Hot press forming die for inductor
By designing an inductive hot pressing molding die that includes a hot pressing and cleaning mechanism, and utilizing hydraulic and pneumatic systems in conjunction with a dust collection component and a brush, the problem of time-consuming and labor-intensive cleaning of residual powder after inductive molding is solved, achieving automated cleaning and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU CHANGQINGTENG METAL MATERIALS CO LTD
- Filing Date
- 2024-12-10
- Publication Date
- 2026-05-08
AI Technical Summary
Existing inductive thermoforming molds leave residual powder after molding, which makes cleaning time-consuming and labor-intensive, reducing production efficiency.
An inductor hot pressing molding die was designed, which includes a hot pressing mechanism and a cleaning mechanism. The inductor is formed and residual powder is automatically cleaned by the cooperation of hydraulic cylinder and air cylinder. The residual powder can be cleaned without disassembly by the combination of dust collection component and brush.
It enables automatic cleaning of residual powder after inductor molding, saving time and labor and improving production efficiency.
Smart Images

Figure CN224217343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of inductor technology, specifically to a hot pressing mold for inductors. Background Technology
[0002] An inductor generally refers to an inductor device, which is a component that converts electrical energy into magnetic energy and stores it. The structure of an inductor is similar to a transformer, but it has only one winding. An inductor has a certain inductance; it only impedes changes in current. If no current is flowing through the inductor, it will attempt to impede the current flow when the circuit is closed. If current is flowing through the inductor, it will attempt to maintain a constant current when the circuit is open. Inductors are also called chokes, reactors, or dynamic reactors.
[0003] Existing inductive thermoforming molds leave residual powder in the mold after thermoforming. The existing inductive thermoforming molds require the mold to be removed and the residual powder cleaned, which is time-consuming and labor-intensive, thus reducing production efficiency. Utility Model Content
[0004] To achieve the above objectives, this utility model proposes an inductor hot pressing molding die.
[0005] The technical solution of this utility model is achieved as follows: an inductor hot pressing molding die, comprising:
[0006] A base, one end of which is provided with a support frame;
[0007] A hot pressing mechanism is provided at one end of the base, and the inductor is pressed into shape by the hot pressing mechanism;
[0008] A cleaning mechanism is provided at one end of the base and is used to clean residual powder in the hot pressing mechanism.
[0009] Furthermore, the hot pressing mechanism includes a hydraulic cylinder, an upper mold, a pressure block, a middle mold, a lower mold heating seat, a cylinder, a connecting block, and a placement hole. The hydraulic cylinder is fixedly connected inside the support frame, the upper mold is fixedly connected to one end of the hydraulic cylinder, the pressure block is fixedly connected to one end of the upper mold, the cylinder is fixedly connected to one end of the base, the connecting block is fixedly connected to one end of the cylinder, the middle mold is fixedly connected to one side of the connecting block, the lower mold heating seat is fixedly connected to one end of the base, and the placement hole is opened at one end of the middle mold.
[0010] Furthermore, the pressure block corresponds to the placement hole on the middle mold, the middle mold is placed on the lower mold heating seat, and a heating element is provided inside the upper mold.
[0011] Furthermore, the cleaning mechanism includes a positioning component and a dust-collecting component, wherein the positioning component moves the dust-collecting component to complete the positioning with the middle mold, and the dust-collecting component removes residual powder from the placement holes on the middle mold.
[0012] Furthermore, the positioning component includes a first fixed base, a first rotating arm, a second rotating arm, and a second fixed base. The second fixed base is fixedly connected to one end of the base. The second rotating arm is hinged to the second fixed base. The first rotating arm is hinged to the second rotating arm. The first fixed base is hinged to the first rotating arm.
[0013] Furthermore, the vacuuming component includes a vacuum hood, a vacuum cleaner, a dust collection box, an air hose, a vacuum hole, a motor, and a brush. The vacuum hood is fixedly connected to one end of the first fixed base, the air hose is fixedly connected to one side of the vacuum hood, the vacuum cleaner is fixedly connected to one end of the air hose, the dust collection box is fixedly connected to one end of the vacuum cleaner, the vacuum hole is opened inside the vacuum hood, the motor is fixedly connected inside the vacuum hood, and the brush is fixedly connected to one end of the motor.
[0014] Furthermore, the air tube is a flexible hose, and the air tube is connected to the suction hole on the dust suction hood.
[0015] This utility model has the following beneficial effects:
[0016] The thermoforming mold of this inductor positions the dust collection hood with the middle mold by rotating the first and second rotating arms. The brush inside the dust collection hood is inserted into the placement hole on the middle mold. The motor drives the brush placement hole to rotate, and the brushes in the placement hole beat against the dust collection hood. The vacuum cleaner sucks away the residual powder inside the dust collection hood through the suction holes on the dust collection hood. This eliminates the need to remove the mold to clean the residual powder, saving time and effort in the cleaning process, thereby improving production efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram showing the relevant positions of the vacuum cleaner of this utility model;
[0019] Figure 3 This is a schematic diagram showing the relevant positions of the first rotating arm of this utility model;
[0020] Figure 4 This is a schematic diagram showing the relevant positions of the placement holes in this utility model;
[0021] Figure 5 This is a schematic diagram showing the relevant positions of the trachea in this utility model;
[0022] Figure 6 This is a schematic diagram showing the location of the dust suction hole in this utility model. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] like Figure 1-6 As shown, the hot pressing mold for inductors provided in this embodiment mainly includes a base 1, a support frame 2, a hot pressing mechanism 3, and a cleaning mechanism 4.
[0025] Base 1, with a support frame 2 at one end.
[0026] Hot pressing mechanism 3 is located at one end of base 1, and the inductor is pressed into shape by hot pressing mechanism 3.
[0027] The hot pressing mechanism 3 includes a hydraulic cylinder 301, an upper mold 302, a pressing block 303, a middle mold 304, a lower mold heating seat 305, a cylinder 306, a connecting block 307, and a placement hole 308. The hydraulic cylinder 301 is fixedly connected inside the support frame 2. The upper mold 302 is fixedly connected to one end of the hydraulic cylinder 301. The pressing block 303 is fixedly connected to one end of the upper mold 302. The cylinder 306 is fixedly connected to one end of the base 1. The connecting block 307 is fixedly connected to one end of the cylinder 306. The middle mold 304 is fixedly connected to one side of the connecting block 307. The lower mold heating seat 305 is fixedly connected to one end of the base 1. The placement hole 308 is opened at one end of the middle mold 304.
[0028] The pressure block 303 corresponds to the placement hole 308 on the middle mold 304. The middle mold 304 is placed on the lower mold heating seat 305, and a heating element is provided inside the upper mold 302.
[0029] The coil is placed into the placement hole 308 on the middle mold 304 containing metallic magnetic powder. Then, the hydraulic cylinder 301 is activated, causing the upper mold 302 and the pressing block 303 to extend downwards. The upper mold 302 drives the pressing block 303 to insert into the placement hole 308 on the middle mold 304. Through the heating of the heating element inside the upper mold 302 and the lower mold heating seat 305 below the middle mold 304, the metallic magnetic powder in the placement hole 308 on the middle mold 304 is hot-pressed into a single piece, thus... Inductor forming: Then, hydraulic cylinder 301 extends the upper mold 302 and pressure block 303 upwards. At this time, cylinder 306 is activated, and cylinder 306 extends the connecting block 307 and middle mold 304 upwards. The upward extension speed of middle mold 304 is faster than that of upper mold 302, so that the inductor formed in the placement hole 308 on the middle mold 304 is pushed out of the placement hole 308 on the middle mold 304 by pressure block 303 and falls onto the lower mold heating seat 305, which will facilitate collection by the staff.
[0030] Cleaning mechanism 4 is located at one end of base 1 and cleans the residual powder in hot pressing mechanism 3.
[0031] The cleaning mechanism 4 includes a positioning component and a dust collection component. The positioning component moves the dust collection component to complete the positioning with the middle mold 304, and the dust collection component removes the residual powder in the placement hole 308 on the middle mold 304.
[0032] The positioning component includes a first fixed base 404, a first rotating arm 405, a second rotating arm 406, and a second fixed base 407. The second fixed base 407 is fixedly connected to one end of the base 1. The second rotating arm 406 is hinged to the second fixed base 407. The first rotating arm 405 is hinged to the second rotating arm 406. The first fixed base 404 is hinged to the first rotating arm 405.
[0033] The vacuuming components include a vacuum hood 401, a vacuum cleaner 402, a dust collection box 403, an air hose 408, a vacuum hole 409, a motor 410, and a brush 411. The vacuum hood 401 is fixedly connected to one end of the first fixed base 404. The air hose 408 is fixedly connected to one side of the vacuum hood 401. The vacuum cleaner 402 is fixedly connected to one end of the air hose 408. The dust collection box 403 is fixedly connected to one end of the vacuum cleaner 402. The vacuum hole 409 is opened inside the vacuum hood 401. The motor 410 is fixedly connected inside the vacuum hood 401. The brush 411 is fixedly connected to one end of the motor 410.
[0034] The air hose 408 is a flexible hose, which is connected to the suction hole 409 on the dust hood 401.
[0035] After the intermediate mold 304 is reset, the first rotating arm 405 rotates around the second fixed base 407 as a fulcrum, the second rotating arm 406 rotates around the end of the first rotating arm 405 as a fulcrum, and the first fixed base 404 rotates around the end of the second rotating arm 406 as a fulcrum. This adjusts the position of the dust collection hood 401 connected to the first fixed base 404, positioning the dust collection hood 401 with the intermediate mold 304. Then, the brush 411 inside the dust collection hood 401 is inserted into the placement hole 308 on the intermediate mold 304, and the motor is started. 410. The motor 410 will drive the brush 411 to rotate in the placement hole 308 on the middle mold 304. The brush 411 will brush the residual powder in the placement hole 308 on the middle mold 304 into the dust collection hood 401. The vacuum cleaner 402 will be started. The vacuum cleaner 402 will suck the residual powder in the dust collection hood 401 into the air pipe 408 through the dust collection hole 409 on the dust collection hood 401. Then, it will be sucked into the vacuum cleaner 402 through the air pipe 408. Finally, the vacuum cleaner 402 will transport the residual powder into the dust collection box 403 for centralized processing.
[0036] 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. A thermoforming mold for inductors, characterized in that: A base (1) is provided with a support frame (2) at one end of the base (1); Hot pressing mechanism (3), the hot pressing mechanism (3) is set at one end of the base (1), and the inductor is pressed into shape by the hot pressing mechanism (3); Cleaning mechanism (4), which is located at one end of the base (1), and cleans the residual powder in the hot pressing mechanism (3) by cleaning mechanism (4); The cleaning mechanism (4) includes a positioning component and a dust suction component. The positioning component moves the dust suction component to complete the positioning with the middle mold (304). The dust suction component removes the residual powder in the placement hole (308) on the middle mold (304). The positioning component includes a first fixed seat (404), a first rotating arm (405), a second rotating arm (406), and a second fixed seat (407). The second fixed seat (407) is fixedly connected to one end of the base (1). The second rotating arm (406) is hinged to the second fixed seat (407). The first rotating arm (405) is hinged to the second rotating arm (406). The first fixed seat (404) is hinged to the first rotating arm (405). The vacuuming components include a vacuum hood (401), a vacuum cleaner (402), a dust collection box (403), an air pipe (408), a vacuum hole (409), a motor (410), and a brush (411). The vacuum hood (401) is fixedly connected to one end of the first fixed base (404). The air pipe (408) is fixedly connected to one side of the vacuum hood (401). The vacuum cleaner (402) is fixedly connected to one end of the air pipe (408). The dust collection box (403) is fixedly connected to one end of the vacuum cleaner (402). The vacuum hole (409) is opened inside the vacuum hood (401). The motor (410) is fixedly connected inside the vacuum hood (401). The brush (411) is fixedly connected to one end of the motor (410).
2. The hot pressing mold for an inductor according to claim 1, characterized in that: The hot pressing mechanism (3) includes a hydraulic cylinder (301), an upper mold (302), a pressing block (303), a middle mold (304), a lower mold heating seat (305), a cylinder (306), a connecting block (307), and a placement hole (308). The hydraulic cylinder (301) is fixedly connected inside the support frame (2). The upper mold (302) is fixedly connected to one end of the hydraulic cylinder (301). The pressing block (303) is fixedly connected to one end of the upper mold (302). The cylinder (306) is fixedly connected to one end of the base (1). The connecting block (307) is fixedly connected to one end of the cylinder (306). The middle mold (304) is fixedly connected to one side of the connecting block (307). The lower mold heating seat (305) is fixedly connected to one end of the base (1). The placement hole (308) is opened at one end of the middle mold (304).
3. The hot pressing mold for an inductor according to claim 2, characterized in that: The pressure block (303) corresponds to the placement hole (308) on the middle mold (304), the middle mold (304) is placed on the lower mold heating seat (305), and a heating element is provided inside the upper mold (302).
4. The hot pressing mold for an inductor according to claim 1, characterized in that: The air tube (408) is a flexible hose, and the air tube (408) is connected to the suction hole (409) on the dust suction hood (401).