CN1167688A - Blasting forming technology for metal relief product - Google Patents
Blasting forming technology for metal relief product Download PDFInfo
- Publication number
- CN1167688A CN1167688A CN 97107456 CN97107456A CN1167688A CN 1167688 A CN1167688 A CN 1167688A CN 97107456 CN97107456 CN 97107456 CN 97107456 A CN97107456 A CN 97107456A CN 1167688 A CN1167688 A CN 1167688A
- Authority
- CN
- China
- Prior art keywords
- metal
- mould
- technology
- die
- explosive forming
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 41
- 239000002184 metal Substances 0.000 title claims abstract description 41
- 238000005422 blasting Methods 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title claims description 15
- 238000000465 moulding Methods 0.000 claims abstract description 24
- 239000002360 explosive Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000007306 turnover Effects 0.000 claims description 7
- 229910052602 gypsum Inorganic materials 0.000 claims description 6
- 239000010440 gypsum Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000003110 molding sand Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 210000002219 extraembryonic membrane Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention provides a process for forming a metal relief sculpture by blasting. The method comprises the steps of preparing a metal relief concave die by metal membrane, placing and fixing at least one metal sheet on the prepared metal relief concave die, placing a support frame on which explosive charges are arranged, hanging the metal die into a deep water pool to detonate, and hanging the die out after the metal die is formed, thus obtaining the formed metal sheet relief product. The method can be used for molding large-scale metal relief products at one time, has simple and safe operation, low labor intensity, labor and time saving, can reduce the cost, and can realize batch production once molding.
Description
What the present invention relates to is a kind of metal relief works technology, particularly be a kind of technology for explosive forming of metal relief works.
At present the method for the raised piece used always of people is to be used for artificial beat and local fetal membrane is made in reconditioning, uses cold punching or heat towards the local goods of technology punch forming, soldering group synthesis type at last.The cost height, take a lot of work, take material, labour intensity is big, can not form batch process, whole anaglyph is bad.
In view of above reason, the objective of the invention is in order to provide a kind of labour intensity less, disposablely make large-scale embossment, can reduce cost, save material, can produce the technology for explosive forming of metal relief works that anaglyph is good in batches.
The object of the present invention is achieved like this: technology of the present invention is as follows:
1/, pattern protract, sculpture model;
2/, turn over mould, according to sculpture model system gypsum die, turn over according to die again and make punch;
3/, molding:, just get the celature negative mold with Manufactured punch progressive type sand molding;
4/, dress mould: on the celature negative mold of having made, place at least one sheet metal and its periphery is pressed on the mould and locate; Row is provided with bracing frame for negative pressure matter in the mould type frame on the mould flat board, presses the desired height installing blasting charge, after the dress mould is finished, metal die is hung in the swimmer's pool, performs the preparation of detonating;
5/, explosive forming: ignite, sheet metal is pressed in the mould type frame, treat its moulding after, mould is sling, remove peripheral moulding, promptly get the raised piece of the sheet metal of moulding, this goods moulding is true to nature, third dimension is strong, lines are distinct.
The thickness of above-mentioned sheet metal is 0.1~1mm, selectes economical with materials according to picture size.
The blasting charge on the above-mentioned bracing frame becomes 45 at least with the maximum breadth of negative mold, and the explosive forming effect is good.
Metallic plate is 1 in the above-mentioned press setter preface, and is moulded effective.
During above-mentioned pattern making procedure, preparation special type facing sand, and add carbon black, and make it easy to molding sand cleaning and reconditioning, make the mold surface finish height.
Behind the above-mentioned shaping techniques under explosive, reply sheet metal raised piece carries out the dark and level processing in border of picture, promptly on the picture plane, progressively carry out mechanical blasting treatment or chemical oxidation corrosion treatment, carrying out pickling polishing and heat-tinting then handles, so clear, the level of pattern line far apart, in bright gay color, gloss is lucid and lively, strengthens its artistic effect.
During the explosive forming operation, ignition charge wraps in to explode in the pond and has produced powerful shock wave, shock wave force is delivered on the plate face of mould by the water in the pond, sheet metal is pressed in the mould type frame, and moulding hangs out swimmer's pool with mould, folding removes peripheral moulding, just gets the sheet metal raised piece.
Compare with the technology that have the sixth of the twelve Earthly Branches, the present invention has following advantage:
1, disposal molding, can make large-scale celature mural painting, gallery picture, large-scale imperial post celature picture, doorframe celature volume sketch, large-scale door and window celature ornamental strips etc. (door and window pilaster all can) make that its moulding is true to nature, third dimension is strong, anaglyph is good, gloss is lucid and lively, svelteness, color shine, can show luxurious, the graceful style and the style in a kind of modern times, has certain artistic ornamental and reserve value, is suitable for domestic and international modernized scale and builds luxurious decoration;
2, safety simple to operate, labour intensity is less, and saving of labor, the convenience that saves time, draws materials can reduce cost, in case the molding that saves material can produce in batches;
3, the artwork Ornament of producing, performance is firm, intensity is high, not modification, protection against the tide, fire prevention, durable, and decorative pattern, color, picture, gloss remain unchanged.
Introduce embodiments of the invention below:
Embodiment 1:
Embodiment 1 is for making large-scale " eight fine horses figure " embossment, and its method is as follows:
1/, pattern protract: as required, draw " eight fine horses figure " celature rough sketch sample and amplify pattern (being used for the prompting of clay sculpture profile lines), then its pattern is placed on the table plane, and press a glass plate (specification is corresponding with its pattern) thereon, and by its artistic conception, on glass plate, use clay sculpture model;
2/, turn over mould, etc. after clay sculpture model finishes, turn over mould with ripe back cream powder: make framed (more bigger the getting final product of peripheral specification conversation structure) with plank earlier, place it in then on the model plate glass that clay sculpture is good and locate, make muscle with expanded metal lath again, use gesso to add water and stir pulping, it is poured in the wooden frame, the calcium plaster that will exceed wooden frame is wipeed off, treat that calcium plaster solidifies the back molding, and the clay mold undercuted in the gypsum mould frame, so just made the gypsum die, treated that the gypsum die dries to turn over after the dehydration to make punch again;
3/, molding is delivered to foundry's progressive type sand molding with the gypsum punch of having made, for reaching the cleannes of die surface, should prepare special facing sand, and adds carbon black, makes it easy to molding sand cleaning and reconditioning, promptly gets a celature negative mold;
4/, dress mould is placed the sheet metal of a thick 0.5mm and the sheet metal periphery is pressed on the mould and locatees on the metal die that has made.Row is negative pressure matter in the mould type frame, and a metal triangular bracing frame is set on the mould flat board simultaneously, and the blasting charge bag makes the dull and stereotyped maximum breadth of the blasting charge and mould angle at 45 thereon.After the press setter preface is finished, again metal die is hung in the swimmer's pool about dark 5m, lay the location after, connect the row pressure pipeline, connect the circuit that detonates, perform the preparation that all detonate;
5/, explosive forming: mould to be installed and Shot-firer are prepared and are ignited after ready, the blasting charge explodes in the pond and has produced powerful shock wave, by the water in the pond shock wave force is delivered on the surface of mould sheet metal is pressed in the mould type frame, after treating mould molding, mould is lifted by crane disembarkation from the pond, remove peripheral moulding, take out " eight fine horses figure " celature of moulding.
6/, later stage PROCESS FOR TREATMENT: carry out the dark and level processing in border of picture earlier, on the picture baseplane, progressively carry out mechanical blasting treatment (also can adopt conventional chemical oxidation corrosion treatment), carry out PROCESS FOR TREATMENT such as conventional pickling polishing and heat-tinting then, strengthen its artistic effect.
Embodiment 2:
Embodiment 2 is for making large-scale imperial post celature.Its preparation method is substantially the same manner as Example 1, does not exist together when being the dress mould, establishes a steel wire on the axial line of negative mold, the fixed cylinder type blasting charge on steel wire.
The pond is at least 3m deeply.
Claims (6)
1, technology for explosive forming of metal relief works is characterized in that described technology is as follows:
1/, pattern protract, sculpture model;
2/, turn over mould, according to sculpture model system gypsum die, turn over according to die again and make punch;
3/, molding:, just get the celature negative mold with Manufactured punch progressive type sand molding;
4/, dress mould: on the celature negative mold of having made, place at least one sheet metal and its periphery is pressed on the mould and locate; Row is provided with bracing frame for negative pressure matter in the mould type frame on the mould flat board, presses the desired height installing blasting charge, after the dress mould is finished, the metal negative tool is hung in the swimmer's pool, performs the preparation of detonating;
5/, explosive forming: ignite, sheet metal is pressed in the mould type frame, treat its moulding after, mould is sling, remove peripheral moulding, promptly get the sheet metal raised piece of moulding.
2, technology for explosive forming of metal relief works as claimed in claim 1, the thickness of sheet metal is 0.1~1mm when it is characterized in that described press setter preface.
3, technology for explosive forming of metal relief works as claimed in claim 1 is characterized in that metallic plate is 1 in the described press setter preface.
4, technology for explosive forming of metal relief works as claimed in claim 1 is characterized in that placing the blasting charge on the bracing frame and the maximum breadth angle at 45 at least of negative mold.
5, explosive forming metal relief works technology as claimed in claim 1, when it is characterized in that described pattern making procedure, preparation special type facing sand, and add carbon black, and make it easy to molding sand cleaning and reconditioning, make the fine and clean degree height of die surface.
6, explosive forming metal relief works technology as claimed in claim 1, after it is characterized in that described shaping techniques under explosive, reply sheet metal raised piece carries out the dark and level processing in border of picture, promptly on the picture plane, progressively carry out mechanical blasting treatment or chemical oxidation corrosion treatment, carry out pickling polishing and heat-tinting then and handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97107456 CN1167688A (en) | 1997-04-25 | 1997-04-25 | Blasting forming technology for metal relief product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97107456 CN1167688A (en) | 1997-04-25 | 1997-04-25 | Blasting forming technology for metal relief product |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1167688A true CN1167688A (en) | 1997-12-17 |
Family
ID=5169574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97107456 Pending CN1167688A (en) | 1997-04-25 | 1997-04-25 | Blasting forming technology for metal relief product |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1167688A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD3563G2 (en) * | 2005-06-06 | 2008-11-30 | Технический университет Молдовы | Process for manufacture by explosion of structures with microgrooves |
-
1997
- 1997-04-25 CN CN 97107456 patent/CN1167688A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD3563G2 (en) * | 2005-06-06 | 2008-11-30 | Технический университет Молдовы | Process for manufacture by explosion of structures with microgrooves |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69306172D1 (en) | Process for shaping embossing tools and manufacturing wood composite products | |
CN1167688A (en) | Blasting forming technology for metal relief product | |
EP1260329A3 (en) | Method for forming a curved surface in a curved decorated board | |
EP0823502A3 (en) | Method for embroidering with a machine | |
CN1821488A (en) | Porcelain imitating method for paper plastics | |
CN103088718A (en) | Novel production method of molded pulp for sculpture crafts | |
CN112935722B (en) | Processing method of knurled pot body | |
CN219401837U (en) | Curved flower device of fireplace decoration | |
CN1108337A (en) | Enamel ceiling | |
DE862218C (en) | Mold for the production of particularly profiled compacts made of plastics or the like. | |
SU1000280A1 (en) | Method of finishing ferroconcrete articles | |
DE60011185D1 (en) | Process for decorating metal | |
Ohata | Know how to the coating process of magnesium alloy | |
Vorob'ev et al. | Estimate of Superplasticity Process Efficiency in Brass Production | |
JP2526449B2 (en) | Finishing and drying methods for raw green products | |
CN2115192U (en) | Hot-pressed die set for relief shaving board | |
Renzetti | Cast dies: creating forging dies from brown boundary wax or sculptors wax | |
DE3306649C2 (en) | Method for producing structured surfaces on sheets, rollers, endless belts or the like made of steel or non-ferrous metals and provided as male molds for the surface structuring of plastic laminates, chipboard or similar veneers | |
CN2189066Y (en) | Art cutting tool sheath | |
DE69813721D1 (en) | Process for shaping and decorating unfired ceramic tile blanks before pressing and device for carrying out the process | |
DD250956A1 (en) | METHOD FOR THE PRODUCTION OF DECORATIVE PRESSBLECH SURFACES | |
Burzer et al. | Near final shaped tool manufacturing from metal-plastic-mineral composites | |
CN2344146Y (en) | Die | |
GB2316023A (en) | Open-work decorative metalwork | |
JPS5542182A (en) | Automatic molding and producing method of stainless steel nut |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |