CN206083679U - Synchronous tooth punching press fretwork equipment of automotive transmission - Google Patents

Synchronous tooth punching press fretwork equipment of automotive transmission Download PDF

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Publication number
CN206083679U
CN206083679U CN201620868548.2U CN201620868548U CN206083679U CN 206083679 U CN206083679 U CN 206083679U CN 201620868548 U CN201620868548 U CN 201620868548U CN 206083679 U CN206083679 U CN 206083679U
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China
Prior art keywords
baffle
plate
automotive transmission
apron
backboard
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CN201620868548.2U
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Chinese (zh)
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唐永元
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CHONGQING WEIZHONG BEARING INDUSTRY CO LTD
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CHONGQING WEIZHONG BEARING INDUSTRY CO LTD
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Abstract

The utility model discloses a synchronous tooth punching press fretwork equipment of automotive transmission, including punching press head, work platform, pneumatic cylinder, left baffle, right baffle, preceding baffle, backplate, push pedal and deflector, form the feed chute between left side baffle and the right baffle, form the processing tank of the synchronous tooth of processing automotive transmission between preceding baffle and the backplate, the left end and the feed chute of processing tank communicate with each other, the last left end middle part that just is close to the processing tank of work platform sets up a circular port, and punching press head, guiding hole and circular port coaxial line set up, form the spout between rear end and the backplate of left side baffle, the piston rod of pneumatic cylinder stretches to spout, the tip and the push plate hinge of piston rod, the export that preceding baffle and backplate are close to the processing tank all is equipped with baffle mechanism. The utility model discloses ingenious utilization feed chute and processing tank to the synchronous tooth of automotive transmission that utilizes pneumatic cylinder and baffle mechanism to treat processing carries out the automatic positioning, and the location is accurate, and simple structure, operates safelyr.

Description

Automotive transmission synchronous gear punching press hollow out equipment
Technical field
The utility model is related to a kind of pressing equipment, more particularly to a kind of automotive transmission synchronous gear punching press hollow out equipment.
Background technology
The fast development and keen competition of auto industry, to domestic transmission gear processing enterprise and equipment supplier with While carrying out opportunity, it was also proposed that new challenge;While automotive transmission synchronous gear processing cost is controlled, how height is realized The processing of effect, high accuracy and high stability is current problems faced and improves the direction improved.
In prior art, automotive transmission synchronous gear needed to carry out before turning is carried out first punching press forge, frictional force into The thin slice of type and punching press centre bottom.Automotive transmission synchronous gear blank defines mould substantially after frictional force extrusion molding Type, because being formed with thin slice in the endoporus bottom of automotive transmission synchronous gear to be processed, so need to be with stamping machine by punching press center The thin slice of the residual of bottom is washed out.
At present, the pressing equipment of the thin slice of punching press centre bottom mainly includes upper mould 50 (being also drift), the and of operating desk 51 Lower mould 52, as shown in figure 1, lower mould 52 is arranged in the groove arranged on operating desk 51, below the middle part of lower mould 52 one is arranged Blow tank 53, operating personnel are placed on automotive transmission synchronous gear 42 to be processed in the hole of lower mould 52 by fixture, to be added Thin slice in the automotive transmission endoporus of work upward, when upper mould 50 is depressed, presses on automotive transmission synchronous gear 42 to be processed On the thin slice at top, thin slice departs from automotive transmission synchronous gear 42 to be processed, and by automotive transmission synchronization to be processed The centre bore of tooth 42 is fallen in blow tank 53, and gases at high pressure spray gun is provided with operating desk 51, and gases at high pressure spray gun will fall off Thin slice blow out from blow tank 53.This processing mode production efficiency is low, and labour intensity increases, and production cost is high.
Utility model content
For above-mentioned the shortcomings of the prior art, the utility model provides a kind of simple structure, produces into This automotive transmission synchronous gear punching press hollow out equipment that is low and saving labour turnover.
In order to solve above-mentioned technical problem, the utility model employs following technical scheme:
Automotive transmission synchronous gear punching press hollow out equipment include base, supporting table, vertical column, slide, installed in slide On staking punch, workbench, hydraulic cylinder, right baffle-plate, right shell body, front apron, backboard, push pedal and guide plate;The slide It is slidably matched on vertical column and with vertical column in the vertical direction, the supporting table is fixed on by hold-down mechanism On base;
The workbench is fixed in supporting table, and the right baffle-plate, right shell body, front apron and backboard are fixed on work On platform, the right baffle-plate is parallel with right shell body, and automotive transmission synchronization to be processed is formed between right baffle-plate and right shell body The feed well of tooth, the distance between the right baffle-plate and right shell body are maximum cylindrical more straight than automotive transmission synchronous gear to be processed The big 2-5mm in footpath;The top of the right baffle-plate arranges overhead gage, and the side of the overhead gage is fixed on right baffle-plate, overhead gage Opposite side stretches to the top of feed well;The processing of processing automotive transmission synchronous gear is formed between the front apron and backboard Groove, the processing groove is vertical with feed well, and the left end of processing groove is communicated with feed well;
One circular port is set on the workbench and near the left end middle part of processing groove, the guide plate is fixed on front On plate and backboard, pilot hole is set on the guide plate;The staking punch, pilot hole and circular port in the vertical direction pair Should, and be coaxially set;The diameter of pilot hole 1-1.5mm bigger than the external diameter of staking punch;The workbench is near rear side One waste material output channel is set, and the waste material output channel is communicated with circular port, waste material is connected outside the waste material output channel and is received Collection bucket;
Chute is formed between the rear end of the right baffle-plate and backboard, the hydraulic cylinder is arranged in supporting table and close The left side of support platform, the piston rod of the hydraulic cylinder stretches to chute, and end and the push pedal of the piston rod are hinged, and the push pedal is installed Coordinate in chute and with slide;When the piston rod of the hydraulic cylinder reaches low order end, the right side of push pedal and circular port The distance at center is the half of the maximum outside diameter of automotive transmission synchronous gear to be processed;
The rear side of the front apron and the front side of backboard are constituted by corresponding straightway I, oblique line section and straightway II, , near the left end of processing groove, near the right-hand member of processing groove, the oblique line section is positioned at the He of straightway I for the straightway II for straightway I Between straightway II, the distance between straightway I on front side of straightway I and backboard on rear side of the front apron is than to be processed On front side of the big 1-2mm of maximum outside diameter of automotive transmission synchronous gear, the straightway II on rear side of the front apron and backboard The distance between straightway II 2.5-3.5mm bigger than the maximum outside diameter of automotive transmission synchronous gear to be processed;It is described to add The right-hand member connection workpiece collection bucket of work groove;
The front apron and backboard are equipped with baffle mechanism near the outlet of processing groove;Baffle plate machine on the front apron Structure includes baffle plate I, slider I, spring I and plug I;The front apron near processing groove right-hand member arrange an installing hole I, it is described before The inner side of baffle plate arranges the groove I that can accommodate baffle plate I, and one end of the baffle plate I is hinged on groove I and away from processing groove outlet One end, the other end of baffle plate I stretches to the right-hand member of processing groove;The installing hole I is made up of macropore and aperture, and the one of the slider I Hold spherical for semicircle, the other end of slider I is big termination;The semicircle bulbous end of the slider I passes through the aperture of installing hole I and pushes up Baffle plate I, the big termination of slider I is located in the macropore of installing hole I;The plug I is screwed in installing hole I by screw thread cooperation In macropore, the spring I is arranged in the macropore of installing hole I, and one end of spring I is pressed on plug I, another side pressure of spring I On the big termination of slider I;
The baffle mechanism of the backboard includes baffle plate II, slide block II, spring II and plug II;The backboard is close to be added The right-hand member of work groove arranges an installing hole II, and the inner side of the backboard arranges the groove II that can accommodate baffle plate II, the baffle plate II One end be hinged on groove II and away from one end of processing groove outlet, the other end of baffle plate II stretches to the right-hand member of processing groove;It is described Installing hole II is made up of macropore and aperture, and one end of the slide block II is that semicircle is spherical, and the other end of slide block II is big termination;Institute The semicircle bulbous end for stating slide block II passes through the aperture of installing hole II and heads on baffle plate II, and the big termination of slide block II is located at installing hole II Macropore in;The plug II is screwed in the macropore of installing hole II by screw thread cooperation, and the spring II is arranged on installing hole In II macropore, one end of spring II is pressed on plug II, and the other end of spring II is pressed on the big termination of slide block II;
The correspondence of baffle plate II on baffle plate I and backboard on the front apron;
One high-pressure air pipe is set on the workbench and positioned at the lower section of front apron, the end of high-pressure air pipe arranges jet Rifle, the jet gun is with waste material output channel respectively positioned at the opposite sides of circular port.
As a kind of preferred version of the present utility model, the baffle plate I and baffle plate II simultaneously with automobile variable speed to be processed The center of circle that automotive transmission synchronous gear is determined during device synchronization tooth contact is that automobile to be processed becomes to the distance at circular port center The cylindrical twice of fast device synchronous gear or three times.
Compared with prior art, the utility model has the following technical effect that:
1st, the utility model cleverly make use of feed well and processing groove, and using hydraulic cylinder and baffle mechanism to be processed Automotive transmission synchronous gear be automatically positioned, registration, and simple structure.
2nd, automotive transmission synchronous gear to be processed enters the top of the circular port of Stamping Area by feed well and hydraulic cylinder, Stamping Area is placed on without the need for operating personnel, automatic charging punching press is realized, in hgher efficiency, operating personnel are without the need near Stamping Area, behaviour Make safer.
Description of the drawings
Fig. 1 is the structural representation of the pressing equipment of the thin slice of punching press centre bottom of the prior art;
Fig. 2 is the structural representation of automotive transmission synchronous gear punching press hollow out equipment;
Fig. 3 is the structural representation that automotive transmission synchronous gear to be processed is located at Stamping Area;
Fig. 4 is the structural representation that front apron, backboard and workpiece collection bucket coordinate;
Fig. 5 is the structural representation of front apron and backboard.
In figure, 1-base;2-supporting table;3-vertical column;4-slide;5-staking punch;6-workbench;7— Hydraulic cylinder;8-right baffle-plate;9-right shell body;10-front apron;11-backboard;12-push pedal;13-guide plate;14-charging Groove;15-overhead gage;16-processing groove;17-circular port;18-pilot hole;19-waste material output channel;20-garbage collection Bucket;21-straightway I;22-oblique line section;23-straightway II;24-workpiece collection bucket;25-baffle plate I;26-slider I; 27-spring I;28-plug I;29-installing hole I;30-groove I;31-baffle plate II;32-slide block II;33-spring II; 34-plug II;35-installing hole II;36-groove II;39-high-pressure air pipe;41-jet gun;The synchronization of 42-automotive transmission Tooth;43-pressing plate;44-cushion block;50-upper mould;51-operating desk;52-lower mould;53-blow tank.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
In description of the present utility model, term "front", "rear", "left", "right", " on ", D score indicate orientation or position The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description.
As shown in Figure 2,3, automotive transmission synchronous gear punching press hollow out equipment include base 1, supporting table 2, vertical column 3, Slide 4, the staking punch 5 on slide 4, workbench 6, hydraulic cylinder 7, right baffle-plate 8, right shell body 9, front apron 10, rear gear Plate 11, push pedal 12, guide plate 13 and high-pressure air pipe 39.Slide 4 is arranged on vertical column 3 and with vertical column 3 in vertically side Upward sliding coordinates, and staking punch 5 is fixedly mounted on slide 4, and supporting table 2 is fixed on base 1, in this reality by hold-down mechanism In applying example, hold-down mechanism is provided with the corner of base 1, hold-down mechanism includes pressing plate 43, cushion block 44, tie down screw and locking Nut, the middle part of pressing plate 43 is fixed on base 1 by tie down screw and locking nut, and one end of pressing plate 43 is pressed by cushion block 44 On base 1, the other end of pressing plate 43 is pressed in supporting table 2.
Workbench 6 is fixed in supporting table 2, and right baffle-plate 8, right shell body 9, front apron 10 and backboard 11 are fixed on work On platform 6, right baffle-plate 8 is parallel with right shell body 9, and automotive transmission synchronization to be processed is formed between right baffle-plate 8 and right shell body 9 The feed well 14 of tooth 42, the distance between right baffle-plate 8 and right shell body 9 are outer than the maximum of automotive transmission synchronous gear 42 to be processed The big 2-5mm of circular diameter.The top of right baffle-plate 8 arranges overhead gage 15, and the side of overhead gage 15 is fixed on right baffle-plate 8, overhead gage 15 opposite side stretches to the top of feed well 14.Processing automotive transmission synchronous gear 42 is formed between front apron 10 and backboard 11 Processing groove 16, processing groove 16 is vertical with feed well 14, and the left end of processing groove 16 is communicated with feed well 14, in the present embodiment In, feed well 14 is inclined to set, and one end that feed well 14 is communicated with processing groove 16 is low, is so conducive to automobile to be processed to become The fast slide downward of device synchronous gear 42, makes automotive transmission synchronous gear 42 to be processed smoothly enter in processing groove 16.
A circular port 17 is set on workbench 6 and near the left end middle part of processing groove 16, guide plate 13 is fixed on front On plate 10 and backboard 11, pilot hole 18 is set, as shown in Figure 3 on guide plate 13.Staking punch 5, pilot hole 18 and circular port 17 In the vertical direction correspondence, and be coaxially set.The diameter of pilot hole 18 1-1.5mm bigger than the external diameter of staking punch 5;Workbench 6 arrange a waste material output channel 19 near rear side, and waste material output channel 19 is communicated with circular port 17, connect outside waste material output channel 19 Connect garbage collection bucket 20.Pilot hole 18 on guide plate 13 plays a part of guiding so as to which staking punch 5 can accurately be directed at processing groove Circular port 17 on 16.When automotive transmission synchronous gear 42 to be processed moves to the surface of circular port 17, slide 4 is downward Mobile, the staking punch 5 on slide 4 moves downwardly through the pilot hole 18 on guide plate 13, and punching press is in automobile variable speed to be processed On thin slice on device synchronous gear 42, thin slice is departed from after the centre bore of automotive transmission synchronous gear 42 and fall into waste material output channel 19, move on subsequent staking punch 5, during upper shifting, because of the barrier effect of guide plate 13 so as to automotive transmission to be processed Synchronous gear 42 leaves staking punch 5.A high-pressure air pipe 39, high-pressure air pipe are set on workbench 6 and positioned at the lower section of front apron 10 39 end arranges jet gun 41, and jet gun 41 is with waste material output channel 19 respectively positioned at the opposite sides of circular port 17.High pressure Tracheae 39 to jet gun 41 is supplied, and jet gun 41 blows the thin slice fallen in waste material output channel 19 and moves into garbage collection bucket 20 Dynamic, jet gun 41 had both played a part of pusher, played a part of to cool down circular port 17 again.
Chute is formed between the rear end of right baffle-plate 8 and backboard 11, hydraulic cylinder 7 is arranged in supporting table 2 and near support The left side of platform 2, the piston rod of hydraulic cylinder 7 stretches to chute, and end and the push pedal 12 of piston rod are hinged, and push pedal 12 is arranged in chute And coordinate with slide.When the piston rod of hydraulic cylinder 7 reaches low order end, the right side of push pedal 12 and the center of circular port 17 away from From the half of the maximum outside diameter for automotive transmission synchronous gear 42 to be processed.When the piston rod of hydraulic cylinder 7 is retracted, push pedal 12 also and then retract, and next automotive transmission synchronous gear 42 to be processed is slipped down in processing groove 16, the piston rod of hydraulic cylinder 7 Stretch out again, push pedal 12 promotes the automotive transmission synchronous gear 42 to be processed of firm downslide to move to the position of circular port 17.
The rear side of front apron 10 and the front side of backboard 11 are by corresponding straightway I 21, oblique line section 22 and straightway II 23 compositions, as shown in figure 4, left end of the straightway I 21 near processing groove 16, straightway II 23 near processing groove 16 right-hand member, tiltedly Line segment 22 is located between straightway I 21 and straightway II 23, and the straightway I 21 of the rear side of front apron 10 is straight with the front side of backboard 11 The distance between line segment I 21 1-2mm bigger than the maximum outside diameter of automotive transmission synchronous gear to be processed, the rear side of front apron 10 The distance between the straightway II 23 of the front side of straightway II 23 and backboard 11 than automotive transmission synchronous gear to be processed The big 2.5-3.5mm of maximum outside diameter, the right-hand member connection workpiece collection bucket 24 of processing groove 16.In the present embodiment, front apron 10 oblique line section 22 and the processing groove 16 between straightway II 23 and the oblique line section 22 and straightway II 23 of corresponding backboard 11 It is in certain angle of inclination to arrange, and the one end near the processing groove 16 of workpiece collection bucket 24 is minimum.It is straight on rear side of front apron 10 Line segment I 21 is outer than the maximum of automotive transmission synchronous gear to be processed with the distance between the straightway I 21 of the front side of backboard 11 The big 1-2mm of circular diameter, is conducive to being accurately positioned automotive transmission synchronous gear to be processed so as to which punching precision is higher. The distance between the straightway II 23 of the rear side of front apron 10 and the straightway II 23 of the front side of backboard 11 become than automobile to be processed The big 2.5-3.5mm of maximum outside diameter of fast device synchronous gear 42, is conducive to the automotive transmission synchronous gear to be processed after punching press 42 outputs.
Front apron 10 and backboard 11 are equipped with baffle mechanism near the outlet of processing groove 16, as shown in Figure 5.Front apron 10 On baffle mechanism include baffle plate I 25, slider I 26, spring I 27 and plug I 28.Front apron 10 sets near the right-hand member of processing groove 16 Put an installing hole I 29, the inner side of front apron 10 arranges the groove I 30 that can accommodate baffle plate I 25, one end of baffle plate I 25 is hinged on recessed Groove I 30 and the one end exported away from processing groove 16, the other end of baffle plate I 25 stretches to the right-hand member of processing groove 16.Installing hole I 29 is by big Hole and aperture are constituted, and one end of slider I 26 is that semicircle is spherical, and the other end of slider I 26 is big termination;The semi-round ball of slider I 26 Shape end passes through the aperture of installing hole I 29 and heads on baffle plate I 25, and the big termination of slider I 26 is located in the macropore of installing hole I 29;It is stifled I 28 are coordinated by screw thread and screw in the macropore of installing hole I 29, and spring I 27 is arranged in the macropore of installing hole I 29, spring I 27 one end is pressed on plug I 28, and the other end of spring I is pressed on the big termination of slider I 26.
The baffle mechanism of backboard 11 includes baffle plate II 31, slide block II 32, spring II 33 and plug II 34.Backboard 11 is leaned on The right-hand member of nearly processing groove 16 arranges an installing hole II 35, and the inner side of backboard 11 arranges the groove II 36 that can accommodate baffle plate II 31, One end of baffle plate II 31 is hinged on groove II 36 and away from one end of the outlet of processing groove 16, and the other end of baffle plate II 31 stretches to processing The right-hand member of groove 16.Installing hole II 35 is made up of macropore and aperture, and one end of slide block II 32 is that semicircle is spherical, slide block II 32 it is another Hold as big termination;The semicircle bulbous end of slide block II 32 passes through the aperture of installing hole II 35 and heads on baffle plate II 31, slide block II 32 Big termination is located in the macropore of installing hole II 35;Plug II 34 is screwed in the macropore of installing hole II 35 by screw thread cooperation, bullet Spring II 33 is arranged in the macropore of installing hole II 35, and one end of spring II 33 is pressed on plug II 34, the other end of spring II 33 It is pressed on the big termination of slide block II 32.
The correspondence of baffle plate II 31 on baffle plate I 25 and backboard 11 on front apron 10.Baffle plate I 25 and baffle plate II 31 simultaneously with Determine during automotive transmission synchronization tooth contact to be processed the center of circle of automotive transmission synchronous gear to the center of circular port 17 away from From the twice for automotive transmission synchronous gear outside diameter to be processed or three times.Driven by the piston rod of hydraulic cylinder 7 The left side of the automotive transmission synchronous gear 42 to be processed that push pedal 12 pairs is slipped in processing groove 16 positions, by baffle plate I 25 Stamped automotive transmission synchronous gear 42 pairs to be processed with baffle plate II 31 and in processing groove 16 is just in punching press The right side of automotive transmission synchronous gear 42 to be processed is positioned, and front apron 10 and backboard 11 pairs are just in the to be processed of punching press Automotive transmission synchronous gear 42 before and after both sides positioned.
During using the automotive transmission synchronous gear punching press hollow out equipment, need to only pass through manipulator by automobile variable speed to be processed Device synchronous gear 42 is placed on the arrival end of feed well 14, the thin slice in the endoporus of automotive transmission synchronous gear 42 to be processed down, The automotive transmission synchronous gear 42 to be processed of bottommost is slipped into after processing groove 16, and the piston rod of hydraulic cylinder 7 stretches out, and piston rod connects The push pedal 12 for connecing promotes automotive transmission synchronous gear 42 to be processed to move to the top of circular port 17, baffle plate I 25 and baffle plate II 31 pass through stamped automotive transmission synchronous gear 42 pairs to be processed just in the automotive transmission synchronization to be processed of punching press The right side of tooth 42 is positioned, and staking punch 5 is depressed, and the thin slice of automotive transmission synchronous gear 42 to be processed falls into waste material output and leads to Road 19, staking punch 5 rises, and automotive transmission synchronous gear 42 to be processed departs from staking punch 5, and the piston rod of hydraulic cylinder 7 is retracted, pushed away Plate 12 is also and then retracted, and next automotive transmission synchronous gear 42 to be processed is slipped down in processing groove 16, the piston of hydraulic cylinder 7 Bar stretches out again, and push pedal 12 promotes the automotive transmission synchronous gear 42 to be processed of firm downslide to move to the position of circular port 17, just The automotive transmission synchronous gear 42 to be processed being stamped moves to next station, near treating for baffle plate I 25 and baffle plate II 31 The extruding baffle plate I 25 of automotive transmission synchronous gear 42 of processing and baffle plate II 31, baffle plate I 25 passes through the compression spring I 27 of slider I 26, Baffle plate II 31 is by the compression spring II 33 of slide block II 32, and the automotive transmission to be processed near baffle plate I 25 and baffle plate II 31 is same Step tooth 42 is extruded processing groove 16 and falls in workpiece collection bucket 24, and the moment under the restoring force effect of spring I 27 of baffle plate I 25 answers Position, at the same time, the momentary reset under the restoring force effect of spring II 33 of baffle plate II 31, and compress next automobile to be processed Speed changer synchronous gear 42.And so on circulate, automotive transmission synchronous gear 42 to be processed is stamped completes one by one, whole process Registration, realizes being automatically brought into operation, and simple structure, in hgher efficiency, and operating personnel are without the need near Stamping Area, operating safer.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model Enclose, it all should cover in the middle of right of the present utility model.

Claims (2)

1. automotive transmission synchronous gear punching press hollow out equipment, including base (1), supporting table (2), vertical column (3), slide (4) With the staking punch (5) on slide (4);The slide (4) exists on vertical column (3) and with vertical column (3) It is slidably matched on vertical direction, the supporting table (2) is fixed on base (1) by hold-down mechanism;It is characterized in that:Also include Workbench (6), hydraulic cylinder (7), right baffle-plate (8), right shell body (9), front apron (10), backboard (11), push pedal (12) and lead To plate (13);
The workbench (6) is fixed in supporting table (2), the right baffle-plate (8), right shell body (9), front apron (10) and rear gear Plate (11) is fixed on workbench (6), and the right baffle-plate (8) is parallel with right shell body (9), and right baffle-plate (8) and right shell body (9) Between form the feed well (14) of automotive transmission synchronous gear to be processed, between the right baffle-plate (8) and right shell body (9) away from From 2-5mm bigger than the maximum outside diameter of automotive transmission synchronous gear to be processed;The top of the right baffle-plate (8) keeps off on arranging Plate (15), the side of the overhead gage (15) is fixed on right baffle-plate (8), and the opposite side of overhead gage (15) stretches to feed well (14) Top;The processing groove (16) of processing automotive transmission synchronous gear, institute are formed between the front apron (10) and backboard (11) State that processing groove (16) is vertical with feed well (14), and the left end of processing groove (16) is communicated with feed well (14);
A circular port (17), the guide plate are set on the workbench (6) and near the left end middle part of processing groove (16) (13) it is fixed on front apron (10) and backboard (11), pilot hole (18) is set on the guide plate (13);The staking punch (5), pilot hole (18) is corresponding with circular port (17) in the vertical direction, and is coaxially set;The diameter of the pilot hole (18) 1-1.5mm bigger than the external diameter of staking punch (5);The workbench (6) arranges a waste material output channel (19) near rear side, described Waste material output channel (19) is communicated with circular port (17), and the waste material output channel (19) connects outward garbage collection bucket (20);
Chute is formed between the rear end of the right baffle-plate (8) and backboard (11), the hydraulic cylinder (7) is arranged on supporting table (2) Left side upper and near supporting table (2), the piston rod of the hydraulic cylinder (7) stretches to chute, the end of the piston rod and push pedal (12) it is hinged, the push pedal (12) coordinates in chute and with slide;The piston rod of the hydraulic cylinder (7) is reached most During right-hand member, the right side of push pedal (12) and the distance at circular port (17) center are the maximum of automotive transmission synchronous gear to be processed The half of outside diameter;
The rear side of the front apron (10) and the front side of backboard (11) by corresponding straightway I (21), oblique line section (22) and Straightway II (23) is constituted, and, near the left end of processing groove (16), the straightway II (23) is near processing groove for straightway I (21) (16) right-hand member, the oblique line section (22) between straightway I (21) and straightway II (23), the front apron (10) rear side Straightway I (21) it is more synchronous than automotive transmission to be processed with the distance between the straightway I (21) on front side of backboard (11) It is straight on front side of the big 1-2mm of maximum outside diameter of tooth, the straightway II (23) on rear side of the front apron (10) and backboard (11) The distance between line segment II (23) 2.5-3.5mm bigger than the maximum outside diameter of automotive transmission synchronous gear to be processed;It is described Right-hand member connection workpiece collection bucket (24) of processing groove (16);
The front apron (10) and backboard (11) are equipped with baffle mechanism near the outlet of processing groove (16);The front apron (10) baffle mechanism on includes baffle plate I (25), slider I (26), spring I (27) and plug I (28);The front apron (10) is leaned on The right-hand member of nearly processing groove (16) arranges an installing hole I (29), and the inner side of the front apron (10) arranges and can accommodate baffle plate I (25) Groove I (30), one end of the baffle plate I (25) is hinged on groove I (30) and away from one end of processing groove (16) outlet, baffle plate I (25) the other end stretches to the right-hand member of processing groove (16);The installing hole I (29) is made up of macropore and aperture, the slider I (26) one end is that semicircle is spherical, and the other end of slider I (26) is big termination;The semicircle bulbous end of the slider I (26) is passed through The aperture of installing hole I (29) simultaneously heads on baffle plate I (25), and the big termination of slider I (26) is located in the macropore of installing hole I (29);Institute State plug I (28) to screw in the macropore of installing hole I (29) by screw thread cooperation, the spring I (27) is installed in installing hole I (29) in macropore, one end of spring I (27) is pressed on plug I (28), and the other end of spring I is pressed in the big end of slider I (26) On head;
The baffle mechanism of the backboard (11) includes baffle plate II (31), slide block II (32), spring II (33) and plug II (34); The backboard (11) arranges an installing hole II (35) near the right-hand member of processing groove (16), and the inner side of the backboard (11) is arranged The groove II (36) of baffle plate II (31) can be accommodated, one end of the baffle plate II (31) is hinged on groove II (36) and away from processing groove (16) one end of outlet, the other end of baffle plate II (31) stretches to the right-hand member of processing groove (16);The installing hole II (35) is by macropore With aperture composition, one end of the slide block II (32) is that semicircle is spherical, and the other end of slide block II (32) is big termination;The slide block II (32) semicircle bulbous end passes through the aperture of installing hole II (35) and heads on baffle plate II (31), the big termination position of slide block II (32) In the macropore of installing hole II (35);The plug II (34) is screwed in the macropore of installing hole II (35) by screw thread cooperation, In the macropore of installing hole II (35), one end of spring II (33) is pressed on plug II (34) spring II (33), bullet The other end of spring II (33) is pressed on the big termination of slide block II (32);
The correspondence of baffle plate II (31) on baffle plate I (25) and backboard (11) on the front apron (10);
A high-pressure air pipe (39) is set on the workbench (6) and positioned at the lower section of front apron (10), high-pressure air pipe (39) End arranges jet gun (41), and the jet gun (41) is with waste material output channel (19) respectively positioned at relative the two of circular port (17) Side.
2. automotive transmission synchronous gear punching press hollow out equipment according to claim 1, it is characterised in that:The baffle plate I And baffle plate II (31) is while determine automotive transmission synchronous gear during tooth contact synchronous with automotive transmission to be processed (25) The center of circle to the distance at circular port (17) center is the cylindrical twice of automotive transmission synchronous gear to be processed or three times.
CN201620868548.2U 2016-08-11 2016-08-11 Synchronous tooth punching press fretwork equipment of automotive transmission Active CN206083679U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111842A (en) * 2016-08-11 2016-11-16 重庆市威众轴承工业有限公司 Automotive transmission synchronous gear punching press hollow out machine
CN106914560A (en) * 2017-05-11 2017-07-04 常州信息职业技术学院 The automatic feeding-discharging mechanism of the connecting rod part stamping procedure of high-tension switch cabinet
CN106914559A (en) * 2017-05-11 2017-07-04 常州信息职业技术学院 A kind of connecting rod part automatic stamping equipment of high-tension switch cabinet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111842A (en) * 2016-08-11 2016-11-16 重庆市威众轴承工业有限公司 Automotive transmission synchronous gear punching press hollow out machine
CN106914560A (en) * 2017-05-11 2017-07-04 常州信息职业技术学院 The automatic feeding-discharging mechanism of the connecting rod part stamping procedure of high-tension switch cabinet
CN106914559A (en) * 2017-05-11 2017-07-04 常州信息职业技术学院 A kind of connecting rod part automatic stamping equipment of high-tension switch cabinet
CN106914560B (en) * 2017-05-11 2018-12-18 常州信息职业技术学院 The automatic feeding-discharging mechanism of the connecting rod part stamping procedure of high-tension switch cabinet

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