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Universal-purpose fixing clamp and universal-purpose reamer end method of using the same

A technology for fixing jigs and fixtures, which is used in reaming devices, reaming devices, workpiece clamping devices, etc.

Inactive Publication Date: 2009-09-23
SONNAX INDS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A major problem for mechanics is that such tight tolerances can only be achieved using hand tools in a typical transmission repair shop

Method used

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  • Universal-purpose fixing clamp and universal-purpose reamer end method of using the same
  • Universal-purpose fixing clamp and universal-purpose reamer end method of using the same
  • Universal-purpose fixing clamp and universal-purpose reamer end method of using the same

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Experimental program
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Embodiment Construction

[0021] Such as figure 1 As shown, a universal fixing clamp 10 consistent with the present invention can be seen. For the sake of simplification, the use of the universal fixing fixture 10 in the valve hole reaming operation of the automatic transmission valve body will be mainly introduced here. However, it should be understood that the universal fixture 10, 10' described herein may also be used in reaming valve holes of a transmission oil pump (not shown) or other similar workpieces containing valves.

[0022] The universal fixing fixture 10 is an assembly of multiple parts, that is to say, it consists of a base plate 15, a fixture fixing plate 20, a detachable chuck (hereinafter referred to as "chuck") 25 and a tool holder (also known as Formed for "knife holder assembly") 30. exist figure 1 In the device, the mounting bracket 35 fixes the bottom plate 15 and the clamp fixing plate 20, which will be described in detail below.

[0023] Such as figure 2 As shown, the bot...

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PUM

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Abstract

The invention discloses a universal fixing fixture, a universal reaming device and a reaming method using them, which can make manual reaming repair to the valve hole in the OE valve body or the oil pump A high degree of precision is achieved, and these repairs can be done by a repairman in an ordinary repair shop. The universal fixture consists of a tool holder or so-called rotatable mechanical chuck arrangement, which allows the axis of the reamer to be precisely aligned with the longitudinal axis of the valve bore. The mechanical chuck assembly is contained within a workholding fixture used to clamp valve bodies or other workpieces during reaming operations. This workpiece holding fixture is designed to allow vertical and horizontal position adjustment of the tool holder relative to the fixture to allow for precise positional alignment of the reamer and to provide the ability to hold the tool holder and workpiece in the desired position locking mechanism.

Description

technical field [0001] The present invention relates to an automatic transmission system for a vehicle, more specifically, it relates to a universal fixing fixture, a universal reaming device and a reaming method using them for repairing Ford, GM and other similar automatic transmissions. Worn valve body and oil pump in the transmission. Background technique [0002] Automatic transmission systems typically have a hydraulic circuit subsystem that includes at least one hydraulic pump, a valve body with a fluid transfer passage or circuit, inlet and discharge ports within the hydraulic circuit, and multiple A profile valve, named for its shape resembling a spool of imitation. These profiling valves usually consist of cylindrical pistons with multiple control diameters or lands that alternately open and close ports to the hydraulic circuit to regulate the flow and flow of automatic transmission fluid (ATF). pressure. [0003] These valves must be replaced or repaired frequen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B11/00B23D75/00
Inventor 格雷格·纳德唐纳德·帕罗
Owner SONNAX INDS
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