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

Combined stamping die

A stamping die and combined technology, applied in the field of combined stamping die, can solve the problem that three kinds of plate stamping cannot be applied, and achieve the effect of reducing cost input

Inactive Publication Date: 2015-04-15
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the currently used stamping dies are basically aimed at one type of plate and cannot be applied to the stamping of the above three types of plates. Therefore, a die that can meet the stamping requirements of the above three types of plates is needed.

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
  • Combined stamping die

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 Shown is a combined stamping die of the present invention, which is used for punching the front panel, back plate and bottom plate of the electric water heater. The stamping die includes an upper template 1 and a lower template 2 for stamping the front panel The first sub-mold, the second sub-mold for stamping the back plate and the third sub-mold for stamping the bottom plate. The first sub-mould includes the first punching punch 3 installed on the upper template 1 and the first die 4 installed on the lower template 2, and the working surface of the first die 4 is provided with the place to be blanked on the front panel. The position of the aligned concave hole. The second sub-mould includes the second punching punch 5 installed on the upper template 1 and the second die 6 installed on the lower template 2, and the working surface of the second die 6 is provided with the place to be blanked on the back plate. The position of the aligned concave hole....

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 combined stamping die, which is used for forming punching holes in a front panel, a back plate and a bottom plate of an electric water heater. The die comprises an upper template, a lower template, a first sub die, a second sub die and a third sub die, wherein the first sub die used for punching the front panel, the second sub die used for punching the back plate and the third sub die used for punching the bottom plate are arranged on the upper template and the lower template. Compared with the prior art, the stamping die can be used for forming the punching holes in the front panel, the back plate and the bottom plate of the electric water heater at the same time, the aim that one die has multiple purposes is fulfilled, and the investment on the cost of the die is reduced.

Description

technical field [0001] The invention relates to a combined stamping die. Background technique [0002] The shell of the electric water heater is composed of a front panel, a back plate and a bottom plate, etc. On the three sheet metal parts of the front panel, the back plate and the bottom plate, multiple holes need to be stamped on the stamping die for installing other accessories. [0003] Since the structures of the three plates are similar, stamping on a set of stamping dies can be considered to improve the versatility of the dies, realize one die with multiple functions, and reduce the cost of the dies. [0004] However, the currently used stamping dies are basically aimed at one type of plate, and cannot be applied to the stamping of the above three types of plates. Therefore, a die that can meet the stamping requirements of the above three types of plates is needed. Contents of the invention [0005] The technical problem to be solved by the present invention is to...

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): B21D28/34
Inventor 王鹏段维天
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD