CN102259286A - Rectangular hole part and method for processing rectangular hole part by curve grinding machine - Google Patents
Rectangular hole part and method for processing rectangular hole part by curve grinding machine Download PDFInfo
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- CN102259286A CN102259286A CN2011101871928A CN201110187192A CN102259286A CN 102259286 A CN102259286 A CN 102259286A CN 2011101871928 A CN2011101871928 A CN 2011101871928A CN 201110187192 A CN201110187192 A CN 201110187192A CN 102259286 A CN102259286 A CN 102259286A
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- Prior art keywords
- rectangular opening
- grinding
- square hole
- rectangular hole
- hole part
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Abstract
The invention relates to a rectangular hole part and a method for processing the rectangular hole part by a curve grinding machine. A rectangular square hole (2) is positioned on a part main body (1), and four corners of the rectangular square hole (2) are grinding wheel grinding undercuts (3); the moving variable quantity of the X axis of the curve grinding machine and the variable quantity of a C-axis revolving angle are combined; and a workbench rotates to grind the rectangular square hole (2). According to the rectangular part and the method, the purpose of grinding the rectangular hole by general equipment rather than special equipment can be realized.
Description
Technical field
The invention belongs to the Computerized Numerical Control processing technology field, particularly relate to a kind of rectangular opening part and utilize profile grinder to process the method for rectangular opening part.
Background technology
All require than higher (seeing accompanying drawing) no matter a kind of rectangular opening of vital part is dimensional accuracy, positional precision or surface quality, in the past once on vertical machining centre the method with milling mill rectangular opening, but, fail to reach the drawing requirement because of machining accuracy is low.
In order to reach the drawing requirement, must seek new process program.When seeking new process program, propose to utilize profile grinder grinding rectangular opening? the various curved surfaces of profile grinder energy grinding, and the plane is a kind of special shape of curved surface.
The grinding of the inside and outside curve of major function disk-like accessory straight edge line of profile grinder.Operation principle is to adopt the mode of linear axis X and rotating shaft C interpolation (polar coordinates) to form the grinding contour track, finishes the processing to various curved surfaces.X-axis is determined the radius size of workpiece to be machined, and the C axle is determined the angle of revolution of workpiece, after the functional analysis to profile grinder, combines if find the variable quantity that X-axis is moved and the variable quantity of the C axle anglec of rotation, just can finish the requirement on grinding plane.And four planes of rectangular opening are axisymmetric, finish the grinding of rectangular opening by work table rotation.
Though can realize the function of grinding rectangular opening, dimensional accuracy, the positional precision that reach the drawing requirement also have surface quality, also need to finish by adjusting numerical control program.Reached the drawing requirement through repeatedly adjusting program and test, realized adopting common apparatus to finish the purpose of grinding rectangular opening without special equipment.
Summary of the invention
Technical problem to be solved by this invention provides a kind of rectangular opening part and utilizes the method for profile grinder processing rectangular opening part, can adopt common apparatus to finish the purpose of grinding rectangular opening without special equipment.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rectangular opening part is provided, comprises the part main body, rectangle square hole and rounded corner is characterized in that: described rectangle square hole is positioned on the part main body and the rectangle square hole is a rounded corner for four jiaos.
A kind of method of utilizing profile grinder processing rectangular opening part comprises:
1) continues the cooling fluid of 5-10L/min flow is sent into piece surface;
2) centering part outside diameter runout is less than 0.01mm, and compresses part;
3) mobile emery wheel is ground surperficial maximum or least radius place to part, till spark occurring;
4) each cutting-in amount 0.02mm;
5) emery wheel was once rotating for the 0.888mm/ workbench along the X-axis feed, up to grinding rectangular opening.
Beneficial effect
The present invention can adopt common apparatus to finish the purpose of grinding rectangular opening without special equipment.
Description of drawings
Fig. 1 is a vertical view of the present invention.
Fig. 2 is a front view of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
Shown in Fig. 1～2, a kind of rectangular opening part comprises part main body 1, rectangle square hole 2 and grinding wheel groove 3, and described rectangle square hole 2 is positioned on the part main body 1, and the rectangle square hole is a grinding wheel groove 3 for 2 four jiaos.
A kind of method of utilizing profile grinder processing rectangular opening part comprises:
1) continues the cooling fluid of 5-10L/min flow is sent into piece surface;
2) centering part outside diameter runout is less than 0.01mm, and compresses part;
3) mobile emery wheel is ground surperficial maximum or least radius place to part, till spark occurring;
4) each cutting-in amount 0.02mm;
5) emery wheel was once rotating for the 0.888mm/ workbench along the X-axis feed, up to grinding rectangle square hole 2.
Claims (2)
1. a rectangular opening part comprises part main body (1), and rectangle square hole (2) and grinding wheel groove (3) is characterized in that: described rectangle square hole (2) is positioned on the part main body (1), and the rectangle square hole is grinding wheel groove (3) for (2) four jiaos.
2. method of utilizing profile grinder processing rectangular opening part comprises:
1) continues the cooling fluid of 5-10L/min flow is sent into piece surface;
2) centering part outside diameter runout is less than 0.01mm, and compresses part;
3) mobile emery wheel is ground surperficial maximum or least radius place to part, till spark occurring;
4) each cutting-in amount 0.02mm;
5) emery wheel was once rotating for the 0.888mm/ workbench along the X-axis feed, up to grinding rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101871928A CN102259286A (en) | 2011-07-05 | 2011-07-05 | Rectangular hole part and method for processing rectangular hole part by curve grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101871928A CN102259286A (en) | 2011-07-05 | 2011-07-05 | Rectangular hole part and method for processing rectangular hole part by curve grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102259286A true CN102259286A (en) | 2011-11-30 |
Family
ID=45006220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101871928A Pending CN102259286A (en) | 2011-07-05 | 2011-07-05 | Rectangular hole part and method for processing rectangular hole part by curve grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102259286A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1230801A1 (en) * | 1984-04-10 | 1986-05-15 | Vorontsov Aleksandr V | Method of machining curvilinear surfaces |
| CN1672871A (en) * | 2005-04-07 | 2005-09-28 | 上海第三机床厂 | Digital profile grinder |
| CN2794741Y (en) * | 2005-05-13 | 2006-07-12 | 潍坊华美精细技术陶瓷有限公司 | Rectangular hole processing device |
| CN200939570Y (en) * | 2006-04-29 | 2007-08-29 | 洛阳轴研科技股份有限公司 | Internally cooling apparatus for internal grinding |
| CN101408402A (en) * | 2008-11-18 | 2009-04-15 | 河南省西峡汽车水泵股份有限公司 | Device and method for measuring non-center positioning component bounce |
| CN201267951Y (en) * | 2008-10-11 | 2009-07-08 | 朝阳博文机床有限公司 | Numerical control vertical type profile grinder |
| CN102101254A (en) * | 2009-12-21 | 2011-06-22 | 广西玉柴机器股份有限公司 | Tool fixture and method for processing bush plate by common internal grinding machine |
-
2011
- 2011-07-05 CN CN2011101871928A patent/CN102259286A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1230801A1 (en) * | 1984-04-10 | 1986-05-15 | Vorontsov Aleksandr V | Method of machining curvilinear surfaces |
| CN1672871A (en) * | 2005-04-07 | 2005-09-28 | 上海第三机床厂 | Digital profile grinder |
| CN2794741Y (en) * | 2005-05-13 | 2006-07-12 | 潍坊华美精细技术陶瓷有限公司 | Rectangular hole processing device |
| CN200939570Y (en) * | 2006-04-29 | 2007-08-29 | 洛阳轴研科技股份有限公司 | Internally cooling apparatus for internal grinding |
| CN201267951Y (en) * | 2008-10-11 | 2009-07-08 | 朝阳博文机床有限公司 | Numerical control vertical type profile grinder |
| CN101408402A (en) * | 2008-11-18 | 2009-04-15 | 河南省西峡汽车水泵股份有限公司 | Device and method for measuring non-center positioning component bounce |
| CN102101254A (en) * | 2009-12-21 | 2011-06-22 | 广西玉柴机器股份有限公司 | Tool fixture and method for processing bush plate by common internal grinding machine |
Non-Patent Citations (1)
| Title |
|---|
| 方乾杰等: "多孔均布盘类零件的精密磨削", 《机械制造》 * |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20111130 |