Universal flexible clamp for industrial radiographic inspection

Abstract

A universal flexible clamp for industrial radiographic inspection comprises a fixed base, a magnetic attraction base, a universal crab clamp, a rotating knob, a fastener and a universal supporting rod, the fixed base is tightly attached to the magnetic attraction base, a magnet is arranged in the magnetic attraction base, and a magnetic attraction handle is arranged at the bottom of the magnetic attraction base; one end of the universal supporting rod is in spherical pair connection with the magnetic attraction base, the other end of the universal supporting rod is in spherical pair connection with the universal crab-claw clamp, and the universal crab-claw clamp is provided with a fastener for fastening a workpiece to be detected; meanwhile, a rotating knob is arranged on the magnetic attraction base, the structure is simple, flexible, convenient and reliable, disassembly and assembly are convenient, the freedom degree of position adjustment is high, and the length of the universal supporting rod can be adjusted according to the actual situation on site; the universal crab clamp can clamp various different detection workpieces, and the purposes of detecting any position of the to-be-detected workpiece and detecting multiple positions through one-time clamping can be achieved by adjusting the angle of the universal supporting rod.

Description

Technical Field

[0001] The invention relates to the technical field of clamping devices, and in particular to a universal flexible clamp for industrial ray detection. Background Art

[0002] During industrial X-ray inspection, the inspected parts need to be stably placed on the X-ray inspection table. Currently, most X-ray inspection platforms are simple planes, and the X-ray beam of the digital imaging inspection system is parallel to the X-ray inspection table. It can only inspect relatively simple or easy-to-place objects. For special-shaped parts, they need to be fixed or supported by other tools for inspection. Currently, the commonly used fixtures are specific fixtures that can only clamp one or several parts with similar structures. For inspected parts with complex inspection structures, multiple inspection areas or inspection directions, it is necessary to use a variety of clamping tools or tools, and adjust the placement position many times to ensure the inspection requirements, which is time-consuming and costly. Summary of the invention

[0003] The technical problem solved by the present invention is to provide a universal flexible clamp for industrial ray detection to solve the problems in the above-mentioned background technology.

[0004] The technical problem solved by the present invention is achieved by adopting the following technical solutions: A universal flexible clamp for industrial ray detection comprises a fixed base, a magnetic base, a universal crab clamp, a rotating knob, a fastener and a universal support rod, wherein the fixed base is tightly attached to the magnetic base, a magnet is arranged in the magnetic base, and a magnetic handle is arranged at the bottom of the magnetic base; one end of the universal support rod is connected to the magnetic base by a ball joint, and the other end of the universal support rod is connected to the universal crab clamp by a ball joint, and the universal crab clamp is provided with a fastener for fastening a workpiece to be detected; at the same time, a rotating knob is arranged on the magnetic base, the universal support rod is composed of two connecting rods, and a direction knob is arranged between the two connecting rods.

[0005] In the present invention, the fixed base is made of carbon steel, which is strong and durable, and a clamping structure with grooves is arranged on both sides of the fixed base to firmly fix the fixed base on the column surface of various types of materials.

[0006] In the present invention, a spherical bearing for ball-jointing with the universal support rod is arranged on the magnetic base, and the rotation angle of the spherical bearing is ±45° within the conical range.

[0007] In the present invention, the universal crab clamp is provided with a spherical bearing for ball-pair connection with the universal support rod, and the rotation angle of the spherical bearing is ±45° within the conical range.

[0008] In the present invention, the connecting rod is made of aluminum alloy.

[0009] In the present invention, the universal crab clamp is made of carbon steel and is used to clamp different types of workpieces to be inspected.

[0010] In the present invention, the fixed base needs to be firmly clamped on the non-magnetic material table during use; if the table is made of magnetic material, the fixed base is not installed, the rotating knob on the magnetic base is turned to the OFF position, and then the magnetic base is tightly attached to the fixed base 1 or the magnetic material table, and then the rotating knob is turned to the ON position, and the magnetic handle is firmly adsorbed on the fixed base 1 or the magnetic material table; then the fastener is first tightened to the best space to extend the entire universal crab clamp, and then the workpiece to be inspected is placed in the universal crab clamp, and the fastener is tightened until the workpiece to be inspected does not fall out or fall off, and the rotating knob is loosened to rotate and swing the universal crab clamp and the spherical bearings of the magnetic base to achieve the ideal position required by the transillumination process, and then the rotating knob is tightened to keep the overall universal flexible clamp in a detection posture.

[0011] Beneficial effects: The present invention adopts a universal support rod and a universal crab clamp connected by a ball pair, and fixed on the base by a magnet. The structure is simple, flexible, convenient and reliable, easy to disassemble and assemble, with a high degree of freedom in position adjustment, and the length of the universal support rod can be adjusted according to the actual situation on site; the universal crab clamp can clamp a variety of different inspection workpieces and is fixed by fasteners, which is safe and reliable; after the workpiece to be inspected, especially special-shaped parts, is clamped with the universal crab clamp, the angle of the universal support rod can be adjusted to achieve the purpose of detecting any position of the workpiece to be inspected and detecting multiple positions with one clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below with reference to specific diagrams.

[0014] See also Figure 1A universal flexible clamp for industrial ray detection comprises a fixed base 1, a magnetic base 2, a universal crab clamp 3, a spherical bearing 4, a rotating knob 5, a fastening screw 6 and a universal support rod 7, wherein the fixed base 1 is tightly attached to the magnetic base 2, the magnetic base 2 is provided with a spherical bearing 4, a magnet is provided in the magnetic base 2, and a magnetic handle is provided at the bottom of the magnetic base 2; one end of the universal support rod 7 is connected to the magnetic base 2 through the spherical bearing 4, and the other end of the universal support rod 7 is connected to the universal crab clamp 3 through the spherical bearing 4, and the universal crab clamp 3 is provided with a fastening screw 6; at the same time, a rotating knob 5 is provided on the magnetic base 2, and the universal support rod 7 is composed of two connecting rods, and a direction knob is provided between the two connecting rods.

[0015] In this embodiment, the fixed base 1 is made of carbon steel, which is strong and durable, and a clamping structure with grooves is provided on both sides of the fixed base 1 to firmly fix the fixed base 1 on the column surface of various types of materials.

[0016] In this embodiment, the connecting rod is made of aluminum alloy, and the universal support rod 7 is connected to the magnetic base 2 and the universal crab clamp 3 by ball joints.

[0017] In this embodiment, the universal crab clamp 3 is made of carbon steel and is used to clamp different types of workpieces to be inspected.

[0018] In this embodiment, the fixed base 1 needs to be firmly clamped on the non-magnetic material table during use; if the table is made of magnetic material, the fixed base 1 is not installed, the rotating knob 5 on the magnetic base 2 is turned to the OFF position, and then the magnetic base 2 is closely attached to the fixed base 1 or the magnetic material table, and then the rotating knob 5 is turned to the ON position, and the magnetic handle is firmly adsorbed on the fixed base 1 or the magnetic material table; then the fastening screw 6 is first tightened to the best space to extend the universal crab clamp 3, and then the workpiece to be inspected is placed in the universal crab clamp 3, and tightened Fix the screw 6 until the workpiece to be inspected does not fall out or fall off, loosen the rotating knob 5, and make the universal crab clamp 3 and the spherical bearing 4 of the magnetic base 2 rotate and swing to achieve the ideal position required by the transillumination process, and then tighten the rotating knob 5 to keep the overall universal flexible clamp in a detection posture; in addition, the spherical bearing 4 can be rotated, and the rotation angle is ±45° within the cone range. The rotating knob 5 can adjust the angle between the two connecting rods, and the three joints of the spherical bearing 4, the rotating knob 5, and the fastening screw 6 can be universally adjusted according to needs to achieve multi-angle coverage.

[0019] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A universal flexible clamp for industrial radiation detection, comprising a fixed base, a magnetic base, a universal crab clamp, a rotating knob, a fastener and a universal support rod, characterized in that: The fixed base is tightly attached to the magnetic base, a magnet is arranged inside the magnetic base, and a magnetic handle is arranged at the bottom of the magnetic base; one end of the universal support rod is connected to the magnetic base by a ball joint, and the other end of the universal support rod is connected to the universal crab clamp by a ball joint, and the universal crab clamp is provided with a fastener for fastening the workpiece to be inspected; at the same time, a rotating knob is arranged on the magnetic base, the universal support rod is composed of two connecting rods, and a direction knob is arranged between the two connecting rods.

2. The universal flexible fixture for industrial radiation detection according to claim 1, characterized in that: The fixed base is made of carbon steel.

3. The universal flexible fixture for industrial radiation detection according to claim 1, characterized in that: Clamping structures with grooves are arranged on both sides of the fixed base.

4. The universal flexible fixture for industrial radiation detection according to claim 1, characterized in that: The magnetic base is provided with a spherical bearing for ball-pair connection with the universal support rod, and the rotation angle of the spherical bearing is ±45° within the conical range.

5. The universal flexible fixture for industrial radiation detection according to claim 1, characterized in that: The universal crab clamp is provided with a spherical bearing for ball-pair connection with the universal support rod, and the rotation angle of the spherical bearing is ±45° within the conical range.

6. The universal flexible fixture for industrial radiation detection according to claim 1, characterized in that: The connecting rod is made of aluminum alloy.

7. The universal flexible fixture for industrial radiation detection according to claim 1, characterized in that: The universal crab clamp is made of carbon steel.

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