CN114454484A - Consumable support for 3D printing and installation method thereof - Google Patents
Consumable support for 3D printing and installation method thereof Download PDFInfo
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- CN114454484A CN114454484A CN202210090927.3A CN202210090927A CN114454484A CN 114454484 A CN114454484 A CN 114454484A CN 202210090927 A CN202210090927 A CN 202210090927A CN 114454484 A CN114454484 A CN 114454484A
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- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000010146 3D printing Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 116
- 239000000463 material Substances 0.000 claims abstract description 103
- 238000003825 pressing Methods 0.000 claims description 113
- 238000009987 spinning Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Optics & Photonics (AREA)
- Screen Printers (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a consumable support for 3D printing and an installation method thereof. Still include the backup pad, the connecting plate, first hold-down mechanism and second hold-down mechanism, adopt two vertical symmetries of backup pad to install on the base, the silk charging tray is installed between two backup pads between two blocks of centers, the connecting plate is fixed between two centers on the base, first hold-down mechanism installs on the connecting plate, first hold-down mechanism compresses tightly the consumptive material that is in the second support area, second hold-down mechanism installs on the connecting plate, second hold-down mechanism compresses tightly the consumptive material that is in the first support area. Enable the consumptive material neatly and draw forth on the surface of silk charging tray, avoid the consumptive material of silk charging tray lower half region to appear lax, improve the stability that the consumptive material was drawn forth, have certain distance between silk charging tray and the base moreover, avoid the base to the interference that the consumptive material was drawn forth.
Description
Technical Field
The invention belongs to the technical field of printing equipment, and particularly relates to a consumable support for 3D printing and an installation method thereof.
Background
3D printing is a rapid prototyping technology, which is a technology for constructing an object by using a bondable material such as powdered metal or plastic and the like in a layer-by-layer printing manner on the basis of a digital model file.
3D printing is typically achieved using digital technology material printers. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available.
3D among the prior art prints consumptive material support, from the consumptive material support in area most very simple, unstable, such structure not only can cause the kinking, still turns over the silk charging tray easily, and tightening mechanism on the most 3D printing consumptive material support simultaneously can't adjust the pulling force of tightening up according to the work demand. To this technical problem, chinese patent in 2020.12.01 discloses the utility model discloses a name is a novel 3D printing consumables support, and the application number is: CN202022832369.2, it has effectively improved whole spacing fixed effect to the silk charging tray to the phenomenon that twines the silk and overturn the silk charging tray has been avoided taking place.
The prior art sets up the tightening plate at the unable adjustment base top, and the tightening plate is closed at automatic re-setting under extension spring's effect, carries out spacing fixed to the consumptive material of silk charging tray, however, the tightening plate only compresses tightly the first regional consumptive material of silk charging tray, leads to the first regional consumptive material of silk charging tray to appear lax, leads to stability relatively poor.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art and provides a consumable support for 3D printing and an installation method thereof, which can enable consumables to be attached to the surface of a silk material disc in order and be led out, prevent the consumables in the lower half area of the silk material disc from loosening, improve the stability of the consumables led out, and avoid the interference of a base on the consumables led out due to the fact that a certain distance is reserved between the silk material disc and the base.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a 3D prints and uses consumptive material support, includes base and silk charging tray to the horizontal plane is done to the central line of silk charging tray, and the region is first support area above the horizontal plane, and the region is the second support area below the horizontal plane. The automatic wire feeding device is characterized by further comprising supporting plates, a connecting plate, a first pressing mechanism and a second pressing mechanism, wherein the two supporting plates are arranged on the base in a vertical symmetrical mode, the wire tray is arranged between the two supporting plates in the middle, the connecting plate is fixed on the base in the middle, the first pressing mechanism is arranged on the connecting plate, the first pressing mechanism presses consumables in the second supporting area, the second pressing mechanism is arranged on the connecting plate, and the second pressing mechanism presses consumables in the first supporting area.
According to the invention, the first hold-down mechanism is adopted to support and limit the consumables in the lower half area of the wire charging tray, so that the consumables in the lower half area are attached to the surface of the wire charging tray, and the second hold-down mechanism is used to press and limit the consumables in the upper half area of the wire charging tray, so that the consumables in the upper half area are attached to the surface of the wire charging tray and are led out, the consumables can be neatly attached to the surface of the wire charging tray and are led out, looseness of the consumables in the lower half area of the wire charging tray is avoided, and the stability of leading out the consumables is improved. In addition, the support plate is arranged, so that a certain distance is reserved between the wire material disc and the base, and the interference of the base on the extraction of the consumable material is avoided.
Further, the first pressing mechanism supports and limits consumables in the lower half area of the wire tray, and the adjusting space of the first pressing mechanism is limited, so that the first pressing mechanism is specifically designed to solve the technical problem that: first hold-down mechanism includes rotor plate and first pressure strip, the rotor plate is fixed on the connecting plate, the rotor plate is equipped with the rotation hole, the rotation hole is the arc shape, the centre of a circle in rotation hole and the centre of a circle of silk charging tray are in on the same point, first pressure strip is equipped with the fixed plate, the fixed plate is equipped with the rectangular hole, the pivot has penetrated between rectangular hole and the rotation hole, make first pressure strip rotate around the consumptive material, and remove to the consumptive material direction, the first circular arc of first pressure strip compresses tightly the consumptive material that is in the second support area, pivot threaded connection has two first fixation nuts, one of them first fixation nut locking is on the side of fixed plate, another first fixation nut locking is on the side of rotor plate. The first pressing plate can do circular motion around the consumable materials of the wire material disc, so that the first pressing plate can move in a certain range outside the wire material disc, the problem that the adjusting space of the first pressing mechanism is limited is solved, the rotated first pressing plate can always contact the consumable materials on the wire material disc to support and limit the consumable materials, meanwhile, the first pressing plate can limit the consumable materials with different thicknesses, the supporting position of the first pressing plate on the consumable materials can be changed, and the consumable materials are led out from the horizontal direction or the consumable materials are led out from the inclined upward direction.
Further, the connecting plate is equipped with the installation department, and the installation department passes through two clamp plates of screw fixed connection, and the bottom of rotor plate is equipped with the bottom, and the bottom is located between two clamp plates, through the screw fixation between bottom and the clamp plate, realizes that first closing machine can dismantle the connection on the base, and the rotor plate has sufficient atress ability moreover, and the first clamp plate of being convenient for carries out the position adjustment on the rotor plate.
Further, the second pressing mechanism presses and limits the consumable materials in the upper half area of the wire material disc, the installation height of the second pressing mechanism is larger than that of the wire material disc, and aiming at the technical problem, the invention specifically designs the second pressing mechanism: the second hold-down mechanism comprises a first connecting arm, a second connecting arm, a movable plate and a second hold-down plate, the first connecting arm is rotatably connected onto the connecting plate, the second connecting arm is rotatably connected onto the first connecting arm, the second hold-down plate is movably connected onto the second connecting arm from top to bottom, a second arc of the second hold-down plate compresses tightly consumables in the first supporting area, the movable plate is provided with a through hole, the second hold-down plate is provided with a connecting shaft, the connecting shaft passes through the through hole and moves up and down in the through hole, the top of the connecting shaft is provided with an end plate, the connecting shaft is sleeved with a spring, and the spring is arranged between the movable plate and the end plate. According to the invention, the second pressing mechanism can be erected above the wire material disc through the first connecting arm and the second connecting arm, the connecting shaft can move downwards by applying a downward acting force to the end plate, the spring is compressed at the moment, the second pressing plate can move downwards, the second pressing plate can always contact consumables on the wire material disc and can press and limit consumables, meanwhile, the second pressing plate can limit consumables with different thicknesses, the first connecting arm rotates on the connecting plate, and the second connecting arm rotates on the first connecting arm, so that the supporting position of the second pressing plate on the consumables can be changed, and the consumable is suitable for being led out from the horizontal direction or being led out from the inclined upward direction. When adjusting the second pressure strip, do not exert decurrent effort to the end plate, under the deformation recovery effect of spring, make the second pressure strip get back to initial position fast, can be to the position quick adjustment of second pressure strip.
Further, the top of movable plate is fixed with the protection shield, and the protection shield is equipped with the cavity, and the connecting axle stretches into in the cavity, and during spring and end plate located the cavity, the both sides laminating of end plate was on the inner wall of cavity, and the top threaded connection of protection shield has the check lock lever, and the bottom of check lock lever is equipped with the disc, and the disc is pressed on the end plate, and the top of check lock lever is equipped with the locking end. Through to locking end application of force for the check lock pole rotates at the backplate, changes the length that the check lock pole stretched into the cavity, can exert decurrent effort to the terminal plate. The both sides laminating of end plate is on the inner wall of cavity, and the power that the connecting axle received can pass through on the end plate transmits the protection shield, improves the atress ability of second pressure strip.
Furthermore, the invention adjusts the position of the second pressing plate for pressing the consumable by rotating the first connecting arm and the second connecting arm and combining the up-and-down movement of the second pressing plate, however, the length of the connecting shaft is limited, aiming at the technical problem, the invention enables the second pressing mechanism to move in the length direction of the second connecting arm, and the specific scheme is as follows: the movable plate is provided with a first adjusting hole, an adjusting rod penetrates into the first adjusting hole, the adjusting rod is fixedly connected with a limiting plate, a second connecting arm is arranged between the movable plate and the limiting plate, a second fixing nut is in threaded connection with the adjusting rod and locked on the top surface of the movable plate, a moving hole is formed in the second connecting arm, the connecting shaft penetrates through the moving hole, a positioning block is arranged on the movable plate and arranged in the moving hole, and the positioning block moves along the length direction of the second connecting arm in the moving hole. When the second fixing nut is unscrewed, the movable plate and the limiting plate do not clamp the second connecting arm tightly, so that the positioning block moves in the moving hole along the length direction of the second connecting arm, the second pressing plate moves along the length direction of the second connecting arm, the up-and-down movement of the connecting shaft with limited length is met, and the second pressing plate presses the consumable.
Furthermore, be equipped with the mounting panel between first linking arm and the connecting plate, through screw fixed connection between mounting panel and the connecting plate, be equipped with the threaded rod between first linking arm and the mounting panel, the threaded rod is equipped with first lock nut, and first lock nut locks on the side of mounting panel, presss from both sides tightly first linking arm through two mounting panels, improves first linking arm pivoted stability.
Further, the tight mechanism in top is installed to the backup pad, and the tight mechanism in top includes tight board in top and loose axle, loose axle and the tight board fixed connection in top, and the backup pad is equipped with the screw hole, and threaded connection has the axle sleeve in the screw hole, and the axle sleeve is equipped with the shaft hole, and the loose axle passes the shaft hole, and loose axle threaded connection has the fastener, and the fastener locking is on the side of backup pad, and the tight board in top is equipped with spacing hole, and the silk charging tray is equipped with spacing post, and spacing post is located in the spacing hole. Through changing the position of fastener on the loose axle, can change the degree that compresses tightly of tight board to the silk charging tray for the silk charging tray rotates in the backup pad steadily, can set up the silk charging tray between two parties moreover, makes first hold-down mechanism and second hold-down mechanism to the even application of force of consumptive material, improves the stability that the consumptive material was drawn forth. In addition, according to the diameter of the movable shaft, the shaft sleeve matched with the movable shaft is replaced, so that the movable shaft is fully contacted with the shaft hole, and the phenomenon that the spinning disc jumps up and down due to the gap between the movable shaft and the shaft hole is avoided.
Further, the base is equipped with the second adjustment hole, and the second adjustment hole sets up along the length direction of base, and the bottom of backup pad is equipped with the connecting seat, and the backup pad rotates to be connected on the connecting seat, and the bottom of connecting seat is equipped with the removal post, and the removal post passes the second adjustment hole, and removal post threaded connection has second lock nut, and second lock nut locks on the bottom surface of base. When the supporting plates are not used, the supporting plates can be rotated to the horizontal position, and the two adjacent supporting plates are close to each other, so that the two supporting plates are folded, the storage is convenient, and the recycling can be realized. Moreover, the two supporting plates can meet the requirements of installation of wire charging trays with different widths, and the practicability is good.
The utility model provides a 3D prints installation method with consumptive material support which characterized in that: the method comprises the following steps:
a. install the connecting seat with the backup pad on, install two connecting seats on the base again, rotate the backup pad on the connecting seat after that for the backup pad keeps vertical state, and fixes the backup pad on the connecting seat, then according to the width of spinning disk, moves the connecting seat on the base, adjusts the distance between two backup pads.
b. Installing a wire disc:
(1) the shaft sleeve is screwed into the threaded hole of the supporting plate and is provided with a shaft hole.
(2) Install two tight mechanisms in top in the backup pad, pass the loose axle that the tight mechanism in top, the design position department that the tight mechanism in top that will be in left again adjusts the backup pad, twist the fastener on the loose axle that is in the tight mechanism in top on left, and lock the fastener on the side of backup pad, then imbed the spacing post on the left of silk charging tray into the spacing hole in the tight board in top of the tight mechanism in left side, the tight mechanism in top that will be in the right side again adjusts the design position department of backup pad, the spacing post on silk charging tray right side imbeds into the spacing hole in the tight board in top of the tight mechanism in right side top this moment, then twist the fastener on the loose axle that is in the tight mechanism in top on right side, and lock the fastener on the side of backup pad.
c. Installing a first pressing mechanism: the rotating plate is provided with a rotating hole, the first pressing plate is provided with a fixing plate, the fixing plate is provided with a rectangular hole, a rotating shaft penetrates between the rectangular hole and the rotating hole, first fixing nuts are screwed into two ends of the rotating shaft respectively, then the rotating plate fixes the two clamping plates through screws, and then the clamping plates are fixed on the mounting portion of the connecting plate through screws.
d. Installing a second pressing mechanism:
(1) the mounting plate is fixed on the connecting plate on the base through screws, the threaded rod is led in between the first connecting arm and the mounting plate, then the first locking nut is screwed in the threaded rod, and the first locking nut is locked on the side face of the mounting plate.
(2) The second connecting arm is installed on the first connecting arm, a threaded rod is introduced between the first connecting arm and the second connecting arm, a first locking nut is screwed into the threaded rod, the first locking nut is locked on the second connecting arm, the second pressing plate is movably connected to the second connecting arm from top to bottom, the moving plate is provided with a through hole, the second pressing plate is provided with a connecting shaft, the connecting shaft penetrates through the through hole and moves up and down in the through hole, an end plate is arranged at the top of the connecting shaft, a spring is sleeved on the connecting shaft, and the spring is arranged between the moving plate and the end plate.
(3) The adjusting rod penetrates through the first adjusting hole of the moving plate, the adjusting rod is fixedly connected with a limiting plate, the second connecting arm is arranged between the moving plate and the limiting plate, the second fixing nut is screwed into the adjusting rod and locked on the top surface of the moving plate, the second connecting arm is provided with a moving hole, the connecting shaft penetrates through the moving hole, the moving plate is provided with a positioning block, and the positioning block is arranged in the moving hole and moves in the moving hole along the length direction of the second connecting arm.
e. And adjusting the pressing positions of the first pressing mechanism and the second pressing mechanism on the consumables according to the direction of the consumables.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the invention, the first hold-down mechanism is adopted to support and limit the consumables in the lower half area of the wire charging tray, so that the consumables in the lower half area are attached to the surface of the wire charging tray, and the second hold-down mechanism is used to press and limit the consumables in the upper half area of the wire charging tray, so that the consumables in the upper half area are attached to the surface of the wire charging tray and are led out, the consumables can be neatly attached to the surface of the wire charging tray and are led out, looseness of the consumables in the lower half area of the wire charging tray is avoided, and the stability of leading out the consumables is improved. In addition, the support plate is arranged, so that a certain distance is reserved between the wire material disc and the base, and the interference of the base on the extraction of the consumable material is avoided.
2. Aiming at the technical problem, the invention specifically designs the first pressing mechanism which supports and limits the consumable materials in the lower half area of the wire material disc, and the adjusting space of the first pressing mechanism is limited: first hold-down mechanism includes rotor plate and first pressure strip, the rotor plate is fixed on the connecting plate, the rotor plate is equipped with the rotation hole, the rotation hole is the arc shape, the centre of a circle in rotation hole and the centre of a circle of silk charging tray are in on the same point, first pressure strip is equipped with the fixed plate, the fixed plate is equipped with the rectangular hole, the connecting axle has penetrated between rectangular hole and the rotation hole, make first pressure strip rotate around the consumptive material, and remove to the consumptive material direction, the first circular arc of first pressure strip compresses tightly the consumptive material that is in the second support area, connecting axle threaded connection has two first fixation nuts, one of them first fixation nut locks on the side of fixed plate, another first fixation nut locks on the side of rotor plate. The first pressing plate can do circular motion around the consumable materials of the wire material disc, so that the first pressing plate can move in a certain range outside the wire material disc, the problem that the adjusting space of the first pressing mechanism is limited is solved, the rotated first pressing plate can always contact the consumable materials on the wire material disc to support and limit the consumable materials, meanwhile, the first pressing plate can limit the consumable materials with different thicknesses, the supporting position of the first pressing plate on the consumable materials can be changed, and the consumable materials are led out from the horizontal direction or the consumable materials are led out from the inclined upward direction.
