A kind of non-ferrous metal wire rod is squeezed into the automatic assembly line of cylindrical case
Technical field
The present invention relates to metal shell producing device technical field.
Background technology
In current plant produced and correlation technique data are introduced, 20 millimeters of 5-Φ of diameter of phi, highly in 60 millimeters
The part such as sensor and capacitor case, be according to the processing technology of prior art:Raw material use hot-rolled and cold-rolled plate or band,
Made on forcing press of drawing or extrusion die, such a technique application apparatus is more, the consumption energy is more, and the utilization rate of raw material is
65% -70%, in order to overcome the shortcoming that existing production technology cost is high, we make shell, the utilization rate of raw material using wire rod
Reach 96%.For example:1 ton of thickness is 0.4mm aluminium sheets, can make 10 × 22 capacitor cases of Φ 99.69 ten thousand;1 ton a diameter of
Φ 9-Φ 9.5mm aluminum steels, make same size capacitor case 147.24 ten thousand.In addition, being analyzed from raw material manufacturer:Sheet material
Or band, rolling cost is 1000 yuan per ton or so, and it is 200 yuan or so to draw 1 ton of wire rod cost.By contrast, existing production
Mode, production cost is high.
The content of the invention
The technical problem to be solved in the present invention is to provide the automatic production that a kind of non-ferrous metal wire rod is squeezed into cylindrical case
Line, the production line application equipment is few, and the consumption energy is few, and the utilization rate of raw material is high, greatly reduces production cost, and have
Very high automaticity, production is continuous.
To solve the above problems, the present invention is adopted the technical scheme that:A kind of non-ferrous metal wire rod is squeezed into cylindrical case
Automatic assembly line, the production line successively include wire rod straightening, cutting mechanism, secondary drive coating mechanism, blank go-on-go pusher
Structure, mould punching shaping mechanism and push shedding mechanism, order is connected successively for each described mechanism, the wire rod straightening cutting machine
Structure includes being used for the feed tube for aligning wire rod and the cutting knife for being used to cut off positioned at the feed tube port of export, the secondary drive coating machine
Structure includes the batch (-type) conveying conveyer belt accepted with the feed tube port of export, is for being smeared to blank in the end of conveying conveyer belt
The centrifugal vibrating bunker of lubricant, the cutting knife and conveying conveyer belt are moved by means of first pressure machine, the blank go-on-go
Delivery device includes the tractive magnet charging tray and reciprocating scraping wings for go-on-go blank, the discharging opening of tractive magnet charging tray
Conveying slideway is connected, the end of the conveying slideway is provided with reciprocating scraping wings, and the mould punching shaping mechanism includes four works
Position punch-pin, the four station cavity plates that are adapted with four station punch-pin and make four stations of blank conversion station successively for clamping blank
Clamp is rotated, the reciprocating scraping wings, four station rotary clamps, four station punch-pin are synchronously transported under the driving of second pressure machine
It is dynamic.
It is preferred that, the feed tube is horizontally disposed, and aligning cylinder, the are sequentially provided with from the entrance point of feed tube to the port of export
One ball clamper, the second ball clamper, the aligning passage and the first ball clamper in the aligning cylinder axle center and the second rolling
The endoporus of pearl clamper is aligned, and the aligning cylinder can move in the horizontal direction and (the first back-moving spring is cased with outside it,
The (the first back-moving spring is located between aligning cylinder and feed tube, and the end of the (the first back-moving spring is entered with being fixed on feed tube
The deck inwall contact at mouth end, the first ball clamper is fixed in the first bearing, and the second ball clamper is consolidated
Surely in the second bearing, the inwall of first bearing and feed tube is slidably connected, and second bearing is fixed at guide
The outlet side of cylinder, the side of first bearing is with the inner side end in contact of aligning cylinder and for ejection aligning cylinder horizontal movement, institute
State outer wall on the upside of feed tube and be provided with opening, the moved back and forth up and down by means of first pressure machine is provided with the top of feed tube
One wedge, is provided with the inclined-plane coordinated with the first wedge on the first bearing, first wedge through the opening in feed tube with
Inclined-plane on first bearing coordinates the first bearing of driving to move in the horizontal direction, and the cutting knife side is connected with the first elastomer,
The first elastomer bottom is connected with the first briquetting, and the lower surface of first briquetting is flushed with the blade of cutting knife, and described
One elastomer is located between cutting knife and the port of export of feed tube, is provided with load bearing seat in the lower section of briquetting, is provided with the lower section of cutting knife
Top is connected with the second elastomer of the second briquetting, and the blade of the cutting knife and the drift angle of load bearing seat coordinate to be cut to wire rod
Cut, first wedge, cutting knife, conveying conveyer belt are synchronized with the movement by means of first pressure machine.
It is preferred that, the conveying conveyer belt is bypassed respectively forms circulating structure after driving wheel, directive wheel and driven pulley,
Pulp-collecting box is uniformly provided with along its bearing of trend on conveying conveyer belt, the driving wheel is connected with freewheel clutch, described to surmount
The rocking bar of clutch is connected by reciprocating pull bar with first pressure machine, and the centrifugal vibrating bunker is built with lubricant, institute
The side wall for stating centrifugal vibrating bunker is provided with discharge valve.
It is preferred that, the charging tray disk body of the tractive magnet charging tray including top, the charging tray support at middle part and for driving
Tractive magnet, the charging tray base of bottom of charging tray disk body rotation, the inwall of the charging tray disk body are provided with the spiral shell for rising of spiraling
Material road is revolved, is provided with spiral material road and only allows the go-on-go block that the blank of a specified size passes through, the end of the spiral material road
Material mouth is brought out on the outer wall of charging tray disk body and is connected with conveying slideway, the conveying slideway is straight material road, the conveying is slided
The end in road is the reciprocating scraping wings for blank to be pushed to mould punching shaping mechanism, the reciprocating scraping wings by with
The second wedge motion of second pressure machine connection.
It is preferred that, the four stations punch-pin is followed successively by the prefabricated punch-pin of upsetting pressure, anti-extrusion punch-pin, deburring punch-pin and reserved
Empty punch-pin, the four stations cavity plate is followed successively by the prefabricated cavity plate of upsetting pressure for being adapted and aligning up and down with four station punch-pin, backward extrusion
Discharging is equipped with above molding concave die, deburring cavity plate and cavity plate of leaving a blank in advance, the prefabricated cavity plate of upsetting pressure and anti-extrusion cavity plate
Plate, the prefabricated cavity plate bottom of upsetting pressure is additionally provided with knock-pin, and the four station rotaries clamp is is made up of four unit clamps
Cross-shaped symmetrical clamp, the unit clamp include two by means of the clip-on clamp of spring, in the inner side edge of each clamp
On four semicircular indentations being equipped with two semicircular breach, two clamps can mutually be buckled into two full circle jaws,
Two described full circle jaws are respectively the material folding mouthful on material folding mouthful and the extension mouth at middle part of end, four unit clamps
Aligned with the top opening of four station cavity plates, the four stations punch-pin is located on convex mould base, provided with simultaneously with four on convex mould base
Four extension mouths on individual unit clamp positive cone body rod relatively, four unit clamps by means of center vertical shaft rotating,
Four station punch-pin often push once then four unit clamps and rotate 90 degree of conversion, one station.
It is preferred that, the vertical shaft is connected by Geneva wheel Geneva gear with the first transmission shaft driven being vertically arranged, and described first
Power transmission shaft is connected by umbrella tooth and horizontally disposed second driving shaft, and the second driving shaft passes through chain and second pressure
The centre-crank shaft connection of machine.
It is preferred that, the push shedding mechanism includes finished product scraping wings, and the finished product scraping wings is located under deburring cavity plate
At portion's drain spout, the finished product scraping wings is moved by means of the 3rd wedge being connected with second pressure machine, the finished product scraping wings
It is also associated with second back-moving spring.
It is using the beneficial effect produced by above-mentioned technical proposal:The production line realizes continuous uninterrupted production, from
Dynamicization degree is very high, and uses metal wire rod for raw materials for production, and production cost is very low, efficiency high, and the utilization rate of raw material is high.
Brief description of the drawings
Fig. 1 is the structural representation of wire rod straightening cutting machine structure in the present invention;
Fig. 2 is the structural representation of secondary drive coating mechanism in the present invention;
Fig. 3 is the structural representation of blank go-on-go delivery device in the present invention;
Fig. 4 is mould punching shaping mechanism and the structural representation for pushing shedding mechanism;
Fig. 5 is the overlooking the structure diagram of four station cavity plates and four station rotary clamps;
Fig. 6 is the attachment structure schematic diagram that second pressure machine drives vertical shaft rotating.
Wherein, 1, feed tube, 2, cutting knife, 3, conveying conveyer belt, 4, centrifugal vibrating bunker, 5, reciprocating scraping wings, 6,
Conveying slideway, 7, aligning cylinder, the 8, first ball clamper, the 9, second ball clamper, 10, (the first back-moving spring, 11, deck,
12nd, the first bearing, the 13, second bearing, the 14, first wedge, the 15, first elastomer, the 16, first briquetting, 17, load bearing seat, 18,
Two briquettings, the 19, second elastomer, 20, driving wheel, 21, directive wheel, 22, driven pulley, 23, pulp-collecting box, 24, freewheel clutch,
25th, reciprocating pull bar, 26, discharge valve, 27, charging tray disk body, 28, charging tray support, 29, tractive magnet, 30, charging tray base,
31st, spiral material road, 32, go-on-go block, the 33, second wedge, 34, the prefabricated punch-pin of upsetting pressure, 35, anti-extrusion punch-pin, 36, deburring it is convex
Mould, 37, the prefabricated cavity plate of upsetting pressure, 38, anti-extrusion cavity plate, 39, deburring cavity plate, 40, stripper, 41, knock-pin, 42, clamp,
43rd, material folding mouthful, 44, extension mouth, 45, convex mould base, 46, cone body rod, 47, vertical shaft, the 48, first power transmission shaft, 49, umbrella tooth, 50, second
Power transmission shaft, 51, centre-crank shaft, 52, finished product scraping wings, the 53, the 3rd wedge, 54, second back-moving spring.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description:It is a kind of as Figure 1-5
Non-ferrous metal wire rod is squeezed into the automatic assembly line of cylindrical case, and the production line includes wire rod straightening, cutting mechanism, secondary successively
It is driven coating mechanism, blank go-on-go delivery device, mould punching shaping mechanism and pushes shedding mechanism, each described mechanism is successively
Order is connected, and the wire rod straightening, cutting mechanism includes the feed tube 1 for aligning wire rod and is used for positioned at the port of export of feed tube 1
The cutting knife 2 of cut-out, the secondary drive coating mechanism includes the batch (-type) conveying conveyer belt 3 accepted with the port of export of feed tube 1,
The end of conveying conveyer belt 3 is the centrifugal vibrating bunker 4 for smearing lubricant to blank, the cutting knife 2 and conveying transmission
Band 3 is moved by means of first pressure machine, and the blank go-on-go delivery device includes the tractive magnet charging tray for go-on-go blank
With reciprocating scraping wings 5, the discharging opening connection conveying slideway 6 of tractive magnet charging tray, the end of the conveying slideway 6 is provided with past
Compound scraping wings 5, the four station cavity plates that the mould punching shaping mechanism includes four station punch-pin, is adapted with four station punch-pin
Make four station rotary clamps of blank conversion station, the reciprocating scraping wings 5, four station rotaries successively with for clamping blank
Clamp, four station punch-pin are synchronized with the movement under the driving of second pressure machine.
As shown in figure 1, feed tube 1 is horizontally disposed, be sequentially provided with from the entrance point of feed tube 1 to the port of export aligning cylinder 7,
First ball clamper 8, the second ball clamper 9, the aligning passage and the first ball clamper 8 in aligning cylinder 7 axle center and
The endoporus of second ball clamper 9 is aligned, and the aligning cylinder 7 can move in the horizontal direction and first is cased with outside it and answer
Position spring 10, the (the first back-moving spring 10 is located between aligning cylinder 7 and feed tube 1, the end of the (the first back-moving spring 10
Contacted with the inwall of deck 11 for being fixed on the entrance point of feed tube 1, the first ball clamper 8 is fixed at the first bearing 12
Interior, the second ball clamper 9 is fixed in the second bearing 13, and first bearing 12 and the inwall of feed tube 1 are slided
Connection, second bearing 13 is fixed at the outlet side of feed tube 1, and the side of first bearing 12 is with aligning the interior of cylinder 7
Side contacts and is used for the ejection aligning horizontal movement of cylinder 7, and the upside outer wall of feed tube 1 is provided with opening, in the upper of feed tube 1
Side is provided with and the first wedge 14 provided with the first wedge 14 moved back and forth up and down by means of first pressure machine on the first bearing 12
The inclined-plane of cooperation, first wedge 14 coordinates driving first through the opening in feed tube 1 and the inclined-plane on the first bearing 12
Bearing 12 is moved in the horizontal direction, and the side of cutting knife 2 is connected with the first elastomer 15, the bottom of the first elastomer 15 connection
There is the first briquetting 16, the lower surface of first briquetting 16 is flushed with the blade of cutting knife 2, first elastomer 15 is located at cutting knife
Between 2 and the port of export of feed tube 1, load bearing seat 17 is provided with the lower section of the first briquetting 16, is connected in the lower section of cutting knife 2 provided with top
The second elastomer 19 of the second briquetting 18 is connected to, the blade of the cutting knife 2 coordinates with the drift angle of load bearing seat 17 to be cut to wire rod
Cut, first wedge 14, cutting knife 2, conveying conveyer belt 3 are synchronized with the movement by means of first pressure machine.
Wire rod straightening, cutting mechanism specific operation process is:Metal wire rod is tucked into aligning from the one end of feed tube 1 first
Inside the aligning passage of cylinder 7, the use principle of ball clamper is, when wire body is advanced in the endoporus of ball clamper
It can be advanced to a direction, ball therein can produce very big clamping action to wire rod when counter motion is wanted, and make
It can not counter motion, artificial first to be tucked into wire rod simultaneously inside the endoporus of two ball clampers, the first wedge 14
The first lateral movement to the right of bearing 12 is promoted during decline, the wire gripper of the second ball clamper 9 being now fixedly installed prevent its from
Move right, and the first ball clamper 8 when moving right equivalent to wire rod with respect to the first ball clamper 8 to left movement, institute
The relative motion of wire rod will not be hindered with the first ball clamper 8, when the first wedge 14 rises, the first bearing 12 is multiple first
Again to left movement in the presence of the spring 10 of position, now just wire gripper is simultaneously to left movement for the first ball clamper 8, because wire rod
Can not counter ball clamper move right, so now the second ball clamper 9 will not also stop wire rod, complete wire rod
Motion to the left, so pumping with the first wedge 14, wire rod are just carried out so that identical size is a section
Move ahead, and stretched out from the port of export, cutting knife 2 acts in agreement with the first wedge 14 and first pressure machine, so often motion one saves cutting knife 2
Just cut-out downwards once, makes wire rod is gradually a section to be cut off, the first elastomer 15 is connected with cutting knife 2, with thereon
Lower motion, then the first briquetting 16 carries out extruding fixation to wire rod when downward, in order to which cutting knife 2 is cut off to it.
As shown in Fig. 2 conveying conveyer belt 3 forms circulating after bypassing driving wheel 20, directive wheel 21 and driven pulley 22 respectively
Structure, pulp-collecting box 23 is uniformly provided with conveying conveyer belt 3 along its bearing of trend, and the driving wheel 20 is connected with overdrive clutch
Device 24, the rocking bar of the freewheel clutch 24 is connected by reciprocating pull bar 25 with first pressure machine, the centrifugal vibration material
Bucket 4 is built with lubricant, and the side wall of the centrifugal vibrating bunker 4 is provided with discharge valve 26.
The specific operation process of secondary drive coating mechanism is, i.e. when wire rod blank comes out at cutting knife 2
It can fall on above the pulp-collecting box 23 of conveying conveyer belt 3, the driving wheel 20 of conveying conveyer belt 3 passes through freewheel clutch 24 and reciprocating
Pull bar 25 is connected with first pressure machine, so can make the intermittent movement of conveying conveyer belt 3, realizes that a pulp-collecting box 23 is connected to one
Blank, so blank can be sent to the centrifugal the inside of vibrating bunker 4, centrifugal vibrating bunker 4 by conveying conveyer belt 3 one by one
For prior art, it is eccentric vibrating, and blank is internally applied and spreads lubricant, in favor of stamping procedure, and difference part is
Discharge valve 26 is provided with the side wall of centrifugal vibrating bunker 4, it can send out the blank lubricated.
As shown in figure 3, the charging tray disk body 27 of tractive magnet charging tray including top, the charging tray support 28 at middle part and for driving
Tractive magnet 29, the charging tray base 30 of bottom that dynamic charging tray disk body 27 is rotated, the inwall of the charging tray disk body 27 are provided with disk
The spiral material road 31 risen is screwed on, is provided with spiral material road 31 and only allows the go-on-go block 32 that the blank of a specified size passes through,
The terminal discharge mouthful of the spiral material road 31 is located on the outer wall of charging tray disk body 27 and is connected with conveying slideway 6, and the conveying is slided
Road 6 is straight material road, and the end of the conveying slideway 6 is the reciprocating scraping wings for blank to be pushed to mould punching shaping mechanism
5, the reciprocating scraping wings 5 is moved by the second wedge 33 being connected with second pressure machine.
Tractive magnet charging tray is also prior art, and charging tray disk body 27 carries spiral material road 31, in tractive magnet 29
Drive the high-speed rotation of discharge tray disk body 27, blank can enter spiral material road 31 by centrifugal force, and along spiral material road 31
Advance, go-on-go block 32 is provided with spiral material road 31, different go-on-go blocks 32 is used to allow the blank of different size and quantity to lead to
Cross, and incongruent blank can be extruded out of spiral material road 31, the go-on-go block 32 used in us once only allows a blank to lead to
Cross, enter eventually into conveying slideway 6, and skidded off from conveying slideway 6, be reciprocating scraping wings in the end of conveying slideway 6
5, reciprocating scraping wings 5 is under driving of the second pressure machine by the second wedge 33, with the first wedge 14 and the first bearing 12
Principle is the same and with spring, also achieves reciprocating motion, by the blank slided one at a time push four station cavity plates to the
At one station, i.e., in the prefabricated cavity plate 37 of upsetting pressure.
As shown in Figure 4 and Figure 5, to be followed successively by the prefabricated punch-pin 34 of upsetting pressure, anti-extrusion punch-pin 35, deburring convex for four station punch-pin
Mould 36 and pre- punch-pin of leaving a blank, it is prefabricated recessed that the four stations cavity plate is followed successively by the upsetting pressure for being adapted and aligning up and down with four station punch-pin
Mould 37, anti-extrusion cavity plate 38, deburring cavity plate 39 and cavity plate of leaving a blank in advance, the prefabricated cavity plate 34 of upsetting pressure and anti-extrusion are recessed
The top of mould 35 is equipped with stripper 40, and the prefabricated bottom of cavity plate 34 of upsetting pressure is additionally provided with knock-pin 41, the four station rotaries folder
The cross-shaped symmetrical clamp to be made up of four unit clamps is clamped, the unit clamp is clip-on by means of spring including two
Clamp 42, is equipped with four semicircles on two semicircular breach, two clamps 42 on the inner side edge of each clamp 42
Breach can mutually be buckled into two full circle jaws, and two described full circle jaws are respectively the material folding mouthful 43 of end and the expansion at middle part
Dehisce 44, the top opening of the material folding on four unit clamps mouthful 43 and four station cavity plates is aligned, the four stations punch-pin
On convex mould base 45, on convex mould base 45 provided with simultaneously with the positive cone relatively of four extension mouths 44 on four unit clamps
Bar 46, four unit clamps are rotated by means of the vertical shaft 47 at center, and four station punch-pin often push once then four unit folders
Pincers rotate 90 degree of conversion, one station.
First station is that upsetting pressure is prefabricated, and blank, by punching press, forms block structure, work as upsetting in the prefabricated cavity plate 37 of upsetting pressure
When pressing the extruding of prefabricated punch-pin 34 to finish rising, knock-pin 41 releases blank, and blank can also stick in upsetting pressure sometimes
The bottom of prefabricated punch-pin 34 is extracted together with the prefabricated punch-pin 34 of upsetting pressure, has now just used stripper 40, and stripper 40 is carried
Only allow the hole that passes through of the prefabricated punch-pin 34 of upsetting pressure, blank will not be by this hole so strip can get off from there, each cone body rod 46
Effect be as the decline of convex mould base can be inserted into the inside of each extension mouth 44, by 42 points of two clamps of unit clamp
Open, and length of the length equal to each punch-pin of each cone body rod 46, so when punch-pin extracts blank arrival after blank comes out
Cone body rod 46 is just extracted at extension mouth 44 during the position of material folding mouthful 43, and now just 43 pairs of blanks of material folding mouthful are clamped,
After the upsetting pressure for completing first station, blank can be delivered to next station, i.e. anti-extrusion by the rotation with unit clamp
Station, material folding mouthful 43 clamps blank and reaches the suitable for reading of anti-extrusion cavity plate 38, and now convex mould base 45 declines, the cone of this station
Bar 46 lowers into the inside of extension mouth 44, opens unit clamp, and material folding mouthful 43, which is unclamped, falls blank, at the same backward extrusion into
Type punch-pin 35 is entered in anti-extrusion cavity plate 38, by blank backward extrusion into the shell structure of tubular, anti-extrusion cavity plate
38 tops are again with stripper 40, and tubular blank is brought into deburring station by same principle, unit clamp again, by shell
The flash of cylinder is cut away, and the bottom after cutting away from deburring cavity plate 39 is spilt, and obtains finished product, finished product is in the presence of finished product scraping wings 52
Release, finished product scraping wings 52 is moved back and forth by second pressure machine under the promotion of the 3rd wedge 53, resetted simultaneous with second
Spring 54, be also once release one finished product, thus reciprocating scraping wings 5, four station rotary clamps, four station punch-pin and into
Product scraping wings 52 is synchronized with the movement under the driving of second pressure machine, is often driven and is once obtained a finished shell, the company of realization
Continuous constantly production, the 4th station is reserved idle station, can be added as needed on concave-convex mold and be processed again.
As shown in fig. 6, vertical shaft 47 is connected by Geneva wheel Geneva gear and the first power transmission shaft 48 for being vertically arranged, described
One power transmission shaft 48 is connected by umbrella tooth 49 with horizontally disposed second driving shaft 50, and the second driving shaft 50 passes through chain
It is connected with the centre-crank shaft 51 of second pressure machine.Pushing shedding mechanism includes finished product scraping wings 52, the finished product scraping wings 52
At the bottom drain spout of deburring cavity plate 39, the finished product scraping wings 52 is by means of the 3rd wedge 53 that is connected with second pressure machine
Motion, the finished product scraping wings 52 is also associated with second back-moving spring 54.How it is in the second pressure that Fig. 6 has embodied vertical shaft 47
Realization is synchronous with other mechanisms under the drive of power machine, four station rotary clamps is once rotated 90 degree, has mainly used horse ear
His mechanism realizes, i.e. Geneva mechanism, and second pressure machine centre-crank shaft 51 rotates one and enclosed, and realizes that vertical shaft 47 rotates a quarter round
Arc.
It is using the beneficial effect produced by above-mentioned technical proposal:The production line realizes continuous uninterrupted production, from
Dynamicization degree is very high, and uses metal wire rod for raw materials for production, and production cost is very low, efficiency high, and the utilization rate of raw material is high.