CN102848270A - Auxiliary frame for repeatedly grinding counter bit or center bit - Google Patents
Auxiliary frame for repeatedly grinding counter bit or center bit Download PDFInfo
- Publication number
- CN102848270A CN102848270A CN2012103789087A CN201210378908A CN102848270A CN 102848270 A CN102848270 A CN 102848270A CN 2012103789087 A CN2012103789087 A CN 2012103789087A CN 201210378908 A CN201210378908 A CN 201210378908A CN 102848270 A CN102848270 A CN 102848270A
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- fixed
- bit
- auxiliary body
- counterbit
- mohs
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an auxiliary frame for repeatedly grinding a counter bit or center bit, which comprises a blade grinding auxiliary body, a cylindrical bearing, a fixed dovetail device, a Morse pin bush, a locating pin and a rotating back cap, wherein the back end of a counter bit or center bit to be ground is sleeved into the Morse pin bush; the Morse pin bush is placed in the blade grinding auxiliary body; the Morse pin bush and the blade grinding auxiliary body are fixed through the cylindrical bearing; the fixed dovetail device is fixed at the outer side of the blade grinding auxiliary body; the rotating back cap is fixed at the tail end of the blade grinding auxiliary body and is fixed by the locating pin; and the back end of the Morse pin bush is sleeved into the rotating back cap. The counter bit or center bit fixed by the auxiliary frame disclosed by the invention does not need to be ground artificially; and the auxiliary frame disclosed by the invention is simple and convenient to use and high in practicality.
Description
Technical field
The present invention relates to a kind of aid, specifically a kind of auxiliary frame for repeating reconditioning counterbit or centre drill.
Background technology
In the manufacturing of roll, often need to carry out reconditioning to counterbit or centre drill, general all is by artificial method, counterbit or centre drill are leaned against on the emery wheel of rotation and grind, the counterbit that requirement grinds or the centre drill uniformity are consistent, this requirement to the knife grinder is very high, needs knife grinder's extreme care, and sharpening speed is slow.
Summary of the invention
Goal of the invention: be the deficiency that exists for prior art, a kind of repetition reconditioning counterbit of manual polishing or auxiliary frame of centre drill of need not is provided.
Technical scheme: for achieving the above object, the invention provides a kind of auxiliary frame that repeats reconditioning counterbit or centre drill, comprising: sharpening sheet auxiliary body, cylindrical bearing, fixedly swallow-tail device, Mohs guide, alignment pin, rotation back of the body cap; Be inserted in the Mohs guide counterbit to be ground or the rear end of centre drill, and described Mohs guide is packed in the sharpening sheet auxiliary body, fixes by cylindrical bearing between Mohs guide and the sharpening sheet auxiliary body; Described fixedly swallow-tail device is fixed in the sharpening sheet auxiliary body outside; Described rotation back of the body cap is fixed in sharpening sheet auxiliary body end to be fixed by alignment pin; Rotation back of the body cap is inserted in described Mohs guide rear end.The present invention will treat that the counterbit of repetition reconditioning or centre drill fix, and be difficult for mobilely, make the counterbit of reconditioning or centre drill can accomplish that uniform stressed is consistent when reconditioning, need not artificial treatment.
The present invention also comprises: rotary fixing frame; Described fixedly swallow-tail device is fixedly connected with rotary fixing frame; By the angle of rotary fixing frame adjustable blade, simple to operate, convenient.
Beneficial effect: the auxiliary frame of repetition reconditioning counterbit of the present invention or centre drill has the following advantages:
A kind of repetition reconditioning counterbit of manual polishing or auxiliary frame of centre drill of need not of the present invention, only need will be to be ground counterbit or centre drill be fixed in the Mohs guide, regulate the rubbing angle of counterbit or centre drill by rotary fixing frame, simple, convenient, practical.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, present embodiment is implemented under take technical solution of the present invention as prerequisite, should understand these embodiment and only be used for explanation the present invention and be not used in and limit the scope of the invention.
A kind of auxiliary frame that repeats reconditioning counterbit or centre drill as shown in Figure 1 comprises: sharpening sheet auxiliary body 1, cylindrical bearing 2, fixedly swallow-tail device 3, Mohs guide 4, alignment pin 5, rotation back of the body cap 6; Be inserted in the Mohs guide 4 counterbit to be ground or the rear end of centre drill, and described Mohs guide 4 is packed in the sharpening sheet auxiliary body 1, fixing by cylindrical bearing 2 between Mohs guide 4 and the sharpening sheet auxiliary body 1; Described fixedly swallow-tail device 3 is fixed in sharpening sheet auxiliary body 1 outside; It is terminal fixing by alignment pin 5 that described rotation back of the body cap 6 is fixed in sharpening sheet auxiliary body 1; Rotation back of the body cap 6 is inserted in described Mohs guide 4 rear ends.
The operation principle of present embodiment is as follows:
Pack into the auxiliary frame of present embodiment described repetition reconditioning counterbit or centre drill of counterbit to be grinding or centre drill is fixed, then will be fixed on counterbit to be grinding in this enforcement or centre drill by rotary fixing frame and rotate to flaring cup wheel 9 limits on the carving machine emery wheel 8, starting flaring cup wheel 9 is counterbit or centre drill reconditioning.
Claims (2)
1. auxiliary frame that repeats reconditioning counterbit or centre drill is characterized in that: comprising: sharpening sheet auxiliary body (1), cylindrical bearing (2), fixedly swallow-tail device (3), Mohs guide (4), alignment pin (5), rotation back of the body cap (6); Be inserted in the Mohs guide (4) counterbit to be ground or the rear end of centre drill, and described Mohs guide (4) is packed in the sharpening sheet auxiliary body (1), fixing by cylindrical bearing (2) between Mohs guide (4) and the sharpening sheet auxiliary body (1); Described fixedly swallow-tail device (3) is fixed in sharpening sheet auxiliary body (1) outside; It is terminal fixing by alignment pin (5) that described rotation back of the body cap (6) is fixed in sharpening sheet auxiliary body (1); Rotation back of the body cap (6) is inserted in described Mohs guide (4) rear end.
2. the auxiliary frame of repetition reconditioning counterbit according to claim 1 or centre drill, it is characterized in that: described fixedly swallow-tail device (3) is fixedly connected with rotary fixing frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103789087A CN102848270A (en) | 2012-10-09 | 2012-10-09 | Auxiliary frame for repeatedly grinding counter bit or center bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103789087A CN102848270A (en) | 2012-10-09 | 2012-10-09 | Auxiliary frame for repeatedly grinding counter bit or center bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102848270A true CN102848270A (en) | 2013-01-02 |
Family
ID=47395458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103789087A Pending CN102848270A (en) | 2012-10-09 | 2012-10-09 | Auxiliary frame for repeatedly grinding counter bit or center bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102848270A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108827A (en) * | 1984-12-19 | 1986-09-03 | 细井俊明 | Grinding machine of drill cutting edges |
| DE3527099A1 (en) * | 1985-03-12 | 1986-09-25 | Emil 8127 Iffeldorf Wohlrab | Twist-drill tip-grinding appliance |
| CN2216881Y (en) * | 1995-01-14 | 1996-01-10 | 陈朝欣 | Frame for supporting tools |
| DE19546362A1 (en) * | 1994-12-12 | 1996-06-13 | Deckel Michael Feinmech Gmbh | Tool grinding machine and method of its alignment |
| CN2267893Y (en) * | 1996-09-28 | 1997-11-19 | 葛利民 | Universal cutter-grinding clamp |
| CN2788963Y (en) * | 2005-07-20 | 2006-06-21 | 武绩 | Blade milling machine tool for cutting tool |
| CN101274413A (en) * | 2008-04-17 | 2008-10-01 | 晋中桥英机械设备制造厂 | Sharpening and clamping device of combined knife tool |
| KR20110019028A (en) * | 2009-08-19 | 2011-02-25 | 정석환 | Cutting device of a drill blade |
| CN202825446U (en) * | 2012-10-09 | 2013-03-27 | 江苏润孚机械轧辊制造有限公司 | Auxiliary frame capable of repeatedly grinding counter bit or center bit |
-
2012
- 2012-10-09 CN CN2012103789087A patent/CN102848270A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85108827A (en) * | 1984-12-19 | 1986-09-03 | 细井俊明 | Grinding machine of drill cutting edges |
| DE3527099A1 (en) * | 1985-03-12 | 1986-09-25 | Emil 8127 Iffeldorf Wohlrab | Twist-drill tip-grinding appliance |
| DE19546362A1 (en) * | 1994-12-12 | 1996-06-13 | Deckel Michael Feinmech Gmbh | Tool grinding machine and method of its alignment |
| CN2216881Y (en) * | 1995-01-14 | 1996-01-10 | 陈朝欣 | Frame for supporting tools |
| CN2267893Y (en) * | 1996-09-28 | 1997-11-19 | 葛利民 | Universal cutter-grinding clamp |
| CN2788963Y (en) * | 2005-07-20 | 2006-06-21 | 武绩 | Blade milling machine tool for cutting tool |
| CN101274413A (en) * | 2008-04-17 | 2008-10-01 | 晋中桥英机械设备制造厂 | Sharpening and clamping device of combined knife tool |
| KR20110019028A (en) * | 2009-08-19 | 2011-02-25 | 정석환 | Cutting device of a drill blade |
| CN202825446U (en) * | 2012-10-09 | 2013-03-27 | 江苏润孚机械轧辊制造有限公司 | Auxiliary frame capable of repeatedly grinding counter bit or center bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |