CN201107026Y - Device for detecting distance from eccentric shaft eccentric region flat horizontal surface to large excircle centre line - Google Patents
Device for detecting distance from eccentric shaft eccentric region flat horizontal surface to large excircle centre line Download PDFInfo
- Publication number
- CN201107026Y CN201107026Y CNU2007202015026U CN200720201502U CN201107026Y CN 201107026 Y CN201107026 Y CN 201107026Y CN U2007202015026 U CNU2007202015026 U CN U2007202015026U CN 200720201502 U CN200720201502 U CN 200720201502U CN 201107026 Y CN201107026 Y CN 201107026Y
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- China
- Prior art keywords
- horizontal surface
- flat horizontal
- center line
- lever
- gear wheel
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for detecting the distance between the flat horizontal surface of the eccentric section of an eccentric shaft and the centerline of a big excircle. The utility model consists of a V-shaped locating seat (1). Two to four V-shaped holders (2) are arranged on the V-shaped locating seat (1), and a locating stud (3) is arranged on one end of the V-shaped locating seat (1) abutting against the V-shaped holders (2). A lever gear comparator (4) is arranged above the locating stud (3). The centerline of the V-shaped holders (2) is vertical to the centerline of the gauge head (8) of the lever gear comparator (4). The device for detecting the distance between the flat horizontal surface of the eccentric section of an eccentric shaft and the centerline of a big excircle has the advantages of simple structure, low cost, excellent repeatability, high detecting efficiency and precision and is particularly fit for conducting a large-scale detection in a production field.
Description
Technical field
The utility model relates to the pick-up unit of a kind of excentric shaft eccentric part flat horizontal surface to big cylindrical distance between center line, belongs to the excentric shaft processing technique field.
Background technology
Excentric shaft is the core part (seeing accompanying drawing 3,4,5) of compressor, its eccentric part flat horizontal surface and eccentric part center line and big cylindrical center line formed plane have a pitch angle 8.5-9.5 degree, and the eccentric part flat horizontal surface also has an axioversion value 0.03-0.06, the high 7.491-7.521 of eccentric part flat horizontal surface accuracy requirement simultaneously.Wherein the eccentric part flat horizontal surface is big to the height detection difficulty of big cylindrical center line, all adopt three-dimensional to detect abroad, but this method detection efficiency is low, and the investment excessive risk is big, is not suitable for the production scene and produces in enormous quantities.
The utility model content
Technical problem to be solved in the utility model is, overcome deficiency of the prior art, the pick-up unit of the high excentric shaft eccentric part flat horizontal surface of a kind of simple in structure, with low cost, good reproducibility, detection efficiency precision to big cylindrical distance between center line is provided, suits to carry out mass detection especially in the production scene.
The technical solution of the utility model: it comprises V-type positioning seat 1, and V-type positioning seat 1 is provided with 2～4 V-type brackets 2, is provided with a register pin 3 at an end of V-type positioning seat 1 near V-type bracket 2; Above register pin 3, be provided with a lever and gear wheel comparator 4; The center line of V-type bracket 2 is vertical mutually with the center line of the gauge outfit 8 of lever and gear wheel comparator 4.
Lever and gear wheel comparator 4 is fixed on the support 5.
Lever and gear wheel comparator 4 is fixed on the support 5 by screw 6.
V-type positioning seat 1 and support 5 are fixed on the base plate 7.
V-type bracket 2 and register pin 3 adopt wimet to make.
Compared with prior art, the utility model utilizes the lever and gear wheel comparator to compare measurement.During use, each priority of standardized element that will have size maximal value to be measured and minimum value earlier is placed in the V-type positioning seat 1, utilize the lever and gear wheel comparator that it is detected, promptly get and detect maximal value and minimum value, the size numerical value to be measured of part to be measured then part to be measured detected, as long as can be judged to be certified products between the detection maximal value of lever and gear wheel comparator and minimum value.The scale division value minimum of lever and gear wheel comparator is 0.001mm, makes accuracy of detection of the present utility model can guarantee user demand fully.V-type bracket 2 and register pin 3 adopt wimet to make, and can guarantee the utility model serviceable life and precision.The utility model detects quick and convenient and reliability is high, is the ideal device of process inspection, and great practical value is arranged.
Description of drawings
Reference numeral: 1, V-type positioning seat; 2, V-type bracket; 3, register pin; 4, lever and gear wheel comparator; 5, support; 6, screw; 7, base plate; 8, gauge outfit; 10, excentric shaft; 11, big cylindrical; 12, eccentric part flat horizontal surface;
Accompanying drawing 1 is the connection diagram of the utility model and excentric shaft 10;
Accompanying drawing 2 is the right view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of excentric shaft 10;
Accompanying drawing 4 is the vertical view of accompanying drawing 3;
Accompanying drawing 5 is the right view of accompanying drawing 3.
Embodiment
Embodiment of the present utility model: V-type positioning seat 1, support 5, base plate 7 can adopt material such as cast iron or steel; V-type bracket 2 and register pin 3 can adopt the stronger material of rigidity such as wimet.But, put into register pin 3 in the hole that an end of V-type positioning seat 1 is produced installing and locating pin 3; Fix a V-type bracket 2 in position welding or other modes near register pin 3, direction welding or other modes away from register pin 3 are fixed 1～3 V-type bracket 2 on V-type positioning seat 1 then, make all V-type brackets 2 in alignment.Produce the through hole that a gauge outfit 8 that can make lever and gear wheel comparator 4 is passed in support 5 upper ends, lever and gear wheel comparator 4 is put into this through hole, fix lever and gear wheel comparator 4 with screw 6 again.By on the fixing base plate 7 again of modes such as screw or welding, make the center line of center line that lever and gear wheel comparator 4 is positioned at register pin 3 tops and V-type bracket 2 and the gauge outfit 8 of lever and gear wheel comparator 4 mutual vertical V-type positioning seat 1, support 5.
Claims (5)
1. an excentric shaft eccentric part flat horizontal surface is to the pick-up unit of big cylindrical distance between center line, it is characterized in that: it comprises V-type positioning seat (1), V-type positioning seat (1) is provided with 2～4 V-type brackets (2), is provided with a register pin (3) at an end of V-type positioning seat (1) near V-type bracket (2); Be provided with a lever and gear wheel comparator (4) in register pin (3) top; The center line of V-type bracket (2) is vertical mutually with the center line of the gauge outfit (8) of lever and gear wheel comparator (4).
2. excentric shaft eccentric part flat horizontal surface according to claim 1 is to the pick-up unit of big cylindrical distance between center line, and it is characterized in that: lever and gear wheel comparator (4) is fixed on the support (5).
3. excentric shaft eccentric part flat horizontal surface according to claim 2 is to the pick-up unit of big cylindrical distance between center line, and it is characterized in that: lever and gear wheel comparator (4) is fixed on the support (5) by screw (6).
4. excentric shaft eccentric part flat horizontal surface according to claim 1 is to the pick-up unit of big cylindrical distance between center line, and it is characterized in that: V-type positioning seat (1) and support (5) are fixed on the base plate (7).
5. excentric shaft eccentric part flat horizontal surface according to claim 1 is characterized in that to the pick-up unit of big cylindrical distance between center line: V-type bracket (2) and register pin (3) adopt wimet to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202015026U CN201107026Y (en) | 2007-11-28 | 2007-11-28 | Device for detecting distance from eccentric shaft eccentric region flat horizontal surface to large excircle centre line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202015026U CN201107026Y (en) | 2007-11-28 | 2007-11-28 | Device for detecting distance from eccentric shaft eccentric region flat horizontal surface to large excircle centre line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107026Y true CN201107026Y (en) | 2008-08-27 |
Family
ID=39958832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202015026U Expired - Fee Related CN201107026Y (en) | 2007-11-28 | 2007-11-28 | Device for detecting distance from eccentric shaft eccentric region flat horizontal surface to large excircle centre line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107026Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162713A (en) * | 2010-12-31 | 2011-08-24 | 綦江县余扬汽配有限公司 | Multifunctional detector for automobile bridge basin tooth |
| CN103822565A (en) * | 2014-02-26 | 2014-05-28 | 自贡市川力实业有限公司 | Pitch-row comparative measurement instrument |
| CN110631539A (en) * | 2019-10-29 | 2019-12-31 | 明峰医疗系统股份有限公司 | Eccentric shaft system with angular position self-checking and automatic calibration functions |
-
2007
- 2007-11-28 CN CNU2007202015026U patent/CN201107026Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162713A (en) * | 2010-12-31 | 2011-08-24 | 綦江县余扬汽配有限公司 | Multifunctional detector for automobile bridge basin tooth |
| CN102162713B (en) * | 2010-12-31 | 2012-08-15 | 綦江县余扬汽配有限公司 | Multifunctional detector for automobile bridge basin tooth |
| CN103822565A (en) * | 2014-02-26 | 2014-05-28 | 自贡市川力实业有限公司 | Pitch-row comparative measurement instrument |
| CN103822565B (en) * | 2014-02-26 | 2016-06-29 | 自贡市川力科技股份有限公司 | A kind of pitch-row comparing measuring apparatus |
| CN110631539A (en) * | 2019-10-29 | 2019-12-31 | 明峰医疗系统股份有限公司 | Eccentric shaft system with angular position self-checking and automatic calibration functions |
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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: 20080827 Termination date: 20151128 |