CN104942029A - Cantilever type high-strength slitting guide anti-loosening device - Google Patents
Cantilever type high-strength slitting guide anti-loosening device Download PDFInfo
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- CN104942029A CN104942029A CN201510355977.XA CN201510355977A CN104942029A CN 104942029 A CN104942029 A CN 104942029A CN 201510355977 A CN201510355977 A CN 201510355977A CN 104942029 A CN104942029 A CN 104942029A
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- wheel shaft
- guide wheel
- positioning baffle
- high strength
- slitting
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Abstract
The invention discloses a cantilever type high-strength slitting guide anti-loosening device. The cantilever type high-strength slitting guide anti-loosening device is provided with guide wheel shafts, a positioning baffle, slotted nuts and segmenting wheels. The segmenting wheels include an upper segmenting wheel and a lower segmenting wheel. The guide wheel shafts include an upper guide wheel shaft and a lower guide wheel shaft. The rectangular positioning baffle is arranged on the outer side of the upper segmenting wheel and the outer side of the lower segmenting wheel. The positioning baffle is fixed to the upper guide wheel shaft and the lower guide wheel shaft through the slotted nuts. The peripheral side of the upper guide wheel shaft and the peripheral side of the lower guide wheel shaft are each provided with a pair of bolt holes. The peripheral side of each slotted nut is provided with connection through holes matched with the bolt holes, and the bolt holes are fixedly connected with the connection through holes through cotters. The anti-loosening device is applied to cantilever type high-strength slitting guide; during actual operation, the segmenting wheels do not have loosening gaps in the axial direction and the radial direction, and the problem that the whole structure of an original fixing device loosens due to vibration of a rolled piece is solved completely; meanwhile, the anti-loosening device is simple in structure, and the components are convenient to machine, maintain and replace.
Description
Technical field
The present invention relates to the auxiliary equipment field in Rolling production process, particularly relate to and solve that cantilevered high strength Cutting guide support plate in use easily loosens, gap becomes large loosing-proof device.
Background technology
Along with the development of steel rolling technology, present segmentation technique is more and more ripe.Cutting specification is maximum at present can reach spiral shell 25.In rolled threaded steel, adopt cutting explained hereafter can significantly reduce the cost such as power consumption, gas consumption, economic benefit is obvious.
But along with cutting specification is increasing, it is also more and more higher to the requirement of cutting equipment.As rolled piece can not cut by Cutting guide completely, that production cannot continue.During our the cutting specification such as subsidiary factory's rolling spiral shell 20 and spiral shell 22, Cutting guide adopts CTD type, the positioning baffle of common Cutting guide is " star-like " (as shown in Figure 1), due to itself be by the hold-down nut on four end points be fixed on cutting lead into housing on, but vibration is larger during Cutting guide work, long work can cause loosening of device, and guide and guard in use do not occur because cutting support plate loosens the overflow caused, situation of mistaking; The phenomenon cannot cutting rolled piece even occurred because of cutting connection loosing, brings very large hidden danger to normal production and quality control.
Summary of the invention
For above-mentioned Problems existing, the object of the invention is that providing a kind of solves a kind of device preventing CTD type guide cut separation structure from loosening that cantilevered high strength Cutting guide support plate in use easily loosens, gap becomes large problem.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of loosing-proof device of cantilevered high strength Cutting guide, described cantilevered high strength Cutting guide is provided with guide wheel shaft, positioning baffle, slotted nut and slitting wheel, slitting wheel is movably connected on guide wheel shaft by bearing, described slitting wheel comprises slitting wheel and lower slitting wheel, described guide wheel shaft comprises upper block axle and lower guide wheel shaft, the outside of described upper slitting wheel and lower slitting wheel is provided with the positioning baffle of rectangle, described positioning baffle is provided with two connecting holes and is connected on upper block axle and lower guide wheel shaft, positioning baffle is fixed on upper block axle and lower guide wheel shaft by slotted nut, described upper block axle and all sides of lower guide wheel shaft are provided with a pair pin hole, all sides of described slotted nut are provided with the connecting through hole matched with pin hole, pin hole be connected by being fixedly connected with by split pin.
Connecting hole of the present invention comprises connecting hole and lower connecting hole, and the internal diameter of described lower connecting hole is identical with the external diameter of lower guide wheel shaft, and described upper connecting hole is oval through hole, and the below of described ellipse hole is provided with position adjustments gap.
The top of positioning baffle of the present invention is provided with position adjustments hole and is communicated with upper connecting hole.The top of positioning baffle of the present invention is provided with clamping screw, and the bottom of described clamping screw is fixedly connected on upper block axle.
The bottom of clamping screw of the present invention is the tangent plane of circular arc type, the clamping screw of circular arc type can with the arcwall face close contact of guide wheel shaft, convenient stable connection between the two, prevents the generation getting loose phenomenon between the two.
Guide wheel shaft of the present invention can be eccentric shaft, and the guide wheel shaft of eccentric shaft can by rotating the gap of the adjustment slitting wheel of very aspect, better to cut rolled piece.
The guide wheel shaft at positioning baffle rear of the present invention is provided with protruding block, and the external diameter of described protruding block is greater than the internal diameter of connecting hole; Facilitated the accurate location of positioning baffle by protruding block, prevent positioning baffle from guide wheel shaft, slide anteroposterior occurring.
The end of guide wheel shaft of the present invention is provided with the external screw thread of M24, is provided with the internal thread matched in described slotted nut; Outermost for guide wheel shaft fastening structure is connected by the external screw thread of M8 the external screw thread changing M24 into by the present invention, and by itself and slotted nut compact siro spinning technology, stable connection, prevents from loosening.
The invention has the advantages that: loosing-proof device of the present invention is applied to cantilevered high strength Cutting guide, after being connected with guide wheel shaft by slotted nut, plugs split pin, the ability grow of fastening guide wheel shaft can be made, and not easily loosen; Accurately located by clamping screw simultaneously, in actual mechanical process, slitting wheel axial and radial in all not loosen space, thoroughly solve original fixture because of rolled piece vibrations cause overall structure loosen phenomenon; This apparatus structure is simple simultaneously, and component processing and repair and replacement are conveniently.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of prior art of the present invention;
Fig. 2 is structural representation sketch of the present invention;
Fig. 3 is the structural representation sketch of side of the present invention;
Wherein, 1 guide wheel shaft, 1-1 upper block axle, 1-2 lower guide wheel shaft, 2 positioning baffles, 3 slotted nuts, 4 slitting wheels, the upper slitting wheel of 4-1, slitting wheel under 4-2,5 clamping screws, 6 split pins, the upper connecting hole of 7-1, connecting hole under 7-2,8 position adjustments gaps.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing.
embodiment 1:the loosing-proof device of a kind of cantilevered high strength Cutting guide as shown in Figures 2 and 3, described cantilevered high strength Cutting guide is provided with guide wheel shaft 1, positioning baffle 2, slotted nut 3 and slitting wheel 4, slitting wheel 4 is movably connected on guide wheel shaft 1 by bearing, described slitting wheel 4 comprises slitting wheel 4-1 and lower slitting wheel 4-2, described guide wheel shaft 1 comprises upper block axle 1-1 and lower guide wheel shaft 1-2, described upper slitting wheel 4-1 and the outside of lower slitting wheel 4-2 are provided with the positioning baffle 2 of rectangle, described positioning baffle 2 is provided with two connecting hole 7-1 and 7-2 and is connected on upper block axle 1-1 and lower guide wheel shaft 1-2, positioning baffle 2 is fixed on upper block axle 1-1 and lower guide wheel shaft 1-2 by slotted nut 3, described upper block axle 1-1 and all sides of lower guide wheel shaft 1-2 are provided with a pair pin hole, all sides of described slotted nut 3 are provided with the connecting through hole matched with pin hole, pin hole be connected by being fixedly connected with by split pin 6.
embodiment 2:as shown in Figures 2 and 3, connecting hole of the present invention comprises and connects 7-1 and lower connecting hole 7-2, the internal diameter of described lower connecting hole 7-2 is identical with the external diameter of lower guide wheel shaft 1-2, described upper connecting hole 7-1 is oval through hole, and the below of described ellipse hole 7-1 is provided with position adjustments gap 8.
embodiment 3:as shown in Figures 2 and 3, location of the present invention gear, the top of 2 is provided with position adjustments hole and is communicated with upper connecting hole 7-1.The top of positioning baffle 2 of the present invention is provided with clamping screw 5, and the bottom of described clamping screw 5 is fixedly connected on upper block axle 1-1.
embodiment 4:as shown in Figures 2 and 3, locking screw of the present invention, the bottom of 5 is the tangent plane of circular arc type, the clamping screw 5 of circular arc type can with the arcwall face close contact of upper block axle 1-1, convenient stable connection between the two, prevents the generation getting loose phenomenon between the two.
embodiment 5:as shown in Figures 2 and 3, guide wheel shaft 1 of the present invention can be eccentric shaft, and the guide wheel shaft 1 of eccentric shaft can by rotating the gap of the adjustment slitting wheel of very aspect, better to cut rolled piece.
embodiment 6:as shown in Figures 2 and 3, guide wheel shaft 1-1 or 1-2 at positioning baffle 2 rear of the present invention is provided with protruding block, and the external diameter of described protruding block is greater than the internal diameter of connecting hole 7-1 or 7-2; Facilitated the accurate location of positioning baffle 2 by protruding block, prevent positioning baffle 2 from guide wheel shaft 1, slide anteroposterior occurring.
embodiment 7:as shown in Figures 2 and 3, guide wheel of the present invention, the end of 1-1 or 1-2 is provided with the external screw thread of M24, is provided with the internal thread matched in described slotted nut 3; Outermost for guide wheel shaft 1-1 or 1-2 fastening structure is connected by the external screw thread of M8 the external screw thread changing M24 into by the present invention, and by itself and slotted nut 3 compact siro spinning technology, stable connection, prevents from loosening.
embodiment 8:installation method as invention shown in figures 2 and 3:
1) end car is had guide wheel shaft 1-1 and 1-2 of external screw thread M24, one end is fixed on Cutting guide casing; From parts such as other end fit on bearings, up and down slitting wheel 4-1 and 4-2, pad.
2) after upper and lower two guide wheel shaft 1-1 and 1-2 install, outside guide wheel shaft, use positioning baffle 2 they all to be fixed, and to screw on slotted nut 3 in outermost, after tightening, plug split pin 6 again.
3) after using slotted nut 3 that two guide wheel shaft 1-1 and 1-2 are fixing, then on positioning baffle 2, there is the side of slotted eye 7-1, regulate the gap of upper and lower two slitting wheel 4-1 and 4-2 with clamping screw 5, require locking according to process.
It should be noted that, above-mentioned is only preferred embodiment of the present invention, is not used for limiting protection scope of the present invention, and equivalents done on the basis of above-described embodiment all belongs to protection scope of the present invention.
Claims (8)
1. the loosing-proof device of a cantilevered high strength Cutting guide, described cantilevered high strength Cutting guide is provided with guide wheel shaft, positioning baffle, slotted nut and slitting wheel, slitting wheel is movably connected on guide wheel shaft by bearing, described slitting wheel comprises slitting wheel and lower slitting wheel, described guide wheel shaft comprises upper block axle and lower guide wheel shaft, it is characterized in that, the outside of described upper slitting wheel and lower slitting wheel is provided with the positioning baffle of rectangle, described positioning baffle is provided with two connecting holes and is connected on upper block axle and lower guide wheel shaft, positioning baffle is fixed on upper block axle and lower guide wheel shaft by slotted nut, described upper block axle and all sides of lower guide wheel shaft are provided with a pair pin hole, all sides of described slotted nut are provided with the connecting through hole matched with pin hole, pin hole be connected by being fixedly connected with by split pin.
2. the loosing-proof device of cantilevered high strength Cutting guide according to claim 1, it is characterized in that, described connecting hole comprises connecting hole and lower connecting hole, the internal diameter of described lower connecting hole is identical with the external diameter of lower guide wheel shaft, described upper connecting hole is oval through hole, and the below of described ellipse hole is provided with position adjustments gap.
3. the loosing-proof device of cantilevered high strength Cutting guide according to claim 2, is characterized in that, the top of described positioning baffle is provided with position adjustments hole and is communicated with upper connecting hole.
4. the loosing-proof device of the cantilevered high strength Cutting guide according to claim 1 or 3, it is characterized in that, the top of described positioning baffle is provided with clamping screw, and the bottom of described clamping screw is fixedly connected on upper block axle.
5. the loosing-proof device of cantilevered high strength Cutting guide according to claim 4, is characterized in that, the bottom of described clamping screw is the tangent plane of circular arc type.
6. the loosing-proof device of cantilevered high strength Cutting guide according to claim 1, is characterized in that, described guide wheel shaft can be eccentric shaft.
7. the loosing-proof device of cantilevered high strength Cutting guide according to claim 1, is characterized in that, the guide wheel shaft at described positioning baffle rear is provided with protruding block, and the external diameter of described protruding block is greater than the internal diameter of connecting hole.
8. the loosing-proof device of cantilevered high strength Cutting guide according to claim 1, is characterized in that, the end of described guide wheel shaft is provided with the external screw thread of M24, is provided with the internal thread matched in described slotted nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355977.XA CN104942029A (en) | 2015-06-25 | 2015-06-25 | Cantilever type high-strength slitting guide anti-loosening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510355977.XA CN104942029A (en) | 2015-06-25 | 2015-06-25 | Cantilever type high-strength slitting guide anti-loosening device |
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| CN104942029A true CN104942029A (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510355977.XA Pending CN104942029A (en) | 2015-06-25 | 2015-06-25 | Cantilever type high-strength slitting guide anti-loosening device |
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| CN (1) | CN104942029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180903A (en) * | 2019-05-24 | 2019-08-30 | 石家庄钢铁有限责任公司 | A kind of steel rolling mm finishing mill unit rolling guide |
Citations (10)
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|---|---|---|---|---|
| CN201141390Y (en) * | 2007-11-20 | 2008-10-29 | 天津港机电设备安装工程有限公司 | Wheel shaft structure of solid tire |
| CN201799464U (en) * | 2010-09-19 | 2011-04-20 | 合肥东方冶金设备有限公司 | Six-segmentation guide device |
| CN201827233U (en) * | 2010-10-15 | 2011-05-11 | 北京机械设备研究所 | Reusable bearing structure connecting device |
| CN201900138U (en) * | 2010-12-06 | 2011-07-20 | 合肥东方冶金设备有限公司 | Splitting roller supporting and adjusting device for splitting guide device |
| CN102213271A (en) * | 2011-05-25 | 2011-10-12 | 诸城市威尔浦汽车传动轴有限公司 | Novel front spline shaft |
| CN202539211U (en) * | 2012-01-10 | 2012-11-21 | 合肥东方节能科技股份有限公司 | Two-or-three segmentation guiding device |
| CN104210651A (en) * | 2014-08-26 | 2014-12-17 | 中国直升机设计研究所 | Landing gear connecting structure |
| CN204381077U (en) * | 2014-12-21 | 2015-06-10 | 武钢集团昆明钢铁股份有限公司 | A kind ofly reduce the stressed adjustment positioner of slitting wheel |
| CN204407801U (en) * | 2015-01-08 | 2015-06-17 | 国家电网公司 | Cable peeling device |
| CN204974745U (en) * | 2015-06-25 | 2016-01-20 | 江苏永钢集团有限公司 | Locking device of defending that moves is led in segmentation of cantilever type high strength |
-
2015
- 2015-06-25 CN CN201510355977.XA patent/CN104942029A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201141390Y (en) * | 2007-11-20 | 2008-10-29 | 天津港机电设备安装工程有限公司 | Wheel shaft structure of solid tire |
| CN201799464U (en) * | 2010-09-19 | 2011-04-20 | 合肥东方冶金设备有限公司 | Six-segmentation guide device |
| CN201827233U (en) * | 2010-10-15 | 2011-05-11 | 北京机械设备研究所 | Reusable bearing structure connecting device |
| CN201900138U (en) * | 2010-12-06 | 2011-07-20 | 合肥东方冶金设备有限公司 | Splitting roller supporting and adjusting device for splitting guide device |
| CN102213271A (en) * | 2011-05-25 | 2011-10-12 | 诸城市威尔浦汽车传动轴有限公司 | Novel front spline shaft |
| CN202539211U (en) * | 2012-01-10 | 2012-11-21 | 合肥东方节能科技股份有限公司 | Two-or-three segmentation guiding device |
| CN104210651A (en) * | 2014-08-26 | 2014-12-17 | 中国直升机设计研究所 | Landing gear connecting structure |
| CN204381077U (en) * | 2014-12-21 | 2015-06-10 | 武钢集团昆明钢铁股份有限公司 | A kind ofly reduce the stressed adjustment positioner of slitting wheel |
| CN204407801U (en) * | 2015-01-08 | 2015-06-17 | 国家电网公司 | Cable peeling device |
| CN204974745U (en) * | 2015-06-25 | 2016-01-20 | 江苏永钢集团有限公司 | Locking device of defending that moves is led in segmentation of cantilever type high strength |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180903A (en) * | 2019-05-24 | 2019-08-30 | 石家庄钢铁有限责任公司 | A kind of steel rolling mm finishing mill unit rolling guide |
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Application publication date: 20150930 |