CN215999503U

CN215999503U - Small-sized precision high-speed drilling machine

Info

Publication number: CN215999503U
Application number: CN202120631569.3U
Authority: CN
Inventors: 谭海龙; 李春军; 庙存如
Original assignee: Qingdao Botaijie Industry Co ltd
Current assignee: Qingdao Botaijie Industry Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2022-03-11
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a small-sized precise high-speed drilling machine which comprises two bases, wherein a workbench is arranged between the two bases, a portal frame is slidably arranged at the top of each base, a drilling device is arranged at the bottom of the portal frame, a motor frame and a clamping ash removal device are arranged at the top of the workbench, the clamping ash removal device comprises an installation box, the installation box is fixedly connected to the top of the workbench, two piston boxes are slidably arranged at the inner bottom of the installation box, clamps are arranged on opposite surfaces of the two piston boxes through bolts, springs are fixedly connected between opposite surfaces of the two piston boxes and the inner wall of the installation box, piston plates are slidably connected to the inner walls of the two piston boxes, grooves are formed in the outer walls, close to the two piston boxes, of the installation box, and a first transmission rod is rotatably arranged in the grooves through pin shafts. According to the utility model, through the matching of the structures, the workpiece can be better clamped, and waste materials, dust and the like left by drilling holes can be cleaned and collected after the clamping is finished.

Description

Small-sized precision high-speed drilling machine

Technical Field

The utility model relates to the technical field of drilling machines, in particular to a small-sized precise high-speed drilling machine.

Background

The drilling machine is a machine tool which mainly uses a drill bit to process holes on a workpiece, usually, the drill bit rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining accuracy is relatively low, through holes and blind holes can be drilled, special cutters can be replaced, and machining such as hole expanding, hole reaming and hole reaming or tapping can be carried out. The drilling machine is characterized in that the workpiece is fixed, the cutter rotates, the clamping function of the existing drilling machine is insufficient, and waste materials, dust and the like can be generated in the high-speed drilling process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small-sized precise high-speed drilling machine which has the advantage of better clamping a workpiece, can automatically clean dust after drilling and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: small-size accurate high-speed drilling machine, including two bases, two install the workstation between the base, the top slidable mounting of base has the portal frame, drilling equipment is installed to the bottom of portal frame, motor frame and the tight ash removal device of clamp are installed at the top of workstation.

The clamping ash removal device comprises an installation box, the installation box is fixedly connected to the top of a workbench, two piston boxes are slidably installed at the inner bottom of the installation box, clamps are installed on opposite faces of the two piston boxes through bolts, springs are fixedly connected between the opposite faces of the two piston boxes and the inner wall of the installation box, piston plates are slidably connected to the inner walls of the two piston boxes, grooves are formed in the outer walls, close to the two piston boxes, of the installation box, first transmission rods are rotatably installed in the grooves through pin shafts, one ends of the two first transmission rods are hinged to the two piston plates respectively, sliders are fixedly connected to the outer walls, at the ends, close to the grooves, of the two piston boxes, of the two first transmission rods, sliders are fixedly connected to the outer walls of the installation box, grooves are formed in the outer walls, far away from the first transmission rods, hoses are installed on the outer walls, and one ends, close to the grooves, of the two hoses are communicated with the outer walls of the installation box between the two piston boxes, the top of the motor frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly provided with a main straight-tooth gear, the outer walls of two sides of the motor frame are fixedly connected with telescopic rods, the output ends of two telescopic rods are fixedly connected with a second transmission rod, the outer walls of the two second transmission rods are respectively provided with a sliding chute, the outer walls of the two sliding blocks are respectively in sliding connection with the inner walls of the two sliding chutes, the top of the worktable, which is close to two sides of the base, is provided with a bearing seat, the axes of the two bearing seats are respectively and rotatably provided with a reciprocating screw rod, the outer walls of the two reciprocating screw rods are respectively in threaded connection with a threaded sleeve, the outer walls of the two threaded sleeves are respectively and fixedly connected with one end of the two second transmission rods, and one end of the two reciprocating screw rods, which is close to the motor, is fixedly connected with an auxiliary straight-tooth gear, and the two auxiliary straight-tooth gears are meshed with the main straight-tooth gear.

Preferably, the motor frame and the workbench are welded and integrated.

Preferably, the outer walls of the opposite surfaces of the two clamps are respectively fixed with a non-slip mat.

Preferably, the outer wall of the installation box, which is close to the motor, is communicated with a waste box.

Preferably, a blanking hole is formed in the top of the workbench between the two piston boxes.

Preferably, the portal frame is slidably mounted at the top of the base through a sliding chute and sliding block structure.

Compared with the prior art, the utility model has the following beneficial effects:

when the motor drives the rotating shaft to rotate, the main straight-tooth gear drives the two auxiliary straight-scale gears to rotate, the two reciprocating screw rods rotate, the two threaded sleeves are separated from each other, the second transmission rods are separated from each other, and the two first transmission rods drive the two piston boxes and the two clamps to approach each other so as to clamp a workpiece.

After the clamping procedure is finished, the reciprocating screw rod can enable the two screw rod sleeves to approach each other, the two first transmission rods to approach each other, the two piston boxes are enabled to be far away from each other, meanwhile, the piston plate moves towards the direction of the hose, the air in the cavity is extruded to be discharged to a workpiece through the hose, and the effect of cleaning ash on the workpiece table is achieved.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is a schematic view of the clamping state of the present invention;

fig. 3 is a partially enlarged structural schematic view of the installation box of the utility model.

In the figure: 1. a base; 2. installing a box; 3. a spring; 4. a drilling device; 5. a hose; 6. a piston case; 7. a piston plate; 8. a first drive lever; 9. a threaded sleeve; 10. a motor frame; 11. a second transmission rod; 12. a chute; 13. a slider; 14. a motor; 15. a telescopic rod; 16. a reciprocating screw; 17. a bearing seat; 18. a secondary spur gear; 19. a primary spur gear; 20. a work table; 21. a gantry; 22. a rotating shaft; 23. a clamp; 24. a waste bin.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: small-size accurate high-speed drilling machine, including two bases 1, install workstation 20 between two bases 1, base 1's top slidable mounting has portal frame 21, and drilling equipment 4 is installed to the bottom of portal frame 21, and motor frame 10 and the tight ash removal device of clamp are installed at the top of workstation 20.

The clamping ash removal device comprises an installation box 2, the installation box 2 is fixedly connected to the top of a workbench 20, two piston boxes 6 are slidably installed at the inner bottom of the installation box 2, the two pistons 6 can horizontally move in the installation box 2, clamps 23 are installed on the opposite surfaces of the two piston boxes 6 through bolts, the clamps 23 can be replaced according to different workpieces, springs 3 are fixedly connected between the back surfaces of the two piston boxes 6 and the inner wall of the installation box 2, piston plates 7 are slidably connected to the inner walls of the two piston boxes 6, grooves are formed in the outer walls, close to the two piston boxes 6, of the installation box 2, first transmission rods 8 are rotatably installed in the grooves through pin shafts, one ends of the two first transmission rods 8 are hinged to the two piston plates 7 respectively, sliders 13 are fixedly connected to the outer walls, penetrating out of the grooves, grooves are formed in the outer walls, far away from the first transmission rods 8, of the installation box 2, the two piston boxes 6 are provided with hoses 5 on the outer wall close to the groove, one ends of the two hoses 5 penetrating out of the groove are communicated with the outer wall of the mounting box 2 between the two piston boxes 6, the two first transmission rods 8 are far away from each other, the two first transmission rods 8 drive the two piston boxes 6 and the two clamps 23 to be close to each other, so as to clamp a workpiece, at the moment, the piston plate 7 moves towards the first transmission rods 8 on the inner wall of the piston boxes 6, air is sucked into the cavity at the same time, after the clamping process is finished, the two first transmission rods 8 are close to each other, so that the two piston boxes 6 are far away from each other, the piston plate 7 moves towards the hoses 5, the air in the cavity is extruded to be discharged towards the workpiece through the hoses 5, so as to clean the workpiece table 20, the top of the motor frame 10 is fixedly connected with a motor 14, the output end of the motor 14 is fixedly connected with a rotating shaft 22 through a coupler, the outer wall of the rotating shaft 22 is fixedly provided with a main straight-tooth gear 19, the outer walls of two sides of the motor frame 10 are both fixedly connected with telescopic rods 15, the output ends of the two telescopic rods 15 are fixedly connected with second transmission rods 11, the two telescopic rods 15 are arranged to play a role in limiting the horizontal direction of the second transmission rods 11 and the threaded sleeves 9, the outer walls of the two second transmission rods 11 are both provided with chutes 12, the outer walls of the two sliders 13 are respectively in sliding connection with the inner walls of the two chutes 12, the second transmission rods 11 can drive the two first transmission rods to be close to and far away during horizontal movement through the matching of the two sliders 13 and the two chutes 12, the tops of the workbench 20 close to two sides of the base 1 are both provided with bearing seats 17, the axes of the two bearing seats 17 are both rotatably provided with reciprocating lead screws 16, the outer walls of the two reciprocating lead screws 16 are both in threaded connection with the threaded sleeves 9, the directions of threads arranged in the two threaded sleeves 9 are opposite, when the two reciprocating screw rods 16 rotate simultaneously, the two screw sleeves 9 are driven to move oppositely or back to back, the outer walls of the two screw sleeves 9 are fixedly connected with one ends of the two second transmission rods 11 respectively, one ends of the two reciprocating screw rods 16, which are close to the motor 14, are fixedly connected with the auxiliary straight-tooth gears 18, as the two auxiliary straight-tooth gears 18 are both meshed with the main straight-tooth gear 19, when the motor 14 drives the rotating shaft 22 to rotate, the main straight-tooth gear 19 drives the two auxiliary straight-tooth gears 18 to rotate, the two reciprocating screw rods 16 rotate, the two screw sleeves 9 are simultaneously far away from each other, the second transmission rods 11 are far away from each other, the two first transmission rods 8 drive the two piston boxes 6 and the two clamps 23 to mutually close to clamp a workpiece, at the moment, the piston plate 7 moves towards the direction of the first transmission rod 8 on the inner wall of the piston box 6, air is sucked into the cavity at the same time, after the clamping procedure is finished, reciprocating screw 16 can make two screw rod cover 9 be close to each other, makes two first transfer line 8 be close to each other for two piston boxes 6 keep away from each other, and piston plate 7 removes to the direction of hose 5 simultaneously, makes it arrange to the work piece department through hose 5 through the air in the extrusion chamber, carries out the deashing to work piece platform 20, and through the cooperation of above-mentioned isotructure, can carry out better clamp to the work piece, can leave waste material and dust etc. to the drilling simultaneously and clear up the collection after pressing from both sides the end.

Further, the motor frame 10 and the workbench 20 are welded and integrated, so that the motor frame 10 can be fixed better, and the motor 14 can be supported better.

Furthermore, the outer walls of the opposite surfaces of the two clamps are respectively fixed with an anti-slip pad, so that the workpiece can be better clamped.

Furthermore, the outer wall of the installation box 2 close to the motor 14 is communicated with a waste box 24, so that waste, fine slag and the like can be better collected.

Further, blanking holes are formed in the top of the workbench 20 between the two piston boxes 6 and are communicated with the waste box 24 through pipelines, and some waste materials can fall into the waste box 24 through the blanking holes.

Further, the gantry 21 is slidably mounted on the top of the base 1 through a sliding chute and sliding block structure, so that the gantry 21 can move and position on the X axis.

The working principle is as follows: when the small precise high-speed drilling machine is used, the motor 14 drives the rotating shaft 22 and the main straight-tooth gear 19 to rotate to drive the two auxiliary straight-tooth gears 18 and the reciprocating lead screw 16 to rotate, so that the two thread sleeves 9 and the second transmission rod 11 are far away from each other, the two first transmission rods 8 are far away from each other due to the limit of the sliding chute 12 on the sliding block 13 and the first transmission rod 8, so that the two piston boxes 6 and the two clamps 23 are close to each other to clamp a workpiece, at the moment, the piston plate 7 moves towards the direction of the first transmission rod 8 on the inner wall of the piston box 6, and simultaneously air is sucked into the cavity, after the clamping process is finished, the reciprocating lead screw 16 enables the two screw sleeves 9 to be close to each other, so that the two first transmission rods 8 are close to each other, so that the two piston boxes 6 are far away from each other, and simultaneously the piston plate 7 moves towards the direction of the hose 5, and is discharged to the workpiece through the hose 5 by extruding the air in the cavity, carry out the deashing to work piece platform 20, through the cooperation of above-mentioned isotructure, can carry out better clamp to the work piece, can leave waste material and dust etc. to the drilling simultaneously and clear up the collection after pressing from both sides tight the end.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Small-size accurate high-speed drilling machine includes two base (1), its characterized in that: a workbench (20) is installed between the two bases (1), a portal frame (21) is installed at the top of each base (1) in a sliding mode, a drilling device (4) is installed at the bottom of each portal frame (21), and a motor frame (10) and a clamping ash removal device are installed at the top of each workbench (20);

the clamping ash removal device comprises an installation box (2), the installation box (2) is fixedly connected to the top of a workbench (20), two piston boxes (6) are slidably installed at the inner bottom of the installation box (2), clamps (23) are installed on opposite faces of the two piston boxes (6) through bolts, springs (3) are fixedly connected between the opposite faces of the two piston boxes (6) and the inner wall of the installation box (2), piston plates (7) are slidably connected on the inner walls of the two piston boxes (6), grooves are formed in the outer wall, close to the two piston boxes (6), of the installation box (2), first transmission rods (8) are rotatably installed in the grooves through pin shafts, one ends of the two first transmission rods (8) are hinged to the two piston plates (7), and sliders (13) are fixedly connected to the outer walls, penetrating through one ends of the grooves, of the first transmission rods (8), the mounting box (2) is far away from the outer wall of the first transmission rod (8) and is provided with a groove, the two piston boxes (6) are close to the outer wall of the groove and are provided with hoses (5), the two hoses (5) penetrate out of the groove, one end of each hose is communicated with the two hoses (6), the outer wall of the mounting box (2) between the two piston boxes (6) is communicated, the top of the motor frame (10) is fixedly connected with a motor (14), the output end of the motor (14) is fixedly connected with a rotating shaft (22) through a coupler, the outer wall of the rotating shaft (22) is fixedly provided with a main straight-tooth gear (19), the outer walls of the two sides of the motor frame (10) are fixedly connected with telescopic rods (15), the output ends of the two telescopic rods (15) are fixedly connected with second transmission rods (11), the outer walls of the two second transmission rods (11) are provided with sliding grooves (12), and the outer walls of the sliding blocks (13) are respectively connected with the inner walls of the two sliding grooves (12), workstation (20) are close to the top of base (1) both sides and all install bearing frame (17), two the axle center of bearing frame (17) is all rotated and is installed reciprocal lead screw (16), two the equal threaded connection of outer wall of reciprocal lead screw (16) has thread bush (9), two the outer wall of thread bush (9) respectively with the one end fixed connection of two second transfer lines (11), two one end fixedly connected with pair straight-teeth gear (18), two of reciprocal lead screw (16) is close to motor (14) vice straight-teeth gear (18) of vice straight-teeth gear (18) all meshes with main straight-teeth gear (19).

2. The small-sized precision high-speed drilling machine according to claim 1, wherein: the motor frame (10) and the workbench (20) are welded and integrated.

3. The small-sized precision high-speed drilling machine according to claim 2, wherein: and anti-skid pads are fixed on the outer walls of the opposite surfaces of the two clamps (23).

4. The small-sized precision high-speed drilling machine according to claim 3, wherein: the outer wall of the installation box (2) close to the motor (14) is communicated with a waste box (24).

5. The small-sized precision high-speed drilling machine according to claim 4, wherein: and a blanking hole is formed in the top of the workbench (20) between the two piston boxes (6).

6. The small-sized precision high-speed drilling machine according to claim 5, wherein: the portal frame (21) is slidably mounted at the top of the base (1) through a sliding chute and sliding block structure.