CN102294448A - Continuous casting forming extrusion production method and device for metal parts - Google Patents
Continuous casting forming extrusion production method and device for metal parts Download PDFInfo
- Publication number
- CN102294448A CN102294448A CN2010102107518A CN201010210751A CN102294448A CN 102294448 A CN102294448 A CN 102294448A CN 2010102107518 A CN2010102107518 A CN 2010102107518A CN 201010210751 A CN201010210751 A CN 201010210751A CN 102294448 A CN102294448 A CN 102294448A
- Authority
- CN
- China
- Prior art keywords
- roller
- metalwork
- mold cavity
- continuous casting
- rotating shaft
- 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
Images
Landscapes
- Metal Rolling (AREA)
Abstract
A continuous casting forming extrusion production device and a continuous casting forming extrusion production method for metal parts are disclosed. The device mainly comprises a frame and two rollers, wherein the rotating shafts are arranged at the centre lines of the two ends of each roller, wherein the rotating shaft on at least one end is a hollow shaft; the two rollers are mounted in parallel on the same horizontal plane of the frame through the rotating shafts, and then roll inwards synchronously; a plurality of die cavities are carved on each roller, and the die cavities on the two rollers are arranged in such a manner of being mutually paired; and the outlet of a cooling pipe is arranged at the hollow part of the rotating shaft. The production device and method of the invention are capable of continuously and unceasingly producing metal parts due to a continuous circulatory operation mode of casting, forming and extrusion, so that the manner of producing the metal parts through machining is thoroughly changed, and the production efficiency is high; and simultaneously, the produced metal part is greatly improved in compactness, high in product strength, free of bubbles and smooth in surface.
Description
Technical field
The present invention relates to metallurgical and machined field, particularly a kind of metalwork continuous casting moulding extrusion method for producing and device.
Background technology
At present, the continuous casting and rolling process for production that steel plant use, full name continuous casting continuous rolling (English: ContinueCasting Direct Rolling, be called for short CCDR), be liquid steel to be poured into roll out steel billet (calling continuous casting billet) in the conticaster, without cooling, in soaking pit, directly enter the iron and steel rolling mill practice of roll forming in the hot continuous rolling unit behind the insulation certain hour then.Though this technology can combine casting and rolling two kinds of technologies, cast out steel billet earlier after the technology that the heating furnace heating is rolled again has and simplifies technology, improves working conditions, increases recovery rate of iron, energy savings, raising continuous casting billet quality, is convenient to realize the advantage of mechanization and automation than traditional, but the product that tandem rolling comes out is generally steel plate or wire rod, these steel plates or wire rod can only be processed the raw material of usefulness as metal, these raw material are produced metallic element, also need other metal manufacturing process.
At present, the metalwork processing mode has casting moulding, powder metallurgy (microdiecast) method and metal machined method several types.Wherein:
Use the metal liquid die casting method of forming, main way is to water by various moulds such as husky mould, wax-pattern, metal patterns to build up metalwork, passes through machining again, forms through surface treatment at last.Its shortcoming is in each part process of producing product all to be arranged the tangible time difference, employing be the single-piece production method, do not possess continuity, and the metalwork of producing by casting moulding, the metal compaction degree of the metalwork of producing because of this method is not high, and the metal inside bubble is many, its insufficient strength, and the metalwork rough surface of this method production, the margin of tolerance is big, not wear-resisting, easily loss, manufacturing procedure is numerous and diverse, and is artificial many, consumable quantity is big, and the percentage of A-class goods is not high.
Powder metallurgy (microdiecast) method, be produce metal or with metal dust (or mixture of metal dust and non-metal powder) as raw material, through being shaped and sintering, make the technology of metal material, compound and all kinds goods.Its technology mainly is that metal dust is inserted all kinds of moulds, compacting then, and at last by high temperature sintering, finished product after the capable again shaping, its shortcoming is that technology is numerous and diverse, unstable properties, insufficient strength, not wear-resisting, cost height, selling price height.
Metal machined method, that is: the direct cutting method of raw material, comprise metal car, mill, plane, cobalt, roll, process such as casting generally, be exactly with required feed metal material, as metal bar, metallic plate, metal derby etc., by all kinds of lathes carry out car, boring, bore, mill, machined means such as mill process the product that forms to metal.The major defect that this mode is produced metalwork is, expense such as material is wasteful in the process, and technology is numerous and diverse, causes error bigger, and is artificial is big, and product percent of pass is low, and cost is higher.
The inventor is by the further investigation to the continuous casting process and the casting of metals method of forming, constantly improve the research and development of production technology and equipment, on the basis of the technical advantage of giving full play to continuous casting process, use for reference the production characteristics of the casting of metals method of forming, technical scheme of the present invention has been proposed.Thereby the quality of metalwork is got a promotion, and having solved metalwork simultaneously can not produce continuously, and the not high problem of production efficiency.
Summary of the invention
The objective of the invention is to disclose a kind of metalwork continuous casting moulding extrusion method for producing.
Another object of the present invention is to disclose a kind of metalwork continuous casting extrusion forming and press process units.
Technical purpose of the present invention is implemented in the following way,
A kind of metalwork continuous casting moulding extrusion method for producing, the key step of this method is as follows:
The first step: Metal Melting, metal is melted into metal liquid, be stored in the liquid metal vessels;
Second step: casting metals liquid, two rollers are installed in parallel on the same horizontal plane of frame by rotating shaft, respectively be carved with several mold cavities on each roller, this mold cavity on two rollers matches setting mutually, metal liquid is cast to be positioned at the contacted mold cavity of two rollers;
Simultaneously, this two roller rolls synchronously to the inside, and two roller rollings drive liquid and enter in the mold cavity, make the metal liquid in the mold cavity reach full state, and the metal liquid in the mould is pushed by roller;
The 3rd step: the metalwork demoulding, respectively be provided with rotating shaft on the two ends center line of this roller, wherein the rotating shaft of at least one end is a hollow shaft, cooling fluid enters in the roller from rotating shaft center, cooling fluid through heat exchange flows out from rotating shaft, metal liquid forms solid metallic spare after pushing cooling through roller, the downward mold cavity of disengaging automatically.
After the 3rd step, the 4th step: metalwork is cut apart, and the metalwork that breaks away from mold cavity is sent to splitting equipment by transmission mechanism, and this splitting equipment cuts off the connecting line that is connected the metalwork two ends, obtains the metalwork finished product.
This cooling fluid is a water.
A kind of metalwork continuous casting moulding extruding process units, this device mainly comprises frame, two rollers, respectively be provided with rotating shaft on the two ends center line of this roller, wherein the rotating shaft of at least one end is a hollow shaft, two rollers are installed in parallel in by rotating shaft on the same horizontal plane of frame, and this two roller rolls synchronously to the inside; Respectively be carved with several mold cavities on this roller, two roller mold die cavities match setting mutually; The outlet of cooling tube is arranged on the hollow position of rotating shaft.
Described rotating shaft is fixedly connected on the roller by the end cap that is arranged on these roller two ends.
The diameter of described roller internal cavities is greater than the hollow diameter of rotating shaft.
Be installed in the hollow shaft that the rotating shaft at roller two ends is.
This mold cavity is along evenly distributing on the outer peripheral face of roller.
On the outer peripheral face of this roller, be provided with two groups or more mold cavity along axis direction, the mold cavity of two groups or more on this two roller matches setting mutually.
This device also comprises a transmission mechanism, and the metalwork that this transmission mechanism will break away from mold cavity is sent to splitting equipment, the connecting line at these splitting equipment cutting metal spare two ends.
Key point of the present invention is, makes two column type rollers that are carved with product mold, and its level is closely linked for sleeping in outstanding by the mold shape symmetry;
Metal liquid in the top successively pours into mold cavity on the allo point of contact of column type roller,
Roller continuously rolls to the inside,
Metal liquid is pushed fully by roller rolling to the inside;
Make the metal liquid cooling when two roller tangent lines of arrival are following in the mould become solid at the inner water that constantly flows of roller.Metal solid breaks away from mould downwards automatically becomes semi-finished product.
Metalwork after the demoulding continuously enters the hydraulic press that has mould and cuts apart.
The invention has the advantages that,
1, because of metal liquid is to flow out from the bottom of storage container, the metal waste residue is suspended in the metal liquid upper surface in the container, and the metal liquid of outflow is pure, and no waste residue has improved the qualification rate of product.
2, production line one continuous line cycling automatically, production process one-shot forming make raw material can be metal processing residue material, waste material, and cost is little, and the qualification rate height the highlyest can reach 100%.
3, the technological process of production is few, and operation is simplified, controllable product quality degree height;
4, owing to casting, moulding, the continuous cycle operation pattern of extruding, can continuously produce metalwork, thoroughly change the mode of producing metalwork with machined, the production efficiency height;
5, because metalwork is subjected to powerful extruding in liquid state in solid-state transition process, the bubble that remains in the metal liquid is extruded, and its compactness increases product strength greatly and also strengthened greatly, and product do not have bubble, and wear-resisting durable, outward appearance is up to standard;
Below by specific embodiment, by accompanying drawing, the present invention is described in detail.
Description of drawings
Fig. 1 is a schematic representation of apparatus of the present invention;
Fig. 2 is a roller structural representation of the present invention;
Fig. 3 is for being equipped with the schematic diagram of cooling fluid in the roller of the present invention;
Fig. 4 has two roller schematic diagrames of two groups of different mold cavities;
Fig. 5 segmenting device position view of the present invention;
The specific embodiment
See also Fig. 1, be device schematic diagram of the present invention, this metalwork continuous casting moulding extruding process units, mainly comprise canister 2, two rollers 31,32, when using molten steel to produce metalwork, this canister 2 keep metal liquids 1 at 1600 degree Celsius to the 1650 degree temperature, be provided with outlet 21 in the bottom of canister 2.
If when using other metal materials to produce metalwork, it is liquid that canister 2 keeps the metal in it.
In specific embodiment, the openings of sizes of this outlet 21 can realize by frame for movement or by electrical equipment control machinery structure, the mode those skilled in the art person of this control molten steel flow can implement, and in order to save space, does not do further introduction in this structure to the control opening flow.In like manner, to the following technology contents that will illustrate, relate to prior art constructions or mounting means does not elaborate yet, such as the installation and the driving mechanism of roller, the transmission of metalwork etc. are not in this detailed introduction.
What of the size of the metal liquid flow that flows out and the metal liquid that enters mold cavity are basic identical, if be provided with link slot between mold cavity, then control the ccontaining suitable of the liquid that flows out from canister and mold cavity and link slot.
This roller 31,32 can be formed by a metal cylinder machined, reach the diameter dimension that the cylindrical two ends of turning reach rotating shaft 35,36, again in rotating shaft 35,36 centre drill through hole, perhaps blind holes, pass through the boring of rotating shaft 35,36 then, to cylinder middle part bore hole.Formed integrated roller like this.That is: respectively be provided with rotating shaft 35,36 on the center line of roller 31,32, wherein the rotating shaft 35,36 of roller 31,32 at least one ends is a hollow shaft, two rollers 31,32 are installed in parallel in by rotating shaft 35,36 on the same horizontal plane of frame 3, and this two roller 31,32 rolls synchronously to the inside; Respectively be carved with several mold cavities on this roller 31,32, two rollers, 31,32 mold die cavities match setting mutually; The outlet of cooling tube (not marking among the figure) is arranged on the hollow position of rotating shaft 35,36, and cooling fluid sprays into roller 31,32 by cooling tube.
Two rollers 31,32 are installed on the frame 3 side by side, the transmission mechanism of two rollers 31,32 links, rotate synchronously, when roller 31 rotates a circle, rod tube 32 also rotates a circle, roller 31,32 rolls at tangent line 34 places and contacts, and after roller 31,32 contacts wire at this tangent line 34 rotated a circle, these two contacts wire still kept with the some contact.On roller 31, be carved with several metalwork mold cavities 314, please refer to Fig. 2, Fig. 3, mold cavity 314 evenly is provided with around the outer peripheral face of roller 31, the quantity of mold cavity 314, and the size of the metalwork that can process as required and the diameter of roller design.Be equipped with link slot 315 between each mold cavity 314, each mold cavity 314 along the circumferential direction be together in series by link slot 315.Equally, on roller 32, be carved with several metalwork mold cavities 324, mold cavity 324 evenly is provided with around the outer peripheral face of roller 32, the quantity of mold cavity 324, identical with the mold cavity quantity on the roller 31, this mold cavity is pairing setting mutually on two rollers, and corresponding one by one, promptly be arranged on mold cavity 314 on the roller 31 when being arranged on mold cavity 324 on the roller 32 and lumping together, the complete exterior contour of formation work metal spare 11.Roll to the inside synchronously when rotating to tangent line 34 places at roller 31,32, the mold cavity 314 that is arranged on the roller 31 is just in time made a match with the mold cavity 324 that is arranged on the roller 32.Two roller rollings drive metal liquid 1 and enter in the mold cavity, make the metal liquid in the mould reach full state, liquid metals 1 is filled to the space that mold cavity 314 and mold cavity 324 are surrounded, form needed metalwork, liquid metals is cooling rapidly in this space, is frozen into metalwork 11.
In another embodiment, roller 31 rotatably is fixed on the frame 3, roller 32 is rotatably installed on the frame 3, this roller 32 leaves the certain displacement space in the horizontal direction, to roller 31 pushings, can adjust according to the requirement of work metal spare by the pushing force of 33 pairs of rollers 32 of thrust device with this roller 32 for thrust device 33.Metal liquid 1 in mold cavity 314,315 is adequately compressed under the roll extrusion of roller 31,32, because metal is subjected to the effect of strong extruding force from liquid state to the moment of solid conversion, the compactness of metalwork increases greatly.
The cylinder of this two roller 31,32, particularly mold cavity 314,315 is subjected to the effect of liquid metals, and a large amount of thermal energy conduction raises its temperature to two rollers 31,32, will influence the operate as normal of equipment.In the present embodiment, be by go into mobile cooling fluid in the inner pot of two rollers 31,32, make two rollers 31,32 can keep operating temperature always.Concrete scheme is to be provided with respectively at roller 31 two ends to be provided with end cap 311,312, hollow shaft 35 is on the central axis of end cap 311,312, hollow shaft 35 is driven by power set, and power set do not mark in the accompanying drawings, and hollow shaft 35 drives roller 31 rotations by end cap 311,312.Cooling fluid 5 enters in the roller 31 from the inside 351 of a hollow shaft 35, flows out from the hollow shaft 352 that is installed in roller 31 other ends.The cooling fluid 5 that flows out is taken away the heat energy of roller 31, reduces the temperature of roller 31 outer cylinders.
The same with roller 31 cooling structures, be provided with respectively at roller 32 two ends and be provided with end cap 321,322, hollow shaft 36 is on the central axis of end cap 321,322, and hollow shaft 36 is driven by power set, power set do not mark in the accompanying drawings, and hollow shaft 36 drives roller 32 rotations by end cap 321,322.Cooling fluid 5 enters in the roller 32 from the inside 361 of a hollow shaft 36, flows out from the hollow shaft 362 that is installed in roller 32 other ends.The cooling fluid 5 that flows out is taken away the heat energy of roller 32, reduces the temperature of roller 32 outer cylinders.
Rolling along with roller 31,32, the metalwork 11 that solidifies through extruding and cooling back is disengaging rollers 31,32 downwards, because the time to mold cavity 314,315 capping metal liquid, a part of metal liquid flows in the link slot 315,325, when the metalwork cooled and solidified, the metal that flow in the link slot 315,325 also is frozen into connecting line 12, and this connecting line 12 is cascaded metalwork 11.
Other establishes a transmission mechanism, this transmission mechanism mainly comprises a drive 4, this drive 4 is synchronous with the velocity of rotation of roller 31,32 by chain 43, the rotation diameter is identical, its transfer rate is identical with the speed of the tangent line 34 of roller 31,32, and assurance will break away from this device hydraulic forming machine 6 of metalwork 11 synchronous drivings of mold cavity 314,315.This transmission mechanism also comprises conveyer belt (not marking among the figure), auxiliary delivery wheel 41,42,44.
This device of this transmission mechanism also comprises a hydraulic forming machine, and the metalwork that this hydraulic press make-up machine will break away from mold cavity is sent to hydraulic forming machine, and this hydraulic forming machine is to the further extrusion modling of metalwork.
In another embodiment, on the outer peripheral face of this roller, along axis direction, be provided with two or more difform mold cavity, the difform mold cavity of two or more on this two roller matches setting mutually.As shown in Figure 2, on roller 31, be provided with two mold cavities 314,316, these two mold cavities, 314,316 outer peripheral faces around roller 31 evenly are provided with, the quantity of mold cavity 314,316, and the size of the metalwork that can process as required and the diameter of roller design.Be equipped with link slot 315,317 between each mold cavity 314,316, each mold cavity 314,316 along the circumferential direction be together in series by link slot 315,317.Equally, on roller 32, be provided with two kinds of mold cavities 324,326, these two kinds of mold cavities, 324,326 outer peripheral faces around roller 32 evenly are provided with, the quantity of mold cavity 324,326, and the size of the metalwork that can process as required and the diameter of roller design.Be equipped with link slot 325,327 between each mold cavity 324,326, each mold cavity 324,326 along the circumferential direction be together in series by link slot 325,327.Quantity at roller 32 mold cavities 324,326, identical with mold cavity 314,316 quantity on the roller 31, this mold cavity 314 and 324,316 and 326 is pairing setting mutually on two rollers, and it is corresponding one by one, promptly be arranged on mold cavity 314 on the roller 31 when being arranged on mold cavity 324 on the roller 32 and lumping together, the complete exterior contour of formation work metal spare 11; Promptly be arranged on mold cavity 316 on the roller 31 when being arranged on mold cavity 326 on the roller 32 and lumping together, the complete exterior contour of formation work metal spare (not marking among the figure).Roll to the inside synchronously when rotating to tangent line 34 places at roller 31,32, be arranged on the mold cavity 314,316 on the roller 31 and the mold cavity 324,326 that is arranged on the roller 32 is just in time made a match.Two roller rollings drive liquid and enter in the mold cavity, make the metal liquid in the mould reach full state, liquid metals is filled to mold cavity 314 and 324, mold cavity 316 and 326 spaces that surrounded, form needed metalwork, liquid metals is cooling rapidly in this space, be frozen into metalwork, so once can produce two metalworks.
In other embodiments, if once produce two identical metalworks, the shape that then is arranged on two mold cavities 314,316 on the roller 31 is identical, correspondingly, the shape that is arranged on two mold cavities 324,326 on the roller 32 is identical, mold cavity 314 and 324 is made a match, and mold cavity 316 and 326 is made a match, and once produces two identical metalworks by this way.
If once produce two metalworks inequality, the shape that then is arranged on two mold cavities 314,316 on the roller 31 is inequality, correspondingly, the shape that is arranged on two mold cavities 324,326 on the roller 32 is also inequality, mold cavity 314 and 324 is made a match, mold cavity 316 and 326 is made a match, and once produces two metalworks inequality by this way.
According to same method, adopt additional embodiments, can mold cavity identical more than two be set on the roller, also can mold cavity inequality more than two be set on the roller, can produce metalwork identical more than two or metalwork inequality simultaneously like this.The structural similarity of its device does not repeat them here.
Above embodiment is a preferred forms of the present invention, and other embodiments of conceiving according to the present invention also belong to protection scope of the present invention.
Claims (13)
1. metalwork continuous casting moulding extrusion method for producing, the key step of this method is as follows:
The first step: Metal Melting, metal is melted into metal liquid, be stored in the container;
Second step: casting metals liquid, two rollers are installed in parallel on the same horizontal plane of frame by rotating shaft, respectively be carved with several mold cavities on each roller, this mold cavity on two rollers matches setting mutually, metal liquid is cast to be positioned at the contacted mold cavity of two rollers;
Simultaneously, this two roller rolls synchronously to the inside, and two roller rollings drive liquid and enter in the mold cavity, make the metal liquid in the mold cavity reach full state, and the metal liquid in the mould is pushed by roller;
The 3rd step: the metalwork demoulding, respectively be provided with rotating shaft on the two ends center line of this roller, wherein the rotating shaft of at least one end is a hollow shaft, cooling fluid enters in the roller from rotating shaft center, and from rotating shaft, flow out, metal liquid forms solid metallic spare after pushing cooling through roller, the downward mold cavity of disengaging automatically.
2. metalwork continuous casting moulding extrusion method for producing according to claim 1, it is characterized in that: after the 3rd step, the 4th step: metalwork is cut apart, the metalwork that breaks away from mold cavity is sent to splitting equipment by transmission mechanism, this splitting equipment cuts off the connecting line that is connected the metalwork two ends, obtains the metalwork finished product.
3. metalwork continuous casting extrusion modling production method according to claim 1 and 2, it is characterized in that: this cooling fluid is a water.
4. process units is pushed in a metalwork continuous casting moulding, this device mainly comprises frame, two rollers, it is characterized in that: respectively be provided with rotating shaft on the two ends center line of this roller, wherein the rotating shaft of at least one end is a hollow shaft, two rollers are installed in parallel in by rotating shaft on the same horizontal plane of frame, and this two roller rolls synchronously to the inside; Respectively be carved with several mold cavities on this roller, two roller mold die cavities match setting mutually; The outlet of cooling tube is arranged on the hollow position of rotating shaft.
5. metalwork continuous casting moulding extruding process units according to claim 4, it is characterized in that: described rotating shaft is fixedly connected on the roller by the end cap that is arranged on these roller two ends.
6. metalwork continuous casting moulding extruding process units according to claim 4, it is characterized in that: the diameter of described roller internal cavities is greater than the hollow diameter of rotating shaft.
7. according to claim 4,5 or 6 described metalwork continuous casting moulding extruding process units, it is characterized in that: be installed in the hollow shaft that the rotating shaft at roller two ends is.
8. according to claim 4,5 or 6 described metalwork continuous casting moulding extruding process units, it is characterized in that: this mold cavity is along evenly distributing on the outer peripheral face of roller.
9. metalwork continuous casting moulding extruding process units according to claim 7, it is characterized in that: be equipped with link slot between each mold cavity, link slot is along the circumferential direction connected each mold cavity.
10. metalwork continuous casting moulding extruding process units according to claim 8, it is characterized in that: be equipped with link slot between each mold cavity, link slot is along the circumferential direction connected each mold cavity.
11. according to claim 4,5,6,9 or 10 described metalwork continuous casting moulding extruding process units, it is characterized in that: on the outer peripheral face of this roller, be provided with two groups or more mold cavity along axis direction, the two or more mold cavities on this two roller match setting mutually.
12. according to claim 4,5,6,9 or 10 described metalwork continuous casting moulding extruding process units, it is characterized in that: this device also comprises a transmission mechanism, the metalwork that this transmission mechanism will break away from mold cavity is sent to splitting equipment, the connecting line at these splitting equipment cutting metal spare two ends.
13. metalwork continuous casting moulding extruding process units according to claim 11, it is characterized in that: this device also comprises a transmission mechanism, the metalwork that this transmission mechanism will break away from mold cavity is sent to splitting equipment, the connecting line at these splitting equipment cutting metal spare two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102107518A CN102294448A (en) | 2010-06-28 | 2010-06-28 | Continuous casting forming extrusion production method and device for metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102107518A CN102294448A (en) | 2010-06-28 | 2010-06-28 | Continuous casting forming extrusion production method and device for metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102294448A true CN102294448A (en) | 2011-12-28 |
Family
ID=45355259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102107518A Pending CN102294448A (en) | 2010-06-28 | 2010-06-28 | Continuous casting forming extrusion production method and device for metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102294448A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104829091A (en) * | 2015-04-04 | 2015-08-12 | 徐林波 | New method for removing bubbles in molten glass |
| CN106670481A (en) * | 2017-03-10 | 2017-05-17 | 江苏海金非晶科技有限公司 | Metal particle production equipment and method |
| CN107414056A (en) * | 2017-09-11 | 2017-12-01 | 郴州万墨环保科技有限公司 | A kind of electric precipitator cathode line production method and device |
| CN109465423A (en) * | 2018-10-08 | 2019-03-15 | 东莞长盈精密技术有限公司 | Metal-back panel forming method |
| CN109530660A (en) * | 2018-10-19 | 2019-03-29 | 安徽正熹标王新能源有限公司 | New energy car battery grid processing unit (plant) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1228696A (en) * | 1968-04-09 | 1971-04-15 | Spidem Ste Nle | Improvements in or relating to methods of and apparatus for effecting continuous casting under load |
| JPH0246950A (en) * | 1988-08-05 | 1990-02-16 | Nisshin Steel Co Ltd | Method for continuously casting strip |
| GB2279595A (en) * | 1993-07-06 | 1995-01-11 | British Steel Plc | Continuous casting using rollers having varying radii across their width |
| CN2506434Y (en) * | 2001-10-17 | 2002-08-21 | 丁发成 | Multi-purpose combined extrusion roller for column pair roller shaping machine |
| CN101306471A (en) * | 2008-06-06 | 2008-11-19 | 西安启源机电装备股份有限公司 | Lead disc granulator and design method thereof |
-
2010
- 2010-06-28 CN CN2010102107518A patent/CN102294448A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1228696A (en) * | 1968-04-09 | 1971-04-15 | Spidem Ste Nle | Improvements in or relating to methods of and apparatus for effecting continuous casting under load |
| JPH0246950A (en) * | 1988-08-05 | 1990-02-16 | Nisshin Steel Co Ltd | Method for continuously casting strip |
| GB2279595A (en) * | 1993-07-06 | 1995-01-11 | British Steel Plc | Continuous casting using rollers having varying radii across their width |
| CN2506434Y (en) * | 2001-10-17 | 2002-08-21 | 丁发成 | Multi-purpose combined extrusion roller for column pair roller shaping machine |
| CN101306471A (en) * | 2008-06-06 | 2008-11-19 | 西安启源机电装备股份有限公司 | Lead disc granulator and design method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104829091A (en) * | 2015-04-04 | 2015-08-12 | 徐林波 | New method for removing bubbles in molten glass |
| CN106670481A (en) * | 2017-03-10 | 2017-05-17 | 江苏海金非晶科技有限公司 | Metal particle production equipment and method |
| CN106670481B (en) * | 2017-03-10 | 2019-03-08 | 江苏海金非晶科技有限公司 | Metallic particles production equipment and production method |
| CN107414056A (en) * | 2017-09-11 | 2017-12-01 | 郴州万墨环保科技有限公司 | A kind of electric precipitator cathode line production method and device |
| CN109465423A (en) * | 2018-10-08 | 2019-03-15 | 东莞长盈精密技术有限公司 | Metal-back panel forming method |
| CN109530660A (en) * | 2018-10-19 | 2019-03-29 | 安徽正熹标王新能源有限公司 | New energy car battery grid processing unit (plant) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2004218567B2 (en) | Magnesium metal thin plate manufacturing method and manufacturing apparatus | |
| CN105855489B (en) | A kind of progressive forming method of liquid metal multiple trunking progressive forming device | |
| CN104107897B (en) | The squeeze casting mould of straight tooth column metal gear and casting method thereof | |
| CN102294448A (en) | Continuous casting forming extrusion production method and device for metal parts | |
| CN101690941B (en) | Multi-purpose double-roll continuous rheological forming device for liquid metal | |
| CN102361115A (en) | Cavity filter and production method thereof | |
| CN102862027B (en) | The electrolysis continuous production technology of special-shaped hollow conductive plate | |
| CN108160961A (en) | A kind of method and device of gas auxiliary continuous casting and extrusion | |
| CN207480859U (en) | Graphite crucible static pressure is sintered easy mold release mold | |
| CN210359178U (en) | Semi-steel roll centrifugal casting device | |
| CN106623840A (en) | Alloy semi-solid spinning and additive manufacturing device | |
| CN101905241B (en) | Continuous casting-rolling and extrusion molding device of Al-Mg-Cu alloy and composite materials | |
| CN210208544U (en) | Solidification forming device of granulating casting machine | |
| CN104128383B (en) | A kind of method of continuous jam and device | |
| CN201120460Y (en) | Double-quoted continuous casting apparatus | |
| CN210208619U (en) | Copper plate crystallizer | |
| CN201300198Y (en) | Composite hammer-head centrifugal casting device | |
| KR101341122B1 (en) | Apparatus and methods for manufacturing metal ring | |
| CN210996335U (en) | Special steel pipe integrated into one piece mould of support | |
| CN207668455U (en) | A kind of graphite crystallizer for copper pipe continuous casting | |
| CN203245350U (en) | Centrifugal aluminum casting machine | |
| CN101049630A (en) | Continuous casting product line | |
| CN102107270A (en) | Method for producing irregular-shaped oil seal framework | |
| CN211199364U (en) | Magnesium alloy recycling and forming equipment | |
| CN205324676U (en) | Horizontal centrifugal casting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111228 |