CN201583237U - Each crank pin included angle inspection tool of high-power crankshaft - Google Patents
Each crank pin included angle inspection tool of high-power crankshaft Download PDFInfo
- Publication number
- CN201583237U CN201583237U CN2009202386415U CN200920238641U CN201583237U CN 201583237 U CN201583237 U CN 201583237U CN 2009202386415 U CN2009202386415 U CN 2009202386415U CN 200920238641 U CN200920238641 U CN 200920238641U CN 201583237 U CN201583237 U CN 201583237U
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- CN
- China
- Prior art keywords
- crank pin
- inspection
- bent axle
- angle
- 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 discloses an each crank pin included angle inspection tool of a high-power crankshaft, which comprises an angle rotary disc capable of being arranged at the shaft end of the crankshaft. The circumference face of the angle rotary disc is evenly distributed with measuring platforms. The number of the measuring platforms is the same as the number of the inspected crankshaft crank pins. The inspection method provides an equally divided angle rotary disc to assist measurement. The inspection method has the advantages of high inspection efficiency, high precision, simple operation and low manufacture cost and consequently can be extensively applied to the inspection of each crank pin included angle of the high-power crankshaft.
Description
Technical field
The utility model relates to a kind of instruments of inspection, specially refers to a kind of instruments of inspection of high-power each grade of bent axle crank pin angle.
Background technology
The bent axle that uses on the powerful devices such as present diesel engine, usually on bent axle, be evenly distributed with several crank pins, it for some crank pin the bent axle of asymmetric settings such as 9,5 unusual difficulty on measuring, traditional measuring method can only be to each grade crank pin meditation mark on numerically-controlled machine, and then just can draw angle by the calculating of technician by complexity, very consuming time and take the large-sized numerical control process equipment, cause manufacturing cost to strengthen, thereby be difficult to meet people's request for utilization.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides the instruments of inspection of a kind of detection efficiency height, precision height, simple, intuitive, high-power each grade of bent axle crank pin angle that cost is low.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of instruments of inspection of high-power each grade of bent axle crank pin angle, it comprises the angle rotating disc that can be installed on the bent axle axle head, even distribution measuring platform on the periphery of described angle rotating disc, measuring table is identical with the crankshaft pin quantity of being checked;
As further improvement in the technical proposal, described angle rotating disc is provided with the mounting hole of installing with the bent axle axle head;
As further improvement in the technical proposal, described mounting hole is an ellipse garden shape.
The beneficial effects of the utility model are: the angle rotating disc that this method of inspection has mainly provided a kind of equal portions comes subsidiary, this method of inspection is checkability height, precision height, simple, intuitive not only, and cost of manufacture is low, thereby can be widely used in the check of high-power each grade of bent axle crank pin angle.
Description of drawings
Following accompanying drawing further specifies the utility model.
Fig. 1 is a structural representation of the present utility model.
Embodiment
With reference to Fig. 1, a kind of instruments of inspection of high-power each grade of bent axle crank pin angle, it comprises the angle rotating disc 1 that can be installed on the bent axle axle head, even distribution measuring platform 11 on the periphery of described angle rotating disc 1, and measuring table 11 is identical with the crankshaft pin quantity of being checked.
This product is installed in angle rotating disc 1 on the bent axle axle head for convenience, and described angle rotating disc 1 is provided with mounting hole 12, and for the ease of guaranteeing measuring table 11 and level bed keeping parallelism, described mounting hole 12 is designed to ellipse garden shape, so that fine setting is used.
The checkout procedure of this product is: at first bent axle is disposed across on the level bed, with four branching bolster supporting king journals, and the seam of angle rotating disc 1 is sleeved on the axle head of bent axle, and guarantee that angle rotating disc 1 is consistent with the right alignment of bent axle, it is parallel with level bed to proofread and correct bent axle with dial gauge then, then adopt the standard stock to be placed on first grade of crank pin bottom of bent axle, pointer with dial gauge refers on the canonical measure platform 11 of angle rotating disc 1 then, dial gauge is transferred to 0, remove gauge stand behind the record reading, rotational angle rotating disc 1, again the standard stock is placed on 1 second grade of crank pin bottom of bent axle, promoting gauge stand refers to the dial gauge pointer on the standard platform of angle rotating disc opposite position, the record reading is so analogized, and measures the angle of each grade of bent axle crank pin, and check the angle of each grade of bent axle crank pin, thereby reach the purpose of measurement by the difference of reading of dial gauge.
The angle rotating disc 1 that this method of inspection has mainly provided a kind of equal portions comes subsidiary, this method of inspection is checkability height, precision height, simple, intuitive not only, and cost of manufacture is low, thereby can be widely used in the check of high-power each grade of bent axle crank pin angle.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (3)
1. the instruments of inspection of high-power each grade of bent axle crank pin angle, it is characterized in that: comprise the angle rotating disc (1) that can be installed on the bent axle axle head, even distribution measuring platform (11) on the periphery of described angle rotating disc (1), measuring table (11) is identical with the crankshaft pin quantity of being checked.
2. the instruments of inspection of a kind of high-power each grade of bent axle crank pin angle according to claim 1 is characterized in that: described angle rotating disc (1) is provided with the mounting hole of installing with the bent axle axle head (12).
3. the instruments of inspection of a kind of high-power each grade of bent axle crank pin angle according to claim 2 is characterized in that: described mounting hole (12) is an ellipse garden shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202386415U CN201583237U (en) | 2009-11-06 | 2009-11-06 | Each crank pin included angle inspection tool of high-power crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202386415U CN201583237U (en) | 2009-11-06 | 2009-11-06 | Each crank pin included angle inspection tool of high-power crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583237U true CN201583237U (en) | 2010-09-15 |
Family
ID=42725239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202386415U Expired - Fee Related CN201583237U (en) | 2009-11-06 | 2009-11-06 | Each crank pin included angle inspection tool of high-power crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201583237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829686A (en) * | 2012-08-15 | 2012-12-19 | 江苏沃得机电集团有限公司 | Special gauge for detecting position error of multi-cylinder crankshaft |
| CN102840816A (en) * | 2012-09-29 | 2012-12-26 | 南车戚墅堰机车有限公司 | Detection device and detection method for included angle of crankshaft crank |
| CN105258621A (en) * | 2015-11-25 | 2016-01-20 | 芜湖天金机械有限公司 | Bearing bracket angle bisection degree detection method |
-
2009
- 2009-11-06 CN CN2009202386415U patent/CN201583237U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829686A (en) * | 2012-08-15 | 2012-12-19 | 江苏沃得机电集团有限公司 | Special gauge for detecting position error of multi-cylinder crankshaft |
| CN102840816A (en) * | 2012-09-29 | 2012-12-26 | 南车戚墅堰机车有限公司 | Detection device and detection method for included angle of crankshaft crank |
| CN105258621A (en) * | 2015-11-25 | 2016-01-20 | 芜湖天金机械有限公司 | Bearing bracket angle bisection degree detection method |
| CN105258621B (en) * | 2015-11-25 | 2018-11-30 | 深圳天溯计量检测股份有限公司 | A kind of bearing bracket stand angle bisection degree detection method |
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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: 20100915 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |