CN213472048U

CN213472048U - Injection mold for injection molding part with complex curved surface

Info

Publication number: CN213472048U
Application number: CN202022426436.0U
Authority: CN
Inventors: 廖茂翔
Original assignee: Tianjin Dingyuan Technology Development Co ltd
Current assignee: Tianjin Dingyuan Technology Development Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-18
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a complicated curved surface injection molding belongs to injection molding shaping technical field, the on-line screen storage device comprises a base, welded connection support is passed through to base top one side, support top one side sliding connection slider, the screw fixed connection cylinder is passed through to the slider bottom, the cylinder bottom is passed through screw fixed connection and is connected the upper module, the module is down installed to the upper module below, the module bottom is down passed through screw thread swing joint bracing piece, bracing piece bottom installation piston just passes through screw thread swing joint, the welded connection spring is passed through to the piston bottom, the bolt fixed connection motor is passed through on the base top, the output of motor passes through the coupling joint with the input of flabellum, the fin is installed to the flabellum top, motor side-mounting radiating fin. The utility model discloses complicated curved surface injection molding injection mold through mutually supporting between motor, fin and the flabellum, can dispel the heat to the module for fashioned efficiency.

Description

Injection mold for injection molding part with complex curved surface

Technical Field

The utility model relates to an injection molding shaping technical field especially relates to a complicated curved surface injection mold.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. In the process of carrying out injection molding on a complex curved surface by the existing injection molding technology, due to the complex structure of an injection molding part, the flow of injection molding liquid is easy to cause unsmooth during injection molding, and the injection mold shakes up and down to cause the distortion of an injection molding structure, meanwhile, the structure is complex, and the mold taking is difficult after injection molding. Therefore, the injection mold for the injection molding part with the complex curved surface is provided, and the problems of stability and mold taking during injection molding of the complex curved surface are solved.

No. 201920693647.5 discloses a complicated curved surface injection molding, including fixed block, connecting block, set screw, mould shell, hinge, lift lid, draw piece, cylinder, release agent coagulation layer, inner mold and structure body, the outside fixedly connected with connecting block of fixed block, the bottom threaded connection of connecting block has set screw, the connecting block passes through set screw and mould shell fixed connection, the top right side fixedly connected with hinge of mould shell, mould shell lifts the lid through hinge swing joint, the top fixedly connected with who lifts the lid draws the piece, the top fixedly connected with cylinder of fixed block, the output fixedly connected with inner mold of cylinder, the inside fixedly connected with release agent coagulation layer of mould shell. The injection mold complex curved surface structural part realizes the purpose of convenient demolding and accelerates the demolding speed of the complex curved surface structural part.

The injection mould for the injection molding part with the complex curved surface has some defects; 1. above-mentioned complicated curved surface injection molding injection mold easily rocks from top to bottom and leads to injection moulding structure distortion, and the structure is complicated simultaneously. 2. The injection mold for the injection molding part with the complex curved surface does not dissipate heat of the injection mold, so that the injection mold is slow in molding and low in speed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a complicated curved surface injection molding injection mold aims at solving and dispels the heat to the mould plastics mould, makes the problem that mould plastics mould shaping speed and improve.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of complicated curved surface injection molding, the on-line screen storage device comprises a base, the welded connection support is passed through to base top one side, support top one side sliding connection slider, the screw fixed connection cylinder is passed through to the slider bottom, the cylinder bottom is passed through the screw fixed connection and is gone up the upper module, go up module below installation module down, the module bottom is passed through screw thread swing joint bracing piece down, bracing piece bottom installation piston just passes through screw thread swing joint, the welded connection spring is passed through to the piston bottom, the bolt fixed connection motor is passed through on the base top, the output of motor passes through the coupling joint with the input of flabellum, the fin is installed to the flabellum top, motor side-mounting radiating fin.

Optionally, a fixed block is installed below the lower module, the fixed block is fixedly connected to the top end of the base through a bolt, and the radiating fins are located on the inner side of the top end of the fixed block.

Optionally, a cross sliding groove is formed in the top end of the support, and the sliding block slides in the sliding groove.

Optionally, a pouring opening is formed in one side of the top end of the upper module, and a vent hole is formed in the other side of the upper module.

Optionally, one side of the base is fixedly connected with the control panel through a screw.

Optionally, the input ends of the motor, the control panel and the radiating fin are electrically connected with the output end of the external power supply through a wire.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a complicated curved surface injection molding, go up the module and produce pressure downwards, pressure acts on under on the module, the module bottom is through screw thread swing joint bracing piece down, the module produces the effort downwards to the bracing piece down, bracing piece bottom installation piston just passes through the welded connection spring through screw thread swing joint and piston bottom, the bracing piece produces decurrent effort and makes the spring shrink, avoid building to produce and rock from top to bottom, can avoid injection mold easily rock from top to bottom and lead to the injection moulding structure distortion.

2. The motor is started, the output end of the motor is connected with the input end of the fan blade through the coupler, the motor rotates to drive the fan blade to rotate, the radiating fins are installed above the fan blade, the heat of the lower module is dissipated by the radiating fins, the air vent is formed in one side of the upper module through radiating fins, the upper module can be cooled, the module can be cooled, and forming efficiency is accelerated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an injection mold for injection-molded parts with complex curved surfaces according to an embodiment of the present invention;

fig. 2 is the utility model discloses a complicated curved surface injection mold's local enlarged structure sketch map.

In the figure: 1. a base; 2. a support; 3. a slider; 4. a cylinder; 5. an upper module; 6. pouring a mouth; 7. a vent hole; 8. a lower module; 9. a support bar; 10. a piston; 11. a spring; 12. a motor; 13. a fan blade; 14. a heat sink; 15. a heat dissipating fin; 16. a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The injection mold for injection molding with complex curved surface according to the embodiment of the present invention will be described in detail with reference to fig. 1-2.

Referring to fig. 1-2, an injection mold for injection molding with complex curved surface provided by the embodiment of the present invention comprises a base 1, wherein one side of the top end of the base 1 is connected with a support 2 by welding, one side of the top end of the support 2 is connected with a slide block 3 in a sliding manner, the bottom end of the slide block 3 is connected with a cylinder 4 by screw fixation, the bottom end of the cylinder 4 is connected with an upper module 5 by screw fixation, a lower module 8 is installed below the upper module 5, the bottom end of the lower module 8 is movably connected with a support rod 9 by screw threads, the bottom end of the support rod 9 is provided with a piston 10 and movably connected by screw threads, the bottom end of the piston 10 is connected with a spring 11 by welding, the top end of the base 1 is fixedly connected with a motor 12 by bolts, the output end of the motor 12 is connected with the input end of a fan, through mutually supporting between motor 12, fin 14 and the flabellum 13, can dispel the heat to the module for fashioned efficiency, through mutually supporting between bracing piece 9, piston 10 and the spring 11, can avoid injection mold easily to rock from top to bottom and lead to injection moulding structure distortion.

Referring to fig. 1 and 2, a fixed block is installed below the lower module 8, the fixed block is fixedly connected to the top end of the base 1 through a bolt, the radiating fins 14 are located on the inner side of the top end of the fixed block, and the module can be cooled through mutual matching of the motor 12, the radiating fins 14 and the fan blades 13, so that the forming efficiency is improved.

Referring to fig. 1, a cross sliding groove is formed at the top end of the support 2, the sliding block 3 slides in the sliding groove, and the sliding block 3 and the air cylinder 4 are controlled to move through the control panel 16, so that the upper module 5 is controlled to move up and down to coincide with the lower module 8.

Referring to fig. 1, a pouring opening 6 is formed in one side of the top end of the upper module 5, a vent hole 7 is formed in the other side of the upper module 5, and the vent hole 7 enables the upper module and the lower module to dissipate heat, so that the forming speed is increased.

Referring to fig. 1, one side of the base 1 is fixedly connected with a control panel 16 through screws, and the sliding block 3 and the air cylinder 4 are controlled to move through the control panel 16, so that the upper module 5 is controlled to move up and down to coincide with the lower module 8.

Referring to fig. 1, the input ends of the motor 12, the control panel 16 and the heat sink 14 are electrically connected to the output end of the external power supply through wires, and the motor 12, the heat sink 14 and the fan blades 13 are mutually matched to dissipate heat from the module, so as to accelerate the molding efficiency.

The utility model relates to an injection mold for injection molding parts with complex curved surfaces, a control panel 16 controls the left and right movement of a slider 3, the bottom end of the slider 3 is fixedly connected with a cylinder 4 through screws, the slider 3 moves left and right to drive the cylinder 5 to move left and right, the bottom end of the cylinder 4 is fixedly connected with an upper module 5 through screws, the cylinder 5 moves left and right to control the left and right movement of the upper module 5, the left and right movement of the upper module 5 is combined with a lower module 8, the upper module 5 generates pressure downwards, the pressure acts on the lower module 8, the bottom end of the lower module 8 is movably connected with a support rod 9 through threads, the lower module 8 generates acting force downwards on the support rod 9, the piston 10 is installed at the bottom end of the support rod 9 and is movably connected through, pouring liquid is poured into the pouring opening 6, after pouring liquid is poured into the pouring opening, the motor 12 is started, the output end of the motor 12 is connected with the input end of the fan blade 13 through the coupler, the motor 12 rotates to drive the fan blade 13 to rotate, the radiating fins 14 are arranged above the fan blade 13, the fan blade 13 radiates heat of the lower module 8 out of the radiating fins 14, the heat is radiated through the radiating fins 15, and the vent hole 7 is formed in one side of the upper module 5 and can radiate the upper module 5.

The utility model relates to an injection mold for complex curved surface injection molding parts, which comprises a base 1; 2. a support; 3. a slider; 4. a cylinder; 5. an upper module; 6. pouring a mouth; 7. a vent hole; 8. a lower module; 9. a support bar; 10. a piston; 11. a spring; 12. a motor; 13. a fan blade; 14. a heat sink; 15. a heat dissipating fin; 16. a control panel. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The injection mold for the injection molding part with the complex curved surface comprises a base (1) and is characterized in that one side of the top end of the base (1) is connected with a support (2) through welding, one side of the top end of the support (2) is connected with a sliding block (3) in a sliding manner, the bottom end of the sliding block (3) is connected with a cylinder (4) through a screw fixed manner, the bottom end of the cylinder (4) is connected with an upper module (5) through a screw fixed manner, a lower module (8) is installed below the upper module (5), the bottom end of the lower module (8) is movably connected with a support rod (9) through a thread, a piston (10) is installed at the bottom end of the support rod (9) and is movably connected through a thread, the bottom end of the piston (10) is connected with a spring (11) through welding, the top end of the base (1) is, and a radiating fin (14) is arranged above the fan blade (13), and a radiating fin (15) is arranged on one side of the motor (12).

2. The injection mold for the injection molding part with the complicated curved surface as claimed in claim 1, wherein a fixed block is installed below the lower mold block (8), the fixed block is fixedly connected with the top end of the base (1) through a bolt, and the heat sink (14) is positioned at the inner side of the top end of the fixed block.

3. The injection mold for the injection molding part with the complex curved surface according to claim 1, wherein a cross-shaped sliding groove is formed at the top end of the support (2), and the sliding block (3) slides in the sliding groove.

4. The injection mold for the injection molding part with the complex curved surface according to claim 1, wherein one side of the top end of the upper module (5) is provided with a pouring opening (6), and the other side of the upper module (5) is provided with a vent hole (7).

5. The injection mold for injection molding of complex curved surface injection molded parts according to claim 1, characterized in that one side of the base (1) is fixedly connected with a control panel (16) through screws.

6. The injection mold of a complex curved surface injection molding part according to claim 1, characterized in that the input ends of the motor (12), the control panel (16) and the heat sink (14) are electrically connected with the output end of an external power supply through a lead.