Sheet stock blank feeding equipment for punching process

Abstract

The invention relates to sheet stock blank feeding equipment for punching process, comprising a rack. The sheet stock blank feeding equipment is characterized in that the rack is provided with a material delivery platform; a longitudinal blanking guide bracket is arranged above the material delivery platform; the lower port of the longitudinal blanking guide bracket is provided with a single-sheet separation device of a sheet stock blank stacking part; one side of the blanking end of the material delivery platform is provided with an elastic striking mechanism; the single-sheet separation device of the sheet stock blank stacking part comprises at least one pair of single-sheet sidewise shifting rocking blocks, and each single-sheet sidewise shifting rocking block is correspondingly provided with a longitudinal limiting rocking block along a rotating direction; the other side of the lower end part of the sheet stock blank stacking part is correspondingly provided with a supporting telescopic slide block; and the rack is provided with a stop block preventing other sheet stock blank stacking parts from being shifted. The invention has the advantages of simple structure, convenient use, reliable work, high commonality, easy and convenient installation of connecting with a punching machine and capability of high-efficient automatic punching production.

Description

technical field [0001] The invention relates to sheet blank feeding equipment for punching processing, which belongs to the field of sheet metal punching processing. Background technique [0002] The application of the existing CNC high-precision high-speed punching machine and the three-high mold in the stamping process of the motor iron chip is very mature, and the effect is very good. Large-scale iron chips require large-scale equipment and molds. At the same time, the utilization rate of single-row layout materials is low, so most types of motor iron chips do not use the above-mentioned technology for stamping processing, but still use single-station production. There are also flat sheet material feeding devices used for single-station single-machine stamping of motor iron chips or single-station multi-machine combined stamping automatic feeding. , so that the stamping frequency is not high, mainly: use vacuum suction cups or magnetic suction parts, swing or push mechan...

AI Technical Summary

Problems solved by technology

[0002] The application of the existing CNC high-precision high-speed punching machine and the three-high mold in the stamping process of the motor iron chip is very mature, and the effect is very good. Large-scale iron chips require large-scale equipment and molds. At the same time, the utilization rate of single-row layout materials is low, so most types of motor iron chips do not use the above-mentioned technology for stamping processing, but still use single-station production

There are also flat sheet material feeding devices used for single-station single-machine stamping of motor iron chips or single-station multi-machine combined stamping automatic feeding. , so that the stamping frequency is not high, mainly: use vacuum suction cups or magnetic suction parts, swing or push mechanism to send pieces, the treatment of two pieces sticking together due to oil stains is unreliable, if the piece taking and feeding mechanism enters between the upper and lower molds Occupies a large height and space, which affects the error judgment time or cannot stop in time when an error occurs. At the same time, the mechanism is complex, the operation inertia is large, time-consuming, and the working frequency is low; when the sheet is fed into the mold by the push method, the push mechanism must be together with the sheet When the sheet reaches the limit position, it must wait for the sheet to stop, the pushing distance is long, the mechanism is complicated, and the work efficiency is low

These deficiencies lead to high stamping costs and low work efficiency, which cannot meet the needs of efficient production

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