An automatic processing device for alloy lathe die edge materials

Abstract

The present invention discloses an automatic processing device for alloy car face beer parts edge materials, and relates to the technical field of automobile model production. It comprises an alloy melting device, a die-casting device, a six-axis grasping device, a gas-filling and discharging device, and a punching device connected in sequence. The discharge port of the alloy melting device is connected to the feed port of the die-casting device. The die-cast alloy car face beer parts are placed on the gas-filling and discharging device through the six-axis grasping device at the discharge port of the die-casting device. The gas-filling and discharging device is provided with a plurality of punching clamps, and the punching clamps punch the exhaust position of the body casting. After the punching, the body casting is grabbed by the six-axis grasping device and the coordinated transfer manipulator enters the punching device to punch the water nozzle. The discharge port of the punching device is connected to the feed chute. The present invention can realize the automatic punching of the "exhaust position" and "water nozzle" edge materials, without the need for manual work by production workers and reducing the number of turnover processing times, and realize the one-time completion of the "body" casting demoulding, exhaust position punching, and water nozzle flushing.

Description

Technical Field

[0001] The invention relates to the technical field of automobile model production, and in particular to an automatic processing device for edge materials of alloy vehicle surface die castings. Background Art

[0002] The die-casting process is to melt the raw material alloy from solid to liquid through a die-casting device, then cast it into a mold at a certain pressure, and cool it according to the shape of the mold cavity to obtain the required casting. The main component of the 1:18 / 1:24 alloy plastic car model, the "body", is made of metal and requires the die-casting process. The resulting casting consists of the "body", "sprue", and "exhaust position". During the production and processing process, the casting needs to be taken out manually / manipulator, while the "sprue" and "exhaust position" need to be knocked out / punched by production workers manually holding tools / operating stamping equipment. However, the existing 1:18 / 1:24 alloy plastic car model die-casting production process, from product die-casting, knocking "exhaust position", and flushing "sprue", belongs to their own independent production and processing links, with low efficiency and long production cycle. In addition, because the product is large, it occupies a lot of production materials, such as plastic boxes and iron boxes for product packaging, and the work intensity of employees is high. Summary of the invention

[0003] The invention provides an automatic processing device for alloy lathe die edge material, aiming to solve the problems existing in the above-mentioned background technology.

[0004] In order to achieve the above technical objectives, the present invention adopts the following technical solutions:

[0005] An automatic processing device for alloy vehicle surface casting edge materials comprises an alloy melting device, a die-casting device, a six-axis grasping device, a gas-filling and discharging device and a punching device which are connected in sequence, wherein the discharge port of the alloy melting device is connected to the feed port of the die-casting device, and the alloy vehicle surface casting die-cast by the die-casting device is placed on the gas-filling and discharging device at the discharge port of the die-casting device via a six-axis grasping device, and a plurality of punching clamps are arranged on the gas-filling and discharging device, and the punching clamps perform gas-filling and discharging cutting on the vehicle body casting, and the vehicle body casting after being cut is grasped by the six-axis grasping device and cooperates with a transfer manipulator to enter the punching device for punching the water outlet, and the discharge port of the punching device is connected to a feed chute.

[0006] Among them, in the present invention, a cooling device is also fixedly installed between the die-casting device and the six-axis grasping device, and the cooling device includes a cooling cylinder, and the cooling cylinder is filled with cooling water. A blowing device is also fixedly installed on the cooling cylinder.

[0007] In the present invention, the six-axis grasping device comprises a robot arm workbench, a six-axis robot arm is fixedly installed on the top of the robot arm workbench, and a robot arm clamp is fixedly installed on the other end of the six-axis robot arm.

[0008] Furthermore, a robotic arm teaching box is fixedly installed on one side of the robotic arm workbench, and the robotic arm teaching box is connected to the robotic arm control box through wires. A vehicle body recognition sensing device is fixedly installed on the other side of the robotic arm workbench away from the robotic arm teaching box.

[0009] In the present invention, the air-charging and displacing device comprises an air-charging and displacing bracket, a fixed plate 1 is fixedly installed on the top of the air-charging and displacing bracket, the middle part of the fixed plate 1 is hollow and the bottom is connected to an exhaust position receiving trough, the end of the exhaust position receiving trough is connected to a side material recovery conveyor belt, the middle part of the hollow part on the fixed plate 1 is fixedly connected to a clamp fastening plate, a clamp is installed on the clamp fastening plate, the vehicle body casting is placed on the clamp, and air-charging splints are fixedly installed on the front and rear sides of the clamp fastening plate, and an exhaust position stamping mechanism is also fixedly installed on the fixed plate 1.

[0010] Furthermore, the exhaust position stamping mechanism includes a first slide rail and a second slide rail fixedly installed at four corners on the fixed plate one, the first slide rail is set along the front-to-back direction of the fixed plate one, the second slide rail is set along the left-right direction of the fixed plate one, and the first slide rail and the second slide rail are both slidably provided with a fixed plate two, fixed plates three are fixedly installed at both ends of the fixed plate two, and connecting rods are fixedly installed on the fixed plate three on both sides, and a plurality of movable rods are slidably installed on the connecting rods, and the stamping clamp is fixedly installed on each of the movable rods, and a fixed plate four is also fixedly installed on the lower side of the fixed plate two, and the fixed plate four is fixedly connected to the output shaft of the first driving cylinder.

[0011] Furthermore, connecting rods are fixedly installed at the four corners of the fixed plate one, and third slide rails are fixedly installed between the connecting rods at the front and rear ends respectively, and a fixed plate five is slidably arranged between the two third slide rails, and a second driving cylinder is fixedly installed in the middle of the fixed plate five, and a fixed plate six is ​​fixedly installed on the output shaft of the second driving cylinder passing through the fixed plate five, and positioning clamps are fixedly installed at the four corners on the left and right sides of the fixed plate six, and a long stamping clamp installation groove is provided in the middle direction of the left and right sides of the fixed plate five, and a stamping clamp is installed in the stamping clamp installation groove by bolts.

[0012] Preferably, a flushing and exhaust control box is also fixedly installed below the flushing and exhausting bracket.

[0013] In the present invention, the stamping device includes a four-column stamping machine frame, on which a stamping die fastening platform is fixedly installed, an electric control system and a material discharge chute are arranged under the four-column stamping machine frame, the central position of the stamping die fastening platform is left empty, and a stamping die is fixedly installed in the empty space at the central position, a water inlet recovery material receiving chute is connected to the lower end of the central position of the stamping die fastening platform, the end of the water inlet recovery material receiving chute is connected to the edge material recovery conveyor belt, and a pressure mechanism is arranged directly above the stamping die fastening platform.

[0014] Furthermore, columns are fixedly installed at the four corners above the stamping die fastening platform, a connecting plate is fixedly installed between the two front and rear columns, a support plate is fixedly installed on the connecting plate facing the side of the stamping die, the support plate is recessed inward and provided with a guide rail, the transfer robot is slidably set on the guide rail by a servo motor, the pressure mechanism includes a cylinder fixedly installed on the inner side of the top of the four-column stamping machine frame, a stamping die is fixedly installed on the output shaft of the cylinder, and a four-column stamping electric control box is also fixedly installed on one side of the four-column stamping machine frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the improved automatic processing technology of the edge materials of the present invention can realize the automatic stamping of the "exhaust position" and "water outlet" edge materials, eliminating the need for manual work by production workers and reducing the number of turnover processing times, and realizing the demoulding, exhaust position stamping and water outlet stamping of the "car body" casting in one go. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the connection structure between the alloy melting device and the die casting device in the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the six-axis grasping device in the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the gas charging and discharging device in the present invention;

[0020] Figure 5 for Figure 4 An enlarged view of the structural schematic diagram of the exhaust ram structure in FIG.

[0021] Figure 6 for Figure 4 An enlarged view of the structural schematic diagram of five locations of the fixing plate;

[0022] Figure 7 It is a schematic diagram of the structure of the punching device in the present invention. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and by way of examples. The following examples are intended to explain the present invention but the present invention is not limited to the following examples.

[0024] like Figure 1-Figure 6 The device for automatically processing edge materials of alloy vehicle surface parts shown in the figure comprises an alloy melting device 1, a die-casting device 2, a six-axis grasping device 3, a gas-filling and discharging device 4 and a punching device 5 connected in sequence, the discharge port of the alloy melting device 1 is connected to the feed port of the die-casting device 2, the discharge port of the die-casting device 2 places the alloy vehicle surface parts die-cast by the die-casting device 2 into the gas-filling and discharging device 4 through the six-axis grasping device 3, the gas-filling and discharging device 4 is provided with a plurality of punching clamps, the punching clamp 467 performs gas-filling and discharging cutting on the vehicle body casting, the vehicle body casting after being punched is grasped by the six-axis grasping device 3 and cooperates with the transfer robot 58 to enter the punching device 5 for punching the water outlet, and the discharge port of the punching device 5 is connected to the feed chute 6.

[0025] Among them, in the present invention, a cooling device 7 is also fixedly installed between the die-casting device 2 and the six-axis grasping device 3, and the cooling device 7 includes a cooling cylinder, and the cooling cylinder is filled with cooling water. A blowing device is also fixedly installed on the cooling cylinder.

[0026] Among them, the die-casting device 2 and the alloy melting device 1 are common structures, which constitute a die-casting machine system. The specific model of the die-casting machine can be a J1128K (280 tons) 2800 kN horizontal cold chamber die-casting machine, which completes the die-casting process of the alloy body castings.

[0027] The alloy melting device 1 in the die-casting machine melts the zinc-aluminum alloy ingot into liquid zinc-aluminum alloy water, and die-casts the zinc-aluminum alloy water into the alloy mold through the injection mechanism 21 in the die-casting device 2. The zinc-aluminum alloy casting is cooled and formed into a zinc-aluminum alloy casting through the cavity shape of the alloy mold. After the "body" casting is finalized, the rear mold base plate 22 is retracted by the mechanism to separate the alloy mold into the front and rear molds, and the ejection mechanism 25 ejects the "body" casting from the rear mold of the alloy mold.

[0028] Continue to see Figure 3 In the present invention, the six-axis grasping device 3 includes a robot arm workbench 31, a six-axis robot arm 32 is fixedly installed on the top of the robot arm workbench 31, and a robot arm clamp 33 is fixedly installed on the other end of the six-axis robot arm 32.

[0029] Furthermore, a robot teaching box 34 is fixedly installed on one side of the robot workbench 31, and the robot teaching box 34 is connected to the robot control box 35 through wires. A vehicle body recognition sensing device 36 is fixedly installed on the other side of the robot workbench 31 away from the robot teaching box 34.

[0030] The six-axis grasping device 3 takes the "car body" casting out of the die-casting device 2, immerses it in the cooling device 7 for cooling, blows cooling water off the surface of the "car body" casting through the blowing device, sends it to the flushing and exhausting position device 4 to flush the "exhaust position", and then sends it to the four-column stamping device 6 to stamp the "water outlet".

[0031] Continue to see Figure 4 , Figure 5 In the present invention, the air filling and discharging device 4 includes an air filling and discharging bracket 41, a fixed plate 42 is fixedly installed on the top of the air filling and discharging bracket 41, the fixed plate 42 is hollow in the middle and is connected to an exhaust position receiving trough 43 at the bottom, the end of the exhaust position receiving trough 43 is connected to a side material recovery conveyor belt, the middle of the hollow part on the fixed plate 42 is fixedly connected to a clamp fastening plate 44, a clamp is installed on the clamp fastening plate 44, the body casting is placed on the clamp, and air filling splints 45 are fixedly installed on the front and rear sides of the clamp fastening plate 44, and an exhaust position stamping mechanism 46 is also fixedly installed on the fixed plate 42.

[0032] Among them, the exhaust position stamping mechanism 46 includes a first slide rail 461 and a second slide rail 462 fixedly installed at the four corners of the fixed plate 1 42, the first slide rail 461 is set along the front and rear direction of the fixed plate 1 42, and the second slide rail 462 is set along the left and right direction of the fixed plate 1 42. Fixed plates 2 463 are slidably set on the first slide rail 461 and the second slide rail 462, and fixed plates 3 464 are fixedly installed at both ends of the fixed plate 2 463, and connecting rods 465 are fixedly installed on the fixed plates 3 464 on both sides. A plurality of movable rods 466 are slidably installed on the connecting rod 465, and the stamping clamp 467 is fixedly installed on each of the movable rods 466. A fixed plate 468 is also fixedly installed on the lower side of the fixed plate 2 463, and the fixed plate 468 is fixedly connected to the output shaft of the first driving cylinder 469.

[0033] Furthermore, connecting rods 47 are fixedly installed at the four corners of the fixed plate 42, and third slide rails 48 are fixedly installed between the connecting rods 47 at the front and rear ends respectively, and a fixed plate 5 491 is slidably arranged between the two third slide rails 48, and a second driving cylinder 492 is fixedly installed in the middle of the fixed plate 5 491, and a fixed plate 6 493 is fixedly installed on the output shaft of the second driving cylinder 492 through the fixed plate 5 491, and positioning clamps 494 are fixedly installed at the four corners on the left and right sides of the fixed plate 6 493, and a long stamping clamp installation groove 495 is provided in the middle direction of the left and right sides of the fixed plate 5 491, and a stamping clamp 467 is installed in the stamping clamp installation groove 495 by bolts.

[0034] In the present invention, a flushing and exhausting control box 496 is also fixedly installed below the flushing and exhausting bracket 41.

[0035] Continue to see Figure 6 In the present invention, the stamping device includes a four-column stamping frame 51, on which a stamping die fastening platform 52 is fixedly installed, and an electric control system and a material discharge trough are arranged under the four-column stamping frame 51. The central position of the stamping die fastening platform 52 is left empty, and a stamping die 53 is fixedly installed in the empty space at the central position. A water nozzle recovery receiving trough is connected to the lower end of the central position of the stamping die fastening platform 52, and the end of the water nozzle recovery receiving trough is connected to the edge material recovery conveyor belt, and a pressure mechanism is arranged directly above the stamping die fastening platform 52.

[0036] Furthermore, columns 54 are fixedly installed at the four corners above the stamping die fastening platform 52, a connecting plate 55 is fixedly installed between the two front and rear columns 54, a support plate 56 is fixedly installed on the connecting plate 55 facing the side of the stamping die 53, the support plate 56 is recessed inward and provided with a guide rail 57, the transfer robot 58 is slidably set on the guide rail 57 driven by a servo motor, the pressure mechanism includes a cylinder fixedly installed on the inner side of the top of the four-column stamping machine frame 51, a stamping die 59 is fixedly installed on the output shaft of the cylinder, and a four-column stamping electric control box 60 is also fixedly installed on one side of the four-column stamping machine frame 51.

[0037] Among them, in the present invention, the connection relationship between the robot arm control box, the flushing and exhaust control box, the four-column stamping electric control box 60 and the various cylinders or oil cylinders or motors and other components and their control principles are common knowledge to those skilled in the art and will not be further explained here.

[0038] The edge material recovery conveyor belt of the present invention is composed of a main water conveyor belt and two small conveyor belts, which are connected with an alloy melting device, a flushing and exhausting position device and a four-column punching device to realize automatic recovery of edge materials.

[0039] Alloy mold: a mold developed for the production of automobile models.

[0040] Mold clamping mechanism: the main component of the die-casting device, which realizes the opening, closing and locking of the alloy mold.

[0041] Clamp fastening plate: A special clamp made according to the "body" casting structure.

[0042] Stamping die fastening table: used to install the stamping die, with multi-directional locking slots to facilitate locking of stamping dies of different shapes.

[0043] Stamping die: A special mold made according to the shape of the "car body" casting.

[0044] The cooling water in the water tank of the cooling cylinder can be circulated and replaced to ensure that the water temperature of the cooling water is under control. A blowing device (specifically a hair dryer) is also fixedly installed on the cooling cylinder to dry the cooling water attached to the "car body" casting.

[0045] Working principle of the present invention:

[0046] After the "car body" casting is formed and finalized in the alloy mold, the safety protection mechanism 24 of the die-casting device 2 is opened, the mold clamping mechanism 23 opens the alloy mold, and the ejection mechanism 25 of the die-casting device 2 ejects the "car body" casting from the alloy mold. The six-axis mechanical arm 32 of the six-axis grasping device 3 drives the mechanical arm clamp 33 to remove the "car body" casting from the alloy mold. The six-axis mechanical arm 32 drives the mechanical arm clamp 33 to provide the "car body" casting to the car body identification sensing device 36 for confirmation. The six-axis mechanical arm 32 The robot arm fixture 33 is driven to immerse the "car body" casting into the cooling tube water tank of the cooling device 7. The six-axis robot arm 32 drives the robot arm fixture 33 to send the "car body" casting to the blowing device position of the cooling device 7 to dry excess water. The six-axis robot arm 32 drives the robot arm fixture 33 to put the "car body" casting into the fixture fastening plate of the flushing and exhausting position device 4. The fixing plate 2 463 of the flushing and exhausting position device 4 is pushed and moved to the top of the "car body" casting by the first driving cylinder 469. The fixing plate 6 493 passes through The second driving cylinder 492 pushes the positioning clamp 494 to fix the "car body" casting, and the exhaust position punching mechanism 46 of the exhaust position device 4 punches off the "exhaust position" on the "car body" casting. The "exhaust position" falls into the exhaust position receiving trough 43, and then falls into the edge material recovery conveyor belt. The six-axis robot arm 32 drives the robot arm clamp 33 to clamp the "car body" casting from the clamp fastening plate 44, and completes the replacement through the transfer robot 58 of the four-column punching device 5. The transfer robot 58 clamps the "car body" casting. After that, it is placed on the stamping die 53, and the transfer robot 58 returns to the origin. The pressure mechanism of the four-column stamping device 5 is connected to the stamping fixture 59, which presses down to break the "sprue" of the "car body" casting. The "sprue" falls into the sprue recovery trough, and then falls into the edge material recovery conveyor belt. The edge material recovery conveyor belt transports the edge material to the metal melting device for reuse. The transfer robot 58 receives the signal feedback and moves to the top of the stamping die 52, clamps the "car body" casting, puts it into the discharge trough 6, and slides from the discharge trough 6 into the iron box for collection.

[0047] In addition, it should be noted that the shapes and names of the parts and components of the specific embodiments described in this specification may be different, and the above content described in this specification is only an example of the structure of the present invention. All equivalent changes or simple changes made based on the structure, features and principles described in the patent concept of the present invention are included in the protection scope of the patent of the present invention. Technicians in the technical field of the present invention can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. An automatic processing device for alloy lathe edge material, characterized by: It comprises an alloy melting device, a die-casting device, a six-axis grasping device, a gas-filling and discharging device and a punching device which are connected in sequence. The discharge port of the alloy melting device is connected to the feed port of the die-casting device. The alloy vehicle surface parts die-cast by the die-casting device are placed on the gas-filling and discharging device through the six-axis grasping device at the discharge port of the die-casting device. The gas-filling and discharging device is provided with a plurality of punching clamps, which perform gas-filling and discharging and breaking of the vehicle body casting. After the breaking, the vehicle body casting is grasped by the six-axis grasping device and enters the punching device for punching of the water outlet under the action of the transfer manipulator. The discharge port of the punching device is connected to the feed chute. The air-charging and discharging device comprises an air-charging and discharging bracket, a fixing plate 1 is fixedly installed on the top of the air-charging and discharging bracket, the middle part of the fixing plate 1 is hollow and the bottom is connected to an exhaust position receiving trough, the end of the exhaust position receiving trough is connected to a side material recovery conveyor belt, the middle part of the hollow part on the fixing plate 1 is fixedly connected to a clamp fastening plate, a clamp is installed on the clamp fastening plate, the vehicle body casting is placed on the clamp, and the front and rear sides of the clamp fastening plate are fixedly installed with air-charging and discharging clamps, and the fixing plate 1 is also fixedly installed with an exhaust position stamping mechanism; The exhaust position stamping mechanism includes a first slide rail and a second slide rail fixedly installed at four corners of the fixed plate one, the first slide rail is arranged along the front-rear direction of the fixed plate one, the second slide rail is arranged along the left-right direction of the fixed plate one, a fixed plate two is slidably arranged on the first slide rail and the second slide rail, a fixed plate three is fixedly installed at both ends of the fixed plate two, and connecting rods are fixedly installed on the fixed plate three on both sides, a plurality of movable rods are slidably installed on the connecting rods, and the stamping clamp is fixedly installed on each of the movable rods, and a fixed plate four is also fixedly installed on one side below the fixed plate two, and the fixed plate four is fixedly connected to the output shaft of the first driving cylinder; Connecting rods are also fixedly installed at the four corners of the fixing plate one, and third slide rails are fixedly installed between the connecting rods at the front and rear ends respectively, and a fixing plate five is slidably arranged between the two third slide rails, and a second driving cylinder is fixedly installed at the middle of the fixing plate five, and a fixing plate six is ​​fixedly installed on the output shaft of the second driving cylinder through the fixing plate five, and positioning clamps are fixedly installed at the four corners on the left and right sides of the fixing plate six, and a long strip of stamping clamp installation groove is arranged in the middle direction of the left and right sides of the fixing plate five, and a stamping clamp is installed in the stamping clamp installation groove by bolts; The stamping device includes a four-column stamping machine frame, on which a stamping die fastening platform is fixedly installed, an electric control system and a material discharge chute are arranged under the four-column stamping machine frame, the central position of the stamping die fastening platform is left empty, and a stamping die is fixedly installed in the empty space at the central position, a water nozzle recovery material receiving chute is connected to the lower end of the central position of the stamping die fastening platform, and the end of the water nozzle recovery material receiving chute is connected to the edge material recovery conveyor belt, and a pressure mechanism is arranged directly above the stamping die fastening platform.

2. The automatic processing device for alloy lathe edge material according to claim 1 is characterized in that: A cooling device is also fixedly installed between the die-casting device and the six-axis grasping device. The cooling device includes a cooling cylinder. Cooling water is filled in the cooling cylinder. A blowing device is also fixedly installed on the cooling cylinder.

3. The automatic processing device for alloy lathe edge material according to claim 1 is characterized in that: The six-axis grasping device comprises a robot arm workbench, a six-axis robot arm is fixedly installed on the top of the robot arm workbench, and a robot arm clamp is fixedly installed on the other end of the six-axis robot arm.

4. The automatic processing device for alloy lathe edge material according to claim 3 is characterized by: A robotic arm teaching box is also fixedly installed on one side of the robotic arm workbench, and the robotic arm teaching box is connected to the robotic arm control box through wires. A vehicle body recognition sensing device is fixedly installed on the other side of the robotic arm workbench away from the robotic arm teaching box.

5. The automatic processing device for alloy lathe edge material according to claim 4 is characterized in that: A flushing and exhausting control box is also fixedly installed below the flushing and exhausting bracket.

6. The automatic processing device for alloy lathe edge material according to claim 5 is characterized in that: Vertical columns are fixedly installed at the four corners above the stamping die fastening platform, a connecting plate is fixedly installed between the two front and rear vertical columns, a supporting plate is fixedly installed on the connecting plate facing the side of the stamping die, the supporting plate is recessed inwardly and provided with a guide rail, the transfer manipulator is slidably set on the guide rail by a servo motor, the pressure mechanism includes an oil cylinder fixedly installed on the inner side of the top of the four-column stamping machine frame, a stamping die is fixedly installed on the output shaft of the oil cylinder, and a four-column stamping electric control box is also fixedly installed on one side of the four-column stamping frame.

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