CN215545142U

CN215545142U - High-precision drilling equipment for mechanical parts

Info

Publication number: CN215545142U
Application number: CN202122172109.1U
Authority: CN
Inventors: 薛涛; 薛磊
Original assignee: Qingdao Jinjingze Machinery Co ltd
Current assignee: Qingdao Jinjingze Machinery Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses high-precision drilling equipment for mechanical parts, which comprises a main control box, wherein a mechanical arm is rotatably arranged on one side of the main control box, one end, away from the main control box, of the mechanical arm is rotatably connected with a rotating shaft, one end, away from the mechanical arm, of the rotating shaft is fixedly connected with a fixed block, protective housings are respectively arranged in the middle of the upper end and the lower end of the fixed block, a motor is arranged in each protective housing at the upper end, the output end of the motor is fixedly connected with a rotating rod, a drill bit is arranged at the upper end of the rotating rod, and two limiting seats are fixedly arranged in the middle of the upper end of each protective housing at the upper end. The utility model discloses high-precision drilling equipment for mechanical parts, which is provided with a drill bit and laser drilling equipment and is used for processing different workpieces, wherein when a workpiece with higher hardness is encountered, the laser drilling equipment is rotated to a drilling position through a mechanical arm and then is drilled, so that the working efficiency of the drilling equipment is improved, and meanwhile, the abrasion of the drill bit is reduced.

Description

High-precision drilling equipment for mechanical parts

Technical Field

The utility model relates to the technical field of drilling equipment, in particular to high-precision drilling equipment for mechanical parts.

Background

In the machining and manufacturing of machine parts, a drilling operation is often performed, in which a drill is used to machine a hole in a solid material, and the hole machining of various parts is performed by a machine tool such as turning, boring, and milling, except for a part, and a large part is performed by a bench worker using a drill and a drilling tool (a drill, a reamer, and the like).

The prior patent (application number: CN201810254605.1) discloses a drilling device, comprising a frame and a driving shaft, wherein the driving shaft is coaxially and fixedly connected with a gear disc, the gear disc is engaged with a first rotating disc, the first rotating disc is coaxially and fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected with a first connecting rod, the other end of the first connecting rod is rotatably connected with a second rotating shaft, the second rotating shaft is coaxially and fixedly connected with a transmission gear and a second rotating disc, the transmission gear is engaged with the gear disc, a V-belt is connected between the second rotating disc and the first rotating disc, the first connecting rod is fixedly connected with a second connecting rod, the other end of the second connecting rod is fixedly connected with a driving box, the driving box is slidably connected with a driving plate, the driving plate is movably connected with a driving rod, the bottom end of the driving rod is provided with a first drill bit, the first rotating shaft is also coaxially and fixedly connected with a driving disc, the driving disc is engaged with a speed regulating gear, the speed regulating gear is connected with a transverse drilling mechanism, the transverse drilling mechanism comprises a second drill bit which is mutually perpendicular to the first drill bit, the device is simple to operate and high in working efficiency. However, the device is only provided with a conventional drill bit, and cannot drill a workpiece with higher hardness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides high-precision drilling equipment for mechanical parts.

In order to achieve the purpose, the utility model adopts the following technical scheme: the high-precision drilling equipment for the mechanical parts comprises a main control box, wherein a mechanical arm is rotatably arranged on one side of the main control box, one end, away from the main control box, of the mechanical arm is rotatably connected with a rotating shaft, one end, away from the mechanical arm, of the rotating shaft is fixedly connected with a fixed block, protective housings are respectively arranged in the middle parts of the upper end and the lower end of the fixed block, a motor is arranged in each protective housing at the upper end of the fixed block, the output end of the motor is fixedly connected with a rotating rod, a drill bit is arranged at the upper end of the rotating rod, and two limiting seats are fixedly arranged in the middle part of the upper end of each protective housing at the upper end of the rotating rod;

the fixed workstation that is provided with in main control case one side middle part, the fixed first sliding seat that is provided with of workstation lower extreme, the workstation both sides are provided with the slide rail, workstation upper end both sides all are provided with the second sliding seat, two the second sliding seat all slides on the slide rail upper end, two second sliding seat upper end one side all is fixed and is provided with the baffle.

As a further description of the above technical solution:

a metal filter screen is arranged in the workbench.

As a further description of the above technical solution:

and infrared laser probes are arranged at the upper end and the lower end of the fixing block.

As a further description of the above technical solution:

two the inside spring that all is provided with of spacing seat, two the spring upper end all is provided with the push rod, two the push rod upper end all is fixed and is provided with electromagnet.

As a further description of the above technical solution:

the lower end of one side of the workbench far away from the main control box is fixedly provided with two supporting legs.

As a further description of the above technical solution:

the drawer is arranged inside the first sliding seat, sliding blocks are fixedly connected to two sides of the drawer, and the sliding blocks slide in sliding grooves in the first sliding seat.

As a further description of the above technical solution:

one side of the upper ends of the two second sliding seats, which is far away from the baffle, is provided with a fixing jacket, and the two fixing jackets slide on the upper ends of the second sliding seats.

As a further description of the above technical solution:

the protective housing of lower extreme inside is provided with laser generator, laser generator lower extreme fixedly connected with cutting head.

The utility model has the following beneficial effects:

1. the device is provided with the drill bit and the laser drilling equipment, is used for processing different workpieces, and when a workpiece with higher hardness is encountered, the laser drilling equipment is rotated to the drilling position through the mechanical arm and then drilled, so that the working efficiency of the drilling equipment is improved, and meanwhile, the abrasion of the drill bit is reduced.

2. According to the high-precision drilling equipment for the mechanical accessories, the workbench is provided with the plurality of through holes, the drawer is arranged at the lower end of the workbench, and punched waste materials enter the drawer at the lower end through the metal filter screen to be collected, so that the workload of workers is greatly reduced.

3. According to the high-precision drilling equipment for the mechanical parts, the sliding seat and the fixing clamp are arranged at the upper end of the workbench, the machined part is fixed on the fixing clamp, the size of the machined part is adjusted through the sliding seat, the high-precision drilling equipment can be used for drilling the machined parts with different sizes, and the limitation of the drilling equipment is improved.

4. According to the high-precision drilling equipment for the mechanical parts, the electromagnetic chuck is arranged at the end of the drill bit, and when the drill bit drills a workpiece, the workpiece is sucked and fixed by the electromagnetic chuck, so that the workpiece cannot shake when the drill bit drills, and the problem of inaccurate drilling is solved.

Drawings

Fig. 1 is a front sectional view of a high-precision drilling apparatus for a machine part according to the present invention;

FIG. 2 is a perspective view of a high precision drilling equipment table for mechanical accessories according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 2;

fig. 5 is an enlarged view at C in fig. 1.

Illustration of the drawings:

1. a master control box; 2. a mechanical arm; 3. a rotating shaft; 4. a fixed block; 5. a protective shell; 6. an infrared laser probe; 7. a motor; 8. rotating the rod; 9. a drill bit; 10. a limiting seat; 11. a spring; 12. a push rod; 13. an electromagnetic chuck; 14. a laser generator; 15. a cutting head; 16. a work table; 17. supporting legs; 18. a first sliding seat; 19. a drawer; 20. a slide rail; 21. a second sliding seat; 22. a baffle plate; 23. a metal filter screen; 24. a fixing jacket; 25. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a high-precision drilling device for mechanical parts comprises a main control box 1, wherein one side of the main control box 1 is rotatably provided with a mechanical arm 2, one end of the mechanical arm 2, which is far away from the main control box 1, is rotatably connected with a rotating shaft 3, one end of the rotating shaft 3, which is far away from the mechanical arm 2, is fixedly connected with a fixed block 4, the middle parts of the upper end and the lower end of the fixed block 4 are respectively provided with a protective shell 5, the protective shell 5 at the upper end is internally provided with a motor 7, the output end of the motor 7 is fixedly connected with a rotating rod 8, the upper end of the rotating rod 8 is provided with a drill bit 9, the motor 7 drives the drill bit 9 to punch holes, the middle part of the upper end of the protective shell 5 at the upper end is fixedly provided with two limiting seats 10, the middle part of one side of the main control box 1 is fixedly provided with a workbench 16, the lower end of the workbench 16 is fixedly provided with a first sliding seat 18, two sides of the workbench 16 are provided with sliding rails 20, and two sides of the upper end of the workbench 16 are respectively provided with a second sliding seat 21, the two second sliding seats 21 slide on the upper ends of the sliding rails 20, and one side of the upper ends of the two second sliding seats 21 is fixedly provided with a baffle 22;

a metal filter screen 23 is arranged in the workbench 16, infrared laser probes 6 are arranged at the upper end and the lower end of the fixed block 4 for detecting hole positions to enable the punching equipment to precisely punch holes, springs 11 are arranged in two limiting seats 10, push rods 12 are arranged at the upper ends of the two springs 11, electromagnetic chucks 13 are fixedly arranged at the upper ends of the two push rods 12, when the drill bit 9 punches the holes, the electromagnetic chucks 13 suck the workpieces to fix the workpieces, two support legs 17 are fixedly arranged at the lower end of one side of the workbench 16, which is far away from the main control box 1, a drawer 19 is arranged in the first sliding seat 18, slide blocks 25 are fixedly connected to two sides of the drawer 19, the two slide blocks 25 slide in slide grooves in the first sliding seat 18, and a fixing jacket 24 is arranged at one side of the upper ends of the two second sliding seats 21, which is far away from the baffle 22, so as to fix the workpieces on the fixing jacket 24, the two fixing jackets 24 slide on the upper end of the second sliding seat 21, the size of the workpiece is adjusted through the second sliding seat 21, the laser generator 14 is arranged inside the protective shell 5 at the lower end, the lower end of the laser generator 14 is fixedly connected with the cutting head 15, light beams emitted by the laser generator 14 reach a focusing lens on the cutting head 15 through a reflector, and light spots are formed on the surface of the workpiece to be machined after focusing.

The working principle is as follows: when the high-precision drilling equipment for the mechanical parts is used, the second sliding seat 21 is adjusted according to the size of a workpiece, the workpiece is fixed on the fixed jacket 24, the equipment is started, the drill bit punching equipment or the laser punching equipment is adjusted according to the hardness of the workpiece, if the drill bit punching equipment is used, the workpiece is sucked by the electromagnetic chuck 13, the infrared laser probe 6 scans a hole position, the motor 7 drives the drill bit 9 to punch, if the laser punching equipment is used, a light beam emitted by the laser generator 14 reaches a focusing lens on the cutting head 15 through a reflecting mirror, a light spot is formed on the surface of the workpiece to be machined after focusing, at the moment, the heat input by the light beam far exceeds the partial heat reflected, transmitted or diffused by the material, the workpiece is heated to the melting and vaporization temperature quickly, and simultaneously, a high-speed airflow blows out the melted and vaporized material from the coaxial or non-coaxial side, the holes of the cutting of the workpiece are formed, and finally, the waste left after punching enters the drawer 19 through the metal filter screen 23 on the workbench 16 to be collected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a high accuracy drilling equipment of machine parts, includes master control case (1), its characterized in that: the mechanical arm (2) is rotatably arranged on one side of the main control box (1), one end, away from the main control box (1), of the mechanical arm (2) is rotatably connected with a rotating shaft (3), one end, away from the mechanical arm (2), of the rotating shaft (3) is fixedly connected with a fixed block (4), protective housings (5) are respectively arranged in the middle of the upper end and the lower end of the fixed block (4), a motor (7) is arranged inside each protective housing (5) at the upper end, the output end of the motor (7) is fixedly connected with a rotating rod (8), a drill bit (9) is arranged at the upper end of each rotating rod (8), and two limiting seats (10) are fixedly arranged in the middle of the upper end of each protective housing (5) at the upper end;

fixed workstation (16) that is provided with in main control box (1) one side middle part, workstation (16) lower extreme is fixed and is provided with first sliding seat (18), workstation (16) both sides are provided with slide rail (20), workstation (16) upper end both sides all are provided with second sliding seat (21), two second sliding seat (21) all slide in slide rail (20) upper end, two second sliding seat (21) upper end one side is all fixed baffle (22) of being provided with.

2. The machine-part high-precision drilling apparatus according to claim 1, wherein: a metal filter screen (23) is arranged in the workbench (16).

3. The machine-part high-precision drilling apparatus according to claim 1, wherein: and infrared laser probes (6) are arranged at the upper end and the lower end of the fixed block (4).

4. The machine-part high-precision drilling apparatus according to claim 1, wherein: two spring (11) are arranged inside the limiting seat (10), push rods (12) are arranged at the upper ends of the springs (11), and electromagnetic chucks (13) are fixedly arranged at the upper ends of the push rods (12).

5. The machine-part high-precision drilling apparatus according to claim 1, wherein: two supporting legs (17) are fixedly arranged at the lower end of one side, far away from the main control box (1), of the workbench (16).

6. The machine-part high-precision drilling apparatus according to claim 1, wherein: a drawer (19) is arranged inside the first sliding seat (18), sliding blocks (25) are fixedly connected to two sides of the drawer (19), and the two sliding blocks (25) slide in sliding grooves in the first sliding seat (18).

7. The machine-part high-precision drilling apparatus according to claim 1, wherein: one side of the upper end of each second sliding seat (21) far away from the baffle (22) is provided with a fixing jacket (24), and the two fixing jackets (24) slide on the upper end of each second sliding seat (21).

8. The machine-part high-precision drilling apparatus according to claim 1, wherein: the protective housing (5) of lower extreme is inside to be provided with laser generator (14), laser generator (14) lower extreme fixedly connected with cutting head (15).