Coupler screw hole machining equipment

Abstract

The utility model discloses coupler screw hole machining equipment which comprises a bottom plate, a supporting plate fixedly connected to the top of the bottom plate, a clamping jaw fixedly connected to the top of the supporting plate and a coupler part fixedly connected to the interior of the clamping jaw. A driving structure located at the bottom of the punching structure is arranged at the top of the bottom plate, the punching structure comprises a drilling component arranged on the outer side of the coupler part, a vertical plate is fixedly connected to the outer side of the clamping jaw, a guide rod is fixedly connected to the outer side of the vertical plate, and a support is fixedly connected to the bottom of the drilling component; according to the drilling device, the coupler part is fixedly installed in the clamping jaw and located on the inner sides of the multiple drilling structures, the driving structure can extrude the multiple supports, the supports are extruded and carry the drilling parts to move towards the inner side through guiding of the guide rods, and when the multiple drilling parts make contact with the coupler part, the drilling parts are driven to move towards the inner side through the guide rods; and synchronous machining treatment can be carried out on the surfaces of the coupler parts.

Description

Technical Field

[0001] The utility model relates to the technical field of coupling screw hole processing, in particular to a coupling screw hole processing device. Background Art

[0002] A coupling is a mechanical component that is mainly used to connect two shafts or shafts and rotating parts. They rotate together during the transmission of motion and power, and do not disengage under normal circumstances. It is also often used as a safety device to prevent the connected parts from being subjected to excessive loads, thereby playing the role of overload protection. The main functions of the coupling include transmitting torque and speed, connecting different types of shafts, reducing shaft vibration and impact, facilitating maintenance, and adjusting shaft deviation. According to the structural characteristics, the coupling can be divided into two categories: rigid coupling and flexible coupling. The rigid coupling has a simple structure, low manufacturing cost, easy assembly and disassembly, and maintenance. It can ensure that the two shafts have a high degree of concentricity and transmit a large torque.

[0003] The coupling is mainly connected to the internal shaft through threaded holes, but the existing method of opening the coupling screw holes is relatively cumbersome. The threaded holes evenly surrounding the coupling surface require the coupling to be rotated during processing. The rotation angle of the coupling must be accurately and repeatedly measured, which affects the processing efficiency of the coupling. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a coupling screw hole processing device, which aims to solve the problem that the existing method of opening coupling screw holes is rather cumbersome. The threaded holes evenly surrounding the surface of the coupling need to be opened by rotating the coupling during the processing process, and the rotation angle of the coupling must be accurately and repeatedly measured, which affects the processing efficiency of the coupling.

[0006] 2. Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A coupling screw hole processing device comprises a base plate, a support plate fixedly connected to the top of the base plate, a claw fixedly connected to the top of the support plate, and a coupling part fixedly connected to the inside of the claw, wherein a punching structure is arranged on the outer side of the claw, and a driving structure located at the bottom of the punching structure is arranged on the top of the base plate, wherein the punching structure comprises a drilling component arranged on the outer side of the coupling part, a vertical plate fixedly connected to the outer side of the vertical plate, a guide rod fixedly connected to the outer side of the vertical plate, a bracket fixedly connected to the bottom of the drilling component, the bracket is sleeved on the surface of the guide rod and is slidably connected to the guide rod, and the driving structure can push the bracket to move horizontally.

[0009] As a preferred solution of the utility model, the driving structure includes a conical sleeve arranged on the top of the base plate, the bracket extends to the inside of the conical sleeve on the side away from the drilling component and is slidably connected to the conical sleeve, a screw is arranged on the top of the base plate, the top end of the screw passes through the conical sleeve and is movably connected to the bottom of the claw through a bearing, and the screw is threadedly connected to the conical sleeve.

[0010] As a preferred solution of the utility model, the conical sleeve is arranged on the surface of the support plate, and the support plate is slidably connected to the conical sleeve.

[0011] As a preferred solution of the utility model, load-bearing grooves are evenly opened on the surface of the conical sleeve, and reinforcing ribs are fixedly connected inside the load-bearing grooves.

[0012] As a preferred solution of the utility model, a side of the bracket away from the drilling component is movably connected to a roller via a pin, the roller is located inside the tapered sleeve, and the roller is slidably connected to the tapered sleeve.

[0013] As a preferred solution of the utility model, a compression spring is fixedly connected to the outer side of the vertical plate, the compression spring is sleeved on the surface of the guide rod, and the side of the compression spring away from the vertical plate is in contact with the surface of the bracket.

[0014] As a preferred solution of the utility model, the outer surface of the vertical plate is fixedly connected with a support frame, the support frame is sleeved on the surface of the bracket, and the guide rod is fixedly connected to the support frame.

[0015] As a preferred solution of the utility model, a transmission motor is fixedly connected to the top of the base plate, and the bottom end of the screw rod is fixedly connected to the output end of the transmission motor.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model is fixedly installed inside the claw and located on the inner side of multiple punching structures through the coupling parts. The driving structure can squeeze multiple brackets. The brackets are squeezed and carry the drilling components to move inwards through the guidance of the guide rod. When the multiple drilling components are in contact with the coupling parts, the surface of the coupling parts can be synchronously processed. By setting the screw rod, the tapered sleeve can be pushed to move stably, and the moving distance of the tapered sleeve can be accurately controlled. By setting the tapered sleeve on the surface of the support plate, the support plate can be used to limit the tapered sleeve, thereby improving the vertical movement stability of the tapered sleeve. By setting load-bearing grooves and reinforcing ribs, the overall weight of the tapered sleeve can be reduced while ensuring the structural strength of the tapered sleeve; by setting rollers, the bracket can be protected and the wear between the bracket and the tapered sleeve during contact and friction can be reduced, which can facilitate pressure release; by setting a compression spring, the bracket can be supported so that the bracket has an elastic reset effect; by setting a support frame, the guide rod can be supported, the contact area between the guide rod and the vertical plate can be increased, and the connection between the two can be prevented from breaking; by setting a transmission motor, the screw can be automatically driven to rotate, and the rotation distance of the screw can be further controlled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a coupling screw hole processing device of the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of a coupling screw hole processing device of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of a coupling screw hole processing device of the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the structure of a coupling screw hole processing device viewed from above.

[0023] In the figure: 1. bottom plate; 2. support plate; 3. claw; 4. coupling parts; 5. punching structure; 6. driving structure; 7. drilling parts; 8. vertical plate; 9. guide rod; 10. bracket; 11. tapered sleeve; 12. screw; 13. load-bearing groove; 14. reinforcing rib; 15. roller; 16. compression spring; 17. support frame; 18. transmission motor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-4 The present embodiment provides a coupling screw hole processing device, comprising a base plate 1, a support plate 2 fixedly connected to the top of the base plate 1, a claw 3 fixedly connected to the top of the support plate 2, a coupling part 4 fixedly connected to the inside of the claw 3, a punching structure 5 is arranged on the outside of the claw 3, a driving structure 6 located at the bottom of the punching structure 5 is arranged on the top of the base plate 1, the punching structure 5 comprises a drilling component 7 arranged on the outside of the coupling part 4, a vertical plate 8 is fixedly connected to the outside of the claw 3, a guide rod 9 is fixedly connected to the outside of the vertical plate 8, and a drilling component A bracket 10 is fixedly connected to the bottom of 7, and the bracket 10 is sleeved on the surface of the guide rod 9 and is slidably connected to the guide rod 9. The driving structure 6 can push the bracket 10 to move horizontally. It is fixedly installed inside the claw 3 through the coupling part 4 and is located on the inner side of multiple punching structures 5. The driving structure 6 can squeeze multiple brackets 10. The bracket 10 is squeezed and carries the drilling component 7 to move inward through the guidance of the guide rod 9. When multiple drilling components 7 are in contact with the coupling part 4, they can be synchronously processed on the surface of the coupling part 4.

[0027] In this embodiment, if Figure 2 As shown, the driving structure 6 includes a conical sleeve 11 arranged on the top of the base plate 1, and the bracket 10 extends to the inside of the conical sleeve 11 on the side away from the drilling component 7 and is slidably connected to the conical sleeve 11. A screw 12 is arranged on the top of the base plate 1, and the top end of the screw 12 penetrates the conical sleeve 11 and is movably connected to the bottom of the claw 3 through a bearing. The screw 12 is threadedly connected to the conical sleeve 11. By setting the screw 12, the conical sleeve 11 can be pushed to move stably, and the moving distance of the conical sleeve 11 can be accurately controlled.

[0028] In this embodiment, if Figure 2 As shown, the conical sleeve 11 is sleeved on the surface of the support plate 2, and the support plate 2 is slidably connected to the conical sleeve 11. By sleeved the conical sleeve 11 on the surface of the support plate 2, the support plate 2 can be used to limit the conical sleeve 11, thereby improving the vertical movement stability of the conical sleeve 11.

[0029] In this embodiment, if Figure 3As shown, the surface of the conical sleeve 11 is evenly provided with load-bearing grooves 13, and the interior of the load-bearing grooves 13 is fixedly connected with reinforcing ribs 14. By providing the load-bearing grooves 13 and the reinforcing ribs 14, the overall weight of the conical sleeve 11 can be reduced, and the structural strength of the conical sleeve 11 can be ensured at the same time.

[0030] In this embodiment, if Figure 2 As shown, the side of the bracket 10 away from the drilling component 7 is movably connected to a roller 15 through a pin shaft. The roller 15 is located inside the tapered sleeve 11. The roller 15 is slidably connected to the tapered sleeve 11. By providing the roller 15, the bracket 10 can be protected, the wear of the bracket 10 and the tapered sleeve 11 during contact friction can be reduced, and pressure release can be facilitated.

[0031] In this embodiment, if Figure 2 As shown, a compression spring 16 is fixedly connected to the outer side of the vertical plate 8. The compression spring 16 is sleeved on the surface of the guide rod 9. The side of the compression spring 16 away from the vertical plate 8 is in contact with the surface of the bracket 10. By setting the compression spring 16, the bracket 10 can be supported so that the bracket 10 has an elastic reset effect.

[0032] In this embodiment, if Figure 4 As shown, the outer surface of the vertical plate 8 is fixedly connected with a support frame 17, and the support frame 17 is sleeved on the surface of the bracket 10. The guide rod 9 is fixedly connected to the support frame 17. By setting the support frame 17, the guide rod 9 can be supported, and the contact area between the guide rod 9 and the vertical plate 8 can be increased to prevent the connection between the two from being broken.

[0033] In this embodiment, if Figure 2 As shown, a transmission motor 18 is fixedly connected to the top of the base plate 1, and the bottom end of the screw rod 12 is fixedly connected to the output end of the transmission motor 18. By setting the transmission motor 18, the screw rod 12 can be automatically driven to rotate, and the rotation distance of the screw rod 12 can be further controlled.

[0034] Working principle: When the coupling screw hole processing equipment is in use, the coupling part 4 is first fixedly installed inside the claw 3 and located on the inner side of multiple punching structures 5. When the coupling part 4 is installed, the transmission motor 18 is turned on. The transmission motor 18 drives the screw 12 to rotate. The screw 12 uses the thread to push the tapered sleeve 11 upward. During the movement of the tapered sleeve 11, the inner inclined surface is used to squeeze multiple brackets 10 at the same time. The bracket 10 is squeezed and carries the drilling component 7 to move inward through the guidance of the guide rod 9. When multiple drilling components 7 are in contact with the coupling part 4, they can be synchronously processed on the surface of the coupling part 4.

[0035] All technical features in this embodiment can be freely combined according to actual needs.

[0036] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A coupling screw hole processing device, comprising a base plate (1), a support plate (2) fixedly connected to the top of the base plate (1), a clamping claw (3) fixedly connected to the top of the support plate (2), and a coupling part (4) fixedly connected to the inside of the clamping claw (3), characterized in that: A punching structure (5) is arranged on the outer side of the clamping claw (3); a driving structure (6) located at the bottom of the punching structure (5) is arranged on the top of the base plate (1); the punching structure (5) comprises a drilling component (7) arranged on the outer side of the coupling part (4); a vertical plate (8) is fixedly connected to the outer side of the clamping claw (3); a guide rod (9) is fixedly connected to the outer side of the vertical plate (8); a bracket (10) is fixedly connected to the bottom of the drilling component (7); the bracket (10) is sleeved on the surface of the guide rod (9) and is slidably connected to the guide rod (9); and the driving structure (6) is capable of pushing the bracket (10) to move horizontally.

2. The coupling screw hole processing equipment according to claim 1, characterized in that: The driving structure (6) comprises a conical sleeve (11) arranged on the top of the base plate (1); the bracket (10) extends to the inside of the conical sleeve (11) on a side away from the drilling component (7) and is slidably connected to the conical sleeve (11); a screw rod (12) is arranged on the top of the base plate (1); the top end of the screw rod (12) passes through the conical sleeve (11) and is movably connected to the bottom of the claw (3) through a bearing; the screw rod (12) is threadedly connected to the conical sleeve (11).

3. The coupling screw hole processing equipment according to claim 2, characterized in that: The conical sleeve (11) is sleeved on the surface of the support plate (2), and the support plate (2) is slidably connected to the conical sleeve (11).

4. The coupling screw hole processing equipment according to claim 2, characterized in that: The surface of the conical sleeve (11) is evenly provided with load-bearing grooves (13), and the interior of the load-bearing grooves (13) is fixedly connected with reinforcing ribs (14).

5. The coupling screw hole processing equipment according to claim 2, characterized in that: A roller (15) is movably connected to the side of the bracket (10) away from the drilling component (7) via a pin shaft. The roller (15) is located inside the conical sleeve (11), and the roller (15) is slidably connected to the conical sleeve (11).

6. The coupling screw hole processing equipment according to claim 1, characterized in that: A compression spring (16) is fixedly connected to the outer side of the vertical plate (8), and the compression spring (16) is sleeved on the surface of the guide rod (9). The side of the compression spring (16) away from the vertical plate (8) contacts the surface of the bracket (10).

7. The coupling screw hole processing equipment according to claim 1, characterized in that: The outer surface of the vertical plate (8) is fixedly connected to a support frame (17), the support frame (17) is sleeved on the surface of the bracket (10), and the guide rod (9) is fixedly connected to the support frame (17).

8. The coupling screw hole processing equipment according to claim 2, characterized in that: The top of the base plate (1) is fixedly connected to a transmission motor (18), and the bottom end of the screw rod (12) is fixedly connected to the output end of the transmission motor (18).

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