CN108543959A - A kind of numerically controlled lathe tailstock feed control method - Google Patents
A kind of numerically controlled lathe tailstock feed control method Download PDFInfo
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- CN108543959A CN108543959A CN201810363989.0A CN201810363989A CN108543959A CN 108543959 A CN108543959 A CN 108543959A CN 201810363989 A CN201810363989 A CN 201810363989A CN 108543959 A CN108543959 A CN 108543959A
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- CN
- China
- Prior art keywords
- controlled lathe
- numerically controlled
- tailstock
- cylinder
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention provides a kind of numerically controlled lathe tailstock feed control methods,It uses a kind of attachment device of numerically controlled lathe saddle and tailstock engagement and disengagement,Including connecting pole,Rotate arm component and drive component,It is provided with its shaft end of an annular groove in the middle part of the connecting pole and tailstock side is provided with a pair of sensors,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
The application be application No. is：2016105924734, invention and created name is：A kind of numerically controlled lathe tailstock feeding controlling party
Method, the applying date be：The divisional application of application for a patent for invention on 07 26th, 2016.
Technical field
This application involves numerically controlled lathe technical field, specially a kind of numerically controlled lathe tailstock feed 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 a kind of numerically controlled lathe tailstock feed control method is provided, it uses
Be a kind of numerically controlled lathe saddle and tailstock engagement and the attachment device that disengages, simple in structure, control is easy, and cost is relatively low,
The function of extending 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 feed control method uses a kind of cylinder real
The attachment device of existing numerically controlled lathe saddle and tailstock engagement and disengagement, including connecting pole, rotation arm component and drive component, it is described
An annular groove is provided in the middle part of connecting pole, connecting pole is fixedly connected with numerically controlled lathe saddle, and connecting pole shaft end and tailstock side are set
It is equipped with a pair of sensors, the sensor can be magnetic effect sensor or hall effect sensor, can also be photoelectric sensing
Device.
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
It controls before lathe saddle, and is electrically connected with controller, the driving motor is fixedly connected with the tailstock of numerically controlled lathe, and with
Controller 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 canine tooth
Wheel intermeshing；The cylinder is the adjustable finger-like cylinder of stroke, and the solenoid directional control valve control cylinder stretches.
When numerically controlled lathe saddle needs to engage with tailstock, numerically controlled lathe saddle shifts to tailstock, the connecting pole along Z-direction
When the sensor of shaft end and tailstock side is connected, controller sends out signal, and numerical controlled lathe Z is made to stop to mobile, at the same time, electricity
Enter working position on the left of magnetic reversal valve, the cylinder piston rod is made to stretch out, pushes rack to move forward, to drive canine tooth to rotate
It is dynamic, so that the cursor is caught in the annular groove of connecting pole, joint action is completed；When numerically controlled lathe saddle needs to disengage with tailstock
When, the reset switch is pressed, controller sends out instruction, enters working position on the right side of solenoid directional control valve, make cylinders retract, drives big
Gear inverts, to make cursor leave the annular groove of connecting pole, to complete disengagement action.
The present invention is by using the technique effect of said program, using between the connecting pole and tailstock being fixedly connected with saddle
Sensor judge relative position between the two, no matter automatic connection between the two wherein can be achieved in tailstock, 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 saddle and tailstock
Synchronizing moving, keep tailstock kinematic accuracy consistent with the Z-direction kinematic accuracy of numerically controlled lathe, add so as to accurately control hole class
The dimensional accuracy of working hour length direction；It realizes that saddle is engaged or disengaged with the automatic of tailstock using cylinder, further improves number
The degree of automation for controlling lathe, 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 feed control method uses a kind of cylinder to realize numerically controlled lathe saddle and tailstock
Engagement and the attachment device disengaged, including connecting pole 1, rotation arm component and drive component, the middle part of the connecting pole 1 are provided with
One annular groove 3, connecting pole 1 are fixedly connected with numerically controlled lathe saddle, and 1 shaft end of connecting pole and tailstock side are provided with a pair of sensors
13, the sensor can be magnetic effect sensor or hall effect sensor, can also be 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 driving motor 9 and numerically controlled lathe
Tailstock is fixedly connected, and is electrically connected with controller 15, and the rack 2 is fixed on the front end of the cylinder 8, and rack 2 is mounted on
In guide groove 10, the rack 2 is intermeshed with gear wheel 7；The cylinder 8 is the adjustable finger-like cylinder of stroke, the electromagnetism
Reversal valve 9 controls the flexible of cylinder 8.
