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Unidirectional regulating sliding support device

A sliding support and one-way technology, applied in the field of tools, can solve the problems of large limitations and small use range of the support, and achieve the effects of reducing friction, increasing the practical range, and preventing detachment

Inactive Publication Date: 2012-01-04
CHENGDU KESHENG PETROLEUM TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the model of the support needs to match the model of the workpiece, resulting in a small range of use of the support and great limitations

Method used

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  • Unidirectional regulating sliding support device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] Such as figure 1 As shown, the one-way adjustable sliding support device of the present invention includes a bottom plate 1, and two sets of slide rails are arranged on the bottom plate 1, each set of slide rails includes two mutually parallel retaining bars 2, and a chute is formed between the retaining bars 2, The extension lines of the chute of the two sets of slide rails are on the same straight line, and a supporter is provided in each set of slide rails, the supporter includes a base 6, the width and height of the base 6 are the width and height of the chute, and the height of the baffle 2 Matching, two support plates 7 parallel to the bar 2 are arranged on the base 6, a roller 8 is installed between the two support plates 7, and the roller 8 is connected to the support plate 7 through a bearing 9, and on the base 6 Screw holes are provided, and the part of the support plate 7 above the horizontal diameter of the bearing 9 is a semicircle, and the radius of the se...

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Abstract

The invention discloses a unidirectional regulating sliding support device which comprises a bottom plate (1), wherein two groups of sliding rails are arranged on the bottom plate (1), each group of sliding rails comprises two mutually-parallel barrier strips, a sliding chute is formed between the barrier strips, supporters are arranged in each group of sliding rails, and a positioning sleeve (3) positioned between the two supporters is arranged on the bottom plate (1). The unidirectional regulating sliding support device also comprises a screw rod (4) with two sections of threads which are in an opposite direction, the screw rod (4) between the two sections of threads is sleeved in the positioning sleeve (3), two limiting rings (5) respectively positioned at two sides of the positioning sleeve (3) are arranged on the screw rod (4), two ends of the screw rod are respectively connected with the two supporters, and threaded holes matched with the threads of the screw rod (4) are arranged in the supporters. Through rotating the screw rod, the distance between the two supporters can be regulated, thus the supporters are matched with the type of a workpiece, and practical range is increased.

Description

technical field [0001] The invention relates to a tool in the machining process of petroleum mechanical workpieces, in particular to a one-way adjustable sliding support device. Background technique [0002] Machining is a process of changing the shape or performance of workpieces with processing machinery. According to the temperature state of the processed workpiece, it is divided into cold processing and hot processing: generally processing at room temperature, and does not cause chemical or physical phase changes of the workpiece, it is called cold processing; generally processing at a state higher or lower than normal temperature will be The chemical or phase change caused by the workpiece is called thermal processing. Cold processing can be divided into cutting processing and pressure processing according to the difference in processing methods; for example, turning on a lathe belongs to cold processing. In the process of turning the workpiece on the lathe, the most ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
Inventor 贺昶明
Owner CHENGDU KESHENG PETROLEUM TECH
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