CN205199792U - High -molecular polymer 3D prints throwing optical equipment of piece - Google Patents
High -molecular polymer 3D prints throwing optical equipment of piece Download PDFInfo
- Publication number
- CN205199792U CN205199792U CN201520857171.6U CN201520857171U CN205199792U CN 205199792 U CN205199792 U CN 205199792U CN 201520857171 U CN201520857171 U CN 201520857171U CN 205199792 U CN205199792 U CN 205199792U
- Authority
- CN
- China
- Prior art keywords
- printout
- gear
- conveyer
- molecular polymer
- polissoir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a high -molecular polymer 3D prints throwing optical equipment of piece, including conveyer, dust collector, spraying device, light is device and control system admittedly, dust collector wherein, spraying device consolidates the device with light and distributes the setting in order on conveyer, 3D printing piece is settled to drive to remove sequentially on conveyer and through conveyer and is passed through dust collector, spraying device consolidates the device with light, control system control and the behavior that shows all devices, thereby the polishing treatment that a 3D printed the piece is accomplished to the mode with the assembly line, large batch polishing treatment can be satisfied in the event, and the principle of spraying polishing is the coating at the crude 3D printer surface adhesion one deck micron order of script, thereby it makes its surface become smoothly to fill up the coarse line on a 3D printing surface, there is not the condition to the surface damage of script product in this polishing mode of event, the 3D that consequently can use in the high accuracy prints on the piece, the polishing velocity is fast in addition, polishing rate per hour can reach the 3D of 200 -250 spare volume in the high 50mm's of diameter 50mm cylinder and print the piece.
Description
Technical field
The utility model relates to a kind of polissoir, is a kind of polissoir of high molecular polymer 3D printout specifically.
Background technology
At present at the product that the technical field of 3D printed product polishing is not similar with the present invention, product the most close is polishing with roller machine.The operation principle of polishing with roller machine mainly relies on the friction on abrasive grains and 3D printed product surface to be polished smooth by the notch cuttype lines on its surface.3D printed product put into and fill with abrasive grains polishing with roller machine, cylinder abrasive grains in the process of rolling can rub with 3D printed product thus play polishing effect.Existing this polishing technology has three large limitation:
1) can only meet the polishing of small lot, the 3D that can put into polishing machine prints number of packages limitation;
2) bowl-feed technique belongs to material reducing polishing, and that is polishing principles is actual is by the polishing principles decreased based on material, and therefore this technology cannot be applied to the slightly high 3D printout of polishing precision;
3) polishing efficiency is extremely low, and single-piece 3D printout generally needs the polishing time of more than 10 hours.
Summary of the invention
For the problem existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of increase can the quantity of polishing 3D printout, reduce the damage of 3D printout in polishing process, and increase considerably the polissoir of the high molecular polymer 3D printout of unit polishing time.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of polissoir of high molecular polymer 3D printout, be characterized in including conveyer, dust arrester, spray equipment, light fixing apparatus and control system, described dust arrester, spray equipment and light fixing apparatus distribute in order and are arranged on conveyer, described 3D printout to be placed on conveyer and to be driven by conveyer mobile by dust arrester, spray equipment and light fixing apparatus sequentially, and described control system controls and shows the working condition of all devices.
Wherein, described conveyer includes transfer station, be positioned at the support member that the transmission crawler belt on transfer station surface and the described 3D printout of multiple confession be connected and fixed, the bottom of described support member is fixed in transmits on crawler belt, described 3D printout is fixed in the top of support member, and described transmission crawler belt is driven by the drive motors in setting and transfer station and moves.
Rotatable in order to realize at this 3D printout of some procedure position, described conveyer also includes gear band, described gear band is arranged on the side of described transmission crawler belt, described gear band is driven and cycle rotation by motor, on described support member, the height and position of corresponding teeth wheel belt is provided with gear, and the gear when described support member moves to the position of gear band under the drive transmitting crawler belt on described support member is meshed with described gear band and realizes the synchronous axial system of described 3D printout along with gear.
Further, described support member includes support bar, rotating shaft and holder, described support bar is fixed in described rotating shaft upper end, described 3D printout is connected to the top of described support bar, described gear is arranged in rotating shaft, described rotating shaft is rotatably connected in holder upper end, and the bottom of described holder is fixed on described transmission crawler belt.
For the ease of the sequence number of correspondence at the product of polishing, described holder offers the chamber can placing the object identifying described 3D printout, and described chamber opening is on the sidewall of holder.
Dust arrester of the present utility model includes dirt pocket, be installed on some dedusting rifles in dirt pocket and induced-draught fan and blowing machine, described dedusting rifle is connected on the shank in dirt pocket, described induced-draught fan is installed on the top of dirt pocket, described blowing machine is installed on the below of dirt pocket, and described induced-draught fan is combined with blowing machine and forms continual gas channel.
In order to eliminate the electrostatic on 3D printout, described dedusting rifle is to produce a large amount of electrostatic precipitation rifles with positive and negative charge gas flow of ions.
Spray equipment of the present utility model includes spray booth and some remote control spray guns, vertical guide is provided with in described spray booth, described remote control spray gun can move up and down and adjustably be arranged in vertical guide, the below of described remote control spray gun is connected to compressor and material tank by pipeline, and described remote control spray gun controls its quantity for spray by described control system.
In order to improve coating quality and efficiency, described conveyer in described spray booth is provided with gear band, described gear band is driven and cycle rotation by motor, on described support member, correspondence is provided with the gear be meshed with gear band, be meshed with gear band by gear and realize the synchronous axial system of described 3D printout along with gear, the rotating speed of described motor is controlled by described control system.
Described smooth fixing apparatus of the present utility model includes the solid room of light, some ultraviolet lamps and radiator, the solid room of described light is provided with inclined wall between inwall and roof, described ultraviolet lamp is arranged on respectively on inwall, inclined wall and roof and realizes covering 90 degree of irradiation areas, and described radiator is arranged on the top of the solid room of light.
For reaching the solid effect of better light further, the solid indoor described conveyer of described light is provided with gear band, described gear band is driven and cycle rotation by motor, on described support member, correspondence is provided with the gear be meshed with gear band, be meshed with gear band by gear and realize the synchronous axial system of described 3D printout along with gear, the rotating speed of described motor is controlled by described control system.
For the ease of controlling the actual conditions of equipment and can adjusting it, described control system comprises control circuit and control panel, and described control panel is arranged on the outer wall of the solid room of described light.
The beneficial effects of the utility model:
The utility model adopts conveyer to carry out the transmission of batch 3D printout, make 3D printout in order through the dedusting of dust arrester, the spraying of spray equipment, and the solidification of light fixing apparatus, thus complete the polishing of a 3D printout in pipelined fashion, all devices are accurately controlled by control system, and the working condition of all devices can be shown, therefore large batch of polishing can be met, and the principle of spray painting and polishing is in the originally coarse micron-sized coating of 3D printout surface attachment one deck, thus the coarse lines filling up 3D printout surface makes its surface polish, therefore there is not situation about damaging script product surface in this polishing mode, therefore can be applicable on high-precision 3D printout, polishing velocity is fast in addition, polishing speed can reach the 3D printout of 200-250 part volume per hour in the cylinder of diameter 50mm height 50mm.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Fig. 3 is the perspective view of the utility model conveyer.
Fig. 4 is the structure for amplifying schematic diagram of part A in Fig. 3.
Fig. 5 is the assembly structure schematic diagram of the utility model support bar and 3D printer.
Fig. 6 is the assembly structure schematic diagram of the utility model dust arrester and conveyer.
Fig. 7 is the assembly structure schematic diagram of the utility model spray equipment and conveyer.
Fig. 8 is the assembly structure schematic diagram of the utility model light fixing apparatus and conveyer.
Fig. 9 is the displaying contents schematic diagram of the utility model control panel.
Detailed description of the invention
As depicted in figs. 1 and 2, the polissoir of high molecular polymer 3D printout of the present utility model, include conveyer 1, dust arrester 2, spray equipment 3, light fixing apparatus 4 and control system, wherein dust arrester 2, spray equipment 3 and light fixing apparatus 4 distribute in order and are arranged on conveyer 1, 3D printout 6 to be placed on conveyer 1 and to be driven by conveyer 1 mobile by dust arrester 2 sequentially, spray equipment 3 and light fixing apparatus 4, control system controls and shows the working condition of all devices, thus complete the polishing of a 3D printout 6 in pipelined fashion, therefore large batch of polishing can be met, and the principle of spray painting and polishing is in the originally coarse micron-sized coating of 3D printout 6 surface attachment one deck, thus the coarse lines filling up 3D printout 6 surface makes its surface polish, therefore there is not situation about damaging script product surface in this polishing mode, therefore can be applicable on high-precision 3D printout 6, polishing velocity is fast in addition, polishing speed can reach the 3D printout 6 of 200-250 part volume per hour in the cylinder of diameter 50mm height 50mm.
As shown in Figure 3, the conveyer 1 of this embodiment includes the transfer station 11 in " returning " shape, be positioned at the transmission crawler belt 12 on transfer station 11 surface and multiple support member 13 be connected and fixed for 3D printout 6, the surface of the transfer station 11 of this embodiment is recessed to form annular groove downwards slightly, this transmission crawler belt 12 is looped around in this annular groove, drive motors (not shown) is provided with in transfer station 11, the rotating shaft of this drive motors is stretched out this annular groove and is driven and transmits crawler belt 12 along annular groove loopy moving, the bottom of this support member 13 is fixed in transmits on crawler belt 12, 3D printout 6 is then fixed in the top of support member 13, therefore 3D printout 6 can along with transmitting the movement of crawler belt 12 and synchronizing moving.The conveyer 1 of this embodiment is also provided with two sections of gear bands 14, these two sections of gear bands 14 lay respectively on two opposite side of transfer station 11, and be positioned at the outer side edges transmitting crawler belt 12, this gear band 14 is endless belt, the outer ring surface of gear band 14 has teeth, inner ring surface is smooth resilient face, a belt wheel 16 is provided with at the two ends of gear band 14, the orientation of two belt wheels 16 is identical with the direction of motion transmitting crawler belt 12, and gear band 14 is propped up tension to ensure that belt wheel 16 rotation driven gear band 14 moves by two belt wheels 16, these two belt wheels 16 are driven by the motor shaft of motor 15 and rotate.
As shown in Figure 5, the support member 13 of this embodiment includes support bar 131, rotating shaft 132 and holder 133, the support bar 131 of this embodiment is fixed in rotating shaft 132 upper end, its affixed mode is pressing mode, 3D printout 6 is connected to the top of support bar 131, 3D printout 6 is fixed in support bar 131 top by inserting mode, the latter half of this rotating shaft 132 is gear-like, when this support member 13 moves to the position of this gear band 14 with transmission crawler belt 12, gear 134 in rotating shaft 132 will be meshed with the teeth of gear band 14, thus drive the support bar 131 above rotating shaft 132 and rotating shaft 132 and 3D printout 6 synchronous axial system, as shown in Figure 4, and be connected by bearing between this rotating shaft 132 with holder 133, therefore the holder 133 of below can not rotate, the bottom of this holder 133 is fixed in transmit on crawler belt 12, the gap of transmitting crawler belt 12 can be utilized to fix.Owing to considering that coating easily sprays to the top of support bar 131 when spraying process, if the top of Reusability support bar 131 easily makes it increase thickness, cause connecting 3D printout 6 insecure, therefore support bar 131 is designed to the reused aluminium alloy support bar 1312 of disposable plastic pole 1311 and bottom of top cheapness, wherein aluminium alloy support bar 1312 has different length to select, and can be used to adapt to different 3D printout 6 size.The holder 133 of this embodiment offers the chamber 135 can placing cylindrical labeled plastic casing, and this chamber 135 opening on the sidewall of holder 133, therefore can facilitate the corresponding sequence number at the product of polishing.
As shown in Figure 6, the dust arrester 2 of this embodiment includes dirt pocket 21, be installed on three in dirt pocket 21 dedusting rifle 22 and induced-draught fan 23 and blowing machine 24, the dedusting rifle 22 of this embodiment is electrostatic precipitation rifle 22, this three is connected to electrostatic precipitation rifle 22 on the shank 25 in dirt pocket 21, be positioned at the outside of transmitting crawler belt 12, the induced-draught fan 23 of this embodiment is installed on the top of dirt pocket 21, and blowing machine 24 is installed on the below of dirt pocket 21.This electrostatic precipitation rifle 22 can produce a large amount of air-flows with positive and negative charge ion, by compressed gas blowout at a high speed, can by 3D printout 6 with charging neutrality fall, when 3D printout 6 surface institute electrically charged be negative electrical charge time, it can attract the positive charge in air-flow, when 3D printout 6 surface institute electrically charged be positive charge time, it can attract the negative electrical charge in air-flow, thus the electrostatic on 3D printout 6 surface is neutralized, reach the object eliminating electrostatic, the obstinate laying dust on 3D printout 6 also can blow away by compressed gas at a high speed.The electrostatic on 3D printout 6 surface has been eliminated, naturally also would not dust in absorbed air.Induced-draught fan 23 and blowing machine 24 form continual gas channel simultaneously, and take the dust processed through electrostatic precipitation rifle 22 out of dirt pocket 21 and enter screen pack, the screen pack of this embodiment is arranged on the position of blowing machine 24.
As shown in Figure 7, the spray equipment 3 of this embodiment includes spray booth 31 and three remote control spray gun 32, three vertical guide 33 are provided with in spray booth 31, these three vertical guide 33 are all positioned at the outside of transmitting crawler belt 12, and it is parallel with the transmission direction transmitting crawler belt 12, every root vertical guide 33 installs one remote control spray gun 32, and remote control spray gun 32 can move up and down and adjustably be arranged in vertical guide 33, and the below of this remote control spray gun 32 is connected to compressor and material tank by pipeline, above-mentioned wherein one section of gear band 14 is arranged in this spray booth 31, therefore 3D printout 6 is when entering into this spray booth 31, will rotation under be meshed of gear 134 with gear band 14, motor 15 on the remote control spray gun 32 of this embodiment and gear band 14 is all controlled by control system, often remote control spray gun 32 can be controlled its quantity for spray is 0-50L/min, every part 3D printout 6 is 3-5s by the time sprayed, also 0-300rpm can be controlled as by the rotating speed of the 3D printout 6 sprayed simultaneously, its spray cycles is short, and different controlled quentity controlled variable can realize the 3D printout 6 that this equipment varies in size for uniform polish.
As shown in Figure 8, the light fixing apparatus 4 of this embodiment includes solid 41, six, the room ultraviolet lamp 42 of light and radiator 43, the solid room 41 of this light is provided with inclined wall 44 between inwall and roof, these six ultraviolet lamps 42 point three row is arranged on inwall, inclined wall 44 and roof respectively, thus realize covering 90 degree of irradiation areas, every ultraviolet lamp 42 has two fluorescent tubes 421, to have 12 fluorescent tubes 421, and every root fluorescent tube 421 power is at 40W-100W; Above-mentioned another section of gear band 14 is arranged in the solid room 41 of this light, therefore when 3D printout 6 enters into this light solid room 41, will rotation under be meshed of gear 134 with gear band 14, thus can obtain better solidification effect; The radiator 43 of this embodiment is arranged on the top of the solid room 41 of light, plays good radiating effect.
The control system of this embodiment comprises control circuit and control panel 5, and wherein control panel 5 is arranged on the outer wall of the solid room 41 of light.As shown in Figure 9, what show in this figure is controllable multiple parameters in spray booth 31.Left side is control zone, can arrange the rotating speed of the spray speed of the independently remote control spray gun 32 preset and 3D printout 6; Right side is real time data, is convenient to the actual conditions controlling spray equipment, and necessarily adjusts it.The coating that this embodiment adopts is photosensitive coating resin, after even application to the surface of 3D printout 6, curing reaction can be there is by the irradiation of ultraviolet lamp 42, form the micron-sized resinous coat film of one deck, to subsidize the uneven of 3D printout 6 surface, thus reach polishing effect, and light-cured resin also has following several large characteristic: 1, high rigidity, resistance toly falls; 2, anti-binding dust, easy to clean; 3, antibacterial, health; 4, bio-compatible, reduces anaphylactoid possibility.
Although the utility model describes with reference to specific embodiment, this description not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other changes of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.
Claims (12)
1. the polissoir of a high molecular polymer 3D printout, it is characterized in that including conveyer (1), dust arrester (2), spray equipment (3), light fixing apparatus (4) and control system, described dust arrester (2), spray equipment (3) and light fixing apparatus (4) distribute in order and are arranged on conveyer (1), described 3D printout (6) is placed in conveyer (1) and goes up and pass through conveyer (1) and drive mobile by dust arrester (2) sequentially, spray equipment (3) and light fixing apparatus (4), described control system controls and shows the working condition of all devices.
2. the polissoir of high molecular polymer 3D printout according to claim 1, it is characterized in that described conveyer (1) includes transfer station (11), be positioned at transmission crawler belt (12) and the support member (13) that is connected and fixed of the described 3D printout (6) of multiple confession on transfer station (11) surface, the bottom of described support member (13) is fixed in transmits on crawler belt (12), described 3D printout (6) is fixed in the top of support member (13), described transmission crawler belt (12) is driven by the drive motors be arranged in transfer station (11) and moves.
3. the polissoir of high molecular polymer 3D printout according to claim 2, it is characterized in that described conveyer (1) also includes gear band (14), described gear band (14) is arranged on the side of described transmission crawler belt (12), described gear band (14) is driven and cycle rotation by motor (15), the height and position of the upper corresponding teeth wheel belt (14) of described support member (13) is provided with gear (134), gear (134) when described support member (13) moves to the position of gear band (14) under the drive transmitting crawler belt (12) on described support member (13) is meshed with described gear band (14) and realizes the synchronous axial system of described 3D printout (6) along with gear (134).
4. the polissoir of high molecular polymer 3D printout according to claim 3, it is characterized in that described support member (13) includes support bar (131), rotating shaft (132) and holder (133), described support bar (131) is fixed in described rotating shaft (132) upper end, described 3D printout (6) is connected to the top of described support bar (131), described gear (134) is arranged in rotating shaft (132), described rotating shaft (132) is rotatably connected in holder (133) upper end, the bottom of described holder (133) is fixed on described transmission crawler belt (12).
5. the polissoir of high molecular polymer 3D printout according to claim 4, it is characterized in that described holder (133) offers the chamber (135) can placing the object identifying described 3D printout (6), described chamber (135) opening is on the sidewall of holder (133).
6. the polissoir of high molecular polymer 3D printout according to claim 1, it is characterized in that described dust arrester (2) includes dirt pocket (21), be installed on some dedusting rifles (22) in dirt pocket (21) and induced-draught fan (23) and blowing machine (24), described dedusting rifle (22) is connected on the shank (25) in dirt pocket (21), described induced-draught fan (23) is installed on the top of dirt pocket (21), described blowing machine (24) is installed on the below of dirt pocket (21), described induced-draught fan (23) and blowing machine (24) combine and form continual gas channel.
7. the polissoir of high molecular polymer 3D printout according to claim 6, is characterized in that described dedusting rifle (22) is for can produce a large amount of electrostatic precipitation rifles (22) with positive and negative charge gas flow of ions.
8. the polissoir of high molecular polymer 3D printout according to claim 2, it is characterized in that described spray equipment (3) includes spray booth (31) and some remote control spray guns (32), vertical guide (33) is provided with in described spray booth (31), described remote control spray gun (32) can move up and down and adjustably be arranged in vertical guide (33), the below of described remote control spray gun (32) is connected to compressor and material tank by pipeline, and described remote control spray gun (32) controls its quantity for spray by described control system.
9. the polissoir of high molecular polymer 3D printout according to claim 8, it is characterized in that the described conveyer (1) in described spray booth (31) is provided with gear band (14), described gear band (14) is driven and cycle rotation by motor (15), the upper correspondence of described support member (13) is provided with the gear (134) be meshed with gear band (14), be meshed with gear band (14) by gear (134) and realize the synchronous axial system of described 3D printout (6) along with gear (134), the rotating speed of described motor (15) is controlled by described control system.
