CN103111667A - Numerical control four-shaft device - Google Patents
Numerical control four-shaft device Download PDFInfo
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- CN103111667A CN103111667A CN2013100289106A CN201310028910A CN103111667A CN 103111667 A CN103111667 A CN 103111667A CN 2013100289106 A CN2013100289106 A CN 2013100289106A CN 201310028910 A CN201310028910 A CN 201310028910A CN 103111667 A CN103111667 A CN 103111667A
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- rotating shaft
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- decelerator
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Abstract
The invention discloses a numerical control four-shaft device which comprises a base (1), a transverse rotating shaft (2) and a longitudinal rotating shaft (3). The numerical control four-shaft device disclosed by the invention adopts a device which is composed of the base, the transverse rotating shaft and the longitudinal rotating shaft, wherein the transverse rotating shaft is horizontally arranged on the base and is driven by a controlled H servo motor through an H speed reducer, the transverse rotating shaft does a rotating motion around the transverse shaft which is parallel with a working platform; the longitudinal rotating shaft is composed of a Z speed reducer, a Z servo motor and a revolving working platform; the longitudinal rotating shaft is perpendicularly arranged on the center of the transverse rotating shaft; and the revolving working platform is positioned above the transverse rotating shaft and is driven by a controlled Z servo motor through a Z speed reducer, and does the rotating motion around a longitudinal shaft which is orthogonally with the transverse shaft. By adopting the technical scheme that a numerical control system of the common numerical control engraving milling machine tool is utilized to control the H servo motor and the Z servo motor to drive the workpiece to rotate in match with the cutting of a cutting too, the common numerical control engraving milling machine tool is capable of processing a four-shaft processing piece, and the purposes that the cost is reduced and the efficiency is improved are achieved.
Description
Technical field
The present invention relates to a kind of digital control rotating axle clamp and hold device, specifically refer to rotatablely move as numerical control four-axis around lateral shaft and longitudinal axis for holding workpiece is controlled on the workbench of general NC engraving and milling machine tool, coordinate a kind of numerical control four-axis device that rotation cutlery that XYZ three axles move is made target-seeking machining that follows of general NC engraving and milling machine tool.
Background technology
the rotation cutlery of general NC engraving and milling machine tool can only follow XYZ three axles and make target-seeking cutting movement, i.e. three-axis moving processing, for needing workpiece to coordinate the cutting cutlery to do the processing that rotates around the longitudinal axis with the lateral shaft quadrature simultaneously around the lateral shaft parallel with workbench, it is the workpiece of four axes motion processing, be called for short four axle workpieces, prior art adopts the Cutter Body Processing with Machining Center four axle workpieces that are provided with 5-axis movement, because five axle machining centers are a kind of costlinesses, general metal cutting process equipment, its processing charges is also high, employ five axle machining centers processing in enormous quantities, four axle workpieces, make the cost of manufacture of four axle workpieces occupy high and production efficiency low, therefore, prior art exists cost high, inefficient problems and shortcomings.
Summary of the invention
problems and shortcomings for above-mentioned prior art existence, the present invention adopts by pedestal, laterally rotating shaft, the device that vertical rotating shaft consists of, laterally rotating shaft is horizontally set on pedestal and by controlled H servomotor and drives through the H decelerator, can rotate around the lateral shaft parallel with workbench, vertically rotating shaft is by the Z decelerator, the Z servomotor, rotary table consists of, vertically rotating shaft is vertically set on horizontal spindle central, wherein, rotary table is positioned at the top of horizontal rotating shaft and is driven through the Z decelerator by controlled Z servomotor, can rotate around the longitudinal axis with the lateral shaft quadrature, during application, pedestal is fixed on the workbench of general NC engraving and milling machine tool, piece-holder is on rotary table, utilize digital control system control H servomotor and the Z servomotor of general NC engraving and milling machine tool to drive the technical scheme that the workpiece work coordinates the cutlery cutting to rotate, a kind of numerical control four-axis device is provided, be intended to make four axle workpieces to process by the general NC engraving and milling machine tool, reach and reduce costs, the purpose of raising the efficiency.
the object of the present invention is achieved like this: a kind of numerical control four-axis device, comprise pedestal, laterally rotating shaft, vertically rotating shaft, wherein: described pedestal is the steel components that is concave shape, the bottom of pedestal is the base of rectangular block shape, the left end of described base is fixed with the support that protrudes vertically upward and is called bearing bracket stand, the left end of base is fixed with the box-like support of rectangular hollow sealing that protrudes vertically upward and is called supported box, the central upper portion of described bearing bracket stand is provided with the manhole that runs through the left and right horizontal direction and is called the left bearing hole, the wall that described supported box is relative with described bearing bracket stand is provided with manhole corresponding to described left bearing hole and is called the right bearing hole, the axis in described left bearing hole and right bearing hole is corresponding to be overlapped, be provided with bearing in described left bearing hole and right bearing hole,
Described horizontal rotating shaft is the steel components of hollow cylindrical, be provided with for the plane of settling rotary table above horizontal rotating shaft and be called upper plane, the center on described upper plane is provided with the step cutting pattern through hole that wall is arranged that runs through downward vertically horizontal rotating shaft and is called vertical stepped hole, is provided with bearing in described vertical stepped hole; Laterally left and right two ends of rotating shaft are fixed with respectively be used to the rotating shaft of carrying horizontal rotating shaft rotation, the rotating shaft that is positioned at the left end of horizontal rotating shaft is called left rotary shaft, be positioned at horizontal rotating shaft right-hand member rotating shaft be called right spindle, the axis of described left rotary shaft and described right spindle is corresponding overlap and with the axis quadrature of described vertical stepped hole; The right-hand member of described right spindle is connected with the output of H decelerator, and the input of described H decelerator is connected with the output of H servomotor;
Described vertical rotating shaft is for to be made of rotary table, Z decelerator and Z servomotor, described rotary table is the disc steel components, be provided with above rotary table and be the outside radial T-slot in center, the rotating shaft that the following center of rotary table is provided with downward protrusion is called rotating shaft, described rotating shaft is connected with the output of Z decelerator, and the input of described Z decelerator is connected with the output of Z servomotor;
Laterally the described left rotary shaft of rotating shaft is connected with the described left bearing aperture bearing of pedestal, laterally the described right spindle of rotating shaft is connected with the described right bearing aperture bearing of pedestal, laterally in the chamber of the described H decelerator of rotating shaft and the described supported box that the H servomotor is fixed in pedestal; Vertically the described rotary table of rotating shaft is positioned at the top on the described upper plane of horizontal rotating shaft, the described rotating shaft of rotary table is connected through bearing with described vertical stepped hole of laterally rotating shaft, the bottom in the described Z decelerator of vertical rotating shaft and described vertical stepped hole that the Z servomotor is fixed in horizontal rotating shaft;
Described H decelerator and Z decelerator are harmonic gear reducer; Described H servomotor and Z servomotor are the numerical control servo motor; Described bearing is rolling bearing;
The direction face of structure representation is divided into up, down, left, right, front, rear side, wherein, the front by in the face of the face of statement main body, the back is the face relative with described front.
Operation principle and beneficial effect
During application, pedestal is fixed on the workbench of general NC engraving and milling machine tool, piece-holder is on rotary table, utilize the digital control system of general NC engraving and milling machine tool control H servomotor and Z servomotor drive respectively horizontal rotating shaft and vertically rotating shaft carry workpiece and make four axles and rotate, coordinate cutlery to do the three target-seeking cuttings of axle, avoid using the drawback of five axle Cutter Body Processing with Machining Center, make the processing of four axle workpieces reduce cost, improved efficient.
above-mentioned, the present invention adopts by pedestal, laterally rotating shaft, the device that vertical rotating shaft consists of, laterally rotating shaft is horizontally set on pedestal and by controlled H servomotor and drives through the H decelerator, can rotate around the lateral shaft parallel with workbench, vertically rotating shaft is by the Z decelerator, the Z servomotor, rotary table consists of, vertically rotating shaft is vertically set on horizontal spindle central, wherein, rotary table is positioned at the top of horizontal rotating shaft and is driven through the Z decelerator by controlled Z servomotor, can rotate around the longitudinal axis with the lateral shaft quadrature, during application, pedestal is fixed on the workbench of general NC engraving and milling machine tool, piece-holder is on rotary table, utilize digital control system control H servomotor and the Z servomotor of general NC engraving and milling machine tool to drive the technical scheme that the workpiece work coordinates the cutlery cutting to rotate, having overcome prior art exists cost high, inefficient problems and shortcomings, a kind of numerical control four-axis device that provides, four axle workpieces can be processed by the general NC engraving and milling machine tool, reached and reduced costs, the purpose of raising the efficiency.
Description of drawings
Fig. 1 is that the master of the structure of a kind of numerical control four-axis device of the present invention looks cross-sectional schematic;
Fig. 2 is that the axle of a kind of numerical control four-axis device of the present invention measures intention.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: pedestal 1, base 11, bearing bracket stand 12, supported box 13, laterally rotating shaft 2, H decelerator 21, H servomotor 22, vertically rotating shaft 3, Z decelerator 31, Z servomotor 32, rotary table 33, bearing 4.
The specific embodiment
consult Fig. 1, Fig. 2, a kind of numerical control four-axis device of the present invention, comprise pedestal 1, laterally rotating shaft 2, vertically rotating shaft 3, wherein: described pedestal 1 is for being the steel components of concave shape, the bottom of pedestal 1 is the base 11 of rectangular block shape, the left end of described base 11 is fixed with the support that protrudes vertically upward and is called bearing bracket stand 12, the left end of base 11 is fixed with the box-like support of rectangular hollow sealing that protrudes vertically upward and is called supported box 13, the central upper portion of described bearing bracket stand 12 is provided with the manhole that runs through the left and right horizontal direction and is called the left bearing hole, the wall that described supported box 13 is relative with described bearing bracket stand 12 is provided with manhole corresponding to described left bearing hole and is called the right bearing hole, the axis in described left bearing hole and right bearing hole is corresponding to be overlapped, be provided with bearing 4 in described left bearing hole and right bearing hole,
Described horizontal rotating shaft 2 is the steel components of hollow cylindrical, be provided with for the plane of settling rotary table 33 above horizontal rotating shaft 2 and be called upper plane, the center on described upper plane is provided with the step cutting pattern through hole that wall is arranged that runs through downward vertically horizontal rotating shaft 2 and is called vertical stepped hole, is provided with bearing 4 in described vertical stepped hole; Laterally left and right two ends of rotating shaft 2 are fixed with respectively be used to the rotating shaft of carrying horizontal rotating shaft 2 rotations, the rotating shaft that is positioned at the left end of horizontal rotating shaft 2 is called left rotary shaft, be positioned at horizontal rotating shaft 2 right-hand members rotating shaft be called right spindle, the axis of described left rotary shaft and described right spindle is corresponding overlap and with the axis quadrature of described vertical stepped hole; The right-hand member of described right spindle is connected with the output of H decelerator 21, and the input of described H decelerator 21 is connected with the output of H servomotor 22;
Described vertical rotating shaft 3 is for to be made of rotary table 33, Z decelerator 31 and Z servomotor 32, described rotary table 33 is the disc steel components, be provided with above rotary table 33 and be the outside radial T-slot in center, the rotating shaft that the following center of rotary table 33 is provided with downward protrusion is called rotating shaft, described rotating shaft is connected with the output of Z decelerator 31, and the input of described Z decelerator 31 is connected with the output of Z servomotor 32;
Laterally the described left rotary shaft of rotating shaft 2 is connected with the described left bearing aperture bearing 4 of pedestal 1, laterally the described right spindle of rotating shaft 2 is connected with the described right bearing aperture bearing 4 of pedestal 1, laterally in the chamber of the described H decelerator 21 of rotating shaft 2 and the described supported box 13 that H servomotor 22 is fixed in pedestal 1; Vertically the described rotary table 33 of rotating shaft 3 is positioned at the top on the described upper plane of horizontal rotating shaft 2, the described rotating shaft of rotary table 33 is connected through bearing 4 with described vertical stepped hole of laterally rotating shaft 2, the bottom in the described Z decelerator 31 of vertical rotating shaft 3 and described vertical stepped hole that Z servomotor 32 is fixed in horizontal rotating shaft 2;
Described H decelerator and Z decelerator 31 are harmonic gear reducer; Described H servomotor 22 and Z servomotor 32 are the numerical control servo motor; Described bearing 4 is rolling bearing;
The direction face of structure representation is divided into up, down, left, right, front, rear side, wherein, the front by in the face of the face of statement main body, the back is the face relative with described front.
Operation principle and beneficial effect
During application, pedestal 1 is fixed on the workbench of general NC engraving and milling machine tool, piece-holder is on rotary table 33, utilize the digital control system of general NC engraving and milling machine tool control H servomotor 22 and Z servomotor 32 drive respectively horizontal rotating shaft 2 and vertically rotating shaft 3 carry workpiece and make four axles and rotate, coordinate cutlery to do the three target-seeking cuttings of axle, avoid using the drawback of five axle Cutter Body Processing with Machining Center, make the processing of four axle workpieces reduce cost, improved efficient.
Claims (1)
1. numerical control four-axis device, comprise pedestal (1), laterally rotating shaft (2), vertically rotating shaft (3), it is characterized in that: described pedestal (1) is for being the steel components of concave shape, the bottom of pedestal (1) is the base (11) of rectangular block shape, the left end of described base (11) is fixed with the support that protrudes vertically upward and is called bearing bracket stand (12), the left end of base (11) is fixed with the box-like support of rectangular hollow sealing that protrudes vertically upward and is called supported box (13), the central upper portion of described bearing bracket stand (12) is provided with the manhole that runs through the left and right horizontal direction and is called the left bearing hole, the wall that described supported box (13) is relative with described bearing bracket stand (12) is provided with manhole corresponding to described left bearing hole and is called the right bearing hole, the axis in described left bearing hole and right bearing hole is corresponding to be overlapped, be provided with bearing (4) in described left bearing hole and right bearing hole,
Described horizontal rotating shaft (2) is the steel components of hollow cylindrical, be provided with for the plane of settling rotary table (33) above horizontal rotating shaft (2) and be called upper plane, the center on described upper plane is provided with the step cutting pattern through hole that wall is arranged that runs through downward vertically horizontal rotating shaft (2) and is called vertical stepped hole, is provided with bearing (4) in described vertical stepped hole; Laterally left and right two ends of rotating shaft (2) are fixed with respectively be used to the rotating shaft of carrying horizontal rotating shaft (2) rotation, the rotating shaft that is positioned at the left end of horizontal rotating shaft (2) is called left rotary shaft, be positioned at horizontal rotating shaft (2) right-hand member rotating shaft be called right spindle, the axis of described left rotary shaft and described right spindle is corresponding overlap and with the axis quadrature of described vertical stepped hole; The right-hand member of described right spindle is connected with the output of H decelerator (21), and the input of described H decelerator (21) is connected with the output of H servomotor (22);
Described vertical rotating shaft (3) is to be made of rotary table (33), Z decelerator (31) and Z servomotor (32), described rotary table (33) is the disc steel components, be provided with above rotary table (33) and be the outside radial T-slot in center, the rotating shaft that the following center of rotary table (33) is provided with downward protrusion is called rotating shaft, described rotating shaft is connected with the output of Z decelerator (31), and the input of described Z decelerator (31) is connected with the output of Z servomotor (32);
Laterally the described left rotary shaft of rotating shaft (2) is connected with the described left bearing aperture bearing (4) of pedestal (1), laterally the described right spindle of rotating shaft (2) is connected with the described right bearing aperture bearing (4) of pedestal (1), laterally in the chamber of the described H decelerator (21) of rotating shaft (2) and the described supported box (13) that H servomotor (22) is fixed in pedestal (1); Vertically the described rotary table (33) of rotating shaft (3) is positioned at the top on the described upper plane of horizontal rotating shaft (2), the described rotating shaft of rotary table (33) is connected through bearing (4) with described vertical stepped hole of laterally rotating shaft (2), the bottom in the described Z decelerator (31) of vertical rotating shaft (3) and described vertical stepped hole that Z servomotor (32) is fixed in horizontal rotating shaft (2);
Described H decelerator and Z decelerator (31) are harmonic gear reducer; Described H servomotor (22) and Z servomotor (32) are the numerical control servo motor; Described bearing (4) is rolling bearing;
The direction face of structure representation is divided into up, down, left, right, front, rear side, wherein, the front by in the face of the face of statement main body, the back is the face relative with described front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028910.6A CN103111667B (en) | 2013-01-09 | 2013-01-09 | A kind of Numerical control four-shaft device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028910.6A CN103111667B (en) | 2013-01-09 | 2013-01-09 | A kind of Numerical control four-shaft device |
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| CN103111667A true CN103111667A (en) | 2013-05-22 |
| CN103111667B CN103111667B (en) | 2015-11-25 |
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| CN201310028910.6A Active CN103111667B (en) | 2013-01-09 | 2013-01-09 | A kind of Numerical control four-shaft device |
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Cited By (6)
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| CN105033671A (en) * | 2015-08-20 | 2015-11-11 | 宁波市凯博数控机械有限公司 | Two-shaft numerical control device used for machining shoe molds |
| CN106141701A (en) * | 2016-09-10 | 2016-11-23 | 宁波市凯博数控机械有限公司 | A kind of sleeping vertical general numerical control five-axle device |
| CN108063515A (en) * | 2018-01-23 | 2018-05-22 | 东莞龙文精密科技有限公司 | A kind of four rotating speed platform of harmonic wave |
| CN108500396A (en) * | 2018-04-17 | 2018-09-07 | 佛山市二轴半科技有限公司 | A kind of special vertical CNC milling machine for line gear processing |
| CN109622559A (en) * | 2018-11-29 | 2019-04-16 | 屈晓芳 | A kind of high-density graphite carving and milling machine waste material separating device |
| CN111604605A (en) * | 2020-04-10 | 2020-09-01 | 苏州普热斯勒先进成型技术有限公司 | Plane cutting path generation method and cutting system using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105033671A (en) * | 2015-08-20 | 2015-11-11 | 宁波市凯博数控机械有限公司 | Two-shaft numerical control device used for machining shoe molds |
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| CN111604605B (en) * | 2020-04-10 | 2022-06-14 | 苏州普热斯勒先进成型技术有限公司 | Plane cutting path generation method and cutting system using same |
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| CN103111667B (en) | 2015-11-25 |
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Application publication date: 20130522 Assignee: Ninghai Feihe CNC Technology Co.,Ltd. Assignor: NINGBO KAIBO NC MACHINERY Co.,Ltd. Contract record no.: X2021330000194 Denomination of invention: A numerical control four axis device Granted publication date: 20151125 License type: Common License Record date: 20210831 |