Gear shaft machining equipment

Abstract

The utility model discloses gear shaft machining equipment, which relates to the technical field of gear shaft machining and comprises a workbench, a clamping mechanism, a sliding plate, a connecting rod, a supporting disc, a servo motor and a clamping plate. According to the gear shaft clamping device, the servo motor drives the supporting disc to rotate by a certain angle, one end of the connecting rod conducts circular motion by a certain distance opposite to the supporting disc, the other end of the connecting rod drives the sliding plates to slide, the distance between the two sliding plates is shortened, and the four clamping plates on the two sliding plates are matched to clamp and fix a gear shaft. The clamping plate rotates by a certain angle along the rotating shaft, and the torsional spring performs elastic torsional support between the rotating shaft and the clamping plate, so that the clamping treatment effect on the gear shaft can be effectively ensured, and meanwhile, the clamping damage to the gear shaft caused by the clamping plate is avoided; according to the gear shaft clamping device, the supporting disc and the connecting rod work in a matched mode, one power source can be used for clamping a gear shaft through a plurality of clamping mechanisms, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of gear shaft processing, in particular to gear shaft processing equipment. Background Art

[0002] A gear shaft refers to a mechanical part that supports a rotating part and rotates with it to transmit motion, torque or bending moment. A gear shaft is generally a metal round rod, and each section can have different diameters. The parts that perform rotating motion in the machine are installed on the shaft.

[0003] The patent (CN116372626A) discloses a continuous flexible processing unit device for the production of planetary gear shafts, which relates to the field of flexible processing technology, including a support mechanism, a deflection mechanism is arranged inside the support mechanism, a clamping mechanism is arranged on the top of the deflection mechanism, a positioning mechanism is arranged inside the support mechanism, a processing mechanism is arranged on one side of the positioning mechanism, and a recovery mechanism is arranged inside the support mechanism. The present invention facilitates the user to continuously process the planetary gear shaft through the device through the arrangement of the support mechanism, the deflection mechanism, the clamping mechanism, the positioning mechanism and the processing mechanism, reduces the number of times the user replaces the processing device for the workpiece to be processed, shortens the user's operating time consumption, improves the working efficiency of the device, ensures the uniformity of the fixed clamping position of the workpiece to be processed, improves the processing precision of the device, improves the processing production quality of the device, and improves the economic benefits of the device.

[0004] In the above-mentioned patent document, the continuous flexible processing unit device for the production of planetary gear shafts requires each clamping component in its clamping mechanism to be individually equipped with a motor and an electric telescopic rod, resulting in high equipment cost and complicated operation. Utility Model Content

[0005] The purpose of the utility model is to provide a gear shaft processing device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a gear shaft processing equipment, comprising a rotatably connected workbench, a rotatably connected support disk is provided inside the workbench, and a plurality of movably connected clamping mechanisms are provided on the top of the workbench, and the clamping mechanisms include two symmetrically arranged sliding plates, one side of the outer wall of one sliding plate is provided with a rotatably connected connecting rod, one end of the connecting rod is rotatably connected to the outer wall of the support disk, a servo motor is provided at the center of the top of the workbench, the output shaft of the servo motor is fixedly connected to the center of the top of the support disk, and rotatably connected clamping plates are symmetrically provided on adjacent sides of the top of the two sliding plates through a rotating shaft, and a torsion spring is provided between the clamping plate and the rotating shaft.

[0007] Furthermore, the cross-section of the sliding plate is a convex structure, a first rack is horizontally provided on the outer wall of one sliding plate away from the connecting rod, a gear meshing with the first rack is rotatably provided on the inner wall of the workbench, and a second rack meshing with the gear is horizontally provided on the outer wall of the other sliding plate, and the first rack and the second rack are distributed up and down.

[0008] Furthermore, a slide groove matching the sliding plate is provided inside the workbench, a first opening matching the sliding plate is provided on the top of the workbench, and a second opening is provided on the bottom of the workbench below the first opening.

[0009] Furthermore, a through groove matching the connecting rod is provided inside the workbench, the through groove is connected with the slide groove, and the clamping plate is located above the workbench.

[0010] Furthermore, the inner wall of the workbench is provided with an active cavity matching the first rack and the second rack, the active cavity is connected with the slide groove, and the gear is rotatably arranged at the center of the inner wall of the active cavity.

[0011] Furthermore, a flexible pad is provided on adjacent sides of two clamping plate outer walls of the same sliding plate outer wall, and a plurality of flexible protrusions are provided on the outer wall of the flexible pad.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model sets a workbench, a clamping mechanism, a sliding plate, a connecting rod, a supporting plate, a servo motor and a clamping plate, places the gear shaft to be processed between the two sliding plates of the clamping mechanism, starts the servo motor, drives the supporting plate to rotate a certain angle, drives one end of the connecting rod to rotate, one end of the connecting rod performs a circular motion toward the supporting plate for a certain distance, and the other end of the connecting rod drives the sliding plate to slide, the sliding plate moves toward the other sliding plate, the distance between the two sliding plates is reduced, the clamping plate on the sliding plate moves with the sliding plate, and the two sliding plates The four clamping plates on the gear shaft cooperate to clamp and fix the gear shaft. When the clamping plates and the gear shaft are pressed tightly, the clamping plates rotate along the rotating shaft by a certain angle, and the torsion springs provide elastic torsional support between the rotating shaft and the clamping plates, which can effectively ensure the clamping effect of the gear shaft and prevent the clamping damage to the gear shaft caused by the clamping plates. The support plate is driven to rotate in the opposite direction to realize the loosening of the gear shaft by the clamping mechanism. The design of the utility model can realize the clamping work of the gear shaft by multiple clamping mechanisms using one power source through the cooperation of the support plate and the connecting rod, and the operation is convenient and quick.

[0014] 2. In the utility model, by setting a first rack, a gear, a second rack, a flexible pad and a flexible protrusion, when the support plate drives a sliding plate of the clamping mechanism to move through the connecting rod, the first rack on the sliding plate moves accordingly, the first rack meshes with the gear to drive the gear to rotate, and the gear drives the second rack to mesh, the first rack and the second rack approach each other or move away from each other at the same time, and the first rack moves with a sliding plate, thereby realizing the synchronous approach and distance between the splints, and the clamping processing effect of the gear shaft is better, so that the gear shaft is always in the center processing of the clamping mechanism, which is convenient for rapid processing of the gear shaft; the flexible pad on the splint performs flexible clamping support on the outer side of the gear shaft on the splint, so that the clamping stability of the gear shaft is better, and the flexible protrusion performs flexible point clamping processing between the flexible pad and the gear shaft, which can further enhance the clamping stability and safety of the gear shaft, and at the same time can effectively avoid clamping damage to the gear shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a top view of the utility model as a whole;

[0017] Figure 2 This utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0018] Figure 3 It is a top view of the utility model as a whole;

[0019] Figure 4 This is a front view of the first rack and the second rack of the utility model;

[0020] Figure 5 It is a top view of the clamping mechanism of the utility model;

[0021] In the figure: 1. workbench; 2. clamping mechanism; 3. sliding plate; 4. connecting rod; 5. supporting plate; 6. servo motor; 7. clamping plate; 8. first rack; 9. gear; 10. second rack; 11. slide groove; 12. first opening; 13. second opening; 14. through groove; 15. flexible pad; 16. flexible protrusion. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5 The utility model provides a technical solution: a gear shaft processing equipment, including a rotating workbench 1, a rotating support disk 5 is provided inside the workbench 1, a plurality of movably connected clamping mechanisms 2 are provided on the top of the workbench 1, and the clamping mechanisms 2 include two symmetrically arranged sliding plates 3, one side of the outer wall of one sliding plate 3 is provided with a rotatably connected connecting rod 4, one end of the connecting rod 4 is rotatably connected to the outer wall of the support disk 5, a servo motor 6 is provided at the top center of the workbench 1, and the output shaft of the servo motor 6 is fixedly connected to the top center of the support disk 5, and the adjacent sides of the tops of the two sliding plates 3 are connected by The rotating shaft is symmetrically provided with a rotatably connected clamping plate 7, and a torsion spring is provided between the clamping plate 7 and the rotating shaft; the cross-section of the sliding plate 3 is a convex structure, and a first rack 8 is horizontally provided on the outer wall of one sliding plate 3 away from the connecting rod 4, and a gear 9 meshing with the first rack 8 is rotatably provided on the inner wall of the workbench 1, and a second rack 10 meshing with the gear 9 is horizontally provided on the outer wall of the other sliding plate 3, and the first rack 8 and the second rack 10 are distributed up and down; a flexible pad 15 is provided on the adjacent side of the outer wall of the two clamping plates 7 of the same outer wall of the sliding plate 3, and a plurality of flexible protrusions 16 are provided on the outer wall of the flexible pad 15.

[0024] The workbench 1 is provided with a slide groove 11 matching the sliding plate 3 inside, the workbench 1 is provided with a first opening 12 matching the sliding plate 3 on the top, and the workbench 1 is provided with a second opening 13 at the bottom below the first opening 12. The slide groove 11 provides a sliding guide for the sliding plate 3 to ensure the safety and stability of the movement of the sliding plate 3. The first opening 12 ensures that the top of the sliding plate 3 can extend above the workbench 1 to prevent the workbench 1 from interfering with the movement of the clamping plate 7. The second opening 13 provides a discharge space at the top of the workbench 1 to prevent processing debris from staying on the inner side of the clamping mechanism 2 of the workbench 1. A through groove 14 matching the connecting rod 4 is provided inside the table 1, and the through groove 14 is connected with the slide groove 11. The clamping plate 7 is located above the workbench 1, and the through groove 14 provides movement space for the connecting rod 4 to ensure that the connecting rod 4 can move with the supporting plate 5; the inner wall of the workbench 1 is provided with an active cavity matching the first rack 8 and the second rack 10, and the active cavity is connected with the slide groove 11, and the gear 9 is rotatably arranged at the center of the inner wall of the active cavity, and the active cavity provides an installation space for the gear 9, and provides movement space for the first rack 8 and the second rack 10 to ensure the normal movement of the first rack 8 and the second rack 10.

[0025] The working principle of this utility model:

[0026] Refer to the instruction manual Figure 1-Figure 5 The utility model arranges a workbench 1, a clamping mechanism 2, a sliding plate 3, a connecting rod 4, a supporting disk 5, a servo motor 6 and a clamping plate 7, and the workbench 1 is rotatably installed at a position where it needs to be used. The workbench 1 can be driven to rotate and adjust by a rotating driving component, which is convenient for subsequent rotation adjustment of the position of the gear shaft on the workbench 1, so as to facilitate different processing equipment to perform different processing on the gear shaft; the workbench 1 is placed horizontally, and the gear shaft to be processed is placed between the two sliding plates 3 of the clamping mechanism 2, and the servo motor 6 is started. The servo motor 6 drives the supporting disk 5 to rotate a certain angle, and the supporting disk 5 drives one end of the connecting rod 4 to rotate, and one end of the connecting rod 4 performs a circular motion relative to the supporting disk 5 for a certain distance, and the other end of the connecting rod 4 drives the sliding plate 3 to rotate. When the gear shaft is tightened, the clamping plate 7 rotates along the rotating shaft for a certain angle, and the torsion spring performs elastic torsion support between the rotating shaft and the clamping plate 7, which can effectively ensure the clamping effect of the gear shaft and prevent the clamping plate 7 from causing clamping damage to the gear shaft; the support plate 5 is driven to rotate in the opposite direction, so that the clamping mechanism 2 can loosen the gear shaft; the design of the utility model can realize the clamping work of multiple clamping mechanisms 2 on the gear shaft by the cooperation of the support plate 5 and the connecting rod 4, and the operation is convenient and fast;

[0027] By setting the first rack 8, the gear 9, the second rack 10, the flexible pad 15 and the flexible protrusion 16, when the support plate 5 drives a sliding plate 3 of the clamping mechanism 2 to move through the connecting rod 4, the first rack 8 on the sliding plate 3 moves accordingly, the first rack 8 meshes with the gear 9 to drive the gear 9 to rotate, the gear 9 drives the second rack 10 to mesh, the first rack 8 and the second rack 10 move relative to each other, the first rack 8 and the second rack 10 approach each other or move away from each other at the same time, the first rack 8 moves with one sliding plate 3, and the second rack 10 drives the other sliding plate 3 to move The gear shaft is then clamped and supported by the clamping mechanism 2, and the gear shaft is clamped and supported by the clamping mechanism 2. The flexible pad 15 on the clamping mechanism 7 performs flexible clamping support on the outer side of the gear shaft on the clamping mechanism 7, so that the clamping stability of the gear shaft is better. The flexible protrusion 16 performs flexible point clamping between the flexible pad 15 and the gear shaft, which can further enhance the clamping stability and safety of the gear shaft and effectively avoid clamping damage to the gear shaft.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A gear shaft processing device, comprising a rotatably connected worktable (1), characterized in that: A rotatably connected support plate (5) is provided inside the workbench (1), and a plurality of movably connected clamping mechanisms (2) are provided on the top of the workbench (1). The clamping mechanisms (2) include two symmetrically arranged sliding plates (3), one side of the outer wall of one sliding plate (3) is provided with a rotatably connected connecting rod (4), and one end of the connecting rod (4) is rotatably connected to the outer wall of the support plate (5). A servo motor (6) is provided at the center of the top of the workbench (1), and the output shaft of the servo motor (6) is fixedly connected to the center of the top of the support plate (5). Rotatably connected clamping plates (7) are symmetrically provided on adjacent sides of the tops of the two sliding plates (3) through a rotating shaft, and a torsion spring is provided between the clamping plates (7) and the rotating shaft.

2. The gear shaft processing equipment according to claim 1, characterized in that: The cross section of the sliding plate (3) is a convex structure, a first rack (8) is horizontally provided on the outer wall of one sliding plate (3) away from the connecting rod (4), a gear (9) meshing with the first rack (8) is rotatably provided on the inner wall of the workbench (1), and a second rack (10) meshing with the gear (9) is horizontally provided on the outer wall of the other sliding plate (3), and the first rack (8) and the second rack (10) are distributed up and down.

3. The gear shaft processing equipment according to claim 2, characterized in that: The workbench (1) is provided with a sliding groove (11) matching the sliding plate (3) inside, the top of the workbench (1) is provided with a first opening (12) matching the sliding plate (3), and the bottom of the workbench (1) is provided with a second opening (13) below the first opening (12).

4. The gear shaft processing equipment according to claim 3, characterized in that: A through groove (14) matching the connecting rod (4) is provided inside the workbench (1), the through groove (14) is connected with the slide groove (11), and the clamping plate (7) is located above the workbench (1).

5. The gear shaft processing equipment according to claim 3, characterized in that: The inner wall of the workbench (1) is provided with an active cavity matching the first rack (8) and the second rack (10), the active cavity is connected with the slide groove (11), and the gear (9) is rotatably arranged at the center of the inner wall of the active cavity.

6. The gear shaft processing equipment according to claim 1, characterized in that: A flexible pad (15) is provided on the adjacent side of the outer wall of the two clamping plates (7) of the outer wall of the same sliding plate (3), and a plurality of flexible protrusions (16) are provided on the outer wall of the flexible pad (15).

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