CN204053116U - Gearshift fork inner pinhole deburring equipment - Google Patents

Gearshift fork inner pinhole deburring equipment Download PDF

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Publication number
CN204053116U
CN204053116U CN201420534477.3U CN201420534477U CN204053116U CN 204053116 U CN204053116 U CN 204053116U CN 201420534477 U CN201420534477 U CN 201420534477U CN 204053116 U CN204053116 U CN 204053116U
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CN
China
Prior art keywords
slip blade
fork
rod
block
slip
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
Application number
CN201420534477.3U
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Chinese (zh)
Inventor
王诗义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING HEJIAN MACHINERY MANUFACTURING Co Ltd
Original Assignee
CHONGQING HEJIAN MACHINERY MANUFACTURING Co Ltd
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Filing date
Publication date
Application filed by CHONGQING HEJIAN MACHINERY MANUFACTURING Co Ltd filed Critical CHONGQING HEJIAN MACHINERY MANUFACTURING Co Ltd
Priority to CN201420534477.3U priority Critical patent/CN204053116U/en
Application granted granted Critical
Publication of CN204053116U publication Critical patent/CN204053116U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of gearshift fork inner pinhole deburring equipment, comprise base, support column, drive motors, advance and retreat cutter drives cylinder, carbide rotary tool cutter, slip blade, the top of slip blade is installed with automobile fork sleeve column and automobile fork Anti-rotary block, 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

Gearshift fork inner pinhole deburring equipment
Technical field
The utility model machining equipment technical field, is specifically related to a kind of equipment for removing burr in inner pinhole 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 inner pinhole), 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 inner pinhole deburring equipment, 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 inner pinhole deburring equipment, 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 carbide rotary tool cutter, described drive motors drives carbide rotary tool swivel to move, 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 carbide rotary tool cutter, thus drives carbide rotary tool cutter to move 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 carbide rotary tool cutter, described automobile fork Anti-rotary block totally two, is positioned at the dead astern of automobile fork sleeve column and is symmetrically arranged;
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, is inserted on automobile fork sleeve column by shifting shaft installing hole, snapped in by bulb between two automobile fork Anti-rotary blocks simultaneously, thus restriction workpiece rotates.Start advance and retreat cuttves and drive cylinder, make that carbide rotary tool cutter is descending to put in place, 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, 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 carbide rotary tool cutter, then pulls the burr that manual fork removes the left inside end of dowel hole to the right, after unclamping manual fork, manual fork is 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.
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 inner pinhole deburring equipment, drives cylinder 4, carbide rotary tool cutter 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 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 and anchor ear plate 18, deburring equipment 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 carbide rotary tool cutter 5 etc. to form by drive motors 3, advance and retreat cutter.Drive motors 3 drives carbide rotary tool cutter 5 to rotate, and advance and retreat cutter drives cylinder 4 to drive carbide rotary tool cutter 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, 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 carbide rotary tool cutter 5, thus drives carbide rotary tool cutter 5 to move 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 carbide rotary tool cutter 5, and 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 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 inner pinhole deburring equipment, 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 carbide rotary tool cutter (5), described drive motors (3) drives carbide rotary tool cutter (5) to rotate, 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 carbide rotary tool cutter (5), thus drive carbide rotary tool cutter (5) to move 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 carbide rotary tool cutter (5), described 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 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 inner pinhole deburring equipment 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 inner pinhole deburring equipment described in claim 1 or 2, it is characterized in that: outside described manual fork (16), be set with hollow plastic barrel (19).
CN201420534477.3U 2014-09-17 2014-09-17 Gearshift fork inner pinhole deburring equipment Expired - Fee Related CN204053116U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420534477.3U CN204053116U (en) 2014-09-17 2014-09-17 Gearshift fork inner pinhole deburring equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420534477.3U CN204053116U (en) 2014-09-17 2014-09-17 Gearshift fork inner pinhole deburring equipment

Publications (1)

Publication Number Publication Date
CN204053116U true CN204053116U (en) 2014-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420534477.3U Expired - Fee Related CN204053116U (en) 2014-09-17 2014-09-17 Gearshift fork inner pinhole deburring equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104259561A (en) * 2014-09-17 2015-01-07 重庆和剑机械制造有限公司 Device for removing burr from inner pin hole of gear shifting oscillating bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104259561A (en) * 2014-09-17 2015-01-07 重庆和剑机械制造有限公司 Device for removing burr from inner pin hole of gear shifting oscillating bar

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GR01 Patent grant
C14 Grant of patent or utility model
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