CN204934642U - A kind of triangle chip removal lathe tool - Google Patents
A kind of triangle chip removal lathe tool Download PDFInfo
- Publication number
- CN204934642U CN204934642U CN201520709310.0U CN201520709310U CN204934642U CN 204934642 U CN204934642 U CN 204934642U CN 201520709310 U CN201520709310 U CN 201520709310U CN 204934642 U CN204934642 U CN 204934642U
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- CN
- China
- Prior art keywords
- chip
- chip area
- knife edge
- area
- cutter hub
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses kind of a triangle chip removal lathe tool, comprise cutter hub, described cutter hub is triangular prism shape, described triangular prism comprises two bottom surfaces and three sides, any two described sides form the knife edge, and any described knife edge is provided with the first chip area, and described chip area is provided with on bottom surface, described first chip area is parallel with the side forming arbitrarily the knife edge, described bottom surface is also provided with second chip area of chip being guided into the side parallel with the first chip area.Chip can be produced in working angles, due to the effect of cutting force, chip can move towards cutter hub, thus enters in the first chip area of being arranged on the knife edge, then the second chip area is entered into, finally, draw cutter hub outside by the second chip area, avoid the accumulation of chip on cutter hub, even if chip is piled up in the first chip area or the second chip area, the chip of new generation also has an impact to the chip piled up, and makes to release the chip piled up, realizes chip removal truly.
Description
Technical field
The utility model relates to cutting element, and more particularly, it relates to a kind of triangle chip removal lathe tool.
Background technology
Lathe tool is for turnery processing, the cutter with a cutting tip.Lathe tool is one of cutter most widely used in machining.The working portion of lathe tool is exactly produce and the part of process chip, comprises blade, chip is broken broken or the structure, the chip removal that wind up or hold structural element such as the storage space of chip, the passage of cutting fluid etc.
At present, application number is the Chinese patent of CN201320584354.6, a kind of high temperature resistant triangle disposable type recessing bit sheet, comprise the triangular prism shaped blade body in the blade locating slot that is arranged on cutter head, end face and the bottom surface of blade body are equilateral triangle, three ribs of blade body are respectively provided with a cutting edge, the angle of the anterior angle of each cutting edge is 7 ~ 12 °, the angle of the relief angle of each cutting edge is 12 ~ 16 °, be equipped with dregs guiding groove between above-mentioned cutting edge and each incline face of blade body, blade body be also provided with the locating hole that same cutter head is connected.The utility model structure is simple, is widely used in the industries such as auto manufacturing, is applicable to the grooving and the turnery processing use that manufacture parts endoporus and end face.
But although above-mentioned patent is provided with chip area, its final chip removal can be deposited in chip area inside, when final chip area pile up full after, still cannot chip removal, be unfavorable for the normal work of lathe tool like this.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide the lathe tool caused by the scrap of discharge outside lathe tool.
A kind of triangle chip removal lathe tool, comprise cutter hub, described cutter hub is triangular prism shape, described triangular prism comprises two bottom surfaces and three sides, any two described sides form the knife edge, and any described knife edge is provided with the first chip area, and described chip area is provided with on bottom surface, described first chip area is parallel with the side forming arbitrarily the knife edge, described bottom surface is also provided with second chip area of chip being guided into the side parallel with the first chip area.
Pass through technique scheme, in lathe tool use procedure, cut needing the product of cutting by the knife edge, chip can be produced in working angles, due to the effect of cutting force, chip can move towards cutter hub, thus enter in the first chip area of being arranged on the knife edge, by the guiding function of the first chip area, then the second chip area is entered into, finally, cutter hub outside is drawn by the second chip area, doing so avoids the accumulation of chip on cutter hub, timely chip is piled up in the first chip area or the second chip area, because the chip newly produced also carries out an impact to the chip be deposited in the first chip area and the second chip area, this makes it possible to make to release the chip piled up, realize chip removal truly.
The utility model is set to further: described first chip area and the second chip area are 120 ~ 140 °.
Pass through technique scheme, by the Angle ambiguity between the first chip area and the second chip area at 120 ~ 140 °, so more be conducive to chip to fly out from the first chip area and the second chip area, finally make chip fly out from the side forming the knife edge, would not the knife edge cut be had an impact like this.
The utility model is set to further: the first chip area on bottom surface described in one of them is parallel with the side forming the knife edge, and the first chip area on bottom surface described in another is parallel with the side that another forms the knife edge.
Pass through technique scheme, because the chip removal direction of the first chip area on two bottom surfaces is different, so just make in chip removal process, chip removal can both be carried out in knife edge both sides, avoid and only have side chip removal, and cause opposite side cannot chip removal and cause the talus accumulation of knife edge side, thus affect cutting effect.
The utility model is set to further: described first chip area and the second chip removal all arrange inclined plane upward.
By technique scheme, by the setting of inclined plane, decrease the accumulation of chip in the first chip area and the second chip area, make chip removal process more smooth.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of a kind of triangle chip removal of the utility model lathe tool.
Reference numeral: 1, bottom surface; 2, side; 3, the knife edge; 4, the first chip area; 5, the second chip area; 6, inclined plane; 7, cutter hub.
Detailed description of the invention
With reference to Fig. 1, a kind of triangle chip removal of the utility model lathe tool embodiment is described further.
A kind of triangle chip removal lathe tool, comprise cutter hub 7, described cutter hub 7 is triangular prism shape, described triangular prism comprises two bottom surfaces 1 and three sides 2, any two described sides 2 form the knife edge 3, and any described knife edge 3 is provided with the first chip area 4, and described chip area is provided with on bottom surface 1, described first chip area 4 is parallel with the side 2 forming arbitrarily the knife edge 3, described bottom surface 1 is also provided with second chip area 5 of chip being guided into the side 2 parallel with the first chip area 4.Described first chip area 4 and the second chip area 5 are in 120 ~ 140 °.The first chip area 4 on bottom surface 1 described in one of them is parallel with the side 2 forming the knife edge 3, and the first chip area 4 on bottom surface 1 described in another is parallel with the side 2 that another forms the knife edge 3.Described first chip area 4 and the second chip removal all arrange inclined plane 6 upward.
In lathe tool use procedure, cut needing the product of cutting by the knife edge 3, chip can be produced in working angles, due to the effect of cutting force, chip can move towards cutter hub 7, thus enter in the first chip area 4 of being arranged on the knife edge 3, by the guiding function of the first chip area 4, then the second chip area 5 is entered into, finally, cutter hub 7 outside is drawn by the second chip area 5, doing so avoids the accumulation of chip on cutter hub 7, timely chip is piled up in the first chip area 4 or the second chip area 5, because the chip newly produced also carries out an impact to the chip be deposited in the first chip area 4 and the second chip area 5, this makes it possible to make to release the chip piled up, realize chip removal truly.
By the Angle ambiguity between the first chip area 4 and the second chip area 5 at 120 ~ 140 °, so more be conducive to chip to fly out from the first chip area 4 and the second chip area 5, finally make chip fly out from the side 2 forming the knife edge 3, would not the knife edge 3 cut be had an impact like this.
Because the chip removal direction of the first chip area 4 on two bottom surfaces 1 is different, so just make in chip removal process, chip removal can both be carried out in the knife edge 3 both sides, avoids and only has side chip removal, and cause opposite side cannot chip removal and cause the knife edge 3 side talus accumulation, thus affect cutting effect.
By the setting of inclined plane 6, decrease the accumulation of chip in the first chip area 4 and the second chip area 5, make chip removal process more smooth.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a triangle chip removal lathe tool, comprise cutter hub, described cutter hub is triangular prism shape, described triangular prism comprises two bottom surfaces and three sides, and any two described sides form the knife edge, it is characterized in that, any described knife edge is provided with the first chip area, described chip area is provided with on bottom surface, and described first chip area is parallel with the side forming arbitrarily the knife edge, described bottom surface is also provided with second chip area of chip being guided into the side parallel with the first chip area.
2. a kind of triangle chip removal lathe tool according to claim 1, is characterized in that: described first chip area and the second chip area are 120 ~ 140 °.
3. a kind of triangle chip removal lathe tool according to claim 1, is characterized in that: the first chip area on bottom surface described in one of them is parallel with the side forming the knife edge, and the first chip area on bottom surface described in another is parallel with the side that another forms the knife edge.
4. a kind of triangle chip removal lathe tool according to claim 1 or 2 or 3, is characterized in that: described first chip area and the second chip removal all arrange inclined plane upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709310.0U CN204934642U (en) | 2015-09-14 | 2015-09-14 | A kind of triangle chip removal lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709310.0U CN204934642U (en) | 2015-09-14 | 2015-09-14 | A kind of triangle chip removal lathe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934642U true CN204934642U (en) | 2016-01-06 |
Family
ID=55002098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709310.0U Expired - Fee Related CN204934642U (en) | 2015-09-14 | 2015-09-14 | A kind of triangle chip removal lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934642U (en) |
-
2015
- 2015-09-14 CN CN201520709310.0U patent/CN204934642U/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: 20160106 Termination date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |