Heat treatment processing device for metal part processing

Abstract

The utility model discloses a heat treatment processing device for metal piece processing, which belongs to the technical field of metal piece processing and comprises a base, a heating furnace, a cooling cylinder and a mounting frame. The heating furnace and the cooling cylinder are installed on the top of the base, bearing supports are connected to the two sides of the top of the base, lifting assemblies used for adjusting the height of an installation frame are arranged in the bearing supports, and one sides of the bearing supports are movably connected to limiting racks of the lifting assemblies in a clamped mode through locking air cylinders. A transmission screw rod is rotationally mounted on the surface of the mounting frame, and a moving block is mounted on the surface of the transmission screw rod in a threaded manner; compared with the prior art, the metal parts subjected to heat treatment can be conveniently carried to a cooling area, the metal parts can be rapidly cooled, meanwhile, in the carrying process, the stability of the structure can be kept, the height of the bearing disc can be controlled, the metal parts can be conveniently placed or taken, and the treatment efficiency is further improved.

Description

Technical Field

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

[0002] Heat treatment refers to a metal heat processing process in which the material is heated, kept warm and cooled in a solid state to obtain the expected structure and performance. Metal heat treatment is one of the important processes in mechanical manufacturing. Compared with other processing technologies, heat treatment generally does not change the shape and overall chemical composition of the workpiece, but rather changes the microstructure inside the workpiece or the chemical composition on the surface of the workpiece to give or improve the performance of the workpiece. Usually, a quenching device is required when heat treating metal parts.

[0003] However, most of the existing heat treatment devices need to be transported to a cooling pool after quenching, which is time-consuming and laborious. At the same time, the temperature of metal parts decreases due to heat conduction from the air after quenching. Cooling the metal parts when the temperature is low will reduce the quenching effect after heat treatment. Therefore, we need to propose a heat treatment processing device for metal parts processing. Utility Model Content

[0004] The purpose of the utility model is to provide a heat treatment processing device for metal parts processing, which can conveniently transport the metal parts after heat treatment to the cooling area and quickly cool the metal parts. At the same time, during the transportation process, the stability of the structure can be maintained, the height of the carrying plate can be controlled, and the placement or removal of metal parts is convenient, further improving the processing efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides: a heat treatment processing device for metal parts processing, comprising a base, a heating furnace, a cooling cylinder and a mounting frame; the heating furnace and the cooling cylinder are respectively installed on the top of the base, and the top two sides of the base are connected with bearing brackets, and a lifting component for adjusting the height of the mounting frame is arranged inside the bearing bracket, and one side of the bearing bracket is movably connected to the limiting rack of the lifting component through a locking cylinder; a transmission screw is rotatably installed on the surface of the mounting frame, a moving block is threadedly installed on the surface of the transmission screw, a connecting shaft is rotatably installed on the surface of the moving block, and a placement plate is distributed on the surface of the connecting shaft, and a guard plate is movably installed on the top of the placement plate through a wedge block.

[0006] Preferably, the lifting assembly includes: a limiting guide rod connected to the bottom of the mounting frame, and hydraulic push rods installed on both sides of the top of the base; wherein the limiting rack is connected to the surface of the limiting guide rod, a limiting guide groove is opened inwardly at the top of the supporting bracket, and the limiting guide rod is slidably connected to the inner wall of the limiting guide groove.

[0007] Preferably, the outer side of the bearing bracket is connected to an assembly seat, the locking cylinder is installed on the surface of the assembly seat, the output end of the locking cylinder is connected to a locking tooth plate, and the locking tooth plate is meshedly connected to the surface of the limiting rack.

[0008] Preferably, one end of the mounting frame is connected to a driving motor, the output end of the driving motor is transmission-connected to the end of a transmission screw, and one side of the transmission screw is located on the surface of the mounting frame and is connected to a guide rod.

[0009] Preferably, one end of the moving block is slidably connected to the surface of the guide rod, a stepper motor is installed on the top of the moving block, a bevel gear is connected to the top of the connecting shaft, and the output end of the stepper motor is connected to the bevel gear through gear meshing.

[0010] Preferably, a top cover is connected to the surface of the connecting shaft, the bottom of the top cover is sealingly connected to the top of the heating furnace, and the wedge block is connected to the inner wall of the placement plate.

[0011] Preferably, a slide groove is provided on the inner surface of the guard plate, a positioning hole is provided on the surface of the slide groove, and a positioning rod inserted into the top of the wedge block is provided on the inner wall of the positioning hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with structures such as a base, a bearing bracket, a mounting frame, a locking cylinder, a moving block, a placement plate, a wedge block, a lifting component, etc., and can drive the bevel gear through the stepping motor drive on the top of the moving block, so that the placement plate connected to the surface of the shaft can move inside the heating furnace, thereby further improving the uniformity of heat treatment; after completion, the mounting frame can be lifted and lowered by the hydraulic push rod, the placement plate is lifted out of the heating furnace, and the locking cylinder is used to control the locking tooth plate to engage the limiting rack on the surface of the limiting guide rod to ensure the stability of the mounting frame after lifting and lowering, and the driving motor can drive the transmission screw rod, so that the moving block drives the placement plate to move toward the cooling cylinder along the surface of the guide rod, and descends to the inside of the cooling cylinder to cool the metal parts placed on the placement plate, thereby further improving the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the mounting frame structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the connecting shaft structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the placement plate of the utility model.

[0018] In the figure: 1. base; 2. heating furnace; 3. cooling cylinder; 4. hydraulic push rod; 5. bearing bracket; 6. mounting frame; 7. transmission screw; 8. driving motor; 9. guide rod; 10. limiting guide groove; 11. limiting guide rod; 12. limiting rack; 13. assembly seat; 14. locking cylinder; 15. locking gear plate; 16. moving block; 17. stepping motor; 18. connecting shaft; 19. bevel gear; 20. top cover; 21. placement plate; 22. guard plate; 23. wedge block; 24. slide groove; 25. positioning hole; 26. positioning rod. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides: a heat treatment processing device for metal parts processing, comprising a base 1, a heating furnace 2, a cooling cylinder 3 and a mounting frame 6; the heating furnace 2 and the cooling cylinder 3 are respectively mounted on the top of the base 1, and the two sides of the top of the base 1 are connected with supporting brackets 5, and the interior of the supporting bracket 5 is provided with a lifting assembly for adjusting the height of the mounting frame 6, and one side of the supporting bracket 5 is movably connected to the limiting rack 12 of the lifting assembly through a locking cylinder 14; a transmission screw 7 is rotatably mounted on the surface of the mounting frame 6, and a moving block 16 is threadedly mounted on the surface of the transmission screw 7, and a connecting shaft 18 is rotatably mounted on the surface of the moving block 16, and a placement plate 21 is distributed on the surface of the connecting shaft 18, and a guard plate 22 is movably mounted on the top of the placement plate 21 through a wedge block 23.

[0021] It is worth mentioning that, through the arrangement of the base 1, the supporting bracket 5, the mounting frame 6, the locking cylinder 14, the moving block 16, the placement plate 21, the wedge block 23, and the lifting assembly structure, the metal parts after heat treatment can be conveniently transported to the cooling area and quickly cooled. At the same time, during the transportation process, the stability of the structure can be maintained, and the height of the supporting plate can be controlled, which is convenient for placing or taking metal parts, further improving the processing efficiency.

[0022] Specifically, the lifting assembly includes: a limiting guide rod 11 connected to the bottom of the mounting frame 6, and hydraulic push rods 4 installed on both sides of the top of the base 1; wherein, a limiting rack 12 is connected to the surface of the limiting guide rod 11, and a limiting guide groove 10 is provided inwardly at the top of the bearing bracket 5, and the limiting guide rod 11 is slidably connected to the inner wall of the limiting guide groove 10. The outer side of the bearing bracket 5 is connected to the assembly seat 13, and the locking cylinder 14 is installed on the surface of the assembly seat 13. The output end of the locking cylinder 14 is connected to a locking tooth plate 15, and the locking tooth plate 15 is meshed and connected to the surface of the limiting rack 12.

[0023] Furthermore, the mounting frame 6 is a structure for mounting the transmission screw 7, the moving block 16 is a component for assembling the connecting shaft 18, the limit rack 12 is a locking structure that cooperates with the locking tooth plate 15, the limit guide rod 11 is a structure that serves as a guide and limit for the mounting frame 6, the supporting bracket 5 is a structure that cooperates with the limit guide rod 11 to serve as a limit guide, the assembly seat 13 is a structure for assembling the locking cylinder 14, and the locking cylinder 14 is a structure for controlling the locking tooth plate 15.

[0024] One end of the mounting frame 6 is connected to a driving motor 8, and the output end of the driving motor 8 is connected to the end of the transmission screw 7, and one side of the transmission screw 7 is connected to a guide rod 9 on the surface of the mounting frame 6. One end of the moving block 16 is slidably connected to the surface of the guide rod 9, and a stepper motor 17 is installed on the top of the moving block 16, and a bevel gear 19 is connected to the top of the connecting shaft 18, and the output end of the stepper motor 17 is connected to the bevel gear 19 through gear meshing.

[0025] In addition, the drive motor 8 is a structure that drives the transmission screw 7, the guide rod 9 is a structure that guides and limits the moving block 16, the transmission screw 7 is a structure that transmits the moving block 16, the moving block 16 is a moving component that supports the stepper motor 17, and the bevel gear 19 is a structure that transmits with the connecting shaft 18.

[0026] The surface of the connecting shaft 18 is connected with a top cover 20, the bottom of the top cover 20 is sealed and connected to the top of the heating furnace 2, and the wedge block 23 is connected to the inner wall of the placement plate 21. The inner surface of the guard plate 22 is provided with a slide groove 24, the surface of the slide groove 24 is provided with a positioning hole 25, and the inner wall of the positioning hole 25 is provided with a positioning rod 26 inserted into the top of the wedge block 23. The top cover 20 is a structure that cooperates with the top of the heating furnace 2 and the cooling cylinder 3, the wedge block 23 is a structure that cooperates with the slide groove 24, the positioning hole 25 is a structure that cooperates with the positioning rod 26, and the positioning rod 26 is a structure for positioning the guard plate 22 after assembly to ensure the stability of the guard plate 22. When necessary, the guard plate 22 can be assembled or disassembled.

[0027] The bevel gear 19 can be driven by the stepper motor 17 on the top of the moving block 16, so that the placement plate 21 on the surface of the connecting shaft 18 can move inside the heating furnace 2, thereby further improving the uniformity of the heat treatment; after completion, the mounting frame 6 can be raised and lowered by the hydraulic push rod 4, and the placement plate 21 can be lifted out of the heating furnace 2, and the locking cylinder 14 can be used to control the locking tooth plate 15 to engage the limiting rack 12 on the surface of the limiting guide rod 11 to ensure the stability of the mounting frame 6 after lifting and lowering, and the driving motor 8 can drive the transmission screw 7 to make the moving block 16 drive the placement plate 21 along the surface of the guide rod 9 to move toward the cooling cylinder 3, and descend to the inside of the cooling cylinder 3 to cool the metal parts placed on the placement plate 21, thereby further improving the processing efficiency.

[0028] Although the 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 heat treatment processing device for metal parts processing, characterized in that: include: A base (1), a heating furnace (2), a cooling cylinder (3) and a mounting frame (6); The heating furnace (2) and the cooling cylinder (3) are respectively mounted on the top of the base (1); the top of the base (1) is connected to supporting brackets (5) on both sides; a lifting assembly for adjusting the height of the mounting frame (6) is arranged inside the supporting bracket (5); one side of the supporting bracket (5) is movably connected to the limiting rack (12) of the lifting assembly through a locking cylinder (14); A transmission screw (7) is rotatably mounted on the surface of the mounting frame (6), a moving block (16) is threadedly mounted on the surface of the transmission screw (7), a connecting shaft (18) is rotatably mounted on the surface of the moving block (16), a placement plate (21) is distributedly mounted on the surface of the connecting shaft (18), and a guard plate (22) is movably mounted on the top of the placement plate (21) via a wedge block (23).

2. The heat treatment processing device for metal parts processing according to claim 1, characterized in that: The lifting assembly comprises: a limiting guide rod (11) connected to the bottom of the mounting frame (6), and Hydraulic push rods (4) installed on both sides of the top of the base (1); The limiting rack (12) is connected to the surface of the limiting guide rod (11), a limiting guide groove (10) is provided inwardly at the top of the supporting bracket (5), and the limiting guide rod (11) is slidably connected to the inner wall of the limiting guide groove (10).

3. The heat treatment processing device for metal parts processing according to claim 2, characterized in that: The outer side of the bearing bracket (5) is connected to the assembly seat (13), the locking cylinder (14) is installed on the surface of the assembly seat (13), the output end of the locking cylinder (14) is connected to a locking tooth plate (15), and the locking tooth plate (15) is meshedly connected to the surface of the limiting rack (12).

4. The heat treatment processing device for metal parts processing according to claim 1, characterized in that: One end of the mounting frame (6) is connected to a driving motor (8), the output end of the driving motor (8) is drivingly connected to the end of a transmission screw (7), and one side of the transmission screw (7) is located on the surface of the mounting frame (6) and is connected to a guide rod (9).

5. The heat treatment processing device for metal parts processing according to claim 4, characterized in that: One end of the moving block (16) is slidably connected to the surface of the guide rod (9), a stepper motor (17) is installed on the top of the moving block (16), a bevel gear (19) is connected to the top of the connecting shaft (18), and an output end of the stepper motor (17) is connected to the bevel gear (19) through gear meshing.

6. The heat treatment processing device for metal parts processing according to claim 1, characterized in that: The surface of the connecting shaft (18) is connected to a top cover (20), the bottom of the top cover (20) is sealingly connected to the top of the heating furnace (2), and the wedge block (23) is connected to the inner wall of the placement plate (21).

7. The heat treatment processing device for metal parts processing according to claim 6, characterized in that: The inner surface of the guard plate (22) is provided with a slide groove (24), the surface of the slide groove (24) is provided with a positioning hole (25), and the inner wall of the positioning hole (25) is provided with a positioning rod (26) inserted into the top of the wedge block (23).

Images