CN102901429A - Special checking fixture for measuring positioning elongated slot of valve plate of compressor cylinder block - Google Patents
Special checking fixture for measuring positioning elongated slot of valve plate of compressor cylinder block Download PDFInfo
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- CN102901429A CN102901429A CN 201210206594 CN201210206594A CN102901429A CN 102901429 A CN102901429 A CN 102901429A CN 201210206594 CN201210206594 CN 201210206594 CN 201210206594 A CN201210206594 A CN 201210206594A CN 102901429 A CN102901429 A CN 102901429A
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- positioning seat
- dial gauge
- positioning
- elongated slot
- cylinder block
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a special checking fixture for measuring a positioning elongated slot of a valve plate of a compressor cylinder block. The special checking fixture is characterized by comprising a positioning seat, a dial gauge, a mounting sleeve and a locking nut, the mounting sleeve is fixedly mounted in the upper middle of the inverted U-shaped positioning seat, the lower portion of the dial gauge is inserted into the mounting sleeve and positioned by the locking nut, a probe of the dial gauge extends into the lower portion of the middle of the positioning seat, and bottom faces of two lateral sides of the positioning seat are provided with horizontal positing faces. The special checking fixture is scientific and reasonable in structural design, can be positioned on a cylinder block valve surface through the positioning seat to enable the probe of the dial gauge to detect the depth of the positioning elongated slot of the valve plate, has the advantages of accuracy in positioning, convenience and quickness in detection and simplicity in operation, solves the problem of difficulty in depth detection of the positioning elongated slot of the valve plate on the cylinder block valve surface, 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 block positioning trough appliance special for detecting.
Background technology
For the SC type compressor of being commonly used on the refrigerator, the structure of its cylinder block is comparatively complicated, and cylinder body need to be installed with parts such as bent axle, piston, valve blocks and cooperate, and is shaped with crankshaft hole at the end face of cylinder body, be shaped with piston hole at the cylinder body valve face, be shaped with suction hole in the bottom surface of cylinder body.The central shaft of crankshaft hole and piston hole is plumbness.The cylinder body requirement on machining accuracy is high, and the processing dimension at each position of cylinder body all need guarantee could satisfy the requirement with the accurate assembling of miscellaneous part within the error range of regulation.Particularly to the cylinder body valve face of valve block is installed, therefore the precision of the elongated slot effect of depth valve block location and installation that its valve face is made needs the elongated slot degree of depth on the valve face is detected.And, in process, need each batch products is carried out sampling Detection, so the testing amount is larger.
At present, because the elongated slot degree of depth is more shallow, to the detection of the made valve block positioning trough degree of depth on the cylinder body valve face, can't use traditional cubing to detect.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of registration is provided, it is convenient to detect, and compresser cylinder cylinder body simple to operate is measured valve block positioning trough 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 block positioning trough appliance special for detecting, it is characterized in that: consisted of by positioning seat, dial gauge, installation sleeve, locking mother, positioning seat is inverted U-shaped, in the middle of positioning seat top, be fixedly mounted with installation sleeve, dial gauge bottom plug-in mounting enters in the installation sleeve, and adopt the locking mother that the dial gauge bottom is positioned, and the probe of dial gauge extends the positioning seat middle lower portion, and the dual-side bottom surface of positioning seat is shaped with the horizontal location face.
Advantage of the present invention and good effect are:
Scientific structure design of the present invention is reasonable, be positioned the cylinder body valve face by positioning seat, the dial gauge probe can detect the valve block positioning trough degree of depth, has registration, it is convenient to detect, outstanding advantages simple to operate has solved the problem of cylinder body valve face valve block positioning trough depth detection difficulty, satisfies testing requirement.
Description of drawings
Fig. 1 is front view of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing, by 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 block positioning trough appliance special for detecting, it is made of positioning seat 4, dial gauge 1, installation sleeve 2, locking female 3, positioning seat is inverted U-shaped, in the middle of positioning seat top, be fixedly mounted with installation sleeve, dial gauge bottom plug-in mounting enters in the installation sleeve, and adopt the locking mother that the dial gauge bottom is positioned, and the probe 5 of dial gauge extends the positioning seat middle lower portion, and the dual-side bottom surface of positioning seat is shaped with horizontal location face 6.
The principle of work that this compresser cylinder cylinder body is measured valve block positioning trough 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 valve block positioning trough degree of depth, has registration, detects convenient, simple to operate outstanding advantages.
Although disclose for the purpose of illustration embodiments of the invention and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the present invention and claims, 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 block positioning trough appliance special for detecting, it is characterized in that: consisted of by positioning seat, dial gauge, installation sleeve, locking mother, positioning seat is inverted U-shaped, in the middle of positioning seat top, be fixedly mounted with installation sleeve, dial gauge bottom plug-in mounting enters in the installation sleeve, and adopt the locking mother that the dial gauge bottom is positioned, and the probe of dial gauge extends the positioning seat middle lower portion, and the dual-side bottom surface of positioning seat is shaped with the horizontal location face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210206594 CN102901429A (en) | 2012-06-21 | 2012-06-21 | Special checking fixture for measuring positioning elongated slot of valve plate of compressor cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210206594 CN102901429A (en) | 2012-06-21 | 2012-06-21 | Special checking fixture for measuring positioning elongated slot of valve plate of compressor cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102901429A true CN102901429A (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210206594 Pending CN102901429A (en) | 2012-06-21 | 2012-06-21 | Special checking fixture for measuring positioning elongated slot of valve plate of compressor cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102901429A (en) |
Cited By (1)
| 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 |
-
2012
- 2012-06-21 CN CN 201210206594 patent/CN102901429A/en active Pending
Cited By (1)
| 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 |
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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: 20130130 |