3. The second pressing mechanism presses and limits consumables in the upper half area of the wire material disc, the installation height of the second pressing mechanism is larger than that of the wire material disc, and aiming at the technical problem, the invention specifically designs the second pressing mechanism: the second hold-down mechanism comprises a first connecting arm, a second connecting arm, a movable plate and a second hold-down plate, the first connecting arm is rotatably connected onto the connecting plate, the second connecting arm is rotatably connected onto the first connecting arm, the second hold-down plate is movably connected onto the second connecting arm from top to bottom, a second arc of the second hold-down plate compresses tightly consumables in the first supporting area, the movable plate is provided with a through hole, the second hold-down plate is provided with a connecting shaft, the connecting shaft passes through the through hole and moves up and down in the through hole, the top of the connecting shaft is provided with an end plate, the connecting shaft is sleeved with a spring, and the spring is arranged between the movable plate and the end plate. According to the invention, the second pressing mechanism can be erected above the wire material disc through the first connecting arm and the second connecting arm, the connecting shaft can move downwards by applying a downward acting force to the end plate, the spring is compressed at the moment, the second pressing plate can move downwards, the second pressing plate can always contact consumables on the wire material disc and can press and limit consumables, meanwhile, the second pressing plate can limit consumables with different thicknesses, the first connecting arm rotates on the connecting plate, and the second connecting arm rotates on the first connecting arm, so that the supporting position of the second pressing plate on the consumables can be changed, and the consumable is suitable for being led out from the horizontal direction or being led out from the inclined upward direction. When adjusting the second pressure strip, do not exert decurrent effort to the end plate, under the deformation recovery effect of spring, make the second pressure strip get back to initial position fast, can be to the position quick adjustment of second pressure strip.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of the support plate of the present invention when it is folded on the base;
FIG. 2 is a schematic structural view of a base in the present invention;
FIG. 3 is a schematic view of a connecting socket according to the present invention;
FIG. 4 is a schematic structural view of a support plate according to the present invention;
FIG. 5 is a schematic structural view of a filament tray according to the present invention;
FIG. 6 is a schematic view of the present invention in a configuration for adjusting the distance between two support plates;
FIG. 7 is a schematic view of the present invention after installation of a take-up reel;
FIG. 8 is a schematic structural view of a tightening mechanism according to the present invention;
FIG. 9 is a plan view of a wire feed tray of the present invention;
FIG. 10 is a schematic view of the present invention in the configuration in which the first clamping mechanism is installed;
FIG. 11 is a schematic structural view of a first pressing mechanism according to the present invention;
FIG. 12 is a schematic view of a rotating plate according to the present invention;
FIG. 13 is a schematic view of a first compression plate according to the present invention;
FIG. 14 is a schematic view of the present invention in the configuration in which the second clamping mechanism is installed;
FIG. 15 is a schematic view of a second link arm according to the present invention;
FIG. 16 is a schematic view of a second compression plate according to the present invention;
FIG. 17 is a schematic view showing the structure of the connection between the movable plate and the protective plate in the present invention;
FIG. 18 is a schematic structural view of a second pressing mechanism according to the present invention;
FIG. 19 is a schematic view of the construction of the mounting plate of the present invention;
FIG. 20 is a schematic structural diagram of the present invention after adjusting the compacting positions of the first and second compacting mechanisms on the consumable.
In the figure, 1-base; 2-a wire material disc; 3-consumable material; 4-a support plate; 5-connecting plates; 6-a first hold-down mechanism; 7-a second hold-down mechanism; 8-rotating the plate; 9-rotating the hole; 10-a first compacting plate; 11-a first arc surface; 12-a fixing plate; 13-a rotating shaft; 14-a first fixing nut; 15-bottom end; 16-a clamping plate; 17-a rectangular hole; 18-a first connecting arm; 19-a second connecting arm; 20-moving the plate; 21-a second compacting plate; 22-a second arc surface; 23-a through hole; 24-a connecting shaft; 25-an end plate; 26-a spring; 27-a protective plate; 28-a cavity; 29-disc; 30-a locking lever; 31-locking the end; 32-a first adjustment hole; 33-an adjusting rod; 34-a second fixing nut; 35-a limiting plate; 36-a positioning block; 37-moving the wells; 38-a mounting plate; 39-threaded rod; 40-a first locking nut; 41-a jacking mechanism; 42-a tightening plate; 43-a movable shaft; 44-a threaded hole; 45-shaft sleeve; 46-shaft hole; 47-a fastener; 48-a limit post; 49-limiting hole; 50-a second adjustment hole; 51-a connecting seat; 52-moving the column; 53-a second lock nut; 54-a mounting portion; 55-mounting shaft; 56-third lock nut; a-a first support region; b-a second support region; c-horizontal plane.
Detailed Description
As shown in fig. 1 to 20, the consumable support for 3D printing according to the present invention includes a base 1 and a wire tray 2, a central line of the wire tray 2 is used as a horizontal plane C, an area above the horizontal plane C is a first supporting area a, an area below the horizontal plane C is a second supporting area B, the first supporting area a and the second supporting area B are not technical features of the present invention, but are used for more clearly explaining a first pressing mechanism and a second pressing mechanism, the area of the wire tray 2 is divided, and the consumable 3 is disposed on the wire tray 2.
The wire feeding device also comprises support plates 4, a connecting plate 5, a first pressing mechanism 6 and a second pressing mechanism 7, wherein the two support plates 4 are vertically and symmetrically arranged on the base 1, the wire tray 2 is arranged between the two support plates 4 in the middle, the connecting plate 5 is fixed on the base 1 in the middle, and the connecting plate 5 can be directly welded on the base 1. First hold-down mechanism 6 is installed on connecting plate 5, and first hold-down mechanism 6 compresses tightly the consumptive material 3 that is in second support area B, and second hold-down mechanism 7 is installed on connecting plate 5, and second hold-down mechanism 7 compresses tightly the consumptive material 3 that is in first support area A.
According to the invention, the consumable items 3 in the lower half area of the silk material disc 2 are supported and limited by the first pressing mechanism 6, so that the consumable items 3 in the lower half area are attached to the surface of the silk material disc 2, and then the consumable items 3 in the upper half area of the silk material disc 2 are pressed and limited by the second pressing mechanism 7, so that the consumable items 3 in the upper half area are attached to the surface of the silk material disc 2 and are led out, the consumable items 3 can be neatly attached to the surface of the silk material disc 2 and are led out, the consumable items 3 in the lower half area of the silk material disc 2 are prevented from loosening, and the leading-out stability of the consumable items 3 is improved. In addition, the invention has the advantages that the supporting plate 4 is arranged, so that a certain distance is reserved between the wire material disc 2 and the base 1, and the interference of the base 1 to the consumable 3 is avoided.
Aiming at the technical problem that the first pressing mechanism 6 is specifically designed for supporting and limiting the consumable 3 in the lower half area of the wire disc 2, the adjusting space of the first pressing mechanism 6 is limited: the first pressing mechanism 6 comprises a rotating plate 8 and a first pressing plate 10, the rotating plate 8 is fixed on the connecting plate 5, the rotating plate 8 is provided with a rotating hole 9, the rotating hole 9 is in an arc shape, and the circle center of the rotating hole 9 and the circle center of the wire disc 2 are located at the same point. First pressure strip 10 is equipped with fixed plate 12, and fixed plate 12 is equipped with rectangular hole 17, has penetrated pivot 13 between rectangular hole 17 and the rotation hole 9 for first pressure strip 10 rotates around consumptive material 3, and removes to consumptive material 3 direction, and first arc surface 11 of first pressure strip 10 compresses tightly consumptive material 3 that is in the second support region B, and first arc surface 11 can not damage consumptive material 3. The rotation shaft 13 is threadedly coupled with two first fixing nuts 14, wherein one first fixing nut 14 is fastened to a side surface of the fixed plate 12, and the other first fixing nut 14 is fastened to a side surface of the rotation plate 8. The first pressing plate 10 can do circular motion around the consumable materials 3 of the wire tray 2, so that the first pressing plate 10 can move in a certain range outside the wire tray 2, the problem that the adjusting space of the first pressing mechanism 6 is limited is solved, the rotated first pressing plate 10 can be in contact with the consumable materials 3 on the wire tray 2 to support and limit the consumable materials 3, meanwhile, the first pressing plate 10 can limit the consumable materials 3 with different thicknesses, the supporting position of the consumable materials 3 by the first pressing plate 10 can be changed, and the consumable materials 3 can be led out from the horizontal direction or the consumable materials 3 can be led out from the inclined upward direction. When the consumable 3 is drawn out from the horizontal direction, the first pressing plate 10 is adjusted to the right side of the wire tray 2 (refer to fig. 14); when the consumable 3 is drawn out from the obliquely upward direction, the first pressing plate 10 is adjusted to the lower right of the wire tray 2 (refer to fig. 20).
Connecting plate 5 is equipped with installation department 54, installation department 54 passes through two clamp plates 16 of screw fixed connection, the bottom of rotor plate 8 is equipped with bottom 15, bottom 15 is located between two clamp plates 16, pass through the screw fixation between bottom 15 and the clamp plate 16, realize that first closing machine can dismantle the connection on base 1, rotor plate 8 has sufficient atress ability moreover, be convenient for first clamp plate 10 on rotor plate 8 carry out position control.
The second pressing mechanism 7 presses and limits the consumable 3 in the upper half area of the wire material disc 2, the installation height of the second pressing mechanism 7 is larger than that of the wire material disc 2, and aiming at the technical problem, the invention specifically designs the second pressing mechanism 7: second hold-down mechanism 7 includes first connecting arm 18, second connecting arm 19, movable plate 20 and second pressure strip 21, and first connecting arm 18 rotates to be connected on connecting plate 5, and second connecting arm 19 rotates to be connected on first connecting arm 18, and swing joint about second pressure strip 21 is on second connecting arm 19, and second arc surface 22 of second pressure strip 21 compresses tightly the consumptive material 3 that is in first support area A, and second arc surface 22 does not damage consumptive material 3. The moving plate 20 is provided with a through hole 23, the second pressing plate 21 is provided with a connecting shaft 24, the connecting shaft 24 penetrates through the through hole 23 and moves up and down in the through hole 23, an end plate 25 is arranged at the top of the connecting shaft 24, the connecting shaft 24 is sleeved with a spring 26, and the spring 26 is arranged between the moving plate 20 and the end plate 25. According to the invention, the second pressing mechanism 7 can be erected above the wire tray 2 through the first connecting arm 18 and the second connecting arm 19, the connecting shaft 24 moves downwards through applying a downward acting force on the end plate 25, the spring 26 is compressed at the moment, the second pressing plate 21 can move downwards, the second pressing plate 21 can be contacted with the consumable materials 3 on the wire tray 2, the consumable materials 3 can be pressed and limited, meanwhile, the second pressing plate 21 can limit the consumable materials 3 with different thicknesses, the first connecting arm 18 rotates on the connecting plate 5, the second connecting arm 19 rotates on the first connecting arm 18, the supporting position of the consumable materials 3 by the second pressing plate 21 can be changed, and the consumable materials 3 are led out from the horizontal direction or the consumable materials 3 are led out from the inclined upward direction. When the consumable 3 is drawn out from the horizontal direction, the second compacting plate 21 is adjusted to be just above the wire tray 2 (refer to fig. 14); when the consumable 3 is drawn out from the obliquely upward direction, the second pressing plate 21 is adjusted to the upper right of the filament tray 2 (refer to fig. 20). When the second pressing plate 21 is adjusted, a downward acting force is not applied to the end plate 25, and the deformation of the spring 26 is restored, so that the second pressing plate 21 is quickly returned to the initial position, and the position of the second pressing plate 21 can be quickly adjusted.
The top of the moving plate 20 is fixed with a protection plate 27, the protection plate 27 is in a U shape through stamping, the protection plate 27 is provided with a cavity 28, the connecting shaft 24 extends into the cavity 28, the spring 26 and the end plate 25 are arranged in the cavity 28, two sides of the end plate 25 are attached to the inner wall of the cavity 28, the top of the protection plate 27 is in threaded connection with a locking rod 30, the bottom of the locking rod 30 is provided with a disc 29, the disc 29 is pressed on the end plate 25, and the top of the locking rod 30 is provided with a locking end 31. Downward force can be applied to the end plate 25 by applying force to the locking head 31 so that the locking bar 30 rotates on the guard plate 27, changing the length of the locking bar 30 that extends into the cavity 28. The two sides of the end plate 25 are attached to the inner wall of the cavity 28, and the force applied to the connecting shaft 24 can be transmitted to the protective plate 27 through the end plate 25, so that the force applying capacity of the second pressing plate 21 is improved.
According to the invention, the position of the second pressing plate 21 for pressing the consumable 3 is adjusted by rotating the first connecting arm 18 and the second connecting arm 19 and simultaneously combining the up-down movement of the second pressing plate 21, however, the length of the connecting shaft 24 is limited, and aiming at the technical problem, the invention enables the second pressing mechanism 7 to move in the length direction of the second connecting arm 19, and the specific scheme is as follows: the moving plate 20 is provided with a first adjusting hole 32, an adjusting rod 33 penetrates through the first adjusting hole 32, the adjusting rod 33 is fixedly connected with a limiting plate 35, the second connecting arm 19 is arranged between the moving plate 20 and the limiting plate 35, the adjusting rod 33 is in threaded connection with a second fixing nut 34, and the second fixing nut 34 is locked on the top surface of the moving plate 20. The second connecting arm 19 is provided with a moving hole 37, the connecting shaft 24 passes through the moving hole 37, the moving plate 20 is provided with a positioning block 36, and the positioning block 36 is arranged in the moving hole 37 and moves in the moving hole 37 along the length direction of the second connecting arm 19. When the second fixing nut 34 is unscrewed, the moving plate 20 and the limiting plate 35 do not clamp the second connecting arm 19, so that the positioning block 36 moves in the moving hole 37 along the length direction of the second connecting arm 19, the second pressing plate 21 moves along the length direction of the second connecting arm 19, the second pressing plate 21 is close to the consumable 3, the up-and-down movement of the connecting shaft 24 with limited length is met, and the second pressing plate 21 presses the consumable 3.
Be equipped with mounting panel 38 between first linking arm 18 and the connecting plate 5, through screw fixed connection between mounting panel 38 and the connecting plate 5, be equipped with threaded rod 39 between first linking arm 18 and the mounting panel 38, threaded rod 39 is equipped with first lock nut 40, and first lock nut 40 locks on the side of mounting panel 38, presss from both sides tightly first linking arm 18 through two mounting panels 38, improves first linking arm 18 pivoted stability.
The tight mechanism 41 in top is installed to backup pad 4, the tight mechanism 41 in top includes tight board 42 in top and loose axle 43, loose axle 43 and the tight board 42 fixed connection in top, backup pad 4 is equipped with screw hole 44, threaded connection has axle sleeve 45 in the screw hole 44, axle sleeve 45 is equipped with shaft hole 46, loose axle 43 passes shaft hole 46, loose axle 43 threaded connection has fastener 47, fastener 47 locks on the side of backup pad 4, tight board 42 in top is equipped with spacing hole 49, silk charging tray 2 is equipped with spacing post 48, spacing post 48 is located in spacing hole 49. Through changing the position of fastener 47 on loose axle 43, can change the degree that compresses tightly of top grip plate 42 to spinning disk 2 for spinning disk 2 rotates on backup pad 4 steadily, can set up spinning disk 2 placed in the middle, makes first hold-down mechanism 6 and second hold-down mechanism 7 to the even application of force of consumptive material 3, improves the stability that consumptive material 3 was drawn forth. In addition, according to the diameter of the movable shaft 43, the shaft sleeve 45 matched with the movable shaft 43 is replaced, so that the movable shaft 43 is fully contacted with the shaft hole 46, and the phenomenon that the spinning disc 2 jumps up and down due to a gap between the movable shaft 43 and the shaft hole 46 is avoided.
A method for installing a consumable support for 3D printing comprises the following steps:
a. install support plate 4 on connecting seat 51, install two connecting seats 51 on base 1 again, rotate support plate 4 on connecting seat 51 after that for support plate 4 keeps vertical state, and fix support plate 4 on connecting seat 51, then according to the width of spinning disk 2, move connecting seat 51 on base 1, adjust the distance between two support plates 4.
b. Installing a wire disc 2:
(1) a bushing 45 is screwed into the threaded hole 44 of the support plate 4, the bushing 45 being provided with a shaft hole 46.
(2) Two jacking mechanisms 41 are installed on the supporting plate 4, the movable shaft 43 of each jacking mechanism 41 penetrates through the shaft hole 46, the jacking mechanism 41 on the left side is adjusted to the designed position of the supporting plate 4, the fastener 47 is screwed into the movable shaft 43 of the jacking mechanism 41 on the left side, the fastener 47 is locked on the side face of the supporting plate 4, the limiting column 48 on the left side of the wire plate 2 is embedded into the limiting hole 49 of the jacking plate 42 of the jacking mechanism 41 on the left side, the jacking mechanism 41 on the right side is adjusted to the designed position of the supporting plate 4, the limiting column 48 on the right side of the wire plate 2 is embedded into the limiting hole 49 of the jacking plate 42 of the jacking mechanism 41 on the right side, the fastener 47 is screwed into the movable shaft 43 of the jacking mechanism 41 on the right side, and the fastener 47 is locked on the side face of the supporting plate 4.
c. Installing the first pressing mechanism 6: the rotating plate 8 is provided with a rotating hole 9, the first pressing plate 10 is provided with a fixing plate 12, the fixing plate 12 is provided with a rectangular hole 17, a rotating shaft 13 penetrates between the rectangular hole 17 and the rotating hole 9, first fixing nuts 14 are screwed into two ends of the rotating shaft 13 respectively, then the rotating plate 8 fixes the two clamping plates 16 through screws, and then the clamping plates 16 are fixed on the mounting part 54 of the connecting plate 5 through screws.
d. Installing a second pressing mechanism 7:
(1) the mounting plate 38 is fixed on the connecting plate 5 on the base 1 through screws, the threaded rod 39 is inserted between the first connecting arm 18 and the mounting plate 38, then the first locking nut 40 is screwed on the threaded rod 39, and the first locking nut 40 is locked on the side surface of the mounting plate 38.
(2) The second connecting arm 19 is installed on the first connecting arm 18, a threaded rod 39 is led between the first connecting arm 18 and the second connecting arm 19, a first locking nut 40 is screwed on the threaded rod 39, the first locking nut 40 is locked on the second connecting arm 19, the second pressing plate 21 is movably connected to the second connecting arm 19 up and down, the moving plate 20 is provided with a through hole 23, the second pressing plate 21 is provided with a connecting shaft 24, the connecting shaft 24 penetrates through the through hole 23 and moves up and down in the through hole 23, an end plate 25 is arranged at the top of the connecting shaft 24, a spring 26 is sleeved on the connecting shaft 24, and the spring 26 is arranged between the moving plate 20 and the end plate 25.
(3) An adjusting rod 33 penetrates through a first adjusting hole 32 of the moving plate 20, a limiting plate 35 is fixedly connected to the adjusting rod 33, the second connecting arm 19 is arranged between the moving plate 20 and the limiting plate 35, a second fixing nut 34 is screwed into the adjusting rod 33, the second fixing nut 34 is locked on the top surface of the moving plate 20, a moving hole 37 is formed in the second connecting arm 19, the connecting shaft 24 penetrates through the moving hole 37, a positioning block 36 is arranged on the moving plate 20, the positioning block 36 is arranged in the moving hole 37, and the second connecting arm 19 moves in the moving hole 37 along the length direction of the second connecting arm 19.
e. And adjusting the compaction positions of the first compaction mechanism 6 and the second compaction mechanism 7 on the consumable 3 according to the direction of leading out the consumable 3. When the consumable 3 is drawn out from the horizontal direction, the first pressing plate 10 is adjusted to the right side of the wire tray 2, and the second pressing plate 21 is adjusted to the right above the wire tray 2 (refer to fig. 14). When the consumable 3 is drawn out from the obliquely upward direction, the first pressing plate 10 is adjusted to the lower right of the filament tray 2, and the second pressing plate 21 is adjusted to the upper right of the filament tray 2 (refer to fig. 20).
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (10)
1. A consumable support for 3D printing, comprising:
a base;
the wire material disc takes the central line of the wire material disc as a horizontal plane, the area above the horizontal plane is a first support area, and the area below the horizontal plane is a second support area;
it is characterized by also comprising:
the two support plates are vertically and symmetrically arranged on the base, and the wire tray is arranged between the two support plates in the middle;
the connecting plate is fixed on the base in the middle;
the first pressing mechanism is arranged on the connecting plate and presses the consumables in the second supporting area;
and the second pressing mechanism is arranged on the connecting plate and presses the consumables in the first supporting area.
2. The consumable support for 3D printing according to claim 1, wherein: first hold-down mechanism includes rotor plate and first pressure strip, the rotor plate is fixed on the connecting plate, the rotor plate is equipped with rotates the hole, it is the circular arc shape to rotate the hole, the centre of a circle in rotation hole with the centre of a circle of spinning disk is in on the same point, first pressure strip is equipped with the fixed plate, the fixed plate is equipped with the rectangular hole, the rectangular hole with it has the pivot to penetrate between the rotation hole, makes first pressure strip rotates around the consumptive material to remove to the consumptive material direction, the first circular arc of first pressure strip is in the face of the consumptive material in the second support area compresses tightly, pivot threaded connection has two first fixation nut, one of them first fixation nut locks on the side of fixed plate, another first fixation nut locks on the side of rotor plate.
3. The consumable support for 3D printing according to claim 2, wherein: the connecting plate is provided with an installation part, the installation part is fixedly connected with two clamping plates through screws, the bottom of the rotating plate is provided with a bottom end, the bottom end is arranged between the two clamping plates, and the bottom end is fixed between the clamping plates through screws.
4. The consumable support for 3D printing according to claim 1, wherein: the second hold-down mechanism includes first linking arm, second linking arm, movable plate and second pressure strip, first linking arm rotates to be connected on the connecting plate, the second linking arm rotates to be connected on the first linking arm, swing joint is in about the second pressure strip on the second linking arm, the second circular arc of second pressure strip is in face in the consumptive material in the first support area compresses tightly, the movable plate is equipped with the through-hole, the second pressure strip is equipped with the connecting axle, the connecting axle passes the through-hole, and reciprocate in the through-hole, the top of connecting axle is equipped with the end plate, the connecting axle cover has the spring, the spring is located the movable plate with between the end plate, through right downward effort is applyed to the end plate, makes downward connecting axle removes, this moment the spring is compressed.
5. The consumable support for 3D printing according to claim 4, wherein: the top of movable plate is fixed with the protection shield, the protection shield is equipped with the cavity, the connecting axle stretches into in the cavity, the spring with the end plate is located in the cavity, the laminating of the both sides of end plate is in on the inner wall of cavity, the top threaded connection of protection shield has the check lock lever, the bottom of check lock lever is equipped with the disc, the disc is pressed on the end plate, the top of check lock lever is equipped with the locking end.
6. The consumable support for 3D printing according to claim 4, wherein: the movable plate is equipped with first adjustment hole, the adjusting lever has been penetrated in the first adjustment hole, adjusting lever fixedly connected with limiting plate, the second linking arm is located the movable plate with between the limiting plate, adjusting lever threaded connection has second fixation nut, second fixation nut locks on the top surface of movable plate, the second linking arm is equipped with removes the hole, the connecting axle passes remove the hole, the movable plate is equipped with the locating piece, the locating piece is located remove in the hole, and remove in the hole along second linking arm length direction removes.
7. The consumable support for 3D printing according to claim 4, wherein: first connecting arm with be equipped with the mounting panel between the connecting plate, the mounting panel with through screw fixed connection between the connecting plate, first connecting arm with be equipped with the threaded rod between the mounting panel, the threaded rod is equipped with first lock nut, first lock nut locks on the side of mounting panel.
8. The consumable support for 3D printing according to claim 1, wherein: the tight mechanism in top is installed to the backup pad, the tight mechanism in top includes tight board in top and loose axle, the loose axle with tight board fixed connection in top, the backup pad is equipped with the screw hole, threaded connection has the axle sleeve in the screw hole, the axle sleeve is equipped with the shaft hole, the loose axle passes the shaft hole, loose axle threaded connection has the fastener, the fastener locks on the side of backup pad, the tight board in top is equipped with spacing hole, the silk charging tray is equipped with spacing post, spacing post is located in the spacing hole.
9. The consumable support for 3D printing according to claim 1, wherein: the base is provided with a second adjusting hole, the second adjusting hole is formed in the length direction of the base, the bottom of the supporting plate is provided with a connecting seat, the supporting plate is rotatably connected to the connecting seat, a moving column is arranged at the bottom of the connecting seat and penetrates through the second adjusting hole, a second locking nut is connected to the moving column in a threaded mode, and the second locking nut is locked to the bottom surface of the base.
10. The utility model provides a 3D prints installation method with consumptive material support which characterized in that: the method comprises the following steps:
a. mounting the support plates on the connecting seats, mounting the two connecting seats on the base, rotating the support plates on the connecting seats to enable the support plates to be in a vertical state, fixing the support plates on the connecting seats, moving the connecting seats on the base according to the width of the spinning disc, and adjusting the distance between the two support plates;
b. installing a wire disc:
(1) a shaft sleeve is screwed into the threaded hole of the support plate, and the shaft sleeve is provided with a shaft hole;
(2) installing two jacking mechanisms on a supporting plate, enabling a movable shaft of each jacking mechanism to penetrate through a shaft hole, adjusting the jacking mechanism on the left side to the designed position of the supporting plate, screwing a fastener into the movable shaft of the jacking mechanism on the left side, locking the fastener on the side face of the supporting plate, embedding a limiting column on the left side of a wire disc into a limiting hole of a jacking plate of the jacking mechanism on the left side, adjusting the jacking mechanism on the right side to the designed position of the supporting plate, embedding a limiting column on the right side of the wire disc into a limiting hole of a jacking plate of the jacking mechanism on the right side, screwing the fastener into the movable shaft of the jacking mechanism on the right side, and locking the fastener on the side face of the supporting plate;
c. installing a first pressing mechanism: the rotating plate is provided with a rotating hole, the first pressing plate is provided with a fixing plate, the fixing plate is provided with a rectangular hole, a rotating shaft penetrates between the rectangular hole and the rotating hole, first fixing nuts are screwed into two ends of the rotating shaft respectively, then the rotating plate fixes the two clamping plates through screws, and then the clamping plates are fixed on the mounting part of the connecting plate through screws;
d. installing a second pressing mechanism:
(1) the mounting plate is fixed on a connecting plate on the base through screws, a threaded rod is led between the first connecting arm and the mounting plate, and then a first locking nut is screwed into the threaded rod and locked on the side surface of the mounting plate;
(2) the second connecting arm is arranged on the first connecting arm, a threaded rod is introduced between the first connecting arm and the second connecting arm, a first locking nut is screwed on the threaded rod, the first locking nut is locked on the second connecting arm, a second pressing plate is movably connected to the second connecting arm up and down, the moving plate is provided with a through hole, the second pressing plate is provided with a connecting shaft, the connecting shaft penetrates through the through hole and moves up and down in the through hole, the top of the connecting shaft is provided with an end plate, the connecting shaft is sleeved with a spring, and the spring is arranged between the moving plate and the end plate;
(3) the adjusting rod penetrates through the first adjusting hole of the moving plate, the adjusting rod is fixedly connected with a limiting plate, the second connecting arm is arranged between the moving plate and the limiting plate, the adjusting rod is screwed into the second fixing nut, the second fixing nut is locked on the top surface of the moving plate, the second connecting arm is provided with a moving hole, the connecting shaft penetrates through the moving hole, the moving plate is provided with a positioning block, the positioning block is arranged in the moving hole and moves in the moving hole along the length direction of the second connecting arm;
e. and adjusting the pressing positions of the first pressing mechanism and the second pressing mechanism on the consumables according to the direction of the consumables.
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| CN202210090927.3A CN114454484B (en) | 2022-01-26 | 2022-01-26 | Consumable support for 3D printing and mounting method thereof |
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| CN202210090927.3A CN114454484B (en) | 2022-01-26 | 2022-01-26 | Consumable support for 3D printing and mounting method thereof |
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| CN215501808U (en) * | 2021-09-06 | 2022-01-14 | 漳州市新三优家俱有限公司 | Multifunctional tea table convenient to store |
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