CN214417733U

CN214417733U - Drill bit with chip breaker

Info

Publication number: CN214417733U
Application number: CN202023096828.1U
Authority: CN
Inventors: 杨红兵; 田鹏
Original assignee: Hefei Arnold Precision Tools Co ltd
Current assignee: Hefei Arnold Precision Tools Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-19
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a drill bit with chip-breaker groove, including the dead lever, the fixed body that bores that is provided with in dead lever bottom, bore external portion and seted up the helicla flute all around, bore external portion fixed a plurality of cutting rings that are provided with all around, it is provided with a stable section of thick bamboo to bore external portion, a stable section of thick bamboo is inside all seted up all around and stabilizes the spout, stabilize the inside equal slidable mounting in upper end of spout and stabilize the slider, it is provided with stabilizing spring all to fix between the inside bottom of stable slider bottom and the stable spout. The utility model discloses press when punching the operation and bore the body and down remove to drive fixed frame head, installation pole and down remove, and all drive the stable sliding block and down remove in stable spout inside, and all extrude stabilizing spring, and use the stability that increases when drilling the body and down remove and punch through the cooperation of stabilizing spout and stable sliding block, the piece that can also prevent to bore the body and produce when punching through stabilizing a section of thick bamboo splashes the efficiency when the outside increases the clearance.

Description

Drill bit with chip breaker

Technical Field

The utility model relates to a drill bit technical field specifically is a drill bit with chip breaker groove.

Background

The drill bit is a cutting tool adopted by a common drill or a drilling and digging machine to cut a circular hole, the basic principle of the drill bit is to enable the drill bit to cut edges and rotate, cut workpieces and remove drill cuttings through a drill groove, the commonly used drill bits mainly comprise a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill, and although the reamer and the countersink cannot drill holes in solid materials, the reamer and the countersink are also classified into the drill bits in a habitual way;

the traditional drill bit with the chip breaker has the following defects;

currently, drills are very common and important instruments in many industries, and the existing drills vibrate strongly during operation, so that the existing drills are deviated during drilling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drill bit with chip breaker to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drill bit with chip-breaker, includes the dead lever, the fixed body that bores that is provided with in fixed rod bottom end, bore the external portion of body and seted up the helicla flute all around, it is fixed around the external portion of body to bore to be provided with a plurality of cutting rings, it is provided with a stable section of thick bamboo to bore the external portion of body, the inside stable spout of all having seted up all around of stable section of thick bamboo, the inside equal slidable mounting in upper end of stable spout stabilizes the slider, it is provided with stabilizing spring all to fix between the inside bottom of stable slider bottom and the stable spout, the fixed frame head that is provided with in the outside middle part of dead lever, fixed frame head outside all around and stabilize between the slider and all fixedly be provided with the installation pole, the connecting ring groove has been seted up at the inside middle part of fixed frame head, the dead lever outside is provided with the connecting ring piece around being located the relative position of connecting ring groove.

Preferably, spacing mouthful have all been seted up all around to the inside bottom of connecting the annular, the relative position that the connecting ring piece bottom is lieing in spacing mouthful is all fixed and is provided with the stopper, all fixed magnetic path that is provided with between stopper bottom and the inside bottom of spacing mouthful.

Preferably, glass plates are fixedly arranged on the periphery of the outside of the stabilizing cylinder and made of synthetic glass.

Preferably, the bottom ends of the periphery of the outside of the stabilizing cylinder are fixedly provided with anti-skid layers.

Preferably, the periphery of the outside of the stable sliding block and the periphery of the inside of the stable sliding groove are polished.

Preferably, the stabilizing cylinder, the mounting rod, the fixing frame head and the connecting ring block are all made of alloy materials.

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

1. the utility model discloses press the drill body and move down when carrying out the operation of punching to drive fixed frame head, installation pole and move down, and all drive the stable slider and move down in stabilizing the spout inside, and all extrude stabilizing spring, and use the stability of increase drill body when moving down and punching through stabilizing the spout and stabilizing the slider, can also prevent through stabilizing a section of thick bamboo that the piece that produces when punching from splashing the outside and increasing the efficiency when clearing up;

2. the utility model discloses make the dead lever pass fixed frame head middle part when punching simultaneously to the messenger installs at the outside middle part of dead lever connecting ring piece all around and the inside gomphosis butt joint of connecting the annular, and makes and install at connecting ring piece bottom all around stopper and set up at the inside bottom of connecting the annular inside gomphosis butt joint all around, and all make between the magnetic path attract each other fix can, such structure is convenient for install fixed still be convenient for dismantle.

Drawings

FIG. 1 is a schematic view of the overall structure of a drill with chip breakers of the present invention;

FIG. 2 is an enlarged view of the drill bit with chip breakers of the present invention at A in FIG. 1;

fig. 3 is a top view of a stabilizing cylinder and a glass plate in a drill with chip breakers according to the present invention.

In the figure: 1. a stabilizing cylinder; 2. a stabilizing chute; 3. a drill body; 4. a helical groove; 5. cutting the ring strip; 6. a stabilizing spring; 7. stabilizing the slide block; 8. mounting a rod; 9. a fixed frame head; 10. fixing the rod; 11. a connecting ring block; 12. a limiting block; 13. a connecting ring groove; 14. a limiting port; 15. a magnetic block; 16. a glass plate.

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: the utility model provides a drill bit with chip-breaker, including dead lever 10, dead lever 10 bottom is provided with the brill body 3 through thread tightening, bore 3 outsidess of the body and seted up helicla flute 4 all around, bore 3 outsidess of the body and fixedly be provided with a plurality of cutting rings 5 all around, bore 3 external fixation of the body and be provided with a stable section of thick bamboo 1, stable section of thick bamboo 1 is inside and has all been seted up all around and stabilize spout 2, stabilize the equal slidable mounting in the inside upper end of spout and stabilize slider 7, it is provided with stabilizing spring 6 to stabilize between 7 bottoms of slider 7 and the 2 inside bottoms of spout all fixed, the fixed frame head 9 that is provided with in dead lever 10 outside all around and between the stable slider 7 is fixed and is provided with installation pole 8, connecting ring groove 13 has been seted up at the inside middle part of fixed frame head 9, dead lever 10 outside is fixed at the relative position that is located connecting ring groove 13 all around and is provided with connecting ring piece 11.

Limiting openings 14 are formed in the periphery of the bottom end inside the connecting ring groove 13, limiting blocks 12 are fixedly arranged at the bottom end of the connecting ring block 11 at the opposite positions of the limiting openings 14, and magnetic blocks 15 are fixedly arranged between the bottom end of the limiting blocks 12 and the bottom end inside the limiting openings 14, so that the fixing rod 10 penetrates through the middle of the fixing frame head 9 during punching, the connecting ring blocks 11 arranged around the middle of the outside of the fixing rod 10 are in embedded butt joint with the inside of the connecting ring groove 13, the limiting blocks 12 arranged around the bottom end of the connecting ring block 11 are in embedded butt joint with the limiting openings 14 formed around the bottom end inside the connecting ring groove 13, and the magnetic blocks 15 are fixed by mutual attraction; the periphery of the outside of the stabilizing cylinder 1 is fixedly provided with glass plates 16, and the glass plates 16 are made of synthetic glass materials, so that the bottom end of the drill body 3 and the position to be punched can be observed conveniently through the glass plates 16, and the punching position can be prevented from deviating; the bottom ends of the periphery of the outside of the stabilizing cylinder 1 are fixedly provided with the anti-skid layers, so that the stability of the stabilizing cylinder 1 in contact with the ground is improved through the anti-skid layers; the periphery of the outside of the stable sliding block 7 and the periphery of the inside of the stable sliding groove 2 are polished, so that the friction force of the stable sliding block 7 during movement is increased through polishing; the stabilizing cylinder 1, the mounting rod 8, the fixing frame head 9 and the connecting ring block 11 are all made of alloy materials, and the materials are firm and light, so that the service life of the stabilizing cylinder is prolonged.

The working principle is as follows: the utility model can press the drill body 3 to move downwards when punching operation is carried out, and drive the fixed frame head 9 and the installation rod 8 to move downwards, and all drive the stable sliding block 7 to move downwards in the stable sliding groove 2, and all extrude the stable spring 6, and the stability of the drill body 3 when punching is carried out by moving downwards is increased by using the stable sliding groove 2 and the stable sliding block 7, the efficiency of cleaning is increased by preventing the scraps generated when the drill body 3 punches from splashing to the outside through the stable cylinder 1, meanwhile, the fixed rod 10 passes through the middle part of the fixed frame head 9 when punching is carried out, the connecting ring blocks 11 arranged around the middle part of the fixed rod 10 are butted with the inner embedded parts of the connecting ring grooves 13, the limiting blocks 12 arranged around the bottom end of the connecting ring blocks 11 are butted with the inner embedded parts of the limiting ports 14 arranged around the bottom end of the connecting ring grooves 13, and all the magnetic blocks 15 are mutually attracted and fixed, such structure is convenient for install fixed still be convenient for dismantle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 with chip breaker, includes dead lever (10), its characterized in that: the bottom fixing of the fixing rod (10) is provided with a drill body (3), spiral grooves (4) are formed in the periphery of the outer portion of the drill body (3), a plurality of cutting ring strips (5) are fixedly arranged in the periphery of the outer portion of the drill body (3), a stabilizing barrel (1) is fixedly arranged in the outer portion of the drill body (3), stabilizing chutes (2) are formed in the periphery of the inner portion of the stabilizing barrel (1), stabilizing sliding blocks (7) are arranged on the upper ends of the inner portions of the stabilizing chutes (2) in a sliding mode, stabilizing springs (6) are fixedly arranged between the bottom ends of the stabilizing sliding blocks (7) and the bottom ends of the inner portions of the stabilizing chutes (2), fixing frame heads (9) are fixedly arranged in the middle of the outer portion of the fixing rod (10), mounting rods (8) are fixedly arranged between the periphery of the outer portion of the fixing frame heads (9) and the stabilizing sliding blocks (7), and connecting ring grooves (13) are formed in the middle of the inner portions of the fixing frame heads (9), and the periphery of the outside of the fixed rod (10) is fixedly provided with a connecting ring block (11) at the opposite position of the connecting ring groove (13).

2. The drill bit with chip breakers of claim 1 wherein: spacing mouthful (14) have all been seted up all around to the inside bottom of connecting ring groove (13), relative position that is located spacing mouthful (14) is all fixed in connecting ring piece (11) bottom is provided with stopper (12), all fixed magnetic path (15) that are provided with between stopper (12) bottom and the inside bottom of spacing mouthful (14).

3. The drill bit with chip breakers of claim 1 wherein: all fixedly provided with glass board (16) around stabilizing cylinder (1) outside, glass board (16) all adopt synthetic glass material to make.

4. The drill bit with chip breakers of claim 1 wherein: the bottom ends of the periphery of the outside of the stabilizing cylinder (1) are fixedly provided with an anti-slip layer.

5. The drill bit with chip breakers of claim 1 wherein: the periphery of the outside of the stable sliding block (7) and the periphery of the inside of the stable sliding groove (2) are all processed by polishing.

6. The drill bit with chip breakers of claim 1 wherein: the stabilizing cylinder (1), the mounting rod (8), the fixing frame head (9) and the connecting ring block (11) are all made of alloy materials.