CN102313502A - Tooling for detecting symmetry degree of penetration hole of reduction gearbox output shaft - Google Patents
Tooling for detecting symmetry degree of penetration hole of reduction gearbox output shaft Download PDFInfo
- Publication number
- CN102313502A CN102313502A CN201110060253A CN201110060253A CN102313502A CN 102313502 A CN102313502 A CN 102313502A CN 201110060253 A CN201110060253 A CN 201110060253A CN 201110060253 A CN201110060253 A CN 201110060253A CN 102313502 A CN102313502 A CN 102313502A
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- CN
- China
- Prior art keywords
- jack
- output shaft
- tooling
- penetration hole
- standard
- 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.)
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Abstract
The invention discloses a tooling for detecting the symmetry degree of a penetration hole of a reduction gearbox output shaft. The tooling comprises a base and a standard drilling pin, wherein the base is provided with a jack consistent with the output shaft in outer diameter and is further provided with a pin slot in central symmetry with the circle center of the jack, and the pin slot is vertical to a shaft axis of the jack and is communicated to the jack. When the tooling disclosed by the invention is used for detection, the standard only needs to be inserted into the penetration hole of the output shaft and is then inserted into the jack after being aligned to pin slot, and if the standard pin can be inserted into the jack, the symmetry degree of the outlet is proved to be within a specified range; and the detection is very convenient.
Description
Technical field
The perforation symmetry that the present invention relates to the reducer casing shaft detects frock.
Background technology
Like Fig. 1, thereby the shaft of reducer casing 1 outer end is provided with and is used to install bearing pin with shaft and the fixing perforation 11 of outside driving member, and the symmetry of this perforation need could guarantee product quality in the scope of regulation.Existing pick-up unit complex structure, cost is high.
Summary of the invention
The perforation symmetry that technical matters to be solved by this invention just provides a kind of reducer casing shaft detects frock, has simple in structurely, manufactures conveniently, and maintenance cost is low, advantage easy to detect.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: the perforation symmetry of reducer casing shaft detects frock; It is characterized in that: comprise pedestal and the standard of boring pin; Said pedestal is provided with the jack consistent with the shaft external diameter, also is provided with on the pedestal by the centrosymmetric cotter way in the said jack center of circle, and cotter way is vertical with the jack axial line and lead to jack.
Said cotter way upper surface is provided with guiding surface, and the standard finger setting of being convenient to snaps in.
Only need when the present invention detects the standard pin is inserted in the perforation of shaft, then the standard pin is aimed at cotter way and insert in jack, if can inject, the symmetry of then representing this shaft detects very convenient in the scope of regulation.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of reducer casing shaft;
Fig. 2 is the structural representation of pedestal of the present invention;
Fig. 3 is an A-A cut-open view among Fig. 2;
Fig. 4 is a standard latch structure synoptic diagram of the present invention.
Embodiment
As shown in Figure 2, for the present invention is convenient to bore the positioning tool that the reducer casing end cap goes out axis hole, the perforation symmetry of reducer casing shaft detects frock; Comprise pedestal 2 and the standard of boring pin 3; Said pedestal 2 is provided with the jack 21 consistent with shaft 1 external diameter, also is provided with on the pedestal by the centrosymmetric cotter way 22 in the said jack center of circle, and cotter way is vertical with the jack axial line and lead to jack; Said cotter way upper surface is provided with guiding surface 23, and the standard finger setting of being convenient to snaps in.
Claims (2)
1. the perforation symmetry of reducer casing shaft detects frock; It is characterized in that: comprise pedestal and the standard of boring pin; Said pedestal is provided with the jack consistent with the shaft external diameter, also is provided with on the pedestal by the centrosymmetric cotter way in the said jack center of circle, and cotter way is vertical with the jack axial line and lead to jack.
2. the perforation symmetry of reducer casing shaft according to claim 1 detects frock, and it is characterized in that: said cotter way upper surface is provided with guiding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060253A CN102313502A (en) | 2011-03-11 | 2011-03-11 | Tooling for detecting symmetry degree of penetration hole of reduction gearbox output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060253A CN102313502A (en) | 2011-03-11 | 2011-03-11 | Tooling for detecting symmetry degree of penetration hole of reduction gearbox output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102313502A true CN102313502A (en) | 2012-01-11 |
Family
ID=45426889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110060253A Pending CN102313502A (en) | 2011-03-11 | 2011-03-11 | Tooling for detecting symmetry degree of penetration hole of reduction gearbox output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102313502A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004253A (en) * | 2015-07-21 | 2015-10-28 | 江苏华菱锡钢特钢有限公司 | Verification detection apparatus for symmetric center and opening degree of back-up rollers |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081684Y (en) * | 2007-07-11 | 2008-07-02 | 许晓华 | Pin shaft symmetry test gauge |
| CN202041161U (en) * | 2011-03-11 | 2011-11-16 | 许晓华 | Detecting tool for degree of symmetry of through hole on output shaft of speed reduction box |
-
2011
- 2011-03-11 CN CN201110060253A patent/CN102313502A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081684Y (en) * | 2007-07-11 | 2008-07-02 | 许晓华 | Pin shaft symmetry test gauge |
| CN202041161U (en) * | 2011-03-11 | 2011-11-16 | 许晓华 | Detecting tool for degree of symmetry of through hole on output shaft of speed reduction box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004253A (en) * | 2015-07-21 | 2015-10-28 | 江苏华菱锡钢特钢有限公司 | Verification detection apparatus for symmetric center and opening degree of back-up rollers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |