CN210390003U

CN210390003U - Plastic mould convenient to drawing of patterns

Info

Publication number: CN210390003U
Application number: CN201921379663.3U
Authority: CN
Inventors: 周胜国
Original assignee: Hefei Ruihao Metal Manufacturing Co Ltd
Current assignee: Hefei Ruihao Metal Manufacturing Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-24
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a plastic mould convenient to drawing of patterns, pull including the cover half, the lower extreme that the cover half was pulled is provided with spring ejector pad device, spring ejector pad device's lower extreme is provided with the master model chamber board, the upper end of master model chamber board is provided with pushes down the pituitary, the lower extreme of master model chamber board is provided with the stopper. The utility model discloses a plastic mould convenient to drawing of patterns, it hinders the device to be provided with spring ejector pad device and spring shock attenuation, the spring hinders and relies on the spring post to go on sliding bullet resistance down, the drawing of patterns ring promotes the plastic edge and drops from the cover half, automatic drawing of patterns has been realized, job stabilization nature is high to make the convenient high efficiency that drops, convenience and stability that can improve the use greatly, guarantee the efficiency and the security of drawing of patterns, inside spring post drives the spring coil and slides, keep the shock attenuation effect, make the machine work steady when the operation, the base contacts with the shock attenuation mould down, reach the effect of shock attenuation maximize, adopt bradyseism rubber high density material, the shock attenuation performance is good.

Description

Plastic mould convenient to drawing of patterns

Technical Field

The utility model relates to a plastic mould field of drawing of patterns specifically is a plastic mould convenient to drawing of patterns.

Background

Compared with the traditional mold design, the computer aided engineering technology has great superiority in improving the productivity, ensuring the product quality, reducing the cost and the labor intensity, and is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structures and precise sizes, the injection molding is a processing method used when producing some parts with complex shapes in batches, and in order to reduce the heavy mold design and the manufacturing workload, the injection molding mostly adopts a standard mold frame process which can be roughly divided into the following 6 stages, the method comprises the steps of die assembly, injection, pressure maintaining, cooling, die opening and product taking out.

The existing plastic mould convenient for demoulding is installed and used, the plastic mould convenient for demoulding can not realize the most convenient and efficient demoulding function when moulding plastics, when a common plastic mould is in operation, the mould is driven by a movable mould plate to extrude the demoulding, but the high efficiency of demoulding is lacked, the demoulding can be hooked with a machine, so that the demoulding efficiency is low, the damping performance of the machine is not perfect, the plastics melted by heating are injected into a mould cavity under high pressure by an injection moulding machine, a formed product is obtained after cooling and solidification, a movable mould and a fixed mould are separated so as to take out a plastic product when the mould is opened, at the moment, the machine can shake by lifting up and down, the mould is damaged to a certain extent when the mould is discharged, the economic benefit is reduced, and the plastic mould is not practical.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To prior art not enough, the utility model provides a plastic mould convenient to drawing of patterns accomplishes the drug separation, filters more careful, has improved the drawing of patterns convenience by a wide margin, to prior art not enough, makes things convenient for advantages such as safe operation, can effectively solve the problem in the pithy formula background art.

Technical scheme

For realizing the above-mentioned purpose, the utility model discloses the technical scheme who takes does, pull including the cover half, the lower extreme that the cover half was pulled is provided with spring ejector pad device, spring ejector pad device's lower extreme is provided with the master model chamber board, the upper end of master model chamber board is provided with down and pushes down the pituitary, the lower extreme of master model chamber board is provided with the stopper, one side of stopper is provided with the department section of thick bamboo, the lower extreme of stopper is provided with the movable mould board, the lower extreme of movable mould board is provided with the bottom plate, one side of movable mould board is provided with the movable model chamber board, the upper end of movable model chamber board is provided with spring shock attenuation and hinders the device, spring shock attenuation hinders the upper end of device and is provided with the fixed column, the front end that.

Preferably, the spring mold pushing device comprises an ejector plate, a spring resistor, a blanking die, a discharging plate opening and a straight pushing plate, the lower end of the ejector plate is provided with the spring resistor, the lower end of the spring resistor is provided with the straight pushing plate, the lower end of the straight pushing plate is provided with the blanking die, and the lower end of the blanking die is provided with the discharging plate opening.

Preferably, the spring shock absorption resistance device comprises a gasket, a spring ring, a lower base and a shock absorption plastic mold, wherein the spring ring is arranged at the lower end of the gasket, the lower base is arranged at the lower end of the spring ring, and the shock absorption plastic mold is arranged on the inner wall of the lower base.

Preferably, thimble board and spring hinder between be equipped with the spring post, and thimble board lower extreme surface hinders upper end external fixed surface through spring post and spring and is connected, the spring hinders and is equipped with the fixed slot between the straight push pedal, and the spring hinders the lower extreme surface and passes through the fixed slot and be connected with straight push pedal upper end external fixed surface, be equipped with the welding between ejection of compact board mouth and the straight push pedal, and ejection of compact board mouth upper end surface is through welding and straight push pedal lower extreme external fixed surface is connected.

Preferably, a spring column is arranged between the gasket and the spring ring, the outer surface of the lower end of the gasket is fixedly connected with the outer surface of the upper end of the spring ring through the spring column, a manufacturing process is arranged between the lower base and the shock absorption mold, and the outer surface of the lower end of the lower base is fixedly connected with the outer surface of the outer wall of the shock absorption mold through the manufacturing process.

Preferably, a sliding block is arranged between the fixed column and the spring damping resistance device, the outer surface of the outer wall of the fixed column is connected with the outer surface of the inner wall of the spring damping resistance device in a sliding mode through the sliding block, a nut is arranged between the movable template and the bottom plate, and the outer surface of the lower end of the movable template is fixedly connected with the outer surface of the upper end of the bottom plate through the nut.

Advantageous effects

Compared with the prior art, the utility model provides a plastic mould convenient to drawing of patterns possesses following beneficial effect:

this plastic mould convenient to drawing of patterns, a plastic mould convenient to drawing of patterns is when making the mould, the plastics that will be heated and melt are injected into the die cavity by injection molding machine high pressure, on the movable mould board drives the movable mould board through the movable mould board, begin the drawing of patterns, thimble board extrusion spring hinders the straight push pedal of promotion, it is ejecting to the mould, the spring hinders and relies on the spring post to go on the slip elastic resistance that slides from top to bottom, the drawing of patterns ring promotes the plastic edge and drops from the cover half, automatic drawing of patterns has been realized, job stabilization nature is high, movable mould and cover half separation are so that take out plastic products during the die sinking, make and drop convenient high-efficient, can improve convenience and stability of use greatly, guarantee the efficiency and the.

This plastic mould convenient to drawing of patterns, a plastic mould convenient to drawing of patterns is when making the mould, when using, structural gasket that has set up, through gasket and fixed column contact, inside spring post drives the spring coil and slides, keep the shock attenuation effect, make the machine steady work when moving, the base contacts with the shock attenuation mould down, reach the effect of shock attenuation maximize, the shock attenuation mould adopts bradyseism rubber high density material, the shock attenuation performance is good, four fixed column lower parts all overlap and are equipped with damping spring, make the module break away from protecting sheathing, realization drawing of patterns that can be quick like this, time is saved, avoid causing the damage to it, drawing of patterns is efficient, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is the utility model relates to a plastic mould's overall structure schematic diagram convenient to drawing of patterns.

Fig. 2 is the utility model relates to a structure schematic diagram of spring pushes away mould device in plastic mould convenient to drawing of patterns.

Fig. 3 is the utility model relates to a spring shock attenuation hinders device's schematic structure view in plastic mould convenient to drawing of patterns.

In the figure: 1. fixing a mold plate; 2. fixing a column; 3. pressing the pituitary; 4. a master model cavity plate; 5. moving the template; 6. a base plate; 7. a spring mold pushing device; 71. an ejector plate; 72. a spring resistor; 73. blanking die; 74. a discharge plate opening; 75. a straight push plate; 8. a die angle; 9. a spring damper device; 91. a gasket; 92. a spring ring; 93. a lower base; 94. a shock-absorbing mould; 10. a limiting block; 11. a moving mold cavity plate; 12. a ejector sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a plastic mold facilitating demolding comprises a fixed mold plate 1, a spring mold pushing device 7 is arranged at the lower end of the fixed mold plate 1, a female mold cavity plate 4 is arranged at the lower end of the spring mold pushing device 7, a pressing pituitary 3 is arranged at the upper end of the female mold cavity plate 4, a limiting block 10 is arranged at the lower end of the female mold cavity plate 4, an ejector 12 is arranged at one side of the limiting block 10, a movable mold plate 5 is arranged at the lower end of the limiting block 10, a bottom plate 6 is arranged at the lower end of the movable mold plate 5, a movable mold cavity plate 11 is arranged at one side of the movable mold plate 5, a spring damping device 9 is arranged at the upper end of the movable mold cavity plate 11, a fixed column 2 is arranged at the upper end of the spring damping device 9, and a.

Further, the spring mold pushing device 7 comprises an ejector plate 71, a spring resistor 72, a blanking mold 73, a discharging plate opening 74 and a straight pushing plate 75, the spring resistor 72 is arranged at the lower end of the ejector plate 71, the straight pushing plate 75 is arranged at the lower end of the spring resistor 72, the blanking mold 73 is arranged at the lower end of the straight pushing plate 75, the discharging plate opening 74 is arranged at the lower end of the blanking mold 73, and therefore the demolding efficiency is high and the practicability is high.

Further, the spring shock absorption resistance device 9 comprises a gasket 91, a spring ring 92, a lower base 93 and a shock absorption mold 94, the spring ring 92 is arranged at the lower end of the gasket 91, the lower base 93 is arranged at the lower end of the spring ring 92, and the shock absorption mold 94 is arranged on the inner wall of the lower base 93, so that the time is saved, and the damage to the spring shock absorption resistance device is avoided.

Further, a spring column is arranged between the ejector plate 71 and the spring resistor 72, the outer surface of the lower end of the ejector plate 71 is fixedly connected with the outer surface of the upper end of the spring resistor 72 through the spring column, a fixed groove is arranged between the spring resistor 72 and the straight push plate 75, the outer surface of the lower end of the spring resistor 72 is fixedly connected with the outer surface of the upper end of the straight push plate 75 through the fixed groove, a welding part is arranged between the discharge plate port 74 and the straight push plate 75, the outer surface of the upper end of the discharge plate port 74 is fixedly connected with the outer surface of the lower end of the straight push plate 75 through the welding part, in the actual operation, the plastic mold convenient for demolding is characterized in that when the mold is manufactured, the plastic mold convenient for demolding injects heated and melted plastics into a mold cavity from an injection molding machine under high pressure, drives the movable mold plate to start demolding through the movable mold plate 5, the ejector plate 71 extrudes the spring resistor 72 to push the straight push plate, the drawing of patterns ring promotes the plastic edge and drops from the cover half, has realized automatic drawing of patterns, and job stabilization nature is high, and movable mould and cover half separation are so that take out plastic products during the die sinking for it is convenient high-efficient to drop, can improve the convenience and the stability of using greatly, guarantees the efficiency and the security of drawing of patterns.

Furthermore, a spring column is arranged between the gasket 91 and the spring ring 92, the outer surface of the lower end of the gasket 91 is fixedly connected with the outer surface of the upper end of the spring ring 92 through the spring column, a manufacturing process is arranged between the lower base 93 and the shock absorption mold 94, and the outer surface of the lower end of the lower base 93 is fixedly connected with the outer surface of the outer wall of the shock absorption mold 94 through the manufacturing process, in the actual operation, the plastic mold convenient for demolding is structurally provided with the gasket 91 when the plastic mold convenient for demolding is manufactured, the gasket 91 is contacted with the fixed column 2 through the gasket 91 when in use, the spring column inside drives the spring ring 92 to slide, the shock absorption effect is kept, so that the machine stably works when in operation, the lower base 93 is contacted with the shock absorption mold 94, the shock absorption maximization effect is achieved, the shock absorption mold 94 is made of shock absorption rubber high-density material, the shock absorption, make the module break away from protecting sheathing, realization drawing of patterns that like this can be quick has practiced thrift the time, avoids causing the damage to it, and the drawing of patterns is efficient, and the practicality is strong.

Further, fixed column 2 and spring damping hinder and are equipped with the sliding block between the

device

9, and 2 outer wall surfaces of fixed column pass through the sliding block and hinder device 9 inner wall surface sliding connection with spring damping, are equipped with the nut between movable mould board 5 and the

bottom plate

6, and 5 lower extreme surfaces of movable mould board pass through nut and 6 upper end fixed surface of bottom plate to be connected, have brought very big practicality.

The working principle is as follows: before the use, firstly, when the demoulding mould is manufactured, heated and melted plastics are injected into a mould cavity at high pressure by an injection molding machine, the moving mould plate is driven by the moving mould plate 5 to start demoulding, an ejector plate 71 extrudes a spring resistor 72 to push a straight push plate 75 to eject the mould, the spring resistor 72 depends on a spring column to perform up-and-down sliding elastic resistance, a demoulding ring pushes a plastic edge to fall off from a fixed mould, automatic demoulding is realized, the working stability is high, the moving mould and the fixed mould are separated during mould opening so as to take out plastic products, the falling is convenient and efficient, the use convenience and stability can be greatly improved, the demoulding efficiency and safety are ensured, the inner spring column drives a spring ring 92 to slide, the damping effect is kept, the machine can work stably during operation, a lower base 93 is in contact with a damping mould 94, the damping maximization effect is achieved, and the damping mould 94 is made of damping rubber high, the shock absorption performance is good.

It is noted that, herein, relational terms such as first and second (a, b, etc.) are used solely to distinguish one entity or action from another entity or action, and there is no necessarily any such actual relationship or order between such entities or operations required or implied. Such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed, or may be an element inherent to such a process, method, article, or apparatus, without further limitation, the element defined by the phrase "comprising an … …", it is not intended to exclude that an additional identical element is present in a process, method, article or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plastic mould convenient to drawing of patterns, includes decide die plate (1), its characterized in that: the die structure is characterized in that a spring die pushing device (7) is arranged at the lower end of the fixed die plate (1), a female die cavity plate (4) is arranged at the lower end of the spring die pushing device (7), a pressing blade body (3) is arranged at the upper end of the female die cavity plate (4), a limiting block (10) is arranged at the lower end of the female die cavity plate (4), a driver barrel (12) is arranged on one side of the limiting block (10), a movable die plate (5) is arranged at the lower end of the limiting block (10), a bottom plate (6) is arranged at the lower end of the movable die plate (5), a movable die cavity plate (11) is arranged on one side of the movable die plate (5), a spring damping device (9) is arranged at the upper end of the movable die cavity plate (11), a fixed column (2) is arranged at the upper end of the spring damping device (9), and a die angle (8).

2. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the spring mold pushing device (7) comprises an ejector plate (71), a spring resistor (72), a blanking mold (73), a discharging plate opening (74) and a straight pushing plate (75), wherein the spring resistor (72) is arranged at the lower end of the ejector plate (71), the straight pushing plate (75) is arranged at the lower end of the spring resistor (72), the blanking mold (73) is arranged at the lower end of the straight pushing plate (75), and the discharging plate opening (74) is arranged at the lower end of the blanking mold (73).

3. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the spring shock absorption resistance device (9) comprises a gasket (91), a spring ring (92), a lower base (93) and a shock absorption plastic mold (94), wherein the spring ring (92) is arranged at the lower end of the gasket (91), the lower base (93) is arranged at the lower end of the spring ring (92), and the shock absorption plastic mold (94) is arranged on the inner wall of the lower base (93).

4. The plastic mold for facilitating demolding as claimed in claim 2, wherein: ejector plate (71) and spring hinder and be equipped with the spring post between (72), and ejector plate (71) lower extreme surface hinders (72) upper end external fixed surface through spring post and spring and be connected, the spring hinders (72) and is equipped with the fixed slot between straight push pedal (75), and the spring hinders (72) lower extreme surface and passes through the fixed slot and be connected with straight push pedal (75) upper end external fixed surface, discharging plate mouth (74) and straight push pedal (75) between be equipped with the welding, and discharging plate mouth (74) upper end surface through welding and straight push pedal (75) lower extreme external fixed surface be connected.

5. The plastic mold for facilitating demolding as claimed in claim 3, wherein: a spring column is arranged between the gasket (91) and the spring ring (92), the outer surface of the lower end of the gasket (91) is fixedly connected with the outer surface of the upper end of the spring ring (92) through the spring column, a manufacturing process is arranged between the lower base (93) and the shock absorption mold (94), and the outer surface of the lower end of the lower base (93) is fixedly connected with the outer surface of the outer wall of the shock absorption mold (94) through the manufacturing process.

6. The plastic mold for facilitating demolding as claimed in claim 1, wherein: the damping device is characterized in that a sliding block is arranged between the fixed column (2) and the spring damping resistance device (9), the outer wall outer surface of the fixed column (2) is connected with the inner wall outer surface of the spring damping resistance device (9) in a sliding mode through the sliding block, a nut is arranged between the movable template (5) and the bottom plate (6), and the outer surface of the lower end of the movable template (5) is fixedly connected with the outer surface of the upper end of the bottom plate (6) through the nut.