CN220942674U - Part stamping bending structure - Google Patents
Part stamping bending structure Download PDFInfo
- Publication number
- CN220942674U CN220942674U CN202322722555.4U CN202322722555U CN220942674U CN 220942674 U CN220942674 U CN 220942674U CN 202322722555 U CN202322722555 U CN 202322722555U CN 220942674 U CN220942674 U CN 220942674U
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- Prior art keywords
- frame
- stamping
- quick connector
- jack
- die
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- 238000005452 bending Methods 0.000 title claims abstract description 42
- 238000004080 punching Methods 0.000 claims 3
- 238000003754 machining Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a part stamping and bending structure, which comprises a working platform, a rack arranged on the working platform, and a stamping and bending assembly arranged between the working platform and the top of the rack, wherein the stamping and bending assembly comprises a jack and a stamping die, the stamping die comprises an upper die and a lower die which are arranged up and down oppositely, and the stamping and bending assembly further comprises a quick connector; the frame is in a door-shaped structure, and two ends of the bottom are fixedly arranged on the working platform; the quick connector is arranged in the frame, two sides of the quick connector are longitudinally and slidably connected with two sides of the frame, and the tops of the two sides of the quick connector are connected with the tops of the frame through tension springs; the bottom of the jack is fixedly connected to the upper surface of the quick connector through four limiting blocks with inverted L-shaped structures, and the limiting blocks are fixedly connected with the upper surface of the quick connector through bolts; the top of the jack is upwards arranged, and the top of the jack is propped against the lower surface of the frame; the upper die is detachably connected to the bottom of the quick connector, and the lower die is detachably arranged on the working platform.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a part stamping and bending structure.
Background
Bending of a metal sheet is a process frequently encountered in the mechanical industry, the process is finished by using common manual tools such as a bench vice in the prior art, and the machining mode can be finished for workpieces with low precision requirements or small machining quantity, but can not meet the production requirements for workpieces with high precision or batch machining; particularly, the metal plate with a narrow and long shape is manually machined by adopting a bench vice, so that the machining difficulty is high, the machining precision is difficult to meet the design requirement of a workpiece, particularly the precision requirement of a machined part in the automobile industry is high, and the manual machining mode cannot be realized; although the numerical control machine tool can meet the requirement of processing precision, the equipment investment is large, the production cost is high, and a small-sized manufacturer cannot bear the numerical control machine tool.
In the prior art, chinese patent of publication No. CN210907509U discloses a bending machine, including the frame with fix the work platform that sets up in the frame level, be fixed with the crossbeam that sets up level directly over the work platform, be provided with between work platform and the crossbeam and be used for bending the sheet metal and roll over the subassembly, roll over the subassembly and be parallel to work platform and the stamping plate that is used for buckling the sheet metal and is located the stamping die under the stamping plate including long limit direction vertical setting, stamping plate upper end is fixed with reset spring, reset spring keeps away from stamping plate's one end and fixes on the crossbeam, stamping plate upper end is provided with the jack that is used for driving stamping plate in opposite directions/dorsad stamping die motion. Through the arrangement, the friction force born by the stamping plate is reduced, the abrasion to the stamping plate is reduced, the shearing force and bending force born by the two ends of the stamping plate are further reduced, the phenomenon that the stamping plate is scrapped due to overload is reduced, and the service life of the stamping plate is effectively prolonged.
When the factory is in actual processing production, the bending shapes of the metal sheets are different, and different dies are required to be replaced, but the bending device is inconvenient to replace dies with different shapes when in use so as to facilitate the processing of bending workpieces with different shapes.
Disclosure of utility model
In view of the above, the present utility model is directed to a part stamping and bending structure, so as to solve the technical problems set forth in the background art.
The utility model solves the technical problems by the following technical means:
The stamping bending assembly comprises a jack and a stamping die, wherein the stamping die comprises an upper die and a lower die which are arranged up and down oppositely, and the stamping bending assembly further comprises a quick connector;
The frame is in a door-shaped structure, and two ends of the bottom are fixedly arranged on the working platform;
The quick connector is arranged in the frame, two sides of the quick connector are longitudinally and slidably connected with two sides of the frame, and the tops of two sides of the quick connector are connected with the tops of the frame through tension springs;
The bottom of the jack is fixedly connected to the upper surface of the quick connector through four limiting blocks with inverted L-shaped structures, and the limiting blocks are fixedly connected with the upper surface of the quick connector through bolts; the top of the jack is upwards arranged, and the top of the jack is propped against the lower surface of the frame;
the upper die is detachably connected to the bottom of the quick connector, and the lower die is detachably arranged on the working platform.
Further, the quick connector comprises a mounting block and a mounting plate arranged at the top of the mounting block, the mounting plate is a rectangular plate, the mounting plate and the mounting block are integrally arranged, and the limiting block is fixedly connected to the upper surface of the mounting plate through a bolt so as to clamp the bottom of the jack on the mounting plate.
Further, the top of the upper die is provided with a clamping groove extending along the axial direction, the end face of the clamping groove is of a U-shaped structure, the bottom of the mounting block is inserted into the clamping groove, and the upper die is fixedly connected with the bottom of the mounting block through bolts.
Further, connecting parts extending outwards along the axial direction are arranged at the two ends of the clamping groove at the top of the upper die, and the bolts penetrate through the connecting parts.
Further, a plurality of connecting columns extending vertically upwards are arranged on the working platform, connecting holes corresponding to the connecting columns are formed in the lower die, and the connecting columns are inserted into the connecting holes.
Further, connecting plates which are longitudinally arranged are arranged at two ends of the mounting block, and the outer walls of the connecting plates are in sliding connection with sliding rails arranged on the inner walls of two sides of the frame through sliding blocks.
Furthermore, hanging rings are arranged at the top ends of the mounting blocks and the top of the rack, and two ends of the tension springs are respectively connected to the hanging rings.
Further, the frame comprises two oppositely arranged support columns and a cross beam connected between the tops of the two support columns, wherein two ends of the cross beam are respectively inserted into the corresponding support columns and then connected with the support columns through bolts;
the middle part of the lower surface of the cross beam is provided with a base plate, and the top end of the jack is propped against the base plate.
The utility model has the beneficial effects that:
1. The upper die of the stamping die is detachably connected to the bottom of the quick connector, the lower die is detachably arranged on the working platform, the whole stamping die is convenient to replace, and different dies are convenient to replace according to different bending shapes of the metal sheet, so that the practicability of the device is greatly expanded.
2. The bending process is completed, the pressure release switch of the jack is twisted, the quick connector can return to the original position under the action of the tensile force of the tension spring, the pressure applied by the hydraulic jack is uniform, the bending size of the metal sheet is uniform and consistent, and the machining precision is ensured.
3. The whole stamping bending structure is convenient to assemble and low in cost, and the input cost of manufacturers is reduced.
Drawings
FIG. 1 is a schematic illustration of a stamping and bending structure for a part according to the present utility model;
FIG. 2 is a schematic diagram of a stamping and bending structure of a part according to the present utility model;
FIG. 3 is a schematic diagram III of a stamping and bending structure of a part according to the present utility model;
Fig. 4 is a schematic structural diagram of a part stamping and bending structure according to the present utility model.
Detailed Description
The utility model will be described in detail below with reference to the attached drawings and specific examples:
As shown in fig. 1-4, the part stamping and bending structure comprises a working platform 1, a frame 2 arranged on the working platform 1 and a stamping and bending assembly arranged between the working platform 1 and the top of the frame 2, wherein the stamping and bending assembly comprises a jack 3 and a stamping die, the stamping die comprises an upper die 4 and a lower die 5 which are arranged up and down oppositely, and the stamping and bending assembly further comprises a quick connector 6.
The frame 2 is in a door-shaped structure, and two ends of the bottom are fixedly arranged on the working platform 1. Specifically, the frame 2 includes two oppositely disposed support columns 18 connected between tops of the two support columns 18, and two ends of the beam 19 are respectively inserted into the corresponding support columns 18 and then connected with the support columns 18 through bolts 20. After the frame 2 is assembled, the bottom ends of the two support columns 18 are fixedly arranged on the working platform 1 through bolts. The middle part of the lower surface of the beam 19 is provided with a base plate 21, the top end of the jack 3 is propped against the base plate 21, and the base plate 21 is used for supporting the jack 3 and reinforcing the structural strength of the beam 19.
The quick connector 6 is arranged in the frame 2, two sides of the quick connector 6 are longitudinally and slidably connected with two sides of the frame 2, and two tops of the two sides of the quick connector 6 are connected with the top of the frame 2 through tension springs 7.
Specifically, the quick connector 6 comprises a mounting block 8 and a mounting plate 9 arranged at the top of the mounting block 8, wherein the mounting plate 9 is a rectangular plate, and the mounting plate 9 and the mounting block 8 are integrally arranged. The two ends of the mounting block 8 are provided with connecting plates 14 which are longitudinally arranged, and the outer walls of the connecting plates 14 are in sliding connection with sliding rails 16 arranged on the inner walls of supporting columns 18 through sliding blocks 15. The top end of the mounting block 8 and the top of the frame 2 are both provided with hanging rings 17, and two ends of the tension spring 7 are respectively connected to the hanging rings 17.
The bottom of the jack 3 is fixedly connected to the upper surface of the mounting plate 9 of the quick connector 6 through four limiting blocks 22 with inverted L-shaped structures, and the limiting blocks 22 are fixedly connected with the upper surface of the mounting plate 9 through bolts so as to clamp the bottom of the jack 3 on the mounting plate 9, so that the jack 3 can be conveniently disassembled and assembled. The top of the jack 3 is upwards arranged, and the top of the jack is propped against a backing plate 21 on the lower surface of the frame 2.
The bending process is completed, the pressure release switch of the jack 3 is twisted, the quick connector 6 can return to the original position under the action of the tension force of the tension spring 7, the pressure applied by the hydraulic jack 3 is uniform, the bending dimension of the metal sheet is uniform and consistent, and the machining precision is ensured.
The upper die 4 is detachably connected to the bottom of the quick connector 6, and the lower die 5 is detachably arranged on the working platform 1. Specifically, the top of the upper die 4 is provided with a clamping groove 10 extending along the axial direction, the end face of the clamping groove 10 is of a U-shaped structure, the bottom of the mounting block 8 is inserted into the clamping groove 10, dislocation between the bottom of the mounting block 8 and the upper die 4 is avoided, the mounting bolt is conveniently and rapidly aligned, and the upper die 4 is fixedly connected with the bottom of the mounting block 8 through the bolt. The top of the upper die 4 is provided with connecting parts 11 extending outwards along the axial direction at two ends of the clamping groove 10, and bolts penetrate through the connecting parts 11. The upper die 4 is convenient to replace and install by bolt fixing.
The working platform 1 is provided with a plurality of connecting columns 12 which extend vertically upwards, the lower die 5 is provided with connecting holes 13 corresponding to the connecting columns 12, and the connecting columns 12 are inserted into the connecting holes 13. When the lower die 5 is replaced, the lower die 5 is removed from the connecting column 12 and then replaced with a new lower die, and the operation is convenient and quick.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (8)
1. The utility model provides a part punching press bending structure, is in including work platform (1), setting frame (2) on work platform (1) and be located punching press bending assembly that sets up between work platform (1) and frame (2) top, the punching press bending assembly includes jack (3) and stamping die, stamping die includes upper die (4) and lower die (5) that set up relatively from top to bottom, its characterized in that: the stamping and bending assembly further comprises a quick connector (6);
the frame (2) is in a door-shaped structure, and two ends of the bottom are fixedly arranged on the working platform (1);
The quick connector (6) is arranged in the frame (2), two sides of the quick connector (6) are longitudinally and slidably connected with two sides of the frame (2), and the tops of the two sides of the quick connector (6) are connected with the top of the frame (2) through tension springs (7);
The bottom of the jack (3) is fixedly connected to the upper surface of the quick connector (6) through four limiting blocks (22) with inverted L-shaped structures, and the limiting blocks (22) are fixedly connected with the upper surface of the quick connector (6) through bolts; the top of the jack (3) is upwards arranged, and the top of the jack is propped against the lower surface of the frame (2);
The upper die (4) is detachably connected to the bottom of the quick connector (6), and the lower die (5) is detachably arranged on the working platform (1).
2. The part stamping and bending structure as claimed in claim 1, wherein: the quick connector (6) comprises a mounting block (8) and a mounting plate (9) arranged at the top of the mounting block (8), wherein the mounting plate (9) is a rectangular plate, the mounting plate (9) and the mounting block (8) are integrally arranged, and the limiting block (22) is fixedly connected to the upper surface of the mounting plate (9) through bolts so as to clamp the bottom of the jack (3) on the mounting plate (9).
3. The part stamping and bending structure as claimed in claim 2, wherein: the top of the upper die (4) is provided with a clamping groove (10) extending along the axial direction, the end face of the clamping groove (10) is of a U-shaped structure, the bottom of the mounting block (8) is inserted into the clamping groove (10), and the upper die (4) is fixedly connected with the bottom of the mounting block (8) through bolts.
4. A part stamping and bending structure as claimed in claim 3, wherein: connecting parts (11) extending outwards along the axial direction are arranged at the two ends of the clamping groove (10) at the top of the upper die (4), and the bolts penetrate through the connecting parts (11).
5. The part stamping and bending structure as claimed in claim 1, wherein: the working platform (1) is provided with a plurality of connecting columns (12) extending vertically upwards, the lower die (5) is provided with connecting holes (13) corresponding to the connecting columns (12), and the connecting columns (12) are inserted into the connecting holes (13).
6. The part stamping and bending structure as claimed in claim 2, wherein: the two ends of the mounting block (8) are provided with connecting plates (14) which are longitudinally arranged, and the outer walls of the connecting plates (14) are in sliding connection with sliding rails (16) arranged on the inner walls of the two sides of the frame (2) through sliding blocks (15).
7. The part stamping and bending structure as claimed in claim 6, wherein: hanging rings (17) are arranged at the top ends of the mounting blocks (8) and the top of the frame (2), and two ends of the tension springs (7) are respectively connected to the hanging rings (17).
8. The part stamping and bending structure as claimed in claim 1, wherein: the frame (2) comprises two oppositely arranged support columns (18) and a cross beam (19) connected between the tops of the two support columns (18), wherein two ends of the cross beam (19) are respectively inserted into the corresponding support columns (18) and then connected with the support columns (18) through bolts (20);
the middle part of the lower surface of the cross beam (19) is provided with a base plate (21), and the top end of the jack (3) is propped against the base plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322722555.4U CN220942674U (en) | 2023-10-11 | 2023-10-11 | Part stamping bending structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322722555.4U CN220942674U (en) | 2023-10-11 | 2023-10-11 | Part stamping bending structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220942674U true CN220942674U (en) | 2024-05-14 |
Family
ID=91006925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322722555.4U Active CN220942674U (en) | 2023-10-11 | 2023-10-11 | Part stamping bending structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220942674U (en) |
-
2023
- 2023-10-11 CN CN202322722555.4U patent/CN220942674U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |