Spacers and laminated glass frames

Abstract

The present invention discloses an isolation plate and a laminated glass material frame, which are used to separate glass workpieces that are adjacent to each other in the laminated glass material frame. The isolation plate includes a substrate and a plurality of convex pads. The convex pads are circumferentially distributed on the substrate. The substrate is provided with a plurality of through holes corresponding to the convex pads, and the middle part of the convex pads is engaged with the through holes. The main body of the convex pad is in the shape of an inwardly concave cylinder with a small diameter in the middle and large diameters at both ends; the diameter of the middle part of the main body of the convex pad is smaller than the diameter of the through hole, and the thickness of the middle part is greater than the thickness of the substrate. The laminated glass material frame is used to hold horizontally placed glass workpieces. Therefore, the isolation plate can isolate the glass workpieces that are adjacent to each other in the laminated glass material frame, and avoid the occurrence of scratches, marks and other undesirable phenomena on the surface of the glass workpieces.

Description

Technical Field

[0001] The invention relates to the field of numerical control processing, in particular to a glass engraving and milling machine, specifically to a spacer and a laminated glass material frame. Background Art

[0002] When the glass engraving and milling machine is processing, the raw material glass in the raw material frame is often transferred to the positioning fixture by a robot. After the processing is completed, the finished glass on the positioning fixture is transferred to the finished material frame by a robot. The raw material frame and the finished material frame often adopt the same style.

[0003] Material frames can also be divided into insert type and stacking type. However, when stacking type material frames are used to store batches of glass workpieces, because the surface roughness of the glass workpieces is relatively small, it is difficult to separate the upper and lower adjacent glass workpieces when they are stacked together, and the friction between the glass workpieces will cause scratches and scratches on the surface of the glass workpieces. Summary of the invention

[0004] To achieve the above purpose, the present invention proposes a spacer for separating upper and lower adjacent glass workpieces in a laminated glass frame, comprising a substrate and a plurality of convex pads; the convex pads are circumferentially distributed on the substrate. The substrate is provided with a plurality of through holes corresponding to the convex pads, and the middle of the convex pads engages with the through holes.

[0005] Preferably, the main body of the convex pad is in the shape of an inwardly concave cylinder with a small diameter in the middle and large diameters at both ends; the diameter in the middle of the main body of the convex pad is smaller than the diameter of the through hole, and the thickness in the middle is greater than the thickness of the substrate.

[0006] Preferably, two ends of the convex pad body extend outwards along the axis of the convex pad body to form two gong-shaped convex surfaces.

[0007] Preferably, the substrate is in the shape of a rectangular thin plate.

[0008] Preferably, there are six convex pads.

[0009] Preferably, a circular opening is provided at the inner corner of the base plate for operators to pick up.

[0010] The present invention further provides a laminated glass material frame for accommodating horizontally placed glass workpieces, comprising the above-mentioned isolation sheet for separating upper and lower adjacent glass workpieces.

[0011] Compared with the prior art, the beneficial effects of the present invention are: an isolation sheet is provided in the stacked material frame to separate the upper and lower adjacent glass workpieces to avoid friction between the glass workpieces, and the convex pads are evenly distributed along the circumference of the substrate to increase the stability of the glass when it is stacked. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1is a three-dimensional schematic diagram of a spacer;

[0013] Figure 2 is a three-dimensional schematic diagram of a substrate;

[0014] Figure 3 is a three-dimensional schematic diagram of a convex pad;

[0015] Figure 4 is the front view of the convex pad;

[0016] Figure 5 is a three-dimensional schematic diagram of a laminated glass frame provided with a spacer;

[0017] The figure includes: a substrate 100 , a through hole 110 , a through hole 120 , a convex pad 200 , a groove 210 , and a convex surface 220 . DETAILED DESCRIPTION

[0018] The present invention is further described in detail below by specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments adopt associated similar element numbers. In the following embodiments, many detailed descriptions are for making the present invention better understood. However, those skilled in the art can easily recognize that some features can be omitted in different situations, or can be replaced by other elements, materials, methods. In some cases, some operations related to the present invention are not shown or described in the specification, this is to avoid the core part of the present invention being overwhelmed by too much description, and for those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations according to the description in the specification and the general technical knowledge in the art.

[0019] In addition, the features, operations or characteristics described in the specification can be combined in any appropriate manner to form various implementations. At the same time, the steps or actions in the method description can also be interchanged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for the purpose of clearly describing a certain embodiment and are not meant to be a required sequence, unless otherwise specified that a certain sequence must be followed.

[0020] like Figure 1As shown, the spacer for separating the upper and lower adjacent glass workpieces in the stacked material frame can be divided into a substrate 100 and a convex pad 200. There are a plurality of convex pads 200, which are arranged on the substrate 100. When the convex pads 200 are distributed on the substrate 100, it is necessary to ensure that a certain space is left in the middle area of ​​the substrate 100 for the suction cup part of the manipulator to absorb the glass. In this embodiment, the convex pads 200 are distributed along the circumference of the substrate 100. A plurality of through holes 110 corresponding to the convex pads 200 are opened on the substrate 100, and the middle part of the convex pads 200 is engaged with the through holes 110. The substrate 100 is in the shape of a rectangular thin plate, and the distance between the convex pads 200 and the periphery of the substrate 100 is small.

[0021] like Figure 2 As shown, each outer corner of the substrate 100 is rounded, which can increase the smoothness of the substrate 100 to avoid scratching the surface of the glass workpiece. A circular opening 120 is also opened at the inner corner of the substrate 100. The diameter of the opening 120 is much larger than the diameter of the convex pad 200, which is convenient for users to pick up. If you want to transfer the cleaning isolation sheets in batches, you only need to pass a stick-shaped rod through the opening 120 of the stacked isolation sheets, and you can easily transfer the isolation sheets in batches.

[0022] like Figure 3 and Figure 4 As shown, the main body of the convex pad 200 is in the shape of an inwardly concave cylinder with a small diameter in the middle and a large diameter at both ends. The outer diameter of the two ends of the main body of the convex pad 200 is larger than the diameter of the through hole 110, the diameter of the middle part is smaller than the diameter of the through hole 110, and the thickness of the middle part is larger than the thickness of the substrate 100, so an annular groove 210 is formed along its circumference on the main body of the convex pad 200, and the cross section of the groove 210 is rectangular, and the through hole 110 and the groove 210 are engaged. The thickness of the main body of the convex pad 200 is much smaller than the outer diameter of its two ends. The two ends of the main body of the convex pad 200 extend outward along the axis of the main body of the convex pad 200 to form two gong-shaped convex surfaces 220 facing each other. The convex surfaces 220 at both ends of the convex pad 200 are used to respectively abut against the surfaces of the glass workpieces adjacent to each other in the stacked material frame. The overall size of the convex pad 200 is much smaller than the overall size of the substrate 100; the overall shape of the convex pad 200 is similar to a yo-yo, and the outer diameters of its two ends are larger than its thickness. Making the convex pad 200 as flat as possible is beneficial to increase its rigidity and reduce deformation.

[0023] There are six convex pads 200 , one on each inner side of the two sides in the length direction of the substrate 100 , and two on each inner side of the two sides in the width direction of the substrate 100 . The convex pads 200 are symmetrical about the center of the substrate 100 .

[0024] The substrate 100 is preferably made of a hard material with a large surface roughness and high rigidity; the convex pad 200 is preferably made of a material such as silicone with a high surface hardness and not easy to be squeezed and deformed, so as to avoid the convex pad 200 being squeezed and deformed when the glass workpiece is stacked in multiple layers, and will not scratch the glass workpiece. The substrate 100 can be changed accordingly according to the size of the glass workpiece, and the convex pad 200 is a universal material and can be detachably engaged with the substrate 100. Therefore, when the isolation plate is adjusted accordingly due to the size of the glass workpiece, it is only necessary to adjust the corresponding size of the substrate 100, and then the convex pad 200 can be engaged with the substrate 100.

[0025] like Figure 5 As shown, this embodiment also provides a laminated glass material frame, which holds a plurality of horizontally stacked glass workpieces and has the above-mentioned isolation sheet. The specific structure of the isolation sheet refers to the above-mentioned embodiment. Since this laminated glass material frame adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments. Therefore, between the upper and lower adjacent glass workpieces in the material frame, the above-mentioned isolation sheet is provided to separate the upper and lower adjacent glass workpieces, increase the distance between the glass workpieces, prevent the upper and lower adjacent glass workpieces from sticking together, and prevent the surface of the glass workpieces from scratching, scratching and other undesirable conditions.

[0026] The above contents are only preferred embodiments of the present invention and are not intended to limit the implementation scheme of the present invention. A person skilled in the art can easily make corresponding changes or modifications based on the main concept and spirit of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope required by the claims.

Claims

1. A spacer for separating upper and lower adjacent glass workpieces in a laminated glass frame, characterized in that: The isolation sheet comprises a substrate (100) and a plurality of convex pads (200); The outer diameters of the two ends of the convex pad (200) are greater than the thickness of the convex pad itself in the up-down direction; the two ends of the main body of the convex pad (200) extend outwards along the axis of the main body of the convex pad (200) to form two gong-shaped convex surfaces (220); the main body of the convex pad (200) is in the shape of an inwardly concave cylinder with a small diameter in the middle and large diameters at both ends; The convex pads (200) are distributed on the substrate (100) along the circumferential direction; The substrate (100) is provided with a plurality of through holes (110) corresponding to the convex pads (200), and the middle portion of the convex pads (200) is detachably engaged with the through holes (110); the diameter of the middle portion of the main body of the convex pad (200) is smaller than the diameter of the through holes (110), and the thickness of the middle portion is greater than the thickness of the substrate (100); an annular groove (210) is formed on the main body of the convex pad (200) along its circumference, and the cross section of the groove (210) is rectangular; the through holes (110) and the groove (210) are engaged with each other; The convex pad (200) is also used to prevent the substrates (100) on adjacent isolation sheets from contacting each other; A circular through-hole (120) is also provided at the inner corner of the base plate (100) for allowing operators to pick up and transfer batches of isolation sheets by passing through the through-hole (120) of the stacked isolation sheets.

2. The isolation sheet according to claim 1, characterized in that: The substrate (100) is in the shape of a rectangular thin plate.

3. The isolation sheet according to claim 2, characterized in that: There are six convex pads (200).

4. A laminated glass frame for accommodating horizontally placed glass workpieces, characterized in that: The invention comprises a spacer as described in any one of claims 1 to 3, which is used to separate upper and lower adjacent glass workpieces.

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