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Crankshaft box balancing bearing cover oil passage steel ball press fitting tool

A technology of press-fitting tooling and bearing caps, which is applied in the direction of manufacturing tools, workpiece clamping devices, hand-held tools, etc.

Active Publication Date: 2013-05-22
ZHEJIANG GEELY POWERTRAIN CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]In order to overcome the lack of special and reliable tooling in the existing crankcase balance bearing cover oil passage steel ball press-fitting process, the steel ball press-fitting effect is poor, the work efficiency is low, and the operation is not good. Safety defects, the present invention provides a crankcase balance bearing cover oil channel steel ball press-fitting tool that can operate conveniently, reliably and safely, and greatly improve work quality and work efficiency

Method used

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  • Crankshaft box balancing bearing cover oil passage steel ball press fitting tool
  • Crankshaft box balancing bearing cover oil passage steel ball press fitting tool

Examples

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Effect test

Embodiment

[0024] Such as figure 1 and figure 2As shown, a crankcase balance bearing cap oil passage steel ball press-fitting tool is used to press the oil passage steel ball for the crankcase balance bearing cap with three oil passages. The crankcase balance bearing cap oil passage steel ball The press-fit tooling includes a rectangular bottom plate 1, on which a steel ball press-fit mechanism and a balance bearing cap positioning mechanism are arranged, and the steel ball press-fit mechanism includes a support 2, a steel ball guide sleeve 3, a steel ball bin 4 and The steel ball pressing rod 5, the support 2 is fixed on the bottom plate 1, the steel ball guide sleeve 3 is arranged on the support 2, the steel ball guide sleeve 3 is provided with a guide sleeve pipe 6 with openings at both ends, and the guide sleeve pipe 6 The diameter is less than twice the diameter of the steel ball in the oil passage of the balance bearing cover and greater than the diameter of the steel bal...

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PUM

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Abstract

The invention provides a crankshaft box balancing bearing cover oil passage steel ball press fitting tool. The crankshaft box balancing bearing cover oil passage steel ball press fitting tool comprises a base plate. A steel ball press fitting mechanism and a balancing bearing cover positioning mechanism are arranged on the base plate. The steel ball press fitting mechanism comprises a support seat, a steel ball guiding sleeve, a steel ball material storehouse and a steel ball pressing rod. The support seat is fixed on the base plate. The steel ball guiding sleeve is arranged on the support seat in a sleeved mode. A guiding sleeve pipeline with openings at two ends is arranged in the steel ball guiding sleeve. A diameter of the guiding sleeve pipeline is smaller than two times of a diameter of the balancing bearing cover oil passage steel ball. The steel ball material storehouse is fixedly connected with the steel ball guiding sleeve in a perpendicular mode. A steel ball storage pipe cavity is arranged in the steel ball material storehouse. A diameter of the steel ball storage pipe cavity is fit with the diameter of the balancing bearing cover oil passage steel ball. The steel ball storage pipe cavity is communicated with the guiding sleeve pipeline. The steel ball pressing rod is connected with the guiding sleeve pipeline in a sliding mode. The crankshaft box balancing bearing cover oil passage steel ball press fitting tool is convenient, reliable and safe to carry out the work of the crankshaft box balancing bearing cover oil passage steel ball press fitting. Working quality and working efficiency are greatly improved.

Description

technical field [0001] The invention relates to a simple tool for assembling automobile parts, more specifically, it relates to a tool for press-fitting oil channel steel balls of a balance bearing cap of a crankcase. Background technique [0002] The crankcase balance bearing cover of the engine is provided with a plurality of oil passages, which are used to supply oil and lubricate the balance shafts and bearings in the balance bearing cover. In order to control the cost and simplify the process, steel balls are usually used to seal the oil passage openings. In the current technology, the steel ball used for sealing is installed with a knock rod with a bowl-shaped socket at one end and a hammer head at the other end. The ball is placed at the opening of the oil passage, and the steel ball is supported by the curved surface of the bowl-shaped socket of the knocking rod, and then the hammer head of the knocking rod is hit with a hammer to press the steel ball into the oil pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02B25B11/02
Inventor 张彦亮王瑞平
Owner ZHEJIANG GEELY POWERTRAIN CO LTD
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