CN214769061U

CN214769061U - Drilling machine with sweeps clearance mechanism

Info

Publication number: CN214769061U
Application number: CN202120992692.8U
Authority: CN
Inventors: 叶建明; 喻振东
Original assignee: Chengdu Dewei Jiuan Automobile Container Co ltd
Current assignee: Chengdu Dewei Jiuan Automobile Container Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-19
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a drilling machine with sweeps clearance mechanism, relate to drilling machine technical field, including base and headstock, the right-hand member welding of base upper surface has the stand, the outside sliding connection of stand lower extreme has the workstation, the headstock welding is at the top of stand, the headstock is located the workstation directly over, the left end rotation of headstock bottom is connected with the main shaft, the drill bit is installed to the bottom of main shaft, the support has all been welded to the left and right sides face of main shaft upper end, there is the motor upper surface of support through the screw connection, the bottom of support is rotated and is connected with the pivot, the cavity has been seted up to the inside of pivot, the inside sliding connection of cavity has the slide bar, the cavity is extended to the lower extreme of slide bar, the outside welding of slide bar lower extreme has the disc, the bottom surface and the outside periphery of disc all scarf joint have the brush hair, the bottom of slide bar has universal ball through the screw connection. The disc which rotates by itself and moves around the drill bit can clean up the scraps around the drill bit by utilizing the bristles at the bottom.

Description

Drilling machine with sweeps clearance mechanism

Technical Field

The utility model relates to a drilling machine technical field especially relates to a drilling machine with sweeps clearance mechanism.

Background

A drill is a general term for machines and apparatuses that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary pressing using a tool harder and sharper than the object. Also known as drills, punches, through-hole machines, etc., achieve the desired result by drilling precision parts.

Can produce a large amount of sweeps when drilling machine drills to a large amount of sweeps can be piled up around the drill bit, and the sweeps around the pile drill bit can influence the discharge of new sweeps, and then can influence the heat dissipation of drill bit when new sweeps is difficult for discharging, then can influence the life of drilling effect and drill bit when the drill bit can't normally dispel the heat, for this reason we have proposed a drilling machine with sweeps clearance mechanism, with the technical problem who solves the aforesaid and propose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drilling machine with sweeps clearance mechanism can pile up the problem on every side of drill bit with a large amount of sweeps that solve above-mentioned background art and propose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drilling machine with a scrap cleaning mechanism comprises a base and a spindle box, wherein a stand column is welded at the right end of the upper surface of the base, the outer part of the lower end of the upright post is connected with a workbench in a sliding way, the spindle box is welded at the top of the upright post, the main shaft box is positioned right above the workbench, the left end of the bottom of the main shaft box is rotationally connected with a main shaft, a drill bit is arranged at the bottom of the main shaft, brackets are welded on the left side surface and the right side surface of the upper end of the main shaft, the upper surface of the bracket is connected with a motor through a screw, the bottom of the bracket is rotationally connected with a rotating shaft, a cavity is arranged in the rotating shaft, a slide bar is connected in the cavity in a sliding way, the lower end of the slide bar extends out of the cavity, the outer welding of slide bar lower extreme has the disc, the bottom surface of disc and outside periphery all scarf joint have the brush hair, the bottom of slide bar is connected with universal ball through the screw.

Furthermore, the top of the rotating shaft penetrates through the upper surface of the support, and the top of the rotating shaft is connected with the power output end of the motor.

Furthermore, the slide bar of left and right sides is located the left and right sides of drill bit respectively, slide bar and drill bit all are located the workstation directly over.

Furthermore, the disks on the left side and the right side are respectively positioned on the left side and the right side of the drill bit, and the bristles on the outer circumferential surface are attached to the outer surface of the drill bit.

Furthermore, the workbench is positioned right above the base, and a hydraulic cylinder is fixedly connected between the workbench and the base.

Furthermore, a spring is fixedly connected between the top of the sliding rod and the top surface inside the cavity.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through the cooperation setting of slide bar and disc, the motor can drive the slide bar through the pivot and rotate, then pivoted slide bar can drive the disc and rotate, simultaneously because the support setting is passed through to the pivot on the main shaft, so pivoted main shaft can drive the disc and rotate around the drill bit, then self rotates and can utilize the brush hair of bottom to clear up the sweeps around the drill bit around the disc that surrounds the drill bit removal, the drill bit of being convenient for carries out the chip removal, simultaneously when the drill bit is drilled, the slide bar can play the direction supporting role, prevent that the drill bit from taking place crooked.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a partially enlarged schematic view of the point B of fig. 1 according to the present invention.

Fig. 4 is a cross section of the rotating shaft of the present invention.

In FIGS. 1-4: 1-base, 2-upright post, 3-workbench, 4-hydraulic cylinder, 5-headstock, 6-main shaft, 7-drill bit, 8-support, 9-motor, 10-rotating shaft, 1001-cavity, 11-slide bar, 12-spring, 13-disc, 14-brush hair, 15-universal ball.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 4:

the utility model provides a drilling machine with sweeps clearance mechanism, including base 1 and headstock 5, carry out the detailed description below to each part of a drilling machine with sweeps clearance mechanism:

the right-hand member welding of base 1 upper surface has stand 2, the outside sliding connection of 2 lower extremes of stand has workstation 3, headstock 5 welds at the top of stand 2, headstock 5 is located workstation 3 directly over, the left end of headstock 5 bottom is rotated and is connected with main shaft 6, drill bit 7 is installed to the bottom of main shaft 6, support 8 has all been welded to the left and right sides face of main shaft 6 upper end, there is motor 9 upper surface of support 8 through bolted connection, support 8's bottom is rotated and is connected with pivot 10, cavity 1001 has been seted up to the inside of pivot 10, the inside sliding connection of cavity 1001 has slide bar 11, cavity 1001 is extended to slide bar 11's lower extreme, the outside welding of slide bar 11 lower extreme has disc 13, disc 13's bottom surface and outside periphery all have scarf joint brush hair 14, slide bar 11's bottom has universal ball 15 through bolted connection.

Specifically, the top of pivot 10 runs through to the upper surface of support 8, and the top of pivot 10 meets with the power take off end of motor 9, the slide bar 11 of the left and right sides is located the left and right sides of drill bit 7 respectively, slide bar 11 and drill bit 7 all are located workstation 3 directly over, the disc 13 of the left and right sides is located the left and right sides of drill bit 7 respectively, and the brush hair 14 of outside periphery pastes with the surface of drill bit 7 mutually, workstation 3 is located base 1 directly over, fixedly connected with pneumatic cylinder 4 between workstation 3 and the base 1, fixedly connected with spring 12 between the top of slide bar 11 and the inside top surface of cavity 1001.

According to the above, the main shaft 6 can drive the drill bit 7 and the support 8 to rotate, a workpiece to be drilled can be clamped on the workbench 3, the hydraulic cylinder 4 can push the workbench 3 to move up and down, the workbench 3 moving upwards can push the workpiece to the drill bit 7, so the workpiece can be drilled by the rotary drill bit 7, the motor 9 can drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the sliding rod 11 to rotate, the rotating sliding rod 11 drives the disc 13 to rotate, the sliding rod 11 can slide up and down in the cavity 1001 of the rotating shaft 10, when the sliding rod 11 slides upwards, the spring 12 is extruded and generates elasticity, the universal ball 15 is arranged at the bottom of the sliding rod 11, and when the bottom of the sliding rod 11 contacts the workpiece, the bottom of the sliding rod 11 can move on the surface of the workpiece.

In summary, the motor 9 can drive the sliding rod 11 to rotate through the rotating shaft 10, so that the rotating sliding rod 11 can drive the disc 13 to rotate, and meanwhile, the bracket 8 is connected with the main shaft 6, so that the rotating main shaft 6 can drive the rotating disc 13 to move around the hole drilled by the drill bit 7, so that the disc 13 which rotates and moves around the hole can clean up the drill bit 7 and the waste chips around the hole by using the bristles 14 at the bottom, so that the drill bit 7 can remove the waste chips, and the bristles 14 on the outer circumferential surface of the disc 13 can clean the outer surface of the drill bit 7, so that the waste chips attached to the drill bit 7 can be removed, and the heat dissipation of the drill bit 7 is facilitated;

when the drill bit 7 drills downwards, the sliding rod 11 can be abutted against the surface of a workpiece to play a role in guiding and supporting, and the drill bit 7 is prevented from being inclined.

Finally, it should be noted that the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the technical solution, and the patent scope of the present invention is not limited; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.

Claims

1. The utility model provides a drilling machine with sweeps clearance mechanism, includes base (1) and headstock (5), its characterized in that:

the right end of the upper surface of the base (1) is welded with an upright post (2), and the outer part of the lower end of the upright post (2) is connected with a workbench (3) in a sliding manner;

the novel rotary table is characterized in that the spindle box (5) is welded at the top of the upright post (2), the spindle box (5) is located right above the workbench (3), the left end of the bottom of the spindle box (5) is rotatably connected with the spindle (6), a drill bit (7) is installed at the bottom of the spindle (6), supports (8) are welded on the left side surface and the right side surface of the upper end of the spindle (6), a motor (9) is connected on the upper surface of each support (8) through a screw, a rotating shaft (10) is rotatably connected at the bottom of each support (8), a cavity (1001) is formed in the rotating shaft (10), a slide bar (11) is slidably connected in the cavity (1001), the lower end of the slide bar (11) extends out of the cavity (1001), a disc (13) is welded outside the lower end of the slide bar (11), and bristles (14) are embedded in the bottom surface and the outer circumferential surface of the disc (13), the bottom of the sliding rod (11) is connected with a universal ball (15) through a screw.

2. The drilling machine with the scrap cleaning mechanism according to claim 1, wherein: the top of the rotating shaft (10) penetrates through the upper surface of the support (8), and the top of the rotating shaft (10) is connected with the power output end of the motor (9).

3. The drilling machine with the scrap cleaning mechanism according to claim 1, wherein: the left and right sides slide bar (11) are located the left and right sides of drill bit (7) respectively, slide bar (11) and drill bit (7) all are located workstation (3) directly over.

4. A drill rig with a shavings removal mechanism as claimed in claim 3, wherein: the discs (13) on the left side and the right side are respectively positioned on the left side and the right side of the drill bit (7), and the bristles (14) on the outer circumferential surface are attached to the outer surface of the drill bit (7).

5. The drilling machine with the scrap cleaning mechanism according to claim 1, wherein: the workbench (3) is positioned right above the base (1), and a hydraulic cylinder (4) is fixedly connected between the workbench (3) and the base (1).

6. The drilling machine with the scrap cleaning mechanism according to claim 1, wherein: and a spring (12) is fixedly connected between the top of the sliding rod (11) and the top surface inside the cavity (1001).