CN102328310A - Positioning dotting method for numerical control flame cutting machine - Google Patents
Positioning dotting method for numerical control flame cutting machine Download PDFInfo
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- CN102328310A CN102328310A CN201110248774A CN201110248774A CN102328310A CN 102328310 A CN102328310 A CN 102328310A CN 201110248774 A CN201110248774 A CN 201110248774A CN 201110248774 A CN201110248774 A CN 201110248774A CN 102328310 A CN102328310 A CN 102328310A
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- tapper
- burning torch
- cutting machine
- flame cutting
- position sensor
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Abstract
The invention relates to a positioning dotting method for a numerical control flame cutting machine, which comprises the following steps: manufacturing a dotting device which comprises a power device and a position sensor; respectively installing a cutting gun and the dotting device on two lifting devices on the numerical control flame cutting machine; modifying a computer numerical control (CNC) code, and adding G00X-xxx.Yxxx. M07 M08 G00Xxxx.Y-xxx. to positions which need to be dotted, wherein G00X-xxx.Yxxx. is to adjust the distance between the dotting device and the cutting gun, M07 is power for turning on the dotting device and is used for enabling the dotting device to fall, M08 is power for turning off the dotting device and is used for enabling the dotting device to rise, and G00Xxxx.Y-xxx. is to reset the distance between the dotting device and the cutting gun; and setting preheating delay time as total time of the dotting device falling and rising. By adopting the positioning dotting method for the numerical control flame cutting machine, high-quality dotting is realized on complicated figures by the numerical control flame cutting machine under the condition of not influencing cutting precision.
Description
Technical field:
The present invention relates to the application of NC flame cutting machine, specifically is that a kind of location of NC flame cutting machine is got method ready.
Background technology:
At present, the general NC flame cutting that adopts earlier of the blanking of steel construction part with holes, manual secondary setting-out is again holed with radial drill then.There is the shortcoming that precision is low, error rate is high in the manual secondary setting-out, and NC flame cutting machine only possesses setting-out or cutting function, and special-purpose brill cuts all-in-one and costs an arm and a leg complicated operation.But NC flame cutting machine possesses the location and the burning torch elevating function of degree of precision, basically all possesses the function of two burning torches of operation.
Summary of the invention:
The present invention is intended to solve the problems referred to above that steel construction part blanking with holes exists; And a kind of location that utilizes the degree of precision of NC flame cutting machine self is provided; The burning torch elevating function of combining with digital control flame cutting machine is a power with pneumatic or electronic mode, and wherein a burning torch transform tapper as; Realize cutting process of operation, accomplish the location of cutting and locating the NC flame cutting machine of getting two procedures ready and get method ready.
The technical scheme that the present invention solves its technical problem employing is:
A kind of location of NC flame cutting machine is got method ready, carries out as follows:
A. make tapper; This tapper comprises the bearing that is fixed on the flame cutting machine lowering or hoisting gear; Said bearing is equipped with power set through anticollision device, collision-prevention device on it, and cutter is equipped with in this power set bottom, and the position sensor of this power set stroke of monitoring is housed on this bearing;
B., tapper is installed, a burning torch on the NC flame cutting machine is pulled down, tapper is installed in the burning torch position, make installation burning torch of two lowering or hoisting gears of NC flame cutting machine, another installs tapper;
C. revise the CNC code; Increase G00X-xxx.Yxxx. M07 M08 G00Xxxx.Y-xxx. in the position that needs are got ready; Wherein G00X-xxx.Yxxx. is adjustment tapper and burning torch distance; M07 is for opening tapper power and tapper being descended, and M08 is for closing tapper power and tapper being risen, and G00Xxxx.Y-xxx. is for recalling to tapper and burning torch distance;
Further, the amending method of said CNC code is: possess the digital control system that self-powered burning torch lowering or hoisting gear also can be provided with the ascending, descending time, directly in lifting time, be provided with, position sensor contacts is inserted burning torch lowering or hoisting gear lower limit; Possess self-powered burning torch lowering or hoisting gear but the digital control system of ascending, descending time can not be set; With the preheat oxygen valve control relay coil of position sensor normally-closed contact Access Control burning torch preheat oxygen, use preheat oxygen valve control relay pair of contact, be used to control burning torch lowering or hoisting gear motor and descend; Increase a control relay; Insert the burning torch upper limit, use latching circuit, position sensor normally opened contact Access Control relay coil; Use pair of contact, be used to control burning torch lowering or hoisting gear motor and rise;
D., it is that tapper goes up and down total time that the preheating delay time is set;
E. get work ready, program running is to the M07 place, and tapper descends, and treats the blanking steel plate on the cutter top on the tapper, anticollision device, collision-prevention device work, and when position sensor was experienced anticollision device, collision-prevention device, tapper rose, and the throttle position sensor height can be adjusted the depth of getting ready.
Compared with prior art, the present invention makes NC flame cutting machine under the situation that does not influence cutting accuracy, realize getting ready, and tapper is simple in structure, and installation, easy to use can realize high-quality getting ready to complex figure.
Description of drawings:
Fig. 1 is a tapper structural representation of the present invention.
Fig. 2 is tapper of the present invention installation site figure.
Fig. 3 is a burning torch decline circuit diagram of the present invention.
Fig. 4 is a burning torch rising circuit diagram of the present invention.
Among the figure: power set 1, upper bush 2, bolt 3, buffer spring 4, position sensor 5; Sensor stand 6, bearing 7, lower sleeve 8, cutter 9; Flame cutting machine lowering or hoisting gear 10, NC flame cutting machine crossbeam 11, burning torch 12, tapper 13; Position sensor normally-closed contact 14, preheat oxygen valve control relay coil 15, burning torch upper limit 16, position sensor normally opened contact 17.
The specific embodiment:
Further set forth the present invention below in conjunction with embodiment, purpose only is to understand better content of the present invention.The example of therefore, being lifted does not limit protection scope of the present invention.
The location of the said NC flame cutting machine of present embodiment is got method ready, carries out as follows:
A. make tapper 13:
Said tapper 13 by be fixed on the bearing 7 on the flame cutting machine lowering or hoisting gear 10, power set 1 and the position sensor 5 that is installed on this bearing 7 formed (see figure 1).
As a kind of preferred version; Said anticollision device, collision-prevention device comprises upper bush 2 and lower sleeve 8; This upper bush 2 is installed on this bearing 7 through buffer spring 4, and this lower sleeve 8 is fixed on this bearing 7, and said power set 1 adopt interference fit to be connected with this upper bush 2; Adopt matched in clearance to be connected with this lower sleeve 8, said position sensor 5 is installed on this bearing 7 through sensor stand 6.Wherein power set 1 can be air pump, hydraulic motor or motor, and the cutter 9 that install power set 1 bottom can be drill bit or milling cutter.The operation principle of this tapper 13 is: when flame cutting machine lowering or hoisting gear 10 moved downward with connected tapper 10, when cutter 9 was run into steel plate, cutter 9 upwards slided in lower sleeve 8 with power set 1; Simultaneously; Power set 1 drive upper bush 2 and move upward, and compression buffer spring 4 when upper bush 2 moves upward, buffer spring 4 stop power set 1 drive upper bush 2, cutter 9 to move upward; Buffer spring 4 plays cushioning effect, avoids cutter 9 directly to bang into steel plate and causes damage.When upper bush 2 edge approaching position sensors 5, position sensor 5 actions stop flame cutting machine lowering or hoisting gear 10 and move downward.The height of throttle position sensor 5 can be adjusted the depth of getting ready.
B., tapper 13 is installed; Referring to Fig. 2; Two cover flame cutting machine lowering or hoisting gears 10 are installed on the NC flame cutting machine crossbeam 11 side by side, the burning torch on one of them flame cutting machine lowering or hoisting gear 10 is pulled down, tapper 13 shown in Figure 1 is installed in this burning torch position; Make one of two lowering or hoisting gear of NC flame cutting machine that burning torch 14 is installed, another is equipped with tapper 13.
C. revise the CNC code; Increase G00X-xxx.Yxxx. M07 M08 G00Xxxx.Y-xxx. in the position that needs are got ready; Wherein G00X-xxx.Yxxx. is adjustment tapper and burning torch distance; M07 is for opening tapper power and tapper being descended, and M08 is for closing tapper power and tapper being risen, and G00Xxxx.Y-xxx. is for recalling to tapper and burning torch distance.
The concrete modification method of CNC code is:
1. possesses the digital control system that self-powered burning torch lowering or hoisting gear also can be provided with the ascending, descending time; Directly in lifting time, be provided with; Burning torch lowering or hoisting gear lower limit is inserted in 5 contacts of position sensor among Fig. 1; Like former lower limit is normally closed just with position sensor 5 normally-closed contacts, otherwise with position sensor 5 normally opened contacts.
2. possess self-powered burning torch lowering or hoisting gear but the digital control system of ascending, descending time can not be set; Preheat oxygen valve control relay coil 15 (see figure 3)s of position sensor normally-closed contact 14 Access Control burning torch preheat oxygens among Fig. 1 just; Use preheat oxygen valve control relay pair of contact; Be used to control burning torch lowering or hoisting gear motor and descend, promptly just connect and change, as be reversed to decline and promptly connect counter-rotating as just transferring decline to.Increase a control relay; Insert burning torch upper limit 16 (see figure 4)s, use latching circuit, position sensor normally opened contact 17 Access Control relay coils; Use pair of contact; Be used to control burning torch lowering or hoisting gear motor and rise, promptly just connect and change, as be reversed to rising and promptly connect counter-rotating as just transferring rising to.
3. possess the unpowered lowering or hoisting gear of mechanical type, increase a dc motor, other can possess self-powered burning torch lowering or hoisting gear but the digital control system amending method setting of ascending, descending time can not be set with reference to above-mentioned.
D. tapper 13 goes up and down to be provided with total time, the preheating delay time is set is 13 up-down total times of tapper.
E. get work ready, program running is to the M07 place, and tapper 13 descends; Cutter 9 top upper steel plates, anticollision device, collision-prevention device work is when position sensor 5 is experienced anticollision device, collision-prevention device; Tapper 13 rises, and through the buffer spring 4 of adjusting anticollision device, collision-prevention device and the position of position sensor 5, realizes getting ready the control of the depth.
Claims (3)
1. the location of a NC flame cutting machine is got method ready, carries out as follows:
A. make tapper; This tapper comprises the bearing that is fixed on the flame cutting machine lowering or hoisting gear; Said bearing is equipped with power set through anticollision device, collision-prevention device on it, and cutter is equipped with in this power set bottom, and the position sensor of this power set stroke of monitoring is housed on this bearing;
B., tapper is installed, a burning torch on the NC flame cutting machine is pulled down, tapper is installed in the burning torch position, make installation burning torch of two lowering or hoisting gears of NC flame cutting machine, another installs tapper;
C. revise the CNC code; Increase G00X-xxx.Yxxx. M07 M08 G00Xxxx.Y-xxx. in the position that needs are got ready; Wherein G00X-xxx.Yxxx. is adjustment tapper and burning torch distance; M07 is for opening tapper power and tapper being descended, and M08 is for closing tapper power and tapper being risen, and G00Xxxx.Y-xxx. is for recalling to tapper and burning torch distance;
D., it is that tapper goes up and down total time that the preheating delay time is set;
E. get work ready, program running is to the M07 place, and tapper descends, and treats the blanking steel plate on the cutter top on the tapper, anticollision device, collision-prevention device work, and when position sensor was experienced anticollision device, collision-prevention device, tapper rose, and the throttle position sensor height can be adjusted the depth of getting ready.
2. the location of NC flame cutting machine according to claim 1 is got method ready; It is characterized in that the anticollision device, collision-prevention device of said tapper comprises upper bush and lower sleeve, this upper bush is installed on this bearing through buffer spring; This lower sleeve is fixed on this bearing; Said power set adopt interference fit to be connected with this upper bush, adopt matched in clearance to be connected with this lower sleeve, and said position sensor is installed on this bearing through sensor stand.
3. the location of NC flame cutting machine according to claim 1 is got method ready; It is characterized in that; The amending method of said CNC code is: possess the digital control system that self-powered burning torch lowering or hoisting gear also can be provided with the ascending, descending time; Directly in lifting time, be provided with, position sensor contacts is inserted burning torch lowering or hoisting gear lower limit; Possess self-powered burning torch lowering or hoisting gear but the digital control system of ascending, descending time can not be set; With the preheat oxygen valve control relay coil of position sensor normally-closed contact Access Control burning torch preheat oxygen, use preheat oxygen valve control relay pair of contact, be used to control burning torch lowering or hoisting gear motor and descend; Increase a control relay; Insert the burning torch upper limit, use latching circuit, position sensor normally opened contact Access Control relay coil; Use pair of contact, be used to control burning torch lowering or hoisting gear motor and rise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110248774 CN102328310B (en) | 2011-08-27 | 2011-08-27 | Positioning dotting method for numerical control flame cutting machine |
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| CN 201110248774 CN102328310B (en) | 2011-08-27 | 2011-08-27 | Positioning dotting method for numerical control flame cutting machine |
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| CN102328310A true CN102328310A (en) | 2012-01-25 |
| CN102328310B CN102328310B (en) | 2013-09-04 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400264A (en) * | 2014-10-09 | 2015-03-11 | 广西大学 | Welding positioning dotter of pipe fittings |
| CN104551580A (en) * | 2013-10-11 | 2015-04-29 | 珠海格力电器股份有限公司 | Method for manufacturing shell tube of heat exchanger of central air conditioner |
| CN105014185A (en) * | 2015-08-13 | 2015-11-04 | 安徽博微长安电子有限公司 | Method for machining cavity through numerical control flame cutting machine |
| CN105922227A (en) * | 2016-04-28 | 2016-09-07 | 柳州煜华科技有限公司 | Device and method for rapid positioned dotting on hole site |
| CN109332463A (en) * | 2018-12-04 | 2019-02-15 | 交通运输部公路科学研究所 | A kind of gauge length dotting machine and its gauge length get method ready |
| CN110026773A (en) * | 2019-05-16 | 2019-07-19 | 二十二冶集团装备制造有限公司 | Digital control flame plasma cutting machine and marking machine integration unit and marking method |
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| US4121808A (en) * | 1977-07-25 | 1978-10-24 | Terrell Tool And Die Corporation | Hole cutting method and apparatus |
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| JPH02187264A (en) * | 1989-01-11 | 1990-07-23 | Sumitomo Metal Ind Ltd | Frame planer |
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| CN101947680A (en) * | 2010-09-27 | 2011-01-19 | 安徽西锐重工科技有限公司 | Double column type numerical control flame cutting machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4121808A (en) * | 1977-07-25 | 1978-10-24 | Terrell Tool And Die Corporation | Hole cutting method and apparatus |
| JPS5970464A (en) * | 1982-10-14 | 1984-04-20 | Nippon Steel Corp | Punching method by gas scarfing |
| JPH02187264A (en) * | 1989-01-11 | 1990-07-23 | Sumitomo Metal Ind Ltd | Frame planer |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551580A (en) * | 2013-10-11 | 2015-04-29 | 珠海格力电器股份有限公司 | Method for manufacturing shell tube of heat exchanger of central air conditioner |
| CN104551580B (en) * | 2013-10-11 | 2018-06-05 | 珠海格力电器股份有限公司 | Method for manufacturing shell tube of heat exchanger of central air conditioner |
| CN104400264A (en) * | 2014-10-09 | 2015-03-11 | 广西大学 | Welding positioning dotter of pipe fittings |
| CN104400264B (en) * | 2014-10-09 | 2015-11-25 | 广西大学 | A kind of pipe fitting welding location tapper |
| CN105014185A (en) * | 2015-08-13 | 2015-11-04 | 安徽博微长安电子有限公司 | Method for machining cavity through numerical control flame cutting machine |
| CN105922227A (en) * | 2016-04-28 | 2016-09-07 | 柳州煜华科技有限公司 | Device and method for rapid positioned dotting on hole site |
| CN105922227B (en) * | 2016-04-28 | 2018-01-16 | 柳州煜华科技有限公司 | A kind of hole position fast positioning device for dotting and method |
| CN109332463A (en) * | 2018-12-04 | 2019-02-15 | 交通运输部公路科学研究所 | A kind of gauge length dotting machine and its gauge length get method ready |
| CN109332463B (en) * | 2018-12-04 | 2023-06-16 | 交通运输部公路科学研究所 | Gauge length dotting machine and gauge length dotting method thereof |
| CN110026773A (en) * | 2019-05-16 | 2019-07-19 | 二十二冶集团装备制造有限公司 | Digital control flame plasma cutting machine and marking machine integration unit and marking method |
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| CN102328310B (en) | 2013-09-04 |
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Effective date of registration: 20180319 Address after: 063000 happy road, Tangshan City, Hebei Province, No. 16 Co-patentee after: 22mcc Group Equipment Manufacturing Company Limited Patentee after: China MCC 22 Group Corp., Ltd. Address before: 064000 Hebei province Fengrun District No. 16 Tangshan City road of happiness Patentee before: China MCC 22 Group Corp., Ltd. |