CN105081482A - Inner and outer triangular thread machining device of common lathe - Google Patents
Inner and outer triangular thread machining device of common lathe Download PDFInfo
- Publication number
- CN105081482A CN105081482A CN201510407039.XA CN201510407039A CN105081482A CN 105081482 A CN105081482 A CN 105081482A CN 201510407039 A CN201510407039 A CN 201510407039A CN 105081482 A CN105081482 A CN 105081482A
- Authority
- CN
- China
- Prior art keywords
- screw tap
- screw
- thread
- tap
- threading die
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
Abstract
The invention relates to an inner and outer triangular thread machining device of a common lathe. The machining device comprises a threading die (a screw tap and an auxiliary screw tap clamping sleeve), an inner sliding sleeve, a Morse taper sleeve and a Morse taper handle. The tail of the device is connected with a tailstock of the lathe through the Morse tapper handle. The front of the device is used for machining a corresponding inner triangular thread workpiece and a corresponding outer triangular thread workpiece through the screw tap or the threading die. The threading die, the screw tap and other auxiliary clamps on the device can be fast switched. The inner and outer triangular thread machining device of the common lathe is simple in structure, the screw tap (the threading die) can be fast and conveniently assembled and disassembled, and casting of cooling liquid is continuous and sufficient. The screw tap (the threading die) is not prone to occurring cutting edge cracking, thread falling and breakage in the machining process; machined workpieces are free of the defects of deflection and thread falling; and products are good in appearance quality, high in production efficiency, small in tool loss and low in labor intensity.
Description
Technical field
The invention belongs to Machining Technology field, particularly relate to angular thread processing unit (plant) inside and outside a kind of engine lathe.
Background technology
In machining, various angular thread processing is comparatively common.And lathe assume responsibility for the processing of the wherein overwhelming majority especially.Essential in the use of processing nominal diameter less triangle internal and external threads process plug tap, screw die.Conventional method is device screw tap, screw die being contained in lever clamping, is commonly called as clutch tap holder and die handle fixes tap and die respectively, and hand-held leverage completes the processing of inside and outside angular thread.
There is unbalance stress in the method, cooling and lubricating is insufficient and screw thread that is that produce is crooked, disorderly button and screw tap fracture and cause the quality problems of product rejection and there is the potential safety hazard existed in the large and operating process of labour intensity in process.
Summary of the invention
The present invention is directed to above-mentioned deficiency of the prior art, angular thread processing unit (plant) inside and outside a kind of engine lathe is provided, not only structure is simple, handling screw tap (screw die) are convenient and swift, cooling fluid cast is abundant continuously, and screw tap (screw die) spring sword not easily occurs man-hour fall tooth, breakage phenomenon adding, processing workpiece do not have crooked, fall tooth defect, product appearance quality is good, production efficiency is high, tool loss is few and labour intensity is low.
Technical scheme of the present invention is as follows: angular thread processing unit (plant) inside and outside a kind of engine lathe, and it comprises: screw die (screw tap, auxiliary tap chuck), inner sliding sleeve, mohs bush and Morse taper shank; Wherein, described device afterbody is connected with tail stock by Morse taper shank, anterior by screw tap or the corresponding inside and outside angular thread workpiece of screw die processing; The auxiliary clamps such as the screw die on described device and screw tap can rapid translating; Described device is applicable to the processing of the triangle internal and external screw thread of the less workpiece of nominal diameter, is particularly useful for the processing of processing length more than the triangle internal and external screw thread of the elongated screw mandrel of 150mm.
The present invention can realize following effect: screw tap (screw die) spring sword not easily occurs man-hour fall tooth, breakage phenomenon adding, the workpiece of processing do not have crooked, fall tooth defect, product appearance quality is good, production efficiency is high, tool loss is few and labour intensity is low.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of angular thread processing unit (plant) inside and outside engine lathe (screw die or screw tap).
Coding in accompanying drawing is respectively: 1 is screw die, and 2 is screw tap, and 3 is auxiliary tap chuck, and 4 is inner sliding sleeve, and 5 is mohs bush, and 6 is Morse taper shank.
Detailed description of the invention
By reference to the accompanying drawings, the specific embodiment of the present invention is:
Embodiment 1
As shown in Figure 1, angular thread processing unit (plant) inside and outside a kind of engine lathe described in the embodiment of the present invention, it comprises: screw die (screw tap, auxiliary tap chuck), inner sliding sleeve, mohs bush and Morse taper shank; Wherein, described device afterbody is connected with tail stock by Morse taper shank, anterior by screw tap or the corresponding inside and outside angular thread workpiece of screw die processing; The auxiliary clamps such as the screw die on described device and screw tap can rapid translating; Described device is applicable to the processing of the triangle internal and external screw thread of the less workpiece of nominal diameter, is particularly useful for the processing of processing length more than the triangle internal and external screw thread of the elongated screw mandrel of 150mm.
Claims (3)
1. angular thread processing unit (plant) inside and outside an engine lathe, it comprises: screw die (screw tap, auxiliary tap chuck), inner sliding sleeve, mohs bush and Morse taper shank, described device afterbody is connected with tail stock by Morse taper shank, anterior by screw tap or the corresponding inside and outside angular thread workpiece of screw die processing.
2. angular thread processing unit (plant) inside and outside a kind of engine lathe as claimed in claim 1, is characterized in that the auxiliary clamp such as screw die and screw tap on described device can rapid translating.
3. angular thread processing unit (plant) inside and outside a kind of engine lathe as claimed in claim 1, it is characterized in that described device is applicable to the processing of the triangle internal and external screw thread of the less workpiece of nominal diameter, be particularly useful for the processing of processing length more than the triangle internal and external screw thread of the elongated screw mandrel of 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407039.XA CN105081482A (en) | 2015-07-13 | 2015-07-13 | Inner and outer triangular thread machining device of common lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510407039.XA CN105081482A (en) | 2015-07-13 | 2015-07-13 | Inner and outer triangular thread machining device of common lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081482A true CN105081482A (en) | 2015-11-25 |
Family
ID=54563303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510407039.XA Pending CN105081482A (en) | 2015-07-13 | 2015-07-13 | Inner and outer triangular thread machining device of common lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081482A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562849A (en) * | 2016-01-15 | 2016-05-11 | 淮北矿业股份有限公司 | Automatic threading device used for lathe |
| CN106392208A (en) * | 2016-11-30 | 2017-02-15 | 江西洪都航空工业集团有限责任公司 | Tool for machining internal threads |
| CN110576198A (en) * | 2018-06-09 | 2019-12-17 | 章荣康 | Elastic ejection aid for processing internal and external threads |
| CN111906393A (en) * | 2020-07-02 | 2020-11-10 | 山东齐鲁电机制造有限公司 | Readable automatic stroke tapping and threading device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005034942A1 (en) * | 2005-07-22 | 2007-02-01 | Stöferle GmbH | Cutting unit for cutting inner threads comprises connecting devices for exchanging on a main spindle of a machine with computer-controlled numerical control and fixed to the cutting unit |
| CN201300267Y (en) * | 2008-11-20 | 2009-09-02 | 南阳二机石油装备(集团)有限公司 | Device for lather to quickly process small-diameter internal and external screws |
| CN201632725U (en) * | 2009-10-23 | 2010-11-17 | 浙江吉利汽车有限公司 | Tapping tool for lathe |
| CN201792059U (en) * | 2010-09-02 | 2011-04-13 | 江西铜业股份有限公司 | Tapping clamp of nut for lathe |
| CN202411584U (en) * | 2011-12-20 | 2012-09-05 | 武汉陆峰科技有限责任公司 | Thread tapper capable of being mounted on conventional drilling machine |
| CN203019062U (en) * | 2012-11-29 | 2013-06-26 | 舒丽琴 | Tool for machining thread |
| CN205074625U (en) * | 2015-07-13 | 2016-03-09 | 西北轴承股份有限公司 | Inside and outside triangular screw thread processingequipment of lathe |
-
2015
- 2015-07-13 CN CN201510407039.XA patent/CN105081482A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005034942A1 (en) * | 2005-07-22 | 2007-02-01 | Stöferle GmbH | Cutting unit for cutting inner threads comprises connecting devices for exchanging on a main spindle of a machine with computer-controlled numerical control and fixed to the cutting unit |
| CN201300267Y (en) * | 2008-11-20 | 2009-09-02 | 南阳二机石油装备(集团)有限公司 | Device for lather to quickly process small-diameter internal and external screws |
| CN201632725U (en) * | 2009-10-23 | 2010-11-17 | 浙江吉利汽车有限公司 | Tapping tool for lathe |
| CN201792059U (en) * | 2010-09-02 | 2011-04-13 | 江西铜业股份有限公司 | Tapping clamp of nut for lathe |
| CN202411584U (en) * | 2011-12-20 | 2012-09-05 | 武汉陆峰科技有限责任公司 | Thread tapper capable of being mounted on conventional drilling machine |
| CN203019062U (en) * | 2012-11-29 | 2013-06-26 | 舒丽琴 | Tool for machining thread |
| CN205074625U (en) * | 2015-07-13 | 2016-03-09 | 西北轴承股份有限公司 | Inside and outside triangular screw thread processingequipment of lathe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562849A (en) * | 2016-01-15 | 2016-05-11 | 淮北矿业股份有限公司 | Automatic threading device used for lathe |
| CN106392208A (en) * | 2016-11-30 | 2017-02-15 | 江西洪都航空工业集团有限责任公司 | Tool for machining internal threads |
| CN110576198A (en) * | 2018-06-09 | 2019-12-17 | 章荣康 | Elastic ejection aid for processing internal and external threads |
| CN111906393A (en) * | 2020-07-02 | 2020-11-10 | 山东齐鲁电机制造有限公司 | Readable automatic stroke tapping and threading device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
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| WD01 | Invention patent application deemed withdrawn after publication |