CN109465446A - A kind of SLM3D shaping mechanism of abnormity water route mold - Google Patents
A kind of SLM3D shaping mechanism of abnormity water route mold Download PDFInfo
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- CN109465446A CN109465446A CN201811403981.9A CN201811403981A CN109465446A CN 109465446 A CN109465446 A CN 109465446A CN 201811403981 A CN201811403981 A CN 201811403981A CN 109465446 A CN109465446 A CN 109465446A
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- powder
- scraper
- block
- leveling
- elevator
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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
-
- 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
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B22F12/50—Means for feeding of material, e.g. heads
-
- 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
- B22F12/60—Planarisation devices; Compression devices
-
- 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
- B22F12/70—Gas flow means
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
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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
-
- 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
- B22F12/90—Means for process control, e.g. cameras or sensors
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention relates to a kind of SLM3D shaping mechanisms of special-shaped water route mold, including shaping box, it is provided with molding elevator in shaping box and matches with molding elevator and merges the laser emitter for being connected to controller, the side of shaping box offers powder inlet and powder discharge port, the shaping box side opposite with powder discharge port is provided with scraper apparatus for leveling, scraper apparatus for leveling includes the scraper head being horizontally orientated to being arranged on the outside of shaping box, scraper head is connected with the material scraper that can be penetrated into shaping box, material scraper includes the scraper block of lower openings, the opening of scraper block is combined with leveling locating piece, and the leveling lifting device with leveling locating piece cooperation is provided in scraper block, the matched of the scraper block and powder discharge port, the present invention passes through the design of scraper apparatus for leveling, it can be on molding elevator Powder carry out compacting leveling effect, while can also to molding elevator position, it is ensured that every layer for molding powder thickness it is accurate.
Description
Technical field
The present invention relates to special-shaped water route mold molding equipment field more particularly to a kind of SLM3D of special-shaped water route mold at
Type mechanism.
Background technique
Mold is referred to as the mother of industry, and from mold manufacture, mold temperature directly affects shows loving care for the industrial goods more than 90%
The quality and production efficiency of product are moulded, it mainly carries out control and adjusting appropriate by the cooling system of mold, traditional
Cooling water channel can only be processed into simple straight hole, it is difficult to realize the uniform cooling of mold, cooling effect is poor, and moulded products are easy
Existing warpage shrinks the defects of uneven, constrains the quality and production efficiency of moulded products, proposes profile-followed cold the 1990s
But technology, water route foundation product profile variation can significantly improve the quality of product, it can be achieved that uniformly cooling, reduce cooling time,
With very strong applicability.
Although the advantage that conformal cooling has traditional cooling water channel incomparable is difficult to reality using traditional processing method
It is existing, the utilization of conformal cooling is limited to a certain extent, with the appearance of 3D printing technique, SLM (Selective laser
Melting selective laser melting) 3D molding is well suited for the molding of profile-followed mold, and SLM3D molding is using layer-by-layer molding, energy
Enough it is suitble to the shaping structures of various complexity, mostly all includes molding elevator and the Laser emission that any part laser can be emitted
Device, by controller control laser emitter laser-melted regions domain, and then realize complicated shape molding, but SLM3D at
Type haves the defects that certain, due to being the carry out laser fusing to powder, can not accurately control the thickness of addition powder, in turn
Cause the thickness of every formable layer error occur, influences special-shaped water route mold overall structure after molding.
Summary of the invention
The object of the present invention is to provide a kind of SLM3D shaping mechanisms of special-shaped water route mold, pass through scraper apparatus for leveling
Design can carry out the effect of compacting leveling to the powder on molding elevator, while can also determine molding elevator
Position, it is ensured that every layer accurate for molding powder thickness.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of SLM3D molding machine of abnormity water route mold
Structure, including shaping box, the shaping box is interior to be provided with molding elevator, the top setting of shaping box by forming lifting cylinder
Have to match with molding elevator and merge the laser emitter for being connected to controller, the side of the shaping box offers powder feed
Mouth and powder discharge port, the shaping box side opposite with powder discharge port are provided with scraper apparatus for leveling, and described scrapes
Material apparatus for leveling includes the scraper head being horizontally orientated to being arranged on the outside of shaping box, and the scraper head is connected with
The material scraper in shaping box can be penetrated into, the material scraper includes the scraper block of lower openings, the opening of the scraper block
Place is combined with leveling locating piece, and the leveling lifting device with leveling locating piece cooperation, the scraper are provided in scraper block
The matched of block and powder discharge port.
Preferably, the leveling lifting device includes being arranged in scraper block and determining with the leveling that locating piece is connect is flattened
Position spring, and the top for flattening locating piece is connected with the leveling being pierced by the outside of scraper block and positions drawstring, the leveling positioning
One end that drawstring is pierced by is connected on drawstring mounting blocks, and the drawstring mounting blocks are connected with leveling positioning cylinder, and described is whole
Flat positioning cylinder is arranged on the leveling mounting blocks connected on the outside of scraper block, and the lower surface of the leveling locating piece is provided with company
It is connected to the contact induction device of controller.
Preferably, the scraper head includes the first scraper moving cylinder that shaping box side is arranged in, described
The first scraper moving cylinder be connected with scraper movable block, be connected with the second scraper activity gas on the inside of the scraper movable block
Cylinder, the scraper block more than the connection of the second scraper moving cylinder, are additionally provided with above the powder discharge port and scraper block
The recess of cooperation.
Preferably, discharge port is offered on the molding elevator, the lower section of the molding elevator is by stopping up
Clamping screw, which is equipped with, stops up block with what discharge port cooperated.
Preferably, one of discharge port is connected to the waterway inlet of mold to be formed, and described stopping up offers on block
The water route communication port being connected to this discharge port, described stopping up are connected with air blowing adjusting bracket below block, the air blowing is adjusted
It is provided with air blowing on frame and adjusts motor, the air blowing adjusts the air blowing adjusting for being provided on motor and block being stopped up to be engaged and turns
Block, the air blowing adjust and offer the inflatable mouth that can be docked with water route communication port, the lower section of the inflatable mouth on switch block
It is provided with air blowing adjusting set, is provided with blower pump below the air blowing adjusting set.
Preferably, the switch block steady arm moved towards vertically, the switch block steady arm are provided on the air blowing adjusting bracket
Top be arc-shaped, and adjust the tangent cooperation of switch block with blowing, the switch block steady arm on air blowing adjusting bracket is at two concentric circles
Distribution, and it is located at the two sides of inflatable mouth.
Preferably, the shaping box opens up powder inlet and the side of powder discharge port is provided with powder feed tank,
It is provided with charging lifting cylinder in the powder feed tank, charging elevator, institute are provided on the charging lifting cylinder
The charging elevator upper surface stated be close to the lower inclined-plane in powder inlet side, the charging elevator close to powder into
One side-lower of material mouth is provided with the interception block being closely fitted with shaping box, and the height for intercepting block is greater than powder inlet and powder
The distance between last discharge port.
Preferably, the top of the powder feed tank is provided with powder feeding device, the powder feeding device packet
The powder feeding lifting cylinder being arranged on powder feed tank is included, the powder feeding lifting cylinder lower section is connected with and powder
Material feeding box seals the powder feeding elevator of cooperation, is provided with powder feeding tube on the powder feeding elevator.
Preferably, the lower part of the powder feeding tube is provided with bottom cover, and lower side offers powder feeding port, described
Powder feeding tube be pierced by the position of powder feed tank and be socketed with powder feeding briquetting, connection below the powder feeding briquetting
There is the powder feeding spring moved towards vertically.
Preferably, the powder feeding spring that can be pierced by powder feed tank is additionally provided on the powder feeding elevator
Set, the lower end of the powder feeding spring pocket are mounted in powder feeding spring pocket, and do not have external force powder feeding pressure
When block, powder feeding port is blocked by powder feeding elevator.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the SLM3D shaping mechanism of special-shaped water route mold.
Fig. 2 is the structural schematic diagram for forming elevator and insufflation part.
Fig. 3 is the structural schematic diagram of scraper apparatus for leveling.
Fig. 4 is the structural schematic diagram of material scraper.
Fig. 5 is the cross-sectional view of A-A in Fig. 4.
Fig. 6 is the structural schematic diagram of powder feeding device.
Label character as shown in the figure indicates are as follows: 1, shaping box；2, lifting cylinder is formed；3, elevator is formed；4, laser is sent out
Emitter；5, powder feed tank；6, powder inlet；7, scraper apparatus for leveling；8, powder discharge port；9, lifting cylinder is fed；10,
Feed elevator；11, powder feeding device；12, discharge port；13, stop up block；14, stop up clamping screw；15, water route communication port；
16, air blowing adjusting bracket；17, it blows and adjusts motor；18, it blows and adjusts switch block；19, inflatable mouth；20, blower pump；21, switch block is supported
Bar；31, the first scraper moving cylinder；32, scraper movable block；33, the second scraper moving cylinder；34, material scraper；35, scraper block；
36, retaining spring is flattened；37, locating piece is flattened；38, leveling positioning drawstring；39, mounting blocks are flattened；40, positioning cylinder is flattened；
41, drawstring mounting blocks；46, powder feeding lifting cylinder；47, powder feeding elevator；48, powder feeding tube；49, powder feeding
Mouthful；50, powder feeding briquetting；51, powder feeding spring；52, powder feeding spring pocket.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing to the present invention into
Row detailed description, the description of this part be only it is exemplary and explanatory, should not have any limitation to protection scope of the present invention
Effect.
As shown in Fig. 1,3-5, specific structure of the present invention are as follows: a kind of SLM3D shaping mechanism of abnormity water route mold, including at
Molding box 1 is provided with molding elevator 3 by forming lifting cylinder 2 in the shaping box 1, the top of shaping box 1 be provided with
Molding elevator 3 is connected to the laser emitter 4 of controller with merging, and the side of the shaping box 1 offers powder feed
Mouth 6 and powder discharge port 8, the shaping box 1 side opposite with powder discharge port 8 is provided with scraper apparatus for leveling 7, described
Scraper apparatus for leveling 7 include the scraper head being horizontally orientated to that is arranged on the outside of shaping box 1, the scraper head
It is connected with the material scraper 34 that can be penetrated into shaping box 1, the material scraper 34 includes the scraper block 35 of lower openings, described
The opening of scraper block 35 is combined with leveling locating piece 37, and the leveling cooperated with leveling locating piece 37 is provided in scraper block 35
Lifting device, the matched of the scraper block 35 and powder discharge port 8.
It before powder feed, first passes through scraper head and material scraper 34 is sent in shaping box 1, then by whole
Flat lifting device drives leveling locating piece to decline certain altitude, drives molding elevator 3 to rise by molding lifting cylinder 2 later
And leveling locating piece is touched, make scraper apparatus for leveling homing later, excessive powder is added toward powder inlet 6 again later
End drives scraper block 35 from the side of shaping box 1 to be moved to the other side by scraper head later, by extra powder from
Powder discharge port 8 is released, and is compacted to the powder on molding elevator, and scraper apparatus for leveling homing is then made, it
It is melted afterwards by controller according to the laser that the process control laser emitter of setting completes primary selectivity, completes a lamellasome
Processing, later by scraper apparatus for leveling drive scraper block carry out a scraper again, molding sheet body is likely to occur
Burr strikes off, and makes to form elevator decline later again, then repeats positioning and the forming step of above-mentioned molding elevator, subsequent
Smooth locating piece and sheet body after molding be engaged, so process, it can be ensured that every layer for molding powder thickness essence
It is quasi-.
Such as Fig. 4-5, the leveling lifting device includes being arranged in scraper block 35 and connecting with leveling locating piece 37
Retaining spring 36 is flattened, and the top for flattening locating piece 37 is connected with the leveling positioning drawstring 38 being pierced by the outside of scraper block 35,
One end that the leveling positioning drawstring 38 is pierced by is connected on drawstring mounting blocks 41, and the drawstring mounting blocks 41 are connected with whole
Flat positioning cylinder 40, the leveling positioning cylinder 40 is arranged on the leveling mounting blocks 39 connected on the outside of scraper block 35, described
The lower surface of leveling locating piece 37 be provided with the contact induction device for being connected to controller.
The operating process of leveling lifting device is, in initial position, leveling positioning cylinder 40 is in contraction state, i.e., whole
Flat locating piece is completely in scraper block 35 and lower surface is concordant with scraper block, fixed by flattening when carrying out leveling positioning
The elongation of position cylinder 40 makes drawstring mounting blocks touch scraper block 35, leveling 37 times of leveling retaining springs of locating piece and itself weight
Power drives decline, completes the adjustment of leveling positioning states, and when molding elevator is in contact with it and generates inductive signal, molding is risen
It drops block and completes positioning, this structure can further ensure that the precision of positioning.
As shown in figure 3, the scraper head includes the first scraper moving cylinder that 1 side of shaping box is arranged in
31, the first scraper moving cylinder 31 is connected with scraper movable block 32, and is connected on the inside of the scraper movable block 32
Two scraper moving cylinders 33, described more than 35 second scraper moving cylinder 33 of the scraper block connection, the powder discharge port 8 it is upper
Side is additionally provided with the recess cooperated with scraper block 35.
The activity of scraper block is completed by the collective effect of the first and second scraper moving cylinders, can so save sky
Between.
As shown in Figs. 1-2, discharge port 12, the lower section of the molding elevator 3 are offered on the molding elevator 3
Stop up block 13 with what discharge port 12 cooperated by stopping up clamping screw 14 to be equipped with.
Discharge port and the design for stopping up block can stop up block by disassembly after molding is fully completed, will be at from discharge port
Special-shaped water route mold after type pushes, and disengages it from molding elevator, greatly facilitates discharging.
Such as Fig. 2, one of discharge port 12 is connected to the waterway inlet of mold to be formed, and described stopping up opens up on block 13
There is the water route communication port 15 being connected to this discharge port, described stops up the lower section of block 13 to be connected with air blowing adjusting bracket 16, described
It is provided with air blowing on air blowing adjusting bracket 16 and adjusts motor 17, the air blowing is adjusted to be provided on motor 17 and be contacted with block 13 is stopped up
The air blowing of cooperation adjusts switch block 18, and the air blowing adjusts and offers the air blowing that can be docked with water route communication port 15 on switch block 18
Mouth 19, the lower section of the inflatable mouth 19 are provided with air blowing adjusting set, are provided with blower pump 20 below the air blowing adjusting set.
After one synusia of completion is body formed, adjusting switch block 18 of blowing can be driven to rotate by adjusting motor 17 of blowing, into
And it is connected to inflatable mouth 19 with water route communication port 15, then by 20 starting of air-blowing pump, the powder in special-shaped water route is blown out, is kept away
The powder in water route after exempting from multi-layer forming is repeatedly compacted, and facilitates subsequent powder cleaning.
As shown in Fig. 2, being provided with the switch block steady arm 21 moved towards vertically, the switch block on the air blowing adjusting bracket 16
The top of steady arm 21 is arc-shaped, and adjusts the tangent cooperation of switch block 18 with blowing, the switch block steady arm on air blowing adjusting bracket 16
21 are distributed at two concentric circles, and are located at the two sides of inflatable mouth 19.
The design of switch block steady arm can play support when air-blowing adjusts switch block rotation again not to air-blowing adjusting and switch block
Interfere the effect of rotation.
As shown in Figure 1, the side that the shaping box 1 opens up powder inlet 6 and powder discharge port 8 be provided with powder into
Hopper 5 is provided with charging lifting cylinder 9 in the powder feed tank 5, is provided with charging on the charging lifting cylinder 9
Elevator 10,10 upper surface of charging elevator are close to the lower inclined-plane in 6 side of powder inlet, the charging liter
Drop block 10 is provided with the interception block being closely fitted with shaping box 1 close to a side-lower of powder inlet 6, and intercepts the height of block
Greater than the distance between powder inlet 6 and powder discharge port 8.
When powder feed, the upper inclined surface low side of powder feed elevator 10 is consistent with powder feed open height, and at this time
Interception block powder discharge port 8 is intercepted, charging after the completion of enter scraper mode when, charging lifting cylinder drive charging elevator
Decline, makes it below powder discharge port, and when scraper, powder returns from powder discharge port and drops into charging elevator, in turn
The recycling of powder may be implemented.
As shown in fig. 6, the top of the powder feed tank 5 is provided with powder feeding device 11, the powder feeding
Device 11 includes the powder feeding lifting cylinder 46 that is arranged on powder feed tank 5, under the powder feeding lifting cylinder 46
Side is connected with the powder feeding elevator 47 with the sealing cooperation of powder feed tank 5, is arranged on the powder feeding elevator 47
There is powder feeding tube 48.
In powder feeding, the height of adjustable good powder feeding elevator cooperates the design of powder feed elevator,
The space of a powder feeding can be formed, and then powder quantitatively charging can be carried out, the amount avoided enter into is excessive.
As shown in fig. 6, the lower part of the powder feeding tube 48 is provided with bottom cover, lower side offers powder feeding port
49, the position that the powder feeding tube 48 is pierced by powder feed tank 5 is socketed with powder feeding briquetting 50, the powder feeding
The powder feeding spring 51 moved towards vertically is connected with below briquetting 50.
The powder feeding spring pocket 52 that can be pierced by powder feed tank 5 is additionally provided on the powder feeding elevator 47,
The lower end of the powder feeding spring pocket 52 is mounted in powder feeding spring pocket 52, and does not have external force powder feeding pressure
When block 50, powder feeding port 49 is blocked by powder feeding elevator 47.
When powder feeding, by pushing powder feeding briquetting 50, make powder feeding spring-compressed, and then make powder feeding tube
48 generate relative altitude with powder feeding elevator 47, and powder feeding port 49 is made to be located at the lower section of powder feeding elevator 47, real
The feeding of existing powder, it is easy to operate, and powder feeding spring pocket can also play guiding when powder feeding elevator rises
Effect.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Used herein a specific example illustrates the principle and implementation of the invention, the explanation of above example
Method and its core concept of the invention are merely used to help understand, the above is only a preferred embodiment of the present invention, are answered
When pointing out due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention
Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.
Claims (10)
1. a kind of SLM3D shaping mechanism of abnormity water route mold, including shaping box (1), the shaping box (1) is interior to pass through molding
Lifting cylinder (2) is provided with molding elevator (3), and the top of shaping box (1), which is provided with to match with molding elevator (3), merges connection
To the laser emitter (4) of controller, which is characterized in that the side of the shaping box (1) offer powder inlet (6) and
Powder discharge port (8), the shaping box (1) and powder discharge port (8) opposite side are provided with scraper apparatus for leveling (7),
The scraper apparatus for leveling (7) includes the scraper head being horizontally orientated to being arranged on the outside of shaping box (1), the scraper
Head is connected with the material scraper (34) that can be penetrated into shaping box (1), and the material scraper (34) includes lower openings
Scraper block (35), the opening of the scraper block (35) is combined with leveling locating piece (37), and is provided in scraper block (35)
With the leveling lifting device of leveling locating piece (37) cooperation, the matched of the scraper block (35) and powder discharge port (8).
2. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 1, which is characterized in that described is whole
Flat lifting device includes the leveling retaining spring (36) that setting is connect in scraper block (35) and with leveling locating piece (37), and whole
The top of flat locating piece (37) is connected with leveling positioning drawstring (38) being pierced by the outside of scraper block (35), the leveling positioning
One end that drawstring (38) is pierced by is connected on drawstring mounting blocks (41), and the drawstring mounting blocks (41) are connected with leveling positioning gas
Cylinder (40), leveling positioning cylinder (40) setting are described on the leveling mounting blocks (39) that scraper block (35) outside connects
The lower surface of leveling locating piece (37) be provided with the contact induction device for being connected to controller.
3. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 1, which is characterized in that described scrapes
Expect that head includes first scraper moving cylinder (31) of the setting in shaping box (1) side, the first scraper activity gas
Cylinder (31) is connected with scraper movable block (32), is connected with the second scraper moving cylinder on the inside of the scraper movable block (32)
(33), the scraper block (35) more than the second scraper moving cylinder (33) connection, the top of the powder discharge port (8) is also set
It is equipped with the recess with scraper block (35) cooperation.
4. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 1, which is characterized in that it is described at
It is offered on type elevator (3) discharge port (12), the lower section of the molding elevator (3) is by stopping up clamping screw (14) to pacify
Equipped with stopping up block (13) with what discharge port (12) cooperated.
5. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 4, which is characterized in that one of them
Discharge port (12) is connected to the waterway inlet of mold to be formed, and described stop up offers on block (13) to be connected to this discharge port
Water route communication port (15), described stopping up are connected with air blowing adjusting bracket (16) below block (13), the air blowing adjusting bracket
(16) it is provided with air blowing on and adjusts motor (17), the air blowing, which is adjusted, to be provided on motor (17) and stop up block (13) to contact to match
The air blowing of conjunction adjusts switch block (18), and the air blowing, which is adjusted, to be offered on switch block (18) and can dock with water route communication port (15)
Inflatable mouth (19) is provided with air blowing adjusting set below the inflatable mouth (19), is provided with below the air blowing adjusting set
Blower pump (20).
6. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 5, which is characterized in that described blows
The switch block steady arm (21) moved towards vertically is provided on gas adjusting bracket (16), the top of the switch block steady arm (21) is circular arc
Shape, and switch block (18) tangent cooperation is adjusted with blowing, the switch block steady arm (21) on air blowing adjusting bracket (16) is at two concentric circles
Distribution, and it is located at the two sides of inflatable mouth (19).
7. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 1, which is characterized in that it is described at
Molding box (1) opens up powder inlet (6) and the side of powder discharge port (8) is provided with powder feed tank (5), the powder into
It is provided with charging lifting cylinder (9) in hopper (5), charging elevator (10), institute are provided on the charging lifting cylinder (9)
Charging elevator (10) upper surface stated is close to powder inlet (6) lower inclined-plane in side, the charging elevator
(10) side-lower close to powder inlet (6) is provided with the interception block being closely fitted with shaping box (1), and intercepts the height of block
Degree is greater than the distance between powder inlet (6) and powder discharge port (8).
8. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 7, which is characterized in that the powder
The top of last material feeding box (5) is provided with powder feeding device (11), and the powder feeding device (11) includes being arranged in powder
Powder feeding lifting cylinder (46) on material feeding box (5), powder feeding lifting cylinder (46) lower section is connected with and powder
Material feeding box (5) seals the powder feeding elevator (47) of cooperation, is provided on powder on the powder feeding elevator (47)
Expects pipe (48).
9. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 8, which is characterized in that the powder
The lower part of last feeding tube (48) is provided with bottom cover, and lower side offers powder feeding port (49), the powder feeding tube
(48) position for being pierced by powder feed tank (5) is socketed with powder feeding briquetting (50), powder feeding briquetting (50) lower section
It is connected with the powder feeding spring (51) moved towards vertically.
10. a kind of SLM3D shaping mechanism of special-shaped water route mold according to claim 9, which is characterized in that the powder
The powder feeding spring pocket (52) that can be pierced by powder feed tank (5), the powder are additionally provided on last feeding elevator (47)
The lower end of feeding spring pocket (52) is mounted in powder feeding spring pocket (52), and does not have external force powder feeding briquetting (50)
When, powder feeding port (49) is blocked by powder feeding elevator (47).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811403981.9A CN109465446A (en) | 2018-11-23 | 2018-11-23 | A kind of SLM3D shaping mechanism of abnormity water route mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403981.9A CN109465446A (en) | 2018-11-23 | 2018-11-23 | A kind of SLM3D shaping mechanism of abnormity water route mold |
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| CN109465446A true CN109465446A (en) | 2019-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480147A (en) * | 2021-07-20 | 2021-10-08 | 广东海洋大学 | Forming device is used in glassware production with automatic demoulding mechanism |
-
2018
- 2018-11-23 CN CN201811403981.9A patent/CN109465446A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113480147A (en) * | 2021-07-20 | 2021-10-08 | 广东海洋大学 | Forming device is used in glassware production with automatic demoulding mechanism |
| CN113480147B (en) * | 2021-07-20 | 2022-12-20 | 广东海洋大学 | Forming device is used in glassware production with automatic demoulding mechanism |
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Application publication date: 20190315 |
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