Clamps for compressor casings of high performance turbochargers
A technology of turbocharger and compressor casing, which is applied in the direction of clamping, manufacturing tools, grinding machine tool parts, etc., and can solve the problem of instability, inability to adjust, and failure of the clamped part of the compressor casing to fit into the fixture To ensure reliable fixation and prevent insufficient machining accuracy
Active Publication Date: 2021-12-24
ANHUI YONGCHENG MACHINERY
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Problems solved by technology
[0002] The compressor casing is an important part of the turbocharger. During the manufacturing process of the existing compressor casing, it is necessary to use a clamp to fix the compressor casing to prevent it from moving during the process. However, the existing compressor casing The casing is often molded by casting, and its shape has a tolerance of ±0.8mm. In the past, the fixture was fixed and could not be adjusted. It is prone to the problem that the part of the compressor casing to be clamped cannot be installed in the fixture or the clamping is unstable after being installed.
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[0024] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further clarified below in conjunction with specific drawings.
[0025] It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiments.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The ...
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The invention belongs to the technical field of mechanical processing fixtures, and in particular relates to a fixture for a compressor casing of a high-performance turbocharger, comprising a base, a circular chuck, a longitudinal side top, claws and a limit block, the longitudinal side top It is arranged on the base, and when the compressor casing is debugged and clamped, it is used for its outlet pipe to stop and limit; the claws are provided with multiple and spaced circles on the circular chuck, and the claws can be arranged along the circular The radial movement of the chuck; the limit block is provided with multiple and spaced around the circular chuck, and the limit block can move along the radial direction of the circular chuck; the jaws and limit The block is fixed on the circular chuck along the axial direction of the compressor casing; through the preliminary fixing of the outlet pipe of the compressor casing, the lock is realized by using the claws and limit blocks arranged along the axial direction of the compressor casing. The tight fixation ensures the reliable fixation of the compressor casing when the end surface is ground, and effectively prevents the lack of machining accuracy caused by movement during the machining process.
Description
technical field [0001] The invention belongs to the technical field of machining fixtures, in particular to a fixture for a compressor shell of a high-performance turbocharger. Background technique [0002] The compressor casing is an important part of the turbocharger. During the manufacturing process of the existing compressor casing, it is necessary to use a clamp to fix the compressor casing to prevent it from moving during the process. However, the existing compressor casing The casing is often molded by casting, and its shape has a tolerance of ±0.8mm. In the past, the fixture was fixed and could not be adjusted. It is prone to the problem that the part of the compressor casing to be clamped cannot be installed in the fixture or the clamping is unstable after being installed. . Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, to provide a high-performance turbocharger compressor casing clamp, t...
Claims
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IPC IPC(8): B23Q3/06
CPCB24B41/06B24B47/00
Inventor 章步青
Owner ANHUI YONGCHENG MACHINERY