CN111469070A

CN111469070A - Positioning mechanism for steel pipe machining

Info

Publication number: CN111469070A
Application number: CN202010252504.8A
Authority: CN
Inventors: 谢长友
Original assignee: Yunhe Jingdakai Toy Design Studio
Current assignee: Jiangsu Yunjia metal products Co.,Ltd.
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-07-31
Anticipated expiration: 2040-04-01
Also published as: CN111469070B

Abstract

The invention relates to the technical field of steel pipe machining, in particular to a positioning mechanism for steel pipe machining, which comprises an underframe, wherein extension tables are respectively arranged at two ends of the top of the underframe, a placing mechanism is respectively arranged at one side of the top of each extension table, a clamping and positioning mechanism is respectively arranged at one side of each placing mechanism, the clamping and positioning mechanism is arranged at the top of each extension table, two ejection mechanisms are respectively arranged between the two extension tables, the two ejection mechanisms are symmetrical and are arranged at the top of the underframe at intervals, each ejection mechanism comprises a lifting frame capable of lifting, a material placing and positioning mechanism is respectively arranged in each lifting frame, a collision mechanism is arranged at one side of one of the two extension tables, the collision mechanism comprises a collision plate capable of colliding one end of a workpiece, and the device can automatically position a steel pipe, is convenient for taking materials and improves the machining efficiency.

Description

Positioning mechanism for steel pipe machining

Technical Field

The invention relates to the technical field of steel pipe machining, in particular to a positioning mechanism for steel pipe machining.

Background

In our life and work, the steel pipe obtains the wide application because of its advantage that has non-deformable and difficult the revealing, it is the important problem that we will study also how to improve efficiency and save the manpower for the processing of steel pipe, in the steel pipe course of working, traditional steel pipe anchor clamps generally adopt the anchor clamps of clamp formula to fix, this kind of anchor clamps operation is complicated, work efficiency is low, and after processing is accomplished, need artifical manual taking out the steel pipe, when taking out, the space receives the restriction, difficult taking out leads to efficiency to reduce, therefore, we have proposed a positioning mechanism for steel pipe processing, so as to solve the above-mentioned problem of proposing.

Disclosure of Invention

The invention aims to provide a positioning mechanism for steel pipe machining, which can automatically position a steel pipe, is convenient to take materials and improves the machining efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a positioning mechanism for steel pipe machining, including the chassis, the top both ends of chassis are equipped with respectively extends the platform, every top one side that extends the platform is equipped with the placement machine respectively, one side of every placement machine is equipped with respectively presss from both sides tight positioning mechanism, press from both sides tight positioning mechanism and set up at the top that extends the platform, it is equipped with two ejection mechanism respectively to extend to be equipped with between the platform for two, two ejection mechanism symmetries and the interval sets up the top at the chassis, every ejection mechanism all is including the crane that can go up and down, the inside of every crane is equipped with blowing positioning mechanism respectively, one of them one side that extends the platform of two extension platforms is equipped with conflict mechanism, conflict mechanism is including the touch panel that.

Preferably, every place the mechanism and all wrap two-way screw rod transmission machine and two and place the piece, two-way screw rod transmission machine is the level and transversely sets up at the top that extends the platform, two top both ends of placing the piece symmetric position in two-way screw rod transmission machine, every bottom of placing the piece respectively with two-way screw rod transmission machine's work end fixed connection, two adjacent one ends of placing the piece are seted up respectively can with the inclined plane of work piece contact.

Preferably, every press from both sides tight positioning mechanism and all include the single-pole cylinder, two articulated seats and two arc splint that can conflict the work piece, the single-pole cylinder is the level and is located one side of two-way screw drive machine, the single-pole cylinder is through the top fixed connection of fixed cover with the extension platform, two articulated seats set up respectively at the both ends of single-pole cylinder, every arc anchor clamps are vertical setting respectively in the top of every articulated seat, the lower extreme of every arc anchor clamps is articulated the setting with every articulated seat respectively, the output of single-pole cylinder and the decurrent end of one of them arc splint articulate the setting, the decurrent one end of another arc splint articulates and is equipped with articulated connecting rod, the one end of articulated connecting rod articulates the setting with the rear end of single-pole cylinder.

