A casting taking out automatic equipment
By designing an automated equipment including independent die -casting devices, robotics and conveyor belt platforms, the problem of low degree of automation of low -voltage casting manufacturers is solved, realized the efficient automation and transportation of workpieces, reducing labor costs and safety hazards. Essence
Patent Information
- Application Number
- CN201911061201.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-11-01
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2039-11-01
AI Technical Summary
The existing low-pressure casting manufacturers have low automation in the loading, unloading and transportation of motor housing castings, which leads to workers requiring a lot of manpower to carry, which increases labor costs and safety risks, and has low equipment utilization.
Design a casting equipment automation device, including independent die -casting devices, robotics and conveyor belt platforms. The robotic manpower achieves the clamping and transportation of the workpiece through a fixed base, rotating chassis, large arm, arm, and holder. The heating furnace can be moved on the sliding rail for easy handling and maintenance.
The automation and transportation of workpieces have been realized, the speed and efficiency of the pickup are improved, and the labor costs and safety hazards are reduced, and the equipment structure is simple, which is convenient for maintenance and handling.
Smart Images

Figure CN110625091B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of die-casting equipment, and in particular to an automatic casting piece-taking device. Background Art
[0002] The motor casing of new energy vehicles is mainly formed by low-pressure casting. At present, domestic low-pressure casting manufacturers generally use manpower to handle the loading, unloading and transportation of motor casing castings. Workers use large pliers to load, unload and transport castings, and the degree of automation is not high.
[0003] Manual handling requires hiring a large number of operators, which greatly increases labor costs. It also has certain risks and increases safety hazards. Affected by personnel quality factors, the utilization rate of equipment is low, which seriously restricts the production efficiency of the enterprise. It is necessary to design an automated mechanical equipment that imitates the movements of human hands and arms to clamp motor casing castings from low-pressure casting machines with a fixed procedure. Prior art such as Chinese patent application number CN201610641865.5, with an announcement date of 2018.07.10, discloses an automatic casting and retrieval equipment, which specifically includes a casting frame, a filter frame and a discharge frame. A mold base frame and a fixed support frame are arranged above the casting frame, and a mold support is arranged below the casting frame. A mesh feeding bracket, a filter box and a cutting frame are arranged above the filter frame. A movable cylinder and a conveying bracket are arranged inside the filter frame, and a guide frame is connected to the conveying bracket. A mold cavity and a side core support are arranged above the mold base frame, a movable frame and a top mold cylinder are arranged above the fixed support frame, and a pressure plate, a connecting plate, a clamping cylinder and a claw are arranged below the fixed support frame. The above structure is mainly achieved by fixing the claw on the casting frame and clamping through cylinder drive. However, since the device is fixed on the casting frame, if the position of the claw is not convenient to move, and if the claw fails, it needs to be removed from the entire equipment, which is inconvenient for maintenance, and the cylinder starting structure is complicated. In addition, since the equipment is cast by water pouring, the casting heating components are fixed on the casting frame, the structure is complicated and inconvenient for maintenance. Summary of the invention
[0004] In order to solve the problems existing in the prior art, the present invention provides a casting picking automated casting equipment which has a simple structure, fast workpiece picking and placing speed, and convenient handling and automatic conveying of workpieces.
[0005] To achieve the above-mentioned purpose, a casting retrieval automation equipment includes a die-casting device, a manipulator, and a conveyor belt platform that are independently fixed to each other, the conveyor platform is arranged on one side of the die-casting device, the manipulator is arranged on one side of the die-casting device and the manipulator is arranged near the feeding end of the conveyor belt platform;
[0006] The manipulator comprises a fixed base, a rotating chassis, a large arm, a small arm, a wrist, and a gripper, wherein the gripper is mounted on the end of the manipulator;
[0007] A rotating chassis driving motor is arranged in the fixed base, the rotating chassis is installed above the fixed base, the upper arm is connected to the rotating chassis, the upper arm driving motor is arranged at the connection between the rotating chassis and the upper arm, the lower arm is connected to the upper arm, the lower arm driving motor is arranged at the connection between the upper arm and the lower arm, the clamp is connected to the lower arm, the clamp driving motor is arranged at the connection between the lower arm and the clamp, and the clamp is provided with a forward and reverse motor;
[0008] The die-casting device comprises a die-casting frame, a slide rail, a heating furnace, a die-casting mold, a workpiece fixture, and a heating mold. The slide rail is arranged below the die-casting frame, and a heating furnace is arranged on the slide rail. An openable and closable workpiece fixture is arranged in front of the manipulator on the die-casting frame, and a die-casting mold is arranged above the workpiece fixture. A heating mold is also arranged between the workpiece fixture and the die-casting frame.
[0009] The conveyor belt platform includes a conveyor frame, rollers, rollers, and a conveyor belt. A conveyor motor is provided on the unloading end of the conveyor frame, and a roller is provided on the loading end of the conveyor frame. The conveyor motor and the roller are connected by a conveyor belt, and a universal wheel is provided at the bottom of the conveyor frame.
