CN209998223U - bending and forming die with positioning mechanism - Google Patents
bending and forming die with positioning mechanism Download PDFInfo
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- CN209998223U CN209998223U CN201920810305.7U CN201920810305U CN209998223U CN 209998223 U CN209998223 U CN 209998223U CN 201920810305 U CN201920810305 U CN 201920810305U CN 209998223 U CN209998223 U CN 209998223U
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- bending
- upper die
- plate
- fixing plate
- lower die
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- 238000005452 bending Methods 0.000 title claims abstract description 64
- 238000003825 pressing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 10
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a take positioning mechanism's forming die that bends, the mould includes upper die base and die holder, the upper die base bottom surface is provided with punch plate, set up the pressure flitch between punch plate and the die holder, press flitch side to run through stop screw and be fixed in on the punch plate, just stop screw run through in the upper die base, the side that stop screw was kept away from to punch plate is provided with the drift of bending, just the drift of bending all runs through in punch plate and pressure flitch, be provided with the lower bolster between die holder and the pressure flitch, the lower bolster sets up on the die holder, correspond the position with the drift of bending on the lower bolster and be provided with the buffer, it is inserted to bend in the buffer, this mould can bend stamping forming to raw materials times, has improved the precision of finished product raw materials, has also improved production efficiency simultaneously.
Description
Technical Field
The utility model relates to a shaping punching press technical field that bends especially relates to take positioning mechanism's forming die that bends.
Background
Most of the existing parts are formed by bending the materials through other mechanical equipment after the punching is finished, and bending after the punching adds working procedures for times of forming of the workpiece, so that the error is correspondingly increased, the precision of the formed part cannot be guaranteed, the working efficiency is lower, and the production cost is increased.
Disclosure of Invention
To the problem that exists, the utility model aims at providing take positioning mechanism's forming die that bends, including upper die base and die holder, set up the pressure flitch between cope match-plate pattern and the die holder, be provided with on the lower bolster and bend and insert, this mould can be to raw materials stamping forming of bending, has improved the precision of finished product raw materials, has also improved production efficiency simultaneously.
In order to achieve the purpose, the utility model adopts the following technical scheme that bending forming die with positioning mechanism is characterized in that the die comprises an upper die base and a lower die base, the bottom surface of the upper die base is provided with an upper die fixing plate, a pressure plate is arranged between the upper die fixing plate and the lower die base, the pressure plate side is fixed on the upper die fixing plate through a limit screw in a penetrating manner, the limit screw is arranged in the upper die base in a penetrating manner, a side of the upper die fixing plate, which is far away from the limit screw , is provided with a bending punch, the bending punch is arranged in the upper die fixing plate and the pressure plate in a penetrating manner, a lower die plate is arranged between the lower die base and the pressure plate, the lower die plate is arranged on the lower die base, a buffer area is arranged at a position corresponding to the bending punch, and a bending.
Preferably, the upper die fixing plate, the pressure plate, the lower die plate and the lower die base are all provided with through holes, the through holes are arranged between the limit screw and the bending punch and close to the limit screw , and guide posts are arranged in the through holes.
Preferably, the guide post is fixed on the upper die fixing plate through a second limit screw, and the second limit screw penetrates through the upper die base.
Preferably, a limiting table is arranged at a position, between the upper die fixing plate and the material pressing plate, of the guide pillar, and the upper surface of the limiting table abuts against the lower surface of the upper die fixing plate.
Preferably, a step hole matched with the limiting table is arranged in the through hole matched with the guide pillar and the material pressing plate.
Preferably, a through hole is formed in the upper die fixing plate between the guide pillar and the bending punch, a blind hole is formed in the position, corresponding to the through hole, of the upper die base, a spring is arranged in the blind hole and the through hole, the top end of the spring abuts against the bottom surface of the blind hole, and the bottom end of the spring abuts against the upper surface of the material pressing plate.
Preferably, a limiting block is arranged on the lower die base corresponding to the buffer area, and the bending insert is embedded between the inner wall of the buffer area and the limiting block.
Preferably, an extension buffer area is arranged at a position corresponding to the lower die base and between the side face of the limiting block, which deviates from the bending insert, and the inner wall of the buffer area, which is , and the extension buffer area is arranged on the lower die base.
Preferably, the bending punch and the upper die fixing plate are fixed with the upper die base through bolts, and the lower die plate is fixed with the lower die base through bolts.
The utility model has the advantages that: compared with the prior art, the utility model has the improvement that (1) the required stamping bending size can be rapidly adjusted by arranging the bending insert; (2) by arranging the guide pillar and the limiting block, the stamping and bending precision can be ensured; (3) the extension buffer zone can be suitable for processing elements with different lengths.
Drawings
Fig. 1 is the schematic view of the non-bending structure of the mold of the present invention.
Fig. 2 is the schematic view of the material pressing plate and the raw material pressing structure of the present invention.
Fig. 3 is the utility model discloses the mould shaping structure sketch map of bending.
Fig. 4 is a schematic diagram of the raw materials of the present invention.
Fig. 5 is a schematic view of the bending and forming of the raw material of the present invention.
The die comprises 1-an upper die holder, 101-a blind hole, 2-a lower die holder, 21-a lower die plate, 3-a pressure plate, 4-a limit screw , 41-a limit screw II, 5-a bending punch, 6-a buffer area, 61-an extension buffer area, 7-a bending insert, 8-a guide pillar, 9-a limit table, 91-a step hole, 10-a spring, 11-an upper die fixing plate, 12-a limit block, 13-a bolt and 14-raw materials.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the drawings and the embodiments in step .
Referring to bending forming die with a positioning mechanism shown in fig. 1-5, the die includes an upper die holder 1 and a lower die holder 2, an upper die fixing plate 11 is disposed on the bottom surface of the upper die holder 1, a pressure plate 3 is disposed between the upper die fixing plate 11 and the lower die holder 2, the pressure plate 3 side is fixed on the upper die fixing plate 11 through a limit screw 4 in a penetrating manner, a limit portion of the limit screw 4 plays a role in limiting the pressure plate 3, the limit screw 4 penetrates through the upper die holder 1, so that the limit screw 4 is convenient to mount, the stroke of the pressure plate 3 is increased in another direction, a bending punch 5 is disposed on a side of the upper die fixing plate 11, which is far away from the limit screw 4, the bending punch 5 penetrates through the upper die fixing plate 11 and the pressure plate 3, a lower die plate 21 is disposed between the lower die holder 2 and the pressure plate 3, the lower die plate 21 is disposed on the lower die holder 2, a buffer area 6 is disposed on the lower die plate 21 corresponding to the bending punch 5, and an insert 7 is embedded in.
, the upper die fixing plate 11, the pressure plate 3, the lower die plate 21 and the lower die holder 2 are all provided with through holes, the through holes are arranged between the limit screws 4 and the bending punch 5 and are close to the limit screws 4, guide pillars 8 are arranged in the through holes, and the guide pillars 8 are used for ensuring that the upper die fixing plate 11, the pressure plate 3, the lower die plate 21 and the lower die holder 2 are all on the same axis during working, ensuring the relative positions of the bending punch 5 and the bending insert 7 and improving the bending precision of the raw materials 14.
, the guide post 8 is fixed on the upper die fixing plate 11 by a second limit screw 41, the limit part of the second limit screw 41 has a limit effect on the guide post 8, and the second limit screw 41 penetrates through the upper die base 1, so that the second limit screw 41 is conveniently mounted.
, a limiting table 9 is arranged at a position, between the upper die fixing plate 11 and the pressure plate 3, of the guide post 8, the upper surface of the limiting table 9 abuts against the lower surface of the upper die fixing plate 11, the position, on the upper die fixing plate 11, of the guide post 8 is fixed under the action of the limiting table 9, synchronous movement of the upper die fixing plate 11 and the guide post 8 is guaranteed, and errors caused by looseness of the guide post 8 are reduced.
, a step hole 91 matched with the limit table 9 is arranged in the through hole of the guide post 8 matched with the pressure plate 3, and the step hole 91 prevents the pressure plate 3 from being abraded to the limit table 9 after contacting with the upper die fixing plate 11, so that the service life of the limit table 9 is prolonged.
, a through hole is formed in the upper die fixing plate 11 between the guide pillar 8 and the bending punch 5, a blind hole 101 is formed in the position, corresponding to the through hole, of the upper die base 1, a spring 10 is arranged in the blind hole 101 and the through hole, the top end of the spring 10 abuts against the bottom surface of the blind hole 101, the bottom end of the spring 10 abuts against the upper surface of the pressure plate 3, the spring 10 is arranged to play a role in buffering the pressure plate 3 and the upper die fixing plate 11 when the pressure plate 3 and the upper die fixing plate 11 are in contact, hard contact between the pressure plate 3 and the upper die fixing plate 11 is reduced, working flexibility is improved, and a die is.
, a limiting block 12 is arranged at a position, corresponding to the buffer area 6, on the lower die holder 2, the bending insert 7 is embedded between the inner wall of the buffer area 6 and the limiting block 12, and the limiting block 12 plays a role in fixing the position of the bending insert 7 and also aims to ensure the processing precision of the bending punch 5.
, an extension buffer area 61 is arranged between the side face of the limiting block 12, which deviates from the bending insert 7, and the inner wall of the buffer area 6, which is , and corresponds to the lower die holder 2, the extension buffer area 61 is arranged on the lower die holder 2, and the extension buffer area 61 is used for increasing the bending length of the raw material 14 and ensuring that the excessive bending length does not contact the lower die holder 2.
, the bending punch 5 and the upper die fixing plate 11 are both fixed to the upper die holder 1 through bolts 13, the lower die plate 21 is fixed to the lower die holder 2 through bolts 13, the bending punch 5, the upper die fixing plate 11 and the lower die plate 21 can be replaced conveniently through the fixation of the bolts 13, and the use diversity of the die is improved.
The principle of the utility model is that: during punching, the upper die base 1 is fixed on an upper table surface of a punching machine, the lower die base 2 is fixed on a lower table surface of the punching machine, the upper table surface of the punching machine drives the pressure plate 3 to move downwards, the raw material 14 is pressed on the lower die plate 21, the spring 10 continues to be extruded downwards, the bending punch 5 is contacted with the raw material 14, the raw material 14 deforms on the bending insert 7, the punching machine reaches a bottom dead center and is bent and formed, the upper table surface of the punching machine moves upwards to drive the bending punch 5, the pressure plate 3 and the upper die fixing plate 11 to move upwards, the punching machine reaches the top dead center, and the raw.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
- The bending forming die with the positioning mechanism comprises an upper die base and a lower die base and is characterized in that an upper die fixing plate is arranged on the bottom surface of the upper die base, a pressure plate is arranged between the upper die fixing plate and the lower die base, the pressure plate side penetrates through and is fixed on the upper die fixing plate through a limiting screw , a limiting screw penetrates through the upper die base, a bending punch is arranged on the side, far away from the limiting screw , of the upper die fixing plate, the bending punch penetrates through the upper die fixing plate and the pressure plate, a lower die plate is arranged between the lower die base and the pressure plate, the lower die plate is arranged on the lower die base, a buffer area is arranged on the lower die plate corresponding to the bending punch, and a bending insert is embedded in the buffer area.
- 2. The bending and forming die with the positioning mechanism according to claim 1, wherein the upper die fixing plate, the material pressing plate, the lower die plate and the lower die base are provided with through holes, the through holes are arranged between the limit screw and the bending punch and close to the limit screw , and guide posts are arranged in the through holes.
- 3. The bending and forming die with the positioning mechanism according to claim 2, wherein the guide post is fixed on the upper die fixing plate by a second limit screw, and the second limit screw penetrates through the upper die base.
- 4. The bending and forming die with the positioning mechanism according to claim 3, wherein a limiting table is disposed at a position of the guide post between the upper die fixing plate and the material pressing plate, and an upper surface of the limiting table abuts against a lower surface of the upper die fixing plate.
- 5. The bending and forming die with the positioning mechanism according to claim 4, wherein a through hole for the guide post to engage with the swage plate is provided with a stepped hole for engaging with the stop.
- 6. The bending and forming die with the positioning mechanism according to claim 5, wherein a through hole is formed in the upper die fixing plate between the guide post and the bending punch, a blind hole is formed in the upper die base at a position corresponding to the through hole, a spring is arranged in the blind hole and the through hole, the top end of the spring abuts against the bottom surface of the blind hole, and the bottom end of the spring abuts against the upper surface of the pressing plate.
- 7. The bending and forming die with the positioning mechanism according to claim 6, wherein a limiting block is arranged on the lower die holder at a position corresponding to the buffer area, and the bending insert is embedded between the inner wall of the buffer area and the limiting block.
- 8. The bending forming die with the positioning mechanism according to claim 7, wherein an extension buffer area is provided at a position corresponding to the lower die holder between the side of the limiting block facing away from the bending insert and the inner wall of the buffer area , and the extension buffer area is provided on the lower die holder.
- 9. The bending and forming die with the positioning mechanism according to claim 8, wherein the bending punch and the upper die fixing plate are both fixed to the upper die base by bolts, and the lower die plate is fixed to the lower die base by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810305.7U CN209998223U (en) | 2019-05-31 | 2019-05-31 | bending and forming die with positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810305.7U CN209998223U (en) | 2019-05-31 | 2019-05-31 | bending and forming die with positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209998223U true CN209998223U (en) | 2020-01-31 |
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ID=69308666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920810305.7U Active CN209998223U (en) | 2019-05-31 | 2019-05-31 | bending and forming die with positioning mechanism |
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| Country | Link |
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| CN (1) | CN209998223U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064706A (en) * | 2019-05-31 | 2019-07-30 | 安徽新悦精密机械有限公司 | A kind of bend forming die with positioning mechanism |
| CN116900098A (en) * | 2022-11-23 | 2023-10-20 | 苏州海合智能科技有限公司 | An intelligent stamping method |
| CN116944287A (en) * | 2022-11-23 | 2023-10-27 | 苏州海合智能科技有限公司 | An intelligent stamping device |
-
2019
- 2019-05-31 CN CN201920810305.7U patent/CN209998223U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064706A (en) * | 2019-05-31 | 2019-07-30 | 安徽新悦精密机械有限公司 | A kind of bend forming die with positioning mechanism |
| CN116900098A (en) * | 2022-11-23 | 2023-10-20 | 苏州海合智能科技有限公司 | An intelligent stamping method |
| CN116944287A (en) * | 2022-11-23 | 2023-10-27 | 苏州海合智能科技有限公司 | An intelligent stamping device |
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