CN104227366B - A kind of air-conditioning condenser and evaporator fin automatic intubation machine and automatic intubation technique thereof - Google Patents

A kind of air-conditioning condenser and evaporator fin automatic intubation machine and automatic intubation technique thereof Download PDF

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Publication number
CN104227366B
CN104227366B CN201410432026.3A CN201410432026A CN104227366B CN 104227366 B CN104227366 B CN 104227366B CN 201410432026 A CN201410432026 A CN 201410432026A CN 104227366 B CN104227366 B CN 104227366B
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China
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tube
fins
pilot pin
plate
air
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CN201410432026.3A
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Chinese (zh)
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CN104227366A (en
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周军
李卫
高新彪
王中纲
范维康
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山东大学
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23POTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines 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
    • B23P19/001Article feeders for assembling machines

Abstract

The present invention relates to a kind of air-conditioning condenser and evaporator fin automatic intubation machine and automatic intubation technique thereof, including 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;The principle of this intubation machine is to utilize U-tube feed and positioner carry out the location of U-tube and pile up, long taper guide pin and positioning baffle is utilized to carry out the location of fins set, fins set is moved to the 1st station place by motion platform, interting of U-tube is carried out by profiling ejector sleeve mechanism and pilot pin, after having intubated, utilize pilot pin automatic whole-column to be extracted by pilot pin with feeding cycle device and on permutation baffle plate, carry out the permutation of aliging of pilot pin, after the 1st station completes to intubate, fins set is run to the 2nd station place by motion platform, repeat the action at the 1st station place, until what complete fins set intubates operation。

Description

A kind of air-conditioning condenser and evaporator fin automatic intubation machine and automatic intubation technique thereof

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 vaporizer, for air-conditioner heat-exchange system, are the key components and partss affecting air-conditioner heat-exchange capacity。Air-conditioning condenser and vaporizer are assembled by aluminium foil fins set, U-tube, U-shaped elbow, end plate, inlet/outlet pipe etc., the commonly used dual-row condenser of outdoor machine of air-conditioner。

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 molding is less than 15mm, and length is more than 800mm。Dish-type copper pipe becomes scale U-tube after the operations such as U-tube bending machine uncoiling, alignment, chipless cut-out, U-shaped bending。Owing to U-tube draw ratio is very big, rigidity is little, is easy to produce the defects such as resilience, abrasion, flexural deformation after molding, affects subsequent condensation device and the manual efficiency intubated of evaporator fin and quality。

Air conditioner aluminium foil fin thickness is about 1mm, fin coiled strip enters after uncoiling lubricates and carries out set pattern lattice stamping-out molding on fin sheet-punching machine, fin after molding enters piling in material-gathering device and forms the fins set become by hundreds of sheet fin windrow, and the craft that subsequent handling fins set carries out U-tube to operating platform intubates operation。

Present Domestic air-conditioning condenser and evaporator fin U-tube are intubated to be essentially all and are realized by manual work。U-tube external diameter is big about the 0.3mm in fin aperture relatively, there is features such as bending, the depth of parallelism is low in U-tube, after fin is stacked into fins set, axiality is very low, when intubating by hand, 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 construction features of fins set and U-tube, catheterization procedure often occur fins set deformation, U-tube fracture, push away tiltedly, the defect such as jam, therefore the harmony of people's operation is proposed higher requirement, and once can only intert a single u-shaped pipe。Intubating existence intubates the problems such as efficiency is low, quality is unstable, percent defective is high, labor cost is high by hand。

The operations such as air-conditioning condenser and vaporizer U-tube molding, fins intubatton, slotting U-shaped elbow are independent manual work production line, the seriality and the harmony that produce are inadequate, unit are productivity ratio is low, therefore, design fin automatic pipe lining machine needs to consider the automatic assembly line job requirements of condenser and vaporizer production line higher degree, it is achieved the function that continuous, the beat of product runs and accumulate。

The problem not enough for solving air-conditioner manufacturer condenser production capacity, improve the quality of product, meeting China's air-conditioning and manufacture the requirement changed to capital technology-intensive industries by labor-intensive production, developing efficient, the stable fin automatization catheterization equipment substituting manual work is effective way。

Summary of the invention

For the deficiencies in the prior art, the present invention provides a kind of air-conditioning condenser and evaporator fin automatic intubation machine。

The present invention also provides for the automatic intubation technique of a kind of above-mentioned air-conditioning condenser and evaporator fin automatic intubation machine。

Technical scheme is as follows:

A kind of air-conditioning condenser and evaporator fin automatic intubation machine, including 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 include 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 includes U-tube Z-direction correcting plate and the U-tube Y-direction correcting plate of multiple parallel side-by-side setting, and described U-tube Z-direction correcting plate is arranged on U-tube Y-direction correcting plate side;It is used for depositing U-tube, the correction in U-tube vertical direction of the U-tube Z-direction correcting plate between adjacent U-tube Y-direction correcting plate;Described profiling ejector sleeve mechanism is arranged on the lower section of U-tube swing pipe mechanism, promotes U-tube to penetrate fins set in order to realizing;

Described fins set feed and positioner include long taper guide pin, positioning baffle and fins set motion platform, described long taper guide pin is disposed through 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 include 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 respectively mounted and are arranged on the fixed mount of both sides, described both sides fixed mount is oppositely arranged in frame, one end of described 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 the advantages that deformation is big, position, hole axiality is poor, border deformation is bigger, therefore rely on merely profile location unreliable, select to use guide pin and positioning baffle to carry out the coaxial location of fins set according to the location criterion of " Position with One Plane and Two Holes ", it is possible to ensure the axiality of fins set well;For avoiding location to cause the jam of catheterization procedure, with plane be perpendicular to the holes of this plane and combine location for positioning datum, namely a movement of fins set and two rotary freedoms are limited with fins set one plane for the first positioning datum, two movements that U-tube one hole bit length guide pin centrage is 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 realizing the location completely of fins set。

According to the present invention, preferably, described substrate is provided with chute, described substrate is arranged below power set, described profiling ejector sleeve mechanism is set to 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。

It is further preferred that described power set are motor。The purpose of this design is in that, on the one hand, by profiling ejector sleeve mechanism is set to a rectangle push pedal, 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, it is ensured that push pedal is the stress balance of U-tube when ejector sleeve;On the other hand, all push pedals constitute an entirety, by with substrate below motor be fixedly linked, it is achieved the automatization of push pedal campaign。

According to the present invention, preferably, described pilot pin automatic whole-column and feeding cycle device also include permutation baffle plate, permutation cylinder, fixing plate and lifting cylinder, described permutation baffle plate is arranged on fixing plate and is positioned at the side of pilot pin clamping mechanism, described permutation baffle plate and permutation cylinders connect, and described permutation baffle plate aligns in order to the permutation realizing pilot pin;Described lifting cylinder is arranged on the lower section of fixing plate and is connected with fixing plate, and the bottom of described lifting cylinder is fixedly mounted in frame。This design is advantageous in that, ensures enough spaces by cylinder lifting, it is simple 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 include two U-tube feed being arranged side by side and positioner and two pilot pin automatic whole-columns being arranged side by side and feeding cycle device, and said two U-tube feed and positioner and two pilot pin automatic whole-columns are arranged on the both sides of frame with feeding cycle device Parallel Symmetric。

Technique scheme is advantageous in that, the U-tube of molding has rigidity feature little, flexible, and is bulk cargo state after bending machine is processed, 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, intubate in guarantee and submissive basis is reduced the number of times intubated as far as possible。Intubating experiment know that single U-tube interts power in suitable scope through single U-tube, single U-tube, double U-tube, intubate efficiency significantly high simultaneously, the automatization that therefore biexhaust pipe condenser made two bites at a cherry intubates。Fins set for biexhaust pipe, U-tube feed is symmetricly set on two station places with positioner and pilot pin automatic whole-column with feeding cycle device, moving 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 invention it is preferred to, 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。This design is advantageous in that, U-tube pilot pin, solve air-conditioning condenser and the evaporator fin automatic intubation machine problem of U-tube automatic guiding in intubating operation, avoid jam, decrease the abrasion of the U-tube destruction to fin and U-tube self, after U-tube is penetrated fin by profiling ejector sleeve structure, U-tube is automatic blanking under gravity, it is achieved continue feed。

According to the present invention, preferably, described pilot pin clamping mechanism includes 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 the upper end of described quiet toothholder plate and material folding slide unit cylinder are fixedly linked。

The purpose of technique scheme is in that, pilot pin and U-tube are matched in clearance assembly relation, and when intubating, each pipe resistance is different, causes having intubated rear each pilot pin not concordant。For convenience of pilot pin clamping, complete circulation material conveying action, all pilot pins are shifted onto on permutation baffle plate, it is achieved 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, movement by the dynamic toothholder plate of the flexible realization of clamping plate cylinder, with this coincidence realizing moving the clamp pin groove on toothholder plate and quiet toothholder plate or staggered, when the clamp pin groove on dynamic toothholder plate and quiet toothholder plate is staggered, it is achieved the clamping to pilot pin;When coinciding when the clamp pin groove on dynamic toothholder plate and quiet toothholder plate, it is achieved unclasping pilot pin;Material folding slide unit cylinder is used for promoting quiet toothholder plate, by pilot pin being put back to initial position with the movement of the sliding shoe of material folding slide unit cylinders, and then realizes the feeding cycle of pilot pin。

It is further preferred that described clamp pin groove is set to V-type clamp pin groove。This design is advantageous in that, 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 invention it is preferred to, the quantity of described long taper guide pin is 2, and described 2 long taper guide pins extend through in the fin hole being arranged at fins set two ends。The advantage of this design is in that, carries out the stacking both simple and practical of fins set by the location mode of " Position with One Plane and Two Holes ", again precisely efficiently, it is ensured that air-conditioning condenser and the evaporator fin axiality after being stacked into fins set。

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 that fin sheet-punching machine punching is stacked into uses two root length taper guide pins and positioning baffle carry out " Position with One Plane and Two Holes " location, the fins set behind location is placed on fins set motion platform;

(2) the U-tube feed that the U-tube bulk cargo of molding is respectively put into the 1st station and the 2nd station carries out swing pipe with positioner, to U-tube guide-localization;

(3) pilot pin is carried out permutation at the 1st station and the 2nd station by pilot pin automatic whole-column and feeding cycle device respectively, after permutation completes, is inserted in U-tube mouth by the mobile transport pilot pin of sliding shoe;

(4) start fins set motion platform, fins set is transported to the 1st station place and is ready for intubating for the first time;

(5) at the 1st station place, by profiling ejector sleeve mechanism action, first row U-tube is penetrated in fins set, complete to intubate for the first time;

(6) after first time intubated, 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) it is again started up fins set motion platform, fins set is transported to the 2nd station place and is ready for intubating for the second time;

(8) at the 2nd station place, by profiling ejector sleeve mechanism action, second row U-tube is penetrated in fins set, complete second time and intubate;

(9) after second time has intubated, at the 2nd station place, pilot pin extracted by pilot pin automatic whole-column and feeding cycle device, permutation, be transported to the initial position of the 2nd station;

(10) take off the fins set on fins set motion platform in step (8), extract two root length taper guide pins, artificial this position, hole U-tube of interting, it is finally completed interting of U-tube so that U-tube fins set molding。

The beneficial effects of the present invention is:

1. air-conditioning condenser of the present invention and evaporator fin automatic intubation machine are exclusively used in the automatization of air-conditioning condenser and evaporator fin group and intubate operation, 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 labor time。

2. structure can be adjusted fast and accurately easily by air-conditioning condenser of the present invention and evaporator fin automatic intubation machine according to the specification of U-tube and fins set, changes product fast。

3. the automatic guiding of U-tube when air-conditioning condenser of the present invention and evaporator fin automatic intubation machine utilize pilot pin to intubate, solves and intubates the problem of U-tube automatic guiding in operation, decreases the abrasion of the U-tube destruction to 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, subsequent condensation device and vaporizer are produced the automatization of overall process, fins set intubates station and can dock with the automation equipment of front and back technique, realize the function that continuous, the beat of product runs and accumulates, meet the requirement of rapid, standardization, modularized production。

5. air-conditioning condenser of the present invention and evaporator fin automatization intubate process intensification efficiently, and assembling Process Design is reasonable, and the optimization design for follow-up intubation machine is offered reference。

6. air-conditioning condenser of the present invention and evaporator fin automatic intubation machine effect is obvious, effect is notable, has good economic benefit and social benefit, is worthy of popularization。

Accompanying drawing explanation

Fig. 1 is prior art air-conditioning condenser manufacturing flow chart;

Fig. 2 is air-conditioning condenser of the present invention and the integrated positioning mode figure of 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 be sound toothholder plate of the present invention cooperate clamping pilot pin time schematic diagram;

Fig. 8 is air-conditioning condenser of the present invention and the structural representation of evaporator fin automatic intubation machine;

Fig. 9 is intubation machine automatic intubation process chart of the present invention。

Wherein: 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 motor, 19 is leading screw, 20 is round guide, 21 is fixing plate, 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

The present invention will be further described by the examples below and in conjunction with accompanying drawing, but is not limited to this。

Embodiment 1:

As shown in Figures 1 to 8, a kind of air-conditioning condenser and evaporator fin automatic intubation machine, including frame 25 and two U-tube feed being arranged side by side being from left to right successively set in frame and positioner, fins set feed and positioner and two pilot pin automatic whole-columns being arranged side by side and feeding cycle device, said two U-tube feed and positioner and two pilot pin automatic whole-columns arrange the both sides of frame 25 with feeding cycle device Parallel Symmetric;

Described U-tube feed and positioner include 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 includes U-tube Z-direction correcting plate 8 and the U-tube Y-direction correcting plate 7 of 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;It is used for depositing U-tube 5 between adjacent U-tube Y-direction correcting plate 7, the U-tube Z-direction correcting plate 8 correction in U-tube 5 vertical direction, described profiling ejector sleeve mechanism 9 is arranged on the lower section of U-tube swing pipe mechanism 6, described substrate 4 is provided with chute, described substrate 4 is arranged below motor (not shown), 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 include two long taper guide pins 2, positioning baffle 3 and fins set motion platform 30, the long taper guide pin 2 of said two is disposed through in the fin hole at the most two ends of fin, 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 include 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, fixing plate 21, lifting cylinder 16 and pilot pin 10;The two ends of described leading screw 19 and round guide 20 are respectively mounted and are arranged on both sides fixed mount 33, described both sides fixed mount 33 is oppositely arranged in frame 25, one end of described motor 18 and leading screw 19 is fixedly linked, 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 is arranged on fixing plate 21 and is 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 aligns in order to the permutation realizing pilot pin 10, described lifting cylinder 16 is arranged on the lower section of fixing plate 21 and is connected with fixing plate 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 includes 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 the upper end of described quiet toothholder plate 22 and material folding slide unit cylinder 17 are fixedly linked。

Embodiment 2:

A kind of air-conditioning condenser and evaporator fin automatic intubation machine, as described in Example 1, it is different in that structure, and described clamp pin groove is set to V-type clamp pin groove。

Embodiment 3:

As it is shown in figure 9, the automatic intubation technique of a kind of above-mentioned air-conditioning condenser and evaporator fin automatic intubation machine, comprise the following steps,

(1) fins set 29 that fin sheet-punching machine punching is stacked into uses two root length taper guide pins 2 and positioning baffle 3 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) the U-tube feed that U-tube 5 bulk cargo of molding is respectively put into the 1st station and the 2nd station carries out swing pipe with positioner, utilizes U-tube Y-direction correcting plate 7 and U-tube Z-direction correcting plate 8 that U-tube 5 is carried out guide-localization;

(3) pilot pin 10 is carried out permutation at the 1st station and the 2nd station with feeding cycle device 31 and pilot pin automatic whole-column with feeding cycle device 32 by pilot pin automatic whole-column respectively, after permutation completes, inserted in U-tube 5 mouthfuls by the mobile transport pilot pin 10 of sliding shoe 11;

(4) start fins set motion platform 30, fins set 29 is transported to the 1st station place and is ready for intubating for the first time;

(5) at the 1st station place, by the action of profiling ejector sleeve mechanism 9, first row U-tube 5 being penetrated in fins set 29, completing first time intubates;

(6) after first time intubated, 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) it is again started up fins set motion platform 30, fins set 29 is transported to the 2nd station place and is ready for intubating for the second time;

(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 and intubate;;

(9) after second time has intubated, at the 2nd station place, pilot pin 10 extracted by pilot pin automatic whole-column and feeding cycle device 32, permutation, be transported to the initial position of the 2nd station;

(10) take off the fins set 29 on fins set motion platform 30 in step (8), extract two root length taper guide pins 2, artificial this position, hole U-tube 5 of interting, it is finally completed interting of U-tube 5 so that U-tube fins set molding。

Claims (10)

1. an air-conditioning condenser and evaporator fin automatic intubation machine, it is characterized in that, including frame, the 1st station, the 2nd station 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 include 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 includes U-tube Z-direction correcting plate and the U-tube Y-direction correcting plate of multiple parallel side-by-side setting, and described U-tube Z-direction correcting plate is arranged on U-tube Y-direction correcting plate side;It is used for depositing U-tube, the correction in U-tube vertical direction of the U-tube Z-direction correcting plate between adjacent U-tube Y-direction correcting plate;Described profiling ejector sleeve mechanism is arranged on the lower section of U-tube swing pipe mechanism, promotes U-tube to penetrate fins set in order to realizing;
Described fins set feed and positioner include long taper guide pin, positioning baffle and fins set motion platform, described long taper guide pin is disposed through 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 include 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 respectively mounted and are arranged on the fixed mount of both sides, described both sides fixed mount is oppositely arranged in frame, one end of described 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, described substrate is arranged below power set, described profiling ejector sleeve mechanism is set to 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 characterised 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 include permutation baffle plate, permutation cylinder, fixing plate and lifting cylinder, described permutation baffle plate is arranged on fixing plate and is positioned at the side of pilot pin clamping mechanism, described permutation baffle plate and permutation cylinders connect, and described permutation baffle plate aligns in order to the permutation realizing pilot pin;Described lifting cylinder is arranged on the lower section of fixing plate and is connected with fixing plate, 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 include two U-tube feed being arranged side by side and positioner and two pilot pin automatic whole-columns being arranged side by side and feeding cycle device, and said two U-tube feed and positioner and two pilot pin automatic whole-columns are arranged on the both sides of frame with feeding cycle device Parallel Symmetric。
6. air-conditioning condenser as claimed in claim 1 and evaporator fin automatic intubation machine, it is characterised 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 includes 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 the upper end of described quiet toothholder plate and material folding slide unit cylinder are fixedly linked。
8. air-conditioning condenser as claimed in claim 7 and evaporator fin automatic intubation machine, it is characterised 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 characterised in that the quantity of described long taper guide pin is 2, and described 2 long taper guide pins extend through in the fin hole being arranged at fins set two ends。
10. an automatic intubation technique for 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 fin sheet-punching machine punching is stacked into uses two root length taper guide pins and positioning baffle carry out " Position with One Plane and Two Holes " location, the fins set behind location is placed on fins set motion platform;
(2) the U-tube feed that the U-tube bulk cargo of molding is respectively put into the 1st station and the 2nd station carries out swing pipe with positioner, to U-tube guide-localization;
(3) pilot pin is carried out permutation at the 1st station and the 2nd station by pilot pin automatic whole-column and feeding cycle device respectively, after permutation completes, is inserted in U-tube mouth by the mobile transport pilot pin of sliding shoe;
(4) start fins set motion platform, fins set is transported to the 1st station place and is ready for intubating for the first time;
(5) at the 1st station place, by profiling ejector sleeve mechanism action, first row U-tube is penetrated in fins set, complete to intubate for the first time;
(6) after first time intubated, 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) it is again started up fins set motion platform, fins set is transported to the 2nd station place and is ready for intubating for the second time;
(8) at the 2nd station place, by profiling ejector sleeve mechanism action, second row U-tube is penetrated in fins set, complete second time and intubate;
(9) after second time has intubated, at the 2nd station place, pilot pin extracted by pilot pin automatic whole-column and feeding cycle device, permutation, be transported to the initial position of the 2nd station;
(10) take off the fins set on fins set motion platform in step (8), extract two root length taper guide pins, artificial this position, hole U-tube of interting, it is finally completed interting of U-tube so that U-tube fins set molding。
CN201410432026.3A 2014-08-27 2014-08-27 A kind of air-conditioning condenser and evaporator fin automatic intubation machine and automatic intubation technique thereof CN104227366B (en)

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CN104646989B (en) * 2015-01-27 2017-02-22 山东大学 Dual-station type automatic pipe inserting machine of air conditioner condenser and evaporator fin and automatic pipe inserting process thereof
CN105171390B (en) * 2015-09-01 2019-05-31 徐州德坤电气科技有限公司 A kind of fin assembly retinue tooling unit of fin assembly automatic intubation system
CN105171410B (en) * 2015-09-01 2019-04-05 徐州德坤电气科技有限公司 A kind of fin is always grown up the intubation unit of U-tube automatic intubation system
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
CN106429370A (en) * 2016-10-13 2017-02-22 联维创科技(天津)有限公司 Extraction device for whole stack of fins

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