CN102749016A - Special checking fixture for crescent grooves on measuring valve faces of compressor cylinder bodies - Google Patents
Special checking fixture for crescent grooves on measuring valve faces of compressor cylinder bodies Download PDFInfo
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- CN102749016A CN102749016A CN 201210207123 CN201210207123A CN102749016A CN 102749016 A CN102749016 A CN 102749016A CN 201210207123 CN201210207123 CN 201210207123 CN 201210207123 A CN201210207123 A CN 201210207123A CN 102749016 A CN102749016 A CN 102749016A
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- checking fixture
- dial gauge
- crescent
- cylinder bodies
- positioning seat
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a special checking fixture for crescent grooves on measuring valve faces of compressor cylinder bodies. The checking fixture is characterized in that the checking fixture comprises a locating seat and a dial gauge, wherein the locating seat is inversely U-shaped; the dial gauge is vertically installed in the middle of the locating seat; a probe of the dial gauge extends to the lower part in the middle of the locating seat; and horizontal locating faces are arranged on the bottom faces on the two sides of the locating seat. The checking fixture has the following advantages and positive effects that the checking fixture is scientific and reasonable in structural design, is located on the valve faces of the cylinder bodies by the locating seat, can detect the depth of the crescent grooves via the probe of the dial gauge, accuracy in location, convenience in detection and simpleness in operation, can be used for solving the problem of difficulty in detecting the depth of the crescent grooves on the valve faces of the cylinder bodies and meets the detection requirements.
Description
Technical field
The invention belongs to compresser cylinder cylinder body pick-up unit field, particularly a kind of compresser cylinder cylinder body is measured valve face crescent appliance special for detecting.
Background technology
For the SC type compressor of being used always on the refrigerator; The structure of its cylinder block is comparatively complicated, and cylinder body need be installed with parts such as bent axle, piston, valve blocks and cooperate, and on the end face of cylinder body, is shaped on crankshaft hole; On the cylinder body valve face, be shaped on piston hole, on the bottom surface of cylinder body, be shaped on suction hole.The central shaft of crankshaft hole and piston hole is a plumbness.The cylinder body requirement on machining accuracy is high, and the processing dimension at each position of cylinder body all need guarantee within the error range of regulation, could satisfy the requirement with the accurate assembling of miscellaneous part.Particularly to the cylinder body valve face of valve block is installed, therefore the precision that the made crescent effect of depth valve block of its valve face is installed needs the crescent degree of depth on the valve face is detected.And, in process, need carry out sampling Detection, so the testing amount is bigger to each batch products.
At present, because the crescent degree of depth is more shallow,, can't use traditional cubing to detect to the detection of the made crescent degree of depth on the cylinder body valve face.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide a kind of location accurate, it is convenient to detect, and compresser cylinder cylinder body simple to operate is measured valve face crescent appliance special for detecting.
The present invention solves its technical matters and takes following technical scheme to realize:
A kind of compresser cylinder cylinder body is measured valve face crescent appliance special for detecting; It is characterized in that: constitute by positioning seat and dial gauge; Positioning seat is inverted U-shaped; At the positioning seat middle part dial gauge is installed vertically, the probe of dial gauge extends the positioning seat middle lower portion, and the dual-side bottom surface of positioning seat is shaped on the horizontal location face.
Advantage of the present invention and good effect are:
Scientific structure design of the present invention is reasonable, is positioned the cylinder body valve face through positioning seat, and the dial gauge probe can detect the crescent degree of depth; Have the location accurately, it is convenient to detect, outstanding advantage simple to operate; Solved the difficult problem of cylinder body valve face crescent depth detection, satisfied and detect requirement.
Description of drawings
Fig. 1 is a front view of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is made further detailed description through specific embodiment.Following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of compresser cylinder cylinder body is measured valve face crescent appliance special for detecting; It is made up of positioning seat 2 and dial gauge 1, and positioning seat is inverted U-shaped, at the positioning seat middle part dial gauge is installed vertically; The probe 3 of dial gauge extends the positioning seat middle lower portion, and the dual-side bottom surface of positioning seat is shaped on horizontal location face 4.
The principle of work that this compresser cylinder cylinder body is measured valve face crescent appliance special for detecting is:
During use, the horizontal location face that the positioning seat bottom surface is made is positioned the cylinder body valve face, and the dial gauge probe can detect the crescent degree of depth, has the location accurately, and it is convenient to detect, outstanding advantage simple to operate.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration; But it will be appreciated by those skilled in the art that: in spirit that does not break away from the present invention and accompanying claims and scope; Various replacements, variation and modification all are possible; Therefore, scope of the present invention is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (1)
1. a compresser cylinder cylinder body is measured valve face crescent appliance special for detecting; It is characterized in that: constitute by positioning seat and dial gauge; Positioning seat is inverted U-shaped; At the positioning seat middle part dial gauge is installed vertically, the probe of dial gauge extends the positioning seat middle lower portion, and the dual-side bottom surface of positioning seat is shaped on the horizontal location face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210207123 CN102749016A (en) | 2012-06-21 | 2012-06-21 | Special checking fixture for crescent grooves on measuring valve faces of compressor cylinder bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210207123 CN102749016A (en) | 2012-06-21 | 2012-06-21 | Special checking fixture for crescent grooves on measuring valve faces of compressor cylinder bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102749016A true CN102749016A (en) | 2012-10-24 |
Family
ID=47029402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210207123 Pending CN102749016A (en) | 2012-06-21 | 2012-06-21 | Special checking fixture for crescent grooves on measuring valve faces of compressor cylinder bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102749016A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383001A (en) * | 2015-07-31 | 2017-02-08 | 上海宝钢工业技术服务有限公司 | Steam-turbine high-pressure main-throttle-valve equilibrated valve spring pretightening force measurement tool |
| CN111906593A (en) * | 2020-08-12 | 2020-11-10 | 云南玉溪玉昆钢铁集团有限公司 | Measuring device for milling crescent groove on roller and measuring mode thereof |
-
2012
- 2012-06-21 CN CN 201210207123 patent/CN102749016A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383001A (en) * | 2015-07-31 | 2017-02-08 | 上海宝钢工业技术服务有限公司 | Steam-turbine high-pressure main-throttle-valve equilibrated valve spring pretightening force measurement tool |
| CN111906593A (en) * | 2020-08-12 | 2020-11-10 | 云南玉溪玉昆钢铁集团有限公司 | Measuring device for milling crescent groove on roller and measuring mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |