Quartz plate processing vacuum chuck

Abstract

The utility model discloses a vacuum chuck for quartz plate processing, which relates to the technical field of quartz plate processing and comprises a bottom plate, and a fixing mechanism is arranged on the surface of the bottom plate. According to the utility model, two groups of fixing mechanisms are arranged on the surface of the bottom plate, so that two groups of quartz plates can be simultaneously processed, the working efficiency is improved, the quartz plates are placed on the sealing rings on the surfaces of the bosses, and the exhaust pipes are connected with the vacuum pump; the exhaust hole penetrates through the interior of the fixing table and extends to one end of the machining table, so that air enters an exhaust pipe on the surface of the connecting base through the exhaust hole and is exhausted, when the air is exhausted, the quartz plate is squeezed downwards through vacuum pressure, the quartz plate is tightly attached to the sealing ring, and the sealing ring is made of a flexible material; the quartz plate has good contractility, rebound resilience and protection performance, the quartz plate can be prevented from being damaged while being fixed, and the adaptability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of quartz plate processing technology, specifically to a vacuum suction cup for quartz plate processing. Background Technology

[0002] Quartz plates are typically made by melting, cutting, and grinding quartz, with a silica content exceeding 99.99%. They have a Mohs hardness of 7 and possess characteristics such as high temperature resistance, low coefficient of thermal expansion, thermal shock resistance, and good electrical insulation. Usually colorless and transparent, with a visible light transmittance of over 85%, quartz plates have unique optical properties. They can transmit far-ultraviolet light (the best among all ultraviolet-transmitting materials) and also transmit visible and near-infrared light. Because quartz glass is heat-resistant, has an extremely low coefficient of thermal expansion, good chemical stability, and its bubble, striation, uniformity, and birefringence are comparable to general optical glass, it is an indispensable optical material with high stability in various harsh environments.

[0003] Existing quartz slab processing methods have the following shortcomings:

[0004] Most of them use mechanical clamps, which may damage the edges of the quartz plates during clamping, resulting in a decrease in the yield rate. Utility Model Content

[0005] The purpose of this invention is to provide a vacuum suction cup for quartz plate processing, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A vacuum suction cup for quartz plate processing includes a base plate, the surface of which is provided with a fixing mechanism.

[0008] The fixing mechanism includes a processing table, which is fixedly installed on the top of the base plate. There are two sets of processing tables, which are symmetrically distributed on the surface of the base plate. Fixing pin holes are evenly distributed on the surface of the processing table. A fixing platform is fixedly installed on the surface of the processing table, and a boss is fixedly installed on the surface of the fixing platform.

[0009] A further improvement of this utility model is that: a sealing ring is provided on the surface of the boss, and a protrusion is fixedly installed on the surface of the boss, with the protrusion evenly distributed on the surface of the fixed platform.

[0010] A further improvement of this utility model is that a connecting groove is provided between the protrusions, and the height of the protrusion is less than that of the sealing ring.

[0011] A further improvement of this utility model is that: the surface of the connecting groove is provided with an exhaust hole, which extends to one end of the processing table.

[0012] A further improvement of this utility model is that: a connecting seat is provided on the surface of the processing table, the connecting seat is adapted to the exhaust hole, and an exhaust pipe is fixedly installed on the surface of the connecting seat.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] This utility model provides a vacuum suction cup for quartz plate processing. It employs a base plate, processing table, fixed table, boss, sealing ring, protrusion, connecting groove, connecting seat, suction pipe, and exhaust hole. By installing two sets of fixing mechanisms on the surface of the base plate, two sets of quartz plates can be processed simultaneously, improving work efficiency. The processing table supports the fixed table. Fixing pins are inserted into fixing pin holes, and the quartz plate is placed on the sealing ring on the surface of the boss. The fixing pin holes ensure accurate placement of the quartz plate. The suction pipe connects to a vacuum pump. When the vacuum pump extracts air, the exhaust hole, through the connecting groove, connects the protrusion and the boss. Air is extracted from the space between the plates. The exhaust port passes through the interior of the fixed platform and extends to one end of the processing table, allowing air to enter the suction pipe on the surface of the connecting seat and be discharged. When the air is discharged, the vacuum pressure causes the quartz plate to be squeezed downwards, making the quartz plate and the sealing ring fit tightly together. The sealing ring is made of flexible material with good shrinkage, resilience and protection. It ensures that the quartz plate is firmly fixed and also prevents damage to the quartz plate. At this time, the fixing pin can be pulled out to process the quartz plate, which improves the adaptability of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the present invention from an axial view perspective;

[0017] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;

[0018] Figure 4 This is an enlarged partial structural diagram of point A in this utility model;

[0019] Figure 5 This is a structural schematic diagram of the cross-sectional view of the processing table of this utility model.

[0020] In the diagram: 1. Base plate; 2. Fixing mechanism; 201. Machining table; 202. Fixing table; 203. Boss; 204. Sealing ring; 205. Protrusion; 206. Connecting groove; 207. Connecting seat; 208. Air extraction pipe; 209. Exhaust hole; 210. Fixing pin hole. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to embodiments:

[0022] Example 1

[0023] like Figure 1-5 As shown, this utility model provides a vacuum suction cup for quartz plate processing, including a base plate 1. A fixing mechanism 2 is provided on the surface of the base plate 1. The fixing mechanism 2 includes a processing table 201, which is fixedly installed on the top of the base plate 1. Two sets of processing tables 201 are provided, symmetrically distributed on the surface of the base plate 1. Fixing pin holes 210 are evenly distributed on the surface of the processing table 201. A fixing platform 202 is fixedly installed on the surface of the processing table 201, and a boss 203 is fixedly installed on the surface of the fixing platform 202. The surface of the boss 203 is provided with… A sealing ring 204 is provided. A protrusion 205 is fixedly installed on the surface of the boss 203. The protrusions 205 are evenly distributed on the surface of the fixed table 202. A connecting groove 206 is provided between the protrusions 205. The height of the protrusions 205 is less than that of the sealing ring 204. An exhaust hole 209 is provided on the surface of the connecting groove 206. The exhaust hole 209 extends to one end of the processing table 201. A connecting seat 207 is provided on the surface of the processing table 201. The connecting seat 207 is adapted to the exhaust hole 209. An air extraction pipe 208 is fixedly installed on the surface of the connecting seat 207.

[0024] In this embodiment, by installing two sets of fixing mechanisms 2 on the surface of the base plate 1, two sets of quartz plates can be processed simultaneously, improving work efficiency. The processing table 201 supports the fixing table 202. The fixing pin is inserted into the fixing pin hole 210, and the quartz plate is placed on the sealing ring 204 on the surface of the boss 203. The fixing pin hole 210 ensures that the quartz plate is placed accurately, and the air extraction pipe 208 is connected to the vacuum pump. When the vacuum pump extracts air, the exhaust port 209 extracts the air between the protrusion 205 and the boss 203 through the connecting groove 206. 09 passes through the interior of the fixed table 202 and extends to one end of the processing table 201, allowing air to enter the suction pipe 208 on the surface of the connecting seat 207 through the exhaust hole 209 and be discharged. When the air is discharged, the vacuum pressure causes the quartz plate to be squeezed downward, making the quartz plate and the sealing ring 204 fit tightly together. The sealing ring 204 is made of flexible material with good shrinkage, resilience and protection. While ensuring that the quartz plate is firmly fixed, it can also prevent damage to the quartz plate. At this time, the fixing pin can be pulled out, and the quartz plate can be processed, which improves the adaptability of the device.

[0025] The working principle of this vacuum suction cup for quartz plate processing will be explained in detail below.

[0026] like Figure 1-5 As shown, by installing two sets of fixing mechanisms 2 on the surface of the base plate 1, two sets of quartz plates can be processed simultaneously, improving work efficiency. The processing table 201 supports the fixing table 202. The fixing pin is inserted into the fixing pin hole 210, and the quartz plate is placed on the sealing ring 204 on the surface of the boss 203. The fixing pin hole 210 ensures that the quartz plate is placed accurately, and the air extraction pipe 208 is connected to the vacuum pump. When the vacuum pump extracts air, the exhaust port 209 extracts the air between the boss 205 and the boss 203 through the connecting groove 206. 9 passes through the interior of the fixed table 202 and extends to one end of the processing table 201, allowing air to enter the suction pipe 208 on the surface of the connecting seat 207 through the exhaust hole 209 and be discharged. When the air is discharged, the vacuum pressure causes the quartz plate to be squeezed downward, making the quartz plate and the sealing ring 204 fit tightly together. The sealing ring 204 is made of flexible material with good shrinkage, resilience and protection. While ensuring that the quartz plate is firmly fixed, it can also prevent damage to the quartz plate. At this time, the fixing pin can be pulled out, and the quartz plate can be processed, which improves the adaptability of the device.

[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A vacuum suction cup for processing quartz plates, comprising a base plate (1), characterized in that: The surface of the base plate (1) is provided with a fixing mechanism (2); The fixing mechanism (2) includes a processing table (201), which is fixedly installed on the top of the base plate (1). There are two sets of processing tables (201), which are symmetrically distributed on the surface of the base plate (1). Fixing pin holes (210) are evenly distributed on the surface of the processing table (201). A fixing platform (202) is fixedly installed on the surface of the processing table (201), and a boss (203) is fixedly installed on the surface of the fixing platform (202).

2. The vacuum chuck for quartz plate processing according to claim 1, characterized in that: A sealing ring (204) is provided on the surface of the boss (203), and a protrusion (205) is fixedly installed on the surface of the boss (203). The protrusion (205) is evenly distributed on the surface of the fixed platform (202).

3. A vacuum chuck for quartz plate processing according to claim 2, characterized in that: A connecting groove (206) is provided between the protrusions (205), and the height of the protrusions (205) is less than that of the sealing ring (204).

4. A vacuum chuck for processing quartz plates according to claim 3, characterized in that: The surface of the connecting groove (206) is provided with an exhaust hole (209), which extends to one end of the processing table (201).

5. A vacuum chuck for quartz plate processing according to claim 1, characterized in that: The surface of the processing table (201) is provided with a connecting seat (207), the connecting seat (207) is adapted to the exhaust port (209), and an exhaust pipe (208) is fixedly installed on the surface of the connecting seat (207).

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