CN219276495U

CN219276495U - High-frequency connector shell mould

Info

Publication number: CN219276495U
Application number: CN202223173695.2U
Authority: CN
Inventors: 唐念
Original assignee: Chyao Shiunn Electronic Shanghai Co ltd
Current assignee: Chyao Shiunn Electronic Shanghai Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-06-30
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a high-frequency connector shell mould which comprises an upper mould base and a lower mould base which are movably connected through guide posts, wherein the upper mould base comprises an upper fixing plate, a stripper plate and a female mould plate, a locking block is arranged at the lower side edge of the female mould plate, an inclined guide post is arranged at the inner side of the locking block, and a female mould core is arranged in the middle of the lower side of the female mould plate; the lower die holder comprises a male die plate, a sliding block seat is arranged at the top of the male die plate, a supporting plate, a spacing plate and a lower fixing plate are sequentially arranged at the bottom of the male die plate, a lower ejector pin plate and an upper ejector pin plate are arranged in the spacing plate, and a male die core is arranged in the sliding block seat through a sliding block. The utility model has scientific and reasonable structural design, the three-plate die structure simplifies the die structure, and the integrated male die core and female die core enable one die of the die to produce 8 holes, thereby reducing the production cost and saving the die opening period.

Description

High-frequency connector shell mould

Technical Field

The utility model relates to the technical field of high-frequency connector shell mould equipment, in particular to a high-frequency connector shell mould.

Background

The high-frequency connector generally refers to a connector used in a circuit having an operating frequency of 100MHz or more. The connector shell plastic part is a medium-sized injection molding thin-wall part, and the inside of the plastic part is provided with a plurality of molding characteristics such as multiple holes, grooves, reinforcing ribs and the like. The publication No. CN211492613U2 proposes a connector shell injection mold, which ensures that all mechanisms are not interfered with each other by designing structures such as a movable template, a core, a material pulling rod, a reset spring and the like, so that smooth demolding is realized; the die has compact structure, stable operation and greatly shortened manufacturing period, and reduces the production cost while reaching the production and use standards. However, when in actual use, the mold can only achieve one mold and one hole, the mold opening period is long, the production cost is high, and certain defects are caused. To this end we propose a high frequency connector housing mould.

Disclosure of Invention

The present utility model is directed to a high frequency connector housing mold, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-frequency connector shell mold comprises an upper mold base and a lower mold base which are movably connected through guide posts, wherein the upper mold base comprises an upper fixing plate, a stripper plate and a female mold plate, a locking block is arranged at the lower side edge of the female mold plate, an inclined guide post is arranged at the inner side of the locking block, and a female mold core is arranged at the middle part of the lower side of the female mold plate;

the lower die holder comprises a male die plate, a sliding block seat is arranged at the top of the male die plate, a supporting plate, a spacing plate and a lower fixing plate are sequentially arranged at the bottom of the male die plate, a lower ejector pin plate and an upper ejector pin plate are arranged in the spacing plate, and a male die core is arranged in the sliding block seat through a sliding block.

Preferably, the upper fixing plate and the stripper plate are provided with a material pulling needle hole, and a material pulling needle is arranged in the material pulling needle hole.

Preferably, the top of the upper fixing plate is provided with a sprue bushing through a locating ring.

Preferably, the upper ejector plate is movably connected with the male template through a middle bracket, and a spring is sleeved on the outer ring of the middle bracket.

Preferably, the female and male templates are connected by a mode locker.

Preferably, the number of the male mold core and the female mold core is eight.

Compared with the prior art, the utility model has the beneficial effects that: this kind of high frequency connector casing mould, structural design is simple reasonable, has stronger practicality, and this mould overall design is three board mould structures, including last fixed plate, takes off the flitch, mother's template etc. upward be equipped with on the fixed plate and draw the material needle, upward be equipped with under the fixed plate and take off the flitch, take off flitch and last fixed plate swing joint, take off to be equipped with mother's template under the flitch, mother's template passes through the guide pillar and takes off the flitch to be connected. The upper fixing plate and the stripper plate are respectively provided with a material pulling pinhole, the stripper plate and the female die plate move up and down by virtue of the guide posts, the stability of the upper die holder during movement is guaranteed by virtue of the design of the guide posts, so that the safety in the production process is guaranteed, the upper die set and the lower die set are more stable in connection effect by arranging the locking blocks, the inclined guide posts and the die locker structure, the production process safety is further improved, the three-plate die structure is used for simplifying the die structure, the integrated male die core and female die core are used for enabling one die to produce 8 holes, the production cost is reduced, the die opening period is shortened, newly developed products can rapidly enter the market, and one place is preempted.

Drawings

FIG. 1 is a schematic diagram of the mold open state structure of the mold according to the present utility model.

FIG. 2 is a schematic side view of a mold according to the present utility model.

Fig. 3 is a schematic diagram of the front structure of the mold according to the present utility model.

Fig. 4 is a schematic diagram of a male mold insert according to the present utility model.

FIG. 5 is a schematic view of a slider structure according to the present utility model.

FIG. 6 is a schematic diagram of a master mold block structure according to the present utility model.

In the figure: 1 upper fixing plate, 11 stripper plate, 12 female template, 13 positioning ring, 14 sprue, 15 material pulling needle, 16 locking block, 17 oblique guide post, 18 guide post, 19 male template, 2 slide block seat, 21 bearing plate, 22 spacer plate, 23 lower fixing plate, 24 lower ejector plate, 25 upper ejector plate, 26 spring, 27 mould locker, 28 slide block, 29 male mould core and 3 female mould core.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a high frequency connector casing mould, include upper die base and the die holder through guide pillar 18 swing joint, the upper die base includes fixed plate 1, take off flitch 11 and female die plate 12, female die plate 12 lower side limit department is provided with latch segment 16, the latch segment 16 inboard is provided with oblique guide pillar 17, female die plate 12 downside mid-mounting has female die benevolence 3, this mould overall design is three board mould structures, including fixed plate 1, take off flitch 11, female die plate 12 etc. be equipped with on the fixed plate 1 and draw the material needle 15, be equipped with under the fixed plate 1 and take off flitch 11, take off flitch 11 and last fixed plate 1 swing joint, take off to be equipped with under the flitch 11 and take off flitch 12, female die plate 12 passes through guide pillar 18 and takes off flitch 11 to be connected. The upper fixing plate 1 and the stripper plate 11 are respectively provided with a material pulling pinhole, the stripper plate 11 and the master template 12 move up and down by virtue of the guide posts 18, and the stability of the upper die holder during movement is ensured by the design of the guide posts 18, so that the safety in the production process is ensured, and the connecting effect of the upper die set and the lower die set is more stable by arranging the structures of the locking blocks 16, the inclined guide posts 17 and the die locking devices 27 which are matched for use, so that the safety in the production process is further improved;

the lower die holder comprises a male die plate 19, a sliding block seat 2 is arranged at the top of the male die plate 19, a supporting plate 21, a spacing plate 22 and a lower fixing plate 23 are sequentially arranged at the bottom of the male die plate 19, a lower ejector pin plate 24 and an upper ejector pin plate 25 are arranged in the spacing plate 22, a male die core 29 is arranged in the sliding block seat 2 through a sliding block 28, the three-plate die structure simplifies the die structure, and the integrated male die core 29 and female die core 3 enable one die to produce 8 cavities, so that the production cost is reduced, the die opening period is shortened, newly developed products can quickly enter the market and occupy one place.

The upper fixing plate 1 and the stripper plate 11 are provided with a material pulling needle hole, a material pulling needle 15 is arranged in the material pulling needle hole, the material pulling needle 15 is arranged above the feeding hole, the material pulling needle is fixed on the upper fixing plate 1 and penetrates through the material supporting plate 11 to extend into the runner, the head of the material pulling needle 15 penetrates through the runner to be inserted into the feeding hole of the female die plate 12, the length of the material pulling needle 15 is specifically increased, meanwhile, the contact area of the head of the material pulling needle 15 and the material head is increased, the bearing tension value of the material pulling needle 15 can be improved, and the material stripping plate 11 is not easy to separate from the female die plate in the process that the material pulling needle 15 pulls the female die plate 12 to separate from the male die plate 19.

The top of the upper fixing plate 1 is provided with a sprue bushing 14 through a positioning ring 13, the sprue bushing 14 is a sprue bushing, which is commonly referred to as a sprue or sprue, the sprue bushing 14 is a mold fitting for injecting molten plastic material from a nozzle of an injection molding machine into a runner component in a mold, and is used in an injection mold, and the stability of the sprue bushing 14 is effectively improved under the action of the positioning ring 13.

The upper ejector plate 25 is movably connected with the male template 19 through a middle ejector, a spring 26 is sleeved on the outer ring of the middle ejector, the middle ejector is also the ejector plate guide post, the main function is the positioning guide of ejection, the guide and the supporting head function are combined, the middle ejector is added on the upper ejector plate 25 for the purpose of balancing and smoothness of ejection, the using effect of the die is effectively improved, and the using effect of the lower die holder is guaranteed under the action of the middle ejector.

The female template 12 and the male template 19 are connected through the mold locking device 27, and the mold locking device 27 is a standard mold locking device, so that the locking of the female template 12 and the male template 19 can be rapidly completed under the action of the standard mold locking device, and the use effect of the mold in the processing process is ensured.

The number of the male mold insert 29 and the female mold insert 3 is eight, the male mold insert 29 and the female mold insert 3 correspond to each other one by one in a mold closing state, the male mold insert 29 and the female mold insert 3 form a male mold and a female mold which are matched for use, so that plastic parts are molded in cavities formed by the male mold insert 29 and the female mold insert 3, and the integrated male mold insert 29 and female mold insert 3 enable one mold to produce 8 cavities, thereby reducing the production cost and saving the mold opening period.

Working principle:

this kind of high frequency connector casing mould, this mould overall design is three board mould structures, including upper fixed plate 1, take off flitch 11, master model board 12 etc. be equipped with on the upper fixed plate 1 and draw material needle 15, take off flitch 11 and master model board 12 and rely on guide pillar 18 to reciprocate, stability when having guaranteed the upper die base through the design of guide pillar 18, in the upper die base moves down the in-process, master model board 12 and public template 19 mutually support, oblique guide pillar 17 corresponds and inserts in the spacing recess on the public template 19, public mould benevolence 29 and master model benevolence 3 one-to-one at this moment, add molten plastics through the pump mouth 14, the material forms the high frequency connector casing in public mould benevolence 29 and master model benevolence 3, pull up master model board 12 through drawing material needle 15 after the processing, the upper die base separates with the die holder, take out with the high frequency connector casing after the shaping, this device adopts public mould benevolence 29 and master model benevolence 3 of integrating to make mould one mould can produce 8 caves, production cost has been reduced, production efficiency has effectively been improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high frequency connector casing mould, includes upper die base and die holder through guide pillar (18) swing joint, its characterized in that: the upper die holder comprises an upper fixing plate (1), a stripping plate (11) and a female die plate (12), a locking block (16) is arranged at the lower side edge of the female die plate (12), an inclined guide column (17) is arranged at the inner side of the locking block (16), and a female die core (3) is arranged at the middle part of the lower side of the female die plate (12);

the lower die holder comprises a male die plate (19), a sliding block seat (2) is arranged at the top of the male die plate (19), a supporting plate (21), a spacing plate (22) and a lower fixing plate (23) are sequentially arranged at the bottom of the male die plate (19), a lower ejector pin plate (24) and an upper ejector pin plate (25) are arranged in the spacing plate (22), and a male die core (29) is arranged in the sliding block seat (2) through a sliding block (28).

2. A high frequency connector housing mold according to claim 1, wherein: the upper fixing plate (1) and the stripper plate (11) are provided with a material pulling pinhole, and a material pulling needle (15) is arranged in the material pulling pinhole.

3. A high frequency connector housing mold according to claim 1, wherein: the top of the upper fixing plate (1) is provided with a sprue (14) through a positioning ring (13).

4. A high frequency connector housing mold according to claim 1, wherein: the upper ejector plate (25) is movably connected with the male die plate (19) through a middle bracket, and a spring (26) is sleeved on the outer ring of the middle bracket.

5. A high frequency connector housing mold according to claim 1, wherein: the female die plate (12) and the male die plate (19) are connected through a die locker (27).

6. A high frequency connector housing mold according to claim 1, wherein: the number of the male mold core (29) and the female mold core (3) is eight.