CN212707647U - Mutual inductor outlet plate mould - Google Patents

Abstract

The utility model discloses a mutual-inductor outlet plate mould, including the upper die base, the mould body and the die holder that connect gradually, the mould body has a flat board, the flat central mirror surface symmetry is followed on the flat board two sides, be provided with the boss on the flat board, including a plurality of first bumps and second bump on the boss, first bump with the second bump is all according to the circumference range. The utility model discloses not misplace after compressing tightly, the one shot forming is pour to the mutual-inductor outlet plate, need not the processing of polishing, improves production efficiency and yields, prolongs the life of mould.

Description

Mutual inductor outlet plate mould

Technical Field

The utility model relates to a mould especially relates to a mutual-inductor outlet plate mould.

Background

The transformer is mainly used for isolating high voltage and large current so as to facilitate the control and monitoring of a power supply circuit by technicians.

The outlet plate in the mutual inductor is usually manufactured by adopting a die casting mode, and before casting, all die bodies need to be tightly buckled to achieve one-step casting forming. In the process of pouring the mutual inductor outlet plate in the prior art, dislocation easily occurs between the tight mould bodies of the lock, the outlet plate poured out is further polished, the waste of personnel and resources is caused, the pouring efficiency is low, and the production efficiency of products is influenced.

Therefore, technical personnel in the field are dedicated to developing the die for the outgoing line plate of the mutual inductor, the die is not dislocated after being compressed, the outgoing line plate of the mutual inductor is poured and formed in one step, polishing processing is not needed, production efficiency and yield are improved, and the service life of the die is prolonged.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that a mutual-inductor outlet plate mould is provided, the mould does not misplace after compressing tightly, and one shot forming is pour to the mutual-inductor outlet plate, need not to polish processing, improves production efficiency and yields, prolongs the life of mould.

In order to realize the above purpose, the utility model provides a mutual-inductor outlet plate mould, including the upper die base, the mould body and the die holder that connect gradually, the mould body has a flat board, dull and stereotyped central mirror surface symmetry is followed on the flat board both sides, be provided with the boss on the flat board, including a plurality of first bumps and second bump on the boss, first bump with the second bump is all according to the circumference range. The first salient points and the second salient points are arranged according to the circumference, and the poured wire outgoing plate corresponds to the corresponding wiring hole, so that the first salient points and the second salient points are poured integrally, and the convenience and the rapidness are realized.

Furthermore, the edge of the die body is also provided with a plurality of first through holes which are arranged in a circumferential manner. The first through holes arranged circumferentially are mainly used for preventing the deviation of products caused by the displacement of the die body in the pouring process.

Further, the upper die base is provided with a first concave surface matched with the die body, and the lower die base is provided with a second concave surface matched with the die body. The matched concave surface is matched with the die body, so that the die body is prevented from shifting, and the production efficiency of products is improved.

Furthermore, the lower die holder comprises a positioning pin matched with the through hole, and the upper die holder is provided with a pin hole matched with the positioning pin. The positioning pin and the upper die base and the lower die base on the hole are connected, so that the die body is not dislocated, and pouring is facilitated.

Furthermore, the lower die holder is also provided with a big head pin, and the upper die holder is provided with a big head pin hole matched with the big head pin. The big pin and the pin hole are used for positioning the upper die holder and the lower die holder, so that the die holder is prevented from shifting in the pouring process.

Furthermore, a second through hole is formed in the diagonal position of the upper die base, a third through hole is formed in the corresponding position of the lower die base, and the upper die base and the lower die base penetrate through the second through hole and the third through hole through connecting rods to be connected to form a die. The mould is formed by adopting a split combination mode, and is convenient to maintain and replace.

Further, the connecting rod is provided with a bar-shaped groove, a fastener is arranged in the bar-shaped groove, and the cross section of the fastener is triangular. The cooperation of fastener and bar groove for upper die base and the inseparable laminating of die holder reduce the seepage when pouring.

Further, the upper die holder also comprises a handle. The handle is convenient for take the material with upper die base and die holder separately after pouring.

Further, the upper die base further comprises a first feeding hole, and the lower die base further comprises a second feeding hole. A feed inlet is formed after the upper die base and the lower die base are attached, so that pouring materials can be added conveniently.

The utility model has the advantages that: the utility model discloses a mutual inductor outlet plate die, which adopts through holes and positioning pins which are arranged in a circle, and an upper die base and a lower die base are provided with concave surfaces which are matched with die bodies to prevent the die bodies from shifting; a big head pin and a positioning pin are arranged between the upper die and the lower die, so that the upper die base, the lower die base and the die body are prevented from being staggered; the upper die base and the lower die base are tightly attached by adopting the matching of the strip-shaped groove and the fastener; the line outgoing plate of the mutual inductor is poured to be formed in one step, polishing processing is not needed, production efficiency and yield are improved, and the service life of the die is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of an explosion structure according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a mold body according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of an upper die base according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a lower die holder according to an embodiment of the present invention.

Fig. 6 is a schematic view of a connecting rod and fastener according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the transformer outlet plate mold comprises an upper mold base 100, a mold body 200 and a lower mold base 300 which are connected in sequence, wherein the upper mold base 100 is provided with a first concave surface 101 matched with the mold body 200, a second through hole 103 is arranged at a diagonal position of the upper mold base 100, and the upper mold base 100 further comprises a handle 106.

The mold body 200 has a flat plate 201, two sides of the flat plate 201 are symmetrical along the central mirror surface of the flat plate 201, and marks can be arranged on the mold body 200 in order to prevent the mold body 200 from being misplaced in the production process. The flat plate 201 is provided with a boss 202, the boss 202 includes a plurality of first bumps 203 and second bumps 204, and in this embodiment, one surface of the mold body 200 is provided with 12 first bumps 203 and 6 second bumps. The first bumps 203 and the second bumps 204 are circumferentially arranged. The edge of the mold body 200 is further provided with a plurality of first through holes 205, in this embodiment, 12 first through holes 205 are provided, and the first through holes 205 are arranged circumferentially. The salient points and the through holes are arranged in a circumferential mode, so that the stress is uniform when the die is buckled, and the displacement is reduced.

The lower die holder 300 is provided with a second concave surface 301 to be fitted with the die body 200, the lower die holder 300 includes a dowel pin 305 to be fitted with the through hole 205, and the upper die holder 100 has a pin hole 105 to be fitted with the dowel pin 305. The through holes 205 are matched with the positioning pins 305, so that the displacement of the mold body 200 is prevented in the pouring process, and the phenomenon that the outlet plate is poured out and is not qualified is avoided.

The big-end pin 304 and the big-end pin hole 104 are arranged between the upper die holder 100 and the lower die holder 300 to prevent dislocation during pressing, the lower die holder 300 is further provided with positioning pins 305 which are arranged circumferentially, the upper die holder 100 is provided with matched positioning pin holes 105, and the positioning pins 305 penetrate through the die body 200 to prevent the die body 200 from shifting during pouring.

The connecting rod 400 is provided with a strip-shaped groove 401, a fastening piece 5 is arranged in the strip-shaped groove 401, and the cross section of the fastening piece 5 is triangular. The strip-shaped groove 401 is matched with the fastener 5, so that the upper die holder 100 and the lower die holder 300 are attached more tightly. The upper die shoe 100 also includes a first feed port 102 and the lower die shoe 300 also includes a second feed port 302. The first feed port 102 and the second feed port 302 combine to form a unitary feed port for the mold.

The lower die holder 300 is further provided with a big end pin 304, the upper die holder 100 is provided with a big end pin hole 104 matched with the big end pin 304, the big end pin 304 is matched with the big end pin hole 104, the upper die holder 100 and the lower die holder 300 are prevented from being dislocated, the poured outlet plate is integrally formed without being processed again, a third through hole 303 is formed in the position corresponding to the lower die holder 300, and the upper die holder 100 and the lower die holder 300 penetrate through the second through hole 103 and the third through hole 303 through a connecting rod 400 to be connected to form a die.

The utility model discloses the theory of operation: the upper die holder 100, the die body 200 and the lower die holder 300 are assembled as required, and the fastener 5 can be knocked after assembly, so that the upper die holder 100 and the lower die holder 300 are attached more tightly, and the pouring material is prevented from leaking in the pouring process. The first feed port 102 and the second feed port 302 were then directed upward and the castable was added. After pouring and forming, the die is disassembled to take materials, the handle 106 can be knocked in the disassembling process, and the upper die base 100 and the lower die base 300 which are tightly attached after pouring can be conveniently separated.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (9)

1. The utility model provides a mutual-inductor outlet plate mould which characterized by: including the upper die base (100), the mould body (200) and the lower die holder (300) that connect gradually, the mould body (200) has a flat board (201), dull and stereotyped (201) both sides are along dull and stereotyped (201) central mirror surface symmetry, be provided with boss (202) on dull and stereotyped (201), including a plurality of first bump (203) and second bump (204) on boss (202), first bump (203) with second bump (204) all arrange according to the circumference.

2. The transformer outlet plate die of claim 1, wherein: the edge of the die body (200) is also provided with a plurality of first through holes (205), and the first through holes (205) are arranged circumferentially.

3. The transformer outlet plate die of claim 1, wherein: the upper die holder (100) is provided with a first concave surface (101) matched with the die body (200); the lower die holder (300) is provided with a second concave surface (301) matched with the die body (200).

4. The transformer outlet plate die as claimed in claim 2, wherein: the lower die holder (300) comprises a positioning pin (305) matched with the first through hole (205), and the upper die holder (100) is provided with a pin hole (105) matched with the positioning pin (305).

5. The transformer outlet plate die of claim 1, wherein: the lower die holder (300) is further provided with a big head pin (304), and the upper die holder (100) is provided with a big head pin hole (104) matched with the big head pin (304).

6. The transformer outlet plate die of claim 1, wherein: the die comprises an upper die holder (100), a lower die holder (300) and a connecting rod (400), wherein a second through hole (103) is formed in the diagonal position of the upper die holder (100), a third through hole (303) is formed in the corresponding position of the lower die holder (300), and the upper die holder (100) and the lower die holder (300) penetrate through the second through hole (103) and the third through hole (303) to be connected to form a die.

7. The transformer outlet plate die of claim 6, wherein: connecting rod (400) are provided with bar groove (401), fastener (5) have in bar groove (401), fastener (5) cross-section personally submits the triangle-shaped.

8. The transformer outlet plate die of claim 1, wherein: the upper die holder (100) further comprises a handle (106).

9. The transformer outlet plate die of claim 1, wherein: the upper die holder (100) further comprises a first feeding hole (102), and the lower die holder (300) further comprises a second feeding hole (302).

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