CN104747865A - Pouring method tooth punching thermal insulating aluminium profile and forming method - Google Patents
Pouring method tooth punching thermal insulating aluminium profile and forming method Download PDFInfo
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- CN104747865A CN104747865A CN201510084028.2A CN201510084028A CN104747865A CN 104747865 A CN104747865 A CN 104747865A CN 201510084028 A CN201510084028 A CN 201510084028A CN 104747865 A CN104747865 A CN 104747865A
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- section bar
- aluminium section
- roll extrusion
- lock point
- side aluminium
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 265
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 265
- 239000004411 aluminium Substances 0.000 title claims abstract description 227
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000004080 punching Methods 0.000 title claims abstract description 43
- 229920002635 polyurethane Polymers 0.000 claims abstract description 60
- 239000004814 polyurethane Substances 0.000 claims abstract description 60
- 238000005096 rolling process Methods 0.000 claims abstract description 57
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 88
- 238000009413 insulation Methods 0.000 claims description 40
- 238000007493 shaping process Methods 0.000 claims description 8
- 210000003746 feather Anatomy 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 3
- 238000005452 bending Methods 0.000 abstract 1
- 238000010008 shearing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 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
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002708 enhancing effect Effects 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
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
The invention provides a pouring method tooth punching thermal insulating aluminium profile and a forming method, relates to a thermal insulating aluminium profile, and belongs to the field of aluminium profile machining, aluminium profile door and window machining and curtain wall aluminium profile machining. The aluminium profile comprises a left side aluminium profile, a polyurethane strip, a right side aluminium profile, two protruding lock points and two rolling lock points. The left side aluminium profile is connected with the right side aluminium profile through the polyurethane strip. The two protruding lock points are arranged in the longitudinal direction of the aluminium profile. The two rolling lock points are arranged in the longitudinal direction of the aluminium profile. The protruding lock points are positioned above a connecting strip which connects the left side aluminium profile with the right side aluminium profile, in another word, the protruding lock points are positioned at the bottom of a pouring rabbet. The rolling lock points are positioned on the upper side of the left side aluminium profile and the upper side of the right side aluminium profile respectively. The rolling lock points are composed of multiple arc-shaped bending blocks. The position between the rolling lock points arranged on one side is broken. According to the pouring method tooth punching thermal insulating aluminium profile, adhesive force of thermal insulating polyurethane and the aluminium profile is increased, the shearing strength is increased, and the pouring method tooth punching thermal insulating aluminium profile is a new variety for thermal insulating aluminium profiles. The invention further provides a novel forming method.
Description
Technical field
The present invention relates to one for heat-insulation aluminum section, be particularly useful for pouring process tooth punching heat-insulation aluminum section, belong to aluminium section bar processing, the processing of aluminium section bar door and window and curtain wall aluminium section bar manufacture field.
Background technique
Heat-insulation aluminum section is a kind of novel energy-saving construction material, and it is the aluminium section bar that the nonmetallic material of low heat conductivity and aluminum alloy connect to form, have heat insulation, every cold-working use, the door and window manufactured with this and curtain wall have excellent thermal insulation property and sound insulation value.Current heat-insulation aluminum section industry, the processing of aluminium section bar door and window and curtain wall aluminium section bar processing industry, what adopt is after once extruding complete aluminium section bar, gulleting machine is adopted longitudinally to adopt machinery knives to carry out tooth punching or fluting in (vertical cross-section direction) four lock point position to aluminium section bar, utilize glue-injection machine at cast notch place cast dual-component polyurethane, polyurethane strips is formed after dual-component polyurethane solidification, polyurethane strips and aluminium section bar link together, to increase the adhesive strength of aluminium section bar and polyurethane, and then aluminium section bar is poured into a mould the connection excision at notch place, reduce the thermal conductivity of aluminium section bar, improve the heat insulating ability of aluminium section bar door and window, form heat-insulation aluminum section, the main purpose of tooth punching or fluting solves aluminium section bar and polyurethane adhesive tape poor compatibility, particularly fluorine carbon, electrophoresis, plastic-blasting, aluminium section bar after oxidation and the adhesion of polyurethane poorer, bonding strength is low, shear strength is low, easily make aluminium section bar and polyurethane longitudinally relative sliding, affect the mechanical property of heat-insulation aluminum section and the problem of quality, usually mechanical reciprocating moving tool is adopted in order to address this problem, tooth punching on four lock points of aluminium section bar notch, uniform sulculus is squeezed out in four lock points place's cutting of the notch of aluminium section bar with composite motion cutter, increase shear strength, machinery composite motion tool motion mechanism is complicated, mechanical vibration are large, noise is large, efficiency is low.
Summary of the invention
The present invention is in order to solve the problem increasing heat-insulation aluminum section surface adhesion force and improve shear strength, pouring process tooth punching heat-insulation aluminum section and forming method are invented, add the adhesion of heat insulation polyurethane and aluminium section bar, improve shear strength, be heat-insulation aluminum section new varieties, and provide a kind of new forming method.
The present invention solves the problems of the technologies described above the technological scheme taked to be:
Pouring process tooth punching heat-insulation aluminum section of the present invention is made up of left side aluminium section bar, polyurethane strips and right side aluminium section bar, polyurethane strips is longitudinally arranged along aluminium section bar, left side aluminium section bar is linked together by polyurethane strips and right side aluminium section bar, and polyurethane strips is full of the inside of cast notch;
Described aluminium section bar also comprises two the protruding lock points longitudinally arranged along aluminium section bar, and along 2 row's roll extrusion lock points that aluminium section bar is longitudinally arranged, protruding lock point is positioned at the top of the connection strap connecting left side aluminium section bar and right side aluminium section bar, namely the bottom of pouring basin mouth is positioned at, roll extrusion lock point lays respectively on the upside of left side aluminium section bar and right side aluminium section bar, namely the top of pouring basin mouth is positioned at, roll extrusion lock point is made up of multiple curved bend knee-piece, the separated of point is locked in the roll extrusion of side, roll extrusion lock point depth H=2-8mm, roll extrusion lock dot spacing L=5-30mm, the spacing T=2-6mm of roll extrusion lock point, roll extrusion lock point width W=2-6mm, the roll extrusion lock point of the left and right sides is arranged or alignment in the dislocation of aluminium section bar lengthwise position, roll extrusion lock point and left side aluminium section bar, the position up and down of the joint between the aluminium section bar of right side is provided with triangular slot or rectangle groove,
Described pouring process tooth punching heat-insulation aluminum section forming step:
A. shaping aluminium section bar to be formed: extrude aluminium section bar to be formed with extrusion equipment, the feature of aluminium section bar to be formed is: have cast notch, two protruding lock points are arranged at the bottom of cast notch, article two, raised item lays respectively at the upside of left side aluminium section bar and right side aluminium section bar, namely the top of notch is poured into a mould, cast notch, protruding lock point and raised item are all longitudinally arranged along aluminium section bar, as shown in Figure 2-5;
B. tooth punching: aluminium section bar to be formed is placed on shaping roll extrusion lock point on tooth punching equipment, table board is fixed in frame, two axle beds in left and right are fixed on table board, two sliding seats in left and right are arranged on axle bed, bearing is provided with in sliding seat, main shaft is arranged on the bearing of sliding seat, power source, sliding seat, positioning disk and rolling disks are arranged on main shaft with one heart, support roller A more than two is in the bottom of the cast notch of aluminium section bar to be formed, two groups of upper pressure wheels are in the top of aluminium section bar to be formed, aluminium section bar to be formed is in the centre of left and right upper saw pulley, upper pressure wheel, the position in the horizontal and vertical direction of support roller A can regulate, about two groups upper saw pulley horizontal positions can regulate, aluminium section bar to be formed can only at left and right upper saw pulley, the passage that upper pressure wheel and support roller A form moves horizontally, the endoporus of two rolling disks in left and right and positioning disk is provided with more than one feather key, two rolling disks in left and right and positioning disk concentric locking collar are contained on main shaft, two rolling disks in left and right and positioning disk can moving axially along main shaft, positioning disk is in the neutral position of the cast notch of aluminium section bar to be formed, the left and right end face of two rolling disks in left and right is in left side aluminium section bar respectively, the triangular slot of right side aluminium section bar or rectangle groove position, the crown of two rolling disks in left and right is lower than raised item, power source drives main shaft, rolling disks and positioning disk continuous rotation, rolling disks is to two raised item roll extrusion above cast notch, aluminium section bar on the left of the crown roll extrusion of two rolling disks in left and right, the triangular slot of right side aluminium section bar or rectangle groove, two raised items in left and right disconnect at the crown position of rolling disks and triangular slot or rectangle groove position simultaneously, form roll extrusion lock point, rolling disks 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, dual-component polyurethane casting equipment is adopted to pour into a mould at the cast notch place of above-mentioned aluminium section bar to be formed, dual-component polyurethane reaction solidification, polyurethane strips and left side aluminium section bar, right side aluminium section bar link together, and polyurethane strips is by projection lock point and roll extrusion lock point parcel;
D. bridge is cut: adopt and cut bridge device by connecting the connection strap excision of left side aluminium section bar, right side aluminium section bar, form pouring process tooth punching heat-insulation aluminum section.
The invention has the beneficial effects as follows:
1. the present invention can replace mechanical reciprocating cutter and carries out tooth punching or fluting to aluminium section bar notch, the aluminium section bar of various sectional shape can be processed easily, adhesion between the aluminium shape surface crossed through tooth punching or slot treatment and the surface of polyurethane obviously increases, and bonding strength and the shear strength of aluminium section bar and polyurethane adhesive tape are higher;
2. adopt the continuous rolling forming of disk rolling tool to substitute mechanical reciprocating moving tool, save equipment energy consumption, reduce manufacture cost, improve manufacturing efficiency;
3. disk rolling tool, device structure are simple, and vibrate little, noise is low;
4. disk rolling tool obviously extends than mechanical reciprocating moving tool working life;
5. the door and window adopting pouring process tooth punching heat-insulation aluminum section to manufacture and curtain wall, overcome region, polyurethane that weather, the four seasons temperature difference produce and aluminium section bar shrink inconsistent problem, prevent shrink inconsistent cause infiltration, thoroughly cold, frosting, condensation trouble;
6. the door and window adopting pouring process tooth punching heat-insulation aluminum section to manufacture and the insulation of curtain wall aluminium, sound-proofing are good, shock-resistant, tightness and water tightness good.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of pouring process tooth punching heat-insulation aluminum section of the present invention, Fig. 2 is aluminum profile cross section schematic diagram to be formed (non-cast polyurethane bar and do not excise the aluminium section bar of connection strap), Fig. 3 is the plan view of Fig. 2, Fig. 4 is the B-B sectional view of Fig. 3, Fig. 5 is aluminium section bar schematic three-dimensional figure to be formed, Fig. 6 is the structure partial schematic diagram (shaping roll extrusion lock point) of pouring process tooth punching heat-insulation aluminum section and forming method, Fig. 7 is the structure partial schematic diagram (shaping roll extrusion lock point and squeezing groove) of pouring process tooth punching heat-insulation aluminum section and forming method, Fig. 8 is the schematic diagram of guide roller of the present invention, Fig. 9 is aluminum profile cross section schematic diagram to be formed of the present invention (roll extrusion lock point and squeezing groove), Figure 10 is aluminum profile cross section schematic diagram (squeezing groove) to be formed of the present invention.
In figure, 1, left side aluminium section bar, 2, polyurethane strips, 3, triangular slot or rectangle groove, 4, roll extrusion lock point, 5, right side aluminium section bar, 6, protruding lock point, 7, connection strap, 8, cast notch, 9, aluminium section bar to be formed, 10, frame, 12, left and right upper saw pulley, 13, upper pressure wheel, 15, axle bed, 16, power source, 17, main shaft, 18, sliding seat, 19, positioning disk, 20, rolling disks, 23, table board, 24, raised item, 25, feather key, 26, support roller A, 27, guide roller, 28, groove A, 29, squeezing groove.
Embodiment
Embodiment one: as shown in figs. 1-7, pouring process tooth punching heat-insulation aluminum section of the present invention is made up of left side aluminium section bar 1, polyurethane strips 2 and right side aluminium section bar 5, polyurethane strips 2 is longitudinally arranged along aluminium section bar, left side aluminium section bar 1 is linked together by polyurethane strips 2 and right side aluminium section bar 5, and polyurethane strips 2 is full of the inside of cast notch 8;
Described aluminium section bar also comprises two the protruding lock points 6 longitudinally arranged along aluminium section bar, and along 2 row's roll extrusion lock points 4 that aluminium section bar is longitudinally arranged, protruding lock point 6 is positioned at the top of the connection strap 7 connecting left side aluminium section bar 1 and right side aluminium section bar 5, namely the bottom of pouring basin mouth 8 is positioned at, roll extrusion lock point 4 lays respectively on the upside of left side aluminium section bar 1 and right side aluminium section bar 5, namely the top of pouring basin mouth 8 is positioned at, roll extrusion lock point 4 is made up of multiple curved bend knee-piece, the separated of point 4 is locked in the roll extrusion of side, roll extrusion lock point 4 depth H=2-8mm, roll extrusion lock point 4 spacing L=5-30mm, the spacing T=2-6mm of roll extrusion lock point 4, roll extrusion lock point 4 width W=2-6mm, the roll extrusion lock point 4 of the left and right sides is arranged or alignment in the dislocation of aluminium section bar lengthwise position, roll extrusion lock point 4 and left side aluminium section bar 1, the position up and down of the joint between the aluminium section bar 5 of right side is provided with triangular slot or rectangle groove 3,
Described pouring process tooth punching heat-insulation aluminum section and forming step:
A. shaping aluminium section bar to be formed 9: extrude aluminium section bar 9 to be formed with extrusion equipment, the feature of aluminium section bar 9 to be formed is: have cast notch 8, two protruding lock points 6 are arranged at the bottom of cast notch 8, article two, raised item 24 lays respectively at the upside of left side aluminium section bar 1 and right side aluminium section bar 5, namely the top of notch 8 is poured into a mould, cast notch 8, protruding lock point 6 and raised item 24 are all longitudinally arranged along aluminium section bar, as shown in Figure 2-5;
B. tooth punching: aluminium section bar 9 to be formed is placed on shaping roll extrusion lock point 4 on tooth punching equipment, table board 23 is fixed in frame 10, two axle beds 15 in left and right are fixed on table board 23, two sliding seats 18 in left and right are arranged on axle bed 15, bearing is provided with in sliding seat 18, main shaft 17 is arranged on the bearing of sliding seat 18, power source 16, sliding seat 18, positioning disk 19 and rolling disks 20 are arranged on main shaft 17 with one heart, support roller A26 more than two is in the bottom of the cast notch 8 of aluminium section bar 9 to be formed, two groups of upper pressure wheels 13 are in the top of aluminium section bar 9 to be formed, aluminium section bar 9 to be formed is in the centre of left and right upper saw pulley 12, upper pressure wheel 13, the position in the horizontal and vertical direction of support roller A26 can regulate, about two groups upper saw pulley 12 horizontal positions can regulate, aluminium section bar 9 to be formed can only at left and right upper saw pulley 12, the passage that upper pressure wheel 13 and support roller A26 form moves horizontally, the endoporus of two rolling disks 20 in left and right and positioning disk 19 is provided with more than one feather key 25, two rolling disks 20 in left and right and positioning disk 19 concentric locking collar are contained on main shaft 17, two rolling disks 20 in left and right and positioning disk 19 can moving axially along main shaft 17, positioning disk 19 is in the neutral position of the cast notch 8 of aluminium section bar 9 to be formed, the left and right end face of two rolling disks 20 in left and right is in left side aluminium section bar 1 respectively, the triangular slot of right side aluminium section bar 5 or rectangle groove 3 position, the crown of two rolling disks 20 in left and right is lower than raised item 24, power source 16 drives main shaft 17, rolling disks 20 and positioning disk 19 continuous rotation, rolling disks 20 is to two raised items 24 roll extrusion above cast notch 8, aluminium section bar 1 on the left of the crown roll extrusion of two rolling disks 20 in left and right, the triangular slot of right side aluminium section bar 5 or rectangle groove 3, two raised items 24 in left and right disconnect at the crown position of rolling disks 20 and triangular slot or rectangle groove 3 position simultaneously, form roll extrusion lock point 4, rolling disks 20 drives 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, dual-component polyurethane casting equipment is adopted to pour into a mould 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 is by projection lock point 6 and roll extrusion lock point 4 parcel;
D. bridge is cut: employing is cut bridge device and excised by the connection strap 7 of connection left side aluminium section bar 1, right side aluminium section bar 5, forms pouring process tooth punching heat-insulation aluminum section.
Embodiment two: as shown in Fig. 1,2,3,4,5,9, described pouring process tooth punching heat-insulation aluminum section is made up of left side aluminium section bar 1, polyurethane strips 2 and right side aluminium section bar 5, polyurethane strips 2 is longitudinally arranged along aluminium section bar, left side aluminium section bar 1 is linked together by polyurethane strips 2 and right side aluminium section bar 5, and polyurethane strips 2 is full of the inside of cast notch 8, described aluminium section bar, two protruding lock point 6 upper surfaces longitudinally arranged along aluminium section bar are provided with squeezing groove 29 (Fig. 9), squeezing groove 29 is perpendicular to the longitudinal direction of section bar, squeezing groove 29 degree of depth 0.1-2mm, squeezing groove 29 spacing b=5-30mm, the squeezing groove 29 of the left and right sides can be arranged in alignment or dislocation, squeezing groove 29 spacing and roll extrusion lock point 4 spacing can be equal or unequal, and along 2 row's roll extrusion lock points 4 that aluminium section bar is longitudinally arranged, roll extrusion lock point 4 lays respectively on the upside of left side aluminium section bar 1 and right side aluminium section bar 5, namely the top of pouring basin mouth 8 is positioned at, roll extrusion lock point 4 is made up of multiple curved bend knee-piece, the separated of point 4 is locked in the roll extrusion of side, roll extrusion lock point 4 depth H=2-8mm, roll extrusion lock point 4 spacing L=5-30mm, the spacing T=2-6mm of roll extrusion lock point 4, roll extrusion lock point 4 width W=2-6mm, the roll extrusion lock point 4 of the left and right sides is arranged or alignment in the dislocation of aluminium section bar lengthwise position, roll extrusion lock point 4 and left side aluminium section bar 1, the position up and down of the joint between the aluminium section bar 5 of right side is provided with triangular slot or rectangle groove 3, the effect arranging triangular slot or rectangle groove 3 easily disconnects in joint when roll extrusion lock point 4.Other composition and annexation identical with embodiment one.
Embodiment three: as shown in Fig. 1,2,3,4,5,10, described pouring process tooth punching heat-insulation aluminum section is made up of left side aluminium section bar 1, polyurethane strips 2 and right side aluminium section bar 5, polyurethane strips 2 is longitudinally arranged along aluminium section bar, left side aluminium section bar 1 is linked together by polyurethane strips 2 and right side aluminium section bar 5, and polyurethane strips 2 is full of the inside of cast notch 8; Described aluminium section bar, two protruding lock point 6 upper surfaces longitudinally arranged along aluminium section bar are provided with squeezing groove 29 (Figure 10), squeezing groove 29 is perpendicular to the longitudinal direction of section bar, squeezing groove 29 degree of depth 0.1-2mm, squeezing groove 29 spacing b=5-30mm, squeezing groove 29 spacing and roll extrusion lock point 4 spacing can be equal or unequal, and raised item 24 is kept intact not rolled, does not namely form roll extrusion lock point 4.Other composition and annexation and embodiment one, two identical.
Embodiment four: as Figure 1-10 shows, described pouring process tooth punching heat-insulation aluminum section and forming method, adopt guide roller 27 (Fig. 8, 9, 10) positioning disk 19 is replaced, the crown of guide roller 27 is circumferentially provided with groove A28, groove A28 is in the centre of crown, the crown of guide roller 27 extrudes the projection lock point 6 at cast notch 8 place of aluminium section bar 9 to be formed, form multiple squeezing grooves 29 (Figure 10) of longitudinally arranging along section bar, rolling disks 20 is continuous rotation simultaneously, two raised items 24 roll extrusion above rolling disks 20 pairs of aluminium section bar cast notches 8, aluminium section bar 1 on the left of the crown roll extrusion of two rolling disks 20 in left and right, the triangular slot of right side aluminium section bar 5 or rectangle groove 3, two raised items 24 in left and right disconnect at the crown position of rolling disks 20 and triangular slot or rectangle groove 3 position simultaneously, form roll extrusion lock point 4, rolling disks 20 drives aluminium section bar 9 to be formed to move horizontally simultaneously, squeezing groove 29 and roll extrusion lock point 4 play enhancing adhesive strength, increase surface adhesion force and improve shear strength, strengthening the longitudinal strength of heat-insulation aluminum section, and doubling of the longitudinal strength of aluminium section bar and not tooth punching or fluting is above.Other composition and annexation and embodiment one, two or three identical.
Embodiment five: as Figure 1-10 shows, described pouring process tooth punching heat-insulation aluminum section and forming method, guide roller 27 is adopted to replace positioning disk 19 (Fig. 6, 7, 8, 9), the crown of guide roller 27 is circumferentially provided with groove A28, groove A28 is in the centre of crown, the crown of guide roller 27 extrudes the projection lock point 6 at cast notch 8 place of aluminium section bar 9 to be formed, form multiple squeezing grooves 29 (Figure 10) of longitudinally arranging along aluminium section bar, reduce rolling disks 20 diameter, raised item 24 above the crown discord aluminium section bar cast notch 8 of rolling disks 20, do not form roll extrusion lock point 4, aluminium section bar cast notch 8 is still raised item 24 above.Other composition and annexation and embodiment one, two, three or four identical.
Embodiment six: as, shown in 6,7,8, described pouring process tooth punching heat-insulation aluminum section and the power source 16 of forming method can be motor or pneumatic motor or oil hydraulic motor.Other composition and annexation and embodiment one, two, three, four or five identical.
The invention is not restricted to above-mentioned embodiment, the equivalents that every art technology obtains according to technology enlightenment of the present invention or the technological scheme that equivalence is replaced, all drop within rights protection scope of the present invention.
Claims (6)
1. a pouring process tooth punching heat-insulation aluminum section and forming method, it is characterized in that: described aluminium section bar is made up of left side aluminium section bar (1), polyurethane strips (2) and right side aluminium section bar (5), polyurethane strips (2) is longitudinally arranged along aluminium section bar, left side aluminium section bar (1) is linked together by polyurethane strips (2) and right side aluminium section bar (5), and polyurethane strips (2) is full of the inside of cast notch (8);
Described aluminium section bar also comprises two protruding locks point (6) longitudinally arranged along aluminium section bar, and along two rows' roll extrusion lock point (4) that aluminium section bar is longitudinally arranged, protruding lock point (6) is positioned at the top of the connection strap (7) connecting left side aluminium section bar (1) and right side aluminium section bar (5), namely the bottom of pouring basin mouth (8) is positioned at, roll extrusion lock point (4) lays respectively at left side aluminium section bar (1) and right side aluminium section bar (5) upside, namely the top of pouring basin mouth (8) is positioned at, roll extrusion lock point (4) is made up of multiple curved bend knee-piece, the separated of point (4) is locked in the roll extrusion of side, roll extrusion lock point (4) depth H=2-8mm, roll extrusion lock point (4) spacing L=5-30mm, the spacing T=2-6mm of roll extrusion lock point (4), roll extrusion lock point (4) width W=2-6mm, roll extrusion lock point (4) of the left and right sides is arranged or alignment in the dislocation of aluminium section bar lengthwise position, roll extrusion lock point (4) and left side aluminium section bar (1), the position up and down of the joint between right side aluminium section bar (5) is provided with triangular slot or rectangle groove (3),
Described pouring process tooth punching heat-insulation aluminum section and forming step:
A. shaping aluminium section bar to be formed (9): extrude aluminium section bar to be formed (9) with extrusion equipment, the feature of aluminium section bar to be formed (9) is: have cast notch (8), two protruding locks point (6) are arranged at the bottom of cast notch (8), article two, raised item (24) lays respectively at the upside of left side aluminium section bar (1) and right side aluminium section bar (5), namely pour into a mould the top of notch (8), cast notch (8), protruding lock point (6) and raised item (24) are all longitudinally arranged along aluminium section bar;
B. tooth punching: aluminium section bar to be formed (9) is placed on shaping roll extrusion lock point (4) on tooth punching equipment, table board (23) is fixed in frame (10), two axle beds (15) in left and right are fixed on table board (23), two sliding seats (18) in left and right are arranged on axle bed (15), sliding seat is provided with bearing in (18), main shaft (17) is arranged on the bearing of sliding seat (18), power source (16), sliding seat (18), positioning disk (19) and rolling disks (20) are arranged on main shaft (17) with one heart, 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 of upper pressure wheels (13) are in the top of aluminium section bar to be formed (9), aluminium section bar to be formed (9) is in the centre of left and right upper saw pulley (12), upper pressure wheel (13), the position in the horizontal and vertical direction of support roller A (26) can regulate, about two groups upper saw pulley (12) horizontal positions can regulate, aluminium section bar to be formed (9) can only in left and right upper saw pulley (12), the passage that upper pressure wheel (13) and support roller A (26) form moves horizontally, the endoporus of two rolling disks (20) in left and right and positioning disk (19) is provided with more than one feather key (25), two rolling disks (20) in left and right and positioning disk (19) concentric locking collar are contained on main shaft (17), two rolling disks (20) in left and right and positioning disk (19) can moving axially along main shaft (17), positioning disk (19) is in the neutral position of the cast notch (8) of aluminium section bar to be formed (9), the left and right end face of two rolling disks (20) in left and right is in left side aluminium section bar (1) respectively, the triangular slot on right side aluminium section bar (5) or rectangle groove (3) position, the crown of two rolling disks (20) in left and right is lower than raised item (24), power source (16) drives main shaft (17), rolling disks (20) and positioning disk (19) continuous rotation, rolling disks (20) is to two raised items (24) roll extrusion above cast notch (8), aluminium section bar (1) on the left of the crown roll extrusion of two rolling disks (20) in left and right, the triangular slot on right side aluminium section bar (5) or rectangle groove (3), two raised items (24) in left and right disconnect at the crown position of rolling disks (20) and triangular slot or rectangle groove (3) position simultaneously, form roll extrusion lock point (4), rolling disks (20) drives aluminium section bar to be formed (9) to move horizontally simultaneously,
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, dual-component polyurethane casting equipment is adopted to pour into a mould at cast notch (8) place of above-mentioned aluminium section bar to be formed (9), dual-component polyurethane reaction solidification, polyurethane strips (2) and left side aluminium section bar (1), right side aluminium section bar (5) link together, and projection is locked point (6) and roll extrusion lock point (4) parcel by polyurethane strips (2);
D. bridge is cut: adopt connection strap (7) excision of cutting bridge device and will connect left side aluminium section bar (1), right side aluminium section bar (5), form pouring process tooth punching heat-insulation aluminum section.
2. pouring process tooth punching heat-insulation aluminum section according to claim 1 and forming method, it is characterized in that: described aluminium section bar is made up of left side aluminium section bar (1), polyurethane strips (2) and right side aluminium section bar (5), polyurethane strips (2) is longitudinally arranged along aluminium section bar, left side aluminium section bar (1) is linked together by polyurethane strips (2) and right side aluminium section bar (5), and polyurethane strips (2) is full of the inside of cast notch (8), two protruding lock point (6) upper surfaces that described aluminium section bar is longitudinally arranged along aluminium section bar are provided with squeezing groove (29), squeezing groove (29) is perpendicular to the longitudinal direction of section bar, squeezing groove (29) degree of depth 0.1-2mm, squeezing groove (29) spacing b=5-30mm, the squeezing groove (29) of the left and right sides can be arranged in alignment or dislocation, squeezing groove (29) spacing and roll extrusion lock point (4) spacing can be equal or unequal, and along two rows' roll extrusion lock point (4) that aluminium section bar is longitudinally arranged, roll extrusion lock point (4) lays respectively at left side aluminium section bar (1) and right side aluminium section bar (5) upside, namely the top of pouring basin mouth (8) is positioned at, roll extrusion lock point (4) is made up of multiple curved bend knee-piece, the separated of point (4) is locked in the roll extrusion of side, roll extrusion lock point (4) depth H=2-8mm, roll extrusion lock point (4) spacing L=5-30mm, the spacing T=2-6mm of roll extrusion lock point (4), roll extrusion lock point (4) width W=2-6mm, roll extrusion lock point (4) of the left and right sides is arranged or alignment in the dislocation of aluminium section bar lengthwise position, roll extrusion lock point (4) and left side aluminium section bar (1), the position up and down of the joint between right side aluminium section bar (5) is provided with triangular slot or rectangle groove (3).
3. pouring process tooth punching heat-insulation aluminum section according to claim 1 and forming method, it is characterized in that: described aluminium section bar is made up of left side aluminium section bar (1), polyurethane strips (2) and right side aluminium section bar (5), polyurethane strips (2) is longitudinally arranged along aluminium section bar, left side aluminium section bar (1) is linked together by polyurethane strips (2) and right side aluminium section bar (5), and polyurethane strips (2) is full of the inside of cast notch (8); Described aluminium section bar, two protruding lock point (6) upper surfaces longitudinally arranged along aluminium section bar are provided with squeezing groove (29), squeezing groove (29) is perpendicular to the longitudinal direction of section bar, squeezing groove (29) degree of depth 0.1-2mm, squeezing groove (29) spacing b=5-30mm, squeezing groove (29) spacing and roll extrusion lock point (4) spacing can be equal or unequal, raised item (24) is kept intact not rolled, does not namely form roll extrusion lock point (4).
4. pouring process tooth punching heat-insulation aluminum section according to claim 1 and forming method, it is characterized in that: adopt guide roller (27) to replace positioning disk (19), the crown of guide roller (27) is circumferentially provided with groove A (28), groove A (28) is in the centre of crown, the crown of guide roller (27) extrudes projection lock point (6) at cast notch (8) place of aluminium section bar to be formed (9), form multiple squeezing grooves (29) of longitudinally arranging along section bar, rolling disks (20) is continuous rotation simultaneously, rolling disks (20) is to two raised items (24) roll extrusion above aluminium section bar cast notch (8), aluminium section bar (1) on the left of the crown roll extrusion of two rolling disks (20) in left and right, the triangular slot on right side aluminium section bar (5) or rectangle groove (3), two raised items (24) in left and right disconnect at the crown position of rolling disks (20) and triangular slot or rectangle groove (3) position simultaneously, form roll extrusion lock point (4), rolling disks (20) drives aluminium section bar to be formed (9) to move horizontally simultaneously.
5. pouring process tooth punching heat-insulation aluminum section according to claim 1 and forming method, it is characterized in that: adopt guide roller (27) to replace positioning disk (19), the crown of guide roller (27) is circumferentially provided with groove A (28), groove A (28) is in the centre of crown, the crown of guide roller (27) extrudes projection lock point (6) at cast notch (8) place of aluminium section bar to be formed (9), form multiple squeezing grooves (29) of longitudinally arranging along aluminium section bar, reduce rolling disks (20) diameter, raised item (24) above crown discord aluminium section bar cast notch (8) of rolling disks (20), do not form roll extrusion lock point (4), aluminium section bar cast notch (8) is still raised item (24) above.
6. pouring process tooth punching heat-insulation aluminum section according to claim 1 and forming method, is characterized in that: described power source (16) can be motor or pneumatic motor or oil hydraulic motor.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107448105A (en) * | 2017-01-12 | 2017-12-08 | 山东凯米特铝业有限公司 | Double color glue injection Buddha's warrior attendant net external-open saves double protection integrated window |
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