Router shell mold convenient to demold

Abstract

The utility model belongs to the technical field of injection molds, and particularly relates to a router shell mold convenient to demold, which comprises an upper mold plate and a lower mold plate, a panel is mounted on the upper side of the upper mold plate, the lower mold plate is positioned on the lower side of the upper mold plate, and the bottom of the lower mold plate is connected with a bottom plate. A front mold core and a rear mold core are installed in the upper mold plate and the lower mold plate in an embedded mode correspondingly, an injection molding cavity for molding a router shell part is formed after the front mold core and the rear mold core are assembled, a push rod is connected to the bottom of the injection molding cavity, and a fixing assembly is connected to the left side of the lower mold plate through a bolt. A moving block is transversely and slidably connected into the fixing assembly, a core-pulling slide insert is connected to the right side of the moving block, the core-pulling slide insert is inserted into the injection molding cavity and can block an opening of the injection molding cavity, after the router shell part is formed, demolding is conducted in the mode that slide is matched with an inclined ejector, and the core-pulling slide insert is inserted into the opening of the injection molding cavity under the action of force in different directions. And the router shell part can be conveniently demoulded.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold field, concretely is a router shell mold of easy demoulding. BACKGROUND

[0002] Injection mold is a tool for producing plastic products, and is also a tool for giving plastic products complete structure and accurate size. Injection mold is also a processing method used in batch production of parts, mainly applied in industrial field. The injection mold process is to inject high-pressure molten material into the mold cavity, and after cooling and solidification, the shaped product is obtained. According to the forming characteristics, it is divided into two kinds of thermosetting plastic mold and thermoplastic plastic mold.

[0003] The router shell is usually formed and manufactured by injection mold, but in the use process of the existing router shell mold, it is difficult to demold after the router shell is formed, and the router shell is easily damaged in the demolding process, affecting the product quality, so the utility model provides a router shell mold of easy demolding. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a router shell mold of easy demolding to solve the above problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a router shell mold of easy demolding, including upper die plate and lower die plate, the upper die plate upper side is installed with panel, the lower die plate is located in the upper die plate lower side, the lower die plate bottom is connected with bottom plate, the upper die plate and lower die plate are respectively embedded with front mold core and rear mold core, the front mold core and rear mold core are combined and form injection cavity of the formed router shell part, the injection cavity bottom is connected with push rod, the lower die plate left side is connected with fixed assembly through bolt, the fixed assembly left side is connected with hydraulic cylinder through bolt, the fixed assembly is transversely slidably connected with moving block, the hydraulic cylinder telescopic end right side and moving block left side are connected, the moving block right side is connected with core pulling row position insert, the core pulling row position insert is inserted in the injection cavity, and can block the opening of the injection cavity, the rear mold core side surface is slidably connected with inclined ejector assembly, the inclined ejector assembly includes push block and inclined rod, the push block is slidably installed on the outside of the rear mold core, the inclined rod penetrates the push block, and the inclined ejector assembly is located on the front and back two sides and right side of the rear mold core.

[0006] Preferably, the fixed assembly includes connecting seat and fixed seat, the lower die plate left side is connected with connecting seat through bolt, the connecting seat is provided with sliding groove, the sliding groove extends to the lower die plate, the moving block and the sliding groove are slidably connected, and the connecting seat left side is connected with fixed seat through bolt, and the hydraulic cylinder is fixed on the fixed seat through bolt.

[0007] Preferably, the upper die plate and the panel are connected by a shunt plate, the panel is provided with a positioning ring, the inside of the positioning ring is provided with a sprue bushing, and the sprue bushing penetrates through the positioning ring and the panel, and the shunt plate and the upper die plate are provided with flow channels.

[0008] Preferably, the upper side of the bottom plate is connected by a square iron, the lower die plate is fixed on the square iron by bolts, the bottom plate is connected with a push plate fixed plate, the push plate fixed plate is installed with a push plate, and the push rod bottom is connected with the push plate.

[0009] Preferably, the lower die plate and the bottom plate are provided with a reset rod, the reset rod penetrates through the push plate fixed plate and the push plate, the reset rod is sleeved with a spring, and the spring is located between the lower die plate bottom and the push plate upper end face.

[0010] Preferably, the panel bottom outside edge is provided with a guide column, the guide column penetrates through the guide sleeve on the upper die plate and the lower die plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, after the router shell piece is formed, the demolding is carried out by adopting the mode of row position cooperation inclined top, under the action of force in different directions, the router shell piece can be conveniently demolded, the moving block is moved by the hydraulic cylinder, the core pulling row position insert piece is moved by the moving block, the core pulling row position insert piece can be inserted in the injection molding cavity, and the opening of the injection molding cavity can be blocked, so that the router shell piece can be effectively formed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0015] Figure 3 It is the moving block connection structure schematic diagram of the utility model;

[0016] Figure 4 It is the inclined top assembly structure schematic diagram of the utility model;

[0017] Figure 5 It is the core pulling row position insert piece structure schematic diagram of the utility model.

[0018] In the figure: 1, panel; 2, upper die plate; 3, lower die plate; 4, square iron; 5, bottom plate; 6, push plate fixing plate; 7, push plate; 8, fixing assembly; 9, hydraulic cylinder; 10, front mold core; 11, rear mold core; 12, push rod; 13, router housing part; 14, connecting seat; 15, fixing seat; 16, sliding groove; 17, moving block; 18, flow distribution plate; 19, core-pulling row position insert; 20, push block; 21, inclined rod. DETAILED DESCRIPTION

[0019] The technical solutions 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be pointed out that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0022] Embodiment:

[0023] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a router shell mould of convenient stripping, including upper die plate 2 and lower die plate 3, upper die plate 2 upper side is equipped with panel 1, lower die plate 3 is located upper die plate 2 downside, the position of upper die plate 2 and lower die plate 3 corresponds, lower die plate 3 bottom is connected with bottom plate 5, upper die plate 2 and lower die plate 3 respectively embed and install front mould core 10 and rear mould core 11, the position of front mould core 10 and rear mould core 11 corresponds, front mould core 10 and rear mould core 11 form the injection cavity of forming router shell piece 13 after clamping, injection cavity bottom is connected with push rod 12, lower die plate 3 left side is connected with fixed assembly 8 by bolt, fixed assembly 8 left side is connected with hydraulic cylinder 9 by bolt, fixed assembly 8 is connected with moving block 17 with horizontal sliding, the left side of hydraulic cylinder 9 telescopic end is connected with moving block 17, moving block 17 right side is connected with core-pulling row position insert piece 19, moving core-pulling row position insert piece 19 is moved by hydraulic cylinder 9, core-pulling row position insert piece 19 is inserted in injection cavity, and the opening of injection cavity can be blocked, rear mould core 11 side surface is slidably connected with inclined ejector assembly, and the inclined ejector assembly includes push block 20 and inclined rod 21, push block 20 is slidably installed on the outside of rear mould core 11, and inclined rod 21 penetrates push block 20, and the inclined ejector assembly is located on the front and back sides and right side of rear mould core 11.

[0024] Fixed assembly 8 includes connecting seat 14 and fixed seat 15, and connecting seat 14 is connected to the left side of lower die plate 3 by a bolt, a sliding groove 16 is formed in the connecting seat 14, the sliding groove 16 extends into the lower die plate 3, the sliding groove 16 is located on the inner side of the connecting seat 14, the inner side of the connecting seat 14 extends into the lower die plate 3, the moving block 17 and the sliding groove 16 are slidably connected, and the fixed seat 15 is connected to the left side of the connecting seat 14 by a bolt, and the hydraulic cylinder 9 is fixed to the fixed seat 15 by a bolt.

[0025] A shunt plate 18 is connected between the upper die plate 2 and the panel 1 by a bolt, a positioning ring is arranged on the panel 1, a sprue bushing is arranged in the positioning ring, the sprue bushing penetrates through the positioning ring and the panel 1, and a flow channel is formed between the shunt plate 18 and the upper die plate 2. The flow channel includes a main flow channel and a shunt flow channel.

[0026] A square iron 4 is connected to the upper side of the bottom plate 5 by a bolt, the square iron 4 is located above the bottom plate 5 and on both sides, the lower die plate 3 is fixed to the square iron 4 by a bolt, a push plate fixing plate 6 is slidably connected to the upper side of the bottom plate 5, the push plate fixing plate 6 is located between the square irons 4 on both sides, a push plate 7 is arranged on the push plate fixing plate 6, and the bottom of the push rod 12 is connected to the push plate 7.

[0027] A reset rod is arranged between the lower die plate 3 and the bottom plate 5, the reset rod penetrates through the push plate fixing plate 6 and the push plate 7, a spring is sleeved on the reset rod, and the spring is located between the bottom of the lower die plate 3 and the upper end surface of the push plate 7.

[0028] The guide post is arranged at the bottom outer side edge of the panel 1, and is inserted and matched with the guide sleeve on the upper die plate 2 and the lower die plate 3 after the upper die plate 2 and the lower die plate 3 are penetrated, so that the mold closing is stably performed.

[0029] Working principle: after the router shell piece 13 is formed, the demolding is performed in the way of horizontal position matching inclined jacks, and the push rod 12 is arranged, so that the router shell piece 13 can be conveniently demolded under the action of forces in different directions. The moving block 17 is driven to move by the hydraulic cylinder 9, the core-pulling horizontal position insert 19 is driven to move by the moving block 17, the core-pulling horizontal position insert 19 can be inserted into the injection molding cavity and can block the opening of the injection molding cavity, so that the router shell piece 13 can be effectively formed.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic features of the utility model; therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A router housing mold with easy demolding, comprising an upper mold plate (2) and a lower mold plate (3), characterized in that: The upper mold plate (2) is provided with a panel (1) on the upper side, the lower mold plate (3) is located on the lower side of the upper mold plate (2), the bottom of the lower mold plate (3) is connected with a bottom plate (5), the upper mold plate (2) and the lower mold plate (3) are respectively embedded with a front mold core (10) and a rear mold core (11), the front mold core (10) and the rear mold core (11) form an injection cavity of a molded router shell part (13) after clamping, the injection cavity is connected with a push rod (12) at the bottom, the left side of the lower mold plate (3) is connected with a fixing assembly (8) through bolts, the left side of the fixing assembly (8) is connected with a hydraulic cylinder (9) through bolts, the fixing assembly (8) is transversely and slidingly connected with a moving block (17), the right side of the hydraulic cylinder (9) is connected with the left side of the moving block (17), the right side of the moving block (17) is connected with a core-pulling line insert (19), the core-pulling line insert (19) is inserted into the injection cavity and can block the opening of the injection cavity, the side surface of the rear mold core (11) is slidingly connected with a inclined ejector assembly, the inclined ejector assembly comprises a push block (20) and an inclined rod (21), the push block (20) is slidingly installed on the outside of the rear mold core (11), the inclined rod (21) penetrates through the push block (20), and the inclined ejector assembly is located on the front and rear sides and the right side of the rear mold core (11).

2. A router case mold with easy demolding according to claim 1, characterized in that: The fixing assembly (8) comprises a connecting seat (14) and a fixing seat (15), the left side of the lower mold plate (3) is connected with the connecting seat (14) through bolts, the connecting seat (14) is provided with a sliding groove (16) therein, the sliding groove (16) extends into the lower mold plate (3), the moving block (17) is slidingly connected with the sliding groove (16), and the left side of the connecting seat (14) is connected with the fixing seat (15) through bolts.

3. A conveniently demoldable router case mold according to claim 1, wherein: The upper mold plate (2) and the panel (1) are connected with a flow distribution plate (18) through bolts, the panel (1) is provided with a positioning ring, the inside of the positioning ring is provided with a sprue bushing, and the sprue bushing penetrates through the positioning ring and the panel (1), and the flow distribution plate (18) and the upper mold plate (2) are provided with flow channels.

4. A conveniently demoldable router case mold according to claim 1, wherein: The upper side of the bottom plate (5) is connected with a square iron (4) through bolts, the lower mold plate (3) is fixed on the square iron (4) through bolts, the bottom plate (5) is slidingly connected with a push plate fixing plate (6), the push plate fixing plate (6) is installed with a push plate (7), and the bottom of the push rod (12) is connected with the push plate (7).

5. A conveniently demoldable router case mold according to claim 4, wherein: A reset rod is installed between the lower mold plate (3) and the bottom plate (5), the reset rod penetrates through the push plate fixing plate (6) and the push plate (7), a spring is sleeved on the reset rod, and the spring is located between the bottom of the lower mold plate (3) and the upper end surface of the push plate (7).

6. A conveniently demoldable router case mold according to claim 1, wherein: The panel (1) is provided with a guide column at the outer edge of the bottom, the guide column penetrates through the guide sleeve on the upper mold plate (2) and the lower mold plate (3) and is inserted and matched.

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