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Dongguan Haisheng Hardware Products Co., Ltd


Engineering hotline: 13827229794


QQ: 409486032 (Miss Yu)


Email: hlschina@163.com


Address: first floor, gate 3, No. 68, Changsheng North Road, Dalang Town, Dongguan City


Eight years of grinding a sword, we have been making high-end aluminum knobs with beautiful appearance! [ 05-11 14:33 ]
Dongguan Haisheng hardware is a professional manufacturer engaged in the processing of medical knobs, audio knobs, potentiometer knobs, aluminum alloy knobs and other general knobs. The company has a mature production system, stable technology development capacity and advanced production equipment. Hotline: 13827229794.
What is machining and what is machining? [ 05-08 16:48 ]
What is machining? Machining is the abbreviation of machining, which refers to the process of removing materials by mechanical precision processing. Addition for quality, multiplication for production, drill sleeve, processing necessities. There are mainly two kinds of machining methods: manual machining machine, manual machining machine and so on. Manual processing is suitable for small batch and simple parts production. CNC machining (CNC) refers to the use of numerical control equipment by mechanical workers, including machining center, turning and milling center, WEDM equipment, thread cutting machine, etc. The vast majority of machining workshops use CNC technology
What are the characteristics of CD pattern products? [ 04-21 14:34 ]
CD pattern is the abbreviation of code division in English, which means "compact disc". According to the manufacturer of CD texturing machine, CD pattern is a kind of effect similar to that of CD-ROM, which is obtained by using precise CD texturing machine to remove materials from metal surface. The spacing between the lines is determined according to the appearance and size of the product. CD pattern: alias: Sun pattern, smooth surface pattern, colorful pattern; CD pattern processing effect: in the sun, it will emit several rays of light along the center point.
2020cd pattern color matching scheme [ 04-21 14:22 ]
Scheme 1: dark and light colors, such as black and white, dark and light, dark green and light gray, etc.; scheme 2: similar colors, such as yellow and green, red and purple, red and orange, orange and yellow, etc.; scheme 3: matching of similar colors, such as light yellow and dark yellow, black
Production of aluminum oxide coloring is the only way for China's aluminum industry [ 09-05 13:41 ]
There are three types of aluminum oxide coloring imported lines in China, including extrusion and oxidation coloring complete set of introduction, single introduction of oxidation coloring line, and full set of production line imported by Sino foreign joint venture. In either form, the spare parts of equipment and process additives are imported. This situation of living on "foreign bread" has troubled many enterprises. With the exception of a few factories producing export materials and coastal open provinces and cities with partial foreign exchange autonomy, they can continue to import accessories and medicines, and many enterprises are unable to survive. During the period of the Seventh Five Year Plan, the State Planning Commission invested 800000 yuan to develop oxidation and coloring additives for the localization of imported lines. At the same time, domestic research on oxidation and coloring additives was also unprecedented active, and remarkable achievements were made in the mid-1980s
Which process is needed for extrusion of aluminum profiles? [ 03-14 14:48 ]
With the continuous development of aluminum extrusion industry in China. The communication between Chinese aluminum extrusion industry and international counterparts is becoming more and more frequent. China has become a net exporter of extruded aluminum products. The level of export output will also be higher and higher, and the value created by the export unit product will continue to improve. The process of aluminum extrusion is to design and manufacture the die according to the cross section of Shenzhen aluminum profile products, and extrude the heated round casting bar from the die by using the extruder. During extrusion, an air cooling quenching process and subsequent artificial aging process are used to complete heat treatment strengthening. The heat treatment system of different grades of heat treatable strengthening alloys is different. Anodizing: extruded aluminum alloy profiles have poor surface corrosion resistance and must pass through the anode
Analysis of computer gongs CNC machining center operation process and precautions [ 02-02 22:03 ]
Many companies in order to improve the company's efficiency, increase processing efficiency, ensure the computer gong CNC machining center parts processing due date, must unify the standard operation method, this can improve the work efficiency. The following is an analysis of the computer gong CNC machining center operation process and precautions, so that you can work faster and better, improve efficiency. For the operation process of CNC machining center of computer gongs, the inspection standards before processing are as follows:. select, install, set and copy the coordinate number of Z axis. Select the appropriate tool according to the programming list,
Classification, characteristics and application scope of automatic sand blasting machine [ 01-22 22:09 ]
The efficiency of sandblasting machine in modern industrial products is relatively high, and it is a cost-effective surface treatment equipment with less investment. Sandblasting machine is usually used for surface rust removal, rust removal, renovation of aluminum parts, repair of defective products, heat treatment of parts or corrosive materials, and anodizing of non rusty metals. Sand blasting equipment as a conventional sand treatment equipment, after continuous development, improvement and improvement, has a unique processing mechanism and a wide range of processing, application, sandblasting equipment in today's surface treatment industry more and more favored. Let's briefly introduce the classification, characteristics and scope of application of automatic sand blasting machine. The automatic sand blasting machine is divided into: intermittent dynamic sand blasting machine, rotary automatic sand blasting machine, crawler type automatic sand blasting machine and conveying type
Anodizing of aluminum and classification and treatment of its waste aluminum [ 12-30 22:51 ]
Aluminum anodizing and the classification and treatment of its waste aluminum. Firstly, the primary classification and stacking of waste aluminum are carried out, such as pure aluminum, wrought aluminum alloy, casting aluminum alloy, mixture, etc. This is very important. For example, Shanghai Xinge Nonferrous Metals Co., Ltd., the largest importer of aluminum waste in China, accounts for more than one tenth of the total import volume of China. The processing of raw materials is highly computerized. All incoming raw materials are stored in different areas. The inventory is managed and managed according to the quantity, chemical composition, recovery rate and cost. With these data, the most economical formula of material consumption can be calculated in the production of alloy ingot in the melting process, and the product quality can be ensured. for the waste aluminum products, it is necessary to dismantle, remove the iron and steel and other aluminum anodized non-ferrous metal parts connected with the aluminum material, and then clean them
Processing method of deformation in high speed computer gong processing [ 12-30 22:35 ]
The processing method of deformation in the process of high-speed computer gong machining, due to its complex structure and special materials, will encounter a variety of stress and deformation problems that engineers can not predict in the process of processing. Engineers who focus on CNC precision machining summarize their experience in actual processing, mainly including the following situations: 1. The tube material will produce bending deformation when it is cut open; 2, stress deformation will occur when the central position of the part is hollowed out by WEDM; 3 、 POM will deform due to excessive cutting amount or too high processing temperature; 4. Customized materials are not subject to appropriate and scientific aging treatment; & NBS
Analysis of natural color development of aluminum oxidation [ 12-29 23:36 ]
Aluminum oxidation coloring can be divided into chemical oxidation and anodic oxidation. Aluminum oxidation coloring process is simple, low cost and high efficiency. Generally, there are two problems in aluminum oxidation: adsorption coloring and natural color development. The main defect of adsorption coloring is the uneven coloring of oxide film, mixed color and decolorization. The main problem of natural color development is whether the oxide film is uniform. The hue is related to the precipitation state of material and alloy composition, solid solution state and grain size, that is to say, it is related to the processing process. The problems in solution color development are uneven hue, low color direction, color mixing and color developing speed
Technological range and composition of horizontal lathe [ 12-25 23:18 ]
Lathe is the most widely used machine tool in mechanical manufacturing. It is mainly used to process various rotary surfaces (internal and external cylindrical surface, conical surface, ring groove, forming surface of rotary body, etc.) and the end face of rotary body. Some lathes can also process thread. The common characteristics of this kind of machine tools are: turning tool is the main cutting tool for various turning. The main motion of the lathe is usually the rotation of the workpiece, and the feed motion is usually realized by the linear movement of the tool. In general machine manufacturing plants, because most of the parts have revolving surface, and the lathe itself has strong versatility and simple cutting tools, the proportion of lathe in metal cutting machine tools is large, accounting for 25-50% of the total number of machine tools. &nbs
Classification and model establishment of CNC machine tools [ 12-24 22:58 ]
(1) Classification of machine tools machine tools are mainly classified according to the nature of processing and the tools used. According to the method of compiling machine models formulated in China, machine tools are divided into 12 categories: lathes, drilling machines, boring machines, grinding machines, gear processing machines, thread processing machines, milling machines, planing machines, broaching machines, special machining machines, sawing machines and other machine tools. Each category is divided into several groups according to the process scope, layout type and structure, and each group is divided into several systems. On the basis of the above basic classification method, it can be further distinguished according to other characteristics of machine tools. The same type of machine tools, according to their degree of versatility, can be divided into (1
Development of mechanical manufacturing technology [ 12-23 21:59 ]
1、 Characteristics of mechanical manufacturing technology 1. Mechanical manufacturing is a system engineering. 2. Integration of design and process. 3. Precision machining is the frontier and key of mechanical manufacturing. Precision machining and ultra precision machining technology are one of the important indicators to measure the level of modern manufacturing technology, representing the limit of mechanical manufacturing technology in precision. Machinery manufacturing industry is an industry with a long history. It has experienced a long development process since the industrial revolution in the early 18th century. With the progress of modern science and technology, especially microelectronics
Analysis of advantages and disadvantages of domestic CNC machining industry [ 12-18 22:48 ]
CNC machining technology is the core of advanced manufacturing technology and the basis of automation, flexibility, networking and integration in manufacturing industry. The overall level of CNC equipment marks the level of industrial modernization and the strength of comprehensive national strength of a country. In recent years, the output of CNC machine tools in China has continued to grow, and the rate of NC machine tools has also increased significantly. On the other hand, the technical level and quality of China's CNC products are constantly improving. At present, the production of some popular CNC machine tools in China has formed a certain scale, the technical performance index of the products is relatively mature, the price is reasonable, and it has certain competitiveness in the international market. China's CNC machine tool industry has mastered the five axis CNC technology is relatively mature, and has mature products to the market. But with developed countries