Drilling device for clutch machining
By designing a limit bracket and a transmission screw to work together, the problem of existing drilling devices being unable to fix clutches of different sizes was solved, achieving stable fixing of the clutch and flexible adjustment of the drilling position, thus improving drilling accuracy and efficiency.
Patent Information
- Application Number
- CN202423073366.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing drilling equipment for clutch machining cannot fix clutches of different sizes, and the fixing structure is unstable, which makes it easy for displacement to occur during drilling, affecting the drilling effect.
A drilling device comprising a worktable, a connecting frame, a limiting frame, a transmission screw, and a drilling head is designed. By adjusting the limiting frame and cooperating with the transmission screw, clutches of different sizes can be securely fixed, and the movement and depth adjustment of the drilling head can be achieved by driving the cylinder and the electric motor.
It achieves a firm fixation of clutches of different sizes, avoids deviation during drilling, and allows for flexible adjustment of drilling position and depth, thereby improving drilling accuracy and efficiency.
Smart Images

Figure CN223492125U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clutch processing technology, and in particular to a drilling device for clutch processing. Background Technology
[0002] A clutch is a device that transmits engine power from some power machinery to the axle in a switching manner. It is widely used in automobiles. When machining the clutch housing, drilling is required to connect the clutch housing to the required installation position and to dissipate heat from the clutch inside the housing.
[0003] Existing drilling devices for clutch machining have limitations in their application range because the fixed structure lacks an adjustment function. This is because the device cannot fix clutches of different sizes. Furthermore, some fixed structures are not stable enough, causing the device to shift due to vibration during drilling, which affects the drilling effect and has certain adverse effects on users. In order to overcome the shortcomings of the existing technology, we propose a drilling device for clutch machining. Utility Model Content
[0004] The main objective of this invention is to provide a drilling device for clutch processing, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A drilling device for clutch machining includes a worktable, a connecting frame at the upper end of the worktable, a base at the lower end of the connecting frame, a cylinder at the rear of the worktable, a connecting frame at the upper end of the cylinder, a transmission screw inside the connecting frame, a movable frame on the outer wall of the transmission screw, a balance bar inside the movable frame, a drill head at the lower end of the movable frame, a first motor at the right end of the transmission screw, a hollow tube at the lower end of the base, a height adjustment screw inside the hollow tube, and a third motor at the lower end of the height adjustment screw. The workbench is symmetrically equipped with two sets of first limiting frames and two sets of second limiting frames. Each first limiting frame contains a first adjusting screw, with a first connecting sleeve to the right of the first adjusting screw and a third adjusting screw to the right of the first connecting sleeve. The second limiting frames contain a second adjusting screw, with a second connecting sleeve to the rear of the second adjusting screw and a fourth adjusting screw to the rear of the second connecting sleeve. A second motor is located to the right of the third adjusting screw, and a fourth motor is located to the front of the second adjusting screw.
[0007] Preferably, the third adjusting screw and the first adjusting screw have opposite thread directions, the second adjusting screw and the fourth adjusting screw have opposite thread directions, the third adjusting screw and the first adjusting screw are both threadedly connected to the first limiting frame, and the second adjusting screw and the fourth adjusting screw are both threadedly connected to the second limiting frame.
[0008] Preferably, the transmission screw and the movable frame are threadedly connected, and a rotating groove is provided between the transmission screw and the connecting frame, and the transmission screw and the connecting frame are movably connected through the rotating groove.
[0009] Preferably, the base has four sets of square holes inside, the hollow tube and the height adjustment screw are threadedly connected, and the hollow tube has a cavity for receiving the height adjustment screw inside.
[0010] Preferably, the outer wall of the balance bar is smooth, and the balance bar and the movable frame are movably connected.
