CN223084598U - Nut positioning mechanism of riveting and punching machine - Google Patents
Nut positioning mechanism of riveting and punching machine Download PDFInfo
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- CN223084598U CN223084598U CN202422253232.XU CN202422253232U CN223084598U CN 223084598 U CN223084598 U CN 223084598U CN 202422253232 U CN202422253232 U CN 202422253232U CN 223084598 U CN223084598 U CN 223084598U
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- threaded rod
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Abstract
本实用新型公开了一种铆冲机螺母定位机构，包括底板，所述底板上方两侧均设有支撑板，两个所述支撑板上方通过固定板固定连接，所述固定板上方设有六个安装板，所述安装板远离固定板一侧设有液压缸，所述液压缸行程端贯穿安装板与夹板固定连接，所述底板上方一侧设有电机，所述电机旋转轴与第一锥齿轮固定连接，所述螺纹杆上设有与第一锥齿轮啮合的第二锥齿轮，所述螺纹杆上设有活动板，所述活动板上方设有四个矩阵排布的连接杆，所述连接杆上方贯穿固定板与推板固定连接。该种定位机构通用性高，夹持稳定性好，加工完成的工件可自动顶出，提高了螺母加工效率的同时，有效的保障了螺母的加工精度。
The utility model discloses a nut positioning mechanism for a riveting punch, including a base plate, support plates are provided on both sides above the base plate, the two support plates are fixedly connected by a fixed plate above, six mounting plates are provided above the fixed plate, a hydraulic cylinder is provided on the mounting plate away from the fixed plate, the stroke end of the hydraulic cylinder passes through the mounting plate and is fixedly connected to the clamping plate, a motor is provided on one side above the base plate, the motor rotating shaft is fixedly connected to the first bevel gear, the threaded rod is provided with a second bevel gear meshing with the first bevel gear, the threaded rod is provided with a movable plate, four connecting rods arranged in a matrix are provided above the movable plate, the connecting rod passes through the fixed plate above and is fixedly connected to the push plate. This positioning mechanism has high versatility and good clamping stability, and the processed workpiece can be automatically ejected, which improves the nut processing efficiency while effectively ensuring the processing accuracy of the nut.
Description
Technical Field
The utility model relates to the technical field of nut processing, in particular to a nut positioning mechanism of a riveting and punching machine.
Background
The nut is also called a nut and is a fixing tool, the center of the nut is provided with a hole, and the inner side of the hole is provided with threads. Nuts are often used with screws of comparable size to secure the relevant engaging portions. The riveting machine is needed to carry out corresponding processing treatment in the nut processing process, the stability of the nut is needed to be ensured in the process, the existing nut positioning mechanism is generally positioned from the side surfaces of two sides, a workpiece is not stable enough during processing, and the existing positioning mechanism is difficult to fully match the shape and the size of the corresponding nut when fixing nuts with different shapes and sizes, so that the fixing efficiency is reduced.
Disclosure of utility model
In order to solve the problems, the utility model provides a nut positioning mechanism of a riveting and punching machine. The nut positioning mechanism solves the problems that the existing nut positioning mechanism generally positions from two side surfaces, a workpiece is not stable enough during processing, and the existing positioning mechanism is difficult to fully match the shape and the size of the corresponding nut when fixing nuts with different shapes and sizes, so that the fixing efficiency is reduced.
The nut positioning mechanism of the riveting and punching machine comprises a bottom plate, wherein two sides above the bottom plate are respectively provided with a supporting plate, the two supporting plates are fixedly connected through a fixing plate, six mounting plates which are arranged in a matrix are arranged above the fixing plates, a hydraulic cylinder is arranged on one side, away from the fixing plates, of each mounting plate, a stroke end of each hydraulic cylinder penetrates through each mounting plate to be fixedly connected with each clamping plate, a groove is formed between the six mounting plates, a push plate is arranged in each groove, one side above the bottom plate is provided with a motor, a motor rotating shaft is fixedly connected with a first bevel gear, a threaded rod is arranged in the middle of the upper part of the bottom plate, a second bevel gear meshed with the first bevel gear is arranged on the threaded rod, a movable plate is arranged on the threaded rod, four connecting rods which are arranged in a matrix are arranged above the movable plate, and the connecting rods penetrate through the fixing plates to be fixedly connected with the push plate.
In the scheme, one side of the clamping plate, which is far away from the mounting plate, is provided with a rubber pad.
In the scheme, the two sides below the clamping plate are respectively provided with the sliding blocks, and the fixing plate is provided with the guide rail matched with the sliding blocks.
In the scheme, the end parts of the two sides of the bottom plate are provided with the mounting holes.
In the above scheme, the motor is a servo motor.
The nut positioning mechanism for the riveting punch has the advantages that six clamping plates can clamp the nuts from six faces of the nuts, positioning stability of the positioning mechanism to the nuts is effectively improved through clamping in multiple directions, when the threaded rod rotates, the movable plate on the threaded rod can reciprocate in the vertical direction on the threaded rod, and the machined nuts can be pushed out of the mounting plate through the transmission of the connecting rod by the push plate. The positioning mechanism is simple in structure, convenient to operate, high in universality and good in clamping stability, and a machined workpiece can be automatically ejected, so that the nut machining efficiency is improved, and meanwhile, the nut machining precision is effectively guaranteed.
Drawings
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is a schematic diagram of a portion a of the present utility model.
In the figure, 1, a bottom plate 2, a supporting plate 3, a fixing plate 4 and a mounting plate
5. Hydraulic cylinder 6, clamping plate 7, groove 8 and push plate
9. A motor 10, a first bevel gear 11, a threaded rod 12, a second bevel gear
13. Movable plate 14, connecting rod 15, rubber pad 16 and sliding block
17. Guide rail 18, mounting hole.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in figures 1-4, the utility model relates to a nut positioning mechanism of a riveting and punching machine, which comprises a bottom plate 1, wherein two sides above the bottom plate 1 are respectively provided with a supporting plate 2, two supporting plates 2 are fixedly connected through a fixing plate 3, six mounting plates 4 distributed in a matrix are arranged above the fixing plate 3, a hydraulic cylinder 5 is arranged at one side of the mounting plate 4 far away from the fixing plate 3, the stroke end of the hydraulic cylinder 5 penetrates through the mounting plate 4 and is fixedly connected with a clamping plate 6, when the hydraulic cylinder 5 works, the hydraulic cylinder 5 pushes the clamping plate 6 to move in the horizontal direction, when the clamping plate 6 moves, six clamping plates 6 can clamp nuts from six surfaces of the nuts, the distance between the clamping plates 6 is adjustable, so that the clamping plates 6 can clamp nuts with different sizes, grooves 7 are arranged between the six mounting plates 4 of the fixing plate 3, push plates 8 are arranged in the grooves 7, the motor 9 is arranged on one side above the bottom plate 1, the rotating shaft of the motor 9 is fixedly connected with the first bevel gear 10, the threaded rod 11 is arranged in the middle of the upper part of the bottom plate 1, two ends of the threaded rod 11 are respectively and movably connected with the bottom plate 1 and the fixed plate 3, a second bevel gear 12 meshed with the first bevel gear 10 is arranged on the threaded rod 11, a movable plate 13 is arranged on the threaded rod 11, the movable plate 13 is in threaded connection with the threaded rod 11, four connecting rods 14 distributed in a matrix are arranged above the movable plate 13, the upper part of the connecting rods 14 penetrates through the fixed plate 3 and is fixedly connected with the push plate 8, when the motor 9 works, the motor 9 drives the first bevel gear 10 to rotate, the second bevel gear 12 meshed with the first bevel gear 10 starts to rotate under the drive of the first bevel gear 10, the threaded rod 11 also rotates under the drive of the second bevel gear 12, and when the threaded rod 11 rotates, the movable plate 13 on the threaded rod 11 can reciprocate on the threaded rod 11 in the vertical direction, and the push plate 8 can push out the processed nut from the inside of the mounting plate 4 through the transmission of the connecting rod 14.
The splint 6 is kept away from mounting panel 4 one side and is equipped with rubber pad 15, and rubber pad 15 has increased the frictional force between splint 6 and the nut to the effectual stability that has improved splint 6 to the nut centre gripping.
The two sides below the clamping plate 6 are respectively provided with the sliding blocks 16, the fixed plate 3 is provided with the guide rails 17 matched with the sliding blocks 16, the sliding blocks 16 can slide on the guide rails 17, and the moving stability of the clamping plate 6 is effectively improved through the mutual matching between the sliding blocks 16 and the guide rails 17.
The two side ends of the bottom plate 1 are provided with mounting holes 18, and the positioning mechanism can be fixedly mounted through the mounting holes 18.
The motor 9 is a servo motor.
Specifically, in the utility model, when the hydraulic cylinder 5 works, the hydraulic cylinder 5 pushes the clamping plate 6 to move horizontally, when the clamping plate 6 moves, six clamping plates 6 can clamp the nuts from six faces of the nuts, the positioning stability of the positioning mechanism to the nuts is effectively improved through clamping in multiple directions, when the motor 9 works, the motor 9 drives the first bevel gear 10 to rotate, the second bevel gear 12 meshed with the first bevel gear 10 starts to rotate under the drive of the first bevel gear 10, the threaded rod 11 also rotates under the drive of the second bevel gear 12, when the threaded rod 11 rotates, the movable plate 13 on the threaded rod 11 can reciprocate on the threaded rod 11 in the vertical direction, and the push plate 8 can push the processed nuts out of the mounting plate 4 through the transmission of the connecting rod 14.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a rivet punching machine nut positioning mechanism, includes bottom plate (1), its characterized in that, bottom plate (1) top both sides all are equipped with backup pad (2), two backup pad (2) top is through fixed plate (3) fixed connection, fixed plate (3) top is equipped with mounting panel (4) that six matrixes were arranged, mounting panel (4) are kept away from fixed plate (3) one side and are equipped with pneumatic cylinder (5), pneumatic cylinder (5) stroke end runs through mounting panel (4) and splint (6) fixed connection, fixed plate (3) are located between six mounting panel (4) and are equipped with recess (7), be equipped with push pedal (8) in recess (7), bottom plate (1) top one side is equipped with motor (9), motor (9) rotation axis and first bevel gear (10) fixed connection, bottom plate (1) top middle part is equipped with threaded rod (11), be equipped with on threaded rod (11) with second bevel gear (12) with first bevel gear (10) meshing, be equipped with fly leaf (13) on threaded rod (11), be equipped with four matrixes (14) on fly leaf (13) top are arranged on connecting rod (14) fixed plate (3).
2. A nut positioning mechanism of a riveting punch according to claim 1, characterized in that the side of the clamping plate (6) remote from the mounting plate (4) is provided with a rubber pad (15).
3. The nut positioning mechanism of the riveting punch machine according to claim 1, wherein sliding blocks (16) are arranged on two sides below the clamping plate (6), and guide rails (17) matched with the sliding blocks (16) are arranged on the fixed plate (3).
4. A nut positioning mechanism of a riveting punch according to claim 1, characterized in that the two side ends of the bottom plate (1) are provided with mounting holes (18).
5. A riveting machine nut positioning mechanism according to claim 1, characterized in that the motor (9) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422253232.XU CN223084598U (en) | 2024-09-14 | 2024-09-14 | Nut positioning mechanism of riveting and punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422253232.XU CN223084598U (en) | 2024-09-14 | 2024-09-14 | Nut positioning mechanism of riveting and punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223084598U true CN223084598U (en) | 2025-07-11 |
Family
ID=96288844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422253232.XU Active CN223084598U (en) | 2024-09-14 | 2024-09-14 | Nut positioning mechanism of riveting and punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223084598U (en) |
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2024
- 2024-09-14 CN CN202422253232.XU patent/CN223084598U/en active Active
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