Clutch pressure plate drilling device with stable clamping function

Abstract

The utility model discloses a clutch pressure plate drilling device capable of stably clamping, which relates to the technical field of drilling devices, and comprises a machine body and a first connecting rod, the top of the machine body is provided with a sliding chute for supports to slide, the inside of the sliding chute is in sliding connection with the supports through the connecting rod, and a sliding rod is fixedly connected between the two supports. According to the clutch pressure plate drilling device with the stable clamping function, a pressure plate is placed in the center of the top of the machine body, then a handle is rotated to drive a large gear to be meshed with a small gear, the small gear can drive a threaded rod to rotate, and the threaded rod and a threaded block are in threaded transmission; when the threaded block moves, four sets of first connecting rods can be driven to rotate, four sets of clamping blocks can be driven to synchronously move towards the center of the machine body through the four sets of first connecting rods, and a pressing disc is extruded and limited.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a clutch pressure plate drilling device with stable clamping. Background Art

[0002] The clutch pressure plate is an important component of the automobile clutch and can be used for braking. The clutch pressure plate has a certain rigidity and is equipped with a friction plate on its surface. During its production process, it is necessary to drill holes on the surface of the pressure plate using a drilling device.

[0003] When processing the clutch pressure plate, it is necessary to drill holes on the surface of the pressure plate by using a drilling device. When the existing drilling device is used to fix the pressure plate, it is necessary to start the cylinder to drive two sets of push plates to move, and the pressure plate is limited by the two sets of push plates. This limiting method has a small contact area with the pressure plate, and the pressure plate is easy to move during processing, which is not convenient for stably clamping the pressure plate. Utility Model Content

[0004] The utility model aims to provide a clutch pressure plate drilling device with stable clamping, so as to solve the problem that the existing pressure plate is not convenient for stable clamping as mentioned in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a stable clamping clutch pressure plate drilling device, comprising: a body and a first connecting rod, the top of the body is provided with a slide groove for the bracket to slide, and the inside of the slide groove is slidably connected to the bracket through a connecting rod, a slide rod is fixedly connected between the two groups of the brackets, and a connecting block is slidably connected to the outer side of the slide rod,

[0006] The bottom of the connection block is fixedly connected with a hydraulic rod, the bottom of the hydraulic rod is fixed with a driving motor via a mounting box, and the bottom of the driving motor is fixedly connected with a drill bit.

[0007] Preferably, a handle is movably connected to the bottom of the body through a bearing, a large gear is fixedly connected to the outside of the handle, a small gear is meshingly connected to the outside of the large gear, a threaded rod is fixedly connected to the inside of the small gear, and the top of the threaded rod is movably connected to the body through a bearing.

[0008] Preferably, the outer side of the threaded rod is threadedly connected to a threaded block, and the outer side of the threaded block is movably connected to multiple groups of first connecting rods through a rotating shaft, and the multiple groups of first connecting rods are distributed at equal angles with respect to the central axis of the threaded block, and one side of the first connecting rod is movably connected to a clamping block through a rotating shaft.

[0009] Preferably, a movable groove for sliding the clamp block is provided on the top of the machine body, and a limiting rod is fixedly connected inside the movable groove, and a limiting groove for sliding the limiting rod is provided inside the clamp block.

[0010] Preferably, a cylindrical groove for the receiving tray to slide is provided on the top of the machine body, and a sliding groove for the pressure rod body to slide is provided on one side of the top of the machine body close to the receiving tray.

[0011] Preferably, the bottom of the pressure rod body is movably connected to a second connecting rod via a rotating shaft, one side of the second connecting rod is movably connected to a push rod via a rotating shaft, and a toggle rod is provided on one side of the push rod.

[0012] Preferably, the middle portion of the toggle rod is movably connected to the machine body via a rotating shaft, and the toggle rod is arranged at the bottom of the receiving tray.

[0013] Compared with the prior art, the beneficial effect of the stably clamped clutch pressure plate drilling device is as follows: by placing the pressure plate into the center of the top of the machine body, and then turning the handle to drive the large gear and the small gear to engage, the small gear can drive the threaded rod to rotate, so that the threaded rod and the threaded block can be threadedly transmitted, and when the threaded block moves, the four groups of first connecting rods can be driven to rotate, and the four groups of clamping blocks can be driven to move synchronously toward the center of the machine body through the four groups of first connecting rods to squeeze and limit the pressure plate, and the second connecting rod is pushed to rotate by pressing the pressure rod body, and the rotating second connecting rod can push the push rod to move, and the push rod can push the roller on one side of the toggle rod through the protrusion on one side, so that the toggle rod can toggle the top receiving tray, and the receiving tray will leave the cylindrical groove at the center of the machine body, and the receiving tray can be taken out at this time.

[0014] 1. When processing the clutch pressure plate, it is necessary to drill holes on the surface of the pressure plate through a drilling device. When fixing the clutch pressure plate, place the pressure plate in the center of the top of the machine body, and then turn the handle to drive the large gear and the small gear to engage. The small gear can drive the threaded rod to rotate, so that the threaded rod and the threaded block are threadedly transmitted. Since the number of teeth on the large gear is greater than that of the small gear, the small gear can be driven to accelerate the rotation, so that the threaded block can move quickly on the threaded rod. When the threaded block moves, it can drive the four groups of first connecting rods to rotate, and the four groups of first connecting rods can drive the four groups of clamping blocks to move synchronously toward the center of the machine body through the four groups of first connecting rods to squeeze and limit the pressure plate. In this way, the above operation can facilitate the stable clamping and limiting of the clutch pressure plate on the drilling device.

[0015] 2. When processing the clutch pressure plate, it is necessary to drill holes on the surface of the pressure plate through a drilling device. A large amount of waste chips will be generated during the processing of the drilling device. In order to collect these waste chips, a set of receiving trays are placed at the center of the machine body, and the waste chips are collected through the receiving trays. When the waste chips in the receiving trays need to be dumped, the pressure rod body is pressed down, and the pressure rod body moves to push the second connecting rod to rotate, and the rotating second connecting rod can push the push rod to move. The push rod can push the roller on one side of the toggle rod through the protrusion on one side to rotate the toggle rod. The rotating toggle rod can toggle the top receiving tray to make the receiving tray leave the cylindrical groove in the center of the machine body. At this time, the receiving tray can be taken out. The above operation can facilitate the collection and cleaning of the waste chips in the clutch pressure plate drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional cross-sectional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 3 It is a top view of a three-dimensional cross-sectional diagram of the body of the utility model;

[0019] Figure 4 It is a schematic diagram of a three-dimensional cross-section of the body of the utility model when viewed from above.

[0020] In the figure: 1. machine body; 2. bracket; 3. slide rod; 4. connecting block; 5. hydraulic rod; 6. driving motor; 7. drill bit; 8. handle; 9. large gear; 10. small gear; 11. threaded rod; 12. threaded block; 13. first connecting rod; 14. clamping block; 15. limit rod; 16. receiving tray; 17. pressure rod body; 18. second connecting rod; 19. push rod; 20. toggle rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4The utility model provides a technical solution: a stable clamping clutch pressure plate drilling device, comprising: a body 1 and a first connecting rod 13, a slide groove for the bracket 2 to slide is opened on the top of the body 1, and the inside of the slide groove is slidably connected with the bracket 2 through a connecting rod, a slide rod 3 is fixedly connected between the two groups of brackets 2, and a connecting block 4 is slidably connected to the outer side of the slide rod 3,

