CN205448942U - An axle type part terminal surface rectangular channel symmetry detects gauge - Google Patents
An axle type part terminal surface rectangular channel symmetry detects gauge Download PDFInfo
- Publication number
- CN205448942U CN205448942U CN201620139273.9U CN201620139273U CN205448942U CN 205448942 U CN205448942 U CN 205448942U CN 201620139273 U CN201620139273 U CN 201620139273U CN 205448942 U CN205448942 U CN 205448942U
- Authority
- CN
- China
- Prior art keywords
- gauge
- rectangular channel
- slide block
- feeler gauge
- block type
- 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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Abstract
The utility model relates to an axle type part terminal surface rectangular channel symmetry detects gauge, constitute including V type piece (1) and slider formula feeler gauge (2), (1) two inclined plane contained angle of V type piece is 90 degrees, there is slider formula feeler gauge (2) above the V type piece (1). The utility model discloses an axle head face rectangular channel symmetry detects the gauge the utility model discloses detect, it is accurate to detect, this gauge simple structure, and it is easy to make, and part detection efficiency is high, and the practicality is strong, is fit for the batch production part.
Description
Technical field
This utility model relates to a kind of detection device, particularly relates to a kind of gauge detecting working shaft-like part end face rectangular channel symmetry.
Background technology
Its machining accuracy wanted in the part course of processing detects, such as the symmetry of axial workpiece keyway.Before machining crankshafts crank throw, offer technique rectangular channel at crankshaft end-face position, the symmetry of part is required higher.The most generally use three coordinate measuring machine to detect, although accuracy is high, but efficiency is low, the part of batch production is detected economical not.
Utility model content
This utility model overcomes the deficiency of above-mentioned technology, and the purpose of this utility model is to provide a kind of workpiece symmetry detection gauge, overcomes existing equipment to detect the inefficient problem of symmetry.
The technical scheme realizing above-mentioned purpose is that technical solution of the present utility model is achieved in that a kind of axial workpiece end face rectangular channel symmetry detection gauge, forms including V-block and slide block type feeler gauge, described V-block two inclined-plane angle 90 degree；Slide block type feeler gauge is had above described V-block.
Further, V-type face, two, described slide block type feeler gauge bottom angle is identical with V-block two inclined-plane angle, and fits tightly with V-block two inclined-plane；Before the central plane in V-type face, two, described slide block type feeler gauge bottom and slide block type feeler gauge, rectangular preiection two sides central plane overlaps.
Further, before described slide block type feeler gauge, the rectangular preiection width minimum limit of size is that the minimum limit of size of workpiece width of rectangular deducts symmetry tolerance plus wear extent, and rectangular preiection length is more than the diameter of axle, and height is less than workpiece rectangular channel degree of depth 0.5mm.
This utility model has the advantages that employing axial end rectangular channel symmetry detection gauge this utility model detects, and accurately, this gauge structure is simple, easy to manufacture in detection, and piece test efficiency is high, practical, is suitable for batch production part.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of axial end rectangular channel symmetry detection gauge schematic three dimensional views of the present utility model；
Accompanying drawing 2 is that workpiece schematic diagram measured by this utility model axial end rectangular channel symmetry detection gauge；
Wherein: 1, V-block, 2, slide block type feeler gauge, 3, workpiece.
Detailed description of the invention
With embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, a kind of axial workpiece end face rectangular channel symmetry detection gauge, form including V-block 1 and slide block type feeler gauge 2,1 liang of inclined-plane angle of described V-block 90 degree；Slide block type feeler gauge 2 is had above described V-block 1.
Further, V-type face, 2 two, described slide block type feeler gauge bottom angle is identical with 1 liang of inclined-plane angle of V-block, and fits tightly with 1 liang of inclined-plane of V-block；Central plane and the slide block type feeler gauge 2 above rectangular preiection two sides central plane in V-type face, 2 two, described slide block type feeler gauge bottom overlap.
Further, the described slide block type feeler gauge 2 above rectangular preiection width minimum limit of size is that the minimum limit of size of workpiece width of rectangular deducts symmetry tolerance plus wear extent, and rectangular preiection length is more than the diameter of axle, and height is less than workpiece rectangular channel degree of depth 0.5mm.
Operation principle of the present utility model is as follows: put in the horizontal plane by this utility model device, shaft-like workpiece to be detected is placed on V-block 1, slide block type feeler gauge 2 is moved along axis of workpiece direction, if the rectangular preiection of mobile slide block type feeler gauge 2 can enter in the rectangular channel of axial end, then the rectangular channel symmetry of this axial end is qualified, if the rectangular preiection of mobile slide block type feeler gauge 2 can not enter in the rectangular channel of axial end, then the rectangular channel symmetry of this axial end is defective.
Claims (3)
1. an axial workpiece end face rectangular channel symmetry detection gauge, forms including V-block (1) and slide block type feeler gauge (2), it is characterised in that: described V-block (1) two inclined-plane angle 90 degree；Slide block type feeler gauge (2) is had above described V-block (1).
A kind of axial workpiece end face rectangular channel symmetry detection gauge the most according to claim 1, it is characterized in that: V-type face, (2) two, described slide block type feeler gauge bottom angle is identical with V-block (1) two inclined-plane angle, and fits tightly with V-block (1) two inclined-plane；Central plane and slide block type feeler gauge (2) the above rectangular preiection two sides central plane in V-type face, (2) two, described slide block type feeler gauge bottom overlap.
A kind of axial workpiece end face rectangular channel symmetry detection gauge the most according to claim 2, it is characterized in that: described slide block type feeler gauge (2) the above rectangular preiection width minimum limit of size is that the minimum limit of size of workpiece width of rectangular deducts symmetry tolerance plus wear extent, rectangular preiection length is more than the diameter of axle, and height is less than workpiece rectangular channel degree of depth 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139273.9U CN205448942U (en) | 2016-02-24 | 2016-02-24 | An axle type part terminal surface rectangular channel symmetry detects gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139273.9U CN205448942U (en) | 2016-02-24 | 2016-02-24 | An axle type part terminal surface rectangular channel symmetry detects gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448942U true CN205448942U (en) | 2016-08-10 |
Family
ID=56582266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620139273.9U Expired - Fee Related CN205448942U (en) | 2016-02-24 | 2016-02-24 | An axle type part terminal surface rectangular channel symmetry detects gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448942U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285747A (en) * | 2019-07-10 | 2019-09-27 | 天津铁路信号有限责任公司 | A kind of symmetry Rapid checking device |
| CN110487156A (en) * | 2019-09-25 | 2019-11-22 | 哈尔滨电气动力装备有限公司 | Diverter trapezoidal copper bar detection rule |
-
2016
- 2016-02-24 CN CN201620139273.9U patent/CN205448942U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285747A (en) * | 2019-07-10 | 2019-09-27 | 天津铁路信号有限责任公司 | A kind of symmetry Rapid checking device |
| CN110487156A (en) * | 2019-09-25 | 2019-11-22 | 哈尔滨电气动力装备有限公司 | Diverter trapezoidal copper bar detection rule |
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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: 20160810 Termination date: 20210224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |