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A nozzle positioning tool

A technology for positioning tooling and oil nozzles, applied in auxiliary devices, manufacturing tools, metal processing equipment, etc., can solve the problems of oil circuit blockage, affecting the normal and practical use of oil cylinders, etc., to achieve improved holding force, simple structure, and reduced accuracy errors Effect

Active Publication Date: 2017-08-25
SCHMITTER AUTO STEEL TUBE ANHUI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When welding, it is particularly important to accurately position the oil nozzle and the oil pipe. Inaccurate positioning of the oil nozzle will cause blockage of the oil circuit and affect the normal and practical use of the oil cylinder.

Method used

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Embodiment Construction

[0019] Such as figure 1 and 2 as shown, figure 1 It is a structural schematic diagram of a nozzle positioning tool proposed by the present invention, figure 2 for figure 1 Schematic diagram of the structure of the mounting block.

[0020] refer to figure 1 and 2 , a nozzle positioning tool proposed by the present invention, comprising: a base 1, a spring 2, a mounting block 3, and a cover 4;

[0021] The base 1 has a cavity extending from the top to the middle, the top of the cavity has a first opening, the cavity includes a first cavity and a second cavity, the first cavity is located at the second cavity away from the first opening On one side, the inner diameter of the second cavity gradually increases from the end close to the first cavity to the end close to the opening;

[0022] The spring 2 is located in the first cavity and arranged along the extending direction of the cavity, and the end of the spring 2 away from the mounting block 3 is provided with a spring ...

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Abstract

The invention discloses an oil nozzle positioning tool. An oil nozzle is installed in an oil nozzle installation cavity of an installation block. During positioning, the oil nozzle abuts against a hole of an oil pipe, pressing and matching tightness of the joint of the oil nozzle and the oil pipe is ensured through a spring, and the installation block is limited in a cavity of a base through a cover body. In addition, a conical structure is adopted for the installation block, and a plurality of notches are formed in the side wall of the installation block; and when the oil nozzle is pressed at the hole of the oil pipe, the installation block moves inwards along the cavity, the installation block is deformed under extrusion of the inner wall of the cavity so that the holding force exerted by the installation block on the oil nozzle can be increased, and therefore the precision error caused by the gap between the oil nozzle and the oil nozzle installation cavity is further reduced. The oil nozzle positioning tool is simple in structure and reasonable in design; and by arranging the spring and the conical installation block, precise positioning of the oil nozzle is ensured, and therefore the machining precision is greatly improved.

Description

technical field [0001] The invention relates to the technical field of auto parts processing, in particular to a nozzle positioning tool. Background technique [0002] Automotive hydraulic steering cylinder is an important auto accessory. During processing, holes need to be made on the wall of the oil pipe, and then the oil nipples are welded at the holes. When welding, it is particularly important to accurately position the oil nozzle and the oil pipe. Inaccurate positioning of the oil nozzle will cause blockage of the oil circuit and affect the normal and practical use of the oil cylinder. Contents of the invention [0003] In order to solve the technical problems existing in the background technology, the present invention proposes a nozzle positioning tool. [0004] A nozzle positioning tool proposed by the present invention includes: a base, a spring, a mounting block, and a cover; [0005] The base has a cavity extending from the top to the middle, the top of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/04
CPCB23K37/0435
Inventor 马健马小鹏曹瑞
Owner SCHMITTER AUTO STEEL TUBE ANHUI