CN217257982U

CN217257982U - Injection mold with narrow space secondary back-off is jointly loosed core

Info

Publication number: CN217257982U
Application number: CN202220144902.2U
Authority: CN
Inventors: 李小峰
Original assignee: Shenzhen Huifengxin Technology Co ltd
Current assignee: Shenzhen Huifengxin Technology Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-23
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses an injection mold with narrow space second grade back-off is jointly loosed core, the on-line screen storage device comprises a base, the base top is equipped with displacement adjustment mechanism, four corners on base top are equipped with the bracing piece, the top of bracing piece is equipped with the roof, base top one side is equipped with the device of moulding plastics, displacement adjustment mechanism's top is equipped with the diaphragm capsule, roof top opposite side is equipped with the mechanism of loosing core, the utility model discloses a to mould plastics and loose core and fuse as an organic whole, not only convenient, improved the injection mold availability factor that narrow space second grade back-off is jointly loosed core moreover greatly.

Description

Injection mold with narrow space secondary back-off is jointly loosed core

Technical Field

The utility model relates to an injection mold technical field of loosing core, in particular to have the combined injection mold of loosing core of narrow space second grade back-off.

Background

In the prior art, the core pulling and injection molding of the injection mold with the combined core pulling of the two-stage back-off in the narrow space are generally separated, so that the efficiency of the injection mold with the combined core pulling of the two-stage back-off in the narrow space is greatly reduced, and the injection mold is very imperfect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold who jointly looses core has narrow space second grade back-off 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: injection mold with narrow space second grade back-off is jointly loosed core, the on-line screen storage device comprises a base, the base top is equipped with displacement adjustment mechanism, four corners on base top are equipped with the bracing piece, the top of bracing piece is equipped with the roof, base top one side is equipped with the device of moulding plastics, displacement adjustment mechanism's top is equipped with the diaphragm capsule, roof top opposite side is equipped with the mechanism of loosing core.

As the utility model discloses preferred scheme, the mechanism of loosing core is including setting up the second telescoping cylinder that runs through the roof on roof top and output, the output of second telescoping cylinder is equipped with the connecting rod, the bottom of connecting rod is equipped with the positive and negative motor of second, the output of the positive and negative motor bottom of second is equipped with anchor clamps.

As the utility model discloses preferred scheme, through bolt fixed connection between second telescoping cylinder and the roof, fixed connection between the output of second telescoping cylinder and the connecting rod, it is fixed through the mounting panel between connecting rod and the positive and negative motor of second, through bolt fixed connection between mounting panel and the positive and negative motor of second, through bolt fixed connection between positive and negative motor of second and the anchor clamps, the bottom of anchor clamps is equipped with the arm lock, be equipped with in the arm lock and press from both sides the groove, it is equipped with anti-skidding line to press from both sides the inslot.

As the utility model discloses preferred scheme, the device of moulding plastics is including setting up the first telescoping cylinder that runs through the roof on roof top and output, the output of first telescoping cylinder is equipped with the baffle, the bottom of baffle is equipped with the moulding-die, be equipped with the guide arm around the baffle, the diaphragm capsule is established under the moulding-die.

As the utility model discloses preferred scheme, through bolt fixed connection between first telescoping cylinder and the roof, through the bolt fastening between the output of first telescoping cylinder and the baffle, sliding connection between baffle and the guide arm, fixed connection between baffle and the moulding-die.

As the utility model discloses preferred scheme, displacement adjustment mechanism is including setting up the spout that locates and set up along base length direction in base top center, the one end of spout is equipped with first positive and negative motor, the output of first positive and negative motor is equipped with the lead screw, the cover is equipped with two screw-nut on the lead screw, the both sides of spout are equipped with the slide bar, the cover is equipped with the sliding sleeve on the slide bar, and wherein the diaphragm capsule is established between the top of screw-nut and sliding sleeve.

As the utility model discloses preferred scheme, through the bolt fastening between first positive and negative motor and the base, it is fixed through the shaft coupling between the output of first positive and negative motor and the lead screw, rotate through the bearing frame between the other end of lead screw and the base and be connected, fixed connection between slide bar and the base, fixed connection between the top of screw-nut and sliding sleeve and the diaphragm capsule.

As the utility model discloses preferred scheme, equal fixed connection between bracing piece and base and the roof.

Has the advantages that: when the utility model is used, the raw material to be injected is poured into the die box, then the first telescopic cylinder is started to stretch the first telescopic cylinder, then the first telescopic cylinder drives the guide plate to move downwards, the guide plate drives the pressing die to move downwards to complete injection molding, after the injection molding is completed and cooled, the first positive and negative motor is started, the first positive and negative motor rotates to drive the screw rod to rotate, the screw rod drives the screw rod nut to move towards the core-pulling mechanism, the screw rod nut drives the die box to the bottom of the core-pulling mechanism, then the second telescopic cylinder is started to stretch the second telescopic cylinder, then start anchor clamps, the mould anchor clamps that will loose core, then start the positive and negative motor rotation of second, shrink second telescoping cylinder after rotating, extract the mould core, to sum up, the utility model discloses a to mould plastics and loose core and fuse as an organic whole, it is not only convenient, improved the injection mold availability factor that narrow space second grade back-off jointly looses core moreover greatly.

Drawings

FIG. 1 is a perspective view of the injection mold with two-stage back-off combined core pulling in a narrow space;

FIG. 2 is a perspective view of a displacement adjusting mechanism of the injection mold with a two-stage back-off combined core pulling in a narrow space;

FIG. 3 is a perspective view of the core pulling mechanism of the injection mold with two-stage back-off combined core pulling in a narrow space;

fig. 4 is the utility model discloses injection mold's anchor clamps sketch map that jointly looses core is buckled to narrow space second grade.

In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a displacement adjustment mechanism; 401. a chute; 402. a first positive and negative motor; 403. a screw rod; 404. a feed screw nut; 405. a slide bar; 406. a sliding sleeve; 5. an injection molding device; 501. a first telescoping cylinder; 502. a guide plate; 503. a guide bar; 504. pressing the die; 505. a mold box; 6. a core-pulling mechanism; 601. a second telescopic cylinder; 602. a connecting rod; 603. mounting a plate; 604. a second positive and negative motor; 605. a clamp; 606. clamping arms; 6061. and (4) clamping the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution: injection mold with narrow space second grade back-off is jointly loosed core, including

base

1, 1 top of base is equipped with displacement adjustment mechanism 4, four corners on 1 top of base are equipped with bracing piece 2, the top of bracing piece 2 is equipped with

roof

3, 1 top one side of base is equipped with injection moulding device 5, displacement adjustment mechanism 4's top is equipped with

diaphragm capsule

505, 3 top opposite sides on roof are equipped with the mechanism 6 of loosing core.

In an embodiment, referring to fig. 1, 3 and 4, the core pulling mechanism 6 includes a second telescopic cylinder 601 disposed at the top end of the top plate 3 and having an output end penetrating through the top plate 3, an output end of the second telescopic cylinder 601 is provided with a connecting rod 602, a bottom of the connecting rod 602 is provided with a second forward and reverse motor 604, an output end of a bottom of the second forward and reverse motor 604 is provided with a clamp 605, the second telescopic cylinder 601 is fixedly connected with the top plate 3 through a bolt, an output end of the second telescopic cylinder 601 is fixedly connected with the connecting rod 602, the connecting rod 602 is fixed with the second forward and reverse motor 604 through a mounting plate 603, the mounting plate 603 is fixedly connected with the second forward and reverse motor 604 through a bolt, the second forward and reverse motor 604 is fixedly connected with the clamp 605 through a bolt, a bottom of the clamp arm 605 is provided with a clamp arm 606, and a clamp slot 6061 is disposed in the clamp arm 606, anti-skid lines are arranged in the clamping groove 6061.

In an embodiment, referring to fig. 1, the injection molding device 5 includes a first telescopic cylinder 501 disposed at a top end of a top plate 3 and having an output end penetrating through the top plate 3, an output end of the first telescopic cylinder 501 is provided with a guide plate 502, a press mold 504 is disposed at a bottom of the guide plate 502, guide rods 503 are disposed around the guide plate 502, a mold box 505 is disposed under the press mold 504, the first telescopic cylinder 501 is fixedly connected with the top plate 3 by bolts, the output end of the first telescopic cylinder 501 is fixed with the guide plate 502 by bolts, the guide plate 502 is slidably connected with the guide rods 503, and the guide plate 502 is fixedly connected with the press mold 504.

In an embodiment, referring to fig. 1 and fig. 2, the displacement adjusting mechanism 4 includes a sliding slot 401 disposed at the center of the top end of the base 1 and along the length direction of the base 1, one end of the chute 401 is provided with a first positive and negative motor 402, the output end of the first positive and negative motor 402 is provided with a screw 403, two screw rod nuts 404 are sleeved on the screw rod 403, sliding rods 405 are arranged on two sides of the sliding groove 401, a sliding sleeve 406 is sleeved on the sliding rods 405, wherein the mold box 505 is arranged between the screw nut 404 and the top end of the sliding sleeve 406, the first positive and negative motor 402 is fixed with the base 1 through bolts, the output end of the first positive and negative motor 402 is fixed with the screw 403 through a coupler, the other end of the screw 403 is rotatably connected with the base 1 through a bearing seat, the slide rod 405 is fixedly connected with the base 1, the screw rod nut 404 and the top end of the sliding sleeve 406 are fixedly connected with the die box 505.

In an embodiment, referring to fig. 1, the supporting rod 2 is fixedly connected to the base 1 and the top plate 3.

The operation process comprises the following steps: when the utility model is used, the raw material to be injected is poured into the die box, then the first telescopic cylinder is started to stretch the first telescopic cylinder, then the first telescopic cylinder drives the guide plate to move downwards, the guide plate drives the pressing die to move downwards to complete injection molding, after the injection molding is completed and cooled, the first positive and negative motor is started, the first positive and negative motor rotates to drive the screw rod to rotate, the screw rod drives the screw rod nut to move towards the core-pulling mechanism, the screw rod nut drives the die box to the bottom of the core-pulling mechanism, then the second telescopic cylinder is started to stretch the second telescopic cylinder, then start anchor clamps, the mould anchor clamps that will loose core, then start the positive and negative motor rotation of second, shrink second telescoping cylinder after rotating, extract the mould core, to sum up, the utility model discloses a to mould plastics and loose core and fuse as an organic whole, it is not only convenient, improved the injection mold availability factor that narrow space second grade back-off jointly looses core moreover greatly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 an injection mold with narrow space second grade back-off is jointly loosed core, includes base (1), its characterized in that: base (1) top is equipped with displacement adjustment mechanism (4), four corners on base (1) top are equipped with bracing piece (2), the top of bracing piece (2) is equipped with roof (3), base (1) top one side is equipped with device (5) of moulding plastics, the top of displacement adjustment mechanism (4) is equipped with diaphragm capsule (505), roof (3) top opposite side is equipped with mechanism (6) of loosing core.

2. The injection mold with the combined core pulling function of the two-stage back-off in the narrow space according to claim 1, wherein: the core pulling mechanism (6) comprises a second telescopic cylinder (601) which is arranged at the top end of the top plate (3) and the output end of the second telescopic cylinder penetrates through the top plate (3), a connecting rod (602) is arranged at the output end of the second telescopic cylinder (601), a second positive and negative motor (604) is arranged at the bottom of the connecting rod (602), and a clamp (605) is arranged at the output end of the bottom of the second positive and negative motor (604).

3. The injection mold with the combined core pulling function of the two-stage back-off in the narrow space according to claim 2, wherein: pass through bolt fixed connection between second telescoping cylinder (601) and roof (3), fixed connection between the output of second telescoping cylinder (601) and connecting rod (602), it is fixed through mounting panel (603) between connecting rod (602) and the positive and negative motor of second (604), pass through bolt fixed connection between mounting panel (603) and the positive and negative motor of second (604), pass through bolt fixed connection between the positive and negative motor of second (604) and anchor clamps (605), the bottom of anchor clamps (605) is equipped with arm lock (606), be equipped with in arm lock (606) and press from both sides groove (6061), be equipped with anti-skidding line in the clamp groove (6061).

4. The injection mold with the combined core pulling function of the two-stage back-off in the narrow space according to claim 1, wherein: injection moulding device (5) is including setting up first telescoping cylinder (501) that runs through roof (3) on roof (3) top and output, the output of first telescoping cylinder (501) is equipped with baffle (502), the bottom of baffle (502) is equipped with moulding-die (504), be equipped with guide arm (503) around baffle (502), die box (505) are established under moulding-die (504).

5. The injection mold with the narrow-space secondary reverse buckling combined core pulling function according to claim 4, characterized in that: the first telescopic cylinder (501) is fixedly connected with the top plate (3) through bolts, the output end of the first telescopic cylinder (501) is fixed with the guide plate (502) through bolts, the guide plate (502) is connected with the guide rod (503) in a sliding mode, and the guide plate (502) is fixedly connected with the pressing die (504).

6. The injection mold with the narrow-space secondary reverse buckling combined core pulling function according to claim 1, characterized in that: displacement adjustment mechanism (4) are including setting up spout (401) that locate and set up along base (1) length direction in base (1) top center, the one end of spout (401) is equipped with first positive and negative motor (402), the output of first positive and negative motor (402) is equipped with lead screw (403), the cover is equipped with two screw-nut (404) on lead screw (403), the both sides of spout (401) are equipped with slide bar (405), the cover is equipped with sliding sleeve (406) on slide bar (405), and wherein diaphragm capsule (505) are established between the top of screw-nut (404) and sliding sleeve (406).

7. The injection mold with the combined core pulling function of the two-stage back-off in the narrow space according to claim 6, wherein: the screw rod type positive and negative motor is characterized in that the first positive and negative motor (402) and the base (1) are fixed through a bolt, the output end of the first positive and negative motor (402) is fixed with the screw rod (403) through a coupler, the other end of the screw rod (403) is rotatably connected with the base (1) through a bearing seat, the sliding rod (405) is fixedly connected with the base (1), and the screw rod nut (404) is fixedly connected with the top end of the sliding sleeve (406) and the mold box (505).

8. The injection mold with the combined core pulling function of the two-stage back-off in the narrow space according to claim 1, wherein: the supporting rod (2) is fixedly connected with the base (1) and the top plate (3).