CN106337146A - Special clamp for punching machine machining of automobile door - Google Patents
Special clamp for punching machine machining of automobile door Download PDFInfo
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- CN106337146A CN106337146A CN201610753911.0A CN201610753911A CN106337146A CN 106337146 A CN106337146 A CN 106337146A CN 201610753911 A CN201610753911 A CN 201610753911A CN 106337146 A CN106337146 A CN 106337146A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- 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
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- 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
- C22F1/047—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 of alloys with magnesium as the next major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a special clamp for punching machine machining of an automobile door. The special clamp for the punching machine machining of the automobile door mainly comprises a clamp main body and a clamping jaw which is arranged on the clamp main body and is driven by a hydraulic cylinder; the clamp main body is made from a high-strength impact resistant aluminium alloy; the high-strength impact resistant aluminium alloy comprises the following components in percentage by mass: 7.5 to 9 percent of Mg, 3.5 to 4.6 percent of Ti, 0.41 to 0.53 percent of Si, 1.02 to 1.05 percent of Fe, 5.3 to 6.2 percent of Zn, 0.21 to 0.27 percent of Cu, 0.2 to 0.4 percent of Mn, 0.21 to 0.23 percent of C, 0.05 to 0.09 percent of Cr, 0.03 to 0.05 percent of Nd, 0.01 to 0.03 percent of B, 0.01 to 0.03 percent of V, 0.05 to 0.1 percent of Y, 0.68 to 1.13 percent of rare earth elements, and the balance of aluminium and ineffaceable impurities; and the rare earth elements comprise 10 to 13 percent of Ce, 5 to 7 percent of Dy, 10 to 13 percent of Tb, 7 to 9 percent of Lu, 10 to 13 percent of Yb, 9 to 11 percent of Pr and the balance of La. The clamp disclosed by the invention is simple in structure, high in strength, difficult to wear, corrosion resistant and long in service life, ensures high efficiency of automobile door machining, and reduces the manufacturing cost of a product.
Description
Technical field
The present invention relates to sheet metal component cold-punching mould equipment technology field, specifically a kind of arrangements for automotive doors punch press is processed special
Fixture.
Background technology
Body of a motor car is the important component part of automobile, is the carrier of whole auto parts and components, automobile is in the fabrication process
Assemble welding technique be the rows of key of car body, be also to ensure that the key link of car body precision, be car formation system engineering
One of important component part, wherein the cold punching of car door in auto parts is had most important for automobile safety protective
Effect, stationary fixture during impact is to ensure that cold punching perfection precisely free from error key factor, affects the manufacture of whole automobile
Precisely and the production cycle, with the fast development of auto industry, the raising of Automobile Welding automaticity and production line precision,
Make the requirement more and more higher to fixing jig structure and performance for each enterprise, in impact process, rational clamp structure, be conducive to
Reasonable arrangement production line balance, is easy to balance station period, when reducing for non-production purposes；But, the auto parts using at present are used
Fixture performance when using does not reach requirement, and service life is short, easy to wear, easily affected by environment, and research and development one kind can overcome above-mentioned
The arrangements for automotive doors punch press Special Fixture for Machining of defect becomes those skilled in the art's technical problem urgently to be resolved hurrily.
Content of the invention
The technical problem to be solved is, for the shortcoming of above prior art, proposes a kind of arrangements for automotive doors punch press and adds
Work special fixture, this clamp structure is simple, and intensity is high, not easy to wear, corrosion-resistant, and long service life is it is ensured that arrangements for automotive doors is processed
High efficiency, lower cost of goods manufactured.
In order to solve above-mentioned technical problem, the technical scheme is that and be accomplished by: a kind of vapour is provided
Car car door punch press Special Fixture for Machining, mainly includes jig main body and is arranged on the folder by Driven by Hydraulic Cylinder on described jig main body
Pawl, described jig main body is made up of high-strength impact-resistant aluminium alloy, and described high-strength impact-resistant aluminium alloy is by mass percentage
Including following components:
Mg:7.5-9%, ti:3.5-4.6%, si:0.41-0.53%, fe:1.02-1.05%, zn:5.3-6.2%, cu:0.21-
0.27%, mn:0.2-0.4%, c:0.21-0.23%, cr:0.05-0.09%, nd:0.03-0.05%, b:0.01-0.03%, v:
0.01-0.03%, y:0.05-0.1%, rare earth element: 0.68-1.13%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:10-13%, dy:5-7%, tb:10-13%, lu:7-9%, yb:10-13%, pr:9-11%,
Balance of la；
The preparation method of described jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa,
It is then charged with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to respectively
Component is completely melt, adjusts each component to prescribed limit, until completely melted, stir 20-25min, then in fusion process
18-22min is stood at 600-630 DEG C；After being warming up to 750-790 DEG C again, perlite slag making is dispensed on melt to purify
Material liquid is simultaneously skimmed at once, is subsequently poured into standing 10-15min in cup, then pours in casting mold, make ingot casting through casting mold,
The duration of pouring is 10-14min；
(2) first by cast ingot casting in 430-450 DEG C of stress relief annealing 2-4h, then in 470-490 DEG C of homogenizing annealing 20-
23h；
(3) by ingot casting solution treatment, it is first to heat to 480-500 DEG C, and is incubated 2-5h, taking-up is put into cold in the water after 50-80 DEG C
But, it is cooled to 200-260 DEG C to take out using water-cooled spraying cooling to room temperature, rate of cooling controls in 60-80 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 230-240 DEG C, constant temperature 1-3h, then take out air cooling
To room temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
The technical scheme that the present invention limits further is: aforesaid arrangements for automotive doors punch press Special Fixture for Machining, described high-strength
Degree impact resistance aluminium alloy includes following components by mass percentage:
Mg:7.5%, ti:3.5%, si:0.41%, fe:1.02%, zn:5.3%, cu:0.21%, mn:0.2%, c:0.21%, cr:
0.05, nd:0.03%, b:0.01%, v:0.01%, y:0.05%, rare earth element: 0.68%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:10%, dy:5%, tb:10%, lu:7%, yb:10%, pr:9%, balance of la；
The preparation method of described jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa,
It is then charged with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to respectively
Component is completely melt, adjusts each component to prescribed limit, until completely melted, stir 20min, Ran Hou in fusion process
18min is stood at 600 DEG C；After being warming up to 750 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to take off at once
Slag, is subsequently poured into standing 10min in cup, then pours in casting mold, make ingot casting through casting mold, and the duration of pouring is 10min；
(2) first by cast ingot casting in 430 DEG C of stress relief annealings 2h, then in 470 DEG C of homogenizing annealing 20h；
(3) by ingot casting solution treatment, it is first to heat to 480 DEG C, and is incubated 2h, take out and put into cooling in the water after 50 DEG C, be cooled to
200 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 60 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 230 DEG C, constant temperature 1h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
Aforesaid arrangements for automotive doors punch press Special Fixture for Machining, described high-strength impact-resistant aluminium alloy wraps by mass percentage
Include following components:
Mg:8%, ti:4.2%, si:0.47%, fe:1.03%, zn:5.6%, cu:0.26%, mn:0.3%, c:0.22%, cr:
0.07%, nd:0.04%, b:0.02%, v:0.02%, y:0.08%, rare earth element: 0.93%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:12%, dy:6%, tb:12%, lu:8%, yb:11%, pr:10%, balance of la；
The preparation method of described jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa,
It is then charged with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to respectively
Component is completely melt, adjusts each component to prescribed limit, until completely melted, stir 23min, Ran Hou in fusion process
20min is stood at 610 DEG C；After being warming up to 780 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to take off at once
Slag, is subsequently poured into standing 13min in cup, then pours in casting mold, make ingot casting through casting mold, and the duration of pouring is 12min；
(2) first by cast ingot casting in 440 DEG C of stress relief annealings 3h, then in 480 DEG C of homogenizing annealing 22h；
(3) by ingot casting solution treatment, it is first to heat to 490 DEG C, and is incubated 4h, take out and put into cooling in the water after 60 DEG C, be cooled to
240 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 70 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 235 DEG C, constant temperature 2h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
Aforesaid arrangements for automotive doors punch press Special Fixture for Machining, the described high-strength impact-resistant aluminium alloy of institute is by mass percentage
Including following components:
Mg:9%, ti:4.6%, si:0.53%, fe:1.05%, zn:6.2%, cu:0.27%, mn:0.4%, c:0.23%, cr:
0.09%, nd:0.05%, b:0.03%, v:0.03%, y:0.1%, rare earth element: 1.13%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:13%, dy:7%, tb:13%, lu:9%, yb:13%, pr:11%, balance of la；
The preparation method of described jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa,
It is then charged with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to respectively
Component is completely melt, adjusts each component to prescribed limit, until completely melted, stir 25min, Ran Hou in fusion process
22min is stood at 630 DEG C；After being warming up to 790 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to take off at once
Slag, is subsequently poured into standing 15min in cup, then pours in casting mold, make ingot casting through casting mold, and the duration of pouring is 14min；
(2) first by cast ingot casting in 450 DEG C of stress relief annealings 4h, then in 490 DEG C of homogenizing annealing 23h；
(3) by ingot casting solution treatment, it is first to heat to 500 DEG C, and is incubated 5h, take out and put into cooling in the water after 80 DEG C, be cooled to
260 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 80 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 240 DEG C, constant temperature 3h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
Further, aforesaid arrangements for automotive doors punch press Special Fixture for Machining, in the step (5) of the preparation method of jig main body
In, the corrosion resistant coating of jig main body spraying is counted including following component by weight: cross-linked binder glue: 21-27 part, nanometer material
Material solution 16-19 part, interfacial agents 4-6 part, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 35-38%, alpha-linolenic acid: 3-
5%, second diglycol ethylene: 4-6%, polyoxyethylene aliphatic alcohol ether: 6-9%, benzoyl peroxide: 4.5-5.0%, butyl acrylate:
2-4%, Crosslinkable Acrylic Polymer Emulsion: 3-5%, 4- (lignocaine) benzophenone: 1.7-1.9%, dimethylformamide: 1.9-
2.1%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 11-15%, nanometer titanium dioxide
Titanium: 6-8%, nanometer silicon carbide: 1-3%, propylene glycol monomethyl ether acetate: 10-12%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 45-50%, filler: 25-27%,
Ethylene-vinyl acetate copolymer: 1.5-1.7%, trimethylol-propane trimethacrylate: 1.7-1.9%, polydimethylsiloxanes
Alkane: 0.4-0.6%, adhesion promoter: 2-3%；Polyether modified silicon oil: 0.5-1.5%, Polyethylene Glycol: surplus；Described filler is
Barium sulfate and Calcium Carbonate mix by weight 5:3.
