CN110449491A - A kind of metal board beader bending unit and metal board beader - Google Patents
A kind of metal board beader bending unit and metal board beader Download PDFInfo
- Publication number
- CN110449491A CN110449491A CN201910768783.0A CN201910768783A CN110449491A CN 110449491 A CN110449491 A CN 110449491A CN 201910768783 A CN201910768783 A CN 201910768783A CN 110449491 A CN110449491 A CN 110449491A
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- knife
- flanging
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- 238000005452 bending Methods 0.000 title claims abstract description 179
- 239000002184 metal Substances 0.000 title claims abstract description 53
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 53
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
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- 241000272525 Anas platyrhynchos Species 0.000 claims description 105
- 230000001360 synchronised effect Effects 0.000 claims description 59
- 238000003825 pressing Methods 0.000 claims description 14
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- 230000033001 locomotion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
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- 239000010959 steel Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241001046947 Ectropis obliqua Species 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
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- 230000002262 irrigation Effects 0.000 description 1
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Classifications
-
- 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
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
-
- 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
- B21D45/02—Ejecting 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- 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
- B21D5/002—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
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to metal plate production equipment technologies, more particularly to a kind of metal board beader bending unit, it is equipped with bottom plate (20), wallboard one (201), wallboard two (202), support beam (203), transmission shaft (21), flanging knife sub-assembly (22), fixed tool apron (23) and rotary knife base (24)；Present invention simultaneously relates to a kind of metal board beaders, are equipped with pedestal (1), and pedestal (1) is equipped with bending unit (2) and supply unit (4).Bending unit of the invention is assembled into metal board beader, can be realized the unilateral bending or bilateral while bending of sheet metal；It is controlled using system program, it is easy to operate, it can arbitrarily change bending angle and bending height in range；Using full servo motor, green manufacturing is realized；Production efficiency is improved, cost is reduced, reduces manpower, realize Automation of Manufacturing Process；Work pieces process size is unified, and processing is stablized, and consistency is good, greatly reduces product defect rate, energy-saving and emission-reduction.
Description
Technical field
The invention belongs to metal plate production equipment technologies, and in particular to a kind of metal board beader bending unit and gold
Belong to plate edge folding machine, using the bending unit assemble metal board beader, can be realized sheet metal unilateral bending or
Bilateral while bending.
Background technique
Folding brake belongs to a kind of machining production equipment that bending processing can be carried out to sheet metal edge, passes through
Flanging is carried out to workpiece using the flanging cutter hub of different angle in different station, in the folding brake course of work, is needed first by workpiece pressure
It fastening on work top, the folding knife body of work top setting can be rotated along the flanging bending radius center of workpiece,
Workpiece is turned up to required angle.Door-plate, file cabinet, safety cabinet production process in, it is often necessary to using folding brake to plate
Bending is carried out, existing artificial folding brake is positioned manually using easy apparatus for bending, leads to processing dimension disunity, processes
Speed is slow；Moreover, existing folding brake, is typically only capable to carry out plate in a bending direction flanging processing, bending angle is replaced
It is inconvenient for use by needing replacing Bending Mould when degree or direction.
Automobile remodeling factory, Jiangsu city (CN2016204997837) discloses a kind of folding brake with a variety of flanging angles,
Drip irrigation device be rotated by swingle on flanging square column come conduplication side square column so that needed on flanging square column using
" V " type groove is placed in the upper surface of flanging square column, to carry out flanging to steel plate by blade and " V " type groove, flanging square column is each
" V " type groove of different angle provides different flanging angles for steel plate on face；
Guangxi Tianyang County to Heng Men industry Co., Ltd (CN201610357540.4) discloses a kind of bending machine, including rack, binder head,
The turnover mechanism of workbench and neighbouring workbench setting in rack.Workbench is equipped with the first forming surface.Binder head is living
It is connected in rack dynamicly, which is provided with the second forming surface.Turnover mechanism includes fixed board, movable plate and sliding driving assembly, fixed board
It is rotationally installed in workbench or rack, movable plate includes forming part and the interconnecting piece that is bent to form by forming part side, connection
Portion is slidably installed on fixed board, and the angle of plane is obtuse angle where the movement routine of interconnecting piece and forming part.Sliding driving
Component is installed on fixed board and connect with interconnecting piece, to drive movable plate separate close to workbench and one one along the movement routine
It is moved back and forth between the position of workbench, and then forming part is enable alternatively to cooperate with the first forming surface and the second forming surface,
With bending workpieces；
There is both ends progress bending that cannot simultaneously to workpiece in flanging device disclosed above, be first in a flanging
In machine or bending machine behind the one of angle of bending or a side, then workpiece is transported in another folding brake or bending machine and is rolled over
Another curved angle or another side, increase processing cost；
Qingdao Ming Yu Intelligence Devices S. R. L. (CN201821490542.1) discloses a kind of molding for refrigerator-freezer door panel bending
Equipment.It includes rack, and the feeding mechanism of conveying workpieces is disposed with along the operative orientation of rack, carries out bending to workpiece
Bending mechanism and the discharging mechanism for exporting finished product, bending mechanism are set as two, are formed between two bending mechanisms for inciting somebody to action
The molding flex area of work pieces process is provided between two bending mechanisms for Auxiliary support workpiece and workpiece after molding is defeated
It send to the conveyer belt of discharging mechanism, bending mechanism includes set on the workbench for carrying workpiece of described conveyer belt one end, use
In the material pressing device of positioning and the workpiece progress bending and molding after being used to compress will be compressed after bending workpieces on workbench
Apparatus for turning.The technology passes through two bending mechanisms being equipped with, can both ends bending simultaneously to different dimension workpieces.
Summary of the invention
The purpose of the present invention is on the basis of existing technology, provide a kind of metal board beader bending unit, the gold
Belong to plate edge folding machine bending unit, the metal board beader being assembled on the base is installed, artificial bending can be substituted, realizes
The unilateral bending or bilateral while bending of sheet metal；It is controlled using system program, it is easy to operate, can arbitrarily it change in range
Bending angle and bending height；Using full servo motor, green manufacturing is realized；Production efficiency is improved, cost is reduced, subtracts
Few manpower, realizes Automation of Manufacturing Process；Work pieces process size is unified, and processing is stablized, and consistency is good, greatly reduces product
Product rate, energy-saving and emission-reduction.
The present invention provides the following technical scheme that
A kind of metal board beader bending unit, it is characterised in that:
The bending unit is equipped with bottom plate, wallboard one, wallboard two, support beam, transmission shaft, flanging knife sub-assembly, fixed tool apron
And rotary knife base；
The wallboard one and wallboard two or so are arranged oppositely the transverse direction of the top between bottom plate left and right ends, wallboard one and wallboard two
It is provided with support beam and transmission shaft；
The transmission shaft left and right ends are equipped with synchronous pulley, synchronous bearing, and synchronous bearing is each passed through set on wallboard one and wall
The synchronization bearing hole of two upper end of plate, wherein the synchronization bearing of one end is connected with synchronous decelerating motor, in wallboard one and wallboard two
Side is respectively arranged with driven synchronous pulley matched with synchronous pulley, is provided with annular between driven synchronous pulley and synchronous pulley
Synchronous belt；
The flanging knife sub-assembly includes the flanging knife of lower part and the flanging knife fixed plate on top；Flanging knife side is in duck foot
Shape, duck foot top have fixing end；
The fixed board width of the flanging knife is greater than the length of bottom plate, and there is width to be less than floor length for flanging knife fixed plate bottom
Installing zone is welded with pressing plate in installing zone side by side, and platen elevation is less than installing zone height, and the fixing end at the top of flanging knife is set to
The bottom of pressing plate is simultaneously fixed by briquetting in installing zone；The left and right ends bolt on the flanging knife fixed plate top is fixed with
Tooth plate fixing seat and flanging knife sliding block, tooth plate fixing seat are equipped with tooth plate, and the ring-shaped synchronous belt is set in tooth plate and tooth plate is solid
Between reservation, tooth plate bolt is fixed in tooth plate fixing seat, ring-shaped synchronous belt is pressed in tooth plate fixing seat, tooth plate is equipped with
Tooth socket, the tooth socket are meshed with the band tooth on ring-shaped synchronous belt；The flanging knife sliding block at the every end of flanging knife fixed plate is provided with
Two or more is located at flanging knife sub-assembly side in the wallboard one and wallboard two and is provided with pressure matched with flanging knife sliding block
Side knife sliding rail, flanging knife sliding block are mounted on flanging knife sliding rail；
In wallboard one and the outside of wallboard two, be provided with from bottom to top press strip supporting block corresponding with flanging knife sub-assembly or so end,
Press strip, press strip cylinder and pressurized cylinder；The press strip supporting block is fixed on wallboard one or wallboard two far from flanging knife sub-assembly
Flanging knife fixed plate side；The press strip cylinder inclination is fixed among wallboard one or wallboard two, and the press strip bolt is fixed on
On the cylinder sliding block of press strip cylinder；The pressurized cylinder is fixed among wallboard one or wallboard two, the piston rod of pressurized cylinder to
Lower face press strip upper center；
It is equipped on bottom plate and is fixed on bottom plate with flanging knife fixed tool apron opposing upper and lower, fixed tool apron bolt；Fixed tool apron
It has been disposed adjacent rotary knife base；Fixing cutter is installed on the inside of fixed tool apron, rotating knife is installed on the inside of rotary knife base；Fixing cutter is leaned on
Nearly rotating knife side and the flanging knife edge of a knife are opposite up and down；
It is respectively equipped with turntable and gear-bearing from inside to outside in the left and right ends of rotary knife base, turntable bolt is fixed on rotary knife base
Outside is fixed on turntable far from fixed tool apron one end, gear-bearing screw, and gear-bearing is set to the wallboard on the outside of rotary knife base
One and wallboard two in corresponding bearing hole；The gear-bearing of rotary knife base wherein one end is engaged with pinion gear, and pinion gear is set to
On wallboard one or wallboard two in corresponding small bearing hole, pinion gear is slowed down electric with corresponding rotary knife base outside wallboard one or wallboard two
Machine connection；
Channel-shaped locating support is fixed in the outer middle side part of rotary knife base；The slot bottom of the locating support is provided with positioning cylinder
Seat, positioning cylinder seat screw are fixed on two parallel guide slots of slot bottom setting, are equipped with swing clamp cylinder on positioning cylinder seat,
Swing clamp cylinder rotary shaft top has rotating arm and is installed on the clamping fixture of rotating arm end, and clamping fixture is towards rotary knife base
Direction；
Symmetrical positioning block is provided on the outside of fixed tool apron, each positioning block is correspondingly arranged on horizontal air cylinder and erects
Straight cylinder, the horizontal air cylinder bolt are fixed on the outside of fixed tool apron, and the vertical cylinder bolt is fixed on horizontal air cylinder
On connecting plate, connecting plate can be moved left and right along horizontal air cylinder in fixed tool apron one end；The positioning block is fixed on vertical cylinder
Front cover on, positioning block can be moved up and down along vertical cylinder and stretch out or retract.
Above-mentioned metal board beader bending unit, it is preferable that the flanging knife sets flanging knife main body and end combination
Part, the end sub-assembly are equipped with 2；2 end sub-assemblies are respectively symmetrically installed on flanging knife main body left and right ends and left and right
Mirror symmetry；
The end sub-assembly is constituted by fixing duck foot and movable duck foot, and movable duck foot is set to fixed duck outside of foot；Compress shape
Under state, end sub-assembly inner face and outer end face are in duck foot shape, have fixing end at the top of duck foot, duck foot outer end bottom has outer
Inclination angle；
The fixed duck outside of foot has the outer inclined-plane of the sliding tilted down from outside to inside, is provided with " convex " on sliding outer inclined-plane
Shape sliding slot, the lower part in sliding slot are equipped with oval slot；
Have on the inside of the activity duck foot with the matched sliding outer inclined-plane in inclined-plane outside the sliding, be provided in sliding outer inclined-plane
With matched " convex " the shape traveller of sliding slot, on traveller be equipped with the matched circular hole of oval slot, in the circular hole and oval slot
Between soket head cap screw is set；
It is located at the faying face of fixed duck foot and movable duck foot on fixed duck foot and is provided with positioning key, by fixed duck foot and activity
The connection of duck foot.
Above-mentioned metal board beader bending unit, it is preferable that the camber angle angle of the end sub-assembly be 15~
25.
Above-mentioned metal board beader bending unit, it is preferable that the sliding tilt angles of the fixed duck foot be 43~
47.
Above-mentioned metal board beader bending unit, it is preferable that bending unit is additionally provided with safety air cylinder, the safety
Cylinder is set to two inside of wallboard one or/and wallboard of the bending unit, and the safety air cylinder is located at synchronous pulley side simultaneously
It is parallel to synchronous pulley, the cylinder sliding block of safety air cylinder is connected to the tooth plate fixing seat of flanging knife sub-assembly by a link block
On.
The present invention also provides a kind of metal board beader, a kind of metal board beader is equipped with pedestal, sets on pedestal
It is equipped with the bending unit, is additionally provided with supply unit,
The bending unit is set as two, is additionally provided with ball-screw on the base；Two bending units are adjacent and front and back is carried on the back
To setting；In two bending units, the bottom plate of latter bending unit is fixed on pedestal left and right ends；The pedestal left and right ends are set
It is equipped with sliding rail and corresponding rail slider, the rail slider is fixedly installed on the bottom base plate of previous bending unit, should
Bottom base plate is connect with the ball-screw；
The supply unit is provided with truss, support frame, conveyer slideway, transport mechanism, telescopic cylinder and telescopic shaft；
Support frame is equipped in previous bending unit front end and latter bending unit rear end；Support frame as described above is provided with 2 or more,
Bilateral symmetry is arranged, and the conveyer slideway is set on support frame and corresponds with support frame, and support frame as described above is arranged in groups,
One group in support frame is fixed on bending unit plate outer side in groups, and another group is fixed on truss, two groups of support frame staggered rows
Cloth；
The transport mechanism includes transmitting decelerating motor, two parallel strip lines, fore-stock, after-poppet, driving wheels, and described two
Parallel strip line is respectively arranged at left and right sides of locating support；It is provided with driving wheel in fore-stock and after-poppet front and back end, institute
It states driving wheel to be symmetrical arranged in groups along each bracket or so, two conveyer belts are set in parallel on each group driving wheel and difference head and the tail phase
It connects, one in the driving wheel group connection transmits decelerating motor；
The plate outer side of latter bending unit is fixed in the after-poppet front end, and rear end is fixed on truss；Before the fore-stock
Rear end is respectively equipped with preceding lifting cylinder and rear lifting cylinder, and preceding lifting cylinder one end is fixed on truss, before the other end is fixed on
On the cylinder supports part of bracket front end, rear lifting cylinder one end is fixed on the bottom plate of previous bending unit by cylinder connecting plate
On, the other end is fixed on the cylinder supports part of fore-stock rear end；
The fore-stock is made of the second support of first support and its front end, and the first support and second support connecting pin are set
There are bracket support, the first support or second support to be equipped with extension area at bracket support end, the extension area and corresponding
First support or second support lower inner be equipped with slideway, first support or second support are slidably mounted at another bracket
On slideway；
The telescopic cylinder level is fixed between bracket support and the cylinder supports part of rear lifting cylinder front end, in the branch
Telescopic shaft supporting element is arranged in frame supporting element rear end, before the telescopic shaft supporting element is installed on telescopic cylinder and can be with telescopic cylinder
After move；Be provided parallel to 2 of the telescopic shaft, telescopic shaft one end is fixed on telescopic shaft supporting element, after the other end passes through
The aperture on the cylinder supports part top of lifting cylinder front end.
It is known when above-mentioned metal board beader bending unit is assembled into metal board beader progress workpiece flanging
, it is provided with control system；The various cylinders, including but not limited to press strip cylinder, pressurized cylinder, swing clamp cylinder, level
Cylinder, vertical cylinder, safety air cylinder, telescopic cylinder, preceding lifting cylinder and rear lifting cylinder, are equipped with interface, by connecting work
Make shop air, directly by solenoid valve control, realizes the operation and power output of each cylinder；Each motor, including it is aforementioned
Lead screw servo motor, synchronous decelerating motor, rotary knife base decelerating motor and transmission decelerating motor, be all made of servo motor, with
The solenoid valve of each cylinder together, is electrically connected to the control system, and each working cell of folding brake is controlled automatically by control system
System realizes the collaborative work of each work cell of folding brake, about the control system and each cylinder and motor connection relationship and
System configuration, those skilled in the art may be implemented.
Using metal board beader bending unit of the invention, installation is assembled into folding brake on the base, carries out metal
Sheet metal bending at least has the advantages that
1. metal board beader bending unit of the invention and metal board beader, are controlled using system program, operation letter
It is single, it can arbitrarily change the bending angle and bending height in range；
Specifically, due to the flanging of sheet material workpiece, be by workpiece under flanging knife impaction state by rotary knife base decelerating motor
Pinion rotation is driven to drive gear-bearing, turntable and rotary knife base rotation to realize, can make the bending angle of workpiece can
Arbitrarily change without replacing cutter hub, when changing bending angle, it is only necessary to change pinion gear by control system in scope of design
Rotational angle can be realized, easy to operate；In addition, in pre-flanging operation, it is only necessary to drive ball-screw by lead screw servo motor
The width between two bending units 2 is adjusted, the bending position and bending height of workpiece can be adjusted, it is easy to use；
2. the present invention uses full servo motor, green manufacturing is realized；The present invention by metal board beader bending unit and
Each motor of folding brake realizes that operation, each motors such as the lifting of flanging knife, rotary knife base rotation flanging, sheet material workpiece loading and unloading are used and watched
It takes motor to be electrically connected to the control system, operation of the workpiece on folding brake and bending unit is made to form feeding, positioning, compression, folding
The intelligent plate seaming operation of curved, release and blanking Automatic Control, realizes green manufacturing；
3. the relatively existing sheet metal bending technique of the present invention is mentioned since the bending unit and folding brake of use can automatically control
High production efficiency, reduces cost, reduces manpower, realize Automation of Manufacturing Process；Since plate can pass through gas on folding brake
Cylinder progress accurately all around positions, and processing dimension is unified, and processing is stablized, and consistency is good, greatly reduces product defect rate, saves
It can emission reduction.
Detailed description of the invention
Fig. 1 is metal board beader bending unit overall structure diagram in embodiments of the present invention one；
Fig. 2 is A direction view in Fig. 1；
Fig. 3 is the flanging knife sub-assembly of bending unit in Fig. 1, fixed tool apron and rotary knife base overall structure enlarged drawing；
Fig. 4 is flanging knife sub-assembly B direction view in Fig. 3；
Fig. 5 be in Fig. 4 flanging knife C to eyesight, i.e. side view；
Fig. 6 is to fix tool apron and rotary knife base top view in Fig. 3；
Fig. 7 is the fixation tool apron and rotary knife base D direction view of Fig. 6；
Fig. 8 is metal board beader overall structure diagram in embodiments of the present invention two；
Fig. 9 is metal board beader E direction view, i.e. top view in Fig. 8；
Figure 10 is the transport mechanism overall structure diagram of metal board beader supply unit in Fig. 8；
Figure 11 is transport mechanism first support partial enlarged view in Figure 10；
Figure 12 is flanging knife overall structure enlarged drawing when being equipped with flanging knife end sub-assembly in Fig. 3；
Figure 13 is Figure 12 flanging knife F direction view, i.e. front view；
Figure 14 is Figure 12 flanging knife end sub-assembly impaction state overall structure diagram；
Figure 15 is flanging knife end sub-assembly G direction view, i.e. outer side view in Figure 14；
Figure 16 is flanging knife end sub-assembly H direction view, i.e. inner side view in Figure 14；
Figure 17 is flanging knife end sub-assembly I direction view, i.e. front view in Figure 14；
Figure 18 is the movable duck foot overall structure diagram of flanging knife end sub-assembly in Figure 14；
Figure 19 is movable duck foot J direction view, i.e. inner side view in Figure 18；
Figure 20 is movable duck foot K direction view, i.e. front view in Figure 18；
Figure 21 is the fixation duck foot overall structure diagram of flanging knife end sub-assembly in Figure 14；
Figure 22 is to fix duck foot L direction view, i.e. front view in Figure 21；
Figure 23 is to fix duck foot M direction view, i.e. outer side view in Figure 21；
Figure 24 is that the flanging knife end sub-assembly of Figure 14 avoids the course of work schematic diagram of workpiece inside edge.
Explanation is numbered in figure:
1 pedestal, 11 sliding rails, 12 rail sliders；2 bending units；4 ball-screws；51 safety air cylinders；52 sense lights；6 works
Part, 61 inside edges；
20 bottom plates, 201 wallboards one, 202 wallboards two, 203 support beams, 21 transmission shafts, 211 synchronous pulleys, 212 synchronous bearings,
214 synchronous decelerating motors, 215 driven synchronous pulleys, 216 ring-shaped synchronous belts；
22 flanging knife sub-assemblies, 220 flanging knives, 2201 flanging knife main bodys, 2202 end sub-assemblies, 2203 fixed duck feet, 2203A
Outer inclined-plane, 2204 movable duck feet are slided, 2204A slides outer inclined-plane, and 2205 fixing ends, 2206 positioning keys, 2207 travellers, 2208 is sliding
Slot, 2209 oval slots, 2209A circular hole, 221 flanging knife fixed plates, 2210 installing zones, 222 tooth plate fixing seats, 2221 tooth plates, 223
Flanging knife sliding block, 2231 flanging knife sliding rails, 224 briquettings, 225 pressing plates, 226 press strip supporting blocks, 227 press strips, 228 press strip gas
Cylinder, 229 pressurized cylinders；α top rake, β camber angle, γ slide inclination angle；
23 fixed tool aprons, 231 fixing cutters；24 rotary knife bases, 241 rotating knifes, 242 turntables, 243 gear-bearings, 244 pinion gears,
245 rotary knife base decelerating motors；25 locating supports, 251 positioning cylinder seats, 252 parallel guide slots, 253 swing clamp cylinders, 254 rotations
Arm, 255 clamping fixtures；26 positioning blocks, 261 horizontal air cylinders, 262 vertical cylinders, 263 connecting plates；
3 supply units, 30 truss, 31 support frames, 32 conveyer slideways, 33 transport mechanisms, 34 telescopic cylinders, 341 telescopic shafts, 35 pass
Send decelerating motor, 36 conveyer belts, 37 fore-stocks, lifting cylinder before 371, lifting cylinder after 372,373 cylinder connecting plates, 374 gas
Cylinder supporting element, 375 first supports, 376 second supports, 377 bracket supports, 378 extension areas, 379 telescopic shaft supporting elements, after 38
Bracket, 39 driving wheels.
Specific embodiment
The technical solution that the present invention will be described in detail with reference to the accompanying drawings and embodiments, protection scope of the present invention include still
It is without being limited thereto.The routine techniques of fields can be used in the device structure not referred in detail in the present invention.
Embodiment one:
As shown in Figs. 1-2, metal board beader bending unit of the invention be equipped with bottom plate 20, wallboard 1, wallboard 2 202,
Support beam 203, transmission shaft 21, flanging knife sub-assembly 22, fixed tool apron 23 and rotary knife base 24；
Wallboard 1 and wallboard 2 202 or so are arranged oppositely in 20 left and right ends of bottom plate, between wallboard 1 and wallboard 2 202
Top be horizontally arranged with support beam 203 and transmission shaft 21；When it is implemented, the bottom of wallboard 1 and wallboard 2 202 point
Other bolt is installed on 20 left and right ends of bottom plate, and 203 both ends of support beam are each passed through wallboard 1 and wallboard 2 202 and pass through
Crossbeam both ends are threadedly secured on wallboard 1 and wallboard 2 202, and support beam 203 is capable of fixing wallboard 1 and wallboard
2 202；
21 left and right ends of transmission shaft are equipped with synchronous pulley 211, synchronous bearing 212, and synchronous bearing 212, which is each passed through, to be set to
The synchronous bearing hole of wallboard 1 and 2 202 upper end of wallboard, wherein the synchronization bearing 212 of one end connects with synchronous decelerating motor 214
It connects, is respectively arranged with driven synchronous pulley 215, In matched with synchronous pulley 211 in wallboard 1 and 2 202 inside of wallboard
Ring-shaped synchronous belt 216 is provided between driven synchronous pulley 215 and synchronous pulley 211；When it is implemented, 211 appearance of synchronous pulley
Face is equipped with equidistant tooth socket, and ring-shaped synchronous belt 216 uses inside single cog Timing Belt, which uses circle-arc tooth,
When movement, the tooth socket of 211 outer surface of synchronous pulley is meshed with the band tooth of 216 inside of ring-shaped synchronous belt, passing movement and power；
As in Figure 3-5, the flanging knife sub-assembly 22 includes the flanging knife 220 of lower part and the flanging knife fixed plate 221 on top；
As shown in figure 5,220 side of flanging knife is in duck foot shape, there is fixing end 2205, duck foot bottom is horizontal, duck foot at the top of duck foot
Front end has top rake α, when it is implemented, top rake α angle uses 45；
When it is implemented, as illustrated in figures 4-5, flanging knife fixed plate 221 is square plate, width is greater than the length of bottom plate 20, pressure
There is 221 bottom of side knife fixed plate width to be less than the installing zone 2210 of 20 length of bottom plate, be welded with pressure side by side in installing zone 2210
Plate 225,225 height of pressing plate are less than 2210 height of installing zone, and the fixing end 2205 at 220 top of flanging knife is set to pressing plate 225
Bottom is simultaneously fixed by briquetting 224 in installing zone 2210；When it is implemented, briquetting 224 is fixed by bolts in pressing plate 225
On, pressing plate 225 holds out against downwards the fixing end 2205 of 220 upper end of flanging knife, and installing zone 2210 cooperates briquetting 224 to compress flanging knife
220 front and back ends, so that flanging knife 220 is pressed abd fixed in flanging knife fixed plate 221；When it is implemented, briquetting 224 is equipped with two
More than a, the quantity of briquetting 224 is adjusted according to the width size adaptability of flanging knife 220, to meet different in width workpiece bending
Production needs；
The left and right ends bolt on 221 top of flanging knife fixed plate is fixed with tooth plate fixing seat 222 and flanging knife sliding block 223,
Tooth plate fixing seat 222 is equipped with tooth plate 2221, the ring-shaped synchronous belt 216 be set in tooth plate 2221 and tooth plate fixing seat 222 it
Between, 2221 bolt of tooth plate is fixed in tooth plate fixing seat 222, ring-shaped synchronous belt 216 is pressed in tooth plate fixing seat 222, tooth
Plate 2221 is equipped with tooth socket, which is meshed with the band tooth on ring-shaped synchronous belt 216；The every end of the flanging knife fixed plate 221
Flanging knife sliding block 223 be provided with two or more, such as Fig. 1, the wallboard 1 and wallboard 2 202 be located at flanging knife combination
22 side of part is provided with flanging knife sliding rail 2231 matched with flanging knife sliding block 223, and flanging knife sliding block 223 is mounted on pressure
On side knife sliding rail 2231；When ring-shaped synchronous belt 216 moves, tooth plate 2221 is with moving tooth plate fixing seat 222 to dynamic pressure
Side knife sub-assembly 22 moves, and flanging knife sub-assembly 22 is under the drive of flanging knife sliding block 223 along about 2231 flanging knife sliding rail
Sliding；
As shown in Figs. 1-2, it in 2 202 outside of wallboard 1 and wallboard, is provided with from bottom to top and flanging knife sub-assembly 22 or so
Hold corresponding press strip supporting block 226, press strip 227, press strip cylinder 228 and pressurized cylinder 229；The press strip supporting block 226 is fixed
In 221 side of flanging knife fixed plate of wallboard 1 or wallboard 2 202 far from flanging knife sub-assembly 22, in press strip supporting block 226
Surface is horizontal；The inclination of press strip cylinder 228 is fixed among wallboard 1 or wallboard 2 202, and 227 bolt of press strip is solid
Due on the cylinder sliding block of press strip cylinder 228, when it is implemented, 227 two sides of the bottom of press strip are equipped with nut, press strip 227 can
It is translatable on wallboard 1 or wallboard 2 202 under the drive of cylinder sliding block along press strip cylinder 228；The pressurized cylinder 229 is solid
Among wallboard 1 or wallboard 2 202, downward 227 upper center of face press strip of the piston rod of pressurized cylinder 229；Specifically
When implementation, press strip cylinder 228 is preferentially using the moral gram type magnetic coupling rodless cylinder of RMT20 × 100 is carried out, when it is implemented, standby shape
Under state, the piston rod of pressurized cylinder 229 is packed up, and press strip 227 is translatable to far from flanging knife sub-assembly 22 1 on press strip cylinder 228
Side, press strip 227 are in free state, and flanging knife fixed plate 221 smoothly is avoided pressing when moving down convenient for flanging knife sub-assembly 22
Item 227, after flanging knife sub-assembly 22 is moved downward to fixed 23 contact workpiece of tool apron, press strip cylinder 228 drives 227 edge of press strip
Cylinder sliding block is pressed in press strip supporting block 226 to 22 direction translational of flanging knife sub-assembly, the nut of 227 one end of press strip, the other end
Nut be pressed in 221 upper end of flanging knife fixed plate, pressurized cylinder 229 drives piston rod to stretch out and contacts and to the pressurization of press strip 227,
To which flanging knife sub-assembly 22 be compressed downwards；When it is implemented, press strip uses 45 steel, quenched quenching increases press strip hardness；
As shown in Fig. 3 and Fig. 6-7, it is equipped on the base plate 20 and the fixed tool apron 23 opposing upper and lower of flanging knife 220, fixed tool apron 23
Bolt is fixed on bottom plate 20；Fixed tool apron 23 has been disposed adjacent rotary knife base 24；Fixing cutter is installed on the inside of fixed tool apron 23
231, rotating knife 241 is installed on the inside of rotary knife base 24, when it is implemented, fixing cutter and rotating knife cutter hub hold up be mounted on it is corresponding
In tool apron, upward, in present embodiment, fixing cutter 231 and rotating knife 241 are all made of shear machine knife blade to the edge of a knife, which has
Mounting hole, height and width can carry out adaptability selection according to workpieces processing size, can install after direct market purchase；Gu
Stationary knife 231 is opposite up and down close to 241 side of rotating knife and 220 edge of a knife of flanging knife；When it is implemented, under installation condition, fixing cutter
Seat 23, fixing cutter 231, rotating knife 241 and 24 upper surface of rotary knife base are horizontal；When it is implemented, when flanging knife sub-assembly 22 exists
Ring-shaped synchronous belt 216 moves down under driving, and bending workpieces can will be needed to be pressed on flanging knife 220 and fixed tool apron 23 and fixing cutter
Between 231；
It is respectively equipped with turntable 242 and gear-bearing 243 from inside to outside in the left and right ends of rotary knife base 24,242 bolt of turntable is solid
24 outside of rotary knife base is scheduled on far from fixed 23 one end of tool apron, 243 screw of gear-bearing is fixed on turntable 242, gear-bearing
243 are set on the wallboard 1 and wallboard 2 202 in 24 outside of rotary knife base in corresponding bearing hole；Rotary knife base 24 wherein one
The gear-bearing 243 at end is engaged with pinion gear 244, and pinion gear 244 is set to corresponding small axis on wallboard 1 or wallboard 2 202
In bearing bore, pinion gear 244 is connected with corresponding rotary knife base decelerating motor 245 outside wallboard 1 or wallboard 2 202；It is specific real
Shi Shi, rotary knife base decelerating motor 245 provide power to pinion gear 244, and pinion gear 244 drives gear-bearing 243 to rotate, thus
Rotary knife base 24 is set to rotate or open along 241 axial restraint tool apron of rotating knife, 23 direction under the drive of left and right turntable 242；In
When it is implemented, pinion gear can be changed by adjusting rotary knife base decelerating motor 245 according to workpieces processing flanging angle requirement is needed
Rotary knife base rotation angle can be adjusted, to obtain the flanging angle of workpiece needs in rotational angle；In present embodiment, only
Otherwise it is more than that flanging knife 220 leans forward any bending angle i.e. 0~135 in angular region, can easily realizes, it is easy to operate；
Such as Fig. 6, it is fixed with channel-shaped locating support 25 in the outer middle side part bolt of rotary knife base 24, is set in the slot bottom of locating support 25
It is equipped with positioning cylinder seat 251,251 screw of positioning cylinder seat is fixed on two parallel guide slots 252 of slot bottom setting, in positioning gas
Swing clamp cylinder 253 is installed, 253 rotary shaft top of swing clamp cylinder has rotating arm 254 and is installed on rotating arm in cylinder seat 251
The clamping fixture 255 of 254 ends, clamping fixture 255 is towards 24 direction of rotary knife base；When it is implemented, can be according to work need to be processed
Part length requirement manually adjusts positioning cylinder seat 251 in 252 suitable position of parallel guide slots, specifically, when needing workpieces processing length
When shortening, the screw of stationary positioned cylinder block 251 can be unclamped, by positioning cylinder seat 251 to rotary knife base in parallel guide slots 252
24 directions are moved to suitable position, then screw-driving stationary positioned cylinder block 251, control so as to adjust swing clamp cylinder 253 and clamping
Have 255 positions；When it is implemented, swing clamp cylinder 253 uses Ya De gram type 90ACK swing clamp cylinder, when workpieces processing is in bending list
When 2 charging of member or discharging, swing clamp cylinder 253 is rotated clamping fixture 255 to locating support 25 by the rotation of rotating arm 254
In slot, enable workpieces processing by locating support 25, swing clamp cylinder 253 is again by the rotation of rotating arm 254 by clamping fixture 255
The slot of locating support 25 is rotated out of, clamping fixture 255 is stretched out and carries out positioning before and after workpiece；
Such as Fig. 7, it is provided with symmetrical positioning block 26 on the outside of fixed tool apron 23, each positioning block 26 is correspondingly arranged on
Horizontal air cylinder 261 and vertical cylinder 262；261 bolt of horizontal air cylinder is fixed on fixed 23 outside of tool apron, the vertical cylinder
262 bolts are fixed on the connecting plate 263 on horizontal air cylinder 261, and connecting plate 263 can be along horizontal air cylinder 261 in fixed tool apron 23
One end moves left and right；The positioning block 26 is fixed on the front cover of vertical cylinder 262, and positioning block 26 can be along vertical cylinder
262 move up and down and stretch out or retract.When it is implemented, left and right positioning block 26 is retracted in fixed tool apron 23 under standby mode
For plane hereinafter, after workpieces processing passes through clamping fixture 255 to the charging of bending unit 2, left and right vertical cylinder 262 respectively will left and right
Positioning block 26 is pushed out to fixed 23 plane of tool apron or more, and left and right horizontal cylinder 261 drives vertical cylinder 262 and positioning gear simultaneously
It only 26 moves left and right, workpieces processing left and right ends is limited in claimed range；When it is implemented, horizontal air cylinder 261 is using sub-
Moral gram type couples rodless cylinder, and vertical cylinder 262 uses Ya De gram type twin shaft cylinder.
In the present embodiment, as shown in Figure 1, bending unit 2 is additionally provided with safety air cylinder 51, safety air cylinder 51 is set to bending
2 202 inside of wallboard 1 and wallboard of unit 2, safety air cylinder 51 are located at 211 side of synchronous pulley and are parallel to synchronous pulley
211, the cylinder sliding block of safety air cylinder 51 is connected in the tooth plate fixing seat 222 of flanging knife sub-assembly 22 by a link block.Tool
When body is implemented, the preferred Ya De gram type 2MS of safety air cylinder 51 couples rodless cylinder, the cylinder length and 211 length phase of synchronous pulley
When；The safety air cylinder 51 of setting can cooperate tooth plate fixing seat 222 and flanging knife sliding block 223 to be limited to flanging knife sub-assembly 22
In the specific region of bending unit 2, flanging knife combination 22 is driven to move down along flanging knife sliding rail 2231 in synchronous pulley 211
During dynamic, the cylinder sliding block on safety air cylinder 51 accordingly up and down and drags flanging knife sub-assembly 22 with flanging knife sliding block 223, keeps away
Exempt from unexpected fall of flanging knife sub-assembly 22 and generates safety accident.
Embodiment two:
Fig. 8-9 shows the metal board beader overall structure of bending unit 2 shown in installation diagram 1；
The metal board beader is equipped with pedestal 1, bending unit 2 and supply unit 3 is arranged on pedestal 1, when it is implemented, golden
Belong to plate edge folding machine and be equipped with corresponding control system, control system is mounted in control cabinet, and is equipped with corresponding control button or people
Machine operation interface；The bending unit 2 is set as two, and ball-screw 4 is additionally provided on pedestal 1；Two 2 phases of bending unit
Adjacent and front and back is backwards to setting；In two bending units 2, the bottom plate of latter bending unit 2 is fixed on 1 left and right ends of pedestal；It is described
1 left and right ends of pedestal are provided with sliding rail 11 and corresponding rail slider 12, and the rail slider 12 is fixedly installed on previous
20 bottom of bottom plate of bending unit 2,20 bottom of bottom plate are connect with the ball-screw 4；In the specific implementation, 20 bottom of bottom plate
Portion's bolt is fixed with nut seat matched with 4 screw of ball-screw, and the screw of ball-screw 4 is installed on the nut seat, ball
Lead screw connects corresponding lead screw servo motor；In this way, previous bending unit 2 is slideably positioned in pedestal 1 in two bending units 2
On, latter bending unit 2 is fixedly installed on pedestal 1, and when metal board beader works, latter bending unit 2 is fixed,
Previous bending unit 2 can be moved forward and backward, two foldings under the action of lead screw servo motor and ball-screw 4 along sliding rail 11
Width between curved unit 2 is according to wanting the width of workpieces processing to be adaptively adjusted, when it is implemented, only needing to watch by lead screw
Taking motor drives ball-screw to adjust the width between two bending units 2, and bending position and the bending that workpiece can be adjusted are high
Degree；When it is implemented, more than two rail sliders 12 are correspondingly arranged on each sliding rail 11, multiple 12 1 sides of rail slider
Face can support the bottom plate 20 of bending unit 2, on the other hand serve spare, once having, rail slider is damaged, other tracks cunnings
Block can directly be replaced；
Middle side part is respectively and fixedly provided with channel-shaped locating support 25 outside the rotary knife base of described two bending units 2；When it is implemented, to
Under machine state, the clamping fixture of two bending units 2, which rotates, to be retracted in the slot of locating support 25, when workpieces processing is to bending
Before the charging of unit 2 withstands workpieces processing by the way that after clamping fixture, the clamping smelting tool on the outside of previous bending unit rotary knife base stretches out
It holds, the clamping smelting tool on the outside of latter bending unit rotary knife base, which stretches out, withstands workpiece rear end, position before and after workpiece；
As shown in figs. 9-10, the supply unit 3 is provided with truss 30, support frame 31, conveyer slideway 32, transport mechanism 33, stretches
Contracting cylinder 34 and telescopic shaft 341；Support frame 31 is equipped in previous bending unit front end and latter bending unit rear end；The branch
Support 31 is provided with 2 or more, and bilateral symmetry is arranged, the conveyer slideway 32 be set on support frame 31 and with support frame 31 1
One is corresponding, and support frame as described above 31 is arranged in groups, and one group in support frame 31 is fixed on 2 bottom plate of bending unit, 20 outside in groups, separately
One group is fixed on truss 30, and two groups of support frames 32 are staggered；Such as Fig. 9, all 31 height of support frame are consistent, two groups of support frames
31 relative positions can change according to the width adequate between two bending units 2, when lead screw servo motor drives ball-screw 4
When being moved forward and backward previous bending unit 2 along sliding rail 11, one group of support frame being fixed on previous 2 bottom plate 20 of bending unit
31 adaptability are mobile, and two groups of support frames 31 relatively move, and workpiece to be conveyed still is able to be supported on support frame 31；Concrete operations
When, after workpieces processing enters supply unit 3, workpieces processing is placed on support frame 32, and workpiece is moved forward and backward along conveyer slideway 32,
Guarantee workpiece smooth delivery of power；When it is implemented, the preferred Fluency strip of conveyer slideway 32, convenient for conveying workpieces processing；
Such as Figure 10, the transport mechanism 33 includes transmission decelerating motor 35, two parallel strip lines 36, fore-stocks 37, after-poppet
38, driving wheel 39, two parallel strip lines 36 are respectively arranged at 25 left and right sides of locating support；In fore-stock 37 and rear branch
38 front and back end of frame is provided with driving wheel 39, and the driving wheel 39 is symmetrical arranged in groups along each bracket or so, two conveyer belts 36
It is set on each group driving wheel 39 in parallel and end to end respectively, one group of connection in the driving wheel 39 transmits decelerating motor
35；
When it is implemented, such as Figure 10, fore-stock 37 and after-poppet 38 are disposed as the bracket of parallel left and right two, 36 sets of conveyer belt
It is located on all driving wheels, bypasses all driving wheels 39, in fore-stock 37 and two parallel closures of formation on after-poppet 38
Loop passes through below bottom plate 20 specifically when installation by the conveyer belt of bending unit 2；When transmitting the work of decelerating motor 35,
The rotation of driving wheel 39 of connection transmission decelerating motor 35 drives other driving wheels and conveyer belt unitary rotation, 37 upper end of fore-stock
Parallel strip line forms workpiece feeding transfer station, and the parallel strip line of 38 upper end of after-poppet forms workpiece blanking transfer station；
The 38 front end bolt of after-poppet is fixed on 20 outside of bottom plate of latter bending unit 2, and rear end is fixed on truss 30；Institute
It states 37 front and back end of fore-stock and is respectively equipped with preceding lifting cylinder 371 and rear lifting cylinder 372, preceding 371 one end of lifting cylinder is fixed on
On truss 30, the other end is fixed on the cylinder supports part 374 of 37 front end of fore-stock, and rear 372 one end of lifting cylinder passes through cylinder
Connecting plate 373 is fixed on the bottom plate 20 of previous bending unit 2, and the other end is fixed on the cylinder supports part of 37 rear end of fore-stock
On 374；When it is implemented, preceding lifting cylinder 371 and rear lifting cylinder 372 are all made of Ya De gram type twin shaft cylinder, it is specific to connect
When, mounting hole is respectively equipped in the air cylinder fixed plate and cylinder body, after installation when lifting cylinder 372, passes through air cylinder fixed plate
On mounting hole install to cylinder connecting plate 373, installed by the mounting hole on cylinder body to cylinder supports part, this
Sample, when rear lifting cylinder 372 works, the subsequent lifting cylinder of cylinder supports plate is risen or fallen, to drive 37 rear end of fore-stock
It rises or falls, similarly, drives after-poppet 37 by preceding lifting cylinder 371 installation to 30 front end of truss, and by cylinder operation
Front end rises or falls, in this way, preceding lifting cylinder 371 and rear lifting cylinder 372 work at the same time, fore-stock 37 can rise overally
Or decline；
The fore-stock 37 is made of the second support 376 of first support 375 and its front end, the first support 375 and second
376 connecting pin of bracket is equipped with bracket support 377, and the first support 375 or second support 376 are at 377 end of bracket support
Equipped with extension area 378, the extension area 378 and corresponding first support 375 or 376 lower inner of second support are equipped with slideway,
First support 375 or second support 376 are slidably mounted on the slideway of another bracket；When it is implemented, previous bending unit
20 along sliding rail 11 when being moved forward and backward, first support 375 can the corresponding back-and-forth motion of opposite second support 376, conveyer belt 36 can
Adaptability is tensioned or shrinks subsequent continuous conveying work pieces；
34 level of telescopic cylinder be fixed on 372 front end of bracket support 377 and rear lifting cylinder cylinder supports part 374 it
Between, such as Figure 11, telescopic shaft supporting element 379 is set in 377 rear end of bracket support, the telescopic shaft supporting element 379 is installed
In can be moved forward and backward on telescopic cylinder 34 and with telescopic cylinder 34；Be provided parallel to 2 of the telescopic shaft 341, telescopic shaft 341
One end is fixed on telescopic shaft supporting element 379, and the other end passes through 374 top of cylinder supports part of rear 372 front end of lifting cylinder
Aperture；When it is implemented, the telescopic cylinder couples rodless cylinder using Ya De gram type, fixing end one end screw of the cylinder is solid
Due on bracket support, other end screw is fixed on the cylinder supports part of rear lifting cylinder front end, installs stretching for telescopic shaft
Contracting axis supporting element screw is fixed on the sliding block of the cylinder, and when the sliding block of cylinder is moved forward and backward, telescopic shaft supporting element 379 is driven
Telescopic shaft 341 is moved forward and backward, so that telescopic shaft 341 be made to stretch out or retract to 2 direction of bending unit；When it is implemented, telescopic shaft
Using optical axis；
In the present invention, telescopic shaft 341 can be achieved at the same time bridge formation and pusher effect, when it is implemented, when workpiece is by previous bending
Unit enters in latter bending unit conveying feeding process, and workpiece front end tilts down due to gravity, is easy to be caught in two bendings
In neutral gear among unit, there is " handhold " phenomenon, metal board beader of the invention first opens before workpiece conveys feeding
Dynamic telescopic cylinder 34 stretches out two telescopic shafts 341, and two telescopic shafts 341 are between previous bending unit and latter bending unit
It is formed " bridge formation ", workpiece enters two bending units by fixing tool apron and rotary knife base structure along the bridge formation feeding that telescopic shaft 341 is formed
At work top, avoid " handhold " phenomenon, after the completion of workpiece feeding telescopic cylinder 34 i.e. drive 341 return of telescopic shaft；When
Before and after workpiece is completed on two bending units after double-fold, workpiece front and back end does not contact conveyer belt, and conveyer belt is unable to drive work
Part blanking, at this point, telescopic cylinder 34 drives telescopic shaft 341 to stretch out, workpiece is under the promotion of telescopic shaft 341 back into rear bending list
On the conveyer belt of first 2 rear ends, conveyer belt drives workpiece to convey blanking backward；
In the present invention, in the specific implementation, under standby mode, preceding lifting cylinder 371 and rear lifting cylinder 372 will be under fore-stocks 37
32 place runout table of conveyer slideway is down to hereinafter, the conveying that workpiece initially enters the support frame 31 of preceding 2 front end of bending unit is slided
On rail 32, after metal board beader completes upper workpiece flanging and blanking, preceding lifting cylinder 371 and rear lifting cylinder 372 will
Fore-stock 37 rises to 32 place runout table of conveyer slideway, and telescopic shaft 341 is extend out to two bending lists by simultaneous retractable cylinder 34
It builds bridge in member 2, conveyer belt drives work top feeding of the workpiece along conveyer slideway 32 on two bending units, after feeding in place,
Telescopic cylinder 34 drives 341 return of telescopic shaft, and preceding lifting cylinder 371 and rear lifting cylinder 372 drive 37 return of fore-stock, folding
Curved unit is started to work, and after flanging, preceding lifting cylinder 371 and rear lifting cylinder 372 drive fore-stock 37 to rise, and stretch gas
Cylinder 34 drives telescopic shaft 341 to stretch out, workpiece under the promotion of telescopic shaft 341 on conveyer belt back into rear 2 rear end of bending unit,
Telescopic cylinder 34 drives 341 return of telescopic shaft, and preceding lifting cylinder 371 and rear lifting cylinder 372 drive 37 return of fore-stock, bending
The conveyer belt of unit rear end drives workpiece to convey blanking backward.
The metal board beader of present embodiment works in this way:
1, feeding:
Workpiece enters on the support frame 32 of the supply unit 3 of previous 2 front end of bending unit, the swing clamp cylinder of previous bending unit 2
Clamping smelting tool rotation is withdrawn, preceding lifting cylinder 371 and rear lifting cylinder 372 rise to fore-stock 37 where conveyer slideway 32
Telescopic shaft 341 extend out on two bending units 2 and builds bridge by runout table, simultaneous retractable cylinder 34, and conveyer belt slows down electric in transmission
Machine driving is lower to drive work top feeding of the workpiece along conveyer slideway 32 on two bending units, after feeding in place, telescopic cylinder
34 drive 341 return of telescopic shaft, and preceding lifting cylinder 371 and rear lifting cylinder 372 drive 37 return of fore-stock；
2, it positions:
The horizontal air cylinder and vertical cylinder of two bending units 2 work, and positioning block is stretched out, workpiece is pushed to move left and right to setting
Position；Clamping fixture is rotated and is stretched out by the swing clamp cylinder of two bending units 2, clamps the rear and front end of workpiece respectively；
3, it compresses:
The synchronization decelerating motor starting synchronous belt of two bending units 2 drives flanging knife sub-assembly to move down, and workpiece is pressed in
Between side knife and fixed tool apron；Press strip cylinder drives press strip along cylinder sliding block to flanging knife sub-assembly direction translational, press strip one end
Nut be pressed in press strip supporting block, the nut of the other end is pressed in flanging knife dead plate upper end；Pressurized cylinder driving piston rod is stretched
It out and contacts and is pressurized to press strip, flanging knife sub-assembly is pressed on fixed tool apron；
4, bending:
Rotary knife base decelerating motor drives pinion rotation, so that gear-bearing be driven to rotate, rotary knife base drive rotating knife to
Fixed tool apron direction rotates, and by the inside bending of workpiece, workpiece completes the preceding flanging of workpiece in previous bending unit 2, latter
The rear flanging of workpiece is completed in bending unit 2, while realizing double-fold；Flanging terminates, and rotary knife base drives rotating knife to open,
Restore to work top；
5, it unclamps:
Pressurized cylinder driving piston rod shrinks away from press strip, and press strip cylinder drives press strip flat along support Block direction along cylinder sliding block
Dynamic, press strip, which is retracted to, combines side far from flanging knife；The synchronization decelerating motor starting synchronous belt of two bending units 2 drives flanging
Knife sub-assembly moves up, and workpieces processing is stayed on the work top between two bending units；The horizontal gas of two bending units 2
Positioning block is retracted to work top or less by cylinder and vertical cylinder work；
6, blanking:
The swing clamp cylinder of latter bending unit 2 will clamp smelting tool rotation and withdraw, 372 band of preceding lifting cylinder 371 and rear lifting cylinder
Dynamic fore-stock 37 rises, and telescopic cylinder 34 drives telescopic shaft 341 to stretch out, and workpiece is under the promotion of telescopic shaft 341 back into rear folding
On the conveyer belt of curved 2 rear end of unit, telescopic cylinder 34 drives 341 return of telescopic shaft, preceding lifting cylinder 371 and rear lifting cylinder
372 drive 37 return of fore-stock, and the conveyer belt of bending unit rear end drives workpiece to convey blanking backward.
It is in the specific implementation, real by metal board beader bending unit and each motor of folding brake in present embodiment
Operation, each motors such as existing flanging knife lifting, rotary knife base rotation flanging, sheet material workpiece loading and unloading are using servo motor and control
System electrical connection, makes operation of the workpiece on folding brake and bending unit form feeding, positioning, compression, bending, release and blanking
The intelligent plate seaming operation of Automatic Control.Can also according to work pieces process change needs, in workpiece bending process, only plus
The preceding flanging or rear flanging of work completion workpiece.
When it is implemented, sense light 52 can also be arranged in metal board beader, as shown in figure 8, sense light 52 is set to
Two lower end of wallboard one or wallboard of bending unit 2, when it is implemented, sense light 52 is fixed and is powered using two ends, operator
Once entering induction region, bending unit 2 stops working member, avoids the occurrence of personal damage.
Practice have shown that metal board beader of the invention, can fast implement the two-way folding in front and back of same workpiece simultaneously
Side improves work efficiency；The workpiece size of processing is unified, and consistency is good.
In present embodiment, as illustrated by figs. 12-13, the flanging knife 220 is also designed to 2201 He of flanging knife main body
2202 structure type of end sub-assembly, the end sub-assembly 2202 are equipped with 2；2 end sub-assemblies 2202 are respectively symmetrically pacified
Loaded on 2201 left and right ends of flanging knife main body and left and right mirror symmetry；In the specific implementation, the fixing end of flanging knife main body 2201
2205 are fixed by briquetting 224 in 2210 middle position of installing zone, and identical briquetting is respectively adopted in end sub-assembly 2202
It is fixed in 2201 left and right ends of flanging knife main body, constitutes the flanging knife 220 of combination；When it is implemented, flanging knife main body
2201 width can be adjusted according to the width adequate that need to process bending workpieces, and when production only needs to determine that flanging knife main body 2201 is wide
Left and right end is assembled into flanging knife 220 with upper end sub-assembly 2202 again after degree；
As shown in figure 14, the end sub-assembly 2202 is made of fixed duck foot 2203 and movable duck foot 2204, movable duck foot
2204 are set to fixed 2203 outside of duck foot；Under impaction state, such as Figure 15-16,2202 inner face of end sub-assembly and outer end face
It is in duck foot shape, there is fixing end 2205 at the top of duck foot, duck foot front end has top rake α, and such as Figure 17, duck foot outer end bottom has
Camber angle β；
As shown in figures 21-23, the fixed duck outside of foot has the outer inclined-plane 2203A of the sliding tilted down from outside to inside, in cunning
It is provided with " convex " shape sliding slot 2208 on dynamic outer inclined-plane 2203A, the lower part in sliding slot 2208 is equipped with oval slot 2209；Sliding is outer oblique
Face 18 has sliding tilt angle gamma；
As depicted in figures 18-20, have on the inside of the movable duck foot 2204 with outside the sliding in the matched sliding of inclined-plane 2203A tiltedly
Face 2204A, sliding outer inclined-plane 2204A on be provided with matched " convex " the shape traveller 2207 of sliding slot 2208, on traveller 2207
Equipped with the matched circular hole 2209A of the oval slot 2209, be arranged between the circular hole 2209A and oval slot 2209 in hexagonal spiral shell
Nail；
As shown in Figure 21 and Figure 14, it is located at the faying face of fixed duck foot 2203 and movable duck foot 2204 on fixed duck foot 2203
It is provided with positioning key 2206, fixed duck foot 2203 and movable duck foot 2204 are connected.
When it is implemented, fixed duck foot 2203 and movable duck foot 2204 form end sub-assembly 2202, movable duck foot at this time
2204 inclination of traveller 2207 is interspersed in the sliding slot 2208 of fixed duck foot 2203 and is bonded completely with fixed duck foot 2203, sliding
Column 2207 can along the chute 2208 it is oblique move up and down, so that the relatively fixed duck foot 2203 of movable duck foot 2204 be enable to move down obliquely
It is dynamic；In the present invention, preferably 43~47 ° of tilt angle gamma are slided, when γ is less than 43 °, the relatively fixed duck foot 2204 of movable duck foot 2204
It stretches out excessively, keeps 220 overall width of flanging knife being combined into excessive, be unfavorable for avoiding a left side when flanging knife 220 is whole to be moved up and down
Right wallboard, when γ is greater than 47 °, during flanging knife 220 compresses downwards, since gravity is unfavorable for making movable duck foot 2204
Relatively fixed duck foot 2204 is inwardly packed up；In the present invention, sliding slot 2208 and traveller 2207 are designed to " convex " shape, " convex " shape bottom
Space can guarantee movable duck foot 2204 by traveller 2207 and fixed duck foot 2203 realize the interspersed combination of inclination and it is convenient up and down
With respect to sliding, the narrow space at the top of " convex " shape avoids movable duck foot 2204 in the process of moving up and down because of traveller 2207 and cunning again
Slot 2208 separates and deviates from fixed duck foot 2203；Since inclined-plane 2203A dips down from outside to inside outside the sliding of fixed duck foot 2203
Tiltedly, when movable duck foot 2204 moves down, movable duck foot 2204 slides that outer inclined-plane 2203A is oblique to be moved down i.e. tiltedly along fixed duck foot 2203
It is stretched out to inside, when movable duck foot 2204 moves up, movable duck foot 2204 moves up i.e. oblique receipts along the oblique sliding of outer inclined-plane 2203A
It rises；The movement of oval slot 2209 and 2206 pairs of positioning key movable duck feet 2204 plays position-limiting action, and oval slot 2209 makes movable duck foot
2204 2207 move without departing from fixed 2203 bottom dropped out of duck foot along the chute in folding process, and positioning key 2206 makes to live
Being moved to after being bonded completely with fixed duck foot 2203 on dynamic duck foot 2204 will not be further continued for moving up and deviate from fixed duck foot 2203
Top；
Figure 24 shows that flanging knife unclamps in 6 operating process of workpiece after flanging knife moves down workpiece pressing 6 and bending, flanging knife
End sub-assembly 2202 avoids the course of work that 6 left side of workpiece or right edge have inside edge 61, and in a figure, flanging knife is in
6 top of workpiece, at this point, movable oblique move down of duck foot 2204 for being located at the end sub-assembly that pressure connects knife left or right end is stretched
Out, sub-assembly 2202 outside lower end in end is inwardly indented, and the outer lateral extent inside edge 61 of movable duck foot 2204 still has distance, is schemed in b
In, end sub-assembly is integrally moved down with flanging knife, and contact-impact inside edge is not moved down close to workpiece surface movable duck outside of foot,
In C figure, flanging knife continues to move down, and movable duck foot is relatively fixed, and duck foot is oblique packs up, and movable duck outside of foot is constantly to 6 side of workpiece
Side is overhanging, with constantly moving down for flanging knife, until movable duck foot is bonded completely up and down with fixed duck foot, movable duck sole in d figure
Portion side completely arrives at 6 outermost of workpiece, due to movable duck outside of foot have camber angle β, camber angle β angular range be 15~
25 °, preferably 20 ° make movable duck outside of foot bottom lower than the height of inside edge 61, and under impaction state, movable duck outside of foot is not yet
Inside edge 61 can be contacted and collide, in this way, flanging knife, which avoids inside edge 61, realizes compression；When it is implemented, end sub-assembly
Camber angle β less than 15 ° when, end sub-assembly is not easy to manufacture, when camber angle be greater than 25 ° when, camber angle instep is higher, holds instead
Camber angle instep is easily set to contact inside edge in compaction process；After workpiece 6 terminates Bending Processing, e is such as schemed, on flanging knife starts
It moves and unclamps workpiece 6, at this point, flanging knife moves up, stretching, movable duck foot are moved in relatively fixed duck underfooting to movable duck foot under the effect of gravity
Outside is constantly left 6 side of workpiece and is inside contracted, with constantly moving up for flanging knife, until movable duck foot is fully extended to be inside contracted in f figure,
Contact-impact inside edge does not move up movable duck outside of foot, flanging knife unclamp workpiece surface and on be moved away from workpiece, finally restore
To standby mode.
In the present invention, when working by folding brake before and after workpiece motion s direction definition, workpiece moves from the front to the back；Certainly by workpiece
Direction of motion definition left and right after forward direction, workpiece direction of forward movement left side is a left side；By opposite between folding brake each unit or component
It is flanging in tool apron between fixed tool apron and rotary knife base as being in wallboard between wallboard one and wallboard two inside and outside the definition of position
Knife is set in the sub-assembly of end, etc., and so on, it will be appreciated by those skilled in the art that the relative positional relationship of each component
And the assembling of each component is carried out according to summary of the invention；
The folding brake various parts are fixed, including bottom plate, wallboard one, wallboard two, support beam, synchronous bearing, tooth plate are solid
Reservation, tooth plate, pressing plate, press strip supporting block, press strip, press strip cylinder, pressurized cylinder, fixed tool apron, locating support, positioning cylinder
Seat, swing clamp cylinder, horizontal air cylinder, vertical cylinder, connecting plate, support frame, conveyer slideway etc. are preferentially fixed using bolt mode,
Transport is replaced and dismounted convenient for part of appliance.
Claims (6)
1. a kind of metal board beader bending unit, it is characterised in that:
The bending unit (2) is equipped with bottom plate (20), wallboard one (201), wallboard two (202), support beam (203), transmission shaft
(21), flanging knife sub-assembly (22), fixed tool apron (23) and rotary knife base (24)；
The wallboard one (201) and wallboard two (202) left and right are arranged oppositely in bottom plate (20) left and right ends, wallboard one (201) and
Top between wallboard two (202) is horizontally arranged with support beam (203) and transmission shaft (21)；
Transmission shaft (21) left and right ends are equipped with synchronous pulley (211), synchronous bearing (212), synchronous bearing (212) difference
Across be set to wallboard one (201) and wallboard two (202) upper end synchronous bearing hole, wherein the synchronization bearing (212) of one end with together
Decelerating motor (214) connection is walked, is respectively arranged on the inside of wallboard one (201) and wallboard two (202) and matches with synchronous pulley (211)
The driven synchronous pulley (215) of set, is provided with ring-shaped synchronous belt between driven synchronous pulley (215) and synchronous pulley (211)
(216)；
The flanging knife sub-assembly (22) includes the flanging knife (220) of lower part and the flanging knife fixed plate (221) on top；The pressure
Knife (220) side in side is in duck foot shape, has fixing end (2205) at the top of duck foot；
Flanging knife fixed plate (221) width is greater than the length of bottom plate (20), and flanging knife fixed plate (221) bottom has width
It less than the installing zone (2210) of bottom plate (20) length, is welded with side by side pressing plate (225) in installing zone (2210), pressing plate (225) is high
Degree is less than installing zone (2210) height, and the fixing end (2205) at the top of flanging knife (220) is set to the bottom of pressing plate (225) and leads to
Briquetting (224) is crossed to be fixed in installing zone (2210)；The left and right ends bolt on flanging knife fixed plate (221) top is fixed
There are tooth plate fixing seat (222) and flanging knife sliding block (223), tooth plate fixing seat (222) is equipped with tooth plate (2221), and the annular is same
Step band (216) is set between tooth plate (2221) and tooth plate fixing seat (222), and tooth plate (2221) bolt is fixed on tooth plate fixing seat
(222) on, ring-shaped synchronous belt (216) is pressed on tooth plate fixing seat (222), tooth plate (2221) is equipped with tooth socket, the tooth socket
It is meshed with the band tooth on ring-shaped synchronous belt (216)；The flanging knife sliding block (223) at the every end of the flanging knife fixed plate (221) is set
Be equipped with two or more, the wallboard one (201) and wallboard two (202) be located at flanging knife sub-assembly (22) side be provided with
The matched flanging knife sliding rail (2231) of flanging knife sliding block (223), flanging knife sliding block (223) are mounted on flanging knife sliding rail
(2231) on；
On the outside of wallboard one (201) and wallboard two (202), it is provided with from bottom to top corresponding with flanging knife sub-assembly (22) left and right end
Press strip supporting block (226), press strip (227), press strip cylinder (228) and pressurized cylinder (229)；The press strip supporting block (226)
Wallboard one (201) or wallboard two (202) are fixed on far from flanging knife fixed plate (221) side；Press strip cylinder (228) inclination
It is fixed on wallboard one (201) or wallboard two (202) is intermediate, press strip (227) bolt is fixed on the cylinder of press strip cylinder (228)
On sliding block；The pressurized cylinder (229) is fixed on wallboard one (201) or wallboard two (202) is intermediate, the work of pressurized cylinder (229)
Downward face press strip (227) upper center of stopper rod；
It is equipped on bottom plate (20) and is fixed with flanging knife (220) fixed tool apron (23) opposing upper and lower, fixed tool apron (23) bolt
In on bottom plate (20)；Fixed tool apron (23) have been disposed adjacent rotary knife base (24)；Fixing cutter is installed on the inside of fixed tool apron (23)
(231), rotating knife (241) are installed on the inside of rotary knife base (24)；Fixing cutter (231) is close to rotating knife (241) side and flanging
Knife (220) edge of a knife is opposite up and down；
It is respectively equipped with turntable (242) and gear-bearing (243), turntable from inside to outside in the left and right ends of rotary knife base (24)
(242) bolt is fixed on the outside of rotary knife base (24) far from fixed tool apron (23) one end, and gear-bearing (243) screw, which is fixed on, to be turned
On platform (242), gear-bearing (243) is set to corresponding on wallboard one (201) and wallboard two (202) on the outside of rotary knife base (24)
In bearing hole；The gear-bearing (243) of rotary knife base (24) wherein one end is engaged with pinion gear (244), and pinion gear (244) is set to
On wallboard one (201) or wallboard two (202) in corresponding small bearing hole, pinion gear (244) and wallboard one (201) or wallboard two
(202) corresponding rotary knife base decelerating motor (245) connection outside；
Channel-shaped locating support (25) are fixed in the outer middle side part of rotary knife base (24)；It is set in the slot bottom of the locating support (25)
It is equipped with positioning cylinder seat (251), positioning cylinder seat (251) screw is fixed on two parallel guide slots (252) of slot bottom setting, In
Be equipped on positioning cylinder seat (251) swing clamp cylinder (253), swing clamp cylinder (253) rotary shaft top have rotating arm (254) and
It is installed on the clamping fixture (255) of rotating arm (254) end, clamping fixture (255) is towards rotary knife base (24) direction；
It is provided with symmetrical positioning block (26) on the outside of fixed tool apron (23), each positioning block (26) is correspondingly arranged on
Horizontal air cylinder (261) and vertical cylinder (262), horizontal air cylinder (261) bolt is fixed on the outside of fixed tool apron (23), described
Vertical cylinder (262) bolt is fixed on the connecting plate (263) on horizontal air cylinder (261)；The positioning block (26) is fixed on
On the front cover of vertical cylinder (262).
2. metal board beader bending unit according to claim 1, it is characterised in that: the flanging knife (220) sets
Flanging knife main body (2201) and end sub-assembly (2202), the end sub-assembly (2202) are equipped with 2；2 end sub-assemblies
(2202) flanging knife main body (2201) left and right ends and left and right mirror symmetry are respectively symmetrically installed on；
The end sub-assembly (2202) is made of fixed duck foot (2203) and movable duck foot (2204), and movable duck foot (2204) sets
It is placed on the outside of fixed duck foot (2203)；Under impaction state, end sub-assembly (2202) inner face and outer end face are in duck foot shape, duck
There are fixing end (2205) at the top of foot, duck foot outer end bottom has camber angle (β)；
The fixed duck outside of foot has the outer inclined-plane (2203A) of the sliding tilted down from outside to inside, is sliding outer inclined-plane
" convex " shape sliding slot (2208) is provided on (2203A), the lower part in sliding slot (2208) is equipped with oval slot (2209)；
Have on the inside of activity duck foot (2204) with inclined-plane (2203A) outside the sliding matched sliding outer inclined-plane (2204A),
Sliding outer inclined-plane (2204A) on be provided with sliding slot (2208) matched " convex " shape traveller (2207), (set on 2207 in traveller
Have with the matched circular hole of the oval slot (2209) (2209A), between the circular hole (2209A) and oval slot (2209) setting in
Hex screw；
It is located at the faying face of fixed duck foot (2203) and movable duck foot (2204) on fixed duck foot (2203) and is provided with positioning
Key (2206) connects fixed duck foot (2203) and movable duck foot (2204).
3. metal board beader bending unit according to claim 2, it is characterised in that: the end sub-assembly
(2202) camber angle (β) angle is 15~25 °.
4. metal board beader bending unit according to claim 2, it is characterised in that: the fixed duck foot (2203)
Sliding inclination angle (γ) angle be 43~47 °.
5. metal board beader bending unit according to claim 1, it is characterised in that: the bending unit (2) is also
It is provided with safety air cylinder (51), the safety air cylinder (51) is set to the wallboard one (201) or/and wall of the bending unit (2)
On the inside of plate two (202), the safety air cylinder (51) is located at synchronous pulley (211) side and is parallel to synchronous pulley (211), safety
The cylinder sliding block of cylinder (51) is connected in the tooth plate fixing seat (222) of flanging knife sub-assembly (22) by a link block.
6. a kind of metal board beader, is equipped with pedestal (1), pedestal is provided with bending unit described in claim 1 on (1)
(2), supply unit (3) are additionally provided with, it is characterised in that:
The bending unit (2) is set as two, and ball-screw (4) are additionally provided on pedestal (1)；Two bending units (2)
Adjacent and front and back is backwards to setting；In two bending units (2), the bottom plate (20) of latter bending unit (2) is fixed on pedestal (1) left side
Right both ends；Pedestal (1) left and right ends are provided with sliding rail (11) and corresponding rail slider (12), the rail slider
(12) it is fixedly installed on bottom plate (20) bottom of previous bending unit (2), bottom plate (20) bottom and the ball-screw (4) are even
It connects；
The supply unit (3) is provided with truss (30), support frame (31), conveyer slideway (32), transport mechanism (33), flexible gas
Cylinder (34) and telescopic shaft (341)；
Support frame (31) are equipped in previous bending unit front end and latter bending unit rear end；Support frame as described above (31) is provided with
2 or more, bilateral symmetry is arranged, and the conveyer slideway (32) is set on support frame (31) and a pair of with support frame (31) one
It answers, support frame as described above (31) is arranged in groups, and one group in support frame (31) is fixed on bending unit (2) bottom plate (20) outside in groups
Side, another group is fixed on truss (30), and two groups of support frames (32) are staggered；
The transport mechanism (33) includes transmission decelerating motor (35), two parallel strip lines (36), fore-stock (37), after-poppet
(38), driving wheel (39), two parallel strip lines (36) are respectively arranged at left and right sides of locating support (25)；In fore-stock
(37) it is provided with driving wheel (39) with after-poppet (38) front and back end, the driving wheel (39) symmetrically sets in groups along each bracket or so
It sets, two conveyer belts (36) are set on each group driving wheel (39) in parallel and difference is end to end, in the driving wheel (39)
One group of connection transmits decelerating motor (35)；
After-poppet (38) front end is fixed on the outside of the bottom plate (20) of latter bending unit (2), and truss (30) are fixed in rear end
On；Fore-stock (37) front and back end is respectively equipped with preceding lifting cylinder (371) and rear lifting cylinder (372), preceding lifting cylinder
(371) one end is fixed on truss (30), and the other end is fixed on the cylinder supports part (374) of fore-stock (37) front end, rear to rise
Sending down abnormally ascending cylinder (372) one end is fixed on the bottom plate (20) of previous bending unit (2) by cylinder connecting plate (373), and the other end is solid
Due on the cylinder supports part (374) of fore-stock (37) rear end；
The fore-stock (37) is made of the second support (376) of first support (375) and its front end, the first support
(375) and second support (376) connecting pin is equipped with bracket support (377), the first support (375) or second support
(376) extension area (378) are equipped at bracket support (377) end, the extension area (378) and corresponding first support (375)
Or second support (376) lower inner is equipped with slideway, first support (375) or second support (376) are slidably mounted at another
On the slideway of bracket；
Telescopic cylinder (34) level is fixed on the cylinder supports of bracket support (377) and rear lifting cylinder (372) front end
Between part (374), telescopic shaft supporting element (379) are set in the bracket support (377) rear end, the telescopic shaft supporting element
(379) it is installed on telescopic cylinder (34) and can be moved forward and backward with telescopic cylinder (34)；The telescopic shaft (341) is provided parallel to
2, telescopic shaft (341) one end is fixed on telescopic shaft supporting element (379), the other end pass through rear lifting cylinder (372) front end
Cylinder supports part (374) top aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768783.0A CN110449491B (en) | 2019-08-20 | 2019-08-20 | Bending unit of sheet metal flanging machine and sheet metal flanging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910768783.0A CN110449491B (en) | 2019-08-20 | 2019-08-20 | Bending unit of sheet metal flanging machine and sheet metal flanging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110449491A true CN110449491A (en) | 2019-11-15 |
| CN110449491B CN110449491B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910768783.0A Active CN110449491B (en) | 2019-08-20 | 2019-08-20 | Bending unit of sheet metal flanging machine and sheet metal flanging machine |
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|---|---|---|---|---|
| CN111744993A (en) * | 2020-06-24 | 2020-10-09 | 于顺源 | Bending device capable of bending mechanical parts at one time |
| CN111922133A (en) * | 2020-06-23 | 2020-11-13 | 佛山市玛雅数控设备有限公司 | Plate bending device |
| CN111941390A (en) * | 2020-08-13 | 2020-11-17 | 东南大学 | Two-dimensional moving gripping device |
| CN111957769A (en) * | 2020-07-28 | 2020-11-20 | 青岛惠好模具装备有限公司 | Panel body production line of steel drawer |
| CN112387877A (en) * | 2020-10-21 | 2021-02-23 | 济南凯之岳机器有限公司 | Intelligent double-end corner combining device for aluminum profile door and window |
| CN112718985A (en) * | 2021-01-21 | 2021-04-30 | 安平县金龙车辆装备有限公司 | Aluminum frame bending equipment |
| CN113579014A (en) * | 2021-09-07 | 2021-11-02 | 济南亿乾通风设备安装工程有限公司 | Angle-controllable pneumatic bending machine and working method |
| CN114570797A (en) * | 2020-11-30 | 2022-06-03 | 北京长征火箭装备科技有限公司 | Numerical control forming equipment for labyrinth groove type at end of refrigerator shell |
| CN114837359A (en) * | 2022-05-09 | 2022-08-02 | 中天华南建设投资集团有限公司 | Container roof drainage groove square-turn edge sealing method based on edge sealing equipment |
| CN117772858A (en) * | 2024-02-26 | 2024-03-29 | 江苏华东正大空调设备有限公司 | Turnover device for processing valve outer frame |
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| CN114570797A (en) * | 2020-11-30 | 2022-06-03 | 北京长征火箭装备科技有限公司 | Numerical control forming equipment for labyrinth groove type at end of refrigerator shell |
| CN112718985B (en) * | 2021-01-21 | 2024-05-03 | 安平县金龙车辆装备有限公司 | Aluminum frame bending equipment |
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| CN113579014B (en) * | 2021-09-07 | 2024-04-09 | 济南亿乾通风设备安装工程有限公司 | Pneumatic bending machine with controllable angle and working method |
| CN114837359A (en) * | 2022-05-09 | 2022-08-02 | 中天华南建设投资集团有限公司 | Container roof drainage groove square-turn edge sealing method based on edge sealing equipment |
| CN117772858A (en) * | 2024-02-26 | 2024-03-29 | 江苏华东正大空调设备有限公司 | Turnover device for processing valve outer frame |
| CN117772858B (en) * | 2024-02-26 | 2024-06-18 | 江苏华东正大空调设备有限公司 | Turnover device for processing valve outer frame |
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