CN215144776U

CN215144776U - CBN blade for high-temperature alloy processing

Info

Publication number: CN215144776U
Application number: CN202121315868.2U
Authority: CN
Inventors: 高学峰
Original assignee: Yantai Development Zone Fengshen Cutting Tool Co ltd
Current assignee: Yantai Development Zone Fengshen Cutting Tool Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-14
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a CBN blade for high temperature alloy processing, which belongs to the technical field of alloy processing, and the key points of the technical proposal comprise a base, the outer walls of the top and the bottom of the base are provided with arc holes in a penetrating way, the two ends of the base are provided with a first bonding surface and a second bonding surface, and the outer walls of the first bonding surface and the second bonding surface are bonded and fixed with polycrystalline diamond; the utility model provides a CBN blade for superalloy processing, through being provided with polycrystalline diamond, first cambered surface, the second cambered surface, first bonding face and second bonding face, polycrystalline diamond's first cambered surface and second cambered surface form different depths, make the firm joint of first cambered surface and second cambered surface on the base, and first cambered surface and second cambered surface laminate with first bonding face and second bonding face respectively, the bonding area has been increased, and the bonding face is two planes that the depth is different, fixed reliability has been promoted, promote the fixed reliability to polycrystalline diamond, prevent to take place to drop at the operation process.

Description

CBN blade for high-temperature alloy processing

Technical Field

The utility model belongs to the technical field of the alloy processing, more specifically say, it relates to a CBN blade for superalloy processing.

Background

The CBN blade is an artificial cubic boron nitride cutter, can also keep the characteristic of high hardness at high temperature, and is mainly used for processing iron parts, the cubic boron nitride CBN is firstly synthesized by General Electric (GE) company of America under the conditions of high temperature and high pressure in the 50 th century, the hardness of the CBN is only second to that of diamond and is far higher than that of other materials, so the CBN and the diamond are collectively called as superhard materials, and the CBN has higher hardness, chemical inertness and thermal stability at high temperature, so the CBN is used for high-temperature alloy processing operation.

However, when the blade is used, the polycrystalline diamond of the blade bears a large external force, the area of the bonding surface between the polycrystalline diamond and the base in the conventional fixing mode is small, the bonding surface is located on the same plane, and the polycrystalline diamond is prone to falling off during operation, so that a CBN blade for high-temperature alloy processing is urgently needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a CBN blade for superalloy processing, its advantage lies in can promoting the reliability fixed to polycrystalline diamond, prevents to take place to drop at the operation process.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a CBN blade for superalloy processing, includes the base, the top of base and bottom outer wall run through and have seted up the arc hole, first face and the second face of bonding have been seted up at the both ends of base, the outer wall bonding of first face and the second face of bonding is fixed with polycrystalline diamond.

Preferably, the middle part of the base is provided with a through hole in a penetrating way.

Preferably, the top and the bottom of the through hole are both provided with grooves.

Preferably, the outer wall of one side of the polycrystalline diamond is provided with a first cambered surface and a second cambered surface, and the first cambered surface and the second cambered surface are respectively connected with the first bonding surface and the second bonding surface in a bonding mode.

Preferably, the top of the base is provided with a tip mark.

Preferably, the outer wall of the base and the inner wall of the arc-shaped hole are provided with heat dissipation holes in a penetrating mode.

To sum up, the utility model has the advantages of it is following:

1. through being provided with polycrystalline diamond, the first cambered surface, the second cambered surface, first bonding surface and second bonding surface, polycrystalline diamond's first cambered surface and second cambered surface form different depths, make first cambered surface and the firm joint of second cambered surface on the base, and first cambered surface and second cambered surface laminate with first bonding surface and second bonding surface respectively, increased the bonding area, and the bonding surface is two planes that go into the different depths, fixed reliability has been promoted, promote the reliability fixed to polycrystalline diamond, prevent to take place to drop in the operation process;

2. by arranging the arc-shaped holes and the heat dissipation holes, when the blade is used for machining, heat generated by the blade is dissipated from the inner wall of the arc-shaped holes, meanwhile, the heat dissipation efficiency is accelerated by the heat dissipation holes, the heat dissipation speed of the polycrystalline diamond is increased by the mutual matching of the structures, and the use durability is improved;

3. through being provided with the end sign, the setting of end sign can carry out the record to the terminal surface that uses when making the operation, and can take notes the live time at both ends, uses to change the other end after consuming when one end and uses, conveniently takes notes polycrystalline diamond's life, and the most efficient utilizes polycrystalline diamond, reduces the operating cost.

Drawings

FIG. 1 is a perspective view of the present embodiment;

fig. 2 is a perspective view of a polycrystalline diamond portion in this embodiment;

FIG. 3 is a perspective view of a first adhesive surface portion in the present embodiment;

description of reference numerals: 1. a base; 2. a through hole; 3. a groove; 4. end marking; 5. polycrystalline diamond; 51. a first arc surface; 52. a second arc surface; 6. a first bonding surface; 7. a second bonding surface; 8. an arc-shaped hole; 9. and (4) heat dissipation holes.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

A CBN blade for high-temperature alloy processing is shown in figures 1-3 and comprises a base 1, arc-shaped holes 8 are formed in the outer walls of the top and the bottom of the base 1 in a penetrating mode, a first bonding surface 6 and a second bonding surface 7 are formed in the two ends of the base 1, and polycrystalline diamond 5 is fixedly bonded to the outer walls of the first bonding surface 6 and the second bonding surface 7.

Furthermore, the middle part of the base 1 is provided with a through hole 2 in a penetrating way, so that the base 1 can be conveniently clamped.

Further, the top and the bottom of the through hole 2 are both provided with a groove 3.

Further, polycrystalline diamond 5's one side outer wall is provided with first cambered surface 51 and second cambered surface 52, first cambered surface 51 and second cambered surface 52 respectively with first bonding surface 6 and the bonding connection of second bonding surface 7 laminating, increased bonding area, promote fixed reliability.

Further, the top of base 1 is provided with end sign 4, and the setting of end sign 4 can be taken notes the terminal surface that uses when making the operation, and can take notes the live time at both ends, uses to change the other end after consuming when one end and uses, takes notes the life who makes things convenient for polycrystalline diamond 5, and the maximum efficiency utilizes polycrystalline diamond 4, reduces the running cost.

Further, the outer wall of base 1 and the inner wall of arc hole 8 run through and have seted up louvre 9, and the heat that the blade produced distributes from the inner wall of arc hole 8, and louvre 9 is radiating efficiency with higher speed simultaneously, and the mutually supporting promotes the radiating rate to polycrystalline diamond 5 between the structure, promotes the durability of use.

The utility model discloses a working process and beneficial effect as follows: after the base 1 is fixed by a fixing device through the through hole 2 or a clamp, a workpiece is processed by the polycrystalline diamond 5, when a blade is used for processing operation, heat generated by the blade is dissipated from the inner wall of the arc-shaped hole 8, meanwhile, the heat dissipation efficiency of the heat dissipation hole 9 is accelerated, the heat dissipation speed of the polycrystalline diamond 5 is improved by mutual matching of the structures, the use durability is improved, the first arc surface 51 and the second arc surface 52 of the polycrystalline diamond 5 form different depths, so that the first arc surface 51 and the second arc surface 52 are firmly clamped on the base 1, the first arc surface 51 and the second arc surface 52 are respectively attached to the first bonding surface 6 and the second bonding surface 7, the bonding area is increased, the fixing reliability is improved, the fixing reliability of the polycrystalline diamond 4 is improved, the polycrystalline diamond is prevented from falling off in the operation process, the used end face can be recorded by the arrangement of the end mark 4 during operation, and can take notes the live time at both ends, change the other end and use after one end uses the consumption, the record makes things convenient for polycrystalline diamond 5's life, and the maximum efficiency utilizes polycrystalline diamond 4, reduces the operating cost, and its structure of polycrystalline diamond 5 is very similar with natural diamond, forms through unsaturated bond combination, has fine toughness and hardness, is applicable to the processing of work piece.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A CBN insert for superalloy machining, comprising a base (1), characterized in that: the top and the bottom outer wall of base (1) run through and have seted up arc hole (8), first face (6) and the second face (7) that bonds have been seted up at the both ends of base (1), the outer wall bonding of first face (6) and the second face (7) that bonds is fixed with polycrystalline diamond (5).

2. A CBN blade for superalloy machining as claimed in claim 1, wherein: the middle part of the base (1) is provided with a through hole (2) in a penetrating way.

3. A CBN blade for high temperature alloy machining as claimed in claim 2, characterised in that: the top and the bottom of the through hole (2) are both provided with grooves (3).

4. A CBN blade for superalloy machining as claimed in claim 1, wherein: the polycrystalline diamond adhesive is characterized in that a first cambered surface (51) and a second cambered surface (52) are arranged on the outer wall of one side of the polycrystalline diamond (5), and the first cambered surface (51) and the second cambered surface (52) are respectively connected with a first adhesive surface (6) and a second adhesive surface (7) in an adhesive mode.

5. A CBN blade for superalloy machining as claimed in claim 1, wherein: the top of the base (1) is provided with an end mark (4).

6. A CBN blade for superalloy machining as claimed in claim 1, wherein: the outer wall of the base (1) and the inner wall of the arc-shaped hole (8) are provided with heat dissipation holes (9) in a penetrating mode.