IP Library Granted Patent US 11,714,054
Granted Patent B2
US 11,714,054 · App. 17/020,267 · Granted Aug 1, 2023

Inline x-ray measurement apparatus and method

Inventor: Mark B. Kirschenman (Glenview, IL)
Assignee: Illinois Tool Works Inc.
G01N23/18G01N23/046G01N23/083G01N23/223G06T7/0004G01N2223/321G01N2223/419G01N2223/643G01N2223/645
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Quick Facts
Patent No.
US 11,714,054
App. No.
17/020,267
Granted
Aug 1, 2023
Kind
B2
Abstract

An x-ray inspection apparatus may comprise an x-ray source, an x-ray detector, and a drive assembly. The drive assembly may be configured to lift a part carrier such that the part carrier is disengaged from a feed assembly and an object mounted on the part carrier is positioned between the x-ray source and the x-ray detector. The feed assembly may be configured to feed part carriers into and out of the x-ray inspection apparatus. The drive assembly may be further configured to subsequently lower the part carrier such that the part carrier is reengaged with the feed assembly.

Claims (38)

1. An x-ray imaging apparatus comprising:

an x-ray source;

an x-ray detector;

a base that is mechanically coupled to the x-ray source and the x-ray detector;

one or more vibration isolators, the one or more vibration isolators being mechanically coupled to the base, wherein the one or more vibration isolators are configured to vibrationally isolate the x-ray source and the x-ray detector from a feed assembly;

a radiological shield enclosing the x-ray source and the x-ray detector, the radiological shield defining an opening; and

a drive assembly configured to:

position a part carrier such that the part carrier is disengaged from the feed assembly and an object mounted on the part carrier is positioned between the x-ray source and the x-ray detector, wherein the part carrier is configured to feed the object into and out of the x-ray imaging apparatus; and

subsequently position the part carrier such that the part carrier is reengaged with the feed assembly,

wherein when the drive assembly positions the part carrier, the object passes through the opening and the part carrier blocks the opening to substantially prevent emission of x-rays into an environment outside the x-ray imaging apparatus.

2. The x-ray imaging apparatus of claim 1 , wherein the one or more vibration isolators are further configured to vibrationally isolate the drive assembly from the feed assembly.

3. The x-ray imaging apparatus of claim 1 , further comprising:

a door that is configured to substantially prevent emission of x-rays into the environment outside the x-ray imaging apparatus when the object is positioned between the x-ray source and the x-ray detector when the door is closed.

4. The x-ray imaging apparatus of claim 3 , further comprising:

a shutter that is configured to substantially prevent emission of x-rays into the environment outside the x-ray imaging apparatus when the door is opened.

5. The x-ray imaging apparatus of claim 1 , wherein the base comprises granite.

6. The x-ray imaging apparatus of claim 1 , wherein the one or more vibration isolators comprise at least one of rubber or gel.

7. The x-ray imaging apparatus of claim 1 , further comprising:

at least one horizontal translation drive configured to move at least one of the x-ray source or the x-ray detector in a horizontal direction.

8. The x-ray imaging apparatus of claim 1 , further comprising:

a temperature control device configured to control a temperature in the x-ray imaging apparatus.

9. A method comprising:

positioning a part carrier, via a drive assembly, such that the part carrier is disengaged from a feed assembly and an object mounted on the part carrier is positioned between an x-ray source and an x-ray detector, wherein the part carrier is configured to feed the object into and out of an x-ray imaging apparatus;

radiologically shielding, with a radiological shield, the x-ray source and the x-ray detector, wherein the radiological shield defines an opening; and

subsequently positioning the part carrier, by the drive assembly, such that the part carrier is reengaged with the feed assembly,

wherein the x-ray source and the x-ray detector are vibrationally isolated from the feed assembly and wherein when the drive assembly positions the part carrier, the object passes through the opening and the part carrier blocks the opening to substantially prevent emission of x-rays into an environment outside the x-ray imaging apparatus.

10. The method of claim 9 , wherein the drive assembly is vibrationally isolated from the feed assembly.

11. The method of claim 9 , further comprising:

closing a door, the door being configured to substantially prevent emission of x-rays into the environment outside the x-ray imaging apparatus when the object is positioned between the x-ray source and the x-ray detector when the door is closed.

12. The method of claim 11 , further comprising:

opening the door; and

closing a shutter, the shutter being configured to substantially prevent emission of x-rays into the environment outside the x-ray imaging apparatus when the door is opened.

13. The method of claim 9 , wherein the x-ray source and x-ray detector are mechanically coupled to a base that comprises granite.

14. The method of claim 9 , wherein the base is mechanically coupled to one or more vibration isolators, and wherein the one or more vibration isolators comprise at least one of rubber or gel.

15. The method of claim 9 , further comprising:

moving, via at least one horizontal translation drive, at least one of the x-ray source or the x-ray detector in a horizontal direction.

16. The method of claim 9 , further comprising:

controlling a temperature, via a temperature control device, in an x-ray imaging apparatus.

Continuity (3)
Continuation 15740369
Provisional Application 62186792 · Jun 30, 2015
Related Publication 20200408705A1 · Dec 31, 2020
Cited By (1)
US 12,571,744