CN2423062Y - Digital-control camshaft grinding machine - Google Patents
Digital-control camshaft grinding machine Download PDFInfo
- Publication number
- CN2423062Y CN2423062Y CN 00204291 CN00204291U CN2423062Y CN 2423062 Y CN2423062 Y CN 2423062Y CN 00204291 CN00204291 CN 00204291 CN 00204291 U CN00204291 U CN 00204291U CN 2423062 Y CN2423062 Y CN 2423062Y
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- grinding
- utility
- model
- workbench
- ball screw
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- 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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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a digital control camshaft grinding machine which is composed of a numerical control device, a bed, a grinding carriage, a workbench, a tailstock, etc. A spindle, the grinding carriage and the workbench are respectively driven by three AC servo motors; the grinding processing of cam contour shapes is formed by that the spindle and the grinding carriage are linked. The utility model can be formed by refitting similar M1432A type cylindrical grinding machines and can process the cam contour shapes of the camshafts with various types and shapes without explorators; the utility model has the advantages of simple structure, small size, high efficiency, low energy consumption, high precision, reliable performance, etc.
Description
The utility model relates to a kind of lathe that is exclusively used in the processing engine cam.
Camshaft is a very important part in the engine, and its cam face directly influences the performance of engine.In the prior art, the Precision Machining of cam contour adopts the profile tracer grinding usually, and there is complex structure in this equipment, and efficient is low, energy consumption is high, volume is big, defectives such as low precision, and need often to change pattern, adjusts time-consuming, the technology backwardness.
The purpose of this utility model provides a kind of dependence lathe general numerical control system and carries out numerical control control, do not need pattern, and simple in structure, volume is little, efficient is high, can carry out the precision machined Numerical Control Cam travelling wheelhead roll grinder of cam of camshaft profile of all kinds and shape.
The utility model is to be made of numerical control device, lathe bed, grinding carriage, workbench, tailstock etc., and grinding carriage is driven by ball screw by an AC servo motor, and doing vertically, (X-axis) moves; Drive headstock spindle by another AC servo motor by driving-belt and rotate (Z axle); The 3rd AC servo motor drives workbench work horizontal (Y-axis) by ball screw and moves.Utilize the general numerical control system and the special-purpose software of lathe to carry out three AC servo motors digital control, make vertical advance and retreat interlock of the rotation of headstock spindle and grinding carriage carry out the plunge grinding processing of cam profile shape, workbench at lateral displacement to finish the processing of several cam profile shape.
The utility model automaticity height does not need pattern, and is easy to adjust, highly versatile.Can be at similar M1432A type cylindrical grinder, its grinding carriage oil cylinder and screw mandrel removed change ball screw into and add AC servo machinery driving; Use the headstock instead AC servo motor and add the driving-belt driving; The workbench oil cylinder is removed, added AC servo machinery driving with ball screw and just can realize the utility model, thereby have simple in structure, advantages such as volume is little, efficient is high, energy consumption is low, machining accuracy is high, dependable performance.
Accompanying drawing is a structural representation of the present utility model.
Emery wheel 1 of the present utility model is contained on the grinding carriage 2, drives rotation by V belt 9 by alternating current generator.The below of grinding carriage 2 is provided with ball screw 8, and this ball screw 8 connects with AC servo motor 5 by yielding coupling 6.AC servo motor 4 is by being with 3 to order about headstock spindle 7 and drive workpiece 15 and rotate synchronously.Workbench 10 belows are provided with ball screw 12, and AC servo motor 14 connects with ball screw 12 by shaft coupling 13.During work, rely on the special-purpose software of numerical control device, control AC servo motor 5 and AC servo motor 4, make grinding carriage 2 longitudinally (X-axis) move, headstock spindle 7 drives workpiece 15 and rotatablely moves on (Z axle), and the plunge grinding processing that links and realize cam profile shape by X-axis and Z axle.AC servo motor 14 drives workbench 10 by ball screw 12 and is used to process the lateral displacement (Y-axis) of several cam profile shape.Workpiece 15 is fixed between headstock spindle 7 and the tailstock 11.
Claims (1)
1, a kind of Numerical Control Cam travelling wheelhead roll grinder that constitutes by numerical control device, lathe bed, grinding carriage (2), workbench (10), tailstock (11) etc., it is characterized in that: the below of grinding carriage (2) is provided with ball screw (8), ball screw (8) connects with AC servo motor (5) by yielding coupling (6), AC servo motor (4) links to each other with headstock spindle (7) by being with (3) synchronously, workbench (10) below is provided with ball screw (12), and AC servo motor (14) connects with ball screw (12) by shaft coupling (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204291 CN2423062Y (en) | 2000-03-08 | 2000-03-08 | Digital-control camshaft grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204291 CN2423062Y (en) | 2000-03-08 | 2000-03-08 | Digital-control camshaft grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2423062Y true CN2423062Y (en) | 2001-03-14 |
Family
ID=33572708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00204291 Expired - Fee Related CN2423062Y (en) | 2000-03-08 | 2000-03-08 | Digital-control camshaft grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2423062Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450713C (en) * | 2004-07-28 | 2009-01-14 | 株式会社捷太格特 | Method and apparatus for grinding cam with re-entrant surface |
| CN101306506B (en) * | 2007-10-10 | 2010-10-06 | 长春设备工艺研究所 | Barrel-type roller grinding device |
| CN103072062A (en) * | 2012-12-26 | 2013-05-01 | 温岭市华驰机械有限公司 | Numerical control full-automatic machine tool special for cams |
| CN111251130A (en) * | 2020-03-03 | 2020-06-09 | 河南理工大学 | Double-station grinding tool for cam machining |
-
2000
- 2000-03-08 CN CN 00204291 patent/CN2423062Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450713C (en) * | 2004-07-28 | 2009-01-14 | 株式会社捷太格特 | Method and apparatus for grinding cam with re-entrant surface |
| CN101306506B (en) * | 2007-10-10 | 2010-10-06 | 长春设备工艺研究所 | Barrel-type roller grinding device |
| CN103072062A (en) * | 2012-12-26 | 2013-05-01 | 温岭市华驰机械有限公司 | Numerical control full-automatic machine tool special for cams |
| CN103072062B (en) * | 2012-12-26 | 2016-03-30 | 温岭市华驰机械有限公司 | Numerical-control full-automatic cam specialized working machine tool of machine |
| CN111251130A (en) * | 2020-03-03 | 2020-06-09 | 河南理工大学 | Double-station grinding tool for cam machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |