CN2668311Y - Micro numerical control gear-hobbing machine - Google Patents
Micro numerical control gear-hobbing machine Download PDFInfo
- Publication number
- CN2668311Y CN2668311Y CNU2003201093551U CN200320109355U CN2668311Y CN 2668311 Y CN2668311 Y CN 2668311Y CN U2003201093551 U CNU2003201093551 U CN U2003201093551U CN 200320109355 U CN200320109355 U CN 200320109355U CN 2668311 Y CN2668311 Y CN 2668311Y
- Authority
- CN
- China
- Prior art keywords
- axle
- control gear
- hobbing machine
- servo motor
- knife rest
- 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 - Lifetime
Links
Images
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to a micro numerical control gear-hobbing machine, comprising a host machine, an electric control cabinet and a hydraulic station. The motive power of the rotor of a hobhead is an AC servo motor whose iron core is radically provided with a cooling fan, and the cylinder of a positioner and a fixture are assembled together and installed on a table. The machine tool of the utility model has advantages of short drive chain, favorable transmission rigid and high machining precision, and the normal operation of the hobhead for a long time is guaranteed.
Description
Technical field
The utility model relates to a kind of gear cutting machine, relates in particular to a kind of improvement of adopting the hobbing machine structure of numerical control, hydraulic technique processing fine module gear.
Background technology
A large amount of little modulus straight-tooth, helical gears of adopting wherein much are the helical gears of few number of teeth large helix angle in the product such as electric tool, small and special electric machine.Because this type of module is little, amount does not have economic fine finishining means greatly again, and unique way solves by gear hobbing processing exactly.The fine-module hobbing machine of prior art is a machine driving, exist the transmission chain length, axle system is many, and gear pair is many, frame for movement is complicated especially, the lathe work noise is big, because transmission rigidity is poor, has a strong impact on machining accuracy simultaneously, more because its cutter spindle is that a grade transmission is arranged, cause the cutter rotating speed to select for use and can not satisfy modern Gear Processing process lowest optimization, troublesome poeration, production efficiency is low; In the prior art, big specification chain digital control gear hobbing machine, its cutter spindle adopts spindle motor to add the structure of frequency control, the spindle motor that does not also match at present for little modulus chain digital control gear hobbing machine.
Summary of the invention
The purpose of this utility model is: adopt numerical control and hydraulic technique design a new generation to be fit to efficient, the high accuracy gear hobbing equipment of fine module gear processing.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: by main frame, electrical control cubicles, Hydraulic Station is formed, main frame includes the radial feed X-axis, vertical feed Z axle, knife rest revolution B axle, workpiece revolution C axle and mold is characterized in that: the power of described knife rest revolution B axle is AC servo motor.
As preferably, the AC servo motor iron core on the described knife rest revolution B axle cooling fan radially is housed.
As preferably, its oil cylinder of described mold and anchor clamps are combined, and are installed on the workbench.
Therefore, the utility model adopts advanced technologies such as numerical control and hydraulic pressure, and the driving-chain of its lathe is short, and transmission rigidity is good, and is rational in infrastructure, and the machining accuracy height is easy to operate, characteristics such as production efficiency height; Since the AC servo motor iron core radially adopted cooling fan, make the servomotor cooling fully, guarantee the long-time operate as normal of knife rest.
Description of drawings
Accompanying drawing 1 is a kind of transmission system schematic diagram of the present utility model;
Accompanying drawing 2 is a kind of cutter frame structure schematic diagrames;
Accompanying drawing 3 is a kind of positioner structure schematic diagrames.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: lathe is made up of main frame, electrical control cubicles, three major parts of Hydraulic Station, and digital control system adopts Siemens 840D.As shown be four-shaft numerically controlledly, that is: vertical feed Z axle is by 1FK6060 AC servo motor 1, elastic coupling 2, and worm screw 3, worm gear 4, ball screw 5 is formed; The radial feed X-axis is by 1FK6060 AC servo motor 14, elastic coupling 15, and ball screw 16 is formed; Knife rest turns round the B axle by 1F6044 AC servo motor 6, elastic coupling 7, and helical gear 8, helical gear 9 is formed; Workpiece turns round the C axle by 1FT6060 AC servo motor 10, elastic coupling 11, and gradually thick worm screw 12, high accuracy worm gear 13 is formed; About the tailstock center, workpiece clamps or loosens by hydraulic jack 17 and realize.Lathe cutter saddle is by tool-post structure 19, knife bar 21 AC servo motors 6, and cooling fan 22, and composition such as helical gear 8,9 because knife rest adopts the combination of AC servo motor 6 and cooling fan 22, guarantee long-time operate as normal.Mold 18 is by base 185, distribution oil ring 184, and piston 183, fairlead 182, anchor clamps 181 compositions such as grade, its oil cylinder and anchor clamps are combined, and oil cylinder and anchor clamps all are contained on the workbench, make simple in structure, easy for installation like this.
Claims (3)
1. one kind little modulus chain digital control gear hobbing machine, by main frame, electrical control cubicles, Hydraulic Station is formed, and main frame includes the radial feed X-axis, vertical feed Z axle, knife rest revolution B axle, workpiece revolution C axle and mold is characterized in that: the power of described knife rest revolution B axle is AC servo motor (6).
2. little modulus chain digital control gear hobbing machine according to claim 1 is characterized in that: the radial direction of AC servo motor (6) iron core on the described knife rest revolution B axle is equipped with cooling fan (22).
3. little modulus chain digital control gear hobbing machine according to claim 1 and 2 is characterized in that: its oil cylinder of described mold (18) and anchor clamps are combined, and are installed on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201093551U CN2668311Y (en) | 2003-10-26 | 2003-10-26 | Micro numerical control gear-hobbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201093551U CN2668311Y (en) | 2003-10-26 | 2003-10-26 | Micro numerical control gear-hobbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2668311Y true CN2668311Y (en) | 2005-01-05 |
Family
ID=34438752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201093551U Expired - Lifetime CN2668311Y (en) | 2003-10-26 | 2003-10-26 | Micro numerical control gear-hobbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2668311Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596624B (en) * | 2009-01-13 | 2011-05-18 | 浙江嘉力宝机械有限公司 | Diagonal rolling cut three-axis numerical control hobbling machine |
| CN104343900A (en) * | 2014-10-29 | 2015-02-11 | 佛山科学技术学院 | Transmission mechanism of gear hobbing machine |
-
2003
- 2003-10-26 CN CNU2003201093551U patent/CN2668311Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596624B (en) * | 2009-01-13 | 2011-05-18 | 浙江嘉力宝机械有限公司 | Diagonal rolling cut three-axis numerical control hobbling machine |
| CN104343900A (en) * | 2014-10-29 | 2015-02-11 | 佛山科学技术学院 | Transmission mechanism of gear hobbing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101357490B (en) | Irregular stone multifunctional composite processing center with double five-axle linkage system | |
| CN2915334Y (en) | Cyclone enveloped digital control screw bolt milling machine | |
| CN102744466B (en) | Large cylindrical gear numerical control gulleting machine | |
| CN202684226U (en) | Numerically-controlled gulleting machine for large cylindrical gear | |
| CN102059390A (en) | Double-column gantry numerical control milling machine device | |
| CN2649242Y (en) | Numerically controlled spiral bevel gear milling machine layout | |
| CN203636106U (en) | High-precision gear and rack tooth milling machine | |
| CN103658869A (en) | High-accuracy gear milling machine for gear and rack | |
| CN101513726A (en) | Follow-up grinding method and digital controller thereof | |
| CN100544864C (en) | Three-head helix milling machine | |
| CN204413719U (en) | Numerical control double-column vertical turn-milling complex machining center C axis mechanical drive structure | |
| CN2668311Y (en) | Micro numerical control gear-hobbing machine | |
| CN202114584U (en) | numerical control stator grinding machine | |
| CN202684235U (en) | Numerical-control gulleting machine tool rest mechanism of large-sized cylindrical gear | |
| CN202716337U (en) | European style wooden window numerical control forming machine | |
| CN102513615A (en) | Numerical-control gear cogging method and special equipment | |
| CN201693191U (en) | Five-axis linkage high-speed spindle head | |
| CN202123365U (en) | Tool platform of turning and grinding combined processing machine tool | |
| CN201154407Y (en) | Numerical control gear milling machine tool for processing helical beval gear | |
| CN201455726U (en) | Flat turning disc device | |
| CN109571051A (en) | A kind of digital control vertical turn-milling complex machining center workbench | |
| CN202684234U (en) | Rotary working table for numerically controlled tooth-punching machine of large cylindrical gear | |
| CN115673878A (en) | High-rigidity and high-efficiency machine tool with stepped rails and powerful Y-axis | |
| CN201856126U (en) | Vertical turning, boring and milling switching composite processing center with gantry structure | |
| CN201385250Y (en) | Follow-up grinding digital control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131026 Granted publication date: 20050105 |