CN220260756U

CN220260756U - CNC (computerized numerical control) bright edge prevention jig for large-size cover plate glass

Info

Publication number: CN220260756U
Application number: CN202321666075.4U
Authority: CN
Inventors: 吴建飞; 石大恒
Original assignee: Beihai Longhao Photoelectric Technology Co ltd
Current assignee: Beihai Longhao Photoelectric Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-29
Anticipated expiration: 2033-06-28

Abstract

The utility model belongs to the technical field of jigs, and discloses a CNC (computerized numerical control) edge brightening prevention jig for large-size cover plate glass, which comprises a base, wherein the base comprises a lower substrate and an upper auxiliary plate, the substrate is provided with a lower vacuum air hole and an L-shaped positioning groove, the auxiliary plate is provided with an upper vacuum air hole at a position corresponding to the lower vacuum air hole, the auxiliary plate is also provided with a vacuum adsorption channel, and the vacuum adsorption channel is communicated with the upper vacuum air hole; and the L-shaped leaning angle is inserted into the positioning groove of the base, and the bottom surface of the L-shaped leaning angle is provided with a first lug and a second lug of the adaptive positioning groove.

Description

CNC (computerized numerical control) bright edge prevention jig for large-size cover plate glass

Technical Field

The utility model belongs to the technical field of jigs, and particularly relates to a CNC bright edge prevention jig for large-size cover plate glass.

Background

Along with the rapid development of the times, the defects of non-edging, bright edging, chipping and the like easily occur in CNC processing processes of mobile phones, flat plates, vehicle-mounted and pen-powered cover plates produced by various industries of cover plates, so that the material cost of companies is scrapped, and the shipment efficiency is low.

Because the CNC uses lean on angle L type location, new staff places the product, exert excessive force or exert excessive force too little, the too big easy angle L type location that makes lean on of power changes the position, the too little product of use is close to the assigned position, will appear above not turning edge, bright limit, burn edge, defect such as broken piece after the procedure starts, new staff carries out training cycle length, new, old staff also can not guarantee once only leaning on not in place, can have the potential safety hazard in the production process, greatly increased manual work, material cost and operating personnel safety.

Disclosure of Invention

In view of the above-mentioned problems with the background art, the present utility model has as its object: aims at providing a CNC bright wisdom tool is prevented to jumbo size apron glass.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

a CNC bright wisdom tool is prevented to jumbo size apron glass includes

The base comprises a lower base plate and an upper auxiliary plate, wherein the base plate is provided with a lower vacuum air hole and an L-shaped positioning groove, the auxiliary plate is provided with an upper vacuum air hole at a position corresponding to the lower vacuum air hole, and is also provided with a vacuum adsorption channel which is communicated with the upper vacuum air hole; and

the L-shaped leaning angle is inserted into the positioning groove of the base, and the bottom surface of the L-shaped leaning angle is provided with a first lug and a second lug of the adaptive positioning groove.

Further limiting, the substrate is provided with a concave which is matched with the shape of the attaching plate, the lower vacuum air holes are arranged in the concave in a straight shape, and the concave can position the attaching plate, and the lower vacuum air holes are positioned in the concave and can correspond to the upper vacuum air holes in position.

Further limited, the attaching plate is fixed in the concave of the base plate in a glue connection mode, and the structure design is convenient to connect and firm.

Further limited, the vacuum adsorption channel comprises transverse channels connected with all upper vacuum air holes in series, vertical channels corresponding to the positions of the upper vacuum air holes and perpendicular to the transverse channels, and outer ring channels wrapping the transverse channels and the vertical channels, wherein the outer ring channels are communicated with the two ends of the transverse channels.

Further limited, the first lug and the second lug are not connected, and in the structural design, if the first lug and the second lug are connected, the matching difficulty between the corner and the L-shaped positioning groove is increased.

The utility model has the beneficial effects that: the cover plate glass is accurate in positioning, is not influenced by manual placement force, and avoids the defects of non-turning edges, bright edges, burning edges, broken pieces and the like caused by the error in the positioning position of the product.

Drawings

The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a front view of an embodiment of a CNC edge brightening prevention fixture for large-sized cover glass according to the present utility model;

FIG. 2 is a right side view of an embodiment of a CNC anti-hot edge jig for large-size cover glass according to the present utility model;

FIG. 3 is a schematic diagram of a substrate in an embodiment of a CNC edge brightening prevention fixture for large-sized cover glass according to the present utility model;

FIG. 4 is a schematic diagram of the structure of an accessory plate in an embodiment of a CNC edge brightening preventing fixture for large-size cover glass according to the present utility model;

FIG. 5 is a schematic view of the structure of an L-shaped corner in an embodiment of a CNC anti-bright-edge jig for large-size cover glass according to the present utility model;

the main reference numerals are as follows:

1. a substrate; 11. a positioning groove; 12. a recess; 13. a lower vacuum air hole;

2. attaching a plate; 21. a vacuum air hole is arranged; 22. a vacuum adsorption channel;

3. l-shaped leaning angle; 31. a first bump; 32. and a second bump.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

As shown in FIGS. 1-5, the CNC edge brightening preventing fixture for large-size cover plate glass of the utility model comprises

The base comprises a lower base plate 1 and an upper auxiliary plate 2, wherein the base plate 1 is provided with a lower vacuum air hole 13 and an L-shaped positioning groove 11, the auxiliary plate 2 is provided with an upper vacuum air hole 21 at a position corresponding to the lower vacuum air hole 13, the auxiliary plate 2 is also provided with a vacuum adsorption channel 22, and the vacuum adsorption channel 22 is communicated with the upper vacuum air hole 21; and

the L-shaped leaning angle 3 is inserted into the positioning groove 11 of the base, and the bottom surface of the L-shaped leaning angle 3 is provided with a first lug 31 and a second lug 32 of the positioning groove 11 which are matched.

In this embodiment:

in order to prevent the L-shaped leaning angle 3 from moving, the L-shaped leaning angle 3 is inserted into the positioning groove 11 of the base, specifically, the bottom surface of the L-shaped leaning angle 3 is provided with a first lug 31 and a second lug 32 of the matched positioning groove 11, and the first lug 31 and the second lug 32 are placed into the positioning groove 11 which is L-shaped on the substrate 1, so that the fixing of the position of the L-shaped leaning angle 3 is realized, and the position of the L-shaped leaning angle 3 is prevented from being easily changed;

when the cover plate glass is placed, even if a worker forcefully moves too hard, the L-shaped leaning angle 3 cannot be moved, so that the positioning accuracy of the processing position of the cover plate glass can be ensured, the defects of no turning edge, bright edge, burning edge, broken piece and the like are effectively improved, and the L-shaped leaning angle 3 is difficult to shift, so that the worker can push the cover plate glass at ease, the pushing force is improved, and the situation that the correct processing position cannot be achieved due to too small force is avoided;

in the aspect of absorbing the cover plate glass, the lower vacuum air hole 13, the upper vacuum air hole 21 and the vacuum absorption channel 22 are mutually communicated to remove gas, and negative pressure absorption can be realized by utilizing external atmospheric pressure to firmly fix the cover plate glass.

Preferably, the base plate 1 is provided with a recess 12 adapted to the shape of the attachment plate 2, and the lower vacuum air holes 13 are arranged in the recess 12 in a line shape, so that the recess 12 can position the attachment plate 2, and the lower vacuum air holes 13 are positioned in the recess 12 to correspond to the positions of the upper vacuum air holes 21. In practice, other structural shapes that determine the mounting position of the attachment plate 2 may also be considered specifically according to the specific circumstances.

Preferably, the attachment plate 2 is fixed in the recess 12 of the base plate 1 by means of glue connection, so that the structure design is convenient for connection and firm. In practice, other forms of fixation of the attachment plate 2 may also be specifically considered as the case may be.

Preferably, the vacuum adsorption channels 22 comprise transverse channels connected in series with all the upper vacuum air holes 21, vertical channels corresponding to the positions of the upper vacuum air holes 21 and perpendicular to the transverse channels, and outer ring channels wrapping the transverse channels and the vertical channels, and the outer ring channels are communicated with the two ends of the transverse channels. In practice, other structural shapes of the vacuum suction passage 22 may be specifically considered according to circumstances.

Preferably, the first bump 31 and the second bump 32 are not connected, and if the first bump 31 and the second bump 32 are connected, the difficulty of matching the corner with the L-shaped positioning groove 11 increases. In practice, other structural shapes of the first bump 31 and the second bump 32 may be specifically considered according to circumstances.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims

1. Large-size cover glass CNC prevents bright wisp tool, its characterized in that: comprising

The base comprises a lower base plate (1) and an upper auxiliary plate (2), wherein the base plate (1) is provided with a lower vacuum air hole (13) and an L-shaped positioning groove (11), the auxiliary plate (2) is provided with an upper vacuum air hole (21) at a position corresponding to the lower vacuum air hole (13), the auxiliary plate (2) is also provided with a vacuum adsorption channel (22), and the vacuum adsorption channel (22) is communicated with the upper vacuum air hole (21); and

the L-shaped leaning angle (3) is inserted into the positioning groove (11) of the base, and a first lug (31) and a second lug (32) of the positioning groove (11) which are matched are arranged on the bottom surface of the L-shaped leaning angle (3).

2. The large-size cover glass CNC anti-bright-edge jig according to claim 1, wherein: the base plate (1) is provided with a concave (12) which is matched with the shape of the attaching plate (2), and the lower vacuum air holes (13) are arranged in the concave (12) in a straight line.

3. The large-size cover glass CNC anti-bright-edge jig according to claim 2, wherein: the attaching plate (2) is fixed in the concave (12) of the base plate (1) in a glue connection mode.

4. The large-size cover glass CNC anti-bright-edge jig according to claim 1, wherein: the vacuum adsorption channel (22) comprises transverse channels connected with all upper vacuum air holes (21) in series, vertical channels corresponding to the positions of the upper vacuum air holes (21) and perpendicular to the transverse channels, and outer ring channels wrapping the transverse channels and the vertical channels, and the outer ring channels are communicated with two ends of the transverse channels.

5. The large-size cover glass CNC anti-bright-edge jig according to claim 1, wherein: the first bump (31) and the second bump (32) are not connected.