Drilling and tapping tool for automobile clutch stamping die accessory
By designing a drilling and tapping fixture for automotive clutch stamping die parts, a V-shaped clamping structure is used to provide clamping force in the circumferential and axial directions of the disc-shaped workpiece, solving the problem of clamping stability of disc-shaped parts during drilling and tapping, improving processing stability and avoiding workpiece damage.
Patent Information
- Application Number
- CN202520103716.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-16
AI Technical Summary
When drilling and tapping disc-shaped parts in automotive clutch stamping die components, problems arise such as poor clamping stability or excessive clamping force leading to workpiece damage.
A drilling and tapping fixture for automotive clutch stamping die parts has been designed, including a support plate, a first clamping member, and a second clamping member. The first clamping member and the second clamping member are driven to move towards each other by a driving member. The V-shaped structure provides clamping force in the circumferential and axial directions of the disc-shaped workpiece, thereby improving stability.
It improves the stability of disc-shaped workpieces during drilling and tapping, and avoids workpiece damage caused by unstable clamping or excessive clamping force.
Smart Images

Figure CN223718883U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of drilling and tapping tooling, in particular to a drilling and tapping tooling for automobile clutch stamping die accessories. BACKGROUND
[0002] A drilling and tapping machine is a numerical control machine tool combining drilling and tapping functions, which is widely used in various processing fields. It is precisely controlled through a numerical control system and can realize high-precision and high-efficiency processing operations. The drilling and tapping machine is usually equipped with an automatic tool changing system and a numerical control system, and can automatically complete multiple processing steps such as positioning, drilling, tapping and possible milling, boring and other operations.
[0003] At present, when drilling and tapping the disc-shaped parts in the automobile clutch stamping die accessories, the stability of clamping is poor due to the shape of the disc-shaped parts, or the clamping force is too large to damage the workpiece itself. CONTENT OF THE INVENTION
[0004] Therefore, it is necessary to provide a drilling and tapping tooling for automobile clutch stamping die accessories to solve the problems that the stability of clamping is poor due to the shape of the disc-shaped parts when drilling and tapping the disc-shaped parts in the automobile clutch stamping die accessories, or the clamping force is too large to damage the workpiece itself.
[0005] The application provides a drilling and tapping tooling for automobile clutch stamping die accessories, which comprises:
[0006] A support plate;
[0007] A first clamping piece is arranged on the top of the support plate, and the first clamping piece is in sliding connection with the support plate;
[0008] A second clamping piece is arranged on the top of the support plate, and the second clamping piece is in sliding connection with the support plate;
[0009] A driving piece is arranged on the bottom of the support plate, the first clamping piece is in threaded connection with the driving piece, the second clamping piece is in threaded connection with the driving piece, and the driving piece is used to drive the first clamping piece and the second clamping piece to move in the direction of approaching or moving away from each other.
[0010] The application relates to a drilling and tapping tool for automobile clutch stamping die accessories, which comprises a first clamping piece and a second clamping piece, a driving piece, a first adapter plate and a second adapter plate. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 The application provides a drilling and tapping tool for automobile clutch stamping die accessories.
[0012] Figure 2 The application provides a drilling and tapping tool for automobile clutch stamping die accessories.
[0013] Figure 3 The application provides a drilling and tapping tool for automobile clutch stamping die accessories.
[0014] Figure 4 The application provides a drilling and tapping tool for automobile clutch stamping die accessories. Figure 3 The application provides a drilling and tapping tool for automobile clutch stamping die accessories.
[0015] Figure 5 The application provides a drilling and tapping tool for automobile clutch stamping die accessories. Figure 3 The application provides a drilling and tapping tool for automobile clutch stamping die accessories.
[0016] REFERENCE SIGNS:
[0017] 11, support plate; 12, first clamping piece; 121, first clamping plate; 122, first adapter plate;
[0018] 123, first matching piece; 123a, first contact piece; 123b, first reset piece;
[0019] 123c, first pressing piece; 123d, first connecting plate; 124, second matching piece;
[0020] 13, second clamping piece; 14, driving piece; 141, threaded shaft; 142, motor; 15, contact plate;
[0021] 16, positioning plate; 17, positioning rod; 18, limiting plate; 19, first reset spring; 20, limiting rod;
[0022] 21, first pressing plate; 22, second pressing plate; 23, second reset spring. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.
