Title:
MULTI-STATION PROFILE HYDRAULIC PUNCHING PRODUCTION LINE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2023/184646
Kind Code:
A1
Abstract:
The present invention belongs to the technical field of profile punching, and particularly relates to a multi-station profile hydraulic punching production line and a method. Said production line comprises a flexible feeding device, a punching device and a secondary clamping positioning device which are sequentially arranged in a workpiece feeding direction. The flexible feeding device is used for conveying a workpiece to the punching device. The punching device comprises at least two gantry frames which are sequentially arranged, the gantry frame located at a starting end being fixed, the other gantry frames being movable, and three punching units corresponding to the surface of the workpiece being arranged in each gantry frame. At least one fixed primary clamping positioning device is arranged on the flexible feeding device, and the primary clamping positioning device and the secondary clamping positioning device clamp the workpiece in turn. The present invention can improve the punching efficiency, and achieve tailing-free processing.
Inventors:
LI GUANGJUN (CN)
FENG XIANYING (CN)
LI BIN (CN)
MA XIANFENG (CN)
LI FENG (CN)
FENG XIANYING (CN)
LI BIN (CN)
MA XIANFENG (CN)
LI FENG (CN)
Application Number:
PCT/CN2022/091518
Publication Date:
October 05, 2023
Filing Date:
May 07, 2022
Export Citation:
Assignee:
SHANDONG JINBOLIDA PREC MACHINERY CO LTD (CN)
UNIV SHANDONG (CN)
UNIV SHANDONG (CN)
International Classes:
B21D28/24; B21D28/04
Foreign References:
| CN111360141A | 2020-07-03 | |||
| CN204171679U | 2015-02-25 | |||
| CN213793712U | 2021-07-27 | |||
| CN101767146A | 2010-07-07 | |||
| JPH11197760A | 1999-07-27 |
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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