CN106112026B - A kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving - Google Patents
A kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving Download PDFInfo
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- CN106112026B CN106112026B CN201610605442.8A CN201610605442A CN106112026B CN 106112026 B CN106112026 B CN 106112026B CN 201610605442 A CN201610605442 A CN 201610605442A CN 106112026 B CN106112026 B CN 106112026B
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- tailstock
- numerically controlled
- controlled lathe
- axis
- cylinder
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000010079 rubber tapping Methods 0.000 claims description 11
- 230000005355 Hall effect Effects 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
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- 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)
- Turning (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention provides a kind of numerically controlled lathe tailstock auto-feed control methods of cylinder driving,It uses a kind of attachment device of numerically controlled lathe saddle and tailstock engagement and disengagement,Including centering component,Rotate arm component,Drive component and screw tap component,The centering component includes to axis and V-block,The rotation arm component includes cursor,Rotation axis,Axle sleeve and gear wheel,The axle sleeve is fixed on the leading flank of numerically controlled lathe tailstock,The rotation axis passes through axle sleeve,Rotation axis front end is fixedly connected with cursor,The other end is fixedly connected with the gear wheel,The front end of cursor, which is provided with one, can be caught in the hook portion of annular groove,The driving component includes rack,Cylinder,Solenoid directional control valve,Rack guide groove,Reset switch and controller,The controller is mounted in lathe power distribution cabinet and is electrical connected with digital control system and solenoid directional control valve,The reset switch is mounted on before numerically controlled lathe saddle,And it is electrically connected with controller.
Description
Technical field
This application involves numerically controlled lathe control technology field, specially a kind of numerically controlled lathe tailstock of cylinder driving automatically into
To control method.
Background technology
Numerically controlled lathe is one of most common automatic processing device in machine cut processing, but the tail of general numerically-controlled machine tool
Seat is unable to auto-feed, can only be operated manually, time-consuming and laborious, processing efficiency is relatively low, and the axial dimension when hole class is processed
Control accuracy is low.
Invention content
Present invention defect in view of the prior art, and provide a kind of numerically controlled lathe tailstock auto-feed control of cylinder driving
Method processed uses a kind of attachment device of numerically controlled lathe saddle and tailstock engagement and disengagement, and simple in structure, control is held
Easily, cost is relatively low, extends the function of numerically controlled lathe, is conducive to the machining accuracy for improving hole class axial dimension.
The scheme that the present invention uses for：A kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving, uses
Be it is a kind of numerically controlled lathe saddle is realized by cylinder and tailstock engagement and the attachment device that disengages, including centering component, cursor
Component, drive component and screw tap component, the centering component include to axis and V-block, to axis close to the shaft end of tailstock
Set up separately and set V-shaped, axis is fixedly connected with numerically controlled lathe saddle, V-block, which is horizontally mounted and is fixed with numerically controlled lathe tailstock, to be connected
It connects, there are two pressure sensors for setting at two inclined-planes of V-groove of V-block, to front end V-type part and the V-block of axis
Angle is equal, the end face of tailstock side and V-block bottom is provided with a pair of sensors to axis, the sensor is magnetic effect
Sensor or hall effect sensor or photoelectric sensor.
The rotation arm component includes cursor, rotation axis, axle sleeve and gear wheel, and the axle sleeve is fixed on numerical control lathe tailstock
On the leading flank of seat, the rotation axis passes through axle sleeve, rotation axis front end to be fixedly connected with cursor, the other end and the gear wheel
It is fixedly connected, the front end of cursor, which is provided with one, can be caught in the hook portion of annular groove.
The driving component includes rack, cylinder, solenoid directional control valve, rack guide groove, reset switch and controller, described
Controller is mounted in lathe power distribution cabinet and is electrical connected with digital control system and solenoid directional control valve, and the reset switch is mounted on number
Control before lathe saddle, and be electrically connected with controller, driving motor is fixedly connected with the tailstock of numerically controlled lathe, and with control
Device is electrically connected, and the rack is fixed on the front end of the cylinder, and rack is mounted in guide groove, the rack and gear wheel phase
Mutually engagement；The cylinder is the adjustable finger-like cylinder of stroke, and the solenoid directional control valve control cylinder stretches.
The screw tap component includes screw tap and the fixture for clamping screw tap, and the fixture is mounted on numerically controlled lathe tailstock set
In cylinder.
Float tapping process is as follows：
A. the controller sends out instruction to digital control system, and numerically controlled lathe saddle is made to shift to tailstock, the side Z along Z-direction
To referring to numerically controlled lathe saddle far to the direction of axis, the V-type groove that V-block is stretched into axis front end V-type part
It is interior；
Setting is first contacted there are two pressure sensor with the V-type part to axis at two inclined-planes of V-groove of B.V type blocks,
Pressure size suffered by two pressure sensors judge between saddle and tailstock whether centering, if two pressure sensors
The pressure size perceived is unequal, then controller stops to digital control system alert, machine tool action；If two sensings
The pressure size that device is perceived is equal, then continues to stretch into the V-type groove of V-block to axis V-type part；
C. when the sensor is connected, stop to mobile in numerical controlled lathe Z；
D. enter working position on the left of solenoid directional control valve, the cylinder piston rod is made to stretch out, rack is pushed to move forward, to
Drive bull gear drive；
E. the cursor is caught in the annular groove to axis, and saddle links into an integrated entity with tailstock at this time；
F. numerically controlled lathe carries out tapping operation by program；
G. after the completion of tapping, screw tap recesses workpiece, and when tailstock is moved to appropriate location；
H. the controller sends out instruction, enters working position on the right side of solenoid directional control valve, makes cylinders retract；
I. gear wheel reversion is driven, to make cursor leave the annular groove of connecting pole, saddle is realized with tailstock and detached；
J. when an unexpected situation occurs, the reset switch is pressed, controller resets.
The present invention is by using the technique effect of said program, and saddle and tailstock are realized using to axis and V-block
Preliminary centering may determine that the precise alignment between saddle and tailstock, before judging tailstock using a pair of of pressure sensor
Whether position is correct afterwards, and centering is inaccurate and screw tap is caused to fracture when preventing tapping；Utilize the V-type to axis shaft end and V-block
Sensor between slot slot bottom judges relative position between the two, no matter tailstock automatic connecting of wherein can be achieved between the two
It connects, improves the flexibility connected between the two；The mutual clamping of annular groove of the front end hook portion and connecting pole of cursor, realizes bed
The synchronizing moving of saddle and tailstock keeps tailstock kinematic accuracy consistent with the Z-direction kinematic accuracy of numerically controlled lathe, to realize floating
Tapping；Realize that the automatic of saddle and tailstock engage or disengage using cylinder, it is at low cost, and further improve numerically controlled lathe oneself
Dynamicization degree extends the function of numerically controlled lathe.
Description of the drawings
Fig. 1 is the attachment device front view of the numerically controlled lathe saddle and tailstock engagement and disengagement 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 that the cylinder of the present invention and electromagnetism change valve connection diagram；
Fig. 5 is the connecting pole structural schematic diagram of the present invention；
Fig. 6 be A shown in Fig. 1 to view；
Fig. 7 is the implementation exemplary plot of the present invention.
Specific implementation mode
A kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving, uses one kind realizing number by cylinder
Control the attachment device of lathe saddle and tailstock engagement and disengagement, including centering component, rotation arm component, drive component and screw tap group
Part, the centering component include to axis 1 and V-block 16, to axis 1 close to tailstock axial end portion setting it is V-shaped, to axis
It is fixedly connected with numerically controlled lathe saddle, V-block 16 is horizontally mounted and is fixedly connected with numerically controlled lathe tailstock, the V-groove of V-block 16
There are two pressure sensors 18 for setting at two inclined-planes, equal with 16 angle of the V-block to the front end V-type part of axis 1, right
Axis 1 is provided with a pair of sensors 13 close to the end face of tailstock side and 16 bottom of V-block, and the sensor 13 senses for magnetic effect
Device or hall effect sensor or photoelectric sensor.
The rotation arm component includes cursor 4, rotation axis 5, axle sleeve 6 and gear wheel 7, and the axle sleeve 6 is fixed on numerical control
On the leading flank of tail stock, the rotation axis 5 passes through axle sleeve 6, and 5 front end of rotation axis is fixedly connected with cursor 4, the other end and
The gear wheel 7 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.
The driving component includes rack 2, cylinder 8, solenoid directional control valve 9, rack guide groove 10, reset switch 14 and control
Device 15, the controller 15 are mounted in lathe power distribution cabinet and are electrical connected with digital control system and solenoid directional control valve 9, the reset
Switch 14 is mounted on before numerically controlled lathe saddle, and is electrically connected with controller 15, the tailstock of driving motor and numerically controlled lathe
It is fixedly connected, and is electrically connected with controller 15, the rack 2 is fixed on the front end of the cylinder 8, and rack 2, which is mounted on, to be oriented to
In slot 10, the rack 2 is intermeshed with gear wheel 7；The cylinder 8 is the adjustable finger-like cylinder of stroke, the electromagnetic switch
Valve 9 controls the flexible of cylinder 8.
The screw tap component includes screw tap 16 and the fixture 17 for clamping screw tap, and the fixture 17 is mounted on numerically controlled lathe
In barrel of tail stock.
Float tapping process is as follows：
A. the controller 15 sends out instruction to digital control system, and numerically controlled lathe saddle is made to shift to tailstock, the Z along Z-direction
Direction refers to numerically controlled lathe saddle far from the direction to axis 1, the V that V-block 16 is stretched into 1 front end V-type part of axis
In type groove；
There are two pressure sensor 18 and the V-type part to axis 1 are first for setting at two inclined-planes of V-groove of B.V types block 16
Contact, the pressure size suffered by two pressure sensors judge between saddle and tailstock whether centering, if two pressure
The pressure size that sensor is perceived is unequal, then controller 15 stops to digital control system alert, machine tool action；If
The pressure size that two sensors are perceived is equal, then continues to stretch into the V-type groove of V-block 16 to axis 1V types part；
C. when the sensor 13 is connected, stop to mobile in numerical controlled lathe Z；
D. 9 left side of solenoid directional control valve enters working position, so that 8 piston rod of the cylinder is stretched out, rack 2 is pushed to move forward,
To drive gear wheel 7 to rotate；
E. the cursor 4 is caught in the annular groove to axis 1, and saddle links into an integrated entity with tailstock at this time；
F. numerically controlled lathe carries out tapping operation by program；
G. after the completion of tapping, screw tap recesses workpiece, and when tailstock is moved to appropriate location；
H. the controller 15 sends out instruction, and 9 right side of solenoid directional control valve enters working position, cylinder 8 is made to retract；
I. gear wheel 7 is driven to invert, to make cursor 4 leave the annular groove of connecting pole 1, saddle and tailstock realize point
From；
J. when an unexpected situation occurs, the reset switch 14 is pressed, controller 15 resets.
Claims (1)
1. a kind of numerically controlled lathe tailstock auto-feed control method of cylinder driving, uses one kind realizing numerical control by cylinder
The attachment device of lathe saddle and tailstock engagement and disengagement, it is characterised in that：Including centering component, rotation arm component, driving group
Part and screw tap component, the centering component include to axis (1) and V-block (16), to axis (1) close to the axial end portion of tailstock
It is arranged V-shaped, axis is fixedly connected with numerically controlled lathe saddle, V-block (16) is horizontally mounted and is fixed with numerically controlled lathe tailstock
It connects, there are two pressure sensors (18) for setting at two inclined-planes of V-groove of V-block (16), to the front end V-type portion of axis (1)
It is point equal with the V-block (16) angle, a pair is provided with to the end face and V-block (16) bottom of the close tailstock side of axis (1)
Sensor (13), the sensor (13) are magnetic effect sensor or hall effect sensor or photoelectric sensor；
The rotation arm component includes cursor (4), rotation axis (5), axle sleeve (6) and gear wheel (7), and the axle sleeve (6) is fixed
On the leading flank of numerically controlled lathe tailstock, the rotation axis (5) passes through axle sleeve (6), rotation axis (5) front end solid with cursor (4)
Fixed connection, the other end are fixedly connected with the gear wheel (7), and the front end of cursor (4), which is provided with one, can be caught in annular groove (3)
Hook portion；
The driving component includes rack (2), cylinder (8), solenoid directional control valve (9), rack guide groove (10), reset switch (14)
With controller (15), it is interior and electrical with digital control system and solenoid directional control valve (9) that the controller (15) is mounted on lathe power distribution cabinet
It is connected, the reset switch (14) is mounted on before numerically controlled lathe saddle, and is electrically connected with controller (15), driving motor
It is fixedly connected with the tailstock of numerically controlled lathe, and is electrically connected with controller (15), the rack (2) is fixed on the cylinder (8)
Front end, rack (2) is mounted in guide groove (10), and the rack (2) and gear wheel (7) are intermeshed；The cylinder (8) is
The adjustable finger-like cylinder of stroke, solenoid directional control valve (9) the control cylinder (8) are stretched；
The screw tap component includes screw tap (16) and the fixture (17) for clamping screw tap, and the fixture (17) is mounted on numerical control lathe
In bed barrel of tail stock；
Float tapping process is as follows：
A. the controller (15) sends out instruction to digital control system, and numerically controlled lathe saddle is made to shift to tailstock, the side Z along Z-direction
It is described that V-block (16) is stretched into axis (1) front end V-type part to referring to numerically controlled lathe saddle far to the direction of axis (1)
V-type groove in；
There are two pressure sensors (18) and the V-type part to axis (1) for setting at two inclined-planes of V-groove of B.V types block (16)
First contact, the pressure size suffered by two pressure sensors judge between saddle and tailstock whether centering, if two pressures
The pressure size that force snesor is perceived is unequal, then controller (15) to digital control system alert, stop by machine tool action
Only；If the pressure size that two sensors are perceived is equal, axis (1) V-type part is continued recessed to the V-type of V-block (16)
It is stretched into slot；
C. when the sensor (13) is connected, stop to mobile in numerical controlled lathe Z；
D. enter working position on the left of solenoid directional control valve (9), the cylinder (8) piston rod is made to stretch out, push rack (2) to Forward
It is dynamic, to drive gear wheel (7) to rotate；
E. the cursor (4) is caught in the annular groove to axis (1), and saddle links into an integrated entity with tailstock at this time；
F. numerically controlled lathe carries out tapping operation by program；
G. after the completion of tapping, screw tap recesses workpiece, and when tailstock is moved to appropriate location；
H. the controller (15) sends out instruction, enters working position on the right side of solenoid directional control valve (9), cylinder (8) is made to retract；
I. gear wheel (7) is driven to invert, to make cursor (4) leave the annular groove of connecting pole (1), saddle and tailstock realize point
From；
J. when an unexpected situation occurs, the reset switch (14) is pressed, 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 CN106112026A (en) | 2016-11-16 |
| CN106112026B true CN106112026B (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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) |
Families Citing this family (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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005335026A (en) * | 2004-05-28 | 2005-12-08 | Murata Mach Ltd | Lathe with tailstock |
-
2016
- 2016-07-29 CN CN201610605442.8A patent/CN106112026B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| Publication number | Publication date |
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| CN106112026A (en) | 2016-11-16 |
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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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