Automatic assembly machine and assembly method for installing diesel engine cylinder head spacer nuts
A cylinder head and diesel engine technology, applied in the direction of metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of low assembly production efficiency, low production efficiency, and unfavorable development in the direction of complete automation, so as to improve the degree of automation, reduce interference, Realize the effect of automatic assembly
Active Publication Date: 2019-05-17
JIANGSU UNIV OF SCI & TECH
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Problems solved by technology
This assembly method has the following problems: (1) The production efficiency is extremely low, and it is completely dependent on manual operation; (2) Manual participation in assembly is easily restricted by objective factors, the assembly production efficiency is low, and the assembly quality cannot be guaranteed; (3) The diesel engine is greatly reduced. The degree of automation of large-scale automated production lines is not conducive to the development of complete automation
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[0027] see figure 1 , the middle of the diesel engine cylinder head 1 is the cylinder head nut hole 11 where the cylinder head spacer nut 2 is to be installed, and the inner wall of the cylinder head spacer nut 2 has 4 semicircular groove openings 21 on the inner wall of the spacer nut evenly distributed along the circumferential direction , the notch goes up and down along the inner wall. The four corners of the diesel engine cylinder head 1 are cylinder head holes 12 and cylinder head holes 13 that penetrate up and down.
[0028] see figure 2 : the present invention is used to install the automatic assembly machine of diesel engine cylinder head spacer nut and mainly comprises transmission device 3, material storage mechanism 4, workbench 5, automatic feeding mechanism 6 and automatic installation mechanism 8.
[0029] The workbench 5 is placed on the ground, and the transmission device 3 is installed on the ground in a forward and backward transmission state, and is inst...
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The invention discloses an automatic assembly machine and an assembly method for installing diesel engine cylinder head spacer nuts in the field of automatic assembly of diesel engines. Over the top, the storage mechanism and the automatic feeding mechanism are fixed on the workbench on the right side of the conveying device. The automatic feeding mechanism is directly in front of the storing mechanism. The storage unit of the mechanism realizes the storage of the cylinder head spacer nuts, realizes the uninterrupted feeding of the cylinder head spacer nuts during the assembly process through the setting of the rotating turntable, and realizes the cylinder head spacer nuts through the automatic feeding and automatic installation mechanism. The moving and tightening operations realize the automatic assembly of the diesel engine cylinder head spacer nuts on the production line, which improves the degree of automation and reduces the interference of manual work on the production process.
Description
technical field [0001] The invention relates to the field of automatic assembly and production of diesel engines, in particular to an automatic assembly machine and an assembly method suitable for installing spacer nuts of diesel engine cylinder heads. Background technique [0002] In the large-scale automatic production of diesel engines, the automatic assembly of the spacer nuts of the cylinder head is essential, which can greatly reduce the manpower involved in the production process, improve production efficiency, reduce labor intensity, and improve the assembly quality and complete machine performance. At present, in the assembly of large-scale automatic production of diesel engines, the assembly process of the spacer nuts of the cylinder head is still completely dependent on manual assembly. The spacer nuts of the cylinder head must be manually placed on the top of the nut holes of the cylinder head. The jig screws the spacer nut into the appropriate position of the c...
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IPC IPC(8): B23P19/00B23P19/06
CPCB23P19/001B23P19/06
Inventor 张胜文王海涛王凯方喜峰
Owner JIANGSU UNIV OF SCI & TECH