CN212446036U

CN212446036U - Automatic in-mold injection molding system for multiple nuts

Info

Publication number: CN212446036U
Application number: CN202020286899.9U
Authority: CN
Inventors: 郭志武
Original assignee: Shenzhen Tongda Electronics Co ltd
Current assignee: Shenzhen Tongda Electronics Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-02-02
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses an automatic in-mold injection molding system for multiple nuts, which comprises a six-axis robot, wherein the manipulator of the six-axis robot is correspondingly connected with a taking-out jig, the taking-out jig is correspondingly connected with a product taking-out mechanism, the taking-out jig is also correspondingly connected with a fixed plate and a movable plate, and the movable plate is correspondingly connected with a nut suction nozzle; the system further comprises a reciprocating feeder, the reciprocating feeder is arranged on the side edge of the six-axis robot, the reciprocating feeder comprises a sliding rail arranged on the upper portion of the reciprocating feeder, a positioning base and a product placing seat are correspondingly arranged on the sliding rail respectively, a plurality of nut positioning columns are correspondingly arranged on the positioning base, and a plurality of product placing units are correspondingly arranged on the product placing seat. The utility model relates to an injection moulding system in automatic mould of many nuts can replace artifical pay-off to get the material, and lifting efficiency uses manpower sparingly.

Description

Automatic in-mold injection molding system for multiple nuts

Technical Field

The utility model belongs to the technical field of the supporting product of product mould and specifically relates to an injection moulding system in automatic mould of many nuts.

Background

The tool for forming the blank into a product with a specific shape and size under the action of external force is the mould. The die is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the forming processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

For the in-mold injection molding of multiple nuts, the existing method is as follows:

1. manually distinguishing the directions of the nuts;

2. manually installing a batch of nuts (generally 16 nuts) into corresponding holes of the nut jig according to the nut direction;

3. manually installing 16 nuts into the die by using a jig;

4. the injection molding machine starts to close the mold and perform injection molding;

5. and manually taking the injection-molded products out of the mold one by one.

The existing operation mode is completely operated manually, the injection molding period is long, and the production efficiency is low; and manual work very easily puts the nut backward, leads to the moulding-die when mould compound die, damages the mould, influences the quality. Therefore, it is desirable to design an automatic in-mold injection molding system for multiple nuts.

Disclosure of Invention

In order to overcome the defects in the prior art, the automatic in-mold injection molding system for the multiple nuts is provided.

The utility model discloses a following scheme realizes:

an automatic in-mold injection molding system for multiple nuts comprises a six-axis robot, wherein a manipulator of the six-axis robot is correspondingly connected with a taking-out jig, the taking-out jig is correspondingly connected with a product taking-out mechanism, the taking-out jig is also correspondingly connected with a fixed plate and a movable plate, and the movable plate is correspondingly connected with a nut suction nozzle;

the system further comprises a reciprocating feeder, the reciprocating feeder is arranged on the side edge of the six-axis robot, the reciprocating feeder comprises a sliding rail arranged on the upper portion of the reciprocating feeder, a positioning base and a product placing seat are correspondingly arranged on the sliding rail respectively, a plurality of nut positioning columns are correspondingly arranged on the positioning base, and a plurality of product placing units are correspondingly arranged on the product placing seat.

The positioning base is correspondingly provided with a nut positioning column.

The slide rail comprises a feeding station slide rail and a taking station slide rail, the feeding station slide rail and the taking station slide rail are both driven by an air cylinder, the feeding station slide rail is correspondingly connected with the positioning base, and the taking station slide rail is correspondingly connected with the product placing seat.

The utility model has the advantages that:

1. the utility model discloses a manipulator cooperation of a multi-nut automatic in-mold injection molding system takes out a jig, which can simultaneously suck 16 nuts at one time and put the nuts into a mold to complete injection molding;

2. the manipulator is matched with the taking-out jig, so that 16 injection-molded products can be taken out at one time;

3. the special structure of the nut positioning column can prevent the nut from being placed reversely and damage a die structure;

4. the reciprocating type feeding mechanism of this application can replace artifical pay-off, and lifting efficiency uses manpower sparingly.

Drawings

FIG. 1 is a schematic structural view of an automatic in-mold injection molding system for multiple nuts according to the present invention;

fig. 2 is a detailed view of the portion a in fig. 1.

Fig. 3 is a schematic top view of the reciprocating feeder of the automatic multi-nut in-mold injection molding system of the present invention.

In the figure: the automatic feeding device comprises a six-axis robot 1, a taking-out jig 2, a product taking-out mechanism 3, a fixing plate 4, a movable plate 5, a nut suction nozzle 6, a reciprocating feeder 7, a sliding rail 71, a feeding station sliding rail 711, a taking station sliding rail 712, a positioning base 72, a product placing seat 73, a nut positioning column 74 and a product placing unit 75.

Detailed Description

The preferred embodiments of the present invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 and 2, an automatic in-mold injection molding system for multiple nuts comprises a six-axis robot 1, wherein a manipulator of the six-axis robot 1 is correspondingly connected with a taking-out jig 2, the taking-out jig 2 is correspondingly connected with a product taking-out mechanism 3, the taking-out jig 2 is also correspondingly connected with a fixed plate 4 and a movable plate 5, and the movable plate 5 is correspondingly connected with a nut suction nozzle 6; as shown in fig. 3, the system further includes a reciprocating feeder 7, the reciprocating feeder 7 is disposed at a side edge of the six-axis robot 1, the reciprocating feeder 7 includes a slide rail 71 disposed at an upper portion of the reciprocating feeder 7, a positioning base 72 and a product placing base 73 are respectively disposed on the slide rail 71, a plurality of nut positioning posts 74 are correspondingly disposed on the positioning base 72, and a plurality of product placing units 75 are correspondingly disposed on the product placing base 73.

The taking-out jig of the manipulator is overlapped and staggered in the processes and structures of sucking and placing the nut and taking and placing the product, and independently acts; the feeding station and the material taking station of the reciprocating feeding mechanism are realized by the sliding table mechanism, so that the mechanism space is saved. PLC signal induction of each station of the reciprocating feeding mechanism is connected with a manipulator of the six-axis robot, and each action C/T is simplified. The principle, circuit structure and working process of interconnection of the PLC signal induction and the manipulator of the six-axis robot are known technologies, and are not described in detail herein.

64 nut positioning columns 74 are correspondingly arranged on the positioning base 72. The slide rail 71 comprises a feeding station slide rail 711 and a taking station slide rail 712, the feeding station slide rail 711 and the taking station slide rail 712 are both driven by an air cylinder (not shown in the drawing), the feeding station slide rail 711 is correspondingly connected with the positioning base 72, and the taking station slide rail 712 is correspondingly connected with the product placing base 73.

In practical application, the duplex feeder 7 is arranged at a position which is standard for facilitating the efficient operation of the six-axis robot 1.

The working process and principle of the application are briefly described as follows:

firstly, the nuts are placed on the nut positioning columns on the positioning base (in the embodiment, 64 nuts can be placed on the positioning base), and the nut positioning columns can effectively prevent the nuts from being reversed;

secondly, the positioning base is placed on a feeding station of a reciprocating feeder, and the reciprocating feeder sends the positioning base to a feeding station which can be grabbed by a manipulator of the six-axis robot;

thirdly, a nut suction nozzle of the taking-out jig correspondingly sucks 16 nuts on the nut positioning column, the manipulator moves the taking-out jig into the mold, and the nut suction nozzle also puts the nuts into the mold;

and fourthly, after the product is injected, a product taking-out mechanism of the taking-out jig (the specific structure, the principle and the working process are known technologies and are not described herein) takes out the product from the mold and places the product on a product placing unit of a product placing seat of the reciprocating feeder.

This application nut absorbs structure inhales the nut with the vacuum on the manipulator takes out the tool, and the nut suction nozzle corresponds externally with vacuum generator promptly, produces sufficient negative pressure in the nut suction nozzle and absorbs the nut, and the nut suction nozzle is cavity tubular structure, and concrete structure is well-known technology, no longer gives unnecessary details here. The utility model provides a structure is absorb to nut includes fixed plate and fly leaf, and the fly leaf can 360 degrees rotations at 1mm within range, ensures can accurately fix a position in the mould.

Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automatic intramode injection moulding system of many nuts which characterized in that: the system comprises a six-axis robot (1), wherein a manipulator of the six-axis robot (1) is correspondingly connected with a taking-out jig (2), the taking-out jig (2) is correspondingly connected with a product taking-out mechanism (3), the taking-out jig (2) is also correspondingly connected with a fixed plate (4) and a movable plate (5), and the movable plate (5) is correspondingly connected with a nut suction nozzle (6);

the system further comprises a reciprocating feeder (7), wherein the reciprocating feeder (7) is arranged on the side edge of the six-axis robot (1), the reciprocating feeder (7) comprises a sliding rail (71) arranged on the upper portion of the reciprocating feeder (7), a positioning base (72) and a product placing seat (73) are correspondingly arranged on the sliding rail (71) respectively, a plurality of nut positioning columns (74) are correspondingly arranged on the positioning base (72), and a plurality of product placing units (75) are correspondingly arranged on the product placing seat (73).

2. The automatic in-mold injection molding system for multiple nuts as claimed in claim 1, wherein: 64 nut positioning columns (74) are correspondingly arranged on the positioning base (72).

3. The automatic in-mold injection molding system for multiple nuts as claimed in claim 1, wherein: the sliding rail (71) comprises a feeding station sliding rail (711) and a taking station sliding rail (712), the feeding station sliding rail (711) and the taking station sliding rail (712) are driven by a cylinder, the feeding station sliding rail (711) is correspondingly connected with the positioning base (72), and the taking station sliding rail (712) is correspondingly connected with the product placing base (73).