Nut cold heading forming equipment

Abstract

The utility model discloses nut cold heading forming equipment, and relates to the technical field of machining equipment. Comprising a machine table, a T-shaped groove platform is installed on the machine table, stand columns are installed on the periphery of the T-shaped groove platform, a fixing plate is installed at the top ends of the stand columns, and a hydraulic cylinder is installed at the top of the fixing plate. According to the nut cold heading forming equipment, in the cold pressing process of a workpiece, the vacuum suction cup on one face of the base plate is controlled to grab a to-be-machined material and then turn over by 90 degrees or 180 degrees, after cold pressing of the workpiece is completed, the pushing air cylinder drives the linear module to move horizontally and get close to the forming mold for cold heading, the lifting air cylinder drives the vacuum suction cup on the other face of the base plate to descend and grab the workpiece, and after the workpiece is grabbed stably, the workpiece is overturned by 90 degrees or 180 degrees. The rotating air cylinder is turned over by 90 degrees or 180 degrees, materials to be machined are placed into the die, finally, the material taking mechanism is reset, the actions are repeated, the automatic material taking and placing functions of equipment can be achieved, and therefore the labor environment of workers is improved, and meanwhile the automation degree and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a nut cold heading forming equipment. Background Art

[0002] In the fastener forming process, cold heading (extrusion) technology is a major processing technology. Cold heading (extrusion) belongs to the category of metal pressure processing. In production, at room temperature, the blank is placed in the mold of an automatic cold heading machine or a press, and pressure is applied to the mold. The relative movement of the upper and lower molds is used to deform the blank in the mold cavity, reduce the height, and increase the cross-section. This pressure processing method is called cold heading for automatic cold heading machines and cold pressing for presses.

[0003] In the cold pressing process, the materials are mostly taken out of the press manually. Workers take out the produced workpieces from the press one by one. People must be present during the production, and someone must be there to take out the materials. This makes the workers' labor intensity high, the production efficiency low and the degree of automation low. Utility Model Content

[0004] The utility model provides a nut cold heading forming device to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nut cold heading forming equipment, comprising a machine platform, a T-slot platform is installed on the machine platform, and columns are installed around the T-slot platform, a fixing plate is installed on the top of the column, and a hydraulic cylinder is installed on the top of the fixing plate, a pressing plate is slidably installed on the column, and the pressing plate is connected to the output end of the hydraulic cylinder, and a material taking mechanism is installed on the machine platform;

[0006] The material picking mechanism includes a pushing cylinder, a linear slide rail, a linear module, a cantilever, a lifting cylinder, a rotating cylinder, a seat plate and a vacuum suction cup. The slider of the linear slide rail is connected to the output end of the pushing cylinder, the linear module is fixed on the slider of the linear slide rail, the cantilever is fixed on the slide table of the linear module, the lifting cylinder is fixed on the cantilever, the rotating cylinder is fixed on the output end of the lifting cylinder, the seat plate is fixed on the turntable of the rotating cylinder, and the vacuum suction cup is fixed on the upper and lower surfaces of the seat plate.

[0007] Furthermore, the pressure plate is located directly below the T-slot platform, and the linear module is located at the rear side of the T-slot platform.

[0008] Furthermore, an operation panel is embedded in the upper front part of the machine, and a cabinet door is installed on the lower part via a hinge.

[0009] Furthermore, the linear module is electrically connected to the operation panel, and the vacuum suction cup is connected to an external negative pressure air source through a pipeline.

[0010] Furthermore, a hydraulic pump station and an air source control valve are respectively installed in the machine, and the hydraulic pump station and the air source control valve are both electrically connected to the operation panel.

[0011] Furthermore, the hydraulic cylinder is connected to the hydraulic pump station through an oil pipe, and the push cylinder and the rotating cylinder are connected to the air source control valve through an air pipe.

[0012] Compared with the prior art, the utility model provides a nut cold heading forming equipment, which has the following

[0013] Beneficial effects:

[0014] In the nut cold heading forming equipment, during the cold pressing process of the workpiece, the vacuum suction cup on one side of the base plate is controlled to grab the material to be processed and then flip 90 or 180 degrees. After the cold pressing of the workpiece is completed, the push cylinder drives the linear module to translate and approach the cold heading forming mold, and the lifting cylinder drives the vacuum suction cup on the other side of the base plate to descend and grab the workpiece. After the workpiece is firmly grasped, the rotating cylinder flips 90 or 180 degrees to put the material to be processed into the mold, and finally the material picking mechanism is reset and the above actions are repeated to realize the automatic material picking and placing function of the equipment, thereby improving the working environment of the workers, while improving the degree of automation and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 It is the structural diagram of the material taking mechanism of the utility model.

[0018] In the figure: 1. Machine table; 2. T-slot platform; 3. Column; 4. Fixed plate; 5. Hydraulic cylinder; 6. Press plate; 7. Material picking mechanism; 71. Push cylinder; 72. Linear slide rail; 73. Linear module; 74. Cantilever; 75. Lifting cylinder; 76. Rotating cylinder; 77. Seat plate; 78. Vacuum suction cup; 8. Operation panel; 9. Cabinet door; 10. Hydraulic pump station; 11. Air source control valve. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 3 The utility model discloses a nut cold heading forming equipment, including a machine table 1, a T-slot platform 2 is installed on the machine table 1, and columns 3 are installed around the T-slot platform 2, a fixed plate 4 is installed on the top of the column 3, and a hydraulic cylinder 5 is installed on the top of the fixed plate 4, a pressing plate 6 is slidably installed on the column 3, and the pressing plate 6 is connected to the output end of the hydraulic cylinder 5, and a material taking mechanism 7 is installed on the machine table 1. During the cold pressing process of the workpiece, the vacuum suction cup 78 on one side of the control seat plate 77 grabs the material to be processed After the workpiece is cold pressed, the push cylinder 71 drives the linear module 73 to move horizontally and close to the cold heading forming die. The lifting cylinder 75 drives the vacuum suction cup 78 on the other side of the seat plate 77 to descend and grab the workpiece. After the workpiece is firmly grasped, the rotating cylinder 76 turns 90 or 180 degrees to put the material to be processed into the mold. Finally, the material taking mechanism 7 is reset and the above actions are repeated to realize the automatic material taking and placing function of the equipment, thereby improving the working environment of the workers, while improving the degree of automation and production efficiency.

[0021] The material picking mechanism 7 includes a pushing cylinder 71, a linear slide rail 72, a linear module 73, a cantilever 74, a lifting cylinder 75, a rotating cylinder 76, a seat plate 77 and a vacuum suction cup 78. The slider of the linear slide rail 72 is connected to the output end of the pushing cylinder 71, the linear module 73 is fixed on the slider of the linear slide rail 72, the cantilever 74 is fixed on the slide table of the linear module 73, the lifting cylinder 75 is fixed on the cantilever 74, the rotating cylinder 76 is fixed on the output end of the lifting cylinder 75, the seat plate 77 is fixed on the turntable of the rotating cylinder 76, and the vacuum suction cup 78 is fixed on the upper and lower surfaces of the seat plate 77.

[0022] Specifically, the pressing plate 6 is located directly below the T-slot platform 2 , and the linear module 73 is located at the rear side of the T-slot platform 2 .

[0023] In this embodiment, the pressing plate 6 is used to fix the upper die of the cold heading forming die, and the T-slot platform 2 is used to fix the lower die of the cold heading forming die. The pressing plate 6 is driven to apply pressure to the die, and the relative movement of the upper and lower dies is utilized to deform the blank in the die cavity, thereby realizing the cold pressing process of the nut.

[0024] Specifically, an operation panel 8 is embedded in the upper front portion of the machine 1 , and a cabinet door 9 is installed at the lower portion thereof via a hinge.

[0025] In this embodiment, the operation panel 8 is used to centrally manage and control the electrical components in the device, thereby improving the degree of automation.

[0026] Specifically, the linear module 73 is electrically connected to the operation panel 8, and the vacuum suction cup 78 is connected to an external negative pressure gas source through a pipeline.

[0027] In this embodiment, the linear module 73 is controlled by the operation panel 8, and after the vacuum suction cup 78 is connected to the negative pressure gas source, the workpiece is adsorbed and grasped.

[0028] Specifically, a hydraulic pump station 10 and an air source control valve 11 are respectively installed in the machine platform 1 , and both the hydraulic pump station 10 and the air source control valve 11 are electrically connected to the operation panel 8 .

[0029] In this embodiment, the hydraulic pump station 10 is a hydraulic energy conversion device that compresses liquid and sends it to an actuator or a load through a hydraulic pump, thereby controlling and opening and closing the hydraulic cylinder 5.

[0030] Specifically, the hydraulic cylinder 5 is connected to the hydraulic pump station 10 through an oil pipe, and the push cylinder 71 and the rotation cylinder 76 are connected to the air source control valve 11 through an air pipe.

[0031] In this embodiment, the push cylinder 71 relatively drives the linear module 73 to translate forward and backward, and the rotary cylinder 76 relatively drives the vacuum suction cup 78 to flip up and down.

[0032] When in use, during the cold pressing process of the workpiece, the vacuum suction cup 78 on one side of the seat plate 77 is controlled to grab the material to be processed and then flip 90 or 180 degrees. After the cold pressing of the workpiece is completed, the push cylinder 71 drives the linear module 73 to translate and approach the cold heading forming mold, and the lifting cylinder 75 drives the vacuum suction cup 78 on the other side of the seat plate 77 to descend and grab the workpiece. After the workpiece is firmly grasped, the rotating cylinder 76 flips 90 or 180 degrees to put the material to be processed into the mold. Finally, the material picking mechanism 7 is reset and the above actions are repeated to realize the automatic material picking and placing function of the equipment, thereby improving the working environment of the workers, while improving the degree of automation and improving production efficiency.

[0033] To sum up, in the nut cold heading forming equipment, during the cold pressing process of the workpiece, the vacuum suction cup 78 on one side of the seat plate 77 is controlled to grab the material to be processed and then flip it 90 or 180 degrees. After the cold pressing of the workpiece is completed, the push cylinder 71 drives the linear module 73 to translate and approach the cold heading forming mold, and the lifting cylinder 75 drives the vacuum suction cup 78 on the other side of the seat plate 77 to descend and grab the workpiece. After the workpiece is firmly grasped, the rotating cylinder 76 flips 90 or 180 degrees to put the material to be processed into the mold, and finally the material picking mechanism 7 is reset and the above actions are repeated. The automatic material picking and discharging function of the equipment can be realized, thereby improving the working environment of the workers, while improving the degree of automation and improving production efficiency.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nut cold heading forming device, comprising a machine (1), characterized in that: The machine platform (1) is provided with a T-slot platform (2), and columns (3) are provided around the T-slot platform (2), a fixing plate (4) is provided on the top of the column (3), and a hydraulic cylinder (5) is provided on the top of the fixing plate (4), a pressing plate (6) is slidably provided on the column (3), and the pressing plate (6) is connected to the output end of the hydraulic cylinder (5), and a material taking mechanism (7) is provided on the machine platform (1); The material picking mechanism (7) comprises a push cylinder (71), a linear slide rail (72), a linear module (73), a cantilever (74), a lifting cylinder (75), a rotating cylinder (76), a seat plate (77) and a vacuum suction cup (78); the slider of the linear slide rail (72) is connected to the output end of the push cylinder (71); the linear module (73) is fixed on the slider of the linear slide rail (72); the cantilever (74) is fixed on the slide table of the linear module (73); the lifting cylinder (75) is fixed on the cantilever (74); the rotating cylinder (76) is fixed on the output end of the lifting cylinder (75); the seat plate (77) is fixed on the turntable of the rotating cylinder (76); and the vacuum suction cup (78) is fixed on the upper and lower surfaces of the seat plate (77).

2. A nut cold heading forming equipment according to claim 1, characterized in that: The pressing plate (6) is located directly below the T-slot platform (2), and the linear module (73) is located at the rear side of the T-slot platform (2).

3. The nut cold heading forming equipment according to claim 1, characterized in that: An operation panel (8) is embedded in the upper front part of the machine platform (1), and a cabinet door (9) is installed on the lower part via a hinge.

4. A nut cold heading forming equipment according to claim 3, characterized in that: The linear module (73) is electrically connected to the operation panel (8), and the vacuum suction cup (78) is connected to an external negative pressure gas source through a pipeline.

5. The nut cold heading forming equipment according to claim 3, characterized in that: A hydraulic pump station (10) and an air source control valve (11) are respectively installed in the machine platform (1), and the hydraulic pump station (10) and the air source control valve (11) are both electrically connected to the operation panel (8).

6. The nut cold heading forming equipment according to claim 5, characterized in that: The hydraulic cylinder (5) is connected to the hydraulic pump station (10) via an oil pipe, and the push cylinder (71) and the rotary cylinder (76) are both connected to the air source control valve (11) via an air pipe.

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