CN217293202U

CN217293202U - Injection mold with secondary injection molding function

Info

Publication number: CN217293202U
Application number: CN202123427138.4U
Authority: CN
Inventors: 张小娟; 伏增节; 王乐毅
Original assignee: Suzhou Jixiong Precision Machinery Co ltd
Current assignee: Suzhou Jixiong Precision Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-26
Anticipated expiration: 2031-12-31

Abstract

The utility model provides an injection mold with secondary injection molding function, which relates to the technical field of injection molds, and comprises a top plate and a bottom plate, wherein a guide post is arranged between the top plate and the bottom plate, an adjusting device is arranged between the top plate and the bottom plate, the adjusting device comprises an upper mounting plate, the bottom surface of the upper mounting plate is provided with an upper mold, the bottom surface of the upper mounting plate is provided with a containing groove, a secondary mold is arranged in the containing groove, the top surface of the secondary mold is provided with a supporting plate, the top surface of the upper mounting plate is provided with an adjusting motor, the output end of the adjusting motor is provided with an adjusting screw rod, an adjusting device is arranged in the device, the secondary mold can be contracted in the containing groove arranged on the bottom surface of the upper mounting plate through the threaded connection of the adjusting screw rod and the secondary mold, when one-time injection molding is carried out, the secondary mold moves out of the containing groove, when the secondary injection molding is carried out, the secondary mold is contained in the containing groove, the secondary injection molding process is rapidly simplified through the designs, the injection molding efficiency is improved.

Description

Injection mold with secondary injection molding function

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold with secondary function of moulding plastics.

Background

An injection mould is a tool for producing plastic products, and also a tool for endowing the plastic products with complete structure and accurate size, the injection moulding is a processing method used when producing some parts with complex shapes in batches, in particular to a processing method used when injecting heated and melted plastics into a mould cavity from an injection moulding machine under high pressure, and obtaining a formed product after cooling and solidification, although the structure of the mould can vary greatly due to different plastic varieties and properties, shapes and structures of the plastic products, types of the injection moulding machine and the like, the basic structure is consistent, secondary injection moulding is a special plastic moulding process, also called beer covering or rubber covering, which is similar to a double-color moulding process, but has larger difference with the double-color moulding process, and is a process for taking out a formed part after one-time plastic material moulding in a once plastic mould, and injecting the same plastic material or another plastic material again in the secondary moulding mould, more complicated is to form the plastic product for multiple times, so that the shape and the process of the plastic product meet the required requirements, which is called secondary injection molding, but most of the existing injection molds only have one injection port and cannot perform secondary injection molding, so that the injection molding efficiency is greatly reduced.

The patent that is CN211074491U according to the patent discloses an injection mold with secondary function of moulding plastics, relates to the injection mold field, can not the secondary problem of moulding plastics to current injection mold, now proposes following scheme, and it includes the base, be connected with two pole settings on the base perpendicularly, and the pole setting sets up the both ends at the base respectively, the one end of keeping away from the base in the pole setting is passed through the diaphragm and is connected, be provided with mould and bed die on the base, and bed die fixed mounting is on the surface of base, go up the mould activity and set up the surface at the bed die, and both sides difference fixedly connected with push pedal, the mould groove has been seted up between last mould and the bed die, the material chamber has been seted up in the last mould, and the material chamber sets up the top in the mould groove. The utility model discloses a diameter that sets up the pan feeding pipe is greater than the diameter that leads to the material pipe, consequently can realize the intraductal pan feeding intracavity of raw materials accessible pan feeding that the secondary was moulded plastics, this device novel structure, the design is unique, and is rational in infrastructure, is fit for promoting.

When the existing injection mold with the secondary injection molding function is used for secondary injection molding, most molds need to be replaced for injection molding, the operation is complex, and the injection molding efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection mold with secondary injection molding function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an injection mold with secondary function of moulding plastics, includes roof and bottom plate, be equipped with the guide post between roof and the bottom plate, be equipped with adjusting device between roof and the bottom plate, and adjusting device and guide post swing joint, adjusting device includes the mounting panel, and goes up mounting panel and guide post swing joint, the bottom surface of going up the mounting panel is equipped with the mould, the bottom surface of going up the mounting panel has been seted up and has been accomodate the groove, accomodate the inslot and be equipped with secondary mold, and secondary mold and accomodate groove swing joint, and secondary mold's top runs through the mounting panel, secondary mold's top surface is equipped with the backup pad, the top surface of going up the mounting panel is equipped with accommodate motor, accommodate motor's output is equipped with accommodate lead screw, and accommodate lead screw and backup pad threaded connection.

Preferably, a bidirectional screw rod is arranged between the top plate and the bottom plate, the bidirectional screw rod is movably connected with the top plate and the bottom plate respectively, the bidirectional screw rod is in threaded connection with the upper mounting plate, a servo motor is arranged on the top surface of the top plate, and the output end of the servo motor is connected with the top end of the bidirectional screw rod.

Preferably, be equipped with down the mounting panel between roof and the bottom plate, and lower mounting panel and guide post swing joint, and mounting panel and two-way lead screw threaded connection down, the top surface of mounting panel is equipped with the bed die down.

Preferably, the surface of the lower die is provided with a primary injection pipe, the primary injection pipe penetrates through the lower die, the surface of the lower die is provided with a secondary injection pipe, and the secondary injection pipe penetrates through the surface of the lower die.

Preferably, the top surface of roof is equipped with the controller, and the controller respectively with servo motor, accommodate motor electric connection.

Advantageous effects

The utility model discloses in, be equipped with adjusting device in the device, adjusting device includes the mounting panel, the bottom surface of going up the mounting panel is equipped with the mould, and is equipped with accommodate motor and accommodate the lead screw at the top surface of last mounting panel, can make the secondary mould can contract in the groove of accomodating that last mounting panel bottom surface was seted up through accommodate the lead screw and the threaded connection of secondary mould, when once moulding plastics, the secondary mould removes out and accomodates the groove, when carrying out the secondary and moulding plastics, the secondary mould is retracted and is accomodate in the groove, these designs make the secondary process of moulding plastics simple fast, has improved the efficiency of moulding plastics.

Drawings

FIG. 1 is an isometric view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an exploded view of the adjusting device of the present invention.

Illustration of the drawings:

1. a controller; 2. a top plate; 3. a support plate; 4. a lower mounting plate; 5. a base plate; 6. performing secondary injection molding on the pipe; 7. a servo motor; 8. a bidirectional screw rod; 9. an adjustment device; 901. adjusting the screw rod; 902. adjusting the motor; 903. secondary die; 904. an upper mounting plate; 905. an upper die; 10. a lower die; 11. performing primary injection molding on the pipe; 12. a guide post; 13. a receiving groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, an injection mold with secondary injection molding function, including roof 2 and bottom plate 5, be equipped with guide post 12 between roof 2 and the bottom plate 5, be equipped with adjusting device 9 between roof 2 and the bottom plate 5, and adjusting device 9 and guide post 12 swing joint, adjusting device 9 includes mounting panel 904, and go up mounting panel 904 and guide post 12 swing joint, the bottom surface of going up mounting panel 904 is equipped with mould 905, the bottom surface of going up mounting panel 904 has seted up and has accomodate groove 13, be equipped with secondary mold 903 in accomodating the groove 13, and secondary mold 903 and accomodating groove 13 swing joint, and the top of secondary mold 903 runs through upper mounting panel 904, the top surface of secondary mold 903 is equipped with backup pad 3, the top surface of going up mounting panel 904 is equipped with accommodate motor 902, the output of accommodate motor 902 is equipped with accommodate lead screw 901, and accommodate lead screw 901 and backup pad 3 threaded connection.

A bidirectional screw 8 is arranged between the top plate 2 and the bottom plate 5, the bidirectional screw 8 is movably connected with the top plate 2 and the bottom plate 5 respectively, the bidirectional screw 8 is in threaded connection with the upper mounting plate 904, a servo motor 7 is arranged on the top surface of the top plate 2, and the output end of the servo motor 7 is connected with the top end of the bidirectional screw 8. A lower mounting plate 4 is arranged between the top plate 2 and the bottom plate 5, the lower mounting plate 4 is movably connected with a guide post 12, the lower mounting plate 4 is in threaded connection with a bidirectional screw rod 8, and a lower die 10 is arranged on the top surface of the lower mounting plate 4. The surface of lower mould 10 is equipped with once-moulded pipe 11, and once-moulded pipe 11 runs through lower mould 10, and the surface of lower mould 10 is equipped with the post-injection pipe 6, and the post-injection pipe 6 runs through the surface of lower mould 10. The top surface of roof 2 is equipped with controller 1, and controller 1 respectively with servo motor 7, accommodate motor 902 electric connection.

The utility model discloses a theory of operation: the servo motor 7 is controlled to rotate by the controller 1, then the bidirectional screw 8 drives the upper die 905 to be attached to the lower die 10, then injection molding is carried out from the primary injection molding pipe 11, then the adjusting motor 902 drives the adjusting screw 901 to rotate, so that the secondary die 903 is contracted into the accommodating groove 13, then the secondary injection molding pipe 6 is subjected to injection molding, the adjusting device 9 is arranged in the device, the adjusting device 9 comprises an upper mounting plate 904, the upper die 905 is arranged on the bottom surface of the upper mounting plate 904, the adjusting motor 902 and the adjusting screw 901 are arranged on the top surface of the upper mounting plate 904, the secondary die 903 can be contracted in the accommodating groove 13 formed in the bottom surface of the upper mounting plate 904 through threaded connection of the adjusting screw 901 and the secondary die 903, when primary injection molding is carried out, the secondary die 903 moves out of the accommodating groove 13, when secondary injection molding is carried out, the secondary die 903 is contracted into the accommodating groove 13, and the secondary injection molding processes are fast and simplified by the design, the injection molding efficiency is improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection mold with secondary function of moulding plastics, includes roof (2) and bottom plate (5), its characterized in that: be equipped with guide post (12) between roof (2) and bottom plate (5), be equipped with adjusting device (9) between roof (2) and bottom plate (5), and adjusting device (9) and guide post (12) swing joint, adjusting device (9) include mounting panel (904), and go up mounting panel (904) and guide post (12) swing joint, the bottom surface of going up mounting panel (904) is equipped with mould (905), receiving groove (13) have been seted up to the bottom surface of going up mounting panel (904), be equipped with secondary mould (903) in receiving groove (13), and secondary mould (903) and receiving groove (13) swing joint, and mounting panel (904) is run through at the top of secondary mould (903), the top surface of secondary mould (903) is equipped with backup pad (3), the top surface of going up mounting panel (904) is equipped with adjustment motor (902), the output of adjustment motor (902) is equipped with adjusting screw (901), and the adjusting screw rod (901) is in threaded connection with the supporting plate (3).

2. An injection mold having a secondary injection function according to claim 1, characterized in that: be equipped with two-way lead screw (8) between roof (2) and bottom plate (5), and two-way lead screw (8) respectively with roof (2), bottom plate (5) swing joint, and two-way lead screw (8) and last mounting panel (904) threaded connection, the top surface of roof (2) is equipped with servo motor (7), and the output of servo motor (7) is connected with the top of two-way lead screw (8).

3. The injection mold with secondary injection function according to claim 1, wherein: be equipped with down mounting panel (4) between roof (2) and bottom plate (5), and lower mounting panel (4) and guide post (12) swing joint, and lower mounting panel (4) and two-way lead screw (8) threaded connection, the top surface of lower mounting panel (4) is equipped with bed die (10).

4. An injection mold having a secondary injection function according to claim 3, characterized in that: the surface of the lower die (10) is provided with a primary injection pipe (11), the primary injection pipe (11) penetrates through the lower die (10), the surface of the lower die (10) is provided with a secondary injection pipe (6), and the secondary injection pipe (6) penetrates through the surface of the lower die (10).

5. The injection mold with secondary injection function according to claim 1, wherein: the top surface of roof (2) is equipped with controller (1), and controller (1) respectively with servo motor (7), accommodate motor (902) electric connection.