CN108746263A - A kind of bimetal leaf molding machine - Google Patents
A kind of bimetal leaf molding machine Download PDFInfo
- Publication number
- CN108746263A CN108746263A CN201810223773.4A CN201810223773A CN108746263A CN 108746263 A CN108746263 A CN 108746263A CN 201810223773 A CN201810223773 A CN 201810223773A CN 108746263 A CN108746263 A CN 108746263A
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- Prior art keywords
- feeding
- cylinder
- idler wheel
- molding machine
- bimetal leaf
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- 238000000465 moulding Methods 0.000 title claims abstract description 46
- 238000007493 shaping process Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 abstract description 56
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 238000005452 bending Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- 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
-
- 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
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bimetal leaf molding machines, forming die structure is provided in profiled guide rail, forming die structure includes internal model, internal model rear is equipped with positioning mandril, there are gaps between 2, internal model push rod is equipped in front of internal model, molding stepper motor is equipped in front of internal model push rod, positioning mandril is connect with press cylinder, press cylinder is arranged in the rack of body upper, it is left in the second feeding guide extended line and the profiled guide rail of profiled guide rail intersection, right both sides are respectively provided with 1 group of liftable positioning fixture, there are gaps between every group of scalable positioning fixture, on the right side of the liftable positioning fixture on right side pattern is bent into equipped with head end, head end is bent into pattern and is connect with shaping cylinder, profiled guide rail at liftable positioning fixture rear is left, right both sides are respectively provided with 1 removable idler wheel.Material strip is carried out in bending process using the molding machine, tape surface and bending part are not in damage, and mold stroke is easy to control, and service life is long.
Description
Technical field
The present invention relates to a kind of molding machine, especially a kind of bimetal leaf molding machine.
Background technology
Research and development, the production of my company's long campaigns vacuum circuit breaker, have 1 pass in the aircraft circuit breaker of my company's production
The processing of key part needs to use bimetal leaf, bimetallic sheet structure as shown in Fig. 11.Existing bimetal leaf forming method,
Mainly by two kinds of forms, one is rigid hard mold molding modes, another is soft or hard mould cooperation molding mode.But both
There are many problems in mode forming process.Rigid hard mold molding mode is as shown in Fig. 12, there is following defect：1, material is first
Phase easily causes workpiece and is damaged at a points of lower die face surface；2, charging initial stage is influenced to easily cause b at the top of workpiece by workpiece hardness
Point bending part is first mutated, although can be corrected by mold bottom, easily causes damaged metal at workpiece catastrophe point；3, mold row
Journey is not easy to control, and overtravel, which easily causes workpiece circular arc end, to be crossed and squeeze thinning, and change in resistance is caused.Stroke deficiency easily causes workpiece
Arc surface is not rounded, which to have catastrophe point finally, influences workpiece service life and flexivity；4, shaping workpiece Stress non-homogeneity.And it is soft or hard
Mould coordinates molding mode as shown in Fig. 13, then has following defect：1, it is compared with rigid hard mold, smaller to workpiece surface damage,
Stress distribution is more uniform.But when due to lower die mantle to workpiece without corrective action, so workpiece circular arc distal process cannot be solved effectively
The phenomenon that height a points；2, die life is shorter.
Invention content
The object of the present invention is to provide a kind of bimetal leaf molding machines.Bending is carried out to material strip using the molding machine
Cheng Zhong, tape surface and bending part are not in damage, and mold stroke is easy to control, and service life is long.
Technical scheme of the present invention：A kind of bimetal leaf molding machine includes fuselage, feeder is equipped on the left of fuselage roof
Structure, feed mechanism right side are equipped with the first feeding guide, the second feeding guide, 2 feeding guides are equipped on the right side of the first feeding guide
Between be equipped with cutting mechanism, perpendicular profiled guide rail is equipped on the right side of the second feeding guide, forming is provided in profiled guide rail
Mould structure, forming die structure include internal model, and internal model rear is equipped with positioning mandril, there are gap between 2, in front of internal model
Equipped with internal model push rod, molding stepper motor is equipped in front of internal model push rod, positioning mandril is connect with press cylinder, press cylinder setting
It is each in the second feeding guide extended line and the profiled guide rail arranged on left and right sides of profiled guide rail intersection in the rack of body upper
Equipped with 1 group of liftable positioning fixture, there are gap between every group of scalable positioning fixture, on the right side of the liftable positioning fixture on right side
It is bent into pattern equipped with head end, head end is bent into pattern and is connect with shaping cylinder, and the molding at liftable positioning fixture rear is led
Rail arranged on left and right sides is respectively provided with 1 removable idler wheel.
Bimetal leaf molding machine above-mentioned, position left and right cylinder is also set in the rack, and positioning left and right cylinder head end is equipped with
Sheet metal clamping cylinder, two head end of sheet metal clamping cylinder are respectively provided with 1 sheet metal clamping head, sheet metal clamping head head end difference
It is caught in the sliding slot of the front and rear sides of the second feeding guide tail portion.
Bimetal leaf molding machine above-mentioned, feeding left and right cylinder is additionally provided in the rack, and feeding left and right cylinder head end connects
Feeding upper and lower air cylinders are connected to, feeding upper and lower air cylinders head end is connected with feeding clamping cylinder, and two head end of feeding clamping cylinder is respectively provided with 1
A feeding clamping head, feeding clamping head are located at the surface of the second feeding guide extended line and profiled guide rail intersection.
Bimetal leaf molding machine above-mentioned, the feed mechanism include symmetrically arranged idler wheel before and after 2, idler wheel with give
Expect motor connection.
Bimetal leaf molding machine above-mentioned is additionally provided with reshaping device, reshaping device on fuselage in front of the feed mechanism
2 row's shaping roller groups by being staggered front to back setting are constituted.
Bimetal leaf molding machine above-mentioned, the cutting mechanism include blank cylinder, are connected on the push rod of blank cylinder
There are front cutting edge, front cutting edge rear to be equipped with 1 piece of mounting plate, mounting plate front surface is equipped with rear knife edge, and rear knife edge is equipped with sheet metal
Penetrate hole.
Bimetal leaf molding machine above-mentioned, the head end, which is bent between pattern and shaping cylinder, is additionally provided with shaping angle tune
Save screw.
Bimetal leaf molding machine above-mentioned, two head ends are respectively connected with 1 fixed frame, fixed frame to the idler wheel of rear setting up and down
The other end is fixed on the idler wheel mounting plate that idler wheel rear is provided with, and the idler wheel contacted with fixed frame is additionally provided on idler wheel mounting plate
Flexible adjustment screw.
Bimetal leaf molding machine above-mentioned is each respectively provided with 1 elastic pressure adjusting screw on the outside of removable idler wheel.
Beneficial effects of the present invention：Compared with prior art, in forming process of the present invention, due to material strip and removable idler wheel
Between to be in rolling contact, so that it may to avoid material strip with tape surface damages in removable idler wheel contact process the case where go out
It is existing, and removable idler wheel can control its mutual distance by cylinder, therefore top bending place is not easy metal damage occur
Wound；In whole process by stepper motor realize mold stroke accurately control, will not cause workpiece circular arc end cross squeeze it is thinning,
It would not cause change in resistance, to which bad influence will not be caused to workpiece service life and flexivity；And in forming process
The stress distribution of mold is more uniform, and the service life of mold is longer, and complete machine is controlled by PLC, and it is defeated that touch screen carries out parameter
Enter, stable and reliable operation, and be provided with automatic discharging system blowing, avoids material tensile deformation, while production efficiency is also big
To improve, split run yield can reach 3000.
