CN220591187U - Sheet metal part bending machine - Google Patents
Sheet metal part bending machine Download PDFInfo
- Publication number
- CN220591187U CN220591187U CN202322243238.4U CN202322243238U CN220591187U CN 220591187 U CN220591187 U CN 220591187U CN 202322243238 U CN202322243238 U CN 202322243238U CN 220591187 U CN220591187 U CN 220591187U
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- China
- Prior art keywords
- positive
- sheet metal
- metal part
- bending machine
- part bending
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- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000005452 bending Methods 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Abstract
The utility model discloses a sheet metal part bending machine, which comprises a workbench, wherein a support is arranged on the workbench, a hydraulic cylinder is arranged on the support, a connecting seat is arranged at the output end of the hydraulic cylinder, a T-shaped block is movably arranged in the connecting seat, an upper die is arranged at the bottom end of the T-shaped block, a compression spring is arranged in the T-shaped block, positioning pins are respectively arranged at two ends of the compression spring and are respectively inserted into the connecting seat, a positioning pedestal is arranged on the workbench, a forward and backward screw rod is rotatably arranged in the positioning pedestal, one end of the forward and backward screw rod is provided with a crank handle, a first sliding block and a second sliding block are respectively connected with the forward and backward screw rod in a threaded manner, connecting rods are rotatably arranged on the first sliding block and the second sliding block, two mutually symmetrical lower die plates are rotatably arranged on the positioning pedestal, and the centers of the two lower die plates correspond to the center of an upper die.
Description
Technical Field
The utility model relates to the technical field of bending machines, in particular to a sheet metal part bending machine.
Background
The utility model of publication number CN213701442U provides a bender that sheet metal component was processed usefulness, including device bottom plate, unable adjustment base and support column, one side fixedly connected with unable adjustment base of the up end of device bottom plate, unable adjustment base's inside is provided with the support column, fixedly connected with crossbeam on the outer wall of support column one end, be provided with the telescopic assembly on the outer wall of crossbeam one side, and the telescopic assembly runs through the inside of crossbeam and extends to the bottom of crossbeam, the telescopic assembly includes the hydraulic press, the inside cover of hydraulic press is equipped with the telescopic link, fixedly connected with connecting plate on the outer wall of telescopic link one end, the inside of connecting plate is provided with the cope match-die, be provided with the installation groove box on the up end of device bottom plate, the inside fixedly connected with lower mould of installation groove box, the bottom of device bottom plate even is provided with a plurality of supporting legs to reached and not having need the staff to hold the sheet metal component and adjusted the position, reduced the danger.
The upper die and the lower die in the prior art are connected through bolts, the connection mode is inconvenient to operate when the upper die and the lower die are replaced, and replacement efficiency is low, so that a sheet metal part bending machine is required to meet the demands of people.
Disclosure of Invention
The utility model aims to provide a sheet metal part bending machine, which solves the problems that the upper die and the lower die in the background art are inconvenient to operate and low in replacement efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sheet metal component bender, includes the workstation, be provided with the support on the workstation, be provided with the pneumatic cylinder on the support, be provided with the connecting seat on the output of pneumatic cylinder, movable mounting has T type piece in the connecting seat, and the bottom of T type piece is provided with the mould, is provided with compression spring in the T type piece, and compression spring's both ends all are provided with the locating pin, and two locating pins peg graft respectively in the connecting seat, be provided with the location pedestal on the workstation, the positive and negative screw rod is installed to the location pedestal internal rotation, and the one end of positive and negative screw rod is provided with the crank handle, and first slider and second slider are all rotated on the positive and negative screw rod respectively threaded connection, the lower bolster of two mutual symmetries is installed in the rotation on the location pedestal, and the center department of two lower templates corresponds with the center of last mould, two the connecting rod is rotated respectively and is installed on the lower bolster that corresponds.
Preferably, the bottom of connecting seat has seted up T type groove, and T type piece slip adaptation is in T type inslot.
Preferably, the inner walls of the two sides of the T-shaped groove are provided with positioning holes, the positioning holes penetrate through the outer wall of the connecting seat, and the positioning pins are slidably matched in the positioning holes.
Preferably, the first sliding block is provided with a positive threaded hole, the positive threaded hole is in threaded connection with a positive threaded section of the positive and negative screw rod, the second sliding block is provided with a reverse threaded hole, and the reverse threaded hole is in threaded connection with a reverse threaded section of the positive and negative screw rod.
Preferably, the positioning pedestal is provided with a limiting groove, the positive and negative screw is positioned in the limiting groove, and the first sliding block and the second sliding block are both in sliding fit in the limiting groove.
Preferably, two guide grooves are formed in the positioning pedestal, the two guide grooves are respectively located at two sides of the limiting groove, two supporting blocks are respectively slidably mounted in each guide groove and are respectively located at two sides of the two lower templates, which are far away from each other, support rods are respectively rotatably mounted on the two supporting blocks, and the two support rods are respectively rotatably mounted on the corresponding lower templates.
Preferably, each guide groove is internally provided with a guide rod, and two support blocks positioned in the same guide groove are slidably mounted on the outer wall of the same guide rod.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the T-shaped block, the compression spring and the positioning pin, the upper die is quickly assembled and disassembled, so that the upper die is convenient to replace.
According to the utility model, through the arrangement of the positioning pedestal, the positive and negative screw rods, the first sliding block, the second sliding block, the connecting rod and the lower templates, the angle between the two lower templates is adjusted, so that the purpose of replacing the lower die is avoided, and the lower die is convenient to use.
Drawings
Fig. 1 is a schematic structural view of a sheet metal part bending machine provided by the utility model;
fig. 2 is a schematic side sectional structure of a sheet metal part bending machine according to the present utility model;
fig. 3 is an enlarged schematic view of a part a in fig. 2 of a sheet metal part bending machine according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of the sheet metal bending machine at B in fig. 2 according to the present utility model;
fig. 5 is a schematic side view cross-section structure of a guide rod of a sheet metal part bending machine according to the present utility model;
fig. 6 is a schematic top view of a front and back screw rod of a sheet metal part bending machine according to the present utility model.
In the figure: 1. a work table; 2. a bracket; 3. a hydraulic cylinder; 4. a connecting seat; 5. a T-shaped block; 6. an upper die; 7. a compression spring; 8. a positioning pin; 9. positioning a pedestal; 10. a positive and negative screw; 11. a crank handle; 12. a first slider; 13. a second slider; 14. a connecting rod; 15. a lower template; 16. a T-shaped groove; 17. positioning holes; 18. a positive threaded hole; 19. a reverse threaded hole; 20. a limit groove; 21. a guide groove; 22. a support block; 23. a support rod; 24. a guide rod.
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.
Referring to fig. 1-6, a sheet metal part bending machine comprises a workbench 1, wherein a support 2 is arranged on the workbench 1, a hydraulic cylinder 3 is arranged on the support 2, a connecting seat 4 is arranged at the output end of the hydraulic cylinder 3, a T-shaped block 5 is movably arranged in the connecting seat 4, an upper die 6 is arranged at the bottom end of the T-shaped block 5, a compression spring 7 is arranged in the T-shaped block 5, positioning pins 8 are arranged at two ends of the compression spring 7, two positioning pins 8 are respectively inserted in the connecting seat 4, a positioning pedestal 9 is arranged on the workbench 1, a positive and negative screw 10 is rotatably arranged on the positioning pedestal 9, a crank handle 11 is arranged at one end of the positive and negative screw 10, a first slide block 12 and a second slide block 13 are respectively connected with the positive and negative screw 10 in a threaded manner, two mutually symmetrical lower dies 15 are rotatably arranged on the positioning pedestal 9, the centers of the two lower dies 15 correspond to the centers of the upper die 6, and the two connecting rods 14 are respectively rotatably arranged on the corresponding lower dies 15.
When the upper die 6 needs to be taken out, the positioning pin 8 is pressed, so that the positioning pin 8 is separated from the connecting seat 4, and the upper die 6 is slid along the direction of the T-shaped block 5, so that the purpose of taking out the upper die 6 is realized, after the upper die 6 is replaced, the T-shaped block 5 is inserted into the connecting seat 4, at the moment, the positioning pin 8 is in contact with the connecting seat 4, the positioning pin 8 is manually pressed, so that the positioning pin 8 is accommodated into the T-shaped block 5, the compression spring 7 is compressed, the T-shaped block 5 is continuously slid into the connecting seat 4 until the compression spring 7 ejects and inserts the positioning pin 8 into the connecting seat 4, and therefore, the installation of the upper die 6 after the replacement is realized;
when the angle that sheet metal component was bent needs to change, rotate crank handle 11 for positive and negative screw rod 10 follows the rotation, thereby drives first slider 12 and second slider 13 and carries out synchronous relative movement, and through the connection of connecting rod 14, make the angle adjustment that carries out synchronization between two lower bolster 15, thereby avoided the lower bolster to need the purpose of changing, improved work efficiency.
Referring to fig. 2-3, in this embodiment, a T-shaped slot 16 is formed at the bottom end of the connecting seat 4, the T-shaped block 5 is slidably fitted in the T-shaped slot 16, and the T-shaped slot 16 and the T-shaped block 5 cooperate to provide a limit for the upper die 6 in the vertical direction.
Referring to fig. 2-3, in this embodiment, positioning holes 17 are formed on inner walls of two sides of the T-shaped slot 16, the positioning holes 17 penetrate through an outer wall of the connecting seat 4, the positioning pins 8 are slidably fitted in the positioning holes 17, and the positioning holes 17 provide insertion spaces for the positioning pins 8, so that the limit of the T-shaped block 5 in the horizontal direction is realized.
Referring to fig. 6, in this embodiment, a positive threaded hole 18 is formed on the first slider 12, the positive threaded hole 18 is in threaded connection with a positive threaded section of the positive and negative screw 10, a negative threaded hole 19 is formed on the second slider 13, the negative threaded hole 19 is in threaded connection with a negative threaded section of the positive and negative screw 10, and the positive threaded hole 18, the negative threaded hole 19 and the positive and negative screw 10 cooperate with each other, so that the unidirectional rotation of the positive and negative screw 10 realizes synchronous relative movement between the first slider 12 and the second slider 13.
Referring to fig. 6, in this embodiment, a limit groove 20 is formed on the positioning pedestal 9, the positive and negative screw 10 is located in the limit groove 20, the first slider 12 and the second slider 13 are slidably fitted in the limit groove 20, and the limit groove 20 provides lateral limit for the first slider 12 and the second slider 13, so that stability of the first slider 12 and the second slider 13 during relative movement is ensured.
Referring to fig. 5-6, in this embodiment, two guide grooves 21 are formed on the positioning pedestal 9, the two guide grooves 21 are respectively located at two sides of the limiting groove 20, two supporting blocks 22 are respectively slidably mounted in each guide groove 21, the two supporting blocks 22 are respectively located at two sides of the two lower templates 15 far away from each other, supporting rods 23 are respectively rotatably mounted on the two supporting blocks 22, the two supporting rods 23 are respectively rotatably mounted on the corresponding lower templates 15, and the two side ends of the lower templates 15 are supported by the cooperation between the supporting blocks 22 and the supporting rods 23, so that the stability of the lower templates 15 during rotation is ensured.
Referring to fig. 5-6, in this embodiment, each guide groove 21 is provided with a guide rod 24, and two support blocks 22 located in the same guide groove 21 are slidably mounted on the outer wall of the same guide rod 24, and the guide rods 24 effectively prevent the support blocks 22 from being separated from the guide grooves 21.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. Sheet metal part bending machine, including workstation (1), its characterized in that: be provided with support (2) on workstation (1), be provided with pneumatic cylinder (3) on support (2), be provided with connecting seat (4) on the output of pneumatic cylinder (3), movable mounting has T type piece (5) in connecting seat (4), the bottom of T type piece (5) is provided with mould (6), be provided with compression spring (7) in T type piece (5), the both ends of compression spring (7) all are provided with locating pin (8), peg graft respectively in connecting seat (4) two locating pins (8), be provided with location pedestal (9) on workstation (1), positive and negative screw rod (10) are installed in the rotation of location pedestal (9), and the one end of positive and negative screw rod (10) is provided with crank handle (11), and respectively threaded connection has first slider (12) and second slider (13) on positive and negative screw rod (10), all install connecting rod (14) on first slider (12) and second slider (13) rotation, install two lower bolster (15) of mutual symmetry on location pedestal (9), two lower bolster (15) are installed in correspondence on two lower bolster (6) rotation centers (14) respectively.
2. A sheet metal part bending machine as claimed in claim 1, wherein: t-shaped grooves (16) are formed in the bottom ends of the connecting seats (4), and the T-shaped blocks (5) are slidably fit in the T-shaped grooves (16).
3. A sheet metal part bending machine as claimed in claim 2, wherein: positioning holes (17) are formed in the inner walls of the two sides of the T-shaped groove (16), the positioning holes (17) penetrate through the outer wall of the connecting seat (4), and the positioning pins (8) are slidably matched in the positioning holes (17).
4. A sheet metal part bending machine as claimed in claim 1, wherein: the first sliding block (12) is provided with a positive threaded hole (18), the positive threaded hole (18) is in threaded connection with a positive threaded section of the positive and negative screw rod (10), the second sliding block (13) is provided with a reverse threaded hole (19), and the reverse threaded hole (19) is in threaded connection with a reverse threaded section of the positive and negative screw rod (10).
5. A sheet metal part bending machine as claimed in claim 1, wherein: a limiting groove (20) is formed in the positioning pedestal (9), the positive and negative screw (10) is located in the limiting groove (20), and the first sliding block (12) and the second sliding block (13) are slidably matched in the limiting groove (20).
6. A sheet metal part bending machine as claimed in claim 1, wherein: two guide slots (21) are formed in the positioning pedestal (9), the two guide slots (21) are respectively located at two sides of the limiting slot (20), two supporting blocks (22) are respectively slidably mounted in each guide slot (21), the two supporting blocks (22) are respectively located at two sides of the two lower templates (15) far away from each other, supporting rods (23) are respectively rotatably mounted on the two supporting blocks (22), and the two supporting rods (23) are respectively rotatably mounted on the corresponding lower templates (15).
7. The sheet metal part bending machine of claim 6, wherein: guide rods (24) are arranged in each guide groove (21), and two support blocks (22) positioned in the same guide groove (21) are slidably mounted on the outer wall of the same guide rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243238.4U CN220591187U (en) | 2023-08-21 | 2023-08-21 | Sheet metal part bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322243238.4U CN220591187U (en) | 2023-08-21 | 2023-08-21 | Sheet metal part bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220591187U true CN220591187U (en) | 2024-03-15 |
Family
ID=90166095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322243238.4U Active CN220591187U (en) | 2023-08-21 | 2023-08-21 | Sheet metal part bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220591187U (en) |
-
2023
- 2023-08-21 CN CN202322243238.4U patent/CN220591187U/en active Active
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