Curing treatment device for shaft machining

Abstract

The utility model relates to the technical field of shaft processing, in particular to a curing treatment device for shaft processing, which comprises a box body, a heating device is arranged in the box body, the heating device comprises a lower heating cylinder and an upper heating cylinder, the lower heating cylinder and the upper heating cylinder are identical in structure and are both of a semi-cylindrical structure, and the lower heating cylinder and the upper heating cylinder are arranged on the box body. The lower heating barrel and the upper heating barrel are symmetrically arranged to form a barrel-shaped structure, cavities are formed in the lower heating barrel and the upper heating barrel and penetrate through the whole lower heating barrel and the whole upper heating barrel, so that heat is evenly diffused, the heating effect and efficiency of a shaft body are improved, and meanwhile due to the fact that the positions of the fixing barrels on the two sides can be flexibly adjusted, the heating efficiency is improved. And in the heating process, the guide rod can be driven to rotate through the handle, so that the shaft body is driven to rotate, the shaft body is heated more uniformly, the heating effect is further improved, water serves as a heat conduction source, heating control is more convenient, and curing treatment on the shaft body is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft processing, in particular to a solidification processing device for shaft processing. Background Art

[0002] A shaft is a cylindrical object that goes through the middle of a bearing, wheel, or gear, but a few are square. A shaft is a mechanical part that supports rotating parts and rotates with them to transmit motion, torque, or bending moment. It is usually a metal round rod, and each section can have different diameters. The parts that rotate in the machine are mounted on the shaft;

[0003] When processing the shaft, curing treatment equipment will be used. Although there are many types of curing treatment equipment, they still cannot meet the needs of users. The existing shaft processing curing treatment device is not convenient for curing shafts of different sizes to be processed, resulting in a single scope of use. Secondly, electric heating wire heating is generally used, and the heating temperature is difficult to control, resulting in poor processing effect, and uneven heating and drying, resulting in poor curing effect of the shaft. Utility Model Content

[0004] The utility model aims to provide a curing treatment device for shaft processing, which has the characteristics of uniform heating of the shaft body, good heating effect, high heating efficiency, strong applicability, convenient temperature control, and convenience for curing treatment of the shaft body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a curing treatment device for shaft processing, comprising a box body, characterized in that: a heating device is installed inside the box body, the heating device comprises a lower heating cylinder and an upper heating cylinder, the lower heating cylinder and the upper heating cylinder have the same structure and are both semi-cylindrical structures, the lower heating cylinder and the upper heating cylinder are symmetrically arranged to form a cylindrical structure, the lower heating cylinder and the upper heating cylinder are both provided with cavities, the two cavities are both provided with a plurality of heating rods, and the inner walls of the lower heating cylinder and the upper heating cylinder are both fixedly connected with a plurality of evenly distributed heat dissipation fins;

[0006] The left and right side walls of the box body are penetrated and fixedly connected with linear travel bearings, the interiors of the two linear travel bearings are movably connected with guide rods, the opposite ends of the two guide rods are fixedly connected with fixed cylinders through multiple connecting rods, the bottom end of the inner wall of the fixed cylinder is fixedly connected with a fixed support block, the top of the fixed cylinder is threadedly connected with a screw, the bottom end of the screw is rotatably connected with a movable support block, and the top end of the screw is fixedly connected with a nut.

[0007] In order to facilitate the introduction of water into the interior of the heating cylinder, as a preferred curing treatment device for shaft processing of the utility model, a water tank is fixedly connected to the inner bottom end of the box body, and two water pumps are installed on the upper end surface of the water tank. Water pipes are connected between the two water pumps and the lower heating cylinder and the upper heating cylinder.

[0008] In order to facilitate opening the heating device, as a preferred curing treatment device for shaft processing of the utility model, a hydraulic cylinder is installed on the top of the box, the output end of the hydraulic cylinder is fixedly connected to the upper heating cylinder, and two legs are fixedly connected between the lower heating cylinder and the bottom of the box.

[0009] In order to realize the positioning and installation of the lower heating cylinder and the upper heating cylinder, as a preferred curing treatment device for shaft processing of the utility model, the front and rear sides of the outer walls of the lower heating cylinder and the upper heating cylinder are respectively fixedly connected with a lower positioning plate and an upper positioning plate, the upper end face of the lower positioning plate is fixedly connected with a plurality of positioning rods, and the upper positioning plate is slidably connected to the outer walls of the plurality of positioning rods.

[0010] In order to facilitate pushing, pulling and rotating the guide rods, as a preferred embodiment of the curing treatment device for shaft processing of the utility model, the two guide rods are fixedly connected with handles at the opposite ends.

[0011] In order to facilitate the exhaust of waste gas, as a preferred embodiment of the curing treatment device for shaft processing of the utility model, the top of the box body is fixedly connected with an exhaust pipe, and the outer wall of the exhaust pipe is provided with an exhaust valve.

[0012] In order to facilitate the operation of the equipment, as a preferred embodiment of the curing treatment device for shaft processing of the utility model, the front end surface of the box body is provided with a box door.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The heat is conducted through the inner walls of the lower heating tube and the upper heating tube and heats the shaft body, thereby achieving heating and curing treatment of the shaft body. The cavity runs through the entire lower heating tube and the upper heating tube, so that the heat is evenly diffused, thereby improving the heating effect and efficiency of the shaft body. At the same time, since the positions of the fixed tubes on both sides can be flexibly adjusted, it can adapt to shaft bodies of different lengths, and has strong applicability. During the heating process, the guide rod can be driven to rotate by the handle, thereby driving the shaft body to rotate, so that the shaft body is heated more evenly, further improving the heating effect. The inner walls of the lower heating tube and the upper heating tube are fixedly connected with a plurality of evenly distributed heat dissipation fins, which reduce the heat transfer resistance inside the lower heating tube and the upper heating tube, ensure that the temperature at various locations in the lower heating tube and the upper heating tube is uniform, thereby ensuring that the shaft body can be heated stably. In addition, by using water as a heat source, heating control is more convenient, which is convenient for curing the shaft body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall cross-sectional structural diagram of the utility model;

[0016] Figure 2 This is a side sectional structural diagram of the heating device of the utility model;

[0017] Figure 3 This is a side view of the structure of the fixed cylinder of the utility model;

[0018] Figure 4 This is the overall external structure diagram of the utility model.

[0019] In the figure: 1. box body; 2. heating device; 3. lower heating cylinder; 4. upper heating cylinder; 5. cavity; 6. heat dissipation fin; 7. linear travel bearing; 8. guide rod; 9. connecting rod; 10. fixed cylinder; 11. fixed support block; 12. screw rod; 13. movable support block; 14. nut; 15. water tank; 16. water pump; 17. water guide pipe; 18. hydraulic cylinder; 19. support leg; 20. lower positioning plate; 21. upper positioning plate; 22. positioning rod; 23. handle; 24. exhaust pipe; 25. exhaust valve; 26. box door; 27. heating rod. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4 A curing treatment device for shaft processing, comprising a box body 1, a heating device 2 is installed inside the box body 1, the heating device 2 comprises a lower heating cylinder 3 and an upper heating cylinder 4, the lower heating cylinder 3 and the upper heating cylinder 4 have the same structure and are both semi-cylindrical structures, the lower heating cylinder 3 and the upper heating cylinder 4 are symmetrically arranged to form a cylindrical structure, the lower heating cylinder 3 and the upper heating cylinder 4 are both provided with cavities 5, a plurality of heating rods 27 are arranged inside the two cavities 5, and the inner walls of the lower heating cylinder 3 and the upper heating cylinder 4 are fixedly connected with a plurality of evenly distributed heat dissipation fins 6;

[0021] The left and right side walls of the box body 1 are penetrated and fixedly connected with linear travel bearings 7, the insides of the two linear travel bearings 7 are movably connected with guide rods 8, the opposite ends of the two guide rods 8 are fixedly connected with fixed cylinders 10 through multiple connecting rods 9, the bottom end of the inner wall of the fixed cylinder 10 is fixedly connected with a fixed support block 11, the top of the fixed cylinder 10 is threadedly connected with a screw rod 12, the bottom end of the screw rod 12 is rotatably connected with a movable support block 13, and the top end of the screw rod 12 is fixedly connected with a nut 14.

[0022] In this embodiment: when the shaft body is solidified, the box door 26 is opened, and the hydraulic cylinder 18 is started to drive the upper heating cylinder 4 to rise, so that the heating device 2 is opened, and then the spacing between the fixed cylinders 10 on both sides is adjusted according to the length of the shaft body. Specifically, the guide rod 8 is pushed and pulled by the handle 23. The guide rod 8 can rotate or slide inside the linear travel bearing 7 (the model of the linear travel bearing is ST80), thereby driving the fixed cylinder 10 to move left and right, which is convenient for adjustment. Then, the two ends of the shaft body are respectively extended into the fixed cylinder 10, and the screw 12 is driven to rotate by the nut 14. While the screw 12 rotates, it drives the fixed support block 11 to move downward, so that the end of the shaft body is fixed between the fixed support block 11 and the movable support block 13. After both ends of the shaft body are fixed, the hydraulic cylinder 18 is started again to drive the upper heating cylinder 4 to move down and cover, so as to facilitate heating of the shaft body, and further start the two water pumps 16 to introduce the water in the water tank 15 into the cavity 5 inside the lower heating cylinder 3 and the upper heating cylinder 4 through the water pipe 17. The heating rod 27 is used to heat the water. When the water is heated to the specified temperature, the heat is conducted through the inner walls of the lower heating cylinder 3 and the upper heating cylinder 4 and heats the shaft body, thereby achieving a heating and curing treatment of the shaft body. The cavity 5 runs through the entire lower heating cylinder 3 and the upper heating cylinder 4, so that the heat is evenly diffused, thereby improving the heating effect and efficiency of the shaft body. At the same time, since the positions of the fixed cylinders 10 on both sides can be flexibly adjusted, it can adapt to shaft bodies of different lengths, and has strong applicability. During the heating process, the handle 23 can drive the guide rod 8 to rotate, thereby driving the shaft body to rotate, so that the shaft body is heated more evenly, further improving the heating effect. The inner walls of the lower heating cylinder 3 and the upper heating cylinder 4 are fixedly connected with a plurality of evenly distributed heat dissipation fins 6, which reduce the heat transfer resistance inside the lower heating cylinder 3 and the upper heating cylinder 4, ensure that the temperature at each location in the lower heating cylinder 3 and the upper heating cylinder 4 is uniform, thereby ensuring that the shaft body can be heated stably. In addition, by using water as a heat conduction source, heating control is more convenient, which is convenient for curing the shaft body.

[0023] The guide rod 8 is made of a material with poor thermal conductivity but good high temperature resistance, thereby preventing the guide rod 8 from being damaged in the high temperature environment inside the heating device 2 and preventing heat from being conducted outward through the guide rod 8 .

[0024] As a technical optimization solution of the utility model, a water tank 15 is fixedly connected to the inner bottom end of the box body 1, and two water pumps 16 are installed on the upper end surface of the water tank 15. A water pipe 17 is connected between the two water pumps 16 and the lower heating cylinder 3 and the upper heating cylinder 4.

[0025] In this embodiment: two water pumps 16 are started to guide the water in the water tank 15 into the cavity 5 inside the lower heating cylinder 3 and the upper heating cylinder 4 through the water pipe 17, and multiple heating rods 27 are started to heat the water.

[0026] As a technical optimization solution of the utility model, a hydraulic cylinder 18 is installed on the top of the box body 1, the output end of the hydraulic cylinder 18 is fixedly connected to the upper heating cylinder 4, and two legs 19 are fixedly connected between the lower heating cylinder 3 and the bottom of the box body 1.

[0027] In this embodiment, starting the hydraulic cylinder 18 facilitates the lifting of the upper heating cylinder 4, thereby controlling the opening and closing of the heating device 2, making it more convenient to discharge and retrieve materials, and the bottom of the lower heating cylinder 3 is supported and fixed by the supporting legs 19.

[0028] As a technical optimization solution of the utility model, the front and rear sides of the outer walls of the lower heating tube 3 and the upper heating tube 4 are respectively fixedly connected with a lower positioning plate 20 and an upper positioning plate 21, the upper end surface of the lower positioning plate 20 is fixedly connected with a plurality of positioning rods 22, and the upper positioning plate 21 is slidably connected to the outer wall of the plurality of positioning rods 22.

[0029] In this embodiment, by providing a lower positioning plate 20 and an upper positioning plate 21, when the upper heating tube 4 is raised or lowered, the upper positioning plate 21 slides on the outer wall of the plurality of positioning rods 22, thereby achieving a positioning effect, and controlling the opening and closing is more convenient and accurate.

[0030] As a technical optimization solution of the present invention, the ends of the two guide rods 8 facing away from each other are fixedly connected with a handle 23 .

[0031] In this embodiment, the two guide rods 8 are fixedly connected to the ends facing each other with handles 23 , and the handles 23 are used to drive the guide rods 8 to rotate and slide.

[0032] As a technical optimization solution of the present invention, an exhaust pipe 24 is fixedly connected to the top of the box body 1 , and an exhaust valve 25 is provided on the outer wall of the exhaust pipe 24 .

[0033] In this embodiment: an exhaust pipe 24 is fixedly connected to the top of the box body 1, and the exhaust gas generated during the heating and curing process of the shaft body can be discharged through the exhaust pipe 24, and the exhaust valve 25 is used to control the opening and closing of the exhaust pipe 24.

[0034] As a technical optimization solution of the present invention, a box door 26 is provided on the front end surface of the box body 1 .

[0035] In this embodiment: a box door 26 is provided on the front end surface of the box body 1, and the box door 26 is opened to facilitate the placement and removal of the shaft body.

[0036] Working principle: when the shaft body is solidified, the box door 26 is opened, and the hydraulic cylinder 18 is started to drive the upper heating cylinder 4 to rise, thereby opening the heating device 2, and then the spacing between the fixed cylinders 10 on both sides is adjusted according to the length of the shaft body. Specifically, the guide rod 8 is pushed and pulled by the handle 23. The guide rod 8 can rotate or slide inside the linear stroke bearing 7 (the model of the linear stroke bearing is ST80), thereby driving the fixed cylinder 10 to move left and right, which is convenient for adjustment. Then, the two ends of the shaft body are respectively extended into the fixed cylinder 10, and the screw 12 is driven to rotate by the nut 14. While the screw 12 rotates, it drives the fixed support block 11 to move downward, thereby fixing the end of the shaft body between the fixed support block 11 and the movable support block 13. After both ends of the shaft body are fixed, the hydraulic cylinder 18 is started again to drive the upper heating cylinder 4 to move down and cover, thereby facilitating the heating of the shaft body, and further start the two water pumps 16 to pump the water in the water tank 15. Part of the water is introduced into the cavity 5 inside the lower heating cylinder 3 and the upper heating cylinder 4 through the water pipe 17, and a plurality of heating rods 27 are started to heat the water. When heated to a specified temperature, the heat is conducted through the inner walls of the lower heating cylinder 3 and the upper heating cylinder 4 and heats the shaft body, thereby achieving a heating and curing treatment of the shaft body. The cavity 5 runs through the entire lower heating cylinder 3 and the upper heating cylinder 4, so that the heat is evenly diffused, thereby improving the heating effect and efficiency of the shaft body. During the heating process, the handle 23 can drive the guide rod 8 to rotate, thereby driving the shaft body to rotate, so that the shaft body is heated more evenly, further improving the heating effect. The inner walls of the lower heating cylinder 3 and the upper heating cylinder 4 are fixedly connected with a plurality of evenly distributed heat dissipation fins 6, which reduce the heat transfer resistance inside the lower heating cylinder 3 and the upper heating cylinder 4, ensure that the temperature at each location in the lower heating cylinder 3 and the upper heating cylinder 4 is uniform, thereby ensuring that the shaft body can be heated stably.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A curing treatment device for shaft processing, comprising a housing (1), characterized in that: A heating device (2) is installed inside the box (1), and the heating device (2) comprises a lower heating cylinder (3) and an upper heating cylinder (4). The lower heating cylinder (3) and the upper heating cylinder (4) have the same structure and are both semi-cylindrical structures. The lower heating cylinder (3) and the upper heating cylinder (4) are symmetrically arranged to form a cylindrical structure. A cavity (5) is provided inside the lower heating cylinder (3) and the upper heating cylinder (4). A plurality of heating rods (27) are provided inside the two cavities (5). The inner walls of the lower heating cylinder (3) and the upper heating cylinder (4) are fixedly connected with a plurality of evenly distributed heat dissipation fins (6); The left and right side walls of the box body (1) are both penetrated and fixedly connected with linear travel bearings (7), the interiors of the two linear travel bearings (7) are both movably connected with guide rods (8), the opposite ends of the two guide rods (8) are both fixedly connected with fixed cylinders (10) through a plurality of connecting rods (9), the bottom end of the inner wall of the fixed cylinder (10) is fixedly connected with a fixed support block (11), the top of the fixed cylinder (10) is penetrated and threadedly connected with a screw rod (12), the bottom end of the screw rod (12) is rotatably connected with a movable support block (13), and the top end of the screw rod (12) is fixedly connected with a nut (14).

2. The curing treatment device for shaft processing according to claim 1, characterized in that: A water tank (15) is fixedly connected to the inner bottom end of the box body (1), and two water pumps (16) are installed on the upper end surface of the water tank (15). A water pipe (17) is connected between the two water pumps (16) and the lower heating cylinder (3) and the upper heating cylinder (4).

3. The curing treatment device for shaft processing according to claim 1, characterized in that: A hydraulic cylinder (18) is installed on the top of the box body (1), the output end of the hydraulic cylinder (18) is fixedly connected to the upper heating cylinder (4), and two legs (19) are fixedly connected between the lower heating cylinder (3) and the bottom of the box body (1).

4. The curing treatment device for shaft processing according to claim 1, characterized in that: The outer walls of the lower heating tube (3) and the upper heating tube (4) are respectively fixedly connected with a lower positioning plate (20) and an upper positioning plate (21) on the front and rear sides thereof; the upper end surface of the lower positioning plate (20) is fixedly connected with a plurality of positioning rods (22); and the upper positioning plate (21) is slidably connected to the outer walls of the plurality of positioning rods (22).

5. The curing treatment device for shaft processing according to claim 1, characterized in that: The ends of the two guide rods (8) facing away from each other are both fixedly connected with a handle (23).

6. The curing treatment device for shaft processing according to claim 1, characterized in that: An exhaust pipe (24) is fixedly connected to the top of the box body (1), and an exhaust valve (25) is provided on the outer wall of the exhaust pipe (24).

7. The curing treatment device for shaft processing according to claim 1, characterized in that: The front end surface of the box body (1) is provided with a box door (26).

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