When numerically controlled lathe saddle needs to engage with tailstock, numerically controlled lathe saddle shifts to tailstock, the connecting pole along Z-direction
When the sensor 13 of 1 shaft end and tailstock side is connected, controller 15 sends out signal, and numerical controlled lathe Z is made to stop to mobile, same with this
When, 9 left side of solenoid directional control valve enters working position, so that 8 piston rod of the cylinder is stretched out, pushes rack 2 to move forward, to drive
Gear wheel 7 rotates, and the cursor 4 is made to be caught in the annular groove of connecting pole 1, and joint action is completed；When numerically controlled lathe saddle and tail
When seat needs to disengage, the reset switch 14 is pressed, controller 15 sends out instruction, and 9 right side of solenoid directional control valve enters working position, makes
Cylinder 8 is retracted, and gear wheel 7 is driven to invert, to make cursor 4 leave the annular groove of connecting pole 1, to complete disengagement action.
Claims (1)
1. a kind of numerically controlled lathe tailstock feed control method uses a kind of cylinder to realize numerically controlled lathe saddle and tailstock certainly
Dynamic engagement and the attachment device disengaged, it is characterised in that：Including connecting pole (1), rotation arm component and drive component, the connection
An annular groove (3) is provided in the middle part of column (1), connecting pole (1) is fixedly connected with numerically controlled lathe saddle, connecting pole (1) shaft end and tail
Seat side is provided with a pair of sensors (13)；
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 central part of the gear wheel (7), and the front end of cursor (4), which is provided with one, to block
Enter 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)
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 rack guide groove (10), and the rack (2) and gear wheel (7) are intermeshed；The cylinder
(8) it is the adjustable finger-like cylinder of stroke, solenoid directional control valve (9) the control cylinder (8) is stretched；
When numerically controlled lathe saddle needs to engage with tailstock, numerically controlled lathe saddle shifts to tailstock, the connecting pole (1) along Z-direction
When the sensor (13) of shaft end and tailstock side is connected, controller (15) sends out signal, and the movement of numerical controlled lathe Z direction is made to stop,
At the same time, working position is entered on the left of solenoid directional control valve (9), the cylinder (8) piston rod is made to stretch out, pushes rack (2) forward
It is mobile, to drive gear wheel (7) to rotate, the cursor (4) is made to be caught in the annular groove of connecting pole (1), joint action is completed；
When numerically controlled lathe saddle and tailstock need to disengage, the reset switch (14) is pressed, controller (15) sends out instruction, and electromagnetism changes
Enter working position on the right side of to valve (9), cylinder (8) is made to retract, drives gear wheel (7) to invert, to make cursor (4) leave connection
The annular groove of column (1), to complete disengagement action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363989.0A CN108543959A (en) | 2016-07-26 | 2016-07-26 | A kind of numerically controlled lathe tailstock feed control method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810363989.0A CN108543959A (en) | 2016-07-26 | 2016-07-26 | A kind of numerically controlled lathe tailstock feed control method |
| CN201610592473.4A CN106112025B (en) | 2016-07-26 | 2016-07-26 | A kind of numerically controlled lathe tailstock feed control method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592473.4A Division CN106112025B (en) | 2016-07-26 | 2016-07-26 | A kind of numerically controlled lathe tailstock feed control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108543959A true CN108543959A (en) | 2018-09-18 |
Family
ID=57290414
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592473.4A Active CN106112025B (en) | 2016-07-26 | 2016-07-26 | A kind of numerically controlled lathe tailstock feed control method |
| CN201810363989.0A Withdrawn CN108543959A (en) | 2016-07-26 | 2016-07-26 | A kind of numerically controlled lathe tailstock feed control method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592473.4A Active CN106112025B (en) | 2016-07-26 | 2016-07-26 | A kind of numerically controlled lathe tailstock feed control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106112025B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095000Y (en) * | 2007-10-19 | 2008-08-06 | 姚关松 | Digital control lathes pneumatic power feeding tailstock |
| CN105312950A (en) * | 2014-07-07 | 2016-02-10 | 苏州科技学院 | Lathe tailstock feeding device |
| CN204182933U (en) * | 2014-09-24 | 2015-03-04 | 哈挺精密机械（嘉兴）有限公司 | A kind of Pneumatic tailstock of numerically controlled lathe |
| KR20160076187A (en) * | 2014-12-22 | 2016-06-30 | 두산공작기계 주식회사 | Machine tool |
| CN204430288U (en) * | 2015-02-06 | 2015-07-01 | 湖北韵生航天科技有限公司 | Can the oblique lathe bed digital control lathe of automatic mobile tailstock |
| CN204867452U (en) * | 2015-08-31 | 2015-12-16 | 台州市东部数控设备有限公司 | Numerical control lathe's tailstock subassembly |
-
2016
- 2016-07-26 CN CN201610592473.4A patent/CN106112025B/en active Active
- 2016-07-26 CN CN201810363989.0A patent/CN108543959A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN106112025B (en) | 2018-11-02 |
| CN106112025A (en) | 2016-11-16 |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180918 |
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| WW01 | Invention patent application withdrawn after publication |