Hardware processing process, steps, classification introduction

by:JunQi     2021-09-08
JunQi Hardware has been engaged in the production and customization of hardware products for more than 10 years. This article introduces the common hardware processing procedures, steps and classifications. Introduction to hardware processing Hardware processing is to process raw materials (stainless steel, copper, aluminum, iron...) into a variety of materials using lathes, milling machines, drilling machines, polishing and other machinery according to customer drawings or samples. Parts, such as: locks, hooks, decorative hardware, handle hardware, screws, motor shafts, model car parts, fishing gear accessories, speaker products shells, mobile power supply shells, etc. Hardware processing flow The hardware processing flow is to open the material according to the production needs. After the opening, some small parts can be produced by punching and then gong cutting or CNC processing. This is a lot in the production of glasses accessories and auto parts. And to make a container: it is to burn and weld after cutting and punching, then sanding and spraying, and then assembling the accessories before shipment. And for small hardware accessories, a lot of polished surfaces are processed, electroplated or sprayed with oil. Then welding or screwing assembly packaging and shipping. Hardware processing operation steps 1. Before entering the work position, all employees check whether their clothing meets the work requirements. Slippers, high heels and clothing that affect safety are not allowed, and those with long hair must wear a helmet. Maintain the correct posture at work and have sufficient energy to cope with the work. If you find that you are unwell, you must leave the job immediately and report it to the leader. When operating, you must concentrate your thoughts, chat and cooperate with each other. The operator must not operate in a state of irritability and fatigue, so as to avoid accidents and ensure safe operation. 2. Before machine work, check whether the moving part is filled with lubricating oil, then start and check whether the clutch and brake are normal, and run the machine idling for 1-3 minutes. Operation is strictly prohibited when the machine is faulty. 3. Turn off the power first when changing the mold, and then start to install and debug the mold after the press movement department stops running. After installation and adjustment, move the flywheel by hand for two test punches to check whether the upper and lower molds are symmetrical and reasonable, whether the screws are firm, and whether the blank holder is in a reasonable position. 4. You must wait for all other personnel to leave the machine working area and remove the sundries on the workbench before turning on the power source to start the machine. 5. After the machine is started, one person transports materials and operates the machine. Others are not allowed to press the electric building or the foot switch board, let alone put their hands in the working area of u200bu200bthe machine or touch the moving parts of the machine with their hands. When the machine is working, it is forbidden to reach into the working area of u200bu200bthe slider, and it is strictly forbidden to pick and place the workpiece by hand. Tools that meet the standards must be used when picking and placing the workpiece in the die. If you find any abnormal sound or malfunction of the machine, you should immediately turn off the power switch for inspection. 6. When leaving get off work, turn off the idle power and arrange the finished products, side materials and sundries on the job to ensure a clean and safe working environment. The above operating procedures must be consciously followed. Do not operate in violation of the rules. If there is a failure, you should cooperate with the maintenance personnel to check and repair. If the accident occurs, immediately cut off the power supply and keep the on-site report to the factory until the process. Classification of hardware surface processing Hardware surface processing can be subdivided into: surface polishing processing, hardware corrosion processing, painting processing, electroplating and so on. Introduction to the classification of the surface processing of hardware parts 1. Surface polishing processing: Surface polishing processing is generally used in daily necessities, through the surface burr treatment of hardware products. The corners of the punched comb are very sharp. We need to polish the sharp corners into a smooth face so that it will not cause harm to the human body during use. 2. Hardware corrosion processing: Corrosion with corresponding chemical agents, soaking, smearing and so on. 3. Spray paint processing: The hardware factory uses spray paint processing when producing large hardware products, and the metal parts are prevented from rusting through the spray paint processing, such as: daily necessities, electrical enclosures, handicrafts, etc. 4. Electroplating: Electroplating is also the most common processing technology for hardware processing. The surface of hardware is electroplated through modern technology to ensure that the product will not be moldy and embroidered under long-term use. The common electroplating processing includes: screws, stamping parts, Cells, car parts, small accessories, etc. Introduction of turning external surface Turning external surface is the basic method of external surface processing in hardware processing, and the equipment used is a lathe. In general machinery factories, lathes account for about 40% of the total number of machine tools. Turning is the main method for rough machining and semi-finishing of the outer surface of various materials, and it is also the final finishing method for various materials that are not suitable for grinding. When a single piece is produced in small batches, the turning of the outer surface is generally performed on an ordinary lathe. In mass production, multi-tool semi-automatic lathes or automatic lathes are widely used. Large disc parts should be processed on a vertical lathe. Large long shaft parts need to be processed on a heavy-duty horizontal lathe. The characteristics of turning the external surface are: 1. The tool is simple, manufacturing, sharpening and installation are convenient; 2. The cutting process is stable, and the cutting force fluctuation is small, which is conducive to the use of high cutting speeds and improved productivity; 3. The machine tool has good versatility. The outer circle, end face, inner hole, thread and chamfer can be processed in one clamping. The mutual position accuracy between the surfaces is easy to guarantee; 4. It is suitable for the finishing of non-ferrous metal parts. Dongguan JunQi Hardware Co., Ltd. specializes in the production of custom luggage hardware accessories accessories. Our high-end materials, complete processes, and quality assurance! Design team and supporting mold workshop! Can meet the individual needs of different customers and large quantities of supply needs.
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During Dongguan JunQi Hardware Manufacturing co.,Ltd’s existence in a market we didn’t receive any negative feedback from our customers.
Dongguan JunQi Hardware Manufacturing co.,Ltd has been making a name for itself as a producer of some of the finest in the China, and it has been singing its praises for some time.
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