A combination mold for processing duct type oil fume backflow and non-return device and method of using the mold

A non-return device and combined mold technology, applied in the field of mechanical processing, can solve the problems of time-consuming and material-consuming, difficult to meet the use requirements, complex modeling of the new non-return device, etc., to reduce manufacturing costs, save processing materials, and use scientific and reasonable methods. Effect

Active Publication Date: 2020-12-08
YANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this invention is to propose a combination mold and mold for processing duct type anti-oil smoke backflow non-return device for the complex shape of the new type non-return device, the use of traditional mechanical processing methods, time-consuming and material-consuming, and difficult to meet the use requirements. The use method can realize the rapid manufacture of the non-return device and improve the processing efficiency

Method used

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  • A combination mold for processing duct type oil fume backflow and non-return device and method of using the mold
  • A combination mold for processing duct type oil fume backflow and non-return device and method of using the mold
  • A combination mold for processing duct type oil fume backflow and non-return device and method of using the mold

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with accompanying drawing:

[0032] like figure 1 As shown, a composite mold for processing duct type anti-oil fume backflow and non-return device is composed of upper mold 1, ear mold core 2 and lower mold 3.

[0033] like Figure 1-3 As shown, a combined mold for processing ducted oil fume backflow and non-return devices, the upper mold 1 is composed of an upper mold cavity 1-1, a bolt through hole 1-2, a pouring port 1-3, an upper mold core 1-4, The convex ring 1-5 and the exhaust port 1-6 are composed; the upper mold 1 is a rectangular block structure, the bolt through holes 1-2 are set at the four corners of the upper mold 1, and the upper mold core 1-4 protrusions are set on the upper In the middle of the mold 1, the upper mold cavity 1-1 is recessed at the center of the upper mold core 1-4, the bottom surface of the upper mold cavity 1-1 is an inclined plane, and the convex ring 1-5 is arrange...

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Abstract

A composite mold for processing a duct type oil smoke backflow check device and a method for using the mold, which belong to the technical field of mechanical processing, and are structurally composed of an upper mold, an ear mold core, and a lower mold. The composite mold has a new structure and uses methods It is scientific and reasonable, and the manufacturing speed is fast. Compared with traditional mechanical processing, it can not only save processing materials, but also realize mass processing in the same process, reducing manufacturing costs.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and relates to a processing mold for oil fume purification equipment and a method for using it, in particular to a combined mold for processing a duct type oil fume backflow and check device and a method for using the mold. Background technique [0002] Nowadays, the flues in the kitchens of commercial houses are all public flues. Everyone from the first floor to the top floor shares a smoke exhaust pipe. The original intention of this design is to prevent residents from drilling holes on the facade of the house without permission, which seriously affects the safety of the house. Sex and damage the appearance of the facade of the house, but in actual use, embarrassing and annoying things also follow, that is, the mixed oil fume in the public flue is poured into the residents' homes, and many residents are miserable, resulting in this result The reasons are as follows: (1) The deflec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22C9/24
CPCB22C9/24
Inventor 张志高张露秦康生
Owner YANGZHOU UNIV
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