CN2721295Y - Digital controlled screw grinding machine - Google Patents
Digital controlled screw grinding machine Download PDFInfo
- Publication number
- CN2721295Y CN2721295Y CN 200420062707 CN200420062707U CN2721295Y CN 2721295 Y CN2721295 Y CN 2721295Y CN 200420062707 CN200420062707 CN 200420062707 CN 200420062707 U CN200420062707 U CN 200420062707U CN 2721295 Y CN2721295 Y CN 2721295Y
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- China
- Prior art keywords
- bistrique
- slide unit
- servo motor
- base
- workbench
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- Expired - Fee Related
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Abstract
The utility model relates to a digital controlled screw grinding machine, which belongs to the field of the digital controlled machine. The digital controlled screw grinding machine is suitable for the grinding processing of all classes of screws such as screws, ball guide screws, resin rubber mechanical screws, compressor screws and industrial pump screws. The front part of the machine body is provided with a longitudinal guideway. The guideway is provided with a workbench. The workbench is connected with an AC servo motor. The workbench is provided with a lathe head and a tailstock. The lathe head is connected with the AC servo motor. The back part of the machine body is provided with a lateral bistrique socket. The bistrique socket is connected with another AC servo motor. The bistrique socket is provided with a bistrique slewing mechanism. The revolving platform of the bistrique slewing mechanism is fixedly connected with a grinding wheel dresser and a bistrique. One end of the bistrique is provided with an emery wheel. The other end of the bistrique is connected with the output shaft of the motor of the bistrique by a belt pulley to reach the high accuracy and the processing of all classes of screws.
Description
Technical field
The utility model belongs to the Digit Control Machine Tool field, is applicable to the grinding of various screw rods such as all kinds of screw rods, ball screw, rubber and plastics machine screw rod, compressor screw, industrial pump screw rod.
Background technology
Screw rod is the vital part in numerous engineering goods.The formed grinding wheel that is used for the screw rod grinding cuts outside the factor affecting such as molded lines that shape not only is subjected to screw rod, helical angle, pitch, also changes with grinding wheel diameter.Formed grinding wheel cuts shape calculating and the numerical control finishing is the difficult point of screw rod grinding.Therefore, existing machine tool can not satisfy the screw rod processing request of high accuracy and complicated molded lines.
The utility model content
Screw rod grinding machine provided by the utility model can be realized the total control screw rod grinding machine of high accuracy and the processing of all kinds of molded lines screw rod.
The utility model is provided with longitudinal rail in the front portion of lathe bed, on guide rail, be equipped with workbench, workbench is connected with an AC servo motor, workbench is provided with the headstock and tailstock, the headstock is connected with an AC servo motor, be provided with horizontal bistrique base at the lathe bed rear portion, the bistrique base is connected with another AC servo motor, the bistrique base is provided with the bistrique rotating mechanism, the revolving dial of bistrique rotating mechanism is fixedlyed connected with dresser and bistrique, bistrique one end is equipped with emery wheel, and the other end is connected with the output shaft of grinding head motor by belt pulley.
Dresser of the present utility model is by the finishing roller, AC servo motor, the electricity main shaft, last slide unit, following slide unit, line slideway, and the trimmer base is formed, the dresser base is fixedly connected on the revolving dial of bistrique bistrique rotating mechanism, on the dresser base, be symmetrically installed with two line slideways, this line slideway connects slide unit down, following slide unit is connected with an AC servo motor by ball screw, be symmetrically installed with two line slideways on the slide unit down, this line slideway connects goes up slide unit, last slide unit is connected with the another AC servo motor by ball screw, connect firmly two electric main shafts on the last slide unit, two electric main-axis ends are respectively installed a finishing roller.
The headstock of the present utility model, workbench and bistrique each by an AC servo machinery driving, the circumference when being responsible for the screw rod grinding respectively, axially and the radial feed motion; Be equipped with two AC servo motors on the dresser, be responsible for the numerical control finishing of emery wheel; Bistrique is driven by a common alternating current generator, carries out stepless speed regulation by frequency converter.Bistrique is provided with rotating mechanism, can realize left rotation and right rotation.The dresser base is arranged on the bistrique rotating mechanism, can together rotate with bistrique; Dresser is led by line slideway at two orthogonal directions; Dresser is furnished with two manufacture of diamond dressing roller, respectively by two electric main shaft drives.
The utility model adopts PC and universal numerical control system to constitute the control of upper and lower machine two-stage.PC is responsible for finishing variable element condition lower grinding wheel and is cut that shape is calculated, tasks such as the NC code generates automatically, screw molded lines error compensation; The universal numerical control system is responsible for the automatic control of the automatic dressing and the screw rod grinding process of emery wheel, and the upper and lower machine is realized information communication by the DNC interface.
Emery wheel after the utility model is repaired by numerical control is finished the grinding to screw rod, makes the screw rod machining accuracy be able to effective guarantee.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of dresser.
Among the figure, 1 lathe bed, 2 workbench, 3 headstocks, 4 Z axis AC servomotors, 5 C axis AC servomotors, 6 emery wheels, 7 finishing rollers, 8 electric main shafts, 9 W axis AC servomotors, 10 V axis AC servomotors, 11 bistrique rotating mechanisms, 12 grinding head motors, 13 bistriques, 14 tailstocks, 15x axis AC servomotor, 16 bistrique bases, 17 trimmer bases, slide unit on 18,19 times slide units, 20W axle line slideway, 21 V axle line slideways.
The specific embodiment
Be provided with longitudinal rail in lathe bed 1 front portion, be equipped with workbench 2 on guide rail, workbench 2 is connected with Z axis AC servomotor 4, and workbench 2 is provided with the headstock 3 and tailstock 14, and the headstock 3 is connected with C axis AC servomotor 5.
Rear portion at lathe bed 2 is provided with cross slide way, on guide rail, be equipped with bistrique base 16, bistrique base 16 is connected with X-axis AC servo motor 15, bistrique base 16 is provided with bistrique rotating mechanism 11, bistrique rotating mechanism 11 connects firmly with bistrique 13, bistrique 13 1 ends are equipped with emery wheel 6, and the other end is connected with grinding head motor 12 by belt pulley, and 11 rotations of bistrique rotating mechanism can drive dresser (Fig. 2), bistrique 13, emery wheel 6 and grinding head motor 12 and together rotate.
Dresser is made up of finishing roller 7, W axis AC servomotor 9, V axis AC servomotor 10, electric main shaft 8, last slide unit 18, following slide unit 19, W axle line slideway 20, V axle line slideway 21 and trimmer base 17.
Dresser base 17 is fixed on bistrique rotating mechanism 11, on dresser base 20, be symmetrically installed with two V axle line slideways 21, V axle line slideway 21 connects slide unit 19 down, following slide unit 19 is driven by V axis AC servomotor 10 by ball screw, be symmetrically installed with two W axle line slideways 20 on the slide unit 19 down, W axle line slideway 20 connects goes up slide unit 18, last slide unit 18 is driven by W axis AC servomotor 9 by ball screw, connect firmly on the last slide unit 18 respectively install on 8, two electric main shaft 8 axle heads of two electric main shafts one the finishing roller 7.
Claims (2)
1, the numerical-control screw rod grinding machine, comprise lathe bed, front portion at lathe bed is provided with longitudinal rail, on guide rail, be equipped with workbench, workbench is connected with an AC servo motor, workbench is provided with the headstock and tailstock, the headstock is connected with an AC servo motor, it is characterized in that being provided with horizontal bistrique base at the lathe bed rear portion, the bistrique base is connected with another AC servo motor, and the bistrique base is provided with the bistrique rotating mechanism, and the revolving dial of bistrique rotating mechanism is fixedlyed connected with dresser and bistrique, bistrique one end is equipped with emery wheel, and the other end is connected with the output shaft of grinding head motor by belt pulley.
2, according to the described numerical-control screw rod grinding machine of claim 1, it is characterized in that dresser is by the finishing roller, AC servo motor, the electricity main shaft, last slide unit, following slide unit, line slideway, and the trimmer base is formed, the dresser base is fixedly connected on the revolving dial of bistrique bistrique rotating mechanism, on the dresser base, be symmetrically installed with two line slideways, this line slideway connects slide unit down, following slide unit is connected with an AC servo motor by ball screw, be symmetrically installed with two line slideways on the slide unit down, this line slideway connects goes up slide unit, last slide unit is connected with the another AC servo motor by ball screw, connect firmly two electric main shafts on the last slide unit, two electric main-axis ends are respectively installed a finishing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062707 CN2721295Y (en) | 2004-07-09 | 2004-07-09 | Digital controlled screw grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420062707 CN2721295Y (en) | 2004-07-09 | 2004-07-09 | Digital controlled screw grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721295Y true CN2721295Y (en) | 2005-08-31 |
Family
ID=35011672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420062707 Expired - Fee Related CN2721295Y (en) | 2004-07-09 | 2004-07-09 | Digital controlled screw grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721295Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079646A1 (en) * | 2006-01-10 | 2007-07-19 | Xuhua Pan | A gear form-grinding method using a grinding wheel |
| CN1792553B (en) * | 2005-12-30 | 2010-05-12 | 广东工业大学 | Finishing Apparatus of polishing pat and finishing method |
| CN102528172A (en) * | 2012-01-05 | 2012-07-04 | 陕西汉江机床有限公司 | High-precision numerically-controlled rotor grinding machine |
| CN102806502A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Numerically controlled precision special screw worm grinder |
| CN102886573A (en) * | 2012-11-01 | 2013-01-23 | 上海机床厂有限公司 | Grinding carriage of large barrel type screw grinder |
| CN103264339A (en) * | 2013-05-16 | 2013-08-28 | 广州市敏嘉制造技术有限公司 | Grinding method for grinding dry screw rotor |
| CN103464837A (en) * | 2013-09-22 | 2013-12-25 | 台州瓦尔特工具制造有限公司 | Numerical-control thread grinding machine |
| CN104400655A (en) * | 2014-11-17 | 2015-03-11 | 重庆兴旺工具制造有限公司 | Profile modification mechanism for grinding wheel of screw grinding machine |
| CN104440565A (en) * | 2014-11-17 | 2015-03-25 | 重庆兴旺工具制造有限公司 | Grinding wheel dressing mechanism for spiral flute hob |
| CN104440568A (en) * | 2014-11-17 | 2015-03-25 | 重庆兴旺工具制造有限公司 | Grinding wheel dressing device of screw-grinding tool |
| CN104476406A (en) * | 2014-11-17 | 2015-04-01 | 重庆兴旺工具制造有限公司 | Computer numerical control grinding machine for screw |
| CN104923868A (en) * | 2015-06-30 | 2015-09-23 | 林建国 | Thread grinding mechanism |
| CN106272079A (en) * | 2016-08-24 | 2017-01-04 | 重庆大学 | Emery wheel can the screw rod grinding attachment of restoring on line |
| CN106425714A (en) * | 2016-06-23 | 2017-02-22 | 佛山市业鹏机械有限公司 | Fine grinding device for main shaft grinding disc positioning end surface of diamond grinding machine |
| CN106670595A (en) * | 2017-01-12 | 2017-05-17 | 贵州泰和超硬工具股份有限公司 | Five-axis NC machine tool machining device for machining tap threads and use method of five-axis NC machine tool machining device |
| CN109366326A (en) * | 2018-12-19 | 2019-02-22 | 台州北平机床有限公司 | A kind of screw rod grinding machine |
| CN109590905A (en) * | 2019-01-28 | 2019-04-09 | 广东科杰机械自动化有限公司 | A kind of abrasive wheel trimming machine |
| CN113579375A (en) * | 2021-08-16 | 2021-11-02 | 温岭市玲荣工具股份有限公司 | Thread grinding machine |
-
2004
- 2004-07-09 CN CN 200420062707 patent/CN2721295Y/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1792553B (en) * | 2005-12-30 | 2010-05-12 | 广东工业大学 | Finishing Apparatus of polishing pat and finishing method |
| WO2007079646A1 (en) * | 2006-01-10 | 2007-07-19 | Xuhua Pan | A gear form-grinding method using a grinding wheel |
| CN102528172A (en) * | 2012-01-05 | 2012-07-04 | 陕西汉江机床有限公司 | High-precision numerically-controlled rotor grinding machine |
| CN102806502A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Numerically controlled precision special screw worm grinder |
| CN102886573A (en) * | 2012-11-01 | 2013-01-23 | 上海机床厂有限公司 | Grinding carriage of large barrel type screw grinder |
| CN103264339A (en) * | 2013-05-16 | 2013-08-28 | 广州市敏嘉制造技术有限公司 | Grinding method for grinding dry screw rotor |
| CN103464837A (en) * | 2013-09-22 | 2013-12-25 | 台州瓦尔特工具制造有限公司 | Numerical-control thread grinding machine |
| CN104476406A (en) * | 2014-11-17 | 2015-04-01 | 重庆兴旺工具制造有限公司 | Computer numerical control grinding machine for screw |
| CN104440565A (en) * | 2014-11-17 | 2015-03-25 | 重庆兴旺工具制造有限公司 | Grinding wheel dressing mechanism for spiral flute hob |
| CN104440568A (en) * | 2014-11-17 | 2015-03-25 | 重庆兴旺工具制造有限公司 | Grinding wheel dressing device of screw-grinding tool |
| CN104400655A (en) * | 2014-11-17 | 2015-03-11 | 重庆兴旺工具制造有限公司 | Profile modification mechanism for grinding wheel of screw grinding machine |
| CN104923868B (en) * | 2015-06-30 | 2017-03-15 | 林建国 | grinding thread mechanism |
| CN104923868A (en) * | 2015-06-30 | 2015-09-23 | 林建国 | Thread grinding mechanism |
| CN106425714A (en) * | 2016-06-23 | 2017-02-22 | 佛山市业鹏机械有限公司 | Fine grinding device for main shaft grinding disc positioning end surface of diamond grinding machine |
| CN106272079A (en) * | 2016-08-24 | 2017-01-04 | 重庆大学 | Emery wheel can the screw rod grinding attachment of restoring on line |
| CN106272079B (en) * | 2016-08-24 | 2019-07-02 | 重庆大学 | Grinding wheel can restoring on line screw rod grinding attachment |
| CN106670595A (en) * | 2017-01-12 | 2017-05-17 | 贵州泰和超硬工具股份有限公司 | Five-axis NC machine tool machining device for machining tap threads and use method of five-axis NC machine tool machining device |
| CN109366326A (en) * | 2018-12-19 | 2019-02-22 | 台州北平机床有限公司 | A kind of screw rod grinding machine |
| CN109366326B (en) * | 2018-12-19 | 2024-04-19 | 北平机床(浙江)股份有限公司 | Screw grinder |
| CN109590905A (en) * | 2019-01-28 | 2019-04-09 | 广东科杰机械自动化有限公司 | A kind of abrasive wheel trimming machine |
| CN113579375A (en) * | 2021-08-16 | 2021-11-02 | 温岭市玲荣工具股份有限公司 | Thread grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050831 |