[0024] like Figure 1 As shown, in one embodiment of this application, the drilling and tapping fixture for automotive clutch stamping die accessories includes a support plate 11, a first clamping member 12, a second clamping member 13, and a driving member 14.
[0025] The first clamping member 12 is disposed on the top of the support plate 11, and the first clamping member 12 is slidably connected to the support plate 11.
[0026] The second clamping member 13 is disposed on the top of the support plate 11, and the second clamping member 13 is slidably connected to the support plate 11.
[0027] The driving member 14 is disposed at the bottom of the support plate 11. The first clamping member 12 is threadedly connected to the driving member 14, and the second clamping member 13 is threadedly connected to the driving member 14. The driving member 14 is used to drive the first clamping member 12 and the second clamping member 13 to move towards each other or away from each other.
[0028] Specifically, both the first clamping member 12 and the second clamping member 13 are V-shaped, and the V-shaped opening of the first clamping member 12 is opposite to the V-shaped opening of the second clamping member 13; the support plate 11 is provided with a first limiting channel and a second limiting channel, the first clamping member 12 is slidably connected to the first limiting channel, and the second clamping member 13 is slidably connected to the second limiting channel.
[0029] In this embodiment, the disc-shaped workpiece is first placed between the first clamping member 12 and the second clamping member 13. Then, the driving member 14 is activated, which drives the first clamping member 12 and the second clamping member 13 to move closer to each other. During the process of the first clamping member 12 and the second clamping member 13 moving closer to each other, the first clamping member 12 and the second clamping member 13 will clamp the disc-shaped workpiece tightly. The clamping force of the first clamping member 12 and the second clamping member 13 on the disc-shaped workpiece is provided not only in the circumferential direction of the disc-shaped workpiece, but also in the axial direction of the disc-shaped workpiece, so as to further improve the stability of the disc-shaped workpiece during drilling.
[0030] like Figure 1 and Figure 2 As shown, in one embodiment of this application, the structure of the first clamping member 12 is the same as the structure of the second clamping member 13.
[0031] The first clamping member 12 includes a first clamping plate 121, a first adapter plate 122, a first mating member 123, and a second mating member 124.
[0032] The first clamping plate 121 is configured as a V-shape and is disposed on the top of the support plate 11.
[0033] The first adapter plate 122 is disposed at the bottom of the first clamping plate 121. The first adapter plate 122 is fixedly connected to the first clamping plate 121. The first adapter plate 122 passes through the support plate 11 and is threadedly connected to the drive member 14.
[0034] The first mating member 123 is disposed at one end of the first clamping plate 121, and the first mating member 123 is slidably connected to the first clamping plate 121.
[0035] The second mating member 124 is disposed at the other end of the first clamping plate 121, and the first mating member 123 is slidably connected to the first clamping plate 121.
[0036] Specifically, the first clamping plate 121 is composed of two inclined plates, the first mating part 123 is disposed on one inclined plate, and the second mating part 124 is disposed on the other inclined plate.
[0037] In this embodiment, when the first clamping member 12 and the second clamping member 13 move toward each other to clamp the disc-shaped workpiece, the first mating member 123 and the second mating member 124 will apply clamping force to the axial and radial directions of the disc-shaped workpiece so that the disc-shaped workpiece is stably clamped.
[0038] like Figures 3 to 4 As shown, in one embodiment of this application, the structure of the first mating member 123 is the same as the structure of the second mating member 124.
[0039] The first mating component 123 includes a first contact component 123a, a first reset component 123b, a first clamping component 123c, and a first connecting plate 123d.
[0040] The first contact element 123a is slidably disposed on the support plate 11.
[0041] The first reset member 123b is disposed at the bottom of the first contact member 123a. One end of the first reset member 123b is fixedly connected to the first contact member 123a, and the other end of the first reset member 123b is fixedly connected to the support plate 11.
[0042] The first clamping member 123c is slidably disposed on the support plate 11, and the first clamping member 123c is disposed on the top of the first reset member 123b.
[0043] The first connecting plate 123d is disposed on one side of the support plate 11. The first connecting plate 123d is also disposed between the first reset member 123b and the first clamping member 123c. One end of the first connecting plate 123d is rotatably connected to the first reset member 123b, and the other end of the first connecting plate 123d is rotatably connected to the first clamping member 123c.
[0044] In this embodiment, when the first clamping plate 121 moves, it will cause the first contact member 123a to first contact the disc-shaped workpiece. As the first clamping plate 121 moves continuously, the first contact member 123a will be squeezed. When the first contact member 123a is squeezed, the first reset member 123b will be stretched. At the same time as the first contact member 123a is squeezed, it will also drive the first connecting plate 123d to rotate. When the first connecting plate 123d rotates, it will drive the first pressing member 123c to press against the top of the disc-shaped workpiece, thereby making the disc-shaped workpiece have clamping forces in both the radial and axial directions.
[0045] like Figure 5 As shown, in one embodiment of this application, the first contact 123a includes a contact plate 15 and a positioning plate 16.
[0046] The contact plate 15 is disposed near the bottom of the support plate 11, and the contact plate 15 is embedded in the surface of the support plate 11.
[0047] The positioning plate 16 is slidably disposed on the support plate 11. One end of the positioning plate 16 is fixedly connected to the contact plate 15, and the other end of the positioning plate 16 is suspended in the air.
[0048] In this embodiment, when the first clamping plate 121 contacts the disc-shaped workpiece surface, the contact plate 15 is completely embedded in the first clamping plate 121.
[0049] like Figure 5 As shown, in one embodiment of this application, the first reset member 123b includes a positioning rod 17, a limiting plate 18, and a first reset spring 19.
[0050] The positioning rod 17 is disposed at the bottom of the positioning plate 16. One end of the positioning rod 17 is fixedly connected to the support plate 11, and the other end of the positioning rod 17 is suspended in the air. The suspended end of the positioning plate 16 is slidably connected to the positioning rod 17.
[0051] The limiting plate 18 is fixedly connected to the suspended end of the positioning rod 17.
[0052] The first reset spring 19 is sleeved on the positioning rod 17, one end of the first reset spring 19 is fixedly connected with the support plate 11, and the other end of the first reset spring 19 is fixedly connected with the positioning plate 16.
[0053] In this embodiment, when the positioning plate 16 moves, the positioning plate 16 drives the first reset spring 19 to stretch, and when the force of extrusion on the positioning plate 16 is lost, the positioning plate 16 is reset under the action of the elastic force of the first reset spring 19.
[0054] As shown in the drawings, Figure 5 In an embodiment of the present application, the first pressing member 123c includes a limiting rod 20, a first pressing plate 21, a second pressing plate 22 and a second reset spring 23.
[0055] The limiting rod 20 is fixedly arranged in the support plate 11, and the limiting rod 20 is arranged at the top of the positioning plate 16.
[0056] The first pressing plate 21 is slidingly arranged on the support plate 11, and the limiting rod 20 penetrates through the first pressing plate 21.
[0057] The second pressing plate 22 is slidingly arranged on the support plate 11, the second pressing plate 22 is arranged at the bottom of the first pressing plate 21, and the limiting rod 20 penetrates through the second pressing plate 22.
[0058] The second reset spring 23 is sleeved on the limiting rod 20, the second reset spring 23 is arranged between the first pressing plate 21 and the second pressing plate 22, one end of the second reset spring 23 is fixedly connected with the first pressing plate 21, and the other end of the second reset spring 23 is fixedly connected with the second pressing plate 22.
[0059] One end of the first connecting plate 123d is rotationally connected with the first pressing plate 21, and the other end of the first connecting plate 123d is rotationally connected with the positioning plate 16.
[0060] In this embodiment, when the positioning plate 16 moves and stretches the first reset spring 19, the first connecting plate 123d is driven to rotate, and the rotation of the first connecting plate 123d synchronously drives the first pressing plate 21 to move towards the positioning plate 16, with the continuous movement of the first pressing plate 21, the second pressing plate 22 first abuts against the top of the disc-shaped workpiece, when the first pressing plate 21 further moves, the first pressing plate 21 compresses the second reset spring 23, and the compression potential energy of the second reset spring 23 forms the extrusion force on the top of the disc-shaped workpiece through the second pressing plate 22.
[0061] As shown in the drawings, Figure 2As shown in the embodiment of the present application, the driving member 14 comprises a threaded shaft 141 and a motor 142.
[0062] The threaded shaft 141 is rotatably arranged at the bottom of the support plate 11.
[0063] The motor 142 is fixedly arranged on the support plate 11, and the motor 142 is fixedly connected with the threaded shaft 141.
[0064] The first clamping member 12 is threadedly connected with the threaded shaft 141, and the second clamping member 13 is threadedly connected with the threaded shaft 141.
[0065] Specifically, the threaded shaft 141 is threadedly connected with the first adapter plate 122 at the bottom of the first clamping plate 121.
[0066] In the embodiment, the motor 142 is started to drive the threaded shaft 141 to rotate, and the rotation direction of the threaded shaft 141 is controlled to move the first clamping member 12 and the second clamping member 13 towards or away from each other.
[0067] The technical features of the above-mentioned embodiments can be combined in any manner, and the execution order of the method steps is not limited. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.
[0068] The above-mentioned embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are all within the scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A drilling and tapping fixture for automotive clutch stamping die parts, characterized in that, The automobile clutch stamping die accessory drilling and tapping tool comprises: a support plate; a first clamping piece arranged on the top of the support plate and in sliding connection with the support plate; a second clamping piece arranged on the top of the support plate and in sliding connection with the support plate; a driving piece arranged on the bottom of the support plate, the first clamping piece being in threaded connection with the driving piece, and the second clamping piece being in threaded connection with the driving piece, the driving piece being used to drive the first clamping piece and the second clamping piece to move towards each other or away from each other.
2. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 1, wherein The structure of the first clamping piece is the same as that of the second clamping piece.
3. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 2, wherein The first clamping piece comprises: a first clamping plate arranged in a V shape and arranged on the top of the support plate; a first adapter plate arranged on the bottom of the first clamping plate, fixedly connected with the first clamping plate, penetrating through the support plate, and in threaded connection with the driving piece; a first matching piece arranged at one end of the first clamping plate and in sliding connection with the first clamping plate; a second matching piece arranged at the other end of the first clamping plate and in sliding connection with the first clamping plate.
4. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 3, wherein The structure of the first matching piece is the same as that of the second matching piece.
5. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 4, wherein The first matching piece comprises: a first contact piece arranged on the support plate in sliding mode; a first reset piece arranged on the bottom of the first contact piece, one end of the first reset piece being fixedly connected with the first contact piece, and the other end of the first reset piece being fixedly connected with the support plate; a first pressing piece arranged on the support plate in sliding mode, the first pressing piece being arranged on the top of the first reset piece; a first link plate arranged on one side of the support plate, the first link plate also being arranged between the first reset piece and the first pressing piece, one end of the first link plate being rotatably connected with the first reset piece, and the other end of the first link plate being rotatably connected with the first pressing piece.
6. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 5, wherein The first contact piece comprises: a contact plate arranged on the bottom close to the support plate, the contact plate being embedded in the surface of the support plate; a positioning plate arranged on the support plate in sliding mode, one end of the positioning plate being fixedly connected with the contact plate, and the other end of the positioning plate being arranged in a suspended mode.
7. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 6, wherein The first reset piece comprises: a positioning rod arranged on the bottom of the positioning plate, one end of the positioning rod being fixedly connected with the support plate, and the other end of the positioning rod being arranged in a suspended mode, the suspended end of the positioning plate being in sliding connection with the positioning rod; a limiting plate fixedly connected with the suspended end of the positioning rod; a first reset spring sleeved on the positioning rod, one end of the first reset spring being fixedly connected with the support plate, and the other end of the first reset spring being fixedly connected with the positioning plate.
8. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 7, wherein The first pressing piece comprises: a limiting rod fixedly arranged in the support plate, the limiting rod being arranged on the top of the positioning plate; a first pressing plate arranged on the support plate in sliding mode, the limiting rod penetrating through the first pressing plate; A second pressing plate is slidingly arranged on the support plate, the second pressing plate is arranged at the bottom of the first pressing plate, and the limiting rod passes through the second pressing plate; A second reset spring is sleeved on the limiting rod, the second reset spring is arranged between the first pressing plate and the second pressing plate, one end of the second reset spring is fixedly connected with the first pressing plate, and the other end of the second reset spring is fixedly connected with the second pressing plate.
9. The drilling and tapping tool for a press die assembly of an automobile clutch according to claim 8, wherein One end of the first connecting plate is rotationally connected with the first pressing plate, and the other end of the first connecting plate is rotationally connected with the positioning plate.
10. The drilling and tapping tool for a press die assembly for an automotive clutch as set forth in claim 9, wherein, The driving member comprises: A threaded shaft is rotationally arranged at the bottom of the support plate; A motor is fixedly arranged on the support plate, and the motor is fixedly connected with the threaded shaft; The first clamping member is threadedly connected with the threaded shaft, and the second clamping member is threadedly connected with the threaded shaft.