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Rolling bearing parts manufacturing requirements those processes
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Rolling bearings are used as a standardized mechanical parts; except for a single variety; the production process of most varieties is similar. Therefore, the preparation of the bearing parts is easy to complete the standardization and serialization.
1. Process documentation The variety of bearing parts manufacturing process documents can usually be divided into three categories: dominant process documents, process technology documents and production process documents. The dominant process is based on the 芾硇 ã²ç˜´ ã²ç˜´ ã²ç˜´ ã²ç˜´ 糜 糜 ┯ ┯圃旃 械 æž° æž° æž° æž° æž° æž° 锪 锪 锪 锪 锪 锪 锪 锪 锪
2. The preparation of the process documents mainly includes: the depiction of the product; the national standards, company standards, company internal standards and rules related to the products; the special needs put forward by the customers; the process equipment, skills and management level of the company; Production planning, etc.
3. The characteristics of the process documents. 1) The mandatory process documents are the important regulations to ensure the quality of the products; to ensure the orderly production and the company's handling; once issued; it is necessary to resolutely implement.
.2) The basic technical documents are the basis for the company's production arrangement, material supply, quality management and economic accounting; it is the basic document for the company's various business departments to start work.
.3) The operability of the process document not only requires precision, integrity, consistency and standard; it also needs to be easy to understand and simple; it is suitable for general operation. Therefore, it is necessary to have strong operability in practice.
.4) The company's image technology documents are formulated according to the company's practice; its content concentrates on the company's advantages in skills, handling and process equipment; from one aspect, it shows the company's strength and image.
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Mold slider: When demolding complex parts, different moving elements are often used in tool manufacturing. If necessary, we can manufacture movable tool parts, such as slides for injection tools and die-casting molds, mold slides, tilt slides, tilt slide heads, slide bodies, slide carriers, slide accessories, parts Inserts, levers, etc.
Execution: The contour surface on the slide rail, external mounting dimensions and all other important surfaces are manufactured according to the tolerance specified by the customer. After soft processing (ie drilling, deep hole drilling, thread cutting and pre-scrubbing the mold), the slider is hardened to the specified hardness. For subsequent hard milling, depending on the complexity of the template, a 4-axis or 5-axis milling machine can be used. The areas that cannot be milled are created by sinking electrodes specially made for this purpose through a mold. Wire-cut important holes and openings that are very close to important tolerances to ensure the required shape and position tolerances. According to requirements and customer requirements, we can also perform technical polishing on the designated area in the last step.
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Dayue Precision Technology (Dongguan) Co., Ltd. , https://www.dayuechn.com