10. the polissoir of high molecular polymer 3D printout according to claim 2, it is characterized in that described smooth fixing apparatus (4) includes the solid room (41) of light, some ultraviolet lamps (42) and radiator (43), the solid room (41) of described light is provided with inclined wall (44) between inwall and roof, described ultraviolet lamp (42) is arranged on respectively on inwall, inclined wall (44) and roof and realizes covering 90 degree of irradiation areas, and described radiator (43) is arranged on the top of the solid room (41) of light.
The polissoir of 11. high molecular polymer 3D printouts according to claim 10, it is characterized in that the described conveyer (1) in the solid room (41) of described light is provided with gear band (14), described gear band (14) is driven and cycle rotation by motor (15), the upper correspondence of described support member (13) is provided with the gear (134) be meshed with gear band (14), be meshed with gear band (14) by gear (134) and realize the synchronous axial system of described 3D printout (6) along with gear (134), the rotating speed of described motor (15) is controlled by described control system.
The polissoir of 12. high molecular polymer 3D printouts according to claim 10, it is characterized in that described control system comprises control circuit and control panel (5), described control panel (5) is arranged on the outer wall of the solid room (41) of described light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857171.6U CN205199792U (en) | 2015-10-28 | 2015-10-28 | High -molecular polymer 3D prints throwing optical equipment of piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857171.6U CN205199792U (en) | 2015-10-28 | 2015-10-28 | High -molecular polymer 3D prints throwing optical equipment of piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199792U true CN205199792U (en) | 2016-05-04 |
Family
ID=55837535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857171.6U Active CN205199792U (en) | 2015-10-28 | 2015-10-28 | High -molecular polymer 3D prints throwing optical equipment of piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378272A (en) * | 2015-10-28 | 2017-02-08 | 广州黑格智能科技有限公司 | Polishing equipment for high-molecular polymer 3D printed pieces |
-
2015
- 2015-10-28 CN CN201520857171.6U patent/CN205199792U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378272A (en) * | 2015-10-28 | 2017-02-08 | 广州黑格智能科技有限公司 | Polishing equipment for high-molecular polymer 3D printed pieces |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105251676B (en) | A kind of production technology of polyvinyl chloride pipe | |
| CN110420934A (en) | A kind of dust-extraction unit, battery pole piece cleaning machine and battery production equipment | |
| CN103182353A (en) | Automatic reciprocation painting line | |
| CN105413978A (en) | Synchronous spraying and curing processing method for pipelines arranged in parallel | |
| CN105170422A (en) | Production method of plastic-coated pipe | |
| CN110508427A (en) | A kind of automatic spraying equipment suitable for rotary body | |
| CN208494718U (en) | A kind of spray equipment of the water-repellent paint with drying device | |
| CN208627654U (en) | A kind of deduster anticorrosive construction device | |
| CN208894482U (en) | A kind of automatic paint spraying apparatus of long circular Curve | |
| CN205199792U (en) | High -molecular polymer 3D prints throwing optical equipment of piece | |
| CN218132627U (en) | Medical instrument antibacterial coating spraying equipment | |
| CN209111709U (en) | A kind of automatic bottle Coating-removing machine | |
| CN114042560B (en) | Flue gas baffle door and intelligent processing device thereof | |
| CN105457853A (en) | Equipment and method for smearing adhesive on surfaces of pipe | |
| CN106378272A (en) | Polishing equipment for high-molecular polymer 3D printed pieces | |
| CN209034652U (en) | A kind of energy conservation and environmental protection toy case spray equipment | |
| WO2022262070A1 (en) | Spraying apparatus for use in special-shaped workpiece and spraying method thereof | |
| CN109894308B (en) | Powder spraying equipment suitable for quickly changing lines and working method thereof | |
| CN211165897U (en) | Full-automatic coil stock drying-machine | |
| CN210058781U (en) | Copper strips spraying equipment | |
| CN209866469U (en) | Hardening and antifog integral type spraying equipment | |
| CN208303294U (en) | Spray dust-extraction unit | |
| CN217190540U (en) | Wind-powered electricity generation blade roller coat device | |
| CN205269987U (en) | A spraying plastics assembly line for processing casing | |
| CN108943333A (en) | A kind of glass fiber reinforced cement product molding injection vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |