CN201871749U - Press-down type mechanically-clamped reconditioning male-screw lathe cutter - Google Patents
Press-down type mechanically-clamped reconditioning male-screw lathe cutter Download PDFInfo
- Publication number
- CN201871749U CN201871749U CN2010202693172U CN201020269317U CN201871749U CN 201871749 U CN201871749 U CN 201871749U CN 2010202693172 U CN2010202693172 U CN 2010202693172U CN 201020269317 U CN201020269317 U CN 201020269317U CN 201871749 U CN201871749 U CN 201871749U
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- clamped
- cutter
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- screw
- male
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Abstract
The utility model provides a press-down type mechanically-clamped reconditioning male-screw lathe cutter, which belongs to mechanically-clamped cutting tools and comprises a pressure cover 1, a screw 2, a jack screw 3, a cutter body 4, a cutter groove 5, a cutter pad and a sharpened 60 DEG blade. The object of the utility model is to solve the problems that a common welded 60 DEG male-screw blade can not be mechanically clamped and a mechanically-clamped blade can not cut large-pitch screws. The lathe cutter provided in the utility model can replace welded male-screw lathe cutters and mechanically-clamped male-screw lathe cutters. The lathe cutter can cut large-pitch screws, and can be mechanically clamped and reconditioned, thereby greatly reducing cutter cost.
Description
Technical field
The utility model is that a kind of press-down type external screw thread machine presss from both sides the lathe tool of refacing, and belongs to mechanical clamped cutting tool.
Background technology
At present: the external screw thread threading tool that uses on the engine lathe has two kinds, and a kind of is brazed carbide turning tool, and a kind of is mechanically-clamped turning tool.The brazed carbide turning tool advantage is an excellent cutting performance, the machinable coarse pitch.Shortcoming is to increase by one welding procedure, and blade original quality in the weld heating process descends to some extent, and sharpening is cumbersome, and blade is scrapped, and also will scrap cutter hub simultaneously, and the lathe tool price consumes high.The mechanically-clamped turning tool advantage is that fixturing blade is fast, and sharpening is more convenient, and blade is scrapped, and need not scrap cutter hub simultaneously, and the lathe tool price consumes low.Shortcoming is that cutting ability is poor, and cutter rigidity deficiency can not be cut coarse pitch, so brazed carbide turning tool can not be withdrawn from the market always.
Summary of the invention
In order to overcome above-mentioned two kinds of weak points that cutter in use exists, now provide a kind of press-down type external screw thread machine to press from both sides the lathe tool of refacing.
The technical solution of the utility model is: press-down type external screw thread machine presss from both sides the lathe tool of refacing, it is characterized in that: cutter hub is provided with the cutter groove, and blade and edge bearing are housed in the cutter groove, and the gland that the jackscrew that is threaded is connected with screw is housed on the cutter hub, gland bottom surface one end and blade crimping, the other end and jackscrew crimping.
This cutter advantage is the good welding of clamping conventional sharpening with 60 ° of blades, and sharpening is convenient, and rigidity is strong, the machinable coarse pitch can replace brazed carbide turning tool to use, and blade is scrapped, simultaneously need not scrap cutter hub, cutter hub can use for a long time, and the consumption of lathe tool price is 1/2 of present brazed carbide turning tool.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further details.
Fig. 1 is the utility model structural profile schematic diagram.
Fig. 2 is the A-A profile of Fig. 1.
The specific embodiment
As shown in drawings: the utility model is by gland 1, screw 2, jackscrew 3, cutter hub 4, cutter groove 5, edge bearing 6,60 ° of blades 7 that sharpening is good are formed, its special character is, the welding that conventional sharpening is good is packed into 60 ° of blades 7 in the cutter groove 5, three chuckings, tighten jackscrew 3, make gland 1 compress 60 ° of blades.
The utility model in use, the welding that conventional sharpening is good is packed into 60 ° of blades 7 in the cutter groove 5, adjusts screw 2, tightens jackscrew 3, and gland 1 is pressed in the middle of 60 ° of blades, so just can cut.During sharpening jackscrew 3 is unclamped, make 7 reaches of 60 ° of blades, tighten jackscrew 3 again, but with regard to sharpening.
The utility model, rational in infrastructure, volume size the same with brazed carbide turning tool, rigidity is strong, can replace 60 ° of brazed carbide turning tools and mechanically-clamped turning tool to use, the machinable coarse pitch, but the machine folder can reface, be a kind of more satisfactory machine folder lathe tool of refacing.
Claims (1)
1. the press-down type external screw thread machine folder lathe tool of refacing, it is characterized in that: cutter hub is provided with the cutter groove, and blade and edge bearing are housed in the cutter groove, the gland that the jackscrew that is threaded is connected with screw is housed, gland bottom surface one end and blade crimping, the other end and jackscrew crimping on the cutter hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202693172U CN201871749U (en) | 2010-07-16 | 2010-07-16 | Press-down type mechanically-clamped reconditioning male-screw lathe cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202693172U CN201871749U (en) | 2010-07-16 | 2010-07-16 | Press-down type mechanically-clamped reconditioning male-screw lathe cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871749U true CN201871749U (en) | 2011-06-22 |
Family
ID=44159683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202693172U Expired - Fee Related CN201871749U (en) | 2010-07-16 | 2010-07-16 | Press-down type mechanically-clamped reconditioning male-screw lathe cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528107A (en) * | 2012-02-17 | 2012-07-04 | 淮南宏昌科技有限责任公司 | Machine clamping powerful cutter |
-
2010
- 2010-07-16 CN CN2010202693172U patent/CN201871749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528107A (en) * | 2012-02-17 | 2012-07-04 | 淮南宏昌科技有限责任公司 | Machine clamping powerful cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20130716 |