Inclined ejector plate demolding structure of automobile built-in storage box injection mold

Abstract

The utility model relates to the technical field of injection molds, in particular to an inclined ejector plate demolding structure of an injection mold for a built-in storage box of an automobile, which comprises a fixed mold plate, the bottom of the fixed mold plate is connected with a mold plate support frame, an ejector plate is arranged below the fixed mold plate, a movable mold plate is arranged above the fixed mold plate, and the movable mold plate is connected with the fixed mold plate support frame. The oblique ejector plate demolding structure is characterized in that a linkage core-pulling mechanism is arranged on the side wall of the fixed mold plate, and the linkage core-pulling mechanism is arranged in the oblique ejector plate demolding structure of the injection mold for the built-in storage box of the automobile; by means of interaction among a fixed connecting plate, a movable sliding block, an inclined guide rod, an inclined ejector block, an inclined sliding groove, a movable pulling rod and all components in the linkage core-pulling mechanism, side hole demolding of an injection molding part can be automatically achieved during mold opening of the mold, the device is more convenient to use, and therefore the problem that when the injection mold is opened, demolding is not conducted easily is solved. And side hole demolding of the injection molded part cannot be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molds, and particularly relates to an inclined top thimble plate demolding structure of an injection mold for an in-vehicle storage box of an automobile. Background Art

[0002] For the existing inclined top thimble plate demolding structure of an injection mold for an in-vehicle storage box of an automobile, it is not convenient to realize the interlocking core pulling during core pulling. Most of them realize the demolding of side holes through a driving device, so that when the device is used, it is necessary to control the demolding of side holes through multiple programs, which makes the mold not very convenient to use. At the same time, when the mold is closed, the number of mold openings cannot be accurately calculated, resulting in errors in the calculation of the number of products. To solve the above problems, an inclined top thimble plate demolding structure of an injection mold for an in-vehicle storage box of an automobile is needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide an inclined top thimble plate demolding structure of an injection mold for an in-vehicle storage box of an automobile to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] An inclined top thimble plate demolding structure of an injection mold for an in-vehicle storage box of an automobile, including a fixed template, the bottom of the fixed template is connected with a template support frame, a thimble plate is arranged below the fixed template, a moving template is arranged above the fixed template, a linkage core pulling mechanism is arranged on the side wall of the fixed template, a pressing counting mechanism is arranged on the opposite side walls of the fixed template and the moving template, multiple groups of thimbles are arranged on the end surface of the thimble plate, a driving oil cylinder is arranged on the thimble plate, and the driving oil cylinder is connected to the side wall of the fixed template;

[0006] The linkage core pulling mechanism includes a fixed connecting plate, the fixed connecting plate is connected to the side wall of the fixed template, a moving slider is connected to the end surface of the fixed connecting plate, an inclined guide rod penetrates through the moving slider and is connected to the end surface of the fixed connecting plate, an inclined top block is connected to the inclined guide rod, the inclined top block is connected to the side wall of the fixed template, an inclined chute is arranged on the side wall of the moving slider, and a moving pull rod is connected in the inclined chute;

[0007] The pressing counting mechanism includes a fixed connecting seat, the fixed connecting seat is connected to the side wall of the fixed template by bolts, a counter is connected to the side wall of the fixed connecting seat, a pressing switch is arranged on the end surface of the counter, a pressing plate is arranged directly above the pressing switch, and the pressing plate is connected to the side wall of the moving template by the bolts.

[0008] As a preferred solution of the present utility model, a chute is provided on the end face of the fixed connecting plate corresponding to the moving slider, and the moving slider is slidably connected to the chute.

[0009] As a preferred solution of the present utility model, a through hole is provided on the moving slider corresponding to the inclined guide rod, and the inclined guide rod is in clearance fit with the through hole.

[0010] As a preferred solution of the present utility model, an inclined guide hole is provided on the upper part of the inclined top block corresponding to the inclined guide rod, and the inclined guide rod is in clearance fit with the inclined guide hole.

[0011] As a preferred solution of the present utility model, a positioning card slot is provided on the end face of the fixed connecting plate corresponding to one end of the inclined top block, and one end of the inclined top block is in clearance fit with the positioning card slot.

[0012] As a preferred solution of the present utility model, a slider is provided at one end of the moving draw rod corresponding to the inclined chute, and the inclined chute is slidably connected to the slider.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] In the present utility model, by arranging a linkage core-pulling mechanism in the inclined top pin plate demoulding structure of the injection mould for the built-in storage box of an automobile, the fixed connecting plate, the moving slider, the inclined guide rod, the inclined top block, the inclined chute, the moving draw rod and the interaction between various components in the linkage core-pulling mechanism are utilized, so that during the use of the inclined top pin plate demoulding structure of the injection mould for the built-in storage box of an automobile, when the mould is opened, the side hole demoulding of the injection moulding can be automatically realized, making the device more convenient to use, thus solving the problem that the side hole demoulding of the injection moulding cannot be realized when the injection mould is opened.

[0015] In the present utility model, by arranging a pressing counting mechanism in the inclined top pin plate demoulding structure of the injection mould for the built-in storage box of an automobile, the counter, the pressing switch, the pressing plate and the interaction between various components in the pressing counting mechanism are utilized, so that during the use of the inclined top pin plate demoulding structure of the injection mould for the built-in storage box of an automobile, when the mould is closed, the number of times of opening the mould can be accurately calculated, and then the number of products can be accurately known, thus solving the problem that the number of times of opening the mould cannot be accurately calculated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front isometric structure schematic diagram of the present utility model;

[0017] Figure 2 For the present utility model Figure 1Schematic diagram of the internal structure;

[0018] Figure 3 Schematic diagram of the linkage core-pulling mechanism of the present utility model;

[0019] Figure 4 The present utility model Figure 3 Schematic diagram of a partial structure;

[0020] Figure 5 Schematic diagram of the pressing counting mechanism of the present utility model.

[0021] In the figure: 1, fixed template; 2, template support frame; 3, ejector plate; 4, moving template; 5, linkage core-pulling mechanism; 6, pressing counting mechanism; 7, ejector pin; 8, driving oil cylinder; 501, fixed connecting plate; 502, moving slider; 503, inclined guide rod; 504, inclined ejector block; 505, inclined chute; 506, moving draw rod; 601, fixed connection seat; 602, counter; 603, pressing switch; 604, pressing plate. Detailed implementation manners

[0022] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model herein are for the purpose of describing specific embodiments only and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0026] For the embodiment, please refer to Figures 1-5 , this utility model provides a technical solution:

[0027] An inclined top ejector plate demoulding structure for an injection mould of an in-vehicle storage box of an automobile, comprising a fixed mould plate 1, a template support frame 2 is connected to the bottom of the fixed mould plate 1, an ejector plate 3 is arranged below the fixed mould plate 1, a moving mould plate 4 is arranged above the fixed mould plate 1, a linkage core-pulling mechanism 5 is arranged on the side wall of the fixed mould plate 1, a pressing counting mechanism 6 is arranged on the opposite side walls of the fixed mould plate 1 and the moving mould plate 4, a plurality of ejector pins 7 are arranged on the end face of the ejector plate 3, a driving oil cylinder 8 is arranged on the ejector plate 3, and the driving oil cylinder 8 is connected to the side wall of the fixed mould plate 1;

[0028] In this embodiment, referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the linkage core-pulling mechanism 5 comprises a fixed connecting plate 501, the fixed connecting plate 501 is connected to the side wall of the fixed mould plate 1, a moving slider 502 is connected to the end face of the fixed connecting plate 501, an inclined guide rod 503 is connected to the end face of the fixed connecting plate 501 and penetrates through the moving slider 502, an inclined top block 504 is connected to the inclined guide rod 503, the inclined top block 504 is connected to the side wall of the fixed mould plate 1, an inclined chute 505 is formed on the side wall of the moving slider 502, a moving pull rod 506 is connected in the inclined chute 505, and a chute is arranged on the end face of the fixed connecting plate 501 and corresponds to the moving slider 502, wherein the moving slider 502 is slidably connected to the chute, a through hole is formed on the moving slider 502 corresponding to the inclined guide rod 503, wherein the inclined guide rod 503 is in clearance fit with the through hole, an inclined guide hole is formed on the inclined top block 504 corresponding to the inclined guide rod 503, wherein the inclined guide rod 503 is in clearance fit with the inclined guide hole, a positioning card slot is formed on the end face of the fixed connecting plate 501 corresponding to one end of the inclined top block 504, wherein one end of the inclined top block 504 is in clearance fit with the positioning card slot, one end of the moving pull rod 506 is provided with a slider corresponding to the inclined chute 505, and under the condition that the inclined chute 505 is slidably connected to the slider, the moving pull rod 506 is driven to move laterally, thereby realizing the demoulding of the side hole of the injection moulding;

[0029] In this embodiment, referring toFigure 1 , Figure 2 and Figure 5 , the pressing counting mechanism 6 includes a fixed connection seat 601 which is bolted to the side wall of the fixed template 1. A counter 602 is connected to the side wall of the fixed connection seat 601. A pressing switch 603 is arranged on the end face of the counter 602. A pressing plate 604 is arranged directly above the pressing switch 603. The pressing plate 604 is bolted to the side wall of the moving template 4. And under the condition that a counter 602 is connected to the side wall of the fixed connection seat 601, a pressing switch 603 is arranged on the end face of the counter 602, a pressing plate 604 is arranged directly above the pressing switch 603, and the pressing plate 604 is bolted to the side wall of the moving template 4, during mold closing, the pressing plate 604 presses the pressing switch 603, thereby calculating the number of presses and determining the number of injection molded parts.

[0030] The working process of the present utility model: When using the inclined top thimble plate demoulding structure of the automobile built-in storage box injection mold, during mold opening, a chute is arranged on the end face of the fixed connection plate 501 corresponding to the moving slider 502. The connection mode between the moving slider 502 and the chute is a sliding connection. A through hole is formed in the moving slider 502 corresponding to the inclined guide rod 503. The matching mode between the inclined guide rod 503 and the through hole is an interference fit. An inclined guide hole is formed in the inclined top block 504 corresponding to the inclined guide rod 503. The matching mode between the inclined guide rod 503 and the inclined guide hole is an interference fit. A positioning card slot is formed on the end face of the fixed connection plate 501 corresponding to one end of the inclined top block 504. The matching mode between one end of the inclined top block 504 and the positioning card slot is an interference fit. One end of the moving draw bar 506 is provided with a slider corresponding to the inclined chute 505. The connection mode between the inclined chute 505 and the slider is a sliding connection. Under this condition, the moving draw bar 506 is driven to move laterally, first realizing the demoulding of the side hole of the injection molded part. Then the driving oil cylinder 8 is started, so that the driving end of the driving oil cylinder 8 drives the thimble plate 3 to move obliquely upward. Then under the action of multiple groups of thimbles 7, the injection molded part is jacked up, thereby realizing demoulding;

[0031] When the mold is closed, under the condition that a counter 602 is connected to the side wall of the fixed connection seat 601, a pressing switch 603 is arranged on the end face of the counter 602, a pressing plate 604 is arranged directly above the pressing switch 603, and the pressing plate 604 is bolted to the side wall of the moving template 4, during mold closing, the pressing plate 604 presses the pressing switch 603, thereby calculating the number of presses and determining the number of injection molded parts.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An ejection structure of an inclined top ejector plate for an injection mold of an in-vehicle storage box of an automobile, comprising a fixed template (1), characterized in that: The bottom of the fixed template (1) is connected to a template support frame (2). A thimble plate (3) is arranged below the fixed template (1), a moving template (4) is arranged above the fixed template (1), a linkage core-pulling mechanism (5) is arranged on the side wall of the fixed template (1), a pressing counting mechanism (6) is arranged on the opposite side walls of the fixed template (1) and the moving template (4), multiple thimbles (7) are arranged on the end face of the thimble plate (3), a driving oil cylinder (8) is arranged on the thimble plate (3), and the driving oil cylinder (8) is connected to the side wall of the fixed template (1). The linkage core-pulling mechanism (5) includes a fixed connecting plate (501). The fixed connecting plate (501) is connected to the side wall of the fixed template (1). A moving slider (502) is connected to the end face of the fixed connecting plate (501). An inclined guide rod (503) is connected to the end face of the fixed connecting plate (501) and penetrates through the moving slider (502). An inclined top block (504) is connected to the inclined guide rod (503). The inclined top block (504) is connected to the side wall of the fixed template (1). An inclined chute (505) is formed on the side wall of the moving slider (502), and a moving pull rod (506) is connected in the inclined chute (505). The pressing counting mechanism (6) includes a fixed connecting seat (601). The fixed connecting seat (601) is connected to the side wall of the fixed template (1) by bolts. A counter (602) is connected to the side wall of the fixed connecting seat (601). A pressing switch (603) is arranged on the end face of the counter (602). A pressing plate (604) is arranged directly above the pressing switch (603). The pressing plate (604) is connected to the side wall of the moving template (4) by the bolts.

2. The demolding structure of the inclined top thimble plate of an in-vehicle storage box injection mold according to claim 1, characterized in that: A chute is arranged on the end face of the fixed connecting plate (501) corresponding to the moving slider (502), and the moving slider (502) is slidably connected to the chute.

3. The demolding structure of the inclined top thimble plate of an in-vehicle storage box injection mold according to claim 1, characterized in that: A through hole is formed in the moving slider (502) corresponding to the inclined guide rod (503), and the inclined guide rod (503) is in clearance fit with the through hole.

4. The demolding structure of the inclined top thimble plate of an in-vehicle storage box injection mold according to claim 1, characterized in that: An inclined guide hole is formed in the inclined top block (504) corresponding to the inclined guide rod (503), and the inclined guide rod (503) is in clearance fit with the inclined guide hole.

5. The demoulding structure of the inclined top ejector plate of an in-vehicle storage box injection mold according to claim 1, characterized in that: A positioning card slot is formed on the end face of the fixed connecting plate (501) corresponding to one end of the inclined top block (504), and one end of the inclined top block (504) is in clearance fit with the positioning card slot.

6. The ejection structure of the inclined top thimble plate of an in-vehicle storage box injection mold according to claim 1, characterized in that: A slider is arranged at one end of the moving pull rod (506) corresponding to the inclined chute (505), and the inclined chute (505) is slidably connected to the slider.

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