CN205834239U - A kind of SLM device molding base station precise leveling device - Google Patents
A kind of SLM device molding base station precise leveling device Download PDFInfo
- Publication number
- CN205834239U CN205834239U CN201620757947.1U CN201620757947U CN205834239U CN 205834239 U CN205834239 U CN 205834239U CN 201620757947 U CN201620757947 U CN 201620757947U CN 205834239 U CN205834239 U CN 205834239U
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- base station
- leveling
- adjustable plate
- slm
- central channel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
This utility model provides a kind of SLM device molding base station precise leveling device, including leveling base station and adjustable plate, adjustable plate is positioned at above leveling base station, it is separated with gap between adjustable plate and leveling base station, it is provided with support steel ball in the middle part of described leveling base station and adjustable plate, supports steel ball outer ring and be provided with the actuator of more than three.Described actuator includes regulating bolt, locking nut and holding out against spring, regulation bolt is through adjustable plate and leveling base station, locking nut screwing is at regulation bolt end, and the gap location of leveling base station and adjustable plate is provided with spring groove, holds out against in spring is arranged on spring groove and is socketed on regulation bolt.Being provided with the first central channel in the middle part of described leveling base station, be provided with second central channel adaptive with the first central channel in the middle part of adjustable plate, described first central channel and the second central channel cooperatively form regulating tank, are provided with support steel ball in regulating tank.
Description
Technical field
This utility model relates to rapid shaping technique field, particularly a kind of SLM device molding base station precise leveling device.
Background technology
Selective laser melted (Selective laser melting is called for short SLM) equipment is by fine laser focusing light
Speckle, the progressively selection area on scanning new paving bisque, after forming facial contour, pile up molding manufacture layer by layer, thus directly obtain several
Arbitrary shape, having the metal function part of complete metallurgical binding, consistency can reach intimate 100%；SLM device is by complexity
Three-dimensional geometry body abbreviation is two dimensional surface manufacture, and manufacturing cost is not dependent on the complexity of part, and is depending on the body of part
Amass and forming direction.
SLM device is as the important way of directly manufacture metal function part, and its advantage is mainly manifested in:
1, using Layered Manufacturing Technology, profiled member is not affected by geometry complexity, to arbitrarily complicated forming metal parts
Can directly manufacture, manufacture very convenient especially for personalized small lot complexity metal product；
2, using the optical fiber laser of high power density, beam mode is good, and laser facula is little, and formed precision is high；
3, being directly prepared into terminal metal product, owing to laser energy density is higher, to fusing point height, difficult processing metal can
Directly it is processed into terminal metal product；
4, forming metal parts is the entity with metallurgical entity, and its relative density nearly reaches 100%, and performance exceedes biography
System cast member.
Selective laser smelting process uses metal dust, and the optics such as laser instrument, galvanometer, field lens is at computer
Manipulation under be scanned metal dust irradiating and realizing material and melt, realize molding by the accumulation layer by layer of material.Choosing
The whole process unit of selecting property lf is made up of powder cylinder and moulding cylinder.During work, on powder cylinder piston (powder feeding piston)
Rise, by scraper by powder uniform spreading on the molding base station being arranged on moulding cylinder piston (working piston), computer is according to former
The hierarchical model of type controls the two-dimensional scan track of laser beam, and sintering solid dusty material is with one of formation part selectively
Aspect.After powder completes one layer, moulding cylinder piston declines a thickness, and paving powder system spreads new powder again at molding base station.Control
Controlling laser beam scans the new layer of sintering again.So move in circles, be layering, until 3 d part molding.Finally, by unsintered
Powder Recovery is in powder cylinder, and takes out profiled member.
The key index of selective laser fusion apparatus forming part is consistency, precision, surface roughness, and selectivity
The molding base station installation accuracy of lf equipment will produce very important impact to consistency and precision.But moulding cylinder is lived
Fill in and there is flatness, perpendicularity equal error man-hour unavoidably adding, the installation accuracy requirement of printing device to be reached, give machining band
Carry out the biggest difficulty, and percent defective is the highest, bring the biggest economic loss.
Utility model content
Utility model purpose: technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that one
Plant SLM device molding base station precise leveling device.
In order to solve above-mentioned technical problem, this utility model provides a kind of SLM device molding base station precise leveling device,
Including leveling base station and adjustable plate, adjustable plate is positioned at above leveling base station, is separated with gap between adjustable plate and leveling base station, described
It is provided with support steel ball in the middle part of leveling base station and adjustable plate, supports steel ball outer ring and be provided with the actuator of more than three.
In this utility model, described actuator includes regulating bolt, locking nut and holding out against spring, and regulation bolt is through adjusting
Joint plate and leveling base station, locking nut screwing is at regulation bolt end, and the gap location of leveling base station and adjustable plate is provided with spring groove,
Hold out against in spring is arranged on spring groove and be socketed on regulation bolt.Spring groove includes two parts, leveling base station and adjustable plate
Gap location is respectively equipped with half spring groove, and company the spring groove of the gap location of leveling base station and adjustable plate and gap are formed complete
For placing the spring groove holding out against spring.
By the degree of tightness of the regulation bolt of four different azimuth of regulation, thus control to adjust the horizontal of plate and leveling base station
State.
In this utility model, in the middle part of described leveling base station, it is provided with the first central channel, is provided with in the middle part of adjustable plate and the first center
The second central channel that groove is adaptive, described first central channel and the second central channel cooperatively form regulating tank, are provided with support in regulating tank
Steel ball.
In this utility model, described leveling base station is in the middle part of circle, leveling base station and adjustable plate with the cross section of adjustable plate
The outer ring in gap is provided with felt circle.
In this utility model, described actuator has four, the equally spaced outer ring being arranged on leveling base station and adjustable plate.
In this utility model, described adjustable plate is provided with the installation screwed hole of more than three, for by this levelling device with
External device (ED) connects.
In this utility model, supporting steel bulb diameter is more than the diameter of regulating tank, it is simple to adjust adjustable plate and leveling base station
Level.
In this utility model, the gap between adjustable plate and leveling base station is 3mm.
In this utility model, described leveling base station is provided with and regulates the screw that bolt is adaptive, it is simple to secured adjusted bolt,
Improve the stability of device.
Beneficial effect: this SLM device molding base station precise leveling device, has only to tighten corresponding when device leveling
Regulation bolt, and tighten locking nut, the regulation process of device is simple, convenient, and owing to there being the spring force holding out against spring
Retroaction and the dual function of locking nut, levelling device retentivity after adjustment is good.
After melted (SLM) equipment of selective laser uses this device, not only can ensure that the molding base station of equipment is installed
Required flatness, perpendicularity requirement, and the piston cylinder parts of equipment, the requirement on machining accuracy of support baseboard can be reduced,
Reduce percent defective, reduce processing cost.
Accompanying drawing explanation
With detailed description of the invention this utility model done below in conjunction with the accompanying drawings and further illustrate, this utility model
Above-mentioned or otherwise advantage will become apparent.
Fig. 1 is the sectional view of SLM device molding base station precise leveling device；
Fig. 2 is the axonometric drawing of SLM device molding base station precise leveling device；
Fig. 3 is the SLM device molding base station precise leveling device concrete installation diagram on SLM device.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is elaborated.
Embodiment:
Such as Fig. 1, including adjustable plate 1, felt circle 2, leveling base station 3, regulation bolt 4, hold out against spring 5, locking nut 6 and prop up
Support steel ball 7, is respectively equipped with the first central channel 3c and the second central channel 1c, the first central channel 3c in the middle part of adjustable plate 1 and leveling base station 3
Forming regulating tank with the second central channel 1c, inside is provided with a support steel ball 7, supports steel ball 7 and regulates adjustable plate 1 and leveling base station
Have the gap of 3-4mm between 3, adjustable plate 1 by support steel ball 7 can freely rotatable relative to leveling base station and tilt, regulation
Being provided with four actuators between plate 1 and leveling base station 3, actuator is formed by holding out against spring 5, regulation bolt 4 and locking nut,
Regulation bolt 4 is connected with leveling base station 3 through holding out against spring, and the reactive spring force holding out against spring 5 can play stable and guarantor
Hold the regulating effect of regulation bolt 4；The fine thread that regulation bolt 4 uses pitch to be 0.5, degree of regulation disclosure satisfy that regulation is wanted
Ask.
Actuator includes regulating bolt 4, locking nut 6 and holding out against spring 5, and regulation bolt 4 is through adjustable plate 1 and leveling base
Platform 3, locking nut 6 is tightened in regulation bolt 4 end, and the gap location of leveling base station 3 and adjustable plate 1 is provided with spring groove 16, holds out against
Spring 5 is arranged in spring groove and is socketed on regulation bolt 4.
Leveling base station 3 leaves the mounting hole site of locking nut 6, after correspondence tightens regulation bolt 4, then tightens lock
Jack panel 6；The screw that regulation bolt 4 is tightened on leveling base station is realized preliminary fixing, realized by the locking of locking nut 6
Further fixing, fixed by two-layer, it is to avoid regulation bolt 4 causes the forfeiture of degree of regulation because loosening, whole device steady
Qualitative can be guaranteed.
Melted (SLM) equipment of selective laser uses metal dust, the granularity of metal dust 20-40 micron it
Between, in order to prevent metal dust from entering in adjusting means, the periphery at adjustable plate 1 and leveling base station 3 all designs, processes use
In the notch of installation felt circle 2, felt circle 2 can play the dust seal effect to this device；Meanwhile, the use of felt circle 2,
Dust-proof, sealing effectiveness when piston cylinder runs in melted (SLM) equipment of selective laser can be strengthened, it is possible to play double protection
Effect.
Such as Fig. 2, this device generally column type, whole device is evenly equipped with altogether 4 (can also be designed to 6) regulation
What 4,4, bolt was corresponding holds out against spring 5 and 4 locking nuts 6；When device needs regulation, it is only necessary to regulation correspondence position
Regulation bolt 4, regulation terminate after tighten locking nut 6.
Adjustable plate 1 is processed four installation spiral shells having for installing melted (SLM) equipment molding base station of selective laser
Pit 15.By this screwed hole, melted (SLM) equipment molding base station of selective laser directly uses screw to be arranged on adjustable plate 1
On.
Before using, leveling base station 3 is placed level indicator testing level state, if being unsatisfactory for job requirement, by regulation
Four regulation degrees of tightness of bolts 4 thus regulate the level of leveling base station 3, until it reaches job requirement.
Such as Fig. 3, melted (SLM) equipment of this selective laser is made up of the powder cylinder on the left side and the moulding cylinder on the right.Powder
Cylinder simply plays and stores powder and the effect of conveying powder, and equipment is for the integral installation precision of the piston element 10 in powder cylinder
Less demanding, general machining accuracy, installation accuracy just disclosure satisfy that the demand of equipment；And moulding cylinder be selective laser melt
Melting the region of (SLM) equipment straight forming, the installation accuracy of the molding base station 14 being arranged on moulding cylinder piston element 10 can be straight
Connect the printing effect of the equipment of impact.
Molding base station precise leveling device 13 is arranged on the piston element 10 of powder cylinder, and base station precision leveling to be formed fills
Put 13 carry out fine adjustment and lock after, then molding base station 14 is arranged on molding base station precise leveling device 13.It is arranged on
Guiding shaft component 11 on piston element 10 can strengthen the piston element 10 guiding running precision in piston cylinder 9, in high precision
Electricity cylinder 12 provides power source to the motion of piston element 10.
This utility model provides a kind of SLM device molding base station precise leveling device, implements this technical scheme
Method and approach are a lot, and the above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these
Improvements and modifications also should be regarded as protection domain of the present utility model.Each ingredient the clearest and the most definite in the present embodiment all can use existing
Technology is realized.
Claims (9)
1. a SLM device molding base station precise leveling device, it is characterised in that include leveling base station (3) and adjustable plate (1),
Adjustable plate (1) is positioned at leveling base station (3) top, is separated with gap, described leveling base station between adjustable plate (1) and leveling base station (3)
(3) it is provided with supports steel ball (7) with adjustable plate (1) middle part, leveling base station (3) and adjustable plate (1) are positioned at outside supporting steel ball (7)
Circle is provided with the actuator of more than three.
A kind of SLM device molding base station precise leveling device the most according to claim 1, it is characterised in that described regulation
Device includes regulating bolt (4), locking nut (6) and holding out against spring (5), and regulation bolt (4) is through adjustable plate (1) and leveling base station
(3), locking nut (6) is arranged on regulation bolt (4) end, and leveling base station (3) and adjustable plate (1) are provided with spring groove (16),
Hold out against in spring (5) is arranged on spring groove and be socketed in regulation bolt (4).
A kind of SLM device molding base station precise leveling device the most according to claim 1, it is characterised in that described leveling
Base station (3) middle part is provided with the first central channel (3a), and adjustable plate (1) middle part is provided with second central channel adaptive with the first central channel
(1a), described first central channel and the second central channel cooperatively form regulating tank, are provided with support steel ball (7) in regulating tank.
A kind of SLM device molding base station precise leveling device the most according to claim 1, it is characterised in that described leveling
The cross section of base station and adjustable plate is the outer ring in gap in the middle part of circle, leveling base station and adjustable plate and is provided with felt circle (2).
A kind of SLM device molding base station precise leveling device the most according to claim 1, it is characterised in that described regulation
Device has four, the equally spaced outer ring being arranged on leveling base station (3) and adjustable plate (1).
A kind of SLM device molding base station precise leveling device the most according to claim 1, it is characterised in that described regulation
Plate (1) is provided with the installation screwed hole (15) of more than three.
A kind of SLM device molding base station precise leveling device the most according to claim 1, it is characterised in that support steel ball
(7) diameter is more than the diameter of regulating tank.
A kind of SLM device molding base station precise leveling device, it is characterised in that adjustable plate
(1) gap and between leveling base station (3) is 3mm.
A kind of SLM device molding base station precise leveling device the most according to claim 2, it is characterised in that described leveling
Base station (3) is provided with and regulates the screw that bolt (4) is adaptive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757947.1U CN205834239U (en) | 2016-07-18 | 2016-07-18 | A kind of SLM device molding base station precise leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620757947.1U CN205834239U (en) | 2016-07-18 | 2016-07-18 | A kind of SLM device molding base station precise leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834239U true CN205834239U (en) | 2016-12-28 |
Family
ID=57624269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620757947.1U Active CN205834239U (en) | 2016-07-18 | 2016-07-18 | A kind of SLM device molding base station precise leveling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205834239U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907194A (en) * | 2018-08-24 | 2018-11-30 | 中北大学 | A kind of Multi-functional base plate based on SLM technology |
| CN109130178A (en) * | 2018-08-02 | 2019-01-04 | 合肥海闻自动化设备有限公司 | Leveling mechanism for three-dimensional additive printer |
| CN109648078A (en) * | 2018-11-28 | 2019-04-19 | 大族激光科技产业集团股份有限公司 | A kind of power spreading device |
| CN110280761A (en) * | 2019-07-02 | 2019-09-27 | 宁波哈勒姆电子科技有限公司 | A kind of metal powder 3D printer seal-moving device and its implementation method |
| CN111842884A (en) * | 2019-04-25 | 2020-10-30 | 武汉光谷航天三江激光产业技术研究院有限公司 | Adjusting device and laser printing equipment |
| CN114012112A (en) * | 2021-11-05 | 2022-02-08 | 南京铖联激光科技有限公司 | Unloading powder spreading mechanism on 3D printing equipment |
-
2016
- 2016-07-18 CN CN201620757947.1U patent/CN205834239U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130178A (en) * | 2018-08-02 | 2019-01-04 | 合肥海闻自动化设备有限公司 | Leveling mechanism for three-dimensional additive printer |
| CN109130178B (en) * | 2018-08-02 | 2020-08-07 | 合肥海闻自动化设备有限公司 | Leveling mechanism for three-dimensional additive printer |
| CN108907194A (en) * | 2018-08-24 | 2018-11-30 | 中北大学 | A kind of Multi-functional base plate based on SLM technology |
| CN109648078A (en) * | 2018-11-28 | 2019-04-19 | 大族激光科技产业集团股份有限公司 | A kind of power spreading device |
| CN111842884A (en) * | 2019-04-25 | 2020-10-30 | 武汉光谷航天三江激光产业技术研究院有限公司 | Adjusting device and laser printing equipment |
| CN110280761A (en) * | 2019-07-02 | 2019-09-27 | 宁波哈勒姆电子科技有限公司 | A kind of metal powder 3D printer seal-moving device and its implementation method |
| CN114012112A (en) * | 2021-11-05 | 2022-02-08 | 南京铖联激光科技有限公司 | Unloading powder spreading mechanism on 3D printing equipment |
| CN114012112B (en) * | 2021-11-05 | 2023-07-25 | 南京铖联激光科技有限公司 | Unloading powder spreading mechanism on 3D printing equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |