CN215280010U

CN215280010U - Drill bit for metal processing

Info

Publication number: CN215280010U
Application number: CN202022489196.9U
Authority: CN
Inventors: 秦先保
Original assignee: Sichuan Qidian Seiko Technology Co ltd
Current assignee: Sichuan Qidian Seiko Technology Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-12-24
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a drill bit for metal processing, including the drilling rod, the fixed surface of drilling rod is connected with the cutting edge, the top fixedly connected with fixed head of drilling rod, the top fixedly connected with installation head of fixed head, the drilling rod includes surface protection layer, first substrate layer and enhancement layer, the first substrate layer of outside fixedly connected with of enhancement layer, the outside fixedly connected with surface protection layer of first substrate layer. The utility model discloses a set up drilling rod and cutting edge, can be lighter through spiral helicine design and drill to metal surface, effectively promoted the operating efficiency of device, through setting up the enhancement layer, can effectively promote the intensity of drilling rod, avoided its in use atress cracked phenomenon, through setting up surface protection layer, second wearing layer and second corrosion resistant layer, can effectively promote the wear-resisting resistant and corrosion resisting property of device, effectively promoted the life of device.

Description

Drill bit for metal processing

Technical Field

The utility model relates to a metal processing technology field specifically is a drill bit for metal processing.

Background

The metal processing is called as metalworking for short, is a process technology for processing metal materials into articles, parts and components, comprises large parts of bridges, ships and the like and even fine components of engines, jewels, wristwatches, and is widely applied to different fields of science, industry, artworks, handcrafts and the like, and punching is an important process of metal processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drill bit for metalworking possesses intensity height, the installation of being convenient for, and long service life's advantage has solved current drill bit for metalworking and has had the installation procedure loaded down with trivial details, and intensity is not high, the problem of easy damage.

In order to achieve the above object, the utility model provides a following technical scheme: a drill bit for metal processing comprises a drill rod, wherein the surface of the drill rod is fixedly connected with a cutting edge, the top of the drill rod is fixedly connected with a fixing head, the top of the fixed head is fixedly connected with an installing head, the drill rod comprises a surface protective layer, a first base material layer and a reinforcing layer, the outer side of the reinforced layer is fixedly connected with a first base material layer, the outer side of the first base material layer is fixedly connected with a surface protective layer, the surface protective layer comprises an anti-rust layer, a first corrosion-resistant layer and a first wear-resistant layer, the outer side of the anti-rust layer is fixedly connected with the first corrosion-resistant layer, the outer side of the first corrosion-resistant layer is fixedly connected with a first wear-resistant layer, the blade comprises a second wear-resistant layer, a second corrosion-resistant layer and a second base material layer, the outer side of the second base material layer is fixedly connected with a second corrosion-resistant layer, and the outer side of the second corrosion-resistant layer is fixedly connected with a second wear-resistant layer.

Preferably, the front surface of the fixing head is fixedly connected with a nameplate, and the surface of the nameplate is fixedly connected with a rivet.

Preferably, both sides of the mounting head are fixedly connected with limit rods, and limit grooves are formed in the surfaces of the limit rods.

Preferably, the first corrosion-resistant layer and the second corrosion-resistant layer are made of the same material, and the first wear-resistant layer and the second wear-resistant layer are made of the same material.

Preferably, the thickness of the anti-rust layer is 0.05mm, the thicknesses of the first corrosion-resistant layer and the second corrosion-resistant layer are both 0.07mm, and the thicknesses of the first wear-resistant layer and the second wear-resistant layer are both 0.09 mm.

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

1. the utility model discloses a set up drilling rod and cutting edge, can be lighter through spiral helicine design and drill to metal surface, effectively promoted the operating efficiency of device, through setting up the enhancement layer, can effectively promote the intensity of drilling rod, avoided its in use atress cracked phenomenon, through setting up surface protection layer, second wearing layer and second corrosion resistant layer, can effectively promote the wear-resisting resistant and corrosion resisting property of device, effectively promoted the life of device.

2. The utility model discloses a set up the data plate, can carry out the sign to the model of device, the practicality of device has effectively been promoted, through setting up spacing groove and gag lever post, can make device convenient to install and dismantle, the convenience of device has effectively been promoted, through the affirmation that uses the material, can optimize the production technology of drill bit, the manufacturing cost of drill bit has effectively been reduced, use through the antirust coat, can avoid the device surface to receive oxidation and corrosion, the antirust property of device has effectively been promoted, use through first corrosion resistant layer and second corrosion resistant layer, can avoid the device surface to receive the corruption of acid-base material and damage, the corrosion resisting property of device has effectively been promoted, use through first wearing layer and second wearing layer, can avoid the device surface to receive wearing and tearing and damage, the wear resistance of device has effectively been promoted.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the drill rod of the present invention;

FIG. 3 is a cross-sectional view of the surface protective layer of the present invention;

fig. 4 is a cross-sectional view of the blade of the present invention.

In the figure: 1. a drill stem; 2. a blade; 3. a fixed head; 4. a limiting groove; 5. a mounting head; 6. a nameplate; 7. a limiting rod; 8. a surface protective layer; 9. a first base material layer; 10. a reinforcing layer; 11. a rust-proof layer; 12. a first corrosion-resistant layer; 13. a first wear resistant layer; 14. a second wear layer; 15. a second corrosion-resistant layer; 16. and a second substrate layer.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a drilling rod 1, cutting edge 2, fixed head 3, spacing groove 4, installation head 5, data plate 6, gag lever post 7, surface inoxidizing coating 8, first substrate layer 9, enhancement layer 10, antirust coat 11, first corrosion resistant layer 12, first wearing layer 13, second wearing layer 14, second corrosion resistant layer 15 and second substrate layer 16 part are the general standard or the part that technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-4, a drill bit for metal processing comprises a drill rod 1, a cutting edge 2 fixedly connected to the surface of the drill rod 1, a fixing head 3 fixedly connected to the top of the drill rod 1, a name plate 6 fixedly connected to the front of the fixing head 3, and a rivet fixedly connected to the surface of the name plate 6, wherein the name plate 6 is arranged to identify the type of the device, thereby effectively improving the practicability of the device, an installation head 5 fixedly connected to the top of the fixing head 3, a limiting rod 7 fixedly connected to both sides of the installation head 5, a limiting groove 4 formed on the surface of the limiting rod 7, and a surface protection layer 8 fixedly connected to the outer side of the first substrate layer 9, and a reinforcing layer 10, the surface protection layer 8 comprises an antirust layer 11, a first corrosion-resistant layer 12 and a first wear-resistant layer 13, the outer side of the antirust layer 11 is fixedly connected with the first corrosion-resistant layer 12, the outer side of the first corrosion-resistant layer 12 is fixedly connected with the first wear-resistant layer 13, the blade 2 comprises a second wear-resistant layer 14, a second corrosion-resistant layer 15 and a second base material layer 16, the outer side of the second base material layer 16 is fixedly connected with the second corrosion-resistant layer 15, the outer side of the second corrosion-resistant layer 15 is fixedly connected with the second wear-resistant layer 14, the first corrosion-resistant layer 12 and the second corrosion-resistant layer 15 are made of the same material, the first wear-resistant layer 13 and the second wear-resistant layer 14 are made of the same material, through determination of the material, the production process of the drill bit can be optimized, the production cost of the drill bit is effectively reduced, the thickness of the antirust layer 11 is 0.05mm, the thicknesses of the first corrosion-resistant layer 12 and the second corrosion-resistant layer 15 are both 0.07mm, and the thicknesses of the first wear-resistant layer 13 and the second wear-resistant layer 14 are both 0.09mm, through the use of the antirust layer 11, the surface of the device can be prevented from being corroded by oxidation, the antirust performance of the device is effectively improved, through the use of the first corrosion-resistant layer 12 and the second corrosion-resistant layer 15, the surface of the device can be prevented from being corroded by acidic and basic substances and damaged, the corrosion-resistant performance of the device is effectively improved, through the use of the first wear-resistant layer 13 and the second wear-resistant layer 14, the surface of the device can be prevented from being worn and damaged, the wear-resistant performance of the device is effectively improved, through the arrangement of the drill rod 1 and the cutting edge 2, the metal surface can be drilled more easily through a spiral design, the operation efficiency of the device is effectively improved, through the arrangement of the reinforcing layer 10, the strength of the drill rod 1 can be effectively improved, the phenomenon that the drill rod is broken under stress in use is avoided, through the arrangement of the surface protective layer 8, the second wear-resistant layer 14 and the second corrosion-resistant layer 15, the wear-resisting and corrosion-resisting performance of the device can be effectively improved, and the service life of the device is effectively prolonged.

When the drill bit is used, the first base material layer 9 is made of hard alloy steel, the reinforcing layer 10 is made of high-strength steel, the second base material layer 16 is made of high-speed steel, through the use of the first base material layer 9, the reinforcing layer 10 and the second base material layer 16, the production cost can be reduced on the premise of ensuring the strength of the drill bit, the antirust layer 11 is made of zinc coating, through the use of the antirust layer 11, the surface of the device can be prevented from being oxidized and corroded, the antirust performance of the device is effectively improved, the first corrosion-resistant layer 12 and the second corrosion-resistant layer 15 are made of tungsten-cobalt alloy, through the use of the first corrosion-resistant layer 12 and the second corrosion-resistant layer 15, the surface of the device can be prevented from being corroded by acid-base substances and damaged, the corrosion resistance of the device is effectively improved, the first wear-resistant layer 13 and the second wear-resistant layer 14 are made of tungsten carbide wear-resistant coatings, through the use of first wearing layer 13 and second wearing layer 14, can avoid the device surface to receive wearing and tearing and damage, effectively promoted the wear resistance of device, through the cooperation of above-mentioned structure, can make the device reach intensity height, the installation of being convenient for, long service life's advantage is fit for using widely.

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. A drill bit for metalworking, includes drilling rod (1), its characterized in that: the drill rod comprises a drill rod body (1), and is characterized in that a cutting edge (2) is fixedly connected to the surface of the drill rod body (1), a fixing head (3) is fixedly connected to the top of the drill rod body (1), an installing head (5) is fixedly connected to the top of the fixing head (3), the drill rod body (1) comprises a surface protective layer (8), a first base material layer (9) and a reinforcing layer (10), a first base material layer (9) is fixedly connected to the outer side of the reinforcing layer (10), a surface protective layer (8) is fixedly connected to the outer side of the first base material layer (9), the surface protective layer (8) comprises an anti-rust layer (11), a first corrosion-resistant layer (12) and a first wear-resistant layer (13), a first corrosion-resistant layer (12) is fixedly connected to the outer side of the anti-rust layer (11), a first wear-resistant layer (13) is fixedly connected to the outer side of the first corrosion-resistant layer (12), and the cutting edge (2) comprises a second wear-resistant layer (14), The anti-corrosion and anti-corrosion composite material comprises a second anti-corrosion layer (15) and a second base material layer (16), wherein the second anti-corrosion layer (15) is fixedly connected to the outer side of the second base material layer (16), and a second anti-wear layer (14) is fixedly connected to the outer side of the second anti-corrosion layer (15).

2. A metal working drill according to claim 1, wherein: the front face of the fixing head (3) is fixedly connected with a nameplate (6), and the surface of the nameplate (6) is fixedly connected with a rivet.

3. A metal working drill according to claim 1, wherein: the mounting head is characterized in that limiting rods (7) are fixedly connected to the two sides of the mounting head (5), and limiting grooves (4) are formed in the surfaces of the limiting rods (7).

4. A metal working drill according to claim 1, wherein: the first corrosion-resistant layer (12) and the second corrosion-resistant layer (15) are made of the same material, and the first wear-resistant layer (13) and the second wear-resistant layer (14) are made of the same material.

5. A metal working drill according to claim 1, wherein: the thickness of the anti-rust layer (11) is 0.05mm, the thicknesses of the first corrosion-resistant layer (12) and the second corrosion-resistant layer (15) are both 0.07mm, and the thicknesses of the first wear-resistant layer (13) and the second wear-resistant layer (14) are both 0.09 mm.