Manufacturing method for riveting-free type automobile clutch facing assembly

The technology of a clutch facing and manufacturing method is applied in the field of rivetingless automobile clutch facing assembly manufacturing, which can solve the problems of short service life of the facing, waste of man-hours, rivets, easy-to-damage pressure plate surface and engine flywheel surface, etc., and achieve The effect of long service life

Inactive Publication Date: 2012-10-17
TAIXING LONGPAN AUTO PARTS MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing riveted clutch needs to rivet the face plate to the steel plate, which wastes man-hours and rivets, and the service life of the face plate is short, which is easy to damage the pressure plate surface and the engine flywheel surface

Method used

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  • Manufacturing method for riveting-free type automobile clutch facing assembly

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Embodiment Construction

[0011] The present invention will be described in detail below in conjunction with specific embodiments.

[0012] Process steps: a. Ingredients: 18 kg of 2123 phenolic resin, 15 kg of tire powder, 5 kg of glass fiber, 3 kg of diamond, 5 kg of barite powder, 15 kg of precipitated barium sulfate, 5 kg of chromite powder, graphite phosphorus flakes 4 kg, 5 kg of petroleum coke, 10 kg of sea foam fiber, and 15 kg of copper fiber; stir evenly in a blender to obtain 100 kg of ingredients for subsequent use.

[0013] b. Weigh 1.5kg of the mixed material and put it into the mold, and then put the steel sheet in the mold. The mold structure is as follows figure 1 shown;

[0014] c. Weigh 1.5kg of the mixed material and put it on the steel sheet in the mold;

[0015] d. Turn on the press;

[0016] e. Pressure to 35MPa;

[0017] f. Electric heating temperature to 110°C-120°C;

[0018] g. heat preservation, holding pressure for 45 minutes to release the mold, and obtain the non-rivet...

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Abstract

The present invention discloses a manufacturing method for a riveting-free type automobile clutch facing assembly. The method comprises the following steps: A, preparing a material: adding 18 kg of 2123 phenolic resin, 15 kg of tire rubber powder, 5 kg of glass fiber, 3 kg of emery grains, 5 kg of barite powder, 15 kg of precipitated barium sulfate, 5 kg of chromite powder, 4 kg of graphite flakes, 5 kg of petroleum coke, 10 kg of sepiolite fibers, and 15 kg of copper fibers to a stirring machine to uniformly stir to obtain 100 kg of the prepared material to provide a spare use; B, adding 1.5 kg of the stirred material to a mold, and placing a steel sheet in the mold; C, taking 1.5 kg of the stirred material on the steel sheet inside the mold; D, opening a press machine; E, carrying out pressing until the pressure is 35 MPa; F, carrying out electric heating until the temperature is 110-120 DEG C; and G, carrying out heat preservation and pressure keeping for 45 minutes, and then removing from the mold to obtain the riveting-free type automobile clutch facing assembly. With the method, the pressure plate surface and the fly wheel surface of the engine are not damaged; the clutch is not required to be manufactured separately; the facing and the steel sheet are subjected to one time hot pressing forming; hole drilling is not required, and riveting is not required.

Description

technical field [0001] The invention relates to a method for manufacturing a rivetless automobile clutch face assembly. Background technique [0002] The existing riveted clutch needs to rivet the face plate to the steel plate, which wastes man-hours and rivets, and the service life of the face plate is short, which easily damages the surface of the pressure plate and the surface of the flywheel of the engine. [0003] Therefore, there are defects in the prior art and need to be improved. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a riveting-less automobile clutch assembly manufacturing method in view of the deficiencies of the prior art. [0005] Technical scheme of the present invention is as follows: [0006] A method for manufacturing a rivetless automobile clutch face assembly, comprising the following steps: [0007] A. Ingredients: 18 kg of 2123 phenolic resin, 15 kg of tire powder, 5 kg of glass f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C43/18B29C43/32
Inventor 殷华明殷六民
Owner TAIXING LONGPAN AUTO PARTS MFG
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