[0010] The upper surface of the conveyor belt is flush with the upper surface of the die-casting machine frame.
[0011] In the above arrangement, the die-casting device, the manipulator and the conveying platform are independently arranged, and the manipulator is located on one side of the die-casting device and at the feeding end of the conveying platform, the conveying platform is arranged on one side of the die-casting device, and the bottom of the conveying frame of the conveying platform is also provided with universal wheels, so that the conveying platform can be easily moved and transported, and the three devices are independently arranged, which is convenient for transportation and has a simple structure. At the same time, the present invention first puts the die-casting material into the fixture, and controls the heating furnace to heat it, and at the same time, the film pressing mold descends to press the film. After the cast workpiece is formed, the heating furnace is stopped, the fixture is opened, and the manipulator clamps the workpiece from the fixture and transports it to the conveying The manipulator is fixed on the ground through a fixed base, and the chassis is driven by a rotating motor to realize the rotation of the rotating chassis, and the arm and the forearm are driven by motors to realize the rotation of the arm and the forearm to realize the lifting movement. Finally, the cast workpiece is clamped by the clamp, and the removal speed is fast. The drive motor is set at the connection, and the structure is simple. At the same time, the heating furnace of the die-casting device can move on the slide rail, so that if the heating furnace is not needed or needs to be repaired, it can be controlled to slide out of the die-casting frame along the track, which is convenient for transportation and operation.
[0012] Furthermore, the gripper further comprises a transmission device, a transmission mechanism and a gripper finger, the transmission device is mounted on the gripper finger, the transmission device is connected to the transmission mechanism, and the transmission mechanism is connected to the forward and reverse motor;
[0013] The transmission device comprises a rotating shaft, a fixed shaft and a connecting rod, wherein the fixed shaft is fixed on the gripper finger, and the connecting rod connects the fixed shaft and the rotating shaft;
[0014] The transmission mechanism is a bevel gear set, including a first bevel gear, the first bevel gear and the third bevel gear are parallel to each other, and the first bevel gear and the third bevel gear are respectively vertically connected to the second bevel gear, one end of the first bevel gear and the third bevel gear are connected to the rotating shaft in the transmission device, the gear surfaces of the first bevel gear and the third bevel gear are respectively connected to the second bevel gear, and the second bevel gear is connected to the forward and reverse motor;
[0015] The above arrangement drives the transmission mechanism to move through the forward and reverse rotation of the motor, the movement of the transmission mechanism drives the movement of the rotating shaft in the transmission device, the rotating shaft drives the movement of the connecting rod to realize the opening and closing of the clamp fingers, and the structure is simple. The transmission mechanism adopts a bevel gear set, and the second bevel gear is connected to the forward and reverse rotation motor to drive the first bevel gear and the third bevel gear to move to realize the opening and closing of the clamp fingers, which can ensure that the workpiece is ready to be clamped.
[0016] Further, the workpiece fixture comprises a left fixture assembly and a right fixture assembly, the left fixture assembly comprises a left bracket, a left support plate, a left fixture, a left drive shaft, and a left drive device, the bottom of the left bracket is fixed on the upper surface of the die-casting machine frame, a left shaft sleeve is provided on the side of the left bracket, the left drive device is connected to one end of the left drive shaft, the other end of the left drive shaft is connected to the left support plate through the left shaft sleeve, and the left fixture is fixed on the side of the left support plate away from the left bracket;
[0017] The right clamp assembly includes a right bracket, a right support plate, a right clamp, a right drive shaft, and a right drive device. The bottom of the right bracket is fixed on the upper surface of the die-casting machine frame. A right shaft sleeve is provided on the side of the right bracket. The right drive device is connected to one end of the right drive shaft. The other end of the right drive shaft passes through the right shaft sleeve and is connected to the right support plate. The right clamp is fixed on the side of the right support plate away from the right bracket.
[0018] The left clamp and the right clamp are buckled together to form a cavity with openings at the upper and lower ends;
[0019] In the above arrangement, the workpiece fixture is composed of a left fixture assembly and a right fixture assembly, and the left fixture assembly is fixed to the upper surface of the die-casting machine frame through a left bracket. The left driving shaft is driven by the left driving device to drive the left support plate and the left fixture to move to realize the movement of the left fixture assembly. The same principle is used to realize the movement of the right fixture assembly. When the left fixture and the right fixture are buckled together, a cavity for placing the die-casting material is formed. The structure is simple, and the opening and closing stability of the left fixture assembly and the right fixture assembly is good.
[0020] Furthermore, the heating mold is a plate structure, and a convex portion is provided on the upper surface of the heating mold, and the convex portion matches the lower end of the cavity. By providing the convex portion matching the cavity on the heating mold, the die-casting material placed in the cavity can be better heated;
[0021] Furthermore, the die mold comprises a die support, a die plate, a die drive shaft, and a die drive device, the bottom of the die support is fixed to the upper surface of the die casting machine frame through a die support column, a die shaft sleeve is provided on the die support, the die drive device is connected to one end of the die drive shaft, and the other end of the die drive shaft passes through the die shaft sleeve and is connected to the die plate;
[0022] With the above arrangement, the die driving shaft is driven by the die pressing device to drive the die pressing plate to move up and down on the die pressing support for die casting, and the structural stability is good.
[0023] Further, the transmission device also includes a rotating shaft connecting seat and a fixed shaft connecting seat, a first connecting rod fixing hole is provided on the side wall of the rotating shaft connecting seat, a second connecting rod fixing hole is provided on the side wall of the fixed shaft connecting seat, the lower end of the rotating shaft is connected to the first bevel gear or the third bevel gear, the rotating shaft connecting seat is provided with a first fixing hole corresponding to the upper end of the rotating shaft, the upper end of the rotating shaft passes through the mounting hole and is rotatably connected to the first fixing hole and the connecting rod, the upper end of the fixed shaft is provided with a second fixed shaft, the fixed shaft connecting seat is provided with a second fixing hole corresponding to the second fixed shaft, the second fixed shaft of the fixed shaft passes through the mounting hole and is fixedly connected to the second fixing hole and the connecting rod, and the lower end of the fixed shaft is fixed on the clamp finger;
[0024] In the above arrangement, the rotating shaft is connected via a rotating shaft connecting seat, the fixed shaft is connected via a fixed shaft connecting seat, and connecting rods are provided on the rotating shaft connecting seat and the fixed shaft connecting seat, which makes the structure simple and facilitates more reliable connection of the rotating shaft and the fixed shaft with the connecting rod.
[0025] Further, the slide rail includes a slide rail body, and protrusions are provided at both ends of the two side surfaces of the slide rail body. A sliding device is provided at the bottom of the heating furnace, and the sliding device includes a rotating shaft and a sliding member. The sliding member is provided with an axial hole corresponding to the rotating shaft, and a limit plate is provided at each end of the sliding member, and the protrusion is located between the two limit plates;
[0026] In the above arrangement, a protrusion is arranged on the slide rail, and the protrusion is located between the limit plates. On the one hand, it enables the sliding member to slide on the slide rail in a traction manner, and at the same time, it can also play a certain limiting role on the sliding member.
[0027] Furthermore, the bottom of the conveyor frame of the conveyor belt platform is also provided with anchor nuts;
[0028] In the above arrangement, since the anchor nuts are provided at the bottom of the conveying platform, the conveying platform can be supported and restricted in movement by the anchor nuts after being moved by the universal wheels.
[0029] Further, the left bracket includes a first left support plate and a second left support plate, the first left support plate and the second left support plate form an L-shaped plate, and a left reinforcing plate is provided on the front and rear sides of the left bracket, and two adjacent sides of the left reinforcing plate are connected to the upper surfaces of the first left support plate and the second left support plate;
[0030] The right bracket includes a first right support plate and a second right support plate, the first right support plate and the second right support plate form an L-shaped plate, and a right reinforcing plate is provided on the front and rear sides of the right bracket, and two adjacent sides of the right reinforcing plate are connected to the upper surfaces of the first right support plate and the second right support plate;
[0031] The above arrangement, since reinforcing plates are provided on the left bracket and the right bracket, can increase the strength of the bracket fixed on the die-casting frame. At the same time, the left bracket and the right bracket are L-shaped plates, which on the one hand reduce the pressure of the bracket on the die-casting frame, and on the other hand also facilitate the fixing of the bracket on the die-casting frame.
[0032] Further, the surface of the left support plate connected to the left clamp is provided with more than two groups of first fixing grooves, each group of first fixing grooves includes a first left fixing groove and a first right fixing groove, a gap is provided between the first left fixing groove and the first right fixing groove, the first left fixing groove and the first right fixing groove are on the same horizontal line, and the more than two groups of first fixing grooves are arranged in parallel; the left clamp is provided with more than one first left fixing protrusion corresponding to the first left fixing groove, and more than one first right fixing protrusion corresponding to the first right fixing groove;
[0033] The surface of the right support plate connected to the right clamp is provided with more than two groups of second fixing grooves, each group of second fixing grooves includes a second left fixing groove and a second right fixing groove, a gap is provided between the second left fixing groove and the second right fixing groove, and the second left fixing groove and the second right fixing groove are on the same horizontal line, and the more than two groups of second fixing grooves are arranged in parallel; the right clamp is provided with more than one second left fixing protrusion corresponding to the second left fixing groove, and more than one second right fixing protrusion corresponding to the second right fixing groove;
[0034] In the above arrangement, since the first fixing groove and the second fixing groove are respectively arranged on the left support plate and the right support plate, fixation is achieved by matching the fixing groove on the left bracket with the first fixing protrusion of the left clamp, and the clamp can be easily replaced. At the same time, multiple fixing grooves are arranged and the multiple fixing grooves are arranged in parallel, which makes it convenient to adjust the upper and lower positions of the clamp by adjusting the positions of the fixing grooves. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 It is a schematic diagram of the structure of the automatic casting equipment for casting removal of the present invention.
[0036] Figure 2 It is a schematic diagram of the structure of the die-casting device in the present invention.
[0037] Figure 3 It is a schematic diagram of the disassembled structure of the die-casting device in the present invention.
[0038] Figure 4 It is a schematic diagram of the conveyor belt platform structure in the present invention.
[0039] Figure 5 It is a schematic diagram of the structure of the robot in the present invention.
[0040] Figure 6 It is a schematic diagram of the robot splitting structure in the present invention.
[0041] Figure 7 It is a schematic diagram of the disassembled structure of the clamp in the present invention.
[0042] Figure 8 It is a schematic diagram of the connection structure of the bevel gear set in the clamp of the present invention.
[0043] Fig. 9 It is a schematic structural diagram of the left clamp and the right clamp in the present invention. DETAILED DESCRIPTION
[0044] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0045] like Figure 1-9 As shown, an automatic casting device for casting and taking out parts comprises a die-casting device 1, a manipulator 3, and a conveyor belt platform 2 which are independently fixed to each other, wherein the conveyor belt platform 2 is arranged on one side of the die-casting device 1, the manipulator 3 is arranged on one side of the die-casting device 1, and the manipulator 2 is arranged at the feeding end close to the conveyor belt platform 2;
[0046] The manipulator 3 includes a fixed base 310, a rotating chassis 320, a large arm 330, a small arm 340, and a clamp 350, wherein the clamp 350 is installed at the end of the manipulator 3;
[0047] The fixed base 310 is provided with a rotating chassis driving motor 311, the rotating chassis 320 is installed above the fixed base 310, the upper arm 330 is connected to the rotating chassis 320, and the upper arm driving motor 321 is provided at the connection between the rotating chassis 320 and the upper arm 330, the lower arm 340 is connected to the upper arm 330, and the lower arm driving motor 331 is provided at the connection between the upper arm 330 and the lower arm 340, and the clamp 350 is connected to the lower arm 340, and the clamp 350 is provided at the connection between the lower arm 340 and the clamp 350. The forearm 340 is connected to the upper arm 330 at one end thereof and is connected to the upper arm 330 with an upper arm connecting rod 3411, and the other end of the upper arm connecting rod 3411 is provided with a clamper connecting rod 3412, and the other end of the clamper connecting rod 3412 is connected to the top of the clamper, and the upper arm connecting rod and the clamper connecting rod are provided to prevent the clamper driving motor 341 from being damaged by the excess torque of the workpiece clamped on the clamper.
[0048] like Figure 2-3 and Fig. 9 As shown, in this embodiment, the clamper 350 includes a clamper body 3501, a transmission device 3502, a transmission mechanism 3503 and a clamper finger 3504, the transmission device 3502 is installed on the clamper finger 3504, the transmission device 3502 is connected to the transmission mechanism 3503, and the transmission mechanism 3503 is connected to the forward and reverse motor 352; a first groove 35011 extending toward the other end surface is provided on one end surface of the clamper body 3501, the first groove 35011 is used to install the forward and reverse motor 352, a fixing plate 35012 is provided on the notch of the first groove 35011, and the fixing plate 35012 is provided on the fixing plate 35011. 012 is fixed to the notch of the first groove 35011 by means of screws, a through hole 350121 corresponding to the output shaft of the forward and reverse motor is provided on the fixing plate 35012, the output shaft of the forward and reverse motor 352 is connected to the transmission mechanism 3503 through the through hole 350121, the other end face of the clamp body 3501 is provided with two mounting plates 35013 extending away from one end face, the two mounting plates 35013 are provided with mounting holes 350131, the mounting plates 350131 are provided with a transmission device, the transmission device 3502 is connected to the transmission mechanism 3503, and the transmission mechanism 3503 is connected to the forward and reverse motor 352;
[0049] The transmission mechanism 3503 is a bevel gear set, including a first bevel gear 35031, the first bevel gear 35031 and the third bevel gear 35033 are parallel to each other, and the first bevel gear 35031 and the third bevel gear 35033 are respectively vertically connected to the second bevel gear 35032, one end of the first bevel gear 35031 and the third bevel gear 35033 are connected to the rotating shaft in the transmission device 3502, the gear surfaces of the first bevel gear 35031 and the third bevel gear 35033 are respectively connected to the second bevel gear 35032, and the second bevel gear 35032 is connected to the forward and reverse motor 352;
[0050] The transmission device 3502 includes a rotating shaft 35021, a fixed shaft 35022, and a connecting rod 35023, wherein the fixed shaft 35022 is fixed on the gripper finger 3504, and the connecting rod 35023 connects the fixed shaft 35022 and the rotating shaft 35021;
[0051] The transmission mechanism is driven to move by the forward and reverse rotation of the motor, the movement of the transmission mechanism drives the movement of the rotating shaft in the transmission device, the rotating shaft drives the connecting rod to move to realize the opening and closing of the clamp fingers, the structure is simple, the transmission mechanism adopts a bevel gear set, and the second bevel gear is connected to the forward and reverse rotation motor to drive the first bevel gear and the third bevel gear to move to realize the opening and closing of the clamp fingers, which can ensure that the workpiece is ready to be clamped.
[0052] Specifically, the transmission device 3502 also includes a rotating shaft connecting seat 350211 and a fixed shaft connecting seat 350221. The side wall of the rotating shaft connecting seat 350211 is provided with a first connecting rod fixing hole 3502111, and the side wall of the fixed shaft connecting seat 350221 is provided with a second connecting rod fixing hole 3502211. The lower end of the rotating shaft 35021 is connected to the first bevel gear 35031 or the third bevel gear 35033. The rotating shaft connecting seat 350211 is provided with a first fixing hole 3502112 corresponding to the upper end of the rotating shaft 35021. The upper end of the rotating shaft 35021 passes through the mounting hole and is rotatably connected to the first fixing hole 3502112 and the connecting rod 35023. The upper end of the fixed shaft 35022 is provided with a second fixed shaft 350222. The fixed shaft connecting seat 350221 is provided with a There is a second fixing hole 3502211 corresponding to the second fixing shaft 350222, the second fixing shaft 350222 of the fixing shaft 3502 passes through the mounting hole 350131 and is fixedly connected with the second fixing hole 3502211 and the connecting rod 35023, and the lower end of the fixing shaft 3502 is fixed on the clamp finger 3504; in this embodiment, the clamp finger 3504 includes a first clamp finger portion 35041 and a second clamp finger portion 35042, the first clamp finger portion 35041 is provided with a third fixing hole 350422, the lower end of the fixing shaft passes through the third fixing hole 350422 and is fixed by bolts, a group of transmission devices is provided on the first bevel gear 35031, a group of transmission devices is provided on the third bevel gear 35033, and each group of transmission devices has two groups of fixing shafts 35022;
[0053] The rotating shaft is connected through a rotating shaft connecting seat, and the fixed shaft is connected through a fixed shaft connecting seat. Connecting rods are provided on the rotating shaft connecting seat and the fixed shaft connecting seat, which makes the structure simple and facilitates more reliable connection of the rotating shaft and the fixed shaft with the connecting rod.
[0054] The die-casting device 1 includes a die-casting frame 11, a slide rail 15, a heating furnace 14, a workpiece fixture 12, a die mold 13, and a heating mold 16. The slide rail 15 is arranged below the die-casting frame 11, and the heating furnace 14 is arranged on the slide rail 15. An openable and closable workpiece fixture 12 is arranged in front of the manipulator 3 on the die-casting frame 11, and a die mold 13 is arranged above the workpiece fixture 12; a heating mold 16 is also arranged between the workpiece fixture 12 and the die-casting frame 11.
[0055] The workpiece fixture 12 includes a left fixture assembly 121 and a right fixture assembly 122. The left fixture assembly 121 includes a left bracket 1211, a left support plate 1212, a left fixture 1213, a left drive shaft 1214, and a left drive device (not shown in the figure). The bottom of the left bracket 1211 is fixed to the upper surface of the die-casting machine frame 11. A left shaft sleeve (not shown in the figure) is provided on the side of the left bracket 1212. The left drive device is connected to one end of the left drive shaft 1214. The other end of the left drive shaft 1214 passes through the left shaft sleeve 12121 and is connected to the left support plate 1212. The left fixture 1213 is fixed to the side of the left support plate 1212 away from the left bracket 1211.
[0056] The right clamp assembly 122 includes a right bracket 1221, a right support plate 1222, a right clamp 1223, a right drive shaft 1224, and a right drive device (not shown in the figure). The bottom of the right bracket 1222 is fixed to the upper surface of the die-casting machine frame 11. A right shaft sleeve 12211 is provided on the side of the right bracket 1221. The right drive device is connected to one end of the right drive shaft 1224. The other end of the right drive shaft 1224 passes through the right shaft sleeve 12211 and is connected to the right support plate 1222. The right clamp 1223 is fixed to the side of the right support plate 1222 away from the right bracket 1221.
[0057] The left clamp 1213 and the right clamp 1223 are buckled together to form a cavity with openings at the upper and lower ends;
[0058] The left bracket 1211 includes a first left support plate and a second left support plate, the first left support plate and the second left support plate form an L-shaped plate, and a left reinforcing plate 12112 is provided on the front and rear sides of the left bracket, and two adjacent sides of the left reinforcing plate are connected to the upper surfaces of the first left support plate and the second left support plate;
[0059] The right bracket 1221 includes a first right support plate and a second right support plate, the first right support plate and the second right support plate form an L-shaped plate, and a right reinforcing plate 12212 is provided at the front and rear sides of the right bracket, and two adjacent sides of the right reinforcing plate 12212 are connected to the upper surfaces of the first right support plate and the second right support plate;
[0060] The surface of the left support plate 1212 connected to the left clamp 1213 is provided with more than two groups of first fixing grooves 12121, each group of first fixing grooves 12121 includes a first left fixing groove 121211 and a first right fixing groove 121212, a gap is provided between the first left fixing groove 121211 and the first right fixing groove 121212, and the first left fixing groove 121211 and the first right fixing groove 121212 are on the same horizontal line, and the more than two groups of first fixing grooves 12121 are arranged in parallel; the left clamp 1213 is provided with more than one first left fixing protrusion 1212111 corresponding to the first left fixing groove 121211, and more than one first right fixing protrusion corresponding to the first right fixing groove 121212;
[0061] The right support plate 1222 is provided with more than two groups of second fixing grooves 12221 on the surface connected to the right clamp 1223, each group of second fixing grooves 12221 includes a second left fixing groove and a second right fixing groove 122211, a gap is provided between the second left fixing groove and the second right fixing groove 122211, and the second left fixing groove and the second right fixing groove 122211 are on the same horizontal line, and the more than two groups of second fixing grooves are arranged in parallel; the right clamp is provided with more than one second left fixing protrusion corresponding to the second left fixing groove, and more than one second right fixing protrusion 1222111 corresponding to the second right fixing groove;
[0062] Since the first fixing groove 12121 and the second fixing groove 12221 are respectively provided on the left support plate 1212 and the right support plate 1222, fixation is achieved and the clamp can be easily replaced by matching the fixing groove on the left support 1212 with the first fixing protrusion of the left clamp. At the same time, multiple fixing grooves are provided and the multiple fixing grooves are arranged in parallel, so that the upper and lower positions of the clamp can be easily adjusted by adjusting the positions of the fixing grooves.
[0063] The heating mold 16 is a plate structure, and a protrusion 161 is provided on the upper surface of the heating mold 16, and the protrusion 161 matches the lower end of the cavity.
[0064] When the workpiece fixture needs to be moved, the left drive shaft is driven by the left drive device to drive the left support plate and the left fixture to move to realize the movement of the left fixture assembly. The same principle is used to realize the movement of the right fixture assembly. When the left fixture and the right fixture are buckled together, a cavity for placing the die-casting material is formed. The structure is simple and the opening and closing stability of the left fixture assembly and the right fixture assembly is good.
[0065] The die mold 13 includes a die support 131, a die plate 132, a die drive shaft 133, and a die drive device (not shown in the figure). The bottom of the die support 131 is fixed to the upper surface of the die casting machine frame 11 through a die support column. The die support 131 is provided with a die shaft sleeve 1311. The die drive device (not shown in the figure) is connected to one end of the die drive shaft 133. The other end of the die drive shaft 133 passes through the die shaft sleeve 1311 and is connected to the die plate 132.
[0066] When the film pressing device is working, the film pressing driving device drives the die driving shaft to drive the film pressing plate to move up and down on the film pressing bracket for die casting, and the structural stability is good.
[0067] The slide rail 15 includes a slide rail body 151, and protrusions 1511 are provided at both ends of the two sides of the slide rail body 151. A sliding device 141 is provided at the bottom of the heating furnace 14. The sliding device 141 includes a rotating shaft 1411 and a sliding member 1412. The sliding member 1412 is provided with an axial hole corresponding to the rotating shaft. A limiting plate 14121 is provided at each end of the sliding member 1412, and the protrusion is located between the two limiting plates 14121.
[0068] The conveyor belt platform 2 includes a conveyor frame 21, a roller 22, a conveyor belt 24, and a conveyor motor 25. The conveyor motor 25 is provided on the unloading end of the conveyor frame 21, and the roller 22 is provided on the loading end of the conveyor frame 21. The conveyor motor 25 and the roller 22 are connected by a conveyor belt. A universal wheel 26 is provided at the bottom of the conveyor frame 21.
[0069] The upper surface of the conveyor belt 24 is flush with the upper surface of the die casting frame 11 .
[0070] The bottom of the conveyor frame 21 of the conveyor belt platform 2 is also provided with an anchor nut 27; and the height of the anchor nut 27 is not less than the height of the universal wheel, so that when the anchor nut 27 is used, the universal wheel does not roll.
[0071] Since the die-casting device 1, the manipulator 2 and the conveying platform 2 are independently arranged, and the manipulator 2 is located at one side of the die-casting device 1 and at the feeding end of the conveying platform 2, the conveying platform 2 is arranged at one side of the die-casting device 1, and the bottom of the conveying frame 21 of the conveying platform 2 is also provided with a universal wheel 26, so that the conveying platform can be easily moved and transported, and the three devices are independently arranged, convenient to transport, and simple in structure. At the same time, the present invention first puts the die-casting material into the fixture, and controls the heating furnace to heat it, and at the same time, the film pressing mold descends to press the film. After the casting workpiece is formed, the heating furnace is stopped, the fixture is opened, and the manipulator clamps the workpiece from the fixture for transportation. The workpiece is transported to the conveying platform for transportation, and the whole process is automated. At the same time, since the manipulator is fixed to the ground through a fixed base, the chassis is driven by a rotating motor to realize the rotation of the rotating chassis, and the arm and forearm are driven by motors to realize the rotation of the arm and the forearm to realize the lifting movement. Finally, the cast workpiece is clamped by the clamper, and the removal speed is fast. The drive motor is set at the connection, and the structure is simple. At the same time, the heating furnace of the die-casting device can move on the slide rail, so that if the heating furnace is not needed or needs to be repaired, it can be controlled to slide out of the die-casting frame along the track, which is convenient for transportation and operation.
Claims
1. A casting retrieval automation equipment, characterized in that: It includes a die-casting device, a manipulator, and a conveyor belt platform that are independently fixed to each other, wherein the conveyor platform is arranged on one side of the die-casting device, the manipulator is arranged on one side of the die-casting device and the manipulator is arranged near the feeding end of the conveyor belt platform; The manipulator comprises a fixed base, a rotating chassis, a large arm, a small arm, a wrist, and a gripper, wherein the gripper is mounted on the end of the manipulator; A rotating chassis driving motor is arranged in the fixed base, the rotating chassis is installed above the fixed base, the upper arm is connected to the rotating chassis, the upper arm driving motor is arranged at the connection between the rotating chassis and the upper arm, the lower arm is connected to the upper arm, the lower arm driving motor is arranged at the connection between the upper arm and the lower arm, the clamp is connected to the lower arm, the clamp driving motor is arranged at the connection between the lower arm and the clamp, and the clamp is provided with a forward and reverse motor; The die-casting device comprises a die-casting frame, a slide rail, a heating furnace, a die-casting mold, a workpiece fixture, and a heating mold. The slide rail is arranged below the die-casting frame, and a heating furnace is arranged on the slide rail. An openable and closable workpiece fixture is arranged in front of the manipulator on the die-casting frame, and a die-casting mold is arranged above the workpiece fixture. A heating mold is also arranged between the workpiece fixture and the die-casting frame. The conveyor belt platform includes a conveyor frame, rollers, rollers, and a conveyor belt. A conveyor motor is provided on the unloading end of the conveyor frame, and a roller is provided on the loading end of the conveyor frame. The conveyor motor and the roller are connected by a conveyor belt, and a universal wheel is provided at the bottom of the conveyor frame. The upper surface of the conveyor belt is flush with the upper surface of the die-casting machine frame; The clamper comprises a clamper body, a transmission device, a transmission mechanism and a clamper finger, the transmission device is mounted on the clamper finger, the transmission device is connected to the transmission mechanism, and the transmission mechanism is connected to the forward and reverse motor; a first groove extending toward the other end face is provided on one end face of the clamper body, the first groove is used to install the forward and reverse motor, a fixing plate is provided on the notch of the first groove, the fixing plate is fixed to the notch of the first groove by screws, a through hole corresponding to the output shaft of the forward and reverse motor is provided on the fixing plate, the output shaft of the forward and reverse motor is connected to the transmission mechanism through the through hole, the other end face of the clamper body is provided with two mounting plates extending away from one end face, mounting holes are provided on the two mounting plates, a transmission device is provided on the mounting plate, the transmission device is connected to the transmission mechanism, and the transmission mechanism is connected to the forward and reverse motor; The transmission mechanism is a bevel gear set, including a first bevel gear, the first bevel gear and the third bevel gear are parallel to each other, and the first bevel gear and the third bevel gear are respectively vertically connected to the second bevel gear, one end of the first bevel gear and the third bevel gear are connected to the rotating shaft in the transmission device, the gear surfaces of the first bevel gear and the third bevel gear are respectively connected to the second bevel gear, and the second bevel gear is connected to the forward and reverse motor; The transmission device comprises a rotating shaft, a fixed shaft and a connecting rod, wherein the fixed shaft is fixed on the gripper finger, and the connecting rod connects the fixed shaft and the rotating shaft; The transmission device also includes a rotating shaft connecting seat and a fixed shaft connecting seat. The side wall of the rotating shaft connecting seat is provided with a first connecting rod fixing hole, and the side wall of the fixed shaft connecting seat is provided with a second connecting rod fixing hole. The lower end of the rotating shaft is connected to the first bevel gear or the third bevel gear. The rotating shaft connecting seat is provided with a first fixing hole corresponding to the upper end of the rotating shaft. The upper end of the rotating shaft passes through the mounting hole and is rotatably connected to the first fixing hole and the connecting rod. The upper end of the fixed shaft is provided with a second fixed shaft. The fixed shaft connecting seat is provided with a second fixing hole corresponding to the second fixed shaft. The second fixed shaft of the fixed shaft passes through the mounting hole It is fixedly connected with the second fixing hole and the connecting rod, and the lower end of the fixed shaft is fixed on the clamper finger; the clamper finger includes a first clamper finger part and a second clamper finger part, the first clamper finger part is provided with a third fixing hole, the lower end of the fixed shaft passes through the third fixing hole and is fixed by bolts, a group of transmission devices is provided on the first bevel gear, a group of transmission devices is provided on the third bevel gear, and each group of transmission devices has two groups of fixed shafts; the rotating shafts are connected through a rotating shaft connecting seat, and the fixed shafts are connected through a fixed shaft connecting seat, and connecting rods are provided on the rotating shaft connecting seat and the fixed shaft connecting seat.
2. The casting removal automation equipment according to claim 1 is characterized in that: The workpiece fixture comprises a left fixture assembly and a right fixture assembly, the left fixture assembly comprises a left bracket, a left support plate, a left fixture, a left drive shaft, and a left drive device, the bottom of the left bracket is fixed to the upper surface of the die-casting machine frame, a left shaft sleeve is provided on the side of the left bracket, the left drive device is connected to one end of the left drive shaft, the other end of the left drive shaft is connected to the left support plate through the left shaft sleeve, and the left fixture is fixed to the side of the left support plate away from the left bracket; The right clamp assembly includes a right bracket, a right support plate, a right clamp, a right drive shaft, and a right drive device. The bottom of the right bracket is fixed on the upper surface of the die-casting machine frame. A right shaft sleeve is provided on the side of the right bracket. The right drive device is connected to one end of the right drive shaft. The other end of the right drive shaft passes through the right shaft sleeve and is connected to the right support plate. The right clamp is fixed on the side of the right support plate away from the right bracket. The left clamp and the right clamp are buckled together to form a cavity with openings at the upper end and the lower end.
3. The casting removal automation equipment according to claim 2 is characterized in that: The heating mold is a plate structure, and a convex portion is provided on the upper surface of the heating mold, and the convex portion matches the lower end of the cavity.
4. The casting removal automation equipment according to claim 1 is characterized in that: The die mold comprises a die support, a die plate, a die drive shaft, and a die drive device. The bottom of the die support is fixed to the upper surface of the die casting machine frame through a die support column. The die support is provided with a die shaft sleeve. The die drive device is connected to one end of the die drive shaft, and the other end of the die drive shaft passes through the die shaft sleeve and is connected to the die plate.
5. According to the casting retrieval automation equipment described in claim 1, the slide rail includes a slide rail body, and protrusions are provided at both ends of the two side surfaces of the slide rail body. A sliding device is provided at the bottom of the heating furnace, and the sliding device includes a rotating shaft and a sliding member. The sliding member is provided with an axial hole corresponding to the rotating shaft, and a limit plate is provided at each end of the sliding member, and the protrusion is located between the two limit plates.
6. According to the casting retrieval automation equipment as described in claim 1, the bottom of the conveyor frame of the conveyor belt platform is also provided with anchor nuts.
7. The casting removal automation equipment according to claim 2 is characterized in that: The left bracket includes a first left support plate and a second left support plate, the first left support plate and the second left support plate form an L-shaped plate, and a left reinforcing plate is provided on the front and rear sides of the left bracket, and two adjacent sides of the left reinforcing plate are connected to the upper surfaces of the first left support plate and the second left support plate; The right bracket includes a first right support plate and a second right support plate, the first right support plate and the second right support plate form an L-shaped plate, and a right reinforcing plate is provided on the front and rear sides of the right bracket, and two adjacent edges of the right reinforcing plate are connected to the upper surfaces of the first right support plate and the second right support plate.
8. The casting removal automation equipment according to claim 2 is characterized in that: The surface of the left support plate connected to the left clamp is provided with more than two groups of first fixing grooves, each group of first fixing grooves includes a first left fixing groove and a first right fixing groove, a gap is provided between the first left fixing groove and the first right fixing groove, and the first left fixing groove and the first right fixing groove are on the same horizontal line, and the more than two groups of first fixing grooves are arranged in parallel; the left clamp is provided with more than one first left fixing protrusion corresponding to the first left fixing groove, and more than one first right fixing protrusion corresponding to the first right fixing groove; The surface of the right support plate connected to the right clamp is provided with more than two groups of second fixing grooves, each group of second fixing grooves includes a second left fixing groove and a second right fixing groove, a gap is provided between the second left fixing groove and the second right fixing groove, and the second left fixing groove and the second right fixing groove are on the same horizontal line, and the more than two groups of second fixing grooves are arranged in parallel; the right clamp is provided with more than one second left fixing protrusion corresponding to the second left fixing groove, and more than one second right fixing protrusion corresponding to the second right fixing groove.
Citation Information
Patent Citations
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