Quartz ring machining inner hole grinding device

Abstract

The utility model discloses a quartz ring machining inner hole polishing device, and relates to the field of quartz ring machining. Through the arrangement of the supporting cylinder, the supporting rod, the supporting wheel and the elastic device, the bottom of a quartz stone raw material can be supported by the supporting wheel, so that the pressure between the quartz stone raw material and the clamp is shared, and accidents that the quartz stone raw material shakes and even is damaged are reduced; comprising a grinding machine body, a telescopic machine cooling liquid water injection nozzle grinding wheel clamp and a quartz ring raw material grinding machine body, a supporting cylinder is installed at the top of the quartz ring raw material grinding machine body, a supporting rod is slidably installed in the supporting cylinder, and a supporting wheel making contact with a quartz ring raw material is installed at the top end of the supporting rod; the supporting wheel at the top of the supporting rod can be tightly attached to the quartz ring raw material, it is guaranteed that when the long quartz ring raw material is polished, the probability of loss in the machining process can be reduced, and an elastic device connected with the bottom end of the supporting rod is installed in the supporting barrel.

Description

Technical Field

[0001] The utility model relates to the field of quartz ring processing, in particular to a quartz ring processing inner hole grinding device. Background Art

[0002] At present, in the process of processing quartz rings, the inner hole of the raw material of the quartz ring needs to be polished to ensure the quality of the subsequent quartz rings. The raw materials currently processed into quartz rings are generally barrel-shaped, and a polishing device is required for polishing. The polishing device currently suitable for polishing quartz ring raw materials is mainly composed of a telescopic cylinder, a grinding disc, a clamping assembly, a coolant nozzle, and other parts. When in use, the quartz ring raw material is driven to rotate by the clamping assembly, and the grinding disc at the end of the grinding assembly will stick to the inner hole wall of the quartz stone raw material, and polishing will begin as the quartz ring raw material rotates.

[0003] In the process of processing the quartz ring raw material, the clamping component only clamps one end of the quartz ring raw material and then drives it to rotate. However, the lengths of the quartz ring raw materials are different. When grinding the longer quartz ring raw material, the coolant will flow out from the outer end of the quartz ring raw material. At the same time, under the action of the gravity of the quartz ring raw material itself, it is very easy for the other end of the quartz ring raw material to bear a larger gravity. As the clamping component rotates, it is very easy for the quartz ring raw material to change its angle due to the force problem, and even cause damage to the end connected to the clamping component. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a quartz ring inner hole grinding device to solve the technical problem that the quartz ring raw material changes its angle due to force problems, and even causes damage to the end connected to the clamping component.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quartz ring inner hole grinding device, comprising a grinder body, a telescopic machine, a coolant spray nozzle, a grinding wheel, a clamp and a quartz ring raw material, a support cylinder is installed on the top of the grinder body, and a support rod is slidably installed in the support cylinder, and a support wheel in contact with the quartz ring raw material is installed on the top of the support rod, an elastic device connected to the bottom end of the support rod is installed in the support cylinder, and a bolt is fixedly installed on the outer wall of the support rod, and a limiting groove for the sliding of the bolt is opened on the outer wall of the support cylinder, a nut is threadedly connected to the outer end of the bolt, and a transmission block is fixedly installed on the outer end of the nut, and a connecting rod is slidably connected to the outer end of the transmission block, a transmission groove corresponding to the transmission block is opened on the end of the connecting rod, and a handle is installed on the outer wall of the connecting rod.

[0006] By adopting the above technical solution, the supporting wheel will support the quartz ring raw material to ensure the stability of the position of the quartz ring raw material during grinding. Under the action of the bolt and the nut, the position of the supporting rod is fixed, further ensuring that the supporting wheel can smoothly support the quartz ring raw material.

[0007] The present utility model is further configured such that two groups of the supporting cylinders are symmetrically installed on the top of the grinding machine main body, and limiting grooves are provided on the outer walls of the two groups of supporting cylinders close to the quartz ring raw material.

