CN103433510A - Lathe for fast cutting outer diameters of smooth rolls - Google Patents
Lathe for fast cutting outer diameters of smooth rolls Download PDFInfo
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- CN103433510A CN103433510A CN2013103808951A CN201310380895A CN103433510A CN 103433510 A CN103433510 A CN 103433510A CN 2013103808951 A CN2013103808951 A CN 2013103808951A CN 201310380895 A CN201310380895 A CN 201310380895A CN 103433510 A CN103433510 A CN 103433510A
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Abstract
The invention provides a lathe for fast cutting outer diameters of smooth rolls. The lathe comprises a lathe body, wherein a cutter box is installed on a middle tray of the lathe body, a hollow rotary shaft coaxially arranged with a rotary axis of a workpiece is installed in the cutter box through a bearing, a vortex cutter head opposite to the workpiece in rotation direction is arranged at the front end of the hollow rotary shaft, and the rotation speed of the vortex cutter head is 3-5 times that of the workpiece; four cutter grooves are evenly formed in the peripheral direction of the vortex cutter head, turning tools are installed in the cutter grooves, and the turning tools are sequentially arranged in a staggered mode in the feeding direction. According to the lathe, the turning tools are arranged on the vortex cutter head according to standards, the vortex cutter head and the workpiece are driven to rotate oppositely through independent power systems, and therefore the cutting speed is improved substantially under the condition that the rotation speed of the lathe is unchanged; besides, the four turning tools can increase the cutting depth, the cutting amount allocated to each turning tool is reduced obviously, therefore, the feeding amount and the cutting speed of the lathe can be improved, the production efficiency can be substantially improved, and the service life of the tools can be prolonged.
Description
Technical field
The present invention relates to a kind of Technology for Turning Machining, particularly a kind of device that improves the turning processing efficiency of elongated roller class external diameter.
Background technology
Machine industry turning smooth roll external diameter generally adopts general turning method now, and lathe drives the workpiece rotation, and one is stuck in lathe tool on knife rest along lead rail axis to having fed cutting.Existing processing mode workpiece rotation, lathe tool does not rotate, and its cutting speed is ν=π * D*n/1000 (n is the lathe rotating speed); Due to the rigid structure restriction of long roller class part, rotating speed is extremely low, so working (machining) efficiency is low.Existing turning processing mode can only fill 1 lathe tool in addition, and it is larger that lathe tool is cut sales volume, so the service life of cutter is lower.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of reasonable in design, can improve cutting speed, the lathe of quick cutting smooth roll external diameter.
Technical problem to be solved by this invention is to realize by following technical scheme, the present invention is a kind of lathe of quick cutting smooth roll external diameter, comprise lathe bed, front portion at lathe bed is provided with Workpiece clamping device, afterbody at lathe bed is provided with the back centre coordinated with Workpiece clamping device, lathe bed is provided with middle supporting plate, be characterized in: on middle supporting plate, girff is housed, by bearing, the hollow rotating shaft with the coaxial setting of workpiece axis of rotation is housed in girff, the front end of hollow rotating shaft is provided with the whirlwind cutter head contrary with the workpiece direction of rotation, the rotating speed of whirlwind cutter head is 3-5 times of workpiece rotational frequency, described whirlwind cutter head, along circumferentially evenly being provided with 4 cutter grooves, is equipped with lathe tool in the cutter groove, and lathe tool is along feeding direction settings of staggering successively, and the cutting output that edge feeds the direction lathe tool is assigned as 1-1.5mm, 0.5-0.8mm, 0.3-0.5mm, 0.3-0.5mm successively.
Technical problem to be solved by this invention can also further realize by following technical scheme, be provided with the drive motors that drives the hollow rotating shaft rotation on girff, between drive motors and hollow rotating shaft, by belt, be connected, the outer wall of hollow rotating shaft is provided with belt grooves.
Technical problem to be solved by this invention can also further realize by following technical scheme, and the distance that staggers of adjacent two lathe tools is for 0.5-1mm.
Compared with prior art, the present invention is defined in lathe tool on whirlwind cutter head, drive whirlwind cutter head and workpiece reverse rotation by dynamical system independently, and rotary speed is 3-5 times of workpiece rotational frequency, thereby in the situation that the constant cutting speed that significantly improves of lathe rotating speed; Fill 4 lathe tools at whirlwind cutter head in addition, can improve cutting depth, and every cutting output that lathe tool is distributed also obviously reduces, can improve like this amount of feeding and the cutting speed of lathe, thereby significantly enhance productivity and service life of cutter.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is whirlwind cutter head end face structure schematic diagram.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
With reference to accompanying drawing 1 and Fig. 2, a kind of lathe of quick cutting smooth roll external diameter, comprise lathe bed 1, in the front portion of lathe bed 1, is provided with Workpiece clamping device, at the afterbody of lathe bed 1, is provided with the back centre 9 coordinated with Workpiece clamping device.Lathe bed 1 is provided with middle supporting plate, girff 8 is housed on middle supporting plate, by bearing 6, the hollow rotating shaft 7 with coaxial settings of workpiece 2 axis of rotation is housed in girff 8, hollow rotating shaft 7 is provided with along the axis body direction inner chamber that the confession workpiece passes, and back centre 9 can pass inner chamber and fix on workpiece 2 like this.The front end of hollow rotating shaft 7 is provided with the whirlwind cutter head 4 contrary with workpiece 2 direction of rotation, and the rotating speed of whirlwind cutter head 4 is 3-5 times of workpiece 2 rotating speeds.Described whirlwind cutter head 4 is along circumferentially evenly being provided with 4 cutter grooves, lathe tool 3 is installed in the cutter groove, lathe tool 3 is along feeding the direction setting of staggering successively, the distance that staggers of adjacent two lathe tools 3, for 0.5-1mm, is assigned as 1-1.5mm, 0.5-0.8mm, 0.3-0.5mm, 0.3-0.5mm successively along the cutting output that feeds direction lathe tool 3.Along feeding the each cutting output that feeds of direction first lathe tool 3, be that 1-1.5mm carries out just car, and the depth of cut minimum of first lathe tool 3; On the basis of second lathe tool 3 complete workpiece size at first lathe tool 3 cars, cutting output is 0.5-0.8mm, the 3rd is cutting output on the basis of lathe tool 3 complete workpiece size at second lathe tool 3 cars 0.3-0.5mm, the 4th lathe tool 3 the 3rd lathe tool 3 cars on the basis of complete workpiece size cutting output be 0.3-0.5mm, the 4th maximum of the depth of cut lathe tool 3, but cutting output minimum.
Be provided with the drive motors 5 that drives hollow rotating shaft 7 rotations on girff 8, be connected by belt between drive motors 5 and hollow rotating shaft 7.
Assembled, girff 8 is fixed by bolts on the middle supporting plate of lathe; Two bearing blocks are connected with girff 8 and are pressed into respectively in bearing block by bearing 6 with bolt, the two ends of hollow rotating shaft 7 are pressed into respectively in bearing 6, whirlwind cutter head 4 adopts and is threaded with hollow rotating shaft 7, lathe tool 3 is fixed in the cutter groove of whirlwind cutter head 4, motor and decelerator are fixed by bolts to respectively the top of girff 8, motor pulley and decelerator keyway interference fit joint.By motor pulley, motor power is passed to hollow rotating shaft 7 and drive the relative counter-rotating that whirlwind cutter heads 4 rotations realize lathe tool 3 and workpiece 2.
Claims (3)
1. the quick lathe of cutting smooth roll external diameter, comprise lathe bed, front portion at lathe bed is provided with Workpiece clamping device, afterbody at lathe bed is provided with the back centre coordinated with Workpiece clamping device, lathe bed is provided with middle supporting plate, it is characterized in that: on middle supporting plate, girff is housed, by bearing, the hollow rotating shaft with the coaxial setting of workpiece axis of rotation is housed in girff, the front end of hollow rotating shaft is provided with the whirlwind cutter head contrary with the workpiece direction of rotation, and the rotating speed of whirlwind cutter head is 3-5 times of workpiece rotational frequency; Described whirlwind cutter head, along circumferentially evenly being provided with 4 cutter grooves, is equipped with lathe tool in the cutter groove, and lathe tool is along feeding direction settings of staggering successively, and the cutting output that edge feeds the direction lathe tool is assigned as 1-1.5mm, 0.5-0.8mm, 0.3-0.5mm, 0.3-0.5mm successively.
2. the lathe of quick cutting smooth roll external diameter according to claim 1 is characterized in that: be provided with the drive motors that drives the hollow rotating shaft rotation on girff, be connected by belt between drive motors and hollow rotating shaft.
3. the lathe of quick cutting smooth roll external diameter according to claim 1 is characterized in that: the distance that staggers of adjacent two lathe tools is for 0.5-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103808951A CN103433510A (en) | 2013-08-28 | 2013-08-28 | Lathe for fast cutting outer diameters of smooth rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103808951A CN103433510A (en) | 2013-08-28 | 2013-08-28 | Lathe for fast cutting outer diameters of smooth rolls |
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| Publication Number | Publication Date |
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| CN103433510A true CN103433510A (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013103808951A Pending CN103433510A (en) | 2013-08-28 | 2013-08-28 | Lathe for fast cutting outer diameters of smooth rolls |
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| CN (1) | CN103433510A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148672A (en) * | 2014-08-07 | 2014-11-19 | 西安近代化学研究所 | Rapid machining device for small cylinders |
| CN105478802A (en) * | 2014-09-15 | 2016-04-13 | 泰州浩邦科技发展有限公司 | Double-axle high-speed coreless lathe |
| CN109550980A (en) * | 2018-12-26 | 2019-04-02 | 广东坚美铝型材厂（集团）有限公司 | A kind of multistage railway carriage cutter |
| CN109570529A (en) * | 2018-12-26 | 2019-04-05 | 广东坚美铝型材厂（集团）有限公司 | A kind of multistage railway carriage device |
| CN112404544A (en) * | 2021-01-19 | 2021-02-26 | 宁波昌扬机械工业有限公司 | Integrated milling equipment for automobile parts |
| CN114042939A (en) * | 2021-11-01 | 2022-02-15 | 航天材料及工艺研究所 | Turning device and method in low-temperature pipeline heat insulation layer |
| CN116551388A (en) * | 2023-07-05 | 2023-08-08 | 启东良友机电工具有限公司 | Combined machining equipment for electric shaft production |
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|---|---|---|---|---|
| CN1307507A (en) * | 1998-07-10 | 2001-08-08 | 利德雪平机器工具公司 | Lathe and method for turning work piece on lathe |
| CN2654257Y (en) * | 2003-11-21 | 2004-11-10 | 瓦房店轴承集团有限责任公司 | Multi knife turning device |
| CN201023135Y (en) * | 2007-03-16 | 2008-02-20 | 蒲宏彦 | CNC center cutting rotating device |
| CN201036811Y (en) * | 2007-04-20 | 2008-03-19 | 顾明 | Whirlwind cutting device for machine tool processing |
| CN203018748U (en) * | 2012-12-31 | 2013-06-26 | 浙江震环数控机床有限公司 | Lathe |
| CN203409260U (en) * | 2013-08-28 | 2014-01-29 | 连云港鹰游纺机有限责任公司 | Lathe capable of quickly cutting outer diameter of smooth roller |
-
2013
- 2013-08-28 CN CN2013103808951A patent/CN103433510A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307507A (en) * | 1998-07-10 | 2001-08-08 | 利德雪平机器工具公司 | Lathe and method for turning work piece on lathe |
| CN2654257Y (en) * | 2003-11-21 | 2004-11-10 | 瓦房店轴承集团有限责任公司 | Multi knife turning device |
| CN201023135Y (en) * | 2007-03-16 | 2008-02-20 | 蒲宏彦 | CNC center cutting rotating device |
| CN201036811Y (en) * | 2007-04-20 | 2008-03-19 | 顾明 | Whirlwind cutting device for machine tool processing |
| CN203018748U (en) * | 2012-12-31 | 2013-06-26 | 浙江震环数控机床有限公司 | Lathe |
| CN203409260U (en) * | 2013-08-28 | 2014-01-29 | 连云港鹰游纺机有限责任公司 | Lathe capable of quickly cutting outer diameter of smooth roller |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148672A (en) * | 2014-08-07 | 2014-11-19 | 西安近代化学研究所 | Rapid machining device for small cylinders |
| CN105478802A (en) * | 2014-09-15 | 2016-04-13 | 泰州浩邦科技发展有限公司 | Double-axle high-speed coreless lathe |
| CN105478802B (en) * | 2014-09-15 | 2017-07-28 | 泰州浩邦科技发展有限公司 | Twin shaft symbiosis high speed centerless lathe |
| CN109550980A (en) * | 2018-12-26 | 2019-04-02 | 广东坚美铝型材厂（集团）有限公司 | A kind of multistage railway carriage cutter |
| CN109570529A (en) * | 2018-12-26 | 2019-04-05 | 广东坚美铝型材厂（集团）有限公司 | A kind of multistage railway carriage device |
| CN112404544A (en) * | 2021-01-19 | 2021-02-26 | 宁波昌扬机械工业有限公司 | Integrated milling equipment for automobile parts |
| CN114042939A (en) * | 2021-11-01 | 2022-02-15 | 航天材料及工艺研究所 | Turning device and method in low-temperature pipeline heat insulation layer |
| CN116551388A (en) * | 2023-07-05 | 2023-08-08 | 启东良友机电工具有限公司 | Combined machining equipment for electric shaft production |
| CN116551388B (en) * | 2023-07-05 | 2023-09-05 | 启东良友机电工具有限公司 | Combined machining equipment for electric shaft production |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YINGYOU TEXTILE MACHINERY CO., LTD. Free format text: FORMER OWNER: LIANYUNGANG YINGYOU FRAME CO., LTD. Effective date: 20141128 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141128 Address after: 222000, Zhenxing Road, Haizhou District, Jiangsu, Lianyungang, 1 Applicant after: Jiangsu Ying You frame Co., Ltd Address before: 222000 Zhenxing Road South, Ying Zhou road, Haizhou District, Lianyungang District, Jiangsu Applicant before: Lianyungang Yingyou Textile Machinery Co., Ltd. |
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Application publication date: 20131211 |