CN210877707U

CN210877707U - Horizontal U drilling machine

Info

Publication number: CN210877707U
Application number: CN201921764850.3U
Authority: CN
Inventors: 江永君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-30
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a mechanical equipment specifically indicates a horizontal U drilling machine, is fit for processing the zero drilling worker kind of various machinery. The utility model discloses a lathe base, chip cleaner and chip cleaner motor, servo motor, its characterized in that: a chuck, a pneumatic chuck and an electric spindle unit are arranged on a base of the machine tool, the pneumatic chuck clamps a workpiece, the periphery of the pneumatic chuck is protected by a shield plate of a machine shell, and a chip cleaner is positioned below a cutter; a high-pressure water pump is arranged on the machine tool base; an electrical distribution box is arranged on the metal plate of the casing protective cover, and a numerical control operating system is arranged in the electrical distribution box. The utility model has the advantages that form a confined processing mode, further embodied staff's post security. The electric main shaft unit is a coaxial motor power head and has higher stability. High-pressure water cooling is used instead, so that the performance of the motor is effectively improved, and the service life of the motor can be prolonged.

Description

Horizontal U drilling machine

Technical Field

The utility model belongs to a mechanical equipment specifically indicates a horizontal U drilling machine, is fit for processing the zero drilling worker kind of various machinery, not only replaces the upright drill function, has the outstanding characteristics that work efficiency is high simultaneously in addition.

Background

The drilling is generally rough machining in machining, and is also prepared for fine machining of a hole in the next working procedure, the hole is usually machined on a drill or a lathe on a vertical lathe, the machining precision of the vertical drill is low, the machining allowance of the next working procedure is reserved, and the workload of the next working procedure number is increased. The machining precision of the U drill can be guaranteed to be within 0.1MM, and the workload of the next procedure is greatly reduced. Due to the fact that the water is discharged from the cutter at a high pressure and the rotating speed is high in the U-drill working principle, efficiency is improved in a multiplied mode. The problem of iron scrap winding of the twist drill is solved by using the U-shaped drill bit, personal injury of the vertical drill caused by the problem of iron scrap winding of the twist drill is eliminated, and the post safety of workers is improved.

At present, U drills with different structures are also used in the market. In order to further improve and performance U bores efficiency, the utility model discloses horizontal U drilling machine has developed the structure of oblique guide rail and coaxial motor unit head to and supporting automatics such as numerical control system, further promoted the working property that the U bored.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to not enough among the prior art, further improve prior art, gained more ideal effect, the utility model discloses a can realize through following scheme:

the utility model provides a horizontal U drilling machine, it includes lathe base, chip cleaner and chip cleaner motor, servo motor, its characterized in that: a chuck, a pneumatic chuck and an electric spindle unit are arranged on a base of the machine tool, the pneumatic chuck clamps a workpiece, and the position of the workpiece cannot move during machining; the periphery of the cutter is protected by a shield plate of the shell, and the chip cleaner is positioned below the cutter; a high-pressure water pump is arranged on the machine tool base; an electrical distribution box is arranged on the metal plate of the casing protective cover, and a numerical control operating system is arranged in the electrical distribution box.

Preferably, the outer side of the cutter in the horizontal U-shaped drilling machine is protected by a protective sliding door, and the protective sliding door moves through a sliding door lower pulley and a sliding door upper pulley which are arranged on a casing protective cover sheet metal.

Preferably, in the horizontal U-drill, the high pressure water pipe rotary joint is connected to a high pressure water pump, and high pressure water is ejected from the center of the tool through the electric spindle unit. The chip removal and the cutter cooling are assisted.

Preferably, in the horizontal U-shaped drilling machine, the tool is obliquely placed at an angle of 45 degrees below the tool carriage, and is supported by the ball screw and the linear guide rail. Furthermore, a dust guard is mounted on the side surface of the linear guide rail. Prevent scrap iron and cooling water in the process of processing from entering and should be arranged at the upper end of the guide rail.

Preferably, the fan is further arranged on the electric distribution box in the horizontal U-shaped drilling machine.

Preferably, the chip cleaner in the horizontal U-shaped drilling machine is externally connected with a chip cleaner outlet, so that generated waste can be directly discharged.

Has the advantages that: the horizontal U-shaped drilling machine adopts the inclined guide rail, is matched with the chip cleaner and is combined with the protective sliding door to form a closed processing mode, so that the post safety of workers is further embodied. The electric main shaft unit is a coaxial motor power head and has higher stability. High-pressure water cooling is used instead, so that the performance of the motor is effectively improved, and the service life of the motor can be prolonged.

Drawings

Figure 1 the structure of the present invention is schematically illustrated

Fig. 2 is a schematic diagram of the right side structure of the present invention

Fig. 3 a schematic view of the left side structure of the present invention

1. Machine tool base 2, chip cleaner 3, sliding door lower pulley 4, chuck base 5, pneumatic chuck

6. A protective sliding door 7, a sliding door upper pulley 8, a high-pressure water pump 9 and a chip cleaner motor

10. Servo motor 11, high pressure water pipe rotary joint 12, casing protective cover sheet metal

13. Electric spindle unit 14, cutter 15, dust guard 16 and electric distribution box

17. Numerical control operating system 18, fan 19, planker 20, ball screw 21, linear guide 22, chip cleaner export

Detailed Description

The following description will be made in detail with reference to the accompanying drawings:

example 1

The structure shown in attached figures 1, 2 and 3 is that a horizontal U-shaped drilling machine comprises a machine tool base 1, a chip cleaner 2, a chip cleaner motor 9 and a servo motor 10, wherein a chuck seat 4, a pneumatic chuck 5 and an electric spindle unit 13 are arranged on the machine tool base 1, the pneumatic chuck 5 clamps a workpiece, the periphery of the workpiece is protected by a casing protective cover sheet metal 12, and the chip cleaner 2 is positioned below a cutter 14; a high-pressure water pump 8 is arranged on the machine tool base 1; the casing shield metal plate 12 is provided with an electrical distribution box 16, and a numerical control operation system is arranged in the electrical distribution box.

Safe operation can be realized to this embodiment, and the effect of stable operation, and because of adopting high pressure water pump 8 to cool off the heat dissipation, so can effectively protect the life-span of equipment.

Example 2

A horizontal U drilling machine comprises a machine tool base 1, a chip cleaner 2, a chip cleaner motor 9 and a servo motor 10, wherein a chuck base 4, a pneumatic chuck 5 and an electric spindle unit 13 are mounted on the machine tool base 1, the pneumatic chuck 5 clamps a workpiece, the periphery of the workpiece is protected by a casing protective cover sheet metal 12, and the chip cleaner 2 is positioned below a cutter 14; a high-pressure water pump 8 is arranged on the machine tool base 1; the casing protective cover sheet metal 12 is provided with an electric distribution box 16 which is internally provided with a numerical control operation system; the outer side of the cutter 14 is protected by a protective sliding door 6, and the protective sliding door 6 moves through a sliding door lower pulley 3 and a sliding door upper pulley 7 which are arranged on a machine shell protective cover sheet metal 12; the high pressure water pump 8 is connected to a high pressure water pipe rotary joint 11, and high pressure water is ejected from the center of a tool 14 through an electric spindle unit 13. The chip removal and the cutter cooling are assisted.

Example 3

In embodiment 2, a dust-proof plate 15 is attached to a side surface of the linear guide rail 21; a fan 18 is also arranged on the electric distribution box 16; a carriage 19 is disposed at an angle of 45 degrees obliquely below the cutter 14, and is supported by a ball screw 20 and a linear guide 21.

In this embodiment, the air chuck 5 clamps the workpiece, the power head rotates at a high speed, and the high pressure water pump 8 simultaneously injects water into the power head. The numerical control operation system 17 controls the feed amount and the power head rotation speed in the machining process, and the whole machining process is in an automatic state.

The U-shaped drill blade is provided with 4 chip breakers suitable for breaking chips of various materials, is suitable for 4 materials processed by different materials, can be combined into hundreds of tool forms by combining 2D-6D serial diameter specifications, and can meet the drilling processing requirement of more than 80%. In addition, the U drill is usually in a machining form that the U drill starts to be cut from the outer side, and compared with the form that the U drill is cut from the center, the U drill is more suitable for machining in a more abundant working condition.

The chip removal part adopts the main characteristics of a spiral chip remover, and the spiral chip remover drives a spiral shaft with a spiral blade through a speed reducer to push chips to move forwards to a discharge port and fall into a designated station. The spiral chip removal machine is mainly characterized. Simple structure, firm transmission structure and optimal use reliability. The installation and the disassembly are convenient, and the maintenance is easy.

Performance analysis:

1. the adoption of the forty-five degree inclined body can improve the rigidity of the machine tool and simultaneously enable the scrap iron to automatically slide into the chip cleaner, thereby avoiding the danger and trouble of manual cleaning.

2. The spindle adopts a direct-drive spindle motor 13 power head, so that the noise of a transmission belt is reduced, more energy is saved, the maintenance is more convenient, and the cooling effect is improved and the cooling effect is more energy-saving and environment-friendly by adopting a water cooling device for cooling the stator and the rotor of the spindle motor.

3, the numerical control system is adopted, various data in the machining process can be adjusted at will, various parts can be produced conveniently, and the requirement on the skill level of workers is lowered.

4. The automatic scrap removal device and the closed machine tool protective cover are arranged, so that the working strength and the danger of frequent scrap iron digging of workers are reduced.

5. The pneumatic chuck is arranged, so that the fatigue of workers in the working process is reduced, and the workers can work more easily.

6. And a stacked structure is adopted, so that the occupied area is reduced, and the utilization rate of a workshop is improved to the maximum extent.

Claims

1. The utility model provides a horizontal U drilling machine, it includes lathe base (1), chip cleaner (2) and chip cleaner motor (9), servo motor (10), its characterized in that: a chuck seat (4), a pneumatic chuck (5) and an electric spindle unit (13) are arranged on a machine tool base (1), the pneumatic chuck (5) clamps a workpiece, the periphery of the workpiece is protected by a casing protective cover sheet metal (12), and a chip cleaner (2) is positioned below a cutter (14); a high-pressure water pump (8) is arranged on the machine tool base (1); an electric distribution box (16) is arranged on the casing protective cover sheet metal (12), and a numerical control operation system is arranged in the electric distribution box.

2. The horizontal U-drill press of claim 1, wherein: the outer side of the cutter (14) is protected by a protective sliding door (6), and the protective sliding door (6) moves through a sliding door lower pulley (3) and a sliding door upper pulley (7) which are arranged on a machine shell protective cover sheet metal (12).

3. The horizontal U-drill press of claim 1, wherein: the high-pressure water pipe rotary joint (11) is connected with the high-pressure water pump (8), and high-pressure water is ejected from the center of the cutter (14) through the electric spindle unit (13).

4. The horizontal U-drill press of claim 1, wherein: a planker (19) is arranged at an angle of 45 degrees below the cutter (14) in an oblique manner and is supported by a ball screw (20) and a linear guide rail (21).

5. The horizontal U-drill press of claim 4, wherein: a dust guard (15) is mounted on the side surface of the linear guide rail (21).

6. The horizontal U-drill press of claim 1, wherein: the electric distribution box (16) is also provided with a fan (18).