CN204308222U - Bend pipe lathe tool - Google Patents
Bend pipe lathe tool Download PDFInfo
- Publication number
- CN204308222U CN204308222U CN201420650846.5U CN201420650846U CN204308222U CN 204308222 U CN204308222 U CN 204308222U CN 201420650846 U CN201420650846 U CN 201420650846U CN 204308222 U CN204308222 U CN 204308222U
- Authority
- CN
- China
- Prior art keywords
- bend
- bend pipe
- cutter head
- vertical portion
- knife
- Prior art date
- 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
Links
Abstract
Bend pipe lathe tool, comprise handle of a knife and cutter head, for processing bend pipe, bend pipe end is provided with groove, described cutter head comprises the bend and vertical portion and cutting portion that integrally connect, the rear end of bend is fixedly connected with handle of a knife, the centre position of bend is provided with arc surface recessed inside cutter head, the rear end of vertical portion is connected with the front end of bend, the bearing of trend of vertical portion is parallel with handle of a knife, cutting portion is fixedly connected on the upper front end of vertical portion, adopt the utility model can time processing groove and periphery, avoid the mismachining tolerance that tool changing brings, simultaneously because reduce the process of tool changing and the check and correction of secondary aligning.
Description
Technical field
The utility model relates to a kind of lathe tool.
Background technology
Bend pipe is common part in the construction of water route, and demand is very large, and bend pipe two ends need car to go out one groove near mouth position, and the circumferencial direction of oral area also needs lathe tool processing excircles face simultaneously simultaneously.Adding man-hour in the past, and be the periphery adopting regular turning tool processing bend pipe oral area, then process groove with necking tool, because relate to tool changing, just have to again locate bend pipe, easily make the periphery of processing and groove not meet drawing processing request, occur larger mismachining tolerance.
Utility model content
The purpose of this utility model is to provide a kind of bend pipe lathe tool, can time processing groove and periphery, avoids because the mismachining tolerance brought of tool changing.
The technical solution of the utility model is:
Bend pipe lathe tool, comprise handle of a knife and cutter head, for processing bend pipe, bend pipe end is provided with groove, described cutter head comprises the bend and vertical portion and cutting portion that integrally connect, the rear end of bend is fixedly connected with handle of a knife, the centre position of bend is provided with arc surface recessed inside cutter head, the rear end of vertical portion is connected with the front end of bend, the bearing of trend of vertical portion is parallel with handle of a knife, cutting portion is fixedly connected on the upper front end of vertical portion, front end on the upside of cutting portion is provided with inclined plane downward-sloping on front side of cutter head, the front end surface of cutting portion is main cutting face, inclined plane and junction, main cutting face are main cutting edge, the width of main cutting edge equals the width of the groove of bend pipe to be processed, main cutting face is shape wide at the top and narrow at the bottom, the left and right sides of cutting portion is secondary cutting face, main cutting face is two front cutting edges with the intersection in secondary cutting face.
The angle of inclined plane and horizontal plane is inclination angle, and inclination angle is 5 ~ 25 degree.
Adopt the utility model can time processing groove and periphery, avoid the mismachining tolerance that tool changing brings, simultaneously because reduce the process that tool changing and secondary aim at check and correction, greatly reduce process time, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the upward view of Fig. 1.
Detailed description of the invention
As Fig. 1, shown in 2, the utility model bend pipe lathe tool, comprise handle of a knife 1 and cutter head 2, for processing bend pipe, bend pipe end is provided with groove 3, described cutter head 2 comprises the bend 4 and vertical portion 6 and cutting portion 5 that integrally connect, the rear end of bend 4 is fixedly connected with handle of a knife 1, the centre position of bend 4 is provided with arc surface 7 recessed inside cutter head 2, the rear end of vertical portion 6 is connected with the front end of bend 4, the bearing of trend of vertical portion 6 is parallel with handle of a knife 1, cutting portion 5 is fixedly connected on the upper front end of vertical portion 6, front end on the upside of cutting portion 5 is provided with inclined plane 8 downward-sloping on front side of cutter head 2, inclined plane 8 is inclination angle A with the angle of horizontal plane, inclination angle A is 5 ~ 25 degree.
The front end surface of cutting portion 5 is main cutting face 9, inclined plane 8 and junction, main cutting face 9 are main cutting edge 10, main cutting face 9 is shape wide at the top and narrow at the bottom, and the left and right sides of cutting portion 5 is secondary cutting face 11, and main cutting face 9 is two front cutting edges 12 with the intersection in secondary cutting face 11.
During use, first process groove 3, cutter head 2 is moved on to groove 3 place, utilize main cutting edge 10 to process groove, utilize the sidewall of two front cutting edges, 12 pairs of grooves to process simultaneously, after groove processing, only need lathe tool to move backward, just can continue to process the periphery of the oral area of bend pipe, process at one time, avoid secondary to locate the mismachining tolerance brought, and the roughness of machined surface meet processing request.
Claims (2)
1. bend pipe lathe tool, comprise handle of a knife and cutter head, for processing bend pipe, bend pipe end is provided with groove, it is characterized in that: described cutter head comprises the bend and vertical portion and cutting portion that integrally connect, the rear end of bend is fixedly connected with handle of a knife, the centre position of bend is provided with arc surface recessed inside cutter head, the rear end of vertical portion is connected with the front end of bend, the bearing of trend of vertical portion is parallel with handle of a knife, cutting portion is fixedly connected on the upper front end of vertical portion, front end on the upside of cutting portion is provided with inclined plane downward-sloping on front side of cutter head, the front end surface of cutting portion is main cutting face, inclined plane and junction, main cutting face are main cutting edge, the width of main cutting edge equals the width of the groove of bend pipe to be processed, main cutting face is shape wide at the top and narrow at the bottom, the left and right sides of cutting portion is secondary cutting face, main cutting face is two front cutting edges with the intersection in secondary cutting face.
2. bend pipe lathe tool according to claim 1, is characterized in that: the angle of inclined plane and horizontal plane is inclination angle, and inclination angle is 5 ~ 25 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650846.5U CN204308222U (en) | 2014-11-04 | 2014-11-04 | Bend pipe lathe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650846.5U CN204308222U (en) | 2014-11-04 | 2014-11-04 | Bend pipe lathe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308222U true CN204308222U (en) | 2015-05-06 |
Family
ID=53130554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650846.5U Expired - Fee Related CN204308222U (en) | 2014-11-04 | 2014-11-04 | Bend pipe lathe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790763A (en) * | 2017-11-30 | 2018-03-13 | 北京沃尔德金刚石工具股份有限公司 | A kind of anticaustic turning tool rod of lathe |
-
2014
- 2014-11-04 CN CN201420650846.5U patent/CN204308222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790763A (en) * | 2017-11-30 | 2018-03-13 | 北京沃尔德金刚石工具股份有限公司 | A kind of anticaustic turning tool rod of lathe |
| CN107790763B (en) * | 2017-11-30 | 2023-09-08 | 北京沃尔德金刚石工具股份有限公司 | Lathe tool bar for lathe |
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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: 20150506 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |