Multi-stage heat treatment box

Abstract

The utility model discloses a multi-stage heat treatment box which comprises a heat treatment box assembly, the heat treatment box assembly comprises a first heat treatment box, a mounting plate mounted at the upper end of the first heat treatment box and a second heat treatment box arranged at the upper end of the mounting plate, the section of the mounting plate is U-shaped, and a clamping groove is formed in the upper end of the mounting plate; clamping blocks are fixed to the lower ends of the second heat treatment boxes, the clamping blocks are clamped in the clamping grooves, and two clamping blocks are fixed to the lower end of each second heat treatment box. According to the multi-stage heat treatment box, the two second heat treatment boxes are clamped and mounted at the upper end through the mounting plate arranged on the first heat treatment box, the occupied area is saved, meanwhile, heat treatment can be carried out on materials within various specific temperature ranges through the arrangement of the multiple heat treatment boxes, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment, in particular to a multi-stage heat treatment box. Background Art

[0002] Heat treatment refers to a metal heat processing process in which materials are heated, kept warm and cooled in a solid state to obtain the desired structure and properties. In the process from the Stone Age to the Bronze Age and the Iron Age, the role of heat treatment has gradually been recognized by people. A heat treatment box is required for heat treatment.

[0003] Most existing heat treatment chambers can only perform heat treatment on materials within a specific temperature range, which has certain limitations in use. Therefore, we propose a multi-stage heat treatment chamber. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing heat treatment boxes, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a multi-stage heat treatment box, in which two second heat treatment boxes are mounted on the upper end by a mounting plate arranged on the first heat treatment box, thereby saving floor space. At the same time, the arrangement of multiple heat treatment boxes can also perform heat treatment on materials within a variety of specific temperature ranges, thereby enhancing the practicality of the device.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A multi-stage heat treatment box, comprising:

[0009] A heat treatment box assembly, comprising a first heat treatment box, a mounting plate mounted on the upper end of the first heat treatment box, and a second heat treatment box disposed on the upper end of the mounting plate, wherein the mounting plate has a U-shaped cross section, a card slot is provided on the upper end of the mounting plate, a card block is fixed on the lower end of the second heat treatment box, the card block is carded in the card slot, and two card blocks are fixed on the lower end of each of the second heat treatment boxes;

[0010] Preferably, a fixing rod with a hollow interior is fixed at the lower end of the first heat treatment box, an elastic member is fixed inside the fixing rod, a buffer rod is fixed at the lower end of the elastic member, a bottom plate is fixed at the lower end of the buffer rod, and the outer wall of the buffer rod is in contact with the inner wall of the fixing rod. Under the action of the elastic member, the buffer rod plays a buffering role on the upper end heat treatment box assembly, thereby enhancing the buffering performance of the heat treatment box assembly.

[0011] Preferably, the elastic member is a spring.

[0012] Preferably, the upper end of the bottom plate is provided with screws, and the screws penetrate the bottom plate. The screws arranged on the bottom plate penetrate the bottom plate, and the bottom plate can be fixedly installed at a specified position, thereby ensuring the stable placement of the entire device.

[0013] Preferably, the side wall of the mounting plate is provided with bolts, which penetrate the mounting plate into the first heat treatment box. The mounting plate is mounted on the upper end of the first heat treatment box under the action of the bolts, and the operator can remove the bolts and remove the mounting plate from the first heat treatment box later, so as to disassemble and replace the mounting plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The two second heat treatment boxes are mounted on the upper end by a mounting plate arranged on the first heat treatment box, thereby saving floor space. Meanwhile, the arrangement of multiple heat treatment boxes can also perform heat treatment on materials within a variety of specific temperature ranges, thereby enhancing the practicality of the device.

[0016] (2) The fixing rod, the elastic member and the buffer rod arranged at the lower end of the first heat treatment box play a buffering role on the heat treatment box assembly at the upper end, thereby enhancing the buffering performance of the heat treatment box assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

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

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixing rod of the utility model;

[0020] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0021] In the figure: 100, heat treatment box assembly; 110, first heat treatment box; 111, fixing rod; 112, elastic member; 113, buffer rod; 114, bottom plate; 120, mounting plate; 121, slot; 122, bolt; 130, second heat treatment box; 131, block. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a multi-stage heat treatment box, which can be used to clamp and install two second heat treatment boxes at the upper end through a mounting plate arranged on the first heat treatment box, thereby saving floor space. At the same time, the arrangement of multiple heat treatment boxes can also perform heat treatment on materials within a variety of specific temperature ranges, thereby enhancing the practicability of the device.

[0026] Figure 1-Figure 3 The structure diagram of a multi-stage heat treatment box of the present invention is shown. Figure 1-Figure 3 In this embodiment, a multi-stage heat treatment box is provided, and its main body includes a heat treatment box assembly 100 .

[0027] The heat treatment box assembly 100 includes a first heat treatment box 110, a mounting plate 120 installed on the upper end of the first heat treatment box 110, and a second heat treatment box 130 arranged on the upper end of the mounting plate 120. The cross-section of the mounting plate 120 is U-shaped, and a card slot 121 is opened at the upper end of the mounting plate 120. A card block 131 is fixed at the lower end of the second heat treatment box 130, and the card block 131 is clamped in the card slot 121. Two card blocks 131 are fixed at the lower end of each second heat treatment box 130. Preferably, in this embodiment, a fixing rod 111 having a hollow interior is fixed at the lower end of the first heat treatment box 110, an elastic member 112 is fixed inside the fixing rod 111, a buffer rod 113 is fixed at the lower end of the elastic member 112, a bottom plate 114 is fixed at the lower end of the buffer rod 113, the outer wall of the buffer rod 113 is in contact with the inner wall of the fixing rod 111, and the buffer rod 113 plays a buffering role on the upper end of the heat treatment box assembly 100 under the action of the elastic member 112, thereby enhancing the buffering property of the heat treatment box assembly 100, and a screw is provided at the upper end of the bottom plate 114. The screws penetrate the bottom plate 114, and the screws set on the bottom plate 114 penetrate the bottom plate 114, which can fix the bottom plate 114 in the specified position, thereby ensuring the stable placement of the entire device. The side wall of the mounting plate 120 is provided with bolts 122, and the bolts 122 penetrate the mounting plate 120 to the first heat treatment box 110. The mounting plate 120 is installed at the upper end of the first heat treatment box 110 under the action of the bolts 122. Later, the operator can remove the bolts 122 to remove the mounting plate 120 from the first heat treatment box 110, so as to disassemble and replace the mounting plate 120.

[0028] Combination Figure 1-Figure 3 , a multi-stage heat treatment box of the present embodiment is specifically used as follows: after the operator places the device at the specified position, the bottom plate 114 is fixed by screws, thereby fixing the entire device. The fixing rod 111, elastic member 112 and buffer rod 113 arranged at the lower end of the first heat treatment box 110 play a buffering role for the heat treatment box assembly 100 at the upper end, thereby enhancing the buffering property of the heat treatment box assembly 100. When performing heat treatment, the multiple heat treatment boxes can be used to perform heat treatment on materials within a plurality of specific temperature ranges, thereby enhancing the practicality of the device. The second heat treatment box 130 is clamped in the clamping slot 121 of the mounting plate 120 by the clamping block 131, thereby facilitating the operator to remove the second heat treatment box 130 from the mounting plate 120 in the later stage, so as to disassemble, assemble and overhaul the second heat treatment box 130.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A multi-stage heat treatment box, characterized in that: include: A heat treatment box assembly (100) comprises a first heat treatment box (110), a mounting plate (120) mounted on the upper end of the first heat treatment box (110), and a second heat treatment box (130) arranged on the upper end of the mounting plate (120), wherein the cross section of the mounting plate (120) is U-shaped, a card slot (121) is provided on the upper end of the mounting plate (120), a card block (131) is fixed on the lower end of the second heat treatment box (130), the card block (131) is card-engaged in the card slot (121), and two card blocks (131) are fixed on the lower end of each second heat treatment box (130).

2. A multi-stage heat treatment box according to claim 1, characterized in that: A fixing rod (111) with a hollow interior is fixed at the lower end of the first heat treatment box (110), an elastic member (112) is fixed inside the fixing rod (111), a buffer rod (113) is fixed at the lower end of the elastic member (112), a bottom plate (114) is fixed at the lower end of the buffer rod (113), and an outer wall of the buffer rod (113) is in contact with an inner wall of the fixing rod (111).

3. A multi-stage heat treatment box according to claim 2, characterized in that: The elastic member (112) is a spring.

4. A multi-stage heat treatment box according to claim 2, characterized in that: The upper end of the bottom plate (114) is provided with a screw, and the screw passes through the bottom plate (114).

5. The multi-stage heat treatment box according to claim 1, characterized in that: The side wall of the mounting plate (120) is provided with bolts (122), and the bolts (122) penetrate the mounting plate (120) into the first heat treatment box (110).

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