CN102528620A - Five-axis linkage numerical-control tool grinding machine - Google Patents
Five-axis linkage numerical-control tool grinding machine Download PDFInfo
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- CN102528620A CN102528620A CN201110354825XA CN201110354825A CN102528620A CN 102528620 A CN102528620 A CN 102528620A CN 201110354825X A CN201110354825X A CN 201110354825XA CN 201110354825 A CN201110354825 A CN 201110354825A CN 102528620 A CN102528620 A CN 102528620A
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Abstract
The invention discloses a five-axis linkage numerical-control tool grinding machine, which comprises a machine body foundation and a machine body upright column. The five-axis linkage numerical-control tool grinding machine is characterized in that a Y-axis assembly is arranged on the machine body foundation, a B-axis assembly is disposed on the Y-axis assembly, a Z-axis assembly is arranged on the machine body upright column, an X-axis assembly is disposed on the Z-axis assembly, an A-axis assembly is arranged on the X-axis assembly, and control circuits of a Y-axis servo motor, a B-axis torque servo motor, a Z-axis servo motor, an X-axis servo motor and an A-axis torque servo motor are connected with a numerical-control worktable. A five-axis linkage structure respectively controls relative positions of a workpiece and a grinding wheel in a stereoscopic space, the workpiece and the grinding wheel further can rotate besides conventional movement at spatial positions, the shortcoming of machining dead spaces of a traditional grinding machine is overcome, complicated grinding machining including grinding machining of rake angles and clearance angles of circumferences of milling cutters and rake angles and clearance angles of end knife edges and grinding machining of gears with optional modulus can be completed by means of one-step clamping of workpieces, and accordingly machining precision is effectively guaranteed.
Description
Technical field
The present invention relates to a kind of lathe, especially a kind of numerical control tool grinder of five-axle linkage.
Background technology
At present, grinding machine is the lathe that is used for grinding, and being widely used of grinding is one of precision machined main method of machine parts.But; Different according to part to be processed, just need to adopt different grinding angles, most of grinding machines are need carry out multiple clamping usually just to come to realize fully the processing to part; And the repeated clamping workpiece will inevitably cause the decline of machining accuracy, and influences production efficiency.Though now have some grinding machines to adopt multi-shaft interlocked structure to reduce clamping times, can't accomplish all in the processing of some complex parts that all clamping can accomplish the purpose of processing.For example, milling cutter circumference anterior angle, relief angle, end angle of cutting edge, relief angle and spiral fluted grinding, and the grinding of any gear etc.
Summary of the invention
The objective of the invention is: a kind of numerical control tool grinder of five-axle linkage is provided, and it can just can accomplish the complex cutting tool grinding through a clamping workpiece, to overcome the deficiency of prior art.
The present invention is achieved in that the numerical control tool grinder of five-axle linkage, comprises lathe bed basis, lathe bed column, on the lathe bed basis, is provided with the total journey of Y axle, and the total journey of Y axle comprises Y axle servomotor, Y axis rail, Y axis rail slide block and B axle mount pad; On B axle mount pad, be provided with total journey of B axle and the total journey of main shaft emery wheel, the total journey of B axle comprises B axle moment servomotor, and the total journey of main shaft emery wheel comprises main shaft and grinding wheel; On the lathe bed column, be provided with the total journey of Z axle, the total journey of Z axle comprises Z axle servomotor, z axis rail, z axis rail slide block and X axle mount pad; On X axle mount pad, be provided with the total journey of X axle, the total journey of X axle comprises X axle servomotor, X axis rail, X axis rail slide block and A axle mount pad; On A axle mount pad, be provided with the total journey of A axle, the total journey of A axle comprises A axle moment servomotor and workpiece automatic clamping device; Y axle servomotor, B axle moment servomotor, Z axle servomotor, the control circuit of X axle servomotor and A axle moment servomotor all is connected with numerical control table, NC table.Utilize digital control system to realize the full cut-off ring control of five-axle linkage.
Between the installation bearing of all above-mentioned ball screws and servomotor, be provided with the ball screw mount pad of monolithic construction.Such structure can improve the axiality of ball screw and servomotor, guarantees machining accuracy and stability.
On B axle moment servomotor and A axle moment servomotor, be equipped with electromagnetic brake.Simplify the braking equipment occupation space, and improve braking effect.
Below the workpiece automatic clamping device, be provided with cooling device and dresser.
Owing to adopted technique scheme, compared with prior art, the present invention adopts the five-axle linkage structure to control workpiece and the emery wheel relative position at solid space respectively; Except workpiece and the routine motion of emery wheel on the locus, also increased the rotation of workpiece and emery wheel, overcome the processing dead angle of traditional grinding machine; Make some complicated grindings, for example, milling cutter circumference anterior angle, relief angle; End angle of cutting edge, relief angle and spiral fluted grinding; And the grinding of gear arbitrarily, all can just accomplish processing, thereby effectively guarantee machining accuracy through a clamping workpiece.The present invention implements easily, and is with low cost, and result of use is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the A-A cutaway view of accompanying drawing 1;
Accompanying drawing 3 is the syndeton sketch map of ball screw of the present invention and servomotor.
The specific embodiment
Embodiments of the invention: the structure of the numerical control tool grinder of five-axle linkage is as shown in Figure 1; Comprise lathe bed basis 1, lathe bed column 2, on lathe bed basis 1, be provided with the total journey 3 of Y axle, the total journey 3 of Y axle comprises Y axle servomotor 3-1; Y axis rail 3-2, Y axis rail slide block 3-3 and B axle mount pad 3-4; On B axle mount pad 3-4, be provided with total journey 4 of B axle and the total journey 5 of main shaft emery wheel, the total journey 4 of B axle comprises B axle moment servomotor 4-1, and the total journey 5 of main shaft emery wheel comprises main shaft 5-1 and grinding wheel 5-2; On lathe bed column 2, be provided with the total journey 6 of Z axle, the total journey 6 of Z axle comprises Z axle servomotor 6-1, z axis rail 6-2, z axis rail slide block 6-3 and X axle mount pad 6-4; On X axle mount pad 6-4, be provided with the total journey 7 of X axle, the total journey 7 of X axle comprises X axle servomotor 7-1, X axis rail 7-2, X axis rail slide block 7-3 and A axle mount pad 7-4; On A axle mount pad 7-4, be provided with the total journey 8 of A axle, the total journey 8 of A axle comprises A axle moment servomotor 8-1 and workpiece automatic clamping device 8-2, below workpiece automatic clamping device 8-2, is provided with cooling device and dresser 8-3; Y axle servomotor 3-1, B axle moment servomotor 4-1, Z axle servomotor 6-1, the control circuit of X axle servomotor 7-1 and A axle moment servomotor 8-1 all is connected with numerical control table, NC table; Between the installation bearing of all above-mentioned ball screws and servomotor, be provided with the ball screw mount pad 9 of monolithic construction; On B axle moment servomotor 4-1 and A axle moment servomotor 8-1, be equipped with electromagnetic brake 10.The necessary assembly of installing according to the installation principle of routine and installation requirement and lathe with upper-part carries out corresponding assembling and gets final product.
When milling cutter processing, milling cutter blank 11 clampings are good with workpiece automatic clamping device 8-2 clamping, the output shaft workpiece automatic clamping device 8-2 rotation of A axle moment servomotor 8-1; Thereby milling cutter blank 11 can be rotated on along contrary two directions; When grinding circumference anterior angle, relief angle or helicla flute, B axle moment servomotor 4-1 drives the total journey 5 of main shaft emery wheel and rotates, and A axle moment servomotor 8-1 drives milling cutter blank 11 rotations; After they rotate to predetermined helical angle jointly; The output shaft of A axle moment servomotor 8-1 is held tightly, and processing is accomplished in the Union Movement of YBX axle.Select for use different emery wheels to come grinding end angle of cutting edge, relief angle respectively through moving the Y axle, A axle moment servomotor 8-1 drives and holds tightly after workpiece rotates to assigned address, and the grinding of end angle of cutting edge, relief angle is accomplished in the interlock of ZBX axle.
When grinding worm, through ZY axle interlock emery wheel is carried out the moulding finishing, with the gear clamping good after, through B axle rotation calibration, the XYZ three-shaft linkage is accomplished the grinding of various tooth-profile of gear.
Claims (4)
1. the numerical control tool grinder of a five-axle linkage; Comprise lathe bed basis (1), lathe bed column (2); It is characterized in that: on lathe bed basis (1), be provided with the total journey of Y axle (3); The total journey of Y axle (3) comprises Y axle servomotor (3-1), Y axis rail (3-2), Y axis rail slide block (3-3) and B axle mount pad (3-4); On B axle mount pad (3-4), be provided with total journey of B axle (4) and the total journey of main shaft emery wheel (5), the total journey of B axle (4) comprises B axle moment servomotor (4-1), and the total journey of main shaft emery wheel (5) comprises main shaft (5-1) and grinding wheel (5-2); On lathe bed column (2), be provided with the total journey of Z axle (6), the total journey of Z axle (6) comprises Z axle servomotor (6-1), z axis rail (6-2), z axis rail slide block (6-3) and X axle mount pad (6-4); On X axle mount pad (6-4), be provided with the total journey of X axle (7), the total journey of X axle (7) comprises X axle servomotor (7-1), X axis rail (7-2), X axis rail slide block (7-3) and A axle mount pad (7-4); On A axle mount pad (7-4), be provided with the total journey of A axle (8), the total journey of A axle (8) comprises A axle moment servomotor (8-1) and workpiece automatic clamping device (8-2); Y axle servomotor (3-1), B axle moment servomotor (4-1), Z axle servomotor (6-1), the control circuit of X axle servomotor (7-1) and A axle moment servomotor (8-1) all is connected with numerical control table, NC table.
2. the numerical control tool grinder of five-axle linkage according to claim 1 is characterized in that: the ball screw mount pad (9) that between the installation bearing of all above-mentioned ball screws and servomotor, is provided with monolithic construction.
3. the numerical control tool grinder of five-axle linkage according to claim 1 is characterized in that: on B axle moment servomotor (4-1) and A axle moment servomotor (8-1), be equipped with electromagnetic brake (10).
4. the numerical control tool grinder of five-axle linkage according to claim 1 is characterized in that: be provided with cooling device and dresser (8-3) in workpiece automatic clamping device (8-2) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110354825XA CN102528620A (en) | 2011-11-10 | 2011-11-10 | Five-axis linkage numerical-control tool grinding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110354825XA CN102528620A (en) | 2011-11-10 | 2011-11-10 | Five-axis linkage numerical-control tool grinding machine |
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| CN102528620A true CN102528620A (en) | 2012-07-04 |
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| CN201110354825XA Pending CN102528620A (en) | 2011-11-10 | 2011-11-10 | Five-axis linkage numerical-control tool grinding machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331680A (en) * | 2013-06-21 | 2013-10-02 | 太仓市旭冉机械有限公司 | Polishing machine |
| CN103419099A (en) * | 2013-08-09 | 2013-12-04 | 昆山允可精密工业技术有限公司 | Five-shaft cutter grinding machine |
| CN103707109A (en) * | 2013-12-26 | 2014-04-09 | 北京航空航天大学 | Five-axis synchronous processing device of curved surface structures arrayed in circumferential mode |
| CN103894892A (en) * | 2014-03-28 | 2014-07-02 | 宜昌长机科技有限责任公司 | Bevel gear tooth shaping tool edge milling device |
| CN104546172A (en) * | 2015-01-19 | 2015-04-29 | 上海申雕数控机械有限公司 | Full-automatic five-axis false tooth processing equipment |
| CN104669085A (en) * | 2013-11-29 | 2015-06-03 | 徐建 | Five-axis two-joint servo deburring robot |
| CN104802064A (en) * | 2015-03-27 | 2015-07-29 | 於正华 | Five-axis linking numerical control manipulator type polishing machine |
| CN105751053A (en) * | 2016-04-22 | 2016-07-13 | 珠海三川工业自动化设备有限公司 | Cutter blunting equipment |
| CN105751016A (en) * | 2016-04-22 | 2016-07-13 | 珠海三川工业自动化设备有限公司 | Five-axis-linkage tool machining equipment |
| CN105798710A (en) * | 2016-03-30 | 2016-07-27 | 广东特普丝精密工具有限公司 | Numerical control extrusion screw tapping thread grinding machine |
| CN106181599A (en) * | 2016-08-31 | 2016-12-07 | 芜湖洪金机床有限公司 | Five-shaft numerical control cutter and tool grinding machine |
| CN106271995A (en) * | 2016-08-20 | 2017-01-04 | 天津中屹铭科技有限公司 | A kind of full-automatic five axle casting part polishing systems of lifting type |
| CN109262422A (en) * | 2018-11-01 | 2019-01-25 | 重庆江增船舶重工有限公司 | A kind of processing method that workpiece oil film wedge face is ground with CNC milling machine |
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| US2575823A (en) * | 1948-12-30 | 1951-11-20 | Brown & Sharpe Mfg | Machine tool support assembly |
| DE3268825D1 (en) * | 1981-09-12 | 1986-03-13 | Kolb Alfred | Precision grinding machine, in particular projection form grinding machine |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331680A (en) * | 2013-06-21 | 2013-10-02 | 太仓市旭冉机械有限公司 | Polishing machine |
| CN103419099A (en) * | 2013-08-09 | 2013-12-04 | 昆山允可精密工业技术有限公司 | Five-shaft cutter grinding machine |
| CN104669085A (en) * | 2013-11-29 | 2015-06-03 | 徐建 | Five-axis two-joint servo deburring robot |
| CN103707109A (en) * | 2013-12-26 | 2014-04-09 | 北京航空航天大学 | Five-axis synchronous processing device of curved surface structures arrayed in circumferential mode |
| CN103707109B (en) * | 2013-12-26 | 2016-07-06 | 北京航空航天大学 | A kind of circumference array curved-surface structure five axle synchronous processing device |
| CN103894892B (en) * | 2014-03-28 | 2016-03-30 | 宜昌长机科技有限责任公司 | A kind of helical gearshaper cutter tool Sharpening device |
| CN103894892A (en) * | 2014-03-28 | 2014-07-02 | 宜昌长机科技有限责任公司 | Bevel gear tooth shaping tool edge milling device |
| CN104546172A (en) * | 2015-01-19 | 2015-04-29 | 上海申雕数控机械有限公司 | Full-automatic five-axis false tooth processing equipment |
| CN104802064A (en) * | 2015-03-27 | 2015-07-29 | 於正华 | Five-axis linking numerical control manipulator type polishing machine |
| CN104802064B (en) * | 2015-03-27 | 2017-03-01 | 东莞市小可机器人科技有限公司 | A kind of 5-shaft linkage numerical control manipulator polishing machine |
| CN105798710A (en) * | 2016-03-30 | 2016-07-27 | 广东特普丝精密工具有限公司 | Numerical control extrusion screw tapping thread grinding machine |
| CN105751053A (en) * | 2016-04-22 | 2016-07-13 | 珠海三川工业自动化设备有限公司 | Cutter blunting equipment |
| CN105751016A (en) * | 2016-04-22 | 2016-07-13 | 珠海三川工业自动化设备有限公司 | Five-axis-linkage tool machining equipment |
| CN106271995A (en) * | 2016-08-20 | 2017-01-04 | 天津中屹铭科技有限公司 | A kind of full-automatic five axle casting part polishing systems of lifting type |
| CN106271995B (en) * | 2016-08-20 | 2019-04-05 | 天津中屹铭科技有限公司 | A kind of full-automatic five axle castings part polishing system of lifting type |
| CN106181599A (en) * | 2016-08-31 | 2016-12-07 | 芜湖洪金机床有限公司 | Five-shaft numerical control cutter and tool grinding machine |
| CN109262422A (en) * | 2018-11-01 | 2019-01-25 | 重庆江增船舶重工有限公司 | A kind of processing method that workpiece oil film wedge face is ground with CNC milling machine |
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Application publication date: 20120704 |