CN204053117U - Gearshift fork pin-and-hole Removing of inner burs device - Google Patents
Gearshift fork pin-and-hole Removing of inner burs device Download PDFInfo
- Publication number
- CN204053117U CN204053117U CN201420534478.8U CN201420534478U CN204053117U CN 204053117 U CN204053117 U CN 204053117U CN 201420534478 U CN201420534478 U CN 201420534478U CN 204053117 U CN204053117 U CN 204053117U
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- CN
- China
- Prior art keywords
- slip blade
- fork
- connecting rod
- automobile
- automobile fork
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Abstract
The utility model discloses a kind of gearshift fork pin-and-hole Removing of inner burs device, comprise base, support column, drive motors, 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 connecting rod being each side provided with about one extension of slip blade, connecting rod is set with return spring, the outside of every root connecting rod is provided with the back-up block for supporting linkage, the both sides, front and back of slip blade be respectively provided with about two spaced apart bearings be slip blade move left and right guiding, the limiting plate that is each side provided with of the neck of slip blade is that moving left and right of slip blade is spacing.Novel, design ingenious, easy to operate, automaticity is high, significantly improves production efficiency and homogeneity of product, has promotional value widely.
Description
Technical field
The utility model machining equipment technical field, is specifically related to a kind of equipment for removing pin-and-hole inner burr on shifting vehicle gearbox fork.
Background technology
Gearshift fork is one of vitals of automotive transmission, shown in composition graphs 1, Fig. 2, gearshift fork comprises body A, one end of body 1 is bulb B, the other end is steel-ball groove C, body A has shifting shaft installing hole D and dowel hole E (being also pin-and-hole), dowel hole E are vertical with shifting shaft installing hole D.
Can leave burr in two the inners after through whole body A, the dowel hole E machine of dowel hole E adds, affect the installation of shifting shaft, the method for conventional deburring is by manually utilizing file, is stretched into by file in shifting shaft installing hole D and removes burr.The method efficiency of this deburring is low, and homogeneity of product is poor.
Utility model content
The utility model improves for above-mentioned technical problem, and intending provides a kind of gearshift fork pin-and-hole Removing of inner burs device, and automaticity is high, the high and good product consistency of efficiency.
For this reason, the technical scheme that the utility model adopts is: a kind of gearshift fork pin-and-hole Removing of inner burs device, and comprise base, described base is provided with support column, the top of support column is provided with chain-drive section, and key is:
Described chain-drive section comprises drive motors, advance and retreat cutter drives cylinder and rotary file, described drive motors driven rotary file 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, thus driven rotary file moves up and down;
Described base is provided with slip blade, the middle part width of described slip blade is less than the width formation neck 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 immediately below rotary file, and the top of automobile fork sleeve column is provided with the through arc in left and right 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 provided 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 connecting rod being each side provided with about one extension of slip blade, described connecting rod is set with return spring, the outside of every root connecting rod is provided with the back-up block for supporting linkage, back-up block is 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 corresponding back-up block, and the outboard end of connecting rod is with termination, the both sides, front and back of described slip blade be respectively provided with about two spaced apart bearings be slip blade move left and right guiding, described bearing is installed fixing by respective installation shaft, the limiting plate that is each side provided with of the neck of described slip blade is that moving left and right of slip blade is spacing, and the rear and front end of each limiting plate is separately fixed in two installation shaft of homonymy.
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, thus restriction workpiece rotates, 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 in time against the right-hand member of gearshift fork dowel hole, ensures that gearshift fork is reliably located in deburring process further.。Finally start advance and retreat cuttves and drive cylinder, make that rotary file is descending to put in place, rotary file extend in shifting shaft installing hole, restarts drive motors, and rotary file starts to rotate.Hold manual fork, pull manual fork left, drive slip blade moves right, and the return spring on compression right side, the right neck of slip blade is against right side limiting plate is and puts in place, then removes the burr of the right inside end of dowel hole by rotary file, then pulls the burr manually swinging and remove the left inside end of dowel hole to the right, unclamp after manually swinging, manually swing self-return under the effect of return spring.Four bearings in rectangular layout be slip blade move left and right guiding, and decrease the frictional resistance in moving process.
Preferred as such scheme, described base divides three layers from bottom to top, and by outer-hexagonal bolted together, described back-up block is fixed on above the second layer, and is against the lateral edges of third layer.For convenience detach, and compact overall structure is reasonable.
Further, be set with hollow plastic barrel outside described manual fork, be convenient to grip and reduce manufacturing cost.
The beneficial effects of the utility model: novel, design ingenious, and easy to operate, automaticity is high, significantly improve production efficiency and homogeneity of product, have 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 structural representation of the present utility model.
