CN214982537U - Rubber tube mould convenient to drawing of patterns - Google Patents

Abstract

The utility model provides a rubber tube mould convenient to drawing of patterns, includes mould assembly and lower mould assembly, lower mould assembly includes lower bolster, layer board, medium plate and mold core, the top of layer board is located to the medium plate, the middle part of medium plate is equipped with the rotation axis, the rotation axis is fixed on the layer board, the medium plate can wind rotation axis free rotation, the both ends of layer board stretch out in the both ends of medium plate, the mold core is fixed to be located on the medium plate, the both sides of medium plate respectively are equipped with a plurality of mold cores, go up mould assembly, lower bolster, medium plate and mold core and constitute the die cavity jointly. This rubber tube mould convenient to drawing of patterns when the drawing of patterns, can directly take out the rubber tube from the mold core, need not take out the mold core, has reduced the artifical process of getting, putting the mold core, has reduced the damage of mould moreover, has increased the life of mould.

Description

Rubber tube mould convenient to drawing of patterns

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a rubber tube mould convenient to drawing of patterns.

Background

At present, the rubber product industry is developed vigorously, particularly in the automobile industry, and a large number of rubber products are used, wherein the rubber products comprise air conditioner rubber pipes, wire harness rubber pipes and the like. In order to improve the production efficiency of the rubber tubes and realize the purpose of mass production, a plurality of cavities can be arranged in one set of die to form a plurality of cavities, so that a plurality of rubber tubes can be produced simultaneously. In the prior art, when the rubber tube is taken out from the mold after injection vulcanization molding, the mold core needs to be taken out first, then the rubber tube is taken out from the mold core, and then the mold core is installed on the mold to continue production after the rubber tube is taken out. The rubber tube mould has various working procedures and low working efficiency, and can not meet the requirement of mass production. And the probability of mould damage caused by human factors is extremely high, and a large amount of maintenance cost is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber tube mould convenient to drawing of patterns has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a rubber tube mould convenient to drawing of patterns, includes mould assembly and lower mould assembly, lower mould assembly includes lower bolster, layer board, medium plate and mold core, the top of layer board is located to the medium plate, the middle part of medium plate is equipped with the rotation axis, the rotation axis is fixed on the layer board, the medium plate can wind rotation axis free rotation, the both ends of layer board stretch out in the both ends of medium plate, the mold core is fixed to be located on the medium plate, the both sides of medium plate respectively are equipped with a plurality of mold cores, go up mould assembly, lower bolster, medium plate and mold core and constitute the die cavity jointly.

On the basis of the above scheme and as a preferred scheme of the above scheme, the lower die assembly further comprises a slider, the slider is arranged on the lower die plate, and the upper die assembly, the lower die plate, the middle plate, the die core and the slider form a die cavity together.

On the basis of the scheme, as a preferable scheme of the scheme, the upper die assembly is internally provided with a guide post, the guide post is obliquely arranged outwards, and the guide post penetrates through the sliding block and then extends into the lower die plate.

On the basis of the above scheme and as a preferable scheme of the above scheme, a stopper is fixedly arranged on the lower template, and the stopper is arranged in front of the slider in the direction of sliding outwards.

On the basis of the above scheme and as a preferable scheme of the above scheme, the supporting plate comprises handles and a main body part, the handles are located on two sides of the main body part, the middle plate is located above the main body part, a placing groove is arranged in the middle of the lower template, and the main body part is arranged in the placing groove.

On the basis of the above-mentioned scheme and as a preferable scheme of the above-mentioned scheme, the handle and the main body part are detachably connected.

In addition to the above, preferably, the head of the rotating shaft is located above the middle plate, and the head of the rotating shaft can block the middle plate from moving upward.

The utility model discloses the beneficial effect who has does: when the rubber tube mould convenient for demoulding is used for demoulding, the rubber tube can be directly taken out from the mould core without taking out the mould core, so that the working procedures of manually taking and placing the mould core are reduced, the damage of the mould is reduced, and the service life of the mould is prolonged; the middle plate for fixing the mold core can rotate, and after the rubber tube on one side is taken out, the rubber tube on the other side is conveniently taken out; when the upper die assembly moves upwards, the guide posts move upwards together, and the guide posts incline outwards to cause the sliding block to move outwards, so that the sliding block is separated from the rubber tube formed by injection vulcanization, and the rubber tube is convenient to take out from the upper surface of the die.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a sectional view of the present invention.

FIG. 2 is a schematic view of the upper die assembly and guide posts.

Fig. 3 is a schematic structural view of the lower die assembly.

Fig. 4 is a partial structural view of the lower die assembly.

FIG. 5 is a schematic structural diagram of the lower template, the slider and the stopper.

Fig. 6 is a schematic structural view of the utility model in the mold opening state.

The reference numbers are as follows:

1. an upper die assembly; 2. a lower die assembly; 21. a lower template; 211. a placement groove; 22. a support plate; 221. a handle; 222. a main body portion; 23. a middle plate; 24. a mold core; 25. a rotating shaft; 26. a slider; 27. a stopper; 3. and a guide post.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 6, a rubber tube mold for facilitating demolding,

the die comprises an upper die assembly 1 and a lower die assembly 2, wherein the lower die assembly 2 comprises a lower die plate 21, a supporting plate 22, a middle plate 23 and die cores 24, the middle plate 23 is arranged above the supporting plate 22, a rotating shaft 25 is arranged in the middle of the middle plate 23, the rotating shaft 25 is fixed on the supporting plate 22, the middle plate 23 can freely rotate around the rotating shaft 25, two ends of the supporting plate 22 extend out of two ends of the middle plate 23, the die cores 24 are fixedly arranged on the middle plate 23, a plurality of die cores 24 are respectively arranged on two sides of the middle plate 23, and the upper die assembly 1, the lower die plate 21, the middle plate 23 and the die cores 24 jointly form a die cavity.

The rubber tube is at injection vulcanization shaping back, will go up the mould component and move upwards, makes and goes up mould component and lower mould component separation, alright this moment in order to see the rubber tube cover that injection vulcanization shaping is good on the mold core, then utilizes and lifts up the device and lift up the layer board, and the medium plate will be lifted up along with the layer board together this moment, because the mold core is fixed on the medium plate, mold core and rubber tube also can be lifted up together. After the rubber tube is lifted up, the rubber tube on one side can be conveniently taken out from the mold core; because the medium plate can rotate around the rotation axis, in taking out the rubber tube of one side, rotate the medium plate 180 degrees, the rubber tube of opposite side just moves to operation workman's one side, alright conveniently take out the rubber tube of opposite side from the mold core. When the rubber tube mold convenient for demolding is used for demolding, the rubber tube can be directly taken out from the mold core without taking out the mold core, so that the process of manually taking and placing the mold core is reduced; and the middle plate for fixing the mold core can rotate, and after the rubber tube on one side is taken out, the rubber tube on the other side can be conveniently taken out.

The lower die assembly 2 further comprises a sliding block 26, the sliding block 26 is arranged on the lower die plate 21, and the upper die assembly 1, the lower die plate 21, the middle plate 23, the die core 24 and the sliding block 26 form a die cavity together.

Be equipped with guide post 3 in going up mould assembly 1, guide post 3 inclines to the outside and sets up, guide post 3 passes the back from slider 26 and stretches into in the lower bolster 21. When the upper die assembly moves upwards, the guide posts move upwards together, and the guide posts incline outwards to cause the sliding block to move outwards, so that the sliding block is separated from the rubber tube formed by injection vulcanization, and the rubber tube is convenient to take out from the upper surface of the die.

The lower template 21 is fixedly provided with a stop block 27, the stop block 27 is arranged in front of the slide block 26 in the direction of sliding towards the outside, and the stop block can prevent the slide block from sliding down from the upper surface of the lower template.

The supporting plate 22 comprises handles 221 and a main body portion 222, the handles 221 are located on two sides of the main body portion 222, the middle plate 23 is located above the main body portion 222, a placing groove 211 is formed in the middle of the lower template 21, and the main body portion 222 is arranged in the placing groove 211, so that the distance between the mold core and the upper mold assembly and the distance between the mold core and the lower template are shorter, and a cavity is formed conveniently.

The handle 221 and the body 222 are detachably coupled to facilitate mounting the body in the prevention groove.

The head of the rotating shaft 25 is positioned above the middle plate 23, and the head of the rotating shaft 25 can block the middle plate 23 from moving upwards, so that the middle plate can be prevented from falling off from the rotating shaft when the middle plate is rotated, and the middle plate can be prevented from moving upwards.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a rubber tube mould convenient to drawing of patterns which characterized in that: including last mould subassembly (1) and lower mould subassembly (2), lower mould subassembly (2) includes lower bolster (21), layer board (22), medium plate (23) and mold core (24), the top of layer board (22) is located in medium plate (23), the middle part of medium plate (23) is equipped with rotation axis (25), rotation axis (25) are fixed on layer board (22), medium plate (23) can be around rotation axis (25) free rotation, the both ends of layer board (22) stretch out in the both ends of medium plate (23), mold core (24) are fixed to be located on medium plate (23), the both sides of medium plate (23) respectively are equipped with a plurality of mold cores (24), go up mould subassembly (1), lower bolster (21), medium plate (23) and mold core (24) and constitute the die cavity jointly.

2. The rubber tube mold facilitating demolding as claimed in claim 1, wherein: the lower die assembly (2) further comprises a sliding block (26), the sliding block (26) is arranged on the lower die plate (21), and the upper die assembly (1), the lower die plate (21), the middle plate (23), the die core (24) and the sliding block (26) jointly form a die cavity.

3. The rubber tube mold facilitating demolding as claimed in claim 2, wherein: be equipped with guide post (3) in going up mould assembly (1), guide post (3) outside slope sets up, guide post (3) are passed the back from slider (26) and are stretched into in lower bolster (21).

4. A rubber tube mold facilitating demolding as claimed in claim 3, wherein: the lower template (21) is fixedly provided with a stop block (27), and the stop block (27) is arranged in front of the sliding block (26) in the direction of sliding towards the outside.

5. The rubber tube mold facilitating demolding as claimed in claim 1, wherein: the supporting plate (22) comprises handles (221) and a main body portion (222), the handles (221) are located on two sides of the main body portion (222), the middle plate (23) is located above the main body portion (222), a placing groove (211) is formed in the middle of the lower template (21), and the main body portion (222) is arranged in the placing groove (211).

6. The rubber tube mold facilitating demolding as claimed in claim 5, wherein: the handle (221) and the main body (222) are detachably connected.

7. The rubber tube mold facilitating demolding as claimed in claim 1, wherein: the head of the rotating shaft (25) is positioned above the middle plate (23), and the head of the rotating shaft (25) can block the middle plate (23) from moving upwards.

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