CN209698041U - Metal powder material increasing material manufacturing equipment - Google Patents

Abstract

The utility model belongs to powder increasing material manufacturing equipment technical field more particularly to a kind of metal powder material increasing material manufacturing equipment, including rack printing equipment and numerical control processing apparatus；Printing equipment includes the paving stock mechanism in rack and for arranging powder, the feeding machanism in rack and for being fed to paving stock mechanism and the laser printing head in rack and for carrying out printing shaping to the powder on paving stock mechanism；Numerical control processing apparatus includes mobile mechanism and processing head, mobile mechanism includes traversing component, vertical shift component and vertical shift component, traversing component is in be horizontally installed on paving stock mechanism, vertical shift component is in longitudinally mounted on the driving end of traversing component and sliding along the transverse direction, vertical shift component is in vertically to be installed on the driving end of vertical shift component and slide along longitudinal direction, processing head is installed on the driving end of vertical shift component and vertically slides, when printing, processing head is movable to designated position and carries out secondary operation to object, to promote the precision and yields of printing object.

Description

Metal powder material increasing material manufacturing equipment

Technical field

The utility model belongs to powder increasing material manufacturing equipment technical field more particularly to a kind of metal powder material increasing material manufacturing is set It is standby.

Background technique

3D printing is the hot spot of present technical application, since 3D printing is increment manufacturing process, can greatly be reduced Raw material is especially the waste of rare material, and 3D printing can also be printed directly and manufacture the general amount of going processing without legal system The feature and product made, such as closing inner chamber, curved intracavity pipeline etc..But in the mistake for carrying out 3D printing using metal powder Cheng Zhong, the article printed is due to being that direct stack forms, and roughness is often bigger, and the shape with target item is compared Biggish error can be generated, particularly with the higher complex parts of required precision (such as inner flow tube road etc.), is beaten by 3D metal Requirement is often not achieved in print.

Utility model content

The purpose of this utility model is to provide a kind of metal powder material increasing material manufacturing equipment, it is intended to solve the gold of the prior art During belonging to the progress 3D printing of powder increasing material manufacturing equipment utilization metal powder, the finished product roughness ratio printed is biggish Technical problem.

A kind of metal powder material increasing material manufacturing equipment that in order to achieve the above purposes, the technical solution adopted by the utility model is:, packet It includes:

Rack；

Printing equipment, including being set to the paving stock mechanism in the rack and for arranging powder, being set in the rack simultaneously Feeding machanism for being fed to the paving stock mechanism and in the rack and for on the paving stock mechanism The laser printing head of powder progress printing shaping；

Numerical control processing apparatus, including mobile mechanism and processing head, the mobile mechanism include traversing component, vertical shift component and Vertical shift component, the traversing component is in being horizontally installed on the paving stock mechanism, and the vertical shift component is in longitudinally mounted in described It on the driving end of traversing component, and can be slid along the transverse direction under the driving of the traversing component, the vertical shift component is in vertical It is installed on the driving end of the vertical shift component, and can be slided along longitudinal direction under the driving of the vertical shift component, the processing Head is installed on the driving end of the vertical shift component, and can vertically be slided under the driving of the vertical shift component.

Preferably, the traversing component include the first horizontal support, be set to first horizontal support on and along its length Arrangement and rotatably cross lead screw, are fixedly connected on the transverse direction at the lateral nut being threadedly connected on the cross lead screw Nut simultaneously exposes outside the cross slide of first horizontal support and the driving end as the traversing component and is set to described The horizontal drive motor connecting in first horizontal support with one end of the cross lead screw, first horizontal support are installed on institute It states on paving stock mechanism；The vertical shift component includes longitudinal carrier, arranges and can turn on the longitudinal carrier and along its length Dynamic longitudinal screw mandrel, the longitudinal nut being threadedly connected in the longitudinal screw mandrel are fixedly connected on longitudinal nut and exposed Out the longitudinal carrier and as the vertical shift component driving end longitudinal slide and be set to the longitudinal carrier in and institute The vertical drive motor of one end connection of longitudinal screw mandrel is stated, the longitudinal carrier is installed on the cross slide；The vertical shift Component includes vertical supports, is set in the vertical supports and arrangement and rotatably vertical screw rod, threaded connection along its length In on the vertical screw rod vertical nut, be fixedly connected on the vertical nut and expose outside the vertical supports and as institute It states the vertical slide plate at the driving end of vertical shift component and is connect in the vertical supports with one end of the vertical screw rod Vertical driving motor, the vertical supports are installed on the longitudinal slide；The processing head is installed in the vertical supports.

Preferably, the traversing component further includes traversing leading truck, and the traversing leading truck includes being installed on the stone In mechanism and second horizontal support parallel with first horizontal support and be set to second horizontal support on and along its length Spend the cross slide way of arrangement.

Preferably, the paving stock mechanism includes splicing plate and stone platform, and the splicing plate is installed in the rack, described Splicing plate is equipped with material receiving area and print zone, and the stone platform is installed on the lower section in the rack and being located at the print zone, The laser printing head is installed on the top in the rack and being located at the print zone, and the feeding machanism includes feed bin and use In the scraper for pushing powder towards the print zone by material receiving area, one end of the feed bin is installed in the rack, is another End is equipped with the discharge port towards the material receiving area blowing, and the scraper is slidably mounted on the splicing plate, the traversing component It is installed on the splicing plate.

Preferably, the stone platform includes stone rack, printing substrate and elevating mechanism, and the stone rack is in vertical side Offer the lifting groove moved up and down for the printing substrate upwards, the lower end of the elevating mechanism is mounted on the rack, Upper end extends towards the lifting groove and connect with the printing substrate.

Preferably, the elevating mechanism includes the mounting bracket being installed in the rack, is set in the mounting bracket And be arranged in a vertical direction and rotatable elevating screw, be threadedly connected on the elevating screw lifting nut, fixed connect Be connected to the lifting nut and as the elevating mechanism driving end lifter slide and be set to the mounting bracket on The lifting driving motor of one end connection of the elevating screw, be placed in the lifting groove and be connected to the lifter slide with Elevating lever between the printing substrate.

Preferably, the printing substrate is equipped with positioning chamber, and the side wall of the positioning chamber is equipped at least one clamping groove, institute The upper end for stating elevating lever is equipped with landing nipple, and the landing nipple is equipped at least one shackle member, and the landing nipple abuts It is fixed in being connected in the clamping groove in the positioning chamber and by the shackle member.

Preferably, the feeding machanism further includes vibrating motor and the regulating part for adjusting the discharge port size, institute It states vibrating motor to be installed on the feed bin, the regulating part is installed on the discharge outlet.

Preferably, the feed bin includes storing warehouse and feeding warehouse, and the upper end of the storing warehouse is installed on the machine On frame, the discharge port is set to the lower end of the storing warehouse, and the regulating part is installed on the storing warehouse close to described Discharge outlet, the upper end of the feeding warehouse connect with the lower end of the storing warehouse and is connected to the discharge port, described to send The lower end of stock bin body is obliquely extended towards the material receiving area, and the vibrating motor is installed on the storing warehouse.

Preferably, the metal powder material increasing material manufacturing equipment further includes powder reclaiming device, and the splicing plate is equipped with back Batter, the powder reclaiming device include for block the type of tamper evidence of the recovery holes, be connected on the splicing plate and with institute Recovery holes are stated to be connected accumulator tank and the collection vessel for accepting the powder flowed out in the accumulator tank.

The utility model has the beneficial effects that the metal powder material increasing material manufacturing equipment of the utility model, by splicing plate Processing head is first moved to limit position by traversing component and vertical shift component during printing by installation numerical control processing apparatus It sets to avoid laser printing head and be printed to powder, then when needing the object to printing to carry out secondary operation, first stops Printing, then processing head is moved to designated position and carries out to object under the drive of traversing component, vertical shift component and vertical shift component Secondary operation is moved to extreme position to carry out secondary operation to object again when needed, so as to pole again after processing is completed The earth promotes the precision of printing object, and the yields of improving material efficiently reduces the waste of material.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of metal powder material increasing material manufacturing equipment provided by the embodiment of the utility model；

Fig. 2 is the configuration schematic diagram of metal powder material increasing material manufacturing equipment provided by the embodiment of the utility model；

Fig. 3 is that the structure of the numerical control processing apparatus of metal powder material increasing material manufacturing equipment provided by the embodiment of the utility model is shown It is intended to；

Fig. 4 is the structural schematic diagram of the feed bin of metal powder material increasing material manufacturing equipment provided by the embodiment of the utility model；

Fig. 5 is the cross-section structure signal of the feed bin of metal powder material increasing material manufacturing equipment provided by the embodiment of the utility model Figure；

Fig. 6 is the structural representation of the elevating mechanism of metal powder material increasing material manufacturing equipment provided by the embodiment of the utility model Figure；

Fig. 7 is the cross-section structure signal of the stone platform of metal powder material increasing material manufacturing equipment provided by the embodiment of the utility model Figure.

Wherein, each appended drawing reference in figure:

10-rack 20-printing equipment, 30-paving stock mechanisms

31-splicing plate 32-stone, 40-feeding machanisms of platform

41-feed bin 42-scraper, 43-vibrating motors

44-regulating part 50-laser printing, 51-sealing rings of head

52-60-numerical control processing apparatus of focusing instrument, 70-mobile mechanisms

71-traversing 72-vertical shift of component component, 73-vertical shift components

74-processing heads 75-traversing 80-powder reclaiming device of leading truck

81-90-vacuum checking device of collection vessel, 311-material receiving areas

312-print zone 313-powder blocking plate, 321-stone racks

322-printing substrate 323-elevating mechanism, 401-storing warehouses

402-feeding warehouse 403-discharge port, 411-level-one cavitys

412-secondary cavity 413-transition, 441-snap-gauges of warehouse

442-the 711-the first horizontal supports of 443-limited bolt of pushing-pulling-rack

712-cross lead screw 713-lateral nut, 714-cross slides

715-horizontal drive motor 721-longitudinal carrier, 722-longitudinal screw mandrels

723-longitudinal nut 724-longitudinal slide, 725-vertical drive motors

The vertical screw rod of 731-vertical supports 732-733-vertical nut

734-the 751-the second horizontal supports of vertical 735-vertical driving motor of slide plate

752-cross slide way 3211-lifting groove, 3231-mounting brackets

3232-3233-lifter slide of elevating screw, 3234-lifting driving motors

3235-elevating lever 3241-synchronizing wheel, 3242-synchronous belts

4111-the first choke 4141-fixation hole of the 4121-the second choke

32351-32352-shackle members of landing nipple.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~7 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Fig. 1~7, the utility model embodiment provides a kind of metal powder material increasing material manufacturing equipment, utilizes metal Powder prints target piece, can be adapted for the materials such as aerospace or other particulate metal materials, such as titanium alloy, ceramics Printing and CNC interaction Compound Machining.Specifically, metal powder material increasing material manufacturing equipment includes rack 10, printing equipment 20 and numerical control Processing unit (plant) 60.

Further, printing equipment 20 includes in the rack 10 for arranging the paving stock mechanism 30 of powder, being set to In the rack 10 for the feeding machanism 40 being fed in the paving stock mechanism 30, be set to the rack 10 on for pair Powder on the paving stock mechanism 30 carries out the laser printing head 50 of printing shaping.

Further, numerical control processing apparatus 60 includes mobile mechanism 70 and processing head 74, and the mobile mechanism 70 includes cross Component 71, vertical shift component 72 and vertical shift component 73 are moved, the traversing component 71 is in be horizontally installed on the paving stock mechanism 30, institute Vertical shift component 72 is stated in longitudinally mounted on the driving end of the traversing component 71, and the energy under the driving of the traversing component 71 It enough slides along the transverse direction, the vertical shift component 73 is in being vertically installed on the driving end of the vertical shift component 72, and in the vertical shift Can be slided along longitudinal direction under the driving of component 72, the processing head 74 be installed on the vertical shift component 73 and vertically relative to The vertical shift component 73 slides.

Specifically, the metal powder material increasing material manufacturing equipment of the utility model embodiment, by installing number on splicing plate 31 Processing head 74 is first moved to the limit by traversing component 71 and vertical shift component 72 during printing by control processing unit (plant) 60 Position is printed with avoiding 50 pairs of powders of laser printing head, then when needing the object to printing to carry out secondary operation, first Stop printing, then processing head 74 is moved to specific bit under the drive of traversing component 71, vertical shift component 72 and vertical shift component 73 It sets and secondary operation is carried out to object, be moved to extreme position again after processing is completed to carry out secondary add to object again when needed Work, so as to greatly promote the precision of printing object, the yields of improving material efficiently reduces the waste of material.

Further, rack 10 is equipped with installation cavity, wherein paving stock mechanism 30, feeding machanism 40 and numerical control processing apparatus 60 are installed in the installation cavity, and the hole location vacuumized is offered on the side wall of installation cavity, the hole location and powerful molecule Pump connection is with by vacuum state in the installation cavity, and whether be equipped in installation cavity for detecting in installation cavity is vacuum Vacuum checking device 90, and the signal that will test is transmitted in control system, in order to which operator can understand in time simultaneously By control molecular pump installation cavity in vacuum state, thus guarantee installation cavity printing, processing object during always Vacuum state is kept, and then high-temperature oxydation when laser printing is effectively prevent to have a negative impact the quality of printing object.

In one embodiment, as shown in figures 2-3, the traversing component 71 includes the first horizontal support 711, is set to institute State on the first horizontal support 711 and along its length arrangement and rotatable cross lead screw 712, be threadedly connected to the cross lead screw Lateral nut 713 on 712 is fixedly connected on the lateral nut 713 and exposes outside first horizontal support 711 and conduct It the cross slide 714 at the driving end of the traversing component 71 and is set in first horizontal support 711 and the transverse wire The horizontal drive motor 715 of one end connection of bar 712, first horizontal support 711 are installed on the paving stock mechanism 30；Institute Vertical shift component 72 is stated to include longitudinal carrier 721, be set on the longitudinal carrier 721 and arrangement and rotatable longitudinal direction along its length Screw rod 722, the longitudinal nut 723 being threadedly connected in the longitudinal screw mandrel 722 are fixedly connected on longitudinal nut 723 simultaneously It exposes outside the longitudinal slide 724 of the longitudinal carrier 721 and the driving end as the vertical shift component 72 and is set to described vertical The vertical drive motor 725 connecting into bracket 721 with one end of the longitudinal screw mandrel 722, the longitudinal carrier 721 are installed on On the cross slide 714；The vertical shift component 73 includes vertical supports 731, is set in the vertical supports 731 and along its length Degree arrangement and rotatably vertical screw rod 732, are fixedly connected the vertical nut 733 being threadedly connected on the vertical screw rod 732 In the vertical nut 733 and expose outside the vertical supports 731 and as the vertical shift component 73 driving end vertical cunning Plate 734 and the vertical driving motor 735 being connect in the vertical supports 731 with one end of the vertical screw rod 732, institute Vertical supports 731 are stated to be installed on the longitudinal slide 724；The processing head 74 is installed in the vertical supports 731.Specifically Ground, traversing component 71, vertical shift component 72 and vertical shift component 73 are linear mould group, and in specific installation, traversing component 71 is installed In the side of splicing plate 31, vertical shift component 72 is vertically mounted on traversing component 71, and vertical shift component 73 is then vertically installed On vertical shift component 72.The specific moving process of mobile mechanism 70 is such that drive when horizontal drive motor 715 rotates Cross lead screw 712 rotates, and cross lead screw 712 drives lateral nut 713 to move back and forth on cross lead screw 712 again, with lateral spiral shell The cross slide 714 that mother 713 is fixedly connected drives longitudinal carrier 721 on the first horizontal support 711 along transverse shifting；And it indulges When rotating to driving motor 725, longitudinal screw mandrel 722 is driven to rotate, longitudinal screw mandrel 722 drives longitudinal nut 723 in longitudinal silk again Move back and forth on bar 722, the longitudinal slide 724 being fixedly connected with longitudinal nut 723 drives vertical supports 731 in longitudinal carrier Along longitudinal movement on 721；And vertical driving motor 735 drives vertical screw rod 732 to rotate when rotating, vertical screw rod 732 band again It moves vertical nut 733 to move back and forth on vertical screw rod 732, the vertical slide plate 734 being fixedly connected with vertical nut 733, which drives, to be added Foreman 74 in vertical supports 731 along vertically movable, so that realizing processing head 74 can be with respect to paving stock mechanism 30 lateral, vertical To with it is vertical any mobile, and then can accurately arrive at carried out at the position for needing to process on paving stock mechanism 30 to object it is secondary Processing effectively promotes the printing precision of object.In general, traversing component 71, vertical shift component 72 and vertical shift component 73 further include Play sliding rail or guiding axis and the hole of guiding and supporting role.Certainly, the cooperation of above-mentioned screw rod and travelling nut realize general It is converted into mobile function, can also be replaced by belt and belt pulley, herein without repeating.

In one embodiment, as shown in figures 2-3, the traversing component 71 further includes traversing leading truck 75, described traversing Leading truck 75 includes being installed on the second horizontal support on the paving stock mechanism 30 and parallel with first horizontal support 711 751 and the cross slide way 752 arranged on second horizontal support 751 and along its length.Specifically, it is specifically installing When, traversing component 71 is mounted on the side of splicing plate 31, and equal with traversing component 71 in the setting of the other side of paving stock mechanism 30 Capable traversing guide rail, and the both ends of vertical shift component 72 are installed between traversing component 71 and traversing guide rail with being respectively perpendicular, thus Allow vertical package more smoothly on traversing component 71 along longitudinal movement, to guarantee that processing head 74 adds object Work precision.

In one embodiment, as shown in Fig. 1~2, the paving stock mechanism 30 includes splicing plate 31 and stone platform 32, described Splicing plate 31 is installed in the rack 10, and the splicing plate 31 is equipped with material receiving area 311 and print zone 312, the stone platform 32 are installed in the rack 10 and are located at the lower section of the print zone 312, and the laser printing head 50 is installed on the rack On 10 and be located at the print zone 312 top and to the powder curing molding in print zone 312, the feeding machanism 40 includes Feed bin 41 is used for toward conveying powder in material receiving area 311 and for pushing powder towards the print zone 312 by material receiving area 311 Scraper 42, one end of the feed bin 41 is installed in the rack 10, the other end is equipped with going out towards 311 blowing of material receiving area Material mouth 403, the scraper 42 are slidably mounted on the splicing plate 31, and the traversing component 71 is installed on the splicing plate 31 On.Specifically, splicing plate 31 is horizontally mounted in installation cavity, so that being mounted on the numerical control processing apparatus on splicing plate 31 60 also are located in installation cavity, and opposite two sides on splicing plate 31 are respectively equipped with powder blocking plate 313, and the both ends of scraper 42 pass through Sliding block is slidably connected between two powder blocking plates 313, to can move back and forth between two powder blocking plates 313, two powder blocking plates 313 with connect It is enclosed jointly between flitch 31 and sets to form material receiving area 311, print zone 312 is located at the middle part of material receiving area 311, and stone platform 32, which is mounted on, to be beaten It prints in area 312 using the platform as powder curing molding；Scraper 42 when in use, is first moved to the pole of two powder blocking plates, 313 one end Extreme position, waiting bin 41 is towards after launching suitable powder in material receiving area 311, and scraper 42 is again by towards two powder blocking plates During 313 other ends are mobile, powder is pushed to the print zone 312 at 311 middle part of material receiving area, then 50 pairs of laser printing head Powder in print zone 312 carries out curing molding printing.During installing laser printing head 50, by the top of installation cavity Mounting hole is set on wall, and laser printing head 50 is by sealing ring 51 and mounting hole sealing installation to guarantee the sealing in installation cavity Property, and laser emitter, towards print zone 312, laser emitter issues laser and beats the powder on paving stock mechanism 30 Print；And focusing instrument 52 is installed between laser printing head 50 and rack 10, is swashed by the way that the mobile focusing instrument 52 is adjustable The focal length of light focuses on the focal length of laser on the basal plane of stone platform 32.Focal length can also be focused by control control laser, swash The power of light, galvanometer speed (laser traverse speed) and laser printing track etc. print the manufacture of different materials to control.

In another embodiment, the first horizontal support 711 is installed on the splicing plate 31.

In one embodiment, as shown in Fig. 1~2, there are two the quantity settings of feed bin 41, and two feed bins 41 are symmetrically It is mounted in rack 10 and is located at the top at 312 both ends of print zone, in this way not toward before 311 feeding of material receiving area, scraper 42 It is moved to the left end extreme position of material receiving area 311, so that scraper 42 is located in one of feed bin 41 (feed bin 41 of such as left end) The rear of material mouth 403, after the feed bin 41 when left end discharges a defective material in material receiving area 311 in this way, scraper 42 is on material receiving area 311 Towards right translation, the print zone 312 that the feed powder in material receiving area 311 pushes middle part to is printed, that is, completes one layer of printing；When scraping After knife 42 is moved to the extreme position of 311 right end of material receiving area, positioned at the blowing in material receiving area 311 again of feed bin 41 of right end, work as the right side After the feed bin 41 at end discharges a defective material in material receiving area 311, scraper 42 on material receiving area 311 towards left, by material receiving area 311 Interior feed powder is pushed print zone 312 to and is printed, i.e., completes one layer of printing again；It loops back and forth like this, so that printing effect obtains Double raising, using effect are good.

In one embodiment, as shown in Fig. 1~2, the stone platform 32 includes stone rack 321,322 and of printing substrate Elevating mechanism 323, the stone rack 321 offer the lifting moved up and down for the printing substrate 322 in the vertical direction Slot 3211, the lower end of the elevating mechanism 323 is mounted in the rack 10, upper end extends in the lifting groove 3211 and institute State the connection of printing substrate 322.Specifically, powder is mounted on lifting groove in 322 curing molding of printing substrate, printing substrate 322 It is moved up and down in lifting groove 3211 in 3211 and by elevating mechanism 323, powder needs every dozen during curing molding One layer of print, printing substrate 322 just relatively move down corresponding height (usually 0.05mm or so, according to different materials Determine with size of powder particles) to print other one layer on its basis, so stack the printing for completing object.

In one embodiment, as shown in Fig. 2,6,7, the elevating mechanism 323 includes being installed in the rack 10 Mounting bracket 3231 in the mounting bracket 3231 and is arranged in a vertical direction and rotatable 3232 (this of elevating screw Elevating screw 3232 is C3 class precision), the lifting nut that is threadedly connected on the elevating screw 3232, be fixedly connected on it is described Lifting nut and as the elevating mechanism 323 driving end lifter slide 3233 and be set to the mounting bracket 3231 on The lifting driving motor 3234 that connect with one end of the elevating screw 3232 is placed in the lifting groove 3211 and is connected to Elevating lever 3235 between the lifter slide 3233 and the printing substrate 322.Specifically, elevating mechanism 323 specifically rises Drop process is such that drive elevating screw 3232 to rotate, the band again of elevating screw 3232 when going up and down driving motor 3234 and rotating Dynamic lifting nut moves up and down on elevating screw 3232, and the lifter slide 3233 being fixedly connected with lifting nut drives elevating lever The 3235 upward and downward movements in mounting bracket 3231.Wherein, the one end for going up and down driving motor 3234 is equipped with synchronizing wheel 3241, lifting Screw rod 3232 also is provided with a synchronizing wheel 3241 close to one end of lifting driving motor 3234, passes through between two synchronizing wheels 3241 same It walks band 3242 to connect, so that lifting driving motor 3234 can be rotated synchronously with elevating screw 3232, and then rotation be turned Lifting nut moving up and down on elevating screw 3232 is turned to, realizes that printing substrate 322 moves up and down in lifting groove 3211 Purpose.Further, which further includes sliding rail or guiding axis and the hole for playing guiding and supporting role, this It is preferably sliding rail in embodiment, and the sliding rail is P class precision.

In one embodiment, as shown in figs. 6-7, the printing substrate 322 is equipped with positioning chamber, the positioning chamber Side wall is equipped at least one clamping groove, and the upper end of the elevating lever 3235 is equipped with landing nipple 32351, the landing nipple 32351 are equipped at least one shackle member 32352, and the landing nipple 32351 is connected in the positioning chamber and by described Shackle member 32352 is connected in the clamping groove fixed.It specifically, is detachable between elevating lever 3235 and printing substrate 322 Connection, when installation, the landing nipple 32351 of the upper end of elevating lever 3235 abuts the positioning for entering and being located at 322 lower end of printing substrate Chamber offers the clamping groove of multiple inverted "L" shapes during abutting on the side wall of positioning chamber, i.e. clamping groove includes mutually interconnecting Logical vertical guide part and lateral clamping portion, the shackle member 32352 on landing nipple 32351 is cylindrical and and landing nipple 32351 side vertically connects, then in clamping, shackle member 32352 on landing nipple 32351 first by vertical guide part into Enter clamping groove, then by rotation so that shackle member 32352 enters lateral clamping portion and clamping can be realized.

In one embodiment, as shown in Fig. 2,4,5, the feeding machanism 40 further includes vibrating motor 43 and for adjusting The regulating part 44 of 403 size of discharge port, the vibrating motor 43 are installed on the feed bin 41, and the regulating part 44 is installed At the discharge port 403.In use, feed powder is incorporated in feed bin 41, and by adjusting the big of part adjustment discharge port 403 Small, so that the frictional damping formed between feed powder in feed bin 41 balances each other with self gravity just, i.e., feed powder is in feed bin 41 The state remaining stationary is without falling；So, when needing the blowing progress 3D printing in material receiving area 311, start vibrating motor 43, so that the vibration of certain amplitude occurs for feed bin 41, at this moment feed powder just changes equilibrium state due to vibration, starts by discharge port 403 outflows；When needing to stop the blowing in material receiving area 311, vibrating motor 43 need to be only closed, feed bin 41 stops vibration, feed powder Restore no longer to flow out in equilibrium state, will pass through the length of starting 43 working time of vibrating motor in this way, to realize The purpose that quantitative feeding is carried out in material receiving area 311 efficiently reduces the waste of material, and promotes the accuracy of feed.And And since the frictional damping between different feed powders is different, in the blowing in material receiving area 311, can be vibrated by adjusting The Oscillation Amplitude of motor 43 and the size of discharge port 403, with reach different materials can the equally applicable feed bin 41 realize it is quantitative The purpose of feed.

In one embodiment, as shown in Fig. 2,4,5, the feed bin 41 includes storing warehouse 401 and feeding warehouse 402, The upper end of the storing warehouse 401 is installed in the rack 10, and the discharge port 403 is set under the storing warehouse 401 End, the regulating part 44 are installed on the storing warehouse 401 at the discharge port 403, the feeding warehouse 402 it is upper End connect with the lower end of the storing warehouse 401 and is connected to the discharge port 403, and the lower end of the feeding warehouse 402 is in incline Ramp-like to be extended towards the material receiving area 311, the vibrating motor 43 is installed on the storing warehouse 401.Specifically, expect Powder is stored in storing warehouse 401, and feeding warehouse 402 is obliquely mounted on storing warehouse 401 and prolongs towards material receiving area 311 It stretches, and the both ends of feeding warehouse 402 are openning shape, when vibrating motor 43 starts, storing warehouse 401 starts to shake, at this time Feed powder is flowed out by discharge port 403, and feeding warehouse 402 by the feed powder flowed out by the discharge port 403 on storing warehouse 401 guide to The top of material receiving area 311 is later fallen into material receiving area 311, after feed powder falls into specified amount in material receiving area 311, scraper 42 Start to move back and forth in material receiving area 311, feed powder is pushed into print zone 312 and is printed.

In one embodiment, as shown in Fig. 2,4,5, the storing warehouse 401 includes level-one cavity 411 and secondary cavity 412, the upper end of the level-one cavity 411 is installed in the rack 10, and the periphery of the lower end of the level-one cavity 411, which encloses, to be equipped with First choke 4111, the upper end of the secondary cavity 412 are connected on first choke 4111, the secondary cavity The periphery of 412 lower end is enclosed equipped with the second choke 4121, and the upper end of the feeding warehouse 402 is connected to second choke On 4121, the lower end of the feeding warehouse 402 is extended obliquely towards the direction among the splicing plate 31, the adjusting Part 44 is installed on second choke 4121, and the vibrating motor 43 is installed on first choke 4111.Specifically Ground, level-one cavity 411 and secondary cavity 412 are square-shaped, and the cross-sectional area of level-one cavity 411 is greater than secondary cavity 412 cross-sectional area, wherein the first choke 4111 for being located at 411 lower section of level-one cavity is made of four pieces of inclined plates, and this four pieces The lower end of inclined plate extends towards the intermediate direction of level-one cavity 411 obliquely, and the lower section of level-one cavity 411 is shrunk to and two The identical opening of upper end size of grade cavity 412, and the upper end of secondary cavity 412 is then connected to the lower end of four pieces of inclined plates；Together Sample, extend obliquely also by two pieces of inclined plates towards in-between direction in the lower end of secondary cavity 412, by secondary cavity 412 Lower end be shrunk to discharge port 403.In this way when feed powder is placed in the level-one cavity 411 and secondary cavity 412, the first necking The inclined-plane on inclined-plane and the second choke 4121 in portion 4111 just plays certain barrier effect twice, so that having between feed powder Some frictional dampings can balance its own gravity, thus may be implemented when the vibration electricity being mounted on the first choke 4111 When machine 43 shakes, powder is flowed out by discharge port 403, and when stopping vibration, then powder does not flow out.

In one embodiment, it as shown in Fig. 2,4,5, was connected between the second choke 4121 and feeding warehouse 402 Warehouse 413 is crossed, and regulating part 44 is mounted on transition warehouse 413, so that regulating part 44 has enough installation sites to adjust The size of discharge port 403 uses so that feed powder can accurately be discharged by the vibration of vibrating motor 43 in feed bin 41 Effect is good.

In one embodiment, as shown in Figures 4 and 5, the regulating part 44 includes snap-gauge 441, the transition warehouse 413 Inserting groove is offered on side, the snap-gauge 441 is inserted in the inserting groove and extends into the interior of the transition warehouse 413 Portion.Specifically, the inside of transition warehouse 413 is the cavity of a flat strip, and snap-gauge 441 is one by transition warehouse 413 Side is perpendicularly inserted in the inside of transition warehouse 413, can be thus inserted in transition warehouse 413 by adjusting snap-gauge 441 Depth adjust the size of discharge port 403 so that can pass through snap-gauge 441 when the different feed powders placed in feed bin 41 The size for adjusting discharge port 403, makes it keep equilibrium state when vibrating motor 43 does not shake.

In the present embodiment, as shown in Figures 4 and 5, the regulating part 44 further includes pushing-pulling-rack 442, the transition warehouse 413 On be also provided with two push/pull slots, two push/pull slots are located at the two sides of the inserting groove, and the pushing-pulling-rack 442 includes Push rod and be connected to the push rod two sides two pull rods of pull rod end be each passed through two push/pull slots and with institute State the connection of snap-gauge 441.Specifically, by the way that a pushing-pulling-rack 442 is arranged in the other side of transition warehouse 413, wherein be located at push rod The pull rod of two sides can move back and forth in two push/pull slots, and the snap-gauge 441 being connected on pull rod in this way can pass through push-and-pull Push rod, so that snap-gauge 441 is inserted in the depth in transition warehouse 413 to adjust the size of discharge port 403, it is easy to use；Into one Step ground, is also provided with fixation hole 4141 in wherein a side of transition warehouse 413 or two sides, and fixation hole 4141 with push away Kerve is connected, in this way, when the different feed powders placed according to feed bin 41 regulate the size of corresponding discharge port 403, just It can be screwed by fastener (such as screw) from the fixation hole 4141, so that fastener offsets with pull rod, thus steady brace It is no longer moved in push/pull slot, guarantees to change under the no longer vibration of vibrating motor 43 of discharge port 403, to guarantee vibration electricity When machine 43 stops vibration, equilibrium state can be kept between feed powder and feed bin 41, and then guarantees that discharge port 403 may be implemented accurately Feed quantity.

In the present embodiment, as shown in Figures 4 and 5, the regulating part 44 further includes at least one limited bolt 443, each limit Position bolt 443 includes the first limited post, the second limited post and connecting column, and first limited post is fixedly mounted on the transitional storehouse On the other side of body 413, one end of the connecting column is connected on first limited post, the other end faces away from described first The direction of limited post extends across the push rod, and second limited post is connect with the end of the connecting column, the push rod It is slidably connected on the connecting column.Specifically, by the way that limited bolt is arranged with respect to the other side of snap-gauge 441 in transition warehouse 413 443, each connecting column both passes through push rod, and is respectively provided with the first limited post and the second limit of stop bit at the both ends of connecting column Position column, so that push rod can only move back and forth on the length direction of connecting column, i.e., the stroke of the movement of push rod is equal to connecting column Length scale in this way it is prevented that when moving, snap-gauge 441 is driven to shut discharge port 403 completely, or drives snap-gauge 441 de- From inserting groove.

In one embodiment, as shown in Fig. 1~2, the metal powder material increasing material manufacturing equipment further includes powder recycling dress 80 are set, the splicing plate 31 is equipped with recovery holes, and the powder reclaiming device 80 includes the blocking for blocking the recovery holes Part is connected on the splicing plate 31 and is connected with the recovery holes and accumulator tank and flows out in the accumulator tank for accepting The collection vessel 81 of powder.Specifically, during object prints, recovery holes pass through type of tamper evidence (such as stopper or other plugs Deng) blocked, it prevents powder from being leaked out by recovery holes, after printing is completed, some powders can be remained on splicing plate 31, this When extract type of tamper evidence, allow these powders to move back and forth to be pushed at recovery holes and leaked out by scraper 42, the powder of leakage Collection vessel 81 is flowed under the guidance of accumulator tank to be recycled.Wherein, it is equipped in accumulator tank close to one end of collection vessel 81 Powder falls detection device, whether to detect powder by dropping out in accumulator tank, then, operator can monitor in real time During printing or during recycling powder is completed in printing, if there is powder to drop out in accumulator tank, and then make corresponding Processing.

In another embodiment, as shown in Fig. 1~2, there are two powder reclaiming device 80 is set, and two powders recycling dresses Set 80 respectively close to material receiving area 311 both ends, accordingly close to material receiving area 311 both ends at offer recovery holes, thus Recyclable powder, the efficiency of lifting powder recycling when scraper 42 is moved to the both ends of material receiving area 311.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of metal powder material increasing material manufacturing equipment, it is characterised in that: include:

Rack；

Printing equipment, including being set to paving stock mechanism in the rack and for arranging powder, in the rack and being used for The feeding machanism that be fed to the paving stock mechanism and in the rack and for the powder on the paving stock mechanism Carry out the laser printing head of printing shaping；

Numerical control processing apparatus, including mobile mechanism and processing head, the mobile mechanism include traversing component, vertical shift component and vertical shift Component, the traversing component is in being horizontally installed on the paving stock mechanism, and the vertical shift component is in longitudinally mounted in described traversing It on the driving end of component, and can be slid along the transverse direction under the driving of the traversing component, the vertical shift component is in vertical installation It on the driving end of the vertical shift component, and can be slided along longitudinal direction under the driving of the vertical shift component, the processing head peace On driving end loaded on the vertical shift component, and can vertically it be slided under the driving of the vertical shift component.

2. metal powder material increasing material manufacturing equipment according to claim 1, it is characterised in that: the traversing component includes first Horizontal support, on first horizontal support and along its length arrangement and rotatable cross lead screw are threadedly connected to institute The lateral nut on cross lead screw is stated, the lateral nut is fixedly connected on and exposes outside first horizontal support and as institute It states the cross slide at the driving end of traversing component and connects in first horizontal support with one end of the cross lead screw The horizontal drive motor connect, first horizontal support are installed on the paving stock mechanism；

The vertical shift component includes longitudinal carrier, is set on the longitudinal carrier and arrangement and rotatably longitudinal silk along its length Bar, the longitudinal nut being threadedly connected in the longitudinal screw mandrel are fixedly connected on longitudinal nut and expose outside the longitudinal direction Bracket and as the vertical shift component driving end longitudinal slide and be set to the longitudinal carrier in and the longitudinal screw mandrel One end connection vertical drive motor, the longitudinal carrier is installed on the cross slide；

The vertical shift component includes vertical supports, is set in the vertical supports and arrangement and rotatably vertical silk along its length Bar, the vertical nut being threadedly connected on the vertical screw rod are fixedly connected on the vertical nut and expose outside described vertical Bracket and as the vertical shift component driving end vertical slide plate and be set to the vertical supports in and the vertical screw rod One end connection vertical driving motor, the vertical supports are installed on the longitudinal slide；The processing head is installed on institute It states in vertical supports.

3. metal powder material increasing material manufacturing equipment according to claim 2, it is characterised in that: the traversing component further includes cross Leading truck is moved, the traversing leading truck includes being installed on the paving stock mechanism and parallel with first horizontal support second Horizontal support and the cross slide way arranged on second horizontal support and along its length.

4. metal powder material increasing material manufacturing equipment according to claim 1, it is characterised in that: the paving stock mechanism includes splicing Plate and stone platform, the splicing plate are installed in the rack, and the splicing plate is equipped with material receiving area and print zone, the stone Platform is installed on the lower section in the rack and being located at the print zone, and the laser printing head is installed in the rack and is located at The top of the print zone, the feeding machanism include feed bin and for pushing powder towards the print zone by material receiving area Scraper, one end of the feed bin is installed in the rack, the other end is equipped with the discharge port towards the material receiving area blowing, described Scraper is slidably mounted on the splicing plate, and the traversing component is installed on the splicing plate.

5. metal powder material increasing material manufacturing equipment according to claim 4, it is characterised in that: the stone platform includes stone platform Frame, printing substrate and elevating mechanism, the stone rack offer what the confession printing substrate moved up and down in the vertical direction Lifting groove, the lower end of the elevating mechanism is mounted on the rack, upper end extends towards the lifting groove and with the printing Substrate connection.

6. metal powder material increasing material manufacturing equipment according to claim 5, it is characterised in that: the elevating mechanism includes installation In in the rack mounting bracket, in the mounting bracket and be arranged in a vertical direction and rotatable elevating screw, The lifting nut that is threadedly connected on the elevating screw is fixedly connected on the lifting nut and as the elevating mechanism Drive end lifter slide and connect in the mounting bracket with one end of the elevating screw lifting driving motor, It is placed in the elevating lever in the lifting groove and being connected between the lifter slide and the printing substrate.

7. metal powder material increasing material manufacturing equipment according to claim 6, it is characterised in that: the printing substrate is equipped with fixed Position chamber, the side wall of the positioning chamber are equipped at least one clamping groove, and the upper end of the elevating lever is equipped with landing nipple, the positioning Connector is equipped at least one shackle member, and the landing nipple is connected in the positioning chamber and is connected in by the shackle member It is fixed in the clamping groove.

8. metal powder material increasing material manufacturing equipment according to claim 4, it is characterised in that: the feeding machanism further includes vibration Dynamic motor and the regulating part for adjusting the discharge port size, the vibrating motor are installed on the feed bin, the adjusting Part is installed on the discharge outlet.

9. metal powder material increasing material manufacturing equipment according to claim 8, it is characterised in that: the feed bin includes storing warehouse It is installed in the rack with the upper end of feeding warehouse, the storing warehouse, the discharge port is set under the storing warehouse End, the regulating part are installed on the storing warehouse close to the discharge outlet, the upper end of the feeding warehouse and the storage The lower end of stock bin body connects and is connected to the discharge port, and the lower end of the feeding warehouse is obliquely prolonged towards the material receiving area Setting is stretched, the vibrating motor is installed on the storing warehouse.

10. according to the described in any item metal powder material increasing material manufacturing equipment of claim 4~9, it is characterised in that: the metal powder Expect that increasing material manufacturing equipment further includes powder reclaiming device, the splicing plate is equipped with recovery holes, and the powder reclaiming device includes It accumulator tank and is used for for blocking the type of tamper evidence of the recovery holes, being connected on the splicing plate and be connected with the recovery holes Accept the collection vessel of the powder flowed out in the accumulator tank.