CN205702507U - A kind of roll high abrasion obdurability CBN cutter - Google Patents
A kind of roll high abrasion obdurability CBN cutter Download PDFInfo
- Publication number
- CN205702507U CN205702507U CN201620369428.8U CN201620369428U CN205702507U CN 205702507 U CN205702507 U CN 205702507U CN 201620369428 U CN201620369428 U CN 201620369428U CN 205702507 U CN205702507 U CN 205702507U
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- China
- Prior art keywords
- cutter
- cutter hub
- cbn
- locating slot
- blade
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Abstract
Basis is the most novel relates to a kind of roll high abrasion obdurability CBN cutter, including cutter hub and CBN blade, wherein said cutter hub front end sets locating slot, connecting bolt is set in locating slot, locating slot is embedded in cutter hub front end upper surface, is connected with cutter hub in CBN blade is embedded in locating slot and by bolt, and CBN blade front end face sets at least one main cutting edge, the side of cutter hub front end face and locating slot correspondence position sets and is all provided with chip area on assisted machining sword, CBN blade upper surface and cutter hub upper surface.This novel one side has satisfactory texture intensity and toughness; can be while meeting Roller Machining operation needs; it is effectively protected cutter self structure; improve the stability in use of cutter and increase the service life; on the other hand the structure of cutter be can need to be adjusted flexibly according to using, thus motility and the convenience of regular maintenance that cutter uses jumped greatly.
Description
Technical field
This utility model relates to a kind of roll high abrasion obdurability CBN cutter, belongs to machine tooled knife equipment technical field.
Background technology
nullAt present in steel rolling、Roll in the metal-working industry such as copper，In order to meet sheet material or the band that metal blank is processed into designated shape，It is required to by utilizing roll that metal blank is processed by milling train，Owing to the metal blank temperature in the operation of rolling is the highest，During rolling, roll-force is bigger，Therefore rolling face is caused to use total wear phenomenon serious，In order to improve the precision of rolling operation，Need periodically roller surface to be processed repair by machine tool，Find during to rolling face repair，Owing to the rolling face area of required processing is bigger，Processing workload is the most，Simultaneously need to roller surface to be carried out the operations such as fluting，Processing technique is relative complex，Therefore it is required that Roller Machining cutter must be possessed good structural strength、Heat dispersion and recoverability energy，But find in actual use，Presently used roll cutter is often only traditional carbide tool，Although the needs to roller surface processing can be met to a certain extent，And hardness is the most relatively large，But heat dispersion、Toughness relative deficiency，Therefore it is easily caused that cutter structure is impaired or wear phenomenon is serious，The recoverability of the most presently used roll cutter can be the most relatively weak，The most also the present situation that current roll cutter stability in use is not enough and the life-span is relatively short is further increased，For this present situation，In the urgent need to developing a kind of novel roll CBN cutter structure，To meet the needs produced that grow directly from seeds.
Utility model content
This utility model purpose is that and overcomes above-mentioned deficiency, it is provided that a kind of roll high abrasion obdurability CBN cutter.
For achieving the above object, this utility model is to be achieved through the following technical solutions:
nullA kind of roll high abrasion obdurability CBN cutter，Including cutter hub and CBN blade，Wherein said cutter hub front end sets locating slot，Connecting bolt is set in locating slot，Locating slot is embedded in cutter hub front end upper surface，And clamping slot depth is not more than the 1/2 of cutter hub thickness，It is connected with cutter hub in CBN blade is embedded in locating slot and by bolt，CBN blade front end exceeds cutter hub front end face at least 1 millimeter，And 1/4 1/2 that CBN blade width is cutter hub width，CBN blade front end face sets at least one main cutting edge，Cutter hub front end face sets assisted machining sword with the side of locating slot correspondence position，And the distribution that is parallel to each other between assisted machining sword and main cutting edge，It is all provided with chip area on CBN blade upper surface and cutter hub upper surface，And CBN blade upper surface and cutter hub upper surface on chip area be interconnected.
Further, uniform heat radiation cushion hole on described cutter hub, described heat radiation cushion hole axis is mutually perpendicular to cutter hub axis and distribution parallel with CBN blade surface.
Further, described heat radiation cushion hole section is that hyperboloid structure or two are with the symmetrical pyramidal structure in summit.
Further, if described cutter hub includes dried layer hard alloy metal layer, each hard alloy metal interlayer and is parallel to each other distribution, and the surface of each hard alloy metal layer is parallel to each other or vertical distribution with CBN blade surface.
Further, uniform diamond blade on described assisted machining sword.
This new structure is simple; flexible and convenient to use; on the one hand there is satisfactory texture intensity and toughness; can be while meeting Roller Machining operation needs; it is effectively protected cutter self structure; improve the stability in use of cutter and increase the service life, on the other hand can need to be adjusted flexibly the structure of cutter according to using, thus jump motility and the convenience of regular maintenance that cutter uses greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation that this is novel.
Detailed description of the invention
nullA kind of roll high abrasion obdurability CBN cutter as shown in Figure 1，Including cutter hub 1 and CBN blade 2，Wherein cutter hub 1 front end sets locating slot 3，Connecting bolt 4 is set in locating slot 3，Locating slot 4 is embedded in cutter hub 1 front end upper surface，And locating slot 3 degree of depth is not more than the 1/2 of cutter hub 1 thickness，It is connected with cutter hub 1 in CBN blade 2 is embedded in locating slot 3 and by bolt 4，CBN blade 2 front end exceeds cutter hub 1 front end face at least 1 millimeter，And 1/4 1/2 that CBN blade 2 width is cutter hub 1 width，CBN blade 2 front end face sets at least one main cutting edge 5，Cutter hub 1 front end face sets assisted machining sword 6 with the side of locating slot 4 correspondence position，And the distribution that is parallel to each other between assisted machining sword 6 and main cutting edge 5，It is all provided with chip area 7 on CBN blade 2 upper surface and cutter hub 1 upper surface，And CBN blade 2 upper surface and cutter hub 1 upper surface on chip area 7 be interconnected.
In the present embodiment, uniform heat radiation cushion hole 8 on described cutter hub 1, described heat radiation cushion hole 8 axis be mutually perpendicular to cutter hub 1 axis and with the parallel distribution in CBN blade 2 surface.
In the present embodiment, described heat radiation cushion hole 8 section is that hyperboloid structure or two are with the symmetrical pyramidal structure in summit.
In the present embodiment, if described cutter hub includes dried layer hard alloy metal layer, each hard alloy metal interlayer and is parallel to each other distribution, and the surface of each hard alloy metal layer is parallel to each other or vertical distribution with CBN blade surface.
In the present embodiment, uniform diamond blade on described assisted machining sword.
This new structure is simple; flexible and convenient to use; on the one hand there is satisfactory texture intensity and toughness; can be while meeting Roller Machining operation needs; it is effectively protected cutter self structure; improve the stability in use of cutter and increase the service life, on the other hand can need to be adjusted flexibly the structure of cutter according to using, thus jump motility and the convenience of regular maintenance that cutter uses greatly.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
- null1. a roll high abrasion obdurability CBN cutter，It is characterized in that，Described roll high abrasion obdurability CBN cutter includes cutter hub and CBN blade，Wherein said cutter hub front end sets locating slot，Connecting bolt is set in described locating slot，Described locating slot is embedded in cutter hub front end upper surface，And clamping slot depth is not more than the 1/2 of cutter hub thickness，It is connected with cutter hub in described CBN blade is embedded in locating slot and by bolt，Described CBN blade front end exceeds cutter hub front end face at least 1 millimeter，And 1/4 1/2 that CBN blade width is cutter hub width，Described CBN blade front end face sets at least one main cutting edge，Described cutter hub front end face sets assisted machining sword with the side of locating slot correspondence position，And the distribution that is parallel to each other between assisted machining sword and main cutting edge，It is all provided with chip area on described CBN blade upper surface and cutter hub upper surface，And CBN blade upper surface and cutter hub upper surface on chip area be interconnected.
- A kind of roll high abrasion obdurability CBN cutter the most according to claim 1, it is characterised in that uniform heat radiation cushion hole on described cutter hub, described heat radiation cushion hole axis is mutually perpendicular to cutter hub axis and distribution parallel with CBN blade surface.
- A kind of roll high abrasion obdurability CBN cutter the most according to claim 2, it is characterised in that described heat radiation cushion hole section is that hyperboloid structure or two are with the symmetrical pyramidal structure in summit.
- A kind of roll high abrasion obdurability CBN cutter the most according to claim 1, it is characterized in that, if described cutter hub includes dried layer hard alloy metal layer, each hard alloy metal interlayer is parallel to each other distribution, and the surface of each hard alloy metal layer is parallel to each other or vertical distribution with CBN blade surface.
- A kind of roll high abrasion obdurability CBN cutter the most according to claim 1, it is characterised in that uniform diamond blade on described assisted machining sword.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369428.8U CN205702507U (en) | 2016-04-28 | 2016-04-28 | A kind of roll high abrasion obdurability CBN cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369428.8U CN205702507U (en) | 2016-04-28 | 2016-04-28 | A kind of roll high abrasion obdurability CBN cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702507U true CN205702507U (en) | 2016-11-23 |
Family
ID=57291318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369428.8U Expired - Fee Related CN205702507U (en) | 2016-04-28 | 2016-04-28 | A kind of roll high abrasion obdurability CBN cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702507U (en) |
-
2016
- 2016-04-28 CN CN201620369428.8U patent/CN205702507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |