CN216423242U

CN216423242U - Injection mold capable of quickly molding upper mold and injection molding machine comprising injection mold

Info

Publication number: CN216423242U
Application number: CN202122059392.7U
Authority: CN
Inventors: 周军
Original assignee: Qidong Yuhao Mechanical Equipment Co ltd
Current assignee: Qidong Yuhao Mechanical Equipment Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-05-03
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses an injection mold for quickly molding an upper mold and an injection molding machine comprising the injection mold, and relates to the technical field of injection molding equipment, which comprises a machine body and a machine cover movably connected at the upper end of the machine body, wherein the other end of a threaded rod is provided with a connecting block, one end of the connecting block is movably connected with a turntable, a pulley is lapped on the inner wall of the turntable, one end of the pulley is fixedly connected with a movable block, the upper end of the movable block is fixedly connected with a push rod, the push rod penetrates through the connecting block and is lapped at the lower end of a molding cavity, the threaded rod penetrates through the connecting block and is fixedly connected with the turntable, when a mold is changed, firstly, a worker rotates a control disk to drive the threaded rod to rotate, the threaded rod drives the turntable to rotate, the threaded rod is fixedly connected at a position which is eccentric to the turntable, so that the movable block can be driven to move upwards through the organic cooperation with the pulley when the turntable, the push rod is pushed upwards to form the cavity, the die can be changed quickly, the upper die is quick in speed, and the working efficiency is high.

Description

Injection mold capable of quickly molding upper mold and injection molding machine comprising injection mold

Technical Field

The utility model relates to the technical field of injection molding equipment, in particular to an injection mold capable of quickly molding an upper mold and an injection molding machine comprising the 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.

However, in actual molding production, the injection mold may have repeated upper and lower molds, and when the mold core of the existing injection mold is replaced, due to the complex connection structure between the mold core and the machine body, the replacement is extremely slow, which results in slow follow-up procedures and low working efficiency.

Aiming at the problems, the utility model provides an injection mold capable of quickly molding an upper mold and an injection molding machine comprising the injection mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold for quickly molding an upper mold and an injection molding machine comprising the injection mold, wherein the other end of a threaded rod is provided with a connecting block, one end of the connecting block is movably connected with a turntable, a pulley is lapped on the inner wall of the turntable, one end of the pulley is fixedly connected with a movable block, the upper end of the movable block is fixedly connected with a push rod, the push rod penetrates through the connecting block and is lapped at the lower end of a molding cavity, the threaded rod penetrates through the connecting block and is fixedly connected with the turntable, the threaded rod is fixedly connected at the eccentric position of the turntable, the outer surface of the push rod is connected with a reset spring in a penetrating way, one end of the reset spring is fixedly connected at the lower end of the connecting block, the other end of the reset spring is fixedly connected at the upper end of the movable block, the upper end of a mounting plate is provided with a feed port, the lower end of the feed port is communicated with a connecting pipe assembly, the outer surface of the feed pipe is provided with a connecting disc, and the two sides of the feed pipe are provided with a first sealing block and a second sealing block, thereby solving the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an injection mold for quickly molding an upper mold comprises a machine body and a machine cover movably connected to the upper end of the machine body, wherein a molding cavity is arranged at the lower end of the machine cover and is movably connected to the inner wall of the machine body, an upper ejection mechanism is arranged at the lower end of the molding cavity, and a control panel is fixedly connected to one end of the upper ejection mechanism;

go up a mechanism and include one end and control panel fixed connection's threaded rod, the other end of threaded rod is provided with the connecting block, and the one end swing joint of connecting block has the carousel, and the overlap joint has the pulley on the inner wall of carousel, the one end fixedly connected with movable block of pulley, the upper end fixedly connected with push rod of movable block, push rod through connection piece setting, and the overlap joint is at the lower extreme of shaping cavity.

Preferably, the threaded rod is arranged through the connecting block and fixedly connected with the rotary table.

Preferably, the threaded rod is fixedly connected to a position of the turntable, which is eccentric to the center.

Preferably, the outer surface of the push rod is connected with a return spring in a penetrating manner, one end of the return spring is fixedly connected to the lower end of the connecting block, and the other end of the return spring is fixedly connected to the upper end of the movable block.

The utility model provides an injection molding machine, includes quick mould's injection mold of going up to and spliced pole and install the mounting panel in the spliced pole upper end, the upper end of mounting panel is provided with the feed inlet, the lower extreme intercommunication connecting tube subassembly of feed inlet.

Preferably, the connecting pipe assembly comprises a feeding pipe communicated with the feeding port, the outer surface of the feeding pipe is provided with a connecting disc, and the two sides of the feeding pipe are provided with a first sealing block and a second sealing block.

Preferably, the first sealing block and the second sealing block are both made of rubber materials.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides an injection mold for quickly molding an upper mold, wherein the other end of a threaded rod is provided with a connecting block, one end of the connecting block is movably connected with a turntable, the inner wall of the turntable is lapped with a pulley, one end of the pulley is fixedly connected with a movable block, the upper end of the movable block is fixedly connected with a push rod, the push rod penetrates through the connecting block, and is lapped at the lower end of the molding cavity, the threaded rod penetrates through the connecting block and is fixedly connected with the turntable, the threaded rod is fixedly connected at the position of the turntable deviated from the center, when the mold is changed, firstly, a worker rotates the control disc to drive the threaded rod to rotate, the threaded rod drives the turntable to rotate, and the threaded rod is fixedly connected to the position of the turntable deviated from the center, so that the movable block is driven to move upwards through the organic cooperation with the pulley when the turntable is used, the push rod is pushed upwards to form the cavity, so that the die can be changed quickly, the upper die is high in speed, and the working efficiency is high.

2. According to the injection mold for quickly molding the upper mold, the outer surface of the push rod is connected with the return spring in a penetrating mode, one end of the return spring is fixedly connected to the lower end of the connecting block, the other end of the return spring is fixedly connected to the upper end of the movable block, the return spring can be extruded to be in a tight state by the connecting block and the movable block when the push rod is pushed up, at the moment, a worker loosens the control panel, the push rod is driven to be pushed up to restore the original position through the resetting capacity of the return spring, and time and labor are saved.

3. According to the injection molding machine, the connecting disc is arranged on the outer surface of the feeding pipe, the first sealing block and the second sealing block are arranged on two sides of the feeding pipe, the first sealing block and the second sealing block are made of rubber materials, when injection molding is carried out, the feeding pipe is firstly inserted into the connecting port at the upper end of the machine body and communicated with the molding cavity, the sealing performance can be improved through the first sealing block and the second sealing block, the first sealing block and the second sealing block are inwards sunken and extruded by the connecting port, the stability of the feeding pipe can be greatly improved through the reaction force of the first sealing block and the second sealing block, and the practicability is good.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic structural view of a jack-up mechanism of the present invention;

FIG. 4 is a schematic view of the injection molding machine of the present invention;

FIG. 5 is a schematic view of the connector assembly of the present invention.

In the figure: 1. a body; 2. a machine cover; 3. forming a cavity; 4. a jacking mechanism; 41. a threaded rod; 42. connecting blocks; 43. a turntable; 44. a pulley; 45. a movable block; 46. a push rod; 47. a return spring; 5. a control panel; 6. connecting columns; 7. mounting a plate; 8. a feed inlet; 9. a connecting tube assembly; 91. a feed pipe; 92. a connecting disc; 93. a first seal block; 94. and a second seal block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an injection mold for quickly molding an upper mold includes a body 1 and a cover 2 movably connected to an upper end of the body 1, a molding cavity 3 is disposed at a lower end of the cover 2, the molding cavity 3 is movably connected to an inner wall of the body 1, an upper pushing mechanism 4 is disposed at a lower end of the molding cavity 3, and a control panel 5 is fixedly connected to one end of the upper pushing mechanism 4.

The upward pushing mechanism 4 comprises a threaded rod 41 with one end fixedly connected with the control panel 5, the other end of the threaded rod 41 is provided with a connecting block 42, one end of the connecting block 42 is movably connected with a turntable 43, a pulley 44 is lapped on the inner wall of the turntable 43, one end of the pulley 44 is fixedly connected with a movable block 45, the upper end of the movable block 45 is fixedly connected with a push rod 46, the push rod 46 penetrates through the connecting block 42 and is lapped at the lower end of the forming cavity 3, the threaded rod 41 penetrates through the connecting block 42 and is fixedly connected with the turntable 43, the threaded rod 41 is fixedly connected at the position of the turntable 43 which is eccentric to the center, when a mold is changed, firstly, a worker rotates the control panel 5 to drive the threaded rod 41 to rotate, the threaded rod 41 drives the turntable 43 to rotate, because the threaded rod 41 is fixedly connected at the position of the turntable 43 which is eccentric to the center, the movable block 45 is driven to move upwards through organic cooperation with the pulley 44 when the turntable 43, the push rod 46 is pushed up to the forming cavity 3, so that the die can be changed quickly, the die feeding speed is high, and the working efficiency is high.

The surface through connection of push rod 46 has reset spring 47, reset spring 47's one end fixed connection is at the lower extreme of connecting block 42, its other end fixed connection is in the upper end of movable block 45, when push rod 46 pushes up, reset spring 47 can be extruded to the state of tightening by connecting block 42 and movable block 45, the staff loosens control panel 5 this moment, the reset ability through reset spring 47 can drive push rod 46 and push up the recovery normal position, labour saving and time saving.

Referring to fig. 4-5, an injection molding machine includes an injection mold, a connection column 6 and a mounting plate 7 mounted at the upper end of the connection column 6, a feed port 8 is disposed at the upper end of the mounting plate 7, the lower end of the feed port 8 is communicated with a connection pipe assembly 9, the connection pipe assembly 9 includes a feed pipe 91 communicated with the feed port 8, a connection disc 92 is mounted on the outer surface of the feed pipe 91, a first sealing block 93 and a second sealing block 94 are mounted at two sides of the feed pipe 91, the first sealing block 93 and the second sealing block 94 are made of rubber, when performing injection molding, the feed pipe 91 is firstly inserted into a connection port at the upper end of a machine body 1 and communicated with a molding cavity 3, the sealing performance is improved by the first sealing block 93 and the second sealing block 94, and the first sealing block 93 and the second sealing block 94 are depressed inwards by the connection port, at this time, the stability of the feed pipe 91 is greatly improved by the reaction force of the first sealing block 93 and the second sealing block 94, the practicability is good.

The working principle is as follows: when changing the mold, firstly, a worker rotates the control panel 5 to drive the threaded rod 41 to rotate, the threaded rod 41 drives the turntable 43 to rotate, and the threaded rod 41 is fixedly connected to the position of the turntable 43 biased to the center, so that the movable block 45 is driven to move upwards through the organic cooperation with the pulley 44 when the turntable 43 pushes up the push rod 46 to push up the molding cavity 3, the return spring 47 is squeezed by the connecting block 42 and the movable block 45 to be in a tight state while the push rod 46 pushes up, at the moment, the worker loosens the control panel 5, and the push rod 46 is driven to push up to return to the original position through the return capacity of the return spring 47; when carrying out the work of moulding plastics, at first can insert the connector of organism 1 upper end with inlet pipe 91, intercommunication shaping cavity 3 can improve the leakproofness through first sealed piece 93 and second sealed piece 94, and first sealed piece 93 and second sealed piece 94 can be by the inside sunken of connector extrusion, the improvement inlet pipe 91's that this moment can be very big stability through first sealed piece 93 and the reaction force of second sealed piece 94.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an injection mold of mould fast, includes organism (1) to and cover (2) of swing joint in organism (1) upper end, its characterized in that: the lower end of the machine cover (2) is provided with a forming cavity (3), the forming cavity (3) is movably connected to the inner wall of the machine body (1), the lower end of the forming cavity (3) is provided with an upper ejection mechanism (4), and one end of the upper ejection mechanism (4) is fixedly connected with a control panel (5);

go up top mechanism (4) and include one end and control panel (5) fixed connection's threaded rod (41), the other end of threaded rod (41) is provided with connecting block (42), the one end swing joint of connecting block (42) has carousel (43), the overlap joint has pulley (44) on the inner wall of carousel (43), the one end fixedly connected with movable block (45) of pulley (44), the upper end fixedly connected with push rod (46) of movable block (45), push rod (46) through connection piece (42) set up, and the overlap joint is at the lower extreme of shaping cavity (3).

2. The injection mold of the fast upper mold according to claim 1, characterized in that: the threaded rod (41) penetrates through the connecting block (42) and is fixedly connected with the rotary disc (43).

3. The injection mold of the fast upper mold according to claim 2, characterized in that: the threaded rod (41) is fixedly connected to the position, which is eccentric to the center, of the rotating disc (43).

4. The injection mold of the fast upper mold according to claim 3, characterized in that: the outer surface through connection of push rod (46) has reset spring (47), and the one end fixed connection of reset spring (47) is at the lower extreme of connecting block (42), and its other end fixed connection is in the upper end of movable block (45).

5. An injection molding machine, characterized in that: the injection mold comprises the quick upper mold of any one of claims 1 to 4, a connecting column (6) and a mounting plate (7) mounted at the upper end of the connecting column (6), wherein a feed port (8) is formed at the upper end of the mounting plate (7), and the lower end of the feed port (8) is communicated with a connecting pipe assembly (9).

6. An injection molding machine as claimed in claim 5, wherein: connecting tube subassembly (9) are including inlet pipe (91) of intercommunication feed inlet (8), and the surface mounting of inlet pipe (91) has connection pad (92), and first sealed piece (93) and second sealed piece (94) are installed to the both sides of inlet pipe (91).

7. An injection molding machine as claimed in claim 6, wherein: the first sealing block (93) and the second sealing block (94) are both made of rubber materials.