CN1122763C

CN1122763C - Processing method of non-metal overriding clutch self-body

Info

Publication number: CN1122763C
Application number: CN 01128869
Authority: CN
Inventors: 杨渝
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-09-17
Filing date: 2001-09-17
Publication date: 2003-10-01
Anticipated expiration: 2021-09-17
Also published as: CN1341817A

Abstract

The present invention relates to a nonmetal main body of an overrunning clutch. The present invention is characterized in that a metal embedded piece 2 is embedded in a working cavity of a nonmetal main body 1, and one side of the metal embedded piece 2 is provided with a spring guide pipe 3. the present invention comprises the manufacturing steps: a. a material falling mold is used for falling material sheets of the metal embedded piece 2; b. the material sheets are bent by a bending mold; c. the bent embedded piece 2 is fixed to an inclined hole drilled on a table drill by a clamping tool; d. the embedded piece 2 with the drilled hole is put in a heat treating furnace for carburization and quenching; e. the surface of the carburized and quenched embedded piece 2 and an inner cavity are ground on a surface grinding machine; f. the spring guide pipe 3 which is processed on a machine tool is pressed in the inclined hole of the embedded piece 2; g. a metal embedded piece 2 of the pressed spring guide pipe 3 is put in an injection mold, and materials of the nonmetal main body 1 are injected so as to obtain a product after mold stripping operation. The present invention has the advantages of few devices, easy processing, few consumed metal materials, light weight, high productive efficiency and low manufacture cost.

Description

The processing method of non-metal overriding clutch self-body

One, technical field:

The present invention relates to a kind of automobile that is used for, the processing method of the manufacture method of the clutch body on the motorcycle, especially non-metal overriding clutch self-body.

Two, background technique:

Well-known traditional clutch body manufacturing process is: a. forges clutch body blank: b. with precision forging method and uses surface grinding machine grinding body blank plane; C. use external cylindrical grinding machine grinding blank body cylindrical; D. on broaching machine, pull out the chamber body shape; E. rat holing on drilling machine; F. press outer jointing jacket; G. do blance test.Adopting this to do the clutch body that kind of processing method makes is the full-metallic part, and the device category that work in-process uses is many, and particularly the cost of precision forging and broaching is higher, and the metallic material that consumes is more, thereby manufacture cost improves, and manufacturing efficiency is low.In addition, this metal clutch body is when active rotation and passive rotation moment engagement, and the inherent impact force of whole system is big, is a kind of bad performance.

Three, summary of the invention:

The processing method that the purpose of this invention is to provide a kind of non-metal overriding clutch self-body, solve exist in the traditional diamond-making technique to relate to equipment many, need to use the full-metallic part, and metallic material consumes morely, manufacture cost improves, problems such as complex procedures.

Concrete scheme of the present invention is: a kind of processing method of non-metal overriding clutch self-body, it is characterized in that: embedding is pressed with metal insert and in a side of metal insert spring guide is housed in the work shape chamber of nonmetal body, and its manufacturing step is: a. falls the tablet of metal insert with blanking die; B. tablet is used bending mould bending; C. the metal insert behind the bending is fixed on anchor clamps and bores the material hole on the bench drill, d. puts into the heat treatment furnace carburizing and quenching with hole-drilled metal insert; E. the plane of the inserts behind grinding carburizing and quenching on the surface grinding machine and internal shape cavity; F. in the inclined hole of inserts, be pressed into the good spring guide pipe of machined into; The metal insert that g. will be pressed with spring guide is put into injection mould and is injected into nonmetal bulk material, has both formed the clutch body product after the depanning.

The product that adopts above-mentioned processing method to make, weight have only half of the product that makes by traditional diamond-making technique, and when active rotation and passive rotation moment engagement, its engagement position produces slight deformation, plays buffer function.Production process of the present invention is few, and device therefor is few, invests lowly, and the manufacturing efficiency height consumes metallic material seldom, and cost is low, and after the batch process, economic benefit is considerable.

Four, description of drawings:

Fig. 1 is the product structure schematic representation that produces with the inventive method.

Five, specific embodiments:

As shown in Figure 1: the present invention is made up of nonmetal body 1 and metal insert 2 and spring guide 3, and embedding is pressed with metal insert 2 in the work shape chamber of nonmetal body 1, in a side of metal insert 2 spring guide 3 is housed.Process step of the present invention is: blanking die is installed on 10 tons of punch presses, gets plate and fall metal insert 2 blank blocks by 10 tons of punch presses; With metal insert 2 blank blocks after bending to required shape on the bending mould; Take off metal insert 2 blank blocks; Be fixed on the bench drill with the metal insert 2 of anchor clamps after then, bore the pre-pipe laying inclined hole of the spring guide 3 on the metal insert 2 with bench drill bending; Inserts 2 is carried out carburizing and quenching, then metal insert 2 usefulness anchor clamps are fixed on the surface grinding machine; With the plane of surface grinding machine grinding metal insert, and with anchor clamps clamping inserts 2, with surface grinding machine grinding internal shape cavity.At this moment just finished the manufacturing of metal insert 2.Next with anchor clamps the manufactured spring guide 3 of lathe is pressed in the inclined hole that has bored on the metal insert 2, the metal insert 2 that will be pressed with spring guide 3 is again put into injection mould, be injected into nonmetal body 1 material, just formed the clutch body product of forming by nonmetal body 1 and metal insert 2 after the depanning.The present invention can put into the metal insert 2 of varying number according to the size of injection mould, can produce many non-metal overriding clutch self-body products by a shot.For example, put into 3 metal inserts 2 that spring guide 3 is housed in each mould shape chamber, that is to say 10 products of an injectable shaping with 10 mould shape chambeies of injector one mould injectable shaping of 1000g.

Claims

1. the processing method of a non-metal overriding clutch self-body, it is characterized in that: embedding is pressed with metal insert (2) in the work shape chamber of nonmetal body (1), side at metal insert (2) is equipped with spring guide (3), and its manufacturing step is: a. falls the tablet of metal insert (2) with blanking die; B. tablet is used bending mould bending; C. the metal insert behind the bending (2) is fixed on anchor clamps and bores the material hole on the bench drill, d. puts into the heat treatment furnace carburizing and quenching with hole-drilled metal insert (2); E. the plane and the internal shape cavity of the metal insert behind grinding carburizing and quenching on the surface grinding machine (2); F. in the inclined hole of inserts (2), be pressed into the good spring guide pipe (3) of machined into; The metal insert (2) that g. will be pressed with spring guide (3) is put into injection mould and is injected into nonmetal body (1) material, has both formed the clutch body product after the depanning.