CN102794489A - Machining method of rotation shaft - Google Patents
Machining method of rotation shaft Download PDFInfo
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- CN102794489A CN102794489A CN2012102636239A CN201210263623A CN102794489A CN 102794489 A CN102794489 A CN 102794489A CN 2012102636239 A CN2012102636239 A CN 2012102636239A CN 201210263623 A CN201210263623 A CN 201210263623A CN 102794489 A CN102794489 A CN 102794489A
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Abstract
The invention provides a machining method of a rotation shaft, which is used for machining a circular-section rotation shaft with radius R into a regular n-sided section rotation shaft. In the machining method, n groups of rotation shafts are machined at the same time by a unified milling machine; multiple groups of rotation shafts are fed one by one; the previous group of rotation shafts rotates by an angle of 360/n degrees relatively to the later group of rotation shafts; and after each group of rotation shafts rotates by an angle of 360/n degrees, the milling machine machines the curved surfaces of the n groups of rotation shafts into a plane at the same time, wherein the machining depth D=R*(1-cos180/n degrees). The method provided by the invention can finish one process of n groups of rotation shafts at the same time in once machining, and finally finishes once machining to produce a group of qualified rotation shafts, realizes flow production, greatly improves the equipment utilization rate and has high production efficiency.
Description
Technical field
The present invention relates to the Machining Technology field, particularly a kind of turning engine processing method.
Background technology
In the prior art, general turning engine processing method does, the rotating shaft of needs processing is fixed on the anchor clamps of milling machine table, mill out a plane after, unclamp anchor clamps, the rotating shaft back that rotates to an angle is fixing, mill out other plane successively, until machining.This machine-tooled method time processing can only be accomplished the one procedure of a rotating shaft, and utilization rate of equipment and installations is low, and production efficiency is not high.
Summary of the invention
In order to overcome the deficiency of prior art, the present invention provides a kind of increase utilization rate of equipment and installations, the turning engine processing method that production efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: a kind of turning engine processing method; Being used for radius is that the tee section rotating shaft of positive n limit is processed in the circular section rotating shaft of R, processes the rotating shaft of n group simultaneously through the unified machine that mills, and organizes rotating shaft charging one by one more; Last group of rotating shaft rotated 360 °/n angle with respect to the one group of rotating shaft in back; After the rotating shaft of n group respectively turns over 360 a °/n angle, mill machine and simultaneously the Machining of Curved Surface that n organizes rotating shaft is become the plane, working depth D=R* (1-cos180 °/n).
Can accomplish the wherein one procedure of n group rotating shaft in the time processing of the present invention simultaneously, last every completion time processing just can be produced the rotating shaft of combination lattice, forms streamlined production, has increased utilization rate of equipment and installations greatly, and production efficiency is high.
In one embodiment, may further comprise the steps successively:
A, with clamps on milling machine;
B, first group of rotating shaft is fixed in first locating slot of anchor clamps, mills out first plane;
C, unclamp anchor clamps, first group of rotating shaft rotated to next machined surface, be fixed in second locating slot of anchor clamps, second group of rotating shaft is fixed in first locating slot of anchor clamps;
D, first group of rotating shaft milled out second plane, simultaneously second group of rotating shaft milled out first plane;
E, unclamp anchor clamps, successively each group rotating shaft is rotated to next machined surface, be fixed in the next locating slot of anchor clamps, mill out next plane, until machining.
In one embodiment, the quantity of every group of rotating shaft is the 2-4 root, further improves the production efficiency of rotating shaft.In other embodiments, concrete quantity is set according to the size dimension of rotating shaft.
In one embodiment; Mill machine through unification and process 4 groups of rotating shafts simultaneously; 4 groups of rotating shaft chargings one by one, last group of rotating shaft rotated 90 ° with respect to the one group of rotating shaft in back, after 4 groups of rotating shafts respectively turn over one 90 °; Mill machine and simultaneously the Machining of Curved Surface of 4 groups of rotating shafts is become the plane, working depth D=R* (1-cos45 °).
In one embodiment; Mill machine through unification and process 6 groups of rotating shafts simultaneously; 6 groups of rotating shaft chargings one by one, last group of rotating shaft rotated 60 ° with respect to the one group of rotating shaft in back, after 6 groups of rotating shafts respectively turn over one 60 °; Mill machine and simultaneously the Machining of Curved Surface of 6 groups of rotating shafts is become the plane, working depth D=R* (1-cos30 °).
The invention has the beneficial effects as follows: the wherein one procedure that can accomplish several groups of rotating shafts in the time processing of the present invention simultaneously; Last every completion time processing just can be produced the rotating shaft of combination lattice; The formation streamlined is produced, and has increased utilization rate of equipment and installations greatly, and production efficiency is high.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the cutaway view of Fig. 1.
Omitted among the figure and the irrelevant miscellaneous part of key points in design of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is explained further details.
Embodiment 1
A kind of turning engine processing method of the present invention; Being used for radius is that the tee section rotating shaft of positive n limit is processed in the circular section rotating shaft of R, processes the rotating shaft of n group simultaneously through the unified machine that mills, and organizes rotating shaft charging one by one more; Last group of rotating shaft rotated 360 °/n angle with respect to the one group of rotating shaft in back; After the rotating shaft of n group respectively turns over 360 a °/n angle, mill machine and simultaneously the Machining of Curved Surface that n organizes rotating shaft is become the plane, working depth D=R* (1-cos180 °/n).
Can accomplish the wherein one procedure of n group rotating shaft in the time processing of the present invention simultaneously, last every completion time processing just can be produced the rotating shaft of combination lattice, forms streamlined production, has increased utilization rate of equipment and installations greatly, and production efficiency is high.
In machining process, may further comprise the steps successively:
A, with clamps on milling machine;
B, first group of rotating shaft is fixed in first locating slot of anchor clamps, mills out first plane;
C, unclamp anchor clamps, first group of rotating shaft rotated to next machined surface, be fixed in second locating slot of anchor clamps, second group of rotating shaft is fixed in first locating slot of anchor clamps;
D, first group of rotating shaft milled out second plane, simultaneously second group of rotating shaft milled out first plane;
E, unclamp anchor clamps, successively each group rotating shaft is rotated to next machined surface, be fixed in the next locating slot of anchor clamps, mill out next plane, until machining.
Like Fig. 1, (dash area is a machined surface among Fig. 1) shown in Figure 2, in the present embodiment, the quantity of every group of rotating shaft is 2.Mill machine through unification and process 4 groups of rotating shafts simultaneously; 4 groups of rotating shaft chargings one by one, last group of rotating shaft rotated 90 ° with respect to the one group of rotating shaft in back, after 4 groups of rotating shafts respectively turn over one 90 °; Mill machine and simultaneously the Machining of Curved Surface of 4 groups of rotating shafts is become the plane, working depth D=R* (1-cos45 °).
The process of every group of rotating shaft is: rotating shaft 100 is fixed in first locating slot 201 of anchor clamps 200, mill out first plane after, unclamp anchor clamps, with the rotating shaft half-twist; Be fixed in second locating slot 202 of anchor clamps, mill out second plane after, unclamp anchor clamps, with the rotating shaft half-twist; Be fixed in the 3rd locating slot 203 of anchor clamps, mill out the 3rd plane after, unclamp anchor clamps, with the rotating shaft half-twist; Be fixed in the 4th locating slot 204 of anchor clamps, mill out the 4th plane after, unclamp anchor clamps, accomplish processing.In process, when one procedure was accomplished in last group of rotating shaft, the preceding one procedure of last group of rotating shaft was accomplished in the one group of rotating shaft in back.
As shown in Figure 2, a kind of anchor clamps 200 that are used for above-mentioned machine-tooled method comprise base plate 205 and pressing plate 206, and said base plate 205 is locked through holding screw 207 with said pressing plate 206, forms some locating slots between locking said base plate 205 in back and the said pressing plate 206.In the present embodiment, form eight locating slots.
In the present embodiment, the radial dimension of the radial dimension of said locating slot and rotating shaft fixed position is complementary, and reduces the scale error in the machined as much as possible, improves the qualification rate of product.The overall dimensions of anchor clamps designs according to the size of rotating shaft and milling machine, rationally utilizes the working ability of equipment, improves utilization rate of equipment and installations.
Embodiment 2
The difference of present embodiment and embodiment is: in the present embodiment; Mill machine through unification and process 6 groups of rotating shafts simultaneously; 6 groups of rotating shaft chargings one by one, last group of rotating shaft rotated 60 ° with respect to the one group of rotating shaft in back, after 6 groups of rotating shafts respectively turn over one 60 °; Mill machine and simultaneously the Machining of Curved Surface of 6 groups of rotating shafts is become the plane, working depth D=R* (1-cos30 °).
Other embodiment
In other embodiments, when the quantity of every group of rotating shaft is made as the m root, when rotating shaft need be milled n face, the quantity of locating slot then was made as m and multiply by n in the anchor clamps, and the locating slot quantity in the per pass operation is made as m, and every group of rotating shaft need be carried out the n procedure.
In machining process, rotating shaft is unclamped anchor clamps after milling out a plane, with 360 °/n of each group rotating shaft rotation, to next machined surface, is fixed in the next locating slot of anchor clamps successively, mills out next plane, until machining.
More than be merely the preferred embodiments of the present invention, but design concept of the present invention is not limited thereto, allly utilizes this design, also all fall within protection scope of the present invention the insubstantial modifications that the present invention makes.
Claims (5)
1. turning engine processing method, being used for radius is that the tee section rotating shaft of positive n limit is processed in the circular section rotating shaft of R, it is characterized in that; Process the rotating shaft of n group simultaneously through the unified machine that mills; Many group rotating shafts charging one by one, last group of rotating shaft rotated 360 °/n angle with respect to the one group of rotating shaft in back, after the rotating shaft of n group respectively turns over 360 a °/n angle; Mill machine and simultaneously the Machining of Curved Surface that n organizes rotating shaft is become the plane, working depth D=R* (1-cos180 °/n).
2. turning engine processing method according to claim 1 is characterized in that, may further comprise the steps successively:
A, with clamps on milling machine;
B, first group of rotating shaft is fixed in first locating slot of anchor clamps, mills out first plane;
C, unclamp anchor clamps, first group of rotating shaft rotated to next machined surface, be fixed in second locating slot of anchor clamps, second group of rotating shaft is fixed in first locating slot of anchor clamps;
D, first group of rotating shaft milled out second plane, simultaneously second group of rotating shaft milled out first plane;
E, unclamp anchor clamps, successively each group rotating shaft is rotated to next machined surface, be fixed in the next locating slot of anchor clamps, mill out next plane, until machining.
3. turning engine processing method according to claim 1 is characterized in that, the quantity of every group of rotating shaft is the 2-4 root.
4. turning engine processing method according to claim 1; It is characterized in that, mill machine through unification and process 4 groups of rotating shafts simultaneously, 4 groups of rotating shaft chargings one by one; Last group of rotating shaft rotated 90 ° with respect to the one group of rotating shaft in back; After 4 groups of rotating shafts respectively turn over one 90 °, mill machine and simultaneously the Machining of Curved Surface of 4 groups of rotating shafts is become the plane, working depth D=R* (1-cos45 °).
5. turning engine processing method according to claim 1; It is characterized in that, mill machine through unification and process 6 groups of rotating shafts simultaneously, 6 groups of rotating shaft chargings one by one; Last group of rotating shaft rotated 60 ° with respect to the one group of rotating shaft in back; After 6 groups of rotating shafts respectively turn over one 60 °, mill machine and simultaneously the Machining of Curved Surface of 6 groups of rotating shafts is become the plane, working depth D=R* (1-cos30 °).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102636239A CN102794489A (en) | 2012-07-28 | 2012-07-28 | Machining method of rotation shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102636239A CN102794489A (en) | 2012-07-28 | 2012-07-28 | Machining method of rotation shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102794489A true CN102794489A (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102636239A Pending CN102794489A (en) | 2012-07-28 | 2012-07-28 | Machining method of rotation shaft |
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| CN (1) | CN102794489A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143756A (en) * | 2013-03-06 | 2013-06-12 | 常州市墅乐厨具有限公司 | Flat milling machine |
| CN104607971A (en) * | 2014-11-30 | 2015-05-13 | 沈阳飞机工业（集团）有限公司 | Clamping device and machining method for regular-N-polygon-shaped stepped shaft parts |
| CN109249069A (en) * | 2018-12-07 | 2019-01-22 | 贵州华阳电工有限公司 | Stepped cylindrical milling fixture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004009211A (en) * | 2002-06-07 | 2004-01-15 | Komatsu Machinery Corp | Machining method for cam shaft or crank shaft |
| CN201235414Y (en) * | 2008-08-08 | 2009-05-13 | 江苏钢宝轧辊有限公司 | Milling flat square apparatus |
| CN101947586A (en) * | 2010-08-05 | 2011-01-19 | 烟台新科钢结构有限公司 | Method and equipment for producing corrugated plate |
| CN201744872U (en) * | 2010-05-18 | 2011-02-16 | 安徽奇祥汽车零部件有限公司 | Multi-spindle member milling clamping apparatus |
| CN202344274U (en) * | 2011-08-30 | 2012-07-25 | 河南航天精工制造有限公司 | Clamping jig for milling hexagonal bolt |
-
2012
- 2012-07-28 CN CN2012102636239A patent/CN102794489A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004009211A (en) * | 2002-06-07 | 2004-01-15 | Komatsu Machinery Corp | Machining method for cam shaft or crank shaft |
| CN201235414Y (en) * | 2008-08-08 | 2009-05-13 | 江苏钢宝轧辊有限公司 | Milling flat square apparatus |
| CN201744872U (en) * | 2010-05-18 | 2011-02-16 | 安徽奇祥汽车零部件有限公司 | Multi-spindle member milling clamping apparatus |
| CN101947586A (en) * | 2010-08-05 | 2011-01-19 | 烟台新科钢结构有限公司 | Method and equipment for producing corrugated plate |
| CN202344274U (en) * | 2011-08-30 | 2012-07-25 | 河南航天精工制造有限公司 | Clamping jig for milling hexagonal bolt |
Non-Patent Citations (1)
| Title |
|---|
| 郁纪民: "《盒式夹具和成组加工》", 《机械工人（冷加工）》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143756A (en) * | 2013-03-06 | 2013-06-12 | 常州市墅乐厨具有限公司 | Flat milling machine |
| CN103143756B (en) * | 2013-03-06 | 2015-06-10 | 常州市墅乐厨具有限公司 | Flat milling machine |
| CN104607971A (en) * | 2014-11-30 | 2015-05-13 | 沈阳飞机工业（集团）有限公司 | Clamping device and machining method for regular-N-polygon-shaped stepped shaft parts |
| CN104607971B (en) * | 2014-11-30 | 2016-10-26 | 沈阳飞机工业（集团）有限公司 | N-shaped multidiameter class part clamping device and processing method |
| CN109249069A (en) * | 2018-12-07 | 2019-01-22 | 贵州华阳电工有限公司 | Stepped cylindrical milling fixture |
| CN109249069B (en) * | 2018-12-07 | 2020-05-15 | 贵州华阳电工有限公司 | Step cylinder milling fixture |
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Application publication date: 20121128 |