CN204135874U - A kind of OGS of mill spill listens the grinding head dedicated of bore - Google Patents

A kind of OGS of mill spill listens the grinding head dedicated of bore Download PDF

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Publication number
CN204135874U
CN204135874U CN201420464657.9U CN201420464657U CN204135874U CN 204135874 U CN204135874 U CN 204135874U CN 201420464657 U CN201420464657 U CN 201420464657U CN 204135874 U CN204135874 U CN 204135874U
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China
Prior art keywords
grinding head
fine grinding
bore
spill
ogs
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Application number
CN201420464657.9U
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Chinese (zh)
Inventor
吕根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Holitech Technology Co Ltd
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Jiangxi Holitech Technology Co Ltd
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Priority to CN201420464657.9U priority Critical patent/CN204135874U/en
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Abstract

A kind of OGS of mill spill listens the grinding head dedicated of bore, and it comprises roughing heads and fine grinding head, and roughing heads lower end is connected with fine grinding head, and fine grinding head top is bullet, and bottom is cylinder, and the cylinder diameter of fine grinding head is less than roughing heads, cylinder has some roads parallel groove.The beneficial effects of the utility model are; grinding head dedicatedly to compare and general bistrique; the fine grinding head microcephaly of easily not rupturing, fine grinding head can be worked into concave hole, and it is complete all grains of sand can be returned work; do not affect the processing effect that spill listens bore; grinding head dedicatedly be worked into about 300, compare and use common bistrique to listen bore to process OGS spill, grinding head dedicated service life significantly improves; make significantly to reduce because bistrique damages the processing waste product caused, effectively reduce production cost.

Description

A kind of OGS of mill spill listens the grinding head dedicated of bore
Technical field
The utility model relates to a kind of grinding head dedicated, is specifically related to a kind of OGS of mill spill and listens the grinding head dedicated of bore.
Background technology
People often need at OGS(touch-screen) Surface Machining spill listen bore, existing bistrique processing OGS spill listens bore can reach about 120, after bistrique has used processing often, the part grains of sand that bistrique is thicker can be processed, but the part that bistrique is thinner easily ruptures, and use the bistrique processing spill damaged to listen bore, product rejection can be made, thus the production cost of OGS is remained high, and then OGS is obstructed in marketing.
Utility model content
The purpose of this utility model is to provide a kind of OGS of mill spill and listens the grinding head dedicated of bore, and this bistrique is durable in use.
The utility model is achieved like this, it comprises roughing heads and fine grinding head, and roughing heads lower end is connected with fine grinding head, and fine grinding head top is bullet, and bottom is cylinder, and the cylinder diameter of fine grinding head is less than roughing heads, cylinder has some roads parallel groove.
The beneficial effects of the utility model are; grinding head dedicatedly to compare and general bistrique; the fine grinding head microcephaly of easily not rupturing, fine grinding head can be worked into concave hole, and it is complete all grains of sand can be returned work; do not affect the processing effect that spill listens bore; grinding head dedicatedly be worked into about 300, compare and use common bistrique to listen bore to process OGS spill, grinding head dedicated service life significantly improves; make significantly to reduce because bistrique damages the processing waste product caused, effectively reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is existing Universal grinding head structural representation.
In the drawings: 1, roughing heads 2, fine grinding 3, bullet 4, cylinder.
Detailed description of the invention
According to Figure of description, the utility model is specifically described below.
Fig. 1 is structural representation of the present utility model, it comprises roughing heads (1) and fine grinding head (2), fine grinding head is connected with under roughing heads, it is characterized in that, fine grinding head top is bullet (3), bottom is cylinder (4), and the cylinder diameter of fine grinding head is less than roughing heads, cylinder has some parallel grooves.When processing OGS spill and listening bore, complete at roughing heads (1) and listen after bore slightly opens, grind off the grains of sand by fine grinding head (2), complete the fine finishining listening bore.Fig. 2 is existing Universal grinding head structural representation, and existing Universal grinding head, when carrying out perforate and fine finishining, because top diameter is little, is easy to fracture, causes bistrique not use, and if do not change in time, the bistrique processing of service failure just easily produces waste product.

Claims (1)

1. one kind is ground OGS spill and listens the grinding head dedicated of bore, and it comprises roughing heads and fine grinding head, and roughing heads lower end is connected with fine grinding head, it is characterized in that fine grinding head top is bullet, bottom is cylinder, and the cylinder diameter of fine grinding head is less than roughing heads, cylinder has some roads parallel groove.
CN201420464657.9U 2014-08-18 2014-08-18 A kind of OGS of mill spill listens the grinding head dedicated of bore Active CN204135874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420464657.9U CN204135874U (en) 2014-08-18 2014-08-18 A kind of OGS of mill spill listens the grinding head dedicated of bore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420464657.9U CN204135874U (en) 2014-08-18 2014-08-18 A kind of OGS of mill spill listens the grinding head dedicated of bore

Publications (1)

Publication Number Publication Date
CN204135874U true CN204135874U (en) 2015-02-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420464657.9U Active CN204135874U (en) 2014-08-18 2014-08-18 A kind of OGS of mill spill listens the grinding head dedicated of bore

Country Status (1)

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CN (1) CN204135874U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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