CN101966656B - Rotary clamping apparatus for drilling crankshaft large disk flange hole - Google Patents
Rotary clamping apparatus for drilling crankshaft large disk flange hole Download PDFInfo
- Publication number
- CN101966656B CN101966656B CN2010102405377A CN201010240537A CN101966656B CN 101966656 B CN101966656 B CN 101966656B CN 2010102405377 A CN2010102405377 A CN 2010102405377A CN 201010240537 A CN201010240537 A CN 201010240537A CN 101966656 B CN101966656 B CN 101966656B
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- supporting plate
- body supporting
- rotating shaft
- clamp body
- bent axle
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Abstract
The invention relates to a rotary clamping apparatus for drilling a crankshaft large disk flange hole. The rotary clamping apparatus comprises a support seat, a rack slideway, a drive cylinder, a rack, a gears, a rotating shaft and a clamping apparatus body supporting plate, wherein the rotating shaft is arranged in a round hole of the support seat; one end of the rotating shaft is provided with the gears, while the other end is connected and fixed with the clamping apparatus body supporting plate; the rack slideway is arranged on a flat plate on the lower part of the support seat; the rack is arranged in the rack slideway and is connected with a cylinder rod of the drive cylinder; the rack and the gears are occluded to drive the rotating shaft to rotate and thus drive the clamping apparatus body supporting plate to roll over so as to ensure that the clamping apparatus body supporting plate is in two position states, namely a horizontal position and a vertical position. The rotary clamping apparatus has a simple structure; a crankshaft is difficult to damage when horizontally clamped; and after being clamped, the crankshaft can rotate to the vertical position to be reliably fixed and locked and is conveniently drilled. The rotary clamping apparatus is an ideal rotary clamping apparatus for drilling the crankshaft large disk flange hole.
Description
Technical field
The present invention relates to a kind of bent axle fixture for processing, specifically a kind of rolling clamp that bores bent axle deep bid flange hole.
Background technology
We know, mostly the drilling of bent axle deep bid flange hole is to finish by radial drill.Bent axle is a horizontal positioned when having enough to meet the need between manufacturing procedure, but during drilling bent axle deep bid flange hole, bent axle deep bid flange upwards need be placed on radial drill, is vertically fixed on the anchor clamps.Like this, bent axle by horizontal level in the operating process that vertically is fixed on the anchor clamps, the bent axle of damaging easily.
Summary of the invention
Technical problem to be solved by this invention is in order to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, fixing and locking is reliable, be in level during the clamping bent axle, after clamping was finished, bent axle can rotate to the rolling clamp that the brill bent axle deep bid flange hole of drilling processing is carried out in the upright position.
The technical scheme that the present invention addresses the above problem employing is: a kind of rolling clamp that bores bent axle deep bid flange hole, it is characterized in that: it comprises bearing, the tooth bar slide rail, drive cylinder, tooth bar, gear, rotating shaft, the clamp body supporting plate, bearing top is provided with a horizontal circular hole, rotating shaft is installed in the circular hole of bearing, one end of rotating shaft is equipped with gear, the other end and clamp body supporting plate are connected and fixed, the tooth bar slide rail, driving cylinder is fixed on the flat board on bearing top, tooth bar is installed in the tooth bar slide rail, can slide therein, tooth bar connects together with the cylinder rod that drives cylinder, the interlock of rack and pinion phase drives rotating shaft and rotates, and then drive the upset of clamp body supporting plate, and turn to plumbness by level, make it be in level and vertical two kinds of location status.
Clamp body supporting plate of the present invention is provided with orthogonal base plate and side plate, side plate is provided with and the fixing circular hole of rotating shaft, by a flat key, the side plate of rotating shaft and clamp body supporting plate is connected and fixed, base plate is provided with groove, two vee-blocks that support bent axle are installed in the groove, and bent axle is pressed on the vee-block by pressing plate and bolt.
Clamp body supporting plate of the present invention below, the side of bearing installs and fixes a limited block, the limited block intermediate vertical is provided with a square hole that connects, one locking drift is installed in the square hole, locking drift top is wedge shape, its bottom connects mutually with the cylinder rod of the locking cylinder that is installed in the limited block bottom, also be mounted with below the base plate of described clamp body supporting plate one with lock the tight locking button that drift matches.Be used for the location and the locking of the clamp body supporting plate of plumbness.
The present invention drives rotating shaft by the interlock of rack and pinion phase and rotates, and then drives the upset of clamp body supporting plate, makes it be in level and vertical two kinds of location status.The clamp body supporting plate is in level when the clamping bent axle, after clamping was finished, bent axle rotated to the upright position automatically with the clamp body supporting plate and carries out drilling processing, machines rear jig body supporting plate and bent axle and rotates back into horizontal level again.When rotating shaft drove the clamp body supporting plate that tight locking button is installed and turns to the upright position, the clamp body supporting plate was run into limited block and stop motion.Lock drift this moment under locking cylinder ground drives, upwards motion in the square hole of limited block, and be inserted in the slot of tight locking button, with clamp body supporting plate fixing and locking.Against existing technologies, the present invention is simple in structure, and fixing and locking is reliable, and level clamping bent axle is not easy the bent axle of damaging, and after clamping was finished, bent axle can rotate to the upright position, is convenient to carry out drilling processing.It is a kind of rolling clamp of desirable brill bent axle deep bid flange hole.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done to describe further.
Fig. 1 is the structural representation of clamp body supporting plate of the present invention when being horizontal.
Fig. 2 is the structural representation of clamp body supporting plate of the present invention when being in vertical position.
Fig. 3 is A-A cutaway view of Fig. 2.
Fig. 4 is the vertical view of Fig. 1.
Fig. 5 is the vertical view of Fig. 2.
Number in the figure is 1. bearings, 2. tooth bar slide rail, and 3. tooth bar, 4. wedge key, 5. gear, 6. rotating shaft, 7. flat key, 8. clamp body supporting plate, 9. pressing plate, 10.V shape piece, 11. bolts, 12. limited blocks, 13. locking cylinders, 14. drive cylinders, 15. tight locking buttons, 16. locking drifts.
The specific embodiment
From Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 as can be seen, a kind of rolling clamp that bores bent axle deep bid flange hole, it comprises bearing 1, tooth bar slide rail 2, drives cylinder 14, tooth bar 3, gear 5, rotating shaft 6, clamp body supporting plate 8 etc.Bearing 1 top is provided with a horizontal circular hole, and rotating shaft 6 is installed in the circular hole of bearing 1, and rotating shaft 6 can be rotated in circular hole.One end of rotating shaft 6 is equipped with gear 5, and the other end and clamp body supporting plate 8 are connected and fixed, and specifically is gear 5 and clamp body supporting plate 8 are fixed on rotating shaft 6 respectively by wedge key 4 and flat key 7 two ends.Tooth bar slide rail 2 is fixed on the flat board on bearing 1 top, and an end of tooth bar slide rail 2 has a plane, drives cylinder 14 and is fixed on this plane; A groove is arranged above the tooth bar slide rail 2, and tooth bar 3 is installed in the groove of tooth bar slide rail 2, and tooth bar 3 can slide therein.Tooth bar 3 connects together with the cylinder rod that drives cylinder 14, tooth bar 3 and gear 5 interlock driving rotating shaft 6 rotations mutually., and then drive 8 upsets of clamp body supporting plate, and turn to plumbness by level, make it be in level and vertical two kinds of location status.
Clamp body supporting plate 8 of the present invention is rectangular in shape, be provided with orthogonal base plate and side plate, side plate is provided with the circular hole of fixing with rotating shaft 6, by flat key 7, rotating shaft 6 is connected and fixed with the side plate of clamp body supporting plate 8, base plate is provided with groove, and two vee-blocks 10 that support bent axle are installed in the groove, and bent axle is pressed on the vee-block 10 by pressing plate 9 and bolt 11.Two vee-blocks 10 that support bent axle can move in groove, so that adjust, be fixed to suitable position.
Clamp body supporting plate of the present invention 8 belows, the side of bearing 1 installs and fixes a limited block 12.Limited block 12 is cuboids, and intermediate vertical is provided with the square hole of perforation, and a locking drift 16 is installed in the square hole, at the bottom surface of limited block 12 locking cylinder 13 is installed.Locking drift 16 is wedge shape, has a screw to connect mutually with the cylinder rod of locking cylinder 13 in its bottom.Locking drift 16 is installed in the square hole of limited block 12 perforations, and under locking cylinder 13 ground drove, locking drift 16 can move in the square hole of limited block 12.Also be mounted with a tight locking button 15 that matches with locking drift 16 below the base plate of described clamp body supporting plate 8.Tight locking button 15 is rectangular in shape, and on the limit therein a rectangular hole is arranged.Be used for the location and the locking of the clamp body supporting plate of plumbness.When clamp body supporting plate 8 turned to the upright position, as Fig. 2, Fig. 3, shown in Figure 5, clamp body supporting plate 8 was run into limited block 12 and stop motion.Lock drift 16 this moment under locking cylinder 13 ground drive, upwards motion in the square hole of limited block 12, and being inserted in the slot of tight locking button 15, with clamp body supporting plate 8 and be fixed on bent axle on the clamp body supporting plate 8, fixing and locking is in vertical position.
The present invention drives rotating shaft by the interlock of rack and pinion phase and rotates, and then drives the upset of clamp body supporting plate, makes it be in level and vertical two kinds of location status.The clamp body supporting plate is in level when the clamping bent axle, be not easy the bent axle of damaging, and after clamping was finished, bent axle rotated to the upright position automatically with the clamp body supporting plate and carries out drilling processing, is convenient to carry out drilling processing.Machine rear jig body supporting plate and bent axle and rotate back into horizontal level again.The present invention is simple in structure, level clamping bent axle, and after clamping was finished, bent axle can rotate to the upright position, and fixing and locking is reliable, is a kind of rolling clamp of desirable brill bent axle deep bid flange hole.
Claims (2)
1. rolling clamp that bores bent axle deep bid flange hole, it is characterized in that: it comprises bearing, the tooth bar slide rail, drive cylinder, tooth bar, gear, rotating shaft, the clamp body supporting plate, bearing top is provided with a horizontal circular hole, rotating shaft is installed in the circular hole of bearing, one end of rotating shaft is equipped with gear, the other end and clamp body supporting plate are connected and fixed, the tooth bar slide rail, driving cylinder is fixed on the flat board on bearing top, tooth bar is installed in the tooth bar slide rail, can slide therein, tooth bar connects together with the cylinder rod that drives cylinder, and the interlock of rack and pinion phase drives rotating shaft and rotates, and then drive the upset of clamp body supporting plate, make it be in level and vertical two kinds of location status.
2. according to the rolling clamp of the described brill bent axle of claim 1 deep bid flange hole, it is characterized in that: described clamp body supporting plate is provided with orthogonal base plate and side plate, side plate is provided with and the fixing circular hole of rotating shaft, by a flat key, the side plate of rotating shaft and clamp body supporting plate is connected and fixed, base plate is provided with groove, and two vee-blocks that support bent axle are installed in the groove, and bent axle is pressed on the vee-block by pressing plate and bolt.
3. according to the rolling clamp of the described brill bent axle of claim 1 deep bid flange hole, it is characterized in that: described clamp body supporting plate below, the side of bearing installs and fixes a limited block, the limited block intermediate vertical is provided with a square hole that connects, one locking drift is installed in the square hole, locking drift top is wedge shape, and its bottom connects mutually with the cylinder rod of the locking cylinder that is installed in the limited block bottom, also be mounted with below the base plate of described clamp body supporting plate one with lock the tight locking button that drift matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102405377A CN101966656B (en) | 2010-07-30 | 2010-07-30 | Rotary clamping apparatus for drilling crankshaft large disk flange hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102405377A CN101966656B (en) | 2010-07-30 | 2010-07-30 | Rotary clamping apparatus for drilling crankshaft large disk flange hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101966656A CN101966656A (en) | 2011-02-09 |
| CN101966656B true CN101966656B (en) | 2011-11-16 |
Family
ID=43545911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102405377A Expired - Fee Related CN101966656B (en) | 2010-07-30 | 2010-07-30 | Rotary clamping apparatus for drilling crankshaft large disk flange hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101966656B (en) |
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| CN102366906A (en) * | 2011-08-19 | 2012-03-07 | 王吴光 | Manual mechanism for accurately adjusting angle |
| CN104162695B (en) * | 2014-09-10 | 2017-03-29 | 芜湖市甬微制冷配件制造有限公司 | A kind of puncher for air cylinder of air-conditioner compressor punching |
| CN104476284A (en) * | 2014-11-05 | 2015-04-01 | 苏州健雄职业技术学院 | Novel clamp for flange plate of car |
| CN105345188A (en) * | 2015-09-29 | 2016-02-24 | 河南航天精工制造有限公司 | Wire cutting clamp |
| CN108380916A (en) * | 2018-01-12 | 2018-08-10 | 乐清市斯菲诺电气有限公司 | A kind of component of machine production punch device |
| CN108620907A (en) * | 2018-03-28 | 2018-10-09 | 江苏泰隆减速机股份有限公司 | A kind of tricyclic bent axle drill jig |
| CN109702092B (en) * | 2019-01-30 | 2023-09-08 | 济南凯丰数控机械有限公司 | Length combination mechanism of pressing die of polygonal bending machine |
| CN110405664A (en) * | 2019-08-22 | 2019-11-05 | 嘉兴市建超智能科技有限公司 | A kind of round tube rolling clamp |
| CN111941206A (en) * | 2020-08-20 | 2020-11-17 | 湖南省宝满科技开发有限公司 | Automatic machining platform for precision machining of steel members |
Citations (7)
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|---|---|---|---|---|
| US6203478B1 (en) * | 1999-04-19 | 2001-03-20 | Etxe-Tar, S.A. | Machine for drilling oil holes in crankshafts |
| US6287245B1 (en) * | 1999-08-17 | 2001-09-11 | Tbt Tiefbohrtechnik Gmbh | Deep drilling device |
| CN2721971Y (en) * | 2004-08-17 | 2005-08-31 | 嘉兴梅林精密机械有限公司 | Transmission system of cutting machine |
| CN201195250Y (en) * | 2008-05-21 | 2009-02-18 | 王质民 | Hydraulic fixture for vertical disposition processing of rolled steel charpy key hole specimen |
| CN201257604Y (en) * | 2008-09-12 | 2009-06-17 | 天润曲轴股份有限公司 | Fixture for drilling flange hole of crankshaft |
| CN101607671A (en) * | 2009-07-22 | 2009-12-23 | 天润曲轴股份有限公司 | Crankshaft hoisting tool |
| CN201736046U (en) * | 2010-07-30 | 2011-02-09 | 天润曲轴股份有限公司 | Rotary clamp for drilling crankshaft large disc flange holes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10202455A (en) * | 1997-01-20 | 1998-08-04 | Ricoh Co Ltd | Holder |
| JP2006123056A (en) * | 2004-10-28 | 2006-05-18 | Nachi Fujikoshi Corp | Vice clamping device for automobile crankshaft |
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2010
- 2010-07-30 CN CN2010102405377A patent/CN101966656B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203478B1 (en) * | 1999-04-19 | 2001-03-20 | Etxe-Tar, S.A. | Machine for drilling oil holes in crankshafts |
| US6287245B1 (en) * | 1999-08-17 | 2001-09-11 | Tbt Tiefbohrtechnik Gmbh | Deep drilling device |
| CN2721971Y (en) * | 2004-08-17 | 2005-08-31 | 嘉兴梅林精密机械有限公司 | Transmission system of cutting machine |
| CN201195250Y (en) * | 2008-05-21 | 2009-02-18 | 王质民 | Hydraulic fixture for vertical disposition processing of rolled steel charpy key hole specimen |
| CN201257604Y (en) * | 2008-09-12 | 2009-06-17 | 天润曲轴股份有限公司 | Fixture for drilling flange hole of crankshaft |
| CN101607671A (en) * | 2009-07-22 | 2009-12-23 | 天润曲轴股份有限公司 | Crankshaft hoisting tool |
| CN201736046U (en) * | 2010-07-30 | 2011-02-09 | 天润曲轴股份有限公司 | Rotary clamp for drilling crankshaft large disc flange holes |
Non-Patent Citations (3)
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| JP平10-202455A 1998.08.04 |
| 刘殿有.曲轴大端法兰盘孔加工组合机床.《组合机床与自动化加工技术》.1998,(第07期), * |
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| Publication number | Publication date |
|---|---|
| CN101966656A (en) | 2011-02-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20160730 |