Tool die for protecting die-filling procedure of inductor body

Abstract

The utility model discloses a tooling mould for protecting the mould-filling process of inductor body, including bottom plate, the circumference of the end face of bottom plate is equidistantly and fixedly connected with three support legs, the circumference of the upper surface of bottom plate is equidistantly and fixedly connected with two support rods and one telescopic rod, the surface of the support rod and the telescopic rod is inserted with a first support rod, and the first support rod is inserted with a second support rod. The end face of the supporting rod is movably connected with a second supporting rod, the end of the first supporting rod and the end of the second supporting rod are fixedly connected with the same cover plate, the end of the telescopic rod is fixedly connected with a locking mechanism, and the locking mechanism is movably connected with the first supporting rod. By arranging the steel ring, the sealing performance of the inductor body and the bottom plate is improved, the inductor body is limited, by arranging the locking mechanism, the height of the first supporting rod and the height of the second supporting rod can be adjusted, and inductor bodies of different heights can be conveniently limited; therefore, the tool die for the die-filling procedure of the protective inductor body has the function of being adaptive to inductors with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of inductor die mounting, in particular to a tooling die for protecting an inductor body die mounting process. Background Art

[0002] Inductor casting is a manufacturing process where a liquid material (usually plastic or epoxy) is poured into the body of an inductor to secure the internal components and protect them from the external environment. This process is often used during the manufacturing of electronic devices to ensure the stability and reliability of the inductor.

[0003] General casting tooling is only applicable to the casting of inductor bodies of fixed height. When the height of the inductor body to be cast is higher or lower, additional tooling is required, which delays the casting work and increases the cost of the tooling. Utility Model Content

[0004] The utility model aims to provide a tooling die for the molding process of the protection inductor body, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tooling die for a molding process of a protective inductor body, comprising a base plate, three legs being fixedly connected at equal intervals on the end surface circumference of the base plate, two support rods and a telescopic rod being fixedly connected at equal intervals on the upper surface circumference of the base plate, a first support rod being inserted into the surfaces of the support rod and the telescopic rod, a locking mechanism being fixedly connected to the end of the telescopic rod, the locking mechanism being movably connected to the first support rod, a second support rod being movably connected to the end surface of the support rod, the ends of the first support rod and the second support rod being fixedly connected to the same cover plate, and the cover plate being fixedly connected to the first support rod and the second support rod by screws.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Preferably, a steel ring is fixedly connected to the surface of the bottom plate, a silicone ring is provided on the surface of the steel ring, and the steel ring is in contact with the inner wall of the insulating outer cylinder of the inductor. By providing the steel ring, the inductor body is limited, thereby increasing the sealing performance between the inductor body and the bottom plate.

[0008] Preferably, a pouring hole is provided on the surface of the cover plate, and a first screw hole and a second screw hole are respectively provided on the surface of the cover plate, the number of the first screw holes is three, and the three first screw holes are equidistantly distributed on the outer ring of the cover plate, the number of the second screw holes is four, and the four second screw holes are equidistantly distributed on the inner ring of the cover plate, and an overflow hole connected to the pouring hole is provided on the side of the cover plate. The pouring hole is provided to facilitate pouring of epoxy resin, the first screw hole is provided to facilitate fixed connection of the cover plate to the first support rod and the second support rod by screws, and the second screw hole is provided to facilitate installation of screws to limit the inductor body.

[0009] Preferably, arc rods are fixedly connected to the surfaces of the first support rod and the second support rod, and the number of the arc rods is three. The first support rod and the second support rod are fixedly connected by the arc rod, and the two second support rods are fixedly connected by the arc rod. By setting the arc rods, the movement states of the first support rod and the second support rod are kept consistent.

[0010] Preferably, movable holes compatible with the arc rod are opened on the surfaces of the support rod and the telescopic rod, and the number of the movable holes is six. The movable holes are divided into three groups, two in a group. A group of movable holes is opened on the surfaces of the support rod and the telescopic rod. By setting the movable holes, the vertical movement of the arc rod, the first support rod and the second support rod is facilitated, and the arc rod, the first support rod and the second support rod are limited at the same time.

[0011] Preferably, the locking mechanism includes a ring, a protrusion is provided on the front side of the ring, a block is provided on the inner wall of the ring and is plugged into the protrusion, a groove is provided on the front side of the first support rod and is matched with the block, and a positioning hole is provided on the front side of the telescopic rod and is matched with the block. By setting up the locking mechanism, it is convenient to fix the first support rod and the second support rod to the telescopic rod and the support rod respectively.

[0012] Preferably, the number of the protrusions is two, and the two protrusions are symmetrically distributed on the upper and lower sides of the front side of the ring. The opposite surfaces of the two protrusions are fixedly connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with an eccentric wheel, and the surface of the eccentric wheel is fixedly connected with a paddle. By setting a cam, installation space is provided for the rotating shaft and the eccentric wheel.

[0013] Preferably, a hole matching the eccentric wheel is provided on the surface of the collar, and the surface of the eccentric wheel is movably connected to the front surface of the clamping block. By providing the eccentric wheel, the first support rod and the telescopic rod are fixed after being raised and lowered.

[0014] Beneficial Effects

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: the tooling mold for the molding process of the protective inductor body increases the sealing between the inductor body and the bottom plate by setting a steel ring, limits the inductor body, and can adjust the height of the first support rod and the second support rod by setting a locking mechanism, so as to facilitate the limiting of inductor bodies of different heights; the cover plate, the first screw hole, the second screw hole and the overflow hole are provided, so as to facilitate the inductor body to remain stable during the casting process; the arc rod is provided, so as to synchronize the movement states of the first support rod and the second support rod; the movable hole is provided to limit the arc rod; the block, the groove, the eccentric wheel and the paddle are provided, so as to facilitate the fixing of the first support rod and the telescopic rod, so that the tooling mold for the molding process of the protective inductor body has the function of adapting to inductors of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the top-sectional structure of the locking mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of the cover plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the front section structure of the telescopic rod of the utility model.

[0021] In the figure: 1. bottom plate; 2. support foot; 3. support rod; 4. telescopic rod; 5. first support rod; 6. groove; 7. positioning hole; 8. locking mechanism; 801. collar; 802. bump; 803. block; 804. rotating shaft; 805. eccentric wheel; 806. paddle; 9. second support rod; 10. cover plate; 11. pouring hole; 12. first screw hole; 13. second screw hole; 14. overflow hole; 15. arc rod; 16. movable hole; 17. steel ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides a technical solution: a tooling die for protecting the inductor body molding process, comprising a bottom plate 1, three legs 2 are fixedly connected to the end surface circumference of the bottom plate 1 at equal distances, a steel ring 17 is fixedly connected to the surface of the bottom plate 1, a silicone ring is arranged on the surface of the steel ring 17, the steel ring 17 is fitted with the inner wall of the inductor insulating outer cylinder, the steel ring 17 is arranged to increase the sealing performance between the inductor body and the bottom plate 1, and the inductor body is limited, two support rods 3 and a telescopic rod 4 are fixedly connected to the upper surface circumference of the bottom plate 1 at equal distances, a first support rod 5 is inserted on the surface of the support rod 3 and the telescopic rod 4, a locking mechanism 8 is fixedly connected to the end of the telescopic rod 4, and the locking mechanism 8 is arranged to adjust the height of the first support rod 5 and the second support rod 9, so as to facilitate the limiting of inductor bodies of different heights.

[0024] The locking mechanism 8 includes a collar 801, a protrusion 802 is provided on the front of the collar 801, a block 803 plugged into the protrusion 802 is provided on the inner wall of the collar 801, a groove 6 adapted to the block 803 is provided on the front of the first support rod 5, and a positioning hole 7 adapted to the block 803 is provided on the front of the telescopic rod 4. There are two protrusions 802, which are symmetrically distributed on the upper and lower sides of the front of the collar 801. The opposite surface of 802 is fixedly connected with a rotating shaft 804, the surface of the rotating shaft 804 is rotatably connected with an eccentric wheel 805, the surface of the eccentric wheel 805 is fixedly connected with a paddle 806, the surface of the ring 801 is provided with a hole adapted to the eccentric wheel 805, the surface of the eccentric wheel 805 is movably connected with the front face of the block 803, and by arranging the block 803, the groove 6, the eccentric wheel 805 and the paddle 806, it is convenient to fix the first support rod 5 and the telescopic rod 4.

[0025] The locking mechanism 8 is movably connected to the first support rod 5, and the end surface of the support rod 3 is movably connected to the second support rod 9. The surfaces of the first support rod 5 and the second support rod 9 are fixedly connected with an arc rod 15. By setting the arc rod 15, the movement states of the first support rod 5 and the second support rod 9 are kept synchronized. The number of the arc rods 15 is three, and the first support rod 5 and the second support rod 9 are fixedly connected by the arc rod 15. The two second support rods 9 are fixedly connected by the arc rod 15. The surfaces of the support rod 3 and the telescopic rod 4 are provided with movable holes 16 adapted to the arc rod 15. The number of the movable holes 16 is six, and the movable holes 16 are divided into three groups, two in a group. A group of movable holes 16 are provided on the surfaces of the support rod 3 and the telescopic rod 4. The arc rod 15 is limited by setting the movable holes 16.

[0026] The ends of the first support rod 5 and the second support rod 9 are fixedly connected with the same cover plate 10, and the cover plate 10 is fixedly connected to the first support rod 5 and the second support rod 9 by screws. A pouring hole 11 is provided on the surface of the cover plate 10, and a first screw hole 12 and a second screw hole 13 are respectively provided on the surface of the cover plate 10. The number of the first screw holes 12 is three, and the three first screw holes 12 are equidistantly distributed on the outer ring of the cover plate 10. The number of the second screw holes 13 is four, and the four second screw holes 13 are equidistantly distributed on the inner ring of the cover plate 10. An overflow hole 14 connected to the pouring hole 11 is provided on the side of the cover plate 10. By arranging the cover plate 10, the first screw hole 12, the second screw hole 13 and the overflow hole 14, it is convenient for the inductor body to remain stable during the pouring process, so that the tooling mold for protecting the inductor body molding process has the function of adapting to inductors of different heights.

[0027] Working principle: When the inductor body needs to be cast, the inductor is placed on the bottom plate 1, so that the insulating sleeve of the inductor fits with the steel ring 17, and then the paddle 806 is rotated toward the rotating shaft 804 to rotate the eccentric wheel 805 around the rotating shaft 804, and then the surface of the eccentric wheel 805 is separated from the front of the block 803, and the block 803 is engaged with the ring 801 so that it will not fall off, and the connection relationship between the back of the block 803 and the front of the groove 6 is changed from a fixed connection to a sliding connection, and then the first support rod 5 is pulled vertically, and the height of the first support rod 5 is adjusted according to the height of the inductor, and the first support rod 5 drives the second support rod 9 through the arc rod 15. The eccentric wheel 805 is used to fix the back of the block 803 to the inner wall of the groove 6, and the block 803 is fixedly connected to the first support rod 5. The telescopic rod 4 is fixedly connected to the first support rod 5 through the locking mechanism 8. Then, the height 9 of the first support rod 5 and the second support rod remains unchanged. Then, the cover plate 10 is fixed to the ends of the first support rod 5 and the second support rod 9 respectively with screws. Finally, the screws are installed at the second screw holes 13. After the installation is completed, the process of pouring epoxy resin can be carried out, so that the tooling mold for the process of molding the protective inductor body has the function of adapting to inductors of different heights.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tooling die for a molding process of a protective inductor body, characterized in that: The invention comprises a bottom plate (1), wherein three legs (2) are fixedly connected at equal intervals on the end surface circumference of the bottom plate (1), two support rods (3) and a telescopic rod (4) are fixedly connected at equal intervals on the upper surface circumference of the bottom plate (1), a first support rod (5) is inserted into the surface of the telescopic rod (4), a locking mechanism (8) is fixedly connected to the end of the telescopic rod (4), the locking mechanism (8) is movably connected to the first support rod (5), the end surface of the support rod (3) is movably connected to the second support rod (9), the ends of the first support rod (5) and the second support rod (9) are both fixedly connected to the same cover plate (10), and the cover plate (10) is fixedly connected to the first support rod (5) and the second support rod (9) by screws.

2. The tooling die for the molding process of the protective inductor body according to claim 1, characterized in that: A steel ring (17) is fixedly connected to the surface of the bottom plate (1), a silicone ring is provided on the surface of the steel ring (17), and the steel ring (17) is in contact with the inner wall of the insulating outer cylinder of the inductor.

3. The tooling die for the molding process of the protective inductor body according to claim 1, characterized in that: A pouring hole (11) is provided on the surface of the cover plate (10), and a first screw hole (12) and a second screw hole (13) are respectively provided on the surface of the cover plate (10), the number of the first screw holes (12) is three, and the three first screw holes (12) are equidistantly distributed on the outer ring of the cover plate (10), the number of the second screw holes (13) is four, and the four second screw holes (13) are equidistantly distributed on the inner ring of the cover plate (10), and an overflow hole (14) connected to the pouring hole (11) is provided on the side of the cover plate (10).

4. The tooling die for the molding process of the protective inductor body according to claim 1, characterized in that: Arc rods (15) are fixedly connected to the surfaces of the first support rod (5) and the second support rod (9), and the number of the arc rods (15) is three. The first support rod (5) and the second support rod (9) are fixedly connected via the arc rod (15), and the two second support rods (9) are fixedly connected via the arc rod (15).

5. The tooling die for the molding process of the protective inductor body according to claim 1, characterized in that: The surfaces of the support rod (3) and the telescopic rod (4) are provided with movable holes (16) adapted to the arc rod (15), the number of the movable holes (16) is six, and the movable holes (16) are divided into three groups, two in a group, and the surfaces of the support rod (3) and the telescopic rod (4) are both provided with a group of movable holes (16).

6. The tooling die for the molding process of the protective inductor body according to claim 1, characterized in that: The locking mechanism (8) comprises a collar (801), a protrusion (802) is arranged on the front of the collar (801), a clamping block (803) plugged into the protrusion (802) is arranged on the inner wall of the collar (801), a groove (6) matched with the clamping block (803) is arranged on the front of the first support rod (5), and a positioning hole (7) matched with the clamping block (803) is arranged on the front of the telescopic rod (4).

7. The tooling die for the molding process of the protective inductor body according to claim 6, characterized in that: The number of the protrusions (802) is two, and the two protrusions (802) are symmetrically distributed on the upper and lower sides of the front face of the ring (801); the opposite surfaces of the two protrusions (802) are fixedly connected to a rotating shaft (804); the surface of the rotating shaft (804) is rotatably connected to an eccentric wheel (805); and the surface of the eccentric wheel (805) is fixedly connected to a paddle (806).

8. The tooling die for the molding process of the protective inductor body according to claim 6, characterized in that: The surface of the sleeve ring (801) is provided with a hole matched with the eccentric wheel (805), and the surface of the eccentric wheel (805) is movably connected to the front surface of the clamping block (803).

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