A motorcycle clutch cover shaping tool

Abstract

The utility model belongs to motorcycle clutch processing technical field, concretely relates to a motorcycle clutch cover shaping frock, include: bottom plate, the top of bottom plate is provided with the top plate through the support column, stabilizing piece, stabilizing piece sets up at the top of bottom plate for putting the cover, pressing shaping subassembly, pressing shaping subassembly sets up on the top plate, and the shaping portion of pressing shaping subassembly is located below the top plate, unloading assembly, unloading assembly sets up between bottom plate and top plate, and the shaping portion of pressing shaping subassembly penetrates unloading assembly, is used for solving the problem that the cover big port is pressed on the cylindrical portion below the shaping table conical portion after shaping and opening up recovery to the big port of cover, makes the cover difficult to take off from the shaping table.

Description

Technical Field

[0001] This utility model belongs to the field of motorcycle clutch processing technology, specifically relating to a motorcycle clutch cover shaping fixture. Background Technology

[0002] The clutch is an important component for the operation and control of power machinery. The structure of a friction plate clutch includes an outer cover and a driven assembly. The driven assembly includes components such as a driving friction plate, a driven friction plate, and a pressure spring. The driving friction plate is fixedly fitted to the outer cover in the circumferential direction. The outer cover is connected to the power output end of the power machinery. Power is input from the outer cover, passes through the driving friction plate, and is output from the driven plate assembly, which is fixedly fitted to the driven friction plate in the circumferential direction.

[0003] The clutch cover has multiple toothed grooves, which are assembled with the spline of the active friction plate. The toothed grooves on the cover are milled. Since the cover is not very thick, after the toothed grooves are milled, the large end of the cover will shrink towards the center and change shape (the large end shrinks inward). Therefore, the cover needs to be shaped in the end.

[0004] As shown in the attached diagram of the instruction manual. Figure 3 , Figure 4 As shown, this is an existing outer cover shaping device. It consists of a shaping table on the base, a pneumatic telescopic cylinder on the top seat, and a pressing head on the telescopic end of the pneumatic telescopic cylinder. In use, the outer cover is placed upside down on the shaping table, and the center hole of the outer cover is fitted onto the fixed column of the shaping table. Then, the pressing head is moved down by the pneumatic telescopic cylinder to press the outer cover, causing the outer cover to be pressed down and move so that the large end of the outer cover fits onto the columnar part below the conical part of the shaping table, thereby shaping and opening the large end of the inward-curved outer cover to restore its original shape.

[0005] However, when this method is used to reshape and open the large port of the outer cover, the large port of the outer cover is pressed onto the cylindrical part below the conical part of the shaping table, making it difficult to remove the outer cover from the shaping table after the shaping is completed. Utility Model Content

[0006] Based on the problems mentioned in the background art above, this utility model provides a motorcycle clutch outer cover shaping fixture to solve the problem that after the outer cover's large port is shaped, spread open and restored, the outer cover is difficult to remove from the shaping table because the large port is pressed onto the cylindrical part below the conical part of the shaping table.

[0007] The technical solution adopted in this utility model is as follows:

[0008] A motorcycle clutch cover shaping fixture, comprising:

[0009] A base plate, the top of which is provided with a top plate via support columns;

[0010] A stabilizing component, which is disposed on the top of the base plate, is used to position the outer cover upright;

[0011] A pressing and shaping assembly is disposed on a top plate, and the shaping part of the pressing and shaping assembly is located below the top plate;

[0012] The unloading assembly is disposed between the bottom plate and the top plate, and the shaping part of the pressing and shaping assembly passes through the unloading assembly.

[0013] Based on the above technical solution, the present invention has made the following improvements:

[0014] Furthermore, the stabilizer includes a placement platform, which is located on top of the base plate, and a stabilizing column is provided in the middle of the placement platform. The diameter of the stabilizing column is the same as the diameter of the central hole of the outer cover.

[0015] Furthermore, the pressing and shaping assembly includes a stroke adjustable cylinder, which is located at the top of the top plate. The bottom end of the piston rod of the stroke adjustable cylinder extends to the bottom of the top plate, and a shaping head is provided on the threaded part of the bottom end of the piston rod. The lower half of the shaping head is conical, and the diameter of the large cylindrical part of the shaping head is the same as the inner diameter of the standard outer cover.

[0016] Furthermore, the unloading assembly includes two screws, which are arranged opposite each other on the top of the base plate. An unloading plate is sleeved between the two screws. Nut 1 and nut 2 are respectively provided on the screws at the bottom and top of the unloading plate. The unloading plate is provided with a through hole, the diameter of which is the same as the diameter of the large cylindrical part of the shaping head.

[0017] Furthermore, the placement platform, shaping head, and through hole are all aligned along the same axis.

[0018] The beneficial effects of this utility model are:

[0019] In use, the outer cover is placed upright on the stabilizer, with the center hole of the outer cover fitting onto the stabilizing column of the stabilizer. Then, the adjustable cylinder in the pressing and shaping assembly is activated, causing the piston rod in the adjustable cylinder to move downward, which in turn moves the shaping head through the through hole of the unloading plate. When the shaping head moves downward and its large cylindrical part is pressed into the large port of the outer cover, the large port of the outer cover can be shaped, opened, and restored. When the piston rod retracts and moves upward, it causes the shaping head to move upward. As the shaping head moves above the through hole, the top of the outer cover fitted on the shaping head abuts against the bottom of the unloading plate, which pushes the outer cover off the shaping head, thus achieving rapid unloading. Attached Figure Description

[0020] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0021] Figure 1 This is a structural diagram of a motorcycle clutch cover shaping fixture according to the present invention;

[0022] Figure 2 This is a cross-sectional view of a motorcycle clutch cover shaping fixture according to the present invention.

[0023] Figure 3 The structure of the existing equipment described in the background art Figure 1 ;

[0024] Figure 4 The structure of the existing equipment described in the background art Figure 2 .

[0025] The attached diagram is labeled as follows:

[0026] 101. Base plate; 102. Support column; 103. Top plate; 201. Placement platform; 202. Stabilizing column; 301. Stroke adjustable cylinder; 302. Piston rod; 303. Adjusting nut; 304. Threaded part; 305. Shaping head; 401. Screw; 402. Unloading plate; 403. Nut one; 404. Nut two; 405. Through hole; 5. Start switch. Detailed Implementation

[0027] like Figures 1-4 As shown, a motorcycle clutch cover shaping fixture includes:

[0028] A base plate 101 is provided with a top plate 103 via a support column 102;

[0029] The stabilizer includes a placement platform 201, which is set on the top of the base plate 101. A stabilizing column 202 is set in the middle of the placement platform 201. The diameter of the stabilizing column 202 is the same as the diameter of the center hole of the outer cover. In use, the outer cover is placed on the placement platform 201 and the center hole of the outer cover is fitted onto the stabilizing column 202 to complete the placement of the outer cover.

[0030] A pressing and shaping assembly is mounted on the top plate 103. The assembly includes a stroke-adjustable cylinder 301, which is a readily available and mature product—a standard SCJ series cylinder. The piston rod 302 of the stroke-adjustable cylinder 301 has an adjusting nut 303 at its top. By rotating the adjusting nut 303, the piston rod 302 moves above the stroke-adjustable cylinder 301, thus adjusting the position of the adjusting nut 303 on the piston rod 302. The position of the piston rod 302 is determined by the distance between the bottom end of the adjusting nut 303 and the top end of the adjustable cylinder 301, which is the extension stroke of the bottom end of the piston rod 302. The bottom end of the piston rod 302 of the adjustable cylinder 301 extends to the bottom of the top plate 103, and a shaping head 305 is provided on the threaded part 304 at the bottom end of the piston rod 302. The lower half of the shaping head 305 is conical, and the diameter of the large cylindrical part of the shaping head 305 is the same as the inner diameter of the standard outer cover. Since the extension stroke of the piston rod 302 can be adjusted by adjusting the adjusting nut 303, the downward stroke of the shaping head 305 can be adjusted to the required position.

[0031] When the outer cover is placed on the placement platform 201 and the center hole of the outer cover is fitted onto the stabilizing column 202, the stroke adjustable cylinder 301 is activated by pressing the start switch 5, which causes the piston rod 302 to move downward, thereby driving the shaping head 305 to move downward through the through hole 405. When the shaping head 305 moves downward and its large cylindrical part is pressed into the large port of the outer cover, the large port of the outer cover can be shaped, opened and restored.

[0032] The unloading assembly is located between the base plate 101 and the top plate 103. The unloading assembly includes two screws 401, which are positioned opposite each other on the top of the base plate 101. An unloading plate 402 is sleeved between the two screws 401. Nut 1 403 and nut 2 404 are respectively provided on the bottom and top of the screws 401. By combining nut 1 403 and nut 2 404, the unloading plate 402 can be locked and fixed, making the unloading plate 402 stable on the screws 401. The unloading plate 402 is provided with a through hole 405. The diameter of the through hole 405 is the same as the diameter of the large cylindrical part of the shaping head 305, and the placement platform 201, the shaping head 305, and the through hole 405 are in the same axial direction.

[0033] When the shaping head 305 moves down and its large cylindrical part is pressed into the large port of the outer cover to shape and open the large port of the outer cover, the piston rod 302 retracts and moves up to drive the shaping head 305 to move up. When the shaping head 305 moves up to above the through hole 405, the top of the outer cover on the shaping head 305 will abut against the bottom of the unloading plate 402, thereby pushing the outer cover on the shaping head 305 off and realizing quick unloading of the part.

[0034] The present invention has been described in detail above. The specific embodiments are provided only to help understand the method and core idea of ​​the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A tooling for shaping a motorcycle clutch cover, characterized in that: include: The base plate (101) has a top plate (103) provided on its top via a support column (102). A stabilizing component is disposed on the top of the base plate (101) for placing the outer cover upright; A pressing and shaping assembly is disposed on a top plate (103), and the shaping part of the pressing and shaping assembly is located below the top plate (103); The unloading assembly is disposed between the bottom plate (101) and the top plate (103), and the shaping part of the pressing and shaping assembly passes through the unloading assembly.

2. The motorcycle clutch cover shaping fixture according to claim 1, characterized in that: The stabilizer includes a placement platform (201) which is located on top of the base plate (101). A stabilizing column (202) is provided in the middle of the placement platform (201), and the diameter of the stabilizing column (202) is the same as the diameter of the center hole of the outer cover.

3. The motorcycle clutch cover shaping fixture according to claim 2, characterized in that: The pressing and shaping assembly includes a stroke adjustable cylinder (301), which is located on the top of the top plate (103). The bottom end of the piston rod (302) of the stroke adjustable cylinder (301) extends to the bottom of the top plate (103), and a shaping head (305) is provided on the threaded part (304) at the bottom end of the piston rod (302). The lower half of the shaping head (305) is conical, and the diameter of the large cylindrical part of the shaping head (305) is the same as the inner diameter of the standard outer cover.

4. The motorcycle clutch cover shaping fixture according to claim 3, characterized in that: The unloading assembly includes two screws (401), which are arranged opposite each other on the top of the base plate (101). An unloading plate (402) is sleeved between the two screws (401). Nut 1 (403) and nut 2 (404) are respectively provided on the bottom and top of the screws (401). A through hole (405) is provided on the unloading plate (402). The diameter of the through hole (405) is the same as the diameter of the large cylindrical part of the shaping head (305).

5. A motorcycle clutch cover shaping fixture according to claim 4, characterized in that: The placement platform (201), shaping head (305), and through hole (405) are on the same axial direction.

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