Induction heating device for strengthening cutting edge of alloy cutter

Abstract

The utility model relates to the technical field of alloy cutter processing, and discloses an induction heating device for strengthening a cutting edge of an alloy cutter, which solves the problem of low efficiency caused by the fact that only the cutting edge of a single alloy cutter can be heated and strengthened at present, and comprises a base, the top of the base is provided with an induction heating mechanism and a fixing mechanism, the induction heating mechanism comprises an L-shaped frame fixed to the top of the base, the top of the L-shaped frame is sleeved with an induction heating coil, an L-shaped round rod is fixedly connected between the inner side wall of the L-shaped frame and the top of the base, the outer side of the L-shaped round rod is movably sleeved with a U-shaped plate, the bottom of the U-shaped plate is fixedly connected with a bottom block, and a telescopic air cylinder is fixedly installed between the bottom block and the L-shaped frame. The inner side of the U-shaped plate is fixedly connected with an inner plate; according to the utility model, a plurality of alloy cutters can sequentially pass through the induction heating coil to be heated, so that the cutting edges of the plurality of alloy cutters can be conveniently heated and strengthened.

Description

Technical Field

[0001] This utility model belongs to the field of alloy tool processing technology, specifically an induction heating device for strengthening the cutting edge of alloy tools. Background Technology

[0002] Alloy cutting tools are mainly made of tungsten, cobalt and other alloying elements, and are manufactured through special processes. They have high hardness, high wear resistance and high corrosion resistance. Due to their excellent performance, they are widely used in many fields. In the production process of alloy cutting tools, the cutting edge needs to be strengthened by induction heating device, which can improve the hardness, wear resistance and impact resistance of the cutting edge, thereby extending the service life of alloy cutting tools and improving cutting performance. Induction heating is a heating method that uses the principle of electromagnetic induction to generate heat. It can quickly and locally heat metal objects.

[0003] In existing technologies, alloy cutting tools are typically passed through an induction heating coil to achieve heating and strengthening of the cutting edge. However, currently, only a single alloy cutting tool can be clamped and passed through the induction heating coil, resulting in low efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides an induction heating device for strengthening the cutting edge of alloy cutting tools, which effectively solves the problem that the current method can only heat and strengthen the cutting edge of a single alloy cutting tool, resulting in low efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an induction heating device for strengthening the cutting edge of an alloy cutting tool, comprising a base, wherein the top of the base is provided with an induction heating mechanism and a fixing mechanism;

[0006] The induction heating mechanism includes an L-shaped frame fixed to the top of the base, an induction heating coil sleeved on the top of the L-shaped frame, an L-shaped rod fixedly connected between the inner wall of the L-shaped frame and the top of the base, a U-shaped plate movably sleeved on the outer side of the L-shaped rod, a base block fixedly connected to the bottom of the U-shaped plate, a telescopic cylinder fixedly installed between the base block and the L-shaped frame, an inner plate fixedly connected to the inner side of the U-shaped plate, a rotary motor fixedly connected to the side of the inner plate away from the L-shaped rod, a drive shaft fixedly connected to the rotary motor, a mounting plate fixedly connected to the end of the drive shaft away from the rotary motor, multiple placement holes equally spaced on the side of the mounting plate near the L-shaped frame, and multiple abutment blocks equally spaced on the side of the mounting plate near the L-shaped frame, with each abutment block corresponding to one of the placement holes.

[0007] Preferably, two limiting posts are symmetrically fixedly connected to the side of the U-shaped plate near the mounting plate, and each of the two limiting posts is equipped with a ball bearing that abuts against the mounting plate at the end away from the U-shaped plate.

[0008] Preferably, the bottom of the U-shaped plate is symmetrically fixedly connected to two upright plates, and a support roller located at the top of the base is rotatably connected between the two upright plates.

[0009] Preferably, the fixing mechanism includes a movable plate located on the side of the mounting plate away from the L-shaped frame. Multiple movable rods are rotatably connected at equal angles on the side of the movable plate closer to the mounting plate. Multiple sliding grooves are provided on the mounting plate at equal angles. A sliding rod is fixedly connected in each sliding groove. A slider is movably sleeved on the outer side of each sliding rod. The end of each movable rod away from the movable plate is rotatably connected to each slider. A clamping block is fixedly connected to the outer side of each slider, and each clamping block is located on the side of the mounting plate away from the movable plate.

[0010] Preferably, the mounting plate has a side plate on the side away from the L-shaped frame, and two guide posts are symmetrically fixedly connected between the side plate and the mounting plate, with the movable plate movably sleeved on the outside of the two guide posts.

[0011] Preferably, a screw is rotatably connected to the side of the mounting plate away from the L-shaped frame, and a turntable is fixedly connected to the end of the screw away from the mounting plate. The screw passes through the side plate and is rotatably connected to the side plate. A threaded sleeve is threaded onto the outer side of the screw, and the movable plate is fixedly sleeved onto the outer side of the threaded sleeve.

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

[0013] 1. This utility model facilitates the placement of multiple alloy cutting tools on the mounting plate by setting multiple placement holes and abutment blocks on the mounting plate. The rotation of multiple alloy cutting tools is facilitated by the cooperation between the rotary motor, the transmission shaft and the mounting plate. The cooperation between the telescopic cylinder and the bottom block, as well as the U-shaped plate and the L-shaped rod, facilitates the sequential passing of multiple alloy cutting tools through the induction heating coil for heating, thereby facilitating the heating and strengthening of the cutting edges of multiple alloy cutting tools.

[0014] 2. This new type of device facilitates the sliding of the movable disc along the two guide posts through the cooperation between the turntable, the screw, and the screw sleeve. It also facilitates the movement of the clamping block and its cooperation with the abutment block to clamp the alloy cutting tool inserted into the placement hole, thereby making it easy to fix multiple alloy cutting tools at the same time. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form 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 thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the induction heating device for strengthening the cutting edge of alloy cutting tools according to this utility model.

[0018] Figure 2 This is a schematic diagram of the induction heating mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the mounting plate and the U-shaped plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model;

[0021] Figure 5 This is a schematic diagram of the movable disc structure of this utility model.

[0022] In the diagram: 1. Base; 2. Induction heating mechanism; 201. L-shaped frame; 202. Induction heating coil; 203. Mounting plate; 204. U-shaped plate; 205. Vertical plate; 206. Support roller; 207. L-shaped round rod; 208. Telescopic cylinder; 209. Base block; 2010. Inner plate; 2011. Rotary motor; 2012. Limiting post; 2013. Placement hole; 2014. Abutment block; 2015. Ball bearing; 2016. Drive shaft; 3. Fixing mechanism; 301. Movable plate; 302. Slide groove; 303. Slide rod; 304. Slider; 305. Clamping block; 306. Screw; 307. Guide post; 308. Movable rod; 309. Side plate; 3010. Turntable; 3011. Screw sleeve. Detailed Implementation

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] Example 1, by Figure 1 The present invention relates to an induction heating device for strengthening the cutting edge of an alloy cutting tool, comprising a base 1, an induction heating mechanism 2 and a fixing mechanism 3 on the top of the base 1.

[0025] Specifically, by Figure 2-3The induction heating mechanism 2 includes an L-shaped frame 201 fixed to the top of the base 1. An induction heating coil 202 is sleeved on the top of the L-shaped frame 201. An L-shaped round rod 207 is fixedly connected between the inner wall of the L-shaped frame 201 and the top of the base 1. A U-shaped plate 204 is movably sleeved on the outer side of the L-shaped round rod 207. A base block 209 is fixedly connected to the bottom of the U-shaped plate 204. A telescopic cylinder 208 is fixedly installed between the base block 209 and the L-shaped frame 201. An inner plate 2010 is fixedly connected to the inner side of the U-shaped plate 204. A rotary motor 2011 is fixedly connected to the side of the inner plate 2010 away from the L-shaped round rod 207. A drive shaft 2016 is fixedly connected to the rotary motor 2011. One end of the rotating motor 2011 is fixedly connected to a mounting plate 203. The mounting plate 203 has multiple placement holes 2013 at equal angles on the side near the L-shaped frame 201. Multiple abutment blocks 2014 are fixedly connected at equal angles on the side of the mounting plate 203 near the L-shaped frame 201. The abutment blocks 2014 correspond one-to-one with the placement holes 2013. Two limiting posts 2012 are symmetrically fixedly connected to the side of the U-shaped plate 204 near the mounting plate 203. The ends of the two limiting posts 2012 away from the U-shaped plate 204 are each equipped with a ball bearing 2015 that abuts against the mounting plate 203. Two upright plates 205 are symmetrically fixedly connected to the bottom of the U-shaped plate 204. A support roller 206 located at the top of the base 1 is rotatably connected between the two upright plates 205.

[0026] In use, multiple alloy cutting tools are first inserted into their respective placement holes 2013. Then, the telescopic cylinder 208 is activated, causing the U-shaped plate 204 to slide along the L-shaped rod 207 via the base block 209. Simultaneously, the support roller 206 rolls on top of the base 1 to support the U-shaped plate 204, ensuring its stability during movement. This then drives the mounting plate 203 to move horizontally, allowing one of the alloy cutting tools to pass through the induction heating coil 202 for edge heating and strengthening. When the rotary motor 2011 is activated, it drives the transmission shaft 2016 to rotate, which in turn drives the mounting plate 203 to rotate. At the same time, both ball bearings 2015 abut against the mounting plate 203, ensuring its stability during rotation. This allows for adjustment of the position of the alloy cutting tool, facilitating the next alloy cutting tool to pass through the induction heating coil 202 for edge heating and strengthening. Finally, this process achieves the heating and strengthening of the cutting edges of multiple alloy cutting tools.

[0027] Specifically, by Figure 4-5The fixing mechanism 3 includes a movable plate 301 located on the side of the mounting plate 203 away from the L-shaped frame 201. Multiple movable rods 308 are rotatably connected at equal angles on the side of the movable plate 301 closest to the mounting plate 203. Multiple sliding grooves 302 are provided at equal angles on the mounting plate 203. A sliding rod 303 is fixedly connected within each sliding groove 302. A slider 304 is movably sleeved on the outer side of each sliding rod 303. The end of each movable rod 308 away from the movable plate 301 is rotatably connected to each slider 304. A clamping block 305 is fixedly connected to the outer side of each slider 304, and each clamping block 305 is located on the mounting plate 203 away from the movable plate 201. On one side of the movable plate 301, the mounting plate 203 is provided with a side plate 309 on the side away from the L-shaped frame 201. Two guide posts 307 are symmetrically and fixedly connected between the side plate 309 and the mounting plate 203. The movable plate 301 is movably sleeved on the outside of the two guide posts 307. A screw 306 is rotatably connected to the side of the mounting plate 203 away from the L-shaped frame 201. A turntable 3010 is fixedly connected to the end of the screw 306 away from the mounting plate 203. The screw 306 passes through the side plate 309 and is rotatably connected to the side plate 309. A threaded sleeve 3011 is threaded onto the outside of the screw 306. The movable plate 301 is fixedly sleeved on the outside of the threaded sleeve 3011.

[0028] In use, firstly, multiple alloy cutting tools are inserted into the respective placement holes 2013, so that each alloy cutting tool abuts against the respective abutting block 2014. Then, the turntable 3010 is rotated, which drives the screw 306 to rotate. Through the screw sleeve 3011, the movable disk 301 slides along the two guide posts 307. Then, through each movable rod 308, each slider 304 slides along each sliding rod 303. At the same time, each clamping block 305 moves until it abuts against each alloy cutting tool. Finally, the multiple alloy cutting tools are fixed at the same time.

Claims

1. An induction heating device for strengthening the cutting edge of an alloy cutting tool, comprising a base (1), characterized in that: The base (1) is provided with an induction heating mechanism (2) and a fixing mechanism (3) on its top; The induction heating mechanism (2) includes an L-shaped frame (201) fixed to the top of the base (1), an induction heating coil (202) sleeved on the top of the L-shaped frame (201), an L-shaped rod (207) fixedly connected between the inner wall of the L-shaped frame (201) and the top of the base (1), a U-shaped plate (204) movably sleeved on the outer side of the L-shaped rod (207), a bottom block (209) fixedly connected to the bottom of the U-shaped plate (204), a telescopic cylinder (208) fixedly installed between the bottom block (209) and the L-shaped frame (201), and an inner plate (2010) fixedly connected to the inner side of the U-shaped plate (204). A rotary motor (2011) is fixedly connected to the side of the plate (2010) away from the L-shaped round rod (207). A drive shaft (2016) is fixedly connected to the rotary motor (2011). A mounting plate (203) is fixedly connected to the end of the drive shaft (2016) away from the rotary motor (2011). Multiple placement holes (2013) are provided at equal angles on the side of the mounting plate (203) close to the L-shaped frame (201). Multiple abutment blocks (2014) are fixedly connected at equal angles on the side of the mounting plate (203) close to the L-shaped frame (201). The abutment blocks (2014) correspond one-to-one with the placement holes (2013).

2. The induction heating device for strengthening the cutting edge of an alloy cutting tool according to claim 1, characterized in that: Two limiting posts (2012) are symmetrically fixedly connected to the side of the U-shaped plate (204) near the mounting plate (203). The ends of the two limiting posts (2012) away from the U-shaped plate (204) are each equipped with ball bearings (2015) that abut against the mounting plate (203).

3. The induction heating device for strengthening the cutting edge of an alloy cutting tool according to claim 1, characterized in that: The bottom of the U-shaped plate (204) is symmetrically fixedly connected to two upright plates (205), and a support roller (206) located at the top of the base (1) is rotatably connected between the two upright plates (205).

4. The induction heating device for strengthening the cutting edge of an alloy cutting tool according to claim 1, characterized in that: The fixing mechanism (3) includes a movable plate (301) located on the side of the mounting plate (203) away from the L-shaped frame (201). Multiple movable rods (308) are rotatably connected at equal angles on the side of the movable plate (301) close to the mounting plate (203). Multiple sliding grooves (302) are provided on the mounting plate (203) at equal angles. A sliding rod (303) is fixedly connected in each sliding groove (302). A slider (304) is movably sleeved on the outside of each sliding rod (303). The end of each movable rod (308) away from the movable plate (301) is rotatably connected to each slider (304). A clamping block (305) is fixedly connected on the outside of each slider (304), and each clamping block (305) is located on the side of the mounting plate (203) away from the movable plate (301).

5. The induction heating device for strengthening the cutting edge of an alloy cutting tool according to claim 1, characterized in that: The mounting plate (203) has a side plate (309) on the side away from the L-shaped frame (201). Two guide posts (307) are symmetrically fixedly connected between the side plate (309) and the mounting plate (203). The movable plate (301) is movably sleeved on the outside of the two guide posts (307).

6. The induction heating device for strengthening the cutting edge of an alloy cutting tool according to claim 1, characterized in that: The mounting plate (203) is rotatably connected to a screw (306) on the side away from the L-shaped frame (201). The end of the screw (306) away from the mounting plate (203) is fixedly connected to a turntable (3010). The screw (306) passes through the side plate (309) and is rotatably connected to the side plate (309). A threaded sleeve (3011) is threaded onto the outer side of the screw (306). The movable plate (301) is fixedly sleeved on the outer side of the threaded sleeve (3011).

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