CN204584832U - A kind of electrodeless variable-speed controller for aluminium section bar processing cutting - Google Patents
A kind of electrodeless variable-speed controller for aluminium section bar processing cutting Download PDFInfo
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- CN204584832U CN204584832U CN201420863161.9U CN201420863161U CN204584832U CN 204584832 U CN204584832 U CN 204584832U CN 201420863161 U CN201420863161 U CN 201420863161U CN 204584832 U CN204584832 U CN 204584832U
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- resistor
- potentiometer
- integrated chip
- base integrated
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Abstract
The utility model discloses a kind of electrodeless variable-speed controller for aluminium section bar processing cutting, comprise motor, bidirectional triode thyristor, first resistor, second resistor, 3rd resistor, 4th resistor, time base integrated chip, first potentiometer, second potentiometer, either-or switch, capacitor and diode, when either-or switch is placed in the second input, time base integrated chip and peripheral component composition trigger generator circuit, change the resistance of the first potentiometer, the width of trigger impulse can be changed, thus the output output frequency of base integrated chip when changing, the angle of flow of bidirectional triode thyristor is changed, thus change the running speed of motor.Compared with prior art, the utility model have circuit structure simple, adopt the advantage that electronic component is few, with low cost, volume is little, can reduction equipment volume, easy to use, there is the value of popularization.
Description
Technical field
The utility model relates to a kind of aluminium section bar process equipment, particularly relates to a kind of electrodeless variable-speed controller for aluminium section bar processing cutting.
Background technology
Aluminum-aluminum alloy has the performance of a series of excellence, and in the application of metal material, the application of aluminium is only second to the application of steel, occupies second; Particularly after World War II, the war industry of aluminium turns to civilian industry, enters the every aspect of people's lives, becomes developing national economy and the important foundation material improving people's material life and the level of cultural life.Social required quantity increases rapidly, and application is constantly widened.
China has become the great powers in the world of aluminum extrusion industry, in the prior art of China, the cutting machine for aluminium section bar processing is device aluminium section bar being carried out to strip processing, and the cutting of prior art mainly advances by servomotor, its complex structure, cost are high, are difficult to popularize.
Utility model content
The purpose of this utility model is just to provide a kind of electrodeless variable-speed controller for aluminium section bar processing cutting to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises motor, bidirectional triode thyristor, first resistor, second resistor, 3rd resistor, 4th resistor, time base integrated chip, first potentiometer, second potentiometer, either-or switch, capacitor and diode, the first end of described bidirectional triode thyristor respectively with the clear terminal of base integrated chip time described, the power end of base integrated chip time described, the first end of described 3rd resistor, the first end of described second resistor is connected with the first end of described first resistor and as the power input of described control circuit, second end of described bidirectional triode thyristor is connected with the first end of described motor.
Further, the gate pole of described bidirectional triode thyristor is connected with the first end of described 4th resistor, second end of described 4th resistor is connected with the output of base integrated chip time described, time described, the control voltage end of base integrated chip is connected with the first end of described capacitor, second end of described 3rd resistor is connected with the first end of described second potentiometer, second end of described second resistor is connected with the first input end of described either-or switch, the output of described either-or switch respectively with the low triggering end of base integrated chip time described and described time base integrated chip high-triggering end be connected, second end of described first resistor is connected with the first end of described first potentiometer.
Further, the sliding end of described first potentiometer respectively with the positive pole of described diode and described time base integrated chip discharge end be connected, the second end of described first potentiometer respectively with the second end of the sliding end of the second input of the negative pole of described diode, described either-or switch, described second potentiometer, described second potentiometer, described time the earth terminal of base integrated chip, the second end of described capacitor and the second end of described motor be connected and ground connection.
The beneficial effects of the utility model are:
The utility model is a kind of electrodeless variable-speed controller for aluminium section bar processing cutting, compared with prior art, the utility model have circuit structure simple, adopt the advantage that electronic component is few, with low cost, volume is little, can reduction equipment volume, easy to use, there is the value of popularization.
Accompanying drawing explanation
Fig. 1 is circuit structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises motor M, bidirectional triode thyristor VT, first resistor R1, second resistor R2, 3rd resistor R3, 4th resistor R4, time basis set become chip IC, first potentiometer RP1, second potentiometer RP2, either-or switch S, the first end of capacitor C and diode VD, bidirectional triode thyristor VT respectively with time basis set become the clear terminal of chip IC, time basis set become the power end of chip IC, the first end of the 3rd resistor R3, the first end of the second resistor R2 is connected with the first end of the first resistor R1 and as the power input of control circuit, second end of bidirectional triode thyristor VT is connected with the first end of motor M, the gate pole of bidirectional triode thyristor VT is connected with the first end of the 4th resistor R4, second end of the 4th resistor R4 with time basis set become the output of chip IC to be connected, time basis set become the control voltage end of chip IC to be connected with the first end of capacitor C, second end of the 3rd resistor R3 is connected with the first end of the second potentiometer RP2, second end of the second resistor R2 is connected with the first input end of either-or switch S, the output of either-or switch S respectively with time basis set become the low triggering end of chip IC with time basis set become the high-triggering end of chip IC to be connected, second end of the first resistor R1 is connected with the first end of the first potentiometer RP1, the sliding end of the first potentiometer RP1 respectively with the positive pole of diode VD with time basis set become the discharge end of chip IC to be connected, second end of the first potentiometer RP1 respectively with the negative pole of diode VD, second input of either-or switch S, the sliding end of the second potentiometer RP2, second end of the second potentiometer RP2, time basis set become the earth terminal of chip IC, second end of capacitor C is connected with the second end of motor M and ground connection.
As shown in Figure 1: time basis set become chip IC to be the time base integrated chip of model NE555.When either-or switch S is placed in first input end, when making, basis set becomes the low triggering end of chip IC and high-triggering end to be high potential, output output low level, and bidirectional triode thyristor VT is triggered and conducting, motor M energising running.When either-or switch S is placed in the second input, time basis set become chip IC and peripheral component composition trigger generator circuit, change the resistance of the first potentiometer RP1, the width of trigger impulse can be changed, thus basis set becomes the output output frequency of chip IC when changing, the angle of flow of bidirectional triode thyristor VT is changed, thus changes the running speed of motor M.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the electrodeless variable-speed controller for aluminium section bar processing cutting, it is characterized in that: comprise motor, bidirectional triode thyristor, first resistor, second resistor, 3rd resistor, 4th resistor, time base integrated chip, first potentiometer, second potentiometer, either-or switch, capacitor and diode, the first end of described bidirectional triode thyristor respectively with the clear terminal of base integrated chip time described, the power end of base integrated chip time described, the first end of described 3rd resistor, the first end of described second resistor is connected with the first end of described first resistor and as the power input of described control circuit, second end of described bidirectional triode thyristor is connected with the first end of described motor.
2. a kind of electrodeless variable-speed controller for aluminium section bar processing cutting according to claim 1, it is characterized in that: the gate pole of described bidirectional triode thyristor is connected with the first end of described 4th resistor, second end of described 4th resistor is connected with the output of base integrated chip time described, time described, the control voltage end of base integrated chip is connected with the first end of described capacitor, second end of described 3rd resistor is connected with the first end of described second potentiometer, second end of described second resistor is connected with the first input end of described either-or switch, the output of described either-or switch respectively with the low triggering end of base integrated chip time described and described time base integrated chip high-triggering end be connected, second end of described first resistor is connected with the first end of described first potentiometer.
3. a kind of electrodeless variable-speed controller for aluminium section bar processing cutting according to claim 2, it is characterized in that: the sliding end of described first potentiometer respectively with the positive pole of described diode and described time base integrated chip discharge end be connected, the second end of described first potentiometer respectively with the second end of the sliding end of the second input of the negative pole of described diode, described either-or switch, described second potentiometer, described second potentiometer, described time the earth terminal of base integrated chip, the second end of described capacitor and the second end of described motor be connected and ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863161.9U CN204584832U (en) | 2014-12-31 | 2014-12-31 | A kind of electrodeless variable-speed controller for aluminium section bar processing cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863161.9U CN204584832U (en) | 2014-12-31 | 2014-12-31 | A kind of electrodeless variable-speed controller for aluminium section bar processing cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204584832U true CN204584832U (en) | 2015-08-26 |
Family
ID=53921029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420863161.9U Expired - Fee Related CN204584832U (en) | 2014-12-31 | 2014-12-31 | A kind of electrodeless variable-speed controller for aluminium section bar processing cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204584832U (en) |
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2014
- 2014-12-31 CN CN201420863161.9U patent/CN204584832U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |