CN103743341B - Contactless three-coordinates measuring machine accuracy detecting device - Google Patents
Contactless three-coordinates measuring machine accuracy detecting device Download PDFInfo
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- CN103743341B CN103743341B CN201310737261.7A CN201310737261A CN103743341B CN 103743341 B CN103743341 B CN 103743341B CN 201310737261 A CN201310737261 A CN 201310737261A CN 103743341 B CN103743341 B CN 103743341B
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Abstract
The invention discloses a kind of contactless three-coordinates measuring machine accuracy detecting device, comprise by-level instrument seat and the testing agency being arranged on its two ends, testing agency comprises L shape back up pad, mount pad, positioning body and dial gauge Connection Block; Mount pad comprises level meter mount pad, Y-direction dial gauge contact plate and X to dial gauge contact plate, level meter mount pad bottom outside is provided with the first register pin, Y-direction dial gauge contact plate is arranged on inside level meter mount pad, and X is arranged in the mounting groove of Y-direction dial gauge contact plate to dial gauge contact plate; Positioning body comprises the second register pin, hand handle and retainer, and guide pin bushing, X are passed to dial gauge contact plate, Y-direction dial gauge contact plate and level meter mount pad in the second register pin lower end; Dial gauge Connection Block comprises Connection Block and locating sleeve, and dial gauge contact contacts to dial gauge contact plate or Y-direction dial gauge contact plate with X.The present invention is rational in infrastructure, easy to process, and cost is low, and accuracy of detection is high, easy to operate, and work efficiency is high.
Description
Technical field
The present invention relates to a kind of contactless three-coordinates measuring machine, especially a kind of device detecting contactless three-coordinates measuring machine precision, belongs to laser detection equipment technical field.
Background technology
Contactless three-coordinates measuring machine has higher accuracy requirement to the depth of parallelism of its twin shaft guide rail and Z-direction equal altitudes, if its precision does not reach pre-provisioning request, in use just easily there is the phenomenons such as stuck, motor overload, grating scale feedback is abnormal in contactless three-coordinates measuring machine, thus obtain abnormal measurement data, greatly have impact on the measuring accuracy of workpiece for measurement, even obtain less than data message time serious, cause detecting Workpiece Machining Accuracy.The equipment Inspections such as laser, three coordinate measuring machine or machining center are generally adopted to debug the twin shaft precision of contactless three-coordinates measuring machine at present, but said method length consuming time, inefficiency, cost is high.
Summary of the invention
The object of this invention is to provide the contactless three-coordinates measuring machine accuracy detecting device that a kind of structure is simple, easy to operate, cost is low, work efficiency is high.
The present invention is achieved by the following technical programs:
A kind of contactless three-coordinates measuring machine accuracy detecting device, comprise by-level instrument seat and the testing agency being arranged on by-level instrument seat two ends, the X that described testing agency comprises L shape back up pad, be fixedly installed on mount pad on the downside of L shape back up pad, be arranged on the positioning body on the upside of L shape back up pad and be separately positioned on the adjacent both sides of L shape back up pad is to, Y-direction dial gauge Connection Block, and described L shape back up pad stile is fixedly connected with by-level instrument seat one end end face by the first cushion block; Described mount pad comprises level meter mount pad, Y-direction dial gauge contact plate and X to dial gauge contact plate, level meter mount pad bottom outside is provided with the first register pin, Y-direction dial gauge contact plate is arranged on inside level meter mount pad, X is arranged in the mounting groove of Y-direction dial gauge contact plate to dial gauge contact plate, X is to the guide pin bushing on dial gauge contact plate through in the middle part of L shape back up pad horizontal edge, and inside level meter mount pad, bearing is fixedly connected with L shape back up pad horizontal edge; Described positioning body comprises the second register pin, is fixed on hand handle and the retainer on the second register pin top, and guide pin bushing, X are passed in turn to dial gauge contact plate, Y-direction dial gauge contact plate and level meter mount pad in the second register pin lower end, and retainer is sleeved on guide pin bushing; Described dial gauge Connection Block comprises Connection Block and locating sleeve, upper end, Connection Block side by the second cushion block and L shape back up pad horizontal edge X to or Y-direction side be fixedly connected with, locating sleeve to be fixed in the middle part of Connection Block in endoporus, dial gauge contact is through locating sleeve, with X to dial gauge contact plate side or Y-direction dial gauge contact plate one side contacts, the installation sleeve on dial gauge is fixedly connected with locating sleeve.
Object of the present invention can also be realized further by following technical measures.
Aforesaid contactless three-coordinates measuring machine accuracy detecting device, is provided with several 3rd register pin inside wherein said level meter mount pad, the 3rd register pin inserts in the corresponding pilot hole in L shape back up pad horizontal edge both sides respectively, is located by level meter mount pad.
Aforesaid contactless three-coordinates measuring machine accuracy detecting device, the second wherein said side, register pin upper end is provided with stop stud, side, described guide pin bushing upper end is circumferentially provided with the arc-shaped slot communicated with guide pin bushing end face, and stop stud and arc-shaped slot are rotatably connected.
Aforesaid contactless three-coordinates measuring machine accuracy detecting device, wherein said by-level instrument seat is that the closed trench structure of opposite side is opened wide in side.
The present invention adopts modular design, rational in infrastructure, easy to process, cost is low, accurately can detect the twin shaft precision of contactless three-coordinates measuring machine, accuracy of detection is high, only need by the present invention across on contactless three-coordinates measuring machine twin shaft during detection, according to X to the reading with Y-direction dial gauge, detect the position degree between pilot hole and baseline positioning hole on twin shaft slide block, detected the depth of parallelism and the equal altitudes of twin shaft by level meter, easy to operate, work efficiency is high simultaneously.
Advantage and disadvantage of the present invention, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the detonation configuration schematic diagram of by-level Yi Zuo one end testing agency of the present invention;
Fig. 3 is the amplification perspective view of X of the present invention to dial gauge contact plate.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in FIG. 1 to 3, the present invention includes by-level instrument seat 1 and the testing agency 2 being arranged on by-level instrument seat 1 two ends, by-level instrument seat 1 is for opening wide the closed trench structure of opposite side in side, the X that testing agency 2 comprises L shape back up pad 21, be fixedly installed on mount pad 22 on the downside of L shape back up pad 21, be arranged on the positioning body 23 on the upside of L shape back up pad 21 and be separately positioned on the adjacent both sides of L shape back up pad 21 is fixedly connected with by-level instrument seat 1 one end end face with the first cushion block 25 to Y-direction dial gauge Connection Block 24, L shape back up pad 21 stile by multiple bolt.
Mount pad 22 comprises level meter mount pad 221, Y-direction dial gauge contact plate 222 and X are to dial gauge contact plate 223, level meter mount pad 221 bottom outside is provided with the first register pin 224, Y-direction dial gauge contact plate 222 is arranged on inside level meter mount pad 221, X is arranged in the mounting groove 222-1 of Y-direction dial gauge contact plate 222 to dial gauge contact plate 223, X passes in the middle part of L shape back up pad 21 horizontal edge to the guide pin bushing 223-1 on dial gauge contact plate 223, two the 3rd register pins 225 are provided with inside level meter mount pad 221, 3rd register pin 225 inserts in the corresponding pilot hole 211 in L shape back up pad 21 horizontal edge both sides respectively, level meter mount pad 221 is located, inside level meter mount pad 221, bearing is fixedly connected with L shape back up pad 21 horizontal edge by bolt.
Positioning body 23 comprises the second register pin 231, be fixed on the hand on the second register pin 231 top 232 and retainer 233, fixed pin 234 through the second register pin 231 and hand 232 lower ends, the two is fixedly connected with, second register pin 231 lower end is in turn through guide pin bushing 223-1, X is to dial gauge contact plate 223, Y-direction dial gauge contact plate 222 and level meter mount pad 221, retainer 233 is sleeved on guide pin bushing 223-1, rubber ring 236 is provided with on the downside of retainer 233, second side, register pin 231 upper end is provided with stop stud 235, side, guide pin bushing 223-1 upper end is circumferentially provided with the arc-shaped slot 223-2 communicated with guide pin bushing 223-1 end face, stop stud 235 can arcuately be rotated by groove 223-2.
Dial gauge Connection Block 24 comprises Connection Block 241 and locating sleeve 242, upper end, Connection Block 241 side by bolt and the second cushion block 243 and L shape back up pad 21 horizontal edge X to or Y-direction side be fixedly connected with, locating sleeve 242 to be fixed in the middle part of Connection Block 241 in endoporus, dial gauge 244 contact is through locating sleeve 242, with X to dial gauge contact plate 223 side or Y-direction dial gauge contact plate 222 1 side contacts, the installation sleeve 244-1 on dial gauge 244 is fixedly connected with locating sleeve 242.
When utilizing the present invention to detect the precision of contactless three-coordinates measuring machine, its operating process is as follows:
1) the contactless three-coordinates measuring machine base level-off will assembled;
2) level meter is placed in by-level instrument seat 1 of the present invention, by the present invention self level-off;
3) by the present invention across on contactless three-coordinates measuring machine Y1 axis rail and Y2 axis rail, first the first register pin 224 inserts in the datum hole of Y1 axis rail slide block and Y2 axis rail slide block respectively, then the second register pin 231 is inserted in the pilot hole of Y1 axis rail slide block and Y2 axis rail slide block respectively, rotate the second register pin 231, now stop stud 235 is rotated along the arc-shaped slot 223-2 on guide pin bushing 223-1, X also swings to dial gauge contact plate 223 and Y-direction dial gauge contact plate 222 thereupon, the position degree of the pilot hole relative datum pilot hole of Y1 axis rail slide block and Y2 axis rail slide block can be drawn to the reading with Y-direction dial gauge 224 according to X, thus the present invention is located,
4) level meter two ends are supported on respectively on the level meter mount pad 221 at by-level instrument seat 1 two ends, the inclination conditions of bubble in eye-level instrument, detect the Z-direction equal altitudes of Y1 axis rail and Y2 axis rail one end, and the two is adjusted to contour according to testing result;
5) slip Y1 axis rail slide block and Y2 axis rail slide block simultaneously, uses the same method and detects the Z-direction equal altitudes of Y1 axis rail and the Y2 axis rail other end, and the two be adjusted to contour and parallel with Y2 axis rail one end with Y1 axis rail according to testing result.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of application claims.
Claims (4)
1. a contactless three-coordinates measuring machine accuracy detecting device, it is characterized in that: comprise by-level instrument seat and the testing agency being arranged on by-level instrument seat two ends, the X that described testing agency comprises L shape back up pad, be fixedly installed on mount pad on the downside of L shape back up pad, be arranged on the positioning body on the upside of L shape back up pad and be separately positioned on the adjacent both sides of L shape back up pad is to, Y-direction dial gauge Connection Block, and L shape back up pad stile is fixedly connected with by-level instrument seat one end end face by the first cushion block; Described mount pad comprises level meter mount pad, Y-direction dial gauge contact plate and X to dial gauge contact plate, level meter mount pad bottom outside is provided with the first register pin, Y-direction dial gauge contact plate is arranged on inside level meter mount pad, X is arranged in the mounting groove of Y-direction dial gauge contact plate to dial gauge contact plate, X is to the guide pin bushing on dial gauge contact plate through in the middle part of L shape back up pad horizontal edge, and inside level meter mount pad, bearing is fixedly connected with L shape back up pad horizontal edge; Described positioning body comprises the second register pin, is fixed on hand handle and the retainer on the second register pin top, and guide pin bushing, X are passed in turn to dial gauge contact plate, Y-direction dial gauge contact plate and level meter mount pad in the second register pin lower end, and retainer is sleeved on guide pin bushing; Described dial gauge Connection Block comprises Connection Block and locating sleeve, upper end, Connection Block side by the second cushion block and L shape back up pad horizontal edge X to or Y-direction side be fixedly connected with, locating sleeve to be fixed in the middle part of Connection Block in endoporus, dial gauge contact is through locating sleeve, with X to dial gauge contact plate side or Y-direction dial gauge contact plate one side contacts, the installation sleeve on dial gauge is fixedly connected with locating sleeve.
2. contactless three-coordinates measuring machine accuracy detecting device as claimed in claim 1, it is characterized in that: inside described level meter mount pad, be provided with several 3rd register pin, 3rd register pin inserts in the corresponding pilot hole in L shape back up pad horizontal edge both sides respectively, is located by level meter mount pad.
3. contactless three-coordinates measuring machine accuracy detecting device as claimed in claim 1, it is characterized in that: described second side, register pin upper end is provided with stop stud, side, described guide pin bushing upper end is circumferentially provided with the arc-shaped slot communicated with guide pin bushing end face, and stop stud and arc-shaped slot are rotatably connected.
4. contactless three-coordinates measuring machine accuracy detecting device as claimed in claim 1, is characterized in that: described by-level instrument seat is that the closed trench structure of opposite side is opened wide in side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737261.7A CN103743341B (en) | 2013-12-27 | 2013-12-27 | Contactless three-coordinates measuring machine accuracy detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310737261.7A CN103743341B (en) | 2013-12-27 | 2013-12-27 | Contactless three-coordinates measuring machine accuracy detecting device |
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| Publication Number | Publication Date |
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| CN103743341A CN103743341A (en) | 2014-04-23 |
| CN103743341B true CN103743341B (en) | 2016-04-27 |
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| CN201310737261.7A Active CN103743341B (en) | 2013-12-27 | 2013-12-27 | Contactless three-coordinates measuring machine accuracy detecting device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508896Y (en) * | 2001-07-08 | 2002-09-04 | 冯继武 | Digital display multifunction moving three coordinate measuring machine |
| CN1436999A (en) * | 2002-02-09 | 2003-08-20 | 朱文 | Three-coordinate measurement method and mechanism |
| CN101408398A (en) * | 2008-11-19 | 2009-04-15 | 南车戚墅堰机车有限公司 | Method for performing high precision three-dimensional coordinates measurement for workpiece |
| CN203772214U (en) * | 2013-12-27 | 2014-08-13 | 江苏申模数字化制造技术有限公司 | Non-contact type three-coordinate measuring instrument accuracy detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3633788B2 (en) * | 1998-07-13 | 2005-03-30 | 株式会社ミツトヨ | measuring device |
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2013
- 2013-12-27 CN CN201310737261.7A patent/CN103743341B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508896Y (en) * | 2001-07-08 | 2002-09-04 | 冯继武 | Digital display multifunction moving three coordinate measuring machine |
| CN1436999A (en) * | 2002-02-09 | 2003-08-20 | 朱文 | Three-coordinate measurement method and mechanism |
| CN101408398A (en) * | 2008-11-19 | 2009-04-15 | 南车戚墅堰机车有限公司 | Method for performing high precision three-dimensional coordinates measurement for workpiece |
| CN203772214U (en) * | 2013-12-27 | 2014-08-13 | 江苏申模数字化制造技术有限公司 | Non-contact type three-coordinate measuring instrument accuracy detection device |
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| CN103743341A (en) | 2014-04-23 |
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Owner name: JIANGSU RUNMO AUTOMOBILE TESTING EQUIPMENT CO., LT Free format text: FORMER OWNER: JIANGSU SHEN MO DIGITAL MANUFACTURING TECHNOLOGY CO., LTD. Effective date: 20140818 |
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Effective date of registration: 20140818 Address after: 212143 Zhenjiang, Dantu, Metro Rui Rui Road, No. 1, building 2 to 3 floor, 106 Applicant after: Jiangsu profit mould automobile testing equipment company limited Address before: 212143, No. 106 East Mountain Road, Xincheng Town, Dantu District, Jiangsu, Zhenjiang, Dantu Applicant before: Jiangsu Shenmo Digital Manufacturing Technology Co., Ltd. |
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Denomination of invention: A noncontact three coordinates measuring instrument precision detecting apparatus Effective date of registration: 20190115 Granted publication date: 20160427 Pledgee: Bank of China Limited Zhenjiang Runzhou Branch Pledgor: Jiangsu profit mould automobile testing equipment company limited Registration number: 2019320000042 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200102 Granted publication date: 20160427 Pledgee: Bank of China Limited Zhenjiang Runzhou Branch Pledgor: Jiangsu profit mould automobile testing equipment company limited Registration number: 2019320000042 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A noncontact three coordinates measuring instrument precision detecting apparatus Effective date of registration: 20200106 Granted publication date: 20160427 Pledgee: Bank of China Limited Zhenjiang Dantu sub branch Pledgor: Jiangsu profit mould automobile testing equipment company limited Registration number: Y2020320000006 |
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