CN102179736A - Internal grinding machine for bearing ring - Google Patents

Internal grinding machine for bearing ring Download PDF

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Publication number
CN102179736A
CN102179736A CN 201110088106 CN201110088106A CN102179736A CN 102179736 A CN102179736 A CN 102179736A CN 201110088106 CN201110088106 CN 201110088106 CN 201110088106 A CN201110088106 A CN 201110088106A CN 102179736 A CN102179736 A CN 102179736A
Authority
CN
China
Prior art keywords
grinding wheel
lathe bed
workpiece
axle box
ring internal
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.)
Pending
Application number
CN 201110088106
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Chinese (zh)
Inventor
刘仁波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DALIAN WOFEIYA EQUIPMENT MANUFACTURING CO LTD
Original Assignee
DALIAN WOFEIYA EQUIPMENT MANUFACTURING CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DALIAN WOFEIYA EQUIPMENT MANUFACTURING CO LTD filed Critical DALIAN WOFEIYA EQUIPMENT MANUFACTURING CO LTD
Priority to CN 201110088106 priority Critical patent/CN102179736A/en
Publication of CN102179736A publication Critical patent/CN102179736A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an internal grinding machine for a bearing ring, comprising a machine body, a reciprocating work table, a workpiece axle box, a grinding wheel dresser, a grinding wheel head assembly, an operational panel, a hydraulic system, an electrical control system and a cooling system; the reciprocating work table is arranged on the machine body, the workpiece axle box is arranged at the upper part of the left end of the machine body, the grinding wheel dresser is fixed at the rear side on the machine body, the grinding wheel head assembly is arranged on the reciprocating work table, the operational panel is arranged above the right side of the machine body, the hydraulic system and the electrical control system are arranged inside the machine body, the cooling system is arranged at the rear end of the machine body. The internal grinding machine for the bearing ring has a simple structure, the rigidity of the internal grinding machine in a static state or a dynamic state is remarkably enhanced, the friction resistance is low, the wear is light, the precision retentivity is good, the vibration-damping and vibration-resisting performance is strong, the control is easy, the cutting amount adjustment is convenient, the size control is more intuitive, the maintenance is easier owning to standardization of spare parts, and the service life of the machine is longer.

Description

The bearer ring internal grinder
Technical field
The present invention relates to the bearing products process equipment, relate in particular to a kind of bearer ring internal grinder.
Background technology
Be used for the bearing products internal diameter at present and internal diameter raceway grinding device therefor is plain grinding machine internal, its majority is that the transition and the last century of external five sixties of last century product is domestic in the raceway special purpose grinder of the seventies and eighties development, the outstanding drawback of these equipment is that positioning accuracy is low, the running poor rigidity, vibration so that converted products dimensional accuracy, geometric accuracy, surface accuracy is not high, efficient is low, fault is many, the machine tool accuracy retentivity is poor, institute's processing work is influenced with position error by the main shaft precision and causes poor dimensional precision, and form error can't satisfy the needs of bearing products quality upgrading greatly.
Summary of the invention
The purpose of this invention is to provide a kind of have simple and compact for structure, the precision height, static state and dynamic stiffiness are strong, precision stability is good, bearer ring internal grinder simple to operate.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of bearer ring internal grinder, comprise lathe bed, carriage, the workpiece axle box, dresser, the grinding wheel stand assembly, control panel, hydraulic system, electric control system and cooling system, described carriage is installed in above the lathe bed, the workpiece axle box is installed in lathe bed left end top, dresser is fixed in rear side above the lathe bed, the grinding wheel stand assembly is arranged on above the carriage, control panel is installed in top, lathe bed right side, hydraulic system and electric control system are installed in lathe bed inside, and cooling system is arranged on the lathe bed rear end.
Described workpiece spindle case comprises workpiece transmission mechanism, angle-adjusting mechanism and workpiece axle box base, and the workpiece transmission mechanism is arranged on the workpiece spindle upper box part, and angle-adjusting mechanism is arranged on the workpiece axle box base.
Described grinding wheel stand assembly comprises emery wheel, grinding wheel spindle, grinding wheel drive mitor, grinding wheel stand, the tangential delivering gear of emery wheel, and grinding wheel drive mitor is installed in the grinding wheel spindle rear end.
On the described workpiece axle box protective cover is installed.
Described workpiece axle box right-hand member is connected with electric magnetic no-core clamp, and left end is provided with the transmission relief arrangement.
Long feed mechanism also is installed on the described lathe bed.
Traverse feed mechanism and grating chi are installed on the described grinding wheel stand.
Described grinding machine spindle front end is equipped with the Integrated Chip dish.
Bearer ring internal grinder of the present invention, simple in structure, static state and dynamic stiffiness obviously strengthen, the little light abrasion of frictional resistance, precision stability is good, and the vibration damping vibration resistance is strong, easily handles, cutting data is adjusted more convenient, size Control is more directly perceived, and the spare part standardization makes maintenance easier, the lathe long service life, adopt electric magnetic no-core clamp obviously to improve the geometric accuracy of workpiece, the cooling of vast capacity and magnetic moisture are from the surface accuracy of strong assurance high-speed powerful grinding.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is a bearer ring internal grinder structural representation of the present invention.
Among the figure: 1, lathe bed; 2, carriage; 3, workpiece axle box; 4, dresser; 5, grinding wheel spindle; 6, control panel; 7, emery wheel; 8, grinding wheel drive mitor; 9, grinding wheel stand; 10, workpiece transmission mechanism; 11, angle-adjusting mechanism; 12, electric magnetic no-core clamp; 13, protective cover; 14, Integrated Chip dish; 15, grating chi; 16, illuminating lamp; 17, tangential delivering gear.
The specific embodiment
As shown in Figure 1, the bearer ring internal grinder, comprise lathe bed 1, carriage 2, workpiece axle box 3, dresser 4, the grinding wheel stand assembly, control panel 6, hydraulic system, electric control system and cooling system, carriage 2 is installed in above the lathe bed 1, workpiece axle box 3 is installed in lathe bed 1 left end top, dresser 4 is fixed in rear side above the lathe bed 1, the grinding wheel stand assembly is arranged on above the carriage 2, control panel 6 is installed in top, lathe bed 1 right side, hydraulic system and electric control system are installed in lathe bed inside, cooling system is arranged on lathe bed 1 rear end, workpiece axle box 3 comprises workpiece transmission mechanism 10, angle-adjusting mechanism 11 and workpiece axle box base, workpiece transmission mechanism 10 is arranged on workpiece axle box 3 tops, angle-adjusting mechanism 11 is arranged on the workpiece axle box base, the grinding wheel stand assembly comprises emery wheel 7, grinding wheel spindle 5, grinding wheel drive mitor 8, grinding wheel stand 9, grinding wheel drive mitor 8 is installed in grinding wheel spindle 5 rear ends, protective cover 13 is installed on the workpiece axle box 3, workpiece axle box 3 right-hand members are connected with electric magnetic no-core clamp 12, left end is provided with the transmission relief arrangement, long feed mechanism also is installed on the lathe bed 1, traverse feed mechanism and grating chi 15 are installed on the grinding wheel stand 9, the grinding machine spindle front end is equipped with Integrated Chip dish 14, illuminating lamp 16 is installed on the base of dresser 4, and the grinding wheel stand front end is equipped with tangential delivering gear 17.
Lathe bed be monoblock type by the high-strength abrasion-proof iron casting through twice Ageing Treatment, bed ways are widened, the guide rail span strengthens, and has made the static pressure groove on lathe bed V-type and plane guide pass; Guide rail is a hydrostatic slideway, for solving isostasy, what adopt is single chamber, each static pressure chamber fuel system control oil film thickness and workbench floatation volume, the angle-adjusting mechanism 11 that joins with workpiece axle box 3 above the workpiece axle box base can make 27 ° of workpiece axle box 3 main shaft gyration axial line horizontal adjusting, carry out the wide-angle taper hole processing in 54 ° of scopes, workpiece axle box 3 front end positioning support heavy wool wedge hybrid sliding bearings, its hydraulic oil is by special fuel tank, oil filter, the oil supply system that quantitative Swing line oil pump of level pressure and pressure switch are formed is supplied with, the radial and axial positioning support in workpiece axle box 3 rear ends is one group and has applied the angular contact ball bearing that gives application of load, workpiece spindle power driving belt wheel has relief arrangement, the radial load that belt pull produces does not have influence to main shaft, guarantee spindle operation precision height, the workpiece spindle transmission is by frequency control motor, reductor and one group of transmission system that pulley concial disk is formed, the antiseep boss that leaks has been taked to prevent in lathe bed internal guide rail and the cavity that actuator cylinder and hydraulic oil container communicate, prevent the cutting fluid of lathe bed gutter channel and carriage splash, and the lubricated leakage of oil of guide rail flows into fuel tank, grinding wheel spindle planker below is provided with the angle scale that can turn round 360 °, can make the grinding wheel spindle planker together with any level angle of grinding wheel spindle adjustment, be convenient to carry out easily cone-shaped inner hole raceway and the grinding of end face raceway, the grinding wheel spindle carriage rail is for giving application of load intersection roller rolling guide, the grinding wheel spindle planker has disposed the grating chi of monitoring actual tangential admission amount, the tangential actual amount of feeding of tracing and monitoring Grinding Process, size dispersion degree when being convenient to control converted products size and batch machining product is in order to the size grouping of when assembling, the grinding wheel spindle tangential-feed mechanism adopts planetary mechanism to carry out thickness feeding conversion, and the transmission nut place at tangential feed has disposed compensating device, on the basis that carriage is manually vertically adjusted, increased the compensating device of hand feed and elimination drive gap, hydraulic drive piston is adopted in the transmission of lifting and repairing conversion of its dresser diamond seat, tooth bar, gear transmission mode, its carriage is a hydraulic-driven, the element pump that hydraulic system is used, valve, operation panels etc. all adopt standard spare part accessory, the grinding wheel stand assembly is a high-speed, high precision belt transmission grinding wheel spindle, take to give tight power angular contact ball bearing and do positioning support, oil spraying cooling and lubricating, control panel is suspended from the lathe upper right side, concentrate remote control, show eye-catching, digital display meter, indicator lamp is complete, disposed the semiclosed protective cover of embedded integral solder, wide coverage, the intensity height, do not tumble, do not come off, safety handled easily attractive in appearance, below head of a bed electric magnetic no-core clamp, is furnished with the Integrated Chip pallet, be convenient to abrasive dust and collect cleaning, prevent to stop up water channel; Prevent the abrasive dust reflow tank, establish maze partition plates in the case; Be furnished with the magnetic separator, keep the cutting fluid cleaning, can fully cool off in order to improving grinding dimensional accuracy and surface quality.

Claims (9)

1. bearer ring internal grinder, it is characterized in that: comprise lathe bed, carriage, workpiece axle box, dresser, grinding wheel stand assembly, control panel, hydraulic system, electric control system and cooling system, described carriage is installed in above the lathe bed, the workpiece axle box is installed in lathe bed left end top, dresser is fixed in rear side above the lathe bed, the grinding wheel stand assembly is arranged on above the carriage, control panel is installed in top, lathe bed right side, hydraulic system and electric control system are installed in lathe bed inside, and cooling system is arranged on the lathe bed rear end.
2. according to the described a kind of bearer ring internal grinder of claim 1, it is characterized in that: described workpiece spindle case comprises workpiece transmission mechanism, angle-adjusting mechanism and workpiece axle box base, the workpiece transmission mechanism is arranged on the workpiece spindle upper box part, and angle-adjusting mechanism is arranged on the workpiece axle box base.
3. according to the described a kind of bearer ring internal grinder of claim 1, it is characterized in that: described grinding wheel stand assembly comprises emery wheel, grinding wheel spindle, grinding wheel drive mitor, grinding wheel stand, and grinding wheel drive mitor is installed in the grinding wheel spindle rear end.
4. according to the described a kind of bearer ring internal grinder of claim 1, it is characterized in that: on the described workpiece axle box protective cover is installed.
5. according to the described a kind of bearer ring internal grinder of claim 1, it is characterized in that: described workpiece axle box right-hand member is connected with electric magnetic no-core clamp, and left end is provided with the transmission relief arrangement.
6. according to the described a kind of bearer ring internal grinder of claim 1, it is characterized in that: long feed mechanism also is installed on the described lathe bed.
7. according to the described a kind of bearer ring internal grinder of claim 3, it is characterized in that: traverse feed mechanism and grating chi are installed on the described grinding wheel stand.
8. according to the described a kind of bearer ring internal grinder of claim 1, it is characterized in that: described grinding machine spindle front end is equipped with the Integrated Chip dish.
9. according to the described a kind of bearer ring internal grinder of claim 1, it is characterized in that: on the base of described dresser illuminating lamp is installed.
CN 201110088106 2011-04-08 2011-04-08 Internal grinding machine for bearing ring Pending CN102179736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110088106 CN102179736A (en) 2011-04-08 2011-04-08 Internal grinding machine for bearing ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110088106 CN102179736A (en) 2011-04-08 2011-04-08 Internal grinding machine for bearing ring

Publications (1)

Publication Number Publication Date
CN102179736A true CN102179736A (en) 2011-09-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110088106 Pending CN102179736A (en) 2011-04-08 2011-04-08 Internal grinding machine for bearing ring

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CN (1) CN102179736A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639899A (en) * 2013-11-25 2014-03-19 李东炬 Mixed dresser of universal grinding machine special for nuclear power bearing ring machining
CN104551930A (en) * 2014-12-16 2015-04-29 濮阳贝英数控机械设备有限公司 Numerical control bearing grinding machine end surface supporting and finishing mechanism and implementation method thereof
CN106112781A (en) * 2016-08-12 2016-11-16 无锡元基精密机械有限公司 A kind of I-beam wheel interior burnishing device automatically
CN106863035A (en) * 2016-12-29 2017-06-20 常熟市常轴轴承有限公司 The high ferro bearing method for machining bore of wear-resistant pressure-resistant seal
CN112621412A (en) * 2020-12-10 2021-04-09 汪庆文 Surface treatment equipment with chip collection function for bearing production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100999063A (en) * 2006-12-31 2007-07-18 瓦房店轴承集团有限责任公司 High precision internal grinding system
JP2007276032A (en) * 2006-04-05 2007-10-25 Okuma Corp Grinding machine
CN201052588Y (en) * 2007-04-18 2008-04-30 钟洪 Internal circular grinding machine
CN201500912U (en) * 2009-09-15 2010-06-09 冯玉周 Internal and external grinding integrated grinding machine
CN202070964U (en) * 2011-04-08 2011-12-14 大连沃飞亚装备制造有限公司 Internal grinding machine for bearing rings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007276032A (en) * 2006-04-05 2007-10-25 Okuma Corp Grinding machine
CN100999063A (en) * 2006-12-31 2007-07-18 瓦房店轴承集团有限责任公司 High precision internal grinding system
CN201052588Y (en) * 2007-04-18 2008-04-30 钟洪 Internal circular grinding machine
CN201500912U (en) * 2009-09-15 2010-06-09 冯玉周 Internal and external grinding integrated grinding machine
CN202070964U (en) * 2011-04-08 2011-12-14 大连沃飞亚装备制造有限公司 Internal grinding machine for bearing rings

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639899A (en) * 2013-11-25 2014-03-19 李东炬 Mixed dresser of universal grinding machine special for nuclear power bearing ring machining
CN104551930A (en) * 2014-12-16 2015-04-29 濮阳贝英数控机械设备有限公司 Numerical control bearing grinding machine end surface supporting and finishing mechanism and implementation method thereof
CN104551930B (en) * 2014-12-16 2017-02-22 濮阳贝英数控机械设备有限公司 Numerical control bearing grinding machine end surface supporting and finishing mechanism and implementation method thereof
CN106112781A (en) * 2016-08-12 2016-11-16 无锡元基精密机械有限公司 A kind of I-beam wheel interior burnishing device automatically
CN106863035A (en) * 2016-12-29 2017-06-20 常熟市常轴轴承有限公司 The high ferro bearing method for machining bore of wear-resistant pressure-resistant seal
CN112621412A (en) * 2020-12-10 2021-04-09 汪庆文 Surface treatment equipment with chip collection function for bearing production

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Application publication date: 20110914