CN221362774U

CN221362774U - Drilling device for machining metal shaft sleeve

Info

Publication number: CN221362774U
Application number: CN202323574654.9U
Authority: CN
Inventors: 汪月芝; 周彬
Original assignee: Shanghai Biaohao Machinery Manufacturing Co ltd
Current assignee: Shanghai Biaohao Machinery Manufacturing Co ltd
Priority date: 2023-12-27
Filing date: 2023-12-27
Publication date: 2024-07-19
Anticipated expiration: 2033-12-27

Abstract

The utility model relates to the technical field of drilling devices, and discloses a drilling device for machining a metal shaft sleeve. This drilling equipment is used in metal axle sleeve processing drives through starting first servo motor and removes the whole left or right removal of frame to can carry out drilling operation to the different positions of axle sleeve, drive two drill bits through starting two driving motor afterwards and rotate, start second servo motor and drive two drill bits relatively or remove in opposite directions, start step motor and drive the axle sleeve and carry out equiangular rotation, thereby carry out the drilling processing of equiangle to the lateral wall of axle sleeve, thereby need not the handheld drilling machine of operating personnel and carry out drilling processing operation to the axle sleeve, and then simplified the processing flow, the efficiency of drilling has been improved, the use of user has been made things convenient for.

Description

Drilling device for machining metal shaft 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 sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component part of the sliding bearing, and the sleeve usually needs to be subjected to equal-angle drilling operation on the outer side wall of the sleeve during machining, but in the prior art, when the sleeve is subjected to drilling, the sleeve is firstly fixed through the three-jaw chuck, then an operator can mark the outer side wall of the sleeve in advance, then the sleeve is subjected to drilling by holding the drilling machine, the machining efficiency is low, secondly, after the sleeve works for a long time, the operator is easy to fatigue, misoperation is further caused, and sleeve waste is caused, so that the drilling device for machining the metal sleeve is provided.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the drilling device for processing the metal shaft sleeve, which has the advantages of convenience in operation and the like, and solves the problems that in the prior art, when the shaft sleeve is drilled, the shaft sleeve is fixed through the three-jaw chuck, then an operator marks the outer side wall of the shaft sleeve in advance, then the drilling machine is held to drill the shaft sleeve, the processing efficiency is low, and the operator is easy to fatigue after working for a long time, and further misoperation is caused, so that the shaft sleeve waste is generated.

(II) technical scheme

In order to achieve the aim of convenient operation, the utility model provides the following technical scheme: the utility model provides a drilling equipment is used in metal axle sleeve processing, includes the bottom plate, the bottom left and right sides of bottom plate all is provided with the backup pad, the top left and right sides of bottom plate all is provided with the installation piece, the left side of installation piece is provided with step motor, step motor's output shaft extends to the right side of left side installation piece, and the right side of installation piece is provided with the pneumatic cylinder, the output of pneumatic cylinder extends to the left side of right side installation piece and is provided with the connecting block, the left side of connecting block is provided with the installation axle, step motor's output shaft and the left side of installation axle all are provided with three-jaw chuck, the top of bottom plate is provided with the movable frame that is located between two installation pieces, two be provided with first threaded rod between the backup pad, be provided with the slide bar that is located first threaded rod below between the backup pad, the outside of first threaded rod is provided with one end and outside swing joint and the other end and extend to the bottom plate top and with the fixed connection's of movable frame traction piece, the right side of backup pad is provided with one end and extends to its left side installation piece and is provided with the left side and is provided with the connecting block and is provided with the drive frame, the drive frame that is provided with the both sides of the opposite to the first side of two side of drive frame, the drive frame is provided with the two side of the movable frame between the top of two side of top frame and the movable frame, the drive frame is provided with the two side opposite to the top frame and the top of the movable frame, the inner bottom wall of the mounting groove is provided with a second driving component, one end of which extends into the movable frame and is fixedly connected with the outer side of the second threaded rod.

Preferably, the first driving assembly comprises a first servo motor, the right side of the supporting plate is fixedly provided with the first servo motor, an output shaft of the first servo motor extends to the left side of the right supporting plate and is fixedly provided with a driving gear located between a first threaded rod and a sliding rod, and the outer side of the first threaded rod is fixedly provided with a driven gear located on the right side of the traction block and meshed with the driving gear at one end.

Preferably, the second driving assembly comprises a second servo motor, the inner bottom wall of the mounting groove is fixedly provided with the second servo motor, an output shaft of the second servo motor extends to the inside of the moving frame and is fixedly provided with a driving bevel gear, and the outer side of the second threaded rod is fixedly provided with a driven bevel gear which is positioned between the two moving blocks and one end of which is meshed with the driving bevel gear.

Preferably, a first bearing is fixedly installed on the left side of the connecting block, and the installation shaft is rotationally connected with the left side of the connecting block through the first bearing.

Preferably, the second bearings are fixedly arranged on opposite sides of the two support plates, and the first threaded rod is rotatably connected with the support plates through the second bearings.

Preferably, both sides all fixed mounting have the third bearing around the inner wall of moving the frame, the second threaded rod passes through the third bearing and rotates with the inner wall of moving the frame to be connected, the outside of second threaded rod is provided with two sections screw threads and two sections screw thread length equal opposite direction.

(III) beneficial effects

Compared with the prior art, the utility model provides a drilling device for processing a metal shaft sleeve, which has the following beneficial effects:

The drilling device for processing the metal shaft sleeve is characterized in that one end of the shaft sleeve is inserted into the left three-jaw chuck to fix the left end of the shaft sleeve, a hydraulic cylinder is started to drive a connecting block, an installation shaft and the right three-jaw chuck to move leftwards until the right end of the shaft sleeve extends to the inside of the right three-jaw chuck so as to fix the right end of the shaft sleeve, then a first servo motor can be started to drive a driving gear to rotate, a driven gear is used for driving a first threaded rod to rotate, the first threaded rod can drive a traction block and a movable frame to integrally move leftwards or rightwards in the rotating process, so that the positions of two drill bits are regulated, drilling operations can be carried out on different positions of the shaft sleeve, after the position regulation of the drill bits is completed, two driving motors can be started to drive the two drill bits to rotate, a second servo motor is started to drive a driving bevel gear to rotate, the second threaded rod is driven to rotate by the driven bevel gear, so that the two moving blocks and the two drill bits are driven to relatively move, the drilling operation is carried out on the front side and the rear side of the shaft sleeve, after the single drilling operation is finished, the second servo motor can be reversely rotated, so that the second threaded rod is driven to reversely rotate, at the moment, the second threaded rod can drive the two moving blocks and the two drill bits to reversely move in the rotating process, then the stepping motor can be started to drive the two three-jaw chucks and the shaft sleeve to integrally rotate at equal angles, so that the drilling position is adjusted, then the second servo motor is started again to make the two drill bits to relatively move, the drilling operation is carried out on the shaft sleeve again, and then the second servo motor is reversely rotated and the stepping motor is started again to drive the shaft sleeve to rotate at equal angles, the drilling machine is capable of circularly reciprocating in such a way, so that the outer side wall of the shaft sleeve is drilled at an equal angle, an operator does not need to hold the drilling machine to drill the shaft sleeve, the processing flow is simplified, the drilling efficiency is improved, and the use of a user is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a right-side cross-sectional partial schematic view of the moving frame of the present utility model.

In the figure: 1 bottom plate, 2 backup pads, 3 installation piece, 4 step motor, 5 pneumatic cylinders, 6 connecting block, 7 installation axle, 8 three-jaw chuck, 9 moving frame, 10 first threaded rod, 11 slide bar, 12 traction block, 13 first drive assembly, 131 first servo motor, 132 drive gear, 133 driven gear, 14 second threaded rod, 15 moving block, 16 drive motor, 17 drill bit, 18 mounting groove, 19 second drive assembly, 191 second servo motor, 192 drive bevel gear, 193 driven bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a drilling equipment is used in metal axle sleeve processing, including bottom plate 1, the equal fixed mounting in bottom left and right sides of bottom plate 1 has backup pad 2, the equal fixed mounting in top left and right sides of bottom plate 1 has installation piece 3, the left side fixed mounting of left side installation piece 3 has step motor 4, step motor 4's model can be TDA101-5, step motor 4's output shaft extends to the right side of left side installation piece 3, step motor 4's output shaft and left side installation piece 3 rotate to be connected, the right side fixed mounting of right side installation piece 3 has pneumatic cylinder 5, the model of pneumatic cylinder 5 can be 140L, the output of pneumatic cylinder 5 extends to the left side of right side installation piece 3 and fixed mounting has connecting block 6, the left side movable mounting of connecting block 6 has installation axle 7, the left side fixed mounting of connecting block 6 has first bearing, installation axle 7 rotates through the left side of first bearing and is connected with connecting block 6, step motor 4's output shaft and the left side of installation axle 7 all fixed mounting has three claw chuck 8.

The top movable mounting of bottom plate 1 has the movable frame 9 that is located between two installation pieces 3, movable mounting has first threaded rod 10 between two backup pads 2, the equal fixed mounting of opposite side of two backup pads 2 has the second bearing, first threaded rod 10 rotates with backup pad 2 through the second bearing to be connected, fixed mounting has the slide bar 11 that is located first threaded rod 10 below between two backup pads 2, the outside threaded connection of first threaded rod 10 has one end and slide bar 11 outside swing joint and the other end to extend to bottom plate 1 top and with movable frame 9 bottom fixed connection's traction piece 12, the first rectangle strip hole with traction piece 12 removal orbit looks adaptation has been seted up to bottom plate 1's bottom.

The right side of the right side support plate 2 is fixedly provided with a first driving component 13, one end of which extends to the left side of the first driving component and is fixedly connected with the outer side of the first threaded rod 10, the first driving component 13 comprises a first servo motor 131, the right side of the right side support plate 2 is fixedly provided with the first servo motor 131, the type of the first servo motor 131 can be MR-J2S-10A, the output shaft of the first servo motor 131 extends to the left side of the right side support plate 2 and is fixedly provided with a driving gear 132 which is positioned between the first threaded rod 10 and the sliding rod 11, the outer side of the first threaded rod 10 is fixedly provided with a driven gear 133 which is positioned on the right side of the traction block 12 and one end of which is meshed with the driving gear 132.

The movable mounting has the second threaded rod 14 between the inner wall front and back both sides of movable frame 9, the inner wall front and back both sides of movable frame 9 all fixed mounting has the third bearing, the second threaded rod 14 passes through the third bearing and is connected with the inner wall rotation of movable frame 9, the outside of second threaded rod 14 is provided with two sections screw threads and two sections screw thread length equal opposite directions, the front and back both ends outside of second threaded rod 14 all threaded connection have one end and movable frame 9 inner bottom swing joint and the movable block 15 that the other end extends to movable frame 9 top, the front and back both sides of movable frame 9 inner roof all offered respectively with the second rectangle strip hole of two movable block 15 moving track looks adaptation, the equal fixed mounting of opposite side of two movable blocks 15 is located the driving motor 16 of movable frame 9 top, driving motor 16's model can be YZS-160-6, the output shaft of two driving motor 16 all extends to the opposite side of two movable blocks 15 and fixed mounting has drill bit 17, the output shaft of two driving motor 16 rotates with two movable blocks 15 respectively and is connected.

The top of the traction block 12 is provided with a mounting groove 18, a second driving assembly 19 with one end extending into the movable frame 9 and fixedly connected with the outer side of the second threaded rod 14 is fixedly arranged on the inner bottom wall of the mounting groove 18, the second driving assembly 19 comprises a second servo motor 191, the second servo motor 191 is fixedly arranged on the inner bottom wall of the mounting groove 18, the type of the second servo motor 191 can be I HSS57-36-20, a driving bevel gear 192 is fixedly arranged on the output shaft of the second servo motor 191 extending into the movable frame 9, and a driven bevel gear 193 which is positioned between the two movable blocks 15 and is meshed with the driving bevel gear 192 at one end is fixedly arranged on the outer side of the second threaded rod 14.

When in use, one end of the shaft sleeve is inserted into the left three-jaw chuck 8 to fix the left end of the shaft sleeve, then the hydraulic cylinder 5 is started by the external controller to drive the connecting block 6, the mounting shaft 7 and the right three-jaw chuck 8 to move leftwards until the right end of the shaft sleeve extends into the right three-jaw chuck 8 to fix the right end of the shaft sleeve, then the external controller is used for starting the first servo motor 131 to drive the driving gear 132 to rotate, the driven gear 133 is used for driving the first threaded rod 10 to rotate, the first threaded rod 10 drives the traction block 12 and the moving frame 9 to integrally move leftwards or rightwards in the rotating process, so that the positions of the two drill bits 17 are adjusted, drilling operation can be carried out on different positions of the shaft sleeve, after the position adjustment of the drill bits 17 is completed, the two driving motors 16 can be started to drive the two drill bits 17 to rotate, the second servo motor 191 is started to drive the driving bevel gear 192 to rotate, the second threaded rod 14 is driven to rotate through the driven bevel gear 193, so that the two moving blocks 15 and the two drill bits 17 are driven to relatively move, the drilling operation is carried out on the front side and the rear side of the shaft sleeve, after the single drilling operation is finished, the second servo motor 191 can be reversely rotated, so that the second threaded rod 14 is driven to reversely rotate, at the moment, the second threaded rod 14 can drive the two moving blocks 15 and the two drill bits 17 to reversely move in the rotating process, then the stepping motor 4 can be started to drive the two three-jaw chucks 8 and the shaft sleeve to integrally rotate at equal angles, so that the drilling position is adjusted, then the second servo motor 191 is started again to positively rotate, so that the two drill bits 17 are driven to relatively move, the drilling operation is performed on the shaft sleeve again, then the second servo motor 191 is reversely rotated and the stepping motor 4 is started to drive the shaft sleeve to rotate at equal angles, and the shaft sleeve is circularly reciprocated, so that the outer side wall of the shaft sleeve is drilled at equal angles, an operator does not need to hold the drilling machine to drill the shaft sleeve, the processing flow is simplified, the drilling efficiency is improved, and the use of a user is facilitated.

In summary, according to the drilling device for machining the metal shaft sleeve, one end of the shaft sleeve is inserted into the left three-jaw chuck 8 to fix the left end of the shaft sleeve, then the hydraulic cylinder 5 is started to drive the connecting block 6, the mounting shaft 7 and the right three-jaw chuck 8 to move leftwards until the right end of the shaft sleeve extends to the inside of the right three-jaw chuck 8 to fix the right end of the shaft sleeve, then the first servo motor 131 can be started to drive the driving gear 132 to rotate, the driven gear 133 is used to drive the first threaded rod 10 to rotate, the first threaded rod 10 drives the traction block 12 and the moving frame 9 to integrally move leftwards or rightwards in the rotating process, so that the positions of the two drill bits 17 can be adjusted, drilling operations can be performed on different positions of the shaft sleeve, after the position adjustment of the drill bits 17 is completed, the two driving motors 16 can be started to drive the two drill bits 17 to rotate, the second servo motor 191 is started to drive the driving bevel gear 192 to rotate, the second threaded rod 14 is driven to rotate through the driven bevel gear 193, so that the two moving blocks 15 and the two drill bits 17 are driven to relatively move, the drilling operation is carried out on the front side and the rear side of the shaft sleeve, after the single drilling operation is finished, the second servo motor 191 can be reversely rotated, so that the second threaded rod 14 is driven to reversely rotate, at the moment, the second threaded rod 14 can drive the two moving blocks 15 and the two drill bits 17 to reversely move in the rotating process, then the stepping motor 4 can be started to drive the two three-jaw chucks 8 and the shaft sleeve to integrally rotate at equal angles, so that the drilling position is adjusted, then the second servo motor 191 is started again to positively rotate, so that the two drill bits 17 are driven to relatively move, the drilling operation is carried out on the sleeve again, the second servo motor 191 is rotated reversely and the stepping motor 4 is started to drive the sleeve to rotate at equal angles, and the drilling operation is carried out on the outer side wall of the sleeve at equal angles, so that an operator does not need to hold the drilling machine to carry out the drilling operation on the sleeve, the processing flow is simplified, the drilling efficiency is improved, the use of a user is facilitated, the problem that in the prior art, when the drilling operation is carried out on the sleeve, the sleeve is fixed firstly through the three-jaw chuck, then the operator can mark the outer side wall of the sleeve in advance, then the drilling operation is carried out on the sleeve by holding the drilling machine, the processing efficiency is lower, and secondly, after long-time working, the operator is easy to generate fatigue, and further misoperation is caused, and the problem of sleeve waste is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drilling equipment is used in metal axle sleeve processing, includes bottom plate (1), the bottom left and right sides of bottom plate (1) all is provided with backup pad (2), its characterized in that: the utility model discloses a traction device, including bottom plate (1), mounting block (3) are all provided with in the top left and right sides of bottom plate (1), the left side mounting block (3) the left side is provided with step motor (4), the output shaft of step motor (4) extends to the right side of left side mounting block (3), the right side mounting block (3) the right side is provided with pneumatic cylinder (5), the output of pneumatic cylinder (5) extends to the left side of right side mounting block (3) and is provided with connecting block (6), the left side of connecting block (6) is provided with installation axle (7), the left side of output shaft and installation axle (7) of step motor (4) all is provided with three-jaw chuck (8), the top of bottom plate (1) is provided with movable frame (9) that are located between two mounting blocks (3), two be provided with first threaded rod (10) between backup pad (2), be provided with between two backup pad (2) and be located threaded rod (11) below first threaded rod (10), the outside of first threaded rod (10) is provided with slide bar (11) and the top of slide bar (1) and movable connection to the fixed connection top (12) of slide bar (1), the right side of backup pad (2) is provided with one end and extends to its left side and with first threaded rod (10) outside fixed connection's first drive assembly (13), be provided with second threaded rod (14) between the inner wall front and back both sides of moving frame (9), both ends all are provided with one end and moving frame (9) inner bottom swing joint and the other end extends to moving block (15) at moving frame (9) top in the outer side, two the opposite sides of moving block (15) all are provided with driving motor (16) that are located moving frame (9) top, two the output shaft of driving motor (16) all extends to the opposite sides of two moving block (15) and is provided with drill bit (17), the top of traction block (12) is provided with mounting groove (18), the inner bottom wall of mounting groove (18) is provided with one end and extends to moving frame (9) inside and with second drive assembly (19) of second threaded rod (14) outside fixed connection.

2. The drilling device for machining a metal shaft sleeve according to claim 1, wherein: the first driving assembly (13) comprises a first servo motor (131), the right side of the supporting plate (2) is fixedly provided with the first servo motor (131), an output shaft of the first servo motor (131) extends to the left side of the right side supporting plate (2) and is fixedly provided with a driving gear (132) located between a first threaded rod (10) and a sliding rod (11), and the outer side of the first threaded rod (10) is fixedly provided with a driven gear (133) located on the right side of the traction block (12) and meshed with the driving gear (132) at one end.

3. The drilling device for machining a metal shaft sleeve according to claim 1, wherein: the second driving assembly (19) comprises a second servo motor (191), the second servo motor (191) is fixedly arranged on the inner bottom wall of the mounting groove (18), an output shaft of the second servo motor (191) extends to the inside of the moving frame (9) and is fixedly provided with a driving bevel gear (192), and the outer side of the second threaded rod (14) is fixedly provided with a driven bevel gear (193) which is positioned between the two moving blocks (15) and one end of which is meshed with the driving bevel gear (192).

4. The drilling device for machining a metal shaft sleeve according to claim 1, wherein: the left side of connecting block (6) fixed mounting has first bearing, installation axle (7) rotate with the left side of connecting block (6) through first bearing and be connected.

5. The drilling device for machining a metal shaft sleeve according to claim 1, wherein: the opposite sides of the two support plates (2) are fixedly provided with second bearings, and the first threaded rod (10) is rotatably connected with the support plates (2) through the second bearings.

6. The drilling device for machining a metal shaft sleeve according to claim 1, wherein: the inner wall front and back both sides of moving frame (9) are all fixed mounting has the third bearing, second threaded rod (14) are connected with the inner wall rotation of moving frame (9) through the third bearing, the outside of second threaded rod (14) is provided with two sections screw threads and two sections screw thread length equal opposite directions.