CN218050477U

CN218050477U - Movable drilling machine

Info

Publication number: CN218050477U
Application number: CN202222469888.6U
Authority: CN
Inventors: 周乐; 周小平; 潘志勇
Original assignee: Wuhan Qiujing Steel Structure Co ltd
Current assignee: Wuhan Qiujing Steel Structure Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2022-12-16
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a portable drilling machine relates to the field of drilling machine technique, and it includes the frame, horizontal installation is at the mounting panel in the frame, along the lead screw of frame self length direction screw thread installation on the mounting panel, install and be used for driving lead screw pivoted to rotate in the frame, slidable mounting is at the drilling rod on the mounting panel and install and be used for driving the gliding actuating mechanism of drilling rod on the mounting panel. This application has the effect that makes things convenient for the drilling machine to remove.

Description

Movable drilling machine

Technical Field

The application relates to the field of drilling machine technology, especially, relate to a portable drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill rod to machine holes on a workpiece. Typically the drill rod is moved primarily by rotation and the drill rod is moved axially by feed movement. The drilling machine has simple structure and relatively low processing precision, can drill through holes and blind holes, change special cutters and can expand and ream holes or tap and other processing.

The common structure of present drilling machine mainly includes: the drilling machine comprises a base, a stand column installed on one side of the base, a workbench installed on the other side, far away from the stand column, of the base, a rocker arm movably installed on the stand column, a drilling rod arranged on the rocker arm, and a motor driving the drilling rod to rotate. When the drilling machine drills a workpiece, the workpiece is often placed at the bottom of the drill rod, the workpiece is moved to a preset position, and then the drill rod drills the workpiece.

In view of the above-mentioned related technologies, the inventor believes that when drilling is required at multiple positions of a workpiece, the drill rod needs to be moved and limited again each time the workpiece is drilled, and the operation process is relatively tedious, and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to make the drilling machine convenient to remove, be convenient for to the drilling of big work piece, this application provides a portable drilling machine.

The application provides a portable drilling machine adopts following technical scheme:

the utility model provides a movable drilling machine, which comprises a frame, the vertical riser of vertical installation in the frame, horizontal installation is at the mounting panel on the riser, along mounting panel length direction slidable mounting the sliding seat on the mounting panel, install on the sliding seat with mounting panel mutually perpendicular's fixed plate, along fixed plate length direction slidable mounting the removal seat on the fixed plate, install the drilling rod on removing the seat, install on the mounting panel and be used for driving the gliding first drive assembly of sliding seat, and install on the fixed plate and be used for driving the gliding second drive assembly of removal seat.

Through adopting above-mentioned technical scheme, can drive the sliding seat through first drive assembly and slide along lead screw length direction, can drive through the second drive assembly and remove the seat and remove along perpendicular to lead screw length direction to can make the drilling rod remove in the certain limit of horizontal plane, be favorable to reducing the drilling machine and when drilling many times to the work piece, still need horizontal migration drilling rod again and the condition of relocating, make whole drilling operation more convenient.

Optionally, the first driving assembly comprises a first motor, a lead screw and a screw rod, wherein the first motor is installed on one side, far away from the mounting plate, of the vertical plate, the lead screw is installed on the mounting plate in a rotating mode along the length direction of the mounting plate, the output end of the first motor is connected with the lead screw, and the lead screw is installed on the sliding seat in a threaded mode.

Through adopting above-mentioned technical scheme, through starting first motor, first motor rotates and can drive the lead screw and rotate, and the lead screw rotates and can drive the sliding seat and remove along lead screw length direction to can make the drilling rod slide along lead screw length direction.

Optionally, the second driving assembly includes a rack mounted on the fixing plate along the length direction of the fixing plate, a second motor mounted on the moving seat on a side away from the vertical plate, and a gear mounted at an output end of the second motor and engaged with the rack.

Through adopting above-mentioned technical scheme, the second motor rotates and can drive gear revolve, and the gear can move on the rack of engaged with, drives simultaneously and removes the seat and slide on the fixed plate to can make the drilling rod remove along perpendicular lead screw length direction.

Optionally, a base used for installing the drill rod is installed on one side, away from the screw rod, of the moving seat, a third motor is installed on one side, close to the gear, of the base, the output direction of the third motor is perpendicular to the rotation direction of the drill rod, and an adjusting assembly used for changing the output direction of the third motor is further installed on the base.

Through adopting above-mentioned technical scheme, when inconvenient direct when installing the output at the third motor with the drilling rod, can change the indirect drilling rod that drives through the adjustment subassembly and rotate.

Optionally, the adjusting assembly includes a first bevel gear coaxially rotatably mounted at the output end of the third motor, and a second bevel gear rotatably mounted on the base and engaged with the first bevel gear, and the drill rod is rotatably mounted on the second bevel gear.

Through adopting above-mentioned technical scheme, the third motor rotates and can drive first bevel gear and rotate, and first bevel gear rotates and can drive second bevel gear and rotate, and second bevel gear rotates and can drive the drilling rod and rotate to make things convenient for the third motor interval to drive the drilling rod and rotate.

Optionally, a universal wheel convenient to move is mounted on one side of the machine frame close to the ground.

Through adopting above-mentioned technical scheme, can directly make the drilling machine be convenient for remove through the universal wheel of installation, reduce the condition of artifical transport drilling machine, labour saving and time saving.

Optionally, two guide rods are fixedly mounted on the mounting plate along the length direction of the screw rod, and the sliding seat is slidably mounted on the guide rods.

Through adopting above-mentioned technical scheme, through installing two guide arms, play the guide effect to the slip of sliding seat, be favorable to the sliding seat to slide along lead screw length direction.

Optionally, a sliding groove for sliding the movable seat is formed in one side, away from the screw rod, of the fixed plate, and a plurality of balls are embedded in the sliding groove in a rolling manner.

Through adopting above-mentioned technical scheme, set up the slip groove on the fixed plate and can conveniently remove the slip of seat for the drilling rod removes more conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sliding seat is arranged on the screw rod and the guide rod, and the driving mechanism can drive the sliding seat to slide, so that the drill rod can move along the length direction of the screw rod;

2. the movable seat can be driven to move along the length direction of the vertical screw rod through the movable assembly, so that the drill rod can move in a horizontal plane, the drill rod can move in a certain range of the horizontal plane, multiple drilling on a workpiece is facilitated, and the operation is simple.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a fixed plate and a movable base in an embodiment of the present application;

fig. 3 is a schematic structural view of the embodiment of the present application with the base removed.

Reference numerals: 1. a frame; 10. a vertical plate; 2. mounting a plate; 21. a guide bar; 3. a sliding seat; 4. a fixing plate; 40. a sliding groove; 41. a chock block; 5. a movable seat; 51. a drill stem; 61. a first motor; 62. a screw rod; 71. a rack; 72. a second motor; 73. a gear; 81. a base; 82. a third motor; 831. a first bevel gear; 832. a second bevel gear; 9. a universal wheel; 11. a cylinder; 12. a telescopic rod; 13. placing the plate.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a movable drilling machine. Referring to fig. 1 and 2, including frame 1, vertical riser 10 of installing on frame 1, mounting panel 2 on riser 10 is installed to vertical riser 10, slidable mounting has sliding seat 3 on mounting panel 2, the sliding direction of sliding seat 3 is unanimous with the length direction of mounting panel 2, install fixed plate 4 on sliding seat 3, fixed plate 4 and mounting panel 2 mutually perpendicular, slidable mounting has removal seat 5 on fixed plate 4 along the length direction of fixed plate 4, the drilling rod 51 is installed to one side that is close to frame 1 at removal seat 5, install the gliding first drive assembly of driving sliding seat 3 on mounting panel 2, install the gliding second drive assembly of driving removal seat 5 on fixed plate 4.

In the embodiment of the present application, the first driving assembly includes a first motor 61 horizontally installed on a side of the vertical plate 10 away from the mounting plate 2, a lead screw 62 rotatably installed on the mounting plate 2 along a length direction of the mounting plate 2, an output end of the first motor 61 is connected with the lead screw 62, and the lead screw 62 is threadedly installed on the sliding seat 3.

In addition, in order to enable the first motor 61 to drive the screw rod 62 to rotate, so that the sliding seat 3 does not rotate, and to enable the sliding seat 3 to slide on the mounting plate 2 better, two guide rods 21 are mounted on the mounting plate 2, the two guide rods 21 and the screw rod 62 are parallel to each other and are located in the same horizontal plane, and the two guide rods 21 are located on two sides of the screw rod 62 respectively, when the first motor 61 is started, the sliding seat 3 slides due to the rotation of the screw rod 62, and the guide rods 21 can limit the rotation of the sliding seat 3 due to the rotation of the screw rod 62, so that the drill rod 51 can move along the length direction of the screw rod 62.

When the first motor 61 is driven to rotate, the first motor 61 rotates to drive the screw rod 62 to rotate, and the screw rod 62 rotates to drive the sliding seat 3 to slide along the length direction of the guide rod 21.

In the embodiment of the present application, the second driving assembly includes a rack 71 installed on one side of the fixed plate 4 close to the vertical plate 10 along the length direction of the fixed plate 4, the length of the rack 71 is the same as the length of the fixed plate 4, a second motor 72 is installed on one side of the movable seat 5 away from the vertical plate 10, a gear 73 engaged with the rack 71 is installed on one side of the movable seat 5 close to the rack 71, and the gear 73 is connected with the output end of the second motor 72.

In order to better enable the moving seat 5 to slide, a sliding groove 40 is formed in one side of the fixing plate 4 away from the screw 62 along the sliding direction of the moving seat 5, two ends of the groove wall of the sliding groove 40 are provided with a stopper 41 matched with the sliding groove 40, the stopper 41 can reduce the situation that the moving seat 5 slides out of the sliding groove 40, and a plurality of balls (not shown in the figure) are embedded in the sliding groove 40 in a rolling manner.

When the movable base 5 needs to be driven to slide, the second motor 72 can be driven, the second motor 72 rotates to drive the gear 73 to rotate, the gear 73 rotates to move on the engaged rack 71, and simultaneously, the movable base 5 is driven to slide on the fixed plate 4, so that the drill rod 51 moves along the direction perpendicular to the length direction of the screw rod 62.

The first driving assembly and the second driving assembly can enable the drill rod 51 to move in a rectangular range which takes the screw rod 62 as the length and the rack 71 as the width in the horizontal plane, so that the situation that the drill machine needs to move and reposition the drill rod when drilling a workpiece for multiple times is reduced, and the whole drilling operation is more convenient.

In order to facilitate the installation of the drill rod 4 on the moving seat 5, a base 81 for installing the drill rod 4 is installed on one side of the moving seat 5 away from the lead screw 62, a third motor 82 is installed on one side of the base 81 close to the gear 73, and in order to facilitate the third motor 82 to drive the drill rod 51 to rotate, an adjusting assembly capable of changing the output direction of the third motor 82 is also installed on the base 81.

Referring to fig. 3, in the embodiment of the present application, the adjusting assembly includes a first bevel gear 831 mounted on the base 81, a third motor 82 mounted on the base 81 on a side close to the rack 71, the first bevel gear 831 coaxially rotatably mounted on an output end of the third motor 82, a second bevel gear 832 rotatably mounted on the base 81 and engaged with the first bevel gear 831, and the drill rod 51 rotatably mounted on the second bevel gear 832.

When the third motor 82 is activated, rotation of the third motor 82 rotates the first bevel gear 831, rotation of the first bevel gear 831 rotates the second bevel gear 832, and rotation of the second bevel gear 832 rotates the coaxial drill pipe 51.

In addition, in order to make the drill rod 51 drill the workpiece, a cylinder 11 is installed on one side of the frame 1 close to the drill rod 51, a placing plate 13 for placing the workpiece is installed on the end portion of the cylinder 11 close to the drill rod 51, and in order to make the placing plate 13 evenly stressed, a telescopic rod 12 is also installed on the frame 1, and the end portion of the telescopic rod 12 close to the drill rod 51 is connected with the placing plate 13.

Except the convenient position that removes drilling rod 51, reduce the condition of removing big work piece, install the universal wheel 9 that conveniently removes in four corners of the one side that frame 1 is close to ground, install the braking piece on the universal wheel 9, when needs move the drilling machine to another place, be convenient for can remove the drilling machine through universal wheel 9, reduce the condition of artifical transport drilling machine.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A portable drilling machine, comprising: the automatic sliding device comprises a rack (1), a vertical plate (10) vertically installed on the rack (1), a mounting plate (2) horizontally installed on the vertical plate (10), a sliding seat (3) slidably installed on the mounting plate (2) along the length direction of the mounting plate (2), a fixing plate (4) installed on the sliding seat (3) and perpendicular to the mounting plate (2), a moving seat (5) slidably installed on the fixing plate (4) along the length direction of the fixing plate (4), a drill rod (51) installed on the moving seat (5), a first driving assembly installed on the mounting plate (2) and used for driving the sliding seat (3) to slide, and a second driving assembly installed on the fixing plate (4) and used for driving the moving seat (5) to slide.

2. A portable drilling machine according to claim 1 wherein: first drive assembly is including installing first motor (61) of keeping away from mounting panel (2) one side at riser (10), along mounting panel (2) length direction rotate install lead screw (62) on mounting panel (2) the output of first motor (61) is connected with lead screw (62), lead screw (62) threaded mounting is on sliding seat (3).

3. A portable drill press according to claim 1, wherein: the second driving assembly comprises a rack (71) arranged on the fixed plate (4) along the length direction of the fixed plate (4), a second motor (72) arranged on the side, far away from the vertical plate (10), of the movable seat (5), and a gear (73) arranged at the output end of the second motor (72) and meshed with the rack (71).

4. A portable drilling machine according to claim 1 wherein: remove seat (5) and keep away from one side of lead screw (62) and install base (81) that are used for installing drilling rod (51), base (81) are close to one side of gear (73) and install third motor (82), the direction of output of third motor (82) is mutually perpendicular with the direction of rotation of drilling rod (51), still install the adjustment subassembly that is used for changing third motor (82) direction of output on base (81).

5. A portable drilling machine according to claim 4, wherein: the adjusting assembly comprises a first bevel gear (831) coaxially rotatably mounted at the output end of the third motor (82), and a second bevel gear (832) rotatably mounted on the base (81) and meshed with the first bevel gear (831), and the drill rod (51) is rotatably mounted on the second bevel gear (832).

6. A portable drilling machine according to claim 1 wherein: one side of the frame (1) close to the ground is provided with a universal wheel (9) which is convenient to move.

7. A portable drilling machine according to claim 1 wherein: two guide rods (21) are fixedly mounted on the mounting plate (2) along the length direction of the screw rod (62), and the sliding seat (3) is slidably mounted on the guide rods (21).

8. A portable drilling machine according to claim 2 wherein: a sliding groove (40) for the sliding of the movable seat (5) is formed in one side, away from the screw rod (62), of the fixed plate (4), and a plurality of balls are embedded in the sliding groove (40) in a rolling mode.