Drilling equipment with dust removal structure

Abstract

The utility model discloses drilling equipment with a dust removal structure. The drilling equipment comprises a bottom plate, a sliding support is arranged on one side of the bottom plate, a lead screw is arranged in the sliding support and sleeved with a sliding plate, a telescopic air cylinder and a second motor are arranged at the top of the sliding plate, and an adjusting sleeve and a limiting baffle are arranged at the bottom of the telescopic air cylinder. The position of the limiting baffle is further adjusted by rotating the adjusting sleeve, and the positioning accuracy is improved; a drill bit and a fixing sleeve are arranged at the bottom of the second motor, a pressing block, a fixing air cylinder and a workbench are further arranged at the top of the bottom plate, and dust suction openings are formed in the two sides of the top of the workbench. The dust suction inlet is connected with the fan to the dust removal box, the dust removal box and the lifting mechanism are arranged in the dust removal box, the dust suction inlet can suck chippings into the dust removal box, and finally the chippings are cleaned through the dust removal box, so that the problems that the chippings left on the workbench need to be manually swept and removed, and time and labor are wasted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling processing, in particular to a drilling device provided with a dust removal structure. Background Art

[0002] A drilling machine is a 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 through rotary cutting or rotary extrusion. It is also called a drilling machine, a punching machine, a drilling machine, a through-hole machine, etc. It achieves the desired effect by drilling holes in precision parts. However, the existing drilling device still has shortcomings during use. It cannot remove the dust generated during the drilling process. The floating dust will cause pollution to the working environment. This results in the need for manual cleaning of the debris remaining on the drilling platform after the drilling is completed, which is time-consuming and labor-intensive, and reduces the practicality of the drilling device to a certain extent. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a drilling device with a dust removal structure, comprising a base plate, a base fixedly provided at the bottom of the base plate; the base is provided in four pieces; a sliding bracket is fixedly provided at the middle of the end of the base plate; a first motor is fixedly provided inside the bottom plate of the sliding bracket; a first slide groove is provided inside the sliding bracket; a lead screw is fixedly welded to the transmission shaft of the first motor; the lead screw bearing passes through the top of the base plate and the bottom of the sliding bracket and extends to the top of the sliding bracket and is fixed to the bearing at the top of the sliding bracket; the outer wall of the lead screw rotates and fixes the sliding plate; the sliding plate extends to the outside of the sliding bracket toward the other end of the base plate; a telescopic cylinder is fixedly provided on the sliding plate near the top of the sliding bracket; the output end of the telescopic cylinder passes through the bottom of the sliding plate; A threaded column is fixedly provided at the output end of the telescopic cylinder; an adjusting sleeve is threadedly fixed on the threaded column; a limit baffle is fixedly provided at the bottom of the adjusting sleeve; a second motor is fixedly provided at the top of the sliding plate on the side of the telescopic cylinder away from the sliding bracket; a workbench is fixedly provided just below the second motor on the top of the base plate; the workbench is configured as a rectangular parallelepiped structure; fixed cylinders are fixedly provided inside the base plates on two opposite sides of the workbench; the output end of the fixed cylinder extends to the outside of the top of the base plate; a clamping block is fixedly provided on the top of the fixed cylinder; dust suction ports are fixedly provided on both sides of the top of the workbench; fans are fixedly provided on both sides of the base plate; dust removal boxes are fixedly provided below the fans on both sides of the base plate; the dust suction port and the fan are connected by a hose; the fan and the dust removal box are connected by a hose.

[0004] Preferably, the limit baffle corresponds to the position of one of the pressing blocks.

[0005] Preferably, the transmission shaft of the second motor is fixedly welded to the rotating shaft, and the rotating shaft bearing passes through the sliding plate and extends to the bottom of the sliding plate; a square groove is provided at the bottom of the rotating shaft; a square column matching the square groove is provided inside the square groove; a retaining ring is fixedly provided at the bottom of the square column; a drill bit is fixedly provided at the bottom of the retaining ring; an external thread is provided on the outer wall of the rotating shaft; the rotating shaft thread is fixed to a fixing sleeve; a through hole is provided at the bottom of the fixing sleeve; the drill bit passes through the through hole of the fixing sleeve and extends to the outside.

[0006] Preferably, the dust box is slidably connected to the dust box inside; a lifting mechanism is fixedly provided at the bottom of the dust box; a ventilation hole is opened on one side of the top of the dust box; a filter plate is fixedly provided in the middle of the ventilation hole; and an opening is opened on the outside of the dust box.

