Heat treatment device for axle machining

Abstract

The utility model relates to the technical field of axle machining, in particular to a heat treatment device for axle machining, which comprises a heat treatment box, a tray inserted at the bottom of the left end face of the heat treatment box, a heating rod arranged in the tray, a clamping groove arranged on the front end face of the heat treatment box, a storage box arranged in the inserting groove, and an observation window embedded on the front end face of the heat treatment box. Sliding grooves are formed in the two side walls of the clamping groove, and sliding blocks are arranged at the positions, corresponding to the sliding grooves, of the outer wall of the storage box. According to the heat treatment device for axle machining, by arranging the heat treatment box, sealing of the internal space is achieved, under cooperation of the multiple storage boxes, axles needing to be subjected to heat treatment are conveniently placed in the storage boxes, the storage boxes do not interfere with one another, heating rods are matched in trays, and the interior of the heat treatment box is conveniently and continuously heated; and the interior of the heat treatment box is sealed, heat loss is reduced, and the storage box is matched with the grip, so that the wheel shaft placed in the storage box can be conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel axle processing, in particular to a heat treatment device for wheel axle processing. Background Art

[0002] The axle refers to a mechanical part that supports rotating parts and rotates with them to transmit motion, torque or bending moment. During the processing of the axle, in order to enhance the performance of the axle, it is often necessary to perform heat treatment on it. Heat treatment refers to a metal heat processing process in which the material is heated, kept warm and cooled in a solid state to obtain the expected structure and performance.

[0003] The utility model patent with publication number CN216073952U discloses a gear shaft heat treatment tooling, including a main frame, a fixed support block, a movable clamping block and a guide screw are provided on the upper part of the main frame, the fixed support block and the movable clamping block are arranged opposite to each other, and a plurality of mounting grooves are respectively opened on the two opposite surfaces of the fixed support block and the movable clamping block along their own length directions, the fixed support block and the guide screw are respectively fixedly connected to the main frame, and the movable clamping block can be slidably installed on the guide screw and limited by a fastening ring sleeved on the guide screw.

[0004] The above technical solution is reliable and stable to install, and is suitable for gear shaft heat treatment tooling used for gear shafts of various sizes; however, it is not convenient to quickly remove or place it during heat treatment of the wheel shaft, and the overall energy consumption is fast in an exposed environment, and the heat dissipation effect during heat treatment cannot be reduced. Utility Model Content

[0005] The purpose of the utility model is to provide a heat treatment device for wheel axle processing, so as to solve the problem that a gear shaft heat treatment tool with the authorization publication number CN216073952U proposed in the above background technology is not convenient for rapid removal or placement during heat treatment of the wheel axle, and the whole consumes energy quickly in an exposed environment and cannot reduce the effect of heat dissipation during heat treatment.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat treatment device for wheel axle processing comprises a heat treatment box, a tray is inserted into the bottom of the left end face of the heat treatment box, a heating rod is arranged in the tray, a plurality of slots are provided on the front end face of the heat treatment box, storage boxes are arranged in the slots, the hollow area at the top of the heat treatment box is a cavity, an observation window is embedded on the front end face of the heat treatment box, a slot is provided on the left end face of the heat treatment box near the bottom, the slot connects the cavity and the slot, slide grooves are provided on the two side walls of the slot, and sliders are provided on the outer wall of the storage box corresponding to the slide grooves.

[0008] Preferably, universal wheels are provided on the lower surface of the heat treatment box near the four corners, and the tops of the universal wheels are fixedly connected to the heat treatment box by screws.

[0009] Preferably, the observation window is bonded and fixed to the heat treatment box.

[0010] Preferably, the width of the inner wall of the slot matches the width of the outer wall of the tray, and a handle is provided on the outer wall of the tray.

[0011] Preferably, brackets are symmetrically arranged inside the tray near the bottom, a heating rod is arranged between two of the brackets, and the heating rod is fixedly connected to the brackets by screws.

[0012] Preferably, the width of the inner wall of the card slot is matched with the width of the outer wall of the storage box, the outer wall of the storage box is provided with a handle, and the card slots are distributed at equal intervals.

[0013] Preferably, the slider and the storage box are an integrally formed structure, and the width of the outer wall of the slider is matched with the width of the inner wall of the slide groove.

[0014] Preferably, a storage slot is provided in the middle of the storage box, the storage slot is communicated with the cavity and the slot, a plurality of connecting rods are provided at the bottom of the storage slot, the connecting rods are distributed at equal intervals, and both ends of the connecting rods are welded and fixed to the storage box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model realizes the sealing of the internal space by setting up a heat treatment box. With the cooperation of multiple storage boxes, it is convenient to place the axles that need heat treatment in the storage boxes, and the storage boxes do not interfere with each other. The heating rod in the tray is convenient for continuous heating of the inside of the heat treatment box. With the cooperation of the observation window, it is convenient to observe the use status of the internal storage box in real time. The interior of the heat treatment box is sealed to reduce heat loss. With the cooperation of the handle of the storage box, it is convenient to take out the axles placed inside, which is helpful for the next heat treatment.

[0017] 2. The utility model is provided with universal wheels, which facilitates flexible movement of the whole. The bracket holds up the heating rod, which is convenient for stable heating. The heating rod is easy to take out and replace. With the cooperation of the pull handle, the tray is convenient to take out. The storage box is plugged into the slide block and the slide groove, which is convenient for stable installation or disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the heat treatment box and tray combination structure of the utility model;

[0020] Figure 3This is a schematic diagram of the combined structure of the tray and the heating rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the heat treatment box structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the storage box structure of the utility model.

[0023] The meaning of each number in the figure is:

[0024] 1. heat treatment box; 10. slot; 11. universal wheel; 12. cavity; 13. card slot; 130. slide slot;

[0025] 2. Tray; 20. Handle; 21. Bracket; 22. Heating rod;

[0026] 3. Storage box; 30. Storage slot; 31. Connecting rod; 32. Sliding block; 33. Handle;

[0027] 4. Observation window. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0030] A heat treatment device for wheel axle processing includes a heat treatment box 1, a tray 2 is inserted into the bottom of the left end face of the heat treatment box 1, a heating rod 22 is arranged in the tray 2, a plurality of slots 13 are opened on the front end face of the heat treatment box 1, storage boxes 3 are arranged in the slots 13, a hollow area at the top of the heat treatment box 1 is a cavity 12, an observation window 4 is embedded on the front end face of the heat treatment box 1, a slot 10 is opened near the bottom of the left end face of the heat treatment box 1, the slot 13 connects the cavity 12 and the slot 10, slide grooves 130 are opened on the two side walls of the slot 13, and sliders 32 are arranged on the outer wall of the storage box 3 corresponding to the slide grooves 130.

[0031] In this embodiment, universal wheels 11 are provided near the four corners of the lower surface of the heat treatment box 1. The top of the universal wheel 11 is fixedly connected to the heat treatment box 1 by screws. The installation of the universal wheel 11 facilitates flexible movement of the whole.

[0032] Furthermore, the observation window 4 is bonded and fixed to the heat treatment box 1 , and the observation window 4 is made of tempered glass, so that outsiders can observe the use status of the internal storage box 3 in real time through the observation window 4 .

[0033] Specifically, the width of the inner wall of the slot 10 matches the width of the outer wall of the tray 2 , and a handle 20 is provided on the outer wall of the tray 2 , so that the tray 2 can be easily taken out with the cooperation of the handle 20 .

[0034] It should be noted that brackets 21 are symmetrically provided near the bottom of the tray 2, and a heating rod 22 is provided between the two brackets 21. The heating rod 22 is fixed to the brackets 21 by screws. The cooperation of the brackets 21 facilitates the stable clamping of the heating rod 22, thereby increasing the stability of the installation of the heating rod 22. The working principle of the heating rod 22 is as known to those skilled in the art. The heating rod 22 is connected to an external power supply to continuously heat the inside of the heat treatment box 1.

[0035] Furthermore, the width of the inner wall of the card slot 13 is adapted to the width of the outer wall of the storage box 3. A handle 33 is provided on the outer wall of the storage box 3. The card slots 13 are distributed at equal intervals. With the cooperation of multiple card slots 13, multiple storage boxes 3 can be plugged in and installed conveniently. The storage boxes 3 are independent of each other and do not affect each other. With the cooperation of the handle 33, the storage box 3 can be opened conveniently.

[0036] Specifically, the slider 32 and the storage box 3 are an integrally formed structure, the width of the outer wall of the slider 32 is adapted to the width of the inner wall of the slide groove 130, and the slider 32 and the slide groove 130 are plugged together to increase the stability of the plug-in installation of the storage box 3 and the heat treatment box 1.

[0037] It is worth adding that a storage slot 30 is provided in the middle of the storage box 3, and the storage slot 30 is interconnected with the cavity 12 and the slot 10. A plurality of connecting rods 31 are provided at the bottom of the storage slot 30, and the connecting rods 31 are evenly spaced. Both ends of the connecting rods 31 are welded and fixed to the storage box 3. The cooperation of multiple connecting rods 31 facilitates the lifting of the wheel axle that needs heat treatment in the storage slot 30 without affecting the heating treatment of the heating rod 22.

[0038] When using the heat treatment device for axle processing of this embodiment, the user plugs the tray 2 with the heating rod 22 into the slot 10, adheres the observation window 4 to the heat treatment box 1, and plugs the storage box 3 with multiple connecting rods 31 into the slide groove 130 on the heat treatment box 1 through the slider 32. The axle to be heat treated is placed in the storage slot 30 in the middle of the corresponding storage box 3, and the multiple connecting rods 31 hold up the axle. The heating rod 22 is connected to the external power supply to continuously heat the inside of the heat treatment box 1, which helps to continuously heat the internal axle. When the axle needs to be replaced, with the cooperation of the handle 33, it is easy to open the corresponding storage box 3 independently, so as to facilitate the removal of the axle. With the cooperation of the universal wheel 11, the whole is easy to carry, and the combination and installation are convenient, the structure is simple and easy to operate, which reduces heat loss and saves energy.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat treatment device for axle processing, comprising a heat treatment box (1), a tray (2) is inserted into the bottom of the left end surface of the heat treatment box (1), a heating rod (22) is arranged in the tray (2), a plurality of slots (13) are opened on the front end surface of the heat treatment box (1), and a storage box (3) is arranged in each of the slots (13), characterized in that: The hollow area at the top of the heat treatment box (1) is a cavity (12); an observation window (4) is embedded on the front end surface of the heat treatment box (1); a slot (10) is provided on the left end surface of the heat treatment box (1) near the bottom; the card slot (13) connects the cavity (12) and the slot (10); sliding grooves (130) are provided on both side walls of the card slot (13); and sliding blocks (32) are provided on the outer wall of the storage box (3) at positions corresponding to the sliding grooves (130).

2. The heat treatment device for wheel axle processing according to claim 1, characterized in that: Universal wheels (11) are provided near the four corners of the lower surface of the heat treatment box (1), and the tops of the universal wheels (11) are fixedly connected to the heat treatment box (1) by screws.

3. The heat treatment device for wheel axle processing according to claim 1, characterized in that: The observation window (4) is bonded and fixed to the heat treatment box (1).

4. The heat treatment device for wheel axle processing according to claim 1, characterized in that: The width of the inner wall of the slot (10) matches the width of the outer wall of the tray (2), and a handle (20) is provided on the outer wall of the tray (2).

5. The heat treatment device for wheel axle processing according to claim 4, characterized in that: Brackets (21) are symmetrically arranged near the bottom of the tray (2), a heating rod (22) is arranged between the two brackets (21), and the heating rod (22) is fixedly connected to the brackets (21) by screws.

6. The heat treatment device for axle processing according to claim 1, characterized in that: The width of the inner wall of the card slot (13) matches the width of the outer wall of the storage box (3); the outer wall of the storage box (3) is provided with a handle (33); and the card slots (13) are distributed at equal intervals.

7. The heat treatment device for wheel axle processing according to claim 6, characterized in that: The slider (32) and the storage box (3) are an integrally formed structure, and the width of the outer wall of the slider (32) is adapted to the width of the inner wall of the slide groove (130).

8. The heat treatment device for wheel axle processing according to claim 6, characterized in that: A storage slot (30) is provided in the middle of the storage box (3), the storage slot (30) is communicated with the cavity (12) and the slot (10), a plurality of connecting rods (31) are provided at the bottom of the storage slot (30), the connecting rods (31) are distributed at equal intervals, and both ends of the connecting rods (31) are welded and fixed to the storage box (3).

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