Aforesaid arrangements for automotive doors punch press Special Fixture for Machining, in the step (5) of the preparation method of jig main body, fixture master
The corrosion resistant coating of body spraying is counted including following component by weight: cross-linked binder glue: 21 parts, 16 parts of nanomaterial solution,
4 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 35%, alpha-linolenic acid: and 5%, second
Diglycol ethylene: 6%, polyoxyethylene aliphatic alcohol ether: 6%, benzoyl peroxide: 4.5%, butyl acrylate: 2%, cross-linking type propylene
Acid esters emulsion: 3%, 4- (lignocaine) benzophenone: 1.7%, dimethylformamide: 1.9%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 11%, nano titanium oxide:
6%, nanometer silicon carbide: 1%, propylene glycol monomethyl ether acetate: 10%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 45%, filler: and 25%, ethylene-
Acetate ethylene copolymer: 1.5%, trimethylol-propane trimethacrylate: 1.7%, polydimethylsiloxane: 0.4%, attachment
Power accelerator: 2%；Polyether modified silicon oil: 0.5%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
Aforesaid arrangements for automotive doors punch press Special Fixture for Machining, in the step (5) of the preparation method of jig main body, fixture master
The corrosion resistant coating of body spraying is counted including following component by weight: cross-linked binder glue: 25 parts, 17 parts of nanomaterial solution,
5 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 36%, alpha-linolenic acid: and 4%, second
Diglycol ethylene: 5, polyoxyethylene aliphatic alcohol ether: 7%, benzoyl peroxide: 4.6%, butyl acrylate: 3%, cross-linking type acrylic acid
Ester emulsion: 4%, 4- (lignocaine) benzophenone: 1.8%, dimethylformamide: 2.0%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 13%, nano titanium oxide:
7%, nanometer silicon carbide: 2%, propylene glycol monomethyl ether acetate: 11%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 48%, filler: and 26%, ethylene-
Acetate ethylene copolymer: 1.6%, trimethylol-propane trimethacrylate: 1.8%, polydimethylsiloxane: 0.5%, attachment
Power accelerator: 2%；Polyether modified silicon oil: 1.0%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
Aforesaid arrangements for automotive doors punch press Special Fixture for Machining, in the step (5) of the preparation method of jig main body, fixture master
The corrosion resistant coating of body spraying is counted including following component by weight: cross-linked binder glue: 27 parts, 19 parts of nanomaterial solution,
6 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 38%, alpha-linolenic acid: and 5%, second
Diglycol ethylene: 6%, polyoxyethylene aliphatic alcohol ether: 9%, benzoyl peroxide: 5.0%, butyl acrylate: 4%, cross-linking type propylene
Acid esters emulsion: 5%, 4- (lignocaine) benzophenone: 1.9%, dimethylformamide: 2.1%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 15%, nano titanium oxide:
8%, nanometer silicon carbide: 3%, propylene glycol monomethyl ether acetate: 12%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 50%, filler: and 27%, ethylene-
Acetate ethylene copolymer: 1.7%, trimethylol-propane trimethacrylate: 1.9%, polydimethylsiloxane: 0.6%, attachment
Power accelerator: 3%；Polyether modified silicon oil: 1.5%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
The invention has the beneficial effects as follows:
, in the preparation of jig main body, after solution hardening, the degree of supersaturation of ingot casting can be with solid solubility temperature for ingot casting for the present invention
Raise and be gradually increased, through Ageing Treatment, more precipitated phases in ingot casting, can be formed, so that intensity is increased, heat treatment reinforcement
Ingot casting, after solution hardening, carries out the insulation of certain time within specified temperatures, and the precipitated phase having small and dispersed is closing
Separate out in gold, such heat treatment process is aging strengthening model, and after aging strengthening model, the intensity of ingot casting can increase substantially.
Before fusing is come out of the stove, first melt is sufficiently stirred, the fusing of alloy element and molten during stirring
Solution speed all will greatly improve, improving uniformity of melt composition, and make temperature uniform, it is to avoid hot-spot, because contacting with solution
The melting of row metal can be entered in interface, and the accumulation regions of high concentration can be formed in regional area, when being stirred, can make metal
Accumulation regions and poor area produce convection current, because the melting of metal can be accelerated, can make bath composition uniformly simultaneously, and increase stirring
Frequency can also make the grain size more fine uniform of alloy.
The present invention all dispenses perlite to purify original iron melt on material liquid, and perlite is a kind of efficient deslagging agent, uniformly
Dispense behind the surface of iron liquid, slightly agitation can be agglomerated into rapidly the skull being easily isolated with metallic solution, after pulling down skull
Pure material liquid can be obtained, reduce foundry goods burning into sand, improve quality, and during the low cost of perlite itself, and use
Not quick-fried do not splash, safe and reliable, be easy to use, perlite is pollution-free on material liquid, no infiltration, do not affect its chemical analysis and foundry goods
Mechanical performance, in use smokeless free from dust and harmful gass pollution, can environment purification, reach and carry out production strictly in line with rules and regulations.
Improve its anticorrosion ability in jig main body spraying corrosion resistant coating, increased service life；In addition this coating
In addition to there is anticorrosion ability, also there is good antistatic behaviour and absorb thermal insulation, and surface water repellency and soil resistance,
Nano material add the mar proof that again can improve composite membrane, achieve many things at one stroke, obtain unexpected less than technique effect.Coating
The fixture of the coating of the present invention, compared with the fixture of existing uncoated coating, can increase service life 2-3 times, have suction simultaneously
Receive thermal insulation, surface water repellency and soil resistance.Spray this coating in the outer surface of jig main body, can airtight fall outer surface on
Minute pores, increase the impact strength of the outer surface of fixture aluminum alloy body simultaneously.
Specific embodiment
The present invention is described in further detail below:
Embodiment 1
A kind of arrangements for automotive doors punch press Special Fixture for Machining that the present embodiment provides, mainly includes jig main body and is arranged on fixture master
By the jaw of Driven by Hydraulic Cylinder on body, jig main body is made up of high-strength impact-resistant aluminium alloy, and high-strength impact-resistant aluminium alloy is pressed
Mass percent includes following components: mg:7.5%, ti:3.5%, si:0.41%, fe:1.02%, zn:5.3%, cu:0.21%,
Mn:0.2%, c:0.21%, cr:0.05, nd:0.03%, b:0.01%, v:0.01%, y:0.05%, rare earth element: 0.68%, remaining
For aluminum and impurity can not be eliminated；Rare earth element is: ce:10%, dy:5%, tb:10%, lu:7%, yb:10%, pr:9%, balance of
la；
The preparation method of the present embodiment jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa,
It is then charged with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to respectively
Component is completely melt, adjusts each component to prescribed limit, until completely melted, stir 20min, Ran Hou in fusion process
18min is stood at 600 DEG C；After being warming up to 750 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to take off at once
Slag, is subsequently poured into standing 10min in cup, then pours in casting mold, make ingot casting through casting mold, and the duration of pouring is 10min；
(2) first by cast ingot casting in 430 DEG C of stress relief annealings 2h, then in 470 DEG C of homogenizing annealing 20h；
(3) by ingot casting solution treatment, it is first to heat to 480 DEG C, and is incubated 2h, take out and put into cooling in the water after 50 DEG C, be cooled to
200 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 60 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 230 DEG C, constant temperature 1h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
In the step (5) of the preparation method in jig main body for the present embodiment, the corrosion resistant coating of jig main body spraying presses weight
Amount number meter includes following component: cross-linked binder glue: 21 parts, 16 parts of nanomaterial solution, and 4 parts of interfacial agents, wherein:
The mass percent group of cross-linked binder glue is divided into: 4- isocyanatomethyl: 35%, alpha-linolenic acid: and 5%, second contracting two
Ethylene glycol: 6%, polyoxyethylene aliphatic alcohol ether: 6%, benzoyl peroxide: 4.5%, butyl acrylate: 2%, crosslinking acrylate
Emulsion: 3%, 4- (lignocaine) benzophenone: 1.7%, dimethylformamide: 1.9%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 11%, nano titanium oxide:
6%, nanometer silicon carbide: 1%, propylene glycol monomethyl ether acetate: 10%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 45%, filler: and 25%, ethylene-
Acetate ethylene copolymer: 1.5%, trimethylol-propane trimethacrylate: 1.7%, polydimethylsiloxane: 0.4%, attachment
Power accelerator: 2%；Polyether modified silicon oil: 0.5%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
Embodiment 2
A kind of arrangements for automotive doors punch press Special Fixture for Machining that the present embodiment provides, mainly includes jig main body and is arranged on fixture master
By the jaw of Driven by Hydraulic Cylinder on body, jig main body is made up of high-strength impact-resistant aluminium alloy, and high-strength impact-resistant aluminium alloy is pressed
Mass percent includes following components: mg:8%, ti:4.2%, si:0.47%, fe:1.03%, zn:5.6%, cu:0.26%, mn:
0.3%, c:0.22%, cr:0.07%, nd:0.04%, b:0.02%, v:0.02%, y:0.08%, rare earth element: 0.93%, remaining is
Aluminum and impurity can not be eliminated；Rare earth element is: ce:12%, dy:6%, tb:12%, lu:8%, yb:11%, pr:10%, balance of la；
The preparation method of the present embodiment jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa,
It is then charged with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to respectively
Component is completely melt, adjusts each component to prescribed limit, until completely melted, stir 23min, Ran Hou in fusion process
20min is stood at 610 DEG C；After being warming up to 780 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to take off at once
Slag, is subsequently poured into standing 13min in cup, then pours in casting mold, make ingot casting through casting mold, and the duration of pouring is 12min；
(2) first by cast ingot casting in 440 DEG C of stress relief annealings 3h, then in 480 DEG C of homogenizing annealing 22h；
(3) by ingot casting solution treatment, it is first to heat to 490 DEG C, and is incubated 4h, take out and put into cooling in the water after 60 DEG C, be cooled to
240 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 70 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 235 DEG C, constant temperature 2h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
In the step (5) of the preparation method in jig main body for the present embodiment, the corrosion resistant coating of jig main body spraying presses weight
Amount number meter includes following component: cross-linked binder glue: 25 parts, 17 parts of nanomaterial solution, and 5 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 36%, alpha-linolenic acid: and 4%, second
Diglycol ethylene: 5, polyoxyethylene aliphatic alcohol ether: 7%, benzoyl peroxide: 4.6%, butyl acrylate: 3%, cross-linking type acrylic acid
Ester emulsion: 4%, 4- (lignocaine) benzophenone: 1.8%, dimethylformamide: 2.0%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 13%, nano titanium oxide:
7%, nanometer silicon carbide: 2%, propylene glycol monomethyl ether acetate: 11%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 48%, filler: and 26%, ethylene-
Acetate ethylene copolymer: 1.6%, trimethylol-propane trimethacrylate: 1.8%, polydimethylsiloxane: 0.5%, attachment
Power accelerator: 2%；Polyether modified silicon oil: 1.0%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
Embodiment 3
A kind of arrangements for automotive doors punch press Special Fixture for Machining that the present embodiment provides, mainly includes jig main body and is arranged on fixture master
By the jaw of Driven by Hydraulic Cylinder on body, jig main body is made up of high-strength impact-resistant aluminium alloy, and high-strength impact-resistant aluminium alloy is pressed
Mass percent includes following components: mg:9%, ti:4.6%, si:0.53%, fe:1.05%, zn:6.2%, cu:0.27%, mn:
0.4%, c:0.23%, cr:0.09%, nd:0.05%, b:0.03%, v:0.03%, y:0.1%, rare earth element: 1.13%, remaining is
Aluminum and impurity can not be eliminated；Rare earth element is: ce:13%, dy:7%, tb:13%, lu:9%, yb:13%, pr:11%, balance of la；
The preparation method of the jig main body of the present embodiment is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa,
It is then charged with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to respectively
Component is completely melt, adjusts each component to prescribed limit, until completely melted, stir 25min, Ran Hou in fusion process
22min is stood at 630 DEG C；After being warming up to 790 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to take off at once
Slag, is subsequently poured into standing 15min in cup, then pours in casting mold, make ingot casting through casting mold, and the duration of pouring is 14min；
(2) first by cast ingot casting in 450 DEG C of stress relief annealings 4h, then in 490 DEG C of homogenizing annealing 23h；
(3) by ingot casting solution treatment, it is first to heat to 500 DEG C, and is incubated 5h, take out and put into cooling in the water after 80 DEG C, be cooled to
260 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 80 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 240 DEG C, constant temperature 3h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
In the step (5) of the preparation method in jig main body for the present embodiment, the corrosion resistant coating of jig main body spraying presses weight
Amount number meter includes following component: cross-linked binder glue: 27 parts, 19 parts of nanomaterial solution, and 6 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 38%, alpha-linolenic acid: and 5%, second
Diglycol ethylene: 6%, polyoxyethylene aliphatic alcohol ether: 9%, benzoyl peroxide: 5.0%, butyl acrylate: 4%, cross-linking type propylene
Acid esters emulsion: 5%, 4- (lignocaine) benzophenone: 1.9%, dimethylformamide: 2.1%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 15%, nano titanium oxide:
8%, nanometer silicon carbide: 3%, propylene glycol monomethyl ether acetate: 12%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 50%, filler: and 27%, ethylene-
Acetate ethylene copolymer: 1.7%, trimethylol-propane trimethacrylate: 1.9%, polydimethylsiloxane: 0.6%, attachment
Power accelerator: 3%；Polyether modified silicon oil: 1.5%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
Above example technological thought only to illustrate the invention is it is impossible to limit protection scope of the present invention with this, every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, each fall within the scope of the present invention
Within.
Claims (8)
1. a kind of arrangements for automotive doors punch press Special Fixture for Machining, mainly includes jig main body and is arranged on described jig main body by liquid
The jaw that cylinder pressure drives, described jig main body be made up of high-strength impact-resistant aluminium alloy it is characterised in that: the resistance to punching of described high intensity
Hit aluminium alloy and include following components by mass percentage:
Mg:7.5-9%, ti:3.5-4.6%, si:0.41-0.53%, fe:1.02-1.05%, zn:5.3-6.2%, cu:0.21-
0.27%, mn:0.2-0.4%, c:0.21-0.23%, cr:0.05-0.09%, nd:0.03-0.05%, b:0.01-0.03%, v:
0.01-0.03%, y:0.05-0.1%, rare earth element: 0.68-1.13%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:10-13%, dy:5-7%, tb:10-13%, lu:7-9%, yb:10-13%, pr:9-11%,
Balance of la；
The preparation method of described jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa, so
After be filled with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to each group
Divide and be completely melt, fusion process adjusts each component to prescribed limit, until completely melted, stir 20-25min, Ran Hou
18-22min is stood at 600-630 DEG C；After being warming up to 750-790 DEG C again, perlite slag making is dispensed on melt former to purify
Feed liquid is simultaneously skimmed at once, is subsequently poured into standing 10-15min in cup, then pours in casting mold, make ingot casting through casting mold, pour
The note time is 10-14min；
(2) first by cast ingot casting in 430-450 DEG C of stress relief annealing 2-4h, then in 470-490 DEG C of homogenizing annealing 20-
23h；
(3) by ingot casting solution treatment, it is first to heat to 480-500 DEG C, and is incubated 2-5h, taking-up is put into cold in the water after 50-80 DEG C
But, it is cooled to 200-260 DEG C to take out using water-cooled spraying cooling to room temperature, rate of cooling controls in 60-80 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 230-240 DEG C, constant temperature 1-3h, then take out air cooling
To room temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
2. arrangements for automotive doors punch press Special Fixture for Machining according to claim 1 it is characterised in that: described high-strength impact-resistant
Aluminium alloy includes following components by mass percentage:
Mg:7.5%, ti:3.5%, si:0.41%, fe:1.02%, zn:5.3%, cu:0.21%, mn:0.2%, c:0.21%, cr:
0.05, nd:0.03%, b:0.01%, v:0.01%, y:0.05%, rare earth element: 0.68%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:10%, dy:5%, tb:10%, lu:7%, yb:10%, pr:9%, balance of la；
The preparation method of described jig main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa, so
After be filled with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to each group
Divide and be completely melt, fusion process adjusts each component to prescribed limit, until completely melted, stir 20min, then 600
18min is stood at DEG C；After being warming up to 750 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to skim at once,
It is subsequently poured into standing 10min in cup, then pours in casting mold, make ingot casting through casting mold, the duration of pouring is 10min；
(2) first by cast ingot casting in 430 DEG C of stress relief annealings 2h, then in 470 DEG C of homogenizing annealing 20h；
(3) by ingot casting solution treatment, it is first to heat to 480 DEG C, and is incubated 2h, take out and put into cooling in the water after 50 DEG C, be cooled to
200 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 60 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 230 DEG C, constant temperature 1h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
3. arrangements for automotive doors punch press Special Fixture for Machining according to claim 1 it is characterised in that: described high-strength impact-resistant
Aluminium alloy includes following components by mass percentage:
Mg:8%, ti:4.2%, si:0.47%, fe:1.03%, zn:5.6%, cu:0.26%, mn:0.3%, c:0.22%, cr:
0.07%, nd:0.04%, b:0.02%, v:0.02%, y:0.08%, rare earth element: 0.93%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:12%, dy:6%, tb:12%, lu:8%, yb:11%, pr:10%, balance of la；Described folder
The preparation method of tool main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa, so
After be filled with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to each group
Divide and be completely melt, fusion process adjusts each component to prescribed limit, until completely melted, stir 23min, then 610
20min is stood at DEG C；After being warming up to 780 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to skim at once,
It is subsequently poured into standing 13min in cup, then pours in casting mold, make ingot casting through casting mold, the duration of pouring is 12min；
(2) first by cast ingot casting in 440 DEG C of stress relief annealings 3h, then in 480 DEG C of homogenizing annealing 22h；
(3) by ingot casting solution treatment, it is first to heat to 490 DEG C, and is incubated 4h, take out and put into cooling in the water after 60 DEG C, be cooled to
240 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 70 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 235 DEG C, constant temperature 2h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
4. arrangements for automotive doors punch press Special Fixture for Machining according to claim 1 it is characterised in that: the resistance to punching of the described high intensity of institute
Hit aluminium alloy and include following components by mass percentage:
Mg:9%, ti:4.6%, si:0.53%, fe:1.05%, zn:6.2%, cu:0.27%, mn:0.4%, c:0.23%, cr:
0.09%, nd:0.05%, b:0.03%, v:0.03%, y:0.1%, rare earth element: 1.13%, remaining is aluminum and can not eliminate impurity；
Described rare earth element is: ce:13%, dy:7%, tb:13%, lu:9%, yb:13%, pr:11%, fixture described in balance of la
The preparation method of main body is specific as follows:
(1) aluminium alloy stock of jig main body is put in the crucible in vacuum arc furnace ignition, being evacuated to vacuum is 4 × 10-3Pa, so
After be filled with protective atmosphere argon, until stove internal gas pressure is close with external atmosphere pressure, the electric current incrementally increasing electric arc furnace is up to each group
Divide and be completely melt, fusion process adjusts each component to prescribed limit, until completely melted, stir 25min, then 630
22min is stood at DEG C；After being warming up to 790 DEG C again, perlite slag making is dispensed on melt to purify material liquid and to skim at once,
It is subsequently poured into standing 15min in cup, then pours in casting mold, make ingot casting through casting mold, the duration of pouring is 14min；
(2) first by cast ingot casting in 450 DEG C of stress relief annealings 4h, then in 490 DEG C of homogenizing annealing 23h；
(3) by ingot casting solution treatment, it is first to heat to 500 DEG C, and is incubated 5h, take out and put into cooling in the water after 80 DEG C, be cooled to
260 DEG C are taken out using water-cooled spraying cooling to room temperature, and rate of cooling controls in 80 DEG C/min；
(4) ingot casting after solution treatment is carried out Ageing Treatment, after being warming up to 240 DEG C, constant temperature 3h, then take out and be air cooled to room
Temperature；
(5) ingot casting after Ageing Treatment is obtained finished product through blast cleaning and machining, and by the finished product obtaining through after spray
After corrosion resistant coating, through physical and chemical inspection and ultrasonic examination, detect qualified being qualified finished product is finally cleaned and be packaged into
Storehouse.
5. arrangements for automotive doors punch press Special Fixture for Machining according to claim 1 it is characterised in that: in the preparation of jig main body
In the step (5) of method, the corrosion resistant coating of jig main body spraying is counted including following component by weight: cross-linked binder glue:
21-27 part, nanomaterial solution 16-19 part, interfacial agents 4-6 part, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 35-38%, alpha-linolenic acid: 3-
5%, second diglycol ethylene: 4-6%, polyoxyethylene aliphatic alcohol ether: 6-9%, benzoyl peroxide: 4.5-5.0%, butyl acrylate:
2-4%, Crosslinkable Acrylic Polymer Emulsion: 3-5%, 4- (lignocaine) benzophenone: 1.7-1.9%, dimethylformamide: 1.9-
2.1%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 11-15%, nanometer titanium dioxide
Titanium: 6-8%, nanometer silicon carbide: 1-3%, propylene glycol monomethyl ether acetate: 10-12%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 45-50%, filler: 25-27%,
Ethylene-vinyl acetate copolymer: 1.5-1.7%, trimethylol-propane trimethacrylate: 1.7-1.9%, polydimethylsiloxanes
Alkane: 0.4-0.6%, adhesion promoter: 2-3%；Polyether modified silicon oil: 0.5-1.5%, Polyethylene Glycol: surplus；Described filler is
Barium sulfate and Calcium Carbonate mix by weight 5:3.
6. arrangements for automotive doors punch press Special Fixture for Machining according to claim 2 it is characterised in that: in the preparation of jig main body
In the step (5) of method, the corrosion resistant coating of jig main body spraying is counted including following component by weight: cross-linked binder glue:
21 parts, 16 parts of nanomaterial solution, 4 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 35%, alpha-linolenic acid: and 5%, second
Diglycol ethylene: 6%, polyoxyethylene aliphatic alcohol ether: 6%, benzoyl peroxide: 4.5%, butyl acrylate: 2%, cross-linking type propylene
Acid esters emulsion: 3%, 4- (lignocaine) benzophenone: 1.7%, dimethylformamide: 1.9%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 11%, nano titanium oxide:
6%, nanometer silicon carbide: 1%, propylene glycol monomethyl ether acetate: 10%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 45%, filler: and 25%, ethylene-
Acetate ethylene copolymer: 1.5%, trimethylol-propane trimethacrylate: 1.7%, polydimethylsiloxane: 0.4%, attachment
Power accelerator: 2%；Polyether modified silicon oil: 0.5%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
7. arrangements for automotive doors punch press Special Fixture for Machining according to claim 3 it is characterised in that: in the preparation of jig main body
In the step (5) of method, the corrosion resistant coating of jig main body spraying is counted including following component by weight: cross-linked binder glue:
25 parts, 17 parts of nanomaterial solution, 5 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 36%, alpha-linolenic acid: and 4%, second
Diglycol ethylene: 5, polyoxyethylene aliphatic alcohol ether: 7%, benzoyl peroxide: 4.6%, butyl acrylate: 3%, cross-linking type acrylic acid
Ester emulsion: 4%, 4- (lignocaine) benzophenone: 1.8%, dimethylformamide: 2.0%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 13%, nano titanium oxide:
7%, nanometer silicon carbide: 2%, propylene glycol monomethyl ether acetate: 11%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 48%, filler: and 26%, ethylene-
Acetate ethylene copolymer: 1.6%, trimethylol-propane trimethacrylate: 1.8%, polydimethylsiloxane: 0.5%, attachment
Power accelerator: 2%；Polyether modified silicon oil: 1.0%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
8. arrangements for automotive doors punch press Special Fixture for Machining according to claim 4 it is characterised in that: in the preparation of jig main body
In the step (5) of method, the corrosion resistant coating of jig main body spraying is counted including following component by weight: cross-linked binder glue:
27 parts, 19 parts of nanomaterial solution, 6 parts of interfacial agents, wherein:
The mass percent group of described cross-linked binder glue is divided into: 4- isocyanatomethyl: 38%, alpha-linolenic acid: and 5%, second
Diglycol ethylene: 6%, polyoxyethylene aliphatic alcohol ether: 9%, benzoyl peroxide: 5.0%, butyl acrylate: 4%, cross-linking type propylene
Acid esters emulsion: 5%, 4- (lignocaine) benzophenone: 1.9%, dimethylformamide: 2.1%, vinylacetate: surplus；
The mass percent group of described nanomaterial solution is divided into: antimony doped stannum oxide nano-crystal: 15%, nano titanium oxide:
8%, nanometer silicon carbide: 3%, propylene glycol monomethyl ether acetate: 12%, organic fluorine waterproof agent: surplus；
In described interfacial agents, the percentage by weight of each component is: organosilicon modified crylic acid resin: 50%, filler: and 27%, ethylene-
Acetate ethylene copolymer: 1.7%, trimethylol-propane trimethacrylate: 1.9%, polydimethylsiloxane: 0.6%, attachment
Power accelerator: 3%；Polyether modified silicon oil: 1.5%, Polyethylene Glycol: surplus；Described filler be barium sulfate and Calcium Carbonate by weight
5:3 mixes.
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| CN201610753911.0A CN106337146A (en) | 2016-08-30 | 2016-08-30 | Special clamp for punching machine machining of automobile door |
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| CN106884113A (en) * | 2017-03-28 | 2017-06-23 | 泉州市中知信息科技有限公司 | A kind of high-strength aluminum alloy and its casting method |
| CN108118214A (en) * | 2017-12-22 | 2018-06-05 | 赛克思液压科技股份有限公司 | A kind of valve processing clamp |
| CN108165840A (en) * | 2017-12-27 | 2018-06-15 | 赛克思液压科技股份有限公司 | A kind of wear-resisting valve processing clamp |
| CN108866361A (en) * | 2018-06-06 | 2018-11-23 | 荣马电器有限公司 | A kind of Low ESR high intensity illumination bus duct |
| CN109136690A (en) * | 2018-10-23 | 2019-01-04 | 苏州杰森电器有限公司 | A kind of grass-mowing machine closes the preparation method of pipeline height stretching aluminum alloy materials with aluminium |
| RU2806354C1 (en) * | 2023-09-20 | 2023-10-31 | Федеральное государственное бюджетное учреждение высшего образования "Сибирский государственный индустриальный университет" | Surface treatment method for hypoeutectic silumin |
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