CN213400852U

CN213400852U - Mold for producing low-frequency transformer framework

Info

Publication number: CN213400852U
Application number: CN202022818112.1U
Authority: CN
Inventors: 叶乐成
Original assignee: Shandong Yuxing Electrical Equipment Co ltd
Current assignee: Shandong Yuxing Electrical Equipment Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-06-08
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a low frequency transformer preparation field discloses a mould is used in production of low frequency transformer skeleton especially, bottom plate including rectangular shape, the bottom plate is equipped with the hand grab handle, be equipped with rectangular shape boss on the bottom plate, the boss upper end is equipped with two mould regions that correspond with transformer skeleton contact pin face, and each mould region is equipped with a plurality of contact pin holes and mould strip, mould groove; the connecting end of the bottom plate and the hand grab handle is provided with a positioning hole. The other end of the bottom plate is a trapezoidal tip. The tail end of the hand grab handle is a smooth end. The bottom plate, the hand grab handle and the lug boss are integrally made of stainless steel materials. The utility model discloses set up the contact pin hole, at first inserted the contact pin downthehole by the contact pin machine with the contact pin, fixed, moulding plastics, like this will be easier, convenient and fast can cooperate the contact pin machine to use.

Description

Mold for producing low-frequency transformer framework

Technical Field

The utility model relates to a low frequency transformer preparation field, in particular to mould is used in production of low frequency transformer skeleton.

Background

The low-frequency transformer has a wide application range, the low-frequency transformer comprises an injection molding framework, a plurality of contact pins are injected on the injection molding framework, the contact pins are inserted by manual operation at first, time and labor are wasted, the efficiency is extremely low, and therefore a contact pin machine is provided.

Disclosure of Invention

The utility model discloses a remedy prior art's defect, provide a mould is used in low frequency transformer skeleton production suitable for pin machine.

The utility model discloses a realize through following technical scheme:

the utility model provides a mould is used in production of low frequency transformer skeleton which characterized by: the transformer framework pin inserting device comprises a strip-shaped bottom plate, wherein a handle is arranged on the bottom plate, a strip-shaped boss is arranged on the bottom plate, a plurality of die areas corresponding to pin inserting surfaces of a transformer framework are arranged at the upper end of the boss, and each die area is provided with a plurality of pin inserting holes, die strips and die grooves; the connecting part of the bottom plate and the hand grab handle is provided with a positioning hole.

The other end of the bottom plate is a trapezoidal tip.

The tail end of the hand grab handle is a smooth end.

The bottom plate, the hand grab handle and the lug boss are integrally made of stainless steel materials.

There are two of the mold regions.

The utility model has the advantages that:

the utility model discloses set up the contact pin hole, at first inserted the contact pin downthehole by the contact pin machine with the contact pin, fixed, moulding plastics, like this will be easier, convenient and fast can cooperate the contact pin machine to use.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention.

In the figure, 1 bottom plate, 2 grab handles, 3 bosses, 4 positioning holes, 5 mould areas, 6 pin inserting holes, 7 mould strips and 8 mould grooves.

Detailed Description

The attached drawings are specific embodiments of the invention. As shown in fig. 1 to 2, this kind of mould is used in production of low frequency transformer skeleton, whole mould has stainless steel plate an organic whole to make, bottom plate 1 including rectangular shape, the one end of bottom plate 1 is hand grab handle 2, the outer tip of hand grab handle 2 is the part of keeping away from bottom plate 1 promptly for the slick and sly end, there is a locating hole 4 near the junction of hand grab handle 2 and bottom plate 1, the other end of bottom plate 1 is the one end of keeping away from hand grab handle 2 promptly and is a trapezoidal (from last down), then be a boss 3 on bottom plate 1, boss 3 is rectangular, set up a plurality of mould regions 5 as required on boss 3, quantity is decided according to insertion machine and supporting injection molding machine, the embodiment is two, that is to once can mould plastics two low frequency transformer skeletons, mould region 5 can be different shapes to different low frequency transformer skeletons, for example: set up pinhole 6, mould groove 8 and mould strip 7, the regional 5 one side that has the contact pin that faces of mould is on the low frequency transformer skeleton, consequently have bellied place on the low frequency transformer skeleton correspond be between the mould strip 7 concave yield region or mould groove 8, have the place of concave yield on the low frequency transformer skeleton then correspond be mould strip 7.

The use process is as follows: at first hold the hand grab handle 2, will the utility model discloses under putting the needle inserting machine, the needle inserting machine inserts needle hole 6 with the contact pin, then will the utility model discloses take off, put again and mould plastics under the injection molding machine, the reference column on the injection molding machine of injection molding in-process of moulding plastics inserts locating hole 4 and fixes a position, and simultaneously, the injection molding machine moulds plastics, finishes moulding plastics, takes out the utility model discloses, carry on operation on next step can.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

1. The utility model provides a mould is used in production of low frequency transformer skeleton which characterized by: the transformer framework pin inserting device comprises a strip-shaped base plate (1), wherein a hand grab handle (2) is arranged on the base plate (1), a strip-shaped boss (3) is arranged on the base plate (1), a plurality of die areas (5) corresponding to pin inserting surfaces of a transformer framework are arranged at the upper end of the boss (3), and each die area (5) is provided with a plurality of pin inserting holes (6), die strips (7) and a die groove (8); the connecting part of the bottom plate (1) and the hand grab handle (2) is provided with a positioning hole (4).

2. The mold for producing the framework of the low-frequency transformer as claimed in claim 1, wherein the other end of the bottom plate (1) is a trapezoidal tip.

3. The mold for producing the framework of the low-frequency transformer as claimed in claim 1, wherein the tail end of the hand-held handle (2) is a rounded end.

4. The mold for producing the framework of the low-frequency transformer as claimed in claim 1, wherein the base plate (1), the hand grip (2) and the boss (3) are integrally made of stainless steel.

5. Mould for the production of a bobbin for a low frequency transformer according to claim 1, characterised in that there are two of said mould areas (5).