CN203876459U - Multistation spindle swing type five-axis numerical-control engraving and milling machine tool - Google Patents
Multistation spindle swing type five-axis numerical-control engraving and milling machine tool Download PDFInfo
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- CN203876459U CN203876459U CN201420258462.9U CN201420258462U CN203876459U CN 203876459 U CN203876459 U CN 203876459U CN 201420258462 U CN201420258462 U CN 201420258462U CN 203876459 U CN203876459 U CN 203876459U
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Abstract
The utility model provides a multistation spindle swing type five-axis numerical-control engraving and milling machine tool. The multistation spindle swing type five-axis numerical-control engraving and milling machine tool comprises a machining frame composed of a machine body base, vertical columns on two sides, and fixed crossbeams at the tops of the vertical columns, a C-axis system is mounted on the machine body base, a Z-axis seat frame is arranged behind the position between the machine body base and the fixed crossbeams, an X-axis motion system is arranged on the Z-axis seat frame and provided with a Y-axis motion system, a spindle seat frame is mounted on the Y-axis seat frame, and a plurality of spindle motors and tools are mounted on the spindle seat frame. The spindle seat frame is connected with the Y-axis seat frame through two rotation joint mechanisms and drives the spindle and the tools to swing around rotation joints under the action of a driving system composed of a servo motor, a screw nut pair, a connecting rod and a hinge mechanism, and swing of the spindle is realized. The multistation spindle swing type five-axis numerical-control engraving and milling machine is applied to processing engraved parts such as wood, bamboos, stone, organic glass, PVC (polyvinyl chloride), aluminum alloy and copper alloy, and capable of completely and stably processing the engraved parts at high speed and in high quality and realizing multistation processing at the same time.
Description
Technical field
The present invention relates to a kind of multistation swing axis movement five-axis numerical control engraving and milling machine bed.
Background technology
A kind of digitlization of numerical controlled engraving and milling device, automation engraving and milling machine tool, it is made up of computer, carving milling machine controller and carving milling machine host three parts.Numerical controlled engraving and milling device designs and typesetting by the special engraving software configuring in computer, and by computer, design and the information of typesetting are sent in carving milling machine controller automatically, by controller, these information are changed into again to the signal with power (train of pulse) of energy Driving Stepping Motor or servomotor, control the each kinematic axis motion of carving milling machine host and produce engraving feed path, the engraving member (cutter) that makes to carve High Rotation Speed on milling machine cuts rapidoprint, the various planes that carve designs in computer or plastic relief figure and word.
Numerical controlled carving mainly contains three-shaft linkage, four-axle linked Carving Machining at present, and for ornaments engraving is mainly three axles and a small amount of four-axle linked numerical controlled engraving and milling device.Three axles and four-axle linked numerical controlled engraving and milling device are mainly used in the processing of plane and general complicated surface of revolution embossment part, can not adapt to have the processing of pentahedron complex structure gadget.The 5-axis machining center of pentahedron processing at present belongs to high-end Digit Control Machine Tool, mostly need import, and expensive, for gadget engraving industry, cost is too high, meanwhile, existing 5-axis machining center, only has a main shaft, the particularity requirement of the inadaptable engraving of the performance parameters such as machine tool structure, lathe protect and feed speed industry, more cannot realize efficient, high-accuracy, the economic processing to the single operation of pentahedron labyrinth gadget.
Summary of the invention
The present invention improves the problems referred to above, and the technical problem to be solved in the present invention is efficient, the high-accuracy processing that existing engraving equipment cannot adapt to the single operation of the pentahedron labyrinth gadget to multiple workpiece.
Specific embodiment of the invention scheme is: a kind of multistation swing axis movement five-axis numerical control engraving and milling machine bed, comprise by lathe bed base, and the processing frame that the fixed cross beam at the column of both sides and column top forms, is characterized in that:
On described lathe bed base, install for driving workpiece to make the C axle system of gyration, described C axle system comprises the motion mounting on lathe bed base and is arranged at the C axle thimble on motion mounting;
Front between described lathe bed base and fixed cross beam is provided with moving beam, workpiece thimble is installed on described moving beam, moving beam can move up and down along the guide rail of column front side, and described workpiece thimble can move up and down and workpiece rotates with moving beam, locating, clamping work pieces;
Rear between described lathe bed base and fixed cross beam is provided with Z axis mounting, described fixed cross beam top is provided with Z axis servomotor, described Z axis servomotor be longitudinally arranged at Z axis screw mandrel between column and be connected and drive the Z axis guide rail that Z axis mounting is fixed on column along rear side two and do longitudinal Z-direction feed motion;
Described Z axis mounting is provided with X-axis kinematic system, and described X-axis kinematic system comprises X-axis mounting, is fixed on motor and guide rail on Z axis mounting, and the X-axis guide rail that described X-axis driven by motor screw mandrel drives X-axis mounting to arrange along transverse horizontal is made X to feed motion;
Described X-axis mounting is provided with Y-axis kinematic system, described Y-axis kinematic system comprises and is fixed on Y-axis mounting, the motor of X-axis mounting and is arranged at the Y-axis guide rail on X-axis mounting, described by Y-axis servomotor drive screw mandrel drive Y-axis mounting longitudinally horizontally disposed Y-axis guide rail do Y-direction feed motion;
Described Y-axis mounting is provided with main shaft mounting, described upper main shaft mounting is provided with spindle motor and cutter, the logical both sides of described main shaft mounting are articulated with front side on Y-axis mounting, Y-axis mounting is provided with a spindle drive motor, described spindle drive motor front side is connected with feed screw nut pair through Hooks coupling universal coupling, on described feed screw nut pair, be provided with slide block, slide block is connected with main shaft mounting through a connecting rod, described connecting rod and slide block and main shaft mounting be hinged formation cradle head all, described spindle drive motor drive shaft mounting rotate movable joint drive and cutter oscillation, it is the gyration of A axle.
Further, described C axle thimble is provided with several, and the C axle thimble of the described left and right sides is connected with reductor by the driving of C spindle motor, a described C spindle motor respectively.
Further, the number of cutters on described spindle motor is consistent with C axle thimble quantity.
Further, on described Z axis mounting, be fixed with cylinder or the oil cylinder for balancing gravity, to reduce Z axis screw mandrel force and deformation.
Compared with prior art, the present invention has following beneficial effect: compact conformation of the present invention, can be applicable to the carved pieces such as converted timber, bamboo wood, stone material, lucite, PVC, aluminium alloy and copper alloy, can realize carved piece complete, at a high speed, steady, high-quality processing, and the same time has multiple stations and processes, can realize workpiece complete, at a high speed, steady, high-quality processing, overcome in existing three axles and four-shaft numerically controlled carving milling machined easily produce with workpiece interfere, collision phenomenon.
Brief description of the drawings
Fig. 1 is structure front view of the present invention
Fig. 2 is structure lateral side view of the present invention
Fig. 3 is oscillating spindle mechanism map of the present invention
in figure: 1, workpiece rotating shaft 2, lathe bed base 3, decelerator 4, left side C axle servomotor 5, column 6, guide rail 7, pinion and rack 8, fixed cross beam 9, cylinder 10, moving beam 11, workpiece thimble 12, switch board, 13, cylinder 14, right side C axle servomotor 15, Z axis mounting 16, Y-axis servomotor 17, Y-axis guide rail 18, Z axis guide rail 19, Timing Belt 20, Z axis servomotor 21, Y-axis mounting system 22, Y-axis feed screw nut pair 23, X-axis mounting 24, X-axis guide rail 25, X-axis feed system 26, Z axis feed screw nut pair 27, Y-axis mounting 28, knife rest wobble servo motor 29, motor cabinet 30, main shaft feed screw nut pair 31, rolling guide 32, guide rail slide block 33, cradle head 34, cradle head 35, cradle head 36, knife rest hinge axle bed 37, connecting rod 38, shaft coupling, 39, main shaft mount pad 40, main shaft 41, cutter.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
With reference to figure 1, Fig. 2 and Fig. 3, a kind of multistation swing axis movement five-axis numerical control engraving and milling machine bed, processes frame by lathe bed base 2 described in it, and column 5 and fixed cross beam 8 form " door " shape structure.
C axle system is installed on lathe bed base 2: C axle system comprises left and right two parts, formed by workpiece rotating shaft 1, decelerator 3 and left side C axle servomotor 4 and right side C axle servomotor 14, the C axle servomotor of both sides drives respectively the workpiece rotating shaft 1 of the left and right sides to rotate, C axle is made up of left and right two parts, can shorten C through-drive chain, left and right two parts switched in opposite, can realize the Carving Machining of symmetrical work pieces.
Front between lathe bed base 2 and fixed cross beam 8 is provided with moving beam 10, workpiece thimble 11 is installed on moving beam 10, moving beam can be also oil cylinder by both sides cylinder 13() drive move up and down along guide rail 6, realizing both sides by pinion and rack 7 is synchronized with the movement, thimble 11 can move up and down and rotate with workpiece with moving beam 10, locating, clamping work pieces.
Rear between lathe bed base 2 and fixed cross beam 8 is provided with Z axis mounting 15, Z axis servomotor 20 drives that are installed on fixed cross beam 8 are connected and drive Z axis feed screw nut pair 26 to drive the guide rail 18 that Z axis mounting 15 is fixed on column along rear side two to do Z-direction feed motion with the Z axis feed screw nut pair 26 being longitudinally arranged between column, Z axis mounting 15 is by cylinder 9(or oil cylinder) balancing gravity, to reduce Z axis feed screw nut pair 26 force and deformations.
Described Z axis mounting is provided with X-axis kinematic system, and described X-axis kinematic system comprises X-axis mounting, is fixed on motor and guide rail on Z axis mounting, and the X-axis guide rail that described X-axis driven by motor screw mandrel drives X-axis mounting to arrange along transverse horizontal is made X to feed motion.
Z axis mounting 15 is provided with X-axis motion mounting 23, motor cabinet and the X-axis guide rail 24 of X-axis motion mounting 23 feed systems 25 are fixed on Z axis mounting 15, drive screw mandrel by X-axis feed system 25(servomotor) drive X-axis mounting 23 to make X to feed motion along two guide rails 24 of transverse horizontal layout.
X-axis mounting 23 is provided with Y-axis kinematic nest frame system 21 and main shaft mount pad frame system 39, the motor cabinet of Y-axis kinematic nest frame system 21 and Y-axis guide rail 17 are fixed on X-axis mounting 23, by Y-axis servomotor 16 by the moving feed screw nut pair 22 of Timing Belt 19 driving-belts drive Y-axis mounting 21 and main shaft mounting 29 longitudinally horizontally disposed Y-axis guide rail 17 do Y-direction feed motion.
Be furnished with main shaft mounting 39 at the front end of Y-axis mounting 27, some spindle motors 40 and cutter 41 are installed on main shaft mounting 39, main shaft mounting 39 is connected on Y-axis mounting 27 by both sides cradle head mechanism 34, the cutter 41 movable joint mechanism 34 that can rotate is rotated, the drive system that main shaft mounting 39 consists of knife rest wobble servo motor 28, main shaft feed screw nut pair 30, connecting rod 37 and linkwork 33 movable joint 34 that rotates drives main shaft 40 and cutter 41 to swing, and realizes the gyration of A axle.
Above-mentioned main shaft mounting 39 is installed on the moving mounting 27 of y-axis shift, be connected with Y-axis mounting 27 by hinged 34, cutter 41 and main shaft 40 rotate around hinge 34 with main shaft mounting 39, the driving mechanism that main shaft mounting 39 rotates is by knife rest wobble servo motor 28, rolling lead screw 30, connecting rod 37, hinge 33 and rolling guide 31 form.Rolling lead screw nut seat 38 is fixedly connected with guide rail slide block 32, and a side of connecting rod 37 is connected with rolling lead screw nut seat 38 by hinge 33, and opposite side is connected with knife rest hinge axle bed 36 by hinge 35.Wobble servo motor 28 drives rolling lead screw pair of nut 30 to move, and guide rail slide block 32 is reciprocating along guide rail 31 under the effect of rolling lead screw pair of nut 30, and then drives the hinged connecting rod 37 in two ends to drive main shaft mounting 39 to swing.
Add man-hour, workpiece is made C to rotation with C axle 1, and cutter 41 is made X, Y, Z rectilinear motion and A to swing, realizes the moving processing of multistation 5-linked.
The foregoing is only preferred embodiment of the present invention, all equalizations of doing according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (4)
1. a multistation swing axis movement five-axis numerical control engraving and milling machine bed, comprises by lathe bed base, and the processing frame that the fixed cross beam at the column of both sides and column top forms, is characterized in that,
On described lathe bed base, install for driving workpiece to make the C axle system of gyration, described C axle system comprises the motion mounting on lathe bed base and is arranged at the C axle thimble on motion mounting;
Front between described lathe bed base and fixed cross beam is provided with moving beam, workpiece thimble is installed on described moving beam, moving beam can move up and down along the guide rail of column front side, and described workpiece thimble can move up and down and workpiece rotates with moving beam, locating, clamping work pieces;
Rear between described lathe bed base and fixed cross beam is provided with Z axis mounting, described fixed cross beam top is provided with Z axis servomotor, described Z axis servomotor be longitudinally arranged at Z axis screw mandrel between column and be connected and drive the Z axis guide rail that Z axis mounting is fixed on column along rear side two and do longitudinal Z-direction feed motion;
Described Z axis mounting is provided with X-axis kinematic system, and described X-axis kinematic system comprises X-axis mounting, is fixed on motor and guide rail on Z axis mounting, and the X-axis guide rail that described X-axis driven by motor screw mandrel drives X-axis mounting to arrange along transverse horizontal is made X to feed motion;
Described X-axis mounting is provided with Y-axis kinematic system, described Y-axis kinematic system comprises and is fixed on Y-axis mounting, the motor of X-axis mounting and is arranged at the Y-axis guide rail on X-axis mounting, described by Y-axis servomotor drive screw mandrel drive Y-axis mounting longitudinally horizontally disposed Y-axis guide rail do Y-direction feed motion;
Described Y-axis mounting is provided with main shaft mounting, described upper main shaft mounting is provided with spindle motor and cutter, the logical both sides of described main shaft mounting are articulated with front side on Y-axis mounting, Y-axis mounting is provided with a spindle drive motor, described spindle drive motor front side is connected with feed screw nut pair through Hooks coupling universal coupling, on described feed screw nut pair, be provided with slide block, slide block is connected with main shaft mounting through a connecting rod, described connecting rod and slide block and main shaft mounting be hinged formation cradle head all, described spindle drive motor drive shaft mounting rotate movable joint drive and cutter oscillation, it is the gyration of A axle.
2. a kind of multistation swing axis movement five-axis numerical control engraving and milling machine bed according to claim 1, it is characterized in that, described C axle thimble is provided with several, and the C axle thimble of the described left and right sides is connected with reductor by the driving of C spindle motor, a described C spindle motor respectively.
3. a kind of multistation swing axis movement five-axis numerical control engraving and milling machine bed according to claim 2, is characterized in that, the number of cutters on described spindle motor is consistent with C axle thimble quantity.
4. a kind of multistation swing axis movement five-axis numerical control engraving and milling machine bed according to claim 2, is characterized in that, Z axis mounting is by cylinder or oil cylinder balancing gravity, to reduce Z axis screw mandrel force and deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258462.9U CN203876459U (en) | 2014-05-21 | 2014-05-21 | Multistation spindle swing type five-axis numerical-control engraving and milling machine tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420258462.9U CN203876459U (en) | 2014-05-21 | 2014-05-21 | Multistation spindle swing type five-axis numerical-control engraving and milling machine tool |
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| CN203876459U true CN203876459U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420258462.9U Withdrawn - After Issue CN203876459U (en) | 2014-05-21 | 2014-05-21 | Multistation spindle swing type five-axis numerical-control engraving and milling machine tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950335A (en) * | 2014-05-21 | 2014-07-30 | 福州大学 | Multi-station spindle-swinging-type five-axis numerical control engraving and milling machine |
| CN108481166A (en) * | 2018-05-29 | 2018-09-04 | 碳星智能装备（深圳）有限公司 | A kind of multistation three-shaft linkage numerical-control polishing equipment |
| CN109663958A (en) * | 2017-10-13 | 2019-04-23 | 大族激光科技产业集团股份有限公司 | A kind of multiaxis PCB molding machine |
-
2014
- 2014-05-21 CN CN201420258462.9U patent/CN203876459U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950335A (en) * | 2014-05-21 | 2014-07-30 | 福州大学 | Multi-station spindle-swinging-type five-axis numerical control engraving and milling machine |
| CN109663958A (en) * | 2017-10-13 | 2019-04-23 | 大族激光科技产业集团股份有限公司 | A kind of multiaxis PCB molding machine |
| CN108481166A (en) * | 2018-05-29 | 2018-09-04 | 碳星智能装备（深圳）有限公司 | A kind of multistation three-shaft linkage numerical-control polishing equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20160504 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |