CN210829134U

CN210829134U - Diamond geological drill bit for reducing blockage of drilling tool

Info

Publication number: CN210829134U
Application number: CN201921710406.3U
Authority: CN
Inventors: 张宗良
Original assignee: Dahao Tianjin Superhard Material Products Co ltd
Current assignee: Dahao Tianjin Superhard Material Products Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-23
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a alleviate diamond geology drill bit of drilling tool jam, including drill bit shell and second sawtooth, the outer wall of drill bit shell is seted up flutedly, the through-hole has all been seted up all around to the drill bit shell, the bottom fixed mounting of drill bit shell has the second sawtooth, the spout has been seted up all around to the inner wall of drill bit shell, the inside top central point department of putting of drill bit shell fixed mounting has the pivot, and the bottom movable mounting of pivot has the connecting rod, the outer wall of connecting rod has cup jointed anti-blocking piece, the inside central point department of putting of anti-blocking piece has seted up logical groove. The utility model discloses a be provided with and prevent sprue and first sawtooth, can make the bits foam break away from the inside of drill bit shell, avoid the drilling tool to cause the condition of jam, the connecting rod can be convenient for dismantle the change to preventing the sprue with leading to the groove, convenient to use, and the location process can be accomplished to the locating lever, makes the drilling of drill bit shell more accurate, convenient to use.

Description

Diamond geological drill bit for reducing blockage of drilling tool

Technical Field

The utility model relates to a drill bit technical field specifically is a alleviate diamond geology drill bit of drilling tool jam.

Background

The drill bit is generally used for punching some workpieces, wherein most of the drill bits are diamond geological drill bits, and the drill bits are good in firmness, not easy to damage and convenient to use.

However, because the interior of the conventional diamond geological drill bit is hollow, in the using process of the drill bit, drilled debris easily enters the interior of the drill bit, so that the situation of blockage of a drilling tool is caused, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a alleviate diamond geology drill bit of drilling tool jam to the bits foam that proposes in solving above-mentioned background art causes the problem that the drilling tool blockked up easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a alleviate diamond geology drill bit of drilling tool jam, includes drill bit shell and second sawtooth, the outer wall of drill bit shell is seted up flutedly, the through-hole has all been seted up all around to the drill bit shell, the bottom fixed mounting of drill bit shell has the second sawtooth, the spout has been seted up all around to the inner wall of drill bit shell, the inside top central point department of putting of drill bit shell has the pivot, and the bottom movable mounting of pivot has the connecting rod, the outer wall of connecting rod has cup jointed anti-blocking piece, anti-blocking piece's inside central point department of putting has seted up logical groove, anti-blocking piece's outer wall all fixed mounting has the slider all around, anti-blocking piece's bottom fixed mounting has first sawtooth, the caulking groove has been seted up to the bottom of connecting rod, and the inside fixed mounting of caulking groove has the.

Preferably, the groove surrounds the periphery of the drill bit shell, and the shape of the groove is in a thread shape.

Preferably, the anti-blocking block is conical, and the diameter of the outer wall of the anti-blocking block is equal to the diameter of the inner wall of the drill bit shell.

Preferably, the outer wall of connecting rod is provided with the external screw thread, the inner wall that leads to the groove is provided with the internal thread, the connecting rod runs through logical groove, connecting rod and logical groove threaded connection.

Preferably, the diameter of the outer wall of the sliding block is equal to the diameter of the inner wall of the sliding groove, the sliding block is inserted into the sliding groove, and the sliding block and the sliding groove form a sliding structure.

Preferably, one end of the spring is fixedly welded with the positioning rod, the other end of the spring is fixedly welded with the inner wall of the caulking groove, and the spring and the positioning rod form an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: this alleviate diamond geology drill bit of drilling tool jam is provided with anti-blocking piece and first sawtooth, can make the bits foam break away from the inside of drill bit shell, avoids the drilling tool to cause the condition of jam, and connecting rod and logical groove can be convenient for dismantle the change to anti-blocking piece, and convenient to use, locating lever can accomplish the location process, make the drilling of drill bit shell more accurate, convenient to use.

1. The device is provided with anti-blocking piece and first sawtooth, at drill bit shell during operation, the bits foam that gets off of drilling enters into the inside of drill bit shell, the drill bit shell rotates afterwards and drives anti-blocking piece and rotate, anti-blocking piece drives first sawtooth and rotates, make first sawtooth carry out crushing operation to the bits foam of drill bit shell inside afterwards, after that, through the effect of centrifugal force, make the bits foam to spread all around, break away from the inside of drill bit shell through the through-hole afterwards, avoid the bits foam to pile up in the inside of drill bit shell, cause the condition of drilling tool jam, high durability and convenient use.

2. The device is provided with connecting rod and logical groove, rotates the connecting rod, makes the connecting rod take place to rotate through the pivot, can make later through helicitic texture prevent that the sprue from going up and down, can make later prevent that the sprue breaks away from the inside of drill bit shell, is convenient for dismantle the change to preventing the sprue, makes the result of use of preventing the sprue better, and further the result of use that makes the drill bit shell is better, easy operation, convenient to use.

3. The device is provided with the locating lever, puts the locating lever in the place that needs drilling, presses the drill bit shell afterwards, makes the locating lever imbed the inside of caulking groove, makes the second sawtooth and is bored the object contact afterwards, carries out drilling operation to the object afterwards, can make the position of drilling more accurate, avoids the condition of drilling emergence error, easy operation, convenient to use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a drill bit housing; 2. a groove; 3. a through hole; 4. an anti-blocking block; 5. a first saw tooth; 6. a second saw tooth; 7. a rotating shaft; 8. a through groove; 9. a connecting rod; 10. a slider; 11. a chute; 12. caulking grooves; 13. positioning a rod; 14. a spring.

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 an embodiment:

the utility model provides a alleviate diamond geology drill bit of drilling tool jam, includes drill bit shell 1 and second sawtooth 6, and recess 2 has been seted up to the outer wall of drill bit shell 1, and recess 2 encircles around drill bit shell 1, and recess 2's shape is the screw thread form, can make drill bit shell 1 when carrying out drilling operation, and recess 2 can polish the inner wall in hole, has saved subsequent process of polishing, easy operation, convenient to use.

The periphery of a drill bit shell 1 is provided with through holes 3, the bottom end of the drill bit shell 1 is fixedly provided with second sawteeth 6, the periphery of the inner wall of the drill bit shell 1 is provided with a sliding groove 11, the central position of the top end inside the drill bit shell 1 is fixedly provided with a rotating shaft 7, the bottom end of the rotating shaft 7 is movably provided with a connecting rod 9, the outer wall of the connecting rod 9 is sleeved with an anti-blocking block 4, the bottom end of the anti-blocking block 4 is fixedly provided with first sawteeth 5, the anti-blocking block 4 is conical, the diameter of the outer wall of the anti-blocking block 4 is equal to that of the inner wall of the drill bit shell 1 in size, when the drill bit shell 1 works, drilled scrap foam enters the drill bit shell 1, then the drill bit shell 1 rotates to drive the anti-blocking block 4 to rotate, the anti-blocking block 4 drives the first sawteeth 5 to rotate, then the first 5 is, make the bits foam to diffusion all around, break away from the inside of drill bit shell 1 through-hole 3 afterwards, avoid the bits foam to pile up in the inside of drill bit shell 1, cause the condition of drilling tool jam, convenient to use.

Prevent that inside central point of sprue 4 puts the department and has seted up logical groove 8, the outer wall of connecting rod 9 is provided with the external screw thread, the inner wall that leads to groove 8 is provided with the internal thread, connecting rod 9 runs through logical groove 8, connecting rod 9 and logical 8 threaded connection, rotation connecting rod 9, make connecting rod 9 take place to rotate through pivot 7, can make later through the helicitic texture prevent sprue 4 and go up and down, can make later prevent sprue 4 and break away from the inside of drill bit shell 1, be convenient for dismantle the change to prevent sprue 4, make the result of use of preventing sprue 4 better, further make drill bit shell 1's result of use better, and is simple to operate and convenient to use.

All fixed mounting all around of outer wall of anti-blocking piece 4 has slider 10, slider 10's outer wall diameter equals with the inner wall diameter size of spout 11, slider 10 inserts the inside of establishing at spout 11, slider 10 constitutes the slidingtype structure with spout 11, slider 10 slides in the inside of spout 11, can make anti-blocking piece 4 break away from the inside of drill bit shell 1, spout 11 can fix slider 10 simultaneously, make drill bit shell 1 when rotating, can drive slider 10 through spout 11 and rotate, slider 10 drives anti-blocking piece 4 and rotates, thereby can make the inside bits foam of drill bit shell 1 smash and break away from, and is easy to operate, high durability and convenient use.

Caulking groove 12 has been seted up to the bottom of connecting rod 9, and the inside fixed mounting of caulking groove 12 has spring 14, spring 14's bottom fixed mounting has locating lever 13, spring 14's one end and the fixed welding of locating lever 13, spring 14's the other end and the fixed welding of inner wall of caulking groove 12, spring 14 constitutes elastic structure with locating lever 13, place locating lever 13 in the place that needs drilling, press drill bit shell 1 afterwards, locating lever 13 receives the extrusion, locating lever 13 extrudees spring 14 afterwards, thereby make locating lever 13 imbed the inside of caulking groove 12, make second sawtooth 6 afterwards with by the contact of boring object, carry out drilling operation to the object afterwards, can make the position of drilling more accurate, avoid the condition that drilling takes place the error, and is simple in operation, high durability and convenient use.

The working principle is as follows: during the use, install drill bit housing 1 on the drilling tool, place locating lever 13 in the place that needs drilling afterwards, press drill bit housing 1, make locating lever 13 receive the extrusion, locating lever 13 extrudees spring 14 afterwards, thereby make locating lever 13 imbed the inside of caulking groove 12, make second sawtooth 6 and by the contact of brill object afterwards, the drilling tool drives drill bit housing 1 afterwards and takes place to rotate, drill bit housing 1 drives second sawtooth 6 and takes place to rotate, thereby carry out drilling operation to the object, can make the position of drilling more accurate, avoid the condition of drilling emergence error, and is simple in operation, high durability and convenient use.

When the drill bit shell 1 works, the drilled scrap foam enters the inside of the drill bit shell 1, then the drill bit shell 1 rotates to drive the sliding groove 11 to rotate, the sliding groove 11 drives the anti-blocking block 4 to rotate through the sliding block 10, the anti-blocking block 4 drives the first sawtooth 5 to rotate, then the first sawtooth 5 is enabled to crush the scrap foam inside the drill bit shell 1, then the scrap foam is enabled to diffuse all around under the action of centrifugal force and then is separated from the inside of the drill bit shell 1 through the through hole 3, the phenomenon that the drilling tool is blocked due to the accumulation of the scrap foam inside the drill bit shell 1 is avoided, the use is convenient, when the anti-blocking block 4 is damaged, the connecting rod 9 is rotated, the connecting rod 9 is enabled to rotate through the rotating shaft 7, then the anti-blocking block 4 can be lifted through a thread structure, then the anti-blocking block 4 can be separated from the inside of the drill bit shell 1, and the anti, the use effect of the anti-blocking block 4 is better, the use effect of the drill bit shell 1 is further better, the operation is simple, and the use is convenient.

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 diamond geological drill bit for reducing drilling tool blockage, comprising a drill bit housing (1) and second serrations (6), characterized in that: the outer wall of the drill bit shell (1) is provided with a groove (2), through holes (3) are formed in the periphery of the drill bit shell (1), second sawteeth (6) are fixedly installed at the bottom end of the drill bit shell (1), sliding grooves (11) are formed in the periphery of the inner wall of the drill bit shell (1), a rotating shaft (7) is fixedly installed at the center position of the inner top end of the drill bit shell (1), a connecting rod (9) is movably installed at the bottom end of the rotating shaft (7), an anti-blocking block (4) is sleeved on the outer wall of the connecting rod (9), a through groove (8) is formed in the center position of the inner portion of the anti-blocking block (4), sliding blocks (10) are fixedly installed on the periphery of the outer wall of the anti-blocking block (4), first sawteeth (5) are fixedly installed at the bottom end of the anti-blocking block (4), and a spring (14) is fixedly arranged in the caulking groove (12), and a positioning rod (13) is fixedly arranged at the bottom end of the spring (14).

2. A diamond geological drill for reducing clogging of drilling tools according to claim 1, characterized in that: the groove (2) is surrounded on the periphery of the drill bit shell (1), and the groove (2) is in a thread shape.

3. A diamond geological drill for reducing clogging of drilling tools according to claim 1, characterized in that: the anti-blocking block (4) is conical, and the diameter of the outer wall of the anti-blocking block (4) is equal to the diameter of the inner wall of the drill bit shell (1).

4. A diamond geological drill for reducing clogging of drilling tools according to claim 1, characterized in that: the outer wall of connecting rod (9) is provided with the external screw thread, the inner wall that leads to groove (8) is provided with the internal thread, connecting rod (9) run through logical groove (8), connecting rod (9) and logical groove (8) threaded connection.

5. A diamond geological drill for reducing clogging of drilling tools according to claim 1, characterized in that: the outer wall diameter of the sliding block (10) is equal to the inner wall diameter of the sliding groove (11), the sliding block (10) is inserted into the sliding groove (11), and the sliding block (10) and the sliding groove (11) form a sliding structure.

6. A diamond geological drill for reducing clogging of drilling tools according to claim 1, characterized in that: one end of the spring (14) is fixedly welded with the positioning rod (13), the other end of the spring (14) is fixedly welded with the inner wall of the caulking groove (12), and the spring (14) and the positioning rod (13) form an elastic structure.