CN214605633U

CN214605633U - Injection mold

Info

Publication number: CN214605633U
Application number: CN202120023237.7U
Authority: CN
Inventors: 陆爱军
Original assignee: Tianjin Jiangyuan Plastic Production Co ltd
Current assignee: Tianjin Jiangyuan Plastic Production Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-05
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses an injection mold, which comprises a movable plate, an adjusting rod and a sliding block, wherein one side of the movable plate is connected with a first spring, the surface of the first spring is connected with a hook, one end of the hook is connected with a rotary rod, and one end of the rotary rod is connected with a butt-joint block; the bottom of butt joint piece is connected with the mounting bracket, the surface of mounting bracket is connected with the inserted bar, one side of adjusting the pole is provided with the inserted bar, the top of adjusting the pole is connected with the turning handle, the bottom of turning handle is provided with rotatory piece, the surface of rotatory piece is connected with the top mould, the inside gomphosis of top mould has the stopper. This injection mold, the user rotates the turning handle, and the turning handle drives the regulation pole rotatory at the surperficial screw thread of mounting bracket, and the one end of adjusting the pole simultaneously passes through rotatory piece with top mould swing joint, and the top mould slides on the surface of mounting bracket through the slider of both sides under the effort of rotatory piece, makes top mould and die block connect and break off, reaches the purpose of being convenient for open top mould and die block.

Description

Injection mold

Technical Field

The utility model relates to the technical field of mold, specifically an injection mold.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

Although the types and the number of the injection molds on the market are very large, the injection molds have the following defects: the injection mold is pressed by the top mold and the bottom mold, liquid needing to be injected is poured in, the top mold and the bottom mold need to be separated after pressing, but the existing top mold and the bottom mold are not convenient to separate, so that a device convenient for opening the top mold and the bottom mold is needed. Therefore, the existing injection mold is required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold to solve the injection mold on the existing market that above-mentioned background art provided although kind and quantity are very much, the injection mold has such not enough points: the injection mold is pressed by the top mold and the bottom mold, liquid needing to be injected is poured in, the top mold and the bottom mold need to be separated after pressing, but the existing top mold and the bottom mold are not convenient to separate, and therefore the problem that a device which is convenient to open the top mold and the bottom mold is needed is solved.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold comprises a movable plate, an adjusting rod and a sliding block, wherein one side of the movable plate is connected with a first spring, the surface of the first spring is connected with a hook, one end of the hook is connected with a rotating rod, and one end of the rotating rod is connected with a butt-joint block;

the bottom of the butt joint block is connected with an installation frame, the surface of the installation frame is connected with an inserted rod, one side of the adjusting rod is provided with the inserted rod, the top of the adjusting rod is connected with a rotating handle, the bottom of the rotating handle is provided with a rotating block, and the surface of the rotating block is connected with a top die;

the inside gomphosis of top mould has the stopper, the bottom of stopper is connected with the slide bar, the bottom of slide bar is connected with the push pedal, the surface of push pedal is connected with the second spring, the bottom of second spring is provided with the die block, the top of slider is provided with the die block.

Preferably, the surface of the mounting rack is provided with a clamping groove matched with one end of the butt joint block in size, and the joint of the mounting rack and the butt joint block forms a clamping connection structure.

Preferably, the joint of the adjusting rod and the mounting frame is in threaded connection, the adjusting rod vertically penetrates through the mounting frame to be vertically connected with the rotating block, and the mounting frame and the vertical middle parting line of the adjusting rod are mutually overlapped.

Preferably, the inserted bar is provided with two, and the surface of push pedal is seted up with the identical arc wall of two inserted bar sizes to the junction contained angle of two inserted bars and mounting bracket is 90.

Preferably, the bottom of the top die is provided with an opening, two groups of limiting blocks and two groups of sliding rods are arranged, and the cross section size of each limiting block is larger than that of the opening in the bottom of the top die.

Preferably, the number of the sliding blocks is two, sliding grooves matched with the sizes of the two sliding blocks are formed in the surface of the mounting frame, and the top die forms a sliding connection structure through the connection positions of the two sliding blocks and the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this injection mold, couple and rotary rod welding, the both ends block of rotary rod in the surface of butt joint piece, butt joint piece gomphosis in the surface of mounting bracket, the user is through pressing the fly leaf to the inner wall of couple, and the fly leaf extrudees first spring, hangs hoisting accessory at the inner wall of couple, loosens the fly leaf, and the fly leaf makes the couple fixed with the fly leaf through first spring and couple elastic connection, is convenient for hoist the removal with the product is whole.

2. This injection mold, the user rotates the turning handle, and the turning handle drives the regulation pole rotatory at the surperficial screw thread of mounting bracket, and the one end of adjusting the pole simultaneously passes through rotatory piece with top mould swing joint, and the top mould slides on the surface of mounting bracket through the slider of both sides under the effort of rotatory piece, makes top mould and die block connect and break off, reaches the purpose of being convenient for open top mould and die block.

3. This injection mold, at the in-process that the top mould rose, the inserted bar runs through the top mould perpendicularly, and one end and the push pedal contact of inserted bar, the top mould continue to rise, and the inserted bar promotes the push pedal downwards, and the push pedal passes through the slide bar and slides downwards at the inner wall of top mould, and the second spring is stretched simultaneously, and the push pedal promotes the inside machined part of top mould downwards when the downstream, is released until the machined part, reaches the purpose of the drawing of patterns of being convenient for.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of the utility model a.

In the figure: 1. a movable plate; 2. a first spring; 3. hooking; 4. rotating the rod; 5. a butt joint block; 6. a mounting frame; 7. inserting a rod; 8. adjusting a rod; 9. a handle is rotated; 10. rotating the block; 11. carrying out top die; 12. a limiting block; 13. a slide bar; 14. pushing the plate; 15. a second spring; 16. bottom die; 17. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold comprises a movable plate 1, a first spring 2, a hook 3, a rotary rod 4, an abutting block 5, an installation frame 6, an insertion rod 7, an adjusting rod 8, a rotating handle 9, a rotary block 10, a top mold 11, a limiting block 12, a sliding rod 13, a push plate 14, a second spring 15, a bottom mold 16 and a sliding block 17, wherein the first spring 2 is connected to one side of the movable plate 1, the hook 3 is connected to the surface of the first spring 2, one end of the hook 3 is connected with the rotary rod 4, and one end of the rotary rod 4 is connected with the abutting block 5;

the bottom of the butt joint block 5 is connected with an installation frame 6, the surface of the installation frame 6 is provided with a clamping groove matched with one end of the butt joint block 5 in size, the joint of the installation frame 6 and the butt joint block 5 forms a clamping connection structure, the butt joint block 5 and the installation frame 6 are convenient to fix, a product is convenient to lift through a hook 3, the product is convenient to move, the surface of the installation frame 6 is connected with two insertion rods 7, the insertion rods 7 are provided with two arc-shaped grooves matched with the sizes of the two insertion rods 7, the included angle between the two insertion rods 7 and the installation frame 6 is 90 degrees, after a top die 11 is lifted, the purpose of demoulding of the die is achieved by downwards pushing the push plate 14 through the two insertion rods 7, one side of the adjusting rod 8 is provided with the insertion rod 7, the joint of the adjusting rod 8 and the installation frame 6 is in threaded connection, and the adjusting rod 8 vertically penetrates through the installation frame 6 to be vertically connected with a rotating block 10, the mounting frame 6 and the vertical middle parting line of the adjusting rod 8 are mutually overlapped, so that the rotating handle 9 is convenient to rotate, the adjusting rod 8, the rotating block 10 and the top die 11 are rotated in a threaded manner to drive the top die 11 to rise, the top of the adjusting rod 8 is connected with the rotating handle 9, the rotating block 10 is arranged at the bottom of the rotating handle 9, the top die 11 is connected to the surface of the rotating block 10, an opening is formed in the bottom of the top die 11, two groups of limiting blocks 12 and two groups of sliding rods 13 are arranged, the cross section size of the limiting blocks 12 is larger than that of the opening in the bottom of the top die 11, and the push plate 14 is prevented from being separated from the inner wall of the top die 11 when sliding;

the inside gomphosis of top mould 11 has stopper 12, the bottom of stopper 12 is connected with slide bar 13, the bottom of slide bar 13 is connected with push pedal 14, the surface of push pedal 14 is connected with second spring 15, the bottom of second spring 15 is provided with die block 16, the top of slider 17 is provided with die block 16, slider 17 is provided with two, and the surface of mounting bracket 6 is seted up with two identical spouts of slider 17 size, and top mould 11 constitutes sliding connection structure through the junction of two sliders 17 and mounting bracket 6, is convenient for top mould 11 at the surface slip of mounting bracket 6, reaches the effect that rises top mould 11.

The working principle is as follows: when the injection mold is used, firstly, the hook 3 is welded with the rotary rod 4, two ends of the rotary rod 4 are clamped on the surface of the butt-joint block 5, the butt-joint block 5 is embedded on the surface of the installation frame 6, a user presses the movable plate 1 to the inner wall of the hook 3, the movable plate 1 extrudes the first spring 2, the lifting device is hung on the inner wall of the hook 3, the movable plate 1 is loosened, the movable plate 1 is elastically connected with the hook 3 through the first spring 2, the hook 3 and the movable plate 1 are fixed, so that the whole product can be lifted and moved conveniently, the user rotates the rotating handle 9, the rotating handle 9 drives the adjusting rod 8 to rotate on the surface thread of the installation frame 6, meanwhile, one end of the adjusting rod 8 movably connects the top mold 11 through the rotating block 10, the top mold 11 slides on the surface of the installation frame 6 through the sliding blocks 17 on two sides under the acting force of the rotating block 10, so that the top mold 11 is connected with the bottom mold 16, and the purpose of conveniently opening the top mold 11 and the bottom mold 16 is achieved, in the process of ascending the top die 11, the inserted link 7 vertically penetrates through the top die 11 until one end of the inserted link 7 contacts with the push plate 14, the top die 11 continues to ascend, the inserted link 7 pushes the push plate 14 downwards, the push plate 14 slides downwards on the inner wall of the top die 11 through the sliding rod 13, meanwhile, the second spring 15 is stretched, and the push plate 14 pushes the workpiece inside the top die 11 downwards while moving downwards until the workpiece is pushed out, so as to achieve the purpose of facilitating demolding, which is the characteristic of the injection mold.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an injection mold, includes fly leaf (1), adjusts pole (8) and slider (17), its characterized in that: one side of the movable plate (1) is connected with a first spring (2), the surface of the first spring (2) is connected with a hook (3), one end of the hook (3) is connected with a rotating rod (4), and one end of the rotating rod (4) is connected with a butt-joint block (5);

the bottom of the butt joint block (5) is connected with an installation frame (6), the surface of the installation frame (6) is connected with an inserted rod (7), one side of the adjusting rod (8) is provided with the inserted rod (7), the top of the adjusting rod (8) is connected with a rotating handle (9), the bottom of the rotating handle (9) is provided with a rotating block (10), and the surface of the rotating block (10) is connected with a top die (11);

the inside gomphosis of top mould (11) has stopper (12), the bottom of stopper (12) is connected with slide bar (13), the bottom of slide bar (13) is connected with push pedal (14), the surface of push pedal (14) is connected with second spring (15), the bottom of second spring (15) is provided with die block (16), the top of slider (17) is provided with die block (16).

2. An injection mold according to claim 1, wherein: the surface of the mounting rack (6) is provided with a clamping groove matched with one end of the butt joint block (5) in size, and the joint of the mounting rack (6) and the butt joint block (5) forms a clamping connection structure.

3. An injection mold according to claim 1, wherein: the connecting part of the adjusting rod (8) and the mounting frame (6) is in threaded connection, the adjusting rod (8) vertically penetrates through the mounting frame (6) to be vertically connected with the rotating block (10), and the mounting frame (6) and the vertical middle parting line of the adjusting rod (8) are mutually overlapped.

4. An injection mold according to claim 1, wherein: the two insertion rods (7) are arranged, arc-shaped grooves matched with the two insertion rods (7) in size are formed in the surface of the push plate (14), and the included angle of the joints of the two insertion rods (7) and the mounting frame (6) is 90 degrees.

5. An injection mold according to claim 1, wherein: the bottom of the top die (11) is provided with an opening, two groups of limiting blocks (12) and two groups of sliding rods (13) are arranged, and the cross section size of each limiting block (12) is larger than that of the opening in the bottom of the top die (11).

6. An injection mold according to claim 1, wherein: the two sliding blocks (17) are arranged, sliding grooves matched with the two sliding blocks (17) in size are formed in the surface of the mounting frame (6), and the top die (11) forms a sliding connection structure through the connection positions of the two sliding blocks (17) and the mounting frame (6).