CN202667898U - Lift-pull air plasma cutting gun - Google Patents
Lift-pull air plasma cutting gun Download PDFInfo
- Publication number
- CN202667898U CN202667898U CN 201220143128 CN201220143128U CN202667898U CN 202667898 U CN202667898 U CN 202667898U CN 201220143128 CN201220143128 CN 201220143128 CN 201220143128 U CN201220143128 U CN 201220143128U CN 202667898 U CN202667898 U CN 202667898U
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- air
- rifle body
- piston plate
- gun body
- cavity
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Abstract
The utility model belongs to the technical field of cutting equipment, in particular relates to a lift-pull air plasma cutting gun. The lift-pull air plasma cutting gun comprises a general gun body consisting of a first gun body, a second gun body and a third gun body. The first gun body is provided with a cavity. A piston plate fitting the inner wall of the cavity is arranged inside the cavity. A tension spring is arranged between the piston plate and the first gun body. A lift-pull rod is connected above the piston plate. An air inlet communicated with the cavity is arranged on one side of the first gun body, and the air inlet is under the piston plate. A hollow air conducting rod is arranged under the piston plate. The top of the air conducting rod is provided with an air conducting inlet communicated with the hollow part inside the air conducting rod. The bottom of the air conducting rod is provided with an air conducting outlet for air discharging. The first gun body extends downward and fits the air conducting rod. The bottom of the first gun body is also provided with an air outlet. The lift-pull air plasma cutting gun can adjust air-in quantity according to different cut materials.
Description
Technical field
The utility model belongs to the cutting equipment field, particularly a kind of air plasma burning torch.
Background technology
CUT in fact be exactly plasma arc cutting be to utilize the heat of high-temperature plasma electric arc to make office of the metal section fusing (and evaporation) of workpiece incision, and borrow the isoionic momentum of high speed to get rid of motlten metal to form a kind of processing method of otch.
The required gas of plasma cutting has argon, hydrogen, nitrogen, oxygen, air, steam and some mist, considers the factor of gas source and cost, security and various aspects, and air has become main flow as plasma cutting origin.The plasma cutting is widely used in all trades and professions such as automobile, locomotive, pressure vessel, chemical machinery, nuclear industry, universal machine, engineering machinery, steel construction; CUT mainly is used in the cutting aspect of sheet metal, comprises in some situations of using other equipment to cut using, and can for the metal material of various different in kinds, comprise stainless steel, steel alloy, carbon steel, copper and other nonferrous materials.Combining with digital control equipment uses can also become plate cutting complicated shape.
The flow direction of traditional uncontrollable air of CUT, namely the size of uncontrollable cutting flame when cutting different materials, needs to change different rifle heads, be unfavorable for producing, and cumbersome.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of pull-type air plasma burning torch, it can be according to the difference of the material that cuts, adjust the input of air, do not need on the one hand to change burning torch according to the difference of material, saved the trouble of changing burning torch, improved the scope of application of burning torch, also can improve on the other hand the cutting power of burning torch, can process different materials, the material of different-thickness.
The realization the technical solution of the utility model is as follows:
Pull-type air plasma burning torch, it comprises by the first rifle body, total rifle body that the second rifle body and the 3rd rifle body consist of, described the first rifle body is connected with the second rifle body, the second rifle body is connected with the 3rd rifle body, described cutting mouth is positioned at the end of the 3rd rifle body, it is characterized in that: be provided with a cavity in described the first rifle body, be provided with the piston plate that cooperates with its inwall in the cavity, between piston plate and the first rifle body, be provided with tension spring, the top of piston plate is connected with lifting rod, the side of described the first rifle body is provided with the air inlet that is communicated with cavity, and air inlet is positioned at the below of piston plate, the below of described piston plate is provided with air-guide rod, the inner hollow of described air-guide rod, and the top of air-guide rod is provided with the air guide import that is communicated with hollow bulb in the bar, the bottom of air-guide rod also is provided with the air guide outlet of giving vent to anger, the first rifle body cooperates with air-guide rod to downward-extension, the bottom of the first rifle body also is provided with air outlet slit, the bottom of described air-guide rod is provided with the second piston plate, the second piston plate cooperates with air guide device, be provided with the water conservancy diversion air inlet on the described air guide device, the lower limb of water conservancy diversion air inlet is higher than the upper surface of the second piston plate, and described air guide device is connected with the 3rd rifle body.
Adopted such scheme, the utility model can be according to the size of the pressure of the air that passes into by the piston plate that arranges, adjust the height of its rising, thereby adjust the air inflow of air, realized the throughput of burning torch is carried out automation control, do not need on the one hand to change burning torch according to the difference of material, save the trouble of changing burning torch, improved the scope of application of burning torch, also can improve on the other hand the cutting power of burning torch, can process different materials, the material of different-thickness.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure, 1 is tension spring, and 2 is the first rifle body, and 3 is the second rifle body, and 4 is the 3rd rifle body, 5 is air guide device, and 6 is the second piston plate, and 7 is cutting mouth, and 8 is the water conservancy diversion air inlet, and 9 is air-guide rod, 10 is piston plate, and 11 is lifting rod, and 12 is air inlet, and 13 are the air guide import, and 14 are the air guide outlet.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Referring to Fig. 1, pull-type air plasma burning torch, it comprises by the first rifle body 2, total rifle body that the second rifle body 3 and the 3rd rifle body 4 consist of, described the first rifle body 2 is connected with the second rifle body 3, the second rifle body 3 is connected with the 3rd rifle body 4, described cutting mouth is positioned at the end of the 3rd rifle body, be provided with a cavity in described the first rifle body 2, be provided with the piston plate 10 that cooperates with its inwall in the cavity, between piston plate 10 and the first rifle body, be provided with tension spring 1, tension spring provides a tension force, make the piston plate can be according to the size of the pressure of air stream, adjust the height that piston plate rises, the top of piston plate 10 is connected with lifting rod 11, the side of described the first rifle body 2 is provided with the air inlet 12 that is communicated with cavity, and air inlet 12 is positioned at the below of piston plate, air inlet is used for entering of cooling-air, the below of described piston plate 10 is provided with air-guide rod 9, the inner hollow of described air-guide rod 9, and the top of air-guide rod 9 is provided with the air guide import 13 that is communicated with hollow bulb in the bar, the bottom of air-guide rod also is provided with the air guide outlet 14 of giving vent to anger, the cooling-air that air-guide rod is used for air inlet is passed into leads, the first rifle body 2 cooperates with air-guide rod 9 to downward-extension, the bottom of the first rifle body 2 also is provided with air outlet slit, the air outlet slit that arranges is communicated with the air guide outlet, being convenient to cooling-air enters in the 3rd rifle body, the bottom of described air-guide rod 9 is provided with the second piston plate 6, the second piston plate 6 cooperates with air guide device 5, be provided with water conservancy diversion air inlet 8 on the described air guide device, the lower limb of water conservancy diversion air inlet is higher than the upper surface of the second piston plate, when passing into cooling-air, cooling-air pushing piston plate rises, piston plate rises and drives the air-guide rod rising, air-guide rod rises and drives the rising of the second piston plate, the 3rd rifle body is communicated with the cutting chamber by the water conservancy diversion air inlet, cooling blast also can be entered in the cutting chamber, participate in cutting, improved cutting effect, described air guide device is connected with the 3rd rifle body.
Adopted such scheme, the utility model can be according to the size of the pressure of the air that passes into by the piston plate that arranges, adjust the height of its rising, thereby adjust the air inflow of air, realized the throughput of burning torch is carried out automation control, do not need on the one hand to change burning torch according to the difference of material, save the trouble of changing burning torch, improved the scope of application of burning torch, also can improve on the other hand the cutting power of burning torch, can process different materials, the material of different-thickness.
Claims (1)
1. pull-type air plasma burning torch, it comprises by the first rifle body, total rifle body that the second rifle body and the 3rd rifle body consist of, described the first rifle body is connected with the second rifle body, the second rifle body is connected with the 3rd rifle body, described cutting mouth is positioned at the end of the 3rd rifle body, it is characterized in that: be provided with a cavity in described the first rifle body, be provided with the piston plate that cooperates with its inwall in the cavity, between piston plate and the first rifle body, be provided with tension spring, the top of piston plate is connected with lifting rod, the side of described the first rifle body is provided with the air inlet that is communicated with cavity, and air inlet is positioned at the below of piston plate, the below of described piston plate is provided with air-guide rod, the inner hollow of described air-guide rod, and the top of air-guide rod is provided with the air guide import that is communicated with hollow bulb in the bar, the bottom of air-guide rod also is provided with the air guide outlet of giving vent to anger, the first rifle body cooperates with air-guide rod to downward-extension, the bottom of the first rifle body also is provided with air outlet slit, the bottom of described air-guide rod is provided with the second piston plate, the second piston plate cooperates with air guide device, be provided with the water conservancy diversion air inlet on the described air guide device, the lower limb of water conservancy diversion air inlet is higher than the upper surface of the second piston plate, and described air guide device is connected with the 3rd rifle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220143128 CN202667898U (en) | 2012-04-06 | 2012-04-06 | Lift-pull air plasma cutting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220143128 CN202667898U (en) | 2012-04-06 | 2012-04-06 | Lift-pull air plasma cutting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667898U true CN202667898U (en) | 2013-01-16 |
Family
ID=47488831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220143128 Expired - Lifetime CN202667898U (en) | 2012-04-06 | 2012-04-06 | Lift-pull air plasma cutting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523181A (en) * | 2022-04-22 | 2022-05-24 | 江苏嘉胜石油科技有限公司 | Plasma welding device |
-
2012
- 2012-04-06 CN CN 201220143128 patent/CN202667898U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523181A (en) * | 2022-04-22 | 2022-05-24 | 江苏嘉胜石油科技有限公司 | Plasma welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |