CN210817577U

CN210817577U - Drill bit auxiliary positioning device of drilling machine

Info

Publication number: CN210817577U
Application number: CN201921372697.XU
Authority: CN
Inventors: 温家智; 赵宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-23
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to the technical field of machining, and a drill bit auxiliary positioning device of drilling machine is disclosed, including a location section of thick bamboo, the inside of a location section of thick bamboo is provided with the cavity of intercommunication, the left side fixedly connected with at a location section of thick bamboo top supports the base, the top of supporting the base is rotated and is connected with the fixed band, the right side fixedly connected with fixed block at a location section of thick bamboo top. This drill bit auxiliary positioning device of drilling machine, it drives three sets of mobile base inward movements to cooperate the bevel gear through the bevel gear is rotatory, and then realize the fixed of auxiliary positioning device and drilling machine, when having realized that the auxiliary positioning device main part is fixed, make the laser pen of tripod bottom grafting and the drill bit collineation of drilling machine, thereby guarantee the laser and the drill bit collineation that the laser pen sent, the accuracy of auxiliary positioning device's location effect has been guaranteed, device simple structure, easy to operate, the cost is saved, economic benefits has been increased indirectly.

Description

Drill bit auxiliary positioning device of drilling machine

Technical Field

The utility model relates to a machining technology field specifically is a drill bit auxiliary positioning device of drilling machine.

Background

In the field of machining, the operation of drilling a workpiece is often involved, but the operation of drilling is involved, the operation is mainly performed on a drilling machine, and for the workpiece with higher requirement on the position accuracy of drilling, the accurate fixation of the drilling position on the workpiece is a difficult project, so an auxiliary positioning device of the drilling machine is needed; the auxiliary positioning of the drilling machine generally detects the position of a drill bit through a sensor, and a workpiece is moved to the position right below the drill bit after precise matching so as to realize precise positioning; the auxiliary positioning device of the drilling machine in the prior art has a complex structure and is troublesome to operate, and when the number of holes punched is less than a certain number, the cost is too high, and the economic benefit is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drill bit auxiliary positioning device of drilling machine, the auxiliary positioning device structure of having solved prior art's drilling machine is complicated, and troublesome poeration, when punching the number and being less than a certain quantity, the cost is too high, influences economic benefits's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drill bit auxiliary positioning device of a drilling machine comprises a positioning barrel, wherein a communicated cavity is arranged inside the positioning barrel, a supporting base is fixedly connected to the left side of the top of the positioning barrel, a fixing belt is rotatably connected to the top of the supporting base, a fixing block is fixedly connected to the right side of the top of the positioning barrel, the right end of the fixing belt penetrates through the middle of the left side face of the fixing block, a fixing bolt is inserted into the middle of the upper surface of the fixing block, a bevel gear is arranged inside the positioning barrel, planar threads are fixedly connected to the bottom of the bevel gear, a sliding block is fixedly connected to the outer surface of the bevel gear, a sliding groove is formed in the inner side wall of the positioning barrel, the sliding block is slidably connected with the sliding groove, a rotating rod is inserted into the top of the outer surface of the positioning barrel, a supporting plate is, the outer surface of rotary rod has cup jointed the bevel gear, the bevel gear meshes with the bevel gear, the clearing hole has been seted up to the bottom of a location section of thick bamboo, the shifting chute has all been seted up to the interior left side wall and the interior right side wall of clearing hole, the inside of clearing hole is vertically provided with the removal base, the left surface of removing the base and the top of right flank all are fixed with the movable block, shifting chute and movable block sliding connection, the positive bottom fixedly connected with mounting plate of removal base, the top fixedly connected with teeth of a cogwheel of removal base, the top and the plane thread meshing of removal base, the bottom fixedly connected with tripod of a location section of thick bamboo, the middle part of tripod bottom is pegged graft and is had.

Preferably, the middle part of the upper surface of the fixing block is provided with a threaded hole matched with the fixing bolt, and the bottom of the fixing bolt is contacted with the top of the fixing belt.

Preferably, the rotary rod includes the dwang, and the outside fixedly connected with of dwang rotates the handle, and the surface of rotating the handle is provided with anti-skidding line.

Preferably, the number of the rotating rods and the bevel gears is three, and the three groups of rotating rods and the three groups of bevel gears are uniformly arranged at the position corresponding to the axis of the top of the positioning cylinder.

Preferably, the front face of the fastening plate is fixedly connected with an anti-skid layer, and the anti-skid layer is made of rubber materials.

Preferably, the axes of the top and the bottom of the positioning cylinder are provided with fixing holes, and the hole diameter of each fixing hole is not less than two hundred millimeters.

(III) advantageous effects

Compared with the prior art, the utility model provides a drill bit auxiliary positioning device of drilling machine possesses following beneficial effect:

1. this drill bit auxiliary positioning device of drilling machine, it drives three sets of mobile base inward movements to cooperate the bevel gear through the bevel gear is rotatory, and then realize the fixed of auxiliary positioning device and drilling machine, when having realized that the auxiliary positioning device main part is fixed, make the laser pen of tripod bottom grafting and the drill bit collineation of drilling machine, thereby guarantee the laser and the drill bit collineation that the laser pen sent, the accuracy of auxiliary positioning device's location effect has been guaranteed, device simple structure, easy to operate, the cost is saved, economic benefits has been increased indirectly.

2. This drill bit auxiliary positioning device of drilling machine has realized the secondary of auxiliary positioning device with the drilling machine through the cooperation of fixed band, fixed block and fixing bolt and has fixed, thereby twice fixed has guaranteed the inseparable cooperation of auxiliary device with the drilling machine to the accuracy of location effect has been guaranteed.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is a schematic view of the structure vertical cut of the utility model.

In the figure: 1. a positioning cylinder; 101. a sliding groove; 102. through the hole; 103. a moving groove; 2. a support base; 3. fixing belts; 4. a fixed block; 5. fixing the bolt; 6. a bevel gear; 7. a planar thread; 8. a slider; 9. rotating the rod; 10. a support plate; 11. a bevel gear; 12. moving the base; 13. a moving block; 14. a fastening plate; 15. a tripod; 16. a laser pen.

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. 1-3, the present invention provides a technical solution: a drill bit auxiliary positioning device of a drilling machine comprises a positioning barrel 1, a communicated cavity is arranged inside the positioning barrel 1, fixing holes are formed in the axle centers of the top and the bottom of the positioning barrel 1, the aperture of each fixing hole is not less than two hundred millimeters, the device is convenient to connect with the drilling machine, a supporting base 2 is fixedly connected to the left side of the top of the positioning barrel 1, a fixing belt 3 is rotatably connected to the top of the supporting base 2, a fixing block 4 is fixedly connected to the right side of the top of the positioning barrel 1, the right end of the fixing belt 3 penetrates through the middle of the left side face of the fixing block 4, a fixing bolt 5 is inserted into the middle of the upper surface of the fixing block 4, a threaded hole matched with the fixing bolt 5 is formed in the middle of the upper surface of the fixing block 4, the bottom of the fixing bolt 5 is contacted with the top of the fixing belt 3, the fixing belt, the auxiliary device is tightly matched with a drilling machine through twice fixation, the accuracy of a positioning effect is ensured, a bevel gear 6 is arranged inside a positioning cylinder 1, a plane thread 7 is fixedly connected to the bottom of the bevel gear 6, a sliding block 8 is fixedly connected to the outer surface of the bevel gear 6, a sliding groove 101 is formed in the inner side wall of the positioning cylinder 1, the sliding block 8 is in sliding connection with the sliding groove 101, a rotating rod 9 is inserted into the top of the outer surface of the positioning cylinder 1, the rotating rod 9 comprises a rotating rod, a rotating handle is fixedly connected to the outer side of the rotating rod, anti-skidding lines are arranged on the outer surface of the rotating handle, the anti-skidding lines are convenient to use, a supporting plate 10 is fixedly connected to the top of the positioning cylinder 1, the inner side of the rotating rod 9 is in rotating connection with the bottom of the supporting plate 10, bevel gears 11 are sleeved on the outer surface of the rotating rod 9, the, the multi-group rotary positioning device is convenient to use, the bevel gear 11 is meshed with the bevel gear 6, the bottom of the positioning cylinder 1 is provided with a through hole 102, the inner left side wall and the inner right side wall of the through hole 102 are both provided with moving grooves 103, a moving base 12 is vertically arranged inside the through hole 102, the tops of the left side surface and the right side surface of the moving base 12 are both fixed with moving blocks 13, the moving grooves 103 are in sliding connection with the moving blocks 13, the front bottom of the moving base 12 is fixedly connected with a fastening plate 14, the front of the fastening plate 14 is fixedly connected with an anti-skid layer, the anti-skid layer is made of rubber materials, the fixing effect of the device and a drilling machine is enhanced, the top of the moving base 12 is fixedly connected with gear teeth, the top of the moving base 12 is meshed with the plane threads 7, the bevel gear 11 is rotationally matched with, when having realized that auxiliary positioning device main part is fixed, make the laser pen 16 of pegging graft in tripod 15 bottom and the drill bit collineation of drilling machine, thereby guarantee the laser and the drill bit collineation that laser pen 16 sent, guaranteed auxiliary positioning device's the accuracy of location effect, device simple structure, easily operation has practiced thrift the cost, has increased economic benefits indirectly, and the bottom fixedly connected with tripod 15 of a location section of thick bamboo 1, the middle part of tripod 15 bottom is pegged graft and is had laser pen 16.

When in use, a drill bit of a drilling machine extends out of a fixed hole at the bottom of a positioning cylinder 1, a rotating rod 9 is rotated clockwise, the rotating rod 9 drives a bevel gear 11 to rotate, the bevel gear 11 drives a bevel gear 6 to rotate, the bevel gear 6 drives a plane thread 7 to rotate, the plane thread 7 drives three groups of moving bases 12 to move inwards, the moving bases 12 move inwards to drive a fastening plate 14 to move inwards until the fastening plate is contacted with the outer surface of a coupler of the drilling machine until the rotating rod 9 cannot rotate, a fixing band 3 surrounds the top of the drilling machine and the right end of the fixing band 3 is spliced with a fixing block 4, the device is fixed, the right end of the fixing band 3 is pulled to be incapable of being pulled, a fixing bolt 5 is rotated clockwise from a threaded hole on the upper surface of the fixing block 4 until the fixing band cannot be rotated, the, the workpiece needing to be punched is moved to the position below the laser, the position of the workpiece needing to be punched is aligned to the laser to be accurately positioned, after the positioning is finished, the laser pen 16 is controlled to be closed, the fixing bolt 5 is rotated anticlockwise to be unscrewed, the fixing belt 3 is pulled out from the fixing block 4, the rotating rod 9 is rotated anticlockwise, the rotating rod 9 drives the bevel gear 11 to rotate, the bevel gear 11 drives the bevel gear 6 to rotate, the bevel gear 6 drives the plane threads 7 to rotate, the plane threads 7 drive the three groups of moving bases 12 to move towards the outside, the device is disassembled, and the drill positioning process is completed.

In conclusion, the auxiliary positioning device for the drill bit of the drilling machine drives the three groups of mobile bases 12 to move inwards by the rotary matching of the bevel gear 11 and the bevel gear 6, so that the auxiliary positioning device and the drilling machine are fixed, the main body of the auxiliary positioning device is fixed, and meanwhile, the laser pen 16 inserted at the bottom of the tripod 15 is collinear with the drill bit of the drilling machine, so that the laser emitted by the laser pen 16 is collinear with the drill bit, the accuracy of the positioning effect of the auxiliary positioning device is ensured, the device is simple in structure and easy to operate, the cost is saved, and the economic benefit is indirectly increased.

This drill bit auxiliary positioning device of drilling machine has realized the secondary of auxiliary positioning device with the drilling machine through the cooperation of fixed band 3, fixed block 4 and fixing bolt 5 and has fixed, thereby twice fixed has guaranteed the closely cooperation of auxiliary device with the drilling machine to the accuracy of location effect has been guaranteed.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a drill bit auxiliary positioning device of drilling machine, includes a location section of thick bamboo (1), its characterized in that: the positioning device is characterized in that a communicated cavity is arranged inside the positioning cylinder (1), the left side of the top of the positioning cylinder (1) is fixedly connected with a supporting base (2), the top of the supporting base (2) is rotatably connected with a fixing belt (3), the right side of the top of the positioning cylinder (1) is fixedly connected with a fixing block (4), the right end of the fixing belt (3) penetrates through the middle part of the left side surface of the fixing block (4), a fixing bolt (5) is inserted in the middle part of the upper surface of the fixing block (4), a bevel gear (6) is arranged inside the positioning cylinder (1), the bottom of the bevel gear (6) is fixedly connected with a plane thread (7), the outer surface of the bevel gear (6) is fixedly connected with a sliding block (8), the inner side wall of the positioning cylinder (1) is provided with a sliding groove (101), and the, the top of the outer surface of the positioning barrel (1) is spliced with a rotating rod (9), the top of the positioning barrel (1) is fixedly connected with a supporting plate (10), the inner side of the rotating rod (9) is rotatably connected with the bottom of the supporting plate (10), the outer surface of the rotating rod (9) is sleeved with a bevel gear (11), the bevel gear (11) is meshed with a bevel gear (6), the bottom of the positioning barrel (1) is provided with a through hole (102), the inner left side wall and the inner right side wall of the through hole (102) are both provided with a moving groove (103), a moving base (12) is vertically arranged inside the through hole (102), the tops of the left side surface and the right side surface of the moving base (12) are both fixed with moving blocks (13), the moving groove (103) is slidably connected with the moving blocks (13), and the bottom of the front surface of the moving base (12) is fixedly, the top fixedly connected with teeth of a cogwheel of mobile base (12), the top and the plane screw thread (7) meshing of mobile base (12), the bottom fixedly connected with tripod (15) of a location section of thick bamboo (1), the middle part of tripod (15) bottom is pegged graft and is had laser pen (16).

2. A drill bit auxiliary positioning device of a drilling machine according to claim 1, characterized in that: the middle part of the upper surface of the fixing block (4) is provided with a threaded hole matched with the fixing bolt (5), and the bottom of the fixing bolt (5) is in contact with the top of the fixing belt (3).

3. A drill bit auxiliary positioning device of a drilling machine according to claim 1, characterized in that: the rotary rod (9) comprises a rotary rod, the outside of the rotary rod is fixedly connected with a rotary handle, and anti-skid grains are arranged on the outer surface of the rotary handle.

4. A drill bit auxiliary positioning device of a drilling machine according to claim 1, characterized in that: the number of the rotating rods (9) and the bevel gears (11) is three, and the three groups of the rotating rods (9) and the three groups of the bevel gears (11) are uniformly arranged relative to the axis of the top of the positioning cylinder (1).

5. A drill bit auxiliary positioning device of a drilling machine according to claim 1, characterized in that: the front face of the fastening plate (14) is fixedly connected with an anti-slip layer, and the anti-slip layer is made of rubber materials.

6. A drill bit auxiliary positioning device of a drilling machine according to claim 1, characterized in that: the axle center department at location section of thick bamboo (1) top and bottom has all seted up the fixed orifices, and the aperture of fixed orifices is not less than two hundred millimeters.