WO2024088440A1 - 一种高精度框式精冲压力机 - Google Patents

一种高精度框式精冲压力机 Download PDF

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Publication number
WO2024088440A1
WO2024088440A1 PCT/CN2023/138361 CN2023138361W WO2024088440A1 WO 2024088440 A1 WO2024088440 A1 WO 2024088440A1 CN 2023138361 W CN2023138361 W CN 2023138361W WO 2024088440 A1 WO2024088440 A1 WO 2024088440A1
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Prior art keywords
fixedly connected
plate
shell
push plate
workbench
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PCT/CN2023/138361
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English (en)
French (fr)
Inventor
童泽奇
丁明明
陶惠敏
黄勇
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浙江水利水电学院
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Application filed by 浙江水利水电学院 filed Critical 浙江水利水电学院
Priority to PCT/CN2023/138361 priority Critical patent/WO2024088440A1/zh
Publication of WO2024088440A1 publication Critical patent/WO2024088440A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools

Definitions

  • the present invention relates to the technical field of presses, and more specifically to a high-precision frame-type fine blanking press.
  • the press is a general-purpose press with a sophisticated structure. It has the characteristics of wide application and high production efficiency.
  • the press can be widely used in cutting, punching, blanking, bending, riveting and forming processes. It applies strong pressure to the metal blank to cause plastic deformation and fracture of the metal to form parts.
  • the high-precision frame-type fine-blanking presses currently on the market still have the following shortcomings: 1. When the existing high-precision frame-type fine-blanking presses are working, splashing may occur during the process of plastic deformation and fracture of the metal, posing a safety hazard; 2. After the existing high-precision frame-type fine-blanking presses have stamped the metal parts, the machine is still running. When continuing to take out the metal parts, the machine may stamp again and cause personal injury.
  • the present invention provides a high-precision frame-type fine blanking press to solve the problems existing in the above-mentioned background technology.
  • a high-precision frame-type fine-blanking press comprising a workbench device, both ends of the top of the workbench device are fixedly connected to support plates, a controller is fixedly connected to the middle of one side of the support plate, a top plate is provided on the top of the support plate, both ends of the bottom of the top plate are fixedly connected to the top of each support plate, a circular through hole is opened in the middle of the top of the top plate, a hydraulic assembly is provided on the top of the top plate, a push plate device is fixedly connected to the back of the workbench device, and a working base plate is fixedly connected to the middle of the top of the workbench device, and the controller facilitates the operation of the device.
  • the workbench device includes a workbench body, both ends of the inner cavity of the workbench body are fixedly connected to the lifting device, a square cylinder groove is opened in the middle of the top of the workbench body, a protective transparent frame is arranged in the square cylinder groove in the middle of the top of the workbench body, and both ends of the bottom of the protective transparent frame are fixedly connected to the top of each lifting device, and the protective transparent frame will protect the surrounding personnel For protection.
  • the lifting device includes a lifting shell, a square through hole is provided on the front side of the lifting shell, a sliding motor is provided in the square through hole on the front side of the lifting shell, a rotating shaft is fixedly connected to the back side of the inner cavity of the lifting shell near the sliding motor, a gear is fixedly connected to the outer wall of the rotating shaft, a spur rack is fixedly connected to one side of the inner cavity of the lifting shell, the outer wall of the gear is meshed with one side of the spur rack, a push block is provided on the back side of the rotating shaft, a circular groove is provided on the front bottom end of the push block, the back side of the rotating shaft is movably connected to the circular groove on the front bottom end of the push block, and the lifting device can drive the protective transparent frame to lift and lower.
  • the hydraulic component includes a hydraulic body, the bottom of the hydraulic body is fixedly connected to the middle of the top of the top plate, a hydraulic rod is fixedly connected to the middle of the bottom of the hydraulic body, the top of the outer wall of the hydraulic rod is movably connected to the circular through hole in the middle of the top of the top plate, and the bottom of the hydraulic rod is fixedly connected to a pressure plate, so that the hydraulic component facilitates stamping of metal parts.
  • the push plate device includes a push plate shell, a cylindrical groove is opened in the middle of the front side of the push plate shell, a push plate assembly is fixedly connected in the cylindrical groove in the middle of the front side of the push plate shell, and a push plate body is fixedly connected to the front side of the push plate assembly, and the push plate device can push the working base plate.
  • the push plate assembly includes a driving motor, a threaded rod is fixedly connected to the front of the driving motor, a connecting shell is provided on the front of the threaded rod, a threaded groove is provided in the middle of the back of the connecting shell, the outer wall of the threaded rod is movably connected to the threaded groove on the back of the connecting shell, and the push plate assembly pushes the working base plate.
  • the present invention is provided with a workbench device, which is conducive to operating the lifting devices at both ends of the inner cavity of the workbench body.
  • the sliding motor in the square through hole of the lifting shell will make the rotating shaft operate, and the rotating shaft will drive the gear on the outer wall to rotate.
  • the gear will rotate on one side of the spur rack.
  • the rotation of the gear will drive the push block on the back of the rotating shaft to rise, and each push block will drive the top protective
  • the transparent frame rises, and the protective transparent frame prevents the metal from breaking and splashing during punching, causing harm to people around.
  • the present invention is provided with a push plate device, which is conducive to rotating the threaded rod through the driving motor in the push plate shell.
  • the threaded rod will rotate in the threaded groove in the middle of the back side of the connecting shell.
  • the connecting shell will drive the push plate body to translate and push the working base plate, so that the working base plate moves a certain distance before picking up the items, thereby avoiding the possibility of the device punching again and causing harm to personnel.
  • FIG1 is a schematic cross-sectional view of the overall structure of the present invention.
  • FIG. 2 is a schematic diagram of the overall structure of the present invention.
  • FIG. 3 is a schematic cross-sectional view of the workbench device structure of the present invention.
  • FIG. 4 is a schematic cross-sectional view of the lifting device structure of the present invention.
  • FIG. 5 is a schematic diagram of the structure of the hydraulic assembly of the present invention.
  • FIG. 6 is a schematic cross-sectional view of the structure of the push plate device of the present invention.
  • FIG. 7 is a schematic cross-sectional view of the push plate assembly structure of the present invention.
  • the present invention provides a high-precision frame-type precision stamping press, including a workbench device 1, both ends of the top of the workbench device 1 are fixedly connected to support plates 2, a controller 3 is fixedly connected to the middle of one side of the support plate 2, a top plate 4 is provided on the top of the support plate 2, both ends of the bottom of the top plate 4 are fixedly connected to the top of each support plate 2, a circular through hole is opened in the middle of the top of the top plate 4, a hydraulic component 5 is provided on the top of the top plate 4, a push plate device 6 is fixedly connected to the back of the workbench device 1, and a working bottom plate 7 is fixedly connected to the middle of the top of the workbench device 1.
  • the controller 3 facilitates the operation of the device.
  • the workbench device 1 includes a workbench body 101, and both ends of the inner cavity of the workbench body 101 are fixedly connected to the lifting device 102, a square cylindrical groove is opened in the middle of the top of the workbench body 101, and a protective transparent frame 103 is provided in the square cylindrical groove in the middle of the top of the workbench body 101, and both ends of the bottom of the protective transparent frame 103 are fixedly connected to the top of each lifting device 102, and the protective transparent frame 103 will protect the surrounding personnel.
  • the lifting device 102 includes a lifting shell 1021, a square through hole is opened on the front of the lifting shell 1021, a sliding motor 1022 is arranged in the square through hole on the front of the lifting shell 1021, a rotating shaft 1023 is fixedly connected to the back of the inner cavity of the lifting shell 1021 near the sliding motor 1022, a gear 1024 is fixedly connected to the outer wall of the rotating shaft 1023, a spur rack 1025 is fixedly connected to one side of the inner cavity of the lifting shell 1021, the outer wall of the gear 1024 is meshed with one side of the spur rack 1025, a push block 1026 is arranged on the back of the rotating shaft 1023, a circular groove is opened on the front bottom end of the push block 1026, the back of the rotating shaft 1023 is movably connected to the circular groove on the front bottom end of the push block 1026, and the lifting device 102 can drive the protective transparent frame 103 to lift and lower.
  • the hydraulic assembly 5 includes a hydraulic body 501, the bottom of the hydraulic body 501 is fixedly connected to the middle of the top of the top plate 4, a hydraulic rod 502 is fixedly connected to the middle of the bottom of the hydraulic body 501, the top of the outer wall of the hydraulic rod 502 is movably connected to the circular through hole in the middle of the top of the top plate 4, and a pressure plate 503 is fixedly connected to the bottom of the hydraulic rod 502.
  • the hydraulic assembly 5 is convenient for metal parts Perform stamping.
  • the push plate device 6 includes a push plate shell 601, a cylindrical groove is opened in the middle of the front side of the push plate shell 601, a push plate assembly 602 is fixedly connected in the cylindrical groove in the middle of the front side of the push plate shell 601, and a push plate body 603 is fixedly connected to the front side of the push plate assembly 602.
  • the push plate device 6 can push the working base plate 7.
  • the push plate assembly 602 includes a driving motor 6021, and a threaded rod 6022 is fixedly connected to the front of the driving motor 6021.
  • a connecting shell 6023 is provided on the front of the threaded rod 6022.
  • a threaded groove is provided in the middle of the back of the connecting shell 6023.
  • the outer wall of the threaded rod 6022 is movably connected to the threaded groove on the back of the connecting shell 6023, and the push plate assembly 602 pushes the working base plate 7.
  • the hydraulic component 5 will operate, and the hydraulic body 501 will make the hydraulic rod 502 at the bottom drive the pressure plate 503 to descend, and the pressure plate 503 will punch the metal parts on the top of the working bottom plate 7.
  • the protective transparent frame 103 will prevent the metal from breaking and splashing to cause harm to the surrounding personnel.
  • the lifting device 102 will drive the protective transparent frame 103 to descend, and the controller 3 will be controlled again to make the push plate device 6 operate.
  • the driving motor 6021 in the push plate housing 601 will rotate the threaded rod 6022, and the threaded rod 6022 will rotate in the threaded groove in the middle of the back side of the connecting housing 6023.
  • the rotation of the threaded rod 6022 will cause the connecting housing 6023 to translate, and the connecting housing 6023 will be connected.
  • the shell 6023 will drive the push plate body 603 to push the working bottom plate 7 in translation, so that the working bottom plate 7 moves a certain distance before taking out the items, thereby preventing the device from punching again and causing harm to personnel.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

本发明涉及压力机技术领域，且公开了一种高精度框式精冲压力机，包括工作台装置，所述工作台装置的顶部两端均固定连接有支撑板，所述支撑板的一侧中间固定连接有控制器，所述支撑板的顶部设有顶板，所述顶板的底部两端均与每个支撑板的顶部进行固定连接，本发明通过设有工作台装置，有利于通过操作使工作台主体内腔两端的升降装置进行运转，升降外壳方形通孔内的滑动马达会使旋转轴进行运转，旋转轴会带动外壁的齿轮进行旋转，齿轮会在直齿条的一侧进行旋转，通过齿轮的旋转会带动旋转轴背面的推块进行上升，每个推块会带动顶部的防护透明框上升，冲压时防护透明框会避免金属发生断裂的飞溅对周围人员造成伤害。

Description

一种高精度框式精冲压力机 技术领域
本发明涉及压力机技术领域，更具体地涉及一种高精度框式精冲压力机。
背景技术
压力机是一种结构精巧的通用性压力机，具有用途广泛，生产效率高等特点，压力机可广泛应用于切断、冲孔、落料、弯曲、铆合和成形等工艺，通过对金属坯件施加强大的压力使金属发生塑性变形和断裂来加工成零件近。
目前市场上的高精度框式精冲压力机还存有下述不足：1、现有的高精度框式精冲压力机工作时，在金属发生塑性变形和断裂的过程中可能造成飞溅，存在安全隐患；2、现有的高精度框式精冲压力机，在金属件冲压后，机器乃在运转，继续取金属件时，机器可能再次冲压会造成人员受伤。
发明内容
为了克服现有技术的上述缺陷，本发明提供了一种高精度框式精冲压力机，以解决上述背景技术中存在的问题。
本发明提供如下技术方案：一种高精度框式精冲压力机，包括工作台装置，所述工作台装置的顶部两端均固定连接有支撑板，所述支撑板的一侧中间固定连接有控制器，所述支撑板的顶部设有顶板，所述顶板的底部两端均与每个支撑板的顶部进行固定连接，所述顶板的顶部中间开设有圆形通孔，所述顶板的顶部设有液压组件，所述工作台装置的背面固定连接有推板装置，所述工作台装置的顶部中间固定连接有工作底板，控制器便于操控该装置。
进一步的，所述工作台装置包括有工作台主体，所述工作台主体内腔两端均固定连接有升降装置，所述工作台主体的顶部中间开设有方筒凹槽，所述工作台主体的顶部中间的方筒凹槽内设有防护透明框，所述防护透明框的底部两端均与每个升降装置的顶部进行固定连接，防护透明框会对周围人员 进行保护。
进一步的，所述升降装置包括有升降外壳，所述升降外壳的正面开设有方形通孔，所述升降外壳的正面方形通孔内设有滑动马达，所述升降外壳的内腔靠近滑动马达的背面固定连接有旋转轴，所述旋转轴的外壁固定连接有齿轮，所述升降外壳的内腔一侧固定连接有直齿条，所述齿轮的外壁与直齿条的一侧进行啮合，所述旋转轴的背面设有推块，所述推块的正面底端开设有圆形凹槽，所述旋转轴的背面与推块的正面底端的圆形凹槽进行活动连接，升降装置可以带动防护透明框进行升降。
进一步的，所述液压组件包括有液压主体，所述液压主体的底部与顶板的顶部中间进行固定连接，所述液压主体的底部中间固定连接有液压杆，所述液压杆的外壁顶端与顶板顶部中间的圆形通孔进行活动连接，所述液压杆的底部固定连接有压板，液压组件便于对金属件进行冲压。
进一步的，所述推板装置包括有推板外壳，所述推板外壳的正面中间开设有圆柱凹槽，所述推板外壳的正面中间的圆柱凹槽内固定连接有推板组件，所述推板组件的正面固定连接有推板主体，推板装置可以对工作底板进行推动。
进一步的，所述推板组件包括有驱动马达，所述驱动马达的正面固定连接有螺纹杆，所述螺纹杆的正面设有连接外壳，所述连接外壳的背面中间开设有螺纹凹槽，所述螺纹杆的外壁与连接外壳的背面螺纹凹槽进行活动连接，推板组件对工作底板进行推动作用。
本发明的技术效果和优点：
1.本发明通过设有工作台装置，有利于通过操作使工作台主体内腔两端的升降装置进行运转，升降外壳方形通孔内的滑动马达会使旋转轴进行运转，旋转轴会带动外壁的齿轮进行旋转，齿轮会在直齿条的一侧进行旋转，通过齿轮的旋转会带动旋转轴背面的推块进行上升，每个推块会带动顶部的防护 透明框上升，冲压时防护透明框会避免金属发生断裂的飞溅对周围人员造成伤害。
2.本发明通过设有推板装置，有利于通过推板外壳内的驱动马达使螺纹杆进行旋转，螺纹杆会在连接外壳的背面中间的螺纹凹槽内进行旋转，在推板主体的限制下，螺纹杆的旋转会使连接外壳进行平移，连接外壳会带动推板主体平移推动工作底板，使工作底板进行移动一段距离再进行取件，避免该装置可能出现再次冲压对人员造成伤害。
附图说明
图1为本发明的整体结构剖面示意图。
图2为本发明的整体结构示意图。
图3为本发明的工作台装置结构剖面示意图。
图4为本发明的升降装置结构剖面示意图。
图5为本发明的液压组件结构示意图。
图6为本发明的推板装置结构剖面示意图。
图7为本发明的推板组件结构剖面示意图。
附图标记为：1、工作台装置；101、工作台主体；102、升降装置；1021、升降外壳；1022、滑动马达；1023、旋转轴；1024、齿轮；1025、直齿条；1026、推块；103、防护透明框；2、支撑板；3、控制器；4、顶板；5、液压组件；501、液压主体；502、液压杆；503、压板；6、推板装置；601、推板外壳；602、推板组件；6021、驱动马达；6022、螺纹杆；6023、连接外壳；603、推板主体；7、工作底板。
具体实施方式
下面将结合本发明中的附图，对本发明中的技术方案进行清楚、完整地描述，另外，在以下的实施方式中记载的各结构的形态只不过是例示，本发明所涉及的一种高精度框式精冲压力机并不限定于在以下的实施方式中记载 的各结构，在本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施方式都属于本发明保护的范围。
参照图1-7所示，本发明提供了一种高精度框式精冲压力机，包括工作台装置1，工作台装置1的顶部两端均固定连接有支撑板2，支撑板2的一侧中间固定连接有控制器3，支撑板2的顶部设有顶板4，顶板4的底部两端均与每个支撑板2的顶部进行固定连接，顶板4的顶部中间开设有圆形通孔，顶板4的顶部设有液压组件5，工作台装置1的背面固定连接有推板装置6，工作台装置1的顶部中间固定连接有工作底板7，控制器3便于操控该装置。
在一个优选的实施方式中，工作台装置1包括有工作台主体101，工作台主体101内腔两端均固定连接有升降装置102，工作台主体101的顶部中间开设有方筒凹槽，工作台主体101的顶部中间的方筒凹槽内设有防护透明框103，防护透明框103的底部两端均与每个升降装置102的顶部进行固定连接，防护透明框103会对周围人员进行保护。
在一个优选的实施方式中，升降装置102包括有升降外壳1021，升降外壳1021的正面开设有方形通孔，升降外壳1021的正面方形通孔内设有滑动马达1022，升降外壳1021的内腔靠近滑动马达1022的背面固定连接有旋转轴1023，旋转轴1023的外壁固定连接有齿轮1024，升降外壳1021的内腔一侧固定连接有直齿条1025，齿轮1024的外壁与直齿条1025的一侧进行啮合，旋转轴1023的背面设有推块1026，推块1026的正面底端开设有圆形凹槽，旋转轴1023的背面与推块1026的正面底端的圆形凹槽进行活动连接，升降装置102可以带动防护透明框103进行升降。
在一个优选的实施方式中，液压组件5包括有液压主体501，液压主体501的底部与顶板4的顶部中间进行固定连接，液压主体501的底部中间固定连接有液压杆502，液压杆502的外壁顶端与顶板4顶部中间的圆形通孔进行活动连接，液压杆502的底部固定连接有压板503，液压组件5便于对金属件 进行冲压。
在一个优选的实施方式中，述推板装置6包括有推板外壳601，推板外壳601的正面中间开设有圆柱凹槽，推板外壳601的正面中间的圆柱凹槽内固定连接有推板组件602，推板组件602的正面固定连接有推板主体603，推板装置6可以对工作底板7进行推动。
在一个优选的实施方式中，推板组件602包括有驱动马达6021，驱动马达6021的正面固定连接有螺纹杆6022，螺纹杆6022的正面设有连接外壳6023，连接外壳6023的背面中间开设有螺纹凹槽，螺纹杆6022的外壁与连接外壳6023的背面螺纹凹槽进行活动连接，推板组件602对工作底板7进行推动作用。
本发明的工作原理：
在使用高精度框式精冲压力机时，先将需要冲压的金属件放置在工作底板7的顶部，再对支撑板2一侧中间的控制器3进行操作使工作台主体101内腔两端的升降装置102进行运转，升降外壳1021方形通孔内的滑动马达1022会使旋转轴1023进行运转，旋转轴1023会带动外壁的齿轮1024进行旋转，齿轮1024的外壁与直齿条1025的一侧处于啮合状态，齿轮1024会在直齿条1025的一侧进行旋转，通过齿轮1024的旋转会带动旋转轴1023背面的推块1026进行上升，每个推块1026会带动顶部的防护透明框103上升，之后，液压组件5会进行运转，液压主体501会使底部的液压杆502带动压板503进行下降，压板503会对工作底板7顶部的金属件进行冲压，冲压时防护透明框103会避免金属发生断裂的飞溅对周围人员造成伤害，冲压结束后，升降装置102会带动防护透明框103进行下降，再次操控控制器3使推板装置6进行运转，推板外壳601内的驱动马达6021会使螺纹杆6022进行旋转，螺纹杆6022会在连接外壳6023的背面中间的螺纹凹槽内进行旋转，在推板主体603的限制下，螺纹杆6022的旋转会使连接外壳6023进行平移，连接 外壳6023会带动推板主体603平移推动工作底板7，使工作底板7进行移动一段距离再进行取件，避免该装置可能出现再次冲压对人员造成伤害。

Claims (6)

  1. 一种高精度框式精冲压力机，包括工作台装置(1)，其特征在于：所述工作台装置(1)的顶部两端均固定连接有支撑板(2)，所述支撑板(2)的一侧中间固定连接有控制器(3)，所述支撑板(2)的顶部设有顶板(4)，所述顶板(4)的底部两端均与每个支撑板(2)的顶部进行固定连接，所述顶板(4)的顶部中间开设有圆形通孔，所述顶板(4)的顶部设有液压组件(5)，所述工作台装置(1)的背面固定连接有推板装置(6)，所述工作台装置(1)的顶部中间固定连接有工作底板(7)。
  2. 根据权利要求1所述的一种高精度框式精冲压力机，其特征在于：所述工作台装置(1)包括有工作台主体(101)，所述工作台主体(101)内腔两端均固定连接有升降装置(102)，所述工作台主体(101)的顶部中间开设有方筒凹槽，所述工作台主体(101)的顶部中间的方筒凹槽内设有防护透明框(103)，所述防护透明框(103)的底部两端均与每个升降装置(102)的顶部进行固定连接。
  3. 根据权利要求2所述的一种高精度框式精冲压力机，其特征在于：所述升降装置(102)包括有升降外壳(1021)，所述升降外壳(1021)的正面开设有方形通孔，所述升降外壳(1021)的正面方形通孔内设有滑动马达(1022)，所述升降外壳(1021)的内腔靠近滑动马达(1022)的背面固定连接有旋转轴(1023)，所述旋转轴(1023)的外壁固定连接有齿轮(1024)，所述升降外壳(1021)的内腔一侧固定连接有直齿条(1025)，所述齿轮(1024)的外壁与直齿条(1025)的一侧进行啮合，所述旋转轴(1023)的背面设有推块(1026)，所述推块(1026)的正面底端开设有圆形凹槽，所述旋转轴(1023)的背面与推块(1026)的正面底端的圆形凹槽进行活动连接。
  4. 根据权利要求1所述的一种高精度框式精冲压力机，其特征在于：所述液压组件(5)包括有液压主体(501)，所述液压主体(501)的底部与顶板(4)的顶部中间进行固定连接，所述液压主体(501)的底部中间固定连 接有液压杆(502)，所述液压杆(502)的外壁顶端与顶板(4)顶部中间的圆形通孔进行活动连接，所述液压杆(502)的底部固定连接有压板(503)。
  5. 根据权利要求1所述的一种高精度框式精冲压力机，其特征在于：所述推板装置(6)包括有推板外壳(601)，所述推板外壳(601)的正面中间开设有圆柱凹槽，所述推板外壳(601)的正面中间的圆柱凹槽内固定连接有推板组件(602)，所述推板组件(602)的正面固定连接有推板主体(603)。
  6. 根据权利要求5所述的一种高精度框式精冲压力机，其特征在于：所述推板组件(602)包括有驱动马达(6021)，所述驱动马达(6021)的正面固定连接有螺纹杆(6022)，所述螺纹杆(6022)的正面设有连接外壳(6023)，所述连接外壳(6023)的背面中间开设有螺纹凹槽，所述螺纹杆(6022)的外壁与连接外壳(6023)的背面螺纹凹槽进行活动连接。
PCT/CN2023/138361 2023-12-13 2023-12-13 一种高精度框式精冲压力机 WO2024088440A1 (zh)

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CN202137402U (zh) * 2011-03-30 2012-02-08 芜湖瑞和机电有限公司 加工消音腔排气孔的专用机床
CN203265475U (zh) * 2013-05-15 2013-11-06 昆山琨展电子有限公司 一种冲压机
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