CN106870566A - Bearing inner race roller groove automatically grinding device - Google Patents

Bearing inner race roller groove automatically grinding device Download PDF

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Publication number
CN106870566A
CN106870566A CN201710107140.2A CN201710107140A CN106870566A CN 106870566 A CN106870566 A CN 106870566A CN 201710107140 A CN201710107140 A CN 201710107140A CN 106870566 A CN106870566 A CN 106870566A
Authority
CN
China
Prior art keywords
inner race
bearing inner
roller groove
frame
cylinder
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
CN201710107140.2A
Other languages
Chinese (zh)
Inventor
朱洪亮
王国俊
王健
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.)
YANCHENG SANCHUAN BEARING MANUFACTURING Co Ltd
Original Assignee
YANCHENG SANCHUAN BEARING 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 YANCHENG SANCHUAN BEARING MANUFACTURING Co Ltd filed Critical YANCHENG SANCHUAN BEARING MANUFACTURING Co Ltd
Priority to CN201710107140.2A priority Critical patent/CN106870566A/en
Publication of CN106870566A publication Critical patent/CN106870566A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/06Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/64Special methods of manufacture
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00Shaping
    • F16C2220/60Shaping by removing material, e.g. machining
    • F16C2220/70Shaping by removing material, e.g. machining by grinding

Abstract

Type of the present invention discloses a kind of bearing inner race roller groove automatically grinding device, including:Frame and the motor for being arranged on frame lower end, the motor shaft of the motor is connected through the upper end of frame with rotating disk, some clamping cylinders are evenly arranged with the outside of the upper end of the rotating disk, fixed block is provided with the piston rod of the clamping cylinder, the upper end of the fixed block is provided with L-type fixture block, arc card is provided with the outside of the upper end of the L-type fixture block set projection, the arc card sets projection and is arranged concentrically with the bearing hole in bearing inner race, lateral cylinder is symmetrically arranged with the upper end both sides of the frame, the piston rod of the lateral cylinder is connect by L-type connecting rod with vertical cylinders respectively, the lower end of the piston rod of the vertical cylinder is provided with mounting rod, the arc abrasive brush cooperated with the roller groove on the outside of bearing inner race is provided with the mounting rod.

Description

Bearing inner race roller groove automatically grinding device
Technical field
Type of the present invention is related to a kind of bearing machining equipment, more particularly to a kind of bearing inner race roller groove automatically grinding dress Put.
Background technology
Bearing is a kind of very important parts in contemporary plant equipment, and its major function is support machinery rotation Body, is used to reduce mechanical load coefficient of friction of the equipment in transmission process.The structure of bearing mainly includes:Bearing inner race and axle Bearing outer-ring, is arranged on the interior roller groove on the outside of bearing inner race, is arranged on the outer roller groove of bearing outer ring, is arranged on interior roller Roller between groove and outer roller groove.Needed on the outside of to inner ring before roller is installed between bearing inner race and bearing outer ring Roller groove polished, current staff is to grip on hand with sand paper to the rolling on the outside of bearing inner race bearing inner race Sub-trenches are polished, and automaticity is low, and grinding efficiency is slow.
Inventing type content
Type technical problem to be solved of the present invention is:The bearing inner race roller groove for providing a kind of high degree of automation is beaten automatically Mill apparatus.
In order to solve the above-mentioned technical problem, the technical scheme of type use of the present invention is:Bearing inner race roller groove is beaten automatically Mill apparatus, including:Frame and the motor for being arranged on frame lower end, the motor shaft of the motor pass through the upper end of frame It is connected with rotating disk, some clamping cylinders is evenly arranged with the outside of the upper end of the rotating disk, in the piston of the clamping cylinder Fixed block is provided with bar, the upper end of the fixed block is provided with L-type fixture block, set on the outside of the upper end of the L-type fixture block There is arc card to set projection, the arc card sets projection and is arranged concentrically with the bearing hole in bearing inner race, in the upper end of the frame Both sides are symmetrically arranged with lateral cylinder, and the piston rod of the lateral cylinder is connect by L-type connecting rod with vertical cylinders respectively, The lower end of the piston rod of the vertical cylinder is provided with mounting rod, is provided with the mounting rod and the rolling on the outside of bearing inner race The arc abrasive brush that sub-trenches cooperate, the arc abrasive brush is connected by connecting bolt and attaching nut with installing plate Connect.
In order to preferably solve above-mentioned technical problem, the further technical scheme that type of the present invention is used is:At described turn The upper end outside of disk is evenly arranged with three clamping cylinders.
The advantage of type of the present invention is:Above-mentioned bearing inner race roller groove automatically grinding device, simple structure is easy to assembly, The bearing hole of bearing inner race can automatically be clamped from inside to outside, so as to realize abrasive brush to the roller on the outside of bearing inner race Groove carries out unobstructed polishing, and high degree of automation, polishing effect is good, while using clamping cylinder automatic telescopic to bearing inner race Be clamped the clamping that can meet different-diameter bearing inner race, it is applied widely, in addition with bearing inner race on the outside of roller ditch The arc abrasive brush that groove cooperates can also at any time be changed according to the size of roller groove, meet different size roller ditch The polishing demand of groove.
Brief description of the drawings
Fig. 1 is the structural representation of type bearing inner race roller groove automatically grinding device of the present invention.
Fig. 2 is the cross section structure diagram of A-A in Fig. 1.
In figure:1st, frame, 2, motor, 3, motor shaft, 4, rotating disk, 5, clamping cylinder, 6, piston rod, 7, fixed block, 8th, L-type fixture block, 9, arc card set projection, 10, bearing inner race, 101, bearing hole, 102, roller groove, 11, lateral cylinder, 12, Piston rod, 13, L-type connecting rod, 14, vertical cylinder, 15, piston rod, 16, mounting rod, 17, arc abrasive brush, 18, connecting bolt, 19th, attaching nut.
Specific embodiment
The particular content of type of the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, bearing inner race roller groove automatically grinding device, including:Frame 1 and it is arranged under frame 1 The motor 2 at end, the motor shaft 3 of the motor 2 is connected through the upper end of frame 1 with rotating disk 4, in the rotating disk 4 Upper end outside be evenly arranged with some clamping cylinders 5, be provided with fixed block 7 on the piston rod 6 of the clamping cylinder 5, The upper end of the fixed block 7 is provided with L-type fixture block 8, arc card is provided with the outside of the upper end of the L-type fixture block 8 and sets raised 9, The arc card sets raised 9 and is arranged concentrically with the bearing hole 101 in bearing inner race 10, symmetrical in the upper end both sides of the frame 1 Lateral cylinder 11 is provided with, the piston rod 12 of the lateral cylinder 11 is connected by L-type connecting rod 13 with vertical cylinder 14 respectively, The lower end of the piston rod 15 of the vertical cylinder 14 is provided with mounting rod 16, be provided with the mounting rod 16 with bearing The arc abrasive brush 17 that the roller groove 102 in the outside of circle 10 cooperates, the arc abrasive brush 17 passes through the He of connecting bolt 18 Attaching nut 19 is connected with installing plate 16.
As shown in Figure 1 and Figure 2, in this example, in order to be carried out to bearing inner race 10 more securely
Clamping, is evenly arranged with three clamping cylinders 5 on the outside of the upper end of the rotating disk 4.
When above-mentioned bearing inner race roller groove automatically grinding device is used, while starting three clamping cylinders 5, clamping cylinder 5 piston rod 6 drives fixed block 7 to be drawn close to the center of rotating disk 4, and fixed block 7 drives L-type fixture block 8 to be drawn close to the center of rotating disk 4, When the round diameter that the arc card on three L-type fixture blocks 8 sets raised 9 composition is less than the diameter of bearing hole 101, three clamping gas Cylinder 5 is stopped, and the bearing hole 101 of bearing inner race 10 is set in into three outsides of L-type fixture block 8, continues to start three simultaneously Clamping cylinder 5, the piston rod 6 of clamping cylinder 5 drives fixed block 7 to move away from the center of rotating disk 4, and fixed block 7 drives L-type fixture block 8 centers for moving away from rotating disk 4, when the arc card on three L-type fixture blocks 8 sets raised 9 to be offseted with the inwall of bearing inner race 10, Now bearing inner race 10 is set on raised 9 by the arc card that bearing hole 101 is firmly set on three L-type fixture blocks 8, three clampings Cylinder 5 is stopped, and starts motor 2, and the motor shaft 3 of motor 2 drives rotating disk 4 to rotate, and rotating disk 4 drives three clampings Cylinder 5 is rotated, and three piston rods of clamping cylinder 56 drive fixed block 7 to rotate, and fixed block 7 drives L-type fixture block 8 to rotate, L-type card Block 8 drives bearing inner race 10 to rotate, and starts the vertical cylinder 14 of the upper end both sides of frame 1, and the piston rod 15 of vertical cylinder 14 is distinguished The outside for driving mounting rod 16 to move downwardly to bearing inner race 10 makes the arc abrasive brush 17 on mounting rod 16 just to bearing inner race 10 outside roller groove 102, now vertical cylinder 14 be stopped, start lateral cylinder 11, the piston rod of lateral cylinder 11 12 drive the piston rod 15 of the transverse shifting of vertical cylinder 14, vertical cylinder 14 to drive mounting rod 16 laterally to move by L-type connecting rod 13 Dynamic, mounting rod 16 drives arc abrasive brush 17 to laterally move in the roller groove 102 in the outside of bearing inner race 10, lateral cylinder 10 It is stopped, two arc abrasive brush 17 are carried out in the both sides of bearing inner race 10 to the roller groove 102 in high speed rotation respectively Polishing.
Above-mentioned bearing inner race roller groove automatically grinding device, simple structure is easy to assembly, can be to the axle of bearing inner race Bearing bore is clamped automatically from inside to outside, so as to realize that abrasive brush carries out unobstructed beating to the roller groove on the outside of bearing inner race Mill, high degree of automation, polishing effect is good, while bearing inner race is clamped using clamping cylinder automatic telescopic can meet The clamping of different-diameter bearing inner race, it is applied widely, in addition with bearing inner race on the outside of roller groove cooperate arc Abrasive brush can also at any time be changed according to the size of roller groove, meet the polishing demand of different size roller groove.

Claims (2)

1. bearing inner race roller groove automatically grinding device, it is characterised in that:Including:Frame(1)Be arranged on frame(1)Lower end Motor(2), the motor(2)Motor shaft(3)Through frame(1)Upper end and rotating disk(4)It is connected, in institute State rotating disk(4)Upper end outside be evenly arranged with some clamping cylinders(5), in the clamping cylinder(5)Piston rod(6)On set It is equipped with fixed block(7), in the fixed block(7)Upper end be provided with L-type fixture block(8), in the L-type fixture block(8)Upper end outside Side is provided with arc card and sets projection(9), the arc card sets projection(9)With bearing inner race(10)Interior bearing hole(101)With one heart Set, in the frame(1)Upper end both sides be symmetrically arranged with lateral cylinder(11), the lateral cylinder(11)Piston rod (12)Pass through L-type connecting rod respectively(13)With vertical cylinder(14)It is connected, in the vertical cylinder(14)Piston rod(15)'s Lower end is provided with mounting rod(16), in the mounting rod(16)On be provided with and bearing inner race(10)The roller groove in outside (102)The arc abrasive brush of mutual cooperation(17), the arc abrasive brush(17)By connecting bolt(18)And attaching nut (19)With installing plate(16)It is connected.
2. according to the bearing inner race roller groove automatically grinding device described in claim 1, it is characterised in that:In the rotating disk (4)Upper end outside be evenly arranged with three clamping cylinders(5).
CN201710107140.2A 2017-02-27 2017-02-27 Bearing inner race roller groove automatically grinding device Pending CN106870566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710107140.2A CN106870566A (en) 2017-02-27 2017-02-27 Bearing inner race roller groove automatically grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710107140.2A CN106870566A (en) 2017-02-27 2017-02-27 Bearing inner race roller groove automatically grinding device

Publications (1)

Publication Number Publication Date
CN106870566A true CN106870566A (en) 2017-06-20

Family

ID=59168929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710107140.2A Pending CN106870566A (en) 2017-02-27 2017-02-27 Bearing inner race roller groove automatically grinding device

Country Status (1)

Country Link
CN (1) CN106870566A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107414628A (en) * 2017-08-30 2017-12-01 重庆鼎汉机械有限公司 Wheel hub deburring equipment
CN109465718A (en) * 2018-10-23 2019-03-15 重庆天泰铝业有限公司 A kind of anode steel claw surface floating grinding device
CN110064901A (en) * 2019-05-24 2019-07-30 新昌县新翔宇轴承有限公司 A kind of bearing processing
CN110732953A (en) * 2019-10-31 2020-01-31 惠州市嘉圣德电子有限公司 speaker plastic blank pressing grinding device for production and processing
CN111649061A (en) * 2020-06-08 2020-09-11 安徽孺子牛轴承有限公司 Bearing for servo motor and machining process thereof
CN111745481A (en) * 2020-07-02 2020-10-09 宿州市祁南工贸有限责任公司 Automatic production device for gear machining
CN112192385A (en) * 2020-09-17 2021-01-08 李晓杰 Bearing raceway processing equipment based on bearing processing

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107414628A (en) * 2017-08-30 2017-12-01 重庆鼎汉机械有限公司 Wheel hub deburring equipment
CN109465718A (en) * 2018-10-23 2019-03-15 重庆天泰铝业有限公司 A kind of anode steel claw surface floating grinding device
CN110064901A (en) * 2019-05-24 2019-07-30 新昌县新翔宇轴承有限公司 A kind of bearing processing
CN110732953A (en) * 2019-10-31 2020-01-31 惠州市嘉圣德电子有限公司 speaker plastic blank pressing grinding device for production and processing
CN111649061A (en) * 2020-06-08 2020-09-11 安徽孺子牛轴承有限公司 Bearing for servo motor and machining process thereof
CN111649061B (en) * 2020-06-08 2021-10-19 安徽孺子牛轴承有限公司 Bearing for servo motor and machining process thereof
CN111745481A (en) * 2020-07-02 2020-10-09 宿州市祁南工贸有限责任公司 Automatic production device for gear machining
CN112192385A (en) * 2020-09-17 2021-01-08 李晓杰 Bearing raceway processing equipment based on bearing processing

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WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170620