CN104368877B - A kind of device for removing gearshift fork pin-and-hole inner burr - Google Patents
A kind of device for removing gearshift fork pin-and-hole inner burr Download PDFInfo
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- CN104368877B CN104368877B CN201410474713.1A CN201410474713A CN104368877B CN 104368877 B CN104368877 B CN 104368877B CN 201410474713 A CN201410474713 A CN 201410474713A CN 104368877 B CN104368877 B CN 104368877B
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- slip blade
- fork
- connecting rod
- automobile
- automobile fork
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- 238000009434 installation Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 2
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The invention discloses a kind of device for removing gearshift fork pin-and-hole inner burr, including workbench, support column, drive motor, manual turntable, carbide rotary tool cutter, slip blade, the top of slip blade is installed with automobile fork suit cylinder, automobile fork Anti-rotary block, horizontal air cylinder, automobile fork pin-and-hole positioning mandril, slip blade front side wall is hinged with a manual fork, the left and right sides of slip blade is each provided with about one connecting rod extended, return spring it is set with in connecting rod, the outside of every connecting rod is provided with the bracer for supporting linkage, before and after slip blade both sides be each provided with about two spaced apart bearings be slip blade move left and right guiding, it is that moving left and right of slip blade is spacing that the left and right sides of the cervical region of slip blade is each provided with a limiting plate.Novel, design ingenious, easy to operate, automaticity is high, significantly improves production efficiency and homogeneity of product, has promotional value widely.
Description
Technical field
Machining equipment technical field of the present invention, is specifically related to a kind of for removing shifting vehicle gearbox
The device of pin-and-hole inner burr on fork.
Background technology
Gearshift fork is one of vitals of automotive transmission, shown in Fig. 1, Fig. 2, and fork of shifting gears
Including body A, one end of body 1 is bulb B, and the other end is steel-ball groove C, and body A has gearshift
Axle installing hole D and dowel hole E (also referred to as pin-and-hole), dowel hole E are vertical with shifting shaft installing hole D.
The through whole body A of dowel hole E, dowel hole E machine can leave burr, shadow after adding in pin-and-hole
Ringing the installation of shifting shaft, the method for conventional deburring is by manually utilizing file, file being stretched into shifting shaft
Flash removed is removed in installing hole D.The method efficiency of this deburring is low, and homogeneity of product is poor.
Summary of the invention
The present invention is directed to above-mentioned technical problem improve, intend providing one to be used for removing gearshift fork pin-and-hole
The device of inner burr, automaticity is high, efficiency height and good product consistency.
To this end, the technical solution adopted in the present invention is: one is used for removing gearshift fork pin-and-hole inner burr
Device, including workbench, described workbench is provided with support column, the top of support column arranges organic
Head, it is critical only that:
Described chain-drive section includes driving motor, manual turntable and carbide rotary tool cutter, described driving electricity
Machine drives carbide rotary tool swivel to move, and described manual turntable drives hard to close by pinion and rack
Gold rotary file moves up and down；
Being provided with slip blade on described workbench, the middle part width of described slip blade is less than upper and lower two ends
Width form cervical region, the top of described slip blade is installed with automobile fork suit cylinder and automobile fork
Anti-rotary block, described automobile fork suit cylinder is positioned at the underface of carbide rotary tool cutter, and automobile pendulum
The top of bar suit cylinder is provided with the through arc in left and right and cools down groove, described automobile fork Anti-rotary block totally two
Individual, it is positioned at the dead astern of automobile fork suit cylinder and is symmetrically arranged；The top of described slip blade
Being also equipped with horizontal air cylinder, horizontal air cylinder drives automobile fork pin-and-hole positioning mandril to move left and right, and automobile is put
The left end head of lever pin hole positioning mandril is positioned at the positive right side of automobile fork suit cylinder；
The middle position of described slip blade front side wall is hinged with a manual fork, a left side for slip blade
Right both sides are each provided with about one connecting rod extended, and described connecting rod are set with return spring, often
The outside of root connecting rod is provided with the bracer for supporting linkage, and a bracer is fixed on workbench,
The medial extremity of connecting rod is fixed on the sidewall of slip tray, and the outboard end of connecting rod reaches the support of correspondence
Outside block, and the outboard end of connecting rod is with termination, and before and after described slip blade, both sides are each provided with two
The spaced apart bearing in left and right is the guiding that moves left and right of slip blade, and described bearing is by respective installation
Axle is installed fixing, and it is slip blade that the left and right sides of the cervical region of described slip blade is each provided with a limiting plate
Move left and right spacing, and before and after each limiting plate two ends be separately fixed at homonymy two installation axles on.
Using method: first place workpiece to be processed, is inserted in automobile fork suit circle by shifting shaft installing hole
On post, bulb is snapped between two automobile fork Anti-rotary blocks simultaneously, thus limit workpiece and rotate, restart
Horizontal air cylinder, horizontal air cylinder drives automobile fork pin-and-hole positioning mandril to be moved to the left, and automobile fork pin-and-hole is fixed
Position push rod is just against the right-hand member of gearshift fork pin-and-hole, is further ensured that gearshift fork is during deburring
Reliable location.Rotary manual rotating disk, makes that carbide rotary tool cutter is descending to put in place, carbide rotary tool
Cutter extend in shifting shaft installing hole, restarts driving motor, and carbide rotary tool cutter starts to rotate.
Hold manual fork, pull manual fork to the left, drive slip blade to move right, and compress right side
Return spring, the right cervical region of slip blade is against on the limiting plate of right side to be and puts in place, then revolved by hard alloy
Turn file and remove the burr of the right the inner of dowel hole, then it is left inside to pull to the right manual fork removal dowel hole
The burr of end, after unclamping manual fork, manual fork is self-return under the effect of return spring.Four
Bearing in rectangular layout is the guiding that moves left and right of slip blade, and decreases the friction in moving process
Resistance.
Preferred as such scheme, described workbench divides three layers from bottom to top, and by outer-hexagonal bolt
Tightening together, described bracer is fixed on above the second layer, and is against the lateral edges of third layer.Convenient
Dismounting, and compact overall structure is reasonable.
Further, the upper width of described slip blade is less than lower width.
Beneficial effects of the present invention: novel, designs ingenious, easy to operate, and automaticity is high,
Significantly improve production efficiency and homogeneity of product, there is promotional value widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of shifting vehicle gearbox fork.
Fig. 2 is the cross section view of Fig. 1.
Fig. 3 is the structural representation of the present invention.
Fig. 4 is the axonometric drawing (not including chain-drive section and support column) of Fig. 3.
Fig. 5 is the side view of automobile fork suit cylinder in Fig. 3.
Detailed description of the invention
Below by embodiment and combine accompanying drawing, the invention will be further described:
Shown in Fig. 3, Fig. 4, a kind of device for removing gearshift fork pin-and-hole inner burr, by work
Station 1, support column 2, driving motor 3, manual turntable 4, carbide rotary tool cutter 5, slip blade
6, automobile fork suit cylinder 8, two return springs of 7, two connecting rods 9, two bracer 10,
If axle 13, two limiting plates 14 of 12, two automobile fork Anti-rotary blocks installed by four 11, four, bearings
Dry outer-hexagonal bolt 15, manual fork 16, horizontal air cylinder 17, automobile fork pin-and-hole positioning mandril 18 etc.
Composition.In addition to manual turntable 4, horizontal air cylinder 17, automobile fork pin-and-hole positioning mandril 18, deburring fills
It is set to bilateral symmetry.
Support column 2 is arranged on workbench 1, and the top of support column 2 is provided with chain-drive section, and chain-drive section is by driving
Galvanic electricity machine 3, manual turntable 4 and carbide rotary tool cutter 5 form.Motor 3 is driven to drive hard alloy
Rotary file 5 rotates, and manual turntable 4 is driven on carbide rotary tool cutter 5 by pinion and rack
Lower motion, for structure conventional in upright drill, does not repeats them here.
Being provided with slip blade 6 on workbench 1, the middle part width of slip blade 6 is less than upper and lower two ends
Width forms cervical region 6a.The steel plate that slip blade 6 uses three pieces, upper, middle and lower width not wait is made and consolidates
It is connected.The top of slip blade 6 is installed with automobile fork suit cylinder 7 and automobile fork Anti-rotary block
13.Automobile fork suit cylinder 7 is positioned at the underface of carbide rotary tool cutter 5, and automobile fork is set with
The top of cylinder 7 is provided with the through arc in left and right and cools down groove 7a (shown in Fig. 5).Automobile fork is prevented
Switch block 13 totally two, is positioned at the dead astern of automobile fork suit cylinder 7 and is symmetrically arranged.Automobile is put
The diameter of bar suit cylinder 7 and the shifting shaft installing hole diameter matches of workpiece, automobile fork Anti-rotary block 13
Spacing is mated with the bulb width of workpiece.The top of slip blade 6 is also equipped with horizontal air cylinder 17, level
Cylinder 17 drives automobile fork pin-and-hole positioning mandril 18 to move left and right, automobile fork pin-and-hole positioning mandril 18
Left end head be positioned at the positive right side of automobile fork suit cylinder 7.During work, horizontal air cylinder 17 drives automobile
Fork pin-and-hole positioning mandril 18 is moved to the left, and automobile fork pin-and-hole positioning mandril 18 is just against workpiece pin
The right-hand member in hole.The left end head of automobile fork pin-and-hole positioning mandril 18 is conical head, and minimum diameter should compare work
The diameter of part pin-and-hole is slightly smaller.
The middle position of slip blade 6 front side wall is hinged with a manual fork 16, manual fork 16
Can swing, as shown by arrows in FIG..The left and right sides of slip blade 6 is each provided with about one and prolongs
The connecting rod 8 stretched, connecting rod 8 is set with return spring 9, and the outside of every connecting rod 8 is provided with
For the bracer 10 of supporting linkage 8, a bracer 10 is fixed on workbench 1, connecting rod 8 interior
Side is fixed on the sidewall of slip tray 6, and the outboard end of connecting rod 8 reaches outside a bracer 10 of correspondence,
And the outboard end of connecting rod 8 is with termination 8a.Before and after slip blade 6, both sides are each provided with about two
What spaced apart bearing 11 was slip blade 6 moves left and right guiding, totally four bearings 11, rectangular cloth
Put.Bearing 11 is installed fixing by respective installation axle 12, the left and right two of the cervical region 6a of slip blade 6
It is that moving left and right of slip blade 6 is spacing that side is each provided with a limiting plate 14, and each limiting plate 14
Rear and front end is separately fixed on two installation axles 12 of homonymy.The height of limiting plate 14 cannot be greater than sliding
The height of the cervical region 6a of supporting plate 6, in ensureing the cervical region 6a that limiting plate 14 can stretch into slip blade 6.
Preferably, workbench 1 divides three layers from bottom to top, and is fastened on one by some outer-hexagonal bolts 15
Rising, a bracer 10 is fixed on above the second layer, and is against the lateral edges of third layer.Slip blade 6 upper
Portion's width is less than lower width.
Claims (3)
1. for removing a device for gearshift fork pin-and-hole inner burr, including workbench (1), described work
Being provided with support column (2) in station (1), the top of support column (2) is provided with chain-drive section, its feature
It is:
Described chain-drive section includes driving motor (3), manual turntable (4) and carbide rotary tool cutter (5),
Described driving motor (3) drives carbide rotary tool cutter (5) to rotate, and described manual turntable (4) leads to
Crossing pinion and rack drives carbide rotary tool cutter (5) to move up and down；
Slip blade (6), the middle part width of described slip blade (6) it is provided with on described workbench (1)
Degree forms cervical region (6a) less than the width at upper and lower two ends, and slip blade (6) uses three pieces, upper, middle and lower
The steel plate that width does not waits is made and is solidly fixed, and the top of described slip blade (6) is installed with automobile pendulum
Bar suit cylinder (7) and automobile fork Anti-rotary block (13), described automobile fork suit cylinder (7) is positioned at
The underface of carbide rotary tool cutter (5), and automobile fork suit cylinder (7) top be provided with
The through arc in left and right is cooled down groove (7a), and described automobile fork Anti-rotary block (13) totally two is positioned at automobile
Fork is set with the dead astern of cylinder (7) and is symmetrically arranged；The top of described slip blade (6) is also
Being provided with horizontal air cylinder (17), horizontal air cylinder (17) drives automobile fork pin-and-hole positioning mandril (18) left
Moving right, the left end head of automobile fork pin-and-hole positioning mandril (18) is positioned at automobile fork suit cylinder (7)
Positive right side；
The middle position of described slip blade (6) front side wall is hinged with a manual fork (16), sliding
The left and right sides of dynamic supporting plate (6) is each provided with about one connecting rod (8) extended, described connecting rod (8)
On be set with return spring (9), the outside of every connecting rod (8) is provided with for supporting linkage (8)
Bracer (10), a bracer (10) is fixed on workbench (1), the medial extremity of connecting rod (8)
Being fixed on the sidewall of slip blade (6), the outboard end of connecting rod (8) reaches a bracer (10) of correspondence
Outward, and the outboard end of connecting rod (8) is with termination (8a), both sides before and after described slip blade (6)
Be each provided with about two spaced apart bearings (11) be slip blade (6) move left and right guiding,
Described bearing (11) is installed fixing by respective installation axle (12), the neck of described slip blade (6)
The left and right sides in portion (6a) be each provided with a limiting plate (14) be slip blade (6) move left and right limit
Position, and before and after each limiting plate (14), two ends are separately fixed in two installations axle (12) of homonymy.
2. according to the device for removing gearshift fork pin-and-hole inner burr described in claim 1, its feature
It is: described workbench (1) divides three layers from bottom to top, and is fastened on one by outer-hexagonal bolt (15)
Rising, described bracer (10) is fixed on above the second layer, and is against the lateral edges of third layer.
3. according to the device for removing gearshift fork pin-and-hole inner burr described in claim 1 or 2, its
It is characterised by: the upper width of described slip blade (6) is less than lower width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474713.1A CN104368877B (en) | 2014-09-17 | 2014-09-17 | A kind of device for removing gearshift fork pin-and-hole inner burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474713.1A CN104368877B (en) | 2014-09-17 | 2014-09-17 | A kind of device for removing gearshift fork pin-and-hole inner burr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104368877A CN104368877A (en) | 2015-02-25 |
| CN104368877B true CN104368877B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474713.1A Active CN104368877B (en) | 2014-09-17 | 2014-09-17 | A kind of device for removing gearshift fork pin-and-hole inner burr |
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| CN (1) | CN104368877B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044218A (en) * | 1983-08-15 | 1985-03-09 | Iwao Masumoto | Method for removing combustion-produced film on lateral electrode and jig used therefor |
| JPH06262431A (en) * | 1993-03-18 | 1994-09-20 | Hitachi Chem Co Ltd | Deburring device |
| CN201223973Y (en) * | 2008-05-26 | 2009-04-22 | 杨丹丹 | Electric file |
| CN201950292U (en) * | 2010-12-13 | 2011-08-31 | 邵阳维克液压股份有限公司 | Cylinder body deburring tool equipment |
| CN201979174U (en) * | 2010-12-30 | 2011-09-21 | 荆州恒隆汽车零部件制造有限公司 | Special inner bore burring pneumatic machine for cylinder-type parts |
| CN203031044U (en) * | 2012-12-25 | 2013-07-03 | 浙江强能动力有限公司 | Burr removing machine for inner holes of shafts of rocker arms |
| CN204277101U (en) * | 2014-09-17 | 2015-04-22 | 重庆和剑机械制造有限公司 | For removing the device of gearshift fork pin-and-hole inner burr |
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2014
- 2014-09-17 CN CN201410474713.1A patent/CN104368877B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104368877A (en) | 2015-02-25 |
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Effective date of registration: 20180523 Address after: No. 1, Hefeng street, Hefeng street, Bishan, Chongqing, Chongqing Patentee after: Chongqing Guang Jiao Machinery Manufacturing Co.,Ltd. Address before: 402761 Chongqing Bishan County Lai Feng Street office Lai Feng Village 10 groups Patentee before: CHONGQING HEJIAN MACHINERY MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20200509 Address after: 430000 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Tuozhijia Information Technology Co.,Ltd. Address before: No. 1, Hefeng street, Hefeng street, Bishan, Chongqing, Chongqing Patentee before: Chongqing Guang Jiao Machinery Manufacturing Co.,Ltd. |
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Effective date of registration: 20201126 Address after: 241000 No. 16, longan West Road, Gaogou Town, Wuwei City, Wuhu City, Anhui Province Patentee after: He Youlan Address before: 430000 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Tuozhijia Information Technology Co.,Ltd. |
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Effective date of registration: 20221221 Address after: 276000 middle section of Kunming Road, Zhimadun sub district office, economic and Technological Development Zone, Linyi City, Shandong Province Patentee after: LINYI JINSHENG MACHINERY MATCHING CO.,LTD. Address before: 241000 No. 16, longan West Road, Gaogou Town, Wuwei City, Wuhu City, Anhui Province Patentee before: He Youlan |
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