CN104747865B - Casting tooth punching heat-insulation aluminum section and forming method - Google Patents
Casting tooth punching heat-insulation aluminum section and forming method Download PDFInfo
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- CN104747865B CN104747865B CN201510084028.2A CN201510084028A CN104747865B CN 104747865 B CN104747865 B CN 104747865B CN 201510084028 A CN201510084028 A CN 201510084028A CN 104747865 B CN104747865 B CN 104747865B
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- lock point
- side aluminium
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 268
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 268
- 238000004080 punching Methods 0.000 title claims abstract description 44
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 238000005266 casting Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000004411 aluminium Substances 0.000 claims abstract description 228
- 238000005096 rolling process Methods 0.000 claims abstract description 121
- 239000004814 polyurethane Substances 0.000 claims abstract description 59
- 229920002635 polyurethane Polymers 0.000 claims abstract description 58
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 210000003746 feather Anatomy 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Seats For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Casting tooth punching heat-insulation aluminum section and forming method, it, which is related to one kind, is used for heat-insulation aluminum section, belongs to aluminium section bar processing, the processing of aluminium section bar door and window and curtain wall aluminium section bar manufacture field.Described aluminium section bar is made up of left side aluminium section bar, polyurethane strips and right side aluminium section bar, and left side aluminium section bar is linked together by polyurethane strips and right side aluminium section bar；Described casting tooth punching heat-insulation aluminum section is also included along two longitudinally disposed raised lock points of aluminium section bar, and lock point along the longitudinally disposed two rows rolling of aluminium section bar, projection lock point is located at the top of the connection strap of connection left side aluminium section bar and right side aluminium section bar, it is located at the bottom of pouring basin mouthful, rolling lock point is located on the upside of left side aluminium section bar and right side aluminium section bar respectively, rolling lock point is made up of multiple arcs curved block, the separated of point is locked in the rolling of side, add the adhesive force of heat-insulated polyurethane and aluminium section bar, improve shear strength, it is one new varieties of heat-insulation aluminum section, and there is provided a kind of new forming method.
Description
Technical field
It is used for heat-insulation aluminum section the present invention relates to one kind, particularly for casting tooth punching heat-insulation aluminum section, belongs to aluminium section bar
Processing, the processing of aluminium section bar door and window and curtain wall aluminium section bar manufacture field.
Background technology
Heat-insulation aluminum section is a kind of novel energy-saving construction material, and it is nonmetallic materials and the aluminium alloy connection of low heat conductivity
The aluminium section bar of composition, with it is heat-insulated, use every cold-working, the door and window and curtain wall manufactured with this has excellent heat-insulating property and sound-proofing
Energy.Current heat-insulation aluminum section industry, the processing of aluminium section bar door and window and curtain wall aluminium section bar processing industry, use and once extrude completely
Aluminium section bar after, aluminium section bar longitudinal direction (vertical cross-section direction) four lock point positions are carried out using machinery knives using gulleting machine
Tooth punching or fluting, pour into a mould dual-component polyurethane using glue-injection machine at cast notch, poly- ammonia are formed after dual-component polyurethane solidification
Ester bar, polyurethane strips and aluminium section bar link together, to increase the bond strength of aluminium section bar and polyurethane, then again by aluminium section bar
The connection excision at notch is poured into a mould, the thermal conductivity factor of aluminium section bar is reduced, improves the heat insulating ability of aluminium section bar door and window, form heat-insulated aluminium profiles
Material；The main purpose of tooth punching or fluting be solve aluminium section bar and polyurethane adhesive tape poor compatibility, particularly fluorine carbon, electrophoresis, plastic-spraying,
The adhesive force of aluminium section bar and polyurethane after oxidation is worse, and adhesive strength is low, and shear strength is low, easily makes aluminium section bar and polyurethane
Slided along longitudinally opposed, the problem of influenceing the mechanical property and quality of heat-insulation aluminum section generally uses to solve this problem
Mechanical reciprocating moving tool, the tooth punching on four of aluminium section bar notch lock points, with composite motion cutter aluminium section bar notch
Four lock point place's cuttings squeeze out uniform sulculus, to increase shear strength, mechanical composite motion tool motion mechanism complexity,
Mechanical oscillation are big, and noise is big, and efficiency is low.
The content of the invention
The problem of present invention is in order to solve increase heat-insulation aluminum section surface adhesion force and improve shear strength, has invented cast
Method tooth punching heat-insulation aluminum section and forming method, add the adhesive force of heat-insulated polyurethane and aluminium section bar, improve shear strength, be every
Hot one new varieties of aluminium section bar, and there is provided a kind of new forming method.
The present invention adopts the technical scheme that to solve above-mentioned technical problem：
Casting tooth punching heat-insulation aluminum section of the present invention is by left side aluminium section bar, polyurethane strips and right side aluminium section bar group
Into polyurethane strips are longitudinally disposed along aluminium section bar, and left side aluminium section bar is linked together by polyurethane strips and right side aluminium section bar, gather
Inside of the urethane bar full of cast notch；
Described aluminium section bar also includes locking points along two longitudinally disposed projections of aluminium section bar, and longitudinal along aluminium section bar
The two rows rolling lock point set, projection lock point is located at the top of the connection strap of connection left side aluminium section bar and right side aluminium section bar, ascended the throne
In the bottom of cast notch, rolling lock point is located on the upside of left side aluminium section bar and right side aluminium section bar respectively, i.e., positioned at pouring basin mouthful
Top, rolling lock point is made up of multiple arcs curved block, separated, rolling lock point depth H=2- of the rolling lock point of side
Apart from T=2-6mm between 8mm, rolling lock point spacing L=5-30mm, rolling lock point, rolling lock point width W=2-6mm, left and right
The rolling lock point of both sides misplaces in aluminium section bar lengthwise position to be arranged or alignment, rolling lock point and left side aluminium section bar, right side aluminium
The position up and down of junction between section bar is provided with triangular slot or rectangle groove；
Described casting tooth punching heat-insulation aluminum section forming step：
A. it is molded aluminium section bar to be formed：Aluminium section bar to be formed is extruded with extrusion equipment, aluminium section bar to be formed is characterized in：Tool
There is cast notch, two raised lock points are arranged at the bottom of cast notch, and two raised items are located at left side aluminium section bar and right side aluminium respectively
The upside of section bar, that is, pour into a mould the top of notch, and cast notch, raised lock point and raised item are longitudinally disposed each along aluminium section bar, such as
Shown in Fig. 2~5；
B. tooth punching：Aluminium section bar to be formed is placed on shaping rolling lock point in tooth punching equipment, deck plate is fixed in frame, left
Right two axle beds are fixed on deck plate, and the sliding seat of left and right two is arranged on axle bed, and bearing is provided with sliding seat, and main shaft is installed
On the bearing of sliding seat, power source, sliding seat, positioning disk and rolling disks are concentrically mounted on main shaft, support roller A more than two
The bottom of cast notch in aluminium section bar to be formed, two groups of upper pressure wheels are in the top of aluminium section bar to be formed, aluminium profiles to be formed
Material is in the centre of left and right directive wheel, and upper pressure wheel, support roller A position both horizontally and vertically can be adjusted, and two groups or so are led
It can be adjusted to wheel horizontal level, the passage level that aluminium section bar to be formed can only be constituted in left and right directive wheel, upper pressure wheel and support roller A
It is mobile；The endoporus of the rolling disks of left and right two and positioning disk is provided with more than one feather key, the rolling disks of left and right two and guiding
Disk concentric locking collar on the main shaft, the rolling disks of left and right two and positioning disk can along main shaft axial movement, positioning disk is in
The centre position of the cast notch of aluminium section bar to be formed, the left and right end face of the rolling disks of left and right two is respectively at left side aluminium profiles
Material, the triangular slot of right side aluminium section bar or rectangle groove position, the crown of two rolling disks in left and right are less than raised item, power source
Main shaft, rolling disks and positioning disk is driven continuously to rotate, rolling disks are rolled to two raised items above cast notch, left
Crown rolling left side aluminium section bar, the triangular slot or rectangle groove of right side aluminium section bar of right two rolling disks, left and right two are convex
Play bar to simultaneously switch off in the crown position of rolling disks and triangular slot or rectangle groove position, form rolling lock point, rolling circle
Disk drives aluminium section bar to be formed to move horizontally simultaneously；
C. cast polyurethane：The two ends of the cast notch of aluminium section bar to be formed are sealed with U.S. line paper or self-adhesive paper, adopted
Poured into a mould with dual-component polyurethane casting equipment at the cast notch of above-mentioned aluminium section bar to be formed, dual-component polyurethane reaction is solid
Change, polyurethane strips and left side aluminium section bar, right side aluminium section bar link together, polyurethane strips are by projection lock point and roll lock point bag
Wrap up in；
D. bridge is cut：Using cutting, bridge device will connect left side aluminium section bar, the connection strap of right side aluminium section bar is cut off, and form casting
Tooth punching heat-insulation aluminum section.
The beneficial effects of the invention are as follows：
1. the present invention can replace mechanical reciprocating cutter to carry out tooth punching or fluting to aluminium section bar notch, in that context it may be convenient to process
The aluminium section bar of various cross sectional shapes, the attachment between the aluminium shape surface crossed by tooth punching or slot treatment and the surface of polyurethane
Power substantially increases, and the adhesive strength and shear strength of aluminium section bar and polyurethane adhesive tape are higher；
2. substituting mechanical reciprocating moving tool using the continuous rolling forming of disk rolling tool, save the equipment energy and disappear
Consumption, reduces manufacturing cost, improves production efficiency；
3. disk rolling tool, device structure are simple and easy to apply, vibration is small, and noise is low；
4. disk rolling tool service life is obviously prolonged than mechanical reciprocating moving tool；
5. using the door and window and curtain wall of the manufacture of casting tooth punching heat-insulation aluminum section, overcome region, weather, the production of the four seasons temperature difference
The problem of raw polyurethane and aluminium section bar shrink inconsistent, it is therefore prevented that shrink inconsistent caused infiltration, thoroughly cold, frosting, condensation
Problem；
6., impact resistance, gas good using the insulation of the door and window and curtain wall aluminium of the manufacture of casting tooth punching heat-insulation aluminum section, sound-proofing
Close property and watertightness are good.
Brief description of the drawings
Fig. 1 is the schematic cross-section of casting tooth punching heat-insulation aluminum section of the present invention, and Fig. 2 is aluminum profile cross section signal to be formed
Scheme (non-cast polyurethane bar and the aluminium section bar for not cutting off connection strap), Fig. 3 is Fig. 2 top view, and Fig. 4 is Fig. 3 B-B section views
Figure, Fig. 5 is aluminium section bar schematic three-dimensional figure to be formed, and Fig. 6 is the structure partial of casting tooth punching heat-insulation aluminum section and forming method
Schematic diagram (shaping rolling lock point), Fig. 7 is the structure partial schematic diagram (shaping of casting tooth punching heat-insulation aluminum section and forming method
Rolling lock point and extruding groove), Fig. 8 is the schematic diagram of guide roller of the present invention, and the aluminum profile cross section to be formed that Fig. 9 is the present invention shows
It is intended to (rolling lock point and extruding groove), Figure 10 is the aluminum profile cross section schematic diagram to be formed (extruding groove) of the present invention.
In figure, 1, left side aluminium section bar, 2, polyurethane strips, 3, triangular slot or rectangle groove, 4, rolling lock point, 5, right side aluminium
Section bar, 6, raised lock point, 7, connection strap, 8, cast notch, 9, aluminium section bar to be formed, 10, frame, 12, left and right directive wheel, 15,
Axle bed, 16, power source, 17, main shaft, 19, positioning disk, 20, rolling disks, 23, deck plate, 24, raised item, 25, feather key,
26th, support roller A, 27, guide roller, 28, groove A, 29, extruding groove.
Embodiment
Embodiment one：As shown in figs. 1-7, casting tooth punching heat-insulation aluminum section of the present invention is by left side aluminium profiles
Material 1, polyurethane strips 2 and right side aluminium section bar 5 are constituted, and polyurethane strips 2 are longitudinally disposed along aluminium section bar, and left side aluminium section bar 1 passes through poly-
Urethane bar 2 and right side aluminium section bar 5 link together, inside of the polyurethane strips 2 full of cast notch 8；
Described aluminium section bar also includes along two longitudinally disposed raised lock points 6 of aluminium section bar, and indulged along aluminium section bar
To the two rows rolling lock point 4 of setting, projection lock point 6 is located at the upper of the connection strap 7 of connection left side aluminium section bar 1 and right side aluminium section bar 5
Side, the i.e. bottom positioned at pouring basin mouthful 8, rolling lock point 4 are located at left side aluminium section bar 1 and the upside of right side aluminium section bar 5 respectively, that is, are located at
The top of notch 8 is poured into a mould, rolling lock point 4 is made up of multiple arcs curved block, separated, the rolling of the rolling lock point 4 of side
Apart from T=2-6mm, rolling lock point 4 between lock point 4 depth Hs=2-8mm, rolling lock 4 spacing L=5-30mm of point, rolling lock point 4
Width W=2-6mm, the rolling lock point 4 of the left and right sides misplaces in aluminium section bar lengthwise position to be arranged or alignment, rolling lock point 4
The position up and down of junction between left side aluminium section bar 1, right side aluminium section bar 5 is provided with triangular slot or rectangle groove 3；
Described casting tooth punching heat-insulation aluminum section and forming step：
A. it is molded aluminium section bar 9 to be formed：Aluminium section bar 9 to be formed, the feature of aluminium section bar 9 to be formed are extruded with extrusion equipment
It is：With cast notch 8, two raised lock points 6 are arranged at the bottom of cast notch 8, and two raised items 24 are located at left side aluminium profiles respectively
The upside of material 1 and right side aluminium section bar 5, that is, pour into a mould the top of notch 8, cast notch 8, raised lock point 6 and raised item 24 each along
Aluminium section bar is longitudinally disposed, as shown in Figure 2-5；
B. tooth punching：Aluminium section bar 9 to be formed is placed on shaping rolling lock point 4 in tooth punching equipment, deck plate 23 is fixed on frame
On 10, the axle bed 15 of left and right two is fixed on deck plate 23, and the sliding seat of left and right two is arranged on axle bed 15, is provided with sliding seat
Bearing, main shaft 17 is arranged on the bearing of sliding seat, and power source 16, sliding seat, positioning disk 19 and rolling disks 20 are installed with one heart
On main shaft 17, support roller A26 more than two is in the bottom of the cast notch 8 of aluminium section bar 9 to be formed, and two groups of upper pressure wheels, which are in, to be treated
Be molded aluminium section bar 9 top, aluminium section bar 9 to be formed be in left and right directive wheel 12 centre, upper pressure wheel, support roller A26 level and
The position of vertical direction can be adjusted, and two groups or so the horizontal levels of directive wheel 12 can be adjusted, and aluminium section bar 9 to be formed can only be on a left side
The passage of right directive wheel 12, upper pressure wheel and support roller A26 compositions is moved horizontally；The rolling disks 20 of left and right two and positioning disk 19 it is interior
Hole is provided with more than one feather key 25, and the rolling disks 20 of left and right two and the concentric locking collar of positioning disk 19 are on main shaft 17, left and right two
Individual rolling disks 20 and positioning disk 19 can along main shaft 17 axial movement, positioning disk 19 is in aluminium section bar 9 to be formed and pouring
The centre position of notch 8 is noted, the left and right end face of the rolling disks 20 of left and right two is respectively at left side aluminium section bar 1, right side aluminium section bar 5
Triangular slot or the position of rectangle groove 3, the crowns of two rolling disks 20 in left and right is less than raised item 24, and power source 16 drives master
Axle 17, rolling disks 20 and positioning disk 19 are continuously rotated, and two raised items 24 above 20 pairs of cast notches 8 of rolling disks are rolled
Pressure, crown rolling left side aluminium section bar 1, the triangular slot of right side aluminium section bar 5 or the rectangle groove 3 of the rolling disks 20 of left and right two,
The raised item 24 of left and right two is simultaneously switched off at the crown position of rolling disks 20 and the position of triangular slot or rectangle groove 3, is formed
Rolling lock point 4, rolling disks 20 drive aluminium section bar 9 to be formed to move horizontally simultaneously；
C. cast polyurethane：The two ends of the cast notch 8 of aluminium section bar 9 to be formed are sealed with U.S. line paper or self-adhesive paper,
Poured into a mould using dual-component polyurethane casting equipment at the cast notch 8 of above-mentioned aluminium section bar 9 to be formed, dual-component polyurethane reaction
Solidification, polyurethane strips 2 and left side aluminium section bar 1, right side aluminium section bar 5 link together, and polyurethane strips 2 are by projection lock point 6 and roll
Lock point 4 is wrapped up；
D. bridge is cut：Using cutting, bridge device will connect left side aluminium section bar 1, the connection strap 7 of right side aluminium section bar 5 is cut off, and formation is poured
Note method tooth punching heat-insulation aluminum section.
Embodiment two：As shown in Fig. 1,2,3,4,5,9, described casting tooth punching heat-insulation aluminum section is by left side aluminium
Section bar 1, polyurethane strips 2 and right side aluminium section bar 5 are constituted, and polyurethane strips 2 are longitudinally disposed along aluminium section bar, and left side aluminium section bar 1 passes through
Polyurethane strips 2 and right side aluminium section bar 5 link together, inside of the polyurethane strips 2 full of cast notch 8；Described aluminium section bar, edge
Two longitudinally disposed raised lock 6 upper surfaces of point of aluminium section bar provided with extruding groove 29 (Fig. 9), extruding groove 29 is perpendicular to the vertical of section bar
To direction, the depth 0.1-2mm of groove 29 is extruded, the spacing b=5-30mm of groove 29 is extruded, the extruding groove 29 of the left and right sides can align cloth
Put or misplace arrangement, the extruding spacing of groove 29 and 4 spacing of rolling lock point can be with equal or unequal, and longitudinally set along aluminium section bar
The two rows rolling lock point 4 put, rolling lock point 4 is located at left side aluminium section bar 1 and the upside of right side aluminium section bar 5 respectively, i.e., positioned at pouring basin
Mouthfuls 8 top, rolling lock point 4 is made up of multiple arcs curved block, the rolling lock point 4 of side it is separated, rolling lock point 4 is deep
Spend between H=2-8mm, rolling lock 4 spacing L=5-30mm of point, rolling lock point 4 apart from T=2-6mm, 4 width W=of rolling lock point
2-6mm, the rolling lock point 4 of the left and right sides misplaces in aluminium section bar lengthwise position to be arranged or alignment, rolling lock point 4 and left side aluminium
The position up and down of junction between section bar 1, right side aluminium section bar 5 be provided with triangular slot or rectangle groove 3, set triangular slot or
The effect of rectangle groove 3 is easily to be disconnected in rolling lock point 4 in junction.Other compositions and annexation and specific embodiment party
Formula one is identical.
Embodiment three：As shown in Fig. 1,2,3,4,5,10, described casting tooth punching heat-insulation aluminum section is by left side
Aluminium section bar 1, polyurethane strips 2 and right side aluminium section bar 5 are constituted, and polyurethane strips 2 are longitudinally disposed along aluminium section bar, and left side aluminium section bar 1 leads to
Cross polyurethane strips 2 and right side aluminium section bar 5 links together, inside of the polyurethane strips 2 full of cast notch 8；Described aluminium section bar,
Along two longitudinally disposed raised lock 6 upper surfaces of point of aluminium section bar provided with extruding groove 29 (Figure 10), extruding groove 29 is perpendicular to section bar
Longitudinal direction, extrude the depth 0.1-2mm of groove 29, extrude the spacing b=5-30mm of groove 29, extruding the spacing of groove 29 and rolling lock point 4
Spacing can be with equal or unequal, and raised item 24 is kept intact and is not rolled, i.e., do not form rolling lock point 4.Other compositions and company
Connect relation identical with embodiment one, two.
Embodiment four：As Figure 1-10 shows, described casting tooth punching heat-insulation aluminum section and forming method, are used
Guide roller 27 (Fig. 8,9,10) replaces positioning disk 19, and the crown of guide roller 27 is circumferentially provided with groove A28, groove A28
Centre in crown, the crown of guide roller 27 extrudes the raised lock point 6 at the cast notch 8 of aluminium section bar 9 to be formed, is formed
The multiple extruding grooves 29 (Figure 10) longitudinally arranged along section bar, the continuous rotation simultaneously of rolling disks 20, rolling disks 20 are to aluminium section bar
Two raised items 24 above cast notch 8 are rolled, the crown rolling left side aluminium section bar 1 of the rolling disks 20 of left and right two, right side
The triangular slot or rectangle groove 3 of aluminium section bar 5, the raised item 24 of left and right two is in the crown position of rolling disks 20 and triangular slot
Or the position of rectangle groove 3 is simultaneously switched off, rolling lock point 4 is formed, rolling disks 20 drive the level of aluminium section bar 9 to be formed to move simultaneously
It is dynamic；Extruding groove 29 plays enhancing bond strength, increase surface adhesion force and raising shear strength with lock point 4 is rolled, and strengthens heat-insulated
The longitudinal strength of aluminium section bar, the longitudinal strength of aluminium section bar and not tooth punching or fluting double the above.Other compositions and connection
Relation is identical with embodiment one, two or three.
Embodiment five：As Figure 1-10 shows, described casting tooth punching heat-insulation aluminum section and forming method, are used
Guide roller 27 replaces positioning disk 19 (Fig. 6,7,8,9), and the crown of guide roller 27 is circumferentially provided with groove A28, groove A28
Centre in crown, the crown of guide roller 27 extrudes the raised lock point 6 at the cast notch 8 of aluminium section bar 9 to be formed, is formed
The multiple extruding grooves 29 (Figure 10) longitudinally arranged along aluminium section bar, reduce the diameter of rolling disks 20, the crown discord of rolling disks 20
Raised item 24 above aluminium section bar cast notch 8, does not form rolling lock point 4, and aluminium section bar cast notch 8 is still raised above
Bar 24.Other compositions and annexation are identical with embodiment one, two, three or four.
Embodiment six：Such as, shown in 6,7,8, described casting tooth punching heat-insulation aluminum section and forming method it is dynamic
Power source 16 can be motor or air motor or hydraulic motor.Other compositions and annexation and embodiment one, two,
3rd, four or five is identical.
The invention is not restricted to above-mentioned embodiment, every art technology technique according to the invention is enlightened and obtained
Equivalents either equivalence replacement technical scheme, all fall within rights protection scope of the present invention.
Claims (4)
1. a kind of casting tooth punching heat-insulation aluminum section forming method, it is characterised in that：Described aluminium section bar is by left side aluminium section bar
(1), polyurethane strips (2) and right side aluminium section bar (5) composition, polyurethane strips (2) are longitudinally disposed along aluminium section bar, left side aluminium section bar
(1) linked together by polyurethane strips (2) and right side aluminium section bar (5), inside of the polyurethane strips (2) full of cast notch (8)；
Described aluminium section bar also includes locking points (6) along two longitudinally disposed projections of aluminium section bar, and longitudinal along aluminium section bar
The two rows rolling lock point (4) set, projection lock point (6) is located at the connection strap of connection left side aluminium section bar (1) and right side aluminium section bar (5)
(7) top, the i.e. bottom positioned at pouring basin mouthful (8), rolling lock point (4) are located at left side aluminium section bar (1) and right side aluminium profiles respectively
On the upside of material (5), i.e., the top positioned at pouring basin mouthful (8), rolling lock point (4) is made up of multiple arcs curved block, the rolling of side
Separated, rolling lock point (4) depth H=2-8mm of pressure lock point (4), rolling lock point (4) spacing L=5-30mm, rolling lock point
(4) apart from T=2-6mm between, rolling lock point (4) width W=2-6mm, the rolling lock point (4) of the left and right sides is in aluminium section bar longitudinal direction
Location dislocation arranges or alignment that the junction between point (4) and left side aluminium section bar (1), right side aluminium section bar (5) is locked in rolling
Position is provided with triangular slot or rectangle groove (3) up and down；
The forming step of casting tooth punching heat-insulation aluminum section：
A. it is molded aluminium section bar to be formed (9)：Aluminium section bar (9) to be formed, the feature of aluminium section bar (9) to be formed are extruded with extrusion equipment
It is：With cast notch (8), two raised lock points (6) are arranged at the bottom of cast notch (8), and two raised items (24) are located at respectively
The upside of left side aluminium section bar (1) and right side aluminium section bar (5), that is, pour into a mould the top of notch (8), cast notch (8), raised lock point
And raised item (24) is longitudinally disposed each along aluminium section bar (6)；
B. tooth punching：Aluminium section bar to be formed (9) is placed on shaping rolling lock point (4) in tooth punching equipment, deck plate (23) is fixed on machine
On frame (10), the axle bed (15) of left and right two is fixed on deck plate (23), and the sliding seat of left and right two is arranged on axle bed (15), sliding
Bearing is provided with dynamic seat, main shaft (17) is arranged on the bearing of sliding seat, power source (16), sliding seat, positioning disk (19) and rolling
Pressure disk (20) is concentrically mounted on main shaft (17), and support roller A (26) more than two is in the cast notch of aluminium section bar to be formed (9)
(8) bottom, two groups of upper pressure wheels are in the top of aluminium section bar to be formed (9), and aluminium section bar (9) to be formed is in left and right directive wheel
(12) centre, upper pressure wheel, support roller A (26) position both horizontally and vertically can be adjusted, two groups or so directive wheel (12) water
Prosposition, which is put, to be adjusted, the passage that aluminium section bar (9) to be formed can only constitute in left and right directive wheel (12), upper pressure wheel and support roller A (26)
Move horizontally；The endoporus of the rolling disks (20) of left and right two and positioning disk (19) is provided with more than one feather key (25), left and right two
Individual rolling disks (20) and positioning disk (19) concentric locking collar are on main shaft (17), the rolling disks (20) of left and right two and positioning disk
(19) can along main shaft (17) axial movement, positioning disk (19) be in aluminium section bar to be formed (9) cast notch (8) centre
Position, the left and right end face of two rolling disks (20) in left and right is respectively at left side aluminium section bar (1), the triangle of right side aluminium section bar (5)
Groove or rectangle groove (3) position, the crown of two rolling disks (20) in left and right are less than raised item (24), and power source (16) drives
Main shaft (17), rolling disks (20) and positioning disk (19) continuously rotate, and rolling disks (20) are to pouring into a mould notch (8) above two
Bar raised item (24) is rolled, the crowns of the rolling disks (20) of left and right two rolling left side aluminium section bar (1), right side aluminium section bar (5)
Triangular slot or rectangle groove (3), the raised item (24) of left and right two in the crown position of rolling disks (20) and triangular slot or
Rectangle groove (3) position is simultaneously switched off, and forms rolling lock point (4), rolling disks (20) are while drive aluminium section bar to be formed (9) water
Translation is dynamic；
C. cast polyurethane：The two ends of the cast notch (8) of aluminium section bar to be formed (9) are sealed with U.S. line paper or self-adhesive paper,
Poured into a mould using dual-component polyurethane casting equipment at cast notch (8) place of above-mentioned aluminium section bar (9) to be formed, dual-component polyurethane
Reaction solidification, polyurethane strips (2) and left side aluminium section bar (1), right side aluminium section bar (5) link together, and polyurethane strips (2) are by projection
Lock point (6) and rolling lock point (4) parcel；
D. bridge is cut：Connection strap (7) excision of left side aluminium section bar (1), right side aluminium section bar (5) will be connected using bridge device is cut, will be formed
Casting tooth punching heat-insulation aluminum section.
2. casting tooth punching heat-insulation aluminum section forming method according to claim 1, it is characterised in that：Using guide roller
(27) positioning disk (19) is replaced, the crown of guide roller (27) is circumferentially provided with groove A (28), and groove A (28) is in crown
Centre, the crown of guide roller (27) extrudes the raised lock point (6) at cast notch (8) place of aluminium section bar (9) to be formed, formed
The multiple extruding grooves (29) longitudinally arranged along section bar.
3. a kind of casting tooth punching heat-insulation aluminum section forming method, it is characterised in that：Described aluminium section bar is by left side aluminium section bar
(1), polyurethane strips (2) and right side aluminium section bar (5) composition, polyurethane strips (2) are longitudinally disposed along aluminium section bar, left side aluminium section bar
(1) linked together by polyurethane strips (2) and right side aluminium section bar (5), inside of the polyurethane strips (2) full of cast notch (8)；
Described aluminium section bar, it is raised along two longitudinally disposed raised lock point (6) upper surfaces of aluminium section bar provided with extruding groove (29)
The top that point (6) is located at the connection strap (7) of connection left side aluminium section bar (1) and right side aluminium section bar (5) is locked, i.e., positioned at pouring basin mouthful
(8) bottom, extruding groove (29) extrudes groove (29) depth 0.1-2mm perpendicular to the longitudinal direction of section bar, extrudes groove (29) spacing
B=5-30mm, extruding groove (29) alignment or dislocation arrangement of the left and right sides, raised item (24), which is kept intact, not to be rolled,
Rolling lock point (4) is not formed；
The forming step of casting tooth punching heat-insulation aluminum section：
A. it is molded aluminium section bar to be formed (9)：Aluminium section bar (9) to be formed, the feature of aluminium section bar (9) to be formed are extruded with extrusion equipment
It is：With cast notch (8), two raised lock points (6) are arranged at the bottom of cast notch (8), and two raised items (24) are located at respectively
The upside of left side aluminium section bar (1) and right side aluminium section bar (5), that is, pour into a mould the top of notch (8), cast notch (8), raised lock point
And raised item (24) is longitudinally disposed each along aluminium section bar (6)；
B. tooth punching：Aluminium section bar to be formed (9) is placed in tooth punching equipment, deck plate (23) is fixed in frame (10), left and right two
Individual axle bed (15) is fixed on deck plate (23), and the sliding seat of left and right two is arranged on axle bed (15), and bearing is provided with sliding seat,
Main shaft (17) is arranged on the bearing of sliding seat, and power source (16), sliding seat, guide roller (27) and rolling disks (20) are with one heart
On main shaft (17), support roller A (26) more than two is in the bottom of the cast notch (8) of aluminium section bar to be formed (9), two groups
Upper pressure wheel is in the top of aluminium section bar to be formed (9), and aluminium section bar (9) to be formed is in the centre of left and right directive wheel (12), upper pressure
Wheel, support roller A (26) position both horizontally and vertically can be adjusted, and two groups or so directive wheel (12) horizontal levels can be adjusted, and be treated
Shaping aluminium section bar (9) can only be moved horizontally in left and right directive wheel (12), upper pressure wheel and support roller A (26) passage constituted；Left and right two
The endoporus of individual rolling disks (20) and guide roller (27) is provided with more than one feather key (25), the rolling disks (20) of left and right two
With guide roller (27) concentric locking collar on main shaft (17), the rolling disks (20) of left and right two and guide roller (27) can be along masters
The axial movement of axle (17), guide roller (27) is in the centre position of the cast notch (8) of aluminium section bar to be formed (9), left and right
The left and right end face of two rolling disks (20) is respectively at left side aluminium section bar (1), the triangular slot or rectangle of right side aluminium section bar (5)
Groove (3) position, power source (16) drives main shaft (17), rolling disks (20) and guide roller (27) continuously to rotate；
The crown of guide roller (27) is circumferentially provided with groove A (28), and groove A (28) is in the centre of crown, guide roller
(27) crown extrudes the raised lock point (6) at cast notch (8) place of aluminium section bar (9) to be formed, is formed along aluminium section bar and longitudinally arranged
Multiple extruding grooves (29) of cloth, reduce rolling disks (20) diameter, the crown discord aluminium section bar cast notch of rolling disks (20)
(8) raised item (24) contact above, does not form rolling lock point (4), and aluminium section bar cast notch (8) is still raised item above
(24)；
C. cast polyurethane：The two ends of the cast notch (8) of aluminium section bar to be formed (9) are sealed with U.S. line paper or self-adhesive paper,
Poured into a mould using dual-component polyurethane casting equipment at cast notch (8) place of above-mentioned aluminium section bar (9) to be formed, dual-component polyurethane
Reaction solidification, polyurethane strips (2) and left side aluminium section bar (1), right side aluminium section bar (5) link together, and polyurethane strips (2) are by projection
Lock point (6) and rolling lock point (4) parcel；
D. bridge is cut：Connection strap (7) excision of left side aluminium section bar (1), right side aluminium section bar (5) will be connected using bridge device is cut, will be formed
Casting tooth punching heat-insulation aluminum section.
4. the casting tooth punching heat-insulation aluminum section forming method according to any one of claim 1-3, it is characterised in that：Institute
The power source (16) stated is motor or air motor or hydraulic motor.
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| CN2709612Y (en) * | 2004-04-16 | 2005-07-13 | 韩毅军 | Two-color composite aluminium section bar of door and window |
| DE102007025138A1 (en) * | 2007-05-30 | 2008-12-11 | Norsk Hydro Asa | Thermally insulated composite profile for windows, doors, facades and the like |
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| CN101812956B (en) * | 2009-06-25 | 2012-05-30 | 朱成祥 | Method for enhancing shear resistance of high pouring-type broken bridge aluminum profiles |
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