CN218015388U - Flexible die for sheet metal part hemming - Google Patents
Flexible die for sheet metal part hemming Download PDFInfo
- Publication number
- CN218015388U CN218015388U CN202123229528.0U CN202123229528U CN218015388U CN 218015388 U CN218015388 U CN 218015388U CN 202123229528 U CN202123229528 U CN 202123229528U CN 218015388 U CN218015388 U CN 218015388U
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- Prior art keywords
- sheet metal
- flexible
- plate
- die holder
- metal part
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- 239000002184 metal Substances 0.000 title claims abstract description 72
- 238000009957 hemming Methods 0.000 title claims description 17
- 238000004080 punching Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 18
- 238000003754 machining Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a sheet metal component turn-up flexible mould, relates to machining technical field, including the die holder, the shaping groove has been seted up on the die holder top, the inside spout of having seted up of die holder, the spout sets up in shaping groove below, the spout link up with the shaping groove, the inside flexible supporting shoe that is equipped with of spout, flexible supporting shoe bottom is equipped with the spring, the die holder top is equipped with the drift, the drift is located directly over the shaping groove, the drift top is equipped with punching press actuating mechanism, die holder top both sides all are equipped with pushes down fixed establishment, the utility model discloses a set up flexible supporting shoe in shaping groove below, the sheet metal component of batching U-shaped extrudees flexible supporting shoe downwards, and flexible supporting shoe compresses the spring downwards to spring and flexible supporting shoe can make the sheet metal component ejecting upwards after the punching press is accomplished, thereby make sheet metal component can with shaping groove autosegregation, improve the sheet metal component turn-up and accomplish back and take out efficiency from the mould in.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a sheet metal component turn-up flexible mould.
Background
The sheet metal is a comprehensive cold processing technology aiming at the metal sheet, comprising shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming and the like, and has the remarkable characteristic that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part.
During sheet metal part hemming, the edge position of a sheet metal part is fixed at the position of a forming groove of a die, and the sheet metal part edge is punched and hemmed into a U-shaped structure by using a punch, but the sheet metal part hemming die in the prior art has the problem that the sheet metal part is easy to clamp in the forming groove and is difficult to take out after hemming, and the hemming processing efficiency is influenced.
In order to solve the problem, the application provides a sheet metal part hemming flexible die.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a sheet metal component turn-up flexible mould, through setting up flexible supporting shoe in the shaping groove below, the sheet metal component of batching U-shaped extrudees flexible supporting shoe downwards, flexible supporting shoe compresses the spring downwards, thereby spring and flexible supporting shoe can be ejecting upwards the sheet metal component after the punching press is accomplished, thereby make sheet metal component can with shaping groove autosegregation, improve the sheet metal component turn-up and take out efficiency in the mould after accomplishing, there is the easy card of sheet metal component after the turn-up in order to solve the sheet metal component turn-up mould among the prior art problem that is difficult to take out at the shaping inslot.
(II) technical scheme
In order to solve the problems, the utility model provides a sheet metal part hemming flexible die, which comprises a die holder, wherein a forming groove is formed at the top end of the die holder, a chute is formed in the die holder and is arranged below the forming groove, the chute is communicated with the forming groove, a flexible supporting block is arranged in the chute and is connected with the inner side of the chute in a sliding manner, a groove is formed at the top end of the flexible supporting block, and a spring is arranged at the bottom end of the flexible supporting block;
the stamping die is characterized in that a punch is arranged at the top end of the die holder and is located right above the forming groove, a stamping driving mechanism is arranged above the punch, and downward pressing fixing mechanisms are arranged on two sides of the top end of the die holder.
Preferably, the recess matches the profile of the outer edge of the bottom end of the punch.
Preferably, the top end of the spring abuts against the bottom of the flexible supporting block, the number of the springs is multiple, and the springs are uniformly distributed at the bottom end of the flexible supporting block.
Preferably, the punching press actuating mechanism includes diaphragm and pneumatic cylinder, the diaphragm sets up in the drift top, pneumatic cylinder fixed mounting is on the diaphragm top, the flexible end of pneumatic cylinder and drift fixed connection.
Preferably, one side of the transverse plate is fixedly connected with a supporting column, and the bottom end of the supporting column is fixedly connected with the die holder.
