Metal working quenching fixture

Abstract

The utility model discloses a metal processing quenching frock, including main part, lifting mechanism, placing mechanism and adjusting mechanism, the lifting mechanism includes motor and lead screw, the placing mechanism includes placing box and support frame, the adjusting mechanism includes drive link and connecting rod, under the mutual cooperation of above -mentioned mechanism, this device slowly sinks into the cooling liquid metal piece, can reduce the thermal shock of initial cooling, avoid the crack of material suddenly meeting cold, in addition, this device quenching multiple work pieces in one time, improve work efficiency, especially suitable for mass production, and reduce the no -load time and energy consumption of each lifting, heating, cooling.

Description

Technical Field

[0001] This utility model relates to the field of metal quenching technology, specifically to a metal processing quenching fixture. Background Technology

[0002] In metalworking, quenching fixtures are typically used to heat, cool, clamp, and position metal workpieces to ensure they achieve the required hardness and properties during the quenching process. The design of quenching fixtures is closely related to their function, and there are many common types of quenching fixtures, such as heating fixtures, cooling fixtures, and clamping and fixing fixtures.

[0003] First, when the device is in use, the workpiece needs to be quickly immersed in coolant manually or mechanically, which can easily cause uneven cooling, leading to cracking and uneven hardness.

[0004] Secondly, without the ability to hold multiple metal components in a container and support batch quenching, the device can only process one or a small number of workpieces at a time, resulting in extremely low efficiency and a long processing cycle.

[0005] Finally, without adjustable support frames to accommodate placement boxes of different sizes and shapes, each placement box would require a dedicated fixing frame, which would easily lead to complicated and time-consuming replacements, making tooling storage management difficult. Moreover, using the wrong support frame could result in insecure fixing or unstable placement, causing quenching deformation or falling accidents. Utility Model Content

[0006] Technical problems to be solved In view of the shortcomings of the prior art, this utility model provides a metal processing quenching fixture to solve the technical problems mentioned in the background art.

[0007] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a metal processing quenching fixture, comprising a main body, a lifting mechanism, a placement mechanism, and an adjustment mechanism. The lifting mechanism includes a motor and a lead screw. The motor is fixedly installed on both sides of the main body, and one end of the lead screw is fixedly connected to the motor. A lifting frame is installed on the main body, and the lifting frame is slidably connected to the main body and cooperates with the lead screw. The placement mechanism includes a placement box and a support frame. The placement box is installed on the support frame, and the support frame is installed at both ends of the lifting frame and slidably connected to the lifting frame. The placement box is provided with flow holes, which are distributed in a linear array on the placement box.

[0008] Preferably, the adjustment mechanism includes a drive rod and a connecting rod. The drive rod is mounted on the support frame and slidably connected to the support frame. One end of the connecting rod is rotatably connected to the drive rod, and a positioning block is mounted on one end of the connecting rod. The positioning block is rotatably connected to the connecting rod and slidably connected to the support frame.

[0009] In a further preferred embodiment, the main body is provided with a stabilizing frame, the lead screw is rotatably connected to the stabilizing frame, and the lifting frame is provided with a threaded hole, the lead screw is engaged with the threaded hole to facilitate the stable lifting and lowering of the lifting frame.

[0010] In a further preferred embodiment, the lifting frame is equipped with rollers, and the main body is provided with sliding grooves. The rollers are slidably connected to the sliding grooves, which facilitates the stable lifting and lowering of the lifting frame.

[0011] In a further preferred embodiment, the lifting frame is provided with a limit block, and the main body is provided with a limit groove. The limit block and the limit groove are slidably connected to facilitate the stability of the lifting frame.

[0012] In a further preferred embodiment, the lifting frame is provided with a mounting rod, the mounting rod is provided with a positioning hole, and the positioning block is connected to the positioning hole to facilitate the movement of the support frame.

[0013] In a further preferred embodiment, the positioning block is provided with a spring, one end of which is fixedly connected to the support frame. The support frame is provided with a limit rod, which is connected to the placement box to facilitate fixing the position of the placement box.

[0014] In a further preferred embodiment, the placement box is provided with a baffle, the baffle is provided with a limiting hole, the limiting hole is connected with a limiting rod to facilitate the positioning and installation of the placement box.

[0015] (III) Beneficial Effects Compared with the prior art, this utility model provides a metal processing quenching fixture, which has the following beneficial effects: In this invention, by setting up a lifting mechanism, the device slowly submerges the metal part into the coolant under the cooperation of components such as the motor and the lead screw, which can reduce the thermal shock in the initial stage of cooling and prevent the material from cracking due to sudden cooling.

[0016] This invention features a placement mechanism that, through the coordinated action of components such as the placement box and support frame, allows for the simultaneous quenching of multiple workpieces, improving work efficiency. It is particularly suitable for mass production and reduces the idle time and energy consumption during each lifting, heating, and cooling process.

[0017] In this invention, by setting an adjustment mechanism, the adjustable support structure of the device can adapt to various sizes of placement boxes under the mutual cooperation of components such as the drive rod and the connecting rod, without the need to design tooling separately for each size. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a metal processing quenching fixture according to the present invention; Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle; Figure 3 This is a cross-sectional view of the internal structure of the main body in this utility model; Figure 4 This is an exploded view of the lifting mechanism in this utility model; Figure 5 This is a cross-sectional view of the adjustment mechanism in this utility model.

[0019] In the diagram: 1. Main body; 2. Motor; 3. Lead screw; 4. Lifting frame; 5. Placement box; 6. Support frame; 7. Flow hole; 8. Drive rod; 9. Connecting rod; 10. Positioning block; 11. Stabilizing frame; 12. Threaded hole; 13. Roller; 14. Sliding groove; 15. Limiting block; 16. Limiting groove; 17. Mounting rod; 18. Positioning hole; 19. Spring; 20. Limiting rod; 21. Baffle; 22. Limiting hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: Please see Figures 1-5 A metal processing quenching fixture includes a main body 1, a lifting mechanism, a placement mechanism, and an adjustment mechanism. The lifting mechanism includes a motor 2 and a lead screw 3. The motor 2 is fixedly installed on both sides of the main body 1, and one end of the lead screw 3 is fixedly connected to the motor 2. A lifting frame 4 is installed on the main body 1. The lifting frame 4 is slidably connected to the main body 1 and cooperates with the lead screw 3. The placement mechanism includes a placement box 5 and a support frame 6. The placement box 5 is installed on the support frame 6, and the support frame 6 is installed at both ends of the lifting frame 4 and slidably connected to the lifting frame 4. The placement box 5 is provided with flow holes 7, which are distributed in a linear array on the placement box 5.

[0022] In this embodiment, the lifting mechanism includes a motor 2 and a lead screw 3. In use, the motor 2 on each pair on both sides of the main body 1 is driven, causing the lead screw 3 to start rotating. The rotating lead screw 3 is connected to the threaded hole 12 in the lifting frame 4. When the lifting frame 4 slides inside the main body 1, the roller 13 installed on the lifting frame 4 slides in the sliding groove 14, and the limiting block 15 on the lifting frame 4 slides between the limiting groove 16 inside the main body 1, so that the lifting frame 4 can stably lift and lower on the main body 1.

[0023] In this embodiment, the placement mechanism includes a placement box 5 and a support frame 6. In use, the placement box 5 can be installed on the support frame 6. At this time, the baffle 21 on the placement box 5 is connected with the support frame 6. Then, the limiting hole 22 is connected with the limiting rod 20 on the support frame 6. Then, the metal component that needs to be quenched can be placed directly on the placement box 5. After the placement box 5 enters the body 1, the quenching liquid inside the body 1 enters the placement box 5 through the flow hole 7, so that the object inside the placement box 5 is quenched.

[0024] In this embodiment, the adjustment mechanism includes a drive rod 8 and a connecting rod 9. In use, the support frame 6 installed on the mounting rod 17 can be adjusted according to the different shapes and sizes of the placement boxes 5. At this time, the drive rod 8 can be pressed directly, so that the drive rod 8 can slide on the support frame 6 and directly squeeze the connecting rod 9, so that the position of the connecting rod 9 starts to move. As the position of the connecting rod 9 moves, the positioning block 10 can slide in the support frame 6 and squeeze the spring 19. When the position of the support frame 6 moves to the appropriate position, the drive rod 8 is released, and the compressed spring 19 directly pushes the positioning block 10 into the positioning hole 18 on the mounting rod 17, thereby adjusting the position of the support frame 6.

[0025] Example 2: In summary, during use, the position of the support frame 6 can be adjusted first. The support frame 6 can be adjusted according to the different shapes and sizes of the placement boxes 5, and then mounted on the mounting rod 17. The drive rod 8 can be pressed directly, allowing it to slide on the support frame 6 and directly compressing the connecting rod 9, thus driving the connection rod 9. As the connecting rod 9 moves, the positioning block 10 can slide within the support frame 6, simultaneously compressing the spring 19. Once the support frame 6 is in the appropriate position, the drive rod 8 is released, and the compressed spring 19 directly pushes the positioning block 10 into the positioning hole 18 on the mounting rod 17, thereby adjusting the position of the support frame 6. Then, the placement box 5 can be installed onto the support frame 6. At this point, the baffle 21 on the placement box 5 matches the support frame 6. After the connection is completed, the limiting hole 22 is connected with the limiting rod 20 on the support frame 6. Then, the metal component to be quenched can be placed directly on the placement box 5. After the placement box 5 enters the body 1, the quenching liquid inside the body 1 enters the placement box 5 through the flow hole 7, so that the object inside the placement box 5 is quenched. When the placement box 5 is fixed in position, the motors 2 on each pair on both sides of the body 1 drive the lead screw 3 to start rotating. The rotating lead screw 3 is connected with the threaded hole 12 in the lifting frame 4. When the lifting frame 4 slides inside the body 1, the roller 13 installed on the lifting frame 4 slides in the sliding groove 14, and the limiting block 15 on the lifting frame 4 slides between the limiting groove 16 inside the body 1, so that the lifting frame 4 can stably rise and fall on the body 1.

[0026] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A metalworking quenching fixture, comprising a main body (1), a lifting mechanism, a placement mechanism, and an adjustment mechanism, characterized in that, The lifting mechanism includes a motor (2) and a lead screw (3). The motor (2) is fixedly installed on both sides of the main body (1). One end of the lead screw (3) is fixedly connected to the motor (2). A lifting frame (4) is installed on the main body (1). The lifting frame (4) is slidably connected to the main body (1) and cooperates with the lead screw (3). The placement mechanism includes a placement box (5) and a support frame (6). The placement box (5) is installed on the support frame (6). The support frame (6) is installed at both ends of the lifting frame (4) and is slidably connected to the lifting frame (4). A flow hole (7) is provided on the placement box (5). The flow holes (7) are distributed in a linear array on the placement box (5).

2. The metalworking quenching fixture according to claim 1, characterized in that: The adjustment mechanism includes a drive rod (8) and a connecting rod (9). The drive rod (8) is mounted on the support frame (6) and slidably connected to the support frame (6). One end of the connecting rod (9) is rotatably connected to the drive rod (8). A positioning block (10) is mounted on one end of the connecting rod (9). The positioning block (10) is rotatably connected to the connecting rod (9) and slidably connected to the support frame (6).

3. The metalworking quenching fixture according to claim 2, characterized in that: The main body (1) is provided with a stabilizing frame (11), the lead screw (3) is rotatably connected to the stabilizing frame (11), the lifting frame (4) is provided with a threaded hole (12), and the lead screw (3) is connected to the threaded hole (12).

4. The metalworking quenching fixture according to claim 3, characterized in that: The lifting frame (4) is equipped with a roller (13), and the main body (1) is provided with a sliding groove (14). The roller (13) is slidably connected to the sliding groove (14).

5. The metalworking quenching fixture according to claim 1, characterized in that: The lifting frame (4) is provided with a limiting block (15), and the main body (1) is provided with a limiting groove (16). The limiting block (15) and the limiting groove (16) are slidably connected.

6. The metalworking quenching fixture according to claim 2, characterized in that: The lifting frame (4) is provided with an installation rod (17), and the installation rod (17) is provided with a positioning hole (18). The positioning block (10) is connected to the positioning hole (18).

7. A metalworking quenching fixture according to claim 6, characterized in that: A spring (19) is provided on the positioning block (10). One end of the spring (19) is fixedly connected to the support frame (6). A limit rod (20) is provided on the support frame (6). The limit rod (20) is connected to the placement box (5).

8. A metalworking quenching fixture according to claim 7, characterized in that: The placement box (5) is provided with a baffle (21), and the baffle (21) is provided with a limiting hole (22), which is connected to the limiting rod (20).

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