CN201329439Y - Excircle processing lathe for cylindrical workpiece - Google Patents
Excircle processing lathe for cylindrical workpiece Download PDFInfo
- Publication number
- CN201329439Y CN201329439Y CNU2008201393192U CN200820139319U CN201329439Y CN 201329439 Y CN201329439 Y CN 201329439Y CN U2008201393192 U CNU2008201393192 U CN U2008201393192U CN 200820139319 U CN200820139319 U CN 200820139319U CN 201329439 Y CN201329439 Y CN 201329439Y
- Authority
- CN
- China
- Prior art keywords
- workpiece
- tailstock
- lathe
- cutterhead
- fixed
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Turning (AREA)
Abstract
The utility model relates to an excircle processing lathe for cylindrical workpieces, and aims to provide an efficient, precise and multifunctional excircle processing lathe for cylindrical workpieces. The lathe comprises a lathe bed, a lathe head, a tailstock and an axially moving trolly; a shaft and a cutter head are installed on the axially moving trolly, wherein, the shaft capable of high speed revolution is supported by a gas or liquid hybrid bearing, and a cutting tool is fixed on the cutter head; a workbench capable of moving in both the axial direction and radial direction is installed on the lathe head and the tailstock; and a motor-driven rotating shaft for installing a milling cutter is mounted on the workbench. The processing lathe provided by the utility model has the advantages of greatly increasing the rotational speed of the cutter head, considerably reducing the roughness of the surfaces of the workpieces, and realizing efficient and precise mirror-finish cutting. Meanwhile, with the ability of installing the milling cutter in one step, the equipment alone can handle the machining of excircle, shaft diameter and key slot, thereby greatly improving workpiece machining precision as well as workpiece production efficiency.
Description
Technical field
The utility model relates to a kind of machining equipment, especially a kind of cylindrical work cylindrical machining tool.
Background technology
Usually lathe and cylindrical grinder are adopted in the processing of cylindrical work cylindrical.Lathe is that Work piece high-speed rotates, lathe tool vertically and move radially, cylindrical grinder is that workpiece slowly runs, the emery wheel high speed rotating, the parallel workpiece spindle of grinding wheel spindle is to, emery wheel vertically and move radially.Because adding only blade or emery wheel excircle contact workpiece of man-hour, efficient is lower.A kind of processing method has been proposed in patent CN85106562A, it is that axis normal workpiece spindle direction has a high-speed rotating shaft, axle head is fixed with cup-shaped wheeled cutterhead, cup-shaped wheeled cutterhead wheel is fixed with cutter on the limit, when cup-shaped wheeled cutterhead and high-speed rotating shaft when workpiece moves axially with radial feed, just material on the workpiece circumference bus can be cut, but it processes lead angle, keyway after can not once being installed simultaneously, utilize it how to realize that efficient, accurate mirror-finish cutting also is a problem.
Summary of the invention
The purpose of this utility model provides a kind of efficient, accurate, multi-functional cylindrical work cylindrical machining tool.
Cylindrical work cylindrical machining tool, it has lathe bed, the headstock and tailstock are installed on the lathe bed, the headstock is equipped with the rotatable main shaft that is driven by spindle motor, top or chuck is housed on the main shaft, can on the tailstock that moves on the bed ways, be equipped with top, headstock spindle and tailstock centre are coaxial, between spindle top or chuck and the tailstock centre cylindrical work is installed, being equipped with on lathe bed can be along the axially movable dolly of workpiece, the slide unit that can move along the workpiece radial feed is housed on the dolly, be fixed with on the slide unit axis normal in the workpiece axial direction by motor-driven can rotate at a high speed the axle, be fixed with cutterhead in this end near workpiece, cutterhead is fixed with cutting tool on the limit, this height and position satisfies in the cutterhead rotation process, when cutting tool during at highest point the cutting edge of cutting tool just in time tangent with workpiece cross section cylindrical, and the point of contact is positioned at the centre of cutting edge width, it is characterized in that being fixed with cutterhead, the axle that can rotate is at a high speed supported by gas or hydrodynamic and hydrostatic pressure bearing fixing, one end of axle is fixed with cutterhead, the other end of axle is a rotor, motor stator partly is embedded in the shell, the workbench that can move along workpiece axial direction and radial direction is installed on the headstock and tailstock, be fixed with an axle that can rotate at a high speed on the workbench by motor-driven, this axis is perpendicular to the workpiece axial direction, and with the cylindrical work axis at sustained height, this is near end of workpiece milling cutter that is installed, and the other end is installed drive motors.
Adopt cylindrical work cylindrical machining tool of the present utility model, through with gas or hydrodynamic and hydrostatic pressure bearing fixing supporting drive cutterhead, the axle that can rotate at a high speed, rotating speed significantly can be improved, reach 3000rpm ~ 8000rpm, workpiece surface roughness significantly can be reduced, to eliminate the tool marks ripple, realize efficient, accurate mirror-finish cutting, and the workbench that can move along workpiece axial direction and radial direction is installed on the headstock and tailstock, and install milling cutter on the workbench additional, once be installed, an equipment can be realized axle head, the diameter of axle, the processing of keyway improves the machining accuracy and the production efficiency of workpiece greatly.
Description of drawings
Fig. 1 is the be installed front view of beaming roller of the utility model embodiment.
Fig. 2 is the be installed vertical view of beaming roller of the utility model embodiment.
Fig. 3 is the be installed front view of cylinder of the utility model embodiment.
Fig. 4 is the side view of the utility model embodiment.
Wherein:
1, lathe bed; 2, the headstock; 3, chuck;
4, beaming roller; 5, cutterhead moves radially guide rail; 6, cutterhead;
7, cutter; 8, top; 9, tailstock;
10, workpiece clamping lever; 11, dolly; 12, dolly moves axially leading screw;
13, dolly moves drive motors; 14, tailstock moves drive motors; 15, the tailstock workbench moves axially handle;
16, tailstock moves axially leading screw; 17, the tailstock workbench moves radially handle; 18, tailstock milling cutter drive motors;
19, tailstock milling cutter rotating shaft; 20, cotter mill cutter dop; 21, cotter mill cutter;
22, lead angle milling cutter; 23, headstock milling cutter drive motors; 24, headstock milling cutter rotating shaft;
25, headstock workbench moves radially handle; 26, headstock workbench moves axially handle;
27, cylinder is top; 28, cylinder; 29, cutterhead rotary motor rotor;
30, cutterhead rotary electric machine; 31, drive the cutterhead high-speed rotating shaft; 32, cutterhead moves radially motor;
33, cutterhead moves radially leading screw; 34, gas or hydrodynamic and hydrostatic pressure bearing; 35, cutter spindle installment work platform;
The specific embodiment
The utility model embodiment is when processing beaming roller class workpiece, at first chuck 3 and top 8 is installed on the headstock 2 and the tailstock 9, lifting beaming roller 4, moving drive motors 14 by tailstock drives tailstocks and moves axially and withstand workpiece, and shake workpiece clamping lever 10 with the workpiece clamping, at this moment just can try cutter and begin processing.Wherein, cutter 7 is responsible for processing great circle cylinder a, be used for processing the both sides axle head of beaming roller 4 by the milling cutter 21 and 22 of tailstock milling cutter drive motors 18 and 23 drivings of headstock milling cutter drive motors, motor 18 and 23 all is motors of adjustable speed, milling cutter 21 and 22 is removable, by changing different milling cutters,, can process axle head lead angle b, end face c, face of cylinder d, keyway e etc. and locate as face cutter, profile milling cutter, cotter mill cutter.When processing a, b, c, d place, make low speed rotation by headstock spindle driven by motor workpiece, headstock spindle and workpiece locking are motionless during the processing keyway.Milling cutter 21 and 22 move axially and move axially handle 15 and headstock workbench by the tailstock workbench and move axially handle 26 and realize, its radial feed moves radially handle 17 and headstock workbench by the tailstock workbench and moves radially handle 25 and realize.
The utility model embodiment needs to install cylinder top 27 and gets final product when the making roller type workpiece on the headstock 2 and tailstock 9.
Claims (2)
1. cylindrical work cylindrical machining tool, it has lathe bed, the headstock and tailstock are installed on the lathe bed, the headstock is equipped with the rotatable main shaft that is driven by spindle motor, top or chuck is housed on the main shaft, can on the tailstock that moves on the bed ways, be equipped with top, headstock spindle and tailstock centre are coaxial, between spindle top or chuck and the tailstock centre cylindrical work is installed, being equipped with on lathe bed can be along the axially movable dolly of workpiece, the slide unit that can move along the workpiece radial feed is housed on the dolly, be fixed with the axle that have motor-driven can at a high speed rotate of axis normal on the slide unit in the workpiece axial direction, be fixed with cutterhead in this end near workpiece, cutterhead is fixed with cutting tool on the limit, this height and position satisfies in the cutterhead rotation process, when cutting tool during at highest point the cutting edge of cutting tool just in time tangent with workpiece cross section cylindrical, and the point of contact is positioned at the centre of cutting edge width, it is characterized in that: be fixed with cutterhead, the axle that can rotate is at a high speed supported by gas or hydrodynamic and hydrostatic pressure bearing fixing, one end of axle is fixed with cutterhead, the other end of axle is a rotor, motor stator partly is embedded in the shell, the workbench that can move along workpiece axial direction and radial direction is installed on the headstock and tailstock, be fixed with an axle that can rotate at a high speed on the workbench by motor-driven, this axis is perpendicular to the workpiece axial direction, and with the cylindrical work axis at sustained height, this is near end of workpiece cutter that is installed, and the other end is installed drive motors.
2. as cylindrical work cylindrical machining tool as described in claims 1, it is characterized in that described cutter is a milling cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201393192U CN201329439Y (en) | 2008-10-29 | 2008-10-29 | Excircle processing lathe for cylindrical workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201393192U CN201329439Y (en) | 2008-10-29 | 2008-10-29 | Excircle processing lathe for cylindrical workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329439Y true CN201329439Y (en) | 2009-10-21 |
Family
ID=41222814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201393192U Expired - Lifetime CN201329439Y (en) | 2008-10-29 | 2008-10-29 | Excircle processing lathe for cylindrical workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329439Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303204A (en) * | 2011-08-16 | 2012-01-04 | 山东开泰抛丸机械有限公司 | Helical blade forming machine |
| CN102873385A (en) * | 2012-09-28 | 2013-01-16 | 常熟市中恒数控设备制造有限公司 | Elliptical workpiece machining device assembled on milling machine |
| TWI427003B (en) * | 2011-04-08 | 2014-02-21 | Green Rich Technology Inc | Gear mounting machine |
| CN105149661A (en) * | 2015-10-20 | 2015-12-16 | 重庆钧顶机械制造有限公司 | Numerical control milling machine |
-
2008
- 2008-10-29 CN CNU2008201393192U patent/CN201329439Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI427003B (en) * | 2011-04-08 | 2014-02-21 | Green Rich Technology Inc | Gear mounting machine |
| CN102303204A (en) * | 2011-08-16 | 2012-01-04 | 山东开泰抛丸机械有限公司 | Helical blade forming machine |
| CN102303204B (en) * | 2011-08-16 | 2013-12-18 | 山东开泰抛丸机械有限公司 | Helical blade forming machine |
| CN102873385A (en) * | 2012-09-28 | 2013-01-16 | 常熟市中恒数控设备制造有限公司 | Elliptical workpiece machining device assembled on milling machine |
| CN105149661A (en) * | 2015-10-20 | 2015-12-16 | 重庆钧顶机械制造有限公司 | Numerical control milling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102744448B (en) | Numerical control processing machine tool and processing method special for double-power unit propeller | |
| CN101774137B (en) | Numerical control drill double relief angle blade milling machine | |
| CN201783685U (en) | Automatic pipe cutter | |
| CN202910661U (en) | Numerical control milling cutter end tooth grinding machine | |
| CN202052992U (en) | Gear grinding machine for numerical-control formed grinding wheel | |
| CN201183192Y (en) | Multifunctional vertical machine tool | |
| CN201329439Y (en) | Excircle processing lathe for cylindrical workpiece | |
| CN201815952U (en) | Abrasive wheel trimming machine | |
| CN208644971U (en) | A kind of multi-functional end tooth grinding machine | |
| CN101844329B (en) | Numerical control groove grinding machine with numerical control grinding wheel trimming device | |
| CN101502925A (en) | Method and processing machine for tensioned processing of complex contours of asymmetric workpieces | |
| CN201140357Y (en) | Multifunctional grinding wheel special for general lathe | |
| CN202780721U (en) | Universal milling cutter blade grinding device | |
| CN103372795A (en) | Internal grinding machine | |
| CN101579812B (en) | Method and processing center for external thread rotary milling and grinding | |
| CN203045439U (en) | Flexible tool passivation device | |
| CN2880443Y (en) | Monocrystalline silicon rod square cutting and barelling processing machine tool | |
| JP2822061B2 (en) | Grinding method of long tool edge using long tool grinder | |
| CN103273145A (en) | Method for machining worm shaft sleeve spiral teeth of revolving cup spinning machine | |
| CN201841303U (en) | Round material chamfering machine | |
| CN207930507U (en) | Double bistrique rotating locking apparatus | |
| CN106625039A (en) | Turret type four-chuck tool sharpener | |
| CN202517052U (en) | Lathe structure capable of polishing | |
| CN107791126A (en) | Model core one-shot forming special purpose grinder | |
| CN207386729U (en) | Split gear milling machine is revolved in numerical control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |