CN217531531U - Mould for manufacturing glass fiber reinforced plastics - Google Patents

Abstract

The utility model discloses a glass fiber reinforced plastic manufacturing mold, which relates to the technical field of molds. The utility model comprises a mold body; the bottom of the mold body is fixedly connected with a plurality of support rods, the middle part of the support rod is provided with a groove, one side of the groove is provided with a groove, the upper part of the groove is provided with a notch, and the groove is provided with a groove. The middle part is fixedly connected with a motor, and one side of the notch is provided with two sliding grooves, and a rod body is slidably fitted inside the sliding grooves. In the utility model, a motor is arranged inside the groove, and when the mold needs to be moved, the motor can be turned on to make the wheel contact the ground, which saves time and labor, thereby reducing labor costs, and a rod body is arranged inside the chute. When the limit rod needs to be fixed, the rod body is pushed so that the rod body is clamped into the limit rod to complete the fixation of the limit rod, thereby improving the stability of the mold when moving.

Description

Moulds for FRP Manufacturing

technical field

The utility model belongs to the technical field of molds, in particular to a mold for glass fiber reinforced plastics manufacturing.

Background technique

Molds, various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In a nutshell, a mold is a tool used to make a shaped item, this tool is made up of various parts, and different molds are made up of different parts. It mainly realizes the processing of the shape of the article by changing the physical state of the formed material. Known as the "Mother of Industry". Under the action of external force, the blank becomes a tool with a specific shape and size. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or cavity shape, and the use of the contour shape with the cutting edge can separate the blank according to the contour shape (blanking). Applying the cavity shape allows the blank to obtain a corresponding three-dimensional shape. The mold generally includes two parts, a movable mold and a fixed mold (or a punch and a concave mold), which can be divided and combined. When separated, the parts are taken out, and when closed, the blanks are injected into the mold cavity to form. The mold is a precision tool with complex shape, which bears the expansion force of the blank, and has high requirements on structural strength, rigidity, surface hardness, surface roughness and machining accuracy. The development level of mold production is one of the important symbols of the level of machinery manufacturing. In addition to the mold itself, it also needs a mold base, a mold base, and a mold core to cause the ejection device of the product, etc. These parts are generally made into a general-purpose type. Mold companies need to be bigger and better, and they must determine product positioning and market positioning according to market demand, technology, capital, equipment and other conditions. These practices are especially worthy of learning and reference for small mold companies, and focus on gradually forming their own technical advantages and products. Advantage. Therefore, my country's mold enterprises must actively try to learn from the experience of these advanced foreign enterprises, so that they can develop better in the future. Injection molding is to first add plastic into the heating barrel of the injection machine, the plastic is heated and melted, and driven by the screw or plunger of the injection machine, it enters the mold cavity through the nozzle and the mold gating system, and is hardened and shaped due to physical and chemical effects. Become an injection molded product. Injection molding consists of a cycle consisting of injection, pressure holding (cooling) and plastic part demolding processes, so injection molding has the characteristics of periodicity. Hot runner mold The structure of this type of mold is basically the same as that of the fine nozzle. The biggest difference is that the runner is located in one or more hot runner plates and hot nozzles with constant temperature, and there is no cold material demoulding, and the runner and gate are directly in the product. , so the runner does not need to be demolded, this system is also known as the no-sprue system.

Most of the existing glass fiber reinforced plastic manufacturing molds are relatively inconvenient when changing positions, may require a lot of manpower, and have low stability.

Utility model content

The purpose of this utility model is to provide a glass fiber reinforced plastic manufacturing mold, which solves the problems existing in the above-mentioned prior art through the motor and the rod body.

For reaching the above-mentioned purpose, the utility model is realized through the following technical solutions:

A mold for glass fiber reinforced plastic manufacturing, comprising a mold body;

The bottom of the mold body is fixedly connected with a plurality of support rods, the middle part of the support rod is provided with a groove, one side of the groove is provided with a groove, the upper part of the groove is provided with a notch, and the middle part of the groove is fixedly connected with a motor, a groove One side of the mouth is provided with two chutes, and the inside of the chutes is slidably fitted with a rod body;

The output end of the motor is fixedly connected with a pressure plate, the middle of the pressure plate is provided with a positioning groove, one side of the inner wall of the positioning groove is fixedly connected with a rotating rod, the middle of the groove is slidably connected with a wheel, and the upper part of the wheel is fixedly connected with a positioning rod. The peripheral side is fixedly connected with two plate bodies, the middle part of the slot is elastically matched with a limit rod, and the limit rod is fixedly connected with the positioning rod.

Optionally, a spring is fixedly connected to one side of the notch, one end of the spring is fixedly connected to the limit rod, and the limit rod is slidably fitted inside the notch.

Optionally, one side of the limit rod is provided with a card slot adapted to the rod body.

Optionally, the groove, the channel, the slot, and the chute are connected in sequence.

Optionally, the rotating rod is located between the two plate bodies.

Optionally, the peripheral side of the rod body is fixedly connected with a baffle plate adapted to the slot of the chute.

The embodiment of the present utility model has the following beneficial effects:

In an embodiment of the present invention, a motor is arranged inside the groove, and when the mold needs to be moved, the motor can be turned on to make the wheel contact the ground, which saves time and labor, thereby reducing labor costs. A rod body is provided. When the limit rod needs to be fixed, the rod body is pushed so that the rod body is clamped into the limit rod to complete the fixation of the limit rod, thereby improving the stability of the mold when moving.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

The accompanying drawings forming a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 is a schematic diagram of a three-dimensional structure of a mold body according to an embodiment of the present utility model;

2 is a schematic diagram of a three-dimensional structure of a support rod according to an embodiment of the present invention;

3 is a schematic diagram of a cross-sectional structure of a mold body according to an embodiment of the present invention;

Fig. 4 is a structural representation at A in Fig. 2;

5 is a schematic three-dimensional structure diagram of a pressing plate according to an embodiment of the present invention.

Wherein, the above-mentioned drawings include the following reference signs:

Mold body 1, support rod 2, channel 3, groove 4, slot 5, motor 6, chute 7, pressure plate 9, wheel 10, positioning rod 11, plate body 12, limit rod 13, spring 14, positioning Slot 15, rotating rod 16.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application or uses in any way.

In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and well-known components.

Please refer to FIGS. 1-5 , in this embodiment, a mold for manufacturing FRP is provided, the mold body 1;

The bottom of the mold body 1 is fixedly connected with a plurality of support rods 2, the middle part of the support rod 2 is provided with a channel 3, one side of the channel 3 is provided with a groove 4, and the top of the channel 3 is provided with a notch 5, the groove The middle part of 4 is fixedly connected with a motor 6, one side of the slot 5 is provided with two chute 7, and the inner part of the chute 7 is slidably fitted with a rod body;

The output end of the motor 6 is fixedly connected with a pressure plate 9, a positioning groove 15 is opened in the middle of the pressure plate 9, a rotating rod 16 is fixedly connected to one side of the inner wall of the positioning groove 15, and a wheel 10 is slidably connected to the middle of the channel 3. The upper part of the wheel 10 A positioning rod 11 is fixedly connected, and two plates 12 are fixedly connected to the periphery of the positioning rod 11 .

One aspect of the application of this embodiment is: when the mold needs to be moved, the rod body is first pulled to cancel the limit relationship between the rod body and the limit rod 13, and then the motor 6 is turned on to rotate the pressure plate 9 that is fixedly connected to the output end of the motor 6, and then The pressing plate 9 drives the plate body 12 to move up and down through the rotating rod 16, and then the plate body 12 drives the positioning rod 11 to move, and then the positioning rod 11 drives the wheel to contact the ground, and then pushes the rod body, so that the rod body and the limit rod 13 regenerate the limit relationship, thereby To complete the movement of the mold, it is necessary to do the same when the wheel shrinks. It should be noted that the motor 6 involved in this application can be powered by a battery or an external power source.

By setting the motor 6 inside the groove 4, when the mold needs to be moved, the motor 6 can be turned on to make the wheel contact the ground, which saves time and effort, thereby reducing labor costs, and a rod body is provided inside the chute 7. , when the limit rod 13 needs to be fixed, the rod body is pushed so that the rod body is clamped into the limit rod 13 to complete the fixation of the limit rod 13, thereby improving the stability of the mold when moving.

A spring 14 is fixedly connected to one side of the slot 5 in this embodiment, and one end of the spring 14 is fixedly connected to the limit rod 13, and the limit rod 13 is slidably fitted inside the slot 5.

In this embodiment, one side of the limiting rod 13 is provided with a card slot adapted to the rod body.

In this embodiment, the groove 4 , the channel 3 , the slot 5 , and the chute 7 are connected in sequence.

The rotating rod 16 in this embodiment is located between the two plate bodies 12 .

The peripheral side of the rod body in this embodiment is fixedly connected with a baffle plate that fits with the slot of the chute 7 .

The above-described embodiments may be combined with each other.

It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that orientation words such as "front, rear, top, bottom, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. The orientation or positional relationship is usually based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and these orientations do not indicate and imply the indicated device unless otherwise stated. Or elements must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be construed as a limitation on the protection scope of the present invention; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

Claims (6)

1. A mold for glass fiber reinforced plastic manufacturing, characterized in that, comprising: mold body (1); The bottom of the mold body (1) is fixedly connected with a plurality of support rods (2), a channel (3) is opened in the middle of the support rod (2), and a groove (4) is opened on one side of the groove (3), and the groove A slot (5) is provided above the channel (3), a motor (6) is fixedly connected in the middle of the slot (4), and two chutes (7) are opened on one side of the slot (5), and the chute (7) ) is slidingly fitted with a rod body; The output end of the motor (6) is fixedly connected with a pressure plate (9), a positioning groove (15) is formed in the middle of the pressure plate (9), and a rotating rod (16) is fixedly connected to one side of the inner wall of the positioning groove (15). 3) A wheel (10) is slidably connected to the middle of the wheel (10), a positioning rod (11) is fixedly connected to the upper part of the wheel (10), and two plate bodies (12) and a notch (5) are fixedly connected to the peripheral side of the positioning rod (11). The middle part of the locating rod (13) is elastically matched with the limiting rod (13), and the limiting rod (13) is fixedly connected with the positioning rod (11). 2. A glass fiber reinforced plastic manufacturing mold according to claim 1, wherein a spring (14) is fixedly connected to one side of the slot (5), and one end of the spring (14) is fixed to the limit rod (13) connected, and the limit rod (13) is slidably fitted inside the notch (5). 3. A glass fiber reinforced plastic manufacturing mold according to claim 1, characterized in that, one side of the limiting rod (13) is provided with a clamping groove adapted to the rod body. 4 . The glass fiber reinforced plastic manufacturing mold according to claim 1 , wherein the groove ( 4 ), the channel ( 3 ), the slot ( 5 ) and the chute ( 7 ) are connected in sequence. 5 . 5. A glass fiber reinforced plastic manufacturing mold according to claim 1, characterized in that the rotating rod (16) is located between the two plate bodies (12). 6. A glass fiber reinforced plastic manufacturing mold as claimed in claim 1, characterized in that a baffle plate adapted to the slot of the chute (7) is fixedly connected to the peripheral side of the rod body.

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