CN206124096U - Quick shaping basin of multistation frame injection molding machine - Google Patents

Abstract

The utility model discloses a quick shaping basin of multistation frame injection molding machine, be provided with two pressing means on the injection molding machine, cooperation simultaneously is provided with a plurality of fixed die plates and master model, from having latched device on the public mould, after a pressing means compound die is moulded plastics, from the master model one division, public mould is from horizontal lock pressurize on the master model, and move this master model to and carry out the drawing of patterns on the second pressing means, first pressing means can carry out the compound die process of moulding plastics of next round, increase production efficiency, and seted up the runner in injection mold's intermediate layer, injection mold's the surface of moulding plastics is pressed close to to the runner, when the compound die is moulded plastics, pour into the hot -fluid toward the runner in into, heated mold, make the plastics fluid fully to fill the grinding apparatus chamber, eliminate the defect of basin frame, the pressurize later stage is fast to injecting the cold flow body in the runner into, make the basin frame cool off the design drawing of patterns fast, obtain the finished product, the efficiency of the production of basin frame is improved, the utility model provides a low technical problem of basin frame production efficiency.

Description

Multistation rapid shaping frame injection machine

Technical field

This utility model is related to field of automobile, and more specifically, it is fast that this utility model is related to a kind of multistation Rapid-result type frame injection machine.

Background technology

Injection machine is that thermoplastic or thermosetting plastics are made into variously-shaped plastics system using mould for plastics The main former of product.Especially for frame injection machine, in a cycle of operation of injection molding material machine, can regulation when After the interior plasticizing by a number of plastic heating, under certain pressure and speed, molten plastic is injected by mould by screw rod In tool die cavity.After injection terminates, to being expelled to die cavity in melt keep sizing, the afterwards demoulding complete frame to be obtained and produces Product.

But with the development of science and technology, the prescription more and more higher to injecting products is non-especially for the defect of product Chang Yange, such as current mark, weld mark and internal flaw etc., cause product quality to decline, and affect frame yields, and these defects are very Hardly possible is eliminated in the later stage of frame finished product, for that purpose it is necessary to be improved in product injection moulding process, simultaneously as after matched moulds, must After the dwell time need be waited to terminate, the ability demoulding is molded next time, and the dwell time takes a large amount of production times, causes Frame production efficiency declines.

Utility model content

A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.

This utility model sets it is also an object that provide a kind of multistation rapid shaping frame injection machine on injection machine Double pressing mechanisms are equipped with, while being equipped with multiple solid plates and master mold, latching device, a pressing machine are come with male model After structure mold-closing injection, one opens from master mold, the pressurize on master mold of male model self-locked, and by this master mold move to second by Carry out the demoulding on press mechanism, first pressing mechanism can carry out the mold-closing injection process of next round, improve production efficiency, and Runner is offered in the interlayer of injection mold, runner presses close to the injection surface of injection mold, in mold-closing injection, toward runner Heated fluid injection, heats mould so that plastic liquid is sufficient filling with grinding tool chamber, eliminates the defect of frame, the pressurize later stage quickly to Cold flow body is injected in runner so that the quick cooling and shaping demoulding of frame, obtain finished product, improve the production efficiency of frame, this reality With the new technical problem for solving frame low production efficiency.

In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of multistation rapid shaping basin Frame injection machine, including：

First support, it is arranged on injection machine upper end；

First pressing mechanism, it is vertically set in the first support, and the first pressing mechanism lower end is provided with One moving platen and male model, the male model internal layer offers first flow, and the first moving platen lower end is provided with the first hot fluid Chamber, the entrance and exit of the first flow connects the connection of the first hot-fluid body cavity；

Second pressing mechanism, it is correspondingly arranged in the first support of the first pressing mechanism side, and described Two pressing mechanism lower ends are provided with the second moving platen, and the second moving platen lower end is provided with the first cold flow body cavity；

3rd support, it is arranged on the injection machine lower end, is provided with second support on the 3rd support, and described second Conveyer belt is provided with support, several solid plates are arranged at intervals with the conveyer belt, the spacing between the solid plate with Spacing between the moving platen is identical, and on the solid plate master mold is provided with；

Second hot-fluid body cavity, it is arranged on the 3rd support, and the second hot-fluid body cavity alignment described first is pressed Mechanism；And

Second cold flow body cavity, it is arranged on the 3rd support of the second hot-fluid body cavity side, and described second is cold Fluid cavity is directed at second pressing mechanism；

Wherein, the master mold internal layer offers second flow channel, and the entrance and exit of the second flow channel runs through the cover half Plate, conveyer belt are connected with the second hot-fluid body cavity or the second cold flow body cavity.

Preferably, the first bearing and the second bearing are arranged at intervals with the first support, first pressing mechanism sets Put on first bearing, second pressing mechanism is arranged on second bearing.

Preferably, the structure of first pressing mechanism and the second pressing mechanism is identical, sets on first pressing mechanism A hydraulically extensible axle is equipped with, the first axle sleeve is provided with first bearing, the hydraulically extensible axle sleeve is located at the first axle In set.

Preferably, the hydraulically extensible axle includes fixing end and telescopic end, and the fixing end upper end passes through the first axle Set is connected with the first hydraulic pump being arranged on the first bearing, and the telescopic end is connected with the moving platen.

Preferably, the first support lower end is provided with the 4th support, is provided with the second axle sleeve on the 4th support, institute Telescopic end is stated through being set in second axle sleeve.

Preferably, the male model upper end is provided with the first buckle being connected with the moving platen, and the male model lower end is arranged There is the second buckle being connected with the master mold.

Preferably, at least provided with 3 solid plates on the conveyer belt.

This utility model at least includes following beneficial effect：

1st, runner is offered in injection mold, hot-fluid body cavity or cold flow body cavity is correspondingly arranged on moving platen, fixed Template bottom is provided with hot-fluid body cavity or cold flow body cavity, and in mold-closing injection, the heated fluid injection toward runner heats mould, makes Plastic liquid is quickly sufficient filling with cavity body of mould, eliminate frame defect, improve the production yields of frame, the pressurize later stage, soon Speed injects cold flow body in runner so that mould and frame fast cooling, accelerates the shaping speed of frame, reduces cooling and protects The pressure time, improve the production efficiency of frame；

2nd, double pressing mechanisms are provided with, the first pressing mechanism carries out matched moulds, and another pressing mechanism carries out the demoulding, further Improve the production efficiency of frame.

Further advantage of the present utility model, target and feature embody part by description below, and part will also pass through Research of the present utility model and practice are understood by the person skilled in the art.

Description of the drawings

Fig. 1 is the structural representation of frame injection machine；

Fig. 2 is the structural representation of male model.

Specific embodiment

This utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation Book word can be implemented according to this.

It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many The presence or addition of individual other elements or its combination.

As shown in Figure 1-2, this utility model provides a kind of multistation rapid shaping frame injection machine, including：

First support 800, it is horizontally installed on injection machine upper end；First is arranged at intervals with the first support 800 The bearing of seat 120 and second；

First pressing mechanism 100, it is vertically set in the first support, and the first pressing mechanism lower end is provided with First moving platen 150 and male model 160, the male model internal layer offers first flow, and the first moving platen lower end is provided with One hot-fluid body cavity 151, the entrance and exit of the first flow connects the connection of the first hot-fluid body cavity；

Second pressing mechanism 200, it is correspondingly arranged in the first support of the first pressing mechanism side, described Second pressing mechanism lower end is provided with the second moving platen 250, and the second moving platen lower end is provided with the first cold flow body cavity 251； Specifically, first pressing mechanism is arranged on first bearing, and second pressing mechanism is arranged on described second On seat, the structure of first pressing mechanism and the second pressing mechanism is identical, and on first pressing mechanism hydraulic pressure is provided with Telescopic shaft 140, is provided with the first axle sleeve 130 in first bearing, the hydraulically extensible axle sleeve is located in first axle sleeve, The hydraulically extensible axle includes fixing end 141 and telescopic end 142, and the fixing end upper end passes through first axle sleeve and is arranged on The first hydraulic pump 110 on first bearing connects, and the telescopic end is connected with the moving platen 150, the first support lower end The 4th support 300 is provided with, the second axle sleeve 310 is provided with the 4th support, the telescopic end is through being set in described the In two axle sleeves, the telescopic end is fixedly connected through the second axle sleeve with the first moving platen；

3rd support 700, it is horizontally installed on the injection machine lower end, on the 3rd support second support is provided with 400；Conveyer belt 410 is provided with the second support, several stations is equidistantly provided with conveyer belt, between each station Spacing it is identical with the spacing of two pressing mechanisms, the conveyer belt is driven by motor 420, on the conveyor stations be spaced Several solid plates are provided with, in a kind of embodiment, as shown in figure 1, being sequentially arranged at intervals with the first solid plate on conveyer belt 510th, the second solid plate 520 and the 3rd solid plate 530, the spacing between spacing and the moving platen between the solid plate It is identical, master mold is provided with the solid plate, it is provided with the first solid plate 510 on first master mold 511, the second solid plate 520 It is provided with the second master mold 521 and the 3rd solid plate 530 and is provided with the 3rd master mold 531, the second solid plate and the 3rd solid plate Between spacing it is identical with the spacing between the first moving platen and the second moving platen；

Second hot-fluid body cavity 610, it is arranged on the 3rd support, and the second hot-fluid body cavity alignment described first is pressed Press mechanism；And

Second cold flow body cavity 620, it is arranged on the 3rd support of the second hot-fluid body cavity side, and described second Cold flow body cavity is directed at second pressing mechanism；

Wherein, each described master mold internal layer offers second flow channel, and the entrance and exit of the second flow channel is through described Solid plate, conveyer belt are connected with the second hot-fluid body cavity or the second cold flow body cavity, and the male model upper end is provided with dynamic with described First buckle 161 of template connection, moving platen is connected by the first button with male model, and moving platen is pressed down on once, moving platen Snap connection by first with male model, moving platen is pressed again once, the first buckle departs from, and male model departs from from moving platen, described Male model lower end is provided with the second buckle 162 being connected with the master mold, and male model is connected by the second button with master mold, and male model is downward Once, male model is snapped connection with master mold by second, and male model is pressed again once for pressing, and the second buckle departs from, and male model is from master mold Depart from.

As shown in figure 1, specific work process is as follows：

Male model is pressed into once mounting on the first moving platen, successively puts into solid plate from the first cover half Board position On conveyor stations, under the drive of conveyer belt, the second solid plate moves to the positive lower end of the first pressing mechanism, with the second hot fluid Chamber is aligned, and when the first pressing mechanism moves down matched moulds, the hot fluid of the first hot-fluid body cavity is injected in the first flow of male model, Heating male model, meanwhile, the gateway of the second flow channel of the second master mold connects with the gateway of the second hot-fluid body cavity, and control second is hot The hot fluid of fluid cavity is injected in the second flow channel of the second master mold, heats the second master mold, and after feature die matched moulds, male model is by the Two buckles are automatically locked on the second master mold, while male model departs from from the first moving platen, the first pressing mechanism bounces back upwards, together When, to feature die formed cavity in inject thermoplastic materialss fluid, now feature die temperature at least to up to thermoplastic materialss fluid temperature, During injection, thermoplastic materialss fluid quickly sufficiently fills cavity body of mould, effectively prevent such as current mark, weld mark and internal flaw basin The flaw of frame, improves the quality of frame, now moves transmission belt, and the second solid plate is transferred to into the 3rd solid plate on last stage At position, for convenience of description, the second solid plate at now this position is described with the 3rd solid plate, the 3rd solid plate is in The positive lower end of the second pressing mechanism, the second pressing mechanism is moved down, until the second moving platen by the first buckle it is female by the 3rd Mode locking, the second buckle departs from, and male model is threaded off from the 3rd master mold so that the gateway of first flow and the first cold flow body cavity Gateway connects, and the cold flow body for controlling the first cold flow body cavity is injected in first flow, cools down male model, meanwhile, second flow channel Gateway connects with the gateway of the second cold flow body cavity, and the cold flow body for controlling the second cold flow body cavity is injected in second flow channel, cold But master mold, thus, mould is quickly cooled down, and accelerates the temperature of injection frame, and the second pressing mechanism bounces back upwards, and feature die takes off Mould, male model is locked on the second moving platen, realizes the frame fast shaping demoulding, improves the production efficiency of frame.

In a kind of embodiment, at least provided with 3 solid plates on the conveyer belt, be provided with injection machine two by Press mechanism, it is to be understood that can arrange more than 3 solid plate and the pressing mechanism of more than 2.

As can be seen here, double pressing mechanisms are provided with injection machine, while multiple solid plates and master mold are equipped with, it is public Latching device is come with mould, after a pressing mechanism mold-closing injection, one opens from master mold, and male model self-locked is protected on master mold Pressure, and this master mold is moved to the demoulding is carried out on second pressing mechanism, first pressing mechanism can carry out next round Mold-closing injection process, improve production efficiency, and runner is offered in the interlayer of injection mold, runner presses close to injection mold Injection surface, in mold-closing injection, the heated fluid injection toward runner heats mould so that plastic liquid is sufficient filling with grinding tool chamber, The defect of frame is eliminated, the pressurize later stage quickly injects cold flow body in runner so that the quick cooling and shaping demoulding of frame, obtains into Product, improve the production efficiency of frame, and this utility model solves the technical problem of frame low production efficiency, in injection mold Runner is offered, hot-fluid body cavity or cold flow body cavity are correspondingly arranged on moving platen, solid plate bottom is provided with hot-fluid body cavity Or cold flow body cavity, in mold-closing injection, the heated fluid injection toward runner heats mould so that plastic liquid is quickly sufficient filling with Cavity body of mould, eliminates frame defect, improves the production yields of frame, in the pressurize later stage, cold flow body is quickly injected in runner, makes Mould and frame fast cooling are obtained, the shaping speed of frame is accelerated, the cooling dwell time is reduced, the production of frame is improve Efficiency；Meanwhile, double pressing mechanisms are provided with, the first pressing mechanism carries out matched moulds, and another pressing mechanism carries out the demoulding, further Improve the production efficiency of frame.

Although embodiment of the present utility model is disclosed as above, it is not restricted in description and embodiment Listed utilization, it can be applied to completely various suitable fields of the present utility model, for those skilled in the art, Other modification is easily achieved, therefore under the general concept limited without departing substantially from claim and equivalency range, this reality Specific details is not limited to new and shown here as the legend with description.

Claims (7)

1. a kind of multistation rapid shaping frame injection machine, it is characterised in that include：

First support, it is arranged on injection machine upper end；

First pressing mechanism, it is vertically set in the first support, and the first pressing mechanism lower end is provided with first and moves Template and male model, the male model internal layer offers first flow, and the first moving platen lower end is provided with the first hot-fluid body cavity, institute The entrance and exit for stating first flow connects the connection of the first hot-fluid body cavity；

Second pressing mechanism, it is correspondingly arranged in the first support of the first pressing mechanism side, and described second presses Press mechanism lower end is provided with the second moving platen, and the second moving platen lower end is provided with the first cold flow body cavity；

3rd support, it is arranged on the injection machine lower end, second support, the second support is provided with the 3rd support On be provided with conveyer belt, be arranged at intervals with several solid plates on the conveyer belt, the spacing between the solid plate with it is described Spacing between moving platen is identical, and on the solid plate master mold is provided with；

Second hot-fluid body cavity, it is arranged on the 3rd support, and the second hot-fluid body cavity is directed at first pressing mechanism； And

Second cold flow body cavity, it is arranged on the 3rd support of the second hot-fluid body cavity side, the second cold flow body Chamber is directed at second pressing mechanism；

Wherein, the master mold internal layer offers second flow channel, and the entrance and exit of the second flow channel runs through the solid plate, biography Band is sent to connect with the second hot-fluid body cavity or the second cold flow body cavity.

2. multistation rapid shaping frame injection machine as claimed in claim 1, it is characterised in that be spaced in the first support The first bearing and the second bearing are provided with, first pressing mechanism is arranged on first bearing, second pressing machine Structure is arranged on second bearing.

3. multistation rapid shaping frame injection machine as claimed in claim 2, it is characterised in that first pressing mechanism and The structure of the second pressing mechanism is identical, and a hydraulically extensible axle is provided with first pressing mechanism, sets in first bearing The first axle sleeve is equipped with, the hydraulically extensible axle sleeve is located in first axle sleeve.

4. multistation rapid shaping frame injection machine as claimed in claim 3, it is characterised in that the hydraulically extensible axle includes Fixing end and telescopic end, the fixing end upper end connects through first axle sleeve with the first hydraulic pump being arranged on the first bearing Connect, the telescopic end is connected with the moving platen.

5. multistation rapid shaping frame injection machine as claimed in claim 4, it is characterised in that the first support lower end sets The 4th support is equipped with, the second axle sleeve is provided with the 4th support, the telescopic end is through being set in second axle sleeve.

6. multistation rapid shaping frame injection machine as claimed in claim 5, it is characterised in that the male model upper end is provided with The first buckle being connected with the moving platen, the male model lower end is provided with the second buckle being connected with the master mold.

7. multistation rapid shaping frame injection machine as claimed in claim 6, it is characterised in that at least set on the conveyer belt It is equipped with 3 solid plates.