CN212833872U

CN212833872U - Induction quenching mechanism

Info

Publication number: CN212833872U
Application number: CN202021850831.5U
Authority: CN
Inventors: 张云敬
Original assignee: SICHUAN JIANYANG HAITE CO LTD
Current assignee: SICHUAN JIANYANG HAITE CO LTD
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-03-30
Anticipated expiration: 2030-08-28

Abstract

The utility model discloses an induction quenching mechanism, which belongs to the technical field of heating treatment equipment. Including induction coil and magnetic conduction piece, the induction coil includes at least a set of first pipe, transition pipe and second pipe, first pipe, transition pipe and second pipe are hollow structure, a surface of first pipe sets up a plurality of apopores, a plurality of magnetic conduction pieces of another relative surface mounting, the one end of first pipe is sealed, and the other end of first pipe communicates the one end of transition pipe, the other end of transition pipe communicates the one end of second pipe. The utility model discloses first pipe chooses for use the pipe of different shapes and size according to the demand of different machined parts, is connected to the transition pipe on, then reconnection to the second pipe, and on the second pipe was used for being connected to the induction coil connecting plate of quenching machine, the transition pipe played the shape transition effect for it is stable to connect between first pipe and the second pipe, thereby guarantees that induction coil overall structure is stable, guarantees the quenching quality.

Description

Induction quenching mechanism

Technical Field

The utility model belongs to the technical field of induction heating equipment, concretely relates to induction hardening mechanism.

Background

The induction coil forms vortex current on the surface of a heated workpiece under the action of a magnetic field through a generated strong alternating magnetic field, so that the surface of the workpiece is rapidly heated, and then cooling water is rapidly sprayed to rapidly cool the surface of the red workpiece, thereby meeting the surface quenching requirement. The induction coil can quickly heat the surface of the workpiece, and the temperature rise of the center part is small, so that the internal performance of the workpiece can not be changed while the process performance of the surface of the workpiece is improved.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art:

1. the existing copper pipe mode is adopted as the induction coil, and the hollow copper pipe is easily deformed in an inner hole after being repeatedly bent, so that the cross section is reduced, cooling water flows unsmoothly, and the copper pipe is difficult to cool and is burnt when heated.

2. The induction coil has different requirements on the shape and the size of different machined part surfaces, the structural size of the induction coil determines the quenching effect to a great extent, and the existing induction coil cannot meet various requirements.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides an induction quenching mechanism to solve the above problems in the prior art.

The utility model provides an induction hardening mechanism, includes induction coil and magnetic conduction piece, the induction coil includes at least a set of first pipe, transition pipe and second pipe, first pipe, transition pipe and second pipe are hollow structure, a surface of first pipe sets up a plurality of apopores, a plurality of magnetic conduction pieces of another relative surface mounting, the one end of first pipe is sealed, and the other end of first pipe communicates the one end of transition pipe, the other end of transition pipe communicates the one end of second pipe. The utility model provides a pair of induction hardening mechanism, first pipe is according to the demand of different machined parts, choose for use different shapes and the pipe of size, be connected to the transition pipe, then the reconnection is to the second pipe, the second pipe is used for being connected to on the induction coil connecting plate of quenching machine, the transition pipe plays shape transitional action, it is stable to make to connect between first pipe and the second pipe, thereby guarantee that induction coil overall structure is stable, a plurality of magnetic conduction pieces of installing on first pipe provide steady magnetic field, guarantee the quenching quality.

The further technical scheme is as follows: the induction quenching mechanism further comprises a conductive copper plate, and the conductive copper plate is welded on the second guide pipe.

The further technical scheme is as follows: the induction quenching mechanism further comprises a water supply pipe, and the water supply pipe is communicated with the second conduit.

The further technical scheme is as follows: the utility model provides an induction hardening mechanism, still includes the pipe divider, the pipe divider includes bottom plate, third pipe and fourth pipe, the one end of third pipe with the bottom plate is connected, the other end of third pipe and second pipe connection, the one end of fourth pipe and the other end of delivery pipe are connected, the other end and the second pipe intercommunication of fourth pipe.

The further technical scheme is as follows: the utility model provides an induction hardening mechanism, first pipe is red copper square tubular construction.

The further technical scheme is as follows: an induction hardening mechanism, the first conduit is of a circular ring structure.

The further technical scheme is as follows: the second conduit is a red copper pipe structure.

The further technical scheme is as follows: the third conduit is in a copper tube or copper tube structure. The further technical scheme is as follows: the fourth conduit is a galvanized pipe structure.

Compared with the prior art, one of the technical solutions has the following advantages:

1. the utility model provides a pair of induction hardening mechanism, first pipe can choose for use different shapes and the pipe of size according to the demand of different machined parts, is connected to the transition pipe on, then reconnection to the second pipe.

2. The utility model provides a pair of induction hardening mechanism, the second pipe is used for being connected to on the induction coil connecting plate of quenching machine, and the transition pipe plays shape transition effect for it is stable to connect between first pipe and the second pipe, thereby guarantees that induction coil overall structure is stable.

3. The utility model provides a pair of induction hardening mechanism installs a plurality of magnetic conduction pieces on first pipe and provides steady magnetic field, guarantees the quenching quality.

4. The utility model provides a pair of induction hardening mechanism, the hole of water outlet is directly seted up on first pipe, simple structure, it is with low costs.

5. The utility model provides a pair of induction hardening mechanism can constitute the induction mechanism of different shapes through the interconnect of first pipe, excessive pipe and second pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an induction quenching mechanism of the present invention.

The labels in the figure are respectively: 101-a first conduit, 102-a transition pipe, 103-a second conduit, 104-a conductive copper plate.

Detailed Description

The following description is made with reference to the accompanying drawings and a specific embodiment.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Example 1

See fig. 1. The induction hardening mechanism that this embodiment described, including induction coil and magnetic conduction piece, the induction coil includes a set of first pipe 101, transition pipe 102 and second pipe 103, first pipe 101, transition pipe 102 and second pipe 103 are hollow structure, and are the red copper material, and weld in proper order and constitute, and is specific first pipe is red copper square tubular construction. The lower surface of the first conduit 101 is provided with a plurality of water outlet holes, the upper surface is provided with a plurality of magnetic conduction blocks, one end of the first conduit 101 is closed, the other end of the first conduit 101 is communicated with one end of the transition pipe 102, and the other end of the transition pipe 102 is communicated with one end of the second conduit.

Preferably, in this embodiment, the induction coil further includes a conductive copper plate 104, and the conductive copper plate 104 is welded on the second guide pipe 103, so as to increase the contact area between the second guide pipe and the induction coil connecting plate and improve the stability.

Preferably, the induction hardening mechanism described in the present embodiment further includes a water supply pipe, and the water supply pipe is communicated with the second conduit 103.

In this embodiment, the first conduit can be selected from conduits with different shapes and sizes according to the requirements of different workpieces, connected to the transition pipe, and then connected to the second conduit. The second guide pipe is used for being connected to the induction coil connecting plate of the quenching machine, and the transition pipe plays a role in shape transition, so that the first guide pipe and the second guide pipe are stably connected, and the whole structure stability of the induction coil is guaranteed. The magnetic conduction blocks arranged on the first guide pipe provide a stable magnetic field, so that the quenching quality is ensured. The water outlet is directly arranged on the first conduit, the structure is simple, and the cost is low. Through the mutual connection of the first guide pipe, the transition pipe and the second guide pipe, the induction mechanisms with different shapes can be formed.

Example 2

See fig. 1. The induction quenching mechanism described in this embodiment includes an induction coil, a pipe divider, and a magnetic conduction block, where the induction coil includes two sets of first guide pipes 101, a transition pipe 102, and a second guide pipe 103, and the first guide pipe 101, the transition pipe 102, and the second guide pipe 103 are all hollow structures and are made of red copper. One surface of the first conduit 101 is provided with a plurality of water outlet holes, the other opposite surface is provided with a plurality of magnetic conduction blocks, one end of the first conduit 101 is closed, the other end of the first conduit 101 is communicated with one end of the transition pipe 102, and the other end of the transition pipe 102 is communicated with one end of the second conduit. The pipe divider comprises a bottom plate, two groups of third guide pipes and a fourth guide pipe, wherein one end of each third guide pipe is connected with the bottom plate, the other end of each third guide pipe is communicated with the second guide pipe 103, one end of each fourth guide pipe is connected with the other end of the water supply pipe, and the other end of each fourth guide pipe is communicated with the second guide pipe 103. The first guide pipe is a red copper square pipe structure, and the first guide pipe is a circular ring structure. The third conduit is a red copper pipe structure, and the fourth conduit is a galvanized pipe structure. Through the effect of pipe divider, prolong the life of second pipe, it is simpler to change.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. An induction hardening mechanism is characterized in that: including induction coil and magnetic conduction piece, the induction coil includes at least a set of first pipe (101), transition pipe (102) and second pipe (103), first pipe (101), transition pipe (102) and second pipe (103) are hollow structure, a surface of first pipe (101) sets up a plurality of apopores, a plurality of magnetic conduction pieces of another relative surface mounting, the one end of first pipe (101) is sealed, and the other end of first pipe (101) communicates the one end of transition pipe (102), the other end of transition pipe (102) communicates the one end of second pipe.

2. An induction hardening mechanism according to claim 1, characterized in that it further comprises an electrically conductive copper plate (104), said electrically conductive copper plate (104) being welded to the second conduit (103).

3. The induction hardening mechanism of claim 1 or 2, further comprising a water supply pipe, said water supply pipe being in communication with the second conduit (103).

4. The induction hardening mechanism according to claim 3, further comprising a pipe divider, wherein the pipe divider comprises a bottom plate, a third conduit and a fourth conduit, one end of the third conduit is connected with the bottom plate, the other end of the third conduit is communicated with the second conduit (103), one end of the fourth conduit is communicated with the other end of the water supply pipe, and the other end of the fourth conduit is communicated with the second conduit (103).

5. The induction hardening mechanism of claim 1, wherein said first conduit is a copper square tube structure.

6. The induction hardening mechanism of claim 1, wherein said first conduit is an annular ring structure.

7. The induction hardening mechanism of claim 1, wherein said second conduit is a copper tubing structure.

8. The induction hardening mechanism of claim 4, wherein said third conduit is a copper tubing structure.

9. The induction hardening mechanism of claim 4, wherein said fourth conduit is a galvanized pipe structure.