CN201867157U - Special measurer for outside ellipticity of long shaft of crankshaft - Google Patents
Special measurer for outside ellipticity of long shaft of crankshaft Download PDFInfo
- Publication number
- CN201867157U CN201867157U CN2010206016477U CN201020601647U CN201867157U CN 201867157 U CN201867157 U CN 201867157U CN 2010206016477 U CN2010206016477 U CN 2010206016477U CN 201020601647 U CN201020601647 U CN 201020601647U CN 201867157 U CN201867157 U CN 201867157U
- Authority
- CN
- China
- Prior art keywords
- hole
- main body
- measurer
- crankshaft
- dial gauge
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000000691 measurement method Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a special measurer for outside ellipticity of a long shaft of a crankshaft, which consists of a measurer body and dial indicators. The measurer body is provided with a transverse measuring through hole, a group of longitudinal measuring holes is arranged above the transverse measuring through hole, a group of dial indicators is mounted on the upper portion of the measurer body at intervals, and measuring heads of the dial indicators are penetratingly mounted in the longitudinal measuring holes in a one-to-one corresponding manner. The measurer is simple in structure, reasonable in design, convenient in operation and accurate in measurement. Efficiency of measurement for coaxiality between a cylinder crankshaft hole and the outer wall of the crankshaft hole is increased by five to eight times when compared with that of the conventional measurement method, so that production efficiency is increased effectively while production quality is improved.
Description
Technical field
The utility model relates to the cubing of field of machining, and particularly a kind of bent axle is surveyed major axis external diameter ovality appliance special for detecting.
Background technology
For axial workpiece,,, therefore need detect it owing to need to guarantee its external diameter ovality as PL/BD type bent axle major axis.Existing metering system need adopt measurers such as unit clamp and table, chi to cooperate and just can finish, and has apparatus complexity, problem that input cost is high; And, also have measuring operation loaded down with trivial details, measure difficulty, the time is long, 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 accurately bent axle and survey major axis external diameter ovality appliance special for detecting.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of bent axle is surveyed major axis external diameter ovality appliance special for detecting, constitute by cubing main body and dial gauge, it is characterized in that: on the cubing main body, be shaped on horizontal detection through hole, be shaped on one group at interval on this detection through hole top and vertically detect the hole, on cubing main body top one group of dial gauge is installed at interval, the gauge head of this dial gauge correspondence one by one is threaded onto in described vertical detection hole.
And vertical detection hole position 1-4 made on the described detection main body is individual, and the dial gauge that install on described cubing main body top is 1-4.
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 bent axle is surveyed major axis external diameter ovality appliance special for detecting, constitute by cubing main body 3 and dial gauge 1, its innovation part is: be shaped on horizontal detection through hole 5 on the cubing main body, being shaped on one group vertically detects hole 2 at interval on the cubing main body on this detection through hole top, on cubing main body top one group of dial gauge is installed at interval, the gauge head of this dial gauge correspondence one by one is threaded onto in described vertical detection hole.Detect vertical detection hole position 2-4 made on the main body, the dial gauge that install on cubing main body top is 2-4.Two dial gauges are installed in the present embodiment
Use-pattern of the present utility model is:
During measurement bent axle 4 is fixed on the cubing main body on request, rotary crankshaft can determine by the variation of dial gauge reading whether bent axle major axis external diameter ovality is qualified.The polylith dial gauge is installed, is detected simultaneously, also can improve measuring speed.
Claims (2)
1. a bent axle is surveyed major axis external diameter ovality appliance special for detecting, constitute by cubing main body and dial gauge, it is characterized in that: on the cubing main body, be shaped on horizontal detection through hole, be shaped on one group at interval on this detection through hole top and vertically detect the hole, on cubing main body top one group of dial gauge is installed at interval, the gauge head of this dial gauge correspondence one by one is threaded onto in described vertical detection hole.
2. bent axle according to claim 1 is surveyed major axis external diameter ovality appliance special for detecting, it is characterized in that: vertical detection hole position 1-4 made on the described detection main body is individual, and the dial gauge that install on described cubing main body top is 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206016477U CN201867157U (en) | 2010-11-11 | 2010-11-11 | Special measurer for outside ellipticity of long shaft of crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206016477U CN201867157U (en) | 2010-11-11 | 2010-11-11 | Special measurer for outside ellipticity of long shaft of crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201867157U true CN201867157U (en) | 2011-06-15 |
Family
ID=44138309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206016477U Expired - Fee Related CN201867157U (en) | 2010-11-11 | 2010-11-11 | Special measurer for outside ellipticity of long shaft of crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201867157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997822A (en) * | 2012-11-29 | 2013-03-27 | 苏州博德自动化科技有限公司 | Rotor shaft jumping measuring device for motor rotor shaft jumping detector |
-
2010
- 2010-11-11 CN CN2010206016477U patent/CN201867157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997822A (en) * | 2012-11-29 | 2013-03-27 | 苏州博德自动化科技有限公司 | Rotor shaft jumping measuring device for motor rotor shaft jumping detector |
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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 |