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Cylinder mechanism with adjustable stroke

A cylinder and stroke technology, which is applied in the field of adjustable stroke cylinder mechanism, can solve the problems of uncontrollable cylinder stroke and limited application occasions, and achieve the effects of reasonable structure, convenient adjustment and accurate stroke control

Inactive Publication Date: 2013-03-20
苏州尚原工业技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the double-rod, oval-shaped piston, and internal threaded cylinder at the rod end are composed of three parts: the cylinder body, the piston, and the piston rod. The stroke of the cylinder is uncontrollable, and its applicable occasions are very limited.

Method used

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  • Cylinder mechanism with adjustable stroke

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Embodiment Construction

[0011] Such as figure 1 As shown, the adjustable stroke cylinder mechanism includes a cylinder body 1, a piston and a piston rod. A baffle 2 is installed on the cylinder body 1. The piston rod passes through the baffle 2 and is fitted with a polyurethane buffer ring 3. The buffer ring 3 is polyurethane Buffer ring, the piston rod is screwed with a fixed stud 6, that is, one end of the short thread of the fixed stud 6 is screwed into the female thread of the piston rod and locked, and the fixed stud 6 is screwed with an adjusting retaining ring 4 and a lock nut 5. The locking nut 5 is locked with the adjusting retaining ring 4. The adjustment is convenient and the stroke control is accurate, and the double-rod cylinder can be changed into an adjustable stroke cylinder, which can be used in many specific occasions.

[0012] During specific application, loosen the lock nut 5 with an open-end wrench, then adjust the position of the retaining ring 4 on the fixed stud 6, and contro...

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PUM

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Abstract

The invention provides a cylinder mechanism with an adjustable stroke. The cylinder mechanism with the adjustable stroke comprises a cylinder body, a piston and a piston rod. The cylinder body is provided with a baffle plate. The piston rod penetrates through the baffle plate and is provided with a polyurethane buffering ring in a sleeved mode. The piston rod is provided with a fixing stud in a rotating mode. The fixing stud is provided with an adjusting buffing ring and a locknut in a rotating mode, wherein the locknut is locked with the adjusting buffing ring. By adjusting the position of the adjusting buffer ring on the fixing stud, the distance for which the other end of the piston rod of the cylinder is extended is controlled and stroke control of the cylinder is achieved. The cylinder mechanism with the adjustable stroke is convenient to adjust and accurate in the stroke control, capable of ensuring that a double-rod cylinder is converted into the cylinder mechanism with the adjustable stroke for use and being applied to a plurality of specific occasions.

Description

technical field [0001] The invention relates to an adjustable stroke cylinder mechanism, which belongs to the technical field of cylinder equipment. Background technique [0002] At present, the double-rod, elliptical piston, and rod-end internally threaded cylinder is composed of three parts: a cylinder body, a piston, and a piston rod. The stroke of the cylinder is uncontrollable, and its applicable occasions are very limited. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an adjustable stroke cylinder mechanism. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] Adjustable stroke cylinder mechanism, including cylinder body, piston and piston rod, is characterized by: a baffle plate is installed on the cylinder body, the piston rod passes through the baffle plate and is set with a polyurethane buffer ring, and the piston rod is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/14F15B15/22
Inventor 邹金鹏
Owner 苏州尚原工业技术有限公司
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