CN211680164U

CN211680164U - Drill bit for processing high-toughness composite material

Info

Publication number: CN211680164U
Application number: CN202020109903.4U
Authority: CN
Inventors: 滕毓军
Original assignee: Lichang Industrial Technology Shanghai Co ltd
Current assignee: Lichang Industrial Technology Shanghai Co ltd
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-10-16
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a drill bit for processing of high tenacity combined material, including drill bit main part and brush, the bottom mounting of drill bit main part has drill bit branch, and one side that drill bit branch outer wall is close to the drill bit main part is fixed with the fixing base, the bottom of fixing base is provided with the connecting seat, the inside one side of keeping away from drill bit branch of fixing base is provided with the brush, and the upper and lower both ends of brush all are fixed with first fixture block, one side that the connecting seat top is close to drill bit branch is fixed with the second fixture block, one side threaded connection who keeps away from the second fixture block inside the connecting seat has the bolt, and the top threaded connection of bolt is in the inside bottom of fixing base. The utility model discloses a brush cleans the inside thread groove of hole with following the drill bit, consequently when the drill bit reversal shifts out, the inside drill bit that can not abrade of recess, can indicate operating personnel hole to reach the distance of required drilling simultaneously.

Description

Drill bit for processing high-toughness composite material

Technical Field

The utility model relates to a drill bit technical field specifically is a drill bit for high tenacity combined material processing.

Background

When the traditional drill bit is used for drilling, a large amount of scraps are generated inside a hole of a processing material due to drilling, wherein a large portion of the debris is spilled from the interior of the hole during the drilling operation, but a small portion of the debris remains inside the hole, after the drilling operation of the drill bit is finished, the drill bit can reversely rotate along the thread groove of the drilled hole, so that the operation that the drill bit moves out of the hole is realized, but the thread groove in the hole also has scraps which can damage the drill bit when rubbing against the drill bit, thereby reducing the service life of the drill bit, and simultaneously realizing the drilling operation by observing the hole condition of the drill bit for a plurality of times when the traditional drill bit drills, however, such an observation method is inconvenient and inaccurate, and reduces the practicability of the device, so a drill bit for processing a high-toughness composite material is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drill bit for high tenacity combined material processing to when solving the inside a small amount of sweeps in traditional hole that proposes and the friction of reversal drill bit in the above-mentioned background art, can harm the drill bit, the comparatively inconvenient problem of observation of the drilling condition of traditional drill bit simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a drill bit for processing high-toughness composite materials comprises a drill bit main body and a brush, wherein a drill bit supporting rod is fixed at the bottom end of the drill bit main body, a fixing seat is fixed on one side, close to the drill bit main body, of the outer wall of the drill bit supporting rod, a connecting seat is arranged at the bottom end of the fixing seat, the brush is arranged on one side, far away from the drill bit supporting rod, in the fixing seat, first clamping blocks are fixed at the upper end and the lower end of the brush, a second clamping block is fixed on one side, close to the drill bit supporting rod, of the top end of the connecting seat, a bolt is connected with one side, far away from the second clamping block, of the connecting seat in a threaded mode, the top end of the bolt is connected with the bottom end in the fixing seat in a threaded mode, a first fixing plate is fixed on the, the drill bit support rod comprises a first fixing plate and a second fixing plate, wherein a movable rod is connected to one end, close to the drill bit support rod, of the inner portion of the left side of the second fixing plate in a threaded mode, the top end of the movable rod is connected to the inner portion of the first fixing plate in a threaded mode, a connecting block is connected to the outer portion of the movable rod on the top end of the second fixing plate in a threaded mode, a first sliding block is fixed to the right side of the connecting block, the outer wall of the movable rod at the bottom end of the connecting block.

Preferably, the inside of fixing base and the inside of connecting seat all are provided with the fluting of mutually supporting with the brush, and the inside of fixing base fluting and the inside of connecting seat fluting all are provided with the first draw-in groove of mutually supporting with first fixture block.

Preferably, one side of the bottom end in the fixing seat, which is close to the drill supporting rod, is provided with a second clamping groove matched with the second clamping block.

Preferably, a first slide way matched with the first slide block is arranged on one side, close to the second fixing plate, of the interior of the drill bit supporting rod.

Preferably, the bottom inside the connecting block is provided with the second slide that mutually supports with the second slider.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the drill bit for processing the high-toughness composite material is provided with a drill bit supporting rod, a fixed seat, a connecting seat, a brush, a first clamping block, a second clamping block and a bolt, wherein when the drill bit supporting rod rotates, the brush also rotates along with the drill bit supporting rod synchronously, cleaning operation on a drilled hole is realized through the brush, when the brush is seriously worn and needs to be disassembled, the bolt is screwed to remove the connection between the bolt and the hole in the fixed seat, then the connecting seat is pulled downwards to enable the second clamping block to move out of the second clamping groove, meanwhile, the first clamping block at the lower end of the brush synchronously moves out of the first clamping groove in the connecting seat, then the brush is pulled downwards to realize the disassembling operation of the brush, when the drill bit main body rotates, the brush cleans a threaded groove in the drilled hole along with the drill bit main body, therefore, when the drill bit main body rotates backwards and, the service life of the drill bit is prolonged.

2. This a drill bit for high tenacity combined material processing is provided with the drill bit main part, the scale, the carriage release lever, the connecting block, first slider, movable plate and connecting rod, before the device carries out drilling operation, twist and move the carriage release lever, under the cooperation of screw thread, the carriage release lever rebound, the connecting rod promotes the synchronous rebound of connecting block this moment, first slider and movable plate follow the synchronous rebound of carriage release lever simultaneously, through the position of movable plate on the scale, realize the measurement operation to the carriage release lever position, thereby according to the position of the altitude mixture control carriage release lever of drilling, drill to required height when the drill bit main part, carriage release lever and plane contact this moment, thereby suggestion operating personnel have reached the distance of required drilling, bring the facility for operating personnel, the convenience and the practicality of device have been improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic sectional view of the drill bit support rod, the brush, the first fixture block, the second fixture block and the bolt according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 4 according to the present invention.

In the figure: 1. a drill bit body; 2. a drill bit support rod; 3. a fixed seat; 4. a connecting seat; 5. a brush; 6. a first clamping block; 7. a second fixture block; 8. a bolt; 9. a first fixing plate; 10. a second fixing plate; 11. a graduated scale; 12. a travel bar; 13. connecting blocks; 14. a first slider; 15. moving the plate; 16. a connecting rod; 17. and a second slider.

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. 1-5, the present invention provides an embodiment:

the utility model provides a drill bit for processing of high tenacity combined material, including drill bit main part 1 and brush 5, the bottom mounting of drill bit main part 1 has drill bit branch 2, and one side that 2 outer walls of drill bit branch are close to drill bit main part 1 is fixed with fixing base 3, the bottom of fixing base 3 is provided with connecting

seat

4, 3 inside one sides of keeping away from drill bit branch 2 of fixing base are provided with brush 5, and the upper and lower both ends of brush 5 all are fixed with first fixture block 6, the inside of fixing base 3 and the inside of connecting seat 4 all are provided with the fluting of mutually supporting with

brush

5, and 3 grooved inside of fixing base and 4 grooved inside all are provided with the first draw-in groove of mutually supporting with first fixture block 6, through this design, make 5 block of brush to the grooved inside, realize the installation operation of brush 5, the operation is simple, and the convenience of device.

One side that 4 tops of connecting seat are close to drill bit branch 2 is fixed with second fixture block 7, and one side that 3 inside bottoms of fixing base are close to drill bit branch 2 is provided with the second draw-in groove of mutually supporting with second fixture block 7, through this design for fixing base 3 and connecting seat 4's connection is more firm, thereby makes the centre gripping operation to brush 5 more firm, has improved the stability of device.

The side of the inside of the connecting seat 4 far away from the second fixture block 7 is connected with a bolt 8 through a thread, the top end of the bolt 8 is connected with the bottom end of the inside of the fixing seat 3 through a thread, the outer wall of the drill bit support rod 2 at the lower end of the connecting seat 4 is fixed with a first fixing plate 9, the outer wall of the drill bit support rod 2 at the lower end of the first fixing plate 9 is fixed with a second fixing plate 10, the left sides of the first fixing plate 9 and the second fixing plate 10 are connected through a graduated scale 11, one end of the inside of the left side of the second fixing plate 10 close to the drill bit support rod 2 is connected with a movable rod 12 through a thread, the top end of the movable rod 12 at the top end of the second fixing plate 10 is connected with a connecting block 13 through a thread, the right side of the connecting block 13 is fixed with a first slide block 14, one side, carry out spacing operation to connecting block 13 for connecting block 13 can not follow the rotation of carriage release lever 12 and synchronous rotation, and it is more smooth and easy to make connecting block 13's removal simultaneously, has improved the convenience of device.

The movable rod 12 outer wall of connecting block 13 bottom is fixed with connecting rod 16, and the top of connecting rod 16 is fixed with second slider 17, the inside bottom of connecting block 13 is provided with the second slide of mutually supporting with second slider 17, through this design, when movable rod 12 removes, can promote connecting block 13 synchronous movement, movable plate 15 moves along with connecting block 13 this moment, through the position of movable plate 15 on scale 11, realize the measurement operation of movable rod 12 position, thereby be convenient for operating personnel observes the drilling distance, the practicality of device has been improved, the left side of connecting block 13 is fixed with movable plate 15.

The working principle is as follows: when drill bit branch 2 rotates, brush 5 also follows drill bit branch 2 and rotates in step, realize the operation of cleaning to drilling through brush 5, when brush 5 wearing and tearing seriously need dismantlement, at first clockwise twist bolt 8, make bolt 8 and the inside hole of fixing base 3 be connected not hard up, move out from the hole completely until bolt 8, stimulate connecting seat 4 downwards afterwards, make second fixture block 7 shift out from the inside of second draw-in groove, first fixture block 6 of brush 5 lower extreme shifts out from the inside first draw-in groove of connecting seat 4 in step simultaneously, stimulate brush 5 downwards afterwards, make first fixture block 6 of brush 5 upper end shift out from the inside first draw-in groove of fixing base 3 completely, realize the dismantlement operation of brush 5.

Before the device carries out drilling operation, firstly, the movable rod 12 can be screwed clockwise, at the moment, the second sliding block 17 rotates synchronously along with the movable rod 12 in the second slide way, under the matching of threads, the movable rod 12 moves upwards, at the moment, the connecting rod 16 pushes the connecting block 13 to move upwards synchronously, meanwhile, the first sliding block 14 and the movable plate 15 move upwards synchronously along with the movable rod 12, the measuring operation of the position of the movable rod 12 is realized through the position of the movable plate 15 on the scale 11, the position of the movable rod 12 is adjusted according to the height of the drilled hole, when the drill bit body 1 drills to the required height, the movable rod 12 is in contact with a plane, so that the operator is prompted to reach the distance of the required drilled hole, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A drill bit for high toughness combined material processing, includes drill bit main part (1) and brush (5), its characterized in that: a drill bit support rod (2) is fixed at the bottom end of the drill bit main body (1), a fixing seat (3) is fixed at one side, close to the drill bit main body (1), of the outer wall of the drill bit support rod (2), a connecting seat (4) is arranged at the bottom end of the fixing seat (3), a brush (5) is arranged at one side, far away from the drill bit support rod (2), of the inner portion of the fixing seat (3), first clamping blocks (6) are fixed at the upper end and the lower end of the brush (5), a second clamping block (7) is fixed at one side, close to the drill bit support rod (2), of the top end of the connecting seat (4), a bolt (8) is in threaded connection with one side, far away from the second clamping block (7), of the inner portion of the connecting seat (4), the top end of the bolt (8) is in threaded connection with the bottom end of the inner portion of the fixing seat (3), a first fixing plate (9) is fixed at, the left side of first fixed plate (9) and second fixed plate (10) is passed through scale (11) and is connected, the inside one end threaded connection who is close to drill bit branch (2) in second fixed plate (10) left side has carriage release lever (12), and the top threaded connection of carriage release lever (12) is in the inside of first fixed plate (9), carriage release lever (12) outside threaded connection on second fixed plate (10) top has connecting block (13), and the right side of connecting block (13) is fixed with first slider (14), carriage release lever (12) outer wall of connecting block (13) bottom is fixed with connecting rod (16), and the top of connecting rod (16) is fixed with second slider (17), the left side of connecting block (13) is fixed with movable plate (15).

2. The drill bit for high toughness composite machining according to claim 1, wherein: the inside of fixing base (3) and the inside of connecting seat (4) all are provided with the fluting of mutually supporting with brush (5), and the inside of fixing base (3) fluting and the inside of connecting seat (4) fluting all are provided with the first draw-in groove of mutually supporting with first fixture block (6).

3. The drill bit for high toughness composite machining according to claim 1, wherein: one side of the bottom end in the fixed seat (3) close to the drill bit supporting rod (2) is provided with a second clamping groove matched with the second clamping block (7).

4. The drill bit for high toughness composite machining according to claim 1, wherein: one side of the interior of the drill bit supporting rod (2) close to the second fixing plate (10) is provided with a first slide way matched with the first slide block (14).

5. The drill bit for high toughness composite machining according to claim 1, wherein: the bottom of the inside of connecting block (13) is provided with the second slide of mutually supporting with second slider (17).