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Engine assembly line and assembly method thereof

An assembly line and engine technology, applied to assembly machines, metal processing equipment, manufacturing tools, etc., can solve the problems of increasing engine production costs, increasing production line construction costs, unfavorable long-term mass production, etc., to reduce consumption time and reduce construction Cost, the effect of improving assembly efficiency

Active Publication Date: 2017-02-15
ANHUI QUANCHAI ENGINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the assembly of the engine is generally completed on the assembly line. However, due to the wide variety of engine parts and the different installation positions, the engine often needs to be circulated on multiple production lines during the assembly process. The process arrangement of the prior art And the unreasonable layout of the production line will directly affect the assembly efficiency of the engine; in addition, the repeated layout of the same assembly equipment will also increase the construction cost of the production line; thereby increasing the production cost of the engine, which is not conducive to long-term mass production

Method used

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  • Engine assembly line and assembly method thereof
  • Engine assembly line and assembly method thereof
  • Engine assembly line and assembly method thereof

Examples

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Effect test

Embodiment 1

[0029]An engine assembly line, including an internal assembly line, an external assembly line, and an oil pan assembly line, each of which includes a closed-loop conveying line; the internal assembly line mainly includes a conveying direction along its conveying line The cylinder block inspection line section, the piston connecting rod installation section, the cylinder head installation section, the camshaft and tappet installation section are arranged in sequence, and the piston connecting rod installation section is provided with a turning robot 101 for turning over the engine cylinder block The exterior assembly line mainly includes the cylinder head cover installation section, the engine leak test section, and the intake and exhaust pipe installation section which are arranged in sequence along the delivery direction of the delivery line; the oil pan assembly line mainly includes the installation section along the delivery line The filter installation station 91, the oil p...

Embodiment 2

[0039] A method of assembling an engine using the engine assembly line, comprising the following steps:

[0040] Step 1: Hoist the engine cylinder block from the front end of the cylinder block inspection line section of the internal installation line. At this time, the top of the engine cylinder block faces downward, and then perform marking, main cover removal, main upper tile installation, main tile oil dripping, and crankshaft in sequence. Sending wheel installation, crankshaft on-line pre-installation, main shaft bearing bearing installation and thrust plate installation, main cover installation and bolt pre-tightening, main cover bolt tightening and axial clearance measurement, rear oil seal bracket gluing and installation operations, among which the main After the cover installation and bolt pre-tightening operations are completed, the installed parts need to be inspected, and the parts that are not installed up to the standard shall be manually repaired;

[0041] Step ...

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Abstract

The invention belongs to the technical field of engine production and manufacture, and particularly relates to an engine assembly line and an assembly method thereof. According to the engine assembly line and the assembly method, a carrying robot is adopted for integration treatment on an internal assembly line, an external assembly line and an oil sump assembly line of an engine, so that the time consumed for circulation of the engine among the internal assembly line, an external assembly line and an oil sump assembly line is shortened substantially, the multi-purpose effect can be realized, and the construction cost of the engine assembly line is reduced substantially. In addition, assembly procedures of the engine are distributed reasonably, and an entire assembly process can be accomplished simply by carrying out several simple posture adjustment on an engine cylinder body, so that the assembly efficiency is further improved.

Description

technical field [0001] The invention belongs to the technical field of engine production and manufacturing, and in particular relates to an engine assembly line and an assembly method thereof. Background technique [0002] In the prior art, the assembly of the engine is generally completed on the assembly line. However, due to the wide variety of engine parts and the different installation positions, the engine often needs to be circulated on multiple production lines during the assembly process. The process arrangement of the prior art And the unreasonable layout of the production line will directly affect the assembly efficiency of the engine; in addition, the repeated layout of the same assembly equipment will also increase the construction cost of the production line; thereby increasing the production cost of the engine, which is not conducive to long-term mass production. Contents of the invention [0003] The object of the present invention is to provide an engine as...

Claims

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Application Information

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IPC IPC(8): B23P21/00
CPCB23P21/004
Inventor 郑少华肖海东张之俊
Owner ANHUI QUANCHAI ENGINE
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