A kind of copper strips press work platform continuously
Technical field
The present invention relates to a kind of stamping machine, especially relate to a kind of copper strips press work platform continuously.
Background technology
Copper strips is a kind of hardware, product specification has (0.1 ~ 3) × (50 ~ 250) mm various state copper strips product, mainly for the production of electric elements, lamp holder, battery cap, button, seal, connector, main as conduction, heat conduction, anti-corrosion equipment.As the various parts such as electric components, switch, packing ring, pad, electron tube, radiator, conduction mother metal and radiator, fin, cylinder sheet.
Copper strips is processed into various parts, needs to use punch forming technology; Existing punch forming technology is: first on punch press, debugged mould by workman, puts on forcing press by the mould debugged, and says that copper strips strikes out various parts, then taken out by stamping forming parts by workman by forcing press.Above-mentioned stamping technology is comparatively loaded down with trivial details, and automaticity is low, wastes time and energy, and workman's work load is large, and need to employ more workman, cost is large.And drawing velocity is slow, operating efficiency is low, is unsuitable for large-scale production.
Summary of the invention
The object of the present invention is to provide a kind of copper strips press work platform continuously, conduction band structure is introduced on the basis of existing punch forming technology, bed die is arranged on conduction band, at the uniform velocity bed die is carried by conduction band, above mould punching bed die in course of conveying, copper strips is struck out parts, realizes automatic continuous production.Time saving and energy saving, save labour, reduce costs, drawing velocity is fast, and operating efficiency obviously promotes, and is suitable for large-scale industrialized production.
In order to solve the problems of the technologies described above, adopt following technical scheme:
A kind of copper strips press work platform continuously, comprise frame, mold, bed die and elevating mechanism, bed die mates mutually with mold, it is characterized in that: between frame, be connected with conduction band, conduction band internal fixtion has bed die, and bed die is evenly arranged, and the bottom of bed die is connected with hydraulic jack, hydraulic jack acts on bed die, and the both sides of conduction band are equipped with conduction band glue; Frame is provided with crossbeam, the upper end of crossbeam is provided with control cabinet, crossbeam is inner to be interconnected with control cabinet inside, cavity is formed after being interconnected, in cavity, elevating mechanism is installed, elevating mechanism comprises drive unit, drive unit is connected to the first gear shaft and the second gear shaft, first gear shaft and the second gear shaft are synchronized with the movement, first gear shaft is connected with the first eccentric gear, first gear shaft and the first eccentric gear engage each other, and the lower end of the first eccentric gear is connected with the first lifting linking member, and the lower end of the first lifting linking member connects mold; Second gear shaft is connected with the second eccentric gear, second gear shaft and the second eccentric gear engage each other, second eccentric gear is connected with the second lifting linking member, the lower end of the second lifting linking member is connected with elastic guide post, lower end in crossbeam is provided with conduction band switch, and elastic guide post is mated mutually with conduction band switch.
Further, be connected with guide plate between frame, guide plate is positioned at the front end of frame, and guide plate is provided with guide hole.Copper strips is directed on conduction band by the guide hole on guide plate, conduction band is run according to set running orbit, avoids copper strips sideslip, indirectly increase work efficiency.
Further, be hinged with scraper plate between frame, scraper plate is positioned at the rear end of frame, and scraper plate acts on conduction band.Scraper plate withstands on conduction band, sweeps the copper strips waste material after punching press, makes it depart from conduction band glue, prevents copper strips waste material from going to below conduction band and breaks down, and guide copper strips waste material to move to conduction band rear, structure is simple, designs ingenious.
Further, be connected with rotating tape guide in conduction band, rotating tape guide comprises the first rotating tape guide and the second rotating tape guide, and the first rotating tape guide is connected to the front end of conduction band, the first rotating tape guide is connected with the first motor; Second rotating tape guide is connected to the rear end of conduction band, the second rotating tape guide is connected with the second motor.First rotating tape guide and the second rotating tape guide drive conduction band, drive conduction band uniform rotation, and structure is simple, runs happy.
Further, the inner side of frame is all connected with chute and spacing pressing plate, and spacing pressing plate is movably connected on chute, and spacing pressing plate is positioned at above conduction band, and spacing pressing plate and conduction band glue cooperatively interact.Spacing pressing plate limits the position of copper strips, and spacing pressing plate can adjust along chute the copper strips mating different-thickness up and down, applied widely.
Further, the outside of frame is all connected with bracket, and the upper end connecting cross beam of bracket, is connected with blower fan in bracket, and the surface of bracket is provided with air port, and blower fan and air port are interconnected.Bracket support crossbeam, structure is simple, has desirable support effect; Blower fan advertises conduction band surface by air port, has dirt impurity-eliminating effect clearly.
Further, drive unit comprises lifting motor, driving-belt and flywheel, and one end and the lifting motor of driving-belt engage each other, and the other end and the flywheel of driving-belt engage each other, and the shaft core position of flywheel is connected to the first gear shaft and the second gear shaft.Lifting motor is rotated by driving-belt flywheel driven, and then drives the first gear shaft and the second gear shaft, and structure is simple.
Further, the first lifting linking member is connected with limited block, and limited block is provided with through hole, and through hole mates mutually with the first lifting linking member.Limited block limits the operating position of the first lifting linking member, and avoid sideslip and slippage, structure is simple.
Further, elastic guide post comprises guide pillar, spring and briquetting, and the upper end of guide pillar connects the second lifting linking member, the lower end linking springs of guide pillar, and the lower end of spring connects briquetting, and briquetting is mated mutually with conduction band switch.Briquetting pressing conduction band switch, thus control conduction band keying, because the first lifting linking member and the second lifting linking member are synchronized with the movement, and the distance that the first lifting linking member can move down is greater than the distance that the second lifting linking member can move down, therefore adopts spring poor to compensate this segment distance.Said structure design is ingenious, and structure is simple, is easy to manufacture.
Owing to adopting technique scheme, there is following beneficial effect:
The present invention is a kind of copper strips press work platform continuously, conduction band structure is introduced on the basis of existing punch forming technology, bed die is arranged on conduction band, at the uniform velocity bed die is carried by conduction band, above mould punching bed die in course of conveying, copper strips is struck out parts, realizes automatic continuous production.Time saving and energy saving, save labour, reduce costs, drawing velocity is fast, and operating efficiency obviously promotes, and is suitable for large-scale industrialized production.Concrete beneficial effect show as following some:
1, conduction band drives by the first rotating tape guide and the second rotating tape guide the iterative motion done at the uniform velocity, thus at the uniform velocity can carry copper strips, in this process, mold and bed die continuous punching copper strips is coordinated to make parts, realize automatic continuous production, operating efficiency obviously promotes, and yield rate significantly improves, and has huge economic benefit and social benefit; Compared with prior art, the present invention's operation is more easy, time saving and energy saving, can reduce labour, reduces labour's expenditure, indirectly improves income.
2, hydraulic jack acts on bed die, and when bed die moves to conduction band bottom, hydraulic jack work, constantly promotes bed die, impels stamping forming parts in bed die to drop, falls in feeder.Without the need to manual operation, automatically collect, time saving and energy saving.
3, conduction band glue has viscosity, can stick copper strips, makes it make uniform motion along with conduction band, realizes continuous seepage on this basis, and conduction band glue is drawn materials conveniently, with low cost.
4, elevating mechanism and bed die cooperatively interact and realize continuous punching copper strips, and its operation principle is as follows: drive the first eccentric gear to operate by the first gear shaft, and then realize the first lifting linking member and move up and down; When moving down, mold moves down, and now the second lifting linking member synchronously moves down, and elastic guide post presses conduction band switch downwards, and conduction band is out of service, and mold then continues mold movement down, and punching press copper strips forms parts, and parts drop on bed die.When moving up, mold departs from bed die gradually, and meanwhile elastic guide post departs from conduction band switch, and conduction band runs again, takes away the bed die of punching press, brings next bed die.The operation that so moves in circles realizes continuous punching, and operating efficiency is high, and structural design is very ingenious, manufactures simple, with low cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this practicality is described further:
Fig. 1 is the structural representation of a kind of continuous copper strips press work platform of the present invention;
Fig. 2 is the sectional view of middle cross beam of the present invention and control cabinet;
Fig. 3 is the perspective view of elevating mechanism in the present invention;
Fig. 4 be in Fig. 3 A to structural representation;
Fig. 5 is the sectional view of conduction band in the present invention;
Fig. 6 is the structural representation of middle scraper of the present invention;
Detailed description of the invention
As shown in Figures 1 to 6, a kind of copper strips press work platform continuously, comprises frame 1, mold 21, bed die 4 and elevating mechanism.Frame 1 is made up of left side frame 1 and right side frame 1, and the long 10m of frame 1, wide 0.95m, frame 1 is made up of steel, sound construction.Be connected with conduction band 3 between left side frame 1 and right side frame 1, the left and right sides of conduction band 3 is equipped with conduction band glue 7, and conduction band glue 7 has viscosity, can copper strips be sticked, make it make uniform motion along with conduction band 3, realize continuous seepage on this basis, conduction band glue 7 is drawn materials conveniently, with low cost; Conduction band 3 internal fixtion has bed die 4, and bed die 4 is evenly arranged, interval 0.25m; The bottom of each bed die 4 is equipped with hydraulic jack 30, hydraulic jack 30 and bed die 4 one_to_one corresponding, hydraulic jack 30 acts on bed die 4, when bed die 4 moves to conduction band 3 bottom, hydraulic jack 30 works, continuous promotion bed die 4, impels stamping forming parts in bed die 4 to drop, falls in feeder.Without the need to manual operation, automatically collect, time saving and energy saving.
Be connected with rotating tape guide in conduction band 3, rotating tape guide comprises the front end that the first rotating tape guide 31 and the second rotating tape guide 32, first rotating tape guide 31 are connected to conduction band 3, the first rotating tape guide 31 is connected with the first motor (not marking in figure); Second rotating tape guide 32 is connected to the rear end of conduction band 3, the second rotating tape guide 32 is connected with the second motor (not marking in figure).After first motor and the second electric motor starting, the first rotating tape guide 31 and the second rotating tape guide 32 drive conduction band 3, drive conduction band 3 uniform rotation, and then drive bed die 4 uniform rotation, and structure is simple, runs happy.
Left side frame 1 is equipped with bracket 2 with the outside of right side frame 1, and bracket 2 welds with frame 1, very firmly.The upper end of bracket 2 is connected with crossbeam 8, is connected with blower fan (not marking in figure) in bracket 2, and the surface of bracket 2 is provided with air port (not marking in figure), and blower fan and air port are interconnected.Bracket 2 supporting traverse 8, structure is simple, has desirable support effect; Blower fan advertises conduction band 3 surface by air port, has dirt impurity-eliminating effect clearly, keeps conduction band 3 surface clean.
The upper end of crossbeam 8 is provided with control cabinet 9, crossbeam 8 is inner to be interconnected with control cabinet 9 inside, cavity 13 is formed after being interconnected, in cavity 13, elevating mechanism is installed, elevating mechanism includes drive unit, punch-out and control section, and punch-out and control section are all connected on the drive means.Drive unit comprises lifting motor 14, driving-belt 15 and flywheel 16, and one end and the lifting motor 14 of driving-belt 15 engage each other, and the other end and the flywheel 16 of driving-belt 15 engage each other, and flywheel 16 connects punch-out and control section respectively.Lifting motor 14 is rotated by driving-belt 15 flywheel driven 16, and then drives punch-out and control section, and structure is simple.Punch-out includes the first gear shaft 17, first eccentric gear 18, first lifting linking member 19, limited block 20 and mold 21, first gear shaft 17 is connected to the shaft core position of flywheel 16, and engage each other with the first eccentric gear 18, the lower end of the first eccentric gear 18 connects the first lifting linking member 19, first lifting linking member 19 passes limited block 20 downwards by the through hole 29 on limited block 20, and the lower end of the first lifting linking member 19 connects mold 21.When lifting motor 14 works, the first eccentric gear 18 is driven to rotate by driving-belt 15, flywheel 16, first gear shaft 17, in rotary course, the first lifting linking member about 19 iterative motion, thus drive mold about 21 iterative motion.
Control section includes the second gear shaft 22, second eccentric gear 23, second lifting linking member 24 and elastic guide post, second gear shaft 22 is connected to the shaft core position of flywheel 16, and engage each other with the second eccentric gear 23, the lower end of the second eccentric gear 23 connects the lower end connection elastic guide post of the second lifting linking member 24, second lifting linking member 24; Elastic guide post comprises guide pillar 25, spring 26 and briquetting 27, and the upper end of guide pillar 25 connects the second lifting linking member 24, the lower end linking springs 26 of guide pillar 25, and the lower end of spring 26 connects briquetting 27; Lower end in crossbeam 8 is provided with conduction band switch 28, and briquetting 27 is mated mutually with conduction band switch 28.When lifting motor 14 works, the second eccentric gear 23 is driven to rotate by driving-belt 15, flywheel 16, second gear shaft 22, in rotary course, second lifting linking member about 24 iterative motion, thus drive the upper and lower iterative motion of elastic guide post, briquetting 27 regular pressing conduction band switch 28, thus control conduction band 3 opens and closes.Because the first lifting linking member 19 and the second lifting linking member 24 are synchronized with the movement, and the distance that the first lifting linking member 19 can move down is greater than the distance that the second lifting linking member 24 can move down, therefore adopts spring 26 poor to compensate this segment distance.Said structure design is ingenious, and structure is simple, is easy to manufacture.
On said structure basis, the present invention also includes:
Be connected with guide plate 10 between left side frame 1 and right side frame 1, guide plate 10 is positioned at the front end of frame 1, and guide plate 10 and conduction band 3 are at a distance of 15-25cm, and guide plate 10 is provided with guide hole 11, and aliging with conduction band 3 in the position of guide hole 11, cooperatively interacts with conduction band 3.Copper strips is directed on conduction band 3 by the guide hole 11 on guide plate 10, conduction band 3 is run according to set running orbit, avoids copper strips sideslip, indirectly increase work efficiency
Be hinged with scraper plate 33 between left side frame 1 and right side frame 1, scraper plate 33 realizes hinged by link bolt 34, and scraper plate 33 is positioned at the rear end of frame 1, and scraper plate 33 acts on conduction band 3, and scraper plate 33 and conduction band 3 are at a distance of 2-3cm.Scraper plate 33 withstands on conduction band 3, sweeps the copper strips waste material after punching press, makes it depart from conduction band glue 7, prevents copper strips waste material from going to below conduction band 3 and breaking down, and guide copper strips waste material to move to conduction band 3 rear, structure is simple, designs ingenious.
The inner side of frame 1 is all connected with chute 6 and spacing pressing plate 5, and spacing pressing plate 5 is movably connected on chute 6, and spacing pressing plate 5 is positioned at above conduction band 3, and spacing pressing plate 5 cooperatively interacts with conduction band glue 7.Spacing pressing plate 5 limits the position of copper strips, and spacing pressing plate 5 can adjust along chute about 6 copper strips mating different-thickness, and when copper strips is thicker, move up spacing pressing plate 5, by time thinner, moves down spacing pressing plate 5.
Operation principle of the present invention is as follows: first cause on conduction band 3 by guide plate 10 by copper strips, and both sides and the conduction band glue 7 of copper strips bond, and conduction band 3 drives copper strips to operate; Now open lifting motor 14, drive the first eccentric gear 18 to operate by the first gear shaft 17, and then realize the first lifting linking member 19 and move up and down; When moving down, mold 21 moves down, and now the second lifting linking member 24 synchronously moves down, elastic guide post presses conduction band switch 28 downwards, and conduction band 3 is out of service, and mold 21 continues to move towards bed die 4, punching press copper strips forms parts, and parts drop on bed die 4.When moving up, mold 21 departs from bed die 4 gradually, meanwhile elastic guide post departs from conduction band switch 28, conduction band 3 runs again, take away the bed die 4 of punching press, bring next bed die 4, according to said process punching press copper strips on next bed die 4, so move in circles punching press copper strips; When bed die 4 moves to conduction band 3 lower end, bed die 4 stands upside down, and under the effect of hydraulic jack 30, the parts be attached in bed die 4 drop.Said process realizes continuous punching copper strips, and operating efficiency is high, and structural design is very ingenious, manufactures simple, with low cost.
These are only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto.Any based on the present invention, for solving substantially identical technical problem, realize substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection scope of the present invention.