CN205870302U - 3D prints aftertreatment shot -blasting machine of spare part - Google Patents
3D prints aftertreatment shot -blasting machine of spare part Download PDFInfo
- Publication number
- CN205870302U CN205870302U CN201620741305.2U CN201620741305U CN205870302U CN 205870302 U CN205870302 U CN 205870302U CN 201620741305 U CN201620741305 U CN 201620741305U CN 205870302 U CN205870302 U CN 205870302U
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- parts
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- ejecta
- shot
- airway
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Abstract
3D prints aftertreatment shot -blasting machine of spare part belongs to the aftertreatment technology field that 3D printed, the device including air pump device, peening equipment, add heat treatment device, spare part after processing apparatus and support strutting arrangement. Realize the automation of 3D printing spare part aftertreatment process, not only alleviateed the labour, improved 3D moreover and printed the efficiency of spare part aftertreatment, saved the plenty of time. Replaced artificial surface with automatic mode of spraying the high temperature glass pearl and polished the mode of handling 3D printing spare part, made the roughness of spare part reduce, the intensity increase to danger has been reduced. Use the utility model discloses the polishing back, device luminance coefficients everywhere keeps evenly being difficult for leaveing the watermark. The utility model discloses an add new construction improved design on traditional aluminum alloy peening machine equipment, to reform transform the processing cost low, and manufacture process and process flow's succession nature is good.
Description
Technical field
The invention belongs to the post-processing technology field that 3D prints, especially relate to a kind of 3D and print the post processing of parts
Shot-blast unit.
Background technology
3D printing technique is a kind of based on mathematical model file, uses powdery metal or plastics etc. can bond material
Material, carrys out the technology of constructed object by the way of successively printing.Application 3D printing technique can produce the parts of high-quality,
But the lines that the component surface printed due to 3D is coarse, successively print is high-visible, thus cause that part strength is low, the longevity
Order short, outward appearance is the best, when particularly having the situation of a large amount of support in parts, problem is the most prominent.This is accomplished by parts
The surface finish carrying out post processing, especially parts processes.
The finishing method of present stage has physics polishing and chemical polishing.Now, existing modal post processing on market
Pattern includes following a few class.
One, sand papering physics polishing
Sand papering now can polish or use the such professional equipment of resinder by hand, and sand papering is
A kind of cheap and effective method, always 3D prints the technology that the polishing of parts later stage is the most frequently used, range is the widest.
But, sand papering can be problematic when processing more small parts, because it is by staff or machinery
Moving back and forth, does not just polish in the place that staff reaches.The object that general FDM technology prints often has a circle circle
Lines, and if surface texture complicated, also can consume the substantial amounts of time；And be also required in detail parts are had precision and
The requirement of ruggedness, increases calculating, carries out benchmark test and use the problem that the costs such as which instrument are high.
Two, chemical polishing
3D prints parts and needs special PLA burnishing oil, and chemical polishing GPRS is spent well, because being all with corrosion
Surface is as cost, but from the point of view of entirety, current chemical polishing is the most ripe, and Application comparison is few.
Three, surface sand-blasting
Surface sand-blasting is also conventional aftertreatment technology, and the hand-held nozzle of operator is towards polishing object high velocity jet medium
Globule thus reach polishing effect.Bead-blast typically ratio comparatively fast, can process for about 5～10 minutes, produces after process
Product smooth surface, has uniform matt effect.But this post-processing technology needs certain manpower, and there is certain danger
Property, therefore need badly in the middle of prior art and want a kind of novel technical scheme to solve this problem.
Summary of the invention
Invent to be solved technical problem is that: provide a kind of 3D to print the post processing shot-blast unit of parts, be used for solving
After certainly 3D prints parts, owing to rough surface, the lines that successively prints are high-visible, and cause that part strength is low, the life-span is short,
Outward appearance is the best；The technical problems such as post-processing technology time cost now is high, operational danger is big.
A kind of 3D print parts post processing shot-blast unit, it is characterized in that: include air pump device, shot-peening equipment,
Heat treatment apparatus, parts after-treatment device and frame support means.
Described air pump device includes airway, gas bomb, pedestal, air pump and threeway I；Described shot-peening equipment includes adding
Pressure tank, ejecta sebific duct, ejecta entrance, spray gun, threeway II and cone valve；Described heat treatment apparatus includes adding heat pipe and electricity
Thermal element；Described parts after-treatment device includes hollow crankshaft, lucite cylindrical drum and parts entrance；Described support props up
Support arrangement includes supporting bottom support bracket and bearing；Described air pump is connected with gas bomb by airway；Described gas bomb passes through
Base supports is also fixed, and gas bomb is connected with airway；Described airway is connected with the entrance point of threeway I；The one of described threeway I
Individual outlet is connected with pressurized canister by airway, and another outlet of threeway I is connected with threeway II by airway；Described pressurization
The top of tank is provided with ejecta entrance, and pressurized canister is internally installed cone valve, and the bottom of pressurized canister is inverted cone, under pressurized canister
Portion is connected with threeway II；Described threeway II is connected by ejecta sebific duct and spray gun are fixing；Described ejecta entrance is bead
Adding mouth, bead is pressed out to ejecta sebific duct with the compressed air in pressurized canister after mixing；On the described medial wall adding heat pipe
It is provided with heating；Described heating pipe box is contained in the outside of ejecta sebific duct；Described hollow crankshaft is fixing with spray gun to be connected,
Hollow crankshaft is connected with bearing behind the center of lucite cylindrical drum；It is provided with parts in described lucite cylindrical drum
Entrance；Described bottom support bracket is connected with lucite cylindrical drum by bearing；It is provided with pressure switch on described gas bomb and lets out
Pressure valve.
3D prints the method for work of the post processing shot-blast unit of parts, it is characterized in that: comprise the following steps
Step one, open parts entrance, the parts treating post processing are put into organic glass cylinder cylinder, close parts
Entrance；
Step 2, booster air pump, compressed gas is imported gas bomb by airway by air pump, then by airway and threeway
Compressed gas is transmitted to shot-peening equipment by I；
Step 3, compressed gas flow to inside pressurized canister by airway, are put in pressurized canister by ejecta entrance
Bead, bead mixes with compressed gas in pressure tank, and is pressed out to ejecta sebific duct；
Step 4, bead move to parts after-treatment device in ejecta sebific duct, by adding heat pipe pair in moving
Bead heats, then by spray gun, sprays to lucite cylindrical drum；
Step 5, bead are ejected in lucite cylindrical drum, and bead is reciprocating ejection in lucite cylindrical drum,
Making lucite cylindrical drum rotate, lucite cylindrical drum drives the 3D treating post processing to print component movement, completes 3D and prints
The post processing shot-peening process of parts.
By above-mentioned design, the present invention can bring following beneficial effect:
1, present invention achieves 3D and print the automatization of parts last handling process, not only alleviate labour force, Er Qieti
High 3D prints the efficiency of parts post processing, saves the plenty of time；
2, the present invention instead of artificial surface polishing in the way of automatization injection high temp glass pearl and processes 3D printing zero
The mode of parts, makes the surface roughness of parts reduce, and intensity increases, and reduces danger；
3, the implant used in the present invention is bead, and bead uses quality material to produce, and i.e. has certain
Mechanical strength, diameter dimension is 500 microns, SiO2Content is more than or equal to 68%, and hardness, up to 6-7 Mohs, has enough elasticity,
Good evenness, becomes circle rate more than 80%, and epigranular, air bubble content is extremely low, makes shot-peening device brightness throughout coefficient keep all after spray
Even, it is difficult to leave watermark；
4, the present invention is interpolation new construction Curve guide impeller on traditional aluminium alloy compressed air shotblasting machine equipment, transforms processing cost
Low, the inheritance of manufacture process and technological process is good.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
Fig. 1 be 3D of the present invention print parts post processing shot-blast unit in 3D print parts post processing shot-blast unit
Structural representation.
Fig. 2 be 3D of the present invention print parts post processing shot-blast unit in 3D print parts post processing shot-blast unit
Detonation configuration schematic diagram.
In figure, 1-air pump device, 2-shot-peening equipment, 3-heat treatment apparatus, 4-parts after-treatment device, 5-prop up
Rack supporting device, 101-airway, 102-gas bomb, 103-pedestal, 104-air pump, 105-threeway I, 201-pressurized canister, 202-
Ejecta sebific duct, 203-ejecta entrance, 204-spray gun, 205-threeway II, 301-add heat pipe, 401-hollow crankshaft, 402-have
Machine glass cylinder cylinder, 403-parts entrance, 501-bottom support bracket, 502-bearing.
Detailed description of the invention
As it can be seen, a kind of 3D prints the post processing shot-blast unit of parts, it is characterized in that: include air pump device 1, shot-peening
Equipment 2, heat treatment apparatus 3, parts after-treatment device 4 and frame support means 5；Described air pump device 1 includes
Airway 101, gas bomb 102, pedestal 103, air pump 104 and threeway I 105；Described shot-peening equipment 2 include pressurized canister 201,
Ejecta sebific duct 202, ejecta entrance 203, spray gun 204, threeway II 205 and cone valve；Described heat treatment apparatus 3 includes adding
Heat pipe 301 and heating；Described parts after-treatment device 4 includes hollow crankshaft 401, lucite cylindrical drum 402 and
Parts entrance 403；Described frame support means 5 includes supporting bottom support bracket 501 and bearing 502；Described air pump 104 passes through
Airway 101 is connected with gas bomb 102；Described gas bomb 102 is connected with pedestal 103, and gas bomb 102 is supported by pedestal 103
And fix, gas bomb 102 is connected with airway 101；Described airway 101 is connected with the entrance point of threeway I 105；Described threeway I
One outlet of 105 is connected with pressurized canister 201 by airway 101, another outlet of threeway I 105 by airway 101 with
Threeway II 205 connects；The top of described pressurized canister 201 is provided with ejecta entrance 203, and pressurized canister 201 is internally installed cone valve,
The bottom of pressurized canister 201 is inverted cone, and the bottom of pressurized canister 201 is connected with threeway II 205；Described threeway II 205 is by injection
Thing sebific duct 202 is fixing with spray gun 204 to be connected；Described ejecta entrance 203 adds mouth, bead and pressurized canister 201 for bead
It is pressed out to ejecta sebific duct 202 after interior compressed air mixing；It is provided with heating on the described medial wall adding heat pipe 301；
The described heat pipe 301 that adds is sleeved on the outside of ejecta sebific duct 202；Described hollow crankshaft 401 is fixing with spray gun 204 to be connected, hollow
Bent axle 401 is connected with bearing 502 behind the center of lucite cylindrical drum 402；Arrange in described lucite cylindrical drum 402
There is parts entrance 403；Described bottom support bracket 501 is connected with lucite cylindrical drum 402 by bearing 502.
It is provided with pressure switch and relief valve on described gas bomb 102.
Further, described air pump device 1 is positioned at the side of shot-peening equipment 2.
Further, described shot-peening equipment 2 is provided with the cone valve of regulation flow.
Further, described heat treatment apparatus 3 is provided with heatings such as adding heat pipe 301 and heating wire.
Further, described parts after-treatment device 4 is provided with can provide organic glass cylinder cylinder 402 rotate and spray
Penetrate the hollow crankshaft 401 of the bead after heating.
Further, described frame support means 5 is provided with bent axle can be provided preferably to rotate, reduce in rotation process
The bearing 502 of friction.
Further, described air pump device 1, shot-peening equipment 2, heat treatment apparatus 3, parts after-treatment device 4
And frame support means 5 is all arranged on above base platform with screw.
3D prints the method for work of the post processing shot-blast unit of parts, it is characterized in that: comprise the following steps
Step one, open parts entrance 403, the parts treating post processing are put into organic glass cylinder cylinder 402, close
Parts entrance 403；
Step 2, booster air pump 104, compressed gas is imported gas bomb 102 by airway 101, then passes through by air pump 104
Compressed gas is transmitted to shot-peening equipment 2 by airway 101 and threeway I 105；
It is internal, by ejecta entrance 203 to pressurization that step 3, compressed gas flow to pressurized canister 201 by airway 101
Putting into bead in tank 201, bead mixes with compressed gas in pressurized canister 201, and is pressed out to ejecta sebific duct 202；
Step 4, bead move to parts after-treatment device 4 in ejecta sebific duct 202, by heating in moving
Bead is heated by pipe 301, then by spray gun 204, sprays to lucite cylindrical drum 402；
Step 5, bead are ejected in lucite cylindrical drum 402, and bead is past in lucite cylindrical drum 402
Launching again, make lucite cylindrical drum 402 rotate, lucite cylindrical drum 402 drives the 3D treating post processing to print parts fortune
Dynamic, complete 3D and print the post processing shot-peening process of parts.
It is an object of the invention to provide a kind of be applied to 3D print parts post processing device, have compact conformation,
The 3D of the features such as processing cost is low, time-consuming prints the post processing shot-blast unit of parts.Realize locating after 3D prints parts
The automatization of reason, not only alleviates labour force, reduces danger, and improves 3D and print the efficiency of parts post processing,
Making the parts intensity after process increase, surface roughness reduces, and profile is more attractive.
Specific works flow process is as follows, first opens the parts entrance 403 of lucite cylindrical drum 402, will treat post processing
Parts put into organic glass cylinder cylinder 402, fasten lucite cylindrical drum 402；Then by air pump 104 power line and power supply
It is connected, the compressed gas stored in air pump 104 is flow in the pressurized canister 201 of shot-peening equipment 2 by airway 101；Again
In the ejecta entrance 203 of shot-peening equipment 2, place substantial amounts of bead, bead in pressurized canister 201 with compressed gas
Body mixes, and is pressed out to ejecta sebific duct 202；Bead flows through heater 301, heater by ejecta sebific duct 202 afterwards
After 301 pairs of beades carry out heat treated, by spray gun 204, bead is ejected in lucite cylindrical drum 402；Finally by
In bead reciprocating ejection in lucite cylindrical drum 402, there is imbalance, make lucite cylindrical drum 402 rotate,
Drive and treat that the parts of post processing move, complete 3D and print the post processing shot-peening process of parts.
Claims (2)
1. 3D prints a post processing shot-blast unit for parts, it is characterized in that: include air pump device (1), shot-peening equipment
(2), heat treatment apparatus (3), parts after-treatment device (4) and frame support means (5)；
Described air pump device (1) includes airway (101), gas bomb (102), pedestal (103), air pump (104) and threeway I
(105)；Described shot-peening equipment (2) includes pressurized canister (201), ejecta sebific duct (202), ejecta entrance (203), spray gun
(204), threeway II (205) and cone valve；Described heat treatment apparatus (3) includes adding heat pipe (301) and heating；Described
Parts after-treatment device (4) includes hollow crankshaft (401), lucite cylindrical drum (402) and parts entrance (403)；Institute
State frame support means (5) to include supporting bottom support bracket (501) and bearing (502)；
Described air pump (104) is connected with gas bomb (102) by airway (101)；Described gas bomb (102) passes through pedestal
(103) supporting and fix, gas bomb (102) is connected with airway (101)；Described airway (101) enters with threeway I (105)
Mouth end connects；One outlet of described threeway I (105) is connected with pressurized canister (201) by airway (101), threeway I (105)
Another outlet be connected with threeway II (205) by airway (101)；
The top of described pressurized canister (201) is provided with ejecta entrance (203), and pressurized canister (201) is internally installed cone valve, pressurization
The bottom of tank (201) is inverted cone, and the bottom of pressurized canister (201) is connected with threeway II (205)；Described threeway II (205) is passed through
Ejecta sebific duct (202) is fixing with spray gun (204) to be connected；Described ejecta entrance (203) be bead add mouth, bead with
It is pressed out to ejecta sebific duct (202) after compressed air mixing in pressurized canister (201)；
It is provided with heating on the described medial wall adding heat pipe (301)；The described heat pipe (301) that adds is sleeved on ejecta sebific duct
(202) outside；
Described hollow crankshaft (401) is fixing with spray gun (204) to be connected, and hollow crankshaft (401) passes lucite cylindrical drum (402)
Center after be connected with bearing (502)；It is provided with parts entrance (403) on described lucite cylindrical drum (402)；
Described bottom support bracket (501) is connected with lucite cylindrical drum (402) by bearing (502).
3D the most according to claim 1 prints the post processing shot-blast unit of parts, it is characterized in that: described gas bomb
(102) pressure switch and relief valve it are provided with on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741305.2U CN205870302U (en) | 2016-07-14 | 2016-07-14 | 3D prints aftertreatment shot -blasting machine of spare part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741305.2U CN205870302U (en) | 2016-07-14 | 2016-07-14 | 3D prints aftertreatment shot -blasting machine of spare part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205870302U true CN205870302U (en) | 2017-01-11 |
Family
ID=57696424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741305.2U Withdrawn - After Issue CN205870302U (en) | 2016-07-14 | 2016-07-14 | 3D prints aftertreatment shot -blasting machine of spare part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205870302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002642A (en) * | 2016-07-14 | 2016-10-12 | 长春工业大学 | Post-processing shot blasting device for 3D printed part and working method of post-processing shot blasting device |
| CN106965435A (en) * | 2017-03-28 | 2017-07-21 | 四川长虹智能制造技术有限公司 | A kind of 3D printing part post-processing approach |
| CN108126875A (en) * | 2018-01-25 | 2018-06-08 | 长春市漫思教育科技有限公司 | A kind of 3D printing piece surface processing unit and method |
-
2016
- 2016-07-14 CN CN201620741305.2U patent/CN205870302U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002642A (en) * | 2016-07-14 | 2016-10-12 | 长春工业大学 | Post-processing shot blasting device for 3D printed part and working method of post-processing shot blasting device |
| CN106002642B (en) * | 2016-07-14 | 2018-07-13 | 长春工业大学 | The post-processing shot-blast unit and its working method of 3D printing parts |
| CN106965435A (en) * | 2017-03-28 | 2017-07-21 | 四川长虹智能制造技术有限公司 | A kind of 3D printing part post-processing approach |
| CN108126875A (en) * | 2018-01-25 | 2018-06-08 | 长春市漫思教育科技有限公司 | A kind of 3D printing piece surface processing unit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20180713 |