CN102788546A - Special checking fixture for profile degree of end face of cylinder sleeve - Google Patents
Special checking fixture for profile degree of end face of cylinder sleeve Download PDFInfo
- Publication number
- CN102788546A CN102788546A CN2012102838353A CN201210283835A CN102788546A CN 102788546 A CN102788546 A CN 102788546A CN 2012102838353 A CN2012102838353 A CN 2012102838353A CN 201210283835 A CN201210283835 A CN 201210283835A CN 102788546 A CN102788546 A CN 102788546A
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- cylinder
- profile degree
- face
- cylinder jacket
- mandrel
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Abstract
The invention discloses a special checking fixture for the profile degree of the end face of a cylinder sleeve, comprising a base, wherein a central spindle is vertically arranged on the base, the upper end of the central spindle is provided with a cylinder press cover used for the pressure connection of the upper end face of the cylinder sleeve to be measured, the edge of the cylinder press cover is provided with at least two of gaps enough to expose the upper end face of the cylinder sleeve, the central spindle is externally provided with a positioning sleeve, a positioning disc is arranged above the positioning sleeve, positioning holes which correspond to the gaps are arranged on the positioning disc, and a dial indicator is penetrated in the positioning holes. The special checking fixture can be used for stably and exactly measuring the profile degree of the end face, and is simple and easy to use, convenient to operate, higher in measurement efficiency, and low in failure rate, and the MSA (measurement system analysis) eligibility requirements on a measurement system can be completely met.
Description
Technical field
The present invention relates to a kind of cylinder jacket end profile degree appliance special for detecting.
Background technology
Cylinder jacket end profile degree is an important Geometrical Tolerance Principle of cylinder jacket; All extremely important to follow-up press casting procedure of cylinder jacket and follow-up bore hole and honing operation; But at present the detection for the end profile degree can only realize on the three-dimensional of laboratory, can't be fast in the production scene, high frequency time realizes detection.
Summary of the invention
The purpose of this invention is to provide a kind ofly can realize in the production scene fast, accurately, the cylinder jacket end profile degree appliance special for detecting that detects of frequent.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of cylinder jacket end profile degree appliance special for detecting comprises base, vertically is provided with mandrel on the base; The mandrel upper end is provided with the cylinder pressure lid that is used for crimping cylinder jacket to be checked upper surface; Cylinder pressure lid edge is provided with two breach that are enough to make the cylinder jacket upper surface exposed at least, and the mandrel outside is provided with locating sleeve, and the locating sleeve top is provided with positioning disk; Positioning disk is provided with the pilot hole corresponding with said breach, is equipped with dial gauge in the pilot hole.
Said dial gauge is arranged on the positioning disk through locating piece.
Said cylinder pressure lid edge equidistance is provided with four half round cut.
Said locating sleeve lower end is connected through bolt with base; Said locating sleeve upper end is connected through bearing pin with positioning disk; Said cylinder pressure lid is connected through studs with the mandrel upper end.
The present invention is the axial location part with the mandrel, is the end face keeper with the base, is enclosed within cylinder cover inner hole to be checked on the mandrel, realizes axial location; The cylinder jacket lower surface closely contacts with base; Realize cylinder jacket end face location, the dial gauge after the pilot hole on the detection and location panel surface inserts zero one by one, and reading; Poor through data maximal value and minimum value judges whether the end profile degree is qualified.Advantage of the present invention is: accurately stable with this appliance special for detecting test side facial contour degree, be simple and easy to usefulness, and easy to operate, detection efficiency is higher, and the cubing failure rate is low, satisfies the qualified requirement of measuring system MSA fully.Check fast to production line provides the service that accurately detects efficiently, make operating personnel can whether meet client's drawing requirement by detection at any time cylinder jacket end profile degree on line, improved throughput rate greatly, for enterprise has increased social benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is intermediate pressure cylinder lid of the present invention structural representation;
Fig. 3 is a zeroing structural representation before dial gauge uses.
Embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of cylinder jacket end profile degree appliance special for detecting comprises base 1; Vertically be provided with mandrel 2 on the base 1, mandrel 2 upper ends are provided with the cylinder pressure lid 9 that is used for crimping cylinder jacket to be checked 5 upper surfaces, and cylinder pressure covers 9 edge equidistance and is provided with four half round cut 9-1 that are enough to make the cylinder jacket upper surface exposed; Mandrel 2 outsides are provided with locating sleeve 3; Locating sleeve 3 tops are provided with positioning disk 4, and positioning disk 4 is provided with the pilot hole 8 corresponding with said breach 9-1, is equipped with dial gauge 6 in the pilot hole 8.Dial gauge 6 is arranged on the positioning disk 4 through locating piece 7.Locating sleeve 3 lower ends are connected through bolt 11 with base 1; Locating sleeve 3 upper ends are connected through bearing pin 10 with positioning disk 4; Cylinder pressure lid 9 is connected through studs 12 with mandrel 2 upper ends, and the studs lower end is connected with mandrel 2, and the upper end is passed cylinder pressure and covered 9 center pit 9-2 and fix through nut.
Among the present invention; The external diameter of cylinder pressure lid 9 is greater than cylinder jacket 5 internal diameters; The setting that cylinder pressure covers 9 upper semi-circle breach 9-1 is that the end for the sounding rod 61 that makes dial gauge 6 contacts with the cylinder jacket upper surface; When the present invention used, dial gauge 6 needed to pass through earlier can dial gauge 6 be placed on the positioning disk 4 after the zeroing and detect 13 zeroings of zero piece.
When the present invention uses, on mandrel 2, be the inner hole sleeve of cylinder jacket 5 to be checked the axial location part, be the end face keeper with base 1 with mandrel 2; Realize axial location, cylinder jacket 5 lower surfaces closely contact with base 1, realize cylinder jacket 5 end faces location; Dial gauge 6 after detection and location dish 4 lip-deep pilot holes 8 insert zero one by one; And reading, poor through data maximal value and minimum value judges according to technical requirement whether cylinder jacket end profile degree is qualified.
Claims (4)
1. a cylinder jacket end profile degree appliance special for detecting is characterized in that, comprises base; Vertically be provided with mandrel on the base, the mandrel upper end is provided with the cylinder pressure lid that is used for crimping cylinder jacket to be checked upper surface, and cylinder pressure lid edge is provided with two breach that are enough to make the cylinder jacket upper surface exposed at least; The mandrel outside is provided with locating sleeve; The locating sleeve top is provided with positioning disk, and positioning disk is provided with the pilot hole corresponding with said breach, is equipped with dial gauge in the pilot hole.
2. cylinder jacket end profile degree appliance special for detecting as claimed in claim 1 is characterized in that said dial gauge is arranged on the positioning disk through locating piece.
3. according to claim 1 or claim 2 cylinder jacket end profile degree appliance special for detecting is characterized in that, said cylinder pressure lid edge equidistance is provided with four half round cut.
4. cylinder jacket end profile degree appliance special for detecting as claimed in claim 3 is characterized in that said locating sleeve lower end is connected through bolt with base; Said locating sleeve upper end is connected through bearing pin with positioning disk; Said cylinder pressure lid is connected through studs with the mandrel upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210283835.3A CN102788546B (en) | 2012-08-10 | 2012-08-10 | Special checking fixture for profile degree of end face of cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210283835.3A CN102788546B (en) | 2012-08-10 | 2012-08-10 | Special checking fixture for profile degree of end face of cylinder sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102788546A true CN102788546A (en) | 2012-11-21 |
| CN102788546B CN102788546B (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210283835.3A Active CN102788546B (en) | 2012-08-10 | 2012-08-10 | Special checking fixture for profile degree of end face of cylinder sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788546B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673842A (en) * | 2013-11-25 | 2014-03-26 | 大久制作(大连)有限公司 | Car lamp shape detection device |
| CN109238165A (en) * | 2018-07-10 | 2019-01-18 | 东莞盛翔精密金属有限公司 | A kind of 3C Product profile tolerance detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563880A (en) * | 2004-04-22 | 2005-01-12 | 刘红艳 | Jumping measuring tool having end facing to reference hole |
| CN201429393Y (en) * | 2009-07-27 | 2010-03-24 | 河南省中原内配股份有限公司 | Cylinder liner jumping detecting tool |
| CN102269559A (en) * | 2011-04-29 | 2011-12-07 | 陈硕 | Tool and method for measuring perpendicularity of blind hole to end surface |
| PL211943B1 (en) * | 2008-03-26 | 2012-07-31 | Państwowa Wyższa Szkoła Zawodowa Im Prezydenta Stanisława Wojciechowskiego | Device for simultaneous measurement of diameter and deviation of cylindrical shape of cylinder sleeves |
-
2012
- 2012-08-10 CN CN201210283835.3A patent/CN102788546B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1563880A (en) * | 2004-04-22 | 2005-01-12 | 刘红艳 | Jumping measuring tool having end facing to reference hole |
| PL211943B1 (en) * | 2008-03-26 | 2012-07-31 | Państwowa Wyższa Szkoła Zawodowa Im Prezydenta Stanisława Wojciechowskiego | Device for simultaneous measurement of diameter and deviation of cylindrical shape of cylinder sleeves |
| CN201429393Y (en) * | 2009-07-27 | 2010-03-24 | 河南省中原内配股份有限公司 | Cylinder liner jumping detecting tool |
| CN102269559A (en) * | 2011-04-29 | 2011-12-07 | 陈硕 | Tool and method for measuring perpendicularity of blind hole to end surface |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673842A (en) * | 2013-11-25 | 2014-03-26 | 大久制作(大连)有限公司 | Car lamp shape detection device |
| CN109238165A (en) * | 2018-07-10 | 2019-01-18 | 东莞盛翔精密金属有限公司 | A kind of 3C Product profile tolerance detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102788546B (en) | 2015-02-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Tao Inventor after: Xiong Yi Inventor after: Yi Na Inventor after: Gao Guangdong Inventor after: Li Yufei Inventor before: Yao Tao Inventor before: Yi Na |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAO TAO YI NA TO: YAO TAO XIONG YI YI NA GAO GUANGDONG LI YUFEI |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGYUAN NEIPEI GROUP CO., LTD. Free format text: FORMER NAME: ZHONGYUAN NEIPEI CO., LTD., HENAN PROV. |
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| CP03 | Change of name, title or address |
Address after: 454750 Huaihe Road, Mengzhou industrial agglomeration area, Henan, China, No. 69, No. Patentee after: Central Plains Nei Pei Group Plc Address before: 454750 No. 146 Han Yu Avenue, Mengzhou, Henan, Jiaozuo Patentee before: Zhongyuan Neipei Co., Ltd., Henan Prov. |