Die-casting die automatic discharging device based on mechanical arm

Abstract

The utility model relates to the technical field of die-casting die automatic blanking, and discloses a die-casting die automatic blanking device based on a manipulator, which comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with a buffer box, and the middle end of the bottom of the buffer box is fixedly connected with a fixed block. The top of the fixing block is fixedly connected with a first damping shock absorber. According to the automatic die-casting die discharging device based on the mechanical arm, when materials fall, a silica gel receiving box is driven to move downwards due to the gravity effect, the silica gel receiving box drives a first damping shock absorber and a first buffering spring to deform and extrude downwards, and the gravity generated in the material falling process is buffered for the first time; and meanwhile, the silica gel receiving box drives sliding blocks on the two sides to slide towards the outer side through connecting rods, the sliding blocks drive second damping shock absorbers and second buffer springs to deform through abutting rods to extrude towards the outer side, the gravity generated in the falling process of the materials is buffered for the second time, and the protection effect on the materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic unloading of die casting moulds, in particular to an automatic unloading device for die casting moulds based on a manipulator. Background Art

[0002] The automatic unloading device for die-casting molds based on a robot is an advanced production equipment designed to realize automated unloading operations in the die-casting process. The device uses high-precision sensors and advanced control systems to accurately monitor and analyze information such as the position, shape and size of the workpiece, and then through programming instructions, the robot arm performs unloading operations according to the set path and speed. This device is highly flexible and adaptable, and can be quickly adjusted and adapted according to different product requirements. At the same time, it can also realize mass production and continuous operation, effectively improving production efficiency and product quality.

[0003] Although the existing technology has met the user's needs to a certain extent, there are still certain defects in the use process. The specific problems are as follows: the existing automatic unloading device for die-casting molds has a less than ideal protection effect on materials during use. It is easy to bump into materials due to the influence of gravity during the falling process, which in turn causes damage to the materials and reduces production efficiency and quality.

[0004] In order to solve the above problems, we made improvements and proposed an automatic unloading device for die-casting molds based on a robot. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic unloading device for a die-casting mold based on a manipulator comprises a base plate, a buffer box is fixedly connected to the left side of the top of the base plate, a fixed block is fixedly connected to the middle end of the bottom of the buffer box, a first damping shock absorber is fixedly connected to the top of the fixed block, a first buffer spring is sleeved on the surface of the first damping shock absorber, a silicone material receiving box is fixedly connected to the top of the first damping shock absorber, a guide rod is fixedly connected to the front and back sides of the fixed block, a sliding block is slidably connected to the surface of the guide rod, a second damping shock absorber is fixedly connected to the front and back sides of the inner wall of the buffer box, a second damping shock absorber is sleeved on the surface of the second damping shock absorber, a push rod is fixedly connected to the inner side of the second damping shock absorber, the inner side of the push rod is fixedly connected to the outer side of the sliding block, the top of the sliding block is movably connected to a connecting rod through a rotating shaft, and the top of the connecting rod is movably connected to the bottom of the silicone material receiving box through a rotating shaft.

[0006] Preferably, the front and back sides of the silicone receiving box are fixedly connected with longitudinal sliders, the front and back sides of the inner wall of the buffer box are provided with longitudinal grooves, and the outer sides of the longitudinal sliders are slidably connected to the inner cavity of the longitudinal grooves.

[0007] Preferably, the front side and the back side of the bottom of the inner wall of the buffer box are both provided with transverse sliding grooves, the bottom of the sliding block is slidably connected to a transverse sliding block, and the bottom of the transverse sliding block is slidably connected to the inner cavity of the transverse sliding groove.

[0008] Preferably, a bottom box is fixedly connected to the right side of the top of the bottom plate, the top of the bottom box is fixedly connected to a top plate through a support rod, the top of the top plate is fixedly connected to a cylinder, and a die-casting die head is provided at the output end of the cylinder, the top of the bottom box is fixedly connected to a lower mold, the top of the inner cavity of the bottom box is fixedly connected to an electric push rod, the output end of the electric push rod passes through the inner cavity of the lower mold, and the output end of the electric push rod is fixedly connected to a push plate.

[0009] Preferably, a vertical plate is fixedly connected to the back side of the top of the bottom box, a manipulator mechanism is provided on the front surface of the vertical plate, a guide plate is fixedly connected to the left side of the bottom box, a first conveyor belt is provided on the top of the inner side of the guide plate, and a second conveyor belt is provided on the left side of the inner side of the guide plate.

[0010] Preferably, a plurality of limit springs are fixedly connected to the front side and the back side of the inner side of the guide plate, and the inner side of the limit spring is fixedly connected to the limit plate.

[0011] Compared with the prior art, the utility model provides a die-casting mold automatic unloading device based on a manipulator, which has the following beneficial effects:

[0012] 1. The automatic unloading device for die-casting molds based on a manipulator drives the silicone receiving box to move downward due to the influence of gravity when the material falls, and the silicone receiving box drives the first damping shock absorber and the first buffer spring to deform and squeeze downward, so as to perform the first buffering on the gravity generated in the process of material falling. At the same time, the silicone receiving box drives the sliding blocks on both sides to slide outward through the connecting rod, and the sliding blocks drive the second damping shock absorber and the second buffer spring to deform and squeeze outward through the support rod, so as to perform the second buffering on the gravity generated in the process of material falling, thereby improving the protection effect on the material.

[0013] 2. The automatic unloading device for die-casting molds based on the robot can limit the material during the transportation of the first conveyor belt and the second conveyor belt by setting a limit spring and a limit plate to prevent it from falling. By setting an electric push rod and a push plate, the die-casting completed material can be pushed upward to facilitate the robot mechanism to pick it up. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the bottom box of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the buffer box of the utility model in the left-side view;

[0018] Figure 4 It is a schematic diagram of the left side structure of the guide plate of the utility model.

[0019] Among them: 1. bottom plate; 2. bottom box; 3. lower mold; 4. top plate; 5. cylinder; 6. vertical plate; 7. manipulator mechanism; 8. guide plate; 9. buffer box; 10. silicone receiving box; 11. limit spring; 12. push plate; 13. electric push rod; 14. first conveyor belt; 15. second conveyor belt; 16. limit plate; 17. fixed block; 18. first damping shock absorber; 19. first buffer spring; 20. guide rod; 21. sliding block; 22. push rod; 23. second damping shock absorber; 24. second buffer spring; 25. connecting rod; 26. longitudinal slider; 27. longitudinal slide groove; 28. transverse slide groove; 29. ​​transverse slider. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4A die-casting mold automatic unloading device based on a manipulator comprises a bottom plate 1, a buffer box 9 is fixedly connected to the left side of the top of the bottom plate 1, a fixed block 17 is fixedly connected to the middle end of the bottom of the buffer box 9, a first damping shock absorber 18 is fixedly connected to the top of the fixed block 17, a first buffer spring 19 is sleeved on the surface of the first damping shock absorber 18, a silicone receiving box 10 is fixedly connected to the top of the first damping shock absorber 18, a guide rod 20 is fixedly connected to the front and back sides of the fixed block 17, a sliding block 21 is slidably connected to the surface of the guide rod 20, a second damping shock absorber 23 is fixedly connected to the front and back sides of the inner wall of the buffer box 9, a second damping shock absorber 23 is sleeved on the surface of the second damping shock absorber 24, and a second damping The inner side of the shock absorber 23 is fixedly connected with a push rod 22, and the inner side of the push rod 22 is fixedly connected to the outer side of the sliding block 21. The top of the sliding block 21 is movably connected with a connecting rod 25 through a rotating shaft. The top of the connecting rod 25 is movably connected to the bottom of the silicone receiving box 10 through a rotating shaft. The front and back sides of the silicone receiving box 10 are fixedly connected with a longitudinal slider 26. The front and back sides of the inner wall of the buffer box 9 are provided with longitudinal grooves 27. The outer side of the longitudinal slider 26 is slidably connected to the inner cavity of the longitudinal groove 27. The front and back sides of the bottom of the inner wall of the buffer box 9 are provided with transverse grooves 28. The bottom of the sliding block 21 is slidably connected with a transverse slider 29, and the bottom of the transverse slider 29 is slidably connected to the inner cavity of the transverse groove 28.

[0022] Through the above technical scheme, the silicone receiving box 10 is driven downward by gravity when the material falls, and the silicone receiving box 10 drives the first damping shock absorber 18 and the first buffer spring 19 to deform and squeeze downward, so as to perform the first buffering on the gravity generated in the process of material falling. At the same time, the silicone receiving box 10 drives the sliding blocks 21 on both sides to slide outward through the connecting rod 25, and the sliding block 21 drives the second damping shock absorber 23 and the second buffer spring 24 to deform and squeeze outward through the support rod 22, so as to perform the second buffering on the gravity generated in the process of material falling, thereby improving the protection effect of the material. By setting the transverse slider 29 and the transverse slide groove 28, the stability of the sliding block 21 in the horizontal movement process can be effectively improved. By setting the longitudinal slider 26 and the longitudinal slide groove 27, the smoothness of the silicone receiving box 10 in the up and down movement process can be effectively improved.

[0023] Specifically, the right side of the top of the bottom plate 1 is fixedly connected to the bottom box 2, the top of the bottom box 2 is fixedly connected to the top plate 4 through a supporting rod, the top of the top plate 4 is fixedly connected to the cylinder 5, and the output end of the cylinder 5 is provided with a die-casting die head, the top of the bottom box 2 is fixedly connected to the lower mold 3, the top of the inner cavity of the bottom box 2 is fixedly connected to the electric push rod 13, the output end of the electric push rod 13 penetrates into the inner cavity of the lower mold 3, and the output end of the electric push rod 13 is fixedly connected to the push plate 12, the back side of the top of the bottom box 2 is fixedly connected to the vertical plate 6, the front surface of the vertical plate 6 is provided with a manipulator mechanism 7, the left side of the bottom box 2 is fixedly connected to the guide plate 8, the top of the inner side of the guide plate 8 is provided with a first conveyor belt 14, the left side of the inner side of the guide plate 8 is provided with a second conveyor belt 15, the front side and the back side of the inner side of the guide plate 8 are fixedly connected with a plurality of limit springs 11, and the inner side of the limit spring 11 is fixedly connected with a limit plate 16.

[0024] Through the above technical solution, by setting the limit spring 11 and the limit plate 16, the material can be limited during the process of being transported by the first conveyor belt 14 and the second conveyor belt 15 to prevent it from falling. By setting the electric push rod 13 and the push plate 12, the die-cast material can be pushed upward, making it convenient for the robot mechanism 7 to pick it up.

[0025] When in use, the output end of the electric push rod 13 extends upward, and drives the push plate 12 to move upward, pushes the die-casting completed material upward, picks up the material through the manipulator mechanism 7, and places it on the top of the first conveyor belt 14, and transmits the material to the inner cavity of the silicone receiving box 10 for collection through the first conveyor belt 14 and the second conveyor belt 15. During the material transmission process, the limit spring 11 and the limit plate 16 cooperate to protect and limit the material. When the material falls into the inner cavity of the silicone receiving box 10, the silicone receiving box 10 moves downward under the influence of gravity, and drives the first damping reducer 14 to move downward. The shock absorber 18 and the first buffer spring 19 are deformed and squeezed downward, so as to provide the first buffer to the material. At the same time, the silicone receiving box 10 drives the sliding blocks 21 on both sides to move outward through the connecting rod 25. The sliding block 21 drives the second damping shock absorber 23 and the second buffer spring 24 to deform and squeeze outward through the support rod 22, so as to provide the second buffer to the material, so as to avoid collision of the material during the falling process and improve the protection effect of the material (the above is the working process of the whole device, and the contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field).

[0026] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A die-casting mold automatic unloading device based on a robot, comprising a bottom plate (1), characterized in that: A buffer box (9) is fixedly connected to the left side of the top of the bottom plate (1), a fixed block (17) is fixedly connected to the middle end of the bottom of the buffer box (9), a first damping shock absorber (18) is fixedly connected to the top of the fixed block (17), a first buffer spring (19) is sleeved on the surface of the first damping shock absorber (18), a silicone material receiving box (10) is fixedly connected to the top of the first damping shock absorber (18), a guide rod (20) is fixedly connected to the front and back sides of the fixed block (17), and a sliding spring (20) is slidably connected to the surface of the guide rod (20). The buffer box (9) comprises a first slide block (21), a second damping shock absorber (23) is fixedly connected to the front side and the back side of the inner wall of the buffer box (9), a second damping shock absorber (23) is sleeved with a second buffer spring (24), the inner side of the second damping shock absorber (23) is fixedly connected to a push rod (22), the inner side of the push rod (22) is fixedly connected to the outer side of the sliding block (21), the top of the sliding block (21) is movably connected to a connecting rod (25) via a rotating shaft, and the top of the connecting rod (25) is movably connected to the bottom of the silica gel receiving box (10) via a rotating shaft.

2. According to claim 1, a die-casting mold automatic unloading device based on a manipulator is characterized in that: The front and back sides of the silica gel receiving box (10) are fixedly connected with longitudinal slide blocks (26), the front and back sides of the inner wall of the buffer box (9) are provided with longitudinal slide grooves (27), and the outer sides of the longitudinal slide blocks (26) are slidably connected to the inner cavity of the longitudinal slide grooves (27).

3. The automatic unloading device for die-casting molds based on a manipulator according to claim 1, characterized in that: The front side and the back side of the bottom of the inner wall of the buffer box (9) are both provided with transverse sliding grooves (28), the bottom of the sliding block (21) is slidably connected to a transverse sliding block (29), and the bottom of the transverse sliding block (29) is slidably connected to the inner cavity of the transverse sliding groove (28).

4. The automatic unloading device for die-casting molds based on a manipulator according to claim 1, characterized in that: The right side of the top of the bottom plate (1) is fixedly connected to a bottom box (2), the top of the bottom box (2) is fixedly connected to a top plate (4) via a support rod, the top of the top plate (4) is fixedly connected to a cylinder (5), and the output end of the cylinder (5) is provided with a die-casting die head, the top of the bottom box (2) is fixedly connected to a lower mold (3), the top of the inner cavity of the bottom box (2) is fixedly connected to an electric push rod (13), the output end of the electric push rod (13) penetrates into the inner cavity of the lower mold (3), and the output end of the electric push rod (13) is fixedly connected to a push plate (12).

5. The automatic unloading device for die-casting molds based on a manipulator according to claim 4 is characterized in that: A vertical plate (6) is fixedly connected to the back side of the top of the bottom box (2), a manipulator mechanism (7) is arranged on the front surface of the vertical plate (6), a guide plate (8) is fixedly connected to the left side of the bottom box (2), a first conveyor belt (14) is arranged on the top of the inner side of the guide plate (8), and a second conveyor belt (15) is arranged on the left side of the inner side of the guide plate (8).

6. The automatic unloading device for die-casting molds based on a manipulator according to claim 5, characterized in that: A plurality of limit springs (11) are fixedly connected to the front side and the back side of the inner side of the guide plate (8), and the inner side of the limit spring (11) is fixedly connected to the limit plate (16).

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