CN106001629B - It is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping - Google Patents
It is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping Download PDFInfo
- Publication number
- CN106001629B CN106001629B CN201610592112.XA CN201610592112A CN106001629B CN 106001629 B CN106001629 B CN 106001629B CN 201610592112 A CN201610592112 A CN 201610592112A CN 106001629 B CN106001629 B CN 106001629B
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- CN
- China
- Prior art keywords
- numerically controlled
- controlled lathe
- tailstock
- motor
- saddle
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
Abstract
The invention provides it is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping,It uses a kind of numerically controlled lathe saddle and tailstock engagement and the attachment means disengaged,Including centering component,Rotate arm component,Drive component and screw tap component,The screw tap component is arranged in numerically controlled lathe tailstock jacket casing,The centering component includes a pair of axis and a centered cover with internal taper hole,The taper hole bottom of shaft end and centered cover to axis is provided with a sensor,The rotation arm component includes cursor,Rotary shaft,Axle sleeve and the spacing briquetting of two pieces,The drive component includes a pair of V belt translations,One motor,Reset switch and a controller,The controller is arranged in lathe power distribution cabinet,The reset switch is arranged on before Digit Control Machine Tool saddle,The motor is fixedly connected with the tailstock of numerically controlled lathe,And it is electrically connected with controller.
Description
Technical field
The application is related to numerically controlled lathe control technology field, specially it is a kind of can with the numerically controlled lathe tailstock of float tapping from
Dynamic feed control method.
Background technology
Numerically controlled lathe is one of automatic processing device the most frequently used in machine cut processing, but the tail of general Digit Control Machine Tool
Seat is unable to auto-feed, thus when carrying out tapping procedures on numerically controlled lathe, can only be operated manually, waste time and energy, and processes
It is less efficient.
The content of the invention
The present invention is directed to existing technological deficiency, and provides a kind of with the numerically controlled lathe tailstock of float tapping automatically to enter
To control method, it uses a kind of numerically controlled lathe saddle and tailstock engagement and the attachment means disengaged, and its is simple in construction, control
System is easy, and cost is relatively low, extends the function of numerically controlled lathe, is advantageous to improve the axial dimension precision of screwed hole.
The scheme that the present invention uses for：It is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping, its
Use a kind of numerically controlled lathe saddle and tailstock engagement and the attachment means disengaged, including centering component, rotation arm component, drive
Dynamic component and screw tap component, the centering component includes a pair of axis and a centered cover with internal taper hole, to being set in the middle part of axis
An annular groove is equipped with, axis is fixedly connected with numerically controlled lathe saddle, centered cover is fixedly connected with numerically controlled lathe tailstock, to axis
The internal taper hole of front end and centered cover forms cone match, and the taper hole bottom of shaft end and centered cover to axis is provided with a sensing
Device, the sensor can be magnetic effect sensor or hall effect sensor or photoelectric sensor.
The rotation arm component includes cursor, rotary shaft, axle sleeve and the spacing briquetting of two pieces, the axle sleeve and is fixed on numerical control
On the leading flank of tail stock, the rotary shaft passes through axle sleeve, and rotary shaft front end is fixedly connected with cursor, the other end and two pieces
Spacing briquetting is fixedly connected, and the front end of cursor, which is provided with one, can be caught in the hook portion of annular groove, the lower section point of the spacing briquetting of two pieces
One stroke switch is not provided with, and the travel switch is differentiating that the saddle of numerically controlled lathe and tailstock are engagement state or disengagement
State；The travel switch can be optoelectronic switch or microswitch.
The drive component includes a pair of V belt translations, a motor, reset switch and a controller, the control
Device is arranged in lathe power distribution cabinet, and the reset switch is arranged on before Digit Control Machine Tool saddle, and is electrically connected with controller,
The motor is fixedly connected with the tailstock of numerically controlled lathe, and is electrically connected with controller, and the V belt translation includes one actively
Belt wheel, a driven pulley and belt, driving pulley are arranged on the motor shaft end, and driven pulley is arranged in spacing briquetting
In the rotary shaft of side, belt is looped around on driving pulley and driven pulley, and to realize power transmission, the motor is stepping
Motor.
The screw tap component includes screw tap and the fixture for clamping screw tap, and the fixture is arranged on numerically controlled lathe tailstock set
In cylinder.
During tapping, numerically controlled lathe saddle shifts to tailstock along Z-direction, and the centering shaft extension enters in the taper hole of centered cover, makes institute
Sensor connection is stated, while numerical controlled lathe Z is to mobile stop, the motor starts to rotate forward, and driving pulley turns therewith
It is dynamic, and drive driven pulley to rotate, so as to drive the rotary shaft and spacing briquetting to rotate, the cursor is caught in axis
In annular groove, when the travel switch in the spacing briquetting pressure outside in outside, motor, which rotates forward, to be stopped, and now saddle connects with tailstock
One is connected into, numerically controlled lathe carries out tapping operation by program；Tapping is completed to treat that screw tap exits completely, and when tailstock is moved to suitably
Behind position, controller sends instruction, inverts motor, and now driving pulley drives driven pulley and the reversion of spacing briquetting,
So that cursor leaves the annular groove to axis, and when the spacing briquetting of inner side depresses its corresponding travel switch, motor
Reversion stops, and so far, saddle is realized with tailstock and separated；When there is fortuitous event, the reset switch is pressed, controller is multiple
Position.
The present invention is that pair of saddle and tailstock is realized to axis and centered cover by using the technique effect of such scheme
In, it can be determined that whether the front and back position of tailstock is correct, and centering is inaccurate and cause screw tap to fracture during preventing tapping；Cursor
Front end hook portion and the mutual clamping of annular groove to axis, realize the synchronizing moving of saddle and tailstock, make tailstock kinematic accuracy and number
It is consistent to control the Z-direction kinematic accuracy of lathe, so as to which float tapping can be realized；The engagement of saddle and tailstock is realized using motor
Or disengage, further increase the automaticity of numerically controlled lathe.
Brief description of the drawings
Fig. 1 is the numerically controlled lathe saddle and tailstock engagement and the attachment means front view disengaged of the present invention；
Schematic diagram when Fig. 2 is the engagement of the present invention；
Schematic diagram when Fig. 3 is the disengagement of the present invention；
Fig. 4 is the side view of the pulley assembly of the present invention；
Fig. 5 is the centering component structure diagram of the present invention；
Fig. 6 is the implementation exemplary plot of the present invention.
Embodiment
It is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping, it uses a kind of numerically controlled lathe
Saddle and tailstock engagement and the attachment means disengaged, including centering component, rotation arm component, drive component and screw tap component, institute
Stating centering component includes a pair of centered covers 2 of the axis 1 and one with internal taper hole, and the middle part of axis 1 is provided with an annular groove 3, centering
Axle 1 is fixedly connected with numerically controlled lathe saddle, and centered cover 2 is fixedly connected with numerically controlled lathe tailstock, front end and centered cover to axis 1
2 internal taper hole forms cone match, and the taper hole bottom of shaft end and centered cover 2 to axis 1 is provided with a sensor 13, the biography
Sensor can be magnetic effect sensor or hall effect sensor or photoelectric sensor.
The rotation arm component, which includes cursor 4, rotary shaft 5, axle sleeve 6 and the spacing briquetting 7 of two pieces, the axle sleeve 6, to be fixed
On the leading flank of numerically controlled lathe tailstock, the rotary shaft 5 passes through axle sleeve 6, and the front end of rotary shaft 5 is fixedly connected with cursor 4, separately
One end briquetting 7 spacing with two pieces is fixedly connected, and the front end of cursor 4, which is provided with one, can be caught in the hook portion of annular groove 3, and two pieces is spacing
Briquetting 7 has been respectively arranged below one stroke switch 8, and the travel switch is differentiating that the saddle of numerically controlled lathe and tailstock are to connect
Conjunction state or disengaged condition；The travel switch can be optoelectronic switch or microswitch.
The drive component includes a pair of V belt translations, a motor 9, reset switch 14 and a controller 15, institute
Controller 15 is stated in the lathe power distribution cabinet, the reset switch 14 is arranged on before Digit Control Machine Tool saddle, and with control
Device is electrically connected with, and the motor 9 is fixedly connected with the tailstock of numerically controlled lathe, and is electrically connected with controller 15, the band
Transmission includes a driving pulley 10, a driven pulley 11 and belt 12, and driving pulley 10 is arranged on the shaft end of motor 9,
Driven pulley 11 is arranged in the rotary shaft 5 of the spacing inner side of briquetting 7, and belt 12 is looped around driving pulley 10 and driven pulley 11
On, to realize power transmission, the motor 9 is stepper motor or servomotor.
The screw tap component includes screw tap 16 and the fixture 17 for clamping screw tap, and the fixture 17 is arranged on numerically controlled lathe
In barrel of tail stock.
During tapping, numerically controlled lathe saddle shifts to tailstock along Z-direction, described axis 1 to be stretched into the taper hole of centered cover 2, makes
The sensor 13 is connected, and while numerical controlled lathe Z is to mobile stop, the motor 9 starts to rotate forward, driving pulley 10
Concomitant rotation, and drive driven pulley 11 to rotate, so as to drive the rotary shaft 5 and spacing briquetting 7 to rotate, the cursor 4
It is caught in the annular groove to axis 1, when the travel switch in the spacing briquetting pressure outside in outside, motor 9, which rotates forward, to be stopped, this
When saddle linked into an integrated entity with tailstock, numerically controlled lathe by program carry out tapping operation；Tapping is completed to treat that screw tap exits completely, and works as
After tailstock is moved to appropriate location, controller 15 sends instruction, inverts motor 9, and now driving pulley 10 drives driven
Belt wheel 11 and spacing briquetting 7 invert, so that cursor 4 leaves the annular groove to axis 1, when the spacing briquetting 7 of inner side depresses it
During corresponding travel switch, the reversion of motor 9 stops, and so far, saddle is realized with tailstock and separated；When there is fortuitous event
When, the reset switch 14 is pressed, controller 15 resets.
Claims (1)
1. a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping, it uses a kind of numerically controlled lathe bed
Saddle and tailstock engagement and the attachment means disengaged, it is characterised in that：Including centering component, rotate arm component, drive component and silk
Component is bored, the centering component includes a pair of axis (1) and a centered cover (2) with internal taper hole, and the middle part of axis (1) is set
There is an annular groove (3), axis (1) is fixedly connected with numerically controlled lathe saddle, centered cover (2) is fixedly connected with numerically controlled lathe tailstock,
Cone match, the cone of shaft end and centered cover (2) to axis (1) are formed to the front end of axis (1) and the internal taper hole of centered cover (2)
Bottom hole portion is provided with a sensor (13), and the sensor can be magnetic effect sensor or hall effect sensor, can also
It is photoelectric sensor；
The rotation arm component includes cursor (4), rotary shaft (5), axle sleeve (6) and the spacing briquetting of two pieces (7), the axle sleeve
(6) it is fixed on the leading flank of numerically controlled lathe tailstock, the rotary shaft (5) passes through axle sleeve (6), and rotary shaft (5) front end is with rotating
Arm (4) is fixedly connected, and the other end is fixedly connected with the spacing briquetting of two pieces (7), and the front end of cursor (4), which is provided with one, to be caught in
The hook portion of annular groove (3), the spacing briquetting of two pieces (7) have been respectively arranged below one stroke switch (8), and the travel switch is sentencing
The saddle and tailstock of other numerically controlled lathe are engagement state or disengaged condition；The travel switch can be optoelectronic switch or fine motion
Switch；
The drive component includes V belt translation, a motor (9), reset switch (14) and a controller (15), described
Controller (15) be arranged on lathe power distribution cabinet in, the reset switch (14) be arranged on numerically controlled lathe saddle before, and with control
Device processed is electrically connected with, and the motor (9) is fixedly connected with the tailstock of numerically controlled lathe, and is electrically connected with controller (15),
The V belt translation includes a driving pulley (10), a driven pulley (11) and belt (12), and driving pulley (10) is arranged on described
Motor (9) shaft end, driven pulley (11) are arranged in the rotary shaft (5) on the inside of spacing briquetting (7), and belt (12) is looped around
On driving pulley (10) and driven pulley (11), to realize power transmission, the motor (9) is stepper motor；
The screw tap component includes screw tap (16) and the fixture (17) for clamping screw tap, and the fixture (17) is arranged on numerical control lathe
In bed barrel of tail stock；
During tapping, numerically controlled lathe saddle shifts to tailstock along Z-direction, described that axis (1) is stretched into the taper hole of centered cover (2), makes
The sensor (13) is connected, and the sensor (13), which is connected, stops the movement of numerically controlled lathe saddle Z-direction, in numerically controlled lathe saddle
While Z-direction movement stops, the motor (9) starts to rotate forward, driving pulley (10) concomitant rotation, and drives driven pulley
(11) rotate, so as to drive the rotary shaft (5) and spacing briquetting (7) to rotate, the cursor (4) is caught in axis (1)
In annular groove, when the travel switch in the spacing briquetting pressure outside in outside, motor (9), which rotates forward, to be stopped, now saddle and tail
Seat links into an integrated entity, and numerically controlled lathe carries out tapping operation by program；Tapping is completed to treat that screw tap exits completely, and when tailstock is moved to
Behind appropriate location, controller (15) sends instruction, inverts motor (9), and now driving pulley (10) drives driven pulley
(11) and spacing briquetting (7) inverts, so that cursor (4) leaves the annular groove to axis (1), when the spacing briquetting (7) of inner side
When depressing its corresponding travel switch, motor (9) reversion stops, and so far, saddle is realized with tailstock and separated；When anticipating
During outer situation, the reset switch (14) is pressed, controller (15) resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592112.XA CN106001629B (en) | 2016-07-26 | 2016-07-26 | It is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592112.XA CN106001629B (en) | 2016-07-26 | 2016-07-26 | It is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106001629A CN106001629A (en) | 2016-10-12 |
| CN106001629B true CN106001629B (en) | 2017-12-15 |
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ID=57113828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592112.XA Active CN106001629B (en) | 2016-07-26 | 2016-07-26 | It is a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping |
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| CN (1) | CN106001629B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004058239A (en) * | 2002-07-31 | 2004-02-26 | Masahiko Hyodo | Drive control device of slide table in lathe and method for replacing device |
| CN100496881C (en) * | 2005-07-25 | 2009-06-10 | 浙江师范大学 | Tailstock automatically feeding lathe |
| CN101007390A (en) * | 2006-01-24 | 2007-08-01 | 陈有卿 | Automatic feeding method of tailstock of multiple model common lathes |
| CN102929208B (en) * | 2012-11-15 | 2014-12-31 | 德州德隆(集团)机床有限责任公司 | Control method for tailstock position of numerically controlled lathe |
| CN202996753U (en) * | 2012-12-10 | 2013-06-12 | 刘国华 | Outdoor transformer RW10-10/F series fuse decoupling prevention type locking device |
| CN103991513B (en) * | 2014-05-12 | 2016-08-17 | 江阴职业技术学院 | The drive mechanism of lifeboat safety hook |
| CN204321246U (en) * | 2014-11-19 | 2015-05-13 | 如皋市大生线路器材有限公司 | A kind of insulator hardware processing special horizontal lathe |
| CN205032738U (en) * | 2015-10-15 | 2016-02-17 | 云南Cy集团有限公司 | Thin wall pipe part is with special numerical control lathe of car generation mill processing |
| CN205200553U (en) * | 2015-11-13 | 2016-05-04 | 湖南三泰新材料股份有限公司 | Special low -speed heavy -duty engine lathe |
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2016
- 2016-07-26 CN CN201610592112.XA patent/CN106001629B/en active Active
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| CN106001629A (en) | 2016-10-12 |
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Effective date of registration: 20190517 Address after: Room 101, Building B8, Zhongguancun Software Park, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Weinas Technology Co., Ltd. Address before: 362417 Nan Keng 15, Takeng village, Taozhou Township, Anxi, Quanzhou, Fujian Patentee before: Zhang Xiaofang |
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Effective date of registration: 20200605 Address after: No.16 Yuewang Yueyang Road, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province 215400 Patentee after: Haofengmao hardware products (Taicang) Co.,Ltd. Address before: Room 101, Building B8, Zhongguancun Software Park, Xinwu District, Wuxi City, Jiangsu Province Patentee before: Wuxi Weinas Technology Co.,Ltd. |