CN217257764U

CN217257764U - Precision mold suitable for plastic product production

Info

Publication number: CN217257764U
Application number: CN202220279193.9U
Authority: CN
Inventors: 徐长俊
Original assignee: Suzhou Keliqi Precision Machinery Co ltd
Current assignee: Suzhou Keliqi Precision Machinery Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-23
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses an accurate mould suitable for plastic goods production, include: feed mechanism and forming mechanism of setting on the assembly support body, feed mechanism includes: swing joint sets up the pilot hole on the assembly piece on the assembly support body, all runs through embedding feed cylinder under the pilot hole, sets up the storage case under the feed cylinder, sets up mechanical jet-flow pipe on the storage case, and mechanical jet-flow pipe connects the storage case, sets up forming mechanism under the storage case. The forming mechanism comprises: the setting sets up the bearing platform in assembly box side, and the accurate mould of bearing bench side installation, accurate mould include: the upper die plate and the lower die plate are connected together through a plurality of telescopic columns, a pouring cavity is formed in the upper surface of the lower die plate, and demolding components are arranged on two sides of the pouring cavity. Through two sprue gates that the mould board upper surface set up in the alternative butt joint of mechanical jet-flow pipe, make the liquid plastic of pouring intracavity evenly get into each corner of pouring intracavity, effectively improve the precision of processing product.

Description

Precision mold suitable for plastic product production

Technical Field

The utility model relates to a plastic preparation technical field especially relates to an accurate mould suitable for plastic production.

Background

Various tools and products used in daily production and life are large as a base and a machine body shell of a machine tool and small as a shell of a head screw, a button and various household appliances, and have no close relation with a die. The shape of the mold determines the shape of the products, and the processing quality and precision of the mold determine the quality of the products. The plastic mold is a kind of combined mold for compression molding, extrusion molding, injection molding, blow molding and low foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.

The plastic goods is the most difficult stage of controlling at the shaping, if the mould does not possess sufficient precision, is difficult to make the product of producing reach qualified requirement, and simultaneously, many plastic production facility are too simple, can not form automated production completely, and this restriction that also causes production efficiency has improved the cost of production, and on the other hand, current forming die all is a sprue gate, then causes the inhomogeneous phenomenon of material pouring very easily to can't guarantee the precision of product.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides an accurate mould suitable for plastic goods production.

In order to achieve the purpose, the utility model adopts the technical proposal that: a precision mold suitable for the production of plastic articles, comprising: feed mechanism and forming mechanism of setting on the assembly support body, feed mechanism includes: swing joint is in assembly piece on the assembly support body, set up a plurality of pilot holes on the assembly piece, every the feed cylinder under all running through the embedding in the pilot hole, set up the storage case under the feed cylinder, set up mechanical jet-flow pipe on the storage case, mechanical jet-flow pipe is connected the storage case sets up forming mechanism under the storage case.

The forming mechanism comprises: the setting sets up the bearing platform in assembly box side, the accurate mould of bearing bench side installation, accurate mould includes: the upper die plate and the lower die plate are connected together through a plurality of telescopic columns, a pouring cavity is formed in the upper surface of the lower die plate, demolding members are arranged on two sides of the pouring cavity, and the demolding members are used for separating products from the pouring cavity.

In a preferred embodiment of the present invention, the two sides of the upper mold plate are provided with a snap fastener, the two sides of the upper mold plate are provided with a fastening nail, and the fastening nail and the snap fastener are mutually matched.

In a preferred embodiment of the present invention, the upper surface of the upper mold plate is provided with two identical pouring ports, two of which communicate with the pouring cavity.

In a preferred embodiment of the present invention, the upper mold plate and the lower mold plate are formed by joining a plurality of combination plates.

In a preferred embodiment of the present invention, when the telescopic column is completely contracted, the upper mold plate is attached to the lower mold plate.

In a preferred embodiment of the present invention, a vertical guide rail is disposed on one side of the assembly box, and the vertical guide rail is slidably connected to the assembly block.

In a preferred embodiment of the present invention, when the assembling block is located at the lower portion of the vertical guide rail, the lower end of the lower cylinder can enter the storage box.

In a preferred embodiment of the present invention, the mechanical jet pipe is formed by hinging a plurality of conveying pipes, and the mechanical jet pipe can be adjusted in multiple angles.

In a preferred embodiment of the present invention, the mechanical jet pipe communicates with the storage tank, and a driving pump is disposed in the storage tank.

In a preferred embodiment of the present invention, a control board is disposed on the assembly frame body, and the control board is used for adjusting data.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

(1) the utility model has the advantages that the mechanical jet pipe is alternatively butted with the two pouring ports arranged on the upper surface of the upper die plate, so that the liquid plastic in the pouring cavity can uniformly enter each corner in the pouring cavity, and the precision of the processed product is effectively improved; through the drawing of patterns component that sets up in pouring cavity both sides, can assist the product to break away from the pouring cavity, prevent that the product from receiving the damage at the drawing of patterns in-process, further improve the qualification rate of product.

(2) The utility model discloses an unloading section of thick bamboo is direct to be stored liquid plastic to the storage incasement, utilizes the driving pump to carry liquid plastic to the pouring cavity through mechanical jet flow pipe, and the pouring of liquid plastic is accomplished in the automation, and mechanical jet flow pipe comprises that the multisection conveyer pipe is articulated simultaneously, wholly can be to carrying out the multi-angle regulation, and then ensures that mechanical jet flow pipe can accurate different sprue gates of butt joint, further improves the efficiency of processing product.

(3) The utility model discloses in by last mould board and bed die plate that constitutes by the linking of a plurality of compoboards, can form different pouring chamber better, and more make things convenient for the adjustment in pouring chamber, when flexible post contracts completely, go up the mould board and laminate with the bed die plate, ensure that mould shaping makes the precision, on the other hand, the binding nail is detained with the joint and is mutually supported, makes to go up mould board and bed die plate and combines inseparabler, improves the fashioned precision of plastic goods.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a front view of a preferred embodiment of the present invention;

fig. 2 is a side view of a preferred embodiment of the present invention;

fig. 3 is a perspective view of the precision mold according to the preferred embodiment of the present invention.

Specifically, 100-assembly frame body, 110-vertical guide rail, 120-charging barrel, 130-assembly block, 140-storage box, 150-mechanical jet pipe,

200-precision mold, 210-upper mold plate, 211-pouring gate, 220-demoulding member, 230-bearing table, 240-lower mold plate, 250-telescopic column, 260-pouring cavity, 270-fastening nail, 280-clamping buckle.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified and are only schematic illustrations of the basic structure of the invention, and the embodiments thereof, and which therefore only show the constructions associated with the invention.

As shown in fig. 1 and 2, a precision mold 200 suitable for plastic product production comprises: feed mechanism and forming mechanism of setting on assembly support body 100, feed mechanism includes: the assembly block 130 of swing joint on assembly frame body 100 sets up a plurality of pilot holes on the assembly block 130, and feed cylinder 120 under the embedding all runs through in every pilot hole, sets up storage case 140 under feed cylinder 120, sets up mechanical jet flow pipe 150 on the storage case 140, and storage case 140 is connected to mechanical jet flow pipe 150, sets up forming mechanism under the storage case 140.

As shown in fig. 3, the molding mechanism includes: the setting sets up bearing platform 230 in the assembly box side, and accurate mould 200 is installed to bearing platform 230 top, and accurate mould 200 includes: the upper die plate 210 and the lower die plate 240 are connected together through a plurality of telescopic columns 250, a pouring cavity 260 is arranged on the upper surface of the lower die plate 240, demoulding members 220 are arranged on two sides of the pouring cavity 260, and the demoulding members 220 are used for separating products from the pouring cavity 260.

In a preferred embodiment of the present invention, a vertical guide rail 110 is disposed on one side of the assembly box, and the vertical guide rail 110 is slidably connected to the assembly block 130, so as to ensure smooth butt joint and separation between the charging barrel 120 and the discharging item by changing the position of the assembly block 130 on the vertical guide rail 110; on the other hand, a control board is arranged on the assembly frame body 100, and the control board adjusts parameters of each component, thereby completing automatic control of the whole device.

In a preferred embodiment of the present invention, two identical pouring ports 211 are disposed on the upper surface of the upper mold plate 210, the two pouring ports 211 are communicated with the pouring cavity 260, and the two pouring ports 211 disposed on the upper surface of the upper mold plate 210 are alternatively butted through the mechanical jet flow pipe 150, so that the liquid plastic in the pouring cavity 260 can uniformly enter each corner of the pouring cavity 260, thereby effectively improving the precision of the processed product; through the demoulding member 220 that sets up in pouring cavity 260 both sides, can assist the product to break away from pouring cavity 260, prevent that the product from receiving the damage in the drawing of patterns process, further improve the qualification rate of product.

In a preferred embodiment of the present invention, when the assembling block 130 is located at the lower portion of the vertical guide rail 110, the lower port of the lower cylinder 120 can enter the storage box 140, the liquid plastic is directly stored in the storage box 140 through the lower cylinder 120, the mechanical nozzle 150 communicates with the storage box 140, and a driving pump (not shown in the figure) is disposed in the storage box 140, the liquid plastic is conveyed to the pouring cavity 260 through the mechanical nozzle 150 by the driving pump, and the pouring of the liquid plastic is automatically completed.

The utility model discloses a preferred embodiment, mechanical jet flow pipe 150 is articulated to constitute for multisection conveyer pipe, and the articulated mechanical jet flow pipe 150 who constitutes by multisection conveyer pipe wholly can be to carrying out multi-angle regulation, and then ensures that mechanical jet flow pipe 150 can accurate butt joint different sprue gate 211, further improves the efficiency of processing product.

The utility model discloses a preferred embodiment, go up mold plate 210 and lower mold plate 240 and link up by a plurality of compoboards and constitute, link up by a plurality of compoboards and constitute by last mold plate 210 and lower mold plate 240, can form different pouring cavities 260 better, and more make things convenient for the adjustment of pouring cavity 260, when flexible post 250 contracts completely, go up mold plate 210 and lower mold plate 240 and laminate, ensure that the mould shaping makes the precision.

In a preferred embodiment of the present invention, the upper mold plate 210 is provided with two side surfaces with a snap fastener 280, the upper mold plate 210 is provided with two side surfaces with a fastening nail 270, and the fastening nail 270 and the snap fastener 280 cooperate with each other, so that the upper mold plate 210 and the lower mold plate 240 are combined more tightly, thereby improving the precision of the plastic product molding.

The utility model discloses during the use, flexible post 250 shrink is until supreme mould board 210 and the laminating of bed die plate 240, detain 280 joints cooperations with binding nail 270 and joint, improve and combine closely degree, liquid plastic is stored to storage case 140 in through feed cylinder 120 down, the driving pump in storage case 140 carries liquid plastic to pouring cavity 260 in through mechanical jet flow pipe 150, wherein two pouring gates 211 pour in turn, until being full of liquid plastic in pouring cavity 260, after the liquid plastic solidification shaping, binding nail 270 and joint detain 280 and break away from, flexible post 250 elongates and is until supreme mould board 210 and bed die plate 240 parts completely, utilize drawing of patterns component 220 to accomplish the drawing of patterns, plastic goods production processes accomplishes.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A precision mold suitable for the production of plastic articles, comprising: a feeding mechanism and a forming mechanism which are arranged on the assembly frame body, and is characterized in that,

the feed mechanism includes: the assembling block is movably connected to the assembling frame body, a plurality of assembling holes are formed in the assembling block, a lower charging barrel penetrates through and is embedded into each assembling hole, a storage box is arranged right below the lower charging barrel, a mechanical jet pipe is arranged on the storage box, the mechanical jet pipe is connected with the storage box, and a forming mechanism is arranged right below the storage box;

2. The precision mold of claim 1, wherein: the mould comprises an upper mould plate and a lower mould plate, wherein the upper mould plate is provided with a clamping buckle, the lower mould plate is provided with fastening nails, and the fastening nails are matched with the clamping buckle.

3. The precision mold for plastic product production as claimed in claim 1, wherein: the upper surface of the upper die plate is provided with two identical pouring ports, and the two pouring ports are communicated with the pouring cavity.

4. The precision mold of claim 1, wherein: the upper die plate and the lower die plate are formed by connecting a plurality of combined plates.

5. The precision mold of claim 1, wherein: and when the telescopic column is completely contracted, the upper die plate is attached to the lower die plate.

6. The precision mold of claim 1, wherein: and a vertical guide rail is arranged on one side of the assembling box body and is in sliding connection with the assembling block.

7. The precision mold of claim 6, wherein: when the assembling block is positioned at the lower part of the vertical guide rail, the lower port of the feed cylinder can enter the storage box.

8. The precision mold of claim 1, wherein: the mechanical jet pipe is formed by hinging a plurality of conveying pipes, and the mechanical jet pipe can be adjusted at multiple angles.

9. The precision mold of claim 1, wherein: the mechanical jet flow pipe is communicated with the storage box, and a driving pump is arranged in the storage box.

10. The precision mold of claim 1, wherein: the assembling frame body is provided with a control panel, and the control panel is used for adjusting data.