Automatic demolding plastic mold processing equipment

Abstract

The utility model discloses automatic demolding plastic mold processing equipment which comprises a fixed mold and a movable mold, a mold cavity is formed in the inner side of the fixed mold, positioning pipes are arranged on the periphery of the fixed mold, positioning rods are arranged on the periphery of the movable mold, the positioning rods are in sliding connection with the positioning pipes, a demolding block is arranged on the inner side of the mold cavity, and an installation pipe is arranged on one side of each positioning pipe. According to the utility model, after the positioning rod is inserted into the positioning pipe, the positioning rod enters the mounting pipe and is in contact with the pushing block, and at the moment, the connecting plate and the demolding block are pushed, so that the demolding block is positioned on the inner side of the mold cavity; and the spring contracts, after injection molding is completed, the movable mold and the positioning rod can move towards the outer side, at the moment, the spring can push the pushing block, so that the demolding block on the inner side pushes a formed object, demolding is automatically completed, electric driving is not needed, and power consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould injection technology field, concretely is automatic demoulding plastic mould processing equipment. BACKGROUND

[0002] Mould injection is a kind of process widely used in plastic product production, by the molten state plastic injection into mould, the product of required shape is obtained after cooling solidification.Mould injection is widely used in electronic, automobile, medical, household and other industries, produces various plastic parts and products.Mould injection technology occupies an important position in modern industrial production with its efficient, accurate, strong applicability, and provides rich and varied plastic products for various trades and industries.

[0003] The existing mould may exist the condition of sticking membrane in the mould cavity after the injection of object is completed, the mould usually sets up the membrane pushing structure, but the existing membrane pushing structure usually adopts the electric drive mode, and after each injection, the membrane pushing structure needs to push the mould, and after long time use, it will cause the consumption of electric power cost to be larger. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing automatic demoulding plastic mould processing equipment to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Automatic demoulding plastic mould processing equipment, including fixed mould, movable mould, the fixed mould inside includes mould cavity, the fixed mould four around be provided with positioning pipe, the movable mould four around be provided with positioning rod, the positioning rod with positioning pipe is sliding connection, the mould cavity inside is provided with demoulding module, the positioning pipe one side is provided with installation pipe, the installation pipe inside is provided with push assembly, the push assembly is used to push demoulding module, the fixed mould outside is provided with connecting plate.

[0007] The push assembly includes spring, the spring is provided with push block, the push block is in contact with positioning rod, the push block outside is provided with first connecting rod, the first connecting rod connects connecting plate four around, the installation pipe outside is provided with rectangular groove, the rectangular groove inside is provided with two rollers, two the roller outside is provided with gear, two the gear is engaged with each other.

[0008] In a preferred embodiment of the utility model, the demoulding module outside is provided with the second connecting rod, and the second connecting rod connects the inside of the connecting plate.

[0009] In a preferred embodiment of the utility model, the roller both sides are provided with rotating peg, and the rectangular groove inside both sides are provided with rotating port, and the rotating peg is rotatably installed in the rotating port.

[0010] In a preferred embodiment of the utility model, the rotating bolt is provided with a shaft groove on the connecting side of the rotating opening, the shaft groove is internally provided with a ball, and the ball rolls on the shaft groove.

[0011] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model.

[0012] Beneficial effects: when being used at present, the positioning rod is connected and positioned with the positioning pipe, so that the position of the fixed mold and the movable mold is connected, when the positioning rod is inserted into the positioning pipe, it will enter the installation pipe and contact the pushing block, at this time, the connecting plate and the demolding module will be pushed, so that the demolding module is inside the mold cavity, and the spring is contracted, when the injection molding is completed, the movable mold and the positioning rod will move outward, at this time, the spring will push the pushing block, so that the demolding module inside pushes the formed article, that is, the demolding is automatically completed, without electric driving, so that the consumption of electric power is reduced, through the rolling of the two rollers at the same time, when the first connecting rod is back and forth stretched out and drawn back, the friction on the first connecting rod can be effectively reduced.

[0013] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model and the accompanying drawings are described in detail. The specific implementation of the utility model is given in detail by the following embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become apparent and will be readily understood from the following description, including the accompanying drawings, in which:

[0015] Figure 1 It is a schematic diagram of the main body structure in the automatic demolding plastic mold processing equipment;

[0016] Figure 2 It is a schematic diagram of the inside structure of the installation pipe in the automatic demolding plastic mold processing equipment;

[0017] Figure 3 It is a schematic diagram of the sectional structure of the fixed mold in the automatic demolding plastic mold processing equipment;

[0018] Figure 4 It is a schematic diagram of the explosion structure of the rectangular groove in the automatic demolding plastic mold processing equipment.

[0019] In the figure: 1, fixed mold; 11, movable mold; 12, positioning pipe; 13, positioning rod; 14, mold cavity; 2, mounting pipe; 21, spring; 22, push block; 23, first connecting rod; 24, connecting plate; 3, demolding block; 31, second connecting rod; 32, rectangular groove; 33, roller; 34, gear; 4, rotating bolt; 41, rotating port; 42, shaft groove; 43, ball bearing. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0021] Please refer to Figures 1-4 The automatic demolding plastic mold processing equipment of the present application comprises a fixed mold 1 and a movable mold 11, the inner side of the fixed mold 1 comprises a mold cavity 14, the periphery of the fixed mold 1 is provided with a positioning pipe 12, the periphery of the movable mold 11 is provided with a positioning rod 13, the positioning rod 13 is in sliding connection with the positioning pipe 12, the fixed mold 1 and the movable mold 11 are the main body of the mold, which is used for injection molding of an object, i.e. injection molding in the mold cavity 14, and the positioning rod 13 and the positioning pipe 12 are positioning structures, which are used for ensuring the butt joint of the movable mold 11 and the fixed mold 1.

[0022] The inner side of the mold cavity 14 is provided with a demolding block 3, the demolding block 3 is a demolding structure, one side of the positioning pipe 12 is provided with a mounting pipe 2, the mounting pipe 2 is a mounting structure, which is used for mounting other structures, the outer side of the fixed mold 1 is provided with a connecting plate 24, the connecting plate 24 is a connecting structure, the inside of the mounting pipe 2 is provided with a push assembly, the push assembly is used for pushing the demolding block 3, the push assembly comprises a spring 21, the spring 21 is provided with a push block 22, the push block 22 is in contact with the positioning rod 13, the outer side of the push block 22 is provided with a first connecting rod 23, the outer side of the demolding block 3 is provided with a second connecting rod 31, the first connecting rod 23 and the second connecting rod 31 are both connecting structures, the first connecting rod 23 is connected to the periphery of the connecting plate 24, and the second connecting rod 31 is connected to the inner side of the connecting plate 24, so that the connecting plate 24 is connected to the push block 22 and the demolding block 3, when the positioning rod 13 is inserted into the positioning pipe 12, it will enter the mounting pipe 2 and be in contact with the push block 22, at this time, the connecting plate 24 and the demolding block 3 will be pushed, the demolding block 3 is inside the mold cavity 14, and the spring 21 is contracted, when the injection molding is completed, the movable mold 11 and the positioning rod 13 will move outward, at this time, the spring 21 will push the push block 22, so that the demolding block 3 inside pushes the formed object, i.e. automatically completes the demolding.

[0023] The outer side of the installation pipe 2 is provided with a rectangular groove 32, the rectangular groove 32 is a mounting structure, two rollers 33 are arranged in the rectangular groove 32, the first connecting rod 23 passes through between the two rollers 33 and contacts, the outer side of the two rollers 33 is provided with a gear 34, the two gears 34 are meshed with each other, that is, when one roller 33 rotates, the two rollers 33 are simultaneously rotated through the gear 34 transmission, the two sides of the roller 33 are provided with a rotating bolt 4, the two sides of the inside of the rectangular groove 32 are provided with a rotating port 41, the rotating bolt 4 is rotatably installed in the rotating port 41, the rotating bolt 4 is provided with a shaft groove 42 on the connecting side of the rotating port 41, the shaft groove 42 is provided with a ball 43 inside, the ball 43 rolls on the shaft groove 42, the rotating bolt 4 does not directly contact the rotating port 41, that is, the rotating bolt 4 is supported by the ball 43 and rolls through the ball 43, so that the rotating bolt 4 and the roller 33 roll smoothly, that is, the two rollers 33 roll simultaneously, that is, when the first connecting rod 23 is stretched back and forth, the friction on the first connecting rod 23 can be effectively reduced.

[0024] The working principle of the utility model is: when using now, the positioning rod 13 is connected to the positioning pipe 12, so that the position of the fixed mold 1 and the movable mold 11 is connected, when the positioning rod 13 is inserted into the positioning pipe 12, it will enter the installation pipe 2 and contact the push block 22, at this time, the connecting plate 24 and the demolding module 3 will be pushed, so that the demolding module 3 is inside the mold cavity 14, and the spring 21 is contracted, when the injection molding is completed, the movable mold 11 and the positioning rod 13 will move outward, at this time, the spring 21 will push the push block 22, so that the inside demolding module 3 pushes the formed article, that is, the demolding is automatically completed, the first connecting rod 23 passes through between the two rollers 33 and contacts, and is driven through the gear 34, so that the two rollers 33 rotate simultaneously, and the rotating bolt 4 and the roller 33 roll smoothly, that is, the two rollers 33 roll simultaneously, when the first connecting rod 23 is stretched back and forth, the friction on the first connecting rod 23 can be effectively reduced.

[0025] 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 these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. Automatic demolding plastic mold processing equipment, comprising a fixed mold (1) and a movable mold (11), the inside of the fixed mold (1) comprising a mold cavity (14), characterized in that: The fixed mould (1) is provided with positioning pipes (12) around, the movable mould (11) is provided with positioning rods (13) around, the positioning rod (13) is slidably connected with the positioning pipe (12), the inside of the mould cavity (14) is provided with a demoulding block (3), one side of the positioning pipe (12) is provided with an installation pipe (2), the inside of the installation pipe (2) is provided with a pushing assembly, the pushing assembly is used to push the demoulding block (3), the outside of the fixed mould (1) is provided with a connecting plate (24); The pushing assembly comprises a spring (21), the spring (21) is provided with a pushing block (22), the pushing block (22) is in contact with the positioning rod (13), the outside of the pushing block (22) is provided with a first connecting rod (23), the first connecting rod (23) is connected around the connecting plate (24), the outside of the installation pipe (2) is provided with a rectangular groove (32), the inside of the rectangular groove (32) is provided with two rollers (33), the outside of the two rollers (33) is provided with a gear (34), and the two gears (34) are meshed with each other.

2. The automatic demolding plastic mold processing apparatus according to claim 1, characterized by, The outside of the demoulding block (3) is provided with a second connecting rod (31), and the second connecting rod (31) is connected to the inside of the connecting plate (24).

3. The automatic ejection mold processing apparatus according to claim 1, wherein The two sides of the roller (33) are provided with rotating pins (4), and the inside of the rectangular groove (32) is provided with rotating ports (41) on both sides.

4. The automatic demolding plastic mold processing apparatus according to claim 3, characterized by, The rotating pin (4) is rotatably installed in the rotating port (41).

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