Glass processing positioning and fixing device

Abstract

The utility model discloses a positioning and fixing device for glass processing, which comprises a support table, two limiting edges for limiting corners of glass are arranged on the upper side of the support table, and the limiting edges are arranged at an angle of 90 degrees; a fixing plate is installed in the notch, a suction cup is arranged on the upper side, corresponding to the supporting table, of the fixing plate, and the suction cup is communicated with a negative pressure air suction pipe. When the glass is placed on the supporting table, the two adjacent side edges of the glass are aligned through the two limiting edges to be used for positioning the glass, then the negative pressure air suction pipe and the suction cup are started to further fix the glass and enable the glass to be attached to the fixing plate, glass fixing is completed, glass cutting or punching can be carried out, and more punching machining is carried out. And air is reversely fed after processing to enable the sucker to be separated from the adsorption force. Glass can be rapidly fixed, the fixing mode is elastic fixing, and the risk that the glass is broken in the machining process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window glass processing equipment, and particularly relates to a glass processing positioning and fixing device. Background Technique

[0002] Glass is an amorphous inorganic non-metallic material. Generally, it is made of a variety of inorganic minerals as the main raw materials, and a small amount of auxiliary raw materials are added. It is widely used in buildings to isolate wind and let light through, and it belongs to a mixture. There is also colored glass that shows color by mixing certain metal oxides or salts, and tempered glass obtained by physical or chemical methods, etc.

[0003] Colored tempered glass has good hardness and light-shielding properties, and is also used in glass walls, which not only improves the aesthetic appearance of the building, but also has better light transmittance indoors. When glass is used in high-rise buildings, it usually does not require a metal frame for fixation. The hardness and toughness of the tempered glass itself can also meet the blocking requirements. However, for the installation of glass, a support frame is fixed on the side wall of the wall, and then holes are drilled at the corners of the glass and fixed through a fixing device.

[0004] Glass drilling is carried out by rotating a drill bit embedded with diamond particles. The glass needs to be fixed to prevent the glass from shifting in position during drilling. In order to meet the fixing requirements for a single piece of glass, multiple holes will be drilled on the glass at the same time. Content of the Utility Model

[0005] The purpose of the utility model is to provide a glass processing positioning and fixing device, mainly for the positioning and fixing of glass drilling, quickly positioning and fixing the glass, and ensuring that the glass will not shift in position during drilling.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] A glass processing positioning and fixing device includes a support table. The support table is a plate structure, and its bottom is elevated by a support rod. The horizontal support surface on the upper side of the support table is used to support the glass. There are two limit edges on the upper side of the support table for limiting the corners of the glass, and the two limit edges are arranged at 90°.

[0008] A notch is opened in the middle of the support table, and a fixing plate is installed in the notch for fixing the glass. The fixing plate has suction cups corresponding to the upper side of the support table, and the suction cups are connected to a negative pressure suction pipe.

[0009] Furthermore, the notch is square, and the corresponding fixing plate is square. The notch has a groove wall, and the bottom of the groove wall has a support plate. The groove wall and the support plate form an installation groove for installing the fixing plate.

[0010] The suction cup is a rubber ring that surrounds the upper side of the fixing plate. The lower side of the rubber ring is fixed to the fixing plate, and the upper side is a suction cup structure. Corresponding to the position of the notch, it is higher than the notch side. The side wall of the rubber ring is corrugated. The rubber ring and the fixing plate form a negative pressure cavity, and the center of the bottom of the fixing plate is connected to a negative pressure suction pipe.

[0011] The fixing plate is fixed with multiple circles of rubber strips inside the corresponding rubber ring. The rubber strips are annular structures and are sleeved with each other.

[0012] Furthermore, the fixing plate is supported on the support plate. At the corner positions of the bottom of the fixing plate, limiting rods are vertically fixed. The support plate has limiting sleeves for the limiting rods to pass through.

[0013] Furthermore, the support table is provided with grooves at the positions corresponding to the corners of the fixing plate. The limiting edges are sleeved with rubber sleeves. The cross-section of the rubber sleeve is an L-shaped structure, which wraps the corners of the limiting edges. The rubber sleeve and the limiting edges are correspondingly provided with holes and are fixed by bolts.

[0014] The utility model has the following beneficial effects: The fixing plate serves as the central support point of the glass. At the same time, the fixing plate has a suction cup, and the corresponding plate surface corresponds to the central position of the glass. When the glass is placed on the support table, by aligning the two limiting edges with two adjacent sides of the glass, it is used to position the glass. Then, the negative pressure suction pipe is started, and the suction cup further fixes the glass and presses it against the fixing plate to complete the fixing of the glass. Glass cutting or drilling can be carried out, with more drilling operations. After the processing is completed, reverse air intake is carried out to prompt the suction cup to release the adsorption force. The fixing of the glass can be quickly completed, and the fixing method is elastic fixing, reducing the risk of glass breakage during the processing. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below.

[0016] Figure 1 : Structural schematic diagram of the present utility model.

[0017] Figure 2 : Structural schematic diagram of the bottom of the fixing plate of the present utility model after disassembly.

[0018] Figure 3 : Structural schematic diagram of the fixing plate and the rubber ring of the present utility model with a sectional view.

[0019] In the drawings, the list of components represented by each reference numeral is as follows: support table 1, support rod 11, limiting edge 12, fixing plate 2, negative pressure suction pipe 6, support plate 3, installation groove 31, rubber ring 4, rubber strip 5, limiting rod 21, limiting sleeve 32, groove 13, rubber sleeve 7. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0021] As Figure 1-2 shown: A glass processing positioning and fixing device includes a support table 1. The support table 1 is a plate structure, and the bottom is elevated by a support rod 11. The upper horizontal support surface of the support table 1 is used to support the glass. There are two limiting edges 12 for limiting the glass corners on the upper side of the support table. The two limiting edges 12 are arranged at 90°. The limiting edges are strip-shaped structures, and an L shape is formed between the two limiting edges for positioning the position of one side corner of the glass.

[0022] A notch is provided in the middle of the support table 1, and a fixing plate 2 is installed in the notch. The fixing plate is a square structure, and the upper side surface is horizontal for fixing the glass. The fixing plate 2 has suction cups corresponding to the upper side of the support table 1, and the suction cups are connected to a negative pressure suction pipe 6. The fixing plate serves as the central support point of the glass. At the same time, the fixing plate has suction cups, and the corresponding plate surface corresponds to the central position of the glass. When the glass is placed on the support table, the two adjacent sides of the glass are aligned by the two limiting edges for positioning the glass. Then, the negative pressure suction pipe is started, and the suction cups further fix the glass and press it against the fixing plate to complete the fixing of the glass. Glass cutting or drilling can be carried out, and drilling processing is more common. After the processing is completed, air is introduced in the reverse direction to make the suction cups lose the adsorption force. The fixing of the glass can be quickly completed, and the fixing method is elastic fixing, reducing the risk of glass breakage during the processing.

[0023] As Figure 2 shown: The notch is square, and the corresponding fixing plate 2 is square. There are groove walls at the position of the notch, and a support plate 3 is provided at the bottom of the groove walls. The groove walls and the support plate 3 form an installation groove 31 for installing the fixing plate 2. The fixing plate is a movable structure corresponding to being located in the installation groove and can move up and down. When the suction cups act on the glass, the reaction force of the suction cups lifts the fixing plate and presses it against the glass to fix the glass.

[0024] As Figure 3As shown in the figure: The suction cup is a rubber ring 4 that surrounds the upper side of the fixing plate 2. The lower side of the rubber ring 4 is fixed to the fixing plate 2, and the upper side is a suction cup structure. Corresponding to the notch position, it is higher than the notch side. The side wall of the rubber ring 4 is corrugated. The rubber ring 4 and the fixing plate 2 form a negative pressure chamber. The center of the bottom of the fixing plate 2 is connected to a negative pressure suction pipe 6. The pumping action of the negative pressure suction pipe makes the negative pressure chamber have a negative pressure. The upper side suction cup structure of the rubber ring abuts against the lower side of the glass. Through the negative pressure action, the rubber ring is compressed, and the corrugated structure on the side wall of the rubber ring folds, thereby lifting the fixing plate for fixing the glass. Multiple circles of rubber strips 5 are fixed inside the rubber ring 4 corresponding to the fixing plate 2. The rubber strips 5 are annular structures and are sleeved with each other. When the fixing plate is lifted up and down under the negative pressure action, the rubber strips fixed to the corresponding plate surface of the fixing plate contact the glass surface, thereby improving the fixing stability of the glass.

[0025] As Figure 2 shown in the figure: The fixing plate 2 is supported on the support plate 3. At the bottom corner position of the fixing plate 2, a limiting rod 21 is vertically fixed. The support plate 3 has a limiting sleeve 32 through which the limiting rod 21 passes. It is used to limit the vertical movement of the fixing plate. After the glass is fixed, it can prevent the fixing plate from shifting in position.

[0026] As Figure 1 shown in the figure: The support table 1 is provided with a groove 13 at the position corresponding to the corner of the fixing plate 2. The limiting edge 12 is sleeved with a rubber sleeve 7. The cross-section of the rubber sleeve 7 is an L-shaped structure, which wraps the corner of the limiting edge 12. The rubber sleeve 7 and the limiting edge 12 are correspondingly provided with holes and are fixed by bolts. The groove is used to accommodate the drill bit. When the drill bit penetrates the glass, the top of the drill bit enters the groove, and it can also discharge the glass powder, playing a role in protecting the drill bit. At the same time, the groove extends along the corner of the fixing plate and cooperates with the rubber sleeve to adjust the drilling position. The rubber sleeve has a thickness specification, and an appropriate rubber sleeve can be adjusted according to the drilling position of the glass. The rubber sleeve is also used to protect the side of the glass during drilling to prevent the side of the glass from cracking due to vibration.

[0027] This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention.

Claims

1. A glass processing positioning and fixing device, characterized in that: The support platform (1) comprises a support platform (1), the support platform (1) is a plate structure, the bottom of which is elevated by a support rod (11), the upper horizontal support surface of the support platform (1) is used to support the glass, the upper side of the support platform (1) has a limiting edge (12) for limiting the corners of the glass, and the limiting edges (12) are two and are arranged at 90 degrees; A notch is provided in the middle of the support platform (1), in which a fixing plate (2) is installed for fixing the glass, and the fixing plate (2) has a suction cup on the upper side corresponding to the support platform (1), and the suction cup is connected to a negative pressure suction pipe (6).

2. A glass processing positioning and fixing device according to claim 1, characterized in that: The notch is square, the corresponding fixing plate (2) is square, the notch has a notch wall, the bottom of the notch has a support plate (3), and the notch wall and the support plate (3) form a mounting groove (31) for mounting the fixing plate (2).

3. A glass processing positioning and fixing device according to claim 2, characterized in that: The suction cup is a circle of rubber ring (4) surrounding the upper side of the fixed plate (2); the lower side of the rubber ring (4) is fixed to the fixed plate (2); the upper side is a suction cup structure and corresponds to the position of the notch and is higher than the notch side; the side wall of the rubber ring (4) is corrugated; the rubber ring (4) and the fixed plate (2) form a negative pressure cavity; the bottom center of the fixed plate (2) is connected to the negative pressure suction pipe (6).

4. A glass processing positioning and fixing device according to claim 3, characterized in that: A plurality of circles of rubber strips (5) are fixed to the inner side of the fixing plate (2) corresponding to the rubber ring (4), and the rubber strips (5) are annular in structure and are sleeved together.

5. A glass processing positioning and fixing device according to claim 3, characterized in that: The fixing plate (2) is supported on the supporting plate (3); a limiting rod (21) is vertically fixed at a bottom corner of the fixing plate (2); and the supporting plate (3) has a limiting sleeve (32) for the limiting rod (21) to pass through.

6. The glass processing positioning and fixing device according to claim 1, characterized in that: The support platform (1) is provided with a groove (13) at a position corresponding to the corner of the fixing plate (2); the limiting edge (12) is sleeved with a rubber sleeve (7); the rubber sleeve (7) has an L-shaped cross-section and wraps around the corner of the limiting edge (12); the rubber sleeve (7) and the limiting edge (12) have corresponding openings and are fixed by bolts.

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