CN217528936U

CN217528936U - Precise stamping die for metal cover plate

Info

Publication number: CN217528936U
Application number: CN202220924121.5U
Authority: CN
Inventors: 陈龙飞; 余小龙; 周成成
Original assignee: Hefei Euphony Electronic Packaging Co ltd
Current assignee: Hefei Euphony Electronic Packaging Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-04
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses an accurate stamping die of metal covering plate, including the die holder, fix at the support body at die holder top and run through the first hydraulic stem of fixing on the support body, the bottom mounting of first hydraulic stem has the punching press board, and the top of die holder has seted up the punching press hole, the both sides at die holder top have all slided the grip block, the utility model relates to a stamping die technical field. This accurate stamping die of metal covering plate, the grip block all slides through the both sides at die holder top, the rotation process that utilizes the bull stick drives links up the seat and rotates, and can reset under the effect of spring, the inside of cooperation die holder is provided with and drives two and links up seat pivoted control mechanism, can make the grip block fix metal covering plate under control mechanism's effect, can be when accurate punching press of metal covering plate, play fine fixed action under the work piece, the stability of very big reinforcing work piece punching press, avoid work piece punching process to produce the skew, the quality of stamping workpiece has been promoted.

Description

Precise stamping die for metal cover plate

Technical Field

The utility model relates to a stamping die technical field specifically is a precision stamping die of metal covering plate.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size.

Current accurate stamping die of metal covering plate when carrying out stamping process to metal covering plate, work piece stamping process produces the skew easily, leads to the quality of stamping workpiece relatively poor, for this reason, the utility model provides a precise stamping die of metal covering plate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a precision stamping die of metal covering plate has solved current precision stamping die of metal covering plate, carries out stamping process to metal covering plate and adds man-hour, and work piece stamping process produces the skew easily, leads to the relatively poor problem of stamping workpiece quality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an accurate stamping die of metal covering plate, includes the die holder, fixes the support body at die holder top and runs through the first hydraulic stem of fixing on the support body, the bottom mounting of first hydraulic stem has the punching press board, and the top of die holder has seted up the punching press hole, the both sides at die holder top all slide and have the grip block, the inside both sides of die holder all rotate there is the bull stick, two the surface of bull stick all is fixed with links up the seat, and links up one side of seat and one side of grip block and rotate, logical groove has all been seted up to the both sides at die holder top, one side of linking up the seat is fixed with the spring, and the one end of spring is fixed with the inner wall of die holder, the inside of die holder is provided with and drives two and links up seat pivoted control mechanism.

Preferably, the rubber plates are fixed on the opposite sides of the two clamping plates, and the rubber plates can completely cover the clamping plates.

Preferably, both sides of the top of the lower die holder are provided with limiting grooves, and the inner surfaces of the two limiting grooves slide with the outer surface of the clamping plate.

Preferably, the control mechanism comprises a second hydraulic rod which is fixed at the bottom of the lower die base in a penetrating mode, a vertical base is fixed to the top end of the second hydraulic rod, meshing teeth are integrally fixed to two sides of the vertical base, and a baffle is fixed to the top of the vertical base.

Preferably, rotating shafts are respectively arranged on two sides inside the lower die holder and on one side of the rotating rod, gears are respectively fixed on the outer surfaces of the rotating shafts, and one sides of the gears are meshed with one sides of the meshing teeth.

Preferably, a rotary disc is fixed on one side of the surface of the rotary shaft, which is located on the gear, a protrusion is integrally fixed on one side of the rotary disc, and one side of the protrusion is in contact with one side of the connecting seat.

Advantageous effects

The utility model provides a precision stamping die for metal cover plates. Compared with the prior art, the method has the following beneficial effects: this accurate stamping die of metal covering plate, the grip block all slides through the both sides at die holder top, the rotation process that utilizes the bull stick drives links up the seat and rotates, and can reset under the effect of spring, the inside of cooperation die holder is provided with and drives two and links up seat pivoted control mechanism, can make the grip block fix metal covering plate under control mechanism's effect, can be when accurate punching press of metal covering plate, play fine fixed action under the work piece, the stability of very big reinforcing work piece punching press, avoid work piece punching process to produce the skew, the quality of stamping workpiece has been promoted.

Drawings

FIG. 1 is a perspective view of the internal structure of the present invention;

FIG. 2 is a perspective view of the inner structure of the lower die holder of the present invention;

fig. 3 is a three-dimensional structure diagram of the control mechanism of the present invention.

In the figure: 1-lower die holder, 2-frame body, 3-first hydraulic rod, 4-punching plate, 5-punching hole, 6-clamping plate, 7-rotating rod, 8-joining seat, 9-control mechanism, 91-second hydraulic rod, 92-vertical seat, 93-meshing tooth, 94-rotating shaft, 95-gear, 96-rotating disk, 97-projection, 98-baffle, 10-through groove, 11-spring, 12-rubber plate and 13-limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a precise stamping die of metal covering plate, including die holder 1, fix at the support body 2 at die holder 1 top and run through the first hydraulic stem 3 of fixing on support body 2, set up the square groove of taking out the stamping workpiece on die holder 1, the oil inlet of first hydraulic stem 3 communicates with the oil-out of outside oil pump, the bottom mounting of first hydraulic stem 3 has punching press board 4, punching press board 4 is current punching press technique, and die holder 1's top has seted up punching press hole 5, the both sides at die holder 1 top all slide and have grip block 6, the both sides of die holder 1 inside all rotate and have bull stick 7, the surface of two bull sticks 7 all is fixed with links up seat 8, and link up seat 8's one side and the rotation of grip block 6, logical groove 10 has all been seted up to the both sides at die holder 1 top, it is fixed with spring 11 to link up one side of seat 8, the elastic coefficient of spring 11 can be set for according to the demand, and the one end of spring 11 is fixed with the inner wall of die holder 1, the inside of die holder 1 is provided with driving two control mechanism 9 that link up seat 8 pivoted.

In this embodiment, the rubber plates 12 are fixed on the opposite sides of the two clamping plates 6, and the rubber plates 12 can completely cover the clamping plates 6, so that the rubber plates 12 can play a good role in protecting the metal cover plate when being fixed.

In this embodiment, spacing groove 13 has all been seted up to the both sides at 1 top of die holder, and the internal surface of two spacing grooves 13 all slides with the surface of grip block 6, sets up spacing groove 13 and can effectively strengthen grip block 6 and remove the stability of in-process.

In this embodiment, the control mechanism 9 includes a second hydraulic rod 91 fixed to the bottom of the lower die holder 1 in a penetrating manner, an oil inlet of the second hydraulic rod 91 is communicated with an oil outlet of an external oil pump, a vertical seat 92 is fixed to the top end of the second hydraulic rod 91, meshing teeth 93 are integrally fixed to two sides of the vertical seat 92, a baffle 98 is fixed to the top of the vertical seat 92, the baffle 98 is arranged to block a dropped stamping part, and a subsequent taking-out process is facilitated, a rotating shaft 94 is respectively fixed to two sides of the inside of the lower die holder 1 and one side of the rotating rod 7, gears 95 are respectively fixed to the outer surfaces of the two rotating shafts 94, one side of each gear 95 is meshed with one side of the meshing teeth 93, a rotating disc 96 is fixed to the surface of the rotating shaft 94 and one side of the gear 95, a protrusion 97 is integrally fixed to one side of the rotating disc 96, the protrusion 97 can push the joining seat 8 to rotate, and one side of the protrusion 97 is in contact with one side of the joining seat 8.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, at first, place metal covering plate at the top of lower die holder 1, then start second hydraulic stem 91, utilize second hydraulic stem 91 to drive vertical seat 92 up-and-down motion, vertical seat 92 up-and-down motion makes meshing tooth 93 up-and-down motion, thereby meshing tooth 93 up-and-down motion drives meshing gear 95 just reversal, gear 95 just reversal drives pivot 94 just reversal in step, pivot 94 just reversal then drives carousel 96 just reversal in step, carousel 96 just reversal and then drives protruding 97 just reversal, promote or not promote linking seat 8 under the effect of protruding 97 this moment, can resume initial position under the effect of spring 11 when not promoting linking seat 8, can drive clamping plate 6 and draw close to the centre when promoting linking seat 8, utilize clamping plate 6 to fix metal covering plate, then start first hydraulic stem again, utilize stamping plate 4 and ram hole 5 to carry out the punching press to the metal covering plate can, can be when punching press the metal covering plate precision, play fine fixed effect under the work piece to the work piece, the stability of very big reinforcing punching press work piece, avoid the work piece production skew of stamping process, the quality of a kind of stamping workpiece has been promoted, the quality of metal covering plate is exactly the work precision stamping die utensil.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precise stamping die of metal covering plate, includes die holder (1), fixes at support body (2) at die holder (1) top and runs through first hydraulic stem (3) of fixing on support body (2), the bottom mounting of first hydraulic stem (3) has punching press board (4), and punching press hole (5), its characterized in that have been seted up at the top of die holder (1): the both sides at die holder (1) top all slide and have grip block (6), the both sides of die holder (1) inside all rotate and have bull stick (7), two the surface of bull stick (7) all is fixed with links up seat (8), and links up one side of seat (8) and rotate with one side of grip block (6), logical groove (10) have all been seted up to the both sides at die holder (1) top, one side of linking up seat (8) is fixed with spring (11), and the one end of spring (11) is fixed with the inner wall of die holder (1), the inside of die holder (1) is provided with drives two and links up seat (8) pivoted control mechanism (9).

2. The precision stamping die for metal cover plates as claimed in claim 1, wherein: rubber plates (12) are fixed on the opposite sides of the two clamping plates (6), and the rubber plates (12) can completely cover the clamping plates (6).

3. The precision stamping die for metal cover plates as claimed in claim 1, wherein: limiting grooves (13) are formed in the two sides of the top of the lower die holder (1), and the inner surfaces of the two limiting grooves (13) slide with the outer surface of the clamping plate (6).

4. The precision stamping die for metal cover plates as claimed in claim 1, wherein: the control mechanism (9) comprises a second hydraulic rod (91) which is fixed to the bottom of the lower die holder (1) in a penetrating mode, a vertical seat (92) is fixed to the top end of the second hydraulic rod (91), meshing teeth (93) are integrally fixed to the two sides of the vertical seat (92), and a baffle (98) is fixed to the top of the vertical seat (92).

5. The precision stamping die for the metal cover plate according to claim 4, wherein: the inside both sides of die holder (1) and the one side that is located bull stick (7) all rotate and have pivot (94), two the surface of pivot (94) all is fixed with gear (95), and one side of gear (95) and the meshing of one side of meshing tooth (93).

6. The precision stamping die for metal cover plates as claimed in claim 5, wherein: the surface of pivot (94) and the one side that is located gear (95) are fixed with carousel (96), one side an organic whole of carousel (96) is fixed with arch (97), and one side of arch (97) and the one side contact of linking up seat (8).