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Hybrid drive punching machine

A hybrid drive, punching machine technology, applied in punching machines, presses, manufacturing tools, etc., can solve problems such as equipment operation or maintenance difficulties, unadjustable hydraulic telescopic cylinder strokes, etc., to achieve convenient operation or maintenance, good rigidity, and movement. high precision effect

Inactive Publication Date: 2021-01-22
NANTONG METALFORMING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a hybrid drive stamping machine to solve the problem that the operation or maintenance of related equipment is difficult due to the non-adjustable stroke of the hydraulic telescopic cylinder

Method used

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Embodiment Construction

[0022] Such as Figure 1-4 As shown, a hybrid drive stamping machine includes a hydraulic telescopic cylinder 101, a frame 102 and a linkage mechanism, a piston rod 105 is installed in the hydraulic telescopic cylinder 101, a slide block 104 is housed in the frame 102, and the The connecting rod mechanism is formed by connecting two sets of toggle mechanisms 103 symmetrically. The toggle mechanism 103 includes a thrust rod 106, a connecting rod 107 and a secondary connecting rod 108. The piston rod 105 is hinged to the thrust rod 106 through a round pin 109. The end of thrust rod 106 is connected with connecting rod 107 and auxiliary connecting rod 108 by round pin 10, and the other end of described auxiliary connecting rod 108 is fixed on the frame 102, and described connecting rod 107 is connected with slide block 104, and in An adjustment screw 1011 perpendicular to the slider 104 is installed between the connecting rod 107 and the slider 104 , and the two adjustment screws...

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Abstract

The invention relates to a hybrid drive punching machine. A hydraulic telescopic cylinder and a mechanical linkage assembly are adopted for being combined with each other. The hybrid drive punching machine comprises the hydraulic telescopic cylinder and a rack, a piston rod is arranged in the hydraulic telescopic cylinder, a sliding block is arranged in the rack, and the sliding block is connectedwith the piston rod through a connecting rod mechanism. The hybrid drive punching machine has the advantages that two sets of symmetrically-connected toggle rod mechanisms are driven by the oil cylinder, so that the aims of the secondary reinforcement and acceleration effects, the adjustable working stroke and the adjustable speed are achieved. The hybrid drive punching machine has the advantagesthat the sliding block is connected with the piston rod through the double toggle rod mechanisms, the sliding block has the acceleration and reinforcement effects, and therefore the hydraulic telescopic cylinder only needs to apply small force to the double toggle rod mechanisms so that the sliding block can reach required forging force, energy consumption is greatly reduced, energy is saved, andmeanwhile through control over the stroke and speed of the hydraulic telescopic cylinder, the aim that the stroke and the speed of the sliding block are adjustable can be achieved.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a hybrid drive stamping machine. Background technique [0002] The traditional mechanical punch press usually adopts the slider crank mechanism. Although it has the characteristics of quick return and force amplification, it is difficult to obtain the ideal working stroke curve due to the limitation of the mechanical structure. The speed of the slider is not easy to change, and due to the limitation of the mechanical structure, the working The stroke is fixed and cannot be adjusted. And another type of molding equipment, the hydraulic press, although the stroke and speed can be adjusted, but because the hydraulic press is directly driven by the oil cylinder oil pump motor, the energy consumption is large, the efficiency is low, and the working frequency is difficult to increase. At the same time, the two types of equipment are limited by the structural layout restrictions...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/16
CPCB30B1/16
Inventor 林宝宝
Owner NANTONG METALFORMING EQUIP
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