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Automatically adjust collet

A chuck and motion technology, applied in the direction of pipes/pipe joints/fittings, manufacturing tools, mechanical equipment, etc., which can solve the problems of clumsy structure and inconvenient operation.

Active Publication Date: 2016-08-31
MILWAUKEE ELECTRIC TOOL CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Chucks in the prior art are often used for clamping and dismounting drills or other tools, but they are usually bulky in structure and inconvenient to operate. How to make them suitable for quick clamping and convenient use of tools of different sizes has become an urgent need for improvement.

Method used

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  • Automatically adjust collet
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  • Automatically adjust collet

Examples

Experimental program
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Embodiment Construction

[0022] Before describing in detail any embodiments of the invention, it is to be understood that the invention is not limited in application to the detailed construction and arrangement of parts explained in the following description or illustrated in the following drawings. The invention is capable of other embodiments and of being practiced or carried out in various ways.

[0023] figure 1 and 2 Illustrated is an automatically adjusting collet 10 capable of quickly accepting a variety of different tools having different diameters. The chuck 10 includes a bottom cover 15 , a chuck body 20 , a sliding assembly 25 , and a rotating assembly 30 . image 3 The illustrated bottom cover 15 includes a cup having an aperture 35 formed on its bottommost surface 40 . The bore 35 is threaded to receive the collet body 20 to securely connect the bottom cover 15 to the collet body 20 .

[0024] Figure 4-6 A collet body 20 is shown, which includes a shaft portion 45 , a sleeve portion...

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PUM

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Abstract

A chip, including the main body extended along the vertical axis, includes multiple grooves, each groove is set to a diagonal angle setting compared to the longitudinal axis.Multiple clamps, each clamping parts include the first segment, the part of the clamping part, and the driver.Each holder is set in each slot of multiple grooves and moves between the closed position and the opening position.Partial pressure parts, connect to the multiple clamps and hold the parts of the multiple clamps towards the closed position partial pressure, and the rotating component, select the land to connect with the multiple clamps to make the connection should be connectedAt the same time, multiple clamps are moved by the rotation of the rotating component.

Description

[0001] related application [0002] This application claims priority to co-pending US Provisional Patent Application No. 61 / 472,057, filed April 5, 2011, the entire contents of which are hereby incorporated by reference. This application also claims priority to co-pending US Provisional Patent Application No. 61 / 509,779, filed July 20, 2011, the entire contents of which are hereby incorporated by reference. technical field [0003] The present invention relates to a self-adjusting chuck for use with drill bits or other tools. More specifically, the present invention relates to a collet capable of automatically adjusting according to the size of a tool inserted into said collet. Background technique [0004] Chucks in the prior art are often used for clamping and dismounting drill bits or other tools, but they are generally cumbersome in structure and inconvenient to operate. How to make them suitable for quick clamping and convenient use of tools of different sizes has beco...

Claims

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Application Information

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IPC IPC(8): B23B31/117B23B31/20
CPCB23B31/1238B23B2260/136Y10T279/17461Y10T29/49826Y10T279/17615Y10T279/32B23B31/123
Inventor T·C·索尔森J·霍利
Owner MILWAUKEE ELECTRIC TOOL CORP