CN203390005U - Device for heat treatment and straightening of thin-wall titanium tubular product - Google Patents

Device for heat treatment and straightening of thin-wall titanium tubular product Download PDF

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Publication number
CN203390005U
CN203390005U CN201320453855.0U CN201320453855U CN203390005U CN 203390005 U CN203390005 U CN 203390005U CN 201320453855 U CN201320453855 U CN 201320453855U CN 203390005 U CN203390005 U CN 203390005U
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China
Prior art keywords
argon gas
induction
box
chuck
thin
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Expired - Fee Related
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CN201320453855.0U
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Chinese (zh)
Inventor
陈洋
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Baoji Zhongtian Pengtai Metal Material Co ltd
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Individual
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Abstract

The utility model discloses a device for heat treatment and straightening of a thin-wall titanium tubular product. The device for the heat treatment and the straightening of the thin-wall titanium tubular product comprises a tubular product clamping mechanism, a medium-frequency induction heating furnace, a straightening mechanism and an argon gas source, wherein the tubular product clamping mechanism comprises a static chuck and a moving chuck, a static chuck argon gas delivering channel on the static chuck is connected with the argon gas source, and a moving chuck argon gas delivering channel on the moving chuck is connected with the argon gas source. The medium-frequency induction heating furnace comprises an induction box, an induction coil and an induction coil power supply, wherein a motor is arranged at the bottom of the induction box, a gear is connected onto an output shaft of the motor, a rack meshed with the gear is arranged on the ground, and an induction box argon gas inlet of the induction box is connected with the argon gas source. The straightening mechanism comprises a pulley and a steel wire rope connected onto the pulley in a cross-over mode, wherein one end of the steel wire rope is connected with the moving chuck, and the other end of the steel wire rope is connected with a heavy object. The device for the heat treatment and the straightening of the thin-wall titanium tubular product is novel and reasonable in design, convenient to use and operate, high in finished product rate and convenient to popularize and use and performs straightening while performing the heat treatment, working procedures are decreased, the production efficiency is improved, and the cost is saved.

Description

A kind of thin-wall titanium tubing heat treatment straightener
Technical field
The utility model relates to titanium pipe processing technique field, especially relates to a kind of thin-wall titanium tubing heat treatment straightener.
Background technology
The cold rolled titanium tubing of thin-walled (diameter D/ wall thickness t > 20) has a series of features: surface smoothness is high, size uniform, precision are high, so because no-welding-seam security is good, have good corrosion resistance, during for heat exchanger, heat exchange efficiency is high.
Titanium pipe must be heat-treated before delivery, to obtain qualified mechanical property and metallographic structure; After heat treatment, must align so that can't harm eddy-current test and follow-up processing.The heat treatment of titanium pipe is generally to adopt vacuum heat treatment furnace to carry out, and aligning is generally to adopt multi-roll straightening machine to carry out.When the wall thickness of tubing hour, will in above two operations, encounter following problem:
1, after tubing heating, because tubing is thinner, the distortion of the Tube flatting of the tubing Hui Jiang stacking lower floor on stacking upper strata;
Smoothing roll meeting and tubing close contact while 2, aligning, because tubing is thinner, the smoothing roll of steel can make tube outer diameter that slight distortion occurs.
Because test coil of eddy current is more responsive for the variation of tube outer diameter, thereby therefore can cause EDDY CURRENT alarm to cause tubing to be delivered for use.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, and a kind of thin-wall titanium tubing heat treatment straightener is provided, and it is simple in structure, rationally novel in design, it is convenient to realize, and uses simple operation, heat treatedly align simultaneously, reduced operation, improved production efficiency, yield rate is high, save cost, practical, result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of thin-wall titanium tubing heat treatment straightener, it is characterized in that: comprise for clamping the tubing clamping mechanism of thin-wall titanium tubing, for thin-wall titanium tubing being carried out to the Medium Frequency Induction Heating Furnace of eddy-current heating, for the straightening mechanism it aligned in thin-wall titanium tubing heating process with for the argon gas source of the gas of argon gas is provided, described tubing clamping mechanism comprises the quiet chuck being fixedly installed on wall and is arranged on the moving chuck on travelling car, it is mutually concordant with the height that described quiet chuck clamps position that described moving chuck clamps the height at position, on described quiet chuck, be provided with for pass into the quiet chuck argon gas transfer passage of argon gas toward thin-wall titanium tubing, described quiet chuck argon gas transfer passage joins by quiet chuck argon gas carrier pipe and the quiet chuck argon gas transfer valve and the described argon gas source of the gas that are arranged on quiet chuck argon gas carrier pipe, on described moving chuck, be provided with for pass into the moving chuck argon gas transfer passage of argon gas toward thin-wall titanium tubing, described moving chuck argon gas transfer passage joins by moving chuck argon gas carrier pipe and the moving chuck argon gas transfer valve and the described argon gas source of the gas that are arranged on moving chuck argon gas carrier pipe, on ground, be provided with the guide rail moving for travelling car, described Medium Frequency Induction Heating Furnace comprises induction-box, the induction coil power supply that is arranged on the induction coil in induction-box and is used to induction coil to power, described thin-wall titanium tubing is through described induction-box and induction coil, the bottom of described induction-box is provided with the motor for driving Medium Frequency Induction Heating Furnace to move around between quiet chuck and moving chuck, on the output shaft of described motor, be connected with gear, on ground, be provided with between quiet chuck and moving chuck and the tooth bar being meshed with gear, the top of described induction-box is provided with induction-box argon gas entrance, described induction-box argon gas entrance joins by induction-box argon gas carrier pipe and the induction-box argon gas transfer valve and the described argon gas source of the gas that are arranged on induction-box argon gas carrier pipe, described straightening mechanism comprises pulley and be connected across the steel wire rope on pulley, and one end of described steel wire rope and moving chuck join, and the other end of described steel wire rope is connected with weight, and described pulley is arranged on pulley bracket.
Above-mentioned a kind of thin-wall titanium tubing heat treatment straightener, it is characterized in that: the position that the both sides of described induction-box are passed for thin-wall titanium tubing is provided with for preventing that the gap leakage of argon gas between thin-wall titanium tubing and induction-box from going out the asbestos rubber sealing gasket induction-box, and described asbestos rubber sealing gasket is pressed between described pressing plate and induction-box by the pressing plate being fixedly connected with described induction-box.
Above-mentioned a kind of thin-wall titanium tubing heat treatment straightener, is characterized in that: described pressing plate is fixedly connected with described induction-box by screw.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, rationally novel in design, and it is convenient to realize.
2, the utility model is used simple operation.
3, the utility model adopts the mode of intermediate frequency (2500HZ) eddy-current heating to heat-treat; before and after heat treatment, adopt argon gas to protect; during heat treatment, induction-box moves and thin-wall titanium tubing does not move; thin-wall titanium tubing two ends under tension and aligning; thin-wall titanium tubing is aligned heat treated simultaneously; reduced operation, has improved production efficiency, saves cost.
While 4, adopting the utility model to heat-treat aligning to thin-wall titanium tubing; the outer wall of thin-wall titanium tubing does not contact with hard phase; avoided load mould and the change in size of thin-wall titanium tubing external diameter; can meet well technological requirement; yield rate is high, avoided not meeting because of technological requirement the waste causing.
5, of the present utility model practical, result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, rationally novel in design, and it is convenient to realize, and uses simple operation, heat treatedly align simultaneously, reduced operation, improved production efficiency, yield rate is high, save cost, practical, result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-quiet chuck; 2-moving chuck; 3-quiet chuck argon gas transfer passage;
4-quiet chuck argon gas carrier pipe; 5-quiet chuck argon gas transfer valve; 6-argon gas source of the gas;
7-moving chuck argon gas transfer passage; 8-moving chuck argon gas carrier pipe;
9-moving chuck argon gas transfer valve; 10-travelling car; 11-guide rail;
12-induction-box; 13-induction coil; 14-induction coil power supply;
15-thin-wall titanium tubing; 16-motor; 17-gear;
18-tooth bar; 19-induction-box argon gas entrance; 20-induction-box argon gas carrier pipe;
21-induction-box argon gas transfer valve; 22-pulley; 23-steel wire rope;
24-weight; 25-pulley bracket; 26-asbestos rubber sealing gasket;
27-pressing plate; 28-screw.
The specific embodiment
As shown in Figure 1, the utility model comprises for clamping the tubing clamping mechanism of thin-wall titanium tubing 15, for thin-wall titanium tubing 15 being carried out to the Medium Frequency Induction Heating Furnace of eddy-current heating, for the straightening mechanism it aligned in thin-wall titanium tubing 15 heating processes with for the argon gas source of the gas 6 of argon gas is provided, described tubing clamping mechanism comprises the quiet chuck 1 being fixedly installed on wall and is arranged on the moving chuck 2 on travelling car 10, it is mutually concordant with the height that described quiet chuck 1 clamps position that described moving chuck 2 clamps the height at position, on described quiet chuck 1, be provided with for pass into the quiet chuck argon gas transfer passage 3 of argon gas toward thin-wall titanium tubing 15, described quiet chuck argon gas transfer passage 3 joins with described argon gas source of the gas 6 by quiet chuck argon gas carrier pipe 4 and the quiet chuck argon gas transfer valve 5 being arranged on quiet chuck argon gas carrier pipe 4, on described moving chuck 2, be provided with for pass into the moving chuck argon gas transfer passage 7 of argon gas toward thin-wall titanium tubing 15, described moving chuck argon gas transfer passage 7 joins with described argon gas source of the gas 6 by moving chuck argon gas carrier pipe 8 and the moving chuck argon gas transfer valve 9 being arranged on moving chuck argon gas carrier pipe 8, on ground, be provided with the guide rail 11 moving for travelling car 10, described Medium Frequency Induction Heating Furnace comprises induction-box 12, the induction coil power supply 14 that is arranged on the induction coil 13 in induction-box 12 and is used to induction coil 13 to power, described thin-wall titanium tubing 15 is through described induction-box 12 and induction coil 13, the bottom of described induction-box 12 is provided with the motor 16 for driving Medium Frequency Induction Heating Furnace to move around between quiet chuck 1 and moving chuck 2, on the output shaft of described motor 16, be connected with gear 17, on ground, be provided with between quiet chuck 1 and moving chuck 2 and the tooth bar 18 being meshed with gear 17, described induction-box 12 top is provided with induction-box argon gas entrance 19, described induction-box argon gas entrance 19 joins with described argon gas source of the gas 6 by induction-box argon gas carrier pipe 20 and the induction-box argon gas transfer valve 21 being arranged on induction-box argon gas carrier pipe 20, described straightening mechanism comprises pulley 22 and is connected across the steel wire rope 23 on pulley 22, and described steel wire rope 23 one end and moving chuck 2 join, and the other end of described steel wire rope 23 is connected with weight 24, and described pulley 22 is arranged on pulley bracket 25.
As shown in Figure 1, in the present embodiment, the position that described induction-box 12 both sides are passed for thin-wall titanium tubing 15 is provided with for preventing that the gap leakage of argon gas between thin-wall titanium tubing 15 and induction-box 12 from going out the asbestos rubber sealing gasket 26 induction-box 12, and described asbestos rubber sealing gasket 26 is pressed between described pressing plate 27 and induction-box 12 by the pressing plate 27 being fixedly connected with described induction-box 12.Particularly, described pressing plate 27 is fixedly connected with described induction-box 12 by screw 28.
The course of work of the present utility model is: first, get the thin-wall titanium tubing 15 of wanting heat treatment aligning, thin-wall titanium tubing 15 one end is sandwiched to quiet chuck 1, and the other end of thin-wall titanium tubing 15 is sandwiched to moving chuck 2, clamp after thin-wall titanium tubing 15, steel wire rope 23 is being connected across on pulley 22 and is connecting weight 24, on moving chuck 2, apply certain pulling force, the size of adjusting pulling force is 30kgf~100kgf, makes thin-wall titanium tubing 15 after being heated, be unlikely to extend excessive and causes external diameter to reduce; Then, open quiet chuck argon gas transfer valve 5, moving chuck argon gas transfer valve 9 and induction-box argon gas transfer valve 21, argon gas in argon gas source of the gas 6 is transported in thin-wall titanium tubing 15 endoporus by quiet chuck argon gas carrier pipe 4 and quiet chuck argon gas transfer passage 3, argon gas in argon gas source of the gas 6 is transported in thin-wall titanium tubing 15 endoporus by moving chuck argon gas carrier pipe 8 and moving chuck argon gas transfer passage 7, meanwhile, the argon gas in argon gas source of the gas 6 is transported in induction-box 12 by induction-box argon gas carrier pipe 20 and induction-box argon gas entrance 19; Then, adjust electric current and the voltage (electric current 70A~110A, voltage 200V~500V) of induction coil power supply 14 outputs, so that the temperature after 15 heating of thin-wall titanium tubing, to the requirement of technique, gives induction coil 13 energisings; After induction coil 13 energisings; thin-wall titanium tubing 15 surfaces will produce eddy current; eddy current will be by 15 heating of thin-wall titanium tubing; by motor 16 driven gear 17 rotations; gear 17 meshes walking on tooth bar 18, will drive induction-box 12 to move, and whole thin-wall titanium tubing 15 is heat-treated and aligned; speed when adjustment induction-box 12 moves is 0.5m/min~1m/min, make the temperature retention time after 15 heating of thin-wall titanium tubing reach technological requirement; When induction-box 12 arrives the other end from thin-wall titanium tubing 15 one end, give induction coil 13 power-off, close after quiet chuck argon gas transfer valve 5, moving chuck argon gas transfer valve 9 and induction-box argon gas transfer valve 21, open moving chuck 2 and quiet chuck 1, take off thin-wall titanium tubing 15, separately get thin-wall titanium tubing 15 and repeat above heat treatment aligning process.In the heat treatment process of thin-wall titanium tubing 15, because the pulling force at thin-wall titanium tubing 15 two ends exists always, so, because intensity significantly reduces, under the effect of pulling force, the crooked position of thin-wall titanium tubing 15 will extend and straighten after the crooked position of thin-wall titanium tubing 15 is heated.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.

Claims (3)

1. a thin-wall titanium tubing heat treatment straightener, it is characterized in that: comprise for clamping the tubing clamping mechanism of thin-wall titanium tubing (15), for thin-wall titanium tubing (15) being carried out to the Medium Frequency Induction Heating Furnace of eddy-current heating, for the straightening mechanism it aligned in thin-wall titanium tubing (15) heating process with for the argon gas source of the gas (6) of argon gas is provided, described tubing clamping mechanism comprises the quiet chuck (1) being fixedly installed on wall and is arranged on the moving chuck (2) on travelling car (10), it is mutually concordant with the height that described quiet chuck (1) clamps position that described moving chuck (2) clamps the height at position, on described quiet chuck (1), be provided with for pass into the quiet chuck argon gas transfer passage (3) of argon gas toward thin-wall titanium tubing (15), described quiet chuck argon gas transfer passage (3) is by quiet chuck argon gas carrier pipe (4) and be arranged on quiet chuck argon gas transfer valve (5) on quiet chuck argon gas carrier pipe (4) and join with described argon gas source of the gas (6), on described moving chuck (2), be provided with for pass into the moving chuck argon gas transfer passage (7) of argon gas toward thin-wall titanium tubing (15), described moving chuck argon gas transfer passage (7) joins with described argon gas source of the gas (6) by the moving chuck argon gas transfer valve (9) that moves chuck argon gas carrier pipe (8) and be arranged on moving chuck argon gas carrier pipe (8), on ground, be provided with for the mobile guide rail (11) of travelling car (10), described Medium Frequency Induction Heating Furnace comprises induction-box (12), the induction coil power supply (14) that is arranged on the induction coil (13) in induction-box (12) and is used to induction coil (13) to power, described thin-wall titanium tubing (15) is through described induction-box (12) and induction coil (13), the bottom of described induction-box (12) is provided with the motor (16) for driving Medium Frequency Induction Heating Furnace to move around between quiet chuck (1) and moving chuck (2), on the output shaft of described motor (16), be connected with gear (17), on ground, be provided with and be positioned between quiet chuck (1) and moving chuck (2) and the tooth bar (18) being meshed with gear (17), the top of described induction-box (12) is provided with induction-box argon gas entrance (19), described induction-box argon gas entrance (19) is by induction-box argon gas carrier pipe (20) and be arranged on induction-box argon gas transfer valve (21) on induction-box argon gas carrier pipe (20) and join with described argon gas source of the gas (6), described straightening mechanism comprises pulley (22) and is connected across the steel wire rope (23) on pulley (22), one end of described steel wire rope (23) and moving chuck (2) join, the other end of described steel wire rope (23) is connected with weight (24), and described pulley (22) is arranged on pulley bracket (25).
2. according to a kind of thin-wall titanium tubing heat treatment straightener claimed in claim 1, it is characterized in that: the position that the both sides of described induction-box (12) are passed for thin-wall titanium tubing (15) is provided with for preventing that the gap leakage of argon gas between thin-wall titanium tubing (15) and induction-box (12) from going out the asbestos rubber sealing gasket (26) induction-box (12), and described asbestos rubber sealing gasket (26) is pressed between described pressing plate (27) and induction-box (12) by the pressing plate (27) being fixedly connected with described induction-box (12).
3. according to a kind of thin-wall titanium tubing heat treatment straightener claimed in claim 2, it is characterized in that: described pressing plate (27) is fixedly connected with described induction-box (12) by screw (28).
CN201320453855.0U 2013-07-27 2013-07-27 Device for heat treatment and straightening of thin-wall titanium tubular product Expired - Fee Related CN203390005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320453855.0U CN203390005U (en) 2013-07-27 2013-07-27 Device for heat treatment and straightening of thin-wall titanium tubular product

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Application Number Priority Date Filing Date Title
CN201320453855.0U CN203390005U (en) 2013-07-27 2013-07-27 Device for heat treatment and straightening of thin-wall titanium tubular product

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107243522A (en) * 2017-07-26 2017-10-13 林继承 A kind of steel pipe correction system for building
CN108435914A (en) * 2018-03-23 2018-08-24 宁波高新区神台德机械设备有限公司 A kind of hot stamping die of included cooling system
CN110549587A (en) * 2019-10-18 2019-12-10 常州市新创智能科技有限公司 Automatic straightening device for T-shaped pultruded part and control method thereof
CN110814067A (en) * 2019-11-14 2020-02-21 哈尔滨工业大学 Follow-up induction heating assisted forming device and method for prefabricated vacant-position hollow pipe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107243522A (en) * 2017-07-26 2017-10-13 林继承 A kind of steel pipe correction system for building
CN107243522B (en) * 2017-07-26 2019-02-15 福建兴旺建设发展有限公司 A kind of steel pipe correction system for building
CN108435914A (en) * 2018-03-23 2018-08-24 宁波高新区神台德机械设备有限公司 A kind of hot stamping die of included cooling system
CN110549587A (en) * 2019-10-18 2019-12-10 常州市新创智能科技有限公司 Automatic straightening device for T-shaped pultruded part and control method thereof
CN110549587B (en) * 2019-10-18 2021-11-16 常州市新创智能科技有限公司 Automatic straightening device for T-shaped pultruded part and control method thereof
CN110814067A (en) * 2019-11-14 2020-02-21 哈尔滨工业大学 Follow-up induction heating assisted forming device and method for prefabricated vacant-position hollow pipe

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190417

Address after: 721013 Gaoya Village, Bayu Town, Baoji High-tech Development Zone, Shaanxi Province

Patentee after: BAOJI ZHONGTIAN PENGTAI METAL MATERIAL CO.,LTD.

Address before: 721013 Guojiacun Business Building, Middle Section of Baoti Avenue, Baoji City, Shaanxi Province

Patentee before: Chen Yang

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140115