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Drive shaft screw thread on-vehicle restoration special tool

A special tool and drive shaft technology, applied in the direction of manufacturing tools, metal processing equipment, tangent devices, etc., can solve the problem of no drive shaft thread special tool, etc., and achieve the effect of simple structure, light weight and simple operation

Inactive Publication Date: 2009-09-23
LIAOHE GASOLINEEUM EXPLORATION BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a special tool for on-board repairing of the drive shaft thread, which solves the problem in the prior art that there is no special repair tool for the drive shaft thread

Method used

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  • Drive shaft screw thread on-vehicle restoration special tool
  • Drive shaft screw thread on-vehicle restoration special tool
  • Drive shaft screw thread on-vehicle restoration special tool

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0012] exist figure 1 Among them, a special tool for repairing the thread of the drive shaft on the car, which consists of an inner threaded sleeve 1, a positioning screw 2, an outer threaded sleeve 3, a tool holder plate 4, a connecting screw 5, a jacking screw 6, a turning tool 7, a screw rod 8, plastic The ball 9 is composed of two positioning screws 2 in the middle of the inner threaded sleeve 1, the outer threaded sleeve 3 is connected and fixed with the tool holder plate 4 with the connecting screw 5, and the turning tool 7 is fixed on the tool holder plate 4 with the top fixing screw 6 , be provided with screw rod hole at the center position of knife holder disc 4, after passing screw rod hole with screw rod 8 strings, the plastic ball 9 that threaded connection is housed at its two ends.

[0013] exist figure 2 Among them, two positioning screws 2 are arranged in the middle of the inner threaded sleeve 1 .

[0014] exist image 3 Among them, two connecting screws 5...

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Abstract

The invention relates to a drive shaft screw thread on-vehicle restoration special tool for on-vehicle maintenance when drive shaft screw threads of large-sized mechanical equipment are damaged, comprising an inner threaded sleeve, positioning screws, an outer threaded sleeve, a tool holder disc, connection screws, top fixing screws, a turning tool, a screw rod and plastic balls, wherein the middle of the inner threaded sleeve is provided with two positioning screws; the outer threaded sleeve is connected and fixed with the tool holder disc through the connection screws; the turning tool is fixed with the tool holder disc through the top fixing screws; the middle of the tool holder disc is provided with a screw rod hole; and both ends of the screw rod are provided with threaded connection plastic balls after the screw rod penetrates out of the screw rod hole. The invention solves the problem of no drive shaft screw thread special maintenance tool in the prior art and can be extensively used for on-vehicle restoration operation when the drive shaft screw threads of the large-sized mechanical equipment are damaged.

Description

Technical field: [0001] The invention relates to a special tool for on-vehicle repairing of drive shaft threads for on-vehicle maintenance of damaged drive shaft threads of large mechanical equipment. Background technique: [0002] After long-term use of large-scale mechanical equipment, some parts are worn and damaged to varying degrees, especially some non-wearable parts or basic parts are damaged, which adds difficulties to maintenance work. Such as the wear or damage of the drive shaft thread on both sides of the equipment, there is currently no special tool for the drive shaft thread. If the drive shaft is replaced, the general large-scale equipment itself weighs tens of tons, and the drive shaft parts are firmly connected with the frame, so it is more difficult to disassemble. Not only will it cost a lot of repair costs and material costs to repair, but it will be difficult to assemble after repair or replacement. Moreover, if it is fixed by welding, it is easy to cau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23G1/26
Inventor 赵欣郭起有隋福彬王东赵尔波苗旭兴陈涛
Owner LIAOHE GASOLINEEUM EXPLORATION BUREAU
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