CN205551571U - Desk -top numerically controlled fraise machine goes up and down with directly link device - Google Patents
Desk -top numerically controlled fraise machine goes up and down with directly link device Download PDFInfo
- Publication number
- CN205551571U CN205551571U CN201620244409.2U CN201620244409U CN205551571U CN 205551571 U CN205551571 U CN 205551571U CN 201620244409 U CN201620244409 U CN 201620244409U CN 205551571 U CN205551571 U CN 205551571U
- Authority
- CN
- China
- Prior art keywords
- ball
- lathe bed
- shaft coupling
- elevating platform
- workstation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a desk -top numerically controlled fraise machine goes up and down with directly link device, including base, lathe bed, elevating platform, cutter head transmission case, shaft coupling, ball, workstation, servo motor and numerical control system, the lathe bed is installed in the upper end of base, and the main shaft is installed to cutter head transmission case lower extreme, and the elevating platform is installed in the front of lathe bed, and the workstation is installed in the elevating platform upper end, and ball installs and the shaft coupling is installed to ball's front end in the workstation, and servo motor passes through the shaft coupling and installs on the workstation. The device detachability is good, and be convenient for installation and daily maintenance, the device adopt the shaft coupling to link to each other servo motor with ball, realize rigid connection, solve workstation load and face the problem that boundary point reduces and feed rate stability descends, guarantee the mechanotransduction precision, locking device still is provided with on the device's the elevating platform, the rigidity of elevating platform can be guarantees for the elevating platform operates steadily at the lift in -process, ensures the machining precision.
Description
Technical field
This utility model relates to a kind of numerical control milling machine device, a kind of column and knee type CNC milling machine with direct connection device.
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 left and right of workbench and front and back to move back and forth be all by the power of servomotor, is conducted to ball-screw by belt and belt pulley and realizes.Owing to the coefficient of friction of belt and belt pulley is little, adding the aging impact expanded with heat and contract with cold with processing environment of upper belt, power conduction is had a greatly reduced quality, and causes the reduction of workbench load critical point and the stability of feed speed to decline.
Summary of the invention
The purpose of this utility model is to provide a kind of column and knee type CNC milling machine with direct connection device, 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 with direct connection device, including base, lathe bed, lifting platform, milling head transmission case, shaft coupling, ball-screw, workbench, servomotor and digital control system, 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, milling head transmission case is arranged on semi-girder, milling head transmission case lower end is provided with main shaft, digital control system is arranged on lathe bed, lifting platform is arranged on the front of lathe bed, workbench is arranged on lifting platform upper end, ball-screw is arranged on interior and ball-screw the front end of workbench and is provided with shaft coupling, servomotor is installed on the table by shaft coupling.
As further program of the utility model: milling head transmission case is fixed on semi-girder by slide plate.
As further program of the utility model: the both sides of lifting platform are provided with locking device, locking device uses manual locking device or hydraulic locking apparatus.
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；Detachability is good, it is simple to install and operational maintenance, and this device uses shaft coupling to be connected with ball-screw by servomotor, it is achieved be rigidly connected, and solves workbench load critical point reduction and the problem of feed speed stability decline, it is ensured that power conduction precision；It is additionally provided with locking device, it is ensured that the rigidity of lifting platform so that lifting platform operates steadily in lifting process, it is ensured that machining accuracy on the lifting platform of this device.
Accompanying drawing explanation
Fig. 1 is the front view of the column and knee type CNC milling machine with direct connection device.
Fig. 2 is the left view of the column and knee type CNC milling machine with direct connection device.
Wherein: 1-base, 2-lathe bed, 3-lifting platform, 4-servomotor, 5-shaft coupling, 6-ball-screw, 7-workbench, 8-milling head transmission case, 9-digital control system, 10-semi-girder, 11-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.
Refer to Fig. 1-2, a kind of column and knee type CNC milling machine with direct connection device, including base 1, lathe bed 2, lifting platform 3, milling head transmission case 8, shaft coupling 5, ball-screw 6, workbench 7, servomotor 4 and digital control system 9, 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 10, milling head transmission case 8 is arranged on semi-girder 10, milling head transmission case 8 lower end is provided with main shaft 11, digital control system 9 is arranged on lathe bed 2, lifting platform 3 is arranged on the front of lathe bed 2, workbench 7 is arranged on lifting platform 3 upper end, ball-screw 6 is arranged on interior and ball-screw 6 the front end of workbench 7 and is provided with shaft coupling 5, servomotor 4 is installed on the table 7 by shaft coupling 5.Milling head transmission case 8 is fixed on semi-girder 10 by slide plate.The both sides of lifting platform 3 are provided with locking device, and locking device uses manual locking device or hydraulic locking apparatus.
Operation principle of the present utility model is: this device does not has belt and belt pulley, shaft coupling 5 is used to be connected with ball-screw 6 by servomotor 4, realization is rigidly connected, and solves workbench 7 load critical point reduction and the problem of feed speed stability decline, it is ensured that power conduction precision.This device is reasonable in design, failure rate is low, safety in utilization and good operation stability；Detachability is good, it is simple to install and operational maintenance, and this device uses shaft coupling 5 to be connected with ball-screw 6 by servomotor 4, it is achieved be rigidly connected, and solves workbench 7 load critical point reduction and the problem of feed speed stability decline, it is ensured that power conduction precision；It is additionally provided with locking device, it is ensured that the rigidity of lifting platform 3 so that lifting platform 3 operates steadily in lifting process, it is ensured that machining accuracy on the lifting platform 3 of this device.
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 make a variety of changes on the premise of without departing from this patent objective.
Claims (3)
1. a column and knee type CNC milling machine with direct connection device, it is characterized in that, including base, lathe bed, lifting platform, milling head transmission case, shaft coupling, ball-screw, workbench, servomotor and digital control system, 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, milling head transmission case is arranged on semi-girder, milling head transmission case lower end is provided with main shaft, digital control system is arranged on lathe bed, lifting platform is arranged on the front of lathe bed, workbench is arranged on lifting platform upper end, ball-screw is arranged on interior and ball-screw the front end of workbench and is provided with shaft coupling, servomotor is installed on the table by shaft coupling.
The column and knee type CNC milling machine with direct connection device the most according to claim 1, it is characterised in that described milling head transmission case is fixed on semi-girder by slide plate.
The column and knee type CNC milling machine with direct connection device the most according to claim 1 and 2, it is characterised in that the both sides of described lifting platform are provided with locking device, locking device uses manual locking device or hydraulic locking apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244409.2U CN205551571U (en) | 2016-03-28 | 2016-03-28 | Desk -top numerically controlled fraise machine goes up and down with directly link device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244409.2U CN205551571U (en) | 2016-03-28 | 2016-03-28 | Desk -top numerically controlled fraise machine goes up and down with directly link device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205551571U true CN205551571U (en) | 2016-09-07 |
Family
ID=56814832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620244409.2U Expired - Fee Related CN205551571U (en) | 2016-03-28 | 2016-03-28 | Desk -top numerically controlled fraise machine goes up and down with directly link device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205551571U (en) |
-
2016
- 2016-03-28 CN CN201620244409.2U patent/CN205551571U/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 |