CN103862973A - Carving and milling integration numerical control four-axis carving machine - Google Patents
Carving and milling integration numerical control four-axis carving machine Download PDFInfo
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- CN103862973A CN103862973A CN201410114189.7A CN201410114189A CN103862973A CN 103862973 A CN103862973 A CN 103862973A CN 201410114189 A CN201410114189 A CN 201410114189A CN 103862973 A CN103862973 A CN 103862973A
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Abstract
The invention provides a carving and milling integration numerical control four-axis carving machine. The carving and milling integration numerical control four-axis carving machine comprises a machine frame, screw rods are arranged on two sides of the machine frame, a transverse beam is arranged on the machine frame and arranged above the screw rods, and first servo motors and second servo motors are arranged on the transverse beam through linear guide rail sliding blocks which are provided with main shaft motors; third servo motors are arranged on two sides of the transverse beam, one end of each screw rod is provided with a fourth servo motor, the two ends of a speed reducer mounting frame are arranged on the two screw rods, worm-gear speed reducers are arranged inside the speed reducer mounting frame, and a fifth servo motor is connected with the worm-gear speed reducers; each worm-gear speed reducer is provided with a speed reducer ejector pin, and the position, corresponding to each speed reducer ejector pin, of one end, far away from the fourth servo motors, of the machine frame is provided with a tailstock ejector pin. The carving and milling integration numerical control four-axis carving machine overcomes the defects in the prior art, is compact in structure and durable, enables workpieces to be clamped more stably, and is good in machining quality and high in machining efficiency.
Description
Technical field
The present invention relates to a kind of carving milling one numerical control four-axis engraving machine, for engraving, milling on the face of cylinder, belong to numerical control machine tool technique field.
Background technology
At present, numerical control embossment lathe is divided into cam plane engraving and circular engravure, adopts three-shaft linkage (X, Y, Z or X/Y, Z, A/B) more, and part adopts four-axle linked.Workpiece clamping aspect adopts folder one top or two top, by round guide control piece-holder length, fixes tailstock on round guide, but this installation way tailstock in process is easily loosening, makes Form Deformation for Sculpture, affects crudy.
Current circular engravure machine adopts single main shaft or four main, and working (machining) efficiency is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide the four-axle linked digital-controlled carving machine that a kind of crudy is good, working (machining) efficiency is high.
In order to solve the problems of the technologies described above, technical scheme of the present invention is to provide a kind of carving milling one numerical control four-axis engraving machine, it is characterized in that: comprise frame, frame both sides are equipped with screw mandrel, crossbeam is located in frame and is located at screw mandrel top, the first servomotor, the second servomotor are located on crossbeam by straight-line guide rail slide block, are also provided with spindle motor on straight-line guide rail slide block; The 3rd servomotor is located at crossbeam both sides, and the 4th servomotor is located at screw mandrel one end, and the two ends of reductor installing rack are located at respectively on two rhizoid bars, in reductor installing rack, are provided with worm reduction gear, and the 5th servomotor connects worm reduction gear; Worm reduction gear is provided with reductor thimble, and the corresponding reductor thimble place, one end away from the 4th servomotor in frame is provided with tailstock thimble.
Preferably, described line slideway is two, and each straight-line guide rail slide block is provided with 4 described spindle motors.
Preferably, described the first servomotor connects the first reductor, and the first reductor is connected with described crossbeam with helical rack by the first helical gear.
Preferably, described the 3rd servomotor connects the second reductor, and the second reductor is connected with described frame with helical rack by the second helical gear.
Preferably, be provided with 8 described worm reduction gears in described reductor installing rack, 8 described worm reduction gears connect by plum coupling.
Preferably, described reductor thimble is 8.
Preferably, described the 5th servomotor is located on described reductor installing rack by the 5th servomotor mount pad, and the 5th servomotor is connected with described worm reduction gear with synchronizing wheel by Timing Belt.
When a kind of carving milling one numerical control four-axis engraving machine work provided by the invention:
X-axis: two the first servomotors connect respectively two the first reductors, the first reductor carries out X-axis transmission by the first helical gear and helical rack engagement.
Y-axis: use Dual Drive pattern, connect the second reductor by two 750W the 3rd servomotor, the second reductor, by the second helical gear and helical rack engaged transmission, drives screw mandrel, and thimble is located in Y-axis, and driving torque is large, and precision is high.
Z axis: two the second servomotors drive respectively screw mandrel and straight-line guide rail slide block, processes thereby drive Z axis to move up and down.Adopt 2 to drag 8 form, two the second servomotors for Z axis, drive respectively 4 spindle motors, and 8 spindle motors are worked simultaneously, carve, milling at surface of the work, have improved the stability of machine.
A axle: aspect clamping workpiece, at every turn can 8 workpiece of clamping.Adopt Double Tops pin to fix, fixing tailstock thimble, in frame, makes it be not easy to become flexible, and other end reductor thimble is linked by 8 worm reduction gears, and drives A axle to rotate by 850W the 5th servomotor, i.e. workpiece rotation.Adopt double lead-screw transmission, by the length of two the 4th servomotor control holding workpieces, by the screw mandrel at two ends, it is fixed, be not easy to become flexible.
Realize thus carving milling one, numerical control four-axis interlock.
Device provided by the invention has overcome the deficiencies in the prior art, compact conformation, durable, and Workpiece clamping is more stable, and crudy is good, and working (machining) efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of carving milling one numerical control four-axis engraving machine schematic diagram provided by the invention;
Fig. 2 is main axle structure schematic diagram;
Fig. 3 is reductor thimble and the signal of tailstock thimble.
The specific embodiment
For the present invention is become apparent, hereby with a preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Fig. 1 is carving milling one numerical control four-axis engraving machine schematic diagram provided by the invention, described a kind of welding stand 3 that milling one numerical control four-axis engraving machine comprises steel construction of carving, screw mandrel 1 is all equipped with in frame 3 both sides, in conjunction with Fig. 2, two import 750W the 4th servomotors 15 are contained in screw mandrel 1 one end by the 4th servomotor mount pad 21, and screw mandrel 1 other end is fixed on screw mandrel supporting seat 23.
The two ends of reductor installing rack 5 are contained in respectively on two rhizoid bars 1,16,8 worm reduction gears 16 of 8 worm reduction gears are housed in reductor installing rack 5 and connect by plum coupling 17.850W the 5th servomotor 18 is fixed on reductor installing rack 5 by the 5th servomotor mount pad 22, and the 5th servomotor 18 transmits moment of torsion by two 1: 1 synchronizing wheels 20 rotates 8 worm reduction gears 16.The 5th servomotor mount pad 22 is connected by screw with reductor installing rack 5, and freely trace regulates, and makes Timing Belt 19 at correct position.
The 4th servomotor 15 transmits moment of torsion, makes two ball screws 1 drive reductor installing rack 5 to move positioning and locking.In conjunction with Fig. 3, on each worm reduction gear 16, reductor thimble 4 is housed, frame 3 is fixed with tailstock thimble 2 away from corresponding each reductor thimble 4 places, one end of the 4th servomotor 15.By tailstock thimble 2 and reductor thimble 4 clamping work pieces, workpiece can freely be rotated, but can axially and radially not be moved.
The crossbeam 6 of steel construction is contained in frame 3 and is positioned at screw mandrel 1 top, two 750W the 3rd servomotors 7 are contained in crossbeam 6 both sides by the second reductor 8, the second reductor 8, by the second helical gear and helical rack 9 engaged transmission, drives screw mandrel 1, and thimble 4 is located in Y-axis.
Two straight-line guide rail slide blocks 14 are housed on crossbeam 6,13, two the first servomotors 12 of the first servomotor 12 and the second servomotor are housed on each straight-line guide rail slide block 14 and connect respectively two the first reductors 11.The first reductor 11 is connected with crossbeam 6 with helical rack 10 by the first helical gear, carries out X-axis transmission.
Two the second servomotors 13 drive respectively screw mandrel 1 and straight-line guide rail slide block 14, process thereby drive Z axis to move up and down.8 spindle motors 5 are housed on straight-line guide rail slide block 14, and 8 form is dragged in employing 2, and 4 spindle motors 5 are housed on every straight-line guide rail slide block 14, i.e. two the second servomotors 13 for Z axis drive respectively 5,8 spindle motors 5 of 4 spindle motors to work simultaneously.
When carving milling one numerical control four-axis engraving machine work provided by the invention:
X-axis: two the first servomotors 12 connect respectively two the first reductor 11, the first reductors 11 and carry out X-axis transmission by the first helical gear and helical rack 10 engagements.
Y-axis: use Dual Drive pattern, connect the second reductor 8, the second reductors 8 by the second helical gear and helical rack 9 engaged transmission by two 750W the 3rd servomotor 7, drive screw mandrel 1, make thimble 4 in Y-axis location, driving torque is large, and precision is high.
Z axis: two the second servomotors 13 drive respectively screw mandrel 1 and straight-line guide rail slide block 14, processes thereby drive Z axis to move up and down.Adopt 2 to drag 8 form, i.e. two the second servomotors 13 for Z axis drive respectively 5,8 spindle motors 5 of 4 spindle motors to work simultaneously, carve, milling at surface of the work, have improved the stability of machine.
A axle: aspect clamping workpiece, can 8 diameters of clamping be at every turn the workpiece that 240mm, length are 1200mm.Adopt Double Tops pin to fix, fixing tailstock thimble 2, in frame, makes it be not easy to become flexible, and other end reductor thimble 4 is got up by 16 links of 8 worm reduction gears, and drives A axle to rotate by 850W the 5th servomotor 18, i.e. workpiece rotation.Adopt double lead-screw transmission, controlled the length of holding workpiece by two the 4th servomotors 15, by the screw mandrel 1 at two ends, it is fixed, be not easy to become flexible.
Realize thus carving milling one, numerical control four-axis interlock.
Carving milling one numerical control four-axis engraving machine compact overall structure provided by the invention, can make the clamping of workpiece more stable, crudy is good, working (machining) efficiency is high, because making overall weight, the steel construction of lathe bed entirety exceedes 2 tons, structure is more compact durable, and can not make two thimbles that dislocation occur because of time length affects crudy.
Claims (7)
1. a carving milling one numerical control four-axis engraving machine, it is characterized in that: comprise frame (3), frame (3) both sides are equipped with screw mandrel (1), crossbeam (6) is located at frame (3) above and is located at screw mandrel (1) top, the first servomotor (12), the second servomotor (13) are located at crossbeam (6) above by straight-line guide rail slide block (14), are also provided with spindle motor (5) on straight-line guide rail slide block (14); The 3rd servomotor (7) is located at crossbeam (6) both sides, the 4th servomotor (15) is located at screw mandrel (1) one end, the two ends of reductor installing rack (5) are located at respectively on two rhizoid bars (1), in reductor installing rack (5), be provided with worm reduction gear (16), the 5th servomotor (18) connects worm reduction gear (16); Worm reduction gear (16) is provided with reductor thimble (4), and the corresponding reductor thimble (4) in the upper one end away from the 4th servomotor (15) of frame (3) locates to be provided with tailstock thimble (2).
2. a kind of carving milling one numerical control four-axis engraving machine as claimed in claim 1, is characterized in that: described line slideway (14) is two, and each straight-line guide rail slide block (14) is provided with 4 described spindle motors (5).
3. a kind of carving milling one numerical control four-axis engraving machine as claimed in claim 1, it is characterized in that: described the first servomotor (12) connects the first reductor (11), the first reductor (11) is connected with described crossbeam (6) with helical rack (10) by the first helical gear.
4. a kind of carving milling one numerical control four-axis engraving machine as claimed in claim 1, it is characterized in that: described the 3rd servomotor (7) connects the second reductor (8), and the second reductor (8) is connected with described frame (3) with helical rack (9) by the second helical gear.
5. a kind of carving milling one numerical control four-axis engraving machine as claimed in claim 2, it is characterized in that: in described reductor installing rack (5), be provided with 8 described worm reduction gears (16), 8 described worm reduction gears (16) connect by plum coupling (17).
6. a kind of carving milling one numerical control four-axis engraving machine as claimed in claim 5, is characterized in that: described reductor thimble (4) is 8.
7. a kind of carving milling one numerical control four-axis engraving machine as claimed in claim 1, it is characterized in that: it is upper that described the 5th servomotor (18) is located at described reductor installing rack (5) by the 5th servomotor mount pad (22), and the 5th servomotor (18) is connected with described worm reduction gear (16) with synchronizing wheel (20) by Timing Belt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114189.7A CN103862973A (en) | 2014-03-25 | 2014-03-25 | Carving and milling integration numerical control four-axis carving machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114189.7A CN103862973A (en) | 2014-03-25 | 2014-03-25 | Carving and milling integration numerical control four-axis carving machine |
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| CN103862973A true CN103862973A (en) | 2014-06-18 |
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| CN201410114189.7A Pending CN103862973A (en) | 2014-03-25 | 2014-03-25 | Carving and milling integration numerical control four-axis carving machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553561A (en) * | 2015-01-20 | 2015-04-29 | 中信戴卡股份有限公司 | Universal clamping device of plotter |
| CN104827811A (en) * | 2015-04-09 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Mold engraving and milling machine with conveying device |
| CN107244176A (en) * | 2017-08-01 | 2017-10-13 | 南通跃通数控设备有限公司 | A kind of numerical control dibit engraving machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2319833B1 (en) * | 2005-06-27 | 2010-09-16 | Universidad De Sevilla | MECHANICAL SUPPORT FOR THE REALIZATION OF SCULPTURE RELIEFS IN SIZE IN STONE. |
| CN202703068U (en) * | 2012-06-27 | 2013-01-30 | 麦康强 | Four-shaft three-dimensional carving machine |
| CN103522814A (en) * | 2013-10-25 | 2014-01-22 | 安庆市宏大涛业精啄数控科技有限公司 | Integrated vertical 3D multifunctional numerical control carving machine |
| CN103522813A (en) * | 2013-10-25 | 2014-01-22 | 安庆市宏大涛业精啄数控科技有限公司 | Independent-tool-setting type 3D multi-functional numerical control carving machine |
| CN203792999U (en) * | 2014-03-25 | 2014-08-27 | 上海原力数控机电有限公司 | Carving-milling integrated numerical control four-axis carving machine |
-
2014
- 2014-03-25 CN CN201410114189.7A patent/CN103862973A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2319833B1 (en) * | 2005-06-27 | 2010-09-16 | Universidad De Sevilla | MECHANICAL SUPPORT FOR THE REALIZATION OF SCULPTURE RELIEFS IN SIZE IN STONE. |
| CN202703068U (en) * | 2012-06-27 | 2013-01-30 | 麦康强 | Four-shaft three-dimensional carving machine |
| CN103522814A (en) * | 2013-10-25 | 2014-01-22 | 安庆市宏大涛业精啄数控科技有限公司 | Integrated vertical 3D multifunctional numerical control carving machine |
| CN103522813A (en) * | 2013-10-25 | 2014-01-22 | 安庆市宏大涛业精啄数控科技有限公司 | Independent-tool-setting type 3D multi-functional numerical control carving machine |
| CN203792999U (en) * | 2014-03-25 | 2014-08-27 | 上海原力数控机电有限公司 | Carving-milling integrated numerical control four-axis carving machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553561A (en) * | 2015-01-20 | 2015-04-29 | 中信戴卡股份有限公司 | Universal clamping device of plotter |
| CN104827811A (en) * | 2015-04-09 | 2015-08-12 | 苏州市宝玛数控设备有限公司 | Mold engraving and milling machine with conveying device |
| CN107244176A (en) * | 2017-08-01 | 2017-10-13 | 南通跃通数控设备有限公司 | A kind of numerical control dibit engraving machine |
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Application publication date: 20140618 |