CN104801940B - The processing method of ring among synchronizer - Google Patents
The processing method of ring among synchronizer Download PDFInfo
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- CN104801940B CN104801940B CN201510237379.2A CN201510237379A CN104801940B CN 104801940 B CN104801940 B CN 104801940B CN 201510237379 A CN201510237379 A CN 201510237379A CN 104801940 B CN104801940 B CN 104801940B
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- finished product
- ring
- processing method
- synchronizer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
-
- 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
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a kind of processing method of ring among synchronizer, comprise the following steps blanking punching, drawing, lateral incision, adjust taper, rush bottom outlet, side blow, pressing and full circle, the processing method of ring is by the way of punching press among this synchronizer, sheet material embryo material, which is used, includes blanking punching, drawing, lateral incision, adjust taper, rush bottom outlet, side blow, flatten and what the procedure of processing of full circle was come arrives middle ring finished product, relative to car, milling, the existing processing method of mill, used sheet material stock decreases in cost than tubing embryo material, and procedure of processing is more succinct, difficulty of processing is low, very high production efficiency, and machining accuracy is easily controlled, appropriate production can ensure the uniformity of Product Precision.
Description
Technical field
The present invention relates to a kind of processing method of ring among middle ring processing technique field, more particularly to synchronizer.
Background technology
At present, the batch production for ring among synchronizer in gearbox is that the steps such as tubing car, milling, mill are added
Work, such as Publication No. 104014991A, publication date are 2014-9-3 Chinese patent《The processing side of ring among a kind of thin-walled
Method》, processing method that it discloses ring among a kind of thin-walled, including in-car cone, outer cone, milling boss, limit in shape pressure quenches, roughly grinds
The steps such as cone, outer cone, Ageing Treatment, fine grinding inner cone, outer cone, the processing method materials cost of this middle ring is high, complex procedures,
Difficulty of processing is big, and efficiency is very low, receives the limitation of manufacturing process, and machining accuracy is not high, and batch production can not also ensure precision
Uniformity, it is therefore necessary to be improved to technique.
The content of the invention
The technical problem to be solved in the present invention is：It is middle in order to solve to process by steps such as car, milling, mills in the prior art
There is the problem of process is more, and materials cost is high, and difficulty of processing is big, low production efficiency in the method for ring, the invention provides one kind
The processing method of ring solves the above problems among synchronizer.
The technical solution adopted for the present invention to solve the technical problems is：The processing method of ring among a kind of synchronizer, bag
Include following steps：
S1, blanking punching：Go out a diameter of 30 ~ 35mm circular hole between two parties on a diameter of 80 ~ 85mm circles sheet material embryo material；
S2, drawing：Form the tubular semi-finished product that bottom external diameter is 65.9 ~ 66.3mm；
S3, lateral incision：Circumferentially uniformly processed in the side wall of the tubular semi-finished product six circumferential lengths for 9.7 ~
10mm boss；
S4, adjustment taper：The side wall of semi-finished product Jing Guo lateral incision is outward-dipping, and its side wall is with axis into 8 ° 15 ' ~ 8 °
35 ' angles；
S5, rush bottom outlet：Bottom is washed away along the side wall inner surfaces of the semi-finished product after adjustment taper；
S6, side blow：From the side wall of semi-finished product described in the punching press of side, the axial length for controlling boss is 10.3 ~ 10.8mm,
The axial length of part is 5.8 ~ 6mm between the boss of side wall；
S7, pressing and full circle：The surface smoothness and round and smooth degree of the semi-finished product are adjusted, obtains finished product.
Preferably, the thickness of the circular sheet material embryo material is 2.1 ~ 2.3mm.
Preferably, in the step S2, the bottom external diameter of tubular semi-finished product is 66.1mm.
Preferably, in the step S3, the circumferential lengths of six boss are 10mm.
Preferably, in the step S4, after semi-finished product adjustment taper, the angle of its side wall and axis is 8 ° 30 '.
Preferably, the axial length of the boss of the finished product is 10.3mm, the axial direction of part is long between the boss of side wall
Spend for 6mm.
The invention has the advantages that the processing method of ring is by the way of punching press among this synchronizer, to sheet material embryo
Material using include blanking punching, drawing, lateral incision, adjust taper, rush the procedure of processing of bottom outlet, side blow, pressing and full circle come arrive
Middle ring finished product, relative to car, milling, the existing processing method ground, used sheet material stock has in cost than tubing embryo material
Reduced, and procedure of processing is more succinct, difficulty of processing is low, very high production efficiency, and machining accuracy is easily controlled, and is fitted
Amount production can ensure the uniformity of Product Precision.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the flow chart of the optimum embodiment of the processing method of ring among synchronizer of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.On the contrary, this
All changes that the embodiment of invention includes falling into the range of the spirit and intension of attached claims, modification and equivalent
Thing.
In the description of the invention, it is to be understood that term " first ", " second " etc. are only used for describing purpose, without
It is understood that to indicate or implying relative importance.In the description of the invention, it is necessary to which explanation, is provided unless otherwise clear and definite
And restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body implication.In addition, in the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
As shown in figure 1, the invention provides a kind of processing method of ring among synchronizer, comprise the following steps：
S1, blanking punching：Go out a diameter of 33mm circular hole, circular slab between two parties on a diameter of 84mm circles sheet material embryo material
The thickness of material embryo material is 2.2mm；
S2, drawing：Form the tubular semi-finished product that bottom external diameter is 66.1mm；
S3, lateral incision：The boss that six circumferential lengths are 10mm is circumferentially uniformly processed in the side wall of tubular semi-finished product；
S4, adjustment taper：The side wall of semi-finished product Jing Guo lateral incision is outward-dipping, and its side wall is pressed from both sides with axis into 8 ° 30 '
Angle；
S5, rush bottom outlet：Bottom is washed away along the side wall inner surfaces of the semi-finished product after adjustment taper；
S6, side blow：From the side wall of side punching press semi-finished product, the axial length for controlling boss is 10.3mm, side wall it is convex
The axial length of part is 6mm between platform；
S7, pressing and full circle：The surface smoothness and round and smooth degree of semi-finished product are adjusted, obtains finished product.
The processing method of ring is using punching press by the way of among this synchronizer, sheet material embryo material is used include blanking punching,
Drawing, lateral incision, adjust taper, rush bottom outlet, side blow, pressing and full circle procedure of processing come arrive middle ring finished product, relative to car,
Milling, the existing processing method of mill, used sheet material stock decreases in cost than tubing embryo material, and procedure of processing ratio
Relatively succinct, difficulty of processing is low, very high production efficiency, and machining accuracy is easily controlled, and appropriate production can ensure product essence
The uniformity of degree
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of the term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (6)
- A kind of 1. processing method of ring among synchronizer, it is characterised in that：Comprise the following steps：S1, blanking punching：Go out a diameter of 30~35mm circular hole between two parties on a diameter of 80~85mm circles sheet material embryo material；S2, drawing：Form the tubular semi-finished product that bottom external diameter is 65.9~66.3mm；S3, lateral incision：It is 9.7~10mm's that six circumferential lengths are circumferentially uniformly processed in the side wall of the tubular semi-finished product Boss；S4, adjustment taper：The side wall of semi-finished product Jing Guo lateral incision is outward-dipping, and its side wall is with axis into 8 ° 15 '~8 ° 35 ' Angle；S5, rush bottom outlet：Bottom is washed away along the side wall inner surfaces of the semi-finished product after adjustment taper；S6, side blow：From the side wall of semi-finished product described in the punching press of side, the axial length for controlling boss is 10.3~10.8mm, side The axial length of part on wall between two neighboring boss is 5.8~6mm；S7, pressing and full circle：The surface smoothness and round and smooth degree of the semi-finished product are adjusted, obtains finished product.
- 2. the processing method of ring among synchronizer as claimed in claim 1, it is characterised in that：The thickness of the circular sheet material embryo material Spend for 2.1~2.3mm.
- 3. the processing method of ring among synchronizer as claimed in claim 2, it is characterised in that：In the step S2, tubular half The bottom external diameter of finished product is 66.1mm.
- 4. the processing method of ring among synchronizer as claimed in claim 3, it is characterised in that：In the step S3, described six The circumferential lengths of individual boss are 10mm.
- 5. the processing method of ring among synchronizer as claimed in claim 4, it is characterised in that：In the step S4, semi-finished product After adjusting taper, the angle of its side wall and axis is 8 ° 30 '.
- 6. the processing method of ring among synchronizer as claimed in claim 5, it is characterised in that：The axial direction of the boss of the finished product Length is 10.3mm, and the axial length of the part in side wall between two neighboring boss is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510237379.2A CN104801940B (en) | 2015-05-12 | 2015-05-12 | The processing method of ring among synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510237379.2A CN104801940B (en) | 2015-05-12 | 2015-05-12 | The processing method of ring among synchronizer |
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| Publication Number | Publication Date |
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| CN104801940A CN104801940A (en) | 2015-07-29 |
| CN104801940B true CN104801940B (en) | 2018-03-27 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268806B (en) * | 2015-12-03 | 2018-06-01 | 湖北中航精机科技有限公司 | The processing method and former of ring among synchronizer |
| KR101816405B1 (en) * | 2016-05-26 | 2018-01-11 | 이티알 주식회사 | Synchronizer and Single shaft 2 speed E-Driving System |
| CN112045046B (en) * | 2020-08-05 | 2022-08-09 | 武汉凡谷电子技术股份有限公司 | Circulator cavity stamping process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19537209A1 (en) * | 1995-10-06 | 1997-04-10 | Schaeffler Waelzlager Kg | Method of making synchronizer rings |
| CN101733338A (en) * | 2009-12-21 | 2010-06-16 | 重庆长安工业(集团)有限责任公司 | Forming technology of ultra-deep taper thin-wall part |
| CN103331576A (en) * | 2013-06-14 | 2013-10-02 | 沈阳创达技术交易市场有限公司 | Method for manufacturing titanium alloy circular ring |
| CN104014991B (en) * | 2014-05-23 | 2016-06-01 | 陕西法士特齿轮有限责任公司 | The working method of a kind of thin-walled intermediate ring |
| CN104139284B (en) * | 2014-07-04 | 2016-11-23 | 镇江飞亚轴承有限责任公司 | A kind of method processing middle conical ring of synchronizer |
| CN204200900U (en) * | 2014-10-31 | 2015-03-11 | 常州坤茂机械有限公司 | A kind of central ring for automobile synchronizer |
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