Quick reset device of mold ejection mechanism

Abstract

The utility model discloses a quick resetting device of a mold ejection mechanism, and relates to the technical field of mold ejection resetting. The mold mechanism is arranged on the base; the ejection mechanism is arranged on the mold mechanism and used for ejecting finished products, the ejection mechanism comprises a position adjusting component, an ejection plate and a plurality of ejector pins, the position adjusting component is arranged in the mold mechanism, the ejection plate is arranged on the position adjusting component, and the ejector pins are fixedly connected to the ejection plate. According to the quick reset device of the mold ejection mechanism, through the use of the reset mechanism, the ejection mechanism can be quickly reset, and the reset time of the mold can be remarkably shortened, so that the injection molding period is accelerated, the production efficiency is improved, and the ejection mechanism is ensured to be accurately reset before the mold is closed; the mold is prevented from being collided and damaged due to the fact that the ejection mechanism is not reset, great significance is achieved for controlling the service life and the production cost of the mold, meanwhile, the design is simple, and complex parts and structures in a traditional reset mode are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a die ejecting reset technical field, concretely to a quick reset device of die ejecting mechanism. BACKGROUND

[0002] The reliable reset of ejector plate after the die ejects product is very important to the safety of whole die, and the reset structure of existing die ejecting mechanism generally adopts spring structure or pull rod structure connected with injection molding machine to reset.

[0003] The authorized publication number "CN201736382U" records "a reset structure of die ejecting mechanism, which is strong in reliability and simple in structure. It comprises a bottom plate, a bottom needle plate, a face needle plate, the face needle plate is supported on the bottom needle plate, the upper part of the face needle plate is provided with an ejecting mechanism, a reset pull rod is connected with an injection molding machine top rod, characterized in that: the bottom needle plate is provided with a mounting hole, the upper part of the mounting hole is tightly connected with the upper part of the middle part of the outward convex push block assembly, the bottom plate is provided with a through inverted "convex" type supporting hole, the lower part of the push block assembly is matched and sleeved with a separate sliding sleeve, the separate sliding sleeve is matched and supported in the supporting hole, the part where the push block assembly is combined with the separate sleeve, the push block assembly is sleeved with a spring, the two ends of the spring are respectively pressed between the circular annular outer wall surface of the push block assembly and the circular annular inner wall surface of the separate sliding sleeve, the lower part of the push block assembly is provided with a center hole, the center hole is provided with a stop block, the spring is inserted between the top wall of the stop block and the inner center hole of the push block assembly, the outer side of the stop block, the push block assembly and the separate sliding sleeve form a circular groove, a locking steel ball is arranged in the circular groove, the outer circumferential surface of the stop block closes the circular groove, and a semicircular groove is formed on the outer circular surface of the reset pull rod corresponding to the position of the locking steel ball.

[0004] The above-mentioned patent is strong in reliability and simple in structure, but in the use process, an external auxiliary power source is used to realize the reset of the ejector pin, and the ejector pin will be jammed, and the one-time pulling reset will cause the ejector pin to be stressed too much and deformed during the pulling process. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of quick reset device of die ejecting mechanism, by the use of reset mechanism, the ejecting mechanism can be reset quickly, the reset time of die can be significantly shortened, to speed up the cycle of injection molding, improve production efficiency, ensure that the ejecting mechanism is accurately reset before die closure, avoid the damage of die collision caused by the fact that the ejecting mechanism is not reset, which is of great significance to the service life of die and the control of production cost, simultaneously, design is simple, and the complex components and structures in traditional reset mode are reduced.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of quick reset device of die ejecting mechanism, comprising:

[0007] Base;

[0008] Mold mechanism, be located on base;

[0009] Ejection mechanism, be located on mold mechanism, be used for the ejection of finished product, the ejection mechanism includes positioner, ejection plate and multiple ejector pins, the positioner is located in mold mechanism, the ejection plate is located on positioner, multiple the ejector pins are all fixedly connected on ejection plate;

[0010] Reset mechanism, it is equipped with two groups, two groups the reset mechanism all are located on mold mechanism, and two groups reset mechanism all are connected with ejection plate, to be used for the reset of ejection plate, each reset mechanism includes fixed hook rod, rotating hook rod and guide component, the fixed hook rod is located on mold mechanism, the outer surface one side of ejection plate is fixedly connected with positioning seat, the rotating hook rod is rotatably connected on positioning seat, the guide component is located on mold mechanism, and guide component is connected with rotating hook rod.

[0011] Further, the mold mechanism includes fixed mold and mobile mold, the fixed mold is fixedly connected to the top one side of base, and the mobile mold is movably connected to the top of base.

[0012] Further, the positioner includes moving cavity and limit block, the moving cavity is opened in mobile mold, and the limit block is fixedly connected in moving cavity, and the ejection plate is slidably connected to the limit block.

[0013] Further, the guide component includes guide slot and fixed assembly, the guide slot is opened on rotating hook rod, and the fixed assembly is located on mobile mold, and the fixed assembly is connected with guide slot.

[0014] Further, the fixed assembly is guide rod, the guide rod is fixedly connected to the outer surface one side of mobile mold, and the guide rod is slidably connected in guide slot.

[0015] The utility model provides a kind of quick reset device of mold ejection mechanism. It has the following beneficial effects:

[0016] (1), the quick reset device of mold ejection mechanism, by the use of reset mechanism, can make ejection mechanism quick reset, can significantly shorten the reset time of mold, to speed up the cycle of injection molding, improve production efficiency, ensure that ejection mechanism is accurately reset before mold closure, avoid the damage of mold collision caused by that ejection mechanism is not reset, which has important significance to the service life of mold and the control of production cost, simultaneously, design is simple, and the complex components and structure in traditional reset mode are reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the sectional view of the utility model.

[0018] Figure 2 is a partial sectional view of the utility model;

[0019] Figure 3 is an exploded view of the utility model;

[0020] Figure 4 is a perspective view of the utility model.

[0021] In the figure: 1, base; 2, fixed mould; 3, fixed hook rod; 4, moving mould; 5, ejector pin; 6, ejector plate; 7, moving cavity; 8, limit block; 9, positioning seat; 10, guide rod; 11, rotating hook rod; 12, guide groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical solutions: a quick reset device of mould ejecting mechanism, comprising:

[0024] Base 1;

[0025] Mould mechanism, is located on base 1;

[0026] Ejecting mechanism, is located on mould mechanism, for the ejection of finished product, and the ejecting mechanism includes positioner, ejector plate 6 and multiple ejector pins 5, positioner is located in mould mechanism, ejector plate 6 is located on positioner, and multiple ejector pins 5 are all fixedly connected on ejector plate 6;And

[0027] Reset mechanism, it is equipped with two groups, two groups of reset mechanism are all located on mould mechanism, and two groups of reset mechanism are all connected with ejector plate 6, for the reset of ejector plate 6, and each reset mechanism includes fixed hook rod 3, rotating hook rod 11 and guide component, fixed hook rod 3 is located on mould mechanism, the outer surface side of ejector plate 6 is fixedly connected with positioning seat 9, rotating hook rod 11 is rotatably connected on positioning seat 9, and guide component is located on mould mechanism, and guide component is connected with rotating hook rod 11.

[0028] In the embodiment: ejector plate 6 and multiple ejector pins 5 belong to the application of prior art, facilitate the ejection of finished product, by fixed hook rod 3 and rotating hook rod 11 cooperation, adjust the position of ejector plate 6, complete reset use effect.

[0029] Specifically, the mold mechanism comprises a fixed mold 2 and a moving mold 4, the fixed mold 2 is fixedly connected to one side of the top of the base 1, and the moving mold 4 is movably connected to the top of the base 1.

[0030] In the embodiment, the fixed mold 2 and the moving mold 4 are matched to complete mold closing.

[0031] Specifically, the position adjusting component comprises a moving cavity 7 and a limiting block 8, the moving cavity 7 is arranged in the moving mold 4, the limiting block 8 is fixedly connected in the moving cavity 7, and the ejection plate 6 is slidably connected to the limiting block 8.

[0032] In the embodiment, the ejection plate 6 moves in the moving cavity 7 and is position-limited by the limiting block 8.

[0033] Specifically, the guide component comprises a guide groove 12 and a fixing assembly, the guide groove 12 is arranged on the rotating hook rod 11, the fixing assembly is arranged on the moving mold 4, and the fixing assembly is connected with the guide groove 12.

[0034] In the embodiment, the shape of the guide groove 12 can adjust the angle of the rotating hook rod 11 to complete the use.

[0035] Specifically, the fixing assembly is a guide rod 10, the guide rod 10 is fixedly connected to one side of the outer surface of the moving mold 4, and the guide rod 10 is slidably connected in the guide groove 12.

[0036] In the embodiment, the guide rod 10 moves in the guide groove 12, and the angle of the rotating hook rod 11 is controlled through the guide groove 12 to complete the use.

[0037] In use, the moving mold 4 moves on the base 1, the rotating hook rod 11 is limited by the fixed hook rod 3, the ejection plate 6 moves on the limiting block 8 to realize ejection, in the moving process, the guide rod 10 moves in the guide groove 12 to control the angle of the rotating hook rod 11, and the fixed mold 2 is separated for use, when resetting, the fixed hook rod 3 is in contact with the bottom of the rotating hook rod 11 to reset the ejection plate 6, at the same time, the rotating hook rod 11 is rotated through the guide groove 12 to make the rotating hook rod 11 connected with the fixed hook rod 3 to complete the use again.

[0038] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply belong to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model are not explained in detail.

[0039] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A quick reset device for a mold ejection mechanism, characterized by, include: Base (1); The mold mechanism is located on the base (1); An ejection mechanism, located on the mold mechanism, is used for ejecting the finished product. The ejection mechanism includes an adjusting component, an ejector plate (6), and multiple ejector pins (5). The adjusting component is located within the mold mechanism, the ejector plate (6) is located on the adjusting component, and the multiple ejector pins (5) are fixedly connected to the ejector plate (6). The reset mechanism is provided in two sets. Both sets of reset mechanisms are located on the mold mechanism and are connected to the ejector plate (6) for resetting the ejector plate (6). Each set of reset mechanisms includes a fixed hook rod (3), a rotating hook rod (11), and a guide component. The fixed hook rod (3) is located on the mold mechanism. A positioning seat (9) is fixedly connected to one side of the outer surface of the ejector plate (6). The rotating hook rod (11) is rotatably connected to the positioning seat (9). The guide component is located on the mold mechanism and is connected to the rotating hook rod (11).

2. A quick reset device for a mold ejection mechanism according to claim 1, wherein The mold mechanism includes a fixed mold (2) and a movable mold (4). The fixed mold (2) is fixedly connected to the top side of the base (1), and the movable mold (4) is movably connected to the top of the base (1).

3. A quick reset device for a mold ejection mechanism according to claim 2, wherein The adjustment component includes a moving cavity (7) and a limiting block (8). The moving cavity (7) is opened in the moving mold (4). The limiting block (8) is fixedly connected in the moving cavity (7). The ejector plate (6) is slidably connected to the limiting block (8).

4. A quick reset device for a mold ejection mechanism according to claim 3, wherein The guiding component includes a guide groove (12) and a fixing component. The guide groove (12) is opened on the rotating hook rod (11), and the fixing component is provided on the moving mold (4) and is connected to the guide groove (12).

5. A quick reset device for a mold ejection mechanism according to claim 4, wherein The fixing component is a guide rod (10), which is fixedly connected to one side of the outer surface of the movable mold (4) and slidably connected in the guide groove (12).

Images