Induction heating coil straightening device
By designing an induction heating coil straightening device, a stable clamping and rotation of the coil is achieved using components such as a base, linear guide rail, lead screw, and slider. This solves the problem of metal fatigue during coil straightening and enables the safe recycling of the coil.
Patent Information
- Application Number
- CN202520078335.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-14
AI Technical Summary
When recycling existing induction heating coils, the coil's wound shape causes metal fatigue during stretching, leading to coil breakage.
By designing an induction heating coil straightening device, including components such as a base, linear guide rail, lead screw, slider, clamping mechanism, drive motor, rotating column and limit block, the device achieves stable clamping and rotation of the coil, reducing metal fatigue.
It effectively reduces metal fatigue during coil straightening, prevents coil breakage, and facilitates coil recycling.
Smart Images

Figure CN223699174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of straightening device technology, and in particular to an induction heating coil straightening device. Background Technology
[0002] Electromagnetic induction heating, or simply induction heating, is a method of heating conductive materials such as metals. It is mainly used for metal hot working, heat treatment, welding, and melting. As the name suggests, induction heating uses electromagnetic induction to generate an internal current in the material being heated, relying on the energy of these eddy currents to achieve the heating purpose. The basic components of an induction heating system include an induction coil, an AC power supply, and a workpiece. Depending on the object being heated, the coil can be made into different shapes, and an induction heating coil straightening device can straighten the coil.
[0003] Existing induction heating coil straightening devices typically fix both ends of the coil and directly stretch it during coil recycling. However, since the coil is wound, it will experience metal fatigue during stretching, causing the coil to break. Therefore, we propose an induction heating coil straightening device. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies. When recycling coils, existing induction heating coil straightening devices typically fix both ends of the coil and directly stretch it. However, since the coil is wound, it will experience metal fatigue during stretching, causing the coil to break.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An induction heating coil straightening device includes a base, a linear guide rail at the top of the base, a lead screw rotatably connected inside the linear guide rail, a slider sleeved inside the linear guide rail and around the lead screw, and a clamping mechanism symmetrically installed at the top of the base near the top of the linear guide rail and at the top of the slider.
[0007] The clamping mechanism includes a mounting base, and a clamping seat is mounted on each side of the mounting base. A rotating column is fixed on the side of the mounting base corresponding to the clamping seat, and a rotating groove is formed on the side of the clamping seat corresponding to the rotating column.
[0008] As a preferred embodiment of this utility model, the slider is slidably connected to the linear guide rail and intersects with the screw thread.
[0009] The technical effect of adopting the above-mentioned further solution is that, by sliding the slider to the linear guide rail and intersecting the screw thread, the slider can freely move inside the linear guide rail when the screw rotates.
[0010] As a preferred embodiment of this utility model, a drive motor is installed on the outer side wall of the base corresponding to the lead screw, and the output end of the drive motor extends into the interior of the linear guide rail and is fixedly connected to the lead screw.
[0011] The technical effect of adopting the above-mentioned further solution is that by extending the output end of the drive motor into the interior of the linear guide and fixing it with the lead screw, the drive motor can drive the lead screw to rotate after being turned on, so as to better drive the slider to move.
[0012] In a preferred embodiment of this invention, the rotating column is rotatably connected to the rotating groove.
[0013] The technical effect of adopting the above-mentioned further solution is that by rotating the column and rotating the slot, the clamping seat can rotate, so that the coil can effectively release metal fatigue during stretching.
[0014] As a preferred embodiment of this utility model, a limiting block is fixed on the outer side wall of the rotating column, and a limiting groove is formed on the inner side wall of the rotating groove at the corresponding limiting block position, wherein the limiting block and the limiting groove are adapted to each other.
[0015] The technical effect of adopting the above-mentioned further solution is that, by matching the limiting block with the limiting groove, the clamping seat and the mounting seat will not separate when the coil is stretched.
[0016] As a preferred embodiment of this utility model, a clamping groove is provided on the outer side wall of the clamping seat, and a plurality of fixing nails are installed at equal intervals on the inner side wall of the clamping groove.
[0017] The technical advantage of adopting the above-mentioned further solution is that the design of the clamping groove and fixing pin can better fix the two ends of the coil.
[0018] As a preferred embodiment of this utility model, a threaded groove is provided at the top of the clamping seat near the clamping slot, and a fixing bolt is threadedly connected inside the threaded groove.
[0019] The technical effect of adopting the above-mentioned further solution is that, through the design of the fixing bolt, the operator can turn the fixing bolt to fix the end of the coil in conjunction with the fixing nail.
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] In this invention, the design of the mounting base, clamping base, rotating column, and rotating groove allows for convenient straightening of the coil in an induction heating coil straightening device. This effectively reduces metal fatigue during straightening and prevents coil breakage, facilitating better coil recycling. Attached Figure Description
[0022] Figure 1 A schematic diagram of the overall structure of an induction heating coil straightening device provided by this utility model;
[0023] Figure 2 A schematic diagram of the clamping seat structure of the induction heating coil straightening device provided by this utility model;
[0024] Figure 3 A side anatomical view of the rotating column structure of an induction heating coil straightening device provided by this utility model.
[0025] Legend: 1. Base; 2. Linear guide rail; 201. Lead screw; 202. Slider; 203. Drive motor; 3. Clamping mechanism; 301. Mounting seat; 302. Clamping seat; 303. Rotating column; 304. Rotating groove; 305. Limiting block; 306. Limiting groove; 307. Clamping groove; 308. Fixing pin; 309. Threaded groove; 310. Fixing bolt. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.
[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0030] Example 1
[0031] like Figure 1-3 As shown, this utility model provides a technical solution: an induction heating coil straightening device, including a base 1, a linear guide rail 2 at the top of the base 1, a lead screw 201 rotatably connected inside the linear guide rail 2, the lead screw 201 can rotate inside the linear guide rail 2 and drive the slider 202 to move, the slider 202 is sleeved inside the linear guide rail 2 and outside the lead screw 201, the slider 202 can drive the clamping mechanism 3 to move together, and the clamping mechanism 3 is symmetrically installed at the top of the base 1 near the linear guide rail 2 and at the top of the slider 202; The clamping mechanism 3 can clamp and fix both ends of the coil. The clamping mechanism 3 includes a mounting base 301 for mounting clamping bases 302. Each side of the mounting base 301 is equipped with a clamping base 302. The clamping base 302 can clamp the coil. A rotating column 303 is fixed on the side of the mounting base 301 corresponding to the clamping base 302. A rotating groove 304 is opened on the side of the clamping base 302 corresponding to the rotating column 303. The rotating column 303 can rotate inside the rotating groove 304, so that the clamping base 302 can rotate freely.
[0032] Example 2
[0033] like Figure 1-3 As shown, the slider 202 is slidably connected to the linear guide 2 and threadedly intersects with the lead screw 201. By sliding the slider 202 to the linear guide 2 and threadedly intersecting with the lead screw 201, the slider 202 can freely move inside the linear guide 2 when the lead screw 201 rotates.
[0034] A drive motor 203 is installed on the outer wall of the base 1 corresponding to the lead screw 201. The output end of the drive motor 203 extends into the interior of the linear guide 2 and is fixedly connected to the lead screw 201. By extending the output end of the drive motor 203 into the interior of the linear guide 2 and being fixedly connected to the lead screw 201, the drive motor 203 can drive the lead screw 201 to rotate after being turned on, so as to better drive the slider 202 to move.
[0035] The rotating column 303 is rotatably connected to the rotating groove 304. This rotatable connection allows the clamping seat 302 to rotate, enabling the coil to effectively release metal fatigue during stretching.
[0036] A limiting block 305 is fixed on the outer side wall of the rotating column 303, and a limiting groove 306 is opened on the inner side wall of the rotating groove 304 at the corresponding position of the limiting block 305. The limiting block 305 and the limiting groove 306 are adapted to each other. Through the adaptation of the limiting block 305 and the limiting groove 306, the clamping seat 302 and the mounting seat 301 will not separate when the coil is stretched.
[0037] A clamping groove 307 is provided on the outer side wall of the clamping seat 302, and a number of fixing pins 308 are installed at equal intervals on the inner side wall of the clamping groove 307. Through the design of the clamping groove 307 and the fixing pins 308, the two ends of the coil can be better fixed.
[0038] The top of the clamping seat 302 is provided with a threaded groove 309 near the clamping groove 307. The threaded groove 309 is connected to a fixing bolt 310. The design of the fixing bolt 310 allows the operator to turn the fixing bolt 310 to fix the end of the coil in conjunction with the fixing nail 308.
[0039] The working process of this utility model is as follows: When using an induction heating coil straightening device to straighten a coil, the operator first fixes both ends of the coil using the clamping seat 302, turns on the drive motor 203, and drives the lead screw 201 to rotate, so that the slider 202 can move inside the linear guide rail 2, thereby stretching the coil. During stretching, the clamping seat 302 can rotate freely to relieve metal fatigue generated during coil stretching and prevent the coil from breaking. Compared with existing induction heating coil straightening devices, this device can straighten the coil very conveniently and effectively reduce metal fatigue during straightening, preventing the coil from breaking and facilitating better coil recycling.
[0040] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An induction heating coil straightening device, comprising a base (1), characterized in that: The top of the base (1) is provided with a linear guide rail (2), and a lead screw (201) is rotatably connected inside the linear guide rail (2). A slider (202) is sleeved inside the linear guide rail (2) and outside the lead screw (201). A clamping mechanism (3) is symmetrically installed at the top of the base (1) near the linear guide rail (2) and at the top of the slider (202). The clamping mechanism (3) includes a mounting base (301), and a clamping seat (302) is installed on each side of the mounting base (301). A rotating column (303) is fixed on the side of the mounting base (301) corresponding to the clamping seat (302), and a rotating groove (304) is opened on the side of the clamping seat (302) corresponding to the rotating column (303).
2. The induction heating coil straightening device according to claim 1, characterized in that: The slider (202) is slidably connected to the linear guide (2) and intersects with the threaded lead screw (201).
3. The induction heating coil straightening device according to claim 1, characterized in that: A drive motor (203) is installed on the outer wall of the base (1) at the corresponding lead screw (201). The output end of the drive motor (203) extends into the interior of the linear guide (2) and is fixedly connected to the lead screw (201).
4. The induction heating coil straightening device according to claim 1, characterized in that: The rotating column (303) is rotatably connected to the rotating groove (304).
5. The induction heating coil straightening device according to claim 1, characterized in that: A limiting block (305) is fixed on the outer side wall of the rotating column (303), and a limiting groove (306) is opened on the inner side wall of the rotating groove (304) at the corresponding limiting block (305). The limiting block (305) and the limiting groove (306) are adapted to each other.
6. The induction heating coil straightening device according to claim 1, characterized in that: The clamping seat (302) has a clamping groove (307) on its outer side wall, and a number of fixing nails (308) are installed at equal intervals on the inner side wall of the clamping groove (307).
7. The induction heating coil straightening device according to claim 6, characterized in that: The top of the clamping seat (302) is provided with a threaded groove (309) near the clamping groove (307), and a fixing bolt (310) is threaded inside the threaded groove (309).