Fluid jet cutting device

Patent metadata

Field	Value
Publication number	US-11529714-B2
Application number	US-201916279054-A
Country	US
Kind code	B2
Filing date	Feb 19, 2019
Priority date	Mar 9, 2015
Publication date	Dec 20, 2022
Grant date	Dec 20, 2022

Abstract

A fluid jet cutting device for sectioning materials is provided. The device includes a compact and portable body having an equipment chamber accessible through a first panel, a working chamber accessible through a second panel and a receptacle in communication with the working chamber. A pump assembly and motor are removably positioned on a base in the equipment chamber. A guide assembly is positioned in the working chamber and a cutting head having a nozzle is movably coupled to the guide assembly for movement along three axes. A drive assembly moves the cutting head along the guide assembly. A clamp for holding a work piece includes a first face and a second face movable relative to the first face so as to secure regular, irregular or complex shaped work pieces. A basket is positioned in the receptacle below the clamp and the device may be controlled by way of a touch screen user interface.

First claim

The invention claimed is:

1. A cutting device for sectioning materials for analytical sample preparation, the cutting device comprising:
a body having an equipment chamber accessible through a first panel and a working chamber accessible through a second panel;
a guide assembly positioned in the working chamber;
the guide assembly including a first rail extending in a first direction, a second rail extending in a second direction and a third rail extending a third direction, and further including a support rail, spaced from the first rail, extending in the first direction, wherein each of the first direction, the second direction and third direction extends perpendicularly to one another;
a cutter head assembly movably coupled to the guide assembly for movement along three axes, the cutter head being movable in the first direction along the support rail and coupled to the first rail, the cutter head assembly configured to cut the materials;
a drive assembly for moving the cutter head along the guide assembly;
a clamp for holding a work piece in the working chamber, the clamp comprising a first face and a second face movable relative to the first face to secure the work piece therebetween;
a user interface having a display and an input device; and
a controller communicatively connected to the user interface, the drive assembly and the cutter head assembly, wherein the controller controls operation of at least one of the drive assembly and the cutter head assembly in response to an input received from the input device of the user interface.

2. The cutting device of claim 1 , wherein the third rail is on the cutting head.

3. The cutting device of claim 2 , wherein the drive assembly is positioned on the cutting head.

4. The cutting device of claim 1 , wherein the first face and second face of the clamp are positioned on one or more guide bars, and wherein the first face is movable along the one or more guide bars toward and away from the second face.

5. The cutting device of claim 1 , wherein the first panel is a first door pivotably mounted on the body.

6. The cutting device of claim 1 , wherein the second panel includes one or more second doors pivotably mounted to the body to selectively allow and restrict access to the working chamber.

7. The cutting device of claim 6 , wherein the one or more second doors include a transparent panel so that the working chamber is visible through the transparent panel from a position outside of the working chamber with the one or more second doors in a closed position so as to restrict access to the working chamber.

8. The cutting device of claim 1 , further comprising a camera configured to record images of the work piece within the working chamber, wherein the recorded image is displayed on the display of the user interface.

9. The cutting device of claim 1 , wherein the input device is a screen on the display, and the display is a touch screen display.

10. The cutting device of claim 1 , wherein the input received at the user interface is received by the controller to control the drive mechanism and to control movement of the cutting head.

11. The cutting device of claim 1 , further comprising a camera configured to record images of the material within the working chamber.

12. The cutting device of claim 1 , further including a receptacle positioned in the equipment chamber.

Assignees

• Illinois Tool Works

Inventors

• Mangrich Benjamin
• Haberstroh James A
• Qassab Ahmad

Classifications

• B24C3/32

  designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks (B24C3/08, B24C3/18 take precedence) · CPC title

• B26F3/008

  Energy dissipating devices therefor, e.g. catchers; Supporting beds therefor (cutting beds in general B26D7/20) · CPC title

• B26D7/02

  with clamping means {(B26D7/018 takes precedence)} · CPC title

• B26F3/004

  by means of a fluid jet (methods for use of abrasive blasting for cutting B24C1/045; guns for abrasive fluid jets B24C5/02; perforating by non-mechanical means, e.g. by fluid jet B26F1/26) · CPC title

• B24C9/00

  Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material · CPC title