Aluminum alloy manufacturing machinery parts assembly details requirements
Hello everyone: When using aluminum alloy to manufacture mechanical parts and assemble them, to ensure the stable quality and product availability required by customers, the following important details are required:
Parts quality inspection
Dimensional accuracy: Check whether the parts meet the dimensional tolerance requirements on the drawing, and verify using measuring tools such as calipers and micrometers.
Material inspection: confirm whether the material of the parts meets the specifications, such as whether the hardness of the steel and the heat treatment status meet the standards.
Surface treatment: If electroplating, spraying, grinding, etc. are required, it is necessary to check whether it is uniform, without shedding or defects.
Appearance inspection: Check for cracks, burrs, scratches, deformation and other problems.
Assembly preparation
Cleaning: Parts must be cleaned first to remove oil, dust and iron filings to avoid affecting the matching accuracy.
Tool verification: Ensure that the correct tool and torque setting are used to avoid damage caused by excessive or insufficient force.
Working environment: Maintain a dust-free and dry environment to prevent foreign pollutants from affecting assembly quality.
Notes on the assembly process
Fitting accuracy: Confirm whether the fitting tolerance (such as clearance fit, interference fit) is correctly installed to avoid being too loose or too tight.
Sequence and method: Assemble in the correct sequence according to the work instructions or drawings to avoid omissions or installation errors.
Force control: Use equipment such as torque wrenches to ensure that the force on bolts and nuts is even and within the specified range.
Lubrication and protection: Add lubricating oil or grease when necessary to ensure smooth operation and prevent wear.
QC inspection after assembly
Functional test: Perform an action test to confirm that the mechanism operates smoothly, without abnormal sounds or jamming.
Tightness inspection: Especially check whether there are air and water leaks in air-tight and water-tight parts.
Reconfirm the size and position: Check whether the key installation dimensions, verticality and concentricity meet the standards.
Record and traceability: Prepare inspection reports to facilitate subsequent quality tracking and analysis.
Staff technology and training
Technical education and training: Operators need to be familiar with drawing interpretation and assembly techniques.
Establish quality control awareness: Strengthen employees' emphasis on quality and the habit of self-inspection.
If you have specific mechanical product development needs, you can also provide detailed information, and Wangpai Die Casting can provide more customized suggestions for the product.