CN104668396B - A kind of bending equipment - Google Patents
A kind of bending equipment Download PDFInfo
- Publication number
- CN104668396B CN104668396B CN201510112454.2A CN201510112454A CN104668396B CN 104668396 B CN104668396 B CN 104668396B CN 201510112454 A CN201510112454 A CN 201510112454A CN 104668396 B CN104668396 B CN 104668396B
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- Prior art keywords
- bending
- centering
- clamping
- workpiece
- plug
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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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/022—Making the fins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bending equipment, including frame and the bending mechanism for being used to carry out workpiece bending and the clamp system for clamping workpiece that are arranged in frame, the bending mechanism includes a pair of bending arm components being symmetrical set, the rotary shaft and driving bending arm component relative rotation axi being fixedly connected with frame rotate the fixed seat that workpiece is carried out the bending drive device of bending and is fixedly connected with frame, the bending drive device includes bending connecting rod, the bending drive component of seat slip is relatively fixed in the slide unit and driving slide unit that are slidably connected with fixed seat, described bending connecting rod one end is connected with bending arm component, the other end is connected with slide unit, drive slide unit is relative to slide by bending drive component, bending connecting rod is driven to interlock, realize the bending of bending arm component.The present invention provides a kind of bending equipment, can automatically complete the bending to evaporator, substantially increase operating efficiency so that the evaporator transport after bending is convenient, so as to greatly reduce cost.
Description
Technical field
The present invention relates to plant equipment, more particularly to a kind of bending equipment.
Background technology
Evaporator is a kind of dividing wall type heat-exchange apparatus, and its operation principle is：The liquid refrigerant of low-temp low-pressure is conducting heat
The side gasification heat absorption of wall, so that the medium of heat conductive wall opposite side is cooled.Currently in the equipment of mechanical compression refrigeration, often
The heat-exchanger rigs such as condenser, evaporator can be often used, the refrigerant of HTHP is radiated by condenser, then enters back into room
It is interior to be absorbed heat by evaporator expansion, it will directly influence whole refrigeration so as to reach the radiating effect of the effect of refrigeration and heat-exchanger rig
The refrigeration efficiency of equipment.Therefore, evaporator is product indispensable in refrigeration industry.
The production process of micro-channel evaporator includes many processes, in the evaporation being molded after multiple working procedure
Device, last technique are bendings, but in the prior art, especially much the evaporator of sale abroad is transported to the world in China
Behind various regions, the processing of bending process is just carried out, is so inconvenient to transport, substantially increases the cost of transport, so as to increase enterprise
The cost of industry.Therefore, evaporator completes bending and carries out the necessary road that sale is China's evaporator development, but existing bending again
The evaporator that equipment bending obtains is of poor quality, therefore, a kind of automatic bending, the measured bending of evaporator matter after bending is set
It is standby particularly important.
The content of the invention
The present invention is directed to deficiency of the prior art, there is provided a kind of bending equipment, can automatically complete the folding to evaporator
It is curved, substantially increase operating efficiency so that the evaporator transport after bending is convenient, so as to greatly reduce cost.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of bending equipment, including frame and be arranged in frame be used for workpiece carry out bending bending mechanism and folder
The clamp system of clamping of workpieces, the bending mechanism include a pair bending arm components being symmetrical set, are fixedly connected with frame
Rotary shaft and driving bending arm component relative rotation axi, which rotate, to carry out the bending drive device of bending to workpiece and consolidates with frame
Surely the fixed seat connected, the bending drive device includes bending connecting rod and fixed seat is in the slide unit and driving being slidably connected
Slide unit is relatively fixed the bending drive component of seat slip, and described bending connecting rod one end is connected with bending arm component, the other end and cunning
Platform is connected, and drives slide unit is relative to slide by bending drive component, drives bending connecting rod to interlock, realize the folding of bending arm component
It is curved.
According to embodiments of the present invention, alternatively, the clamp system includes guide plate, is arranged on guide plate enters to workpiece
The pre-tightening apparatus that clamps in advance of row and carry out the first clamping device just clamped and what is finally clamped determines clamping device, it is described pre-
Tight device includes and the pretension clamping jaw of guide plate rotation connection, the return unit one being connected with pretension clamping jaw and driving pretension clamping jaw phase
The pretension actuator rotated to guide plate.
According to embodiments of the present invention, alternatively, the just clamping device includes the clamping being separately positioned on guide plate
Clamping jaw and driving clamp the clamping actuator that clamping jaw just clamps workpiece, and the clamping clamping jaw is rotatablely connected with guide plate.
According to embodiments of the present invention, alternatively, the skewback for determining clamping device and including clamping plate, being connected with clamping plate
Device and driving skewback device promote the push-tight actuator for clamping board clamping workpiece and determine answering for clamping device reset for described
Position guider, it is in the skewback one being slidably connected and the skewback two being connected with clamping plate that the skewback device, which is included with guide plate,
The skewback one is provided with inclined-plane one, and the skewback two is provided with the inclined-plane two corresponding with inclined-plane one, the push-tight actuator
The skewback one is driven to be moved along the direction perpendicular with clamping direction, driving skewback two is transported together with clamping plate along clamping direction
It is dynamic, realize and clamp board clamping workpiece.
According to embodiments of the present invention, alternatively, in addition to connect the first of the clamp system and the bending mechanism
Attachment means, first attachment means include the connecting seat being fixedly linked with the bending mechanism and the driving clamp system
The vertically moving first driving means of relatively described bending mechanism and the confession relatively described bender of the clamp system
Structure carries out the second carriage of vertical direction slip, and the first driving means include the connection being connected with the clamp system
Bar, drive connection bar are with respect to the first actuator that connecting seat vertically slides.
According to embodiments of the present invention, alternatively, it is also connected with the second connection of the clamp system and the bending mechanism
Device, second attachment means include carrying out the 3rd of horizontal direction slip for the relatively described bending mechanism of the clamp system
Carriage and the slip resetting means for supplying the position of the relatively described bending mechanism of the clamp system to be resetted, the described 3rd
Carriage includes the guide rail three being fixedly linked with the bending mechanism and the sliding block three being slidably matched with guide rail three, the sliding block
Three are fixedly connected with the clamp system；The slip resetting means includes reset drives part.
According to embodiments of the present invention, alternatively, in addition to for carrying out the centering body of centering, the centering to workpiece
It is in the centering supporting plate being slidably connected, the centering component being arranged in pairs in centering supporting plate and driving pair that mechanism, which is included with frame,
Middle component carries out the centering drive device of centering to workpiece, and the centering component includes centering piece, the centering drive device bag
It is relative right to include the centering link assembly being connected with centering supporting plate, the centering rotating shaft being connected with frame and driving centering link assembly
The centering actuator of middle axis of rotation.
According to embodiments of the present invention, alternatively, the centering component also includes fine setting centering piece and moved along centering direction
Centering adjusting device, the centering adjusting device includes being used for the regulating part, described right for locking for finely tuning the centering piece
The locking member of middle part and the measurement assembly of measurement fine setting distance, the locking member are connected with centering supporting plate.
According to embodiments of the present invention, alternatively, in addition to plectrum device, the plectrum device include plectrum wheel group
Part and driving plectrum wheel assembly are close or leave the plectrum drive component of workpiece, and the plectrum wheel assembly includes plectrum wheel and driving
Plectrum wheel carries out the plectrum wheel drive unit of plectrum to workpiece from top to bottom.
According to embodiments of the present invention, alternatively, in addition to plug mechanism, the plug mechanism include being used to insert workpiece
The plug of medium position and the plug of stationary core rod fix holder assembly, and the plug fixes the core that holder assembly includes being connected with frame
Rod upper fixed seat and plug lower fixed seat, the plug positioning sleeve being connected with plug upper fixed seat or plug lower fixed seat and driving
The plug actuator that plug positioning sleeve is positioned to plug.
The present invention obtains following beneficial effect：
(1) bending mechanism of the invention, realizes the bending of workpiece, automation mechanized operation is high in machining efficiency, and bending obtains
Micro-channel evaporator quality is good, facilitates the transport of evaporator, greatly reduces the cost of transport, improves operating efficiency；(2) originally
The workpiece for inventing processing is clamped by the clamp system of the present invention, by pre- clamping device by workpiece upper end pretension, is prevented
Workpiece is slid, then the top and bottom of workpiece are just clamped by first clamping device, is carried out most finally by clamping device is determined
Whole clamping and positioning, workpiece is firmly clamped on bending mechanism, prepared for bending process, provides the essence of bending significantly
Degree；(3) bending equipment of the invention, provided with plug mechanism, portion, i.e., insert plug within the workpiece at bending position, ensures workpiece
The R angles of bending；(4) after the clamping for completing workpiece, centering is carried out to workpiece by the centering body of the present invention, ensures workpiece installation
Accuracy, and the centering body of the present invention can also be finely adjusted the center position of workpiece, substantially increase the essence of workpiece centering
Degree, so as to ensure the precision of bending；(5) present invention is also provided with the plectrum that plectrum is carried out to workpiece at corresponding workpiece medium position
Mechanism, plectrum first is carried out to workpiece before bending, obtains the fin with certain angle, carry out the preparation before bending, ensure folding
Deform small during curved, the workpiece quality after bending obtains is good.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of bending equipment embodiment of the present invention；
Fig. 2 is the structural representation before a kind of bending equipment embodiment bending of the present invention；
Fig. 3 is the structural representation after a kind of bending equipment embodiment bending of the present invention；
Fig. 4 is the structural representation one of clamp system of the present invention；
Fig. 5 is the close-up schematic view at A in Fig. 4；
Fig. 6 is the structural representation two of clamp system of the present invention；
Fig. 7 is the structural representation three of clamp system of the present invention；
Fig. 8 is the structural representation of centering body of the present invention；
Fig. 9 is the upward view of centering body of the present invention；
Figure 10 is the top view of centering body of the present invention；
Figure 11 is the close-up schematic view at B in Figure 10；
Figure 12 is the structural representation one of plug mechanism of the present invention；
Figure 13 is the structural representation two of plug mechanism of the present invention；
Figure 14 is the structural representation one of plectrum device of the present invention；
Figure 15 is the structural representation two of plectrum device of the present invention；
Figure 16 is the structural representation of bending mechanism of the present invention；
Figure 17 is the structural representation before bending mechanism bending of the present invention；
Figure 18 is the structural representation after bending mechanism bending of the present invention.
Mark explanation：100- frames；200- bending mechanisms, 201- bending arm components, 202- rotary shafts, 203- bendings driving
Device, 204- fixed seats, 2031- bending connecting rods, 2032- slide units, 2033- bending drive components, 2034- guide rails one, 2035- are slided
Block one, 2036- motors one, 2037- driving wheels one, 2038- driven pulleys one, 2039- belts one, 20310- screw mandrels one；300- is pressed from both sides
Tight mechanism, 301- guide plates, 1- pre-tightening apparatus, 11- pretension clamping jaws, 12- return units one, 13- pretension actuators, 2- just clamp dress
Put, 21- clamps clamping jaw, and 22- clamps actuator, 211- supporting parts, 212- stoppers, and 3- determines clamping device, 31- clamping plates, and 32- is oblique
Block assembly, 321- skewbacks one, 322- skewbacks two, 3211- inclined-planes one, 3221- inclined-planes two, 33- push-tight actuators, 34-, which resets, to be led
Connect to device, 341- leads, 342- return units two, the carriages of 35- the 4th, 351- guide rails four, 352- sliding blocks four, 4- first
Connection device, 41- connecting seats, 42- first driving means, 421- connecting rods, 422- handwheels, the carriages of 43- second, 431- guide rails
Two, 432- sliding block two, the attachment means of 5- second, the carriages of 51- the 3rd, 511- guide rails three, 512- sliding blocks three, 52-, which resets, to be driven
Moving part；400- centering bodies, 401- centering supporting plates, 402- centering components, 4021- centering pieces, 4022- centering adjusting devices,
4023- regulating parts, 4024- locking members, 4025- gages, 4026- dials, 4027- centering push rods, 403- centering drive devices,
4031- centering link assemblies, 4032- centering rotating shafts, 4033- centering actuators, the carriages of 404- the 5th, 4041- guide rails five,
4042- sliding blocks five；500- plugs mechanism, 501- plugs, 502- plugs fix holder assembly, 5021- plug upper fixed seats, 5022-
Plug lower fixed seat, 5023- plug positioning sleeves, 5024- plug actuators.5025- guide rails six, 5026- sliding blocks six；600- plectrums
Mechanism, 601- plectrum wheel assemblies, 602- plectrum drive components, 6011- plectrum wheels, 6012- plectrum wheel mounting brackets, 6013- plectrums
Wheeling supporting frame, 6014- plectrum wheel drive units, 6015- guide rails seven, 6016- sliding blocks seven, 60141- motors two, 60142- is actively
Take turns two, 60143- driven pulleys two, 60144- belts two, 60145- screw mandrels two, 700- grating assemblies.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments.Based on described embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained on the premise of without creative work, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Unless otherwise defined, technical term or scientific terminology used herein should be in art of the present invention and had
The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the
One ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish different
Part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but represents to exist at least one.
As shown in figures 1 to 6, as embodiments of the invention, a kind of bending equipment, including frame 100 and being arranged on frame
It is used to carry out workpiece the bending mechanism 200 of bending and the clamp system 300 of clamping workpiece, in the present embodiment, work on 100
Part is micro-channel evaporator, the clamp system 300 include be connected with bending mechanism 200 guide plate 301, be arranged on guide plate
The pre-tightening apparatus 1 and carry out the first clamping device 2 just clamped and the clamp finally clamped that 301 pairs of workpiece are clamped in advance
Tight device 3, after clamp system 300 of the invention is by carrying out clamping in advance to workpiece, being just clamped to final clamp, workpiece is consolidated
Ground is clamped, and workpiece bending is ready for next step, the stability in guarantee bending process, and bending effect is good.
In the present embodiment, when workpiece is positioned on the bearing of frame 100, as shown in figure 4, being set on the top of guide plate 301
There is the pre-tightening apparatus 1 clamped in advance to workpiece, pre-tightening apparatus 1 of the invention includes the pretension being rotatablely connected with guide plate 301
Clamping jaw 11, drive pretension clamping jaw 11 to be oppositely oriented plate 301 by pretension actuator 13 and rotate certain angle, workpiece upper end is pre-
Tightly, prevent workpiece from sliding, 13 preferred cylinder of pretension actuator of the invention, other certain dynamical elements are also applied for this hair
Bright, when unloading workpiece, cylinder unclamps, and one 12 pairs of pretension clamping jaws 11 of the return unit being connected with pretension clamping jaw 11 reset, this
The one 12 preferred spring of return unit of invention, in pre- clamping process, return unit 1 is in extended state, after cylinder unclamps, resets
The elastic force of part 1 resets to pretension clamping jaw 11.
Workpiece after pre- clamping, tilt lean against on clamping plate 31 at an angle, then carried out just by first clamping device 2
Clamping, first clamping device 2 of the invention includes the clamping clamping jaw 21 being clamped to workpiece, to ensure the reliability just clamped,
Therefore be provided with the upper and lower part of guide plate 301 clamp clamping jaw 21 respectively, the top and bottom of workpiece just clamp, it is described
Clamp clamping jaw 21 to be rotatablely connected with guide plate 301, be oppositely oriented plate 301 by clamping the driving clamping clamping jaw 21 of actuator 22 and rotate
Certain angle, workpiece just clamp, 22 preferred cylinder of clamping actuator of the invention, other certain dynamical elements are also fitted
For the present invention.The clamping clamping jaw 21 of the present embodiment, supporting part 211 and the stopper spacing to workpiece progress provided with support workpiece
212。
Workpiece after just clamping is leaned against on clamping plate 31, then carries out final clamping by determining clamping device 3, by described in
Determining clamping device 3 includes clamping plate 31, the skewback device 32 being connected with clamping plate 31 and the promotion clamping plate of driving skewback device 32
31 clamp the push-tight actuator 33 of workpiece and for the reset guide device 34 for determining the reset of clamping device 3, the skewback dress
Putting 32 includes with guide plate 301 being in the skewback 1 being slidably connected and the skewback 2 322 being connected with clamping plate 31, the skewback
One 321 are provided with inclined-plane 1, and the skewback 2 322 is provided with the inclined-plane two 3221 corresponding with inclined-plane 1, described
Push-tight actuator 33 drives the skewback 1 to be moved along the direction perpendicular with clamping direction, due to inclined-plane 1 and tiltedly
The inclined-plane 2 3221 of block 2 322 is in contact with inclined-plane, therefore the skewback 1 is moved through along the direction perpendicular with clamping direction
Cheng Zhong, driving skewback 2 322 move together with clamping plate 31 along clamping direction, the close stopper 212 for clamping clamping jaw 21 of clamping plate 31,
By Workpiece clamping.In the present embodiment, the skewback 1 is connected by the 4th carriage with guide plate 301, and the preferably the 4th
Carriage 35 includes the guide rail 4 351 being connected with guide plate 301 and the sliding block 4 352 being arranged on the bottom of skewback 1,
Under the driving of push-tight actuator 33, skewback 1 is oppositely oriented plate 301 and enters line slip, and the setting of skewback device 32 is to carry
The compactedness of high present device；The 33 preferred cylinder of push-tight actuator of the present invention, other certain dynamical elements are also applied for this
Invention.
As shown in figure 5, when unloading workpiece, push-tight actuator 33 unclamps, the reset guide device being connected with clamping plate 31
34 pairs of clamping plates 31 reset, and reset guide device 34 of the invention includes the He of lead 341 being arranged on clamping plate 31
Return unit 2 342,2 342 preferred spring of return unit of the invention, during clamp is tight, return unit 2 342 is in compressive state,
After cylinder unclamps, the elastic force that return unit 2 342 extends resets to clamping plate 31, and the one end of lead 341 being provided with and folder
Tight plate 31 is connected, and the other end is connected with return unit 2 342, plays a part of guiding.
The present invention carries out bending to workpiece by bending mechanism 200, the auxiliary clamp workpiece of clamp system 300, therefore, clamps
Mechanism 300 is connected with bending mechanism 200, and in the present embodiment, the clamp system 300 is with respect to bending mechanism 200 along perpendicular
Nogata to motion be to be connected by the first attachment means 4, first attachment means 4 include solid with the bending mechanism 200
Surely connected connecting seat 41 and drive the relatively described bending mechanism 200 of clamp system 300 it is vertically moving first
Drive device 42 and the second slip that vertical direction slip is carried out for the relatively described bending mechanism 200 of the clamp system 300
Device 43, the connecting seat 41 of the embodiment of the present invention set upper and lower two, and the first driving means 42 include and the clamping machine
The connected connecting rod 421 of structure 300, the connecting rod 421 of the present embodiment is preferably screw rod, and connecting seat 41 is provided with internal thread, with being connected
Bar 421 is engaged, vertically moving by 421 relative connecting seat 41 of the first actuator drive connection bar, due to bender
The guide rail 2 431 of structure 200 and the second carriage 43 is fixedly linked, and the sliding block 2 432 being slidably matched with guide rail 2 431 is with clamping
Mechanism 300 is connected, therefore, under the driving of the first actuator vertically, to realize clamp system 30 with respect to bending mechanism
200 regulation vertically.In the present embodiment, the preferential handwheel 422 as shown in Figure 6 of the first actuator, naturally it is also possible to be
Other dynamical elements, handwheel 422 are arranged on bottom, on the one hand conveniently operated, on the other hand, by handwheel 422 to folder
After tight mechanism 300 is adjusted, handwheel 422 can also be removed, the clamping for workpiece of being more convenient for.
In the present embodiment, the clamp system 300 with bending mechanism 200 in bending process is carried out, along level side
Bending is realized to rotation, therefore is also provided with the second attachment means 5, the second connection dress in clamp system 300 and bending mechanism 200
Putting 5 includes the 3rd carriage 51 and reset drives part 52, and the 3rd carriage 51 includes solid with the bending mechanism 200
Surely connected guide rail 3 511 and the sliding block 3 512 being slidably matched with guide rail 3 511, the sliding block 3 512 and the clamp system
300 are fixedly connected, and for bending mechanism 200 when carrying out bending to workpiece, clamp system 300 can be according to the deformation of workpiece in bending arm
Moved on component, in order to allow workpiece freely to be stretched in bending process, deflection is small, therefore slides and fill provided with the 3rd
51 are put, the motion for auxiliary clamp mechanism 300.After the completion of bending, clamp system 300 unclamps successively, and bending mechanism 200 is multiple
Position, returns to horizontal level, removes workpiece manually.In reseting procedure, clamp system 300 equally needs to carry out bending mechanism 200
Reset, in the present embodiment, drive clamp system 300 to complete to reset by reset drives part 52, the reset of the present embodiment is driven
52 preferred cylinder of moving part, other powered drive elements are also applied for the present invention.
After workpiece is clamped, centering need to be carried out to workpiece, ensure the accuracy that workpiece is placed, prepared for follow-up bending.
In the present embodiment, as illustrated in figs. 8-11, the centering body 400 is included with frame 100 in the centering supporting plate being slidably connected
401st, the centering component 402 and driving centering component 402 that are arranged in pairs in centering supporting plate 401 carry out pair of centering to workpiece
Middle drive device 403, the centering component 402 of the present embodiment include centering piece 4021, and the centering drive device 403 of the present embodiment is wrapped
Include the centering link assembly 4031 being connected with centering supporting plate 401, the centering rotating shaft 4032 being connected with frame 100 and driving centering
The centering actuator 4033 that link assembly 4031 rotates relative to centering rotating shaft 4032, in the present embodiment, centering supporting plate 401 are logical
Cross the 5th carriage 404 with frame 100 to be connected, the 5th carriage 404 includes the guide rail being fixedly connected with frame 100
5 4041 and the sliding block 5 4042 being arranged in centering supporting plate 401 that is engaged with guide rail 5 4041, centering of the invention drive
Cylinder in the preferred pair of moving part 4033, the centering rotating shaft 4032 of centering cylinder driving centering link assembly 4031, which rotates, to be linked, band
Dynamic 401 relative frame 100 of centering supporting plate enters line slip, realizes that centering piece 4021 carries out centering from both sides to workpiece.
In the present embodiment, further to carry out accurate centering to workpiece, the centering component 402 as shown in figure 11 is also
The centering adjusting device 4022 moved including fine setting centering piece 4021 along centering direction, the centering adjusting device 4022 include using
It is micro- in the regulating part 4023, the locking member 4024 for locking the centering piece 4021 and measurement for finely tuning the centering piece 4021
Roll adjustment from measurement assembly, in the present embodiment, measurement assembly includes the gage 4025 that is arranged in centering supporting plate 401 and set
The dial 4026 on centering piece 4021 is put, the preferred regulating part 4023 of the present embodiment is regulation handle, and centering piece 4021 is with adjusting
Section handle is also attached by centering push rod 4027, and the position of centering piece 4021, and reading are adjusted by stirring regulation handle
It is read out by gage 4025 and dial 4026, regulation is when arriving desired position, by the locking member 4024 by centering
Part 4021 is locked in centering supporting plate 401.The centering piece 4021 of the present embodiment is contacted with workpiece with face, and contact area is big, greatly
The big precision for improving centering.
As illustrated by figs. 12-13, in the present embodiment, in addition to plug mechanism 500, the plug mechanism 500 of the present embodiment is wrapped
Include the plug for inserting the workpiece i.e. plug 501 of evaporator medium position and stationary core rod 501 and fix holder assembly 502, it is described
Plug fixes the plug upper fixed seat 5021 and plug lower fixed seat 5022 and plug that holder assembly 502 includes being connected with frame 100
The plug that the connected plug positioning sleeve 5023 of upper fixed seat 5021 and driving plug positioning sleeve 5023 are positioned to plug 501
Actuator 5024.In the present embodiment, guide rail 6 5025, plug positioning sleeve 5023 are provided with the plug upper fixed seat 5021
Sliding block 6 5026 is provided with, after workpiece is put well, first has to be manually inserted into plug 501, could carry out follow-up after having inserted plug 501
Automation processing, first holds the lower end aligned plug lower fixed seat 5022 of plug 501 properly manually, then the upper end of plug 501 insertion plug
Upper fixed seat 5021, presses the button of plug actuator 5024, and plug actuator 5024 drives the plug positioning sleeve 5023 on top
Entangle plug 501, it is therefore an objective to plug 501 is not moved in bending process.The purpose of present invention insertion plug 501 is to ensure
The R angles of bending workpieces bending, bending with product i.e. workpiece evaporator take out plug 501 after terminating.
As shown in figs. 14-15, in addition to workpiece carry out plectrum plectrum device 600, the plectrum device 600, including
601 plectrum drive component 602 that is close or leaving workpiece of plectrum wheel assembly 601 and driving plectrum wheel assembly, the plectrum wheel group
Part 601 includes plectrum wheel 6011, plectrum wheel mounting bracket 6012, plectrum wheeling supporting frame 6013 and driving plectrum wheel 6011 from top to bottom
The plectrum wheel drive unit 6014 of plectrum is carried out to workpiece.In the present embodiment, as shown in figure 14, the plectrum wheel mounting bracket
6012 are connected by the 7th carriage with plectrum wheeling supporting frame 6013, and preferably the 7th carriage includes and plectrum wheeling supporting frame
6013 connected guide rails 7 6015 and the sliding block 7 6016 being arranged on the sidepiece of plectrum wheel mounting bracket 6012；Plectrum wheel drive unit
6014 include motor 2 60141, the driving wheel 2 60142 being connected with the output shaft of motor 2 60141 and the phase of driving wheel 2 60142
The driven pulley 2 60143 of cooperation, the belt 2 60144 and and driven pulley for connecting driving wheel 2 60142 and driven pulley 2 60143
2 60143 connected screw mandrels 2 60145, the plectrum wheel mounting bracket 6012 are connected with screw mandrel 2 60145, pass through motor two
60141 drive belts 2 60144 drive screw mandrel 2 60145 to be rotated, plectrum wheel mounting bracket 6012 is relative relative to being rotated
Plectrum wheeling supporting frame 6013 is moved along a straight line, and drives plectrum wheel 6011 to move from top to bottom, to realize the plectrum to workpiece.This
The preferred plectrum cylinder of plectrum drive component 602 of invention, in the present embodiment, the operation principle of plectrum device 600：Initial shape
State, for plectrum wheel 6011 topmost, plectrum cylinder is fallback state, and after plug and product centering is plugged, plectrum cylinder stretches out,
The drive screw 2 60145 of motor 2 60141 drives plectrum wheel 6011 downward under the guiding of precise linear guide 7 6015, realizes
Product plectrum, carries out the preparation before bending, and after the completion of plectrum, plectrum cylinder retreats, and plectrum wheel 6011 is increased to original state.
As shown in figs. 16-18, the bending mechanism 200 of the present embodiment include a pair of bending arm components 201 being symmetrical set,
The rotary shaft 202 and the relative rotation axi 202 of driving bending arm component 201 being fixedly connected with frame 100 rotate and workpiece are rolled over
Curved bending drive device 203 and the fixed seat 204 being fixedly connected with frame 100, the bending drive device 203 include folding
Curved rod 2031, it is in the slide unit 2032 being slidably connected with fixed seat 204 and drives slide unit 2032 to be relatively fixed the slip of seat 204
Bending drive component 2033, described one end of bending connecting rod 2031 are connected with bending arm component 201, the other end and the phase of slide unit 2032
Even, drive slide unit 2032 is relative to slide by bending drive component 2033, drive bending connecting rod 2031 to interlock, bending arm component
201 are rotated, and bending is carried out to workpiece, and the workpiece of the present embodiment is micro-channel evaporator, i.e., bending, convenient fortune are carried out to evaporator
Processing that is defeated, and automating, substantially increases operating efficiency, can complete the bending of big 170 ° of angles.
In the present embodiment, as shown in figure 16, the slide unit 2032 is connected by the first carriage with fixed seat 204,
It is preferred that the first carriage includes the guide rail 1 being connected with fixed seat 204 and the sliding block one being arranged on the bottom of slide unit 2032
2035；The bending drive component 2033 include motor 1, be connected with the output shaft of motor 1 driving wheel 1,
The driven pulley 1 that is engaged with driving wheel 1, the belt 1 for being connected driving wheel 1 and driven pulley 1
And the screw mandrel 1 being connected with driven pulley 1, the slide unit 2032 are connected with screw mandrel 1, pass through motor one
2036 drive belts 1 drive screw mandrel 1 to be rotated, slide unit 2032 is relatively fixed seat 204 relative to being rotated
Moved along a straight line, due to driving one end of bending connecting rod 2031 to be connected with slide unit 2032, bending connecting rod 2031 is moved, band
Dynamic bending arm component 201 is moved, and bending arm component 201 is under the driving of motor 1, before bending as shown in figure 17, folding
After curved as shown in figure 18, the bending of evaporator is realized.
To improve the security of bending equipment of the present invention in operation, therefore also it is provided with grating group in the side of frame 100
Part 700, mainly shielded in bending, prevent accident, when in automatic bending process, in the range of grating assembly 70
There is shelter, bending will be automatically stopped.
The present invention bending equipment, controlled by control system, realize automation processing, substantially increase operating efficiency and
Cost is saved.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of various embodiments of the present invention technical scheme.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, it should all belong to the covering scope of patent of the present invention.
Claims (9)
- A kind of 1. bending equipment, it is characterised in that：Including frame and the folding for being used to carry out workpiece bending being arranged in frame Bender structure and the clamp system for clamping workpiece, the bending mechanism include a pair of bending arm components being symmetrical set and frame The rotary shaft that is fixedly connected and driving bending arm component relative rotation axi rotate workpiece is carried out the bending drive device of bending with And the fixed seat being fixedly connected with frame, the bending drive device includes bending connecting rod and fixed seat is in the cunning being slidably connected Platform and driving slide unit are relatively fixed the bending drive component of seat slip, and described bending connecting rod one end is connected with bending arm component, The other end is connected with slide unit, drives slide unit is relative to slide by bending drive component, drives bending connecting rod to interlock, realize bending arm The bending of component；The clamp system includes guide plate, be arranged on the pre-tightening apparatus that is clamped in advance to workpiece on guide plate and Carry out the first clamping device just clamped and what is finally clamped determines clamping device, the pre-tightening apparatus includes turning with guide plate The pretension that the pretension clamping jaw of dynamic connection, the return unit one being connected with pretension clamping jaw and driving pretension clamping jaw are oppositely oriented plate rotation drives Moving part.
- 2. bending equipment according to claim 1, it is characterised in that：The just clamping device includes being separately positioned on guiding Clamping clamping jaw and driving on plate clamps the clamping actuator that clamping jaw just clamps workpiece, and the clamping clamping jaw and guide plate are rotated and connected Connect.
- 3. bending equipment according to claim 2, it is characterised in that：It is described to determine clamping device including clamping plate and clamp The skewback device and driving skewback device that plate is connected promote the push-tight actuator for clamping board clamping workpiece and supply the clamp tight The reset guide device that device resets, the skewback device include with guide plate be in the skewback one that is slidably connected and with clamping plate phase Skewback two even, the skewback one are provided with inclined-plane one, and the skewback two is provided with the inclined-plane two corresponding with inclined-plane one, described Push-tight actuator drives the skewback one to be moved along the direction perpendicular with clamping direction, and driving skewback two presss from both sides together with clamping plate edge Tight direction motion, realizes and clamps board clamping workpiece.
- 4. according to the bending equipment described in claim any one of 1-3, it is characterised in that：Also include connecting the clamp system and First attachment means of the bending mechanism, first attachment means include the connecting seat being fixedly linked with the bending mechanism The first driving means vertically moving with the relatively described bending mechanism of clamp system is driven and the confession clamping The mechanism bending mechanism relatively carries out the second carriage of vertical direction slip, the first driving means include with it is described The connected connecting rod of clamp system, drive connection bar are with respect to the first actuator that connecting seat vertically slides.
- 5. bending equipment according to claim 4, it is characterised in that：Also include connecting the clamp system and the bending Second attachment means of mechanism, second attachment means include carrying out level for the relatively described bending mechanism of the clamp system 3rd carriage of direction slip and the slip for supplying the position of the relatively described bending mechanism of the clamp system to be resetted are answered Position device, the 3rd carriage include the guide rail three that is fixedly linked with the bending mechanism and are slidably matched with guide rail three Sliding block three, the sliding block three are fixedly connected with the clamp system；The slip resetting means includes reset drives part.
- 6. bending equipment according to claim 1 or 5, it is characterised in that：Also include being used for pair for carrying out workpiece centering Middle mechanism, it is in the centering supporting plate being slidably connected that the centering body, which is included with frame, is arranged in pairs in centering supporting plate Centering component and driving centering component carry out the centering drive device of centering to workpiece, and the centering component includes centering piece, institute State the centering link assembly that centering drive device includes being connected with centering supporting plate, the centering rotating shaft and driving pair that are connected with frame Centering actuator of the middle link assembly with respect to centering axis of rotation.
- 7. bending equipment according to claim 6, it is characterised in that：The centering component also includes fine setting centering piece along right The centering adjusting device of middle direction movement, the centering adjusting device is including being used to finely tune the regulating part of the centering piece, being used for Lock the locking member of the centering piece and the measurement assembly of measurement fine setting distance, the locking member are connected with centering supporting plate.
- 8. bending equipment according to claim 7, it is characterised in that：Also include plectrum device, the plectrum device includes Plectrum wheel assembly and driving plectrum wheel assembly are close or leave the plectrum drive component of workpiece, and the plectrum wheel assembly includes plectrum Wheel and driving plectrum wheel carry out the plectrum wheel drive unit of plectrum to workpiece from top to bottom.
- 9. bending equipment according to claim 8, it is characterised in that：Also include plug mechanism, the plug mechanism includes The plug of plug and stationary core rod for inserting workpiece medium position fixes holder assembly, the plug fix holder assembly include with The connected plug upper fixed seat of frame and plug lower fixed seat, the plug being connected with plug upper fixed seat or plug lower fixed seat are determined The plug actuator that position set and driving plug positioning sleeve are positioned to plug.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510112454.2A CN104668396B (en) | 2015-03-16 | 2015-03-16 | A kind of bending equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510112454.2A CN104668396B (en) | 2015-03-16 | 2015-03-16 | A kind of bending equipment |
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| CN104668396A CN104668396A (en) | 2015-06-03 |
| CN104668396B true CN104668396B (en) | 2017-12-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105880334B (en) * | 2016-04-07 | 2017-10-31 | 江阴创博机械制造有限公司 | A variety of mobile mufflers hang flexible elbow common apparatus |
| CN106944513B (en) * | 2017-05-09 | 2019-03-19 | 东莞希思克传动科技有限公司 | A kind of evaporator core bending equipment and its bending method |
| CN107597922B (en) * | 2017-09-05 | 2019-07-05 | 丹佛斯微通道换热器（嘉兴）有限公司 | A kind of bending equipment |
| CN109317581B (en) * | 2018-08-22 | 2020-11-06 | 苏建华 | Tweezers piece double-end synchronous bending machine |
| CN110871223B (en) * | 2019-11-29 | 2021-04-09 | 南京明可达传动科技有限公司 | Profile steel guide rail shaping processing machine and shaping processing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4419418A1 (en) * | 1994-06-03 | 1995-12-07 | Goetz Metall Anlagen | Metal pipe bending machine with displaceable bending head |
| JP2004243409A (en) * | 2003-02-12 | 2004-09-02 | Ishihara Tekko:Kk | Headrest core metal bending machine |
| CN201644591U (en) * | 2010-04-28 | 2010-11-24 | 三花丹佛斯（杭州）微通道换热器有限公司 | Bending equipment of heat exchanger |
| CN102441594B (en) * | 2012-01-06 | 2013-09-25 | 中山市奥美森工业技术有限公司 | Bending machine |
| CN103736797B (en) * | 2013-12-30 | 2015-11-25 | 浙江兴宇汽车零部件有限公司 | A kind of Multifunctional guide rail bending forming equipment |
| CN203725546U (en) * | 2013-12-30 | 2014-07-23 | 常州博万达汽车安全设备有限公司 | Safety belt winder frame forming device |
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Address after: 310015, room 8, No. 102, Cheng Cheng Road, Cambridge Town, Hangzhou, Zhejiang, Gongshu District Applicant after: Zhejiang Liang Liang Intelligent Equipment Co., Ltd. Address before: 310015, room 8, No. 102, Cheng Cheng Road, Cambridge Town, Hangzhou, Zhejiang, Gongshu District Applicant before: Hangzhou Heliang Mechanical Equipment Co., Ltd. |
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Effective date of registration: 20220330 Address after: 313000 No. 99, Chuangzhi Road, Lijiaxiang Town, Changxing County, Huzhou City, Zhejiang Province Patentee after: ZHENGJIANG CHANGXING HELIANG INTELLIGENT EQUIPMENT CO.,LTD. Address before: 310015 Room 102, No. 8 Ducheng Road, Kangqiao Town, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HELIANG INTELLIGENT EQUIPMENT CO.,LTD. |
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