CN104369029B - A kind of fixture for removing gearshift fork pin-and-hole inner burr - Google Patents
A kind of fixture for removing gearshift fork pin-and-hole inner burr Download PDFInfo
- Publication number
- CN104369029B CN104369029B CN201410474415.2A CN201410474415A CN104369029B CN 104369029 B CN104369029 B CN 104369029B CN 201410474415 A CN201410474415 A CN 201410474415A CN 104369029 B CN104369029 B CN 104369029B
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- CN
- China
- Prior art keywords
- slip blade
- fork
- connecting rod
- automobile
- automobile fork
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- 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.)
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Classifications
-
- 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
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvester Elements (AREA)
Abstract
The invention discloses a kind of fixture for removing gearshift fork pin-and-hole inner burr, including workbench, 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 Workpiece clamping 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 fixture 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
Fixture, including workbench, it is critical only that: on described workbench, be provided with slip blade, described slip
The middle part width of supporting plate forms cervical region less than the width at upper and lower two ends, and the top of described slip blade is installed with
Automobile fork is set with cylinder and automobile fork Anti-rotary block, and the top of automobile fork suit cylinder is provided with a left side
Right through arc is cooled down groove, and described automobile fork Anti-rotary block totally two is positioned at automobile fork suit cylinder
Dead astern and be symmetrically arranged；The top of described slip blade is also equipped with horizontal air cylinder, horizontal gas
Cylinder drives automobile fork pin-and-hole positioning mandril to move left and right, the left end head position of automobile fork pin-and-hole positioning mandril
Positive right side in 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 file (cutter) is extend in shifting shaft installing hole, holds manual fork, to
Manual fork is pulled on a left side, drives slip blade to move right, and compresses the return spring on right side, torr of sliding
The right cervical region of plate is against on the limiting plate of right side to be and puts in place, then is removed alignment pin by carbide rotary tool cutter
The burr of right the inner, hole, then pull to the right the burr of the manual fork removal left inside end of dowel hole, unclamp hands
After movable pendulum bar, manual fork is self-return under the effect of return spring.Four bearings in rectangular layout
For the guiding that moves left and right of slip blade, and decrease the frictional resistance in moving process.
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 axonometric drawing of the present invention.
Fig. 4 is the side view of automobile fork suit cylinder in Fig. 3.
Fig. 5 is present invention scheme of installation on upright drill.
Detailed description of the invention
Below by embodiment and combine accompanying drawing, the invention will be further described:
Shown in Fig. 3, Fig. 5, a kind of fixture for removing gearshift fork pin-and-hole inner burr, by work
Station 1, slip blade 6, automobile fork suit cylinder 8, two return springs 9 of 7, two connecting rods,
12, two automobile fork Anti-rotary blocks 13, two of axle installed by two 11, four, 10, four bearings of bracer
Individual limiting plate 14, some outer-hexagonal bolts 15, manual fork 16, horizontal air cylinder 17, automobile swing link pin
Hole positioning mandril 18 grade forms.In addition to horizontal air cylinder 17, automobile fork pin-and-hole positioning mandril 18, fixture
Generally bilateral symmetry.
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.The top of automobile fork suit cylinder 7 is provided with the through arc in left and right and cools down groove 7a (in conjunction with Fig. 4
Shown in).Automobile fork Anti-rotary block 13 totally two, is positioned at dead astern and the left side of automobile fork suit cylinder 7
The right side is arranged symmetrically with.The diameter of automobile fork suit cylinder 7 and the shifting shaft installing hole diameter matches of workpiece,
The spacing of automobile fork Anti-rotary block 13 is mated with the bulb width of workpiece.The top of slip blade 6 is also installed
Horizontal air cylinder 17, horizontal air cylinder 17 is had to drive automobile fork pin-and-hole positioning mandril 18 to move left and right, automobile
The left end head of fork pin-and-hole positioning mandril 18 is 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 to be moved to the left, top, automobile fork pin-and-hole location
Bar 18 is just against the right-hand member of workpiece pin-and-hole.The left end head of automobile fork pin-and-hole positioning mandril 18 is taper
Head, and minimum diameter should be more slightly smaller than the diameter of workpiece pin-and-hole.
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.
As it is shown in figure 5, support column 2 is arranged on workbench 1, the top of support column 2 is provided with head
Portion, chain-drive section forms by driving motor 3, manual turntable 4 and carbide rotary tool cutter 5.Drive motor
3 drive carbide rotary tool cutter 5 to rotate, and manual turntable 4 drives hard alloy by pinion and rack
Rotary file 5 moves up and down, and for structure conventional in upright drill, does not repeats them here.Automobile fork
Suit cylinder 7 is positioned at the underface of carbide rotary tool cutter 5.
Claims (3)
1. for removing a fixture for gearshift fork pin-and-hole inner burr, including workbench (1), its feature
It is: on described workbench (1), be provided with slip blade (6), the middle part of described slip blade (6)
Width forms cervical region (6a) less than the width at upper and lower two ends, and slip blade (6) uses upper, middle and lower three
The steel plate that block width does not waits is made and is solidly fixed, and the top of described slip blade (6) is installed with automobile
Fork suit cylinder (7) and automobile fork Anti-rotary block (13), and the top of automobile fork suit cylinder (7)
Portion is provided with the through arc in left and right and cools down groove (7a), described automobile fork Anti-rotary block (13) totally two,
It is positioned at the dead astern of automobile fork suit cylinder (7) and is symmetrically arranged；Described slip blade (6)
Top be also equipped with horizontal air cylinder (17), horizontal air cylinder (17) drives automobile fork pin-and-hole positioning mandril
(18) moving left and right, the left end head of automobile fork pin-and-hole positioning mandril (18) is positioned at automobile fork suit
The positive right side of cylinder (7)；
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 fixture 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 fixture 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 |
|---|---|---|---|
| CN201410474415.2A CN104369029B (en) | 2014-09-17 | 2014-09-17 | A kind of fixture for removing gearshift fork pin-and-hole inner burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474415.2A CN104369029B (en) | 2014-09-17 | 2014-09-17 | A kind of fixture for removing gearshift fork pin-and-hole inner burr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104369029A CN104369029A (en) | 2015-02-25 |
| CN104369029B true CN104369029B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474415.2A Active CN104369029B (en) | 2014-09-17 | 2014-09-17 | A kind of fixture for removing gearshift fork pin-and-hole inner burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369029B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215751A (en) * | 2015-10-22 | 2016-01-06 | 重庆颖泉标准件有限公司 | A kind of gear shift fork clamping device |
| CN105234722A (en) * | 2015-10-22 | 2016-01-13 | 重庆颖泉标准件有限公司 | Clamping mechanism for lathe machining of automobile gear-shifting swing rod |
| CN107510303A (en) * | 2016-06-15 | 2017-12-26 | 重庆文客巴科技有限公司 | A kind of main frame sells frame |
| CN110126115B (en) * | 2019-05-29 | 2021-09-14 | 南京太洋新材料有限公司 | Adjustable base for internal mixer |
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|---|---|---|---|---|
| CN203245416U (en) * | 2013-05-09 | 2013-10-23 | 重庆山青机械制造有限公司 | Drilling clamp suitable for gear-shifting swing rod |
| CN103567791A (en) * | 2013-11-21 | 2014-02-12 | 重庆北方青山精密机械制造有限责任公司 | Double-station milling clamp suitable for transmission gear shifting lever |
| CN203509208U (en) * | 2013-11-19 | 2014-04-02 | 宜宾红星电子有限公司 | Device for fixing cross hole inner chamfer |
| JP5578747B1 (en) * | 2013-09-10 | 2014-08-27 | 株式会社富士精機 | Taper processing equipment |
| CN204277564U (en) * | 2014-09-17 | 2015-04-22 | 重庆和剑机械制造有限公司 | For removing the fixture of gearshift fork pin-and-hole inner burr |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06262431A (en) * | 1993-03-18 | 1994-09-20 | Hitachi Chem Co Ltd | Deburring device |
| JPH10252887A (en) * | 1997-03-15 | 1998-09-22 | Hino Motors Ltd | Shift fork and manufacture thereof |
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2014
- 2014-09-17 CN CN201410474415.2A patent/CN104369029B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203245416U (en) * | 2013-05-09 | 2013-10-23 | 重庆山青机械制造有限公司 | Drilling clamp suitable for gear-shifting swing rod |
| JP5578747B1 (en) * | 2013-09-10 | 2014-08-27 | 株式会社富士精機 | Taper processing equipment |
| CN203509208U (en) * | 2013-11-19 | 2014-04-02 | 宜宾红星电子有限公司 | Device for fixing cross hole inner chamfer |
| CN103567791A (en) * | 2013-11-21 | 2014-02-12 | 重庆北方青山精密机械制造有限责任公司 | Double-station milling clamp suitable for transmission gear shifting lever |
| CN204277564U (en) * | 2014-09-17 | 2015-04-22 | 重庆和剑机械制造有限公司 | For removing the fixture of gearshift fork pin-and-hole inner burr |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104369029A (en) | 2015-02-25 |
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Effective date of registration: 20180614 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: 20201104 Address after: Jiangdong Road, Shuichang Road, Gulou District, Nanjing City, Jiangsu Province, 210000 Patentee after: Li Wenkang 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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