A diesel engine balancer installation and positioning aid

A diesel engine, installation and positioning technology, applied in the direction of manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of restricting enterprise production capacity, affecting assembly efficiency, time-consuming and labor-intensive, etc., to reduce installation difficulty, improve assembly quality and assembly efficiency , The effect of ensuring accuracy

Active Publication Date: 2018-08-28
ANHUI JIANGHUAI NAVISTAR DIESEL ENGINE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the axial clearance of the balancer is manually adjusted. The problem with manual adjustment is that it is difficult to accurately guarantee the axial clearance of the balancer. The manual adjustment process takes at least half an hour. Time-consuming and labor-intensive, which greatly affects the assembly efficiency and restricts the production capacity of the enterprise

Method used

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  • A diesel engine balancer installation and positioning aid
  • A diesel engine balancer installation and positioning aid
  • A diesel engine balancer installation and positioning aid

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Embodiment Construction

[0019] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0020] see Figure 1 to Figure 4 , this embodiment discloses a diesel engine balancer 10 installation and positioning aid, the crank linkage mechanism of the engine includes a crankshaft, the crankshaft is installed in the crankcase 1, the balancer 10 is installed in cooperation with the crankshaft, and the crankcase 1 is equipped with multiple A crankshaft bearing cap, the two crankshaft bearing caps used to install the balancer 10 are respectively the second crankshaft bearing cap 2 and the third crankshaft bearing cap 3, the second crankshaft bearing cap 2 and the third crankshaft bearing cap 3 are all provided ...

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Abstract

The invention discloses a diesel engine balancer mounting positioning aid. A crank and connecting rod mechanism of an engine comprises a crankshaft which is mounted in a crankshaft box, multiple crankshaft bearing covers are arranged in the crankshaft box, two crankshaft bearing covers used for mounting of a balancer are a second crankshaft bearing cover and a third crankshaft bearing cover respectively, and two threaded mounting holes are formed in each of the second crankshaft bearing cover and the third crankshaft bearing cover; the mounting positioning aid comprises a main body, wear-resistant bushings and high-strength positioning bolts, the main body is a rectangular plate, four embedding holes are formed in the main body and correspond to the four threaded mounting holes in position, one wear-resistant bushing is embedded in each embedding hole, and the high-strength positioning bolts are rotated into the threaded mounting holes after penetrating the wear-resistant bushings to realize mounting positioning between the mounting positioning aid and the second and third crankshaft bearing covers. The diesel engine mounting positioning aid has the advantages that accuracy of axial clearance when the balancer is mounted is guaranteed, and difficulty in adjusting the balancer is lowered.

Description

technical field [0001] The invention relates to the technical field of diesel engines, in particular to a diesel engine balancer installation and positioning aid. Background technique [0002] In order to ensure that the diesel engine balancer will not get stuck due to too small axial clearance or move or make abnormal noise due to too large axial clearance when the diesel engine balancer is running at high speed, the axial clearance of the balancer plays an important role. In the prior art, the axial clearance of the balancer is manually adjusted. The problem with manual adjustment is that it is difficult to accurately guarantee the axial clearance of the balancer. The manual adjustment process takes at least half an hour. It is time-consuming and labor-intensive, which greatly affects the assembly efficiency and restricts the production capacity of the enterprise. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/10
CPCB23P19/10
Inventor 符志昌陈绪王功远
Owner ANHUI JIANGHUAI NAVISTAR DIESEL ENGINE CO LTD
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