Description of the drawings
Attached drawing 1 is the dimensional structure diagram of the present invention；
Attached drawing 2 is the dimensional structure diagram of another angle of the invention；
Attached drawing 3 is the overlooking structure diagram of the present invention；
The structural schematic diagram of the main building mortion of 4 present invention of attached drawing；
Attached drawing 5 is the close-up schematic view of attached drawing 4；
Attached drawing 6 is the structural schematic diagram of feed mechanism；
Attached drawing 7 is the structural schematic diagram for cutting off structure；
Attached drawing 8 is schematic diagram when not fed at forming die structure；
Schematic diagram when attached drawing 9 is initial charge at forming die structure；
Attached drawing 10 is schematic diagram after molding at forming die structure；
Attached drawing 11 is bimetal leaf structural schematic diagram after molding；
Attached drawing 12 is the schematic diagram of rigid hard mold molding mode；
Attached drawing 13 is the schematic diagram that soft or hard mould coordinates molding mode；
Reference numeral：1- fuselages, 2- feed mechanisms, the first feeding guides of 3-, the second feeding guides of 4-, 5- cutting mechanisms, 6- at
Type guide rail, 7- internal models, 8- positioning mandrils, 9- are molded stepper motor, 10- press cylinders, 11- racks, 12- liftable locating clips
Tool, 13- head ends are bent into pattern, 14- shaping cylinders, 15- internal model push rods, 16- positioning left and right cylinders, 17- sheet metals clamping gas
Cylinder, 18- sheet metal clamping heads, 19- sliding slots, 20- feeding left and right cylinders, 21- feeding upper and lower air cylinders, 22- feeding clamping cylinders,
23- feeding clamping heads, 24- idler wheels, 25- shaping roller groups, 26- blank cylinders, 27- front cutting edges, 28- mounting plates, knife after 29-
Sword, 30- sheet metals penetrate hole, 31- shaping angle modulation screws.32- fixed frames, 33- idler wheel mounting plates, 34- idler wheel elasticity tune
Screw, 35- elastic pressure adjusting screws are saved, 36- moves idler wheel.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
The embodiment of the present invention：A kind of bimetal leaf molding machine includes fuselage 1 as shown in attached drawing 1-10, and fuselage 1 pushes up
Feed mechanism 2 is equipped on the left of portion, 2 right side of feed mechanism is equipped with the first feeding guide 3, and 3 right side of the first feeding guide is equipped with second
4,2 feeding guides of feeding guide are on same horizontal line, and cutting mechanism 5, the second feeding are equipped between 2 feeding guides
4 right side of guide rail is equipped with the profiled guide rail 6 with its horizontal vertical, is provided with forming die structure in profiled guide rail 6, finishing die is signed an undertaking
Structure includes internal model 7, and 7 rear of internal model is equipped between positioning mandril 8,2 that there are gaps, 7 front of internal model to be equipped with internal model push rod 15,
15 front of internal model push rod is equipped with molding stepper motor 9, and positioning mandril 8 is connect with press cylinder 10, and press cylinder 10 is arranged in machine
In the rack 11 of 1 top of body, in 6 arranged on left and right sides of profiled guide rail of 4 extended line of the second feeding guide and 6 intersection of profiled guide rail
It includes front and back 2 liftable locating clips being arranged to be respectively provided with 1 group of liftable positioning fixture, 12,1 group of liftable positioning fixture 12
Have 12,2 12 holders of liftable positioning fixture there are gap, 12 right side of liftable positioning fixture on right side is bent into equipped with head end
Pattern 13, head end are bent into pattern 13 and are connect with shaping cylinder 14, and shaping cylinder 14 is arranged on the fuselage 1, is positioned in liftable
6 arranged on left and right sides of profiled guide rail at 12 rear of fixture be respectively provided with 1 removable idler wheel, 36,2 removable idler wheels 36 respectively with 1
One end of double end cylinder connects.
During the equipment use of the present invention, the material strip on discharging frame initially enters in feed mechanism 2, passes through feed mechanism
2 will material strip be sent into the first feeding guide 3 after enter back into the second feeding guide 4, material strip enters the from the first feeding guide 3
Mechanism 5 is cut off during two feeding guides 4 to cut off it according to preset length, and the material strip length of cut-out is relied on and is sent
Material mechanism 2 is controlled.When material strip is sent out from 4 tail portion of the second feeding guide, 2 groups of liftable positioning fixtures 12, which are in, rises shape
State, and the gap between front and back 2 liftable positioning fixtures 12 is formed third feeding guide, material strip is led by third feeding
When rail, and pass through above profiled guide rail 6, material strip head end finally sends out third feeding guide a distance, then shaping cylinder
14 push head end bending and molding mould 13 to move forward, and liftable positioning fixture 12 still maintains raised configuration at this time, and liftable is fixed
Material strip in the third feeding guide that position fixture 12 is formed is fixed by it, and extend out to the material outside third feeding guide head end
Band and head end are bent into after pattern 13 contacts, and are bent under the effect of its pressure.And the angle bent then passes through head end bending
The distance controlling that shaping mould 13 stretches out, head end are bent into after pattern 13 extend out to pre-determined distance, and shaping cylinder 14 is retracted.When to be added
When the material strip of work passes through from profiled guide rail 6, internal model 7 and positioning mandril 8 are located at the front and rear sides of material strip, due to internal model
Also there are gaps between 7 and positioning mandril 8, therefore material strip can pass through from its gap.After material strip head end bending, 4 liftable positioning
Fixture 12 declines, and is molded the work of stepper motor 9 at this time and the internal model push rod 15 in front of it is driven to release, internal model push rod 15 is along molding
Guide rail 6 moves forward, and pushes forming die structure, i.e. internal model 7 and positioning mandril 8 is moved backward along profiled guide rail 6 together,
And pass through between 2 removable idler wheels 36, material strip internal model 7 active force and removable idler wheel 36 squeeze force effect under,
It can be by material strip therefrom bending.During forming die structure drives material strip to be moved backward along profiled guide rail 6, idler wheel is moved
36 under the action of its double end drives cylinder, can inwardly move a certain distance again, further squeeze material strip, and squeeze
Material strip final molding structure afterwards is as shown in Fig. 10.After molding, the work that idler wheel 36 drives cylinder in its double end is moved
Under, it is displaced outwardly opening.Since material strip is made of metal, itself there is certain elasticity, therefore material strip can be sprung back outward into, and be formed such as
Structure shown in attached drawing 11.Press cylinder 10 acts simultaneously, and forming die structure is driven to be moved forward along profiled guide rail 6,
Under the action of positioning mandril 8, you can release material strip after molding, then take material strip after molding away.Then it weighs again
It is multiple to process next time.
Position left and right cylinder 16 is also set in the rack 11, positioning 16 head end of left and right cylinder is equipped with sheet metal clamping cylinder
17,17 liang of head ends of sheet metal clamping cylinder are respectively provided with 1 sheet metal clamping head 18, and 18 head end of sheet metal clamping head is respectively clamped into
In the sliding slot 19 of the front and rear sides of two feeding guides, 4 tail portion.Since its head end may during cutting mechanism blank for material strip
Jagged, its head end will extend out to external 2mm after the material strip after cut-out enters in the second feeding guide 4, and the presence of burr
The distance that material strip stretches out will be made to be unable to reach the setting value, to influence subsequent bending position.Therefore it is provided with the above knot
Structure, after material strip enters in the second feeding guide 4, the effect of the sheet metal clamping head 18 of opening in sheet metal clamping cylinder 17
Under, head end is clamped from sliding slot 19 at left and right sides of material strip, then repositions under the effect of left and right cylinder 16, it is driven to move right
It is dynamic, to ensure that the distance that material strip head end stretches out reaches setting value.So in cycles, it ensure that the precise positioning of material strip, from
And it ensure that the bimetallic sheet structure that following process obtains is consistent.
Feeding left and right cylinder 20 is additionally provided in the rack 11,20 head end of feeding left and right cylinder is connected with feeding upper and lower air cylinders
21,21 head end of feeding upper and lower air cylinders is connected with feeding clamping cylinder 22, and 22 liang of head ends of feeding clamping cylinder are respectively provided with 1 extracting jaw
Tight head 23, feeding clamping head 23 are located at the surface of 4 extended line of the second feeding guide and 6 intersection of profiled guide rail.Work as bimetallic
After sheetmolding structure, feeding upper and lower air cylinders 21 drive feeding clamping cylinder 22,23 downlink of feeding clamping head, feeding clamping head 23 to exist
Feeding clamping cylinder 22 clamps bimetal leaf after molding under acting on, then 21 uplink of feeding upper and lower air cylinders, then by taking
The material effect of left and right cylinder 20 drives it to move right to being arranged above the magazine in 1 outside of fuselage, and then feeding clamping head 23 is beaten
It opens, completes a feeding job.In cycles, you can realize automatic material taking.
The feed mechanism 2 includes symmetrically arranged idler wheel 24 before and after 2, and idler wheel 24 is connect with feeding motor.Material strip
It is passed through from 2 idler wheels 24 in feeding process, feeding motor drives in 24 rotation process of idler wheel, in the friction force effect of idler wheel 24
Under, material strip conveys to the right.Under the mutual clamping action of idler wheel 24, it can move right when idler wheel 24 rotates material strip, idler wheel 24
Stop material strip at once stopping, is wave so as to realize the accurate feeding work of material strip, and when material strip is sent out from discharging frame
Shape wave structure may make that tape surface is smooth under the pressure effect of idler wheel 24.
It is additionally provided with reshaping device on the fuselage 1 in the front of the feed mechanism 2, reshaping device is by being staggered front to back 2 rows of setting
Shaping roller group 25 is constituted.It after material strip is sent out from discharging frame, is first passed through between 2 row's shaping roller groups 25, which can be with
First time re-shaping exercise is carried out to corrugated material strip so that tape surface is smooth, by second of shaping of feed mechanism 2
Afterwards, that is, it can guarantee the substantially flat of material strip.
The cutting mechanism 5 includes blank cylinder 26, and front cutting edge 27, front cutting edge are connected on the push rod of blank cylinder 26
27 rears are equipped with 1 piece of mounting plate 28, and 28 front surface of mounting plate is equipped with rear knife edge 29, and rear knife edge 29 penetrates hole equipped with sheet metal
30.During blank, blank cylinder 26 drives the forward movement of front cutting edge 27 to be engaged with rear knife edge 29, you can will from 2 blades it
Between pass through material strip cut-out.Due to that in cutting-off process, can have 1 pressure, the pressure that can make the material strip head of cut-off part to material strip
The material strip head end of end bending, such head end bending can not just be directed at the import of the second feeding guide 4, therefore be equipped on rear knife edge 29
Sheet metal penetrates hole 30, it is ensured that in material strip cutting-off process, head end will not be bent.
The head end, which is bent between pattern 13 and shaping cylinder 14, is additionally provided with shaping angle modulation screw 31.It is whole to adjust this
Shape angle modulation screw 31 can make head end be bent into 13 head end of pattern and deflect, thus can head end is bent into
When pattern 13 moves forward, change with the contacting points position for the material strip extending out to outside liftable positioning fixture 12, it is whole
Go out before shape cylinder 14 stroke it is constant in the case of, head end is bent into pattern 13 and changes with material strip contacting points position, you can makes
Material strip head end angle profile angle is obtained to change.
About 24 two head end of idler wheel of rear setting is respectively connected with 1 fixed frame 32, and 32 other end of fixed frame is fixed on rolling
It takes turns on the idler wheel mounting plate 33 that 24 rears are provided with, the idler wheel elasticity tune contacted with fixed frame 32 is additionally provided on idler wheel mounting plate 33
Save screw 34.The elastic state of feeding can be adjusted by the idler wheel flexible adjustment screw 34.
Each 36 outside of removable idler wheel is respectively provided with 1 elastic pressure adjusting screw 35, and spiral shell is adjusted by the elastic pressure
Nail 35 can adjust extruding force size of the removable idler wheel 36 to material strip.
Claims (9)
1. a kind of bimetal leaf molding machine, it is characterised in that：It include fuselage（1）, fuselage（1）Top left side is equipped with feed mechanism
（2）, feed mechanism（2）Right side is equipped with the first feeding guide（3）, the first feeding guide（3）Right side is equipped with the second feeding guide
（4）, cutting mechanism is equipped between 2 feeding guides（5）, the second feeding guide（4）Right side is equipped with perpendicular profiled guide rail
（6）, profiled guide rail（6）It is inside provided with forming die structure, forming die structure includes internal model（7）, internal model（7）Rear is equipped with
Positioning mandril（8）, there are gap, internal models between 2（7）Front is equipped with internal model push rod（15）, internal model push rod（15）Front is equipped with
It is molded stepper motor（9）, positioning mandril（8）With press cylinder（10）Connection, press cylinder（10）It is arranged in fuselage（1）Top
Rack（11）On, in the second feeding guide（4）Extended line and profiled guide rail（6）The profiled guide rail of intersection（6）Arranged on left and right sides is each
Equipped with 1 group of liftable positioning fixture（12）, every group of scalable positioning fixture（12）Between there are gap, the liftable on right side positions
Fixture（12）Right side is bent into pattern equipped with head end（13）, head end is bent into pattern（13）With shaping cylinder（14）Connection, can
Lift positioning fixture（12）The profiled guide rail at rear（6）Arranged on left and right sides is respectively provided with 1 removable idler wheel（36）.
2. bimetal leaf molding machine according to claim 1, it is characterised in that：The rack（11）On also set position or so
Cylinder（16）, position left and right cylinder（16）Head end is equipped with sheet metal clamping cylinder（17）, sheet metal clamping cylinder（17）Two head ends
It is respectively provided with 1 sheet metal clamping head（18）, sheet metal clamping head（18）Head end is respectively clamped into the second feeding guide（4）Before tail portion
The sliding slot of both sides afterwards（19）In.
3. bimetal leaf molding machine according to claim 1, it is characterised in that：The rack（11）On be additionally provided with feeding a left side
Right cylinder（20）, feeding left and right cylinder（20）Head end is connected with feeding upper and lower air cylinders（21）, feeding upper and lower air cylinders（21）Head end connects
It is connected to feeding clamping cylinder（22）, feeding clamping cylinder（22）Two head ends are respectively provided with 1 feeding clamping head（23）, feeding clamping head
（23）Positioned at the second feeding guide（4）Extended line and profiled guide rail（6）The surface of intersection.
4. bimetal leaf molding machine according to claim 1, it is characterised in that：The feed mechanism（2）Include before 2
Symmetrically arranged idler wheel afterwards（24）, idler wheel（24）It is connect with feeding motor.
5. bimetal leaf molding machine according to claim 1, it is characterised in that：The feed mechanism（2）The fuselage in front
（1）On be additionally provided with reshaping device, reshaping device is by being staggered front to back 2 row's shaping roller groups of setting（25）It constitutes.
6. bimetal leaf molding machine according to claim 1, it is characterised in that：The cutting mechanism（5）It include blank
Cylinder（26）, blank cylinder（26）Push rod on be connected with front cutting edge（27）, front cutting edge（27）Rear is equipped with 1 piece of mounting plate
（28）, mounting plate（28）Front surface is equipped with rear knife edge（29）, rear knife edge（29）Hole is penetrated equipped with sheet metal（30）.
7. bimetal leaf molding machine according to claim 1, it is characterised in that：The head end is bent into pattern（13）With it is whole
Shape cylinder（14）Between be additionally provided with shaping angle modulation screw（31）.
8. bimetal leaf molding machine according to claim 4, it is characterised in that：The idler wheel of rear setting（24）Upper and lower both ends
End is respectively connected with 1 fixed frame（32）, fixed frame（32）The other end is fixed on idler wheel（24）The idler wheel mounting plate that rear is provided with
（33）On, idler wheel mounting plate（33）On be additionally provided with and fixed frame（32）The idler wheel flexible adjustment screw of contact（34）.
9. bimetal leaf molding machine according to claim 1, it is characterised in that：Each removable idler wheel（36）Outside is respectively set
There is 1 elastic pressure adjusting screw（35）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223773.4A CN108746263B (en) | 2018-03-19 | 2018-03-19 | Bimetallic strip forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223773.4A CN108746263B (en) | 2018-03-19 | 2018-03-19 | Bimetallic strip forming machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108746263A true CN108746263A (en) | 2018-11-06 |
| CN108746263B CN108746263B (en) | 2023-10-31 |
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ID=63980457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223773.4A Active CN108746263B (en) | 2018-03-19 | 2018-03-19 | Bimetallic strip forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746263B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865769A (en) * | 2019-04-04 | 2019-06-11 | 深圳市骏昊自动化科技有限公司 | Roller cutting die knives bending machine and its feed device |
| CN110788225A (en) * | 2019-12-03 | 2020-02-14 | 常州通达万锦电子有限公司 | Automatic edge folding device and method for buzzer plastic shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109865769A (en) * | 2019-04-04 | 2019-06-11 | 深圳市骏昊自动化科技有限公司 | Roller cutting die knives bending machine and its feed device |
| CN110788225A (en) * | 2019-12-03 | 2020-02-14 | 常州通达万锦电子有限公司 | Automatic edge folding device and method for buzzer plastic shell |
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| Publication number | Publication date |
|---|---|
| CN108746263B (en) | 2023-10-31 |
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