Full-automatic die casting island

Abstract

The utility model belongs to the technical field of die-casting islands, and discloses a full-automatic die-casting island which comprises a die-casting machine and an industrial personal computer, die-cast workpieces are produced in the die-casting machine, a six-axis robot is arranged at a discharging port of the die-casting machine, an air cooling frame is arranged on one side of the six-axis robot, and a cinder ladle material handle removing machine is arranged on the opposite side of the six-axis robot. The die-casting machine, the air cooling frame, the slag conveying line, the six-axis robot, the finished product conveying line, the cinder ladle and material handle removing machine and the three-axis discharging mechanical arm are controlled in the whole process, manual interference does not exist in the whole process, and the die-casting machine, the air cooling frame, the slag conveying line, the six-axis robot, the finished product conveying line, the cinder ladle and material handle removing machine and the three-axis discharging mechanical arm are arranged in a linear mode. Therefore, the labor amount of workers is effectively reduced, safety accidents are reduced, meanwhile, the production efficiency of the die castings is remarkably improved, and the flat yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting islands, and particularly relates to a fully automatic die-casting island. Background Art

[0002] During die-casting, a ladle feeder supplies liquid material to a die-casting machine. Then, the die-casting machine injects the liquid material into a die-casting mold, and the liquid material cools and forms in the die-casting mold. After that, the formed workpieces are placed in a cooler for cooling, then sent to a slag ladle machine to remove slag ladles, then sent to a punching press to remove runners, and finally sent to a conveying plate chain for transportation. In the prior art, the turnover of workpieces, the control of slag ladle removal, and the removal of runners are all completed manually. The manual labor intensity is high, the efficiency is low, and the output is low.

[0003] Therefore, how to design an automatic die-casting island that can automatically complete the turnover of workpieces and realize the intelligent operation of subsequent die-casting processes, thereby reducing the manual labor intensity and improving the production efficiency, is a key problem that needs to be solved urgently by those skilled in the art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a fully automatic die-casting island, aiming to solve the above technical problems existing in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A fully automatic die-casting island includes a die-casting machine and an industrial control computer. Die-cast workpieces are produced in the die-casting machine. A six-axis robot is arranged at the discharge port of the die-casting machine. An air-cooling rack is arranged on one side of the six-axis robot, and a slag ladle and sprue cutter is arranged on the opposite side. The six-axis robot, the air-cooling rack, and the slag ladle and sprue cutter are arranged in a straight line and are all arranged on one side of a slag and material conveying line. A finished product conveying line is arranged at the top of the slag and material conveying line and opposite to the slag ladle and sprue cutter. The slag discharge port of the slag ladle and sprue cutter is arranged facing the top surface of the slag and material conveying line. A three-axis blanking manipulator is arranged on the top of the slag ladle and sprue cutter;

[0007] The workpiece is transferred from the die-casting machine to the air-cooling rack by the six-axis robot for air-cooling; the workpiece is transferred from the air-cooling rack to the slag ladle and sprue cutter by the six-axis robot to remove slag ladles and sprues; the workpiece is transferred from the slag ladle and sprue cutter to the finished product conveying line by the three-axis blanking manipulator.

[0008] In a preferred embodiment of the present utility model, the air-cooling rack includes a frame body. A plurality of clamping seats are arranged on the front surface of the frame body in a rectangular array along the vertical direction. A clamping cylinder is arranged on one side of the clamping seat. The end of the telescopic shaft of the clamping cylinder extends into the interior of the clamping seat. Cooling fans are arranged on both the left and right sides of the frame body and corresponding to each row of clamping seats.

[0009] In a preferred embodiment of the present utility model, the slag-removing and material-handling handle machine includes a mounting frame. A positioning fixture is arranged in the middle of the mounting frame. The workpiece is placed on the top of the positioning fixture by the six-axis robot. A slag-package stamping oil cylinder and a handle stamping oil cylinder are fixedly installed on the top of the mounting frame. The bottom ends of the telescopic shafts of the slag-package stamping oil cylinder and the handle stamping oil cylinder penetrate into the mounting frame and are respectively fixedly installed with a first stamping plate and a second stamping plate. Breaking thin rods are arranged at the bottom of the first stamping plate corresponding to each slag package of the workpiece. A breaking thick rod is arranged at the bottom of the second stamping plate corresponding to the handle of the workpiece. A slag hopper is arranged at the inner bottom of the mounting frame. The discharge port side of the slag hopper is opened and is arranged right opposite the top of the slag material conveying line.

