CN106112026A - A kind of numerically controlled lathe tailstock auto-feed control method of air cylinder driven - Google Patents
A kind of numerically controlled lathe tailstock auto-feed control method of air cylinder driven Download PDFInfo
- Publication number
- CN106112026A CN106112026A CN201610605442.8A CN201610605442A CN106112026A CN 106112026 A CN106112026 A CN 106112026A CN 201610605442 A CN201610605442 A CN 201610605442A CN 106112026 A CN106112026 A CN 106112026A
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- Prior art keywords
- tailstock
- numerically controlled
- controlled lathe
- cursor
- controller
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- Granted
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010079 rubber tapping Methods 0.000 claims description 11
- 230000008447 perception Effects 0.000 claims description 5
- 230000005355 Hall effect Effects 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003464 cuspid Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Turning (AREA)
Abstract
nullThe invention provides the numerically controlled lathe tailstock auto-feed control method of a kind of air cylinder driven，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 axis and V-block，Described cursor assembly includes cursor、Rotary shaft、Axle sleeve and gear wheel，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，The other end is fixing with described gear wheel to be connected，The front end of cursor is provided with a hook portion that can snap in annular groove，Described driving assembly includes tooth bar、Cylinder、Solenoid directional control valve、Tooth bar gathering sill、Reset switch and controller，In described controller is arranged on lathe power distribution cabinet and it is electrical connected with digital control system and solenoid directional control valve，Described reset switch is arranged on before numerically controlled lathe saddle，And be electrically connected with controller.
Description
Technical field
The application relates to numerically controlled lathe and controls technical field, and the numerically controlled lathe tailstock of a kind of air cylinder driven enters automatically
To 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 can not auto-feed, can only be operated manually, waste time and energy, working (machining) efficiency is relatively low, and adds axial dimension in man-hour in hole class
Control accuracy is low.
Summary of the invention
The present invention is directed to existing technological deficiency, and provide the numerically controlled lathe tailstock auto-feed control of a kind of air cylinder driven
Method processed, it uses the attachment means that a kind of numerically controlled lathe saddle and tailstock engage and disengage, its simple in construction, controls to hold
Easily, cost is relatively low, extends the function of numerically controlled lathe, is conducive to improving the machining accuracy of hole class axial dimension.
The scheme that the present invention uses is: the numerically controlled lathe tailstock auto-feed control method of a kind of air cylinder driven, and it uses
Be a kind of to be realized the attachment means that numerically controlled lathe saddle and tailstock engage and disengage by cylinder, including centering assembly, cursor
Assembly, driving assembly and screw tap assembly, described centering assembly includes axis and V-block, to axis near the shaft end of tailstock
Setting up separately and put V-shaped, is connected axis and numerically controlled lathe saddle are fixing, V-block is horizontally mounted and company fixing with numerically controlled lathe tailstock
Connecing, the V-groove of V-block is provided with two pressure transducers at two inclined-planes, front end V-type part and the described V-block to axis
Angle is equal, and axis is provided with bottom the end face and V-block of tailstock side pair of sensors, and described sensor can be magnetic
Effect sensor or hall effect sensor, it is also possible to be photoelectric sensor.
Described cursor assembly includes that cursor, rotary shaft, axle sleeve and gear wheel, described axle sleeve are fixed on numerical control lathe tailstock
On the leading flank of seat, described rotary shaft passes axle sleeve, and rotary shaft front end is fixing with cursor to be connected, the other end and described gear wheel
Fixing connection, the front end of cursor is provided with a hook portion that can snap in annular groove.
Described driving assembly includes tooth bar, cylinder, solenoid directional control valve, tooth bar gathering sill, reset switch and controller, described
In controller is arranged on lathe power distribution cabinet and being electrical connected with digital control system and solenoid directional control valve, described reset switch is arranged on number
Before control lathe saddle, and being electrically connected with controller, described driving motor is fixing with the tailstock of numerically controlled lathe to be connected, and with
Controller is electrically connected with, and described tooth bar is fixed on the front end of described cylinder, and tooth bar is arranged in gathering sill, described tooth bar and canine tooth
Wheel engages each other；Described cylinder is stroke adjustable finger-like cylinder, and described solenoid directional control valve controls the flexible of cylinder.
Described screw tap assembly includes screw tap and the fixture for clamping screw tap, and described fixture is arranged on numerically controlled lathe tailstock set
In cylinder.
Described float tapping process is as follows:
The most described controller sends instruction to digital control system, makes numerically controlled lathe saddle shift to tailstock along Z-direction, described to axis before
End V-type part stretches in the V-type groove of V-block；
It is provided with two pressure transducers at two inclined-planes of the V-groove of B.V type block first to contact with to the V-type part of axis, according to
Pressure size suffered by two pressure transducers judges between saddle and tailstock whether centering, if two pressure transducers are felt
The pressure size known is unequal, then controller stops to digital control system alert, machine tool action；If two sensor institutes
The pressure of perception is equal in magnitude, then continue to stretch in the V-type groove of V-block to axis V-type part；
When the most described sensor is connected, stop to mobile at numerical controlled lathe Z；
D. enter working position on the left of solenoid directional control valve, make described cylinder piston rod stretch out, promote tooth bar to move forward, thus drive
Bull gear drive；
The most described cursor snaps in the annular groove to axis, and now saddle links into an integrated entity with tailstock；
F. numerically controlled lathe follow procedure carries out tapping operation；
G., after tapping completes, workpiece recessed by screw tap, and when tailstock moves to appropriate location；
The most described controller sends instruction, enters working position, make cylinders retract on the right side of solenoid directional control valve；
I. driving gear wheel reversion, so that cursor leaves the annular groove connecting post, saddle achieves with tailstock and separates；
J. when there is fortuitous event, pressing described reset switch, controller resets.
The present invention is to utilize and axis and V-block realize saddle and tailstock by using the technique effect of such scheme
Preliminary centering, utilizes the precise alignment that a pair pressure transducer may determine that between saddle and tailstock, thus before judging tailstock
Whether rear position is correct, and during to prevent tapping, centering is inaccurate and cause screw tap to fracture；Utilize axis axle head and the V-type of V-block
Sensor between groove bottom land judges relative position between the two, and no matter tailstock the most all can realize automatically connecting between the two
Connect, improve the motility connected between the two；The front end hook portion clamping mutual with the annular groove being connected post of cursor, it is achieved that bed
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 floating
Tapping；Utilize cylinder to realize saddle engage with the automatic of tailstock or disengage, low cost, and further increase oneself of numerically controlled lathe
Dynamicization degree, extends the function 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 that the cylinder of the present invention changes valve connection diagram with electromagnetism；
Fig. 5 is the connection rod structure schematic diagram of the present invention；
Fig. 6 be A shown in Fig. 1 to view；
Fig. 7 is the enforcement exemplary plot of the present invention.
Detailed description of the invention
The numerically controlled lathe tailstock auto-feed control method of a kind of air cylinder driven, it uses one to be realized number by cylinder
Control lathe saddle and tailstock engage and the attachment means disengaged, and including centering assembly, cursor assembly, drive assembly and screw tap group
Part, described centering assembly includes, to axis 1 and V-block 16, arranging V-shaped, to axis to axis 1 near the axial end portion of tailstock
Fixing with numerically controlled lathe saddle and be connected, V-block 16 is horizontally mounted and fixes with numerically controlled lathe tailstock and is connected, the V-groove of V-block 16
Two pressure transducers 18 it are provided with at two inclined-planes, equal with described V-block 16 angle to the front end V-type part of axis 1, right
Being provided with pair of sensors 13 bottom the axis 1 end face near tailstock side and V-block 16, described sensor 13 can be magnetic effect
Sensor or hall effect sensor, it is also possible to be photoelectric sensor.
Described cursor assembly includes that cursor 4, rotary shaft 5, axle sleeve 6 and gear wheel 7, described axle sleeve 6 are fixed on numerical control
On the leading flank of tail stock, described rotary shaft 5 is through axle sleeve 6, and rotary shaft 5 front end is fixing with cursor 4 to be connected, the other end and
Described gear wheel 7 is fixing to be connected, and the front end of cursor 4 is provided with a hook portion that can snap in annular groove 3.
Described driving assembly includes tooth bar 2, cylinder 8, solenoid directional control valve 9, tooth bar gathering sill 10, reset switch 14 and controls
Device 15, in described controller 15 is arranged on lathe power distribution cabinet and is electrical connected with digital control system and solenoid directional control valve 9, described reset
Switch 14 is arranged on before numerically controlled lathe saddle, and is electrically connected with controller 15, described driving motor 9 and numerically controlled lathe
Tailstock is fixing to be connected, and is electrically connected with controller 15, and described tooth bar 2 is fixed on the front end of described cylinder 8, and tooth bar 2 is arranged on
In gathering sill 10, described tooth bar 2 engages each other with gear wheel 7；Described cylinder 8 is stroke adjustable finger-like cylinder, described electromagnetism
Reversal valve 9 controls the flexible of cylinder 8.
Described screw tap assembly includes screw tap 16 and the fixture 17 for clamping screw tap, and described fixture 17 is arranged on numerically controlled lathe
In barrel of tail stock.
Described float tapping process is as follows:
The most described controller 15 sends instruction to digital control system, makes numerically controlled lathe saddle shift to tailstock along Z-direction, described to axis
1 front end V-type part stretches in the V-type groove of V-block 16；
It is provided with two pressure transducers 18 at two inclined-planes of the V-groove of B.V type block 16 first to contact with to the V-type part of axis 1,
Whether centering is judged between saddle and tailstock according to the pressure size suffered by two pressure transducers, if two pressure transducers
The pressure size of institute's perception is unequal, then controller 15 stops to digital control system alert, machine tool action；If two biographies
The pressure of sensor institute perception is equal in magnitude, then continue to stretch in the V-type groove of V-block 16 to axis 1V type part；
When the most described sensor 13 is connected, stop to mobile at numerical controlled lathe Z；
D. enter working position on the left of solenoid directional control valve 9, make described cylinder 8 piston rod stretch out, promote tooth bar 2 to move forward, thus
Gear wheel 7 is driven to rotate；
The most described cursor 4 snaps in the annular groove to axis 1, and now saddle links into an integrated entity with tailstock；
F. numerically controlled lathe follow procedure carries out tapping operation；
G., after tapping completes, workpiece recessed by screw tap, and when tailstock moves to appropriate location；
The most described controller 15 sends instruction, enters working position, make cylinder 8 retract on the right side of solenoid directional control valve 9；
I. driving gear wheel 7 to invert, so that cursor 4 leaves the annular groove connecting post 1, saddle achieves with tailstock and separates；
J. when there is fortuitous event, pressing described reset switch 14, controller 15 resets.
Claims (1)
1. a numerically controlled lathe tailstock auto-feed control method for air cylinder driven, it uses one to be realized numerical control by cylinder
Lathe saddle and tailstock engage and the attachment means disengaged, it is characterised in that: include centering assembly, cursor assembly, driving group
Part and screw tap assembly, described centering assembly includes axis (1) and V-block (16), the axial end portion of tailstock close to axis (1)
Arranging V-shaped, be connected axis and numerically controlled lathe saddle are fixing, V-block (16) is horizontally mounted and fixes with numerically controlled lathe tailstock
Connect, be provided with two pressure transducers (18) at two inclined-planes of the V-groove of V-block (16), the V-type portion, front end to axis (1)
Divide equal with described V-block (16) angle, axis (1) is provided with a pair bottom the end face and V-block (16) of tailstock side
Sensor (13), described sensor (13) can be magnetic effect sensor or hall effect sensor, it is also possible to is photoelectric sensing
Device；
Described cursor assembly includes cursor (4), rotary shaft (5), axle sleeve (6) and gear wheel (7), and described axle sleeve (6) is fixed
On the leading flank of numerically controlled lathe tailstock, described rotary shaft (5) passes axle sleeve (6), and rotary shaft (5) front end is solid with cursor (4)
Fixed connection, the other end is fixing with described gear wheel (7) to be connected, and the front end of cursor (4) is provided with one can snap in annular groove (3)
Hook portion；
Described driving assembly includes tooth bar (2), cylinder (8), solenoid directional control valve (9), tooth bar gathering sill (10), reset switch (14)
With controller (15), it is interior and electrical with digital control system and solenoid directional control valve (9) that described controller (15) is arranged on lathe power distribution cabinet
Being connected, described reset switch (14) is arranged on before numerically controlled lathe saddle, and is electrically connected with controller (15), described driving
Motor (9) is fixing with the tailstock of numerically controlled lathe to be connected, and is electrically connected with controller (15), and described tooth bar (2) is fixed on described
The front end of cylinder (8), tooth bar (2) is arranged in gathering sill (10), and described tooth bar (2) engages each other with gear wheel (7)；Described gas
Cylinder (8) is stroke adjustable finger-like cylinder, and described solenoid directional control valve (9) controls the flexible of cylinder (8)；
Described screw tap assembly includes screw tap (16) and the fixture (17) for clamping screw tap, and described fixture (17) is arranged on numerical control lathe
In bed barrel of tail stock；
Described float tapping process is as follows:
The most described controller (15) sends instruction to digital control system, makes numerically controlled lathe saddle shift to tailstock, described centering along Z-direction
Axle (1) front end V-type part stretches in the V-type groove of V-block (16)；
Two pressure transducers (18) and the V-type part to axis (1) it is provided with at two inclined-planes of the V-groove of B.V type block (16)
First contact, judge between saddle and tailstock whether centering according to the pressure size suffered by two pressure transducers, if two pressures
The pressure size of force transducer institute perception is unequal, then controller (15) stops to digital control system alert, machine tool action
Only；If the pressure of two sensor institutes perception is equal in magnitude, then axis (1) V-type part is continued recessed to the V-type of V-block (16)
Stretch in groove；
When the most described sensor (13) is connected, stop to mobile at numerical controlled lathe Z；
D. solenoid directional control valve (9) left side enters working position, makes described cylinder (8) piston rod stretch out, and promotes tooth bar (2) to reach
Dynamic, thus drive gear wheel (7) to rotate；
The most described cursor (4) snaps in the annular groove to axis (1), and now saddle links into an integrated entity with tailstock；
F. numerically controlled lathe follow procedure carries out tapping operation；
G., after tapping completes, workpiece recessed by screw tap, and when tailstock moves to appropriate location；
The most described controller (15) sends instruction, and solenoid directional control valve (9) right side enters working position, makes cylinder (8) retract；
I. driving gear wheel (7) to invert, so that cursor (4) leaves the annular groove connecting post (1), saddle and tailstock achieve point
From；
J. when there is fortuitous event, pressing described reset switch (14), controller (15) resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605442.8A CN106112026B (en) | 2016-07-29 | 2016-07-29 | A kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605442.8A CN106112026B (en) | 2016-07-29 | 2016-07-29 | A kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106112026A true CN106112026A (en) | 2016-11-16 |
| CN106112026B CN106112026B (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610605442.8A Active CN106112026B (en) | 2016-07-29 | 2016-07-29 | A kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving |
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| CN (1) | CN106112026B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052373A (en) * | 2017-04-06 | 2017-08-18 | 盐城工业职业技术学院 | A kind of tunable center tailstock |
| CN115635370A (en) * | 2022-03-28 | 2023-01-24 | 无锡连强智能装备有限公司 | Tailstock mechanism convenient to replace for numerical control crystal rounding machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005335026A (en) * | 2004-05-28 | 2005-12-08 | Murata Mach Ltd | Lathe with tailstock |
| CN102784946A (en) * | 2012-08-30 | 2012-11-21 | 广西大学 | Processing device for double-center hole punching of common lathe |
| CN203197263U (en) * | 2013-02-25 | 2013-09-18 | 夏雨 | Machine tool tailstock |
| CN203409271U (en) * | 2013-07-01 | 2014-01-29 | 安徽力成机械装备有限公司 | Numerical control lathe tail base moving device |
| CN203556886U (en) * | 2013-10-09 | 2014-04-23 | 山东聚龙液压机械有限公司 | Linkage for lathe saddle and tailstock |
| CN205085402U (en) * | 2015-09-25 | 2016-03-16 | 象山普精金属制品厂 | Accurate centering lathe of tailstock |
-
2016
- 2016-07-29 CN CN201610605442.8A patent/CN106112026B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005335026A (en) * | 2004-05-28 | 2005-12-08 | Murata Mach Ltd | Lathe with tailstock |
| CN102784946A (en) * | 2012-08-30 | 2012-11-21 | 广西大学 | Processing device for double-center hole punching of common lathe |
| CN203197263U (en) * | 2013-02-25 | 2013-09-18 | 夏雨 | Machine tool tailstock |
| CN203409271U (en) * | 2013-07-01 | 2014-01-29 | 安徽力成机械装备有限公司 | Numerical control lathe tail base moving device |
| CN203556886U (en) * | 2013-10-09 | 2014-04-23 | 山东聚龙液压机械有限公司 | Linkage for lathe saddle and tailstock |
| CN205085402U (en) * | 2015-09-25 | 2016-03-16 | 象山普精金属制品厂 | Accurate centering lathe of tailstock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052373A (en) * | 2017-04-06 | 2017-08-18 | 盐城工业职业技术学院 | A kind of tunable center tailstock |
| CN115635370A (en) * | 2022-03-28 | 2023-01-24 | 无锡连强智能装备有限公司 | Tailstock mechanism convenient to replace for numerical control crystal rounding machine |
| CN115635370B (en) * | 2022-03-28 | 2023-09-05 | 无锡连强智能装备有限公司 | Tailstock mechanism for numerical control crystal rounding machine convenient to replace |
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| Publication number | Publication date |
|---|---|
| CN106112026B (en) | 2018-08-03 |
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Effective date of registration: 20200108 Address after: 224300 No.27, Chunhui Road, science and technology entrepreneurship Park, Hede Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Sheyang Lide flaw detection equipment manufacturing Co.,Ltd. Address before: No. 16, Baima Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Yan Shiliang |
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Application publication date: 20161116 Assignee: Yancheng Nuohao Xinxiang Technology Co.,Ltd. Assignor: Yancheng Silk Road Information Technology Service Co.,Ltd. Contract record no.: X2023980043986 Denomination of invention: A Cylinder Driven Automatic Feed Control Method for CNC Lathe Tailstock Granted publication date: 20180803 License type: Common License Record date: 20231024 |
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Application publication date: 20161116 Assignee: Jiangsu Jiezhimeng New Energy Technology Co.,Ltd.|Yancheng Yuanshun Environmental Protection Technology Co.,Ltd.|Jiangsu Xingneng Environmental Protection Technology Co.,Ltd.|Tianneng carbon (Jiangsu) Co.,Ltd. Assignor: Yancheng Silk Road Information Technology Service Co.,Ltd. Contract record no.: X2023980047304 Denomination of invention: A cylinder driven automatic feed control method for CNC lathe tailstock Granted publication date: 20180803 License type: Common License Record date: 20231118 |
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Assignee: Jiangsu Jiezhimeng New Energy Technology Co.,Ltd.|Yancheng Yuanshun Environmental Protection Technology Co.,Ltd.|Jiangsu Xingneng Environmental Protection Technology Co.,Ltd.|Tianneng carbon (Jiangsu) Co.,Ltd. Assignor: Yancheng Silk Road Information Technology Service Co.,Ltd. Contract record no.: X2023980047304 Date of cancellation: 20240425 Assignee: Yancheng Nuohao Xinxiang Technology Co.,Ltd. Assignor: Yancheng Silk Road Information Technology Service Co.,Ltd. Contract record no.: X2023980043986 Date of cancellation: 20240425 |
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