IP Library Granted Patent US 10,537,969
Granted Patent B2
US 10,537,969 · App. 15/153,625 · Granted Jan 21, 2020

Device with multiple units for processing strips of material

Inventor: Kyong Chan Lim (San Diego, CA)
Assignee: SEOUL LASER DIEBOARD SYSTEM CO., LTD.
B23P15/28B21D11/08B21D37/205B23D37/22B23D41/086G09F7/00G09F7/16Y10T29/49906Y10T428/24777Y10T428/24802Y10T428/24917
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Quick Facts
Patent No.
US 10,537,969
App. No.
15/153,625
Granted
Jan 21, 2020
Kind
B2
Abstract

Methods, devices, and apparatus for processing a strip of material including: measuring and feeding the strip of material to a predetermined length; and making broaching cuts on the strip of material using a plurality of cutting tools configured to make a plurality of angled cuts.

Claims (24)

1. A device for processing a strip of material to be folded into a shaped cutting blade for a die board, the device comprising:

a feeding unit configured to measure and feed the strip of material to a predetermined length; and

a broaching unit configured to make broaching cuts on the strip of material,

the broaching unit including a plurality of cutting tools configured to make a plurality of angled cuts including at least one V cut and at least one flat cut,

wherein the broaching unit makes the at least one V cut into the plurality of angled cuts to be folded into appropriate angles for the shaped cutting blade, and the broaching unit makes the least on flat cut into at least one T intersection,

wherein the broaching unit makes the plurality of angled cuts and the at least one T intersection to complete the shaped cutting blade for use in making pressing marks on a plate matter.

2. The device of claim 1 , wherein the plurality of cutting tools makes multiple V cuts of different angles.

3. The device of claim 1 , wherein the plurality of cutting tools comprises a plurality of linear broaching tools.

4. The device of claim 1 , wherein the plurality of cutting tools includes a plurality of rotating tools configured to make cuts of varying angles.

5. The device of claim 1 , further comprising

a levelling unit configured to level the strip of material.

6. The device of claim 1 , wherein the strip of material is a strip of cutting blade having a blade side and a non-blade side.

7. The device of claim 6 , further comprising

a nicking unit including a plurality of nicking tools of various sizes configured to make nicking cuts on a tip of the blade side of the strip of cutting blade to make the pressing marks on the plate matter without cutting the plate matter.

8. The device of claim 1 , further comprising

a printing unit configured to mark the strip of material so that the strip of material can be identified when strips of material are inserted into a die board.

9. The device of claim 1 , further comprising

a rotary punch unit including a plurality of punch unit configured to provide notching cuts on the strip of material.

10. An apparatus for processing a strip of material, the apparatus comprising:

means for measuring and feeding the strip of material;

means for making broaching cuts of varying angles on the strip of material; and

means for controlling the means for measuring and feeding to determine an appropriate length to feed the strip of material into the apparatus and to determine the varying angles for the broaching cuts including V cuts and flat cuts,

wherein the V cuts are made into a plurality of angled cuts to be folded into appropriate angles for the shaped cutting blade, and the flat cuts are made into T intersections,

wherein making the plurality of angled cuts and the T intersection completes the shaped cutting blade for use in making pressing marks on a plate matter.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 16, 2023
From: SEOUL LASER DIEBOARD SYSTEM CO., LTD.
To: SDNS, INC.; SEOUL LASER DIEBOARD SYSTEM CO., LTD.
Reel/Frame 064610/0803 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 19, 2019
From: LIM, KYONG CHAN
To: SEOUL LASER DIEBOARD SYSTEM CO., LTD.
Reel/Frame 051336/0586 →
Continuity (5)
Continuation In Part 14618922 · Feb 10, 2015
Continuation 13458883 · Apr 27, 2012
Continuation In Part 13133133
Provisional Application 62160530 · May 12, 2015
Related Publication 20160256966A1 · Sep 8, 2016