CN102922321A - Air clamp stretching and stagnate-preventing method and system and air clamp control device - Google Patents
Air clamp stretching and stagnate-preventing method and system and air clamp control device Download PDFInfo
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- CN102922321A CN102922321A CN2012104243361A CN201210424336A CN102922321A CN 102922321 A CN102922321 A CN 102922321A CN 2012104243361 A CN2012104243361 A CN 2012104243361A CN 201210424336 A CN201210424336 A CN 201210424336A CN 102922321 A CN102922321 A CN 102922321A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 41
- 238000003754 machining Methods 0.000 claims description 40
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
An air clamp stretching and stagnate-preventing method comprises the following steps of: receiving an air clamp opening instruction; determining whether a drilling machine is in a processing state after receiving the air clamp opening instruction, and if no, outputting an air clamp signal; receiving a stretching signal of a terminal air clamp button; and outputting a driving signal for stretching an air clamp when receiving the air clamp signal and the stretching signal. Therefore, the air clamp can be opened only when the opening conditions are satisfied, namely the drilling machine is in a non-working state and the air clamp opening instruction and the stretching signal of the terminal air clamp button are input; and the risk that a processed plate moves as the air clamp stretches out due to wrong touch operation on the terminal air clamp button is avoided. In addition, the invention also provides an air clamp stretching and stagnate-preventing system and an air clamp control device.
Description
Technical field
The present invention relates to the drilling machine field, relate to particularly that a kind of gas folder opens foolproof method, a kind of gas folder opens the fool proof system, also relate to a kind of gas folder control device.
Background technology
When utilizing drilling machine that machining sheet is holed, machining sheet need to be fixed, such as at PCB(Printed Circuit Board, printed circuit board) the twist drill hole adds man-hour, be positioned over the processing of PCB Digit Control Machine Tool table top after needing in pcb board, to offer pin hole and to introduce pin, and need to fix pin with the pneumatic gas folder of table top and finally fix.The PCB Digit Control Machine Tool does not allow the gas folder to open in carrying out the process of pcb board processing, if open behind the gas folder more closed gas folder in process, pcb board integral body has larger skew, can cause machining sheet to be scrapped if continue this pcb board of processing.
Traditional gas folder control mode is directly controlled magnetic valve by mechanical button, is then changed by electromagnetic valve gas circuit the gas folder is opened or closed action.Gas folder button is to belong to the operation major key, needs manually open the gas folder by gas folder button after processing the pcb board material at every turn, and pulling down pcb board, so button is to be installed on the lathe table top of operator's handled easily.When the PCB Digit Control Machine Tool occurs in process unusually, the operator needs unusually dealing with, and may have this moment because the touching operation error to gas folder button causes the gas folder and open the risk that causes pcb board to be shifted.
Summary of the invention
Based on this, be necessary to provide a kind of gas that can avoid the PCB Digit Control Machine Tool in process, to cause the gas folder to open because of maloperation to press from both sides and open foolproof method.
A kind of gas folder opens foolproof method, may further comprise the steps: receive and open the instruction of gas folder; Receiving describedly judge whether drilling machine is in machining state after opening the instruction of gas folder, if not, then export gas and press from both sides signal; Receiving terminal gas presss from both sides the signal that opens of button; When receiving described gas folder signal and opening signal, output is used for opening the driving signal of gas folder.
Therein among embodiment, described receiving describedly judge whether described drilling machine is in the step of machining state after opening the instruction of gas folder, if be not in machining state, then also export the off working state signal; Described when receiving described gas folder signal and opening signal, output is used for opening the step of the driving signal of gas folder, is receiving described gas folder signal, described when opening signal and off working state signal, and output is used for opening the driving signal of gas folder.
Therein among embodiment, described receiving describedly judge whether described drilling machine is in the step of machining state after opening the instruction of gas folder, if then jump out flow process.
Therein among embodiment, comprise also after the step of described output gas folder signal that output opens the step of gas folder information.
A kind of gas folder opens the fool proof system, comprising: be used for receiving the module of opening the instruction of gas folder; Be used for describedly judging the module that whether drilling machine is in machining state and output gas presss from both sides signal when described drilling machine is in non-machining state after opening the instruction of gas folder receiving; The module of opening signal that is used for receiving terminal gas folder button; When receiving described gas folder signal and opening signal, output is for the module of the driving signal that opens the gas folder.
A kind of gas folder control device comprises: host computer, and be used for receiving and open the instruction of gas folder, and when receiving described gas folder instruction, judge whether drilling machine is in machining state, if not, then export gas folder signal; Processing module, what be used for receiving terminal gas folder button opens signal and described gas folder signal, and when receiving described gas folder signal and opening signal, output is used for opening the driving signal of gas folder.
Among embodiment, described host computer also is used for when judging that drilling machine is not in machining state therein, output off working state signal; Described processing module is to receive described gas folder signal, described when opening signal and off working state signal, and output is used for opening the driving signal of gas folder.
Therein among embodiment, described host computer also is used for behind output gas folder signal output and opens gas folder information.
Among embodiment, described processing module is PLD therein.
Therein among embodiment, gas folder control device also comprises input/output module, and the signal that described host computer is exported to described processing module is exported to described processing module after converting the level signal that described processing module can identify to by described input/output module.
Above-mentioned gas folder opens foolproof method, system and gas folder control device, receive at host computer and to judge whether drilling machine is in running order after opening the instruction of gas folder, host computer sends gas folder signal to processing module when drilling machine is in off working state, processing module receive gas folder signal and terminal gas folder button open signal after output drive signal open the gas folder.Host computer and processing module make bring about the desired sensation be clipped in satisfy unlocking condition be drilling machine be in off working state and have open the instruction of gas folder and terminal gas folder button open the signal input time just can open, avoided terminal gas is pressed from both sides the touching operation error of button and causes that the gas folder opens, caused the risk of machining sheet displacement.
Description of drawings
Fig. 1 is the flow chart that the gas folder opens foolproof method among the embodiment;
Fig. 2 is again the flow chart that the gas folder opens foolproof method among the embodiment;
Fig. 3 is the workflow diagram of gas folder control device among another embodiment;
Fig. 4 is the structure chart of gas folder control device among the embodiment;
Fig. 5 is the structure chart of gas folder control device among another embodiment;
Fig. 6 is the sequential chart of PLD among the embodiment;
Fig. 7 is the structure chart of gas clamp fixing device among the embodiment.
The specific embodiment
A kind of gas folder opens foolproof method, as shown in Figure 1, may further comprise the steps:
Step S110: receive and open the instruction of gas folder.
Reception is pressed from both sides instruction by the gas of opening of operator's input.
Step S120: judge whether drilling machine is in machining state.
Receiving judge whether drilling machine is in machining state after opening the instruction of gas folder, if the judgement drilling machine is in off working state, execution in step S122 then.Among embodiment, if judge that drilling machine is in machining state, then jump out flow process therein, do not deal with for the gas folder instruction of opening that receives, namely do not export gas folder signal.Off working state comprises that machine table is in the state of machining, perhaps machine alarm etc.
Step S122: output gas folder signal.
Step S140: the signal that opens that has judged whether to receive terminal gas folder button.
Operating personnel have namely been judged whether to receive by pressing the signal that opens that mechanical terminal gas folder button on the lathe sends.If, execution in step S150 then.
Step S150: output is used for opening the driving signal of gas folder.
Among embodiment, if do not receive the signal that opens of terminal gas folder button, can jump out flow process, not output drive signal equally therein.That is to say, only have at a time lower satisfy simultaneously receive open the instruction of gas folder, drilling machine be in not only non-machining state and but also received in the situation of opening signal of terminal gas folder button, just can output drive signal, control gas presss from both sides and opens.
Above-mentioned gas folder opens foolproof method, judge whether drilling machine is in running order after opening the instruction of gas folder receiving, when drilling machine is in off working state, send gas folder signal, receive gas folder signal and terminal gas folder button open signal after output drive signal open the gas folder.Making bring about the desired sensation folder only satisfy unlocking condition be drilling machine be in off working state and have open the instruction of gas folder and terminal gas folder button open the signal input time just can open, avoided terminal gas is pressed from both sides the touching operation error of button and causes that the gas folder opens, caused the risk of machining sheet displacement.
Therein among embodiment, as shown in Figure 2, if judge among the step S120 that drilling machine is not in machining state, then also export the off working state signal among the step S122, receiving gas folder signal, when opening signal and off working state signal, exporting the driving signal that is used for opening the gas folder in the step 150.The duty of drilling machine is carried out secondary monitoring, reaffirm that drilling machine is in output drive signal after the off working state, prevented the misoperation factor affecting, play the double protection functions to machining sheet.
In addition, can also comprise step S130 behind the output gas folder signal among the step S122: gas folder information is opened in output.Remind the operator ready for changing the subsequent operations such as machining sheet or hardware check.
Among embodiment, as shown in Figure 3, the step S110 among Fig. 2 can be finished by host computer to step S130 therein, and step S140 and step S150 can be finished by processing module.Among embodiment, processing module can adopt PLD(programmable logic device, PLD therein).
The present invention also provides a kind of gas folder control device.As shown in Figure 4, gas folder control device comprises host computer 110 and processing module 120, the gas of opening that host computer 110 is used for reception operator input presss from both sides instruction, and judge whether drilling machine is in machining state after opening the instruction of gas folder receiving, if judge that drilling machine is in off working state, then export gas folder signal to processing module 120.If judge that drilling machine is in machining state, then host computer 110 does not deal with for the gas folder instruction of opening that receives, and does not namely export gas folder signal.Off working state comprises that machine table is in the state of machining, perhaps machine alarm.
Above-mentioned gas folder control device, receive at host computer 110 and to judge whether drilling machine is in running order after opening the instruction of gas folder, host computer 110 sends gas folder signals to processing module 120 when drilling machine is in off working state, processing module 120 receive gas folder signal and terminal gas folder button SW open signal after output drive signal open the gas folder.Host computer 110 and processing module 120 make to bring about the desired sensation to be clipped in and satisfy unlocking condition, be drilling machine be in off working state and have open the instruction of gas folder and terminal gas folder button SW open the signal input time just can open, avoided terminal gas is pressed from both sides the touching operation error of button SW and causes that the gas folder opens, caused the risk of machining sheet displacement.
Among embodiment, host computer 110 is also exported the off working state signal to processing module 120 when judging that drilling machine is not in machining state therein; Processing module 120 is receiving gas folder signal, when opening signal and off working state signal, is exporting the driving signal that is used for opening the gas folder.Carry out the secondary monitoring with the duty of host computer 110 and 120 pairs of drilling machines of processing module; reaffirm that by processing module 120 drilling machine is in output drive signal after the off working state; prevent the misoperation factor affecting, played the double protection functions to machining sheet.
As shown in Figure 5, gas folder control device can also comprise I/O(input/output, I/O) module 112, the signal of host computer 110 outputs is exported to processing module 120 after converting the level signal that processing module 120 can identify to by I/O module 112.
Among embodiment, processing module 120 adopts PLD to realize therein.
Be illustrated in figure 6 as the sequential chart of PLD among the embodiment, gas represents to have the input of gas folder signal when pressing from both sides signal 1 for high level, host computer working state signal 2 represents to have the input of off working state signal during for low level, what terminal gas folder button signal 3 represented to have terminal gas folder button during for high level opens the signal input, represents when driving signal 4 for high level to be useful on to drive gas and press from both sides the driving signal that opens and export.As can be seen from Fig.; PLD only opens condition satisfying unique gas folder; namely gas folder signal 1 drives signal output for high level, host computer working state signal 2 for low level, terminal gas folder button signal 3 just have when being high level; PLD all can output drive signal under other condition, reaches the purpose of being protected again machining sheet by PLD.
Therein among embodiment, host computer 110 also is used for behind output gas folder signal output and opens gas folder information, reminds the operator ready for changing the subsequent operations such as machining sheet or hardware check.
Be illustrated in figure 7 as the structure chart of gas clamp fixing device, the gas clamp fixing device comprises processing table top 210, pin 220, pneumatic clamps pin apparatuses 230 and clamp pin nail fixed head 240, processing table top 210 is used for placing machining sheet 300, in machining sheet 300, offer pin hole and introduce pin 220, with clamp pin nail fixed head 240 auxiliary pneumatic clamp pin spike devices 230 fixing pins 220, thereby reach the fixedly purpose of machining sheet 300.Pneumatic clamps pin apparatuses 230 comprises gas folder and drive unit, and drive unit can be air-operated solenoid valve or piston, and drive unit adopts air-operated solenoid valve in the present embodiment, and air-operated solenoid valve control gas folder behind the driving signal that receives the processing module transmission opens.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a gas folder opens foolproof method, it is characterized in that, may further comprise the steps:
The instruction of gas folder is opened in reception;
Receiving describedly judge whether drilling machine is in machining state after opening the instruction of gas folder, if not, then export gas and press from both sides signal;
Receiving terminal gas presss from both sides the signal that opens of button;
When receiving described gas folder signal and opening signal, output is used for opening the driving signal of gas folder.
2. gas folder according to claim 1 opens foolproof method, it is characterized in that,
Described receiving describedly judge whether described drilling machine is in the step of machining state after opening the instruction of gas folder, if be not in machining state, then also export the off working state signal;
Described when receiving described gas folder signal and opening signal, output is used for opening the step of the driving signal of gas folder, is receiving described gas folder signal, described when opening signal and off working state signal, and output is used for opening the driving signal of gas folder.
3. gas according to claim 1 and 2 folder opens foolproof method, it is characterized in that, and is described receiving describedly judge whether described drilling machine is in the step of machining state after opening the instruction of gas folder, if then jump out flow process.
4. gas folder according to claim 1 and 2 opens foolproof method, it is characterized in that, also comprises after the step of described output gas folder signal and exports the step of opening gas folder information.
5. a gas folder opens the fool proof system, it is characterized in that, comprising:
Be used for receiving the module of opening the instruction of gas folder;
Be used for describedly judging the module that whether drilling machine is in machining state and output gas presss from both sides signal when described drilling machine is in non-machining state after opening the instruction of gas folder receiving;
The module of opening signal that is used for receiving terminal gas folder button;
When receiving described gas folder signal and opening signal, output is for the module of the driving signal that opens the gas folder.
6. a gas folder control device is characterized in that, comprising:
Host computer is used for receiving and opens the instruction of gas folder, and judge whether drilling machine is in machining state when receiving described gas folder instruction, if not, then exports gas folder signal;
Processing module, what be used for receiving terminal gas folder button opens signal and described gas folder signal, and when receiving described gas folder signal and opening signal, output is used for opening the driving signal of gas folder.
7. gas folder control device according to claim 6 is characterized in that, described host computer also is used for when judging that drilling machine is not in machining state, output off working state signal;
Described processing module is to receive described gas folder signal, described when opening signal and off working state signal, and output is used for opening the driving signal of gas folder.
8. gas folder control device according to claim 6 is characterized in that, described host computer also is used for exporting behind output gas folder signal opens gas folder information.
9. the described gas folder of any one control device is characterized in that described processing module is PLD according to claim 6-8.
10. gas according to claim 9 presss from both sides control device, it is characterized in that, also comprise input/output module, the signal that described host computer is exported to described processing module is exported to described processing module after converting the level signal that described processing module can identify to by described input/output module.
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| CN201210424336.1A CN102922321B (en) | 2012-10-30 | 2012-10-30 | Gas folder opens foolproof method, system and gas folder control device |
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| CN201210424336.1A CN102922321B (en) | 2012-10-30 | 2012-10-30 | Gas folder opens foolproof method, system and gas folder control device |
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| CN102922321A true CN102922321A (en) | 2013-02-13 |
| CN102922321B CN102922321B (en) | 2015-09-16 |
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Address after: 518101 5 / F, 1 / 2 / F, 14 / F, 17 / F, No.3 Factory building, antuoshan hi tech Industrial Park, Xinsha Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's CNC Technology Co.,Ltd. Address before: 518101 5 / F, 1 / 2 / F, 14 / F, 17 / F, No.3 Factory building, antuoshan hi tech Industrial Park, Xinsha Road, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HAN'S CNC SCIENCE AND TECHNOLOGY Co.,Ltd. |