CN202491114U - Driving device used for gantry spindle - Google Patents
Driving device used for gantry spindle Download PDFInfo
- Publication number
- CN202491114U CN202491114U CN201220049862XU CN201220049862U CN202491114U CN 202491114 U CN202491114 U CN 202491114U CN 201220049862X U CN201220049862X U CN 201220049862XU CN 201220049862 U CN201220049862 U CN 201220049862U CN 202491114 U CN202491114 U CN 202491114U
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- CN
- China
- Prior art keywords
- main shaft
- gear
- motor
- belt pulley
- box
- 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
Links
- 238000003801 milling Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 description 8
- 238000011112 process operation Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The utility model discloses a driving device used for a gantry spindle. The driving device comprises a motor, a belt pulley and a transmission belt, wherein a gearbox is arranged between the motor and the belt pulley, the motor is connected with the gearbox, the gearbox is connected with the belt pulley, the power of the motor is transmitted through the gearbox, so that the power input is stable and reliable, even the rotating speed is low, the larger moment is output, and the driving device is convenient for processing operation of a planer type milling machine.
Description
Technical field
The utility model relates to machining and uses driver part, says so exactly to be used for the drive unit of vertical machining centre and horizontal Machining centers gantry main shaft.
Background technology
In machining, use vertical machining centre, horizontal Machining centers through regular meeting, and planer-type milling machine.And used most important parts of these equipment are exactly main shaft.The common end of main shaft connects motor, is driven by motor, and an end is provided with cutter, and control is to the processing of product.
The existing motor that is used for main shaft drives, normally through belt transmission, motor is given belt pulley through the belt outputting power, belt pulley is exported to main shaft again, however belt transmission when the slow-speed of revolution, torque ratio is less, brings limitation often for the processing of milling machine.
Summary of the invention
Therefore, for addressing the above problem, the purpose of the utility model provides a kind of drive unit that is used for vertical machining centre, horizontal Machining centers gantry main shaft, and this installs when the slow-speed of revolution, can improve bigger moment, is convenient to the process operation of planer-type milling machine.
Another purpose of the utility model provides a kind of drive unit that is used for gantry main shaft, and this apparatus structure is simple, is convenient to realize, can be widely used in the planer-type milling machine of various models.
For achieving the above object, the utility model is to realize like this.
A kind of drive unit that is used for gantry main shaft, it includes motor, belt pulley and driving belt, it is characterized in that being provided with gear-box between said motor and the belt pulley; Motor connection gear case, gear-box connects belt pulley again, through the power of gear-box transmission motor; Make the power input reliable and stable; Even when the slow-speed of revolution, also can export bigger moment, be convenient to the process operation of planer-type milling machine.
In the said gear-box, be provided with gear or gear train, be connected with belt pulley through gear, carry out transmission of power, gear transmission power can have bigger moment than belt, is convenient to main shaft and carries out process operation.
Said motor is servomotor.
Said belt pulley and driving belt can be replaced by gear or gear train.
Said gear-box is fixed on the support, and support then is fixed together with the fixed mechanism of main shaft or main shaft, and stretches out in the fixed mechanism of main shaft or main shaft.
The utility model adopts above-mentioned drive unit, and can under the situation of low-speed running, guarantee has enough moment output, makes main shaft can have enough power output, can improve the processing characteristics of main shaft, gives full play to the cut function of cutter or milling head.
And the utility model is simple in structure, realizes easily, can be widely used in the planer-type milling machine of various models.
Description of drawings
The structural representation that Fig. 1 practices for the utility model.
The specific embodiment
Shown in accompanying drawing, the practical implementation of the utility model is elaborated.
As shown in Figure 1, the utility model is embodied as a kind of structural representation that is used for the drive unit of gantry main shaft, among the figure; Main shaft 5 is installed on the spindle carrier 7; Support 6 is fixed on the spindle carrier 7, and is laterally protruding, and this drive unit then is fixedly installed on the support 6.
Wherein, drive unit includes motor 1, gear-box 2, belt pulley 3, driving belt 4; Motor 1 is a servomotor, and motor outputs power to gear-box 2, has the multiple sets of teeth wheel in the gear-box 2; Output power to belt pulley 3 through gear; Driving belt one end is socketed on the belt pulley 3, and an end is socketed on the main shaft 5, and 3 of belt pulleys output power to main shaft 5 through driving belt 4.
Generally, gear-box 3 directly is installed on the support 6, and 1 in motor is fixed on the gear-box 3, and belt pulley 4 connection gear casees 3 are arranged on gear-box 3 belows.
Gear-box 3 can adopt German ZF gear-box, can guarantee output torque.
Setting through gear-box 3; Can the power of motor be increased moment and export to belt pulley, avoid the little defective of bringing through belt transmission merely of output torque, make the main shaft can be under slow-revving situation; Have bigger output torque, be convenient to carry out cut.
In a word; The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model, any modification of being done within all spirit at the utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. drive unit that is used for gantry main shaft, it includes motor, belt pulley and driving belt, it is characterized in that being provided with gear-box between said motor and the belt pulley, motor connection gear case, gear-box connects belt pulley again.
2. the drive unit that is used for gantry main shaft as claimed in claim 1 is characterized in that being provided with gear or gear train in the said gear-box.
3. the drive unit that is used for gantry main shaft as claimed in claim 1 is characterized in that said motor, is servomotor.
4. the drive unit that is used for gantry main shaft as claimed in claim 1 is characterized in that said belt pulley and driving belt, can be replaced by gear or gear train.
5. the drive unit that is used for gantry main shaft as claimed in claim 1 is characterized in that said gear-box, is fixed on the support, and support then is fixed together with the fixed mechanism of main shaft or main shaft, and stretches out in the fixed mechanism of main shaft or main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220049862XU CN202491114U (en) | 2012-02-16 | 2012-02-16 | Driving device used for gantry spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220049862XU CN202491114U (en) | 2012-02-16 | 2012-02-16 | Driving device used for gantry spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491114U true CN202491114U (en) | 2012-10-17 |
Family
ID=46997356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220049862XU Expired - Fee Related CN202491114U (en) | 2012-02-16 | 2012-02-16 | Driving device used for gantry spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491114U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875029A (en) * | 2015-04-24 | 2015-09-02 | 重庆麦斯特精密机械有限公司 | Multifunctional CNC (computer numerical control) gantry machining center |
| CN104875026A (en) * | 2015-04-24 | 2015-09-02 | 重庆麦斯特精密机械有限公司 | Numerical-control gantry machining center |
| CN104875025A (en) * | 2015-04-24 | 2015-09-02 | 重庆麦斯特精密机械有限公司 | Multi-axial linkage CNC (computer numerical control) gantry machining center machine |
-
2012
- 2012-02-16 CN CN201220049862XU patent/CN202491114U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875029A (en) * | 2015-04-24 | 2015-09-02 | 重庆麦斯特精密机械有限公司 | Multifunctional CNC (computer numerical control) gantry machining center |
| CN104875026A (en) * | 2015-04-24 | 2015-09-02 | 重庆麦斯特精密机械有限公司 | Numerical-control gantry machining center |
| CN104875025A (en) * | 2015-04-24 | 2015-09-02 | 重庆麦斯特精密机械有限公司 | Multi-axial linkage CNC (computer numerical control) gantry machining center machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20190216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |