Glass product drilling machine with automatic polishing function

Abstract

The utility model relates to the technical field of glass processing, in particular to an automatic polishing glass product drilling machine which comprises a drill floor assembly and is characterized in that the drill floor assembly comprises an installation column used for installing a drilling assembly, the drilling assembly comprises a drill floor driven by a drilling machine, the lower end of the drill floor is fixedly connected with a threaded column, and the threaded column is fixedly connected with the drill floor. The lower end of the threaded column is fixedly connected with a clamp used for clamping a drill bit, the threaded column is in threaded connection with a limiting sleeve, the bottom end of the limiting sleeve is in sliding connection with a millstone, and the clamp penetrates through the millstone. The drilling machine drives the threaded column and the clamp to rotate so as to drive the drill bit and the millstone to rotate, after the drill bit punches holes, the millstone polishes the surface of a drilled hole so as to remove burrs, the millstone is extruded in the limiting sleeve through the spring, the limiting sleeve is connected to the threaded column in a threaded mode, and the compression amount of the spring can be adjusted according to the hardness of glass. Therefore, the polishing strength can be adjusted according to the glass hardness to protect the glass.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to an automatic grinding glass product drilling machine. Background Art

[0002] Drilling machine refers to the general term for machinery and equipment that uses a tool that is harder and sharper than the target object to leave a cylindrical hole or hole on the target object by means of rotary cutting or rotary extrusion. It is also called a drilling machine, a punching machine, a drilling machine, a through-hole machine, etc. A glass drilling machine is a machine specially used for drilling holes in glass, which is divided into horizontal glass drilling machines and vertical glass drilling machines;

[0003] A Chinese patent with publication number CN219311658U has been searched and disclosed a glass drilling machine.

[0004] The above technical solution includes an operating table, a concave rod and a control seat, wherein the upper end of the operating table is movably provided with a concave rod, and the front surface of the concave rod is movably provided with a control seat, and a placement slot is provided inwardly from the middle of the upper surface of the operating table, and an inverted L-shaped fixing block is fixedly provided at the diagonal of the placement slot, and each of the upper ends of the L-shaped fixing blocks is threadedly connected with a third threaded rod, and the lower surface of each of the third threaded rods is fixedly connected with a suction cup, and the bottom surface of the suction cup is located above the placement slot. The utility model places the glass to be drilled at the upper end of the placement slot, rotates and twists the four third threaded rods, and controls the rotation progress of the thread between the third threaded rod and the L-shaped fixing block, so that the suction cup at the bottom end of the third threaded rod can be fixed to the upper end of the glass, which is convenient for drilling holes in glass of different specifications;

[0005] However, in the above scheme, after drilling holes in glass products, the drill bit will form burrs on the holes. Such burrs may easily cut personnel during the drilling operation, posing a safety hazard.

[0006] For this purpose, we propose an automatic grinding glass product drilling machine. Utility Model Content

[0007] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an automatic grinding glass product drilling machine.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic grinding glass product drilling machine, including a drill table assembly, characterized in that: the drill table assembly includes a mounting column for installing the drilling assembly, the drilling assembly includes a drill table driven by a drill rig, the lower end of the drill table is fixedly connected to a threaded column, the lower end of the threaded column is fixedly connected to a clamp for clamping a drill bit, the threaded column is threadedly connected to a limiting sleeve, the bottom end of the limiting sleeve is slidably connected to a grindstone, and the clamp passes through the grindstone.

[0009] Preferably, the drilling assembly further comprises a pad rotatably connected to the bottom end of the threaded column, the pad is slidably connected in the limiting cylinder, a spring is fixedly connected to the lower end of the pad, and the spring is also fixedly connected to the upper end of the grindstone.

[0010] Preferably, the drilling platform assembly also includes a supporting sleeve for slidingly sleeved mounting column, wherein the mounting column is fixedly connected with an oil cylinder, the lower end of the oil cylinder is movably connected with a push rod, the lower end of the push rod is fixedly connected with a push block, and the push block is fixedly connected in the supporting sleeve.

[0011] Preferably, a slider is fixedly connected to the lower end of the support sleeve, and the slider is slidably connected in a slide groove. The slide groove is provided on a workbench, and a fixing pad is also fixedly connected to the workbench, and a working groove is provided on the fixing pad.

[0012] Preferably, a sliding plate is fixedly connected to the lower end of the drilling platform, the sliding plate is in an inverted L shape, and bolts are arranged inside the sliding plate.

[0013] Preferably, the bolt is fixedly connected to a rotating ring, and the rotating ring is rotatably connected to an upper end of a limiting sleeve.

[0014] Preferably, two nuts are threadedly connected to the bolt, and the two nuts are arranged on both sides of the sliding plate.

[0015] The utility model provides an automatic grinding glass product drilling machine, which has the following improvements and advantages compared with the prior art:

[0016] (1) The utility model adopts a method of setting a grinding stone on a fixture, and setting a drilling assembly including a drilling platform driven by a drilling rig, a threaded column is fixedly connected to the lower end of the drilling platform, a fixture for clamping a drill bit is fixedly connected to the lower end of the threaded column, a limiting sleeve is threadedly connected to the threaded column, a grinding stone is slidably connected to the bottom end of the limiting sleeve, and the fixture passes through the grinding stone. The drilling assembly also includes a pad rotatably connected to the bottom end of the threaded column, the pad is slidably connected in the limiting sleeve, a spring is fixedly connected to the lower end of the pad, and the spring is also fixedly connected to the upper end of the grinding stone. The drilling platform assembly also includes a support sleeve for slidably sleeved mounting column, a cylinder is fixedly connected in the mounting column, and a push rod is movably connected to the lower end of the cylinder. The lower end of the push rod is fixedly connected with a push block, and the push block is fixedly connected in the supporting sleeve. The lower end of the supporting sleeve is fixedly connected with a sliding block, and the sliding block is slidably connected in the sliding groove. The sliding groove is opened on the workbench. The workbench is also fixedly connected with a fixed pad, and a working groove is opened on the fixed pad. The threaded column and the clamp are driven to rotate by the drilling rig, thereby driving the drill bit and the grindstone to rotate. After the drill bit drills a hole, the grindstone grinds the drill hole surface to remove burrs, and the grindstone is squeezed by a spring in the limit sleeve. The limit sleeve is threadedly connected to the threaded column, and the compression amount of the spring can be adjusted according to the hardness of the glass, so that the grinding force can be adjusted according to the hardness of the glass to protect the glass.

[0017] (2) The utility model adopts a sliding plate clamped between the drilling platform and the limiting sleeve by bolts, and the lower end of the drilling platform is fixedly connected with the sliding plate, the sliding plate is in an inverted L shape, a bolt is arranged inside the sliding plate, the bolt is fixedly connected to the rotating ring, the rotating ring is rotatably connected to the upper end of the limiting sleeve, two nuts are threadedly connected on the bolt, the two nuts are arranged on both sides of the sliding plate, the sliding plate is clamped by the nuts, so as to fix the height of the limiting sleeve, and prevent the limiting sleeve from being affected by the power of the drilling rig during operation, causing the limiting sleeve to rotate on the threaded column, thereby changing the compression amount of the spring, and cannot be selected according to the hardness of the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the drilling assembly in the structure of the utility model;

[0021] Figure 3 It is a plan view of the structure of the utility model;

[0022] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0023] Legend:

[0024] 10. Drilling assembly; 11. Drilling machine; 12. Drilling platform; 13. Threaded column; 14. Clamp; 15. Drill bit; 16. Limit sleeve; 17. Spring; 18. Grinding stone; 19. Pad; 20. Fixing assembly; 21. Sliding plate; 22. Rotating ring; 23. Bolt; 24. Nut; 30. Drilling platform assembly; 31. Mounting column; 32. Support sleeve; 33. Cylinder; 34. Push rod; 35. Push block; 36. Slider; 37. Slide; 38. Workbench; 39. Fixing pad; 40. Working groove. DETAILED DESCRIPTION

[0025] The invention is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0026] See also Figure 1 , Figure 2 and Figure 3Embodiment 1 is described, including a drilling platform assembly 30, the drilling platform assembly 30 includes a mounting column 31 for mounting a drilling assembly 10, the mounting column 31 is used to mount the drilling assembly 10, the drilling assembly 10 includes a drilling platform 12 driven by a drilling rig 11, the function of the drilling platform 12 is to provide installation conditions, a threaded column 13 is fixedly connected to the lower end of the drilling platform 12, the threaded column 13 is used to adjust the compression amount of a spring 17, a fixture 14 for clamping a drill bit 15 is fixedly connected to the lower end of the threaded column 13, the diameter of the fixture 14 is not greater than the diameter of the drill bit 15, a limiting sleeve 16 is threadedly connected to the threaded column 13, the limiting sleeve 16 is also used to adjust the compression amount of the spring 17, a grindstone 18 is slidably connected to the bottom end of the limiting sleeve 16, the fixture 14 passes through the grindstone 18, the aperture of the grindstone 18 should not be greater than the diameter of the drill bit 15, the drilling assembly 10 also includes a pad 19 rotatably connected to the bottom end of the threaded column 13, the pad 19 is sleeved on the clamp 1 4, the backing plate 19 is slidably connected in the limiting cylinder, which is convenient for taking out the spring 17. The lower end of the backing plate 19 is fixedly connected with the spring 17, and the spring 17 is also sleeved on the outer side of the clamp 14. The spring 17 is also fixedly connected to the upper end of the grindstone 18. The drilling platform assembly 30 also includes a supporting sleeve 32 for slidingly sleeved with the mounting column 31. The mounting column 31 is fixedly connected with an oil cylinder 33. The lower end of the oil cylinder 33 is movably connected with a push rod 34. The lower end of the push rod 34 is fixedly connected with a push block 35. The push block 35 is fixedly connected in the supporting sleeve 32. The oil cylinder 33 retracts the push rod 34, and the drill bit 15 approaches the glass product to drill a hole. Otherwise, it moves away. The lower end of the supporting sleeve 32 is fixedly connected with a slider 36, and the slider 36 is slidably connected in a slide groove 37. The slide groove 37 is provided on a workbench 38. The workbench 38 is also fixedly connected with a fixed pad 39, and a working groove 40 is provided on the fixed pad 39. The position of the drill bit 15 can be changed for drilling.

[0027] In this embodiment, the oil cylinder 33 is retracted, the push rod 34 is retracted into the oil cylinder 33, the drill bit 15 is moved down, and the glass product is placed on the fixed pad 39. The drilling machine 11 drives the threaded column 13 and the clamp 14 to rotate, thereby driving the drill bit 15 and the grindstone 18 to rotate. After the drill bit 15 drills a hole, the grindstone 18 grinds the surface of the drill hole to remove the burrs, and the grindstone 18 is squeezed by the spring 17 in the limiting sleeve 16. The limiting sleeve 16 is threadedly connected to the threaded column 13. The compression amount of the spring 17 can be adjusted according to the hardness of the glass, so that the grinding force can be adjusted according to the hardness of the glass to protect the glass.

[0028] Example 2

[0029] See also Figure 3 and Figure 4Embodiment 2 is described below. Embodiment 2 is an extension of Embodiment 1, and includes a sliding plate 21 fixedly connected to the lower end of the drilling platform 12. The sliding plate 21 is provided to fix the limiting sleeve 16. The sliding plate 21 is in an inverted L shape, which is convenient for installing the nut 24. A bolt 23 is provided in the sliding plate 21. The bolt 23 is fixedly connected to the rotating ring 22. The bolt 23 is used to limit the threaded movement of the limiting sleeve 16. The rotating ring 22 is provided so as not to affect the threaded movement of the limiting sleeve 16. The rotating ring 22 is rotatably connected to the upper end of the limiting sleeve 16. Two nuts 24 are threadedly connected to the bolt 23. The two nuts 24 are provided on both sides of the sliding plate 21. The bolt 23 can be fixed by tightening the nut 24.

[0030] In this embodiment, the limiting sleeve 16 is rotated, and the limiting sleeve 16 undergoes threaded movement, and the rotating ring 22 is rotatably connected to the limiting sleeve 16. When the limiting sleeve 16 undergoes threaded movement, the rotating ring 22 drives the bolt 23 to move in the sliding plate 21. By tightening the nuts 24 on both sides of the sliding plate 21, the limiting sleeve 16 is restricted so that it cannot undergo threaded movement, thereby fixing the height of the limiting sleeve 16 and preventing the limiting sleeve 16 from being affected by the power of the drilling rig 11 during operation, causing the limiting sleeve 16 to rotate on the threaded column 13, thereby changing the compression amount of the spring 17. It cannot be selected according to the hardness of the glass.

Claims

1. An automatic grinding glass product drilling machine, comprising a drilling platform assembly (30), characterized in that: The drilling platform assembly (30) comprises a mounting column (31) for mounting a drilling assembly (10); the drilling assembly (10) comprises a drilling platform (12) driven by a drilling machine (11); a threaded column (13) is fixedly connected to the lower end of the drilling platform (12); a clamp (14) for clamping a drill bit (15) is fixedly connected to the lower end of the threaded column (13); a limiting sleeve (16) is threadedly connected to the upper end of the threaded column (13); a grinding stone (18) is slidably connected to the lower end of the limiting sleeve (16); and the clamp (14) passes through the grinding stone (18).

2. The automatic grinding glass product drilling machine according to claim 1, characterized in that: The drilling assembly (10) also includes a pad (19) rotatably connected to the bottom end of the threaded column (13), the pad (19) is slidably connected in the limiting cylinder, the lower end of the pad (19) is fixedly connected to a spring (17), and the spring (17) is also fixedly connected to the upper end of the grindstone (18).

3. The automatic grinding glass product drilling machine according to claim 1, characterized in that: The drilling floor assembly (30) further comprises a supporting sleeve (32) for slidingly sleeved with the mounting column (31); an oil cylinder (33) is fixedly connected inside the mounting column (31); a push rod (34) is movably connected to the lower end of the oil cylinder (33); a push block (35) is fixedly connected to the lower end of the push rod (34); and the push block (35) is fixedly connected inside the supporting sleeve (32).

4. The automatic grinding glass product drilling machine according to claim 3, characterized in that: The lower end of the support sleeve (32) is fixedly connected with a slider (36), and the slider (36) is slidably connected in a slide groove (37). The slide groove (37) is provided on a workbench (38). A fixing pad (39) is also fixedly connected to the workbench (38), and a working groove (40) is provided on the fixing pad (39).

5. The automatic grinding glass product drilling machine according to claim 1, characterized in that: A sliding plate (21) is fixedly connected to the lower end of the drilling platform (12); the sliding plate (21) is in an inverted L shape, and bolts (23) are arranged inside the sliding plate (21).

6. The automatic grinding glass product drilling machine according to claim 5, characterized in that: The bolt (23) is fixedly connected to the rotating ring (22), and the rotating ring (22) is rotatably connected to the upper end of the limiting sleeve (16).

7. The automatic grinding glass product drilling machine according to claim 5, characterized in that: Two nuts (24) are threadedly connected to the bolt (23), and the two nuts (24) are arranged on both sides of the sliding plate (21).

Images