CN220805277U - Part bending mechanism before laser welding - Google Patents
Part bending mechanism before laser welding Download PDFInfo
- Publication number
- CN220805277U CN220805277U CN202321798776.3U CN202321798776U CN220805277U CN 220805277 U CN220805277 U CN 220805277U CN 202321798776 U CN202321798776 U CN 202321798776U CN 220805277 U CN220805277 U CN 220805277U
- Authority
- CN
- China
- Prior art keywords
- bending
- needle seat
- jig
- module
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005452 bending Methods 0.000 title claims abstract description 194
- 238000003466 welding Methods 0.000 title claims abstract description 37
- 238000007493 shaping process Methods 0.000 claims abstract description 63
- 238000013459 approach Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 25
- 238000010586 diagram Methods 0.000 description 6
- 230000000750 progressive effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model relates to the field of laser welding, in particular to a part bending mechanism before laser welding, which is used for bending a PIN needle assembly of a coil and comprises a jig, a jig rear end fixing module, a needle seat fixing module, jig two side fixing modules, a needle seat bending module and a needle seat shaping module. The technical problems that in the prior art, the efficiency of the bending process of the PIN needle assembly is low, the consistency of finished products after bending and shaping is poor, and the quality is unstable due to low automation degree are solved.
Description
Technical Field
The utility model relates to the field of laser welding, in particular to a part bending mechanism before laser welding.
Background
The PIN assembly comprises a needle seat connected with the terminal and a PIN arranged on the needle seat, the automobile coil is required to bend the needle seat due to the design specificity, so that the extending direction of the PIN is changed (the changed direction is perpendicular to the original direction), the requirements on the two PIN after bending and shaping are extremely high in process, such as the parallelism, the length and the accuracy of the relative positions of the two PIN after bending, however, the manual participation component in the prior art is higher, the automation degree is low, the efficiency of the PIN assembly bending process is low, the consistency of the finished product after bending and shaping is poor, and the quality is unstable.
Disclosure of Invention
The application provides a part bending mechanism before laser welding, which aims to solve the technical problems that in the prior art, the efficiency of a PIN needle assembly bending process is low, the consistency of finished products after bending and shaping is poor, and the quality is unstable due to low automation degree.
The technical scheme adopted for solving the technical problems is as follows:
The utility model provides a part bending mechanism before laser welding, which is used for bending a PIN needle assembly of a coil and comprises the following components: the jig is used for placing the coil; the jig rear end fixing module comprises a rear end fixing pressing block which moves in the horizontal direction, the rear end fixing pressing block is configured at the rear end of the jig far away from the PIN needle assembly, and the rear end fixing pressing block moves onto the jig to support the jig at the rear end; the needle seat fixing module comprises a needle seat fixing pressing block which moves in the vertical direction, and the needle seat fixing pressing block moves to the needle seat of the PIN needle assembly to press the needle seat on the jig; the jig comprises a jig two-side fixing module, wherein the jig two-side fixing module comprises two side fixing pressing blocks which move in the horizontal direction, the side fixing pressing blocks are arranged on two sides of the jig, the two side fixing pressing blocks move to the jig to fix the jig on the two sides, and meanwhile, one side fixing pressing block is provided with a forming module which extends into a bending position of the needle seat and is used for being abutted by a bending section of the needle seat after bending; the needle seat bending module comprises a needle seat bending pressing block which moves in the vertical direction, and the needle seat bending pressing block moves towards the needle seat and pushes the needle seat to bend at a part protruding out of the jig in the horizontal direction so as to form a bending section of the needle seat; the needle seat shaping module comprises a needle seat shaping pressing block which moves horizontally, and the needle seat shaping pressing block moves towards the bending section to press the bending section on the shaping module so as to complete bending of the needle seat.
The part bending mechanism before laser welding provided by the utility model has the advantages that after a coil is placed into a jig by a manipulator, the rear end fixed pressing block of the rear end fixed module of the jig moves towards the rear end of the jig far away from the PIN needle assembly in the horizontal direction, the rear end fixed pressing block moves onto the jig to support the jig at the rear end, when the needle seat shaping pressing block acts on the needle seat in the following procedure, the needle seat shaping pressing block pushes the jig to the rear end at the front end of the jig, the jig can be caused to move to the rear end, the problem that the jig moves to the rear end after the rear end supports the jig is solved, the accuracy of the bending position of the needle seat is ensured, the needle seat fixed pressing block of the needle seat fixed module moves in the vertical direction, the needle seat pressing block of the PIN needle assembly is fixed on the jig, and the occurrence of redundant deformation of the needle seat in the following procedure is prevented, then, two side fixing pressing blocks of the fixing modules at two sides of the jig move in the horizontal direction, the jig is fixed at two sides of the jig, meanwhile, a forming module extending into the bending part of the needle seat is arranged on one side fixing pressing block and is used for being abutted by the bending section of the needle seat after bending, thus, when the needle seat is bent in the subsequent working procedure, the bending section of the needle seat after bending is abutted (a space between a coil and the bending section of the needle seat after bending) to form an accurate bending angle, then the needle seat bending pressing block of the needle seat bending module moves downwards vertically, the needle seat bending pressing block is pressed on the part of the needle seat protruding out of the jig in the horizontal direction and pushes the part to bend to form the bending section of the needle seat, at the moment, the bending angle of the bending section is not bent to the angle of a finished product, the needle seat shaping pressing block of the needle seat shaping module is used for pressing the bending section on the forming module in the horizontal direction to complete the bending of the needle seat, and the step bending is compared with the one-time bending forming, so that the redundant deformation generated by redundant stress of the deformed part of the needle seat can be reduced. The part bending mechanism before laser welding provided by the utility model adopts the progressive layer by layer manner, withstands the rear end of the jig, presses the needle seat on the jig, fixes two sides of the jig, bends the needle seat for the first time, bends the needle seat for the second time, realizes automation, simultaneously reduces redundant deformation generated in the latter step by fixing/bending in the former step, and ensures the parallelism, length and relative position accuracy of the PIN needle of the final finished product, thereby solving the technical problems of low efficiency in the bending process of the PIN needle component, poor consistency and unstable quality of the finished product after bending and shaping due to low degree of automation in the prior art.
Further, still include PIN needle design module, PIN needle design module is including disposing lower support piece and the last briquetting of vertical direction motion on the tool, go up the briquetting and move towards the PIN needle that has accomplished the needle file and buckle and press the straight needle section pressfitting of PIN needle down support on the piece in order to accomplish the design of PIN needle. The PIN needle shaping module is arranged in the way that the straight needle section of the PIN needle can be influenced in the bending process of the needle seat, so that the straight needle section pressing of the PIN needle is increased in the operation procedure of the part bending mechanism before laser welding, and the accuracy of various sizes of finished products is ensured.
Further, the needle seat bending pressing block is provided with an arc pressing surface, and when the needle seat bending pressing block pushes the needle seat to bend, the contact point of the arc pressing surface and the needle seat bending part gradually approaches the forming module so as to realize progressive bending of the needle seat. The pressing surface of the arc pressing surface enables the bending of the needle seat to be smoother, and therefore the deformed size is more accurate.
Further, a yielding groove is formed at the pressing end of the needle seat bending pressing block for the needle seat shaping pressing block to pass through.
Further, the needle seat bending module, the needle seat shaping module and the PIN needle shaping module comprise two corresponding needle seat bending pressing blocks, needle seat shaping pressing blocks and upper pressing blocks, and the two needle seat bending pressing blocks, the needle seat shaping pressing blocks and the upper pressing blocks can be independently debugged.
Further, the rear end fixing pressing block, the needle seat fixing pressing block, the side fixing pressing block, the needle seat bending pressing block, the needle seat shaping pressing block and the upper pressing block are all driven by an air cylinder.
Further, a middle block which moves vertically is fixed on the driving end of a piston rod of the cylinder of the rear-end fixed pressing block, the matching position of the middle block and the rear-end fixed pressing block is an inclined plane, and the matching position of the rear-end fixed pressing block and the jig is a vertical plane. By means of the matching mode, the force of the jig acting on the rear-end fixing pressing block can be decomposed, only the separation in the vertical direction can act on the air cylinder, the rear-end fixing pressing block can be guaranteed to be always propped against the rear end of the jig in the bending process, and therefore the accuracy of the size, the angle and the relative position of a finished product is guaranteed.
Based on the technical scheme, the utility model has the following technical effects:
The part bending mechanism before laser welding provided by the utility model has the advantages that after a coil is placed into a jig by a manipulator, the rear end fixed pressing block of the rear end fixed module of the jig moves towards the rear end of the jig far away from the PIN needle assembly in the horizontal direction, the rear end fixed pressing block moves onto the jig to support the jig at the rear end, when the needle seat shaping pressing block acts on the needle seat in the following procedure, the needle seat shaping pressing block pushes the jig to the rear end at the front end of the jig, the jig can be caused to move to the rear end, the problem that the jig moves to the rear end after the rear end supports the jig is solved, the accuracy of the bending position of the needle seat is ensured, the needle seat fixed pressing block of the needle seat fixed module moves in the vertical direction, the needle seat pressing block of the PIN needle assembly is fixed on the jig, and the occurrence of redundant deformation of the needle seat in the following procedure is prevented, then, two side fixing pressing blocks of the fixing modules at two sides of the jig move in the horizontal direction, the jig is fixed at two sides of the jig, meanwhile, a forming module extending into the bending part of the needle seat is arranged on one side fixing pressing block and is used for being abutted by the bending section of the needle seat after bending, thus, when the needle seat is bent in the subsequent working procedure, the bending section of the needle seat after bending is abutted (a space between a coil and the bending section of the needle seat after bending) to form an accurate bending angle, then the needle seat bending pressing block of the needle seat bending module moves downwards vertically, the needle seat bending pressing block is pressed on the part of the needle seat protruding out of the jig in the horizontal direction and pushes the part to bend to form the bending section of the needle seat, at the moment, the bending angle of the bending section is not bent to the angle of a finished product, the needle seat shaping pressing block of the needle seat shaping module is used for pressing the bending section on the forming module in the horizontal direction to complete the bending of the needle seat, and the step bending is compared with the one-time bending forming, so that the redundant deformation generated by redundant stress of the deformed part of the needle seat can be reduced. The part bending mechanism before laser welding provided by the utility model adopts the progressive layer by layer manner, withstands the rear end of the jig, presses the needle seat on the jig, fixes two sides of the jig, bends the needle seat for the first time, bends the needle seat for the second time, realizes automation, simultaneously reduces redundant deformation generated in the latter step by fixing/bending in the former step, and ensures the parallelism, length and relative position accuracy of the PIN needle of the final finished product, thereby solving the technical problems of low efficiency in the bending process of the PIN needle component, poor consistency and unstable quality of the finished product after bending and shaping due to low degree of automation in the prior art.
The part bending mechanism before laser welding provided by the utility model further comprises a PIN needle shaping module, wherein the PIN needle shaping module comprises a lower abutting block arranged on the jig and an upper pressing block moving in the vertical direction, the upper pressing block moves towards the PIN needle which is bent by the needle seat, and the straight needle section of the PIN needle is pressed on the lower abutting block to finish the shaping of the PIN needle. The PIN needle shaping module is arranged in the way that the straight needle section of the PIN needle can be influenced in the bending process of the needle seat, so that the straight needle section pressing of the PIN needle is increased in the operation procedure of the part bending mechanism before laser welding, and the accuracy of various sizes of finished products is ensured.
The needle seat bending pressing block of the needle seat bending module of the part bending mechanism before laser welding is provided with an arc-shaped pressing surface, and when the needle seat bending pressing block pushes the needle seat to bend, the contact point of the arc-shaped pressing surface and the needle seat bending part gradually approaches to the forming module so as to realize progressive bending of the needle seat. The pressing surface of the arc pressing surface enables the bending of the needle seat to be smoother, and therefore the deformed size is more accurate.
According to the fixture rear end fixed die set of the part bending mechanism before laser welding, the driving end of the piston rod of the cylinder of the rear end fixed pressing block is fixed with the vertically moving middle block, the matching position of the middle block and the rear end fixed pressing block is an inclined plane, the matching position of the rear end fixed pressing block and the fixture is a vertical plane, namely, the vertically moving middle block pushes the rear end fixed pressing block to realize horizontal operation in a bevel matching mode. By means of the matching mode, the force of the jig acting on the rear-end fixing pressing block can be decomposed, only the separation in the vertical direction can act on the air cylinder, the rear-end fixing pressing block can be guaranteed to be always propped against the rear end of the jig in the bending process, and therefore the accuracy of the size, the angle and the relative position of a finished product is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a part bending mechanism before laser welding;
FIG. 2 is a schematic diagram of a fixture rear end fixing module of a part bending mechanism before laser welding;
FIG. 3 is a schematic view of a hub mounting module of a part bending mechanism prior to laser welding according to the present utility model;
FIG. 4 is a schematic diagram of a fixture side fixing module of a part bending mechanism before laser welding according to the present utility model;
FIG. 5 is a schematic diagram of a bending module of a needle stand of a part bending mechanism before laser welding;
fig. 6 is a schematic view of a needle seat shaping module of a part bending mechanism before laser welding according to the present utility model
FIG. 7 is a schematic diagram of a PIN needle shaping module of a part bending mechanism before laser welding;
FIG. 8 is a schematic illustration of an applied PIN needle assembly of a pre-laser-welded part bending mechanism of the present utility model prior to bending;
Fig. 9 is a schematic diagram of a PIN assembly after bending, which is applied to a part bending mechanism before laser welding and provided by the utility model.
Wherein: a-coil, a1-PIN needle component, a 2-needle seat, a 3-bending section and a 4-straight needle section; 1-a jig; 2-fixing a die set at the rear end of the jig, 21-fixing a pressing block at the rear end, and 22-fixing a middle block; 3-a needle seat fixing module, 31-a needle seat fixing pressing block; 4, fixing modules at two sides of the jig, 41-fixing pressing blocks at the side surfaces, and 42-forming modules; 5-a needle seat bending module, 51-a needle seat bending pressing block, 52-an arc-shaped pressing surface and 53-a abdicating groove; 6-a needle seat shaping module, 61-a needle seat shaping pressing block; 7-PIN needle shaping module, 71-lower block, 72-upper block.
Detailed Description
As shown in fig. 1-9, the utility model provides a part bending mechanism before laser welding, which is used for bending a PIN assembly a1 of a coil a, and comprises a jig 1, a jig rear end fixed die set 2, a PIN fixing die set 3, jig two side fixing die sets 4, a PIN bending die set 5 and a PIN shaping die set 6, wherein the jig 1 is used for placing the coil a, the jig rear end fixed die set 2 comprises a rear end fixing press block 21 which moves in the horizontal direction, the rear end fixing press block 21 is configured at the rear end of the jig 1 far away from the PIN assembly a1, the rear end fixing press block 21 moves onto the jig 1 to support the jig 1 at the rear end, the PIN fixing die set 3 comprises a PIN fixing press block 31 which moves in the vertical direction, the PIN fixing press block 31 moves onto the PIN assembly a2 of the PIN assembly a1 to press the PIN a2 on the jig 1, the two side fixing press blocks 41 which move in the horizontal direction are configured at two sides of the jig 1, the two side fixing press blocks 41 move onto the jig 1 to press the two sides of the jig 1, the two side fixing press blocks 41 simultaneously move towards the PIN assembly 2 a forming die set 2 a, and the bending die set 2 is configured at the bending die set 2 a3 a, and the bending die set 2 is pushed by the bending die set 2 a3 to press the PIN assembly 2 a3 in the horizontal direction, and the bending die set 2 is pushed by the bending die set 2 a3 to the bending die set 2 is positioned at the bending die set 2 a3 in the direction.
In the part bending mechanism before laser welding, after a coil a is placed into a jig 1 by a manipulator, a rear end fixing pressing block 21 of a rear end fixing module 2 of the jig moves towards the rear end of the jig 1 far away from a PIN needle component a1 in the horizontal direction, the rear end fixing pressing block 21 moves onto the jig 1 to support the jig 1 at the rear end, when a needle seat shaping pressing block 6 acting on a later process is arranged on the needle seat a2, the needle seat shaping pressing block 6 pushes the jig 1 towards the rear end at the front end of the jig 1, the jig 1 can be caused to move towards the rear end, the rear end fixing pressing block 21 can solve the problem of backward movement of the jig 1 after the rear end supports the jig 1, thereby ensuring the accuracy of the bending position of the needle seat a2, then the needle seat fixing pressing block 31 of the needle seat fixing module 3 moves in the vertical direction, the needle seat a2 of the PIN needle component a1 is pressed and fixed on the jig 1, so as to prevent the occurrence of redundant deformation of the needle seat a2 in the subsequent process, then, the two side fixing press blocks 41 of the fixing modules 4 on two sides of the jig move in the horizontal direction, the jig 1 is fixed on two sides of the jig 1, meanwhile, one side fixing press block 41 is provided with a forming module 42 extending into the bending part of the needle seat a2 and is abutted by the bending section a3 after the bending of the needle seat a2, thus, when the needle seat a2 is bent in the subsequent process, the bending section a3 of the needle seat a2 after bending is abutted (a free space is reserved between the coil a and the bending section a3 of the needle seat a2 after bending) is abutted on the forming module 42 to form an accurate bending angle, then, the needle seat bending press block 51 of the bending module 5 moves vertically downwards, the needle seat bending press block 51 is pressed on the part of the needle seat a2 protruding out of the jig 1 in the horizontal direction, and promote this part to buckle so as to form the bending section a3 of needle file a2, at this moment, the bending angle of bending section a3 has not been buckled to the angle of finished product yet, will buckle section a3 and compress tightly on moulded module 42 in order to accomplish the bending of needle file a2 by needle file design briquetting 6 of needle file design module 6 in the horizontal direction, step by step bending compares with disposable bending and shaping, can reduce the unnecessary deformation that the unnecessary stress of needle file a2 deformation part produced. The part bending mechanism before laser welding provided by the utility model adopts the mode of progressive layer by layer, withstands the rear end of the jig 1, presses the needle seat a2 on the jig 1, fixes two sides of the jig 1, bends the needle seat a2 for the first time, bends the needle seat a2 for the second time, realizes automation, simultaneously, the fixation/bending of the previous step can reduce the excessive deformation generated by the latter step, and ensures the parallelism, the length and the accuracy of the relative position of the PIN needle of the final finished product, thereby solving the technical problems of low efficiency of the bending process of the PIN needle assembly a1, poor consistency of the finished product after bending and shaping and unstable quality caused by low automation degree in the prior art.
In a preferred embodiment of the present utility model, the part bending mechanism before laser welding further comprises a PIN shaping module 7, wherein the PIN shaping module 7 comprises a lower abutting block 71 arranged on the jig 1 and an upper pressing block 72 moving in the vertical direction, the upper pressing block 72 moves towards the PIN for which the bending of the needle seat a2 is completed and presses the straight needle section a4 of the PIN on the lower abutting block 71 to complete the shaping of the PIN. The PIN shaping module 7 is arranged in the meaning that in the bending process of the needle seat a2, the straight needle section a4 of the PIN can be influenced, so that the straight needle section a4 of the PIN is pressed in the operation procedure of the part bending mechanism before laser welding, and the accuracy of various sizes of finished products is ensured.
In a preferred embodiment of the present utility model, the hub bending press block 51 of the hub bending module 5 is formed with an arc-shaped pressing surface 52, and when the hub bending press block 51 pushes the hub a2 to bend, the contact point between the arc-shaped pressing surface 52 and the bending portion of the hub a2 gradually approaches the forming module 42 to achieve progressive bending of the hub a 2. The curved pressing surface 52 makes the bending of the needle seat a2 smoother, so that the deformed size is more accurate.
In a preferred embodiment of the present utility model, the pressing end of the needle seat bending press block 51 is provided with a relief groove 53 for the needle seat shaping press block 6 to pass through, so that no interference is generated.
In a preferred embodiment of the present utility model, the needle seat bending module 5, the needle seat shaping module 6 and the PIN shaping module 7 all comprise two corresponding needle seat bending press blocks 51, needle seat shaping press blocks 6 and upper press blocks 72, so that two PIN assemblies a1 can be simultaneously bent, and simultaneously, the two needle seat bending press blocks 51, the needle seat shaping press blocks 6 and the upper press blocks 72 can be independently adjusted to solve the problem that the sizes of finished products after the PIN assemblies a1 are bent in actual bending are different.
In a preferred embodiment of the present utility model, the rear end fixing press block 21, the needle holder fixing press block 31, the side fixing press block 41, the needle holder bending press block 51, the needle holder shaping press block 6 and the upper press block 72 are all driven by an air cylinder.
Wherein, the driving end of the piston rod of the cylinder of the rear end fixed pressing block 21 is fixed with a vertically moving middle block 22, the matching position of the middle block 22 and the rear end fixed pressing block 21 is an inclined plane, the matching position of the rear end fixed pressing block 21 and the jig 1 is a vertical plane, that is, the vertically moving middle block 22 pushes the rear end fixed pressing block 21 to realize horizontal running in an inclined plane matching mode. In such a matching manner, the force of the jig 1 acting on the rear end fixed pressing block 21 can be decomposed, only the separation in the vertical direction can act on the air cylinder, and the rear end fixed pressing block 21 can be ensured to be always propped against the rear end of the jig 1 in the bending process, so that the accuracy of the size, the angle and the relative position of a finished product is ensured.
It should be understood that the above-described specific embodiments are only for explaining the present utility model and are not intended to limit the present utility model. Obvious variations or modifications which extend from the spirit of the present utility model are within the scope of the present utility model.
Claims (7)
1. A part bending mechanism before laser welding for bending a PIN needle assembly (a 1) of a coil (a), comprising:
the jig (1), the said jig (1) is used for imbedding the coil (a);
the jig rear end fixing and pressing module (2), wherein the jig rear end fixing and pressing module (2) comprises a rear end fixing and pressing block (21) which moves in the horizontal direction, the rear end fixing and pressing block (21) is configured at the rear end of the jig (1) far away from the PIN needle assembly (a 1), and the rear end fixing and pressing block (21) moves onto the jig (1) to support the jig (1) at the rear end;
The needle seat fixing module (3), the needle seat fixing module (3) comprises a needle seat fixing pressing block (31) which moves in the vertical direction, and the needle seat fixing pressing block (31) moves onto a needle seat (a 2) of the PIN needle assembly (a 1) so as to press the needle seat (a 2) on the jig (1);
The jig comprises jig two-side fixing modules (4), wherein each jig two-side fixing module (4) comprises two side fixing press blocks (41) which move in the horizontal direction, each side fixing press block (41) is arranged on two sides of each jig (1), each side fixing press block (41) moves onto each jig (1) to fix each jig (1) on two sides, and meanwhile, a forming module (42) extending into a bending part of each needle seat (a 2) is arranged on one side fixing press block (41) and is used for being propped against a bending section (a 3) of each needle seat (a 2) after bending;
The needle seat bending module (5), the needle seat bending module (5) comprises a needle seat bending pressing block (51) which moves in the vertical direction, the needle seat bending pressing block (51) moves towards the needle seat (a 2) and pushes the needle seat (a 2) to bend at a part protruding out of the jig (1) in the horizontal direction so as to form a bending section (a 3) of the needle seat (a 2);
The needle seat shaping module (6), needle seat shaping module (6) include needle seat shaping briquetting (61) of horizontal motion, needle seat shaping briquetting (61) are towards bending section (a 3) motion in order to compress tightly bending section (a 3) on forming module (42) in order to accomplish the buckling of needle seat (a 2).
2. The part bending mechanism before laser welding according to claim 1, further comprising a PIN shaping module (7), wherein the PIN shaping module (7) comprises a lower abutting block (71) configured on the jig (1) and an upper pressing block (72) moving in a vertical direction, and the upper pressing block (72) moves towards the PIN for which the bending of the needle seat (a 2) is completed and presses a straight needle section (a 4) of the PIN on the lower abutting block (71) so as to complete the shaping of the PIN.
3. The part bending mechanism before laser welding according to claim 1 or 2, wherein the hub bending press block (51) is formed with an arc pressing surface (52), and when the hub bending press block (51) pushes the hub (a 2) to bend, a contact point of the arc pressing surface (52) and a bending part of the hub (a 2) gradually approaches the forming module (42) to realize gradual bending of the hub (a 2).
4. The part bending mechanism before laser welding according to claim 1, wherein a relief groove (53) is formed at the pressing end of the needle seat bending press block (51) for the needle seat shaping press block (61) to pass through.
5. The part bending mechanism before laser welding according to claim 2, wherein the needle seat bending module (5), the needle seat shaping module (6) and the PIN shaping module (7) all comprise two corresponding needle seat bending press blocks (51), the needle seat shaping press blocks (61) and the upper press blocks (72), and the two needle seat bending press blocks (51), the needle seat shaping press blocks (61) and the upper press blocks (72) can be independently debugged.
6. The part bending mechanism before laser welding according to claim 2, wherein the rear end fixed press block (21), the hub fixed press block (31), the side fixed press block (41), the hub bending press block (51), the hub shaping press block (61) and the upper press block (72) are all driven by an air cylinder.
7. The part bending mechanism before laser welding according to claim 6, wherein a middle block (22) which moves vertically is fixed on the driving end of a piston rod of a cylinder of the rear end fixed pressing block (21), the matching position of the middle block (22) and the rear end fixed pressing block (21) is an inclined plane, and the matching position of the rear end fixed pressing block (21) and the jig (1) is a vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798776.3U CN220805277U (en) | 2023-07-10 | 2023-07-10 | Part bending mechanism before laser welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798776.3U CN220805277U (en) | 2023-07-10 | 2023-07-10 | Part bending mechanism before laser welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805277U true CN220805277U (en) | 2024-04-19 |
Family
ID=90677881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321798776.3U Active CN220805277U (en) | 2023-07-10 | 2023-07-10 | Part bending mechanism before laser welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805277U (en) |
-
2023
- 2023-07-10 CN CN202321798776.3U patent/CN220805277U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220805277U (en) | Part bending mechanism before laser welding | |
| CN211386579U (en) | Stamping die capable of bending up and down in one step | |
| CN208944986U (en) | Windscreen wiper system linkage mount bar assembly riveting die | |
| CN116159930A (en) | Multi-station pier head bending all-in-one machine for automotive pipe fitting | |
| CN210253689U (en) | Leaf spring frock of bending | |
| CN210967693U (en) | Novel automobile exhaust pipe positioning device | |
| CN209896417U (en) | Terminal chamfer crimping forming die | |
| CN2917860Y (en) | Combination die for making stainless steel antiskid kick-plate | |
| JP2010149179A (en) | Method and apparatus of manufacturing press-formed article, and press-formed article | |
| CN109834179B (en) | Flanging mechanism | |
| CN220857206U (en) | Crimping tool of CPCI connector | |
| CN211126411U (en) | Servo drive terminal U type bending device | |
| CN219335665U (en) | Outer tube riveting die | |
| CN212598160U (en) | Bent pipe shaping machine | |
| CN220028420U (en) | Left front automobile seat mounting plate flanging die | |
| CN219851839U (en) | Chip pin bending equipment | |
| CN219052550U (en) | Automatic flanging structure of stamping part | |
| CN220658819U (en) | Bending machine | |
| CN116646796B (en) | Terminal positioner for terminal crimping device | |
| CN218425129U (en) | Edge folding and pressing composite forming mechanism | |
| CN216397749U (en) | Wedge flanging mechanism for matching flanging operation | |
| CN213256873U (en) | Blank-making bending die for transmission steering arm | |
| CN113083969B (en) | Bending device and bending method for acoustic-electric sensor measuring assembly for vehicle | |
| CN216175904U (en) | Primary-secondary interaction wedge | |
| CN116372031B (en) | Eccentric pipe expanding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |