CN207163352U - For detecting the cubing of camshaft cover position degree - Google Patents
For detecting the cubing of camshaft cover position degree Download PDFInfo
- Publication number
- CN207163352U CN207163352U CN201720992746.4U CN201720992746U CN207163352U CN 207163352 U CN207163352 U CN 207163352U CN 201720992746 U CN201720992746 U CN 201720992746U CN 207163352 U CN207163352 U CN 207163352U
- Authority
- CN
- China
- Prior art keywords
- camshaft cover
- main board
- pilot hole
- position degree
- guide pad
- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of cubing for being used to detect camshaft cover position degree, including main board and the profile drift with the cylinder detection body being adapted with camshaft cover half-arc groove, the main board to be provided with the detent mechanism for positioning cam shaft-cup；The recessed formation detect tank in upper surface of the main board, the main board are connected with a guide pad I；The profile drift is coaxially stretched into the pilot hole I of guide pad I and can moved along the axial reciprocating of pilot hole I so that is moved in the space that the cylinder detection body is formed along detect tank with half-arc groove；The utility model can be used for quickly detecting to the position degree of camshaft cover half-arc groove, effectively improve production efficiency.
Description
Technical field
A kind of cubing is the utility model is related to, more particularly to a kind of cubing for being used to detect camshaft cover position degree.
Background technology
Camshaft cover is the critical component of engine, high to its requirement on machining accuracy；The both ends of camshaft cover are provided with screw
Camshaft cover is fixed on camshaft holder by the pilot hole of structure, shaft-cup bolt through pilot hole so that camshaft cover and cam
Half-arc groove on axle bed combines to form camshaft bearing bore；Therefore, the position degree (bag of half-arc groove (also can be considered semi-circular hole)
Include shape and position) it is particularly important.In the prior art, the detection for having off position with hole is to use three-dimensional coordinates measurement mostly,
Although testing result is accurate but inconvenience is operated, it is quite time-consuming, greatly reduce production efficiency.In addition, in detection, due to two
Projection is provided between pilot hole, conventional hole site cubing can not detect to it.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cubing for being used to detect camshaft cover position degree, its
The position degree of camshaft cover half-arc groove can be used for quickly detecting, effectively improve production efficiency.
It is of the present utility model to be used to detecting the cubing of camshaft cover position degree, including main board and have and camshaft cover half
The profile drift for the cylinder detection body that arc groove is adapted, the main board are provided with the localization machine for positioning cam shaft-cup
Structure；The recessed formation detect tank in upper surface of the main board, the main board are connected with a guide pad I；The profile drift is same
Shaft extension enters in the pilot hole I of guide pad I and can moved along the axial reciprocating of pilot hole I so that the cylinder detection body is along detection
Moved in the space that groove is formed with half-arc groove.
Further, the profile drift also includes one handle, and a cylinder limit body is provided between handle and cylinder detection body,
The diameter of the cylinder limit body is identical with the diameter of pilot hole I and detects the diameter of body and more than the horizontal stroke of detect tank more than cylinder
To width.
Further, the outer surface of the handle is provided with friction lines.
Further, the guide pad I, which is located above pilot hole I, is provided with pilot hole II corresponding with the side opening of camshaft cover,
First measuring stick is coaxially stretched into pilot hole II and can moved along the axial reciprocating of pilot hole II.
Further, the top of the guide pad I is connected with guide pad II, the guide pad II be provided with perpendicular to main board and
Pilot hole III corresponding with the upper end hole of camshaft cover, the second measuring stick coaxially stretch into pilot hole III and can be along the axles of pilot hole III
To moving back and forth.
Further, the detent mechanism includes two alignment pins, be additionally provided with the main board two it is vertical and with it is convex
Two one-to-one positioning holes of pilot hole of wheel cover, alignment pin insert positioning hole so that camshaft cover is positioned at into main board.
The beneficial effects of the utility model：
It is of the present utility model to be used to detecting the cubing of camshaft cover position degree, will be to be detected by detent mechanism during use
Camshaft cover is positioned on main board, then the position degree of half-arc groove is measured by profile drift, you can to cam
The position degree of shaft-cup half-arc groove is used for quickly detecting, and effectively increases production efficiency；The utility model is simple in construction, user
Just, manufacturing cost is cheap, is advantageous in camshaft cover production field popularization and application.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is left view of the present utility model；
Fig. 4 is the front view of profile drift of the present utility model.
Embodiment
As shown in Figures 1 to 4：The cubing for being used to detect camshaft cover position degree of the present embodiment, including main board 1 and tool
There is the profile drift 2 for the cylinder detection body 21 being adapted with the half-arc groove of camshaft cover 9, the main board 1, which is provided with, to be used to determine
The detent mechanism of position camshaft cover 9；The upper surface of the main board 1 is recessed to form detect tank 11, and the main board 1 is connected with one
Guide pad I 3；The profile drift 2 coaxially stretches into the 3a of pilot hole I of guide pad I 3 and can be along the 3a of pilot hole I axial reciprocating
It is mobile so as to be moved in the space that the cylinder detection body 21 is formed along detect tank 11 with half-arc groove；The part of this cubing is equal
It can be made of metal material；The surface of main board 1 can in setting gradually pickling layer, anticorrosive coat and wearing layer, anti-corrosion outside
Layer includes anti-corrosion internal layer and asepticised outer layer, and anti-corrosion internal layer is epoxy coating, and asepticised outer layer is phosphorization membrane, and wearing layer is
Ni-Al based alloy coatings, to improve its anticorrosion antiwear performance；Cylinder detection body 21 is cylindrical, and its diameter can be with camshaft cover 9
Half-arc groove is identical；Detect tank 11 can be square, its width, highly can with cylinder detect body 21 radius it is suitable；Main board 1 with
Guide pad I 3 can be connected by bolt；Camshaft cover 9 to be detected is positioned at by main board 1 by detent mechanism during use
On, then the position degree of half-arc groove is measured by profile drift 2, you can to the position of the half-arc groove of camshaft cover 9
Degree is used for quickly detecting, and effectively increases production efficiency.
In the present embodiment, the profile drift 2 also includes one handle 22, and one is provided between handle 22 and cylinder detection body 21
Cylinder limit body 23, the diameter of the cylinder limit body 23 are identical with the 3a of pilot hole I diameter and more than cylinder detection body 21
Diameter and the transverse width for being more than detect tank 11；Handle 22 is used for the movement of controlling profile drift 2；Handle 22, cylinder detection body
21 can be integrally formed with cylinder limit body 23, be easy to fabricate；Cylinder limit body 23 limits the entirety of cylinder detection body 21
Displacement, prevent because of mobile excessively defective work piece；Meanwhile in order to improve controllability, the outer surface of the handle 22 is provided with friction
Lines 22a.
In the present embodiment, the guide pad I 3, which is located above the 3a of pilot hole I, is provided with lead corresponding with the side opening of camshaft cover 9
To the 3b of hole II, the first measuring stick is coaxially stretched into the 3b of pilot hole II and can moved along the 3b of pilot hole II axial reciprocating；Pilot hole
II 3b is parallel with the 3a of pilot hole I；By the 3b of pilot hole II and the first measuring stick 4, position degree can be carried out to the side opening of camshaft cover 9
Detection；First measuring stick 4 can have similar profile to profile drift 2, simply diametrically reduce.
In the present embodiment, the top of the guide pad I 3 is connected with guide pad II 5, the guide pad II 5 be provided with perpendicular to
Main board 1 and pilot hole III 5a corresponding with the upper end hole of camshaft cover 9, the second measuring stick 6 coaxially stretch into the 5a of pilot hole III simultaneously
It can be moved along the 5a of pilot hole III axial reciprocating；, can be to the upper end of camshaft cover 9 by the 5a of pilot hole III and the second measuring stick 6
Hole carries out position degree detection；Second measuring stick can have similar profile to profile drift 2, simply diametrically reduce.
In the present embodiment, the detent mechanism includes two alignment pins 7, be additionally provided with the main board 1 two it is vertical
And positioning hole is inserted so that camshaft cover 9 to be positioned with two one-to-one positioning holes of pilot hole of camshaft cover 9, alignment pin 7
In main board 1；Positioning method is simple and quick, is advantageous to improve detection efficiency.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
- A kind of 1. cubing for being used to detect camshaft cover position degree, it is characterised in that：Including main board and have and camshaft cover The profile drift for the cylinder detection body that half-arc groove is adapted, the main board are provided with the localization machine for positioning cam shaft-cup Structure；The recessed formation detect tank in upper surface of the main board, the main board are connected with a guide pad I；The profile drift is same Shaft extension enters in the pilot hole I of guide pad I and can moved along the axial reciprocating of pilot hole I so that the cylinder detection body is along detection Moved in the space that groove is formed with half-arc groove.
- 2. the cubing according to claim 1 for being used to detect camshaft cover position degree, it is characterised in that：The profile drift Also include one handle, a cylinder limit body, the diameter and guiding of the cylinder limit body are provided between handle and cylinder detection body The diameter in hole I is identical and detects the diameter of body and more than the transverse width of detect tank more than cylinder.
- 3. the cubing according to claim 2 for being used to detect camshaft cover position degree, it is characterised in that：Outside the handle Surface is provided with friction lines.
- 4. the cubing according to claim 1 for being used to detect camshaft cover position degree, it is characterised in that：The guide pad I Pilot hole II corresponding with the side opening of camshaft cover is provided with above pilot hole I, the first measuring stick coaxially stretches into pilot hole II In and can be moved along the axial reciprocating of pilot hole II.
- 5. the cubing according to claim 4 for being used to detect camshaft cover position degree, it is characterised in that：The guide pad I Top be connected with guide pad II, the guide pad II is provided with perpendicular to main board and corresponding with the upper end hole of camshaft cover led To hole III, the second measuring stick coaxially stretches into pilot hole III and can moved along the axial reciprocating of pilot hole III.
- 6. the cubing for being used to detect camshaft cover position degree according to any one of claim 1 to 5, it is characterised in that：Institute Stating detent mechanism includes two alignment pins, and two vertical and two pilot holes with camshaft cover are additionally provided with the main board One-to-one positioning hole, alignment pin insert positioning hole so that camshaft cover is positioned at into main board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992746.4U CN207163352U (en) | 2017-08-09 | 2017-08-09 | For detecting the cubing of camshaft cover position degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992746.4U CN207163352U (en) | 2017-08-09 | 2017-08-09 | For detecting the cubing of camshaft cover position degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163352U true CN207163352U (en) | 2018-03-30 |
Family
ID=61716407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720992746.4U Expired - Fee Related CN207163352U (en) | 2017-08-09 | 2017-08-09 | For detecting the cubing of camshaft cover position degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405703A (en) * | 2018-12-28 | 2019-03-01 | 盛瑞传动股份有限公司 | A kind of camshaft end-face helical hole location tolerance detection device |
-
2017
- 2017-08-09 CN CN201720992746.4U patent/CN207163352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405703A (en) * | 2018-12-28 | 2019-03-01 | 盛瑞传动股份有限公司 | A kind of camshaft end-face helical hole location tolerance detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 |