CN219336793U

CN219336793U - Angle-adjustable drilling machine

Info

Publication number: CN219336793U
Application number: CN202320462870.5U
Authority: CN
Inventors: 邵震; 邹晓勇
Original assignee: Suzhou Kexiu Precision Machinery Co ltd
Current assignee: Suzhou Kexiu Precision Machinery Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-14
Anticipated expiration: 2033-03-13

Abstract

The utility model provides an angle-adjustable drilling machine, which relates to the technical field of drilling machines and comprises a pulley table, a supporting rod, a rotating arm, a drilling machine and a drill bit, wherein a sliding seat is arranged on the outer side of the rotating arm; according to the utility model, the angle adjusting mechanism is arranged at the top of the pulley table, and comprises the movable sleeve and the connecting seat, the outer side of the screw rod is in threaded fit with the inner wall of the movable sleeve, and the supporting rod is matched with the connecting arm to limit the moving track of the movable sleeve, so that the motor can drive the movable sleeve to reciprocate up and down through the screw rod, the movable sleeve is connected with the hanging rod at the bottom of the rotating arm through the connecting seat, and the movable sleeve can drive the rotating arm to rotate, so that the position of the drill bit is parallel to the inclined hole to be drilled, and the drill bit can conveniently move towards the equipment shell to drill the inclined hole automatically.

Description

Angle-adjustable drilling machine

Technical Field

The utility model relates to the technical field of drilling machines, in particular to an angle-adjustable drilling machine.

Background

Drilling machines refer to machines and devices that leave cylindrical holes or bores in a target object by rotary cutting or rotary extrusion with a tool that is harder and sharper than the target object, and are also commonly referred to as drills, punches, drills, hole-openers, etc., that achieve a desired result by drilling precision parts;

as disclosed in chinese patent application No. 202122563334.8, a drilling machine is disclosed, which proposes that "by arranging a protection component and making at least part of the protection component surround the periphery of a drill bit so as to prevent the drill bit from damaging an operator when drilling, the safety performance is high", the shape of the existing equipment is different, and for convenient connection, an inclined hole is required to be arranged at the connection position of the shell and the equipment is connected by using a bolt, however, the equipment can only drill the shell of the equipment by moving up and down through a lifting device, so that the practicality of the equipment applied to the drilling of the opposite shell is greatly reduced, and therefore, the utility model provides an angle-adjustable drilling machine for solving the problems.

Disclosure of Invention

Aiming at the problems, the utility model provides an angle-adjustable drilling machine, which solves the problem that the device can only move up and down to drill holes through a lifting device and the practicability is reduced when a special-shaped device shell is used for drilling inclined holes.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides an angularly adjustable drilling machine, includes pulley platform, bracing piece, rotor arm, rig and drill bit, the top of pulley platform is equipped with the bracing piece, the top of bracing piece articulates there is the rotor arm, the outside of rotor arm is equipped with the sliding seat, the rig is installed at the top of sliding seat, the output of rig is connected with the drill bit, the top of pulley platform is equipped with angle adjustment mechanism.

The further improvement is that: the angle adjusting mechanism comprises a movable sleeve and a connecting seat, wherein the outer side of the supporting rod is slidably connected with a connecting arm, one end of the connecting arm is connected with the movable sleeve, the top end of the movable sleeve is connected with the connecting seat, the bottom of the rotating arm is provided with a hanging rod, the top end of the connecting seat is hinged with a sliding sleeve, and the inner wall of the sliding sleeve is slidably connected with the hanging rod.

The further improvement is that: the top of pulley platform rotates installs the lead screw, the outside of lead screw and the inner wall threaded connection of linking arm one end, the inside of pulley platform is equipped with the rotary mechanism who matches with the lead screw.

The further improvement is that: the rotary mechanism comprises a transmission gear, a driving gear and a motor, the bottom end of the screw rod is connected with the transmission gear, the motor is arranged at the top of the pulley table, the output end of the motor penetrates through the pulley table and is connected with the driving gear, and the transmission gear is meshed with the outer wall of the driving gear.

The further improvement is that: the inside below of rotor arm is equipped with the slide rail, the top slidable mounting of slide rail has the removal seat, it is connected with the sliding seat through the connecting rod to remove the seat, one side of rotor arm inside is equipped with actuating mechanism.

The further improvement is that: the driving mechanism comprises a driving gear and a rack, the driving gear is rotatably arranged on one side of the inside of the rotating arm, the rack is slidably arranged on the top of the sliding rail, the outer wall of the driving gear is meshed with the outer wall of the rack, and one end of the rack is connected with one side of the movable seat.

The further improvement is that: the outside of drive gear is connected with the pivot, the outside rotation of pivot is installed fixed frame, fixed frame and the inside fixed connection of rotor arm, the both ends symmetry of pivot is equipped with the separation blade, the outside of pivot is equipped with damping spring, damping spring's both ends are connected with the outside laminating of separation blade.

The beneficial effects of the utility model are as follows: the top at the pulley platform sets up angle adjustment mechanism, angle adjustment mechanism includes removal cover and connecting seat, because of the outside of lead screw and the inner wall screw thread fit of removal cover, and the bracing piece limits the removal orbit of removal cover with the connecting arm cooperation, so the motor can drive the removal cover reciprocating motion from top to bottom through the lead screw, the removal cover is connected with the peg of rotor arm bottom through the connecting seat, the removal cover can drive the rotor arm and rotate for the position of drill bit is parallel to each other with the inclined hole that needs to bore, makes things convenient for the drill bit to remove to the equipment casing with inclined hole automatic drilling.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the drive structure of the present utility model;

fig. 3 is a front view of the drive mechanism of the present utility model.

Wherein: 1. a pulley table; 2. a support rod; 3. a rotating arm; 4. a sliding seat; 5. a drilling machine; 6. a drill bit; 7. a screw rod; 8. a moving sleeve; 9. a connecting seat; 10. a connecting arm; 11. a transmission gear; 12. a drive gear; 13. a motor; 14. a chute; 15. a rotating wheel; 16. a fixed frame; 17. a rotating shaft; 18. a baffle; 19. a damping spring; 20. a drive gear; 21. a rack; 22. a slide rail; 23. a connecting rod; 24. and a movable seat.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the fig. 1, 2, 3 show, this embodiment provides a drilling machine of angularly adjustable, including pulley platform 1, bracing piece 2, rotor arm 3, rig 5 and drill bit 6, the top of pulley platform 1 is equipped with bracing piece 2, the top of bracing piece 2 articulates there is rotor arm 3, the outside of rotor arm 3 is equipped with sliding seat 4, rig 5 is installed at the top of sliding seat 4, the output of rig 5 is connected with drill bit 6, the top of pulley platform 1 is equipped with angle adjustment mechanism, moves near the equipment casing that needs the drilling with whole drilling machine through pulley platform 1, and later rethread angle adjustment mechanism drives rotor arm 3 and rotates automatically for the position of drill bit 6 is parallel to each other with the inclined hole that needs to drill, and the output of rig 5 drives drill bit 6 rotation, and finally drives drill bit 6 through actuating mechanism and moves to the equipment casing and bore automatically to the inclined hole.

The inside of pulley table 1 is equipped with the rotary mechanism who matches with lead screw 7, rotary mechanism includes drive gear 11, driving gear 12 and motor 13, the bottom of lead screw 7 is connected with drive gear 11, the top of pulley table 1 is equipped with motor 13, the output of motor 13 runs through in the inside of pulley table 1 and is connected with driving gear 12, the outer wall intermeshing of drive gear 11 and driving gear 12, and the output of motor 13 drives driving gear 12 and rotates in the inside of pulley table 1, because of the outside meshing of drive gear 11 and driving gear 12, and driving gear 12 drives drive gear 11 and rotates, and drive gear 11 drives lead screw 7 and rotate.

The top of pulley table 1 rotates installs lead screw 7, the outside of lead screw 7 and the inner wall threaded connection of linking arm 10 one end, because the outside of lead screw 7 and the inner wall screw thread fit of moving sleeve 8, and bracing piece 2 and linking arm 10 cooperation limit the removal orbit of moving sleeve 8, so lead screw 7 can drive and move sleeve 8 reciprocating motion from top to bottom.

The angle adjusting mechanism comprises a movable sleeve 8 and a connecting seat 9, the outer side of the supporting rod 2 is slidably connected with a connecting arm 10, one end of the connecting arm 10 is connected with the movable sleeve 8, the top end of the movable sleeve 8 is connected with the connecting seat 9, the bottom of the rotating arm 3 is provided with a hanging rod, the top end of the connecting seat 9 is hinged with a sliding sleeve, the inner wall of the sliding sleeve is slidably connected with the hanging rod, the movable sleeve 8 is connected with the hanging rod at the bottom of the rotating arm 3 through the connecting seat 9, the movable sleeve 8 can drive the rotating arm 3 to rotate, and meanwhile, the connecting seat 9 and a sliding block can offset interference between the movable sleeve 8 and the rotating arm 3.

The lower part inside the rotating arm 3 is equipped with slide rail 22, slide rail 22's top slidable mounting has removes seat 24, remove seat 24 and slide seat 4 through connecting rod 23 are connected, one side inside the rotating arm 3 is equipped with actuating mechanism, actuating mechanism includes drive gear 20 and rack 21, one side inside the rotating arm 3 rotates and installs drive gear 20, slide rail 22's top slidable mounting has rack 21, the outer wall of drive gear 20 and the outer wall of rack 21 intermesh, one end of rack 21 is connected with one side of remove seat 24, and when rotating runner 15 rotated, runner 15 drove drive gear 20 at the inside of rotating arm 3 through pivot 17 and rotated, because of the outer wall intermesh of drive gear 20 and rack 21, so drive gear 20 can drive rack 21 horizontal reciprocating motion, again because rack 21 is connected with remove seat 24, and remove seat 24 and be connected with slide seat 4 through connecting rod 23, so rotate runner 15 can drive rig 5 at the top reciprocating motion of rotating arm 3, be convenient for make drill bit 6 automatic to bore the automatic inclined hole to the equipment casing.

The outside of drive gear 20 is connected with pivot 17, the outside rotation of pivot 17 installs fixed frame 16, fixed frame 16 and the inside fixed connection of rotor arm 3, the both ends symmetry of pivot 17 is equipped with separation blade 18, the outside of pivot 17 is equipped with damping spring 19, damping spring 19's both ends are connected with the outside laminating of separation blade 18, and damping spring 19 that the outside of pivot 17 set up is in compression state already, and damping spring 19 self elasticity is through the inboard tensioning of separation blade 18 and fixed frame 16, and fixed frame 16 is connected with rotor arm 3, so can lock its position voluntarily after rotor wheel 15 rotates, avoid leading to rig 5 to drive drill bit 6 automatic sliding on rotor arm 3 because of gravity cause.

This drilling machine sets up angle adjustment mechanism at the top of pulley table 1, angle adjustment mechanism includes removal cover 8 and connecting seat 9, because of the outside of lead screw 7 and the inner wall screw thread fit of removal cover 8, and bracing piece 2 and connecting arm 10 cooperation limit the removal orbit of removal cover 8, so motor 13 can drive through lead screw 7 and remove cover 8 reciprocating motion from top to bottom, it is connected with the peg of rotor arm 3 bottom to remove cover 8 through connecting seat 9, it can drive rotor arm 3 rotation to remove cover 8, make the position of drill bit 6 and the inclined hole that needs to drill are parallel to each other, make things convenient for drill bit 6 to the equipment casing removal with the inclined hole automatic drilling.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an angularly adjustable drilling machine, includes pulley platform (1), bracing piece (2), rotor arm (3), rig (5) and drill bit (6), its characterized in that: the top of the pulley table (1) is provided with a supporting rod (2), the top of the supporting rod (2) is hinged with a rotating arm (3), the outer side of the rotating arm (3) is provided with a sliding seat (4), the top of the sliding seat (4) is provided with a drilling machine (5), the output end of the drilling machine (5) is connected with a drill bit (6), and the top of the pulley table (1) is provided with an angle adjusting mechanism;

the angle adjusting mechanism comprises a movable sleeve (8) and a connecting seat (9), the outer side of the supporting rod (2) is slidably connected with a connecting arm (10), one end of the connecting arm (10) is connected with the movable sleeve (8), the top end of the movable sleeve (8) is connected with the connecting seat (9), a hanging rod is arranged at the bottom of the rotating arm (3), the top end of the connecting seat (9) is hinged with a sliding sleeve, and the inner wall of the sliding sleeve is slidably connected with the hanging rod.

2. An angularly adjustable drilling machine according to claim 1, characterized in that: the top of pulley platform (1) rotates installs lead screw (7), the outside of lead screw (7) and the inner wall threaded connection of linking arm (10) one end, the inside of pulley platform (1) is equipped with the rotary mechanism who matches with lead screw (7).

3. An angularly adjustable drilling machine according to claim 2, characterized in that: the rotating mechanism comprises a transmission gear (11), a driving gear (12) and a motor (13), the bottom end of the screw rod (7) is connected with the transmission gear (11), the motor (13) is arranged at the top of the pulley table (1), the output end of the motor (13) penetrates through the pulley table (1) and is connected with the driving gear (12), and the transmission gear (11) is meshed with the outer wall of the driving gear (12).

4. An angularly adjustable drilling machine according to claim 1, characterized in that: the inside below of rotor arm (3) is equipped with slide rail (22), the top slidable mounting of slide rail (22) has movable seat (24), movable seat (24) are connected with sliding seat (4) through connecting rod (23), one side of rotor arm (3) inside is equipped with actuating mechanism.

5. An angularly adjustable drilling machine according to claim 4, characterized in that: the driving mechanism comprises a driving gear (20) and a rack (21), the driving gear (20) is rotatably arranged on one side of the inside of the rotating arm (3), the rack (21) is slidably arranged on the top of the sliding rail (22), the outer wall of the driving gear (20) and the outer wall of the rack (21) are meshed with each other, and one end of the rack (21) is connected with one side of the movable seat (24).

6. An angularly adjustable drilling machine according to claim 5, characterized in that: the outside of drive gear (20) is connected with pivot (17), fixed frame (16) are installed in the outside rotation of pivot (17), fixed frame (16) and the inside fixed connection of rotor arm (3), the both ends symmetry of pivot (17) are equipped with separation blade (18), the outside of pivot (17) is equipped with damping spring (19), the both ends of damping spring (19) are connected with the outside laminating of separation blade (18).