CN214354199U - Electromagnetic type 3D printer leveling device - Google Patents
Electromagnetic type 3D printer leveling device Download PDFInfo
- Publication number
- CN214354199U CN214354199U CN202022833738.XU CN202022833738U CN214354199U CN 214354199 U CN214354199 U CN 214354199U CN 202022833738 U CN202022833738 U CN 202022833738U CN 214354199 U CN214354199 U CN 214354199U
- Authority
- CN
- China
- Prior art keywords
- probe
- coil
- iron core
- shell
- housing
- 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
Images
Abstract
The utility model relates to an electromagnetic type 3D printer leveling device, include: the device comprises a shell, an electromagnet assembly, a probe, a driving piece and a detection piece; the above-mentioned scheme that this application provided, through supplying power to electromagnet assembly, probe on the probe stretches out from the casing under electromagnet assembly's promotion, when the probe stretches out from the casing, can acquire an electric signal on the probe, the driving piece drives the axial downstream of casing along the iron core, when the barrier is touch to the probe, the probe retracts back in the casing, and the electric signal on the probe disappears, at this moment, the probe is noted to the detection piece and is begun the time that changes to the electric signal on the probe from the driving piece, thereby can calculate every point on the testing platform and the distance of probe initial position, and then just can be through adjusting testing platform's position, so that every point on the testing platform equals with the distance of probe initial position, accomplish testing platform's leveling.
Description
Technical Field
The utility model relates to a 3D printer technical field especially relates to an electromagnetic type 3D printer leveling device.
Background
3D printing, namely a rapid prototyping technology, is an accumulation manufacturing technology, also called additive manufacturing, which is a technology for manufacturing a three-dimensional object by printing a layer by layer of adhesive material on the basis of a digital model file and by applying the adhesive material such as special wax material, powdered metal or plastic and the like.
Fused deposition rapid prototyping (FDM), also known as hot melt deposition (hot melt deposition) technology, is one of the main 3D printing technologies, and is a technology in which a hot melt type filament is heated and melted, extruded from a nozzle, deposited on a printing platform or a previous layer of solidified material, and solidified and molded when the temperature is lower than the solidification temperature of the filament, and finally printed into an entity. For a 3D printing process of a fused deposition rapid prototyping technology which is characterized by layer-by-layer accumulation, the levelness of a printing platform directly determines the success or failure of the first layer of a model, so that the printing failure and accuracy of the model are determined. The leveling technology of the traditional 3D printer mainly realizes adjustment through manually adjusting screws under a printing platform, and the mode is not easy to operate and has insufficient precision.
At present, the mainstream leveling modes mainly comprise probe leveling, steering engine leveling, inductance leveling and the like. The probe type leveling device mainly comprises an electromagnetic coil, a plunger and a sensor, detection is realized by extending and retracting a probe, but the device has higher requirements on assembly, production and manufacture, and has the problems of poor anti-interference capability, higher cost and the like; the steering engine leveling method mainly comprises the steps that a microswitch is arranged on a steering engine, the microswitch is put down before leveling, and the microswitch is folded after leveling is finished, but one more steering engine is required to be added to a printing head, so that a printer nozzle assembly becomes complicated, and the microswitch is required to be put down and folded through the steering engine before and after leveling, so that the operation method is relatively complicated; the inductance leveling method is to level by using an inductance proximity switch, but the device has larger volume, occupies printing head space, can only play a role in printing a metal platform, and has lower applicability.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an electromagnetic 3D printer leveling device to solve the problems of complicated operation, large volume and high cost of the existing 3D printer leveling device.
The utility model provides an electromagnetic type 3D printer leveling device, include:
a housing provided with an open receiving space;
the electromagnet assembly is arranged in the accommodating space and comprises a coil and an iron core, and the iron core can stretch back and forth relative to the coil;
the probe is arranged in the shell and connected with the iron core, and when the coil is electrified, the iron core pushes the probe to movably extend out of or retract into the shell;
the driving piece is connected with the shell and drives the shell to move along the axial direction of the probe;
the detection piece is used for extending out of the shell when the driving piece drives the shell to move downwards along the axial direction of the probe; when the probe touches an obstacle, the probe retracts into the shell, and the detection piece records the time of the probe extending out of the shell until the probe retracts into the shell.
Above-mentioned electromagnetic type 3D printer leveling device, when using, through supplying power to the electromagnet assembly, the probe on the probe stretches out from the casing under the promotion of electromagnet assembly, cooperate the detection piece record probe to stretch out the casing until the time that retracts to the casing again, thereby can calculate every point on the testing platform and the distance of probe initial position, and then just can be through adjusting the position of testing platform, so that every point on the testing platform equals with the distance of probe initial position, accomplish the leveling of testing platform, synthesize and make its whole small, convenient operation, do not need complicated circuit, software cooperation just can realize the leveling, low in production cost.
In one embodiment, when the probe is extended from the housing, an electrical signal is released on the probe; when the probe retracts into the shell, the electric signal on the probe disappears, the detection piece records the time of releasing the electric signal, and then the time of extending the probe out of the shell until retracting into the shell is recorded.
In one embodiment, the electromagnet assembly further comprises an elastic member and a coil wire, the coil is arranged in the housing, and the coil wire is connected to the input end and the output end of the coil respectively;
the iron core is positioned above the central hole of the coil, and one end of the probe, which faces the iron core, penetrates through the central hole and then is connected with the iron core; one end of the elastic piece is sleeved outside the iron core, and the other end of the elastic piece is abutted against one side, facing the iron core, of the coil;
when the coil is not electrified, the elastic piece is in an initial state, the probe on the probe is positioned in the shell, when the coil is electrified, the elastic piece is in a compressed state, the iron core extends into the central hole, and the probe on the probe extends out of the shell under the pushing of the iron core.
In one embodiment, the iron core further comprises a conductive sheet and a detection contact, a fixed frame is arranged on the coil, the conductive sheet is arranged on the iron core, one end of the elastic member, far away from the coil, abuts against the conductive sheet, and the detection contact is arranged on the fixed frame;
when the elastic piece is in an initial state, the conducting strip is separated from the detection contact, and when the elastic piece is in a compressed state, the conducting strip is abutted to the detection contact.
In one embodiment, the detection member comprises a detection line, a voltage signal detection sensor is arranged on the detection line, and the detection line is arranged on the fixed frame;
when the coil is electrified, the conducting strip is abutted to the detection contact, the conducting strip releases an electric signal, when the probe touches an obstacle, the coil is powered off, the probe retracts into the shell, the electric signal on the conducting strip disappears, and a voltage signal detection sensor arranged on the detection line is used for recording the time from the acquisition of the electric signal to the disappearance of the electric signal of the conducting strip.
In one embodiment, a side of the conductive sheet facing away from the elastic member is provided with a signal transmission line for transmitting an electrical signal so that an electrical signal can be acquired by the conductive sheet.
In one embodiment, the fixing frame further comprises an insulating gasket, the insulating gasket is arranged on the fixing frame, and one end, far away from the conducting strip, of the elastic piece abuts against the insulating gasket.
In one embodiment, the iron core further comprises a nut, a threaded section is arranged at one end, away from the coil, of the iron core, the conducting strip penetrates through the threaded section and then abuts against a boss on the iron core, the nut is in threaded connection with the threaded section, and the conducting strip is fixed between the nut and the boss.
In one embodiment, the device further comprises an end cap, wherein the end cap is detachably arranged at the opening end of the shell.
In one embodiment, the housing is provided with a connecting piece, and the housing is connected with the driving piece through the connecting piece by a bolt.
Drawings
Fig. 1 is a schematic structural view of a leveling device of an electromagnetic 3D printer according to an embodiment of the present invention;
fig. 2 is an exploded view of fig. 1.
The figures are labeled as follows:
1-end cap; 011-buckling; 2-a conductive sheet; 021. a signal transmission line; 3-an elastic member; 4-detection line; 5-a coil; 051-fixing frames; 6-a shell; 061-a second through hole; 062-inner chamber; 063-connecting sheet; 7-a nut; 8-iron core; 081-boss; 9-an insulating spacer; 10-coil wire; 11-a detection contact; 12-Probe.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "horizontal", "inner", "axial", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "horizontal," "upper," "lower," and the like are for illustrative purposes only and do not represent the only embodiments.
Example 1
As shown in fig. 1 in combination with fig. 2, in an embodiment of the present invention, there is provided an electromagnetic 3D printer leveling device, including: the electromagnetic probe comprises a shell 6, an electromagnet assembly, a probe 12, a driving piece and a detection piece, wherein an open accommodating space is arranged on the shell 6, the electromagnet assembly is arranged in the accommodating space, the probe 12 is arranged in the shell 6, the probe 12 is positioned below the electromagnet assembly, one end of the probe 12 facing the electromagnet assembly is connected with an iron core 8 on the electromagnet assembly, when the electromagnet assembly is electrified, the probe 12 can extend out of the shell 6, when the probe 12 touches an obstacle, the probe 12 can retract into the shell 6, the driving piece is connected with the shell 6 and is used for driving the shell 6 to move along the axial direction of the iron core 8, when the probe 12 extends out of the shell 6, an electric signal is released from the probe 12, the driving piece drives the shell 6 to move downwards along the axial direction of the iron core 8, when the probe 12 touches the obstacle, the probe 12 retracts into the shell 6, and the electric signal on the probe 12 disappears, the sensing member records the time between the start of the drive member movement and the change in the electrical signal on the probe 12, i.e. the time the probe extends out of the housing until it is retracted into the housing.
Specifically, the driving member may be an electric telescopic rod or a hydraulic rod, one end of the driving member is mounted on the 3D printer, the other end of the driving member is connected to the housing 6, after all other components are mounted, power is supplied to the electromagnet assembly, the probe head on the probe 12 extends out of the housing 6 under the pushing of the iron core 8, when the probe 12 extends out of the housing 6, an electrical signal is input to the probe 12, at this time, the driving member drives the housing 6 to move downward along the axial direction of the iron core 8, when the probe touches the detection platform, the probe 12 retracts into the housing 6, and the electrical signal on the probe 12 disappears, at this time, the detection member records the time from the start of the driving member to the change of the electrical signal on the probe 12, assuming that the operating speed of the driving member is 1mm/s, so as to calculate the distance from each point on the detection platform to the probe 12 after extending out of the housing 6, and then the position of the detection platform can be adjusted, so that the distance between each point on the detection platform and the initial position of the probe is equal, and the leveling of the detection platform is completed.
When the technical scheme is adopted, when the detection platform is used, the electromagnet assembly is powered, the probe on the probe extends out of the shell under the pushing of the electromagnet assembly, when the probe extends out of the shell, an electric signal can be obtained on the probe, the driving piece drives the shell to move downwards along the axial direction of the iron core, when the probe touches an obstacle, the probe retracts into the shell, the electric signal on the probe disappears, at the moment, the detection piece records the time from the beginning of the movement of the probe from the driving piece to the change of the electric signal on the probe, so that the distance between each point on the detection platform and the initial position of the probe can be calculated, the position of the detection platform can be adjusted, the distance between each point on the detection platform and the initial position of the probe is equal, the leveling of the detection platform is completed, the overall size of the detection platform is small, the operation is convenient, no complex circuit is needed, and the detection platform is simple in structure, The software is matched to realize leveling, and the production cost is low.
In some embodiments, as shown in fig. 2, the electromagnet assembly of the present application further includes an elastic member 3, a coil 5, and coil wires 10, wherein the coil 5 is disposed in the housing 6, and the input end and the output end of the coil 5 are respectively connected to one coil wire 10; the iron core 8 is positioned above the central hole on the coil 5, and one end of the probe 12, which faces the iron core 8, penetrates through the central hole and is connected with the iron core 8; one end of the elastic element 3 is sleeved outside the iron core 8, and the other end of the elastic element is abutted against one side of the coil 5 facing the iron core 8; when the coil 5 is not electrified, the elastic part 3 is in an initial state, the probe on the probe 12 is positioned in the shell 6, when the coil 5 is electrified, the elastic part 3 is in a compressed state, the iron core 8 extends into the central hole, and the probe on the probe 12 extends out of the shell 6 under the pushing of the iron core 8.
Specifically, as shown in fig. 2 in combination with fig. 1, the elastic member 3 is a compression spring, and a current with a preset direction and a preset magnitude is input to a coil wire 10 connected to an input end and an output end of the coil 5, the coil 5 generates a magnetic field due to a magnetic effect of the current, the iron core 8 moves downward due to attraction of the magnetic force, the probe on the probe 12 extends out of the second through hole 061 on the housing 6 under the pushing of the iron core 8, and at this time, the elastic member 3 is in a compressed state, and when the coil 5 stops supplying power, the iron core 8 moves upward under the reaction force of the elastic member 3, and further drives the probe 12 to move into the housing 6.
In some embodiments, as shown in fig. 2, the leveling device of the electromagnetic 3D printer in the present application further includes a conducting plate 2 and a detecting contact 11, wherein the conducting plate 2 is disposed on the iron core 8, one end of the elastic member 3 away from the coil 5 abuts against the conducting plate 2, and the detecting contact 11 is disposed on a fixing frame 051 on the coil 5; when the elastic member 3 is in the initial state, the conductive plate 2 is separated from the detection contact 11, and when the elastic member 3 is in the compressed state, the conductive plate 2 abuts against the detection contact 11.
Specifically, when coil 5 supplies power, coil 5 can produce magnetic field because the magnetic effect of electric current, iron core 8 can the downstream because the attraction of magnetic force, iron core 8 stretches into in coil 5's the centre bore after passing first through-hole 052 on fixed frame 051, probe on probe 12 stretches out in second through-hole 061 on casing 6 under iron core 8's the promotion, elastic component 3 is in compression state this moment, conducting strip 2 and detection contact 11 butt this moment, when stopping supplying power on coil 5, iron core 8 upwards moves under elastic component 3's reaction force, and then drives in probe 12 removes casing 6, conducting strip 2 and detection contact 11 separation this moment.
In some embodiments, as shown in fig. 2, the detection line 4 is disposed on the detection line 4, and the detection line 4 is disposed on the fixing frame 051.
Specifically, when leveling is started, firstly, a current with a preset direction and a preset magnitude is input to a coil wire 10 connected to an input end and an output end of a coil 5, the coil 5 generates a magnetic field due to the magnetic effect of the current, an iron core 8 moves downwards due to the attraction of magnetic force, a probe on a probe 12 extends out of a second through hole 061 in a shell 6 under the pushing of the iron core 8, at the moment, an elastic piece 3 is in a compressed state, and meanwhile, a conducting strip 2 is abutted to a detection contact 11;
then, a high level signal is input to the signal transmission line 021 on the conducting strip 2, and the conducting strip 2 is conducted with the detection contact 11, so that a voltage signal detection sensor arranged on the detection line 4 can detect the high level signal;
when the probe 12 completely protrudes from the second through hole 061 of the housing 6, the voltage on the coil 5 is adjusted to a preset voltage, and the preset voltage can ensure that the probe 12 is in an extended state;
then, the driving part is controlled to drive the shell 6 to move towards the detection platform, when the probe 12 contacts the detection platform, because the preset voltage applied by the coil 5 is smaller, when the probe 12 and the detection platform are in contact, the detection platform generates certain pressure on the probe 12, so that the probe 12 moves towards the shell 6, at the moment, the contact between the conducting strip 2 and the detection contact 11 is disconnected, and the high-level signal at the detection line 4 disappears;
at the moment that the high level signal at the detection line 4 disappears, the power supply of the coil 5 is stopped, at the moment, the conducting strip 2, the iron core 8 and the probe 12 move upwards under the action of the elasticity of the elastic piece 3 to restore to the original state, and the leveling work of one point position is finished;
the time from the acquisition of the electric signal to the disappearance of the electric signal of the conductive sheet 2 is recorded by the voltage signal detection sensor on the detection line 4, the distance between the detection point on the detection platform and the probe 12 after extending out of the second through hole 061 on the shell 6 can be calculated, because the position coordinate extending out of the second through hole 061 on the probe 12 from the shell 6 is a fixed value, the distance between each point on the detection platform and the probe 12 after extending out of the second through hole 061 on the shell 6 can be obtained, and then the position of the detection platform can be adjusted, so that the distance between each point on the detection platform and the initial position of the probe is equal, and the leveling of the detection platform is completed.
In some embodiments, as shown in fig. 1 or fig. 2, the leveling device of the electromagnetic 3D printer further includes an insulating spacer 9, where the insulating spacer 9 is disposed on the fixing frame 051, and an end of the elastic member 3 away from the conductive sheet 2 abuts against the insulating spacer 9.
In some embodiments, as shown in fig. 1 or fig. 2, the electromagnetic 3D printer leveling device in the present application further includes a nut 7, a threaded section is disposed on an end of the iron core 8 away from the coil 5, the conductive plate 2 passes through the threaded section and abuts against a boss 081 on the iron core 8, the nut 7 is in threaded connection with the threaded section, and the conductive plate 2 is fixed between the nut 7 and the boss 081.
In some embodiments, as shown in fig. 1, the leveling device for the electromagnetic 3D printer further includes an end cap 1, and the end cap 1 is detachably mounted on the open end of the housing 6.
Specifically, as shown in fig. 2, a buckle 011 is arranged on the periphery of the end cover 1 along the axial direction of the end cover 1, a clamping groove is arranged on the inner wall of the housing 6, and when the end cover 1 is buckled on the housing 6, the buckle 011 on the end cover 1 extends into the inner cavity 062 of the housing 6 and then is connected with the clamping groove on the inner wall of the housing 6.
In some embodiments, for connecting the housing 6 to the driving member, as shown in fig. 2, a connecting piece 063 is provided on the housing 6 in the present application, and the housing 6 is connected to the driving member by bolts passing through the connecting piece 063.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides an electromagnetic type 3D printer levelling device which characterized in that includes:
a housing (6) provided with an open receiving space;
the electromagnet assembly is arranged in the accommodating space and comprises a coil (5) and an iron core (8), and the iron core (8) can stretch back and forth relative to the coil (5);
the probe (12) is arranged in the shell (6), the probe (12) is connected with the iron core (8), and when the coil (5) is electrified, the iron core (8) pushes the probe (12) to movably extend out or retract into the shell (6);
the driving piece is connected with the shell (6) and drives the shell (6) to move along the axial direction of the probe (12);
the detection piece is used for extending the probe (12) out of the shell (6) when the driving piece drives the shell (6) to move downwards along the axial direction of the probe (12); when the probe (12) hits an obstacle, the probe (12) retracts into the housing (6), and the detector records the time until the probe (12) extends out of the housing (6) and retracts into the housing (6).
2. The electromagnetic 3D printer leveling device according to claim 1, characterized in that when the probe (12) is extended from the housing (6), an electrical signal is released on the probe (12); when the probe (12) is retracted into the housing (6), the electrical signal on the probe (12) disappears and the detector records the time at which the electrical signal is released.
3. The electromagnetic 3D printer leveling device according to claim 1 or 2, characterized in that the electromagnet assembly further comprises an elastic member (3) and a coil wire (10), the coil (5) is disposed in the housing (6), and the coil wire (10) is connected to an input end and an output end of the coil (5), respectively;
the iron core (8) is positioned above a central hole of the coil (5), and one end, facing the iron core (8), of the probe (12) penetrates through the central hole and then is connected with the iron core (8); one end of the elastic piece (3) is sleeved outside the iron core (8), and the other end of the elastic piece is abutted against one side, facing the iron core (8), of the coil (5);
when the coil (5) is not electrified, the elastic piece (3) is in an initial state, the probe on the probe (12) is positioned in the shell (6), when the coil (5) is electrified, the elastic piece (3) is in a compressed state, the iron core (8) extends into the central hole, and the probe on the probe (12) extends out of the shell (6) under the pushing of the iron core (8).
4. The electromagnetic 3D printer leveling device according to claim 3, further comprising a conductive sheet (2) and a detection contact (11), wherein a fixing frame (051) is arranged on the coil (5), the conductive sheet (2) is arranged on the iron core (8), one end of the elastic member (3) far away from the coil (5) is abutted against the conductive sheet (2), and the detection contact (11) is arranged on the fixing frame (051);
when the elastic piece (3) is in an initial state, the conducting strip (2) is separated from the detection contact (11), and when the elastic piece (3) is in a compressed state, the conducting strip (2) is abutted to the detection contact (11).
5. The electromagnetic 3D printer leveling device according to claim 4, characterized in that the detection member comprises a detection line (4), a voltage signal detection sensor is disposed on the detection line (4), the detection line (4) is disposed on the fixing frame (051);
when coil (5) circular telegram, conducting strip (2) with detect contact (11) butt, release the signal of telecommunication on conducting strip (2), when probe (12) run into the obstacle, coil (5) outage, probe (12) retract in casing (6), the signal of telecommunication on conducting strip (2) disappears, the voltage signal detection sensor who sets up on detection line (4) is used for recording conducting strip (2) from obtaining the time between the signal of telecommunication disappears.
6. The electromagnetic 3D printer leveling device according to claim 5, characterized in that a signal transmission line (021) is arranged on a side of the conductive plate (2) facing away from the elastic member (3), the signal transmission line (021) is used for transmitting an electrical signal, so that an electrical signal can be acquired on the conductive plate (2).
7. The electromagnetic 3D printer leveling device according to any one of claims 4-6, further comprising an insulating spacer (9), wherein the insulating spacer (9) is disposed on the fixing frame (051), and one end of the elastic member (3) away from the conductive sheet (2) abuts against the insulating spacer (9).
8. The electromagnetic 3D printer leveling device according to any one of claims 4-6, further comprising a nut (7), wherein a threaded section is provided on an end of the core (8) away from the coil (5), the conductive plate (2) abuts against a boss (081) on the core (8) after penetrating through the threaded section, the nut (7) is in threaded connection with the threaded section, and the conductive plate (2) is fixed between the nut (7) and the boss (081).
9. The electromagnetic 3D printer leveling device according to claim 1 or 2, further comprising an end cap (1), the end cap (1) being removably mounted at an open end of the housing (6).
10. The electromagnetic 3D printer leveling device according to claim 1 or 2, characterized in that a connecting piece (063) is provided on the housing (6), the housing (6) being connected to the drive piece by a bolt passing through the connecting piece (063).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022833738.XU CN214354199U (en) | 2020-11-30 | 2020-11-30 | Electromagnetic type 3D printer leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022833738.XU CN214354199U (en) | 2020-11-30 | 2020-11-30 | Electromagnetic type 3D printer leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214354199U true CN214354199U (en) | 2021-10-08 |
Family
ID=77980262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022833738.XU Active CN214354199U (en) | 2020-11-30 | 2020-11-30 | Electromagnetic type 3D printer leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214354199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659555A (en) * | 2020-11-30 | 2021-04-16 | 深圳市创想三维科技有限公司 | Leveling device and method for electromagnetic 3D printer |
-
2020
- 2020-11-30 CN CN202022833738.XU patent/CN214354199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659555A (en) * | 2020-11-30 | 2021-04-16 | 深圳市创想三维科技有限公司 | Leveling device and method for electromagnetic 3D printer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112659555A (en) | Leveling device and method for electromagnetic 3D printer | |
| CN214354199U (en) | Electromagnetic type 3D printer leveling device | |
| CN112248433B (en) | Automatic leveling device, 3D printer and leveling method | |
| EP4046776A1 (en) | Automatic leveling device for 3d printer, and 3d printer | |
| WO2001096883A3 (en) | Microcontactor probe and electric probe unit | |
| CN115101994B (en) | Charging butt joint device and charging connection method | |
| CN103003893A (en) | Electro-mechanical device and associated method of assembly | |
| CN112038843A (en) | New energy automobile charging gun, charging pile and charging method thereof | |
| CN210651887U (en) | Sensor for 3D printer | |
| CN108637257B (en) | Metal 3D printer | |
| CN103353261A (en) | Device for detecting powder amount of campaign bomb | |
| CN102543417A (en) | Method for manufacturing bonded permanent magnet by utilizing injection molding die | |
| CN116330643A (en) | Detection device, detection method and lamination manufacturing equipment | |
| CN109103634B (en) | Electric automobile charging power cord plug with temperature sensor and shielding function | |
| CN212603425U (en) | Leveling sensor for 3D printer | |
| CN102781618B (en) | Component detection device and component detection method | |
| CN214111489U (en) | 3D printer with automatic leveling device | |
| CN214111488U (en) | Automatic leveling device and 3D printer | |
| JP5756892B1 (en) | Electronic pen | |
| TW201321162A (en) | Injection molding machine and mold thickness adjustment method of injection molding machine | |
| CN208505600U (en) | Test device for contactor | |
| CN111716058A (en) | Welding auxiliary equipment for capacitor production and using method thereof | |
| KR20170111522A (en) | Three dimensional printer using loaded-unloaded nozzle preventing short | |
| CN107138931B (en) | Installation frock of electric motor car controller spring leaf | |
| CN220219487U (en) | Power adapter die assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |