CN102513888A - High-precision datum converting device of computerized numerical control roll grinder - Google Patents
High-precision datum converting device of computerized numerical control roll grinder Download PDFInfo
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- CN102513888A CN102513888A CN2011104008282A CN201110400828A CN102513888A CN 102513888 A CN102513888 A CN 102513888A CN 2011104008282 A CN2011104008282 A CN 2011104008282A CN 201110400828 A CN201110400828 A CN 201110400828A CN 102513888 A CN102513888 A CN 102513888A
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Abstract
The invention discloses a high-precision datum converting device of a computerized numerical control roll grinder. A converting device body adopts a rectangular module, and the bottom surface adopts a trapezoid groove matched with the shape of a W-shaped guide rail on a machine tool body; a bolt hole is formed on the bottom plane of the trapezoid groove; the converting device body is fixedly connected with a T-shaped block in the trapezoid groove below the converting device body through a socket head screw in the bolt hole; and the T-shaped block is matched with the shape of a T-shaped groove on the machine tool body. The high-precision datum converting device has the following beneficial effects: virtual datum required by designing is converted into a true datum which can be directly used for measuring through the high-precision datum converting device, so that the machine tool body of a the high-precision extra-heavy computerized numerical control roll grinder developed by the company is machined to meet the high precision requirement on designing, and solid machining precision guarantee is provided for the successful development of the final high-precision extra-heavy computerized numerical control roll grinder, the structure is simple, the precision is high, and the device is convenient to operate.
Description
Technical field
The present invention relates to a kind of CNC roll grinder high precision reference conversion equipment.
Background technology
High accuracy superduty CNC roll grinder is the sophisticated equipment of a kind of efficient, high accuracy, high reliability, and the whole cross section of its workpiece lathe bed all is to design according to the thermal tracking lathe bed, is a kind of asymmetrical track design.Because bed ways have adopted " mountain-flat " form, in the middle of guide rail, also are provided with the T type groove that tailstock and carriage clamp usefulness, thereby have the guiding accuracy height, the guide rail contact strength is big, the advantage of lathe bed good rigidly.The design basis of this equipment lathe bed is the intersection of " mountain " type guide rail, yet this intersection is a virtual benchmark in fact, in reality processing, can't must carry out the conversion of benchmark to its direct measurement.Owing to receive the influence of machine tool machining tool precision, its loss of significance is bigger, is difficult to satisfy the high-precision requirement of the used lathe bed of high accuracy superduty CNC roll grinder in use for existing benchmark conversion equipment.
Summary of the invention
The technical problem that the present invention will solve is to provide a kind of CNC roll grinder high precision reference conversion equipment.Change into the empty benchmark of designing requirement through this device and can directly be used to the real benchmark measured.
Technical scheme of the present invention is: this device is made up of conversion equipment main body, soket head cap screw, T type piece; The conversion equipment main body is a rectangular module, the bottom surface for lathe bed on the dovetail groove that is complementary of " mountain " type guide rail shape; Have bolt hole on the bottom land plane of dovetail groove, the conversion equipment main body is fixedly connected through the soket head cap screw T type piece in the dovetail groove below it in the bolt hole, and the shape of T type groove is complementary on T type piece and the lathe bed.
The invention has the beneficial effects as follows: change into the empty benchmark of designing requirement through the high precision reference conversion equipment and can directly be used to the real benchmark measured; The used lathe bed of high accuracy superduty CNC roll grinder that my company is developed voluntarily is machined to the high-precision requirement of design; Successful development for last high accuracy superduty CNC roll grinder provides solid machine to add the precision guarantee, and is simple in structure; Precision is high, uses easy to operate.
The present invention is under the jurisdiction of the great special project of national science and technology, project number: 2009ZX04002-072.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described further.
Fig. 1 structural representation of the present invention.
Fig. 2 is the empty size sketch map of the used lathe bed of CNC roll grinder.
Fig. 3 is that lathe bed passes through the real size sketch map after the high precision reference conversion equipment transforms.
Label among the figure:
1, conversion equipment main body 2, soket head cap screw 3, T type piece 4, dovetail groove.
The specific embodiment
Example 1
As shown in Figure 1, this high precision reference conversion equipment is made up of conversion equipment main body 1, soket head cap screw 2, T type piece 3.Conversion equipment main body 1 is a rectangular module, has handle hole on the end face, the bottom surface for lathe bed on the dovetail groove 4 that is complementary of " mountain " type guide rail shape.Have bolt hole on the bottom land plane of dovetail groove 4, conversion equipment main body 1 is fixedly connected through the soket head cap screw 2 T type piece 3 in the dovetail groove 4 below it in the bolt hole, and the shape of T type groove is complementary on T type piece 3 and the lathe bed.
Example 2
It below is use method of operating of the present invention.Fig. 2, Fig. 3 are reference diagram.
1, on the numerical control gantry slideway grinder, finish grindes lathe bed " mountain " type guide rail to designing requirement.
2, by two inclined-planes of this benchmark conversion equipment main body (1) of " mountain " type guide rail match grinding that machines.
3, T type piece (3) is packed in the T type groove of lathe bed, be fixed on benchmark conversion equipment main body (1) on the lathe bed through soket head cap screw (2).
4, on the numerical control gantry slideway grinder, finish grind above the benchmark conversion equipment main body (1) and left surface.
5, the high precision reference conversion equipment is unloaded.
6, detect two inclined-plane intersections and top and distance H 1, the L1 left surface of high precision reference conversion equipment main body (1) through the high precision three-dimensional coordinates measurement appearance.
7, again the high precision reference conversion equipment is assembled on the lathe bed, just changed into real benchmark with empty benchmark this moment.Through control L2 (=L-L1), H2 (=H+H1) controlled L, H indirectly.
Claims (1)
1. CNC roll grinder high precision reference conversion equipment is characterized in that: this device is made up of conversion equipment main body (1), soket head cap screw (2), T type piece (3); Conversion equipment main body (1) is a rectangular module, the bottom surface for lathe bed on the dovetail groove (4) that is complementary of " mountain " type guide rail shape; Have bolt hole on the bottom land plane of dovetail groove (4); Conversion equipment main body (1) is fixedly connected through soket head cap screw (2) the T type piece (3) in the dovetail groove (4) below it in the bolt hole, and the shape of T type groove is complementary on T type piece (3) and the lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104008282A CN102513888A (en) | 2011-12-06 | 2011-12-06 | High-precision datum converting device of computerized numerical control roll grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104008282A CN102513888A (en) | 2011-12-06 | 2011-12-06 | High-precision datum converting device of computerized numerical control roll grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102513888A true CN102513888A (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104008282A Pending CN102513888A (en) | 2011-12-06 | 2011-12-06 | High-precision datum converting device of computerized numerical control roll grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102513888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666449A (en) * | 2019-09-11 | 2020-01-10 | 西安北方光电科技防务有限公司 | Machining method for aluminum alloy virtual reference part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827290A (en) * | 2006-04-12 | 2006-09-06 | 潘旭华 | Method for manufacturing static pressure guide rail |
| CN101113760A (en) * | 2007-08-08 | 2008-01-30 | 潘旭华 | Method for regulating static pressure extensible guide straight-line degree |
| CN101376216A (en) * | 2008-07-11 | 2009-03-04 | 桂林机床股份有限公司 | Full automatic hydraulically operated fixture device |
| CN202045575U (en) * | 2011-03-13 | 2011-11-23 | 齐重数控装备股份有限公司 | Control device for precision of V-shaped mountain guide rail of NC (numerical control) heavy type roll grinder |
-
2011
- 2011-12-06 CN CN2011104008282A patent/CN102513888A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827290A (en) * | 2006-04-12 | 2006-09-06 | 潘旭华 | Method for manufacturing static pressure guide rail |
| CN101113760A (en) * | 2007-08-08 | 2008-01-30 | 潘旭华 | Method for regulating static pressure extensible guide straight-line degree |
| CN101376216A (en) * | 2008-07-11 | 2009-03-04 | 桂林机床股份有限公司 | Full automatic hydraulically operated fixture device |
| CN202045575U (en) * | 2011-03-13 | 2011-11-23 | 齐重数控装备股份有限公司 | Control device for precision of V-shaped mountain guide rail of NC (numerical control) heavy type roll grinder |
Non-Patent Citations (1)
| Title |
|---|
| 张崴汉，全博文，谢宇蒙: "轧辊磨床尾座体蜗杆孔定位及检测", 《机械工程师》, no. 11, 10 November 2011 (2011-11-10) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110666449A (en) * | 2019-09-11 | 2020-01-10 | 西安北方光电科技防务有限公司 | Machining method for aluminum alloy virtual reference part |
| CN110666449B (en) * | 2019-09-11 | 2021-04-13 | 西安北方光电科技防务有限公司 | Machining method for aluminum alloy virtual reference part |
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Application publication date: 20120627 |