Fig. 4 is the axonometric drawing (not comprising 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
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
Shown in composition graphs 3, Fig. 4, a kind of gearshift fork pin-and-hole Removing of inner burs device, drives cylinder 4, rotary file 5, slip blade 6, automobile fork sleeve column 7, two connecting rods 8, two return springs 9, two back-up blocks 10, four bearings 11, four installation shaft 12, two automobile fork Anti-rotary blocks 13, two limiting plates 14, some outer-hexagonal bolts 15, manual fork 16, mounting bracket 17, anchor ear plate 18, plastic barrel 19, horizontal air cylinder 20, automobile fork pin-and-hole positioning mandril 21 etc. to form by base 1, support column 2, drive motors 3, advance and retreat cutter.Except advance and retreat cutter drives cylinder 4, mounting bracket 17, anchor ear plate 18, horizontal air cylinder 20, automobile fork pin-and-hole positioning mandril 21, 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 drives cylinder 4 and rotary file 5 etc. to form by drive motors 3, advance and retreat cutter.Drive motors 3 driven rotary file 5 rotates, and advance and retreat cutter drives cylinder 4 driven rotary file 5 to move up and down.Advance and retreat cutter drives cylinder 4 to be fixed on by mounting bracket 17 on the sidewall of support column 2, 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, thus driven rotary file 5 moves up and down.The chain-drive section of traditional vertical lathe comprises drive motors, manual turntable and cutter composition, and drive motors carry its tools rotates, and manual turntable is moved up and down by pinion and rack carry its tools.This chain-drive section drives cylinder to substitute manual turntable by cutter of retreating, and compare manual turntable, accuracy and the automaticity of control are higher.
Base 1 is provided with slip blade 6, the middle part width of slip blade 6 is less than the width formation neck 6a at upper and lower two ends.The steel plate that slip blade 6 adopts three pieces, upper, middle and lower width not wait is made and is 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 immediately below 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 (shown in composition graphs 5).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 diameter of automobile fork sleeve column 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 provided 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 in time against the right-hand member of Workpiece fixing pin-and-hole.The left end head of automobile fork pin-and-hole positioning mandril 21 is conical head, and minimum diameter should be slightly less 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, hollow plastic barrel 19 is set with outside manual fork 16.The connecting rod 8 being each side provided with about one extension of slip blade 6, connecting rod 8 is set with return spring 9, the outside of every root connecting rod 8 is provided with the back-up block 10 for supporting linkage 8, back-up block 10 is 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 corresponding back-up block 10, and the outboard end of connecting rod 8 is with termination 8a.The both sides, front and back of slip blade 6 are respectively provided with about two spaced apart bearings 11, and to be slip blade 6 move left and right guiding, totally four bearings 11, in rectangular layout.Bearing 11 is installed fixing by respective installation shaft 12, the neck 6a of slip blade 6 to be each side provided with a limiting plate 14 be slip blade 6 moves left and right spacing, and the rear and front end of each limiting plate 14 is separately fixed in two installation shaft 12 of homonymy.The height of limiting plate 14 must not be greater than the height of the neck 6a of slip blade 6, to ensure that limiting plate 14 can stretch in the neck 6a of slip blade 6.
Preferably, base 1 divides three layers from bottom to top, and is tightened together by some outer-hexagonal bolts 15, and back-up block 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, comprise base (1), described base (1) is provided with support column (2), the top of support column (2) is provided with chain-drive section, it is characterized in that:
Described chain-drive section comprises drive motors (3), advance and retreat cutter drives cylinder (4) and rotary file (5), described drive motors (3) driven rotary file (5) 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), thus driven rotary file (5) moves up and down;
Described base (1) is provided with slip blade (6), the middle part width of described slip blade (6) is less than width formation neck (6a) 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 immediately below rotary file (5), and the top of automobile fork sleeve column (7) is provided with the through arc in left and right cools down groove (7a), described automobile fork Anti-rotary block (13) totally two, be positioned at the dead astern of automobile fork sleeve column (7) and be symmetrically arranged, the top of described slip blade (6) is also provided 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 connecting rod (8) being each side provided with about one extension of slip blade (6), described connecting rod (8) is set with return spring (9), the outside of every root connecting rod (8) is provided with the back-up block (10) for supporting linkage (8), back-up block (10) is 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 corresponding back-up block (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 respectively 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 shaft (12), the neck (6a) of described slip blade (6) be each side provided with a limiting plate (14) for moving left and right of slip blade (6) spacing, and the rear and front end of each limiting plate (14) is separately fixed in two installation shaft (12) of homonymy.
2. according to gearshift fork pin-and-hole Removing of inner burs device according to claim 1, it is characterized in that: described base (1) divides three layers from bottom to top, and tightened together by outer-hexagonal bolt (15), described back-up block (10) is fixed on above the second layer, and is against the lateral edges of third layer.
3., according to the gearshift fork pin-and-hole Removing of inner burs device described in claim 1 or 2, it is characterized in that: outside described manual fork (16), be set with hollow plastic barrel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534478.8U CN204053117U (en) | 2014-09-17 | 2014-09-17 | Gearshift fork pin-and-hole Removing of inner burs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534478.8U CN204053117U (en) | 2014-09-17 | 2014-09-17 | Gearshift fork pin-and-hole Removing of inner burs device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053117U true CN204053117U (en) | 2014-12-31 |
Family
ID=52194704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420534478.8U Expired - Fee Related CN204053117U (en) | 2014-09-17 | 2014-09-17 | Gearshift fork pin-and-hole Removing of inner burs device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259560A (en) * | 2014-09-17 | 2015-01-07 | 重庆和剑机械制造有限公司 | Device for removing burr from inside of pin hole of gear shifting oscillating bar |
-
2014
- 2014-09-17 CN CN201420534478.8U patent/CN204053117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259560A (en) * | 2014-09-17 | 2015-01-07 | 重庆和剑机械制造有限公司 | Device for removing burr from inside of pin hole of gear shifting oscillating bar |
| CN104259560B (en) * | 2014-09-17 | 2016-06-15 | 重庆和剑机械制造有限公司 | A kind of gearshift fork pin-and-hole Removing of inner burs device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |