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CN103624360A - Novel self-closed-type welding gun - Google Patents

Novel self-closed-type welding gun Download PDF

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Publication number
CN103624360A
CN103624360A CN201310615154.7A CN201310615154A CN103624360A CN 103624360 A CN103624360 A CN 103624360A CN 201310615154 A CN201310615154 A CN 201310615154A CN 103624360 A CN103624360 A CN 103624360A
Authority
CN
China
Prior art keywords
welding gun
welded tube
air inlet
novel self
valve
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.)
Pending
Application number
CN201310615154.7A
Other languages
Chinese (zh)
Inventor
孙生强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Lanwang Machine Tools Technology Co Ltd
Original Assignee
Suzhou Lanwang Machine Tools Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Lanwang Machine Tools Technology Co Ltd filed Critical Suzhou Lanwang Machine Tools Technology Co Ltd
Priority to CN201310615154.7A priority Critical patent/CN103624360A/en
Publication of CN103624360A publication Critical patent/CN103624360A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/48Nozzles
    • F23D14/52Nozzles for torches; for blow-pipes
    • F23D14/54Nozzles for torches; for blow-pipes for cutting or welding metal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K5/00Gas flame welding

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Welding (AREA)

Abstract

The invention discloses the technical field of welding devices, and particularly relates to a novel self-closed-type welding gun. According to the novel self-closed-type welding gun, the air permeability performance of an air inlet valve can be effectively detected, a person is timely reminded, an air inlet pipe is automatically closed, and the safety performance is effectively improved. The novel self-closed-type welding gun comprises a welding nozzle, a welding pipe and a handle. The air inlet pipe is arranged on the welding pipe, and the air inlet valve is arranged at the position of the air inlet pipe. An adjusting valve is arranged at the air outlet end of the welding pipe. A flow stabilizing air chamber is also arranged on the welding pipe. An electronic air pressure gauge is connected to the flow stabilizing air chamber. A power source box and a control chip are arranged on the handle. A buzzer is arranged on the welding pipe. An electromagnetic valve is also arranged on the air inlet pipe. The electronic air pressure gauge, the power source box, the buzzer and the electromagnetic valve are all connected with the control chip.

Description

Novel self-closed type welding gun
Technical field
The present invention relates to welder technical field, particularly relate to a kind of Novel self-closed type welding gun.
Background technology
As everyone knows, welding gun is the welder that a kind of high temperature that utilizes imflammable gas acutely to burn to produce is realized weld metal parts, is widely used in field of machining; Existing welding gun, generally include welded tube and handle, welded tube is fixed on handle, one end of welded tube is provided with tip, the other end is provided with air inlet pipe, air inlet pipe place is provided with intake valve, is provided with control valve on welded tube, and the air inlet that intake valve is controlled welding gun opens and closes, control valve is for regulating the gas output of welding gun when welding job, to regulate burning gases size; Because intake valve is born compared with large air pressure and the air pressure holding capacity of control valve is less than intake valve, after the long-term use of this welding gun, the problem that exists the air-tightness of intake valve to decline and even to damage, when user closes after control valve, welding gun internal gas pressure is raise, easily leak air, the safety issue such as booster.
Summary of the invention
For solving the problems of the technologies described above, the invention provides and a kind ofly can effectively detect intake valve air-tightness, remind in time and auto-closing air inlet pipe, effectively improve the Novel self-closed type welding gun of security performance.
Novel self-closed type welding gun of the present invention, comprise tip, welded tube and handle, on described welded tube, be provided with air inlet pipe and be provided with intake valve at air inlet pipe place, the outlet side of described welded tube is provided with control valve, on described welded tube, be also set to current stabilization air chamber, on described current stabilization air chamber, be connected with electronics barometer, on described handle, be provided with power pack and control chip, on described welded tube, be provided with buzzer, in described air inlet pipe, be also provided with magnetic valve, described electronics barometer, power pack, buzzer, magnetic valve are all connected with described control chip.
Further, be also provided with display on described handle, described display is connected with described control chip.
Further, be also provided with temperature sensor on described welded tube, described temperature sensor is connected with described control chip.
Further, the outlet side of described welded tube is also provided with check valve.
Further, described check valve is ceramic one-way valve, and described check valve is arranged on the interior end along airflow direction of welded tube.
Further, described tip is ceramic tip.
Compared with prior art beneficial effect of the present invention is: comprise tip, welded tube and handle, on welded tube, be provided with air inlet pipe and be provided with intake valve at air inlet pipe place, the outlet side of welded tube is provided with control valve, on welded tube, be also set to current stabilization air chamber, on current stabilization air chamber, be connected with electronics barometer, on handle, be provided with power pack and control chip, on welded tube, be provided with buzzer, in air inlet pipe, be also provided with magnetic valve, electronics barometer, power pack, buzzer, magnetic valve are all connected with control chip; Like this, when intake valve exists closed-ended question, the air pressure of current stabilization air chamber raises, when electronics barometer detects air pressure and is elevated to a certain degree, control chip is controlled solenoid closure, automatically cuts off air inlet pipe, simultaneously, buzzer starts, and reminds user's intake valve to have closed-ended question, improves security; Under normal circumstances, magnetic valve is in normally open.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, Novel self-closed type welding gun of the present invention, comprise tip 1, welded tube 2 and handle 3, on welded tube, be provided with air inlet pipe 4 and be provided with intake valve 5 at air inlet pipe place, the outlet side of welded tube 2 is provided with control valve 9, on welded tube 2, be also set to current stabilization air chamber 7, on current stabilization air chamber 7, be connected with electronics barometer 8, on handle 3, be provided with power pack 12 and control chip, on welded tube 2, be provided with buzzer 11, in air inlet pipe 4, be also provided with magnetic valve 6, electronics barometer, power pack, buzzer, magnetic valve are all connected with control chip; Like this, when intake valve exists closed-ended question, the air pressure of current stabilization air chamber raises, when electronics barometer detects air pressure and is elevated to a certain degree, control chip is controlled solenoid closure, automatically cuts off air inlet pipe, simultaneously, buzzer starts, and reminds user's intake valve to have closed-ended question, improves security; Under normal circumstances, magnetic valve is in normally open; In addition, current stabilization air chamber also has the effect of the stable air pressure of giving vent to anger, and while preventing welding gun use, flare is suddenly big or suddenly small.
Novel self-closed type welding gun of the present invention, is also provided with display on handle, display is connected with control chip; Like this, the air pressure situation in welding gun may be displayed on display.
Novel self-closed type welding gun of the present invention, is also provided with temperature sensor on welded tube, temperature sensor is connected with control chip; Like this, when the thermal insulation of welding gun leading portion goes wrong, easily there is the problem of booster in welding gun, and when temperature rises to abstinence temperature, control chip is controlled magnetic valve and automatically closed, and can remind user by display.
Novel self-closed type welding gun of the present invention, the outlet side of welded tube is also provided with check valve 10, can prevent that like this air-flow from flowing backwards.
Novel self-closed type welding gun of the present invention, check valve is ceramic one-way valve, check valve is arranged on the interior end along airflow direction of welded tube; Like this, security is higher.
Novel self-closed type welding gun of the present invention, tip is ceramic tip; Like this, security is higher.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.

Claims (6)

1. a Novel self-closed type welding gun, comprise tip, welded tube and handle, on described welded tube, be provided with air inlet pipe and be provided with intake valve at air inlet pipe place, the outlet side of described welded tube is provided with control valve, it is characterized in that, on described welded tube, be also set to current stabilization air chamber, on described current stabilization air chamber, be connected with electronics barometer, on described handle, be provided with power pack and control chip, on described welded tube, be provided with buzzer, in described air inlet pipe, be also provided with magnetic valve, described electronics barometer, power pack, buzzer, magnetic valve are all connected with described control chip.
2. Novel self-closed type welding gun as claimed in claim 1, is characterized in that, is also provided with display on described handle, and described display is connected with described control chip.
3. Novel self-closed type welding gun as claimed in claim 1, is characterized in that, is also provided with temperature sensor on described welded tube, and described temperature sensor is connected with described control chip.
4. Novel self-closed type welding gun as claimed in claim 1, is characterized in that, the outlet side of described welded tube is also provided with check valve.
5. Novel self-closed type welding gun as claimed in claim 4, is characterized in that, described check valve is ceramic one-way valve, and described check valve is arranged on the interior end along airflow direction of welded tube.
6. Novel self-closed type welding gun as claimed in claim 1, is characterized in that, described tip is ceramic tip.
CN201310615154.7A 2013-11-28 2013-11-28 Novel self-closed-type welding gun Pending CN103624360A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310615154.7A CN103624360A (en) 2013-11-28 2013-11-28 Novel self-closed-type welding gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310615154.7A CN103624360A (en) 2013-11-28 2013-11-28 Novel self-closed-type welding gun

Publications (1)

Publication Number Publication Date
CN103624360A true CN103624360A (en) 2014-03-12

Family

ID=50206003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310615154.7A Pending CN103624360A (en) 2013-11-28 2013-11-28 Novel self-closed-type welding gun

Country Status (1)

Country Link
CN (1) CN103624360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107984129A (en) * 2016-08-23 2018-05-04 合肥国声电子通信有限责任公司 A kind of control method of the integrated gas path module of universal conversion

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572710A (en) * 1978-11-27 1980-05-31 Masayoshi Sano Gas-fusing blow-pipe device having opening/closing lever mechanism
US4818220A (en) * 1986-06-04 1989-04-04 Taseto Co., Ltd. Gas cutting torch
CN2067624U (en) * 1990-03-13 1990-12-19 上海市闸北区新新焊接工具厂 Miniature welding torch with stationary flow gas
CN2369814Y (en) * 1999-04-23 2000-03-22 广州市长胜焊接设备有限公司 Protective gas buffer device for argon arc welding machine
CN2391711Y (en) * 1999-08-18 2000-08-16 王德星 Instantaneous preheating type flame cutting device use oil as fuel
US20130119588A1 (en) * 2011-11-13 2013-05-16 Fu-Ti Chen Cutting and welding torch
CN103223539A (en) * 2012-01-31 2013-07-31 苏州三星电子有限公司 Welding gun fire control structure and fire control method thereof
CN203621701U (en) * 2013-11-28 2014-06-04 苏州蓝王机床工具科技有限公司 Novel self-closed type welding gun

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572710A (en) * 1978-11-27 1980-05-31 Masayoshi Sano Gas-fusing blow-pipe device having opening/closing lever mechanism
US4818220A (en) * 1986-06-04 1989-04-04 Taseto Co., Ltd. Gas cutting torch
CN2067624U (en) * 1990-03-13 1990-12-19 上海市闸北区新新焊接工具厂 Miniature welding torch with stationary flow gas
CN2369814Y (en) * 1999-04-23 2000-03-22 广州市长胜焊接设备有限公司 Protective gas buffer device for argon arc welding machine
CN2391711Y (en) * 1999-08-18 2000-08-16 王德星 Instantaneous preheating type flame cutting device use oil as fuel
US20130119588A1 (en) * 2011-11-13 2013-05-16 Fu-Ti Chen Cutting and welding torch
CN103223539A (en) * 2012-01-31 2013-07-31 苏州三星电子有限公司 Welding gun fire control structure and fire control method thereof
CN203621701U (en) * 2013-11-28 2014-06-04 苏州蓝王机床工具科技有限公司 Novel self-closed type welding gun

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107984129A (en) * 2016-08-23 2018-05-04 合肥国声电子通信有限责任公司 A kind of control method of the integrated gas path module of universal conversion

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Application publication date: 20140312