Workpiece clamping device for metal material heat treatment machining

Abstract

According to the technical scheme, the workpiece clamping device comprises an equipment table and a clamping seat, movable frames are installed on the two sides of the bottom of the clamping seat through dovetail grooves, an electric expansion piece is installed on one side of each movable frame, isolation ceramic is installed on an output shaft of each electric expansion piece, and the isolation ceramic is installed on the other side of each movable frame. And a clamping frame is installed on one side of the isolation ceramic, a clamping head is installed on one side of the clamping frame through a clamping column, positioning columns are connected to the two sides of the interior of the clamping frame in a sleeving mode, and a spring is installed in the position, located between the positioning columns on the two sides, of the interior of the clamping frame through spring grooves. A workpiece clamping device for metal material heat treatment solves the problems that an existing metal material clamping mechanism is extremely prone to deformation under the action of long-time high temperature, the metal material clamping mechanism needs to be replaced frequently, a replacement mechanism is tedious to disassemble and assemble, long time needs to be consumed, and the heat treatment efficiency of metal materials is affected. And the time required for replacing the clamping mechanism is shortened, so that the heat treatment efficiency of the metal material is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment of metal materials, in particular to a workpiece clamping device for heat treatment of metal materials. Background Art

[0002] Heat treatment of metal materials involves the controlled heating, holding, and cooling of metal materials to alter their structure and properties. Heat treatment can impart desired hardness, strength, wear resistance, corrosion resistance, and other properties to metals, thereby meeting specific engineering and application requirements. Heat treatment can improve the properties of metals, enhancing their hardness, strength, wear resistance, and corrosion resistance. It is widely used in various industries, such as automotive, aerospace, and machinery manufacturing, to enhance product quality and performance.

[0003] The existing metal material clamping mechanism is very easy to deform under long-term high temperature and needs to be replaced frequently. The replacement mechanism is cumbersome and takes a long time to disassemble and assemble, which affects the heat treatment efficiency of the metal material. Therefore, we propose a workpiece clamping device for metal material heat treatment processing. Utility Model Content

[0004] The purpose of the utility model is to provide a workpiece clamping device for heat treatment processing of metal materials, so as to achieve the effect of facilitating the replacement of the clamping mechanism, so as to solve the problem that the existing metal material clamping mechanism is very easy to deform under long-term high temperature, needs to be replaced frequently, and the replacement mechanism is cumbersome and time-consuming, which affects the heat treatment efficiency of the metal material.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a workpiece clamping device for heat treatment of metal materials, comprising an equipment table and a clamping seat, wherein movable frames are installed on both sides of the bottom of the clamping seat through dovetail grooves, an electric expander is installed on one side of the movable frame, and an isolation ceramic is installed on the output shaft of the electric expander, a clamping frame is installed on one side of the isolation ceramic, a clamping head is installed on one side of the clamping frame through a clamping column, positioning columns are sleeved on both sides of the clamping frame, and a spring is installed in the middle of the positioning columns on both sides inside the clamping frame through a spring groove.

[0006] Preferably, a cylinder is installed on the top of the equipment table, a lifting column is installed on the cylinder output shaft, a motor A is installed on the top of the lifting column, a top plate is installed on the motor A output shaft, a horizontal moving component is installed on the bottom of the top plate, and the clamping seat is arranged at the bottom of the horizontal moving component.

[0007] Preferably, a motor frame is installed on one side of the clamping seat at the dovetail groove position, a motor B is installed on one side of the motor frame, and a rotating shaft is installed on the output shaft of the motor B.

[0008] Preferably, the rotating shaft is sleeved inside the movable frames on both sides, and the rotating shaft is screwed together with the movable frames on both sides through threads, and the threads on the outer surface of the rotating shaft are arranged in reverse.

[0009] Preferably, a clamping groove is provided on one side of the chuck head, and the clamping groove is arranged in a V shape.

[0010] Preferably, a positioning hole is provided on one side of the clamping column at the position of the positioning column, and the positioning column is clamped inside the positioning hole.

[0011] Preferably, there are two chucking heads, and the two chucking heads are respectively arranged at the positions of the clamping frames on both sides.

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

[0013] 1. The utility model provides a positioning column, a clamping frame and a clamping head to facilitate the replacement of the clamping mechanism, so as to solve the problem that the existing metal material clamping mechanism is very easy to deform under long-term high temperature, needs to be replaced frequently, and the replacement mechanism is cumbersome and takes a long time, which affects the heat treatment efficiency of the metal material. The time required for replacing the clamping mechanism is reduced, thereby improving the heat treatment efficiency of the metal material.

[0014] 2. The utility model achieves the effect of isolating the heat of heat treatment by setting up isolation ceramics and clamping frames, so as to solve the problem that the temperature of the metal material after heat treatment is high and the heat is easily conducted to the electric expander, which easily causes damage to the electric expander, reduces the conduction efficiency of the metal material, and thus extends the service life of the clamping mechanism.

[0015] 3. The utility model achieves the effect of facilitating adjustment of the clamping size of the clamping mechanism by setting the motor B, the rotating shaft, the movable frame and the clamping seat, so as to solve the problem that the existing clamping mechanism has a fixed size and a fixed clamping size for metal materials, and some metal materials cannot be clamped. It is convenient to clamp metal materials of different sizes, thereby improving the applicability of the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a side structural diagram of the present utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of A;

[0019] Figure 4 This is a schematic cross-sectional view of the chuck and the clamping frame of the utility model;

[0020] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of B.

[0021] Figure numerals: 1. Equipment table; 2. Lifting column; 3. Motor A; 4. Horizontal moving assembly; 5. Top plate; 6. Clamping seat; 7. Cylinder; 8. Dovetail groove; 9. Rotating shaft; 10. Isolation ceramic; 11. Clamping frame; 12. Moving frame; 13. Electric telescope; 14. Motor B; 15. Motor frame; 16. Clamping groove; 17. Chucking head; 18. Clamping column; 19. Positioning hole; 20. Positioning column; 21. Spring; 22. Spring groove. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0023] Example 1

[0024] like Figure 1-5 As shown, in order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a workpiece clamping device for heat treatment of metal materials, comprising an equipment table 1 and a clamping seat 6, a movable frame 12 is installed on both sides of the bottom of the clamping seat 6 through a dovetail groove 8, an electric expander 13 is installed on one side of the movable frame 12, and an isolation ceramic 10 is installed on the output shaft of the electric expander 13. The heat is isolated by the isolation ceramic 10, thereby protecting the electric expander 13, a clamping frame 11 is installed on one side of the isolation ceramic 10, a clamping head 17 is installed on one side of the clamping frame 11 through a clamping column 18, there are two clamping heads 17, and the two clamping heads 17 are respectively arranged at the positions of the clamping frames 11 on both sides, and positioning columns 20 are sleeved on both sides of the inner side of the clamping frame 11. 11 is internally located in the middle of the positioning columns 20 on both sides with a spring 21 installed through a spring slot 22, and a motor frame 15 is installed on one side of the clamping seat 6 at the position of the dovetail slot 8, and a motor B14 is installed on one side of the motor frame 15. The output shaft of the motor B14 is installed with a rotating shaft 9, and the rotating shaft 9 is sleeved inside the movable frames 12 on both sides. The rotating shaft 9 is screwed together with the movable frames 12 on both sides by threads, and the threads on the outer surface of the rotating shaft 9 are set in reverse. A clamping groove 16 is provided on one side of the clamping head 17, and the clamping groove 16 is set in a V-shape. The metal material is clamped by the V-shaped clamping groove 16, and a positioning hole 19 is provided on one side of the clamping column 18 at the position of the positioning column 20. The positioning column 20 is clamped in the positioning hole 19, and the clamping column 18 is fixed by the set positioning column 20.

[0025] The working principle of a workpiece clamping device for heat treatment of metal materials based on Example 1 is as follows: after the present invention is installed, the clamping head 17 is moved to the side of the metal material, and then the motor B14 is started, and the rotating shaft 9 is driven to rotate by the motor B14, and the movable frame 12 is driven to move by the rotating shaft 9, and the clamping head 17 is driven to move to the side of the metal material by the movable frame 12, and then the electric telescopic device 13 is started, and the isolation ceramic 10 is driven to move sideways by the electric telescopic device 13, and the clamping head 17 is driven to move to the side of the metal material by the isolation ceramic 10, and the metal material is clamped by the clamping head 17. After the clamping is completed, the metal material can be moved to the place of use through the cylinder 7, motor A3 and horizontal moving component 4. Then the clamping head 17 needs to be replaced. Press the positioning columns 20 on both sides to remove the positioning columns 20 from the positioning holes 19. After completion, the clamping head 17 can be pulled sideways to detach the clamping head 17 and insert the new clamping head 17 into one side of the clamping frame 11. Then release the positioning column 20 and drive the positioning column 20 to move sideways through the action of the spring 21. Insert the positioning column 20 into the positioning hole 19 to fix the clamping head 17. At this point, the working process of this equipment is completed.

[0026] Example 2

[0027] like Figure 1 and Figure 2 As shown, the utility model proposes a workpiece clamping device for heat treatment processing of metal materials. Compared with the first embodiment, this embodiment also includes: a cylinder 7 is installed on the top of the equipment table 1, a lifting column 2 is installed on the output shaft of the cylinder 7, a motor A3 is installed on the top of the lifting column 2, a top plate 5 is installed on the output shaft of the motor A3, a horizontal moving component 4 is installed on the bottom of the top plate 5, and a clamping seat 6 is arranged at the bottom of the horizontal moving component 4.

[0028] In this embodiment, when in use, the electric telescopic device 13 is started, and the lifting column 2 is driven upward by the electric telescopic device 13, and the top plate 5 is driven upward by the lifting column 2 to adjust the use height of the clamping seat 6, and then the motor A3 is started to drive the top plate 5 to rotate, thereby adjusting the use direction of the clamping seat 6, and the clamping seat 6 is driven to move by the horizontal moving component 4, thereby adjusting the horizontal position of the clamping seat 6, and then facilitating the use of the clamping head 17 to clamp the metal material.

[0029] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A workpiece clamping device for heat treatment of metal materials, comprising an equipment table (1) and a clamping seat (6), characterized in that: The bottom sides of the clamping seat (6) are provided with movable frames (12) through dovetail grooves (8), one side of the movable frame (12) is provided with an electric telescopic device (13), the output shaft of the electric telescopic device (13) is provided with an isolation ceramic (10), one side of the isolation ceramic (10) is provided with a clamping frame (11), one side of the clamping frame (11) is provided with a clamping head (17) through a clamping column (18), both sides of the inside of the clamping frame (11) are sleeved with positioning columns (20), and a spring (21) is provided in the middle of the positioning columns (20) on both sides of the inside of the clamping frame (11) through a spring groove (22).

2. A workpiece clamping device for heat treatment of metal materials according to claim 1, characterized in that: A cylinder (7) is installed on the top of the equipment table (1), a lifting column (2) is installed on the output shaft of the cylinder (7), a motor A (3) is installed on the top of the lifting column (2), a top plate (5) is installed on the output shaft of the motor A (3), a horizontal moving component (4) is installed on the bottom of the top plate (5), and the clamping seat (6) is arranged at the bottom of the horizontal moving component (4).

3. The workpiece clamping device for heat treatment of metal materials according to claim 1, characterized in that: A motor frame (15) is installed on one side of the clamping seat (6) at the position of the dovetail groove (8), a motor B (14) is installed on one side of the motor frame (15), and a rotating shaft (9) is installed on the output shaft of the motor B (14).

4. A workpiece clamping device for heat treatment of metal materials according to claim 3, characterized in that: The rotating shaft (9) is sleeved inside the movable frames (12) on both sides. The rotating shaft (9) and the movable frames (12) on both sides are screwed together via threads. The threads on the outer surface of the rotating shaft (9) are arranged in opposite directions.

5. The workpiece clamping device for heat treatment of metal materials according to claim 1, characterized in that: A clamping groove (16) is provided on one side of the clamping head (17), and the clamping groove (16) is arranged in a V shape.

6. A workpiece clamping device for heat treatment of metal materials according to claim 1, characterized in that: A positioning hole (19) is provided on one side of the clamping column (18) at the position of the positioning column (20), and the positioning column (20) is clamped inside the positioning hole (19).

7. The workpiece clamping device for heat treatment of metal materials according to claim 1, characterized in that: There are two clamping heads (17) in total, and the two clamping heads (17) are respectively arranged at the positions of the clamping frames (11) on both sides.

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