CN206047104U - A kind of pair of main shaft slant bed lathe - Google Patents

A kind of pair of main shaft slant bed lathe Download PDF

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Publication number
CN206047104U
CN206047104U CN201621041733.0U CN201621041733U CN206047104U CN 206047104 U CN206047104 U CN 206047104U CN 201621041733 U CN201621041733 U CN 201621041733U CN 206047104 U CN206047104 U CN 206047104U
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China
Prior art keywords
spindle
main shaft
line rail
screw mandrel
pair
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CN201621041733.0U
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Chinese (zh)
Inventor
官声永
杨飞
沈文渊
杨丽娜
孟林飞
王玉林
王云梅
王伯昆
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Yunnan Machine Is Hu Machinery Co Ltd
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Yunnan Machine Is Hu Machinery Co Ltd
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Priority to CN201621041733.0U priority Critical patent/CN206047104U/en
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Abstract

A kind of pair of main shaft slant bed lathe, including being installed on oblique lathe bed and the spindle mounted body (2) driven by mair motor (3) that is located on same axis and the secondary spindle mounted body (8) driven by secondary spindle motor (9);Spindle mounted body is installed on oblique lathe bed;Locking pressure plate (19) is linked with below the mounting base (7) of secondary spindle mounted body bottom, locking pressure plate is assemblied on the secondary main shaft screw mandrel (11) with secondary main axis parallel and slidably, mounting base is set on secondary main shaft screw mandrel by the nut seat (25) of bottom;Clamping can be distinguished in front-end of spindle chuck (4) and secondary front-end of spindle vice card disk (10) in workpiece two ends, be also equipped with Z-direction line rail (13) and saddle (15), the X being installed on saddle to line rail (16) and lower slide (17), the servo turret (18) being installed on lower slide on oblique lathe bed.This utility model is greatly improved the size and precision uniformity of processing geometric accuracy and part volume.

Description

A kind of pair of main shaft slant bed lathe
Technical field
This utility model is related to lathe structure technical field.It is mainly used in what axiality and geometric accuracy were had high demands The turnery processing of part volume.
Background technology
In traditional processing mode, the part that axiality and geometric accuracy have high demands is generally required in a machine tool On process one side of part, then change to and on another a machine tool, process another side, whole process through artificial secondary assembling, Artificial centering benchmark is also needed to when processing, the time is not only expended, it is impossible to working (machining) efficiency is improved, is also difficult to ensure that precision will Ask, it is more difficult to ensure the uniformity of the size and geometric accuracy of part volume.
The content of the invention
The purpose of this utility model is not enough in order to overcome defect that above-mentioned prior art is present, there is provided a kind of processing is imitated Rate is high, be greatly improved the oblique bed of double main shafts of size and geometric accuracy uniformity of geometric accuracy and part volume of processing part Body lathe.
The purpose of this utility model is achieved through the following technical solutions:
A kind of pair of main shaft slant bed lathe, including oblique lathe bed, be mounted opposite on oblique lathe bed and be located at same axis on The spindle mounted body driven by mair motor and the secondary spindle mounted body driven by secondary spindle motor;Spindle mounted body is fixedly installed in Tiltedly on lathe bed;Locking pressure plate is linked with below the mounting base of secondary spindle mounted body bottom, locking pressure plate is assemblied in and secondary master Move on the parallel secondary main shaft screw mandrel of axle and slidably, mounting base is set on secondary main shaft screw mandrel by the nut seat of bottom, Secondary main shaft screw mandrel is driven by servomotor;Clamping can be distinguished in the front-end of spindle chuck of spindle mounted body and secondary main shaft in workpiece two ends In the secondary front-end of spindle vice card disk of assembly, be also equipped with oblique lathe bed a pair with the Z-direction line rail of main shaft and secondary main axis parallel, Can along the saddle that Z-direction line rail horizontally slips, the X perpendicular with Z-direction line rail being installed on saddle to line rail, can be along X to line rail Movable lower slide, the servo turret being installed on lower slide.
This utility model is fitted with hydraulic jack on spindle mounted body, on secondary spindle mounted body is fitted with secondary main shaft oil Cylinder.
When requiring higher part using this utility model working axiality and geometric accuracy, first by spindle mounted body Spindle chuck clamp one end of workpiece to be processed, mobile saddle and lower slide, will be equipped with the servo turret movement of process tool To processing stations, one end that workpiece is not clamped is processed, after machining, secondary main shaft screw mandrel is directly driven by servomotor Drive secondary spindle mounted body to move forward to specified location docking workpiece, workpiece is handled by secondary front-end of spindle vice card disk folder pre- One end of first completion of processing, the chuck of spindle mounted body are unclamped, and complete the docking of workpiece.After the completion of workpiece docking, secondary main shaft dress Part returns to processing stations, and the workpiece other end is processed.Workpiece docks clamping on same axial line, to workpiece two The processing at end is carried out in an axiality, and a work pieces process only takes up a machine tool, substantially increases working (machining) efficiency, together When also improve processing workpiece geometric accuracy and part volume size and geometric accuracy uniformity.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the assembling structure schematic diagram of secondary spindle mounted body.
Accompanying drawing number:1- lathe beds, 2- spindle mounted bodies, 3- mair motors, 4- chucks, 5- oil cylinders, 6- electric machine supports, 7- are installed Base plate, 8- pair spindle mounted bodies, 9- pair spindle motors, 10- vice card disks, 11- pair main shaft screw mandrels, 12- pair main shaft oil cylinders, 13-Z to Line rail, 14-Z are to line rail slide block, 15- saddles, 16-X to line rail, 17- lower slides, 18- servo turrets, 19- locking pressure plates, 20- Z-direction screw mandrel, 21-Z are to servomotor, 22-X to screw mandrel, 23-X to servomotor, 24- servomotors, 25- nut seats.
Specific embodiment
Double main shaft slant bed lathes as shown in Figure 1, including oblique lathe bed 1, be mounted opposite on oblique lathe bed and positioned at same The spindle mounted body 2 driven by mair motor 3 and the secondary spindle mounted body 8 driven by secondary spindle motor 9 on axis.By motor Frame 6 is fixedly mounted on oblique lathe bed 1 using screw, and mair motor 3 is horizontal on electric machine support using mode connects for screw, by swallow Tailgate is connected regulation Belt Length with electric machine support.Spindle mounted body 2 is fixedly installed on oblique lathe bed.As shown in Figure 1 and Figure 2, exist The mounting base 7 of secondary 8 bottom of spindle mounted body is linked with locking pressure plate 19 below, and locking pressure plate is assemblied in and secondary main axis parallel Move on secondary main shaft screw mandrel 11 and slidably, mounting base 7 is set on secondary main shaft screw mandrel by the nut seat 25 of bottom, it is secondary main Axial filament bar 11 is driven by servomotor 24.Secondary spindle motor is fixedly installed on base plate 7 by horizontal flange using screw.It is to be added Secondary front-end of spindle pair of the clamping in the front-end of spindle chuck 4 and secondary spindle mounted body 8 of spindle mounted body 2 can be distinguished in work workpiece two ends In chuck 10.Be provided with oblique lathe bed a pair with the Z-direction line rail 13 of main shaft and secondary main axis parallel, can be sliding along Z-direction line rail or so Dynamic saddle 15, the X perpendicular with Z-direction line rail being installed on saddle are to line rail 16, the lower knife that can be moved forward and backward to line rail along X Frame 17, the servo turret 18 being installed on using mode connects for screw on lower slide.Slide block is added using line rail between lathe bed 1 and saddle 15 tiltedly Mounting structure, Z-direction screw mandrel 20 is installed between two Z-direction line rails 13, saddle 15 is by 14 straddle mounting of Z-direction line rail slide block in two On root Z-direction line rail 13, the bottom of saddle is set on Z-direction screw mandrel 20, drives Z by connecting the Z-direction servomotor 21 of Z-direction screw mandrel To screw mandrel and saddle is driven to move left and right.The mounting structure that line rail adds slide block is also adopted by between saddle 15 and lower slide 17, two Root X to the X that drives to servomotor 23 is provided with from X between line rail 16 to screw mandrel 22, lower slide 17 by X to line rail slide block across Loaded on two X on line rail, the bottom of lower slide is set in X on screw mandrel, by X to servomotor 23 drive X to screw mandrel simultaneously Lower slide is driven to move forward and backward.Hydraulic jack 5 is fitted with spindle mounted body, for clamping and unclamping workpiece.In secondary main shaft Secondary main shaft oil cylinder 12 is fitted with assembly, for clamping in secondary spindle processing and unclamping workpiece.
When requiring higher part using this utility model working axiality and geometric accuracy, first by spindle mounted body 2 spindle chuck 4 clamps one end of workpiece to be processed, mobile saddle 15 and lower slide 17, will be equipped with the servo knife of process tool Tower 18 moves to processing stations, and one end that workpiece is not clamped is processed;After workpiece one end machines, by servomotor 24 Direct drive pair main shaft screw mandrel 11 drives secondary spindle mounted body 8 to move forward to specified location docking workpiece, by secondary front-end of spindle Vice card disk 10 clamps workpiece and the one end for finishing has been pre-machined, and the chuck 4 of spindle mounted body unclamps, and completes the right of workpiece Connect.After the completion of workpiece docking, secondary spindle mounted body returns to processing stations, and the workpiece other end is processed, until processing Finish.Whole process is completed by the control of NC systems, and workpiece docks clamping, the processing to workpiece two ends on same axial line Carry out in an axiality, and a work pieces process only takes up a machine tool, substantially increases working (machining) efficiency, while also improving The uniformity of the size and geometric accuracy of the geometric accuracy and part volume of processing workpiece.

