CN203298301U - Fast cutting torch - Google Patents
Fast cutting torch Download PDFInfo
- Publication number
- CN203298301U CN203298301U CN2013202029575U CN201320202957U CN203298301U CN 203298301 U CN203298301 U CN 203298301U CN 2013202029575 U CN2013202029575 U CN 2013202029575U CN 201320202957 U CN201320202957 U CN 201320202957U CN 203298301 U CN203298301 U CN 203298301U
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- CN
- China
- Prior art keywords
- cutting torch
- nut
- acetylene
- oxygen
- valve
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- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000001301 oxygen Substances 0.000 claims abstract description 61
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 61
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims abstract description 31
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002737 fuel gas Substances 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a fast cutting torch which resolves the problems that as for Korean cutting torches, fuel gas is insufficient in combustion and low in combustion efficiency. The fast cutting torch comprises a cutting tip, a front body, a gas pipeline, a middle body, a handle and a rear body, wherein the length of the cutting tip is 40mm, and the inner tip diameter is 12mm; the gas pipeline comprises a high-pressure oxygen pipe, a mixed gas pipe and a jetting and sucking pipe; the middle body is provided with a low-pressure oxygen valve and a high-pressure oxygen valve; an acetylene pipe and an oxygen pipe are arranged in the handle; the rear body is provided with an acetylene valve, an oxygen inlet joint and an acetylene inlet joint; the cutting tip is connected with the front body through a cutting nip nut; one end of the gas pipeline is connected with the front body, and the other end of the gas pipeline is connected with the middle body; the middle body is connected with the rear body through the handle. The fast cutting torch is low in production cost, high in combustion efficiency of the fuel gas, high in cutting quality, and capable of achieving commercial popularization.
Description
Technical field
The utility model relates to the Metal Cutting technical field of tools, refers to especially a kind of quick cutting torch.
Background technology
Cutting torch, as the gas cutting tool of craft, is widely used in daily life, production.Existing injector cutting torch, cutting torch need import Korea S, and Korea Spro's formula cutting torch air inflow is large, has the problem that fuel combustion is insufficient, efficiency of combustion is low, purchase inconvenience in addition and cost is high.
The utility model content
The utility model proposes a kind of quick cutting torch, in order to solve the problem that in Korea Spro's formula cutting torch, fuel combustion is insufficient, efficiency of combustion is low.
A kind of quick cutting torch comprises: cutting torch, the long 40mm of cutting torch, interior outspoken footpath 12mm; Front body; Gas pipeline comprises: hyperbaric oxygen tracheae, mixing tube and injecting tube; The middle part body, be provided with low oxygen valve and high pressure oxygen valve on the body of middle part; Handle, be provided with acetylene hose and oxygen hose in handle; Rear body, be provided with acetylene valve, oxygen inlet suction port and acetylene inlet suction port on rear body; Cutting torch is connected with front body by the cutting torch nut; Gas pipeline one end is connected with front body, and the other end is connected with the middle part body; The middle part body is connected with rear body by handle.
As a kind of preferred technical scheme, the cutting torch nut is M20 * 1.5 internal thread cutting torch nuts.
As a kind of preferred technical scheme, the low oxygen valve is connected with the middle part body with high pressure oxygen valve seal nut by low oxygen valve seal nut respectively with the high pressure oxygen valve.
As a kind of preferred technical scheme, acetylene valve, oxygen inlet suction port and acetylene inlet suction port are connected with rear body by acetylene valve nut, oxygen inlet suction port nut and acetylene inlet suction port nut respectively.
As a kind of preferred technical scheme, an end of hyperbaric oxygen tracheae is connected with front body, and the other end is connected with the middle part body by hyperbaric oxygen tracheae nut; Mixing tube one end is connected with front body, and the other end is connected with injecting tube; Injecting tube is connected with the middle part body by the injecting tube nut.
The utility model provides a kind of quick cutting torch, adopts the cutting torch of long 40mm, interior outspoken footpath 12mm, and cutting torch is connected with front body by M20 * 1.5 internal thread cutting torch nuts, has solved the problem that the fuel combustion of Korea Spro's formula cutting torch is insufficient, efficiency of combustion is low.The quick cutting torch that the utility model proposes, production cost is low, fuel economy is high, cut quality is high, can realize the commercialization popularization.
The accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the planar structure schematic diagram of a kind of quick cutting torch that the utility model proposes;
In figure: 1, cutting torch; 2, nut; 3, front body; 4, hyperbaric oxygen tracheae; 5, mixing tube; 6, injecting tube; 7, injecting tube nut; 8, hyperbaric oxygen tracheae nut; 9, middle part body; 10, low oxygen valve seal nut; 11, low oxygen valve; 12, handle; 13, acetylene hose; 14, oxygen hose; 15, acetylene valve nut; 16, acetylene valve; 17, rear body; 18, oxygen inlet suction port nut; 19, acetylene inlet suction port nut; 20, oxygen inlet suction port; 21, acetylene inlet suction port, 22, high pressure oxygen valve seal nut; 23, high pressure oxygen valve.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment that obtains, and all belong to the scope of the utility model protection.
As shown in Figure 1: the utility model has also proposed a kind of quick cutting torch, comprising:
Cutting torch 1, the long 40mm of cutting torch 1, interior outspoken footpath 12mm;
Front body 3;
Gas pipeline comprises: hyperbaric oxygen tracheae 4, mixing tube 5 and injecting tube 6;
Cutting torch 1 is connected with front body 3 by cutting torch nut 2; Gas pipeline one end is connected with front body 3, and the other end is connected with middle part body 9; Middle part body 9 is connected with rear body 17 by handle 12.
A kind of quick cutting torch that the utility model proposes, its cutting torch 1 can replace Korea Spro's formula cutting torch to apply in injector cutting torch, have solved cutting torch in the prior art and have changed inconvenience and the high problem of cost; In addition, Korea Spro's formula cutting torch air inflow is large, and while especially cutting small-sized object, fuel gas buring is insufficient, efficiency of combustion is low, causes great waste.A kind of quick cutting torch that employing the utility model proposes, by the air inflow of flexible modulation acetylene and oxygen, acetylene enters front body 3 after with oxygen, via injecting tube 6, in mixing tube 5, mixing again, and fuel gas buring flame stabilization, efficiency of combustion are higher.
Another embodiment of the present utility model, as a kind of improved technical scheme, cutting torch nut 2 is M20 * 1.5 internal thread cutting torch nuts 2.
Cutting torch 1 screws up by screw thread with cutting torch nut 2, can eliminate the small gap between cutting torch and front body 3, reduces the making required precision of cutting torch 1, has improved yield rate and the production efficiency of cutting torch.
Another embodiment of the present utility model, as a kind of improved technical scheme, low oxygen valve 11 is connected with middle part body 9 with high pressure oxygen valve seal nut 22 by low oxygen valve seal nut 10 respectively with high pressure oxygen valve 23.
Several critical components of this cutting torch such as cutting torch 1, front body 3, middle part body 9 and rear body 17, all adopt integrally casting or raw material to form by machined, so the sealing of all parts is all relatively good; Good in order to guarantee the cutting torch overall sealing performance, low oxygen valve 11 is connected with middle part body 9 with high pressure oxygen valve seal nut 22 by low oxygen valve seal nut 10 respectively with high pressure oxygen valve 23, low oxygen valve seal nut 10 and high pressure oxygen valve seal nut 22 inside all are embedded with rubber seal, thereby make each valve and cutting torch integral sealing no-float, make the cutting torch flameholding, efficiency is high and uses safety.
Another embodiment of the present utility model, as a kind of improved technical scheme, acetylene valve 16, oxygen inlet suction port 20 and acetylene inlet suction port 21 are connected with rear body 17 by acetylene valve nut 15, oxygen inlet suction port nut 18 and acetylene inlet suction port nut 19 respectively.
Another embodiment of the present utility model, as a kind of improved technical scheme, an end of hyperbaric oxygen tracheae 4 is connected with front body 3, and the other end is connected with middle part body 9 by hyperbaric oxygen tracheae nut 8; Mixing tube 5 one ends are connected with front body 3, and the other end is connected with injecting tube 6; Injecting tube 6 is connected with middle part body 9 by injecting tube nut 7.
A kind of quick cutting torch that the utility model proposes, adopt the cutting torch 1 of long 40mm, interior outspoken footpath 12mm, and cutting torch 1 is connected with front body by M20 * 1.5 internal thread cutting torch nuts 2, has solved the problem that the fuel combustion of Korea Spro's formula cutting torch is insufficient, efficiency of combustion is low.A kind of quick cutting torch that the utility model proposes, production cost is low, fuel economy is high, cut quality is high, can realize the commercialization popularization.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a quick cutting torch, is characterized in that, comprising:
Cutting torch (1), the long 40mm of described cutting torch (1), interior outspoken footpath 12mm;
Front body (3);
Gas pipeline comprises: hyperbaric oxygen tracheae (4), mixing tube (5) and injecting tube (6);
Middle part body (9), be provided with low oxygen valve (11) and high pressure oxygen valve (23) on described middle part body (9);
Handle (12), be provided with acetylene hose (13) and oxygen hose (14) in described handle (12);
Rear body (17), be provided with acetylene valve (16), oxygen inlet suction port (20) and acetylene inlet suction port (21) on described rear body (17);
Described cutting torch (1) is connected with described front body (3) by cutting torch nut (2); Described gas pipeline one end is connected with described front body (3), and the other end is connected with described middle part body (9); Described middle part body (9) is connected with described rear body (17) by described handle (12).
2. quick cutting torch according to claim 1, it is characterized in that: described cutting torch nut (2) is M20 * 1.5 internal thread cutting torch nuts (2).
3. quick cutting torch according to claim 1, it is characterized in that, described low oxygen valve (11) is connected with described middle part body (9) with high pressure oxygen valve seal nut (22) by low oxygen valve seal nut (10) respectively with described high pressure oxygen valve (23).
4. quick cutting torch according to claim 1, it is characterized in that, described acetylene valve (16), described oxygen inlet suction port (20) and described acetylene inlet suction port (21) are connected with described rear body (17) by acetylene valve nut (15), oxygen inlet suction port nut (18) and acetylene inlet suction port nut (19) respectively.
5. quick cutting torch according to claim 1, is characterized in that, an end of described hyperbaric oxygen tracheae (4) is connected with described front body (3), and the other end is connected with described middle part body (9) by hyperbaric oxygen tracheae nut (8); Described mixing tube (5) one ends are connected with described front body (3), and the other end is connected with described injecting tube (6); Described injecting tube (6) is connected with described middle part body (9) by injecting tube nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202029575U CN203298301U (en) | 2013-04-19 | 2013-04-19 | Fast cutting torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202029575U CN203298301U (en) | 2013-04-19 | 2013-04-19 | Fast cutting torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298301U true CN203298301U (en) | 2013-11-20 |
Family
ID=49574306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202029575U Expired - Fee Related CN203298301U (en) | 2013-04-19 | 2013-04-19 | Fast cutting torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765108A (en) * | 2016-12-01 | 2017-05-31 | 中国人民解放军镇江船艇学院 | Cutting torch backfire control device |
-
2013
- 2013-04-19 CN CN2013202029575U patent/CN203298301U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765108A (en) * | 2016-12-01 | 2017-05-31 | 中国人民解放军镇江船艇学院 | Cutting torch backfire control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140419 |