Bolt machining clamp

Abstract

The utility model provides a bolt machining clamp which comprises a rotating cylinder, a first limiting groove is formed in the upper surface in the rotating cylinder, a clamping cylinder is rotationally connected in the first limiting groove, a rotating motor is arranged in the rotating cylinder, and the output end of the rotating motor is connected with one end of a rotating motor shaft. The other end of a rotating motor shaft penetrates through the rotating cylinder into the first limiting groove and is fixedly connected with the lower surface of a clamping cylinder, a clamping groove is formed in the clamping cylinder, a guide groove is formed in the upper surface of the clamping groove and communicates with the clamping groove, the bottom side of the clamping groove is fixedly connected with a bearing base, and a clamping assembly is arranged among the clamping cylinder, the clamping groove and the bearing base. The utility model has the following beneficial effects: through the arrangement of the clamping assembly, the upper end and the lower end of the bolt are clamped and fixed by the three clamping plates, so that the next processing is facilitated, the processing and cutting accuracy is improved, the error is reduced, and the product quality is improved.

Description

Technical Field

[0001] This utility model is a bolt processing fixture, belonging to the field of processing fixture technology. Background Technology

[0002] A bolt is a mechanical part, mainly composed of a head and a threaded shaft. This component needs to be used with a nut to secure connecting parts. During connection, the nut needs to be unscrewed from the bolt, then fixed to the connecting part, and finally installed back onto the bolt.

[0003] In existing technologies, the bolt post or bolt end needs to be cut during the bolt manufacturing process. However, it is difficult to fix the bolt during the cutting process, which leads to inaccurate cutting, large errors, and affects product quality. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a bolt processing fixture.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A bolt processing fixture includes a rotating cylinder with a limiting groove on its upper inner surface. A clamping cylinder is rotatably connected within the limiting groove. A rotary motor is installed inside the rotating cylinder. The output end of the rotary motor is connected to one end of a rotary motor shaft. The other end of the rotary motor shaft passes through the rotating cylinder and is fixedly connected to the lower surface of the clamping cylinder within the limiting groove. A clamping groove is provided inside the clamping cylinder, and a guide groove is provided on the upper surface of the clamping groove. The guide groove communicates with the clamping groove. A receiving base is fixedly connected to the bottom side of the clamping groove. A clamping assembly is provided between the clamping cylinder, the clamping groove, and the receiving base.

[0007] Furthermore, the clamping assembly includes a receiving limiting groove formed on the upper surface of the receiving base, a receiving limiting plate rotatably connected in the receiving limiting groove, and the receiving limiting plate fixedly connected to the lower surface of the clamping cylinder.

[0008] Furthermore, the clamping assembly also includes a guide spiral plate fixedly connected to the upper surface of the clamping cylinder, and several gear teeth fixedly connected to the lower surface of the clamping cylinder.

[0009] Furthermore, the clamping assembly also includes a motor frame plate fixedly connected to one side of the outer surface of the clamping cylinder. A drive motor is fixedly connected to one side of the outer surface of the motor frame plate. The output end of the drive motor is connected to one end of the drive motor shaft. The other end of the drive motor shaft passes through the clamping cylinder and is rotatably connected to one side of the outer surface of the receiving base inside the clamping groove.

[0010] Furthermore, the clamping assembly also includes a drive gear one fixedly connected to the outer surface of the drive motor shaft, the drive gear one being rotatably connected in the clamping groove, and one end of a drive gear two shaft being rotatably connected to each side of the outer surface of the receiving base, the other end of the drive gear two shaft being rotatably connected to the inner side of the clamping groove, and one drive gear two being fixedly connected to the outer surface of each of the two drive gear two shafts, and both drive gear two and drive gear one meshing with several gear teeth.

[0011] Furthermore, the clamping assembly also includes a guide plate, and a number of guide spiral grooves are respectively opened on the lower surface of the guide plate. The guide spiral grooves are rotatably connected to the guide spiral plate, and the guide plate is slidably connected to the rectangular through groove, which is opened on the outer circumference of the clamping cylinder.

[0012] Furthermore, the clamping assembly also includes a clamping frame plate with one end fixedly connected to the upper surface of the guide plate, the other end of the clamping frame plate extending through to the outside of the guide groove, a clamping through groove being provided on one side surface of the clamping frame plate, a clamping shaft being rotatably connected in the clamping through groove, and a clamping plate being fixedly connected to the outer surface of the clamping shaft.

[0013] Furthermore, a limiting plate is fixedly connected to the lower surface of the clamping cylinder, and the limiting plate is rotatably connected in the limiting groove.

[0014] The beneficial effects of this utility model are:

[0015] By setting up the clamping assembly, the drive motor is started, causing its drive motor shaft to drive the drive gear one to rotate. Then, the drive gear one meshes with its teeth, driving the clamping cylinder to rotate. Subsequently, the three clamping plates clamp and fix the upper and lower ends of the bolts to facilitate the next processing step, improve the processing and cutting accuracy, reduce errors, and improve product quality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a bolt processing fixture according to the present invention;

[0018] Figure 2 This is a schematic diagram of the rotating cylindrical structure of a bolt processing fixture according to the present invention;

[0019] Figure 3 This is a schematic diagram of the clamping assembly structure of a bolt processing fixture according to the present invention;

[0020] Figure 4 This is a schematic diagram of the receiving base structure of a bolt processing fixture according to the present invention;

[0021] In the diagram: 1. Rotating cylinder; 2. Clamping cylinder; 3. Motor frame plate; 4. Drive motor; 5. Guide groove; 6. Clamping frame plate; 7. Rotating motor; 8. Rotating motor shaft; 9. Limiting groove one; 10. Drive motor shaft; 11. Clamping groove; 12. Drive gear one; 13. Clamping cylinder; 14. Guide spiral plate; 15. Gear teeth; 16. Drive gear two; 17. Drive gear two shaft; 18. Guide plate; 19. Clamping shaft; 20. Clamping plate; 21. Support base; 22. Guide spiral groove; 23. Support limiting plate; 24. Support limiting groove; 25. Limiting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 , Figure 3 and Figure 3 This utility model provides a bolt processing fixture technical solution, including a rotating cylinder 1, a limiting groove 9 is formed on the upper surface of the rotating cylinder 1, a clamping cylinder 2 is rotatably connected in the limiting groove 9, a rotating motor 7 is provided in the rotating cylinder 1, the output end of the rotating motor 7 is connected to one end of the rotating motor shaft 8, the other end of the rotating motor shaft 8 passes through the rotating cylinder 1 to the limiting groove 9 and is fixedly connected to the lower surface of the clamping cylinder 2, a clamping groove 11 is formed in the clamping cylinder 2, a guide groove 5 is formed on the upper surface of the clamping groove 2, the guide groove 5 communicates with the clamping groove 11, a receiving base 21 is fixedly connected to the bottom side of the clamping groove 11, and a clamping assembly is provided between the clamping cylinder 2, the clamping groove 11 and the receiving base 21.

[0024] See Figure 3 and Figure 4The clamping assembly includes a receiving limiting groove 24 formed on the upper surface of the receiving base 21, a receiving limiting plate 23 rotatably connected in the receiving limiting groove 24, and the receiving limiting plate 23 fixedly connected to the lower surface of the clamping cylinder 13. The clamping assembly also includes a guide spiral plate 14 fixedly connected to the upper surface of the clamping cylinder 13, and several gear teeth 15 fixedly connected to the lower surface of the clamping cylinder 13. The clamping assembly also includes a motor frame plate 3 fixedly connected to one side of the outer surface of the clamping cylinder 2, a drive motor 4 fixedly connected to one side of the outer surface of the motor frame plate 3, the output end of the drive motor 4 connected to one end of the drive motor shaft 10, and the other end of the drive motor shaft 10 passing through the clamping cylinder 2 to the clamping groove 11 and rotatably connected to one side of the outer surface of the receiving base 21. The clamping assembly also includes a drive gear 12 fixedly connected to the outer surface of the drive motor shaft 10, the drive gear 12 rotatably connected in the clamping groove 11, and a drive gear shaft 17 rotatably connected to each side of the outer surface of the receiving base 21. One end of the clamping assembly is connected to the inner side of the clamping groove 11, and the other end of the drive gear shaft 17 is rotatably connected to the inner side of the clamping groove 11. The outer surfaces of the two drive gear shafts 17 are respectively fixedly connected to a drive gear 16. The two drive gears 16 and the drive gear 12 are all meshed with several gear teeth 15. The clamping assembly also includes a guide plate 18. Several guide spiral grooves 22 are respectively opened on the lower surface of the guide plate 18. The guide spiral grooves 22 are rotatably connected to the guide spiral plate 14. The guide plate 18 is slidably connected to the rectangular through groove. The rectangular through groove is opened on the outer circumference of the clamping cylinder 2. The clamping assembly also includes a clamping frame plate 6 with one end fixedly connected to the upper surface of the guide plate 18. The other end of the clamping frame plate 6 extends to the outside of the guide groove 5. A clamping through groove is opened on one side surface of the clamping frame plate 6. A clamping shaft 19 is rotatably connected in the clamping through groove. A clamping plate 20 is fixedly connected to the outer surface of the clamping shaft 19. A limiting plate 25 is fixedly connected to the lower surface of the clamping cylinder 2. The limiting plate 25 is rotatably connected in the limiting groove 9.

[0025] In use, the bolt is placed on the upper center surface of the clamping cylinder 2, and the drive motor 4 is started so that the drive motor shaft 10 drives the drive gear 12 to rotate. Then the drive gear 12 meshes with its gear teeth 15 and drives the clamping cylinder 13 to rotate. During the rotation of the clamping cylinder 13, it rotates stably under the auxiliary limit between the receiving limit plate 23 and the receiving limit groove 24. Then the clamping cylinder 13 drives the three guide plates 18 to move to one side through the thread of the guide spiral plate 14. Then the guide plate 18 drives the clamping frame plate 6 to move in the same way. Then, during the movement of the three clamping frame plates 6, the three clamping plates 20 move towards the bolt. Then the three clamping plates 20 clamp and fix the upper and lower ends of the bolt to facilitate the next processing, improve the processing and cutting accuracy, reduce errors, and improve product quality.

[0026] The rotary motor 7 is started, and its rotary motor shaft 8 drives the clamping cylinder 2 to rotate stably between the limiting plate 25 and the limiting groove 9. Then, the clamping cylinder 2 drives the screw to rotate through the clamping assembly.

[0027] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A bolt machining jig characterized by, The utility model provides a kind of clamp assembly, including rotating cylinder (1), the upper surface of rotating cylinder (1) is provided with limiting slot one (9), limiting slot one (9) is rotatably connected with clamping cylinder (2), rotating motor (7) is arranged in rotating cylinder (1), the output end of rotating motor (7) is connected with one end of rotating motor shaft (8), the other end of rotating motor shaft (8) is fixedly connected with the lower surface of clamping cylinder (2) in limiting slot one (9) and is connected with rotating cylinder (1) to the other end of rotating motor shaft (8), clamping slot (11) is provided in clamping cylinder (2), guiding slot (5) is provided in the upper surface of clamping slot (11), guiding slot (5) is communicated with clamping slot (11), clamping slot (11) bottom side is fixedly connected with bearing base (21), clamping cylinder (2), clamping slot (11) and bearing base (21) are rotatably connected with each other.

2. A screw machining jig according to claim 1, wherein, Clamp assembly includes bearing limiting slot (24) provided on the upper surface of bearing base (21), bearing limiting plate (23) is rotatably connected in bearing limiting slot (24), bearing limiting plate (23) is fixedly connected on the lower surface of clamping cylinder (13).

3. A screw machining jig according to claim 2, wherein, Clamp assembly further includes guiding helical plate (14) fixedly connected on the upper surface of clamping cylinder (13), and a plurality of gear teeth (15) are fixedly connected on the lower surface of clamping cylinder (13).

4. A screw machining jig according to claim 3, wherein, Clamp assembly further includes motor frame plate (3) fixedly connected on one side of the outer surface of clamping cylinder (2), and drive motor (4) is fixedly connected on one side of the outer surface of motor frame plate (3), the output end of drive motor (4) is connected with one end of drive motor shaft (10), the other end of drive motor shaft (10) is rotatably connected with one side of the outer surface of bearing base (21) in clamping slot (11) and is connected with clamping cylinder (2).

5. A screw machining jig according to claim 4, wherein, Clamp assembly further includes drive gear one (12) fixedly connected on the outer surface of drive motor shaft (10), and drive gear one (12) is rotatably connected in clamping slot (11), one end of drive gear two shaft (17) is rotatably connected on both sides of the outer surface of bearing base (21) respectively, the other end of drive gear two shaft (17) is rotatably connected with the inner side of clamping slot (11), and drive gear two (16) is fixedly connected on the outer surface of two drive gear two shafts (17) respectively, and drive gear one (12) is engaged with a plurality of gear teeth (15) with two drive gear two (16).

6. A screw machining jig according to claim 5, wherein, Clamp assembly further includes guiding plate (18), and a plurality of guiding helical grooves (22) are provided on the lower surface of guiding plate (18) respectively, guiding helical grooves (22) are rotatably connected on guiding helical plate (14), guiding plate (18) is slidably connected with rectangular through slot, and rectangular through slot is provided on the circumferential outer surface of clamping cylinder (2).

7. A screw machining jig according to claim 6, wherein, Clamp assembly further includes clamping frame plate (6) fixedly connected on the upper surface of guiding plate (18), and the other end of clamping frame plate (6) is connected outside guiding slot (5), clamping slot is provided on one side of the surface of clamping frame plate (6), clamping shaft (19) is rotatably connected in clamping slot, and clamping plate (20) is fixedly connected on the outer surface of clamping shaft (19).

8. A screw machining jig according to claim 7, wherein, Clamping cylinder (2) is fixedly connected with limiting plate (25), and limiting plate (25) is rotatably connected in limiting slot one (9).

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