[0010] In a preferred embodiment of the present utility model, the three-axis blanking robotic arm includes a load-bearing frame. A lifting servo sliding table is fixedly installed on the surface of the load-bearing frame along the vertical direction. A follower frame is fixedly installed at the sliding end of the lifting servo sliding table. A rotating motor is fixedly installed on the top of the follower frame. The bottom of the follower frame is rotationally connected to a transverse movement servo sliding table through a bearing. The transverse movement servo sliding table is driven to rotate by the rotating motor. A negative pressure suction cup is fixedly installed at the sliding end of the transverse movement servo sliding table. The transverse movement servo sliding table adsorbs and fixes the top of the workpiece through the negative pressure suction cup.

[0011] In a preferred embodiment of the present utility model, a protective housing is installed outside the load-bearing frame. The load-bearing frame, the follower frame, and the lifting servo sliding table are all located inside the protective housing.

[0012] In a preferred embodiment of the present utility model, two groups of the fully automatic die-casting islands are provided and are respectively arranged on both sides of the slag material conveying line. The two groups of fully automatic die-casting islands share one group of the three-axis blanking robotic arms.

[0013] In a preferred embodiment of the present utility model, a mounting rack is fixedly installed between the tops of the two groups of the slag-removing and material-handling handle machines. The load-bearing frame is fixedly installed at the center of the bottom of the mounting rack.

[0014] In a preferred embodiment of the present utility model, the die-casting machine, the air-cooling rack, the slag material conveying line, the six-axis robot, the finished product conveying line, the slag-removing and material-handling handle machine, and the three-axis blanking robotic arm are all electrically connected to the industrial control computer through wires.

[0015] The beneficial effects of the present utility model are as follows:

[0016] By controlling the die-casting machine, air-cooling rack, slag conveying line, six-axis robot, finished product conveying line, slag-removing and bale-handling machine, and three-axis blanking manipulator throughout the process, the entire process is free from manual interference, thereby effectively reducing the manual labor intensity, reducing the occurrence of safety accidents, and at the same time significantly improving the production efficiency of die-castings and increasing the output of finished products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0018] Figure 2 is a schematic three-dimensional structure diagram of the air-cooling rack;

[0019] Figure 3 is a schematic three-dimensional structure diagram of the slag-removing and bale-handling machine;

[0020] Figure 4 is a schematic three-dimensional structure diagram of the three-axis blanking manipulator;

[0021] Figure 5 is a schematic three-dimensional structure diagram of two groups of fully automatic die-casting islands in parallel.

[0022] Reference numerals in the drawings; wherein, 100, die-casting machine; 200, air-cooling rack; 201, frame body; 202, cooling fan; 203, clamping seat; 204, clamping cylinder; 300, slag conveying line; 400, six-axis robot; 500, finished product conveying line; 600, slag-removing and bale-handling machine; 601, slag bale stamping oil cylinder; 602, handle stamping oil cylinder; 603, first stamping plate; 604, mounting frame; 605, punching rod for rough cutting; 606, punching rod for fine cutting; 607, slag hopper; 608, second stamping plate; 609, positioning fixture; 700, mounting rack; 800, three-axis blanking manipulator; 801, lifting servo slide; 802, load-bearing frame; 803, follower frame; 804, rotating motor; 805, transverse movement servo slide; 806, negative pressure suction cup; 807, protective housing; 900, workpiece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the present utility model in combination with the drawings and the descriptions of the embodiments or the prior art. Obviously, the following descriptions of the structures of the drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present utility model, but do not constitute a limitation to the present utility model.

[0024] Embodiment:

[0025] As Figure 1-5 shown, this embodiment provides a full-automatic die-casting island, including a die-casting machine 100 and an industrial control computer. Die-cast workpieces 900 are produced in the die-casting machine 100. A six-axis robot 400 is arranged at the discharge port of the die-casting machine 100. An air-cooling rack 200 is arranged on one side of the six-axis robot 400, and a slag-removing and bale-handling machine 600 is arranged on the opposite side. The six-axis robot, the air-cooling rack 200, and the slag-removing and bale-handling machine 600 are arranged in a straight line and are all arranged on one side of the slag conveying line 300. A finished product conveying line 500 is arranged at the top of the slag conveying line 300 and opposite to the slag-removing and bale-handling machine 600. The slag discharge port of the slag-removing and bale-handling machine 600 is arranged facing the top surface of the slag conveying line 300. A three-axis blanking manipulator 800 is arranged on the top of the slag-removing and bale-handling machine 600;

[0026] The workpiece 900 is transferred from the die-casting machine 100 to the air-cooling rack 200 by the six-axis robot 400 for air-cooling; the workpiece 900 is transferred from the air-cooling rack 200 to the slag-removing and bale-handling machine 600 by the six-axis robot 400 for slag-removing, bale-making, and handle-making; the workpiece 900 is transferred from the slag-removing and bale-handling machine 600 to the finished product conveying line 500 by the three-axis blanking manipulator 800.

[0027] Specifically, as Figure 1 、 5 shown, after the molten iron is fed into the die-casting machine 100 by the ladle furnace and cast into the workpiece 900, the workpiece 900 is taken out of the die-casting machine 100 by the six-axis robot 400, and is placed into the air-cooling rack 200 one by one in the order from top to bottom or from bottom to top to cool the temperature of the workpiece 900 by air-cooling. Then, the cooled workpiece 900 is taken by the six-axis robot 400 according to the rule of first in first out, transferred and placed on the positioning fixture 609 of the slag-removing and bale-handling machine 600 to remove the slag bale and handle on the workpiece 900. After that, the processed workpiece 900 is taken out by the three-axis blanking manipulator 800 and transferred to the finished product conveying line 500 for transportation to the next production process. The slag bales and handles are centrally collected and processed through the slag conveying line 300; the whole process is monitored by the industrial control computer, thus effectively reducing the manual labor amount, reducing the occurrence of safety accidents, and at the same time significantly improving the production efficiency of die-castings and increasing the production output of finished products;

[0028] Secondly, to further improve the output and productivity, two sets of this full-automatic die-casting islands are arranged in parallel, which are arranged on both sides of the slag conveying line 300, and a set of shared three-axis blanking manipulator 800 is installed between the tops of the two slag-removing and bale-handling machines 600 to transfer the processed workpieces 900, so as to reasonably improve the productivity, save the equipment construction cost at the same time, with a compact structure, small floor area, and relatively low construction cost.

[0029] In a preferred embodiment of the present utility model, further, the air-cooling rack 200 includes a frame body 201. A plurality of clamping seats 203 are arranged on the front surface of the frame body 201 in a rectangular array along the vertical direction. A clamping cylinder 204 is arranged on one side of the clamping seat 203. The end of the telescopic shaft of the clamping cylinder 204 extends into the interior of the clamping seat 203. Cooling fans 202 are arranged on the left and right sides of the frame body 201 and corresponding to each row of clamping seats 203.

[0030] Specifically, as Figure 2 shown, after the workpiece 900 is grasped by the six-axis robot 400 and transferred into the clamping seat 203, the telescopic shaft of the clamping cylinder 204 is extended through the control of the industrial control computer to fix it with the clamping seat 203. Then, the workpiece 900 is air-cooled by the cooling fan 202 on one side. The principle of "first in, first out" is implemented during the picking process, so that the whole process is in good order, which is beneficial to the smooth progress of the entire automated process.

[0031] In a preferred embodiment of the present utility model, further, the slag-removing and blanking handle machine 600 includes an installation frame 604. A positioning fixture 609 is arranged in the middle of the installation frame 604. The workpiece 900 is placed on the top of the positioning fixture 609 through the six-axis robot 400. A slag package stamping oil cylinder 601 and a handle stamping oil cylinder 602 are fixedly installed on the top of the installation frame 604. The bottom ends of the telescopic shafts of the slag package stamping oil cylinder 601 and the handle stamping oil cylinder 602 penetrate into the installation frame 604 and are respectively fixedly installed with a stamping plate one 603 and a stamping plate two 608. Breaking rods 606 are arranged at the bottom of the stamping plate one 603 corresponding to each slag package of the workpiece 900. A breaking rod 605 is arranged at the bottom of the stamping plate two 608 corresponding to the handle of the workpiece 900. A slag hopper 607 is arranged at the inner bottom of the installation frame 604. The discharge port side of the slag hopper 607 is opened and is arranged directly opposite the top of the slag conveying line 300.

[0032] Specifically, as Figure 3 shown, the slag package stamping oil cylinder 601 and the handle stamping oil cylinder 602 are controlled by the industrial control computer to extend simultaneously, so as to drive the stamping plate one 603 and the stamping plate two 608 to descend simultaneously. Then, the breaking rod 605 and the breaking rod 606 arranged at the bottom of the two are aligned with the slag package and the handle of the workpiece 900 to break them. As a result, the slag package and the handle fall into the slag hopper 607 and are discharged from the side opening into the slag conveying line 300 for centralized collection and treatment. The workpiece 900 after slag removal is transferred to the finished product conveying line 500 by the three-axis blanking manipulator 800 and transported to the next link. The whole process is free of manual operation, so that the safety protection structure of the equipment can be made as simple as possible, thereby further improving the automation degree and reducing the equipment manufacturing cost.

[0033] In a preferred embodiment of the present utility model, further, the three-axis blanking robotic arm 800 includes a load-bearing frame 802. A lifting servo slide 801 is fixedly installed on the surface of the load-bearing frame 802 in the vertical direction. A follower frame 803 is fixedly installed at the sliding end of the lifting servo slide 801. A rotating motor 804 is fixedly installed at the top of the follower frame 803. A transverse servo slide 805 is rotatably connected to the bottom of the follower frame 803 by bearings. The transverse servo slide 805 is driven to rotate by the rotating motor 804. A negative pressure suction cup 806 is fixedly installed at the sliding end of the transverse servo slide 805. The transverse servo slide 805 adsorbs and fixes the top of the workpiece 900 through the negative pressure suction cup 806. By setting the lifting servo slide 801 and the transverse servo slide 805 and cooperating with the use of the negative pressure suction cup 806, the three-axis blanking robotic arm 800 can move between two slag-removing and blanking handle machines 600 to suck and transfer the workpiece 900, improving production efficiency.

[0034] In a preferred embodiment of the present utility model, further, a protective housing 807 is installed outside the load-bearing frame 802, and the load-bearing frame 802, the follower frame 803, and the lifting servo slide 801 are all inside the protective housing.

[0035] In a preferred embodiment of the present utility model, further, there are two sets of fully automatic die-casting islands, which are respectively arranged on both sides of the slag conveying line 300. The two sets of fully automatic die-casting islands share one set of three-axis blanking robotic arms 800. An installation frame 700 is fixedly installed between the tops of the two slag-removing and blanking handle machines 600. The load-bearing frame 802 is fixedly installed at the center of the bottom of the installation frame 700.

[0036] In a preferred embodiment of the present utility model, further, the die-casting machine 100, the air-cooling frame 200, the slag conveying line 300, the six-axis robot 400, the finished product conveying line 500, the slag-removing and blanking handle machine 600, and the three-axis blanking robotic arm 800 are all electrically connected to the industrial control machine through wires.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A fully automatic die-casting island, comprising a die-casting machine (100) and an industrial control computer, wherein a die-cast workpiece (900) is produced in the die-casting machine (100), characterized in that, A six-axis robot (400) is provided at the discharge port of the die-casting machine (100). An air-cooling rack (200) is provided on one side of the six-axis robot (400), and a slag-removing and material-handling handle machine (600) is provided on the opposite side. The six-axis robot, the air-cooling rack (200), and the slag-removing and material-handling handle machine (600) are arranged in a straight line and are all provided on one side of the slag conveying line (300). A finished product conveying line (500) is provided at the top of the slag conveying line (300) and opposite to the slag-removing and material-handling handle machine (600). The slag discharge port of the slag-removing and material-handling handle machine (600) is arranged facing the top surface of the slag conveying line (300). A three-axis blanking robotic arm (800) is provided at the top of the slag-removing and material-handling handle machine (600). The workpiece (900) is transferred from the die-casting machine (100) to the air-cooling rack (200) by the six-axis robot (400) for air-cooling and temperature reduction; the workpiece (900) is transferred from the air-cooling rack (200) to the slag-removing and material-handling handle machine (600) by the six-axis robot (400) for slag-removing, bagging, and handle processing; the workpiece (900) is transferred from the slag-removing and material-handling handle machine (600) to the finished product conveying line (500) by the three-axis blanking robotic arm (800).

2. The fully automatic die-casting island according to claim 1, characterized in that The air-cooling rack (200) includes a frame body (201). A plurality of clamping seats (203) are arranged on the front surface of the frame body (201) in a rectangular array along the vertical direction. A clamping cylinder (204) is provided on one side of the clamping seat (203). The end of the telescopic shaft of the clamping cylinder (204) extends into the inside of the clamping seat (203). Cooling fans (202) are provided on the left and right sides of the frame body (201) and corresponding to each row of clamping seats (203).

3. The fully automatic die-casting island according to claim 2, wherein, The slag-removing and material-handling handle machine (600) includes an installation frame (604). A positioning fixture (609) is provided in the middle of the installation frame (604). The workpiece (900) is placed on the top of the positioning fixture (609) by the six-axis robot (400). A slag bag stamping oil cylinder (601) and a handle stamping oil cylinder (602) are fixedly installed on the top of the installation frame (604). The bottom of the telescopic shafts of the slag bag stamping oil cylinder (601) and the handle stamping oil cylinder (602) penetrate into the installation frame (604) and are respectively fixedly installed with a stamping plate one (603) and a stamping plate two (608). At the bottom of the stamping plate one (603), break-off thin rods (606) are arranged corresponding to each slag bag of the workpiece (900). At the bottom of the stamping plate two (608), a break-off thick rod (605) is arranged corresponding to the handle of the workpiece (900). A slag hopper (607) is provided at the inner bottom of the installation frame (604). The discharge port side of the slag hopper (607) is opened and arranged facing the top of the slag conveying line (300).

4. The fully automatic die-casting island according to claim 3, characterized in that, The three-axis unloading robot arm (800) includes a load-bearing frame (802), a lifting servo slide (801) is fixedly installed on the surface of the load-bearing frame (802) in the vertical direction, a follower frame (803) is fixedly installed on the sliding end of the lifting servo slide (801), a rotating motor (804) is fixedly installed on the top of the follower frame (803), a transverse servo slide (805) is rotatably connected to the bottom bearing of the follower frame (803), the transverse servo slide (805) is driven to rotate by the rotating motor (804), a negative pressure suction cup (806) is fixedly installed on the sliding end of the transverse servo slide (805), and the transverse servo slide (805) adsorbs and fixes the top of the workpiece (900) through the negative pressure suction cup (806).

5. The fully automatic die-casting island according to claim 4, characterized in that, A protective shell (807) is installed on the outside of the load-bearing frame (802), and the load-bearing frame (802), the follower frame (803), and the lifting servo slide (801) are all located inside the protective shell.

6. The fully automatic die-casting island according to claim 5, characterized in that Two groups of the fully automatic die-casting islands are provided and are arranged on both sides of the slag conveying line (300), and the two groups of the fully automatic die-casting islands share one group of the three-axis unloading mechanical arms (800).

7. The fully automatic die-casting island according to claim 6, wherein, A mounting frame (700) is fixedly mounted between the tops of the two groups of slag removal and material wrapping machines (600), and the load-bearing frame (802) is fixedly mounted at the center of the bottom of the mounting frame (700).

8. The fully automatic die-casting island according to claim 4, characterized in that The die-casting machine (100), the air-cooling rack (200), the slag conveying line (300), the six-axis robot (400), the finished product conveying line (500), the slag removal and material wrapping machine (600) and the three-axis unloading robot arm (800) are all electrically connected to the industrial control computer via electric wires.

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