CN106735624A - A kind of screw milling machine structure - Google Patents
A kind of screw milling machine structure Download PDFInfo
- Publication number
- CN106735624A CN106735624A CN201710023219.7A CN201710023219A CN106735624A CN 106735624 A CN106735624 A CN 106735624A CN 201710023219 A CN201710023219 A CN 201710023219A CN 106735624 A CN106735624 A CN 106735624A
- Authority
- CN
- China
- Prior art keywords
- axles
- axle
- spindle
- milling
- work spindle
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/32—Thread cutting; Automatic machines specially designed therefor by milling
Abstract
The invention discloses a kind of screw milling machine structure, including lathe base, lathe base is provided with the machine tool beam set along X-axis, machine tool beam is provided with two work spindles seat and the work spindle that can be slided along the axles of Y I on work spindle seat 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 axle slips.This screw milling machine structure can carry out clamped one time positioning by work spindle and tailstock to screw workpiece, multi-angle adjustment is then carried out to milling spindle with the cross slid platform that horizontal W axles and longitudinal direction U axles are constituted by the multiple degrees of freedom movement of work spindle and tailstock, 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 is invented for machine tool structure field.
Description
Technical field
The present invention relates to machine tool structure field, more particularly to a kind of screw milling machine structure.
Background technology
The existing screw milling machine for processing screw flight, is changed a social system by common lathe and formed, in actual life mostly
Produce during use, its processing efficiency is low, operator labour intensity is big, and it is many due to generally needing to carry out processing workpiece
Secondary positioning carries out multistage manufacturing processes by different positioning datums to workpiece, often causes that the quality of screw flight is unstable
Fixed, uniformity is poor.
The content of the invention
Reduced it is an object of the invention to provide a kind of clamping operation and machining accuracy screw milling machine structure higher.
The technical solution used in the present invention is：
A kind of screw milling machine structure, including lathe base, lathe base are provided with the machine tool beam set along X-axis, machine tool beam
Be provided with all right one way or the other work spindle seat slided along X-axis and installed in the upper work spindle that can be slided along the axles of Y I of work spindle seat with can
Along the tailstock that the axles of Y II are slided, work spindle is provided with the A axles that can be pivoted, and is additionally provided with what can be slided along Z axis on lathe base
Big slide plate, big slide plate is provided with the turntable that can rotate around B axle, turntable be provided with can transversely W axles and longitudinal direction U axle slips milling
Main shaft.
The improvement of technical solution of the present invention is further used as, A axles and B axle pass through Serve Motor Control can tune to A
The gearratio for needing, horizontal W axles and longitudinal direction U axles is kept to pass through Serve Motor Control between axle and B axle.
It is further used as the improvement of technical solution of the present invention, milling spindle transversely W axles servo feed, by adjusting longitudinal direction
The horizontal rotation and the movement of radial direction of the rotating ratio synthesis milling spindle of U axles and B axle.
The improvement of technical solution of the present invention is further used as, B axle is equipped with Circular gratings chi to adjust the angle essence of milling spindle
Degree.
Beneficial effects of the present invention：This screw milling machine structure can be by the work spindle and tailstock pair of setting on machine tool beam
Screw workpiece to be processed carries out clamped one time positioning, is then moved by the multiple degrees of freedom of work spindle and tailstock and big sliding
Horizontal W axles on plate and turntable carry out multi-angle adjustment with the cross slid platform of longitudinal direction U axle compositions to milling spindle, many to adapt to
The processing of operation, the processing of screw rod is completed so as to realize clamped one time positioning, saves manufacturing procedure, and can effectively improve processing
Precision.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is embodiment of the present invention overall structure diagram.
Specific embodiment
Reference picture 1, the present invention is a kind of screw milling machine structure, including lathe base 1, lathe base 1 is provided with and is set along X-axis
The machine tool beam 2 put, machine tool beam 2 is provided with all right one way or the other work spindle seat 3 slided along X-axis and on work spindle seat 3
The work spindle 31 that can be slided 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 the A that can be pivoted
Axle, is additionally provided with the big slide plate 4 that can be slided along Z axis on lathe base 1, big slide plate 4 is provided with the turntable 41 that can be rotated around B axle, turns
Platform 41 is provided with can transversely W axles and the milling spindle of longitudinal direction U axle slip.
This screw milling machine structure can be by the work spindle 31 and tailstock 32 of setting on machine tool beam 2 to screw rod to be processed
Workpiece carries out clamped one time positioning, is then moved by the multiple degrees of freedom of work spindle 31 and tailstock 32 and big slide plate 4 and turned
Horizontal W axles on platform 41 carry out multi-angle adjustment with the cross slid platform 42 of longitudinal direction U axle compositions to milling spindle, to adapt to multiplexing
The processing of sequence, the processing of screw rod is completed so as to realize clamped one time positioning, saves manufacturing procedure, and can effectively improve processing essence
Degree.
Used as the preferred embodiment of the present invention, A axles and B axle pass through Serve Motor Control can tune to A axles and B axle
Between keep the gearratio that needs, horizontal W axles and longitudinal direction U axle are by Serve Motor Control.
As the preferred embodiment of the present invention, milling spindle transversely W axles servo feed, by adjusting longitudinal direction U axles and B
The horizontal rotation and the movement of radial direction of the rotating ratio synthesis milling spindle of axle.
Used as the preferred embodiment of the present invention, 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, and spiral shell to be processed is loaded and unloaded when moving to low order end
Bar workpiece, Z axis match somebody with somebody Heidenhain grating scale on 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 respectively drive milling spindle front and rear in the axial direction and move left and right, wherein transverse direction W axles are
Servomotor drives, and controls milling spindle axial feed, and longitudinal U axles are that servomotor drives, with Heidenhain grating scale ensureing
Positional precision.
A axles are turned round with Heidenhain Circular gratings drive screw workpiece, and B axle drives milling spindle revolution with Heidenhain Circular gratings.
Work spindle 31 and tailstock 32 be respectively provided with the axles of Y I and the axles of Y II can servo-drive mobile adjustment position simultaneously up and down, with Hai De
To ensure positional precision, tailstock 32 can also be moved left and right and locked Chinese grating scale 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 and crossbeam be designed as dovetail configuration, make tailstock 32 can on crossbeam front and rear 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 can meet turntable center line will with the distance of the rotation centerline of work spindle 31
Ask.
Machine Tool design has and drives 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 U axles are moved left and right can synthesize milling spindle with the rotation of turntable B axle
Horizontal rotation and the mobile adjustment of radial direction, B axle is equipped with high accuracy Heidenhain Circular gratings, to ensure angle precision.
Certainly, the invention is not limited to above-mentioned implementation method, and those of ordinary skill in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of spirit, these equivalent modifications or replacement are all contained in the application right
It is required that in 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
Axle, is additionally provided with the big slide plate that can be slided along Z axis on 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 axle 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 |
|---|---|---|---|
| CN201710023219.7A CN106735624A (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 |
|---|---|---|---|
| CN201710023219.7A CN106735624A (en) | 2017-01-12 | 2017-01-12 | A kind of screw milling machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106735624A true CN106735624A (en) | 2017-05-31 |
Family
ID=58947613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023219.7A Pending CN106735624A (en) | 2017-01-12 | 2017-01-12 | A kind of screw milling machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106735624A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626992A (en) * | 2017-10-12 | 2018-01-26 | 粟颜妹 | A kind of copper stud tapping device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502192A1 (en) * | 1985-01-24 | 1986-07-24 | Edmund Dipl.-Ing. 6070 Langen Eckardt | Milling machine |
| CN201105373Y (en) * | 2007-08-31 | 2008-08-27 | 王国平 | Programmable five-axial numeric control machine |
| CN102069223A (en) * | 2010-12-08 | 2011-05-25 | 西安交通大学 | Vertical machine tool structure for machining blade by using two cutters |
| CN202070979U (en) * | 2011-02-14 | 2011-12-14 | 广州市敏嘉制造技术有限公司 | Grinding machine for double-side grinding processing |
| CN102554627A (en) * | 2012-01-06 | 2012-07-11 | 广州市敏嘉制造技术有限公司 | Special numerical-control grinding and milling machine for cams with arc-shaped surfaces |
| US9308593B2 (en) * | 2014-04-02 | 2016-04-12 | Hiwin Technologies Corp. | Angle-adjustable thread processing machine |
| CN106180908A (en) * | 2016-08-10 | 2016-12-07 | 宝鸡市广环机床有限责任公司 | Numerical control ring surface-worm grinding machine |
| CN206493006U (en) * | 2017-01-12 | 2017-09-15 | 广州市敏嘉制造技术有限公司 | A kind of screw milling machine structure |
-
2017
- 2017-01-12 CN CN201710023219.7A patent/CN106735624A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502192A1 (en) * | 1985-01-24 | 1986-07-24 | Edmund Dipl.-Ing. 6070 Langen Eckardt | Milling machine |
| CN201105373Y (en) * | 2007-08-31 | 2008-08-27 | 王国平 | Programmable five-axial numeric control machine |
| CN102069223A (en) * | 2010-12-08 | 2011-05-25 | 西安交通大学 | Vertical machine tool structure for machining blade by using two cutters |
| CN202070979U (en) * | 2011-02-14 | 2011-12-14 | 广州市敏嘉制造技术有限公司 | Grinding machine for double-side grinding processing |
| CN102554627A (en) * | 2012-01-06 | 2012-07-11 | 广州市敏嘉制造技术有限公司 | Special numerical-control grinding and milling machine for cams with arc-shaped surfaces |
| US9308593B2 (en) * | 2014-04-02 | 2016-04-12 | Hiwin Technologies Corp. | Angle-adjustable thread processing machine |
| CN106180908A (en) * | 2016-08-10 | 2016-12-07 | 宝鸡市广环机床有限责任公司 | Numerical control ring surface-worm grinding machine |
| CN206493006U (en) * | 2017-01-12 | 2017-09-15 | 广州市敏嘉制造技术有限公司 | A kind of screw milling machine structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626992A (en) * | 2017-10-12 | 2018-01-26 | 粟颜妹 | A kind of copper stud tapping device |
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Application publication date: 20170531 |