CN215145796U - Positioning fixture for precision laser cutting machine - Google Patents
Positioning fixture for precision laser cutting machine Download PDFInfo
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- CN215145796U CN215145796U CN202120749541.XU CN202120749541U CN215145796U CN 215145796 U CN215145796 U CN 215145796U CN 202120749541 U CN202120749541 U CN 202120749541U CN 215145796 U CN215145796 U CN 215145796U
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- laser cutting
- electric cylinder
- cutting machine
- precision laser
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Abstract
The utility model relates to the technical field of laser cutting, in particular to a positioning fixture for a precision laser cutting machine, which comprises an operating platform and a controller, wherein a positioning mechanism is arranged below the operating platform, a limiting fixture is arranged on the operating platform, and a dust removing mechanism is also arranged on the operating platform; a groove is formed in the center of the table top of the operating table, a movable plate is arranged at the bottom of the groove, the positioning mechanism comprises a lifting electric cylinder, a vacuum chuck is fixedly mounted on a piston rod of the lifting electric cylinder, and the vacuum chuck is located right below the center of the groove; the fixture comprises a plurality of fixture units of a limiting fixture, wherein each fixture unit comprises a supporting rod, the lower end of each supporting rod is fixedly connected with a screw rod lifter, the other end of each supporting rod is provided with a screw rod motor, and a rotating rod of each screw rod motor is fixedly connected with a chuck. The utility model discloses convenient location, and the position of anchor clamps can freely be adjusted as required, can be applicable to the sheet material processing of different specifications unidimensional.
Description
Technical Field
The utility model belongs to the technical field of the laser cutting technique and specifically relates to indicate a positioning fixture for accurate laser cutting machine.
Background
Laser cutting processing is a common thermal processing mode for some sheet materials at present, when the sheet materials are cut under a laser generator, the sheet materials are often positioned and clamped through a clamp, a traditional sheet material clamp is generally fastened through a bolt, so that the sheet materials are troublesome to mount and dismount on the clamp, meanwhile, the position of a clamping piece of the traditional sheet material clamp is fixed, the traditional sheet material clamp can only be used for clamping and fixing several sheet materials with similar sizes, and the application range is small.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a positioning fixture for precision laser cutting machine, convenient location, and the position of anchor clamps can freely be adjusted as required, can be applicable to the sheet material processing of different specifications unidimensional.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a positioning fixture for a precision laser cutting machine comprises an operation table and a controller, wherein a positioning mechanism is arranged below the operation table, a limiting fixture is arranged on the operation table, and a dust removing mechanism is also arranged on the operation table; a groove is formed in the center of the table top of the operating table, a movable plate is arranged at the bottom of the groove, the positioning mechanism comprises a lifting electric cylinder fixedly installed in the operating table, a vacuum chuck is fixedly installed on a piston rod of the lifting electric cylinder, and the vacuum chuck is located right below the center of the groove; spacing anchor clamps include that even symmetry sets up a plurality of anchor clamps units around the recess, the anchor clamps unit includes the perpendicular to the bracing piece that the mesa of operation panel set up, the bracing piece runs through the mesa of operation panel, the lower extreme fixed connection of bracing piece is equipped with the screw lift, screw lift fixed mounting be in the inside of operation panel, the other end of bracing piece is equipped with screw motor, fixedly connected with chuck on screw motor's the dwang, lift electric cylinder, screw lift and screw motor all are connected with the controller electricity.
Furthermore, a push-pull electric cylinder is arranged on the movable plate, the push-pull electric cylinder is parallel to the table top of the operating table and is fixedly installed inside the operating table, and the movable plate is movably abutted against the bottom of the groove.
Furthermore, a through groove is formed in one side of the groove, the dust removal mechanism comprises a dust collector and a strip-shaped suction nozzle, and the strip-shaped suction nozzle is embedded in the through groove.
Furthermore, a sponge gasket is arranged on the chuck.
Furthermore, a dust collecting barrel is arranged below one side of the movable plate, which is initially contacted with the groove.
The utility model has the advantages that:
in an actual use situation, when the cutting machine works, the bottom of the groove is of an opening structure, the movable plate is opened, the lifting motor is controlled to ascend, the vacuum sucker penetrates through the bottom of the groove and ascends to the upper portion of the table top of the operating table, a plate is placed, the center of the plate is aligned with the vacuum sucker and is put down according to needs, the vacuum sucker vacuumizes and tightly sucks the plate to determine the position of the plate, then the controller controls the screw rod lifters of the surrounding household units to work, the height of the chuck is adjusted to be right opposite to the plate, then the screw rod motor is controlled, the chuck is pushed to apply force to the plate from the periphery to stabilize the plate, then the vacuum sucker is controlled to loosen the plate and descend into the operating table, the movable plate is controlled to seal the opening in the bottom of the groove, and then the cutting tool bit is controlled to perform cutting work. The utility model discloses convenient location, and the position of anchor clamps can freely be adjusted as required, can be applicable to the sheet material processing of different specifications unidimensional.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is a top view of the present invention.
Reference numerals:
1-an operation table; 11-a groove; 12-a movable plate; 13-a dust collecting barrel; 2-a positioning mechanism; 21-lifting electric cylinder; 22-vacuum chuck; 3-limiting the clamp; 31-a support bar; 32-screw elevator; 33-a screw motor; 34-a chuck; 35-sponge pad; 4-a dust removal mechanism; 41-bar-shaped suction nozzle.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1-2, the utility model provides a positioning fixture for precision laser cutting machine, which comprises an operation table 1 and a controller, wherein a positioning mechanism 2 is arranged below the operation table 1, a limiting fixture 3 is arranged on the operation table 1, and a dust removing mechanism 4 is also arranged on the operation table 1; a groove 11 is formed in the center of the table top of the operating table 1, a movable plate 12 is arranged at the bottom of the groove 11, the positioning mechanism 2 comprises a lifting electric cylinder 21 fixedly installed inside the operating table 1, a vacuum chuck 22 is fixedly installed on a piston rod of the lifting electric cylinder 21, and the vacuum chuck 22 is located right below the center of the groove 11; limiting clamp 3 sets up including even symmetry a plurality of anchor clamps units around recess 11, anchor clamps unit includes the perpendicular to the bracing piece 31 that the mesa of operation panel 1 set up, bracing piece 31 runs through the mesa of operation panel 1, the lower extreme fixed connection of bracing piece 31 is equipped with screw lift 32, screw lift 32 fixed mounting be in the inside of operation panel 1, the other end of bracing piece 31 is equipped with screw motor 33, fixedly connected with chuck 34 on screw motor 33's the dwang, lift electric cylinder 21, screw lift 32 and screw motor 33 all are connected with the controller electricity.
In this embodiment, in operation, the bottom of the groove 11 is an open structure, the movable plate 12 is opened, the lifting motor 21 is controlled to ascend, the vacuum chuck 22 penetrates through the bottom of the groove 11 and ascends to the upper side of the table top of the operation table 1 to place a plate, the center position of the plate is aligned with the vacuum chuck 22 and descends as required, the vacuum chuck 22 vacuumizes to suck the plate tightly, the position of the plate is determined, the controller controls the screw rod lifters 32 of the surrounding household units to work, the height of the chuck 34 is adjusted to face the plate, the screw rod motor 33 is controlled to push the chuck 34 to apply force to the plate from the periphery to stabilize the plate, the vacuum chuck 22 is controlled to loosen the plate and descend to the inside of the operation table 1, the movable plate 12 is controlled to close the opening at the bottom of the groove 11, and then the cutting tool bit is controlled to perform cutting operation. The clamp is convenient to position, the position of the clamp can be freely adjusted as required, and the clamp can be suitable for processing plates of different specifications and sizes.
As shown in fig. 2, a push-pull electric cylinder is arranged on the movable plate 12, the push-pull electric cylinder is fixedly mounted inside the operating table 1 parallel to the table top of the operating table 1, and the movable plate 12 is movably abutted against the bottom of the groove 11; in this embodiment, the bottom of the groove 11 is in an open form, and when the plate is determined to be clamped, the vacuum chuck descends, and the push-pull electric cylinder pushes the movable plate 12 to close the opening at the bottom of the groove 11, so as to form a table top for cutting.
As shown in fig. 2, a through groove is formed at one side of the groove 11, the dust removing mechanism 4 includes a dust collector and a strip-shaped suction nozzle 41, and the strip-shaped suction nozzle 41 is embedded in the through groove; in this embodiment, the vacuum cleaner is used to suck away metal debris falling from the laser cutting.
As shown in fig. 2, a sponge pad 35 is arranged on the chuck 34; in this embodiment 35, a buffer function is provided to prevent damage to the clamp 34 or the plate.
As shown in fig. 2, a dust collecting barrel 13 is arranged below one side of the movable plate 12 which is initially contacted with the groove 11; in this embodiment, at the moment when the opening of the movable plate 12 is completely opened, the metal debris scraped thereon is scraped by the bottom edge of the groove 11 and falls into the mobile phone of the dust collecting barrel 13, so as to prevent the debris from interfering with other components.
All technical features in the embodiment can be subjected to appearance modification according to actual needs.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (5)
1. The utility model provides a positioning fixture for precision laser cutting machine, includes operation panel (1) and controller, its characterized in that: a positioning mechanism (2) is arranged below the operating platform (1), a limiting clamp (3) is arranged on the operating platform (1), and a dust removing mechanism (4) is also arranged on the operating platform (1);
a groove (11) is formed in the center of the table top of the operating table (1), a movable plate (12) is arranged at the bottom of the groove (11), the positioning mechanism (2) comprises a lifting electric cylinder (21) fixedly installed in the operating table (1), a vacuum chuck (22) is fixedly installed on a piston rod of the lifting electric cylinder (21), and the vacuum chuck (22) is located under the center of the groove (11);
limiting clamp (3) set up including even symmetry a plurality of anchor clamps units around recess (11), anchor clamps unit includes the perpendicular to bracing piece (31) that the mesa of operation panel (1) set up, bracing piece (31) run through the mesa of operation panel (1), the lower extreme fixed connection of bracing piece (31) is equipped with screw elevator (32), screw elevator (32) fixed mounting be in the inside of operation panel (1), the other end of bracing piece (31) is equipped with screw motor (33), fixedly connected with chuck (34) on the dwang of screw motor (33), lift electric cylinder (21), screw elevator (32) and screw motor (33) all are connected with the controller electricity.
2. The positioning jig for the precision laser cutting machine according to claim 1, characterized in that: the movable plate (12) is provided with a push-pull electric cylinder, the push-pull electric cylinder is parallel to the table top of the operating table (1) and is fixedly installed inside the operating table (1), and the movable plate (12) is movably abutted to the bottom of the groove (11).
3. The positioning jig for the precision laser cutting machine according to claim 1, characterized in that: a through groove is formed in one side of the groove (11), the dust removal mechanism (4) comprises a dust collector and a strip-shaped suction nozzle (41), and the strip-shaped suction nozzle (41) is embedded in the through groove.
4. The positioning jig for the precision laser cutting machine according to claim 1, characterized in that: and a sponge gasket (35) is arranged on the chuck (34).
5. The positioning jig for the precision laser cutting machine according to claim 2, characterized in that: a dust collecting barrel (13) is arranged below one side of the movable plate (12) which is initially contacted with the groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120749541.XU CN215145796U (en) | 2021-04-13 | 2021-04-13 | Positioning fixture for precision laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120749541.XU CN215145796U (en) | 2021-04-13 | 2021-04-13 | Positioning fixture for precision laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215145796U true CN215145796U (en) | 2021-12-14 |
Family
ID=79357086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120749541.XU Active CN215145796U (en) | 2021-04-13 | 2021-04-13 | Positioning fixture for precision laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215145796U (en) |
-
2021
- 2021-04-13 CN CN202120749541.XU patent/CN215145796U/en active Active
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