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Completely-decoupled type forging manipulator lifting mechanism

A forging manipulator, complete decoupling technology, applied in the direction of forging/pressing/hammering machinery, manufacturing tools, forging/pressing/hammer devices, etc., to achieve the effect of complete decoupling

Active Publication Date: 2014-07-02
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the decoupling of motion in a small range can be achieved through optimal sizing, such as Chinese patents 201210517083.2, 201010193620.3, 201210182110.5, etc., it cannot achieve decoupling of lifting motion and horizontal movement in a large range

Method used

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  • Completely-decoupled type forging manipulator lifting mechanism

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Experimental program
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Effect test

Embodiment Construction

[0011] exist figure 1 In the schematic diagram of the hoisting mechanism of a completely decoupled forging manipulator shown, the front end of the tong rod 10 is connected to the front sliding rod 8 through a moving pair, and the two ends of the front sliding rod are respectively connected to the lower ends of a pair of front suspension rods 7 through ball joints. , the upper end of the front suspension rod is connected to the beam of a pair of front lifting arms 6 through a ball joint, the upper part of the front lifting arm is connected to the front end of the synchronization rod 4 through a ball joint, and the rear end of the synchronization rod is connected to the upper part of the rear lifting arm 1 through a ball joint , the above-mentioned front and rear lifting arms are respectively connected with the frame 5 by rotating hinges arranged in the left and right horizontal directions of the axis; The arranged rotary hinge is connected to the rear slide bar 2; the moving en...

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Abstract

A completely-decoupled type forging manipulator lifting mechanism mainly comprises a lifting device, a swinging device, a front and rear buffer device, a pincers rod and a machine frame. The lifting device comprises a claw beam, a front sliding rod, a pair of front suspension rods, a front lifting arm, a pair of synchronous rods, a rear lifting arm, a rear sliding rod, a pitching linear driver and a pair of lifting linear drivers. The swinging device comprises a left front linear driver and a right front linear driver which form one pair, and a left rear linear driver and a right rear linear driver which form one pair. The front and rear buffer device is composed of a pair of front and rear buffer linear drivers and an approximate linear output four-bar mechanism composed of two connecting rods. The approximate linear output four-bar mechanism directly serves as the front and rear buffer device of a manipulator, and complete decoupling of lifting movement and horizontal movement is achieved.

Description

technical field [0001] The invention relates to a lifting mechanism of a forging manipulator. Background technique [0002] The forging manipulator is an important auxiliary equipment for the free forging hydraulic unit, and it is also one of the major mechanical equipment that is urgently needed for the development of national heavy industry, nuclear power, aerospace and wind energy. If a complete set of forging process is completed, the forging manipulator needs to realize seven forging operation functions including jaw clamping, tong bar rotation, tong bar lifting, tong bar pitching, tong bar lateral movement, tong bar swing, and cart travel. Among them, the three actions of jaw clamping, clamp rod rotation, and cart walking are independent from each other in structure, and are respectively driven by motors or hydraulic cylinders. The clamp realizes the clamping and rotating functions of the workpiece, and the cart undertakes the traveling function. The action is realize...

Claims

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Application Information

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IPC IPC(8): B21J13/10
Inventor 许允斗梁晶晶赵永生郭江涛姚建涛
Owner YANSHAN UNIV
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