Bottom tooth of glass acid etching clamp

Abstract

The utility model discloses a bottom tooth of a glass acid etching clamp, which relates to the technical field of glass acid etching clamping equipment and comprises a bottom plate, a support block for supporting glass is arranged on the bottom plate, and a support groove in contact with the glass is arranged on the support block. The bottom of the glass makes contact with the supporting grooves of the supporting blocks on the bottom plate, stable supporting of the glass is achieved through the supporting grooves, then it is guaranteed that the glass is not prone to moving during acid etching, the acid etching effect is better, and practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass acid etching clamping equipment technical field especially relates to a glass acid etching fixture bottom tooth. BACKGROUND

[0002] The acid etching is the phenomenon that the surface of the object is damaged by the chemical or electrochemical action of the acidic medium, the existing glass substrate is provided with a plurality of linear combination arranged cell area, the cell area cannot be clamped when acid etching.

[0003] As the publication number for CN218969106U, on May 05, 2023, a glass substrate clamping device is disclosed, which relates to the technical field of glass substrate clamping equipment, including main plate and tooth plate, the tooth plate is provided with a clamping plate for clamping the side end of the glass substrate, the tooth plate is provided with a connecting block, the connecting block is connected with the main plate through bolts, the main plate is provided with a first connecting groove for the bolts to pass through, the main plate is provided with a clamping assembly for clamping the bottom end of the glass substrate. The clamping device disclosed above cannot stably clamp the bottom of the glass, and the practicability is poor. SUMMARY

[0004] The utility model discloses a glass acid etching fixture bottom tooth with higher practicability. The support groove on the support block on the bottom plate contacts with the glass, thereby ensuring the stable support of the glass, further ensuring that the glass is not easy to move during the acid etching process, and further making the acid etching effect better and the practicability higher.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model to solve its technical problems is: a glass acid etching fixture bottom tooth, including a bottom plate, the bottom plate is provided with a support block for supporting the glass, the support block is provided with a support groove in contact with the glass.

[0006] The bottom plate is provided with a clamping groove, and the support block is clamped with the clamping groove.

[0007] The cross section of the support block is trapezoidal, and the cross section of the clamping groove is trapezoidal.

[0008] The support groove is an arc-shaped groove.

[0009] The support block is provided with a drainage groove, and the drainage groove is communicated with the support groove.

[0010] The corner of the drainage groove is chamfered.

[0011] The bottom plate is provided with a first threaded hole, and the support block is provided with a first threaded hole.

[0012] The utility model discloses the beneficial effect is:

[0013] The bottom of the glass is brought into contact with the support groove of the support block on the bottom plate. The support groove is provided to achieve stable support of the glass, thereby ensuring that the glass is not easily moved during acid etching, thereby achieving better acid etching effect and higher practicality;

[0014] The cross-section of the support block is trapezoidal, and the cross-section of the slot is also trapezoidal, thereby achieving the strength of the support block and ensuring that the support block is not easily deformed during operation; a drainage groove is provided on the support block, and the drainage groove is connected to the support groove. The acid etching liquid in the support groove is discharged through the setting of the drainage groove to prevent the acid etching liquid from being retained and affecting the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the bottom teeth of the glass acid etching fixture of the present invention.

[0016] Figure 2 for Figure 1 Schematic diagram of the base plate structure.

[0017] Figure 3 for Figure 1 Schematic diagram of the support block structure.

[0018] Figure 4 for Figure 3 side view.

[0019] Figure 5 for Figure 4 sectional view of .

[0020] In the accompanying drawings: 1-base plate, 2-support block, 3-slot, 4-first threaded hole, 5-support groove, 6-second threaded hole, 7-drainage groove, 8-chamfer. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0023] like Figure 1-5 As shown, the bottom teeth of the glass etching fixture include a bottom plate 1, a support block 2 for supporting the glass is provided on the bottom plate 1, and a support groove 5 in contact with the glass is provided on the support block 2. Specifically, there are thirteen support blocks 2, and the support blocks 2 are arranged at equal intervals.

[0024] In use, the glass bottom is in contact with the supporting groove 5 of the supporting block 2 on the bottom plate 1, the stable support of the glass is realized through the arrangement of the supporting groove 5, and the acid etching effect is better and the practicality is higher.

[0025] The bottom plate 1 is provided with the clamping groove 3, the supporting block 2 is clamped with the clamping groove 3, the convenient disassembly and assembly of the supporting block 2 and the bottom plate 1 are realized through the arrangement of the clamping groove 3, and in the embodiment, the clamping groove 3 is provided with thirteen equidistant clamping grooves.

[0026] The cross section of the supporting block 2 is trapezoidal, and the cross section of the clamping groove 3 is trapezoidal, so that the strength of the supporting block 2 is realized, and the deformation of the supporting block 2 is prevented during work.

[0027] The supporting groove 5 is an arc-shaped groove, so that the stable support of the supporting groove 5 on the glass is realized.

[0028] The supporting block 2 is provided with the drainage groove 7, the drainage groove 7 is communicated with the supporting groove 5, the acid etching liquid in the supporting groove 5 is discharged through the arrangement of the drainage groove 7, and the influence of the acid etching liquid on the glass is prevented.

[0029] The corner of the drainage groove 7 is provided with the chamfer 8, so that the convenient discharge of the acid etching liquid is realized.

[0030] The bottom plate 1 is provided with the first threaded hole 4, the supporting block 2 is provided with the first threaded hole 6, and the installation of the whole device on the acid etching clamp is realized through the arrangement of the first threaded hole 4 and the second threaded hole 6.

[0031] The above only describes the preferred embodiment of the present application, and does not limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A bottom tooth of a glass etching fixture, comprising a bottom plate (1), characterized in that: The bottom plate (1) is provided with a support block (2) for supporting the glass, the support block (2) is provided with a support groove (5) in contact with the glass, the bottom plate (1) is provided with a clamping groove (3), the support block (2) is clamped with the clamping groove (3), the cross section of the support block (2) is trapezoidal, the cross section of the clamping groove (3) is trapezoidal, the support block (2) is provided with a drainage groove (7), and the drainage groove (7) is connected to the support groove (5).

2. The bottom teeth of the glass etching fixture according to claim 1, characterized in that: The supporting groove (5) is an arc-shaped groove.

3. The bottom teeth of the glass etching fixture according to any one of claims 1-2, characterized in that: The corners of the drainage groove (7) are provided with chamfers (8).

4. The bottom teeth of the glass etching fixture according to claim 3, characterized in that: The bottom plate (1) is provided with a first threaded hole (4), and the support block (2) is provided with a first threaded hole (6).

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