CN206970655U - The removable radio-frequency induction coil of crankshaft crank - Google Patents

The removable radio-frequency induction coil of crankshaft crank Download PDF

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Publication number
CN206970655U
CN206970655U CN201720584139.4U CN201720584139U CN206970655U CN 206970655 U CN206970655 U CN 206970655U CN 201720584139 U CN201720584139 U CN 201720584139U CN 206970655 U CN206970655 U CN 206970655U
Authority
CN
China
Prior art keywords
induction coil
cooling water
crankshaft crank
fixed plate
frequency
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
CN201720584139.4U
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Chinese (zh)
Inventor
胡富玲
李树桥
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.)
Anshan Xianglong Refrigeration Equipment Fittings Co Ltd
Original Assignee
Anshan Xianglong Refrigeration Equipment Fittings Co Ltd
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 Anshan Xianglong Refrigeration Equipment Fittings Co Ltd filed Critical Anshan Xianglong Refrigeration Equipment Fittings Co Ltd
Priority to CN201720584139.4U priority Critical patent/CN206970655U/en
Application granted granted Critical
Publication of CN206970655U publication Critical patent/CN206970655U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to the removable radio-frequency induction coil of crankshaft crank quenching.Including induction coil body, including semicircular upper induction coil and lower induction coil, upper induction coil and lower induction coil one end are respectively equipped with power supply fishplate bar, and the other end is respectively equipped with fixed plate;Circular arc is uniformly arranged cooling water spout above induction coil body inner ring, and cooling water spout is located at towards on front side of the induction coil body of crankshaft crank moving direction.The utility model radio-frequency induction coil is conveniently replaceable, and is easy to loading and the unloading of crankshaft crank, is advantageous to crankshaft crank surface strength, the homogenization of hardness.

Description

The removable radio-frequency induction coil of crankshaft crank
Technical field
The utility model belongs to hardening apparatus by high frequency current equipment technical field, in particular for the removable of crankshaft crank quenching Radio-frequency induction coil.
Background technology
With the fast development of China's technology, in steel process technology, its big multipair intensity, hardness, wearability and tired Labor intensity has certain requirement, and quenching processing is carried out to it so being typically necessary in the process of metallic element.It is high Frequency quenching is used for the quenching of Industrial Metal piece surface, workpiece surface is produced certain induced-current, rapid heated components table Face, a kind of metal heat treating methods then quenched rapidly.Quenching technology is widely used in currently manufactured industry, High-frequency quenching induction coil is mostly circle, suitable for the quenching of crankshaft crank cylindrical quenching part.Can be equal in quenching process Even, timely spray cooling water, the hardness and intensity effect to quenching part are very big, and are needed before being quenched to crankshaft crank to song Axle crank throw is loaded, and quenching needs to unload after terminating, and the loading of bent axle and unloading add labor intensity.
The content of the invention
The purpose of this utility model is to solve the above problems, there is provided one kind can uniform, timely spray cooling water, it is and readily removable The removable radio-frequency induction coil of crankshaft crank unloaded.
The technical solution adopted in the utility model is:The removable radio-frequency induction coil of crankshaft crank, including induction coil sheet Body, the induction coil body are shaped as circle, it is characterised in that including semicircular upper induction coil and the lower line of induction Circle, upper induction coil and lower induction coil are hollow pipe, upper induction coil and lower induction coil end seals;Upper induction coil and Lower induction coil one end is respectively equipped with power supply fishplate bar, and upper induction coil and the lower induction coil other end are respectively equipped with fixed plate, Gu Fixed board is provided with fixing hole, and upper induction coil, the fixed plate of lower induction coil are connected by fixing bolt;Induction coil body inner ring The half of top ten to 1/6th circular arcs are uniformly arranged cooling water spout, and cooling water spout is located at towards crankshaft crank and moved On front side of the induction coil body in dynamic direction, the vertical circular arc of cooling water spout is set, and upper induction coil and lower induction coil are set respectively Have into cooling water pipe and go out cooling water pipe.
The shaft tip of socket ring-type outside the power supply fishplate bar of optimization of the present utility model, upper induction coil and lower induction coil, Shaft tip outer surface is provided with screw thread, the removable connection of sleeve of the connecting wire of shaft tip and hardening apparatus by high frequency current.
Further optimization, the fixing hole of fixed plate be U-shaped opening, on fixing bolt screw rod and lower induction coil fixed plate Fixing hole is hinged, and U-shaped opening width is more than the diameter of screw rod and less than the minimum periphery width of nut.
Further optimization, enter cooling water pipe by the delivery port of infusion pump and cooling water tank connect, go out cooling water pipe with it is cold But the water inlet connection of water tank.
The beneficial effects of the utility model are:
Radio-frequency induction coil and the removable connection of hardening apparatus by high frequency current, it is easy to change different height according to crankshaft crank diameter Frequency induction coil;
Induction coil body is divided into induction coil and lower induction coil, upper induction coil and lower induction coil is split type sets Meter, is easy to loading and the unloading of crankshaft crank;
Induction coil body is uniformly arranged cooling water spout, and located at the induction coil towards crankshaft crank moving direction On front side of body, as long as ensuring that crankshaft crank at the uniform velocity moves, you can implement uniform, timely spray cooling water, and work as crankshaft crank When local surface temperature reaches hardening heat, cooling water is sprayed in time, in time quenching, be advantageous to crankshaft crank surface strength, hard The homogenization of degree.
Brief description of the drawings
Fig. 1 is the structural representation of the removable radio-frequency induction coil of the utility model crankshaft crank;
Reference:Upper induction coil -1, lower induction coil -2, power supply fishplate bar -3, fixed plate -4, fixing hole -5, cooling Water spout -6, crankshaft crank -7, enter cooling water pipe -8, go out cooling water pipe -9, shaft tip -10.
Embodiment
In order that technological means of the present utility model, creation characteristic, reached purpose and effect are easy to understand, in conjunction with Specific embodiments and the drawings, the utility model is further elaborated.
The embodiment of the removable radio-frequency induction coil of crankshaft crank is said below in conjunction with Figure of description 1 It is bright.
The removable radio-frequency induction coil of crankshaft crank, including induction coil body, the induction coil body are shaped as It is circular, it is characterised in that including semicircular upper induction coil 1 and lower induction coil 2, upper induction coil 1 and lower induction coil 2 For hollow pipe, upper induction coil 1 and the lower end seals of induction coil 2;Upper induction coil 1 and lower one end of induction coil 2 are set respectively There is power supply fishplate bar 3, upper induction coil 1 and the lower other end of induction coil 2 are respectively equipped with fixed plate 4, and fixed plate 4 is provided with fixing hole 5, Upper induction coil 1, the fixed plate 4 of lower induction coil 2 are connected by fixing bolt;12 above induction coil body inner ring/ / 1st to six circular arc is uniformly arranged cooling water spout 6, and cooling water spout 6 is located at towards the moving direction of crankshaft crank 7 On front side of induction coil body, 6 vertical circular arc of cooling water spout is set, and upper induction coil 1 and lower induction coil 2 are respectively equipped with into cold But water pipe 8 and cooling water pipe 9 is gone out.
Present embodiment has the beneficial effect that:
Radio-frequency induction coil and the removable connection of hardening apparatus by high frequency current, it is easy to change different height according to crankshaft crank diameter Frequency induction coil;
Induction coil body is divided into induction coil and lower induction coil, upper induction coil and lower induction coil is split type sets Meter, is easy to loading and the unloading of crankshaft crank;
Induction coil body is uniformly arranged cooling water spout, and located at the induction coil towards crankshaft crank moving direction On front side of body, as long as ensuring that crankshaft crank at the uniform velocity moves, you can implement uniform, timely spray cooling water, and work as crankshaft crank When local surface temperature reaches hardening heat, cooling water is sprayed in time, in time quenching, be advantageous to crankshaft crank surface strength, hard The homogenization of degree.
For the ease of being detachably connected for radio-frequency induction coil and hardening apparatus by high frequency current, above-mentioned embodiment it is excellent Change, the shaft tip 10 of the outside of the power supply fishplate bar 3 socket ring-type of upper induction coil 1 and lower induction coil 2, the outer surface of shaft tip 10 is provided with spiral shell Line, shaft tip 10 and the removable connection of sleeve of the connecting wire of hardening apparatus by high frequency current.
For further upper induction coil easy to disassemble and lower induction coil, further optimization, the fixing hole 5 of fixed plate 4 For U-shaped opening, fixing bolt screw rod is hinged with the fixing hole in lower induction coil fixed plate, and U-shaped opening width is more than screw rod Diameter and the minimum periphery width for being less than nut.Present embodiment does not have to complete demounting bolt, only need to screw loosening upwards Nut, bolt is turned out along U-shaped opening to separate upper induction coil and lower induction coil.
In order to continual Cooling Water, further optimization, enters cooling water pipe 8 by infusion pump and cooling water tank Delivery port connection, go out cooling water pipe 9 and be connected with the water inlet of cooling water tank.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, retouching in above-described embodiment and specification Preference only of the present utility model is stated, the utility model is not limited by above-mentioned preference, is not departing from the utility model On the premise of spirit and scope, the utility model can also have various changes and modifications, and these changes and improvements both fall within this practicality In new claimed scope.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (4)

1. the removable radio-frequency induction coil of crankshaft crank, including induction coil body, the induction coil body is shaped as justifying Shape, it is characterised in that including semicircular upper induction coil and lower induction coil, upper induction coil and lower induction coil are hollow Pipe, upper induction coil and lower induction coil end seals;Upper induction coil and lower induction coil one end are respectively equipped with power supply fishplate bar, Upper induction coil and the lower induction coil other end are respectively equipped with fixed plate, and fixed plate is provided with fixing hole, upper induction coil, lower sensing The fixed plate of coil is connected by fixing bolt;Ten halfs are equal to 1/6th circular arcs above induction coil body inner ring Even setting cooling water spout, cooling water spout are located at towards on front side of the induction coil body of crankshaft crank moving direction, cooling water The vertical circular arc of spout is set, and upper induction coil and lower induction coil are respectively equipped with into cooling water pipe and go out cooling water pipe.
2. the removable radio-frequency induction coil of crankshaft crank according to claim 1, it is characterised in that upper induction coil is with The shaft tip of socket ring-type outside the power supply fishplate bar of induction coil, shaft tip outer surface are provided with screw thread, shaft tip and hardening apparatus by high frequency current The removable connection of sleeve of connecting wire.
3. the removable radio-frequency induction coil of crankshaft crank according to claim 1, it is characterised in that the fixing hole of fixed plate For U-shaped opening, fixing bolt screw rod is hinged with the fixing hole in lower induction coil fixed plate, and U-shaped opening width is more than screw rod Diameter and the minimum periphery width for being less than nut.
4. the removable radio-frequency induction coil of crankshaft crank according to claim 1, it is characterised in that enter cooling water pipe and pass through The delivery port of infusion pump and cooling water tank connects, and the water inlet for going out cooling water pipe and cooling water tank connects.
CN201720584139.4U 2017-05-24 2017-05-24 The removable radio-frequency induction coil of crankshaft crank Expired - Fee Related CN206970655U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720584139.4U CN206970655U (en) 2017-05-24 2017-05-24 The removable radio-frequency induction coil of crankshaft crank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720584139.4U CN206970655U (en) 2017-05-24 2017-05-24 The removable radio-frequency induction coil of crankshaft crank

Publications (1)

Publication Number Publication Date
CN206970655U true CN206970655U (en) 2018-02-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720584139.4U Expired - Fee Related CN206970655U (en) 2017-05-24 2017-05-24 The removable radio-frequency induction coil of crankshaft crank

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109207681A (en) * 2018-10-15 2019-01-15 攀钢集团攀枝花钢铁研究院有限公司 Split type heavy rail induction heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109207681A (en) * 2018-10-15 2019-01-15 攀钢集团攀枝花钢铁研究院有限公司 Split type heavy rail induction heater

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

Granted publication date: 20180206