Hoisting clamp for heat treatment quenching

Abstract

The utility model discloses a heat treatment quenching hoisting clamp which comprises a fixed support plate, a heat treatment quenching clamp assembly, a heat treatment quenching angle adjusting assembly and a heat treatment quenching lifting assembly, the heat treatment quenching clamp assembly comprises a transmission motor, a rotary double-thread screw, a supporting connecting disc, a middle fence disc, a fixed limiting rod, a connecting movable support, a clamping plate support and a workpiece movable clamping plate, and the heat treatment quenching angle adjusting assembly comprises an angle adjusting transmission shaft, a motor speed reducer, an angle adjusting motor, a driven rotary shaft, a rotary shaft supporting disc and a movable supporting seat. The heat treatment quenching lifting assembly comprises a transmission threaded rod, a driving motor, a threaded rod supporting disc, a guide supporting rod, a fixed vertical frame, a movable sliding groove, a movable sliding block and a mounting support. The purpose of automatically clamping and stably fixing the workpiece to be subjected to heat treatment can be achieved, the angle of the workpiece is conveniently and automatically adjusted for uniform heat treatment, and the purpose of automatically lifting the workpiece according to the heat treatment quenching requirement is conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat treatment and quenching, in particular to a heat treatment and quenching hoisting fixture. Background Art

[0002] Quenching is a heat treatment process. The quenching of steel is a heat treatment process in which the steel is heated to a critical temperature Ac3 or above Ac1, kept warm for a period of time to make it fully or partially austenitized, and then cooled rapidly to below Ms at a cooling rate greater than the critical cooling rate to undergo martensitic transformation. When quenching work is required, large-sized materials are usually hoisted and moved.

[0003] For example, CN219156913U discloses a heat treatment quenching hoisting fixture, in which the fixture structures on both sides clamp and fix the quenching material, and then hoist and move it, and move the box to the top of the quenching pool. During the hoisting process, the quenching material is clamped to avoid sliding, and the box is wrapped around the outside of the quenching material to prevent the quenching material from falling off. At the same time, the four corners are more firmly fixed during hoisting, which improves the overall safety and allows operators to work in a safer environment. However, the above patents still have the following defects: it is inconvenient to automatically clamp and stabilize the workpiece to be heat treated, and it is inconvenient to automatically lift the workpiece according to the needs of heat treatment quenching, and it is inconvenient to automatically adjust the angle of the workpiece for uniform heat treatment. Therefore, a heat treatment quenching hoisting fixture is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a heat treatment quenching hoisting fixture.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a heat treatment and quenching lifting fixture comprises a fixed support plate, the fixed support plate is connected with a heat treatment and quenching fixture assembly, the heat treatment and quenching fixture assembly comprises a transmission motor connected with the fixed support plate, the transmission motor is rotatably connected with a rotating double-headed screw, the rotating double-headed screw is rotatably connected with a supporting connecting plate, the rotating double-headed screw is connected with a middle enclosure plate, the fixed support plate side wall is connected with a fixed limiting rod, the rotating double-headed screw is threadedly connected with a connecting movable support which is connected through the fixed limiting rod, the connecting movable support is connected with a splint bracket, the splint bracket is connected with a workpiece moving splint, the fixed support plate side wall is connected with a heat treatment and quenching angle adjustment assembly, and the heat treatment and quenching angle adjustment assembly is connected with a heat treatment and quenching lifting assembly.

[0006] In order to smoothly achieve the purpose of convenient and automated adjustment of the angle of the workpiece for uniform heat treatment, the heat treatment quenching angle adjustment assembly includes an angle adjustment transmission shaft connected to the side wall of the fixed support plate, the angle adjustment transmission shaft is rotatably connected to a motor reducer, the motor reducer is connected to an angle adjustment motor, the side wall of the fixed support plate is connected to a driven rotating shaft, the driven rotating shaft is rotatably connected to a rotating shaft support plate, and the rotating shaft support plate is connected to a movable support seat.

[0007] In order to smoothly realize the purpose of automatically lifting workpieces according to the requirements of heat treatment and quenching, the heat treatment and quenching lifting assembly includes a transmission threaded rod threadedly connected to a movable support seat, a driving motor is rotatably connected to the transmission threaded rod, a threaded rod support plate is rotatably connected to the transmission threaded rod, a guide support rod is connected to the movable support seat, a fixed frame is connected to the guide support rod, a movable slide groove is provided on the side wall of the fixed frame, a movable slider is slidably connected to the movable slide groove, and a mounting bracket is connected to the side wall of the fixed frame.

[0008] Furthermore, a movable slider is connected to the movable support seat.

[0009] Furthermore, the mounting bracket is provided with mounting bolt holes.

[0010] Wherein, the motor reducer is electrically connected to the angle adjustment motor.

[0011] Furthermore, the fixed support plate is arranged in a U shape, the connecting movable support is arranged in a T shape, the movable support seat is arranged in a T shape, and the fixed stand is arranged in a U shape.

[0012] Preferably, the connecting movable supports and the clamping plate brackets are each provided with two groups, the workpiece movable clamping plates are provided with two groups, the movable supporting seats are provided with two groups, and the fixed stands are provided with two groups.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows: This scheme provides a heat treatment and quenching lifting fixture, which can achieve the purpose of automatically clamping and stably fixing the workpiece to be heat treated through the heat treatment and quenching fixture assembly, can achieve the purpose of conveniently and automatically adjusting the angle of the workpiece for uniform heat treatment through the heat treatment and quenching angle adjustment assembly, and can achieve the purpose of conveniently and automatically lifting the workpiece according to the needs of heat treatment and quenching through the heat treatment and quenching lifting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a heat treatment quenching hoisting fixture proposed in this scheme;

[0015] Figure 2This is a schematic diagram of the structure from another angle of a heat treatment and quenching lifting fixture proposed in this scheme.

[0016] Among them, 1. Fixed support plate, 2. Heat treatment and quenching fixture assembly, 3. Heat treatment and quenching angle adjustment assembly, 4. Heat treatment and quenching lifting assembly, 5. Transmission motor, 6. Rotating double-headed screw, 7. Support connecting plate, 8. Middle enclosure plate, 9. Fixed limit rod, 10. Connecting mobile support, 11. Clamp bracket, 12. Workpiece moving clamp, 13. Angle adjustment transmission shaft, 14. Motor reducer, 15. Angle adjustment motor, 16. Driven shaft, 17. Shaft support plate, 18. Mobile support seat, 19. Transmission threaded rod, 20. Drive motor, 21. Threaded rod support plate, 22. Guide support rod, 23. Fixed stand, 24. Mobile slide groove, 25. Mobile slider, 26. Installation bracket.

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figure 1-2 As shown, in order to achieve the above functions, the technical solution adopted by the utility model is as follows: a heat treatment and quenching lifting fixture comprises a fixed support plate 1, on which a heat treatment and quenching fixture assembly 2 is connected, the heat treatment and quenching fixture assembly 2 comprises a transmission motor 5 connected to the fixed support plate 1, on which a rotating double-headed screw 6 is rotatably connected, on which a supporting connecting plate 7 is rotatably connected, on which a rotating double-headed screw 6 is connected a middle enclosure plate 8, on which a fixed limiting rod 9 is connected to the side wall of the fixed support plate 1, on which a threaded connecting movable support 10 which is connected through the fixed limiting rod 9 is provided on the rotating double-headed screw 6, on which a clamping plate bracket 11 is connected, on which a workpiece moving clamping plate 12 is connected, on which a heat treatment and quenching angle adjustment assembly 3 is connected, and on which a heat treatment and quenching lifting assembly 4 is connected.

[0020] like Figure 1-2As shown, the heat treatment quenching angle adjustment component 3 includes an angle adjustment transmission shaft 13 connected to the side wall of the fixed support plate 1, a motor reducer 14 is rotatably connected to the angle adjustment transmission shaft 13, an angle adjustment motor 15 is connected to the motor reducer 14, a driven rotating shaft 16 is connected to the side wall of the fixed support plate 1, a rotating shaft support plate 17 is rotatably connected to the driven rotating shaft 16, and a movable supporting seat 18 is connected to the rotating shaft support plate 17.

[0021] like Figure 1-2 As shown, the heat treatment quenching lifting assembly 4 includes a transmission threaded rod 19 threadedly connected to a movable support seat 18, a driving motor 20 is rotatably connected to the transmission threaded rod 19, a threaded rod support plate 21 is rotatably connected to the transmission threaded rod 19, a guide support rod 22 is connected through the movable support seat 18, a fixed frame 23 is connected to the guide support rod 22, a movable slide groove 24 is provided on the side wall of the fixed frame 23, a movable slider 25 is slidably connected to the movable slide groove 24, and a mounting bracket 26 is connected to the side wall of the fixed frame 23.

[0022] like Figure 1-2 As shown, a movable slider 25 is connected to the movable support seat 18 .

[0023] like Figure 1-2 As shown, the mounting bracket 26 is provided with mounting bolt holes.

[0024] like Figure 1-2 As shown, the motor reducer 14 is electrically connected to the angle adjustment motor 15 .

[0025] like Figure 1-2 As shown, the fixed support plate 1 is arranged in a U shape, the connecting movable support 10 is arranged in a T shape, the movable support seat 18 is arranged in a T shape, and the fixed stand 23 is arranged in a U shape.

[0026] like Figure 1-2 As shown, two groups of connecting movable supports 10 and clamping plate brackets 11 are provided, two groups of workpiece movable clamping plates 12 are provided, two groups of movable supporting seats 18 are provided, and two groups of fixed stands 23 are provided.

[0027] When in use, the user can fix each group of mounting brackets 26 together with the device by passing the fixing bolts through the mounting bolt holes, and then place the workpiece to be heat treated and quenched between the two groups of workpiece moving clamps 12, turn on the transmission motor 5, and the rotating double-headed screw 6 will rotate accordingly to drive the two groups of connected moving supports 10 to move relative to each other along the fixed limit rod 9, so that the two groups of clamping plate brackets 11 and the workpiece moving clamp 12 move relative to each other to clamp and fix the workpiece, turn on the driving motor 20, and the transmission threaded rod 19 will rotate accordingly to drive the two groups of moving support seats 18 to move along the guide support rod 22, and at the same time, the moving support seat 18 and the moving slide block 25 will slide and rise along the moving slide groove 24, so that the workpiece will move and rise accordingly for subsequent heat treatment, and when the heat treatment and quenching are performed, the angle adjustment motor 15 will be turned on, and the motor reducer 14 can reduce the speed for the angle adjustment motor 15, and the angle adjustment transmission shaft 13 will rotate accordingly to drive the fixed support plate 1 and the driven shaft 16 to rotate, so that the workpiece will rotate accordingly to adjust the angle for uniform heat treatment, and the above is the entire use process of the heat treatment and quenching lifting fixture.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[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.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A heat treatment quenching hoisting fixture, characterized in that: It includes a fixed support plate, which is connected to a heat treatment quenching fixture assembly, which includes a transmission motor connected to the fixed support plate, a rotating double-headed screw rotatably connected to the transmission motor, a supporting connecting plate rotatably connected to the rotating double-headed screw, a middle enclosure plate connected to the rotating double-headed screw, a fixed limiting rod connected to the side wall of the fixed support plate, a connecting movable support threadedly connected to the fixed limiting rod, a splint bracket connected to the connecting movable support, a workpiece moving splint connected to the splint bracket, a heat treatment quenching angle adjustment assembly connected to the side wall of the fixed support plate, and a heat treatment quenching lifting assembly connected to the heat treatment quenching lifting assembly.

2. The heat treatment and quenching hoisting fixture according to claim 1, characterized in that: The heat treatment quenching angle adjustment component includes an angle adjustment transmission shaft connected to the side wall of the fixed support plate, the angle adjustment transmission shaft is rotatably connected to a motor reducer, the motor reducer is connected to an angle adjustment motor, the side wall of the fixed support plate is connected to a driven rotating shaft, the driven rotating shaft is rotatably connected to a rotating shaft support plate, and the rotating shaft support plate is connected to a movable support seat.

3. A heat treatment quenching hoisting fixture according to claim 2, characterized in that: The heat treatment quenching lifting assembly includes a transmission threaded rod threadedly connected to a movable support seat, a driving motor is rotatably connected to the transmission threaded rod, a threaded rod support plate is rotatably connected to the transmission threaded rod, a guide support rod is connected through the movable support seat, a fixed frame is connected to the guide support rod, a movable slide groove is provided on the side wall of the fixed frame, a movable slider is slidably connected to the movable slide groove, and a mounting bracket is connected to the side wall of the fixed frame.

4. A heat treatment quenching hoisting fixture according to claim 3, characterized in that: The movable support seat is connected with a movable sliding block.

5. The heat treatment and quenching hoisting fixture according to claim 4, characterized in that: The mounting bracket is provided with mounting bolt holes.

6. The heat treatment quenching hoisting fixture according to claim 5, characterized in that: The motor reducer is electrically connected to the angle adjustment motor.

7. The heat treatment and quenching hoisting fixture according to claim 6, characterized in that: The fixed support plate is arranged in a U shape, the connecting movable support is arranged in a T shape, the movable support seat is arranged in a T shape, and the fixed stand is arranged in a U shape.

8. The heat treatment and quenching hoisting fixture according to claim 7, characterized in that: The connecting movable support and the clamping plate bracket are each provided with two groups, the workpiece movable clamping plate is provided with two groups, the movable supporting seat is provided with two groups, and the fixed stand is provided with two groups.

Images