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Hard disc skew block

An oblique block and hard disk technology, applied in the field of hard disk oblique blocks, can solve the problems of difficulty in manufacturing and installation, high requirements on the flatness of the positioning surface and the installation surface, and achieve the effect of good hand feeling, avoiding instability and ensuring positioning accuracy.

Inactive Publication Date: 2006-08-23
YITUO SCI & TECH CO LTD SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the positioning part uses several positioning surfaces to closely fit each surface of the hard disk base installation space to locate the inclined block. This structure has high requirements on the flatness of the positioning surface and the installation surface, because theoretically two Every point on the two surfaces must fit together to meet the requirements; and during installation, due to the small size of the inclined block, special fixtures are required for clamping and installation, and it is difficult for the operator to judge the distance between the two surfaces by hand. Therefore, the positioning structure of the existing positioning part has difficulties in manufacturing and installation

Method used

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  • Hard disc skew block
  • Hard disc skew block
  • Hard disc skew block

Examples

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Embodiment Construction

[0017] A hard disk oblique block, such as figure 1 As shown in (a) and (b), it includes a working part A and a positioning part B. The working part A and the positioning part B are integrally formed; the working part A has a slideway C for the movement of the magnetic head; the positioning part B is provided for installation And positioning structure.

[0018] The positioning structure of the positioning portion B includes a bottom surface B1 and two side surfaces B2, B3. The bottom surface B1 is flat, and the side surfaces B2 and B3 are perpendicular to the bottom surface B1. The intersection line of the side surface B2 and the bottom surface B1 is longer, and the intersection line of the side surface B3 and the bottom surface B1 is shorter. The side surface B2 has positioning protrusions B21 and B22 at positions close to the two ends along the intersection line, and the middle portion of the side surface B3 has positioning protrusions B31. The protrusion B21 is strip-shaped, ex...

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Abstract

This invention discloses a HD tilted block including a working part and a locating part, in which, said working part and the locating part are fixedly connected with each other or an integer, said working part has a slide for moving of a magnetic head, said locating part has a structure for installing and locating and a bottom face and two side faces, the bottom face is flat and the side faces have humps for location projecting over the surface and said bottom face and the humps make up of a locating structure of the tilted block.. Advantages: this invention applies a structure of combining the bottom face contact and point contact of the side faces to locate the tilted block to reduce the error brought with face locating greatly.

Description

【Technical Field】 [0001] The invention relates to a hard disk, in particular to a hard disk oblique block. 【Background technique】 [0002] The oblique block is an important part of the hard disk. It is set on one side of the disk close to the disk box. It provides a sliding track for the read and write heads to enter and exit the disk. It also provides space for the head when it is moved out of the disk. protection. Since the matched magnetic head assembly is extremely precise and easily damaged, the accuracy of the installation and positioning of the inclined block is very high. Generally speaking, the shape of the inclined block is irregular, and the manufacturing adopts an integral molding method. It can usually be divided into two parts, the working part and the positioning part. The working part provides the slide for the head movement and parking, and the positioning part provides installation and positioning. Structure. Generally, the positioning part uses several position...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B5/54G11B21/12
CPCG11B21/22G11B5/54G11B21/12
Inventor 许铭癸
Owner YITUO SCI & TECH CO LTD SHENZHEN