CN109909428B - Moving beam control mechanism for steel ball forming machine - Google Patents

Abstract

A movable cross beam control mechanism for a steel ball forming machine belongs to the field of steel ball processing machinery. The steel ball forming machine comprises a punching forming machine; the steel ball blank transfer mechanism is arranged on the left side of the stamping forming machine; the steel ball blank receiving turnover mechanism is arranged on the left side of the steel ball blank transferring mechanism, the movable cross beam and the steel ball blank relay transfer mechanism are arranged on the movable cross beam; the movable cross beam control mechanism comprises a movable cross beam main driving mechanism and a movable cross beam auxiliary driving mechanism, the movable cross beam main driving mechanism is used for driving the movable cross beam to lift up and down and move left and right, the movable cross beam main driving mechanism is arranged on the left side of the steel ball blank receiving turnover mechanism, the movable cross beam auxiliary driving mechanism is arranged on the right side of the stamping forming machine, the left end of the movable cross beam is matched with the movable cross beam main driving mechanism, the middle of the movable cross beam corresponds to the rear side of the stamping forming machine, and the right end of the movable cross beam. The forming efficiency of the steel ball is obviously improved.

Description

Moving beam control mechanism for steel ball forming machine

Technical Field

The invention belongs to the field of steel ball processing machinery, and particularly relates to a moving beam control mechanism for a steel ball forming machine.

Background

The steel balls are also called "grinding balls", which are media for grinding materials by ball-milling equipment used in mineral processing industry, chemical industry, building material industry and the like, and taking building material industry such as cement manufacturers as an example, in the process of producing cement, the ball milling (which is conventionally called "grinding" in industry) needs to be carried out on ores crushed and screened by a crusher in a previous process, and the ball milling needs to use a large amount of steel balls with ideal wear resistance and excellent hardness and toughness.

The production process of the steel ball comprises the following steps: heating a bar material such as a steel round bar to about 1100 ℃ by a heating furnace, discharging the bar material from the furnace, balling the bar material by a steel ball forming device (namely a steel ball balling mechanism), introducing the ball material into a quenching device for quenching after balling, introducing the quenching device such as CN100497666C (a steel ball quenching machine) and CN100497667C (a quenching mechanism of the steel ball quenching machine) into a tempering furnace for tempering after quenching is finished, and discharging the ball material out of the tempering furnace to obtain a finished steel ball.

The steel balls are formed mainly in the following two types: one is roll forming (i.e. hot roll forming); and the second step is compression molding (namely hot-press molding). Typical examples of the former include CN100471597C (forming mechanism of bar mill), CN103495685B (balling device of ball mill), CN101934334B (balling mechanism of ball mill), and CN102091750B (balling mechanism of ball mill with rapidly detachable ball rolls), etc.; typical examples of the latter are CN101844207A (an automatic steel ball casting and forming machine), CN205966823U (a steel ball forming machine), and CN167414002A (a large horizontal shearing and feeding integrated steel ball forming machine), etc. The device used for rolling and forming is relatively small in size, but has poor adaptability to steel balls with large diameters, namely the device is suitable for rolling steel balls with small specifications; the device used for hot press forming has relatively large volume, but has the advantage of good adaptability to large-size steel balls.

The prior art ball forming apparatus, including the aforementioned patents, lack of a relay effect between back and forth movements, and thus the efficiency of the ball forming cannot be as high as desired in the art. The so-called relay effects are as follows: the steel ball blank introduced by the steel ball blank conveying device is transferred from the steel ball blank receiving station to a standby station (namely, a transfer station or a relay station) by a steel ball blank transfer mechanism similar to a manipulator, and the steel ball blank at the standby station is transferred to a forming ball forming station, and the process is repeated. However, in order to satisfy the requirement of the steel ball blank transfer mechanism for the right and left reciprocating displacement, a moving beam serving as a carrier must be provided, the steel ball blank transfer mechanism is disposed on the moving beam, the steel ball blank transfer mechanism is driven to move correspondingly under the required lifting and right and left reciprocating movements of the moving beam, and the moving beam is required to move up and down and right and left according to a certain rhythm, the steel ball blank transfer mechanism must be ensured by a moving beam control mechanism with a reasonable structure.

Disclosure of Invention

The invention aims to provide a moving beam control mechanism for a steel ball forming machine, which is helpful for ensuring that a moving beam and a steel ball blank relay transfer mechanism arranged on the moving beam move up and down, left and right, so that steel ball blanks to be subjected to compression forming can be transferred from a station where the steel ball blank receiving turnover mechanism is located to a station where a punch forming machine is located in a relay mode, and the steel ball forming efficiency can be obviously improved.

The invention is characterized in that the moving beam control mechanism for the steel ball forming machine comprises a stamping forming machine; the steel ball blank transferring mechanism is arranged on the left side of the stamping forming machine; the steel ball blank receiving and turning mechanism is arranged on the left side of the steel ball blank transfer mechanism, and comprises a moving cross beam and a steel ball blank relay transfer mechanism which is used for transferring the steel ball blank from the steel ball blank receiving and turning mechanism to the steel ball blank transfer mechanism and simultaneously transferring the steel ball blank which is previously positioned at the steel ball blank transfer mechanism to the stamping forming machine, wherein the steel ball blank relay transfer mechanism is arranged on the moving cross beam; the movable cross beam control mechanism comprises a movable cross beam main driving mechanism and a movable cross beam auxiliary driving mechanism, the movable cross beam main driving mechanism is used for driving the movable cross beam to lift up and down and move left and right, the movable cross beam main driving mechanism is arranged on the left side of the steel ball blank receiving turnover mechanism, the movable cross beam auxiliary driving mechanism is arranged on the right side of the punching forming machine, the left end of the movable cross beam is matched with the movable cross beam main driving mechanism, the middle of the movable cross beam corresponds to the rear side of the punching forming machine, and the right end of the movable cross beam is matched with the movable cross beam auxiliary driving mechanism.

In a specific embodiment of the invention, the punch forming machine comprises a punch press base, a punch press die carrier, a rack, an upper die driving mechanism, an upper die holder, an upper die, a lower die holder and a lower die, wherein the punch press base is supported on a terrace of a use place in a use state, the punch press die carrier is arranged at the upper part of the punch press base, the rack is arranged on the punch press die carrier, one side of the upper die driving mechanism facing downwards is connected with the punch press base through a group of punch press stand columns and corresponds to the upper part of the punch press base in an empty state, a forming steel ball ejecting mechanism for ejecting a steel ball formed by stamping in a lower die from a left punch stand in front of the punch stands is arranged on one punch stand in the group of punch stands, an upper die base is connected with an upper die driving mechanism, an upper die is arranged on the upper die base, a lower die base is arranged on a punch die frame, and the lower die is arranged on the lower die base and corresponds to the lower part of the upper die; the steel ball blank transferring mechanism is arranged on the left side of the punch press base and is supported on a terrace of a use place in a use state; the steel ball blank receiving and overturning mechanism is supported on a terrace of a use place in a use state; the movable beam auxiliary driving mechanism is arranged on the right side of the punch press base; a moving beam left upper sliding guide rail is fixed on the upward side surface of the left end of the moving beam, a moving beam left lower sliding guide rail is fixed on the downward side surface of the left end of the moving beam, a moving beam right upper sliding guide rail is fixed on the upward side surface of the right end of the moving beam, a moving beam right lower sliding guide rail is fixed on the downward side surface of the right end of the moving beam, the moving beam left upper and lower sliding guide rails are in sliding fit with the moving beam main driving mechanism, and the moving beam right upper and lower sliding guide rails are in sliding fit with the moving beam auxiliary driving mechanism; the steel ball blank relay transfer mechanism is arranged in the middle of the movable cross beam.

In another specific embodiment of the invention, the movable beam main driving mechanism comprises a main box body, a movable beam lifting driving device, a movable beam lifting left sliding seat, a left guide rail fixing plate and a movable beam left and right reciprocating movement driving device, the main box body is arranged at the left side of the steel ball blank receiving turnover mechanism and is supported on a terrace, a main box body movable beam lifting abdicating cavity is formed at the middle part of the main box body in the height direction of the main box body, the movable beam lifting driving device is arranged at the lower part of the main box body cavity of the main box body and is fixed with the front side of the movable beam lifting left sliding seat, the left guide rail fixing plate is fixed at the upper part of the main box body cavity of the main box body, a left guide rail fixing plate abdicating cavity is arranged in the central area of the left guide rail fixing plate, the rear side of the movable beam lifting left sliding seat is in sliding fit with the left guide rail fixing plate, the left upper sliding guide rail and the left lower sliding guide rail of the movable cross beam are in sliding fit with the front side of the lifting left sliding seat of the movable cross beam, and the left and right reciprocating motion driving device of the movable cross beam is fixed in the cavity of the main box body at a position corresponding to the abdication cavity of the left guide rail fixing plate and is matched with the rear side of the movable cross beam; the movable cross beam upper left sliding guide rail, the movable cross beam lower left sliding guide rail and the movable cross beam auxiliary driving mechanism are in sliding fit, and the cross section shapes of the movable cross beam upper right sliding guide rail and the movable cross beam lower right sliding guide rail are in a dovetail shape.

In another specific embodiment of the present invention, the movable beam elevation driving device includes a movable beam elevation driving motor, a movable beam elevation driving reduction box, a movable beam elevation driving wheel, a movable beam elevation driving driven wheel, a movable beam elevation driving shaft gear, a movable beam elevation driving rack and a movable beam elevation driving transmission belt, the movable beam elevation driving motor is in transmission fit with the movable beam elevation driving reduction box, and is supported by the movable beam elevation driving reduction box and the movable beam elevation driving motor at the lower rear side of the main box body cavity of the main box body, the movable beam elevation driving reduction box shaft of the movable beam elevation driving reduction box faces to the right, the movable beam elevation driving wheel is fixed on the movable beam elevation driving reduction box shaft, and the movable beam elevation driving driven wheel is fixed on the movable beam elevation driving reduction box shaft at a position corresponding to the movable beam elevation driving wheel The left end of the movable beam lifting driving shaft is rotatably supported on the left and right box walls of the main box body through a movable beam lifting driving shaft left bearing seat, the right end of the movable beam lifting driving shaft extends to the movable beam auxiliary driving mechanism, a movable beam lifting driving shaft gear is fixed on the movable beam lifting driving shaft at a position corresponding to a movable beam lifting driving rack and is meshed with the movable beam lifting driving rack, the movable beam lifting driving rack is fixed on the front side of a movable beam lifting left sliding seat in a longitudinal state, one end of a movable beam lifting driving transmission belt is sleeved on a movable beam lifting driving wheel, and the other end of the movable beam lifting driving transmission belt is sleeved on a movable beam lifting driving driven wheel.

In still another specific embodiment of the present invention, a left sliding seat first guide rail i and a left sliding seat second guide rail ii are fixed in a longitudinal state at a front side of the left guide rail fixing plate, the left sliding seat first guide rail i and the left sliding seat second guide rail ii correspond to each other in the left and right sides and are respectively located at the left and right sides of the left guide rail fixing plate abdicating cavity, a moving beam elevation left sliding seat platform is formed by bending forward a lower portion of the moving beam elevation left sliding seat, a pair of moving beam elevation left sliding seat first slide blocks i are fixed at a rear side of the moving beam elevation left sliding seat and at a position corresponding to the left sliding seat first guide rail i, a pair of moving beam elevation left sliding seat second slide blocks ii are fixed at a rear side of the moving beam elevation left sliding seat and at a position corresponding to the left sliding seat second guide rail ii, the pair of moving beam elevation left sliding seat first slide blocks i are slidably engaged with the left sliding seat first guide rail, and a pair of left sliding seat second sliding blocks II of the lifting left sliding seat of the movable cross beam is in sliding fit with the left sliding seat second guide rails II, a pair of left sliding blocks of the upper sliding guide rail of the movable cross beam is respectively fixed on the front side of the left sliding seat of the lifting left sliding seat of the movable cross beam and at the position corresponding to the left upper sliding guide rail of the movable cross beam through a sliding block seat, a pair of left sliding blocks of the lower sliding guide rail of the movable cross beam is fixed on the left sliding seat platform of the lifting left sliding seat of the movable cross beam and at the position corresponding to the left lower sliding guide rail of the movable cross beam, the left sliding blocks of the upper sliding guide rail of the movable cross beam are in sliding fit with the left upper sliding guide rail of the movable cross beam, and the left sliding.

In still another specific embodiment of the present invention, the movable beam left and right reciprocating drive device comprises a movable beam left and right reciprocating drive motor, a movable beam left and right reciprocating drive reduction box, a movable beam left and right reciprocating drive gear and a movable beam left and right reciprocating drive rack, the movable beam left and right reciprocating drive motor is in transmission fit with the movable beam left and right reciprocating drive reduction box and is fixed in the main box cavity by the movable beam left and right reciprocating drive reduction box together with the movable beam left and right reciprocating drive motor at a position corresponding to the yielding cavity of the left guide rail fixing plate, the drive reduction box output shaft of the movable beam left and right reciprocating drive reduction box faces the movable beam lifting left sliding seat and extends to the front side of the movable beam lifting left sliding seat, the movable beam left and right reciprocating drive gear is fixed at a position corresponding to the front side of the movable beam lifting left sliding seat The output shaft of the reduction box is meshed with a left-right reciprocating movement driving rack of the movable cross beam, and the left-right reciprocating movement driving rack of the movable cross beam is fixed with the rear side of the movable cross beam in a horizontal state.

In a more specific embodiment of the present invention, two movable cross beam up-down displacement position signal collectors are disposed on the left and/or right outer walls of the main box body, which correspond to each other, a movable cross beam left-right displacement position signal collector is disposed on the front side of the left slider of the sliding guide rail on any one of the pair of movable cross beams, and a signal collector trigger block is disposed on the front side of the movable cross beam and at positions corresponding to both sides of the movable cross beam lifting left slider.

In a further specific embodiment of the present invention, the movable beam auxiliary driving mechanism comprises an auxiliary box body, a movable beam lifting right sliding seat, a right guide rail fixing plate, a movable beam left and right displacement auxiliary driving gear and a movable beam left and right displacement auxiliary driving rack, the auxiliary box body is arranged at the right side of the punch press base and supported on the terrace, an auxiliary box body movable beam lifting abdicating cavity is formed on the auxiliary box body and in the middle of the height direction of the auxiliary box body, the right end of the movable beam lifting driving shaft is rotatably supported on the left and right box walls of the auxiliary box body through a movable beam lifting driving shaft right bearing seat, the right guide rail fixing plate is fixed on the upper part of the auxiliary box body cavity of the auxiliary box body, a right sliding seat first guide rail i and a right sliding seat second guide rail ii are fixed on the front side of the right guide rail fixing plate in a longitudinal state with each other, the right sliding seat first guide rail I and the right sliding seat second guide rail II are mutually corresponding left and right, the lower part of the moving beam lifting right sliding seat is bent forwards to form a moving beam right sliding seat platform, a pair of moving beam lifting right sliding seat first sliding blocks I are fixed at the rear side of the moving beam lifting right sliding seat and at the position corresponding to the right sliding seat first guide rail I, a pair of moving beam lifting right sliding seat second sliding blocks II are fixed at the rear side of the moving beam lifting right sliding seat and at the position corresponding to the right sliding seat second guide rail II, a pair of moving beam lifting right sliding seat first sliding blocks I are in sliding fit with the right sliding seat first guide rail I, a pair of moving beam lifting right sliding seat second sliding blocks II are in sliding fit with the right sliding seat second guide rail II, a pair of moving beam upper sliding guide rail right sliding blocks are fixed at the front side of the moving beam lifting right sliding seat and at the position corresponding to the moving beam upper right sliding guide rail, and a pair of right sliding blocks of the lower sliding guide rail of the movable cross beam is fixed on the platform of the right sliding seat of the movable cross beam and at the position corresponding to the right lower sliding guide rail of the movable cross beam, the right sliding blocks of the upper sliding guide rail of the movable cross beam are in sliding fit with the right upper sliding guide rail of the movable cross beam, the right sliding blocks of the lower sliding guide rail of the movable cross beam are in sliding fit with the right lower sliding guide rail of the movable cross beam, the auxiliary driving gear for left and right displacement of the movable cross beam is positioned in the auxiliary box cavity and is fixed at the right end of the lifting driving shaft of the movable cross beam at the position corresponding to the auxiliary driving rack for left and right displacement of the movable cross beam and is meshed with the auxiliary driving rack for left and right displacement of the movable cross beam.

In a further embodiment of the present invention, the movable beam lifting driving motor is a servo motor with forward and reverse rotation functions.

In yet another specific embodiment of the present invention, the driving motor for reciprocating the movable beam left and right is a servo motor with forward and backward rotation functions.

The technical scheme provided by the invention has the technical effects that: the movable beam and the steel ball blank relay transfer mechanism arranged on the movable beam can be driven by the movable beam main driving mechanism and the movable beam auxiliary driving mechanism to transfer the steel ball blank to be subjected to press forming from a station where the steel ball blank receiving turnover mechanism is located to the steel ball blank transfer mechanism in a relay mode, and simultaneously transfer the steel ball blank located at the station of the steel ball blank transfer mechanism to the punching forming machine, so that the requirement of obviously improving the steel ball forming efficiency is met.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention.

Fig. 2 is a detailed configuration diagram of a moving beam main drive mechanism of the moving beam control mechanism shown in fig. 1.

Fig. 3 is a detailed structural view of the steel ball blank before-pressing holding mechanism shown in fig. 1.

Fig. 4 is a detailed structural view of the steel ball blank relay transfer mechanism shown in fig. 1.

Fig. 5 is a schematic view of the operation state of fig. 4.

Fig. 6 is a rear view of fig. 1 and 2.

Detailed Description

In order to clearly understand the technical spirit and the advantages of the present invention, the applicant below describes in detail by way of example, but the description of the example is not intended to limit the technical scope of the present invention, and any equivalent changes made according to the present inventive concept, which are merely in form and not in material, should be considered as the technical scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position state shown in fig. 1, and thus, it should not be understood as a particular limitation to the technical solution provided by the present invention.

Referring to fig. 1, there is shown a press forming machine 1 of the structural system of a steel ball forming machine; a steel ball blank transfer mechanism 2 is shown, and the steel ball blank transfer mechanism 2 is arranged at the left side of the stamping forming machine 1; a steel ball blank receiving turnover mechanism 3, the steel ball blank receiving turnover mechanism 3 is arranged at the left side of the steel ball blank transfer mechanism 2; a moving beam 6 and a steel ball blank relay transfer mechanism 7 for transferring the steel ball blank 10 from the steel ball blank receiving and turning mechanism 3 to the steel ball blank transfer mechanism 2 and simultaneously transferring the steel ball blank 10 previously positioned at the steel ball blank transfer mechanism 2 to the press-molding machine 1 are shown, the steel ball blank relay transfer mechanism 7 being provided on the moving beam 6; the structure system of the moving beam control mechanism is shown, and the moving beam main driving mechanism 4 and the moving beam auxiliary driving mechanism 5 are used for driving the moving beam 6 to lift up and down and move left and right, the moving beam main driving mechanism 4 is arranged on the left side of the steel ball blank receiving turnover mechanism 3, the moving beam auxiliary driving mechanism 5 is arranged on the right side of the stamping forming machine 1, the left end of the moving beam 6 is matched with the moving beam main driving mechanism 4, the middle part of the moving beam 6 is corresponding to the rear side of the stamping forming machine 1, and the right end of the moving beam 6 is matched with the moving beam auxiliary driving mechanism 5.

Preferably, a steel ball blank pressing pre-holding mechanism 8 (also referred to as "steel ball blank pressing pre-holding mechanism") may be disposed in the structural system of the steel ball forming machine, and the steel ball blank pressing pre-holding mechanism 8 is disposed on the press forming machine 1.

In accordance with the common general knowledge and with the applicant's comments in the above background section: the steel ball blank 10 is heated by a heating furnace from a steel round bar, cut off by a cutting machine after being discharged from the furnace, and conveyed to the steel ball blank by a steel ball blank conveying device to be connected with the blank in a hot state of the turnover mechanism 3, so that the stamping forming machine 1 stamps the steel ball blank 10 which is cut off after being heated and is in a high-temperature state into a steel ball. The steel ball blank 10 sent by the steel ball blank conveying device is in a horizontal state, and needs to be in a vertical state during stamping, so that the steel ball blank 10 is converted from the horizontal state to the vertical state by the steel ball blank receiving and overturning mechanism 3, and therefore the steel ball blank receiving and overturning mechanism 3 can be called a steel ball blank horizontal-to-vertical state changing mechanism.

Referring to fig. 3 in combination with fig. 1, the aforementioned press forming machine 1 includes a press base 11, a press frame 12, a rack 13, an upper die driving mechanism 14, an upper die base 15, an upper die 16, a lower die base 17 and a lower die 18, the press base 11 is supported on a terrace of a use place in a use state, the press frame 12 is disposed on an upper portion of the press base 11, the rack 13 is disposed on the press frame 12, a downward side of the upper die driving mechanism 14 is connected to the press base 11 through a set of press columns 141 and corresponds to an upper portion of the press base 11 in an empty state, a forming steel ball ejecting mechanism 9 for ejecting a steel ball punched in the lower die 18 out of the lower die 18 is disposed on one of the set of press columns 141 on a front left side, the upper die base 15 is connected to the upper die driving mechanism 14, the upper die 16 is disposed on the upper die base 15, the lower die base 17 is disposed on the, the lower die 18 is provided on the lower die base 17 and corresponds to a lower side of the upper die 16.

According to a known punch press structure and in combination with the common technical knowledge, the above-mentioned upper die driving mechanism 14 includes a cylinder column (i.e. a stamping cylinder column), the aforementioned upper die base 15 is connected with the cylinder column, and the lifting of the cylinder column drives the upper die base 15 to correspondingly lift, so that the upper die 16 is driven by the upper die base 15 to lift. The aforesaid punch press columns 141 of one group are usually four and distributed in a matrix, that is, two each of the front side, that is, the front side, and the rear side, that is, the rear side, and the aforesaid formed steel ball ejecting mechanism 9 is disposed on the left one of the aforesaid two punch press columns 141 of the front side.

As shown in fig. 1, the steel ball transfer mechanism 2 is provided on the left side of the press bed 11 and is supported on a floor of a place of use in a state of use; the steel ball blank receiving and overturning mechanism 3 is supported on a terrace of a use place in a use state; the auxiliary driving mechanism 5 for the movable beam is arranged on the right side of the punch base 11; a moving beam upper left sliding guide rail 61 is fixed on the upward side surface of the left end of the moving beam 6, a moving beam lower left sliding guide rail 62 is fixed on the downward side surface of the left end, a moving beam upper right sliding guide rail 64 is fixed on the upward side surface of the right end of the moving beam 6, a moving beam lower right sliding guide rail 65 is fixed on the downward side surface of the right end, the moving beam upper left sliding guide rail 61 and the moving beam lower sliding guide rail 62 are in sliding fit with the moving beam main driving mechanism 4, and the moving beam upper right sliding guide rail 64 and the moving beam lower sliding guide rail 65 are in sliding fit with the moving beam auxiliary driving mechanism 5; the steel ball blank relay transfer mechanism 7 is arranged in the middle of the movable cross beam 6; the steel ball blank pressing front supporting mechanism 8 is arranged on the rack 13.

Continuing to refer to fig. 1 and 3, the steel ball transfer mechanism 2 includes a support frame fixing post support 21, a support frame fixing post 22, a support frame 23 and a steel ball blank transfer sleeve 24, the support frame fixing post support 21 is disposed at the left side of the punch press base 11 and is supported on a terrace of a use place in a use state, the bottom of the support frame fixing post 22 is fixed to the upper portion of the support frame fixing post support 21, the support frame 23 is fixed to the top of the support frame fixing post 22 and corresponds to the left end of the steel ball blank pre-pressing supporting mechanism 8, and the steel ball blank transfer sleeve 24 is fixed to the upper portion of the support frame 23 and corresponds to the left side of the lower mold 18 of the press forming machine 1; the steel ball blank receiving turnover mechanism 3 is arranged on the left side of the support frame fixed column supporting seat 21; the traveling beam main drive mechanism 4 and the traveling beam auxiliary drive mechanism 5 are supported on a floor of a place of use in a state of use; the steel ball blank relay transfer mechanism 7 is arranged on the front side of the middle part of the movable beam 6.

The aforementioned support frame 23 includes a support frame supporting plate 231, a set of adjusting screws 232 and a transfer sleeve fixing plate 233, the central position of the downward side of the support frame supporting plate 231 is fixed to the top of the aforementioned support frame fixing column 22, the number of the set of adjusting screws 232 is four and is distributed at four corners of the support frame supporting plate 231, which is geometrically rectangular, a screw adjusting nut 2321 is respectively disposed on the set of adjusting screws 232 and at the positions corresponding to the upper and lower sides of the support frame supporting plate 231, the lower end of the set of adjusting screws 232 extends to the lower side of the support frame supporting plate 231, the upper end extends to the upper side of the support frame supporting plate 231, the transfer sleeve fixing plate 233 is fixed to the upper end of the set of adjusting screws 232, and the aforementioned steel ball transfer sleeve 24 is fixed to the upward side of. By adjusting the set of adjusting screws 232 upwards or downwards, the middle rotating sleeve fixing plate 233 and the steel ball blank middle rotating sleeve 24 can be driven to move upwards or downwards in an opposite direction so as to adapt to the specification change of the steel ball blank 10 or meet the corresponding requirements of the process.

Please refer to fig. 1, the steel ball blank receiving and turning mechanism 3 includes a supporting seat 31 of a steel ball blank receiving rotary seat fixing frame, a steel ball blank receiving rotary seat fixing frame 32, a driving shaft 33 of the steel ball blank receiving rotary seat, a steel ball blank receiving rotary seat 34, a driving shaft transmission box 35 of the steel ball blank receiving rotary seat, a steel ball blank receiving seat 36, a push rod seat 37 and a push rod driving cylinder 38, the supporting seat 31 of the steel ball blank receiving rotary seat fixing frame is arranged corresponding to the left side of the supporting seat 21 and supported on the terrace of the using place, the right end of the steel ball blank receiving rotary seat fixing frame 32 is supported on the upper portion of the supporting seat 31 of the steel ball blank receiving rotary seat fixing frame in a state of being empty above the supporting seat 31 of the steel ball blank receiving rotary seat fixing frame, and the right end of the steel ball blank receiving rotary seat fixing frame 32 is extended out of the left side of the supporting seat 31 of the steel ball blank receiving rotary seat fixing frame in a horizontal, the front end of the steel ball blank receiving rotary seat driving shaft 33 is connected with a steel ball blank receiving rotary seat driving shaft transmission box 35 in a transmission way, the rear end of the steel ball blank receiving rotary seat driving shaft 33 is rotatably supported on a pair of steel ball blank receiving rotary seat driving shaft supporting seats 331, the steel ball blank receiving rotary seat driving shaft supporting seats 331 are fixed at the right end of the steel ball blank receiving rotary seat fixing frame 32, the steel ball blank receiving rotary seat 34 is fixed at the rear end of the steel ball blank receiving rotary seat driving shaft 33 at the position corresponding to the space between the steel ball blank receiving rotary seat driving shaft supporting seats 331, a steel ball blank receiving sleeve 341 is respectively fixed on the upper, lower, left and right side surfaces of the steel ball blank receiving rotary seat 34 and is vertical to the upper, lower, left and right side surfaces, the steel ball blank receiving rotary seat driving shaft transmission box 35 is arranged at the top of the driving shaft transmission box 351 at the position corresponding to the front end of the steel ball blank receiving rotary seat driving shaft 33, the driving shaft transmission box seat 351 is supported on the terrace through a group of transmission box seat supporting feet 3511 at the position corresponding to the front of the supporting frame fixing column supporting seat 21, the steel ball blank receiving seat 36 is fixed at the upward side of the steel ball blank receiving rotary seat fixing frame 32 at the position corresponding to the position between the push rod seat 37 and the steel ball blank receiving rotary seat 34, the push rod seat 37 is arranged at the upward side of the left end of the steel ball blank receiving rotary seat fixing frame 32 and corresponds to the left side of the steel ball blank receiving rotary seat 34, the right end of the push rod driving acting cylinder 38 is fixed with the push rod seat 37 at the position corresponding to the left end surface of the push rod seat 37, the left end of the push rod driving acting cylinder 38 is a horizontal cantilever end and the push rod driving acting cylinder column of the push rod driving acting cylinder 38 is a push rod 381, one end of the push rod 381 far away from the push rod driving acting cylinder 38 is matched with the right end surface of the push rod seat 37 in a sliding way and extends, wherein, a steel ball blank receiving sleeve abdicating cavity 321 is arranged at the right end of the steel ball blank receiving rotary seat fixing frame 32 and at the position corresponding to the lower part of the steel ball blank receiving rotary seat 34.

In the present embodiment, the push rod driving cylinder 38 is an air cylinder or an oil cylinder; when the steel ball blank receiving sleeve 341 rotates to be in a vertical state along with the steel ball blank receiving rotary seat 34, the steel ball blank receiving sleeve 341 is longitudinally parallel to the steel ball blank middle rotary sleeve 24; when the movable beam 6 is driven to move from left to right by the cooperation of the movable beam main driving mechanism 4 and the movable beam auxiliary driving mechanism 5, the steel ball blank relay transfer mechanism 7 transfers the steel ball blank 10 in the steel ball blank receiving sleeve 341 to the steel ball blank intermediate transfer sleeve 24, and transfers the steel ball blank previously in the steel ball blank intermediate transfer sleeve 24 to the lower die 18.

Preferably, the drive shaft transmission case base 351 described above may also serve as the electric control case of the present invention. In the use state, the steel ball blank conveying device conveys the steel ball blank 10 to a steel ball blank receiving seat 36 with an L-shaped cross section, namely made of angle iron, then the push rod driving acting cylinder 38 works to enable the push rod 381 to extend rightwards, the steel ball blank 10 is pushed into a steel ball blank receiving sleeve 341, then the steel ball blank receiving rotary seat driving shaft transmission box 35 drives the steel ball blank receiving rotary seat driving shaft 33, the steel ball blank receiving rotary seat driving shaft 33 drives the steel ball blank receiving rotary seat 34 to rotate 90 degrees clockwise, the steel ball blank receiving sleeve 341 fed with the steel ball blank 10 and the steel ball blank 10 correspondingly rotate 90 degrees and are in the state shown in figure 1, and the posture of the steel ball blank 10 is changed from horizontal to vertical in the state, so that the steel ball blank relay transfer mechanism 7 to be described in detail below is transferred to the lower die 18.

The concrete structure of the steel ball blank receiving rotary seat driving shaft transmission case 35 is as follows: comprises an electric motor and a reduction gearbox, wherein the electric motor drives the reduction gearbox, and a power output shaft of the reduction gearbox drives a steel ball blank to be connected with a rotary seat driving shaft 33.

Referring to fig. 2 and continuing to fig. 1, the movable beam main driving mechanism 4 includes a main casing 41, a movable beam lifting driving device 42, a movable beam lifting left sliding seat 43, a left guide rail fixing plate 44 and a movable beam left and right reciprocating driving device 45, the main casing 41 is disposed on the left side of the steel ball blank receiving rotary seat fixing frame supporting seat 31 and supported on the terrace, as shown in fig. 1, the left and right sides of the lower part of the main casing 41 are respectively fixed on the main casing supporting seat 415 through a pair of main casing fixing frames 414, the main casing supporting seat 415 is supported on the terrace of the place of use through adjusting supporting feet 4151, a main casing movable beam lifting abdicating cavity 411 is formed on the main casing 41 and on the front side of the middle part of the main casing 41 in the height direction, the movable beam lifting driving device 42 includes a movable beam lifting driving motor 421, A movable beam elevation driving reduction box 422, a movable beam elevation driving wheel 423, a movable beam elevation driving driven wheel 424, a movable beam elevation driving drive shaft 425, a movable beam elevation driving shaft gear 426, a movable beam elevation driving rack 427 and a movable beam elevation driving transmission belt 428, wherein the movable beam elevation driving motor 421 is in transmission fit with the movable beam elevation driving reduction box 422, and is supported by the movable beam elevation driving reduction box 422 and the movable beam elevation driving motor 421 at the rear side of the lower part of the main box body cavity 412 of the main box body 41, the movable beam elevation driving reduction box shaft 4221 of the movable beam elevation driving reduction box 422 faces to the right, the movable beam elevation driving wheel 423 is fixed on the movable beam elevation driving reduction box shaft 4221, the movable beam elevation driving driven wheel 424 is fixed on the movable beam elevation driving shaft 425 in a flat key fixing manner at a position corresponding to the movable beam elevation driving wheel 423, the left end of the moving beam elevation drive shaft 425 is rotatably supported on the left and right walls of the main casing 41 by a moving beam elevation drive shaft left bearing housing 4251, while the right end of the moving beam elevation drive shaft 425 extends to the aforementioned moving beam auxiliary drive mechanism 5, and a left bearing housing fixing screw 42511 for fixing the moving beam elevation drive shaft left bearing housing 4251 (two) and the left and right walls of the main casing 41 on the side opposite to each other is shown in the drawing, a moving beam elevation drive shaft gear 426 is fixed in a flat key fixing manner on the moving beam elevation drive shaft 425 at a position corresponding to a moving beam elevation drive rack 427 and is engaged with a moving beam elevation drive rack 427, and the moving beam elevation drive rack 427 is fixed in a longitudinal state on the front side of the moving beam elevation left slide housing 43, and one end of a moving beam elevation drive belt 428 is fitted on the moving beam elevation drive driving wheel 423, the other end is sleeved on the movable beam lifting driving driven wheel 424, the left guide rail fixing plate 44 is fixed on the upper part of the main box body cavity 412 of the main box body 41, a left guide rail fixing plate yielding cavity 441 is arranged at the central area of the left guide rail fixing plate 44, a left sliding seat first guide rail I442 and a left sliding seat second guide rail II 443 are fixed on the front side of the left guide rail fixing plate 44 in a longitudinal state, the left sliding seat first guide rail I442 and the left sliding seat second guide rail II 443 are mutually corresponding to each other in the left-right direction and are respectively positioned on the left side and the right side of the left guide rail fixing plate yielding cavity 441, the lower part of the movable beam lifting left sliding seat 43 is bent forwards to form a movable beam lifting left sliding seat platform 431, a pair of movable beam lifting left sliding seat first sliding blocks I432 are fixed on the rear side of the movable beam lifting left sliding seat 43 and at the position corresponding to the left sliding seat first guide rail I442, and a pair of movable beam lifting left sliding seat second blocks II 433 fixed to the rear side of the movable beam lifting left sliding seat 43 and at positions corresponding to the left sliding seat second guide rails II 443, a pair of movable beam lifting left sliding seat first blocks I432 slidably engaged with the left sliding seat first guide rails I442, and a pair of movable beam lifting left sliding seat second blocks II 433 slidably engaged with the left sliding seat second guide rails II 443, a pair of movable beam upper sliding rail left blocks 434 fixed to the front side of the movable beam lifting left sliding seat 43 and at positions corresponding to the movable beam left upper sliding guide rails 61 through a block holder 4342, respectively, and a pair of movable beam lower sliding rail left blocks 435 fixed to the movable beam lifting left sliding seat platform 431 and at positions corresponding to the movable beam left lower sliding guide rails 62, a pair of movable beam upper sliding rail left blocks 434 slidably engaged with the movable beam left upper sliding guide rails 61, and a pair of lower left slide rail blocks 435 of the movable beam are slidably fitted to the lower left slide rail 62 of the movable beam, the left and right reciprocating drive means 45 of the movable beam comprises a left and right reciprocating drive motor 451 of the movable beam, a left and right reciprocating drive reduction box 452 of the movable beam, a left and right reciprocating drive gear 453 of the movable beam and a left and right reciprocating drive rack 454 of the movable beam, the left and right reciprocating drive motor 451 of the movable beam is drivingly fitted to the left and right reciprocating drive reduction box 452 of the movable beam and is fixed in the main box body cavity 412 at a position corresponding to the aforementioned left guide rail fixing plate relief cavity 441 by the left and right reciprocating drive reduction box 452 of the movable beam together with the left and right reciprocating drive motor 451 of the movable beam, a drive reduction box output shaft 4521 of the left reciprocating drive reduction box 452 of the movable beam is directed toward the aforementioned left slide base 43 of the movable beam and is extended, a traverse left and right reciprocating drive gear 453 is fixed to the drive reduction gear box output shaft 4521 at a position corresponding to the front side of the traverse left lift slide holder 43 and engaged with a traverse left and right reciprocating drive rack 454 fixed to the rear side of the traverse 6, wherein two traverse up and down displacement position signal collectors 413 are provided on the left outer wall of the main casing 41 in a vertically corresponding manner, the traverse up and down displacement position signal collector 413 may be provided on the right outer wall of the main casing 41, two traverse up and down displacement position signal collectors 413 may be provided on the left and right outer walls of the main casing 41, and a traverse left and right displacement position signal collector 4341 may be provided on the front side of the left one of the pair of traverse up and down sliding rail left sliders 434 on the left one of the traverse rail left slider 434 (or one traverse up and down displacement position signal collector 4341 may be provided on the front side of the right one of the traverse rail left slider) The front side of the upper slide rail left block 434), and a signal collector triggering block 63 is provided on the front side surface of the traveling beam 6 and at positions corresponding to both sides (left and right sides) of the traveling beam elevation left slide base 43, respectively.

In this embodiment, the movable beam elevation driving pulley 423 and the movable beam elevation driving driven pulley 424 are synchronous pulleys, and correspondingly, the movable beam elevation driving transmission belt 428 is a synchronous belt.

When the movable beam elevation driving motor 421 with forward and reverse rotation functions works, it drives the movable beam elevation driving reduction box 422, the movable beam elevation driving reduction box shaft 4221 of the movable beam elevation driving reduction box 422 drives the movable beam elevation driving wheel 423, the movable beam elevation driving driven wheel 424 is driven by the movable beam elevation driving transmission belt 428, the movable beam elevation driving driven wheel 424 drives the movable beam elevation driving shaft 425, the movable beam elevation driving shaft 425 drives the movable beam elevation driving shaft gear 426, because the movable beam elevation driving shaft gear 426 is engaged with the movable beam elevation driving rack 427, the movable beam elevation driving shaft gear 426 drives the movable beam elevation driving rack 427, the movable beam elevation driving rack 427 drives the movable beam elevation left sliding seat 43 to move upwards or downwards along the left sliding seat first guide rail I442 and the left sliding seat second guide rail II 443, when the left sliding seat 43 moves upwards or downwards, the moving beam 6 and the steel ball blank relay transfer mechanism 7 arranged in the middle of the moving beam 6 are driven by the left sliding seat to correspondingly move upwards or downwards. The moving beam elevation left slide shoe 43 moves up or down depending on the direction of rotation (forward rotation or reverse rotation, i.e., clockwise rotation or counterclockwise rotation) of the moving beam elevation drive shaft gear 426, while the manner of rotation of the moving beam elevation drive shaft gear 426 depends on the direction of rotation (forward rotation or reverse rotation, i.e., clockwise rotation or counterclockwise rotation) of the moving beam elevation drive shaft 425, and the direction of rotation of the moving beam elevation drive shaft 425 depends on the direction of operation (i.e., forward rotation or reverse rotation) of the moving beam elevation drive motor 421.

Under the operation of the driving motor 451 for reciprocating left and right of the movable beam with the function of forward and reverse rotation, the driving reduction box 452 for reciprocating left and right of the movable beam is driven by the driving reduction box output shaft 4521 of the driving reduction box 452 for reciprocating left and right of the movable beam, the driving gear 453 for reciprocating left and right of the movable beam is driven by the driving gear 453 for reciprocating left and right of the movable beam, the driving rack 454 for reciprocating left and right of the movable beam is fixed to the rear side of the movable beam 6 in the length direction, so the movable beam 6 is driven by the driving rack 454 for reciprocating left and right of the movable beam, and the movement of the movable beam 6 to the left or right finally depends on the operation mode (i.e. forward or reverse rotation) of the driving motor 451 for reciprocating left and right of.

Preferably, a pipeline track 46 may be provided at a left side corresponding to the main body 4, a pipeline tow track 461 may be fixed to an upper end of the pipeline track 46, a pipeline tow chain 4611 may be laid on the pipeline tow track 461, operating power may be supplied to the traverse beam elevating driving motor 421 and the traverse beam left and right reciprocating driving motor 451 by the pipeline tow chain 4611, and the pipeline tow chain 4611 may be controlled by an electric controller provided in the drive shaft transmission case base 351.

In the process of lifting the movable beam lifting left sliding seat 43 under the working of the movable beam lifting active driving device 42, when the movable beam 6 rises to the extent that a signal is collected by one movable beam up-down displacement position signal collector at the upper part of the two movable beam up-down displacement position signal collectors 413, the movable beam up-down displacement position signal collector 413 feeds the signal back to the electric controller, and the electric controller sends an instruction to the movable beam lifting driving motor 421 to stop the movable beam lifting driving motor 421; on the contrary, when the movable beam 6 descends to a degree that the signal is collected by the lower one of the two movable beam up-down displacement position signal collectors 413, the movable beam elevation driving motor 421 stops working in the same manner as described above, so that the elevation stroke of the movable beam 6 is controlled by the two movable beam up-down displacement position signal collectors 413.

In the process of reciprocating the movable beam 6 left and right by the operation of the movable beam left and right reciprocating drive device 45, when the right one of the pair of signal collector trigger heads 63 fixed to the movable beam 6 moved left corresponds to the position of the movable beam left and right displacement position signal collector 4341, the movable beam left and right displacement position signal collector 4341 collects a signal and feeds the signal back to the electric controller, and the electric controller sends an instruction to stop the movable beam left and right reciprocating drive motor 451; on the contrary, when the movable beam 6 moves rightward to such an extent that the left one of the pair of signal collector trigger heads 63 corresponds to the movable beam left and right displacement position signal collector 4341, the movable beam left and right reciprocating movement driving motor 451 is stopped in the same manner as described above, whereby the left and right displacement strokes of the movable beam 6 are controlled by the cooperation of the pair of signal collector trigger heads 63 and the movable beam left and right displacement position signal collector 4341.

In the present embodiment, the above-mentioned moving beam up-down displacement position signal collector 413 and moving beam left-right displacement position signal collector 4341 are travel switches, but a micro switch, a position proximity switch or a reed switch, or even a hall sensor, etc. may be used.

Continuing to refer to fig. 1, the above-mentioned movable beam auxiliary driving mechanism 5 comprises an auxiliary case 51, a movable beam elevation right slide holder 52, a right rail fixing plate 53, a movable beam left and right displacement auxiliary driving gear 54 and a movable beam left and right displacement auxiliary driving rack 55, the auxiliary case 51 is disposed on the right side of the above-mentioned punch press base 11 and supported on the terrace in the same manner as the above-mentioned main case 41, an auxiliary case movable beam elevation abduction chamber 511 is formed on the auxiliary case 51 and in the middle of the height direction of the auxiliary case 51, the right end of the above-mentioned movable beam elevation driving shaft 425 is rotatably supported on the left and right case walls of the auxiliary case 51 by a movable beam elevation driving shaft right bearing housing 4252 (two), the right rail fixing plate 53 is fixed on the upper portion of the auxiliary case chamber 512 of the auxiliary case 51, a right slide holder first rail 531 and a right slide holder second rail 532 are fixed in a longitudinal state with each other on the front side of the right rail fixing plate 53, the right sliding seat first guide rail I531 and the right sliding seat second guide rail II 532 correspond to each other left and right, the lower part of the movable beam lifting right sliding seat 52 is bent forward to form a movable beam right sliding seat platform 521, a pair of movable beam lifting right sliding seat first sliders I522 are fixed at the rear side of the movable beam lifting right sliding seat 52 and at the position corresponding to the right sliding seat first guide rail I531, a pair of movable beam lifting right sliding seat second sliders II 523 are fixed at the rear side of the movable beam lifting right sliding seat 52 and at the position corresponding to the right sliding seat second guide rail II 532, a pair of movable beam lifting right sliding seat first sliders I522 are slidably engaged with the right sliding seat first guide rail I531, a pair of movable beam lifting right sliding seat second sliders II 523 are slidably engaged with the right sliding seat second guide rail II 532, a pair of movable beam lifting right sliding seat first sliders I522 are slidably engaged with the right sliding seat second guide rail II 532 at the front side of the movable beam lifting right sliding seat 52 and at the position corresponding to the movable right sliding seat second guide rail II 64 A pair of upper traveling beam sliding guide right sliders 524, and a pair of lower traveling beam sliding guide right sliders 525 fixed to the traveling beam right sliding seat platform 521 at positions corresponding to the traveling beam right lower sliding guide 65, the pair of upper traveling beam sliding guide right sliders 524 being slidably engaged with the traveling beam right upper sliding guide 64, and a pair of lower left and right movable beam slide rail right blocks 525 slidably fitted to the lower right movable beam slide rail 65, a movable beam left and right displacement auxiliary drive gear 54 located in the aforementioned auxiliary box chamber 512 and fixed to the right end of the aforementioned movable beam elevation drive shaft 425 at a position corresponding to the movable beam left and right displacement auxiliary drive rack 55 and engaged with the movable beam left and right displacement auxiliary drive rack 55, and the movable beam left-right displacement auxiliary drive rack 55 is fixed in a longitudinal state on the front side of the movable beam elevation right slide holder 52.

As mentioned above, the above-mentioned movable beam elevation driving motor 421 and the above-mentioned movable beam left-right reciprocating movement driving motor 451 are servo motors having a forward and reverse rotation function.

The movable beam left and right displacement auxiliary driving gear 54 is driven by the movable beam elevation driving shaft gear 426 which is driven by the rotation of the movable beam elevation driving shaft 425, the movable beam left and right displacement auxiliary driving rack 55 is driven by the movable beam left and right displacement auxiliary driving gear 54, and the movable beam elevation right sliding seat 52 is driven by the movable beam left and right displacement auxiliary driving rack 55. Since the lifting of the left and right sliding seats 43, 52 is synchronous, and since the operation of the left sliding seat 43 is described above, the description of the right sliding seat 52 will not be repeated.

Referring to fig. 4 to 5 in combination with fig. 1, the steel ball blank relay transfer mechanism 7 includes a pair of identical structures, the steel ball blank relay transfer mechanism 7 includes a clamp arm driving cylinder 71, a clamp arm base 72, a clamp arm pivot shaft 73, a clamp arm actuating shaft 74, a first clamp arm i 75, a first clamp jaw i 76, a second clamp arm ii 77 and a second clamp jaw ii 78, the clamp arm driving cylinder 71 is fixed to a clamp arm driving cylinder fixing plate 711, the clamp arm driving cylinder fixing plate 711 is fixed to the front side of the middle portion of the movable cross beam 6 by screws, the clamp arm base 72 is fixed to the front side of the cylinder body of the clamp arm driving cylinder 71, the front side of the clamp arm base 72 extends in a horizontal cantilever state to form an upper slide slot plate 721 and a lower slide slot plate 722, the upper and lower slide slot plates 721, 722 correspond to each other up and down, and the upper slide slot 721 has an upper clamp arm actuating shaft 7211 and a lower slide slot corresponding to the upper slide slot plate 721 in a state parallel to the longitudinal direction of the upper slide slot plate An upper cover plate 7212 is fixed to an upper position of the slot plate 721 by an upper cover plate screw 72121, a lower cover plate 7222 is fixed to the lower slot plate 722 by a lower cover plate screw in parallel with the longitudinal direction of the lower slot plate 722, a lower clamp arm actuating shaft sliding slot 7221 is formed in the lower slot plate 722, a lower clamp arm pivot shaft inserting hole 7213 is formed in the front end of the upper slot plate 721, a lower clamp arm pivot shaft inserting hole 7223 is formed in the front end of the lower slot plate 722 and in a position corresponding to the upper clamp arm pivot shaft inserting hole 7213, the upper and lower clamp arm actuating shafts 7211 and 7221 correspond to each other up and down, an arm applying cylinder column releasing hole 723 is formed in the clamp arm base 72 and in a position corresponding to the clamp arm driving applying cylinder column 712 of the clamp arm driving applying cylinder 71, and the clamp arm driving applying cylinder column 712 passes through the applying cylinder column releasing hole 723 and extends to the upper and lower clamp arm driving cylinder releasing hole 723, A clamping arm driving acting cylinder column connector 7121 is screwed between the lower slot plates 721 and 722 and at the front end of the clamping arm driving acting cylinder column 712, the right end of the first clamping arm I75 is positioned between the upper and lower sliding slot plates 721 and 722, and a first clamping arm pivot shaft sliding slot 751 and a first clamping arm actuating shaft hole 752 are arranged at the right end of the first clamping arm I75, the left end of the first clamping arm I75 extends out of the left side surface of the clamping arm seat 72 and is formed as a free end, the first clamping arm I76 is fixed at the left end of the first clamping arm I75 by a first clamping arm fixing screw I761, the structure of the second clamping arm II 77 is the same as that of the first clamping arm I75, the left end of the second clamping arm II 77 is positioned between the upper and lower sliding slot plates 721 and 722 and corresponds to the lower end of the first clamping arm I75, and a second clamping arm sliding slot is arranged on the second clamping arm II 77 and is arranged at the position corresponding to the first clamping arm sliding slot 751 and the first actuating shaft hole 752 771 and a second clamping arm actuating shaft hole 772, the right end of the second clamping arm II 77 extends out of the right side of the clamping arm seat 72 and is configured as a free end, the second clamping jaw II 78 is fixed at the right end of the second clamping arm II 77 through a second clamping jaw fixing screw II 781, the clamping arm pivot shaft 73 is inserted into the clamping arm pivot shaft upper insertion hole 7213, the first clamping arm actuating shaft hole 752, the second clamping arm actuating shaft hole 772 and the clamping arm pivot shaft lower insertion hole 7223 in sequence from top to bottom, the upper end face of the clamping arm pivot shaft 73 is contacted with the downward side of the upper cover plate 7212, the lower end face of the clamping arm pivot shaft 73 is contacted with the upward side of the lower cover plate 7222, the middle part of the clamping arm actuating shaft 74 is fixed with the clamping arm driving acting cylinder post 7121 at a position corresponding to the pivot shaft hole 71211 of the clamping arm driving acting cylinder post connector 7121, the upper end of the clamping arm actuating shaft connector 74 extends into the first pivoting shaft sliding groove 751, and the lower end of the clip arm actuating shaft 74 is inserted into the second clip arm pivot shaft sliding groove 771 to be slidably engaged with the second clip arm ii 77, and the upper end face of the clip arm actuating shaft 74 is supported on the downward facing side of the upper cover plate 7212, and the lower end face of the clip arm actuating shaft 74 is supported on the upward facing side of the lower cover plate 7222.

In fig. 4 and 5, an inlet/outlet port 713 of the clamp arm driving acting cylinder is also shown, so that in the present embodiment, the clamp arm driving acting cylinder 71 is a cylinder. However, if the cylinder is replaced by the oil cylinder for the purpose of avoiding the present invention, the technical means should be regarded as equivalent and still fall within the technical scope of the present disclosure.

As mentioned above, the foregoing two ball blank relay transfer mechanisms 7, and the ball blank relay transfer mechanism 7 on the left side of the position shown in fig. 1, functions as: the steel ball blank 10 at the station of the aforementioned steel ball blank receiving and turning mechanism 3 and in the vertical state in the steel ball blank receiving sleeve 341 is gripped and moved away (lifted) from the steel ball blank receiving sleeve 341 in the state where the moving beam 6 moves upward, and at the same time, is moved to the upper side of the steel ball blank intermediate transfer sleeve 24 corresponding to the steel ball blank intermediate transfer mechanism 2 in the state where the moving beam 6 moves rightward, and is released into the steel ball blank intermediate transfer sleeve 24 in the state where the moving beam 6 moves downward. In the foregoing process, the steel ball blank 10 previously positioned in the upward facing one of the steel ball blanks in the rotating sleeve 24 is transferred to the lower die 18 by the right one of the steel ball blank relay transfer mechanisms 7. This is repeated to exhibit a high relay effect.

The applicant briefly describes the working principle of the steel ball blank relay transfer mechanism 7 in the following, the clamp arm driving acting cylinder 71 works, the clamp arm driving acting cylinder column 711 extends (extends) out of the cylinder body, the clamp arm driving acting cylinder column 711 drives the clamp arm actuating shaft 74, and the clamp arm actuating shaft 74 simultaneously drives the first clamp arm i 75 and the second clamp arm ii 77 by sliding in the first clamp arm i 75 and the second clamp arm ii 77, respectively, which are also in a zigzag shape, so that the free ends of the first clamp arm i 75 and the first clamp arm i 76 and the second clamp arm ii 77 and the second clamp arm ii 78 are repelled from each other. When the steel ball blanks are rejected, the left steel ball blank relay transfer mechanism 7 in the two steel ball blank relay transfer mechanisms 7 releases the steel ball blanks 10 which are previously clamped from the working position of the steel ball blank receiving and overturning mechanism 3 into the steel ball blank transfer sleeve 24, and the right steel ball blank relay transfer mechanism 7 releases the steel ball blanks 10 which are previously clamped from the working position of the steel ball blank transfer sleeve 24 to the lower die 18. When the moving beam 6 moves to the left of the two steel ball blank relay transfer mechanisms 7 corresponding to the steel ball blank receiving sleeve 341 of the steel ball blank receiving and turning mechanism 3 and the steel ball blank transfer sleeve 24 of the steel ball blank transfer mechanism 2, respectively, the clamp arm driving acting cylinder 71 works reversely, the clamp arm driving acting cylinder 712 retracts into the cylinder, the free ends of the first clamp arm i 75 and the second clamp arm ii 77 are closed (i.e., displaced in opposite directions) in the opposite action process, and the first clamp jaw i 76 and the second clamp jaw ii 78 are closed (i.e., displaced in opposite directions) to clamp the steel ball blanks 10 respectively. The above process is repeated continuously to show a good relay type transfer effect to the steel ball blank 10.

As shown in fig. 3, the rack 13 includes a rack base plate 131 and a fixture fixing platform 132, the rack base plate 131 is fixed to the upper portion of the punch press frame 12, a fixture fixing platform support plate 1311 is fixed to each of the left and right ends of the rack base plate 131 and one side facing upward, the left and right ends of the fixture fixing platform 132 are fixed to the upper portion of the fixture fixing platform support plate 1311 and correspond to the front side of the lower mold 18, and the steel ball blank before-pressing supporting mechanism 8 is disposed on the fixture fixing platform 132.

Referring to fig. 3 in combination with fig. 1 and 6, a platform rail 1321 extending from the left end to the right end of the fixture fixing platform 132 is fixed on the upward side of the fixture fixing platform 132 along the length direction of the fixture fixing platform 132, the steel ball blank pre-press supporting mechanism 8 includes a fixture left sliding platform 81, a fixture right sliding platform 82, a fixture left sliding platform resetting device 83, a fixture right sliding platform resetting device 84, a steel ball blank left supporting jaw driving acting cylinder 85, a steel ball blank right supporting jaw driving acting cylinder 86, a steel ball blank left supporting jaw 87, a steel ball blank right supporting jaw 88 and a sliding platform repulsion supporting plate 89, a fixture left sliding platform roller seat 811 is fixed on the upward side of the right end of the fixture left sliding platform 81 by a screw, a fixture left sliding platform roller 8111 is rotatably provided on the upward side of the fixture left sliding platform roller seat 811 by a fixture left sliding platform roller shaft 81111, the clamp left sliding platform roller wheel rim of the clamp left sliding platform roller wheel 8111 extends out of the right end face of the clamp left sliding platform 81, a pair of sliding platform repulsion opening support plate left guiding roller wheels 8112 are rotatably arranged on the right side face of the clamp left sliding platform roller wheel seat 811 through a sliding platform repulsion opening support plate left guiding roller wheel shaft 81121 respectively, a clamp left sliding platform guide rod fixing seat 812 is fixed on the downward side of the right end of the clamp left sliding platform 81, a clamp left sliding platform sliding block 813 is fixed on the downward side of the left end and the right end of the clamp left sliding platform 81 respectively, the clamp left sliding platform sliding block 813 is in sliding fit with the platform guide rail 1321, a clamp right sliding platform roller wheel seat 821 is fixed on the upward side of the left end of the clamp right sliding platform 82 and at the position corresponding to the clamp left sliding platform roller wheel seat 811 through a screw, a jig right slide table roller 8211 is rotatably provided on an upward-facing side of the jig right slide table roller seat 821 via a jig right slide table roller shaft 82111 at a position corresponding to the aforementioned jig left slide table roller 8111, a pair of slide table repulsive support plate right guide rollers 8212 are rotatably provided on a left side surface of the jig right slide table roller 8211 at a rim thereof projecting beyond a left end face of the jig right slide table 82 via slide table repulsive support plate right guide roller shafts 82121, respectively, the pair of slide table repulsive support plate right guide rollers 8212 correspond to the aforementioned pair of slide table repulsive support plate left guide rollers 8112, a jig right slide table guide rod holder 822 is fixed to a downward-facing side of the left end of the jig right slide table 82, a jig right slide table slider 823 is fixed to downward-facing sides of the left and right ends of the jig right slide table 82, respectively, the right sliding platform sliding block 823 of the clamp is also in sliding fit with the platform guide rail 1321, the left sliding platform resetting device 83 of the clamp comprises a left guide rod seat 831, a left guide rod 832 and a left sliding platform resetting spring 833 of the clamp, the left guide rod seat 831 is fixed on the clamp platform 132, the left guide rod seat 831 is provided with a left guide rod sliding hole 8311, the left end of the left guide rod 832 is in sliding fit with the left guide rod sliding hole 8311, the right end of the left guide rod 832 is fixed with the left sliding platform guide rod fixing seat 812 of the clamp, the left sliding platform resetting spring 833 of the clamp is sleeved in the middle of the left guide rod 832, the left end of the left sliding platform resetting spring 833 of the clamp is supported on the right side surface of the left guide rod seat 831, the right end of the left sliding platform resetting spring 833 of the clamp is supported on the left side surface of the left sliding platform guide rod fixing seat 812 of the clamp, and the right sliding platform resetting, A right guide rod 842 and a clamp right sliding platform return spring 843, the right guide rod seat 841 is fixed on the clamp fixing platform 132, a right guide rod sliding hole 8411 is arranged on the right guide rod seat 841, the right end of the right guide rod 842 is in sliding fit with the right guide rod sliding hole 8411, the left end of the right guide rod 842 is fixed with the clamp right sliding platform guide rod fixing seat 822, the clamp right sliding platform return spring 843 is sleeved on the middle part of the right guide rod 842, the right end of the clamp right sliding platform return spring 843 is supported on the left side surface of the right guide rod seat 841, the left end of the clamp right sliding platform return spring 843 is supported on the right side surface of the clamp right sliding platform guide rod fixing seat 822, a steel ball blank left supporting clamping jaw driving acting cylinder 85 is arranged on the upward side of the clamp left sliding platform 81 in a horizontal state through a first cylinder seat I852, the steel ball blank left supporting clamping jaw driving acting cylinder 851 of the steel ball blank left supporting clamping jaw driving acting cylinder 85 faces to the right and is connected with a cylinder column left connecting head 8511 A steel ball blank right supporting clamping jaw driving acting cylinder 86 is arranged on the upward side of the clamp right sliding platform 82 in a horizontal state through a second cylinder seat II 862, a steel ball blank right supporting clamping jaw driving acting cylinder 861 of the steel ball blank right supporting clamping jaw driving acting cylinder 86 faces to the left and is connected with a cylinder right connecting head 8611, one end of a steel ball blank left supporting clamping jaw 87 is hinged with the cylinder left connecting head 8511 through a left supporting clamping jaw connecting pin 871, the middle part of the steel ball blank left supporting clamping jaw 87 is pivoted on a left supporting clamping jaw rotating shaft 872, the left supporting clamping jaw rotating shaft 872 is fixed on the clamp left sliding platform 81, the other end of the steel ball blank left supporting clamping jaw 87 is formed into a free end and corresponds to the left side of the upper plane of the lower die 18, a steel ball blank right supporting clamping jaw 88 is hinged with the cylinder right connecting head 8611 through a right supporting clamping jaw connecting pin 881, the middle part of the steel ball blank right supporting clamping jaw 88 is pivoted on a right supporting clamping jaw rotating shaft 882, the right supporting jaw rotating shaft 882 is fixed on the clamp right sliding platform 82, and the other end of the steel ball blank right supporting jaw 88 is configured as a free end and corresponds to the right side of the upper plane of the lower die 18, the upper end of the sliding platform repelling supporting plate 89 is fixed with the upper cross seat 15 through a supporting plate fixing screw 892, the lower end corresponds to the opposite end of the clamp left and right sliding platforms 81, 82, and a sliding platform repelling finger 891 extends therefrom, when the sliding platform repelling supporting plate 89 moves down along with the upper die seat 15, the left side of the sliding platform repelling finger 891 contacts the clamp left sliding platform roller rim of the clamp left sliding platform roller 8111, the right side of the sliding platform repelling finger 891 contacts the clamp right sliding platform roller rim of the clamp right sliding platform roller 8211, and the front side of the sliding platform repelling finger 891 simultaneously contacts the pair of sliding platform repelling supporting plate left guiding rollers 8112 and the pair of sliding platform repelling rollers 8212 located in the clamp left sliding platform repelling roller 8112 The left guide roller of the supporting plate is rejected by a front sliding platform and the right guide roller of the supporting plate is rejected by the sliding platform, and the rear side of the rejecting finger 891 of the sliding platform is simultaneously contacted with the left guide roller 8112 of the supporting plate rejected by a pair of sliding platforms and the right guide roller of the supporting plate rejected by a rear sliding platform in the right guide rollers 8212 of the supporting plate.

As can be known from the above description of the applicant, the steel ball blank 10 in the lower die 18 is extracted and transferred from the station of the steel ball blank transfer sleeve 24 of the steel ball blank transfer mechanism 2 by the right steel ball blank relay transfer mechanism 7 of the two steel ball blank relay transfer mechanisms 7, and after the steel ball blank 10 enters the lower die 18, the steel ball blank is formed by the punch forming machine 1. The method comprises the following steps: the punching and forming machine 1 works, the upper die base 15 and the upper die 16 are driven to move downwards by the hydraulic oil cylinder column of the punching and forming machine, and the steel ball blank 10 which is in a cylinder section shape is punched and formed into a steel ball by the cooperation of the upper die 16 and the lower die 18.

When the upper die holder 15 moves down together with the upper die 16, the upper die holder 15 drives the sliding platform repelling supporting plate 89 of the structural system of the steel ball blank front supporting mechanism 8 to move down, the sliding platform repelling finger 891 at the lower end of the sliding platform repelling supporting plate 89 enters between the opposite ends of the left and right sliding platforms 81 and 82 of the clamp, the front side of the sliding platform exclusion finger 891 makes contact with a pair of sliding platform exclusion strut left guide rollers 8112 and a pair of sliding platform exclusion strut right guide rollers 8212 as described above by the applicant, the rear side surface of the sliding platform repulsion finger 891 is in contact with one of the pair of sliding platform repulsion supporting plate left guide rollers 8112 and the pair of sliding platform repulsion supporting plate right guide rollers 8212, and the left and right side surfaces of the sliding platform repulsion finger 891 are in contact with the clamp left and right sliding platform rollers 8111, 8211 respectively.

When the slide platform repelling support plate 89 repels the clamp left and right slide platforms 81 and 82, the steel ball blank left supporting jaw driving acting cylinder 85 and the steel ball blank right supporting jaw driving acting cylinder 86 work simultaneously, specifically: the steel ball blank left supporting clamping jaw driving acting cylinder column 851 of the steel ball blank left supporting clamping jaw driving acting cylinder 85 extends towards the outside of the cylinder body, namely towards the right, drives the steel ball blank left supporting clamping jaw 87 to rotate for an angle by taking the left supporting clamping jaw rotating shaft 872 as a rotating center, the free end of the steel ball blank left supporting clamping jaw 87 moves towards the direction departing from the lower die 18, meanwhile, the steel ball blank right supporting clamping jaw driving action cylinder column 861 of the steel ball blank right supporting clamping jaw driving action cylinder 86 extends towards the outside of the cylinder body, namely leftwards, drives the steel ball blank right supporting clamping jaw 88 to rotate for an angle by taking the right supporting clamping jaw rotating shaft 882 as a rotation center, the free end of the steel ball blank right supporting clamping jaw 88 moves away from the direction of the lower die 18, that is, the free ends of the left and right holding jaws 87, 88 of the steel ball blank are repelled to release the holding of the steel ball blank 10 in the lower die 18, and the steel ball blank in the lower die 18 is pressed into a steel ball by the cooperation of the upper and lower dies 16, 18. When the upper die 16 and the sliding platform repelling opening plate 89 are driven to move upwards by the upper die base 15, the steel ball in the lower die 18 is ejected out of the lower die 18 by a forming steel ball ejecting mechanism 9 to be described below, when the sliding platform repelling opening plate 89 moves upwards, the sliding platform repelling finger 891 at the lower end leaves from contact with the left and right sliding platform rollers 8111 and 8211 of the clamp, the left sliding platform repelling opening plate guide roller 8112 of the pair of sliding platforms and the right sliding platform repelling plate guide roller 8212 of the pair of sliding platforms, and at the moment, under the combined action of the left and right sliding platform resetting devices 83 and 84 of the clamp, the left and right sliding platforms 81 and 82 are enabled to move towards each other. Meanwhile, the left and right supporting clamping jaws of the steel ball blank drive the acting cylinders 85 and 86 to work reversely, the steel ball blank 10 transferred into the lower die 18 by the steel ball blank relay transfer mechanism 7 is supported (clamped) by the opposite folding of the free ends of the left and right supporting clamping jaws 87 and 88 of the steel ball blank according to the reverse form, the punching and forming machine 1 acts again, and the process is repeated.

Since the structures and operation principles of the left and right jig slide table returning devices 83 and 84 are the same, the applicant has described only the former: when the sliding platform repulsion supporting plate 89 moves down along with the upper die holder 15 and the sliding platform repulsion finger 891 enters between the left and right sliding platform rollers 8111, 8211 of the clamp, because the left sliding platform 81 of the clamp slides leftwards along the platform guide rail 1321 through the left sliding platform sliding block 813 of the clamp below the left sliding platform, the left guide rod 832 of the structural system of the left sliding platform resetting device 83 of the clamp fixed with the left sliding platform guide rod fixing seat 812 of the clamp moves leftwards (slides) along the left guide rod sliding hole 8311 arranged on the left guide rod seat 831, and the left sliding platform resetting spring 833 of the clamp compresses to store energy. When the sliding platform repelling supporting plate 89 moves upwards along with the upper die base 15 and moves back from between the left and right sliding platform rollers 8111 and 8211 of the clamp, the left sliding platform guide rod fixing seat 812 of the clamp is pushed under the action of the restoring force of the left sliding platform return spring 833 of the clamp, so that the left sliding platform 81 of the clamp is restored to move rightwards.

In this embodiment, the aforesaid left supporting jaw driving cylinder 85 and right supporting jaw driving cylinder 86 for the steel ball blank are air cylinders, but do not exclude the use of oil cylinders.

Referring to fig. 6, the formed steel ball ejecting mechanism 9 includes a steel ball blank ejecting cylinder base 91, a steel ball blank ejecting cylinder 92 and a ball-driving head 93, the steel ball blank ejecting cylinder base 91 is welded or fixed to one of the punch stands 141 on the front left side by a fastener such as a bolt, the steel ball blank ejecting cylinder 92 is fixed to the steel ball blank ejecting cylinder base 91 in an inclined state (inclined toward the lower die 18), a steel ball blank ejecting cylinder column 921 of the steel ball blank ejecting cylinder 92 faces the lower die 18 and corresponds to the upper side of the lower die 18, and the ball-driving head 93 is fixed to the end of the steel ball blank ejecting cylinder column 921.

After the steel ball blank is press-formed into a steel ball by the cooperation of the upper and lower dies 16 and 18, when the upper die is moved upward, the steel ball blank ejecting cylinder 92 operates, the steel ball blank ejecting cylinder column 921 extends outward of the cylinder body, the steel ball is ejected from the lower die by the ball ejecting head 93 fixed to the end of the steel ball blank ejecting cylinder column 921, and the steel ball is drawn out to the next process, such as a quenching process, by the steel ball lead-out groove 20 provided on the right side of the lower die 18 as shown in the drawing. After the ball-by-ball is completed, the ball-by-ball acting cylinder 92 of the steel ball blank works reversely, and the steel ball blank ejecting acting cylinder column 921 retracts to be in the next ball-by-ball standby state.

In the present embodiment, the above-described ball blank ejecting cylinder 92 is an air cylinder, but an oil cylinder may be used.

The applicant can understand from the above description that: the steel ball blank conveying device mentioned above conveys the steel ball blank cut into the cylindrical shape of the blank to the steel ball blank receiving seat 36 (rolling to the steel ball blank receiving seat 36 in a natural rolling manner), the push rod drives the acting cylinder 38 (air cylinder) to work, the push rod 381 pushes the steel ball blank 10 in the horizontal position (horizontal position) on the steel ball blank receiving seat 36 to the steel ball blank receiving sleeve 341 with the sleeve opening facing to the left, and the steel ball blank 10 is in the longitudinal upright state under the clockwise rotation of the steel ball blank receiving rotary seat driving shaft 33 by 90 degrees.

The process that the steel ball blank 10 reaches the lower die 18 from the steel ball blank receiving sleeve 341 is completed by the steel ball blank relay transfer mechanism 7, and in the process that the steel ball blank relay transfer mechanism 7 transfers the steel ball blank in a relay manner, the movable beam 6 sequentially moves upwards, rightwards and downwards under the coordination (i.e. assistance) of the movable beam main driving mechanism 4 and the movable beam auxiliary driving mechanism 5 (the action principle is explained above and is not described again). Specifically, after the two steel ball blank relay transfer mechanisms 7 respectively correspond to the steel ball blank receiving and turning mechanism 3 and the steel ball blank transfer mechanism 2 and clamp the steel ball blanks 10, the moving beam 6 moves upward to move the steel ball blanks 10 in the clamped state upward away (out) of the steel ball blank receiving sleeve 341 and the steel ball blank transfer sleeve 24, and then the moving beam 6 moves rightward to make the two steel ball blanks 10 in the clamped state by the two steel ball blank relay transfer mechanisms 7 respectively correspond to positions above the steel ball blank transfer sleeve 24 and the lower die 18, and then the moving beam 6 moves downward, and the two steel ball blank relay transfer mechanisms 7 release the steel ball blanks 10 in the clamped state previously to make the two steel ball blanks 10 enter the steel ball blank transfer sleeve 24 and the lower die 18 respectively. And then moving the beam 6 to the left to enable the two steel ball blank relay transfer mechanisms 7 to respectively correspond to the steel ball blank receiving turnover mechanism 3 and the steel ball blank transfer mechanism 2, and repeating the processes.

In conclusion, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the invention task and truly realizes the technical effects of the applicant in the technical effect column.

Claims (10)

1. A moving beam control mechanism for a steel ball forming machine comprises a punching forming machine (1); the steel ball blank transfer mechanism (2) is arranged on the left side of the stamping forming machine (1); the steel ball blank receiving turnover mechanism (3) is arranged on the left side of the steel ball blank transfer mechanism (2); the steel ball blank relay transfer mechanism is characterized by comprising a movable cross beam (6) and a steel ball blank relay transfer mechanism (7) which is used for transferring a steel ball blank from the steel ball blank receiving turnover mechanism (3) to the steel ball blank transfer mechanism (2) and simultaneously transferring the steel ball blank which is positioned at the steel ball blank transfer mechanism (2) to the stamping forming machine (1), wherein the steel ball blank relay transfer mechanism (7) is arranged on the movable cross beam (6); the device is characterized in that the movable cross beam control mechanism comprises a movable cross beam main driving mechanism (4) and a movable cross beam auxiliary driving mechanism (5), the movable cross beam main driving mechanism (4) and the movable cross beam auxiliary driving mechanism are used for driving the movable cross beam (6) to lift up and down and move left and right, the movable cross beam main driving mechanism (4) is arranged on the left side of the steel ball blank receiving turnover mechanism (3), the movable cross beam auxiliary driving mechanism (5) is arranged on the right side of the stamping forming machine (1), the left end of the movable cross beam (6) is matched with the movable cross beam main driving mechanism (4), the middle part of the movable cross beam (6) corresponds to the rear side of the stamping forming machine (1), and the right end of the movable cross beam (6) is matched with the movable cross beam auxiliary driving mechanism (5; a moving beam upper left sliding guide rail (61) is fixed on the upward side surface of the left end of the moving beam (6), a moving beam lower left sliding guide rail (62) is fixed on the downward side surface of the left end, a moving beam upper right sliding guide rail (64) is fixed on the upward side surface of the right end of the moving beam (6), a moving beam lower right sliding guide rail (65) is fixed on the downward side surface of the right end, the moving beam upper left sliding guide rails (61) and the moving beam lower sliding guide rails (62) are in sliding fit with the moving beam main driving mechanism (4), and the moving beam upper right sliding guide rails (64) and the moving beam lower sliding guide rails (65) are in sliding fit with the moving beam auxiliary driving mechanism (5); the steel ball blank relay transfer mechanism (7) is arranged in the middle of the movable cross beam (6).

2. The moving beam control mechanism for the steel ball forming machine according to claim 1, wherein the press forming machine (1) comprises a press base (11), a press frame (12), a rack (13), an upper die driving mechanism (14), an upper die holder (15), an upper die (16), a lower die holder (17) and a lower die (18), the press base (11) is supported on a terrace of a use place in a use state, the press frame (12) is disposed on an upper portion of the press base (11), the rack (13) is disposed on the press frame (12), a downward side of the upper die driving mechanism (14) is connected to the press base (11) through a set of press columns (141) and corresponds to an upper portion of the press base (11) in an empty state, a forming steel ball ejecting mechanism (9) for ejecting a steel ball to be formed in the lower die (18) out of the lower die (18) is disposed on one of the left side of the set of the press columns (141) ) The upper die holder (15) is connected with the upper die driving mechanism (14), the upper die (16) is arranged on the upper die holder (15), the lower die holder (17) is arranged on the punch die frame (12), and the lower die (18) is arranged on the lower die holder (17) and corresponds to the lower part of the upper die (16); the steel ball blank transfer mechanism (2) is arranged on the left side of the punch press base (11) and is supported on a terrace of a use place in a use state; the steel ball blank receiving turnover mechanism (3) is supported on a terrace of a use place in a use state; the movable beam auxiliary driving mechanism (5) is arranged on the right side of the punch press base (11).

3. The moving beam control mechanism for a steel ball forming machine according to claim 2, wherein said moving beam main drive mechanism (4) comprises a main body case (41), a moving beam elevation driving drive device (42), a moving beam elevation left sliding seat (43), a left guide rail fixing plate (44), and a moving beam left and right reciprocating drive device (45), the main body case (41) is disposed on the left side of said steel ball blank receiving and turning mechanism (3) and supported on the floor, a main body case moving beam elevation abduction chamber (411) is formed on the main body case (41) and at the middle of the height direction of the main body case (41), the moving beam elevation driving device (42) is disposed at the lower part of the main body case chamber (412) of the main body case (41) and fixed with the front side of the moving beam elevation left sliding seat (43), the left guide rail fixing plate (44) is fixed at the upper part of the main body case chamber (412) of said main body case (41), a left guide rail fixing plate yielding cavity (441) is formed in the central area of the left guide rail fixing plate (44), the rear side of the movable beam lifting left sliding seat (43) is in sliding fit with the left guide rail fixing plate (44), the movable beam upper left sliding guide rail (61) and the movable beam lower left sliding guide rail (62) are in sliding fit with the front side of the movable beam lifting left sliding seat (43), and the movable beam left-right reciprocating movement driving device (45) is fixed in the main box body cavity (412) at a position corresponding to the left guide rail fixing plate yielding cavity (441) and is matched with the rear side of the movable beam (6); the movable beam upper left sliding guide (61), the movable beam lower left sliding guide (62), and the movable beam auxiliary driving mechanism (5) sliding fit the cross section shapes of the movable beam upper right sliding guide (64) and the movable beam lower right sliding guide (65) are dovetail-shaped.

4. The moving beam control mechanism for the steel ball forming machine according to claim 3, characterized in that the moving beam elevation driving device (42) comprises a moving beam elevation driving motor (421), a moving beam elevation driving reduction box (422), a moving beam elevation driving wheel (423), a moving beam elevation driving driven wheel (424), a moving beam elevation driving shaft (425), a moving beam elevation driving shaft gear (426), a moving beam elevation driving rack (427) and a moving beam elevation driving transmission belt (428), the moving beam elevation driving motor (421) is in transmission fit with the moving beam elevation driving reduction box (422), and the moving beam elevation driving reduction box (422) and the moving beam elevation driving motor (421) are supported on the lower rear side of the main box cavity (412) of the main box (41), a movable beam elevation driving reduction box shaft (4221) of the movable beam elevation driving reduction box (422) faces rightward, a movable beam elevation driving wheel (423) is fixed on the movable beam elevation driving reduction box shaft (4221), a movable beam elevation driving driven wheel (424) is fixed on the movable beam elevation driving shaft (425) at a position corresponding to the movable beam elevation driving wheel (423), the left end of the movable beam elevation driving shaft (425) is rotatably supported on the left and right box walls of the main box body (41) through a movable beam elevation driving shaft left bearing seat (4251), the right end of the movable beam elevation driving shaft (425) extends to the movable beam auxiliary driving mechanism (5), a movable beam elevation driving shaft gear (426) is fixed on the movable beam elevation driving shaft (425) at a position corresponding to the movable beam elevation driving rack (427) and is engaged with the movable beam elevation driving rack (427), the movable beam lifting driving rack (427) is fixed at the front side of the movable beam lifting left sliding seat (43) in a longitudinal state, one end of a movable beam lifting driving transmission belt (428) is sleeved on a movable beam lifting driving wheel (423), and the other end is sleeved on a movable beam lifting driving driven wheel (424).

5. The mechanism for controlling the traveling beam for a steel ball molding machine according to claim 3, wherein a left sliding seat first rail I (442) and a left sliding seat second rail II (443) are fixed in a longitudinal state on the front side of the left rail fixing plate (44), the left sliding seat first rail I (442) and the left sliding seat second rail II (443) correspond to each other in the left-right direction and are respectively located on the left and right sides of the left rail fixing plate relief chamber (441), a traveling beam elevation left sliding seat platform (431) is formed by bending the lower portion of the traveling beam elevation left sliding seat (43) forward, a pair of traveling beam elevation left sliding seat first sliders I (432) are fixed on the rear side of the traveling beam elevation left sliding seat (43) and at positions corresponding to the left sliding seat first rail I (442), and a pair of traveling beam elevation left sliding seat first sliders I (432) are fixed on the rear side of the traveling beam elevation left sliding seat (43) and at positions corresponding to the left sliding seat second rail II (443) A pair of moving beam lifting left sliding seat second sliders (433), a pair of moving beam lifting left sliding seat first sliders (432) and a left sliding seat first guide rail I (442) are slidably engaged, a pair of moving beam lifting left sliding seat second sliders (433) and a left sliding seat second guide rail II (443) are slidably engaged, a pair of moving beam upper sliding guide rail left sliders (434) are fixed on the front side of the moving beam lifting left sliding seat (43) and at the position corresponding to the moving beam left upper sliding guide rail (61) through a slider seat (4342), a pair of moving beam lower sliding guide rail left sliders (435) are fixed on the moving beam lifting left sliding seat platform (431) and at the position corresponding to the moving beam left lower sliding guide rail (62), a pair of moving beam upper sliding guide rail left sliders (434) and a moving beam left upper sliding guide rail (61) are slidably engaged, and a pair of lower moving beam sliding guide left sliders (435) are in sliding fit with the lower moving beam sliding guide left slider (62).

6. The moving beam control mechanism for the steel ball forming machine according to claim 3, characterized in that said moving beam left and right reciprocating drive means (45) comprises a moving beam left and right reciprocating drive motor (451), a moving beam left and right reciprocating drive reduction box (452), a moving beam left and right reciprocating drive gear (453) and a moving beam left and right reciprocating drive rack (454), the moving beam left and right reciprocating drive motor (451) is in transmission fit with the moving beam left and right reciprocating drive reduction box (452) and the moving beam left and right reciprocating drive reduction box (452) is fixed in the main box body cavity (412) together with the moving beam left and right reciprocating drive motor (451) at a position corresponding to said left rail fixing plate abdicating cavity (441), a drive reduction box output shaft (4521) of the moving beam left and right reciprocating drive reduction box (452) faces said moving beam left lifting slide base (43) And extended to the front side of the movable beam lifting left sliding seat (43), a movable beam left and right reciprocating drive gear (453) is fixed on a drive reduction box output shaft (4521) at a position corresponding to the front side of the movable beam lifting left sliding seat (43) and meshed with a movable beam left and right reciprocating drive rack (454), and the movable beam left and right reciprocating drive rack (454) is fixed with the rear side of the movable beam (6) in a horizontal state.

7. The moving beam control mechanism for a steel ball forming machine according to claim 5, characterized in that two moving beam up-down displacement position signal collectors (413) corresponding up and down are provided on the left and/or right outer wall of the main box body (41), a moving beam left-right displacement position signal collector (4341) is provided on the front side of the left slider of the sliding rail on any one moving beam of the pair of moving beam upper sliding rail left sliders (434), and a signal collector trigger block (63) is provided on the front side surface of the moving beam (6) and at the position corresponding to both sides of the moving beam lifting left slider (43).

8. The moving beam control mechanism for a steel ball forming machine according to claim 4, wherein said moving beam auxiliary drive mechanism (5) comprises an auxiliary housing (51), a moving beam elevation right sliding seat (52), a right rail fixing plate (53), a moving beam left and right displacement auxiliary drive gear (54) and a moving beam left and right displacement auxiliary drive rack (55), the auxiliary housing (51) is disposed at the right side of said punch press base (11) and supported on the floor, an auxiliary housing moving beam elevation abdication chamber (511) is formed on the auxiliary housing (51) and at the middle of the auxiliary housing (51) in the height direction, the right end of said moving beam elevation drive shaft (425) is rotatably supported on the left and right walls of the auxiliary housing (51) through a moving beam elevation drive shaft right bearing seat (4252), the right rail fixing plate (53) is fixed at the upper portion of the auxiliary housing chamber (512) of the auxiliary housing (51), a right sliding seat first guide rail I (531) and a right sliding seat second guide rail II (532) are fixed on the front side of the right guide rail fixing plate (53) in a mutually longitudinal state, the right sliding seat first guide rail I (531) and the right sliding seat second guide rail II (532) correspond to each other left and right, the lower part of the movable beam lifting right sliding seat (52) is bent forward to form a movable beam right sliding seat platform (521), a pair of movable beam lifting right sliding seat first sliders I (522) are fixed on the rear side of the movable beam lifting right sliding seat (52) and at the position corresponding to the right sliding seat first guide rail I (531), a pair of movable beam lifting right sliding seat second sliders II (523) are fixed on the rear side of the movable beam lifting right sliding seat (52) and at the position corresponding to the right sliding seat second guide rail II (532), a pair of movable beam lifting right sliding seat first sliders I (522) are in sliding fit with the right sliding seat first guide rail I (531), and a pair of movable beam lifting right sliding seat second sliding blocks II (523) are in sliding fit with the right sliding seat second guide rail II (532), a pair of movable beam upper sliding guide rail right sliding blocks (524) are fixed on the front side of the movable beam lifting right sliding seat (52) and at the position corresponding to the movable beam upper right sliding guide rail (64), a pair of movable beam lower sliding guide rail right sliding blocks (525) are fixed on the movable beam right sliding seat platform (521) and at the position corresponding to the movable beam lower right sliding guide rail (65), a pair of movable beam upper sliding guide rail right sliding blocks (524) are in sliding fit with the movable beam upper right sliding guide rail (64), a pair of movable beam lower sliding guide rail right sliding blocks (525) are in sliding fit with the movable beam lower right sliding guide rail (65), a movable beam left and right displacement auxiliary driving gear (54) is positioned in the auxiliary box (512) and is in auxiliary driving gear rack (55) corresponding to the movable beam left and right displacement ) Is fixed to the right end of the movable beam elevation drive shaft (425) and is engaged with a movable beam left-right displacement auxiliary drive rack (55), and the movable beam left-right displacement auxiliary drive rack (55) is fixed in a longitudinal state to the front side of a movable beam elevation right slide holder (52).

9. The mechanism as claimed in claim 4, wherein the movable beam lifting/lowering driving motor (421) is a servo motor having a forward/reverse rotation function.

10. The mechanism for controlling the movable beam of claim 6, wherein the driving motor (451) for reciprocating the movable beam in the left and right directions is a servo motor having a forward and backward rotation function.

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