CN207522981U - A split mold - Google Patents

Abstract

The utility model discloses a split plastic mold, including a main mold frame, a plurality of middle fixing holes are penetrated on the main mold frame, molding mechanisms are arranged on both sides of the middle fixing holes, the molding mechanisms include a plurality of installation slots, a molding mold is arranged inside the plurality of installation slots, a molding cavity is arranged on the molding mold, a plurality of side fixing slots are arranged on the side of the molding mechanism, and edge fixing slots are arranged on the side of the plurality of side fixing slots. The utility model processes the main mold frame and the molding mold separately, and after the processing is completed, the main mold frame and the molding mold are assembled, so as to effectively reduce the processing difficulty and improve the processing efficiency. At the same time, when the utility model is actually used, if the molding mold is damaged, the damaged molding mold can be directly replaced, thereby effectively improving the service life of the utility model, avoiding unnecessary economic losses, and having high practicality.

Description

A split mold

technical field

The utility model relates to the technical field of moulds, in particular to a split type plastic mould.

Background technique

Molds, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, etc. to obtain the required products, in short, molds are tools used to make shaped objects , This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object through the change of the physical state of the formed material, known as the "mother of industry".

The mold is a tool that makes the blank into a workpiece with a specific shape and size under the action of external force. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and engineering plastics, rubber, ceramics, etc. In the forming process of compression molding or injection molding of other products, the mold has a specific contour or inner cavity shape. The application of the contour shape with a cutting edge can separate the blank according to the outline shape (punching), and the application of the inner cavity shape can make the blank To obtain the corresponding three-dimensional shape, the mold generally includes two parts: a movable mold and a fixed mold (or a punch and a concave mold). It is a precision tool with a complex shape and bears the bulging force of the blank. It has high requirements for structural strength, stiffness, surface hardness, surface roughness and machining accuracy. The development level of mold production is one of the important symbols of mechanical manufacturing level, but Most of the existing molds adopt the main body mold method, which increases the difficulty of processing and slows the maintenance speed. When one of the mold grooves is damaged, the mold can no longer be used, which will cause unnecessary economic losses.

Therefore, it is necessary to invent a split mold to solve the above problems.

Utility model content

The purpose of this utility model is to provide a split mold to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a split plastic mold, including a main mold frame, a plurality of middle fixing holes are provided through the main mold frame, and both sides of the middle fixing holes are provided with A molding mechanism, the molding mechanism includes a plurality of installation grooves, molding molds are provided inside the plurality of installation grooves, a molding cavity is provided on the molding mold, and a plurality of side fixing grooves are arranged on the side of the molding mechanism, Edge fixing grooves are arranged on the sides of the plurality of side fixing grooves.

Preferably, slide grooves are provided inside the plurality of installation grooves, and sliders are provided on the sides of the forming mold.

Preferably, the section of the chute and the slider is set in a semicircular shape, and the bottom of the slider is provided with a smooth surface.

Preferably, both the inside of the installation groove and the outside of the forming mold are provided with smooth surfaces.

Preferably, the chute matches the slider.

Technical effects and advantages of the present utility model: 1: The utility model processes the main mold frame and the forming mold separately, and combines the main mold frame and the forming mold after the processing is completed, so as to effectively reduce the processing difficulty and improve the processing efficiency. When actually using the utility model, if the forming mold is damaged, the damaged forming mold can be directly replaced, thereby effectively improving the service life of the utility model, avoiding unnecessary economic losses, and having high practicability; The bottom of the slider is provided with a smooth surface, and the inner side of the installation groove and the outer side of the forming mold are provided with smooth surfaces, so that when the forming mold is installed on the main frame, the slider with a smooth surface at the bottom can slide in relatively easily In the chute, the smooth surface on the inside of the installation groove and the outside of the forming mold can also reduce the difficulty of putting the forming mold into the installation groove, thereby effectively reducing the workload, reducing the installation time, improving the assembly efficiency, and having high practicability.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a top view structural diagram of the molding die of the present invention.

Fig. 3 is a top view structural diagram of the installation groove of the present invention.

Fig. 4 is a schematic diagram of the side view structure of the slider of the present invention.

Fig. 5 is a schematic diagram of the side view structure of the molding die of the present invention.

In the figure: 1 main mold frame, 2 middle fixing hole, 3 forming mechanism, 4 installing groove, 5 forming mold, 6 forming cavity, 7 side fixing groove, 8 edge fixing groove, 9 chute, 10 slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a split plastic mold as shown in Fig. 1-5, comprising a main mold frame 1, and a plurality of middle fixing holes 2 are provided through the main mold frame 1, and the middle fixing holes 2 are two Each side is provided with a molding mechanism 3, and the molding mechanism 3 includes a plurality of installation grooves 4, and a plurality of installation grooves 4 are provided with a molding die 5, and the molding mold 5 is provided with a molding cavity 6, and the molding The side of the mechanism 3 is provided with a plurality of side fixing grooves 7 , and the sides of the plurality of side fixing grooves 7 are provided with edge fixing grooves 8 .

A plurality of said mounting grooves 4 are provided with chute 9 inside, and said molding die 5 sides are provided with sliders 10, said chutes 9 and sliders 10 have a semicircular cross-section, and said sliders 10 bottom A smooth surface is provided, the inside of the installation groove 4 and the outside of the molding die 5 are provided with a smooth surface, and the bottom of the slider 10 is provided with a smooth surface and the inside of the installation groove 4 and the outside of the molding mold 5 are provided with a smooth surface, In order to install the molding die 5 on the main frame 1, the slide block 10 provided with a smooth surface at the bottom can slide into the chute 9 relatively simply, and the smooth surface on the inside of the installation groove 4 and the outside of the molding die 5 can also be Reduce the difficulty of putting the molding die 5 into the installation groove 4, thereby effectively reducing the workload, reducing the installation time, improving assembly efficiency, and having high practicability. The chute 9 is matched with the slider 10 for easy processing After the completion, the main mold frame 1 and the forming mold 5 are combined to effectively reduce the processing difficulty and improve the processing efficiency. At the same time, when the utility model is actually used, if the forming mold 5 is damaged, the damaged forming mold 5 can be replaced directly. Thereby effectively improving the service life of the utility model, avoiding unnecessary economic losses, and having higher practicability.

The working principle of the utility model: the utility model processes the main mold frame 1 and the forming mold 5 separately. When using the utility model, if the forming mold 5 is damaged, the damaged forming mold 5 can be replaced directly, thereby effectively improving the service life of the utility model, avoiding unnecessary economic losses, and having high practicability. The bottom of block 10 is provided with a smooth surface and the inside of the mounting groove 4 and the outside of the molding die 5 are all provided with a smooth surface, so that when the molding mold 5 is installed on the main frame 1, the bottom is provided with a slide block 10 with a smooth surface. It is relatively simple to slide into the chute 9, and the smooth surface on the inside of the installation groove 4 and the outside of the forming mold 5 can also reduce the difficulty of putting the forming mold 5 in the installation groove 4, thereby effectively reducing the workload, reducing the installation time, and improving Assembly efficiency and high practicability.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (5)

1. a kind of split type mold, including main mould frame (1), it is characterised in that：Run through on the main mould frame (1) and be equipped with multiple middle parts Mounting hole (2), middle part mounting hole (2) both sides are equipped with shaping mechanism (3), and the shaping mechanism (3) includes multiple installations Slot (4), multiple mounting grooves (4) are internal to be equipped with molding die (5), and the molding die (5) is equipped with forming cavity (6), Shaping mechanism (3) side is equipped with multiple side fixation slots (7), and multiple side fixation slots (7) sides are consolidated equipped with edge Determine slot (8).

2. a kind of split type mold according to claim 1, it is characterised in that：It is all provided with inside multiple mounting grooves (4) There is sliding slot (9), molding die (5) side is equipped with sliding block (10).

3. a kind of split type mold according to claim 2, it is characterised in that：The sliding slot (9) and sliding block (10) section Semicircle shape is disposed as, sliding block (10) bottom is equipped with even surface.

4. a kind of split type mold according to claim 1, it is characterised in that：Mounting groove (4) inside and shaping mould Even surface is both provided on the outside of tool (5).

5. a kind of split type mold according to claim 2, it is characterised in that：The sliding slot (9) and sliding block (10) phase Match.