CN102513394A - Manufacture method for clamp device of motorcycle - Google Patents
Manufacture method for clamp device of motorcycle Download PDFInfo
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- CN102513394A CN102513394A CN2011103885910A CN201110388591A CN102513394A CN 102513394 A CN102513394 A CN 102513394A CN 2011103885910 A CN2011103885910 A CN 2011103885910A CN 201110388591 A CN201110388591 A CN 201110388591A CN 102513394 A CN102513394 A CN 102513394A
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Abstract
The invention relates to a manufacture method for a clamp device of a motorcycle, which comprises the following steps of first preparing round disc base materials, and then finishing the manufacture of the clamp device by instantly finishing material cutting, positive extrusion one-step reshaping, positive extrusion secondary rectifying, forming, reverse pressure pumping forming, a third time rectifying and punching. Compared with a traditional manufacture method for the clamp device, the manufacture method for the clamp device of the motorcycle has the advantages of being excellent in quality, high in efficiency, low in energy consumption and cost, safe, energy-saving, clean and environment friendly.
Description
Technical field
The present invention relates to a kind of preparation method of motorcycle accessories, relate in particular to a kind of manufacturing approach of motorcycle clamper.
Background technology
The clamper of motorcycle (being commonly called as steamed bun iron) is one of main accessory of motorcycle, be mainly used on the speed changer of motorcycle engine, during use and shifting arm and speed change pull bar be combined into gear shift pedal, play the effect of shift speed change.
At present; The basic technology of producing the clamper of motorcycle is: be drawn into the vertical bar semi-finished product after at first raw material being handled through pickling, phosphatization and saponification, again the vertical bar semi-finished product passed through lathe blanking, milling machine plane, boring, reaming, chamfering, clamper completes.This technology is made the problem that there is the following aspects in clamper: 1, material use rate variance; When raw material were changed system into the vertical bar of clamper shape, its length was about 6 meters, about weight 29Kg; Effectively materials have only about 5.5 meters, about weight 26Kg, about stub bar 3Kg; About utilization rate of raw materials 89%, after boring machined, the utilization rate of material was merely about 62%; 2, production efficiency is low, complex procedures, and cost is higher; Common blanking operation speed at the clamper of making motorcycle is slow, efficient is low, also need use a large amount of cooling fluids, cleaning fluid to wait the use of protecting blade, the out-of-flatness of blanking rear end face, and causing increases operation (milling machine planar end surface); Is big aperture at bore process because of the hole of this product, expanded hole again behind the subdrilling through hole, add man-hour waste material many, speed is slow, the tolerance of product can not guarantee, needs a large amount of cooling fluid, cleaning fluid, iron filings many simultaneously, causes production site mixed and disorderly; Because of after boring, the reaming, the aperture burr is many simultaneously, needs two surface chamfers, need be a large amount of artificial, and efficient is too low.
Summary of the invention
The technical problem that the present invention will solve is to provide a kind of stock utilization high, and production efficiency is high, and technology is simple, and cost is low, simultaneously the manufacturing approach of the clamper of the motorcycle of good product consistency.
The solution of the above-mentioned technical problem of the present invention is: a kind of manufacturing approach of clamper of motorcycle is characterized in that: described method is carried out according to following steps:
1) preparation dish physa material; With raw material through pickling, phosphatization, and saponification be drawn into the dish circle of clamper shape after handling;
2) blank; Dish physa material is at the fixing even fracture of translation under the cutting die of the movable outer dise knife precision-fit of automatic cold extrusion shaped equipment, and the outer dise knife translation of utilization simultaneously is transported in the main mould;
3) owing to shear blank in various degree distortion and off-centre are arranged all, end slope, big roughness etc. need be carried out a shaping of forward extrusion, make its end face flat, the shape symmetry, size is accurate, meets the geometric form chamber of mould more, and with the mould precision-fit.The concrete mode of a shaping of forward extrusion is with step 2) in the shape and size tolerance of blank through the main mould control product of automatic cold extrusion shaped equipment, pediment stick forward extrusion blank, a shaping to blank is accomplished in the material returned of backlash rod;
4) forward extrusion secondary reshaping; Blank in the step 3) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment, and pediment stick forward extrusion blank nose shape and indentation make blank be convenient to centering, and the secondary reshaping to blank is accomplished in the material returned of backlash rod;
5) moulding; Blank in the step 4) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment, and pediment stick forward extrusion blank nose shape and indentation make blank be convenient to centering and definite head A place size, and the moulding to blank is accomplished in the material returned of backlash rod;
6) back suction is molded; Blank in the step 5) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment; The pediment stick backward extrusion is taken out deeply; The dimensional tolerance of controlling dimension A1 and the aperture degree of depth, the dimensional tolerance at controlling dimension A2 place and aperture, the degree of depth are taken out deeply in the backward extrusion of backlash rod core; Backlash rod control product depth, the anti-extrusion to blank is accomplished in the material returned simultaneously;
7) because blank can cause shape, tolerance not to reach the specification requirement of product after taking out deeply, thus need forward extrusion shaping for the third time to be shaped, with shape and the position of related features requirement that reaches product.The concrete mode of shaping for the third time is with the shape and size tolerance of blank in the step 6) through the main mould control product of automatic cold extrusion shaped equipment; The pediment stick forward extrusion; The position of related features of control product; The endoporus and the depth dimensions A1 of backlash rod core control product, the depth of parallelism and the height of backlash rod management and control system product, the shaping for the third time to blank is accomplished in the material returned simultaneously;
8) punching; Blank in the step 7) is through the main mould control product depth of parallelism of automatic cold extrusion shaped equipment, and the die-cut waste material of pediment stick reaches the making that the required size of size A2 is promptly accomplished clamper.
The manufacturing approach of the clamper of a kind of motorcycle provided by the present invention has following characteristics:
1, stock utilization is high, and raw material are changed system into steamed bun iron shape dish bowlder, and its weight can reach more than the 2000Kg, and stub bar length is merely 0.3 meter, and utilization rate of raw materials reaches more than 99.9%.Through cold-heading extruding automatic moulding, blanking does not have the material of losing with hour indicator physa material, and utilization rate of raw materials is up to more than 92%;
2, manufacturing approach of the present invention only needs 1 full-automatic cold extrusion shaped equipment in biscuit following process process, and personnel 1-2 people need not any cooling fluid, cleaning fluid, and plant capacity is little, and is not only energy-conservation but also pollution-free;
3, the product size precision is high; High conformity; Adopt manufacturing approach of the present invention, through cold-heading extruding automatic moulding, disposable completion; Simultaneously through after the automatic multiple conversions moulding of manipulator, can reach surface smoothness height, automatic chamfering, big aperture one-time-reach-place, moulding after tolerance dimension be able to guarantee.
Description of drawings
Combine instance that the present invention is further described with reference to the accompanying drawings.
Fig. 1 is a blanking blahk structure sketch map of the present invention;
Fig. 2 is the sketch map of a shaping blank of forward extrusion of the present invention;
Fig. 3 is the blank sketch map of forward extrusion secondary reshaping of the present invention;
Fig. 4 is the blank sketch map of moulding of the present invention;
Fig. 5 is the molded blank sketch map of back suction of the present invention;
Fig. 6 is the blank sketch map of shaping for the third time of the present invention;
Fig. 7 is the finished product sketch map after the punching of the present invention.
The specific embodiment
See also Fig. 1,2,3,4,5,6, shown in 7, a kind of manufacturing approach of clamper of motorcycle, carry out according to following steps:
1) preparation dish physa material; With raw material through pickling, phosphatization, and saponification be drawn into the dish circle of clamper shape after handling;
2) blank; Dish physa material utilizes outer dise knife translation to be transported in the main mould at the fixing even fracture of translation under the cutting die of the movable outer dise knife precision-fit of automatic cold extrusion shaped equipment simultaneously, and the blank material of main mould clamps by mechanical handspring and is transported in the main mould in this process;
3) owing to shear blank in various degree distortion and off-centre are arranged all, end slope, big roughness etc. need be carried out a shaping of forward extrusion, make its end face flat, the shape symmetry, size is accurate, meets the geometric form chamber of mould more, and with the mould precision-fit.The concrete mode of a shaping of forward extrusion is with step 2) in the shape and size tolerance of blank through the main mould control product of automatic cold extrusion shaped equipment; Pediment stick forward extrusion blank; A shaping to blank is accomplished in the material returned of backlash rod, and the blank material of main mould leans on mechanical handspring pincers to be transported in the main mould in this process;
4) forward extrusion secondary reshaping; Blank in the step 3) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment; Pediment stick forward extrusion blank nose shape and indentation; Make blank be convenient to centering; The secondary reshaping to blank is accomplished in the material returned of backlash rod, and the blank material of main mould leans on mechanical handspring pincers to be transported in the main mould in this process;
5) moulding; Blank in the step 4) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment; Pediment stick forward extrusion blank nose shape and indentation; Make blank be convenient to A place size among centering and definite head such as Fig. 4; The moulding to blank is accomplished in the material returned of backlash rod, and the blank material of main mould leans on mechanical handspring pincers to be transported in the main mould in this process.The purpose of moulding is: 1. help kind of lubricant storage; 2. improve supporting plane, be easy to alleviate shock loading towards excellent centring towards club head; 3. approach the shape and size of finished product more;
6) back suction is molded; Blank in the step 5) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment; The pediment stick backward extrusion is taken out deeply, the dimensional tolerance of controlling dimension A1 and the aperture degree of depth, and the backward extrusion of backlash rod core is taken out deeply; The dimensional tolerance at controlling dimension A2 place and aperture, the degree of depth; Backlash rod control product depth, the anti-extrusion to blank is accomplished in the material returned simultaneously, and the blank material of main mould leans on mechanical handspring pincers to be transported in the main mould in this process.Rely on multistation forming machine powerful extrusion force, can take out the dark size A2 of Fig. 5 requirement and the position of related features of A1 of arriving to blank, reach the Tolerance of Degree of position of product in moment.
7) because blank can cause shape, tolerance not to reach the specification requirement of product after taking out deeply, thus need forward extrusion shaping for the third time to be shaped, with shape and the position of related features requirement that reaches product.The concrete mode of shaping for the third time is with the shape and size tolerance of blank in the step 6) through the main mould control product of automatic cold extrusion shaped equipment; The pediment stick forward extrusion; The position of related features of control product; The endoporus and the depth dimensions A1 of product in the backlash rod core control chart 6, the depth of parallelism and the height of backlash rod management and control system product, the shaping for the third time to blank is accomplished in the material returned simultaneously;
8) punching; Blank in the step 7) is through the main mould control product depth of parallelism of automatic cold extrusion shaped equipment, and the die-cut waste material of pediment stick reaches the making that the required size of A2 in the dimensional drawing 7 is promptly accomplished clamper.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Any person of ordinary skill in the field; In spirit that does not break away from the present invention and scope, when can doing a little change and improvement, so the present invention's protection domain is as the criterion when looking the claim person of defining.
Claims (1)
1. the manufacturing approach of a motorcycle clamper, it is characterized in that: described method is carried out according to following steps:
1) preparation dish physa material; With raw material through pickling, phosphatization, and saponification be drawn into the dish circle of clamper shape after handling;
2) blank; Dish physa material is at the fixing even fracture of translation under the cutting die of the movable outer dise knife precision-fit of automatic cold extrusion shaped equipment, and the outer dise knife translation of utilization simultaneously is transported in the main mould;
3) shaping of forward extrusion; Step 2) blank in is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment, pediment stick forward extrusion blank, and a shaping to blank is accomplished in the material returned of backlash rod;
4) forward extrusion secondary reshaping; Blank in the step 3) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment, and pediment stick forward extrusion blank nose shape and indentation make blank be convenient to centering, and the secondary reshaping to blank is accomplished in the material returned of backlash rod;
5) moulding; Blank in the step 4) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment, and pediment stick forward extrusion blank nose shape and indentation make blank be convenient to centering and definite head A place size, and the moulding to blank is accomplished in the material returned of backlash rod;
6) back suction is molded; Blank in the step 5) is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment; The pediment stick backward extrusion is taken out deeply; The dimensional tolerance of controlling dimension A1 and the aperture degree of depth, the dimensional tolerance at controlling dimension A2 place and aperture, the degree of depth are taken out deeply in the backward extrusion of backlash rod core; Backlash rod control product depth, the anti-extrusion to blank is accomplished in the material returned simultaneously;
7) shaping for the third time; Blank is through the shape and size tolerance of the main mould control product of automatic cold extrusion shaped equipment in the step 6); The pediment stick forward extrusion; The position of related features of control product; The endoporus and the depth dimensions A1 of backlash rod core control product, the depth of parallelism and the height of backlash rod management and control system product, the shaping for the third time to blank is accomplished in the material returned simultaneously;
8) punching; Blank in the step 7) is through the main mould control product depth of parallelism of automatic cold extrusion shaped equipment, and the die-cut waste material of pediment stick reaches the making that the required size of size A2 is promptly accomplished clamper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103885910A CN102513394A (en) | 2011-11-30 | 2011-11-30 | Manufacture method for clamp device of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103885910A CN102513394A (en) | 2011-11-30 | 2011-11-30 | Manufacture method for clamp device of motorcycle |
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| Publication Number | Publication Date |
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| CN102513394A true CN102513394A (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103885910A Pending CN102513394A (en) | 2011-11-30 | 2011-11-30 | Manufacture method for clamp device of motorcycle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950165A (en) * | 2012-11-05 | 2013-03-06 | 华南理工大学 | Warm extrusion forming process of stylus printing head base and forming mould thereof |
| CN110744261A (en) * | 2019-10-15 | 2020-02-04 | 上海宝钢工业技术服务有限公司 | Method for reducing cutter impact by milling array hole plane |
-
2011
- 2011-11-30 CN CN2011103885910A patent/CN102513394A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950165A (en) * | 2012-11-05 | 2013-03-06 | 华南理工大学 | Warm extrusion forming process of stylus printing head base and forming mould thereof |
| CN110744261A (en) * | 2019-10-15 | 2020-02-04 | 上海宝钢工业技术服务有限公司 | Method for reducing cutter impact by milling array hole plane |
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Application publication date: 20120627 |