Preferably, every ejection mechanism still all includes bottom crossbearer and first cylinder, and the bottom crossbearer is the level and is located the top of chassis, and the top fixed connection of linking bridge and chassis is passed through respectively at the bottom both ends of bottom crossbearer, and first cylinder is vertical fixed mounting in the center department of bottom crossbearer, and the output of first cylinder upwards sets up, and the crane is the level and is located directly over first cylinder, the output of first cylinder and the bottom fixed connection of crane.

Preferably, the top both ends of bottom crossbearer are equipped with the vertical frame that is vertical setting respectively, and the one side that two vertical framves are adjacent is equipped with the first slide rail that is vertical setting respectively, and the both sides of crane are equipped with respectively and can be at the inside gliding first slider of every first slide rail.

Preferably, each discharging positioning mechanism further comprises two second cylinders, the two abutting rods are symmetrically arranged at the upper end of the lifting frame at intervals, a rectangular avoiding groove for avoiding each abutting rod is formed in the lifting frame, the upper surface of each abutting rod is flush with the upper surface of the lifting frame respectively, one end, adjacent to the two abutting rods, of each abutting rod is hinged to the inner wall of the rectangular avoiding groove respectively, each second cylinder is vertically located below each abutting rod respectively, each second cylinder is fixedly connected with the bottom of the lifting frame respectively, the output end of each second cylinder can extend towards the direction of each abutting rod respectively, the output end of each second cylinder is provided with a vertically arranged toggle column respectively, each abutting rod is provided with an avoiding through groove capable of avoiding each toggle column to move, and two ends of each toggle column are provided with sliding blocks extending towards two sides of each abutting rod respectively, the rectangular sliding groove used for sliding each sliding block is arranged on the abutting rod.

Preferably, conflict mechanism still includes fixed station and third cylinder, fixed station fixed mounting is at the top of chassis, the third cylinder is the top that the level is located the fixed station, the third cylinder passes through the top fixed connection of cylinder support and fixed station, the output of third cylinder extends to the direction level of extending the platform, the touch panel is the vertical output that is located the third cylinder, the below both sides of touch panel are equipped with the second slide rail that is the level setting respectively, the bottom of every second slide rail respectively with the top fixed connection of fixed station, the bottom of touch panel is equipped with respectively can be at the inside gliding second slider of every second slide rail.

The invention has the beneficial effects that: a positioning mechanism for processing a steel pipe is provided, during positioning, the steel pipe can be placed on placing blocks on two placing mechanisms through a mechanical arm or manually, the steel pipe can be prevented from sliding through inclined planes on the two placing blocks, and the distance between the two placing blocks can be adjusted through a bidirectional screw rod transmission machine according to the diameter of the steel pipe to realize the steel pipe conflict, when the steel pipe is placed on each placing mechanism, a third air cylinder is started, the third air cylinder drives a conflict plate to move towards one end of the steel pipe and pushes the steel pipe to move to a required position to conflict, after the steel pipe is placed on the placing block on each conflict mechanism, a single-rod air cylinder is started, the single-rod air cylinder drives one of arc-shaped clamping plates to conflict with the surface of the steel pipe, the other arc-shaped clamping plate conflicts, the steel pipe is positioned, the subsequent processing of the steel pipe is further carried out, after the processing of the, drive every respectively through every second cylinder and stir post rebound, every stirs the post and makes every one end of butting pole rebound through every sliding block along every rectangle spout on every butting pole respectively, makes being of two butting poles fall eight characters state, starts first cylinder, and first cylinder drives the crane rebound, and when the crane rebound, every first slide rail on the crane and every first slider play spacing removal's effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

fig. 3 is a schematic perspective view illustrating a second embodiment of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 3 according to an embodiment of the present invention;

fig. 6 is a front view of an ejection mechanism according to an embodiment of the present invention.

In the figure: 1-a chassis; 2-an extension stage; 3-a placement mechanism; 4-clamping and positioning mechanism; 5-an ejection mechanism; 6-lifting frame; 7-a material placing and positioning mechanism; 8, fixing a sleeve; 9-a collision mechanism; 10-a touch panel; 11-a bidirectional screw rod transmission machine; 12-placing the block; 13-inclined plane; 14-single rod cylinder; 15-a hinged seat; 16-arc splint; 17-an articulated link; 18-bottom cross frame; 19-a first cylinder; 20-a vertical frame; 21-a first slide rail; 22-a second cylinder; 23-a rectangular avoidance slot; 24-toggle post; 25-a slider; 26-a rectangular chute; 27-a stationary table; 28-a third cylinder; 29-second slide rail.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, shown positioning mechanism is used in steel pipe machining, including chassis 1, chassis 1's top both ends are equipped with respectively and extend platform 2, every top one side that extends platform 2 is equipped with placer mechanism 3 respectively, one side of every placer mechanism 3 is equipped with respectively and presss from both sides tight positioning mechanism 4, it sets up at the top that extends platform 2 to press from both sides tight positioning mechanism 4, it is equipped with two ejection mechanism 5 respectively to extend between the platform 2 for two, two ejection mechanism 5 symmetries and the interval sets up at chassis 1's top, every ejection mechanism 5 all includes crane 6 that can go up and down, the inside of every crane 6 is equipped with blowing positioning mechanism 7 respectively, every blowing positioning mechanism 7 all includes two can with the discharge piece of work piece contact, two extend platform 2 one of which extends platform 2 one side is equipped with conflict mechanism 9, conflict mechanism 9 is including the conflict board 10 that can conflict work piece one.

Every place mechanism 3 and all wrap two-way screw rod transmission machine 11 and two and place piece 12, two-way screw rod transmission machine 11 is the level and transversely sets up at the top that extends platform 2, two top both ends of placing 12 symmetric positions in two-way screw rod transmission machine 11, every bottom of placing 12 respectively with two-way screw rod transmission machine 11's work end fixed connection, two are placed the adjacent one end of piece 12 and are offered respectively can with the inclined plane 13 of work piece contact, during the location, accessible manipulator or manual work place the steel pipe on two placing mechanism 3 place the piece 12, place inclined plane 13 on the piece 12 through two and can prevent that the steel pipe from sliding, and according to the diameter of steel pipe, can adjust two distances of placing 12 through two-way screw rod transmission machine 11 and realize the steel pipe of contradicting.

Each clamping and positioning mechanism 4 comprises a single-rod cylinder 14, two hinged seats 15 and two arc-shaped clamping plates 16 capable of abutting against workpieces, the single-rod cylinder 14 is horizontally positioned on one side of the two-way screw rod transmission machine 11, the single-rod cylinder 14 is fixedly connected with the top of the extension table 2 through a fixing sleeve 8, the two hinged seats 15 are respectively arranged at two ends of the single-rod cylinder 14, each arc-shaped clamp is respectively vertically arranged above each hinged seat 15, the lower end of each arc-shaped clamp is respectively hinged with each hinged seat 15, the output end of the single-rod cylinder 14 is hinged with one downward end of one of the arc-shaped clamping plates 16, the other downward end of one of the arc-shaped clamping plates 16 is hinged with a hinged connecting rod 17, one end of the hinged connecting rod 17 is hinged with the rear end of the single-rod cylinder 14, when a steel pipe is placed on the placing block 12 on each abutting mechanism 9, the single-rod cylinder 14 is, the single-rod cylinder 14 drives one of the arc-shaped clamping plates 16 to abut against the surface of the steel pipe, and the other arc-shaped clamping plate 16 abuts against the surface of the steel pipe, so that the steel pipe is positioned, and then the steel pipe is subsequently processed.

Every ejection mechanism 5 still all includes bottom crossbearer 18 and first cylinder 19, and bottom crossbearer 18 is the level and is located the top of chassis 1, and the top fixed connection of linking bridge and chassis 1 is passed through respectively at the bottom both ends of bottom crossbearer 18, and first cylinder 19 is vertical fixed mounting in the center department of bottom crossbearer 18, and the output of first cylinder 19 upwards sets up, and crane 6 is the level and is located directly over first cylinder 19, and the output of first cylinder 19 and the bottom fixed connection of crane 6 start first cylinder 19, and first cylinder 19 drives crane 6 rebound.

The top both ends of bottom crossbearer 18 are equipped with the vertical frame 20 that is vertical setting respectively, and the one side that two vertical frames 20 are adjacent is equipped with the first slide rail 21 that is vertical setting respectively, and the both sides of crane 6 are equipped with respectively and can be at the inside gliding first slider of every first slide rail 21, and when crane 6 rebound, every first slide rail 21 and every first slider on the crane 6 play spacing removal's effect.

Each discharging positioning mechanism 7 also comprises two second cylinders 22, two contact rods are symmetrically arranged at the upper end of the lifting frame 6 at intervals, a rectangular avoiding groove 23 for avoiding each contact rod is arranged on the lifting frame 6, the upper surface of each contact rod is flushed with the upper surface of the lifting frame 6 respectively, one end, adjacent to each contact rod, of each contact rod is hinged with the inner wall of the rectangular avoiding groove 23 respectively, each second cylinder 22 is vertically arranged below each contact rod respectively, each second cylinder 22 is fixedly connected with the bottom of the lifting frame 6 respectively, the output end of each second cylinder 22 can extend towards the direction of each contact rod respectively, the output end of each second cylinder 22 is provided with a vertically arranged toggle column 24 respectively, each contact rod is provided with an avoiding through groove capable of avoiding the movement of each toggle column 24 respectively, the two ends of each toggle column 24 are provided with sliding blocks 25 extending towards the two sides of each toggle rod respectively, be equipped with on the conflict pole and be used for supplying gliding rectangle spout 26 of every sliding block 25, after steel pipe machining accomplished, every arc anchor clamps loosen the steel pipe respectively, drive every respectively through every second cylinder 22 and stir post 24 and upwards remove, and every stirs post 24 and makes the one end of every conflict pole upwards remove through every sliding block 25 along every rectangle spout 26 on every conflict pole respectively, makes two conflict poles be the eight characters state of falling.

The collision mechanism 9 further comprises a fixing table 27 and a third cylinder 28, the fixing table 27 is fixedly installed at the top of the base frame 1, the third cylinder 28 is horizontally located above the fixing table 27, the third cylinder 28 is fixedly connected with the top of the fixing table 27 through a cylinder support, the output end of the third cylinder 28 horizontally extends towards the direction of the extension table 2, the collision plate 10 is vertically located at the output end of the third cylinder 28, second slide rails 29 which are horizontally arranged are respectively arranged on two sides below the collision plate 10, the bottom of each second slide rail 29 is respectively fixedly connected with the top of the fixing table 27, second slide blocks which can slide inside each second slide rail 29 are respectively arranged at the bottom of the collision plate 10, when the steel pipe is placed on each placing mechanism 3, the third cylinder 28 is started, the third cylinder 28 drives the touch plate 10 to move towards one end of the steel pipe, and the steel pipe is pushed to move to a required position to be touched.

The working principle is as follows: during positioning, a steel pipe can be placed on the placing blocks 12 on the two placing mechanisms 3 through a mechanical arm or manually, the steel pipe can be prevented from sliding through the inclined surfaces 13 on the two placing blocks 12, the distance between the two placing blocks 12 can be adjusted through the bidirectional screw transmission machine 11 according to the diameter of the steel pipe to realize the steel pipe collision, when the steel pipe is placed on each placing mechanism 3, the third air cylinder 28 is started, the third air cylinder 28 drives the collision plate 10 to move towards one end of the steel pipe and pushes the steel pipe to move to a required position for collision, after the steel pipe is placed on the placing block 12 on each collision mechanism 9, the single-rod air cylinder 14 is started, the single-rod air cylinder 14 drives one of the arc-shaped clamping plates 16 to collide against the surface of the steel pipe, the other arc-shaped clamping plate 16 collides to position the steel pipe, further perform subsequent processing of the steel pipe, after the processing of the steel pipe is completed, drive every respectively through every second cylinder 22 and stir post 24 and upwards remove, every stirs post 24 and makes the one end of every conflict pole upwards remove along every rectangle spout 26 on every conflict pole through every sliding block 25 respectively, makes being of two conflict poles fall eight characters state, starts first cylinder 19, and first cylinder 19 drives crane 6 rebound, and when crane 6 rebound, every first slide rail 21 and every first slider on the crane 6 play limit displacement's effect.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a positioning mechanism for steel pipe machining which characterized in that: comprises an underframe (1), extension tables (2) are respectively arranged at two ends of the top of the underframe (1), a placing mechanism (3) is respectively arranged at one side of the top of each extension table (2), a clamping and positioning mechanism (4) is respectively arranged at one side of each placing mechanism (3), the clamping and positioning mechanism (4) is arranged at the top of each extension table (2), two ejection mechanisms (5) are respectively arranged between the two extension tables (2), the two ejection mechanisms (5) are symmetrical and arranged at the top of the underframe (1) at intervals, each ejection mechanism (5) comprises a lifting frame (6) capable of lifting, a discharging positioning mechanism (7) is respectively arranged inside each lifting frame (6), each discharging positioning mechanism (7) comprises two discharging blocks capable of contacting with a workpiece, one side of one of the two extension tables (2) is provided with a collision mechanism (9), the abutting mechanism (9) comprises an abutting plate (10) capable of abutting one end of the workpiece.

