CN110076525A - A kind of production method using cold-heading technology processing and forming high-precision pedal tooth - Google Patents
A kind of production method using cold-heading technology processing and forming high-precision pedal tooth Download PDFInfo
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- CN110076525A CN110076525A CN201910369985.8A CN201910369985A CN110076525A CN 110076525 A CN110076525 A CN 110076525A CN 201910369985 A CN201910369985 A CN 201910369985A CN 110076525 A CN110076525 A CN 110076525A
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- finished product
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- processing
- pedal
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Classifications
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- 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 discloses a kind of production methods using cold-heading technology processing and forming high-precision pedal tooth, are related to technical field of mechanical processing.The following steps are included: preparing raw material, and raw material are cleared up, removes the impurity on its surface;Raw material are clipped into suitable size by nut machine, then carry out rubbing material punching, punching carries out drawing after completing, drawing carries out integer after completing, shaping carries out drawing light after completing, and forms semi-finished product;Semi-finished product are carried out using drilling machine to bore aperture processing;It will complete to bore in aperture treated semi-finished product merging beveler, small angle is carried out to semi-finished product using beveler and is handled;It will complete small angle treated that semi-finished product are placed in tapping machine, opening processing is carried out to semi-finished product using tapping machine;Pedal tooth finished product after packing is sent to warehousing department and is received.Compared with traditional technique, this production method is processed using cold pier technology, increases Product Precision, is increased yield, is reduced tolerance.
Description
Technical field
The present invention relates to technical fields of mechanical processing, specially a kind of to utilize cold-heading technology processing and forming high-precision pedal tooth
Production method.
Background technique
Cold-heading, at normal temperature to the forging method of metal bar material upsetting formation, is commonly used to manufacture screw, spiral shell using mold
The head of bolt, rivet etc., it is possible to reduce or machining is replaced, forging stock material can be Tong ﹑ Lv ﹑ Tan Gang ﹑ He Jin Gang ﹑ stainless steel
With titanium alloy etc., stock utilization mostly carries out on dedicated cold headers up to 80-90%, cold-heading, and the company of being easy to implement continues ﹑ multiplexing
Wei ﹑ automated production can sequentially complete the Qie Liao ﹑ Dun Tou ﹑ Ju Ji ﹑ Cheng Xing ﹑ ﹑ of Daoing Jiao Cuo Si ﹑ undergauge and trimming etc. on cold headers
Process, high production efficiency, up to 300/point or more, the diameter of maximum cold-heading workpiece is 48 millimeters, bar by feeding mechanism from
Dynamic to be sent into certain degree, cutting mechanism is cut into blank, is then successively sent by clamp transport mechanism to accumulation swaging and punching
Station carries out cold upset forming, and the technology belongs to a type of cold forming, is exactly without heating to material
The processing method of punching, bending, drawing etc. is carried out, cooling formation technic has cold-heading, cold rolling, die forging etc., the master of cold formed steel structure
Want advantage: compared with thicker hot-rolled steel section, cold formed steel, which can be processed into, is applicable in lesser load and shorter span;By cold
Processing and forming can economically obtain unusual cross sectional shape, obtain satisfactory strength-weight ratio;Consider packaging and
The tight type of transport can produce nestable section;It is non-telescope undeformed under surrounding gravity effect.
Pedal tooth on the motorcycle gear shifting device part position important as one on motorcycle, in case of damage or
Precision is inadequate, and it will cause the declines of the quality of motorcycle, or even cause casualty accident, so the manufacture craft of pedal tooth is extremely heavy
It wants, and the pedal tooth precision of current traditional handicraft production is lower, service life is shorter, and the scrappage made is higher, needs
It improves.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of using cold-heading technology processing and forming high-precision pedal tooth
Production method has and increases Product Precision and yield and at the same time the advantages of enhancing product performance, solves traditional handicraft system
The pedal tooth made problem of poor quality.
(2) technical solution
Product Precision and yield are increased and at the same time the purpose enhanced product performance, the present invention provide such as realization is above-mentioned
A kind of lower technical solution: production method using cold-heading technology processing and forming high-precision pedal tooth, comprising the following steps:
S1, prepare raw material, and raw material are cleared up, remove the impurity on its surface;
S2, raw material are clipped to by suitable size by nut machine, then carries out rubbing material punching, punching is completed laggard
Row drawing, drawing carry out integer after completing, shaping carries out drawing light after completing, and form semi-finished product;
S3, semi-finished product are carried out using drilling machine to bore aperture processing, the diameter of aperture is 10-10.4 millimeters;
S4, it will complete to bore in aperture treated semi-finished product merging beveler, semi-finished product be carried out using beveler small
Angle processing;
S5, small angle will be completed treated that semi-finished product are placed in tapping machine, be open using tapping machine to semi-finished product
Processing, and center is away from being 7.4-7.6 millimeters;
S6, the semi-finished product pedal tooth after opening is carried out compared with hole, so that being accurate between the inner hole of semi-finished product pedal tooth
10.3-10.5 millimeters;
S7, drawing tooth processing is carried out to compared with the semi-finished product pedal tooth behind hole, and tooth depth is 14.8-15.2 millimeters;
S8, the semi-finished product pedal tooth after tooth will be drawn to be placed in tooth machining unit, semi-finished product pedal tooth is attacked using tooth machining unit
Tooth processing;
S9, by tapping treated pedal tooth merging burr removing machine, burr removing is carried out to pedal tooth using burr removing machine
Processing forms pedal tooth initial production;
S10, pedal tooth initial production is transported to check portion progress product quality detection, up-to-standard pedal tooth is transported to packet
Dress portion carries out packing processing, completes finished product, and defect ware off quality is remake;
S11, the pedal tooth finished product after packing is sent to warehousing department and is received.
Advanced optimize the technical program, in the S1, raw material are cold drawing molding steel Q235.
Advanced optimize the technical program, in the S7, it is 30 that the teeth quantity of tooth, which is drawn semi-finished product pedal tooth, tooth form
The angle at angle is 48 degree.
The technical program is advanced optimized, in the S9, when carrying out burr removing processing to pedal tooth, in perforation and opening
Also burr removing processing is carried out.
The technical program is advanced optimized, in the S10, before carrying out packing processing to up-to-standard pedal tooth, to stepping on
Plate tooth carries out painting oil processing.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of production using cold-heading technology processing and forming high-precision pedal tooth
Method has following the utility model has the advantages that this production method is processed using cold pier technology compared with traditional technique, increases
Product Precision increases yield, reduces tolerance, reduce and scrap number, while increase the service life of product, improve product
Performance using also safer, saved cost, has improved efficiency so that the performance of product is more stable.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment one:
A kind of production method using cold-heading technology processing and forming high-precision pedal tooth, comprising the following steps:
S1, prepare raw material, and raw material are cleared up, remove the impurity on its surface, raw material are cold drawing molding
Steel Q235, plasticity are good;
S2, raw material are clipped to by suitable size by nut machine, then carries out rubbing material punching, punching is completed laggard
Row drawing, drawing carry out integer after completing, shaping carries out drawing light after completing, and form semi-finished product;
S3, semi-finished product are carried out using drilling machine to bore aperture processing, the diameter of aperture is 10 millimeters;
S4, it will complete to bore in aperture treated semi-finished product merging beveler, semi-finished product be carried out using beveler small
Angle processing;
S5, small angle will be completed treated that semi-finished product are placed in tapping machine, be open using tapping machine to semi-finished product
Processing, and center is away from being 7.4 millimeters;
S6, the semi-finished product pedal tooth after opening is carried out compared with hole, so that being accurate between the inner hole of semi-finished product pedal tooth
10.3 millimeters;
S7, drawing tooth processing is carried out to compared with the semi-finished product pedal tooth behind hole, and tooth depth is 14.8 millimeters, teeth quantity is 30
A, the angle of profile angle is 48 degree;
S8, the semi-finished product pedal tooth after tooth will be drawn to be placed in tooth machining unit, semi-finished product pedal tooth is attacked using tooth machining unit
Tooth processing;
S9, by tapping treated pedal tooth merging burr removing machine, burr removing is carried out to pedal tooth using burr removing machine
Processing, perforation is interior and opening also carries out burr removing processing, forms pedal tooth initial production;
S10, pedal tooth initial production is transported to check portion progress product quality detection, up-to-standard pedal tooth is transported to packet
Dress portion carries out packing processing after carrying out painting oil processing to pedal tooth, completes finished product, and defect ware off quality is remake;
S11, the pedal tooth finished product after packing is sent to warehousing department and is received.
Embodiment two:
A kind of production method using cold-heading technology processing and forming high-precision pedal tooth, comprising the following steps:
S1, prepare raw material, and raw material are cleared up, remove the impurity on its surface, raw material are cold drawing molding
Steel Q235, plasticity are good;
S2, raw material are clipped to by suitable size by nut machine, then carries out rubbing material punching, punching is completed laggard
Row drawing, drawing carry out integer after completing, shaping carries out drawing light after completing, and form semi-finished product;
S3, semi-finished product are carried out using drilling machine to bore aperture processing, the diameter of aperture is 10.2 millimeters;
S4, it will complete to bore in aperture treated semi-finished product merging beveler, semi-finished product be carried out using beveler small
Angle processing;
S5, small angle will be completed treated that semi-finished product are placed in tapping machine, be open using tapping machine to semi-finished product
Processing, and center is away from being 7.5 millimeters;
S6, the semi-finished product pedal tooth after opening is carried out compared with hole, so that being accurate between the inner hole of semi-finished product pedal tooth
10.4 millimeters;
S7, drawing tooth processing is carried out to compared with the semi-finished product pedal tooth behind hole, and tooth depth is 15 millimeters, teeth quantity is 30
A, the angle of profile angle is 48 degree;
S8, the semi-finished product pedal tooth after tooth will be drawn to be placed in tooth machining unit, semi-finished product pedal tooth is attacked using tooth machining unit
Tooth processing;
S9, by tapping treated pedal tooth merging burr removing machine, burr removing is carried out to pedal tooth using burr removing machine
Processing, perforation is interior and opening also carries out burr removing processing, forms pedal tooth initial production;
S10, pedal tooth initial production is transported to check portion progress product quality detection, up-to-standard pedal tooth is transported to packet
Dress portion carries out packing processing after carrying out painting oil processing to pedal tooth, completes finished product, and defect ware off quality is remake;
S11, the pedal tooth finished product after packing is sent to warehousing department and is received.
Embodiment three:
A kind of production method using cold-heading technology processing and forming high-precision pedal tooth, comprising the following steps:
S1, prepare raw material, and raw material are cleared up, remove the impurity on its surface, raw material are cold drawing molding
Steel Q235, plasticity are good;
S2, raw material are clipped to by suitable size by nut machine, then carries out rubbing material punching, punching is completed laggard
Row drawing, drawing carry out integer after completing, shaping carries out drawing light after completing, and form semi-finished product;
S3, semi-finished product are carried out using drilling machine to bore aperture processing, the diameter of aperture is 10.4 millimeters;
S4, it will complete to bore in aperture treated semi-finished product merging beveler, semi-finished product be carried out using beveler small
Angle processing;
S5, small angle will be completed treated that semi-finished product are placed in tapping machine, be open using tapping machine to semi-finished product
Processing, and center is away from being 7.6 millimeters;
S6, the semi-finished product pedal tooth after opening is carried out compared with hole, so that being accurate between the inner hole of semi-finished product pedal tooth
10.5 millimeters;
S7, drawing tooth processing is carried out to compared with the semi-finished product pedal tooth behind hole, and tooth depth is 15.2 millimeters, teeth quantity is 30
A, the angle of profile angle is 48 degree;
S8, the semi-finished product pedal tooth after tooth will be drawn to be placed in tooth machining unit, semi-finished product pedal tooth is attacked using tooth machining unit
Tooth processing;
S9, by tapping treated pedal tooth merging burr removing machine, burr removing is carried out to pedal tooth using burr removing machine
Processing, perforation is interior and opening also carries out burr removing processing, forms pedal tooth initial production;
S10, pedal tooth initial production is transported to check portion progress product quality detection, up-to-standard pedal tooth is transported to packet
Dress portion carries out packing processing after carrying out painting oil processing to pedal tooth, completes finished product, and defect ware off quality is remake;
S11, the pedal tooth finished product after packing is sent to warehousing department and is received.
By three embodiment strength Experimental comparisons, optimal product result is embodiment two, it is therefore preferable that embodiment two is made
For the most preferred embodiment of the technical program, it should be appreciated that the application of the present invention is not limited to the above, it is general to this field
For logical technical staff, it can be modified or changed according to the above description, and all these modifications and variations all should belong to this hair
The protection scope of bright appended claims.
The beneficial effects of the present invention are: this production method is processed using cold pier technology compared with traditional technique, increase
Product Precision is added, has increased yield, reduce tolerance, reduce and scrap number, while increase the service life of product, has improved and produce
The performance of product using also safer, saved cost, has improved efficiency so that the performance of product is more stable.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of production method using cold-heading technology processing and forming high-precision pedal tooth, which comprises the following steps:
S1, prepare raw material, and raw material are cleared up, remove the impurity on its surface;
S2, raw material are clipped to by suitable size by nut machine, then carries out rubbing material punching, punching is drawn after completing
Deep, drawing carries out integer after completing, and shaping carries out drawing light after completing, and forms semi-finished product;
S3, semi-finished product are carried out using drilling machine to bore aperture processing, the diameter of aperture is 10-10.4 millimeters;
S4, it will complete to bore in aperture treated semi-finished product merging beveler, semi-finished product will be carried out at small angle using beveler
Reason;
S5, small angle will be completed treated that semi-finished product are placed in tapping machine, opening processing is carried out to semi-finished product using tapping machine,
And center is away from being 7.4-7.6 millimeters;
S6, the semi-finished product pedal tooth after opening is carried out compared with hole, so that being accurate to 10.3- between the inner hole of semi-finished product pedal tooth
10.5 millimeters;
S7, drawing tooth processing is carried out to compared with the semi-finished product pedal tooth behind hole, and tooth depth is 14.8-15.2 millimeters;
S8, the semi-finished product pedal tooth after tooth will be drawn to be placed in tooth machining unit, semi-finished product pedal tooth is carried out at tapping using tooth machining unit
Reason;
S9, by tapping treated pedal tooth merging burr removing machine, burr removing processing is carried out to pedal tooth using burr removing machine,
Form pedal tooth initial production;
S10, pedal tooth initial production is transported to check portion progress product quality detection, up-to-standard pedal tooth is transported to packing department
Packing processing is carried out, finished product is completed, defect ware off quality is remake;
S11, the pedal tooth finished product after packing is sent to warehousing department and is received.
2. a kind of production method using cold-heading technology processing and forming high-precision pedal tooth according to claim 1, special
Sign is, in the S1, raw material are cold drawing molding steel Q235.
3. a kind of production method using cold-heading technology processing and forming high-precision pedal tooth according to claim 1, special
Sign is, in the S7, drawing semi-finished product pedal tooth the teeth quantity of tooth is 30, and the angle of profile angle is 48 degree.
4. a kind of production method using cold-heading technology processing and forming high-precision pedal tooth according to claim 1, special
Sign is, in the S9, when carrying out burr removing processing to pedal tooth, in perforation and opening also carries out burr removing processing.
5. a kind of production method using cold-heading technology processing and forming high-precision pedal tooth according to claim 1, special
Sign is, in the S10, before carrying out packing processing to up-to-standard pedal tooth, carries out painting oil processing to pedal tooth.
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CN201910369985.8A CN110076525A (en) | 2019-05-06 | 2019-05-06 | A kind of production method using cold-heading technology processing and forming high-precision pedal tooth |
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CN201910369985.8A CN110076525A (en) | 2019-05-06 | 2019-05-06 | A kind of production method using cold-heading technology processing and forming high-precision pedal tooth |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112317663A (en) * | 2020-10-12 | 2021-02-05 | 黄显葵 | Manufacturing method for forming and processing high-precision pedal teeth by utilizing cold heading technology |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101618422A (en) * | 2009-07-17 | 2010-01-06 | 宁波安拓实业有限公司 | Manufacturing method of internal jacket |
CN103273285A (en) * | 2013-05-29 | 2013-09-04 | 宁波东湖液压传动有限公司 | Method for machining inner gear ring |
CN204368394U (en) * | 2014-11-19 | 2015-06-03 | 重庆市云阳职业教育中心 | Motorcycle gear changing pedal |
CN208165199U (en) * | 2018-05-02 | 2018-11-30 | 重庆佳多邦机械制造有限公司 | Motorcycle automatic clutch shift arm assembly |
-
2019
- 2019-05-06 CN CN201910369985.8A patent/CN110076525A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101618422A (en) * | 2009-07-17 | 2010-01-06 | 宁波安拓实业有限公司 | Manufacturing method of internal jacket |
CN103273285A (en) * | 2013-05-29 | 2013-09-04 | 宁波东湖液压传动有限公司 | Method for machining inner gear ring |
CN204368394U (en) * | 2014-11-19 | 2015-06-03 | 重庆市云阳职业教育中心 | Motorcycle gear changing pedal |
CN208165199U (en) * | 2018-05-02 | 2018-11-30 | 重庆佳多邦机械制造有限公司 | Motorcycle automatic clutch shift arm assembly |
Non-Patent Citations (1)
Title |
---|
杨连发: "《冲压工艺与模具设计》", 30 June 2018, 西安电子科技大学出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112317663A (en) * | 2020-10-12 | 2021-02-05 | 黄显葵 | Manufacturing method for forming and processing high-precision pedal teeth by utilizing cold heading technology |
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Application publication date: 20190802 |
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