CN218462761U

CN218462761U - Injection molding machine for apron box with cutting structure

Info

Publication number: CN218462761U
Application number: CN202222674433.8U
Authority: CN
Inventors: 徐春剑; 谭建
Original assignee: Suzhou Industrial Park Xinxin Electronic Technology Co ltd
Current assignee: Suzhou Industrial Park Xinxin Electronic Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-10
Anticipated expiration: 2032-10-11

Abstract

The application discloses apron box injection moulding machine with cutting structure belongs to the technical field of injection moulding machines, and comprises a base, a fixed die is fixedly mounted at the top end of the base, a movable die is slidably mounted at the top end of the base, a cylinder is fixedly mounted on one side, away from the fixed die, of the base, the end part of a piston shaft of the cylinder is fixedly connected with one side, opposite to the movable die, of the end part of the piston shaft of the cylinder, a mounting groove is formed in the movable die, a material ejecting assembly is arranged in the mounting groove, two symmetrically-distributed accommodating grooves are formed in one side, close to the movable die, of the fixed die, and a cutting assembly is arranged between the fixed die and the movable die; the cutting assembly comprises a first telescopic rod fixedly installed inside the accommodating groove, and the end parts of the first telescopic rods are provided with connecting blocks. This application is through cutting assembly's setting, makes equipment have the automatic function to product excision leftover bits at the in-process of taking off the material, has improved the machining efficiency of equipment, need not secondary operation, has improved the practicality of equipment.

Description

Injection molding machine for apron box with cutting structure

Technical Field

The application relates to the technical field of injection molding machines, in particular to a surrounding plate box injection molding machine with a cutting structure.

Background

The enclosing plate box comprises a tray, a box body and a box cover, and is formed by enclosing plates with more than one section in a stacking mode, the enclosing plates comprise four or six wood plates and hinges, the plastic enclosing plate box tray, the box cover and other structures are formed by injection molding through an injection molding machine, and the specific mode is that plastic melted by heating is injected into a mold cavity at high pressure through an injection molding machine, and a formed product is obtained after cooling and solidification.

The existing injection mold does not have an automatic trimming function basically, a formed plastic product has burrs, secondary processing is still required, the processing efficiency of the product is reduced, and the workload of workers is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present application provides a surrounding plate box injection molding machine with a cutting structure, which adopts the following technical scheme:

the injection molding machine for the apron box with the cutting structure comprises a base, wherein a fixed die is fixedly mounted at the top end of the base, a movable die is slidably mounted at the top end of the base, an air cylinder is fixedly mounted on one side, away from the fixed die, of the base, the end part of a piston shaft of the air cylinder is fixedly connected with one side, opposite to the movable die, of the movable die, a mounting groove is formed in the movable die, a material ejecting assembly is arranged in the mounting groove, two symmetrically-distributed containing grooves are formed in one side, close to the movable die, of the fixed die, and a cutting assembly is arranged between the fixed die and the movable die;

the cutting assembly comprises first telescopic rods fixedly arranged in the accommodating grooves, connecting blocks are arranged at the end parts of the two first telescopic rods, and a cutter is fixedly arranged between the two connecting blocks;

the base top middle part has been seted up the standing groove, just standing groove bottom inner wall fixed mounting has the installing frame, just be equipped with conveyor belt in the installing frame, installing frame one side fixed mounting has the mounting panel, just the mounting panel cross-section is "L" type, the vertical section inboard of mounting panel is equipped with and pushes away the material subassembly.

Through adopting the above technical scheme, when this equipment uses, move to the cover half through cylinder drive movable mould, make movable mould and cover half laminating, the follow-up raw materials of moulding plastics of being convenient for, after the product is moulded plastics and is accomplished, move through cylinder reverse drive movable mould, make movable mould and cover half break away from the laminating, afterwards, move to the movable mould direction through first telescopic link synchronous drive cutter, make the cutter and the relative one side contact of movable mould, and make the cutter cover locate the material outside, thereby reach the effect of cutting material lateral wall leftover bits, the processingquality of product has been improved, after the material cutting is accomplished, release the movable mould with the product through the liftout subassembly, reach the effect of drawing of patterns, the product drops to the conveyer belt, leave through conveyer belt, the staff of being convenient for collects, and the leftover bits follow-up drops on conveyer belt, and through the setting that pushes away the material subassembly, play and push away the effect of leftover bits from conveyer belt surface.

Further, two the first telescopic link tip all rotates and installs fixing bolt, and two the connecting block is close to cover half one side all seted up with the same group fixing bolt assorted spiral groove.

Through adopting above-mentioned technical scheme, and the thread groove spiral shell that is seted up through fixing bolt and the relative one side of connecting block between cutter and the first telescopic link closes fixedly, and the follow-up dismantlement of the staff of being convenient for changes the cutter of damage, and the follow-up cutting product of equipment of being convenient for has improved the practicality of equipment.

Further, the liftout subassembly includes that fixed mounting keeps away from the pillar of cover half one side inner wall in the mounting groove, just the pillar is close to cover half one end and has seted up the activity groove, just the inside slidable mounting of activity inslot has branch, branch is kept away from fixed mounting between the one side inner wall that cover half one end and activity groove are relative has the liftout spring, just the branch tip slides and runs through the movable mould, branch runs through movable mould one end fixed mounting has the kicking plate, just the movable mould is close to cover half one side and has seted up with kicking plate assorted recess.

Through adopting above-mentioned technical scheme, when movable mould and cover half laminating, the liftout plate lies in inside the recess under the promotion of cover half to the follow-up injection moulding product of equipment, after the product is moulded plastics and is accomplished, movable mould and cover half break away from the laminating, liftout plate and branch remove to the cover half direction under the elasticity promotion of liftout spring, impel the liftout plate to promote the product drawing of patterns, have improved the machining efficiency of equipment.

Further, the branch is kept away from cover half one end lateral wall fixed mounting and is had two stoppers that are the symmetric distribution, just the activity inslot is seted up with stopper assorted spacing groove.

Through adopting above-mentioned technical scheme, and when branch was located the activity inslot portion and slides, branch takes the stopper to be located the spacing inslot portion and slides, through the cooperation of stopper and spacing groove, helps avoiding branch and activity inslot portion to break away from, has improved the stability of equipment use.

Furthermore, a material pushing rod is fixedly mounted at the top of one side, close to the movable die, of the fixed die, and a supporting groove matched with the material pushing rod is formed in one side, close to the fixed die, of the movable die.

Through adopting above-mentioned technical scheme, and the leftover bits of cutting unloading probably are located the cutter, move through first telescopic link reverse drive cutter, when the cutter takes the leftover bits to the cover half direction removal, the leftover bits take off the material with the cutter under the promotion of ejector sleeve pole and place in on the conveyor belt, the leftover bits of being convenient for are carried and are left.

Furthermore, the material pushing assembly comprises a second telescopic rod fixedly installed on the inner wall of the vertical section of the installation plate, and a push plate is fixedly installed at the end of the second telescopic rod.

Through adopting above-mentioned technical scheme, after the leftover bits are located the conveyor belt, accessible second telescopic link drive push pedal is located the conveyor belt and moves, plays and pushes away the leftover bits from conveyor belt and falls, reaches the effect of unloading.

Furthermore, the bottom end of the movable mold is fixedly provided with two symmetrically distributed stabilizing blocks, and the top end of the base is provided with a chute matched with the stabilizing blocks.

Through adopting above-mentioned technical scheme, when the movable mould was located the base top and slides, the movable mould took the firm piece of bottom installation to be located the inside slip of same group's spout, through the setting of firm piece, improved the gliding stability of movable mould.

To sum up, the application comprises the following beneficial technical effects:

(1) In this application, through cutting assembly's setting, when movable mould and cover half separation, move to the movable mould direction through first telescopic link synchronous drive cutter, make cutter and the relative one side contact of movable mould, and make the cutter cover locate the material outside to reach the effect of cutting material lateral wall leftover bits, improved the processingquality of product.

(2) In this application, the spiral groove spiral shell that is seted up through fixing bolt and the relative one side of connecting block between cutter and the first telescopic link is closed fixedly, and the cutter of damage is changed in the follow-up dismantlement of the staff of being convenient for, and the follow-up cutting product of equipment of being convenient for has improved the practicality of equipment.

Drawings

FIG. 1 is a schematic structural diagram of a coaming box injection molding machine with a skiving structure;

FIG. 2 is a cross-sectional view of the present application;

FIG. 3 is an enlarged view of A of FIG. 2 of the present application;

fig. 4 is an enlarged view of B in fig. 2 of the present application.

The numbering in the figures illustrates:

1. a base; 2. fixing a mold; 3. a first telescopic rod; 4. connecting blocks; 5. a cutter; 6. a material pushing rod; 7. a material ejecting plate; 8. moving the mold; 9. a cylinder; 10. a stabilizing block; 11. mounting a plate; 12. a second telescopic rod; 13. pushing the plate; 14. installing a frame; 15. a conveyor belt; 16. fixing the bolt; 17. a receiving groove; 18. a pillar; 19. a movable groove; 20. a material ejecting spring; 21. a strut; 22. and (4) mounting the groove.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-4.

Please refer to fig. 1-4, an injection molding machine for a coaming box with a cutting structure comprises a base 1, a fixed mold 2 is fixedly installed at the top end of the base 1, a movable mold 8 is slidably installed at the top end of the base 1, an air cylinder 9 is fixedly installed at one side of the base 1 far away from the fixed mold 2, the end part of a piston shaft of the air cylinder 9 is fixedly connected with one side of the movable mold 8, two symmetrically distributed accommodating grooves 17 are formed in one side of the fixed mold 2 close to the movable mold 8, a cutting assembly is arranged between the fixed mold 2 and the movable mold 8 and comprises first telescopic rods 3 fixedly installed in the accommodating grooves 17, connecting blocks 4 are respectively arranged at the end parts of the two first telescopic rods 3, a cutter 5 is fixedly installed between the two connecting blocks 4, when the injection molding machine is used, the movable mold 8 is driven to move towards the fixed mold 2 through the air cylinder 9, the movable mold 8 and the fixed mold 2 are driven to be attached, so as to facilitate subsequent injection molding of a raw material, after injection molding of a product is completed, the movable mold 8 and the product, the movable mold 8 and the fixed mold 2 are driven to be detached from the fixed, and the fixed mold 5 is driven to move towards the fixed through the fixed by the air cylinder 3, and the movable mold 8, and the movable mold 5 is contacted with one side wall of the movable mold 8, and the side of the product, thereby improving the quality of the product.

Fixing bolt 16 is all installed in the equal rotation of 3 tip of two first telescopic links, and two connecting blocks 4 are close to 2 one sides of cover half and all offer with the 16 assorted screw grooves of fixing bolt of group, and the screw groove spiral shell that offers through fixing bolt 16 and the relative one side of connecting block between cutter 5 and the first telescopic link 3 closes fixedly, the follow-up dismantlement of the staff of being convenient for changes cutter 5 of damage, the follow-up cutting product of equipment of being convenient for has improved the practicality of equipment.

Cover half 2 is close to 8 one side tops fixed mounting of movable mould has ejector beam 6, and movable mould 8 is close to 2 one sides of cover half and has seted up with ejector beam 6 assorted supporting grooves, and the leftover bits of cutting unloading probably are located cutter 5, move through 3 back drive cutters of first telescopic link 5, when cutter 5 takes the leftover bits to move to 2 directions of cover half, the leftover bits take off the material with cutter 5 under the promotion of ejector beam 6 and arrange conveyor belt 15 in, the leftover bits of being convenient for are carried and are left.

8 bottom fixed mounting of movable mould has two to be the solid piece 10 of symmetric distribution, and 1 top of base seted up with firm 10 assorted spouts, when movable mould 8 was located 1 top of base and slides, movable mould 8 took the firm piece 10 of bottom installation to be located the inside slip of chute of the same group, through the setting of firm piece 10, improved the gliding stability of movable mould 8.

And inside mounting groove 22 of having seted up of movable mould 8, be equipped with the liftout subassembly in the mounting groove 22, the liftout subassembly includes that fixed mounting keeps away from the pillar 18 of 2 one side inner walls of cover half in mounting groove 22, and pillar 18 is close to 2 one end of cover half and has seted up movable groove 19, and the inside slidable mounting in movable groove 19 has branch 21, branch 21 keeps away from fixed mounting has liftout spring 20 between 2 one end of cover half and the relative one side inner wall in movable groove 19, and branch 21 tip slides and runs through movable mould 8, branch 21 runs through 8 one end fixed mounting of movable mould has kicking plate 7, and movable mould 8 is close to 2 one side of cover half and sets up and 7 assorted recesses with kicking plate 7.

When the movable die 8 is attached to the fixed die 2, the ejector plate 7 is pushed by the fixed die 2 to be located in the groove, so that a subsequent injection molding product of the equipment can be conveniently injected, after the injection molding of the product is completed, the movable die 8 is detached from the fixed die 2, the ejector plate 7 and the supporting rod 21 move towards the fixed die 2 under the pushing of the elastic force of the ejector spring 20, the ejector plate 7 is enabled to push the product to be demoulded, and the processing efficiency of the equipment is improved.

2 one end lateral wall fixed mounting of cover half is kept away from to branch 21 has two stoppers that are the symmetric distribution, and has seted up in activity groove 19 with stopper assorted spacing groove, and when branch 21 was located the inside slip of activity groove 19, branch 21 took the stopper to be located the inside slip of spacing groove, through the cooperation of stopper and spacing groove, helped avoiding branch 21 and the inside break away from of activity groove 19, improved the stability of equipment usage.

The standing groove has been seted up at 1 top middle part of base, and standing groove bottom inner wall fixed mounting has installing frame 14, and is equipped with conveyor belt 15 in the installing frame 14, can leave the product after the cutting through conveyor belt 15, and the staff of being convenient for collects.

Mounting frame 14 one side fixed mounting has mounting panel 11, and mounting panel 11 cross-section is "L" type, the vertical section inboard of mounting panel 11 is equipped with the material pushing component, the material pushing component includes second telescopic link 12 of fixed mounting in the vertical section inner wall of mounting

panel

11, and 12 tip fixed mounting of second telescopic link has push pedal 13, after leftover bits are located conveyor belt 15, accessible second telescopic link 12 drive push pedal 13 is located conveyor belt 15 and moves, play and push away leftover bits from conveyor belt 15, reach the effect of unloading.

The implementation principle of the embodiment of the application is as follows: when the equipment is used, the movable die 8 is driven to move towards the fixed die 2 through the cylinder 9, the movable die 8 and the fixed die 2 are enabled to be attached, the subsequent injection molding raw material is convenient to follow, after the product is injected and finished, the movable die 8 is driven to move in the reverse direction through the cylinder 9, the movable die 8 and the fixed die 2 are enabled to be separated from the attachment, and after the material is cut, the cutter 5 is driven to move towards the direction of the movable die 8 through the first telescopic rod 3 in a synchronous mode, the cutter 5 is enabled to be in contact with one side opposite to the movable die 8, the cutter 5 is enabled to be covered on the outer side of the material, the effect of cutting the leftover materials on the side wall of the material is achieved, the processing quality of the product is improved, after the material is cut, the movable die 8 is pushed out of the product through the material pushing assembly, the product drops onto the conveying belt 15, the product is conveyed away through the conveying belt 15, the leftover materials are convenient to collect, the leftover materials are subsequently dropped onto the conveying belt 15, and the effect of pushing away from the surface of the conveying belt 15 through the material pushing assembly is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Bounding wall case injection moulding machine with cut structure, including base (1), its characterized in that: the fixed die is fixedly installed at the top end of the base (1), the movable die (8) is installed at the top end of the base (1) in a sliding mode, the air cylinder (9) is fixedly installed on one side, away from the fixed die (2), of the base (1), the end portion of a piston shaft of the air cylinder (9) is fixedly connected with one side, opposite to the movable die (8), of the movable die (8), an installation groove (22) is formed in the movable die (8), a material ejecting assembly is arranged in the installation groove (22), two symmetrically-distributed accommodating grooves (17) are formed in one side, close to the movable die (8), of the fixed die (2), and a cutting assembly is arranged between the fixed die (2) and the movable die (8);

the cutting assembly comprises first telescopic rods (3) fixedly arranged in the accommodating grooves (17), connecting blocks (4) are arranged at the end parts of the two first telescopic rods (3), and a cutter (5) is fixedly arranged between the two connecting blocks (4);

the improved loading device is characterized in that a placing groove is formed in the middle of the top end of the base (1), an installation frame (14) is fixedly installed on the inner wall of the bottom end of the placing groove, a conveying belt (15) is arranged in the installation frame (14), an installation plate (11) is fixedly installed on one side of the installation frame (14), the cross section of the installation plate (11) is of an L shape, and a material pushing assembly is arranged on the inner side of a vertical section of the installation plate (11).

2. The injection molding machine of the coaming box with the skiving structure as claimed in claim 1, wherein: two fixing bolt (16) are all installed in first telescopic link (3) tip rotation, and two connecting block (4) are close to cover half (2) one side all seted up with group fixing bolt (16) assorted thread groove.

3. The injection molding machine of the coaming box with the skiving structure as claimed in claim 1, wherein: the liftout subassembly includes pillar (18) that fixed mounting kept away from cover half (2) one side inner wall in mounting groove (22), just movable groove (19) have been seted up near cover half (2) one end to pillar (18), just movable groove (19) inside slidable mounting has branch (21), fixed mounting has liftout spring (20) between the one side inner wall that cover half (2) one end and movable groove (19) are relative is kept away from in branch (21), just branch (21) tip slides and runs through movable mould (8), branch (21) run through movable mould (8) one end fixed mounting have kicking plate (7), just movable mould (8) are close to cover half (2) one side and are seted up with kicking plate (7) assorted recess.

4. The coaming box injection molding machine with the skiving structure of claim 3, wherein: the supporting rod (21) is far away from the side wall of one end of the fixed die (2), two limiting blocks are fixedly arranged and symmetrically distributed, and a limiting groove matched with the limiting blocks is formed in the movable groove (19).

5. The injection molding machine of the coaming box with the skiving structure as claimed in claim 1, wherein: the fixed die (2) is close to the top of one side of the movable die (8) and is fixedly provided with the material pushing rod (6), and the movable die (8) is close to one side of the fixed die (2) and is provided with a supporting groove matched with the material pushing rod (6).

6. The injection molding machine of the coaming box with the skiving structure as claimed in claim 1, wherein: the material pushing assembly comprises a second telescopic rod (12) fixedly installed on the inner wall of the vertical section of the installation plate (11), and a push plate (13) is fixedly installed at the end of the second telescopic rod (12).

7. The injection molding machine of the coaming box with the skiving structure as claimed in claim 1, wherein: the bottom end of the movable mold (8) is fixedly provided with two symmetrically distributed stabilizing blocks (10), and the top end of the base (1) is provided with a sliding groove matched with the stabilizing blocks (10).