CN204366207U - A kind of threading tool - Google Patents
A kind of threading tool Download PDFInfo
- Publication number
- CN204366207U CN204366207U CN201420744197.5U CN201420744197U CN204366207U CN 204366207 U CN204366207 U CN 204366207U CN 201420744197 U CN201420744197 U CN 201420744197U CN 204366207 U CN204366207 U CN 204366207U
- Authority
- CN
- China
- Prior art keywords
- blade
- processing sections
- cutting portion
- threading tool
- perisporium
- 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
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Abstract
The utility model relates to a kind of threading tool, comprise handle of a knife, described handle of a knife is divided into gripping section and the processing sections of coaxial line, the diameter of processing sections is greater than the diameter of gripping section, the central authorities of described processing sections are provided with the through hole axially arranged, the end of processing sections is provided with cutting portion, and the perisporium of described cutting portion is provided with some equally distributed blade bearings around perisporium one circle, and on blade bearing, bolt is connected with blade.Have employed above-mentioned scheme, by the blade that cutting portion is arranged, screw thread process is carried out to workpiece, owing to being provided with some blades, in process, impaired rear another blade of direct use of blade works on, until all blades are all impaired just need more allowing blade replacement, the utility model makes in workpiece process, without the need to more allowing blade replacement or cutter can be changed, or it is few to change number of times, effectively improves the operating efficiency of machining.
Description
Technical field
The utility model relates to machine tool technical field, is specifically related to a kind of threading tool.
Background technology
Threading tool belongs to the one of cutting tool, is used to a kind of cutter of the machining of carrying out screw thread on turnery processing lathe.Threading tool is divided into internal screw cutting tool and the large class of external screw cutting tool two, from the threading tool of the manual welding cutter head ground of needs that the machine-building initial stage uses, the threading tool that high speed steel material is worn into, the threading tool of high-speed steel chasing tool chip and clip type threading tool etc., clip type threading tool is the clip type threading tool be widely used at present, clip type threading tool is divided into knife bar and blade two parts, knife bar is equipped with edge bearing, with screw in compression, blade is arranged on edge bearing, blade is divided into again the non-coated chip of carbide alloy (to be used for being processed with the blade of non-ferrous metal, as: aluminium, aluminium alloy, copper, the materials such as copper alloy), hard alloy coated blade (is used for working steel products, cast iron, stainless steel, alloy material etc.).
When using above-mentioned lathe tool to carry out screw thread process, when the cutting edge of lathe tool is impaired, just need to change cutter or more allowing blade replacement.Compared to replacing cutter, only more allowing blade replacement is time saving and energy saving, and working (machining) efficiency wants high, but usually this type of lathe tool only has a blade, and the replacing of blade remains and needs the time, for improving working (machining) efficiency further, is necessary to improve cutter.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide the threading tool that a kind of structure is simple, time saving and energy saving, working (machining) efficiency is high.
Realize the technical solution of the utility model as follows:
A kind of threading tool, comprise handle of a knife, described handle of a knife is divided into gripping section and the processing sections of coaxial line, the diameter of processing sections is greater than the diameter of gripping section, the central authorities of described processing sections are provided with the through hole axially arranged, the end of processing sections is provided with cutting portion, and the perisporium of described cutting portion is provided with some equally distributed blade bearings around perisporium one circle, and on blade bearing, bolt is connected with blade.
Further, described blade bearing is arranged on the internal perisporium of cutting portion.
Further, described blade bearing is arranged on the periphery wall of cutting portion.
Have employed above-mentioned scheme, by the blade that cutting portion is arranged, screw thread process is carried out to workpiece, owing to being provided with some blades, in process, impaired rear another blade of direct use of blade works on, until all blades are all impaired just need more allowing blade replacement, the utility model makes in workpiece process, without the need to more allowing blade replacement or cutter can be changed, or it is few to change number of times, effectively improves the operating efficiency of machining.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure, 1 is bare terminal end, and 2 is processing sections, and 3 is through hole, and 4 is cutting portion, and 5 is blade bearing, and 6 is bolt, and 7 is blade.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 1, a kind of threading tool, comprise handle of a knife, described handle of a knife is divided into gripping section 1 and the processing sections 2 of coaxial line, the diameter of processing sections is greater than the diameter of gripping section, and the central authorities of described processing sections are provided with the through hole 3 axially arranged, and the end of processing sections is provided with cutting portion 4, the perisporium of described cutting portion is provided with some equally distributed blade bearings 5 around perisporium one circle, and on blade bearing, bolt 6 is connected with blade 7.
Carry out screw thread process to workpiece, the Working position of lathe tool is fixed, and Work piece high-speed rotates, and carries out screw thread process by one of them blade on cutting portion to workpiece.Owing to cutting portion being provided with some blades, in process, the position that directly can adjust lathe tool after a blade is impaired proceeds screw thread process to use another blade instead.The utility model makes in workpiece process, without the need to more allowing blade replacement or can change cutter, or it is few to change number of times, effectively improves the operating efficiency of machining.
Described blade bearing is arranged on the internal perisporium of cutting portion.Workpiece can stretch into down the through hole of processing sections, carries out external screw thread processing by the blade that internal perisporium is arranged to workpiece.
Described blade bearing is also arranged on the periphery wall of cutting portion.External screw thread processing can be carried out to workpiece by the blade that periphery wall is arranged, also can to the processing needing the larger workpiece of the internal thread diameter of processing to carry out internal thread.
The utility model structure is simple, can realize the screw thread process to workpiece fast and effectively.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a threading tool, it is characterized in that: comprise handle of a knife, described handle of a knife is divided into gripping section and the processing sections of coaxial line, the diameter of processing sections is greater than the diameter of gripping section, the central authorities of described processing sections are provided with the through hole axially arranged, the end of processing sections is provided with cutting portion, and the perisporium of described cutting portion is provided with some equally distributed blade bearings around perisporium one circle, and on blade bearing, bolt is connected with blade.
2. a kind of threading tool according to claim 1, is characterized in that: described blade bearing is arranged on the internal perisporium of cutting portion.
3. a kind of threading tool according to claim 1, is characterized in that: described blade bearing is arranged on the periphery wall of cutting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744197.5U CN204366207U (en) | 2014-12-01 | 2014-12-01 | A kind of threading tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744197.5U CN204366207U (en) | 2014-12-01 | 2014-12-01 | A kind of threading tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366207U true CN204366207U (en) | 2015-06-03 |
Family
ID=53322455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420744197.5U Expired - Fee Related CN204366207U (en) | 2014-12-01 | 2014-12-01 | A kind of threading tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414575A (en) * | 2015-11-30 | 2016-03-23 | 浙江德清科赛塑料制品有限公司 | Turning tool for machining internal thread and external thread of universal joint and application method |
-
2014
- 2014-12-01 CN CN201420744197.5U patent/CN204366207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414575A (en) * | 2015-11-30 | 2016-03-23 | 浙江德清科赛塑料制品有限公司 | Turning tool for machining internal thread and external thread of universal joint and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170516 Address after: 213000 No. 58, Weishan Lake Road, Xixia villa town, Xinbei District, Jiangsu, Changzhou Patentee after: CHANGZHOU HAILI TOOL CO., LTD. Address before: 213000, Jiangsu, Changzhou Province North West Xixia town Weishan Lake Road Pearl River Tools Co., Ltd. Patentee before: CHANGZHOU ZHUJIANG TOOL CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20171201 |