Laser punching fixture
A laser drilling and fixture technology, which is applied in laser welding equipment, manufacturing tools, welding equipment, etc., can solve the problems of deformation of thin-walled parts, inconvenient clamping and disassembly of thin-walled parts, and accumulation of air film holes.
Active Publication Date: 2020-02-14
CHINA HANGFA SOUTH IND CO LTD
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Problems solved by technology
[0005] The invention provides a laser drilling jig to solve the problem that the existing double-support tooling is prone to stacking of gas film holes during processing, inconvenient clamping and dismounting of thin-walled parts, and easy to cause thin-walled parts. Technical problems of new deformation of parts
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[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.
[0029] refer to figure 1 and figure 2, a preferred embodiment of the present invention provides a laser drilling jig for clamping and fixing the thin-walled tapered ring 10, the laser drilling jig includes: an installation for detachable connection with the laser drilling equipment Seat 20, the mounting seat 20 comprises the first installation platform 21 and the second installation platform 22 arranged up and down in sequence, the first installation platform 21 is provided with the first supporting plate 30 that is arranged in a circle, and the second installation platform 22 is provided with The second support plate 40 is arranged in a ring, and the first support plate 30 is surrounded by a plurality of first support blocks 31 formed by seamlessly cutting the ...
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The invention discloses a laser punching fixture. The laser punching fixture comprises an installing base, the installing base comprises a first installing platform and a second installing platform which are sequentially and vertically arranged, the first installing platform is provided with a first supporting disc, the second installing platform is provided with a second supporting disc, the first supporting disc is formed by multiple first supporting blocks formed in the mode of seamlessly cutting an annular mold blank disc in the radial direction in an enclosing manner, and the second supporting disc is formed by multiple second fan-shaped supporting blocks in an enclosing manner. The laser punching fixture further comprises a force application supporting column assembly arranged in a central hole of the first supporting disc and a central hole of the second supporting disc in a penetrating manner. The force application supporting column assembly is cooperatively arranged with the central hole of the first supporting disc so as to synchronously extrude the multiple first supporting blocks to enable the multiple first supporting blocks to synchronously slide out in the radial direction, and then the large end of a thin-wall conical ring part is propped outwards in the radial direction; and the force application supporting column assembly is cooperatively arranged with the central hole of the second supporting disc so as to synchronously extrude the multiple second supporting blocks to enable the multiple second supporting blocks to synchronously slide out in the radial direction, and then the small end of the thin-wall conical ring part is propped outwards in the radial direction.
Description
technical field [0001] The invention relates to the field of laser drilling jigs, in particular to a laser drilling jig. Background technique [0002] as attached figure 1 As shown, it is required to perform laser drilling on the surface of an annular thin-walled part with a thickness of 0.8mm, and the small holes to be processed are densely distributed. [0003] Since the wall thickness of the annular thin-walled part is only 0.8mm, the deformation of the thin-walled part is relatively large after processing. There will be a "stacking" phenomenon in which the air film holes are superimposed on each other. [0004] Since the inclination angle of the air film hole to be processed has exceeded the swing range of the laser head of the laser drilling equipment, the thin-walled parts need to be clamped and fixed with the small end facing down and the big end facing up. The existing double support tooling adopts two The support blocks respectively tighten the small end and the ...
Claims
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IPC IPC(8): B23K26/382B23K26/70
CPCB23K26/382B23K26/70B23K26/702
Inventor 李春英游丹罗坚
Owner CHINA HANGFA SOUTH IND CO LTD