CN201192790Y - Angle and display apparatus of punch machine - Google Patents
Angle and display apparatus of punch machine Download PDFInfo
- Publication number
- CN201192790Y CN201192790Y CNU2008200874443U CN200820087444U CN201192790Y CN 201192790 Y CN201192790 Y CN 201192790Y CN U2008200874443 U CNU2008200874443 U CN U2008200874443U CN 200820087444 U CN200820087444 U CN 200820087444U CN 201192790 Y CN201192790 Y CN 201192790Y
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- singlechip controller
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- press machine
- speed display
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Abstract
The utility model belongs to an electronic device used for displaying the speed and the angle of the crankshaft of a punching machine and is characterized in that: the electronic device comprises a photoelectric encoder, a SCM controller and a display module. The photoelectric encoder is arranged on the crankshaft of the punching machine and connected with the first signal input terminal of the SCM controller via a photoelectric coupler. The first signal output terminal of the SCM controller is connected with a speed display module. The second signal output terminal of the SCM controller is connected with an angle display module. An angle/speed calculation module is pre-stored in the SCM controller. Compared with the prior art, the electronic device has the advantage that: by adopting the minicomputer, the angle display module and the speed display module, the electronic device can display the angle and the speed of the crankshaft of the punching machine in real time and achieve the effects of visual display, readability, simple operation and easy use.
Description
Technical field
The utility model belongs to the electronic installation of a kind of press machine with demonstration speed of crankshaft and angle.
Background technology
Therefore the generally not subsidiary angle speed display device of existing press machine has following drawback: the one, in installation mold, be inconvenient to look for bottom dead centre, and can only rely on manual detection to locate, time-consuming; The 2nd, when operation, do not know real-time rotating speed, therefore can not in time understand the output of stamping machine.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of press machine angle speed display device, and this device can demonstrate the crankshaft angles and the speed of press machine easily.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this press machine angle speed display device, it is characterized in that comprising: a photoelectric encoder, one singlechip controller, one speed display module, one angle display module, described photoelectric encoder is installed on the press machine bent axle, and link to each other with first signal input part of described singlechip controller by a photoelectrical coupler, first signal output part of described singlechip controller links to each other with described speed display module, the secondary signal output of described singlechip controller links to each other with described angle display module, preserves the angle speed calculation module in the described singlechip controller.
Centering is convenient when this device is installed, the utility model is provided with the bottom dead centre button specially, the first end ground connection of this bottom dead centre button, second end of this bottom dead centre button links to each other with the secondary signal input of described singlechip controller, correspondence is preserved bottom dead centre module is set in the described singlechip controller, like this, and after pressing the bottom dead centre button, bottom dead centre in the singlechip controller is provided with module and starts working, and the current operation angle that orders about the press machine bent axle is changed to 180 degree.
In order to install work safety, the utility model also includes a watchdog circuit, and this watchdog circuit links to each other with described singlechip controller.
Convenient and the working stability for the electricity consumption of installing, the utility model also includes a three-terminal voltage-stabilizing circuit, the signal input part of this three-terminal voltage-stabilizing circuit is electrically connected with the city, first signal output part of this three-terminal voltage-stabilizing circuit is connected with the power supply signal input of described singlechip controller, and the secondary signal output of this three-terminal voltage-stabilizing circuit is connected with the power supply signal input of described photoelectric encoder.
Unit Installation and observation for convenience, the utility model also is provided with a forward-reverse switch, the first end ground connection of this forward-reverse switch, second end of this forward-reverse switch links to each other with the 3rd signal input pin of described singlechip controller, by this switch, can make display direction of the present utility model consistent with the lathe traffic direction.
In order to be fit to two kinds of different photoelectric encoders of output of Z signal high level and low level output, the utility model also is provided with a high-low level selector switch, the first end ground connection of this high-low level selector switch, second end of this high-low level selector switch links to each other with the 4th signal input part of described singlechip controller, make the utility model can connect two kinds of different photoelectric encoders like this, strengthen this device versatility.
Preferably, described speed display module is made up of three LED charactrons and three shift registers driving the work of described LED charactron, and described three LED charactrons link to each other with first signal output part of described singlechip controller by described three shift registers respectively.
Described angle display module then can be made up of triode, 36 light emitting diodes and five shift registers that drive described 36 light emitting diode work, the base stage of described triode links to each other with singlechip controller, the emitter of described triode connects power supply, the colelctor electrode of described triode links to each other with the positive pole of described 36 light emitting diodes respectively by a resistance, and the negative pole of described 36 light emitting diodes links to each other with the secondary signal output of singlechip controller by described five shift registers respectively.
Compared with prior art, the utility model has the advantages that, can show the crankshaft angles and the speed of press machine in real time by adopting one chip microcomputer and angle display module, speed display module, readability directly perceived, simple to operate, easy to use.
Description of drawings
Fig. 1 is the circuit catenation principle figure of singlechip controller and photoelectric encoder among the utility model embodiment;
Fig. 2 is the circuit theory diagrams of three-terminal voltage-stabilizing circuit among the utility model embodiment;
Fig. 3 is the circuit theory diagrams of the utility model embodiment medium velocity display module;
The circuit theory diagrams of angle display module among the utility model embodiment of Fig. 4 position.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Press machine angle speed display device shown in Fig. 1～4, it comprises the photoelectric encoder GD that is installed on the press machine bent axle, photoelectric encoder GD is connected to first signal input part of singlechip controller IC2 by photoelectrical coupler IC15, first signal output part of singlechip controller IC2 links to each other with the speed display module, the secondary signal output of singlechip controller IC2 links to each other with the angle display module, preserves the angle speed calculation module in the singlechip controller IC2.
In the present embodiment, the signal output pin of photoelectric encoder GD is the 1st, 2, in 3 pins, the 1st pin of photoelectric encoder GD links to each other with the first signal input pin of photoelectrical coupler IC15 by the 40 resistance R 40, the 2nd pin of photoelectric encoder GD links to each other with the secondary signal input pin of photoelectrical coupler IC15 by the 41 resistance R 41, the 3rd pin of photoelectric encoder GD links to each other with the 3rd signal input pin of photoelectrical coupler IC15 by the 42 resistance R 42, the signal output pin of photoelectrical coupler IC15 is AA, BB, the ZZ pin then links to each other with first signal input part of singlechip controller IC2, the 37 resistance R 37, the 38 resistance R 38, the 39 resistance R 39 is the peripheral cell of photoelectrical coupler IC15.
It is the one chip microcomputer of STC12C2052 that singlechip controller IC2 adopts model, its the 7th, 8,9 pin is as first signal input part of singlechip controller IC2, link to each other with three signal output pins of photoelectrical coupler IC15 respectively, wherein the 7th pin of singlechip controller IC2 links to each other with the ZZ signal output pin of photoelectrical coupler IC15, the 8th pin of singlechip controller IC2 links to each other with the AA signal output pin of photoelectrical coupler IC15, and the 9th pin of singlechip controller IC2 links to each other with the BB signal output pin of photoelectrical coupler IC15.
Centering is convenient when this device is installed, the utility model is provided with bottom dead centre button AN specially, the first end ground connection of this bottom dead centre button AN, second end of this bottom dead centre button AN links to each other with the secondary signal input of singlechip controller IC2 (being 17 pins of singlechip controller IC2), correspondence is preserved bottom dead centre module is set in the singlechip controller IC2, like this, after pressing bottom dead centre button AN, bottom dead centre in the singlechip controller is provided with module and starts working, and the current operation angle that orders about the press machine bent axle is changed to 180 degree.
In order to install work safety, present embodiment also includes watchdog circuit, this watchdog circuit is that control chip IC11 and the peripheral circuit thereof of IMP813 formed by model, the 5th pin of control chip IC11 links to each other with the 6th pin of singlechip controller IC2, the 6th pin of control chip IC11 links to each other with the 11st pin of singlechip controller IC2, the 7th pin of control chip IC11 links to each other with the 1st pin of singlechip controller IC2, and the 19 resistance R the 19, the 27 resistance R 27 is the peripheral cell of watchdog circuit.
Present embodiment also comprises the three-terminal voltage-stabilizing circuit, wherein model is that the three terminal regulator IC circuit 12 of 78L09 is that photoelectric encoder GD powers, model is that the three end low-dropout regulator IC circuit 13 of SPX1117 are the one chip microcomputer circuit supply, the external civil power of socket P5, and the second adjustable resistance RU2, the 3rd variable resistor RU3, the 4th diode D4, the 5th diode D5, the 6th diode D6, the 7th diode D7, the 8th diode D8, the 9th diode D9, the tenth diode D10, the 5th capacitor C 5, the 12 capacitor C 12, the 13 capacitor C 13, the 14 capacitor C 14, the 15 capacitor C 15, the 16 capacitor C 16, the 17 capacitor C 17 is the peripheral cell of three-terminal voltage-stabilizing circuit, and its syndeton is seen accompanying drawing.The setting of three-terminal voltage-stabilizing circuit is convenient and working stability for the electricity consumption of installing.
Press machine angle speed display device also is provided with a forward-reverse switch K1 in the present embodiment, the first end ground connection of this forward-reverse switch K1, second end of this forward-reverse switch K1 links to each other with the 3rd signal input pin (being the 19th pin of singlechip controller IC2) of singlechip controller IC2, by this switch, can make display direction of the present utility model consistent, make things convenient for Unit Installation and observation with the lathe traffic direction.
In order to be fit to two kinds of different photoelectric encoders of output of Z signal high level and low level output, present embodiment also is provided with a high-low level selector switch K2, the first end ground connection of this high-low level selector switch, second end of this high-low level selector switch links to each other with the 4th signal input part of singlechip controller IC (being the 18th pin of singlechip controller IC2), make the utility model can connect two kinds of different photoelectric encoders like this, strengthen this device versatility.
In the present embodiment, the speed display module is made up of three LED charactrons and three shift registers driving this three LED charactrons work, here, first signal output part of the singlechip controller IC2 of the 2nd, the 3 pin conducts of singlechip controller IC2, and three LED charactrons are respectively a LED charactron DISP1, the 2nd LED charactron DISP2, the 3rd LED charactron DISP3, and three shift registers are respectively the 8th shift register IC8, the 9th shift register IC9, the tenth shift register IC10; Wherein the 1st of the 8th shift register IC8 the, 2 pins link to each other with the 2nd pin of singlechip controller IC2, the 1st of the 13rd pin of the 8th shift register IC8 and the 9th shift register IC9,2 pins link to each other, the 1st of the 13rd pin of the 9th shift register IC9 and the tenth shift register IC10,2 pins link to each other, the 8th shift register IC8, the 9th shift register IC9, the 8th pin of the tenth shift register IC10 all links to each other with the 3rd pin of singlechip controller IC2, the 8th shift register IC8, the 9th shift register IC9, the 9th pin of the tenth shift register IC10 all links to each other with power supply VCC by the 3rd resistance R 3, the 4th of the 8th shift register IC8,5,6,10,11,12,13 pins are respectively by 4 of a resistance and a LED charactron DISP1,2,1,10,9,7,6 pins link to each other, the 4th of the 9th shift register IC9,5,6,10,11,12,13 pins are also respectively by 4 of resistance and the 2nd LED charactron DISP2,2,1,10,9,7,6 pins link to each other, the 4th of the tenth shift register IC10,5,6,10,11,12,13 pins are equally respectively by 4 of resistance and the 3rd LED charactron DISP3,2,1,10,9,7,6 pins link to each other, a LED charactron DISP1, the 2nd LED charactron DISP2, the 3rd of the 3rd LED charactron DISP3,8 pins then all link to each other with power supply VCC.
And singlechip controller IC2 the 12nd, the secondary signal output of the singlechip controller IC2 of 13 pin conducts with link to each other as the angle display module, in the present embodiment, the angle display module is by triode TR1,36 light emitting diodes and five shift registers that drive these 36 light emitting diode work are formed, wherein the base stage of triode TR1 links to each other with the 15th pin of singlechip controller IC2, the emitter of triode meets power supply VCC, the colelctor electrode of triode links to each other with the positive pole of 36 light emitting diodes respectively by the 29 resistance R 29, and the negative pole of 36 light emitting diodes links to each other with the secondary signal output of singlechip controller by five shift registers respectively, wherein, 36 light emitting diodes are respectively the 0th LED 0, first LED 1, second LED 2, the 3rd LED 3, the 4th LED 4, the 5th LED 5, the 6th LED 6, the 7th LED 7, the 8th LED 8, the 9th LED 9, the tenth LED 10, the 11 LED 11, the 12 LED 12, the 13 LED 13, the 14 LED 14, the 15 LED 15, the 16 LED 16, the 17 LED 17, the 18 LED 18, the 19 LED 19, the 20 LED 20, the 21 LED 21, the 22 LED 22, the 23 LED 23, the 24 LED 24, the 25 LED 25, the 26 LED 26, the 27 LED 27, the 28 LED 28, the 29 LED 29, the 30 LED 30, the 31 LED 31, the 32 LED 32, the 33 LED 33, the 34 LED 34, the 35 LED 35; Five shift registers are respectively the 3rd shift register IC3, the 4th shift register IC4, the 5th shift register IC5, the 6th shift register IC6, the 7th shift register IC7, their model is 74HC164, and the 3rd shift register IC3 the 1st, 2 pins link to each other with the 13rd pin of singlechip controller IC2, the 13rd pin of the 3rd shift register IC3 then with the 1st of the 4th shift register IC4,2 pins link to each other, the 13rd pin of the 4th shift register IC4 then with the 1st of the 5th shift register IC5,2 pins link to each other, the 13rd pin of the 5th shift register IC5 then with the 1st of the 6th shift register IC6,2 pins link to each other, the 13rd pin of the 6th shift register IC6 then with the 1st of the 7th shift register IC7,2 pins link to each other, the 3rd shift register IC3, the 4th shift register IC4, the 5th shift register IC5, the 6th shift register IC6, the 8th pin of the 7th shift register IC7 all links to each other with the 12nd pin of singlechip controller IC2, the 3rd shift register IC3, the 4th shift register IC4, the 5th shift register IC5, the 6th shift register IC6, the 9th pin of the 7th shift register IC7 all with the 8th shift register IC8, the 9th shift register IC9, the 9th pin of the tenth shift register IC10; The 3rd, 4,5,6,10,11,12,13 pins of the 3rd shift register IC3 link to each other with the negative pole of the 7th LED 7, the 6th LED 6, the 5th LED 5, the 4th LED 4, the 3rd LED 3, second LED 2, first LED 1, the 0th LED 0 respectively; The 3rd, 4,5,6,10,11,12,13 pins of the 4th shift register IC4 link to each other with the negative pole of the 15 LED the 15, the 14 LED the 14, the 13 LED the 13, the 12 LED the 12, the 11 LED 11, the tenth LED 10, the 9th LED 9, the 8th LED 8 respectively; The 3rd, 4,5,6,10,11,12,13 pins of the 5th shift register IC5 link to each other with the negative pole of the 23 LED the 23, the 22 LED the 22, the 21 LED the 21, the 20 LED the 20, the 19 LED the 19, the 18 LED the 18, the 17 LED 17, the 16 LED 16 respectively; The 3rd, 4,5,6,10,11,12,13 pins of the 6th shift register IC6 link to each other with the negative pole of the 31 LED the 31, the 30 LED the 30, the 29 LED the 29, the 28 LED the 28, the 27 LED the 27, the 26 LED the 26, the 25 LED 25, the 24 LED 24 respectively; The 10th, 11,12,13 pins of the 7th shift register IC7 link to each other with the negative pole of the 35 LED the 35, the 34 LED the 34, the 33 LED 33, the 32 LED 32 respectively.
Claims (8)
1. press machine angle speed display device, it is characterized in that comprising: a photoelectric encoder, one singlechip controller, one speed display module, one angle display module, described photoelectric encoder is installed on the press machine bent axle, and link to each other with first signal input part of described singlechip controller by a photoelectrical coupler, first signal output part of described singlechip controller links to each other with described speed display module, the secondary signal output of described singlechip controller links to each other with described angle display module, preserves the angle speed calculation module in the described singlechip controller.
2. press machine angle speed display device according to claim 1, it is characterized in that also including a bottom dead centre button, the first end ground connection of this bottom dead centre button, second end of this bottom dead centre button links to each other with the secondary signal input of described singlechip controller, and correspondence is preserved bottom dead centre module is set in the described singlechip controller.
3. press machine angle speed display device according to claim 1 is characterized in that also including a watchdog circuit, and this watchdog circuit links to each other with described singlechip controller.
4. press machine angle speed display device according to claim 1, it is characterized in that also including a three-terminal voltage-stabilizing circuit, the signal input part of this three-terminal voltage-stabilizing circuit is electrically connected with the city, first signal output part of this three-terminal voltage-stabilizing circuit is connected with the power supply signal input of described singlechip controller, and the secondary signal output of this three-terminal voltage-stabilizing circuit is connected with the power supply signal input of described photoelectric encoder.
5. press machine angle speed display device according to claim 1, it is characterized in that also including a forward-reverse switch, the first end ground connection of this forward-reverse switch, second end of this forward-reverse switch links to each other with the 3rd signal input part of described singlechip controller.
6. press machine angle speed display device according to claim 1, it is characterized in that also including a high-low level selector switch, the first end ground connection of this high-low level selector switch, second end of this high-low level selector switch links to each other with the 4th signal input part of described singlechip controller.
7. according to any described press machine angle of the claim speed display device of claim 1～6, it is characterized in that: described speed display module is made up of three LED charactrons and three shift registers driving the work of described LED charactron, and described three LED charactrons link to each other with first signal output part of described singlechip controller by described three shift registers respectively.
8. according to any described press machine angle of the claim speed display device of claim 1～6, it is characterized in that: described angle display module is by triode, 36 light emitting diodes and five shift registers that drive described 36 light emitting diode work are formed, the base stage of described triode links to each other with singlechip controller, the emitter of described triode connects power supply, the colelctor electrode of described triode links to each other with the positive pole of described 36 light emitting diodes respectively by a resistance, and the negative pole of described 36 light emitting diodes links to each other with the secondary signal output of singlechip controller by described five shift registers respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200874443U CN201192790Y (en) | 2008-05-15 | 2008-05-15 | Angle and display apparatus of punch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200874443U CN201192790Y (en) | 2008-05-15 | 2008-05-15 | Angle and display apparatus of punch machine |
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| Publication Number | Publication Date |
|---|---|
| CN201192790Y true CN201192790Y (en) | 2009-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200874443U Expired - Fee Related CN201192790Y (en) | 2008-05-15 | 2008-05-15 | Angle and display apparatus of punch machine |
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| CN (1) | CN201192790Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554697A (en) * | 2010-10-27 | 2012-07-11 | 株式会社捷太格特 | Power consumption display unit for machine tool |
| CN104991082A (en) * | 2015-07-29 | 2015-10-21 | 湖南工业大学 | STC-based motor rotating speed measurer |
| CN112461110A (en) * | 2020-11-16 | 2021-03-09 | 苏州朗高电机有限公司 | Testing tool of SSI encoder |
-
2008
- 2008-05-15 CN CNU2008200874443U patent/CN201192790Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554697A (en) * | 2010-10-27 | 2012-07-11 | 株式会社捷太格特 | Power consumption display unit for machine tool |
| CN102554697B (en) * | 2010-10-27 | 2017-06-06 | 株式会社捷太格特 | The power consumption display unit of lathe |
| CN104991082A (en) * | 2015-07-29 | 2015-10-21 | 湖南工业大学 | STC-based motor rotating speed measurer |
| CN112461110A (en) * | 2020-11-16 | 2021-03-09 | 苏州朗高电机有限公司 | Testing tool of SSI encoder |
| CN112461110B (en) * | 2020-11-16 | 2022-05-24 | 苏州朗高电机有限公司 | Testing tool of SSI encoder |
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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: 20090211 Termination date: 20150515 |
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| EXPY | Termination of patent right or utility model |