CN106111842A - Automotive transmission synchronous gear punching press hollow out machine - Google Patents
Automotive transmission synchronous gear punching press hollow out machine Download PDFInfo
- Publication number
- CN106111842A CN106111842A CN201610658474.4A CN201610658474A CN106111842A CN 106111842 A CN106111842 A CN 106111842A CN 201610658474 A CN201610658474 A CN 201610658474A CN 106111842 A CN106111842 A CN 106111842A
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- Prior art keywords
- plate
- baffle plate
- backboard
- automotive transmission
- synchronous gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of automotive transmission synchronous gear punching press hollow out machine, including staking punch, work platforms, hydraulic cylinder, right baffle-plate, right baffle plate, front apron, backboard, push pedal and guide plate；Feed well is formed between right baffle-plate and right baffle plate；Forming the processing groove of processing automotive transmission synchronous gear between front apron and backboard, the left end of processing groove communicates with feed well；Arranging a circular port on work platforms and in the middle part of the left end of processing groove, staking punch, pilot hole and circular port are coaxially set；Forming chute between rear end and the backboard of right baffle-plate, the piston rod of hydraulic cylinder stretches to chute, and the end of piston rod is hinged with push pedal；Front apron and backboard are equipped with baffle mechanism near the outlet of processing groove.The present invention make use of feed well and processing groove cleverly, and utilizes hydraulic cylinder and baffle mechanism to be automatically positioned automotive transmission synchronous gear to be processed, and registration, and simple in construction operate safer.
Description
Technical field
The present invention relates to a kind of pressing equipment, particularly relate to a kind of automotive transmission synchronous gear punching press hollow out machine.
Background technology
The fast development of auto industry and keen competition, carrying to domestic transmission gear processing enterprise and equipment supplier
While carrying out opportunity, it was also proposed that new challenge；While controlling automotive transmission synchronous gear processing cost, how to realize height
Effect, high accuracy and high stability processing are current problems faced and improve the direction improved.
In prior art, automotive transmission synchronous gear needed before carrying out turning to carry out that first punching press forges, frictional force becomes
Type and the thin slice of punching press centre bottom.Automotive transmission synchronous gear blank defines mould substantially after frictional force is extruded
Type, because being formed with thin slice bottom the endoporus at 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 washes out.
At present, the pressing equipment of the thin slice of punching press centre bottom mainly includes upper mold 50 (being also drift), operating board 51 and
Lower mold 52, as it is shown in figure 1, lower mold 52 is arranged on operating board 51 in the groove arranged, arranges one below the middle part of lower mold 52
Blow tank 53, automotive transmission synchronous gear 42 to be processed is placed in the hole of lower mold 52 by operator by fixture, to be added
Thin slice in the automotive transmission endoporus of work upward, when upper mold 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 is synchronized by automotive transmission to be processed
The centre bore of tooth 42 is fallen in blow tank 53, is provided with gases at high pressure spray gun in operating board 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 labor intensity increases, and production cost is high.
Summary of the invention
In place of above-mentioned the deficiencies in the prior art, the invention provides a kind of simple in construction, production cost low,
And the automotive transmission synchronous gear punching press hollow out machine saved labour turnover.
In order to solve above-mentioned technical problem, present invention employs following technical scheme:
Automotive transmission synchronous gear punching press hollow out machine includes base, support platform, vertical column, slide, is arranged on slide
Staking punch, work platforms, hydraulic cylinder, right baffle-plate, right baffle plate, front apron, backboard, push pedal and guide plate；Described slide is pacified
Being contained on vertical column and be slidably matched with vertical column in the vertical direction, described support platform is fixed on the end by hold-down mechanism
On seat；
Described work platforms is fixed on support platform, and described right baffle-plate, right baffle plate, front apron and backboard are fixed on work
On platform, described right baffle-plate is parallel with right baffle plate, and forms automotive transmission synchronization to be processed between right baffle-plate and right baffle plate
The feed well of tooth, the distance between described right baffle-plate and right baffle plate is more straight than the maximum cylindrical of automotive transmission synchronous gear to be processed
The big 2-5mm in footpath；The top of described right baffle-plate arranges overhead gage, and the side of described 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 described front apron and backboard
Groove, described processing groove is vertical with feed well, and the left end of processing groove communicates with feed well；
Arranging a circular port on described work platforms and in the middle part of the left end of processing groove, described guide plate is fixed on front
On plate and backboard, described guide plate arranges pilot hole；Described staking punch, pilot hole and circular port in the vertical direction pair
Should, and be coaxially set；The diameter 1-1.5mm bigger than the external diameter of staking punch of described pilot hole；Described work platforms is near rear side
Arranging a waste material output channel, described waste material output channel communicates with circular port, connects waste material and receive outside described waste material output channel
Collection bucket；
Forming chute between rear end and the backboard of described right baffle-plate, described hydraulic cylinder is arranged on support platform and near propping up
The left side of support platform, the piston rod of described hydraulic cylinder stretches to chute, and the end of described piston rod is hinged with push pedal, and described push pedal is installed
Coordinate in chute and with slide；When the piston rod of described 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 described front apron and the front side of backboard are formed by corresponding straightway I, oblique line section and straightway II,
Straightway I is near the left end of processing groove, and described straightway II is near the right-hand member of processing groove, and described oblique line section is positioned at straightway I He
Between straightway II, the distance ratio between the straightway I on rear side of described front apron and the straightway I on front side of backboard is to be processed
The big 1-2mm of maximum outside diameter of automotive transmission synchronous gear, on front side of straightway on rear side of described front apron II and backboard
Distance between straightway II is than the big 2.5-3.5mm of maximum outside diameter of automotive transmission synchronous gear to be processed；Described add
The right-hand member of work groove connects workpiece collection bucket；
Described front apron and backboard are equipped with baffle mechanism near the outlet of processing groove；Baffle plate machine on described front apron
Structure includes baffle plate I, slider I, spring I and plug I；Described front apron arranges an installing hole I near the right-hand member of processing groove, described before
The inner side of baffle plate arranges the groove I that can accommodate baffle plate I, and one end of described 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；Described installing hole I is made up of macropore and aperture, the one of described slider I
End is spherical for semicircle, and the other end of slider I is big termination；The semicircle bulbous end of described slider I passes the aperture of installing hole I and pushes up
Baffle plate I, the big termination of slider I is positioned at the macropore of installing hole I；Described plug I is screwed at installing hole I by threaded engagement
In macropore, described 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 described backboard includes baffle plate II, slide block II, spring II and plug II；Described backboard is near adding
The right-hand member of work groove arranges an installing hole II, and the inner side of described backboard arranges the groove II that can accommodate baffle plate II, described baffle plate II
One end be hinged on groove II and away from processing groove outlet one end, the other end of baffle plate II stretch to processing groove right-hand member；Described
Installing hole II is made up of macropore and aperture, and one end of described slide block II is that semicircle is spherical, and the other end of slide block II is big termination；Institute
The semicircle bulbous end stating slide block II passes the aperture of installing hole II and heads on baffle plate II, and the big termination of slide block II is positioned at installing hole II
Macropore in；Described plug II screws in the macropore of installing hole II by threaded engagement, and described spring II is arranged on installing hole
In the macropore of II, 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；
Baffle plate I on described front apron and the baffle plate II on backboard are corresponding；
On described work platforms and be positioned at the lower section of front apron and arrange a high-pressure air pipe, the end of high-pressure air pipe arranges jet
Rifle, described jet gun and waste material output channel lay respectively at the opposite sides of circular port.
Simultaneously same with automotive transmission to be processed as a preferred embodiment of the present invention, described baffle plate I and baffle plate II
During step tooth contact, the center of circle of determined automotive transmission synchronous gear is automotive transmission to be processed to the distance at circular port center
The twice of synchronous gear cylindrical or three times.
As the another kind of preferred version of the present invention, described work platforms, right baffle-plate, right baffle plate, front apron and backboard
Material percentage composition by weight include: aluminum 0.66%, vanadium 0.122%, chromium 22.5%, cobalt 0.36%, carbon 0.72%, manganese
10.52%, molybdenum 0.62%, tungsten 0.71% and titanium 0.032%；Surplus is ferrum.
Compared with prior art, the present invention has the following technical effect that
1, the present invention make use of feed well and processing groove cleverly, and utilizes hydraulic cylinder and baffle mechanism to vapour to be processed
Car variator synchronous gear is automatically positioned, registration, and simple in construction.
2, automotive transmission synchronous gear to be processed enters the top of the circular port of Stamping Area by feed well and hydraulic cylinder,
Being placed on Stamping Area without operator, it is achieved automatic charging punching press, in hgher efficiency, operator, without near Stamping Area, grasp
Make safer.
Accompanying drawing explanation
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 machine；
The automotive transmission synchronous gear that Fig. 3 is to be processed is positioned at the structural representation of 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 support platform；3 vertical columns；4 slides；5 staking punch；6 work platformses；7—
Hydraulic cylinder；8 right baffle-plates；9 right baffle plates；10 front aprons；11 backboards；12 push pedals；13 guide plates；14 chargings
Groove；15 overhead gages；16 processing grooves；17 circular ports；18 pilot holes；19 waste material output channels；20 garbage collections
Bucket；21 straightways I；22 oblique line sections；23 straightways II；24 workpiece collection buckets；25 baffle plates I；26 slider I；
27 springs I；28 plugs I；29 installing holes I；30 groove I；31 baffle plates II；32 slide blocks II；33 springs II；
34 plugs II；35 installing holes II；36 groove II；39 high-pressure air pipes；41 jet guns；42 automotive transmissions synchronize
Tooth；43 pressing plates；44 cushion blocks；50 upper molds；51 operating board；52 lower molds；53 blow tanks.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
In describing the invention, term "front", "rear", "left", "right", " on ", D score instruction orientation or position close
System, for based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplification describes.
As shown in Figure 2,3, automotive transmission synchronous gear punching press hollow out machine includes base 1, support platform 2, vertical column 3, slides
Seat 4, the staking punch 5 being arranged on slide 4, work platforms 6, hydraulic cylinder 7, right baffle-plate 8, right baffle plate 9, front apron 10, backboard
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 at vertical direction
On be slidably matched, staking punch 5 is fixedly mounted on slide 4, support platform 2 be fixed on base 1 by hold-down mechanism, in this enforcement
In example, being provided with hold-down mechanism in the corner of base 1, hold-down mechanism includes pressing plate 43, cushion block 44, tie down screw and locking screw
Mother, 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 in by cushion block 44
On base 1, the other end of pressing plate 43 is pressed on support platform 2.
Work platforms 6 is fixed on support platform 2, and right baffle-plate 8, right baffle plate 9, front apron 10 and backboard 11 are fixed on work
On platform 6, right baffle-plate 8 is parallel with right baffle plate 9, and forms automotive transmission synchronization to be processed between right baffle-plate 8 and right baffle plate 9
The feed well 14 of tooth 42, outside the maximum than automotive transmission synchronous gear 42 to be processed of the distance between right baffle-plate 8 and right baffle plate 9
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
The opposite side of 15 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 vertical with feed well 14, and process groove 16 left end communicate with feed well 14, at the present embodiment
In, feed well 14 is inclined to set, and one end that feed well 14 communicates with processing groove 16 is low, is so conducive to automobile to be processed to become
Speed device synchronous gear 42 slide downward, makes automotive transmission synchronous gear 42 to be processed enter smoothly in processing groove 16.
Arranging a circular port 17 on work platforms 6 and in the middle part of the left end of processing groove 16, guide plate 13 is fixed on front
On plate 10 and backboard 11, guide plate 13 arranges pilot hole 18, as shown in Figure 3.Staking punch 5, pilot hole 18 and circular port 17
In the vertical direction is corresponding, and is coaxially set.The diameter 1-1.5mm bigger than the external diameter of staking punch 5 of pilot hole 18；Work platforms
6 arrange a waste material output channel 19 near rear side, and waste material output channel 19 communicates with circular port 17, connects outside waste material output channel 19
Connect garbage collection bucket 20.Pilot hole 18 on guide plate 13 plays a part guiding so that it is 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 at automobile variable speed to be processed
On thin slice on device synchronous gear 42, thin slice is made to fall into waste material output channel after departing from the centre bore of automotive transmission synchronous gear 42
19, move on staking punch 5 subsequently, during upper shifting, because of the barrier effect of guide plate 13 so that it is automotive transmission to be processed
Synchronous gear 42 leaves staking punch 5.On work platforms 6 and be positioned at the lower section of front apron 10 high-pressure air pipe 39, high-pressure air pipe are set
The end of 39 arranges jet gun 41, and jet gun 41 and waste material output channel 19 lay respectively at the opposite sides of circular port 17.High pressure
Trachea 39 supplies to jet gun 41, and jet gun 41 blows the thin slice fallen in waste material output channel 19 and moves in garbage collection bucket 20
Dynamic, jet gun 41 had both played a part pusher, played a part again to cool down circular port 17.
Forming chute between rear end and the backboard 11 of right baffle-plate 8, hydraulic cylinder 7 is arranged on support platform 2 and near supporting
The left side of platform 2, the piston rod of hydraulic cylinder 7 stretches to chute, and the end of piston rod is hinged with push pedal 12, 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 circular port 17 center away from
Half from 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 slips down in processing groove 16, the piston rod of hydraulic cylinder 7
Stretching out again, push pedal 12 promotes the automotive transmission synchronous gear 42 to be processed of just 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, straightway I 21 is near the left end of processing groove 16, and straightway II 23 is near the right-hand member of processing groove 16, tiltedly
Line segment 22 between straightway I 21 and straightway II 23, straight on front side of the straightway I 21 on rear side of front apron 10 and backboard 11
Distance between line segment I 21 is than the big 1-2mm of maximum outside diameter of automotive transmission synchronous gear to be processed, on rear side of front apron 10
Straightway II 23 and backboard 11 on front side of straightway II 23 between distance than automotive transmission synchronous gear to be processed
The maximum big 2.5-3.5mm of outside diameter, the right-hand member of processing groove 16 connects workpiece collection bucket 24.In the present embodiment, front apron
Processing groove 16 between oblique line section 22 and straightway II 23 and oblique line section 22 and the straightway II 23 of corresponding backboard 11 of 10
Arrange in certain angle of inclination, minimum near one end of the processing groove 16 of workpiece collection bucket 24.Straight on rear side of front apron 10
Outside the distance between straightway I 21 on front side of line segment I 21 and backboard 11 maximum than automotive transmission synchronous gear to be processed
The big 1-2mm of circular diameter, is conducive to being accurately positioned automotive transmission synchronous gear to be processed so that it is punching precision is higher.
Distance between straightway II 23 on rear side of front apron 10 and the straightway II 23 on front side of backboard 11 becomes than automobile to be processed
The big 2.5-3.5mm of maximum outside diameter of speed device synchronous gear 42, the beneficially automotive transmission synchronous gear to be processed after punching press
42 outputs.
Front apron 10 and backboard 11 are equipped with baffle mechanism, as shown in Figure 5 near the outlet of processing groove 16.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
Putting an installing hole I 29, the inner side of front apron 10 arranges the groove I 30 that can accommodate baffle plate I 25, and one end of baffle plate I 25 is hinged on recessed
Groove I 30 and the one end away from processing groove 16 outlet, the other end of baffle plate I 25 stretches to the right-hand member of processing groove 16.Installing hole I 29 is by greatly
Hole and aperture composition, 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 the aperture of installing hole I 29 and heads on baffle plate I 25, and the big termination of slider I 26 is positioned at the macropore of installing hole I 29；Stifled
I 28 screw in the macropore of installing hole I 29 by threaded engagement, and spring I 27 is arranged in the macropore of installing hole I 29, spring I
One end of 27 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 leans 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 the one end away from processing groove 16 outlet, 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, another of slide block II 32
End is big termination；The semicircle bulbous end of slide block II 32 passes the aperture of installing hole II 35 and heads on baffle plate II 31, slide block II 32
Big termination is positioned at the macropore of installing hole II 35；Plug II 34 screws in the macropore of installing hole II 35 by threaded engagement, 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.
Baffle plate I 25 on front apron 10 and the baffle plate II 31 on backboard 11 are corresponding.Baffle plate I 25 and baffle plate II 31 simultaneously with
During automotive transmission synchronous gear contact to be processed the center of circle of determined automotive transmission synchronous gear to circular port 17 center away from
From for the twice of 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 push pedal 12 automotive transmission synchronous gear 42 to be processed to slipping in processing groove 16 positions, by baffle plate I 25
With baffle plate II 31 and processing groove 16 in the most stamped automotive transmission synchronous gear 42 to be processed to just in punching press
The right side of automotive transmission synchronous gear 42 to be processed positions, and front apron 10 and backboard 11 are to just to be processed in punching press
Automotive transmission synchronous gear 42 before and after both sides position.
The material percentage composition by weight of work platforms 6, right baffle-plate 8, right baffle plate 9, front apron 10 and backboard 11 includes:
Aluminum 0.66%, vanadium 0.122%, chromium 22.5%, cobalt 0.36%, carbon 0.72%, manganese 10.52%, molybdenum 0.62%, tungsten 0.71% and titanium
0.032%；Surplus is ferrum.The anti-wear performance of this material is good, compared with cast iron of the prior art and rustless steel, and its service life
Extend 2.3-2.5 times, and then substantially prolongs the service life of this stamping machine.
When using this automotive transmission synchronous gear punching press hollow out machine, only need to be by mechanical hand by automotive transmission to be processed
Synchronous gear 42 is placed on the arrival end of feed well 14, the thin slice in automotive transmission synchronous gear 42 endoporus to be processed down,
After the automotive transmission synchronous gear 42 to be processed of bottom slips into processing groove 16, the piston rod of hydraulic cylinder 7 stretches out, and piston rod connects
Push pedal 12 promote 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
By the most stamped automotive transmission synchronous gear 42 to be processed to just at the automotive transmission synchronous gear to be processed of punching press
The right side of 42 positions, and staking punch 5 is depressed, and the thin slice of automotive transmission synchronous gear 42 to be processed falls into waste material output channel
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, push pedal
12 also and then retract, and next automotive transmission synchronous gear 42 to be processed slips down in processing groove 16, the piston rod of hydraulic cylinder 7
Stretching out again, push pedal 12 promotes the automotive transmission synchronous gear 42 to be processed of just downslide to move to the position of circular port 17, just quilt
The automotive transmission synchronous gear 42 to be processed of punching press moves to the to be added of next station, close baffle plate I 25 and baffle plate II 31
The automotive transmission synchronous gear 42 of work extrudes baffle plate I 25 and baffle plate II 31, and baffle plate I 25 is by slider I 26 compression spring I 27, gear
Plate II 31 is synchronized by slide block II 32 compression spring II 33, the automotive transmission to be processed near baffle plate I 25 and baffle plate II 31
Tooth 42 is extruded processing groove 16 and falls in workpiece collection bucket 24, and baffle plate I 25 moment under the restoring force effect of spring I 27 is multiple
Position, meanwhile, baffle plate II 31 is momentary reset under the restoring force effect of spring II 33, and compresses next automobile to be processed
Variator synchronous gear 42.Circulating and so forth, automotive transmission synchronous gear 42 to be processed has been stamped one by one, whole process
Registration, it is achieved be automatically brought into operation, and simple in construction, in hgher efficiency, operator are without near Stamping Area, operating safer.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to relatively
The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of technical solution of the present invention, it all should be contained at this
In the middle of the right of invention.
Claims (3)
1. automotive transmission synchronous gear punching press hollow out machine, including base (1), support platform (2), vertical column (3), slide (4) and
The staking punch (5) being arranged on slide (4)；Described slide (4) is arranged on vertical column (3) above and with vertical column (3) perpendicular
Nogata upward sliding coordinates, and described support platform (2) is fixed on base (1) by hold-down mechanism；It is characterized in that: also include work
Make platform (6), hydraulic cylinder (7), right baffle-plate (8), right baffle plate (9), front apron (10), backboard (11), push pedal (12) and guide
Plate (13)；
Described work platforms (6) is fixed in support platform (2), described right baffle-plate (8), right baffle plate (9), front apron (10) and backstop
Plate (11) is fixed on work platforms (6), and described right baffle-plate (8) is parallel with right baffle plate (9), and right baffle-plate (8) and right baffle plate (9)
Between form the feed well (14) of automotive transmission synchronous gear to be processed, between described right baffle-plate (8) and right baffle plate (9) away from
From the big 2-5mm of maximum outside diameter than automotive transmission synchronous gear to be processed；The top of described right baffle-plate (8) arranges gear
Plate (15), the side of described 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 is formed between described front apron (10) and backboard (11)
State processing groove (16) vertical with feed well (14), and the left end of processing groove (16) communicates with feed well (14)；
Described work platforms (6) is upper and arranges a circular port (17), described guide plate in the middle part of the left end of processing groove (16)
(13) it is fixed on front apron (10) and backboard (11), described guide plate (13) arranges pilot hole (18)；Described staking punch
(5), pilot hole (18) corresponding with circular port (17) in the vertical direction, and be coaxially set；The diameter of described pilot hole (18)
The big 1-1.5mm of external diameter than staking punch (5)；Described work platforms (6) arranges a waste material output channel (19) near rear side, described
Waste material output channel (19) communicates with circular port (17), and described waste material output channel (19) connects outward garbage collection bucket (20)；
Forming chute between rear end and the backboard (11) of described right baffle-plate (8), described hydraulic cylinder (7) is arranged on support platform (2)
Upper and the close left side supporting platform (2), the piston rod of described hydraulic cylinder (7) stretches to chute, the end of described piston rod and push pedal
(12) hinged, in described push pedal (12) is arranged on chute and coordinate with slide；The piston rod of described hydraulic cylinder (7) reaches
During right-hand member, the right side of push pedal (12) and the maximum that distance is automotive transmission synchronous gear to be processed at circular port (17) center
The half of outside diameter；
The rear side of described front apron (10) and the front side of backboard (11) by corresponding straightway I (21), oblique line section (22) and
Straightway II (23) forms, and straightway I (21) is near the left end of processing groove (16), and described straightway II (23) is near processing groove
(16) right-hand member, described oblique line section (22) is positioned between straightway I (21) and straightway II (23), described front apron (10) rear side
Straightway I (21) and backboard (11) front side straightway I (21) between distance more Tong Bu than automotive transmission to be processed
The big 1-2mm of maximum outside diameter of tooth, the straightway II (23) of described front apron (10) rear side is straight with backboard (11) front side
Distance between line segment II (23) is than the big 2.5-3.5mm of maximum outside diameter of automotive transmission synchronous gear to be processed；Described
The right-hand member of processing groove (16) connects workpiece collection bucket (24)；
Described front apron (10) and backboard (11) are equipped with baffle mechanism near the outlet of processing groove (16)；Described front apron
(10) baffle mechanism on includes baffle plate I (25), slider I (26), spring I (27) and plug I (28)；Described front apron (10) leans on
The right-hand member closely processing groove (16) arranges an installing hole I (29), and the inner side of described front apron (10) is arranged can accommodate baffle plate I (25)
Groove I (30), one end of described baffle plate I (25) is hinged on groove I (30) and the one end exported away from processing groove (16), baffle plate I
(25) the other end stretches to the right-hand member of processing groove (16)；Described installing hole I (29) is made up of macropore and aperture, described 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 described slider I (26) passes
The aperture of installing hole I (29) also heads on baffle plate I (25), and the big termination of slider I (26) is positioned at the macropore of installing hole I (29)；Institute
Stating plug I (28) and screw in the macropore of installing hole I (29) by threaded engagement, described spring I (27) is arranged on 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 described backboard (11) includes baffle plate II (31), slide block II (32), spring II (33) and plug II (34)；
Described backboard (11) arranges an installing hole II (35) near the right-hand member of processing groove (16), and the inner side of described backboard (11) is arranged
Can accommodate the groove II (36) of baffle plate II (31), one end of described baffle plate II (31) is hinged on groove II (36) and away from processing groove
(16) one end exported, the other end of baffle plate II (31) stretches to the right-hand member of processing groove (16)；Described installing hole II (35) is by macropore
Forming with aperture, one end of described slide block II (32) is that semicircle is spherical, and the other end of slide block II (32) is big termination；Described slide block
The semicircle bulbous end of II (32) passes the aperture of installing hole II (35) and heads on baffle plate II (31), the position, big termination of slide block II (32)
In the macropore of installing hole II (35)；Described plug II (34) screws in the macropore of installing hole II (35) by threaded engagement,
Described 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), bullet
The other end of spring II (33) is pressed on the big termination of slide block II (32)；
Baffle plate I (25) on described front apron (10) and the baffle plate II (31) on backboard (11) are corresponding；
Described work platforms (6) is upper and is positioned at the lower section of front apron (10) and arranges a high-pressure air pipe (39), high-pressure air pipe (39)
End arranges jet gun (41), and described jet gun (41) lays respectively at relative the two of circular port (17) with waste material output channel (19)
Side.
Automotive transmission synchronous gear punching press hollow out machine the most according to claim 1, it is characterised in that: described baffle plate I (25)
The center of circle of determined automotive transmission synchronous gear when simultaneously contacting with automotive transmission synchronous gear to be processed with baffle plate II (31)
Distance to circular port (17) center is the twice of automotive transmission synchronous gear cylindrical to be processed or three times.
Automotive transmission synchronous gear punching press hollow out machine the most according to claim 1, it is characterised in that: described work platforms
(6), the material percentage composition by weight of right baffle-plate (8), right baffle plate (9), front apron (10) and backboard (11) including: aluminum
0.66%, vanadium 0.122%, chromium 22.5%, cobalt 0.36%, carbon 0.72%, manganese 10.52%, molybdenum 0.62%, tungsten 0.71% and titanium
0.032%；Surplus is ferrum.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610658474.4A CN106111842B (en) | 2016-08-11 | 2016-08-11 | Automotive transmission synchronous gear punching press hollow out machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610658474.4A CN106111842B (en) | 2016-08-11 | 2016-08-11 | Automotive transmission synchronous gear punching press hollow out machine |
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| CN106111842A true CN106111842A (en) | 2016-11-16 |
| CN106111842B CN106111842B (en) | 2017-10-10 |
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| CN108237178A (en) * | 2018-02-12 | 2018-07-03 | 珠海格力精密模具有限公司 | Die assembly and mold |
| CN110343972A (en) * | 2019-08-05 | 2019-10-18 | 宜兴市佳信数控科技有限公司 | A kind of rotary kiln hydraulic rectangle gear wheel and preparation method thereof |
| CN112705632A (en) * | 2020-12-09 | 2021-04-27 | 江西量子新能源科技有限公司 | Riveting device for lithium battery cell |
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| CN112705632B (en) * | 2020-12-09 | 2022-08-26 | 江西量子新能源科技有限公司 | Riveting device for lithium battery cell |
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|---|---|
| CN106111842B (en) | 2017-10-10 |
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