[0007] Preferably, the lifting mechanism includes a support plate; a first movable block is fixedly provided at the bottom of the support plate; two first movable blocks are provided; a bearing of the first movable block is movably connected to the top of the traction rod; a bearing at the bottom of the traction rod is movably connected to the second movable block; a sleeve block is fixedly provided at the bottom of the second movable block; a rotating block is fixedly provided at the outer side of the bottom of the dust removal box; a welded screw is fixedly provided on the inner side of the rotating block; the screw bearing passes through the interior of the dust removal box and is fixed to the bearing inside the dust removal box; the sleeve block is fixed by a thread on the outer surface of the screw.

[0008] Preferably, sliders are fixedly provided on the front and rear sides of the support plate; second slide grooves are opened on the front and rear sides of the inner wall of the dust removal box; and the sliders and the second slide grooves are slidably fixed.

[0009] Preferably, a handle is fixedly provided on the outer bottom of the dust removal box; the handle extends to the outside of the opening.

[0010] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0011] 1. By setting an adjusting sleeve, the position of the limit baffle can be further adjusted by rotating the adjusting sleeve to improve the positioning accuracy; when the limit baffle is positioned, the contact switch at the bottom is offset and is not affected by the shape of the workpiece.

[0012] 2. By providing a fixed sleeve and a rotating shaft, the fixed sleeve can be threadedly fixed on the rotating shaft, thereby fixing the drill bit, thereby facilitating the disassembly and replacement of the drill bit.

[0013] 3. The debris is recovered by setting up a dust suction port, which guides the debris into the dust removal box through a hose and a fan, and finally cleans the debris through the dust removal box, thus solving the problem of manual cleaning of the debris remaining on the drilling workbench, which is time-consuming and laborious.

[0014] 4. By setting up a lifting mechanism, the dust removal box can be lifted and lowered, which prevents the dust removal box from slipping out of the dust removal box due to the vibration generated by the drilling device during operation, thereby improving the stability of the dust removal box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure A of the utility model;

[0019] Figure 5 This is a schematic diagram of the B structure of the utility model.

[0020] Among them: 1. Bottom plate; 2. Base; 3. Sliding bracket; 4. First motor; 5. First slide; 6. Lead screw; 7. Sliding plate; 8. Telescopic cylinder; 9. Threaded column; 10. Adjusting sleeve; 11. Limit baffle; 12. Second motor; 13. Pressing block; 14. Fixed cylinder; 15. Workbench; 16. Dust suction port; 17. Hose; 18. Fan; 19. Dust removal box; 20. Rotating shaft; 21 , square groove; 22, drill bit; 23, retaining ring; 24, square column; 25, fixed sleeve; 26, dust box; 27, lifting mechanism; 28, opening; 29, slider; 30, second slide groove; 31, vent; 32, filter plate; 33, handle; 271, support plate; 272, first movable block; 273, rotating block; 274, screw; 275, sleeve block; 276, second movable block; 277, traction rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0022] Embodiment:

[0023] like Figures 1 to 5As shown, the utility model provides a drilling device with a dust removal structure, including a base plate 1, a base 2 is fixedly provided at the bottom of the base plate 1; the base 2 is provided in four pieces; a sliding bracket 3 is fixedly provided at the middle part of the end of the base plate 1; a first motor 4 is fixedly provided inside the base plate 1 at the bottom of the sliding bracket 3; a first slide groove 5 is provided inside the sliding bracket 3; a lead screw 6 is fixedly welded to the transmission shaft of the first motor 4; the lead screw 6 bearing passes through the top of the base plate 1 and the bottom of the sliding bracket 3 and extends to the top of the sliding bracket 3 and is fixed to the bearing at the top of the sliding bracket 3; a sliding plate 7 is rotated and fixed on the outer wall of the lead screw 6; the sliding plate 7 extends to the outside of the sliding bracket 3 toward the other end of the base plate 1; a telescopic cylinder 8 is fixedly provided on the sliding plate 7 near the top of the sliding bracket 3; the output end of the telescopic cylinder 8 passes through the bottom of the sliding plate 7; a threaded column 9 is fixedly provided at the output end of the telescopic cylinder 8; The threaded column 9 is threadedly fixed with the adjusting sleeve 10; a limit baffle 11 is fixedly arranged at the bottom of the adjusting sleeve 10; a second motor 12 is fixedly arranged at the top of the sliding plate 7 on the side of the telescopic cylinder 8 away from the sliding bracket 3; a workbench 15 is fixedly arranged just below the second motor 12 at the top of the bottom plate 1; the workbench 15 is set as a rectangular parallelepiped structure; a fixed cylinder 14 is fixedly arranged inside the bottom plate 1 on both sides of the workbench 15; the output end of the fixed cylinder 14 extends to the outside of the top of the bottom plate 1; a pressing block 13 is fixedly arranged on the top of the fixed cylinder 14; a dust suction port 16 is fixedly arranged on both sides of the top of the workbench 15; a fan 18 is fixedly arranged on both sides of the bottom plate 1; a dust removal box 19 is fixedly arranged below the fan 18 on both sides of the bottom plate 1; the dust suction port 16 and the fan 18 are connected by a hose 17; the fan 18 and the dust removal box 19 are connected by a hose 17. The limit baffle 11 corresponds to the position of one of the pressing blocks 13. The dust suction port 16, the fan 18 and the dust removal box 19 are provided to absorb the debris, thereby eliminating the need for manual cleaning of the debris, thereby saving time and effort.

[0024] Preferably, the transmission shaft of the second motor 12 is fixedly welded with a rotating shaft 20, and the bearing of the rotating shaft 20 penetrates the sliding plate 7 and extends to the bottom of the sliding plate 7; a square groove 21 is provided at the bottom of the rotating shaft 20; a square column 24 matching the square groove 21 is provided inside the square groove 21; a clamping ring 23 is fixedly provided at the bottom of the square column 24; a drill bit 22 is fixedly provided at the bottom of the clamping ring 23; an external thread is provided on the outer wall of the rotating shaft 20; a fixing sleeve 25 is fixedly fixed to the rotating shaft 20 thread; a through hole is provided at the bottom of the fixing sleeve 25; the drill bit 22 penetrates the through hole of the fixing sleeve 25 and extends to the outside. The above arrangement can facilitate the removal and replacement of the drill bit 22.

[0025] Preferably, the dust box 19 is slidably connected to the dust box 26; a lifting mechanism 27 is fixedly provided at the bottom of the dust box 26; a vent 31 is provided at one side of the top of the dust box 19; a filter plate 32 is fixedly provided in the middle of the vent 31; the vent 19 and the filter plate 32 can filter the air discharged from the dust box 19 to prevent fine dust from being inhaled into the nose. An opening 28 is provided on the outside of the dust box 19. The lifting mechanism 27 includes a support plate 271; a first movable block 272 is fixedly provided at the bottom of the support plate 271; two first movable blocks 272 are provided; the first movable block 272 is movably connected to the top of the traction rod 277 by a bearing; the bottom of the traction rod 277 is movably connected to the second movable block 276 by a bearing; a sleeve block 275 is fixedly provided at the bottom of the second movable block 276; a rotating block 273 is fixedly provided at the outer side of the bottom of the dust removal box 19; a screw 274 is fixedly welded inside the rotating block 273; the bearing of the screw 274 passes through the interior of the dust removal box 19 and is fixed to the bearing inside the dust removal box 19; the sleeve block 275 is threadedly fixed on the outer surface of the screw 274. By providing the lifting mechanism 27, the stability of the dust removal box 26 can be improved, and the dust removal box 26 can be prevented from slipping inside the dust removal box 19.

[0026] Preferably, the support plate 271 is fixed with a slider 29 on the front and rear sides; the inner wall of the dust box 19 is provided with a second slide groove 30 on the front and rear sides; the slider 29 and the second slide groove 30 are slidably fixed. The above arrangement can prevent the dust box 26 from shaking during the rising and falling process.

[0027] Preferably, a handle 33 is fixedly provided at the bottom of the outer side of the dust removal box 26; the handle 33 extends to the outside of the opening 28. The handle 33 can facilitate the taking and placing of the dust removal box 26.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device provided with a dust removal structure, comprising a bottom plate (1), characterized in that: A base (2) is fixedly provided at the bottom of the base plate (1); the base (2) is provided in four numbers; a sliding bracket (3) is fixedly provided at the middle of the end of the base plate (1); a first motor (4) is fixedly provided inside the base plate (1) at the bottom of the sliding bracket (3); a first sliding groove (5) is provided inside the sliding bracket (3); a lead screw (6) is fixedly welded to the transmission shaft of the first motor (4); a bearing of the lead screw (6) passes through the top of the base plate (1) and the bottom of the sliding bracket (3) and extends to the top of the sliding bracket (3) and is fixed to the bearing at the top of the sliding bracket (3); a sliding plate (7) is rotated and fixed on the outer wall of the lead screw (6); the sliding plate (7) extends toward the other end of the base plate (1) to the outside of the sliding bracket (3); a telescopic cylinder (8) is fixedly provided on the sliding plate (7) near the top of the sliding bracket (3); the output end of the telescopic cylinder (8) passes through the bottom of the sliding plate (7); a threaded column (9) is fixedly provided on the output end of the telescopic cylinder (8); the threaded column (9) is threadedly fixed to the adjusting sleeve (1 0); a limit baffle (11) is fixedly provided at the bottom of the adjusting sleeve (10); a second motor (12) is fixedly provided at the top of the sliding plate (7) on the side of the telescopic cylinder (8) away from the sliding bracket (3); a workbench (15) is fixedly provided at the top of the bottom plate (1) just below the second motor (12); the workbench (15) is configured as a rectangular parallelepiped structure; fixed cylinders (14) are fixedly provided inside the bottom plates (1) on opposite sides of the workbench (15); the fixed cylinders (14) are configured to output The outlet end extends to the outside of the top of the base plate (1); a pressing block (13) is fixedly provided on the top of the fixed cylinder (14); dust suction ports (16) are fixedly provided on both sides of the top of the workbench (15); fans (18) are fixedly provided on both sides of the base plate (1); dust removal boxes (19) are fixedly provided below the fans (18) on both sides of the base plate (1); the dust suction ports (16) and the fans (18) are connected via a hose (17); the fans (18) and the dust removal boxes (19) are connected via a hose (17).

2. The drilling equipment with a dust removal structure according to claim 1, characterized in that: The position of the limit baffle (11) corresponds to the position of one of the pressing blocks (13).

3. The drilling equipment with a dust removal structure according to claim 1, characterized in that: The transmission shaft of the second motor (12) is fixedly welded to a rotating shaft (20), and a bearing of the rotating shaft (20) passes through the sliding plate (7) and extends to the bottom of the sliding plate (7); a square groove (21) is provided at the bottom of the rotating shaft (20); a square column (24) matching the square groove (21) is provided inside the square groove (21); a retaining ring (23) is fixedly provided at the bottom of the square column (24); a drill bit (22) is fixedly provided at the bottom of the retaining ring (23); an external thread is provided on the outer wall of the rotating shaft (20); a fixing sleeve (25) is fixedly provided on the rotating shaft (20) by thread; a through hole is provided at the bottom of the fixing sleeve (25); the drill bit (22) passes through the through hole of the fixing sleeve (25) and extends to the outside.

4. The drilling equipment with a dust removal structure according to claim 1, characterized in that: The dust removal box (19) is internally slidably connected to the dust removal box (26); a lifting mechanism (27) is fixedly provided at the bottom of the dust removal box (26); a ventilation opening (31) is provided at one side of the top of the dust removal box (19); a filter plate (32) is fixedly provided in the middle of the ventilation opening (31); and an opening (28) is provided at the outside of the dust removal box (19).

5. The drilling equipment with a dust removal structure according to claim 4, characterized in that: The lifting mechanism (27) comprises a support plate (271); a first movable block (272) is fixedly provided at the bottom of the support plate (271); two first movable blocks (272) are provided; a bearing of the first movable block (272) is movably connected to the top of a traction rod (277); a bearing at the bottom of the traction rod (277) is movably connected to a second movable block (276); a sleeve block (275) is fixedly provided at the bottom of the second movable block (276); a rotating block (273) is fixedly provided at the outer side of the bottom of the dust removal box (19); a screw rod (274) is fixedly welded at the inner side of the rotating block (273); a bearing of the screw rod (274) passes through the interior of the dust removal box (19) and is fixed to the bearing inside the dust removal box (19); and the sleeve block (275) is fixedly provided at the outer surface of the screw rod (274) through a thread.

6. The drilling equipment with a dust removal structure according to claim 5, characterized in that: The front and rear sides of the support plate (271) are both fixedly provided with sliders (29); the front and rear sides of the inner wall of the dust removal box (19) are both provided with second slide grooves (30); the sliders (29) and the second slide grooves (30) are slidably fixed.

7. The drilling equipment with a dust removal structure according to claim 4, characterized in that: A handle (33) is fixedly provided at the bottom of the outer side of the dust removal box (26); the handle (33) extends to the outside of the opening (28).

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