CN203520103U - Signal testing circuit for numerically-controlled machine tool servo motor - Google Patents
Signal testing circuit for numerically-controlled machine tool servo motor Download PDFInfo
- Publication number
- CN203520103U CN203520103U CN201320737121.5U CN201320737121U CN203520103U CN 203520103 U CN203520103 U CN 203520103U CN 201320737121 U CN201320737121 U CN 201320737121U CN 203520103 U CN203520103 U CN 203520103U
- Authority
- CN
- China
- Prior art keywords
- resistance
- base chip
- clock base
- electric capacity
- potentiometer
- 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
Links
Images
Abstract
The utility model discloses a signal testing circuit for a numerically-controlled machine tool servo motor, which comprises a first resistor, a second resistor, a third resistor, a fourth resistor , a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a servo battery, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a first time base chip, a second time base chip, a first potentiometer, a second potentiometer and a servo socket. In comparison with the prior art, frame time pulses can be generated through the first time base chip, output testing pulses can be generated through the second time base chip, widths of all signal pulses can be adjusted conveniently, the circuit structure is simple, the manufacturing cost is low, and the signal testing circuit for a numerically-controlled machine tool servo motor is suitable for being used in a servo control system of the numerically-controlled machine tool.
Description
Technical field
The utility model relates to a kind of signal test circuit, relates in particular to a kind of signal test circuit for numerically-controlled machine servomotor.
Background technology
Numerically-controlled machine has adopted the lathe of Numeric Control Technology, equipped in other words the lathe of digital control system, from application, numerically-controlled machine is exactly (as main shaft speed change by the required various operations of process, pine workpiece, feed and withdrawing, drive and stop, select cutter and supply with cutting fluid etc.), and the relative shift between cutter and workpiece all uses digitized code to represent, by control medium, numerical information is sent into special-purpose or general computing machine, computing machine is processed and computing the information of input, send servo-drive system or other executive components that lathe is controlled in various instructions, and servomotor has been the most important elements of these work, to the signal testing of servomotor, be considerable, not too convenient for the signal test circuit use of numerically-controlled machine servomotor now, and cost of manufacture is higher, increased the production cost of enterprise.
Utility model content
The purpose of this utility model provides a kind of signal test circuit for numerically-controlled machine servomotor with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, servo battery, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, first o'clock base chip, second o'clock base chip, the first potentiometer, the second potentiometer and servo socket, the anodal while of described servo battery and the first end of described the first resistance, the reset terminal of described first o'clock base chip, the power voltage terminal of described first o'clock base chip, the first end of described the 3rd resistance, the first end of described the 4th resistance, the reset terminal of described second o'clock base chip, the power voltage terminal of described second o'clock base chip, the first end of described the first potentiometer is connected with the first end of described the 8th resistance, the negative pole while of described servo battery and the first end of described the first electric capacity, the earth terminal of described first o'clock base chip, the first end of described the second electric capacity is connected with the first end of described the 6th resistance, the second end while of described the first electric capacity and the first end of described the second resistance, the thresholding end of described first o'clock base chip is connected with the trigger end of described first o'clock base chip, the second end of described the second resistance is connected with the discharge end of described first o'clock base chip with the second end of described the first resistance simultaneously, the voltage controling end of described first o'clock base chip is connected with the second end of described the second electric capacity, the output terminal of described first o'clock base chip is connected with the first end of described the 3rd electric capacity, the second end of described the 3rd electric capacity is connected with the trigger end of described second o'clock base chip with the second end of described the 3rd resistance simultaneously, the second end of described the 4th resistance is connected with the first end of described the 5th resistance, the second end while of described the 5th resistance and the first end of described the 4th electric capacity, the thresholding end of described second o'clock base chip is connected with the discharge end of described second o'clock base chip, the second end while of described the 4th electric capacity and the second end of described the 6th resistance, the earth terminal of described second o'clock base chip, the first end of described the 5th electric capacity, the second end of described the first potentiometer, the negative electricity source of the first end of described the second potentiometer and described servo socket is connected, the voltage controling end of described second o'clock base chip is connected with the first end of described the 7th resistance with the second end of described the 5th electric capacity simultaneously, the second end of described the 7th resistance is connected with the sliding end of described the first potentiometer, the output terminal of described second o'clock base chip is connected with the second end of described the second potentiometer, the sliding end of described the second potentiometer is connected with the signal end of described servo socket, and the cathode power supply end of described servo socket is connected with the second end of described the 8th resistance.
Particularly, described the second resistance and described the 4th resistance are variable resistor.
The beneficial effects of the utility model are:
The utility model is a kind of signal test circuit for numerically-controlled machine servomotor, by first o'clock base chip, can produce frame time pulse, by second o'clock base chip, produce output test pulse, all signal pulse width all can regulate very easily, and circuit structure is fairly simple, cost of manufacture is lower, than the servo-control system that is more suitable for numerically-controlled machine.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the signal test circuit of numerically-controlled machine servomotor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model comprises the first resistance R 1, the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4, the 5th resistance R 5, the 6th resistance R 6, the 7th resistance R 7, the 8th resistance R 8, servo battery DC, the first capacitor C 1, the second capacitor C 2, the 3rd capacitor C 3, the 4th capacitor C 4, the 5th capacitor C 5, first o'clock base chip IC 1, second o'clock base chip IC 2, the first potentiometer W1, the second potentiometer W2 and servo socket SX, the anodal while of servo battery DC and the first end of the first resistance R 1, the reset terminal 4 of first o'clock base chip IC 1, the power voltage terminal 8 of first o'clock base chip IC 1, the first end of the 3rd resistance R 3, the first end of the 4th resistance R 4, the reset terminal 4 of second o'clock base chip IC 2, the power voltage terminal 8 of second o'clock base chip IC 2, the first end of the first potentiometer W1 is connected with the first end of the 8th resistance R 8, the negative pole while of servo battery DC and the first end of the first capacitor C 1, the earth terminal 1 of first o'clock base chip IC 1, the first end of the second capacitor C 2 is connected with the first end of the 6th resistance R 6, the second end while of the first capacitor C 1 and the first end of the second resistance R 2, the thresholding end 6 of first o'clock base chip IC 1 is connected with the trigger end 2 of first o'clock base chip IC 1, the second end of the second resistance R 2 is connected with the second end of the first resistance R 1 and the discharge end 7 of first o'clock base chip IC 1 simultaneously, the voltage controling end 5 of first o'clock base chip IC 1 is connected with the second end of the second capacitor C 2, the output terminal 3 of first o'clock base chip IC 1 is connected with the first end of the 3rd capacitor C 3, the second end of the 3rd capacitor C 3 is connected with the second end of the 3rd resistance R 3 and the trigger end 2 of second o'clock base chip IC 2 simultaneously, the second end of the 4th resistance R 4 is connected with the first end of the 5th resistance R 5, the second end while of the 5th resistance R 5 and the first end of the 4th capacitor C 4, the thresholding end 6 of second o'clock base chip IC 2 is connected with the discharge end 7 of second o'clock base chip IC 2, the second end while of the 4th capacitor C 4 and the second end of the 6th resistance R 6, the earth terminal 1 of second o'clock base chip IC 2, the first end of the 5th capacitor C 5, the second end of the first potentiometer W1, the negative electricity source of the first end of the second potentiometer W2 and servo socket SX is connected, the voltage controling end 5 of second o'clock base chip IC 2 is connected with the first end of the 7th resistance R 7 with the second end of the 5th capacitor C 5 simultaneously, the second end of the 7th resistance R 7 is connected with the sliding end of the first potentiometer W1, the output terminal 3 of second o'clock base chip IC 2 is connected with the second end of the second potentiometer W2, the sliding end of the second potentiometer W2 is connected with the signal end of servo socket SX, the cathode power supply end of servo socket SX is connected with the second end of the 8th resistance R 8, and wherein the second resistance R 2 and the 4th resistance R 4 are variable resistor.
The utility model is a kind of signal test circuit for numerically-controlled machine servomotor, the width that input pulse is delivered to servo circuit frame pulse through the servo socket SX of standard is 13 to 28ms, width can regulate control by variable resistor the second resistance R 2, and variable resistor the 4th resistance R 4 regulates gating pulse width between 1 to 2ms, by the first potentiometer W1 fine setting intermediate value, be 1.5ms, output level can regulate by the second potentiometer W2, first o'clock base chip IC 1 and second o'clock base chip IC 2 are all selected 555 family chips, its supply voltage can lowly still be worked to 3V, within first o'clock, base chip IC 1 is mainly used to produce frame time pulse, its output signal triggers second o'clock base chip IC 2, by second o'clock base chip IC 2, produce output test pulse.
Claims (2)
1. for the signal test circuit of numerically-controlled machine servomotor, it is characterized in that: comprise the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, servo battery, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, first o'clock base chip, second o'clock base chip, the first potentiometer, the second potentiometer and servo socket, the anodal while of described servo battery and the first end of described the first resistance, the reset terminal of described first o'clock base chip, the power voltage terminal of described first o'clock base chip, the first end of described the 3rd resistance, the first end of described the 4th resistance, the reset terminal of described second o'clock base chip, the power voltage terminal of described second o'clock base chip, the first end of described the first potentiometer is connected with the first end of described the 8th resistance, the negative pole while of described servo battery and the first end of described the first electric capacity, the earth terminal of described first o'clock base chip, the first end of described the second electric capacity is connected with the first end of described the 6th resistance, the second end while of described the first electric capacity and the first end of described the second resistance, the thresholding end of described first o'clock base chip is connected with the trigger end of described first o'clock base chip, the second end of described the second resistance is connected with the discharge end of described first o'clock base chip with the second end of described the first resistance simultaneously, the voltage controling end of described first o'clock base chip is connected with the second end of described the second electric capacity, the output terminal of described first o'clock base chip is connected with the first end of described the 3rd electric capacity, the second end of described the 3rd electric capacity is connected with the trigger end of described second o'clock base chip with the second end of described the 3rd resistance simultaneously, the second end of described the 4th resistance is connected with the first end of described the 5th resistance, the second end while of described the 5th resistance and the first end of described the 4th electric capacity, the thresholding end of described second o'clock base chip is connected with the discharge end of described second o'clock base chip, the second end while of described the 4th electric capacity and the second end of described the 6th resistance, the earth terminal of described second o'clock base chip, the first end of described the 5th electric capacity, the second end of described the first potentiometer, the negative electricity source of the first end of described the second potentiometer and described servo socket is connected, the voltage controling end of described second o'clock base chip is connected with the first end of described the 7th resistance with the second end of described the 5th electric capacity simultaneously, the second end of described the 7th resistance is connected with the sliding end of described the first potentiometer, the output terminal of described second o'clock base chip is connected with the second end of described the second potentiometer, the sliding end of described the second potentiometer is connected with the signal end of described servo socket, and the cathode power supply end of described servo socket is connected with the second end of described the 8th resistance.
2. the signal test circuit for numerically-controlled machine servomotor according to claim 1, is characterized in that: described the second resistance and described the 4th resistance are variable resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737121.5U CN203520103U (en) | 2013-11-20 | 2013-11-20 | Signal testing circuit for numerically-controlled machine tool servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737121.5U CN203520103U (en) | 2013-11-20 | 2013-11-20 | Signal testing circuit for numerically-controlled machine tool servo motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520103U true CN203520103U (en) | 2014-04-02 |
Family
ID=50379007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320737121.5U Expired - Fee Related CN203520103U (en) | 2013-11-20 | 2013-11-20 | Signal testing circuit for numerically-controlled machine tool servo motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479498A (en) * | 2017-09-19 | 2017-12-15 | 河南工业大学 | A kind of Digit Control Machine Tool analog servo system drift method of adjustment |
-
2013
- 2013-11-20 CN CN201320737121.5U patent/CN203520103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479498A (en) * | 2017-09-19 | 2017-12-15 | 河南工业大学 | A kind of Digit Control Machine Tool analog servo system drift method of adjustment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103111655B (en) | The numerical control drilling machine system be combined with controller based on man-machine interface and control method thereof | |
| CN103084675A (en) | Method and control system of electric discharge machining processing feed automatic control | |
| CN203592202U (en) | Novel automatic threading machine | |
| CN203019022U (en) | Numerical control polygonal corner-cutting and turning integrated machine tool | |
| CN203520103U (en) | Signal testing circuit for numerically-controlled machine tool servo motor | |
| CN202155619U (en) | Electrode for machining internal threads on hard alloy materials | |
| CN204294959U (en) | A kind of circular cutter holder for numerically controlled lathe | |
| CN104014888A (en) | Wire cut electrical discharge machining tool control method with constant-cutting-depth control function | |
| CN203330431U (en) | Numerically-controlled automatic drilling machine | |
| CN203124779U (en) | High-efficiency radial drilling machine | |
| CN203917931U (en) | Multifunctional numerical control lathe | |
| CN202789374U (en) | Injection pump | |
| CN203003605U (en) | Device for realizing automatic centring operation | |
| CN202780128U (en) | Wire cutting machine scale division control system with controllable precision | |
| CN203864301U (en) | Novel carving machine | |
| CN204867696U (en) | Novel wire -electrode cutting | |
| CN202780131U (en) | Linear cutting machine division control system | |
| CN204321730U (en) | A kind of CNC milling machine automatic material connection system | |
| CN204843142U (en) | Saw blade tooth top lathe that discharges | |
| CN203621548U (en) | Three-way five-axis automatic drilling machine | |
| CN203003199U (en) | Numerically-controlled drilling machine tool | |
| CN102284756A (en) | Special high-frequency pulse power supply for ultrafine micro-electric discharge machining machine tool | |
| CN201211582Y (en) | Base current cutting system | |
| CN203390341U (en) | Lengthened screw tap with sleeve | |
| CN205335092U (en) | Capacitor case processing equipment |
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: 20140402 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |