Automated injection molding system for multi-cavity injection molding

Abstract

The utility model discloses a kind of for the automation injection molding system of multiple embedded parts injection molding, including injection molding machine, comprehensive processing area and transfer manipulator, comprehensive processing area is provided with jig library platform, embedded part feeding station, gate removal device, blanking weighing device and embedded part position precision detection tooling.Using above for the automation injection molding system of multiple embedded parts injection molding, not only have the function of embedding embedded part into injection molding machine and taking out injection molded injection molding part from injection molding machine, but also have the function of removing gate, weighing and embedded part position precision detection to molded injection molding part, so as to make the automation injection molding system almost integrate all processes of multiple embedded parts injection molding, function is more abundant and perfect than existing automation injection molding system;And, by additionally adding jig library platform, multiple sets of dual-purpose jigs can be placed, so that when the dual-purpose jig carried by transfer manipulator fails, it can be quickly and conveniently replaced, and downtime is shortened.

Claims

1. An automated injection molding system for multi-insert injection molding, comprising an injection molding machine (1), a comprehensive processing area disposed on one side of the injection molding machine (1), and a transfer robot (2) disposed between the injection molding machine (1) and the comprehensive processing area, characterized in that, The integrated processing area is equipped with: The jig storage platform (3) is used to store dual-purpose jigs (8) that are compatible with the transfer robot (2); Insert loading station (4) is used to place inserts onto a dual-purpose jig (8) carried by a transfer robot (2) by manual or machine operation; The gate removal device (5) is used to remove the gate from the injection molded parts transferred by the transfer robot (2) through the dual-purpose jig (8); The unloading and weighing device (6) is used to weigh the injection molded parts; Insert position accuracy detection fixture (7) is used to detect the position accuracy of inserts on injection molded parts.

2. The automated injection molding system for multi-insert injection molding according to claim 1, characterized in that, The integrated processing area is provided with an integrated installation frame (9). The side of the integrated installation frame (9) near the injection molding machine (1) is separated by a fence (9a) to form an injection part unloading station (9b) and an insert loading station (4). The unloading weighing device (6) is set at the injection part unloading station (9b). The jig platform (3) and the gate removal device (5) are both set at the top of the integrated installation frame (9). The jig platform (3) is located on the side of the insert loading station (4) and the injection part unloading station (9b) away from the injection molding machine (1). The gate removal device (5) is located on the side of the insert loading station (4) away from the injection part unloading station (9b). The insert position accuracy detection fixture (7) is set outside the integrated installation frame (9) and is located on the side of the injection part unloading station (9b) away from the insert loading station (4).

3. The automated injection molding system for multi-insert injection molding according to claim 2, characterized in that, The top of the integrated installation frame (9) is provided with a personnel passage (9c), which is located on the side of the gate removal device (5) away from the injection molding machine (1). One end of the personnel passage (9c) is connected to the jig storage platform (3), and the other end is provided with a climbing passage (9d) extending to the ground.

4. The automated injection molding system for multi-insert injection molding according to claim 2, characterized in that, An injection molding machine material channel (10) is formed between the integrated mounting frame (9) and the injection molding machine (1). A safety baffle (9e) extending towards the injection molding machine (1) is provided on the top of the integrated mounting frame (9). The safety baffle (9e) is located below the transfer robot (2) and covers the injection molding machine material channel (10).

5. The automated injection molding system for multi-insert injection molding according to claim 2, characterized in that, The gate removal device (5) includes a mounting bracket (5b) fixedly installed on the top of the integrated mounting frame (9), and a gate cutting mechanism (5c) and a receiving hopper (5a) fixedly installed on the upper and lower sides of the mounting bracket (5b). The receiving hopper (5a) has an opening (5a1) at the top. The mounting bracket (5b) is provided with a cutting mechanism bracket (5b1) in a "+" structure at the top of the opening (5a1). The gate cutting mechanism (5c) is fixedly installed at the center of the cutting mechanism bracket (5b1).

6. The automated injection molding system for multi-insert injection molding according to claim 5, characterized in that, The gate cutting mechanism (5c) includes a cutting mechanism housing (5c1) fixedly installed at the center of the cutting mechanism bracket (5b1), and a horizontal tool lifting drive cylinder (5c2) and a vertical tool lifting drive cylinder (5c3) vertically installed in the cutting mechanism housing (5c1). The piston rod of the horizontal tool lifting drive cylinder (5c2) extends upward through the cutting mechanism housing (5c1) and is connected to a horizontal cutting tool (5c4) extending in the horizontal direction. The piston rod of the vertical tool lifting drive cylinder (5c3) extends upward through the cutting mechanism housing (5c1) and is connected to a vertical cutting tool (5c5) extending in the vertical direction.

7. The automated injection molding system for multi-insert injection molding according to claim 5 or 6, characterized in that, The mounting bracket (5b) is equipped with a laser marking mechanism (11), which includes a laser marking machine (11b) and a two-dimensional adjustment module (11a) capable of raising and lowering and horizontally adjusting the position of the laser marking machine (11b). The two-dimensional adjustment module (11a) is mounted on the mounting bracket (5b).

8. The automated injection molding system for multi-insert injection molding according to claim 2, characterized in that, The integrated installation frame (9) is provided with a trolley platform (12) for parking trolleys (13) on the side away from the injection molding machine (1), and the trolley platform (12) is provided with an information display board (12a).

9. The automated injection molding system for multi-insert injection molding according to claim 1 or 2, characterized in that, The unloading and weighing device (6) includes a weighing platform (6a), a weighing device (6e) set on the top of the weighing platform (6a), a receiving rack (6b) set above the weighing platform (6a), and a lifting drive device (6c) for driving the receiving rack (6b) to rise and fall. A receiving plate (6d) is installed on the receiving rack (6b).

10. The automated injection molding system for multi-insert injection molding according to claim 1 or 2, characterized in that, The insert position accuracy detection fixture (7) includes a fixture bracket (7a), a fixture base (7b) mounted on the fixture bracket (7a), and several positioning blocks (7c), several injection molded part locking components (7d), and several proximity sensors (7e) all mounted on the fixture base (7b). Each injection molded part locking component (7d) can lock the injection molded part on each positioning block (7c), thereby enabling the position accuracy of the insert on the injection molded part to be detected by each proximity sensor (7e).

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