CN214419465U - Injection mold for top cover of wine bottle - Google Patents

Abstract

The utility model provides a beverage bottle top cap injection mold, this kind of beverage bottle top cap injection mold is by the movable mould bedplate, interior hexagonal screw one, the push pedal fixed plate, the cushion, the release link, interior hexagonal screw two, the backup pad, the cover half guide pillar, the movable mould board, a stripper plate, the fixed die plate, the cover half bedplate, the runner cover, the material pulling rod, a stripper plate stop screw, the slider, the core, the round pin axle, interior hexagonal screw three, the push rod, interior hexagonal screw four, there is the shoulder guide pillar, the guide pillar of taking the head, straight guide pin bushing, the nylon cover, the hex bolts, nylon cover dead lever, movable cover half locking block group becomes. The mold has the advantages that the problem that the steps inside the top cover of the wine bottle and the plastic part are pushed out is solved well through the internal core pulling mode, the mold has the advantages of being simple in structure, convenient to manufacture and reliable in work, and meanwhile, the plastic part produced through the pushing mode is good in appearance and high in surface quality.

Description

Injection mold for top cover of wine bottle

Technical Field

The utility model relates to an injection mold, specificly relate to a beverage bottle top cap injection mold.

Background

The injection mold is a tool for producing plastic products and is also a tool for endowing the plastic products with complete structures and accurate sizes; injection molding is a process in which a completely molten plastic material is stirred by a screw at a certain temperature, injected into a mold cavity at high pressure, and cooled to solidify to obtain a molded article.

The existing wine bottle top cover has the problems of long manufacturing period, low efficiency and the like, and the problems of burrs, warping, welding marks, material shortage, difficulty in taking out and the like easily occur in the existing mold processing process of the wine bottle top cover plastic part.

Disclosure of Invention

In order to overcome not enough among the above-mentioned background art, the utility model provides a beverage bottle top cap injection mold, this mould satisfy best appearance quality requirement, avoid moulding the piece and have obvious amalgamation vestige, simultaneously, still easily take out, mould simple structure, it is convenient to make, the reliable operation.

The utility model provides a technical scheme that its technical problem adopted is a beverage bottle top cap injection mold, it includes following parts, movable mould bedplate 1, socket head cap screw 2, push pedal 3, push pedal fixed plate 4, cushion 5, release link 6, socket head cap screw two 7, backup pad 8, cover half guide pillar 9, movable mould board 10, ejector plate 11, fixed mould board 12, cover half bedplate 13, sprue bush 14, material pulling rod 15, ejector plate stop screw 16, slider 17, core 18, round pin axle 19, socket head cap screw three 20, push rod 21, socket head cap screw four 22, shouldered guide pillar 23, belt head guide pillar 24, straight guide pin bushing 25, nylon cover 26, hex bolts 27, nylon cover dead lever 28, movable mould latch segment 29; the movable mold base plate 1, the push plate 3, the push plate fixing plate 4, the cushion block 5, the support plate 8 and the movable mold plate 10 are connected through a fourth hexagon socket head cap screw 22; the push plate 3 is connected with the push plate fixing plate 4 through a hexagon socket head cap screw I2, the push plate fixing plate 4, the supporting plate 8, the movable template 10 and the stripper plate 11 are connected through a reset rod 6, and a cushion block 5 is arranged between the push plate fixing plate 4 and the supporting plate 8; the supporting plate 8, the movable mould plate 10, the stripper plate 11, the fixed mould plate 12 and the fixed mould base plate 13 are connected through a fixed mould guide post 9; a shoulder guide post 23, a guide post with head 24, a straight guide sleeve 25 and a nylon sleeve 26 are arranged between the stripper plate 11 and the fixed die plate 12; the fixed die plate 12 is provided with a fixed die guide post 9, a material pulling rod 15, a pushing plate limiting screw 16, a straight guide sleeve 25, a nylon sleeve 26, a nylon sleeve fixing rod 28 and a movable fixed die locking block 29, the sliding block 17 is restrained in the die core 18 through a rail, the die core 18 is fixed in the movable die plate 10 through three hexagon socket head cap screws 20, and the pin shaft 19 is fixed in the sliding block 17.

According to the traditional scheme, the push rod is adopted to drive the inclined sliding block to loose the core, the positioning accuracy is poor, the inclined sliding block in the mold drives the sliding block to move upwards together through the plastic part, the centering accuracy of the mold is high, the structure is simple, the working life is long, the appearance of the plastic part produced simultaneously is good, no obvious splicing mark exists, the production efficiency is improved, and the production cost is reduced.

Drawings

Fig. 1 is a sectional view of the utility model discloses a beverage bottle top cap injection mold assembly drawing's A.

Fig. 2 is a B-direction cross-sectional view of the assembly drawing of the wine bottle top cover injection mold of the utility model.

Fig. 3 is the utility model relates to a top view of beverage bottle top cap injection mold assembly drawing.

In the drawing, 1 is a moving die base plate, 2 is a first hexagon socket screw, 3 is a push plate, 4 is a push plate fixing plate, 5 is a cushion block, 6 is a reset rod, 7 is a second hexagon socket screw, 8 is a support plate, 9 is a fixed die guide post, 10 is a moving die plate, 11 is a pushing piece plate, 12 is a fixed die plate, 13 is a fixed die base plate, 14 is a sprue bush, 15 is a pulling rod, 16 is a pushing piece plate limit screw, 17 is a sliding block, 18 is a mold core, 19 is a pin shaft, 20 is a third hexagon socket screw, 21 is a push rod, 22 is a fourth hexagon socket screw, 23 is a shoulder guide post, 24 is a headed guide post, 25 is a straight guide sleeve, 26 is a nylon sleeve, 27 is a hexagon bolt, 28 is a nylon sleeve fixing rod, and 29 is a moving die locking block.

Detailed description of the invention

Referring to fig. 1, 2 and 3, the injection mold for the top cover of the wine bottle comprises a movable mold base plate 1, a first inner hexagon screw 2, a push plate 3, a push plate fixing plate 4, a cushion block 5, a reset rod 6, a second inner hexagon screw 7, a supporting plate 8, a fixed mold guide pillar 9, a movable mold plate 10, a push plate 11, a fixed mold plate 12, a fixed mold base plate 13, a sprue bush 14, a pulling rod 15, a push plate limit screw 16, a slide block 17, a mold core 18, a pin shaft 19, a third inner hexagon screw 20, a push rod 21, a fourth inner hexagon screw 22, a shouldered guide pillar 23, a guide pillar with head 24, a straight guide bush 25, a nylon bush 26, a hexagon bolt 27, a nylon bush fixing rod 28 and a movable mold locking block 29; the movable mold base plate 1, the push plate 3, the push plate fixing plate 4, the cushion block 5, the support plate 8 and the movable mold plate 10 are connected through a fourth hexagon socket head cap screw 22; the push plate 3 is connected with the push plate fixing plate 4 through a hexagon socket head cap screw I2, the push device is provided with the push plate 3, the push plate fixing plate 4, a push plate 11 and a push rod 21, the push plate fixing plate 4, a supporting plate 8, a movable template 10 and the push plate 11 are connected through a reset rod 6, and a cushion block 5 is arranged between the push plate fixing plate 4 and the supporting plate 8; the supporting plate 8, the movable mould plate 10, the stripper plate 11, the fixed mould plate 12 and the fixed mould base plate 13 are connected through a fixed mould guide post 9; a shoulder guide post 23, a guide post with head 24, a straight guide sleeve 25 and a nylon sleeve 26 are arranged between the stripper plate 11 and the fixed die plate 12; the fixed die plate 12 is provided with a fixed die guide post 9, a material pulling rod 15, a push plate limiting screw 16, a straight guide sleeve 25, a nylon sleeve 26, a nylon sleeve fixing rod 28 and a movable and fixed die locking block 29; the internal core pulling part is provided with a sliding block 17, a core 18, a pin shaft 19 and a third socket head cap screw 20, the sliding block 17 is constrained in the core 18 through a rail, the core 18 is fixed in the movable mould plate 10 through the third socket head cap screw 20, and the pin shaft 19 is fixed in the sliding block 17; the positioning device is provided with a shoulder guide post 23, a guide post with head 24, a straight guide sleeve 25 and a nylon sleeve 26.

When the mold is opened, due to the limiting effect of the nylon sleeve 26 and the friction effect of the hole on the fixed mold plate 12, the parting surface II is limited and can not be separated temporarily, under the effect of the injection molding machine, the parting surface I is separated, under the effect of the material pulling rod 15, the sprue is separated from the part, after the parting surface I is separated for a period of time, under the limiting effect of the gasket at the tail end of the fixed mold guide post 9, the parting surface I stops opening, the injection molding machine continues moving, the parting surface II is separated, the fixed mold plate 12 pushes the plastic such as the injection molding system down from the material pulling rod 15, the parting surface II continues separating, finally, under the effect of the limiting screw 16, the opening is stopped, the injection molding machine continues moving, the parting surface III is opened, the ejector rod of the injection machine limits the movement of the injection plate 11, the injection molding machine continues moving, the injection plate 11 pushes out the plastic, meanwhile, the slide block 17 and the plastic move upwards together, under the effect of the orbit of the mold core 18, the slide block 17 approaches to the center, after the internal core pulling is finished, the movable mould plate 10 stops moving, the push rod 21 at the center of the injection molding machine can push the plastic part upwards to push the plastic part out of the cavity, and the demoulding is finished.

Claims (3)

1. The utility model provides a beverage bottle top cap injection mold, including movable mould bedplate (1), hexagon socket head cap screw (2), push pedal (3), push pedal fixed plate (4), cushion (5), release link (6), hexagon socket head cap screw two (7), backup pad (8), cover half guide pillar (9), movable mould board (10), stripper plate (11), fixed mould board (12), cover half bedplate (13), sprue bush (14), material pulling rod (15), stripper plate stop screw (16), slider (17), core (18), round pin axle (19), hexagon socket head cap screw three (20), push rod (21), hexagon socket head cap screw four (22), have shoulder guide pillar (23), take first guide pillar (24), straight guide pin bushing (25), nylon cover (26), hex bolts (27), nylon cover dead lever (28) and movable mould locking block (29), its characterized in that: the pushing device is provided with a pushing plate (3), a pushing plate fixing plate (4), a pushing plate (11) and a pushing rod (21), wherein the pushing plate fixing plate (4) is connected with the pushing plate (11) through a reset rod (6); the movable template (10) is connected with the stripper plate (11) through a stripper plate limiting screw (16); the fixed die plate (12) is provided with a fixed die guide post (9), a material pulling rod (15), a push plate limiting screw (16), a straight guide sleeve (25), a nylon sleeve (26), a nylon sleeve fixing rod (28) and a movable and fixed die locking block (29).

2. A wine bottle cap injection mold according to claim 1, wherein: the internal core-pulling part is provided with a sliding block (17), a core (18), a pin shaft (19) and a third socket head cap screw (20), the core (18) is fixed in the movable mould plate (10) through the third socket head cap screw (20), the sliding block (17) is constrained in the core (18) through a track, and the pin shaft (19) is fixed in the sliding block (17).

3. A wine bottle cap injection mold according to claim 1, wherein: the positioning device is provided with a shoulder guide post (23), a guide post with head (24), a straight guide sleeve (25) and a nylon sleeve (26).

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