CN220760788U - High-precision die fixing device for machining automobile parts - Google Patents
High-precision die fixing device for machining automobile parts Download PDFInfo
- Publication number
- CN220760788U CN220760788U CN202321569753.5U CN202321569753U CN220760788U CN 220760788 U CN220760788 U CN 220760788U CN 202321569753 U CN202321569753 U CN 202321569753U CN 220760788 U CN220760788 U CN 220760788U
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- China
- Prior art keywords
- threaded rod
- fixing device
- bidirectional threaded
- automobile parts
- die
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- 238000003754 machining Methods 0.000 title claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 45
- 230000003139 buffering effect Effects 0.000 description 10
- 238000004080 punching Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating 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
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of clamping of workpieces or cutters, and discloses a die fixing device for high-precision automobile part machining, which comprises a fixing block, wherein the fixing block is in a concave shape, sliding grooves are formed in opposite surfaces of two vertical plates of the fixing block, a clamping fixing device is arranged in the fixing block and comprises a bidirectional threaded rod, the bidirectional threaded rod is rotationally connected to the inner wall of the vertical plate of the fixing block, the rear end of the bidirectional threaded rod penetrates through the rear surface of the fixing block, the rear end of the bidirectional threaded rod is fixedly connected with a switch, and the die fixing device for high-precision automobile part machining can fix dies of different sizes.
Description
Technical Field
The utility model relates to the technical field of clamping of workpieces or cutters, in particular to a die fixing device for high-precision automobile part machining.
Background
The automobile part production enterprises are separated from the whole automobile enterprises and form specialized part groups, the automobile part production enterprises become a globalization trend, the internationally famous automobile part enterprises almost establish joint venture or exclusive enterprises in China, and the automobile parts serve as the basis of the automobile industry and are necessary conditions for supporting the continuous and healthy development of the automobile industry.
Before the automobile part is processed by using the die, the die is fixed by using the fixing device, and then the die can be normally used, but the existing die fixing device is generally provided with a groove, the die is clamped and fixed, the fixing mode is generally only capable of fixing the die with a single size, the fixing of the dies with different sizes is not satisfied, the protection performance is poor, when the die is subjected to high-strength impact force, the die lacks buffering capacity, the die is easy to damage and deviate, the die is difficult to form, and the die is inconvenient to use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a die fixing device for high-precision automobile part machining, which has the advantages of fixing dies with different sizes, buffering during die stamping and the like, and solves the problems that the conventional die fixing mode is generally that a groove with a fixed size is arranged for clamping and fixing the die, only a die with a single size can be fixed, and the die is free from the problem that a buffering structure is excessively stressed and easily deviates during stamping.
(II) technical scheme
In order to achieve the purposes of fixing the dies with different sizes and buffering during die stamping, the utility model provides the following technical scheme: the die fixing device for high-precision automobile part machining comprises a fixing block, wherein the fixing block is in a concave shape, sliding grooves are formed in the opposite surfaces of two vertical plates of the fixing block, and a clamping and fixing device is arranged in the fixing block;
the clamping and fixing device comprises a bidirectional threaded rod, the bidirectional threaded rod is rotationally connected to the inner wall of the fixed block vertical plate, the rear end of the bidirectional threaded rod penetrates through the rear surface of the fixed block, and the rear end of the bidirectional threaded rod is fixedly connected with a switch.
Preferably, the outer surface thread bush of two-way threaded rod is equipped with two sliders, and the right surface rotation of two sliders is connected with two branches, branch and spout sliding connection.
Preferably, the right ends of the two supporting rods are rotatably connected with a fixing plate, and the right surface of the fixing plate is provided with a second sliding groove.
Preferably, the inner wall of the fixed plate is rotatably connected with a second bidirectional threaded rod, the rear end of the second bidirectional threaded rod penetrates out of the rear surface of the fixed plate, and the rear end of the second bidirectional threaded rod is fixedly connected with a second switch.
Preferably, the outer surface thread bush of second bidirectional threaded rod is equipped with two splint, and splint setting up to the T font, two splint and second spout sliding connection.
Preferably, the outer surface sliding sleeve of the fixed block is provided with a base, the upper surface of the base is provided with a third sliding groove, and the fixed block is in sliding connection with the third sliding groove.
Preferably, the lower surface of the fixed block is fixedly connected with a spring, and the lower surface of the spring is fixedly connected to the inner wall of the base.
(III) beneficial effects
Compared with the prior art, the utility model provides the die fixing device for processing the high-precision automobile parts, which has the following beneficial effects:
1. this mould fixing device for high accuracy auto parts processing, through rotating the switch, this moment the switch drives positive surface fixed connection's bidirectional threaded rod rotation, at this moment two sliders that bidirectional threaded rod surface thread bush was established last towards opposite face removal through the screw thread that bidirectional threaded rod surface set up, two branches that two sliders drove right surface rotation connection are towards opposite face removal simultaneously, it is perpendicular setting gradually to move while two branches, at this moment two branches apply the thrust that makes its surface that laminates the mould that moves rightwards to the fixed plate that right-hand member rotated connection, at this moment rotate the second switch, the second switch drives positive surface rotation of the second bidirectional threaded rod that connects, at this moment two splint that the external surface thread bush of second bidirectional threaded rod was established are last towards opposite face removal through the screw thread that the external surface set up, two splint are towards opposite face removal until the surface of laminating mould is fixed, can fix the mould of different sizes, compared with traditional mould fixing device generally set up the recess of fixed size and carry out the joint to the mould, but this kind of mode can only fix the mould of single size, this fixing device can be through adjusting fixed plate and splint and clamp plate come the different size to fix the mould widely, the mould is convenient for use.
2. This mould fixing device for high accuracy auto parts processing, when the mould is fixed to be stamped, stamping mechanism applys decurrent pressure to the mould, make the fixed block downwardly moving, the fixed block slides down in the third spout, consume some decurrent impact force, play the buffering, the fixed block applys decurrent pressure to lower fixed surface's spring simultaneously, make the spring shrink, at this moment offset impact force by spring self elastic potential energy, reach the buffering effect, can play certain buffering effect when the mould punching press, can prevent the too big problem that can the off tracking of atress when the punching press like this, the device can improve the stability when the mould punching press through the buffering.
Drawings
FIG. 1 is a schematic view of a die-set for high-precision machining of automotive parts according to the present utility model;
FIG. 2 is a schematic view of the internal structure of the fixing block of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the fixing plate of the present utility model
Fig. 4 is a schematic view of the internal structure of the base of the present utility model.
In the figure: 1. a fixed block; 2. a chute; 3. a fixing plate; 4. a second chute; 5. a two-way threaded rod; 6. a switch; 7. a slide block; 8. a support rod; 9. a second bi-directional threaded rod; 10. a clamping plate; 11. a second switch; 12. a base; 13. a third chute; 14. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a new technical solution: the die fixing device for high-precision automobile part machining comprises a fixing block 1, wherein the fixing block 1 is arranged in a concave shape, sliding grooves 2 are formed in opposite surfaces of two vertical plates of the fixing block 1, the inner wall of the vertical plate of the fixing block 1 is rotationally connected with a bidirectional threaded rod 5, the rear end of the bidirectional threaded rod 5 penetrates out of the rear surface of the fixing block 1, the rear end of the bidirectional threaded rod 5 is fixedly connected with a switch 6, two sliding blocks 7 are sleeved on the outer surface of the bidirectional threaded rod 5 in a threaded manner, the right surfaces of the two sliding blocks 7 are rotationally connected with two supporting rods 8, the supporting rods 8 are in sliding connection with the sliding grooves 2, the right ends of the two supporting rods 8 are rotationally connected with a fixing plate 3, the right surface of the fixing plate 3 is provided with a second sliding groove 4, the inner wall of the fixing plate 3 is rotationally connected with a second bidirectional threaded rod 9, the rear end of the second bidirectional threaded rod 9 penetrates out of the rear surface of the fixing plate 3, and the rear end of the second bidirectional threaded rod is fixedly connected with a second switch 11, the outer surface thread sleeve of the second bidirectional threaded rod 9 is provided with two clamping plates 10, the clamping plates 10 are in T shape, the two clamping plates 10 are in sliding connection with the second sliding groove 4, when the die fixing device for processing high-precision automobile parts is used, the die is placed on the fixed block 1, at the moment, the switch 6 drives the bidirectional threaded rod 5 fixedly connected with the front surface to rotate, at the moment, the two sliding blocks 7 sleeved with the outer surface thread of the bidirectional threaded rod 5 continuously move towards the opposite surface through the threads arranged on the outer surface of the bidirectional threaded rod 5, at the same time, the two sliding blocks 7 drive the two supporting rods 8 rotatably connected with the right surface to move towards the opposite surface, the two supporting rods 8 are gradually and vertically arranged while moving, at the moment, the two supporting rods 8 apply rightward pushing force to the fixed plate 3 rotatably connected with the right end to enable the right end to move rightwards to be attached to the outer surface of the die, at this time, the second switch 11 is rotated, the second switch 11 drives the second bidirectional threaded rod 9 which is rotationally connected with the front surface to rotate, at this time, the two clamping plates 10 sleeved on the outer surface of the second bidirectional threaded rod 9 continuously move towards the opposite surface through the threads arranged on the outer surface of the second bidirectional threaded rod 9, the two clamping plates 10 move towards the opposite surface in the second sliding groove 4 until the outer surface of the die is attached to the die for clamping and fixing, and compared with the traditional die fixing device which is generally provided with grooves with fixed sizes for clamping and fixing the dies, the die fixing device can only fix dies with different sizes by adjusting the distance between the fixing plate and the clamping plates, and is wider in application range and more convenient and practical.
Further, the surface slip cap of fixed block 1 is equipped with base 12, third spout 13 has been seted up to the upper surface of base 12, fixed block 1 and third spout 13 sliding connection, the lower fixed surface of fixed block 1 is connected with spring 14, the lower fixed surface of spring 14 is connected on the inner wall of base 12, when the mould fixing device is used for high accuracy automobile parts processing, when the fixed punching press that finishes of mould, stamping mechanism applys decurrent pressure to the mould, make fixed block 1 move down, fixed block 1 slides down in third spout 13, consume a part decurrent impact force, play the buffering, simultaneously fixed block 1 applys decurrent pressure to lower fixed surface connected spring 14, make spring 14 take place to shrink, at this moment offset impact force by spring 14 self elastic potential energy, reach the cushioning effect, this mould fixing device for high accuracy automobile parts processing can play certain cushioning effect when the mould punching press, can prevent the too big problem that can deviate from of atress when the punching press like this, the device can improve the stability when the mould punching press through the buffering.
Working principle: when the die fixing device for processing high-precision automobile parts is used, a die is placed on a fixed block 1, at this time, a switch 6 is rotated, at this time, a switch 6 drives a bidirectional threaded rod 5 fixedly connected with the front surface to rotate, at this time, two sliding blocks 7 sleeved on the outer surface of the bidirectional threaded rod 5 continuously move towards the opposite surface through threads arranged on the outer surface of the bidirectional threaded rod 5, at the same time, two sliding blocks 7 drive two supporting rods 8 rotatably connected with the right surface to move towards the opposite surface, the two supporting rods 8 move and are vertically arranged gradually, at this time, the two supporting rods 8 apply rightward thrust to a fixed plate 3 rotatably connected with the right end to enable the fixed plate 3 to move rightward to be attached to the outer surface of the die, at this time, a second switch 11 is rotated, the second switch 11 drives a second bidirectional threaded rod 9 rotatably connected with the front surface to rotate, at this time, two clamping plates 10 sleeved on the outer surface of the second bidirectional threaded rod 9 continuously move towards the opposite surface through threads arranged on the outer surface of the second bidirectional threaded rod 9, the two clamping plates 10 move towards the opposite surface until the outer surface of the fixed plate is attached to the die, at this time, when the die is fixed, the two clamping plates 4 move towards the opposite surface until the outer surface is clamped and fixed, the die is completely, at this time, the die is punched, downward pressure is applied by a punching mechanism, the die is applied to the die, at this time, the downward pressure is used for pressing force, the fixed plate 1 is applied to the die, the fixed plate is enabled to apply downward pressure, and the elastic force is applied to the downward impact force to the buffer spring 14, and the elastic force is applied to the downward impact force, and the elastic force is applied to the elastic buffer spring 13, and the downward force is applied to the elastic force and the elastic force.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. High accuracy is mould fixing device for auto parts processing, including fixed block (1), its characterized in that: the fixing block (1) is arranged in a concave shape, sliding grooves (2) are formed in the opposite surfaces of the two vertical plates of the fixing block (1), and a clamping and fixing device is arranged in the fixing block (1);
the clamping and fixing device comprises a bidirectional threaded rod (5), the bidirectional threaded rod (5) is rotationally connected to the inner wall of the vertical plate of the fixed block (1), the rear end of the bidirectional threaded rod (5) penetrates through the rear surface of the fixed block (1), and the rear end of the bidirectional threaded rod (5) is fixedly connected with a switch (6).
2. The high-precision mold fixing device for machining automobile parts according to claim 1, wherein: the outer surface thread bush of two-way threaded rod (5) is equipped with two sliders (7), and the right surface rotation of two sliders (7) is connected with two branch (8), branch (8) and spout (2) sliding connection.
3. The high-precision mold fixing device for machining automobile parts according to claim 2, wherein: the right ends of the two supporting rods (8) are rotatably connected with a fixing plate (3), and a second sliding groove (4) is formed in the right surface of the fixing plate (3).
4. The high-precision mold fixing device for machining automobile parts according to claim 3, wherein: the inner wall of the fixed plate (3) is rotatably connected with a second bidirectional threaded rod (9), the rear end of the second bidirectional threaded rod (9) penetrates through the rear surface of the fixed plate (3), and the rear end of the second bidirectional threaded rod is fixedly connected with a second switch (11).
5. The high-precision mold fixing device for machining automobile parts according to claim 4, wherein: the outer surface thread bush of second bidirectional threaded rod (9) is equipped with two splint (10), and splint (10) set up to the T font, and two splint (10) and second spout (4) sliding connection.
6. The high-precision mold fixing device for machining automobile parts according to claim 5, wherein: the outer surface sliding sleeve of fixed block (1) is equipped with base (12), and third spout (13) have been seted up to the upper surface of base (12), and fixed block (1) and third spout (13) sliding connection.
7. The high-precision mold fixing device for machining automobile parts according to claim 6, wherein: the lower surface of the fixed block (1) is fixedly connected with a spring (14), and the lower surface of the spring (14) is fixedly connected to the inner wall of the base (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321569753.5U CN220760788U (en) | 2023-06-19 | 2023-06-19 | High-precision die fixing device for machining automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321569753.5U CN220760788U (en) | 2023-06-19 | 2023-06-19 | High-precision die fixing device for machining automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760788U true CN220760788U (en) | 2024-04-12 |
Family
ID=90599890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321569753.5U Active CN220760788U (en) | 2023-06-19 | 2023-06-19 | High-precision die fixing device for machining automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760788U (en) |
-
2023
- 2023-06-19 CN CN202321569753.5U patent/CN220760788U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |