CN107160179A - A kind of automatic machine-shaping production technology of evaporator tube - Google Patents
A kind of automatic machine-shaping production technology of evaporator tube Download PDFInfo
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- CN107160179A CN107160179A CN201710578384.9A CN201710578384A CN107160179A CN 107160179 A CN107160179 A CN 107160179A CN 201710578384 A CN201710578384 A CN 201710578384A CN 107160179 A CN107160179 A CN 107160179A
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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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
Abstract
The invention discloses a kind of automatic machine-shaping production technology of evaporator tube, it is made up of successively automatic pull process, pre- clamping process, first time winding working procedure, clamping process, cutting operation, second winding working procedure, blanking process, re-tensioning process, extrusion forming process, feeding process.Compared with prior art, the present invention changes existing evaporator machine-shaping mode, solves the size adjusting trouble of artificial evaporator tube presence, the problems such as product quality is not high, processing efficiency is low, improves evaporator machine-shaping efficiency.Meanwhile, the preferably special-shaped evaporator of performance is processed, with application value.
Description
Technical field
The present invention relates to one kind processing and manufacturing technical matters field, more particularly to evaporator tube progress automatic moulding can be added
The technique of work.
Background technology
Evaporator, is widely used in the refrigeration products such as air-conditioning, refrigerator, refrigerator-freezer, and its structure type is the multilayer of rectangle frame
Structure, typically all by manually evaporator mother tube is close to be wrapped in layer by layer on mold and made.Manual type feeding,
Correction, self-feeding automatically can not be carried out to evaporator mother tube, the operating procedure such as automatically cuts off, of low quality, inefficiency,
Poor reliability.And when the size of evaporator needs adjustment, it is necessary to change correspondingly mold, mold cost is high.Meanwhile, steam
The fillet of Fa Qige corners, is entirely that pattern specifically ensures, if winding dynamics not enough, corner's fillet size it is consistent
Property is also poor.If the dynamics of winding is excessive, direct pickup, extremely difficult from mold.
The content of the invention
In view of the above-mentioned problems, the technical problems to be solved by the invention are：With reference to the design feature of evaporator, change existing
Evaporator processing unit (plant) and its machine-shaping mode, solve the size adjusting fiber crops that existing artificial Wrapping formed technology is present
It is tired, the problems such as product quality is not high, processing efficiency is low, to improve evaporator tube machine-shaping efficiency.Meanwhile, process band circle
The special-shaped evaporator tube at angle, improves the using effect of special-shaped evaporator tube.
To reach above-mentioned purpose, embodiments of the invention are adopted the following technical scheme that：
A kind of evaporator tube automatic moulding production line, including automatic transport module, automatic winding forming module, it is characterised in that：
Automatic transport module, including lifting assembly, conveying stand, Heng Tai, feeding assembly, level correction component, longitudinal direction correction component, lead
Draw component, shearing component, clamp assemblies；
Described lifting assembly, including lifting motor, lifting lead screw assembly, lifting line slide rail component, lifting motor is in upward
It is vertical to be packed in conveying stand, and be connected with lifting lead screw assembly, the sliding block and horizontal platform for lifting lead screw assembly are connected, and lifting is straight
The slide of line slide track component is parallel located at conveying stand, and with lifting lead screw assembly；
Feeding assembly, including pilot sleeve, guide sleeve seat, pilot sleeve are sleeve of the middle part with taper hole, and big nose end is charging
End, small bore end is discharge end, and the outer ring of pilot sleeve is packed on guide sleeve seat, and guide sleeve seat is packed in level correction component
On；
Level correction component, including deviation-rectifying bracket, two guide plates, two long pressing plates, two short pressing plates, some groups of correction wheel groups
Part, two guide plate structures are identical, with walking to expect diameter parallel and horizontal symmetrical arrangement, are packed on deviation-rectifying bracket；In each guide plate
Top, is fixed with a long pressing plate respectively, and long platen width is more than guide plate width, common in two guide plates, two long pressing plates
In the guide groove of formation, provided with several deflection wheel component support plates, a correction wheel assembly is equipped with each deflection wheel component support plate, is entangled
Deflection wheel component includes correction wheel shaft, correction wheel, and correction wheel is sleeved on correction wheel shaft, and correction wheel shaft is packed in deflection wheel component support plate
On, adjacent two correction wheel is arranged to top；On the outside of the relative long pressing plate of each deflection wheel component support plate, a nut tune is respectively equipped with
Hyte part；
Longitudinal direction correction modular construction is identical, and vertical with level correction component, is arranged on horizontal platform；
Pull element, including drawing pedestal, tractive motor, gear, two groups of draw-off mechanism components, drawing substrates, two groups of drawing machine
Structure component, structure is identical, and be symmetrically arranged in drawing substrate walks to expect axis both sides, and every group of draw-off mechanism component includes
Wheel assembly, passively drawing wheel assembly, middle drawing wheel assembly, travelling gear are actively pulled, wheel assembly, middle drawing is actively pulled
Wheel assembly, passive drawing wheel assembly pass sequentially through timing belt and connect and compose V belt translation, in each active for actively pulling wheel assembly
Pull on axle, be fixed with travelling gear, two travelling gears are identical and can be intermeshed；Actively pull axle and pass through shaft coupling
Device is connected with tractive motor；Position is respectively equipped with actively pulling wheel assembly, middle drawing wheel assembly, passively pulling on wheel assembly
Adjust component；
Shearing component, including cutting motor, transmission mechanism, rotary components, cutting assembly, thrust assemblies, described cutting motor
Transferred power on horizontal platform, and by transmission mechanism in the rotary shaft in rotary components, be used as optimization, described biography
Motivation structure, can be tape handler, gear drive, chain-drive mechanism, by taking tape handler as an example, including main belt
Wheel, timing belt, driven pulley, driving pulley are connected with cutting motor, and tape handler is constituted by timing belt and driven pulley,
Driven pulley is installed on the rotary shaft；Described rotary components, including rotary shaft, bearing bracket, rotary shaft are multi-diameter shaft, edge
Its axis is provided with can allow the sprocket hole that evaporator pipeline passes through, and output axially bored line is walked to expect axis collinear with pull element；Rotation
The feed end of axle, is supported and is arranged on horizontal platform by bearing bracket, and discharge end is provided with radial screw bore；
Described cutting assembly, including the first bolt, spring, spring bearing component, sawtooth flywheel, elastic conical drogue, elastic conical drogue
For tube-in-tube structure of the outer surface with taper, and provided with the pilot hole corresponding with the radial screw bore on rotary shaft discharge end, the
The screw head of one bolt is packed in the radial screw bore on rotary shaft discharge end, and the nut portion of the first bolt passes through elastic cone
On the pilot hole of set, the first bolt between elastic conical drogue and rotary shaft, spring is additionally provided with；In the large end face of elastic conical drogue
On, be fixed with sawtooth flywheel positioned opposite, spring bearing component, described sawtooth flywheel, as optimization, its a diameter of 20~
50mm, material is hard alloy；Described thrust assemblies, including push action cylinder, connecting plate, straight-line guidance cover component, press to set
Cylinder, described push action cylinder is packed on horizontal platform, and its piston rod is connected with connecting plate one end, with straight-line guidance set in the middle part of connecting plate
Component is connected, and straight-line guidance set component be arranged in parallel with push action cylinder, and the connecting plate other end is connected with pressing to sleeve, presses to sleeve
Suit is on the rotary shaft；
Clamp assemblies, including gripper cylinder, clamping die head, gripper sleeve, clamping column, gripper cylinder are perpendicularly fixedly arranged on retaining sleeve
On cylinder, the piston rod of gripper cylinder is fixed with clamping die head, and clamping die head is located in the endoporus of gripper sleeve, and gripper sleeve
Axis is relative with the discharging opening of shearing component；Gripper sleeve is by clamping column on horizontal platform；
Described automatic winding forming module, including winding body frame, winding power component, winding main shaft, fluid slip ring, winding turn
Platform, winding adjustment component, winding extruder member, preceding blanking oil cylinder, rear blanking oil cylinder；
Described winding power component, including winding motor, winding gear transmission, winding motor are packed on winding body frame,
Power is transferred to the winding main shaft of open-core type by winding gear transmission, the lower end of winding main shaft is provided with fluid slip ring,
Upper end is fixed with winding turntable；
Winding adjustment component includes the first winding adjustment component, the second winding adjustment component, the 3rd winding adjustment component；
Described first winding adjustment component, is located on winding turntable, is Sliding leadscrew nut pair, by first straight line guide rail, the
Two line slideways, the first leading screw, the first left slider component, the first right slide block assembly composition, the first left slider component, the first right cunning
Left and right spin nut sliding block in block assembly, with the first leading screw, respectively constitutes positive and negative screw pair, the first left slider component,
One right slide block assembly, constitutes sliding pair by sliding block and first straight line guide rail, second straight line guide rail respectively；
The second described winding adjustment component, is located on the first left slider component in the first winding adjustment component, by second
In thick stick, the second left front slide block assembly, the second left back slide block assembly composition, the second left front slide block assembly, the second left back slide block assembly
Left and right spin nut sliding block, constitute positive and negative screw pair with the second leading screw respectively；
The 3rd described winding adjustment component, is located on the first right slide block assembly in the first winding adjustment component, by the 3rd
In thick stick, the second right advancing slip block assembly, the second right rear slider component composition, the second right advancing slip block assembly, the second right rear slider component
Left and right spin nut sliding block, constitute positive and negative screw pair with the 3rd leading screw respectively；
On the second right advancing slip block assembly, the second right rear slider component, it is respectively equipped with behind the 3rd right advancing slip block assembly, the 3rd right side sliding
On block assembly；3rd right advancing slip block assembly, the 3rd right rear slider component, respectively by preceding blanking oil cylinder, rear blanking hydraulic oil cylinder driving,
It can be moved along first straight line guide rail direction；
Described winding extruder member, including the first compression assemblies, the second compression assemblies, the 3rd compression assemblies, the 4th extruding group
Part, the 5th compression assemblies, the 6th compression assemblies, above-mentioned compression assemblies structure all same；The first described compression assemblies are by first
Extrusion oil cylinder, the first extrusion die, the first column composition, the first extrusion oil cylinder and the first extrusion die are connected, the first extrusion die
Head is the crotch part of two round ends of band, when the first extrusion oil cylinder piston rod stretches out, and the first extrusion die cocker is to the first column；
Second compression assemblies, the 3rd compression assemblies, the 4th compression assemblies are identical with the first compression assemblies；5th compression assemblies, the 6th
Compression assemblies are identical, and similar to the first compression assemblies structure, differ only in the 5th compression assemblies, the 6th compression assemblies
On column it is shorter than the first column；On the column of the 3rd compression assemblies, it is additionally provided with and is wound into feed collet head module, can be to entering certainly
The evaporator tube for moving Wrapping formed module is clamped in advance；
Wherein, the first compression assemblies, the second compression assemblies are respectively provided at the second left front slide block assembly, the second left back slide block assembly
On, the 3rd compression assemblies, the 5th compression assemblies are arranged on the 3rd right advancing slip block assembly, the 4th compression assemblies, the 6th extruding
Component is arranged on the 3rd right rear slider component.
Basic functional principle of the present invention is：
In automatic transport module, taper hole type charging, gradual combination correction, rotary cutting, cylinder auxiliary are employed successively
The technical approach such as clamping, are realized on a device, while can complete automatic deviation correction correction, automatic feed, automatically cut off
A variety of functions such as cutting.In automatic winding forming module, evaporator mother tube active rotation mode is employed, winding is realized
It is molded function；By setting blanking oil cylinder and extrusion oil cylinder mode, extrusion forming special-shaped evaporator function with rounded corners is realized；
By setting multi-direction winding adjustment component, the size adjusting function of evaporator is realized.
A kind of corresponding automatic machine-shaping production technology of evaporator tube of the present invention, is followed successively by automatic pull process, pre- folder
Tight process, first time winding working procedure, clamping process, cutting operation, second winding working procedure, blanking process, re-tensioning process,
Extrusion forming process, feeding process composition, it is characterised in that：
a）, automatic pull process：The feed end of evaporator mother tube, is entered by feeding assembly, pass sequentially through level correction component,
Longitudinal direction correction component, pull element, shearing component, clamp assemblies, form the discharge end of evaporator mother tube；
b）, pre- clamping process：The discharge end of evaporator mother tube, under pull element effect, is moved forward, and entrance is twined
Move into the pre- folder hole in feed collet head module；
c）, for the first time winding operation step：The discharge end of device mother tube to be evaporated enters the pre- folder being wound into feed collet head module
Kong Hou, starts winding motor so that winding turntable rotation, drives first to wind compression assemblies, the second winding compression assemblies, the 3rd
Wind compression assemblies, the 4th winding compression assemblies, the 5th winding compression assemblies, the 6th winding compression assemblies rotation；Meanwhile, lifting
Electric motor starting, drives horizontal platform to move from top to bottom by lifting lead screw assembly, until winding turntable rotates and electricity is wound after some circles
Machine, lifting motor stop simultaneously；
d）, clamping process：Gripper cylinder piston rod in clamp assemblies stretches out, and drives clamping die head, pushes down in gripper sleeve
Evaporator mother tube, while unclamping chuck bolt；
e）, cutting operation：Push action cylinder piston rod stretches out, and drives sawtooth flywheel, spring bearing component to press to evaporator mother tube,
After push action cylinder piston rod stretches out in place, cutting motor starts, and drives sawtooth flywheel, the rotation of spring bearing component, completion pair
The shearing of evaporator mother tube；
f）, second of winding working procedure：After the completion of cutting operation, push action cylinder piston rod is retracted, and cutting motor stops, gripper cylinder
Piston rod is retracted, second of the startup of winding motor, to the evaporator mother tube not being wound between winding turntable, quilt at self cleavage
Continue to be wrapped on each column, until being wound completely, close winding motor, so that forming straight type hangs frame evaporator；
g）, blanking process：After turntable to be wound stops the rotation, start preceding blanking oil cylinder, rear blanking oil cylinder, make it simultaneously to overhanging
Go out, drive the 3rd right advancing slip block assembly, the 3rd right rear slider component to the second adjustment component movement, now, the first winding extruding
Two column spacing in component, the 3rd winding compression assemblies diminish, the second winding compression assemblies, the two of the 4th winding compression assemblies
Column spacing also diminishes, and straight type, which hangs frame evaporator, to be fallen because of deadweight；
h）, re-tensioning process：Preceding blanking oil cylinder, rear blanking oil cylinder are retracted simultaneously, drive the 3rd right advancing slip block assembly, the 3rd right side
Dorsad the second adjustment component movement of rear slider component, correspondingly, two in the first winding compression assemblies, the 3rd winding compression assemblies
Column spacing becomes big, and the second winding compression assemblies, two column spacing of the 4th winding compression assemblies also become big, blanking oil before treating
After cylinder, rear blanking oil cylinder are retracted in place, straight type hangs frame evaporator by complete re-tensioning；
i）, extrusion forming process：Straight type hangs frame evaporator by after complete re-tensioning, and the first winding compression assemblies, second twine
Around compression assemblies, the 3rd winding compression assemblies, the 4th winding compression assemblies, the 5th winding compression assemblies, the 6th winding extruding group
Extrusion oil cylinder in part, stretches out simultaneously, drives respective extrusion die, presses to corresponding column, reached in extrusion oil cylinder
Behind position, straight type is hanged the corner part of frame evaporator and column, is squeezed into rounded corners different by two round ends on extrusion die
Type hangs frame evaporator；
j）, feeding process：After the completion of molding procedure to be extruded, the first winding compression assemblies, the second winding compression assemblies, the 3rd twine
Extrusion oil cylinder in compression assemblies, the 4th winding compression assemblies, the 5th winding compression assemblies, the 6th winding compression assemblies,
Retract simultaneously, now, be again started up preceding blanking oil cylinder, rear blanking oil cylinder, make it simultaneously protruding, the 3rd right side can be driven again
Advancing slip block assembly, the 3rd right rear slider component are to the second adjustment component movement, and accordingly, the first winding compression assemblies, the 3rd twine
The two column spacing in compression assemblies diminish, the second winding compression assemblies, two column spacing of the 4th winding compression assemblies
Diminish, take special-shaped outstanding frame evaporator away.
A kind of evaporator tube automatic moulding production line provided in an embodiment of the present invention, employs conveying and is separated with Wrapping formed
Formula structure, wherein, conveyor module is automatic transport structure, and taper hole type charging, gradual combination are employed successively and is rectified a deviation, rotatably
The technical approach such as cutting, cylinder auxiliary clamping, are realized on a device, while correction correction, material conveying, cut-out can be completed
A variety of functions such as cutting；Wrapping formed module is automatic winding molding structure, wherein, evaporator mother tube active rotation mode,
Realize Wrapping formed function；By setting blanking oil cylinder and extrusion oil cylinder mode, extrusion forming abnormal shape with rounded corners is realized
Evaporator function；By setting multi-direction winding adjustment component, the size adjusting function of evaporator is realized.With prior art phase
Than the present invention changes existing evaporator machine-shaping mode, solves the size adjusting that artificial winding shaping process is present
Trouble, the problems such as product quality is not high, processing efficiency is low, improve evaporator machine-shaping efficiency.Meanwhile, having processed makes
With the preferably special-shaped evaporator of performance, with application value.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The front view that Fig. 1 illustrates for the automatic transport modular structure of the embodiment of the present invention；
The top view that Fig. 2 illustrates for the automatic transport modular structure of the embodiment of the present invention；
Fig. 3 is the feeding assembly structural representation in the embodiment of the present invention；
Fig. 4 be the embodiment of the present invention in level rectify a deviation component structural representation top view；
Fig. 5 be the embodiment of the present invention in level rectify a deviation component structural representation front view；
Fig. 6 is the pull element structural representation in the embodiment of the present invention；
Fig. 7 is the shearing component structural representation in the embodiment of the present invention；
Fig. 8 is the clamp assemblies structural representation in the embodiment of the present invention；
Fig. 9 be the embodiment of the present invention in automatic winding forming module front view（Squeezing in the three, the 4th winding extruder members
Compressing cylinder, extrusion die are not drawn into）；
Figure 10 be the embodiment of the present invention in automatic winding forming module top view (partial view)；
Figure 11 is the straight type evaporation structure schematic diagram in the embodiment of the present invention；
Figure 12 is the special-shaped evaporation structure schematic diagram in the embodiment of the present invention；
Figure 13 is the forming action schematic diagram of extruding fillet in the embodiment of the present invention；
Figure 14 be the embodiment of the present invention in be wound into feed collet head module structural representation.
In figure：1-winding motor；2-winding gear transmission；3-winding main shaft；4-fluid slip ring；5-winding master
Frame；6-winding turntable；7-first straight line guide rail；7a-second straight line guide rail；8-the first left slider component；9-the second
Thick stick；10-the second left front slide block assembly；The left back slide block assembly of 10a-the second；11-the first compression assemblies；11a-second is extruded
Component；13-the three compression assemblies；The compression assemblies of 13a-the 4th；14-the three right advancing slip block assembly；It is sliding behind the right sides of 14a-the 3rd
Block assembly；15-abnormal shape evaporator；16-the five compression assemblies；The compression assemblies of 16a-the 6th；18-preceding blanking oil cylinder；18a—
Blanking oil cylinder afterwards；19-the second right advancing slip block assembly；The right rear slider component of 19a-the second；20-the first right slide block assembly；21—
First leading screw；22-in before extruding circular arc angular component；26-the three leading screw；40-the first column；41-the first extrusion oil cylinder；
42-the first extrusion die；45-straight type evaporator；81-it is wound into feed collet head module；101-lifting motor；102-conveying
Stand；103-lifting lead screw assembly；104-horizontal platform；105-lifting line slide rail component；106-feeding assembly；107-water
Flat correction component；108-longitudinal direction correction component；109-pull element；110-shearing component；111-clamp assemblies；300—
Feed end；301-discharge end；1061-pilot sleeve；1062-guide sleeve seat；1071-deflection wheel component support plate；1072-short
Pressing plate；1073-correction wheel shaft；1074-nut positioning components；1075-guide plate；1076-long pressing plate；1077-correction branch
Frame；1078-correction wheel；1091-tractive motor；1092-travelling gear；1093-actively pull axle；1094-actively pull
Wheel assembly；1095-passively pull wheel assembly；1096-centre drawing wheel assembly；1097-drawing pedestal；Adjust 1098-position
Whole group part；1101-cutting motor；1102-driving pulley；1103-timing belt；1104-driven pulley；1105-rotation
Axle；1106-bearing bracket；1107-push action cylinder；1108-connecting plate；1109-straight-line guidance covers component；1110-pressure
To sleeve；1111-the first bolt；1112-spring；1113-spring bearing component；1114-sawtooth flywheel；1115-elasticity
Tapered sleeve；1151-gripper cylinder；1152-clamping die head；1153-gripper sleeve；1154-clamping column；810-hypovalve；
811-pre- folder hole；812-chuck bolt；813-epivalve.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of evaporator tube automatic moulding production line, as shown in Fig. 1 to 14, including it is automatic defeated
Send module, automatic winding forming module, described automatic transport module, as shown in Fig. 1 to Fig. 8 including lifting assembly, conveying stand
102nd, horizontal platform 104, feeding assembly 106, level correction component 107, longitudinal direction correction component 108, pull element 109, shearing component
110th, clamp assemblies 111, above-mentioned concrete structure and function are as follows：
Described lifting assembly, as shown in Figure 1 and Figure 2, including lifting motor 101, lifting lead screw assembly 103, lifting line slide rail
Component 105, lifting motor 101 is packed in conveying stand 102 in vertical upwards, and is connected with lifting lead screw assembly 103, is lifted
The sliding block of lead screw assembly 103 is connected with horizontal platform 104, and the slide of lifting line slide rail component 105, which is located at, conveys stand 102, and with
Lift lead screw assembly 103 parallel.Described lifting assembly, realizes the rectilinear movement up and down of horizontal platform 104, it is ensured that discharge end
301 height and position can change, can be mutually harmonious with follow-up winding processing unit (plant) action.
Feeding assembly 106, as shown in figure 3, including pilot sleeve 1061, guide sleeve seat 1062, during pilot sleeve 1061 is
Sleeve of the portion with taper hole, and big nose end is feed end, small bore end is discharge end, and the outer ring of pilot sleeve 1061 is packed in guide sleeve
On seat 1062, guide sleeve seat 1062 is packed on level correction component 107.Evaporator mother tube, its feed end 300 can be certain
In the range of wobble deviation, in order to ensure that its keeps smooth without occurring excessive bending when entering pilot sleeve 1061, will lead
It is arranged to tube-in-tube structure of the middle part with taper hole to sleeve 1061.
Level correction component 107, as shown in Figure 4, Figure 5, including deviation-rectifying bracket 1077, two guide plates 1075, two long pressures
Plate 1076, two short pressing plate 1072, some groups of correction wheel assemblies, two structures of guide plate 1075 are identical, with walk to expect diameter parallel and
Horizontal symmetrical is arranged, is packed on deviation-rectifying bracket 1077；In each top of guide plate 1075, a long pressing plate is fixed with respectively
1076, and the width of long pressing plate 1076 is more than the width of guide plate 1075, is collectively forming in two guide plates 1075, two long pressing plate 1076
In guide groove, provided with several deflection wheel component support plates 1071, a correction wheel assembly is equipped with each deflection wheel component support plate 1071,
Wheel assembly of rectifying a deviation includes correction wheel shaft 1073, correction wheel 1078, and correction wheel 1078 is sleeved on correction wheel shaft 1073, wheel shaft of rectifying a deviation
1073 are packed on deflection wheel component support plate 1071, adjacent two correction wheels, 1078 pairs of top arrangements；In each deflection wheel component support plate 1071
The relative outside of long pressing plate 1076, is respectively equipped with a nut positioning components 1074.
By above-mentioned gradual correction mode, the horizontal direction correction to evaporator mother tube is realized.It is simultaneously of the invention
In correction wheel position be easily adjusted, it is easy to use.Obviously, longitudinal direction correction component 108 can be arranged to and level correction component
107 identical structures, also are disposed on horizontal platform 104, and level correction component 107, longitudinal direction correction component 108 mutually hang down
Directly, so as to realize the vertical direction correction to evaporator mother tube.
Pull element 109, as shown in fig. 6, including drawing pedestal 1097, tractive motor 1091, two groups of draw-off mechanism components,
Substrate 1097 is pulled, two groups of draw-off mechanism components, structure is identical, be symmetrically arranged in drawing substrate 1097 walks to expect axis two
Side, every group of draw-off mechanism component, including actively pulling wheel assembly 1094, passive drawing wheel assembly 1095, middle drawing wheel group
Part 1096, travelling gear 1092, actively pull wheel assembly 1094, middle drawing wheel assembly 1096, passive drawing wheel assembly 1095
Pass sequentially through timing belt and connect and compose V belt translation, actively the pulling on axle 1093 of wheel assembly 1094 is actively pulled each, it is solid
Equipped with travelling gear 1092, two travelling gears 1092 are identical and can be intermeshed；Axle 1093 is actively pulled by shaft coupling
Device is connected with tractive motor 1091；Actively pull wheel assembly 1094, middle drawing wheel assembly 1096, passively pull wheel assembly
Position adjustment component 1098 is respectively equipped with 1095.Pass through travelling gear 1092, it is ensured that what two groups of draw-off mechanism components were produced
Traction force is identical, it is ensured that gentle and uniform, the reduction skidding of drawing action, improves draw-off mechanism component service life.
Shearing component 110, as shown in fig. 7, comprises cutting motor 1101, transmission mechanism, rotary components, cutting assembly, pushing away
Power component, described cutting motor 1101 is arranged on horizontal platform 104, and is transferred power to by transmission mechanism in rotary components
Rotary shaft 1105 on, as optimization, described transmission mechanism can be tape handler, gear drive, Chain conveyer machine
Structure, by taking tape handler as an example, including driving pulley 1102, timing belt 1103, driven pulley 1104, driving pulley 1102 is with cutting
Cut motor 1101 to connect, tape handler is constituted by timing belt 1103 and driven pulley 1104, driven pulley 1104 is arranged on
In rotary shaft 1105.
Described rotary components, including rotary shaft 1105, bearing bracket 1106, rotary shaft 1105 are multi-diameter shaft, along it
Axis is provided with can allow the sprocket hole that evaporator mother tube passes through, and output axially bored line is walked to expect axis collinear with pull element 109；Rotation
The feed end of rotating shaft 1105, is supported and on horizontal platform 104, discharge end is provided with radial direction screw thread by bearing bracket 1106
Hole.Described cutting assembly, including the first bolt 1111, spring 1112, spring bearing component 1113, sawtooth flywheel 1114, bullet
Property tapered sleeve 1115, elastic conical drogue 1115 be tube-in-tube structure of the outer surface with taper, and provided with the discharge end of rotary shaft 1105
The corresponding pilot hole of radial screw bore, the screw head of the first bolt 1111 is packed in the radial direction on the discharge end of rotary shaft 1105
In screwed hole, the nut portion of the first bolt 1111 passes through the pilot hole of elastic conical drogue 1115, in elastic conical drogue 1115 and rotary shaft
On the first bolt 1111 between 1105, spring 1112 is additionally provided with；On the large end face of elastic conical drogue 1115, relative cloth is fixed with
Sawtooth flywheel 1114, the spring bearing component 1113 put, described sawtooth flywheel are used as optimization, its a diameter of 20~50mm, material
Expect for hard alloy.
Described thrust assemblies, including push action cylinder 1107, connecting plate 1108, straight-line guidance cover component 1109, press to set
Cylinder 1110, described push action cylinder 1107 is packed on horizontal platform 104, and its piston rod is connected with the one end of connecting plate 1108, connecting plate
1108 middle parts are connected with straight-line guidance set component 1109, and straight-line guidance set component 1109 be arranged in parallel with push action cylinder 1107, even
The other end of fishplate bar 1108 is connected with pressing to sleeve 1110, presses to sleeve 1110 and is sleeved in rotary shaft 1105.
Evaporator mother tube, the feedhole through in rotary shaft 1105, cutting motor 1101 rotates, and passes through transmission mechanism band
Dynamic rotary shaft 1105 rotates, and rotary shaft 1105 drives elastic conical drogue 1115 to rotate after rotating, now the large end face of elastic conical drogue 1115
Upper sawtooth flywheel 1114, spring bearing component 1113 also start rotation；The piston rod of push action cylinder 1107 drives successively after stretching out
Connecting plate 1108, press to sleeve 1110 and move along a straight line, press to sleeve 1110 and press to the conical surface on elastic conical drogue 1115, so that will
Sawtooth flywheel 1114, the extruding of the Jun Xiang centers of spring bearing component 1113, the sawtooth flywheel 1114 now rotated is to evaporator raw material
Pipe produces dissection, and spring bearing component 1113 supports evaporator mother tube, to prevent evaporator mother tube from flying in sawtooth
Take turns and occured bending and deformation under 1114 dissections.
Clamp assemblies 111, as shown in figure 8, including gripper cylinder 1151, clamping die head 1152, gripper sleeve 1153, clamping
Column 1154, gripper cylinder 1151 is perpendicularly fixedly arranged on gripper sleeve 1153, and the piston rod of gripper cylinder 1151 is fixed with clamping
Die head 1152, clamping die head is located in the endoporus of gripper sleeve 1153, and the axis of gripper sleeve 1153 and going out for shearing component
Material mouth is relative；Gripper sleeve 1153 is by clamping column 1154 on horizontal platform 104.When shearing component 110 is acted, clamping
Cylinder 1151 stretches out, and drives clamping die head 1152 to live evaporator mother tube pressure holding, so as to ensure in cutting evaporator mother tube
When, it is to avoid because of the axial force of generation, evaporator mother tube is occurred axial float.
The automatic transport module that the present invention is provided, can be during formula material conveying be moved up and down, and the synchronous wide scope that performs is entered
Material, multi-direction correction, automatic synchronization drawing expect, automatically cut off, aiding in the action such as clamping, without occurring mutual alignment skew, solution
Determined evaporator mother tube can not be carried out automatic correction rectify a deviation, automatically cut off, can not self-feeding the problems such as, after disclosure satisfy that
The feeding demand of continuous winding process.
Described automatic winding forming module, as shown in Fig. 9 to Figure 14, including winds body frame 5, winding power component, twines
Adjusted around main shaft 3, rotation oil distributor 4, winding turntable 6, winding extruder member, preceding blanking oil cylinder 18, rear blanking oil cylinder 18a, winding
Whole group part, it is characterised in that：Described winding power component, including winding motor 1, winding gear transmission 2, wind motor 1
It is packed on winding body frame 5, power is transferred to by winding main shaft 3 by winding gear transmission 2, winding main shaft 3 lower end is installed
There is fluid slip ring 4, upper end is fixed with winding turntable 6.
Described winding adjustment component, including the first winding adjustment component, the second winding adjustment component, the 3rd winding adjustment
Component；
Described first winding adjustment component, is located on winding turntable 6, is Sliding leadscrew nut pair, by first straight line guide rail 7,
Second straight line guide rail 7a, the first leading screw 21, the first left slider component 8, the first right slide block assembly 20 are constituted, the first left slider component
8th, the left and right spin nut sliding block in the first right slide block assembly 20, with the first leading screw 21, respectively constitutes positive and negative screw pair, the
One left slider component 8, the first right slide block assembly 20, are made up of sliding block and first straight line guide rail 7, second straight line guide rail 7a respectively
Sliding pair；
The second described winding adjustment component, is located on the first left slider component 8 in the first winding adjustment component, by second
Thick stick 9, the second left front slide block assembly 10, the second left back slide block assembly 10a compositions, the second left front slide block assembly 10, the second left back cunning
Left and right spin nut sliding block in block assembly 10a, constitutes positive and negative screw pair with the second leading screw 9 respectively；
The 3rd described winding adjustment component, is located on the first right slide block assembly 20 in the first winding adjustment component, by the 3rd
Behind the right advancing slip block assembly 19 of leading screw 26, second, the second right rear slider component 19a compositions, the second right advancing slip block assembly 19, second right side
Left and right spin nut sliding block in slide block assembly 19a, constitutes positive and negative screw pair with the 3rd leading screw 26 respectively.
On the second right advancing slip block assembly 19, the second right rear slider component 19a, the 3rd right advancing slip block assembly is respectively equipped with
14th, on the 3rd right rear slider component 14a；3rd right advancing slip block assembly 14, the 3rd right rear slider component 14a are respectively by preceding blanking oil
Cylinder 18, rear blanking oil cylinder 18a drivings, can be moved along the direction of first straight line guide rail 7.
Described winding extruder member, including the first compression assemblies 11, the second compression assemblies 11a, the 3rd compression assemblies 13,
4th compression assemblies 13a, the 5th compression assemblies 16, the 6th compression assemblies 16a, above-mentioned compression assemblies structure all same；Described
First compression assemblies 11 are made up of the first extrusion oil cylinder 41, the first extrusion die 42, the first column 40, the first extrusion oil cylinder 41 with
First extrusion die 42 is connected, and the first extrusion die 42 is the crotch part of two round ends of band, when the piston rod of the first extrusion oil cylinder 41
During stretching, the cocker of the first extrusion die 42 is to the first column 40；Second compression assemblies 11a, the extruding of the 3rd compression assemblies the 13, the 4th
Component 13a is identical with the first compression assemblies 11.
5th compression assemblies 16, the 6th compression assemblies 16a are identical, and similar to the structure of the first compression assemblies 11, area
It is not only that the 5th compression assemblies 16, the column on the 6th compression assemblies 16a are shorter than the first column 40；In the 3rd compression assemblies 13
Column on, be additionally provided with and be wound into feed collet head module 81, be wound into feed collet head module 81 and be made up of epivalve 813, hypovalve 810, on
Valve 813, hypovalve 810 can by chuck bolt 812 splicing circularize, and side form pre- folder hole 811, to enter automatic winding into
The evaporator tube of pattern block is clamped in advance.
Wherein, the first compression assemblies 11, the second compression assemblies 11a are respectively provided at the second left front left side of slide block assembly 10, second
On rear slider component 10a, the 3rd compression assemblies 13, the 5th compression assemblies 16 are arranged on the 3rd right advancing slip block assembly 14, the
Four compression assemblies 13a, the 6th compression assemblies 16a are arranged on the 3rd right rear slider component 14a.
The corresponding a kind of automatic machine-shaping production technology of evaporator tube of the present invention, successively by automatic pull process, pre- folder
Tight process, first time winding working procedure, clamping process, cutting operation, second winding working procedure, blanking process, re-tensioning process,
Extrusion forming process, feeding process composition, it is characterised in that：
a）, automatic pull process：The feed end 300 of evaporator mother tube, is entered, the level of passing sequentially through is entangled by feeding assembly 106
Inclined component 107, longitudinal direction correction component 108, pull element 109, shearing component 110, clamp assemblies 111, form evaporator raw material
The discharge end 301 of pipe；
b）, pre- clamping process：The discharge end 301 of evaporator mother tube, under the effect of pull element 109, is moved forward, and
Into being wound into the pre- folder hole 811 in feed collet head module 81；
c）, for the first time winding operation step：The discharge end 301 of device mother tube to be evaporated, which enters, to be wound into feed collet head module 81
After pre- folder hole 811, start winding motor 1 so that winding turntable 6 rotates, drive first to wind the winding of compression assemblies 11, second and squeeze
Component 11a, the 3rd winding winding compression assemblies of compression assemblies the 13, the 4th 13a, the 5th winding compression assemblies the 16, the 6th are pressed to wind
Compression assemblies 16a rotates；Meanwhile, lifting motor 101 starts, and drives horizontal platform 104 to move from top to bottom by lifting lead screw assembly 103
It is dynamic, until winding turntable 6 rotates winding motor 1, lifting motor 101 after some circles and stopped simultaneously；
d）, clamping process：The piston rod of gripper cylinder 1151 in clamp assemblies 111 stretches out, and drives clamping die head 1152, pushes down folder
Evaporator mother tube in holding sleeve 1153, while unclamping chuck bolt 812；
e）, cutting operation：The piston rod of push action cylinder 1107 stretches out, and drives sawtooth flywheel 1114, spring bearing component 1113 to press to
Evaporator mother tube, after the piston rod of push action cylinder 1107 stretches out in place, cutting motor 1101 starts, and drives sawtooth flywheel
1114th, spring bearing component 1113 rotates, and completes the shearing to evaporator mother tube；
f）, second of winding working procedure：After the completion of cutting operation e, the piston rod of push action cylinder 1107 is retracted, and cutting motor 1101 stops
Only, the piston rod of gripper cylinder 1151 is retracted, second of the startup of winding motor 1, is not wound between winding turntable 6 at self cleavage
Evaporator mother tube, continue to be wrapped on each column, until be wound completely, winding motor 1 closed, so as to form straight type
Evaporator 45；
g）, blanking process：After turntable 6 to be wound stops the rotation, start preceding blanking oil cylinder 18, rear blanking oil cylinder 18a, make it simultaneously
It is protruding, drive the 3rd right advancing slip block assembly 14, the 3rd right rear slider component 14a to be moved to the second adjustment component, now, the
Two column spacing in the one winding winding compression assemblies 13 of compression assemblies the 11, the 3rd diminish, the second winding compression assemblies 11a, the
Four winding compression assemblies 13a two column spacing also diminish, and straight type evaporator 45 can be fallen because of deadweight；
h）, re-tensioning process：Preceding blanking oil cylinder 18, rear blanking oil cylinder 18a retract simultaneously, drive the 3rd right advancing slip block assembly
14th, the 3rd right rear slider component 14a dorsad the second adjustment component movements, correspondingly, the first winding compression assemblies the 11, the 3rd are wound
Two column spacing in compression assemblies 13 become big, the second winding compression assemblies 11a, the 4th winding compression assemblies 13a two columns
Spacing also becomes big, before blanking oil cylinder 18, after after blanking oil cylinder 18a retracts in place, straight type evaporator 45 is opened again completely
Tightly；
i）, extrusion forming process：Straight type evaporator 45 is by after complete re-tensioning, and the first winding compression assemblies 11, second are wound
Compression assemblies 11a, the 3rd winding winding compression assemblies of compression assemblies the 13, the 4th 13a, the 5th winding compression assemblies the 16, the 6th are twined
Extrusion oil cylinder in compression assemblies 16a, stretches out simultaneously, drives respective extrusion die, presses to corresponding column, in extruding
After oil cylinder stretches out in place, two round ends on extrusion die, by straight type evaporator 45 and the corner part of column, are squeezed into band circle
The special-shaped evaporator 15 at angle；
j）, feeding process：After the completion of molding procedure to be extruded, the first winding winding compression assemblies of compression assemblies 11, second 11a,
The 3rd winding winding compression assemblies of compression assemblies the 13, the 4th 13a, the 5th winding winding compression assemblies of compression assemblies the 16, the 6th 16a
In extrusion oil cylinder, retract simultaneously, now, be again started up preceding blanking oil cylinder 18, rear blanking oil cylinder 18a, make it while outside
Stretch out, the 3rd right advancing slip block assembly 14, the 3rd right rear slider component 14a can be driven again to the second adjustment component movement, correspondence
Two column spacing in ground, the first winding winding compression assemblies 13 of compression assemblies the 11, the 3rd diminish, the second winding compression assemblies
11a, the 4th winding compression assemblies 13a two column spacing also diminish, and take special-shaped evaporator 15 away.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (1)
1. a kind of automatic machine-shaping production technology of evaporator tube, successively by automatic pull process, pre- clamping process, twine for the first time
Around process, clamping process, cutting operation, second winding working procedure, blanking process, re-tensioning process, extrusion forming process, take
Material process is constituted, it is characterised in that：
a）, automatic pull process：The feed end of evaporator mother tube（300）, by feeding assembly（106）Into passing sequentially through water
Flat correction component（107）, longitudinal direction correction component（108）, pull element（109）, shearing component（110）, clamp assemblies（111）,
Form the discharge end of evaporator mother tube（301）；
b）, pre- clamping process：The discharge end of evaporator mother tube（301）, in pull element（109）Under effect, carry out to reach
It is dynamic, and entrance is wound into feed collet head module（81）In pre- folder hole（811）In；
c）, for the first time winding operation step：The discharge end of device mother tube to be evaporated（301）Into being wound into feed collet head module（81）
In pre- folder hole（811）Afterwards, winding motor is started（1）So that winding turntable（6）Rotation, drives first to wind compression assemblies
（11）, second winding compression assemblies（11a）, the 3rd winding compression assemblies（13）, the 4th winding compression assemblies（13a）, the 5th twine
Around compression assemblies（16）, the 6th winding compression assemblies（16a）Rotation；Meanwhile, lifting motor（101）Start, by lifting leading screw
Component（103）Drive horizontal platform（104）Move from top to bottom, until winding turntable（6）Motor is wound after rotating some circles（1）, carry
Lifting motor（101）Stop simultaneously；
d）, clamping process：Clamp assemblies（111）In gripper cylinder（1151）Piston rod stretches out, and drives clamping die head（1152）,
Push down gripper sleeve（1153）In evaporator mother tube, while unclamp chuck bolt（812）；
e）, cutting operation：Push action cylinder（1107）Piston rod stretches out, and drives sawtooth flywheel（1114）, spring bearing component
（1113）Evaporator mother tube is pressed to, push action cylinder is treated（1107）After piston rod stretches out in place, cutting motor（1101）Start, band
Dynamic sawtooth flywheel（1114）, spring bearing component（1113）Rotation, completes the shearing to evaporator mother tube；
f）, second of winding working procedure：Cutting operation（e）After the completion of, push action cylinder（1107）Piston rod is retracted, cutting motor
（1101）Stop, gripper cylinder（1151）Piston rod is retracted, and winds motor（1）Second starts, to winding turntable at self cleavage
（6）Between the evaporator mother tube that is not wound, continue to be wrapped on each column, until being wound completely, close winding electricity
Machine（1）, so that forming straight type hangs frame evaporator（45）；
g）, blanking process：Turntable to be wound（6）After stopping the rotation, blanking oil cylinder before starting（18）, rear blanking oil cylinder（18a）, make
It is simultaneously protruding, drives the 3rd right advancing slip block assembly（14）, the 3rd right rear slider component（14a）Moved to the second adjustment component
It is dynamic, now, the first winding compression assemblies（11）, the 3rd winding compression assemblies（13）In two column spacing diminish, second winding
Compression assemblies（11a）, the 4th winding compression assemblies（13a）Two column spacing also diminish, straight type hangs frame evaporator（45）Meeting
Fallen because of deadweight；
h）, re-tensioning process：Preceding blanking oil cylinder（18）, rear blanking oil cylinder（18a）Retract simultaneously, drive the 3rd right front-slider group
Part（14）, the 3rd right rear slider component（14a）Dorsad the second adjustment component movement, correspondingly, the first winding compression assemblies（11）、
3rd winding compression assemblies（13）In two column spacing become big, the second winding compression assemblies（11a）, the 4th winding compression assemblies
（13a）Two column spacing also become big, blanking oil cylinder before treating（18）, rear blanking oil cylinder（18a）After retracting in place, straight type hangs frame
Formula evaporator（45）By complete re-tensioning；
i）, extrusion forming process：Straight type hangs frame evaporator（45）After complete re-tensioning, the first winding compression assemblies
（11）, second winding compression assemblies（11a）, the 3rd winding compression assemblies（13）, the 4th winding compression assemblies（13a）, the 5th twine
Around compression assemblies（16）, the 6th winding compression assemblies（16a）In extrusion oil cylinder, stretch out simultaneously, drive respective extrusion die
Head, presses to corresponding column, after extrusion oil cylinder stretches out in place, two round ends on extrusion die, and straight type is hanged into frame evaporation
Device（45）With the corner part of column, special-shaped outstanding frame evaporator with rounded corners is squeezed into（15）；
j）, feeding process：After the completion of molding procedure to be extruded, the first winding compression assemblies（11）, second winding compression assemblies
（11a）, the 3rd winding compression assemblies（13）, the 4th winding compression assemblies（13a）, the 5th winding compression assemblies（16）, the 6th twine
Around compression assemblies（16a）In extrusion oil cylinder, retract simultaneously, now, blanking oil cylinder before being again started up（18）, rear blanking oil cylinder
（18a）, make it simultaneously protruding, the 3rd right advancing slip block assembly can be driven again（14）, the 3rd right rear slider component（14a）To
Second adjustment component movement, accordingly, the first winding compression assemblies（11）, the 3rd winding compression assemblies（13）In two columns between
Away from diminishing, second winds compression assemblies（11a）, the 4th winding compression assemblies（13a）Two column spacing also diminish, take abnormal shape away
Outstanding frame evaporator（15）.
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| CN201710578384.9A CN107160179A (en) | 2017-07-17 | 2017-07-17 | A kind of automatic machine-shaping production technology of evaporator tube |
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| CN201710578384.9A CN107160179A (en) | 2017-07-17 | 2017-07-17 | A kind of automatic machine-shaping production technology of evaporator tube |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4655977A (en) * | 1985-01-29 | 1987-04-07 | Shinwa Sangyo Co., Ltd. | Closed type heat exchanger for an evaporation type cooling tower |
| CN1182201A (en) * | 1996-11-08 | 1998-05-20 | 松下电器产业株式会社 | Heat exchanger and method of producing the same |
| CN101569913A (en) * | 2009-05-31 | 2009-11-04 | 安徽省科昌机械制造有限公司 | Freezer liner winding pipe machine |
| CN201482881U (en) * | 2009-05-31 | 2010-05-26 | 安徽省科昌机械制造有限公司 | Liner tube-winding machine of freezer |
| CN102513471A (en) * | 2011-12-23 | 2012-06-27 | 青岛营上电器有限公司 | Forming device for evaporators with special-shaped pipes |
| CN103212961A (en) * | 2012-05-02 | 2013-07-24 | 安徽省科昌机械制造有限公司 | Pipe winding machine for inner container of full-automatic refrigerator |
| CN203726093U (en) * | 2014-03-17 | 2014-07-23 | 桑乐矢崎（山东）新能源有限公司 | Molding equipment for flat plate solar collector frame |
| US20160067762A1 (en) * | 2014-09-10 | 2016-03-10 | First Co. | Tube expander for heat exchanger coil units |
| CN205110609U (en) * | 2015-11-13 | 2016-03-30 | 衢州学院 | Automation of wound form heat exchanger is around pipe machine |
-
2017
- 2017-07-17 CN CN201710578384.9A patent/CN107160179A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4655977A (en) * | 1985-01-29 | 1987-04-07 | Shinwa Sangyo Co., Ltd. | Closed type heat exchanger for an evaporation type cooling tower |
| CN1182201A (en) * | 1996-11-08 | 1998-05-20 | 松下电器产业株式会社 | Heat exchanger and method of producing the same |
| CN101569913A (en) * | 2009-05-31 | 2009-11-04 | 安徽省科昌机械制造有限公司 | Freezer liner winding pipe machine |
| CN201482881U (en) * | 2009-05-31 | 2010-05-26 | 安徽省科昌机械制造有限公司 | Liner tube-winding machine of freezer |
| CN102513471A (en) * | 2011-12-23 | 2012-06-27 | 青岛营上电器有限公司 | Forming device for evaporators with special-shaped pipes |
| CN103212961A (en) * | 2012-05-02 | 2013-07-24 | 安徽省科昌机械制造有限公司 | Pipe winding machine for inner container of full-automatic refrigerator |
| CN203726093U (en) * | 2014-03-17 | 2014-07-23 | 桑乐矢崎（山东）新能源有限公司 | Molding equipment for flat plate solar collector frame |
| US20160067762A1 (en) * | 2014-09-10 | 2016-03-10 | First Co. | Tube expander for heat exchanger coil units |
| CN205110609U (en) * | 2015-11-13 | 2016-03-30 | 衢州学院 | Automation of wound form heat exchanger is around pipe machine |
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