CN108145893A - The plasma processing of heat-insulation aluminum section notch - Google Patents
The plasma processing of heat-insulation aluminum section notch Download PDFInfo
- Publication number
- CN108145893A CN108145893A CN201611104679.4A CN201611104679A CN108145893A CN 108145893 A CN108145893 A CN 108145893A CN 201611104679 A CN201611104679 A CN 201611104679A CN 108145893 A CN108145893 A CN 108145893A
- Authority
- CN
- China
- Prior art keywords
- section bar
- aluminium section
- carry
- pinch rolls
- over pinch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/08—Surface hardening with flames
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The plasma processing of heat-insulation aluminum section notch, it is related to a kind of heat-insulation aluminum section process equipment, the present invention is in order to solve the problems, such as caking property and shear strength between can only coming at present by machinery knives to methods such as the tooth punchings of heat-insulation aluminum section notch or fluting solving aluminium section bar notch and polyurethane adhesive tape, it has invented and aluminium section bar notch inner surface has been handled with plasma surface finishing machine, increase adhesive force, improve shear strength, any adhesive is not needed to, it effectively reduces cost, tooth is beaten with machinery to compare, effect higher, speed of production is faster, production efficiency higher, it is pollution-free, it is good for the environment.
Description
Technical field
Plasma processing is carried out to heat-insulation aluminum section notch the present invention relates to a kind of, belongs to aluminium section bar processing and aluminium profiles
Material door and window manufacture field.
Background technology
Processing heat-insulation aluminum section industry at present, using once squeezing out complete aluminium section bar, then to aluminium section bar notch
The longitudinal position of lock carries out tooth punching or fluting using machinery knives, reinjects polyurethane insulated rubber strip, to increase aluminium section bar and gather
Then aluminium section bar notch dowel is cut off, makes the thermal conductivity factor of aluminium section bar both sides reduce, so as to carry by the bond strength of urethane again
The heat insulating ability of high aluminum section door window；Problem in glue injection type heat-insulation aluminum section injection process is that polyurethane adhesive tape is compatible with aluminium section bar
Property it is bad, shear strength is low, particularly aluminium product when also to pass through the processing such as surface plastic spraying, anodic oxidation, electrophoresis, aluminium section bar
Notch also handled, make that the surface of aluminium section bar notch and the poor adhesive force of polyurethane adhesive tape are worse, and adhesive strength is lower, shearing
Intensity is not easy to reach standard；There are no relatively good methods both at home and abroad at present to solve, and can only use machinery knives to aluminium section bar slot
Mouthful methods such as tooth punching or fluting improve shear strength.
Invention content
The present invention comes to solve to carry out aluminium section bar notch by machinery knives the method for tooth punching or fluting at present
Increase surface adhesion force and improve the present situation of shear strength, invented using plasma surface finishing machine to aluminium section bar notch
Inner surface carries out flame activation process, increases adhesive force, improves shear strength.
The present invention adopts the technical scheme that solve above-mentioned technical problem：
The plasma processing of the heat-insulation aluminum section notch, including aluminum profile tractor, plasma surface flame activation equipment,
Aluminum profile tractor includes the first carry-over pinch rolls and the second carry-over pinch rolls, third carry-over pinch rolls and the 4th carry-over pinch rolls, the first carrying roller and second
Carrying roller, the first pressure roller and the second pressure roller, plasma surface flame activation equipment include Surface Treatment with Plasma device, plasma nozzle,
Connecting line, it is characterised in that：First carry-over pinch rolls and the second carry-over pinch rolls and third carry-over pinch rolls and the 4th carry-over pinch rolls are mounted on aluminium
Above section tractor, the first carry-over pinch rolls and the 4th carry-over pinch rolls can drive its synchronous rotary and the side of rotation by transmission device
To identical, the second carry-over pinch rolls and third carry-over pinch rolls rely on the frictional force with aluminium section bar passively to rotate, during work the first carry-over pinch rolls and
Aluminium section bar between the second carry-over pinch rolls and third carry-over pinch rolls and the 4th carry-over pinch rolls is housed and is clamped, the first carrying roller and the second support
Roller holds aluminium section bar, and the first pressure roller and the second pressure roller push down aluminium section bar, and plasma nozzle is directed at the centre of aluminium section bar notch, by
Plasma torch is sprayed to the inner surface of the notch of aluminium section bar by compressed air, and aluminium section bar can move left and right, and plasma nozzle is consolidated
It is fixed motionless, it can be with relative motion between aluminium section bar and plasma nozzle；Plasma nozzle passes through pipeline and plasma generator phase
Even, it needs to inject heat-insulated polyurethane adhesive tape in the notch of aluminium section bar, after the curing of polyurethane adhesive tape, mouth of connecting trough is cut off with cutter
The dowel at place, aluminium section bar at this moment, which becomes among left half aluminium section bar and right half aluminium section bar, to be connected with polyurethane adhesive tape
Glue injection type heat-insulation aluminum section；There are 4 prominent lock points, the notch of aluminium section bar in inside of the aluminum profile cross section with notch, notch
Sectional dimension A and B be variable, A and B ranging from 5-20mm, plasma nozzle apart from the upper surface of the notch of aluminium section bar away from
From for H, H ranging from 10-40mm.
The plasma processing of the heat-insulation aluminum section notch, it is characterized in that polyurethane adhesive tape (3) replaces with epoxy
Resin.
The beneficial effects of the invention are as follows：
The versatility of the present invention is stronger, can replace traditional mechanical tooth punching or fluting apparatus, can very easily handle each
The aluminium section bar of kind cross sectional shape, the adhesive force between the aluminium shape surface crossed by plasma treatment and the surface of polyurethane are apparent
Increase, adhesive strength is more preferable, aluminium section bar and the adhesive strength of polyurethane adhesive tape and shear strength higher；
Particularly advantage of the invention shows the following aspects：
1st, the aluminium section bar notch inner surface crossed by plasma treatment and the adhesive force of polyurethane adhesive tape significantly increase, adhesive strength
More preferably, shear strength higher；
2nd, plasma nozzle and aluminium section bar notch inner surface are non-contact, and centering, centering are more convenient, quick during operation, operation letter
It is single, it is reliable and stable, it is particularly suitable for efficient continuous production；
3rd, any adhesive is not needed to, is effectively reduced cost；
4 and machinery beat tooth and compare, effect higher, speed of production is faster, efficient；
5th, dust, scrap are not generated, it is noiseless, it is pollution-free, it is good for the environment；
6th, ion processing technique will not leave any trace in processed rear surface, while while reducing cast polyurethane generates gas
Bubble；
7th, Surface Treatment with Plasma has been general technology, this technology is applied to heat-insulation aluminum section equipment, extends the scope of application,
Reduce equipment cost.
Description of the drawings
Fig. 1 is the end view drawing of the aluminium section bar of the present invention, and Fig. 2 is the end view drawing of glue injection type heat-insulation aluminum section, and Fig. 3 is heat insulation aluminium
The front view of the plasma processing of section bar notch, Fig. 4 are the vertical views of Fig. 3, and Fig. 5 is the left view of Fig. 3, and Fig. 6 is Fig. 3 offices
Portion's enlarged drawing.
Specific embodiment
Specific embodiment one：As shown in Fig. 1~Fig. 6, the aluminium section bar 1 described in present embodiment refers to that section is similar as schemed
Shown in 1 with 9 feature of notch, Fig. 1 merely illustrates a kind of shape, and aluminium section bar 1 can be commercially available various cross sectional shapes
And with similar notch 9 as shown in Figure 1, notch 9 is in the middle part of aluminium section bar 1, and 9 open topped of notch, lower part is with connection
1 left and right sides of aluminium section bar is joined together to form an entirety by muscle 14, dowel 14, and there are 4 prominent locks in the inside of notch 9
Point 15, the inside of notch 9 is the surface for needing plasma treatment；Fig. 2 is by inside process of the notch 9 of the aluminium section bar 1 of Fig. 1 etc.
It is that ion processing is crossed, having been injected into polyurethane adhesive tape 3 and the glue injection type heat-insulation aluminum section that cuts off dowel 14
End view drawing, aluminium section bar 1 at this moment are divided into two parts in left and right, i.e. left half aluminium section bar 2 and right half aluminium section bar 4, notch 9
Inside is filled with polyurethane adhesive tape 3, polyurethane adhesive tape 3 by left half aluminium section bar 2 and right half aluminium section bar 4 connect into one it is whole
Body, the inside of notch 9 have 4 prominent lock points 15 to enhance bonding strength, and material is thus formed glue injection type heat-insulation aluminum sections；Fig. 3
The plasma processing 19 of shown heat-insulation aluminum section notch includes aluminum profile tractor 5, the first carry-over pinch rolls 7 and the second traction
Roller 8,17 and the 4th carry-over pinch rolls 18 of third carry-over pinch rolls, the first carrying roller 6 and second roller 21, the first pressure roller 22 and the second pressure roller 23,
Plasma surface flame activation equipment 20, stent 16, plasma surface flame activation equipment 20 include Surface Treatment with Plasma device 12, etc.
Ion nozzle 11, connecting line 13, the first carry-over pinch rolls 7 and the second carry-over pinch rolls 8 and 17 and the 4th carry-over pinch rolls 18 of third carry-over pinch rolls
Above aluminum profile tractor 5, the first carry-over pinch rolls 7 and the 4th carry-over pinch rolls 18 drive its synchronous rotary simultaneously by transmission device
And direction is identical, the second carry-over pinch rolls 8 and third carry-over pinch rolls 17 are to rely on and the friction of aluminium section bar 1 passively rotates, the during work
Aluminium section bar 1 between one carry-over pinch rolls 7 and the second carry-over pinch rolls 8 and 17 and the 4th carry-over pinch rolls 18 of third carry-over pinch rolls is housed and is pressed from both sides
Tightly, plasma nozzle 11 is directed at the centre of the notch 9 of aluminium section bar 1, and plasma torch 10 sprays plasma by compressed air
To the inner surface of the notch 9 of aluminium section bar 1, aluminium section bar 1 can move left and right, and plasma nozzle 11 is fixed, aluminium section bar 1 and wait
It can be with relative motion between ion nozzle 11；Plasma nozzle 11 is connected by connecting line 13 with plasma generator 12；
It needs to inject polyurethane adhesive tape 3 in the notch 9 of aluminium section bar 1, after polyurethane adhesive tape 3 cures, with the company of cutter excision mouth of connecting trough 9
Muscle 14 is connect, aluminium section bar 1 at this moment becomes left half aluminium section bar 2 and right half aluminium section bar 4, and centre is polyurethane adhesive tape 3, poly- ammonia
Left half aluminium section bar 2 and right half aluminium section bar 4 are connected into an entirety by ester gum item 3, are at this moment exactly glue injection type heat-insulation aluminum section
；Plasma generator 12 generates high voltagehigh frequency energy and is activated in plasma nozzle 11, is produced in controlled glow discharge
Low temperature plasma has been given birth to, plasma torch 10 is sprayed to the inner surface of the notch 9 of aluminium alloy 1, surface by compressed air
Molecular chain structure is changed, and has the function of to promote its bonding to a variety of materials, to increase left half aluminium section bar 2 and right part
Divide aluminium section bar 4 and the adhesiveness of intermediate urethane adhesive tape 3, plasma surface flame activation equipment 20 can select corresponding commercially available production
Product, in this implementation, 1 end surface shape of aluminium section bar can be arbitrary, and the size A and B of the notch 9 of aluminium section bar 1 are variable, A and B
Ranging from 5-20mm, the upper surface distance of the dowel 14 at notch 9 of the plasma nozzle 11 apart from aluminium section bar 1 are H, H ranges
For 10-40mm, the shape of 4 prominent lock points 15 of notch 9 can be arbitrarily devised, but all has the feature of notch 9, described
Aluminium section bar 1 is aluminium section bar or other mental sections.
Operation principle
What Fig. 1~6 represented is the situation of the plasma processing of heat-insulation aluminum section notch, opens aluminum profile tractor 5, first
7 and second carry-over pinch rolls 8 of carry-over pinch rolls and 17 and the 4th carry-over pinch rolls 18 of third carry-over pinch rolls traction aluminium section bar 1 move, plasma nozzle
11 is fixed, and the first carrying roller 6 and second roller 21 hold aluminium section bar 1, and the first pressure roller 22 and the second pressure roller 23 push down aluminium section bar
1, the Surface Treatment with Plasma device 12 of plasma surface flame activation equipment 20 produces low temperature plasma, will by compressed air
Plasma torch 10 in plasma nozzle 11 sprays to the inner surface of the notch 9 of aluminium alloy 1, and surface molecular chain structure obtains
Change, to polyurethane adhesive tape 3 have the function of promote its bond, come increase left half aluminium section bar 2, right half aluminium section bar 4 and in
Between polyurethane adhesive tape 3 adhesiveness, improve more than 30% shear strength between them, using heat-insulation aluminum section notch etc.
Plasma processing apparatus can replace the mechanical tooth punching in traditional glue injection type heat-insulation aluminum section equipment or fluting apparatus.
Claims (2)
1. a kind of plasma processing of heat-insulation aluminum section notch, the equipment includes aluminum profile tractor (5), plasma table
Face flame activation equipment (20), aluminum profile tractor (5) include the first carry-over pinch rolls (7) and the second carry-over pinch rolls (8), third carry-over pinch rolls
(17) and the 4th carry-over pinch rolls (18), the first carrying roller (6) and second roller (21), the first pressure roller (22) and the second pressure roller (23), etc.
Ion surface flame activation equipment (20) includes Surface Treatment with Plasma device (12), plasma nozzle (11), connecting line (13),
It is characterized in that：First carry-over pinch rolls (7) and the second carry-over pinch rolls (8) and third carry-over pinch rolls (17) and the 4th carry-over pinch rolls (18) are mounted on
Above, the first carry-over pinch rolls (7) can drive its synchronous rotation to aluminum profile tractor (5) with the 4th carry-over pinch rolls (18) by transmission device
Turn and rotation direction is identical, the second carry-over pinch rolls (8) and third carry-over pinch rolls (17) are passively revolved by the frictional force with aluminium section bar (1)
Turn, filled between the first carry-over pinch rolls (7) and the second carry-over pinch rolls (8) and third carry-over pinch rolls (17) and the 4th carry-over pinch rolls (18) during work
There is aluminium section bar (1) and clamped, the first carrying roller (6) and second roller (21) hold aluminium section bar (1), the first pressure roller (22) and
Two pressure rollers (23) push down aluminium section bar (1), the centre of plasma nozzle (11) alignment aluminium section bar (1) notch (9), by compressed air
Plasma torch (10) is sprayed to the inner surface of the notch (9) of aluminium section bar (1), aluminium section bar (1) can move left and right, plasma spray
Head (11) is fixed, can be with relative motion between aluminium section bar (1) and plasma nozzle (11)；Plasma nozzle (11) passes through pipe
Road (13) is connected with plasma generator (12), needs to inject heat-insulated polyurethane adhesive tape (3) in the notch (9) of aluminium section bar (1),
After polyurethane adhesive tape (3) curing, with the dowel (14) at cutter excision mouth of connecting trough (9), aluminium section bar (1) at this moment becomes
It is the glue injection type heat-insulation aluminum section connected with polyurethane adhesive tape (3) among left half aluminium section bar (2) and right half aluminium section bar (4)；
There are 4 prominent lock points (15), the notch (9) of aluminium section bar (1) in inside of aluminium section bar (1) section with notch (9), notch (9)
Sectional dimension A and B be variable, A and B ranging from 5-20mm, notch (9) of the plasma nozzle (11) apart from aluminium section bar (1)
Upper surface distance be H, H ranging from 10-40mm.
2. the plasma processing of heat-insulation aluminum section notch according to claim 1, it is characterized in that polyurethane adhesive tape (3)
Replace with epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104679.4A CN108145893A (en) | 2016-12-05 | 2016-12-05 | The plasma processing of heat-insulation aluminum section notch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611104679.4A CN108145893A (en) | 2016-12-05 | 2016-12-05 | The plasma processing of heat-insulation aluminum section notch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108145893A true CN108145893A (en) | 2018-06-12 |
Family
ID=62470616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611104679.4A Pending CN108145893A (en) | 2016-12-05 | 2016-12-05 | The plasma processing of heat-insulation aluminum section notch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108145893A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099037A (en) * | 2018-07-25 | 2018-12-28 | Oppo（重庆）智能科技有限公司 | Protective tooling and activation method |
| CN110485858A (en) * | 2019-08-20 | 2019-11-22 | 湖北亮达铝业科技有限公司 | A kind of two-sided injecting glue aluminum profile |
-
2016
- 2016-12-05 CN CN201611104679.4A patent/CN108145893A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099037A (en) * | 2018-07-25 | 2018-12-28 | Oppo（重庆）智能科技有限公司 | Protective tooling and activation method |
| CN109099037B (en) * | 2018-07-25 | 2020-07-24 | Oppo（重庆）智能科技有限公司 | Protection tool and activation method |
| CN110485858A (en) * | 2019-08-20 | 2019-11-22 | 湖北亮达铝业科技有限公司 | A kind of two-sided injecting glue aluminum profile |
| CN110485858B (en) * | 2019-08-20 | 2020-09-11 | 湖北亮达铝业科技有限公司 | Double-sided glue injection aluminum profile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108145893A (en) | The plasma processing of heat-insulation aluminum section notch | |
| CN202054534U (en) | Rail expansion joint structure for bridge crane | |
| CN104552481B (en) | A kind of Furniture panel surfacing punching all-in-one | |
| CN201385331Y (en) | Rotating and cutting device | |
| CN205043237U (en) | A hydraulic plate shear that is used for blast furnace stemming mixture production | |
| CN205915383U (en) | Cotton cutting machine of multi -functional bubble | |
| CN203991115U (en) | A kind of hot melt compounding machine glue-spraying device | |
| CN204077001U (en) | A kind of hot melt compounding machine glue spraying rolling device | |
| CN206981111U (en) | A kind of cold glue back of the body applies make-up machine | |
| CN205870690U (en) | Sticky tape clamping jaw adhesion -preventing constructs | |
| CN206010731U (en) | A kind of steel pipe brush pipe machine | |
| CN108673055A (en) | A kind of welding procedure | |
| CN205254213U (en) | Electronic plate shearing machine of pendulum -type | |
| CN208376208U (en) | A kind of rock wool board film sticking apparatus | |
| CN206795103U (en) | A kind of straight bead welder of filter element processing | |
| CN106216401B (en) | A method of prevent punch godet from gluing titanium | |
| CN202400397U (en) | Ceramic tile blank turnover machine | |
| CN104339709A (en) | Continuous material supply and seal-cutting structure and method for bag making machine | |
| CN216710717U (en) | Stable conveying device for automobile safety airbag production line | |
| CN203974192U (en) | A kind of hot melt laminator roll pressure device | |
| CN203679573U (en) | Multifunctional beveling machine | |
| CN205364146U (en) | Area is penetrated to bind and is put bag sealer | |
| CN204076831U (en) | There is the profile-forming machine of glue spreading apparatus | |
| CN203578148U (en) | Glue injecting gun support | |
| CN209021422U (en) | A kind of strainer ultrasonic spot welder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180612 |
|
| WD01 | Invention patent application deemed withdrawn after publication |