CN216881796U

CN216881796U - Novel planer-type numerically-controlled drilling machine

Info

Publication number: CN216881796U
Application number: CN202122756079.9U
Authority: CN
Inventors: 袁瑞锋; 高优静; 李渊; 郑荣; 侯满振; 韩高飞; 李二虎
Original assignee: Xianyang Oujin Precision Machinery Co ltd
Current assignee: Xianyang Oujin Precision Machinery Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-05
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a novel gantry type numerical control drilling machine which comprises a fixed base, a spindle box and a sliding table, wherein supporting legs are fixedly connected at corners of the bottom of the fixed base, supporting frames are fixedly connected with centers of two sides of the top of the fixed base, cross beams are fixedly connected to the tops of the two supporting frames, the spindle box is arranged at the front end of each cross beam, and a spindle motor is fixedly connected to the center of the top of the spindle box. According to the utility model, the threaded screw rod and the limiting slide rod are arranged, so that the sliding process of the sliding table is more stable, and the phenomena of inclination and deviation are avoided, thereby improving the accuracy of workpiece processing; the bottom of the sliding table is provided with a plurality of wear-resistant rollers, so that the friction force in the sliding process is reduced; the cleaning plate is arranged at the bottom of the sliding table, so that when the sliding table slides horizontally, the cleaning plate cleans scrap iron in real time, and the cleaning efficiency is improved; and carry out unified collection to iron fillings through the chip groove, conveniently handle iron fillings.

Description

Novel planer-type numerically-controlled drilling machine

Technical Field

The utility model relates to the technical field of numerical control drilling machines, in particular to a novel gantry type numerical control drilling machine.

Background

The numerical control drilling machine is a processing machine tool which can be used for operations such as drilling, reaming, tapping and the like; the numerical control drilling machine is widely used in the industries of automobiles, locomotives, shipbuilding, aerospace, engineering machinery and the like; the numerical control drilling machine can be divided into a numerical control vertical drilling machine, a drilling center, a printed circuit board numerical control drilling machine, a numerical control deep hole drilling machine, other large-scale numerical control drilling machines and the like according to the layout type and the functional characteristics of the numerical control drilling machine.

In use, the prior numerical control drilling machine has the following defects: firstly, the workpiece placing table can generally move horizontally, but the phenomena of inclination and offset are easy to occur in the moving process, so that the accuracy in processing is influenced; secondly, during the process of drilling the workpiece, more scrap iron is generated, and is difficult to remove in time, so that the working efficiency is influenced; therefore, it is desirable to provide a novel gantry type numerically controlled drilling machine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the workpiece placing table can generally move horizontally, but the phenomena of inclination and deviation are easy to occur in the moving process, and the accuracy in processing is influenced; in the process of drilling a workpiece, more scrap iron can be generated, and the scrap iron is difficult to remove in time, so that the working efficiency is influenced.

In order to solve the technical problems, the utility model adopts a technical scheme that: the novel gantry type numerical control drilling machine comprises a fixed base, a spindle box and a sliding table, wherein supporting legs are fixedly connected at the corners of the bottom of the fixed base, supporting frames are fixedly connected to the centers of two sides of the top of the fixed base, cross beams are fixedly connected to the tops of the two supporting frames, the spindle box is arranged at the front end of each cross beam, a spindle motor is fixedly connected to the center of the top of the spindle box, and a drilling spindle is fixedly connected to the bottom of the spindle box;

the front end and the rear end of the top of the fixed base are fixedly connected with mounting plates, the centers of the inner sides of the two mounting plates are provided with threaded lead screws, two sides of the inner sides of the two mounting plates are fixedly connected with limiting slide bars, the top of the rear end of the fixed base is fixedly connected with a motor fixing plate, the top of the motor fixing plate is fixedly connected with a lead screw motor, the outer wall of each threaded lead screw is sleeved with a sliding table, and the front end and the rear end of the top of the fixed base are provided with chip collecting grooves;

the equal fixedly connected with bearing board in slide table both sides top, two the equal fixedly connected with telescopic cylinder in bearing board top, two the equal fixedly connected with grip block of telescopic cylinder piston rod, the equal fixedly connected with cleaning plate in both ends around the slide table bottom, the equal fixedly connected with in slide table bottom both sides removes the backup pad, two the gyro wheel groove has all been seted up to removal backup pad bottom, two gyro wheel groove center all is provided with a plurality of wear-resisting gyro wheels.

Preferably, a lifting servo motor is arranged at the top of the spindle box, and the drilling spindle is enabled to process the workpiece through descending of the spindle box.

Preferably, the front end of the output shaft of the screw rod motor penetrates through the mounting plate, the output shaft of the screw rod motor is fixedly connected with the rear end of the threaded screw rod, and the output shaft of the screw rod motor rotates to drive the threaded screw rod to rotate, so that the sliding table horizontally slides.

Preferably, chip removal ports are formed in the centers of the bottoms of the two chip collecting grooves, and the iron chips in the chip collecting grooves are discharged through the chip removal ports.

Preferably, two the equal fixedly connected with of cleaning plate bottom cleans the iron fillings at unable adjustment base top through cleaning brush, keeps the clean and tidy clean at unable adjustment base top.

Preferably, two the grip block is kept away from telescopic cylinder one side and all is provided with anti-skidding line, through setting up anti-skidding line increase frictional force, conveniently treats that the work piece of processing is fixed and is pressed from both sides tightly.

Preferably, a threaded hole corresponding to the threaded screw rod is formed in the center of the front end of the sliding table, limiting holes corresponding to the limiting sliding rods are formed in two sides of the front end of the sliding table, and the sliding table horizontally slides through rotation of the threaded screw rod, so that a workpiece at the top of the sliding table is moved to a position right below the drilling spindle, and the workpiece is convenient to machine.

The utility model has the following beneficial effects:

1. according to the utility model, the threaded screw rod and the limiting slide rod are arranged, so that the sliding process of the sliding table is more stable, and the phenomena of inclination and deviation are avoided, thereby improving the accuracy of workpiece processing; the bottom of the sliding table is provided with a plurality of wear-resistant rollers, so that the friction force in the sliding process is reduced;

2. according to the utility model, the cleaning plate is arranged at the bottom of the sliding table, and when the sliding table slides horizontally, the cleaning plate cleans scrap iron in real time, so that the cleaning efficiency is improved; and iron chips are collected in a unified manner through the chip collecting grooves, so that the iron chips are conveniently treated.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the stationary base of the present invention;

FIG. 3 is a cross-sectional view of a chip pocket of the present invention;

FIG. 4 is a front view of the slide table of the present invention;

FIG. 5 is a side view of the slide table of the present invention;

fig. 6 is a cross-sectional view of the moving support plate of the present invention.

In the figure: 1. a fixed base; 2. supporting legs; 3. a support frame; 4. a cross beam; 5. a main spindle box; 6. a spindle motor; 7. drilling a main shaft; 8. a sliding table; 9. mounting a plate; 10. a threaded lead screw; 11. a limiting slide bar; 12. a motor fixing plate; 13. a screw motor; 14. a support plate; 15. a telescopic cylinder; 16. a clamping plate; 17. cleaning the plate; 18. a chip collecting groove; 19. a chip removal port; 20. moving the support plate; 21. a roller groove; 22. a wear-resistant roller; 23. a threaded hole; 24. and a limiting hole.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Please refer to fig. 1, a novel planer-type numerically-controlled drilling machine, including unable adjustment base 1, headstock 5 and sliding

stand

8, 1 bottom edge fixedly connected with supporting leg 2 of unable adjustment base, 1 top both sides center fixedly connected with support frame 3 of unable adjustment base, 3 top fixedly connected with crossbeams 4 of two support frames, 4 front ends of crossbeam are provided with headstock 5, headstock 5 can be along 4 horizontal sliding of crossbeam, 5 top center fixedly connected with spindle motor 6 of headstock, 5 bottom fixedly connected with drilling spindles 7 of headstock, drive drilling spindles 7 through spindle motor 6 and carry out drilling work, 5 tops of headstock are provided with lift servo motor, lift through lift servo motor control headstock 5.

Referring to fig. 2 and 3, the front and rear ends of the top of the fixing base 1 are fixedly connected with mounting plates 9, the centers of the inner sides of the two mounting plates 9 are provided with threaded screws 10, the two sides of the inner sides of the two mounting plates 9 are fixedly connected with limit slide bars 11, the top of the rear end of the fixing base 1 is fixedly connected with a motor fixing plate 12, the top of the motor fixing plate 12 is fixedly connected with a screw motor 13, the front end of the output shaft of the screw motor 13 penetrates through the mounting plates 9, the output shaft of the screw motor 13 is fixedly connected with the rear end of the threaded screw 10, the threaded screw 10 is driven to rotate by the screw motor 13, the outer wall of the threaded screw 10 is sleeved with a sliding table 8, a workpiece to be processed is placed at the center of the top of the sliding table 8, chip collecting grooves 18 are respectively formed at the front and rear ends of the top of the fixing base 1, chip removing ports 19 are respectively formed at the centers of the bottoms of the two chip collecting grooves 18, the bottoms of the chip removing ports are arranged obliquely, and are convenient for the iron chips to slide to fall to the chip removing ports 19, the collecting box can be placed below the scrap discharging port 19, and scrap iron can be collected conveniently.

Referring to fig. 4-6, the top parts of the two sides of the sliding table 8 are fixedly connected with the supporting plates 14, the top parts of the two supporting plates 14 are fixedly connected with the telescopic cylinders 15, the piston rods of the two telescopic cylinders 15 are fixedly connected with the clamping plates 16, the sides of the two clamping plates 16 far away from the telescopic cylinders 15 are provided with anti-slip patterns, the clamping plates 16 are driven to slide by the extension and contraction of the piston rods of the telescopic cylinders 15, so as to clamp a workpiece placed at the top part of the sliding table 8, the front end and the rear end of the bottom part of the sliding table 8 are fixedly connected with the cleaning plates 17, the bottom parts of the two cleaning plates 17 are fixedly connected with the cleaning brushes, when the sliding table 8 slides, the cleaning plates 17 clean the scrap iron at the top part of the fixed base 1, when the sliding table 8 slides to the front end or the rear end of the top part of the fixed base 1, the cleaning plates 17 sweep the scrap iron into the scrap collecting grooves 18, the center of the front end of the sliding table 8 is provided with the threaded screw hole 23 corresponding to the threaded screw rod 10, threaded screw 10 runs through screw hole 23, when threaded screw 10 rotates, it carries out the horizontal slip to drive sliding

stand

8, 8 front end both sides of sliding stand all seted up with the corresponding spacing hole 24 of spacing slide bar 11, run through spacing hole 24 through spacing slide bar 11, it is spacing to carry out sliding stand 8, the equal fixedly connected with in sliding stand 8 bottom both sides removes backup pad 20, gyro wheel groove 21 has all been seted up to two removal backup pads 20 bottoms, two gyro wheel groove 21 centers all are provided with a plurality of wear-resisting gyro wheels 22, a plurality of wear-resisting gyro wheels 22 bottoms contact with unable adjustment base 1 top, sliding stand 8 slip in-process, a plurality of wear-resisting gyro wheels 22 take place to roll.

When the drilling machine is used, firstly, the output shaft of the screw rod motor 13 rotates, the sliding table 8 horizontally slides, so that the sliding table 8 slides to the position under the drilling spindle 7, the machining is convenient, the sliding process of the sliding table 8 is more stable through the matching of the limiting slide rod 11 and the limiting hole 24, the sliding table 8 is supported through the plurality of wear-resistant rollers 22, and the friction force in the sliding process of the sliding table 8 can be reduced; scrap iron is cleaned through the cleaning plate 17 and cleaned in real time along with the sliding of the sliding table 8, and the cleaning efficiency is improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a novel planer-type numerically-controlled drilling machine, includes unable adjustment base (1), headstock (5) and sliding stand (8), its characterized in that: the drilling machine is characterized in that supporting legs (2) are fixedly connected to the corners of the bottom of the fixed base (1), supporting frames (3) are fixedly connected to the centers of two sides of the top of the fixed base (1), cross beams (4) are fixedly connected to the tops of the two supporting frames (3), a spindle box (5) is arranged at the front end of each cross beam (4), a spindle motor (6) is fixedly connected to the center of the top of each spindle box (5), and a drilling spindle (7) is fixedly connected to the bottom of each spindle box (5);

mounting plates (9) are fixedly connected to the front end and the rear end of the top of the fixed base (1), a threaded screw rod (10) is arranged in the center of the inner sides of the two mounting plates (9), limiting slide rods (11) are fixedly connected to the two sides of the inner sides of the two mounting plates (9), a motor fixing plate (12) is fixedly connected to the top of the rear end of the fixed base (1), a screw rod motor (13) is fixedly connected to the top of the motor fixing plate (12), a sliding table (8) is sleeved on the outer wall of the threaded screw rod (10), and chip collecting grooves (18) are formed in the front end and the rear end of the top of the fixed base (1);

equal fixedly connected with bearing board (14) in sliding stand (8) both sides top, two equal fixedly connected with telescopic cylinder (15) in bearing board (14) top, two equal fixedly connected with grip block (16) of telescopic cylinder (15) piston rod, the equal fixedly connected with cleaning plate (17) in both ends around sliding stand (8) bottom, equal fixedly connected with removal backup pad (20) in sliding stand (8) bottom both sides, two gyro wheel groove (21), two have all been seted up to removal backup pad (20) bottom gyro wheel groove (21) center all is provided with a plurality of wear-resisting gyro wheels (22).

2. The novel gantry type numerical control drilling machine as claimed in claim 1, wherein: and a lifting servo motor is arranged at the top of the main spindle box (5).

3. The novel gantry type numerical control drilling machine as claimed in claim 1, wherein: the front end of an output shaft of the screw rod motor (13) penetrates through the mounting plate (9), and the output shaft of the screw rod motor (13) is fixedly connected with the rear end of the threaded screw rod (10).

4. The novel gantry type numerical control drilling machine as claimed in claim 1, wherein: chip removal openings (19) are formed in the centers of the bottoms of the two chip collecting grooves (18).

5. The novel gantry type numerical control drilling machine as claimed in claim 1, wherein: the bottoms of the two cleaning plates (17) are fixedly connected with cleaning brushes.

6. The novel gantry type numerical control drilling machine as claimed in claim 1, wherein: and anti-skid grains are arranged on one side, away from the telescopic cylinder (15), of each of the two clamping plates (16).

7. The novel gantry type numerical control drilling machine as claimed in claim 1, wherein: the center of the front end of the sliding table (8) is provided with a threaded hole (23) corresponding to the threaded screw rod (10), and both sides of the front end of the sliding table (8) are provided with limiting holes (24) corresponding to the limiting slide rods (11).