Annealing device for high-speed steel production

Abstract

The utility model discloses an annealing device for high-speed steel production in the technical field of high-speed steel production and processing equipment, which is reasonable in structure and is provided with a turntable and a pressing plate, a motor is arranged on the outer wall of one side of a group of L-shaped brackets, and the L-shaped brackets are fixedly arranged at the output end of an air cylinder A; the two sets of rotating discs are arranged on the outer wall of one side of the I-shaped base in a rotating connection mode, one end of a rotating shaft on the motor is fixed to the center position of the outer wall of one set of rotating discs, and therefore the motor can drive and control the rotating discs to rotate; the inserting plate is fixed to the output end of the air cylinder B on the rotary disc through the top plate, high-speed steel needing annealing treatment is placed on the operation table top, the air cylinder B drives the inserting plate to move to the position below the high-speed steel, and then the electric push rod pushes the pressing plate to press the position above the high-speed steel.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed steel production and processing equipment, and specifically relates to an annealing device for high-speed steel production. Background Technique

[0002] High-speed steel is a kind of tool steel with high hardness, high wear resistance and high heat resistance. It is also called high-speed tool steel or HSS, commonly known as white steel. Annealing is a metal heat treatment process, which means heating the metal slowly to a certain temperature, maintaining for a sufficient time, and then cooling at an appropriate speed. The purpose is to reduce hardness, improve machinability; reduce residual stress, stabilize dimensions, reduce deformation and crack tendency; refine grains, adjust the structure, and eliminate structure defects. Exactly speaking, annealing is a heat treatment process for materials, including metal materials and non-metal materials, and the annealing purpose of new materials also has similarities and differences with traditional metal annealing.

[0003] The defects of the existing annealing device for high-speed steel production are as follows: After the quenching process of high-speed steel is completed, corresponding annealing treatment needs to be carried out. The purpose is to reduce the hardness of high-speed steel itself, improve machinability, eliminate residual stress, stabilize dimensions, and reduce deformation and crack tendency. However, during the annealing process of existing high-speed steel, mechanical and natural cooling methods are usually adopted. The main problem of the natural cooling method is low cooling efficiency and slow cooling, which affects the entire high-speed steel production and processing process. And for the mechanical cooling method, the functional effects are also different. Usually, high-speed steel is placed on the table, and the lower surface in contact with the table is prone to the situation of insufficient cooling or uneven cooling. Without ensuring the complete cooling of the whole high-speed steel, directly carrying out the next process is likely to cause varying degrees of damage to high-speed steel, thereby reducing the use effect of the annealing device for high-speed steel production and also affecting the annealing efficiency of the annealing device for high-speed steel production.

[0004] Therefore, it is very necessary to develop an annealing device for high-speed steel production. Content of the Utility Model

[0005] The utility model aims to provide an annealing device for high-speed steel production, which is provided with a turntable and a pressure plate, a motor is installed on the outer wall of one side of a group of L-shaped brackets, and the L-shaped bracket is installed and fixed at the output end of the cylinder A, so that the cylinder A can drive and control the L-shaped bracket to perform lifting operations, and two groups of turntables are arranged on the outer wall of one side of the work-shaped seat in a rotatable connection manner, and one end of the rotating shaft on the motor is fixed at the center position of the outer wall of a group of turntables, so that the motor can drive and control the turntable to rotate, and the plug plate is fixed to the output end of the cylinder B on the turntable by the top plate, so that the high-speed steel that needs to be annealed is placed on the operating table. Cylinder B drives the insert plate to move to the bottom of the high-speed steel, and then the electric push rod pushes the pressure plate to clamp the top of the high-speed steel. After clamping, cylinder A drives to lift the height of the high-speed steel, and cooperates with the cooling fan on the operating frame to cool the high-speed steel. During this period, the motor can drive and control the high-speed steel to flip, which is convenient for cooling the high-speed steel in all directions, and tries to avoid the situation where part of the high-speed steel is not cooled or the cooling is uneven. The use effect and annealing efficiency of the annealing device used in the production of high-speed steel are effectively improved to solve the problem that the annealing device used in the production of high-speed steel has poor effect and affects the annealing efficiency in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an annealing device for high-speed steel production, comprising an operating frame, wherein slide grooves are provided below the outer walls on both sides of the operating frame, an operating table is installed at the inner bottom end of the operating frame, a slot is provided on the upper surface of the operating table, cylinders A are installed on both sides of the bottom of the operating frame, and an L-shaped bracket is installed at the output end of the cylinder A;

[0007] A mounting frame is installed at the top inner side of the operating frame, and a work-shaped seat is installed inside the sliding groove.

[0008] Preferably, a motor is mounted on an outer wall of one side of a group of L-shaped brackets, an output shaft on the motor is fixedly connected to one end of a rotating shaft via a coupling, and an outer wall of the rotating shaft is rotatably connected to the inside of the L-shaped bracket.

[0009] Preferably, a rack is installed inside the mounting frame, and a cooling fan is installed at the inner center of the rack.

[0010] Preferably, the outer wall of the work-shaped seat is slidably connected to the inside of the slide groove, and a turntable is rotatably connected to the center position of the outer wall surface of one side of the work-shaped seat.

[0011] Preferably, a cylinder B is installed at the center of the outer wall of one side of the turntable, and a top plate is installed at the output end of the cylinder B.

[0012] Preferably, an insert plate is installed below an outer wall on one side of the top plate, and the insert plate is located at the inner bottom end of the slot.

[0013] Preferably, a fixing plate is installed above an outer wall of one side of the top plate, and an electric push rod is installed at the top center position of the fixing plate.

[0014] Preferably, a pressure plate is installed at the output end of the electric push rod, and the pressure plate is located between the fixing plate and the plug plate.

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

[0016] By providing a turntable and a pressing plate, a motor is installed on the outer wall of one side of a group of L-shaped brackets, and the L-shaped bracket is fixedly installed at the output end of the cylinder A, so that the cylinder A can drive and control the L-shaped bracket to perform lifting and lowering operations. By arranging two groups of turntables on the outer wall of one side of the work-shaped seat in a rotating connection manner, and fixing one end of the rotating shaft on the motor at the center position of the outer wall of a group of turntables, the motor can drive and control the turntable to rotate. By fixing the plug plate from the top plate to the output end of the cylinder B on the turntable, the high-speed steel that needs to be annealed is placed on the operating table, and the plug plate is driven by the cylinder B to move to the bottom of the high-speed steel, and then the electric push rod pushes the pressing plate to press the top of the high-speed steel. After pressing, the cylinder A drives to lift the height of the high-speed steel, and cooperates with the cooling fan on the operating frame to achieve cooling of the high-speed steel. During this period, the motor can drive and control the high-speed steel to flip, which is convenient for cooling the high-speed steel in all directions, and tries to avoid the situation that part of the high-speed steel is not cooled or the cooling is uneven, effectively improving the use effect and annealing efficiency of the annealing device used for high-speed steel production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front cross-sectional view provided for the utility model;

[0018] Figure 2 The utility model provides Figure 1 A magnified view of the structure at A;

[0019] Figure 3 The utility model provides Figure 1 A magnified view of the structure at B in FIG.

[0020] Figure 4 The present invention is a three-dimensional schematic diagram of a part of the structure provided by the utility model.

[0021] In the figure: 1. operating frame; 101. slide; 102. operating table; 103. slot; 2. cylinder A; 201. L-shaped bracket; 202. motor; 203. shaft; 3. mounting frame; 301. rack; 302. cooling fan; 4. work seat; 401. turntable; 402. cylinder B; 403. top plate; 404. plug plate; 405. fixing plate; 406. electric push rod; 407. pressure plate. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 making creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides the following technical solutions: An annealing device for high-speed steel production. Please refer to Figures 1-4 , including an operation frame 1. Chutes 101 are respectively opened on the lower outer walls on both sides of the operation frame 1. An operation table 102 is installed at the inner bottom end of the operation frame 1. A slot 103 is opened on the upper surface of the operation table 102. Cylinder A2s are respectively installed on both sides of the bottom of the operation frame 1. An L-shaped bracket 201 is installed at the output end of the cylinder A2, so that the cylinder A2 can drive and control the lifting operation of the L-shaped bracket 201. A motor 202 is installed on the outer wall of one side of a group of L-shaped brackets 201. The output shaft of the motor 202 is fixedly connected to one end of a rotating shaft 203 through a coupling, so that the motor 202 can drive and control the forward or reverse rotation of the rotating shaft 203. The outer wall of the rotating shaft 203 is rotatably connected to the inside of the L-shaped bracket 201;

[0024] The top of the operating frame 1 is provided with a mounting frame 3, and a frame 301 is installed inside the mounting frame 3. A cooling fan 302 is installed at the center of the frame 301. The cooling fan 302 is installed inside the mounting frame 3 from the frame 301, so that the cooling fan 302 can anneal and cool the high-speed steel placed on the operating table 102. A workpiece seat 4 is installed inside the chute 101, and the outer wall of the workpiece seat 4 is slidably connected to the inside of the chute 101. Two or four groups of workpiece seats 4 are correspondingly arranged in the chute 101 on the operating frame 1 in a sliding manner, and the workpiece seats 4 are One side is fixed on the outer wall of the L-shaped bracket 201, so that the cylinder A2 drives the L-shaped bracket 201 to lift and lower, and can synchronously drive the work-shaped seat 4 to move. A turntable 401 is rotatably connected to the center of the outer wall surface of one side of the work-shaped seat 4. The turntable 401 is set on the outer wall surface of the work-shaped seat 4 in a rotatable connection manner, and one end of the rotating shaft 203 is fixed to the center of the outer wall of a group of turntables 401. The rotating shaft 203 rotates forward or reversely, and can synchronously drive a group of turntables 401 to rotate. A cylinder B402 is installed at the center of the outer wall of one side of the turntable 401. The cylinder A top plate 403 is installed at the output end of B402, and a plug plate 404 is installed below the outer wall of one side of the top plate 403. The plug plate 404 is located at the inner bottom end of the slot 103. A fixing plate 405 is installed above the outer wall of one side of the top plate 403. An electric push rod 406 is installed at the top center of the fixing plate 405. A pressing plate 407 is installed at the output end of the electric push rod 406. The pressing plate 407 is located between the fixing plate 405 and the plug plate 404. The plug plate 404 is fixed to the output end of the cylinder B402 on the turntable 401 by the top plate 403, so that the high-speed steel that needs to be annealed is placed It is placed on the surface of the operating table 102, and the cylinder B402 drives the plug plate 404 to move to the bottom of the high-speed steel, that is, to the slot 103 on the surface of the operating table 102, and then the electric push rod 406 pushes the pressure plate 407 to clamp the top of the high-speed steel. After clamping, the cylinder A2 drives to raise the height of the high-speed steel, and cooperates with the cooling fan 302 on the operating frame 1 to achieve cooling treatment of the high-speed steel. During this period, the motor 202 can drive and control the high-speed steel to flip, which is convenient for all-round cooling treatment of the high-speed steel, and try to avoid the situation where part of the high-speed steel is not cooled or the cooling is uneven.

[0025] Working principle: When using the present utility model, two or four sets of cylinder A2 are correspondingly installed on both sides of the bottom of the operating frame 1, and the L-shaped bracket 201 is installed and fixed at the output end of the cylinder A2, so that the cylinder A2 can drive and control the lifting operation of the L-shaped bracket 201. By installing the motor 202 on the outer wall of one side of a set of L-shaped brackets 201 and installing the output shaft of the motor 202 on the rotating shaft 203 through a coupling, the motor 202 can drive and control the forward or reverse rotation of the rotating shaft 203. By installing and fixing the mounting frame 3 at the inner top end of the operating frame 1 and installing the cooling fan 302 on the mounting frame 3 through the frame 301, the cooling fan 302 can perform annealing cooling treatment on the high-speed steel placed on the surface of the operating table 102. By correspondingly arranging two or four sets of I-shaped seats 4 in the sliding grooves 101 on the operating frame 1 and fixing one side of the I-shaped seats 4 on the outer wall of the L-shaped bracket 201, when the cylinder A2 drives and controls the lifting operation of the L-shaped bracket 201, it can synchronously drive the I-shaped seats 4 to move. By rotatably connecting the turntable 401 to the outer wall surface of the I-shaped seat 4 and fixing one end of the rotating shaft 203 at the center position of the outer wall of a set of turntables 401, when the rotating shaft 203 rotates forward or backward, it can synchronously drive a set of turntables 401 to rotate. By fixing the plug board 404 on the output end of the cylinder B402 on the turntable 401 through the top plate 403, the high-speed steel that needs to be annealed is placed on the surface of the operating table 102, and the cylinder B402 drives the plug board 404 to move under the high-speed steel, that is, into the slot 103 on the surface of the operating table 102, and then the electric push rod 406 pushes the pressing plate 407 to press the upper part of the high-speed steel. After pressing, the cylinder A2 drives to lift the height of the high-speed steel, and cooperating with the cooling fan 302 on the operating frame 1, the cooling treatment of the high-speed steel can be achieved. During this period, the motor 202 can drive and control the high-speed steel to flip, which is convenient for cooling the high-speed steel in all directions, and tries to avoid the situation that some parts of the high-speed steel are not cooled or cooled unevenly, effectively improving the use effect and annealing efficiency of the annealing device for high-speed steel production.

[0026] Although the present utility model has been described above with reference to the embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present utility model can be combined with each other in any way. The reason for not exhaustively describing the situations of these combinations in this specification is only to save space and resources. Therefore, the present utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. An annealing device for high-speed steel production, comprising an operating frame (1), wherein slide grooves (101) are provided below the outer walls of both sides of the operating frame (1), an operating table (102) is installed at the bottom end of the inner part of the operating frame (1), and a slot (103) is provided on the upper surface of the operating table (102), characterized in that: Cylinders A (2) are installed on both sides of the bottom of the operating frame (1), and an L-shaped bracket (201) is installed at the output end of the cylinder A (2); A mounting frame (3) is installed at the top end of the interior of the operating frame (1), and a work-shaped seat (4) is installed inside the sliding groove (101).

2. The annealing device for high speed steel production according to claim 1, characterized in that: A motor (202) is mounted on an outer wall of one side of a group of L-shaped brackets (201); an output shaft on the motor (202) is fixedly connected to one end of a rotating shaft (203) via a coupling; and an outer wall of the rotating shaft (203) is rotatably connected to the inside of the L-shaped bracket (201).

3. The annealing device for high speed steel production according to claim 1, characterized in that: A rack (301) is installed inside the mounting frame (3), and a cooling fan (302) is installed at the center position inside the rack (301).

4. The annealing device for high speed steel production according to claim 1, characterized in that: The outer wall of the work-shaped seat (4) is slidably connected to the inside of the slide groove (101), and a rotating disk (401) is rotatably connected to the center position of the outer wall surface of one side of the work-shaped seat (4).

5. The annealing device for high speed steel production according to claim 4, characterized in that: A cylinder B (402) is installed at the center of an outer wall of one side of the rotating disk (401), and a top plate (403) is installed at the output end of the cylinder B (402).

6. The annealing device for high speed steel production according to claim 5, characterized in that: An inserting plate (404) is installed below an outer wall on one side of the top plate (403), and the inserting plate (404) is located at the inner bottom end of the slot (103).

7. The annealing device for high speed steel production according to claim 6, characterized in that: A fixing plate (405) is installed above an outer wall of one side of the top plate (403), and an electric push rod (406) is installed at the top center of the fixing plate (405).

8. The annealing device for high speed steel production according to claim 7, characterized in that: A pressing plate (407) is installed at the output end of the electric push rod (406), and the pressing plate (407) is located between the fixing plate (405) and the plug plate (404).

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