CN103192298B - Mill screw tap mechanism - Google Patents
Mill screw tap mechanism Download PDFInfo
- Publication number
- CN103192298B CN103192298B CN201310115808.XA CN201310115808A CN103192298B CN 103192298 B CN103192298 B CN 103192298B CN 201310115808 A CN201310115808 A CN 201310115808A CN 103192298 B CN103192298 B CN 103192298B
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- Prior art keywords
- contained
- axle
- screw
- fixed
- screw tap
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- 238000012856 packing Methods 0.000 claims description 10
- 235000013351 cheese Nutrition 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 229910001651 emery Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Milling Processes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of mill screw tap mechanism, swinging axle is contained in a left side, in right support bracket fastened hole, left, right fixed support is fixed on base plate, oscillating deck is contained on swinging axle, left, right swing seat is contained on oscillating deck, rolling center is contained in the hole of left swing seat, hands is in the screw being contained in left swing seat, hands middle cylinder card in the groove of rolling center, axle is contained in the hole of right swing seat, pattern is fixed on the cylinder on the right of axle, pattern has hands handle, support is contained on right fixed support, the arc convex surface of right support bracket fastened top is close to the circumferential surface at pattern, two fluting spherical cylindrical head axial screws withstand on clip, spring lever is fixed on oscillating deck, large washer, spring is contained on the cylinder that spring lever vertical portion is following successively.Clip is fixed on the handle of screw tap, and fixed disk is fixed on the left side of axle, and screw tap is withstood on by the centre bore at screw tap two ends on rolling center and axle, and the mill compact manufacture of screw tap mechanism structure is simple, and cost is low.
Description
Technical field
The present invention relates to the technological equipment of metal lathe, especially mill screw tap mechanism.
Background technology
Screw tap is metal-cutting machine tool conventional in machining, will scrap after the abrasion of screw tap life-time service.The cutting oblique cone of screw tap front end is the main portions of abrasion.The cone angle of the cutting oblique cone of screw tap is processed by professional tool station-service gear milling lathe, and the material of processing part is very different by the cone angle of screw tap, and the cone angle of set tap is also different.Because general factory is all without gear milling lathe, so can only scrap after screw tap abrasion, the cone angle of screw tap can not change.
Summary of the invention
It is an object of the invention to provide a kind of mill screw tap mechanism, can screw tap after the cutting oblique cone reconditioning abrasion of relief grinding screw tap, the angle of cone angle of screw tap can be changed again to adapt to the part of processing unlike material.
It is an object of the invention to realize as follows:
The cylinder on swinging axle both sides is attached separately in left fixed support, right support bracket fastened hole, and left fixed support, right fixed support are contained on base plate and fix with slotted cheese head screw, little spring packing ring；nullOscillating deck is contained in the plane in the middle of swinging axle，Left swing seat、Right swing seat is contained in the limit, left and right of oscillating deck，Rolling center is contained in the hole of left swing seat，Hands is being contained in the screw of left swing seat with the stud on the right，The axis of rolling center and the axis coaxle of axle，Hands middle cylinder card in the groove of the circular shape of rolling center，Axle is contained in the hole of right swing seat，The endoporus of pattern pattern is contained on the cylinder on the right of axle with pad by key、Sunk screw is fixed，Pattern has handle，Support is contained on right fixed support，The arc convex surface of right support bracket fastened top is close to the circumferential surface at pattern，The clip oval styletable holding screw of fluting is fixed on the handle on the right of screw tap，Fixed disk is fixed on the left side of axle with another oval styletable holding screw of slotting，Screw tap is withstood on rolling center and axle by the centre bore at screw tap two ends，Two fluting spherical cylindrical head axial screws withstand on two sides of flat horizontal direction of clip horizontal position respectively，Oval styletable holding screw of slotting withstands on and is fixed on oscillating deck by spring lever in the plane of the horizontal cylinder of spring lever，Large washer、Spring is contained on the cylinder that spring lever vertical portion is following successively.
It is φ 0.02 millimeter that rolling center is contained in the hole of left swing seat fit clearance.
It is φ 0.02 millimeter that axle is contained in the hole of right swing seat fit clearance.
It is φ 0.03 millimeter that the cylinder on swinging axle both sides is attached separately in left fixed support, right support bracket fastened hole fit clearance.
The axis of rolling center and the axis coaxle of axle, the axis coaxle degree that the axis of rolling center is countershaft is φ 0.03 millimeter.
The advantage of this mill screw tap mechanism is: can the cutting oblique cone of relief grinding screw tap quickly and easily, extend the service life of screw tap, the taper lead angle of screw tap can be changed again according to the material of part to be processed.The mill compact manufacture of screw tap mechanism structure is simple, and cost is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
The installation diagram of accompanying drawing Shi Mo screw tap mechanism.
Fig. 1 is the sectional view at the A-A place of Fig. 2.
Fig. 2 is the sectional view at the B-B place of Fig. 1.
1. base plate in figure, 2. hands handle, 3. left fixed support, 4 rolling centers, 5. left swing seat, 6. oscillating deck, 7. swinging axle, 8. bolt, 9. big spring packing ring, 10. emery wheel, 11. screw tap, the oval styletable holding screw 12. slot, 13. clip, 14. fixed disk, 15. axle, 16. slotted cheese head screw, 17. little spring packing ring, 18. right swing seat, 19. support, 20. pattern, 21. pad, 22. sunk screw, 23. right fixed support, 24. hands handle, 25. spring, 26. fluting spherical cylindrical head axial screw, the oval styletable holding screw 27. slot, 28. spring lever, 29. large washer.
Detailed description of the invention
In the accompanying drawings,
The cylinder on swinging axle (7) both sides is attached separately in the hole of left fixed support (3), right fixed support (23), and fit clearance is φ 0.03 millimeter.Left fixed support (3), right fixed support (23) are contained on base plate (1), fix with slotted cheese head screw, little spring packing ring, make swinging axle (7) to rotate, axially immovable；Oscillating deck (6) bolt (8) and big spring packing ring (9) are contained in the plane in the middle of swinging axle (7).Left swing seat (5), right swing seat (18) are contained in the limit, left and right of oscillating deck (6) respectively with slotted cheese head screw (16) and little spring packing ring (17).Rolling center (4) is contained in the hole of left swing seat (5), and fit clearance is φ 0.02 millimeter.Hands is contained in (2) in the screw of left swing seat (5) with the stud on the right, the axis coaxle of the axis of rolling center (4) and axle (15), the axis coaxle degree of the axis countershaft (15) of rolling center (4) is φ 0.03 millimeter.Hands in the groove of the circular shape of rolling center (4), rotates the cylinder card in the middle of (2) hands and rolling center (4) can be made to move axially and can not rotate (2).Axle (15) is contained in the hole of right swing seat (18), and fit clearance is φ 0.02 millimeter.Pattern (20) is contained in by key with the endoporus of pattern (20) on the cylinder on the right of axle (15) and fixes with pad (21), sunk screw (22), and handle (24) is contained in the hole on pattern (20) can rotate with the small column on the left side.Support (19) is also contained on right fixed support (23) with slotted cheese head screw (16) and little spring packing ring (17), the arc convex surface of the top of right fixed support (23) is close to the circumferential surface in pattern (20), and the circumference of pattern (20) has the surface that the shape of four deciles corresponding to blade with cone (11) is identical.The horizontal cylinder of spring lever (28) is contained in oscillating deck (6) hole, the cylinder end face of oval styletable holding screw (27) of slotting withstands on and is fixed on oscillating deck (6) by spring lever (28) in the plane of the horizontal cylinder of spring lever (28), and large washer (29), spring (25) are contained on the cylinder that spring lever (28) vertical portion is following successively.Under the action of the spring, just can make to be contained in oscillating deck (6) with handle (24) rotation axle (15) and realize relief grinding action by the circumferential surface swing of pattern (20).Screw tap (11) withstands on rolling center (4) and (15) axle by common method.Fixed disk (14) is fixed on the left side of axle (15) with oval styletable holding screw (12) of slotting.Clip (13) is fixed on the handle on the right of screw tap with oval styletable holding screw (12) of slotting, fixed disk is fixed on axle (15) with another oval styletable holding screw (12) of slotting, screw tap (11) is withstood on by the centre bore at screw tap (11) two ends on rolling center (4) and (15) axle, two flutings spherical cylindrical head axial screw (26) withstand on two sides of flat horizontal direction of clip (13) horizontal position respectively, screw tap (11) just can be adjusted at top (4) and (15) axle upper position by rotating fluting spherical cylindrical head axial screw (26), make the cutting edge of screw tap (11) in appropriate position.Generally mill screw tap mechanism is pressed on the level table of workbench of light instrument grinding machine, makes the rotation axis of emery wheel (10) of cutter and tool grinding machine with the axis of screw tap (11) in the same plane parallel with the level table of workbench.Relief grinding work is started adjust the rotation axis of emery wheel (10) and the axial location of screw tap (11) by the cone angle of screw tap (11) after.
Claims (5)
1. a Zhong Mo screw tap mechanism, including base plate, hands handle, left fixed support, rolling center, left swing seat, oscillating deck, swinging axle, bolt, big spring packing ring, the first oval styletable holding screw of fluting, clip, fixed disk, axle, slotted cheese head screw, little spring packing ring, right swing seat, support, pattern, pad, sunk screw, right fixed support, spring, fluting spherical cylindrical head axial screw, the second oval styletable holding screw of fluting, the 3rd oval styletable holding screw of fluting, spring lever and large washer, it is characterized in that: the cylinder on swinging axle both sides is attached separately to left fixed support, in right support bracket fastened hole, left fixed support, right fixed support is contained on base plate with slotted cheese head screw, little spring packing ring is fixed；nullOscillating deck is contained in the plane in the middle of swinging axle，Left swing seat、Right swing seat is attached separately to the limit, left and right of oscillating deck，Rolling center is contained in the hole of left swing seat，Hands is being contained in the screw of left swing seat with the stud on the right，The axis of rolling center and the axis coaxle of axle，Hands middle cylinder card in the groove of the circular shape of rolling center，Axle is contained in the hole of right swing seat，The endoporus of pattern pattern is contained in by key on the cylinder on the right of axle，With pad、Sunk screw is fixed，Pattern has handle，Support is contained on right fixed support，The arc convex surface of right support bracket fastened top is close to the circumferential surface at pattern，Two fluting spherical cylindrical head axial screws withstand on two sides of flat horizontal direction of clip horizontal position respectively，The 3rd cylinder end face slotting oval styletable holding screw withstands in the plane of horizontal cylinder of spring lever，Spring lever is fixed on oscillating deck，Large washer、Spring is contained on the cylinder that spring lever vertical portion is following successively，Clip is fixed on the handle on the right of screw tap with the first oval styletable holding screw of fluting，Fixed disk is fixed on the left side of axle with the second oval styletable holding screw of fluting，Screw tap is withstood on rolling center and axle by the centre bore at screw tap two ends.
2. mill according to claim 1 screw tap mechanism, is characterized in that: it is φ 0.02 millimeter that described rolling center is contained in the hole of left swing seat fit clearance.
3. mill according to claim 1 screw tap mechanism, is characterized in that: it is φ 0.02 millimeter that described axle is contained in the hole of right swing seat fit clearance.
4. mill according to claim 1 screw tap mechanism, is characterized in that: it is φ 0.03 millimeter that the cylinder on described swinging axle both sides is attached separately in left fixed support, right support bracket fastened hole fit clearance.
5. mill according to claim 1 screw tap mechanism, is characterized in that: the axis of described rolling center and the axis coaxle of axle, the axis coaxle degree that the axis of rolling center is countershaft is φ 0.03 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310115808.XA CN103192298B (en) | 2013-04-03 | 2013-04-03 | Mill screw tap mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310115808.XA CN103192298B (en) | 2013-04-03 | 2013-04-03 | Mill screw tap mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192298A CN103192298A (en) | 2013-07-10 |
| CN103192298B true CN103192298B (en) | 2016-07-06 |
Family
ID=48715209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310115808.XA Expired - Fee Related CN103192298B (en) | 2013-04-03 | 2013-04-03 | Mill screw tap mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103192298B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419098A (en) * | 2013-07-23 | 2013-12-04 | 贵州航天红光机械制造有限公司 | Novel sphere cutter blade grinding device |
| CN103465117B (en) * | 2013-09-05 | 2016-03-09 | 浙江省平湖市工具厂 | The cam swing jacking block of tap shovel |
| CN103481131A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Compensation mechanism oil cylinder spring pull ring of screw tap relief grinding machine |
| CN103481128A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Longitudinal tool carrier of screw tap relief grinding machine |
| CN103481132B (en) * | 2013-09-30 | 2016-06-15 | 平湖市山特螺纹工具有限公司 | The head holder of tap shovel |
| CN103481133B (en) * | 2013-10-11 | 2016-02-03 | 平湖市山特螺纹工具有限公司 | The carrier base of the workpiece spindle of tap shovel |
| CN106217142B (en) * | 2016-08-29 | 2019-03-26 | 台州北平机床有限公司 | The striking gear of screw-tap threaded mill |
| CN106564010B (en) * | 2016-11-11 | 2021-05-14 | 内蒙古航天红岗机械有限公司 | Relief grinding clamp for relief angle of screw tap |
| CN106625043B (en) * | 2016-12-08 | 2019-03-22 | 海盐卫士标准件有限公司 | A kind of screw tap grinding attachment |
| CN107553226B (en) * | 2017-10-27 | 2024-05-14 | 广东建辉科技有限公司 | Sharpening device for profiling milling cutter |
| CN116276340B (en) * | 2023-03-30 | 2023-10-17 | 成都成量螺纹工具有限公司 | Special tool for grinding screw tip groove of screw tip tap |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1748997A1 (en) * | 1990-04-26 | 1992-07-23 | Л М Нзтапов, С.Ф.Рикман и Л.П.Шацман | Tooling method in manufacturing taps on thread-grinding machines, and device therefor |
| CN2210057Y (en) * | 1994-09-05 | 1995-10-18 | 吕文富 | Arrangement for working tap of side set |
| CN101486155A (en) * | 2009-02-20 | 2009-07-22 | 济南轨道交通装备有限责任公司 | Spiral tap sharpening device |
| CN102294625A (en) * | 2011-09-02 | 2011-12-28 | 马鞍山方圆回转支承股份有限公司 | Screw tap grinding device |
| CN202668261U (en) * | 2012-03-30 | 2013-01-16 | 江西海峰重工科技有限责任公司 | Screw tap relief grinding fixture used for tool grinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138396A (en) * | 1997-11-07 | 1999-05-25 | Toyota Motor Corp | Tool support |
-
2013
- 2013-04-03 CN CN201310115808.XA patent/CN103192298B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1748997A1 (en) * | 1990-04-26 | 1992-07-23 | Л М Нзтапов, С.Ф.Рикман и Л.П.Шацман | Tooling method in manufacturing taps on thread-grinding machines, and device therefor |
| CN2210057Y (en) * | 1994-09-05 | 1995-10-18 | 吕文富 | Arrangement for working tap of side set |
| CN101486155A (en) * | 2009-02-20 | 2009-07-22 | 济南轨道交通装备有限责任公司 | Spiral tap sharpening device |
| CN102294625A (en) * | 2011-09-02 | 2011-12-28 | 马鞍山方圆回转支承股份有限公司 | Screw tap grinding device |
| CN202668261U (en) * | 2012-03-30 | 2013-01-16 | 江西海峰重工科技有限责任公司 | Screw tap relief grinding fixture used for tool grinder |
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| Publication number | Publication date |
|---|---|
| CN103192298A (en) | 2013-07-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Hao Inventor before: Sun Xiao |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170718 Address after: Wu Cun Fu Min Zhong Lu 523770 Guangdong city of Dongguan province Dalang Yang 688-25, New Asia Pu Jing high tech park B District fifth floor Patentee after: DONGGUAN SAILITE CUTTING TOOL CO.,LTD. Address before: 315000, room 32, 201 Longwan village, Haishu District, Zhejiang, Ningbo Patentee before: Sun Xiao |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |