CN203712496U - CNC grinding head structure with two accurate grinding sections - Google Patents
CNC grinding head structure with two accurate grinding sections Download PDFInfo
- Publication number
- CN203712496U CN203712496U CN201320889333.5U CN201320889333U CN203712496U CN 203712496 U CN203712496 U CN 203712496U CN 201320889333 U CN201320889333 U CN 201320889333U CN 203712496 U CN203712496 U CN 203712496U
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- China
- Prior art keywords
- grinding
- accurate
- section
- cnc
- head structure
- 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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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a CNC grinding head structure with two accurate grinding sections. The CNC grinding head structure is characterized by comprising a grinding head handle. A coarse grinding section is arranged at the lower end of the grinding head handle. The two adjacent accurate grinding sections are sequentially arranged below the coarse grinding section. The cross section of an accurate grinding roller way of each accurate grinding section is in an isosceles trapezoid shape, and the corners are in circular arc transition. The surfaces of the course grinding section and the accurate grinding sections are coated with wear resistant layers respectively. The CNC grinding head structure is reasonable in structural design, due to the structural design of cooperation of the two accurate grinding sections and the wear resistant layers, secondary accurate grinding replaces one original accurate grinding section, and the service life of each grinding head is prolonged, so that the number of products produced by each grinding head is increased, the product cost is reduced, and assembly and cooperation are facilitated through the structural design of a clamping limiting protrusion on the grinding head handle.
Description
Technical field
The utility model relates to a kind of grinding wheel head structure, relates in particular to the CNC grinding wheel head structure of a kind of Dai Er road refining segment.
Background technology
Existing grinding wheel head structure mostly adopts single refining segment, and in use procedure, the wearing and tearing of refining segment are severe especially, and its service life is low, need to often change, and the product quantity that each bistrique processes is few, thereby has indirectly improved the cost of product.
Utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, and the CNC grinding wheel head structure of a kind of Dai Er road refining segment is provided.
The utility model is achieved through the following technical solutions:
The CNC grinding wheel head structure of a kind of Dai Er road refining segment, it is characterized in that: include grinding-head handle, the bottom of described grinding-head handle is provided with corase grind section, the below of described corase grind section is provided with twice two neighbours' refining segment successively, its cross section of fine grinding raceway of described refining segment is isosceles trapezoid, and corner adopts arc transition, and the surface of described corase grind section and refining segment is coated with respectively wearing layer.
The upper end of described grinding-head handle is provided with and clamps spacing preiection.
The thickness of described wearing layer is 0.1-0.2mm.
The utility model has the advantages that:
The utility model reasonable in design, the structural design coordinating by two sections of refining segments and wearing layer, by original one section of fine grinding, change secondary fine grinding into, increase the service life of bistrique, thereby increased often the production product quantity of bistrique, reduced the cost of product, by the structural design that clamps spacing preiection on grinding-head handle, convenient installation coordinates.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the local structure for amplifying schematic diagram of the utility model.
The specific embodiment
Referring to accompanying drawing, the CNC grinding wheel head structure of a kind of Dai Er road refining segment, include grinding-head handle 1, the bottom of grinding-head handle 1 is provided with corase grind section 2, the below of corase grind section 2 is provided with twice two neighbours' refining segment 3,4 successively, its cross section of fine grinding raceway of refining segment 3,4 is isosceles trapezoid, and corner employing arc transition, and the surface of corase grind section 2 and refining segment 3,4 is coated with respectively wearing layer 5.The upper end of grinding-head handle 1 is provided with and clamps spacing preiection 6.The thickness of described wearing layer 5 is 0.1-0.2mm.
Claims (3)
1. the CNC grinding wheel head structure of Zhong Dai bis-road refining segments, it is characterized in that: include grinding-head handle, the bottom of described grinding-head handle is provided with corase grind section, the below of described corase grind section is provided with twice two neighbours' refining segment successively, its cross section of fine grinding raceway of described refining segment is isosceles trapezoid, and corner adopts arc transition, and the surface of described corase grind section and refining segment is coated with respectively wearing layer.
2. the CNC grinding wheel head structure of Dai Er according to claim 1 road refining segment, is characterized in that: the upper end of described grinding-head handle is provided with and clamps spacing preiection.
3. the CNC grinding wheel head structure of Dai Er according to claim 1 road refining segment, is characterized in that: the thickness of described wearing layer is 0.1-0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889333.5U CN203712496U (en) | 2013-12-30 | 2013-12-30 | CNC grinding head structure with two accurate grinding sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320889333.5U CN203712496U (en) | 2013-12-30 | 2013-12-30 | CNC grinding head structure with two accurate grinding sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712496U true CN203712496U (en) | 2014-07-16 |
Family
ID=51151693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320889333.5U Expired - Fee Related CN203712496U (en) | 2013-12-30 | 2013-12-30 | CNC grinding head structure with two accurate grinding sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712496U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227557A (en) * | 2014-08-18 | 2014-12-24 | 江西合力泰科技有限公司 | Grinding head specially used for grinding OGS (one glass solution) concave-shaped telephone receiver hole |
| CN106493646A (en) * | 2016-12-12 | 2017-03-15 | 晟光科技股份有限公司 | A kind of listening bore drilling method in raising CNC bistrique life-spans |
-
2013
- 2013-12-30 CN CN201320889333.5U patent/CN203712496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227557A (en) * | 2014-08-18 | 2014-12-24 | 江西合力泰科技有限公司 | Grinding head specially used for grinding OGS (one glass solution) concave-shaped telephone receiver hole |
| CN106493646A (en) * | 2016-12-12 | 2017-03-15 | 晟光科技股份有限公司 | A kind of listening bore drilling method in raising CNC bistrique life-spans |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20181230 |