CN106001629A - Numerical control lathe tailstock automatic feeding control method capable of achieving floating tapping - Google Patents
Numerical control lathe tailstock automatic feeding control method capable of achieving floating tapping Download PDFInfo
- Publication number
- CN106001629A CN106001629A CN201610592112.XA CN201610592112A CN106001629A CN 106001629 A CN106001629 A CN 106001629A CN 201610592112 A CN201610592112 A CN 201610592112A CN 106001629 A CN106001629 A CN 106001629A
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- CN
- China
- Prior art keywords
- tailstock
- controlled lathe
- numerically controlled
- saddle
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention provides a numerical control lathe tailstock automatic feeding control method capable of achieving floating tapping. A connection device achieving connection and disconnection of a saddle and the tailstock of a numerical control lathe is adopted and comprises a centering assembly, a rotating arm assembly, a driving assembly and a screw tap assembly. The screw tap assembly is installed in a tube sleeve of the tailstock of the numerical control lathe. The centering assembly comprises a centering shaft and a centering sleeve with an inner cone hole. The shaft end of the centering shaft and the bottom of the cone hole of the centering sleeve are provided with a sensor. The rotating arm assembly comprises a rotating arm, a rotating shaft, a shaft sleeve and two limiting pressure blocks, the driving assembly comprises a pair of belt drivers, a driving motor, a reset switch and a controller, the controller is installed in a distribution cabinet of the lathe, the reset switch is installed on the front face of the saddle of the numerical control lathe, and the driving motor is fixedly connected with the tailstock of the numerical control lathe and electrically connected with the controller.
Description
Technical field
The application relate to numerically controlled lathe control technical field, a kind of can be with the numerically controlled lathe tailstock auto-feed control method of float tapping.
Background technology
Numerically controlled lathe is one of the most frequently used automatic processing device in machine cut processing, but the tailstock of general Digit Control Machine Tool can not auto-feed, thus when carrying out tapping procedures on numerically controlled lathe, can only be operated manually, waste time and energy, working (machining) efficiency is relatively low.
Summary of the invention
The present invention is directed to existing technological deficiency, and provide 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 to engage and the attachment means disengaged, its simple in construction, control easily, cost is relatively low, extends the function of numerically controlled lathe, is conducive to improving the axial dimension precision of screwed hole.
The present invention use scheme be: 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 to engage and the attachment means disengaged, including centering assembly, cursor assembly, drive assembly and screw tap assembly, described centering assembly includes a pair axis and the centered cover of a band internal taper hole, the middle part of axis is provided with an annular groove, it is connected axis and numerically controlled lathe saddle are fixing, centered cover is fixing with numerically controlled lathe tailstock to be connected, the front end of axis is formed cone match with the internal taper hole of centered cover, it is provided with a sensor to bottom the axle head of axis and the taper hole of centered cover, described sensor can be magnetic effect sensor or hall effect sensor, it can also be photoelectric sensor.
Described cursor assembly includes the spacing briquetting of cursor, rotary shaft, axle sleeve and two pieces, described axle sleeve is fixed on the leading flank of numerically controlled lathe tailstock, described rotary shaft passes axle sleeve, rotary shaft front end is fixing with cursor to be connected, other end briquetting spacing with two pieces is fixing to be connected, the front end of cursor is provided with a hook portion that can snap in annular groove, the spacing briquetting of two pieces be respectively arranged below one stroke switch, described travel switch is engagement state or disengaged condition in order to differentiate the saddle of numerically controlled lathe and tailstock；Described travel switch can be photoswitch or microswitch.
Described driving assembly includes a pair V belt translation, one driving motor, reset switch and a controller, described controller is arranged in lathe power distribution cabinet, described reset switch is arranged on before Digit Control Machine Tool saddle, and be electrically connected with controller, described driving motor is fixing with the tailstock of numerically controlled lathe to be connected, and be electrically connected with controller, described V belt translation includes a driving pulley, one driven pulley and belt, driving pulley is arranged on described driving motor shaft end, driven pulley is arranged in the rotary shaft inside spacing briquetting, strap lug is wound on driving pulley and driven pulley, to realize power transmission, described driving motor is motor.
Described screw tap assembly includes screw tap and the fixture for clamping screw tap, and described fixture is arranged in numerically controlled lathe barrel of tail stock.
During tapping, numerically controlled lathe saddle shifts to tailstock along Z-direction, in the described taper hole that axis is stretched into centered cover, described sensor is made to connect, at numerical controlled lathe Z while mobile stopping, described driving motor starts to rotate forward, driving pulley concomitant rotation, and drive driven pulley to rotate, thus drive described rotary shaft and spacing briquetting to rotate, described cursor snaps in the annular groove to axis, when outside spacing briquetting depress outside travel switch time, driving motor to rotate forward to stop, now saddle links into an integrated entity with tailstock, and numerically controlled lathe follow procedure carries out tapping operation；Tapping completes to treat that screw tap exits completely, and after tailstock moves to appropriate location, controller sends instruction, making driving motor reversal, now driving pulley drives driven pulley and the reversion of spacing briquetting, so that cursor leaves the annular groove to axis, when the travel switch of its correspondence depressed by the spacing briquetting of inner side, driving motor reversal stops, and so far, saddle achieves with tailstock and separates；When there is fortuitous event, pressing described reset switch, controller resets.
The present invention is that axis and centered cover realize the centering of saddle and tailstock by using the technique effect of such scheme, it can be determined that before and after tailstock, position is the most correct, and during to prevent tapping, centering is forbidden and caused screw tap to fracture；The front end hook portion of cursor and the mutual clamping of annular groove to axis, it is achieved that saddle and the synchronizing moving of tailstock, make tailstock kinematic accuracy consistent with the Z-direction kinematic accuracy of numerically controlled lathe, thus can realize float tapping；Utilize and drive motor to realize saddle and the joint of tailstock or disengagement, further increase the automaticity of numerically controlled lathe.
Accompanying drawing explanation
Fig. 1 is the numerically controlled lathe saddle of the present invention and tailstock engages and the attachment means front view disengaged；
Fig. 2 is the schematic diagram during joint of the present invention；
Fig. 3 is the schematic diagram during disengagement of the present invention；
Fig. 4 is the side view of the pulley assembly of the present invention；
Fig. 5 is the centering modular construction schematic diagram of the present invention；
Fig. 6 is the enforcement exemplary plot of the present invention.
Detailed description of the invention
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 to engage and the attachment means disengaged, including centering assembly, cursor assembly, drive assembly and screw tap assembly, described centering assembly includes a pair axis 1 and the centered cover 2 of a band internal taper hole, the middle part of axis 1 is provided with an annular groove 3, it is connected axis 1 and numerically controlled lathe saddle are fixing, centered cover 2 is fixing with numerically controlled lathe tailstock to be connected, the front end of axis 1 is formed cone match with the internal taper hole of centered cover 2, it is provided with a sensor 13 to bottom the axle head of axis 1 and the taper hole of centered cover 2, described sensor can be magnetic effect sensor or hall effect sensor, it can also be photoelectric sensor.
Described cursor assembly includes cursor 4, rotary shaft 5, axle sleeve 6 and the spacing briquetting of two pieces 7, described axle sleeve 6 is fixed on the leading flank of numerically controlled lathe tailstock, described rotary shaft 5 is through axle sleeve 6, rotary shaft 5 front end is fixing with cursor 4 to be connected, other end briquetting spacing with two pieces 7 is fixing to be connected, the front end of cursor 4 is provided with a hook portion that can snap in annular groove 3, the spacing briquetting of two pieces 7 be respectively arranged below one stroke switch 8, described travel switch is engagement state or disengaged condition in order to differentiate the saddle of numerically controlled lathe and tailstock；Described travel switch can be photoswitch or microswitch.
Described driving assembly includes a pair V belt translation, one driving motor 9, reset switch 14 and a controller 15, described controller 15 is arranged in lathe power distribution cabinet, described reset switch 14 is arranged on before Digit Control Machine Tool saddle, and be electrically connected with controller, described driving motor 9 is fixing with the tailstock of numerically controlled lathe to be connected, and be electrically connected with controller 15, described V belt translation includes a driving pulley 10, one driven pulley 11 and belt 12, driving pulley 10 is arranged on described driving motor 9 axle head, driven pulley 11 is arranged in the rotary shaft 5 inside spacing briquetting 7, belt 12 is looped around on driving pulley 10 and driven pulley 11, to realize power transmission, described driving motor 9 is motor or servomotor.
Described screw tap assembly includes screw tap 16 and the fixture 17 for clamping screw tap, and described fixture 17 is arranged in numerically controlled lathe barrel of tail stock.
During tapping, numerically controlled lathe saddle shifts to tailstock along Z-direction, in the described taper hole that axis 1 is stretched into centered cover 2, described sensor 13 is made to connect, at numerical controlled lathe Z while mobile stopping, described driving motor 9 starts to rotate forward, driving pulley 10 concomitant rotation, and drive driven pulley 11 to rotate, thus drive described rotary shaft 5 and spacing briquetting 7 to rotate, described cursor 4 snaps in the annular groove to axis 1, when outside spacing briquetting depress outside travel switch time, drive motor 9 to rotate forward to stop, now saddle links into an integrated entity with tailstock, numerically controlled lathe follow procedure carries out tapping operation；Tapping completes to treat that screw tap exits completely, and after tailstock moves to appropriate location, controller 15 sends instruction, making driving motor 9 invert, now driving pulley 10 drives driven pulley 11 and spacing briquetting 7 to invert, so that cursor 4 leaves the annular groove to axis 1, when the travel switch of its correspondence depressed by the spacing briquetting 7 of inner side, driving motor 9 reversion to stop, so far, saddle achieves with tailstock and separates；When there is fortuitous event, pressing described reset switch 14, controller 15 resets.
Claims (1)
- null1. one kind can the numerically controlled lathe tailstock auto-feed control method of float tapping，It uses a kind of numerically controlled lathe saddle and tailstock to engage and the attachment means disengaged，It is characterized in that: include centering assembly、Cursor assembly、Drive assembly and screw tap assembly，Described centering assembly includes the centered cover (2) of a pair axis (1) and a band internal taper hole，The middle part of axis (1) is provided with an annular groove (3)，It is connected axis (1) and numerically controlled lathe saddle are fixing，Centered cover (2) is fixing with numerically controlled lathe tailstock to be connected，The front end of axis (1) is formed cone match with the internal taper hole of centered cover (2)，It is provided with a sensor (13) to bottom the axle head of axis (1) and the taper hole of centered cover (2)，Described sensor can be magnetic effect sensor or hall effect sensor，It can also be photoelectric sensor；Described cursor assembly includes cursor (4), rotary shaft (5), axle sleeve (6) and the spacing briquetting of two pieces (7), described axle sleeve (6) is fixed on the leading flank of numerically controlled lathe tailstock, described rotary shaft (5) passes axle sleeve (6), rotary shaft (5) front end is fixing with cursor (4) to be connected, other end briquetting spacing with two pieces (7) is fixing to be connected, the front end of cursor (4) is provided with a hook portion that can snap in annular groove (3), the one stroke that has been respectively arranged below of the spacing briquetting of two pieces (7) switchs (8), described travel switch is engagement state or disengaged condition in order to differentiate the saddle of numerically controlled lathe and tailstock；Described travel switch can be photoswitch or microswitch；nullDescribed driving assembly includes a pair V belt translation、One driving motor (9)、Reset switch (14) and a controller (15)，Described controller (15) is arranged in lathe power distribution cabinet，Described reset switch (14) is arranged on before numerically controlled lathe saddle，And be electrically connected with controller，Described driving motor (9) is fixing with the tailstock of numerically controlled lathe to be connected，And be electrically connected with controller (15)，Described V belt translation includes a driving pulley (10)、One driven pulley (11) and belt (12)，Driving pulley (10) is arranged on described driving motor (9) axle head，Driven pulley (11) is arranged in the rotary shaft (5) of spacing briquetting (7) inner side，Belt (12) is looped around on driving pulley (10) and driven pulley (11)，To realize power transmission，Described driving motor (9) is motor；Described screw tap assembly includes screw tap (16) and the fixture (17) for clamping screw tap, and described fixture (17) is arranged in numerically controlled lathe barrel of tail stock；During tapping, numerically controlled lathe saddle shifts to tailstock along Z-direction, in the described taper hole that axis (1) is stretched into centered cover (2), described sensor (13) is made to connect, at numerical controlled lathe Z while mobile stopping, described driving motor (9) starts to rotate forward, driving pulley (10) concomitant rotation, and drive driven pulley (11) to rotate, thus drive described rotary shaft (5) and spacing briquetting (7) to rotate, described cursor (4) snaps in the annular groove to axis (1), when outside spacing briquetting depress outside travel switch time, drive motor (9) to rotate forward to stop, now saddle links into an integrated entity with tailstock, numerically controlled lathe follow procedure carries out tapping operation；Tapping completes to treat that screw tap exits completely, and after tailstock moves to appropriate location, controller (15) sends instruction, making driving motor (9) invert, now driving pulley (10) drives driven pulley (11) and spacing briquetting (7) reversion, so that cursor (4) leaves the annular groove to axis (1), when the travel switch of its correspondence depressed by the spacing briquetting (7) of inner side, driving motor (9) reversion to stop, so far, saddle achieves with tailstock and separates；When there is fortuitous event, pressing described reset switch (14), 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 true CN106001629A (en) | 2016-10-12 |
| CN106001629B CN106001629B (en) | 2017-12-15 |
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| 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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Citations (9)
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|---|---|---|---|---|
| JP2004058239A (en) * | 2002-07-31 | 2004-02-26 | Masahiko Hyodo | Drive control device of slide table in lathe and method for replacing device |
| CN1799766A (en) * | 2005-07-25 | 2006-07-12 | 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 |
| CN102929208A (en) * | 2012-11-15 | 2013-02-13 | 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 |
| CN103991513A (en) * | 2014-05-12 | 2014-08-20 | 江阴职业技术学院 | Transmission structure of safety hook of lifeboat |
| 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 |
-
2016
- 2016-07-26 CN CN201610592112.XA patent/CN106001629B/en active Active
Patent Citations (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 |
| CN1799766A (en) * | 2005-07-25 | 2006-07-12 | 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 |
| CN102929208A (en) * | 2012-11-15 | 2013-02-13 | 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 |
| CN103991513A (en) * | 2014-05-12 | 2014-08-20 | 江阴职业技术学院 | Transmission structure of safety hook of lifeboat |
| 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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| Publication number | Publication date |
|---|---|
| CN106001629B (en) | 2017-12-15 |
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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. |