CN208518554U - Metal increases material former sealing protection door - Google Patents
Metal increases material former sealing protection door Download PDFInfo
- Publication number
- CN208518554U CN208518554U CN201820784451.2U CN201820784451U CN208518554U CN 208518554 U CN208518554 U CN 208518554U CN 201820784451 U CN201820784451 U CN 201820784451U CN 208518554 U CN208518554 U CN 208518554U
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- CN
- China
- Prior art keywords
- door body
- doorframe
- door
- press box
- increases material
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- Expired - Fee Related
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- Securing Of Glass Panes Or The Like (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to laser 3D printing machines to protect field, specially a kind of metal increases material former sealing protection door, including doorframe, press box, door glass, door body, and corner cylinder, door body is connected by a hinge with doorframe, corner cylinder is fixed at doorframe edge according to direction of rotation, and it is connected in controller, its rotation and interior plug of accepting orders for repairs or processing are controlled by controller, top land is provided with pressure arm, pressure arm squeezes the baffle of door body lateral edge setting, door glass is fixed by press box to be arranged in door body, press box is fixedly connected by bolt with door body, press box and the contact surface of door glass smearing are provided with sealant, the edge setting of press box towards the side of doorframe is fluted, sealing strip is provided in groove.The utility model has structure simple, the good advantage of sealing effect.
Description
Technical field
The utility model relates to laser 3D printing machines to protect field, and specially a kind of metal increases material former sealing protection
Door.
Background technique
Metal material increases material manufacturing technology, also known as 3D printing technique, rapid laser-shaping technique.Metal material 3D printing skill
Art revolutionizes conventional metals part, the especially cooked mode of the metal parts such as the processing of high-performance difficulty, configuration complexity, is navigating
Empty space flight etc. is equipped in beforehand research and production and is had broad application prospects, and becomes present material preparation science and advanced manufacturing technology
One of the research of ambit world forward position and hot spot for competition.
Currently, laser 3D printing device, needs to vacuumize in laser melting deposition chamber at work, and it is filled with certain pressure
Inert protective gas, be oxidized when preventing powder from melting, and the protective door of many large scale equipments is then without airtight construction or not
Seal request can be reached, or gas leakage is alleviated by cumbersome leverage and operation, not can effectively solve leakage problem.
Utility model content
In view of the drawbacks of the prior art and insufficient, the utility model discloses a kind of metals to increase material former sealing protection
Door.
The utility model solves technical solution used in its technical problem: metal increases material former sealing protection
Door, including doorframe, press box, door glass, door body and corner cylinder, the left side or right edge of the door body are corresponding with the doorframe
Side is connected by a hinge, and several corner cylinders are fixed at other three side edges of the doorframe according to direction of rotation, and
It is connected in the controller being arranged on the outside of the doorframe, its internal piston rotation is controlled by the controller and stretches
Contracting, the top land are provided with pressure arm, and the pressure arm squeezes the baffle of the door body lateral edge setting, the door body middle part
Equipped with opening, the door glass is fixed the opening being arranged in the door body, the press box by the press box
It is fixedly connected by bolt with the door body, the contact surface smearing of the press box and the door glass is provided with sealant, described
The edge setting of press box towards the side of the doorframe is fluted, is provided with sealing strip in the groove.
Preferably, adjusting screw is provided on one end that the pressure arm is contacted with the baffle, the adjusting screw court
It is equipped with gasket to one end of the baffle, the adjusting direction for adjusting screw is consistent with the corner cylinder telescopic direction.
Preferably, being equipped with the first magnetic sheet between the groove and the sealing strip.
Preferably, the position that the edge of the doorframe towards the door body side corresponds to the groove is provided with the second magnetic
Piece, first magnetic sheet attract each other with second magnetic sheet.
Preferably, the inside upper and lower ends of the doorframe are horizontally arranged with arc-shaped slot, the door body is inwardly
One middle side part is provided with fixed device, and the fixed device includes transmission mechanism, slide bar, cross bar and handwheel, the handwheel setting
On the outside of the door body, drive the transmission mechanism that the slide bar is driven to move up and down along the short transverse of the door body,
The cross bar is parallel to the doorframe lower edges, and bottom facial contour and the arc-shaped slot of the cross bar match, be embedded
In the arc-shaped slot.
Preferably, the transmission mechanism includes driving gear, the first driven wheel, the second driven wheel, the first rack gear and
Two rack gears, the driving gear are connected with the handwheel, are driven and are rotated by the handwheel, first driven wheel transmission connection in
It is connect on the right side of the driving wheel and with first rack-driving, the second driven wheel transmission connection is in the driving gear
It left side and is connect with second rack-driving, first rack gear and second rack gear are all connected with and are provided with the cunning
Bar.
Preferably, being sequentially arranged several rail sliders along its short transverse in the door body, the slide bar runs through
The rail slider.
Preferably, the fixed device further includes reinforcing rib, one end of the reinforcing rib is fixedly connected with the slide bar,
The other end is fixedly connected with the cross bar, and angle is equipped between the reinforcing rib and the slide bar.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model have multi-sealed setting, first, the fixing pieces faying face such as door glass and press box smear sealing
Glue can prevent gas leakage, and second, sealing strip is installed, sealing strip stress fitting doorframe can also play sealing and make between doorframe and press box
With third compresses baffle by corner cylinder force and then compresses sealing strip, can prevent air from entering equipment and cause oxygen to workpiece
Change, is also prevented from inert protective gas leakage and causes damages or be lost, guarantee recycling for gas.Simultaneously on this example pressure arm
Adjust screw, the gap of door body and doorframe be adjusted, guarantee that door body is fitted closely with doorframe, the present embodiment with easy to operate,
The good advantage of sealing effect.
2. can produce opposite suction between the first magnetic sheet of the utility model and the second magnetic sheet, to further compress sealing
Item guarantees the sealing effect between sealing strip and doorframe.
3. the utility model is provided with slide bar, cross bar, transmission mechanism and arc-shaped slot, driver is driven by rotation handwheel
Structure drives cross bar to be in contact with arc-shaped slot, further compresses door body and doorframe so that slide bar moves up and down, and improves sealing effect
Fruit.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.
Fig. 1 is that metal provided by the embodiment of the utility model increases material former sealing protection door figure；
Fig. 2 is partial sectional view provided by the embodiment of the utility model；
Fig. 3 is corner cylinder structure chart provided by the embodiment of the utility model；
Fig. 4 is magnetic sheet structural schematic diagram provided by the embodiment of the utility model；
Fig. 5 is arc groove provided by the embodiment of the utility model and fixed device connection schematic diagram；
Fig. 6 is fixture structure figure provided by the embodiment of the utility model；
1. doorframe in figure；2. press box；3. door glass；4. door body；5. sealing strip；6. corner cylinder；6-1. piston；6-2. pressure
Arm；7. baffle；8. groove；9. adjusting screw；10. gasket；11. the first magnetic sheet；12. the second magnetic sheet；13. arc-shaped slot；14. passing
Motivation structure；15. slide bar；16. cross bar；17. handwheel；18. driving gear；19. the first driven wheel；20. the second driven wheel；21. the
One rack gear；22. the second rack gear；23. rail slider；24. reinforcing rib.
Specific embodiment
The utility model is described further below in conjunction with attached drawing.
Embodiment one
As shown in Figure 1 to Figure 2, in the present embodiment, metal increases material former sealing protection door, including doorframe 1, press box
2, door glass 3, door body 4 and corner cylinder 6, the left side or right edge of the door body 4 and 1 respective side of doorframe pass through hinge
Chain link, several corner cylinders 6 are fixed at other three side edges of the doorframe 1 according to direction of rotation, and exist in setting
The controller in 1 outside of doorframe is connected, and controls its internal piston 6-1 rotation by the controller and stretches, institute
It states and is provided with pressure arm 6-2 at the top of piston 6-1, the pressure arm 6-2 squeezes the baffle 7 of 4 lateral edge of the door body setting, the door
Opening is equipped in the middle part of body 4, the door glass 3 is fixed the opening being arranged in the door body 4 by the press box 2
Place, the press box 2 are fixedly connected by bolt with the door body 4, and the press box 2 and the contact surface smearing of the door glass 3 are set
It is equipped with sealant, the edge of the press box 2 towards the side of the doorframe 1 is arranged fluted 8, is provided in the groove 8 close
Strip of paper used for sealing 5.
As shown in figure 3, in the present embodiment, being provided with adjusting spiral shell on one end that the pressure arm 6-2 is contacted with the baffle 7
Nail 9, the adjustings screw 9 towards one end of the baffle be equipped with gasket 10, it is described adjust screw 9 adjusting direction and described turn
Cylinder 6 telescopic direction in angle is consistent.
In the present embodiment, main realized by three parts seals, and first, the fixing pieces faying face such as door glass 3 and press box 2
Smear sealant anti-gas-leak.Second, sealing strip 5 is installed, 5 stress of sealing strip fitting active face plays close between doorframe 1 and press box 2
Envelope effect.Third compresses baffle 7 by the force of corner cylinder 6 and then compresses sealing strip 5, realizes the effect of sealing and anti-leakage gas.It is practical
The adjusting screw 9 on pressure arm 6-2 is debugged in use process first to suitable position, door body 4 is bonded with doorframe 1, passes through control
Device control corner cylinder 6, which rotates and shrinks compression baffle 7, can be realized sealing.
Embodiment two
As shown in figure 4, in the present embodiment, the first magnetic sheet 11 is equipped between the groove 8 and the sealing strip 5.
As shown in figure 4, in the present embodiment, the edge of the doorframe 1 towards 4 side of door body corresponds to the groove 8
Position be provided with the second magnetic sheet 12, first magnetic sheet 11 attracts each other with second magnetic sheet 12, it is other setting with implement
Example one.
In the present embodiment, when door body 4 is closed, it can produce opposite suction between the first magnetic sheet 11 and the second magnetic sheet 12,
To further compress sealing strip 5, guarantee the sealing effect between sealing strip 5 and doorframe 1.The same embodiment of actual use method
One.
Embodiment three
As shown in Figure 5 and Figure 6, in the present embodiment, the inside upper and lower ends of the doorframe 1 are horizontally arranged with arc
Shape card slot 13, a middle side part is provided with fixed device to the door body 4 inwardly, and the fixed device includes transmission mechanism 14, slide bar
15, cross bar 16 and handwheel 17, the handwheel 17 are set to 4 outside of door body, the transmission mechanism 14 are driven to drive the cunning
Bar 15 moves up and down along the short transverse of the door body 4, and the cross bar 16 is parallel to 1 lower edges of doorframe, described
The bottom facial contour of cross bar 16 matches with the arc-shaped slot 13, is embedded in the arc-shaped slot 13.
As shown in fig. 6, in the present embodiment, the transmission mechanism 14 includes driving gear 18, the first driven wheel 19, second
Driven wheel 20, the first rack gear 21 and the second rack gear 22, the driving gear 18 are connected with the handwheel 17, are driven by the handwheel 17
Turn is dynamic, and the transmission connection of the first driven wheel 19 in 18 right side of driving gear and is driven company with first rack gear 21
It connecing, the transmission connection of the second driven wheel 20 is sequentially connected in 18 left side of driving gear and with second rack gear 22,
First rack gear 21 and second rack gear 22, which are all connected with, is provided with the slide bar 15.
As shown in fig. 6, in the present embodiment, being sequentially arranged several tracks along its short transverse in the door body 4 and having slided
Block 23, the slide bar 15 run through the rail slider 23.
As shown in fig. 6, in the present embodiment, the fixed device further includes reinforcing rib 24, one end of the reinforcing rib 24
Be fixedly connected with the slide bar 15, the other end is fixedly connected with the cross bar 16, and the reinforcing rib 24 and the slide bar 15 it
Between be equipped with 50 degree angles, other settings with embodiment two.
In the present embodiment, arc-shaped slot 13 and 16 bottom surface of cross bar profile having the same have forced guiding
Effect further compresses door body 4 and doorframe 1 by the cooperation of cross bar 16 and arc-shaped slot 13, improves sealing effect.Actual use
When, after fitting door body 4 and doorframe 1, handwheel 17 is shaken clockwise, driving gear 18 is driven to rotate clockwise, then drive first
Driven wheel 19 and the second rotation counterclockwise of driven wheel 20, the rotation of the first driven wheel 19 drive the first rack gear 21 to move upwards, make
Slide bar 15 connected to it pushes up cross bar 16 and contacts with the arc-shaped slot 18 of upper end, completion clamping fixed, second is driven
The rotation of wheel 20 drives the second rack gear 22 to move downward, so that slide bar connected to it 15 pushes up the arc of cross bar 16 Yu lower end
Shape card slot 18 contacts, and completes clamping fixed, then controls the rotation of corner cylinder 6 by controller and shrink compression baffle 7 and realize into one
Step sealing.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments, and the obvious variation or change that this extends out
The dynamic protection scope created still in the utility model.
Claims (8)
1. metal increases material former sealing protection door, which is characterized in that including doorframe (1), press box (2), door glass (3), door
Body (4) and corner cylinder (6), the left side or right edge and the doorframe (1) respective side of the door body (4) are connected by hinge
It connects, several corner cylinders (6) are fixed at other three side edges of the doorframe (1) according to direction of rotation, and exist in setting
Controller on the outside of the doorframe (1) is connected, and controls its internal piston (6-1) rotation by the controller and stretches
Contracting, piston (6-1) top are provided with pressure arm (6-2), and the pressure arm (6-2) squeezes door body (4) the lateral edge setting
Baffle (7), be equipped with opening in the middle part of the door body (4), the door glass (3) is fixed setting by the press box (2) and exists
The opening on the door body (4), the press box (2) are fixedly connected by bolt with the door body (4), the press box
(2) contact surface of the door glass (3) smearing is provided with sealant, the press box (2) is towards the side of the doorframe (1)
Fluted (8) are arranged in edge, are provided with sealing strip (5) in the groove (8).
2. metal according to claim 1 increases material former sealing protection door, which is characterized in that the pressure arm (6-2)
It is provided on the one end contacted with the baffle (7) and adjusts screw (9), the adjusting screw (9) is towards one end of the baffle
Equipped with gasket (10), the adjusting direction for adjusting screw (9) is consistent with the corner cylinder (6) telescopic direction.
3. metal according to claim 1 increases material former sealing protection door, which is characterized in that the groove (8) with
The first magnetic sheet (11) are equipped between the sealing strip (5).
4. metal according to claim 3 increases material former sealing protection door, which is characterized in that doorframe (1) court
The position for corresponding to the groove (8) to the edge of the door body (4) side is provided with the second magnetic sheet (12), first magnetic sheet
(11) it attracts each other with second magnetic sheet (12).
5. metal according to claim 1 increases material former sealing protection door, which is characterized in that the doorframe (1)
Inside upper and lower ends are horizontally arranged with arc-shaped slot (13), and a middle side part is provided with fixed device, institute to the door body (4) inwardly
Stating fixed device includes transmission mechanism (14), slide bar (15), cross bar (16) and handwheel (17), and the handwheel (17) is set to described
On the outside of door body (4), drive the transmission mechanism (14) that the slide bar (15) is driven to do along the short transverse of the door body (4)
Lower movement, the cross bar (16) are parallel to the doorframe (1) lower edges, the bottom facial contour and the arc of the cross bar (16)
Shape card slot (13) matches, and is embedded in the arc-shaped slot (13).
6. metal according to claim 5 increases material former sealing protection door, which is characterized in that the transmission mechanism
It (14) include driving gear (18), the first driven wheel (19), the second driven wheel (20), the first rack gear (21) and the second rack gear
(22), the driving gear (18) is connected with the handwheel (17), is driven and is rotated by the handwheel (17), first driven wheel
(19) transmission connection is sequentially connected on the right side of the driving gear (18) and with first rack gear (21), and described second is driven
(20) transmission connection is taken turns on the left of the driving gear (18) and is sequentially connected with second rack gear (22), first tooth
Item (21) and second rack gear (22), which are all connected with, is provided with the slide bar (15).
7. metal according to claim 6 increases material former sealing protection door, which is characterized in that on the door body (4)
It has been sequentially arranged several rail sliders (23) along its short transverse, the slide bar (15) runs through the rail slider (23).
8. metal according to claim 7 increases material former sealing protection door, which is characterized in that the fixed device is also
Including reinforcing rib (24), one end of the reinforcing rib (24) is fixedly connected with the slide bar (15), the other end and the cross bar
(16) it is fixedly connected, and is equipped with angle between the reinforcing rib (24) and the slide bar (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784451.2U CN208518554U (en) | 2018-05-24 | 2018-05-24 | Metal increases material former sealing protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820784451.2U CN208518554U (en) | 2018-05-24 | 2018-05-24 | Metal increases material former sealing protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518554U true CN208518554U (en) | 2019-02-19 |
Family
ID=65340194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820784451.2U Expired - Fee Related CN208518554U (en) | 2018-05-24 | 2018-05-24 | Metal increases material former sealing protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812193A (en) * | 2019-02-27 | 2019-05-28 | 中国兵器装备集团自动化研究所 | A kind of hermatic door and encapsulating method for large-scale increasing material manufacturing |
| WO2023103472A1 (en) * | 2021-12-06 | 2023-06-15 | 北京卫星制造厂有限公司 | Method for mounting and adjusting curved sealing structure |
-
2018
- 2018-05-24 CN CN201820784451.2U patent/CN208518554U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812193A (en) * | 2019-02-27 | 2019-05-28 | 中国兵器装备集团自动化研究所 | A kind of hermatic door and encapsulating method for large-scale increasing material manufacturing |
| CN109812193B (en) * | 2019-02-27 | 2020-06-23 | 中国兵器装备集团自动化研究所 | Sealing door and sealing method for large-scale additive manufacturing |
| WO2023103472A1 (en) * | 2021-12-06 | 2023-06-15 | 北京卫星制造厂有限公司 | Method for mounting and adjusting curved sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |