CN213350881U - Drilling machine - Google Patents

Abstract

The utility model discloses a drilling machine uses in the drilling machine field, and its technical scheme main points are: the drilling machine comprises a base and a workbench arranged on the base and close to the edge, wherein a motor is fixedly connected to the side wall of the workbench close to the top side, a rotating shaft is coaxially and rotatably connected to the motor, the tail end of the rotating shaft is connected with a drill bit through a driving cylinder, and a drilling plate is arranged on the base and is positioned right below the drill bit; has the technical effects that: the pivot drives and drives actuating cylinder and rotate, drives actuating cylinder and drives the drill bit and rotate, when adjusting suitable angle, starts to drive actuating cylinder, drives actuating cylinder drive drill bit and bores, and the drill bit drills the work piece, satisfies the drilling demand of different angles.

Description

Drilling machine

Technical Field

The utility model relates to a drilling machine field, in particular to drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.

Chinese patent publication is CN 207508322U's patent discloses a drilling machine, including the base, with the stand that the base connects, with the headstock that the stand connects, the headstock include power device and by power device drive moving drill bit is located the below of drill bit, still be equipped with the workstation on the base, be equipped with the anchor clamps of centre gripping work piece on the workstation, the workstation is adjustable workstation, adjustable workstation includes mobile location platform and rotary platform, mobile location platform is portable to be set up on the base, rotary platform is rotatable to be set up on the mobile location platform, the last at least one anchor clamps of centering of setting up of rotary platform. This drilling machine can only satisfy punching of single angle at the drilling in-process, can not satisfy the drilling of different angles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lathe, its advantage: through setting up rotary mechanism, satisfy the drilling demand of multi-angle.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a drilling machine, includes the base and locates the workstation that is close to border department on the base, the workstation is close to the lateral wall fixedly connected with motor of top side, coaxial rotation is connected with the pivot on the motor, the end of pivot is connected with the drill bit through driving actuating cylinder, it is equipped with the drilling board to lie in under the drill bit on the base.

Through the technical scheme, when the angle of drilling needs to be adjusted, place the work piece on the drilling board, the drilling board plays the guard action to the base, reduce the direct possibility that brings the base wearing and tearing of boring of drill bit on the base, operating personnel actuating motor rotates, the motor drives the pivot and rotates, and then, the pivot drives actuating cylinder and rotates, actuating cylinder drives actuating cylinder and drives the drill bit and rotate, when adjusting suitable angle, start actuating cylinder, actuating cylinder drives actuating cylinder and bores, the drill bit drills to the work piece, satisfy the drilling demand of different angles.

The utility model discloses further set up to: and a circular plate is arranged between the rotating shaft and the driving cylinder, a plurality of groups of damping springs are arranged at the bottom side of the circular plate along the periphery of the driving cylinder, and the other sides of the plurality of groups of damping springs are connected with the drill bit.

Through above-mentioned technical scheme, when the drill bit is in the long-term drilling and is moving the in-process, the vibration condition by a wide margin can appear, and at this moment, the common cooperation of a plurality of groups damping spring plays the damping effect to the drill bit, and the reduction vibration brings the inconvenient possibility of drill bit drilling.

The utility model discloses further set up to: the damping spring is far away from the one end of plectane and is installed the couple, the welding has the lantern ring that articulates with the couple on the drill bit outer wall.

Through above-mentioned technical scheme, when needing to install damping spring on the drill bit, with the direct lantern ring of cover on the drill bit outer wall of couple on damping spring, convenient and fast installs damping spring on the drill bit, uses manpower sparingly and improves work efficiency.

The utility model discloses further set up to: the workstation is located the annular of seting up around the motor, the border department of annular has the angle line along the periphery mark, be equipped with the L pole of sliding connection in the annular in the pivot is close to motor department.

Through above-mentioned technical scheme, when the angle that the regulation drill bit punched, the epaxial L pole of commentaries on classics rotated in the annular, when the L pole rotated the angle on the angle line and corresponded the angle, closed the rotation of motor, the angle of accurate convenient regulation drill bit, and the annular plays directional removal effect to the L pole, reduces the pivot and rotates the possibility that the in-process dislocation brought the drilling inconvenience.

The utility model discloses further set up to: the bottom wall of the circular plate is provided with a plurality of groups of sleeves, and the damping springs are connected in the sleeves.

Through above-mentioned technical scheme, the sleeve pipe makes damping spring vibration along sheathed tube length direction, and it is not good to reduce damping spring and misplace at the damping in-process and bring the damping effect, and then brings the inconvenient possibility of drill bit drilling.

The utility model discloses further set up to: the side wall of the workbench, which is close to the base, is fixedly provided with a blower, and the opening direction of the blower faces the base.

Through above-mentioned technical scheme, when the drill bit was long-term to the work piece when driling, can pile up a large amount of sweeps on the base, at this moment, the drive hair-dryer is bloied, and the hair-dryer blows off the sweeps from the base, reduces a large amount of sweeps and piles up the possibility that brings the inconvenience of work.

To sum up, the utility model discloses following beneficial effect has:

1. when the angle of drilling needs to be adjusted, a workpiece is placed on the drilling plate, the drilling plate plays a role in protecting the base, the possibility that the base is abraded due to the fact that a drill bit directly drills on the base is reduced, an operator drives the motor to rotate, the motor drives the rotating shaft to rotate, further, the rotating shaft drives the driving air cylinder to rotate, the driving air cylinder drives the drill bit to rotate, when the angle is adjusted to be a proper angle, the driving air cylinder is started, the driving air cylinder drives the drill bit to drill, the drill bit drills the workpiece, and drilling requirements of different angles are met;

2. when the angle that the regulation drill bit punched, the epaxial L pole of commentaries on classics rotated in the annular, when the L pole rotated the corresponding angle on the angle line, closed the rotation of motor, the angle of accurate convenient regulation drill bit, and the annular plays directional removal effect to the L pole, reduces the pivot and rotates the possibility that the in-process dislocation brought the drilling inconvenience.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of the present invention for showing the connection between the L-bar and the ring groove.

Reference numerals: 1. a base; 2. a work table; 3. an electric motor; 4. a rotating shaft; 5. a driving cylinder; 6. a drill bit; 7. drilling a plate; 8. a circular plate; 9. a damping spring; 10. hooking; 11. a collar; 12. a ring groove; 13. an angle line; 14. an L-bar; 15. a sleeve; 16. an air blower.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): referring to fig. 1, 2 and 3, fig. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the inner structure of the shock absorbing ring; fig. 3 is a schematic view for showing the connection between the buffer spring and the buffer slot. A drilling machine comprises a base 1 and a workbench 2 fixedly connected to the base 1 and close to the edge, wherein the workbench 2 is fixedly connected to the side wall of the top side of the workbench 2, the motor 3 is coaxially and rotatably connected with a rotating shaft 4, the tail end of the rotating shaft 4 is connected with a drill bit 6 through a driving cylinder 5, a drilling plate 7 is arranged under the drill bit 6 on the base 1, a blower 16 is fixedly connected to the side wall of the workbench 2 close to the base 1, the opening direction of the blower 16 faces the base 1, when the drilling angle is adjusted, a workpiece is placed on the drilling plate 7, the drilling plate 7 plays a role in protecting the base 1, the possibility that the drill bit 6 directly drills on the base 1 to cause abrasion of the base 1 is reduced, an operator drives the motor 3 to rotate, the motor 3 drives the rotating shaft 4 to rotate, further, the rotating shaft 4 drives the driving cylinder 5 to rotate, the driving cylinder, when adjusting suitable angle, start and drive actuating cylinder 5, drive actuating cylinder 5 and drive 6 drills of drill bit, and drill bit 6 drills to the work piece, satisfies the drilling demand of different angles, when drill bit 6 drills the work piece for a long time, can pile up a large amount of sweeps on the base 1, and at this moment, drive hair-dryer 16 is bloied, and hair-dryer 16 blows off the sweeps from base 1, reduces a large amount of sweeps and piles up the possibility that brings the inconvenience of work.

Further, a circular plate 8 is arranged between the rotating shaft 4 and the driving cylinder 5, a plurality of groups of damping springs 9 are fixedly connected to the bottom side of the circular plate 8 along the periphery of the driving cylinder 5, the other sides of the groups of damping springs 9 are connected with the drill bit 6, a plurality of groups of sleeves 15 are fixedly connected to the bottom wall of the circular plate 8, the damping springs 9 are connected into the sleeves 15, when the drill bit 6 is in a long-term drilling process, a large-amplitude vibration condition can occur, at the moment, the groups of damping springs 9 are jointly matched to play a damping role on the drill bit 6, the possibility that the drill bit 6 is inconvenient to drill due to vibration is reduced, the sleeves 15 enable the damping springs 9 to vibrate along the length direction of the sleeves 15, the possibility that the damping springs 9 are staggered in the damping process to cause poor damping effect and further cause the drill bit 6 to drill inconveniently is reduced, a hook 10 is installed at one end of, when the damping spring 9 needs to be installed on the drill bit 6, the hook 10 on the damping spring 9 is directly sleeved on the lantern ring 11 on the outer wall of the drill bit 6, the damping spring 9 is conveniently and quickly installed on the drill bit 6, labor is saved, and working efficiency is improved.

Further, the annular groove 12 has been seted up around lieing in motor 3 on workstation 2, the border department of annular groove 12 has angle line 13 along the periphery mark, be close to motor 3 department on pivot 4 and be equipped with sliding connection in annular groove 12L pole 14, when the angle that adjusts drill bit 6 and punch, the last L pole 14 of pivot 4 is at annular groove 12 internal rotation, when L pole 14 rotates to angle line 13 and goes up corresponding angle, close motor 3's rotation, accurate convenient angle of adjusting drill bit 6, and annular groove 12 plays directional movement effect to L pole 14, reduce the pivot 4 and rotate the inconvenient possibility of drilling that brings of in-process dislocation.

The method comprises the following operation steps: when the angle of drilling needs to be adjusted, place the work piece on drilling board 7, drilling board 7 plays the guard action to base 1, reduce the possibility that drill bit 6 directly bored and bring the wearing and tearing of base 1 on base 1, operating personnel actuating motor 3 rotates, motor 3 drives pivot 4 and rotates, and then, pivot 4 drives actuating cylinder 5 and rotates, actuating cylinder 5 drives actuating cylinder 5 and rotates, when adjusting suitable angle, start actuating cylinder 5, actuating cylinder 5 drives actuating cylinder 6 and bores, drill bit 6 drills to the work piece, satisfy the drilling demand of different angles.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (6)

1. A drill press, characterized by: including base (1) and locate workstation (2) that are close to border department on base (1), workstation (2) are close to lateral wall fixedly connected with motor (3) of top side, coaxial rotation is connected with pivot (4) on motor (3), the end of pivot (4) is connected with drill bit (6) through driving actuating cylinder (5), be equipped with drilling board (7) under lieing in drill bit (6) on base (1).

2. A drill press as claimed in claim 1, wherein: a circular plate (8) is arranged between the rotating shaft (4) and the driving cylinder (5), a plurality of groups of damping springs (9) are arranged on the bottom side of the circular plate (8) along the periphery of the driving cylinder (5), and the other sides of the plurality of groups of damping springs (9) are connected with the drill bit (6).

3. A drill press as claimed in claim 2, wherein: the damping spring (9) is kept away from one end of the circular plate (8) and is provided with a hook (10), and the outer wall of the drill bit (6) is welded with a lantern ring (11) which is connected with the hook (10) in a hanging mode.

4. A drill press as claimed in claim 1, wherein: annular groove (12) have been seted up around lieing in motor (3) on workstation (2), the border department of annular groove (12) has angle line (13) along the periphery mark, be equipped with L pole (14) of sliding connection in annular groove (12) near motor (3) department on pivot (4).

5. A drill press as claimed in claim 2, wherein: the bottom wall of the circular plate (8) is provided with a plurality of groups of sleeves (15), and the damping spring (9) is connected in the sleeves (15).

6. A drill press as claimed in claim 1, wherein: the side wall of the workbench (2) close to the base (1) is fixedly provided with a blower (16), and the opening direction of the blower (16) faces the base (1).

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