CN216373119U

CN216373119U - Integrated portable injection mold

Info

Publication number: CN216373119U
Application number: CN202122540573.1U
Authority: CN
Inventors: 章登志; 刘二龙
Original assignee: Kunshan Hengruitong Precision Hardware Electronics Co ltd
Current assignee: Kunshan Hengruitong Precision Hardware Electronics Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-26
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses an integrated portable injection mold, which comprises a base, wherein a switching rotary seat is rotatably arranged at the center of the upper end of the base, a plurality of rotary dies are arranged on the outer side wall of the switching rotary seat through a moving mechanism, the rotary dies are arranged in an equidistant array, a plurality of fixed dies and a plurality of blowing mechanisms are arranged on the inner wall of the base, the fixed dies are sequentially arranged clockwise, the blowing mechanisms are uniformly distributed at two ends and intervals of the fixed dies, a blanking gap is arranged between the blowing mechanisms at the two ends, the switching rotary seat is rotated to drive the rotary dies to rotate clockwise to sequentially carry out injection molding with different colors through the fixed dies through the arranged switching rotary seat, a finished product is ejected out and blanked at the blanking gap, and the plurality of blowing mechanisms are arranged to keep the temperature of the rotary dies while keeping the temperature of the rotary dies, so that the bonding between components with different colors during subsequent injection molding is facilitated, the quality of the finished product is improved.

Description

Integrated portable injection mold

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to an integrated portable injection mold.

Background

With the rapid development of the plastic industry and the wide application of plastic products in the fields of aviation, ships, automobiles and the like, the requirements of the plastic products on the mold are higher and higher, the existing injection mold mainly comprises a movable mold and a fixed mold, the movable mold is arranged on a movable template of the injection molding machine, and the fixed mold is arranged on a fixed template of the injection molding machine.

At present, common polychrome injection mold in the market uses the transfer method usually, carousel method and graduated disk method injection moulding, for the convenience of a lot of injection-moulded, polychrome injection mold uses split type structure usually, some defects exist like this, it keeps warm to all need to carry out during processing to shift many times, final solidification, the process of moulding plastics many times, the partial cure of moulding plastics earlier leads to the faying face to bind the effect poor, lead to final shaping's quality not stable enough, the quality of product has been reduced, we propose an integration portable injection mold for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated portable injection mold to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integration portable injection mold, includes the base, the upper end center of base rotates and is provided with the switching swivel mount, switch the transposable lateral wall and install a plurality of rotation moulds through moving mechanism, and a plurality of rotation moulds equidistant array setting, the base inner wall is provided with a plurality of fixed moulds and a plurality of mechanism of blowing, and is a plurality of the fixed mould sets gradually clockwise, and the mechanism evenly distributed of blowing is in the both ends and the interval department of a plurality of fixed moulds, both ends be provided with the unloading breach between the mechanism of blowing.

Preferably, the outer side of the base is provided with an injection port corresponding to the outer side of the fixed die, and the injection port is communicated with a nozzle of the screw extrusion equipment.

Preferably, the outer side of the base is provided with a vent corresponding to the blowing mechanisms, the blowing mechanisms which are positioned on the counterclockwise side of the fixed die and adjacent to each other are communicated with the output tube of the warm air blower through the vents, and the blowing mechanisms which are positioned on the counterclockwise side of the blanking gap and adjacent to each other are communicated with the output tube of the cold air blower through the vents.

Preferably, moving mechanism includes a plurality of actuating cylinder, oil circuit rotary joint and hydraulic pressure station, and is a plurality of actuating cylinder's cylinder liner is buried underground in switching swivel mount lateral wall, and a plurality of actuating cylinder's piston rod outer end respectively with the lateral wall center fixed connection of a plurality of swivel mode, oil circuit rotary joint sets up in switching swivel mount inner chamber center department, oil circuit rotary joint's rotatory end passes through the pipeline and communicates with the output of a plurality of actuating cylinder, and oil circuit rotary joint's stiff end runs through the base and switches behind the swivel mount bottom surface center through pipeline and hydraulic pressure station output end intercommunication.

Preferably, the both sides that switch the lateral wall of swivel mount and correspond a plurality of rotation modes all are provided with the rotation baffle, the inner wall of base is provided with a plurality of rubber contact board, and is a plurality of rubber contact board and rotation baffle phase-match.

Preferably, the bottom surface center of switching swivel mount is provided with the pivot, the pivot passes through the bearing and rotates the center department of installing at the base, the bottom of base is provided with the switching motor, be connected through the gear drive transmission between switching motor and the pivot.

Preferably, the outer side wall of the switching rotary seat is provided with a plurality of ejector pins corresponding to the rotating die, the ejector pins are inserted into the rotating die, and the inner ends of the ejector pins are communicated with the cavity of the rotating die.

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

(1) this integration portable injection mold, through the switching swivel mount that sets up, make to switch the swivel mount and rotate and drive the clockwise rotation of rotational mould and carry out the moulding plastics of different colours through a plurality of fixed moulds in proper order, the finished product is at the ejecting unloading of unloading breach department, through a plurality of blowing mechanisms that set up, the mechanism of blowing that is located fixed mould anticlockwise one side can heat the rotational mould inner chamber, when keeping warm to the rotational mould, make the faying face of the part after the rotational mould internal forming keep softening, bind when being convenient for follow-up when moulding plastics between the subassembly of different colours, one-time forming, finished product quality has been improved, make polychrome injection-moulded processing more convenient.

(2) This integration portable injection mold, through rotation baffle and the rubber contact board that sets up, the elasticity that rotation baffle and rubber contact board pass through rubber offsets, keeps warm to being in the rotation mould that rotates between the baffle, and the improvement is avoided the heat radiation between the adjacent rotation mould to influence each other, has guaranteed the independence of the temperature of the rotation mould that corresponds different stations, and the supplementary injection moulding of temperature of the different colour subassemblies of cooperation of being convenient for.

Drawings

FIG. 1 is a perspective view of the present invention;

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

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

fig. 4 is a top sectional view of the present invention.

In the figure: 1. a base; 2. switching the swivel base; 3. a fixed mold; 4. a blowing mechanism; 5. rotating the mold; 6. rotating the partition plate; 7. a rubber contact plate; 8. a blanking gap; 9. an injection port; 10. a vent; 11. driving the hydraulic cylinder; 12. a thimble; 13. an oil path rotary joint; 14. a hydraulic station; 15. switching the motors; 16. a rotating shaft.

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 to 4, the present invention provides an integrated portable injection mold, including a base 1, a switching swivel mount 2 rotatably disposed at the center of the upper end of the base 1, a plurality of swivel molds 5 mounted on the outer side wall of the switching swivel mount 2 through a moving mechanism, the plurality of swivel molds 5 being arranged in an equidistant array, a plurality of fixed molds 3 and a plurality of blowing mechanisms 4 disposed on the inner wall of the base 1, the plurality of fixed molds 3 being sequentially disposed clockwise, the blowing mechanisms 4 being uniformly distributed at the two ends and the intervals of the plurality of fixed molds 3, and a blanking gap 8 being disposed between the blowing mechanisms 4 at the two ends.

In this embodiment, preferably, the outer side of the base 1 is provided with an injection port 9 corresponding to the outer side of the fixed die 3, and the injection port 9 is communicated with a nozzle of the screw extrusion equipment; the injection port 9 is connected with screw extrusion equipment nozzles of plastics with different components and different colors through the arranged injection port 9, so that the corresponding molten plastics can be input and molded between the fixed die 3 and the rotary die 5.

In the embodiment, preferably, the ventilation openings 10 are arranged on the outer side of the base 1 corresponding to the blowing mechanisms 4, the blowing mechanisms 4 adjacent to the counterclockwise side of the plurality of fixed dies 3 are communicated with the output tube of the warm air blower through the ventilation openings 10, and the blowing mechanisms 4 adjacent to the counterclockwise side of the blanking gaps 8 are communicated with the output tube of the cold air blower through the ventilation openings 10; through setting up vent 10 for be located the adjacent blast mechanism 4 of 3 anticlockwise sides of a plurality of fixed moulds and blow the warm braw to rotating mould 5, when heating rotating mould 5, keep softening to the subassembly faying face of the 5 die cavity internal curing of rotating mould, the bonding of the follow-up processing of being convenient for, be located unloading breach 8 anticlockwise sides adjacent blast mechanism 4 and carry out the final solidification moulding of cold wind accessory part to the fashioned injection molding in rotating mould 5, the follow-up unloading of being convenient for.

In this embodiment, preferably, the moving mechanism includes a plurality of driving hydraulic cylinders 11, an oil path rotary joint 13 and a hydraulic station 14, cylinder sleeves of the plurality of driving hydraulic cylinders 11 are embedded in side walls of the switching swivel mount 2, outer ends of piston rods of the plurality of driving hydraulic cylinders 11 are respectively fixedly connected with centers of side walls of the plurality of swivel molds 5, the oil path rotary joint 13 is disposed at a center of an inner cavity of the switching swivel mount 2, a rotating end of the oil path rotary joint 13 is communicated with outputs of the plurality of driving hydraulic cylinders 11 through a pipeline, and a fixed end of the oil path rotary joint 13 is communicated with an output end of the hydraulic station 14 through a pipeline after penetrating through centers of bottom surfaces of the base 1 and the switching swivel mount 2; the hydraulic station 14 drives the driving hydraulic cylinders 11 to extend and contract through the oil way rotary joints 13, and the oil way rotary joints 13 are arranged to facilitate the communication of the plurality of driving hydraulic cylinders 11 with the hydraulic station 14 while rotating.

In this embodiment, preferably, the outer side wall of the switching swivel base 2 is provided with a swivel partition 6 corresponding to both sides of the plurality of swivel molds 5, the inner wall of the base 1 is provided with a plurality of rubber contact plates 7, and the plurality of rubber contact plates 7 are matched with the swivel partition 6; through the rotation baffle 6 and the rubber contact board 7 that set up, the elasticity that rotate baffle 6 and rubber contact board 7 through rubber offsets, keeps warm to being in the rotating die 5 between the rotation baffle 6, improves and avoids the heat radiation between the adjacent rotating die 5 to influence each other, has guaranteed the independence of the temperature of the rotating die 5 that corresponds different stations, and the supplementary injection moulding of temperature of the different colour subassemblies of cooperation of being convenient for.

In this embodiment, preferably, a rotating shaft 16 is arranged at the center of the bottom surface of the switching swivel base 2, the rotating shaft 16 is rotatably installed at the center of the base 1 through a bearing, a switching motor 15 is arranged at the bottom of the base 1, and the switching motor 15 is in transmission connection with the rotating shaft 16 through a gear transmission mechanism; the rotating shaft 16 is driven to rotate by the arranged switching motor 15, the switching rotary seat 2 is driven to rotate, and the injection molding of the rotary mold 5 sequentially passing through the plurality of fixed molds 3 is realized.

In this embodiment, preferably, the outer side wall of the switching swivel base 2 is provided with a plurality of ejector pins 12 corresponding to the swivel mold 5, the plurality of ejector pins 12 are inserted into the swivel mold 5, and the inner ends of the ejector pins 12 are communicated with the cavity of the swivel mold 5; through a plurality of thimbles 12 that set up, the unloading breach 8 department shaping part of being convenient for is ejecting, and the grafting cooperation of thimble 12 and rotating die 5 has improved the stability that rotating die 5 removed simultaneously.

The working principle and the using process of the utility model are as follows: when the device is used, the switching rotary seat 2 is arranged, so that the switching rotary seat 2 rotates to drive the rotary die 5 to rotate clockwise to pass through the plurality of fixed dies 3 in sequence, after the rotary die 5 rotates to the fixed dies 3, the hydraulic cylinder 11 is driven to drive the rotary die 5 to abut against the fixed dies 3, cavities with different shapes are formed between the fixed dies 3 and the rotary die 5, molten plastics are extruded through the corresponding injection ports 9 to perform injection molding with different colors, finally, the blowing mechanism 4 positioned on the anticlockwise side of the blanking gap 8 is used for complete cooling, solidification and molding, finished products are ejected out of the blanking position of the blanking gap 8, the blowing mechanism 4 positioned on the anticlockwise side of the fixed dies 3 can heat the inner cavity of the rotary die 5 through the plurality of blowing mechanisms 4, the heat of the rotary die 5 is preserved, and simultaneously, the junction surface of the molded part in the rotary die 5 is kept soft, the components with different colors are bonded conveniently during subsequent injection molding, and the quality of finished products is improved.

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 integration portable injection mold, includes base (1), its characterized in that: the upper end center of base (1) is rotated and is provided with and switches swivel mount (2), a plurality of rotation mould (5) are installed through moving mechanism to the lateral wall that switches swivel mount (2), and a plurality of rotation mould (5) equidistant array sets up, base (1) inner wall is provided with a plurality of fixed mould (3) and a plurality of mechanism (4) of blowing, and is a plurality of fixed mould (3) clockwise sets gradually, and just the mechanism (4) evenly distributed of blowing is in the both ends and the interval department of a plurality of fixed mould (3), both ends be provided with unloading breach (8) between the mechanism (4) of blowing.

2. The integrated portable injection mold according to claim 1, characterized in that: the outer side of the base (1) is provided with an injection port (9) corresponding to the outer side of the fixed die (3), and the injection port (9) is communicated with a nozzle of the screw extrusion equipment.

3. The integrated portable injection mold according to claim 1, characterized in that: the outer side of the base (1) is provided with a ventilation opening (10) corresponding to the blowing mechanism (4), the blowing mechanism (4) adjacent to the anticlockwise side of the fixed die (3) is communicated with an output tube of the fan heater through the ventilation opening (10), and the blowing mechanism (4) adjacent to the anticlockwise side of the blanking notch (8) is communicated with the output tube of the air cooler through the ventilation opening (10).

4. The integrated portable injection mold according to claim 1, characterized in that: the moving mechanism comprises a plurality of driving hydraulic cylinders (11), oil way rotary joints (13) and a hydraulic station (14), the cylinder sleeves of the driving hydraulic cylinders (11) are buried underground at the side wall of the switching swivel base (2), the outer ends of piston rods of the driving hydraulic cylinders (11) are fixedly connected with the center of the side wall of the rotating dies (5) respectively, the oil way rotary joints (13) are arranged at the center of an inner cavity of the switching swivel base (2), the rotating ends of the oil way rotary joints (13) are communicated with the output ends of the driving hydraulic cylinders (11) through pipelines, and the fixed ends of the oil way rotary joints (13) are communicated with the output end of the hydraulic station (14) through pipelines after penetrating through the centers of the bottom surfaces of the base (1) and the switching swivel base (2).

5. The integrated portable injection mold according to claim 1, characterized in that: the both sides that the lateral wall that switches swivel mount (2) corresponds a plurality of rotating mould (5) all are provided with and rotate baffle (6), the inner wall of base (1) is provided with a plurality of rubber contact board (7), and is a plurality of rubber contact board (7) and rotating baffle (6) phase-match.

6. The integrated portable injection mold according to claim 1, characterized in that: the bottom surface center of switching swivel mount (2) is provided with pivot (16), pivot (16) are passed through the bearing and are rotated the center department of installing at base (1), the bottom of base (1) is provided with switching motor (15), be connected through gear drive mechanism transmission between switching motor (15) and pivot (16).

7. The integrated portable injection mold according to claim 1, characterized in that: the outer side wall of the switching rotary seat (2) is provided with a plurality of ejector pins (12) corresponding to the rotary mold (5), the ejector pins (12) are inserted into the rotary mold (5), and the inner ends of the ejector pins (12) are communicated with the cavity of the rotary mold (5).