CN203779107U - Novel planer milling machine - Google Patents
Novel planer milling machine Download PDFInfo
- Publication number
- CN203779107U CN203779107U CN201420151284.XU CN201420151284U CN203779107U CN 203779107 U CN203779107 U CN 203779107U CN 201420151284 U CN201420151284 U CN 201420151284U CN 203779107 U CN203779107 U CN 203779107U
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- China
- Prior art keywords
- flange
- gearbox
- main shaft
- driving box
- milling machine
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- Expired - Fee Related
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Abstract
The utility model provides a novel planer milling machine. The novel planer milling machine comprises a machine body, a working table, a driving box, a transmission shaft, a gearbox and a servo motor, wherein the working table is movably arranged above the machine body; the driving box is arranged below the machine body; a rack is arranged below the working table; a nine-head worm is arranged in the driving box and is meshed with the rack; the gearbox and the servo motor are arranged on one side of the machine body; the transmission shaft is connected with the driving box and the gearbox; the gearbox is connected with the servo motor through a coupling. According to the novel planer milling machine, a mode of directly connecting the servo motor and the gearbox is adopted, so that the power of the servo motor can be completely and directly transferred into the gearbox, the moving speed and the positioning accuracy of the working table are quite high, the working table can be accurately positioned, and the machining accuracy of a workpiece is ensured; moreover, the servo motor has the advantages of high accuracy, high stability, low power consumption and low noise, and energy conservation and environmental protection are facilitated.
Description
Technical field
The utility model relates to machine tool field, refers to especially a kind of novel planer milling machine.
Background technology
The motor of existing planer milling machine is connected by belt with gearbox, the shortcoming of this connected mode is easily to skid between belt and belt pulley, positioning precision while affecting workpiece feeding, and then affect the machining accuracy of workpiece, and the motor of existing planer milling machine mostly adopts switched reluctance variable speed machine, vibrations and the noise of this motor are larger, and relatively power consumption, are unfavorable for energy-conserving and environment-protective.
Utility model content
The utility model proposes a kind of novel planer milling machine, solved the above-mentioned problems in the prior art.
The technical solution of the utility model is achieved in that
A kind of novel planer milling machine, comprise lathe bed, workbench, driving box, power transmission shaft, gearbox and servomotor, described workbench is arranged on lathe bed top movably, described driving box is arranged on lathe bed below, described workbench below is provided with tooth bar, in described driving box, be provided with nine worm screws, described nine worm screws engage with tooth bar, described gearbox and servomotor are arranged on a side of lathe bed, described power transmission shaft connects driving box and gearbox, and described gearbox is connected by shaft coupling with servomotor.
Preferably, described shaft coupling comprises the first flange and the second flange, and described the first flange is connected with electric machine main shaft, and described the second flange is connected with transmission main shaft, and described the first flange is connected electric machine main shaft by bolt with the second flange with transmission main shaft.
Preferably, on described the first flange and electric machine main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the first flange with electric machine main shaft, on described the second flange and transmission main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the second flange with transmission main shaft.
Preferably, the spiral angle of described nine worm spiral teeth is 50 ° or 55 °.
The beneficial effects of the utility model are:
This novel planer milling machine adopts the mode of servomotor direct connection gearbox, the power of servomotor can be completely directly delivered in gearbox, the skidding of avoiding traditional belt transmission to produce, adopt driven by servomotor, can make translational speed, the positioning precision of workbench very accurate, the accurate location that can realize workbench, the machining accuracy of guarantee workpiece, and servomotor has advantages of that precision is high, stability is strong, power consumption and noise low, be conducive to energy-conserving and environment-protective.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mesh schematic representation of nine worm screws and tooth bar;
Fig. 3 is the structural representation of shaft coupling;
Fig. 4 is the spiral angle schematic diagram of the helical tooth of nine worm screws.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.
As shown in Figure 1, a kind of novel planer milling machine, comprises lathe bed 1, workbench 2, driving box 3, power transmission shaft 4, gearbox 5 and servomotor 6, and workbench 2 is arranged on lathe bed 1 top, driving box 3 is arranged on lathe bed 1 below, and gearbox 5 and servomotor 6 are arranged on a side of lathe bed.
As shown in Figure 2, workbench 2 belows are provided with tooth bar 7, and driving box 3 inside are provided with 8, nine worm screws of nine worm screws 8 and tooth bar 7 engaged transmission, and workbench 2 can be moved on lathe bed 1.
As shown in Figure 3, transmission main shaft 51 is connected with servomotor spindle 61 by shaft coupling 9, shaft coupling 9 comprises the first flange 91 and the second flange 92, on the first flange 91 and servomotor spindle 61, be equipped with keyway 10, in keyway 10, be provided with key 11, key 11 is connected the first flange 91 with servomotor spindle 61, the second flange 92 and transmission main shaft 51 are equipped with keyway 12, in keyway 12, be provided with key 13, key 13 is connected the second flange 92 with transmission main shaft 51, the first flange 91 is connected servomotor spindle 61 by bolt 14 with the second flange 92 with transmission main shaft 51.
As shown in Figure 4, the pitch angle alpha will of nine worm screw 8 helical tooths can be set to 50 ° or 55 °.
That shaft coupling 9 has advantages of is simple in structure, without impacting, transmitting torque is large, adopt shaft coupling 9 that gearbox 5 is connected with servomotor 6, can make complete being directly delivered in gearbox 5 of power of servomotor 6, the skidding of avoiding traditional belt transmission to produce.Servomotor 6 is provided with servo controller, servo controller is programmed and set the Origin And Destination that workbench 2 moves, and then accurately limit the stroke of workbench 2, ensure the machining accuracy of workpiece, and servomotor 6 has advantages of that precision is high, stability is strong, power consumption and noise low, be conducive to energy-conserving and environment-protective.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a novel planer milling machine, it is characterized in that, comprise lathe bed, workbench, driving box, power transmission shaft, gearbox and servomotor, described workbench is arranged on lathe bed top movably, described driving box is arranged on lathe bed below, described workbench below is provided with tooth bar, in described driving box, be provided with nine worm screws, described nine worm screws engage with tooth bar, described gearbox and servomotor are arranged on a side of lathe bed, described power transmission shaft connects driving box and gearbox, and described gearbox is connected by shaft coupling with servomotor.
2. novel planer milling machine according to claim 1, it is characterized in that, described shaft coupling comprises the first flange and the second flange, described the first flange is connected with electric machine main shaft, described the second flange is connected with transmission main shaft, and described the first flange is connected electric machine main shaft by bolt with the second flange with transmission main shaft.
3. novel planer milling machine according to claim 2, it is characterized in that, on described the first flange and electric machine main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the first flange with electric machine main shaft, on described the second flange and transmission main shaft, be equipped with keyway, in described keyway, be provided with key, described key is connected the second flange with transmission main shaft.
4. according to the novel planer milling machine described in claims 1 to 3 any one claim, it is characterized in that, the spiral angle of described nine worm spiral teeth is 50 ° or 55 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151284.XU CN203779107U (en) | 2014-03-31 | 2014-03-31 | Novel planer milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151284.XU CN203779107U (en) | 2014-03-31 | 2014-03-31 | Novel planer milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779107U true CN203779107U (en) | 2014-08-20 |
Family
ID=51315335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151284.XU Expired - Fee Related CN203779107U (en) | 2014-03-31 | 2014-03-31 | Novel planer milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942595A (en) * | 2014-03-31 | 2015-09-30 | 青岛青宏机械制造有限公司 | Novel planer milling machine |
-
2014
- 2014-03-31 CN CN201420151284.XU patent/CN203779107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942595A (en) * | 2014-03-31 | 2015-09-30 | 青岛青宏机械制造有限公司 | Novel planer milling 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: 20140820 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |