CN209303880U

CN209303880U - Width funtion Air low-temperature plasma welding machine

Info

Publication number: CN209303880U
Application number: CN201821306080.3U
Authority: CN
Inventors: 杨树子; 张通淼
Original assignee: SHANGHAI HUTONG ENTERPRISE GROUP CO Ltd
Current assignee: SHANGHAI HUTONG ENTERPRISE GROUP CO Ltd
Priority date: 2018-08-14
Filing date: 2018-08-14
Publication date: 2019-08-27
Anticipated expiration: 2028-08-14

Abstract

The utility model discloses a kind of Width funtion Air low-temperature plasma welding machines, it include: casing, casing has foreboard, top panel, bottom plate, wherein, the foreboard inner wall is equipped with a master control borad, one middle plate is installed, the middle plate upper face is equipped with a power transformer, a middle layer blower, a capacitor board, and the middle layer assembling is between the power transformer, the capacitor board in the shell；One partition is installed on the power transformer, a Switching Power Supply plate is installed on the partition, a cowling panel, an inversion plate are installed between the middle plate and the bottom plate；A main transformer, an inductance are also equipped on the bottom plate；The middle plate lower surface is equipped with a high frequency plate.The utility model saves the space occupied, and convenient for heat dissipation, the utility model structure is simple, rationally distributed, and good heat dissipation effect.

Description

Width funtion Air low-temperature plasma welding machine

Technical field

The utility model relates to a kind of welding machine more particularly to a kind of Width funtion Air low-temperature plasma welding machines.

Background technique

Plasma cutting technique development in China's is more slow, compared with the developed countries such as moral, Japan and the United States, is either cutting Equipment, cutting method, numerically controlled intelligent technology etc. have apparent gap.Plasma cut (PAC) results from 20th century 40 Age, until mid-term the 1950s starts to put into industrial application.It is high with energy density, cutting deformation is small, before cutting Be not required to preheating, cutting range of metal it is wide the advantages that, industrially especially in manufacturing industry using increasingly extensive.

For cutting machine product, the air plasma cutter of LGK series is current domestic quite mature air etc. Ion cutting equipment, the series of cuts machine use PWM feedback control system, have fast response time, small in size, light-weight, high The features such as fast energy conservation, it is selected to the Metal Cuttings such as carbon steel, stainless steel, copper aluminium.Since it uses inversion transformation technique, dynamic characteristic is good, Electric arc is concentrated, and cuts clever narrow, notch smooth cut, and electric current is continuously adjustable, it is easy to accomplish various plate thickness finenesses cut quality, have Vast market prospect.Plasma cutting machine is a kind of novel thermal cutting equipment, its working principle is done with compressed air For working gas, using the plasma arc of high temperature and high speed as heat source, the metal cut is local melting and simultaneously with high-speed flow Metal will have been melted to blow away, form narrow joint-cutting.The equipment can be used for the various metal materials such as stainless steel, aluminium, copper, cast iron, carbon steel Material cutting.There are plasma cut, gas cutting, laser cutting etc. in the industrial production.Wherein plasma gas cutting and gas cutting ratio have cutting The advantages that range is wide, cutting efficiency is high.

The air plasma cutter of LGK series in the prior art has that interior layout is mixed and disorderly.

Utility model content

The utility model discloses a kind of Width funtion Air low-temperature plasma welding machines, to solve air etc. in the prior art Mixed and disorderly problem inside ion cutting machine.

The above-mentioned purpose of the utility model is achieved through the following technical solutions:

A kind of Width funtion Air low-temperature plasma welding machine, comprising: casing, casing have foreboard, top panel, bottom plate, wherein The foreboard inner wall is equipped with a master control borad, and a middle plate is equipped in the shell, and the middle plate upper face is equipped with one Power transformer, a middle layer blower, a capacitor board, the middle layer assembling the power transformer, the capacitor board it Between；One partition is installed on the power transformer, a Switching Power Supply plate is installed on the partition, the middle plate with it is described One cowling panel, an inversion plate are installed between bottom plate；A main transformer, an inductance are also equipped on the bottom plate；The middle layer Plate lower surface is equipped with a high frequency plate.

Width funtion Air low-temperature plasma welding machine as described above, wherein the middle plate has channel, and conducting wire passes through institute It states channel and connects the capacitor board and the inversion plate.

Width funtion Air low-temperature plasma welding machine as described above, wherein the inversion plate is plastic housing encapsulation, the inversion Plate outer surface is covered with electron pouring sealant.

Width funtion Air low-temperature plasma welding machine as described above, wherein the foreboard outer surface is equipped with interface, described to connect Mouth is connect with the cowling panel.

Width funtion Air low-temperature plasma welding machine as described above, wherein the shell further includes a back plate, the back plate On offer a rear fan mouth, a rear fan is mounted in the rear fan mouth, and the rear fan mouth level height is lower than described Middle plate.

Width funtion Air low-temperature plasma welding machine as described above, wherein the back plate outer surface be equipped with a pressure reducing valve, One air switch.

Width funtion Air low-temperature plasma welding machine as described above, wherein a plurality of air inlet hole is offered on the foreboard.

In conclusion by adopting the above-described technical solution, the utility model solves air plasma in the prior art Mixed and disorderly problem, is layered by middle plate inside cutting machine, and is installed middle layer blower on plate in middle level and realized heat dissipation, in Laminate upper face installs power transformer, capacitor board, and installs Switching Power Supply by partition above power transformer, to save The space occupied is saved, and convenient for heat dissipation, the utility model structure is simple, rationally distributed, and good heat dissipation effect.

Detailed description of the invention

Fig. 1 is the schematic diagram of internal structure of the utility model Width funtion Air low-temperature plasma welding machine；

Fig. 2 is the structure schematic rear view of the utility model Width funtion Air low-temperature plasma welding machine；

Fig. 3 is the circuit block diagram of the utility model Width funtion Air low-temperature plasma welding machine.

Specific embodiment

The utility model is described further with reference to the accompanying drawings and examples:

Fig. 1 is the schematic diagram of internal structure of the utility model Width funtion Air low-temperature plasma welding machine, and Fig. 2 is that this is practical new The structure schematic rear view of type Width funtion Air low-temperature plasma welding machine, referring to Figure 1, Fig. 2, a kind of Width funtion air plasma Cutting welding machine, comprising: casing, casing have foreboard 1, top panel, bottom plate 13, wherein 1 inner wall of foreboard is equipped with a master control borad 2, One middle plate 11 is installed, 11 upper face of middle plate is equipped with a power transformer 4, a middle layer blower 5, a capacitor board in shell 6, middle layer blower 5 is mounted between power transformer 4, capacitor board 6；One partition is installed on power transformer 4, is installed on partition There is a Switching Power Supply plate 3, a cowling panel 10, an inversion plate 12 are installed between middle plate 11 and bottom plate 13；Also pacify on bottom plate 13 Equipped with a main transformer 9, an inductance 8；11 lower surface of middle plate is equipped with a high frequency plate 7.

Further, partition can be installed using metallic support, and bracket is mounted on middle plate 11, and power transformer 4 is set Below bracket, and Switching Power Supply plate 3 is then mounted on partition, has gap between partition and power transformer 4, consequently facilitating Heat dissipation, partition equally use metal material, can be with good thermally conductive.

Specifically, middle layer blower 5 can radiate to power transformer 4, Switching Power Supply plate 3, capacitor board 6.

Further, middle plate 11 has channel, and conducting wire passes through channel connection capacitor board 6 and inversion plate 12.

Further, inversion plate 12 is plastic housing encapsulation, and 12 outer surface of inversion plate is covered with electron pouring sealant.

Further, high frequency plate is also equipped with below middle plate 11, high frequency plate is equally covered by electron pouring sealant.

Further, 1 outer surface of foreboard is equipped with interface, and interface is connect with cowling panel 10.

Further, shell further includes a back plate 16, a rear fan mouth is offered in back plate 16, after a rear fan is mounted on In blower mouth, rear fan mouth level height is lower than middle plate 11, to radiate to main transformer 9.

Further, 16 outer surface of back plate is equipped with a pressure reducing valve 15, an air switch 14.

Further, a plurality of air inlet hole is offered on foreboard 1.

Further, foreboard 1 is plastic housing before one, and back plate 16 is equipped with rear plastic housing far from the side of preceding plastic housing；Preceding plastic housing with Top panel, bottom plate 13, middle plate 11 are screwed, and rear plastic housing is mounted in back plate 16 by screw.

Fig. 3 is the circuit block diagram of the utility model Width funtion Air low-temperature plasma welding machine, refers to Fig. 3, practical at this In novel specific implementation process, it can be attached in the way of Fig. 3.

The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field Member is not necessarily to creative work or according to the present utility model can conceive by software programming make many modifications and variations. Therefore, all technician in the art according to the design of the utility model pass through on the basis of existing technology logic analysis, Reasoning or the limited available technical solution of experiment, all should be within the scope of protection determined by the claims.

Claims

1. a kind of Width funtion Air low-temperature plasma welding machine, comprising: casing, casing have foreboard, top panel, bottom plate, feature It is, the foreboard inner wall is equipped with a master control borad, and a middle plate, the middle plate upper face installation are equipped in the shell There are a power transformer, a middle layer blower, a capacitor board, the middle layer assembling is in the power transformer, the capacitor Between plate；One partition is installed on the power transformer, a Switching Power Supply plate is installed on the partition, the middle plate with One cowling panel, an inversion plate are installed between the bottom plate；A main transformer, an inductance are also equipped on the bottom plate；It is described Middle plate lower surface is equipped with a high frequency plate.

2. Width funtion Air low-temperature plasma welding machine according to claim 1, which is characterized in that the middle plate has logical Road, conducting wire pass through the channel and connect the capacitor board and the inversion plate.

3. Width funtion Air low-temperature plasma welding machine according to claim 1, which is characterized in that the inversion plate is plastic housing Encapsulation, inversion plate outer surface is covered with electron pouring sealant.

4. Width funtion Air low-temperature plasma welding machine according to claim 1, which is characterized in that the foreboard outer surface is set There is interface, the interface is connect with the cowling panel.

5. Width funtion Air low-temperature plasma welding machine according to claim 1, which is characterized in that the shell further includes one Back plate offers a rear fan mouth in the back plate, and a rear fan is mounted in the rear fan mouth, and the horizontal saliva of rear fan mouth is flat Height is lower than the middle plate.

6. Width funtion Air low-temperature plasma welding machine according to claim 5, which is characterized in that the back plate outer surface peace Equipped with a pressure reducing valve, an air switch.

7. Width funtion Air low-temperature plasma welding machine according to claim 1, which is characterized in that offered on the foreboard A plurality of air inlet hole.