CN102759322A - Testing device for checking verticality of workpieces - Google Patents
Testing device for checking verticality of workpieces Download PDFInfo
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- CN102759322A CN102759322A CN2012102536743A CN201210253674A CN102759322A CN 102759322 A CN102759322 A CN 102759322A CN 2012102536743 A CN2012102536743 A CN 2012102536743A CN 201210253674 A CN201210253674 A CN 201210253674A CN 102759322 A CN102759322 A CN 102759322A
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- sliding sleeve
- column
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- verticality
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Abstract
The invention discloses a testing device for checking verticality of workpieces. The testing device comprises a stand column, a sliding sleeve, a sliding sleeve seat, a flat plate and a lever dial indicator. The stand column is arranged on the flat plate and sleeved with the sliding sleeve and the sliding sleeve seat; the sliding sleeve is arranged above the sliding sleeve seat; the sliding sleeve and the sliding sleeve seat can slide up and down along the stand column; and the lever dial indicator is fixed on the sliding sleeve. When the testing device is used, the workpiece to be measured is put on the flat plate, and the sliding sleeve and the sliding sleeve seat are moved up and down along the stand column; and when the verticality at a certain point of the workpiece needs to be measured, the sliding sleeve seat is fixed, and the lever dial indicator is adopted for measurement. The testing device can be moved on the flat plate at random according to measurement needs and is simple to operate and high in measurement precision.
Description
Technical field
The present invention relates to the pick-up unit technical field, particularly relate to a kind of verifying attachment that is used to check the workpiece verticality.
Background technology
Verticality is a position of related features, and ⊥ representes with symbol.Verticality is estimated between the straight line, between the plane or the plumbness between straight line and the plane.One of them straight line or plane are metewands, and straight line can be the straight line portion or the straight-line trajectory of sample, and the plane can be the planar section of sample or the plane that movement locus forms.The method of detection of vertical degree commonly used has: clock gauge detects, air-gauge detects, electric micrometer detects and the three-dimensional method detects.
Summary of the invention
Technical matters to be solved by this invention is to above-mentioned clock gauge detection method of the prior art and a kind of verifying attachment that is used to check the workpiece verticality of designing that this verifying attachment adopts the column shift sleeve structure.Sliding sleeve slides up and down along column, and dial test indicator is fixed on the sliding sleeve, and workpiece to be detected is placed on the benchmark flat board, and dial test indicator moves up and down the measuring workpieces verticality along surface of the work to be detected.Convenient measurement of the present invention, measuring accuracy is high.
The technical matters that the present invention requires to solve can realize through following technical scheme:
A kind of verifying attachment that is used to check the workpiece verticality; Comprise column, sliding sleeve, sleeve base, flat board, dial test indicator; Said column is placed on the flat board, and said sliding sleeve and sleeve base are enclosed within on the column, and sliding sleeve is positioned at the sleeve base top; Said sliding sleeve and sleeve base all can slide up and down along column, and said dial test indicator is fixed on the sliding sleeve.
The verticality of said column top cylindrical and column base plane is not more than 0.001mm.
Said sliding sleeve, sleeve base are not more than 0.005mm in the tolerance clearance of column.
The amplitude of beating of said sliding sleeve, sleeve base end flat is not more than 0.001mm.
Said sleeve base one end is fixed on sleeve base on the column with lock-screw, between said lock-screw and column copper cushion block is arranged.
Said dial test indicator is fixed on the sliding sleeve with the clock gauge extension bar, and said clock gauge extension bar is fixed on sliding sleeve one end, and said dial test indicator is fixed on the clock gauge extension bar.
Owing to adopted as above technical scheme, the present invention has following characteristics:
Simple to operate, accuracy of detection is high.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, the present invention includes column 1, flat board 2, sliding sleeve 3, sleeve base 4, dial test indicator 5, column 1 is placed on dull and stereotyped 2, and sliding sleeve 3 is enclosed within on the column 1 with sleeve base 4, and sliding sleeve 3 is above sleeve base 4, and dial test indicator 5 is fixed on the sliding sleeve 3.
Workpiece is placed on dull and stereotyped 2, moves up and down sliding sleeve 3 and sleeve base 4 along column 1, on needing measuring workpieces during the verticality of certain point, rotational lock screw 6, with sleeve base 4 be fixed on column 1 on, with this verticality on dial test indicator 5 measuring workpieces.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the instructions just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. verifying attachment that is used to check the workpiece verticality; It is characterized in that comprise column, sliding sleeve, sleeve base, flat board, dial test indicator, said column is placed on the flat board; Said sliding sleeve and sleeve base are enclosed within on the column; And sliding sleeve is positioned at the sleeve base top, and said sliding sleeve and sleeve base all can slide up and down along column, and said dial test indicator is fixed on the sliding sleeve.
2. the verifying attachment that is used to check the workpiece verticality as claimed in claim 1 is characterized in that, the verticality of said column top cylindrical and column base plane is not more than 0.001mm.
3. the verifying attachment that is used to check the workpiece verticality as claimed in claim 1 is characterized in that, said sliding sleeve, sleeve base are not more than 0.005mm in the tolerance clearance of column.
4. the verifying attachment that is used to check the workpiece verticality as claimed in claim 1 is characterized in that, the amplitude of beating of said sliding sleeve, sleeve base end flat is not more than 0.001mm.
5. the verifying attachment that is used to check the workpiece verticality as claimed in claim 1 is characterized in that, said sleeve base one end is fixed on sleeve base on the column with lock-screw, between said lock-screw and column copper cushion block is arranged.
6. the verifying attachment that is used to check the workpiece verticality as claimed in claim 1; It is characterized in that; Said dial test indicator is fixed on the sliding sleeve with the clock gauge extension bar, and said clock gauge extension bar is fixed on sliding sleeve one end, and said dial test indicator is fixed on the clock gauge extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102536743A CN102759322A (en) | 2012-07-18 | 2012-07-18 | Testing device for checking verticality of workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102536743A CN102759322A (en) | 2012-07-18 | 2012-07-18 | Testing device for checking verticality of workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102759322A true CN102759322A (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102536743A Pending CN102759322A (en) | 2012-07-18 | 2012-07-18 | Testing device for checking verticality of workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102759322A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967247A (en) * | 2012-11-21 | 2013-03-13 | 宁波华成阀门有限公司 | Device and method for verifying verticality and parallelism of ball valve rod |
| CN103968746A (en) * | 2013-01-25 | 2014-08-06 | 上海华虹宏力半导体制造有限公司 | Detection device for detecting deformation of quartz boat |
| CN106247908A (en) * | 2016-08-30 | 2016-12-21 | 河海大学 | For rocks sample perpendicularity and the tester of end face flatness and using method |
| CN106441040A (en) * | 2016-08-30 | 2017-02-22 | 河海大学 | Tester for testing perpendicularity and flatness of rock-like sample and usage method thereof |
| CN109959317A (en) * | 2017-12-22 | 2019-07-02 | 上汽通用五菱汽车股份有限公司 | A kind of measuring device of cylinder blank benchmark |
Citations (6)
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|---|---|---|---|---|
| CN2638025Y (en) * | 2003-06-28 | 2004-09-01 | 东风汽车公司 | Sliding sleeve type indicating value perpendicularity measuring instrument |
| TW201033582A (en) * | 2009-03-12 | 2010-09-16 | Hon Hai Prec Ind Co Ltd | Detecting apparatus |
| CN101837183A (en) * | 2009-03-17 | 2010-09-22 | 石英 | Hand pressing type human body extension exerciser |
| CN202062242U (en) * | 2011-05-10 | 2011-12-07 | 湖北省三胜工程机械有限公司 | Thrust wheel body expansion type lathe clamp |
| CN101545751B (en) * | 2008-03-25 | 2012-01-11 | 力帆实业(集团)股份有限公司 | Device and method for measuring verticality |
| CN202676117U (en) * | 2012-07-18 | 2013-01-16 | 安徽池州家用机床股份有限公司 | A verifying device used for verifying verticality of a workpiece |
-
2012
- 2012-07-18 CN CN2012102536743A patent/CN102759322A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2638025Y (en) * | 2003-06-28 | 2004-09-01 | 东风汽车公司 | Sliding sleeve type indicating value perpendicularity measuring instrument |
| CN101545751B (en) * | 2008-03-25 | 2012-01-11 | 力帆实业(集团)股份有限公司 | Device and method for measuring verticality |
| TW201033582A (en) * | 2009-03-12 | 2010-09-16 | Hon Hai Prec Ind Co Ltd | Detecting apparatus |
| CN101837183A (en) * | 2009-03-17 | 2010-09-22 | 石英 | Hand pressing type human body extension exerciser |
| CN202062242U (en) * | 2011-05-10 | 2011-12-07 | 湖北省三胜工程机械有限公司 | Thrust wheel body expansion type lathe clamp |
| CN202676117U (en) * | 2012-07-18 | 2013-01-16 | 安徽池州家用机床股份有限公司 | A verifying device used for verifying verticality of a workpiece |
Non-Patent Citations (1)
| Title |
|---|
| 计量科: "两种测量垂直度的工具", 《精密制造与自动化》, no. 2, 30 June 1985 (1985-06-30), pages 75 - 82 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967247A (en) * | 2012-11-21 | 2013-03-13 | 宁波华成阀门有限公司 | Device and method for verifying verticality and parallelism of ball valve rod |
| CN102967247B (en) * | 2012-11-21 | 2015-07-15 | 宁波华成阀门有限公司 | Device and method for verifying verticality and parallelism of ball valve rod |
| CN103968746A (en) * | 2013-01-25 | 2014-08-06 | 上海华虹宏力半导体制造有限公司 | Detection device for detecting deformation of quartz boat |
| CN106247908A (en) * | 2016-08-30 | 2016-12-21 | 河海大学 | For rocks sample perpendicularity and the tester of end face flatness and using method |
| CN106441040A (en) * | 2016-08-30 | 2017-02-22 | 河海大学 | Tester for testing perpendicularity and flatness of rock-like sample and usage method thereof |
| CN109959317A (en) * | 2017-12-22 | 2019-07-02 | 上汽通用五菱汽车股份有限公司 | A kind of measuring device of cylinder blank benchmark |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |