CN212795725U

CN212795725U - A rapid prototyping injection mold for connecting buckle

Info

Publication number: CN212795725U
Application number: CN202021363252.8U
Authority: CN
Inventors: 金雪草; 刘明
Original assignee: Tianjin Dingshuo Electronic Technology Co ltd
Current assignee: Tianjin Dingshuo Electronic Technology Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-26
Anticipated expiration: 2030-07-13

Abstract

The utility model belongs to the technical field of injection molding, and discloses a rapid molding injection mold for connecting buckles, which comprises a machine body, wherein the machine body comprises an upper cover and a lower cover, the bottom end of one side of the upper cover and the top end of one side of the lower cover are mutually rotationally connected with a rotating rod through a rotating shaft, a mold groove is arranged between the upper cover and the lower cover, one side of the lower cover, which is far away from the rotating rod, is equidistantly provided with at least two threaded rings, one side of the upper cover, which is far away from the rotating rod, is equidistantly provided with at least two threaded rods, the utility model discloses a cooling pipe is respectively arranged in the upper cover and the lower cover of the machine body, and cooling liquid is injected through a connecting cooling box, so that the cooling liquid circulates in the machine body, thereby absorbing the heat in the mold groove and taking away, effectively avoiding the problem of slow heat dissipation of injection liquid in the mold groove, the injection liquid in the mold groove can adjust the heat dissipation degree according to the requirement, and the rapid molding of the injection mold is accelerated.

Description

A rapid prototyping injection mold for connecting buckle

Technical Field

The utility model belongs to the technical field of injection moulding, a quick forming injection mold for connect buckle is disclosed.

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 operation, various designs and colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products and capability of forming workpieces with complex shapes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rapid prototyping injection mold for connect buckle to the rapid prototyping injection mold who solves present connect buckle can not cool off fast and inject inhomogeneously, can not be quick inject the mould inslot to the liquid of moulding plastics, and the problem that fills up.

In order to achieve the above object, the utility model provides a following technical scheme: a quick forming injection mold for connecting a buckle comprises a machine body, wherein the machine body comprises an upper cover and a lower cover, the bottom end of one side of the upper cover and the top end of one side of the lower cover are mutually and rotatably connected with a rotating rod through a rotating shaft, a mold groove is formed between the upper cover and the lower cover, at least two threaded rings are arranged on one side of the lower cover, which is far away from the rotating rod, at least two threaded rods are arranged on one side of the upper cover, which is far away from the rotating rod, at equal intervals, each threaded rod is in threaded connection with the inner part of the upper cover, each threaded rod is matched with the threaded ring, cooling pipes are arranged in the upper cover and the lower cover, the two cooling pipes are respectively distributed in the upper cover and the lower cover in an S-shaped structure, the two cooling pipes are respectively arranged on one side of the threaded rods and the threaded rings, one ends of the two, the other ends of the two cooling pipes are respectively connected with a cooling box and a base liquid box.

Preferably, one side of the upper cover and one side of the lower cover adjacent to the rotating rod are provided with material guide ports, one side of each of the two material guide ports is provided with an extrusion device, and the two extrusion devices are located on one side of the machine body.

Preferably, extrusion device internally mounted has the extrusion groove, the feeder hopper is installed to the extrusion groove top, the feeder hopper is installed on the top of extrusion device, extrusion groove one end and guide opening through connection, motor device is installed to the extrusion groove other end, the screw thread bull stick is installed to one side that motor device is located the guide opening, screw thread bull stick and extrusion groove sliding connection, the non-return ring is installed to the one end that the screw thread bull stick is located the guide opening.

Preferably, the top and the bottom of connecting pipe one side all install the inner tube, two the inner tube all overlaps all to be equipped with the outer tube all around, outer tube and inner tube threaded connection, and with cooling tube threaded connection.

Preferably, a fixed plate is installed below the machine body, two support rods are fixedly connected between the fixed plate and the machine body, and the two support rods are installed between the fixed plate and the machine body at equal intervals.

Preferably, a plurality of holes are formed in the outer surface walls of the upper cover and the lower cover at equal intervals, and each hole is located on one side of each of the two cooling pipes.

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

(1) the utility model discloses all installed the cooling tube in the upper cover and the lower cover of organism, injected the coolant liquid through connecting the cooler bin for the coolant liquid is at the internal circulation of organism, thereby absorbs the heat of mould inslot, and takes away, the effectual slow problem of the liquid heat dissipation of moulding plastics of having avoided the mould inslot, and can adjust the coolant liquid temperature that the cooling tube flows according to the demand, make the liquid of moulding plastics of its mould inslot can adjust the heat dissipation degree according to the demand, advance an acceleration injection mold's rapid prototyping.

(2) The utility model discloses the extrusion device has all been installed to the both sides of organism, injects the liquid of moulding plastics to the organism inside simultaneously through two extrusion devices to make the liquid of moulding plastics enter into the mould inslot fast, shortened the injection time, reduced the mould inslot mould plastics the difference in temperature between the liquid, improved the quality of moulding plastics.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the cooling tube structure of the present invention;

fig. 4 is a schematic structural view of the threaded rod of the present invention;

fig. 5 is a schematic structural diagram of the connecting pipe of the present invention;

in the figure: 1-body; 2-an extrusion device; 21-an extrusion groove; 22-a feed hopper; 23-motor means; 24-a threaded rotating rod; 25-non-return ring; 3-a cooling pipe; 4-connecting pipe; 41-inner tube; 42-an outer tube; 5-a cooling box; 6-base fluid tank; 7-a support bar; 8, fixing a plate; 9-lower cover; 10-upper cover; 11-a rotating rod; 12-a material guide port; 13-a mould groove; 14-a threaded rod; 15-threaded ring.

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. 1-5, the present invention provides the following technical solutions: a quick forming injection mold for connecting a buckle comprises a machine body 1, wherein the machine body 1 comprises an upper cover 10 and a lower cover 9, the bottom end of one side of the upper cover 10 and the top end of one side of the lower cover 9 are rotatably connected with a rotating rod 11 through a rotating shaft, a mold groove 13 is formed between the upper cover 10 and the lower cover 9, at least two threaded rings 15 are arranged on one side of the lower cover 9 far away from the rotating rod 11 at equal intervals, at least two threaded rods 14 are arranged on one side of the upper cover 10 far away from the rotating rod 11 at equal intervals, each threaded rod 14 is in threaded connection with the inside of the upper cover 10, each threaded rod 14 is matched with the threaded ring 15, cooling pipes 3 are arranged inside the upper cover 10 and the lower cover 9, the two cooling pipes 3 are respectively distributed inside the upper cover 10 and the lower cover 9 in an S-shaped structure, the two cooling pipes 3 are respectively positioned on one side of the threaded rods 14 and the threaded rings 15, the cooling pipes 3 are communicated with each other, the other ends of the two cooling pipes 3 are respectively connected with a cooling box 5 and a base liquid box 6, an upper cover 10 and a lower cover 9 are matched with each other and used for conveniently opening the machine body 1 and taking out molded injection molding objects, a mold groove 13 is manufactured according to the objects and used for manufacturing the objects, a rotating rod 11 is used for connecting the upper cover 10 and the lower cover 9, a threaded ring 15 is used for being in threaded connection with a threaded rod 14, the threaded rod 14 and the threaded ring 15 are connected with each other and used for fixing the upper cover 10 and the lower cover 9 to be mutually fixed, the cooling pipes 3 are used for flowing cooling liquid so as to help the mold groove 13 to dissipate heat, a connecting pipe 4 is used for connecting the two cooling pipes 3 and enabling the two cooling pipes 3 to be communicated with each other, the cooling box 5 is used for injecting the cooling liquid into the cooling pipes 3.

Further, material guiding openings 12 are formed in one sides of the upper cover 10 and the lower cover 9 adjacent to the rotating rod 11, the extruding devices 2 are installed on one sides of the two material guiding openings 12, the two extruding devices 2 are located on one side of the machine body 1, the material guiding openings 12 are used for communicating the extruding devices 2 with the mold groove 13, and the extruding devices 2 are used for conveying injection molding liquid into the mold groove 13.

Specifically, an extrusion groove 21 is installed inside the extrusion device 2, a feed hopper 22 is installed above the extrusion groove 21, the feed hopper 22 is installed at the top end of the extrusion device 2, one end of the extrusion groove 21 is connected with the material guide port 12 in a penetrating manner, a motor device 23 is installed at the other end of the extrusion groove 21, a threaded rotating rod 24 is installed at one side of the motor device 23, which is located at the material guide port 12, the threaded rotating rod 24 is connected with the extrusion groove 21 in a sliding manner, a check ring 25 is installed at one end of the threaded rotating rod 24, the extrusion groove 21 is used for installing the threaded rotating rod 24, the threaded rotating rod 24 is used for conveying injection liquid, the feed hopper 22 is used for conveying injection liquid into the extrusion groove 21, the motor device 23 is used for applying pressure so that the threaded rotating, thereby pushing the injection molding liquid to enter the mold groove 13, after the driving is finished, the threaded rotating rod 24 rotates back, repeating this operation, the check ring 25 prevents the injection solution from flowing back from the mold groove 13.

It is worth to say that, inner tubes 41 are all installed to the top and the bottom of connecting pipe 4 one side, and two inner tubes 41 all overlap all around and be equipped with outer tube 42, and outer tube 42 and inner tube 41 threaded connection, and with cooling tube 3 threaded connection, inner tube 41 is equivalent to cooling tube 3 diameter size for install outer tube 42, and outer tube 42 is used for connecting cooling tube 3 and inner tube 41.

Further, fixed plate 8 is installed to organism 1 below, two bracing pieces 7 of fixedly connected with between fixed plate 8 and the organism 1, and two bracing pieces 7 equidistance are installed between fixed plate 8 and organism 1, and fixed plate 8 is used for supporting organism 1 and breaks away from ground, and bracing piece 7 is used for connecting fixed plate 8 and organism 1.

Specifically, a plurality of holes are formed in the outer surface walls of the upper cover 10 and the lower cover 9 at equal intervals, each hole is located on one side of each of the two cooling pipes 3, and the holes are used for further helping the heat dissipation of the mold groove 13.

The utility model discloses a theory of operation and use flow: when the utility model is used, the upper cover 10 and the lower cover 9 of the machine body 1 are closed, the threaded rod 14 is axially moved, the threaded rod 14 is rotated into the threaded ring 15 of the lower cover 9, and then the extrusion devices 2 at two sides are installed;

injecting injection molding liquid into the feed hoppers 22 on the extrusion devices 2 at two sides, enabling the injection molding liquid to enter the surfaces of the threaded rotating rods 24 in the extrusion grooves 22, and continuously extruding the injection molding liquid into the mold grooves 13 through the motor devices 23;

after the injection is completed, the one ends of the two cooling pipes 3 are connected through the connecting pipe 4, the other ends of the two cooling pipes 3 are respectively connected with the cooling box 5 and the liquid collecting box 6, cooling liquid is conveyed to the cooling pipes 3 through the cooling box 5, the heat in the die groove is taken away by the cooling liquid through the two cooling pipes 3 and the connecting pipe 4, and finally the cooling liquid does not continuously flow into the liquid collecting box 6.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rapid prototyping injection mold for connecting buckle, includes organism (1), organism (1) includes upper cover (10) and lower cover (9), the bottom of upper cover (10) one side and the top of lower cover (9) one side rotate through the pivot each other and are connected with bull stick (11), mould groove (13), its characterized in that have been seted up between upper cover (10) and lower cover (9): at least two thread rings (15) are arranged on one side of the lower cover (9) far away from the rotating rod (11) at equal intervals, at least two threaded rods (14) are equidistantly arranged on one side of the upper cover (10) far away from the rotating rod (11), each threaded rod (14) is in threaded connection with the inner part of the upper cover (10), each threaded rod (14) is matched with a threaded ring (15), the cooling pipes (3) are respectively arranged in the upper cover (10) and the lower cover (9), the two cooling pipes (3) are respectively distributed in the upper cover (10) and the lower cover (9) in an S-shaped structure, the two cooling pipes (3) are respectively positioned at one side of the threaded rod (14) and one side of the threaded ring (15), one ends of the two cooling pipes (3) are mutually connected through the connecting pipe (4) in a threaded manner, and the other ends of the two cooling pipes (3) are respectively connected with a cooling box (5) and a base liquid box (6).

2. The rapid prototyping injection mold for the connection buckle as set forth in claim 1, wherein: the material guide opening (12) is formed in one side of the upper cover (10) and one side of the lower cover (9) adjacent to the rotating rod (11), the extruding devices (2) are installed on one side of the two material guide openings (12), and the two extruding devices (2) are located on one side of the machine body (1).

3. The rapid prototyping injection mold for the connection buckle as set forth in claim 2, wherein: extrusion device (2) internally mounted has extrusion groove (21), feeder hopper (22) are installed to extrusion groove (21) top, install on the top of extrusion device (2) feeder hopper (22), extrusion groove (21) one end and guide opening (12) through connection, motor device (23) are installed to the extrusion groove (21) other end, one side that motor device (23) are located guide opening (12) is installed screw thread bull stick (24), screw thread bull stick (24) and extrusion groove (21) sliding connection, screw thread bull stick (24) are located guide opening (12) one end and are installed contrary ring (25).

4. The rapid prototyping injection mold for the connection buckle as set forth in claim 1, wherein: inner tube (41), two are all installed to the top and the bottom of connecting pipe (4) one side inner tube (41) all overlap all around and are equipped with outer tube (42), outer tube (42) and inner tube (41) threaded connection, and with cooling tube (3) threaded connection.

5. The rapid prototyping injection mold for the connection buckle as set forth in claim 1, wherein: fixed plate (8) are installed to organism (1) below, two bracing pieces (7) of fixedly connected with between fixed plate (8) and organism (1), and two bracing pieces (7) equidistance are installed between fixed plate (8) and organism (1).

6. The rapid prototyping injection mold for the connection buckle as set forth in claim 1, wherein: a plurality of holes are formed in the outer surface walls of the upper cover (10) and the lower cover (9) at equal intervals, and each hole is located on one side of each of the two cooling pipes (3).