[0008] By adopting the above technical solution, the supporting effect on the quartz ring raw material is further improved to better play a supporting role.

[0009] The present utility model is further configured such that the cross-section of the supporting rod is designed as an inverted trapezoid, and the outer walls of the supporting rods are all slidably connected to the inner walls of the supporting cylinders.

[0010] By adopting the above technical solution, it is prevented that the supporting rod is pushed out of the supporting cylinder by the elastic device, so that the supporting rod can vertically lift and slide in the supporting cylinder, ensuring the stability of the supporting rod during sliding.

[0011] The present utility model is further configured such that the end of the nut is in contact with the outer wall of the supporting cylinder, and the cross-section of the nut is designed as a "C" shape, and the length of the position where the internal thread of the nut is provided is greater than the length of the bolt exposed from the limiting groove.

[0012] By adopting the above technical solution, it is ensured that the nut can be smoothly rotated to a state in contact with the outer wall of the supporting cylinder.

[0013] The present utility model is further configured such that the transmission block is integrally designed as a rectangular block, and the length of the transmission block is greater than the distance between the end of the nut and the outer wall of the supporting cylinder.

[0014] By adopting the above technical solution, it is ensured that the transmission block can continuously transmit power during the moving process.

[0015] The present utility model is further configured such that transmission grooves for slidably connecting with the transmission block are provided at both ends of the connecting rod, and the threads of the bolts on the outer sides of both ends of the connecting rod are opposite.

[0016] By adopting the above technical solution, it is ensured that the two nuts will synchronously fix and release the fixing of the bolt.

[0017] The present utility model is further configured such that the handle is installed on the outer wall of the end of the connecting rod, and handles are installed on the outer walls of both ends of the connecting rod.

[0018] By adopting the above technical solution, while ensuring convenient operation for the operator, it is prevented that the handle contacts the quartz ring raw material.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] The utility model is provided with a support tube, a support rod, a support wheel and an elastic device, so that the bottom of the quartz stone raw material is supported by the support wheel, thereby sharing the pressure between the quartz stone raw material and the clamp, and reducing the occurrence of accidents of shaking or even damage of the quartz stone raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the support tube of the utility model after side section;

[0023] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 This is a schematic diagram of the structure of the connecting rod and nut of the utility model

[0025] Figure 5 It is a structural schematic diagram of the end of the connecting rod of the utility model.

[0026] In the figure: 1. grinder body; 2. telescopic machine; 3. coolant spray nozzle; 4. grinding wheel; 5. clamp; 6. quartz ring raw material; 7. support cylinder; 8. support rod; 9. support wheel; 10. elastic device; 11. bolt; 12. limiting groove; 13. nut; 14. transmission block; 15. connecting rod; 16. transmission groove; 17. handle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] A quartz ring inner hole grinding device, such as Figure 1 - Figure 5As shown, a quartz ring inner hole grinding device includes a grinder body 1, a telescopic machine 2, a coolant spray nozzle 3, a grinding wheel 4, a clamp 5 and a quartz ring raw material 6. A support tube 7 is installed on the top of the grinder body 1, and a support rod 8 is slidably installed in the support tube 7, and a support wheel 9 in contact with the quartz ring raw material 6 is installed on the top of the support rod 8. Under the action of the support tube 7, the support wheel 9 on the top of the support rod 8 can fit tightly with the quartz ring raw material 6, ensuring that when grinding longer quartz ring raw materials, the probability of loss during processing can be reduced. An elastic device 10 connected to the bottom end of the support rod 8 is installed in the support tube 7. The elastic device 10 can push the support rod 8 under the action of its own characteristics, so that the support wheel 9 at this time will support the bottom of the quartz ring raw material 6, and a bolt 11 is fixedly installed on the outer wall of the support rod 8, and a limiting groove 12 for the sliding of the bolt 11 is opened on the outer wall of the support tube 7, which can ensure that the support rod 8 is in the support tube 7. The angle inside is limited, and the limiting groove 12 ensures that the bolt 11 can smoothly follow 8 for lifting and lowering. The outer end of the bolt 11 is threadedly connected with a nut 13, so that when the nut 13 is rotated, the distance between it and the support tube 7 will gradually decrease. When the end of the nut 13 is in contact with the outer wall of the support tube 7, the nut 13 will fix the position of the bolt 11, thereby improving the fixity of the position of the bolt 11. A transmission block 14 is fixedly installed on the outer end of the nut 13, and a connecting rod 15 is slidably connected to the outer end of the transmission block 14. When the connecting rod 15 rotates, it will drive the transmission block 14 to rotate, thereby causing the transmission block 14 to drive the nut 13 to rotate, ensuring that the nut 13 can smoothly obtain the power for rotation. A transmission groove 16 corresponding to the transmission block 14 is provided at the end of the connecting rod 15, so that the transmission block 14 can be smoothly connected to the connecting rod 15, and a handle 17 is installed on the outer wall of the connecting rod 15 to facilitate the operator to rotate the connecting rod 15.

[0030] See also Figure 2 Two groups of support tubes 7 are symmetrically installed on the top of the grinder body 1, and the outer walls of the two groups of support tubes 7 close to the quartz ring raw material 6 are provided with limiting grooves 12. The two groups of support tubes 7 will support the corresponding support rods 8, so that the quartz ring raw material 6 will be supported by multiple groups of support wheels 9, further improving the supporting effect on the quartz ring raw material 6 to better play a supporting role.

[0031] See also Figure 2 The cross-section of the support rod 8 is designed to be an inverted trapezoid, so that the bottom end of the support rod 8 will not slide out from the top of the support tube 7, preventing the support rod 8 from being pushed out of the support tube 7 by the elastic device 10, and the outer wall of the support rod 8 is slidably connected with the inner wall of the support tube 7, so that the support rod 8 can be vertically lifted and slid in the support tube 7, ensuring the stability of the support rod 8 when sliding.

[0032] See also Figure 3, the end of the nut 13 is in contact with the outer wall of the support cylinder 7, and the cross-section of the nut 13 is designed in a "C" shape, so that one end of the nut 13 is in a sealed state, ensuring that the nut 13 can be smoothly connected to the transmission block 14. Moreover, the length of the threaded part inside the nut 13 is greater than the length of the bolt 11 protruding from the limiting groove 12, ensuring that the nut 13 can be smoothly rotated to a state where it is in contact with the outer wall of the support cylinder 7.

[0033] Please refer to Figure 4 , the transmission block 14 is integrally designed in a rectangular block shape, ensuring that when the connecting rod 15 rotates, it will drive the transmission block 14 to rotate synchronously. And the length of the transmission block 14 is greater than the distance between the end of the nut 13 and the outer wall of the support cylinder 7, ensuring that the transmission block 14 will always be connected to the connecting rod 15, guaranteeing that the transmission block 14 can transmit power continuously during the movement.

[0034] Please refer to Figure 5 , both ends of the connecting rod 15 are provided with transmission grooves 16 for sliding connection with the transmission block 14. Through the setting of the transmission grooves 16, the transmission block 14 can be smoothly connected to the connecting rod 15 through the transmission grooves 16. The threads of the bolts 11 on the outer sides of both ends of the connecting rod 15 are opposite, so that when the connecting rod 15 rotates, the two nuts 13 will start to move relatively synchronously, thereby ensuring that the two nuts 13 will synchronously fix and release the fixation of the bolt 11.

[0035] Please refer to Figure 5 , the handle 17 is installed on the outer wall of the end of the connecting rod 15, and the handle 17 is installed on the outer walls of both ends of the connecting rod 15, ensuring the convenience of operation for the operator while preventing the handle 17 from contacting the quartz ring raw material 6.

[0036] The working principle of the present utility model is as follows: When the device needs to be used, first, the position of the quartz ring raw material 6 is fixed by the fixture 5. During the process of installing the quartz ring 6 on the fixture 5, the outer wall of the quartz ring raw material 6 will squeeze the support wheel 9, thereby causing the support rod 8 to start squeezing the elastic device 10. When the quartz ring raw material 6 is fixed, at this time, the elastic device 10 will support the support rod 8 under the action of its own characteristics, so that the support wheel 9 at this time will support the bottom of the quartz ring raw material 6. Then, the connecting rod 15 is rotated through the handle 17, so that the transmission block 14 drives the nut 13 to rotate. Since the nut 13 is threadedly connected to the end of the bolt 11 at this time, the nut 13 starts to move in the direction of the support rod 8 under the action of the screw principle until the nut 13 is in contact with the outer wall of the support cylinder 7. At this time, the nut 13 will cooperate with the bolt 11 to fix the position of the support wheel 9, enabling the support wheel 9 to smoothly support the quartz ring raw material 6, reducing the pressure borne by the connection position between the quartz ring raw material 6 and the fixture 5, and reducing the probability of loss during processing.

[0037] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A quartz ring inner hole grinding device, comprising a grinding machine body (1), a telescopic machine (2), a cooling liquid spray nozzle (3), a grinding wheel (4), a clamp (5) and a quartz ring raw material (6), characterized in that: A support cylinder (7) is installed at the top of the grinding machine main body (1), a support rod (8) is slidably installed in the support cylinder (7), and a support wheel (9) in contact with the quartz ring raw material (6) is installed at the top end of the support rod (8). A elastic device (10) connected to the bottom end of the support rod (8) is installed in the support cylinder (7), a bolt (11) is fixedly installed on the outer wall of the support rod (8), and a limiting groove (12) for the bolt (11) to slide is formed on the outer wall of the support cylinder (7). The outer end of the bolt (11) is threadedly connected with a nut (13), a transmission block (14) is fixedly installed at the outer end of the nut (13), and a connecting rod (15) is slidably connected to the outer end of the transmission block (14). A transmission groove (16) corresponding to the transmission block (14) is formed in the connecting rod (15), and a handle (17) is installed on the outer wall of the connecting rod (15).

2. A quartz ring inner hole grinding device according to claim 1, characterized in that: Two groups of the support cylinders (7) are symmetrically installed at the top of the grinding machine main body (1), and limiting grooves (12) are formed on the outer walls of the two groups of support cylinders (7) on the side close to the quartz ring raw material (6).

3. A quartz ring inner hole grinding device according to claim 1, characterized in that: The cross section of the support rod (8) is designed in an inverted trapezoid shape, and the outer walls of the support rod (8) are all slidably connected to the inner wall of the support cylinder (7).

4. A quartz ring inner hole grinding device according to claim 1, characterized in that: The end of the nut (13) is attached to the outer wall of the support cylinder (7), the cross section of the nut (13) is designed in a "C" shape, and the length of the position with threads inside the nut (13) is greater than the length of the bolt (11) exposed from the limiting groove (12).

5. The quartz ring inner hole grinding device according to claim 1, characterized in that: The transmission block (14) is integrally designed in a rectangular block shape, and the length of the transmission block (14) is greater than the distance between the end of the nut (13) and the outer wall of the support cylinder (7).

6. A quartz ring inner hole grinding device according to claim 1, characterized in that: Transmission grooves (16) for slidably connecting with the transmission block (14) are formed at both ends of the connecting rod (15), and the threads of the bolts (11) on the outer sides of both ends of the connecting rod (15) are opposite.

7. A quartz ring inner hole grinding device according to claim 1, characterized in that: The handle (17) is installed on the outer wall of the end of the connecting rod (15), and handles (17) are installed on the outer walls of both ends of the connecting rod (15).

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