CN108247054A - It is a kind of to meet quantity-produced increasing material manufacturing equipment - Google Patents
It is a kind of to meet quantity-produced increasing material manufacturing equipment Download PDFInfo
- Publication number
- CN108247054A CN108247054A CN201810123032.9A CN201810123032A CN108247054A CN 108247054 A CN108247054 A CN 108247054A CN 201810123032 A CN201810123032 A CN 201810123032A CN 108247054 A CN108247054 A CN 108247054A
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- cylinder body
- powder
- material manufacturing
- increasing material
- cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/10—Formation of a green body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/10—Auxiliary heating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/22—Driving means
- B22F12/222—Driving means for motion along a direction orthogonal to the plane of a layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/38—Housings, e.g. machine housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/22—Driving means
- B22F12/226—Driving means for rotary motion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
It can meet quantity-produced increasing material manufacturing equipment the invention discloses a kind of; it includes working chamber; laser system, atmosphere protection system, pre-heating system and control system are connected on working chamber, is additionally provided in the working chamber for powder molding machine, automatic power spreading mechanism and powder recycling bin;It is described to include stent for powder molding machine, rotating mechanism is equipped on stent, sets that there are three above cylinder body fixed frames on rotating mechanism, the interior cylinder body with movable floor is connected with by fixing piece on cylinder body fixed frame;The rotating mechanism can drive cylinder body fixed frame to move.The present invention can continuously be processed product by the housing structure of rotation, cooling, be cooled to moulding cylinder can be taken out after the stipulated time more renew supply powder cylinder, and then realize continuous cycle production.
Description
Technical field
It can meet quantity-produced increasing material manufacturing equipment the present invention relates to a kind of, belong to increases material manufacturing technology field.
Background technology
Increasing material manufacturing(Additive Manufacturing, AM)3D printing is commonly called as, metal or nonmetallic materials are pressed
It is successively accumulated according to modes such as extruding, sintering, melting, photocuring, injections, produces the manufacturing technology of physical item.Relative to biography
It is system, different to the cooked mode of raw material removal-cutting, assembling, it is the manufacture that a kind of " from bottom to top " passes through material addition
Method, and compared with traditional removal material processing and deformation processing, the increases material manufacturing technology successively processed has manufacturing process
Directly without tool and mould, do not limited by complex degree of structure and provide more free space for design innovation, stock utilization
The many advantages such as height, manufacturing process energy conservation and environmental protection protrude, and meet industrial circle single and mini-batch production product, medical domain customizes
Implant, cultural creative exhibit, personalized daily necessities and other various fields articles make growing demand.
Powder base increases material manufacturing technology in increases material manufacturing technology, is integrated with high energy beam(Laser or electron beam), machinery, from
The technologies such as dynamic control, precision drive, Materials Science and Engineering, chemistry, CAD/CAM pass through the mould that successively scans from threedimensional model
Formula directly manufactures final products, have do not limited by mould shapes, complete metallurgical binding, consistency intimate 100%.Powder base
Increasing material manufacturing has been applied to aerospace, military project, automobile, medical treatment, culture due to being rapidly developed with various advantages
The fields such as intention, consumption electronic product.Powder base increasing material manufacturing(SLS/SLM/EBM/3DP)It is that complex product component manufactures
Important way, advantage are mainly manifested in:(1)It is high, difficult to fusing point using high-power energy beam such as laser beam, electron beam etc.
The metal material of processing can directly be processed into final products;(2)The metal parts of manufacture has the characteristics that metallurgical binding, causes
Density nearly reaches 100%, and performance is more than that conventional cast part and forge piece approach;(3)Using layer separated growth technology, into
Type part is not influenced by geometry complexity, and arbitrarily complicated metal parts can be manufactured directly, suitable for personalized customization and in small batches
Amount production;(4)Part near-net-shape, machine add surplus small, and stock utilization is high, dusty material recoverable;(5)It is available
Material source is extensive, ceramic material, high molecular material, metal material, as long as making the suitable powder of particle, is used equally for powder
Base increasing material manufacturing;(6)No mold fast free molding, the manufacturing cycle is short, and parts in small batch production cost is low, suitable for new product
Exploitation.
The processing method of existing powder base increasing material manufacturing is:Addition prepares powder materials and attaches it in powder feeding cylinder
Position, while logical protective gas, be then arranged in parallel moulding cylinder and powder feeding cylinder, using unidirectional powdering, after one layer of sintering, moulding cylinder
Decline one layer of sinter layer thickness, rise for powder cylinder and squeeze out a certain amount of powder, powder-laying roller or scraper plate will tile for powder cylinder powder and arrive
Then moulding cylinder starts to be sintered, melt or melt, behind this layer of cross section all sintering, then moulding cylinder is made to decline one layer of sintering
Thickness, later again for powder, powdering, sintering, melting or thawing, move in circles this process, is finally completed the increasing material manufacturing of parts.
Existing this powder base increasing material manufacturing powdering technology has the following disadvantages:(1)Existing equipment all uses two cylinder bodies --- into
Type cylinder and powder feeding cylinder are used cooperatively, and after product completion of processing, to ensure formed product, moulding cylinder need to be in the process of logical protection gas
In gradually cool down, general cooling time is up to 12-24 hour, even can be small more than 24 to file cooling time of large-size
When, cause existing equipment production efficiency relatively low, it can not continuous production;(2)During powder feeding cylinder air-supply, by powder-laying roller by powder
Powder material is spread into during moulding cylinder, is had excessive powder and is scraped moulding cylinder to collecting tank, this phenomenon is larger in processing
It may result in during product and lack material for powder cylinder in the later stage, without related emergency set, and then product is caused to build failure.
Invention content
Efficient, energy saving it can meet quantity-produced increasing material manufacturing the technical problem to be solved in the present invention is to provide a kind of and set
It is standby, it can be with overcome the deficiencies in the prior art.
The technical scheme is that:A kind of to meet quantity-produced increasing material manufacturing equipment, it includes working chamber, in work
Make to be connected with laser system, atmosphere protection system, pre-heating system and control system on chamber, confession is additionally provided in the working chamber
Powder molding machine, automatic power spreading mechanism and powder recycling bin;Described includes stent for powder molding machine, is equipped with and turns on stent
Motivation structure is set on rotating mechanism there are three above cylinder body fixed frame, be connected on cylinder body fixed frame by fixing piece in
Cylinder body with movable floor;The rotating mechanism can drive cylinder body fixed frame to move;
On the bracket automatic power spreading mechanism and laser sintered region to cylinder body below be provided with linear motor, straight line
The movable end of motor can drive the bottom plate of cylinder body to move vertically;
Upper operated in open-loop fashion door is equipped on the working chamber, operated in open-loop fashion door is opposite with cylinder body position.
The aforementioned quantity-produced increasing material manufacturing equipment that can meet is that the bottom plate of the powder recycling bin is movable plate,
Emergent powder is equipped in the bottom of powder recycling bin and supplies motor.
The aforementioned quantity-produced increasing material manufacturing equipment that can meet is that electric heater unit is equipped on cylinder body, electrical heating dress
The terminals put are located on cylinder body fixed frame.
The aforementioned quantity-produced increasing material manufacturing equipment that can meet is, in the outside of upper operated in open-loop fashion door and working chamber side
Equipped with the rubber that isolation board is facilitated to be inserted into, isolation board fixing groove is equipped on the end face of rotating mechanism.
The aforementioned quantity-produced increasing material manufacturing equipment that can meet is that the rotating mechanism includes rectangular-ambulatory-plane track, cylinder
Body fixed frame can draw rectangular slide along rectangular-ambulatory-plane track, and push-pull device at fixed is equipped on rectangular-ambulatory-plane track.
The push-pull device at fixed is the moving trolley for being arranged on back-shaped track intermediate region, is equipped in moving trolley flexible
Formula draw bar is equipped with and the matched jack of telescopic draw bar on cylinder body fixed frame.
The push-pull device at fixed is linear motor, cylinder or the oil cylinder for being arranged on back-shaped track turning.
The aforementioned quantity-produced increasing material manufacturing equipment that can meet is that the rotating mechanism is turntable, is justified in turntable bottom
The heart is equipped with motor.
The aforementioned quantity-produced increasing material manufacturing equipment that can meet is to be filled on the bracket equipped with horizontal position adjustment
It puts, the horizontal position adjustment device is cylinder.
Compared with the prior art, the present invention is molded for a cylinder during existing increasing material manufacturing for powder, a cylinder, is needed after molding
Slow cooling and systematization that the problem of leading to not continuous production carries out improves.
The present invention is set there are three more than by setting a rotating mechanism on the stent in working chamber on rotating mechanism
Cylinder body fixed frame, rotating mechanism can drive cylinder body fixed frame rotate, interior band is connected with by fixing piece on cylinder body fixed frame
The cylinder body of movable floor so in process of production using one of cylinder body as moulding cylinder, other two and is made with upper cylinder body
To supply powder cylinder, rotating mechanism turns to operating position and carries out increasing material processing, and after machining, rotating mechanism drives cylinder body rotation,
Molding cylinder body gradual cooling and shaping in system is completed, original, because being sky cylinder after powder use, is rotated to molding for powder cylinder
Position becomes new moulding cylinder, carries out and can continue to be processed product, can take out moulding cylinder after being cooled to the stipulated time
What is more renewed supplies powder cylinder, and then realizes continuous cycle production.
Stent used be frame structure, and ensure automatic power spreading mechanism and laser sintered region to the lower of cylinder body can
Linear motor is set, and the bottom plate that can drive cylinder body using the movable end of linear motor moves vertically, and keeps existing increasing material processing former
Reason.
For convenience of product after molding is taken out, be equipped with upper operated in open-loop fashion door on the working chamber, operated in open-loop fashion door with
Cylinder body position is opposite.
During further being processed because of existing increasing material, powder recycling bin can be pushed into because being laid with powder redundance,
Producing compared with larger product can be existed for powder cylinder powder not foot phenomenon, and then lead to product processing failure, asked to solve this
The bottom plate of powder recycling bin is also set as movable plate by topic, the present invention, and is equipped with emergent powder in the bottom of powder recycling bin and is supplied
Motor, in this way in the case of powder cylinder is supplied without material, automatic power spreading mechanism is out of service when running to least significant end, powder supply of meeting an urgent need
Motor can jack up the bottom plate of powder recycling bin, reversely scraped powder to moulding cylinder realization from automatic power spreading mechanism and continue to give birth to
Cancel when producing, and then can expect to avoid the product of production because lacking.Expects pipe is connected on powder recycling bin, expects pipe is arranged on powder
The interior material of material recycling bin is excessively can be with discharge, can be with feed supplement when expecting few.
Further, to realize that normal production and subsequent slow cooling are equipped with electric heater unit on cylinder body, it is simultaneously
Just face power cable coil buckling, the terminals of electric heater unit are connected to by slip ring on cylinder body fixed frame.
Further, because in the protection for producing with thering is atmosphere protection system to provide in working chamber in product cooling procedure
Gas, for avoid replace cylinder body when protection gas arrange the influence processed to product outside, in the outside of upper operated in open-loop fashion door and and working chamber
Side+be equipped with rubber, on the end face of rotating mechanism be equipped with isolation board fixing groove, thus can before opening operation door incite somebody to action
Isolation board is inserted into, and forms an individual operating space, and realization is isolated with working chamber.
The multi-cylinder structure of the present invention is three or more, but can carry out reasonable Arrangement according to the time difference of production and cooling,
Ensure continuous production.
The present invention is improved for existing increasing material process equipment simultaneously, is improved to increase working chamber in existing operating surface
Space is not easy to change because the other end of operating surface is connected with large number of equipment;Thus when cylinder body be more than or equal to 3 and when being odd number,
Rotating mechanism can be rotated by picture side track, and the rotating mechanism includes rectangular-ambulatory-plane track, and cylinder body fixed frame can be along rectangular-ambulatory-plane
Track draws rectangular slide, and moving trolley is equipped on the inner cross frame of rectangular-ambulatory-plane track, and telescopic lead is equipped in moving trolley
Draw bar, be equipped with and the matched jack of telescopic draw bar on cylinder body fixed frame;This structure have it is compact-sized, to existing equipment
Change the advantages of distributing adjustment is few.
When cylinder body is more than or equal to 4 and when being even number, turntable may be used in rotating mechanism, and cylinder body is by square mode arrangement
On turntable, turntable is driven by stepper motor to be rotated, this structural cost is relatively low, facilitates control;Because using turntable structure cylinder body
Pivot region is circumscribed circle, in this way just will appear cylinder body when being improved and increasing working chamber space and encounter working chamber to original equipment
The problem of former inner wall, solves the problems, such as this to be simple and effective, and the present invention installs a horizontal position adjustment device on the bracket,
The horizontal position adjustment device is cylinder, in this way when turntable rotates, for cylinder body turning is avoided to encounter operation cavity wall, gas
Cylinder pushes stent to move out, and is the rotation slot milling of turntable.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the present invention.
Fig. 2 is Fig. 1 left view internal structure schematic diagrams.
Fig. 3 is Fig. 1 main view of internal structure.
Fig. 4 is the Section A-A schematic diagram of Fig. 3.
Fig. 5 is the internal structure schematic diagram of second of structure of Fig. 1.
Fig. 6 is the B-B views of Fig. 5.
Fig. 7 is the internal structure schematic diagram of the third structure of Fig. 1.
Fig. 8 is the C-C views of Fig. 7.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, as shown in Fig. 1-8 figures.
Embodiment 1 can meet quantity-produced increasing material manufacturing equipment, operation principle and equipment base the present invention relates to a kind of
Plinth construction is identical with existing increasing material manufacturing equipment, and improved confinement is located at working chamber 1 and its areas such as interior confession powder and molding cylinder body
Domain, such as Fig. 1,2 and 3, the laser system 14 connected on working chamber 1, atmosphere protection system, pre-heating system and control system can be tieed up
Hold existing structure;Expansion explanation is carried out for convenience of improvement of the present invention, powder and the moulding cylinder decorum are supplied by what is set in working chamber 1
Referred to as powder molding machine, at the same improvement also have automatic power spreading mechanism 13 and powder recycling bin 2.
Described supplies powder molding machine such as Fig. 4, and including the stent 3 being welded by section bar, length is with width according to life
Production requirement is designed, and rotating mechanism 4 is equipped in the upper surface of stent 3, the rotating mechanism 4 is turntable 41, at 41 bottom of turntable
The portion center of circle is equipped with motor 42,42 preferred stepper motor of motor, and each rotational angle of stepper motor is 90 degree, the control of motor 42
Button can be integrated to control system;It sets by matrix-style on the turntable 41 of rotating mechanism 4 and is fixed there are three above cylinder body
Frame 43, the quantity of cylinder body fixed frame 43 is 4 in this example, and by the connection of fixing piece 44, there are four interior bands on cylinder body fixed frame 43
The cylinder body 5 of movable floor, the cylinder body fixed frame 43 can be support plates, and it can be screw or electricity that the fixing piece 44, which is,
Magnet, purpose is for convenience of fixed and dismounting cylinder body 5, and after cylinder body 5 is fixed, rotating mechanism 4 is with regard to that can drive cylinder body 5 to rotate;In cylinder
Body 5 is equipped with electric heater unit, and the wiring of electric heater unit is connect by slip ring with rotating mechanism 4, the wiring of electric heater unit
End is located on cylinder body fixed frame 43, and cylinder body 5 is fixedly attached to specified position to connect.
According to increasing material manufacturing principle, need to have for powder cylinder and moulding cylinder, operation principle of the present invention does not change, therefore in the stent
On 3 automatic power spreading mechanism and laser sintered region to the lower section of cylinder body 5 linear motor 6, the bottom end of linear motor 6 are installed
It is fixed in rack 3, the movable end of linear motor 6 can drive the bottom plate of cylinder body 5 to move vertically when moving upwards, and realize for powder
Cylinder liter, the action of moulding cylinder drop;
Simultaneously to meet continuous operation of the invention, upper operated in open-loop fashion door 7, upper operated in open-loop fashion are equipped on the working chamber 1
Door 7 is opposite with 5 position of cylinder body.
In the case where understanding said mechanism, with reference to attached drawing 1-4, first the present invention is realized quantity-produced operation principle into
Row explanation, Operational preparation is identical with existing increasing material manufacturing equipment, but because the application has multi-cylinder, therefore is retaining a cylinder body 5 for sky
By remaining cylinder body 5, powder filling, powder pull out stent 3 after loading and four cylinder bodies 5 are fixed on rotation as required in the case of cylinder
In mechanism 4, stent 3 is pushed back into specified position, closes 1 hatch door of working chamber, rotating mechanism 4 rotates, and is located at vacant cylinder body 5
Thermoformed areas, another cylinder body equipped with powder are located at feeding area, and after being preheated to operating temperature, two linear motors 6 are matched
Conjunction action carries out the related work of two cylinder body one rise and one drop, and the course of work of remaining equipment is identical with existing one increasing material equipment,
After the completion for the treatment of institute's converted products production, linear motor 6 slowly bounces back to rotating mechanism 4 hereinafter, 90 degree of the rotation of rotating mechanism 4, former
Vacant molding cylinder body 5 Slow cooling in working chamber 1, original, because being empty after powder use, turn to forming area, separately for powder cylinder
One cylinder body for filling powder treats that product is cooled to regulation temperature in first cylinder body to powder region is supplied, and then can continue to produce
After degree, the upper operated in open-loop fashion door 7 opened on working chamber 1 takes out the cylinder body 5, the cylinder body 5 of what juxtaposition renewed fill powder to work
Make in chamber 1, and then can realize continuous production, if molding cycle is less than the cooling cycle, 5 quantity of cylinder body can be increased,
But on rotating mechanism 4 cylinder body arrangement must holding matrix and meet position correspond to.
The bottom plate of powder recycling bin 2 is also configured as movable plate, while in powder recycling bin by further optimization, the present invention
The 2 emergent powder supply motor 8 of bottom connection, while expects pipe 11 is connected on powder recycling bin 2, such structure is supplying powder cylinder
Without material or in the case of lacking material, controllable automatic power spreading mechanism is out of service when running to least significant end, powder supply motor 8 of meeting an urgent need
The bottom plate of powder recycling bin can be jacked up, reversely powder is scraped to moulding cylinder realization from automatic power spreading mechanism and continues to produce, into
And cancel when can expect to avoid the product of production because lacking, because such situation mostly occurs on the larger product of specification, and it is raw
Production can just occur to final stage, therefore can save plenty of time and material, have higher economic value.On powder recycling bin
Be connected with expects pipe, the setting of expects pipe can expect in powder recycling bin be excessively can be with discharge, can be with feed supplement when expecting few.
Further optimization, during to prevent from taking out cylinder body 5, protection gas leakage influences to produce, in upper operated in open-loop fashion door 7
Outside and operating cavity 1 side wall be equipped with facilitate isolation board 9 be inserted into rubber, on the end face of rotating mechanism 4 be equipped with isolation board
The isolation board 9 in 5 faces can be inserted by fixing groove 10 in this way before cylinder body 5 to be taken out, and form an independent cavity.
The present invention can also be related to the improvement to existing equipment, because the working chamber of existing equipment has been molded, cylinder body 5 simultaneously
Be inconvenient to adjust with the distance of hatch door opposite side, in this way using the present invention, i.e., after multi-cylinder is connected to rotating mechanism, rotation is empty
Between will be limited, to solve the problems, such as it, the present invention between stent 3 and work on hand cavity wall connect a horizontal position adjustment
Device, the horizontal position adjustment device are cylinder, and stent 3 can be extrapolated when rotating mechanism 4 rotates in this way, reserve cylinder
The rotation space of body 5 pulls back after rotation, stent is made to keep in the center.
Embodiment 2, as viewed in figures 5-8, the principle of embodiment 2 are same as Example 1, and distinctive points are rotating mechanism 4,
The structure can ensure that stent 3 no longer moves after promoting working chamber 1, the fortune of the movement and the game of existing ' Huarongdao ' of rotating mechanism 4
Flowing mode is unanimously linear motion, but need to retain the vacancy position of a cylinder body;Its running track is rectangular-ambulatory-plane track 45, and cylinder body is solid
Frame 43 is determined for square-shaped frame, in rectangular-ambulatory-plane track 45 and can draw rectangular slide along rectangular-ambulatory-plane track 45, cylinder body 5 connects
On cylinder body fixed frame 43, push-pull device at fixed is equipped on rectangular-ambulatory-plane track 45, push-pull device at fixed can be linear motor, cylinder, oil
Cylinder or moveable carriage.During using moving trolley 46, moving trolley 46 is located at the intermediate region of back-shaped track 45, in moving trolley
Telescopic draw bar is equipped with, be equipped on cylinder body fixed frame needs to move with the matched jack of telescopic draw bar, cylinder body fixed frame
When dynamic, moving trolley is moved to specified position, stretches out in telescopic draw bar to jack, you can realize the connection of the two, it is mobile
Traction can be realized in moving of car.During using linear motor, cylinder or oil cylinder 47, linear motor, cylinder or oil cylinder 47 use four
It is a, positioned at the turning of back-shaped track 45, linear motor, cylinder or oil cylinder 47 is controlled to act by control system, realize that cylinder body is consolidated
Determine the rotation of frame 43, but to realize that pulling back for motion bar can drive cylinder body fixed frame 43, it need to be in motion bar and cylinder body fixed frame 43
Between set numerical control hanging device.
Claims (10)
1. a kind of can meet quantity-produced increasing material manufacturing equipment, it includes working chamber(1), laser system is connected on working chamber
System, atmosphere protection system, pre-heating system and control system, it is characterised in that:In the working chamber(1)Inside be additionally provided with for powder into
Type device, automatic power spreading mechanism and powder recycling bin(2);Described includes stent for powder molding machine(3), in stent(3)On
Equipped with rotating mechanism(4), in rotating mechanism(4)On set there are three above cylinder body fixed frame, by solid on cylinder body fixed frame
Determine part and be connected with the interior cylinder body with movable floor(5);The rotating mechanism(4)Cylinder body fixed frame can be driven to move;
In the stent(3)Upper automatic power spreading mechanism and laser sintered region to cylinder body(5)Lower section be provided with straight-line electric
Machine(6), linear motor(6)Movable end can drive cylinder body(5)Bottom plate vertical movement;
In the working chamber(1)It is equipped with upper operated in open-loop fashion door(7), upper operated in open-loop fashion door(7)With cylinder body(5)Position is opposite.
2. according to claim 1 can meet quantity-produced increasing material manufacturing equipment, it is characterised in that:The powder returns
Receive bucket(2)Bottom plate for movable plate, in powder recycling bin(2)Bottom be equipped with emergent powder and supply motor(8).
3. according to claim 1 can meet quantity-produced increasing material manufacturing equipment, it is characterised in that:In cylinder body(5)On
Equipped with electric heater unit, the terminals of electric heater unit are located on cylinder body fixed frame.
4. according to claim 1 can meet quantity-produced increasing material manufacturing equipment, it is characterised in that:In upper operated in open-loop fashion
Door(7)Outside and working chamber(1)Side be equipped with facilitate isolation board be inserted into rubber(9), in rotating mechanism(4)End face on
Equipped with isolation board fixing groove(10).
5. quantity-produced increasing material manufacturing equipment can be met according to any one of claims 1-4, it is characterised in that:Institute
The rotating mechanism stated(4)Including rectangular-ambulatory-plane track, cylinder body fixed frame can draw rectangular slide along rectangular-ambulatory-plane track, in rectangular-ambulatory-plane track
It is equipped with the push-pull device at fixed that cylinder body fixed frame can be driven to move.
6. quantity-produced increasing material manufacturing equipment can be met according to claim 5 any one, it is characterised in that:It is described
Push-pull device at fixed be positioned at rectangular-ambulatory-plane track intermediate region moving trolley, in moving trolley be equipped with telescopic draw bar,
Cylinder body fixed frame is equipped with and the matched jack of telescopic draw bar.
7. quantity-produced increasing material manufacturing equipment can be met according to claim 5 any one, it is characterised in that:It is described
Push-pull device at fixed be positioned at rectangular-ambulatory-plane track turning linear motor, cylinder or oil cylinder.
8. quantity-produced increasing material manufacturing equipment can be met according to any one of claims 1-4, it is characterised in that:Institute
State rotating mechanism(4)For turntable, motor is equipped in the turntable bottom center of circle.
9. quantity-produced increasing material manufacturing equipment can be met according to claim 8 any one, it is characterised in that:Institute
State stent(3)Horizontal position adjustment device is equipped with, the horizontal position adjustment device is cylinder.
10. quantity-produced increasing material manufacturing equipment can be met according to claim 2 any one, it is characterised in that:
Powder recycling bin(2)On be connected with expects pipe(11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810123032.9A CN108247054B (en) | 2018-02-07 | 2018-02-07 | One kind being able to satisfy quantity-produced increasing material manufacturing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810123032.9A CN108247054B (en) | 2018-02-07 | 2018-02-07 | One kind being able to satisfy quantity-produced increasing material manufacturing equipment |
Publications (2)
Publication Number | Publication Date |
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CN108247054A true CN108247054A (en) | 2018-07-06 |
CN108247054B CN108247054B (en) | 2019-04-26 |
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