CN211276222U

CN211276222U - Continuous stamping die for machining conical hole

Info

Publication number: CN211276222U
Application number: CN201922029493.2U
Authority: CN
Inventors: 刘丽芸
Original assignee: Kunshan Guangyuanhang Metal Industrial Co ltd
Current assignee: Kunshan Guangyuanhang Metal Industrial Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-18
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a bell mouth processing is with continuous press die, the on-line screen storage device comprises a base, the base top is provided with the portal frame, the inboard top of portal frame is provided with the cross template, be connected with the hydraulic stem between cross template and the portal frame, cross template bottom is connected with the die, cross template top both sides all are provided with the round bar, two the round bar top all is connected with the shaft coupling, two be connected with the belt between the shaft coupling. The utility model discloses a rotate the handle at round bar top, make two round bar synchronous upward motions break away from to round bar and cross template, first motor rotates and drives the cross template and rotate required die to the carousel top, rotates round bar to the cross template in fixed with the cross template, the second motor drives the carousel and rotates under required die, the die realizes processing the machined part to the realization is processed the bell mouth of different bore sizes.

Description

Continuous stamping die for machining conical hole

Technical Field

The utility model relates to a parts machining technical field, concretely relates to bell mouth processing is with continuous press die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die (commonly called as a cold stamping die), wherein stamping is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials so as to obtain required parts;

the prior art has the following defects: the existing taper hole stamping die can only realize multi-hole stamping of taper holes with the same caliber, and when the taper holes with different calibers are required to be stamped, different stamping dies are required to be replaced, so that the operation is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bell mouth processing is with continuous press die, through the handle that rotates the round bar top, make two round bar synchronous upward movement break away from to round bar and cross template, first motor rotates and drives the cross template and rotate required die to the carousel top, it is fixed with the cross template to rotate round bar to the cross template in, the second motor drives the carousel and rotates under required die, the die realizes processing the machined part, thereby realize processing the bell mouth of different bore sizes, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a continuous stamping die for machining a conical hole comprises a base, wherein a portal frame is arranged at the top of the base, a cross-shaped plate is arranged at the top of the inner side of the portal frame, a hydraulic rod is connected between the cross-shaped plate and the portal frame, a stamping die is connected at the bottom of the cross-shaped plate, round rods are arranged on two sides of the top of the cross-shaped plate, couplers are connected at the tops of the two round rods, a belt is connected between the two couplers, a first motor is arranged at the top of the portal frame, a first rotating shaft is in transmission connection with the end part of an output shaft of the first motor, gears are arranged on the surfaces of the first rotating shaft and the hydraulic rod, a chain is connected between the two gears, a frame body is arranged on one side of the top of the base, which is far away from the cross-, the end part of the output shaft of the second motor is connected with a second rotating shaft in a transmission manner, the rotary table is fixedly connected with the second rotating shaft, a cavity is arranged at the bottom of the frame body, a hollow pipe is arranged in the cavity, a sealing piston is arranged in the hollow pipe, and a connecting rod is connected between the sealing piston and the frame body.

Preferably, one side of the inside cross-shaped plate of keeping away from of framework is provided with control panel, control panel and first motor, second motor and the equal electric connection of hydraulic stem.

Preferably, the number of the stamping dies is four, the four stamping dies are different in size, and the four stamping dies are respectively arranged at four edges of the cross-shaped plate.

Preferably, punch a hole and be provided with four, four punch a hole evenly distributed on the carousel, and four the die sets up with four phase-match that punch a hole, the framework bottom is provided with the discharge gate, the discharge gate diameter is greater than the die width.

Preferably, one side that the framework is close to the cross-shaped plate is provided with the spout, one side that the base top is close to the cross-shaped plate is provided with the waste bin, the spout bottom extends to in the waste bin.

Preferably, both sides of the top of the cross-shaped plate are provided with threaded holes, the bottom of the round rod is provided with external threads, and the bottom of the round rod is connected with the threaded holes in corresponding positions through threads.

Preferably, both ends of the bottom of the hollow pipe are provided with buffer openings, and both ends of the bottom of the frame body are provided with telescopic support legs.

Preferably, the top of the frame body is provided with a groove, a plurality of steel balls are arranged in the groove, and the tops and the bottoms of the steel balls are respectively attached to the frame body and the turntable.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the hydraulic rod is controlled to descend by the control panel, the stamping die realizes the processing of the machined part, when the conical holes with different calibers are required to be replaced, rotating the handle at the top of the round rods to make the two round rods synchronously move upwards until the round rods are separated from the cross-shaped plate, rotating the first motor to drive the cross-shaped plate to rotate the required stamping die to the top of the rotary table, stopping the first motor, rotating the round rods into the cross-shaped plate to fix the cross-shaped plate, driving the rotary table to rotate to the position right below the required stamping die by the second motor, stopping the second motor, and punching the holes at the top of the discharge hole, the hydraulic rod is controlled by the control panel, the processing of the processed piece is realized by the punch die, after the processed piece is punched, the waste material falls into the waste material box from the discharge hole through the sliding chute, the method has the advantages that the conical holes with different calibers are machined, the operation is simple, and compared with the prior art, the method has the progress of machining the conical holes with different calibers;

2. external force transmission to framework and connecting rod through the carousel with the die is applyed, the connecting rod drives sealed piston extrusion air downwards under the external force, because the cavity is airtight structure, sealed piston turns into the power of extrusion air with external force, turn into the internal force between the air with external force, make the internal atmospheric pressure increase of cavity, sealed piston realizes the buffering to the die effort with the cavity, prevent that the impact pressure degree is too big, lead to the machined part brittle fracture, further reduce the noise man-hour simultaneously, compare with prior art, there is the progress that prevents the machined part brittle fracture and reduce the noise.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a partial structure plan view of the present invention.

Fig. 4 is a bottom view of the present invention with a partial structure.

Fig. 5 is a schematic view of the assembly of the turntable and the partial structure of the punched hole according to the present invention.

Description of reference numerals:

1. a base; 2. a waste bin; 3. a telescopic leg; 4. a chute; 5. a cavity; 6. a sealing piston; 7. a buffer port; 8. a hollow tube; 9. a gantry; 10. a connecting rod; 11. a second motor; 12. a control panel; 13. a second rotating shaft; 14. punching; 15. a first rotating shaft; 16. a first motor; 17. a chain; 18. a round bar; 19. a belt; 20. a coupling; 21. a hydraulic lever; 22. a cross-shaped plate; 23. punching a die; 24. a gear; 25. a discharge port; 26. a frame body; 27. a turntable.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a continuous stamping die for processing a taper hole as shown in figures 1-5, which comprises a base 1, wherein the top of the base 1 is provided with a portal frame 9, the top of the inner side of the portal frame 9 is provided with a cross-shaped plate 22, a hydraulic rod 21 is connected between the cross-shaped plate 22 and the portal frame 9, the bottom of the cross-shaped plate 22 is connected with a stamping die 23, two sides of the top of the cross-shaped plate 22 are respectively provided with a round rod 18, the top of the two round rods 18 is connected with a coupler 20, a belt 19 is connected between the two couplers 20, the top of the portal frame 9 is provided with a first motor 16, the end part of an output shaft of the first motor 16 is in transmission connection with a first rotating shaft 15, the surfaces of the first rotating shaft 15 and the hydraulic rod 21 are respectively provided with a gear 24, a chain 17 is connected between the two gears 24, a rotating disc 27 is arranged in the frame 26, a punched hole 14 is fixedly arranged at the top of the rotating disc 27, the bottom of the frame 26 is connected with a second motor 11, the end part of an output shaft of the second motor 11 is connected with a second rotating shaft 13 in a transmission manner, the rotating disc 27 is fixedly connected with the second rotating shaft 13, a cavity 5 is arranged at the bottom of the frame 26, a hollow tube 8 is arranged in the cavity 5, a sealing piston 6 is arranged in the hollow tube 8, and a connecting rod 10 is connected between the sealing piston 6 and the frame 26;

further, in the above technical solution, a control panel 12 is disposed on one side of the inside of the frame 26, which is far away from the cross-shaped plate 22, and the control panel 12 is electrically connected to the first motor 16, the second motor 11 and the hydraulic rod 21, so as to control the first motor 16, the second motor 11 and the hydraulic rod 21;

further, in the above technical solution, four stamping dies 23 are provided, the four stamping dies 23 have different sizes, and the four stamping dies 23 are respectively arranged at four corners of the cross-shaped plate 22, so that the replacement of the stamping dies 23 with different sizes is realized;

further, in the above technical solution, there are four punched holes 14, the four punched holes 14 are uniformly distributed on the turntable 27, the four stamping dies 23 are arranged in a matching manner with the four punched holes 14, the bottom of the frame 26 is provided with a discharge hole 25, the diameter of the discharge hole 25 is greater than the width of the stamping die 23, and thus tapered holes with different calibers can be processed;

further, in the above technical solution, a chute 4 is arranged on one side of the frame 26 close to the cross-shaped plate 22, a waste bin 2 is arranged on one side of the top of the base 1 close to the cross-shaped plate 22, and the bottom of the chute 4 extends into the waste bin 2, so as to collect waste;

further, in the above technical solution, threaded holes are respectively formed in both sides of the top of the cross-shaped plate 22, external threads are respectively formed at the bottoms of the two round rods 18, and the bottoms of the two round rods 18 are respectively connected with the threaded holes at corresponding positions through threads, so that the cross-shaped plate 22 is rotated and fixed;

further, in the above technical solution, both ends of the bottom of the hollow tube 8 are provided with buffer ports 7, both ends of the bottom of the frame 26 are provided with telescopic legs 3, and the buffer ports 7 and the telescopic legs 3 enable the sealing piston 6 and the cavity 5 to buffer the buffer pressure;

further, in the above technical solution, a groove is formed in the top of the frame 26, a plurality of steel balls are arranged in the groove, and the tops and bottoms of the plurality of steel balls are respectively attached to the frame 26 and the turntable 27, so as to reduce the friction force when the turntable 27 rotates;

the implementation mode is specifically as follows: during practical use and processing, a workpiece is placed at the top of the turntable 27, the hydraulic rod 21 is controlled to descend through the control panel 12, the stamping die 23 is used for processing the workpiece, when tapered holes with different calibers are required to be replaced, the handle at the top of the round rod 18 is rotated, the two round rods 18 synchronously move upwards under the action of the coupler 20 and the belt 19 until the round rod 18 is separated from the cross-shaped plate 22, the first motor 16 is switched on through the control panel 12, the first motor 16 is rotated to drive the cross-shaped plate 22 to rotate under the action of the gear 24 and the chain 17, when the required stamping die 23 is rotated to the top of the turntable 27, the first motor 16 is stopped, the handle at the top of the round rod 18 is rotated to rotate the round rod 18 into a threaded hole in the cross-shaped plate 22, the cross-shaped plate 22 is fixed, the second motor 11 is switched on through the control panel 12, the second motor, when the punch hole 14 matched with the required punch die 23 rotates to the position right below the required punch die 23, the second motor 11 is stopped, the punch hole 14 is arranged at the top of the discharge hole 25 at the moment, the hydraulic rod 21 is controlled through the control panel 12, the punch die 23 realizes processing of a machined part, after the machined part is punched, waste materials fall into the waste material box 2 from the discharge hole 25 through the chute 4, and therefore machining of conical holes with different calibers is achieved.

The implementation mode is specifically as follows: when the punch die 23 punches the workpiece, the punch die 23 applies an external force to the rotary disc 27, when the rotary disc 27 receives the external force, the rotary disc 27 transmits the force to the frame 26 and the connecting rod 10, the connecting rod 10 drives the sealing piston 6 to extrude air downwards under the action of the external force, because the cavity 5 is of a closed structure, the sealing piston 6 converts the external force into the force for extruding the air, the external force is converted into the internal force between the air, so that the internal pressure of the cavity 5 is increased, the sealing piston 6 and the cavity 5 realize the buffer of the acting force of the punch die 23, the impact pressure degree is prevented from being too high, the workpiece is prevented from being brittle and cracked, and meanwhile, the noise in the machining process is further reduced, and the embodiment specifically solves the problems that the existing punch die in the prior art cannot realize the buffer, the workpiece.

This practical theory of operation: rotate the handle at round bar 18 top, make two round bar 18 synchronous upward movement break away from to round bar 18 and cross template 22, first motor 16 rotates and drives cross template 22 and rotate required die 23 to carousel 27 top, it is fixed with cross template 22 to rotate round bar 18 to cross template 22 in, second motor 11 drives carousel 27 and rotates under required die 23, die 23 realizes processing the machined part, thereby the realization is processed the bell mouth of different bore sizes, sealed piston 6 and cavity 5 realize the buffering to die 23 effort.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a processing of bell mouth is with continuous press die, includes base (1), its characterized in that: the automatic cutting machine is characterized in that a portal frame (9) is arranged at the top of the base (1), a cross-shaped plate (22) is arranged at the top of the inner side of the portal frame (9), a hydraulic rod (21) is connected between the cross-shaped plate (22) and the portal frame (9), a stamping die (23) is connected to the bottom of the cross-shaped plate (22), round rods (18) are arranged on two sides of the top of the cross-shaped plate (22), two round rods (18) are connected with couplers (20), a belt (19) is connected between the two couplers (20), a first motor (16) is arranged at the top of the portal frame (9), a first rotating shaft (15) is connected to the end part of an output shaft of the first motor (16) in a transmission manner, gears (24) are arranged on the surfaces of the first rotating shaft (15) and the hydraulic rod (21), a chain (17) is connected between the two gears (24), a frame body (26, be provided with carousel (27) in framework (26), fixed being provided with in carousel (27) top punches a hole (14), framework (26) bottom is connected with second motor (11), second motor (11) output shaft end transmission is connected with second pivot (13), carousel (27) and second pivot (13) fixed connection, framework (26) bottom is provided with cavity (5), be provided with hollow tube (8) in cavity (5), be provided with in hollow tube (8) sealing piston (6), be connected with connecting rod (10) between sealing piston (6) and framework (26).

2. The progressive die for tapered hole processing according to claim 1, wherein: one side of the interior of the frame body (26) far away from the cross-shaped plate (22) is provided with a control panel (12), and the control panel (12) is electrically connected with the first motor (16), the second motor (11) and the hydraulic rod (21).

3. The progressive die for tapered hole processing according to claim 1, wherein: the stamping dies (23) are four, the size of the four stamping dies (23) is different, and the four stamping dies (23) are respectively arranged at four edges of the cross-shaped plate (22).

4. The progressive die for tapered hole processing according to claim 1, wherein: punch a hole (14) and be provided with four, four punch a hole (14) evenly distributed is on carousel (27), and four die (23) and four punch a hole (14) phase-match sets up, framework (26) bottom is provided with discharge gate (25), discharge gate (25) diameter is greater than die (23) width.

5. The progressive die for tapered hole processing according to claim 1, wherein: one side that framework (26) are close to cross template (22) is provided with spout (4), one side that base (1) top is close to cross template (22) is provided with waste bin (2), spout (4) bottom extends to in waste bin (2).

6. The progressive die for tapered hole processing according to claim 1, wherein: both sides of the top of the cross-shaped plate (22) are provided with threaded holes, the bottom of the round rod (18) is provided with external threads, and the bottom of the round rod (18) is connected with the threaded holes in the corresponding positions through threads.

7. The progressive die for tapered hole processing according to claim 1, wherein: the buffer openings (7) are formed in the two ends of the bottom of the hollow pipe (8), and the telescopic supporting legs (3) are arranged at the two ends of the bottom of the frame body (26).

8. The progressive die for tapered hole processing according to claim 1, wherein: the top of the frame body (26) is provided with a groove, a plurality of steel balls are arranged in the groove, and the tops and the bottoms of the steel balls are respectively attached to the frame body (26) and the turntable (27).