Storage rack for heat treatment of steel balls

Abstract

The utility model discloses a storage rack for steel ball heat treatment, and belongs to the technical field of steel ball machining. The material placing frame for heat treatment of the steel balls comprises a base, a supporting rod and a top frame, the base, the supporting rod and the top frame form the whole material placing frame, a mounting groove is formed in the surface of the inner side of the supporting rod, an adjusting mechanism is arranged in the mounting groove, the front end of the adjusting mechanism is fixedly connected with a clamping and fixing piece, and the clamping and fixing piece is fixedly connected with the supporting rod. And a first ball placing plate and a second ball placing plate are connected into the clamping and fixing piece in a sliding manner. According to the material placing frame for the heat treatment of the steel balls, the problem that an existing material placing frame for the heat treatment of the steel balls is not enough in internal space is solved, the adjusting mechanism is inserted into the mounting groove, the first limiting hole is aligned with the second limiting hole, then the plug pin is inserted, and the adjusting mechanism can be mounted; and the first ball placing plate or the second ball placing plate is inserted into the clamping and fixing piece, so that the overall internal space can be expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball processing, in particular to a material placing rack for steel ball heat treatment. Background Technique

[0002] The material placing rack for steel ball heat treatment is a specially designed tool or equipment for placing and supporting steel balls during the heat treatment process of steel balls, so as to improve the hardness, toughness and wear resistance of steel balls.

[0003] For common material placing racks for steel ball heat treatment, due to limited internal space, only a certain number of steel balls can be placed. This results in the inability to heat-treat a large number of steel balls at one time during heat treatment processing and requires batch processing, thus affecting work efficiency.

[0004] Therefore, we propose a material placing rack for steel ball heat treatment with an expandable internal space to solve the above-mentioned problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a material placing rack for steel ball heat treatment. By setting installation grooves, a plurality of adjusting mechanisms can be arbitrarily installed inside the installation grooves, and then a plurality of first ball placing plates or second ball placing plates can be placed, thereby expanding the internal space of the material placing rack to solve the above-mentioned problems.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A material placing rack for steel ball heat treatment, including a base, a support rod and a top frame. The base, the support rod and the top frame form the overall material placing rack. The inner surface of the support rod is provided with installation grooves, and the two side surfaces of the support rod are provided with first limiting holes, and the first limiting holes penetrate through the support rod. An adjusting mechanism is arranged inside the installation groove;

[0007] The front end of the adjusting mechanism is fixedly connected with a clamping member. The two side surfaces of the adjusting mechanism are provided with second limiting holes, and the second limiting holes penetrate through the adjusting mechanism. A pin is inserted into the second limiting holes.

[0008] The first ball placing plate and the second ball placing plate are slidably connected inside the clamping member. A plurality of small holes are arranged on the surface of the first ball placing plate, and a plurality of large holes are arranged on the surface of the second ball placing plate.

[0009] Preferably, a plurality of first ventilation holes are arranged on the upper surface of the base, and the periphery of the upper surface of the base is fixedly connected with the lower end of the support rod.

[0010] Preferably, a plurality of first limiting holes are provided, the sizes of the first limiting holes and the second limiting holes are the same, and the pin penetrates through the first limiting holes and the second limiting holes.

[0011] Preferably, the periphery of the lower surface of the top frame is fixedly connected to the upper ends of the support rods. A number of second ventilation holes are provided on the surface of the top frame, and a handle is fixedly installed on the upper surface of the top frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] (1) When using the ball placement rack for steel ball heat treatment of the present utility model, when there are a large number of steel balls, the staff can add one or more sets of adjustment mechanisms. First, insert the adjustment mechanism into the installation groove, align the first limit hole with the second limit hole, and then insert the pin to complete the installation of the adjustment mechanism. After installing the adjustment mechanism, according to the size of the steel balls, insert the new first ball placement plate or the second ball placement plate into the additional clamping members to complete the installation of the first ball placement plate or the second ball placement plate. At this time, place the steel balls into the small holes or large holes in sequence to complete the clamping, and the expansion of the overall internal space can be realized. Heat treatment processing of a large number of steel balls can be carried out at one time, thereby increasing the overall practicability and improving work efficiency.

[0014] (2) When using the ball placement rack for steel ball heat treatment of the present utility model, the small holes provided on the surface of the first ball placement plate can be used to place smaller steel balls, while the large holes provided on the surface of the second ball placement plate can be used to place larger steel balls. When there are more small steel balls, we can add more first ball placement plates, and when there are more large steel balls, we can add more second ball placement plates. If all are small balls, all use the first ball placement plates, and if all are large balls, all use the second ball placement plates, so that the whole is applicable to steel balls of various sizes, increasing the overall applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the whole of the present utility model;

[0016] Figure 2 is a three-dimensional view of the support rod structure of the present utility model;

[0017] Figure 3 is a schematic diagram when the adjustment mechanism of the present utility model is installed;

[0018] Figure 4 is a schematic diagram when the first ball placement plate and the second ball placement plate of the present utility model are installed.

[0019] In the figure: 1, base; 11, first ventilation hole; 2, support rod; 21, installation groove; 22, first limit hole; 3, top frame; 31, second ventilation hole; 32, handle; 4, adjustment mechanism; 41, clamping member; 42, second limit hole; 43, pin; 5, first ball placement plate; 51, small hole; 6, second ball placement plate; 61, large hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , a material placing rack for steel ball heat treatment, including a base 1, a support rod 2 and a top rack 3. The base 1, the support rod 2 and the top rack 3 form the overall material placing rack. An installation groove 21 is provided on the inner surface of the support rod 2, and first limiting holes 22 are provided on both surfaces of the support rod 2. The first limiting holes 22 penetrate through the support rod 2. An adjusting mechanism 4 is provided inside the installation groove 21. The front end of the adjusting mechanism 4 is fixedly connected with a clamping member 41. Second limiting holes 42 are provided on both surfaces of the adjusting mechanism 4. The second limiting holes 42 penetrate through the adjusting mechanism 4. A pin 43 is inserted into the second limiting holes 42. A first ball placing plate 5 and a second ball placing plate 6 are slidably connected inside the clamping member 41. A number of small holes 51 are provided on the surface of the first ball placing plate 5, and a number of large holes 61 are provided on the surface of the second ball placing plate 6. The small holes 51 provided on the surface of the first ball placing plate 5 can place steel balls with smaller sizes, while the large holes 61 provided on the surface of the second ball placing plate 6 can place steel balls with larger sizes. When there are many small steel balls, we can add more first ball placing plates 5, and when there are many large steel balls, we can add more second ball placing plates 6, so that the whole is applicable to steel balls of various sizes. It is worth mentioning that the aperture of the ball placing plate can be flexibly customized, and only two types of ball placing plates are provided in this application.

[0022] Furthermore, a number of first ventilation holes 11 are provided on the upper surface of the base 1. The periphery of the upper surface of the base 1 is fixedly connected to the lower end of the support rod 2. During use, by providing the first ventilation holes 11, it can ensure that during heat treatment, heat can flow from the base 1, thereby ensuring the heat treatment effect.

[0023] Furthermore, a plurality of first limiting holes 22 are provided. The first limiting holes 22 are of the same size as the second limiting holes 42. The latch 43 penetrates through the first limiting holes 22 and the second limiting holes 42. When the number of steel balls is large, one or more additional sets of adjusting mechanisms 4 can be added first, and then the adjusting mechanisms 4 are inserted into the interior of the installation groove 21 to align the first limiting holes 22 with the second limiting holes 42. After inserting the latch 43, the installation of the adjusting mechanism 4 can be completed. After the adjusting mechanism 4 is installed, according to the size of the steel balls, the first ball placing plate 5 or the second ball placing plate 6 is inserted into the interior of the additional clamping member 41, and the installation of the first ball placing plate 5 or the second ball placing plate 6 can be completed. At this time, the steel balls are sequentially placed into the small holes 51 or the large holes 61 for fixation, and the expansion of the overall internal space can be realized, and heat treatment processing of a large number of steel balls can be carried out at one time.

[0024] Furthermore, the four peripheries of the lower surface of the top frame 3 are fixedly connected to the upper ends of the support rods 2. A plurality of second ventilation holes 31 are formed on the surface of the top frame 3. A handle 32 is fixedly installed on the upper surface of the top frame 3. During use, by providing the second ventilation holes 31, the heat generated during heat treatment can flow through the top frame 3, thereby ensuring the heat treatment effect. By providing the handle 32, it is convenient to move the whole.

[0025] Working principle: A ball placing rack for steel ball heat treatment of the present utility model, based on its modular design and adjustability, can adapt to steel balls of different sizes and different numbers of heat treatment requirements. During use, through the design of the first ventilation holes 11 and the second ventilation holes 31, hot air or gas during the heat treatment process can freely flow, ensuring that the steel balls can be evenly heated and improving the heat treatment effect. During heat treatment, when the number of steel balls is large, one or more additional sets of adjusting mechanisms 4 can be added, and then according to the size of the steel balls, the first ball placing plate 5 or the second ball placing plate 6 is inserted into the interior of the additional clamping member 41 to complete fixation. At this time, the steel balls are sequentially placed into the small holes 51 or the large holes 61, and the steel balls are fixed on the placing rack through the holes, and thus the expansion of the overall internal space can be realized, and heat treatment processing of a large number of steel balls can be carried out at one time, thereby increasing the overall practicality and improving the work efficiency.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A material rack for heat treatment of steel balls, comprising a base (1), a support rod (2) and a top frame (3), characterized in that: The base (1), the support rod (2) and the top frame (3) form a material rack as a whole; the inner surface of the support rod (2) is provided with a mounting groove (21); the two side surfaces of the support rod (2) are provided with first limiting holes (22); the first limiting holes (22) penetrate the support rod (2); and an adjustment mechanism (4) is provided inside the mounting groove (21); A clamping piece (41) is fixedly connected to the front end of the adjusting mechanism (4), and second limiting holes (42) are provided on both side surfaces of the adjusting mechanism (4). The second limiting holes (42) penetrate the adjusting mechanism (4), and a latch (43) is inserted into the interior of the second limiting holes (42); A first ball placing plate (5) and a second ball placing plate (6) are slidably connected inside the clamp (41); a plurality of small holes (51) are formed on the surface of the first ball placing plate (5); and a plurality of large holes (61) are formed on the surface of the second ball placing plate (6).

2. A steel ball heat treatment rack according to claim 1, characterized in that: A plurality of first air holes (11) are provided on the upper surface of the base (1), and the four sides of the upper surface of the base (1) are fixedly connected to the lower end of the support rod (2).

3. The steel ball heat treatment rack according to claim 1, characterized in that: A plurality of the first limiting holes (22) are provided, the first limiting holes (22) and the second limiting holes (42) are of the same size, and the latch (43) passes through the first limiting holes (22) and the second limiting holes (42).

4. A steel ball heat treatment rack according to claim 1, characterized in that: The lower surface of the top frame (3) is fixedly connected to the upper end of the support rod (2) around its periphery, a plurality of second air holes (31) are provided on the surface of the top frame (3), and a handle (32) is fixedly mounted on the upper surface of the top frame (3).

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