Support for heat treatment of disc-shaped workpiece

Abstract

The utility model relates to the technical field of workpiece heat treatment, in particular to a support for heat treatment of a disc-shaped workpiece, which comprises a base, a moving frame and a pressing plate, the whole base is of a disc-shaped structure, and an adjusting groove is arranged on the upper surface of the base; the multiple adjusting grooves are distributed in a circular array mode with the central axis of the base as the center, the movable frames and the adjusting grooves are arranged in a matched mode, and the lower ends of the movable frames are installed in the adjusting grooves through sliding blocks and move in the length directions of the adjusting grooves. The pressing plate and the movable frame are arranged in a matched mode, the pressing plate is arranged on the upper portion of the movable frame, a plurality of sets of lower supporting columns are arranged on the movable frame, and a plurality of sets of upper supporting columns are arranged on the lower portion of the pressing plate; the lower supporting column and the upper supporting column are each of a conical structure, and the ends of the lower supporting column and the upper supporting column are each of a spherical curved surface structure. The support provided by the utility model is used for disc-shaped workpieces, can be used for workpieces with different specifications, has small contact area with the workpieces, and does not influence the heat treatment effect.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece heat treatment, in particular to a support for heat treatment of a disc-shaped workpiece. Background Art

[0002] Heat treatment refers to a metal hot processing technology that obtains the expected structure and performance by heating, keeping warm and cooling the material in the solid state. Mechanical workpieces often need to be processed by heat treatment during the processing. Heat treatment can obtain a fine and uniform structure to prepare for quenching, thereby reducing the deformation of the workpiece during quenching.

[0003] In actual processing, the workpiece needs to be fixed by a bracket. For disc-shaped workpieces, when the bracket is used to fix the workpiece, the contact area with the workpiece is large, so that the area covered by the bracket cannot be fully heat treated, affecting its heat treatment effect. Utility Model Content

[0004] The purpose of the utility model is to provide a support for heat treatment of a disc-shaped workpiece to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support for heat treatment of disc-shaped workpieces, comprising a base, a movable frame and a pressure plate, wherein the base is configured as a disc-shaped structure as a whole, and an adjustment groove is provided on the upper surface of the base; the adjustment groove is distributed in a circular array with a plurality of channels centered on the central axis of the base, the movable frame is matched with the adjustment groove, the lower end of the movable frame is installed in the adjustment groove through a slider, and moves along the length direction of the adjustment groove; the pressure plate is matched with the movable frame, and the pressure plate is arranged on the upper part of the movable frame, and a plurality of groups of lower support columns are arranged on the movable frame, and a plurality of groups of upper support columns are arranged at the lower part of the pressure plate; the lower support columns and the upper support columns are both configured as conical structures, and the ends are both configured as spherical curved surface structures.

[0006] Preferably, a screw rod is provided in the adjusting groove, a screw hole is provided on the sliding block, and the screw rod fits through the screw hole; limiting grooves are provided on both side walls of the adjusting groove, and limiting blocks are provided on both sides of the sliding block, and the limiting blocks fit in the limiting grooves.

[0007] Preferably, one end of the screw rod is rotatably connected to the inner wall of the adjustment groove, and the other end is connected to a rotating table on a rotating seat outside the base; a slot is provided on the rotating table, and the slot is configured as a regular hexagonal recessed groove.

[0008] Preferably, a vertical stand is provided on the upper part of the movable frame, a horizontal plate is provided on the top of the stand, and the pressure plate is installed on the lower side of the horizontal plate; a screw is rotatably installed at the center position of the upper part of the pressure plate, and a screw barrel is provided on the horizontal plate; the screw passes through the screw barrel, and a torsion block is provided on the top of the screw.

[0009] Preferably, a reinforcing plate is arranged between the side of the vertical plate facing away from the horizontal plate and the movable frame, and the reinforcing plate is arranged in a triangular structure.

[0010] Preferably, a guide block is provided at one end of the pressure plate facing the vertical plate, a guide rail is vertically provided on the vertical plate, a guide groove is provided in the guide rail; and the guide block is fitted and clamped in the guide groove.

[0011] Preferably, an annular support seat is provided at the lower part of the base, a connecting block is provided on the side of the base, and a hanging ring is provided on the connecting block.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the bracket provided by the utility model is used for disc-shaped workpieces, can be used for workpieces of different specifications, and the contact area between the workpiece and the workpiece is small, which does not affect the heat treatment effect; the overall structure of the device is simple, the design is reasonable, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the assembly of the mobile frame and the pressing plate of the utility model;

[0015] Numbers in the figure: 1. Base; 11. Adjustment slot; 12. Screw rod; 13. Limiting slot; 14. Connecting block; 15. Lifting ring; 16. Rotating seat; 17. Rotating table; 18. Slot; 19. Support seat; 2. Moving frame; 21. Vertical plate; 22. Horizontal plate; 23. Lower support column; 24. Slider; 25. Limiting block; 26. Reinforcement plate; 27. Screw barrel; 28. Guide rail; 29. ​​Guide slot; 3. Press plate; 31. Upper support column; 32. Screw rod; 33. Torsion block; 34. Guide block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-2 The utility model provides a technical solution: a support for heat treatment of a disc-shaped workpiece, comprising a base 1, a movable frame 2 and a pressing plate 3, wherein the base 1 is configured as a disc-shaped structure as a whole, and an adjusting groove 11 is arranged on the upper surface of the base 1; the adjusting groove 11 is distributed in a circular array with a plurality of channels centered on the central axis of the base 1, the movable frame 2 is matched with the adjusting groove 11, and the lower end of the movable frame 2 is installed in the adjusting groove 11 through a slider 24, and moves along the length direction of the adjusting groove 11; the pressing plate 3 is matched with the movable frame 2, and the pressing plate 3 is arranged on the upper part of the movable frame 2, and a plurality of groups of lower support columns 23 are arranged on the movable frame 2, and a plurality of groups of upper support columns 31 are arranged at the lower part of the pressing plate 3; the lower support columns 23 and the upper support columns 31 are both configured as conical structures, and the ends are both configured as spherical curved surface structures.

[0020] Furthermore, a screw rod 12 is provided in the adjustment groove 11, and a thread hole is provided on the slider 24, and the screw rod 12 passes through the thread hole; limiting grooves 13 are provided on both side walls of the adjustment groove 11, and limiting blocks 25 are provided on both sides of the slider 24, and the limiting blocks 25 are fitted and clamped in the limiting grooves 13.

[0021] Furthermore, one end of the screw rod 12 is rotatably connected to the inner wall of the adjustment groove 11, and the other end is connected to the rotating table 17 on the rotating seat 16 outside the base 1; the rotating table 17 is provided with a slot 18, and the slot 18 is set as a regular hexagonal sink.

[0022] Furthermore, a vertical stand 21 is provided on the upper part of the movable frame 2, a horizontal plate 22 is provided on the top of the stand 21, and the pressure plate 3 is installed on the lower side of the horizontal plate 22; a screw rod 32 is rotatably installed at the center position of the upper part of the pressure plate 3, and a screw barrel 27 is provided on the horizontal plate 22; the screw rod 32 cooperates to pass through the screw barrel 27, and a torsion block 33 is provided on the top of the screw rod 32.

[0023] Furthermore, a reinforcing plate 26 is provided between the side of the vertical plate 21 facing away from the horizontal plate 22 and the movable frame 2 , and the reinforcing plate 26 is provided in a triangular structure.

[0024] Furthermore, a guide block 34 is provided at one end of the pressing plate 3 facing the vertical plate 21 , a guide rail 28 is vertically provided on the vertical plate 21 , a guide groove 29 is provided in the guide rail 28 ; the guide block 34 is fitted and clamped in the guide groove 29 .

[0025] Furthermore, an annular support seat 19 is provided at the lower part of the base 1 , a connecting block 14 is provided on the side of the base 1 , and a hanging ring 15 is provided on the connecting block 14 .

[0026] Working principle: In actual use, the workpiece is placed on the upper part of the base 1, and the position of the mobile frame 2 is adjusted so that the lower support column 23 on the mobile frame 2 is against the lower part of the workpiece; the position of the pressing plate 3 is adjusted so that the upper support column 31 on the pressing plate 3 is against the upper part of the workpiece; the clamping and fixing of the workpiece is completed to ensure that the workpiece has a stable heat treatment state, and at the same time, there is less contact area between the workpiece and the bracket, which can enable the workpiece to be fully heat treated without affecting its treatment effect.

[0027] The movement of the moving frame 2 is mainly achieved by inserting an external tool into the slot 18, driving the rotating table 17 to rotate, so that the screw rod 12 rotates, thereby engaging with the slider 24 to move it; the slider 24 is also stuck in the limit slot 13 through the limit block 25 to ensure the direction of its movement. The movement of the pressing plate 3 is mainly achieved by the rotation of the screw rod 32 and the screw barrel 27 to move it; the pressing plate 3 is stuck in the guide slot 29 of the guide rail 28 through the guide block 34 to ensure the direction of its movement.

[0028] The lifting ring 15 on the connecting block 14 facilitates the staff to use tools to move the entire bracket, and the reinforcing plate 26 can increase the structural strength of the vertical plate 21. The lower support column 23 and the upper support column 31 are both configured as conical structures, and the ends are both configured as spherical curved surface structures. This structure can have a smaller contact area with the workpiece, thereby avoiding affecting the heat treatment effect.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support for heat treatment of a disc-shaped workpiece, characterized in that: The invention comprises a base (1), a movable frame (2) and a pressing plate (3), wherein the base (1) is configured as a disc-shaped structure as a whole, and an adjusting groove (11) is provided on the upper surface of the base (1); the adjusting groove (11) is distributed in a circular array with a central axis of the base (1) as the center, and the movable frame (2) is matched with the adjusting groove (11), and the lower end of the movable frame (2) is installed in the adjusting groove (11) through a slider (24) and moves along the length direction of the adjusting groove (11); the pressing plate (3) is matched with the movable frame (2), and the pressing plate (3) is arranged on the upper part of the movable frame (2), and a plurality of groups of lower supporting columns (23) are provided on the movable frame (2), and a plurality of groups of upper supporting columns (31) are provided on the lower part of the pressing plate (3); the lower supporting columns (23) and the upper supporting columns (31) are both configured as conical structures, and the ends are both configured as spherical curved surface structures.

2. A support for heat treatment of a disc-shaped workpiece according to claim 1, characterized in that: A screw rod (12) is arranged in the adjusting groove (11), and a screw hole is arranged on the sliding block (24), and the screw rod (12) cooperates to pass through the screw hole; limit grooves (13) are arranged on both side walls of the adjusting groove (11), and limit blocks (25) are arranged on both sides of the sliding block (24), and the limit blocks (25) cooperate to be clamped in the limit grooves (13).

3. A support for heat treatment of a disc-shaped workpiece according to claim 2, characterized in that: One end of the screw rod (12) is rotatably connected to the inner wall of the adjustment groove (11), and the other end is connected to a rotating table (17) on a rotating seat (16) outside the base (1); a clamping groove (18) is provided on the rotating table (17), and the clamping groove (18) is configured as a regular hexagonal sink groove.

4. A support for heat treatment of a disc-shaped workpiece according to claim 1, characterized in that: A vertical upright plate (21) is arranged on the upper part of the movable frame (2), a horizontal plate (22) is arranged on the top of the upright plate (21), and the pressing plate (3) is installed on the lower side of the horizontal plate (22); a screw rod (32) is rotatably installed at the center position of the upper part of the pressing plate (3), and a screw barrel (27) is arranged on the horizontal plate (22); the screw rod (32) cooperates to pass through the screw barrel (27), and a torsion block (33) is arranged on the top of the screw rod (32).

5. A support for heat treatment of a disc-shaped workpiece according to claim 4, characterized in that: A reinforcing plate (26) is provided between the side of the vertical plate (21) facing away from the horizontal plate (22) and the movable frame (2), and the reinforcing plate (26) is provided in a triangular structure.

6. A support for heat treatment of a disc-shaped workpiece according to claim 4, characterized in that: A guide block (34) is provided at one end of the pressing plate (3) facing the vertical plate (21); a guide rail (28) is vertically provided on the vertical plate (21); a guide groove (29) is provided in the guide rail (28); and the guide block (34) is engaged and clamped in the guide groove (29).

7. A support for heat treatment of a disc-shaped workpiece according to claim 1, characterized in that: An annular support seat (19) is arranged at the lower part of the base (1), a connecting block (14) is arranged on the side of the base (1), and a hanging ring (15) is arranged on the connecting block (14).

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