CN201239843Y - Large cross section metal cutting apparatus - Google Patents

Large cross section metal cutting apparatus Download PDF

Info

Publication number
CN201239843Y
CN201239843Y CNU2008201254630U CN200820125463U CN201239843Y CN 201239843 Y CN201239843 Y CN 201239843Y CN U2008201254630 U CNU2008201254630 U CN U2008201254630U CN 200820125463 U CN200820125463 U CN 200820125463U CN 201239843 Y CN201239843 Y CN 201239843Y
Authority
CN
China
Prior art keywords
cutting
acetylene
section metal
pipeline
metal cutting
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.)
Expired - Fee Related
Application number
CNU2008201254630U
Other languages
Chinese (zh)
Inventor
屈洪波
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CNU2008201254630U priority Critical patent/CN201239843Y/en
Application granted granted Critical
Publication of CN201239843Y publication Critical patent/CN201239843Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Arc Welding In General (AREA)

Abstract

The utility model relates to a large-section metal cutting device. The prior large-section metal cutting device is mainly divided into two categories: a manual cutting torch and a large-area cutting machine. The manual cutting torch limits metal thickness within 600 mm, the cutting efficiency is low, the cutting time is long, and carbon steel and alloy steel with high carbon content are easy to have cracks; by adopting the cutting method of using large-area cutting machine, the investment is very large and the cost is very high. The large-section metal cutting device comprises an acetylene generator (1) which is connected with an acetylene cutting torch (2) through an acetylene pipeline, the acetylene pipeline is fixed on a support (4), the output pipeline of a high pressure gas generator (3) is also fixed on the support, and connected with a high-pressure torch (5) through a three-way valve. The product is used for large-section metal cutting.

Description

Heavy in section Metal Cutting device
Technical field:
The utility model relates to a kind of device that the heavy in section metal is cut.
Background technology:
Existing large-area metal cutter sweep mainly contains two kinds, and the one, artificial cutter is only limit 600 millimeters metals with interior thickness, and cutting efficiency is low, and clipping time is long, and carbon steel and steel alloy that phosphorus content is higher are easy to generate crackle.The 2nd, the cutting of large tracts of land cutting machine, this method investment is very big, and cost is very high.
Summary of the invention: it is high and guarantee cut quality, the heavy in section Metal Cutting device that reduces cost that the purpose of this utility model provides a kind of big efficient of area of cutting.
Above-mentioned purpose realizes by following technical scheme:
Heavy in section Metal Cutting device, its composition comprises: acetylene generator, described acetylene generator connects with acetylene cutter by the acetylene pipeline, described acetylene pipeline is fixed on the support, also be fixed with the high pressure gas generator pipeline on the described support, described high pressure gas generator pipeline connects by triple valve and High Pressure Gun.
Described heavy in section Metal Cutting device, described high pressure air rifle has shower nozzle.
The beneficial effects of the utility model:
1. depth of cut is very big, and the time ratio that needs during cutting is shorter, can save a large amount of time and improve the operating efficiency of cutting.
2. utilize this patent product to cut and with special cutter acetylene cigarette flame the Metal Cutting place is preheating to high temperature earlier, blow combustion-supporting gas at this place with one group of shower nozzle then, the high velocity air that shower nozzle blows out, make the burning burning and blow away the oxide that burning generates, along with moving of shower nozzle, flame is once punched whole cutting section, large-area metal just is cut open, the large-area cutting that utilizes this patent to carry out, the cutting area can reach 4000 * 4000mm or 5000mm, makes cutting efficiency be improved greatly.
3. utilize this patent cutting to guarantee the quality of cutting, reduce cost, cutting is once finished reached needed quality, though existing large tracts of land cutting machine cutting can be carried out large-area cutting, but this method investment is very big, cost is very high, and it is less to utilize this method to cut output investment ratio, and cost is very low.
4. when utilizing this patent to cut, carbon element steel alloy and the steel alloy higher for phosphorus content can not crack the quality that has guaranteed cutting.
Description of drawings:
Accompanying drawing 1 is the structural representation of heavy in section Metal Cutting device.
The specific embodiment:
Embodiment 1:
Heavy in section Metal Cutting device, its composition comprises: acetylene generator 1, described acetylene generator connects with acetylene cutter 2 by the acetylene pipeline, described acetylene pipeline is fixed on the support 5, also be fixed with high pressure gas generator 3 pipelines on the described support, described high pressure gas generator pipeline connects by triple valve and High Pressure Gun.
Described heavy in section Metal Cutting device, described high pressure air rifle has shower nozzle 5.
The course of work:
When the cutting large-area metal, earlier with acetylene generator 1, acetylene cigarette flame is preheating to high temperature with the Metal Cutting place, at this place's high pressure gas generator 3, the high velocity air that blows out makes the burning burning and blows away the oxide that burning generates then, along with moving of shower nozzle, flame is once punched whole cutting section, and large-area metal just is cut open, and cutting is finished.

Claims (2)

1. heavy in section Metal Cutting device, its composition comprises: acetylene generator, it is characterized in that: described acetylene generator connects with acetylene cutter by the acetylene pipeline, described acetylene pipeline is fixed on the support, also be fixed with the high pressure gas generator pipeline on the described support, described high pressure gas generator pipeline connects by triple valve and High Pressure Gun.
2. heavy in section according to claim 1 Metal Cutting device, it is characterized in that: described high pressure air rifle has shower nozzle.
CNU2008201254630U 2008-07-07 2008-07-07 Large cross section metal cutting apparatus Expired - Fee Related CN201239843Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201254630U CN201239843Y (en) 2008-07-07 2008-07-07 Large cross section metal cutting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201254630U CN201239843Y (en) 2008-07-07 2008-07-07 Large cross section metal cutting apparatus

Publications (1)

Publication Number Publication Date
CN201239843Y true CN201239843Y (en) 2009-05-20

Family

ID=40713133

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201254630U Expired - Fee Related CN201239843Y (en) 2008-07-07 2008-07-07 Large cross section metal cutting apparatus

Country Status (1)

Country Link
CN (1) CN201239843Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706915A (en) * 2012-10-05 2014-04-09 青岛国胜焊割设备有限公司 Injection-type multi-head welding torch and production method thereof
CN103846527A (en) * 2013-12-19 2014-06-11 柳州市京阳节能科技研发有限公司 High-efficient energy-saving three-nozzle welding cutter
CN105171183A (en) * 2015-09-06 2015-12-23 苏州市宝玛数控设备有限公司 Cutting torch of cutting machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706915A (en) * 2012-10-05 2014-04-09 青岛国胜焊割设备有限公司 Injection-type multi-head welding torch and production method thereof
CN103846527A (en) * 2013-12-19 2014-06-11 柳州市京阳节能科技研发有限公司 High-efficient energy-saving three-nozzle welding cutter
CN105171183A (en) * 2015-09-06 2015-12-23 苏州市宝玛数控设备有限公司 Cutting torch of cutting machine

Similar Documents

Publication Publication Date Title
CN104057186B (en) A kind of welding method of UHV transmission steel tube tower Q690 high-strength steel steel pipe
MXPA02005222A (en) Turbine blade and method of repair.
CN201239843Y (en) Large cross section metal cutting apparatus
GB2472954A (en) Imparting deep compressive residual stresses into a gas turbine engine airfoil peripheral repair weldment
CN107900690A (en) The edge rolling method of cylinder
CN204053195U (en) Synchronous preheating heat preserving type flame-cutting plant
PL2282866T3 (en) Method of flame cutting a steel part, with an increase in the pressure and/or flow rate of the gaseous oxygen after initiation of piercing
CN204234943U (en) Band guide rail heavy in section metal cutting apparatus
EP2113633A3 (en) Method to weld repair blade outer air seals
MY184078A (en) Method for repairing a variable guide vane and an accordingly repaired guide vane
CN204449681U (en) Electric arc plane cuts system and electric arc plane cuts bar
CN208794416U (en) Big cross section metal flame cutter nozzle
CN201124281Y (en) Gas welding straight cutting booster
CN204035857U (en) Flat-bulb steel assembling special utility frock
CN202701579U (en) Sheet metal cutting device
CN204035920U (en) T profile jack stand Novel tooling
CN202207889U (en) Highly efficient processing system of tappet of seamless steel pipe puncher
CN203448845U (en) Device for repairing titanium and titanium alloy plate hole
WO2012003005A3 (en) Process for high efficiency, low pollution fuel conversion
CN201776550U (en) Multifunctional oxyacetylene flame cutter ground gauge
CN202224806U (en) Injection type industrial gas welding-cutting torch
CN201300273Y (en) Manual profile-modeling cutting machine
CN203076766U (en) Bevel angle ruler
CN202024088U (en) Gas injection replacement device
EP2354662A3 (en) Burner assembly for a gas turbine plant and a gas turbine plant comprising said burner assembly

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090520

Termination date: 20140707

EXPY Termination of patent right or utility model