CN211842951U - a skeleton mold - Google Patents

Abstract

The utility model discloses a skeleton mould, include: the cover half bottom plate, the lower extreme of cover half bottom plate is connected with the fixed die plate, the lower extreme of fixed die plate is equipped with the movable mould board, the lower extreme of movable mould board is connected with the movable mould bottom plate, the lower extreme of movable mould bottom plate is connected with the cushion, the lower extreme of cushion is connected with the backup pad, be connected with the push rod backup pad in the backup pad between the backing plate, there is the push rod fixed plate through a hexagon socket head cap screw connection in the push rod backup pad, the utility model has the advantages that: above-mentioned skeleton mould, compact structure, the runner feeding in the plastic follow runner cover flows to the skeleton die cavity in, and oblique guide pillar drives oblique slider and does the parting shaping, after the cooling, releases by the push pedal and moulds a skeleton goods, and production efficiency is high, and the shaping is effectual.

Description

a skeleton mold

technical field

The utility model relates to the technical field of injection moulds, in particular to a skeleton mould.

Background technique

Injection mold is also known as injection mold. Its molding principle is to send plastic from the hopper of the injection molding machine into the heated barrel. After being heated and melted into a flowing state, the molten plastic is compressed and moved forward by the push of the plunger and screw. , and then inject into the closed mold cavity with lower temperature at a fast speed through the nozzle in front of the barrel, and the molten material filling the cavity can maintain the shape given by the mold cavity after cooling and solidifying under pressure. , and then open the mold to obtain a molded plastic part. This completes a cycle of production in operation. The plastic skeleton as shown in Figure 1 has excellent impact strength, good mechanical strength, wear resistance, and good chemical stability, and is widely used in the fields of electronics, automobiles or mechanical assembly. Therefore, design a high production efficiency, molding A good skeleton mold is necessary.

Utility model content

The technical problem to be solved by the utility model is to provide a skeleton mold with high production efficiency and good forming effect.

1. In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a skeleton mold, comprising: a fixed mold bottom plate, the lower end of the fixed mold bottom plate is connected with a fixed template, and the lower end of the fixed template is provided with a movable template , the lower end of the movable template is connected with a movable mold base plate, the lower end of the movable mold base plate is connected with a cushion block, the lower end of the cushion block is connected with a support plate, and the support plate between the cushion blocks is connected with a push rod a support plate, the push rod support plate is connected with a push plate fixing plate through a first hexagon socket screw, the upper end of the push plate fixing plate is installed with a push plate, and the lower side of the fixed template is installed with an inclined slider, The lower end of the fixed mold base plate is installed with an inclined guide column passing through the inclined slider and the push plate, the middle upper end of the movable template is installed with a core, and a skeleton cavity is arranged between the inclined slider and the core. , a push rod is installed between the push plate fixing plate and the push plate, a gate sleeve is installed on the middle side of the fixed mold bottom plate through the second hexagon socket head screw, and a gate sleeve is installed in the gate sleeve that communicates with the skeleton cavity. Gate, the side of the fixed formwork is installed with an upper head guide sleeve, the side of the movable formwork is installed with a lower head guide sleeve, and a guide post is connected between the upper head guide sleeve and the lower head guide sleeve.

The advantages of the utility model are: the above-mentioned skeleton mold has a compact structure, the plastic is fed from the gate in the gate sleeve, and flows into the skeleton cavity, and the inclined guide column drives the inclined slider to do parting molding, and after cooling, The plastic skeleton product is pushed out by the push plate, which has high production efficiency and good molding effect.

Description of drawings

Figure 1 is a schematic structural diagram of a plastic skeleton.

Figure 2 is a front view of a skeleton mold of the present invention.

Figure 3 is a left side view of a skeleton mold of the present invention.

Detailed ways

Below in conjunction with the accompanying drawings and through specific embodiments, the present utility model will be further elaborated. It should be pointed out that: for those of ordinary skill in the art, under the premise of not departing from the principles of the present utility model, various equivalent forms of the present utility model are The modifications all fall within the scope defined by the appended claims of this application.

2. As shown in Figures 1-3, a skeleton mold includes: a fixed mold base plate 1, the lower end of the fixed mold base plate 1 is connected with a fixed mold plate 2, and the lower end of the fixed mold plate 2 is provided with a movable mold plate 3, so The lower end of the movable mold plate 3 is connected with a movable mold base plate 4, the lower end of the movable mold base plate 4 is connected with a cushion block 5, the lower end of the cushion block 5 is connected with a support plate 6, and the support plate between the cushion blocks 5 6 is connected with a push rod support plate 7, the push rod support plate 7 is connected with a push plate fixing plate 9 through a first socket head cap screw 8, and a push plate 10 is installed on the upper end of the push plate fixing plate 9, and the An inclined sliding block 11 is installed on the lower side of the fixed template 2, the lower end of the fixed mold base plate 1 is installed with an inclined guide column 12 passing through the inclined sliding block 11 and the push plate 10, and the upper end of the middle side of the movable template 3 is installed There is a core 13, a skeleton cavity 14 is arranged between the inclined slider 11 and the core 13, a push rod 15 is installed between the push plate fixing plate 9 and the push plate 10, and the fixed mold bottom plate 1 The gate sleeve 17 is installed on the side through the second socket head cap screw 16. The gate sleeve 17 is provided with a gate 18 which communicates with the skeleton cavity 14, and the upper guide sleeve 19 is installed on the side of the fixed template 2. A lower headed guide sleeve 20 is installed on the side of the movable template 3 , and a guide post 21 is connected between the upper headed guide sleeve 19 and the lower headed guide sleeve 20 .

The utility model is a skeleton mold with a compact structure. The plastic to be formed is fed from the gate 19 in the gate sleeve 18 and flows into the skeleton cavity 14. The inclined guide column 12 drives the inclined slider 11 to do parting molding, and the cooling is performed. After that, the plastic skeleton product is pushed out by the push plate 10, which has high production efficiency and good molding effect.

Claims (1)

1. A skeletal mold, comprising: the die comprises a fixed die base plate (1), a fixed die plate (2) is connected to the lower end of the fixed die base plate (1), a movable die plate (3) is arranged at the lower end of the fixed die plate (2), a movable die base plate (4) is connected to the lower end of the movable die plate (3), cushion blocks (5) are connected to the lower end of the movable die base plate (4), supporting plates (6) are connected to the lower ends of the cushion blocks (5), push rod supporting plates (7) are connected to the supporting plates (6) among the cushion blocks (5), push plate fixing plates (9) are connected to the push rod supporting plates (7) through first inner hexagon screws (8), push plates (10) are installed at the upper ends of the push plate fixing plates (9), oblique sliding blocks (11) are installed on the lower side of the fixed die plate (2), oblique guide pillars (12) penetrating the oblique sliding blocks (, the improved structure of the die is characterized in that a core (13) is installed at the upper end of the middle side of the movable die plate (3), a framework cavity (14) is arranged between the inclined sliding block (11) and the core (13), a push rod (15) is installed between the push plate fixing plate (9) and the push plate (10), a sprue bush (17) is installed at the middle side of the fixed die base plate (1) through a second inner hexagon screw (16), a sprue (18) communicated with the framework cavity (14) is arranged in the sprue bush (17), an upper belt head guide sleeve (19) is installed at the side of the fixed die plate (2), a lower belt head guide sleeve (20) is installed at the side of the movable die plate (3), and a guide pillar (21) is connected between the upper belt head guide sleeve (19) and the lower.

Images