Special-shaped permanent magnetic ferrite wet pressing forming die

Abstract

The utility model relates to the field of special-shaped permanent magnetic ferrite wet-pressing forming dies, in particular to a special-shaped permanent magnetic ferrite wet-pressing forming die. The utility model aims to provide the special-shaped permanent magnetic ferrite wet-pressing forming die, and the special-shaped permanent magnetic ferrite wet-pressing forming die has the beneficial effects that in the special-shaped permanent magnetic ferrite wet-pressing forming process, the die convenient to use can accelerate the formed finished product material to be stripped from the die. According to the technical scheme, the special-shaped permanent magnetic ferrite wet pressing forming die comprises a base frame and a fixing plate fixedly connected to the left side of the base frame, a special-shaped hole is formed in the middle of the fixing plate, a die box I is fixedly connected to the special-shaped hole, a sliding plate is slidably connected to the right side of the base frame, and the die box I is fixedly connected to the sliding plate. A mold box II is fixedly connected to the middle of the sliding plate, the mold box I and the mold box II are mutually buckled to form a forming mold, a transverse plate is arranged on the right side of the top of the sliding plate, and an auxiliary blanking mechanism is slidably connected to the transverse plate.

Description

Technical Field

[0001] This utility model relates to the field of wet pressing molds for irregularly shaped permanent magnet ferrite, and more specifically to a wet pressing mold for irregularly shaped permanent magnet ferrite. Background Technology

[0002] This material is manufactured using strontium oxide or barium oxide and ferric oxide as raw materials through ceramic processing. As an important component of magnetic materials, it plays a vital role in industries such as electronics, information technology, motorcycles, power tools, and automobiles. Permanent magnet ferrite materials are functional materials that generate magnetic fields, and their molding process typically employs wet pressing. Traditional molds are mostly used for pressing simple shapes, while the molding of complex and irregular structures often presents difficulties in demolding. Therefore, this application is proposed to solve this technical problem. Utility Model Content

[0003] The purpose of this invention is to provide a wet pressing mold for irregularly shaped permanent magnet ferrite. The beneficial effect is that during the wet pressing process of irregularly shaped permanent magnet ferrite, the easy-to-use mold can speed up the removal of the finished material from the mold.

[0004] The purpose of this utility model is achieved through the following technical solution: a wet pressing mold for irregularly shaped permanent magnet ferrite, including a base frame and a fixed plate fixedly connected to the left side of the base frame. The fixed plate has an irregularly shaped hole in the middle, and a mold box I is fixedly connected to the irregularly shaped hole. A sliding plate is slidably connected to the right side of the base frame, and a mold box II is fixedly connected to the middle of the sliding plate. The mold box I and the mold box II are interlocked to form a forming mold. A horizontal plate is provided on the top right side of the sliding plate, and an auxiliary material feeding mechanism is slidably connected to the horizontal plate.

[0005] The movable end of the electric push rod is fixedly connected to the right side of the sliding plate, and the fixed end of the electric push rod is fixedly connected to the middle of the right side of the base frame.

[0006] A funnel-shaped feed pipe is fixed to and connected to the top right side of mold box I.

[0007] The right side surface edge of mold box I is provided with a track groove along the track.

[0008] The left side surface edge of mold box II is fixedly connected to a track protrusion that matches the track groove. When mold box I and mold box II are interlocked, the track protrusion can be inserted into the track groove. Attached Figure Description

[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0010] Figure 1 This is a partial structural diagram of the base frame of this utility model;

[0011] Figure 2 This is a partial structural schematic diagram of mold box I of this utility model;

[0012] Figure 3 This is a partial structural schematic diagram of the trajectory groove of this utility model;

[0013] Figure 4 This is a partial structural schematic diagram of the sliding plate of this utility model;

[0014] Figure 5 This is a partial structural schematic diagram of the trajectory protrusion of this utility model;

[0015] Figure 6 This is a partial structural schematic diagram of the sliding frame of this utility model;

[0016] Figure 7 This is a partial structural schematic diagram of the hammer striking seat of this utility model;

[0017] Figure 8 and Figure 9 These are all schematic diagrams of the overall structure of this utility model.

[0018] In the figure: base frame 101; fixing plate 102; irregular hole 103; mold box I 201; feed pipe 202; track groove 203; sliding plate 301; mold box II 302; electric push rod 303; track protrusion 304; sliding frame 401; tripod 402; hammer seat 403; crossbar 404. Detailed Implementation

[0019] A wet pressing mold for irregularly shaped permanent magnet ferrite includes a base frame 101 and a fixing plate 102 fixedly connected to the left side of the base frame 101. The fixing plate 102 has an irregularly shaped hole 103 in the middle, and a mold box I 201 is fixedly connected to the irregularly shaped hole 103. A sliding plate 301 is slidably connected to the right side of the base frame 101, and a mold box II 302 is fixedly connected to the middle of the sliding plate 301. The mold box I 201 and the mold box II 302 are interlocked to form a forming mold. A horizontal plate is provided on the top right side of the sliding plate 301, and an auxiliary material feeding mechanism is slidably connected to the horizontal plate.

[0020] This section is based on Figure 1-5The working process described in sections 8 and 9 is as follows: During the wet pressing of irregularly shaped permanent magnet ferrite, to facilitate the use of the mold and accelerate the unloading of the finished material from the mold, the mold box I 201 is fixedly installed on the irregularly shaped hole 103 in the middle of the fixing plate 102 with bolts. Then, the sliding plate 301 drives the mold box II 302 in the middle to move towards the mold box I 201, so that the mold box I 201 and the mold box II 302 interlock to form a forming mold. At this time, the raw material is poured into the interlocking forming mold. After forming, the mold box I 201 and the mold box II 302 are separated. At this time, due to the high temperature, the finished material will stick to the inside of the mold. To expedite the removal of the molded material from the mold, an auxiliary feeding mechanism is used to move laterally on a horizontal plate. Furthermore, before the mold box I 201 and mold box II 302 separate, the auxiliary feeding mechanism hammers the mold in the mold, causing the finished material inside to be simultaneously subjected to the hammering force while the mold transmits force. This accelerates the removal of the material from the mold and reduces adhesion between the finished material and the inner surfaces of mold box I 201 and mold box II 302. Simultaneously, the mold is opened, and the auxiliary feeding mechanism continues to hammer the outer surface of mold box II 302, further accelerating the removal of the finished material.

[0021] The movable end of the electric push rod 303 is fixedly connected to the right side of the sliding plate 301, and the fixed end of the electric push rod 303 is fixedly connected to the middle of the right side of the base frame 101.

[0022] This section is based on Figure 1-5 The working process described in 8 and 9 is as follows: When the sliding plate 301 is moved laterally, the movable end of the electric push rod 303 is fixedly connected to the right side of the sliding plate 301 via a flange. The fixed end of the electric push rod 303 is fixedly connected to the middle right side of the base frame 101 via a flange. Driving the electric push rod 303 causes the sliding plate 301 located on the movable end of the electric push rod 303 to move laterally in the middle of the base frame 101. At this time, the mold box II 302 located in the middle of the sliding plate 301 can be fastened to the mold box I 201 to form a molding mold.

[0023] The top right side of the mold box Ⅰ201 is fixed and connected to a funnel-shaped feed pipe 202.

[0024] This section is based on Figure 1-5 The working process described in 8 and 9 is as follows: When pouring raw materials, the raw materials are poured into the snap-fit ​​molding mold through the funnel-shaped feed pipe 202 located on the top right side of the mold box I 201, which is fixed by welding and connected.

[0025] The right side surface edge of mold box I 201 is provided with a track groove 203 along the track. The left side surface edge of mold box II 302 is fixedly connected with a track protrusion 304 that cooperates with the track groove 203. When mold box I 201 and mold box II 302 are engaged with each other, the track protrusion 304 can be inserted into the track groove 203.

[0026] This section is based on Figure 1-5 The working process described in 8 and 9 is as follows: In order to improve the airtightness when mold box I 201 and mold box II 302 are fastened together, a track groove 203 is machined along the track on the right side surface edge of mold box I 201. A track protrusion 304 that cooperates with the track groove 203 is fixedly connected to the left side surface edge of mold box II 302. When mold box I 201 and mold box II 302 are fastened together, the track protrusion 304 can be inserted into the track groove 203, thereby improving the fastening stability and the airtightness between mold box I 201 and mold box II 302.

[0027] The upper side of the mold box II 302 has a semi-circular notch that matches the lower right half of the feed pipe 202. The auxiliary unloading mechanism includes a sliding frame 401 and a triangular frame 402 fixedly connected to the bottom of the sliding frame 401. A hammer seat 403 is fixedly connected to the triangular part of the triangular frame 402. The top of the sliding frame 401 is slidably connected to the horizontal plate on the top right side of the sliding plate 301. The left side surface of each hammer seat 403 is polished. Each hammer seat 403 is made of stainless steel. A rearwardly extending horizontal bar 404 is fixedly connected to the top of the sliding frame 401, and a handle is fixedly connected to the rear side of the horizontal bar 404.

[0028] This section is based on Figure 1-5 The working process described in 8 and 9 is as follows: When hammering the outer surface of the molding die formed by mold box I 201 and mold box II 302, the user grasps the handle on the back of the crossbar 404, causing the sliding frame 401 to move laterally on the cross plate. Thus, the hammering seat 403 on the triangular frame 402 at the bottom of the sliding frame 401 hammers the outer surface of mold box II 302. Simultaneously, according to the user's operation, the molding die can be hammered when mold box I 201 and mold box II 302 are engaged. Simultaneously, when mold box I 201 and mold box II 302 are disengaged, the user can manually operate the hammering seat 403 on the triangular frame 402 to hammer the outer surface of mold box II 302, accelerating the shedding speed of the internal molding material.

Claims

1. A wet compression molding mold for a profiled permanent ferrite magnet, comprising a base frame and a fixed plate fixedly connected to the left side of the base frame, characterized in that: The fixed plate has an irregular hole in the middle, and a mold box I is fixedly connected to the irregular hole. A sliding plate is slidably connected to the right side of the base frame, and a mold box II is fixedly connected to the middle of the sliding plate. Mold box I and mold box II are interlocked to form a forming mold. A horizontal plate is provided on the top right side of the sliding plate, and an auxiliary material feeding mechanism is slidably connected to the horizontal plate.

2. The mold of claim 1, wherein: The movable end of the electric push rod is fixedly connected to the right side of the sliding plate, and the fixed end of the electric push rod is fixedly connected to the middle of the right side of the base frame.

3. The mold of claim 1, wherein: A funnel-shaped feed pipe is fixed to and connected to the top right side of mold box I.

4. The mold of claim 1, wherein: The right side surface edge of mold box I is provided with a track groove along the track.

5. The mold of claim 4, wherein: The left side surface edge of mold box II is fixedly connected to a track protrusion that matches the track groove. When mold box I and mold box II are interlocked, the track protrusion can be inserted into the track groove.

6. The mold of claim 5, wherein: The upper side of mold box II has a semi-circular notch that matches the lower right half of the feed tube.

7. The mold of claim 1, wherein: The auxiliary material feeding mechanism includes a sliding frame and a triangular frame fixedly connected to the bottom of the sliding frame. A hammer seat is fixedly connected to each of the triangular parts of the triangular frame. The top of the sliding frame is slidably connected to the horizontal plate on the right side of the top of the sliding plate.

8. The mold of claim 7, wherein: The left side surface of each hammerhead is polished.

9. The mold of claim 8, wherein: Each hammer base is made of stainless steel.

10. The mold of claim 9, wherein: A rearward-extending crossbar is fixedly connected to the top of the sliding frame, and a handle is fixedly connected to the rear side of the crossbar.

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