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Machining and locating tool of engine cylinder block

A technology for engine cylinder block and positioning tooling, which is applied to positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve problems such as unstable positioning of the cylinder block, and achieve the effect of stable clamping and accurate positioning

Inactive Publication Date: 2015-03-25
CHONGQING SUTENG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an engine cylinder block processing and positioning tool to solve the problem of unstable positioning of the existing cylinder block

Method used

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  • Machining and locating tool of engine cylinder block

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Experimental program
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Effect test

Embodiment Construction

[0012] The present invention will be described in further detail below by means of specific embodiments:

[0013] The reference signs in the accompanying drawings of the description include: upper pressing plate 1, pressing screw 2, vertical plate 3, positioning pin 4, cylinder body 5, long bolt 6, transverse pressing plate 7, lower pressing plate 8.

[0014] Examples are attached figure 1 As shown: the upper pressing plate 1 and the lower pressing plate 8 are arranged horizontally, the vertical plate 3 is arranged vertically, and four pressing screws 2 for pressing the cylinder are arranged side by side on the upper pressing plate 1, and the pressing screws 2 are close to the upper pressing plate 1 side setting. The upper platen 1 is also provided with a plurality of through holes corresponding to the surface holes of the cylinder body. On the vertical plate 3, there are two positioning pin holes along a vertical side of the vertical plate 3. The two positioning pin holes ar...

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Abstract

The invention discloses a machining and locating tool for an engine cylinder block, and the machining and locating tool aims to solve the problem that an existing cylinder block is unstably located. The machining and locating tool for the engine cylinder block comprises an upper horizontal pressing plate, a vertical standing plate and a lower horizontal pressing plate. The upper edge and the lower edge of the standing plate are connected to the side edge of the upper pressing plate and the side edge of the lower pressing plate respectively. Two threaded holes are oppositely formed in the standing plate, close to two vertical side edges of the standing plate respectively and located in the same horizontal line. The inner portions of the two threaded holes are connected with one ends of two long bolts in a threaded mode, the other ends of the two long bolts are detachably connected to a horizontal pressing plate in a threaded mode, and the end portions of the two long bolts are screwed down through nuts.

Description

technical field [0001] The invention relates to engine block processing technology, in particular to an engine block processing and positioning tool. Background technique [0002] The main body of the engine is the cylinder block and the cylinder head, and the cylinder block and the cylinder head are connected together by bolts, so the cylinder block is an important part of the engine. The cylinder block connects the engine crank-rod mechanism, gas distribution mechanism, oil supply, lubrication and cooling mechanisms into a whole. Since there are structures such as oil supply passages, cooling water passages and air passages inside the cylinder block, the cylinder block Holes need to be machined on the surface, and the cylinder needs to be clamped and positioned when machining holes to ensure the accuracy of hole machining. [0003] The existing tooling used for clamping and positioning the cylinder body has fewer positioning surfaces for the cylinder body, and there is a ...

Claims

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Application Information

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IPC IPC(8): B23Q3/00
CPCB23Q3/00B23Q2703/10
Inventor 王全中
Owner CHONGQING SUTENG MACHINERY MFG
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