CN202317056U - Micro-displacement feeding compensation device for lathe tool - Google Patents
Micro-displacement feeding compensation device for lathe tool Download PDFInfo
- Publication number
- CN202317056U CN202317056U CN2011204732405U CN201120473240U CN202317056U CN 202317056 U CN202317056 U CN 202317056U CN 2011204732405 U CN2011204732405 U CN 2011204732405U CN 201120473240 U CN201120473240 U CN 201120473240U CN 202317056 U CN202317056 U CN 202317056U
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- China
- Prior art keywords
- micro
- displacement
- electric telescopic
- power supply
- compensation device
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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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- Automatic Control Of Machine Tools (AREA)
Abstract
The utility model discloses a micro-displacement feeding compensation device for a lathe tool, which relates to a micro positioner for controlling a tool in a lathe system. In the micro-displacement feeding compensation device, a capacitance sensor is connected with an A/D (Analog to Digital) conversion card; an electric telescopic ceramic driving power supply is connected with an electric telescopic ceramic driver; the A/D conversion card is connected with the electric telescopic ceramic driving power supply through a computer; the capacitance sensor is used for measuring the practical output displacement of the tool, converting data into a digital signal through the A/D conversion card, and inputting the digital signal to the computer; the computer is used for sensing a displacement command to the electric telescopic ceramic driving power supply through a serial port; the electric telescopic ceramic driver is a WTYD151350 electric telescopic ceramic micro positioner; and extension and contraction of the tool are controlled by adjusting the voltage of a driving power supply, so that a micro feeding effect is achieved. The micro-displacement feeding compensation device has the characteristics of small size, high displacement resolution, high frequency, large bearing force, freeness from noise, no heat release and the like, and the lathe processing accuracy can be further increased.
Description
Technical field
The utility model relates to the micro positioner of control cutter in a kind of lathe system.
Background technology
The precision of traditional super precision lathe mainly is to lean on the precision of the benchmark component of lathe to reach; And the precision that continues the raising turned part is very difficult; The error that produces in actual process is difficult to eliminate, and therefore is badly in need of a kind of servicing unit that can finely tune the lathe tools displacement.
Summary of the invention
In order to solve the technical problem of above-mentioned existence, the utility model provides a kind of lathe tools micrometric displacement feed compensation device.This device can effectively improve the machined into precision.
The goal of the invention of the utility model realizes through following technical proposals: lathe tools micrometric displacement feed compensation device; It is characterized in that: comprise capacitance sensor and A/D transition card, electrostrictive ceramic drive power supply, electrostriction ceramics driver; Capacitance sensor is connected with the A/D transition card; Electrostrictive ceramic drive power supply is connected with the electrostriction ceramics driver, and the A/D transition card is connected through computer with electrostrictive ceramic drive power supply.
The beneficial effect of the utility model: the utility model adopts said structure; Capacitance sensor is used to measure the actual output displacement of cutter; Is that data signal inputs to computer through the A/D transition card with data transaction, sends displacement commands through serial ports to electrostrictive ceramic drive power supply after the Computing, and the electrostriction ceramics driver adopts WTYD151350 type electrostriction ceramics micro positioner; Adjustment through driving power voltage realizes the flexible of control cutter, reaches the effect of microfeed.It is little to the utlity model has volume, and displacement resolution is high, and frequency is high, and bearing capacity is big, noiseless, and characteristics such as do not generate heat are a kind of desirable cutter micrometric displacement compensation arrangements that is used for lathe, further improve the machined into precision.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Lathe tools micrometric displacement feed compensation device, capacitance sensor 1 is connected with A/D transition card 2, and electrostrictive ceramic drive power supply 3 is connected with electrostriction ceramics driver 4, and A/D transition card 2 is connected through computer 5 with electrostrictive ceramic drive power supply 3.During use, the utility model is installed on the knife rest, electrostriction ceramics driver 4 is connected with cutter 6.
Claims (1)
1. lathe tools micrometric displacement feed compensation device; It is characterized in that: comprise capacitance sensor and A/D transition card, electrostrictive ceramic drive power supply, electrostriction ceramics driver; Capacitance sensor is connected with the A/D transition card; Electrostrictive ceramic drive power supply is connected with the electrostriction ceramics driver, and the A/D transition card is connected through computer with electrostrictive ceramic drive power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204732405U CN202317056U (en) | 2011-11-24 | 2011-11-24 | Micro-displacement feeding compensation device for lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204732405U CN202317056U (en) | 2011-11-24 | 2011-11-24 | Micro-displacement feeding compensation device for lathe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317056U true CN202317056U (en) | 2012-07-11 |
Family
ID=46429053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204732405U Expired - Fee Related CN202317056U (en) | 2011-11-24 | 2011-11-24 | Micro-displacement feeding compensation device for lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033288A (en) * | 2015-08-12 | 2015-11-11 | 北京兴华机械厂 | High-precision flexible tip with measurable ejecting and holding force |
-
2011
- 2011-11-24 CN CN2011204732405U patent/CN202317056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105033288A (en) * | 2015-08-12 | 2015-11-11 | 北京兴华机械厂 | High-precision flexible tip with measurable ejecting and holding force |
| CN105033288B (en) * | 2015-08-12 | 2017-07-28 | 北京兴华机械厂 | A kind of measurable flexible core clamper of high-precision bearing force |
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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: 20120711 Termination date: 20121124 |