Spray quenching machine for roller machining
The quenching machine provides comprehensive heating and cooling of rollers through a rotating heating wire and 360° spray arc plates, enhancing quenching quality by resolving centering and angle challenges.
Patent Information
- Application Number
- CN202421027665.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing roller quenching machines face challenges in centering the roller during quenching, have a single spray quenching angle, and lack comprehensive coverage, affecting the quality of the quenching process.
A quenching machine with a heating wire that heats the roller comprehensively and rotates it, combined with spray arc plates that cool the roller 360° using telescopic rods and linkage blocks to ensure thorough quenching, and a recovery system for coolant disposal.
Ensures comprehensive heating and cooling of the roller at 360°, improving the quality of the quenching process by addressing centering and angle issues.
Smart Images
Figure CN222274616U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller processing, in particular to a spray quenching machine for roller processing. Background Art
[0002] The types and manufacturing processes of rolling mill rolls have been continuously developed with the advancement of metallurgical technology and the evolution of steel rolling equipment. Rolls are mainly composed of a roll body, a roll neck and a shaft head. During the production and processing of rolling mill rolls, holes and grooves need to be drilled and grooved on the roll body to facilitate the connection between the shaft head and the roll body. A drilling machine is usually used to drill holes in the roll body.
[0003] When the roller body is spray quenched, it is difficult to center the roller during quenching, the spray quenching angle is single, and the spray quenching of the roller is not comprehensive, which affects the quality of the roller spray quenching.
[0004] Therefore, we propose a quenching machine for roller processing to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a quenching machine for roller processing to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quenching machine for roller processing, comprising a machine body, a machine body cover arranged at one end of the machine body and a placement bin fixedly connected to the other end of the machine body, the machine body and the machine body cover are both fixedly connected to a support seat supporting them, a heating wire is arranged in the inner cavity of the machine body, and a placement seat is arranged inside the machine body and the machine body cover;
[0007] The placement seats are all rotatably connected to the machine body and the inner cavity of the machine body cover through an electric turntable;
[0008] A placement slot is provided inside the placement bin, and two groups of spray arc plates are provided in the inner cavity of the placement slot. Two groups of telescopic rods are provided in the inner cavity of the placement slot, and the number of telescopic rods in each group is set to be multiple.
[0009] Preferably, one end of the spray arc plate is fixedly connected to a linkage block, and the other end of the telescopic rod is fixedly connected to the linkage block.
[0010] Preferably, a recovery port is provided at the bottom of the machine body, and a control panel is hinged on the surface of the machine body.
[0011] Preferably, a recovery pool is fixedly connected to the surface of the support seat, and the recovery pool is vertically perpendicular to the bottom of the recovery port.
[0012] Preferably, the surface of the placement seat is provided with a groove adapted to the roller.
[0013] Preferably, the machine body is made of heat-insulating material.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The heating wire is wound into a cylindrical shape to cover the roller, heating it comprehensively. During the displacement process, the linkage block also drives the spray arc plate to cover the roller fixed in the body cavity. The spray arc plate is used to spray coolant to cool the roller, thereby realizing the spray quenching work. Both heating and heat dissipation are processed at 360° to ensure more comprehensive spray quenching. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model in front view section;
[0017] Figure 2 This is a schematic diagram of the structure of the right side section of the storage bin of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the spray arc plate, telescopic rod and linkage block of the utility model.
[0019] In the figure: 1. machine body; 2. machine body cover; 3. storage bin; 4. support seat; 5. heating wire; 6. storage seat; 7. electric turntable; 8. storage slot; 9. spray arc plate; 10. telescopic rod; 11. linkage block; 12. recovery port; 13. control panel; 14. recovery pool. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-3 The utility model provides a technical solution: a quenching machine for roller processing, comprising a machine body 1, a machine body cover 2 arranged at one end of the machine body 1 and a placement bin 3 fixedly connected to the other end of the machine body 1, the machine body cover 2 is opened, and the roller to be quenched is inserted into the placement seat 6 on the inner wall of the machine body 1, and then the machine body cover 2 is closed. At this time, the roller is fixed between the two groups of placement seats 6, the heating wire 5 is also located on the outer surface of the roller, and the support seat 4 provides support for the machine body 1 and the machine body cover 2.
[0022] For details, please refer to Figure 1-3After completing the fixed installation of the rolling mill, start the heating wire 5. At this time, the heating wire 5 heats the inserted and fixed rolling mill. At the same time, the electric turntable 7 drives the placement seat 6 to rotate. The placement seat 6 also drives the fixed rolling mill to rotate while rotating, thereby ensuring that the rolling mill is heated comprehensively. After completing the heating of the rolling mill, the heating wire 5 stops working. A placement slot 8 is opened inside the placement bin 3. The telescopic rod 10 in the placement slot 8 is started. The telescopic rod 10 pushes the linkage block 11 at one end to move. During the displacement process, the linkage block 11 also drives the spray arc plate 9 to cover the rolling mill fixed in the inner cavity of the machine body 1. The spray arc plate 9 is used to spray coolant to cool the rolling mill, thereby realizing the spray quenching work. The heating and heat dissipation are both processed 360° to ensure that the spray quenching is more comprehensive.
[0023] For details, please refer to Figure 1-3 After cooling is completed, the control panel 13 can be opened to discharge the coolant in the inner cavity of the body 1 through the recovery port 12 into the recovery pool 14 for recovery treatment.
[0024] Working principle: open the machine body cover 2, insert the roller to be quenched into the placement seat 6 on the inner wall of the machine body 1, then close the machine body cover 2, the roller is fixed between the two sets of placement seats 6, the heating wire 5 is also located on the outer surface of the roller, the support seat 4 provides support for the machine body 1 and the machine body cover 2, after the roller is fixed and installed, start the heating wire 5, at this time the heating wire 5 heats the inserted and fixed roller, at the same time the electric turntable 7 drives the placement seat 6 to rotate, the placement seat 6 also drives the fixed roller to rotate while rotating, so as to ensure the comprehensive heating of the roller, after the heating of the roller is completed, the heating wire 5 stops working, a placement slot 8 is opened inside the placement bin 3, start The telescopic rod 10 in the movable placement slot 8 pushes the linkage block 11 at one end to move. During the displacement process, the linkage block 11 also drives the spray arc plate 9 to cover the roller fixed in the inner cavity of the machine body 1. The spray arc plate 9 is used to spray coolant to cool the roller, thereby realizing the spray quenching work. The heating and heat dissipation are both processed 360° to ensure that the spray quenching is more comprehensive. After cooling is completed, the control panel 13 can be opened to discharge the coolant in the inner cavity of the machine body 1 through the recovery port 12 to the recovery pool 14 for recovery and treatment, which solves the problem that when the roller body is spray quenched, the centering is difficult during roller quenching, the spray quenching angle is single, the spray quenching of the roller is not comprehensive, and the quality of the roller spray quenching is affected.
[0025] 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 quenching machine for roller processing, comprising a machine body (1), a machine body cover (2) arranged at one end of the machine body (1) and a storage bin (3) fixedly connected to the other end of the machine body (1), characterized in that: A support seat (4) is fixedly connected below the machine body (1) and the machine body cover (2) to support them, a heating wire (5) is provided in the inner cavity of the machine body (1), and a placement seat (6) is provided inside the machine body (1) and the machine body cover (2); The placement seats (6) are rotatably connected to the inner cavities of the machine body (1) and the machine body cover (2) via an electric turntable (7); The placement bin (3) is provided with a placement slot (8), and the inner cavity of the placement slot (8) is provided with two groups of spray arc plates (9). The inner cavity of the placement slot (8) is provided with two groups of telescopic rods (10), and the number of each group of telescopic rods (10) is set to be multiple.
2. A quenching machine for roller processing according to claim 1, characterized in that: One end of the spray arc plate (9) is fixedly connected to a linkage block (11), and the other end of the telescopic rod (10) is fixedly connected to the linkage block (11).
3. The quenching machine for roller processing according to claim 1, characterized in that: The bottom of the machine body (1) is provided with a recovery port (12), and the surface of the machine body (1) is hinged with a control panel (13).
4. The quenching machine for roller processing according to claim 1, characterized in that: A recovery pool (14) is fixedly connected to the surface of the support seat (4), and the recovery pool (14) is vertically perpendicular to the bottom of the recovery port (12).
5. The quenching machine for roller processing according to claim 1, characterized in that: The surface of the placement seat (6) is provided with a groove matched with the roller.
6. The quenching machine for roller processing according to claim 1, characterized in that: The machine body (1) is made of heat-insulating material.