CN214977983U

CN214977983U - Six hole play water drill bits with adjustable

Info

Publication number: CN214977983U
Application number: CN202121517387.XU
Authority: CN
Inventors: 周永华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-03
Anticipated expiration: 2031-07-05

Abstract

The utility model provides an adjustable six-hole water outlet drill bit, which comprises a drill bit body and a connecting rod arranged at the bottom end of the drill bit body, wherein the top of the drill bit body is provided with two tool holders, the tops of the two tool holders are respectively provided with a first water outlet hole and a second water outlet hole, two chip grooves are also arranged between the two tool holders, three water outlet holes and four water outlet holes are respectively arranged in the two chip grooves, the middle part of the top end of the drill bit body is also provided with a cutting drill bit, and the side wall of the cutting drill bit is provided with a fifth water outlet hole and a sixth water outlet hole; the utility model discloses can carry out six holes water sprays, can carry out omnidirectional, effectual cooling to the drill bit, be favorable to protecting the drill bit, prolong the life of drill bit, also make the drill bit can carry out long-time continuous work, be favorable to reducing long when production.

Description

Six hole play water drill bits with adjustable

Technical Field

The utility model relates to a machine tool equipment field specifically is a six hole play water drill bits with adjustable.

Background

Adjustable drill bit on present lathe when cutting processing, can only carry out two holes and go out water, can't carry out omnidirectional, effectual cooling for the drill bit, can reduce the life of drill bit greatly, because high temperature, so the drill bit can't carry out long-time continuous use moreover, also can greatly increased production long-term.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model aims at providing a six holes play water drill bits with adjustable, it can carry out six holes water spray, has solved the drill bit and can't obtain omnidirectional, effectual cooling, and the life of drill bit can carry out great reduction, the problem that can increase during production.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a six hole play water drill bits with adjustable, includes the drill bit body and installs the connecting rod in the drill bit body bottom, the top of drill bit body is equipped with two blade holders, install the blade on the blade holder, two apopore, No. two apopores have been seted up respectively to the top of blade holder, two chip grooves have still been seted up between the blade holder, two No. three apopores, No. four apopores have been seted up respectively in the chip groove, the top middle part of drill bit body still is equipped with a cutting drill bit, No. five apopores and No. six apopores have been seted up on the lateral wall of cutting drill bit, still seted up on the lateral wall of cutting drill bit with No. two chip grooves of chip groove looks adaptation, the inside of drill bit body is equipped with a water supply channel, No. one apopore, No. two apopores, No. three apopores, No. four apopores, The number five water outlet holes and the number six water outlet holes are communicated with the water supply channel, the bottom end of the drill bit body is further provided with a water inlet communicated with the water supply channel, and a number two water supply channel communicated with the water inlet is arranged in the connecting rod.

Preferably, the side wall of the drill bit body is provided with a plurality of threaded holes, mounting bolts are arranged in the threaded holes, and the side wall of the top of the connecting rod is provided with a plurality of mounting grooves corresponding to the threaded holes.

Preferably, two limiting grooves are further formed in the bottom end of the drill body, and two limiting blocks corresponding to the limiting grooves are arranged at the top end of the connecting rod.

The beneficial effects of the utility model reside in that: six holes of this design can be carried out and water spray, can carry out omnidirectional, effectual cooling to the drill bit, be favorable to protecting the drill bit, prolonged the life of drill bit, also make the drill bit can carry out long-time continuous work, be favorable to reducing long when production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an adjustable six-hole water outlet drill bit according to an embodiment of the present invention;

fig. 2 is a schematic top view of a drill body of an adjustable six-hole outlet drill according to an embodiment of the present invention.

Description of reference numerals:

1-a drill bit body, 2-a tool rest, 3-a blade, 4-a cutting drill bit, 5-a chip groove, 6-a chip groove, 7-a mounting bolt, a connecting rod-8, 21-a water outlet, 22-a water outlet, 41-a water outlet, 42-the water outlet, 51-a water outlet, 52-a water outlet, 81-a mounting groove, and 82-a limiting block.

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.

As shown in fig. 1 to 2, an adjustable six-hole water outlet drill bit comprises a drill bit body 1 and a connecting rod 8 installed at the bottom end of the drill bit body 1, wherein two tool holders 2 are arranged at the top of the drill bit body 1, a blade 3 is installed on each tool holder 2 and used for cutting, a first water outlet 21 and a second water outlet 22 are respectively arranged at the tops of the two tool holders 2 and used for spraying water temperature, two chip grooves 5 are also arranged between the two tool holders 2 and used for removing scraps generated during cutting, a third water outlet 51 and a fourth water outlet 52 are respectively arranged in the two chip grooves 5 and used for spraying water and cooling, a cutting drill bit is further arranged at the middle part of the top end of the drill bit body 1 and used for cutting and drilling, a fifth water outlet 41 and a sixth water outlet 42 are arranged on the side wall of the cutting drill bit and used for cooling by spraying water, still set up No. two chip grooves 6 with chip removal groove looks adaptation on cutting drill's the lateral wall for get rid of the sweeps of production and use, drill body 1's inside is equipped with a water supply channel, a apopore 21, No. two apopores 22, No. three apopores 51, No. four apopores 52, No. five apopores 41, No. six apopores 42 all are linked together with the water supply channel, drill body 1's bottom still is equipped with a water inlet that is linked together with the water supply channel, be equipped with in the connecting rod 8 with No. two water supply channel that the water inlet is linked together for supply water and use.

Furthermore, a plurality of threaded holes are formed in the side wall of the drill bit body 1, mounting bolts 7 are arranged in the threaded holes, and a plurality of mounting grooves 81 corresponding to the threaded holes are formed in the side wall of the top of the connecting rod 8 and used for connecting and fixing the drill bit body 1 and the connecting rod 8.

Further, two spacing grooves have still been seted up to the bottom of drill bit body 1 for connect fixed the use on the lathe, the top of connecting rod 8 is equipped with two stopper 82 corresponding with the spacing groove, plays spacing fixed effect, can let the concentricity of guaranteeing connecting rod 8 and drill bit body 1 be 0, convenient to use almost.

During the use, install the drill bit body on the connecting rod, and use construction bolt, the mounting groove is connected fixedly, install the machine tool with the connecting rod on, to inserting the oral siphon in the No. two water supply channel of connecting rod, cooling liquid passes through the connecting rod, water supply channel on the drill bit body, six apopores are spout, carry out effectual, omnidirectional cooling for drill bit and the blade at work, thereby can prolong the life of drill bit greatly, it is long also to be favorable to reducing production time.

The utility model provides a six holes of design water spray can be carried out, can carry out omnidirectional, effectual cooling to the drill bit, are favorable to protecting the drill bit, have prolonged the life of drill bit, also make the drill bit can carry out long-time continuous operation, and the length of production that has significantly reduced is long.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a six hole play water drill bits with adjustable, includes the drill bit body and installs the connecting rod in the drill bit body bottom, a serial communication port, the top of drill bit body is equipped with two blade holders, install the blade on the blade holder, two apopore, No. two apopores have been seted up respectively to the top of blade holder, two chip grooves have still been seted up between the blade holder, two No. three apopores, No. four apopores have been seted up respectively in the chip groove, the top middle part of drill bit body still is equipped with a cutting drill bit, No. five apopores and No. six apopores have been seted up on the lateral wall of cutting drill bit, still seted up on the lateral wall of cutting drill bit with No. two chip grooves of chip groove looks adaptation, the inside of drill bit body is equipped with a water supply channel, No. one apopore No. two apopores, No. three apopores, No. four apopores, No. five apopores, No. six apopores all with water supply channel is linked together, the bottom of drill bit body still be equipped with one with water supply channel is linked together, be equipped with in the connecting rod with No. two water supply channel that the water inlet is linked together.

2. The adjustable six-hole water outlet drill bit according to claim 1, wherein the side wall of the drill bit body is provided with a plurality of threaded holes, mounting bolts are arranged in the threaded holes, and the side wall of the top of the connecting rod is provided with a plurality of mounting grooves corresponding to the threaded holes.

3. The adjustable six-hole water outlet drill bit according to claim 1, wherein the bottom end of the drill bit body is further provided with two limiting grooves, and the top end of the connecting rod is provided with two limiting blocks corresponding to the limiting grooves.