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Hydraulic mounting machine of oil cylinder

A technology for installing machines and oil cylinders, which is applied to hand-held tools, manufacturing tools, etc., can solve the problems of difficult installation, high repair rate and high application cost, reduce the damage rate of seals, ensure high coaxiality, and has a simple and reasonable structure. Effect

Inactive Publication Date: 2007-07-04
SHINVA MEDICAL INSTR CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the hydraulic industry, for hydraulic cylinders with an inner diameter higher than 200mm, it is difficult to install them by hand or ordinary equipment, and the repair rate is relatively high
Heavy-duty oil cylinder installation requires high center positioning of piston rod and cylinder barrel, which is difficult to ensure in horizontal installation
The key to the successful installation of the oil cylinder is to ensure that the seal (ring) is intact. When installing a heavy-duty oil cylinder, when the piston rod head is introduced into the cylinder barrel for installation, the damage rate of the seal and the repair rate after installation are extremely high, and the application cost is high.

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings of the embodiments.

[0015] As shown in the figure, in the cylinder hydraulic installation machine of the present invention, a guide sleeve shaft 9 is provided on the rotatable frame 14, and the guide sleeve 10 on the guide sleeve shaft 9 is connected to the piston rod of the lifting large oil cylinder 12, and the guide sleeve 10 is provided with a guide sleeve moving positioning shaft 11, and the positioning shaft 11 is fixed on the frame 14 parallel to the guide sleeve shaft 9. The large oil cylinder 12 is arranged on the frame 14, and the guide sleeve 10 is provided with a boom 8 and a boom 8. A lifting small oil cylinder 7 is arranged on the top, and the lower end of the piston rod of the small oil cylinder 7 is provided with an oil cylinder piston rod cross coupling joint 6, and a cylinder barrel clamping and fixing device composed of splints 2 and 3 is corresponding...

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Abstract

This invention relates to oil cylinder hydraulic pressure fitting machine. Set guiding-sheathing shaft on rotated frame with its guiding-sheath connected to piton rod for lifting big oil cylinder; set the oil cylinder on frame; set arm on guiding-sheath with lifting small oil cylinder; set lifting part for oil cylinder piton rod on the piton rod bottom of small oil cylinder with clamp and hold device for cylinder on bottom. The structure is simple and designed particularly for assemble of heavy duty oil cylinder; as the oil cylinder provides power, it saves time and labor, convenient and shortcut, realizes vertical assemble, ensures the high axiality of piton rod and oil cylinder, decreases greatly the failure rate and repair rate of sealing element and application cost.

Description

technical field [0001] The invention relates to a hydraulic oil cylinder installation machine, which is used for the installation of heavy oil cylinders. Background technique [0002] In the hydraulic industry, for hydraulic cylinders with an inner diameter higher than 200mm, it is difficult to install them by hand or ordinary equipment, and the repair rate is relatively high. The installation of heavy-duty oil cylinder requires high center positioning of piston rod and cylinder barrel, which is difficult to guarantee in horizontal installation. The key to the successful installation of the oil cylinder is to ensure that the seal (ring) is intact. When installing a heavy oil cylinder, when the piston rod head is introduced into the cylinder barrel for installation, the damage rate of the seal and the repair rate after installation are extremely high, and the application cost is high. Contents of the invention [0003] The purpose of the present invention is to provide a s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/02
Inventor 董晓晖
Owner SHINVA MEDICAL INSTR CO LTD
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