CN210233676U

CN210233676U - Automatic forming device for plastic products

Info

Publication number: CN210233676U
Application number: CN201920983127.8U
Authority: CN
Inventors: Changfeng Jia; 贾长锋
Original assignee: Shenzhen Tianlin Precision Technology Co Ltd
Current assignee: Shenzhen Tianlin Precision Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-03
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses an automatic forming device of plastic goods, the on-line screen storage device comprises a base, be equipped with four guide arms on the base, be equipped with the cover half on the base, the cover half is connected with the upper end of base through four damper, the top of cover half is equipped with the movable mould, the movable mould is connected with four guide arms through four guide pin bushings, be equipped with the die cavity on the cover half, the interior bottom of die cavity is equipped with two T type grooves, two T type inslot all is equipped with rather than sliding connection's T type kicking block, the bottom of cover half is equipped with the sliding tray, sliding connection has the sliding plate, two in the sliding tray T type groove communicates with the sliding tray each other. The utility model discloses rational in infrastructure, can guarantee that the plastics finished product is once ejecting, demonstrate that the finished product takes off the groove, improve the production efficiency to plastic products greatly, also can cushion the shock attenuation between movable mould and the cover half, reduce the degree of wear between guide pin bushing and the guide pillar, increase its life.

Description

Automatic forming device for plastic products

Technical Field

The utility model relates to a plastic products becomes to produce mould technical field, especially relates to an automatic forming device of plastic products.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

After the plastic product is molded, the plastic product is ejected out by the corresponding ejector pins, but sometimes the ejector pins cannot eject the molded plastic, so that the machine needs to be stopped, and workers take out the molded plastic, so that the production efficiency of the plastic product is greatly reduced; secondly, certain vibration can be generated when the movable mold is contacted with and separated from the fixed mold, so that the base and the whole body vibrate, and if the vibration is not absorbed, the friction force between the guide sleeve and the guide rod can be increased when the vibration is transmitted between the guide sleeve and the guide rod; over time, the guide sleeve and the guide rod are abraded, the fitting degree between the fixed die and the movable die is even affected, even the fixed die and the movable die cannot be fitted, and economic loss is caused, so that the automatic plastic product forming device is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the automatic forming device of a plastic product who proposes, it can guarantee that the plastics finished product is once ejecting, proves that the finished product takes off the groove, improves the production efficiency to plastic product greatly, also can cushion the shock attenuation between movable mould and the cover half, reduces the degree of wear between guide pin bushing and the guide pillar, increases its life.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic forming device for plastic products comprises a base, four guide rods are arranged on the base, a fixed die is arranged on the base and is connected with the upper end of the base through four damping mechanisms, a movable mould is arranged above the fixed mould, the movable mould is connected with four guide rods through four guide sleeves, the fixed die is provided with a die groove, the inner bottom of the die groove is provided with two T-shaped grooves, T-shaped jacking blocks connected with the T-shaped grooves in a sliding manner are arranged in the two T-shaped grooves, the bottom of the fixed die is provided with a sliding groove, a sliding plate is connected in the sliding groove in a sliding way, the two T-shaped grooves are communicated with the sliding groove, the two T-shaped top blocks are connected with the sliding plate, a plurality of reset springs are arranged between the sliding plate and the base, two connecting rods are arranged on the sliding plate, and the two connecting rods penetrate through the fixed die and are in sliding connection with the fixed die.

Preferably, damper includes the telescopic link of setting between cover half and base, the outside of telescopic link is equipped with damping spring, damping spring's upper and lower end respectively with cover half and base fixed connection.

Preferably, the four guide sleeves penetrate through the movable die and are fixedly connected with the movable die, and the four guide sleeves are respectively sleeved on the guide rods on the same side.

Preferably, the distance that the connecting rod extends to the fixed die is the same as the distance between the bottom of the T-shaped top block and the bottom of the T-shaped groove.

Preferably, the size of the T-shaped top block is matched with that of the T-shaped groove.

Preferably, four guide rods are distributed on the base in a rectangular shape.

Compared with the prior art, the utility model, its beneficial effect does:

1. the utility model discloses, the vibrations transmission that movable mould and cover half laminating produced is for damping spring, through damping spring, can eliminate the vibrations that both produced, weakens vibrations and frictional force between guide pin bushing and the guide arm greatly, reduces the degree of wear between it, improves its life.

2. The utility model discloses, when the movable mould rebound, the connecting rod is no longer by spacing, under reset spring's effect for the sliding plate resets, drives T type kicking block rebound when the sliding plate resets, so can be ejecting with plastic products, guarantee that it can the drawing of patterns, make work normally go on, improve the production efficiency to plastic products.

To sum up, the utility model discloses rational in infrastructure can guarantee that the plastics finished product is once ejecting, proves that the finished product takes off the groove, improves the production efficiency to plastic products greatly, also can cushion the shock attenuation between movable mould and the cover half, reduces the degree of wear between guide pin bushing and the guide pillar, increases its life.

Drawings

Fig. 1 is a schematic structural view of an automatic molding device for plastic products according to the present invention;

fig. 2 is a schematic view of a connection of a partial structure in an automatic molding device for plastic products according to the present invention.

In the figure: the damping device comprises a base 1, a guide rod 2, a fixed die 3, a movable die 4, a guide sleeve 5, a die groove 6, a sliding groove 7, a sliding plate 8, a groove 9T, a top block 10T, a return spring 11, a connecting rod 12, a telescopic rod 13 and a damping spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an automatic forming device for plastic products comprises a base 1, wherein four guide rods 2 are arranged on the base 1, the four guide rods 2 are distributed on the base 1 in a rectangular shape, and the four guide rods 2 are connected with the base 1 through welding, so that the connection stability between the four guide rods and the base is improved.

Be equipped with cover half 3 on the base 1, cover half 3 is connected with base 1's upper end through four damper, damper is including setting up the telescopic link 13 between cover half 3 and base 1, the outside of telescopic link 13 is equipped with damping spring 14, damping spring 14's upper and lower end respectively with cover half 3 and base 1 fixed connection, when movable mould 4 offsets with cover half 3, can eliminate the vibrations when offsetting between cover half 3 and the movable mould 4 through damping spring 14, and then reduce the vibrations between base 1 and the guide arm 2, so reduce the vibrations between guide arm 2 and the guide pin bushing 5, reduce frictional force between the two.

A movable die 4 is arranged above the fixed die 3, the movable die 4 is connected with the four guide rods 2 through the four guide sleeves 5, the four guide sleeves 5 penetrate through the movable die 4 and are fixedly connected with the movable die 4, the four guide sleeves 5 are respectively sleeved on the guide rods 2 at the same side, and a mounting groove for mounting the guide sleeves 5 is formed in the movable die 4.

Be equipped with the die cavity 6 on the cover half 3, the interior bottom of die cavity 6 is equipped with two T type grooves 9, all is equipped with rather than sliding connection's T type kicking block 10 in two T type grooves 9, and connecting rod 12 extends to cover half 3 and goes up the distance and T type kicking block 10 bottom and T type groove 9 interior bottom distance the same, guarantees that plastic products's bottom does not have the lines.

The bottom of cover half 3 is equipped with sliding tray 7, and sliding tray 7 sliding connection has sliding plate 8, and two T type grooves 9 communicate with sliding tray 7 each other, and two T type kicking blocks 10 are connected with sliding plate 8, are equipped with a plurality of reset spring 11 between sliding plate 8 and the base 1, can reset sliding plate 8, so can be ejecting with the plastics finished product through T type kicking block 10.

Be equipped with two connecting rods 12 on the sliding plate 8, two connecting rods 12 all run through cover half 3 and rather than sliding connection, and connecting rod 12 extends to the cover half 3 and goes up the distance the same with T type kicking block 10 bottom and T type groove 9 bottom distance, so can guarantee that connecting rod 12 and cover half 3 upper end are neat at ordinary times, and T type kicking block 10 is laminated with T type groove 9 is perfect.

In the utility model, when the movable mold 4 is attached to the fixed mold 3, the movable mold 4 extrudes the connecting rod 12, the connecting rod 12 slides downwards to drive the sliding plate 8 and the T-shaped ejector block 10 to slide downwards, the reset spring 11 is compressed, and when the upper end of the connecting rod 12 is level with the upper end of the fixed mold 3, the T-shaped ejector block 10 is perfectly attached to the T-shaped groove 9; the vibration generated by the attachment of the movable mold 4 and the fixed mold 3 is transmitted to the damping spring 14, the vibration generated by the movable mold and the fixed mold can be eliminated through the damping spring 14, the vibration and the friction between the guide sleeve 5 and the guide rod 2 are greatly weakened, the abrasion degree between the guide sleeve and the guide rod is reduced, and the service life of the guide sleeve and the guide rod is prolonged.

When movable mould 4 upwards removed, connecting rod 12 is no longer spacing, under reset spring 11's effect for sliding plate 8 resets, drives T type kicking block 10 upwards removal when sliding plate 8 resets, so can be ejecting with plastic products, guarantee that it can the drawing of patterns, make work normally go on, improve the production efficiency to plastic products.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic plastic product forming device comprises a base (1) and is characterized in that four guide rods (2) are arranged on the base (1), a fixed die (3) is arranged on the base (1), the fixed die (3) is connected with the upper end of the base (1) through four damping mechanisms, a movable die (4) is arranged above the fixed die (3), the movable die (4) is connected with the four guide rods (2) through four guide sleeves (5), a die groove (6) is arranged on the fixed die (3), two T-shaped grooves (9) are formed in the inner bottom of the die groove (6), T-shaped top blocks (10) which are connected with the T-shaped grooves in a sliding manner are arranged in the two T-shaped grooves (9), a sliding groove (7) is formed in the bottom of the fixed die (3), a sliding plate (8) is connected with the sliding groove (7) in the sliding manner, and the two T-shaped grooves (9) are communicated with the sliding groove (, the two T-shaped ejector blocks (10) are connected with the sliding plate (8), a plurality of reset springs (11) are arranged between the sliding plate (8) and the base (1), two connecting rods (12) are arranged on the sliding plate (8), and the two connecting rods (12) penetrate through the fixed die (3) and are in sliding connection with the fixed die.

2. The automatic molding device for plastic products according to claim 1, wherein the damping mechanism comprises a telescopic rod (13) disposed between the fixed mold (3) and the base (1), a damping spring (14) is disposed outside the telescopic rod (13), and upper and lower ends of the damping spring (14) are respectively fixedly connected with the fixed mold (3) and the base (1).

3. The automatic molding device for plastic products of claim 1, wherein four guide sleeves (5) are inserted through the movable mold (4) and fixedly connected thereto, and the four guide sleeves (5) are respectively sleeved on the guide rods (2) at the same side.

4. An automatic molding device for plastic products, as claimed in claim 1, wherein said connecting rod (12) extends to the stationary mold (3) at the same distance as the bottom of the T-shaped top block (10) and the bottom of the T-shaped groove (9).

5. An automated plastic part molding apparatus as claimed in claim 4, wherein the size of the T-shaped top block (10) matches the size of the T-shaped groove (9).

6. An automatic molding device for plastic products, as in claim 3, characterized in that four of said guide rods (2) are arranged on the base (1) in a rectangular shape.