CN216176779U

CN216176779U - Drilling equipment is used in processing of metal axle sleeve

Info

Publication number: CN216176779U
Application number: CN202122783099.5U
Authority: CN
Inventors: 唐瑞松
Original assignee: Dalian Ruixinyuan Metal Products Co ltd
Current assignee: Dalian Ruixinyuan Metal Products Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-05
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of drilling devices, in particular to a drilling device for machining a metal shaft sleeve, which improves the machining efficiency and improves the convenience; the fixture comprises a bracket, a pedestal, two-way lead screw, remove the seat, first motor, the drill bit, the gear, a fixed base, the second motor, reciprocal lead screw, the movable block, the rack, the fixed plate, the chuck, step motor, pivot and the tight slewing mechanism in top, the bottom of the top connection base of support, the top of base is provided with the recess, two-way lead screw rotates to be installed in the recess, two remove the seat respectively in recess slidable mounting, two remove the seat respectively with two-way lead screw threaded connection, two first motors are the symmetry respectively and are installed on the top of two removal seats, the output at two first motors is installed respectively to two drill bits, the front end of two-way lead screw extends to the outside of base and connects the gear, the front end at the base is all installed to fixing base and second motor, the top of fixing base is provided with the concave groove.

Description

Drilling equipment is used in processing of metal axle sleeve

Technical Field

The utility model relates to the technical field of drilling devices, in particular to a drilling device for machining a metal shaft sleeve.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing.

The axle sleeve needs to carry out when the angle drilling machine man-hour to the lateral wall in the course of working, and the axle sleeve passes through the fixed back of three-jaw chuck, then operating personnel marks at the lateral wall of axle sleeve in advance, then handheld drilling machine processes drilling to it, and machining efficiency is lower, and operating time has been long in addition, and operating personnel produces fatigue, and operating personnel produces the maloperation easily, consequently causes the appearance of axle sleeve waste material.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the drilling device for processing the metal shaft sleeve, which improves the processing efficiency and the convenience.

The utility model relates to a drilling device for processing a metal shaft sleeve, which comprises a bracket, a base, a bidirectional screw rod, a movable seat, a first motor, drill bits, a gear, a fixed seat, a second motor, a reciprocating screw rod, a movable block, a rack, a fixed plate, a chuck, a stepping motor, a rotating shaft and a jacking rotating mechanism, wherein the top end of the bracket is connected with the bottom end of the base, the top end of the base is provided with a groove, the bidirectional screw rod is rotatably arranged in the groove, the two movable seats are respectively and slidably arranged in the groove, the two movable seats are respectively in threaded connection with the bidirectional screw rod, the two first motors are respectively and symmetrically arranged at the top ends of the two movable seats, the two drill bits are respectively arranged at the output ends of the two first motors, the front end of the bidirectional screw rod extends to the outer side of the base and is connected with the gear, the fixed seat and the second motor are both arranged at the front end of the base, the top end of the fixed seat is provided with a concave groove, the reciprocating screw rod is rotatably arranged in the concave groove, the movable block is installed in a groove in a sliding mode, the movable block is in threaded connection with the reciprocating lead screw, the left end of the reciprocating lead screw extends to the outer side of the fixed seat and is connected with the output end of the second motor, the rack is installed on the top end of the movable block, the rack is meshed with the gear, the fixed plate and the stepping motor are installed on the top end of the base in the left side of the groove, the right end of the fixed plate is provided with a circular groove, the chuck is rotatably installed in the circular groove, the output end of the stepping motor is connected with the left end of the rotating shaft, the right end of the rotating shaft extends to the circular groove and is connected with the left end center of the chuck, and the top of the base is installed on the right side of the groove through the tight rotating mechanism.

The utility model relates to a drilling device for machining a metal shaft sleeve, wherein a jacking and rotating mechanism comprises a cylinder, a support plate, a first bearing, a rotating shaft, a jacking block and a support plate, the bottom end of the support plate is connected with the top end of a base, the right fixed end of the cylinder is connected with the left end of the support plate, the left moving end of the cylinder is connected with the right end of the support plate, the first bearing is installed at the left end of the support plate, the right end of the rotating shaft is rotatably connected with the first bearing, and the jacking block is installed at the left end of the rotating shaft.

The drilling device for machining the metal shaft sleeve further comprises a side plate, a top plate and a bulb, wherein the bottom end of the side plate is connected with the top end of the base, the right end of the top plate is connected with the left end of the side plate, and the bulb is installed at the bottom end of the top plate.

The drilling device for processing the metal shaft sleeve further comprises a plurality of universal wheels, and the top ends of the universal wheels are connected with the bottom end of the support.

The drilling device for machining the metal shaft sleeve further comprises a plurality of brake plates, and the brake plates are respectively installed on the universal wheels.

The drilling device for processing the metal shaft sleeve further comprises a handle, and the handle is mounted at the right end of the base.

The utility model relates to a drilling device for processing a metal shaft sleeve.

Compared with the prior art, the utility model has the beneficial effects that: fixing one end of a shaft sleeve through a chuck, fixing the other end of the shaft sleeve through a jacking rotating mechanism, then opening two first motors to respectively drive two drill bits to rotate, then starting a second motor to rotate a reciprocating screw rod, so that a moving block drives a rack to perform left and right reciprocating movement, when the rack moves rightwards, the rack drives a gear to perform anticlockwise rotation, so that a bidirectional screw rod drives two moving seats to perform mirror image similar movement, then the two first motors respectively drive two drill bit mirror images to be close to the moving shaft sleeve, so that the outer side wall of the shaft sleeve is symmetrically drilled, when the rack moves leftwards, the rack drives the gear to perform clockwise rotation, so that the two first motors are far away from the shaft sleeve, and meanwhile, an operator operates a stepping motor to drive a rotating shaft to perform equal-angle rotation, so that the chuck drives the shaft sleeve to perform equal-angle rotation, so relapse to make two first motors carry out the drilling processing of angle such as to the lateral wall of axle sleeve, improved machining efficiency, improved the convenience.

Drawings

FIG. 1 is a schematic view of a first axial structure of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic diagram of a second axial structure of the present invention;

FIG. 5 is a partially enlarged view of the portion B in FIG. 4;

in the drawings, the reference numbers: 1. a support; 2. a base; 3. a bidirectional lead screw; 4. a movable seat; 5. a first motor; 6. a drill bit; 7. a gear; 8. a fixed seat; 9. a second motor; 10. a reciprocating screw; 11. a moving block; 12. a rack; 13. a fixing plate; 14. a chuck; 15. a stepping motor; 16. a rotating shaft; 17. a cylinder; 18. a support plate; 19. a first bearing; 20. a rotating shaft; 21. a top block; 22. a support plate; 23. a side plate; 24. a top plate; 25. a bulb; 26. a universal wheel; 27. a brake plate; 28. a handle.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the drilling device for processing a metal shaft sleeve of the present invention comprises a support 1, a base 2, a bidirectional screw 3, a movable seat 4, a first motor 5, a drill 6, a gear 7, a fixed seat 8, a second motor 9, a reciprocating screw 10, a movable block 11, a rack 12, a fixed plate 13, a chuck 14, a stepping motor 15, a rotating shaft 16 and a tightening and rotating mechanism, wherein the top end of the support 1 is connected to the bottom end of the base 2, the top end of the base 2 is provided with a groove, the bidirectional screw 3 is rotatably installed in the groove, the two movable seats 4 are respectively slidably installed in the groove, the two movable seats 4 are respectively in threaded connection with the bidirectional screw 3, the two first motors 5 are respectively symmetrically installed at the top ends of the two movable seats 4, the two drill 6 are respectively installed at the output ends of the two first motors 5, the front end of the bidirectional screw 3 extends to the outer side of the base 2 and is connected to the gear 7, the fixed seat 8 and the second motor 9 are both installed at the front end of the base 2, a concave groove is formed in the top end of the fixed seat 8, the reciprocating lead screw 10 is installed in the concave groove in a rotating mode, the moving block 11 is installed in the concave groove in a sliding mode, the moving block 11 is in threaded connection with the reciprocating lead screw 10, the left end of the reciprocating lead screw 10 extends to the outer side of the fixed seat 8 and is connected with the output end of the second motor 9, the rack 12 is installed at the top end of the moving block 11, the rack 12 is meshed with the gear 7, the fixed plate 13 and the stepping motor 15 are both installed at the top end of the base 2 on the left side of the groove, a circular groove is formed in the right end of the fixed plate 13, the chuck 14 is installed in the circular groove in a rotating mode, the output end of the stepping motor 15 is connected with the left end of the rotating shaft 16, the right end of the rotating shaft 16 extends into the circular groove and is connected with the center of the left end of the chuck 14, and the jacking rotating mechanism is installed at the top end of the base 2 on the right side of the groove; one end of the shaft sleeve is fixed through a chuck 14, the other end of the shaft sleeve is fixed through a jacking rotating mechanism, then two first motors 5 are opened to respectively drive two drill bits 6 to rotate, then a second motor 9 is started to enable a reciprocating lead screw 10 to rotate, so that a moving block 11 drives a rack 12 to reciprocate left and right, when the rack 12 moves rightwards, the rack 12 drives a gear 7 to rotate anticlockwise, so that a bidirectional lead screw 3 drives two moving seats 4 to move in a mirror image manner, then the two first motors 5 respectively drive two drill bits 6 to approach to the moving shaft sleeve in a mirror image manner, so that the outer side wall of the shaft sleeve is symmetrically drilled, when the rack 12 moves leftwards, the rack 12 drives the gear 7 to rotate clockwise, so that the two first motors 5 are far away from the shaft sleeve, and meanwhile, an operator operates a stepping motor 15 to drive a rotating shaft 16 to rotate in an equal angle manner, thereby make chuck 14 drive the axle sleeve and carry out the rotation of angle such as, so relapse to make two first motors 5 carry out the drilling processing of angle such as to the lateral wall of axle sleeve, improved machining efficiency, improved the convenience.

The utility model relates to a drilling device for processing a metal shaft sleeve.A jacking and rotating mechanism comprises a cylinder 17, a support plate 18, a first bearing 19, a rotating shaft 20, a jacking block 21 and a support plate 22, wherein the bottom end of the support plate 22 is connected with the top end of a base 2, the right fixed end of the cylinder 17 is connected with the left end of the support plate 22, the left moving end of the cylinder 17 is connected with the right end of the support plate 18, the first bearing 19 is arranged at the left end of the support plate 18, the right end of the rotating shaft 20 is rotatably connected with the first bearing 19, and the jacking block 21 is arranged at the left end of the rotating shaft 20; the operation cylinder 17 extends to make the kicking block 21 push against the other end of the shaft sleeve tightly, then when the stepping motor 15 drives the shaft sleeve to rotate at equal angles through the chuck 14, the kicking block 21 rotates at equal angles along with the rotating shaft under the cooperation of the rotating shaft 20 and the first bearing 19, and the convenience is improved.

The drilling device for processing the metal shaft sleeve further comprises a side plate 23, a top plate 24 and a bulb 25, wherein the bottom end of the side plate 23 is connected with the top end of the base 2, the right end of the top plate 24 is connected with the left end of the side plate 23, and the bulb 25 is installed at the bottom end of the top plate 24; when the light is dark, the bulb 25 is turned on, and convenience is improved.

The drilling device for processing the metal shaft sleeve further comprises a plurality of universal wheels 26, wherein the top ends of the universal wheels 26 are connected with the bottom end of the support 1; the device is moved into position by a plurality of universal wheels 26, which increases flexibility.

The drilling device for processing the metal shaft sleeve further comprises a plurality of brake plates 27, wherein the brake plates 27 are respectively arranged on the universal wheels 26; the device is moved into position and then the plurality of brake pads 27 are opened to secure the device for improved stability.

The drilling device for processing the metal shaft sleeve further comprises a handle 28, wherein the handle 28 is arranged at the right end of the base 2; the device is pushed and pulled by the handle 28, which improves convenience.

According to the drilling device for processing the metal shaft sleeve, the handle 28 is provided with the handle sleeve; the handle 28 is prevented from falling off the handle through the handle sleeve, and convenience is improved.

The utility model relates to a drilling device for processing a metal shaft sleeve, which moves to a proper position under the matching of a handle 28 and a plurality of universal wheels 26 when in work, then a plurality of brake plates 27 are opened to fix the device, one end of the shaft sleeve is fixed through a chuck 14, an operating cylinder 17 is extended to enable a jacking block 21 to jack the other end of the shaft sleeve tightly, then two first motors 5 are opened to respectively drive two drill bits 6 to rotate, then a second motor 9 is started to enable a reciprocating lead screw 10 to rotate, so that a moving block 11 drives a rack 12 to do left-right reciprocating movement, when the rack 12 moves rightwards, the rack 12 drives a gear 7 to do anticlockwise rotation, so that a bidirectional lead screw 3 drives two moving seats 4 to do mirror image approximate movement, then the two first motors 5 respectively drive the two drill bits 6 to approach to the moving shaft sleeve in a mirror image manner, so as to perform symmetrical drilling processing on the outer side wall of the shaft sleeve, when rack 12 moved left, rack 12 drove gear 7 and carries out clockwise rotation to make two first motors 5 keep away from the axle sleeve, operating personnel operates step motor 15 and drives pivot 16 and wait angular rotation, kicking block 21 waits angular rotation along with the pivot under axis of rotation 20 and first bearing 19's cooperation simultaneously, thereby makes chuck 14 drive the axle sleeve and carries out the rotation of waiting the angle, so relapse, thereby makes two first motors 5 carry out the drilling processing of waiting the angle to the lateral wall of axle sleeve.

According to the drilling device for machining the metal shaft sleeve, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the drilling device can be implemented as long as the beneficial effects of the drilling device can be achieved; the first motor 5, the second motor 9 and the stepping motor 15 of the drilling device for machining the metal shaft sleeve are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A drilling device for processing a metal shaft sleeve is characterized by comprising a support (1), a base (2), a bidirectional screw rod (3), moving seats (4), a first motor (5), a drill bit (6), a gear (7), a fixed seat (8), a second motor (9), a reciprocating screw rod (10), a moving block (11), a rack (12), a fixed plate (13), a chuck (14), a stepping motor (15), a rotating shaft (16) and a jacking rotating mechanism, wherein the top end of the support (1) is connected with the bottom end of the base (2), the top end of the base (2) is provided with a groove, the bidirectional screw rod (3) is rotatably arranged in the groove, the two moving seats (4) are respectively slidably arranged in the groove, the two moving seats (4) are respectively in threaded connection with the bidirectional screw rod (3), the two first motors (5) are respectively and symmetrically arranged at the top ends of the two moving seats (4), two drill bits (6) are respectively arranged at the output ends of two first motors (5), the front end of a bidirectional screw rod (3) extends to the outer side of a base (2) and is connected with a gear (7), a fixed seat (8) and a second motor (9) are both arranged at the front end of the base (2), a concave groove is formed in the top end of the fixed seat (8), a reciprocating screw rod (10) is rotatably arranged in the concave groove, a moving block (11) is slidably arranged in the concave groove, the moving block (11) is in threaded connection with the reciprocating screw rod (10), the left end of the reciprocating screw rod (10) extends to the outer side of the fixed seat (8) and is connected with the output end of the second motor (9), a rack (12) is arranged at the top end of the moving block (11), the rack (12) is meshed with the gear (7), a fixed plate (13) and a stepping motor (15) are both arranged at the left side of the groove and at the top end of the base (2), and a circular groove is formed in the right end of the fixed plate (13), chuck (14) rotate the installation in circular recess, the left end of pivot (16) is connected to the output of step motor (15), and the right-hand member of pivot (16) extends to in the circular recess and connect the left end center of chuck (14), and the top at base (2) is installed on the right side of recess to the tight slewing mechanism in top.

2. The drilling device for machining the metal shaft sleeve is characterized in that the jacking and rotating mechanism comprises a cylinder (17), a support plate (18), a first bearing (19), a rotating shaft (20), a jacking block (21) and a support plate (22), wherein the bottom end of the support plate (22) is connected with the top end of the base (2), the right fixed end of the cylinder (17) is connected with the left end of the support plate (22), the left movable end of the cylinder (17) is connected with the right end of the support plate (18), the first bearing (19) is installed at the left end of the support plate (18), the right end of the rotating shaft (20) is rotatably connected with the first bearing (19), and the jacking block (21) is installed at the left end of the rotating shaft (20).

3. The drilling device for machining the metal shaft sleeve is characterized by further comprising a side plate (23), a top plate (24) and a bulb (25), wherein the bottom end of the side plate (23) is connected with the top end of the base (2), the right end of the top plate (24) is connected with the left end of the side plate (23), and the bulb (25) is installed at the bottom end of the top plate (24).

4. A boring machine for machining a metal sleeve as claimed in claim 3, further comprising a plurality of universal wheels (26), wherein the top ends of the plurality of universal wheels (26) are connected to the bottom end of the support (1).

5. A boring machine for machining a metal sleeve as claimed in claim 4, further comprising a plurality of brake pads (27), the plurality of brake pads (27) being mounted on the plurality of universal wheels (26), respectively.

6. A boring machine for machining a metal sleeve as claimed in claim 5, further comprising a handle (28), the handle (28) being mounted on the right end of the base (2).

7. A boring device for machining a metal sleeve as claimed in claim 6, characterized in that the handle (28) is provided with a sleeve.