CN211248394U

CN211248394U - Mechanical drilling equipment convenient to location changes aperture

Info

Publication number: CN211248394U
Application number: CN201921336274.2U
Authority: CN
Inventors: 赵锋; 孙广俊; 艾文涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-18
Filing date: 2019-08-18
Publication date: 2020-08-14
Anticipated expiration: 2029-08-18

Abstract

The utility model relates to a mechanical drilling equipment convenient for positioning and changing aperture, which comprises a handle and a rope, the handle is welded with a support plate, the support plate is bonded with a motor, the motor is connected with a drill rod, the drill rod is provided with a fixed plate, the fixed plate is connected with an external thread block, the external thread block is in threaded connection with an internal thread sleeve, the rope is connected with the internal thread sleeve, the rope is arranged on a slide rod, the rope is matched with a first pulley and a second pulley, the slide rod is connected with two tooth-shaped plates, the tooth-shaped plates are meshed with a gear, the gear is connected with a rotating shaft, the plane object is used for quick positioning, the punching size is changed according to the requirement, by arranging the screw rod, the slide plate is driven by the rotation of the control screw rod to be close to or far away from a splint, the slide plate and the splint clamp the plane object, the slide, the size of the punched hole is changed under the driving of the drill rod.

Description

Mechanical drilling equipment convenient to location changes aperture

Technical Field

The utility model relates to a mechanical drilling equipment convenient to location changes aperture belongs to mechanical drilling equipment technical field.

Background

Along with the development of the times, various modern mechanical drilling equipment are more and more in variety, meanwhile, along with the continuous expansion of industrial production scale, the serialized and normalized products provide convenience for users and are more and more favored by the market, a difficult problem is provided for production enterprises, the mechanical drilling equipment used for machining products of different series and different specifications at the same position is different, frequent replacement and use are time-consuming and labor-consuming, so that the mechanical drilling equipment is convenient to fix, the drilling diameter can be changed according to the machining requirement, the existing mechanical drilling equipment convenient for positioning and changing the aperture is not enough, the positioning and the aperture adjustment are improved, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, the utility model provides a mechanical drilling equipment convenient to location change aperture, utilize the plane object to carry out quick location, change the size of punching as required, through setting up the screw rod, the utilization has planar object, the rotatory sliding plate that drives of control screw rod is close to or keeps away from splint, make sliding plate and splint press from both sides tight plane object, realize the location of equipment, through setting up the drilling rod, the motor drives the drilling rod and punches, rotatory internal thread cover moves under the support of external thread piece, utilize the transmission effect to make the sliding rod drive the motion of castellated plate, the castellated plate promotes that fan-shaped blade is rotatory, fan-shaped blade can obtain changing in the exerted part of drilling rod, change the size of punching under the drive of taking the drilling rod, can effectively solve the problem in.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a mechanical drilling equipment convenient to location changes aperture, includes handle and rope, the backup pad welding of handle and below, the surface bonds has the motor in the backup pad, the motor below is rotated and is connected with the drilling rod, the fixed plate is installed on the drilling rod right side, fixed plate top fixedly connected with external thread piece, external thread piece and internal thread cover threaded connection, rope one end and internal thread cover fixed connection, and the rope other end installs on the slide bar, rope and first pulley and second pulley contact cooperation, two tooth-shaped plates of slide bar below fixedly connected with, one tooth-shaped plate and a gear engagement, gear and pivot fixed connection, and pivot transition cooperation have fan-shaped blade, the pivot is connected with the drilling rod lower extreme rotation, the welding of fixed plate below has the mounting panel, mounting panel right side fixedly connected with through-hole board, The screw rod is connected with the through hole plate in a threaded manner, and the lower end of the screw rod is rotatably connected with the sliding plate.

Further, the motor is located on the left side of the handle, and the motor is a LAFERT brand AM71B4 type three-phase asynchronous motor.

Further, the sliding rod is in clearance fit with the drill rod, the surface of the toothed plate abuts against the surface of the drill rod, and the sector surfaces of the sector blades are in smooth contact with the surface of the drill rod.

Further, the mounting plate is located on the right side of the supporting plate, and the through hole plate, the sliding plate and the clamping plate are sequentially arranged from top to bottom.

Further, the drill rod internally mounted has first pulley, the drill rod right side bonds and has the bracket, and the surface of bracket and the surperficial smooth contact of rope, the second pulley is articulated with the bracket, first pulley is located the left side of second pulley.

Further, the gear, the fan blade and the toothed plate are located inside the drill rod.

The utility model discloses beneficial effect: the utility model relates to a mechanical drilling equipment convenient to location changes aperture, utilize the plane object to advance line location fast, change the size of punching as required, through setting up the screw rod, the utilization has planar object, the rotatory sliding plate that drives of control screw rod is close to or keeps away from splint, make sliding plate and splint press from both sides tight plane object, realize the location of equipment, through setting up the drilling rod, the motor drives the drilling rod and punches, rotatory internal thread cover moves under the support of external thread piece, utilize the transmission effect to make the slide bar drive the motion of dentate plate, the dentate plate promotes that sector blade is rotatory, sector blade can obtain changing in the exerted part of drilling rod, change the size of punching under the drive of taking the drilling rod.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a sectional view of the mechanical drilling equipment convenient for positioning and changing aperture of the mechanical drilling equipment.

Fig. 2 is an enlarged schematic view of the area a in fig. 1 of the mechanical drilling apparatus convenient for positioning and changing the aperture of the present invention.

Fig. 3 is an enlarged schematic view of a region B in fig. 1 of the mechanical drilling apparatus of the present invention for facilitating the positioning and changing of the aperture.

Reference numbers in the figures: 1. a handle; 2. a support plate; 3. a motor; 4. a drill stem; 5. a fixing plate; 6. an external thread block; 7. an internal thread sleeve; 8. a rope; 9. a second pulley; 10. a first pulley; 11. a slide bar; 12. a toothed plate; 13. a gear; 14. a rotating shaft; 15. a fan-shaped blade; 16. mounting a plate; 17. a screw; 18. a through hole plate; 19. a sliding plate; 20. a splint; 21. a bracket.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, a mechanical drilling device convenient for positioning and changing aperture comprises a handle 1 and a rope 8, the handle 1 is welded with a supporting plate 2 below, a motor 3 is adhered on the upper surface of the supporting plate 2, a drill rod 4 is rotatably connected below the motor 3, a fixing plate 5 is installed on the right side of the drill rod 4, an external thread block 6 is fixedly connected above the fixing plate 5, the external thread block 6 is in threaded connection with an internal thread sleeve 7, one end of the rope 8 is fixedly connected with the internal thread sleeve 7, the other end of the rope 8 is installed on a sliding rod 11, the rope 8 is in contact fit with a first pulley 10 and a second pulley 9, the first pulley 10 and the second pulley 9 change the movement direction of the rope 8, two tooth-shaped plates 12 are fixedly connected below the sliding rod 11, one tooth-shaped plate 12 is engaged with one gear 13, the gear 13 is fixedly connected with a rotating shaft 14, the rotating shaft, and the rotating shaft 14 is in transition fit with the fan-shaped blade 15, the rotating shaft 14 is rotatably connected with the lower end of the drill rod 4, the mounting plate 16 is welded below the fixing plate 5, the right side of the mounting plate 16 is fixedly connected with a through hole plate 18, a sliding plate 19 and a clamping plate 20, the through hole plate 18 is in threaded connection with a screw rod 17, and the lower end of the screw rod 17 is rotatably connected with the sliding plate 19.

The motor 3 is located the left side of handle 1, the motor 3 is LAFERT brand AM71B4 type three-phase asynchronous motor, slide bar 11 and drilling rod 4 clearance fit, reduce the friction damage, the surface of castellated plate 12 supports and leans on the surface of drilling rod 4, the sector of fan-shaped blade 15 and the smooth contact of surface of drilling rod 4, the messenger is rotatory, fan-shaped blade 15 is located the right side of backup pad 2 more steadily mounting panel 16, through-hole board 18, sliding plate 19 and splint 20 are arranged from top to bottom in proper order, drilling rod 4 internally mounted has first pulley 10, drilling rod 4 right side bonds there is bracket 21, and the smooth contact of surface and the surface of rope 8 of bracket 21, rope 8 moves under bracket 21 restriction, second pulley 9 is articulated with bracket 21, first pulley 10 is located the left side of second pulley 9, gear 13, fan-shaped blade 15 and castellated plate 12 are located inside drilling rod 4.

The utility model discloses the theory of operation: the handle 1 is controlled to move the mechanical drilling equipment, the surface of the clamping plate 20 is attached to a plane object, the screw 17 is rotated to enable the sliding plate 19 to move up and down, the surface of the sliding plate 19 is attached to the plane object, the clamping plate 20 and the sliding plate 19 are matched to clamp the plane object to realize positioning, the motor 3 is electrified to operate, the drill rod 4 rotates to drill, when needs change the size of punching, motor 3 outage makes drilling rod 4 slowly stop, control internal thread cover 7 rising movement, with the help of the gravity of slide bar 11 and dentate plate 12, promote gear 13 anticlockwise rotation, fan-shaped blade 15 anticlockwise rotation certain angle, motor 3 drives the motion of drilling rod 4, the size of punching will change, control internal thread cover 7 rising movement, rope 8 drives slide bar 11 and dentate plate 12 rising movement, promote gear 13 clockwise rotation, fan-shaped blade 15 clockwise turning, fan-shaped blade 15 part outside drilling rod 4 constantly reduces until reseing.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A mechanical drilling apparatus for facilitating location-changing of an aperture, comprising a handle (1) and a rope (8), characterized in that: handle (1) and backup pad (2) welding of below, backup pad (2) upper surface bonds has motor (3), motor (3) below is rotated and is connected with drilling rod (4), fixed plate (5) are installed on drilling rod (4) right side, fixed plate (5) top fixedly connected with external thread piece (6), external thread piece (6) and internal thread cover (7) threaded connection, rope (8) one end and internal thread cover (7) fixed connection, and the rope (8) other end is installed on slide bar (11), rope (8) and first pulley (10) and second pulley (9) contact cooperation, slide bar (11) below fixedly connected with two dentate plates (12), one dentate plate (12) and a gear (13) meshing, gear (13) and pivot (14) fixed connection, and pivot (14) transition cooperation has fan-shaped blade (15), the rotary shaft (14) is rotatably connected with the lower end of the drill rod (4), a mounting plate (16) is welded below the fixing plate (5), a through hole plate (18), a sliding plate (19) and a clamping plate (20) are fixedly connected to the right side of the mounting plate (16), the through hole plate (18) is in threaded connection with a screw rod (17), and the lower end of the screw rod (17) is rotatably connected with the sliding plate (19).

2. A mechanical drilling apparatus for facilitating location change of an aperture as claimed in claim 1, wherein: the motor (3) is located on the left side of the handle (1), and the motor (3) is a LAFERT brand AM71B4 type three-phase asynchronous motor.

3. A mechanical drilling apparatus for facilitating location change of an aperture as claimed in claim 1, wherein: the sliding rod (11) is in clearance fit with the drill rod (4), the surface of the toothed plate (12) abuts against the surface of the drill rod (4), and the sector surface of the sector blade (15) is in smooth contact with the surface of the drill rod (4).

4. A mechanical drilling apparatus for facilitating location change of an aperture as claimed in claim 1, wherein: the mounting plate (16) is positioned on the right side of the support plate (2), and the through hole plate (18), the sliding plate (19) and the clamping plate (20) are sequentially arranged from top to bottom.

5. A mechanical drilling apparatus for facilitating location change of an aperture as claimed in claim 1, wherein: drilling rod (4) internally mounted has first pulley (10), drilling rod (4) right side bonds and has bracket (21), and the surface of bracket (21) and the smooth contact of surface of rope (8), second pulley (9) are articulated with bracket (21), first pulley (10) are located the left side of second pulley (9).

6. A mechanical drilling apparatus for facilitating location change of an aperture as claimed in claim 1, wherein: the gear (13), the fan-shaped blade (15) and the toothed plate (12) are positioned inside the drill rod (4).