CN207016841U - A kind of hardware fast shaping apptss - Google Patents

Abstract

The utility model discloses a kind of hardware fast shaping apptss, belong to metallurgical technology field.Hardware fast shaping apptss of the present utility model, including power supply, consutrode, purifier and the increasing material manufacturing mechanism being connected with computer；Increasing material manufacturing mechanism is used for the D on a loading plate and prints hardware shell；Towards hardware enclosure, purifier is interior to be filled with refining slag for purifier lower end；Consutrode is located above purifier and its lower end is stretched into the refining slag in purifier；Power supply one end electrically connects with consutrode, and the other end electrically connects with loading plate.That the purpose of this utility model is to overcome the shortcomings of that existing rapid shaping technique shows when shaping coarse scale structures part is less efficient, quality is relatively low, provide a kind of hardware fast shaping apptss, the Dominant Facies of fast shaping technology and extraordinary metallurgical technology are combined, the production efficiency and product quality of large scale hardware Quick-forming can be significantly improved.

Description

A kind of hardware fast shaping apptss

Technical field

The utility model belongs to metallurgical technology field, more specifically to a kind of hardware fast shaping apptss, fits Manufactured for the component of ferrous materials and other metal materials.

Background technology

Currently, the technology that can directly obtain irregular part is mainly foundry engieering and rapid shaping technique.Cast skill Art develops for a long time, molten steel can straight forming, but production efficiency is too low, is adapted to the manufacture of complex parts.Rapid shaping technique is two The New Processing that the late nineteen eighties in tenth century occur, it is integrated with modern cnc technology, CAD/CAM technologies and material The newest fruits in the fields such as material science, design concept can be automatically and quickly converted into the part with certain 26S Proteasome Structure and Function Prototype directly produces part.Rapid shaping technique can shorten the production cycle compared with traditional diamond-making technique, realize intelligent Production.

Metal increases material manufacturing technology is generally regarded as the leading edge developments direction of increases material manufacturing technology field most difficulty, is pressed Heat source can be divided into laser, electron beam and the class of electric arc 3.Past mainly research using laser, electron beam as thermal source powder Base Metal Increases material manufacturing technology, such as：Laser near-net-shape technology LENS, selective laser melt SLM, laser melts deposition LMD etc., pass through Constantly fusing or sintered metal powders continuously successively prepares labyrinth parts, applied to Aero-Space, defence and military Etc. high-grade, precision and advanced preamble key components and parts, but its shaping rate is slow, and equipment is expensive, and powder based raw material prepares cost and made It is too high with cost.In terms of the rapid shaping of ferrous materials, due to the Solidification Characteristics of steel, technical difficulty is very big, costly, raw It is too low to produce efficiency.Therefore, existing rapid shaping technique show certain limitation when shaping coarse scale structures part, it is necessary to Develop new technology and improve production efficiency, reduce production cost.

Disclosed in the prior art on the existing Patents of rapid shaping technique, such as patent publication No.：CN 106312069A, publication date：On 01 11st, 2017, invention and created name was：A kind of molten bath control method of increasing material manufacturing, should Application case discloses the molten bath control technology that a kind of electric arc increases the material method of forming and fusion sediment increasing material manufacturing method, and its key is to make A housing or profile that can be limited molten metal and flow is built in melt tank edge with other materials, utilizes the surface of liquid in itself Tension force and the repulsion to other materials, constrain the flowing of liquid metal.When carrying out the shaping of metal material, installed on workbench Shock module molten bath can be carried out vibrations liquid metal is uniformly spread out in the region constrained by profile.But the Shen Please case be disadvantageous in that：Electric arc increases material manufacturing technology WAAM does not have still comparable relative to conventional metallurgical manufacturing process, efficiency Property, and the degree of purity of product is completely dependent on the degree of purity of silk material, and silk material manufacture craft is also complex, limits drip molding material Expect the development to high-quality and diversity direction.

In summary, how to overcome the efficiency that existing rapid shaping technique is shown when shaping coarse scale structures part compared with Deficiency low, quality is relatively low, it is the technical barrier of urgent need to resolve in the prior art.

Utility model content

1. utility model technical problems to be solved

The purpose of this utility model is to overcome existing rapid shaping technique to show when shaping coarse scale structures part Less efficient, deficiency that quality is relatively low, there is provided a kind of hardware fast shaping apptss, by fast shaping technology and special type The Dominant Facies of metallurgical technology combine, and can significantly improve the production efficiency and product quality of large scale hardware Quick-forming.

2. technical scheme

To reach above-mentioned purpose, technical scheme provided by the utility model is：

Hardware fast shaping apptss of the present utility model, including power supply, consutrode, purifier and and computer The increasing material manufacturing mechanism of connection；

The increasing material manufacturing mechanism is used for the 3D printing on a loading plate and goes out hardware shell, the hardware shell It is interior to be filled with refining slag；

Towards hardware enclosure, purifier is interior to be filled with refining slag for the purifier lower end；The consutrode Above purifier and its lower end is stretched into the refining slag in purifier；Described power supply one end electrically connects with consutrode, separately One end electrically connects with the loading plate.

Further improved as the utility model, the increasing material manufacturing mechanism includes mechanical arm and soldering tip, soldering tip position In the free end of mechanical arm, mechanical arm is set around loading plate.

Further being improved as the utility model, the increasing material manufacturing mechanism also includes wire and metallic coil, Wire winding is arranged on rotatable metallic coil, and the external part of wire is connected with soldering tip.

Further improved as the utility model, the purifier is made up of two sections, and epimere is hollow circle Cylinder, hypomere are inverted hollow round table.

Further improved as the utility model, in addition to air cooling mechanism, the air cooling mechanism are used for hardware Housing exterior blows air.

Further improved as the utility model, in addition to temperature measuring mechanism, the temperature measuring mechanism are used to measure metal structure The temperature of part enclosure.

Further improved as the utility model, in addition to noble gas organization of supply, the noble gas organization of supply be used for Hardware enclosure blows inert gas.

Further improved as the utility model, the loading plate is placed on cooling body, and cooling body is placed in absolutely On listrium.

Further improved as the utility model, in addition to electrode holder, purifier holder and mounting bracket, institute State electrode holder to be used to clamp consutrode, electrode holder is moving up and down to be arranged on mounting bracket；The purifier Holder is used to clamp purifier, and purifier holder is moving up and down to be arranged on mounting bracket.

Further improved as the utility model, power supply, mechanical arm, temperature measuring mechanism, noble gas organization of supply and air-cooled Mechanism is connected with computer respectively.

3. beneficial effect

Using technical scheme provided by the utility model, compared with prior art, there is following remarkable result：

(1) hardware fast shaping apptss of the present utility model, production process is completely by the mathematical modeling in computer Control, production height is intelligent, automation, and it has organically combined the RP technique of existing arc surfacing and electroslag remelting Extraordinary metallurgical technology, wherein：Metallic coil is constantly provided wire and not advised with quick produce for the soldering tip of mechanical arm free end Large scale hardware shell then, consutrode constantly provide molten metal by remelting for hardware enclosure, finally So that hardware shell and the molten metal effective integration of hardware enclosure so that form the overall top layer of hardware With internal equal dense structure, traditional strands such as relatively more inclusion content, segregation, loose, shrinkage cavity, solidification cracking are overcome Internal flaw, metal component surface and internal soundness can access high-quality guarantee, and the hardware finally produced both had Have the characteristics of coming of new process cycle is short, again play traditional handicraft efficiently and high quality advantage, especially when production it is large-sized During hardware, its production efficiency greatly improves, and can not only produce the hardware of ferrous materials, can also produce other The hardware of metal material, it is a kind of new quick manufacture forming technique of hardware.

(2) hardware fast shaping apptss of the present utility model, it requires relatively low to raw materials for production and organization of production, from Power pole and wire opposing metallic powder, cost are greatly reduced, and can individually produce hardware, and organization of production is flexible, are adapted to The large scale hardware of variation and small lot produces.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the structural representation of the hardware fast shaping apptss of embodiment 1；

Fig. 2 is the flow chart of hardware quick forming method in embodiment 1.

Label declaration in schematic diagram：1st, power supply；2nd, metallic coil；3rd, wire；4th, soldering tip；5th, mechanical arm；6th, insulate Plate；7th, cooling body；8th, loading plate；9th, computer；10th, mounting bracket；11st, electrode holder；12nd, purifier holder；13rd, certainly Power pole；14th, purifier；15th, temperature measuring mechanism；16th, noble gas organization of supply；17th, air cooling mechanism；18th, hardware shell.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Therefore, below to providing in the accompanying drawings The detailed description of embodiment of the present utility model be not intended to limit claimed the scope of the utility model, but only Represent selected embodiment of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not having The every other embodiment obtained under the premise of creative work is made, belongs to the scope of the utility model protection.

To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

Embodiment 1

With reference to Fig. 1, the hardware fast shaping apptss of the present embodiment, including power supply 1, consutrode 13, purifier 14 And the increasing material manufacturing mechanism being connected with computer 9；Increasing material manufacturing mechanism is used for the 3D printing on a loading plate 8 and goes out hardware Shell 18, the hardware shell 18 printed is interior to be filled with refining slag, and wherein loading plate 8 is a metallic plate, and loading plate 8 is placed in On cooling body 7, cooling body 7 is water cooling box cooling device, and cooling body 7 is placed on insulation board 6；Purifier 14 is by upper and lower two Duan Zucheng, epimere are hollow cylinder, and hypomere is inverted hollow round table, together with epimere and the seamless soldering of hypomere, refining The lower end of device 14 is filled with refining slag towards inside hardware shell 18 in purifier 14；Consutrode 13 is located at purifier 14 Top and its lower end is stretched into the refining slag in purifier 14, in manufacturing process after the fusing of the lower end of consutrode 13 drop through essence Slag is refined, refining slag can capture the field trash in drop, and the drop after purification is gathered into molten bath in the lower end of purifier 14；Power supply 1 One end electrically connects with consutrode 13, and the other end electrically connects with loading plate 8.Specifically, increasing material manufacturing mechanism bag in the present embodiment Mechanical arm 5, soldering tip 4, wire 3 and metallic coil 2 are included, soldering tip 4 is located at the free end of mechanical arm 5, and mechanical arm 5 surrounds loading plate Set around 8, the winding of wire 3 is arranged on rotatable metallic coil 2, and the external part of wire 3 is connected with soldering tip 4.

The hardware fast shaping apptss of the present embodiment also include air cooling mechanism 17, temperature measuring mechanism 15, noble gas supply machine Structure 16, electrode holder 11, purifier holder 12 and mounting bracket 10, air cooling mechanism 17 are used for the outside of hardware shell 18 Air is blowed, is advantageous to the quick solidification forming of hardware shell 18；Temperature measuring mechanism 15 is used to measure hardware shell 18 Internal temperature, in specific the present embodiment, temperature measuring mechanism 15 is contactless infrared temperature measurement device；Noble gas organization of supply 16 is used for Inert gas is blowed inside to hardware shell 18, to cause molten metal caused by esr process in the atmosphere of inert gas Enclose lower solidification；Wherein electrode holder 11 is used to clamp consutrode 13, and electrode holder 11 is moving up and down to be arranged on peace Shelve on 10；Purifier holder 12 is used to clamp purifier 14, and purifier holder 12 is moving up and down to be arranged on installation On frame 10.Meanwhile power supply 1, mechanical arm 5, temperature measuring mechanism 15, noble gas organization of supply 16 and air cooling mechanism 17 respectively with computer 9 Connection, and by the control of computer 9.

In the present embodiment, purifier 14 is made up of two sections, and epimere is hollow cylinder, and hypomere is inverted hollow Round platform, and refining slag is filled with purifier 14, the conflux shape structure design of purifier 14, refining slag has been given full play to for gold Belong to the catharsis of liquid, the hypomere of purifier 14 is designed to inverted hollow round table structure so that the circulation passage of drop gradually becomes It is narrow, on the one hand it is easy to control drop quantitatively to flow out from the aperture of the lower end of purifier 14, so as to gradually fill hardware shell 18 It is internal；Another aspect refining slag is accumulated in the hypomere of purifier 14, and its density accumulated lifting, the global shape of accumulation is close to Round platform is put, is obviously improved for the clean-up effect of molten metal, effectively meets the production requirement of high-quality hardware product.

With reference to Fig. 2, the hardware quick forming method of the hardware fast shaping apptss based on the present embodiment, including Following steps：

Step A：Hardware fast shaping apptss are got out, wherein, new loading plate 8 is arranged on cooling body 7；

Step B：The three-dimensional geometry sized data of hardware shell 18 for needing to produce is inputted to computer 9, is ready to The metal ingredient raw material of hardware requirement, that is, get out wire 3 that composition meets that hardware manufacture requires and from power consumption Pole 13；

Step C：Open cooling body 7；The 3D printing on loading plate 8 of the control machinery arm 5 of computer 9 and soldering tip 4 goes out metal Component enclosure 18, i.e., by arc surfacing technology, heap welds the shell of hardware on loading plate 8, and passes through air cooling mechanism 17 Air is blowed outside to hardware shell 18, to accelerate the forming speed of hardware shell 18；

Step D：New consutrode 13 is clamped on electrode holder 11, to hardware shell 18 inside fill essence Refine slag；

Step E：Mobile purifier holder 12 causes the lower end of purifier 14 and the essence of the inside of hardware shell 18 filling Slag contact is refined, simultaneous computer 9 controls power supply 1 to be powered to consutrode 13, opens esr process；

Step F：When temperature measuring mechanism 15 has captured molten metal, from the lower end of purifier 14, outflow falls into hardware shell 18 (when temperature measuring mechanism 15 detects that the inside of hardware shell 18 is in the condition of high temperature of metal molten, explanation has when internal Molten metal flows out and fallen into inside hardware shell 18 from the lower end of purifier 14), now computer 9 controls noble gas organization of supply 16 to inert gas is blowed inside hardware shell 18, so as to be melted derived from the lower end of power pole 13 under the atmosphere of inert gas Into molten metal, the quality of molten metal is improved；When the lower end that consutrode 13 stretches into refining slag is constantly melted, electrode holder 11 clamping consutrodes 13 are correspondingly gradually reduced so that the lower end of consutrode 13 is immersed in refining slag all the time, to maintain electroslag Reflow process is carried out continuously, until being filled full molten metal inside hardware shell 18.

Step G：Power supply 1 and noble gas organization of supply 16 are closed, formed hardware and loading plate 8 are removed jointly, from Target product is obtained after removing loading plate 8 on hardware.It should be noted that in above step hardware shell 18 3D The reflow process of print procedure and consutrode 13 can be carried out simultaneously, can also be according to actual conditions alternately.

Electroslag remelting is researched and developed by electric welding research institute of Ukraine bar of the former Soviet Union according to arc welding technology, is led to using electric current Cross Joule heat caused by slag and form molten bath and solidification forming as thermal source melting consutrode, as a kind of extraordinary metallurgy side Method, critical role is occupied in terms of high-quality ferrous materials are produced.Its advantage is：Metal is pure, has and good goes to be mingled with effect Fruit；Composition is uniform, and performance is excellent；Speed of production is relatively fast, and ton steel production efficiency is far above existing Quick-forming skill Art.In the present embodiment, according to the physical dimension of hardware, using wire 3 as raw material, using heaps such as electric arc or plasmas Welding technology first produces the top layer of hardware, then using electroslag remelting technique, using consutrode 13 as raw material, constantly Melt consutrode 13 and produce molten metal, the internal cavities of hardware are enriched, so as to by fast shaping technology (i.e. metal The 3D printing process of component enclosure 18) and extraordinary metallurgical technology (i.e. the reflow process of consutrode 13) Dominant Facies combine, energy Enough significantly improve the production efficiency and product quality of large scale hardware Quick-forming.

The hardware fast shaping apptss and its manufacturing process of the present embodiment, production process is completely by computer 9 Mathematical modeling controls, and production height is intelligent, automation, and it has organically combined the RP technique of existing arc surfacing and electricity The extraordinary metallurgical technology of slag remelting, wherein：Metallic coil 2 constantly provides wire 3 with fast for the soldering tip 4 of the free end of mechanical arm 5 Speed produces irregular large scale hardware shell 18, and consutrode 13 is by remelting constantly in hardware shell 18 Portion provides molten metal, the final molten metal effective integration caused inside hardware shell 18 and hardware shell 18 so that The overall top layer of hardware and internal equal dense structure are formed, overcomes relatively more inclusion content, segregation, loose, contracting The internal flaw of traditional strand such as hole, solidification cracking, metal component surface and internal soundness can access high-quality guarantee, most The hardware produced eventually both have coming of new process cycle it is short the characteristics of, again play traditional handicraft efficiently and high quality it is excellent Gesture, especially when producing large-sized hardware, its production efficiency greatly improves, and can not only produce the gold of ferrous materials Metal elements, the hardware of other metal materials can also be produced, be a kind of new quick manufacture forming technique of hardware.

The hardware fast shaping apptss and its manufacturing process of the present embodiment, increasing material manufacturing mechanism is on a loading plate 8 3D printing goes out hardware shell 18, and refining slag is filled with the hardware shell 18 printed, mobile purifier folder Gripping member 12 causes the lower end of purifier 14 and the refining slag of the inside of hardware shell 18 filling to contact, and simultaneous computer 9 controls electricity Source 1 is powered to consutrode 13, opens esr process：Consutrode 13 constantly melts in purifier 14 and produces metal Liquid, caused molten metal reach the inside of hardware after the refining slag of filling in hardware shell 18 again, so that by Gradually the internal cavities of hardware are filled, wherein, on the one hand the refining slag of the inside of hardware shell 18 filling causes in essence Caused molten metal is further processed by secondary esr process in refining device 14, and molten metal quality is significantly improved, On the other hand, the refining slag of the inside of hardware shell 18 filling is covered in molten metal top, while plays isolation air oxidation Deng insulating effect and the resistance heat that is sent by the refining slag itself of the inside of hardware shell 18 filling and to molten metal Heating and thermal insulation effect is played, when the internal cavities of hardware shell 18 are full of by molten metal, can directly cut off the electricity supply 1, now Molten metal in the internal cavities of the hardware shell 18 complete cooled and solidified in the internal cavities of hardware shell 18, final gold Molten metal inside metal elements shell 18 and hardware shell 18 obtains effective integration, so as to avoid molten metal in metal structure The inside different time of part shell 18, different batches solidify and its top layer of hardware for causing finally to shape and interior tissue can not The defects of effectively combining.Wherein, in 3D printing hardware shell 18 on loading plate 8, it may be such that the hardware printed Shell 18 is longer than the hardware shell 18 of planned production, reach when liquid level of the molten metal inside hardware shell 18 or During more than predetermined hardware size, now the top of molten metal still covers one layer of refining slag, cuts off the electricity supply 1 at this moment, Molten metal in the internal cavities of the hardware shell 18 complete cooled and solidified in the internal cavities of hardware shell 18, cooling are solidifying By the Partial Resection that the form metal component actually obtained is longer than the hardware shell 18 of planned production after Gu, pass through This kind of mode can ensure that molten metal during fusing and solidification, is completely cut off by the refining slag that its top covers all the time And heating and thermal insulation is handled, the quality of the hardware actually prepared is finally effectively improved.

The hardware fast shaping apptss and its manufacturing process of the present embodiment, it is to raw materials for production and organization of production requirement Relatively low, consutrode 13 and the opposing metallic powder of wire 3, cost are greatly reduced, and can individually produce hardware, organization of production Flexibly, it is adapted to the large scale hardware of variation and small lot to produce.

Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.

Claims (10)

1. a kind of hardware fast shaping apptss, it is characterised in that including power supply (1), consutrode (13), purifier (14) And the increasing material manufacturing mechanism being connected with computer (9)；

The increasing material manufacturing mechanism is used for the 3D printing on a loading plate (8) and goes out hardware shell (18), the hardware Refining slag is filled with shell (18)；

Purifier (14) lower end is internal towards hardware shell (18), and refining slag is filled with purifier (14)；It is described Consutrode (13) is located above purifier (14) and its lower end is stretched into the refining slag in purifier (14)；The power supply (1) One end electrically connects with consutrode (13), and the other end electrically connects with the loading plate (8).

2. hardware fast shaping apptss according to claim 1, it is characterised in that：The increasing material manufacturing mechanism includes Mechanical arm (5) and soldering tip (4), soldering tip (4) are located at the free end of mechanical arm (5), and mechanical arm (5) is around loading plate (8) Set.

3. hardware fast shaping apptss according to claim 2, it is characterised in that：The increasing material manufacturing mechanism is also wrapped Wire (3) and metallic coil (2) are included, wire (3) winding is arranged on rotatable metallic coil (2), wire (3) External part is connected with soldering tip (4).

4. hardware fast shaping apptss according to claim 2, it is characterised in that：The purifier (14) is by upper and lower Two sections of compositions, epimere is hollow cylinder, and hypomere is inverted hollow round table.

5. hardware fast shaping apptss according to claim 3, it is characterised in that：Also include air cooling mechanism (17), The air cooling mechanism (17) is used to blow air to the outside of hardware shell (18).

6. hardware fast shaping apptss according to claim 5, it is characterised in that：Also include temperature measuring mechanism (15), The temperature measuring mechanism (15) is used to measure the internal temperature of hardware shell (18).

7. hardware fast shaping apptss according to claim 6, it is characterised in that：Also include noble gas organization of supply (16), the noble gas organization of supply (16) is used to blow inert gas to the inside of hardware shell (18).

8. hardware fast shaping apptss according to claim 7, it is characterised in that：The loading plate (8) is placed in cold But in mechanism (7), cooling body (7) is placed on insulation board (6).

9. hardware fast shaping apptss according to claim 8, it is characterised in that：Also include electrode holder (11), purifier holder (12) and mounting bracket (10), the electrode holder (11) are used to clamp consutrode (13), electrode Holder (11) is moving up and down to be arranged on mounting bracket (10)；The purifier holder (12) is used to clamp purifier (14), purifier holder (12) is moving up and down is arranged on mounting bracket (10).

10. hardware fast shaping apptss according to claim 8 or claim 9, it is characterised in that：Power supply (1), mechanical arm (5), temperature measuring mechanism (15), noble gas organization of supply (16) and air cooling mechanism (17) are connected with computer (9) respectively.