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

Apparatus for punching thin-walled materials

A thin-walled and molded technology, applied in the field of material devices, can solve problems such as removal

Active Publication Date: 2020-06-16
BERHALTER
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This spring-loaded cutting support blocks possible recesses in the die plate (Matrizenplatte), so that punched workpieces such as labels or covers cannot be removed in the cutting direction after the punching process

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
  • Apparatus for punching thin-walled materials
  • Apparatus for punching thin-walled materials
  • Apparatus for punching thin-walled materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In a perspective view from below the template 1 is shown figure 1 In the central region, a recess 3 can be seen, around which a groove 5 is inserted. The groove 5 serves to accommodate the compensating element 7 and the blade seat 9 . The blade seat 9 has the profile of a "U" erected on the head in cross section. Also in figure 1 Can see strip blade 11 in. The strip steel blade 11 is dimensioned such that it can be pushed between the two legs 9' and 9" of the blade holder 9 and held there (similar to it figure 2 with 3 ),exist image 3 In addition, it can be seen that the compensating element 7 can have a cross-section in the shape of a trapezoid. It can also be seen that the blade holder 9 can be inserted into the groove 5 with an exact fit and can be connected to the stamping plate 1 via the fastening plate 13 and the threaded fastener 15 . By means of a fastening plate 13 and a threaded fastener 15, the blade holder 9 is fixed in the die plate. Fastening pla...

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

A device with which thin-walled materials, such as labels and lids for containers, can be punched in minimal or small quantities, comprising a steel strip blade (11) elastically supported in the punching direction. Likewise, the tool is also elastically held perpendicular to the punching direction on the tool plate, wherein a tool receptacle (33) is fastened in the area of ​​the tool plate (27) adjacent to the recess (29), where An elastically deformable intermediate plate (47) is placed on the mold receptacle (33) and a mold (55) is placed on this intermediate plate.

Description

technical field [0001] The object of the invention is a device according to the disclosure for punching thin-walled materials. Background technique [0002] The punching of thin-walled materials, such as labels, from bands of paper, plastic, metal foil, or composite panels is known, for example, from document US 4,823,660 A. Such labels can also be used as flat lids on food containers such as yoghurt and cream cups or as seals on aluminum containers for half-finished products (Halbkonserve, sometimes called half-finished products). Labels, especially those consisting of paper or thin plastic sheets are also required on bottles, especially beer, mineral water and wine bottles. This therefore involves mass-produced products (Massenartikel), which have to be punched not just in thousands, but in hundreds of thousands or millions. For such large quantities, the tooling costs fall, ie the costs for stamping the tooling are not very large in proportion, since the size and shape ...

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): B26F1/44
CPCB26F2001/4445B26F2001/4463B26F1/44B26D7/00B26D2007/005Y10T83/9309Y10T83/2122Y10T83/9307
Inventor D.舒曼M.斯泰纳
Owner BERHALTER