Automatic feeding mechanism for aluminum product stamping

Abstract

The utility model discloses an aluminum product stamping automatic feeding mechanism, and relates to the technical field of aluminum product stamping processing, the aluminum product stamping automatic feeding mechanism comprises an adjusting mechanism, a driving mechanism, a material receiving box, a feeding conveyor belt, a feeding mechanism, an air supply mechanism, an adsorption mechanism and a stamping mechanism, the feeding mechanism comprises a grabbing box, the grabbing box is arranged above the feeding conveyor belt, and the air supply mechanism is arranged above the grabbing box. The grabbing box is internally provided with an air chamber and an airflow channel, the lower end of the air chamber is fixedly connected with two suction cups through pipelines, the adsorption mechanism comprises an air cylinder, a first air cylinder and a connecting pipe, the air chamber and the air cylinder are fixedly connected through the connecting pipe, and the output end of the first air cylinder is movably connected into the air cylinder in a sleeved mode; and through the structure that the feeding mechanism automatically grabs and places the to-be-machined aluminum plate, the automatic feeding effect is achieved, the problems that in the traditional aluminum product stamping process, manual feeding exists, the efficiency is ordinary, and factors influencing the safety of workers exist are solved, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum product stamping processing, in particular to an aluminum product stamping automatic feeding mechanism. Background Art

[0002] Aluminum products are a general term for daily necessities and industrial products made from aluminum alloys as the main raw materials. Aluminum alloy is a general term for alloys based on aluminum. The main alloying elements are copper, silicon, magnesium, zinc, and manganese, and the secondary alloying elements are nickel, iron, titanium, chromium, lithium, etc. Aluminum alloys have low density but relatively high strength, close to or exceeding high-quality steel, good plasticity, and can be processed into various profiles. They have excellent electrical conductivity, thermal conductivity, and corrosion resistance. They are widely used in industry, and their usage is second only to steel.

[0003] Existing aluminum products require manual auxiliary feeding during the stamping process. Since the upper and lower molds need to be pressed together during mechanical structure stamping, manual feeding is not only inefficient, but also affects the safety of workers. Based on this, we propose to improve the automatic feeding mechanism of aluminum product stamping. Utility Model Content

[0004] The main purpose of the utility model is to provide an automatic feeding mechanism for stamping aluminum products, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The automatic feeding mechanism for aluminum product stamping includes an adjusting mechanism, a driving mechanism, a material receiving box, a feeding conveyor belt, a loading mechanism, an air supply mechanism, an adsorption mechanism and a stamping mechanism. The loading mechanism includes a grabbing box, which is arranged above the feeding conveyor belt. An air chamber and an air flow channel are respectively opened in the grabbing box. Two suction cups are fixedly connected to the lower end of the air chamber through a pipeline. The adsorption mechanism includes an air cylinder, an air cylinder 1 and a connecting pipe. The air chamber and the air cylinder are fixedly connected through a connecting pipe. The output end of the cylinder 1 is movably sleeved in the air cylinder. The adjusting mechanism includes a mounting frame 1 and a mounting plate. An electric cylinder 2 is fixedly connected to the mounting plate, and the output end of the electric cylinder 2 is fixedly connected to one end of the grabbing box.

[0007] As a further solution of the utility model, the rear ends of the two grab boxes are rotatably connected to two docking tubes, and the rear ends of the grab boxes are fixedly connected to two shift levers near the lower position, and the two shift levers are respectively fixedly arranged under the two docking tubes, and the two docking tubes are connected by an airflow channel, and the air supply mechanism includes an air pump and an air supply pipe, and the airflow channel and the air pump are fixedly connected by the air supply pipe.

[0008] As a further scheme of the utility model, the stamping mechanism includes a pressing plate and a lower die, and multiple rubber springs are fixedly connected on both sides of the lower end surface of the pressing plate, and the lower ends of the multiple rubber springs are fixedly connected to a pressing die 1, and the inner cavity of the pressing plate is respectively fixedly connected to a hydraulic cylinder 2 and a telescopic rod, and the lower ends of the hydraulic cylinder 2 and the telescopic rod are fixedly connected to a pressing die 2, and the inside of the lower die is movably sleeved with a lifting cylinder and a sliding rod 2, and the output end of the lifting cylinder and the upper end of the sliding rod 2 are fixedly connected with a support plate, and the support plate is slidably arranged in the die cavity of the lower die, and material receiving cavities are opened on both sides of the lower die, and the rear ends of the two material receiving cavities are fixedly sleeved with air intake pipes, the inner diameter of the air intake pipe is not less than the outer diameter of the butt tube, and the distance between the centers of the rear end surfaces of the two air intake pipes is equal to the distance between the centers of the front end surfaces of the two butt tubes.

[0009] As a further solution of the utility model, the second pressing die is slidably sleeved in the pressing plate, a buffer column is fixedly connected to the lower end of the pressing plate, a support is fixedly connected to the lower end of the lower die, and the support is fixedly connected to the upper end of the material receiving box.

[0010] As a further solution of the utility model, the driving mechanism includes a mounting frame 2 and a hydraulic cylinder 1, the hydraulic cylinder 1 is fixedly mounted on the mounting frame 2, and the output end of the hydraulic cylinder 1 is fixedly connected to the pressure plate.

[0011] As a further solution of the utility model, an electric cylinder is fixedly connected to the mounting frame, the output end of the electric cylinder is fixedly connected to the mounting plate, the mounting frame and the mounting plate are both slidably sleeved with a sliding rod, one end of the sliding rod sleeved on the mounting frame is fixedly connected to the mounting plate, and one end of the sliding rod sleeved on the mounting plate is fixedly connected to the grab box.

[0012] As a further solution of the utility model, the air supply pipe and the connecting pipe are both made of soft pipes, and the suction cup is made of silicone material.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up a feeding conveyor belt and a loading mechanism, the suction cup on the loading mechanism is used to grab the aluminum plate to be processed on the conveyor belt, and then the electric cylinder drives the grab box to move, thereby driving the aluminum plate to be processed to move to the bottom of the lower die, and then the adsorption mechanism creates a positive pressure environment in the air chamber, and the aluminum plate to be processed is put down to enter the die cavity, and then the loading mechanism is reset, and the stamping mechanism can perform stamping processing. The automatic loading method is adopted, and manual feeding is not required, avoiding contact between human hands and stamping dies, which is safer and has higher loading efficiency;

[0015] By opening an air flow channel in the grab box, when the grab box grabs the aluminum plate to be processed and places it on the support plate, the air pump can supply air, and the air flow is introduced into the air flow channel through the air supply pipe, and then the air is sprayed toward the air inlet pipe at the rear end of the lower mold through the docking pipe. The air flow is used to drive the waste chips generated by stamping in the receiving cavity to be discharged, thereby avoiding the trouble of manual cleaning and being practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of one side of the automatic feeding mechanism for aluminum product stamping of the utility model;

[0017] Figure 2 This is a schematic diagram of the other side structure of the automatic feeding mechanism for aluminum product stamping of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the feeding mechanism and the stamping mechanism of the automatic feeding mechanism for stamping aluminum products of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottom structure of the feeding mechanism of the automatic feeding mechanism for aluminum product stamping of the utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the pressing plate of the automatic feeding mechanism for aluminum product stamping of the utility model;

[0021] Figure 6 This is a schematic diagram of the internal structure of the grab box of the automatic feeding mechanism for aluminum product stamping of the utility model;

[0022] Figure 7 This is a schematic diagram of the internal structure of the lower die of the automatic feeding mechanism for aluminum product stamping of the utility model;

[0023] Figure 8 The utility model is a schematic diagram of the internal structure of the receiving cavity of the automatic feeding mechanism for aluminum product stamping.

[0024] In the figure: 1. Adjustment mechanism; 11. Mounting frame 1; 12. Mounting plate; 13. Electric cylinder 1; 14. Slide rod 1; 15. Electric cylinder 2; 2. Driving mechanism; 21. Mounting frame 2; 22. Hydraulic cylinder 1; 3. Material receiving box; 4. Material feeding conveyor belt; 5. Material loading mechanism; 51. Grab box; 52. Air chamber; 53. Suction cup; 54. Air flow channel; 55. Butt pipe; 56. Gear lever; 6. Air supply mechanism; 61. Air Pump; 62, air supply pipe; 7, adsorption mechanism; 71, air cylinder; 72, cylinder 1; 73, connecting pipe; 8, stamping mechanism; 81, pressing plate; 82, lower die; 83, die 1; 84, hydraulic cylinder 2; 85, die 2; 86, telescopic rod; 87, buffer column; 88, support plate; 89, lifting cylinder; 810, sliding rod 2; 811, material receiving chamber; 812, air inlet pipe; 813, rubber spring; 9, support. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-8 As shown, the automatic feeding mechanism for stamping aluminum products includes an adjusting mechanism 1, a driving mechanism 2, a material receiving box 3, a feeding conveyor belt 4, a loading mechanism 5, an air supply mechanism 6, an adsorption mechanism 7 and a stamping mechanism 8. The loading mechanism 5 includes a grab box 51, which is arranged above the feeding conveyor belt 4. An air chamber 52 and an air flow channel 54 are respectively provided in the grab box 51. The lower end of the air chamber 52 is fixedly connected to two suction cups 53 through a pipeline. The adsorption mechanism 7 includes an air cylinder 71, an air cylinder 72 and a connecting pipe 73. The air chamber 52 and the air cylinder 71 are fixedly connected through the connecting pipe 73. The output end of the air cylinder 72 is movably sleeved in the air cylinder 71. The adjusting mechanism 1 includes a mounting frame 11 and a mounting plate 12. An electric cylinder 2 15 is fixedly connected to the mounting plate 12. The output end of the electric cylinder 2 15 is fixedly connected to one end of the grab box 51, and the grab box 51 is driven to move by the electric cylinder 2 15.

[0027] In this embodiment, the rear ends of the two grab boxes 51 are rotatably connected to two docking tubes 55, and the rear ends of the grab boxes 51 are fixedly connected to two shift rods 56 near the lower position, and the two shift rods 56 are respectively fixedly arranged under the two docking tubes 55. When the grab box 51 descends to grab the aluminum plate to be processed, the docking tubes 55 can be automatically unfolded and lifted to avoid affecting the movement of the grab box 51. The shift rods 56 enable it to limit the natural unfolding angle of the docking tubes 55 when the aluminum plate to be processed is placed in the grab box 51, so that it can dock with the air intake pipe 812 for operation. The two docking tubes 55 are connected by an air flow channel 54, and the air supply mechanism 6 includes an air pump 61 and an air supply pipe 62. The air flow channel 54 and the air pump 61 are fixedly connected by the air supply pipe 62. The air pump 61 is used to supply air to the air flow channel 54 through the air supply pipe 62, so that the air flow can enter the air intake pipe 812 through the docking tube 55, and finally bring out the internal waste chips through the receiving cavity 811.

[0028] In this embodiment, the stamping mechanism 8 includes a pressing plate 81 and a lower die 82. Both sides of the lower end surface of the pressing plate 81 are fixedly connected with a plurality of rubber springs 813. The lower ends of the plurality of rubber springs 813 are fixedly connected with a die 1 83. The inner cavity of the pressing plate 81 is respectively fixedly connected with a hydraulic cylinder 2 84 and a telescopic rod 86. The lower ends of the hydraulic cylinder 2 84 and the telescopic rod 86 are fixedly connected with a die 2 85. The die 2 85 is driven up and down by the hydraulic cylinder 2 84 to avoid affecting the movement of the grab box 51 when loading. The lower die 82 is respectively movably sleeved with a lifting cylinder 89 and a slide rod 2 810. The output end of the lifting cylinder 89 and the upper end of the sliding rod 810 are fixedly connected with a support plate 88, and the support plate 88 is slidably set in the mold cavity of the lower mold 82. The support plate 88 is driven to rise by the lifting cylinder 89, and the aluminum plate processed in the mold cavity can be ejected. Both sides of the lower mold 82 are provided with a receiving cavity 811, and the rear ends of the two receiving cavities 811 are fixedly sleeved with an air intake pipe 812. The inner diameter of the air intake pipe 812 is not less than the outer diameter of the docking tube 55, and the distance between the centers of the rear end faces of the two air intake pipes 812 is equal to the distance between the centers of the front end faces of the two docking tubes 55, which is convenient for pipeline docking.

[0029] In this embodiment, the second die 85 is slidably sleeved in the pressure plate 81, and a buffer column 87 is fixedly connected to the lower end of the pressure plate 81 to buffer the impact force during stamping. The lower end of the lower die 82 is fixedly connected to a support 9, and the support 9 is fixedly connected to the upper end of the material receiving box 3. The material receiving box 3 is used to receive the processed aluminum plates and waste chips.

[0030] In this embodiment, the driving mechanism 2 includes a mounting frame 21 and a hydraulic cylinder 22. The hydraulic cylinder 22 is fixedly mounted on the mounting frame 21, and the output end of the hydraulic cylinder 22 is fixedly connected to the pressing plate 81. The hydraulic cylinder 22 is used to drive the pressing plate 81 to move toward the lower mold 82 for stamping processing.

[0031] In this embodiment, an electric cylinder 13 is fixedly connected to the mounting frame 11, and the output end of the electric cylinder 13 is fixedly connected to the mounting plate 12. The mounting plate 12 is driven to rise and fall by the electric cylinder 13, thereby cooperating with the electric cylinder 2 15 to control the loading movement of the grab box 51. A slide rod 14 is slidably sleeved on the mounting frame 11 and the mounting plate 12. One end of the slide rod 14 sleeved on the mounting frame 11 is fixedly connected to the mounting plate 12, and one end of the slide rod 14 sleeved on the mounting plate 12 is fixedly connected to the grab box 51. By setting the slide rod 14, the movement of the grab box 51 is limited and it also acts as a load.

[0032] In this embodiment, the air supply pipe 62 and the connecting pipe 73 are both made of soft tubes to reduce the impact on the movement of the grab box 51, and the suction cup 53 is made of silicone material.

[0033] It should be noted that the utility model is an automatic feeding mechanism for stamping aluminum products. When in use, the aluminum plate to be processed is fed to the bottom of the loading mechanism 5 through the feeding conveyor belt 4, and then the electric cylinder 13 is used to cooperate with the electric cylinder 2 15 to control the movement of the grab box 51, driving the suction cup 53 to press on the surface of the aluminum plate to be processed, and then the cylinder 1 72 drives the piston in the air cylinder 71 to retract and draw the gas in the air chamber 52 through the connecting pipe 73, thereby forming a negative pressure, and the aluminum plate to be processed is grabbed by the suction cup 53, and then it is moved to the mold cavity of the lower mold 82 by the grab box 51, and the aluminum plate to be processed is placed on the support plate 88. At this time, the docking tube 55 is docked with the air inlet pipe 812, and the air pump 61 is used to supply air. The pipe 62 supplies air into the air flow channel 54, and the air flow will eventually enter the receiving chamber 811, blowing the waste chips generated by the previous stamping process out of the receiving chamber 811, and at the same time, the cylinder 72 is actuated to drive the piston in the air cylinder 71 to reset, and air is supplied to the air chamber 52 through the connecting pipe 73, so that the suction cup 53 loses the gripping effect, so that the grab box 51 can put down the aluminum plate to be processed and reset, and then the hydraulic cylinder 2 84 drives the die 2 85 to descend and extend out of the pressing plate 81, and then the hydraulic cylinder 1 22 drives the pressing plate 81 to descend, and finally the aluminum plate to be processed is stamped by the die 1 83 and the die 2 85. The stamping process of aluminum products is a prior art, and its specific principle will not be repeated here.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic feeding mechanism for stamping aluminum products, comprising an adjusting mechanism (1), a driving mechanism (2), a material receiving box (3), a feeding conveyor belt (4), a feeding mechanism (5), an air supply mechanism (6), an adsorption mechanism (7) and a stamping mechanism (8), Features: The feeding mechanism (5) comprises a grab box (51), the grab box (51) is arranged above the feeding conveyor belt (4), an air chamber (52) and an air flow channel (54) are respectively provided in the grab box (51), the lower end of the air chamber (52) is fixedly connected to two suction cups (53) through a pipeline, the adsorption mechanism (7) comprises an air cylinder (71), an air cylinder (72) and a connecting pipe (73), the air chamber (52) and the air cylinder (71) are fixedly connected through the connecting pipe (73), the output end of the air cylinder (72) is movably sleeved in the air cylinder (71), the adjustment mechanism (1) comprises a mounting frame (11) and a mounting plate (12), the mounting plate (12) is fixedly connected to an electric cylinder (15), and the output end of the electric cylinder (15) is fixedly connected to one end of the grab box (51).

2. The automatic feeding mechanism for stamping aluminum products according to claim 1, Features: The rear ends of the two grab boxes (51) are rotatably connected to two butt joint tubes (55); the rear ends of the grab boxes (51) are fixedly connected to two shift rods (56) near the lower position; the two shift rods (56) are respectively fixedly arranged below the two butt joint tubes (55); the two butt joint tubes (55) are connected via an air flow channel (54); the air supply mechanism (6) comprises an air pump (61) and an air supply tube (62); the air flow channel (54) and the air pump (61) are fixedly connected via the air supply tube (62).

3. The automatic feeding mechanism for stamping aluminum products according to claim 2, Features: The punching mechanism (8) comprises a pressing plate (81) and a lower die (82), the lower end surface of the pressing plate (81) is fixedly connected to a plurality of rubber springs (813) on both sides, the lower ends of the plurality of rubber springs (813) are fixedly connected to a first pressing die (83), the inner cavity of the pressing plate (81) is respectively fixedly connected to a second hydraulic cylinder (84) and a telescopic rod (86), the lower ends of the second hydraulic cylinder (84) and the telescopic rod (86) are fixedly connected to a second pressing die (85), and the lower die (82) is respectively movably sleeved with a lifting cylinder (89) and a second sliding rod (810) The output end of the lifting cylinder (89) and the upper end of the second slide rod (810) are fixedly connected with a support plate (88), and the support plate (88) is slidably arranged in the mold cavity of the lower mold (82). Both sides of the lower mold (82) are provided with material receiving cavities (811), and the rear ends of the two material receiving cavities (811) are fixedly sleeved with air intake pipes (812), the inner diameter of the air intake pipes (812) is not less than the outer diameter of the butt pipe (55), and the distance between the centers of the rear end faces of the two air intake pipes (812) is equal to the distance between the centers of the front end faces of the two butt pipes (55).

4. The automatic feeding mechanism for stamping aluminum products according to claim 3, Features: The second pressing die (85) is slidably sleeved in the pressing plate (81), the lower end of the pressing plate (81) is fixedly connected with a buffer column (87), the lower end of the lower die (82) is fixedly connected with a support (9), and the support (9) is fixedly connected to the upper end of the material receiving box (3).

5. The automatic feeding mechanism for stamping aluminum products according to claim 3, Features: The driving mechanism (2) comprises a second mounting frame (21) and a first hydraulic cylinder (22); the first hydraulic cylinder (22) is fixedly mounted on the second mounting frame (21), and the output end of the first hydraulic cylinder (22) is fixedly connected to the pressing plate (81).

6. The automatic feeding mechanism for stamping aluminum products according to claim 2, Features: An electric cylinder (13) is fixedly connected to the mounting frame (11), and an output end of the electric cylinder (13) is fixedly connected to the mounting plate (12). A sliding rod (14) is slidably sleeved on both the mounting frame (11) and the mounting plate (12), one end of the sliding rod (14) sleeved on the mounting frame (11) is fixedly connected to the mounting plate (12), and one end of the sliding rod (14) sleeved on the mounting plate (12) is fixedly connected to the grab box (51).

7. The automatic feeding mechanism for stamping aluminum products according to claim 2, Features: The air supply pipe (62) and the connecting pipe (73) are both made of soft pipes, and the suction cup (53) is made of silica gel.

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