Hydraulic clamping multipurpose tool with replaceable periphery blades

A hydraulic clamping and peripheral edge technology, applied in clamping, reamer, manufacturing tools, etc., can solve the problems of reducing processing efficiency and product accuracy, poor adaptability, etc., to improve processing accuracy and efficiency, long service life, reduce Effect of Inventory Quantity

Pending Publication Date: 2018-01-09
上海新山田精密刀具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, when machining the cylinder head valve line hole, conventional general-purpose tools are mostly used, which not only has poor adaptability to the shape of the hole, but also requires frequent tool replacement and readjustment every time it is changed. Clamping accuracy reduces processing efficiency and product accuracy

Method used

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  • Hydraulic clamping multipurpose tool with replaceable periphery blades
  • Hydraulic clamping multipurpose tool with replaceable periphery blades
  • Hydraulic clamping multipurpose tool with replaceable periphery blades

Examples

Experimental program
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Effect test

Embodiment 1

[0028] A hydraulically clamped multi-purpose tool with replaceable peripheral edges, including a hydraulic tool holder 1, a hydraulic locking bolt 2, a multi-edged chamfering knife 3, a lock nut 4 and a reamer 5, such as Figure 1 to Figure 7 As shown, the specific structure is:

[0029] The middle part of the front end of the hydraulic cutter bar 1 is provided with a positioning rod 11, and the front end of the positioning rod 11 is provided with at least three hydraulic oil flow passages 111. The outer surface of the hydraulic oil flow passages 111 is tapped with external threads that match the lock nut 4. Positioning teeth 12 are arranged on the outer edge of the front end of the tool bar 1, and the positioning teeth 12 are evenly distributed around the positioning bar 1. The middle part of the hydraulic tool bar 1 is provided with a tool bar cooling hole that passes through the front end surface of the positioning bar 11 and the rear end surface of the hydraulic tool bar 1....

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PUM

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Abstract

The invention relates to the field of cutting tools used in machining centers, in particular to a hydraulically clamped multi-purpose cutting tool with replaceable peripheral edges. A hydraulically clamped multi-purpose tool with replaceable peripheral edges, comprising a hydraulic tool holder (1), characterized in that it also includes a hydraulic locking bolt (2), a multi-edged chamfering knife (3), a lock nut (4) and The reamer (5), the middle part of the front end of the hydraulic knife bar (1) is provided with a positioning rod (11), and the front end of the positioning rod (11) is provided with at least three hydraulic oil flow passages (111), and the outer surface of the hydraulic oil flow passage (111) There is an external thread matched with the lock nut (4) on the upper side, and the middle part of the hydraulic tool bar (1) is provided with a tool bar cooling hole ( 13). The invention has the advantages of simple operation, convenient use, convenient adjustment, strong adaptability and high precision.

Description

technical field [0001] The invention relates to the field of cutting tools used in machining centers, in particular to a hydraulically clamped multi-purpose cutting tool with replaceable peripheral edges. Background technique [0002] The cylinder head of the automobile engine is installed on the upper part of the cylinder block to seal the cylinder from the upper part and form the combustion chamber. The cylinder head is provided with intake and exhaust valve seats, valve guide holes for installing intake and exhaust valves, and intake passages. and exhaust passages, etc.; the cylinder head of the gasoline engine is processed with holes for installing spark plugs, while the cylinder head of diesel engines is processed with holes for installing fuel injectors; the cylinder head of overhead camshaft engines is also processed with camshaft bearing holes , to install the camshaft. It can be seen that hole processing accounts for a considerable proportion in cylinder head proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D77/00B23Q3/00
Inventor 刘俊超奚小龙韩向沈君杰
Owner 上海新山田精密刀具有限公司
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