CN108127128A - A kind of thin-walled gear ring periphery smart car method - Google Patents
A kind of thin-walled gear ring periphery smart car method Download PDFInfo
- Publication number
- CN108127128A CN108127128A CN201711209217.3A CN201711209217A CN108127128A CN 108127128 A CN108127128 A CN 108127128A CN 201711209217 A CN201711209217 A CN 201711209217A CN 108127128 A CN108127128 A CN 108127128A
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- Prior art keywords
- thin
- gear ring
- walled gear
- workpiece
- cutting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
Abstract
The invention discloses a kind of thin-walled gear ring periphery smart car method of thin-walled gear ring processing technique field, this method specifically comprises the following steps：S1：Jig main body is clamped in the endoporus of thin-walled gear ring workpiece, makes thin-walled gear ring workpiece that cutting force is positioned and transmitted in fixture；S2：After thin-walled gear ring workpiece is fixed, it is rough turn to thin-walled gear ring excircle of workpiece progress outer circle to choose 75 90 ° of tool cutting edge angle lathe tool；S3：Thin-walled gear ring workpiece is then subjected to outer circle finish turning, anterior angle is chosen and is cut for 15 ° of 30 ° of lathe tools；S4：After the completion of smart car, cutting portion is subjected to sanding and polishing, the present invention uses rational cutting output and cutting tool, eliminate the cutting heat of workpiece during the cutting process, larger tool cutting edge angle cutter is used simultaneously, the radial force of workpiece can be reduced, so as to reduce the deformation of cutting vibration and workpiece, the dimensional accuracy, profile accuracy and surface roughness of work pieces process periphery can be improved.
Description
Technical field
The present invention relates to thin-walled gear ring processing technique field, specially a kind of thin-walled gear ring periphery smart car method.
Background technology
Thin-walled gear ring is widely used in planetary reducer, is a kind of power drive system, particularly in engineering machinery
Using relatively wide in the engineering machinery retarder planetary mechanism such as bull-dozer, loading machine and the excavator in field.Thin-walled gear ring it is main
It is characterized in wall thickness and its radially, axially size compares, differ greatly, because thin-walled rigidity is poor, is cut in tooling chucking power and cutter
Under the action of cutting power, it is easily deformed and generates vibration, influence final accurate to dimension, profile accuracy and the rough surface of part
Degree, because workpiece is relatively thin, during the cutting process, cutting heat can cause the deformation of workpiece, be difficult to control the size of workpiece, while
Under the action of cutting force, particularly radial cutting force easily makes thin-walled gear ring generate vibration and deformation, influences the size essence of workpiece
Degree, profile accuracy and surface roughness.It to come into operation for this purpose, we have proposed a kind of thin-walled gear ring periphery smart car methods, with
It solves the above problems.
Invention content
The purpose of the present invention is to provide a kind of thin-walled gear ring periphery smart car method, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：A kind of thin-walled gear ring periphery smart car method, the party
Method specifically comprises the following steps：
S1：Jig main body is clamped in the endoporus of thin-walled gear ring workpiece, pull rod is corresponding with the hole on thin-walled gear ring workpiece
Cooperation, makes thin-walled gear ring workpiece that cutting force is positioned and transmitted in fixture；
S2：After thin-walled gear ring workpiece is fixed, choose 75--90 ° of tool cutting edge angle lathe tool and thin-walled gear ring excircle of workpiece is carried out
Outer circle is rough turn, so as to reduce the deformation of cutting vibration and workpiece；
S3：Thin-walled gear ring workpiece being then subjected to outer circle finish turning, it is 15 ° to choose anterior angle -- 30 ° of lathe tools are cut, and are reduced
Cutting heat, wherein lathe tool use 60 ° of sharp pointed knife, and the tool cutting edge angle and auxiliary angle of lathe tool are at 50 ° -- between 60 °, cut tread
1.5--2 times for the amount of feeding；
S4：After the completion of smart car, cutting portion is subjected to sanding and polishing, completes the fine turning operation of thin-walled gear ring periphery.
Preferably, in the step S1, jig main body and pull rod are completed using No. 45 steel, wherein jig main body
Clamp a diameter of 80--90mm, a diameter of 20--25mm of pull rod, during clamping, thin-walled gear ring workpiece and jig main body
Axial grip cooperation.
Preferably, in the step S2, when outer circle is rough turn, the rotating speed of main shaft is 1100--1200r/min, and feed speed is
F11--F150, and reserved allowance 0.3--0.5mm.
Preferably, in the step S3, the speed of mainshaft is 900--1000r/min during outer circle finish turning, and feed speed is
F30--F45, and machined using one-pass.
Preferably, in the step S3, the lathe tool of outer circle finish turning also has 5 ° -- 7 ° of cutter tilt.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses rational cutting output and cutting tool,
The cutting heat of workpiece during the cutting process is eliminated, while uses larger tool cutting edge angle cutter, it is possible to reduce the radial force of workpiece,
So as to reduce the deformation of cutting vibration and workpiece, the dimensional accuracy, profile accuracy and surface of work pieces process periphery can be improved
Roughness.
Description of the drawings
Fig. 1 is present clip structure diagram；
Fig. 2 is flow process chart of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of thin-walled gear ring periphery smart car method, this method
Specifically comprise the following steps：
S1：Jig main body 1 is clamped in the endoporus of thin-walled gear ring workpiece 3, pull rod 2 and the hole on thin-walled gear ring workpiece 3
Corresponding matching, makes thin-walled gear ring workpiece 3 that cutting force is positioned and transmitted in fixture, and jig main body 1 and pull rod 2 use No. 45 steel
It completes, a diameter of 80--90mm of clamping of wherein jig main body 1, a diameter of 20--25mm of pull rod 2, in the process of clamping
In, thin-walled gear ring workpiece 3 and the axial grip of jig main body 1 coordinate；
S2：After thin-walled gear ring workpiece 3 is fixed, choose 75--90 ° tool cutting edge angle lathe tool to 3 outer circle of thin-walled gear ring workpiece into
Row outer circle is rough turn, and so as to reduce the deformation of cutting vibration and workpiece, when outer circle is rough turn, the rotating speed of main shaft is 1100--1200r/
Min, feed speed F11--F150, and reserved allowance 0.3--0.5mm；
S3：Thin-walled gear ring workpiece 3 being then subjected to outer circle finish turning, it is 15 ° to choose anterior angle -- 30 ° of lathe tools are cut, and are subtracted
Small cutting heat, wherein lathe tool use 60 ° of sharp pointed knife, and the tool cutting edge angle and auxiliary angle of lathe tool are at 50 ° -- between 60 °, cutting edge
Width is 1.5--2 times of the amount of feeding, and the speed of mainshaft is 900--1000r/min, feed speed F30--F45 during outer circle finish turning, and
Machined using one-pass, the lathe tool of outer circle finish turning also has 5 ° -- 7 ° of cutter tilt；
S4：After the completion of smart car, cutting portion is subjected to sanding and polishing, completes the fine turning operation of thin-walled gear ring periphery.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
- A kind of 1. thin-walled gear ring periphery smart car method, it is characterised in that：This method specifically comprises the following steps：S1：Jig main body (1) is clamped in the endoporus of thin-walled gear ring workpiece (3), on pull rod (2) and thin-walled gear ring workpiece (3) Hole corresponding matching, make thin-walled gear ring workpiece (3) that cutting force is positioned and transmitted in fixture；S2：By thin-walled gear ring workpiece (3) it is fixed after, choose 75--90 ° of tool cutting edge angle lathe tool to thin-walled gear ring workpiece (3) outer circle into Row outer circle is rough turn, so as to reduce the deformation of cutting vibration and workpiece；S3：Thin-walled gear ring workpiece (3) being then subjected to outer circle finish turning, it is 15 ° to choose anterior angle -- 30 ° of lathe tools are cut, and are reduced Cutting heat, wherein lathe tool use 60 ° of sharp pointed knife, and the tool cutting edge angle and auxiliary angle of lathe tool are at 50 ° -- between 60 °, cut tread 1.5--2 times for the amount of feeding；S4：After the completion of smart car, cutting portion is subjected to sanding and polishing, completes the fine turning operation of thin-walled gear ring periphery.
- 2. a kind of thin-walled gear ring periphery smart car method according to claim 1, it is characterised in that：In the step S1, Jig main body (1) and pull rod (2) are completed using No. 45 steel, wherein a diameter of 80--90mm of clamping of jig main body (1), A diameter of 20--25mm of pull rod (2), during clamping, the axial grip of thin-walled gear ring workpiece (3) and jig main body (1) Cooperation.
- 3. a kind of thin-walled gear ring periphery smart car method according to claim 1, it is characterised in that：In the step S2, When outer circle is rough turn, the rotating speed of main shaft is 1100--1200r/min, feed speed F11--F150, and reserve allowance 0.3--0.5mm。
- 4. a kind of thin-walled gear ring periphery smart car method according to claim 1, it is characterised in that：In the step S3, The speed of mainshaft is 900--1000r/min, feed speed F30--F45 during outer circle finish turning, and is machined using one-pass.
- 5. a kind of thin-walled gear ring periphery smart car method according to claim 1, it is characterised in that：In the step S3, The lathe tool of outer circle finish turning also has 5 ° -- 7 ° of cutter tilt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209217.3A CN108127128A (en) | 2017-11-27 | 2017-11-27 | A kind of thin-walled gear ring periphery smart car method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711209217.3A CN108127128A (en) | 2017-11-27 | 2017-11-27 | A kind of thin-walled gear ring periphery smart car method |
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| Publication Number | Publication Date |
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| CN108127128A true CN108127128A (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711209217.3A Pending CN108127128A (en) | 2017-11-27 | 2017-11-27 | A kind of thin-walled gear ring periphery smart car method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193610A (en) * | 2019-06-20 | 2019-09-03 | 苏州真懿精密器械有限公司 | Long line footpath is than turning thin-walled parts processing method |
| CN112589131A (en) * | 2020-12-04 | 2021-04-02 | 上海电气电站设备有限公司 | Turning method for bakelite cushion block at end part of rotor of steam turbine generator |
| CN114749880A (en) * | 2022-05-09 | 2022-07-15 | 徐州圣邦机械有限公司 | Internal gear pump gear ring machining process for improving hardness |
Citations (3)
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|---|---|---|---|---|
| CN101003114A (en) * | 2007-01-12 | 2007-07-25 | 辽河石油勘探局 | Digital control method for manufacturing thin wall parts |
| CN103862073A (en) * | 2012-12-18 | 2014-06-18 | 宁夏东方钽业股份有限公司 | Turning method and turning tool |
| CN107182230B (en) * | 2011-12-20 | 2014-08-13 | 哈尔滨东安发动机（集团）有限公司 | The processing method of hollow thin-wall slender axles |
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2017
- 2017-11-27 CN CN201711209217.3A patent/CN108127128A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003114A (en) * | 2007-01-12 | 2007-07-25 | 辽河石油勘探局 | Digital control method for manufacturing thin wall parts |
| CN107182230B (en) * | 2011-12-20 | 2014-08-13 | 哈尔滨东安发动机（集团）有限公司 | The processing method of hollow thin-wall slender axles |
| CN103862073A (en) * | 2012-12-18 | 2014-06-18 | 宁夏东方钽业股份有限公司 | Turning method and turning tool |
Non-Patent Citations (1)
| Title |
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| 肖丽红: "数控车床对薄壁零件的车削加工", 《科技信息》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193610A (en) * | 2019-06-20 | 2019-09-03 | 苏州真懿精密器械有限公司 | Long line footpath is than turning thin-walled parts processing method |
| CN112589131A (en) * | 2020-12-04 | 2021-04-02 | 上海电气电站设备有限公司 | Turning method for bakelite cushion block at end part of rotor of steam turbine generator |
| CN112589131B (en) * | 2020-12-04 | 2022-06-10 | 上海电气电站设备有限公司 | Turning method for bakelite cushion block at end part of rotor of steam turbine generator |
| CN114749880A (en) * | 2022-05-09 | 2022-07-15 | 徐州圣邦机械有限公司 | Internal gear pump gear ring machining process for improving hardness |
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Application publication date: 20180608 |
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