CN211165049U - Ejection mechanism of injection mold - Google Patents

Abstract

The utility model discloses an injection mold's ejection mechanism, including the workstation, the top fixedly connected with fixed block of workstation, the equal vertical fixedly connected with connecting plate in left side and the right side of fixed block inner chamber, the inboard sliding connection of connecting plate has the slide. The utility model discloses a then slide downstream drives solid fixed ring downstream, gu fixed ring downstream drives the connecting rod downstream, connecting rod downstream drives the telescopic link downstream, the telescopic link drives the spliced pole cooperation slant groove and promotes the telescopic link when moving downwards and press from both sides tight connecting block, the stable mould piece of connecting block carries out work, it conveniently takes out through the opening to cooperate spring pulling slide and mould piece rebound at last, current injection mold has been solved and has not had ejecting function, the problem that wastes time and energy is taken out after the completion that leads to moulding plastics, the time of the follow-up processing of user has been reduced, the labour that the user took out has also been reduced, injection mold's practicality has been improved.

Description

Ejection mechanism of injection mold

Technical Field

The utility model relates to an injection mold machinery technical field specifically is an injection mold's ejection mechanism.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

When the injection molding is carried out, the ejection mechanism of the injection mold is needed, but the existing injection mold does not have the ejection function, so that the injection mold is time-consuming and labor-consuming to take out after the completion of injection molding, the time for the subsequent processing of a user is prolonged, the labor force for the user to take out is increased, and the practicability of the injection mold is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold's ejection mechanism possesses ejecting effectual advantage, has solved current injection mold and has not had ejecting function, takes out the problem that wastes time and energy after the completion that leads to moulding plastics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection mold's ejection mechanism, includes the workstation, the top fixedly connected with fixed block of workstation, the equal vertical fixedly connected with connecting plate in left side and the right side of fixed block inner chamber, the inboard sliding connection of connecting plate has the slide, the top fixedly connected with mould piece of slide, solid fixed ring has all been cup jointed on the left side and the right side of slide, gu fixed ring's top fixedly connected with connecting rod, the preceding sliding connection of connecting plate has the spliced pole, the telescopic link has been cup jointed on the surface of spliced pole, the equal fixedly connected with connecting block in left side and the right side of mould piece, the left side sliding connection of spliced pole and connecting block is kept away from to the telescopic link, the top of connecting rod and the bottom fixed connection.

Preferably, the front side and the back side of the inner wall of the connecting plate are provided with four sliding grooves which are uniformly distributed, and the sliding grooves are matched with the sliding plate for use.

Preferably, a sliding rail is arranged on the left side of the connecting block, the length of the sliding rail is greater than the moving distance of the telescopic rod, and the sliding rail is matched with the telescopic rod for use.

Preferably, the front side of connecting plate is opened and is equipped with the slant groove, the length in slant groove is greater than the displacement of connecting column, the slant groove uses with the spliced pole cooperation.

Preferably, the top of connecting plate inner wall fixedly connected with spring, the bottom of spring and the top fixed connection of slide, the quantity of spring is two, and evenly distributed, the spring uses with the slide cooperation.

Preferably, the top of the fixed block is provided with an opening, the width of the opening is larger than that of the mold block, and the opening is matched with the mold block for use.

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

1. the utility model discloses a set up the workstation, the fixed block, the connecting plate, the slide, the mould piece, solid fixed ring, the connecting rod, the spliced pole, telescopic link and connecting block cooperation are used, start the injection molding machine body through the user and mould plastics pressfitting to the mould piece, the mould piece drives the slide through opening downstream, slide cooperation spout spacing downstream simultaneously extension spring, then slide downstream drives solid fixed ring downstream, gu fixed ring downstream drives the connecting rod downstream, the connecting rod downstream drives the telescopic link downstream, the telescopic link drives the spliced pole cooperation slant groove downstream simultaneously promote the telescopic link to press from both sides tight connecting block, the connecting block stabilizes the mould piece and carries out work, cooperation spring pulling slide and mould piece upstream conveniently take out through the opening at last, solved current injection mould and not had ejection function, the problem that takes time and energy after the completion that leads to moulding plastics is taken out, the time of the follow-up processing of the user is reduced, the labor force taken out by the user is reduced, and the practicability of the injection mold is improved.

2. The utility model discloses a setting of spout can make the slide reciprocate in the inside of spout, plays spacing effect simultaneously, has avoided the slide phenomenon that rocks to appear at the in-process that removes, also reduces the friction of slide to the connecting plate inner wall, increases the life of slide.

3. The utility model discloses a setting of slide rail can make the telescopic link reciprocate in the inside of slide rail, plays fixed effect simultaneously, has avoided the mould piece phenomenon that rocks to appear at the in-process that removes, also increases the stability that the mould piece removed.

4. The utility model discloses a setting in slant groove can make the spliced pole reciprocate in the inside in slant groove, plays the effect of direction simultaneously, has avoided the spliced pole phenomenon that breaks away from to appear at the in-process that removes, also reduces the friction of spliced pole at slant inslot portion, prolongs the live time of spliced pole.

5. The utility model discloses a setting of spring can assist the slide to remove, plays the effect that the shock attenuation resets simultaneously, has avoided the slide to remove to the unable machine that leads to resetting of lower and can not normally work, also reduces the slide because rock the phenomenon of noise production.

6. The utility model discloses an open-ended sets up, can make the mould piece complete carry out mechanical connection through the opening, has avoided the open-ended width undersize to result in the mould piece dead phenomenon of card to appear at the opening part.

Drawings

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

fig. 2 is a sectional view of the fixing block shown in fig. 1 according to the present invention;

fig. 3 is a right side view of the connection plate structure of fig. 2 according to the present invention.

In the figure: 1 workstation, 2 fixed blocks, 3 connecting plates, 4 slides, 5 mould pieces, 6 solid fixed rings, 7 connecting rods, 8 spliced poles, 9 telescopic links, 10 connecting blocks, 11 spout, 12 slide rails, 13 slant grooves, 14 springs, 15 openings.

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, an ejection mechanism of an injection mold comprises a workbench 1, a fixed block 2 is fixedly connected to the top of the workbench 1, a connecting plate 3 is longitudinally and fixedly connected to both the left side and the right side of the inner cavity of the fixed block 2, a sliding plate 4 is slidably connected to the inner side of the connecting plate 3, sliding grooves 11 are formed in both the front side and the back side of the inner wall of the connecting plate 3, the number of the sliding grooves 11 is four, the sliding grooves 11 are uniformly distributed, the sliding grooves 11 are matched with the sliding plate 4 for use, the sliding plate 4 can move up and down in the sliding grooves 11 through the arrangement of the sliding grooves 11, and simultaneously, a limiting effect is achieved, so that the phenomenon that the sliding plate 4 shakes during moving is avoided, the friction of the sliding plate 4 on the inner wall of the connecting plate 3 is reduced, the service life of the sliding plate 4 is prolonged, a, the number of the springs 14 is two, the springs are uniformly distributed, the springs 14 are matched with the sliding plate 4 for use, the sliding plate 4 can be assisted to move through the arrangement of the springs 14, a damping reset effect is achieved, the phenomenon that a machine cannot normally work due to the fact that the sliding plate 4 cannot reset when moving to the lowest position is avoided, the phenomenon that the sliding plate 4 generates noise due to shaking is also reduced, the top of the sliding plate 4 is fixedly connected with the die block 5, the top of the fixing block 2 is provided with the opening 15, the width of the opening 15 is larger than the width of the die block 5, the opening 15 is matched with the die block 5 for use, through the arrangement of the opening 15, the die block 5 can be completely and mechanically connected through the opening 15, the phenomenon that the die block 5 is stuck at the opening 15 due to the fact that the width of the opening 15 is too small is avoided, the left side and the right side of, the front of the connecting plate 3 is connected with a connecting column 8 in a sliding manner, the front side of the connecting plate 3 is provided with an oblique groove 13, the length of the oblique groove 13 is larger than the moving distance of the connecting column 8, the oblique groove 13 is matched with the connecting column 8 for use, the connecting column 8 can move up and down in the oblique groove 13 through the arrangement of the oblique groove 13, and meanwhile, the guiding effect is achieved, the phenomenon that the connecting column 8 is separated in the moving process is avoided, the friction of the connecting column 8 in the oblique groove 13 is also reduced, the service time of the connecting column 8 is prolonged, the surface of the connecting column 8 is sleeved with a telescopic rod 9, the left side and the right side of the mold block 5 are both fixedly connected with connecting blocks 10, the left side of each connecting block 10 is provided with a sliding rail 12, the length of each sliding rail 12 is larger than the moving distance of the telescopic rod 9, the sliding rails 12, play fixed effect simultaneously, avoided mould piece 5 the phenomenon that rocks in-process appearance that removes, also increased the stability that mould piece 5 removed, the left side sliding connection of spliced pole 8 and connecting block 10 is kept away from to telescopic link 9, the top of connecting rod 7 and the bottom fixed connection of telescopic link 9.

During the use, the user moulds plastics the pressfitting to mould piece 5 through starting injection molding machine body, mould piece 5 drives slide 4 downstream through opening 15 downstream, extension spring 14 when slide 4 cooperation spout 11 downstream spacing removal, then slide 4 downstream drives solid fixed ring 6 downstream, gu fixed ring 6 downstream drives connecting rod 7 downstream, connecting rod 7 downstream drives telescopic link 9 downstream, telescopic link 9 drives 8 cooperation slant grooves of spliced pole 13 downstream and promotes telescopic link 9 and press from both sides tight connecting block 10 simultaneously, the stable mould piece 5 of connecting block 10 works, cooperate spring 14 at last to stimulate slide 4 and mould piece 5 upstream and conveniently take out through opening 15.

In summary, the following steps: the ejection mechanism of the injection mold comprises a workbench 1, a fixed block 2, a connecting plate 3, a sliding plate 4, a mold block 5, a fixed ring 6, a connecting rod 7, a connecting post 8, a telescopic rod 9 and a connecting block 10 which are matched for use, wherein a user starts an injection molding machine body to perform injection molding and press-fitting on the mold block 5, the mold block 5 moves downwards through an opening 15 to drive the sliding plate 4 to move downwards, the sliding plate 4 is matched with a sliding groove 11 to move downwards in a limiting manner and simultaneously stretches a spring 14, then the sliding plate 4 moves downwards to drive the fixed ring 6 to move downwards, the fixed ring 6 moves downwards to drive the connecting rod 7 to move downwards, the connecting rod 7 moves downwards to drive the telescopic rod 9 to move downwards, the telescopic rod 9 drives the connecting post 8 to be matched with an inclined groove 13 to move downwards and simultaneously push the telescopic rod 9 to clamp the connecting block 10, the connecting block 10 stabilizes the mold block 5 to, the problem of current injection mold do not have ejecting function, lead to taking out after the completion of moulding plastics and waste time and energy is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides an injection mold's ejection mechanism, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a fixed block (2), the left side and the right side of the inner cavity of the fixed block (2) are longitudinally and fixedly connected with connecting plates (3), the inner side of the connecting plate (3) is connected with a sliding plate (4) in a sliding way, the top of the sliding plate (4) is fixedly connected with a mould block (5), the left side and the right side of the sliding plate (4) are respectively sleeved with a fixing ring (6), the top of each fixing ring (6) is fixedly connected with a connecting rod (7), a connecting column (8) is connected in front of the connecting plate (3) in a sliding manner, a telescopic rod (9) is sleeved on the surface of the connecting column (8), the left side and the right side of the die block (5) are both fixedly connected with connecting blocks (10), one end of the telescopic rod (9) far away from the connecting column (8) is connected with the left side of the connecting block (10) in a sliding way, the top of the connecting rod (7) is fixedly connected with the bottom of the telescopic rod (9).

2. The ejection mechanism of an injection mold according to claim 1, wherein: spout (11) have all been seted up to the front side and the dorsal part of connecting plate (3) inner wall, the quantity of spout (11) is four, and evenly distributed, spout (11) and slide (4) cooperation are used.

3. The ejection mechanism of an injection mold according to claim 1, wherein: slide rail (12) have been seted up to the left side of connecting block (10), the length of slide rail (12) is greater than the displacement of telescopic link (9), slide rail (12) and telescopic link (9) cooperation are used.

4. The ejection mechanism of an injection mold according to claim 1, wherein: the front side of connecting plate (3) is opened and is equipped with slant groove (13), the length in slant groove (13) is greater than the displacement of spliced pole (8), slant groove (13) and spliced pole (8) cooperation are used.

5. The ejection mechanism of an injection mold according to claim 1, wherein: the top fixedly connected with spring (14) of connecting plate (3) inner wall, the bottom of spring (14) and the top fixed connection of slide (4), the quantity of spring (14) is two, and evenly distributed, spring (14) and slide (4) cooperation are used.

6. The ejection mechanism of an injection mold according to claim 1, wherein: an opening (15) is formed in the top of the fixing block (2), the width of the opening (15) is larger than that of the die block (5), and the opening (15) is matched with the die block (5) for use.

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