CN104259560B - A kind of gearshift fork pin-and-hole Removing of inner burs device - Google Patents
A kind of gearshift fork pin-and-hole Removing of inner burs device Download PDFInfo
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- CN104259560B CN104259560B CN201410474746.6A CN201410474746A CN104259560B CN 104259560 B CN104259560 B CN 104259560B CN 201410474746 A CN201410474746 A CN 201410474746A CN 104259560 B CN104259560 B CN 104259560B
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- slip blade
- fork
- connecting rod
- automobile
- automobile fork
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of gearshift fork pin-and-hole Removing of inner burs device, including base, support column, drive motor, advance and retreat cutter drives cylinder, rotary file, slip blade, the top of slip blade is installed with automobile fork sleeve column, automobile fork Anti-rotary block, horizontal air cylinder and automobile fork pin-and-hole positioning mandril, the middle position of 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, connecting rod is set with return spring, the outside of every connecting rod is provided with the bracer for supporting linkage, the both sides, front and back of slip blade 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 the equipment of pin-and-hole inner burr on shifting vehicle gearbox fork.
Background technology
Gearshift fork is one of vitals of automotive transmission, shown in Fig. 1, Fig. 2, gearshift fork includes body A, one end of body 1 is bulb B, the other end is steel-ball groove C, having shifting shaft installing hole D and dowel hole E (being also pin-and-hole) on body A, dowel hole E is vertical with shifting shaft installing hole D.
The through whole body A of dowel hole E, dowel hole E machine can leave burr in two the inners after adding, and affects the installation of shifting shaft, and the method for conventional deburring is by manually utilizing file, and file stretches into removal burr in shifting shaft 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 to improve, plan provides one gearshift fork pin-and-hole Removing of inner burs device, automaticity height, efficiency height and good product consistency.
For this, the technical solution adopted in the present invention is: a kind of gearshift fork pin-and-hole Removing of inner burs device, including base, described base is provided with support column, and the top of support column is provided with chain-drive section, it is critical only that:
Described chain-drive section includes drive motor, advance and retreat cutter drives cylinder and rotary file, described drive motor is rotated file and rotates, described advance and retreat cutter drives cylinder to be fixed on the sidewall of support column by mounting bracket, advance and retreat cutter drives the piston-rod lower end of cylinder to be connected with anchor ear plate, anchor ear plate is solidly set on the tool rest of rotary file, moves up and down thus file is rotated;
Described base is provided with slip blade, the middle part width of described slip blade forms cervical region less than the width at upper and lower two ends, the top of described slip blade is installed with automobile fork sleeve column and automobile fork Anti-rotary block, described automobile fork sleeve column is positioned at the underface of rotary file, and the top of automobile fork sleeve column is provided with the through arc in left and right and cools down groove, described automobile fork Anti-rotary block totally two, is positioned at the dead astern of automobile fork sleeve column and is symmetrically arranged; The top of described slip blade is also equipped with horizontal air cylinder, and horizontal air cylinder drives automobile fork pin-and-hole positioning mandril to move left and right, and the left end head of automobile fork pin-and-hole positioning mandril is positioned at the positive right side of automobile fork sleeve column;
The middle position of described 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, described connecting rod is set with return spring, the outside of every connecting rod is provided with the bracer for supporting linkage, prop up bracer and be fixed on base, the medial extremity of connecting rod is fixed on the sidewall of slip tray, the outboard end of connecting rod reaches outside a bracer of correspondence, and the outboard end of connecting rod is with termination, the both sides, front and back of described slip blade be each provided with about two spaced apart bearings be slip blade move left and right guiding, described bearing is installed fixing by respective installation axle, it is that moving left and right of slip blade is spacing that the left and right sides of the cervical region of described slip blade is each provided with a limiting plate, and the rear and front end of each limiting plate is separately fixed at the two of homonymy and installs on axles.
Using method: first place workpiece to be processed, shifting shaft installing hole is inserted on automobile fork sleeve column, bulb is snapped between two automobile fork Anti-rotary blocks simultaneously, rotate thus limiting workpiece, 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 positioning mandril is just against the right-hand member of gearshift fork dowel hole, is further ensured that gearshift fork reliably positions in deburring process. . Finally starting advance and retreat cutter and drive cylinder, make that rotary file is descending to put in place, rotary file extend in shifting shaft installing hole, restarts drive motor, and rotary file starts to rotate. Hold manual fork, pull manual fork to the left, drive slip blade moves right, and compress the return spring on right side, the right cervical region of slip blade is against on the limiting plate of right side and is puts in place, then is removed the burr of the right the inner of dowel hole by rotary file, then pulls to the right the burr manually swinging the removal left inside end of dowel hole, unclamp after manually swinging, manually swing self-return under the effect of return spring. Four bearings in rectangular layout are the guiding that moves left and right of slip blade, and decrease the frictional resistance in moving process.
Preferred as such scheme, described base divides three layers from bottom to top, and is tightened together by outer-hexagonal bolt, and 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, it is set with hollow plastic barrel outside described manual fork, it is simple to grip and reduce manufacturing cost.
Beneficial effects of the present invention: novel, designs ingenious, easy to operate, and automaticity is high, significantly improves production efficiency and homogeneity of product, has 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 sleeve column in Fig. 3.
Detailed description of the invention
By the examples below and in conjunction with accompanying drawing, the invention will be further described:
Shown in Fig. 3, Fig. 4, a kind of gearshift fork pin-and-hole Removing of inner burs device, is driven cylinder 4, rotary file 5, slip blade 6, automobile fork sleeve column 8, two return springs of 7, two connecting rods 9, two 11, four, 10, four bearings of bracer installation axle 13, two limiting plates 14 of 12, two automobile fork Anti-rotary blocks, some outer-hexagonal bolts 15, manual fork 16, mounting bracket 17, anchor ear plate 18, plastic barrel 19, horizontal air cylinder 20, an automobile fork pin-and-hole positioning mandril 21 etc. to form by base 1, support column 2, drive motor 3, advance and retreat cutter. Except driving cylinder 4, mounting bracket 17, anchor ear plate 18, horizontal air cylinder 20, automobile fork pin-and-hole positioning mandril 21 except advance and retreat cutter, burr removal device is bilateral symmetry.
Support column 2 is arranged on base 1, and the top of support column 2 is provided with chain-drive section, and chain-drive section is driven cylinder 4 and rotary file 5 etc. to form by drive motor 3, advance and retreat cutter. Drive motor 3 is rotated file 5 and rotates, and advance and retreat cutter drives cylinder 4 that file 5 is rotated and moves up and down. Advance and retreat cutter drives cylinder 4 to be fixed on the sidewall of support column 2 by mounting bracket 17, and advance and retreat cutter drives the piston-rod lower end of cylinder 4 to be connected with anchor ear plate 18, and anchor ear plate 18 is solidly set on the tool rest of rotary file 5, moves up and down thus file 5 is rotated.The chain-drive section of traditional vertical lathe includes drive motor, manual turntable and cutter composition, and drive motor carry its tools rotates, and manual turntable is moved up and down by pinion and rack carry its tools. This chain-drive section is driven cylinder to substitute manual turntable by cutter of retreating, and compares manual turntable, and degree of accuracy and the automaticity of control are higher.
Being provided with slip blade 6 on base 1, the middle part width of slip blade 6 forms cervical region 6a less than the width at upper and lower two ends. Slip blade 6 adopts the steel plate that three pieces, upper, middle and lower width does not wait make and be solidly fixed. The top of slip blade 6 is installed with automobile fork sleeve column 7 and automobile fork Anti-rotary block 13. Automobile fork sleeve column 7 is positioned at the underface of rotary file 5, and the top of automobile fork sleeve column 7 is provided with the through arc in left and right and cools down groove 7a (in conjunction with Fig. 5 Suo Shi). Automobile fork Anti-rotary block 13 totally two, is positioned at the dead astern of automobile fork sleeve column 7 and is symmetrically arranged. The shifting shaft installing hole diameter matches of the diameter of automobile fork sleeve column 7 and 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 equipped with horizontal air cylinder 20, and horizontal air cylinder 20 drives automobile fork pin-and-hole positioning mandril 21 to move left and right, and the left end head of automobile fork pin-and-hole positioning mandril 21 is positioned at the positive right side of automobile fork sleeve column 7. During work, horizontal air cylinder 20 drives automobile fork pin-and-hole positioning mandril 21 to be moved to the left, and automobile fork pin-and-hole positioning mandril 21 is just against the right-hand member of workpiece dowel hole. The left end head of automobile fork pin-and-hole positioning mandril 21 is conical 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, and manual fork 16 can swing, as shown by arrows in FIG.. Preferably, it is set with hollow plastic barrel 19 outside manual fork 16. The left and right sides of slip blade 6 is each provided with about one connecting rod 8 extended, connecting rod 8 is set with return spring 9, the outside of every connecting rod 8 is provided with the bracer 10 for supporting linkage 8, prop up bracer 10 and be fixed on base 1, the medial extremity of connecting rod 8 is fixed on the sidewall of slip tray 6, 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. What the both sides, front and back of slip blade 6 were each provided with that about two spaced apart bearings 11 are slip blade 6 moves left and right guiding, and totally four bearings 11 are in rectangular layout. Bearing 11 is installed fixing by respective installation axle 12, and it is spacing for moving left and right of slip blade 6 that the left and right sides of the cervical region 6a of slip blade 6 is each provided with a limiting plate 14, and the rear and front end of each limiting plate 14 is separately fixed at the two of homonymy and installs on axle 12. The height of limiting plate 14 cannot be greater than the height of the cervical region 6a of slip blade 6, to ensure in the cervical region 6a that limiting plate 14 can stretch into slip blade 6.
Preferably, base 1 divides three layers from bottom to top, and is tightened together by some outer-hexagonal bolts 15, and a bracer 10 is fixed on above the second layer, and is against the lateral edges of third layer.
Claims (3)
1. a gearshift fork pin-and-hole Removing of inner burs device, including base (1), described base (1) is provided with support column (2), and the top of support column (2) is provided with chain-drive section, it is characterised in that:
Described chain-drive section includes drive motor (3), advance and retreat cutter drives cylinder (4) and rotary file (5), described drive motor (3) is rotated file (5) and rotates, described advance and retreat cutter drives cylinder (4) to be fixed on the sidewall of support column (2) by mounting bracket (17), advance and retreat cutter drives the piston-rod lower end of cylinder (4) to be connected with anchor ear plate (18), anchor ear plate (18) is solidly set on the tool rest of rotary file (5), moves up and down thus file (5) is rotated;
Described base (1) is provided with slip blade (6), in slip blade (6) employing, in, the steel plate that lower three pieces of width do not wait is made and is solidly fixed, the middle part width of slip blade (6) forms cervical region (6a) less than the width at upper and lower two ends, the top of described slip blade (6) is installed with automobile fork sleeve column (7) and automobile fork Anti-rotary block (13), described automobile fork sleeve column (7) is positioned at the underface of rotary file (5), and the top of automobile fork sleeve column (7) 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 sleeve column (7) and is symmetrically arranged, the top of described slip blade (6) is also equipped with horizontal air cylinder (20), horizontal air cylinder (20) drives automobile fork pin-and-hole positioning mandril (21) to move left and right, and the left end head of automobile fork pin-and-hole positioning mandril (21) is positioned at the positive right side of automobile fork sleeve column (7),
The middle position of described slip blade (6) front side wall is hinged with a manual fork (16), the left and right sides of slip blade (6) is each provided with about one connecting rod (8) extended, described connecting rod (8) is set with return spring (9), the outside of every connecting rod (8) is provided with the bracer (10) for supporting linkage (8), prop up bracer (10) and be fixed on base (1), the medial extremity of connecting rod (8) is fixed on the sidewall of slip blade (6), the outboard end of connecting rod (8) reaches a corresponding bracer (10) outward, and the outboard end of connecting rod (8) is with termination (8a), the both sides, front and back of described slip blade (6) are each provided with about two spaced apart bearings (11) and move left and right guiding for slip blade (6), described bearing (11) is installed fixing by respective installation axle (12), it is spacing for moving left and right of slip blade (6) that the left and right sides of the cervical region (6a) of described slip blade (6) is each provided with a limiting plate (14), and the rear and front end of each limiting plate (14) is separately fixed at the two of homonymy and installs on axle (12).
2. the gearshift fork pin-and-hole Removing of inner burs device described in claim 1, it is characterized in that: described base (1) point three layers from bottom to top, and tightened together by outer-hexagonal bolt (15), described bracer (10) is fixed on above the second layer, and is against the lateral edges of third layer.
3. the gearshift fork pin-and-hole Removing of inner burs device described in claim 1 or 2, it is characterised in that: it is set with hollow plastic barrel (19) outside described manual fork (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474746.6A CN104259560B (en) | 2014-09-17 | 2014-09-17 | A kind of gearshift fork pin-and-hole Removing of inner burs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474746.6A CN104259560B (en) | 2014-09-17 | 2014-09-17 | A kind of gearshift fork pin-and-hole Removing of inner burs device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104259560A CN104259560A (en) | 2015-01-07 |
| CN104259560B true CN104259560B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474746.6A Expired - Fee Related CN104259560B (en) | 2014-09-17 | 2014-09-17 | A kind of gearshift fork pin-and-hole Removing of inner burs device |
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| CN (1) | CN104259560B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201603922U (en) * | 2010-01-29 | 2010-10-13 | 浙江永峰模具制造有限公司 | Special tool for exhaust line of numerical control lathe |
| CN201799710U (en) * | 2010-06-07 | 2011-04-20 | 上海普偌迈机电制造有限公司 | Fully-automatic new burr removing machine |
| 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 |
| CN204053117U (en) * | 2014-09-17 | 2014-12-31 | 重庆和剑机械制造有限公司 | Gearshift fork pin-and-hole Removing of inner burs device |
-
2014
- 2014-09-17 CN CN201410474746.6A patent/CN104259560B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201603922U (en) * | 2010-01-29 | 2010-10-13 | 浙江永峰模具制造有限公司 | Special tool for exhaust line of numerical control lathe |
| CN201799710U (en) * | 2010-06-07 | 2011-04-20 | 上海普偌迈机电制造有限公司 | Fully-automatic new burr removing machine |
| 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 |
| CN204053117U (en) * | 2014-09-17 | 2014-12-31 | 重庆和剑机械制造有限公司 | Gearshift fork pin-and-hole Removing of inner burs device |
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| Publication number | Publication date |
|---|---|
| CN104259560A (en) | 2015-01-07 |
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