CN201867164U - Special gauge for measuring coaxiality between crankshaft hole of cylinder body and outer wall of hole - Google Patents
Special gauge for measuring coaxiality between crankshaft hole of cylinder body and outer wall of hole Download PDFInfo
- Publication number
- CN201867164U CN201867164U CN2010206016087U CN201020601608U CN201867164U CN 201867164 U CN201867164 U CN 201867164U CN 2010206016087 U CN2010206016087 U CN 2010206016087U CN 201020601608 U CN201020601608 U CN 201020601608U CN 201867164 U CN201867164 U CN 201867164U
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- CN
- China
- Prior art keywords
- hole
- wall
- cylinder body
- crankshaft
- crankshaft 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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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a special gauge for measuring the coaxiality between a crankshaft hole of a cylinder body and the outer wall of the hole, and the innovation points are as follows: the special gauge comprises a crankshaft hole rod and a gauge main body which are independent from each other, wherein the gauge main body is a circular sleeve, and a coaxial stepped hole is arranged in the circular sleeve body. The special gauge has simple structure, reasonable design, simpleness and convenience in operation and accuracy in measurement, and can greatly improve the efficiency of detecting the coaxiality between the crankshaft hole of the cylinder body and the outer wall of the hole, the detection efficiency is improved by 5-8 times in comparison with the traditional measurement way, the production efficiency is further effectively improved and the production quality is simultaneously improved.
Description
Technical field
The utility model relates to the cubing of field of machining, particularly a kind of cylinder body crankshaft hole and hole outer wall coaxality measurement appliance special for detecting.
Background technology
On PL/BD type cylinder body, be shaped on crankshaft hole (φ 15.96), need the right alignment between this crankshaft hole of assurance and this hole outer wall (φ 20) usually, therefore need measure its right alignment.Existing metering system need adopt measurers such as special-purpose length bar, beat instrument, magnetic force gauge stand, table to cooperate and just can finish, and has apparatus complexity, problem that input cost is high; And, also exist measuring operation loaded down with trivial details, the time is long, and the low deficiency that waits of efficient 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 crankshaft hole and hole outer wall coaxality 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 bore and hole wall coaxality measurement appliance special for detecting is characterized in that: be made of separate crankshaft hole rod and cubing main body, the cubing main body is circular body, is shaped on coaxial shoulder hole in this circle body.
And the internal diameter of described coaxial shoulder hole is respectively φ 15.96mm and φ 20mm.
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 the detection efficiency to cylinder body crankshaft hole and hole outer wall right alignment, improves 5-8 doubly than the traditional measurement mode, thereby effectively enhances productivity, and improves 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 crankshaft hole and hole outer wall coaxality measurement appliance special for detecting, its innovation part is: be made of separate crankshaft hole rod 4 and cubing main body 1, the cubing main body is circular body, is shaped on coaxial shoulder hole 2 in this cubing main body.Just in time form the coaxial relation of a crankshaft hole and crankshaft hole outer wall after inlaying the crankshaft hole rod well.The internal diameter of coaxial shoulder hole is respectively φ 15.96mm and φ 20mm.
Use-pattern of the present utility model is:
During measurement the crankshaft hole rod is passed crankshaft hole made on the cylinder body 3, cubing main body cover is through on the crankshaft hole rod, and its end cover is through at the crankshaft hole outer wall, if the cubing main body can unobstructed rotation determine that promptly crankshaft hole and crankshaft hole outer wall right alignment are qualified.
Claims (2)
1. cylinder body crankshaft hole and hole outer wall coaxality measurement appliance special for detecting, it is characterized in that: be made of separate crankshaft hole rod and cubing main body, the cubing main body is circular body, is shaped on coaxial shoulder hole in this circle body.
2. cylinder body crankshaft hole according to claim 1 and hole outer wall coaxality measurement appliance special for detecting, it is characterized in that: the internal diameter of described coaxial shoulder hole is respectively φ 15.96mm and φ 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206016087U CN201867164U (en) | 2010-11-11 | 2010-11-11 | Special gauge for measuring coaxiality between crankshaft hole of cylinder body and outer wall of hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206016087U CN201867164U (en) | 2010-11-11 | 2010-11-11 | Special gauge for measuring coaxiality between crankshaft hole of cylinder body and outer wall of hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867164U true CN201867164U (en) | 2011-06-15 |
Family
ID=44138316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206016087U Expired - Fee Related CN201867164U (en) | 2010-11-11 | 2010-11-11 | Special gauge for measuring coaxiality between crankshaft hole of cylinder body and outer wall of hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867164U (en) |
-
2010
- 2010-11-11 CN CN2010206016087U patent/CN201867164U/en not_active Expired - Fee Related
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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: 20110615 Termination date: 20131111 |