CN101912991A - Method for processing hexagonal part by using lathe and clamp - Google Patents
Method for processing hexagonal part by using lathe and clamp Download PDFInfo
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- CN101912991A CN101912991A CN 201010250939 CN201010250939A CN101912991A CN 101912991 A CN101912991 A CN 101912991A CN 201010250939 CN201010250939 CN 201010250939 CN 201010250939 A CN201010250939 A CN 201010250939A CN 101912991 A CN101912991 A CN 101912991A
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Abstract
The invention discloses a method for processing a hexagonal part by using a lathe and a clamp. The method comprises the following steps of: clamping two circular cutters on a main shaft of the lathe and adjusting a distance between two opposite planes of the hexagonal part by replacing a positioning ring between the two circular cutters; clamping a workpiece on a workpiece clamp on a lathe saddle and realizing radial feed by using the lathe saddle; and realizing indexing by using an indexing groove and an indexing plunger. The hexagonal part is processed by using the lathe and quick feed is realized based on the convenience and sensitivity of the lathe saddle. The distance between the two opposite planes of a hexagon is determined by using the width of the positioning ring and the processed hexagon has high consistency. The workpiece clamp of the invention is special for the hexagonal part and quick indexing is realized by using a push rod and a spring so that an indexing angle does not need to be considered and quick indexing is realized; and working efficiency can be improved by more than one time, processing speed is increased greatly and the problem that processing procedure is difficult to ensure is solved.
Description
Technical field
The present invention relates to a kind of method and anchor clamps, belong to six side's class part processing technical fields with machined into six side's class parts.
Background technology
The processing of present six side's class parts is mainly finished by Milling Process, and the traditional diamond-making technique of Milling Process is realized by milling machine.Milling machine is that part is contained on the plug of rotation-indexing table when processing hexagonal, realizes one six side's process by three feedings and twice rotation calibration of milling machine table.Because the feed speed of milling machine table is slow, the rotary course of index dial is also slow, so inefficiency.
Summary of the invention
The objective of the invention is to, a kind of method and anchor clamps with machined into six side's class parts are provided, slow with solution processing hexagonal class part speed on milling machine, the problem that processing progress is difficult to guarantee, thereby improve the working (machining) efficiency of six side's class parts, overcome the deficiencies in the prior art.
Technical scheme of the present invention: a kind of method with machined into six side's class parts of the present invention is that two circular peripheral-mills are clamped on the main shaft of lathe, regulates distance between six side's class parts, the two relative planes by changing centring ring between two circular peripheral-mills; With piece-holder on the work piece holder on the lathe saddle, by lathe saddle reality radial feed; And by indexing trough on the work piece holder and index pin realization calibration.
In the aforesaid method, push rod and spring are set on the described work piece holder, to realize quick index with machined into six side's class parts.
In the aforesaid method with machined into six side's class parts, described indexing trough and index pin are the fixed angle of 60 degree, to realize the quick index to six side's class parts.
In the aforesaid method with machined into six side's class parts, the length feed of described lathe saddle transfers to the axis of workpiece overlaps locking lathe saddle behind the position with gap mid point between two circular peripheral-mills length feed, and lathe saddle vertically can not be moved can only radial feed.
According to the aforesaid used anchor clamps of method with machined into six side's class parts, comprise with circular peripheral-mill be fixed on the lathe spindle milling fixture and with the fixing work piece holder on the lathe saddle of workpiece; Milling fixture comprises milling cutter clamping handle, is with centring ring and packing washer on the milling cutter clamping handle, and centring ring is located between two circular peripheral-mills; Milling cutter clamping handle is connected with the locking screw external threading; Work piece holder comprises rotation plug chuck, and rotation plug chuck is provided with 6 index pins that are uniformly distributed along the circumference; Rotation plug chuck is with the calibration positioning collet outward, and calibration positioning collet end is provided with 6 indexing troughs that are uniformly distributed along the circumference.
In the aforesaid anchor clamps, the end of described rotation plug chuck is provided with positioning screw, and positioning screw is provided with setscrew nut.
In the aforesaid anchor clamps, the other end of described rotation plug chuck is connected with push rod, and the other end of push rod is connected with check ring.
In the aforesaid anchor clamps, be provided with spring between described check ring and the calibration positioning collet.
Compared with prior art, the present invention adopts machined into six side's class parts, and cutter is installed on the lathe spindle, has only rotation not have displacement.Workpiece is fixed on the lathe saddle by lathe saddle realizes radial feed, because lathe saddle is lighter than the workbench of milling machine, highly sensitive, so use very flexibly, feed speed is fast.When processing six sides of different size, a centring ring that only needs to change between the two disk milling cutters gets final product, and the width of centring ring determines the distance between six sides, the two relative planes, the six side's high conformities that process.60 degree indexing trough and index pins only are set on the work piece holder of the present invention, are six side's class part special uses, and adopt push rod and spring quick index, so do not need to consider sub-degree angle during calibration, as long as promote push rod, make index pin change an indexing trough and get final product, calibration is rapid; Add can disposable length feed transfer to the axis of workpiece man-hour and gap mid point between two circular peripheral-mills overlap the position lathe saddle after locking owing to taked above measure, well realized the technical problem of processing hexagonal class part on lathe, and can improve work efficiency more than one times, improve process velocity greatly, solved the problem that processing progress is difficult to guarantee.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Being labeled as in the accompanying drawing: 1-milling cutter clamping handle, 2-workpiece, 3-circular peripheral-mill, the 4-centring ring, the 5-packing washer, 6-locks swivel nut, 7-rotation plug chuck, 8-index pin, 9-calibration positioning collet, the 10-indexing trough, the 11-positioning screw, 12-setscrew nut, 13-push rod, the 14-check ring, the 15-spring.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Embodiments of the invention: structural principle of the present invention as shown in Figure 1, its method is with machined into six side's class parts.Two circular peripheral-mills are clamped on the main shaft of lathe, regulate distance between six side's class parts, the two relative planes by changing centring ring between two circular peripheral-mills; Piece-holder on the work piece holder on the lathe saddle, is provided with push rod and spring on the work piece holder, to realize quick index.By lathe saddle reality radial feed; And by indexing trough on the work piece holder and index pin realization calibration.Indexing trough and index pin are the fixed angle of 60 degree, to realize the quick index to six side's class parts.The length feed of described lathe saddle transfers to the axis of workpiece overlaps locking lathe saddle behind the position with gap mid point between two circular peripheral-mills length feed, and lathe saddle vertically can not be moved can only radial feed.
According to aforesaid with the used anchor clamps of the method for machined into six side's class parts as shown in the figure, comprise with circular peripheral-mill be fixed on the lathe spindle milling fixture and with the fixing work piece holder on the lathe saddle of workpiece 2; Milling fixture comprises milling cutter clamping handle 1, is with centring ring 4 and packing washer 5 on the milling cutter clamping handle 1, and centring ring 4 is located between two circular peripheral-mills 3; Milling cutter clamping handle 1 is threaded with locking swivel nut 6; Work piece holder comprises rotation plug chuck 7, and rotation plug chuck 7 is provided with 6 index pins that are uniformly distributed along the circumference 8; The end of rotation plug chuck 7 is provided with positioning screw 11, and positioning screw 11 is provided with setscrew nut 12.The other end of rotation plug chuck 7 is connected with push rod 13, and the other end of push rod 13 is connected with check ring 14.Be provided with spring 15 between check ring 14 and the calibration positioning collet 9.Be with calibration positioning collet 9 outside the rotation plug chuck 7, calibration positioning collet 9 ends are provided with 6 indexing troughs that are uniformly distributed along the circumference 10.
Specific process of the present invention is described as follows
Earlier two circular peripheral-mills 3 are installed on the milling fixture in first being processed, during installation, successively first circular peripheral-mill, centring ring 4, second circular peripheral-mill and packing washer 5 are enclosed within on the milling cutter clamping handle 1, to lock swivel nut 6 then and be spun on the screw thread of milling cutter clamping handle 1 end, with locking swivel nut 6 with two circular peripheral-mills 3 being pressed on the positioning boss on the milling cutter clamping handle 1 tightly.The width of network for location 4 has determined the distance between institute's processing hexagonal two relative planes, can be by changing the centring ring 4 of different size, six side's class parts of processing different size.The clamping that milling cutter is correct on milling cutter clamping handle 1 after, again milling cutter clamping handle 1 is installed on the chuck of lathe spindle, it is the axle center rotation with the center line of milling cutter that lathe spindle can drive milling fixture.
Then with the tool mounting clamping on the knife rest of lathe, during clamping, the axis of tool mounting should with the axis normal of lathe spindle, with the end face of six side's parts of guaranteeing to process and the perpendicularity of six aspects.Find the axis of workpiece accurately with the length feed of lathe saddle then and overlap the position with gap mid point between two circular peripheral-mills, then the length feed of lathe saddle is locked, lathe saddle vertically can not be moved, to guarantee hexahedron and round concentricity on six side's parts.And guarantee that six sides that process are positive six sides.
Intact cutter of clamping and work back just can begin to have processed.Workpiece 2 is enclosed within on the positioning screw 11 on the tool mounting, compresses with setscrew nut 12; Start lathe spindle, circular peripheral-mill 3 begins rotation, and the knife rest band workpiece 2 and entered gap between two circular peripheral-mills 3, and circular peripheral-mill 3 mills out on workpiece 2 aspect two relative six.After reaching the predetermined amount of feeding, the beginning withdrawing.When workpiece 2 withdraws from fully, and, promote push rod 13 away from behind the circular peripheral-mill 3, make the alignment pin 8 on the rotation plug chuck 7 leave original locating slot 10, rotation 60 degree unclamp push rod 13, alignment pin 8 on the rotation plug chuck 7 falls into another locating slot 10, and workpiece 2 has also and then rotated 60 degree, repeat feed processes then, two circular peripheral-mills 3 mill out on workpiece 2 aspect other two six, continue to repeat withdrawing and calibration process, feeding again is until six faces finishing six sides.Three feedings of whole process need, twice withdrawing and calibration are finished the processing of a workpiece, pull down the work that processes then, change another work and repeat processing.
Because the operation of the used lathe saddle of the present invention is more more convenient than the workbench of milling machine, more flexible, used tool mounting also makes things convenient for the replacing of work, can improve work efficiency more than one times with comparing with milling machine processing.
Claims (8)
1. method with machined into six side's class parts, it is characterized in that: this method is that two circular peripheral-mills are clamped on the main shaft of lathe, regulates distance between six side's class parts, the two relative planes by changing centring ring between two circular peripheral-mills; With piece-holder on the work piece holder on the lathe saddle, by lathe saddle reality radial feed; And by indexing trough on the work piece holder and index pin realization calibration.
2. the method with machined into six side's class parts according to claim 1 is characterized in that: push rod and spring are set, to realize quick index on the described work piece holder.
3. the method with machined into six side's class parts according to claim 1 is characterized in that: described indexing trough and index pin are the fixed angle of 60 degree, to realize the quick index to six side's class parts.
4. the method with machined into six side's class parts according to claim 1, it is characterized in that: the length feed of described lathe saddle transfers to the axis of workpiece overlaps locking lathe saddle behind the position with gap mid point between two circular peripheral-mills length feed, and lathe saddle vertically can not be moved can only radial feed.
5. according to the described used anchor clamps of method of the arbitrary claim of claim 1 to 4, it is characterized in that with machined into six side's class parts: comprise with circular peripheral-mill be fixed on the lathe spindle milling fixture and with the fixing work piece holder on the lathe saddle of workpiece (2); Milling fixture comprises milling cutter clamping handle (1), is with centring ring (4) and packing washer (5) on the milling cutter clamping handle (1), and centring ring (4) is located between two circular peripheral-mills (3); Milling cutter clamping handle (1) is threaded with locking swivel nut (6); Work piece holder comprises rotation plug chuck (7), and rotation plug chuck (7) is provided with 6 index pins that are uniformly distributed along the circumference (8); Rotation plug chuck (7) is outer to be with calibration positioning collet (9), and calibration positioning collet (9) end is provided with 6 indexing troughs that are uniformly distributed along the circumference (10).
6. anchor clamps according to claim 5 is characterized in that: the end of described rotation plug chuck (7) is provided with positioning screw (11), and positioning screw (11) is provided with setscrew nut (12).
7. anchor clamps according to claim 5 is characterized in that: the other end of described rotation plug chuck (7) is connected with push rod (13), and the other end of push rod (13) is connected with check ring (14).
8. anchor clamps according to claim 7 is characterized in that: be provided with spring (15) between described check ring (14) and the calibration positioning collet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010250939 CN101912991B (en) | 2010-08-12 | 2010-08-12 | Method for processing hexagonal part by using lathe and clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010250939 CN101912991B (en) | 2010-08-12 | 2010-08-12 | Method for processing hexagonal part by using lathe and clamp |
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| Publication Number | Publication Date |
|---|---|
| CN101912991A true CN101912991A (en) | 2010-12-15 |
| CN101912991B CN101912991B (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010250939 Active CN101912991B (en) | 2010-08-12 | 2010-08-12 | Method for processing hexagonal part by using lathe and clamp |
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| CN (1) | CN101912991B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493618A (en) * | 2014-12-09 | 2015-04-08 | 重庆迪科汽车研究有限公司 | Feed screwclearance compensation structure |
| CN105773087A (en) * | 2016-03-30 | 2016-07-20 | 华新水泥(黄石)装备制造有限公司 | Method for machining high-precision hexagonal shaft through ordinary numerical control boring machine |
| CN112589171A (en) * | 2020-12-02 | 2021-04-02 | 四川航天长征装备制造有限公司 | Milling clamping tool and machining method for rotary part with circumferential boss |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE544846C (en) * | 1929-12-28 | 1932-02-22 | Fritz Heiber | Device for milling workpieces with a polygonal, in particular square, cross-sectional shape |
| US2436423A (en) * | 1944-06-28 | 1948-02-24 | Western Electric Co | Material working apparatus |
| CN201511164U (en) * | 2009-09-17 | 2010-06-23 | 中国石油化工股份有限公司 | Special rapid-indexing square-milling fixture |
| CN201524831U (en) * | 2009-11-11 | 2010-07-14 | 信阳航天标准件厂 | Milling and grooving tool |
-
2010
- 2010-08-12 CN CN 201010250939 patent/CN101912991B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE544846C (en) * | 1929-12-28 | 1932-02-22 | Fritz Heiber | Device for milling workpieces with a polygonal, in particular square, cross-sectional shape |
| US2436423A (en) * | 1944-06-28 | 1948-02-24 | Western Electric Co | Material working apparatus |
| CN201511164U (en) * | 2009-09-17 | 2010-06-23 | 中国石油化工股份有限公司 | Special rapid-indexing square-milling fixture |
| CN201524831U (en) * | 2009-11-11 | 2010-07-14 | 信阳航天标准件厂 | Milling and grooving tool |
Non-Patent Citations (1)
| Title |
|---|
| 《机械工人冷加工》 19920930 蓝田 《铣六方快速分度装置》 第16页 1-8 , 第9期 2 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493618A (en) * | 2014-12-09 | 2015-04-08 | 重庆迪科汽车研究有限公司 | Feed screwclearance compensation structure |
| CN105773087A (en) * | 2016-03-30 | 2016-07-20 | 华新水泥(黄石)装备制造有限公司 | Method for machining high-precision hexagonal shaft through ordinary numerical control boring machine |
| CN105773087B (en) * | 2016-03-30 | 2017-12-05 | 华新水泥(黄石)装备制造有限公司 | The method of general NC Boring machine processing six square shafts of high accuracy |
| CN112589171A (en) * | 2020-12-02 | 2021-04-02 | 四川航天长征装备制造有限公司 | Milling clamping tool and machining method for rotary part with circumferential boss |
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| Publication number | Publication date |
|---|---|
| CN101912991B (en) | 2013-01-09 |
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