Rapid typesetting and tidying die for spraying annular soft magnetic ferrite
The innovative mechanism for ring-shaped soft ferrite magnets uses a screw mechanism with rolling balls to lift them out of the mold, addressing the inefficiency and damage issues in manual extraction, thereby improving production speed and safety.
Patent Information
- Application Number
- CN202421490891.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing annular soft ferrite is difficult to quickly remove from the layout finishing mold after painting, resulting in inefficiency and easy damage.
A quick layout and finishing mold is designed, which drives the cross rod to move through a screw, and the cross rod squeezes the ball through a triangle block. The ball drives the cross plate to rise, and the top rod pushes the annular magnetite out to achieve rapid removal.
The removal efficiency of the ring-shaped ferrite is improved, damage caused by manual operation is avoided, and time and cost are saved.
Smart Images

Figure CN223097046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of typesetting and finishing molds, in particular to a rapid typesetting and finishing mold for spraying annular soft ferrites. Background Art
[0002] Annular ferrites are a common type of permanent magnet material, mainly divided into two categories: sintered permanent ferrites and bonded permanent ferrites. Sintered permanent ferrites are made into permanent magnets from powdered raw materials through a high-temperature sintering method. This material has a relatively high coercivity and recoil permeability, but its resistivity is relatively large and it cannot be processed by wire cutting or electric discharge machining. It can only be ground by a non-toothed saw or a diamond grinding machine. During the production process of ferrite materials, in order to ensure good magnetism, a special painting process is required. A number of annular ferrite blocks need to be placed into a typesetting and finishing mold and then sent into a machine for painting. However, after the annular ferrites are painted, it is not convenient to quickly remove the annular ferrites from the annular grooves on the typesetting and finishing mold, and it is still necessary to manually pick them out or use tools to pry them out, which wastes a lot of time, reduces efficiency, and is also likely to cause damage to the annular ferrites. Therefore, we propose a rapid typesetting and finishing mold for spraying annular soft ferrites to solve the above problems. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a rapid typesetting and finishing mold for spraying annular soft ferrites to solve the problems mentioned in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A rapid typesetting and finishing mold for spraying annular soft ferrites, including a mold body. A connection box with an open bottom is fixedly connected to the bottom of the mold body. A plurality of annular grooves are opened at the top of the mold body. Two through holes are opened on the bottom inner wall of the annular groove. A top rod is slidably connected in the through hole. The bottom end of the top rod extends into the connection box and is fixedly connected to a cross plate. A round rod is fixedly connected to the bottom of the cross plate. A ball is embedded at the bottom end of the round rod. A triangular block is arranged in the connection box. The ball is in rolling contact with the inclined surface of the triangular block. A screw rod is rotatably connected to the right inner wall of the connection box. A cross bar is threadedly connected to the outer side of the screw rod.
[0005] Further preferably, the left end of the cross bar is fixedly connected to the right side of the triangular block. Fixing blocks are fixedly connected to both inner walls of the connection box.
[0006] Further preferably, a positioning rod is fixedly connected between the top of the fixing block and the bottom of the mold body.
[0007] Further preferably, the transverse plate is slidably sleeved outside the two positioning rods, and a same spring is fixedly connected between the top of the fixed block and the bottom of the transverse plate.
[0008] Further preferably, the spring is movably sleeved outside the positioning rod, and a vertical block is fixedly connected to the left side of the right fixed block.
[0009] Further preferably, a square rod is fixedly connected to the left side of the vertical block, a rectangular rod is slidably connected to the outside of the square rod, and a vertical rod is fixedly connected to the left end of the rectangular rod.
[0010] Further preferably, the bottom of the vertical rod is fixedly connected to the top of the cross bar, and the right end of the screw rod extends outside the connection box and is fixedly connected to a knob.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: By rotating the knob of the present utility model, the screw rod rotates to drive the cross bar to move leftward. During the movement of the cross bar through the triangular block, its inclined surface squeezes the ball. The ball drives the transverse plate to move upward through the round rod to stretch the spring. The transverse plate drives a plurality of ejector rods to move upward, and the ejector rods eject the annular ferrite magnet located in the annular groove. When the annular ferrite magnet is painted, it is convenient to quickly remove the annular ferrite magnet from the annular groove of the typesetting and finishing mold, without the need to manually pick it out or use tools to pry it out, saving a lot of time, improving efficiency, and preventing damage to the annular ferrite magnet. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is the front view three-dimensional structure schematic diagram of the present utility model;
[0013] Figure 2 is the sectional structure schematic diagram of the present utility model;
[0014] Figure 3 is Figure 1 the enlarged three-dimensional structure schematic diagram of area A in
[0015] Figure 4 is Figure 2 the enlarged structure schematic diagram of area B in
[0016] In the figure: 1, mold body; 2, connection box; 3, annular groove; 4, through hole; 5, ejector rod; 6, transverse plate; 7, round rod; 8, ball; 9, triangular block; 10, screw rod; 11, cross bar; 12, fixed block; 13, positioning rod; 14, spring; 15, vertical block; 16, square rod; 17, rectangular rod; 18, vertical rod; 19, knob. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0018] Embodiment
[0019] Please refer to Figures 1-4 , the present utility model provides a technical solution: a rapid typesetting and finishing mold for annular soft ferrite spraying, including a mold body 1. A connection box 2 with an open bottom is fixedly connected to the bottom of the mold body 1. A plurality of annular grooves 3 are opened at the top of the mold body 1. Two through holes 4 are opened on the bottom inner wall of the annular groove 3. A top rod 5 is slidably connected in the through hole 4. The bottom end of the top rod 5 extends into the connection box 2 and is fixedly connected to a cross plate 6. A round rod 7 is fixedly connected to the bottom of the cross plate 6. A ball 8 is embedded at the bottom end of the round rod 7. A triangular block 9 is arranged in the connection box 2. The ball 8 is in rolling contact with the inclined surface of the triangular block 9. A screw rod 10 is rotatably connected to the right inner wall of the connection box 2. A cross bar 11 is threadedly connected to the outer side of the screw rod 10. Rotating the knob 19 drives the cross bar 11 to move leftward through the screw rod 10. During the movement of the cross bar 11 through the triangular block 9, its inclined surface squeezes the ball 8. The ball 8 drives the cross plate 6 to move upward through the round rod 7 to stretch the spring 14. The cross plate 6 drives a plurality of top rods 5 to move upward. The top rods 5 push out the annular ferrite located in the annular groove 3. When the annular ferrite is sprayed, it is convenient to quickly take out the annular ferrite from the annular groove 3 on the typesetting and finishing mold, without the need to manually pick it out or use tools to pry it out, saving a lot of time, improving efficiency, and not causing damage to the annular ferrite.
[0020] In this embodiment, specifically: the left end of the cross bar 11 is fixedly connected to the right side of the triangular block 9. Fixed blocks 12 are fixedly connected to both inner walls of the connection box 2;
[0021] In this embodiment, specifically: a positioning rod 13 is fixedly connected between the top of the fixed block 12 and the bottom of the mold body 1. The setting of the positioning rod 13 plays a positioning role;
[0022] In this embodiment, specifically: the cross plate 6 is slidably sleeved on the outer sides of the two positioning rods 13. A spring 14 is fixedly connected between the top of the fixed block 12 and the bottom of the cross plate 6;
[0023] In this embodiment, specifically: the spring 14 is movably sleeved on the outer side of the positioning rod 13. A vertical block 15 is fixedly connected to the left side of the right fixed block 12;
[0024] In this embodiment, specifically: a square rod 16 is fixedly connected to the left side of the vertical block 15, a rectangular rod 17 is slidably connected to the outer side of the square rod 16, and a vertical rod 18 is fixedly connected to the left end of the rectangular rod 17;
[0025] In this embodiment, specifically: the bottom of the vertical rod 18 is fixedly connected to the top of the cross bar 11, and the right end of the screw rod 10 extends outside the connection box 2 and is fixedly connected to a knob 19.
[0026] When the utility model works: during use, the toroidal ferrite is placed into the corresponding toroidal groove 3 for painting operation. After the painting is completed, when the toroidal ferrite in the toroidal groove 3 is taken out, the knob 19 is rotated. The knob 19 drives the screw rod 10 to rotate when it works. The screw rod 10 drives the cross bar 11 to move leftward. The cross bar 11 drives the vertical rod 18 to move. The vertical rod 18 drives the rectangular rod 17 to slide on the outer side of the square rod 16. The cross bar 11 drives the triangular block 9 to move. During the movement of the triangular block 9, its inclined surface presses the ball 8. Under the action of the pressing force, the ball 8 drives the round rod 7 to move upward. The round rod 7 drives the cross plate 6 to move upward. The cross plate 6 slides on the outer sides of the two positioning rods 13. During the movement of the cross plate 6, the spring 14 is stretched. The cross plate 6 drives a plurality of ejector rods 5 to move upward. The ejector rods 5 eject the toroidal ferrite located in the toroidal groove 3, thus constituting a rapid typesetting and sorting die for toroidal soft ferrite spraying. After the toroidal ferrite is painted, it is convenient to quickly take out the toroidal ferrite from the toroidal groove 3 on the typesetting and sorting die, without the need to manually dig it out or use tools to pry it out, saving a lot of time, improving the efficiency, and not causing damage to the toroidal ferrite.
[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A rapid typesetting and finishing die for annular soft ferrite spraying, comprising a die body (1), characterized in that: The bottom of the mold body (1) is fixedly connected with a connection box (2) with an open bottom. A plurality of annular grooves (3) are formed in the top of the mold body (1). Two through holes (4) are formed in the bottom inner wall of the annular groove (3). A ejector rod (5) is slidably connected in the through hole (4). The bottom end of the ejector rod (5) extends into the connection box (2) and is fixedly connected with a cross plate (6). A round rod (7) is fixedly connected to the bottom of the cross plate (6). A ball (8) is embedded at the bottom end of the round rod (7). A triangular block (9) is arranged in the connection box (2). The ball (8) is in rolling contact with the inclined surface of the triangular block (9). A screw rod (10) is rotatably connected to the right inner wall of the connection box (2). A cross bar (11) is threadedly connected to the outer side of the screw rod (10).
2. The rapid typesetting and finishing die for annular soft ferrite spraying according to claim 1, characterized in that: The left end of the cross bar (11) is fixedly connected to the right side of the triangular block (9). Fixed blocks (12) are fixedly connected to both inner walls of the connection box (2).
3. The rapid typesetting and sorting die for annular soft ferrite spraying according to claim 2, wherein: A positioning rod (13) is fixedly connected between the top of the fixed block (12) and the bottom of the mold body (1).
4. The rapid typesetting and finishing die for annular soft ferrite spraying according to claim 3, wherein: The cross plate (6) is slidably sleeved on the outer sides of the two positioning rods (13). A spring (14) is fixedly connected between the top of the fixed block (12) and the bottom of the cross plate (6).
5. The rapid typesetting and finishing die for annular soft ferrite spraying according to claim 4, characterized in that: The spring (14) is movably sleeved on the outer side of the positioning rod (13). A vertical block (15) is fixedly connected to the left side of the right fixed block (12).
6. The rapid typesetting and finishing die for annular soft ferrite spraying according to claim 5, characterized in that: A square rod (16) is fixedly connected to the left side of the vertical block (15). A rectangular rod (17) is slidably connected to the outer side of the square rod (16). A vertical rod (18) is fixedly connected to the left end of the rectangular rod (17).
7. The rapid typesetting and finishing mold for annular soft magnetic ferrite spraying according to claim 6, characterized in that: The bottom of the vertical rod (18) is fixedly connected to the top of the cross bar (11). The right end of the screw rod (10) extends out of the connection box (2) and is fixedly connected with a knob (19).