CN204974745U - Locking device of defending that moves is led in segmentation of cantilever type high strength - Google Patents
Locking device of defending that moves is led in segmentation of cantilever type high strength Download PDFInfo
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- CN204974745U CN204974745U CN201520440278.0U CN201520440278U CN204974745U CN 204974745 U CN204974745 U CN 204974745U CN 201520440278 U CN201520440278 U CN 201520440278U CN 204974745 U CN204974745 U CN 204974745U
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- high strength
- wheel shaft
- guide wheel
- segmentation
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Abstract
The utility model discloses a locking device of defending that moves is led in segmentation of cantilever type high strength, the segmentation of cantilever type high strength lead to defend and be equipped with guide pulley axle, location baffle, slotted nut and segmentation wheel, segmentation wheel include last segmentation wheel and basal sapping minute wheel, the guide pulley axle include upper block axle and lower tumbler axle, the outside of going up segmentation wheel and basal sapping minute wheel is equipped with the location baffle of rectangle, the location baffle passes through slotted nut and fixes at upper block axle and lower tumbler epaxially, the week side of upper block axle and lower tumbler axle is equipped with a pair of bolt hole, slotted nut's week side be equipped with with bolt hole assorted connect the via hole, bolt hole and connection are passed through through split pin fixed connection, the utility model discloses a locking device that moves is applied to the segmentation of cantilever type high strength and is led and defend, and at the actual operation in -process, the segmentation wheel has thoroughly been solved original fixing device and has been shaken the phenomenon that leads to overall structure to become flexible because of the rolled piece in the equal not not hard up space in axial and radial aspect, while this device simple structure, part processing and change easy maintenance.
Description
Technical field
The utility model relates to the auxiliary equipment field in Rolling production process, particularly relates to 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.
Utility model content
For above-mentioned Problems existing, the utility model object 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 adopted in the utility model 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.
Improve as one of the present utility model, 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, and described upper connecting hole is oval through hole, and the below of described ellipse hole is provided with position adjustments gap.
Improve as one of the present utility model, the top of described positioning baffle is provided with position adjustments hole and is communicated with upper connecting hole.The top of positioning baffle described in the utility model is provided with clamping screw, and the bottom of described clamping screw is fixedly connected on upper block axle.
Improve as one of the present utility model, the bottom of described clamping screw 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.
Improve as one of the present utility model, described guide wheel shaft 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.
Improve as one of the present utility model, 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; Facilitated the accurate location of positioning baffle by protruding block, prevent positioning baffle from guide wheel shaft, slide anteroposterior occurring.
Improve as one of the present utility model, 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; 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 utility model, and by itself and slotted nut compact siro spinning technology, stable connection, prevents from loosening.
The utility model has the advantage of: loosing-proof device of the present utility model 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 the utility model prior art;
Fig. 2 is structural representation sketch of the present utility model;
Fig. 3 is the structural representation sketch of the utility model side;
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 below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be described in further detail.
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 described in the utility model 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 described in the utility model 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 described in the utility model 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 described in the utility model, 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 described in the utility model 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 described in the utility model 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 described in the utility model, 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 utility model, and by itself and slotted nut 3 compact siro spinning technology, stable connection, prevents from loosening.
embodiment 8:installation method of the present utility model as 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 utility model, is not used for limiting protection domain of the present utility model, and equivalents done on the basis of above-described embodiment all belongs to protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201520440278.0U CN204974745U (en) | 2015-06-25 | 2015-06-25 | Locking device of defending that moves is led in segmentation of cantilever type high strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440278.0U CN204974745U (en) | 2015-06-25 | 2015-06-25 | Locking device of defending that moves is led in segmentation of cantilever type high strength |
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| Publication Number | Publication Date |
|---|---|
| CN204974745U true CN204974745U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520440278.0U Active CN204974745U (en) | 2015-06-25 | 2015-06-25 | Locking device of defending that moves is led in segmentation of cantilever type high strength |
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|---|---|
| CN (1) | CN204974745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942029A (en) * | 2015-06-25 | 2015-09-30 | 江苏永钢集团有限公司 | Cantilever type high-strength slitting guide anti-loosening device |
-
2015
- 2015-06-25 CN CN201520440278.0U patent/CN204974745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942029A (en) * | 2015-06-25 | 2015-09-30 | 江苏永钢集团有限公司 | Cantilever type high-strength slitting guide anti-loosening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200110 Address after: 215628, Jiangsu, Suzhou, Zhangjiagang Nanfeng Town, wing Union Patentee after: Jiangsu Soviet Peak Industry Co., Ltd. Address before: Nanfeng town Zhangjiagang city Suzhou city Jiangsu province 215600 Wing Industrial Park Jiangsu Yonggang Group Co Ltd Patentee before: Jiangsu Yonggang Group Co., Ltd. |
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| TR01 | Transfer of patent right |