CN201573061U - Bolt-sphere machining and positioning fixture - Google Patents
Bolt-sphere machining and positioning fixture Download PDFInfo
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- CN201573061U CN201573061U CN2009202182102U CN200920218210U CN201573061U CN 201573061 U CN201573061 U CN 201573061U CN 2009202182102 U CN2009202182102 U CN 2009202182102U CN 200920218210 U CN200920218210 U CN 200920218210U CN 201573061 U CN201573061 U CN 201573061U
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Abstract
The utility model relates to a bolt-sphere machining and positioning fixture. A vertical angle scale rotating device is perpendicular to and above a horizontal angle scale rotating device, and a clamping mandrel penetrates the center of a vertical angle scale and simultaneously penetrates a vertical wallboard for a horizontal angle scale, so that the rotation of the two angle scales is not mutually influenced; the clamping mandrel is equal with the axial line of a lathe spindle in height, the axial line of the lathe spindle is perpendicular to the central line of the horizontal angle scale, and the centre of the machined bolt-spheres is perpendicular to the center of the horizontal angle scale; the longitude of bolt holes for the bolt-spheres is measured by rotating the vertical angle scale, and the latitude of the bolt-spheres is measured by rotating the horizontal angle scale; and locking devices are respectively arranged on the two horizontal angle scales, and machining is carried out after positioning and locking. By using the fixture, the various links of measuring, positioning, clamping, face milling and hole drilling of the bolt-spheres are continuously finished, and the machining of all other bolt holes of the bolt-spheres can be continuously finished after one-time clamping; therefore, not only is the labor efficiency improved, but also the machining accuracy of the bolt-spheres is enhanced.
Description
Technical fieldThe utility model is the bolt sphere positioning clamp for machining that is applied on the lathe, is a kind of bolt sphere boring, milling positioning and clamping device.
Technical background
Rod member connector---bolt sphere in the rack engineering according to different designs, need be bored several keyholes from the sphere to the centre of sphere, in order to connect the rod member (aperture of keyhole also needs milling plane) of rack.Accurately whether angle between the bolt sphere keyhole directly affects the quality of rack.Usually, before the bolt sphere boring, match and carry out with turning chi by universal protractor in the position, hole of measuring keyhole, and the keyhole that meets the elevation angle also will carry out calculating, could determine the position, hole; Have plenty of with the measuring instrument location, make mark, the clamping of going to bed again mills face, boring.More because of the keyhole of bolt sphere, it measures the Kong Weiyu clamping in addition, processing link is thrown off, and is time-consuming, take a lot of work; Also because link is thrown off, displacement appears in position, hole that bolt sphere adds institute's mark in man-hour unavoidably, makes angle and milling plane between keyhole be difficult to reach designing requirement.For this reason, researched and developed the bolt sphere positioning clamp for machining.These anchor clamps are contained on the lathe, not only can make the bolt sphere keyhole measurement, location, clamping, mill links such as face, boring and finish continuously; And can behind a clamping, carry out the processing of other all keyholes of bolt sphere continuously.Both improved efficiency, guaranteed again that keyhole angle and milling plane were accurate.
Summary of the invention
For overcoming the measurement and positioning of existing bolt sphere, and location and the many disadvantages that clamping, processing disconnect and occurs, improving and process efficiency and machining accuracy, the utility model provides a kind of positioning clamp for machining.These anchor clamps make the bolt sphere keyhole measurement, location, clamping, mill links such as face, boring and closely cooperate, finish continuously; And can behind a clamping, finish the processing of other all keyholes of bolt sphere continuously.
The technical scheme that the utility model is taked is: vertical angle disc spins device, level angle disc spins device, clamping mandrel device, two angle scale locking devices, level angle disk chassis are set.The vertical angle scale is perpendicular to the horizontal angle scale, and the clamping mandrel is crossed the vertical wallboard that vertical angle disk center passes the horizontal angle scale simultaneously, and the rotation of two angle scales is independent of each other.The vertical angle scale is provided with the clamping mandrel in the aperture, and an end is the silk axle, the processed bolt sphere of clamping; The other end is provided with spin with the four directions, vertically passes vertical angle disk center, and vertical angle disk center afterbody passes in the wallboard aperture that stands vertically of horizontal angle scale simultaneously with the four directions.Horizontal angle scale below is provided with the level angle seat of trying to get to the heart of a matter, and is fixed on the lathe middle slide plate.Setting is positioning pointer (directly milling face, boring behind the location) with the lathe spindle, and the lathe spindle axis normal is in level angle disk center line, and the axis of clamping mandrel and lathe spindle axis are contour; Clamping mandrel spacer is set, makes the centre of sphere of processed ball vertical with level angle disk center.The rotation of vertical angle scale drives bolt sphere along counterclockwise rotating, and measures the longitude of bolt sphere keyhole with this; The rotation of horizontal angle scale drives the bolt sphere of wallboard and support thereof with respect to baseline oscillation (the relative wallboard of vertical angle scale is motionless), measures the latitude of bolt sphere keyhole with this.The horizontal angle scale is locked on the base, and the vertical angle scale is locked on the wallboard.
Effect of the present utility model is: make bolt sphere measurement, location, clamping, mill links such as face, boring and finish continuously, and can behind a clamping, finish the processing of other all keyholes of bolt sphere continuously.Both improve efficiency, improved machining accuracy again.
Description of drawings
Below in conjunction with description of drawings and example the utility model is further specified.
Fig. 1 is a bolt sphere positioning clamp for machining sterogram
Fig. 2 is a bolt sphere positioning clamp for machining cutaway view
Among Fig. 2: the 1 level angle seat of trying to get to the heart of a matter; 2 bottoms are that horizontal angle scale, top are vertical wallboard; 3 vertical angle scales; 4 clamping mandrels; 5 regulate pad; 6 vertical angle scale locking nuts; 7 thrust bearings; 8 horizontal angle scale clamping screws; 9 horizontal angle scale locking nuts.
Fig. 3 is that the bolt sphere positioning clamp for machining is used example ()
Fig. 4 is that the bolt sphere positioning clamp for machining is used example (two)
Fig. 5 is spherical exemplary plot
The specific embodiment
With reference to Fig. 2: the utility model is a kind of anchor clamps that carry out bolt sphere processing location on lathe, comprises that the level angle seat 1 of trying to get to the heart of a matter is fixed on the middle slide plate of lathe, and the base top edge is carved with the differential mark; Horizontal angle scale 2 is housed on the base, and the bottom center of horizontal angle scale 2 is provided with boss, is contained on the concave station of base, and the horizontal angle scale can boss be that axle rotates arbitrarily; The bolt 8 of fixing horizontal angle scale passes horizontal angle scale 2 apertures, is contained in the base 1 in the T shape cannelure, and horizontal angle scale locking nut 9 connects with horizontal angle scale clamping screw 8, places on the horizontal angle scale 2.Horizontal angle scale 2 tops are vertical wallboard, and differential mark is carved with in the wallboard upper edge, wallboard central authorities be drilled with lathe spindle with high aperture, the inboard, aperture is provided with vertical angle scale 3; The afterbody of vertical angle scale 3 is provided with external screw thread, and vertical angle scale 3 is connected with locking nut 6, between the wallboard that vertical angle scale 3, locking nut 6 and horizontal angle scale 2 tops are provided with thrust bearing 7 is housed; Clamping mandrel 4 is housed in the aperture of vertical angle scale 3, and an end of clamping mandrel 4 is provided with the four directions, available spanner rotation clamping mandrel 4, and the other end of clamping mandrel 4 is provided with screw thread, is used for the datum hole of clamping bolt sphere; Clamping mandrel 4 thread roots are equipped with regulates pad 6, fits with vertical angle scale 3.
Fig. 3 bolt sphere processing position application example (one) be keyhole in Fig. 5 sphere example figure (longitude be 0 °, latitude be 10 ° 32 ') the processing exemplary plot.Its process: the bolt sphere that will be drilled with benchmark silk hole is tightened onto on the screw thread of clamping mandrel 4, processed ball, adjusting pad 5, vertical angle scale 3, clamping mandrel 4 are connected as one, the zero graduation line of vertical angle scale 3 is registered to the wallboard upper end differential target zero graduation line that horizontal angle scale 2 tops are provided with, screws the locking nut 6 of vertical angle scale 3; With horizontal angle scale 2 transfer to 10 ° 32 ', screw the locking nut 9 of horizontal angle scale 2; Thereby limited the free degree of bolt sphere in clamping.That utilizes the lathe middle slide plate laterally moves the Milling Process that can finish hole end surface, when the centre of sphere on the anchor clamps overlaps with lathe spindle, can hole, tapping, finishes the processing in first hole.
Fig. 4 bolt sphere positioning clamp for machining use example (two) be keyhole in Fig. 5 exemplary plot (longitude be 48 ° 25 ', latitude be 40 ° 49 ') the processing exemplary plot.Its process is: after first hole processes, unclamp the locking nut 6 of vertical angle scale 3, with vertical angle scale 3 transfer to 48 ° 25 ', screw the locking nut 6 of vertical angle scale 3; The locking nut 9 of horizontal angle scale 2 is unclamped, with the horizontal angle scale go to 40 ° 49 ', screw the locking nut 9 of horizontal angle scale 2, can carry out the processing in second hole.Poly-according to the above step, longitude is taked data accumulated successively, and latitude can be finished the processing of other all keyholes of bolt sphere successively according to the standard of drawing.
Claims (3)
1. bolt sphere positioning clamp for machining, vertical angle disc spins device, level angle disc spins device, clamping mandrel device, two angle scale locking devices, level angle disk chassis are set, it is characterized in that: the vertical angle scale is perpendicular to the horizontal angle scale, the clamping mandrel is crossed the vertical wallboard that vertical angle disk center passes the horizontal angle scale simultaneously, and the rotation of two angle scales is independent of each other.
2. bolt sphere positioning clamp for machining according to claim 1 is characterized in that: the utilization of clamping mandrel is provided with regulates pad when fixing processed bolt sphere, makes the centre of sphere vertical with level angle disk center; Level angle try to get to the heart of a matter the seat be fixed on the lathe middle slide plate, make the lathe spindle axis normal in level angle disk center line, clamping mandrel and lathe spindle axis are contour.
3. bolt sphere positioning clamp for machining according to claim 1 is characterized in that: the horizontal angle scale is locked on the base, and the vertical angle scale is locked on the wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202182102U CN201573061U (en) | 2009-10-16 | 2009-10-16 | Bolt-sphere machining and positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202182102U CN201573061U (en) | 2009-10-16 | 2009-10-16 | Bolt-sphere machining and positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573061U true CN201573061U (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202182102U Expired - Fee Related CN201573061U (en) | 2009-10-16 | 2009-10-16 | Bolt-sphere machining and positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573061U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501134A (en) * | 2011-11-01 | 2012-06-20 | 黄河水利职业技术学院 | Ball center positioning attitude adjusting device of horizontal machine tool for ball stubs |
| CN102862032A (en) * | 2012-09-26 | 2013-01-09 | 徐州中煤百甲重钢科技有限公司 | Once-clamping machining method of large-negative-angle bolt-sphere bolt hole |
| CN104148985A (en) * | 2014-07-29 | 2014-11-19 | 合肥探奥自动化有限公司 | Net rack bolt ball processing and numerical-control dividing device with lock brake function |
| CN108465828A (en) * | 2018-06-29 | 2018-08-31 | 菏泽学院 | A kind of method that bolt sphere processes special horizontal lathe and processing bolt ball |
| CN108581540A (en) * | 2018-06-29 | 2018-09-28 | 菏泽学院 | A kind of fixture for engine lathe processing bolt sphere |
| CN108896223A (en) * | 2018-05-02 | 2018-11-27 | 中国工程物理研究院材料研究所 | A kind of stress test clamping device |
| CN109158921A (en) * | 2018-11-16 | 2019-01-08 | 江苏师范大学 | A kind of multi-angle bolt sphere cooperation slabbing fixture |
| CN109915019A (en) * | 2019-04-22 | 2019-06-21 | 中铁五局集团建筑工程有限责任公司 | A kind of drilling rod drilling orienting device and orientation method |
| CN114147532A (en) * | 2022-01-05 | 2022-03-08 | 浙江凯能精密机械有限公司 | Special machining center lathe of horizontal bolt ball |
-
2009
- 2009-10-16 CN CN2009202182102U patent/CN201573061U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501134A (en) * | 2011-11-01 | 2012-06-20 | 黄河水利职业技术学院 | Ball center positioning attitude adjusting device of horizontal machine tool for ball stubs |
| CN102862032A (en) * | 2012-09-26 | 2013-01-09 | 徐州中煤百甲重钢科技有限公司 | Once-clamping machining method of large-negative-angle bolt-sphere bolt hole |
| CN104148985A (en) * | 2014-07-29 | 2014-11-19 | 合肥探奥自动化有限公司 | Net rack bolt ball processing and numerical-control dividing device with lock brake function |
| CN104148985B (en) * | 2014-07-29 | 2016-06-08 | 合肥探奥自动化有限公司 | A kind of rack bolt ball processing digital-controlled scaling unit of function of stopping with lock |
| CN108896223A (en) * | 2018-05-02 | 2018-11-27 | 中国工程物理研究院材料研究所 | A kind of stress test clamping device |
| CN108896223B (en) * | 2018-05-02 | 2020-11-10 | 中国工程物理研究院材料研究所 | Stress test clamping device |
| CN108581540A (en) * | 2018-06-29 | 2018-09-28 | 菏泽学院 | A kind of fixture for engine lathe processing bolt sphere |
| CN108465828A (en) * | 2018-06-29 | 2018-08-31 | 菏泽学院 | A kind of method that bolt sphere processes special horizontal lathe and processing bolt ball |
| CN108581540B (en) * | 2018-06-29 | 2024-04-09 | 菏泽学院 | Clamp for machining bolt ball by common lathe |
| CN109158921A (en) * | 2018-11-16 | 2019-01-08 | 江苏师范大学 | A kind of multi-angle bolt sphere cooperation slabbing fixture |
| CN109915019A (en) * | 2019-04-22 | 2019-06-21 | 中铁五局集团建筑工程有限责任公司 | A kind of drilling rod drilling orienting device and orientation method |
| CN109915019B (en) * | 2019-04-22 | 2023-12-29 | 中铁五局集团建筑工程有限责任公司 | Drilling rod drilling orientation device and orientation method |
| CN114147532A (en) * | 2022-01-05 | 2022-03-08 | 浙江凯能精密机械有限公司 | Special machining center lathe of horizontal bolt ball |
| CN114147532B (en) * | 2022-01-05 | 2024-05-17 | 浙江凯能精密机械有限公司 | Special machining center lathe of horizontal bolt ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |