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Cylinder block part hole machining tool

A part hole and tooling technology, applied in the field of cylinder block parts hole processing tooling, can solve the problems of high size, shape and position tolerance requirements, and difficult processing, and achieve the effects of low manufacturing cost, strong versatility and simple structure

Inactive Publication Date: 2017-05-24
NINGXIA JIHUA ENVIRONMENTAL SAFETY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each hole, each surface and each other on the cylinder block assembly have high size, shape and position tolerance requirements, and its processing is very difficult

Method used

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  • Cylinder block part hole machining tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Embodiment 1: Select the height of the column and the thickness of the pad according to the height of the processed part and fix the column on the bottom plate, select a suitable positioning pin according to the diameter of the positioning pin hole of the part and install it on the corresponding position of the loading rack. Install the upper baffle and tighten the nuts. Pull out the loading rack and install the processed parts according to the position of the positioning pin and push the loading rack to the locked position to start corresponding processing.

[0007] Description of drawings:

[0008] 1, upper baffle; 2, column; 3, nut; 4, bottom plate; 5, feeding rack; 6, positioning pin; 7, guide rail; 8, processed parts; 9, steel ball; 10, spring; 11, set screw. Description of drawings:

[0009] figure 1 It is a schematic diagram of the assembly of the hole processing tooling for cylinder parts.

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PUM

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Abstract

The invention provides a cylinder block part hole machining tool. A cylinder block assembly is a key component composed of a cylinder block and a crankcase. Not only is the cylinder block assembly an assembly base body of all mechanisms and systems of an internal combustion engine, but also lots of components of the cylinder block assembly are components of a crankshaft connecting rod mechanism, a gas distribution mechanism, a supply system, a cooling system and a lubrication system. The requirements for the size, shape and position tolerances of holes and surfaces of the cylinder block assembly and between the holes and the surfaces of the cylinder block assembly are high, and the machining difficulty of the cylinder block assembly is great. Style machining of the cylinder block assembly is completed through universal process equipment. The cylinder block part hole machining tool provided by the invention is used for a vertical machining center, or a vertical drilling machine or a vertical honing machine. The cylinder block part hole machining tool mainly comprises an upper baffle 1, stand columns 2, nuts 3, a bottom plate 4, a feed rack 5, locating pins 6, guide rails 7, a machined part 8, steel balls 9, springs 10 and set screws 11.

Description

technical field [0001] It provides a simple and versatile tooling to solve the hole processing of various regular cylinder parts. Background technique [0002] The cylinder block assembly is a key component composed of the cylinder block and the crankcase. It is not only the assembly base of the various mechanisms and systems of the internal combustion engine, but also many parts of itself are the crankshaft connecting rod mechanism, the gas distribution mechanism, the supply system, the cooling system and Part of the lubrication system. Each hole, each surface and each other on the cylinder block assembly have high size, shape and position tolerance requirements, and its processing is very difficult. The pattern processing of the cylinder block assembly uses general-purpose process equipment, and the processing process can be divided into four stages: rough machining, semi-finishing machining of cylinder block and crankcase parts, finishing machining of cylinder block asse...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00B23Q3/06
CPCB23Q3/00B23Q3/06B23Q2703/10
Inventor 张晓磊刘佳于飞
Owner NINGXIA JIHUA ENVIRONMENTAL SAFETY SCI & TECH CO LTD