CN218744402U

CN218744402U - Special-shaped template forming die

Info

Publication number: CN218744402U
Application number: CN202223004903.6U
Authority: CN
Inventors: 陈宏祥; 李兵
Original assignee: Sichuan Ande Technology Co ltd
Current assignee: Sichuan Ande Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-28
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses an abnormal shape template forming die, comprising a base plate, the last fixed surface of bottom plate is connected with a plurality of stands, the top fixedly connected with roof of stand, the last fixed surface of bottom plate is connected with the base, the last fixed surface of base installs the lower mould, the upper surface of roof runs through fixed mounting and has the pneumatic cylinder, the bottom fixedly connected with footstock of pneumatic cylinder. The utility model discloses in, through the actuating mechanism and the adjustable stop gear that set up, can remove the limiting plate of both sides respectively to can require to carry on spacingly to the work piece according to the difference, and then can improve the practicality, and through the buffer bench mechanism and the work piece ejection mechanism that set up, not only can accomplish the back at the preparation and directly ejecting with the work piece, but also can avoid push pedal and diaphragm rigid contact, thereby reduce the initial driving force to the work piece, avoid work piece deformation.

Description

Special-shaped template forming die

Technical Field

The utility model relates to the technical field of mold, especially, relate to an abnormal shape template forming die.

Background

The special-shaped template is different from the conventional template in shape, a special forming mold is required to be used in the production of the special-shaped template, the special-shaped template can be produced in different forming modes according to different materials, and corresponding punch forming molds can be used in the production of some metal special-shaped templates;

present abnormal shape template forming die to metal class is for the convenience of the placing of work piece, generally can be equipped with the limiting plate in the surperficial both sides of mould, and the connected mode of limiting plate generally all is fixed connection, consequently can not effectively carry on spacingly to the work piece of equidimension not, and still need both sides to leave the plane of different width when a bit of abnormal shape one shaping, and need take out the work piece with the help of outside instrument after current forming die production is accomplished, comparatively inconvenient, and it is mostly rigid contact to take out instrument and work piece, cause the work piece damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special-shaped template forming die.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a special-shaped template forming die comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a plurality of stand columns, the top ends of the stand columns are fixedly connected with a top plate, the upper surface of the bottom plate is fixedly connected with a base, the upper surface of the base is fixedly provided with a lower die, the upper surface of the top plate is fixedly provided with a hydraulic cylinder in a penetrating manner, the bottom end of the hydraulic cylinder is fixedly connected with a top seat, the lower surface of the top seat is fixedly provided with an upper die, two sides of the outer surface of the lower die are respectively provided with an adjustable limiting mechanism in a penetrating manner, two sides of the outer surface of the lower die are respectively and fixedly provided with a driving mechanism matched with the adjustable limiting mechanism, the upper surface of the lower die is provided with a special-shaped part forming cavity, the inner bottom of the special-shaped part forming cavity is connected with a workpiece ejection mechanism in a penetrating and sliding manner, and one side of the outer surface of the top seat is fixedly provided with a buffering and lifting mechanism matched with the workpiece ejection mechanism; the adjustable limiting mechanism comprises stroke grooves symmetrically formed in two sides of the upper surface of the lower die, a lead screw is connected to the inside of each stroke groove in a penetrating and rotating mode, a limiting plate in sliding connection with each stroke groove is connected to the outer surface of the lead screw in a threaded mode, and an opening matched with the limiting plate is formed in the lower surface of the upper die.

Further, actuating mechanism includes the installing frame of fixed mounting at the lower mould surface, the surface central point of installing frame puts to run through to rotate and is connected with the carousel, the one end fixedly connected with big sprocket of carousel, the surface meshing of big sprocket is connected with the chain, the both sides meshing of chain is connected with little sprocket, just the one end fixed connection of little sprocket and adjacent lead screw.

Further, work piece ejection mechanism sets up the T type groove of bottom both sides in dysmorphism one-tenth die cavity including the symmetry, the inside sliding connection in T type groove has T type ejector pin, two fixedly connected with diaphragm between the bottom of T type ejector pin, fixedly connected with spring between the upper surface of diaphragm and the lower mould.

Further, buffering lifting mechanism includes the L template of fixed mounting in footstock surface one side, the surface fixed connection of L template has the buffer, the top fixedly connected with and diaphragm matched with push pedal of buffer, T type dead slot has been seted up to the surface of base.

Furthermore, guide rods are fixedly connected to the periphery of the lower surface of the upper die, and guide holes matched with the guide rods are formed in the periphery of the upper surface of the lower die.

Furthermore, the upper surface symmetry of roof runs through sliding connection has two guide bars, and two the bottom of guide bar all is connected with the upper surface fixed of footstock.

The utility model has the advantages that:

the utility model discloses when using, this abnormal shape template forming die, actuating mechanism through setting up can remove the limiting plate of both sides respectively, lead screw through adjustable stop gear rotates and drives the limiting plate and remove, thereby can require to carry on spacingly to the work piece according to the difference, and then increase the practicality, and through the cushion table upper mounting structure and the work piece ejection mechanism that set up, not only can be directly ejecting with the work piece after the preparation is accomplished, but also can avoid push pedal and diaphragm rigid contact, thereby reduce the initial motive force to the work piece, avoid work piece deformation.

Drawings

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

fig. 2 is a perspective view of the lower mold of the present invention;

FIG. 3 is a schematic view of the internal structure of the base and the lower mold of the present invention;

fig. 4 is a plan view of the lower mold of the present invention.

Illustration of the drawings:

1. a base plate; 2. a column; 3. a top plate; 4. a base; 5. a lower die; 6. a hydraulic cylinder; 7. a top seat; 8. an upper die; 9. a special-shaped part forming cavity; 10. a stroke slot; 11. a screw rod; 12. a limiting plate; 13. installing a frame; 14. a turntable; 15. a large sprocket; 16. a chain; 17. a small sprocket; 18. a T-shaped groove; 19. a T-shaped ejector rod; 20. a transverse plate; 21. a spring; 22. an L-shaped plate; 23. a buffer; 24. pushing the plate; 25. a guide bar; 26. a guide hole; 27. a guide bar; 28. t-shaped empty groove.

Detailed Description

Fig. 1 to 4 show, relate to a heterotypic template forming die, including bottom plate 1, a plurality of stands 2 of last fixed surface of bottom plate 1 is connected with, the top fixedly connected with roof 3 of stand 2, the last fixed surface of bottom plate 1 is connected with base 4, the last fixed surface of base 4 installs lower mould 5, the upper surface of roof 3 runs through fixed mounting and has pneumatic cylinder 6, the bottom fixedly connected with footstock 7 of pneumatic cylinder 6, the lower fixed surface of footstock 7 installs last mould 8, the surface both sides of lower mould 5 all run through installs adjustable stop gear, the equal fixed mounting in surface both sides of lower mould 5 has with adjustable stop gear matched with actuating mechanism, dysmorphism one-tenth die cavity 9 has been seted up to the upper surface of lower mould 5, the interior bottom of dysmorphism one-tenth die cavity 9 runs through sliding connection has work piece ejection mechanism, surface one side fixed mounting of footstock 7 has the buffering lifting mechanism with work piece ejection mechanism matched with.

Adjustable stop gear includes that the symmetry sets up the stroke groove 10 in lower mould 5 upper surface both sides, and the inside run through rotation of stroke groove 10 is connected with lead screw 11, and the surface threaded connection of lead screw 11 has a limiting plate 12 with stroke groove 10 sliding connection, goes up the lower surface of mould 8 and offers the opening with limiting plate 12 matched with, and lead screw 11 rotates and drives limiting plate 12 and remove to can carry on spacingly to the work piece of equidimension not.

The actuating mechanism includes the installing frame 13 of fixed mounting at the lower mould 5 surface, the surface central point of installing frame 13 puts to run through to rotate and is connected with carousel 14, the big sprocket 15 of one end fixedly connected with of carousel 14, the surface meshing of big sprocket 15 is connected with chain 16, the both sides meshing of chain 16 is connected with little sprocket 17, and the one end fixed connection of little sprocket 17 and adjacent lead screw 11, carousel 14 rotates and drives big sprocket 15 and rotate, thereby drive two lead screws 11 of one side simultaneously through chain 16 and two little sprockets 17 and rotate.

The workpiece ejection mechanism comprises T-shaped grooves 18 symmetrically formed in two sides of the bottom in the special-shaped part forming cavity 9, T-shaped ejector rods 19 are connected to the inside of the T-shaped grooves 18 in a sliding mode, a transverse plate 20 is fixedly connected between the bottom ends of the two T-shaped ejector rods 19, a spring 21 is fixedly connected between the upper surface of the transverse plate 20 and the lower die 5, the transverse plate 20 moves downwards to drive the two T-shaped ejector rods 19 to move upwards, and therefore workpieces in the special-shaped part forming cavity 9 are ejected out and can be taken out conveniently.

Buffering lifting mechanism includes L template 22 of fixed mounting in footstock 7 surface one side, the outer fixed surface of L template 22 is connected with buffer 23, the top fixedly connected with of buffer 23 and diaphragm 20 matched with push pedal 24, T type dead slot 28 has been seted up to the surface of base 4, footstock 7 moves upward and drives L template 22 and move upward, thereby drive buffer 23 and push pedal 24 rebound, and then drive diaphragm 20 rebound, and can avoid push pedal 24 and diaphragm 20 rigid contact through buffer 23, thereby reduce the initial driving force to the work piece, avoid the work piece to deform.

Guide rods 25 are fixedly connected to the periphery of the lower surface of the upper die 8, and guide holes 26 matched with the guide rods 25 are formed in the periphery of the upper surface of the lower die 5, so that the upper die 8 can be guided conveniently.

The upper surface symmetry of roof 3 runs through sliding connection and has two guide bars 27, and the bottom of two guide bars 27 all is connected with the last fixed surface of footstock 7, be convenient for lead to footstock 7, carousel 14 rotates and drives big sprocket 15 and rotate, thereby it rotates to drive two lead screws 11 of one side simultaneously through chain 16 and two little sprockets 17, lead screw 11 rotates and drives limiting plate 12 and remove, thereby can carry out spacingly to the work piece of equidimension not, then start hydraulic cylinder 6 and drive mould 8 and move down, thereby cooperation lower mould 5 on dysmorphism one-tenth die cavity 9 carries out the dysmorphism preparation, preparation back pneumatic cylinder 6 retrieves, footstock 7 rebound drive L template 22 upward movement this moment, thereby drive buffer 23 and push pedal 24 rebound, and then drive diaphragm 20 rebound, diaphragm 20 rebound drives two T type ejector pins 19, thereby ejecting the work piece of dysmorphism one-tenth one-die cavity 9 inside, thereby conveniently take out, and can avoid 24 and diaphragm 20 rigid contact through buffer 23, thereby reduce the initial push pedal to the work piece, avoid deformation.

When the special-shaped template forming die is used, the turntables 14 on the two sides are respectively rotated according to the width formed on the two sides of the workpiece.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a heterotypic template forming die, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a plurality of stand columns (2), the top ends of the stand columns (2) are fixedly connected with a top plate (3), the upper surface of the bottom plate (1) is fixedly connected with a base (4), the upper surface of the base (4) is fixedly provided with a lower die (5), the upper surface of the top plate (3) is fixedly provided with a hydraulic cylinder (6) in a penetrating manner, the bottom end of the hydraulic cylinder (6) is fixedly connected with a top seat (7), the lower surface of the top seat (7) is fixedly provided with an upper die (8), both sides of the outer surface of the lower die (5) are respectively provided with an adjustable limiting mechanism in a penetrating manner, both sides of the outer surface of the lower die (5) are respectively fixedly provided with a driving mechanism matched with the adjustable limiting mechanism, the upper surface of the lower die (5) is provided with a special-shaped part forming cavity (9), the inner bottom of the special-shaped part forming cavity (9) is slidably connected with a workpiece ejection mechanism in a penetrating manner, and one side of the outer surface of the top seat (7) is fixedly provided with a buffer lifting mechanism matched with the workpiece ejection mechanism; adjustable stop gear includes stroke groove (10) that the symmetry was seted up at lower mould (5) upper surface both sides, the inside through rotation of stroke groove (10) is connected with lead screw (11), the surface threaded connection of lead screw (11) has limiting plate (12) with stroke groove (10) sliding connection, go up the lower surface of mould (8) and seted up the opening with limiting plate (12) matched with.

2. The special-shaped template forming die as claimed in claim 1, wherein: the utility model discloses a chain wheel, including drive mechanism, mounting frame (13) of fixed mounting at lower mould (5) surface, the surface central point of mounting frame (13) puts to run through to rotate and is connected with carousel (14), the one end fixedly connected with big sprocket (15) of carousel (14), the surface meshing of big sprocket (15) is connected with chain (16), the both sides meshing of chain (16) is connected with little sprocket (17), just the one end fixed connection of little sprocket (17) and adjacent lead screw (11).

3. The special-shaped template forming die as claimed in claim 1, wherein: work piece ejection mechanism sets up T type groove (18) of bottom both sides in dysmorphism one-tenth die cavity (9) including the symmetry, the inside sliding connection in T type groove (18) has T type ejector pin (19), two fixedly connected with diaphragm (20) between the bottom of T type ejector pin (19), fixedly connected with spring (21) between the upper surface of diaphragm (20) and lower mould (5).

4. The special-shaped template forming die as claimed in claim 3, wherein: buffering lifting mechanism includes L template (22) of fixed mounting in footstock (7) surface one side, the outer fixed surface of L template (22) is connected with buffer (23), the top fixedly connected with and diaphragm (20) matched with push pedal (24) of buffer (23), T type dead slot (28) have been seted up to the surface of base (4).

5. The special-shaped template forming die as claimed in claim 1, wherein: guide rods (25) are fixedly connected to the periphery of the lower surface of the upper die (8), and guide holes (26) matched with the guide rods (25) are formed in the periphery of the upper surface of the lower die (5).

6. The special-shaped template forming die as claimed in claim 1, wherein: the upper surface symmetry of roof (3) runs through sliding connection has two guide bars (27), and two the bottom of guide bar (27) all is connected with the upper surface fixed of footstock (7).