CN107775016B - A kind of eight word oil line machine of processing bearing shell and its application method - Google Patents
A kind of eight word oil line machine of processing bearing shell and its application method Download PDFInfo
- Publication number
- CN107775016B CN107775016B CN201710950385.1A CN201710950385A CN107775016B CN 107775016 B CN107775016 B CN 107775016B CN 201710950385 A CN201710950385 A CN 201710950385A CN 107775016 B CN107775016 B CN 107775016B
- Authority
- CN
- China
- Prior art keywords
- knife rest
- cylinder
- clutch
- slide carriage
- push type
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
- B23B5/46—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning helical or spiral surfaces
- B23B5/48—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning helical or spiral surfaces for cutting grooves, e.g. oil grooves of helicoidal shape
-
- 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
Abstract
The invention discloses a kind of eight word oil line machines of processing bearing shell, including clamping cylinder, clamping cylinder to be connected with thimble by barrel of tail stock；It further include turntable, turntable is fixedly connected with clutch Partner, and with clutch Partner selective connection under the drive of clutch cylinder, clutch drive end is engaged with rack clutch drive end, indexing cylinder is connect with rack gear, and ring row shows several positioning core axles on turntable；It further include two sets of grooving mechanisms, grooving mechanism includes spindle box, main shaft is installed in spindle box, is socketed with axial screw grooved cam on the outside of main shaft, spindle top is fixedly connected with positioning disk, the outer Slideslip of spindle box is provided with knife rest slide carriage, the end of knife rest slide carriage is connect with feed cylinder, and knife rest slide carriage is engaged by knife rest slide carriage transmission shaft with axial screw grooved cam, is connected with knife rest on knife rest slide carriage, push type broach cylinder is connected on knife rest, push type broach cylinder is connected with push type broach sliding block.The present invention can improve the deficiencies in the prior art, improve processing efficiency.
Description
Technical field
The present invention relates to oil production machine parts machining technical field, especially a kind of eight word oil line machine of processing bearing shell and its make
Use method.
Background technique
There are two oil grooves in " eight words " shape on the cam shaft bush outer round surface of " Stevr " diesel engine.Existing processing
Method is the maximum screw pitch hanging wire thick stick axial feed on center lathe.The handling of radial feed and workpiece, pine folder are grasped by artificial
It completes, and the processing of two oil grooves is respectively completed on two lathes, production efficiency is low, and labor intensity of workers is big.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of eight word oil line machine of processing bearing shell and its application methods, can solve
Certainly the deficiencies in the prior art improve processing efficiency.
In order to solve the above technical problems, the technical solution used in the present invention is as follows.
A kind of eight word oil line machine of processing bearing shell,
Including clamping cylinder, clamping cylinder is connected with thimble by barrel of tail stock；
Further include turntable, turntable is fixedly connected with clutch Partner, clutch drive end under the drive of clutch cylinder with
Clutch Partner selective connection, clutch drive end are engaged with rack, and indexing cylinder is connect with rack gear, annular array on turntable
There are several positioning core axles, thimble and the selectivity grafting of positioning core axle bottom, positioning core axle reset is socketed on the outside of positioning core axle
The top of spring, positioning core axle is connected with steel ball by clamp springs；
It further include two sets of grooving mechanisms, grooving mechanism includes spindle box, and main shaft, socket on the outside of main shaft are equipped in spindle box
There is axial screw grooved cam, spindle top is fixedly connected with positioning disk, and the outer Slideslip of spindle box is provided with knife rest slide carriage, and knife rest slips
The end of plate is connect with feed cylinder, and knife rest slide carriage is engaged by knife rest slide carriage transmission shaft with axial screw grooved cam, knife rest slide carriage
On be connected with knife rest, cutter lifting spring is connected between knife rest and knife rest slide carriage, push type broach cylinder is connected on knife rest, push type broach cylinder is connected with
Push type broach sliding block, push type broach sliding block are in contact with push type broach roll shaft, and the top of knife rest is fixedly connected with cutter head.
Preferably, being provided with intermeshing worm gear and worm screw on the outside of the positioning core axle.
Preferably, being provided with floating ring between the turntable and positioning core axle, rubber ring is socketed on the outside of floating ring.
Preferably, being provided with torsional spring between the main shaft tail and spindle box.
Preferably, being threaded with adjusting screw on the knife rest, it is provided on knife rest slide carriage and matches with adjusting screw
The knife rest conical surface positioning seat of conjunction.
Preferably, being arranged on the cutter head fluted.
A kind of application method of above-mentioned processing eight word oil line machine of bearing shell, comprising the following steps:
A, unprocessed cam sleeve is mounted on positioning core axle by operator, makes the oilhole on steel ball insertion cam sleeve；
B, clutch cylinder drives clutch drive end to engage with clutch Partner, and indexing cylinder is turned by rack drives turntable
It is dynamic, it is aligned the axis of positioning core axle and the axis of thimble and main shaft；
C, clamping cylinder, which pushes barrel of tail stock to advance, is inserted into the head conical surface of thimble in the taper hole of positioning core axle tail portion, drives
Positioning core axle advances together, so that cam sleeve is entered in the positioning surface in positioning disk the positioning completed to cam sleeve and clamps；While from
Cylinder return is closed, indexing cylinder return, then clutch cylinder advances again, and engage clutch drive end again with clutch Partner,
Prepare turntable to rotate next time；
D, push type broach cylinder pushes push type broach sliding block to advance, and knife rest is depressed and locked by the reaction force of push type broach roll shaft, makes knife
Head protrudes into the oilhole on cam sleeve；
E, feed cylinder pushes knife rest slide carriage to advance, and band dynamic cutter head moves in a straight line, and passes through knife rest slide carriage transmission shaft and axis
Main axis is driven to spiral cam slot, main shaft drives positioning disk, cam sleeve, positioning core axle and thimble to rotate together, makes in turn
Cutter head cuts out the oblique oil groove of spiral on cam sleeve surface；
F, after cutting, feed cylinder halts, and push type broach cylinder is retracted, and knife rest lifts under the action of cutter lifting spring, walks
Knife cylinder and clamping cylinder retract original position, prepare the processing of the subsequent cycle since step A.
Preferably, there are four positioning core axles, turntable to rotate 90 ° every time for annular array on turntable.
Preferably, in two sets of grooving mechanisms the direction of cutter head, the direction of feed and axial screw grooved cam rotation
Direction is contrary.
Brought beneficial effect is by adopting the above technical scheme: an equipment may be implemented to two oil grooves in the present invention
Automation processing.Worker only needs to be responsible for the loading and unloading of cam sleeve, and labor intensity is low, and machining accuracy is high.
Detailed description of the invention
Fig. 1 is the structure chart of a specific embodiment of the invention.
Fig. 2 is the structure chart of cam sleeve in a specific embodiment of the invention.
Fig. 3 is the structure chart of push type broach sliding block in a specific embodiment of the invention.
In figure: 1, indexing cylinder；2, rack gear；3, clutch cylinder；4, clutch drive end；5, clutch Partner；6, clamping cylinder；
7, barrel of tail stock；8, thimble；9, positioning core axle；10, rubber ring；11, floating bushing；12, turntable；13, worm gear；14, worm screw；15,
Steel ball；16, positioning disk；17, knife rest；18, knife rest conical surface positioning seat；19, adjusting screw；20, push type broach sliding block；21, push type broach cylinder；
22, knife rest slide carriage；23, knife rest slide carriage transmission shaft；24, feed cylinder；25, spindle box；26, torsional spring；27, axial screw grooved cam；
28, main shaft；29, cam sleeve；30, push type broach roll shaft；31, cutter lifting spring；32, positioning core axle return spring；33, clamp springs；34, knife
Head；35, groove；36, oilhole；37, oil groove；38, the first inclined plane part；39, the second inclined plane part；40, plectrum；41, notch.
Specific embodiment
The standardized element used in the present invention can commercially, and shaped piece is according to specification and attached drawing
Record can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
The conventional means such as connect, paste, this will not be detailed here.
Referring to Fig.1-3, a kind of eight word oil line machine of processing bearing shell,
Including clamping cylinder 6, clamping cylinder 6 is connected with thimble 8 by barrel of tail stock 7；
It further include turntable 12, turntable 12 is fixedly connected with clutch Partner 5, band of the clutch drive end 4 in clutch cylinder 3
Dynamic lower and 5 selective connection of clutch Partner, clutch drive end 4 are engaged with rack gear 2, and indexing cylinder 1 is connect with rack gear 2, is turned
There are four positioning core axle 9, thimble 8 and 9 bottom selectivity grafting of positioning core axle, 9 outer sheaths of positioning core axle for annular array on disk 12
It is connected to positioning core axle reset spring 32, the top of positioning core axle 9 is connected with steel ball 15 by clamp springs 33；
It further include two sets of grooving mechanisms, grooving mechanism includes spindle box 25, and main shaft 28, main shaft 28 are equipped in spindle box 25
Outside is socketed with axial screw grooved cam 27, and positioning disk 16, the setting of the outer Slideslip of spindle box 25 are fixedly connected at the top of main shaft 28
Have knife rest slide carriage 22, the end of knife rest slide carriage 22 is connect with feed cylinder 24, knife rest slide carriage 22 by knife rest slide carriage transmission shaft 23 with
Axial screw grooved cam 27 engages, and is connected with knife rest 17 on knife rest slide carriage 22, lift is connected between knife rest 17 and knife rest slide carriage 22
Knife spring 31, push type broach cylinder 21 is connected on knife rest 17, and push type broach cylinder 21 is connected with push type broach sliding block 20, push type broach sliding block 20 and push type broach roll shaft
30 are in contact, and the top of knife rest 17 is fixedly connected with cutter head 34.
Intermeshing worm gear 13 and worm screw 14 are provided on the outside of positioning core axle 9.By rotary worm 14, snail can be driven
13 pairs of positioning core axles 9 are taken turns to be adjusted in the home position of circumferencial direction.
It is provided with floating ring 11 between turntable 12 and positioning core axle 9, rubber ring 10 is socketed on the outside of floating ring 11.Floating ring
11 can make positioning core axle 9 and turntable 12 keep flexible connection state, and rigidity occurs for positioning core axle 9 and turntable 12 when avoiding clamping
Interference.The concentricity of core axle hole and tailstock and main shaft requirement on turntable is reduced, so that turntable is easily worked.
Torsional spring 26 is provided between 28 tail portion of main shaft and spindle box 25.Torsional spring 26 can make the work of axial screw grooved cam 27
Make face and the external cylindrical surface of 23 upper bearing (metal) of knife rest slide carriage transmission shaft fits closely, to eliminate drive gap, plays protection cutter
With the purpose for improving machining accuracy.
It is threaded with adjusting screw 19 on knife rest 17, the knife matched with adjusting screw 19 is provided on knife rest slide carriage 22
Frame conical surface positioning seat 18.It can change the high and low position of cutter head 34 by rotating adjusting screw 19, to change adding for oil groove 37
Work depth.
Fluted 35 are arranged on cutter head 34.
It is provided with the first inclined plane part 38 and the second inclined plane part 39 on push type broach sliding block 20, the slope of the first inclined plane part 38 is greater than the
The slope of two inclined plane parts 39.The effect of first inclined plane part 38 is to drive push type broach sliding block 20 to make knife rest 17 fast when advancing in push type broach cylinder 21
Speed falls.Following second inclined plane part 39 keeps entire mechanism self-locking, will not loosen because of the fluctuation of 21 oil pressure of push type broach cylinder, guarantees to add
The oil groove depth that work goes out is consistent.
A plectrum 40 is welded on the vertical plane at 9 top of positioning core axle, plectrum 40 is inserted into the notch 41 on worm gear 13,
And it is close to 41 side of notch under the action of positioning core axle return spring 32, the axial length of plectrum 40 is greater than the folder of positioning core axle 9
Tight stroke, angle rotatable of the plectrum 40 in notch 41 are greater than rotational angle of the workpiece in processing.
A kind of application method of above-mentioned processing eight word oil line machine of bearing shell, comprising the following steps:
A, unprocessed cam sleeve 29 is mounted on positioning core axle 9 by operator, is embedded in steel ball 15 on cam sleeve 29
Oilhole 36；
B, clutch cylinder 3 drives clutch drive end 4 to engage with clutch Partner 5, and indexing cylinder 1 is by rack gear 2 with turn
Disk 12 rotates 90 °, is aligned the axis of positioning core axle 9 and the axis of thimble 8 and main shaft 28；
C, clamping cylinder 6, which pushes barrel of tail stock 7 to advance, is inserted into the head conical surface of thimble 8 in the taper hole of 9 tail portion of positioning core axle,
It drives positioning core axle 9 to advance together, cam sleeve 29 is made to enter in the positioning surface in positioning disk 16 positioning completed to cam sleeve 29
It clamps；3 return of clutch cylinder simultaneously, 1 return of indexing cylinder, then clutch cylinder 3 advances again, makes clutch drive end 4 and clutch
Partner 5 engages again, prepares turntable 12 and rotates next time；It can prevent turntable 12 after the release of clamping cylinder 6 because of injustice in this way
It weighs and rotates, cause clutch drive end 4 that can not engage with clutch Partner 5；
D, push type broach cylinder 21 pushes push type broach sliding block 20 to advance, and knife rest 17 is depressed and locked by the reaction force of push type broach roll shaft 30
Tightly, in the oilhole 36 for protruding into cutter head 34 on cam sleeve 29；
E, feed cylinder 24 pushes knife rest slide carriage 22 to advance, and band dynamic cutter head 34 moves in a straight line, and is driven by knife rest slide carriage
Axis 23 and axial screw grooved cam 27 drive main shaft 28 to rotate, main shaft 28 and then drive positioning disk 16, cam sleeve 29, positioning core axle
9 and thimble 8 rotate together, so that cutter head 34 is cut out the oblique oil groove of spiral on 29 surface of cam sleeve；
F, after cutting, feed cylinder 24 halts, and push type broach cylinder 21 is retracted, and knife rest 17 is under the action of cutter lifting spring 31
It lifts, feed cylinder 24 and clamping cylinder 6 retract original position, prepare the processing of the subsequent cycle since step A.
The direction of rotation of the direction of cutter head 34, the direction of feed and axial screw grooved cam 27 is equal in two sets of grooving mechanisms
On the contrary.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.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.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of eight word oil line machine of processing bearing shell, it is characterised in that:
Including clamping cylinder (6), clamping cylinder (6) is connected with thimble (8) by barrel of tail stock (7)；
It further include turntable (12), turntable (12) is fixedly connected with clutch Partner (5), and clutch drive end (4) is in clutch cylinder
(3) with clutch Partner (5) selective connection under drive, clutch drive end (4) engages with rack gear (2), indexing cylinder (1)
It is connect with rack gear (2), ring row shows several positioning core axles (9), thimble (8) and positioning core axle (9) bottom on turntable (12)
Selective grafting, positioning core axle (9) outside are socketed with positioning core axle reset spring (32), and positioning core axle passes through folder at the top of (9)
It holds spring (33) and is connected with steel ball (15)；
It further include two sets of grooving mechanisms, grooving mechanism includes spindle box (25), is equipped with main shaft (28), main shaft in spindle box (25)
(28) outside is socketed with axial screw grooved cam (27), is fixedly connected with positioning disk (16) at the top of main shaft (28), spindle box (25)
Outer Slideslip is provided with knife rest slide carriage (22), and the end of knife rest slide carriage (22) is connect with feed cylinder (24), and knife rest slide carriage (22) is logical
It crosses knife rest slide carriage transmission shaft (23) to engage with axial screw grooved cam (27), knife rest (17), knife is connected on knife rest slide carriage (22)
It is connected between frame (17) and knife rest slide carriage (22) cutter lifting spring (31), push type broach cylinder (21), push type broach cylinder is connected on knife rest (17)
(21) it is connected with push type broach sliding block (20), push type broach sliding block (20) is in contact with push type broach roll shaft (30), and the top of knife rest (17) is fixed to be connected
It is connected to cutter head (34).
2. eight word oil line machine of processing bearing shell according to claim 1, it is characterised in that: set on the outside of the positioning core axle (9)
It is equipped with intermeshing worm gear (13) and worm screw (14).
3. eight word oil line machine of processing bearing shell according to claim 1, it is characterised in that: the turntable (12) and positioning core axle
(9) it is provided between floating ring (11), is socketed with rubber ring (10) on the outside of floating ring (11).
4. eight word oil line machine of processing bearing shell according to claim 1, it is characterised in that: main shaft (28) tail portion and main shaft
Torsional spring (26) are provided between case (25).
5. eight word oil line machine of processing bearing shell according to claim 1, it is characterised in that: be threadedly coupled on the knife rest (17)
Have adjusting screw (19), the knife rest conical surface positioning seat (18) matched with adjusting screw (19) is provided on knife rest slide carriage (22).
6. eight word oil line machine of processing bearing shell according to claim 1, it is characterised in that: be provided on the cutter head (34) recessed
Slot (35).
7. a kind of application method of processing eight word oil line machine of bearing shell as claimed in any one of claims 1 to 6, it is characterised in that packet
Include following steps:
A, unprocessed cam sleeve (29) is mounted on positioning core axle (9) by operator, and steel ball (15) is made to be embedded in cam sleeve (29)
On oilhole (36)；
B, clutch cylinder (3) drives clutch drive end (4) to engage with clutch Partner (5), and indexing cylinder (1) passes through rack gear (2)
Turntable (12) rotation is driven, the axis of positioning core axle (9) and the axis of thimble (8) and main shaft (28) are aligned；
C, clamping cylinder (6), which pushes barrel of tail stock (7) to advance, makes the cone of head conical surface insertion positioning core axle (9) tail portion of thimble (8)
Kong Zhong drives positioning core axle (9) to advance together, enters cam sleeve (29) in the positioning surface in positioning disk (16) and completes to cam
The positioning for covering (29) clamps；Clutch cylinder (3) return simultaneously, indexing cylinder (1) return, then clutch cylinder (3) advances again, makes clutch
Device drive end (4) engages again with clutch Partner (5), prepares turntable (12) and rotates next time；
D, push type broach cylinder (21) pushes push type broach sliding block (20) to advance, and is depressed knife rest (17) by the reaction force of push type broach roll shaft (30)
And lock, in the oilhole (36) for protruding into cutter head (34) on cam sleeve (29)；
E, feed cylinder (24) pushes knife rest slide carriage (22) to advance, and band dynamic cutter head (34) moves in a straight line, and is passed by knife rest slide carriage
Moving axis (23) and axial screw grooved cam (27) drive main shaft (28) rotation, main shaft (28) and then drive positioning disk (16), cam
Set (29), positioning core axle (9) and thimble (8) rotate together, and so that cutter head (34) is cut out spiral on cam sleeve (29) surface tiltedly oily
Slot；
F, after cutting, feed cylinder (24) halts, and push type broach cylinder (21) is retracted, work of the knife rest (17) in cutter lifting spring (31)
It is lifted under, feed cylinder (24) and clamping cylinder (6) retract original position, prepare the processing of the subsequent cycle since step A.
8. the application method of processing eight word oil line machine of bearing shell according to claim 7, it is characterised in that: ring on turntable (12)
There are four positioning core axle (9), turntable (12) 90 ° of rotations every time for shape arrangement.
9. the application method of processing eight word oil line machine of bearing shell according to claim 7, it is characterised in that: two sets of grooving mechanisms
The direction of rotation of the direction of middle cutter head (34), the direction of feed and axial screw grooved cam (27) is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950385.1A CN107775016B (en) | 2017-10-13 | 2017-10-13 | A kind of eight word oil line machine of processing bearing shell and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950385.1A CN107775016B (en) | 2017-10-13 | 2017-10-13 | A kind of eight word oil line machine of processing bearing shell and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107775016A CN107775016A (en) | 2018-03-09 |
| CN107775016B true CN107775016B (en) | 2019-04-05 |
Family
ID=61434707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710950385.1A Active CN107775016B (en) | 2017-10-13 | 2017-10-13 | A kind of eight word oil line machine of processing bearing shell and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107775016B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976980B (en) * | 2019-12-31 | 2020-11-24 | 石娟娟 | Bearing bush workpiece splayed oil line automatic processing equipment |
| CN117140174B (en) * | 2023-09-27 | 2024-03-15 | 宁波久润轴承科技有限公司 | Bearing inner side grooving device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1658470A (en) * | 1925-11-06 | 1928-02-07 | Watson Brothers Machine Compan | Machine for cutting oil grooves and the like |
| US2082212A (en) * | 1934-08-25 | 1937-06-01 | Clarir A Nickles | Oil groove cutting device |
| CN2325137Y (en) * | 1998-02-23 | 1999-06-23 | 杜雪亮 | Tool specially for working splayed inside groove of sleeve type parts |
| CN200998771Y (en) * | 2006-01-11 | 2008-01-02 | 任惠门 | Technical equipment for processing shaft sleeve curved oil groove by employing general lathe |
| CN201249281Y (en) * | 2007-12-21 | 2009-06-03 | 上海舒勤精密机械制造有限公司 | Gap block oil-duct processing device |
| CN103894628B (en) * | 2013-12-20 | 2016-08-31 | 浙江吉利罗佑发动机有限公司 | Inner oil groove of shaft sleeve processing unit (plant) and processing method thereof |
| CN205733004U (en) * | 2016-06-15 | 2016-11-30 | 济宁锐博工程机械有限公司 | Axle sleeve Crossed Circle circulating oil tank processing unit (plant) |
| CN206415617U (en) * | 2016-12-31 | 2017-08-18 | 江西赣东北轴瓦有限责任公司 | A kind of oblique oil groove machining device of the inner circle of cam shaft bush |
-
2017
- 2017-10-13 CN CN201710950385.1A patent/CN107775016B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1658470A (en) * | 1925-11-06 | 1928-02-07 | Watson Brothers Machine Compan | Machine for cutting oil grooves and the like |
| US2082212A (en) * | 1934-08-25 | 1937-06-01 | Clarir A Nickles | Oil groove cutting device |
| CN2325137Y (en) * | 1998-02-23 | 1999-06-23 | 杜雪亮 | Tool specially for working splayed inside groove of sleeve type parts |
| CN200998771Y (en) * | 2006-01-11 | 2008-01-02 | 任惠门 | Technical equipment for processing shaft sleeve curved oil groove by employing general lathe |
| CN201249281Y (en) * | 2007-12-21 | 2009-06-03 | 上海舒勤精密机械制造有限公司 | Gap block oil-duct processing device |
| CN103894628B (en) * | 2013-12-20 | 2016-08-31 | 浙江吉利罗佑发动机有限公司 | Inner oil groove of shaft sleeve processing unit (plant) and processing method thereof |
| CN205733004U (en) * | 2016-06-15 | 2016-11-30 | 济宁锐博工程机械有限公司 | Axle sleeve Crossed Circle circulating oil tank processing unit (plant) |
| CN206415617U (en) * | 2016-12-31 | 2017-08-18 | 江西赣东北轴瓦有限责任公司 | A kind of oblique oil groove machining device of the inner circle of cam shaft bush |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107775016A (en) | 2018-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204524785U (en) | The lathe of a kind of self-centering end face milling, centering and cover turning | |
| CN106965087B (en) | Friction wedge type external grinding automatic clamp and using method thereof | |
| CN107336040B (en) | Composite clamp for machining inner ring of synchronizer gear ring | |
| US20170209940A1 (en) | Lathe Chuck for Aluminum Alloy Hubs | |
| CN107775016B (en) | A kind of eight word oil line machine of processing bearing shell and its application method | |
| CN214769039U (en) | Horizontal lathe with auxiliary fixtures | |
| CN109648379B (en) | Machine tool with workpiece turning function | |
| CN205437782U (en) | Major diameter large length and radius ratio cylinder hole excircle machine tool | |
| CN206982228U (en) | A kind of all-hydraulic steering gear tooling for processing valve core | |
| CN205464350U (en) | Double -shaft CNC (Computerized numerical control) lathe | |
| CN107931740A (en) | Numerical control rotation divides tooth-shaving machine | |
| CN115958421B (en) | Lathe for central hole of plunger sleeve of oil pump nozzle | |
| CN116276193B (en) | Clamping equipment for boring inner side surface of annular part | |
| CN103978256A (en) | Method and tool for machining arc-shaped groove in batches by using lathe | |
| CN211028923U (en) | Distance hole annular groove forming structure | |
| CN105642979B (en) | A kind of frock for end face single-spindle milling maching processing internal conical surface | |
| CN204209451U (en) | Transmission gears axle chamfering shaping jig | |
| CN204975395U (en) | Can transversely have more drilling machines by automatic rotating workpiece | |
| CN216421086U (en) | Indexing positioning device of middle-driven bidirectional clamping spindle box | |
| CN220347821U (en) | Supporting device for cutter machining | |
| CN108237408B (en) | Rotary machining center fixture | |
| CN216176811U (en) | Special drilling and drilling combined machine tool for processing mine drilling tools | |
| CN205927365U (en) | Key making machine | |
| CN211028419U (en) | Gear clamp wide in clamping range | |
| CN212444264U (en) | Coaxial centralizer device for butt joint for numerical control pipe thread machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An eight shaped oil line machine for processing bearing bush and its application method Effective date of registration: 20220609 Granted publication date: 20190405 Pledgee: China Everbright Bank Limited by Share Ltd. Yantai branch Pledgor: YANTAI DAFENG PLAIN BEARING Co.,Ltd. Registration number: Y2022980007364 |