CN211165079U - Plastic mold convenient to mould plastics - Google Patents

Abstract

The utility model discloses a plastic mold for easy injection molding, which comprises a sliding rod, one end of the sliding rod is fixedly provided with a lower mold, a mold groove is opened in the middle of the surface of the lower mold, and a movable sleeve is provided on the outer surface of the middle part of the sliding rod. A sliding plate, a die head is fixedly arranged in the middle of one side of the sliding plate close to the die groove, a connecting compartment is fixedly arranged at one end of the sliding rod away from the lower die, and a first electric push rod is fixedly arranged in the middle of the inner side of the connecting compartment through the mounting seat The telescopic rod shaft end of the first electric push rod is fixedly connected with the sliding plate, the inner middle part of the die head is movably interposed with a connecting rod, and the inner middle part of the sliding plate is fixedly provided with a second electric push rod through the mounting seat. The utility model has a simple structure and good use effect, and can easily cut off the scraps generated when the raw materials are formed, and the work efficiency is high without the need for subsequent manual cutting.

Description

A plastic mold for easy injection

technical field

The utility model relates to the technical field of plastic moulds, in particular to a plastic mould which is convenient for injection molding.

Background technique

Plastic mold is a tool that is matched with plastic molding machines in the plastic processing industry to give plastic products a complete configuration and precise size. Due to the variety of plastic varieties and processing methods, and the complex and simple structures of plastic molding machines and plastic products, the types and structures of plastic molds are also diverse.

However, during the processing of the currently used plastic molds, due to the material conveying pipe, it is easy to cause an extra piece of leftover material at the material conveying pipe after the raw material is formed, so it is often time-consuming and laborious to manually remove the leftover material after the material is formed.

Utility model content

The purpose of the present utility model is to provide a plastic mold which is convenient for injection molding, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a plastic mold for easy injection molding, comprising a sliding rod, one end of the sliding rod is fixedly provided with a lower mold, and a mold groove is opened in the middle of the surface of the lower mold, and the sliding rod is provided with a mold groove. The outer surface of the middle part of the rod is movably sleeved with a sliding plate, the middle part of the side of the sliding plate close to the mold groove is fixed with a mold head, and the end of the sliding rod away from the lower mold is fixed with a connecting bin, and the middle part of the inner side of the connecting bin passes through the mounting seat A first electric push rod is fixedly arranged, and the telescopic rod shaft end of the first electric push rod is fixedly connected with the sliding plate, the inner middle part of the die head is movably interspersed with a connecting rod, and the inner middle part of the sliding plate is fixed by the mounting seat A second electric push rod is provided, the telescopic rod shaft end of the second electric push rod is fixedly connected with the connecting rod, a cutting mechanism is fixed on one side of the slide plate, and the lower mold is fixed on the side away from the connecting bin A material conveying pipe is provided, and the material conveying pipe is fixedly connected with the die groove.

Preferably, the cutting mechanism includes a functional bin, a screw, a moving rod, a motor, a moving block, a transmission rod, and a blade, the functional bin is fixedly arranged on one side of the surface of the slide plate, and a side of the inner side of the functional bin is movably provided with a bearing. The screw, the lower end of the screw is fixed with a moving rod inside the functional bin, the surface of the functional bin is fixed with a motor through the mounting seat, and the output shaft end of the motor is connected with the screw through the coupling, so A moving block is movably sleeved on the outer surface of the moving rod, the inside of the moving block is movably sleeved on the outer surface of the screw through a thread, and a transmission rod is fixed at both ends of the side of the moving block away from the motor, and the transmission rod moves away from the motor. One end of the block is fixedly provided with a blade, through which the scrap generated when the raw material is formed can be easily cut off, and the work efficiency is high without the need for subsequent manual cutting.

Preferably, a limit block is fixedly arranged at one end of the screw rod and the moving rod away from the motor, and the limit block can prevent the moving block from falling off the screw rod and the sliding rod.

Preferably, the moving rod and the moving block are smoothly connected, and the smooth connection between the moving rod and the moving block can facilitate the moving block to move along the moving rod to prevent the moving block from being stuck.

Preferably, the inner sidewall of the mold groove is smooth, and the smooth sidewall of the mold groove can improve product quality, and at the same time can prevent the raw material from being stuck inside the mold groove after being formed.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model controls the rotation of the motor, and drives the screw to rotate through the motor. After the screw rotates, it drives the moving block to move along the moving rod, and then pushes the blade to move through the moving block, so that the raw material is quickly formed because of the many reasons for the feeding pipe. The piece of scrap that comes out is cut off without the need for subsequent manual cutting, and the work efficiency is high.

2. The utility model controls the motor to reverse after the cutting is completed, and then drives the blade under the action of the screw to move the blade and hide the blade inside the functional bin. By hiding the blade inside the functional bin, the cutting mechanism will not affect the normal mold of the device. Forming work.

Description of drawings

1 is a schematic diagram of the overall structure of a plastic mold that is convenient for injection molding of the present utility model;

2 is a schematic diagram of the overall structure of a plastic mold cutting mechanism that is convenient for injection molding of the present invention;

FIG. 3 is an enlarged view of the place A in FIG. 1 of a plastic mold for easy injection molding of the present invention.

FIG. 4 is an installation view of a drive rod and a blade of a plastic mold for easy injection molding of the present invention.

In the figure: 1. Slide bar; 2. Lower die; 3. Die slot; 4. Slide plate; 5. Die head; 6. Connecting bin; 7. The first electric push rod; Push rod; 10, feeding pipe; 11, function bin; 12, screw; 13, moving rod; 14, motor; 15, moving block; 16, transmission rod; 17, blade; 18, limit block.

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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a plastic mold for easy injection molding, comprising a sliding rod 1, one end of the sliding rod 1 is fixedly provided with a lower mold 2, and the middle of the surface of the lower mold 2 is opened There is a mold groove 3, a sliding plate 4 is movably sleeved on the outer surface of the middle part of the sliding rod 1, and a mold head 5 is fixedly arranged in the middle part of one side of the sliding rod 4 close to the mold groove 3, and the sliding rod 1 is away from the end of the lower mold 2. A connection compartment 6 is fixedly arranged, and the middle part of the inner side of the connection compartment 6 is fixedly provided with a first electric push rod 7 through the mounting seat, and the telescopic rod shaft end of the first electric push rod 7 is fixedly connected with the sliding plate 4, and the said first electric push rod 7 is fixedly connected. A connecting rod 8 is movably interspersed in the middle part of the inner side of the die head 5 , and a second electric push rod 9 is fixedly arranged in the inner middle part of the sliding plate 4 through the mounting seat. A cutting mechanism is fixedly arranged on one side of the sliding plate 4, and a feeding pipe 10 is fixedly arranged on the side of the lower mold 2 away from the connecting bin 6, and the feeding pipe 10 is fixedly connected with the die groove 3. .

The cutting mechanism includes a functional bin 11, a screw 12, a moving rod 13, a motor 14, a moving block 15, a transmission rod 16, and a blade 17. The functional bin 11 is fixedly arranged on one side of the surface of the slide plate 4, and inside the functional bin 11 A screw 12 is movably arranged on one side through a bearing, a moving rod 13 is fixedly arranged at the lower end of the screw 12 inside the functional bin 11, and a motor 14 is fixed on the surface of the functional bin 11 through a mounting seat. The output of the motor 14 The shaft end is connected with the screw 12 through a transmission connection. The outer surface of the moving rod 13 is movably sleeved with a moving block 15. A transmission rod 16 is fixedly arranged at both ends of one side away from the motor 14 , and a blade 17 is fixedly arranged at one end of the transmission rod 16 away from the moving block 15 . Manual excision has high working efficiency. The end of the screw 12 and the moving rod 13 away from the motor 14 is fixedly provided with a limit block 18. The limit block 18 can prevent the moving block 15 from falling off the screw 12 and the sliding rod 1. The rod 13 and the moving block 15 are smoothly connected, and the moving rod 13 and the moving block 15 are smoothly connected to facilitate the moving of the moving block 15 along the moving rod 13 to prevent the moving block 15 from being stuck. The inner sidewall of the mold groove 3 is smooth, The smooth sidewall of the mold groove 3 can improve the product quality, and at the same time, it can prevent the raw material from being stuck inside the mold groove 3 after being formed.

Working principle: When using the device, the first electric push rod 7 can push the sliding plate 4 to move along the sliding rod 1, so that the mold head 5 is inserted into the mold groove 3, and then the material can be injected into the mold groove 3 through the feeding pipe 10. After the raw material is cooled and formed, the first electric push rod 7 is controlled to shrink. Because the inner side wall of the mold groove 3 is smooth, the formed mold is not easy to adhere to the mold groove 3 but is adhered to the mold head 5. Therefore, the first electric push rod When the rod 7 shrinks, the formed raw material will naturally be taken out of the mold slot 3, and then the motor 14 can be controlled to rotate, and the screw 12 can be driven by the motor 14 to rotate. , and then push the blade 17 to move through the moving block 15, so as to quickly cut off the excess scrap due to the feeding tube 10 after the raw material is formed, without the need for subsequent manual cutting, the work efficiency is high, and the motor 14 is controlled after the cutting is completed Reverse and then drive the blade 17 under the action of the screw 12 to move the blade 17 and hide it in the function bin 11, and then control the second electric push rod 9 to extend and push the connecting rod 8 to push away the raw materials adhered to the die head 5, Thereby, automatic material removal is completed, which is the working principle of a plastic mold that is convenient for injection molding of the present invention.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a plastic mold convenient to mould plastics, includes slide bar (1), its characterized in that: a lower die (2) is fixedly arranged at one end of the sliding rod (1), a die groove (3) is formed in the middle of the surface of the lower die (2), a sliding plate (4) is movably sleeved on the surface of the outer side of the middle of the sliding rod (1), a die head (5) is fixedly arranged in the middle of one side, close to the die groove (3), of the sliding plate (4), a connecting bin (6) is fixedly arranged at one end, far away from the lower die (2), of the sliding rod (1), a first electric push rod (7) is fixedly arranged in the middle of the inner side of the connecting bin (6) through a mounting seat, a telescopic rod shaft end of the first electric push rod (7) is fixedly connected with the sliding plate (4), a connecting rod (8) is movably inserted in the middle of the inner side of the die head (5), a second electric push rod (9) is fixedly arranged in the middle of the inner side of the sliding plate (4, the cutting mechanism is fixedly arranged on one side of the sliding plate (4), a conveying pipe (10) is fixedly arranged on one side, far away from the connecting bin (6), of the lower die (2), and the conveying pipe (10) is fixedly connected with the die groove (3).

2. A plastic mold for facilitating injection molding according to claim 1, wherein: the cutting mechanism comprises a functional bin (11), a screw rod (12), a moving rod (13), an electric motor (14), a moving block (15), a transmission rod (16) and a blade (17), wherein the functional bin (11) is fixedly arranged on one side of the surface of a sliding plate (4), the screw rod (12) is movably arranged on one side of the inner part of the functional bin (11) through a bearing, the moving rod (13) is fixedly arranged at the lower end of the screw rod (12) in the functional bin (11), the electric motor (14) is fixedly arranged on one side of the surface of the functional bin (11) through a mounting seat, the output shaft end of the electric motor (14) is in transmission connection with the screw rod (12) through a coupling, the moving block (15) is movably sleeved on the outer side surface of the moving rod (13), the inner part of the moving block (15) is movably sleeved on the outer side surface of the screw rod (12) through a thread, and the transmission, and a blade (17) is fixedly arranged at one end of the transmission rod (16) far away from the moving block (15).

3. A plastic mold for facilitating injection molding according to claim 2, wherein: and a limiting block (18) is fixedly arranged at one end of the screw rod (12) and the moving rod (13) far away from the motor (14).

4. A plastic mold for facilitating injection molding according to claim 2, wherein: the moving rod (13) is smoothly connected with the moving block (15).

5. A plastic mold for facilitating injection molding according to claim 1, wherein: the side wall of the interior of the die groove (3) is smooth.

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