CN208976890U - A kind of crankshaft oil hole facing attachment - Google Patents

A kind of crankshaft oil hole facing attachment Download PDF

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Publication number
CN208976890U
CN208976890U CN201821749490.5U CN201821749490U CN208976890U CN 208976890 U CN208976890 U CN 208976890U CN 201821749490 U CN201821749490 U CN 201821749490U CN 208976890 U CN208976890 U CN 208976890U
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China
Prior art keywords
platform
driving
forth
shaft
crankshaft
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CN201821749490.5U
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Chinese (zh)
Inventor
王志民
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Liaocheng Haozhuo Machinery Manufacturing Co., Ltd
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Shandong Xing Xing Machinery Manufacturing Ltd By Share Ltd
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Abstract

The utility model relates to crankshaft machining equipment technical fields, specifically a kind of crankshaft oil hole facing attachment, including lathe bed, slide back and forth platform, front and back driving cylinder, first horizontally slip platform, lead screw, nut, lead-screw driving device, shaft, shaft driving device, scroll chuck, tailstock, drilling power head, chamfer drill and auxiliary installing mechanism;The auxiliary installing mechanism includes vertical sliding platform, cylinder, second is driven to horizontally slip platform, left and right driving cylinder and V-block vertically.Compared with the existing technology, the utility model crankshaft oil hole facing attachment has the beneficial effect that the crankshaft oil hole facing attachment of (1) the utility model realizes quick, the accurate positioning of oilhole to be processed, multiple clamping crankshaft is not needed, the labor intensity for reducing worker improves processing efficiency, machining accuracy and burr removal effect;(2) can quickly, labour-saving by crankshaft installed on scroll chuck, high in machining efficiency, worker labor intensity is low.

Description

A kind of crankshaft oil hole facing attachment
Technical field
The utility model relates to crankshaft machining equipment technical field, specifically a kind of crankshaft oil hole facing attachment.
Background technique
Crankshaft oil hole is the component part of grease channel on crankshaft, oilhole drilling after processing is completed, its end in order to prevent Portion's burr scratches engine, needs since crankshaft oil hole is more and position is different, to be difficult to use existing its end-beveling Equipment processes chamfering to it, and a kind of current method is deposited by manually file, scraper etc. being used to process chamfering at the both ends of oilhole The disadvantages of labor intensity of workers is big, processing efficiency is low, machining accuracy is low, burr removal is not thorough.Current another method It is practical bench drill or radial drilling machine cooperation fixture to machining of oil hole chamfering, since the position of oilhole is different, it is therefore desirable to repeatedly fixed The shortcomings that position clamps crankshaft, and there are labor intensity of workerss greatly, processing efficiency is low.
Utility model content
Purpose of the utility model is to solve above-mentioned the deficiencies in the prior art, provide a kind of crankshaft oil hole chamfering dress It sets, can reduce labor intensity of workers, improve processing efficiency, machining accuracy and burr removal effect.
Technical problem to be solved in the utility model is realized using following technical scheme: a kind of crankshaft oil hole chamfering dress Set, including lathe bed, slide back and forth platform, front and back driving cylinder, first horizontally slip platform, lead screw, nut, lead screw driving dress Set, shaft, shaft driving device, scroll chuck, tailstock, drilling power head, chamfer drill and auxiliary installing mechanism;
Described to slide back and forth that platform is capable of sliding back and forth to be mounted on lathe bed, the front and back driving cylinder is mounted on lathe bed And platform is slid back and forth for driving and is slid back and forth;
Described first horizontally slips, and platform can horizontally slip is mounted on and slides back and forth on platform, before the lead screw is mounted on Afterwards on sliding platform, the nut is installed in first and horizontally slips on platform and connect with threads of lead screw, the lead screw driving dress It sets to be mounted on and slide back and forth on platform and for driving lead screw to rotate;
The shaft is mounted on first and horizontally slips on platform and its axis is in left and right directions, the shaft driving device First is mounted on to horizontally slip on platform and rotate for drive shaft;
The scroll chuck is mounted in shaft;The tailstock is mounted on first and horizontally slips on platform, the tailstock packet Include it is top, it is described top coaxial with shaft;
The drilling power head is mounted on lathe bed, and the chamfer drill is mounted on drilling power head, the drilling power Head can drive chamfer drill to rotate and move along the vertical direction;
The auxiliary installing mechanism include vertical sliding platform, vertically drive cylinder, second horizontally slip platform, left and right drive It takes offence cylinder and V-block;The vertical sliding platform being mounted on for vertical sliding first horizontally slip on platform, the vertical drive Cylinder of taking offence is mounted on first and horizontally slips on platform and for driving vertical sliding platform vertical sliding;Described second horizontally slips What platform can horizontally slip is mounted on vertical sliding platform, and the left and right driving cylinder, which is mounted on vertical sliding platform, to be used in combination It horizontally slips in the platform that horizontally slips of driving second;The V-block is fixedly mounted on second and horizontally slips on platform.
The technical solution of the utility model is also: being installed with front and rear guide rails, the front and back on the lathe bed along the longitudinal direction Sliding platform is slidably connected with front and rear guide rails.
The technical solution of the utility model is also: described slide back and forth is installed with left and right guiding in left-right direction on platform Column, described first platform that horizontally slips are slidably connected with left and right guide post.
The technical solution of the utility model is also: being installed with and is vertically directed along the vertical direction on the vertical sliding platform Column, the vertical sliding platform are slidably connected by being vertically directed column with first platform that horizontally slips.
The technical solution of the utility model is also: being equipped with left and right rail, institute on the vertical sliding platform in left-right direction Second platform that horizontally slips is stated to be slidably connected with left and right rail.
The technical solution of the utility model is also: the lead-screw driving device is that lead screw drives decelerating motor, the shaft Driving device is that shaft drives decelerating motor.
Compared with the existing technology, the having the beneficial effect that of the utility model crankshaft oil hole facing attachment (1) is practical new by this The crankshaft oil hole facing attachment of type can make crankshaft along the longitudinal direction, left and right directions translation and rotatable around its axis, drilling is dynamic Power head can drive chamfer drill to do main motion and feed motion, and therefore, the crankshaft oil hole facing attachment of the utility model realizes Quick, the accurate positioning of oilhole to be processed, do not need multiple clamping crankshaft, reduce the labor intensity of worker, improve processing Efficiency, machining accuracy and burr removal effect;(2) since crankshaft is longer, heavier, by its clamping when on scroll chuck compared with To be laborious, when installing crankshaft, auxiliary installing mechanism can support crankshaft and crankshaft is mobile to scroll chuck, with quickly, save Power by crankshaft installed on scroll chuck, high in machining efficiency, worker labor intensity is low.
Detailed description of the invention
Fig. 1 is the main view of crankshaft oil hole facing attachment.
Fig. 2 be along Fig. 1 A-A to view.
Fig. 3 is the top view of crankshaft oil hole facing attachment.
In figure: 1, lathe bed, 2, slide back and forth platform, 3, front and back drive cylinder, 4, first horizontally slips platform, 5, lead screw, 6, nut, 7, shaft, 8, scroll chuck, 9, tailstock, 10, drilling power head, 11, chamfer drill, 12, top, 13, vertical sliding it is flat Platform, 14, drive cylinder vertically, 15, second horizontally slips platform, 16, left and right driving cylinder, 17, V-block, 18, front and rear guide rails, 19, left and right guide post, 20, be vertically directed column, 21, left and right rail, 22, lead screw drive decelerating motor, 23, shaft driving slows down electricity Machine, 24, crankshaft.
Specific embodiment
In order to clarify the technical characteristics of the invention, below according to attached drawing to specific embodiment of the present invention make into One step explanation.
As shown in FIG. 1 to 3, a kind of crankshaft oil hole facing attachment, including lathe bed 1, slide back and forth platform 2, front and back driving Cylinder 3, first horizontally slip platform 4, lead screw 5, nut 6, lead screw driving decelerating motor 22, shaft 7, shaft driving decelerating motor 23, scroll chuck 8, tailstock 9, drilling power head 10, chamfer drill 11 and auxiliary installing mechanism.
Slide back and forth that platform 2 is capable of sliding back and forth to be mounted on lathe bed 1, specifically, being installed with along the longitudinal direction on lathe bed 1 Front and rear guide rails 18 slide back and forth platform 2 and are slidably connected with front and rear guide rails 18.Front and back driving cylinder 3 is mounted on lathe bed 1 and is used for Driving slides back and forth platform 2 and slides back and forth.
First horizontally slips, and platform 4 can horizontally slip is mounted on and slides back and forth on platform 2, specifically, sliding back and forth flat It is installed with left and right guide post 19 on platform 2 in left-right direction, first platform 4 that horizontally slips is slidably connected with left and right guide post 19.Silk Thick stick 5, which is mounted on, to slide back and forth on platform 2, and nut 6 is installed in first and horizontally slips on platform 4 and be threadedly coupled with lead screw 5, lead screw Driving decelerating motor 22, which is mounted on, to slide back and forth on platform 2 and for driving lead screw 5 to rotate.
Shaft 7 is mounted on first and horizontally slips on platform 4 and its axis is in left and right directions, and shaft drives decelerating motor 23 First is mounted on to horizontally slip on platform 4 and rotate for drive shaft 7.
Scroll chuck 8 is mounted in shaft 7, and scroll chuck 8 is for clamping crankshaft 24.
Tailstock 9 is mounted on first and horizontally slips on platform 4, and tailstock 9 is the prior art, for cooperating scroll chuck 8 to support Crankshaft 24, tailstock include top 12, and top 12 is coaxial with shaft 7.The handwheel of rotation tailstock 9 can drive top 12 to move left and right.
Drilling power head 10 is mounted on lathe bed 1, drilling power head 10 be the prior art, such as application No. is 201010134721.3 patent of invention disclosed in power head for digital control hole drilling, can be realized main motion and feed motion.Chamfer drill 11 are mounted on drilling power head 10, and drilling power head 10 can drive chamfer drill 11 to rotate and move along the vertical direction.
Auxiliary installing mechanism includes vertical sliding platform 13, vertical driving cylinder 14, second horizontally slips platform 15, left and right Drive cylinder 16 and V-block 17.
Vertical sliding platform 13 being mounted on for vertical sliding first horizontally slip on platform 4, specifically, vertical sliding is flat It is installed with along the vertical direction on platform 13 and is vertically directed column 20, vertical sliding platform 13 is sliding by being vertically directed column 20 and first or so Moving platform 4 is slidably connected.
Vertical driving cylinder 14 is mounted on first and horizontally slips on platform 4 and for driving vertical sliding platform 13 sliding vertically It is dynamic.
Second horizontally slips, and platform 15 can horizontally slip is mounted on vertical sliding platform 13, specifically, vertical sliding Left and right rail 21 is equipped on platform 13 in left-right direction, second platform 15 that horizontally slips is slidably connected with left and right rail 21.
Left and right driving cylinder 16 is mounted on vertical sliding platform 13 and for driving second to horizontally slip platform 15 or so Sliding.
V-block 17 is fixedly mounted on second and horizontally slips on platform 15.
Use the course of work of the utility model crankshaft oil hole facing attachment machining crankshafts Filleted angle on oil hole:
Firstly, crankshaft 24 is placed on V-block 17, V-block 17 located the vertical position of 24 trunnion of crankshaft, make crankshaft The axis of 24 trunnions and the axis of shaft 7 are located on same perpendicular.
Then, driving cylinder 14 drives crankshaft 24 to move up vertically, keeps 24 trunnion of crankshaft and shaft 7 coaxial.
Then, driving cylinder 16 in left and right drives crankshaft 24 to move to left, and the gear shaft neck of crankshaft 24 is made to enter scroll chuck 8, and three The gear shaft neck of 8 clamping crankshaft 24 of pawl Kappa, rotate tailstock 9 handwheel, make top 12 withstand rear 27 oil sealing axle journal.It clamps Auxiliary installing mechanism resets afterwards.
Finally, by slide back and forth platform 2 adjust crankshaft 24 front-rear position, by first horizontally slip platform 4 adjust The left-right position of crankshaft 24 is adjusted the angle of crankshaft 24 by shaft 7, oilhole to be processed is made to be located at the underface of chamfer drill 11, Drilling power head 10 drives chamfer drill 11 to rotate and moves down, to Filleted angle on oil hole.
Above-mentioned action process can be realized by numerical control.
The embodiments of the present invention are elaborated above in conjunction with attached drawing, but the utility model is not limited to Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from Under the premise of make a variety of changes.

Claims (6)

1. a kind of crankshaft oil hole facing attachment, it is characterised in that: including lathe bed (1), slide back and forth platform (2), front and back driving gas Cylinder (3), first horizontally slip platform (4), lead screw (5), nut (6), lead-screw driving device, shaft (7), shaft driving device, Scroll chuck (8), tailstock (9), drilling power head (10), chamfer drill (11) and auxiliary installing mechanism;
Described to slide back and forth that platform (2) is capable of sliding back and forth to be mounted on lathe bed (1), front and back driving cylinder (3) is mounted on On lathe bed (1) and platform (2) is slid back and forth for driving to slide back and forth;
Described first horizontally slips, and platform (4) can horizontally slip is mounted on and slides back and forth on platform (2), lead screw (5) peace Mounted in sliding back and forth on platform (2), the nut (6) is installed in first and horizontally slips on platform (4) and connect with lead screw (5) screw thread It connects, the lead-screw driving device, which is mounted on, to slide back and forth on platform (2) and for driving lead screw (5) to rotate;
The shaft (7) is mounted on first and horizontally slips on platform (4) and its axis is in left and right directions, the shaft driving dress It sets to be mounted on first and horizontally slip on platform (4) and be used for drive shaft (7) and rotate;
The scroll chuck (8) is mounted on shaft (7);The tailstock (9) is mounted on first and horizontally slips on platform (4), institute Stating tailstock includes top (12), and top (12) and shaft (7) are coaxial;
The drilling power head (10) is mounted on lathe bed (1), and the chamfer drill (11) is mounted on drilling power head (10), institute Stating drilling power head (10) can drive chamfer drill (11) to rotate and move along the vertical direction;
The auxiliary installing mechanism includes vertical sliding platform (13), drives cylinder (14), second to horizontally slip platform vertically (15), left and right driving cylinder (16) and V-block (17);The vertical sliding platform (13) can vertical sliding be mounted on first a left side On right sliding platform (4), the vertical driving cylinder (14) is mounted on first and horizontally slips on platform (4) and for driving vertically Sliding platform (13) vertical sliding;Described second horizontally slips, and platform (15) can horizontally slip is mounted on vertical sliding platform (13) on, left and right driving cylinder (16) is mounted on vertical sliding platform (13) and for driving second to horizontally slip platform (15) it horizontally slips;The V-block (17) is fixedly mounted on second and horizontally slips on platform (15).
2. crankshaft oil hole facing attachment according to claim 1, it is characterised in that: on the lathe bed (1) along the longitudinal direction It is installed with front and rear guide rails (18), the platform (2) that slides back and forth is slidably connected with front and rear guide rails (18).
3. crankshaft oil hole facing attachment according to claim 1, it is characterised in that: described to slide back and forth edge on platform (2) Left and right directions is installed with left and right guide post (19), and described first platform (4) that horizontally slips is slidably connected with left and right guide post (19).
4. crankshaft oil hole facing attachment according to claim 1, it is characterised in that: edge on the vertical sliding platform (13) Vertical direction, which is installed with, to be vertically directed column (20), and the vertical sliding platform (13) is by being vertically directed column (20) and first or so Sliding platform (4) is slidably connected.
5. crankshaft oil hole facing attachment according to claim 1, it is characterised in that: edge on the vertical sliding platform (13) Left and right directions is equipped with left and right rail (21), and described second platform (15) that horizontally slips is slidably connected with left and right rail (21).
6. any crankshaft oil hole facing attachment according to claim 1~5, it is characterised in that: the lead-screw driving device Decelerating motor (22) are driven for lead screw, the shaft driving device is that shaft drives decelerating motor (23).
CN201821749490.5U 2018-10-26 2018-10-26 A kind of crankshaft oil hole facing attachment Active CN208976890U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821749490.5U CN208976890U (en) 2018-10-26 2018-10-26 A kind of crankshaft oil hole facing attachment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821749490.5U CN208976890U (en) 2018-10-26 2018-10-26 A kind of crankshaft oil hole facing attachment

Publications (1)

Publication Number Publication Date
CN208976890U true CN208976890U (en) 2019-06-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111390614A (en) * 2020-05-09 2020-07-10 台州弘锐精密机械有限公司 Engine crankshaft numerical control machine processing tool clamp
CN112475470A (en) * 2020-12-09 2021-03-12 杭州友佳精密机械有限公司 Device and method for removing burrs generated during machining of radial oil holes of belt wheel of continuously variable transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111390614A (en) * 2020-05-09 2020-07-10 台州弘锐精密机械有限公司 Engine crankshaft numerical control machine processing tool clamp
CN111390614B (en) * 2020-05-09 2021-05-11 西安宏福机械有限公司 Engine crankshaft numerical control machine processing tool clamp
CN112475470A (en) * 2020-12-09 2021-03-12 杭州友佳精密机械有限公司 Device and method for removing burrs generated during machining of radial oil holes of belt wheel of continuously variable transmission

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TR01 Transfer of patent right

Effective date of registration: 20200320

Address after: Liu long Zi Zhen Hu Zhai Zhang Zhuang Cun Nan, Linqing City, Liaocheng City, Shandong Province

Patentee after: Liaocheng Haozhuo Machinery Manufacturing Co., Ltd

Address before: 252600 liucuzi Town, Linqing City, Shandong Province, Liaocheng City, Shandong Province

Patentee before: SHANDONG JIE XING MACHINERY MANUFACTURING Co.,Ltd.