CN108188461A - For processing the equipment of three-dimensional rib plate heat exchanger plates - Google Patents
For processing the equipment of three-dimensional rib plate heat exchanger plates Download PDFInfo
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- CN108188461A CN108188461A CN201711436099.XA CN201711436099A CN108188461A CN 108188461 A CN108188461 A CN 108188461A CN 201711436099 A CN201711436099 A CN 201711436099A CN 108188461 A CN108188461 A CN 108188461A
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- exchanger plates
- plate heat
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- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 abstract description 31
- 230000008569 process Effects 0.000 abstract description 28
- 238000005520 cutting process Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000003319 supportive effect Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 240000006909 Tilia x europaea Species 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D1/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a horizontal straight line only
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- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The present invention provides a kind of equipment for processing three-dimensional rib plate heat exchanger plates, including machine tool main body, driving mechanism and toggle are provided in the headstock of machine tool main body, toggle one end connects driving mechanism, the other end connects the input terminal of knife bar, and driving mechanism pushes knife bar to move reciprocatingly in the horizontal direction jointly with toggle；Knife bar output terminal is provided with cutter, delivering gear is equipped on cutter, the cutter tooth of cutter carries the angle of wedge, skewback is provided in delivering gear, the upper surface of cutter can be slided along the inclined-plane of skewback, and cutter tooth can be driven oblique by the mutual cooperation of driving mechanism, toggle, knife bar, cutter and delivering gear or vertical incision.Use the present invention that can breach the processing thickness limit of heat exchange element in thickness to process three-dimensional rib plate heat exchanger plates of the fin with parent plate into 20 90 ° of angles on the parent plate of 0.5 1mm, captured the global problem of ultrathin heat exchanger plates processing.
Description
Technical field
The present invention relates to a kind of planing/broaching process equipments, and in particular to a kind of to be used to process three-dimensional rib plate heat exchanger plates
Equipment.
Background technology
Existing tablet rib wall surface product (heat exchanger plates) is typically that raised/prominent fin is provided in matrix surface
(protrusion/prominent fin is also referred to as fin), machining manufacture one kind is to be squeezed, cast by mold
The fin of protrusion is formed on flat base surface, another kind is the fin for forming protrusion by Milling Process to tablet section bar, also
There is the fin that protrusion is made in the soldering superposition of flat base surface.
It is produced due to being squeezed, cast to form and process the tablet rib wall surface to be formed by milling device by mold
Product are relatively rough, it is difficult to meet the three-dimensional rib plate heat exchanger plates used in special occasions；It is stuck up even by protrusion made of soldering
Piece, rib wall heat exchange efficiency are relatively low.What is more important, inventor do not find in the prior art have can process with
Special the setting for ultra-thin (matrix thickness 0.5-1mm) the type three-dimensional rib plate heat exchanger plates that parent plate is integrally formed and fin band is gradient
It is standby.
Equipment based on existing processing heat exchanger plates there are the defects of the problems such as, inventor develop it is a kind of it is novel for plus
The equipment of work three-dimensional rib plate heat exchanger plates.
Invention content
The purpose of the present invention is to provide a kind of equipment for processing three-dimensional rib plate heat exchanger plates so that the three-dimensional processed
The heat exchange efficiency of fin heat exchanger plates is significantly increased.
Unless otherwise specified, direction shown in attached drawing is subject in direction of the present invention, and the angle of wedge of the present invention refers to knife
The angle that the upper surface of the cutter tooth of tooth and the lower face of cutter tooth are formed, axial direction of the present invention refer to the water of knife bar shown in adjoint
The flat direction of motion, it is of the present invention oblique to refer to shown in adjoint along the side of the ray meaning between horizontal plane and vertical plane
To.
To achieve these goals, the present invention adopts the following technical scheme that：
For processing the equipment of three-dimensional rib plate heat exchanger plates, including mainly by lathe bed, bed ways and being arranged on bed ways
On the machine tool main body that forms of headstock, be provided in headstock and driving mechanism and be connected to the crank of driving mechanism output terminal
Link mechanism, toggle one end connection driving mechanism, the other end are connected to the input terminal of knife bar, driving mechanism and crank
Link mechanism pushes knife bar to move reciprocatingly in the horizontal direction jointly；The output terminal of knife bar is provided with cutter, on cutter
It is equipped with delivering gear, it is characterised in that：The cutter tooth of cutter carries the angle of wedge, and skewback, cutter are provided in delivering gear
Upper surface can be slided along the inclined-plane of skewback, and pass through driving mechanism, toggle, knife bar, cutter and delivering gear
Mutual cooperation cutter tooth can be made oblique or vertical incision.
Processed using above-mentioned technical proposal/heat exchange efficiencies of three-dimensional rib plate heat exchanger plates obtained is high, relative to light wall form
Plate heat exchanger, rib area is significantly increased, and volume substantially reduces, and the monophasic fluid coefficient of heat transfer greatly improves.In addition, it adopts
Three-dimensional rib plate heat exchanger plates are processed/prepared with above-mentioned technical proposal, cut a procedure only with plane quarter, so that it may various metal materials
The tablet of matter is processed into three-dimensional rib plate heat exchanger plates, and manufacturing process is easy.
To further improve the heat exchange efficiency of processing/three-dimensional rib plate heat exchanger plates obtained, the wedge angle of above-mentioned cutter tooth is 57-
63°.The wedge angle of cutter tooth is set as 57-63 °, the inclined-plane of cutter tooth can not only be enable to workpiece surface displacement and along skewback
Inclined-plane promote to the right gradually incision workpiece material, and cutting flow under the action of, incision straightened portion stuck up to workpiece surface
Song forms the stereoscopic three-dimensional fin with angle and radian.
To further improve the heat exchange efficiency of processing/three-dimensional rib plate heat exchanger plates obtained, while the fortune of accurate adjustment cutter
Dynamic rail mark, above-mentioned cutter are connected to the output terminal of knife bar by pulling out gear mechanism, and pull out gear mechanism can be along knife bar axial-rotation tune
Save cutter.
Further, the above-mentioned gear mechanism that pulls out includes being arranged on knife bar pulling out tooth guide rail, for adjusting cutter relative to work
The drive lead screw of part height and the servo motor for cutter to be driven to move reciprocatingly in the horizontal direction.
To further improve the heat exchange efficiency of processing/three-dimensional rib plate heat exchanger plates obtained, above-mentioned cutter includes cutter hub and knife
Piece, blade are connected to by cutter hub and pulled out on gear mechanism, and blade tip is provided with more cutters tooth being distributed in distance, it is preferable that institute
There is adjacent cutter tooth equidistantly to arrange, and the width of cutter tooth is 0.5-5mm；And it is provided in the lower face at the middle part of cutter hub recessed
Slot；Preferably U-shaped groove.This structure also is able to reduce the rigidity of cutter so that cutter has certain elastic deformability.
Above-mentioned machine tool main body, which further includes, to be connected on headstock and the secondary guide rail parallel with bed ways, above-mentioned delivering gear
It is vertically set between secondary guide rail and lathe bed.This structure can play a supportive role to secondary guide rail, and firm bed ways are led with pair
The depth of parallelism of rail.
Further, above-mentioned delivering gear is included into knife support, is connected into the upper surface of knife support with secondary guide rail, feed branch
The lower face of frame is fixed on lathe bed；Into be provided on knife support it is vertical with bed ways and can up and down adjustment skewback it is high
The feed screw of degree, feed screw lower end are connected on skewback, and skewback is mounted on by skewback mounting base on knife support.This knot
Structure can accurately adjust the movement locus of cutter.
Embodiment according to the present invention, be sequentially arranged from top to bottom between cutter and bed ways the first supporting plate and
Second supporting plate, and workpiece can be fitted on the first supporting plate.
To prevent workpiece from generating stretcher strain and cutting thermal deformation in process, vacuum is provided on the first supporting plate
Chamber and the vacuum pump connected with vacuum chamber, and under vacuum conditions, the lower face of workpiece, which can be bonded, is fixed on the first supporting plate
Upper surface.This structure also is able to the irregularity degree of correction workpiece, plays the role of soft readjustment, reaches excellent fixed effect,
The tooling fastening process cumbersome to workpiece is reduced, improves the efficiency of clamping.
Further, the workpiece feed mechanism that workpiece is driven to move horizontally is provided on bed ways.
Advantageous effect
Using the equipment of the present invention for processing three-dimensional rib plate heat exchanger plates, flat panel workpieces can be processed/are made in base
The construction of mutual dislocation arrangement is formed on body plate and the three-dimensional rib plate heat exchange of 20-90 ° of angle is formed between its fin and parent plate
Plate；The fluid that its specific construction passes through fin surface, which can be formed, to stream, crosses stream, flow-disturbing or mixed flow, fluid resistance
Small, permeability is good, and then can greatly improve heat exchange efficiency.Compared to the plate heat exchanger of light wall type, rib area is light
2.5-30 times of wall heat exchanger plates surface area, material save 30-80%, and volume reduces 20-90%, and the monophasic fluid coefficient of heat transfer improves
2-6 times.
Compared to existing extruding, casting, milling device, it is used to process setting for three-dimensional rib plate heat exchanger plates using of the present invention
It is standby, it is only necessary to which that plane quarter cuts a procedure, so that it may which the tablet of various metal materials is processed into three-dimensional rib plate heat exchanger plates, manufacturing process
It is easy so that production cost is greatly reduced.
Compared to existing equipment of the soldering processing with raised fin heat exchanger plates, it is used to process three-dimensional rib using of the present invention
For equipment processing/three-dimensional rib plate heat exchanger plates obtained of piece heat exchanger plates there is no contact gap, contactless thermal resistance is not also mingled with other
Material, it is ensured that the consistency and uniformity of the thermal conductivity factor of three-dimensional rib plate heat exchanger plates.
It, can be in the matrix that thickness is 0.5-1mm using the equipment of the present invention for processing three-dimensional rib plate heat exchanger plates
The groove that depth is 0.3mm, the thickness for reducing parent plate of high degree and the volume of heat exchanger plates are processed on plate, is breached
The processing thickness limit of heat exchange element has captured the global problem of ultrathin heat exchanger plates processing.
Equipment of the present invention for processing three-dimensional rib plate heat exchanger plates can not only realize work pieces process depth, machining position
The accurate adjusting put, and can prevent workpiece from deforming, stability is good, and production efficiency is high.
It is put down using of the present invention for processing the equipment of three-dimensional rib plate heat exchanger plates processing/three-dimensional rib plate heat exchanger plates obtained
It is whole smooth, reliable in quality.
Description of the drawings
Fig. 1 is the schematic diagram that the present invention is used to process the equipment of three-dimensional rib plate heat exchanger plates；
Fig. 2 is the structure diagram that the present invention is used to process the cutter of the equipment of three-dimensional rib plate heat exchanger plates；
Fig. 3 is the structure diagram that the present invention is used to process the cutter tooth of the equipment of three-dimensional rib plate heat exchanger plates；
Fig. 4 is the schematic diagram for pulling out gear mechanism that the present invention is used to process the equipment of three-dimensional rib plate heat exchanger plates；
Fig. 5 is the schematic diagram that the present invention is used to process the equipment delivering gear of three-dimensional rib plate heat exchanger plates；
Fig. 6 is the schematic diagram that the present invention is used to process the equipment machining process of three-dimensional rib plate heat exchanger plates；
Fig. 7 is the schematic diagram of three-dimensional rib plate heat exchanger plates processed using the present invention for the equipment for processing three-dimensional rib plate heat exchanger plates
(1)；
Fig. 8 is the schematic diagram of three-dimensional rib plate heat exchanger plates processed using the present invention for the equipment for processing three-dimensional rib plate heat exchanger plates
(2)；
Fig. 9 is the dimensional structure diagram that the present invention is used to process the cutter of the equipment of three-dimensional rib plate heat exchanger plates.
Figure 10 is the signal of three-dimensional rib plate heat exchanger plates processed using the present invention for the equipment for processing three-dimensional rib plate heat exchanger plates
Scheme (three)；
Figure 11 is the signal of three-dimensional rib plate heat exchanger plates processed using the present invention for the equipment for processing three-dimensional rib plate heat exchanger plates
Scheme (four)；
Figure 12 is the signal of three-dimensional rib plate heat exchanger plates processed using the present invention for the equipment for processing three-dimensional rib plate heat exchanger plates
Scheme (five).
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, but the explanation of following embodiment is only used
Understand the principle of the present invention and its core concept in help, not limiting the scope of the present invention.It should be pointed out that for this
For the those of ordinary skill of technical field, without departing from the principle of the present invention, the improvement carried out for the present invention
It falls into the protection domain of the claims in the present invention.
Embodiment 1
For processing the equipment of three-dimensional rib plate heat exchanger plates, as shown in Figures 1 to 6, including mainly by lathe bed 1, bed ways 2
The machine tool main body formed with the headstock 3 being arranged on bed ways 2, headstock 3 is driven by main motor and reduction box, in the head of a bed
Driving mechanism is provided in case 3 and is connected to the toggle of driving mechanism output terminal, the connection of toggle one end
Driving mechanism, the other end are connected to the input terminal of knife bar 5, and driving mechanism pushes knife bar 5 in level jointly with toggle
It moves reciprocatingly on direction；The output terminal of knife bar 5 is provided with cutter 4, delivering gear 8, cutter are equipped on cutter 4
4 cutter tooth 403 carries the angle of wedge, skewback 804 is provided in delivering gear 8, the upper surface of cutter 4 can be along the oblique of skewback 804
Face is slided, and can make cutter tooth by driving mechanism, toggle, knife bar 5, cutter 4 and the mutual cooperation of delivering gear 8
403 oblique or vertical incisions.Incision direction can adjust according to the angle of wedge size and 804 position of skewback of cutter tooth 403.
Processed using above-mentioned technical proposal/heat exchange efficiencies of three-dimensional rib plate heat exchanger plates obtained is high, relative to light wall form
Plate heat exchanger, rib area is significantly increased, and volume substantially reduces, and the monophasic fluid coefficient of heat transfer greatly improves.In addition, it adopts
Three-dimensional rib plate heat exchanger plates are processed/prepared with above-mentioned technical proposal, cut a procedure only with plane quarter, so that it may various metal materials
The tablet of matter is processed into three-dimensional rib plate heat exchanger plates, and manufacturing process is easy.
To further improve the heat exchange efficiency of processing/three-dimensional rib plate heat exchanger plates obtained, as shown in figure 3, setting above-mentioned knife
The angle of wedge of cutter tooth 403 is set as 60 ° by wedge angle=60 ° of tooth 403, can not only enable the inclined-plane of cutter tooth to 6 table of workpiece
Face displacement simultaneously promotes to the right gradually incision 6 material of workpiece, and under the action of cutting is flowed along the inclined-plane of skewback 804, cut-in portion
Divide vertically to 6 surface warp of workpiece, form the stereoscopic three-dimensional fin with angle and radian.
For ease of processing, as shown in Figure 2 and Figure 3, the installation blade position on cutter hub 401, be pre-machined into plane into
The mounting surface of angle beta afterwards, in appropriate tread A (A of the present invention represents rib width), (B of the present invention is represented tooth pitch clearance distance B
Cross rib away from), make cutter tooth incision basis material obtain fin, in addition to the first fin, later misplace the distance of (A+B)/2 other
Fin can form small T-shaped structure reinforcing rib, strengthen the intensity of three-dimensional rib plate heat exchanger plates.
To further improve the heat exchange efficiency of processing/three-dimensional rib plate heat exchanger plates obtained, while the fortune of accurate adjustment cutter 4
Dynamic rail mark, above-mentioned cutter 4 are connected to the output terminal of knife bar 5 by pulling out gear mechanism 7, and pull out gear mechanism 7 and can axially be revolved along knife bar 5
Modulation section cutter 4.
Further, as shown in figure 4, the above-mentioned gear mechanism 7 that pulls out includes being arranged on knife bar 5 pulling out tooth guide rail 704, for adjusting
Section cutter 4 moves reciprocatingly in the horizontal direction relative to the drive lead screw 702 of 6 height of workpiece and for driving cutter 4
Servo motor 705.
To further improve the heat exchange efficiency of processing/three-dimensional rib plate heat exchanger plates obtained, such as Fig. 2, shown in fig. 4, fig. 9, on
It states cutter 4 and includes cutter hub 401 and blade 402,402 tip of blade is provided with more cutters tooth being distributed in distance, the quantity of cutter tooth
It need to be selected according to the size of heat exchanger plates, including but not limited to 2,3,4,5,6,7,8,9,10, blade
402 are connected to by cutter hub 401 and pull out on gear mechanism 7, and set fluted 404 in the lower face at the middle part of cutter hub 401；Preferably
U-shaped groove.This structure also is able to reduce the rigidity of cutter 4 so that cutter 4 has certain elastic deformability.
Above-mentioned machine tool main body, which further includes, to be connected on headstock 3 and the secondary guide rail 9 parallel with bed ways 2, above-mentioned feed
Mechanism 8 is vertically set between secondary guide rail 9 and lathe bed 1.This structure can play a supportive role to secondary guide rail 9, and firm lathe bed is led
The depth of parallelism of rail 2 and secondary guide rail 9.
Further, above-mentioned delivering gear 8, as shown in figure 5, including into knife support 803, into the upper surface of knife support 803
It is connected with secondary guide rail 9, is fixed on lathe bed 1 into the lower face of knife support 803；It is being led with lathe bed into being provided on knife support 803
Rail 2 is vertical and feed screw 806 that be capable of 804 height of up and down adjustment skewback, and 806 lower end of feed screw is connected to skewback 804
On, skewback 804 is mounted on by skewback mounting base 805 on knife support 803.Secondary guide rail 9 is arranged on secondary guide rail mounting base 901
Lower face.This structure can make feed screw 806 up and down adjustment, and then adjust the height of skewback 804, so as to accurately adjust knife
The movement locus and cutter tooth 403 of tool 4 are to the cutting depth of workpiece material.
It has been sequentially arranged the first supporting plate 11 and the second supporting plate 12, and workpiece from top to bottom between cutter 4 and bed ways 2
6 can be fitted on the first supporting plate 11.
To prevent workpiece 6 from generating stretcher strain and cutting thermal deformation in process, it is provided on the first supporting plate 11
Vacuum chamber 13 and the vacuum pump 14 connected with vacuum chamber 13, and under vacuum conditions, the lower face of workpiece 6, which can be bonded, to be fixed on
The upper surface of first supporting plate 11, first supporting plate 11, vacuum chamber 13, vacuum pump 14 are total to the two-port valve being connected on vacuum pump 14
Isomorphism is into vacuum plant.It is that vacuum chamber 13 as shown in Figure 6, vacuum pump are directly processed on the first supporting plate 11 in the present embodiment
14 are located at the right end of the first supporting plate 11.This structure also is able to the irregularity degree of correction workpiece 6, plays the role of soft readjustment,
Reach excellent fixed effect, reduce the tooling fastening process cumbersome to workpiece 6, improve the efficiency of clamping.
Further, the workpiece feed mechanism 15 that workpiece 6 is driven to move horizontally is provided on bed ways 2.
Further, in order to disposably processing row's fin, aforementioned cutter 4 such as Fig. 2 and Fig. 9 on workpiece 6
Shown, cutter tooth 403 carries the cutter tooth of multiple same sizes, and the spacing between all adjacent cutters tooth is identical.Certainly, according to reality
The needs of required fin specification, the spacing of adjacent cutter tooth, the width equidimension of cutter tooth can do adaptability adjusting, and cutter tooth can be equidistant
Arrangement, can not also equidistantly arrange, and equidistantly arrangement can process and often lines up proper alignment but adjacent row is mutually wrong cutter tooth
Three fins of position, and equidistantly arrangement can process into three fins of mutual dislocation cutter tooth；Preferably, all phases
Adjacent cutter tooth equidistantly arranges, and the width of cutter tooth is 0.5-5mm.
Part of appliance principle：Main motor and reduction box drive headstock 3 to work jointly, during crank rotary motion, drive bent
Handle link mechanism is for linear motion so that knife bar 5 is for linear motion in the horizontal direction with toggle；Delivering gear 8
It is fixed on lathe bed 1, plays a supportive role to secondary guide rail 9, make bed ways 2 parallel with secondary guide rail 9, limitation knife bar 5 is because by cutter tooth
403 cutting workpieces 6 generate drag and deform up and down；Workpiece 6 is installed on the first supporting plate 11, and the first supporting plate 11 is placed in the second support
On plate 12, the first supporting plate 11 and the second supporting plate 12 are moving reciprocatingly above and below the exposure level direction of workpiece feed mechanism 15；
Servo motor 705 drives drive lead screw 702, and the second supporting plate 12 is made to be moved along bed ways 2；First supporting plate 11 is placed in the second supporting plate
It is in position fixing process, 6 bending of workpiece is L-shaped on 12,11 right side of the first supporting plate of work is fixed on, is pressed workpiece 6 with wedge clamp
Tightly, 6 bottom surface of workpiece is contacted with 11 upper surface of the first supporting plate, starts the two-way threshold switch on vacuum plant, you can inhale by vacuum
Attached workpiece 6 so that workpiece 6 is tightly fitted in 11 bottom surface of the first supporting plate.
Process：First workpiece 6 is fixed on the first supporting plate 11, confirms lower surface and the first supporting plate 11 of workpiece 6
Vacuum pump is started after upper surface fitting is intact, opens vacuum switch, vacuum chamber 13 is made to form vacuum, checks the vacuum of vacuum meter
Degree checks the solid and reliable property of 6 and first supporting plate 11 of workpiece；The control switch of crawl headstock 3, makes cutter 4 be located at the withdrawing limit；
The position of delivering gear 8 is adjusted, cutter 4 is made to exit the inclined-plane of skewback 804 completely；It adjusts on the chisel edge line of cutter tooth 403 and workpiece 6
The depth of parallelism on surface, and checked with clearance gauge, error≤0.03mm.Adjust the angle of cutter tooth 403, make the lower face of cutter tooth with
The angle of β=8 ° kept between horizontal plane keeps the angle of α=28 °, such as Fig. 3 and Fig. 6 between the upper surface of cutter tooth and vertical plane
It is shown；It is also to be noted that in the angle for adjusting cutter tooth 403, the corner of 403 upper surface of cutter tooth needs and skewback 804
The lower left corner retains the gap of t=0.1-0.2mm, and to facilitate feed and withdrawing, the arrow direction indicated to the left in Fig. 6 represents withdrawing
Direction, the arrow direction indicated to the right represent direction of feed.Adjust tooth setting mechanism 7 on drive lead screw 702, make cutter tooth 403 with
Workpiece 6 keeps vertical range/height of h=0.4mm (h is as shown in Figure 6)；Skewback 804 on delivering gear 8 is fallen back on into upper pole
Limit, the control of crawl headstock 3 switch, makes cutter tooth 403 be located at feed right limit again；Delivering gear 8 is adjusted, checks cutter hub
Arc surface and the contact situation of skewback 804 on 401 adjust skewback 804, its arc surface with cutter hub 401 are made to expire line and is contacted；Again
It is secondary to exit cutter hub 401, delivering gear 8 is adjusted, cutting depth of the cutter tooth 403 to workpiece 6 is determined, by tooth setting mechanism 7 and feed
Mechanism is locked at 8 adjustable position；According to the tread A in portion 403, tooth pitch clearance distance B, moving tooth distance is set, generally dials (A+
B)/2 tooth pitch；Check each position fastening situation, control switch is put automatic mode starts, you can carries out Continuous maching.
Equipment running process：Toggle is driven by main motor in headstock 3, makes knife bar 5, tooth setting mechanism 7 and knife
Tool 4 does reciprocating linear motion, and position detecting element is equipped on toggle and carries out rotation position detection；Such as Fig. 2, Fig. 6
It is shown, when cutter 4 moves right, first 804 contact of incline plane of skewback with delivering gear 8 of upper arc surface of cutter hub 401, cutter hub 401
Continuation is advanced to the right, and under the action of skewback 804,6 upper surface of cutter tooth incision workpiece, cutter 4 continues to advance to the right, and cutter tooth is oblique
6 matrix of workpiece is cut, cuts out the wide cutting stream of cutter tooth, cutting stream is under the action of the rake face of cutter tooth so that in 6 material of workpiece
Surface forms the fin into 20-90 ° of angle with workpiece substrate surface；Toggle runs to right limit, crank connecting link
Mechanism continues to rotate, and cutter tooth 403 is retreated with toggle, when the upper arc surface of cutter hub 401 exits the inclined-plane of skewback 804
When, cutter tooth 403 exits the surface of 6 basis material of workpiece simultaneously, and detecting element sends out signal, and cutter 4 is in the effect of tooth setting mechanism 7
Under, cutter tooth 403 and the fin cut out are staggered the spacing of (A+B)/2, while workpiece 6 is under the gearing of workpiece feed mechanism 15,
Move right certain H distances, forms longitudinal pitch H (longitudinal pitch of adjacent fin), cutter 4 is in the effect of toggle
Under, above-mentioned action is repeated again, first with the contact of incline plane of skewback 804, cuts 6 surface of workpiece again, cutter tooth is moved on, cut out
Same widths, thickness, rib height three-dimensional rib plate.Above-mentioned action is repeated several times, fin mutual dislocation is formed on basis material
The three-dimensional rib plate heat exchanger plates of arrangement.
Using equipment processing/three-dimensional rib plate heat exchanger plates obtained in above-described embodiment 1, the width range of fin is
0.5-5mm, the spacing range of adjacent fin are 0.8-8mm, and the altitude range of fin is 5-12mm, the groove between adjacent fin
Depth be 0.2-0.5mm.Equipment processing/three-dimensional rib plate heat exchanger plates obtained in above-described embodiment as shown in Figure 7 and Figure 8,
Same row's fin 17 of its lateral arrangement is in proper alignment, and the same row's fin 17 being longitudinally arranged also is in proper alignment, but laterally
The fin 17 of arrangement mutually staggers in the longitudinal direction with the fin 17 being longitudinally arranged, and forms the construction of mutual dislocation arrangement, and in place
Fluted 18 are formed on parent plate 16 between adjacent fin 17.
Using the equipment in above-described embodiment, after the angle of wedge of angle and cutter tooth 403 of cutter 4 is adjusted, it can process/make
The three-dimensional rib plate heat exchanger plates (fish scale shape three-dimensional rib plate heat exchanger plates) obtained, as shown in Figure 10；/ three-dimensional rib plate obtained can also be processed
Heat exchanger plates (aciculiform three-dimensional rib plate heat exchanger plates) form 20-90 ° of angle, such as between the fin and parent plate of three-dimensional rib plate heat exchanger plates
Shown in Figure 11 and Figure 12.
Embodiment 2
For processing the equipment of three-dimensional rib plate heat exchanger plates, with reference to embodiment 1, the cutter of 403 wedge angle=63 ° of cutter tooth is selected
4.It processes the process of three-dimensional rib plate heat exchanger plates：First workpiece 6 is fixed on the first supporting plate 11, confirms the lower surface of workpiece 6
Be bonded with the upper surface of the first supporting plate 11 it is intact after start vacuum pump, open vacuum switch, vacuum chamber 13 made to form vacuum, check
The vacuum degree of vacuum meter checks the solid and reliable property of 6 and first supporting plate 11 of workpiece；The control switch of crawl headstock 3, makes cutter 4
Positioned at the withdrawing limit；The position of delivering gear 8 is adjusted, cutter 4 is made to exit the inclined-plane of skewback 804 completely；Adjust the horizontal stroke of cutter tooth 403
Sword line and the depth of parallelism of 6 upper surface of workpiece, and checked with clearance gauge, error≤0.03mm；The angle of cutter tooth 403 is adjusted, is made
The angle of β=10 ° is kept between the lower face of cutter tooth and horizontal plane, the folder of α=32 ° is kept between the upper surface of cutter tooth and vertical plane
Angle；It is also to be noted that in the angle for adjusting cutter tooth 403, the corner of 403 upper surface of cutter tooth needs and 804 left side of skewback
Inferior horn retains the gap of t=0.1-0.2mm, to facilitate feed and withdrawing；The drive lead screw 702 on tooth setting mechanism 7 is adjusted, makes knife
Tooth 403 keeps vertical range/height of h=0.5mm with workpiece 6；Skewback 804 on delivering gear 8 is fallen back on into limes superiors, again
The control switch of crawl headstock 3, makes cutter tooth 403 be located at feed right limit；Delivering gear 8 is adjusted, checks the circle on cutter hub 401
Cambered surface and the contact situation of skewback 804, adjust skewback 804, its arc surface with cutter hub 401 are made to expire line and is contacted；Again by cutter hub
401 exit, and adjust delivering gear 8, determine cutting depth of the cutter tooth 403 to workpiece 6, and tooth setting mechanism 7 and delivering gear 8 is adjustable
It is locked at position；According to the tread A in portion 403, tooth pitch clearance distance B, moving tooth distance is set, generally dials the tooth pitch of (A+B)/2；Inspection
Each position fastening situation is looked into, control switch is put automatic mode starts, you can carries out Continuous maching.
Embodiment 3
With reference to embodiment 1, the cutter of wedge angle=57 ° of cutter tooth 403 is selected, process is：First workpiece 6 is fixed
On the first supporting plate 11, confirm workpiece 6 lower surface be bonded with the upper surface of the first supporting plate 11 it is intact after start vacuum pump, opening
Vacuum switch makes vacuum chamber 13 form vacuum, checks the vacuum degree of vacuum meter, checks that the firm of 6 and first supporting plate 11 of workpiece can
By property；The control switch of crawl headstock 3, makes cutter 4 be located at the withdrawing limit；The position of delivering gear 8 is adjusted, makes cutter 4 complete
Exit the inclined-plane of skewback 804；The chisel edge line of cutter tooth 403 and the depth of parallelism of 6 upper surface of workpiece are adjusted, and is checked with clearance gauge,
Error≤0.03mm；The angle of cutter tooth 403 is adjusted, makes to keep the angle of β=4 °, cutter tooth between the lower face of cutter tooth and horizontal plane
Upper surface and vertical plane between keep α=24 ° angle；It is also to be noted that in the angle for adjusting cutter tooth 403, cutter tooth
The corner of 403 upper surfaces needs the gap for retaining t=0.1-0.2mm with 804 lower left corner of skewback, to facilitate feed and withdrawing；
The drive lead screw 702 on tooth setting mechanism 7 is adjusted, cutter tooth 403 is made to keep vertical range/height of 0.2mm with workpiece 6；By feed
Skewback 804 in mechanism 8 falls back on limes superiors, and the control of crawl headstock 3 switch, makes cutter tooth 403 be located at feed right limit again；
Delivering gear 8 is adjusted, arc surface and the contact situation of skewback 804 on cutter hub 401 is checked, adjusts skewback 804, make itself and cutter hub
401 arc surface expires line contact；Cutter hub 401 is exited again, delivering gear 8 is adjusted, determines cutting of the cutter tooth 403 to workpiece 6
Depth locks tooth setting mechanism 7 and 8 adjustable position of delivering gear；According to the tread A in portion 403, tooth pitch clearance distance B, if
Moving tooth distance is put, generally dials the tooth pitch of (A+B)/2；Check each position fastening situation, control switch is put automatic mode starts, you can
Carry out Continuous maching.
Claims (10)
1. for the equipment of processing three-dimensional rib plate heat exchanger plates, including mainly by lathe bed (1), bed ways (2) and being arranged on lathe bed
The machine tool main body that headstock (3) on guide rail (2) is formed, driving mechanism and toggle are provided in headstock (3),
Toggle one end connects driving mechanism, and the other end is connected to the input terminal of knife bar (5), driving mechanism and crank connecting link machine
Structure pushes knife bar (5) to move reciprocatingly in the horizontal direction jointly；The output terminal of knife bar (5) is provided with cutter (4), in cutter
(4) delivering gear (8) is equipped on, it is characterised in that：The cutter tooth (403) of cutter (4) is with the angle of wedge, in delivering gear
(8) in be provided with skewback (804), the upper surface of cutter (4) can be slided along the inclined-plane of skewback (804), and by driving mechanism,
The mutual cooperation of toggle, knife bar (5), cutter (4) and delivering gear (8) can make cutter tooth (403) oblique or vertical cut
Enter.
2. the equipment according to claim 1 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：The cutter tooth
(403) the angle of wedge is 57-63 °.
3. the equipment according to claim 1 or 2 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：The cutter
(4) output terminal of the knife bar (5) is connected to by pulling out gear mechanism (7), and the gear mechanism (7) that pulls out can be along the knife bar
(5) axial-rotation adjusts cutter (4)；The gear mechanism (7) that pulls out pulls out tooth guide rail (704) including being arranged on the knife bar (5),
For adjusting the cutter (4) relative to the drive lead screw (702) of workpiece (6) height and for the cutter (4) to be driven to exist
The servo motor (705) to move reciprocatingly in horizontal direction.
4. the equipment according to claim 3 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：The cutter (4)
Including cutter hub (401) and blade (402), blade (402) tip is provided with more cutters tooth being distributed in distance, blade
(402) described pull out on gear mechanism (7), and the lower face setting in the middle part of cutter hub (401) is fluted is connected to by cutter hub (401)
(404)。
5. the equipment according to claim 4 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：The groove
(404) it is U-shaped groove.
6. the equipment according to claim 5 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：The machine tool main body
It further includes and is connected on the headstock (3) and the secondary guide rail (9) parallel with the bed ways (2), the delivering gear (8)
It is vertically set between secondary guide rail (9) and the lathe bed (1).
7. the equipment according to claim 6 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：The delivering gear
(8) including into knife support (803), being connected into the upper surface of knife support (803) with the secondary guide rail (9), into knife support (803)
Lower face is fixed on the lathe bed (1)；Into being provided with and energy vertical with the bed ways (2) on knife support (803)
The feed screw (806) of skewback (804) height described in enough up and down adjustments, feed screw (806) lower end is connected to the skewback
(804) on, the skewback (804) is by skewback mounting base (805) mounted on knife support (803).
8. the equipment according to claim 7 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：The cutter (4)
It has been sequentially arranged the first supporting plate (11) and the second supporting plate (12), and the workpiece from top to bottom between the bed ways (2)
(6) it can be fitted on the first supporting plate (11).
9. the equipment according to claim 8 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：First supporting plate
(11) vacuum chamber (13) and the vacuum pump (14) connected with vacuum chamber (13) are provided on, and under vacuum conditions, the work
The lower face of part (6) can be bonded the upper surface for being fixed on first supporting plate (11)；Band is additionally provided on the bed ways (2)
Move the workpiece feed mechanism (15) that the workpiece (6) moves horizontally.
10. the equipment according to claim 8 for processing three-dimensional rib plate heat exchanger plates, it is characterised in that：It is all adjacent
Cutter tooth equidistantly arranges, and the width of the cutter tooth is 0.5-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436099.XA CN108188461B (en) | 2017-12-26 | 2017-12-26 | Device for processing three-dimensional ribbed heat exchange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711436099.XA CN108188461B (en) | 2017-12-26 | 2017-12-26 | Device for processing three-dimensional ribbed heat exchange plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108188461A true CN108188461A (en) | 2018-06-22 |
| CN108188461B CN108188461B (en) | 2023-12-19 |
Family
ID=62584326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711436099.XA Active CN108188461B (en) | 2017-12-26 | 2017-12-26 | Device for processing three-dimensional ribbed heat exchange plate |
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| Country | Link |
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| CN (1) | CN108188461B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846363A (en) * | 2021-02-01 | 2021-05-28 | 江西经匠建设有限公司 | Cutting device with adjustable green building is used |
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| JPH058128A (en) * | 1991-07-03 | 1993-01-19 | Showa Alum Corp | Method for manufacturing radiator |
| CA2489104A1 (en) * | 2002-06-10 | 2003-12-18 | Wolverine Tube, Inc. | Method of manufacturing a tube |
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| CN107379720A (en) * | 2017-08-24 | 2017-11-24 | 成都预细科技有限公司 | A kind of LCD panel pad pasting auxiliary body |
| CN208600798U (en) * | 2017-12-26 | 2019-03-15 | 重庆市商顺换热设备有限公司 | Equipment for processing three-dimensional rib plate heat exchanger plates |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4332069A (en) * | 1980-11-10 | 1982-06-01 | Kritzer Richard W | Making heat exchangers |
| CN1043652A (en) * | 1988-12-26 | 1990-07-11 | 白俄罗斯综合技术研究所 | The manufacturing installation of the rectangular-section pipe of used for radiator with lateral radiating ribs |
| JPH058128A (en) * | 1991-07-03 | 1993-01-19 | Showa Alum Corp | Method for manufacturing radiator |
| CA2489104A1 (en) * | 2002-06-10 | 2003-12-18 | Wolverine Tube, Inc. | Method of manufacturing a tube |
| CN101293319A (en) * | 2007-04-29 | 2008-10-29 | 深圳山源电器有限公司 | Method for processing heat change line products |
| CN101352802A (en) * | 2007-07-24 | 2009-01-28 | 中村制作所株式会社 | Method for manufacturing heat radiator having plate-shaped fins |
| CN103240577A (en) * | 2012-02-01 | 2013-08-14 | 株式会社电装 | Protrusion forming device and method for forming protrusion part for heat exchanger |
| CN107379720A (en) * | 2017-08-24 | 2017-11-24 | 成都预细科技有限公司 | A kind of LCD panel pad pasting auxiliary body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846363A (en) * | 2021-02-01 | 2021-05-28 | 江西经匠建设有限公司 | Cutting device with adjustable green building is used |
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| Publication number | Publication date |
|---|---|
| CN108188461B (en) | 2023-12-19 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200927 Address after: 400033, Chongqing District, Shapingba Town, wellhead village, tile bamboo Fort Society Applicant after: Chongqing Guangya heat exchange equipment Co.,Ltd. Address before: 402560 Longshan Road, 25 (Industrial Park), Pu Lu Street office, Tongliang District, Chongqing Applicant before: CHONGQING SHANGSHUN HEAT TRANSFER EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20220215 Address after: 402460 building 15, No. 5, Chuangxin Avenue, Changzhou street, Rongchang District, Chongqing Applicant after: Wang Jian Address before: 400033 wazhubao community, Jingkou village, Jingkou Town, Shapingba District, Chongqing Applicant before: Chongqing Guangya heat exchange equipment Co.,Ltd. |
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