Heat treatment device for metal part manufacturing

Abstract

The utility model discloses a heat treatment device for manufacturing metal parts in the technical field of heat treatment devices, which comprises a cooling tank and a power supply unit, an induction coil is arranged above the cooling tank, and the power supply unit is used for mounting the induction coil above the cooling tank and providing current for the induction coil. According to the utility model, the induction coil is arranged above the cooling tank, so that during use, after a user adjusts the height of the position adjusting ring above the cooling tank through the lifting unit, the induction coil can be supplied with power through the power supply unit, and then a part to be subjected to heat treatment is picked up and placed in an inner ring of the induction coil; when the metal part is cooled, the part needing to be subjected to heat treatment can be subjected to heat treatment operation, in the process, the palm of a user abuts against the surface of the position adjusting ring and does not make contact with the surface of the induction coil, finally, the metal part falls into the cooling groove, and cooling operation can be completed.

Description

Technical Field

[0001] This utility model relates to the technical field of heat treatment equipment, specifically a heat treatment equipment for manufacturing metal parts. Background Technology

[0002] Metal parts manufacturing is a complex and delicate process involving a variety of technologies and methods. Among them, heat treatment refers to changing the microstructure of metals through heating and cooling to improve their mechanical properties. Currently, induction coils are generally used when processing small parts.

[0003] Induction coils operate based on the principle of electromagnetic induction. When alternating current passes through an induction coil, an alternating magnetic field is generated around the coil. This alternating magnetic field then induces currents (eddy currents) in the components inside the coil. Because the components themselves have resistance, these induced currents generate heat during their flow, thus heating the components. Currently, when using induction coils to heat-treat components, some of the heat is also conducted to the inner ring of the coil, causing it to become hot. If a user accidentally touches it during operation, it can cause unnecessary injury. Therefore, a new type of heat treatment device for manufacturing metal components is needed to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that when using induction coils to heat-treat parts, some of the heat is conducted to the inner ring of the coil, causing it to become hot. If the user accidentally touches it during operation, it may cause unnecessary injury. This invention provides a heat treatment device.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A heat treatment apparatus for manufacturing metal parts includes: a cooling tank, an induction coil disposed above the cooling tank, and a power supply unit for mounting the induction coil above the cooling tank and supplying current to the induction coil.

[0007] An adjustment ring is provided above the induction coil, and a lifting unit is also included. The lifting unit is used to install the adjustment ring above the cooling tank and control the spatial height of the adjustment ring.

[0008] Furthermore, the cooling tank includes a main chamber, and the surface of the main chamber is provided with two water inlets, and the two water inlets are equipped with valves.

[0009] Furthermore, the power supply unit includes a mounting rod disposed above the main compartment body, a socket fixedly inserted into the inner wall of the mounting rod, and the two ends of the induction coil being electrically connected to the positive and negative terminals of the socket, respectively. It also includes an installation unit for mounting the mounting rod above the main compartment body.

[0010] Furthermore, the installation unit includes a slot formed at the top of the main compartment, the surface of the installation rod is slidably inserted into the inner wall of the slot, and an installation bolt is threaded into the surface of the main compartment, the installation bolt being threaded into the surface of the installation rod.

[0011] Furthermore, the lifting unit includes a lifting groove formed on the surface of the main compartment, a threaded rod is rotatably inserted into the inner wall of the lifting groove, a slider is slidably inserted into the inner wall of the lifting groove, the slider is threadedly sleeved on the surface of the threaded rod, and the surface of the slider is fixedly installed on the surface of the adjusting ring.

[0012] Furthermore, two grooves are formed on the inner wall of the main compartment.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, by setting an induction coil above the cooling tank, the user can adjust the height of the adjusting ring above the cooling tank through the lifting unit, and then power the induction coil through the power supply unit. Then, the user can pick up the part that needs to be heat-treated and place it in the inner ring of the induction coil to perform the heat treatment operation. During this process, the user's palm touches the surface of the adjusting ring and does not touch the surface of the induction coil. Finally, the metal part will fall into the interior of the cooling tank to complete the cooling operation.

[0015] 2. In this utility model, by setting two sliding grooves on the inner wall of the main chamber, the parts will slide on the inner wall of the two sliding grooves after falling onto the inner wall of the main chamber, and finally slide to the sides inside the main chamber, instead of accumulating too much in the middle of the main chamber, thus affecting the user's subsequent heat treatment operation of the parts. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a half-sectional view of the present invention;

[0018] Figure 3 This is a side view of the present invention;

[0019] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0020] In the diagram: 1. Cooling tank; 11. Main chamber; 12. Water inlet; 13. Valve; 2. Induction coil; 3. Power supply unit; 31. Mounting rod; 32. Socket; 33. Mounting unit; 331. Slot; 332. Mounting bolt; 4. Adjustment ring; 5. Lifting unit; 51. Lifting groove; 52. Threaded rod; 53. Sliding block; 6. Slide groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0022] This embodiment provides a heat treatment device, mainly used to solve the problem that when using induction coils to heat treat parts, some heat is also conducted to the inner ring of the coil, causing it to become hot. This can lead to accidental injury if the user touches it during operation. The following technical solution is provided, and will be discussed in conjunction with... Figures 1-4 Please provide a detailed explanation:

[0023] A heat treatment apparatus for manufacturing metal parts includes: a cooling tank 1 with an induction coil 2 mounted on top. During use, after the user applies current to the induction coil 2, the metal part can be placed in the inner ring of the induction coil 2 for heat treatment. During this process, the user's hand rests on the surface of an adjusting ring 4 located above the induction coil 2, thus preventing the user's hand from being burned by contact with the inner ring of the induction coil 2. Before this, the user can control the height of the adjusting ring 4 using a lifting unit 5 to accommodate different heat treatment positions of the parts, facilitating the user's control of the part's position within the inner ring of the induction coil 2. The main component of the cooling tank 1 is a main chamber 11 with two water inlets 12 on its surface. During use, the user can introduce and discharge cooling water through the two water inlets 12. Simultaneously, the user can control the conduction state of the two water inlets 12 through two valves 13. The main components of the electrical unit 3 are: a mounting rod 31 set above the main compartment 11, and an induction coil 2 fixedly installed on the inner wall of the mounting rod 31, with both ends electrically connected to the positive and negative terminals of the socket 32. In use, the user first needs to install the mounting rod 31 above the main compartment 11 through the mounting unit 33, and then insert the plug of the external power supply into the inner wall of the socket 32 ​​to supply power to the inside of the induction coil 2. The main components of the lifting unit 5 are: a lifting groove 51 opened on the surface of the main compartment 11, and a threaded rod 52 rotatably inserted into the inner wall of the lifting groove 51. In use, the user rotates the threaded rod 52, which drives the slider 53 threadedly sleeved on the surface of the threaded rod 52 to slide on the inner wall of the lifting groove 51, thereby driving the adjustment ring 4 fixedly installed on the surface of the slider 53 to rise and fall. It should be noted that there are two sliding grooves 6 opened on the inner wall of the main compartment 11.

[0024] By setting an induction coil 2 above the cooling tank 1, the user can adjust the height of the adjusting ring 4 above the cooling tank 1 through the lifting unit 5, and then power the induction coil 2 through the power supply unit 3. Then, the user can pick up the part that needs to be heat-treated and place it in the inner ring of the induction coil 2 to perform the heat treatment operation. During this process, the user's palm touches the surface of the adjusting ring 4 and does not touch the surface of the induction coil 2. Finally, the metal part will fall into the cooling tank 1 to complete the cooling operation.

[0025] By setting two sliding grooves 6 on the inner wall of the main compartment 11, the parts will slide on the inner wall of the two sliding grooves 6 after falling onto the inner wall of the main compartment 11, and finally slide to the sides inside the main compartment 11, instead of accumulating too much in the middle of the main compartment 11, thus affecting the user's subsequent heat treatment operation of the parts.

[0026] like Figure 2As shown, in some embodiments, the main components of the mounting unit 33 are: mounting bolts 332. In use, the user slides one end of the mounting rod 31 into the inner wall of the slot 331 opened on the top of the main compartment 11, and then inserts the mounting bolts 332 into the surfaces of the main compartment 11 and the mounting rod 31 in sequence to complete the installation of the mounting rod 31 above the main compartment 11.

[0027] The working process of this utility model:

[0028] First, the user needs to insert the plug of the external power supply into the inner wall of the socket on the surface of the socket 32, and then insert the metal part into the inner ring of the induction coil 2 to perform the heat treatment operation. During this process, the user's hand will be in contact with the surface of the adjustment ring 4 to avoid touching the inner ring of the induction coil 2.

[0029] Secondly, before that, the user can also rotate the threaded rod 52 to move the slider 53, thereby controlling the height of the adjusting ring 4 to adapt to the different heat treatment positions of different types of parts.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A heat treatment apparatus for manufacturing a metal part, characterized by comprising: include: The cooling tank (1) is provided with an induction coil (2) above it, and also includes a power supply unit (3), which is used to install the induction coil (2) above the cooling tank (1) and provide current to the induction coil (2); An adjustment ring (4) is provided above the induction coil (2), and a lifting unit (5) is also included. The lifting unit (5) is used to install the adjustment ring (4) above the cooling tank (1) and control the spatial height of the adjustment ring (4).

2. The apparatus for heat treatment of metal parts according to claim 1, characterized in that: The cooling tank (1) includes a main chamber (11), and the surface of the main chamber (11) is provided with two water inlets (12), and the two water inlets (12) are provided with valves (13).

3. The apparatus for heat treating a metal part according to claim 2, wherein: The power supply unit (3) includes a mounting rod (31) disposed above the main compartment (11), a socket (32) is fixedly inserted into the inner wall of the mounting rod (31), and the two ends of the induction coil (2) are electrically connected to the positive and negative poles of the socket (32) respectively. It also includes a mounting unit (33), which is used to install the mounting rod (31) above the main compartment (11).

4. The apparatus for heat treating a metal part according to claim 3, wherein: The installation unit (33) includes a slot (331) opened on the top of the main compartment (11), the surface of the installation rod (31) is slidably inserted into the inner wall of the slot (331), and the surface of the main compartment (11) is threaded with an installation bolt (332), which is threaded into the surface of the installation rod (31).

5. The apparatus for heat treatment of metal parts manufacturing according to claim 2, characterized in that: The lifting unit (5) includes a lifting groove (51) opened on the surface of the main chamber (11). A threaded rod (52) is rotatably inserted into the inner wall of the lifting groove (51). A slider (53) is slidably inserted into the inner wall of the lifting groove (51). The slider (53) is threaded onto the surface of the threaded rod (52). The surface of the slider (53) is fixedly installed on the surface of the adjusting ring (4).

6. The apparatus for heat treatment of metal parts manufacturing according to claim 2, characterized in that: The inner wall of the main compartment (11) has two grooves (6).

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