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A kind of stripping device and method

A technology of core removal and injection device, applied in the field of metal surface treatment, can solve problems such as low efficiency and poor core removal effect, achieve good core removal effect, improve core removal efficiency, and reduce manual operation steps.

Active Publication Date: 2021-05-11
SHENZHEN CHOW TAI FOOK JEWELLERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem of poor core removal effect and low efficiency in the core removal process in the above prior art, a core removal device and method are proposed. Using this method and device, the above problems can be solved

Method used

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  • A kind of stripping device and method
  • A kind of stripping device and method
  • A kind of stripping device and method

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Embodiment Construction

[0024] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0025] In the present invention, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in the specification, and are not intended to exclude one or multiple other features, numbers, steps, acts, parts, parts or combinations thereof.

[0026] In addition, it should be noted that, in the case of n...

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Abstract

The invention provides a core removal device and method, the core removal device includes an overflow tank, a frame-shaped carrier and an injection device, the overflow tank is used to accommodate the first core removal solution, and one end of the overflow tank is provided with Opening; the carrier is movably vertically installed in the inner cavity of the overflow tank through the opening, for making the core removal object can be immersed in the first core removal solution when it is loaded in the inner frame space of the carrier; inject The device is formed into a syringe structure and the injection direction points to the core removal object loaded in the inner frame space of the carrier, and is used for injecting the second core removal solution into the core removal object. By using the above device, a better core removal effect can be produced, and the core removal efficiency can be improved.

Description

technical field [0001] The invention belongs to the field of metal surface treatment, and in particular relates to a core removing device and method. Background technique [0002] This section is intended to provide a background or context for implementations of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] In the investment casting process, the core removal treatment of the casting workpiece is an indispensable and important link. In the prior art, the core removal treatment is usually performed by manually using an acid-base solution to heat the workpiece to be removed in a water bath to achieve dewaxing. , Silver removal or copper removal, which leads to long-term exposure of workers to high-risk environments that may cause high-temperature burns or acid-base corrosion. In addition, ordinary water-bath wax removal takes a long time and wax removal is not complete, especially w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D29/00
CPCB22D29/002
Inventor 谭振华郭艳杰韩宁阙存磊
Owner SHENZHEN CHOW TAI FOOK JEWELLERY MFG CO LTD
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