CN213224357U

CN213224357U - Vertical drilling machine drilling tool

Info

Publication number: CN213224357U
Application number: CN202022061980.XU
Authority: CN
Inventors: 袭瑞江
Original assignee: Shandong Shunfa Heavy Industry Co ltd
Current assignee: Shandong Shunfa Heavy Industry Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-05-18
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses an upright drill drilling frock, including workstation A, workstation B, casing, crossbeam, motor and flexible interior pole, workstation A upper surface central point puts and has flexible outer pole through the bolt fastening, workstation A upper surface bilateral symmetry distributes has four spacing telescopic links, workstation A upper surface is close to stopper department symmetry and is equipped with four first square grooves, the inside of flexible outer pole is equipped with flexible interior pole, rotation handle B is installed to one side of flexible outer pole, and rotatory rotation handle B makes flexible interior pole upwards remove, flexible interior pole is close to the intermediate position and installs workstation B through the fixer, the crossbeam is installed through the third pivot in the top of flexible interior pole, crossbeam accessible third pivot is rotatory on flexible interior pole, and carries out the angle through the round pin axle and prescribes a limit to. The utility model discloses have spacing fixing device, conveniently wait to process the fixed removal of material, and have the rotatable certain angle of crossbeam of drill bit, conveniently drill.

Description

Vertical drilling machine drilling tool

Technical Field

The utility model relates to an upright drill technical field specifically is an upright drill drilling frock.

Background

Before the vertical drilling machine is used for machining, the position of a workpiece on a workbench needs to be adjusted, so that the central line of a machined hole is aligned with the axis of a cutter. During machining, the workpiece is fixed, and the main shaft rotates in the sleeve and feeds axially together with the sleeve. The workbench and the spindle box can be adjusted in position along the upright post guide rail so as to adapt to workpieces with different heights. The vertical drilling machine is one kind of drilling machine, is also a relatively common metal cutting machine tool, has the characteristics of wide application and high precision, and is suitable for batch processing.

After a large number of searches, the following results are obtained: chinese utility model patent: application number [ CN202020281271.X ], publication number [ CN210305868U ], the utility model relates to a square column upright drill, including the drilling machine body, the drilling machine body includes the stand, main shaft and sliding connection are at the workstation on the stand, the workstation bottom is equipped with the actuating mechanism that the drive table goes up and down, bolted connection has the vice on the workstation, the centre gripping has three claw chucks on the vice. The utility model discloses have stable centre gripping cylindrical workpiece, avoid the work piece to produce the effect of wearing and tearing.

Common upright drill moves along fixed position mostly the main shaft, and the crossbeam can not remove the rotation, when needs arc angle drilling, just troublesome can not satisfy the technological requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an upright drill drilling frock possesses the advantage of panel stop device and multi-angle drilling, has solved the problem that drilling position inaccuracy and drill bit can only reciprocate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an upright drill drilling frock, includes workstation A, workstation B, casing, crossbeam, first pivot, motor and flexible interior pole, workstation A upper surface central point puts and has flexible outer pole through the bolt fastening, workstation A upper surface bilateral symmetry distributes has four spacing telescopic links, workstation A upper surface is close to stopper department symmetry and is equipped with four first square grooves, the inside of flexible outer pole is equipped with flexible interior pole, rotation handle B is installed to one side of flexible outer pole, and rotatory rotation handle B makes flexible interior pole upwards remove, flexible interior pole is close to the intermediate position and installs workstation B through the fixer, the crossbeam is installed through the third pivot in the top of flexible interior pole, crossbeam accessible third pivot is rotatory on flexible interior pole, and carries out the angle through the round pin axle and prescribes a limit to.

Two belt pulleys are installed on the inner side of the bottom of the cross beam, one of the belt pulleys is connected with a rotating shaft on the motor, the machine shell is fixed to the bottom of the cross beam, the first rotating shaft is fixed to the central axis inside the machine shell, one end of the first rotating shaft is located above the belt pulleys, the other end of the first rotating shaft is connected with the shaft sleeve, a drill bit is installed below the shaft sleeve, the middle portion of the first rotating shaft is fixed to a sleeve inside the machine shell, a guide chain is arranged on the front end face of the sleeve, and a bevel gear is fixed to the middle position of the guide chain in a meshed mode.

Preferably, the limiting telescopic rod is installed on the fixing block, the fixing block is installed on the workbench A through a bolt, and the other end of the limiting telescopic rod is provided with a limiting block.

Preferably, one side of the top end of the telescopic inner rod, which deviates from the rotating handle A, is provided with a power switch, a pin shaft is arranged above the power switch, the pin shaft is fixed in the angle limiting holes, and the third rotating shaft is symmetrically provided with a plurality of angle limiting holes.

Preferably, the two sides of the workbench B are symmetrically provided with second square grooves, and the center of the workbench B is provided with a round hole groove.

Preferably, the motor is fixed on one side departing from the workbench B through a bolt, the other one of the belt pulleys is connected with the first rotating shaft, the first rotating shaft is located above the workbench B, and the belt pulley is connected with the belt pulley through a belt.

Preferably, the other end of the bevel gear is connected with a rotating handle A through a rotating shaft, the rotating handle A is fixed on the machine shell, and the rotating handle A and the rotating handle B are located on the same side.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up the spacing hole of angle in the third pivot, carry out the angle through the round pin axle and inject in the spacing downthehole angle of angle, can make the rotatory certain angle of drilling on the crossbeam, carry out arc drilling, through being equipped with spacing telescopic link, treat that the processing material carries on spacingly and can only remove along a fixed direction, make drilling position accurate, through setting up bevel gear and set up the chain guide on the sleeve, make first pivot can reciprocate, convenient drilling.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention;

FIG. 4 is a view of the structure of the drill bit of the present invention moving downward;

fig. 5 is the structure diagram of the angle limit of the present invention.

In the figure: 1. a workbench A; 2. limiting the telescopic rod; 3. a limiting block; 4. a telescopic outer rod; 5. a workbench B; 6. a housing; 7. a bevel gear; 8. guiding a chain; 9. a cross beam; 10. a first rotating shaft; 11. a motor; 12. a belt pulley; 13. a belt; 14. a sleeve; 15. rotating the handle A; 16. a shaft sleeve; 17. a drill bit; 18. rotating the handle B; 19. a third rotating shaft; 20. a power switch; 21. a telescopic inner rod; 22. a holder; 23. a fixed block; 24. an angle limiting hole; 25. a pin shaft; 26. a first square groove; 27. a circular hole groove; 28. the second square groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a drilling tool for an upright drill, which comprises: the utility model provides an upright drill drilling frock, including workstation A1, workstation B5, casing 6, crossbeam 9, first pivot 10, motor 11 and flexible interior pole 21, workstation A1 upper surface central point puts and has flexible outer pole 4 through the bolt fastening, workstation A1 upper surface bilateral symmetry distributes has four spacing telescopic link 2, spacing telescopic link 2 is installed on fixed block 23, fixed block 23 passes through the bolt fastening on workstation A1, the other end of spacing telescopic link 2 is equipped with stopper 3, through being equipped with spacing telescopic link 2, treat that the processing material is spacing can only remove along a fixed direction, make the drilling position accurate, workstation A1 upper surface is close to stopper 3 department symmetry and is equipped with four first square grooves 26.

The telescopic outer rod 4 is internally provided with a telescopic inner rod 21, one side of the telescopic outer rod 4 is provided with a rotating handle B18, the rotating handle B18 is rotated to enable the telescopic inner rod 21 to move upwards, the telescopic inner rod 21 is provided with a workbench B5 close to the middle position through a fixer 22, two sides of the workbench B5 are symmetrically provided with second square grooves 28, the center position of the workbench B5 is provided with a round hole groove 27, the top end of the telescopic inner rod 21 is provided with a cross beam 9 through a third rotating shaft 19, the cross beam 9 can rotate on the telescopic inner rod 21 through the third rotating shaft 19 and is limited in angle through a pin shaft 25, the third rotating shaft 19 is symmetrically provided with a plurality of angle limiting holes 24, the pin shaft 25 is fixed in the angle limiting holes 24, one side of the top end of the telescopic inner rod 21, which deviates from the rotating handle A15, a power switch 20 is arranged above the power switch 20, the third rotating shaft 19 is provided with the angle limiting, the angle limiting is carried out in the angle limiting hole 24 through the pin shaft 25, so that the drill 17 on the cross beam 9 can rotate for a certain angle to carry out arc drilling.

Two belt pulleys 12 are installed to the bottom inboard of crossbeam 9, one in the belt pulley 12 is connected with the pivot on the motor 11, motor 11 passes through the bolt fastening and deviates from one side of workstation B5, another in the belt pulley 12 is connected with first pivot 10, and first pivot 10 is located the top of workstation B5, be connected through belt 13 between belt pulley 12 and the belt pulley 12, casing 6 is fixed in the bottom of crossbeam 9, first pivot 10 is fixed on the inside central axis of casing 6, the one end of first pivot 10 is located the top of belt pulley 12, the other end of first pivot 10 is connected with axle sleeve 16, drill bit 17 is installed to the below of axle sleeve 16.

The middle part of the first rotating shaft 10 is fixed on a sleeve 14 in the machine shell 6, a guide chain 8 is arranged on the front end surface of the sleeve 14, a bevel gear 7 is fixedly meshed at the middle position of the guide chain 8, the other end of the bevel gear 7 is connected with a rotating handle A15 through the rotating shaft, a rotating handle A15 is fixed on the machine shell 6, the drill bit 17 can move downwards for a certain distance to drill through rotating the rotating handle A15, and the rotating handle A15 and the rotating handle B18 are positioned on the same side.

The utility model discloses the motor is chooseed for use small-size high-speed motor-3I RK15A-C and is designed, and this model motor only refers to as the affiliated technical field personnel and chooses for use, and the motor that the affiliated technical field personnel can carry out matching same parameter and function according to the actual production needs is installed and is debugged and use, the utility model discloses do not describe repeatedly.

The working principle is as follows: to treat that the processing material passes through spacing telescopic link 2 to be fixed on workstation A1 or workstation B5, power switch 20 is opened, motor 11 rotates and drives belt pulley 12 and rotate, and then make first pivot 10 rotate, then make drill bit 17 high-speed rotatory, the degree of depth that drill bit 17 drilled can be adjusted to rotatory rotation handle A, through rotatory crossbeam 9, then insert with round pin axle 25 and carry out the angle and prescribe a limit to in the spacing hole 24 of angle, make equipment can carry out fan-shaped drilling, the height of pole 21 in the flexible can be adjusted to handle B through rotatory rotation.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an upright drill drilling frock, includes workstation A (1), workstation B (5), casing (6), crossbeam (9), first pivot (10), motor (11) and flexible interior pole (21), its characterized in that: the center of the upper surface of the workbench A (1) is fixed with a telescopic outer rod (4) through a bolt, two sides of the upper surface of the workbench A (1) are symmetrically provided with four limiting telescopic rods (2), the upper surface of the workbench A (1) is symmetrically provided with four first square grooves (26) near a limiting block (3), a telescopic inner rod (21) is arranged inside the telescopic outer rod (4), one side of the telescopic outer rod (4) is provided with a rotating handle B (18), the telescopic inner rod (21) is upwards moved by rotating the rotating handle B (18), the telescopic inner rod (21) is provided with a workbench B (5) near the middle position through a fixer (22), the top end of the telescopic inner rod (21) is provided with a cross beam (9) through a third rotating shaft (19), and the cross beam (9) can rotate on the telescopic inner rod (21) through the third rotating shaft (19), and is angularly limited by a pin (25);

two belt pulleys (12) are installed on the inner side of the bottom of the cross beam (9), one of the belt pulleys (12) is connected with a rotating shaft on a motor (11), the machine shell (6) is fixed at the bottom of the cross beam (9), the first rotating shaft (10) is fixed on a central axis inside the machine shell (6), one end of the first rotating shaft (10) is located above the belt pulley (12), the other end of the first rotating shaft (10) is connected with a shaft sleeve (16), a drill bit (17) is installed below the shaft sleeve (16), the middle part of the first rotating shaft (10) is fixed on a sleeve (14) inside the machine shell (6), a guide chain (8) is arranged on the front end face of the sleeve (14), and a bevel gear (7) is fixedly meshed at the middle position of the guide chain (8).

2. The vertical drilling machine drilling tool according to claim 1, characterized in that: spacing telescopic link (2) are installed on fixed block (23), fixed block (23) are installed on workstation A (1) through the bolt, the other end of spacing telescopic link (2) is equipped with stopper (3).

3. The vertical drilling machine drilling tool according to claim 1, characterized in that: one side that deviates from rotation handle A (15) in the top of flexible interior pole (21) is equipped with switch (20), switch (20)'s top is equipped with round pin axle (25), round pin axle (25) are fixed in angle spacing hole (24), the symmetry is equipped with the spacing hole of a plurality of angles (24) on third pivot (19).

4. The vertical drilling machine drilling tool according to claim 1, characterized in that: the bilateral symmetry of workstation B (5) is equipped with second square groove (28), the central point of workstation B (5) puts and is equipped with round hole groove (27).

5. The vertical drilling machine drilling tool according to claim 1, characterized in that: motor (11) pass through the bolt fastening and deviate from one side of workstation B (5), another in belt pulley (12) is connected with first pivot (10), and just first pivot (10) are located the top of workstation B (5), be connected through belt (13) between belt pulley (12) and belt pulley (12).

6. The vertical drilling machine drilling tool according to claim 1, characterized in that: the other end of the bevel gear (7) is connected with a rotating handle A (15) through a rotating shaft, the rotating handle A (15) is fixed on the machine shell (6), and the rotating handle A (15) and the rotating handle B (18) are located on the same side.