CN219881076U - Stamping die with stress buffering - Google Patents
Stamping die with stress buffering Download PDFInfo
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- CN219881076U CN219881076U CN202321145774.4U CN202321145774U CN219881076U CN 219881076 U CN219881076 U CN 219881076U CN 202321145774 U CN202321145774 U CN 202321145774U CN 219881076 U CN219881076 U CN 219881076U
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- stamping die
- stamping
- stress buffering
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- stress
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000004080 punching Methods 0.000 description 12
- 230000008859 change Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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Abstract
The utility model discloses a stamping die with stress buffering in the technical field related to stamping dies, which comprises a lower stamping die box and a die plate, wherein the die plate is arranged above the lower stamping die box, stress buffering grooves are processed at four corners of an upper plane of the die plate, an upper stamping die box is arranged on the lower stamping die box in a matched manner, stress buffering columns are arranged at four corners of the bottom surface of the upper stamping die box, buffer springs are sleeved on the stress buffering columns, and the positions of the stress buffering grooves and the positions of the stress buffering columns are in one-to-one correspondence. According to the utility model, the stress buffer grooves and the stress buffer columns are respectively arranged on the upper die box and the lower die box of the stamping die, the stamping die head can be effectively buffered through the buffer springs on the stress buffer columns, the influence of stress on the stamping die head in the stamping process is reduced, the upper die box is provided with the air pump in a matching way, the dismounting and the mounting of the stamping die head are realized in a pneumatic way, the dismounting and mounting efficiency is high, and the labor intensity is low.
Description
Technical Field
The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die with stress buffering.
Background
The stamping die is a special process equipment for processing materials into parts or semi-finished products in cold stamping, called cold stamping die, and a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials. In the process of using the die, the die head is easy to wear under the condition of not replacing for a long time, and then certain damage is caused to the stamping die, so that the qualification rate of products is reduced, and the patent number: the utility model provides a stamping die convenient to change stamping die head, through the cooperation of jacking device and stamping die head, when the die holder inserts the die holder, slowly jack-up head post through the spring sleeve, make the jack-up head post jack-up stamping die head, play certain guard action to stamping die head, be convenient for change stamping die head, the qualification rate of product has been improved, this stamping die convenient to change stamping die head, through the cooperation use of T type bolt and rotating device, the handle drives the fixed block and removes, and then drive the threaded rod and rotate, slowly make the movable column remove the slider to the inner chamber of draw-in groove, make T type bolt rotate out, finally make stamping die head change, be convenient for change stamping die head, certain product machining efficiency has been improved, but stamping die head and part contact down stamping time, can produce great stress, the life of stamping die head is great to stamping die head, change stamping die head simultaneously for manual operation, it is long to consume time, and labor intensity is big.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the technical problems and overcome the defects of the prior art, and provides a stamping die with stress buffering, which adopts the following basic conception:
the utility model provides a stamping die with stress buffering, includes stamping die case and model board down, the top of stamping die case is provided with down the model board, the processing of last plane four corners position of model board has stress buffering groove, it is provided with stamping die case to support on the stamping die case down, the bottom surface four corners position installation stress buffering post of stamping die case goes up, the cover is established on the stress buffering post and is installed buffer spring, stress buffering groove with the position one-to-one of stress buffering post.
As a further scheme of the utility model: the middle position on the bottom surface of going up stamping die case is fixed mounting has the punching press connecting plate, the below of punching press connecting plate is connected with the punching press guide arm, the lower extreme of punching press guide arm is provided with the installation cover, install the taper shank in the installation cover, the lower extreme of taper shank is fixed and is provided with the stamping die head, the stamping die head is used for carrying out punching press processing.
As still further aspects of the utility model: the mounting sleeve is internally provided with a mounting hole which is of a taper hole structure, the taper of the mounting hole is consistent with that of the taper shank, the mounting of the stamping die head is facilitated, the side edge of the stamping connecting plate is provided with an air pump, and the air outlet end of the air pump is provided with a first vent pipe.
As still further aspects of the utility model: the first vent pipe is connected with the second vent pipe through a pipeline joint, the second vent pipe is arranged in the stamping connecting plate and the stamping guide rod, the air outlet end of the second vent pipe is communicated with the upper end of the mounting hole, the disassembly and assembly of the stamping die head are realized in a pneumatic mode, the disassembly and assembly efficiency is high, and the labor intensity is low.
As still further aspects of the utility model: the top of going up stamping die case is through fixed screw fixed mounting there being fixed mounting dish, fixed mounting dish's top is fixedly provided with the fixed connection post, the fixed connection post is used for being connected with stamping equipment's main shaft.
As still further aspects of the utility model: the bottom surface of lower stamping die case is provided with fixed bottom plate, fixed orifices have been processed to fixed bottom plate's four corners position, the upper plane intermediate position processing of model board has the model chamber, the model chamber with stamping die head cooperation realizes stamping processing.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.
According to the utility model, the stress buffer grooves and the stress buffer columns are respectively arranged on the upper die box and the lower die box of the stamping die, the stamping die head can be effectively buffered through the buffer springs on the stress buffer columns, and the influence of stress on the stamping die head in the stamping process is reduced.
The upper die box is provided with the air pump in a matching way, so that the stamping die head is dismounted in a pneumatic mode, the dismounting efficiency is high, and the labor intensity is low.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a side view of the present utility model;
fig. 4 is a schematic diagram of the installation of the stamping die head of the present utility model.
In the figure: 1. a lower stamping die box; 2. a fixed bottom plate; 3. a fixing hole; 4. a pattern plate; 5. stress buffer grooves; 6. stress buffer columns; 7. a buffer spring; 8. an upper stamping die box; 9. fixing the mounting plate; 10. fixing the connecting column; 11. a set screw; 12. a mold cavity; 13. stamping a connecting plate; 14. stamping a guide rod; 15. a mounting sleeve; 16. a second vent pipe; 17. a pipe joint; 18. an air pump; 19. a first vent pipe; 20. a mounting hole; 21. taper shank; 22. and a stamping die head.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
As shown in fig. 1 to 4, a stamping die with stress buffering comprises a lower stamping die box 1 and a die plate 4, wherein the die plate 4 is arranged above the lower stamping die box 1, stress buffering grooves 5 are processed at four corners of an upper plane of the die plate 4, an upper stamping die box 8 is arranged on the lower stamping die box 1 in a matched manner, stress buffering columns 6 are arranged at four corners of the bottom surface of the upper stamping die box 8, buffer springs 7 are sleeved on the stress buffering columns 6, the stress buffering grooves 5 and the positions of the stress buffering columns 6 are in one-to-one correspondence, the stress buffering columns 6 can buffer the stamping die heads 22 effectively, and the influence of stress on the stamping die heads 22 in the stamping process is reduced.
Wherein, the middle position on the bottom surface of last stamping die case 8 is fixed mounting has punching press connecting plate 13, and the below of punching press connecting plate 13 is connected with punching press guide arm 14, and the lower extreme of punching press guide arm 14 is provided with installation cover 15, installs taper shank 21 in the installation cover 15, and the lower extreme of taper shank 21 is fixed and is provided with punching press die head 22, and punching press die head 22 is used for carrying out punching press processing.
The installation sleeve 15 is internally provided with an installation hole 20, the installation hole 20 is of a taper hole structure, the taper of the installation hole 20 is consistent with that of a taper shank 21, the installation of a stamping die head 22 is facilitated, the side edge of the stamping connecting plate 13 is provided with an air pump 18, and the air outlet end of the air pump 18 is provided with a vent pipe I19.
The first vent pipe 19 is connected with the second vent pipe 16 through the pipeline joint 17, the second vent pipe 16 is arranged in the stamping connecting plate 13 and the stamping guide rod 14, the air outlet end of the second vent pipe 16 is communicated with the upper end of the mounting hole 20, and the dismounting of the stamping die head 22 is realized in a pneumatic mode, so that the dismounting efficiency is high and the labor intensity is low.
The top of the upper stamping die box 8 is fixedly provided with a fixed mounting disc 9 through a fixed screw 11, a fixed connecting column 10 is fixedly arranged above the fixed mounting disc 9, and the fixed connecting column 10 is used for being connected with a main shaft of stamping equipment.
The bottom surface of lower stamping die case 1 is provided with fixed bottom plate 2, and fixed orifices 3 have been processed to fixed bottom plate 2's four corners position, and the upper plane intermediate position processing of model plate 4 has model chamber 12, and model chamber 12 cooperates with stamping die head 22, realizes stamping processing.
The working principle of the utility model is as follows: when stamping is carried out, the element to be stamped is placed on the die plate 4, the power device of the stamping equipment drives the upper stamping die box 8 to move downwards, stamping operation is carried out under the matching action of the stamping die head 22 and the die cavity 12, in the downward moving process of the upper stamping die box 8, the movable buffer column is matched with the stress buffer groove 5, the buffer spring 7 on the stress buffer column 6 is extruded, the stamping operation of the stamping die head 22 can be effectively buffered, the influence of stress on the stamping die head 22 in the stamping process is reduced, when the stamping die head 22 needs to be replaced, the air pump 18 supplies air into the mounting hole 20, the taper shank 21 is lowered under the action of air pressure together with the stamping die head 22, when the new stamping die head 22 is replaced, the taper shank 21 is placed into the mounting hole 20, negative pressure is formed in the mounting hole 20 by utilizing the air pump 18 to suck air, the taper shank 21 is firmly fixed in the mounting hole 20, the dismounting of the stamping die head 22 is realized in a pneumatic mode, the dismounting efficiency is high, and the labor intensity is low.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a stamping die with stress buffering, includes stamping die case (1) and model board (4), its characterized in that, the top of stamping die case (1) is provided with down model board (4), the processing of last plane four corners position of model board (4) has stress buffering groove (5), it is provided with stamping die case (8) to match on stamping die case (1) down, the bottom surface four corners position installation stress buffering post (6) of last stamping die case (8), set up on stress buffering post (6) and install buffer spring (7), stress buffering groove (5) with the position one-to-one of stress buffering post (6).
2. The stamping die with stress buffering according to claim 1, wherein a stamping connecting plate (13) is fixedly arranged at the middle position on the bottom surface of the upper stamping die box (8), a stamping guide rod (14) is connected below the stamping connecting plate (13), a mounting sleeve (15) is arranged at the lower end of the stamping guide rod (14), a taper shank (21) is arranged in the mounting sleeve (15), and a stamping die head (22) is fixedly arranged at the lower end of the taper shank (21).
3. The stamping die with stress buffering according to claim 2, characterized in that a mounting hole (20) is formed in the mounting sleeve (15), the mounting hole (20) is of a taper hole structure, the taper of the mounting hole (20) is consistent with that of the taper shank (21), an air pump (18) is arranged on the side edge of the stamping connecting plate (13), and a vent pipe I (19) is arranged at the air outlet end of the air pump (18).
4. A stamping die with stress buffering according to claim 3, characterized in that the vent pipe I (19) is connected with the vent pipe II (16) through a pipeline joint (17), the vent pipe II (16) is arranged in the stamping connecting plate (13) and the stamping guide rod (14), and the air outlet end of the vent pipe II (16) is communicated with the upper end of the mounting hole (20).
5. The stamping die with stress buffering according to claim 4, wherein a fixed mounting plate (9) is fixedly mounted on the top of the upper stamping die box (8) through a fixing screw (11), and a fixed connecting column (10) is fixedly arranged above the fixed mounting plate (9).
6. The stamping die with stress buffering according to claim 5, wherein a bottom surface of the lower stamping die box (1) is provided with a fixed bottom plate (2), four corners of the fixed bottom plate (2) are provided with fixing holes (3), and a middle position of an upper plane of the model plate (4) is provided with a model cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145774.4U CN219881076U (en) | 2023-05-12 | 2023-05-12 | Stamping die with stress buffering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145774.4U CN219881076U (en) | 2023-05-12 | 2023-05-12 | Stamping die with stress buffering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881076U true CN219881076U (en) | 2023-10-24 |
Family
ID=88401611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321145774.4U Active CN219881076U (en) | 2023-05-12 | 2023-05-12 | Stamping die with stress buffering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881076U (en) |
-
2023
- 2023-05-12 CN CN202321145774.4U patent/CN219881076U/en active Active
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