Claims (2)

1. a kind of pair of main shaft slant bed lathe, it is characterised in that including oblique lathe bed (1), be mounted opposite on oblique lathe bed and be located at The spindle mounted body (2) driven by mair motor (3) and the secondary spindle mounted body driven by secondary spindle motor (9) on same axis (8);Spindle mounted body (2) is fixedly installed on oblique lathe bed (1);Secondary spindle mounted body (8) bottom mounting base (7) below Locking pressure plate (19) is linked with, locking pressure plate is assemblied on the secondary main shaft screw mandrel (11) with secondary main axis parallel and slidably moves, Mounting base (7) is set on secondary main shaft screw mandrel by the nut seat (25) of bottom, and secondary main shaft screw mandrel (11) is by servomotor (24) drive;Clamping can be distinguished in the front-end of spindle chuck (4) of spindle mounted body (2) and secondary spindle mounted body (8) in workpiece two ends Secondary front-end of spindle vice card disk (10) in, a pair are also equipped with oblique lathe bed with main shaft and the Z-direction line rail of secondary main axis parallel (13), can be along the saddle (15) that Z-direction line rail horizontally slips, the X perpendicular with Z-direction line rail being installed on saddle to line rail (16), can be along the X lower slides (17) moved forward and backward to line rail, the servo turret (18) being installed on lower slide.
2. a kind of pair of main shaft slant bed lathe according to claim 1, it is characterised in that be fitted with spindle mounted body Hydraulic jack (5), is fitted with secondary main shaft oil cylinder (12) on secondary spindle mounted body.
CN201621041733.0U 2016-09-07 2016-09-07 A kind of pair of main shaft slant bed lathe Active CN206047104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621041733.0U CN206047104U (en) 2016-09-07 2016-09-07 A kind of pair of main shaft slant bed lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621041733.0U CN206047104U (en) 2016-09-07 2016-09-07 A kind of pair of main shaft slant bed lathe

Publications (1)

Publication Number Publication Date
CN206047104U true CN206047104U (en) 2017-03-29

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CN201621041733.0U Active CN206047104U (en) 2016-09-07 2016-09-07 A kind of pair of main shaft slant bed lathe

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394458A (en) * 2019-06-13 2019-11-01 肇庆市高讯数控设备有限公司 A kind of horizontal triaxial hard rail lathe
CN112122622A (en) * 2020-09-04 2020-12-25 安徽理工大学 Multi-spindle lathe
CN112846796A (en) * 2021-01-08 2021-05-28 台州群发智能科技股份有限公司 Continuous feeding high-precision double-spindle automatic lathe and mounting method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394458A (en) * 2019-06-13 2019-11-01 肇庆市高讯数控设备有限公司 A kind of horizontal triaxial hard rail lathe
CN112122622A (en) * 2020-09-04 2020-12-25 安徽理工大学 Multi-spindle lathe
CN112846796A (en) * 2021-01-08 2021-05-28 台州群发智能科技股份有限公司 Continuous feeding high-precision double-spindle automatic lathe and mounting method thereof

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