CN202070965U - Cylindrical grinding machine of bearing collar - Google Patents
Cylindrical grinding machine of bearing collar Download PDFInfo
- Publication number
- CN202070965U CN202070965U CN2011201013424U CN201120101342U CN202070965U CN 202070965 U CN202070965 U CN 202070965U CN 2011201013424 U CN2011201013424 U CN 2011201013424U CN 201120101342 U CN201120101342 U CN 201120101342U CN 202070965 U CN202070965 U CN 202070965U
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- axle box
- workpiece
- bearer ring
- carriage
- ring cylindrical
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Abstract
The utility model discloses a cylindrical grinding machine of a bearing collar, which comprises a machine body, a reciprocating workbench, a grinding wheel axle box, a workpiece axle box, a longitudinal feeding mechanism, a lateral feeding mechanism, a dresser, a hydraulic system, a lubricating system, a cooling system and an electric control system, wherein the reciprocating workbench, the longitudinal feeding mechanism and the lateral feeding mechanism are installed on the machine body, the grinding wheel axle box is installed on the machine body at the rear side of the reciprocating workbench, a grinding wheel is arranged at the grinding wheel axle box, the dresser is installed on the reciprocating workbench through the seat of the dresser, the workpiece axle box is arranged on the reciprocating workbench, the hydraulic system, the lubricating system and the electric control system are installed in the machine body, and the cooling system is arranged at the rear side of the machine body. The cylindrical grinding machine of the bearing collar has a simple structure, strong static and dynamic rigidities, accurate positioning, good vibration resistance and vibration reduction performance, good precision maintaining ability, light frictional wear, easiness in operation, less fault, easiness in maintenance, long service life, energy conservation, environmental friendliness, safety and attractive appearance.
Description
Technical field
The utility model relates to the bearing products process equipment, relates in particular to a kind of bearer ring cylindrical grinder.
Background technology
Being used for the bearing products cylindrical at present processes employed grinding machine and is plain external grinding machine, universal grinding machine external, centreless grinding machine external and the cylindrical grinder of reequiping with crankshaft grinding machine, the problem that this kind lathe occurs in product processing is: the converted products dimensions is little, generally in 500mm, big cone angle outer round surface can not carry out reciprocal grinding; Because of lathe rigidity deficiency, dynamic stability is poor, and the dimensional accuracy of converted products, form error, surface accuracy all can't satisfy the requirement of bearing products, needs to increase polishing and super Seiko preface; Lathe rigidity and undercapacity vibration are big, are short of power and can not carry out high-speed powerful grinding; Fretting wear causes seriously that the machine tool accuracy retentivity is poor, fault is many, and service life is low; The radial load that driving belt causes influences the rotating accuracy of workpiece spindle and grinding wheel spindle; The anchor clamps positioning accuracy is low, influences dimensional accuracy, the form error of converted products; The grinding wheel spindle axial location is inaccurate, influences the crushing precision and causes the converted products surface accuracy poor; Machine tool accessory mostly is the special use of special factory, the special-purpose maintenance cost height of special plane, and downtime is long; Drive gap is big, and positioning accuracy is poor, and the size dispersion degree is big when causing product lot quantity to produce, and rate of grade is low; Protective cover is generally that board plug type, radial type area coverage small intensity are poor, the cutting fluid splash influences environment, in case the emery wheel fragmentation is difficult to guarantee security protection.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure being suitable for, and high accuracy, high efficiency are reliable, easy to operate, easy-maintaining, and fault is few, the bearer ring cylindrical grinder of long service life.
The technical scheme that the utility model is adopted for achieving the above object is: a kind of bearer ring cylindrical grinder, comprise by lathe bed, carriage, the emery wheel axle box, the workpiece axle box, longitudinal feed mechanism, transverse feed mechanism, dresser, hydraulic system, lubricating system, cooling system and electric control system, described carriage, longitudinal feed mechanism and transverse feed mechanism are installed on the lathe bed, the emery wheel axle box is installed on the lathe bed of carriage rear side, emery wheel is installed on the emery wheel axle box, dresser is installed on the carriage by the dresser seat, the workpiece axle box is arranged on the carriage, hydraulic system, lubricating system and electric control system are installed in the lathe bed, and cooling system is arranged on the lathe bed rear side.
Described workpiece spindle upper box part is provided with the workpiece transmission mechanism, and the bottom is provided with angle-adjusting mechanism.
The workpiece spindle right-hand member is connected with electric magnetic no-core clamp in the described workpiece axle box, and left end is equipped with relief arrangement.
Workpiece spindle front end radial location supporting is a heavy wool wedge hybrid sliding bearing in the described workpiece axle box.
Described lathe bed front side is provided with pressure regulation window and hydraulic control mechanism.
Described carriage right-hand member top is provided with control panel.
Described carriage is provided with extension-type shelter.
On the described workpiece axle box plug-type protective cover is installed.
Described emery wheel axle box right side is equipped with the grating chi.
The utility model bearer ring cylindrical grinder, simple in structure, static state and dynamic stiffiness are strong, accurate positioning, antivibration, damping property are good, and precision stability is good, fretting wear is light, and is easy to operate, and fault is few, easy-maintaining, long service life, energy savings, Environmental Safety, handsome in appearance, the utility model converted products size range is big, the external diameter face of cylinder, taper seat, spherical raceway, raceway all can be processed in no rib, single block border, cylindrical and the conical and conical bearing of two rib; Institute's converted products dimensional accuracy, form error, surface accuracy all is better than like product, and bearing capacity is strong; The efficient height, batch machining product size difference is easy to control, be particularly suitable in many kinds, the medium-and-large-sized bearing outside diameter of small lot and in raceway processing use.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a kind of bearer ring cylindrical grinder of the utility model structural representation.
Among the figure: 1, lathe bed; 2, transverse feed mechanism; 3, hydraulic control mechanism; 4, longitudinal feed mechanism; 5, carriage; 6, extension-type shelter; 7, angle-adjusting mechanism; 8, workpiece axle box; 9, workpiece transmission mechanism; 10, electric magnetic no-core clamp; 11, emery wheel; 12, emery wheel axle box; 13, dresser; 14, plug-type protective cover; 15, grating chi; 16, dresser seat; 17, control panel; 18, pressure regulation window.
The specific embodiment
As shown in Figure 1, the bearer ring cylindrical grinder, comprise lathe bed 1, carriage 5, emery wheel axle box 12, workpiece axle box 8, longitudinal feed mechanism 4, transverse feed mechanism 2, dresser 13, hydraulic system, lubricating system, cooling system and electric control system, carriage 5, longitudinal feed mechanism 4 and transverse feed mechanism 2 are installed on the lathe bed 1, emery wheel axle box 12 is installed on the lathe bed 1 of carriage 5 rear sides, emery wheel 11 is installed on the emery wheel axle box 12, dresser 13 is installed on the carriage 5 by dresser seat 16, workpiece axle box 8 is arranged on the carriage 5, hydraulic system, lubricating system and electric control system are installed in the lathe bed, cooling system is arranged on the lathe bed rear side, workpiece axle box 8 tops are provided with workpiece transmission mechanism 9, the bottom is provided with angle-adjusting mechanism 7, workpiece axle box 8 right sides are connected with electric magnetic no-core clamp 10, lathe bed 1 front side is provided with pressure regulation window 18 and hydraulic control mechanism 3, carriage 5 right-hand members are provided with control panel 17, carriage 5 is provided with extension-type shelter 6, plug-type protective cover 14 is installed on the workpiece axle box 8, and emery wheel axle box 12 right sides are equipped with grating chi 15.
Lathe bed 1 is by the monoblock cast of high-strength abrasion-proof cast iron, 5 of carriages are on lathe bed, two faces that are slidingly connected adopt the tranquil guide rail of pressing of V, emery wheel axle box 12 laterally moves by the tangential admission planker and realizes laterally adjusting and the tangent plane grinding and feeding, feed mechanism has F.F. and eliminates inter space device, grinding wheel spindle places five watts of self-alignment hydrodynamic bearings of two groups of weak points of box body hole, and its axial location is to be realized by one group of two-way thrust hydrodynamic bearing in the middle of the main shaft; Is furnished with bascule on the grinding wheel spindle front end emery wheel folder, the rear end driving pulley has relief arrangement, the front-end of spindle supporting is one group of heavy wool wedge hybrid sliding bearing in the workpiece axle box 8, back end bearing is one group and has applied the angular contact ball bearing that gives application of load that spindle drive is realized by variable-frequency motor, reductor, off-load belt pulley; The workpiece spindle front end is equipped with electric magnetic no-core clamp, 13 of dressers can be cooked the tangent plane adjustment on reciprocating table, lathe reciprocating motion and the tangential F.F. of grinding wheel stand are by hydraulic-driven, hydrostatic slideway divides the chamber fuel feeding by hydraulic system, workpiece spindle and grinding wheel spindle bearing oil are by independent oil pump feed, cooling system is made up of super large water tank, big flow water pump and magnetic separator, the tangential actual amount of feeding is by the grating digital display device tracing and monitoring, lathe has disposed embedded semiclosed push-and-pull protective cover, and emery wheel axle box 12 can tangentially back and forth be done tangential admission and withdraw from; Put workpiece spindle block angle scale on carriage 5, work axle box 8 can horizontally rotate; Make the rotating motor of workpiece spindle, reductor above the workpiece axle box 8, the dresser seat is on carriage 5; Back and forth the driving of driving and grinding wheel spindle block fast forwarding and fast rewinding is driven by the hydraulic system oil cylinder, hydraulic system places lathe bed inside, and grinding machine control panel 17 is removable above the lathe right side, and this grinder bed guide rail is widened, span strengthens between two guide rails, and processing static pressure groove is a hydrostatic slideway; Single chamber, static pressure chamber fuel feeding, radial support is done by two groups of weak point five bush hydrodynamic sliding bearings in the grinding wheel spindle front and back end, the centre has one group of thrust hydrodynamic sliding bearing to do the axial location support, grinding wheel spindle rear end driving pulley is furnished with relief arrangement, hydrodynamic bearing has the pressure switch of special oil pump and interlocked control with the lubricating oil fuel feeding, oil sump divides fuel feeding and oil return two chambeies, oil return sucks fuel supply chamber after essence is filtered, recycle, the tangential V level gauge of emery wheel axle box 12 lower sliders and lathe bed also is a static pressure slot type hydrostatic slideway, single chamber fuel feeding, the lower slider tangential admission is realized by lead screw pair, revisal gear and the unidirectional hydraulic brake cylinder of eliminating the gap are arranged, tangential fast forwarding and fast rewinding is realized by fast jumping oil cylinder, emery wheel axle box lower slider tangential-feed mechanism has disposed by the tangential adjustment of planetary mechanism realization and the conversion of tangential feed, on working in reciprocating mode table top 5, have one can make workpiece axle box gyroaxis edema with the heart involved square angle-adjusting mechanism 7 below the workpiece axle box 8 to 27 ° of adjustment, workpiece spindle front end radial location supporting is a heavy wool wedge hybrid sliding bearing in the workpiece axle box 8, the rear end by one group applied give application of load the angular contact ball spherical bearing as radial and axial positioning support, the pressure oil of the heavy wool wedge hybrid sliding bearing of workpiece spindle front end is supplied with by the quantitative Swing line oil pump of level pressure, pressure switch guarantees the fuel feeding state, workpiece spindle transmission mechanism 9 is by the frequency control motor of seat in the casing top, reductor and one group of transmission system realization that pulley concial disk is formed, its belt pulley that connects with main shaft has disposed relief arrangement, workpiece axle box 8 right-hand members have electric magnetic no-core clamp 10 and workpiece spindle to join, it is by the anchor clamps housing, unshakable in one's determination, coil, floral disc, locating pad and fulcrum are formed, carriage 5 vertically back and forth, grinding wheel spindle slide fast forwarding and fast rewinding is by hydraulic-driven, fuel tank, pump, valve, operation panel, hydraulic cylinder places lathe bed inside, used pump, valve, the current standard that operation panel and system support element all adopt country to recommend, control panel is the centralized Control sign, indicate complete eye-catching, easy to operate, the embedded semiclosed plug-type protective cover of machine adopted, below workpiece spindle front end electric magnetic no-core clamp 10, be equipped with adjustable Integrated Chip pallet, lathe has disposed the tank for coolant that big volume has the labyrinth type dividing plate, big flow water pump, dispose the magnetic separator, placed lathe bed body rear side.
Claims (10)
1. bearer ring cylindrical grinder, it is characterized in that: comprise lathe bed, carriage, the emery wheel axle box, the workpiece axle box, longitudinal feed mechanism, transverse feed mechanism, dresser, hydraulic system, lubricating system, cooling system and electric control system, described carriage, longitudinal feed mechanism and transverse feed mechanism are installed on the lathe bed, the emery wheel axle box is installed on the lathe bed of carriage rear side, emery wheel is installed on the emery wheel axle box, dresser is installed on the carriage by the dresser seat, the workpiece axle box is arranged on the carriage, hydraulic system, lubricating system and electric control system are installed in the lathe bed, and cooling system is arranged on the lathe bed rear side.
2. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: described workpiece spindle upper box part is provided with the workpiece transmission mechanism, and the bottom is provided with angle-adjusting mechanism.
3. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: the workpiece spindle right-hand member is connected with electric magnetic no-core clamp in the described workpiece axle box, and left end is equipped with relief arrangement.
4. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: workpiece spindle front end radial location supporting is a heavy wool wedge hybrid sliding bearing in the described workpiece axle box.
5. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: described lathe bed front side is provided with pressure regulation window and hydraulic control mechanism.
6. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: described carriage right-hand member top is provided with control panel.
7. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: described carriage is provided with extension-type shelter.
8. according to claim 1 or 2 or 3 or 4 described a kind of bearer ring cylindrical grinders, it is characterized in that: on the described workpiece axle box plug-type protective cover is installed.
9. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: described emery wheel axle box right side is equipped with the grating chi.
10. according to the described a kind of bearer ring cylindrical grinder of claim 1, it is characterized in that: described emery wheel axle box rear side is equipped with the hydrodynamic sliding bearing oil supply system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201013424U CN202070965U (en) | 2011-04-08 | 2011-04-08 | Cylindrical grinding machine of bearing collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201013424U CN202070965U (en) | 2011-04-08 | 2011-04-08 | Cylindrical grinding machine of bearing collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202070965U true CN202070965U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201013424U Expired - Fee Related CN202070965U (en) | 2011-04-08 | 2011-04-08 | Cylindrical grinding machine of bearing collar |
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| CN (1) | CN202070965U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179735A (en) * | 2011-04-08 | 2011-09-14 | 大连沃飞亚装备制造有限公司 | Cylindrical grinding machine for bearing ring |
| CN105817960A (en) * | 2016-03-23 | 2016-08-03 | 新昌新天龙纽尚精密轴承有限公司 | Bearing outer ring grinding and cleaning device |
| CN106078515A (en) * | 2016-07-26 | 2016-11-09 | 佛山职业技术学院 | A kind of constant force griding system integrating detection, grinding function |
| CN106078512A (en) * | 2016-07-26 | 2016-11-09 | 佛山职业技术学院 | The supporting mechanism of grinding machine on-line measurement system |
| CN106217257A (en) * | 2016-07-26 | 2016-12-14 | 佛山职业技术学院 | The measurement of a kind of grinding machine, method for grinding |
| CN106956465A (en) * | 2017-05-02 | 2017-07-18 | 江苏铭格锻压设备有限公司 | The four-post frame frame hydraulic press of turntable self adaptation |
| CN107253145A (en) * | 2017-07-05 | 2017-10-17 | 徐州博丰轴承有限公司 | A kind of numerically control grinder feeder assembly lubricating system |
-
2011
- 2011-04-08 CN CN2011201013424U patent/CN202070965U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179735A (en) * | 2011-04-08 | 2011-09-14 | 大连沃飞亚装备制造有限公司 | Cylindrical grinding machine for bearing ring |
| CN105817960A (en) * | 2016-03-23 | 2016-08-03 | 新昌新天龙纽尚精密轴承有限公司 | Bearing outer ring grinding and cleaning device |
| CN105817960B (en) * | 2016-03-23 | 2018-05-08 | 新昌新天龙纽尚精密轴承有限公司 | A kind of bearing outer ring polishing cleaning device |
| CN106078515A (en) * | 2016-07-26 | 2016-11-09 | 佛山职业技术学院 | A kind of constant force griding system integrating detection, grinding function |
| CN106078512A (en) * | 2016-07-26 | 2016-11-09 | 佛山职业技术学院 | The supporting mechanism of grinding machine on-line measurement system |
| CN106217257A (en) * | 2016-07-26 | 2016-12-14 | 佛山职业技术学院 | The measurement of a kind of grinding machine, method for grinding |
| CN106078515B (en) * | 2016-07-26 | 2018-08-03 | 佛山职业技术学院 | It is a kind of integrate detection, grinding function constant force griding system |
| CN106217257B (en) * | 2016-07-26 | 2019-06-14 | 佛山职业技术学院 | A kind of measurement of grinding machine, method for grinding |
| CN106956465A (en) * | 2017-05-02 | 2017-07-18 | 江苏铭格锻压设备有限公司 | The four-post frame frame hydraulic press of turntable self adaptation |
| CN106956465B (en) * | 2017-05-02 | 2019-01-22 | 江苏铭格锻压设备有限公司 | The adaptive four-post frame frame hydraulic press of turntable |
| CN107253145A (en) * | 2017-07-05 | 2017-10-17 | 徐州博丰轴承有限公司 | A kind of numerically control grinder feeder assembly lubricating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140408 |