[0023] The bottom of the connecting block 4 is fixedly connected with a hydraulic rod 5, the bottom of the hydraulic rod 5 is fixed with a driving motor 6 through a mounting box, and the bottom of the driving motor 6 is fixedly connected with a drill bit 7; the bottom of the body 1 is movably connected with a handle 8 through a bearing, the outside of the handle 8 is fixedly connected with a large gear 9, the outside of the large gear 9 is meshed with a small gear 10, the inside of the small gear 10 is fixedly connected with a threaded rod 11, and the top of the threaded rod 11 is movably connected to the body 1 through a bearing; the outside of the threaded rod 11 is threadedly connected with a threaded block 12, and the threaded block 12 The outer side of the body 1 is movably connected to multiple groups of first connecting rods 13 through a rotating shaft, and the multiple groups of first connecting rods 13 are distributed at equal angles with respect to the central axis of the threaded block 12, and one side of the first connecting rod 13 is movably connected to a clamping block 14 through a rotating shaft; a movable groove for the clamping block 14 to slide is provided on the top of the body 1, and a limiting rod 15 is fixedly connected to the inside of the movable groove, and a limiting groove for the limiting rod 15 to slide is provided inside the clamping block 14, the large gear 9 and the small gear 10 constitute a meshing transmission structure, and the threaded rod 11 and the threaded block 12 constitute a threaded transmission structure.

[0024] In specific implementation, when machining the clutch pressure plate, it is necessary to drill holes on the surface of the pressure plate by a drilling device. When fixing the clutch pressure plate, the pressure plate is placed in the center of the top of the body 1, and then the handle 8 is turned to drive the large gear 9 to mesh with the small gear 10. The small gear 10 can drive the threaded rod 11 to rotate, so that the threaded rod 11 and the threaded block 12 are threadedly transmitted. Since the number of teeth of the large gear 9 is greater than that of the small gear 10, the small gear 10 can be driven to accelerate the rotation, so that the threaded block 12 moves quickly on the threaded rod 11. When the threaded block 12 moves, it can drive the four groups of A connecting rod 13 rotates, and through four groups of first connecting rods 13, four groups of clamping blocks 14 can be driven to move synchronously toward the center of the machine body 1 to squeeze and limit the pressure plate. When the clamping blocks 14 move, they will be limited by the limiting rods 15. The four groups of clamping blocks 14 can stably clamp the pressure plate in four directions to prevent it from moving. At the same time, the "V"-shaped groove on one side of the clamping blocks 14 can increase the contact area with the pressure plate, thereby stably limiting the clamping blocks 14. The accelerated moving threaded blocks 12 can reduce the time of clamping the pressure plate. In this way, the above operations can facilitate the stable clamping and limiting of the clutch pressure plate on the drilling device.

[0025] See also Figure 2-Figure 4A cylindrical groove for sliding of a receiving tray 16 is provided at the top of the body 1, and a sliding groove for sliding of a pressure rod body 17 is provided on one side of the top of the body 1 close to the receiving tray 16; the bottom of the pressure rod body 17 is movably connected with a second connecting rod 18 through a rotating shaft, and one side of the second connecting rod 18 is movably connected with a push rod 19 through a rotating shaft, and a toggle rod 20 is provided on one side of the push rod 19; the middle part of the toggle rod 20 is movably connected with the body 1 through a rotating shaft, and the toggle rod 20 is provided at the bottom of the receiving tray 16, and the toggle rod 20 forms a rotating structure with the body 1 through the rotating shaft, and the pressure rod body 17 forms a sliding structure with the body 1.

[0026] In specific implementation, when processing the clutch pressure plate, it is necessary to drill holes on the surface of the pressure plate through a drilling device. A large amount of waste chips will be generated during the processing of the drilling device. In order to collect these waste chips, a set of receiving trays 16 are placed at the center of the machine body 1. The waste chips are collected by the receiving trays 16. When the waste chips in the receiving trays 16 need to be dumped, the pressure rod body 17 is pressed downward. When the pressure rod body 17 moves, it will push the second connecting rod 18 to rotate. The rotating second connecting rod 18 can push the push rod 19 to move. The push rod 19 can move the roller on one side of the toggle rod 20 through the protrusion on one side. The push rod 20 is pushed to rotate, and the rotating toggle rod 20 can toggle the receiving tray 16 on the top to make the receiving tray 16 leave the cylindrical groove at the center of the machine body 1. At this time, the receiving tray 16 can be taken out, and the waste chips collected inside it can be dumped centrally. After the dumping is completed, the receiving tray 16 can be put back into the machine body 1. Since the pressure rod body 17 is not pressed at this time, when the receiving tray 16 squeezes the toggle rod 20, the toggle rod 20 will rotate and reset, and the receiving tray 16 can completely enter the inside of the machine body 1. In this way, the above operation can facilitate the collection and cleaning of waste chips in the clutch pressure plate drilling device.

[0027] To sum up: when using the stably clamped clutch pressure plate drilling device, first place the clutch pressure plate on the top of the machine body 1 and fix it, then start the motor to drive the screw and the bracket 2 for threaded transmission, so that the bracket 2 drives the drive motor 6 and the drill bit 7 to move. After the movement in the first direction is completed, the second group of motors can be started to drive the screw and the connecting block 4 for threaded transmission, driving the drive motor 6 and the drill bit 7 to move in the second direction. After the movement is completed, the drive motor 6 can be started to drive the drill bit 7 to rotate, and the hydraulic rod 5 can be started to push the rotating drill bit 7 downward to drill the clutch pressure plate. This is the feature of the stably clamped clutch pressure plate drilling device. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A stable clamping clutch pressure plate drilling device, comprising: The machine body (1) and the first connecting rod (13) are characterized in that a slide groove for the bracket (2) to slide is provided on the top of the machine body (1), and the inside of the slide groove is slidably connected to the bracket (2) through a connecting rod, a slide rod (3) is fixedly connected between the two groups of the brackets (2), and a connecting block (4) is slidably connected to the outer side of the slide rod (3), The bottom of the connection block (4) is fixedly connected to a hydraulic rod (5), the bottom of the hydraulic rod (5) is fixed to a driving motor (6) via a mounting box, and the bottom of the driving motor (6) is fixedly connected to a drill bit (7).

2. A stable clamping clutch pressure plate drilling device according to claim 1, characterized in that: The bottom of the machine body (1) is movably connected to a handle (8) via a bearing, the outer side of the handle (8) is fixedly connected to a large gear (9), the outer side of the large gear (9) is meshingly connected to a small gear (10), the interior of the small gear (10) is fixedly connected to a threaded rod (11), and the top of the threaded rod (11) is movably connected to the machine body (1) via a bearing.

3. A stable clamping clutch pressure plate drilling device according to claim 2, characterized in that: The outer side of the threaded rod (11) is threadedly connected to a threaded block (12), and the outer side of the threaded block (12) is movably connected to multiple groups of first connecting rods (13) via a rotating shaft, and the multiple groups of first connecting rods (13) are distributed at equal angles with respect to the central axis of the threaded block (12), and one side of the first connecting rod (13) is movably connected to a clamping block (14) via a rotating shaft.

4. A stable clamping clutch pressure plate drilling device according to claim 3, characterized in that: The top of the machine body (1) is provided with a movable groove for the clamping block (14) to slide, and the interior of the movable groove is fixedly connected to a limiting rod (15), and the interior of the clamping block (14) is provided with a limiting groove for the limiting rod (15) to slide.

5. A stable clamping clutch pressure plate drilling device according to claim 1, characterized in that: The top of the machine body (1) is provided with a cylindrical groove for the material receiving tray (16) to slide, and the top of the machine body (1) is provided with a sliding groove for the pressure rod body (17) to slide on one side close to the material receiving tray (16).

6. A stable clamping clutch pressure plate drilling device according to claim 5, characterized in that: The bottom of the pressure rod body (17) is movably connected to a second connecting rod (18) via a rotating shaft, one side of the second connecting rod (18) is movably connected to a push rod (19) via a rotating shaft, and one side of the push rod (19) is provided with a toggle rod (20).

7. A stable clamping clutch pressure plate drilling device according to claim 6, characterized in that: The middle part of the toggle rod (20) is movably connected to the machine body (1) via a rotating shaft, and the toggle rod (20) is arranged at the bottom of the material receiving tray (16).

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