Quartz boat grinding device

Abstract

The utility model discloses a quartz boat grinding device which comprises a workbench and a pneumatic point grinding machine, an installation plate is fixedly installed on the upper surface of the workbench, a disc is fixedly installed in the installation plate, four sets of expansion grooves are formed in the disc, connecting plates are fixedly installed in the four sets of expansion grooves, and quartz boat product clamping assemblies are rotatably installed in the connecting plates. According to the quartz boat product clamping assembly, the four sets of L-shaped top pressing plates can fully abut against the four faces of a quartz boat, pressure is evenly distributed, the evenly-clamped quartz boat is more stable in the grinding process, the risk that the quartz boat falls off or flies out is reduced, operation safety is improved, and production efficiency is improved. And meanwhile, the pressure concentration of the quartz boat in the clamping process is reduced, and the clamping device is suitable for the quartz boats with different shapes and sizes, so that the clamping device has the adaptability of clamping the quartz boats with different shapes.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz boat production equipment, in particular to a quartz boat grinding device. Background Art

[0002] Grinding and polishing technology has become a widely used surface processing technology for workpieces in modern times. Quartz boat products need to grind the solder joints formed after welding.

[0003] The patent with announcement number CN220445938U discloses a quartz boat double-layer disc polishing device, including a workbench, a support column fixedly connected to the lower end of the workbench, a polishing assembly is arranged in the middle of the upper end of the workbench, a first slide groove is opened on the top surface of the workbench and at the corresponding positions on the left and right sides of the polishing assembly, a first cavity is opened inside the workbench and at a position between the two first slide grooves, a moving mechanism is arranged inside the first cavity, a combination mechanism is arranged on the outside of each first slide groove, and the combination mechanism is symmetrically arranged on the top surface of the workbench. This quartz boat double-layer disc polishing device can adjust the position of the polishing disc when polishing the double-layer disc through the structural design of the polishing assembly and the moving mechanism, and then the polishing position of the double-layer disc can be adjusted, thereby improving the polishing efficiency.

[0004] However, when the above-mentioned equipment clamps the asymmetrical quartz boat, the quartz boat will be subjected to uneven clamping force, which makes it easy to break the quartz boat during the grinding process. At the same time, due to the uneven clamping force, the quartz boat will also deviate during the grinding process, resulting in a decrease in processing accuracy. Utility Model Content

[0005] The utility model aims to provide a quartz boat grinding device to solve the problem that the quartz boat is subjected to uneven clamping force during the clamping of an asymmetric quartz boat proposed in the background art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A quartz boat grinding device comprises a workbench and a pneumatic spot grinder. A mounting plate is fixedly mounted on the upper surface of the workbench, a disc is fixedly mounted inside the mounting plate, four groups of expansion grooves are opened on the disc, connecting plates are fixedly mounted in the four groups of expansion grooves, and a quartz boat product clamping component is rotatably mounted in the connecting plate.

[0008] As a further solution of the utility model, the quartz boat product clamping assembly includes a pneumatic push rod, which is fixedly installed on the lower surface of the disc, and the air inlet of the pneumatic push rod and the pneumatic spot grinder is connected to an external air compressor.

[0009] As a further solution of the utility model, four sets of docking plates are fixedly installed on the outer surface of the piston rod of the pneumatic push rod, a traction rod is rotatably installed in the docking plate, the other end of the traction rod is rotatably installed at one end of the fastening plate, and rotating columns are fixedly installed on both sides of the fastening plate, and the rotating columns are rotatably installed in the connecting plate, so that the fastening plate rotates in the expansion groove.

[0010] As a further solution of the utility model, an L-shaped top pressure plate is fixedly installed on the upper surface of the fastening plate, and the inner side of the L-shaped top pressure plate is arc-shaped.

[0011] As a preferred solution of the utility model, a plurality of groups of rubber strips are arranged in the arc surface of the L-shaped top pressure plate.

[0012] As a preferred solution of the utility model, four groups of L-shaped top pressure plates are symmetrically arranged at the four corners of the disc.

[0013] Compared with the prior art, the quartz boat grinding device provided by the utility model has the following beneficial effects:

[0014] 1. When clamping the quartz boat, the quartz boat can be placed at the center of the quartz boat product clamping assembly and the air compressor can be started to provide the quartz boat product clamping assembly with a clamping effect of synchronously shrinking toward the center. The quartz boat product clamping assembly is distributed at the four corners of the disc to ensure that the clamping force is evenly distributed on the four corners of the quartz boat. The uniform clamping force can reduce the deviation of the quartz boat during the grinding process and ensure the stability and accuracy of the workpiece.

[0015] The four-corner symmetrical quartz boat product clamping assembly can provide evenly distributed clamping force, improve the stability and processing accuracy of the quartz boat, increase the clamping area, and at the same time reduce the pressure concentration of the quartz boat during the clamping process, reduce the risk of damage to the workpiece surface, and prevent the workpiece from slipping during the processing. It is suitable for quartz boats of different shapes and sizes, making it adaptable to clamp quartz boats of different shapes.

[0016] 2. When clamping the quartz boat, by placing the quartz boat at the center of the four groups of L-shaped top pressure plates, start the pneumatic push rod to pull down the docking plate on the outer surface of the piston rod, the docking plate can pull the fastening plate to shrink toward the center in the expansion groove through the rotating column, thereby driving the four groups of L-shaped top pressure plates to move toward the center of the quartz boat for clamping at the same time, and the rubber strips in the arc-shaped surface of each group of L-shaped top pressure plates will provide an extrudable distance for the clamping process, so that the four groups of L-shaped top pressure plates can fully touch the four sides of the quartz boat, making the pressure distribution uniform, and the evenly clamped quartz boat is more stable during the grinding process, reducing the risk of the quartz boat falling off or flying out, and increasing the safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the disc in the embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the quartz boat product clamping assembly in the embodiment of the present utility model.

[0021] Figure numerals: 1. workbench; 2. pneumatic spot grinder; 3. mounting plate; 301. disc; 302. expansion slot; 303. connecting plate; 4. quartz boat product clamping assembly; 401. pneumatic push rod; 402. docking plate; 403. traction rod; 404. fastening plate; 405. L-shaped top pressure plate; 406. rotating column. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with 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 used to limit the present invention.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.

[0024] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-Figure 2As shown, a quartz boat grinding device according to an embodiment of the utility model comprises a workbench 1 and a pneumatic spot grinder 2. A mounting plate 3 is fixedly mounted on the upper surface of the workbench 1, a disc 301 is fixedly mounted in the mounting plate 3, four groups of expansion grooves 302 are opened on the disc 301, connecting plates 303 are fixedly mounted in the four groups of expansion grooves 302, and a quartz boat product clamping assembly 4 is rotatably mounted in the connecting plate 303.

[0026] When clamping the quartz boat, the quartz boat can be placed at the center of the quartz boat product clamping assembly 4 and the air compressor can be started to provide the quartz boat product clamping assembly 4 with a clamping effect of synchronously shrinking toward the center, and the quartz boat product clamping assembly 4 is distributed at the four corners of the disc 301 to ensure that the clamping force is evenly distributed on the four corners of the quartz boat. This uniform clamping force can reduce the deviation of the quartz boat during the grinding process and ensure the stability and accuracy of the workpiece;

[0027] The four-corner symmetrical quartz boat product clamping assembly 4 can provide uniformly distributed clamping force, improve the stability and processing accuracy of the quartz boat, increase the clamping area, and at the same time reduce the pressure concentration of the quartz boat during the clamping process, reduce the risk of damage to the workpiece surface, and prevent the workpiece from slipping during the processing. It is suitable for quartz boats of different shapes and sizes, making it adaptable to clamp quartz boats of different shapes.

[0028] like Figure 3 As shown, the quartz boat product clamping assembly 4 includes a pneumatic push rod 401, which is fixedly mounted on the lower surface of the disc 301, and the pneumatic push rod 401 and the air inlet of the pneumatic spot grinder 2 are connected to an external air compressor.

[0029] Four sets of docking plates 402 are fixedly installed on the outer surface of the piston rod of the pneumatic push rod 401, and a traction rod 403 is rotatably installed in the docking plate 402. The other end of the traction rod 403 is rotatably installed on one end of the fastening plate 404. Rotating columns 406 are fixedly installed on both sides of the fastening plate 404. The rotating columns 406 are rotatably installed in the connecting plate 303, so that the fastening plate 404 rotates in the expansion groove 302.

[0030] An L-shaped top pressing plate 405 is fixedly mounted on the upper surface of the fastening plate 404 , and the inner side of the L-shaped top pressing plate 405 is arc-shaped.

[0031] A plurality of groups of rubber strips are arranged in the arc surface of the L-shaped top pressure plate 405 .

[0032] Four groups of L-shaped top pressure plates 405 are symmetrically arranged at the four corners of the disk 301 .

[0033] When clamping the quartz boat by the embodiment of the utility model, the quartz boat can be placed at the center of the four groups of L-shaped top pressure plates 405, and then the pneumatic push rod 401 can be started to pull down the docking plate 402 on the outer surface of the piston rod, and the docking plate 402 can pull the fastening plate 404 to shrink toward the center in the expansion groove 302 through the rotating column 406, thereby driving the four groups of L-shaped top pressure plates 405 to move toward the center of the quartz boat for clamping at the same time, and the rubber strips in the arc-shaped surfaces of each group of L-shaped top pressure plates 405 will provide an extrudable distance during the clamping process, so that the four groups of L-shaped top pressure plates 405 can fully touch the four sides of the quartz boat, making the pressure distribution uniform, and the uniformly clamped quartz boat is more stable during the grinding process, reducing the risk of the quartz boat falling off or flying out, and increasing the safety of operation.

[0034] The pneumatic spot grinder 2 grinds the raised solder joints of the quartz boat to remove the protrusions and depressions on the surface of the quartz boat, making its surface smoother, thereby reducing the error and uncertainty in the experiment, while reducing the degree of stress concentration of the quartz boat and improving the durability and service life of the quartz boat.

[0035] The four groups of L-shaped top pressure plates can fully contact the four sides of the quartz boat, making the pressure distribution uniform. The evenly clamped quartz boat is more stable during the grinding process, reducing the risk of the quartz boat falling off or flying out, increasing the safety of operation, and at the same time reducing the pressure concentration of the quartz boat during the clamping process. It is suitable for quartz boats of different shapes and sizes, making it adaptable to clamp quartz boats of different shapes.

[0036] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A quartz boat grinding device, Features include: A workbench (1) and a pneumatic spot grinder (2), wherein a mounting plate (3) is fixedly mounted on the upper surface of the workbench (1), a disc (301) is fixedly mounted inside the mounting plate (3), four groups of expansion grooves (302) are provided on the disc (301), connecting plates (303) are fixedly mounted inside the four groups of expansion grooves (302), and a quartz boat product clamping assembly (4) is rotatably mounted inside the connecting plate (303).

2. A quartz boat grinding device according to claim 1, Features: The quartz boat product clamping assembly (4) comprises a pneumatic push rod (401), which is fixedly mounted on the lower surface of the disc (301), and the pneumatic push rod (401) and the air inlet of the pneumatic spot grinder (2) are connected to an external air compressor.

3. A quartz boat grinding device according to claim 2, Features: Four groups of docking plates (402) are fixedly installed on the outer surface of the piston rod of the pneumatic push rod (401), a traction rod (403) is rotatably installed in the docking plate (402), the other end of the traction rod (403) is rotatably installed on one end of a fastening plate (404), and rotating columns (406) are fixedly installed on both sides of the fastening plate (404), and the rotating columns (406) are rotatably installed in the connecting plate (303), so that the fastening plate (404) rotates in the expansion groove (302).

4. A quartz boat grinding device according to claim 3, Features: An L-shaped top pressure plate (405) is fixedly mounted on the upper surface of the fastening plate (404), and the inner side of the L-shaped top pressure plate (405) is arc-shaped.

5. A quartz boat grinding device according to claim 4, Features: A plurality of groups of rubber strips are arranged in the arc surface of the L-shaped top pressure plate (405).

6. A quartz boat grinding device according to claim 4, Features: The four groups of L-shaped top pressure plates (405) are symmetrically arranged at the four corners of the disc (301).

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