CN217798335U

CN217798335U - Combined stamping die with variable stamping shape

Info

Publication number: CN217798335U
Application number: CN202222241866.4U
Authority: CN
Inventors: 张波
Original assignee: Suzhou Shengpuya Precision Manufacturing Co ltd
Current assignee: Suzhou Shengpuya Precision Manufacturing Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-15
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a changeable combination formula stamping die of punching press shape, including the U template, the outside of built-up fitting seat is fixed mounting respectively has oval-shaped punching press head, cylinder type punching press head, rectangular punching press head and triangle-shaped punching press head, and the last fixed surface of fly leaf installs the fixed block, the output fixedly connected with of third electric telescopic handle and the fixture block of gear block. The utility model discloses install oval-shaped punching press head on the built-up fitting seat, cylinder type punching press head, rectangular shape punching press head and triangle-shaped punching press head, and through starting third electric telescopic handle, make the fixture block of being connected rather than the output break away from the tooth clearance of gear, thereby conveniently change the punching press head and fix, adopt such combination formula stamping die, can should become the punching press shape, the punching press head of having solved current stamping die is mostly fixed shape, when needing to change the punching press shape, the counterpunch head is changed, the efficiency of punching press work has been reduced, the lower problem of practicality.

Description

Combined stamping die with variable stamping shape

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to changeable combination formula stamping die of punching press shape.

Background

The stamping die is a special technological equipment for processing material (metal or nonmetal) into parts (or semi-finished products) in cold stamping process, called cold stamping die (commonly called cold stamping die), and stamping is a pressure processing method for obtaining required parts by utilizing die mounted on a press to apply pressure to the material at room temperature to make it produce separation or plastic deformation.

The punching head of the existing punching die is mostly in a fixed shape, and when the punching shape needs to be changed, the punching head needs to be replaced, so that the efficiency of punching work is reduced, and the practicability is lower. To this end, a modular stamping tool with variable stamping shapes is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a changeable combination formula stamping die of punching press shape to the punching press head that proposes current stamping die in solving above-mentioned background art is mostly fixed shape, when needing to change the punching press shape, will change the punching press head, has reduced the efficiency of punching press work, the lower problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a changeable combination formula stamping die of punching press shape, includes the U template, the inside symmetry fixed mounting of U template has first electric telescopic handle, every the equal fixedly connected with fly leaf of first electric telescopic handle's output, two the opposite face of fly leaf all rotates and is connected with the pivot, the gear has been cup jointed in the outside of pivot, and two the common fixedly connected with built-up mounting seat of one end of pivot, the outside difference fixed mounting of built-up mounting seat has oval type punching press head, cylinder type punching press head, rectangular type punching press head and triangle-shaped punching press head, the last fixed surface of fly leaf installs the fixed block, the inboard fixed mounting of fixed block has third electric telescopic handle, third electric telescopic handle's output fixedly connected with and the fixture block of gear block.

Preferably, one end of the rotating shaft is connected with the movable plate through a bearing, and the tooth clearance of the gear is 0.15mm.

Preferably, the lower surface of the U-shaped plate is fixedly provided with a die holder, and the upper surface of the die holder is provided with a stamping hole.

Preferably, the lower surface of the die holder is symmetrically and fixedly provided with fixing plates, and the upper surface of each fixing plate is symmetrically provided with fixing holes.

Preferably, the front surface and the rear surface of the U-shaped plate are fixedly provided with second electric telescopic rods, and the output ends of the second electric telescopic rods penetrate through the U-shaped plate fixedly connected with clamping plates.

Preferably, a slide rail has been seted up to one side symmetry of U template, the equal symmetry of the inner chamber front and back surface of slide rail has seted up the rolling groove, two the equal fixed mounting in looks back of fly leaf has the limiting plate, the inboard symmetry fixed mounting of limiting plate has the slider with slide rail sliding connection, the holding tank has all been seted up to the front and back surface of slider, the inside of holding tank is provided with the ball with rolling groove rolling connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses install oval-shaped punching press head on the built-up fitting seat, cylinder type punching press head, rectangular shape punching press head and triangle-shaped punching press head, and through starting third electric telescopic handle, make the fixture block of being connected rather than the output break away from the tooth clearance of gear, thereby conveniently change the punching press head and fix, adopt such combination formula stamping die, can should become the punching press shape, the punching press head of having solved current stamping die is mostly fixed shape, when needing to change the punching press shape, the counterpunch head is changed, the efficiency of punching press work has been reduced, the lower problem of practicality.

2. The utility model provides an adopt slider and slide rail swing joint between limiting plate and U template, can strengthen the stability that the punching press head goes up and down, improve the punching press precision to be provided with ball and rolling slot between slider and U template, can avoid producing the friction between slider and U template, improve the smoothness nature that the punching press head carries out stamping work.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional structure of the assembly mounting base of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a schematic view of the bottom view structure of the connection between the limiting plate and the U-shaped plate of the present invention;

in the figure: 1. a fixing plate; 2. a die holder; 3. punching a hole; 4. a splint; 5. a slide rail; 6. a limiting plate; 7. a movable plate; 8. a first electric telescopic rod; 9. assembling a mounting seat; 10. a U-shaped plate; 11. a second electric telescopic rod; 12. a fixing hole; 13. a clamping block; 14. a fixed block; 15. an elliptical ram; 16. a cylindrical punch head; 17. a third electric telescopic rod; 18. a rotating shaft; 19. a rectangular ram head; 20. a triangular punch; 21. a gear; 22. accommodating grooves; 23. rolling a groove; 24. a slider; 25. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a changeable combination formula stamping die of punching press shape, including U template 10, the inside symmetry fixed mounting of U template 10 has first electric telescopic handle 8, the equal fixedly connected with fly leaf 7 of output of every first electric telescopic handle 8, the opposite face of two fly leaves 7 all rotates and is connected with pivot 18, gear 21 has been cup jointed in the outside of pivot 18, and the common fixedly connected with combination mount pad 9 of one end of two pivot 18, the outside of combination mount pad 9 is fixed mounting respectively has oval type punching press head 15, cylinder type punching press head 16, rectangular punching press head 19 and triangle-shaped punching press head 20, the last fixed surface of fly leaf 7 installs fixed block 14, the inboard fixed mounting of fixed block 14 has third electric telescopic handle 17, the output fixedly connected with of third electric telescopic handle 17 and the fixture block 13 of gear 21 block, be connected through the bearing between the one end of pivot 18 and the fly leaf 7, the tooth clearance of gear 21 is 0.15mm, improve the sensitivity of block 13 and gear 21 block, the lower fixed mounting of U template 10 has die holder 2, punching press hole 3 has been seted up to the upper surface of die holder 2, the lower surface symmetry fixed mounting of die holder 2 has fixed mounting has fixed plate 1, the equal 12 holes of symmetry on the upper surface of every fixed mounting.

As can be seen from the above description, the present invention has the following advantages: install oval-shaped punching press head 15 on built-up mounting seat 9, cylinder type punching press head 16, rectangle punching press head 19 and triangle-shaped punching press head 20, and through starting third electric telescopic handle 17, make the tooth clearance that breaks away from gear 21 with fixture block 13 that its output is connected, thereby conveniently change the punching press head and fix, adopt such combination formula stamping die, can should become the punching press shape, the punching press head of having solved current stamping die is mostly fixed shape, when needing to change the punching press shape, will change the punching press head, the efficiency of punching press work has been reduced, the lower problem of practicality.

Example two:

referring to fig. 1-4, based on the first embodiment, the present invention provides a technical solution: the U template 10 is preceding, the equal fixed mounting in rear surface has second electric telescopic handle 11, the output of second electric telescopic handle 11 runs through U template 10 fixedly connected with splint 4, slide rail 5 has been seted up to U template 10's a lateral symmetry, before the inner chamber of slide rail 5, equal symmetry in rear surface has seted up the rolling groove 23, the equal fixed mounting in looks back of two fly leaves 7 has limiting plate 6, the inboard symmetry fixed mounting of limiting plate 6 has with slide rail 5 sliding connection's slider 24, preceding of slider 24, holding tank 22 has all been seted up to the rear surface, the inside of holding tank 22 is provided with the ball 25 with rolling groove 23 roll connection.

The utility model provides an

adopt slider

24 and 5 swing joint of slide rail between limiting plate 6 and U template 10, can strengthen the stability of punching press head lift, improve the punching press precision to be provided with ball 25 and rolling groove 23 between slider 24 and U template 10, can avoid producing the friction between slider 24 and U template 10, improve the first smoothness nature that carries out stamping work of punching press.

The utility model discloses a theory of operation and use flow:

when the punching die is used, a workpiece to be punched is firstly placed on the upper surface of the die holder 2, the second electric telescopic rod 11 is started, the workpiece to be punched is clamped and fixed by the two clamping plates 4, and then the first electric telescopic rod 8 is started, so that the movable plate 7 connected with the output end of the first electric telescopic rod drives the triangular punching head 20 connected with the combined mounting seat 9 through the rotating shaft 18 to move downwards, and the workpiece is punched. When the movable plate 7 is lifted, the limiting plate 6 connected with the movable plate can be driven to move along the outer side of the U-shaped plate 10, and at this time, the sliding block 24 connected with the limiting plate 6 slides inside the sliding rail 5, and the ball 25 rolls inside the rolling groove 23. When the triangular stamping head 20 needs to be changed into the elliptical stamping head 15, the cylindrical stamping head 16 or the rectangular stamping head 19, the third electric telescopic rod 17 is started firstly to enable the fixture block 13 connected with the output end of the third electric telescopic rod to be separated from the tooth clearance of the gear 21, then the combined mounting seat 9 is rotated to enable the elliptical stamping head 15, the cylindrical stamping head 16 or the rectangular stamping head 19 to be rotated to the bottom of the combined mounting seat 9 and keep the combined mounting seat in a vertical state, and finally the third electric telescopic rod 17 is started again to enable the fixture block 13 connected with the output end of the third electric telescopic rod to be clamped into the tooth clearance of the gear 21, so that the stamping head after the shape is changed is fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a changeable combination formula stamping die of punching press shape, includes U template (10), its characterized in that: the utility model discloses a three-dimensional punching machine, including U template (10), the inside symmetry fixed mounting of U template (10) has first electric telescopic handle (8), every the equal fixedly connected with fly leaf (7) of output of first electric telescopic handle (8), two the opposite face of fly leaf (7) is all rotated and is connected with pivot (18), gear (21) have been cup jointed in the outside of pivot (18), and two the common fixedly connected with built-up mounting seat (9) of one end of pivot (18), the outside difference fixed mounting of built-up mounting seat (9) has oval type punching press head (15), cylinder type punching press head (16), rectangular type punching press head (19) and triangle-shaped punching press head (20), the last fixed surface of fly leaf (7) installs fixed block (14), the inboard fixed mounting of fixed block (14) has third electric telescopic handle (17), the output fixedly connected with of third electric telescopic handle (17) and fixture block (13) of gear (21) block.

2. The modular stamping die of claim 1, wherein: one end of the rotating shaft (18) is connected with the movable plate (7) through a bearing, and the tooth clearance of the gear (21) is 0.15mm.

3. The modular stamping die of claim 1, wherein: the lower surface of the U-shaped plate (10) is fixedly provided with a die holder (2), and the upper surface of the die holder (2) is provided with a stamping hole (3).

4. A modular stamping die of variable stamping shape as claimed in claim 3, wherein: the lower surface symmetry fixed mounting of die holder (2) has fixed plate (1), every fixed plate (1) the equal symmetry in upper surface has seted up fixed orifices (12).

5. The modular stamping die of claim 1, wherein: the equal fixed mounting in front of U template (10), the rear surface has second electric telescopic handle (11), the output of second electric telescopic handle (11) runs through U template (10) fixedly connected with splint (4).

6. A modular stamping die of variable stamping shape as claimed in claim 1, wherein: slide rail (5) have been seted up to one side symmetry of U template (10), before the inner chamber of slide rail (5), equal symmetry in rear surface has seted up slot rolling (23), two the equal fixed mounting in back of the body of fly leaf (7) has limiting plate (6), the inboard symmetry fixed mounting of limiting plate (6) has slider (24) with slide rail (5) sliding connection, holding tank (22) have all been seted up to preceding, the rear surface of slider (24), the inside of holding tank (22) is provided with ball (25) with slot rolling (23) rolling connection.