CN1263803A - Pipe insertion device - Google Patents
Pipe insertion device Download PDFInfo
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- CN1263803A CN1263803A CN00101901A CN00101901A CN1263803A CN 1263803 A CN1263803 A CN 1263803A CN 00101901 A CN00101901 A CN 00101901A CN 00101901 A CN00101901 A CN 00101901A CN 1263803 A CN1263803 A CN 1263803A
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- hole
- guide finger
- metal tubulation
- insert
- stacked fin
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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
- B23P19/04—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 for assembling or disassembling parts
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Abstract
To provide a tube inserting device capable of automatically inserting a long size metal tube into a through-hole communicating to integrated fins without manual work and cutting the tube to a prescribed length after inserting. This device is provide with feed-in devices 33, 38, in which a long size metal tube is fed in from one side into a through-hole of integrated fins, and a guide device, in which after a guide pin is inserted into the through-hole of the integrated fins from the other side, the guide pin is freely run in the axial direction, the inserted length of the metal tube is measured by measuring a retreating distance of the guide pin which is pushed out with sending-in the metal tube into one side of the through-hole, and when the retreated distance of the guide pin is turned to a prescribed length, the metal tube is cut by a cutter.
Description
The present invention relates in the through hole of the formed stacked fin of stacked multi-disc aluminum fin, insert the pipe insertion device of metal tubulation.
The aluminum fin 10 (the following fin that only is called) that is used for heat exchanges such as air-conditioning as shown in figure 16, its sleeve pipe 14 outstanding to a side of plate body 11 and the through hole with well 15 that forms form along the length direction of plate body 11 around the periphery that is located in the through hole 12 on the banded plate body 11.
The heat exchanger that uses this fin 10 inserts metal tubulation that is made of the high metal of pyroconductivities such as copper at overlapping multi-disc fin 10 and forms as shown in figure 17 in the through hole of the connection of stacked stacked fin 30.
In addition, there is the gap between the inwall of son 35 of the metal tubulation in inserting the through hole 20 that is communicated with and through hole 20.Therefore, in metal tubulation 35, insert 19 pairs of metal tubulations of expander tenon 35 and carry out expander, make through hole 20 integrated, to improve rate of heat exchange with metal tubulation 35.
Yet with manually carrying out, metal tubulation 35 of insertion also must contrast the size of heat exchanger in advance and cut into specific length in the through hole 20 of connection of metal tubulation 35 being inserted stacked fin 10 as described above.
Since metal tubulation 35 of prior art to the insertion of stacked fin 30 by manually carrying out, so exist the problem that operation spends time, makes the manufacturing cost rising of heat exchanger integral body of inserting.
In addition, metal tubulation 35 is owing to the size that must contrast heat exchanger in advance cuts into specific length, so exist the problem of cutting off operation and making the manufacturing decrease in efficiency of heat exchanger must be set in addition, store the problem in the needed space of metal tubulation of specific length simultaneously in addition in advance.
In view of the above problems, the object of the invention is, a kind of pipe insertion device is provided, also can be manually and will long metal tubulation automatically insert in the through hole of connection of stacked fin even do not cut off metal tubulation in advance, and can after insertion, metal tubulation be cut into specific length.
The present invention has following structure for achieving the above object.
Promptly, pipe insertion device of the present invention is, the multi-disc aluminum fin tegillum that is provided with the sleeve pipe that each periphery that will be located in a plurality of through holes on the plate body surrounds for setting builds up the stacked fin that described through hole is connected to form, in this through hole, insert metal tubulation of specific length respectively, be characterized in, have: feeder, it has from a side of each through hole of described stacked fin sends into the cutter that cuts off this metal tubulation when the feed arrangement of long metal tubulation and metal tubulation after sending into reach specific length; And guider, it has: be installed in can before and after action ground be installed on the guide finger retainer of the direction of insertion in described through hole, from the guide finger of the opposing party's insertion of the described through hole of correspondence; Drive the drive unit of described guide finger retainer to the direction of insertion of the through hole of corresponding with this guide finger respectively described stacked fin; But when utilizing this drive unit to insert in the through hole with the corresponding stacked fin of each specific length of described guide finger, described guide finger retainer along the axis direction walking freely ground of guide finger with the disconnecting apparatus that contacts of described guide finger retainer and the disconnection of described drive unit; And the leading section that inserts described metal tubulation that the described guide finger in each described through hole sends into from a side and the described feeder of through hole connects, the determinator that the backway of the guide finger that extrudes in the through hole promoted by this metal tubulation is measured, the backway of the described guide finger that utilization is determined by this determinator and measure the insertion length of described metal tubulation in through hole, when the insertion length of this metal tubulation in through hole reaches specific length, stop the operation of sending into of described feeder, and described metal tubulation is cut off by described cutter.
Adopt the present invention, can manually and automatically insert long metal tubulation to stacked fin, and, because raw footage ground inserts metal tubulation and cut into specific length after insertion, so do not need in advance metal tubulation to be cut into specific length, thereby the cut-out operation need not be set in addition, therefore, can shorten whole manufacturing process.In addition, also need not to store in advance the space of metal tubulation of the specific length after being cut off, can reduce the manufacturing cost of heat exchanger integral body.
In addition, also have a kind of pipe insertion device to be, the multi-disc aluminum fin tegillum that is provided with the sleeve pipe that each periphery that will be located in a plurality of through holes on the plate body surrounds for setting builds up described through hole is communicated with, and insert the stacked fin of stacked fin bundle being pricked the interim latch of usefulness and forming in a part of through hole in these a plurality of through holes, in this through hole, insert metal tubulation of specific length respectively, be characterized in having: use that to send into long metal tubulation in each through hole except the through hole that is inserted with described interim latch sub and cut into specific length, the 1st pipe insertion device of pipe insertion device as claimed in claim 1; Extract the extracting apparatus of described interim latch; And use the through hole after extracting described interim latch and/or do not insert in each through hole of metal tubulation and send into long metal tubulation and cut into the 2nd pipe insertion device specific length, pipe insertion device as claimed in claim 1 by described the 1st pipe insertion device.
Adopt this structure, under the situation of laminated heat exchanger with stacked fin that fin forms, for not making stacked fin loose messy,, also can manually and well insert metal tubulation automatically even keep the stacked fin of mutual aluminum fin by interim latch.
In addition, proofread and correct pin owing on described the 1st pipe, be provided with, the diameter of this correction pin is also bigger and can insert in the described through hole than the diameter in the described through hole of inserting of described guide finger, can in the through hole of the sky that does not insert described interim latch, insert simultaneously, and when described guide finger is inserted in the through hole, stacked fin is proofreaied and correct, so can in the stacked fin after fitly proofreading and correct, insert guide finger, and can eliminate the crooked of stacked fin or reverse and make heat exchanger through neat correction.
Fig. 1 is the stereogram of stacked fin.
Fig. 2 is the vertical view of pipe insertion device integral body of the present invention.
Fig. 3 is the side view of pipe insertion device integral body shown in Figure 3.
Fig. 4 is the vertical view of feeder.
Fig. 5 is the side view of feeder.
Fig. 6 is the vertical view of guider.
Fig. 7 is the side view of guider.
Fig. 8 is with near the local side view that the amplifies carriage of guider.
Fig. 9 is with near the local vertical view that the amplifies carriage of guider.
Figure 10 is the side view of extracting apparatus.
Figure 11 is the front view of extracting apparatus.
Figure 12 is that expression is inserted key diagram in the stacked fin with guide finger.
Figure 13 is expression is promoted to insert the guide finger in the stacked fin by long metal tubulation a key diagram.
Figure 14 is that expression will be inserted the key diagram that interior long metal tubulation of stacked fin cuts into specific length.
Figure 15 is the key diagram after expression metal tubulation inserts in the stacked fin.
Figure 16 is the key diagram that expression forms the aluminum fin of stacked fin.
Figure 17 is illustrated in the key diagram that inserts metal tubulation in the stacked fin and carry out expander.
Below, describe the preferable example of the present invention with reference to the accompanying drawings in detail.
At first, Fig. 1 represents with aluminum fin the stereogram of the stacked fin after stacked.
As explanation in the prior art, stacked fin 30 is that aluminum fin 10 stacked multi-discs are formed.
In addition, the aluminum fin 10 behind this example stacked is interim latch 32 is inserted in the through hole 20 that is communicated with and to form 1 complete stacked fin 30.The diameter of interim latch 32 is columned members also thinner than the internal diameter of through hole 20, just can insert, extract not make through hole 20 hole enlargements etc.Interim latch 32 preferably is inserted at least 2 places in a plurality of through holes 20 that are formed on the aluminum fin 10.If interim 32 of latches are inserted in 1 place in a plurality of through holes 20 that are formed on the aluminum fin 10, aluminum fin 10 is that axis rotates the part of a plurality of aluminum fins 10 with 1 interim latch 32 just, thereby can not fitly proofread and correct aluminum fin 10.
Then, the overall structure with regard to the pipe insertion device 31 of insertion metal tubulation in the through hole 20 of above-mentioned stacked fin 30 describes.
Fig. 2 represents the vertical view of pipe insertion device integral body, and Fig. 3 represents the side view of pipe insertion device integral body.In Fig. 3, omit each feeder, each guider.
The pipe insertion device 31 of this example, in a plurality of each through holes 20 that are formed on the stacked fin 30, inserting the metal tubulation period of the day from 11 p.m. to 1 a.m, not that 1 property ground inserts metal tubulation in all through holes 20, but divide 2 times sub whole the insertion in a plurality of through holes 20 of metal tubulation.
That is, metal tubulation is admitted in the through hole 20 of stacked fin 30 with being kept original length by 2 feeders 33,38.In addition, at the stacked fin 30 of clamping and the position relative with 2 feeders 33,38, be provided with respectively to sending into of metal tubulation lead, and 2 guiders 34,40 that can measure the length of sending into metal tubulation in the through hole 20.
On pipe insertion device 31, be provided with the conveying device 42 that constitutes by roller conveyor etc., stacked fin 30 is carried to the arrow A direction.
In 2 feeders, feeder 33 also is located at the throughput direction upstream side than another feeder 38, in the part in a plurality of through holes 20 of the stacked fin 30 of metal tubulation insertion.Also be in the feeder 38 of conveyance direction downstream side than feeder 33, metal tubulation is inserted be not admitted to device 33 and be inserted with in the through hole 20 of metal tubulation.
Metal tubulation is wound into the cylinder shape with long yardstick state at the rear side of each feeder 33,38, is arranged to tubular axis tube 44.Each feeder 33,38 is pulled out many ground of long metal tubulation from the tubular axis tube 44 that is arranged on each rear, insert in the stacked fin 30.
In 2 guiders 34,40, guider 34 is located at the stacked fin 30 of clamping and on the position relative with feeder 33.In addition, be provided with another guider 40 also being in conveyance direction downstream side than guider 34.Guider 40 is located at the stacked fin 30 of clamping and on the position relative with feeder 38.
In addition, between feeder 33 and feeder 38, be provided with the extracting apparatus 36 that interim latch 32 is extracted from stacked fin 30.Equally, between guider 34 and guider 40,, be provided with and have and the extracting apparatus 37 of extracting apparatus 36 with spline structure promptly in the position relative with the conveying device 42 of extracting apparatus 36.
Conveying device 42 has to a plurality of rollers 41 of arrow A direction rotation and is located at the rotation that utilizes roller 41 on the roller 41 and the pallet 46 that moves to the arrow A direction.On pallet 46, place stacked fin 30.That is, stacked fin 30 utilizes pallet 46 and be transported to end of downstream side 50 from upstream-side-end 52 in the sub-feeder 31 of metal tubulation.
In addition, as shown in Figure 3, conveying device 42 is set as 2 layers up and down.In 2 layers of such conveying device 42, upper strata 42a is set is for stacked fin 30 downstream are carried, on the contrary, it is to be transmitted back to upstream side once more for the pallet 46 that will be transported to end of downstream side 50 places that the 42b of lower floor is set.
In addition, the stacked fin 30 that is inserted with metal tubulation is by the expander operation of the conduct next operation of conveyance when making heat exchanger.The expander operation is to insert the operation that the expander tenon carries out expander in metal tubulation in inserting through hole 20.
Stacked fin 30 in all through holes 20 behind insertion metal tubulation is undertaken by transporter 56 to the conveyance of not shown expander operation.Transporter 56 also is located at the downstream than feeder 38 and guider 40, has by pallet 46 stacked fin 30 to be mentioned to make its clamping device 58 to next operation side shifting.
Below, detailed description constitutes the structure of each component devices of pipe insertion device 31.
Fig. 4 is the vertical view of feeder 33, and Fig. 5 is the side view of feeder 33.Because of the feeder 38 in downstream has the structure same with feeder 33, Therefore, omited explanation.
At the rear side of feeder 33, be provided with the tubular axis tube 44 that in feeder 33, should insert many pipes in more than 30 through hole 20 of stacked fin.
At the front side of guide way 60, be provided with the coalignment 64 that the bending of the horizontal direction of metal tubulation is proofreaied and correct.In coalignment 64, to being that the roller 63 that axis rotates is arranged a plurality of roller row 65 that form on width, be set as many rows at fore-and-aft direction with upper and lower.On each roller 63, along roller 63 circumferentially be formed with recess 63a, with can and adjacent rollers 63 between sandwich metal tubulation 35.Because metal tubulation 35 sandwiches between the recess 63a of adjacent rollers of width, the bending of rectifiable width so pass through coalignment 64.
At the front side of coalignment 64, dispose the coalignment 66 that the bending of the above-below direction of metal tubulation 35 is proofreaied and correct.In coalignment 66, be the roller 68 that axis rotates with the width, only be set as by the roller shaft 69 of the radical of metal tubulation 35 configuration at width: with 2 is 1 group of clamping metal tubulation 35 and relative up and down.This 2 be 1 group roller shaft 69 fore-and-aft direction be set as 3 row.In addition, be formed with recess 68a the circumferential of roller 68 upper edge rollers 68.Because metal tubulation 35 enters between the recess 68a of neighbouring roller, so the bending of rectifiable above-below direction by coalignment 64.
At the front side of coalignment 66, be provided with the clamping device 71 of clamping metal tubulation 35.When inserting metal tubulation 35 in the stacked fin 30 by feed arrangement 70 described later, clamping device 71 is removed clamping, when stopping to insert, and clamping metal tubulation 35.
In feed arrangement 70, be provided with and sandwiching each metal tubulation 35 and the feed belt 72 of rotation between the upper and lower.By driving feed arrangement 70, metal tubulation 35 is pulled out from each tubular axis tube, thereby inserts in the through hole 20 of stacked fin 30.
End in the place ahead of feeder 33 is provided with cutter 74.Cutter 74 has revolving blade (not shown), by motor 76 blade is rotated and cuts off metal tubulation 35.
Below, illustrate according to Fig. 6～Fig. 9 with regard to the structure of guider 34.And the guider 40 in downstream is proofreaied and correct pin 82 (Fig. 8) except removing from guider 34, because of having the structure same with it, the Therefore, omited explanation.
Fig. 6 is the vertical view of guider 34, and Fig. 7 is the side view of guider 34, and Fig. 8 and Fig. 9 are the enlarged drawings at position shown in Fig. 6 and Fig. 7 scope a.
As shown in Figure 8, guide finger 80 is provided with many in horizontal (front and back of Fig. 6～Fig. 9) accordingly with many metal tubulation of being sent into by feeder 33 35 respectively, with front end butt by metal tubulation 35 in the through hole 20 of the stacked fin 30 of feeder 33 insertions, on one side sending into of metal tubulation 35 led, on one side the length of inserting metal tubulation 35 in this through hole is set.
In addition, on guider 34, except guide finger 80, also be provided with and proofread and correct pin 82 as the pin in the through hole 20 that inserts stacked fin 30.Correction pin 82 is inserted into the through hole 20 of the sky that does not insert interim latch 32 and is not admitted to device 33 to be sent in the through hole 20 of metal tubulation 35.The diameter of proofreading and correct pin 82 is also bigger than guide finger 80, and has the diameter that can insert reluctantly in the through hole 20.Therefore, proofread and correct pin 82, when through hole 20 inserts, can be as the crow flies each through hole of the aluminum fin of overlapping multi-disc be communicated with, thereby can inserts guide finger 80 easily, and stacked fin is proofreaied and correct at guide finger 80 by being provided with.This correction pin 82 is located between the adjacent guide finger 80.
The diameter of guide finger 80 is made the also little minor diameter of internal diameter than the through hole 20 of stacked fin 30, can freely in through hole 20, move back and forth, in this example, be set as and insert 5 guide fingers 80, its radical with metal tubulation of being sent into by feeder 33 35 is identical.In addition, each guide finger 80 is fixed on the guide finger retainer 83 at the rear portion.
The guide finger retainer 83 that keeps guide finger 80, be adsorbed on the carriage 88 that to advance and retreat forwards, backwards by screw mandrel 86 by magnet 90, being provided with the nut portions 94 that screws with screw mandrel 86 on carriage 88, is the rotation at center and can go up at the axis direction (fore-and-aft direction) of screw mandrel 86 and move by the axis with screw mandrel 86.
In this example, magnet 90 is can be with guide finger retainer 83 with by the contact disconnecting apparatus that disconnects between the carriage 88 of screw mandrel 86 drivings.In addition,, be not limited to magnet, also can be to use the device of cylinder and so on as the contact disconnecting apparatus.
Front side at carriage 88 is equipped with sensor 89.As the example of sensor 89, can use non-contact switch etc.When sensor 89 during, just the approaching of this guide finger retainer 83 detected once more near the guide finger retainer 83 that disconnects because of magnet 90.
In addition, screw mandrel 86 extends along fore-and-aft direction, and the both ends of fore-and-aft direction are installed on the frame 78 by bearing 92,92.The end of the front side of screw mandrel 86 is connected with servomotor 76, rotates by the driving of servomotor 76.So, screw mandrel 86 is drive units that guide finger retainer 83 is forwards driven with servomotor 76.
Above the frame 78 below being positioned at guide finger retainer 83, be provided with the many guide rails 96 that extend along fore-and-aft direction.Side forms along the groove (not shown) of the sort of fore-and-aft direction that embeds this guide rail 96 below guide finger retainer 83, and guide finger retainer 83 can carry out rectilinear motion at fore-and-aft direction by guide rail 96 guiding.
In addition, the guiding key seat 98 that below the place ahead of guide finger retainer 83 is provided with guide finger 80, is supported, its can be on guide rail 96 forwards, backwards direction move.On guiding key seat 98, have the guide rail guide wheel 99 of rotating shaft in direction setting with the axis direction quadrature of guide finger 80, on this guide wheel 99, place guide finger 80.In addition, guiding key seat 98 is set as also on guide rail 96 forwards, backwards that direction moves.
So, by guiding key seat 98 is set,, and can lead to the guide finger 80 advance and retreat action of direction forwards, backwards even long yardstick guide finger 80 also can prevent the middle halfway phenomenon that produces bending.
The correction pin retainer 84 of maintenance correction pin 82 is located at than guide finger retainer 83 to be gone back on the guide rail 96 of front side.Proofreading and correct pin retainer 84 is can move at fore-and-aft direction as drive source with cylinder 100 along guide rail 96.That is, can with irrelevant action of front and back action of the guide finger retainer 83 that drives by screw mandrel 86.
In addition, than proofreading and correct pin retainer 84 more on the guide rail 96 in the place ahead, be provided with the correction key seat 102 that the below of proofreading and correct pin 82 is supported.Proofreading and correct on the key seat 102, having the guide wheel 103 of rotating shaft, on this guide wheel 103, placing and proofread and correct pin in direction setting with the axis direction quadrature of proofreading and correct pin 82.Proofread and correct key seat 102 by so being provided with, even the long pin 82 of proofreading and correct also can prevent the middle halfway phenomenon that produces bending, and can be to leading towards the mobile of fore-and-aft direction.
Below, according to Figure 10～Figure 11 extracting apparatus 37 is described.Figure 10 is the side view of extracting apparatus 37, and Figure 11 is the front view of extracting apparatus 37.
Here, will keep the direction towards conveying device 42 of stacked fin 30 to be made as the place ahead.
The 104th, interior with its clamping device of extracting by the end that grips interim latch 32 from through hole 20.On clamping device 104, be provided with corresponding and by 2 grip parts that arm constituted 106, so that interim latch 32 is gripped with the radical of the interim latch of extracting 32.
Clamping device 104 is suspended in the below of the track 108 of direction extension forwards, backwards, can move at fore-and-aft direction.When clamping device 104 forwards moves and during the y1 of in-position, can catch interim latch 32, during the y2 of in-position, just become the state of from stacked fin 30, extracting interim latch 32 fully when on track 108, retreating on track 108.
Below clamping device 104, be provided with the interim mounting table 107 of interim latch 32 usefulness of from stacked fin 30, extracting by clamping device 104 acceptance.
Interim mounting table 107 is installed in the upper end of the flexible cylinder push-rod 110 of direction up and down, is formed with concavo-convex 107a on interim mounting table 107, also can not roll to the left and right even place interim latch 32.This interim mounting table 107 to being provided with at least between the y2 of position more than 2, can be accepted the interim latch 32 extracted at position y1 by clamping device 104 from stacked fin 30.
Below clamping device 104, dispose to the oblique inclined plane 112 of a square neck of width.Lower side in the inclined side on inclined plane 112 is provided with the gathering-device 113 that the interim latch of extracting 32 is concentrated from stacked fin 30.
In addition, inclined plane 112 is divided into 2 at fore-and-aft direction, also is provided with above-mentioned interim mounting table 107 in the gap after cutting apart.
Below, just use metal tubulation of above-mentioned feeder, guider and extracting apparatus to describe to the insert action of stacked fin.
At first, according to Figure 12～Figure 15 the insert action of being undertaken by above-mentioned feeder 33 and 34 pairs of metal tubulations of guider is described.Here, diagram has been omitted guiding key seat 98 and has been proofreaied and correct key seat 102.
At first, stacked fin 30 is placed on the pallet 46 on the conveying device 42, when the 1st insertion position b (Fig. 2) that arrives by feeder 33 and guider 34 clampings, by not shown fixture fixedly pallet 46 and stacked fin 30.
So, as shown in figure 12, utilizing the driving of servomotor 76 and make screw mandrel 86 rotation, the carriage 88 that is positioned at original position x3 (Fig. 7) moves to stacked fin 30 directions (arrow B direction).Because carriage 88 moves to the arrow B direction, the guide finger retainer 83 that is adsorbed on the carriage 88 also moves to the arrow B direction, and thus, guide finger 80 just inserts in the through hole 20 of stacked fin 30 from the opposing party's side.
In addition, make the servomotor 76 of guide finger 80 actions roughly side by side drive the cylinder 100 (omitting among Figure 12) of correction pin 82 actions that make guider 34, correction pin retainer 84 is moved to the arrow B direction with driving.That is, proofread and correct pin retainer 84 and extrude correction pin 82 along guide rail 96, insert from the opposing party's side in the through hole 20 of stacked fin 30.Do not insert in the through hole 20 of guide finger 80 by proofreading and correct pin 82, can make the stacked correctly folded neat of stacked fin 30.
When the front end of guide finger 80 connects the through hole 20 of stacked fin 30 and when feeder 33 is side-prominent, servomotor 76 stopped, finishing the insertion of guide finger 80.Meanwhile, remove carriage 88 by the absorption of magnet 90 with guide finger retainer 83, thus, guide finger retainer 83 can walking freely on guide rail 96.
In addition, disconnect the carriage 88 behind the guide finger retainer 83, the reverse rotation by servomotor 76 retreats into the 1st assigned position x1.This assigned position x1 preestablishes.
In addition, in Figure 13～Figure 15, omitted and proofreaied and correct pin 82, proofreaied and correct pin retainer 84.
Then, when the insertion of the guide finger 80 at guider 34 places finishes, produce action at feeder 33 place's feed arrangements 70.By feed arrangement 70 actions, long metal tubulation 35 just is admitted in the through hole 20 that is extruded with guide finger 80.So the leading section 35a of metal tubulation 35 contacts with the leading section 80a of guide finger 80.
At this moment, because guide finger retainer 83 disconnects and can freely move from carriage 88, so be subjected to 35 promotions of metal tubulation with the guide finger 80 of the leading section 35a butt of metal tubulation 35 and move to the arrow C direction.
In addition, the moment after in guide finger 80 is inserted into through hole 20, owing to do not need to proofread and correct pin 82, so when the insertion of the guide finger 80 that finishes guider 34 places, make cylinder 100 actions, thereby correction pin retainer 84 is retreated to the arrow C direction, in the through hole 20 of stacked fin 30, extract proofreading and correct pin 82.
And as shown in figure 14, when the guide finger retainer 83 that the arrow C direction moves arrived the 1st assigned position x1, the sensor 89 of carriage 88 just detected guide finger retainer 83 when promoted by metal tubulation 35.So, sensor 89 by not shown control part to the cutter 74 output shutoff signals of feeder 33.Cutter 74 is accepted this shutoff signal and is cut off metal tubulation 35.That is, the notion system of the so-called determinator that the backway of guide finger 80 is measured comprises: the guide finger retainer of freely leaving 83; Guide finger retainer 83 is arrived the sensor 89 that assigned position x1 detects; Be used for making in advance sensor 89 to be configured in the carriage 88 at assigned position x1 place; And make carriage 88 move to the servomotor 76 of assigned position x1.
Like this, owing to can set the insertion length of metal tubulation 35 according to the backway of guide finger 80, so metal tubulation 35 is cut under the situation of specific length L, be that the backway of guide finger retainer 83 (i.e. distance from the stop position of guide finger 80 to assigned position x1) is set for: distance 11 length L-1 1 that deduct the stop position (being a distolateral end of stacked fin 30 in this example) of inserting the leading section 80a when the through hole 20 from guide finger 80 off-position in the cutter 74 by specific length L in desire.
Like this, because setting is more correctly measured so comparable direct mensuration is sent into the length of long metal tubulation 35 in the stacked fin 30 from the specific length of metal tubulation 35 of the distance insertion that retreats of guide finger 80.
After metal tubulation 35 that will insert cut into specific length L, carriage 88 will guide finger retainer 83 disconnects and retreats into the 2nd assigned position x2.
And the front end 35c of long metal tubulation 35 further pushes the rear end of metal tubulation 35 that cuts into specific length L, continues to insert metal tubulation 35 after cutting off again.This is to be used for making the outstanding tip lengths in stacked fin 30 two ends of metal tubulation 35 after insert neat.
And when the guide finger retainer that moves to the arrow C direction 83 arrived the 2nd assigned position x2 that carriages 88 stop, 89 pairs of guide finger retainers 83 of the sensor of carriage 88 detected.When 89 pairs of guide finger retainers 83 of sensor detect, by the feed arrangement 70 output stop signals of not shown control part in feeder 33.Therefore, feed arrangement 70 stops, thereby finishes the insertion of metal tubulation 35 that undertaken by feeder 33.
The 2nd assigned position x2 sets according to the stacked fin 30 outstanding length from the both ends 35a, the 35b that insert metal tubulation 35 in the stacked fin 30.
In addition, if finish the insertion of metal tubulation 35, then in feeder 33 sides, feed arrangement 70 reverse rotations are introduced to the arrow B direction with the leading section 35c of part that will long yardstick.On the other hand, in guider 34 sides, on the 2nd assigned position x2, when guide finger retainer 83 and carriage 88 butts, magnet 90 becomes on-state, and carriage 88 is connected with guide finger retainer 83.Then, guide finger 80 retreats into the original position x3 (Fig. 7) of arrow C direction with carriage 88 along with the driving of screw mandrel 86.
Then, the action with regard to extracting apparatus describes.
The stacked fin 30 that utilizes above-mentioned feeder 33 and guider 34 and be inserted with metal tubulation 35 in a part of through hole 20 is placed on the pallet 46 on the conveying device 42, when position c (Fig. 2) is extracted in arrival, by not shown fixture fixedly pallet 46 and stacked fin 30.
So clamping device 104 along track 108 and forwards (Figure 10) moves.
Clamping device 104 is if in-position y1 is then gripped from the end of the through hole 20 interior interim latches of giving prominence to 32 of stacked fin 30 by grip part 106.Thereby, the clamping device 104 that grips interim latch 32 ends by along track 108 rearward (Figure 10) move and from stacked fin 30, extract interim latch 32.
When clamping device 104 retreats into position y2, rise to from the below of clamping device 104 interim mounting table 107 will with interim latch 32 position contacting z (Figure 10, Figure 11).
When interim mounting table 107 rises to position z, contact the gripping of grip part 106 releasings of clamping device 104, and interim latch 32 is placed on the interim mounting table 107 interim latch 32.
When interim latch 32 is placed on the interim mounting table 107, the cylinder action, and interim mounting table 107 is descended.When interim mounting table 107 continues to descend, when interim mounting table 107 further descends by inclined plane 112, the interim latch of placing on the interim mounting table 107 of fore-and-aft direction 32 is not stayed on the inclined plane 112 by inclined plane 112, and only interim mounting table 107 descends.
Like this, the interim latch of staying on the inclined plane 112 32 tumbles along with the inclination on inclined plane 112, falls in the gathering-device 113.
So the interim latch of extracting from stacked fin 30 32 is collected by gathering-device 113.
Extract stacked fin 30 behind the interim latch 32 and be placed on the pallet 46 on the conveying device 42 and carry, arrive the 2nd insertion position d (Fig. 2).So, by not shown fixture fixedly pallet 46 and stacked fin 30.
Here, in a plurality of through holes 20 of stacked fin 30, insert by feeder 38 and guider 40 and with metal tubulation 35 and to be inserted into the through hole 20 of interim latch 32 and not insert in the through hole 20 of metal tubulation 35 by the feeder 33 and the guider 34 of upstream side.
For the insert action of metal tubulation 35 here, because of with identical, so the explanation is here omitted according to the action of Figure 12～Figure 15 explanation.
But, owing to adopt this feeder 38 and guider 40 metal tubulation 35 is inserted in all through holes 20 of stacked fin 30, so do not have to make the leeway of proofreading and correct the pin insertion, and correctly proofread and correct stacked fin because many metal tubulation have been inserted in the through hole, sell so on this guider 40, be not provided with to proofread and correct.
Utilize feeder 38 and guider 40 to finish the insertion of metal tubulation 35 in the through hole 20 of stacked fin 30.
And, by feeder 38 and guider 40 metal tubulation 35 is inserted into stacked fin 30 in all through holes 20, by the expander operation of transporter 56 (Fig. 3) conveyance to next operation.
In addition, in above-mentioned example, stacked fin is that utilization is inserted the interim latch in the through hole and collected into one, and the insertion of metal tubulation divides 2 stages to carry out.
But stacked fin is not limited to collect by inserting interim latch.For the situation of in this stacked fin, inserting metal tubulation, need not the insertion of metal tubulation is divided into 2 stages, and need not to extract the extracting apparatus that interim latch is used, because feeder and guider also can respectively be provided with 1, so can make equipment miniaturization (not shown).
Done various explanations though exemplify preferred embodiment with regard to above the present invention, the present invention is not limited to this embodiment, as long as in the scope that does not break away from invention spirit, also can do multiple variation certainly.
Claims (3)
1. pipe insertion device, the multi-disc aluminum fin tegillum that is provided with the sleeve pipe that each periphery that will be located in a plurality of through holes on the plate body surrounds for setting builds up the stacked fin that described through hole is connected to form, in this through hole, insert metal tubulation of specific length respectively, be characterized in having:
Feeder, it has from a side of each through hole of described stacked fin sends into the cutter that cuts off this metal tubulation when the feed arrangement of long metal tubulation and metal tubulation after sending into reach specific length; And
Guider, it has: be installed in can before and after action ground be installed on the guide finger retainer of the direction of insertion in described through hole, from the guide finger of the opposing party's insertion of the described through hole of correspondence; Drive the drive unit of described guide finger retainer to the direction of insertion of the through hole of corresponding with this guide finger respectively described stacked fin; But when utilizing this drive unit to insert in the through hole with the corresponding stacked fin of each specific length of described guide finger, described guide finger retainer along the axis direction walking freely ground of guide finger with the disconnecting apparatus that contacts of described guide finger retainer and the disconnection of described drive unit; The leading section that inserts described metal tubulation that the described guide finger in each described through hole sends into from a side and the described feeder of through hole connects, the determinator that the backway of the guide finger that extrudes in the through hole promoted by this metal tubulation is measured, the backway of the described guide finger that utilization is determined by this determinator and measure the insertion length of described metal tubulation in through hole, when the insertion length of this metal tubulation in through hole reaches specific length, stop the operation of sending into of described feeder, and described metal tubulation is cut off by described cutter.
2. pipe insertion device, the multi-disc aluminum fin tegillum that is provided with the sleeve pipe that each periphery that will be located in a plurality of through holes on the plate body surrounds for setting build up described through hole is communicated with and a part of through hole in these a plurality of through holes in insert the stacked fin of stacked fin bundle being pricked the interim latch of usefulness and forming, in this through hole, insert metal tubulation of specific length respectively, be characterized in having:
Use is sent into long metal tubulation and is cut into the 1st pipe insertion device specific length, pipe insertion device as claimed in claim 1 in each through hole except the through hole that is inserted with described interim latch;
Extract the extracting apparatus of described interim latch; And
Use after extracting described interim latch through hole and/or do not insert in each through hole of metal tubulation and send into long metal tubulation and cut into the 2nd pipe insertion device specific length, pipe insertion device as claimed in claim 1 by described the 1st pipe insertion device.
3. pipe insertion device as claimed in claim 2, it is characterized in that, on described the 1st pipe insertion device, be provided with and proofread and correct pin, the diameter of this correction pin is also bigger and can insert in the described through hole than the diameter in the described through hole of inserting of described guide finger, can in the through hole of the sky that does not insert described interim latch, insert simultaneously, and when described guide finger is inserted in the through hole, stacked fin be proofreaied and correct.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP016714/1999 | 1999-01-26 | ||
| JP016714/99 | 1999-01-26 | ||
| JP01671499A JP3993712B2 (en) | 1999-01-26 | 1999-01-26 | Pipe insertion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1263803A true CN1263803A (en) | 2000-08-23 |
| CN1194829C CN1194829C (en) | 2005-03-30 |
Family
ID=11923947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001019015A Expired - Fee Related CN1194829C (en) | 1999-01-26 | 2000-01-26 | Pipe insertion device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3993712B2 (en) |
| KR (1) | KR100593215B1 (en) |
| CN (1) | CN1194829C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794370A (en) * | 2012-08-17 | 2012-11-28 | 中山市奥美森工业有限公司 | Copper pipe guide mechanism |
| CN104117840A (en) * | 2013-04-27 | 2014-10-29 | 珠海启世机械设备有限公司 | Automatic two-device pipe penetrating machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615494B (en) * | 2012-03-30 | 2014-09-17 | 臻越自动化技术（上海）有限公司 | Pipe sheathing equipment and pipe sheathing method thereof |
| CN114918673B (en) * | 2022-05-07 | 2023-08-01 | 中国人民解放军陆军军医大学 | Disaster site injury information identification production equipment |
-
1999
- 1999-01-26 JP JP01671499A patent/JP3993712B2/en not_active Expired - Fee Related
-
2000
- 2000-01-25 KR KR1020000003359A patent/KR100593215B1/en not_active IP Right Cessation
- 2000-01-26 CN CNB001019015A patent/CN1194829C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794370A (en) * | 2012-08-17 | 2012-11-28 | 中山市奥美森工业有限公司 | Copper pipe guide mechanism |
| CN102794370B (en) * | 2012-08-17 | 2014-10-22 | 中山市奥美森工业有限公司 | Copper pipe guide mechanism |
| CN104117840A (en) * | 2013-04-27 | 2014-10-29 | 珠海启世机械设备有限公司 | Automatic two-device pipe penetrating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000053599A (en) | 2000-08-25 |
| JP3993712B2 (en) | 2007-10-17 |
| CN1194829C (en) | 2005-03-30 |
| JP2000210742A (en) | 2000-08-02 |
| KR100593215B1 (en) | 2006-06-28 |
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Granted publication date: 20050330 Termination date: 20100228 |