CN203908434U - Mold for detecting uniformly distributed holes on circumference of annular component - Google Patents
Mold for detecting uniformly distributed holes on circumference of annular component Download PDFInfo
- Publication number
- CN203908434U CN203908434U CN201420206348.1U CN201420206348U CN203908434U CN 203908434 U CN203908434 U CN 203908434U CN 201420206348 U CN201420206348 U CN 201420206348U CN 203908434 U CN203908434 U CN 203908434U
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- China
- Prior art keywords
- ring
- hole
- work pieces
- shaped work
- circular platform
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a mold for detecting uniformly distributed holes on circumference of an annular component, which comprises the components of: an annular component, a circular platform, a plurality of guiding columns and a plurality of centering columns. The upper surface of the circular platform is provided with a plurality of circles of positioning holes which are concentric. Furthermore the circles of positioning holes are uniformly arranged on a central circle on which the positioning holes are located. The through hole of the annular component corresponds with one circle of positioning hole on the circular platform. After a guiding column penetrates through the through hole on the annular component, the guiding column is inserted into the positioning hole. Each positioning column is composed of a large-diameter cylinder and a small-diameter cylinder which are coaxial. The small-diameter cylinder is arranged in a positioning hole which is adjacent to the inner ring of the annular component on the circular platform. The diameter of the large-diameter cylinder is equal with the diameter difference between the inner diameter of the annular component and the central circle on which the positioning holes adjacent to the inner ring of the annular component. The mold provided by the utility model has functions of: realizing detection of annular components with different inner diameter on a same platform, satisfying detection requirement, improving efficiency and reducing detection cost.
Description
Technical field
The utility model relates to piece test technical field, is specifically related to a kind of mould that detects circumference uniform distribution hole on ring-shaped work pieces, is applicable to the mould of circumference uniform distribution hole, detection plane endless belt part.
Background technology
At present, along with the progressively maturation of Machine Manufacturing Technology, piece test technology is also had higher requirement.The general method adopting of the isoparametric detection of part circumference uniform distribution hole site deviation is that slide calliper rule are inspected by random samples or three coordinate measuring engine measurement etc., and the use of qualitative situation in being not suitable for producing.Inspect not only measurement accuracy by random samples and be difficult to ensure, and can not get rid of because unusual condition causes the precision in hole abnormal; Adopt the electron assistant means measurements such as three coordinate machine measurement to need specialized equipment, testing cost is higher.There is certain deficiency in tradition part circumference uniform distribution hole detection method, need to adopt new detection method and aid to raise the efficiency and reduce testing cost.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of mould that detects circumference uniform distribution hole on ring-shaped work pieces, this detection mould can realize different inner diameters size parts and detect in identical platform, met the requirement detecting and improved efficiency, reduced testing cost.
In order to realize foregoing invention object, the utility model adopts technical scheme as described below:
A kind of mould that detects circumference uniform distribution hole on ring-shaped work pieces, comprise ring-shaped work pieces, circular platform, some guide posts and some centering posts, on ring-shaped work pieces upper surface, be along the circumferential direction laid with a ring through hole, on circular platform upper surface, be provided with the concentrically ringed pilot hole of some circles, and the uniform setting in the center circle at its place of each circle hole; Described ring-shaped work pieces is placed on the upper surface of circular platform, and the through hole on ring-shaped work pieces is corresponding with the wherein circle hole on circular platform, described guide post inserts in pilot hole after passing the through hole on ring-shaped work pieces, described centering post is made up of major diameter cylinder and the minor diameter cylinder of coaxial cable, minor diameter cylinder is positioned at pilot hole adjacent with ring-shaped work pieces inner ring on circular platform, and the diameter of major diameter cylinder is that center, pilot hole place diameter of a circle adjacent with ring-shaped work pieces inner ring on ring-shaped work pieces internal diameter and circular platform is poor.
Owing to having adopted technique scheme, the utlity model has following beneficial effect:
The ring-shaped work pieces that the utility model can be realized different inner diameters size oh detects in identical platform, has met the requirement detecting and has improved efficiency, reduced testing cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
In figure: 1-circular platform; 2-guide post; 3-ring-shaped work pieces; The 4-post of feeling relieved.
Embodiment
As shown in Figure 1, 2, a kind of mould that detects circumference uniform distribution hole on ring-shaped work pieces, comprise ring-shaped work pieces 3, circular platform 1, some guide posts 2 and some centering posts 4, on ring-shaped work pieces 3 upper surfaces, be along the circumferential direction laid with a ring through hole, on circular platform 1 upper surface, be provided with the concentrically ringed pilot hole of some circles, and the uniform setting in the center circle at its place of each circle hole; Described ring-shaped work pieces 3 is placed on the upper surface of circular platform, and the through hole on ring-shaped work pieces is corresponding with the wherein circle hole on circular platform, after the through hole that described guide post 2 passes on ring-shaped work pieces, insert in pilot hole, described centering post 4 is made up of major diameter cylinder and the minor diameter cylinder of coaxial cable, minor diameter cylinder is positioned at pilot hole adjacent with ring-shaped work pieces 3 inner rings on circular platform 1, and the diameter of major diameter cylinder is that center, pilot hole place diameter of a circle adjacent with ring-shaped work pieces inner ring on ring-shaped work pieces internal diameter and circular platform is poor.
When concrete detection, first guide post, centering post are put into the pilot hole on circular platform accordingly, be placed on circular platform on corresponding with guide post of through hole on the part again needs being detected, if can put into the upper surface of circular platform, on part, lead to the hole site deviation meets the demands, if can not put into, lead to the hole site deviation does not meet the demands.The utility model can fast detecting ring-shaped work pieces on the position deviation of circumference uniform distribution through hole whether meet the demands, greatly improved work efficiency, and detected accurately.
Claims (1)
1. one kind is detected the mould in circumference uniform distribution hole on ring-shaped work pieces, it is characterized in that: comprise ring-shaped work pieces, circular platform, some guide posts and some centering posts, on ring-shaped work pieces upper surface, be along the circumferential direction laid with a ring through hole, on circular platform upper surface, be provided with the concentrically ringed pilot hole of some circles, and the uniform setting in the center circle at its place of each circle hole; Described ring-shaped work pieces is placed on the upper surface of circular platform, and the through hole on ring-shaped work pieces is corresponding with the wherein circle hole on circular platform, described guide post inserts in pilot hole after passing the through hole on ring-shaped work pieces, described centering post is made up of major diameter cylinder and the minor diameter cylinder of coaxial cable, minor diameter cylinder is positioned at pilot hole adjacent with ring-shaped work pieces inner ring on circular platform, and the diameter of major diameter cylinder is that center, pilot hole place diameter of a circle adjacent with ring-shaped work pieces inner ring on ring-shaped work pieces internal diameter and circular platform is poor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206348.1U CN203908434U (en) | 2014-04-25 | 2014-04-25 | Mold for detecting uniformly distributed holes on circumference of annular component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206348.1U CN203908434U (en) | 2014-04-25 | 2014-04-25 | Mold for detecting uniformly distributed holes on circumference of annular component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908434U true CN203908434U (en) | 2014-10-29 |
Family
ID=51782698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206348.1U Expired - Fee Related CN203908434U (en) | 2014-04-25 | 2014-04-25 | Mold for detecting uniformly distributed holes on circumference of annular component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783634A (en) * | 2016-03-07 | 2016-07-20 | 洛阳轴研科技股份有限公司 | Method for testing turntable bearing mounting hole by means of mold |
| CN109839047A (en) * | 2019-03-14 | 2019-06-04 | 江苏理工学院 | A kind of piece surface hole site and center are away from dimension detection tool |
-
2014
- 2014-04-25 CN CN201420206348.1U patent/CN203908434U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783634A (en) * | 2016-03-07 | 2016-07-20 | 洛阳轴研科技股份有限公司 | Method for testing turntable bearing mounting hole by means of mold |
| CN105783634B (en) * | 2016-03-07 | 2018-11-06 | 洛阳轴承研究所有限公司 | A method of it is whether qualified using mold detection turntable bearing mounting hole |
| CN109839047A (en) * | 2019-03-14 | 2019-06-04 | 江苏理工学院 | A kind of piece surface hole site and center are away from dimension detection tool |
| CN109839047B (en) * | 2019-03-14 | 2021-03-16 | 江苏理工学院 | Part surface hole position and center distance size detection tool |
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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: 20141029 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |