Splicing type plastic mold

Abstract

The utility model belongs to the technical field of molds, and particularly relates to a splicing type plastic mold which comprises a base, a lower mold block is fixedly connected to the base, a fixing column is fixedly connected to the upper portion of the lower mold block, and the end, away from the lower mold block, of the fixing column is fixedly connected with a first fixing plate. According to the splicing type plastic mold, the movable blocks can be driven to rebound and reset under the elastic reset action of the springs, and the trapezoidal blocks II can be driven to expand outwards and reset under the cooperation of the through grooves, the sliding grooves and the L-shaped rods, so that materials wrapped by the four movable blocks are quickly demolded; meanwhile, the upward movement of the upper mold block can drive the L-shaped plate I to release the contact with the L-shaped plate II, the inclined knocking hammer can be driven to return to the horizontal position under the action of gravity, and a knocking action can be performed on the lower mold block in the process that the knocking hammer returns to the horizontal position, so that the rapid demolding of the materials is facilitated, and the production efficiency is improved. And meanwhile, the problem of adhesion of the materials is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, concretely is a spliced plastic mould. BACKGROUND

[0002] The spliced plastic mould is a tool for plastic product forming which is combined and spliced by multiple independent components such as base, lower module, upper module, fixed column and the like.

[0003] At present, the spliced plastic mould in the prior art may be adhered when demoulding, and the injected material is adhered on the mould, thereby affecting the production efficiency of the material, and in view of this, the utility model provides a spliced plastic mould. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a spliced plastic mould which can solve the problems in the background art.

[0005] In order to achieve the above object, the utility model provides a spliced plastic mould, which comprises a base, a lower module is fixedly connected to the base, a fixed column is fixedly connected to the upper side of the lower module, a fixed plate one is fixedly connected to the end of the fixed column away from the lower module, a pneumatic cylinder is fixedly connected to the upper side of the fixed plate one, an upper module is fixedly connected to the output end of the pneumatic cylinder, an auxiliary mechanism is arranged on the upper module, the auxiliary mechanism comprises a trapezoidal block one, the trapezoidal block one is fixedly connected to the side wall of the upper module, and trapezoidal blocks one are fixedly connected to the side walls of the upper module.

[0006] Preferably, the trapezoidal block one is fixedly connected with an L-shaped plate one.

[0007] Preferably, a fixed plate two is fixedly connected to the side wall of the lower module, an L-shaped plate two is rotatably connected to the fixed plate two, and a knocking hammer is fixedly connected to the lower side of the L-shaped plate two.

[0008] Preferably, a movable groove is arranged in the lower module, a movable block is slidably connected to the movable groove, L-shaped rods and springs are fixedly connected to the side walls of the movable block respectively, and one end of the spring away from the movable block is fixedly connected to the side wall of the movable groove.

[0009] Preferably, a through groove and a sliding groove are arranged on the lower module respectively, the through groove is slidably connected with the L-shaped rod, a trapezoidal block two is fixedly connected to the end of the L-shaped rod away from the movable block, and the trapezoidal block two is slidably connected with the sliding groove.

[0010] Preferably, the lower module is provided with a mold opening, and the ascending of the upper module drives the trapezoidal block one to ascend, so that the trapezoidal block one is separated from the trapezoidal block two, and the elastic reset of the spring drives the movable block to reset, and the cooperation of the through groove, the sliding groove and the L-shaped rod drives the trapezoidal block two to reset, so that the material wrapped by the four groups of movable blocks is quickly demolded, and the upward movement of the upper module drives the L-shaped plate one to be separated from the L-shaped plate two, and the gravity drives the inclined hammer to restore the horizontal position, and the hammer restores the horizontal position, thereby helping the material to be quickly demolded, and effectively preventing the adhesion of the material.

[0011] The utility model provides a spliced plastic mold. It has the following advantages:

[0012] (1), the spliced plastic mold drives the trapezoidal block one to ascend along with the ascending of the upper module, so that the trapezoidal block one is separated from the trapezoidal block two, and the elastic reset of the spring drives the movable block to reset, and the cooperation of the through groove, the sliding groove and the L-shaped rod drives the trapezoidal block two to reset, so that the material wrapped by the four groups of movable blocks is quickly demolded, and the upward movement of the upper module drives the L-shaped plate one to be separated from the L-shaped plate two, and the gravity drives the inclined hammer to restore the horizontal position, and the hammer restores the horizontal position, thereby helping the material to be quickly demolded, and effectively preventing the adhesion of the material.

[0013] (2), the spliced plastic mold drives the trapezoidal block two to reset through the cooperation of the through groove, the sliding groove and the L-shaped rod, so that the material wrapped by the four groups of movable blocks is quickly demolded, and the upward movement of the upper module drives the L-shaped plate one to be separated from the L-shaped plate two, and the gravity drives the inclined hammer to restore the horizontal position, and the hammer restores the horizontal position, thereby helping the material to be quickly demolded, and effectively preventing the adhesion of the material. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present application.

[0016] Figure 2 It is a schematic diagram of the three-dimensional sectional view of part of the device of the present application.

[0017] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the present application. Figure 2

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of part of the device of the present application. Figure 1

[0019] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the present application. Figure 4

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of part of the device of the present application. Figure 2

[0021] Explanation of reference numerals:

[0022] 1, base; 2, lower module; 3, fixed column; 4, fixed plate one; 5, air cylinder; 6, upper module; 7, mold opening; 8, auxiliary mechanism; 81, trapezoidal block one; 82, L-shaped plate one; 83, fixed plate two; 84, L-shaped plate two; 85, hammer; 86, movable groove; 87, movable block; 88, spring; 89, L-shaped rod; 810, trapezoidal block two; 811, through groove; 812, sliding groove.

[0023] The implementation, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Please refer to​​​​Figures 1-6 The utility model provides a spliced plastic mould, including base 1, the lower module 2 is fixedly connected on base 1, the lower module 2 upper fixedly connected with fixed column 3, one end fixedly connected with fixed plate no. 4 of fixed column 3 far away from the lower module 2, fixedly connected with pneumatic cylinder 5 on fixed plate no. 4 upper, pneumatic cylinder 5 is fixedly connected with upper module 6 through its output, be equipped with auxiliary mechanism 8 on upper module 6, auxiliary mechanism 8 includes trapezoidal block no. 81, trapezoidal block no. 81 is fixedly connected in the lateral wall of upper module 6, and the lateral wall of upper module 6 is all fixedly connected with trapezoidal block no. 81.

[0026] In the embodiment of the utility model, in order to the better operation of auxiliary mechanism 8, specifically, trapezoidal block no. 81 is fixedly connected with L type board no. 82, the lateral wall of lower module 2 is fixedly connected with fixed plate no. 2 83, fixed plate no. 2 83 is rotatably connected with L type board no. 2 84, L type board no. 2 84 lower fixedly connected with knock hammer 85, the inside of lower module 2 is equipped with movable slot 86, movable slot 86 is slidably connected with movable block 87, the lateral wall of movable block 87 is respectively fixedly connected with L type rod 89 and spring 88, the end of spring 88 far away from movable block 87 is fixedly connected with the lateral wall of movable slot 86, the upper of lower module 2 is respectively equipped with through slot 811 and sliding slot 812, through slot 811 is slidably connected with L type rod 89, the end of L type rod 89 far away from movable block 87 is fixedly connected with trapezoidal block no. 2 810, and trapezoidal block no. 2 810 is slidably connected with sliding slot 812.

[0027] Further, the lower module 2 is provided with a mold opening 7, and the upward movement of the upper module 6 drives the trapezoidal block no. 81 to rise together, so that the trapezoidal block no. 81 is separated from the trapezoidal block no. 2 810, and the spring 88 drives the movable block 87 to reset, and the through slot 811, the sliding slot 812 and the L type rod 89 cooperate to drive the trapezoidal block no. 2 810 to reset, so that the material wrapped by the four movable blocks 87 is quickly demolded, and the upward movement of the upper module 6 drives the L type plate no. 82 to contact with the L type plate no. 2 84, and the inclined knock hammer 85 is restored to the horizontal position under the action of gravity, and the knock hammer 85 restores the horizontal position in the process of the knock hammer 85, which drives the lower module 2 to knock, thereby helping the material to be quickly demolded, and effectively preventing the adhesion of the material. Through the four trapezoidal blocks no. 2 810, the flexibility and efficiency of the mold are greatly improved, and the injection molding opening can be quickly and accurately formed, and closely cooperate in the injection molding process, so that the molten plastic can flow uniformly and smoothly into the mold cavity, and when the mold is opened, the trapezoidal block no. 2 810 can gradually separate according to the predetermined order and angle, effectively reducing the friction between the mold parts, making the demolding process more smooth and fast.

[0028] In the utility model, when demolding after injection molding is finished, the upper module 6 is driven to ascend by starting the air cylinder 5, the ascending of the upper module 6 drives the trapezoidal block one 81 to ascend, thereby separating the trapezoidal block one 81 from the trapezoidal block two 810, the elastic reset action of the spring 88 drives the movable block 87 to reset, and the cooperation of the through slot 811, the sliding slot 812 and the L-shaped rod 89 drives the trapezoidal block two 810 to reset, thereby the material wrapped by the four movable blocks 87 is demolded quickly, the upward movement of the upper module 6 drives the L-shaped plate one 82 to be separated from the L-shaped plate two 84, under the action of gravity, the inclined knocking hammer 85 restores the horizontal position, in the process of restoring the horizontal position, the knocking hammer 85 knocks the lower module 2, thereby helping the material to demold quickly, and effectively preventing the material from adhering.

[0029] The above only is the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made under the inventive concept of the utility model, using the utility model specification and the attached drawings or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.

Claims

1. A modular plastic mold, comprising a base (1), characterized in that: A lower module (2) is fixedly connected to the base (1). A fixed column (3) is fixedly connected above the lower module (2). A fixed plate (4) is fixedly connected to the end of the fixed column (3) away from the lower module (2). A cylinder (5) is fixedly connected above the fixed plate (4). An upper module (6) is fixedly connected to the cylinder (5) through its output end. An auxiliary mechanism (8) is provided on the upper module (6). The auxiliary mechanism (8) includes a trapezoidal block (81). The trapezoidal block (81) is fixedly connected to the side wall of the upper module (6), and trapezoidal blocks (81) are fixedly connected to all four sides of the upper module (6).

2. The modular plastic mold according to claim 1, characterized in that: The trapezoidal block (81) is fixedly connected to the L-shaped plate (82).

3. The splicing plastic mold according to claim 1, characterized in that: The lower module (2) is fixedly connected to a second fixing plate (83) on its side wall. The second fixing plate (83) is rotatably connected to an L-shaped plate (84). A hammer (85) is fixedly connected below the L-shaped plate (84).

4. The splicing plastic mold according to claim 1, characterized in that: The lower module (2) is provided with a movable groove (86) inside. The movable groove (86) is slidably connected to a movable block (87). An L-shaped rod (89) and a spring (88) are fixedly connected to the side wall of the movable block (87). The end of the spring (88) away from the movable block (87) is fixedly connected to the side wall of the movable groove (86).

5. The splicing plastic mold according to claim 4, characterized in that: The lower module (2) is provided with a through groove (811) and a sliding groove (812). The through groove (811) is slidably connected to the L-shaped rod (89). The end of the L-shaped rod (89) away from the movable block (87) is fixedly connected to a trapezoidal block two (810), and the trapezoidal block two (810) is slidably connected to the sliding groove (812).

6. The splicing plastic mold according to claim 1, characterized in that: The lower module (2) is provided with a mold opening (7).

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