CN204221121U - Automobile gear shift fork pin-and-hole Removing of inner burs mechanism - Google Patents
Automobile gear shift fork pin-and-hole Removing of inner burs mechanism Download PDFInfo
- Publication number
- CN204221121U CN204221121U CN201420535422.4U CN201420535422U CN204221121U CN 204221121 U CN204221121 U CN 204221121U CN 201420535422 U CN201420535422 U CN 201420535422U CN 204221121 U CN204221121 U CN 204221121U
- Authority
- CN
- China
- Prior art keywords
- slip blade
- automobile
- fork
- gear shift
- rotary tool
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automobile gear shift fork pin-and-hole Removing of inner burs mechanism, comprise workbench, support column, drive motors, manual turntable, carbide rotary tool cutter, slip blade, the top of slip blade is installed with automobile fork suit cylinder and automobile fork Anti-rotary block, the middle position of slip blade front side wall is hinged with a manual fork, 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 mechanism 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 (also referred to as pin-and-hole), dowel hole E are vertical with shifting shaft installing hole D.
Can leave burr in pin-and-hole 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 automobile gear shift fork pin-and-hole Removing of inner burs mechanism, 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 automobile gear shift fork pin-and-hole Removing of inner burs mechanism, and comprise workbench, described workbench 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, manual turntable and carbide rotary tool cutter, and described drive motors drives carbide rotary tool swivel to move, and described manual turntable drives carbide rotary tool cutter to move up and down by pinion and rack;
Described workbench 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 suit cylinder and automobile fork Anti-rotary block, described automobile fork suit cylinder is positioned at immediately below carbide rotary tool cutter, and the top of automobile fork suit cylinder 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 suit cylinder and is symmetrically arranged;
The middle position of described slip blade front side wall is hinged with a manual fork, 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, is inserted in by shifting shaft installing hole on automobile fork suit cylinder, is snapped in by bulb between two automobile fork Anti-rotary blocks simultaneously, thus restriction workpiece rotates.Rotary manual rotating disk, makes that carbide rotary tool cutter is descending to put in place, and carbide rotary tool cutter extend in shifting shaft installing hole, restarts drive motors, and carbide rotary tool cutter starts to rotate.Hold manual fork, pull manual fork left, drive slip blade moves right, the right neck of slip blade is against right side limiting plate is and puts in place, removed the burr of the right inside end of dowel hole again by carbide rotary tool cutter, then pull the burr that manual fork removes the left inside end of dowel hole to the right.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 workbench divides three layers from bottom to top, and by outer-hexagonal bolted together.For convenience detach, and compact overall structure is reasonable.
Further, the upper width of described slip blade is less than lower width.
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 suit cylinder 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 automobile gear shift fork pin-and-hole Removing of inner burs mechanism, is set with cylinder 7, manual fork 8, two limiting plates 9, some outer-hexagonal bolts 10, four bearings 11, four installation shaft 12, two automobile fork Anti-rotary blocks 13 etc. is formed by workbench 1, support column 2, drive motors 3, manual turntable 4, carbide rotary tool cutter 5, slip blade 6, automobile fork.Except manual turntable 4, burr removal mechanism is 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 made up of drive motors 3, manual turntable 4 and carbide rotary tool cutter 5.Drive motors 3 drives carbide rotary tool cutter 5 to rotate, and manual turntable 4 drives carbide rotary tool cutter 5 to move up and down by pinion and rack, is structure conventional in upright drill, does not repeat them here.
Workbench 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 suit cylinder 7 and automobile fork Anti-rotary block 13.Automobile fork suit cylinder 7 is positioned at immediately below carbide rotary tool cutter 5, and the top of automobile fork suit cylinder 7 is provided with the through arc in left and right and cools down groove 7a (composition graphs 5 shown in).Automobile fork Anti-rotary block 13 totally two, is positioned at the dead astern of automobile fork suit cylinder 7 and is symmetrically arranged.The automobile fork suit diameter of 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 middle position of slip blade 6 front side wall is hinged with a manual fork 8, and manual fork 8 can swing, as shown by arrows in FIG..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 9 be slip blade 6 moves left and right spacing, and the rear and front end of each limiting plate 9 is separately fixed in two installation shaft 12 of homonymy.The height of limiting plate 9 must not be greater than the height of the neck 6a of slip blade 6, to ensure that limiting plate 9 can stretch in the neck 6a of slip blade 6.
Preferably, workbench 1 divides three layers from bottom to top, and is tightened together by some outer-hexagonal bolts 10.The upper width of slip blade 6 is less than lower width.
Claims (3)
1. an automobile gear shift fork pin-and-hole Removing of inner burs mechanism, comprises workbench (1), described workbench (1) is provided with support column (2), and 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), manual turntable (4) and carbide rotary tool cutter (5), described drive motors (3) drives carbide rotary tool cutter (5) to rotate, and described manual turntable (4) drives carbide rotary tool cutter (5) to move up and down by pinion and rack;
Described workbench (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 suit cylinder (7) and automobile fork Anti-rotary block (13), described automobile fork suit cylinder (7) is positioned at immediately below carbide rotary tool cutter (5), and the top of automobile fork suit cylinder (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 suit cylinder (7) and be symmetrically arranged,
The middle position of described slip blade (6) front side wall is hinged with a manual fork (8), 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 (9) for moving left and right of slip blade (6) spacing, and the rear and front end of each limiting plate (9) is separately fixed in two installation shaft (12) of homonymy.
2. according to automobile gear shift fork pin-and-hole Removing of inner burs mechanism according to claim 1, it is characterized in that: described workbench (1) divides three layers from bottom to top, and tightened together by outer-hexagonal bolt (10).
3., according to the automobile gear shift fork pin-and-hole Removing of inner burs mechanism described in claim 1 or 2, it is characterized in that: the upper width of described slip blade (6) is less than lower width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535422.4U CN204221121U (en) | 2014-09-17 | 2014-09-17 | Automobile gear shift fork pin-and-hole Removing of inner burs mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535422.4U CN204221121U (en) | 2014-09-17 | 2014-09-17 | Automobile gear shift fork pin-and-hole Removing of inner burs mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221121U true CN204221121U (en) | 2015-03-25 |
Family
ID=52919264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535422.4U Expired - Fee Related CN204221121U (en) | 2014-09-17 | 2014-09-17 | Automobile gear shift fork pin-and-hole Removing of inner burs mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289757A (en) * | 2014-09-17 | 2015-01-21 | 重庆和剑机械制造有限公司 | Mechanism for removing burrs in automobile shifting swing rod pin hole |
-
2014
- 2014-09-17 CN CN201420535422.4U patent/CN204221121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289757A (en) * | 2014-09-17 | 2015-01-21 | 重庆和剑机械制造有限公司 | Mechanism for removing burrs in automobile shifting swing rod pin hole |
| CN104289757B (en) * | 2014-09-17 | 2016-08-24 | 重庆和剑机械制造有限公司 | A kind of automobile gear shift fork pin-and-hole Removing of inner burs mechanism |
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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: 20150325 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |