CN106808693A - A kind of 3D printer security protection system - Google Patents
A kind of 3D printer security protection system Download PDFInfo
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- CN106808693A CN106808693A CN201611165931.2A CN201611165931A CN106808693A CN 106808693 A CN106808693 A CN 106808693A CN 201611165931 A CN201611165931 A CN 201611165931A CN 106808693 A CN106808693 A CN 106808693A
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- printer
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- sensor
- security protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
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Abstract
The invention provides a kind of 3D printer security protection system, for the protection of 3D printer shower nozzle, including：Electronic locking mechanism, for locking or unblock printer cabinet door；First sensor, for detecting whether printer cabinet door is opened, and sent when printer cabinet door beats opening/closing door open/door closes signal；And, connect the control module of the electronic locking mechanism and first sensor, the control module is used to control the electronic locking mechanism locking after door closes signal in receiving, and send safety signal, or alarm signal is sent after an ON signal is received, so that printer head is stopped and moves to home.Security protection system of the invention, can realize the security protection to printer head, it is to avoid shower nozzle causes to scald to personnel, meanwhile, also function to protect shower nozzle to exempt from the effect of External force interference when printer works.
Description
Technical field
The invention belongs to 3D printer technical field, especially a kind of 3D printer security protection system.
Background technology
At present, existing 3D printer, uses FDM its operation principle more（Fused glass pellet）, i.e., by printer
Head module with heater, heats and melts printed material, and the printed material melted according to the spraying of certain path,
Ultimately form printer model.
The 3D printer being operated using above operation principle, operationally, its shower nozzle has temperature higher.Work as behaviour
When making personnel or other staff especially child encountering shower nozzle in the printer course of work, it is easy to scalded by nozzle.
Therefore, avoiding user from scalding using cabinet door is set on printer casing more than existing 3D printer.But many cabinet doors
There is no reliable safety control system, user can arbitrarily open hatch door touching nozzle, danger is brought to user.
On the other hand, the nozzle for just having worked has temperature higher, although and existing shower nozzle case can hide
Firmly most nozzle structure, but outside, user still can contact still some the sudden and violent leakage of the metallic nozzle of shower nozzle
Arrive, easily cause injury.Meanwhile, the material of heating and melting has stream stickiness, when 3D printer is in the non-working time, in weight
In the presence of power, remaining in the printed material in shower nozzle can flow down and remain in printer, so can be to printing below
Process is interfered.
The content of the invention
Present invention solves the technical problem that be that a kind of 3D printer security protection system is provided, to realize printer head
Security protection, it is to avoid shower nozzle causes to scald to personnel, meanwhile, also function to protect shower nozzle to exempt from external force when printer work dry
The effect disturbed.
To solve the above problems, present invention employs following technical scheme：
A kind of 3D printer security protection system, for the protection of 3D printer shower nozzle, including：
Electronic locking mechanism, for locking or unblock printer cabinet door；
First sensor, for detecting whether printer cabinet door is opened, and sends door when printer cabinet door beats opening/closing
Open/door closes signal；
And, connecting the control module of the electronic locking mechanism and first sensor, the control module is used in receiving
Door controls the electronic locking mechanism locking after closing signal, and sends safety signal,
Or alarm signal is sent after an ON signal is received, so that printer head is stopped and moves to security bit
Put.
Above-mentioned 3D printer security protection system, electronic locking mechanism is set by printer cabinet door, and
Corresponding first sensor and control module so that printer is lower in working order to keep cabinet door locking；Meanwhile, in case
When body door is opened, control module sends alarm signal, so that shower nozzle is stopped and returns to home, so as to avoid people
Member's opening cabinet door touches shower nozzle and causes to scald.
In order to further improve security, above-mentioned 3D printer security protection system also includes：
Second sensor, the second sensor connects the control module, for detecting whether the electronic locking mechanism is locked
Close, and locking/lock ON signal is sent when electronic locking mechanism locking/unblock；
The control module is used to send safety signal in receiving after door closes signal and locking signal；
Or, control the electronic locking mechanism locking in receiving after door closes signal and lock ON signal, and in receiving locking
Safety signal is sent after signal；
Or, alarm signal is sent after an ON signal is received, so that printer head is stopped and moves to security bit
Put.
The setting of second sensor so that control module just sends safety signal after door pass, locking is confirmed, and in door
Active Locking when closing, locking patent, just sends safety signal afterwards, and locking is failed so as to avoid lockable mechanism after cabinet door is closed
Situation occur, further increase the security of system.
Further, above-mentioned 3D printer security protection system also includes：
3rd sensor, the 3rd sensor connects the control module, for detecting whether printer head is located at safety
Position, and send reset signal when printer head is located at home；
The control module is additionally operable to control electronic locking mechanism unblock after the reset signal is received.
By 3rd sensor, control module can actively be unlocked after printer head returns to home, improve and be
The intelligent level of system and convenient degree.Meanwhile, printer head control module when home is deviateed is controlled lock all the time
Locking mechanism keeps Locked, to improve the security of system.
Further, the electronic locking mechanism includes drive division, lock part and dead bolt；The lock part include housing and
The lock piece of connection drive division in housing, the lock part/dead bolt is respectively arranged on printer casing and printer cabinet door,
The drive division drives the lock piece to move back and forth and blocks or unclamp dead bolt, the printer casing door lock is closed or is unlocked；
The first sensor and second sensor are in the housing, and first sensor is corresponding with the dead bolt, for examining
Survey the position of dead bolt；Second sensor is corresponding with the lock piece, the position for detecting lock piece.
Preferably, the lock piece is the sliding block being installed on lock part chute in casing, and the sliding block is provided with for lock
The first gateway that tonguing goes out and the block for fixing dead bolt, the dead bolt insert sliding block through the first gateway, and in sliding block
Fixed by block after movement.
Using above-mentioned design, the electronic locking mechanism can complete the automatic blocking of cabinet door under the control of control module
And unblock, and simple structure, compact, small volume and good reliability, it is easily installed and uses.
Further, the electronic locking mechanism also includes dead bolt fixture, and one end axle of the dead bolt is connected to the lock
On tongue fixture, the second gateway is additionally provided with the sliding block, the dead bolt can be pivoted through described in a latched condition
Deviate from sliding block in two gateways.
In case of emergency, operating personnel being capable of manual unlocking cabinet door, it is to avoid fortuitous event occurs.
Preferably, the first sensor, second sensor and 3rd sensor be position sensor, optical pickocff or
Any one or a few in pressure sensor.
Further, also including the guard member for the masking nozzle when printer head is located at home.
Preferably, the guard member is a baffle plate, and the baffle plate is installed on printer casing, the printer head position
When home, the baffle plate covers nozzle.
It is further preferred that the baffle plate is provided with matrix passage, the matrix passage is used to be moved to when printer head
Pass through for nozzle during home.
Preferably, the guard member is a box body, is provided with the box body for the box body to be assembled into printer box
The connector of body, opens up fluted at the opening on the box body top, the nozzle of the matching grooves printer head, for use as
Shower nozzle is relative to the passage that box body is passed in and out.
It is further preferred that the connector is raised buckle, for inserting on printer casing corresponding groove simultaneously
It is fixed.
It is further preferred that the defective material that the bottom of the box body is provided with the material remained in for access in nozzle is collected
Box, the defective material disposable box and box body are integral type structure.
The setting of above-mentioned guard member, further enhancing the security of guard system of the invention.The main work of protector
With being that the still nozzle in the condition of high temperature is covered when printer head just returns to home, to avoid personnel because of touching
Cause to scald.When guard member is baffle plate, in order that the neutral gear between guard member and shower nozzle is smaller, can set recessed on baffle plate
Type passage, so that nozzle passes through when home is returned to.Accordingly, when guard member is box body, in the opening on box body top
Place opens up fluted, for use as shower nozzle relative to the passage that box body is passed in and out.
On the other hand, in order to avoid the printed material remained in shower nozzle is flowed down and remains in printer, to below
Print procedure interfere, above-mentioned box body has also been integrally provided defective material disposable box in bottom, to collect defective material, it is to avoid shadow
The follow-up print procedure of sound.
Present invention also offers a kind of 3D printer, including casing and the printer casing to be opened/closed on casing
Door, and the printer head in casing and the control centre for controlling printer head to work, the printer spray
Head has at least one home；The 3D printer is provided with 3D printer security protection system as described above, the control
Center processed connects the control module of the 3D printer security protection system, and first confirms to control mould when printer head is started
The safety signal that block sends, or control printer head to be stopped and move after the alarm signal that control module sends is received
Move home.
3D printer of the invention, by setting above-mentioned security protection system, control centre before control shower nozzle work,
Need just to be started working after acknowledging receipt of the safety signal that guard system control module sends, and when cabinet door is opened, can
Control shower nozzle is stopped and moves to home in time such that it is able to is prevented effectively from related personnel and is burned, while avoiding
Shower nozzle is operationally disturbed by external force.
Brief description of the drawings
Fig. 1 is the component connection diagram of 3D printer security protection system embodiment of the invention.
Fig. 2 is the structural representation of electronic locking mechanism preferred embodiment in 3D printer security protection system of the invention
Figure.
Fig. 3 is the structural representation of drive division and lock part in Fig. 2 embodiments.
Fig. 4 is the structural representation of the embodiment after the further improvement of electronic locking mechanism in Fig. 2 embodiments.
Fig. 5 is the structural representation of guard member embodiment in 3D printer security protection system of the invention.
Fig. 6 is the structural representation of the embodiment of 3D printer of the invention.
Fig. 7 is the schematic internal view of embodiment in Fig. 6.
Specific embodiment
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, but
It should be appreciated that these descriptions are simply to further illustrate the features and advantages of the present invention, rather than to the claims in the present invention
Limitation.
As shown in figure 1,3D printer security protection system of the invention, in embodiment, including electronic locking mechanism,
First sensor and control module.Wherein, electronic locking mechanism is used for locking or unblock printer cabinet door；First sensor is used
Whether opened in detection printer cabinet door, and sent when printer cabinet door beats opening/closing corresponding door open/door closes letter
Number；Control module connects electronic locking mechanism and first sensor, in the control electronic locking machine after door closes signal that receives
Structure locking, and safety signal is sent, or alarm signal is sent after an ON signal is received, so that printer head stops work
Make and move to home.
As a further improvement, the above-mentioned security protection system also second sensor including link control module.Should
Second sensor be used to detecting electronic locking mechanism whether locking, and send locking/lock when electronic locking mechanism locking/unblock
ON signal.Now, control module is used to send safety signal receiving after door closes signal and locking signal；Or, connecing
Receive after door closes signal and lock ON signal and control electronic locking mechanism locking, and safe letter is sent after locking signal is received
Number；Also or, alarm signal is sent after an ON signal is received, so that printer head is stopped and moves to security bit
Put.
The setting of second sensor so that control module receive further confirm that locking after door closes signal when, just send out
Go out safety signal, the situation that patent is locked so as to prevent door from closing causes accident, further increase above-mentioned security protection system
The security of system.
As a further improvement, the above-mentioned security protection system also 3rd sensor including link control module, should
3rd sensor is used to detect whether printer head is located at home, and is sent when printer head is located at home
Reset signal.Now, control module is additionally operable to control electronic locking mechanism unblock after reset signal is received.
In the case, when printer head deviates home（During including work or under other fortuitous events）, control
Molding block does not receive the reset signal of 3rd sensor, and electronic locking mechanism will be made to remain locking states, only receives
Can just be unlocked after to reset signal, so as to further increase the security of above-mentioned security protection system.
Preferably, above-mentioned first sensor, second sensor and 3rd sensor can be passed for position
Any one or a few in sensor, optical pickocff or pressure sensor.
Electronic locking mechanism in above-described embodiment, is the lockable mechanism driven by electric signal control.Its structure and principle
Can take various forms, such as by motor drive machinery dead bolt or using electromagnetic type closedown mode, to realize its function.
As shown in Figures 2 and 3, there is provided the preferred embodiment of electronic locking mechanism, including lock part, drive division 42 and lock
Tongue 48.Wherein, lock part has housing 41, and housing 41 is made up of the 41a of housing one and the 41b two parts of housing two of split, housing
Slide rail is inside provided with, sliding block 44 is installed on slide rail, sliding block 44 is provided with for the first gateway 44a of the turnover of dead bolt 48 and for card
The block 44b of solid lock tongue 48.Drive division 42 includes casing 42a and motor 42b, and drive division 42 passes through the connection sliding block 44 of driving lever 43.
The first gateway 44a and block 44b on the head 48a of dead bolt 48 and sliding block 44 match.Meanwhile, it is also provided with housing 41
First sensor 45 and second sensor 46, wherein, first sensor 45 is corresponding with dead bolt 48, the position for detecting dead bolt 48
Put；Second sensor 46 is corresponding with sliding block 44, the position for detecting sliding block 44.Preferably, the He of above-mentioned first sensor 45
Second sensor 46 is position sensor, constitutes position sensing module.
When actually used, the drive division and lock part of the electronic locking mechanism are arranged on lock by the installation portion on housing 41
Stop installed part 47 is directly installed on printer casing, and dead bolt 48 is arranged on printer cabinet door.It should be evident that
Can be that drive division and lock part are installed on a door, dead bolt is installed on printer casing, not make specific limitation herein.Work as lock
When tongue 48 enters sliding block 44 through the first gateway 44a, drive division 42, with the horizontal reciprocating movement of movable slider 44, makes gear by driving lever 43
Block 44b blocks or unclamps block tongue 48, realizes locking and the unblock of printer cabinet door.When dead bolt 48 enters sliding block 44, will connect
Touch the first sensor 45 of position sensing module, the feedback door OFF signal of first sensor 45；When dead bolt 48 is further locked out,
Sliding block 44 presses second sensor 46, the feedback locking signal of second sensor 46.In the printer head course of work, need to ensure
Two sensors feed back shutdown signal, once any sensor state change（I.e. lock is opened, or door is opened）, will stop beating
Print process, it is ensured that safety.
As further preferred embodiment, as shown in figure 4, above-mentioned electronic locking mechanism also includes dead bolt fixture
49, the other end of dead bolt 48 is connected on dead bolt fixture 49 by rotating shaft 48b and interface 49a axles, makes the dead bolt 48 can 48b around the shaft
Rotation.Meanwhile, the second gateway 44c is additionally provided with sliding block, it is also provided with corresponding breach on the 41b of housing two of shell.Using
Above-mentioned design, in case of emergency, the instrument such as operating personnel's thimble can make dead bolt 48, and 48b rotates around the shaft in a latched condition
Deviate from sliding block through the second gateway 44c, so that manual unlocking cabinet door, it is to avoid fortuitous event occurs.
Due to printer head nozzle when just having worked temperature it is still very high, it is as a further improvement, above-mentioned
Security protection system also includes guard member, and the guard member is used to cover nozzle when printer head is located at home.
In one embodiment, above-mentioned guard member is a baffle plate.The baffle plate is arranged on printer casing, and
Near the home of printer head.When printer head is located at home, the baffle plate can cover printer head,
Cause to scald to prevent related personnel from touching nozzle.When actually used, when printer head is located at home, the gear
Plate is located at the lower section of printer head, and near printer head, the gap between shower nozzle is smaller, to play masking nozzle
Effect.
In further improvement project, in order to further reduce the gap between baffle plate and shower nozzle, to play preferably screening
Effect is covered, matrix passage is provided with the baffle plate, the matrix passage passes through for nozzle when home is returned to.Now, keep off
Plate can also be designed to ripple type, and ripple recess corresponding nozzle position.It is of course also possible to be designed to other can realize
The shape of its function, does not repeat one by one herein.
Or, in other implementation method, above-mentioned guard member is designed to a box body.Implementation as shown in Figure 4
In example, the connector for box body 5 to be assembled to printer casing is provided with the box body 5, the connector is the two-phase of box body
The raised buckle 52 that offside is respectively provided with, the buckle 52 is used to insert on printer casing corresponding groove and be fixed.
Fluted 51 are opened up at the opening on the top of box body 5, the groove 51 matches the nozzle of printer head, for use as shower nozzle relative to box
The passage of body turnover.Explanation is needed, is used to for the box body to be fixed to connector on printer casing not office in the present embodiment
It is limited to the fixed form of above-mentioned raised buckle, it would however also be possible to employ other for example support bracket fastened modes etc., and specifically can be with root
Box body is installed to corresponding any position on printer casing according to the demand for using.
In further improvement project, the bottom of the box body 5 is integrally provided with defective material disposable box 6, is remained in access
Material in nozzle.When printer head is in off working state, its shower nozzle is contained in box body 5, and available defective material disposable box 6
To collect the material remained in shower nozzle, to prevent from flowing out and polluting the environment of printer because of the material remained in shower nozzle.
Preferably, in the present embodiment, in order that box body laminating printer casing is set, the defective material on box body is collected
The cross section of box is specifically configured to rectangle.Further, the box body is set to fillet knot relative to the outside corner of 3D printer
Structure, can so prevent user from being stabbed by the wedge angle on box body.
The 3D printer for being provided with above-mentioned security protection system is further elaborated below.
In embodiment as shown in Figure 5 and Figure 6, the 3D printer is melting extrusion type 3D printer, including casing 1, case
Body 1 is provided with printer cabinet door 2 to be opened/closed, and printer head 3 is arranged in casing 1.In order to more intuitively show outlet
The position of body, cabinet door and shower nozzle, the cabinet door in Fig. 5 at printer head is not drawn into, in practice cabinet door 2 and the shape of casing 1
Into an entirety protecting the part of box house；Based on it is same the reasons why, the cabinet door in Fig. 6 is not drawn into, but it is not considered that
It does not exist.The control centre for controlling printer head to work is additionally provided with casing 1（It is not drawn into figure）, and printer
Shower nozzle 3 has at least one home.The home is the position or other positions when printer head resets, generally
The location of shower nozzle when printer is stopped.
Foregoing security protection system, its electronic locking mechanism 4 is arranged on printer casing 1, and correspondence printer box
Body door 2, makes it possible to carry out locking or unblock to printing box body door 2, and only after unblock, printer cabinet door 2 could be beaten
Open.The control module of security protection system connects above-mentioned control centre.In work, when control centre starts printer head, first
Can just start shower nozzle work after confirming the safety signal that control module sends.On the other hand, control centre is receiving control module
Printer head is controlled to be stopped and move to home after the alarm signal for sending, so that it is guaranteed that when shower nozzle works, no
The personnel of having encounter nozzle and cause to scald, or interference shower nozzle work.
Meanwhile, it is arranged on casing 1 as the box body 5 of guard member, and when printer head 3 is located at home, box
The opening of body 5 is corresponding with shower nozzle, is covered with to nozzle 31.Groove 51 at the opening of box body 5 can return to safety in shower nozzle
Pass through for nozzle 31 during position.The defective material disposable box 6 set with the integral type of box body 5, can collect the material remained in shower nozzle,
To prevent the material remained in shower nozzle from flowing out.
The explanation of above example is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that right
For those skilled in the art, under the premise without departing from the principles of the invention, the present invention can also be carried out
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
Claims (14)
1. a kind of 3D printer security protection system, for the protection of 3D printer shower nozzle, it is characterised in that including：
Electronic locking mechanism, for locking or unblock printer cabinet door；
First sensor, for detecting whether printer cabinet door is opened, and sends door when printer cabinet door beats opening/closing
Open/door closes signal；
And, connecting the control module of the electronic locking mechanism and first sensor, the control module is used in receiving
Door controls the electronic locking mechanism locking after closing signal, and sends safety signal,
Or alarm signal is sent after an ON signal is received, so that printer head is stopped and moves to security bit
Put.
2. 3D printer security protection system as claimed in claim 1, it is characterised in that also include：
Second sensor, the second sensor connects the control module, for detecting whether the electronic locking mechanism is locked
Close, and locking/lock ON signal is sent when electronic locking mechanism locking/unblock；
The control module is used to send safety signal in receiving after door closes signal and locking signal；
Or, control the electronic locking mechanism locking in receiving after door closes signal and lock ON signal, and in receiving locking
Safety signal is sent after signal；
Or, alarm signal is sent after an ON signal is received, so that printer head is stopped and moves to security bit
Put.
3. 3D printer security protection system as claimed in claim 1 or 2, it is characterised in that also include：
3rd sensor, the 3rd sensor connects the control module, for detecting whether printer head is located at safety
Position, and send reset signal when printer head is located at home；
The control module is additionally operable to control electronic locking mechanism unblock after the reset signal is received.
4. 3D printer security protection system as claimed in claim 3, it is characterised in that the electronic locking mechanism includes driving
Dynamic portion, lock part and dead bolt；The lock part includes the lock piece of connection drive division in housing and housing, the lock part/lock
Tongue is respectively arranged on printer casing and printer cabinet door, the drive division drive the lock piece move back and forth block or
Dead bolt is unclamped, the printer casing door lock is closed or is unlocked；The first sensor and second sensor are located at the housing
It is interior, and first sensor is corresponding with the dead bolt, the position for detecting dead bolt；Second sensor is relative with the lock piece
Should, the position for detecting lock piece.
5. 3D printer security protection system as claimed in claim 4, it is characterised in that the lock piece is to be installed on locking
Sliding block on portion's chute in casing, the sliding block is provided with for the first gateway of dead bolt turnover and the gear for fixing dead bolt
Block, the dead bolt inserts sliding block through the first gateway, and is fixed by block in after sliding block movement.
6. 3D printer security protection system as claimed in claim 5, it is characterised in that the electronic locking mechanism also includes
Dead bolt fixture, one end axle of the dead bolt is connected on the dead bolt fixture, and the second gateway, institute are additionally provided with the sliding block
State dead bolt and can be pivoted in a latched condition and deviate from sliding block through second gateway.
7. 3D printer security protection system as claimed in claim 3, it is characterised in that the first sensor, second pass
Sensor and 3rd sensor are any one or a few in position sensor, optical pickocff or pressure sensor.
8. the 3D printer security protection system as described in claim any one of 1-7, it is characterised in that also including for beating
The guard member of masking nozzle when print machine shower nozzle is located at home.
9. 3D printer security protection system as claimed in claim 8, it is characterised in that the guard member is a baffle plate, institute
State baffle plate to be installed on printer casing, when the printer head is located at home, the baffle plate covers nozzle.
10. 3D printer security protection system as claimed in claim 9, it is characterised in that the baffle plate is provided with matrix passage,
The matrix passage is used to pass through for nozzle when printer head moves to home.
11. 3D printer security protection systems as claimed in claim 8, it is characterised in that the guard member is a box body, institute
The connector being provided with box body for the box body to be assembled to printer casing is stated, is offered at the opening on the box body top
Groove, the nozzle of the matching grooves printer head, for use as shower nozzle relative to the passage that box body is passed in and out.
12. 3D printer security protection systems as claimed in claim 11, it is characterised in that the connector is raised card
Button, for inserting on printer casing corresponding groove and being fixed.
The 13. 3D printer security protection system as described in claim 11 or 12, it is characterised in that the bottom of the box body sets
There is the defective material disposable box of the material remained in for access in nozzle, the defective material disposable box and box body are integral type structure.
A kind of 14. 3D printers, including casing and the printer cabinet door to be opened/closed on casing,
And the printer head in casing and the control centre for controlling printer head to work, the printer spray
Head has at least one home, it is characterised in that：The 3D printer is provided with as described in claim any one of 1-13
3D printer security protection system, the control module of control centre's connection 3D printer security protection system, and in
First confirm the safety signal that control module sends when starting printer head, or in receiving the alarm signal that control module sends
Control printer head is stopped and moves to home afterwards.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165931.2A CN106808693B (en) | 2016-12-16 | 2016-12-16 | A kind of 3D printer security protection system |
| PCT/CN2016/112310 WO2018107518A1 (en) | 2016-12-16 | 2016-12-27 | Safety protection system for 3d printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165931.2A CN106808693B (en) | 2016-12-16 | 2016-12-16 | A kind of 3D printer security protection system |
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| CN106808693A true CN106808693A (en) | 2017-06-09 |
| CN106808693B CN106808693B (en) | 2019-08-16 |
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| WO (1) | WO2018107518A1 (en) |
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| CN109421265A (en) * | 2017-08-31 | 2019-03-05 | 三纬国际立体列印科技股份有限公司 | 3D printer with door latch structure |
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| CN112659542A (en) * | 2020-12-03 | 2021-04-16 | 天津大学 | 3D printer position monitoring alarm device based on wiFi |
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- 2016-12-16 CN CN201611165931.2A patent/CN106808693B/en active Active
- 2016-12-27 WO PCT/CN2016/112310 patent/WO2018107518A1/en active Application Filing
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| CN104875392A (en) * | 2015-05-30 | 2015-09-02 | 湖北嘉一科技有限公司 | Control system and method of auto-locking of anti-injury door of 3D (three dimensional) printer |
| CN205631397U (en) * | 2016-04-26 | 2016-10-12 | 广东汉邦激光科技有限公司 | Be applied to seal structure and 3D printer of 3D printer |
| CN106239921A (en) * | 2016-10-13 | 2016-12-21 | 河南龙璟科技有限公司 | A kind of visualization safety guard plate of 3D printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109421265A (en) * | 2017-08-31 | 2019-03-05 | 三纬国际立体列印科技股份有限公司 | 3D printer with door latch structure |
| CN107942902A (en) * | 2017-11-20 | 2018-04-20 | 上海航天设备制造总厂 | The enabling control system of metal molten increasing material manufacturing equipment |
| CN109014195A (en) * | 2018-08-09 | 2018-12-18 | 上海航天设备制造总厂有限公司 | A kind of safety control system and its control method for selective laser melting unit |
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| Publication number | Publication date |
|---|---|
| WO2018107518A1 (en) | 2018-06-21 |
| CN106808693B (en) | 2019-08-16 |
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Address after: 311258 No. 1398, Wenbin Road, Wenyan street, Xiaoshan District, Hangzhou, Zhejiang. Applicant after: First facing the three dimensional Polytron Technologies Inc Address before: 311258 No. 1398, Wenbin Road, Wenyan street, Xiaoshan District, Hangzhou, Zhejiang. Applicant before: Hangzhou Shining 3D Technology Co., Ltd. |
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