CN201561715U - Stop-pass gauge for external diameter of short boss - Google Patents
Stop-pass gauge for external diameter of short boss Download PDFInfo
- Publication number
- CN201561715U CN201561715U CN200920252026XU CN200920252026U CN201561715U CN 201561715 U CN201561715 U CN 201561715U CN 200920252026X U CN200920252026X U CN 200920252026XU CN 200920252026 U CN200920252026 U CN 200920252026U CN 201561715 U CN201561715 U CN 201561715U
- Authority
- CN
- China
- Prior art keywords
- external diameter
- gage
- piece
- short boss
- clamp body
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to the field of testing equipment and is applied to testing the external diameter of a short boss. A stop-pass gauge for the external diameter of the short boss is characterized by mainly consisting of a catch plate body, a standard testing block and a concave-convex testing block; and the standard testing block and the concave-convex testing block are fixedly connected on the catch plate body. Compared with the prior art, the testing block of the stop-pass gauge can be contacted with the excircle surface of a boss A of a tested product and can directly test whether the size D is in the range of required tolerance. The stop-pass gauge is convenient and fast, and solves the problem of the traditional testing equipment when in testing, namely, improves the working efficiency.
Description
Technical field
The utility model belongs to tests the tool field, is applied to check short boss outside dimension.
Background technology
As shown in Figure 1: the outside dimension D that requires to measure boss, because measured size D accuracy requirement is higher, measure difficulty with traditional tool (as milscale) of testing, be subjected to the restriction of boss height H (as 2mm), chaining pin can't contact the periphery of boss A, because dimension D is not the specification of standard, the commercially available prod of not share.
The utility model content
The utility model is intended to overcome the deficiencies in the prior art, provides a kind of short boss external diameter to lead to no-go gage.
The logical no-go gage of short boss external diameter is characterized in that: mainly be made of clamp body 1, canonical measure piece 2, concavo-convex measurement piece 3; Described canonical measure piece 2, concavo-convex measurement piece 3 are fixedly connected on the clamp body 1.
Compared with prior art, measurement piece of the present utility model can touch the periphery of test product boss A, and can directly measure dimension D whether in the tolerance that requires.Convenient and swift, solved the problem when tradition is tested the tool measurement, promptly improved work efficiency.
Description of drawings
Fig. 1 is the tested part synoptic diagram.
Fig. 2 is the utility model structural representation front view, wherein: 1, clamp body, 2, the canonical measure piece, 3, concavo-convex measurement piece, 4, socket head cap screw.
Fig. 3 is the utility model structural representation left view, wherein: 1, clamp body, 4, socket head cap screw.
Embodiment
Referring to accompanying drawing 2,3: the logical no-go gage of short boss external diameter is characterized in that: mainly be made of clamp body 1, canonical measure piece 2, concavo-convex measurement piece 3; Described canonical measure piece 2, concavo-convex measurement piece 3 are fixedly connected on the clamp body 1.
Described clamp body 1 profile is an oval ring, and size is held with palm and is advisable, and the outward appearance uniqueness is smooth.
Described clamp body 1 material is structural alloy steel 40Cr, and is not yielding.
Described canonical measure piece 2 is regular smooth gauge block.
Described concavo-convex measurement piece 3 by go side, not-go-end, and middle part withdrawing groove constitute.
Described two measurement bulk matter are alloy tool steel Cr12, need be wear-resisting, if any wearing and tearing, can in time change the measurement piece.Described canonical measure piece 2, concavo-convex measurement piece 3 are fixedly connected on the clamp body 1 by four socket head cap screws 4.
During measurement, hold the external circle of this instrument clamp with palm, promoted by export-oriented workpiece, as passing through go side D1, D2 blocks by not-go-end, and this workpiece is specification product, and other any situations all are defective.
Through test and application after a while, whether the utility model can detect the short boss outside dimension of test product D exactly qualified.
Claims (7)
1. lack the logical no-go gage of boss external diameter, it is characterized in that: mainly constitute by clamp body, canonical measure piece, concavo-convex measurement piece; Described canonical measure piece, concavo-convex measurement piece are fixedly connected on the clamp body.
2. short boss external diameter according to claim 1 leads to no-go gage, and it is characterized in that: described clamp body profile is an oval ring.
3. short boss external diameter according to claim 1 leads to no-go gage, it is characterized in that: described clamp body material is structural alloy steel 40Cr.
4. short boss external diameter according to claim 1 leads to no-go gage, it is characterized in that: described canonical measure piece is regular smooth gauge block.
5. short boss external diameter according to claim 1 leads to no-go gage, it is characterized in that: described concavo-convex measurement piece by go side, not-go-end, and middle part withdrawing groove constitute.
6. short boss external diameter according to claim 1 leads to no-go gage, it is characterized in that: described two measurement bulk matter are alloy tool steel Cr12.
7. short boss external diameter according to claim 1 leads to no-go gage, it is characterized in that: described canonical measure piece, concavo-convex measurement piece are fixedly connected on the clamp body by four socket head cap screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920252026XU CN201561715U (en) | 2009-12-28 | 2009-12-28 | Stop-pass gauge for external diameter of short boss |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920252026XU CN201561715U (en) | 2009-12-28 | 2009-12-28 | Stop-pass gauge for external diameter of short boss |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201561715U true CN201561715U (en) | 2010-08-25 |
Family
ID=42626861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200920252026XU Expired - Fee Related CN201561715U (en) | 2009-12-28 | 2009-12-28 | Stop-pass gauge for external diameter of short boss |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201561715U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106705786A (en) * | 2016-11-30 | 2017-05-24 | 江西合力泰科技有限公司 | Go/no-go gauge for measuring product shape with N-gon cross section |
CN107764163A (en) * | 2017-11-08 | 2018-03-06 | 河北建支铸造集团有限公司 | A kind of groove pipe fitting end diameters cubing |
-
2009
- 2009-12-28 CN CN200920252026XU patent/CN201561715U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106705786A (en) * | 2016-11-30 | 2017-05-24 | 江西合力泰科技有限公司 | Go/no-go gauge for measuring product shape with N-gon cross section |
CN107764163A (en) * | 2017-11-08 | 2018-03-06 | 河北建支铸造集团有限公司 | A kind of groove pipe fitting end diameters cubing |
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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: 20100825 Termination date: 20111228 |