Unlock instant, AI-driven research and patent intelligence for your innovation.

Hot extruding mould for gear shaping sheet heat radiator aluminium profile

A technology for hot extrusion dies and radiators, which is applied in the field of hot extrusion dies and hot extrusion dies for aluminum profiles of slotted fin radiators. It can solve problems such as high mold pressure, and achieve the effects of lightening the burden, processing and aesthetics

Inactive Publication Date: 2008-04-23
JIANGYIN GIANSUN MOLD
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As far as we know, most of the extrusion cylinders used in aluminum profile factories are round because they cannot solve the strength problem of flat extrusion cylinders well, while the cross-sections of gear-shaped profiles are flat and elongated, which is the first The secondary pre-deformation caused a lot of difficulties, and the pressure on the mold was also greater

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
  • Hot extruding mould for gear shaping sheet heat radiator aluminium profile
  • Hot extruding mould for gear shaping sheet heat radiator aluminium profile
  • Hot extruding mould for gear shaping sheet heat radiator aluminium profile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Referring to Figures 1 and 2, the hot extrusion die for the aluminum profile of the spline fin radiator of the present invention is formed by superimposing a front deflector 1, a deflector 2, a die face 3 and a die pad 4 from front to back. The front deflector 1 is connected with the deflector 2 with screws 5 and pins 9, the deflector 2 is connected with the mold surface 3 with screws 7 and pins 8, and the mold surface 3 is connected with the mold pad 4 with pins 6,

[0028] see image 3 , 4 , 5, the front deflector 1, the center of the diversion port 11 is a conical diversion port 111, and the two sides are oblique push type expansion diversion port 112.

[0029] see Figure 6 , 7 , the deflector 2, the feed end of the diversion port 21 is an expanded diversion port 211, and the discharge end is a direct guide diversion port 212.

[0030] see Figure 8 , 9 , the shape of the diversion pit 31 at the feed end of the die surface 3 is consistent with the shape of the ...

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 present invention relates to hot extruding mold for aluminum profile of fin inserting heat radiator. The hot extruding mold consists of front guide plate, guide plate and mold face. The front guide plate has two inclined expanding guide ports, the guide plate has expanding guide port in the material feeding end and straight guide port in the discharge end, and the mold face has guide notch in the same shape as the straight guide port in the discharge end of the guide plate. The present invention can perform three pre-deformations of different properties to facilitate the production of aluminum profile of fin inserting heat radiator.

Description

Technical field: [0001] The invention relates to a hot extruding die, in particular to a hot extruding die for an aluminum profile of a gear fin radiator. It belongs to the technical field of radiator moulds. Background technique: [0002] As we all know, radiator type hot extrusion mold is a major difficulty in the mold industry. In particular, factors such as excessive wall thickness disparity, excessive tongue ratio, excessive circumscribed circle, and complex shape lead to problems such as difficult mold forming, instability, and low output, which makes the scrap rate of radiator hot extrusion molds much higher than that of ordinary molds. mold. However, the shape of the gear fin radiator (see Figure 12) tends to have four major problems: large disparity in wall thickness, dense teeth, elongated shape, and large size beyond the range of aluminum rods. To improve the production efficiency of this aluminum profile, it is not necessary to solve these four major problems ...

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 Patents(China)
IPC IPC(8): B21C25/02
Inventor 唐先明张理罡
Owner JIANGYIN GIANSUN MOLD