Riveting structure, riveting die, riveting process and air conditioner

A riveting structure and riveting technology, applied in the directions of rivets, forming tools, manufacturing tools, etc., can solve the problems of small separation force between bolts and sheet metal parts, failure to meet mechanical performance requirements, and damage to the surface layer of sheet metal parts. Wide range, easy installation, high processing efficiency

Active Publication Date: 2015-11-18
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It mainly includes the following defects: 1. There are many process steps, and the installation efficiency is low; 2. The material of the joint part between the bolt and the sheet metal after flanging is less, a

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
  • Riveting structure, riveting die, riveting process and air conditioner
  • Riveting structure, riveting die, riveting process and air conditioner
  • Riveting structure, riveting die, riveting process and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0038] Preferred embodiment one:

[0039] The preferred embodiment provides a riveting structure. Such as figure 1 As shown, the bolt 1 and the support member 2 are included. The outer side surface 111 of the flange 11 of the bolt 1 and the surface 21 of the support member 2 are adjacent and in the same plane.

[0040] Such as figure 2 with image 3 As shown, the riveting mold used to form the riveting structure includes an upper mold 3 and a lower mold 4. The upper mold 3 is provided with a cavity 31 for accommodating the screw 14 and a set screw 32 for fixing the screw 14; the lower mold 4 A concave molding cavity 41 is formed at the end of the, and the molding cavity 41 is surrounded by a rib 411, a groove 412 and a bottom surface 413; the rib 411 is inclined outward from the bottom surface 413. A residual oil recovery hole 42 is provided in the lower mold 4 for recovering lubricating oil between the mold and the plate of the support 2.

[0041] The riveting process of using th...

Example Embodiment

[0052] Preferred embodiment two:

[0053] The preferred embodiment provides a riveting structure, the structure, processing mold and processing technology of which are basically the same as those of the first preferred embodiment. The riveting structure includes a bolt and a support member, and the outer side of the flange of the bolt is adjacent to the surface of the support member and is in the same plane.

[0054] The difference is that the specific structure of the flange is not limited, whether the bolt forms a flanging, and the specific shape of the flanging is not limited, as long as the rigidity of the riveting structure can be ensured.

Example Embodiment

[0055] Preferred embodiment three:

[0056] The preferred embodiment provides an air conditioner. The air conditioner includes the riveting structure described in the first or second preferred embodiment, which realizes that the galvanized sheet, the galvanized sheet, and the galvanized aluminum-magnesium steel sheet (mainly the galvanized aluminum-magnesium-free spray steel sheet less than or equal to 2mm) can be used in the air conditioner. For the application on the chassis, the compressor bolts of the air conditioner chassis can be riveted and formed at one time without subsequent plastic spraying, which is energy-saving and environmentally friendly.

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 discloses a riveting structure, a riveting die, a riveting process and an air conditioner and belongs to the field of air conditioner machining. The problems that an existing riveting structure is low in machining efficiency and the like can be solved. The riveting structure comprises a bolt and a supporting piece. The outer side face of a flange of the bolt and the surface of the supporting piece are adjacent and are located in the same plane. The riveting die comprises an upper die and a lower die. A cavity used for containing a screw is formed in the upper die. A molding cavity recessed inwards is formed in the end of the lower die and defined by a stop edge, a groove and a bottom face, wherein the stop edge inclines outwards from the bottom face. By the adoption of the riveting structure, it can be guaranteed that a rubber pad of a compressor can be horizontally placed, and the compressor can be conveniently installed; a hole does not need to be punched in advance, ribs do not need to be pressed on a board of the supporting piece in advance either, machining efficiency is high, and the surface of the board of the supporting piece is free of damage; and the continuous in-die bolt automatic feeding and riveting process can be achieved and production efficiency is greatly improved.

Description

technical field [0001] The present invention relates to the field of air conditioner processing, in particular to a riveting structure, a riveting mold for forming the riveting structure, a riveting process using the riveting mold to form the riveting structure, and an air conditioner including the riveting structure. Background technique [0002] The compressor is the main component of the air conditioner external unit, and the compressor needs to be installed in the chassis assembly of the air conditioner external unit by means of bolts. [0003] The existing compressor bolt riveting method needs to press ribs and pre-puncher the bolt holes on the sheet metal parts (support parts), then put the bolts into the bolt holes, use the punching machine to drive the upper mold to carry out the bolt flanging riveting, and the bolts Fastened to sheet metal parts (supports). It mainly includes the following defects: 1. There are many process steps, and the installation efficiency is...

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
IPC IPC(8): F16B19/06B21D37/10B21D39/00
CPCB21D37/10B21D39/00F16B19/06
Inventor 朱宏亮彭楚堂王红霞王琳陈学李超男
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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