CN201903315U - Special detection tool for measuring eccentricity of vertical hole of cylinder body - Google Patents
Special detection tool for measuring eccentricity of vertical hole of cylinder body Download PDFInfo
- Publication number
- CN201903315U CN201903315U CN 201020601607 CN201020601607U CN201903315U CN 201903315 U CN201903315 U CN 201903315U CN 201020601607 CN201020601607 CN 201020601607 CN 201020601607 U CN201020601607 U CN 201020601607U CN 201903315 U CN201903315 U CN 201903315U
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- CN
- China
- Prior art keywords
- hole rod
- cylinder
- cylinder body
- rod
- crankshaft
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a special detection tool for measuring eccentricity of a vertical hole of a cylinder body. The special detection tool consists of a crankshaft hole rod and a cylinder hole rod which are mutually independent, wherein both the crankshaft hole rod and the cylinder hole rod are composed of an insertion end and a handheld end, and the insertion end of the crankshaft hole rod is provided with a groove which is vertical to the crankshaft hole rod and a central shaft and has an eccentricity of 1.4. The special detection tool has simple structure, reasonable design and accurate measurement, is simple and convenient to operate and can greatly improve the detection efficiency for the eccentricity of 1.4 between a crankshaft hole and a cylinder hole of the cylinder body, the detection efficiency is improved by 8-10 times compared with the traditional measurement method, therefore the production efficiency is effectively improved, and meanwhile the production quality is improved.
Description
Technical field
The utility model relates to the cubing of field of machining, particularly a kind of cylinder body upright opening misalignment measurement appliance special for detecting.
Background technology
On PL/BD type cylinder body, be shaped on the crankshaft hole and the cylinder hole of 1.4 off-centre usually, this two hole has orthogonal position relation, therefore during the eccentric distance between measured hole and hole, generally need to adopt unit clamp, and pass through dip stick, measurers such as table cooperate just can finish measurement, has apparatus accuracy requirement height, the problem that input cost is high; And it is loaded down with trivial details also to have measuring operation, and the time is long, the low deficiency that waits of efficient, and measuring accuracy is difficult to guarantee, influences the production efficiency and the quality of production.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, simple to operate, measure cylinder body upright opening misalignment measurement appliance special for detecting accurately.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of cylinder body upright opening misalignment measurement appliance special for detecting, it is characterized in that: by separate crankshaft hole rod and cylinder hole bar construction, crankshaft hole rod and cylinder hole rod constitute by insertion end and handheld terminal, are shaped on the groove of and eccentric 1.4 vertical with central shaft with the crankshaft hole rod in the insertion end of crankshaft hole rod.
And, between the insertion end of crankshaft hole rod and cylinder hole rod and handheld terminal, all be shaped on positioning table.
Advantage of the present utility model and beneficial effect are:
The utility model is simple in structure, reasonable in design, easy and simple to handle, measurement is accurate, can significantly improve detection efficiency to 1.4 off-centre between cylinder body crankshaft hole and the cylinder hole, improve 8-10 doubly than the traditional measurement mode, thereby effectively enhance productivity, improve the quality of production simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model (operation chart).
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 cylinder body upright opening misalignment measurement appliance special for detecting, its innovation part is: by separate crankshaft hole rod and cylinder hole bar construction.The crankshaft hole rod is made of insertion end 3 and handheld terminal 1, and cylinder hole rod also is made of insertion end 5 and handheld terminal 7.All be shaped on positioning table between the insertion end of crankshaft hole rod and cylinder hole rod and handheld terminal, label is 2,6.Be shaped on the groove 8 of and eccentric 1.4 vertical with central shaft with the crankshaft hole rod in the insertion end of crankshaft hole rod.
Use-pattern of the present utility model is:
During measurement, the crankshaft hole rod is passed the crankshaft hole of workpiece 4, and with groove aligned cylinder hole direction; Pass the cylinder hole with cylinder hole rod again, the insertion end of cylinder hole rod can determine that off-centre 1.4 is qualified between cylinder hole and the crankshaft hole smoothly by the made groove of crankshaft hole rod.
Claims (2)
1. cylinder body upright opening misalignment measurement appliance special for detecting, it is characterized in that: by separate crankshaft hole rod and cylinder hole bar construction, crankshaft hole rod and cylinder hole rod constitute by insertion end and handheld terminal, are shaped on the groove of and eccentric 1.4 vertical with central shaft with the crankshaft hole rod in the insertion end of crankshaft hole rod.
2. cylinder body upright opening misalignment measurement appliance special for detecting according to claim 1 is characterized in that: all be shaped on positioning table between the insertion end of crankshaft hole rod and cylinder hole rod and handheld terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020601607 CN201903315U (en) | 2010-11-11 | 2010-11-11 | Special detection tool for measuring eccentricity of vertical hole of cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020601607 CN201903315U (en) | 2010-11-11 | 2010-11-11 | Special detection tool for measuring eccentricity of vertical hole of cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201903315U true CN201903315U (en) | 2011-07-20 |
Family
ID=44273908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020601607 Expired - Fee Related CN201903315U (en) | 2010-11-11 | 2010-11-11 | Special detection tool for measuring eccentricity of vertical hole of cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201903315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180785A (en) * | 2015-08-28 | 2015-12-23 | 南车戚墅堰机车有限公司 | Engine body camshaft hole oil duct offset measuring device and measuring method |
| CN105509622A (en) * | 2015-11-28 | 2016-04-20 | 沈阳飞机工业（集团）有限公司 | Square hole symmetry gauging assembly and application method thereof |
-
2010
- 2010-11-11 CN CN 201020601607 patent/CN201903315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180785A (en) * | 2015-08-28 | 2015-12-23 | 南车戚墅堰机车有限公司 | Engine body camshaft hole oil duct offset measuring device and measuring method |
| CN105509622A (en) * | 2015-11-28 | 2016-04-20 | 沈阳飞机工业（集团）有限公司 | Square hole symmetry gauging assembly and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131111 |