CN218745665U - Sheet adsorption clamp for laser processing - Google Patents
Sheet adsorption clamp for laser processing Download PDFInfo
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- CN218745665U CN218745665U CN202223232702.1U CN202223232702U CN218745665U CN 218745665 U CN218745665 U CN 218745665U CN 202223232702 U CN202223232702 U CN 202223232702U CN 218745665 U CN218745665 U CN 218745665U
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- cover plate
- upper cover
- cylinder
- frame
- laser processing
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Abstract
The utility model relates to a laser beam machining anchor clamps technical field just discloses a sheet metal adsorbs anchor clamps for laser beam machining, including the frame, its characterized in that, frame one side is provided with the air exhauster interface pipe, the square frame top is provided with the upper cover plate, the both sides of upper cover plate are provided with lifting fixture. The utility model has the advantages that: the upper cover plate of the vacuum adsorption clamp is used for supporting materials, so that the deformation of thin materials can be prevented; adopt lifting fixture further to the material, avoid sending slight displacement when adding man-hour, improved the machining precision.
Description
Technical Field
The utility model relates to a laser beam machining assists anchor clamps technical field, specifically is a sheet metal adsorbs anchor clamps for laser beam machining.
Background
Laser processing is a processing technology for irradiating a workpiece with a high-power laser beam to cut, weld, surface-treat, punch, micromachine, and the like, and has the advantages of small light spot, concentrated energy, small heat affected zone, no contact with the processed workpiece, and the like, so that laser processing is widely applied to national economic important departments such as automobiles, electronics, electric appliances, aviation, metallurgy, mechanical manufacturing, and the like as an advanced manufacturing technology, and plays an increasingly important role in improving product quality, labor productivity, automation, no pollution, reducing material consumption, and the like.
When a laser is used for cutting a sheet product, the sheet usually needs to be fixed first, and at present, two common fixing modes are adopted, namely clamping and fixing, and adsorption and fixing. After the thin plate is fixed in the traditional clamping mode, the thin plate is easy to deform, and the machining precision is influenced; the adsorption and fixation generally adopts a vacuum adsorption workbench, which generally adopts a body provided with an adsorption groove, the adsorption groove is connected with a vacuum generator, and then a thin plate is placed above the adsorption groove for fixation.
However, at present, a thin plate to be processed is directly placed on a vacuum adsorption workbench to be fixed, and the thin plate is influenced by laser during processing and can also be deviated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a sheet metal adsorbs anchor clamps for laser beam machining possesses the difficult advantage that produces the deformation of sheet metal, has solved the sheet metal and has received the laser influence and the problem that squints appear man-hour.
The utility model provides a following technical scheme: the utility model provides a sheet metal adsorbs anchor clamps for laser beam machining, includes the frame, its characterized in that, frame one side is provided with the air exhauster interface tube, the frame top is provided with the upper cover plate, the both sides of upper cover plate are provided with lifting fixture.
Preferably, the lifting clamp comprises a clamping plate, a cylinder, a lifting rod and a supporting seat, the upper cover plate is provided with the lifting rod avoiding hole and the cylinder avoiding hole, the supporting seat is installed in the lifting rod avoiding hole, the lifting rod is movably installed on the supporting seat, the top of the supporting seat is fixed with the clamping plate, the cylinder is installed at the bottom of the upper cover plate, and the telescopic rod of the cylinder penetrates through the cylinder avoiding hole and is fixedly connected with the upper cover plate. Preferably, the clamping plate comprises a body portion and a clamping head, wherein the clamping head is located at the front end of the body portion and is lower than the body portion.
Preferably, the cylinder is connected with an external air source through an air channel pipeline.
Preferably, a plurality of irregular notches are formed in the upper cover plate.
Preferably, a support column is arranged in the frame and used for supporting the upper cover plate.
Preferably, the bottom and the side surface of the frame are provided with round holes, and the round holes are provided with cover plates.
Compared with the prior art, the utility model discloses possess following beneficial effect: 1. the upper cover plate of the vacuum adsorption clamp is used for supporting materials, so that the deformation of thin materials can be prevented; 2. adopt lifting fixture to further the material, avoid sending slight displacement when processing, improved the machining precision.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 isbase:Sub>A partial cross-sectional view taken atbase:Sub>A-base:Sub>A of fig. 3 according to the present invention;
FIG. 5 is a schematic view of the structure of the splint of the present invention;
fig. 6 is a schematic bottom structure diagram of the present invention.
In the figure: 1. a frame; 11. round holes 12, cover plates; 2. an exhaust fan interface tube; 3. an upper cover plate; 31. a lift rod clearance hole; 32. a cylinder avoidance hole; 4. lifting the clamp; 41. a splint; 411. a chuck; 42. a cylinder; 43. a lifting rod; 44. a supporting seat; 5. a gas path pipeline; 6. and (4) a support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, a sheet adsorption clamp for laser processing comprises a frame 1, wherein an exhaust fan mouthpiece 2 is arranged on one side of the frame 1, an upper cover plate 3 is arranged on the top of the frame 1, lifting clamps 4 are arranged on two sides of the upper cover plate 3, the exhaust fan mouthpiece 2 is connected with exhaust air for forming negative pressure in a cavity formed by the frame 1 and the upper cover plate 3, the upper cover plate 3 is used for placing materials to be processed, a plurality of irregular notches are arranged on the upper cover plate 3, the materials are adsorbed on the upper cover plate 3 under the action of the negative pressure, and the lines of the notches on the upper cover plate 3 can be determined according to required products.
The both sides of upper cover plate 3 are equipped with at least two sets of lifting fixtures respectively, and lifting fixtures 4 are used for further pressing from both sides tightly to the material, and in this device, upper cover plate 3 is equipped with 2 to 2 machining-position have.
Referring to fig. 3-4, the lifting fixture includes a clamping plate 41, a cylinder 42, a lifting rod 43, a supporting seat 44, a lifting rod avoiding hole 31 and a cylinder avoiding hole 32 are formed in the upper cover plate 3, the supporting seat 44 is installed in the lifting rod avoiding hole 31, the lifting rod 43 is movably installed on the supporting seat 44, the lifting rod 43 and the supporting seat 44 are assembled in a sealing manner, the top of the lifting rod 43 is fixed to the clamping plate 41 through a bolt, the cylinder 42 is installed at the bottom of the upper cover plate 3, an expansion rod of the cylinder 42 penetrates through the cylinder avoiding hole 32 to be fixedly connected with the upper cover plate 3 through a bolt, and the cylinder 42 and the supporting seat 44 are connected with the upper cover plate 3 in a sealing manner through a gasket.
During the use, cylinder 42 starts, and cylinder 42's telescopic link is upwards or the downward motion for upper cover plate 3 rises or descends, and lifter 43 along with upper cover plate 3 is at supporting seat 44 up/down motion, and supporting seat 44 and lifter 43 play the effect of direction, and upper cover plate 3 is used for compressing tightly or unclamping the material.
Referring to fig. 5, the clamping plate 41 includes a body and a clamping head 411, the clamping head 411 is located at the front end of the body, the clamping head 411 is lower than the body, and the clamping head 411 is used for pressing the material.
The air cylinders 42 have air inlets and air outlets, and the air inlets and air outlets of the plurality of air cylinders 42 are connected in parallel and then connected with an external air source through the air passage pipe 5.
Furthermore, be provided with support column 6 in the frame 1 for support upper cover plate 3, thereby guarantee that upper cover plate 3 is more stable not to produce the deformation, improve the machining precision.
The bottom and the side surface of the frame 1 are provided with round holes 11, and the round holes are provided with cover plates 12, so that the weight of the whole machine is reduced, and the purpose of light weight of the device is achieved.
The working principle is that when the device is required to be used, firstly, a thin material is placed on the upper cover plate 3 and is adsorbed under the action of negative pressure, then the air cylinder 42 is driven, the chuck 411 of the lifting clamp is lowered and tightly presses the material, double fixation of the thin material is realized, and therefore deformation or displacement of the thin material is avoided during processing.
It should be noted that the suction fan mouthpiece 2 is connected to an external industrial vacuum cleaner which itself has a screen, and the debris from the laser machining falls first into the frame 1 and then along with the ducting into the industrial vacuum cleaner and is collected for use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sheet metal adsorbs anchor clamps for laser beam machining, includes frame (1), its characterized in that, frame (1) one side is provided with air exhauster mouth-piece (2), frame (1) top is provided with upper cover plate (3), the both sides of upper cover plate (3) are provided with lift anchor clamps (4).
2. The sheet adsorption jig for laser processing as claimed in claim 1, wherein the lifting jig comprises a clamping plate (41), a cylinder (42), a lifting rod (43), and a support seat (44), the upper cover plate (3) is provided with a lifting rod avoiding hole (31) and a cylinder avoiding hole (32), the support seat (44) is installed in the lifting rod avoiding hole (31), the lifting rod (43) is movably installed on the support seat (44), the top of the lifting rod is fixed to the clamping plate (41), the cylinder (42) is installed at the bottom of the upper cover plate (3), and the telescopic rod of the cylinder (42) passes through the cylinder avoiding hole (32) and is fixedly connected to the upper cover plate (3).
3. The sheet suction jig for laser processing according to claim 2, wherein the clamp plate (41) includes a body portion and a collet (411), the collet (411) being located at a front end of the body portion and the collet (411) being lower than the body portion.
4. The sheet suction jig for laser processing according to claim 1, wherein the air cylinder (42) is connected to an external air source through an air passage pipe (5).
5. The sheet suction jig for laser processing according to claim 1, wherein the upper cover plate (3) is provided with a plurality of irregular notches.
6. The sheet suction jig for laser processing according to claim 1, wherein a support column (6) is provided in the frame (1) for supporting the upper cover plate (3).
7. The sheet suction jig for laser processing according to claim 1, wherein the frame (1) is provided with round holes (11) at the bottom and side surfaces thereof, and a cover plate (12) is provided at the round holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223232702.1U CN218745665U (en) | 2022-12-04 | 2022-12-04 | Sheet adsorption clamp for laser processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223232702.1U CN218745665U (en) | 2022-12-04 | 2022-12-04 | Sheet adsorption clamp for laser processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218745665U true CN218745665U (en) | 2023-03-28 |
Family
ID=85679128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223232702.1U Active CN218745665U (en) | 2022-12-04 | 2022-12-04 | Sheet adsorption clamp for laser processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218745665U (en) |
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2022
- 2022-12-04 CN CN202223232702.1U patent/CN218745665U/en active Active
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