Rapid quenching equipment for high-speed steel processing

Abstract

The utility model relates to the technical field of high-speed steel processing, and discloses rapid quenching equipment for high-speed steel processing, which comprises a high-frequency quenching furnace, a clamping and conveying mechanism is mounted at the front end of the high-frequency quenching furnace, the clamping and conveying mechanism comprises a clamping component, the clamping component comprises an electric telescopic rod, and a roller seat is mounted at one end of the electric telescopic rod. According to the rapid quenching equipment for high-speed steel machining, high-frequency quenching machining is conducted on high-speed steel through the high-frequency quenching furnace, the high-speed steel is stably clamped through the two clamping assemblies, the two clamping assemblies clamp the upper side, the lower side, the left side and the right side of the high-speed steel correspondingly, and therefore stable quenching machining is conducted on the high-speed steel; the roller is driven by the servo motor to rotate, and the high-speed steel is driven by the roller to forwards enter the high-frequency quenching furnace, so that the high-speed steel is automatically fed and conveyed during quenching, and the quenching processing efficiency of the high-speed steel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed steel processing, in particular to rapid quenching equipment for high-speed steel processing. Background Art

[0002] High-speed steel is a tool steel with high hardness, high thermal stability and high wear resistance. It is mainly used in the manufacture of cutting tools and tool parts, such as milling cutters, cutters, drills and blades. High-speed steel has excellent heat resistance and can maintain hardness and cutting ability at high temperatures, so it is particularly suitable for high-speed cutting. The main components of high-speed steel include carbon, tungsten, molybdenum, chromium, cobalt and other alloying elements. The addition of these elements can improve the hardness, heat resistance and wear resistance of the steel. The hardness of high-speed steel is usually between 60-70HRC, and it has good cutting performance and wear resistance.

[0003] After quenching, high-speed steel has high hardness, excellent wear resistance and good cutting ability, and is suitable for the manufacture of various cutting tools and tool parts. The heating temperature, quenching medium and cooling rate need to be strictly controlled during the quenching process to ensure the performance and quality of high-speed steel.

[0004] According to the "Rapid Quenching Equipment for High-Speed ​​Steel Processing" proposed in CN 219385225 U, the device includes a base, a clamping mechanism arranged on both sides of the top of the base, a support mechanism is arranged at the center of the top of the base, the support mechanism includes a fixed shell fixedly arranged on the top of the base and a support platform with one end arranged inside the fixed shell, a positioning component for positioning the positioning block is arranged on the inner wall of the fixed shell, and the positioning component includes a vertical groove arranged on the inner wall of the fixed shell, an annular groove arranged on the inner wall of the fixed shell, a pressure ring movably arranged inside the annular groove, and a positioning groove arranged at the bottom of the annular groove. The utility model prolongs the service life of the device by setting the support mechanism, improves the stability of the support platform, and ensures the fixing effect of the clamping mechanism and the support mechanism on the high-speed steel;

[0005] Although the fixing effect of the high-speed steel is improved and the height can be adjusted, it is not convenient for automatic feeding and conveying of the high-speed steel during processing and quenching, and the high-speed steel cannot be rotated, which affects the uniformity of the quenching.

[0006] Therefore, we propose a rapid quenching equipment for high speed steel processing to solve the problems in the above background. Utility Model Content

[0007] The purpose of the utility model is to provide a rapid quenching device for high-speed steel processing to solve the problems raised in the above background technology.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0009] A rapid quenching device for high-speed steel processing, comprising a high-frequency quenching furnace, a clamping and conveying mechanism is installed at the front end of the high-frequency quenching furnace, the clamping and conveying mechanism includes a clamping assembly, the clamping assembly includes an electric telescopic rod, a roller seat is installed at one end of the electric telescopic rod, a roller wheel is installed inside the roller seat, a servo motor is installed outside the roller seat, a rotating mechanism is installed outside the clamping and conveying mechanism, and a lifting assembly is installed at the bottom of the rotating mechanism.

[0010] Preferably, there are two groups of clamping assemblies, one group of clamping assemblies is distributed up and down, and the other group of clamping assemblies is distributed left and right, and a certain distance is set between the two groups of clamping assemblies.

[0011] Preferably, a rubber layer is disposed on the outside of the roller, the rubber layer is in contact with the surface of the high-speed steel, and the servo motor drives the roller to rotate.

[0012] Preferably, the rotating mechanism includes a rotating steel ring and a fixed steel ring, the fixed steel ring is arranged inside the rotating steel ring, a gear ring is arranged on the outer periphery of the bottom of the rotating steel ring, a driving gear is installed at the bottom of the gear ring, and a stepping motor is installed outside the driving gear.

[0013] Preferably, the bottom of the fixed steel ring is fixedly connected to an adjustment seat, the stepper motor is installed outside and inside the adjustment seat, a driving groove is opened at the bottom of the fixed steel ring, the driving gear is installed inside the driving groove and meshes with the gear ring of the rotating steel ring.

[0014] Preferably, a slip ring is disposed outside the rotating steel ring, a rotating groove is disposed inside the fixed steel ring, and the slip ring is rotatably connected to the inside of the rotating groove.

[0015] Preferably, the lifting assembly comprises a lifting column, the bottom of the lifting column is connected to a fixing seat, positioning rods are arranged around the fixing seat, and the upper end of the positioning rods is sleeved on the bottom of the adjustment seat.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model performs high-frequency quenching processing on high-speed steel through a high-frequency quenching furnace, stably clamps the high-speed steel through two groups of clamping components, and the two groups of clamping components clamp the upper and lower sides and the left and right sides of the high-speed steel respectively, so that it can be stably quenched, and the clamping position of the roller is adjusted by the extension and retraction of the electric telescopic rod, so as to clamp high-speed steel of different diameters or thicknesses, and the roller is driven to rotate by a servo motor, and the high-speed steel is driven forward by the roller to enter the high-frequency quenching furnace, so that the high-speed steel processing quenching is automatically fed and conveyed, thereby improving the quenching efficiency of the high-speed steel.

[0018] Second, the utility model drives the driving gear to rotate through a stepper motor, and the driving gear meshes with the gear ring of the rotating steel ring and drives the rotating steel ring to rotate. The rotating steel ring drives the internal clamping assembly and high-speed steel to rotate, which is beneficial to uniform quenching processing on all sides of the high-speed steel and improves the quenching processing quality. The adjusting seat is driven to rise and fall through the lifting column, and the clamping and conveying mechanism and the high-speed steel are driven to rise and fall through the adjusting seat to adjust the height position of the high-speed steel, thereby facilitating processing operations and improving the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the external structure of the rotating steel ring of the utility model;

[0021] Figure 3 This is a schematic diagram of the driving gear connection structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the internal structure of the fixed steel ring of the utility model.

[0023] Among them: 1. High-frequency quenching furnace; 2. Electric telescopic rod; 3. Roller seat; 4. Roller; 5. Servo motor; 6. Rubber layer; 7. Rotating steel ring; 8. Fixed steel ring; 9. Gear ring; 10. Driving gear; 11. Stepper motor; 12. Adjustment seat; 13. Driving slot; 14. Slip ring; 15. Lifting column; 16. Fixed seat; 17. Positioning rod. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4 , the utility model provides a technical solution:

[0027] A rapid quenching device for high-speed steel processing, comprising a high-frequency quenching furnace 1, a clamping and conveying mechanism is installed at the front end of the high-frequency quenching furnace 1, the clamping and conveying mechanism includes a clamping assembly, the clamping assembly includes an electric telescopic rod 2, a roller seat 3 is installed at one end of the electric telescopic rod 2, a roller wheel 4 is installed inside the roller seat 3, a servo motor 5 is installed outside the roller seat 3, a rotating mechanism is installed outside the clamping and conveying mechanism, and a lifting assembly is installed at the bottom of the rotating mechanism.

[0028] There are two groups of clamping components, one group of clamping components is distributed up and down, and the other group of clamping components is distributed left and right, and a certain distance is set between the two groups of clamping components.

[0029] A rubber layer 6 is disposed outside the roller 4 , and the rubber layer 6 is in contact with the surface of the high-speed steel. The servo motor 5 drives the roller 4 to rotate.

[0030] Through the above technical scheme, the high-frequency quenching process is performed on the high-speed steel by the high-frequency quenching furnace 1, and the high-speed steel is stably clamped by two groups of clamping components, and the two groups of clamping components clamp the upper and lower sides and the left and right sides of the high-speed steel respectively, so that the high-speed steel is stably quenched, and the electric telescopic rod 2 is extended and retracted to adjust the clamping position of the roller 4, so as to clamp the high-speed steel of different diameters or thicknesses, and the roller 4 is driven to rotate by the servo motor 5, and the high-speed steel is driven forward by the roller 4 to enter the high-frequency quenching furnace 1, so as to automatically feed and convey the high-speed steel for processing and quenching, thereby improving the efficiency of the high-speed steel quenching process;

[0031] The internal circuit connection of the high-frequency quenching furnace 1 is a known technology.

[0032] Embodiment 2:

[0033] See also Figure 1-4 , and combined with Example 1, it is further obtained that the rotating mechanism includes a rotating steel ring 7 and a fixed steel ring 8, the fixed steel ring 8 is arranged inside the rotating steel ring 7, a gear ring 9 is arranged on the outer periphery of the bottom of the rotating steel ring 7, a driving gear 10 is installed at the bottom of the gear ring 9, and a stepping motor 11 is installed outside the driving gear 10.

[0034] An adjustment seat 12 is fixedly connected to the bottom of the fixed steel ring 8, the stepping motor 11 is externally installed inside the adjustment seat 12, a driving groove 13 is opened at the bottom of the fixed steel ring 8, and the driving gear 10 is installed inside the driving groove 13 and meshes with the gear ring 9 of the rotating steel ring 7.

[0035] The rotating steel ring 7 is provided with a slip ring 14 on its outside, the fixed steel ring 8 is provided with a rotating groove on its inside, and the slip ring 14 is rotatably connected to the inside of the rotating groove.

[0036] The lifting assembly includes a lifting column 15 , the bottom of the lifting column 15 is connected to a fixing seat 16 , and positioning rods 17 are arranged around the fixing seat 16 . The upper end of the positioning rod 17 is sleeved on the bottom of the adjustment seat 12 .

[0037] Through the above technical scheme, the stepper motor 11 drives the driving gear 10 to rotate, and the driving gear 10 engages with the gear ring 9 of the rotating steel ring 7 and drives the rotating steel ring 7 to rotate. The rotating steel ring 7 drives the internal clamping assembly and high-speed steel to rotate, which is beneficial to uniform quenching processing on all surfaces of the high-speed steel and improves the quenching processing quality. The lifting column 15 drives the adjustment seat 12 to rise and fall, and the adjustment seat 12 drives the clamping and conveying mechanism and the high-speed steel to rise and fall, and adjusts the height position of the high-speed steel, thereby facilitating processing operations and improving the flexibility of the equipment.

[0038] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid quenching device for high-speed steel processing, comprising a high-frequency quenching furnace (1), characterized in that: The front end of the high-frequency quenching furnace (1) is equipped with a clamping and conveying mechanism, the clamping and conveying mechanism includes a clamping assembly, the clamping assembly includes an electric telescopic rod (2), one end of the electric telescopic rod (2) is equipped with a roller seat (3), a roller wheel (4) is installed inside the roller seat (3), a servo motor (5) is installed outside the roller seat (3), a rotating mechanism is installed outside the clamping and conveying mechanism, and a lifting assembly is installed at the bottom of the rotating mechanism.

2. The rapid quenching equipment for high speed steel processing according to claim 1, characterized in that: There are two groups of clamping components, one group of clamping components is distributed up and down, and the other group of clamping components is distributed left and right, and a certain distance is set between the two groups of clamping components.

3. The rapid quenching equipment for high speed steel processing according to claim 1, characterized in that: The roller (4) is provided with a rubber layer (6) on the outside, the rubber layer (6) is in contact with the surface of the high-speed steel, and the servo motor (5) drives the roller (4) to rotate.

4. The rapid quenching equipment for high speed steel processing according to claim 3, characterized in that: The rotating mechanism comprises a rotating steel ring (7) and a fixed steel ring (8), wherein the fixed steel ring (8) is arranged inside the rotating steel ring (7), a gear ring (9) is arranged on the outer periphery of the bottom of the rotating steel ring (7), a driving gear (10) is installed at the bottom of the gear ring (9), and a stepping motor (11) is installed outside the driving gear (10).

5. The rapid quenching equipment for high speed steel processing according to claim 4, characterized in that: The bottom of the fixed steel ring (8) is fixedly connected to an adjustment seat (12), the stepping motor (11) is externally mounted inside the adjustment seat (12), a driving groove (13) is provided at the bottom of the fixed steel ring (8), the driving gear (10) is mounted inside the driving groove (13) and meshes with the gear ring (9) of the rotating steel ring (7).

6. The rapid quenching equipment for high speed steel processing according to claim 5, characterized in that: The rotating steel ring (7) is provided with a slip ring (14) on the outside, the fixed steel ring (8) is provided with a rotating groove on the inside, and the slip ring (14) is rotatably connected to the inside of the rotating groove.

7. The rapid quenching equipment for high speed steel processing according to claim 1, characterized in that: The lifting assembly comprises a lifting column (15), the bottom of the lifting column (15) is connected to a fixing seat (16), a positioning rod (17) is arranged around the fixing seat (16), and the upper end of the positioning rod (17) is sleeved on the bottom of the adjustment seat (12).

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