CN214820566U

CN214820566U - Injection molding equipment for automobile mold production

Info

Publication number: CN214820566U
Application number: CN202121050164.7U
Authority: CN
Inventors: 刘燕玲; 杨圣刚
Original assignee: Qingdao Huichuang Mould Co ltd
Current assignee: Qingdao Huichuang Mould Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-23
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an automobile mold produces injection moulding device, including the protecting box, a control console, first pneumatic cylinder, bottom plate and cover half piece, the control cabinet is located one side of protecting box, bottom plate and cover half piece all are located the inside of protecting box, four edges of protecting box side all fix and are equipped with first pneumatic cylinder, the top of four first pneumatic cylinder hydraulic stem all moves about run through the protecting box and respectively with four edges fixed connection of bottom plate one side, the middle part matrix distribution of bottom plate one side is equipped with four second pneumatic cylinders, the top of four second pneumatic cylinder hydraulic stem all moves about run through the bottom plate and respectively with four edges fixed connection of moving module one side. The utility model discloses a remove the extrusion of moving the module to the spring, make slide bar and ejector pin remove ejecting product to the realization carries out the interchange of oil to between first pneumatic cylinder of oil pump and the second pneumatic cylinder through first switching-over valve and second switching-over valve to the drawing of patterns of product, can make first pneumatic cylinder hydraulic stem and second pneumatic cylinder hydraulic stem remove like this.

Description

Injection molding equipment for automobile mold production

Technical Field

The utility model relates to an automobile mold technical field specifically is an automobile mold produces equipment of moulding plastics.

Background

The automobile mold in the broad sense is a general name of the mold for manufacturing all parts on the automobile, and the plastic special-shaped structure is often manufactured in the production process, so that an injection mold is needed and can not be used without an injection device,

1. most of feeding modes used by the traditional injection molding equipment are plunger type feeding modes which are simple and convenient, but the condition of uneven material heating often occurs, so that the problem of poor internal quality of produced products is caused,

2. in the mold opening process, the condition that a product cannot automatically fall off often occurs, at this time, manual assistance is needed to enable the product to fall off, the problem that workers are scalded can occur in the process, and the product can be possibly damaged, so that an automobile mold production injection molding device is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile mold produces injection moulding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection molding device for producing an automobile mold comprises a protective box, a console, a first hydraulic cylinder, a bottom plate and a fixed mold block, the console is positioned at one side of the protective box, the bottom plate and the fixed die block are both positioned in the protective box, the four corners of the side surface of the protective box are all fixedly provided with first hydraulic cylinders, the top ends of the hydraulic rods of the four first hydraulic cylinders movably penetrate through the protective box and are respectively and fixedly connected with the four corners of one side of the bottom plate, four second hydraulic cylinders are distributed in the middle matrix on one side of the bottom plate, the top ends of hydraulic rods of the four second hydraulic cylinders movably penetrate through the bottom plate and are fixedly connected with four corners on one side of the movable module respectively, four corners of bottom plate opposite side all are fixed and are equipped with the connecting rod, four the one end of connecting rod activity respectively runs through four corners of deciding the module, the inside of deciding the module is run through and is equipped with a plurality of cooling tube.

Preferably, the fixed electronic platform that is equipped with on the top of control cabinet, the fixed motor that is equipped with on the slip table of electronic platform, the end fixing of motor output is equipped with the pivot, the fixed screw rod that is equipped with of one end of pivot, the fixed plastify pipe that is equipped with of one end at control cabinet top, the inside of establishing at the plastify pipe is inserted in the screw rod activity, the fixed unloading funnel that is equipped with of one end of plastify pipe side, the other end of plastify pipe is equipped with the nozzle, the outside of plastify pipe is overlapped side by side and is equipped with a plurality of heating ring.

Preferably, the inner chamber of guard box is equipped with the movable block, four the top of second pneumatic cylinder hydraulic stem is four edges department that the movable block was run through in the activity respectively, the fixed kicking block that is equipped with in middle part of movable block one side, the fixed bottom brick that is equipped with in middle part of bottom plate one side.

Preferably, the opening has been opened to the front side of guard box, guard box open-ended one side articulates there is the folding door, the fixed handle that is equipped with of one end of folding door side, the last viewing aperture that has seted up of folding door.

Preferably, the one end at protection roof portion is equipped with first switching-over valve and second switching-over valve side by side, four first pneumatic cylinder all has external oil pump connection, four through first switching-over valve the second pneumatic cylinder all has external oil pump connection through the second switching-over valve.

Preferably, the spout has been seted up to the middle part symmetry of movable mould piece one side, the middle part symmetry of movable block one side is equipped with the slide bar, two the one end of slide bar corresponds respectively and inserts the inside of establishing two spouts, two all the cover is equipped with the spring on the slide bar, two the both ends of spring respectively with the both ends of movable block one side and the both ends fixed connection of movable mould piece one side, two the one end of slide bar is all fixed and is equipped with the ejector pin, two the equal activity of ejector pin runs through the inside at the movable mould piece.

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

1. the screw and the motor are arranged, the motor is controlled to rotate to drive the rotating shaft to rotate, the screw is driven to rotate through the rotating shaft, the material is conveyed to the other end of the plasticizing pipe while the screw rotates, and the material rotates in the groove of the screw and is uniformly heated, so that the effect of completely melting the material is achieved;

through being equipped with ejector pin and spring, remove through the hydraulic stem of the first pneumatic cylinder of oil pump control, when removing bottom block and kicking block laminating, the movable block stops to remove, moves the module and then continues to remove, and the spring receives the extrusion and the slide bar removes in the spout simultaneously, and the ejector pin liftout simultaneously moves the module and with the ejecting decline of product, and then avoids the manual contact to the qualification rate of product has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural section view of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

in the figure: 1. a protective box; 2. a folding door; 3. a console; 4. a first hydraulic cylinder; 5. a spring; 6. a base plate; 7. a second hydraulic cylinder; 8. a top rod; 9. a movable block; 10. a movable module; 11. a nozzle; 12. determining a module; 13. a connecting rod; 14. an electric table; 15. a motor; 16. a rotating shaft; 17. a plasticizing pipe; 18. a discharging hopper; 19. a heating ring; 20. a screw; 21. a bottom block; 22. a top block; 23. a cooling tube; 24. a handle; 25. a viewing port; 26. a chute; 27. a slide bar.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection molding device for producing an automobile mold comprises a protective box 1 and a control console 3, first pneumatic cylinder 4, bottom plate 6 and fixed module 12, control cabinet 3 is located one side of protective housing 1, bottom plate 6 and fixed module 12 all are located protective housing 1's inside, four edges of protective housing 1 side all fix and are equipped with first pneumatic cylinder 4, the equal activity in top of four first pneumatic cylinder 4 hydraulic stems run through protective housing 1 and respectively with four edges fixed connection of bottom plate 6 one side, the middle part matrix distribution of bottom plate 6 one side is equipped with four second pneumatic cylinders 7, the equal activity in top of four second pneumatic cylinders 7 hydraulic stems run through bottom plate 6 and respectively with four edges fixed connection of movable module 10 one side, four edges of bottom plate 6 opposite side all fix and are equipped with connecting rod 13, four edges of fixed module 12 are run through in the activity respectively to the one end of four connecting rod 13, the inside of fixed module 12 runs through and is equipped with a plurality of cooling tube 23.

As an embodiment of the utility model, the fixed electronic platform 14 that is equipped with on the top of control cabinet 3, the fixed motor 15 that is equipped with on electronic platform 14's the slip table, the end fixing of motor 15 output is equipped with pivot 16, the fixed screw rod 20 that is equipped with of one end of pivot 16, the fixed plastify pipe 17 that is equipped with of one end at 3 tops of control cabinet, the inside of establishing at plastify pipe 17 is inserted in the activity of screw rod 20, the fixed unloading funnel 18 that is equipped with of one end of plastify pipe 17 side, the other end of plastify pipe 17 is equipped with nozzle 11, the outside of plastify pipe 17 is overlapped side by side and is equipped with a plurality of heating ring 19, transport the material through motor 15 control screw rod 20, rethread heating ring 19 melts the material, the inside pressure of removal increase plastify pipe 17 through electronic platform 14 again, rethread nozzle 11 sprays the material to the mould in, reach the purpose to material even heating and improve product quality.

As an embodiment of the utility model, the inner chamber of protective housing 1 is equipped with movable block 9, and four edges that the top of four 7 hydraulic rams of second pneumatic cylinder activity respectively runs through movable block 9 are located, and the middle part of movable block 9 one side is fixed and is equipped with kicking block 22, and the middle part of bottom plate 6 one side is fixed and is equipped with bottom block 21, makes movable block 9 stop to remove in advance through being equipped with bottom block 21 and kicking block 22, realizes making things convenient for the drawing of patterns work of follow-up step to the product.

As an embodiment of the utility model, the opening has been opened to the front side of

protective housing

1, and 1 open-ended one side of protective housing articulates there is folding door 2, and the fixed handle 24 that is equipped with of one end of 2 sides of folding door has seted up viewing aperture 25 on the folding door 2, makes protective housing 1 be in airtight space through being equipped with folding door 2, and protection operation workman's safety is equipped with viewing aperture 25 on the folding door 2, reaches the purpose of conveniently operating the workman to product quality's the accuse.

As an embodiment of the utility model, the one end at 1 top of protective housing is equipped with first switching-over valve and second switching-over valve side by side, four first pneumatic cylinders 4 all have external oil pump connection through first switching-over valve, four second pneumatic cylinders 7 all have external oil pump connection through the second switching-over valve, be equipped with the switching-over valve on the oil tank 31, two working ports of switching-over valve are respectively through two hydraulic fluid ports intercommunication of oil pipe with first pneumatic cylinder 4 and second pneumatic cylinder 7, carry out the interchange of oil between first pneumatic cylinder 4 of oil pump and the second pneumatic cylinder 7 through first switching-over valve and second switching-over valve, can make the removal of 4 hydraulic stems of first pneumatic cylinder and 7 hydraulic stems of second pneumatic cylinder like this.

As an embodiment of the utility model, spout 26 has been seted up to the middle part symmetry of movable mould 10 one side, the middle part symmetry of movable block 9 one side is equipped with slide bar 27, the one end of two slide bars 27 corresponds respectively and inserts the inside of establishing at two spout 26, it is equipped with spring 5 all to overlap on two slide bars 27, the both ends of two springs 5 respectively with the both ends of movable block 9 one side and the both ends fixed connection of movable mould 10 one side, the one end of two slide bars 27 is all fixed and is equipped with ejector pin 8, two ejector pin 8 equal activities run through the inside at movable mould 10, through the extrusion of removing movable mould 10 to spring 28, make slide bar 27 and ejector pin 30 remove ejecting product, thereby realize the drawing of patterns to the product.

The working principle is as follows: firstly, pouring a material to be processed into a blanking funnel 18, then opening a first reversing valve, then supplying oil to a first hydraulic cylinder 4 by an external oil pump, simultaneously increasing the hydraulic pressure in the first hydraulic cylinder 4, at the moment, moving a hydraulic rod of the first hydraulic cylinder 4 to the right, simultaneously driving a movable module 10 to move to be tightly attached to a fixed module 12 by the hydraulic rod of the first hydraulic cylinder 4, then heating a heating ring 19, simultaneously starting a motor 15 to work, wherein the motor 15 is preferably YE2132M-4 type, then driving a rotating shaft 16 to rotate anticlockwise by an output end of the motor 15, driving a screw 20 to rotate anticlockwise by the rotating shaft 16, conveying the material to be processed at the bottom of the blanking funnel 18 to the other end of a plasticizing pipe 17 by the screw 20 in the rotating process, after the material is melted, starting an electric table 14 to enable the electric table 14 to start to work, the electric table 14 is preferably KNK4566 type, then driving the screw 20 to move leftwards by a sliding table on the electric table 14, then the pressure of the inner cavity of the plasticizing pipe 17 is increased, then the nozzle 11 sprays the melted material into the gap between the fixed module 12 and the movable module 10, after the injection molding is completed, the sliding table of the electric table 14 moves rightwards to return to the original position, simultaneously the output shaft of the motor 15 drives the screw rod 20 to rotate clockwise to convey the material to be processed to one end of the plasticizing pipe 17 to continue to melt, after the product is cooled and shaped, the first reversing valve is opened, then the external oil pump pumps away the oil in the first hydraulic cylinder 4, the hydraulic rod of the first hydraulic cylinder 4 moves leftwards to the leftmost end, then the second reversing valve is opened, then the external oil pump pumps away the oil in the second hydraulic cylinder 7, at the moment, the hydraulic rod of the second hydraulic cylinder 7 starts to move leftwards, when the bottom block 21 and the top block 22 are moved to be attached, the movable block 9 stops moving, then the movable module 10 continues to move, then the spring 5 is extruded, and the sliding rod 27 moves in the sliding groove 26, and finally, the ejector rod 8 extends out of the movable module 10 and ejects the product to fall.

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

Claims

1. An injection molding device for automobile mold production comprises a protective box (1), a control console (3), first hydraulic cylinders (4), a bottom plate (6) and a fixed mold block (12), and is characterized in that the control console (3) is located on one side of the protective box (1), the bottom plate (6) and the fixed mold block (12) are both located inside the protective box (1), the first hydraulic cylinders (4) are all fixedly arranged at four corners of the side surface of the protective box (1), the top ends of hydraulic rods of the four first hydraulic cylinders (4) movably penetrate through the protective box (1) and are fixedly connected with the four corners of one side of the bottom plate (6) respectively, four second hydraulic cylinders (7) are distributed in a matrix at the middle of one side of the bottom plate (6), the top ends of the hydraulic rods of the four second hydraulic cylinders (7) movably penetrate through the bottom plate (6) and are fixedly connected with the four corners of one side of a movable module (10) respectively, four edges of bottom plate (6) opposite side all are fixed and are equipped with connecting rod (13), four the one end of connecting rod (13) is the activity respectively and is run through four edges of deciding module (12), the inside of deciding module (12) is run through and is equipped with a plurality of cooling tube (23).

2. The injection molding apparatus for producing the automobile mold according to claim 1, wherein: the fixed electronic platform (14) that is equipped with on the top of control cabinet (3), the fixed motor (15) that is equipped with on the slip table of electronic platform (14), the end fixing of motor (15) output is equipped with pivot (16), the fixed screw rod (20) that are equipped with of one end of pivot (16), the fixed plastify pipe (17) that is equipped with of one end at control cabinet (3) top, the inside of establishing plastify pipe (17) is inserted in screw rod (20) activity, the fixed unloading funnel (18) that is equipped with of one end of plastify pipe (17) side, the other end of plastify pipe (17) is equipped with nozzle (11), the outside of plastify pipe (17) is overlapped side by side and is equipped with a plurality of heating ring (19).

3. The injection molding apparatus for producing the automobile mold according to claim 1, wherein: the inner chamber of protective housing (1) is equipped with movable block (9), four the top of second pneumatic cylinder (7) hydraulic stem is the activity respectively and runs through four edges department of movable block (9), the fixed kicking block (22) that is equipped with in middle part of movable block (9) one side, the fixed bottom brick (21) that is equipped with in middle part of bottom plate (6) one side.

4. The injection molding apparatus for producing the automobile mold according to claim 1, wherein: the opening is opened to the front side of protective housing (1), protective housing (1) open-ended one side articulates there is folding door (2), the fixed handle (24) that is equipped with of one end of folding door (2) side, viewing aperture (25) have been seted up on folding door (2).

5. The injection molding apparatus for producing the automobile mold according to claim 1, wherein: one end at guard box (1) top is equipped with first switching-over valve and second switching-over valve side by side, four first pneumatic cylinder (4) all have external oil pump connection, four through first switching-over valve second pneumatic cylinder (7) all have external oil pump connection through the second switching-over valve.

6. The injection molding apparatus for producing the automobile mold according to claim 3, wherein: move the middle part symmetry of module (10) one side and seted up spout (26), the middle part symmetry of movable block (9) one side is equipped with slide bar (27), two the one end of slide bar (27) corresponds respectively and inserts the inside of establishing two spout (26), two all the cover is equipped with spring (5), two on slide bar (27 the both ends of spring (5) respectively with the both ends of movable block (9) one side and the both ends fixed connection who moves module (10) one side, two the one end of slide bar (27) is all fixed and is equipped with ejector pin (8), two ejector pin (8) are all moved about and are run through the inside at movable module (10).