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An adjustable protection device applied to blade finishing

A protection device and blade technology, which is applied to used abrasive treatment devices, abrasives, metal processing equipment, etc., can solve the problem that the gap between the intake and exhaust edges cannot be adjusted, the quality of the intake and exhaust edges is poor, and the parts are damaged. problems, to achieve the effect of improving processing quality, eliminating positioning gaps, and optimizing the linear speed of abrasive grains

Active Publication Date: 2021-06-01
SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The protection device used in the traditional finishing process has a narrow positioning surface, and there is a positioning gap after the parts are installed. During the processing, under the impact of abrasive particles, the state of the parts is unstable and easy to loosen, which causes great damage to the parts. And in the protection of the intake and exhaust edges, the gap cannot be adjusted, and it cannot effectively block the finer abrasive particles. Therefore, the quality of the intake and exhaust edges is poor

Method used

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  • An adjustable protection device applied to blade finishing
  • An adjustable protection device applied to blade finishing
  • An adjustable protection device applied to blade finishing

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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] Such as Figure 1-6 As shown, an adjustable protection device applied to blade finishing, including: base 1, positioning block 2, ejector pin 3, guide post 4, spring 5, support plate I6, support 7, baffle plate 8, support plate Ⅱ9. Exhaust side bar 10, intake side bar 11, jacking bolt Ⅰ12, adjusting piece 13, jacking bolt Ⅱ14, mandrel 15, bolt 16;

[0021] The mandrel 15 is welded to the lower part of the base 1, and the left and right sides of the upper part of the base 1 are provided with inclined-plane through holes that are high on the right and low on the left. The support plate I6 is fixed on the right side of the base 1, and the support 7 is fixed on the left side of the base 1. From right to left, there are spring 5, jacking pin 3 and jacking bolt II14 in sequence. The right side of spring 5 is fixed on support plate I6, and jacking bo...

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Abstract

The invention discloses an adjustable protection device applied to blade smoothing, comprising: a base, a positioning block, a top pin, a guide post, a spring, a support plate I, a support, a baffle plate, a support plate II, and an exhaust side guard Rod, intake side bar, jacking bolt Ⅰ, adjusting piece, jacking bolt Ⅱ, mandrel, bolt. The present invention satisfies the positioning requirements in the processing of the parts, and a mechanism for eliminating the positioning gap is provided on the base 1 to improve the positioning state of the parts; it provides a good direction of impact of abrasive grains during the finishing process of the parts, and reduces the functional components of the device as much as possible, so that The processing part completely enters the processing area without being interfered by the various components of the device, avoiding the situation that the abrasive particles cannot be impacted or the impact is excessive; use the adjusting plate to adjust the gap between the stopper rod and the intake and exhaust sides of the parts to realize the adjustment of the intake and exhaust sides. effective protection.

Description

technical field [0001] The invention belongs to the field of blade body finishing and processing, and in particular provides an adjustable protection device applied to blade finishing, and relates to an adjustable design of blade inlet and exhaust side protection and tenon positioning. Background technique [0002] The appearance and surface quality problems of the blades are mainly manifested as: burrs, flashes, uneven rounding of edges, roughness that does not meet the requirements, bumps on the surface of the parts, knife marks, scratches, etc. on the surface of the parts. At this stage, finishing is mainly used to solve the surface quality problems of the above-mentioned parts. Since the inlet and exhaust edges of the blade are relatively weak, the original sharp edge shape of the part will be destroyed under the cutting action of abrasive grains during the finishing process. And the parts need stable positioning and necessary rigid support in the equipment, so the adop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C9/00
CPCB24C9/00
Inventor 李培阳阚敏李健王靖远
Owner SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
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