CN102909613A - Twist drill groove and cutting edge combined grinder - Google Patents
Twist drill groove and cutting edge combined grinder Download PDFInfo
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- CN102909613A CN102909613A CN2012104703399A CN201210470339A CN102909613A CN 102909613 A CN102909613 A CN 102909613A CN 2012104703399 A CN2012104703399 A CN 2012104703399A CN 201210470339 A CN201210470339 A CN 201210470339A CN 102909613 A CN102909613 A CN 102909613A
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Abstract
The invention relates to a twist drill groove and cutting edge combined grinder which comprises a spindle, wherein a clamp head capable of clamping workpieces is arranged at the front end of the spindle; a power device capable of driving the spindle to advance, rotate and index is connected on the back section of the spindle; and a feeding device capable of conveying workpiece shafts to be processed into the clamp head is arranged in the front of the spindle. A cutting edge grinding sand wheel and a groove grinding sand wheel are respectively arranged on two sides of the front processing position of the clamp head and are respectively driven by power systems correspondingly, a rotating shaft of the cutting edge grinding sand wheel is parallel to the spindle, and a rotating shaft of the groove grinding sand wheel and the spindle form an inclination angle matched with the spiral angle of a twist drill. The twist drill groove and cutting edge combined grinder can simultaneously complete grinding of a groove and a cutting edge of the twist drill on one device through one clamping, simultaneously is low in device cost, continuous in production and high in processing efficiency, and reduces labor intensity of workers.
Description
Technical field
The present invention relates to a kind of fluted drill process equipment, specifically a kind of fluted drill groove and land modular grinding machine that is used for processing fluted drill groove and land.
Background technology
For the groove of mill flower brill and the processing of land, the method that prior art adopts usually has: 1, process respectively by spline grinder and land grinding machine, not only equipment investment is many for they, occupation area of equipment is large, and labor intensive is many, working (machining) efficiency is low; 2, by the numerical control grinding Cutter Body Processing with Machining Center, this method arranges a plurality of emery wheels in equipment, and a kind of emery wheel is finished a grinding process, can't automatic dressing because of emery wheel, therefore can not produce continuously; In addition, its manufacturing procedure is to process first groove, then carries out the grinding of land behind the automatic tool changer again, so its working (machining) efficiency is still lower, and its apparatus expensive is difficult to extensive use simultaneously.
Summary of the invention
Technical problem to be solved by this invention is, provide a kind of and can be simultaneously groove and the land of fluted drill be carried out grinding, and equipment cost is low, working (machining) efficiency is high, labor-saving fluted drill groove and land modular grinding machine.
Fluted drill groove of the present invention and land modular grinding machine include a main shaft, front-end of spindle be provided with can clamping workpiece chuck, main shaft part is connected with can the drive shaft feeding, the power set of rotation and calibration, and main shaft the place ahead is provided with can be with workpiece spindle to be processed to the feed arrangement of sending into chuck; Be respectively arranged with a land abrasive grinding wheel and a groove grinding emery wheel in the both sides of chuck the place ahead Working position, land abrasive grinding wheel and groove grinding emery wheel are driven by separately dynamical system respectively, the rotating shaft of land abrasive grinding wheel is parallel with main shaft, has an inclination angle that adapts with the fluted drill helical angle between the rotating shaft of groove grinding emery wheel and the main shaft.
The dynamical system of described land abrasive grinding wheel includes the second feeding motor that can drive land abrasive grinding wheel traverse feed the first motor and can drive land abrasive grinding wheel length feed, and the feeding that is used in realizing land processing and crushing process is moved.
Described groove grinding emery wheel top is provided with crushing parts that are installed on the groove grinding emery wheel mount pad, the knife rest that the crushing parts include the guide rail vertical with the rotating shaft of groove grinding emery wheel and can move up and down along guide rail, knife rest is driven by power set, is equipped with to repair the dressing tool of groove grinding emery wheel on the knife rest.
The dynamical system of described groove grinding emery wheel includes the 3rd motor that can drive the groove grinding wheel traverse, is used for realizing that the feeding in the groove grinding process moves.
The present invention can finish the grinding of fluted drill groove and land through clamped one time simultaneously at equipment, simultaneously its equipment cost low, can produce continuously, working (machining) efficiency is high, reduced labor strength.
Description of drawings
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 is that B among Fig. 1 is to cross-sectional view.
The specific embodiment
As shown in the figure, this fluted drill groove and land modular grinding machine include a main shaft 1, front-end of spindle be provided with can clamping workpiece chuck 2, the main shaft back segment is connected with can the drive shaft feeding, the power set 3 of rotation and calibration, and main shaft the place ahead is provided with can be with workpiece spindle to be processed to the feed arrangement 4 of sending into chuck; Be respectively arranged with a land abrasive grinding wheel 5 and a groove grinding emery wheel 6 in the both sides of chuck the place ahead Working position, land abrasive grinding wheel 5 and groove grinding emery wheel 6 are driven by separately dynamical system respectively, the rotating shaft of land abrasive grinding wheel 5 is parallel with main shaft 1, has an inclination angle that adapts with the fluted drill helical angle between the rotating shaft of groove grinding emery wheel 6 and the main shaft 1.
The dynamical system of described land abrasive grinding wheel 5 includes the second feeding motor 8 that can drive land abrasive grinding wheel 5 traverse feeds the first motor 7 and can drive land abrasive grinding wheel length feed, and the feeding that is used in realizing land processing and crushing process is moved.
Described groove grinding emery wheel 6 tops are provided with crushing parts 9 that are installed on the groove grinding emery wheel mount pad, the knife rest 11 that the crushing parts include the guide rail vertical with the rotating shaft of groove grinding emery wheel 10 and can move up and down along guide rail, knife rest is equipped with to repair the dressing tool 12 of groove grinding emery wheel by motor-driven on the knife rest.Dressing tool can move down in the process, and grinding wheel section shape is repaired, and need not breaking working.The dynamical system of groove grinding emery wheel 6 includes the 3rd motor 13 that can drive the groove grinding wheel traverse, is used for realizing that the feeding in the groove grinding process moves.
Claims (4)
1. a fluted drill groove and land modular grinding machine, include a main shaft (1), front-end of spindle be provided with can clamping workpiece chuck (2), main shaft part is connected with can the drive shaft feeding, the power set (3) of rotation and calibration, and main shaft the place ahead is provided with can be with workpiece spindle to be processed to the feed arrangement of sending into chuck (4); It is characterized in that: be respectively arranged with a land abrasive grinding wheel (5) and a groove grinding emery wheel (6) in the both sides of chuck the place ahead Working position, land abrasive grinding wheel (5) and groove grinding emery wheel (6) are driven by separately dynamical system respectively, the rotating shaft of land abrasive grinding wheel (5) is parallel with main shaft (1), has an inclination angle that adapts with the fluted drill helical angle between the rotating shaft of groove grinding emery wheel (6) and the main shaft (1).
2. fluted drill groove according to claim 1 and land modular grinding machine, it is characterized in that: the dynamical system of described land abrasive grinding wheel (5) includes first motor (7) that can drive land abrasive grinding wheel (5) traverse feed and can drive the second feeding motor (8) of land abrasive grinding wheel length feed.
3. fluted drill groove according to claim 1 and land modular grinding machine, it is characterized in that: described groove grinding emery wheel (6) top is provided with crushing parts (9) that are installed on the groove grinding emery wheel mount pad, the knife rest (11) that the crushing parts include the guide rail vertical with the rotating shaft of groove grinding emery wheel (10) and can move up and down along guide rail, knife rest is driven by power set, is equipped with to repair the dressing tool (12) of groove grinding emery wheel on the knife rest.
4. fluted drill groove according to claim 3 and land modular grinding machine is characterized in that: it is moving that the dynamical system of groove grinding emery wheel (6) includes the 3rd motor (13) that can drive the groove grinding wheel traverse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470339.9A CN102909613B (en) | 2012-11-20 | 2012-11-20 | Fluted drill groove and land modular grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210470339.9A CN102909613B (en) | 2012-11-20 | 2012-11-20 | Fluted drill groove and land modular grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102909613A true CN102909613A (en) | 2013-02-06 |
| CN102909613B CN102909613B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210470339.9A Active CN102909613B (en) | 2012-11-20 | 2012-11-20 | Fluted drill groove and land modular grinding machine |
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| CN (1) | CN102909613B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625919A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic spiral groove grinding machine |
| CN104625918A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic straight groove grinding machine |
| CN104772671A (en) * | 2015-04-06 | 2015-07-15 | 南京市宏伟屠宰机械制造有限公司 | Mandril groove machining device capable of adjusting groove position |
| CN104772673A (en) * | 2015-04-06 | 2015-07-15 | 南京林业大学 | Automatic handle grinder |
| CN104772674A (en) * | 2015-04-06 | 2015-07-15 | 南京市宏伟屠宰机械制造有限公司 | Mandrel grinding equipment with length-adjustable feedbox |
| CN104772669A (en) * | 2015-04-06 | 2015-07-15 | 南京林业大学 | Adaptive mandrel groove grinding equipment |
| CN104772670A (en) * | 2015-04-06 | 2015-07-15 | 南京林业大学 | Automatic core rod grinding device |
| CN105643427A (en) * | 2015-12-29 | 2016-06-08 | 苏州市诚品精密机械有限公司 | Multifunctional fine grinding device |
| CN106181709A (en) * | 2016-08-01 | 2016-12-07 | 大连中实数控设备有限公司 | Full-automatic fluted drill ditch back of the body one grinding machine |
| CN108788877A (en) * | 2018-07-16 | 2018-11-13 | 丹阳市盛力机械有限公司 | Direct-drive type groove or thread processing equipment spindle transmission component |
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| JPS61226230A (en) * | 1985-03-30 | 1986-10-08 | Mitsubishi Metal Corp | Manufacture of drill |
| DE4419717A1 (en) * | 1994-06-06 | 1995-12-07 | Kawaragi Mfg Co | Drill and drill form grinder |
| CN2772720Y (en) * | 2005-03-10 | 2006-04-19 | 台利村企业有限公司 | Double-head drilling bit grinder |
| CN101844329A (en) * | 2010-04-09 | 2010-09-29 | 丹阳市盛力机械有限公司 | Numerical control groove grinding machine with numerical control grinding wheel trimming device |
| CN102416494A (en) * | 2011-12-09 | 2012-04-18 | 深圳市金洲精工科技股份有限公司 | Micro drill and processing method thereof |
| CN203077025U (en) * | 2012-11-20 | 2013-07-24 | 丹阳市盛力机械有限公司 | Twist drill groove and drill edge strip combined grinding machine |
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2012
- 2012-11-20 CN CN201210470339.9A patent/CN102909613B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61226230A (en) * | 1985-03-30 | 1986-10-08 | Mitsubishi Metal Corp | Manufacture of drill |
| DE4419717A1 (en) * | 1994-06-06 | 1995-12-07 | Kawaragi Mfg Co | Drill and drill form grinder |
| CN2772720Y (en) * | 2005-03-10 | 2006-04-19 | 台利村企业有限公司 | Double-head drilling bit grinder |
| CN101844329A (en) * | 2010-04-09 | 2010-09-29 | 丹阳市盛力机械有限公司 | Numerical control groove grinding machine with numerical control grinding wheel trimming device |
| CN102416494A (en) * | 2011-12-09 | 2012-04-18 | 深圳市金洲精工科技股份有限公司 | Micro drill and processing method thereof |
| CN203077025U (en) * | 2012-11-20 | 2013-07-24 | 丹阳市盛力机械有限公司 | Twist drill groove and drill edge strip combined grinding machine |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625919A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic spiral groove grinding machine |
| CN104625918A (en) * | 2015-02-06 | 2015-05-20 | 黎建军 | Numerical control linkage full-automatic straight groove grinding machine |
| CN104772670A (en) * | 2015-04-06 | 2015-07-15 | 南京林业大学 | Automatic core rod grinding device |
| CN104772673A (en) * | 2015-04-06 | 2015-07-15 | 南京林业大学 | Automatic handle grinder |
| CN104772674A (en) * | 2015-04-06 | 2015-07-15 | 南京市宏伟屠宰机械制造有限公司 | Mandrel grinding equipment with length-adjustable feedbox |
| CN104772669A (en) * | 2015-04-06 | 2015-07-15 | 南京林业大学 | Adaptive mandrel groove grinding equipment |
| CN104772671A (en) * | 2015-04-06 | 2015-07-15 | 南京市宏伟屠宰机械制造有限公司 | Mandril groove machining device capable of adjusting groove position |
| CN104772674B (en) * | 2015-04-06 | 2017-07-11 | 南京市宏伟屠宰机械制造有限公司 | The upper groove and the material feeding box adjustable length plug equipment for grinding of lower groove of grinding oblateness, pancake or rectangle plug |
| CN104772670B (en) * | 2015-04-06 | 2017-07-11 | 南京林业大学 | The upper groove and the plug automatic grinding device of lower groove of grinding oblateness, pancake or rectangle plug |
| CN104772671B (en) * | 2015-04-06 | 2017-07-11 | 南京市宏伟屠宰机械制造有限公司 | Grinding oblateness, pancake or the upper groove of rectangle plug and the adjustable plug groove processing apparatus of the grooved position of lower groove |
| CN104772669B (en) * | 2015-04-06 | 2017-07-11 | 南京林业大学 | The upper groove and the self adaptation plug groove grinding equipment of lower groove of grinding oblateness, pancake or rectangle plug |
| CN105643427A (en) * | 2015-12-29 | 2016-06-08 | 苏州市诚品精密机械有限公司 | Multifunctional fine grinding device |
| CN106181709A (en) * | 2016-08-01 | 2016-12-07 | 大连中实数控设备有限公司 | Full-automatic fluted drill ditch back of the body one grinding machine |
| CN108788877A (en) * | 2018-07-16 | 2018-11-13 | 丹阳市盛力机械有限公司 | Direct-drive type groove or thread processing equipment spindle transmission component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102909613B (en) | 2016-03-30 |
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