CN215615201U

CN215615201U - Multistation combination drilling machine

Info

Publication number: CN215615201U
Application number: CN202122056270.2U
Authority: CN
Inventors: 彭雅红
Original assignee: Hangzhou Haiyu Machinery Ltd
Current assignee: Hangzhou Haiyu Machinery Ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-25
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a multi-station combined drilling machine, which relates to the technical field of drilling equipment and comprises a main body, wherein a first motor is arranged at the center of the bottom end in the main body, and the output end of the first motor is fixedly connected with a connecting frame. According to the utility model, a plurality of groups of drill bits with different specifications can be placed in the placing hole, a group of hydraulic cylinders in the rotating frame descends, if the drill bit is arranged in the clamp head, the drill bit to be replaced is placed in the placing hole, then the angle is adjusted by rotating the drill bit disc, the required drill bit is rotated to be right below the clamp head, and then the drill bit is clamped and fixed by the clamp head under the action of the hydraulic cylinders, and the plurality of groups of drill bits can simultaneously drill the same holes for a plurality of groups of workpieces or independently drill different holes for different workpieces, so that the workpiece drilling efficiency is greatly improved, the problem that a worker replaces the drill bit is effectively avoided, the working efficiency is greatly improved, and the labor intensity of the worker is reduced.

Description

Multistation combination drilling machine

Technical Field

The utility model relates to the technical field of drilling equipment, in particular to a multi-station combined drilling machine.

Background

The drilling machine is a machine tool mainly used for machining holes in workpieces through drill bits, usually, the drill bits rotate to move mainly, the drill bits move axially to move in a feeding mode, the drilling machine is generally simple in structure, machining accuracy is relatively low, through holes and blind holes can be drilled, and special cutters can be replaced to conduct machining such as reaming, reaming or tapping.

Among the prior art multi-station drill machine can carry out the hole of driling simultaneously or can bore the hole of different diameters to the work piece of multiple difference to the multiunit work piece, but among the prior art multi-station drill machine because the multiunit drill bit drills to the work piece, and then is changing the drill bit or maintaining the in-process of drilling, needs the staff to change or maintain it in proper order to the amount of labour that leads to the staff increases greatly, increases staff's intensity of labour, and the staff changes the drill bit certain degree and can reduce work efficiency.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a multi-station combined drilling machine, so as to solve the technical problems that in the prior art, multiple groups of drill bits of the multi-station drilling machine need to be replaced or maintained manually in sequence, so that the labor intensity of workers is high, and the working efficiency is reduced to a certain extent.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-station combined drilling machine comprises a main body, wherein a first motor is installed at the center of the bottom end in the main body, the output end of the first motor is fixedly connected with a connecting frame, and a drill bit disc positioned in the main body is fixedly arranged on the outer side of the connecting frame;

the drill bit disc is characterized in that a plurality of groups of placing holes are uniformly formed in the edge position of the top end inside the drill bit disc, fixing columns are fixedly arranged at four corners of the top of the main body, a second motor is installed on the four groups of fixing columns, a rotating frame is fixed to the output end of the second motor, hydraulic cylinders are fixedly arranged on two sides inside the rotating frame, a supporting frame is fixedly arranged at the bottom of each hydraulic cylinder, a third motor is installed at the bottom of the supporting frame, a fixture head is fixed to the output end of the third motor, and a drill bit is arranged at the bottom of the fixture head.

By adopting the technical scheme, the middle position inside the main body is rotationally connected with the drill bit disc, the edge position inside the drill bit disc is provided with a plurality of groups of placing holes, and then a plurality of groups of drill bits with different specifications can be placed inside the placing holes, the second motor drives the rotating frame to rotate, the hydraulic cylinder inside the rotating frame descends, if the drill bit is arranged inside the clamp head, the drill bit to be replaced is placed inside the placing hole, then the angle is adjusted by rotating the drill bit disc, the required drill bit is rotated to be under the clamp head, and then the drill bit is clamped and fixed by the clamp head under the action of the hydraulic cylinder, through the structure, the plurality of groups of drill bits can simultaneously drill the same holes for a plurality of groups of workpieces or independently drill different holes for different workpieces, so that the drilling efficiency of the workpieces is greatly improved, and the problem that the drill bits are replaced by workers is effectively avoided, greatly improving the working efficiency and reducing the labor intensity of workers.

The drill bit is further provided with a sliding limiting ring which extends into the main body and is fixedly arranged on the outer side of the drill bit disc, and a sliding groove which is matched with the sliding limiting ring is formed in the main body.

Through adopting above-mentioned technical scheme, the setting of slip spacing ring plays the spacing connection of support to the drill bit dish, makes the drill bit dish more stable at the rotation in-process, can not take place the phenomenon of skew.

The utility model is further provided that both sides of the top of the support frame are fixedly provided with positioning rods penetrating through the rotating frame, and the outer side of the hydraulic cylinder is fixedly provided with a limiting ring positioned at the top of the rotating frame.

Through adopting above-mentioned technical scheme, the locating lever plays the positioning action to support frame lift process, makes the support frame lift in-process more stable.

The utility model is further provided that four corners of the top of the main body are fixedly provided with clamp discs, and a plurality of groups of clamping grooves are uniformly formed in the four groups of clamp discs.

Through adopting above-mentioned technical scheme, the anchor clamps dish can be through external anchor clamps with the work piece installation to anchor clamps dish on carry out drilling, stability effect is better.

The utility model is further provided that the bottom of the main body is fixedly provided with a mounting rack matched with the first motor, and four corners of the bottom of the main body are fixedly provided with supporting legs.

By adopting the technical scheme, the mounting frame plays a role in fixing and supporting the first motor, and the supporting legs play a role in fixing and supporting the whole body of the motor.

In summary, the utility model mainly has the following beneficial effects: in the utility model, the middle position in the main body is rotationally connected with the drill disk, the edge position in the drill disk is provided with a plurality of groups of placing holes, and then a plurality of groups of drill bits with different specifications can be placed in the placing hole, the second motor drives the rotating frame to rotate, a group of hydraulic cylinders in the rotating frame descend, if the drill bits are arranged in the clamp head, the drill bits to be replaced are placed in the placing hole, then the angle is adjusted by rotating the drill bit disc, the required drill bit is rotated to the position right below the clamp head, and then the drill bits are clamped and fixed by the clamp heads under the action of the hydraulic cylinder, and by the structure, a plurality of groups of drill bits can simultaneously drill the same holes on a plurality of groups of workpieces or independently drill different holes on different workpieces, and then the efficiency of work piece drilling has been improved greatly, and the effectual problem of having avoided the staff to change the drill bit, has improved work efficiency greatly and has reduced staff's intensity of labour.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a partially exploded view of the present invention.

In the figure: 1. a main body; 2. a first motor; 3. a connecting frame; 4. a drill bit disk; 5. sliding the limiting ring; 6. placing holes; 7. fixing a column; 8. a second motor; 9. a rotating frame; 10. a hydraulic cylinder; 11. a support frame; 12. a third motor; 13. a clamp head; 14. a drill bit; 15. positioning a rod; 16. a clamp plate; 17. a card slot; 18. a limiting ring; 19. a mounting frame; 20. and (5) supporting legs.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A multi-station combined drilling machine is shown in figures 1, 2 and 3 and comprises a main body 1, wherein a first motor 2 is installed at the center of the bottom end inside the main body 1, the output end of the first motor 2 is fixedly connected with a connecting frame 3, a drill bit disc 4 positioned inside the main body 1 is fixedly arranged on the outer side of the connecting frame 3, a sliding limiting ring 5 extending into the main body 1 is fixedly arranged on the outer side of the drill bit disc 4, and a sliding groove matched with the sliding limiting ring 5 is formed in the main body 1;

a plurality of groups of placing holes 6 are uniformly formed in the edge position of the top end in the drill disk 4, fixing columns 7 are fixedly arranged at the four corners of the top of the main body 1, a second motor 8 is installed on the four groups of fixing columns 7, a rotating frame 9 is fixed at the output end of the second motor 8, hydraulic cylinders 10 are fixedly arranged at the two sides in the rotating frame 9, a support frame 11 is fixedly arranged at the bottom of the hydraulic cylinder 10, a third motor 12 is installed at the bottom of the support frame 11, a clamp head 13 is fixed at the output end of the third motor 12, a drill bit 14 is arranged at the bottom of the clamp head 13, the rotating frame 9 is driven to rotate by the second motor 8, a group of hydraulic cylinders 10 in the rotating frame 9 descend, if a drill bit 14 is arranged in the clamp head 13, the drill bit 14 to be replaced is placed in the placing hole 6, then the angle is adjusted by rotating the drill disk 4, the required drill bit 14 is rotated to be right below the clamp head 13, and under the action of the hydraulic cylinders 10, the drill bit 14 is clamped and fixed by the clamp head 13.

Referring to fig. 2, positioning rods 15 penetrating through the rotating frame 9 are fixedly arranged on both sides of the top of the supporting frame 11, and a limiting ring 18 positioned on the top of the rotating frame 9 is fixedly arranged on the outer side of the hydraulic cylinder 10.

Referring to fig. 1 and 3, the four corners of the top of the main body 1 are all fixedly provided with the fixture discs 16, and the four fixture discs 16 are uniformly provided with a plurality of groups of clamping grooves 17.

Referring to fig. 1 and 2, the bottom of the main body 1 is fixedly provided with a mounting rack 19 matched with the first motor 2, and four corners of the bottom of the main body 1 are fixedly provided with supporting legs 20.

The working principle of the utility model is as follows: when the drill bit is used, a power supply is switched on, the drill bit disc 4 is rotatably connected to the middle position in the main body 1, a plurality of groups of placing holes 6 are formed in the edge position in the drill bit disc 4, a plurality of groups of drill bits 14 with different specifications can be placed in the placing holes 6, and the first motor 2 can drive the drill bit disc 4 to rotate through the connecting frame 3 to adjust the position of the drill bits 14;

the second motor 8 drives the rotating frame 9 to rotate, the group of hydraulic cylinders 10 in the rotating frame 9 descend, if the drill bit 14 is arranged in the clamp head 13, the drill bit 14 needing to be replaced is placed in the placing hole 6, then the angle is adjusted by rotating the drill bit disc 4, the required drill bit 14 rotates to be right below the clamp head 13, and then the drill bit 14 is clamped and fixed through the clamp head 13 under the action of the hydraulic cylinders 10;

by the structure, the multiple groups of drill bits 14 can drill the same holes on multiple groups of workpieces simultaneously or drill different holes on different workpieces independently, so that the workpiece drilling efficiency is greatly improved, the problem that workers replace the drill bits is effectively solved, the working efficiency is greatly improved, and the labor intensity of the workers is reduced;

further speaking, can install the work piece at the top of anchor clamps dish 16 through external anchor clamps, better fix the work piece under the effect of draw-in groove 17, the effectual work piece of having avoided takes place to rock the phenomenon of skew when drilling.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. A multi-station combined drilling machine comprises a main body (1), and is characterized in that: a first motor (2) is installed at the center of the bottom end in the main body (1), a connecting frame (3) is fixedly connected to the output end of the first motor (2), and a drill disk (4) located in the main body (1) is fixedly arranged on the outer side of the connecting frame (3);

the drill bit plate is characterized in that a plurality of groups of placing holes (6) are uniformly formed in the edge position of the top end of the drill bit plate (4), fixing columns (7) are fixedly arranged at the four corners of the top of the main body (1), four groups of fixing columns (7) are provided with second motors (8), the output ends of the second motors (8) are fixedly provided with rotating frames (9), hydraulic cylinders (10) are fixedly arranged on the two sides of the inside of the rotating frames (9), supporting frames (11) are fixedly arranged at the bottoms of the hydraulic cylinders (10), third motors (12) are installed at the bottoms of the supporting frames (11), clamp heads (13) are fixed at the output ends of the third motors (12), and drill bits (14) are arranged at the bottoms of the clamp heads (13).

2. A multi-station combination drill press as claimed in claim 1, wherein: the drill bit disc (4) is fixedly provided with a sliding limiting ring (5) extending to the inside of the main body (1) on the outer side, and a sliding groove matched with the sliding limiting ring (5) is formed in the main body (1).

3. A multi-station combination drill press as claimed in claim 1, wherein: positioning rods (15) penetrating through the rotating frame (9) are fixedly arranged on two sides of the top of the support frame (11), and limiting rings (18) located at the top of the rotating frame (9) are fixedly arranged on the outer side of the hydraulic cylinder (10).

4. A multi-station combination drill press as claimed in claim 1, wherein: all fixed fixture dish (16) that are provided with in main part (1) top four corners department, four groups evenly seted up multiunit draw-in groove (17) inside fixture dish (16).

5. A multi-station combination drill press as claimed in claim 1, wherein: the motor is characterized in that a mounting rack (19) matched with the first motor (2) is fixedly arranged at the bottom of the main body (1), and supporting legs (20) are fixedly arranged at four corners of the bottom of the main body (1).