CN206216063U - The induction brazing device of production metallurgy formula multiple tube under a kind of atmospheric environment - Google Patents

The induction brazing device of production metallurgy formula multiple tube under a kind of atmospheric environment Download PDF

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Publication number
CN206216063U
CN206216063U CN201621014758.1U CN201621014758U CN206216063U CN 206216063 U CN206216063 U CN 206216063U CN 201621014758 U CN201621014758 U CN 201621014758U CN 206216063 U CN206216063 U CN 206216063U
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China
Prior art keywords
tube
atmospheric environment
cooling
induction brazing
buncher
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CN201621014758.1U
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Chinese (zh)
Inventor
史长明
王小艳
冀建华
郭江涛
赵东
王斌
边天军
田卫平
王剑
薛培婧
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Xian Sunward Aerospace Material Co Ltd
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Xian Sunward Aerospace Material Co Ltd
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Abstract

The utility model discloses a kind of induction brazing device of production metallurgy formula multiple tube under atmospheric environment, including control system, control system is connected with buncher group, induction heating power, temperature measurer and cooling device respectively, buncher group is connected with the turning rolls for supporting multiple tube to walk, load coil is connected with induction heating power, and load coil, temperature measurer and cooling device are set along the direction of transfer of turning rolls successively., without vacuum environment, induction heating power, heating furnace, transmission structures are simple, easily buy and price is relatively low, and production efficiency is high, and overall device input cost is relatively low for the utility model.

Description

The induction brazing device of production metallurgy formula multiple tube under a kind of atmospheric environment
Technical field
The utility model belongs to steel tube fabrication technique field, and in particular to production metallurgy formula multiple tube under a kind of atmospheric environment Induction brazing device.
Background technology
Composite bimetal pipe due to having both the corrosion resisting property of the excellent mechanical property of carbon steel pipe and corrosion resistant alloy lining, while With high cost performance, obtain increasingly extensive in industries such as oil and gas development, desalinization, chemical industry, food, electric power in recent years Application.Composite bimetal pipe can be divided into mechanical multiple tube and metallurgy type multiple tube according to its complex method.It is mechanical multiple Close pipe typically to be produced using modes such as spinning process, hydraulic method, detonation methods, its manufacturing technology is relatively easy, and cost is relatively low, but exists Base lining bond strength is not high, is susceptible to base lining and separates and the defect such as cause bulge, collapse, and seriously limits its application prospect. Metallurgy type multiple tube is typically produced using the mode such as centrifugal casting, compound soil weld, vacuum brazing, and base serves as a contrast interface due to being metallurgical With reference to its bond strength is higher, and the safety and stability for using is greatly improved compared to mechanical multiple tube, but is made due to existing The shortcoming that technique is relative complex, equipment investment is relatively costly is made, current practice is few.
Utility model content
The purpose of this utility model is to provide a kind of induction brazing device of production metallurgy formula multiple tube under atmospheric environment, should The metallurgy type multiple tube quality of device production is good, and equipment cost is low and easily controllable.
The technical scheme that the utility model is used is, the induction brazing of production metallurgy formula multiple tube under a kind of atmospheric environment Device, including control system, control system are connected with buncher group, induction heating power, temperature measurer and cooling device respectively, Buncher group is connected with the turning rolls for supporting multiple tube to walk, and load coil is connected with induction heating power, sense Heating coil, temperature measurer and cooling device is answered to be set along the direction of transfer of turning rolls successively.
It is of the present utility model to be further characterized in that,
Control system includes main control module, and main control module connects with input module, memory modules, display module and communication respectively Mouth connection.
Main control module uses ATmega16, input module to use capacitance touch screen, memory modules to use LPC2292FBD144 Flash memory, display module uses LED display, and communication interface is the interfaces of USB 2.0.
The model YTC-280-4A of buncher group.
The model Marathon MM G5L of temperature measurer.
Cooling device is water cooling plant or air cooling equipment.
The beneficial effects of the utility model are,
1st, simple structure, equipment investment are with low cost.Because the utility model induction brazing device is under atmospheric environment The device of soldering is carried out by sensing heating, without vacuum environment, induction heating power, heating furnace, transmission structures are simple, Easily buy and price is relatively low, therefore overall device input cost is relatively low.
2nd, the metallurgy type multiple tube metallurgical quality of device production is good.By test of many times and improvement, given birth to using the device The metallurgy type multiple tube base lining shearing peeling strength of product is more than 200MPa, usually more than 230MPa, at the same base serve as a contrast laminating rate compared with Height, up to more than 95%.Particularly by after secondary or multiple sensing heating, while the high intensity and lining that remain base tube are excellent Anti-corrosion capability.
3rd, it is easily controllable, low to operating personnel's level requirement.Multiple tube brazing operation is carried out using the utility model device When, main control parameter can carry out operational control by electric control gear, to the skills and experience level requirement of operating personnel It is relatively low, and stable production process, product quality are easily controllable.
4th, production efficiency is high.According to multiple tube material and the difference of specification, the speed of travel of induction brazing multiple tube can be with It is controlled by buncher, soldering speed is about 300~1000mm/min, i.e. 18~60m/h, production effect under normal circumstances Rate is high.
Brief description of the drawings
Fig. 1 is the structural representation of the induction brazing device of production metallurgy formula multiple tube under the utility model atmospheric environment;
Fig. 2 is the knot of control system in the induction brazing device of production metallurgy formula multiple tube under the utility model atmospheric environment Structure schematic diagram.
In figure, 1. control system, 2. buncher group, 3. induction heating power, 4. temperature measurer, 5. cooling device, 6. rolls Wheel carrier, 7. load coil, 8. main control module, 9. input module, 10. memory modules, 11. display modules, 12. communications connect Mouthful.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Structure such as Fig. 1 institutes of the induction brazing device of production metallurgy formula multiple tube under a kind of atmospheric environment of the utility model Show, including control system 1, control system 1 respectively with buncher group 2, induction heating power 3, temperature measurer 4 and cooling device 5 Connection, buncher group 2 is connected with the turning rolls 6 for supporting multiple tube walking, load coil 7 and induction heating power 3 connections, load coil 7, temperature measurer 4 and cooling device 5 are set along the direction of transfer of turning rolls 6 successively.Wherein, control system System 1 includes main control module 8, and main control module 8 is connected with input module 9, memory modules 10, display module 11 and communication interface respectively 12.Main control module 8 uses ATmega16, input module 9 to use capacitance touch screen, memory modules 10 to use LPC2292FBD144 Flash memory, display module 11 uses LED display, and communication interface 12 is the interfaces of USB 2.0, as shown in Figure 2.Speed governing electricity The model YTC-280-4A of unit 2.The model Marathon MM G5L of temperature measurer 4.Cooling device 5 be water cooling plant or Air cooling equipment.Main control module 8 in control system 1 controls to be heated movement and its speed, the load coil 7 of pipe respectively Switch and temperature, the switch of temperature measurer 4, the switch of cooling device 5, so as to realize self feed back control heating-up temperature and cooling temperature Degree, the data storage that memory modules 10 can arrive real-time detection.Water cooling plant and air cooling equipment are by cooling water or compressed air By several uniform apertures of ring pipe inner side to ring pipe central-injection cooling water or compressed air, so as to realize being heated The cooling of pipe.
Operation principle of the present utility model and process are:Soldering starts preceding, it is necessary to be wound or coating one in bushing pipe outer surface Layer solder, inserts substrate tube, obtains containing the mechanical compound of solder in base bushing pipe interface by the method for mechanical bulging Pipe.Then, under atmospheric environment, multiple tube is placed on turning rolls, and body one end is entered inside load coil. Preset value (the 0.1- of heating-up temperature (275-1175 DEG C) and body translational speed is set by the input module of control system 1.0m/min), open the temperature measurer positioned at load coil end, open induction heating power, and be stepped up output electricity Stream, while opening the buncher of conveyer, turning rolls drives multiple tube movement.When multiple tube front end from load coil In out after, temperature measurer measurement is heated temperature of the pipe in load coil outlet port, and sends control system to.Control System processed makes multiple tube tapping temperature reach preset value according to preset temperature value adjust automatically load coil heated current. When pipe air cooling is to 400-880 DEG C, water-cooled or air cooling equipment are opened, pipe is cooled to room temperature.In order to ensure brazing quality, Multiple tube can be carried out temper again by load coil, heating-up temperature is 350-670 DEG C, using air-cooled or air cooling Mode cooled down, obtain final product.In order to improve the surface quality of metallurgy type multiple tube, the pipe after soldering can be carried out follow-up Removing surface and treatment.
The metallurgy type multiple tube produced using the utility model device, shearing peeling strength reaches 225.8MPa.Ultrasonic inspection Result shows that base serves as a contrast laminating rate 96.7%.

Claims (5)

1. under a kind of atmospheric environment production metallurgy formula multiple tube induction brazing device, it is characterised in that including control system (1), control system (1) connects with buncher group (2), induction heating power (3), temperature measurer (4) and cooling device (5) respectively Connect, buncher group (2) is connected with the turning rolls (6) for supporting multiple tube to walk, load coil (7) and sensing heating Power supply (3) is connected, and load coil (7), temperature measurer (4) and cooling device (5) set along the direction of transfer of turning rolls (6) successively Put;Control system (1) includes main control module (8), main control module (8) respectively with input module (9), memory modules (10), display Module (11) and communication interface (12) are connected.
2. under a kind of atmospheric environment according to claim 1 production metallurgy formula multiple tube induction brazing device, its feature It is that main control module (8) uses ATmega16, input module (9) to use capacitance touch screen, memory modules (10) to use LPC2292FBD144flash memories, display module (11) uses LED display, and communication interface (12) is the interfaces of USB 2.0.
3. under a kind of atmospheric environment according to claim 1 production metallurgy formula multiple tube induction brazing device, its feature It is, the model YTC-280-4A of buncher group (2).
4. under a kind of atmospheric environment according to claim 1 production metallurgy formula multiple tube induction brazing device, its feature It is, the model Marathon MM G5L of temperature measurer (4).
5. under a kind of atmospheric environment according to claim 1 production metallurgy formula multiple tube induction brazing device, its feature It is that cooling device (5) is water cooling plant or air cooling equipment.
CN201621014758.1U 2016-08-30 2016-08-30 The induction brazing device of production metallurgy formula multiple tube under a kind of atmospheric environment Active CN206216063U (en)

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CN201621014758.1U CN206216063U (en) 2016-08-30 2016-08-30 The induction brazing device of production metallurgy formula multiple tube under a kind of atmospheric environment

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Application Number Priority Date Filing Date Title
CN201621014758.1U CN206216063U (en) 2016-08-30 2016-08-30 The induction brazing device of production metallurgy formula multiple tube under a kind of atmospheric environment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270905A (en) * 2016-08-30 2017-01-04 西安向阳航天材料股份有限公司 The induction brazing devices and methods therefor of production metallurgy formula multiple tube under atmospheric environment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106270905A (en) * 2016-08-30 2017-01-04 西安向阳航天材料股份有限公司 The induction brazing devices and methods therefor of production metallurgy formula multiple tube under atmospheric environment

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