CN216264858U

CN216264858U - Numerical control drilling machine piece protector

Info

Publication number: CN216264858U
Application number: CN202122549670.7U
Authority: CN
Inventors: 徐倩
Original assignee: Changsha Honghua Auto Parts Co ltd
Current assignee: Changsha Honghua Auto Parts Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-12
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a chip protection device of a numerical control drilling machine, which relates to the field of numerical control drilling machines and comprises a drilling machine, a drill stand and a water tank, wherein a first air cylinder is arranged below the interior of the drilling machine, the output end of the first air cylinder is connected with a chip collection disc through a first piston rod, and water leakage ports penetrate through the periphery of the top of the chip collection disc. According to the utility model, the water discharge pipe, the water leakage port and the water collection tank are arranged, when the drill rod drills, the water pump runs, water in the water tank is pumped out through the water suction pipe and is input into the visual shield through the water discharge pipe, the part in the material discharge tank is arranged below the visual shield, and the ports of the two water discharge pipes are respectively positioned at the two sides of the drill rod, so that dust of chips generated by the drill rod processing the parts can be reduced by water, the situation that the dust is dispersed and diffused is prevented, a worker can check the drilling condition of the parts through the visual shield, and the situation that the drilling machine drills errors due to the fact that the visual line is shielded by the dust of the chips is avoided.

Description

Numerical control drilling machine piece protector

Technical Field

The utility model relates to the field of numerical control drilling machines, in particular to a chip protection device of a numerical control drilling machine.

Background

The numerically controlled drilling machine is a numerically controlled hole processing machine tool mainly based on drilling, is convenient and flexible to operate, has stable precision, is a preferred device for drilling various large parts, can be divided into a numerically controlled vertical drilling machine, a drilling center, a printed circuit board numerically controlled drilling machine, a numerically controlled deep hole drilling machine, other large numerically controlled drilling machines and the like according to the layout form and the functional characteristics of the numerically controlled drilling machine, and can select the numerically controlled drilling machine according to the types of the processed parts.

According to the Chinese patent with the publication number of CN210549862U, a chip protection device of a numerical control drilling machine is disclosed, which comprises an upper protection cover and a lower protection cover, wherein the upper protection cover and the lower protection cover are used for enclosing chips, the chips are prevented from being wound on the outer side of a drill rod, the damage of the chips to a product is reduced, the qualified rate of a finished product in a working procedure is improved, and the repair rate of the product is reduced, a positioning block and a positioning groove are arranged at the joint of the upper protection cover and the lower protection cover, so that the upper protection cover and the lower protection cover can be conveniently positioned and spliced, and can be fixed by matching with bolts, and a connecting plate arranged on the inner sides of the upper protection cover and the lower protection cover is positioned in a connecting groove arranged on the outer side of the drill rod, so that the tightness of the joint of the upper protection cover and the lower protection cover and the drill rod is increased, the drill rod can be conveniently rotated, the design is convenient for dismounting the upper protection cover and the lower protection cover, but in the drilling process of parts by the drilling machine, its piece and the dust that produces can drift about, and it is inside at the guard shield to stretch, shelters from staff's sight to lead to drilling to appear the deviation mistake easily, and the piece sputters the back, glues easily in guard shield and anchor clamps, then need the staff to use the brush to sweep the piece during clearance, it is convenient inadequately to operate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the problem of the inconvenient clearance in gluing and visual guard shield and the anchor clamps in order to solve piece dust and shelter from the sight and lead to drilling machine drilling deviation error, piece sputtering back is glued, provides a numerical control drilling machine piece protector.

In order to achieve the purpose, the utility model provides the following technical scheme: a chip protection device of a numerical control drilling machine comprises a drilling machine, a drill stand and a water tank, wherein a first air cylinder is installed below the inner portion of the drilling machine, the output end of the first air cylinder is connected with a chip collecting disc through a first piston rod, water leakage holes are formed in the periphery of the top of the chip collecting disc in a penetrating mode, a water collecting groove is formed in the lower portion of the inner portion of the chip collecting disc, the drill stand is fixed to the top of the drilling machine, a second air cylinder is installed at the top of the drill stand, the output end of the second air cylinder is connected with a motor through a second piston rod, first positive magnetic blocks are fixed on the periphery of the bottom of the motor, a drill rod is connected to the output end of the motor, a fixing plate is fixed to the middle of the inner portion of the drill stand, second negative magnetic blocks are fixed to the periphery of the inner portion of the fixing plate, a visual protective cover is arranged in the middle of the inner portion of the fixing plate in a penetrating mode, and first negative magnetic blocks are fixed to the periphery of the top of the visual protective cover, all be fixed with the anodal magnetic path of second around the visual guard shield, the surface below of visual guard shield is fixed with the spacing piece, the inside below of rig is fixed with the blowing groove, the third cylinder is all installed to the both sides of blowing groove, the output of third cylinder is connected with the grip block through the third piston rod, the both sides of drilling machine all are fixed with the water tank, two the water pump is all installed at the top of water tank, the end of intaking and the play water outlet end of water pump are connected with drinking-water pipe and drain pipe respectively.

Preferably, the top of the chip collecting disc penetrates through the lower part of the inner part of the drill stand, the chip collecting disc is positioned below the discharging groove, and the top of the chip collecting disc is in a step shape.

Preferably, the water collecting tank is located below the plurality of water leaking ports, and both sides of the outer surface of the water collecting tank are provided with drain valves.

Preferably, the first positive pole magnetic block is matched with the first negative pole magnetic block, and the second positive pole magnetic block is matched with the second negative pole magnetic block.

Preferably, the end of the drain pipe away from the water pump penetrates into the interior of the drill stand and extends above the interior of the visual shield.

Preferably, the inner diameter of the visual shield is matched with the outer diameter of the discharging groove, and the inner wall of the visual shield is smooth.

Preferably, the outer surface of the drill rod is slidably connected with the top of the visual shield, and the length of the drill rod is greater than that of the visual shield.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the water drainage pipe, the water leakage port and the water collection tank are arranged, when the drill rod drills, the water pump runs, water in the water tank is pumped out through the water pumping pipe and is input into the visual shield through the water drainage pipe, the part in the material storage tank is arranged below the visual shield, and the ports of the two water drainage pipes are respectively positioned at the two sides of the drill rod, so that dust of chips generated by the drill rod for processing the parts can be reduced by water, the situation that the dust is dispersed and diffused is prevented, a worker can check the drilling condition of the parts through the visual shield, and the situation that the drilling error occurs in the drilling of the drill machine due to the fact that the sight is shielded by the dust is avoided;

2. according to the utility model, the discharging groove and the chip collecting disc are arranged, the visual shield, the discharging groove and the chip collecting disc are positioned on the same vertical line, when a drill rod processes a part to generate chips, the chips and the part are positioned at the top of the chip collecting disc, the chips are blocked by the visual shield after being sputtered and finally fall onto the chip collecting disc, and after falling dust through the water discharging pipe, water flow can guide the chips to move towards the water leaking port and enter the water collecting groove for storage, so that after the device is used, the chips and dust are positioned in the chip collecting disc, then the first cylinder operates, the first piston rod can drive the chip collecting disc to move downwards, a worker can open the blow-off valve on the outer surface of the water collecting groove, sewage carrying the chips is discharged, the cleaning is more convenient, and the situation that the chips are adhered to the shield and the clamp after being sputtered and inconvenient to clean is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the drill press of the present invention;

FIG. 3 is a schematic cross-sectional view of a visual shield according to the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2.

In the figure: 1. drilling machine; 2. a drilling frame; 3. a water tank; 4. a first cylinder; 5. a first piston rod; 6. a chip collecting disc; 7. a water pump; 8. a second cylinder; 9. a second piston rod; 10. a motor; 11. a first positive pole magnetic block; 12. a fixing plate; 13. a visual shield; 14. a first negative pole magnetic block; 15. a third cylinder; 16. a discharging groove; 17. a water pumping pipe; 18. a drain pipe; 19. a drill stem; 20. a second positive pole magnetic block; 21. a second negative pole magnetic block; 22. a limiting block; 23. a third piston rod; 24. a clamping block; 25. a water leakage port; 26. a water collection tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a chip protector of a numerical control drilling machine comprises a drilling machine 1, a drill stand 2, a water tank 3, a first cylinder 4, a first piston rod 5, a chip collecting disc 6, a water pump 7, a second cylinder 8, a second piston rod 9, a motor 10, a first positive magnetic block 11, a fixing plate 12, a visual shield 13, a first negative magnetic block 14, a third cylinder 15, a material discharge groove 16, a water pumping pipe 17, a water discharging pipe 18, a drill rod 19, a second positive magnetic block 20, a second negative magnetic block 21, a limiting block 22, a third piston rod 23, a clamping block 24, a water leakage port 25 and a water collecting groove 26, wherein the first cylinder 4 is arranged at the lower part inside the drilling machine 1, the output end of the first cylinder 4 is connected with the chip collecting disc 6 through the first piston rod 5, water leakage ports 25 penetrate through the periphery of the top of the chip collecting disc 6, the water collecting groove 26 is arranged at the lower part inside the chip collecting disc 6, the drill stand 2 is fixed at the top of the drilling machine 1, a second cylinder 8 is arranged at the top of the drill stand 2, the output end of the second cylinder 8 is connected with a motor 10 through a second piston rod 9, a first positive pole magnetic block 11 is fixed around the bottom of the motor 10, the output end of the motor 10 is connected with a drill rod 19, a fixed plate 12 is fixed in the middle of the interior of the drill stand 2, a second negative pole magnetic block 21 is fixed around the interior of the fixed plate 12, a visual shield 13 penetrates through the middle of the interior of the fixed plate 12, a first negative pole magnetic block 14 is fixed around the top of the visual shield 13, a second positive pole magnetic block 20 is fixed around the visual shield 13, a limiting block 22 is fixed below the outer surface of the visual shield 13, the limiting block 22 can limit the position of the visual shield 13, a discharging groove 16 is fixed below the interior of the drill stand 2, third cylinders 15 are arranged on two sides of the discharging groove 16, the output end of the third cylinder 15 is connected with a clamping block 24 through a third piston rod 23, the clamping block 24 can clamp the part, the water tanks 3 are fixed on two sides of the drilling machine 1, the water pumps 7 are installed on the tops of the two water tanks 3, and the water inlet ends and the water outlet ends of the water pumps 7 are connected with the water pumping pipe 17 and the water drainage pipe 18 respectively.

Please refer to fig. 1, 2 and 4, the top of the chip collecting tray 6 penetrates to the lower part of the inner part of the drill frame 2, the chip collecting tray 6 is located below the discharging slot 16, the top of the chip collecting tray 6 is stepped so that the chip collecting tray 6 collects the chips on the discharging slot 16, the water collecting slot 26 is located below the plurality of water leaking ports 25, and both sides of the outer surface of the water collecting slot 26 are provided with a drain valve so as to drain the sewage and dirt in the water collecting slot 26.

Referring to fig. 1-3, the first positive magnetic block 11 is adapted to the first negative magnetic block 14, the second positive magnetic block 20 is adapted to the second negative magnetic block 21, so that the first positive magnetic block 11 and the first negative magnetic block 14 attract each other, the second positive magnetic block 20 and the second negative magnetic block 21 attract each other, and one end of the drain pipe 18, which is far away from the water pump 7, penetrates through the inside of the drill stand 2 and extends to the upper part of the inside of the visual shield 13, so that the drain pipe 18 guides water into the inside of the visual shield 13.

Referring to fig. 1-4, the inner diameter of the visual shield 13 is adapted to the outer diameter of the discharge chute 16, the inner wall of the visual shield 13 is smooth to prevent the inner wall of the visual shield 13 from sticking debris, the outer surface of the drill rod 19 is slidably connected to the top of the visual shield 13, and the length of the drill rod 19 is greater than the length of the visual shield 13 so that the drill rod 19 can pass through the visual shield 13.

The working principle is as follows: firstly, a worker places a workpiece in a discharging groove 16, the workpiece is operated through a third cylinder 15, a third piston rod 23 pushes a clamping block 24 to fix the workpiece, then the workpiece is operated through a second cylinder 8, a second piston rod 9 pushes a motor 10 to move downwards, first positive pole magnetic blocks 11 on the periphery of the bottom of the motor 10 are attracted with first negative pole magnetic blocks 14 on the periphery of the top of a visual shield 13, the visual shield 13 is pushed downwards, and finally the visual shield 13 is sleeved on the discharging groove 16, the motor 10 is operated simultaneously in the process to drive a drill rod 19 to process the workpiece, the water pump 7 is operated, a water pumping pipe 17 pumps water in a water tank 3 and inputs the water into the visual shield 13 through a water discharging pipe 18, a part in the discharging groove 16 is arranged below the visual shield 13, and the ports of two water discharging pipes 18 are respectively arranged on two sides of the drill rod 19, so that dust generated by processing the part by the drill rod 19 can be reduced by the water, prevent that the dust from drifting and diffusing the situation and appearing, simultaneously because visual guard shield 13, blow-off tank 16 and collection bits dish 6 are in same vertical line, when drilling rod 19 produced the piece to parts processing, piece and part all can be in collection bits dish 6's top, the piece splashes the back and is blocked by visual guard shield 13 and finally also can drop on collection bits dish 6, and after the dust fall through drain pipe 18, rivers can guide the piece to move and store in water catch bowl 26 to the mouth of leaking 25, make after the device finishes using, piece and dust all are in collection bits dish 6, later first cylinder 4 operation, first piston rod 5 can drive collection bits dish 6 and move down, the staff can open the blowoff valve of water catch bowl 26 surface, let sewage carry the piece and discharge, it is more convenient to clear up.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a numerical control drilling machine piece protector, includes drilling machine (1), drill carriage (2) and water tank (3), its characterized in that: a first air cylinder (4) is installed below the inner portion of the drilling machine (1), the output end of the first air cylinder (4) is connected with a chip collecting disc (6) through a first piston rod (5), water leakage ports (25) penetrate through the periphery of the top of the chip collecting disc (6), a water collecting tank (26) is formed below the inner portion of the chip collecting disc (6), a drill stand (2) is fixed to the top of the drilling machine (1), a second air cylinder (8) is installed at the top of the drill stand (2), the output end of the second air cylinder (8) is connected with a motor (10) through a second piston rod (9), first positive magnetic blocks (11) are fixed to the periphery of the bottom of the motor (10), the output end of the motor (10) is connected with a drill rod (19), a fixing plate (12) is fixed to the middle of the inner portion of the drill stand (2), and second negative magnetic blocks (21) are fixed to the periphery of the inner portion of the fixing plate (12), a visual shield (13) penetrates through the middle inside the fixing plate (12), first negative pole magnetic blocks (14) are fixed on the periphery of the top of the visual shield (13), second positive pole magnetic blocks (20) are fixed on the periphery of the visual shield (13), a limiting block (22) is fixed below the outer surface of the visual shield (13), a discharging groove (16) is fixed at the lower part in the drill frame (2), third cylinders (15) are respectively arranged at the two sides of the discharging groove (16), the output end of the third air cylinder (15) is connected with a clamping block (24) through a third piston rod (23), water tanks (3) are fixed on both sides of the drilling machine (1), water pumps (7) are mounted on the tops of the two water tanks (3), the water inlet end and the water outlet end of the water pump (7) are respectively connected with a water pumping pipe (17) and a water drainage pipe (18).

2. The numerically controlled drilling machine debris guard as recited in claim 1, wherein: the top of the chip collecting disc (6) penetrates through the lower portion of the interior of the drill stand (2), the chip collecting disc (6) is located below the discharging groove (16), and the top of the chip collecting disc (6) is in a step shape.

3. The numerically controlled drilling machine debris guard as recited in claim 1, wherein: the water collecting tank (26) is positioned below the plurality of water leaking openings (25), and two sides of the outer surface of the water collecting tank (26) are provided with drain valves.

4. The numerically controlled drilling machine debris guard as recited in claim 1, wherein: the first positive pole magnetic block (11) is matched with the first negative pole magnetic block (14), and the second positive pole magnetic block (20) is matched with the second negative pole magnetic block (21).

5. The numerically controlled drilling machine debris guard as recited in claim 1, wherein: one end of the drain pipe (18) far away from the water pump (7) penetrates into the drill frame (2) and extends to the upper part of the interior of the visual shield (13).

6. The numerically controlled drilling machine debris guard as recited in claim 1, wherein: the inner diameter of the visual shield (13) is matched with the outer diameter of the discharge chute (16), and the inner wall of the visual shield (13) is smooth.

7. The numerically controlled drilling machine debris guard as recited in claim 1, wherein: the outer surface of the drill rod (19) is connected with the top of the visual shield (13) in a sliding mode, and the length of the drill rod (19) is larger than that of the visual shield (13).