[0011] Preferably, the hollow tube and the base are welded together, and silicone pads are provided at the lower ends of both the first and second limiting frames.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. The drilling device for clutch processing, through the structure of the first limit frame and the second limit frame, can fix clutches of different sizes. The distance between the two sets of first limit frames and the two sets of second limit frames can be changed simultaneously. With the base being lifted upward, the clutch is fixed in front of the base, the first limit frame and the second limit frame, so as to firmly fix the clutch and prevent the clutch from shifting due to vibration during drilling.
[0014] 2. The drilling device for clutch processing, through the structure of the drilling head and transmission screw, can drive the movable frame to move left and right, and cooperate with the cylinder to drive the connecting frame to move up and down, so that the drilling head can drill holes in different positions of the clutch, and the drilling depth can be adjusted. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the combined structure of the workbench and the third electric motor of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the workbench of this utility model;
[0018] Figure 4 This is a schematic diagram of the combined structure of the transmission screw and the movable frame of this utility model.
[0019] In the diagram: 1. Workbench; 2. Connecting frame; 3. Cylinder; 4. First motor; 5. Base; 6. Second motor; 7. Height adjustment screw; 8. Third motor; 9. First limit frame; 10. Drill head; 11. Fourth motor; 12. Hollow tube; 13. Second limit frame; 14. First pitch adjustment screw; 15. First connecting sleeve; 16. Second pitch adjustment screw; 17. Third pitch adjustment screw; 18. Fourth pitch adjustment screw; 19. Second connecting sleeve; 20. Movable frame; 21. Balance bar; 22. Transmission screw. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Example 1, as Figure 1-3 As shown, a drilling device for clutch processing includes a worktable 1, a base 5 at the upper end of the worktable 1, a hollow tube 12 welded to the lower end of the base 5, a height adjustment screw 7 threadedly connected inside the hollow tube 12, a third motor 8 detachably connected to the lower end of the height adjustment screw 7, two sets of first limit frames 9 symmetrically arranged inside the worktable 1, two sets of second limit frames 13 symmetrically arranged inside the worktable 1, a first pitch adjustment screw 14 threadedly connected inside the first limit frame 9, a first connecting sleeve 15 welded to the right side of the first pitch adjustment screw 14, a third pitch adjustment screw 17 welded to the right side of the first connecting sleeve 15, a second pitch adjustment screw 16 threadedly connected inside the second limit frame 13, a second connecting sleeve 19 welded to the rear side of the second pitch adjustment screw 16, a fourth pitch adjustment screw 18 welded to the rear side of the second connecting sleeve 19, a second motor 6 detachably connected to the right side of the third pitch adjustment screw 17, and a fourth motor 11 detachably connected to the front side of the second pitch adjustment screw 16.
[0022] By setting up structures such as the first limiting frame 9 and the second limiting frame 13, clutches of different sizes can be fixed. The two sets of first limiting frames 9 and two sets of second limiting frames 13 can change their distance at the same time. With the base 5 being lifted upward, the clutch is fixed in front of the base 5, the first limiting frame 9 and the second limiting frame 13, so as to firmly fix the clutch and prevent the clutch from shifting due to vibration during drilling.
[0023] Example 2, as Figure 1 , Figure 4 As shown, a drilling device for clutch processing has a cylinder 3 detachably connected to the rear side of the worktable 1, a connecting frame 2 detachably connected to the upper end of the cylinder 3, a transmission screw 22 movably connected inside the connecting frame 2, a movable frame 20 threadedly connected to the outer wall of the transmission screw 22, a balance bar 21 movably connected inside the movable frame 20, a drilling head 10 provided at the lower end of the movable frame 20, and a first electric motor 4 detachably connected to the right end of the transmission screw 22.
[0024] Through the structure of the drill head 10 and the transmission screw 22, the movable frame 20 can be moved left and right, and the connecting frame 2 can be moved up and down in conjunction with the cylinder 3, so that the drill head 10 can drill holes in different positions of the clutch, and the drilling depth can be adjusted.
[0025] It should be noted that this utility model is a drilling device for clutch processing. In use, the user places the clutch on the base 5. The second motor 6 drives the third adjusting screw 17 to rotate, and the fourth motor 11 drives the second adjusting screw 16 to rotate, so that the two sets of first limiting frames 9 and the two sets of second limiting frames 13 move in opposite directions at the same time until the first limiting frames 9 and the second limiting frames 13 are close to the outer wall of the clutch. The third motor 8 drives the height adjusting screw 7 to rotate, changing the depth of the top of the height adjusting screw 7 inside the hollow tube 12, thereby changing the height of the base 5, so that the top of the clutch contacts the silicone pad on the lower outer wall of the first limiting frame 9 and the second limiting frame 13, and the clutch is limited between the second limiting frame 13, the first limiting frame 9 and the base 5.
[0026] After the clutch is fixed, the cylinder 3 drives the connecting frame 2 to descend, the first motor 4 drives the transmission screw 22 to rotate, the transmission screw 22 drives the movable frame 20 to move left and right, the balance bar 21 maintains the balance of the movable frame 20, and the drill bit 10 drills holes in the clutch.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A drilling device for clutch machining, comprising a worktable (1), characterized in that: The workbench (1) is provided with a connecting frame (2) at its upper end and a base (5) at its lower end. A cylinder (3) is provided on the rear side of the workbench (1). The connecting frame (2) is provided on the upper end of the cylinder (3). A transmission screw (22) is provided inside the connecting frame (2). A movable frame (20) is provided on the outer wall of the transmission screw (22). A balance bar (21) is provided inside the movable frame (20). A drill bit (10) is provided at the lower end of the movable frame (20). A first motor (4) is provided at the right end of the transmission screw (22). A hollow tube (12) is provided at the lower end of the base (5). A height adjustment screw (7) is provided inside the hollow tube (12). A third motor (8) is provided at the lower end of the height adjustment screw (7). The workbench (1) Two sets of first limiting frames (9) are symmetrically arranged inside the worktable (1), and two sets of second limiting frames (13) are symmetrically arranged inside the worktable (1). A first adjusting screw (14) is arranged inside the first limiting frame (9). A first connecting sleeve (15) is arranged on the right side of the first adjusting screw (14). A third adjusting screw (17) is arranged on the right side of the first connecting sleeve (15). A second adjusting screw (16) is arranged inside the second limiting frame (13). A second connecting sleeve (19) is arranged on the rear side of the second adjusting screw (16). A fourth adjusting screw (18) is arranged on the rear side of the second connecting sleeve (19). A second motor (6) is arranged on the right side of the third adjusting screw (17). A fourth motor (11) is arranged on the front side of the second adjusting screw (16).
2. The drilling device for clutch machining according to claim 1, characterized in that: The threads of the third adjusting screw (17) and the first adjusting screw (14) are opposite in direction, and the threads of the second adjusting screw (16) and the fourth adjusting screw (18) are opposite in direction. The third adjusting screw (17) and the first adjusting screw (14) are both threadedly connected to the first limiting frame (9), and the second adjusting screw (16) and the fourth adjusting screw (18) are both threadedly connected to the second limiting frame (13).
3. The drilling device for clutch machining according to claim 1, characterized in that: The transmission screw (22) and the movable frame (20) are threadedly connected. A rotating groove is provided between the transmission screw (22) and the connecting frame (2). The transmission screw (22) and the connecting frame (2) are movably connected through the rotating groove.
4. The drilling device for clutch machining according to claim 1, characterized in that: The base (5) has four sets of square holes inside. The hollow tube (12) and the height adjustment screw (7) are threaded together. The hollow tube (12) has a cavity for receiving the height adjustment screw (7) inside.
5. A drilling device for clutch machining according to claim 2, characterized in that: The outer wall of the balance bar (21) is smooth, and the balance bar (21) and the movable frame (20) are movably connected.
6. A drilling device for clutch machining according to claim 2, characterized in that: The hollow tube (12) and the base (5) are welded together, and silicone pads are provided at the lower ends of the first limiting frame (9) and the second limiting frame (13).