WO2018120872A1 - 一种冲模的自动取件机构 - Google Patents

一种冲模的自动取件机构 Download PDF

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Publication number
WO2018120872A1
WO2018120872A1 PCT/CN2017/098981 CN2017098981W WO2018120872A1 WO 2018120872 A1 WO2018120872 A1 WO 2018120872A1 CN 2017098981 W CN2017098981 W CN 2017098981W WO 2018120872 A1 WO2018120872 A1 WO 2018120872A1
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Prior art keywords
pick
rotating shaft
fixed
rod
storage rack
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PCT/CN2017/098981
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English (en)
French (fr)
Inventor
韦绍计
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广州敏惠汽车零部件有限公司
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Application filed by 广州敏惠汽车零部件有限公司 filed Critical 广州敏惠汽车零部件有限公司
Publication of WO2018120872A1 publication Critical patent/WO2018120872A1/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/22—Auxiliary equipment, e.g. positioning devices
    • 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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/12—Edge-curling
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards

Definitions

  • the invention relates to a reactor in the field of automobile spare parts production research, in particular to an automatic pick-up mechanism of a die.
  • the normal production mode is: the employee puts the spot welded door frame B column and the door frame C column into the mold, starts the punching machine, and after the punching machine completes a cycle of exercise, the employee will After the B-pillar and the door frame C-pillar are taken out, the spot-welded frame B-pillar and the door-frame C-column are placed in the mold, and the mold is re-started; in this production process, the parts are released after the parts are released.
  • Long machine waiting time in the current industrial manufacturing, under the premise of ensuring quality, reducing costs is the most important, so we must try to shorten the machine waiting time.
  • the object of the present invention is to provide an automatic pick-up mechanism for a die, which realizes automatic product pick-up, transfers a part of the work of the machine and the like to the production process, greatly reducing the time of the machine and the like, greatly Increased production tempo from 160PCS/H to 220PCS/H.
  • an automatic pick-up mechanism of a die comprising at least one pick-up unit mounted on the lower die plate, each of the pick-up units including a driving cylinder, two support frames, a rotating shaft, a flip frame and a storage rack, one end of the rotating shaft is connected to the protruding end of the driving cylinder through a fixing seat, the other end of the rotating shaft passes through the supporting frame and can be driven by the driving cylinder, the center line of the rotating shaft and the extension of the driving cylinder
  • the direction of the movement of the outlet is vertical, one end of the flip frame is fixed on the rotating shaft, and the other end of the flip frame extends into the reserved slot of the lower mold in the lower template, the storage rack is fixed on the rotating shaft and the storage rack extends out of the lower template.
  • connection between the driving cylinder and the fixing seat is located below the connection between the rotating shaft and the fixing seat.
  • the flip frame comprises at least two pick-up rods arranged in parallel, one end of the pick-up rod is fixed on the rotating shaft, and the other end of the pick-up rod extends to the lower mold of the lower template.
  • the upper end of the reserved groove is open.
  • the storage rack comprises at least two L-shaped storage rods arranged in parallel, the storage rod comprises cross rods and vertical rods perpendicular to each other, one end of the cross rod is fixed on the rotating shaft, and the cross rod The other end is connected to one end of the vertical rod, the free end of which is vertically upward.
  • the number of the pick-up units is two, and each of the pick-up units corresponds to one lower mold, and the take-up unit is located outside the lower mold, and most of the mechanism of the storage rack is located outside the lower template.
  • the tail of the driving cylinder is mounted with a cylinder block, and a hinge seat is installed between the cylinder block and the lower die plate, and the hinge seat includes a base seat and an articulated rod fixed on the lower die plate.
  • One end of the hinge rod is fixed on the base seat, and the other end of the hinge rod is hinged on the cylinder block.
  • the flip frame and the storage rack are located on both sides of the rotating shaft.
  • the invention has the beneficial effects that the invention realizes the automation of product pick-up by installing the pick-up unit, and transfers the work of the machine and the like to the production process for a large part of the time, which greatly reduces the time of the machine and the like, and greatly improves the time.
  • Production cycle increased from 160PCS/H to 220PCS/H, reducing equipment and personnel investment, reducing production costs and increasing profit margins;
  • the load on the edge line is greatly reduced, and there are excess loads to increase new projects and increase production line output.
  • FIG. 1 is a schematic structural view of a take-up unit installed in a lower form in the present invention
  • Figure 2 is a schematic structural view 1 of the working of the present invention.
  • Figure 3 is a schematic structural view 2 of the working of the present invention.
  • Figure 4 is an isometric view of the operation of the present invention.
  • An automatic pick-up mechanism for a die includes at least one pick-up unit mounted on a lower die plate, each of the pick-up units including a drive cylinder 1, two support frames 3, a rotating shaft 4, a flip frame 5, and a storage rack 6,
  • One end of the rotating shaft 4 is connected to the protruding end of the driving cylinder 1 through the fixing base 2, and the other end of the rotating shaft 4 passes through the supporting frame 3 and can be driven under the driving of the driving cylinder 1, the center line of the rotating shaft 4 and the driving cylinder 1
  • the protruding end is perpendicular to the moving direction, one end of the flip frame 5 is fixed on the rotating shaft 4, and the other end of the flipping frame 5 extends into a reserved slot of the lower mold in the lower template, and the storage rack 6 is fixed on the rotating shaft 4. And the storage rack 6 extends out of the lower template.
  • the invention also includes some electrical control components, such as PLC control systems, solenoid valves and the like.
  • connection between the drive cylinder 1 and the fixed base 2 is located below the joint of the rotary shaft 4 and the fixed base 2.
  • the drive cylinder 1 is mounted at one end of the lower mold.
  • the flip frame 5 includes at least two pick-up rods arranged in parallel, one end of the pick-up rod is fixed on the rotating shaft 4, and the other end of the pick-up rod extends to the lower mold of the lower template. In the reserved slot, the upper end of the reserved slot is open.
  • the storage rack 6 includes at least two L-shaped storage rods arranged in parallel, the storage rods include cross rods and vertical rods perpendicular to each other, and one end of the cross rod is fixed on the rotating shaft 4, horizontally The other end of the rod is connected to one end of the vertical rod, the free end of which is vertically upward.
  • the two L-shaped storage rods form a storage space.
  • the number of the pick-up units is two, and each of the pick-up units corresponds to one lower mold, and the take-up units are located outside the lower mold, and most of the mechanism of the storage rack 6 is located outside the lower mold. .
  • the tail of the driving cylinder 1 is mounted with a cylinder block 10
  • a hinge seat 11 is mounted between the cylinder block 10 and the lower die plate
  • the hinge seat 11 includes a base seat fixed on the lower die plate and An articulated rod has one end fixed to the base seat and the other end of the hinge rod hinged to the cylinder block 10.

Abstract

一种冲模的自动取件机构，包括至少一个安装在下模板上的取件单元，每个取件单元包括驱动气缸（1）、两个支撑架（3）、转轴（4）、翻转架（5）以及存放架（6），转轴的一端通过固定座（2）与驱动气缸的伸出端连接，转轴的另一端穿过支撑架并能在驱动气缸的驱动下转动，转轴的中心线和驱动气缸的伸出端运动方向垂直，翻转架的一端固定在转轴上，翻转架的另一端延伸至下模板中下模具的预留槽内，存放架固定在转轴的另一侧且存放架延伸出下模板外，该自动取件机构能实现产品取件自动化，提高生产效率。

Description

一种冲模的自动取件机构
技术领域
本发明涉及汽车零配件生产研究领域中的一种反应器，特别是一种冲模的自动取件机构。
背景技术
由于门框B柱和门框C柱包边属于单工序生产，正常生产模式是：员工将点焊好的门框B柱和门框C柱放到模具中，启动冲床，冲床完成一周期运动后，员工将包边好的门框B柱和门框C柱取出后，再将点焊好的门框B柱和门框C柱放到模具中，周而复始；这个生产过程中就出现了放件后再拿件，出现较长的机等人时间，在现在工业制造中，在保证质量的前提下，降低成本才是最重要的，所以必须尽量缩短机等人时间。现在制造业面临着人工成本增加，利润降低的一个大趋势，如想继续生存、发展下去就需要投入半自动化、自动化工装设备来代替人工和提高生产节拍。对于一些传统工艺，不便采用机器人或者采用机器人投入成本过高，也是没有可取性，但是现有包边模工艺生产节拍过低，成为生产瓶颈，迫切需要提升。
发明内容
本发明的目的，在于提供一种冲模的自动取件机构，其实现产品取件自动化，将机等人过程的工作一大部分时间转移到生产过程中，大大降低了机等人的时间，大大提高了生产节拍，由160PCS/H增加到220PCS/H。
本发明解决其技术问题的解决方案是：一种冲模的自动取件机构，包括至少一个安装在下模板上的取件单元，每个所述取件单元包括驱动气缸、两个支撑架、转轴、翻转架以及存放架，所述转轴的一端通过固定座与驱动气缸的伸出端连接，转轴的另一端穿过支撑架并能在驱动气缸的驱动下转动，转轴的中心线和驱动气缸的伸出端运动方向垂直，所述翻转架的一端固定在转轴上，翻转架的另一端延伸至下模板中下模具的预留槽内，所述存放架固定在转轴上且存放架延伸出下模板外。
作为上述技术方案的进一步改进，所述驱动气缸与固定座的连接处位于转轴和固定座的连接处下方。
作为上述技术方案的进一步改进，所述翻转架包括至少两根平行布置的取件杆，所述取件杆的一端固定在转轴上，取件杆的另一端延伸至下模板中下模具的预留槽内，所述预留槽的上端敞口。
作为上述技术方案的进一步改进，所述存放架包括至少两根平行布置L状存放杆，所述存放杆包括相互垂直的横杆和竖杆，所述横杆的一端固定在转轴上，横杆的另一端与竖杆的一端连接，所述竖杆的自由端竖直朝上。
作为上述技术方案的进一步改进，所述取件单元的数量为两个，每一个所述取件单元对应一个下模具，取件单元均位于下模具外侧，存放架的大部分机构位于下模板外侧。
作为上述技术方案的进一步改进，所述驱动气缸的尾部安装有气缸座，所述气缸座和下模板之间安装有铰接座，所述铰接座包括固定在下模板上的基础座以及铰接杆，所述铰接杆的一端固定在基础座上，铰接杆的另一端铰接在气缸座上。
作为上述技术方案的进一步改进，所述翻转架和存放架位于转轴的两侧。
本发明的有益效果是：本发明通过安装取件单元，实现产品取件自动化，将机等人过程的工作一大部分时间转移到生产过程中，大大降低了机等人的时间，大大提高了生产节拍，由160PCS/H增加到220PCS/H，减少设备、人员投入，降低了生产成本，提高利润率； 使包边线的负荷大大降低，有多余负荷增加新项目，提高生产线产出。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单说明。显然，所描述的附图只是本发明的一部分实施例，而不是全部实施例，本领域的技术人员在不付出创造性劳动的前提下，还可以根据这些附图获得其他设计方案和附图。
图1是本发明中取件单元安装在下模板时的结构示意图；
图2是本发明工作时的结构示意图一；
图3是本发明工作时的结构示意图二；
图4是本发明工作时的等轴示意图。
具体实施方式
以下将结合实施例和附图对本发明的构思、具体结构及产生的技术效果进行清楚、完整地描述，以充分地理解本发明的目的、特征和效果。显然，所描述的实施例只是本发明的一部分实施例，而不是全部实施例，基于本发明的实施例，本领域的技术人员在不付出创造性劳动的前提下所获得的其他实施例，均属于本发明保护的范围。另外，文中所提到的所有联接/连接关系，并非单指构件直接相接，而是指可根据具体实施情况，通过添加或减少联接辅件，来组成更优的联接结构。
参照图1～图4， 一种冲模的自动取件机构，包括至少一个安装在下模板上的取件单元，每个所述取件单元包括驱动气缸1、两个支撑架3、转轴4、翻转架5以及存放架6，所述转轴4的一端通过固定座2与驱动气缸1的伸出端连接，转轴4的另一端穿过支撑架3并能在驱动气缸1的驱动下转动，转轴4的中心线和驱动气缸1的伸出端运动方向垂直，所述翻转架5的一端固定在转轴4上，翻转架5的另一端延伸至下模板中下模具的预留槽内，所述存放架6固定在转轴4上且存放架6延伸出下模板外。当然，本发明还包括一些电器控制元件，如PLC控制系统、电磁阀之类。所述翻转架5和存放架6位于转轴的两侧。
进一步作为优选的实施方式，所述驱动气缸1与固定座2的连接处位于转轴4和固定座2的连接处下方。驱动气缸1安装在下模具的一端。
进一步作为优选的实施方式，所述翻转架5包括至少两根平行布置的取件杆，所述取件杆的一端固定在转轴4上，取件杆的另一端延伸至下模板中下模具的预留槽内，所述预留槽的上端敞口。
进一步作为优选的实施方式，所述存放架6包括至少两根平行布置L状存放杆，所述存放杆包括相互垂直的横杆和竖杆，所述横杆的一端固定在转轴4上，横杆的另一端与竖杆的一端连接，所述竖杆的自由端竖直朝上。两个L状存放杆形成一个存放空间，当翻转架5将工件取出后，工件沿着横杆滑进存放空间内，实现自动取件，也便于员工将工件从存放空间中取出。
进一步作为优选的实施方式，所述取件单元的数量为两个，每一个所述取件单元对应一个下模具，取件单元均位于下模具外侧，存放架6的大部分机构位于下模板外侧。
进一步作为优选的实施方式，所述驱动气缸1的尾部安装有气缸座10，所述气缸座10和下模板之间安装有铰接座11，所述铰接座11包括固定在下模板上的基础座以及铰接杆，所述铰接杆的一端固定在基础座上，铰接杆的另一端铰接在气缸座10上。
员工将点焊好的门框B柱和门框C柱放到模具中，启动冲床，冲床完成一周期运动后，同时取件单元将产品取出，员工再将点焊好的门框B柱和门框C柱放到模具中，启动生产，然后再将产品取出放好。具体为：冲床的运动部分运动到上死点，完成一次生产，这时候冲床的PLC控制系统将信号给到电磁阀，电磁阀将信号给到驱动气缸1，驱动气缸1的伸出端往回缩，拉动固定座2向右或向左运动，固定座2和转轴4是固定的，将使转轴4逆时针旋转或顺时针旋转，由于转轴4和翻转架5是固定在一起的，将使翻转架5向左或者向右运动，翻转架5将产品翻起，最后产品落到存放架6上。
以上是对本发明的较佳实施方式进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可作出种种的等同变型或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (7)

  1. 一种冲模的自动取件机构，其特征在于：包括至少一个安装在下模板上的取件单元，每个所述取件单元包括驱动气缸、两个支撑架、转轴、翻转架以及存放架，所述转轴的一端通过固定座与驱动气缸的伸出端连接，转轴的另一端穿过支撑架并能在驱动气缸的驱动下转动，转轴的中心线和驱动气缸的伸出端运动方向垂直，所述翻转架的一端固定在转轴上，翻转架的另一端延伸至下模板中下模具的预留槽内，所述存放架固定在转轴上且存放架延伸出下模板外。
  2. 根据权利要求1所述的冲模的自动取件机构，其特征在于：所述驱动气缸与固定座的连接处位于转轴和固定座的连接处下方。
  3. 根据权利要求1所述的冲模的自动取件机构，其特征在于：所述翻转架包括至少两根平行布置的取件杆，所述取件杆的一端固定在转轴上，取件杆的另一端延伸至下模板中下模具的预留槽内，所述预留槽的上端敞口。
  4. 根据权利要求1所述的冲模的自动取件机构，其特征在于：所述存放架包括至少两根平行布置L状存放杆，所述存放杆包括相互垂直的横杆和竖杆，所述横杆的一端固定在转轴上，横杆的另一端与竖杆的一端连接，所述竖杆的自由端竖直朝上。
  5. 根据权利要求1~4任一项所述的冲模的自动取件机构，其特征在于：所述取件单元的数量为两个，每一个所述取件单元对应一个下模具，取件单元均位于下模具外侧，存放架的大部分机构位于下模板外侧。
  6. 根据权利要求5所述的冲模的自动取件机构，其特征在于：所述驱动气缸的尾部安装有气缸座，所述气缸座和下模板之间安装有铰接座，所述铰接座包括固定在下模板上的基础座以及铰接杆，所述铰接杆的一端固定在基础座上，铰接杆的另一端铰接在气缸座上。
  7. 根据权利要求1~4任一项所述的冲模的自动取件机构，其特征在于：所述翻转架和存放架位于转轴的两侧。
PCT/CN2017/098981 2016-12-30 2017-08-25 一种冲模的自动取件机构 WO2018120872A1 (zh)

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CN201621490936.8 2016-12-30
CN201621490936.8U CN206405325U (zh) 2016-12-30 2016-12-30 一种冲模的自动取件机构

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CN206405325U (zh) * 2016-12-30 2017-08-15 广州敏惠汽车零部件有限公司 一种冲模的自动取件机构

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