Clutch bush machining clamp

Abstract

The utility model belongs to the technical field of bushing machining, and particularly relates to a clutch bushing machining clamp which comprises a box body. A movable assembly is arranged in the box body, the movable assembly is fixedly connected in the box body, the movable assembly comprises a fixed plate, two supporting frames are arranged at the top of the fixed plate, and the bottoms of the two supporting frames are symmetrically and fixedly connected to the top of the fixed plate; a plurality of sets of gears and arc-shaped rods are arranged at the top of the supporting frame, the bottoms of the gears are rotationally connected to the top of the supporting frame, and the rotating rods and the arc-shaped rods rotate around the limiting rods by means of rotating connection between the rotating rods and the limiting rods. And meanwhile, the rotating angle of the arc-shaped rod is adjusted according to the bushings of different sizes, and therefore the clamping effect on the bushings of different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bushing processing, in particular to a clutch bushing processing fixture. Background Art

[0002] The clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is fixed to the rear plane of the flywheel with screws. Usually, the clutch is connected through bushings and other parts when in use. In order to ensure the connection effect between the bushing and the clutch, the bushing will be produced according to the clutch.

[0003] In the production of existing bushings, the bushing to be processed is placed inside the box, and the telescopic rod inside the box is used to push the clamping frame inside the box to clamp the bushing, thereby completing the fixing effect of the bushing. At the same time, in order to ensure the fixing effect of the bushing, the bushing will be clamped by the clamping frames on both sides at the same time, thereby achieving the clamping effect of the bushing;

[0004] When the existing clamping equipment clamps the bushing, the curvature of the clamping frame itself is fixed, resulting in the clamping frame only being able to clamp bushings of the same size. When the bushing itself is larger or smaller, the clamping frames on both sides cannot effectively clamp the bushing, causing the bushing to shake during the processing. Therefore, a clutch bushing processing fixture is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a clutch bushing processing fixture.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a clutch bushing processing fixture described in the utility model comprises a box body; a movable component is arranged inside the box body, and the movable component is fixedly connected to the inside of the box body, and the movable component comprises a fixed plate, a support frame is arranged on the top of the fixed plate, two support frames are arranged, and the bottoms of the two support frames are symmetrically fixed to the top of the fixed plate, a gear and an arc rod are arranged on the top of the support frame, and the gear and the arc rod are arranged in several groups, and the bottom of the gear is rotatably connected to the top of the support frame, and the top of the arc rod is rotatably connected to the bottom of the gear, and the top of the support frame is symmetrically fixedly connected to the limit rod, and the top of the limit rod is provided with a rotating rod, and the rotating rod is arranged in several groups, and one end of the rotating rod is rotatably connected to the top of the arc rod.

[0007] Preferably, a linear guide rail and a slider are provided on the top of the box, and a plurality of groups of the linear guide rail and the slider are provided. The bottom of the linear guide rail is symmetrically fixed to the top of the box, and the bottom of the fixed plate is slidably connected to the top of the linear guide rail through the slider.

[0008] Preferably, a connecting rod is fixed inside the box body, a rotating plate and a movable rod are arranged outside the connecting rod, the inside of the rotating plate is rotatably connected to the outside of the connecting rod, and the bottom of the movable rod is symmetrically fixed to the top of the rotating plate and the fixed plate.

[0009] Preferably, two telescopic plates are provided on the outside of the movable rod, and the two telescopic plates are rotatably connected to the outside of the movable rod, the bottom of the fixed plate is fixedly connected to the telescopic rod, one end of the telescopic rod is fixedly connected to the side wall of the connecting rod, and the top of the connecting rod is rotatably connected to the connecting plate.

[0010] Preferably, the side wall of the box body is provided with a baffle, and the side wall of the baffle is rotatably connected to the side wall of the box body.

[0011] Preferably, a base is provided at the bottom of the box, and the base is provided in a plurality of groups, and the top of the base is symmetrically fixed to the bottom of the box.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model rotates one side gear to rotate the gear, utilizes the rotation connection between the two gears, drives the arc rod to rotate when the two gears rotate relative to each other, drives the rotating rod to rotate when the arc rod rotates through the rotating rod connected to the top of the arc rod, utilizes the rotation connection between the rotating rod and the limiting rod to make the rotating rod and the arc rod rotate around the limiting rod, and through the rotation of multiple groups of arc rods, the arc rod clamps the bushing, and the rotation angle of the arc rod is adjusted according to the bushings of different sizes, thereby achieving the clamping effect of bushings of different sizes;

[0014] 2. The utility model places the bushing on the top of the connecting plate, utilizes the connecting plate to make the bushing in a stable state and place it inside the box, so as to facilitate the subsequent clamping of the bushing, and through the fixed connection between the support frame and the fixed plate, the support frame and the connecting plate are placed in the same horizontal plane, which is convenient for the clamping effect of the bushing, and through the reverse operation of the telescopic rod, the telescopic rod drives the fixed plate to move, and through the sliding connection between the fixed plate and the linear guide rail, the fixed plate is moved, and the movable rod and the telescopic plate are rotatably connected at the top of the fixed plate, so that the fixed plate pushes the telescopic plate to retract, and at the same time, the top of the other side of the telescopic plate is rotatably connected to the top of the rotating plate, so that the telescopic plate pushes the rotating plate to rotate in the opposite direction, so that the two fixed plates move relative to each other, thereby achieving the clamping effect of the bushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the box structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the linear guide structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the connecting rod structure of the utility model;

[0020] Figure 5 It is a schematic diagram of the base structure of the utility model.

[0021] In the figure: 1. box body; 2. baffle; 3. linear guide; 4. slider; 51. fixed plate; 52. support frame; 53. gear; 54. arc rod; 55. rotating rod; 56. limit rod; 6. connecting rod; 7. rotating plate; 8. connecting plate; 9. telescopic rod; 10. telescopic plate; 11. movable rod; 12. base. 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 of 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 As shown, a clutch bushing processing fixture comprises a housing 1; a movable component is arranged inside the housing 1, and the movable component is fixed inside the housing 1;

[0024] The movable assembly includes a fixed plate 51, a support frame 52 is provided on the top of the fixed plate 51, two support frames 52 are provided, and the bottoms of the two support frames 52 are symmetrically fixed to the top of the fixed plate 51, a gear 53 and an arc rod 54 are provided on the top of the support frame 52, the gear 53 and the arc rod 54 are provided in a plurality of groups, and the bottom of the gear 53 is rotatably connected to the top of the support frame 52, the top of the arc rod 54 is rotatably connected to the bottom of the gear 53, the top of the support frame 52 is symmetrically fixed to a limiting rod 56, the top of the limiting rod 56 is provided with a rotating rod 55, the rotating rod 55 is provided in a plurality of groups, and one end of the rotating rod 55 is rotatably connected to the top of the arc rod 54;

[0025] When working, when the existing clamping equipment clamps the bushing, the curvature of the clamping frame itself is fixed, resulting in the clamping frame being able to clamp only bushings of the same size. When the bushing itself is larger or smaller, the clamping frames on both sides cannot effectively clamp the bushing, causing the bushing to shake during the processing. The gear 53 on one side is rotated to rotate the gear 53, and the rotation connection between the two gears 53 is utilized to make the two gears 53 rotate with each other and drive the arc rod 54 to rotate. The rotating rod 55 connected to the top of the arc rod 54 is used to drive the rotating rod 55 to rotate when the arc rod 54 rotates. The rotation connection between the rotating rod 55 and the limiting rod 56 is utilized to make the rotating rod 55 and the arc rod 54 rotate around the limiting rod 56. Through the rotation of multiple groups of arc rods 54, the arc rod 54 has a clamping effect on the bushing. At the same time, the rotation angle of the arc rod 54 is adjusted according to the bushings of different sizes, thereby achieving the clamping effect on bushings of different sizes.

[0026] Further, such as Figure 3 As shown, the top of the box body 1 is provided with a linear guide rail 3 and a slider 4, and the linear guide rail 3 and the slider 4 are provided with a plurality of groups, and the bottom of the linear guide rail 3 is symmetrically fixed to the top of the box body 1, and the bottom of the fixed plate 51 is slidably connected to the top of the linear guide rail 3 through the slider 4;

[0027] During operation, the fixed plate 51 and the slider 4 are fixedly connected so that the fixed plate 51 drives the slider 4 to move on the top of the linear guide rail 3 when moving, so that the fixed plate 51 can clamp bushings of different sizes.

[0028] Further, such as Figure 4 As shown, the interior of the box body 1 is fixedly connected with a connecting rod 6, and the exterior of the connecting rod 6 is provided with a rotating plate 7 and a movable rod 11, the interior of the rotating plate 7 is rotatably connected to the exterior of the connecting rod 6, and the bottom of the movable rod 11 is symmetrically fixed to the top of the rotating plate 7 and the fixed plate 51;

[0029] During operation, the rotating plate 7 and the movable rod 11 are fixedly connected so that the movable rod 11 is driven to rotate synchronously when the rotating plate 7 rotates. At the same time, the rotating plate 7 rotates outside the connecting rod 6 to facilitate subsequent work.

[0030] Further, such as Figure 4 As shown, two telescopic plates 10 are arranged outside the movable rod 11, and the two telescopic plates 10 are rotatably connected to the outside of the movable rod 11, a telescopic rod 9 is fixedly connected to the bottom of the fixed plate 51, one end of the telescopic rod 9 is fixedly connected to the side wall of the connecting rod 6, and the top of the connecting rod 6 is rotatably connected to the connecting plate 8;

[0031] During operation, the telescopic plates 10 and the rotating plate 7 are connected by rotating between the two movable rods 11, so that the two telescopic plates 10 drive the rotating plate 7 to rotate when rotating. At the same time, the telescopic plates 10 are in an extended state, and the telescopic plates 10 are used to push the two fixed plates 51 away from each other, thereby facilitating the operation of technicians.

[0032] Further, such as Figure 1 As shown, the side wall of the box body 1 is provided with a baffle 2, and the side wall of the baffle 2 is rotatably connected to the side wall of the box body 1;

[0033] During operation, the baffle plate 2 is rotated so that the baffle plate 2 and the box body 1 are in an open state, which is convenient for the technicians to perform protective work.

[0034] Further, such as Figure 5 As shown, a base 12 is provided at the bottom of the box 1, and the base 12 is provided in a plurality of groups, and the top of the base 12 is symmetrically fixed to the bottom of the box 1;

[0035] During operation, the height of the box body 1 can be adjusted by utilizing the fixed connection between the base 12 and the box body 1, so as to facilitate the operation of the technicians.

[0036] Working principle: when clamping the bushing, the existing clamping equipment can only fix the bushing of the same size, and cannot adjust the bushing of different sizes, resulting in certain limitations in the bushing clamping production. By rotating the baffle 2, the baffle 2 and the box body 1 are in an open state, and the telescopic rod 9 and the fixed plate 51 are fixedly connected, so that when the telescopic rod 9 pushes the connecting rod 6, the telescopic rod 9 drives the fixed plate 51 to move, and the fixed plate 51 and the slider 4 are fixedly connected, so that the fixed plate 51 drives the slider 4 to move on the top of the linear guide 3 when moving, and at the same time, the fixed plate 51 drives the movable rod 11 to move when moving. The two movable rods 11 are connected to the telescopic plate 10 and the rotating plate 7, so that the two telescopic plates 10 drive the rotating plate 7 to rotate when rotating. At the same time, the telescopic plate 10 is in an extended state, and the telescopic plate 10 is used to push the two fixed plates 51 away from each other, so as to facilitate the operation of the technicians. By placing the bushing on the top of the connecting plate 8, the bushing is placed in a stable state inside the box body 1 by using the connecting plate 8, which is convenient for the subsequent clamping of the bushing. The support frame 52 and the fixed plate 51 are fixedly connected so that the support frame 52 and the connecting plate 8 are in the same horizontal plane, which is convenient for the clamping effect of the bushing. 9 works in the reverse direction, so that the telescopic rod 9 drives the fixed plate 51 to move, and the fixed plate 51 is moved by the sliding connection between the fixed plate 51 and the linear guide rail 3, and the movable rod 11 and the telescopic plate 10 are rotatably connected to the top of the fixed plate 51, so that the fixed plate 51 pushes the telescopic plate 10 to retract, and at the same time, the top of the other side of the telescopic plate 10 is rotatably connected to the top of the rotating plate 7, so that the telescopic plate 10 pushes the rotating plate 7 to rotate in the opposite direction, so that the two fixed plates 51 move relative to each other, and the clamping effect of the bushing is achieved, and the gear 53 on one side is rotated to rotate the gear 53, and the rotating connection between the two gears 53 is used to make the fixed plate 51 move relative to each other. When the two gears 53 rotate relative to each other, the arc rod 54 is driven to rotate as well. The rotating rod 55 connected to the top of the arc rod 54 is rotated so that the rotating rod 55 is driven to rotate when the arc rod 54 rotates. The rotating rod 55 and the limiting rod 56 are connected in rotation so that the rotating rod 55 and the arc rod 54 are rotated around the limiting rod 56. By rotating multiple groups of arc rods 54, the arc rod 54 can clamp the bushing. At the same time, the rotation angle of the arc rod 54 is adjusted according to the bushings of different sizes, thereby achieving the clamping effect on bushings of different sizes. This device makes the clamping of the bushing easier and avoids the situation where bushings of different sizes cannot be clamped.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A clutch bushing processing fixture, characterized in that: It comprises a box body (1); a movable component is arranged inside the box body (1), and the movable component is fixedly connected to the inside of the box body (1); The movable component comprises a fixed plate (51), a support frame (52) is arranged on the top of the fixed plate (51), two support frames (52) are arranged, and the bottoms of the two support frames (52) are symmetrically fixed to the top of the fixed plate (51), a gear (53) and an arc rod (54) are arranged on the top of the support frame (52), the gear (53) and the arc rod (54) are arranged in a plurality of groups, and the bottom of the gear (53) is rotatably connected to the top of the support frame (52), and the top of the arc rod (54) is rotatably connected to the bottom of the gear (53), and a limiting rod (56) is symmetrically fixed to the top of the limiting rod (56), and a rotating rod (55) is arranged on the top of the limiting rod (56), and the rotating rod (55) is arranged in a plurality of groups, and one end of the rotating rod (55) is rotatably connected to the top of the arc rod (54).

2. A clutch bushing machining fixture according to claim 1, characterized in that: The top of the box (1) is provided with a linear guide rail (3) and a slider (4), and the linear guide rail (3) and the slider (4) are both provided with a plurality of groups, and the bottom of the linear guide rail (3) is symmetrically fixed to the top of the box (1), and the bottom of the fixed plate (51) is slidably connected to the top of the linear guide rail (3) through the slider (4).

3. A clutch bushing machining fixture according to claim 2, characterized in that: A connecting rod (6) is fixedly connected to the interior of the box body (1), and a rotating plate (7) and a movable rod (11) are arranged on the exterior of the connecting rod (6). The interior of the rotating plate (7) is rotatably connected to the exterior of the connecting rod (6), and the bottom of the movable rod (11) is symmetrically fixed to the top of the rotating plate (7) and the fixed plate (51).

4. A clutch bushing machining fixture according to claim 3, characterized in that: Two telescopic plates (10) are arranged outside the movable rod (11), and the two telescopic plates (10) are rotatably connected to the outside of the movable rod (11); a telescopic rod (9) is fixedly connected to the bottom of the fixed plate (51); one end of the telescopic rod (9) is fixedly connected to the side wall of the connecting rod (6); and the top of the connecting rod (6) is rotatably connected to a connecting plate (8).

5. A clutch bushing machining fixture according to claim 4, characterized in that: The side wall of the box body (1) is provided with a baffle (2), and the side wall of the baffle (2) is rotatably connected to the side wall of the box body (1).

6. A clutch bushing machining fixture according to claim 5, characterized in that: A base (12) is provided at the bottom of the box body (1), the base (12) is provided in a plurality of groups, and the top of the base (12) is symmetrically fixed to the bottom of the box body (1).

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