CN104227366A - Automatic tube insertion machine and process for condenser and evaporator fins of air conditioner - Google Patents
Automatic tube insertion machine and process for condenser and evaporator fins of air conditioner Download PDFInfo
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- CN104227366A CN104227366A CN201410432026.3A CN201410432026A CN104227366A CN 104227366 A CN104227366 A CN 104227366A CN 201410432026 A CN201410432026 A CN 201410432026A CN 104227366 A CN104227366 A CN 104227366A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention relates to an automatic tube insertion machine and an automatic tube insertion process for condenser and evaporator fins of an air conditioner. The automatic tube insertion machine comprises a machine frame, a U-shaped tube feeding and positioning device, a fin group feeding and positioning device and an automatic guide pin alignment and circulation feeding device, wherein the U-shaped tube feeding and positioning device, the fin group feeding and positioning device and the automatic guide pin alignment and circulation feeding device are arranged on the machine frame in sequence from left to right. According to the principle of the tube insertion machine, U-shaped tubes are positioned and stacked by using the U-shaped tube feeding and positioning device; a fin group is positioned by using elongated conical guide needles and a positioning baffle, and moves to a first station through a movement platform; the U-shaped tubes are inserted through profiling tube pushing mechanisms and guide pins; after tube insertion is completed, the guide pins are pulled out by using the automatic guide pin alignment and circulation feeding device and are aligned on an alignment baffle; after tube insertion is completed at the first station, the movement platform operates the fin group to a second station, and motions at the first station are repeated until the tube insertion operation of the fin group is completed.
Description
Technical field
The present invention relates to a kind of air-conditioning condenser and evaporator fin automatic intubation machine and automatic intubation technique thereof, belong to air-conditioning condenser technical field.
Background technology
Air-conditioning condenser and evaporimeter are used for air-conditioner heat-exchange system, are the key components and parts affecting air-conditioner heat-exchange capacity.Air-conditioning condenser and evaporimeter are assembled by aluminium foil fins set, U-tube, U-shaped elbow, end plate, inlet/outlet pipe etc., and outdoor machine of air-conditioner generally adopts dual-row condenser.
Air-conditioning U-tube is generally copper or aluminum material, and conventional caliber is 7mm, and thickness of pipe wall is 0.23mm, and the u bent tube radius after shaping is less than 15mm, and length is greater than 800mm.Dish-type copper pipe becomes scale U-tube after the operations such as the uncoiling of U-tube bending machine, alignment, chipless cut-out, U-shaped bending.Because U-tube draw ratio is very large, rigidity is little, is easy to produce the defects such as resilience, wearing and tearing, flexural deformation after shaping, affects efficiency and the quality of subsequent condensation device and the manual intubate of evaporator fin.
Air conditioner aluminium foil fin thickness is about 1mm, fin coiled strip enters after uncoiling lubrication that fin sheet-punching machine to carry out set pattern lattice stamping-out shaping, fin after shaping enters piling in material-gathering device and forms the fins set become by hundreds of sheet fin windrow, and follow-up carrying fins set carries out the manual intubate operation of U-tube to operating platform.
Present Domestic air-conditioning condenser and evaporator fin U-tube intubate are all realized by handwork substantially.U-tube external diameter is large about the 0.3mm in fin aperture comparatively, there is the features such as bending, the depth of parallelism is low in U-tube, after fin is stacked into fins set, axiality is very low, during manual intubate, manually press and fins set is compressed on the operational platform, U-tube is inserted in fins set hole one by one simultaneously.Due to the design feature of fins set and U-tube, the defects such as fins set distortion often appears in catheterization procedure, U-tube fractures, push away tiltedly, jam, therefore propose higher requirement to the harmony of people's operation, and once can only intert a single u-shaped pipe.There are the problems such as intubate efficiency is low, quality is unstable, percent defective is high, labor cost is high in manual intubate.
Air-conditioning condenser and evaporimeter U-tube is shaping, fins intubatton, to insert the operation such as U-shaped elbow be independently handwork production line, continuity and the harmony of production are inadequate, unit are productivity ratio is low, therefore, design fin automatic pipe lining machine needs the automatic assembly line job requirements considering condenser and evaporimeter production line higher degree, the function that continuous, the beat that realize product run and accumulate.
For solving the problem of air-conditioner manufacturer condenser production capacity deficiency, improve the quality of product, meet the requirement that the manufacture of China's air-conditioning is changed to capital technology-intensive industries by labor-intensive production, efficient, the stable fin automation catheterization equipment that development substitutes manual work is effective way.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of air-conditioning condenser and evaporator fin automatic intubation machine.
The present invention also provides the automatic intubation technique of a kind of above-mentioned air-conditioning condenser and evaporator fin automatic intubation machine.
Technical scheme of the present invention is as follows:
A kind of air-conditioning condenser and evaporator fin automatic intubation machine, comprise frame and the U-tube feed that is from left to right successively set in frame and positioner, fins set feed and positioner and pilot pin automatic whole-column and feeding cycle device;
Described U-tube feed and positioner comprise substrate, U-tube swing pipe mechanism and profiling ejector sleeve mechanism, described U-tube swing pipe mechanism and profiling ejector sleeve mechanism are all fixedly installed on substrate, described substrate is provided with adjusting hole position, described U-tube swing pipe mechanism comprises the U-tube Y-direction correcting plate of U-tube Z-direction correcting plate and the setting of multiple parallel side-by-side, and described U-tube Z-direction correcting plate is arranged on U-tube Y-direction correcting plate side; For depositing U-tube between adjacent U-tube Y-direction correcting plate, the correction of U-tube Z-direction correcting plate in U-tube vertical direction; Described profiling ejector sleeve organization establishes, in the below of U-tube swing pipe mechanism, penetrates fins set in order to realize promoting U-tube;
Described fins set feed and positioner comprise long taper guide pin, positioning baffle and fins set motion platform, described long taper guide pin runs through and is arranged in fin hole, described long taper guide pin is in order to realize the coaxially stacking of fins set, described positioning baffle is arranged on the side of fins set, described positioning baffle is in same plane in order to realize fins set, described fins set is placed on fins set motion platform, and described fins set motion platform is in order to realize the movement of fins set;
Described pilot pin automatic whole-column and feeding cycle device comprise stepper motor, fixed mount, leading screw, round guide, sliding shoe, material folding slide unit cylinder, pilot pin clamping mechanism and pilot pin; The two ends of described leading screw and round guide are mounted on the fixed mount of both sides respectively, described both sides fixed mount is oppositely arranged in frame, one end of described stepper motor and leading screw is fixedly linked, described sliding shoe runs through and is arranged on leading screw and round guide, described sliding shoe side and material folding slide unit cylinder are fixedly linked, described material folding slide unit cylinder is connected with pilot pin clamping mechanism, and described pilot pin clamping mechanism is in order to realize the clamping of pilot pin.
In technique scheme, fins set has is out of shape feature that is large, position, hole axiality difference, border deformation is larger, therefore rely on merely profile location unreliable, choice for use guide pin and positioning baffle carry out the coaxial positioning of fins set according to the location criterion of " Position with One Plane and Two Holes ", can ensure the axiality of fins set well; For avoiding locating the jam causing catheterization procedure, to combine location for positioning datum with plane with perpendicular to the holes of this plane, namely be a movement and two rotary freedoms of the first positioning datum restriction fins set with fins set one plane, the long guide pin center line in position, U-tube one hole is that two movements of the second positioning datum restriction fins set are spent automatically, 3rd rotational automatic degree of another Kong Weiwei the 3rd positioning datum restriction fins set, thus realize the location completely of fins set.
According to the present invention, preferably, described substrate is provided with chute, power set are provided with below described substrate, described profiling ejector sleeve organization establishes is a rectangle push pedal, one end of described push pedal is set to arc groove, and described push pedal embeds and is arranged in chute, and described push pedal is connected with power set by chute.
Preferred further, described power set are motor.The object of this design is, on the one hand, by being a rectangle push pedal by profiling ejector sleeve organization establishes, the front end of push pedal is provided with the arc groove adapted with U-tube radius bend, can coincide with U-tube bending part well, ensure the stress balance of push pedal U-tube when ejector sleeve; On the other hand, all push pedals form an entirety, by with substrate below motor be fixedly linked, realize the automation of push pedal campaign.
According to the present invention, preferably, described pilot pin automatic whole-column and feeding cycle device also comprise permutation baffle plate, permutation cylinder, fixed head and lifting cylinder, described permutation baffle plate to be arranged on fixed head and to be positioned at the side of pilot pin clamping mechanism, described permutation baffle plate and permutation cylinders connect, and described permutation baffle plate is in order to realize the permutation alignment of pilot pin; Described lifting cylinder is arranged on the below of fixed head and is connected with fixed head, and the bottom of described lifting cylinder is fixedly mounted in frame.The benefit of this design is, ensures enough spaces by cylinder lifting, is convenient to the permutation clamping of U-tube pilot pin.
According to the present invention, preferably, described air-conditioning condenser and evaporator fin automatic intubation machine comprise two U-tube feed and positioner be arranged side by side and two pilot pin automatic whole-columns and feeding cycle device be arranged side by side, and described two U-tube feed and positioner and two pilot pin automatic whole-columns and feeding cycle device Parallel Symmetric are arranged on the both sides of frame.
The benefit of technique scheme is, shaping U-tube has little, the flexible feature of rigidity, and is bulk cargo state after bending machine processing, and the Automatic-feeding of U-tube and location are the important procedures of fins intubatton machine automatic intubation.For ensureing the raising of automatic intubation efficiency, ensureing the number of times basis that intubate is submissive being reduced as far as possible intubate.Know that single U-tube interts power in suitable scope through single U-tube, single U-tube, the experiment of double U-tube intubate, simultaneously intubate efficiency is very high, therefore to make two bites at a cherry automation intubate to biexhaust pipe condenser.For the fins set of biexhaust pipe, U-tube feed and positioner and pilot pin automatic whole-column and feeding cycle device are symmetricly set on two station places, move fins set from a station to another station by fins set motion platform, one-stop operation can complete interting of biexhaust pipe.
According to the present invention, preferably, described pilot pin two ends are set to bullet, and the mid portion of described pilot pin is set to the axis body with step surface.The benefit of this design is, U-tube pilot pin, solve the problem of air-conditioning condenser and evaporator fin automatic intubation machine U-tube automatic guiding in intubate operation, avoid jam, decrease the wearing and tearing of U-tube to the destruction of fin and U-tube self, after U-tube is penetrated fin by profiling ejector sleeve structure, U-tube is automatic blanking under gravity, realizes continuing feed.
According to the present invention, preferably, described pilot pin clamping mechanism comprises quiet toothholder plate, dynamic toothholder plate and clamping plate cylinder, described dynamic toothholder plate is arranged between quiet toothholder plate, described clamping plate cylinder is fixedly installed on quiet toothholder plate side and is connected with dynamic toothholder plate, described quiet toothholder plate and dynamic toothholder plate are symmetrically arranged with multiple clamp pin groove, and upper end and the material folding slide unit cylinder of described quiet toothholder plate are fixedly linked.
The object of technique scheme is, pilot pin and U-tube are matched in clearance assembly relation, and during intubate, each pipe resistance is different, and after causing intubate to complete, each pilot pin is not concordant.For convenience of pilot pin clamping, complete circulation material conveying action, all pilot pins are shifted onto on permutation baffle plate, realize the alignment of pilot pin.In this design, there is toothholder plate the centre of quiet toothholder plate, the side fixed installation clamping plate cylinder of quiet toothholder plate, clamping plate cylinder is fixedly linked by the slot on quiet toothholder plate and dynamic toothholder plate, the movement of toothholder plate is moved by the flexible realization of clamping plate cylinder, the coincidence or staggered of the clamp pin groove on dynamic toothholder plate and quiet toothholder plate is realized with this, when the clamp pin groove on dynamic toothholder plate and quiet toothholder plate is staggered, realize the clamping to pilot pin; When coinciding when the clamp pin groove on dynamic toothholder plate and quiet toothholder plate, realize unclasping pilot pin; Material folding slide unit cylinder is used for promoting quiet toothholder plate, by the movement of the sliding shoe with material folding slide unit cylinders, pilot pin is put back to initial position, and then realizes the feeding cycle of pilot pin.
Preferred further, described clamp pin groove is set to V-type clamp pin groove.The benefit of this design is, the centering of V-type clamp pin groove is better, utilizes the reciprocating of dynamic toothholder plate and quiet toothholder plate to realize stepping up and unloading pilot pin.
According to the present invention, preferably, the quantity of described long taper guide pin is 2, and described 2 long taper guide pins run through respectively and are arranged in the fin hole at fins set two ends.The advantage of this design is, carries out the stacking both simple and practical of fins set by the locate mode of " Position with One Plane and Two Holes ", precisely efficient again, ensure that air-conditioning condenser and the evaporator fin axiality after being stacked into fins set.
An automatic intubation technique for above-mentioned air-conditioning condenser and evaporator fin automatic intubation machine, comprises the following steps,
(1) fins set that the punching of fin sheet-punching machine is stacked into used two long taper guide pins and positioning baffle to carry out " Position with One Plane and Two Holes " location, the fins set behind location is placed on fins set motion platform;
(2) U-tube feed and the positioner of shaping U-tube bulk cargo being put into respectively the 1st station and the 2nd station carry out swing pipe, to U-tube guide-localization;
(3) pilot pin automatic whole-column and feeding cycle device carry out permutation at the 1st station and the 2nd station to pilot pin respectively, after permutation completes, insert in U-tube mouth by the mobile pilot pin that transports of sliding shoe;
(4) start fins set motion platform, fins set is transported to the 1st station place and prepares to carry out first time intubate;
(5) at the 1st station place, by profiling ejector sleeve mechanism action, first row U-tube is penetrated in fins set, complete first time intubate;
(6) after first time, intubate completed, at the 1st station place, pilot pin extracted by pilot pin automatic whole-column and feeding cycle device, permutation, be transported to the initial position of the 1st station;
(7) again start fins set motion platform, fins set is transported to the 2nd station place and prepares to carry out second time intubate;
(8) at the 2nd station place, by profiling ejector sleeve mechanism action, second row U-tube is penetrated in fins set, complete second time intubate;
(9) second time is after intubate completes, and is extracted by pilot pin, permutation, is transported to the initial position of the 2nd station by pilot pin automatic whole-column and feeding cycle device at the 2nd station place;
(10) take off the fins set on fins set motion platform in step (8), extract two long taper guide pins, artificial this position, hole U-tube of interting, finally completes interting of U-tube, makes U-tube fins set shaping.
Beneficial effect of the present invention is:
1. air-conditioning condenser of the present invention and evaporator fin automatic intubation machine are exclusively used in the automation intubate operation of air-conditioning condenser and evaporator fin group, instead of traditional manual work mode, alleviate manpower and materials, decrease the amount of labour of operating personnel, improve production efficiency and product quality simultaneously, save working time.
2. air-conditioning condenser of the present invention and evaporator fin automatic intubation machine can adjust structure easily fast and accurately according to the specification of U-tube and fins set, change and produce soon.
3. when air-conditioning condenser of the present invention and evaporator fin automatic intubation machine utilize pilot pin to carry out intubate, the automatic guiding of U-tube, solves the problem of U-tube automatic guiding in intubate operation, decreases the wearing and tearing of U-tube to the destruction of fin and U-tube self.
4. air-conditioning condenser of the present invention and evaporator fin automatic intubation machine are arranged in automatic assembly line operation, to the automation of subsequent condensation device and evaporimeter production overall process, fins set intubate station can dock with the automation equipment of front and back technique, the function that continuous, the beat realizing product runs and accumulates, meets the requirement of rapid, standardization, modularized production.
5. efficiently, assembling process is reasonable in design, for the optimal design of follow-up intubation machine is offered reference for air-conditioning condenser of the present invention and evaporator fin automation intubate process intensification.
6. air-conditioning condenser of the present invention and the effect of evaporator fin automatic intubation machine obviously, Be very effective, there is good economic benefit and social benefit, be worthy of popularization.
Accompanying drawing explanation
Fig. 1 is prior art air-conditioning condenser manufacturing flow chart;
Fig. 2 is the integrated positioning mode figure of air-conditioning condenser of the present invention and evaporator fin group " Position with One Plane and Two Holes ";
Fig. 3 is the structural representation of U-tube feed of the present invention and positioner;
Fig. 4 is the structural representation of pilot pin of the present invention;
Fig. 5 is pilot pin automatic whole-column of the present invention and feeding cycle apparatus structure schematic diagram;
Fig. 6 is the structural representation of pilot pin clamping device of the present invention;
Fig. 7 is the schematic diagram that sound toothholder plate of the present invention cooperatively interacts when clamping pilot pin;
Fig. 8 is the structural representation of air-conditioning condenser of the present invention and evaporator fin automatic intubation machine;
Fig. 9 is intubation machine automatic intubation process chart of the present invention.
Wherein: 1 is fins set, 2 is long taper guide pin, 3 is positioning baffle, 4 is substrate, 5 is U-tube, 6 is U-tube swing pipe mechanism, 7 is U-tube Y-direction correcting plate, 8 is U-tube Z-direction correcting plate, 9 is profiling ejector sleeve mechanism, 10 is pilot pin, 11 is sliding shoe, 12 is permutation cylinder, 13 is permutation baffle plate, 14 is clamping cylinder, 15 is pilot pin clamping mechanism, 16 is lifting cylinder, 17 is material folding slide unit cylinder, 18 is stepper motor, 19 is leading screw, 20 is round guide, 21 is fixed head, 22 is quiet toothholder plate, 23 is clamping plate cylinder, 24 is dynamic toothholder plate, 25 is frame, 26 is the 1st station, 27 is the 2nd station, 29 is fins set, 30 is fins set motion platform, 31 is pilot pin automatic whole-column and feeding cycle device, 32 is pilot pin automatic whole-column and feeding cycle device, 33 is fixed mount.
Detailed description of the invention
Below by embodiment, also the present invention will be further described by reference to the accompanying drawings, but be not limited thereto.
Embodiment 1:
As shown in Figures 1 to 8, a kind of air-conditioning condenser and evaporator fin automatic intubation machine, comprise frame 25 and be from left to right successively set on two in the frame U-tube feed be arranged side by side and positioner, fins set feed and positioner and two pilot pin automatic whole-columns and feeding cycle device be arranged side by side, described two U-tube feed and positioner and two pilot pin automatic whole-columns and feeding cycle device Parallel Symmetric arrange the both sides of frame 25;
Described U-tube feed and positioner comprise substrate 4, U-tube swing pipe mechanism 6 and profiling ejector sleeve mechanism 9, described U-tube swing pipe mechanism 6 and profiling ejector sleeve mechanism equal 9 are fixedly installed on substrate 4, described substrate 4 is provided with adjusting hole position, this adjusting hole position is in order to adjust the position of U-tube swing pipe mechanism 6, to adapt to the U-tube 5 of different length, adaptable U-tube 5 length range is 575 ~ 975mm, adaptable single U-tube 5 radical is 12 ~ 15, described U-tube swing pipe mechanism 6 comprises the U-tube Y-direction correcting plate 7 of U-tube Z-direction correcting plate 8 and 16 parallel side-by-side settings, described U-tube Z-direction correcting plate 8 is arranged on U-tube Y-direction correcting plate 7 side, for depositing U-tube 5 between adjacent U-tube Y-direction correcting plate 7, the correction of U-tube Z-direction correcting plate 8 in U-tube 5 vertical direction, described profiling ejector sleeve mechanism 9 is arranged on the below of U-tube swing pipe mechanism 6, described substrate 4 is provided with chute, motor (not shown) is provided with below described substrate 4, described profiling ejector sleeve mechanism 9 is set to a rectangle push pedal, one end of described push pedal is set to arc groove, described push pedal embeds and is arranged in chute, and described push pedal is connected with engine by chute.
Described fins set feed and positioner comprise two long taper guide pins 2, positioning baffle 3 and fins set motion platforms 30, described two long taper guide pins 2 run through be arranged at the most two ends of fin fin hole in, described long taper guide pin 2 is in order to realize the coaxially stacking of fins set 29, described positioning baffle 3 is arranged on the side of fins set 29, described positioning baffle 3 is in same plane in order to realize fins set 29, described fins set 29 is placed on fins set motion platform 30, and described fins set motion platform 30 is in order to realize the movement of fins set 29;
Described pilot pin automatic whole-column and feeding cycle device comprise stepper motor 18, fixed mount 33, leading screw 19, round guide 20, sliding shoe 11, material folding slide unit cylinder 17, pilot pin clamping mechanism 15, permutation baffle plate 13, permutation cylinder 12, fixed head 21, lifting cylinder 16 and pilot pin 10, the two ends of described leading screw 19 and round guide 20 are mounted on both sides fixed mount 33 respectively, described both sides fixed mount 33 is oppositely arranged in frame 25, described stepper motor 18 is fixedly linked with one end of leading screw 19, described sliding shoe 11 runs through and is arranged on leading screw 19 and round guide 20, described sliding shoe 11 side and material folding slide unit cylinder 17 are fixedly linked, described material folding slide unit cylinder 17 is connected with pilot pin clamping mechanism 15, described pilot pin clamping mechanism 15 is in order to realize the clamping of pilot pin 10, described permutation baffle plate 13 to be arranged on fixed head 21 and to be positioned at the side of pilot pin clamping mechanism 15, described permutation baffle plate 13 is connected with permutation cylinder 12, described permutation baffle plate 13 is in order to realize the permutation alignment of pilot pin 10, described lifting cylinder 16 is arranged on the below of fixed head 21 and is connected with fixed head 21, the bottom of described lifting cylinder 16 is fixedly mounted in frame 25.
Wherein, described pilot pin 10 two ends are set to bullet, and the mid portion of described pilot pin is set to the axis body with step surface.
Wherein, described pilot pin clamping mechanism 15 comprises quiet toothholder plate 22, dynamic toothholder plate 24 and clamping plate cylinder 23, described dynamic toothholder plate 24 is arranged between quiet toothholder plate 22, described clamping plate cylinder 23 is fixedly installed on quiet toothholder plate 22 side and is connected with dynamic toothholder plate 24, described quiet toothholder plate 22 and dynamic toothholder plate 24 are symmetrically arranged with 30 clamp pin grooves, and upper end and the material folding slide unit cylinder 17 of described quiet toothholder plate 22 are fixedly linked.
Embodiment 2:
A kind of air-conditioning condenser and evaporator fin automatic intubation machine, as described in Example 1, its difference is structure, and described clamp pin groove is set to V-type clamp pin groove.
