CN106493646A - A kind of listening bore drilling method in raising CNC bistrique life-spans - Google Patents
A kind of listening bore drilling method in raising CNC bistrique life-spans Download PDFInfo
- Publication number
- CN106493646A CN106493646A CN201611140273.1A CN201611140273A CN106493646A CN 106493646 A CN106493646 A CN 106493646A CN 201611140273 A CN201611140273 A CN 201611140273A CN 106493646 A CN106493646 A CN 106493646A
- Authority
- CN
- China
- Prior art keywords
- cnc
- section
- corase grind
- refining segment
- receiver
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/18—Wheels of special form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of listening bore drilling method in raising CNC bistrique life-spans, punching section of the CNC bistriques by the corase grind section, the refining segment for being located at centre for being located at rear portion and positioned at front portion is connected as one and is constituted, receiver is punched to form perforation by arc surface during punching first with CNC bistriques punching section, then receiver perforation is finally refined shaping using the refining segment in the middle of CNC bistriques by receiver perforation corase grind shaping by the corase grind section using CNC bistriques rear portion.Present invention reduces refining segment and the distance of front end, can reduce the torque of refining segment in use, can be prevented effectively from the problem of CNC bistriques fracture, so as to improve the service life of CNC bistriques.
Description
Technical field
The present invention relates to CNC bistrique drilling methods field, specifically a kind of listening bore punching side in raising CNC bistrique life-spans
Method.
Background technology
The listening bore of intelligent communication equipment is typically processed using CNC bistriques, prior art CNC grinding wheel head structure such as Fig. 1
Shown, which is constituted by the refining segment 1, the corase grind section 2 for being located at centre for being located at rear portion and positioned at anterior punching section 3, is wherein refined
Section 1 is set to arc surface relative to corase grind 2 undergauge of section, 3 front end of punching section.Receiver is punched by punching section 3 during work first and formed
Perforation, is then roughly ground using middle 2 pairs of perforation of corase grind section, is finally refined using 1 pair of perforation of refining segment.Due to
CNC bistriques refining segment is that arc surface distance is longer apart from front end, and refining segment diameter is minimum, in actual use CNC mills
Head refining segment easy fracture, has that CNC bistrique service lifes are short.
Content of the invention it is an object of the invention to provide a kind of listening bore drilling method in raising CNC bistrique life-spans, to solve
The short problem of prior art CNC bistrique service life.
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of listening bore drilling method in raising CNC bistrique life-spans, it is characterised in that：The CNC bistriques are by positioned at the thick of rear portion
Mill section, be located at middle refining segment and connect as one compositions positioned at anterior punching section, wherein refining segment relative to roughly grind section,
Punching section undergauge, punching section front end are set to arc surface；Receiver is punched by arc surface during punching first with CNC bistriques punching section
Formed perforation, then using CNC bistriques rear portion corase grind section by receiver perforation corase grind shaping, finally using CNC bistriques in the middle of
Receiver perforation fine grinding is molded by refining segment.
A kind of listening bore drilling method in described raising CNC bistrique life-spans, it is characterised in that：The refining segment leads to respectively
Cross tapered portion to connect as one with corase grind section, punching section,
A kind of listening bore drilling method in described raising CNC bistrique life-spans, it is characterised in that：Receiver is bored a hole using refining segment
The chipping of the residual after middle corase grind shaping is removed.
Present invention improves over refining segment is moved to centre by original CNC grinding wheel head structures, so as to shorten refining segment and front end
Distance, the torque of refining segment can be reduced in use, can be prevented effectively from CNC bistriques fracture problem, so as to improve CNC
The service life of bistrique.
Description of the drawings
Fig. 1 is prior art CNC grinding wheel head structure schematic diagram.
Fig. 2 is CNC grinding wheel head structure schematic diagrames in the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of listening bore drilling method in raising CNC bistrique life-spans, CNC bistriques are by positioned at rear portion
Corase grind section 2, be located at middle refining segment 1 and connect as one compositions positioned at anterior punching section 3, wherein refining segment 1 with respect to
In corase grind section 2, punching 3 undergauge of section, 3 front end of punching section is set to arc surface；The circle of section 3 of punching first with CNC bistriques during punching
Receiver is punched to form perforation by cambered surface, is then molded receiver perforation corase grind using the corase grind section 2 at CNC bistriques rear portion, last profit
Receiver perforation fine grinding is molded with the refining segment 1 in the middle of CNC bistriques.
Refining segment 1 is connected as one with corase grind section 2, punching section 3 by tapered portion 4 respectively,
The chipping of the residual during bored a hole by receiver after corase grind shaping is removed.
Claims (3)
1. a kind of listening bore drilling method in raising CNC bistrique life-spans, it is characterised in that：The CNC bistriques are by positioned at rear portion
Corase grind section, the refining segment for being located at centre and the punching section positioned at front portion connect as one composition, and wherein refining segment is relative to corase grind
Section, punching section undergauge, punching section front end is set to arc surface；During punching first with CNC bistriques punch section arc surface by receiver
Punch to form perforation, then using CNC bistriques rear portion corase grind section by receiver perforation corase grind shaping, finally using CNC bistriques in
Between refining segment by receiver perforation fine grinding shaping.
2. the listening bore drilling method in a kind of raising CNC bistrique life-spans according to claim 1, it is characterised in that：Described
Refining segment is connected as one with corase grind section, punching section by tapered portion respectively.
3. the listening bore drilling method in a kind of raising CNC bistrique life-spans according to claim 1, it is characterised in that：Utilize
Refining segment is roughly ground the chipping of the residual after shaping and is removed during receiver is bored a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140273.1A CN106493646A (en) | 2016-12-12 | 2016-12-12 | A kind of listening bore drilling method in raising CNC bistrique life-spans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611140273.1A CN106493646A (en) | 2016-12-12 | 2016-12-12 | A kind of listening bore drilling method in raising CNC bistrique life-spans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106493646A true CN106493646A (en) | 2017-03-15 |
Family
ID=58329853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611140273.1A Pending CN106493646A (en) | 2016-12-12 | 2016-12-12 | A kind of listening bore drilling method in raising CNC bistrique life-spans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493646A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202607486U (en) * | 2012-06-21 | 2012-12-19 | 苏州市智诚光学科技有限公司 | Computerized numerical control (CNC) dedicated multi-segment-combined special grinding head |
| CN203712496U (en) * | 2013-12-30 | 2014-07-16 | 安徽物宝光电材料有限公司 | CNC grinding head structure with two accurate grinding sections |
| CN204135874U (en) * | 2014-08-18 | 2015-02-04 | 江西合力泰科技有限公司 | A kind of OGS of mill spill listens the grinding head dedicated of bore |
| CN204686653U (en) * | 2015-01-06 | 2015-10-07 | 东莞市胜大光电科技有限公司 | CNC bistrique |
-
2016
- 2016-12-12 CN CN201611140273.1A patent/CN106493646A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202607486U (en) * | 2012-06-21 | 2012-12-19 | 苏州市智诚光学科技有限公司 | Computerized numerical control (CNC) dedicated multi-segment-combined special grinding head |
| CN203712496U (en) * | 2013-12-30 | 2014-07-16 | 安徽物宝光电材料有限公司 | CNC grinding head structure with two accurate grinding sections |
| CN204135874U (en) * | 2014-08-18 | 2015-02-04 | 江西合力泰科技有限公司 | A kind of OGS of mill spill listens the grinding head dedicated of bore |
| CN204686653U (en) * | 2015-01-06 | 2015-10-07 | 东莞市胜大光电科技有限公司 | CNC bistrique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |
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| RJ01 | Rejection of invention patent application after publication |