CN203725873U - Numerical control milling machine - Google Patents
Numerical control milling machine Download PDFInfo
- Publication number
- CN203725873U CN203725873U CN201420082709.6U CN201420082709U CN203725873U CN 203725873 U CN203725873 U CN 203725873U CN 201420082709 U CN201420082709 U CN 201420082709U CN 203725873 U CN203725873 U CN 203725873U
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- CN
- China
- Prior art keywords
- workbench
- milling machine
- transmission mechanism
- rotary table
- gear
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a numerical control milling machine which comprises a machine seat, a stand column, a numerical control system and a main motor, wherein the main motor transmits torque to a milling cutter on a spindle through a transmission mechanism; a rotating workbench is arranged on a workbench on the machine seat; and a positioning pin hole used for positioning aligning is formed in the rotating workbench. According to the numerical control milling machine, control is performed through the numerical control system, cumbersome procedures of personal operation are reduced, and the labor efficiency is improved; the transmission mechanism of the milling machine is redesigned, so that speed change and protective stop can be achieved while the torque transmission efficiency is improved; and the rotating workbench of the milling machine moves freely through a ball and a hand wheel, accordingly, an operator can control the working position of the rotating workbench, and fine adjustment is achieved.
Description
Technical field
The utility model relates to mechanical pressure process equipment, is specifically related to a kind of CNC milling machine.
Background technology
Milling machine is the lathe of mainly processing various surfaces with milling cutter on workpiece.Conventionally milling cutter rotatablely moves as main motion, workpiece (with) movement of milling cutter is feed motion.It can processing plane, groove, also can process various curved surfaces, gear etc.Milling machine is the lathe that with milling cutter, workpiece is carried out Milling Process.Outside milling machine decapacitation milling plane, groove, the gear teeth, screw thread and splined shaft, can also process the profile of more complicated, efficiency is high compared with planer, is used widely in machine-building and repairing department.
On milling machine, be generally provided with main motor, for milling cutter provides power resources.Main motor generally need to output power by transmission mechanism, and transmission mechanism need to realize multi-change speed, and more high efficiency and precision are provided can be for processing work time.Existing milling machine transmission mechanism adopts single-stage driving more, and machine arrangement is unreasonable simultaneously, and rigidity is not strong; Easily cause mismachining tolerance.
In order to solve above-mentioned deficiency of the prior art, the utility model proposes a kind of new solution.
Utility model content
The purpose of this utility model is to provide one can realize gear processing, improves machining accuracy, rigidity and steadiness, can adjust the CNC milling machine of processing platform station.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of CNC milling machine is provided, comprises support and column, column is provided with Z axis slide rail and main motor; Described Z axis slide rail is provided with the transmission mechanism that connects main motor and main shaft, is connected with milling cutter on main shaft;
Described transmission mechanism comprises master gear, final drive shaft and counter drive shaft, and final drive shaft is provided with pinion and two change-speed gearings, and counter drive shaft is provided with speed change and connects gear; Described master gear is connected with pinion, and change-speed gearing is connected gear and connects with speed change, and speed change connects gear and is connected with main shaft;
Support is provided with workbench, and workbench is provided with slide and rotary table; Rotary table is arranged on the ball of slide, and middle part is provided with taper roll bearing, and surrounding is provided with leakage hopper; Described workbench is provided with handwheel, and handwheel used connecting rod to be connected with rotary table;
Transmission mechanism and main shaft are arranged in gearbox, and the outside of gearbox is provided with cooling fan; Rotary table is provided with four symmetrical dowel holes, is connected and fixed dowel hole and is arranged on the dowel hole on workbench by alignment pin.
Preferably, workbench is provided with rectangular channel.
In sum, the utlity model has following advantage:
Milling machine is controlled by digital control system, has reduced the loaded down with trivial details operation of individual operation, has improved efficiency; The transmission mechanism of milling machine redesigns, and when the transmission efficiency of moment is promoted, can realize speed change and protection stops; The rotary table of milling machine is realized and being moved freely by ball, handwheel, and operating personnel can control the operating position of rotary table, realizes fine setting.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the top view of rotary table;
Fig. 3 is the connection layout of transmission mechanism.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1 to Figure 3, the utility model provides a kind of CNC milling machine, comprises support 1, column 2 and digital control system 3, and column 2 is provided with Z axis slide rail and the main motor 4 being connected with digital control system 3.Wherein, Z axis slide rail is provided with the transmission mechanism 5 that connects main motor 4 and main shaft 6, on main shaft 6, is connected with milling cutter.Z axis slide rail is provided with the servomotor and the bindiny mechanism that control Z axis slide rail; Main shaft 6 can be moved up and down.
The transmission mechanism 5 of milling machine comprises master gear 51, final drive shaft and counter drive shaft, and final drive shaft is provided with pinion 52 and two change-speed gearings 53, and counter drive shaft is provided with speed change and connects gear 54.Master gear 51 is connected with pinion 52, and change-speed gearing 53 is connected gear 54 and connects with speed change, and speed change connects gear 54 and is connected with main shaft 6.
Support 1 is provided with workbench 7, and workbench 7 is provided with slide and rotary table 8; Rotary table 8 is arranged on the ball of slide, and middle part is provided with taper roll bearing 9, and surrounding is provided with Lou hopper 10, the cleaning passage that leakage hopper 10 is machining chips.Workbench 7 is provided with handwheel 12, handwheel 12 use connecting rod be connected with rotary table 8, rotary table 8 can be moved on slide.
Transmission mechanism 5 and main shaft 6 are arranged in gearbox 13, and the outside of gearbox 13 is provided with cooling fan.Rotary table 8 is provided with four symmetrical dowel holes 11, is connected and fixed dowel hole 11 and is arranged on the dowel hole on workbench 7 by alignment pin.Milling machine is adding man-hour, can make rotary table 8 be fixed well.
In addition, on workbench 7, be also provided with rectangular channel 14, between rectangular channel 14, be provided with constant spacing, can allow staff realize location survey.
Although by reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent.In the described scope of claims, the various amendments that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (2)
1. a CNC milling machine, is characterized in that: comprise support, column and digital control system, column is provided with Z axis slide rail and the main motor being connected with digital control system; Described Z axis slide rail is provided with the transmission mechanism that connects main motor and main shaft, is connected with milling cutter on main shaft;
Described transmission mechanism comprises master gear, final drive shaft and counter drive shaft, and final drive shaft is provided with pinion and two change-speed gearings, and counter drive shaft is provided with speed change and connects gear; Described master gear is connected with pinion, and change-speed gearing is connected gear and connects with speed change, and speed change connects gear and is connected with main shaft;
Described support is provided with workbench, and workbench is provided with slide and rotary table; Rotary table is arranged on the ball of slide, and middle part is provided with taper roll bearing, and surrounding is provided with leakage hopper; Described workbench is provided with handwheel, and handwheel used connecting rod to be connected with rotary table;
Described transmission mechanism and main shaft are arranged in gearbox, and the outside of gearbox is provided with cooling fan;
Described rotary table is provided with four symmetrical dowel holes, is connected and fixed dowel hole and is arranged on the dowel hole on workbench by alignment pin.
2. CNC milling machine as claimed in claim 1, is characterized in that: described workbench is provided with rectangular channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082709.6U CN203725873U (en) | 2014-02-26 | 2014-02-26 | Numerical control milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082709.6U CN203725873U (en) | 2014-02-26 | 2014-02-26 | Numerical control milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725873U true CN203725873U (en) | 2014-07-23 |
Family
ID=51195978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082709.6U Expired - Fee Related CN203725873U (en) | 2014-02-26 | 2014-02-26 | Numerical control milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725873U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325534A (en) * | 2014-10-28 | 2015-02-04 | 广西智通节能环保科技有限公司 | Chopping board processing equipment and chopping board processing method |
| CN109079208A (en) * | 2018-07-20 | 2018-12-25 | 沈阳透平机械股份有限公司 | The processing method and device of centrifugal compressor leaf dish based on boring machine right-angle head |
| CN111604525A (en) * | 2020-06-03 | 2020-09-01 | 赵永伟 | Horizontal numerical control milling machine |
| CN111761106A (en) * | 2020-03-31 | 2020-10-13 | 江苏贵钰航空工业有限公司 | Numerical control milling machine with rotary worktable |
-
2014
- 2014-02-26 CN CN201420082709.6U patent/CN203725873U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325534A (en) * | 2014-10-28 | 2015-02-04 | 广西智通节能环保科技有限公司 | Chopping board processing equipment and chopping board processing method |
| CN109079208A (en) * | 2018-07-20 | 2018-12-25 | 沈阳透平机械股份有限公司 | The processing method and device of centrifugal compressor leaf dish based on boring machine right-angle head |
| CN111761106A (en) * | 2020-03-31 | 2020-10-13 | 江苏贵钰航空工业有限公司 | Numerical control milling machine with rotary worktable |
| CN111604525A (en) * | 2020-06-03 | 2020-09-01 | 赵永伟 | Horizontal numerical control 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: 20140723 Termination date: 20150226 |
|
| EXPY | Termination of patent right or utility model |