Refrigerator door and processing method thereof

A processing method and technology for freezer doors, which are used in lighting and heating equipment, household appliances, household refrigeration devices, etc., can solve problems such as unsightly, unsightly, and uncomfortable freezer doors, save raw materials and labor costs, and have a beautiful appearance. , the effect of simple process

Inactive Publication Date: 2012-07-11
济南宇翔制冷设备有限公司
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the production of freezer doors is generally made by cutting and welding steel plates, with seams on the butt joints, resulting in unsightly and unstable freezer doors
Moreover, the handle of the freezer door has a straight edge, which is uncomfortable and unsightly

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Refrigerator door and processing method thereof
  • Refrigerator door and processing method thereof
  • Refrigerator door and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] Below in conjunction with accompanying drawing, the present invention is described in detail

[0039] Such as Figure 1-3 Shown is a structural schematic diagram of a door outer panel 1 of a freezer door, which is formed by punching, bending and welding a whole sheet of stainless steel uncoiled material. The door outer panel 1 is composed of a visible surface 4, a door handle 6 located at the front end of the visible surface, a door edge 2 located at the rear end of the visible surface, a door upper side head 5 and a door lower side head 10 located at the visible surface and the lower end .

[0040] The door handle is provided with a longitudinal inward recessed groove 9, the outside of the groove 9 is the door handle outer handle 7, and the inner side is the door handle inner handle 8, the door handle outer handle and the door handle inner The angles of the clasping hands are respectively 35 degrees, and the radius of the arc chamfer at the end is 8mm. The outer han...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a refrigerator door and a processing method thereof. A door body is integrally formed by the aid of an integral plate via working procedures of plate shearing, corner cutting and flanging, bending and welding. A door handle of the refrigerator door is provided with a longitudinal and inwards recessed groove, an outer door buckle of the door handle is arranged on the outer side of the groove, and an inner door buckle of the door handle is disposed on the inner side of the groove. The refrigerator door is processed by the aid of the integral plate, surfaces are in lap joint, the refrigerator door is high in strength and not easy to deform, is integrally chamfered, accordingly is steady but not heavy, and realizes excellent visual impact for people. The processing method has the advantages that process is simple, rivet welding process is omitted, and raw materials and labor cost are saved.

Description

technical field [0001] The invention relates to a freezer door and a processing method thereof. A whole plate is used to realize door body forming through shearing, corner cutting, flanging, bending and welding processes. Background technique [0002] At present, the production of freezer doors is generally made by cutting and welding steel plates, with seams on the butt joints, which makes the freezer doors unattractive and not firm. Moreover, the handle of the freezer door has a straight edge, which is uncomfortable and unattractive. Contents of the invention [0003] The object of the present invention is to provide a freezer door that adopts a whole plate and is integrally formed through the processes of shearing, corner cutting, flanging, bending and welding. [0004] Another object of the present invention is to provide a method for processing a freezer door by using a whole plate and going through the processes of shearing, chamfering, flanging, bending, and weldin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/02B23P15/00
Inventor 张洪存李纪魁董元元郑丽亚王忠波韩光超
Owner 济南宇翔制冷设备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap