CN209175299U - A kind of lathe center frame - Google Patents
A kind of lathe center frame Download PDFInfo
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- CN209175299U CN209175299U CN201822118752.4U CN201822118752U CN209175299U CN 209175299 U CN209175299 U CN 209175299U CN 201822118752 U CN201822118752 U CN 201822118752U CN 209175299 U CN209175299 U CN 209175299U
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- lathe
- pedestal
- linear guide
- center frame
- control panel
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Abstract
The utility model provides a kind of lathe center frame, belongs to field of mechanical technique.It solves the problems such as processing efficiency that existing lathe center frame hinders lathe.This lathe center frame, lathe includes lathe bed, spindle box, fixture, toolbox, tailstock and control panel, lathe center frame includes pedestal, attachment base is fixed on pedestal, bracket is fixed on attachment base, linear guide is provided on lathe bed, pedestal is arranged in linear guide and can slide along linear guide, centre frame motor is fixed on lathe bed, lead screw is connected in the shaft of centre frame motor, nut is connected on lead screw, fixing seat is fixedly connected between nut and pedestal, centre frame motor is electrically connected with control panel, the rotation of control panel control centre frame motor.This lathe center frame, which is arranged, can be improved processing efficiency.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of lathe center frame.
Background technique
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool.Lathe includes lathe bed, spindle box, knife
Have component, fixture and tailstock etc., toolbox includes knife rest, feed box and sliding box, and fixture and tailstock are used for clamping workpiece, main
Main shaft on axle box drives work rotation, and toolbox band cutter cuts workpiece.Fixture and tailstock clamp work
Head and tail portion, when the length of workpiece is too long, in order to improve processing quality, often on lathe bed back rest to work
Middle part is supported.With the development of automation, numerically controlled lathe has been popularized, and numerically controlled lathe further includes control panel, main
Motor in axle box and toolbox is electrically connected with control panel, and control panel controls the motor in spindle box and toolbox
Movement, to realize the automatic processing to workpiece.
Chinese patent literature data disclose propose a kind of overlength axial workpiece lathe machining center frame [application number:
201220160462.6；Notification number: 202591995U], including bearing block, axis, bearing, the axis being fixedly connected on pedestal, pedestal
Lid is held, axis is hollow shaft, and shaft end portion is fixedly connected with chuck, the sliding slot corresponding with machine tool guideway that pedestal lower part offers.
Although above-mentioned centre frame can slide to adjust position of the centre frame on lathe, this tune on the guide rail of lathe
Section, with continually developing for Machinery Tool Automation, can only often require that lathe processed under shutdown status by manually carrying out
Centre frame in journey thereon can constantly adjust position according to processing request, and this centre frame that can only shut down adjusting position is
Seriously hinder the processing efficiency of lathe.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, to propose a kind of centre frame of lathe,
The technical issues of solution is the processing efficiency for how improving lathe.
The purpose of this utility model can be realized by the following technical scheme:
A kind of lathe center frame, lathe include lathe bed, spindle box, fixture, toolbox, tailstock and control panel, lathe
Centre frame includes pedestal, and attachment base is fixed on the pedestal, and bracket is fixed on the attachment base, is provided on the lathe bed
Linear guide, the pedestal are arranged in linear guide and can slide along linear guide, which is characterized in that solid on the lathe bed
Surely there is centre frame motor, lead screw is connected in the shaft of the centre frame motor, nut is connected on the lead screw, it is described
Fixing seat is fixedly connected between nut and pedestal, the centre frame motor is electrically connected with control panel, the control panel control
Centre frame motor rotation processed.
When workpieces processing, the head and tail portion of fixture and tailstock difference clamping workpiece, bracket support the middle part of workpiece, main shaft
Case drives work rotation, and toolbox band cutter carries out machining to workpiece.When needing to adjust the position of pedestal and bracket,
Centre frame motor is rotated by control panel, is moved in linear guide by lead screw and nut band moving base, realizes pedestal
It is adjusted with the position of bracket.During lathe processing, the rotation of control panel control centre frame motor need to only be passed through, it will be able to
The position of pedestal and bracket is adjusted, shutdown adjustment is not necessarily to, improves processing efficiency.
In above-mentioned lathe center frame, the bracket is Pneumatic clamping jaw, is connected with solenoid valve on the Pneumatic clamping jaw, institute
It states solenoid valve to be electrically connected with control panel, the control panel control solenoid valve on-off acts Pneumatic clamping jaw.
When solenoid valve is opened, Workpiece clamping, lathe center frame are supported workpiece by Pneumatic clamping jaw；Solenoid valve is closed
When, Pneumatic clamping jaw decontrols workpiece, and lathe center frame moves in linear guide without influencing workpiece, and position makes again after adjusting
Solenoid valve is opened Workpiece clamping.Bracket uses Pneumatic clamping jaw, realizes clamping reconciliation by the solenoid valve connecting with control panel
Except clamping, automation is further realized, improves processing efficiency.
In above-mentioned lathe center frame, guided way is additionally provided on the lathe bed, the toolbox is mounted on guiding
On rail, the linear guide is arranged in parallel with guided way.The linear guide of installation pedestal and the guided way of installation toolbox are flat
Row setting, i.e., pedestal and toolbox are not located on same guide rail, the movement of such toolbox and lathe center frame
Movement is non-interference, adjusts the position of centre frame freer, is conducive to going on smoothly for processing.
In above-mentioned lathe center frame, the centre frame motor is mounted on the left side of pedestal, and the tailstock is mounted on base
The right side of seat, the tailstock are detachably mounted in linear guide, and tailstock is when the stationary state in linear guide releases, institute
Stating tailstock can move along linear guide.
Centre frame motor and tailstock are located at the two sides of pedestal, and the two is non-interference, guarantee that base position adjustment is smooth
It carries out.Tailstock is mounted in linear guide and can move simultaneously, can be according to the length tune of workpiece in the debugging stage of product
The position of whole tailstock keeps lathe easy to use.
In above-mentioned lathe center frame, the Pneumatic clamping jaw includes two grippers being oppositely arranged, each gripper
On be provided with rotatable idler wheel.
When clamping workpiece, idler wheel is resisted against on workpiece, and idler wheel can be rotated together with workpiece, keeps workpiece rotation smooth.
Compared with prior art, the utility model has the advantage that
Centre frame motor connects lead screw, attaching nut on lead screw, and nut is consolidated by the pedestal in fixing seat and linear guide
Fixed connection, centre frame motor are electrically connected with control panel, by the rotation of control panel control centre frame motor, to realize
The not position of shutdown adjustment centre frame pedestal in process, improves processing efficiency.Bracket is Pneumatic clamping jaw, on Pneumatic clamping jaw
Solenoid valve is connected, solenoid valve is electrically connected with control panel, and the on-off of control panel control solenoid valve acts Pneumatic clamping jaw, into one
Step realizes automation, improves processing efficiency.Toolbox is arranged on guided way, is disposed on different guide rails from pedestal
On, the interference between toolbox and centre frame is reduced, keeps rack position adjustment in center smooth.Centre frame motor and tailstock are set respectively
It sets in the two sides of pedestal, the two is non-interference, keeps rack position adjustment in center smooth.
Detailed description of the invention
Fig. 1 is the front view for being equipped with the lathe of this lathe center frame；
Fig. 2 is the top view for being equipped with the lathe of this lathe center frame；
Fig. 3 is front view when this lathe center frame is mounted on lathe bed；
Fig. 4 is top view when this lathe center frame is mounted on lathe bed；
Fig. 5 is right view when this lathe center frame is mounted on lathe bed.
In figure, 1, lathe bed；2, spindle box；3, fixture；4, toolbox；5, tailstock；6, guided way；7, linear guide；8,
Pedestal；9, attachment base；10, Pneumatic clamping jaw；10a, gripper；10b, idler wheel；11, centre frame motor；12, lead screw；13, nut；14,
Fixing seat；15, workpiece.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As Figure 1-Figure 5, a kind of lathe center frame, is mounted on lathe, and lathe includes lathe bed 1, spindle box 2, fixture
3, toolbox 4, tailstock 5 and control panel.Two linear guides 7 and two guided ways 6 are provided on the upper surface of lathe bed 1,
Linear guide 7 is arranged in parallel with guided way 6.Spindle box 2 is mounted on the left end of lathe bed 1, and fixture 3 is mounted on spindle box 2 simultaneously
It is connect with main shaft, toolbox 4 is mounted on guided way 6 and can slide on guided way 6, and tailstock 5 is detachably mounted to
In linear guide 7, when the stationary state in linear guide 7 releases, tailstock 5 can move tailstock 5 along linear guide 7.Tail
Seat 5 is Pneumatic tailstock 5 or hydraulic tailstock 5, and tailstock 5 is connect with control valve, the electricity on motor, toolbox 4 on spindle box 2
The control valve connected on machine and tailstock 5 is electrically connected with control panel, control panel control spindle box 2 on motor rotation to
The main axis on spindle box 2 is controlled, the motor rotation on control panel control toolbox 4 is to control on toolbox 4
The movement of cutter, the on-off of control panel control control valve is to control top on tailstock 5 stretch.
Lathe center frame includes pedestal 8, and attachment base 9 is fixed on pedestal 8, and bracket is fixed on attachment base 9, and pedestal 8 is set
It sets in linear guide 7 and can be slided along linear guide 7.Centre frame motor 11, and centre frame are fixed on the lathe bed 1 of lathe
Motor 11 is located at the left side of pedestal 8, and tailstock 5 is located at the right side of pedestal 8.It is connected in the shaft of centre frame motor 11 by shaft joint
There is lead screw 12, nut 13 is connected on lead screw 12, is fixedly connected between nut 13 and pedestal 8 by fixing seat 14.Center
Frame motor 11 is electrically connected with control panel, and the rotation of control panel control centre frame motor 11 is to make pedestal 8 in linear guide 7
Sliding.Bracket is that Pneumatic clamping jaw 10 is perhaps connected with solenoid valve, solenoid valve on hydraulic clamping jaw Pneumatic clamping jaw 10 or hydraulic clamping jaw
It is electrically connected with control panel, control panel control solenoid valve on-off acts Pneumatic clamping jaw 10 or hydraulic clamping jaw.Pneumatic clamping jaw
10 or hydraulic clamping jaw include being provided with rotatable idler wheel 10b on two the gripper 10a, each gripper 10a being oppositely arranged.
When workpieces processing 15, workpiece 15 is placed on fixture 3 by manipulator, and fixture 3 clamps the head of workpiece 15, then
The top stretching of tailstock 5 is simultaneously withstood on the tail portion of workpiece 15, and then Pneumatic clamping jaw 10 or hydraulic clamping jaw are acted workpiece 15
Middle part clamps, and workpiece 15 rotates under the drive of 2 motor of spindle box later, and workpiece 15 is processed in the movement of toolbox 4.?
During workpiece 15 is processed, when needing for be adjusted the position of centre frame, Pneumatic clamping jaw 10 or the movement of hydraulic clamping jaw will
Workpiece 15 unclamps, and then control panel control centre frame motor 11 rotates, and centre frame motor 11 is driven by lead screw 12 and nut 13
Moving base 8 slides in linear guide 7, and position adjusts rear control panel control centre frame motor 11 and stops operating, pneumatic clamps
Pawl 10 or the movement of hydraulic clamping jaw clamp workpiece 15 again, and workpiece 15 continues to process.During lathe processing, need to only pass through
The rotation of control panel control centre frame motor 11, it will be able to adjust the position of pedestal 8 and bracket, be not necessarily to shutdown adjustment, improve
Processing efficiency.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of lathe center frame, lathe include lathe bed (1), spindle box (2), fixture (3), toolbox (4), tailstock (5) and
Control panel, lathe center frame include pedestal (8), are fixed with attachment base (9) on the pedestal (8), solid on the attachment base (9)
Surely there is bracket, be provided with linear guide (7) on the lathe bed (1), the pedestal (8) is arranged on linear guide (7) and can
It is slided along linear guide (7), which is characterized in that be fixed with centre frame motor (11) on the lathe bed (1), the centre frame motor
(11) it is connected in shaft lead screw (12), is connected with nut (13) on the lead screw (12), the nut (13) and base
It is fixedly connected with fixing seat (14) between seat (8), the centre frame motor (11) is electrically connected with control panel, the control panel
Control centre's frame motor (11) rotation.
2. lathe center frame according to claim 1, which is characterized in that the bracket is Pneumatic clamping jaw (10), the gas
It is connected with solenoid valve on dynamic clamping jaw (10), the solenoid valve is electrically connected with control panel, and the control panel control solenoid valve is logical
It is disconnected to act Pneumatic clamping jaw (10).
3. lathe center frame according to claim 1 or 2, which is characterized in that be additionally provided with guided way on the lathe bed (1)
(6), the toolbox (4) is mounted on guided way (6), and the linear guide (7) is arranged in parallel with guided way (6).
4. lathe center frame according to claim 3, which is characterized in that the centre frame motor (11) is mounted on pedestal
(8) left side, the tailstock (5) are mounted on the right side of pedestal (8), and the tailstock (5) is detachably mounted to linear guide (7)
On, for tailstock (5) when the stationary state on linear guide (7) releases, the tailstock (5) can be mobile along linear guide (7).
5. lathe center frame according to claim 2, which is characterized in that the Pneumatic clamping jaw (10) includes two and sets relatively
The gripper (10a) set is provided with rotatable idler wheel (10b) on each gripper (10a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118752.4U CN209175299U (en) | 2018-12-17 | 2018-12-17 | A kind of lathe center frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822118752.4U CN209175299U (en) | 2018-12-17 | 2018-12-17 | A kind of lathe center frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175299U true CN209175299U (en) | 2019-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822118752.4U Active CN209175299U (en) | 2018-12-17 | 2018-12-17 | A kind of lathe center frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN209175299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161170A (en) * | 2021-11-29 | 2022-03-11 | 浙江金汤机床有限公司 | Multi-shaft turning and milling composite center special for oil cylinder machining and working method thereof |
-
2018
- 2018-12-17 CN CN201822118752.4U patent/CN209175299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161170A (en) * | 2021-11-29 | 2022-03-11 | 浙江金汤机床有限公司 | Multi-shaft turning and milling composite center special for oil cylinder machining and working method thereof |
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