2. The positioning mechanism for steel pipe machining according to claim 1, characterized in that: every place mechanism (3) and all wrap two-way screw drive machine (11) and two and place piece (12), two-way screw drive machine (11) are the level and transversely set up at the top of extending platform (2), two top both ends of placing piece (12) symmetrical position in two-way screw drive machine (11), every bottom of placing piece (12) respectively with the work end fixed connection of two-way screw drive machine (11), two one ends of placing piece (12) adjacent are seted up respectively can with work piece contact inclined plane (13).

3. The positioning mechanism for steel pipe machining according to claim 2, characterized in that: each clamping and positioning mechanism (4) comprises a single-rod cylinder (14), two hinged seats (15) and two arc-shaped clamping plates (16) capable of abutting against workpieces, the single-rod cylinder (14) is horizontally positioned on one side of the two-way screw rod transmission machine (11), the single-rod cylinder (14) is fixedly connected with the top of the extension table (2) through a fixing sleeve (8), the two hinged seats (15) are respectively arranged at two ends of the single-rod cylinder (14), each arc-shaped clamp is respectively vertically arranged above each hinged seat (15), the lower end of each arc-shaped clamp is respectively hinged with each hinged seat (15), the output end of the single-rod cylinder (14) is hinged with one downward end of one of the arc-shaped clamping plates (16), the downward end of the other arc-shaped clamping plate (16) is hinged with a hinged connecting rod (17), and one end of the hinged connecting rod (17) is hinged with the rear end of the single-rod cylinder (14).

4. The positioning mechanism for steel pipe machining according to claim 3, characterized in that: every ejection mechanism (5) still all includes bottom crossbearer (18) and first cylinder (19), bottom crossbearer (18) are the level and are located the top of chassis (1), the top fixed connection of linking bridge and chassis (1) is passed through respectively at the bottom both ends of bottom crossbearer (18), first cylinder (19) are vertical fixed mounting in the center department of bottom crossbearer (18), the output of first cylinder (19) upwards sets up, crane (6) are the level and are located directly over first cylinder (19), the output of first cylinder (19) and the bottom fixed connection of crane (6).

5. The positioning mechanism for steel pipe machining according to claim 4, wherein: the top both ends of bottom crossbearer (18) are equipped with vertical (20) that are vertical setting respectively, and the one side that two vertical (20) are adjacent is equipped with respectively and is first slide rail (21) of vertical setting, and the both sides of crane (6) are equipped with respectively and can be at the inside gliding first slider of every first slide rail (21).

6. The positioning mechanism for steel pipe machining according to claim 5, characterized in that: each discharging positioning mechanism (7) also comprises two second cylinders (22), the two touch rods are symmetrical and are arranged at the upper end of the lifting frame (6) at intervals, a rectangular avoiding groove (23) for avoiding each touch rod is formed in the lifting frame (6), the upper surface of each touch rod is flushed with the upper surface of the lifting frame (6) respectively, one end, adjacent to each touch rod, of each touch rod is hinged with the inner wall of the rectangular avoiding groove (23) respectively, each second cylinder (22) is vertically positioned below each touch rod respectively, each second cylinder (22) is fixedly connected with the bottom of the lifting frame (6) respectively, the output end of each second cylinder (22) can extend towards the direction of each touch rod respectively, a toggle column (24) which is vertically arranged is arranged at the output end of each second cylinder (22) respectively, each touch rod is provided with an avoiding through groove which can avoid the toggle column (24) to move, sliding blocks (25) extending to two sides of each abutting rod are respectively arranged at two ends of each toggle column (24), and rectangular sliding grooves (26) used for allowing each sliding block (25) to slide are arranged on the abutting rods.

7. The positioning mechanism for steel pipe machining according to claim 6, characterized in that: conflict mechanism (9) still include fixed station (27) and third cylinder (28), fixed station (27) fixed mounting is at the top of chassis (1), third cylinder (28) are the top that the level is located fixed station (27), top fixed connection of cylinder support and fixed station (27) is passed through in third cylinder (28), the output of third cylinder (28) extends to the direction level of extending platform (2), it is vertical output that is located third cylinder (28) to support touch panel (10), the below both sides that support touch panel (10) are equipped with second slide rail (29) that are the level setting respectively, the bottom of every second slide rail (29) respectively with the top fixed connection of fixed station (27), the bottom that supports touch panel (10) is equipped with respectively and can be at the inside gliding second slider of every second slide rail (29).