Stamping blanking device

Abstract

The utility model relates to the technical field of punching machines, in particular to a punching discharging device. Comprising a stamping workbench, a transfer mechanical arm, a conveying unit and an arm length adjusting mechanism, the arm length adjusting mechanism comprises a controller, a mounting shell, a driving assembly and a rack, a rotating assembly is started, a rotating disc is driven to rotate, and after a pneumatic suction cup moves to a stamping area, the pneumatic suction cup is driven to descend through a hydraulic cylinder; workpieces are transferred to the corresponding conveying belts through cooperation of the rotating assembly and the hydraulic cylinder, the driving assembly is controlled to operate through the controller according to the specifications of the transferred workpieces, and due to the fact that the output end of the driving assembly is in mechanical transmission with the rack, the extending arm is driven to slide in the supporting arm, and adjustment of the arm length of the transferring mechanical arm is completed; and therefore, the workpieces of different specifications are transferred to the corresponding conveying belts, transferring of the workpieces of different specifications is completed, and adaptability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching blanking device. Background Art

[0002] When hardware is produced, it needs to be stamped into shape. The stamped hardware is then transported to subsequent processing steps via a transfer vehicle. However, the transfer efficiency is low due to the transfer and transportation method, which reduces the overall stamping efficiency.

[0003] To solve the above problems, in the prior art, a transfer robot arm is arranged on one side of the stamping machine, a conveyor frame is arranged on the side of the transfer robot arm away from the stamping machine, a conveyor belt is arranged on the conveyor frame, and the stamped workpiece is placed on the conveyor belt through the transfer robot arm. The workpiece is transferred through the conveyor belt, thereby improving the stamping efficiency of the workpiece.

[0004] However, the length of the transfer robot arm in the existing stamping blanking device is fixed, and workpieces of different specifications cannot be transported to the corresponding processing area through the corresponding conveyor belt, and the adaptability is poor. Utility Model Content

[0005] The utility model aims to provide a stamping blanking device, aiming to solve the technical problems that the length of the transfer robot arm in the existing stamping blanking device is fixed, workpieces of different specifications cannot be transported to the corresponding processing area through the corresponding conveyor belt, and the adaptability is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides a stamping blanking device, comprising a stamping workbench, a transfer mechanical arm, a conveying unit and an arm length adjustment mechanism, wherein the transfer mechanical arm is arranged on one side of the stamping workbench, the output end of the transfer mechanical arm corresponds to the stamping area of ​​the stamping workbench, and the conveying unit is arranged on the side of the transfer mechanical arm away from the stamping workbench;

[0007] The arm length adjustment mechanism includes a controller, a mounting shell, a drive assembly and a rack; the transfer robot arm includes a base, a rotating assembly, a rotating disk, a hydraulic cylinder, a mounting seat, a support arm, an extension arm and a pneumatic suction cup; the conveying unit is composed of a plurality of conveyor belts arranged in parallel, and the plurality of conveyor belts are located on a side of the transfer robot arm away from the stamping workbench; the upper surface of the base is rotatably connected to the rotating disk, the rotating assembly is installed inside the base, the output end of the rotating assembly is mechanically transmitted with the rotating disk, the mounting end of the hydraulic cylinder is installed on the upper surface of the rotating disk, and the output end of the hydraulic cylinder is provided with the A mounting seat, one end of the support arm is detachably connected to the mounting seat, the other end of the support arm is slidably provided with the extension arm, the end of the extension arm away from the support arm is provided with the pneumatic suction cup, the end of the support arm away from the mounting seat is provided with a through slot, the mounting shell is detachably connected to the support arm and is arranged outside the through slot, the driving assembly is arranged inside the mounting shell, the controller is arranged outside the mounting shell, the controller is communicatively connected with the driving assembly, the rack is provided on a side of the extension arm close to the through slot, and the output end of the driving assembly is mechanically transmitted with the rack.

[0008] Wherein, the driving assembly includes a driving motor, a gear reducer and a driving gear. The driving motor is installed inside the mounting shell. The output end of the driving motor is provided with the gear reducer. The output end of the gear reducer is provided with the driving gear. The driving gear is meshed with the rack.

[0009] Wherein, the rotating assembly includes a servo motor and an output gear, a driven gear portion is provided on a side of the rotating disk away from the hydraulic cylinder, the servo motor is installed inside the base, and the output gear is provided at the output end of the servo motor, and the output gear is meshed with the driven gear portion.

[0010] Wherein, mounting wing plates are arranged on both sides of one end of the mounting shell close to the supporting arm, and the mounting wing plates are detachably connected to the supporting arm.

[0011] Wherein, the stamping and blanking device also includes a heat sink, and the heat sink is arranged on the outer wall of the mounting shell. A heat sink is penetrated by a heat sink, and the heat sink corresponds to the drive motor.

[0012] Wherein, one end of the heat dissipation plate extending to the outside of the mounting shell is provided with a placement groove, the placement groove penetrates the heat dissipation groove, and a filter screen is provided inside the placement groove.

[0013] The utility model provides a stamping unloading device, which starts the rotating component to drive the rotating disk to rotate, so that after the pneumatic suction cup moves to the stamping area, the pneumatic suction cup is driven to descend by the hydraulic cylinder, and after the pneumatic suction cup absorbs the workpiece, the workpiece is transferred to the corresponding conveyor belt through the cooperation of the rotating component and the hydraulic cylinder, and the operation of the driving component is controlled by the controller according to the specifications of the transferred workpiece. Due to the mechanical transmission of the output end of the driving component and the rack, the extension arm is driven to slide inside the support arm to complete the adjustment of the arm length of the transfer robot arm, so that workpieces of different specifications can be transferred to the corresponding conveyor belt, thereby completing the transfer of workpieces of different specifications, and the adaptability is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the punching and blanking device of the first embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the transfer robot arm in the first embodiment of the utility model.

[0017] Figure 3 It is a partial structural schematic diagram of the transfer robot arm in the first embodiment of the utility model.

[0018] Figure 4 The utility model provides Figure 3 A magnified view of the local structure at A.

[0019] Figure 5 It is a schematic diagram of the split structure of the rotating disk and the base in the first embodiment of the utility model.

[0020] Figure 6 It is a schematic diagram of the structure of the transfer robot arm in the second embodiment of the utility model.

[0021] Figure 7 The utility model provides Figure 6 A magnified view of the local structure at B.

[0022] 101-stamping workbench, 102-transfer robot arm, 103-conveyor unit, 104-controller, 105-mounting shell, 106-drive assembly, 107-rack, 108-base, 109-rotation assembly, 110-rotation disk, 111-hydraulic cylinder, 112-mounting seat, 113-support arm, 114-extension arm, 115-pneumatic suction cup, 116-drive motor, 117-gear reducer, 118-drive gear, 119-servo motor, 120-output gear, 121-stamping area, 122-conveyor belt, 123-through groove, 124-driven gear, 125-mounting wing plate, 201-heat sink, 202-heat sink, 203-placement groove, 204-filter. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] First embodiment:

[0025] See also Figures 1 to 5 ,in Figure 1 is a schematic structural diagram of the punching and blanking device of the first embodiment, Figure 2 is a schematic diagram of the structure of the transfer robot arm in the first embodiment, Figure 3 This is a partial structural diagram of the transfer robot arm in the first embodiment. Figure 4 yes Figure 3 A magnified view of the local structure at A. Figure 5 It is a schematic diagram of the split structure of the rotating disk and the base in the first embodiment.

[0026] The utility model provides a stamping blanking device: including a stamping workbench 101, a transfer mechanical arm 102, a conveying unit 103 and an arm length adjustment mechanism, the arm length adjustment mechanism includes a controller 104, a mounting shell 105, a drive assembly 106 and a rack 107, the transfer mechanical arm 102 includes a base 108, a rotating assembly 109, a rotating disk 110, a hydraulic cylinder 111, a mounting seat 112, a support arm 113, an extension arm 114 and a pneumatic suction cup 115, the drive assembly 106 includes a drive motor 116, a gear reducer 117 and a drive gear 118, and the rotating assembly 109 includes a servo motor 119 and an output gear 120. The above-mentioned scheme solves the problem that the length of the transfer mechanical arm 102 in the existing stamping blanking device is fixed, and workpieces of different specifications cannot be transported to the corresponding processing area through the corresponding conveyor belt 122, and the adaptability is poor. It can be understood that the above-mentioned scheme can be used in the structure of the stamping blanking device.

[0027] According to this specific embodiment, the transfer robot arm 102 is arranged on one side of the stamping workbench 101, and the output end of the transfer robot arm 102 corresponds to the stamping area 121 of the stamping workbench 101. The conveying unit 103 is arranged on the side of the transfer robot arm 102 away from the stamping workbench 101. The transfer robot arm 102 is used to transfer the workpiece after stamping by the stamping workbench 101 to the conveying unit 103, and the workpiece is conveyed to the subsequent processing area through the conveying unit 103.

[0028] The conveying unit 103 is composed of a plurality of conveyor belts 122 arranged in parallel, and the plurality of conveyor belts 122 are all located on the side of the transfer robot arm 102 away from the stamping workbench 101. The upper surface of the base 108 is rotatably connected to the rotating disk 110, and the rotating assembly 109 is installed inside the base 108. The output end of the rotating assembly 109 is mechanically transmitted with the rotating disk 110, and the mounting end of the hydraulic cylinder 111 is installed on the upper surface of the rotating disk 110, and the output end of the hydraulic cylinder 111 is provided with the mounting seat 1 12, one end of the support arm 113 is detachably connected to the mounting seat 112, the other end of the support arm 113 is slidably provided with the extension arm 114, the end of the extension arm 114 away from the support arm 113 is provided with the pneumatic suction cup 115, the end of the support arm 113 away from the mounting seat 112 is provided with a through slot 123, the mounting shell 105 is detachably connected to the support arm 113 and is arranged outside the through slot 123, the driving assembly 106 is arranged inside the mounting shell 105, and the mounting shell 105 is provided outside The controller 104 is provided, and the controller 104 is in communication connection with the driving assembly 106. The rack 107 is provided on one side of the extension arm 114 close to the through slot 123. The output end of the driving assembly 106 is mechanically transmitted with the rack 107. The rotating assembly 109 is started to drive the rotating disk 110 to rotate, so that the pneumatic suction cup 115 moves to the stamping area 121, and then the pneumatic suction cup 115 is driven to descend by the hydraulic cylinder 111. After the pneumatic suction cup 115 sucks the workpiece, the rotating assembly 109 is used to move the pneumatic suction cup 115 to the stamping area 121. Cooperating with the hydraulic cylinder 111, the workpiece is transferred to the corresponding conveyor belt 122, and according to the specifications of the transferred workpiece, the controller 104 controls the operation of the driving component 106. Since the output end of the driving component 106 is mechanically transmitted with the rack 107, the extension arm 114 is driven to slide inside the support arm 113, thereby completing the adjustment of the arm length of the transfer robot arm 102, so that workpieces of different specifications can be transferred to the corresponding conveyor belt 122, thereby completing the transfer of workpieces of different specifications, and having stronger adaptability.

[0029] Secondly, the driving motor 116 is installed inside the mounting shell 105, and the output end of the driving motor 116 is provided with the gear reducer 117, and the output end of the gear reducer 117 is provided with the driving gear 118, and the driving gear 118 is meshed with the rack 107. The driving motor 116 is started, and the output speed is slowed down by the gear reducer 117, so as to drive the driving gear 118 to rotate. Since the driving gear 118 is meshed with the rack 107, the extension arm 114 is driven to slide inside the support arm 113.

[0030] At the same time, a driven tooth portion 124 is provided on a side of the rotating disk 110 away from the hydraulic cylinder 111, the servo motor 119 is installed inside the base 108, and the output end of the servo motor 119 is provided with the output gear 120, the output gear 120 is meshed with the driven tooth portion 124, and the servo motor 119 is started to drive the output gear 120 to rotate. Since the output gear 120 is meshed with the driven tooth portion 124, the rotating disk 110 is driven to rotate on the upper surface of the base 108.

[0031] In addition, mounting wing plates 125 are provided on both sides of one end of the mounting shell 105 close to the support arm 113. The mounting wing plates 125 are detachably connected to the support arm 113, and the mounting wing plates 125 are fixed to the support arm 113 by screws, thereby completing the installation of the mounting shell 105.

[0032] When a stamping and unloading device of the present embodiment is used, the servo motor 119 is started to drive the output gear 120 to rotate. Since the output gear 120 is meshed with the driven gear portion 124, the rotating disk 110 is driven to rotate on the upper surface of the base 108, so that the pneumatic suction cup 115 moves to the stamping area 121, and then the pneumatic suction cup 115 is driven to descend by the hydraulic cylinder 111. After the pneumatic suction cup 115 sucks the workpiece, the rotating assembly 109 and the hydraulic cylinder 111 are combined to form a vacuum pump 115. The workpiece is transferred to the corresponding conveyor belt 122, and according to the specifications of the transferred workpiece, the controller 104 controls the operation of the driving component 106. Since the output end of the driving component 106 is mechanically transmitted with the rack 107, the extension arm 114 is driven to slide inside the support arm 113, thereby completing the adjustment of the arm length of the transfer robot arm 102, so that workpieces of different specifications can be transferred to the corresponding conveyor belt 122, thereby completing the transfer of workpieces of different specifications, and having stronger adaptability.

[0033] Second embodiment:

[0034] Based on the first embodiment, please refer to Figure 6 and Figure 7 , Figure 6 This is a schematic diagram of the structure of the transfer robot arm in the second embodiment. Figure 7 for Figure 6 A magnified view of the local structure at B.

[0035] The utility model provides a stamping blanking device which also includes a heat dissipation plate 201 .

[0036] According to this specific embodiment, the heat sink 201 is provided on the outer wall of the mounting shell 105, and the heat sink 201 is penetrated by a heat sink 202, and the heat sink 202 corresponds to the drive motor 116. Through the setting of the heat sink 201 and the heat sink 202, the interior of the mounting shell 105 is kept in circulation with the outside air, so that the heat generated by the drive motor 116 during operation is taken away by the flowing air.

[0037] Among them, a placement groove 203 is provided at one end of the heat sink 201 extending to the outside of the mounting shell 105, and the placement groove 203 passes through the heat sink 202. A filter net 204 is provided inside the placement groove 203. The filter net 204 is placed inside the placement groove 203, and dust in the air is filtered by the filter net 204 to prevent excessive dust from entering the interior of the mounting shell 105 through the heat sink 202 and affecting the operation of the drive component 106.

[0038] When using a stamping blanking device of the present embodiment, the heat dissipation plate 201 and the heat dissipation slot 202 are arranged so that the interior of the mounting shell 105 maintains circulation with the outside air, so that the heat generated by the driving motor 116 when working is taken away by the flowing air, and the filter 204 is placed inside the placement slot 203, and the dust in the air is filtered by the filter 204 to prevent excessive dust from entering the interior of the mounting shell 105 through the heat dissipation slot 202 and affecting the operation of the driving component 106.

[0039] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A stamping blanking device, comprising a stamping workbench, a transfer robot arm and a conveying unit, wherein the transfer robot arm is arranged on one side of the stamping workbench, the output end of the transfer robot arm corresponds to the stamping area of ​​the stamping workbench, and the conveying unit is arranged on the side of the transfer robot arm away from the stamping workbench, characterized in that: Also included is an arm length adjustment mechanism; The arm length adjustment mechanism includes a controller, a mounting shell, a drive assembly and a rack; the transfer robot arm includes a base, a rotating assembly, a rotating disk, a hydraulic cylinder, a mounting seat, a support arm, an extension arm and a pneumatic suction cup; the conveying unit is composed of a plurality of conveyor belts arranged in parallel, and the plurality of conveyor belts are located on a side of the transfer robot arm away from the stamping workbench; the upper surface of the base is rotatably connected to the rotating disk, the rotating assembly is installed inside the base, the output end of the rotating assembly is mechanically transmitted with the rotating disk, the mounting end of the hydraulic cylinder is installed on the upper surface of the rotating disk, and the output end of the hydraulic cylinder is provided with the A mounting seat, one end of the support arm is detachably connected to the mounting seat, the other end of the support arm is slidably provided with the extension arm, the end of the extension arm away from the support arm is provided with the pneumatic suction cup, the end of the support arm away from the mounting seat is provided with a through slot, the mounting shell is detachably connected to the support arm and is arranged outside the through slot, the driving assembly is arranged inside the mounting shell, the controller is arranged outside the mounting shell, the controller is communicatively connected with the driving assembly, the rack is provided on a side of the extension arm close to the through slot, and the output end of the driving assembly is mechanically transmitted with the rack.

2. The punching and blanking device according to claim 1, characterized in that: The driving assembly includes a driving motor, a gear reducer and a driving gear. The driving motor is installed inside the mounting shell. The output end of the driving motor is provided with the gear reducer. The output end of the gear reducer is provided with the driving gear. The driving gear is meshed with the rack.

3. The punching and blanking device according to claim 1, characterized in that: The rotating assembly includes a servo motor and an output gear. A driven gear portion is provided on a side of the rotating disk away from the hydraulic cylinder. The servo motor is installed inside the base. The output end of the servo motor is provided with the output gear, and the output gear is meshed with the driven gear portion.

4. The punching and blanking device according to claim 1, characterized in that: Both sides of the mounting shell close to one end of the support arm are provided with mounting wing plates, and the mounting wing plates are detachably connected to the support arm.

5. The punching and blanking device according to claim 2, characterized in that: The stamping blanking device also includes a heat sink, which is arranged on the outer wall of the mounting shell, and a heat sink is penetrated by a heat sink, which corresponds to the driving motor.

6. The punching and blanking device according to claim 5, characterized in that: One end of the heat dissipation plate extending to the outside of the mounting shell is provided with a placement groove, the placement groove penetrates the heat dissipation groove, and a filter screen is provided inside the placement groove.

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