CN219598450U

CN219598450U - Glass supporting device for laser drilling machine

Info

Publication number: CN219598450U
Application number: CN202321238098.5U
Authority: CN
Inventors: 贺杰; 梅金丽; 胡盛
Original assignee: Cnbm Yixing New Energy Resources Co ltd
Current assignee: Cnbm Yixing New Energy Resources Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-08-29
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a glass supporting device for a laser drilling machine, which comprises a base, wherein a plurality of through holes are formed in the base, a plurality of annular suction blocks are arranged in the through holes, the top surfaces of the annular suction blocks are all positioned on the same horizontal plane, a suction cavity with an opening at the top is formed between the inner wall and the outer wall of the annular suction block, and an air nozzle communicated with the suction cavity is arranged on the annular suction block. According to the utility model, the annular suction block is used for supporting the glass plate, so that the glass plate can be ensured to be in a horizontal state for punching.

Description

Glass supporting device for laser drilling machine

Technical Field

The utility model relates to the field of laser punches, in particular to a glass supporting device for a laser punch.

Background

In real life, the glass is widely applied, in particular to the fields of photovoltaic glass, automobile glass, building engineering glass and the like. And different requirements are provided for different application scenes and glass. For example, photovoltaic glass, which is used for a back sheet of a photovoltaic module, it is also necessary to make through holes in the surface thereof in order to lead out bus bars.

The site is typically perforated using a glass laser perforating device as disclosed in CN 214322241U. In the laser drilling process, one side of the glass plate is fixed by a clamp when the glass plate is drilled, however, the drilling part of the glass plate is suspended, the pressing force of the clamp can slightly deform the glass plate at the drilling part, so that the laser focal length is not in the same plane, and the problems of drilling deflection and even drilling non-penetration exist.

Disclosure of Invention

The utility model aims to provide a glass supporting device for a laser drilling machine.

The utility model has the innovation point that the annular suction block is used for supporting the glass plate, so that the glass plate can be ensured to be in a horizontal state for punching.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a glass strutting arrangement for laser-beam drilling machine, includes the base, is equipped with a plurality of through-holes on the base, and through-hole department is equipped with a plurality of annular suction blocks, and every annular suction block top surface all is located same horizontal plane, is formed with open-top's suction chamber between the inner wall and the outer wall of annular suction block, is equipped with the air cock with suction chamber intercommunication on the annular suction block.

The top surface of the annular suction block is in contact with the glass plate, the annular suction block supports the glass plate, the suction cavity of the annular suction block is pumped by the air tap, negative pressure is formed in the cavity, the glass plate is firmly sucked, the fact that the supporting position of the annular suction block on the glass plate is kept horizontal is ensured, the laser puncher works, cut waste falls from the center hole of the annular suction block, and glass punching quality is improved.

Preferably, the top surface of the annular suction block is provided with a rubber pad. The rubber pad is softer than the glass plate, is not easy to scratch the glass, and can effectively protect the glass plate.

Preferably, the rubber pad and the annular suction block are engaged through a concave-convex structure. The rubber pad is convenient to install and is not easy to shift.

Preferably, the top of the annular suction block is provided with a circle of convex edge along the peripheral direction, and the top surface of the convex edge is flush with the top surface of the annular suction block.

Preferably, a driving component for driving the base to translate up and down is arranged on the base. When the glass plate is conveyed to the annular suction block, in order to avoid glass abrasion caused by the fact that the annular suction block is contacted with glass in advance, a driving assembly is added, the driving assembly drives the base to descend firstly, and after the glass plate is conveyed to the position right above the base, the driving assembly drives the base to ascend.

Preferably, the driving assembly comprises a lifting cylinder, a piston rod extending out of the lifting cylinder is connected with a connecting rod in a rotating mode, and the top end of the connecting rod is fixedly connected with the base. The lifting cylinder is convenient for automatic control; the connecting rod and the piston rod are connected in a screwed way, so that the height of the base can be adjusted in a fine-tuning way.

Preferably, the through holes are waist-shaped holes, and the annular suction blocks are distributed along the long side direction of the waist-shaped holes. The annular suction block can move along the long side direction of the waist-shaped hole, so that the position of the annular suction block can be conveniently adjusted, and the punching requirements of different positions of the glass plate are met.

Preferably, the outer wall of the annular suction block is provided with a step surface which is placed on the base, the bottom of the annular suction block is screwed with a compression ring, and the base is clamped between the step surface and the compression ring. The annular suction block can be detached by unscrewing the compression ring, and the annular suction block is more convenient to replace or assemble and disassemble.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the annular suction block is used for supporting the glass plate, so that the glass plate can be ensured to be in a horizontal state for punching.

2. The annular suction block can be detached by screwing down the compression ring, and the annular suction block is more convenient to replace or assemble and disassemble.

3. The annular suction block can move along the long side direction of the waist-shaped hole, so that the position of the annular suction block can be conveniently adjusted, and the punching requirements of different positions of a glass plate are met.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

Fig. 3 is a schematic structural diagram of fig. 2A.

Description of the embodiments

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Example 1: as shown in fig. 1, 2 and 3, the glass supporting device for the laser drilling machine comprises a base 1, wherein a plurality of through holes 1.1 are formed in the base 1, a plurality of annular suction blocks 2 are arranged at the positions of the through holes 1.1, the through holes 1.1 are waist-shaped holes, the annular suction blocks 2 are distributed along the long side direction of the waist-shaped holes 1.1, the top surface of each annular suction block 2 is positioned on the same horizontal plane, a suction cavity 2.1 with an opening at the top is formed between the inner wall and the outer wall of the annular suction block 2, an air tap 2.2 communicated with the suction cavity 2.1 is arranged on the annular suction block 2, a rubber pad 3 is arranged on the top surface of the annular suction block 2, and the rubber pad 3 and the annular suction block 2 are clamped through a concave-convex structure; the top of the annular suction block 2 is provided with a circle of convex edges 2.3 along the peripheral direction, and the top surfaces of the convex edges 2.3 are level with the top surface of the annular suction block 2; the base 1 is provided with a driving component 4 for driving the base 1 to translate up and down, the driving component 4 comprises a lifting cylinder 4.1, a piston rod 4.11 extending out of the lifting cylinder 4.1 is connected with a connecting rod 4.12 in a screwed mode, and the top end of the connecting rod 4.12 is fixedly connected with the base 1; the outer wall of the annular suction block 2 is provided with a step surface 2.4 which is placed on the base 1, the bottom of the annular suction block 2 is screwed with a compression ring 2.5, and the base 1 is clamped between the step surface 2.4 and the compression ring 2.5.

When the glass plate is conveyed to the upper side of the base 1, the piston rod 4.11 of the lifting cylinder 4.1 is kept in a retracted state, when the glass plate is conveyed to the upper side of the base 1, the piston rod 4.11 of the lifting cylinder 4.1 extends, the rubber pad 3 is in contact with the glass plate, the air tap 2.2 pumps air in the pumping cavity 2.1 of the annular suction block 2, the glass plate is tightly attached to the rubber pad 3, then the laser drilling machine starts to work, after the laser drilling machine drills, the air tap 2.2 supplies air to the pumping cavity 2.1, the piston rod 4.11 of the lifting cylinder 4.1 retracts, the rubber pad 3 is separated from the glass plate, and then the glass plate is conveyed away.

The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. The utility model provides a glass strutting arrangement for laser-beam drilling machine, its characterized in that, including the base, be equipped with a plurality of through-holes on the base, through-hole department is equipped with a plurality of annular suction block, and every annular suction block top surface all is located same horizontal plane, is formed with open-top's suction chamber between the inner wall and the outer wall of annular suction block, is equipped with the air cock with suction chamber intercommunication on the annular suction block.

2. The glass supporting apparatus for a laser drilling machine according to claim 1, wherein a rubber pad is provided on the top surface of the annular suction block.

3. The glass supporting apparatus for a laser beam machine according to claim 2, wherein the rubber pad and the annular suction block are engaged by a concave-convex structure.

4. The glass supporting device for a laser drilling machine according to claim 1, wherein the top of the annular suction block is provided with a circle of convex edge along the peripheral direction, and the top surface of the convex edge is flush with the top surface of the annular suction block.

5. The glass supporting apparatus for a laser drilling machine according to claim 1, wherein the base is provided with a driving assembly for driving the base to translate up and down.

6. The glass supporting device for a laser drilling machine according to claim 5, wherein the driving assembly comprises a lifting cylinder, a connecting rod is screwed on a piston rod extending out of the lifting cylinder, and the top end of the connecting rod is fixedly connected with the base.

7. The glass supporting device for a laser drilling machine according to claim 1, wherein the through holes are waist-shaped holes, and the annular suction blocks are arranged along the length direction of the waist-shaped holes.

8. The glass supporting device for a laser drilling machine according to claim 1, wherein the outer wall of the annular suction block is provided with a step surface which is placed on the base, the bottom of the annular suction block is screwed with the compression ring, and the base is clamped between the step surface and the compression ring.