CN206493006U - A kind of screw milling machine structure - Google Patents
A kind of screw milling machine structure Download PDFInfo
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- CN206493006U CN206493006U CN201720039280.6U CN201720039280U CN206493006U CN 206493006 U CN206493006 U CN 206493006U CN 201720039280 U CN201720039280 U CN 201720039280U CN 206493006 U CN206493006 U CN 206493006U
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Abstract
The utility model discloses a kind of screw milling machine structure, including lathe base, lathe base is provided with the machine tool beam set along X-axis, the work spindle that machine tool beam can be slided provided with two work spindles seat and on work spindle seat along the axles of Y I and the tailstock that can be slided along the axles of Y II, work spindle is provided with the A axles that can be pivoted, the big slide plate that can be slided along Z axis is additionally provided with lathe base, big slide plate is provided with the turntable that can rotate around B axle, and turntable is provided with can transversely W axles and the milling spindle of longitudinal direction U axles slip.This screw milling machine structure can carry out clamped one time positioning by work spindle and tailstock to screw workpiece, the cross slid platform being then made up of the multiple degrees of freedom movement of work spindle and tailstock with horizontal W axles and longitudinal direction U axles is come to milling spindle progress multi-angle adjustment, to adapt to the processing of multiple operation, the processing of screw rod is completed so as to realize clamped one time positioning, machining accuracy can be effectively improved, this utility model is used for machine tool structure field.
Description
Technical field
The utility model is related to machine tool structure field, more particularly to a kind of screw milling machine structure.
Background technology
The existing screw milling machine for being used to process screw flight, is formed by the common lathe transformation of the way, in actual life mostly
Produce during use, its processing efficiency is low, operator labor intensity big, and it is many to processing workpiece progress due to usually requiring
Secondary positioning carries out multistage manufacturing processes by different positioning datums to workpiece, often make it that the quality of screw flight is unstable
Fixed, uniformity is poor.
Utility model content
The purpose of this utility model is that providing a kind of clamping process is reduced and the higher screw milling machine structure of machining accuracy.
Technical solution adopted in the utility model is：
A kind of screw milling machine structure, including lathe base, lathe base are provided with the machine tool beam set along X-axis, lathe
The work spindle that crossbeam can be slided provided with all right one way or the other work spindle seat slided along X-axis and on work spindle seat along the axles of Y I
With the tailstock that can be slided along the axles of Y II, work spindle is provided with the A axles that can be pivoted, lathe base and is additionally provided with and can be slided along Z axis
Dynamic big slide plate, big slide plate is provided with the turntable that can be rotated around B axle, and turntable is provided with can transversely W axles and the slip of longitudinal direction U axles
Milling spindle.
It is further used as the improvement of technical solutions of the utility model, A axles and B axle are by Serve Motor Control to can adjust
To the gearratio for keeping needing between A axles and B axle, horizontal W axles and longitudinal direction U axles pass through Serve Motor Control.
It is further used as the improvement of technical solutions of the utility model, milling spindle transversely W axles servo feed passes through adjustment
The horizontal rotation of longitudinal U axles and the rotating ratio of B axle synthesis milling spindle and the movement of radial direction.
The improvement of technical solutions of the utility model is further used as, B axle is equipped with Circular gratings chi to adjust the angle of milling spindle
Spend precision.
The beneficial effects of the utility model：This screw milling machine structure can be by the work spindle and tail that are set on machine tool beam
Seat carries out clamped one time positioning to screw workpiece to be processed, then by the multiple degrees of freedom movement of work spindle and tailstock and
The cross slid platform of horizontal W axles and longitudinal direction U axles composition on big slide plate and turntable to carry out multi-angle adjustment to milling spindle, with suitable
The processing of multiple operation is answered, so as to realize clamped one time positioning to complete the processing of screw rod, manufacturing procedure is saved, and can effectively improve
Machining accuracy.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment overall structure diagram.
Embodiment
Reference picture 1, the utility model is a kind of screw milling machine structure, including lathe base 1, lathe base 1 is provided with along X
The machine tool beam 2 that axle is set, machine tool beam 2 is provided with all right one way or the other work spindle seat 3 slided along X-axis and installed in work spindle seat
The work spindle 31 that can be slided on 3 along the axles of Y I and the tailstock 32 that can be slided along the axles of Y II, work spindle 31 are provided with and can be pivoted
A axles, the big slide plate 4 that can be slided along Z axis is additionally provided with lathe base 1, big slide plate 4 is provided with the turntable 41 that can be rotated around B axle,
Turntable 41 is provided with can transversely W axles and the milling spindle of longitudinal direction U axles slip.
This screw milling machine structure can be by the work spindle 31 and tailstock 32 that are set on machine tool beam 2 to screw rod to be processed
Workpiece carries out clamped one time positioning, then by the movement of the multiple degrees of freedom of work spindle 31 and tailstock 32 and big slide plate 4 and turns
The cross slid platform 42 of horizontal W axles and longitudinal direction U axles composition on platform 41 to carry out multi-angle adjustment to milling spindle, to adapt to multiplexing
The processing of sequence, so as to realize clamped one time positioning to complete the processing of screw rod, saves manufacturing procedure, and can effectively improve processing essence
Degree.
As the utility model preferred embodiment, A axles and B axle by Serve Motor Control to can tune to A axles
The gearratio needed is kept between B axle, horizontal W axles and longitudinal direction U axles pass through Serve Motor Control.
As the utility model preferred embodiment, milling spindle transversely W axles servo feed, passes through and adjusts longitudinal direction U
The horizontal rotation of axle and the rotating ratio of B axle synthesis milling spindle and the movement of radial direction.
As the utility model preferred embodiment, B axle is equipped with Circular gratings chi to adjust the angle precision of milling spindle.
Machine tool beam 2 is equipped with Heidenhain grating scale along X-axis, can move left and right, spiral shell to be processed is loaded and unloaded when moving to low order end
Z axis matches somebody with somebody Heidenhain grating scale on bar workpiece, big slide plate 4, in can moving forward and backward to adjust between turntable main shaft and work spindle 31
The heart away from.Horizontal W axles and longitudinal direction U axles can drive milling spindle front and rear in the axial direction respectively and move left and right, wherein transverse direction W axles are
Servomotor drives, and controls milling spindle axial feed, longitudinal U axles are servomotor driving, with Heidenhain grating scale to ensure
Positional precision.
A axles are turned round with Heidenhain Circular gratings drive screw workpiece, and B axle is with the driving milling spindle revolution of Heidenhain Circular gratings.
Work spindle 31 and tailstock 32 set respectively the axles of Y I and the axles of Y II can servo-drive up and down while mobile adjustment position, with Hai De
Chinese grating scale is to ensure positional precision, and tailstock 32 can also be moved left and right and locked along crossbeam, to adapt to different frock plug lengths
Clamping.
A axles and B axle can single serve control, in the range of rotation speed requirements, arbitrarily gearratio can rotate and keep this
Gearratio is constant.
Crossbeam stroke is larger, fully meet work spindle 31 to pivot between milling spindle apart from a in 100~250mm
In the range of the requirement that changes, tailstock 32 is designed as dovetail configuration with crossbeam, make tailstock 32 can on crossbeam before and after adjustment position, it is full
The requirement apart from b from 200 to 500mm of positioning end is caught in sufficient clamping.
The big fore/aft travel of slide plate 4 is larger, and the distance that can meet turntable center line and the rotation centerline of work spindle 31 will
Ask.
Machine Tool design has driving milling spindle along before and after axis and the cross slid platform 42 that moves left and right, wherein move left and right
U axles drive for servomotor, are equipped with Heidenhain grating scale, and the rotation that U axles move left and right with turntable B axle can synthesize milling spindle
Horizontal rotation and the mobile adjustment of radial direction, B axle are equipped with high-precision Heidenhain Circular gratings, to ensure angle precision.
Certainly, the utility model is created and is not limited to above-mentioned embodiment, and those skilled in the art are not disobeying
Equivalent variations or replacement can be also made on the premise of back of the body the utility model spirit, these equivalent modifications or replacement are all contained in this
Apply in claim limited range.
Claims (4)
1. a kind of screw milling machine structure, it is characterised in that：Including lathe base, the lathe base is provided with what is set along X-axis
Machine tool beam, the machine tool beam is provided with all right one way or the other work spindle seat slided along X-axis and on work spindle seat
The work spindle that can be slided along the axles of Y I and the tailstock that can be slided along the axles of Y II, the work spindle are provided with the A that can be pivoted
The big slide plate that can be slided along Z axis is additionally provided with axle, the lathe base, the big slide plate is provided with the turntable that can be rotated around B axle,
The turntable is provided with can transversely W axles and the milling spindle of longitudinal direction U axles slip.
2. screw milling machine structure according to claim 1, it is characterised in that：The A axles and B axle pass through servomotor control
Make can tune to the gearratio for keeping needing between A axles and B axle, the horizontal W axles and longitudinal direction U axles pass through servomotor control
System.
3. screw milling machine structure according to claim 2, it is characterised in that：The milling spindle transversely enter by W axles servo
Give, the horizontal rotation of milling spindle and the movement of radial direction are synthesized by the rotating ratio for adjusting longitudinal U axles and B axle.
4. screw milling machine structure according to claim 2, it is characterised in that：The B axle is equipped with Circular gratings chi to adjust milling
Cut the angle precision of main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039280.6U CN206493006U (en) | 2017-01-12 | 2017-01-12 | A kind of screw milling machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039280.6U CN206493006U (en) | 2017-01-12 | 2017-01-12 | A kind of screw milling machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493006U true CN206493006U (en) | 2017-09-15 |
Family
ID=59802186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720039280.6U Active CN206493006U (en) | 2017-01-12 | 2017-01-12 | A kind of screw milling machine structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN206493006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735624A (en) * | 2017-01-12 | 2017-05-31 | 广州市敏嘉制造技术有限公司 | A kind of screw milling machine structure |
| CN109794656A (en) * | 2019-01-23 | 2019-05-24 | 潘琪 | A kind of screw rod production and processing tapping machine |
| CN110394506A (en) * | 2019-08-14 | 2019-11-01 | 张家港市真智自动化科技有限公司 | A kind of square tube processing unit (plant) |
-
2017
- 2017-01-12 CN CN201720039280.6U patent/CN206493006U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735624A (en) * | 2017-01-12 | 2017-05-31 | 广州市敏嘉制造技术有限公司 | A kind of screw milling machine structure |
| CN109794656A (en) * | 2019-01-23 | 2019-05-24 | 潘琪 | A kind of screw rod production and processing tapping machine |
| CN110394506A (en) * | 2019-08-14 | 2019-11-01 | 张家港市真智自动化科技有限公司 | A kind of square tube processing unit (plant) |
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