Preferably, the pushing fixing mechanism comprises a pressing plate, a roller, a top plate, an electric push rod, a fixing plate, a rotating shaft and a motor, the roller is installed at the bottom end of the pressing plate, the top plate is arranged at the top end of the pressing plate, the electric push rod is fixedly installed at the top end of the top plate, the telescopic end of the electric push rod is fixedly connected with the pressing plate, the fixing plate is arranged on one side of the die holder, the rotating shaft and the motor are respectively arranged at the top end and the bottom end of the fixing plate, the rotating shaft is vertically arranged, the top end of the rotating shaft is fixedly connected with the top plate, the bottom end of the rotating shaft is rotatably connected with the fixing plate, the motor is fixedly installed at the bottom end of the fixing plate, and the output end of the motor is connected with the rotating shaft in a transmission mode.
Preferably, the running roller sets up a plurality ofly, and is a plurality of the running roller is equidistant distribution in the clamp plate bottom.
The above technical scheme of the utility model has following profitable technological effect:
1. the utility model discloses a set up the flexible supporting shoe in the shaping groove below, the sheet metal component of rolling up the U-shaped extrudees the flexible supporting shoe downwards, and the flexible supporting shoe compresses the spring downwards to spring and flexible supporting shoe can be ejecting the sheet metal component upwards after the punching press is accomplished, thereby make the sheet metal component can with the shaping groove autosegregation, take out efficiency from the mould after improving the sheet metal component turn-up;
2. the utility model discloses a set up and push down fixed establishment, electric putter promotes the clamp plate and pushes down, and the running roller pressfitting can be at the horizontal rectilinear movement in running roller bottom in the top of sheet metal component main part, and the sheet metal component can prevent that the sheet metal component upwarps in the pressfitting effect of running roller, can guarantee the stability of sheet metal component main part when the turn-up shaping.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the sheet metal part curling state of the present invention;
fig. 3 is a sectional view of the die holder of the present invention;
FIG. 4 is a schematic view of the overall structure of the flexible support block of the present invention;
fig. 5 is a schematic view of the overall structure of the pressing fixing mechanism of the present invention.
Reference numerals are as follows:
1. a die holder; 101. forming a groove; 102. a chute; 2. a flexible support block; 201. a groove; 3. a spring; 4. a stamping drive mechanism; 401. a transverse plate; 402. a hydraulic cylinder; 403. a support pillar; 5. pressing down the fixing mechanism; 501. pressing a plate; 502. a roller; 503. a top plate; 504. an electric push rod; 505. a fixing plate; 506. a rotating shaft; 507. a motor; 6. and (4) punching.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the utility model provides a sheet metal part hemming flexible mold, including die holder 1, forming groove 101 has been seted up at die holder 1 top, spout 102 has been seted up inside die holder 1, spout 102 sets up below forming groove 101, spout 102 link up with forming groove 101, spout 102 is inside to be equipped with flexible supporting shoe 2, flexible supporting shoe 2 and the inboard sliding connection of spout 102, flexible supporting shoe 2 top has seted up recess 201, flexible supporting shoe 2 bottom is equipped with spring 3, through setting up flexible supporting shoe 2 below forming groove 101, after sheet metal part hemming stamping forming in forming groove 101, the sheet metal part of rolling up the U-shaped extrudees flexible supporting shoe 2 downwards, flexible supporting shoe 2 compresses spring 3 downwards, thus spring 3 and flexible supporting shoe 2 can be ejecting the sheet metal part upwards after the punching press is accomplished, thereby make the sheet metal part can with forming groove 101 self-separating, improve the sheet metal part hemming and accomplish back and take out efficiency from the mould, flexible supporting shoe 2 is made by rubber materials, certain flexibility, can make the sheet metal part not cause the wearing and tearing to flexible supporting shoe 2 when extrusion contact;
the top of the die holder 1 is provided with a punch 6, the punch 6 is positioned right above the forming groove 101, a punching driving mechanism 4 is arranged above the punch 6, two sides of the top of the die holder 1 are respectively provided with a pressing fixing mechanism 5, and the punch 6 can complete the curling forming processing of the sheet metal part in the punching of the forming groove 101.
In an alternative embodiment, the groove 201 is matched with the outer edge profile of the bottom end of the punch 6, so that the outer edge profile of the stamped sheet metal part and the flexible supporting block 2 have better fit, and the flexible supporting block 2 can move downwards more smoothly.
In an optional embodiment, the top end of the spring 3 abuts against the bottom of the flexible supporting block 2, the number of the springs 3 is multiple, the number of the springs 3 is evenly distributed at the bottom end of the flexible supporting block 2, and the number of the springs 3 is arranged to provide stable support for the flexible supporting block 2.
In an alternative embodiment, the punching driving mechanism 4 includes a transverse plate 401 and a hydraulic cylinder 402, the transverse plate 401 is disposed above the punch 6, the hydraulic cylinder 402 is fixedly mounted at the top end of the transverse plate 401, the telescopic end of the hydraulic cylinder 402 is fixedly connected with the punch 6, and the hydraulic cylinder 402 is actuated to push the punch 6 downward, so that the punch 6 can complete a punching action.
In an alternative embodiment, a supporting column 403 is fixedly connected to one side of the horizontal plate 401, the bottom end of the supporting column 403 is fixedly connected to the die holder 1, and the supporting column 403 is used for providing a supporting function for the horizontal plate 401.
In an alternative embodiment, the pressing and fixing mechanism 5 includes a pressing plate 501, a roller 502, a top plate 503, an electric push rod 504, a fixing plate 505, a rotating shaft 506 and a motor 507, the roller 502 is installed at the bottom end of the pressing plate 501, the top plate 503 is installed at the top end of the pressing plate 501, the electric push rod 504 is fixedly installed at the top end of the top plate 503, the telescopic end of the electric push rod 504 is fixedly connected with the pressing plate 501, the fixing plate 505 is installed at one side of the die holder 1, the rotating shaft 506 and the motor 507 are respectively installed at the top end and the bottom end of the fixing plate 505, the rotating shaft 506 is vertically installed, the top end of the rotating shaft 506 is fixedly connected with the top plate 503, the bottom end of the rotating shaft 506 is rotatably connected with the fixing plate 505, the motor 507 is fixedly installed at the bottom end of the fixing plate 505, the output of motor 507 is connected with pivot 506 transmission, press down fixed establishment 5 through setting up, electric putter 504 promotes clamp plate 501 and pushes down, running roller 502 pressfitting is in the top of sheet metal component main part, the sheet metal component can be in the horizontal rectilinear movement in running roller 502 bottom, the pressfitting effect of running roller 502 can prevent that the sheet metal component upwarps, can guarantee the stability of sheet metal component main part when the turn-up shaping, when taking out the sheet metal component after the turn-up shaping, starter motor 507 drives pivot 506 and rotates, pivot 506 drives roof 503 and rotates, thereby can drive clamp plate 501 and running roller 502 rotatory and remove from the sheet metal component top, make things convenient for the sheet metal component to take out.
In an optional embodiment, the running roller 502 sets up a plurality ofly, and a plurality of running rollers 502 are equidistant distribution in the clamp plate 501 bottom, sets up a plurality of running rollers 502 and can provide stable pressfitting effect to the sheet metal component main part.
The utility model discloses in, start hydraulic cylinder 402 and promote drift 6 downwards, can make drift 6 accomplish the punching press action, the punching press of drift 6 can accomplish the turn-up contour machining to the sheet metal component in advancing into shaping groove 101, the sheet metal component is after turn-up stamping forming in shaping groove 101, the sheet metal component of batching U-shaped extrudees flexible support block 2 downwards, flexible support block 2 compresses spring 3 downwards, thereby spring 3 and flexible support block 2 can upwards be ejecting the sheet metal component after the punching press is accomplished, thereby make the sheet metal component can with shaping groove 101 autosegregation, improve the efficiency of taking out from the mould after the sheet metal component turn-up is accomplished, flexible support block 2 is made by rubber materials, certain flexibility has, can not cause wearing and tearing to the sheet metal component when making sheet metal component and the extrusion contact of flexible support block 2, through setting up holding down fixture 5, electric putter 504 promotes clamp plate 501 and pushes down, running roller 502 is in the top of sheet metal component main part, the sheet metal component can be at the horizontal rectilinear movement in running roller 502 bottom, the pressfitting effect of running roller 502 can prevent the sheet metal component from upwarp, can guarantee the stability of the sheet metal component main part when turn-up the turn shaping, take out the pressfitting, it drives the pivot to drive the sheet metal component to rotate the pivot 503, thereby make things convenient for the pivot to take out from rotating top rotary top running roller 502 and take out the rotary platen 502.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The sheet metal part hemming flexible die comprises a die holder (1) and is characterized in that a forming groove (101) is formed in the top end of the die holder (1), a sliding groove (102) is formed in the die holder (1), the sliding groove (102) is formed below the forming groove (101), the sliding groove (102) is communicated with the forming groove (101), a flexible supporting block (2) is arranged in the sliding groove (102), the flexible supporting block (2) is in sliding connection with the inner side of the sliding groove (102), a groove (201) is formed in the top end of the flexible supporting block (2), and a spring (3) is arranged at the bottom end of the flexible supporting block (2);
the punching die is characterized in that a punching head (6) is arranged on the top end of the die holder (1), the punching head (6) is located right above the forming groove (101), a punching driving mechanism (4) is arranged above the punching head (6), and a pressing fixing mechanism (5) is arranged on each of two sides of the top end of the die holder (1).
2. A sheet metal part hemming flexible die according to claim 1 wherein the recess (201) matches the profile of the outer edge of the bottom end of the punch (6).
3. The sheet metal part hemming flexible die according to claim 1, wherein the top end of the spring (3) abuts against the bottom of the flexible support block (2), the number of the springs (3) is multiple, and the plurality of the springs (3) are uniformly distributed at the bottom end of the flexible support block (2).
4. The sheet metal part hemming flexible die according to claim 1, wherein the stamping driving mechanism (4) comprises a transverse plate (401) and a hydraulic cylinder (402), the transverse plate (401) is arranged above the punch (6), the hydraulic cylinder (402) is fixedly arranged at the top end of the transverse plate (401), and the telescopic end of the hydraulic cylinder (402) is fixedly connected with the punch (6).
5. The sheet metal part hemming flexible die according to claim 4 wherein the transverse plate (401) has a support pillar (403) fixedly connected to one side thereof, and the bottom end of the support pillar (403) is fixedly connected to the die holder (1).
6. The sheet metal part hemming flexible mold according to claim 1, wherein the pressing fixing mechanism (5) comprises a pressing plate (501), a roller (502), a top plate (503), an electric push rod (504), a fixing plate (505), a rotating shaft (506) and a motor (507), the roller (502) is installed at the bottom end of the pressing plate (501), the top plate (503) is arranged at the top end of the pressing plate (501), the electric push rod (504) is fixedly installed at the top end of the top plate (503), the telescopic end of the electric push rod (504) is fixedly connected with the pressing plate (501), the fixing plate (505) is fixedly arranged on one side of the mold base (1), the rotating shaft (506) and the motor (507) are respectively arranged at the top end and the bottom end of the fixing plate (505), the rotating shaft (506) is vertically arranged, the top end of the rotating shaft (506) is fixedly connected with the top plate (503), the bottom end of the rotating shaft (506) is rotatably connected with the fixing plate (505), the motor (507) is fixedly installed at the bottom end of the fixing plate (505), and the output end of the motor (507) is in transmission connection with the rotating shaft (506).
7. The sheet metal part crimping flexible die according to claim 6, wherein the number of the rollers (502) is multiple, and the multiple rollers (502) are distributed at equal intervals at the bottom end of the pressing plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123229528.0U CN218015388U (en) | 2021-12-21 | 2021-12-21 | Flexible die for sheet metal part hemming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123229528.0U CN218015388U (en) | 2021-12-21 | 2021-12-21 | Flexible die for sheet metal part hemming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015388U true CN218015388U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123229528.0U Expired - Fee Related CN218015388U (en) | 2021-12-21 | 2021-12-21 | Flexible die for sheet metal part hemming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000843A (en) * | 2023-08-17 | 2023-11-07 | 烟台亿众智能科技有限公司 | New forms of energy flexible manufacturing equipment |
-
2021
- 2021-12-21 CN CN202123229528.0U patent/CN218015388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117000843A (en) * | 2023-08-17 | 2023-11-07 | 烟台亿众智能科技有限公司 | New forms of energy flexible manufacturing equipment |
| CN117000843B (en) * | 2023-08-17 | 2024-05-03 | 烟台亿众智能科技有限公司 | New forms of energy flexible manufacturing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |