CN103192298A - Screw tap grinding mechanism - Google Patents
Screw tap grinding mechanism Download PDFInfo
- Publication number
- CN103192298A CN103192298A CN201310115808XA CN201310115808A CN103192298A CN 103192298 A CN103192298 A CN 103192298A CN 201310115808X A CN201310115808X A CN 201310115808XA CN 201310115808 A CN201310115808 A CN 201310115808A CN 103192298 A CN103192298 A CN 103192298A
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- Prior art keywords
- contained
- screw
- axle
- fixed
- screw tap
- 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.)
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- 238000000227 grinding Methods 0.000 title abstract description 9
- 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
- 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
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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Abstract
The invention provides a screw tap grinding mechanism. An oscillating shaft is installed in holes of a left fixing support and a right fixing support, the left fixing support and the right fixing support are fixed on a base plate, an oscillating plate is installed on the oscillating shaft, a left oscillating base and a right oscillating base are installed on the oscillating plate, a movable center is installed in a hole of the left oscillating base, a handle is installed in a threaded hole of the left oscillating base, a cylinder in the middle of the handle is clamped in a groove of the movable center, a shaft is installed in a hole of the right oscillating base, an exploratory is fixed on a cylinder on the right side of the shaft, a hand shank is arranged on the exploratory, a support is installed on the right fixing support, an arc protruding surface on the upper edge on the upper edge of the right fixing support clings to the circumferential surface of the exploratory tightly, two slotted spherical cylinder head shoulder screws butts against a hoop, a spring rod is fixed on the oscillating plate, and a large gasket and a spring are sequentially installed on a cylinder on the lower edge of a vertical portion of the spring rod. The hoop is fixed on a handle of a screw tap, a fixed disk is fixed on the left side of the shaft, the screw tap butts against the movable center and the shaft through central holes at two ends of the screw tap, and the screw tap grinding machine is compact in structure, simple to manufacture and low in cost.
Description
Technical field
The present invention relates to the technological equipment of metal lathe, especially grind screw tap mechanism.
Background technology
Screw tap is metal-cutting machine tool commonly used in the machining, and screw tap all will be scrapped after using wearing and tearing for a long time.The cutting oblique cone of screw tap front end is the main position of wearing and tearing.The cone angle of the cutting oblique cone of screw tap is by the processing of professional tool station-service gear milling lathe, and the cone angle of screw tap is very different to the material of processing parts, and the cone angle of set tap is also different.Because general factory does not all have gear milling lathe, so can only scrap after the screw tap wearing and tearing, the cone angle of screw tap can not change.
Summary of the invention
The purpose of this invention is to provide a kind of mill screw tap mechanism, but the screw tap after the cutting oblique cone reconditioning of the relief grinding screw tap wearing and tearing can change the angle of cone angle of screw tap again to adapt to the part of processing unlike material.
The objective of the invention is to realize as follows:
The cylinder on swinging axle both sides is contained in respectively in left fixed support, the right support bracket fastened hole, and left fixed support, right fixed support are contained on the base plate and fix with slotted cheese head screw, little spring packing ring; Oscillating deck is contained on the middle plane of swinging axle, left side swing seat, right swing seat is contained in the limit, the left and right sides of oscillating deck, rolling center is contained in the hole of left side swing seat, handgrip is contained in the screw of left side swing seat with the double-screw bolt on the right, the axis coaxle of the axis of rolling center and axle, cylinder card in the middle of the handgrip is in the groove of the circular shape of rolling center, axle is contained in the hole of right swing seat, pattern is contained in by key with the endoporus of pattern on the cylinder on the right of axle with pad, sunk screw is fixed, handle is arranged on the pattern, support is contained on the right fixed support, the arc convex surface of right support bracket fastened top is close to the circumferential surface at pattern, clip is fixed on the handle on screw tap the right with the oval styletable holding screw of fluting, fixed disk is fixed on the left side of axle with another oval styletable holding screw of slotting, screw tap withstands on rolling center and the axle by the centre bore at screw tap two ends, two fluting sphere socket cap axial screws withstand on respectively on two sides of flat horizontal direction of clip horizontal position, the oval styletable holding screw of slotting withstands on the plane of horizontal cylinder of spring lever and spring lever is fixed on the oscillating deck large washer, spring is contained on the following cylinder of the vertical part of spring lever successively.
Rolling center is contained in that fit clearance is 0.02 millimeter of φ in the hole of left side swing seat.
Axle is contained in that fit clearance is 0.02 millimeter of φ in the hole of right swing seat.
The cylinder on swinging axle both sides is contained in respectively that fit clearance is 0.03 millimeter of φ in left fixed support, the right support bracket fastened hole.
The axis coaxle of the axis of rolling center and axle, the axis of rolling center is 0.03 millimeter of φ to the axis coaxle degree of axle.
The advantage of this mill screw tap mechanism is: the cutting oblique cone of relief grinding screw tap quickly and easily, prolong service life of screw tap, and can change the taper lead angle of screw tap again according to the material of part to be processed.The compact manufacturing simply of mill screw tap mechanism structure, cost is low.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Accompanying drawing is the installation diagram of mill screw tap mechanism.
Fig. 1 is the cutaway view at the A-A place of Fig. 2.
Fig. 2 is the cutaway view at the B-B place of Fig. 1.
1. base plates among the figure, 2. handgrip, 3. left fixed support, 4 rolling centers, 5. left side swing seat, 6. oscillating deck, 7. swinging axle, 8. bolt, 9. big spring packing ring, 10. emery wheel, 11. screw taps, the oval styletable holding screw of 12. flutings, 13. clip, 14. fixed disks, 15., 16. slotted cheese head screw, 17. little spring packing rings, 18. right swing seats, 19. support, 20. patterns, 21. pads, 22. sunk screw, 23. right fixed supports, 24. handles, 25. spring, 26. fluting sphere socket cap axial screws, the oval styletable holding screw of 27. flutings, 28. spring lever, 29. large washers.
The specific embodiment
In the accompanying drawings,
The cylinder on swinging axle (7) both sides is contained in respectively in the hole of left fixed support (3), right fixed support (23), and fit clearance is 0.03 millimeter of φ.Left side fixed support (3), right fixed support (23) are contained on the base plate (1), fix with slotted cheese head screw, little spring packing ring, and swinging axle (7) can be rotated, and axially can not move; Oscillating deck (6) is contained on the middle plane of swinging axle (7) with bolt (8) and big spring packing ring (9).Left side swing seat (5), right swing seat (18) use slotted cheese head screw (16) and little spring packing ring (17) to be contained in the limit, the left and right sides of oscillating deck (6) respectively.Rolling center (4) is contained in the hole of left side swing seat (5), and fit clearance is 0.02 millimeter of φ.Handgrip (2) is contained in the screw of left side swing seat (5) with the double-screw bolt on the right, the axis coaxle of the axis of rolling center (4) and axle (15), and the axis of rolling center (4) is 0.03 millimeter of φ to the axis coaxle degree of axle (15).Cylinder card in the middle of the handgrip (2) rotates handgrip (2) and can make rolling center (4) move axially and can not rotate in the groove of the circular shape of rolling center (4).Axle (15) is contained in the hole of right swing seat (18), and fit clearance is 0.02 millimeter of φ.Pattern (20) is contained on the cylinder on the right of axle (15) with pad (21), sunk screw (22) fixing by key with the endoporus of pattern (20), handle (24) is contained in the hole on the pattern (20) and can rotates with the small column on the left side.Support (19) also uses slotted cheese head screw (16) and little spring packing ring (17) to be contained on the right fixed support (23), 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 identical with the shape of corresponding four five equilibriums of the blade of awl (11).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 the plane of horizontal cylinder of spring lever (28) spring lever (28) is fixed on the oscillating deck (6), and large washer (29), spring (25) are contained in spring lever (28) vertically on the following cylinder of part successively.Under the effect of spring, just can make with handle (24) turning cylinder (15) to be contained in oscillating deck (6) and to press the circumferential surface swing of pattern (20) and realize the relief grinding action.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 the oval styletable holding screw of fluting (12).Clip (13) is fixed on the handle on screw tap the right with the oval styletable holding screw of fluting (12), fixed disk is fixed on the axle (15) with another oval styletable holding screw (12) of slotting, screw tap (11) withstands on rolling center (4) and (15) axle by the centre bore at screw tap (11) two ends, two fluting sphere socket cap axial screws (26) withstand on respectively on two sides of flat horizontal direction of clip (13) horizontal position, just can adjust screw tap (11) at top (4) and (15) axle upper position by rotating fluting sphere socket cap 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 axis of the rotation of emery wheel (10) of cutter and tool grinding machine and screw tap (11) in the same plane parallel with the level table of workbench.The cone angle of pressing screw tap (11) is adjusted beginning relief grinding work after the axial location of the rotation of emery wheel (10) and screw tap (11).
Claims (5)
1. mill screw tap mechanism, comprise base plate, handgrip, left side fixed support, rolling center, left side swing seat, oscillating deck, swinging axle, bolt, the big spring packing ring, the oval styletable holding screw of slotting, clip, fixed disk, axle, slotted cheese head screw, the little spring packing ring, right swing seat, support, pattern, pad, sunk screw, right fixed support, spring, fluting sphere socket cap axial screw, the oval styletable holding screw of slotting, spring lever and large washer, it is characterized in that: the cylinder on swinging axle both sides is contained in left fixed support respectively, in the right support bracket fastened hole, left fixed support, right fixed support is contained in uses slotted cheese head screw on the base plate, the little spring packing ring is fixed; Oscillating deck is contained on the middle plane of swinging axle, left side swing seat, right swing seat is contained in the limit, the left and right sides of oscillating deck, rolling center is contained in the hole of left side swing seat, handgrip is contained in the screw of left side swing seat with the double-screw bolt on the right, the axis coaxle of the axis of rolling center and axle, cylinder card in the middle of the handgrip is in the groove of the circular shape of rolling center, axle is contained in the hole of right swing seat, pattern is contained in by key with the endoporus of pattern on the cylinder on the right of axle with pad, sunk screw is fixed, handle is arranged on the pattern, support is contained on the right fixed support, the arc convex surface of right support bracket fastened top is close to the circumferential surface at pattern, two fluting sphere socket cap axial screws withstand on respectively on two sides of flat horizontal direction of clip horizontal position, the oval styletable holding screw of slotting withstands on the plane of horizontal cylinder of spring lever and spring lever is fixed on the oscillating deck large washer, spring is contained on the following cylinder of the vertical part of spring lever successively.Clip is fixed on the handle on screw tap the right with the oval styletable holding screw of fluting, and fixed disk is fixed on the left side of axle with another oval styletable holding screw of slotting, and screw tap withstands on rolling center and the axle by the centre bore at screw tap two ends.
2. mill screw tap according to claim 1 mechanism is characterized in that: described rolling center is contained in that fit clearance is 0.02 millimeter of φ in the hole of left side swing seat.
3. mill screw tap according to claim 1 mechanism is characterized in that: described axle is contained in that fit clearance is 0.02 millimeter of φ in the hole of right swing seat.
4. mill screw tap according to claim 1 mechanism is characterized in that: the cylinder on described swinging axle both sides is contained in respectively that fit clearance is 0.03 millimeter of φ in left fixed support, the right support bracket fastened hole.
5. mill screw tap according to claim 1 mechanism is characterized in that: the axis coaxle of the axis of described rolling center and axle, the axis of rolling center is 0.03 millimeter of φ to the axis coaxle degree of axle.
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 true CN103192298A (en) | 2013-07-10 |
| CN103192298B 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 |
|---|---|
| CN (1) | CN103192298B (en) |
Cited By (13)
| 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 |
| CN103465117A (en) * | 2013-09-05 | 2013-12-25 | 浙江省平湖市工具厂 | Jacking block of cam rocker of tap shovel mill |
| 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 |
| CN103481132A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Grinding head base of screw tap relief grinding machine |
| 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 |
| CN103481133A (en) * | 2013-10-11 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Workpiece shaft support base of screw tap relief grinder |
| CN103481129A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Swing mechanism base of screw tap relief grinding machine |
| CN103481129B (en) * | 2013-09-30 | 2016-11-30 | 平湖市山特螺纹工具有限公司 | The swing mechanism base of tap shovel |
| CN106217142A (en) * | 2016-08-29 | 2016-12-14 | 台州北平机床有限公司 | The striking gear of screw-tap threaded mill |
| CN106564010A (en) * | 2016-11-11 | 2017-04-19 | 内蒙古航天红岗机械有限公司 | Relief-grinding clamp for relief angle of screw tap |
| CN106625043A (en) * | 2016-12-08 | 2017-05-10 | 海盐卫士标准件有限公司 | Screw tap grinding device |
| CN107553226A (en) * | 2017-10-27 | 2018-01-09 | 何林有 | A kind of imitating milling cutter Sharpening device |
| CN116276340A (en) * | 2023-03-30 | 2023-06-23 | 成都成量螺纹工具有限公司 | Special tool for grinding screw tip groove of screw tip tap |
Citations (6)
| 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 |
| JPH11138396A (en) * | 1997-11-07 | 1999-05-25 | Toyota Motor Corp | Tool support |
| 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 |
-
2013
- 2013-04-03 CN CN201310115808.XA patent/CN103192298B/en not_active Expired - Fee Related
Patent Citations (6)
| 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 |
| JPH11138396A (en) * | 1997-11-07 | 1999-05-25 | Toyota Motor Corp | Tool support |
| 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 |
Cited By (20)
| 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 |
| CN103465117A (en) * | 2013-09-05 | 2013-12-25 | 浙江省平湖市工具厂 | Jacking block of cam rocker of tap shovel mill |
| 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 |
| 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 |
| 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 |
| CN103481132A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Grinding head base of screw tap relief grinding machine |
| 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 |
| CN103481129A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Swing mechanism base of screw tap relief grinding machine |
| CN103481129B (en) * | 2013-09-30 | 2016-11-30 | 平湖市山特螺纹工具有限公司 | The swing mechanism base of tap shovel |
| CN103481133A (en) * | 2013-10-11 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Workpiece shaft support base of screw tap relief grinder |
| 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 |
| CN106217142A (en) * | 2016-08-29 | 2016-12-14 | 台州北平机床有限公司 | The striking gear of screw-tap threaded mill |
| 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 |
| CN106564010A (en) * | 2016-11-11 | 2017-04-19 | 内蒙古航天红岗机械有限公司 | Relief-grinding clamp for relief angle of screw tap |
| 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 |
| CN106625043A (en) * | 2016-12-08 | 2017-05-10 | 海盐卫士标准件有限公司 | Screw tap grinding device |
| 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 |
| CN107553226A (en) * | 2017-10-27 | 2018-01-09 | 何林有 | A kind of imitating milling cutter Sharpening device |
| CN116276340A (en) * | 2023-03-30 | 2023-06-23 | 成都成量螺纹工具有限公司 | Special tool for grinding screw tip groove of screw tip tap |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103192298B (en) | 2016-07-06 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Hao Inventor before: Sun Xiao |
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| TR01 | Transfer of patent right | ||
| 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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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 |