CN204736036U - A processingequipment that is used for outer disc of accurate cylindrical roller to grind - Google Patents
A processingequipment that is used for outer disc of accurate cylindrical roller to grind Download PDFInfo
- Publication number
- CN204736036U CN204736036U CN201520388866.4U CN201520388866U CN204736036U CN 204736036 U CN204736036 U CN 204736036U CN 201520388866 U CN201520388866 U CN 201520388866U CN 204736036 U CN204736036 U CN 204736036U
- Authority
- CN
- China
- Prior art keywords
- roller
- grinding tool
- cylindrical roller
- driven
- driven roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model relates to a processingequipment that is used for outer disc of accurate cylindrical roller to grind belongs to precision grinding polishing field. A processingequipment that is used for outer disc of accurate cylindrical roller to grind, comprising a cylinder, one end of the support rack is hinged at the support, the grinding apparatus bottom plate, the grinding apparatus, the drive roller, a pedestal, two drive rollers are parallel with processingequipment symmetry midplane, a drive roller the left side end upwarps in the vertical guide and becomes 1-5 with water plane intersection, another drive roller the right end has a downwarp in the vertical guide and water plane intersection becomes 1-5, two drive roller surface coatings have the damping coating to increase friction coefficient simultaneously, the tangential force of two drive roller productions makes cylindrical roller rotatory around the center pin, the axial force that produces makes cylindrical roller through feed along the center pin, the grinding apparatus is fixed on the grinding apparatus bottom plate, apply the tonnage through the cylinder, the cylinder is installed on the support frame, support frame and drive roller are installed on the base. Adding to put cylindrical roller man -hour and can processing in drive roller one end, this method is simple reliable, and the machining precision is high, and surface quality is good.
Description
Technical field
The utility model belongs to precise finiss polishing field, relates to a kind of processing unit (plant) for the grinding of precision cylindrical roller periphery.
Background technology
The roller of cylinder roller bearing and raceway are linear contact lay, and radial capacity is large.Both be applicable to bear heavy load and shock loading, be also applicable to High Rotation Speed.Generally be applicable to large and medium motor, rolling stock, machine tool chief axis, internal combustion engine, generator, combustion gas turbine, reduction box, rolling mill, vibratory sieve and handling machinery etc.The Accuracy electromechanical equipment kinematic accuracy of cylinder roller bearing, wherein the precision of cylindrical roller and surface quality directly affect the life-span of cylinder roller bearing, even cause bearing damage, and then cause machine vibration and noise, cause machine efficiency reduction, service life shortens, danger coefficient increases, for large security incident has buried fearful hidden danger.Therefore, improving bearing component surface quality and then improving bearing movable precision is bearing industry major issue urgently to be resolved hurrily.
At present, cylindrical roller periphery adopts and is not in the mood for super lapping machine attrition process, two driven rollers, and one is cylindrical roll, and one is tapered roll, and then drives cylindrical roller to rotate and feeding, and the required precision of the method to device is higher and design is comparatively complicated.For this reason, the utility model is inventors herein proposed.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of processing unit (plant) for the grinding of precision cylindrical roller periphery.
Technical scheme of the present invention is as follows:
A kind of processing unit (plant) for the grinding of precision cylindrical roller periphery, comprise cylinder, bracing frame, grinding tool base plate, grinding tool, driven roller, base, two driven rollers are parallel with processing unit (plant) ymmetry center plane, a driven roller left side end upwarps and intersects 1 ~ 5 ° with horizontal plane in vertical guide, holding on the right of another driven roller has a downwarp in vertical guide intersects 1 ~ 5 ° with horizontal plane, two driven roller surfaces are coated with damping coatings simultaneously increases coefficient of friction, the tangential force of two driven roller generations makes cylindrical roller rotate around central shaft, produce axial force make cylindrical roller centrally axle through feed, grinding tool is fixed on grinding tool base plate, tonnage is applied by cylinder, cylinder is arranged on bracing frame, bracing frame and driven roller are arranged on base.
Two driven rollers are active electric action roller cylinder, two electronic roller direction of rotation are identical and controlled by same speed regulator, make both speed sync, the diameter of two driven rollers is determined by the diameter of processing column roller, and the diameter of driven roller is 3 ~ 9 times of cylindrical roller diameter.
Described grinding tool can be metallic bond grinding tool, resinoid bonded grinding tool, vitrified bonded grinding tool, gum cement grinding tool or magnesia binding agent grinder, grinding tool can be that overall grinding tool block also can be made up of pellet, and grinding tool bottom surface can be shiny surface also can be patterned surface.
Described damping coatings is rubber coating or resinous coat, described rubber comprises butadiene-styrene rubber, butadiene rubber, isoprene rubber, EP rubbers, neoprene, and described resin comprises epoxy resin, phenolic resins, acrylic resin, unsaturated polyester resin, amino resins, organic siliconresin, polyamide, Lauxite, polyurethane resin;
The rotary speed of cylindrical roller and feed speed have a downwarp in vertical guide with two driven rollers or the angle that upwarps relevant, to have a downwarp or the angle that upwarps is regulated by the hold-down nut at driven roller two ends.
Cylindrical roller is placed between two driven rollers, if the central shaft of two driven rollers is parallel, so after driven roller rotating in same direction, tangential force can only be produced to cylindrical roller, even if cylindrical roller rotates, an angle and if the central shaft of two driven rollers tilts mutually, after so driven roller rotates, tangential force and axial force are produced to cylindrical roller, tangential force makes cylindrical roller rotate, axial force makes cylindrical roller axially feeding, angle of inclination is larger, corresponding tangential force is less, axial force is larger, feed speed is accelerated, therefore feed speed can be changed by regulating the mutual angle of inclination of the central shaft of two driven rollers, simultaneously for preventing cylindrical roller from skidding on driven roller, driven roller is coated resin or rubber coating, improve coefficient of friction.The diameter of two driven rollers is determined by the diameter of processing column roller, if the diameter of driven roller is too little relative to cylindrical roller, so in process, cylindrical roller easy motion cannot be ensured, if if the diameter of driven roller is too large relative to cylindrical roller, so the alignment error of driven roller will have a strong impact on the machining accuracy of cylindrical roller, therefore, the diameter of driven roller be 3 ~ 9 times of cylindrical roller diameter for suitable.Grinding tool can be overall grinding tool block also can be pellet composition, and overall grinding tool block is applicable to having the grinding tool material holding outlet capacity, and pellet is applicable to the grinding tool material without holding outlet capacity; Grinding tool bottom surface can be shiny surface also can be patterned surface, and shiny surface is unfavorable for chip removal but grinding tool makes simple, and patterned surface is conducive to chip removal but grinding tool makes complicated.
The application's two driven rollers are parallel with processing unit (plant) ymmetry center plane, a driven roller left side end upwarps and intersects 1 ~ 5 ° with horizontal plane in vertical guide, holding on the right of another driven roller has a downwarp in vertical guide intersects 1 ~ 5 ° with horizontal plane, two driven roller surfaces are coated with damping coatings simultaneously increases coefficient of friction, central shaft due to two driven rollers tilts certain angle mutually, when both rotating Vortexes, the tangential force produced can make cylindrical roller rotate around central shaft, produce axial force can make cylindrical roller centrally axle through feed, rotary speed and feed speed have a downwarp in vertical guide with two driven rollers or the angle that upwarps relevant, the angle had a downwarp or upwarp is regulated by the hold-down nut at driven roller two ends.Grinding tool is fixed on grinding tool base plate, applies tonnage by cylinder, grinding tool lower surface and Cylindrical Surfaces Contact relative sliding, realizes material and removes.Add man-hour, cylindrical roller is placed on position between two driven rollers, can independently advances, after machining, from the driven roller other end out.
Accompanying drawing explanation
Fig. 1 processing unit (plant) structural representation of the present utility model;
Fig. 2 processing unit (plant) schematic perspective view of the present utility model;
Fig. 3 processes front cylindrical roller surface topography map;
Fig. 4 processes rear cylindrical roller surface topography map;
In figure, cylinder (1), bracing frame (2), grinding tool base plate (3), grinding tool (4), driven roller (5), base (6).
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of processing unit (plant) for the grinding of precision cylindrical roller periphery, comprise cylinder 1, bracing frame 2, grinding tool base plate 3, grinding tool 4, driven roller 5, base 6, two driven rollers 5 are parallel with processing unit (plant) ymmetry center plane, a driven roller left side end upwarps and intersects 1 ~ 5 ° with horizontal plane in vertical guide, holding on the right of another driven roller has a downwarp in vertical guide intersects 1 ~ 5 ° with horizontal plane, two driven roller surfaces are coated with damping coatings simultaneously increases coefficient of friction, the tangential force of two driven roller generations makes cylindrical roller rotate around central shaft, produce axial force make cylindrical roller centrally axle through feed, grinding tool 4 is fixed on grinding tool base plate 3, tonnage is applied by cylinder 1, cylinder 1 is arranged on bracing frame 2, bracing frame 2 and driven roller 5 are arranged on base 6.
Two driven rollers 5 are active electric action roller cylinder, two electronic roller direction of rotation are identical and controlled by same speed regulator, make both speed sync, the diameter of two driven rollers is determined by the diameter of processing column roller, and the diameter of driven roller is 3 ~ 9 times of cylindrical roller diameter.
Described grinding tool can be metallic bond grinding tool, resinoid bonded grinding tool, vitrified bonded grinding tool, gum cement grinding tool or magnesia binding agent grinder, grinding tool can be that overall grinding tool block also can be made up of pellet, and grinding tool bottom surface can be shiny surface also can be patterned surface.
Described damping coatings is rubber coating or resinous coat, described rubber comprises butadiene-styrene rubber, butadiene rubber, isoprene rubber, EP rubbers, neoprene, and described resin comprises epoxy resin, phenolic resins, acrylic resin, unsaturated polyester resin, amino resins, organic siliconresin, polyamide, Lauxite, polyurethane resin;
The rotary speed of cylindrical roller and feed speed have a downwarp in vertical guide with two driven rollers or the angle that upwarps relevant, to have a downwarp or the angle that upwarps is regulated by the hold-down nut at driven roller two ends.
Cylindrical roller is placed between two driven rollers, if the central shaft of two driven rollers is parallel, so after driven roller rotating in same direction, tangential force can only be produced to cylindrical roller, even if cylindrical roller rotates, an angle and if the central shaft of two driven rollers tilts mutually, after so driven roller rotates, tangential force and axial force are produced to cylindrical roller, tangential force makes cylindrical roller rotate, axial force makes cylindrical roller axially feeding, angle of inclination is larger, corresponding tangential force is less, axial force is larger, feed speed is accelerated, therefore feed speed can be changed by regulating the mutual angle of inclination of the central shaft of two driven rollers, simultaneously for preventing cylindrical roller from skidding on driven roller, driven roller is coated resin or rubber coating, improve coefficient of friction.The diameter of two driven rollers is determined by the diameter of processing column roller, if the diameter of driven roller is too little relative to cylindrical roller, so in process, cylindrical roller easy motion cannot be ensured, if if the diameter of driven roller is too large relative to cylindrical roller, so the alignment error of driven roller will have a strong impact on the machining accuracy of cylindrical roller, therefore, the diameter of driven roller be 3 ~ 9 times of cylindrical roller diameter for suitable.Grinding tool can be overall grinding tool block also can be pellet composition, and overall grinding tool block is applicable to having the grinding tool material holding outlet capacity, and pellet is applicable to the grinding tool material without holding outlet capacity; Grinding tool bottom surface can be shiny surface also can be patterned surface, and shiny surface is unfavorable for chip removal but grinding tool makes simple, and patterned surface is conducive to chip removal but grinding tool makes complicated.
Embodiment 1
Take diameter as 40mm, length is that the stainless steel cylindrical roller of 40mm is as processing object, two barrel dliameters are selected to be that the electronic roller of 140mm is as driven roller, centre-to-centre spacing is 160mm, a driven roller left side end upwarps and intersects 1 ° with horizontal plane in vertical guide, holding on the right of another driven roller has a downwarp in vertical guide intersects 1 ° with horizontal plane, and two driven roller surfaces are coated with polyamide coating simultaneously, and driven roller rotary speed controls at 300rpm.The diamond pellet of choice for abrasive tools W1.5, use epoxy resin glue to adhere on grinding tool base plate, bottom surface is planar light sliding surface.Tonnage controls at 0.9MPa, grinding 30min, and surface roughness drops to 30nm from 400nm, and before processing and processing rear surface shape appearance figure as shown in Figures 3 and 4.
Embodiment 2
Operate substantially the same manner as Example 1, difference is, a driven roller left side end upwarps and intersects 3 ° with horizontal plane in vertical guide, holding on the right of another driven roller has a downwarp in vertical guide intersects 3 ° with horizontal plane, grinding 30min, surface roughness drops to 50nm from 400nm, and machining accuracy comparatively embodiment 1 declines.
Embodiment 3
Operate substantially the same manner as Example 1, difference is, a driven roller left side end upwarps and intersects 5 ° with horizontal plane in vertical guide, holding on the right of another driven roller has a downwarp in vertical guide intersects 5 ° with horizontal plane, because driven roller angle of inclination is large, tangential force is large, and axially-movable speed is fast, easily produces fine scratches on surface.
Embodiment 4
Operate substantially the same manner as Example 1, difference is, take diameter as 20mm, length be the stainless steel cylindrical roller of 20mm as processing object, grinding 30min, surface roughness drops to 25nm from 400nm.
Claims (4)
1. the processing unit (plant) for the grinding of precision cylindrical roller periphery, comprise cylinder (1), bracing frame (2), grinding tool base plate (3), grinding tool (4), driven roller (5), base (6), it is characterized in that two driven rollers (5) are parallel with processing unit (plant) ymmetry center plane, a driven roller left side end upwarps and intersects 1 ~ 5 ° with horizontal plane in vertical guide, holding on the right of another driven roller has a downwarp in vertical guide intersects 1 ~ 5 ° with horizontal plane, two driven roller surfaces are coated with damping coatings simultaneously increases coefficient of friction, the tangential force of two driven roller generations makes cylindrical roller rotate around central shaft, produce axial force make cylindrical roller centrally axle through feed, grinding tool (4) is fixed on grinding tool base plate (3), tonnage is applied by cylinder (1), cylinder (1) is arranged on bracing frame (2), bracing frame (2) and driven roller (5) are arranged on base (6).
2. processing unit (plant) according to claim 1, it is characterized in that two driven rollers (5) are active electric action roller cylinder, two electronic roller direction of rotation are identical and controlled by same speed regulator, make both speed sync, the diameter of two driven rollers is determined by the diameter of processing column roller, and the diameter of driven roller is 3 ~ 9 times of cylindrical roller diameter.
3. processing unit (plant) according to claim 1, it is characterized in that described grinding tool can be metallic bond grinding tool, resinoid bonded grinding tool, vitrified bonded grinding tool, gum cement grinding tool or magnesia binding agent grinder, grinding tool can be that overall grinding tool block also can be made up of pellet, and grinding tool bottom surface can be shiny surface also can be patterned surface.
4. processing unit (plant) according to claim 1, is characterized in that the Angle ambiguity that the rotary speed of cylindrical roller and feed speed are had a downwarp by two driven rollers or upwarped in vertical guide, has a downwarp or the angle that upwarps is regulated by the hold-down nut at driven roller two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388866.4U CN204736036U (en) | 2015-06-09 | 2015-06-09 | A processingequipment that is used for outer disc of accurate cylindrical roller to grind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388866.4U CN204736036U (en) | 2015-06-09 | 2015-06-09 | A processingequipment that is used for outer disc of accurate cylindrical roller to grind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736036U true CN204736036U (en) | 2015-11-04 |
Family
ID=54417794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388866.4U Expired - Fee Related CN204736036U (en) | 2015-06-09 | 2015-06-09 | A processingequipment that is used for outer disc of accurate cylindrical roller to grind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736036U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454520A (en) * | 2018-11-14 | 2019-03-12 | 中国航发动力股份有限公司 | Rotary fixing device for ring-shaped work pieces reconditioning |
| CN110270898A (en) * | 2019-06-18 | 2019-09-24 | 绍兴文理学院 | A kind of flexible superfinishing Polishing machining device and method of convex roller outer circle |
| CN110774124A (en) * | 2019-11-29 | 2020-02-11 | 东阳鸿松机械科技有限公司 | Fixed-point polishing device for surface nodes of timber piles |
| CN111015410A (en) * | 2018-10-10 | 2020-04-17 | 衢州学院 | Welding face detection device based on machine vision |
| CN112405012A (en) * | 2020-11-21 | 2021-02-26 | 杭州佰牛科技有限公司 | Metal pipe fitting inside and outside processing all-in-one |
| CN116748967A (en) * | 2023-06-21 | 2023-09-15 | 无锡锡州机械有限公司 | Drum-shaped roller machining equipment and machining method |
-
2015
- 2015-06-09 CN CN201520388866.4U patent/CN204736036U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015410A (en) * | 2018-10-10 | 2020-04-17 | 衢州学院 | Welding face detection device based on machine vision |
| CN109454520A (en) * | 2018-11-14 | 2019-03-12 | 中国航发动力股份有限公司 | Rotary fixing device for ring-shaped work pieces reconditioning |
| CN110270898A (en) * | 2019-06-18 | 2019-09-24 | 绍兴文理学院 | A kind of flexible superfinishing Polishing machining device and method of convex roller outer circle |
| CN110774124A (en) * | 2019-11-29 | 2020-02-11 | 东阳鸿松机械科技有限公司 | Fixed-point polishing device for surface nodes of timber piles |
| CN110774124B (en) * | 2019-11-29 | 2021-06-25 | 义乌市佳倩科技有限公司 | Fixed-point polishing device for surface nodes of timber piles |
| CN112405012A (en) * | 2020-11-21 | 2021-02-26 | 杭州佰牛科技有限公司 | Metal pipe fitting inside and outside processing all-in-one |
| CN116748967A (en) * | 2023-06-21 | 2023-09-15 | 无锡锡州机械有限公司 | Drum-shaped roller machining equipment and machining method |
| CN116748967B (en) * | 2023-06-21 | 2024-02-09 | 无锡锡州机械有限公司 | Drum-shaped roller machining equipment and machining method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204736036U (en) | A processingequipment that is used for outer disc of accurate cylindrical roller to grind | |
| JP6378437B2 (en) | Cylindrical parts polishing equipment, workpiece propulsion apparatus, and polishing method | |
| KR101925121B1 (en) | Double-disc straight groove cylindrical-component surface grinding disc | |
| CN108544305A (en) | A kind of device of the magnetorheological auxiliary V-groove high-efficiency high-accuracy polishing Ceramic Balls of cluster | |
| CN206316852U (en) | Cutter sharpener | |
| CN103331691A (en) | Floating disc suspension polishing device | |
| CN204450169U (en) | The accurate whole ball numerical control top gem of a girdle-pendant of a kind of follow-on four axles grinds machine | |
| CN206047918U (en) | A kind of emery wheel clamping mechanism and the wheel dresser using the clamping mechanism | |
| CN103522166B (en) | A kind of based on the partially auxobaric cylindrical component Excircle machining method of upper dish | |
| CN102152193B (en) | Method for grinding superhard mini-hemispheric coupling parts | |
| CN103894916B (en) | A kind of circular cone burnishing device | |
| CN203254254U (en) | Grinding device on tapered roller ball base surface grinding machine | |
| CN209157984U (en) | A kind of bearing outer ring ball track abrasive belt polishing equipment | |
| CN209648323U (en) | A kind of oval outer profile polishing machine of uniaxial grinding | |
| CN103302559A (en) | Ultra-long stepped shaft processing method and auxiliary device by using centerless grinding machine | |
| CN103600285B (en) | Upper dish eccentric compression type cylindrical component top circle processing device | |
| CN204736043U (en) | Accurate spheroid grinder of screw rod drive formula | |
| Qiao et al. | Experimental investigation on ultrasonic-assisted truing/dressing of diamond grinding wheel with cup-shaped GC wheel | |
| CN210360836U (en) | Ball grinder | |
| CN104647208A (en) | Feeding mechanism for improving abrasive machining of spherical fiducial surface of roller and use method of feeding mechanism | |
| CN2853278Y (en) | Device for grinding supersonic sprayed ball | |
| CN103358207A (en) | Universal grinding device for ball core of special coal chemical ball valve for drill lathe | |
| CN1586814A (en) | Novel high precision ceramic ball grinder | |
| CN206273493U (en) | A kind of axle centre-hole lapping machine | |
| CN203317178U (en) | Spherical grinding and machining mechanism |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20200609 |