CN202770353U - Dedicated detection device for measuring length of long shaft of crankshaft - Google Patents
Dedicated detection device for measuring length of long shaft of crankshaft Download PDFInfo
- Publication number
- CN202770353U CN202770353U CN 201220305384 CN201220305384U CN202770353U CN 202770353 U CN202770353 U CN 202770353U CN 201220305384 CN201220305384 CN 201220305384 CN 201220305384 U CN201220305384 U CN 201220305384U CN 202770353 U CN202770353 U CN 202770353U
- Authority
- CN
- China
- Prior art keywords
- detection device
- crankshaft
- cylindrical shell
- long shaft
- axis hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000005259 measurement Methods 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a dedicated detection device for measuring the length of a long shaft of a crankshaft, comprising a cylinder body, wherein an axle hole is machined in the axle center of the cylinder body, a meter is inserted onto the upper end of the cylinder body, and the lower end of the meter is located in the axle hole. The dedicated detection device for measuring the length of a long shaft of a crankshaft has the advantages of ingenious design, reasonable structure and strong practicality; and with the device which is simple and convenient to use, the detection efficiency can be improved, the detection accuracy can be guaranteed and great convenience can be brought to the staff.
Description
Technical field
The utility model relates to the pick-up unit field, especially a kind of compresser cylinder crank shaft measurement long axis length special detection device.
Background technology
The length of compresser cylinder bent axle major axis is to judge whether one of qualified detection data of workpiece, when using existing detection method to detect, have that detection time is long, efficient is low, the measurement result precision is low, can not satisfy many defectives such as detection needs of large-scale production.And, also do not develop a kind of instrument that detects long axis length that is specifically designed at present, bring great inconvenience to the staff.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of reasonable in design, simple in structure, convenient to use, crank shaft measurement long axis length special detection device that can improve measuring accuracy and speed is provided.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of crank shaft measurement long axis length special detection device is characterized in that: comprise a cylindrical shell, the axle center of this cylindrical shell is shaped with axis hole, and at gauging table of cylindrical shell upper end plug-in mounting, the lower end of this gauging table is positioned at axis hole.
And described gauging table is dial gauge.
And a locating slot that is used for the location crankshaft end-face is made in the inboard of described cylinder body bottom, and this locating slot is communicated with axis hole.
Advantage of the present utility model and beneficial effect are:
1, this pick-up unit comprises that the axle center is shaped with the cylindrical shell of axis hole, gauging table of plug-in mounting on this cylindrical shell, the lower end of this gauging table is positioned at axis hole, bent axle is inserted in the axis hole, can obtain by gauging table the length of major axis, its use is very simple and convenient, can greatly improve work efficiency, accelerate detection speed, be adapted at using in the suitability for industrialized production.
2, use this pick-up unit intuitively to read accurately measurement result, Reduce measurement error guarantees workpiece quality.
3, the utility model is a kind of ingenious, rational in infrastructure, practical crank shaft measurement long axis length special detection device that designs, and this device is easy to use, can improve detection efficiency, guarantee accuracy of detection, brings great convenience to the staff.
Description of drawings
Fig. 1 is front view of the present utility model.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of compresser cylinder crank shaft measurement long axis length special detection device, comprise a cylindrical shell 3, the axle center of this cylindrical shell is shaped with axis hole, and the bent axle major axis can be inserted in this axis hole, make a locating slot 4 that is used for the location crankshaft end-face at the bottom inside wall of cylindrical shell, this locating slot is communicated with axis hole.
At gauging table 1 of cylindrical shell upper end plug-in mounting, this gauging table is dial gauge.The lower end 2 of gauging table is positioned at axis hole, for detection of long axis length.
Claims (3)
1. crank shaft measurement long axis length special detection device, it is characterized in that: comprise a cylindrical shell, the axle center of this cylindrical shell is shaped with axis hole, and at gauging table of cylindrical shell upper end plug-in mounting, the lower end of this gauging table is positioned at axis hole.
2. crank shaft measurement long axis length special detection device according to claim 1, it is characterized in that: described gauging table is dial gauge.
3. crank shaft measurement long axis length special detection device according to claim 1 is characterized in that: a locating slot that is used for the location crankshaft end-face is made in the inboard of described cylinder body bottom, and this locating slot is communicated with axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305384 CN202770353U (en) | 2012-06-28 | 2012-06-28 | Dedicated detection device for measuring length of long shaft of crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220305384 CN202770353U (en) | 2012-06-28 | 2012-06-28 | Dedicated detection device for measuring length of long shaft of crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770353U true CN202770353U (en) | 2013-03-06 |
Family
ID=47776919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220305384 Expired - Fee Related CN202770353U (en) | 2012-06-28 | 2012-06-28 | Dedicated detection device for measuring length of long shaft of crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615951A (en) * | 2013-11-27 | 2014-03-05 | 北京卫星环境工程研究所 | Tool used for measuring free length of satellite shut-off switch |
-
2012
- 2012-06-28 CN CN 201220305384 patent/CN202770353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615951A (en) * | 2013-11-27 | 2014-03-05 | 北京卫星环境工程研究所 | Tool used for measuring free length of satellite shut-off switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |