CN102922362A - Roller-loosing preventing device for high-speed pin cutting machine - Google Patents
Roller-loosing preventing device for high-speed pin cutting machine Download PDFInfo
- Publication number
- CN102922362A CN102922362A CN2012104130109A CN201210413010A CN102922362A CN 102922362 A CN102922362 A CN 102922362A CN 2012104130109 A CN2012104130109 A CN 2012104130109A CN 201210413010 A CN201210413010 A CN 201210413010A CN 102922362 A CN102922362 A CN 102922362A
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- roller
- wheel
- roll
- pin
- wheel shaft
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- 238000005520 cutting process Methods 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The invention discloses a roller-loosing preventing device for a high-speed pin cutting machine. The high-speed pin cutting machine comprises a straightener, roller devices and a cutting die, wherein four roller devices respectively comprise a screw, a gasket, a roller, a bearing and a gear which are sequentially arranged on a roller shaft. The device is characterized in that in the roller-loosing preventing device, roller holes of the four rollers are respectively provided with a roller keyway; the four roller shafts respectively corresponding to each roller keyway are respectively provided with a roller shaft round hole; the two ends of four positioning pins are respectively arranged in four corresponding roller shaft round holes and four corresponding roller keyways, wherein one end of each positioning pin is provided with a cylinder, and the other end of each positioning pin is provided with a rectangular prism; the cylinders at one ends of the positioning pins and the roller shaft round holes in the roller shafts are arranged in a tight fit mode; and the rectangular prisms at the other ends of the positioning pins and the roller keyways on the roller holes are arranged in a tight fit mode. According to the invention, the rollers and the roller shafts can be fixedly positioned through the positioning pin; and the rollers and the roller shafts always rotate synchronously, in such a way, the four rollers produce no error in the process of hinge pin roller material conveying, and the high-speed pin cutting machine does not produce short pins with insufficient lengths in the process of pin cutting.
Description
Technical field
The present invention relates to a kind of loosing-proof device, particularly a kind of high speed is cut the anti-wheel loosening device that rolls of pin machine.
Background technology
Our company is roller chain professional production producer.The roller chain bearing pin that uses many " Cixi City has been slapped town national defence mould hardware factory " to produce in roller chain bearing pin production process is cut at a high speed the pin machine.These roller chain bearing pins are cut at a high speed the pin machine and are cut off that the speed of bearing pin is very fast, work efficiency is very high.Per minute cuts off bearing pin 300-400 root.It also has cuts that the pin end face is smooth, lossless, the advantage of easy-maintaining.In the production process of cutting the pin machine, first with the straightening of circle shape bearing pin roller material, two pairs four are rolled wheel and the bearing pin roller material after the straightening is compressed deliver to the cutting machine place and be cut into bearing pin.But this bearing pin is cut at a high speed four of pin machine and is rolled wheel and all be fastened on by pad and nut spinning and roll on the wheel shaft.Four wheels that roll that rolling on the wheel shaft also usually reverse except normal forward in roller chain bearing pin production process.Roll the wheel rotating often and rolled rolling wheel and will become flexible on the wheel shaft by fastening nuts.Rolling rolling in the loosening situation of wheel on the wheel shaft, causing rolling wheel and can not follow fully and roll wheel shaft and rotate synchronously, when sending bearing pin roller material, producing easily error, thereby produce the inadequate short pin of length.
Summary of the invention
The purpose of this invention is to provide a kind of high speed and cut the anti-wheel loosening device that rolls of pin machine.Should anti-roll the wheel loosening device can make and roll wheel and roll wheel shaft and be fixed the location by alignment pin.Can will roll wheel be fixed on tightly and roll on the wheel shaft and can not become flexible, make and roll wheel and roll wheel shaft and rotate synchronously all the time.Such four are rolled wheel just can not produce error when sending bearing pin roller material, just can not produce the inadequate short pin of length when cutting the pin machine at a high speed and cutting pin.
Technical scheme of the present invention is: a kind of high speed is cut the anti-wheel loosening device that rolls of pin machine.Cutting the pin machine at a high speed includes straightener, rolls wheel apparatus and cutting dies.Four are rolled wheel apparatus and include and be contained in successively the screw, the pad that roll on the wheel shaft, roll wheel, bearing and gear.Be characterized in: the anti-wheel loosening device that rolls is to roll rolling of wheel at four all to open one on the wheel hole and roll wheel key way.With respectively roll corresponding four of wheel key way and roll and all open one on the wheel shaft and roll the wheel shaft circular hole.Four ends are that the cylinder other end is that the two ends of the alignment pin of square body are respectively charged into four and corresponding roll wheel shaft circular hole and four corresponding rolling in the wheel key way.The cylinder of alignment pin one end is installed with the wheel shaft circular hole tight fit of rolling of rolling on the wheel shaft.The square body of the alignment pin other end is installed with the wheel key way tight fit of rolling of rolling on the wheel hole.
Screw off screw and take down pad and roll wheel from rolling wheel shaft first during assembling.The cylinder of alignment pin inserted roll in the wheel shaft circular hole, will roll and roll wheel key way on the wheel and aim at and to roll wheel behind the square body of alignment pin and install to and roll on the wheel shaft.Load onto pad and screwing screw rolling wheel shaft again.Alignment pin of the present invention will roll wheel and roll wheel shaft and be fixed together tightly and add screw and will roll wheel and be tightened on and roll on the wheel shaft.Roll like this wheel roll on the wheel shaft just can not produce loosening.
Advantage of the present invention has provided the anti-wheel loosening device that rolls that a kind of high speed is cut the pin machine.Should anti-roll the wheel loosening device can make and roll wheel and roll wheel shaft and be fixed the location by alignment pin.Can will roll wheel be fixed on tightly and roll on the wheel shaft and can not become flexible, make and roll wheel and roll wheel shaft and rotate synchronously all the time.Such four are rolled wheel just can not produce error when sending bearing pin roller material, just can not produce the inadequate short pin of length when cutting the pin machine at a high speed and cutting pin.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation that the present invention cuts at a high speed the pin machine.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the structural representation that the present invention rolls wheel shaft.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Fig. 5 is the structural representation that the present invention rolls wheel.
Fig. 6 is the structural representation of alignment pin of the present invention.
Fig. 7 is the left TV structure schematic diagram of Fig. 6.
Among the figure: 1, cutting dies, 2, roll wheel, 3, the anti-wheel loosening device that rolls, 4, roll wheel shaft, 5, roll wheel key way, 6, alignment pin, 7, roll the wheel shaft circular hole, 8, straightener, 9, screw, 10, pad, 11, bearing, 12, gear, 13, roll wheel apparatus, 14, roll the wheel hole, 15, cylinder, 16, square body.
The specific embodiment
Embodiment shown in each figure is as follows: a kind of high speed is cut the anti-wheel loosening device that rolls of pin machine.Cutting the pin machine at a high speed includes straightener 8, rolls wheel apparatus 13 and cutting dies 1.Four are rolled wheel apparatus 13 and include and be contained in successively the screw 9, the pad 10 that roll on the wheel shaft 4, roll wheel 2, bearing 11 and gear 12.Be characterized in: the anti-wheel loosening device 3 that rolls is to roll rolling of wheel 2 at four all to open one on the wheel hole 14 and roll wheel key way 5.With respectively roll corresponding four of wheel key way 5 and roll and all open one on the wheel shaft 4 and roll wheel shaft circular hole 7.Four ends are that cylinder 15 other ends are that the two ends of the alignment pin 6 of square body 16 are respectively charged into four and corresponding roll roll in wheel key way 5 corresponding with four of wheel shaft circular hole 7.The cylinder 15 of alignment pin 6 one ends is installed with wheel shaft circular hole 7 tight fits of rolling of rolling on the wheel shaft 4.The square body 16 of alignment pin 6 other ends is installed with wheel key way 5 tight fits of rolling of rolling on the wheel hole 14.
Screw off screw 9 and take down pad 10 and roll wheel 2 from rolling wheel shaft 4 first during assembling.The cylinder 15 of alignment pin 6 inserted roll in the wheel shaft circular hole 7, will roll and roll wheel key way 5 on the wheel 2 and aim at and to roll wheel 2 behind the square body 16 of alignment pins 6 and install to and roll on the wheel shaft 4.Load onto pad 10 and screwing screw 9 rolling wheel shaft 4 again.Alignment pin 6 of the present invention will roll wheel 2 and roll wheel shaft 4 and be fixed together tightly and add screw 9 and will roll wheel 2 and be tightened on and roll on the wheel shaft 4.Roll like this wheel 2 roll on the wheel shaft 4 just can not produce loosening.
Claims (1)
1. a high speed is cut the anti-wheel loosening device that rolls of pin machine, cutting the pin machine includes straightener at a high speed, roll wheel apparatus and cutting dies, four are rolled wheel apparatus and include and be contained in successively the screw that rolls on the wheel shaft, pad, roll wheel, bearing and gear, it is characterized in that: the anti-wheel loosening device that rolls is to roll rolling of wheel at four all to open one on the wheel hole and roll wheel key way, with respectively roll corresponding four of wheel key way and roll and all open one on the wheel shaft and roll the wheel shaft circular hole, four ends are that the cylinder other end is that the two ends of the alignment pin of square body are respectively charged into four and corresponding roll roll in wheel key way corresponding with four of wheel shaft circular hole, the cylinder of alignment pin one end is installed with the wheel shaft circular hole tight fit of rolling of rolling on the wheel shaft, and the square body of the alignment pin other end is installed with the wheel key way tight fit of rolling of rolling on the wheel hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413010.9A CN102922362B (en) | 2012-10-25 | 2012-10-25 | Roller-loosing preventing device for high-speed pin cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210413010.9A CN102922362B (en) | 2012-10-25 | 2012-10-25 | Roller-loosing preventing device for high-speed pin cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102922362A true CN102922362A (en) | 2013-02-13 |
| CN102922362B CN102922362B (en) | 2014-11-05 |
Family
ID=47637363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210413010.9A Expired - Fee Related CN102922362B (en) | 2012-10-25 | 2012-10-25 | Roller-loosing preventing device for high-speed pin cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102922362B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475975A (en) * | 2020-11-25 | 2021-03-12 | 常熟市恒丰轧辊有限公司 | Anti-rolling wheel loosening device of high-speed cutting machine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2404611Y (en) * | 1999-10-11 | 2000-11-08 | 诸暨链条设备总厂 | High speed axle pin |
| JP2002302098A (en) * | 2001-04-06 | 2002-10-15 | Kawasaki Heavy Ind Ltd | Structure for attaching outer plate of wing |
| CN201659227U (en) * | 2009-06-25 | 2010-12-01 | 广州市奥赛钢线科技有限公司 | Pin-type composite wire guide wheel |
| CN201768854U (en) * | 2010-02-21 | 2011-03-23 | 王辉 | Wire feeder |
| CN102009110A (en) * | 2010-08-25 | 2011-04-13 | 杭州永利百合实业有限公司 | High-speed cutting machine |
| CN102078906A (en) * | 2011-01-30 | 2011-06-01 | 衡阳市伟力钢筋机械有限公司 | Straightening method and straightener for full-active pressing wheel type reinforcing steel bar having extending function |
| CN102101148A (en) * | 2010-12-24 | 2011-06-22 | 浙江机电职业技术学院 | Wire-transporting driving mechanism of spring coiling machine |
| CN201880833U (en) * | 2010-09-13 | 2011-06-29 | 洛阳显恒数控机床有限公司 | Clamping mechanism for material-feeding rolling wheels of numerically-controlled spring coiling machine |
| EP2383054A1 (en) * | 2010-04-29 | 2011-11-02 | Sacma Limbiate S.p.A. | A deforming press with a device for controllably supplying a metal wire |
| WO2012049244A1 (en) * | 2010-10-14 | 2012-04-19 | Schnell S.P.A. | Drawing assembly for machines for working metal profiles |
| CN102554625A (en) * | 2010-12-07 | 2012-07-11 | 盐城海旭数控装备有限公司 | High-precision numerical control pin machine |
| CN202825407U (en) * | 2012-10-25 | 2013-03-27 | 溧阳市超强链条制造有限公司 | Device preventing rollers of high-speed cutting machine from being loosened |
-
2012
- 2012-10-25 CN CN201210413010.9A patent/CN102922362B/en not_active Expired - Fee Related
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404611Y (en) * | 1999-10-11 | 2000-11-08 | 诸暨链条设备总厂 | High speed axle pin |
| JP2002302098A (en) * | 2001-04-06 | 2002-10-15 | Kawasaki Heavy Ind Ltd | Structure for attaching outer plate of wing |
| CN201659227U (en) * | 2009-06-25 | 2010-12-01 | 广州市奥赛钢线科技有限公司 | Pin-type composite wire guide wheel |
| CN201768854U (en) * | 2010-02-21 | 2011-03-23 | 王辉 | Wire feeder |
| EP2383054A1 (en) * | 2010-04-29 | 2011-11-02 | Sacma Limbiate S.p.A. | A deforming press with a device for controllably supplying a metal wire |
| CN102009110A (en) * | 2010-08-25 | 2011-04-13 | 杭州永利百合实业有限公司 | High-speed cutting machine |
| CN201880833U (en) * | 2010-09-13 | 2011-06-29 | 洛阳显恒数控机床有限公司 | Clamping mechanism for material-feeding rolling wheels of numerically-controlled spring coiling machine |
| WO2012049244A1 (en) * | 2010-10-14 | 2012-04-19 | Schnell S.P.A. | Drawing assembly for machines for working metal profiles |
| CN102554625A (en) * | 2010-12-07 | 2012-07-11 | 盐城海旭数控装备有限公司 | High-precision numerical control pin machine |
| CN102101148A (en) * | 2010-12-24 | 2011-06-22 | 浙江机电职业技术学院 | Wire-transporting driving mechanism of spring coiling machine |
| CN102078906A (en) * | 2011-01-30 | 2011-06-01 | 衡阳市伟力钢筋机械有限公司 | Straightening method and straightener for full-active pressing wheel type reinforcing steel bar having extending function |
| CN202825407U (en) * | 2012-10-25 | 2013-03-27 | 溧阳市超强链条制造有限公司 | Device preventing rollers of high-speed cutting machine from being loosened |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475975A (en) * | 2020-11-25 | 2021-03-12 | 常熟市恒丰轧辊有限公司 | Anti-rolling wheel loosening device of high-speed cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102922362B (en) | 2014-11-05 |
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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 | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |