CN103639647A - Process for manufacturing motorcycle lower yoke plate - Google Patents
Process for manufacturing motorcycle lower yoke plate Download PDFInfo
- Publication number
- CN103639647A CN103639647A CN201310581071.0A CN201310581071A CN103639647A CN 103639647 A CN103639647 A CN 103639647A CN 201310581071 A CN201310581071 A CN 201310581071A CN 103639647 A CN103639647 A CN 103639647A
- Authority
- CN
- China
- Prior art keywords
- mould
- forging
- conducting
- linking plate
- lower linking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention relates to a process for manufacturing a motorcycle lower yoke plate. The process includes the steps of conducting early-stage manufacturing of a die to make early-stage preparation for forging and stamping, conducting forging and stamping forming to forge and stamp the die into a lower yoke plate finished product, conducting heat treatment to improve hardness of the lower yoke plate, conducting shot blasting to remove oxide skins which are formed on the surface of the lower yoke plate due to forging, stamping and heating, conducting flaw detection to ensure that the surface of the product is free of cracks, and conducting rust preventive packaging to prevent rusting. According to the process, secondary quench hardening is conducted on the die, and therefore the hardness of the die is improved, the material walking effect in the forging and stamping process is improved, and a heat treatment method is suitable for dies which work at the temperature ranging from 400 DEG C to 450 DEG C.
Description
Technical field
The present invention relates to a kind of production technology of motorcycle lower link plate.
Background technology
Lower linking plate is as the indispensable parts of current motorcycle, and because of its complex contour, so the technique of its production is also comparatively complicated, and particularly the forging forming stage, difficulty is large, and material base is walked material difficulty, and manufacturing scrap rate is high.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, can reduce material base to walk to expect difficulty, improve the production technology of the motorcycle lower link plate of product percent of pass.
The present invention addresses the above problem adopted technical scheme: the production technology of this motorcycle lower link plate, it is characterized in that, and this production technology comprises:
1) mould is manufactured in earlier stage, for early-stage preparations are done in forging and stamping;
2) forging forming, will forge into lower linking plate finished product;
3) heat treatment, the hardness of raising lower linking plate;
4) ball blast, removes lower linking plate surface because forging and pressing the oxide skin that adds thermosetting;
5) flaw detection, guarantees product surface flawless;
6) rust prevention packaging, gets rusty preventing,
Wherein mould is in earlier stage manufactured and is comprised mould steel is machined to pier mold, shaping mould, edger and pier mold, shaping mould, edger are heat-treated, and forging forming comprises blanking, heating, pier base, moulding, trimming,
The heat treatment of wherein pier mold, shaping mould, edger being carried out comprises:
1) at 1090 ± 10 ℃, mould is quenched, 60 minutes cool times;
2) by quenching rear mold oil cooling to 100 ℃;
3) mould after oil cooling is carried out to tempering at 480 ± 10 ℃, tempering time 180 minutes;
4) cooling die in air;
5) tempering is 230 ± 10 ℃,
Wherein in glowing furnace and tempering furnace, add charcoal, brium carbonate prevents decarburization.
Wherein become the structure of pier mold, shaping mould, edger, and to become the processing method of pier mold, shaping mould, edger be technology known to the person skilled in the art, so be not described in detail
As preferably, described flaw detection adopts magnaflux to detect a flaw to lower linking plate, and rust prevention packaging comprises to be smeared antirust oil and lower linking plate is packed lower linking plate.
The present invention compared with prior art, has the following advantages and effect: by mould is carried out to secondary quenching sclerosis, improved the hardness of mould, walked to expect effect while having improved forging and stamping, this kind of heat treatment method is applicable to the mould of 400---450 ℃ of work.
The specific embodiment
Below by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
The present embodiment, the production technology of motorcycle lower link plate, comprising:
1) mould is manufactured in earlier stage, for early-stage preparations are done in forging and stamping;
2) forging forming, will forge into lower linking plate finished product;
3) heat treatment, the hardness of raising lower linking plate;
4) ball blast, removes lower linking plate surface because forging and pressing the oxide skin that adds thermosetting;
5) flaw detection, guarantees product surface flawless;
6) rust prevention packaging, gets rusty preventing,
Wherein mould is in earlier stage manufactured and is comprised mould steel is machined to pier mold, shaping mould, edger and pier mold, shaping mould, edger are heat-treated, forging forming comprises blanking, heating, pier base, moulding, trimming, and the heat treatment that pier mold, shaping mould, edger are carried out comprises:
1) at 1090 ± 10 ℃, mould is quenched, 60 minutes cool times;
2) by quenching rear mold oil cooling to 100 ℃;
3) mould after oil cooling is carried out to tempering at 480 ± 10 ℃, tempering time 180 minutes;
4) cooling die in air;
5) tempering is 230 ± 10 ℃,
Wherein in glowing furnace and tempering furnace, add charcoal, brium carbonate prevents decarburization.
Described flaw detection adopts magnaflux to detect a flaw to lower linking plate, and rust prevention packaging comprises to be smeared antirust oil and lower linking plate is packed lower linking plate.
Above content described in this description is only made for the present invention illustrating.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of description of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (2)
1. a production technology for motorcycle lower link plate, is characterized in that, this production technology comprises:
1) mould is manufactured in earlier stage, for early-stage preparations are done in forging and stamping;
2) forging forming, will forge into lower linking plate finished product;
3) heat treatment, the hardness of raising lower linking plate;
4) ball blast, removes lower linking plate surface because forging and pressing the oxide skin that adds thermosetting;
5) flaw detection, guarantees product surface flawless;
6) rust prevention packaging, gets rusty preventing,
Wherein mould is in earlier stage manufactured and is comprised mould steel is machined to pier mold, shaping mould, edger and pier mold, shaping mould, edger are heat-treated, forging forming comprises blanking, heating, pier base, moulding, trimming, and the heat treatment that pier mold, shaping mould, edger are carried out comprises:
1) at 1090 ± 10 ℃, mould is quenched, 60 minutes cool times;
2) by quenching rear mold oil cooling to 100 ℃;
3) mould after oil cooling is carried out to tempering at 480 ± 10 ℃, tempering time 180 minutes;
4) cooling die in air;
5) tempering is 230 ± 10 ℃,
Wherein in glowing furnace and tempering furnace, add charcoal, brium carbonate prevents decarburization.
2. the production technology of motorcycle lower link plate according to claim 1, is characterized in that: described flaw detection adopts magnaflux to detect a flaw to lower linking plate, and rust prevention packaging comprises to be smeared antirust oil and lower linking plate is packed lower linking plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310581071.0A CN103639647B (en) | 2013-11-18 | 2013-11-18 | The production technology of motorcycle lower link plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310581071.0A CN103639647B (en) | 2013-11-18 | 2013-11-18 | The production technology of motorcycle lower link plate |
Publications (2)
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CN103639647A true CN103639647A (en) | 2014-03-19 |
CN103639647B CN103639647B (en) | 2016-04-06 |
Family
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Family Applications (1)
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CN201310581071.0A Expired - Fee Related CN103639647B (en) | 2013-11-18 | 2013-11-18 | The production technology of motorcycle lower link plate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105921952A (en) * | 2016-06-13 | 2016-09-07 | 安徽越天特种车桥有限公司 | Manufacturing process for lower yoke plate of motorcycle |
CN107805693A (en) * | 2017-10-13 | 2018-03-16 | 浙江跃进机械有限公司 | A kind of energy-saving processing technique of motorcycle lower link plate |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01228639A (en) * | 1988-03-10 | 1989-09-12 | Aida Eng Ltd | Link plate and its manufacture |
US20040261240A1 (en) * | 2003-06-30 | 2004-12-30 | Toshifumi Satou | Link plate for roller chain and method of manufacturing same |
CN101029371A (en) * | 2007-04-17 | 2007-09-05 | 温州三联锻造有限公司 | Balancing shaft and its forging method for engine |
CN101260499A (en) * | 2008-04-25 | 2008-09-10 | 北京工业大学 | Boron-containing casting die steel and preparation method thereof |
CN101456060A (en) * | 2008-10-30 | 2009-06-17 | 安徽凯宇机械制造有限公司 | Forging device pipeline of complicated forging piece and forging production technique thereof |
-
2013
- 2013-11-18 CN CN201310581071.0A patent/CN103639647B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01228639A (en) * | 1988-03-10 | 1989-09-12 | Aida Eng Ltd | Link plate and its manufacture |
US20040261240A1 (en) * | 2003-06-30 | 2004-12-30 | Toshifumi Satou | Link plate for roller chain and method of manufacturing same |
CN101029371A (en) * | 2007-04-17 | 2007-09-05 | 温州三联锻造有限公司 | Balancing shaft and its forging method for engine |
CN101260499A (en) * | 2008-04-25 | 2008-09-10 | 北京工业大学 | Boron-containing casting die steel and preparation method thereof |
CN101456060A (en) * | 2008-10-30 | 2009-06-17 | 安徽凯宇机械制造有限公司 | Forging device pipeline of complicated forging piece and forging production technique thereof |
Non-Patent Citations (2)
Title |
---|
过绚: ""摩托车联板加工工艺及设备的改进"", 《摩托车技术》, no. 5, 15 May 2000 (2000-05-15) * |
高占学: ""下联板的摩擦压力机锻造工艺"", 《机械工人》, no. 9, 9 September 2006 (2006-09-09) * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105921952A (en) * | 2016-06-13 | 2016-09-07 | 安徽越天特种车桥有限公司 | Manufacturing process for lower yoke plate of motorcycle |
CN107805693A (en) * | 2017-10-13 | 2018-03-16 | 浙江跃进机械有限公司 | A kind of energy-saving processing technique of motorcycle lower link plate |
Also Published As
Publication number | Publication date |
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CN103639647B (en) | 2016-04-06 |
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