Mechanical part heat treatment device

Abstract

The utility model relates to the field of mechanical part machining, and discloses a mechanical part heat treatment device which comprises a muffle furnace, a control panel and a heating silicon carbide rod, a protective door is movably installed at one end of the muffle furnace, a temperature sensor is fixedly connected to the interior of the protective door, and the control panel is fixedly connected to the end, at the bottom of the protective door, of the muffle furnace. A supporting frame is fixedly connected to the inner side wall of the muffle furnace, a heating silicon carbide rod is movably installed on the inner side of the supporting frame, a fixing rod is movably installed at one end of the supporting frame, a supporting plate is movably installed in the muffle furnace on the side, close to the supporting frame, of the supporting frame, and an inner rod is movably installed in the sleeve rod. Through cooperative use of the supporting frame, the fixing rod, the heating silicon carbide rod and the placing plate, a worker can conveniently and freely adjust the heating area according to requirements and adjust the heating effect according to the shapes of different parts, so that the device can meet heat treatment machining of more parts, and the working efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mechanical part processing, in particular to a mechanical part heat treatment device. BACKGROUND

[0002] The mechanical part heat treatment device is a device for heat treatment of metal parts, which changes the metal structure of the parts by controlling the processes of heating, holding and cooling, so as to improve the performance of the parts, such as hardness, strength, wear resistance and toughness, and is widely used in the industries of mechanical manufacturing, automobiles, aviation and the like to ensure the reliability and durability of the parts in use.

[0003] At present, the related mechanical part heat treatment device lacks a heating structure capable of being freely adjusted, so that it is not easy for workers to freely adjust the heating area and adjust the heating effect according to different part shapes, thereby limiting the function of the device. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problems in the background art, the application provides a mechanical part heat treatment device.

[0005] The mechanical part heat treatment device provided by the application adopts the following technical scheme:

[0006] A mechanical part heat treatment device, comprising a muffle furnace, a control panel and a heating silicon-carbon rod, one end of the muffle furnace is movably provided with a protective door, the inside of the protective door is fixedly connected with a temperature sensor, the temperature sensor is provided with three, one end of the muffle furnace at the bottom of the protective door is fixedly connected with the control panel, the inner side wall of the muffle furnace is fixedly connected with a support frame, the inside of the support frame is movably provided with the heating silicon-carbon rod, the bottom end of the inside of the heating silicon-carbon rod is provided with a positioning hole, one end of the support frame is movably provided with a fixing rod, the fixing rod penetrates through the positioning hole, the inside of the support frame is movably provided with a support plate, the top of the support plate is movably provided with a sleeve rod, the inside of the sleeve rod is movably provided with an inner rod, and the sleeve rod and the inner rod are movably provided with a limiting bolt.

[0007] Preferably, one side of the muffle furnace is fixedly connected with a buckle, one side of the protective door is fixedly connected with a clamping block, and the clamping block is embedded with the buckle.

[0008] Preferably, the inside of the inner rod is provided with a bolt hole, and the limiting bolt is embedded with the bolt hole.

[0009] Preferably, the inside of the support frame is provided with a clamping hole, and the fixing rod penetrates through the clamping hole.

[0010] Preferably, the top of the support plate on both sides of the sleeve rod is fixedly connected with an extension rod, and the extension rod is provided with four.

[0011] To sum up, the application includes the following beneficial technical effects:

[0012] Through the setting of the support frame, the fixing rod, the heating silicon-carbon rod and the placement plate, the heating silicon-carbon rod can be easily adjusted by the staff, and the mechanical parts can be placed in different areas, so that the staff can freely adjust the heating area and adjust the heating effect according to the shape of different parts, so that the device can meet the heat treatment processing of more parts, increase the function of the device, reduce the limitation of the device, and improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is the overall perspective view of the application embodiment;

[0014] Fig. 2 is a partial structure diagram of the inner rod and the sleeve rod of the application embodiment;

[0015] Fig. 3 is a partial structure diagram of the heating silicon-carbon rod and the positioning hole of the application embodiment.

[0016] Explanation of reference signs: 1, buckle; 2, muffle furnace; 3, control panel; 4, support plate; 5, support frame; 501, clamping hole; 6, temperature sensor; 7, protective door; 701, clamping block; 8, heating silicon-carbon rod; 801, positioning hole; 9, bolt hole; 10, limiting bolt; 11, inner rod; 12, sleeve rod; 13, telescopic rod; 14, fixing rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings Figs. 1-3 The application will be further described in detail.

[0018] The application embodiment discloses a mechanical part heat treatment device. Referring to Figs. 1-3The utility model provides a kind of mechanical parts heat treatment device, including muffle 2, control panel 3 and heating silicon carbon rod 8, one end of muffle 2 is movably installed with protective door 7, temperature sensor 6 is fixedly connected in the inside of protective door 7, temperature sensor 6 is provided with three, the one end of muffle 2 of the bottom of protective door 7 is fixedly connected with control panel 3, the inside wall of muffle 2 is fixedly connected with support frame 5, heating silicon carbon rod 8 is movably installed in the inside of support frame 5, the bottom end of heating silicon carbon rod 8 inside is equipped with positioning hole 801, one end of support frame 5 is movably installed with fixed rod 14, fixed rod 14 penetrates positioning hole 801, support plate 4 is movably installed in the inside of muffle 2 of the side of support frame 5, the top of support plate 4 is movably installed with sleeve rod 12, sleeve rod 12 is movably installed with inner rod 11, limiting bolt 10 is movably installed between sleeve rod 12 and inner rod 11, staff places the mechanical parts needing heat treatment processing to the top of support plate 4 in the inside of muffle 2, after muffle 2 is powered, heating silicon carbon rod 8 emits heat to heat treatment to mechanical parts, staff can when needing to heat treatment of different temperature to multiple mechanical parts, first pull inner rod 11, adjust its length of extension, realize the support height of support plate 4 is adjusted, different parts are placed on the support plate 4 of different height respectively, pull out fixed rod 14, then according to processing area pull and adjust the position of three groups of heating silicon carbon rod 8, so that three groups of heating silicon carbon rod 8 are located in three positions respectively, after adjusting, fixed rod 14 is inserted between support frame 5 and heating silicon carbon rod 8 and penetrates positioning hole 801, increase the friction between heating silicon carbon rod 8 and support frame 5, realize that heating silicon carbon rod 8 is fixedly installed on support frame 5, staff can control three groups of heating silicon carbon rod 8 with control panel 3 to heat mechanical parts at different temperatures, realize heat treatment processing of different temperature to multiple mechanical parts, temperature sensor 6 can detect the temperature of upper portion, middle portion and lower portion of processing cavity in the inside of muffle 2 respectively, and show through control panel 3, more easily to staff heating silicon carbon rod 8 temperature adjustment.

[0019] With reference to Fig. 1 The side of muffle 2 is fixedly connected with buckle 1, the side of protective door 7 is fixedly connected with clamping block 701, and the clamping block 701 is embedded with the buckle 1, when staff closes the protective door 7, the buckle 1 is embedded with the clamping block 701, increase the friction between protective door 7 and muffle 2, improve the stable effect when protective door 7 is closed.

[0020] With reference to Fig. 2 The inside of inner rod 11 is equipped with bolt hole 9, and the limiting bolt 10 is embedded with the bolt hole 9, the limiting bolt 10 is screwed into the inside of bolt hole 9, increase the friction between sleeve rod 12 and inner rod 11, realize the position of inner rod 11 is limited.

[0021] With reference to Fig. 3The inside of the support frame 5 is provided with a clamping hole 501, and the fixing rod 14 penetrates through the clamping hole 501, and the fixing rod 14 is inserted into the inside of the clamping hole 501, so that the fixing rod 14 is installed on the support frame 5.

[0022] With reference to Fig. 2 The support plates 4 on both sides of the sleeve rod 12 are fixedly connected with telescopic rods 13, and the telescopic rods 13 are provided with four, and the telescopic rods 13 can assist in supporting the support plates 4, and the stability of the support plates 4 is improved.

[0023] The implementation principle of the mechanical part heat treatment device is as follows: first, the mechanical parts needing heat treatment are placed on the top of the support plates 4 in the muffle furnace 2, the silicon-carbon rods 8 are heated to heat the mechanical parts, when different temperatures of heat treatment are needed for multiple mechanical parts, the limiting pins 10 are unscrewed, the inner rods 11 are pulled to adjust the extension length, the support height of the support plates 4 is adjusted, different parts are placed on the support plates 4 at different heights, the fixing rods 14 are pulled out, the positions of the three groups of heating silicon-carbon rods 8 are adjusted according to the processing area, the three groups of heating silicon-carbon rods 8 are located at three positions respectively, the three groups of heating silicon-carbon rods 8 are controlled by the control panel 3 to heat the mechanical parts at different temperatures, the heat treatment of multiple mechanical parts at different temperatures is realized, and the temperature sensor 6 can detect the temperatures of the upper part, the middle part and the lower part of the processing cavity in the muffle furnace 2 respectively, so that the temperature of the heating silicon-carbon rods 8 is more easily adjusted by the staff.

[0024] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0025] Secondly: the utility model discloses the embodiment of the drawings only relates to the structure involved in the embodiment of the disclosure, and other structures can refer to the usual design, and under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0026] Finally: the preferred embodiments of the utility model are described above, and are not used to limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

[0027] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A mechanical parts heat treatment apparatus comprising a muffle furnace (2), a control panel (3) and heating silicon carbide rods (8), characterized in that: One end of the muffle furnace (2) is movably installed with a protective door (7), the inside of the protective door (7) is fixedly connected with a temperature sensor (6), the temperature sensor (6) is provided with three, the bottom of the protective door (7) is fixedly connected with a control panel (3) on one end of the muffle furnace (2), the inside wall of the muffle furnace (2) is fixedly connected with a support frame (5), the inside of the support frame (5) is movably installed with a heating silicon carbon rod (8), the inside of the heating silicon carbon rod (8) is provided with a positioning hole (801) at the bottom end, one end of the support frame (5) is movably installed with a fixed rod (14), the fixed rod (14) penetrates the positioning hole (801), the inside of the support frame (5) is movably installed with a support plate (4) on one side of the muffle furnace (2), the top of the support plate (4) is movably installed with a sleeve rod (12), the inside of the sleeve rod (12) is movably installed with an inner rod (11), the sleeve rod (12) and the inner rod (11) are movably installed with a limiting bolt (10) therebetween.

2. A mechanical part heat treatment apparatus according to claim 1, characterized in that: The muffle furnace (2) is fixedly connected with a buckle (1) on one side, the protective door (7) is fixedly connected with a clamping block (701) on one side, and the clamping block (701) is embedded with the buckle (1).

3. The apparatus of claim 1, wherein: The inside of the inner rod (11) is provided with a bolt hole (9), and the limiting bolt (10) is embedded with the bolt hole (9).

4. The apparatus of claim 1, wherein: The inside of the support frame (5) is provided with a clamping hole (501), and the fixed rod (14) penetrates the clamping hole (501).

5. The apparatus of claim 1, wherein: The top of the support plate (4) on both sides of the sleeve rod (12) is fixedly connected with a telescopic rod (13), and the telescopic rod (13) is provided with four.

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