Feeding and discharging mechanical arm for pipe forming machine

A forming machine and manipulator technology, applied in metal processing equipment, feeding devices, manufacturing tools, etc., can solve the problems of danger, manual loading and unloading, low efficiency, etc., to achieve easy operation, solve loading and unloading, and reduce labor intensity. Effect

Active Publication Date: 2011-07-20
WUXI XINFENG TUBE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the disadvantages of manual loading and unloading, low efficiency and danger in the cold forming of the existing large-diameter seamless tee pipe fittings, the applicant provides a pipe fitting forming machine loading and unloading manipulator with reasonable structure and convenient operation, so that it can be quickly and safely Carry out loading and unloading operations of tee pipe fittings

Method used

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  • Feeding and discharging mechanical arm for pipe forming machine
  • Feeding and discharging mechanical arm for pipe forming machine
  • Feeding and discharging mechanical arm for pipe forming machine

Examples

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Embodiment Construction

[0010] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the present invention includes a mobile trolley 1 provided with rollers at the bottom, which can be pushed on the ground. The front of the mobile trolley 1 is connected to a rotary platform 3 through a rotary gear 2, and the rotary gear 2 is driven by a motor 17, so that the rotary platform 3 can be made 360-degree omnidirectional rotation; a hydraulic control system 4 is provided at the front and rear of the rotating platform 3 for hydraulic control and driving of each hydraulic cylinder; There is a fulcrum 8-2 of the trident connecting arm 8, the fulcrum 8-1 of the connecting arm 8 is pivotally connected to the piston rod of the pitch-down hydraulic cylinder 6, and the cylinder body of the pitch-down hydraulic cylinder 6 is pivotally connected to the rotating platform 3; the connecting arm Another fulcr...

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PUM

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Abstract

The invention relates to a feeding and discharging mechanical arm for a pipe forming machine. The font of a moving trolley is connected with a rotary table through a rotary gear; a parallelogram mechanism consisting of a connecting arm, a guide cylinder, an upper connecting rod and a lower connecting rod is formed on the rotary table, and is driven by an elevating hydraulic cylinder and a nose-down pitching hydraulic cylinder; the guide cylinder is provided with a gear driven by a telescopic motor, and the gear is meshed with a rack on the outer side face of a cantilever; an overturning arm and a clamp extend out of the front end of the cantilever; and each hydraulic cylinder is driven by a hydraulic control system. By simulating steps of a manual feeding and discharging method, the feeding and discharging mechanical arm can flexibly complete seven actions, namely clamping materials, stretching a nippling lever, horizontally lifting the nippling lever, pitching the nippling lever, overturning the nippling lever, rotating a frame in a 360-degree range, and walking the trolley, greatly lightens labor intensity of workers, improves work efficiency, and is safe, flexible and easy to operate.

Description

technical field [0001] The invention relates to the field of pipe fitting processing equipment, in particular to a loading and unloading manipulator of a pipe fitting forming machine. Background technique [0002] Large-diameter seamless tee pipe fittings are usually formed by hydraulic extrusion with a cold forming machine. At present, manual loading and unloading is mainly used. This kind of pipe blank is bulky and heavy, and at least two people are required to carry it and put the pipe blank into the press. The extrusion die of the machine is taken out from the die after the extrusion is completed, and the residual hydraulic oil inside the pipe needs to be poured out. Not only the workload is large, the production efficiency is low, the working environment is poor, and the operation under the press is prone to accidents. security incident. Contents of the invention [0003] Aiming at the disadvantages of manual loading and unloading, low efficiency and danger in the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D43/00
Inventor 贾继勇孙耘
Owner WUXI XINFENG TUBE IND
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