CN201304589Y - Ultraprecise numerical control four chief axis common intersection point machine - Google Patents
Ultraprecise numerical control four chief axis common intersection point machine Download PDFInfo
- Publication number
- CN201304589Y CN201304589Y CNU2008201802226U CN200820180222U CN201304589Y CN 201304589 Y CN201304589 Y CN 201304589Y CN U2008201802226 U CNU2008201802226 U CN U2008201802226U CN 200820180222 U CN200820180222 U CN 200820180222U CN 201304589 Y CN201304589 Y CN 201304589Y
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- tool magazine
- chief axis
- tool
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- line
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Abstract
The utility model relates to a ultra-precise numerical control four chief axis common intersection point machine which mainly comprises four chief axis in cross shape and fix cutter for rectilinear movement, wherein any two neighboring chief axis of the four chief axis vertical to each other, any two relative chief axis parallel and concentric, and the four chief axis central line are coplanar and meets at one point. Four tool magazine rectilinear movement feed mechanism and four corresponded tool magazine rotational axis are included too, wherein the four chief axis used to fix the cutter rectilinear movement are mounted on natural granite body; four tool magazine rectilinear movement feed mechanism are mounted on the natural granite body too and corresponds with the chief axis cutter exchange position; the four tool magazine rotational axis are mounted on corresponded carriage of the tool magazine rectilinear movement feed mechanism; the four chief axis used to fix cutter rectilinear movement, the four tool magazine rectilinear movement feed mechanism and corresponded four tool mangazine rotational axis can realize continuous movement of the twelve control shafts under control of the numerical control system. The machine is provided with high machine precision, high machining efficiency and high rate of finished products of machining piece of work.
Description
Technical field
The utility model relates to a kind of ultraprecise numerical control four main intersection point machining tool altogether, and the continuous motion that can realize 12 Control Shafts is to the stable processing of workpiece high-precision high-efficiency.
Background technology
On common lathe, often adopt a horizontal main axis, tool magazine and one rotating workbench to be processed by workpiece.The pneumatic feeding of the general use of tool magazine, its feed motion is not controlled by digital control system as the straight-line feed axle, and in a single day the tool change position of main shaft is debugged successfully is exactly basic fixed, and the flexible property of the processing stroke of lathe and positioning control is very poor.Along with recent manufacturing development, the yield rate of the kinematic accuracy of lathe, processing beat and processing work is required more and more higher, this version respective change that just requires lathe is to adapt to manufacturing actual demand.
The utility model content
The purpose of this utility model provides a kind of ultraprecise numerical control four main intersection point machining tool altogether, by the continuous motion of 12 Control Shafts, workpiece is carried out high-precision, stable processing efficiently, for batch workpiece machine-shaping creates favorable conditions.
Solution of the present utility model is described below: have and be used for the workbench of place work piece thereon, lathe comprises four straight-line main shafts, four straight-line tool magazine feed mechanisms and four tool magazine rotating shafts, four straight-line main shafts of fixed cutting tool are installed on the natural granite lathe bed, four tool magazine rectilinear motion feed mechanisms also are installed on the natural granite lathe bed by the driving of pneumatic mechanism, and corresponding with four straight-line main shaft tool change positions of fixed cutting tool; Four tool magazine rotating shafts are installed on the slide carriage of corresponding tool magazine rectilinear motion feed mechanism.
Above-mentioned four straight-line main shafts are cross structure to be installed, and adjacent two main shafts are vertical arbitrarily, and relative two main shafts are parallel and concentric arbitrarily; Four main center line copline, and intersect at a point.
Above-mentioned four tool magazine rotating shafts are the revolving structure that can realize 360 ° of scope eight stations.
Above-mentioned four straight-line its feedings of cutter feed mechanism directly drive slide carriage by cylinder by shaft coupling and tool magazine is realized axial feed motion.
The Digit Control Machine Tool that the utility model provides, four straight-line main shafts, four straight-line tool magazine axles and four tool magazine rotating shafts, under the control of digital control system, realize the continuous motion of 12 Control Shafts, can carry out machining to batch workpiece, the precision height, controllability is strong, realize the machining purpose of high-precision high-efficiency, improved the automation processing conditions greatly.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.
Description of drawings
Fig. 1 is the utility model ultraprecise numerical control four main general illustration of intersection point machining tool altogether.
Fig. 2 is a straight-line main shaft schematic diagram of the present utility model.
Fig. 3 is a straight-line tool magazine feed mechanism schematic diagram of the present utility model.
The specific embodiment
Referring to Fig. 1, the overall embodiment of the utility model specialized nc machine tool has been described among Fig. 1.
Ultraprecise numerical control four main is the intersection point machining tool altogether, mainly comprises four straight-line main shafts of fixed cutting tool, and the installation of four main shafts (Z1, Z2, Z3, Z4) on lathe is " ten " font structure.Adjacent two main shafts are vertical arbitrarily, and relative two main shafts are parallel and concentric arbitrarily; Four main center line copline, and intersect at a point.Four tool magazine rotating shafts (A1, A2, A3, A4) of four tool magazine rectilinear motion feed mechanisms (X1, X2, X3, X4), correspondence can be realized 360 ° of scope eight stations revolutions.Four straight-line main shafts of fixed cutting tool are installed on the natural granite lathe bed 10; Four tool magazine rectilinear motion feed mechanisms are installed on the natural granite lathe bed 10, and corresponding with four straight-line main shaft tool change positions of fixed cutting tool; Four tool magazine rotating shafts are installed on the slide carriage of corresponding tool magazine rectilinear motion feed mechanism.Four straight-line main shaft Z and four straight-line tool magazine axle X all install line slideway.
The X-axis feeding is that cylinder passes through shaft coupling and directly drives slide carriage and tool magazine and realize axial feed motion.
A axle swivel feeding is that the servomotor by tool magazine top directly links to each other with the tool magazine decelerator, drives eight station cutterheads and realizes gyration.
The feeding of Z axle is that servomotor is direct-connected by shaft coupling and leading screw end, realizes feed motion by lead screw pair again.
A, the feeding of Z axle is to realize feed motion by servomotor.
That is: four straight-line main shafts, use driven by servomotor; Four straight-line tool magazine axles use air cylinder driven; Four tool magazine rotating shafts use driven by servomotor.Process is: lathe starts, and--main axle unit is got back to the tool changing position, and--the tool magazine driver element is delivered to spindle centerline with the empty cutter paw on the tool magazine and blocked broach shell--main shaft pine broaching tool device pine cutter--, and main axle unit continues to retreat,----follow procedure carries out tool changing, and--main axle unit advances and makes new cutter insertion spindle taper hole--main shaft pine broaching tool device broaching tool--the tool magazine driver element shifts out tool magazine and awaits orders--main axle unit straight-line feed in the cutterhead rotation to extract cutter, main shaft stops in processing--completion of processing--, carries out next fabrication cycles.
Four straight-line main shafts of fixed cutting tool (11,12,13,14), four tool magazine rectilinear motion feed mechanisms (21,22,23,24) and corresponding four tool magazine rotating shafts (31,32,33,34), under the control of digital control system, can realize the continuous motion of 12 Control Shafts.
Claims (4)
1, a kind of ultraprecise numerical control four main is total to the intersection point machining tool, have and be used for the workbench of place work piece thereon, it is characterized in that: lathe comprises four straight-line main shafts, four straight-line tool magazine feed mechanisms and four tool magazine rotating shafts, four straight-line main shafts of fixed cutting tool also are installed on the natural granite lathe bed, four tool magazine rectilinear motion feed mechanisms are subjected to the pneumatic mechanism drive installation on the natural granite lathe bed, and corresponding with four straight-line main shaft tool change positions of fixed cutting tool; Four tool magazine rotating shafts are installed on the slide carriage of corresponding tool magazine rectilinear motion feed mechanism.
2, lathe as claimed in claim 1 is characterized in that: described four straight-line main shafts are cross structure to be installed, and adjacent two main shafts are vertical arbitrarily, and relative two main shafts are parallel and concentric arbitrarily; Four main center line copline, and intersect at a point.
3, lathe as claimed in claim 1 is characterized in that: described four tool magazine rotating shafts are the revolving structure that can realize 360 ° of scope eight stations.
4, lathe as claimed in claim 1 is characterized in that: described four straight-line its feedings of cutter feed mechanism directly drive slide carriage by cylinder by shaft coupling and tool magazine is realized axial feed motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201802226U CN201304589Y (en) | 2008-11-28 | 2008-11-28 | Ultraprecise numerical control four chief axis common intersection point machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201802226U CN201304589Y (en) | 2008-11-28 | 2008-11-28 | Ultraprecise numerical control four chief axis common intersection point machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201304589Y true CN201304589Y (en) | 2009-09-09 |
Family
ID=41097051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201802226U Expired - Fee Related CN201304589Y (en) | 2008-11-28 | 2008-11-28 | Ultraprecise numerical control four chief axis common intersection point machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201304589Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971750A (en) * | 2017-11-21 | 2018-05-01 | 上海电机学院 | A kind of small part processes control specific machine |
| CN110000616A (en) * | 2019-02-21 | 2019-07-12 | 宁波米诺机床有限公司 | A kind of high-precision four Spindle Machining Centers special plane |
-
2008
- 2008-11-28 CN CNU2008201802226U patent/CN201304589Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971750A (en) * | 2017-11-21 | 2018-05-01 | 上海电机学院 | A kind of small part processes control specific machine |
| CN107971750B (en) * | 2017-11-21 | 2019-05-14 | 上海电机学院 | A kind of small part processing control specific machine |
| CN110000616A (en) * | 2019-02-21 | 2019-07-12 | 宁波米诺机床有限公司 | A kind of high-precision four Spindle Machining Centers special plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20131128 |