CN200984651Y - Lathe tool tip zero positioning rotating device - Google Patents
Lathe tool tip zero positioning rotating device Download PDFInfo
- Publication number
- CN200984651Y CN200984651Y CN 200620164821 CN200620164821U CN200984651Y CN 200984651 Y CN200984651 Y CN 200984651Y CN 200620164821 CN200620164821 CN 200620164821 CN 200620164821 U CN200620164821 U CN 200620164821U CN 200984651 Y CN200984651 Y CN 200984651Y
- Authority
- CN
- China
- Prior art keywords
- rotating device
- slide plate
- lathe
- servomotor
- lathe cutter
- 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
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Abstract
The utility model discloses a lathe cutter tip zero location rotating device. A support of the utility model is provided with a raceway which has a servomotor inside. A driven worm is movably connected with the servomotor, a fan-shaped worm is movably connected with the driven worm, the fan-shaped worm is bolted with a slide plate, a lathe cutter is connected at the bottom of the slide plate and a cutter rack of the lathe cutter is provided with a microfeed device. The above-mentioned lathe cutter tip zero location rotating device has the advantages of high accuracy of locating and simple and fast operation. The whole lathe cutter tip zero location rotating device is provided with a rotating encoder and a displacement sensor which can accomplish closed loop automatic feedback regulation operation in cooperation with a machine tool CNC system and can machine threads with the thread inclination angles continuously changed.
Description
Technical field
The utility model relates to mechanical field, is specifically related to a kind of lathe point of a knife zero position rotating device.
Background technology
When becoming the whorl side inclination angle continuously by engine lathe processing at present, along with the rotation of knife rest, position of tool tip changes, and must use very inconvenient by the location that cooperates lathe tool of moving of the longitudinal and transverse axle of knife rest.
Summary of the invention
After the purpose of this utility model was to provide the rotation of a kind of lathe saddle, longitudinal and transverse axle did not need the lathe point of a knife zero position rotating device that moves.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of lathe point of a knife zero position rotating device, form by lathe tool, slide plate and support, be connected with support on the described slide plate, described support is provided with raceway, be connected with servomotor in this raceway, the driving worm screw has been dynamically connected on the described servomotor, worm sector has been dynamically connected on the described driving worm screw, described worm sector is connected with slide plate by bolt, described slide plate bottom is connected with lathe tool, is provided with little motion device in the knife rest of described lathe tool.
Adopt above-mentioned lathe point of a knife zero position rotating device, have the positioning accuracy height, simple and quick advantage.Whole point of a knife zero position rotating device is equipped with rotary encoder and displacement transducer, cooperates with machine tool numerical control system to finish the automatic feedback regulation operation of closed loop, can process the screw thread at continuous change whorl side inclination angle.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
As shown in Figure 1, be connected with support 1 on the slide plate 7 of lathe point of a knife zero position rotating device, described support 1 is provided with raceway, be connected with servomotor 2 in this raceway, being dynamically connected on the described servomotor 2 drives worm screw 3, the worm sector 4 that has been dynamically connected on the described driving worm screw 3, and described worm sector 4 is connected with slide plate 7 by bolt, described slide plate 7 bottoms are connected with lathe tool 6, are provided with little motion device 5 in the knife rest of described lathe tool 6.This device drives worm screw 3 by servomotor 2, drives worm sector 4, and worm sector 4 is made arcuate movement along fan-shaped raceway, and then the slide plate 7 of worm sector drive immovable support when the raceway of support 1 moves moves together.Little feeding of lathe tool 6 is finished by the little motion device 5 that is arranged in the knife rest, adjusts point of a knife and overlaps with fan-shaped raceway radius, just can reach the purpose of point of a knife zero position rotating.The afterbody of servomotor 2 is equipped with an encoder, by encoder the motion conditions of servomotor 2 is fed back, servo-electric 2 machines are fixed on the fan-shaped raceway of support 1, drive worm screw 3 and be rotated motion, worm screw 3 drives worm sector 4 and carries out rotatablely moving of angle, the slide plate 7 at the worm sector 4 and support 1 back side by Bolt Connection together, be rotated along the track of support 1 together and move, when servomotor 2 motions, then worm sector 4 drives slide plate 7 along raceway and walks certain angle with lathe tool 6, the rotary cutter angle is walked the gradual change helix, its small length feed amount is to be controlled by little motion device 5, the motion conditions of cutter head is controlled by encoder and is fed back, thereby has realized zero location of point of a knife, can process to have the Fresnel Lenses cannelure that becomes the angle of rifling.
Claims (1)
1. a lathe point of a knife zero position rotating device, form by lathe tool, slide plate and support, it is characterized in that: be connected with support (1) on the described slide plate (7), described support (1) is provided with raceway, be connected with servomotor (2) in this raceway, driving worm screw (3) has been dynamically connected on the described servomotor (2), worm sector (4) has been dynamically connected on the described driving worm screw (3), described worm sector (4) is connected with slide plate (7) by bolt, described slide plate (7) bottom is connected with lathe tool (6), is provided with little motion device (5) in the knife rest of described lathe tool (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164821 CN200984651Y (en) | 2006-12-08 | 2006-12-08 | Lathe tool tip zero positioning rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620164821 CN200984651Y (en) | 2006-12-08 | 2006-12-08 | Lathe tool tip zero positioning rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984651Y true CN200984651Y (en) | 2007-12-05 |
Family
ID=38914113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620164821 Expired - Fee Related CN200984651Y (en) | 2006-12-08 | 2006-12-08 | Lathe tool tip zero positioning rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984651Y (en) |
-
2006
- 2006-12-08 CN CN 200620164821 patent/CN200984651Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20101208 |