CN104588783B - The technique that a kind of cylindrical end face cold breakdown extrudes tooth - Google Patents
The technique that a kind of cylindrical end face cold breakdown extrudes tooth Download PDFInfo
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- CN104588783B CN104588783B CN201410820074.XA CN201410820074A CN104588783B CN 104588783 B CN104588783 B CN 104588783B CN 201410820074 A CN201410820074 A CN 201410820074A CN 104588783 B CN104588783 B CN 104588783B
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Abstract
The present invention relates to the technique that a kind of cylindrical end face cold breakdown extrudes tooth, comprise the following steps：（1）Prepare rolling tool：Rolling tool is the hollow round table with steel alloy as material, and there is the blade of spline-simulating outer surface；（2）Workpiece to be processed is fixed in the fixture of lathe, rolling tool is interspersed on knife bar, and knife bar is fixed on planker；（3）Start lathe, by the adjustment of rotational speed of fixture to 1,000 1800 turns, the planker that will be provided with rolling tool pushes the direction of workpiece end face to, rolling tool outer surface is contacted with workpiece end face, and rolling tool is contacted 35 seconds in the environment of 30 kgfs with workpiece end face；（4）Planker is unclamped, workpiece is removed, and closes lathe, whole operation terminates, that is, complete the processing of the tiny flank of tooth of workpiece end face.Whole operation of the invention realizes automation, overcomes the defect that traditional handicraft must be processed by plant equipment such as plane, millings, and processing puts into small, efficiency high.
Description
Technical field
The present invention relates to a kind of processing technology of cylindrical end face tooth, more particularly to a kind of cylindrical end face cold breakdown extruding
The technique of tooth, belongs to the technical field of machining operation.
Background technology
In the mechanical fitting that we use, the particular accessories particularly in the traffic machinery such as automobile, aircraft, train are
Anti- sliding stop, causes part to come off, and causes the accident, and has on the end face of this accessory a tiny flank of tooth.Traditional work
Skill can be processed by plant equipment such as plane, millings, and this processing input is big, and efficiency is low, this equipment one all more than tens of thousands of, and
And complex process, it is strong to operating personnel's work density, and the tooth for processing is uneven, and tooth will together dig and, one day
Yield at most hundreds of, at least tens.
Therefore, if a kind of specific purpose tool, the tooth of workpiece end face can easily be processed, and production efficiency is high, set
Standby low cost, then the specific purpose tool will make major contribution for this area.Thus the present invention produces.
The content of the invention
For the above-mentioned deficiency of prior art, it is an object of the invention to provide the work that a kind of cylindrical end face cold breakdown extrudes tooth
Skill, it is cheap and simple to operate using specific purpose tool, and by specific purpose tool assembling on engine lathe, easily manufacture work
The tooth of part end face, less investment, efficiency high, and tooth are than more uniform.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：
A kind of cylindrical end face cold breakdown extrudes the technique of tooth, comprises the following steps：
（1）Prepare rolling tool：Described rolling tool is the hollow round table with steel alloy as material, and rolling tool
Outer surface has the blade of spline-simulating by linear cutter, is joined end to end between the blade and blade；
（2）Workpiece to be processed is fixed in the fixture of lathe, rolling tool is interspersed on knife bar, and knife bar is consolidated
It is scheduled on planker, the position adjustment of the knife bar is to 10 ° -60 °；
（3）Start lathe, the adjustment of rotational speed of fixture to 1000-1800 is turned, the planker that will be provided with rolling tool is pushed to
The direction of workpiece end face, makes rolling tool outer surface be contacted with workpiece end face, and rolling tool is encountered after workpiece end face with workpiece
30 kilograms of power is rotated and produced together, and rolling tool is contacted 3-5 seconds in the environment of 30 kgfs with workpiece end face；
（4）Planker is unclamped, workpiece is removed, and closes lathe, whole operation terminates, that is, complete the tiny flank of tooth of workpiece end face
Processing.
Beneficial effects of the present invention are as follows：
Cylindrical end face cold breakdown of the present invention extrudes the technique of tooth, rolling tool is arranged on machine tool, by fixture
Rotational band start building part rotation, so as to produce 30 kilograms or so of power, the environment of workpiece end face and rolling tool in 30 kgfs
Lower contact 3-5 seconds, completes the Gear shape process of workpiece end face.Whole operation of the invention realizes automation, overcomes tradition
The defect that technique must be processed by plant equipment such as plane, millings.Present invention processing puts into small, efficiency high, and the work for machining
The flank of tooth of part end face is highly uniform, and effect is very good, with extraordinary market prospects.
Brief description of the drawings
Fig. 1 is the contact condition schematic diagram of the rolling tool in the present invention and workpiece end face；
Fig. 2 is the structural representation of the rolling tool in the present invention；
Wherein, 1 be rolling tool, 2 be knife bar, 3 be fixture, 4 be workpiece, 5 be blade, 6 be planker.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to
This.
As depicted in figs. 1 and 2, cylindrical end face cold breakdown of the present invention extrudes the technique of tooth, comprises the following steps：
（1）Prepare rolling tool 1：Rolling tool 1 is the hollow round table with steel alloy as material, and intensity is very high, and rolling
The outer surface of push type broach tool 1 has between the blade 5 of blade 5 of spline-simulating and blade 5 by linear cutter and joins end to end；
（2）Workpiece 4 to be processed is fixed in the fixture 3 of lathe, rolling tool 1 is interspersed on knife bar 2, and by knife
Bar 2 is fixed on planker 6, and to 10 ° -60 °, particular location can be selected according to the need for workpiece for the position adjustment of knife bar 2；
（3）Start lathe, the adjustment of rotational speed of fixture 3 to 1000-1800 is turned, specific rotating speed can be according to different workpieces need
Select, the planker 6 that will be provided with rolling tool 1 pushes the direction of the end face of workpiece 4 to, make the outer surface of rolling tool 1 and the end of workpiece 4
Face contacts, and rolling tool 1 is encountered after the end face of workpiece 4 as workpiece 4 is rotated together and produces 30 kilograms of power, and rolling tool 1 exists
With workpiece 4 end contact 3-5 seconds in the environment of 30 kgfs；
（4）Planker 6 is unclamped, workpiece 4 is removed, and closes lathe, whole operation terminates, that is, complete the tiny flank of tooth of workpiece end face
Processing.
Cylindrical end face cold breakdown of the present invention extrudes the technique of tooth, rolling tool 1 is arranged on machine tool, by fixture
3 rotational band part 4 of starting building is rotated, so as to produce 30 kilograms or so of power, the end face of workpiece 4 is with rolling tool 1 in 30 kgfs
Contacted 3-5 seconds under environment, complete the Gear shape process of the end face of workpiece 4.
The shape of rolling tool 1 can be selected according to the different shape of workpiece 4 in the present invention, and the shape of fixture 3 can be with root
Selected according to the different shape of workpiece 4, be defined by reaching to maintain static workpiece 4.
Whole operation of the invention realizes automation, and overcoming traditional handicraft must be added by plant equipment such as plane, millings
The defect of work.Present invention processing puts into small, efficiency high, and the flank of tooth of the workpiece end face for machining is highly uniform, and effect is very
It is good, with extraordinary market prospects.
Above-described embodiment is only used for illustrating inventive concept of the invention, rather than the restriction to rights protection of the present invention,
All changes for carrying out unsubstantiality to the present invention using this design, all should fall into protection scope of the present invention.
Claims (1)
1. the technique that a kind of cylindrical end face cold breakdown extrudes tooth, it is characterised in that comprise the following steps：
（1）Prepare rolling tool：Described rolling tool is the hollow round table with steel alloy as material, and rolling tool appearance
Face has the blade of spline-simulating by linear cutter, is joined end to end between the blade and blade；
（2）Workpiece to be processed is fixed in the fixture of lathe, rolling tool is interspersed on knife bar, and knife bar is fixed on
On planker, the position adjustment of the knife bar is to 10 ° -60 °；
（3）Start lathe, by the adjustment of rotational speed of fixture to 1000-1800 revs/min, described clamp strap start building part rotation, then
The planker that rolling tool will be provided with pushes the direction of workpiece end face to, rolling tool outer surface is contacted with workpiece end face, rolling
Cutter encounters after workpiece end face the power for rotating and producing 30 kilograms together with workpiece, and rolling tool is in the environment of 30 kgfs
Contacted with workpiece end face 3-5 seconds；
（4）Planker is unclamped, workpiece is removed, and closes lathe, whole operation terminates, that is, complete adding for the tiny flank of tooth of workpiece end face
Work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820074.XA CN104588783B (en) | 2014-12-25 | 2014-12-25 | The technique that a kind of cylindrical end face cold breakdown extrudes tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820074.XA CN104588783B (en) | 2014-12-25 | 2014-12-25 | The technique that a kind of cylindrical end face cold breakdown extrudes tooth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104588783A CN104588783A (en) | 2015-05-06 |
| CN104588783B true CN104588783B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410820074.XA Active CN104588783B (en) | 2014-12-25 | 2014-12-25 | The technique that a kind of cylindrical end face cold breakdown extrudes tooth |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105851112A (en) * | 2016-05-12 | 2016-08-17 | 王本 | Hobbing cutter for cutting, splicing and pressing fried bread stick |
| CN109702277B (en) * | 2018-12-28 | 2024-05-03 | 江阴全华丰精锻有限公司 | Planetary gear spherical surface rolling production process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0832716A2 (en) * | 1996-09-26 | 1998-04-01 | Nuova Trasmissione S.r.l. | Numeric-control machine tool for turning and hobbing mechanical parts |
| CN1718346A (en) * | 2005-07-29 | 2006-01-11 | 十堰义兴工业发展有限公司 | End face tooth processing method of end face tooth part and its rotary clamping device |
| CN201799719U (en) * | 2010-09-07 | 2011-04-20 | 苏州苏尼克新材料科技有限公司 | Milling tool for machining gears/tooth spaces |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012192517A (en) * | 2012-06-11 | 2012-10-11 | Mitsubishi Materials Corp | Surface-coated cutting tool |
-
2014
- 2014-12-25 CN CN201410820074.XA patent/CN104588783B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0832716A2 (en) * | 1996-09-26 | 1998-04-01 | Nuova Trasmissione S.r.l. | Numeric-control machine tool for turning and hobbing mechanical parts |
| CN1718346A (en) * | 2005-07-29 | 2006-01-11 | 十堰义兴工业发展有限公司 | End face tooth processing method of end face tooth part and its rotary clamping device |
| CN201799719U (en) * | 2010-09-07 | 2011-04-20 | 苏州苏尼克新材料科技有限公司 | Milling tool for machining gears/tooth spaces |
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| CN104588783A (en) | 2015-05-06 |
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Address after: 312000, Zhejiang City, Shaoxing province Keqiao flat water town, if ye Village Patentee after: Shaoxing Qiaoke Ke Yang Hardware Parts Factory Address before: 312000 Shaoxing County, Shaoxing City, Zhejiang Province Ping Town, if ye village, Shaoxing County, Yang Yi Hardware Auto Parts Factory Patentee before: SHAOXING KEYANG HARDWARE AUTO PARTS FACTORY |
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