CN205552094U - Desk -top numerically controlled fraise machine goes up and down - Google Patents
Desk -top numerically controlled fraise machine goes up and down Download PDFInfo
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- CN205552094U CN205552094U CN201620244407.3U CN201620244407U CN205552094U CN 205552094 U CN205552094 U CN 205552094U CN 201620244407 U CN201620244407 U CN 201620244407U CN 205552094 U CN205552094 U CN 205552094U
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- fixed plate
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Abstract
The utility model discloses a desk -top numerically controlled fraise machine goes up and down, including base, lathe bed, big sectional area fixed plate, elevating platform, semi -girder, workstation, cutter head transmission case, main shaft, numerical control system and servo motor, the semi -girder is installed to the upper end of lathe bed, and big sectional area fixed plate is installed on the terminal surface of semi -girder, and servo motor installs in the upper end of big sectional area fixed plate, and the cutter head transmission case passes through the connecting block and links to each other with big sectional area fixed plate, and the main shaft is installed in the cutter head transmission case. The device adopts big sectional area fixed plate, line rail and slider for the processing of Z axle direction is accomplished to cutter head transmission case and main shaft, thereby can keep the rigidity of main shaft to guarantee transmission precision, whole detachability is good, adopts line rail and slider between workstation and elevating platform for the workstation coefficient of friction when moving between X axle, Y axle and the Z axle reduce, thereby realize the quick travel of workstation, has accelerated work efficiency, has prolonged the life of workstation, excellent in use effect.
Description
Technical field
This utility model relates to a kind of milling machine, specifically a kind of column and knee type CNC milling machine.
Background technology
Milling machine refers mainly to the lathe using milling cutter to process kinds of surface on workpiece, generally milling cutter rotary motion is main motion, the movement of workpiece and milling cutter is feed motion, milling machine can process plane, groove, various curved surface, gear etc. can also be processed, can also process more complicated profile, efficiency relatively planer is high, is used widely in machine-building and repairing department.Along with the development of science and technology, people investigated CNC milling machine, uses the work process of program-control milling machine, and milling machine can be divided into column and knee type milling machine, the desk-top milling machine of planer-type milling machine, not lifting work, watchmaker's milling machine etc..Column and knee type CNC milling machine is a kind of milling machine that people commonly use, although existing column and knee type CNC milling machine meets the use demand of people, but the milling head transmission case of existing CNC milling machine is to be fixed on semi-girder by adjustment head, main shaft is moved up and down by zygote, completing moving up and down of Z axis, this will result in the linear taper of main shaft rigidity, and exist between main shaft and zygote and rub up and down, friction can produce gap up and down, causes transmission accuracy to decline.
Utility model content
The purpose of this utility model is to provide a kind of column and knee type CNC milling machine, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of column and knee type CNC milling machine, including base, lathe bed, fixed plate, lifting platform, semi-girder, workbench, milling head transmission case, main shaft, digital control system and servomotor, described base is positioned at lowermost end, lathe bed is arranged on the upper end of base, the upper end of lathe bed is provided with semi-girder, fixed plate is arranged on the end face of semi-girder, servomotor is arranged on the upper end of fixed plate, wired rail is installed in fixed plate, in line rail, slide block is installed, milling head transmission case is connected with fixed plate by contiguous block, servomotor lower end is provided with ball-screw and ball-screw is connected with slide block, lifting platform is arranged on the front of lathe bed, workbench is arranged on the upper end of lifting platform, main shaft is arranged in milling head transmission case.As further program of the utility model: workbench is arranged on the upper end of lifting platform by line rail and slide block.As further program of the utility model: fixed plate is connected with lathe bed by support, and servomotor is arranged in fixed plate by motor cabinet.As further program of the utility model: between fixed plate and semi-girder, all fixed by screw between milling head transmission case and contiguous block.Compared with prior art, the beneficial effects of the utility model are: this device is reasonable in design, failure rate is low, safety in utilization and good operation stability；This device uses fixed plate, line rail and slide block so that milling head transmission case and main shaft complete the processing of Z-direction, can keep the rigidity of main shaft thus ensure transmission accuracy；Whole-dismountable is good, it is easily installed and operational maintenance, line rail and slide block is used between workbench and lifting platform, coefficient of friction when workbench is moved between X-axis, Y-axis and Z axis reduces, thus realize the quick mobile of workbench, accelerating work efficiency, extend the service life of workbench, using effect is good.
Accompanying drawing explanation
Fig. 1 is the front view of column and knee type CNC milling machine.
Fig. 2 is the left view of column and knee type CNC milling machine.
Wherein: 1-base, 2-lathe bed, 3-lifting platform, 4-workbench, 5-digital control system, 6-semi-girder, 7-milling head transmission case, 8-fixed plate, 9-ball-screw, 10-servomotor, 11-contiguous block, 12-support, 13-slide block, 14-main shaft.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
nullRefer to Fig. 1-2，A kind of column and knee type CNC milling machine，Including base 1、Lathe bed 2、Fixed plate 8、Lifting platform 3、Semi-girder 6、Workbench 4、Milling head transmission case 7、Main shaft 14、Digital control system 5 and servomotor 10，Described base 1 is positioned at lowermost end，Lathe bed 2 is arranged on the upper end of base 1，The upper end of lathe bed 2 is provided with semi-girder 6，Fixed plate 8 is arranged on the end face of semi-girder 6，Servomotor 10 is arranged on the upper end of fixed plate 8，Wired rail is installed in fixed plate 8，Slide block 13 is installed in line rail，Milling head transmission case 7 is connected with fixed plate 8 by contiguous block 11，Servomotor 10 lower end is provided with ball-screw 9 and ball-screw 9 is connected with slide block 13，Lifting platform 3 is arranged on the front of lathe bed 2，Workbench 4 is arranged on the upper end of lifting platform 3，Main shaft 14 is arranged in milling head transmission case 7.Workbench 4 is arranged on the upper end of lifting platform 3 by line rail and slide block 13.Fixed plate 8 is connected with lathe bed 2 by support 12, and servomotor 10 is arranged in fixed plate 8 by motor cabinet.Between fixed plate 8 and semi-girder 6, all fixed by screw between milling head transmission case 7 and contiguous block 11.
Operation principle of the present utility model is: in this device, milling head transmission case 7 and main shaft 14 are connected as a single entity, do not use adjustment head, and milling head transmission case 7 is connected with semi-girder 6 by fixed plate 8, moved up and down by the entirety of line rail and slide block 13, drive main shaft 14 and milling head transmission case 7 to complete the processing of Z axis, the rigidity of main shaft 14 can be kept thus ensure transmission accuracy.This device is reasonable in design, failure rate is low, safety in utilization and good operation stability；This device uses fixed plate 8, line rail and slide block 13 so that milling head transmission case 7 and main shaft 14 complete the processing of Z-direction, can keep the rigidity of main shaft 14 thus ensure transmission accuracy；Whole-dismountable is good, it is easily installed and operational maintenance, line rail and slide block 13 is used between workbench 4 and lifting platform 3, coefficient of friction when workbench 4 is moved between X-axis, Y-axis and Z axis reduces, thus realize the quick mobile of workbench 4, accelerating work efficiency, extend the service life of workbench 4, using effect is good.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to various changes can be made on the premise of without departing from this patent objective.
Claims (4)
1. a column and knee type CNC milling machine, it is characterized in that, including base, lathe bed, fixed plate, lifting platform, semi-girder, workbench, milling head transmission case, main shaft, digital control system and servomotor, described base is positioned at lowermost end, lathe bed is arranged on the upper end of base, the upper end of lathe bed is provided with semi-girder, fixed plate is arranged on the end face of semi-girder, servomotor is arranged on the upper end of fixed plate, wired rail is installed in fixed plate, in line rail, slide block is installed, milling head transmission case is connected with fixed plate by contiguous block, servomotor lower end is provided with ball-screw and ball-screw is connected with slide block, lifting platform is arranged on the front of lathe bed, workbench is arranged on the upper end of lifting platform, main shaft is arranged in milling head transmission case.
Column and knee type CNC milling machine the most according to claim 1, it is characterised in that described workbench is arranged on the upper end of lifting platform by line rail and slide block.
Column and knee type CNC milling machine the most according to claim 1 and 2, it is characterised in that described fixed plate is connected with lathe bed by support, and servomotor is arranged in fixed plate by motor cabinet.
Column and knee type CNC milling machine the most according to claim 3, it is characterised in that between described fixed plate and semi-girder, all fixed by screw between milling head transmission case and contiguous block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244407.3U CN205552094U (en) | 2016-03-28 | 2016-03-28 | Desk -top numerically controlled fraise machine goes up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244407.3U CN205552094U (en) | 2016-03-28 | 2016-03-28 | Desk -top numerically controlled fraise machine goes up and down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205552094U true CN205552094U (en) | 2016-09-07 |
Family
ID=56815776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620244407.3U Expired - Fee Related CN205552094U (en) | 2016-03-28 | 2016-03-28 | Desk -top numerically controlled fraise machine goes up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205552094U (en) |
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2016
- 2016-03-28 CN CN201620244407.3U patent/CN205552094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528225 Feng Shangxin's 2 factory building (residence declaration), third industrial zone, Baisha Qiao village, Shihan Town, Nanhai District, Foshan, Guangdong. Patentee after: Guangdong Chunshang electromechanical Co. Ltd. Address before: 528000 3A, room 12, C block, block 13, Huabao Road, Chancheng District, Foshan, Guangdong (Foshan Torch Innovation and entrepreneurship Park). Patentee before: FOSHAN CHUNSHANG ELECTROMECHANICAL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190328 |