CN109483291A - A kind of bearing race process units - Google Patents
A kind of bearing race process units Download PDFInfo
- Publication number
- CN109483291A CN109483291A CN201811341492.5A CN201811341492A CN109483291A CN 109483291 A CN109483291 A CN 109483291A CN 201811341492 A CN201811341492 A CN 201811341492A CN 109483291 A CN109483291 A CN 109483291A
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- China
- Prior art keywords
- fixed
- outer ring
- bearing
- inner ring
- storage tank
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention discloses a kind of bearing race process units, is related to bearing race manufacture field.The present invention includes workbench, support device, the fixed device in outer ring, outer ring processing unit (plant), the fixed device of inner ring, lifting device and inner ring processing unit (plant).The present invention is respectively fixed bearing blank by hexagon socket head cap screw, briquetting and the second cylinder, the axial force of catch bar and radial force, so that fixation；Ball-screw drives milling cutter to do straight reciprocating motion simultaneously, and third motor drives milling cutter to do high speed rotary motion, and in linear motion, external circle center carries out progressive milling, and milling is uniform, and machining accuracy is high.The present invention is additionally provided with outer ring oil storage tank organisation of working, open third motor and first motor, drive the first cylinder that bearing outer ring is driven to move up and down, the working depth of oil storage tank is controlled by the mobile height of control, first cylinder ensure that the machining accuracy of oil storage tank, alloy knife processing effect on the oil storage tank organisation of working of outer ring is good, ensure that the smoothness of oil storage tank.
Description
Technical field
The present invention relates to bearing race manufacture field, a kind of particularly bearing race process units.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.Bearing is by bearing inner race, bearing outer ring, roller and retainer
Composition, bearing race is the more complex parts of bearings of component and a processing technology critically important on bearing.
In the prior art, numerically-controlled machine tool is mostly used to process greatly the processing of bearing race, such method machining accuracy is high, but
It is that production cost is higher, when small lot production, profit is very low.Also there is the method for artificial in the market, for bearing blank
Fixation be a big problem, when due to processing to bearing race inside circular groove, the revolving speed of milling cutter is very fast, and bearing blank can not very securely
Ground is fixed, and causes no small puzzlement for processing；
Bearing race inside and outside wall is additionally provided with oil storage tank, and due to directly contacting with roller for oil storage tank, therefore the processing of oil storage tank is smart
Spend more demanding, the prior art is not perfect to the processing method of oil storage tank, not can guarantee its smoothness and depth.More than being based on
Under background technique, it is proposed that a kind of bearing race process units.
Summary of the invention
The purpose of the present invention is to provide a kind of bearing race process units, the present invention passes through hexagon socket head cap screw, briquetting and the
Two cylinders, the axial force of catch bar and radial force are respectively fixed bearing blank, so that fixation, it will not in processing
Because of the phenomenon that revolving speed of milling cutter comparatively fast causes bearing blank to be displaced；Ball-screw drives milling cutter to do linear reciprocation fortune simultaneously
Dynamic, third motor drives milling cutter to do high speed rotary motion, and in linear motion, external circle center carries out progressive milling, so that milling
Uniformly, machining accuracy is high.The present invention is additionally provided with outer ring oil storage tank organisation of working, opens third motor and first motor, then drives
Dynamic first cylinder drives bearing outer ring to move up and down, and the working depth of oil storage tank, the first gas are controlled by the mobile height of control
Cylinder ensure that the machining accuracy of oil storage tank, and the alloy knife processing effect on the oil storage tank organisation of working of outer ring is good, ensure that oil storage tank
Smoothness.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of bearing race process units, including workbench, support device, outer ring fixed device, outer ring processing unit (plant), inner ring
Fixed device, lifting device and inner ring processing unit (plant).
The support device mirror image is fixed on the two sides of workbench, and support device includes first motor, first motor output
End is fixed with L-type support plate through the first support plate, the first support plate bottom is equipped with, and L-type support plate bottom end is fixed with the first gas
Cylinder, the first support plate bottom are additionally provided with the buffer gear of parallelly distribute on.
The fixed device in the outer ring includes fixed disc, and the interior hexagonal spiral shell of array distribution is threaded on fixed disc
Bolt, hexagon socket head cap screw top nut lower end are equipped with briquetting, the T-slot of array distribution are provided in fixed disc, is all provided in T-slot
There is pushing mechanism.
The outer ring processing unit (plant) includes the ball-screw of lower end, and ball-screw includes screw rod and nut, it is welded on nut
It is fixed with baffle, baffle plate side is equipped with third motor, and the output shaft on third motor runs through baffle, the connection of output shaft threaded one end
There is threaded rod, screw thread is gone back on threaded rod and is provided with outer ring oil storage tank organisation of working.
The fixed device of the inner ring includes studdle, and studdle is equipped with the inner ring fixed disk of array distribution, inner ring
Fixed disk and bearing inner race are fixed, and inner ring fixed disk and studdle are gap-matched, and inner ring fixed disk two sides are all provided with
There is fastening nut, studdle one end is connected with the second telescopic rod by bearing, and the second telescopic rod bottom runs through stretches equipped with second
Contracting sleeve, the second extension sleeve bottom are welded on the table.
The lifting device includes that both ends are provided with the fixed plate of sliding slot and both ends are equipped with the lifter plate of T-block, sliding slot
It cooperates with T-block.
The inner ring processing unit (plant) includes connection curved bar, and connection curved bar one end is equipped with axle sleeve, and axle sleeve and whorl brace rod are matched
It closes and is bolted.
Further, the buffer gear includes the first extension sleeve, is stretched inside the first extension sleeve through equipped with first
Contracting bar, the first telescopic rod and the first extension sleeve use transition fit, the bottom on the top of the first telescopic rod and the first extension sleeve
End, which is respectively welded, is fixed on the first support plate bottom end and workbench upper end, and the first telescopic rod and the first extension sleeve are equipped with buffering
Spring, buffer spring are applied on the first telescopic rod and the first extension sleeve.
Further, the fixed disc is fixed on the output end of first motor, and middle position is provided on fixed disc
For placing the limit shallow slot of bearing outer ring.
Further, the pushing mechanism includes the promotion sliding block matched with T-slot, and sliding block one end is pushed to be fixed with the
Two cylinders, the second cylinder bottom are welded with cylinder fixed seat, and cylinder fixed seat is fixed on the side wall of fixed disc, push
The sliding block other end is fixed with catch bar.
Further, the screw rod two sides are connected with screw holder by bearing, and screw holder is welded on work
Make on platform, screw holder side is provided with the second motor.
Further, through equipped with Y type support plate, Y type support plate bottom is welded on workbench for activity on the threaded rod
On, threaded rod threaded one end is connected with milling cutter, and milling cutter is excellent energy knife, and performance is good.
Further, the outer ring oil storage tank organisation of working integral diameter is less than the diameter of milling cutter, the processing of outer ring oil storage tank
Mechanism includes the threaded disk being threadedly engaged with threaded rod, and the first processing knife pedestal of array distribution is fixed on threaded disk,
Card slot is provided on first processing knife pedestal, engaging is provided with the first alloy cutter head in card slot, is in circular arc at the top of the first alloy cutter head
Shape, the first alloy cutter head are fastened by bolts in card slot.
Further, on the table, lifter plate bottom is fixed with hydraulic cylinder, and lifter plate top is set for the fixed plate welding
There is symmetrical L-type link block, whorl brace rod is equipped between L-type link block, is connected on whorl brace rod by the way that nut is fixed
It is connected to inner ring processing unit (plant).
Further, the connection curved bar bottom end is fixed with the second processing knife pedestal, is provided with battle array on the second processing knife pedestal
The notch of column distribution, interior the second alloy cutter head for being equipped with array distribution of notch, the second alloy cutter head top is in arc-shaped, and second closes
Golden cutter head is fastened by bolts in notch.
Beneficial effects of the present invention:
1, the present invention is by hexagon socket head cap screw, briquetting and the second cylinder, the axial force of catch bar and radial force respectively to axis
It holds blank to be fixed, so that fixation, comparatively fast will not cause bearing blank to move in processing because of the revolving speed of milling cutter
The phenomenon that position；
2, the present invention is equipped with ball-screw and third motor, and ball-screw drives milling cutter to do straight reciprocating motion, third electricity
Machine drives milling cutter to do high speed rotary motion, and in linear motion, external circle center carries out progressive milling, so that milling is uniform, processing
Precision is high；
3, the present invention is equipped with outer ring oil storage tank organisation of working, opens third motor and first motor, then drives the first gas
Cylinder drives bearing outer ring to move up and down, and the working depth of oil storage tank is controlled by the mobile height of control, and the first cylinder ensure that
The machining accuracy of oil storage tank, the alloy knife processing effect on the oil storage tank organisation of working of outer ring is good, ensure that the smoothness of oil storage tank；
4, the present invention is equipped with inner ring processing unit (plant), and inner ring processing unit (plant) is equipped with multiple second alloy cutter heads, first motor
Bearing inner race rotation is driven, driving hydraulic cylinder drives inner ring processing unit (plant) to be upwardly or downwardly displaced, so that the second alloy cutter head
Milling is carried out to bearing inner race outer wall, processes oil storage tank, the height of Driven by Hydraulic Cylinder is adjustable and the precision that adjusts is high, protects
The working depth of inner ring oil storage tank is demonstrate,proved, while batch machining may be implemented in multiple second alloy cutter heads, improves production efficiency,
And alloy knife processing effect is good, ensure that the smoothness of oil storage tank.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention；
Fig. 2 is support device structure diagram of the present invention；
Fig. 3 is L-type support plate of the present invention and the first structural representation of air cylinder；
Fig. 4 is buffer gear structural schematic diagram of the present invention；
Fig. 5 is fixture structure schematic diagram in outer ring of the present invention；
Fig. 6 is fixed disc structural schematic diagram of the present invention；
Fig. 7 is the fixed device overall structure diagram of support device of the present invention and outer ring；
Fig. 8 is pushing mechanism structural schematic diagram of the present invention；
Fig. 9 is processing unit (plant) structural schematic diagram in outer ring of the present invention；
Figure 10 is ball screw arrangement schematic diagram of the present invention；
Figure 11 is processing unit (plant) partial structure diagram in outer ring of the present invention；
Figure 12 is oil storage tank organisation of working structural schematic diagram in outer ring of the present invention；
Figure 13 is processing unit (plant) partial structure diagram in outer ring of the present invention；
Figure 14 is support device of the present invention and the fixed device overall structure diagram of inner ring；
Figure 15 is lifting device and inner ring processing unit (plant) overall structure diagram of the present invention；
Figure 16 is lifter plate structural schematic diagram of the present invention；
Figure 17 is inner ring processing unit (plant) structural schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
A kind of bearing race process units, as shown in Figure 1, including workbench 1, support device 2, outer ring fixed device 3, outer ring
The fixed device 5 of processing unit (plant) 4, inner ring, lifting device 6 and inner ring processing unit (plant) 7.
As shown in Fig. 2, 2 mirror image of support device is fixed on the two sides of workbench 1, support device 2 includes first motor 21, the
One motor, 21 output end, which runs through, is equipped with the first support plate 22, and the pipe place of wearing is equipped with bearing, and 21 output end of first motor can be at first
It is freely rotated in fagging 22.As shown in figure 3,22 bottom of the first support plate is fixed with L-type support plate 23,23 bottom end of L-type support plate
It is fixed with the first cylinder 24,22 bottom of the first support plate is additionally provided with the buffer gear 25 of parallelly distribute on.
As shown in figure 4, buffer gear 25 includes the first extension sleeve 2501, runs through inside the first extension sleeve 2501 and be equipped with
First telescopic rod 2502, the first telescopic rod 2502 and the first extension sleeve 2501 use transition fit.First telescopic rod 2502
Top and the bottom end of the first extension sleeve 2501, which are respectively welded, is fixed on 1 upper end of 22 bottom end of the first support plate and workbench, and first
Telescopic rod 2502 and the first extension sleeve 2501 are equipped with buffer spring 2503, and buffer spring 2503 is applied in the first telescopic rod
2502 and first on extension sleeve 2501.When the first cylinder 24 drives the first support plate 22 to move up and down, buffer gear 25 has
Help reduce the vibrating effect of support device 2.
As shown in Figure 5,6, the fixed device 3 in outer ring includes fixed disc 31, and fixed disc 31 is fixed on first motor 21
On output end.Middle position is provided with the limit shallow slot 3101 for placing bearing outer ring on fixed disc 31, prevents to a certain extent
The displacement of outer ring is stopped, the hexagon socket head cap screw 32 of array distribution, 32 top of hexagon socket head cap screw is threaded on fixed disc 31
Nut lower end is equipped with briquetting 33, and after tightening hexagon socket head cap screw 32, bearing outer ring A can be fastened on fixed disc 31 by briquetting,
As shown in Figure 7.
As shown in Figure 6,7, it is provided with the T-slot 3102 of array distribution in fixed disc 31, is equipped with promotion in T-slot 3102
Mechanism 34 pushes sliding block 3,401 1 as shown in figure 8, pushing mechanism 34 includes the promotion sliding block 3401 matched with T-slot 3102
End is fixed with the second cylinder 3402, and 3402 bottom of the second cylinder is welded with cylinder fixed seat 3403, cylinder fixed seat 3403
It is fixed on the side wall of fixed disc 31.The driving of second cylinder 3402 pushes sliding block 3401 to push forward along T-slot 3102, pushes away
3401 other end of movable slider is fixed with catch bar 3404, and catch bar 3404, which squeezes forward, fastens bearing outer ring A, passes through interior hexagonal
The axial force and radial force of bolt 32 and catch bar 3404 respectively fix bearing outer ring A, so that fixed effect is more preferable.
As shown in Figures 9 and 10, outer ring processing unit (plant) 4 includes the ball-screw 41 of lower end, and ball-screw 41 includes screw rod 4101
With nut 4102,4101 two sides of screw rod are connected with screw holder 4103 by bearing, and screw holder 4103 is welded on
On workbench 1,4103 side of screw holder is provided with the second motor 4104, and the second motor 4104 can drive nut 4102 to do
Straight reciprocating motion.
As shown in Fig. 9,11, baffle 42 is welded on nut 4102,42 side of baffle is equipped with third motor 4201, the
Output shaft 4202 on three motors 4201 runs through baffle 42, and 4202 threaded one end of output shaft is connected with threaded rod 43, threaded rod 43
Upper activity is welded on workbench 1 through Y type support plate 4301,4301 bottom of Y type support plate is equipped with, and Y type support plate 4301 rises
Supporting role.43 threaded one end of threaded rod is connected with milling cutter 44, and milling cutter 44 is excellent energy knife, and performance is good, guarantees machining accuracy, milling cutter
44, which play the role of external circle center for processing early period of bearing outer ring, carries out milling.
As shown in figure 11, when driving the second motor 4104, nut 4102 drives baffle 42 to do straight reciprocating motion, drives simultaneously
Dynamic third motor 4201, output shaft 4202 drive milling cutter 44 to rotate, and in linear motion, external circle center carries out progressive milling.
As shown in figure 9, going back screw thread on threaded rod 43 is provided with outer ring oil storage tank organisation of working 45, carried out in external circle center
When progressive milling, outer ring oil storage tank organisation of working 45 need to be removed.
As shown in figure 12,45 integral diameter of outer ring oil storage tank organisation of working is less than the diameter of milling cutter 44, and outer ring oil storage tank adds
Work mechanism 45 includes the threaded disk 4501 being threadedly engaged with threaded rod 43, and the of array distribution is fixed on threaded disk 4501
One processes knife pedestal 4502, is provided with card slot 4503 on the first processing knife pedestal 4502, engaging is provided with the first conjunction in card slot 4503
Golden cutter head 4503, is in arc-shaped at the top of the first alloy cutter head 4503, and the first alloy cutter head 4503 is fastened by bolts in card slot
In 4503, when processing to oil storage tank, alloy knife processing effect is good.When tool bit abrasion, it is threadedly coupled convenient disassembly.
After outer circle center milling, milling cutter 44 is disassembled, outer ring oil storage tank organisation of working 45 is mounted on spiral shell
Outer ring oil storage tank organisation of working 45 is moved to bearing outer ring center by ball-screw 41 as shown in figure 13 by 43 one end of rasp bar
Place, threaded disk 4501 and bearing outer ring are distributed with one heart at this time, and first motor 21 is opened while opening third motor 4201, and
Then first motor 21 and the rotation direction of third motor 4201 are on the contrary, drive the first cylinder 24 to drive on the fixed device 3 in outer ring
Bearing outer ring move up and down, the working depth of oil storage tank is controlled by the mobile height of control, the first cylinder 24 ensure that storage
The machining accuracy of oil groove realizes the processing to bearing outer ring.
As shown in figs. 1 and 14, the fixed device 5 of inner ring includes the studdle 51 that 21 output end of first motor is welded and fixed,
Studdle 51 is equipped with the inner ring fixed disk 52 of array distribution, and inner ring fixed disk 52 and studdle 51 are gap-matched,
Dismantle easy for installation, inner ring fixed disk 52 and bearing inner race B are fixed, and studdle 51 is easily installed in after being fixed
On, 52 two sides of inner ring fixed disk are equipped with fastening nut, and after tightening fastening nut, 52 position of inner ring fixed disk is determined.Support spiral shell
51 one end of bar is connected with the second telescopic rod 53 by bearing, and 53 bottom of the second telescopic rod, which is run through, is equipped with the second extension sleeve 54, the
Two extension sleeves, 54 bottom is welded on workbench 1, and the second telescopic rod 53 and the second extension sleeve 54 play a supportive role.
As shown in figs. 1 and 15, lifting device 6 is provided with the fixed plate 61 of sliding slot 6101 including both ends and both ends are equipped with T
The lifter plate 62 of type block 6201, sliding slot 6101 and T-block 6201 cooperate.Fixed plate 61 is welded on workbench 1, lifter plate
62 bottoms are fixed with hydraulic cylinder 63, and hydraulic cylinder 63 can drive lifter plate 62 to be upwardly or downwardly displaced.
As shown in figure 16,62 top of lifter plate is equipped with symmetrical L-type link block 6202, between L-type link block 6202
Equipped with whorl brace rod 6203, as shown in figure 15, inner ring processing unit (plant) is fixedly connected with by nut on whorl brace rod 6203
7。
As shown in figure 17, inner ring processing unit (plant) 7 includes connection curved bar 71, and connection 71 one end of curved bar is equipped with axle sleeve 7101, axis
Set 7101 and whorl brace rod 6203 cooperate and are bolted.Connection 71 bottom end of curved bar is fixed with the second processing knife pedestal
72, second processes the notch 7201 that array distribution is provided on knife pedestal 72, and the second alloy of array distribution is equipped in notch 7201
Cutter head 7202, is in arc-shaped at the top of the second alloy cutter head 7202, and the second alloy cutter head 7202 is fastened by bolts in notch 7201
Interior, when processing to oil storage tank, alloy knife processing effect is good.When tool bit abrasion, it is threadedly coupled convenient disassembly.
As shown in Figure 1, opening fixed 5 side of device of inner ring after inner ring fixed disk 52 and bearing inner race B are fixed
First motor 21, first motor 21 drive bearing inner race B rotation, driving hydraulic cylinder 63 drive inner ring processing unit (plant) 7 upwards or
Oil storage tank is processed, ensure that its light to bottom offset so that the second alloy cutter head 7202 carries out milling to bearing inner race B outer wall
Slippery.Meanwhile hydraulic cylinder 63 ensure that the machining accuracy of oil storage tank.
Working principle of the present invention is as follows:
Distinguished first by the axial force and radial force of hexagon socket head cap screw 32 and catch bar 3404 on the fixed device 3 in outer ring
Bearing outer ring A is fixed, then milling cutter 44 is mounted on threaded rod 43, as shown in figure 11, drives the second motor 4104, nut
4102 drive baffles 42 do straight reciprocating motion, while driving third motor 4201, and output shaft 4202 drives milling cutter 44 to rotate,
External circle center carries out progressive milling when linear motion；Then milling cutter 44 is changed into outer ring oil storage tank organisation of working 45, such as Figure 13
It is shown, first motor 21, and the rotation side of first motor 21 and third motor 4201 are opened while opening third motor 4201
It is mobile to control on the contrary, then drive the first cylinder 24 that the bearing outer ring on the fixed device 3 in outer ring is driven to move up and down, is passed through
Height controls the working depth of oil storage tank, realizes the processing to bearing outer ring.
Meanwhile after bearing inner race can be processed into annular shape by milling cutter 44, by inner ring fixed disk 52 and bearing inner race card
It closes and fixes, open the first motor 21 of fixed 5 side of device of inner ring, first motor 21 drives bearing inner race rotation, drives hydraulic
Cylinder 63 drives inner ring processing unit (plant) 7 to be upwardly or downwardly displaced, so that the second alloy cutter head 7202 carries out bearing inner race B outer wall
Milling processes oil storage tank.
So far, bearing outer ring and inner ring is machined finishes.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (9)
1. a kind of bearing race process units, which is characterized in that including workbench (1), support device (2), the fixed device in outer ring
(3), outer ring processing unit (plant) (4), inner ring fixed device (5), lifting device (6) and inner ring processing unit (plant) (7)；
Support device (2) mirror image is fixed on the two sides of workbench (1), and support device (2) includes first motor (21), and first
Motor (21) output end, which runs through, is equipped with the first support plate (22), and the first support plate (22) bottom is fixed with L-type support plate (23), L
Type support plate (23) bottom end is fixed with the first cylinder (24), and the first support plate (22) bottom is additionally provided with the buffer gear of parallelly distribute on
(25)；
The outer ring fixed device (3) includes fixed disc (31), and fixed disc is threaded with the interior of array distribution on (31)
Hex bolts (32), hexagon socket head cap screw (32) top nut lower end are equipped with briquetting (33), are provided with array in fixed disc (31)
The T-slot (3102) of distribution, T-slot (3102) is interior to be equipped with pushing mechanism (34)；
The outer ring processing unit (plant) (4) includes the ball-screw (41) of lower end, and ball-screw (41) includes screw rod (4101) and spiral shell
Female (4102), it is welded on nut (4102) baffle (42), baffle (42) side is equipped with third motor (4201), third
Output shaft (4202) on motor (4201) runs through baffle (42), and output shaft (4202) threaded one end is connected with threaded rod (43),
Screw thread is gone back on threaded rod (43) is provided with outer ring oil storage tank organisation of working (45)；
The inner ring fixed device (5) includes studdle (51), and the inner ring that studdle (51) is equipped with array distribution is fixed
Disk (52), inner ring fixed disk (52) and studdle (51) are gap-matched, inner ring fixed disk (52) and bearing inner race engaging
Fixed, inner ring fixed disk (52) two sides are equipped with fastening nut, and studdle (51) one end is connected with second by bearing and stretches
Bar (53), the second telescopic rod (53) bottom, which is run through, is equipped with the second extension sleeve (54), and the second extension sleeve (54) bottom is welded on
On workbench (1)；
The lifting device (6) includes that both ends are provided with the fixed plate (61) of sliding slot (6101) and both ends are equipped with T-block
(6201) lifter plate (62), sliding slot (6101) and T-block (6201) cooperate；
The inner ring processing unit (plant) (7) includes connection curved bar (71), and connection curved bar (71) one end is equipped with axle sleeve (7101), axle sleeve
(7101) cooperate and be bolted with whorl brace rod (6203).
2. a kind of bearing race process units according to claim 1, which is characterized in that the buffer gear (25) includes the
One extension sleeve (2501), the first extension sleeve (2501) are internal through equipped with the first telescopic rod (2502), the first telescopic rod
(2502) and the first extension sleeve (2501) uses transition fit, the top of the first telescopic rod (2502) and the first extension sleeve
(2501) bottom end, which is respectively welded, is fixed on the first support plate (22) bottom end and workbench (1) upper end, the first telescopic rod (2502)
Buffer spring (2503) are equipped with the first extension sleeve (2501), buffer spring (2503) is applied in the first telescopic rod (2502)
On the first extension sleeve (2501).
3. a kind of bearing race process units according to claim 1, which is characterized in that the fixed disc (31) is fixed on
On the output end of first motor (21), middle position is provided with the limit shallow slot for placing bearing outer ring on fixed disc (31)
(3101)。
4. a kind of bearing race process units according to claim 1, which is characterized in that the pushing mechanism (34) include with
The promotion sliding block (3401) that T-slot (3102) matches pushes sliding block (3401) one end to be fixed with the second cylinder (3402), and second
Cylinder (3402) bottom is welded with cylinder fixed seat (3403), and cylinder fixed seat (3403) is fixed on fixed disc (31)
On side wall, sliding block (3401) other end is pushed to be fixed with catch bar (3404).
5. a kind of bearing race process units according to claim 1, which is characterized in that screw rod (4101) two sides pass through
Bearing is connected with screw holder (4103), and screw holder (4103) is welded on workbench (1), screw holder
(4103) side is provided with the second motor (4104).
6. a kind of bearing race process units according to claim 1, which is characterized in that activity is passed through on the threaded rod (43)
It is equipped with Y type support plate (4301), Y type support plate (4301) bottom is welded on workbench (1), threaded rod (43) threaded one end
It is connected with milling cutter (44), milling cutter (44) is excellent energy knife, and performance is good.
7. a kind of bearing race process units according to claim 1, which is characterized in that the outer ring oil storage tank organisation of working
(45) integral diameter is less than the diameter of milling cutter (44), and outer ring oil storage tank organisation of working (45) includes and threaded rod (43) are threadedly engaged
Threaded disk (4501), be fixed with the first processing knife pedestal (4502) of array distribution on threaded disk (4501), first plus
It being provided on work knife pedestal (4502) card slot (4503), engaging is provided with the first alloy cutter head (4503) in card slot (4503), and first
It is in arc-shaped at the top of alloy cutter head (4503), the first alloy cutter head (4503) is fastened by bolts in card slot (4503).
8. a kind of bearing race process units according to claim 1, which is characterized in that the fixed plate (61) is welded on work
Make on platform (1), lifter plate (62) bottom is fixed with hydraulic cylinder (63), and lifter plate (62) top is equipped with symmetrical L-type and connects
Block (6202) is equipped with whorl brace rod (6203) between L-type link block (6202), solid by nut on whorl brace rod (6203)
Surely inner ring processing unit (plant) (7) are connected with.
9. a kind of bearing race process units according to claim 1, which is characterized in that connection curved bar (71) bottom end is solid
Surely there is the second processing knife pedestal (72), the notch (7201) of array distribution, notch are provided in the second processing knife pedestal (72)
(7201) it is equipped with the second alloy cutter head (7202) of array distribution in, is in arc-shaped at the top of the second alloy cutter head (7202), second
Alloy cutter head (7202) is fastened by bolts in notch (7201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341492.5A CN109483291B (en) | 2018-11-12 | 2018-11-12 | A kind of bearing race process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341492.5A CN109483291B (en) | 2018-11-12 | 2018-11-12 | A kind of bearing race process units |
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| Publication Number | Publication Date |
|---|---|
| CN109483291A true CN109483291A (en) | 2019-03-19 |
| CN109483291B CN109483291B (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014182A (en) * | 2019-05-16 | 2019-07-16 | 河北鑫泰轴承锻造有限公司 | A kind of the milling molding equipment and its processing technology of bearing forging |
| CN110125702A (en) * | 2019-05-27 | 2019-08-16 | 宁波日星铸业有限公司 | Quick-clamping and rotary tooling for axial fan hub processing |
| CN111043159A (en) * | 2019-12-13 | 2020-04-21 | 嘉兴雷特精密轴承有限公司 | Special main shaft bearing for engraving machine, processing equipment and processing method thereof |
| CN112828832A (en) * | 2021-01-04 | 2021-05-25 | 张晓民 | Test method for simulating different working conditions of bearing component |
| CN113560639A (en) * | 2021-07-27 | 2021-10-29 | 上海骊珠微型轴承有限公司 | Bearing production device |
| CN113787421A (en) * | 2021-09-29 | 2021-12-14 | 浙江硕业轴承有限公司 | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit |
| CN113833770A (en) * | 2021-09-28 | 2021-12-24 | 浙江辛子精工机械有限公司 | Automatic assembling device for inner ring and outer ring of high-speed bearing |
| CN114951778A (en) * | 2022-06-16 | 2022-08-30 | 安庆中船动力配套有限公司 | Machining device and machining method for oil storage tank of diaphragm compressor connecting rod of hydrogenation station |
| CN114952345A (en) * | 2022-07-01 | 2022-08-30 | 新昌沛斯轴承配件有限公司 | Equipment for processing bearing inner ring |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110014182A (en) * | 2019-05-16 | 2019-07-16 | 河北鑫泰轴承锻造有限公司 | A kind of the milling molding equipment and its processing technology of bearing forging |
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| CN110125702A (en) * | 2019-05-27 | 2019-08-16 | 宁波日星铸业有限公司 | Quick-clamping and rotary tooling for axial fan hub processing |
| CN111043159A (en) * | 2019-12-13 | 2020-04-21 | 嘉兴雷特精密轴承有限公司 | Special main shaft bearing for engraving machine, processing equipment and processing method thereof |
| CN111043159B (en) * | 2019-12-13 | 2021-06-11 | 嘉兴雷特精密轴承有限公司 | Special main shaft bearing for engraving machine, processing equipment and processing method thereof |
| CN112828832A (en) * | 2021-01-04 | 2021-05-25 | 张晓民 | Test method for simulating different working conditions of bearing component |
| CN113560639A (en) * | 2021-07-27 | 2021-10-29 | 上海骊珠微型轴承有限公司 | Bearing production device |
| CN113833770A (en) * | 2021-09-28 | 2021-12-24 | 浙江辛子精工机械有限公司 | Automatic assembling device for inner ring and outer ring of high-speed bearing |
| CN113787421A (en) * | 2021-09-29 | 2021-12-14 | 浙江硕业轴承有限公司 | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit |
| CN113787421B (en) * | 2021-09-29 | 2022-07-08 | 浙江硕业轴承有限公司 | Universal full-automatic three-shaft grinding machine with double channels and double rolling ways for hub unit |
| CN114951778A (en) * | 2022-06-16 | 2022-08-30 | 安庆中船动力配套有限公司 | Machining device and machining method for oil storage tank of diaphragm compressor connecting rod of hydrogenation station |
| CN114951778B (en) * | 2022-06-16 | 2023-08-25 | 安庆中船动力配套有限公司 | Device and method for machining connecting rod oil storage tank of diaphragm compressor of hydrogenation station |
| CN114952345A (en) * | 2022-07-01 | 2022-08-30 | 新昌沛斯轴承配件有限公司 | Equipment for processing bearing inner ring |
| CN114952345B (en) * | 2022-07-01 | 2024-05-17 | 新昌沛斯轴承配件有限公司 | Device for processing bearing inner ring |
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| CN109483291B (en) | 2019-09-27 |
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