CN113561485A - Adjustable 3D printer base - Google Patents

Abstract

The invention discloses an adjustable 3D printer base, which relates to the field of 3D printers and comprises a printer frame, a base main body and a movable adjusting part, wherein the printer frame is provided with a base main body; the base main body is arranged on the printer frame and used for bearing the printing model; the movable adjusting part is arranged between the printer frame and the base main body. Through set up the removal adjustment part between printer frame and base, not only can be to the horizontal of base, vertically and the high position is adjusted, also can rotate and adjust the inclination of base and horizontal plane to the base, make the 3D printer need adjust the model that prints to the part also can normally print, the application scope of printer and the printing efficiency of printer have been improved, also convenient to use person carries out the observation of different angles and position to printing the product simultaneously, reduce the influence of taking off the follow-up continuous printing of model and quality, bring the convenience of observation and use for the user.

Description

Adjustable 3D printer base

Technical Field

The invention relates to the field of 3D printers, in particular to an adjustable 3D printer base.

Background

3D printing is a technique of constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, and is commonly used for manufacturing models in the fields of mold manufacturing, industrial design, and the like, and also has applications in the fields of construction, automobiles, aerospace, dental and medical industries, civil engineering, and the like.

The existing 3D printer is generally composed of a software part, a mechanical part and an electronic part, wherein the mechanical part is a positioning part for executing a printing command and generally consists of a rack, a base, a printer nozzle and a moving part for driving the printer nozzle to move, the base is mostly fixed on the rack, the printer nozzle moves to be stacked on the base layer by layer to form a three-dimensional model, and multi-axis printing is realized under the mutual cooperation of the base and the moving part.

However, the existing base and the frame are usually fixedly connected, so that a movable adjustable part is lacked between the base and the frame, which causes that the printing model and the base are inconvenient to move and adjust on the frame, such as translation, lifting, rotation, inclination conversion and the like, thereby not only affecting the normal printing of the printer on the model needing to be adjusted and printed, reducing the application range of the printer, but also affecting the printing efficiency of the printer; simultaneously when the user need carry out the observation of different angles and position to printing the product, also can not observe the product through the mode of removing the regulation base, and can only observe or take off the model from the base around printer main part limit, not only influence the continuous printing and the quality of model like this, also can bring the inconvenience of observing and using for the user.

Disclosure of Invention

The purpose of the invention is as follows: the invention provides an adjustable 3D printer base aiming at the defects so as to solve the problems in the prior art.

The technical scheme is as follows: an adjustable 3D printer base comprises a printer frame, a base main body and a movable adjusting part;

the base main body is arranged on the printer frame and used for bearing a printing model;

remove adjusting part and set up between printer frame and base main part, including connecting in the printer frame, be used for carrying out the horizontal position regulating part of adjusting base main part horizontal position, be provided with on the horizontal position regulating part, be used for carrying out the altitude mixture control piece of adjusting base main part height, be connected with between altitude mixture control piece and the base main part, be used for carrying out the angle modulation piece of adjusting base main part horizontal angle and inclination.

In further embodiment, horizontal position regulating part includes a pair of horizontal adjustment pole of connecting in the printer frame, and is a pair of the one side that horizontal adjustment pole is close to each other all cuts horizontal adjustment groove, it is equipped with horizontal adjustment slider to slide in the horizontal adjustment groove, and a pair of horizontal adjustment slider slides in horizontal adjustment groove and can drive corresponding part and remove on horizontal to drive the base main part and remove on horizontal, and then adjust the horizontal position of base main part in the printer frame.

In further embodiment, a pair of the one side that the transverse adjusting pole was kept away from each other all excavates and has locked the groove, and a pair of the one side that the transverse adjusting slider was kept away from each other all excavates and has first locking hole, first locking hole female connection has first locking nail, through the setting of locking groove, first locking hole and first locking nail, can lock the transverse adjusting slider to restrict the removal to the transverse adjusting slider, loosen first locking nail when the transverse adjusting slider need remove, and after the transverse adjusting slider removed the completion and made the base main part and adjusted well with the transverse relative position of printer frame, the first locking nail of screwing can make transverse adjusting slider and transverse adjusting pole fixed, thereby makes the fixed position of base main part in horizontal.

In a further embodiment, a longitudinal adjusting rod is connected between the pair of transverse adjusting rods, a longitudinal adjusting groove is formed in the longitudinal adjusting rod, a longitudinal adjusting sliding block is arranged in the longitudinal adjusting groove in a sliding mode, a first limiting hole is formed in the longitudinal adjusting sliding block in a penetrating mode, a plurality of second limiting holes corresponding to the first limiting holes are formed in the side wall of the longitudinal adjusting rod in a penetrating mode, a first limiting bolt is inserted into the first limiting holes and the corresponding second limiting holes, the longitudinal adjusting sliding block can move in the longitudinal adjusting groove to drive corresponding parts to move in the longitudinal direction, so that the base main body is driven to move in the longitudinal direction, the longitudinal position of the base main body on the printer frame is adjusted, the longitudinal adjusting sliding block can be fixed through the first limiting holes, the second limiting holes and the first limiting bolts, and the first limiting holes and the corresponding second limiting bolts can be fixed when the longitudinal adjusting sliding block needs to move The base main body is pulled out in the hole, after the longitudinal adjusting sliding block is moved to complete the adjustment of the longitudinal relative position of the base main body and the printer frame, the first limiting bolt is inserted into the first limiting hole and the corresponding second limiting hole, the longitudinal adjusting sliding block can be fixed with the longitudinal adjusting rod, and therefore the base main body is fixed in the longitudinal position.

In a further embodiment, the height adjusting member comprises a telescopic outer column connected to the longitudinal adjusting slider, a telescopic inner column is slidably disposed on the telescopic outer column, a third limiting hole is drilled through the telescopic inner column, a plurality of fourth limiting holes corresponding to the third limiting holes are drilled through the side wall of the telescopic outer column, a second limiting bolt is inserted into the third limiting hole and the corresponding fourth limiting hole, a sliding groove matched with the telescopic inner column is drilled in the telescopic outer column, the telescopic inner column slides in the telescopic outer column sliding groove, so that the corresponding components can be driven to perform height adjustment, the relative distance between the base main body and the printer frame, namely the height of the base main body, can be adjusted, meanwhile, the telescopic inner column can be fixed by the arrangement of the third limiting hole, the fourth limiting hole and the second limiting bolt, and when the telescopic inner column needs to move, the second limiting bolt can be pulled out from the fourth limiting hole and the corresponding third limiting hole, and after the relative altitude adjustment between base main part and the printer frame is good when flexible inner prop removal is accomplished, insert the spacing bolt of second in spacing hole of fourth and the spacing hole of third that corresponds, can be fixed with flexible outer post with flexible inner prop to make the relative altitude of base main part and printer frame can be fixed.

In further embodiment, angle modulation spare is including connecting on high regulating part, a rotatory regulating part for adjusting base main part horizontal angle to and connect between rotatory regulating part and base main part, an inclination angle modulation spare for adjusting the base main part inclination, rotatory regulating part and inclination angle modulation spare are used for adjusting the rotation of base main part and the inclination of base main part and horizontal plane respectively, convenient to use person observes printing the model, also be convenient for simultaneously 3D printer prints the model that partial inclination and angle need be adjusted, improve 3D printer's application scope.

In a further embodiment, the rotation adjusting part comprises a rotation block, a first rotation groove matched with the rotation block is formed in the telescopic inner column in a drilling mode, a plurality of sixth limiting holes and fifth limiting holes are formed in the rotation block and the telescopic inner column respectively in a corresponding mode, a third limiting bolt is inserted into the sixth limiting holes and the corresponding fifth limiting holes, the rotation block can drive corresponding parts to rotate in the first rotation groove, and therefore the base body is driven to rotate, and meanwhile the angles of the base body can be conveniently fixed after the base body rotates and adjusts the angles.

In a further embodiment, be connected with on the rotatory piece and link up the post, inclination adjustment spare is including connecting in the initiative commentaries on classics board of base main part lower extreme, link up the second turn trough that the chisel has and initiatively changes board looks adaptation on the post, initiatively change the board and link up all corresponding on the post and chisel and have second locking hole, second locking hole internal thread is connected with the second check pin, changes the board through initiatively and can drive the base main part at second turn trough internal rotation and incline to the inclination between adjustment base main part and the horizontal plane, the setting person of facilitating the use through second check pin and second locking hole fixes the inclination of base main part after the inclination of adjusting base main part.

Has the advantages that: the invention discloses an adjustable 3D printer base, which can adjust the transverse, longitudinal and height positions of the base by arranging a movable adjusting part between a printer frame and the base, can rotate the base and adjust the inclination angle between the base and the horizontal plane, so that the 3D printer can normally print part of models needing to be adjusted and printed, the application range of the printer and the printing efficiency of the printer are improved, meanwhile, a user can conveniently observe printed products at different angles and positions, the influence of taking down the model on the subsequent continuous printing and the quality of the models is reduced, and the observation and the use convenience are brought to the user.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the moving adjustment member of the present invention.

Fig. 3 is a schematic structural diagram at a in fig. 2.

Fig. 4 is a schematic structural diagram at B in fig. 2.

Fig. 5 is a schematic structural diagram at C in fig. 2.

Fig. 6 is an effect diagram of a partial structure in use of the present invention.

Fig. 7 is a schematic view of the structure at D in fig. 6.

The figures are numbered: 1. printer frame, 2, base main body, 3, mobile adjusting component, 4, horizontal position adjusting piece, 401, horizontal adjusting rod, 402, horizontal adjusting groove, 403, horizontal adjusting slide block, 404, locking groove, 405, first locking hole, 406, first locking nail, 407, vertical adjusting rod, 408, vertical adjusting groove, 409, vertical adjusting slide block, 410, first limiting hole, 411, second limiting hole, 412, first limiting bolt, 5, height adjusting piece, 501, telescopic outer column, 502, telescopic inner column, 503, third limiting hole, 504, fourth limiting hole, 505, second limiting bolt, 506, fifth limiting hole, 507, first rotating groove, 6, angle adjusting piece, 7, rotating adjusting piece, 701, rotating block, 702, sixth limiting hole, 703, third limiting bolt, 704, connecting column, 705, second rotating groove, 8, active inclination angle adjusting piece, 801, rotating plate, 802. Second locking hole 803, second locking nail.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

The applicant believes that the lack of movable adjustable parts between the existing 3D printer base and the frame makes the printing model and the base unable to be adjusted on the frame such as translation, lifting, rotation and inclination change, which not only reduces the application range of the printer, but also brings inconvenience to the user in observation and use.

To this end, the applicant proposes an adjustable 3D printer base, as shown in fig. 1 to 7, comprising a printer frame 1, a base body 2 and a movement adjusting part 3.

Wherein, the base body 2 is arranged on the printer frame 1 for bearing the printing model, the movable adjusting part 3 is arranged between the printer frame 1 and the base body 2 and comprises a horizontal position adjusting part 4 which is connected on the printer frame 1 and is used for adjusting the horizontal position of the base body 2, a height adjusting part 5 which is arranged on the horizontal position adjusting part 4 and is used for adjusting the height of the base body 2, an angle adjusting part 6 which is connected between the height adjusting part 5 and the base body 2 and is used for adjusting the horizontal angle and the dip angle of the base body 2, simultaneously, the horizontal position adjusting part 4, the height adjusting part 5 and the angle adjusting part 6 can be respectively and independently connected with the printer frame 1 and the base body 2, when the horizontal position adjusting part 4, the height adjusting part 5 and the angle adjusting part 6 are independently connected with the printer frame 1 and the base body 2, the base can be respectively driven to carry out adjustment such as translation, lifting, rotation, inclination transformation and the like on the frame.

As shown in fig. 2 to fig. 3, the horizontal position adjusting member 4 includes a pair of horizontal adjusting rods 401 connected to the printer frame 1, a horizontal adjusting slot 402 is cut on a side of each of the pair of horizontal adjusting rods 401, a horizontal adjusting slider 403 is slidably disposed in the horizontal adjusting slot 402, the horizontal adjusting slider 403 is adapted to the horizontal adjusting slot 402, and the pair of horizontal adjusting sliders 403 can slide in the horizontal adjusting slot 402 to drive the corresponding component to move in the horizontal direction, so as to drive the base body 2 to move in the horizontal direction, thereby adjusting the horizontal position of the base body 2 on the printer frame 1.

Wherein, the horizontal adjustment pole 401 is provided with one at least, preferably, the horizontal adjustment pole 401 is provided with a pair ofly, a pair of horizontal adjustment pole 401 sets up about the axis symmetry of printer frame 1, a pair of horizontal adjustment pole 401 can weld or threaded connection with printer frame 1 upper end, threaded connection is convenient for printer frame 1 and horizontal adjustment pole 401 to be dismantled, the welding can improve the stability that horizontal position regulating part 4 and printer frame 1 are connected, the user can select the connected mode of horizontal adjustment pole 401 and printer frame 1 as required.

Specifically, the side of the pair of lateral adjustment rods 401 that is far away from each other is all chiseled with a locking groove 404, the side of the pair of lateral adjustment sliders 403 that is far away from each other is all chiseled with a first locking hole 405, first locking hole 405 internal threaded connection has a first locking nail 406, through the locking groove 404, the setting of first locking hole 405 and first locking nail 406, can lock lateral adjustment slider 403, thereby restrict the removal of lateral adjustment slider 403, loosen first locking nail 406 when lateral adjustment slider 403 needs to remove, and after lateral adjustment slider 403 removed the completion and made base main body 2 and printer frame 1's horizontal relative position adjust, screw first locking nail 406 can make lateral adjustment slider 403 and lateral adjustment rod 401 fixed, thereby make base main body 2 in the position of horizontal going up fixed.

As shown in fig. 1-3, a longitudinal adjusting rod 407 is connected between the pair of transverse adjusting rods 401, a longitudinal adjusting slot 408 is cut on the longitudinal adjusting rod 407, and a longitudinal adjusting slider 409 is slidably disposed in the longitudinal adjusting slot 408.

Wherein, the longitudinal adjusting slide block 409 is adapted to the longitudinal adjusting groove 408, a first limiting hole 410 is drilled on the longitudinal adjusting slide block 409, the extending directions of the first limiting hole 410 and the longitudinal adjusting groove 408 are mutually perpendicular, a plurality of second limiting holes 411 corresponding to the first limiting hole 410 are drilled on the side wall of the longitudinal adjusting rod 407, a first limiting bolt 412 is inserted in the first limiting hole 410 and the corresponding second limiting hole 411, the longitudinal adjusting slide block 409 moves in the longitudinal adjusting groove 408 to drive the corresponding parts to move in the longitudinal direction, so as to drive the base main body 2 to move in the longitudinal direction, and further adjust the longitudinal position of the base main body 2 on the printer frame 1, and the arrangement of the first limiting hole 410, the second limiting hole 411 and the first limiting bolt 412 can fix the longitudinal adjusting slide block 409, when the longitudinal adjusting slide block 409 needs to move, the first limiting bolt 412 can be pulled out from the first limiting hole 410 and the corresponding second limiting hole 411, when the longitudinal adjusting block 409 is moved to adjust the longitudinal position of the base main body 2 relative to the printer frame 1, the first limiting bolt 412 is inserted into the first limiting hole 410 and the corresponding second limiting hole 411, so that the longitudinal adjusting block 409 and the longitudinal adjusting rod 407 can be fixed, and the longitudinal position of the base main body 2 is fixed.

As shown in fig. 2-4, the height adjusting member 5 includes a telescopic outer column 501 connected to the longitudinal adjusting block 409, a telescopic inner column 502 slidably disposed on the telescopic outer column 501, a third limiting hole 503 drilled through the telescopic inner column 502, a plurality of fourth limiting holes 504 drilled through the side walls of the telescopic outer column 501 and corresponding to the third limiting hole 503, and a second limiting bolt 505 inserted into the third limiting hole 503 and the corresponding fourth limiting hole 504.

Wherein, the spout of the flexible inner prop 502 looks adaptation has been seted up in flexible outer prop 501, and flexible outer prop 501 upper end and flexible inner prop 502 lower extreme are connected with first limiting plate and second limiting plate respectively, distance and flexible inner prop 502 looks adaptation between the first limiting plate, second limiting plate and spout looks adaptation, and the area of flexible inner prop 502 is less than the area of second limiting plate, can guarantee flexible inner prop 502 can not follow the roll-off in the spout, guarantee the normal work of flexible outer prop 501 and flexible inner prop 502, flexible inner prop 502 slides in flexible outer prop 501 spout, can drive corresponding part and carry out the altitude mixture control, and then to base main part 2 and printer frame 1's relative distance, namely the height of base main part 2 is adjusted, third spacing hole 503 simultaneously, the setting of fourth spacing hole 504 and second spacing bolt 505 can be fixed flexible inner prop 502, can follow fourth spacing hole 504 and the third spacing hole 503 that corresponds with second spacing bolt 505 when flexible inner prop 502 needs to remove And the inner column is pulled out, after the telescopic inner column 502 is moved to complete the adjustment of the relative height between the base main body 2 and the printer frame 1, the second limit bolt 505 is inserted into the fourth limit hole 504 and the corresponding third limit hole 503, the telescopic outer column 501 and the telescopic inner column 502 can be fixed, and the relative height between the base main body 2 and the printer frame 1 can be fixed.

As shown in fig. 2-5, the angle adjusting part 6 includes a rotation adjusting part 7 connected to the height adjusting part 5 and used for adjusting the horizontal angle of the base body 2, and an inclination adjusting part 8 connected between the rotation adjusting part 7 and the base body 2 and used for adjusting the inclination of the base body 2, the rotation adjusting part 7 and the inclination adjusting part 8 are respectively used for adjusting the rotation of the base body 2 and the inclination of the base body 2 and the horizontal plane, so that a user can observe a printing model, and the 3D printer can print a part of models with inclination and angle to be adjusted, thereby improving the application range of the 3D printer.

Wherein, the rotation adjusting part 7 comprises a rotation block 701, a first rotation groove 507 matched with the rotation block 701 is drilled on the telescopic inner column 502, the upper end of the first rotation groove 507 is connected with a third limiting plate, the third limiting plate is arranged to ensure that the rotation block 701 can not slide out of the first rotation groove 507 and ensure that the rotation block 701 normally rotates in the first rotation groove 507, a plurality of sixth limiting holes 702 and fifth limiting holes 506 are respectively drilled on the rotation block 701 and the telescopic inner column 502 correspondingly, third limiting bolts 703 are inserted in the sixth limiting holes 702 and the corresponding fifth limiting holes 506, the rotation block 701 can drive corresponding parts to rotate in the first rotation groove 507, thereby driving the base main body 2 to rotate, and the setting of the sixth limiting hole 702, the fifth limiting hole 506 and the second limiting bolt 505 is also convenient for fixing the angle of the base main body 2 after the base main body 2 rotates and adjusts the angle.

In addition, the rotation block 701 is connected with a connection column 704, the inclination angle adjusting part 8 comprises an active rotation plate 801 connected to the lower end of the base main body 2, a second rotation groove 705 matched with the active rotation plate 801 is formed on the connection column 704, second locking holes 802 are correspondingly formed on the active rotation plate 801 and the connection column 704, second locking pins 803 are connected to the second locking holes 802 in an internal thread manner, the base main body 2 can be driven to incline by the rotation of the active rotation plate 801 in the second rotation groove 705, so that the inclination angle between the base main body 2 and the horizontal plane can be adjusted, a user can fix the inclination angle of the base main body 2 after adjusting the inclination angle of the base main body 2 by the arrangement of the second locking pins 803 and the second locking holes 802, the base main body 2 can be rotated and the inclination angle between the base main body 2 and the horizontal plane can be adjusted, so that a part of models needing to be adjusted and printed by the 3D printer can be normally printed, the application range of the printer and the printing efficiency of the printer are improved, meanwhile, a user can conveniently observe the printed product at different angles and positions, the influence of taking down the model on the follow-up continuous printing and quality of the model is reduced, and the user is convenient to observe and use.

When the base is used specifically, when the transverse position of the base main body 2 is adjusted, the first locking nail 406 is screwed out from the first locking hole 405, then the transverse adjusting slide block 403 is moved to slide in the transverse adjusting groove 402 to drive the longitudinal adjusting rod 407 and the base main body 2 and other related components to move transversely, and after the transverse position is adjusted, the first locking nail 406 is screwed into the first locking hole 405 to fix the transverse adjusting slide block 403 and the transverse adjusting rod 401; when the longitudinal position of the base main body 2 is adjusted, the first limiting bolt 412 is pulled out from the first limiting hole 410 and the corresponding second limiting hole 411, then the longitudinal adjusting slide block 409 is moved to slide in the longitudinal adjusting groove 408 to drive the height adjusting piece 5, the base main body 2 and other related parts to move longitudinally, and after the longitudinal position is adjusted, the first limiting bolt 412 is inserted into the first limiting hole 410 and the corresponding second limiting hole 411 to fix the longitudinal adjusting slide block 409 and the longitudinal adjusting rod 407; when the height of the base body 2 is adjusted, the second limiting bolt 505 is pulled out from the third limiting hole 503 and the corresponding fourth limiting hole 504, then the telescopic inner column 502 is moved to lift, after the height is adjusted, the second limiting bolt 505 is inserted into the third limiting hole 503 and the corresponding fourth limiting hole 504, and the telescopic outer column 501 and the telescopic inner column 502 are fixed; when the base body 2 is rotated, the third limiting bolt 703 is pulled out from the fifth limiting hole 506 and the corresponding sixth limiting hole 702, the movable rotating block 701 rotates in the first rotating groove 507, and after the angle is adjusted, the third limiting bolt 703 is inserted into the fifth limiting hole 506 and the corresponding sixth limiting hole 702 to fix the rotating block 701 and the telescopic inner column 502; when the inclination angle of the base body 2 to the horizontal plane is adjusted, the second locking pin 803 is rotated to release the driving rotating plate 801 and the engaging column 704, then the driving rotating plate 801 is moved to rotate in the second rotating groove 705, after the inclination angle is adjusted, the second locking pin 803 is rotated reversely into the second locking hole 802, and the driving rotating plate 801 and the engaging column 704 are fixed by screwing.

As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a 3D printer base with adjustable, its characterized in that includes:

a printer frame;

the base main body is arranged on the printer frame and used for bearing a printing model;

remove adjusting part, set up in between printer frame and the base main part, including connecting the horizontal position regulating part that is used for adjusting base main part horizontal position in the printer frame, set up and be in be used for highly adjusting the altitude mixture control spare that adjusts the base main part on the horizontal position regulating part, and connect and be in altitude mixture control spare reaches be used for carrying out the angle modulation spare adjusted to base main part horizontal angle and inclination between the base main part.

2. The adjustable 3D printer base of claim 1, wherein: the horizontal position adjusting member includes:

the transverse adjusting rod is connected to the printer frame;

the transverse adjusting groove is formed in one side, close to each other, of the transverse adjusting rod;

and the transverse adjusting sliding block is arranged in the transverse adjusting groove in a sliding manner and is used for driving the base main body to adjust the transverse position.

3. The adjustable 3D printer base of claim 2, wherein: the one side that the transverse adjusting pole was kept away from each other all excavates has the locking groove, the one side that the transverse adjusting slider was kept away from each other all excavates has first locking hole, first locking hole female connection has first locking nail.

4. The adjustable 3D printer base of claim 2, wherein: the horizontal position adjusting member further comprises:

the longitudinal adjusting rod is connected between the pair of transverse adjusting rods;

the longitudinal adjusting groove penetrates through the upper end face of the longitudinal adjusting rod;

the longitudinal adjusting slide block is arranged in the longitudinal adjusting groove in a sliding manner;

the first limiting hole penetrates through the longitudinal adjusting sliding block and is perpendicular to the extending direction of the longitudinal adjusting groove;

the second limiting holes are drilled in the side wall of the longitudinal adjusting rod;

and the first limiting bolt is inserted into the first limiting hole and the second limiting hole.

5. The adjustable 3D printer base of claim 1, wherein: the height adjusting member includes:

the telescopic outer column is connected to the longitudinal adjusting slide block;

the telescopic inner column is arranged on the telescopic outer column in a sliding manner;

the third limiting hole penetrates through the telescopic inner column;

the fourth limiting holes are correspondingly formed in the side wall of the telescopic outer column;

and the second limiting bolt is inserted in the third limiting hole and the fourth limiting hole.

6. The adjustable 3D printer base of claim 1, wherein: the angle adjusting member includes:

the rotary adjusting piece is connected to the height adjusting piece, is used for adjusting the horizontal angle of the base main body and comprises a rotary block;

and the inclination angle adjusting piece is connected between the rotary adjusting piece and the base main body and is used for adjusting the inclination angle of the base main body.

7. The adjustable 3D printer base of claim 5, wherein: the telescopic inner column is provided with a first rotary groove matched with the rotary block in a chiseling mode, the rotary block and the telescopic inner column are respectively provided with a plurality of sixth limiting holes and fifth limiting holes in a chiseling mode correspondingly, and third limiting bolts are inserted into the sixth limiting holes and the fifth limiting holes.

8. The adjustable 3D printer base of claim 7, wherein: the rotary block is connected with a connecting column, the inclination angle adjusting piece comprises a driving rotating plate connected to the lower end of the base main body, a second rotating groove matched with the driving rotating plate is formed in the connecting column in a chiseled mode, a second locking hole is formed in the driving rotating plate and the connecting column in a corresponding chiseled mode, and a second locking nail is connected to the second locking hole in an inner threaded mode.

Images