Embodiment 3:
As shown in Figure 9, the automatic intubation technique of a kind of above-mentioned air-conditioning condenser and evaporator fin automatic intubation machine, comprises the following steps,
(1) fins set 29 that the punching of fin sheet-punching machine is stacked into used two long taper guide pins 2 and positioning baffle 3 to carry out " Position with One Plane and Two Holes " location, the fins set 29 behind location is placed on fins set motion platform 30;
(2) U-tube feed and the positioner of shaping U-tube 5 bulk cargo being put into respectively the 1st station and the 2nd station carry out swing pipe, utilize U-tube Y-direction correcting plate 7 and U-tube Z-direction correcting plate 8 pairs of U-tube 5 to carry out guide-localization;
(3) pilot pin automatic whole-column and feeding cycle device 31 and pilot pin automatic whole-column and feeding cycle device 32 carry out permutation at the 1st station and the 2nd station to pilot pin 10 respectively, after permutation completes, insert in U-tube 5 mouthfuls by the mobile pilot pin 10 that transports of sliding shoe 11;
(4) start fins set motion platform 30, fins set 29 is transported to the 1st station place and prepares to carry out first time intubate;
(5) at the 1st station place, by the action of profiling ejector sleeve mechanism 9, first row U-tube 5 is penetrated in fins set 29, complete first time intubate;
(6) after first time, intubate completed, at the 1st station place, pilot pin 10 extracted by pilot pin automatic whole-column and feeding cycle device 31, permutation, be transported to the initial position of the 1st station;
(7) again start fins set motion platform 30, fins set 29 is transported to the 2nd station place and prepares to carry out second time intubate;
(8) at the 2nd station place, by the action of profiling ejector sleeve mechanism 9, second row U-tube 5 is penetrated in fins set, complete second time intubate; ;
(9) second time is after intubate completes, and is extracted by pilot pin 10, permutation, is transported to the initial position of the 2nd station by pilot pin automatic whole-column and feeding cycle device 32 at the 2nd station place;
(10) take off the fins set 29 on fins set motion platform 30 in step (8), extract two long taper guide pins 2, artificial this position, hole U-tube 5 of interting, finally completes interting of U-tube 5, makes U-tube fins set shaping.
Claims (10)
1. air-conditioning condenser and an evaporator fin automatic intubation machine, is characterized in that, comprises frame and the U-tube feed that is from left to right successively set in frame and positioner, fins set feed and positioner and pilot pin automatic whole-column and feeding cycle device;
Described U-tube feed and positioner comprise substrate, U-tube swing pipe mechanism and profiling ejector sleeve mechanism, described U-tube swing pipe mechanism and profiling ejector sleeve mechanism are all fixedly installed on substrate, described substrate is provided with adjusting hole position, described U-tube swing pipe mechanism comprises the U-tube Y-direction correcting plate of U-tube Z-direction correcting plate and the setting of multiple parallel side-by-side, and described U-tube Z-direction correcting plate is arranged on U-tube Y-direction correcting plate side; For depositing U-tube between adjacent U-tube Y-direction correcting plate, the correction of U-tube Z-direction correcting plate in U-tube vertical direction; Described profiling ejector sleeve organization establishes, in the below of U-tube swing pipe mechanism, penetrates fins set in order to realize promoting U-tube;
Described fins set feed and positioner comprise long taper guide pin, positioning baffle and fins set motion platform, described long taper guide pin runs through and is arranged in fin hole, described long taper guide pin is in order to realize the coaxially stacking of fins set, described positioning baffle is arranged on the side of fins set, described positioning baffle is in same plane in order to realize fins set, described fins set is placed on fins set motion platform, and described fins set motion platform is in order to realize the movement of fins set;
Described pilot pin automatic whole-column and feeding cycle device comprise stepper motor, fixed mount, leading screw, round guide, sliding shoe, material folding slide unit cylinder, pilot pin clamping mechanism and pilot pin; The two ends of described leading screw and round guide are mounted on the fixed mount of both sides respectively, described both sides fixed mount is oppositely arranged in frame, one end of described stepper motor and leading screw is fixedly linked, described sliding shoe runs through and is arranged on leading screw and round guide, described sliding shoe side and material folding slide unit cylinder are fixedly linked, described material folding slide unit cylinder is connected with pilot pin clamping mechanism, and described pilot pin clamping mechanism is in order to realize the clamping of pilot pin.
2. air-conditioning condenser as claimed in claim 1 and evaporator fin automatic intubation machine, it is characterized in that, described substrate is provided with chute, power set are provided with below described substrate, described profiling ejector sleeve organization establishes is a rectangle push pedal, one end of described push pedal is set to arc groove, and described push pedal embeds and is arranged in chute, and described push pedal is connected with power set by chute.
3. air-conditioning condenser as claimed in claim 2 and evaporator fin automatic intubation machine, it is characterized in that, described power set are motor.
4. air-conditioning condenser as claimed in claim 1 and evaporator fin automatic intubation machine, it is characterized in that, described pilot pin automatic whole-column and feeding cycle device also comprise permutation baffle plate, permutation cylinder, fixed head and lifting cylinder, described permutation baffle plate to be arranged on fixed head and to be positioned at the side of pilot pin clamping mechanism, described permutation baffle plate and permutation cylinders connect, and described permutation baffle plate is in order to realize the permutation alignment of pilot pin; Described lifting cylinder is arranged on the below of fixed head and is connected with fixed head, and the bottom of described lifting cylinder is fixedly mounted in frame.
5. air-conditioning condenser as claimed in claim 1 and evaporator fin automatic intubation machine, it is characterized in that, described air-conditioning condenser and evaporator fin automatic intubation machine comprise two U-tube feed and positioner be arranged side by side and two pilot pin automatic whole-columns and feeding cycle device be arranged side by side, and described two U-tube feed and positioner and two pilot pin automatic whole-columns and feeding cycle device Parallel Symmetric are arranged on the both sides of frame.
6. air-conditioning condenser as claimed in claim 1 and evaporator fin automatic intubation machine, it is characterized in that, described pilot pin two ends are set to bullet, and the mid portion of described pilot pin is set to the axis body with step surface.
7. air-conditioning condenser as claimed in claim 1 or 2 and evaporator fin automatic intubation machine, it is characterized in that, described pilot pin clamping mechanism comprises quiet toothholder plate, dynamic toothholder plate and clamping plate cylinder, described dynamic toothholder plate is arranged between quiet toothholder plate, described clamping plate cylinder is fixedly installed on quiet toothholder plate side and is connected with dynamic toothholder plate, described quiet toothholder plate and dynamic toothholder plate are symmetrically arranged with multiple clamp pin groove, and upper end and the material folding slide unit cylinder of described quiet toothholder plate are fixedly linked.
8. air-conditioning condenser as claimed in claim 7 and evaporator fin automatic intubation machine, it is characterized in that, described clamp pin groove is set to V-type clamp pin groove.
9. air-conditioning condenser as claimed in claim 1 and evaporator fin automatic intubation machine, it is characterized in that, the quantity of described long taper guide pin is 2, and described 2 long taper guide pins run through respectively and are arranged in the fin hole at fins set two ends.
10. an automatic intubation technique for the air-conditioning condenser as described in any one of claim 1 to 9 and evaporator fin automatic intubation machine, comprises the following steps,
(1) fins set that the punching of fin sheet-punching machine is stacked into used two long taper guide pins and positioning baffle to carry out " Position with One Plane and Two Holes " location, the fins set behind location is placed on fins set motion platform;
(2) U-tube feed and the positioner of shaping U-tube bulk cargo being put into respectively the 1st station and the 2nd station carry out swing pipe, to U-tube guide-localization;
(3) pilot pin automatic whole-column and feeding cycle device carry out permutation at the 1st station and the 2nd station to pilot pin respectively, after permutation completes, insert in U-tube mouth by the mobile pilot pin that transports of sliding shoe;
(4) start fins set motion platform, fins set is transported to the 1st station place and prepares to carry out first time intubate;
(5) at the 1st station place, by profiling ejector sleeve mechanism action, first row U-tube is penetrated in fins set, complete first time intubate;
(6) after first time, intubate completed, at the 1st station place, pilot pin extracted by pilot pin automatic whole-column and feeding cycle device, permutation, be transported to the initial position of the 1st station;
(7) again start fins set motion platform, fins set is transported to the 2nd station place and prepares to carry out second time intubate;
(8) at the 2nd station place, by profiling ejector sleeve mechanism action, second row U-tube is penetrated in fins set, complete second time intubate;
(9) second time is after intubate completes, and is extracted by pilot pin, permutation, is transported to the initial position of the 2nd station by pilot pin automatic whole-column and feeding cycle device at the 2nd station place;
(10) take off the fins set on fins set motion platform in step (8), extract two long taper guide pins, artificial this position, hole U-tube of interting, finally completes interting of U-tube, makes U-tube fins set shaping.
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| CN107538762A (en) * | 2016-06-24 | 2018-01-05 | 深圳市远望工业自动化设备有限公司 | A kind of plastic box intubation machine |
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