CN203209868U - Medium carbon steel welding machine - Google Patents
Medium carbon steel welding machine Download PDFInfo
- Publication number
- CN203209868U CN203209868U CN 201320141054 CN201320141054U CN203209868U CN 203209868 U CN203209868 U CN 203209868U CN 201320141054 CN201320141054 CN 201320141054 CN 201320141054 U CN201320141054 U CN 201320141054U CN 203209868 U CN203209868 U CN 203209868U
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- carbon steel
- medium carbon
- welding
- conveyer belt
- economizer bank
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Abstract
The utility model relates to a medium carbon steel welding machine which comprises a conveyor belt and a welding region, and also comprises a preheating pipe positioned above a connecting part of the conveyor belt and the welding region, wherein each piece of medium carbon steel to be welded is preheated before being welded through an adjustable warming function of an adjustable heater in the preheating pipe, thus the highest hardness of a medium carbon steel heat effect region is favorably reduced, cold cracks are prevented, the welding effect is improved, the welding quality of the welding machine is greatly improved, the safety and the stability of the formed medium carbon steel are also improved, a user uses the medium carbon steel at ease, and the medium carbon steel welding machine is a new generation of reliable and safe welding device with a simple structure.
Description
Technical field
The utility model relates to a kind of bonding machine, refers more particularly to a kind of medium carbon steel bonding machine.
Background technology
Welding is by heating, pressurization, or the mode of both and usefulness, makes two workpiece produce processing technology and the connecting mode of combination between atom.Welding is widely used, and is powerful, both can be used for metal, also can be used for nonmetal.And for steel, consider that structure of steel product is huge, be difficult for handling, simultaneously in order to realize the integrated machineization of steel welding completely, save artificial operating process, people directly are transported to the weld zone with steel by conveyer belt usually, utilize directly welding of machinery.
Steel material under the normal temperature directly enters bonding machine and carries out high-temperature soldering, and the heat affected area may produce hard crisp martensitic structure, is easy to cracking, namely forms cold crack.Especially for medium carbon steel, the heating rapidly of short time, medium carbon steel does not adapt to unexpected hot environment, is easy to generate pore and fire check during welding in the weld seam, be easy to generate inductile hardened structure in the heat affected area, quite unfavorable to the steel moulding, had a strong impact on the welding effect of medium carbon steel, greatly reduce the welding quality of steel, not only effect is barely satisfactory, also there is very big security hidden trouble in medium carbon steel in use in the future, allow the people worry unavoidably.
The utility model content
In order to address the above problem, the purpose of this utility model provides a kind of medium carbon steel bonding machine, comprise conveyer belt and weld zone, also comprise the economizer bank that is positioned at conveyer belt and top, junction, weld zone, the adjustable temperature function that adds by variable heater in the economizer bank, each piece medium carbon steel to be welded is welded preheating before, be conducive to reduce the maximum hardness of medium carbon steel heat affected area, prevent cold crack, improved welding effect, improved the welding quality of bonding machine greatly, also improved security and the stability of medium carbon steel steel after the moulding, making the user more relieved, feel at ease, is that a new generation is simple in structure, reliable and secure welder.
The utility model is as follows in order to solve the problems of the technologies described above the technical scheme that adopts: a kind of medium carbon steel bonding machine, comprise conveyer belt and weld zone, also comprise economizer bank, described economizer bank is positioned at the top, junction of conveyer belt and weld zone, is provided with variable heater in the economizer bank.
As a kind of improvement of the present utility model, the junction of conveyer belt and weld zone top also is provided with slidably track, and described economizer bank is positioned at above the junction of conveyer belt and weld zone by track slidably, and can horizontally slip in the junction.
As another kind of improvement the of the present utility model, the temperature of described variable heater is arranged on 130-380 ℃.
As another improvement of the present utility model, the temperature of described variable heater is arranged on 250 ℃.
As further improvement of the utility model, described slidably track is provided with meter ruler.
The beneficial effects of the utility model: by the adjustable temperature function that adds of variable heater in the economizer bank, each piece medium carbon steel to be welded is welded preheating before, be conducive to reduce the maximum hardness of medium carbon steel heat affected area, prevent cold crack, improved welding effect, improve the welding quality of bonding machine greatly, also improved security and the stability of medium carbon steel steel after the moulding; Simultaneously, economizer bank is positioned at the top, junction of conveyer belt and weld zone by ad hoc slidably track, can horizontally slip in the junction, letters for the too huge bad processing of this volume of steel, can effectively accomplish local heat, each part of being convenient to medium carbon steel can both obtain the preheating of economizer bank before welding, can not omit any part, allow medium carbon steel integral body obtain sufficient preheating, produce cold crack thereby farthest be reduced to shaped steel; Variable heater is provided with a temperature range, make the medium carbon steel bonding machine to select the temperature that adapt according to the phosphorus content of medium carbon steel and thickness like this, increase work efficiency with minimal power, simultaneously, slidably also be provided with meter ruler on the track, be convenient to the operator and can accurately select pre-heat rating as required, further effectively increase work efficiency, be fit to dissimilar medium carbon steel and use, alternative is stronger, the scope of application is wider, and simple in structure, operates free of a burden, artificial process flow is few, time saving and energy saving, also can realize mechanical integrated completely, reasonable resourceization, economization, high efficiency.
Description of drawings
Fig. 1 is a kind of structural representation of medium carbon steel bonding machine.
Among the figure: the 1-conveyer belt, the 2-weld zone, the 3-economizer bank, the 4-variable heater, 5-is track slidably, the 6-meter ruler.
The specific embodiment
The utility model is described in more detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of medium carbon steel bonding machine, comprise conveyer belt 1 and weld zone 2, also comprise economizer bank 3, economizer bank 3 is positioned at the top, junction of conveyer belt 1 and weld zone 2, all medium carbon steel to be welded connect district's 2 directions at conveyer belt 1 up hill welding and transmit, through the economizer bank 3 of conveyer belt 1 with top, 2 junctions, weld zone, carry out preheating by the variable heater 4 of establishing in the economizer bank 3, be conducive to reduce the maximum hardness of medium carbon steel heat affected area, prevent cold crack, improved welding effect, improved the welding quality of medium carbon steel bonding machine greatly.
Conveyer belt 1 also is provided with slidably track 5 with the top, junction of weld zone 2, described economizer bank 3 is positioned at the top, junction of conveyer belt 1 and weld zone 2 by track 5 slidably, and can horizontally slip in the junction, when medium carbon steel is sent to the junction by conveyer belt 1, can utilize slidably track 5, economizer bank 3 is horizontally slipped, each part of being convenient to medium carbon steel can both obtain the preheating of economizer bank 3 before welding, effectively accomplish local heat, can not omit any part, allow medium carbon steel integral body obtain sufficient preheating, produce cold crack thereby farthest be reduced to shaped steel;
For the steel that cooperate different phosphorus content and different-thickness rigidity use, the temperature of the variable heater 4 in this medium carbon steel bonding machine is arranged on 130-380 ℃, according to experiment, 130-380 ℃ of this interval is the most practical, especially for 35 and 45 steel, preheat temperature is in the time of 130-250 degree centigrade, farthest reduced the maximum hardness of the steel heat zone of influence, prevent into structural section and produce cold crack, if crackle is inclined to when big, also can heighten preheat temperature again, according to different steel practices and the environment of reality, 250 degrees centigrade suit the most, most effective.
Simultaneously, slidably also be provided with meter ruler 6 on the track 5, be convenient to the operator and can accurately select pre-heat rating as required, for example, selecting local preheating's scope is each 170mm place, weld bond both sides, thereby cooperate different steel types, cooperate different environmental demands and different preheating position, further effectively increase work efficiency, be fit to dissimilar medium carbon steel and use, alternative is stronger, and the scope of application is wider.
Whole medium carbon steel bonding machine is simple in structure, operate free of a burden, compare aspect the mode of operation with general bonding machine, difficult especially special steps does not need special study, in use simultaneously, artificial process flow is few, time saving and energy saving, also can realize mechanical integrated completely, reasonable resourceization, economization, high efficiency.
The utility model is not limited to above-mentioned embodiment, no matter be to do any variation on shape or the structure, combine with the filter press sewage-treatment plant of processing dope dyeing of the folded spiral shell formula filter of every utilization all drops within the utility model protection domain.
Claims (5)
1. a medium carbon steel bonding machine comprises conveyer belt and weld zone, it is characterized in that, also comprises economizer bank, and described economizer bank is positioned at the top, junction of conveyer belt and weld zone, is provided with variable heater in the economizer bank.
2. a kind of medium carbon steel bonding machine as claimed in claim 1, it is characterized in that: the top, junction of conveyer belt and weld zone also is provided with slidably track, described economizer bank is positioned at the top, junction of conveyer belt and weld zone by track slidably, and can horizontally slip in the junction.
3. a kind of medium carbon steel bonding machine as claimed in claim 1, it is characterized in that: the temperature of described variable heater is arranged on 130-380 ℃.
4. a kind of medium carbon steel bonding machine as claimed in claim 3, it is characterized in that: the temperature of described variable heater is arranged on 250 ℃.
5. as claim 2 or 3 or 4 described a kind of medium carbon steel bonding machines, it is characterized in that: described slidably track is provided with meter ruler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320141054 CN203209868U (en) | 2013-03-26 | 2013-03-26 | Medium carbon steel welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320141054 CN203209868U (en) | 2013-03-26 | 2013-03-26 | Medium carbon steel welding machine |
Publications (1)
Publication Number | Publication Date |
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CN203209868U true CN203209868U (en) | 2013-09-25 |
Family
ID=49199439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320141054 Expired - Fee Related CN203209868U (en) | 2013-03-26 | 2013-03-26 | Medium carbon steel welding machine |
Country Status (1)
Country | Link |
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CN (1) | CN203209868U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106041265A (en) * | 2016-06-07 | 2016-10-26 | 西安向阳航天材料股份有限公司 | Welding method for controlling hardness of welding affected zone of low alloy steel for petroleum pipeline |
-
2013
- 2013-03-26 CN CN 201320141054 patent/CN203209868U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106041265A (en) * | 2016-06-07 | 2016-10-26 | 西安向阳航天材料股份有限公司 | Welding method for controlling hardness of welding affected zone of low alloy steel for petroleum pipeline |
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Legal Events
Date | Code | Title | Description |
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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: 20130925 Termination date: 20140326 |