CN213763716U

CN213763716U - Stamping mechanism capable of being rapidly disassembled and assembled and stamping die using stamping mechanism

Info

Publication number: CN213763716U
Application number: CN202022366223.3U
Authority: CN
Inventors: 朱国林; 邵娟; 马英军
Original assignee: Suzhou Yuehai Stretching Machinery Co ltd
Current assignee: Suzhou Yuehai Stretching Machinery Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-23
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a but quick assembly disassembly's punching press mechanism and use its stamping die. Punching press mechanism includes the template, fixed plate and punching press module, the template setting is at the upper surface of fixed plate, be equipped with the step fixed orifices on the fixed plate, step through-hole and logical groove, it sets up on the lateral wall of step through-hole to lead to the groove, punching press module includes module main part and little string piece, the module main part rotationally sets up in the step through-hole, little string piece sets up the stiff end at the module main part, can follow logical groove and insert the step fixed orifices, and can be rotatory in the step fixed orifices, be used for hanging punching press module and establish on the fixed plate. The utility model discloses a change stamping module's structure, realized need not dismantle fixed plate and template, just can easily load and unload stamping module fast to the installation and debugging of mould has been simplified greatly to fast switch over processing specification, has promoted work efficiency by a wide margin.

Description

Stamping mechanism capable of being rapidly disassembled and assembled and stamping die using stamping mechanism

Technical Field

The utility model belongs to the technical field of metal material forming process, but quick assembly disassembly's punching press mechanism and use its stamping die especially.

Background

At present, in the stamping process, a cylindrical stamping module, such as an insert sleeve or a stamping pin, on a die is selectively assembled and disassembled on the same die, so that stamping of multiple products is realized, and the investment cost of the die is greatly reduced.

The fixing structure of the common punching modules such as the bushing or the punching pin is generally in two modes, one mode is a stepped two-section cylindrical structure, the punching modules such as the bushing or the punching pin are assembled on a fixing plate, and the bushing or the punching pin are fixed through the connecting assembly of the fixing plate and a template; the other mode is that mounting screw holes are arranged at the top end of a stamping module such as an insert sleeve or a stamping pin and are fastened on a fixing plate or a template through screws.

However, when the insert sleeve or the punching pin and other punching modules are disassembled and assembled, the fixing plate and the template are required to be disassembled and assembled, and the insert sleeve or the punching pin and other punching modules can be taken and placed, so that the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a but quick assembly disassembly's punching press mechanism and use its stamping die for solve can not quick assembly disassembly inlay cover or punching pin etc. punching press module, can not the problem of fast switch-over stamping die processing specification.

The utility model provides a but quick assembly disassembly's punching press mechanism, a serial communication port, include: the punching die comprises a die plate, a fixed plate and a punching module, wherein the die plate is arranged on the upper surface of the fixed plate and used for limiting the height position of the punching module arranged on the fixed plate, the fixed plate is provided with a composite hole used for arranging the punching module, the composite hole comprises a step fixed hole, a step through hole and a through groove, the step fixed hole is connected with the step through hole and has the same axial central line, the through groove is arranged on the side wall of the step through hole, the punching module is detachably arranged on the fixed plate and comprises a module main body and a small hanging block, the module main body is rotatably arranged in the step through hole, the small hanging block is arranged at the fixed end of the module main body and is used for hanging the punching module in the composite hole, the distance from the lower end hanging surface of the small hanging block to the upper end fixed surface of the module main body is equal to the depth of the step fixed hole, when the punching module is inserted into the composite hole, the small hanging block can be movably arranged in the through groove along the through groove, when the stamping module is inserted into contact with the template, the small hanging block is rotatably hung in the step fixing hole by taking the central axis of the module main body as a rotating center, and after the stamping module is inserted into the composite hole and rotates for a first angle, the stamping module is hung in the composite hole without falling to the ground.

Preferably, the stamping module is a stamping pin or an insert sleeve.

The preferred, little string of piece is equipped with a plurality ofly, along the circumference evenly distributed of module main part stiff end, leads to the groove and is equipped with the number the same with little string of piece, and a plurality of logical grooves are followed the circumference evenly distributed of the lateral wall of step through-hole for insert a plurality of little string of pieces simultaneously, first angle less than or equal to 180 degrees divide by the quantity of little string of piece.

Preferably, the number of the small hanging blocks is two, and the number of the through grooves is two.

More specifically, the first angle is 90 degrees.

Preferably, the upper end face of the small hanging block is superposed with the upper end fixing face of the module main body.

Preferably, the small hanging blocks and the through grooves are all cuboid.

Preferably, the length and width dimensions of the small hanging blocks are respectively and correspondingly less than or equal to those of the through grooves.

The utility model also provides a stamping die, including die, die fixing plate and any above-mentioned embodiment punching press mechanism, the die is located punching press mechanism below for the punching press module punching press product of cooperation punching press mechanism, die fixing plate is located the die below and is used for fixed die.

Preferably, the composite holes of the punching mechanism are provided in plurality, the number of the punching modules is less than or equal to the number of the composite holes, and each punching module can be selectively inserted into one of the composite holes.

Compared with the prior art, the utility model discloses a product of many models can needn't dismantle fixed plate and template when a pair of stamping die of sharing to under the condition of not using any instrument, just can carry out fast loading and unloading to stamping module such as mold insert or towards the needle, switching processing specification has simplified the installation and debugging of mould greatly, has reduced working strength by a wide margin, has promoted work efficiency by a wide margin.

Drawings

Fig. 1 is a partially enlarged schematic view of a stamping mechanism capable of being quickly disassembled and assembled at a viewing angle according to an embodiment of the present invention;

FIG. 2 is a schematic view of FIG. 1 taken along line A;

FIG. 3 is a schematic view of the stamping module of FIG. 2 after rotation;

fig. 4 is a schematic view of a stamping die according to an embodiment of the present invention at a viewing angle.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, fig. 2 and fig. 3, a stamping mechanism 10 capable of being quickly disassembled and assembled includes: a template 1, a fixing plate 2 and a punching module 3.

The die plate 1 is provided on the upper surface of the fixed plate 2 for limiting the height position of the punch module 3 mounted on the fixed plate 2.

The fixing plate 2 is provided with a composite hole 21 for installing the punching module 3, the composite hole 21 includes a step fixing hole 211, a step through hole 212 and a through groove 213, the step fixing hole 211 and the step through hole 212 are connected and have the same axial center line, and the through groove 213 is provided on the side wall of the step through hole 212.

Punching press module 3 detachably installs on fixed plate 2, and punching press module 3 includes module main part 31 and little string of piece 32, and module main part 31 rotationally sets up in step through-hole 212, and little string of piece 32 sets up the stiff end at module main part 31 for hang punching press module 3 and establish in compound hole 21, and the lower extreme of little string of piece 32 is hung and is established the face and equal to the degree of depth of step fixed orifices 211 to the upper end fixed surface's of module main part 31 distance.

When the punching module 3 is inserted into the composite hole 21, the small hanging block 32 can be movably located in the through groove 213 along the through groove 213, when the punching module 3 is inserted into contact with the template 1, the small hanging block 32 is rotatably hung in the step fixing hole 211 by taking the central axis of the module body 31 as the rotation center, and after the punching module 3 is inserted into the composite hole 21 and rotates by the first angle α, the punching module 3 is hung in the composite hole 21 without falling to the ground.

Alternatively, the stamping module 3 may be a stamping pin or a bushing. The utility model discloses the dismouting and the change of punching pin or inlay cover during can making things convenient for the punching press.

Optionally, the small hanging blocks 32 are provided in plurality, and are uniformly distributed along the circumference of the fixed end of the module body 3, the through grooves 213 are provided with the same number as the small hanging blocks 32, the through grooves 213 are uniformly distributed along the circumference of the side wall of the step through hole 212 for simultaneously inserting the small hanging blocks 32, and the first angle a is less than or equal to 180 degrees divided by the number of the small hanging blocks 32. By arranging a plurality of small hanging blocks 32 and a corresponding number of through grooves 213, it can be ensured that the hanging of the stamping module 3 is more stable.

Preferably, there are two small hanging blocks 32, and there are two corresponding through slots 213. The two small hanging blocks 32 are arranged, so that the processing cost of the stamping module 3 can be reduced on the premise of ensuring stability.

More preferably, the first angle α is 90 degrees. During stamping, the stamping module 3 inevitably rotates along with stamping, and when two small hanging blocks 32 are adopted, the first angle is adjusted to 90 degrees, so that the small hanging blocks 32 can be better prevented from rotating back to the through groove 213.

Optionally, the upper end surface of the small hanging block 32 coincides with the upper end fixing surface of the punching module main body 31. The arrangement can enlarge the stress area of the stamping module 3 during working, thereby reducing the pressure intensity of the stamping module 3 and reducing the damage rate of the stamping module 3.

Optionally, the small hanging block 32 and the through groove 213 are both rectangular parallelepiped. Such a shape facilitates processing. Preferably, the length and width dimensions of the small hanging blocks 32 are respectively less than or equal to the length and width dimensions of the through grooves 213. The length and width dimensions herein refer to the cross-sectional dimensions of the small hanging piece 32 and the through groove 213 in the depth direction of the through hole. This arrangement can better ensure that the small hanging blocks 32 can move smoothly in the through grooves 213.

In one embodiment, the disassembling and assembling process of the stamping die 3 is as follows:

when the punching module 3 is installed, the small hanging block 32 is aligned with the through groove 213, then the punching module 3 is inserted into the composite hole 21, and when the small hanging block 32 is completely inserted into the step fixing hole 211, the small hanging block 32 is rotated by a certain angle alpha, so that the positions of the small hanging block 32 and the through groove 213 are deviated, and the punching module 3 is hung on the fixing plate 2. When the punching module 3 is disassembled, the small hanging block 32 is only required to be rotated to the position of the through groove 213, and then the punching module 3 can be pulled out along the through groove 213 and the step through hole 212. This makes it possible to achieve rapid mounting and dismounting of the punch module 3.

Referring to fig. 4, the utility model also provides a stamping die 100, including die 4, die fixing plate 5 and any above-mentioned embodiment punching press mechanism 10, die 4 is located punching press mechanism 10 below for cooperate 3 punching press products of punching press module, and die fixing plate 5 is located die 4 below and is used for fixed die 4. Such stamping die can quick assembly disassembly stamping die soon, and convenient maintenance is changed.

Preferably, the composite holes 21 are provided in plurality, the number of the punching modules 3 is less than or equal to that of the composite holes 21, and each punching module 3 can be selectively inserted into one of the composite holes 21, so that products with different specifications can be selectively machined, and the machining specifications can be rapidly switched.

The utility model discloses a but quick assembly disassembly's punching press mechanism and use its stamping die, the product that has realized many models can needn't dismantle fixed plate and template when a pair of stamping die of sharing to under the condition of not using any instrument, just can carry out fast loading and unloading to stamping module such as mold insert or punching needle, switch the processing specification, simplified the installation and debugging of mould greatly, reduced working strength by a wide margin, promoted work efficiency by a wide margin.

The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.

Claims

1. A stamping mechanism capable of being rapidly disassembled and assembled is characterized by comprising: the stamping die comprises a template, a fixing plate and a stamping module;

the template is arranged on the upper surface of the fixed plate and used for limiting the height position of the stamping module arranged on the fixed plate;

the fixed plate is provided with a composite hole for installing the stamping module, the composite hole comprises a step fixed hole, a step through hole and a through groove, the step fixed hole is connected with the step through hole and has the same axial center line, and the through groove is arranged on the side wall of the step through hole;

the punching module is detachably arranged on the fixing plate and comprises a module main body and a small hanging block, the module main body is rotatably arranged in the step through hole, the small hanging block is arranged at the fixed end of the module main body and used for hanging the punching module in the composite hole, and the distance from the hanging surface at the lower end of the small hanging block to the fixing surface at the upper end of the module main body is equal to the depth of the step fixing hole;

when the punching module is inserted into the composite hole, the small hanging block can be movably located in the through groove along the through groove, when the punching module is inserted into contact with the template, the small hanging block is rotatably hung in the step fixing hole by taking the central axis of the module main body as a rotating center, and after the punching module is inserted into the composite hole and rotates for a first angle, the punching module does not fall to the ground and is hung in the composite hole.

2. The stamping mechanism of claim 1, wherein the stamping module is a stamping pin or an insert.

3. The punching mechanism according to claim 1, wherein the plurality of small hanging pieces are provided and uniformly distributed along a circumference of the fixed end of the module body, the plurality of through grooves are provided in the same number as the number of the small hanging pieces, the plurality of through grooves are uniformly distributed along a circumference of the side wall of the stepped through hole for simultaneously inserting the plurality of small hanging pieces, and the first angle is equal to or less than 180 degrees divided by the number of the small hanging pieces.

4. The stamping mechanism as recited in claim 3, wherein there are two of the small hanging blocks, and there are two of the through slots.

5. The stamping mechanism of claim 4, wherein the first angle is 90 degrees.

6. The stamping mechanism of claim 1, wherein the upper end surface of the small hanging piece coincides with the upper end fixing surface of the module body.

7. The stamping mechanism of claim 1, wherein the small hanging block and the through slot are each rectangular parallelepiped in shape.

8. The stamping mechanism according to claim 7, wherein the length and width dimensions of the small hanging blocks are respectively less than or equal to those of the through slots.

9. A stamping die, comprising a female die, a female die fixing plate and a stamping mechanism according to any one of claims 1 to 8, wherein the female die is located below the stamping mechanism and is used for stamping products by matching with a stamping module of the stamping mechanism, and the female die fixing plate is located below the female die and is used for fixing the female die.

10. The stamping die of claim 9, wherein the plurality of compound holes of the stamping mechanism are provided, the number of stamping modules is less than or equal to the number of compound holes, and each stamping module is selectively inserted into one of the compound holes.