CN217944341U

CN217944341U - 3D printing device's FDM bottom plate mounting structure

Info

Publication number: CN217944341U
Application number: CN202221778287.7U
Authority: CN
Inventors: 韩啸; 王前; 张统轩
Original assignee: Wuhan Xiaoyunzhihui 3d Technology Co ltd
Current assignee: Wuhan Xiaoyunzhihui 3d Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-02
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of the 3D printer technique and specifically relates to a 3D printing device's FDM mounting structure, the power distribution box comprises a box body, the expansion bend is all installed to four corners in the inboard bottom of box, it is provided with a plurality of locating lever to lie in per two equidistant between nearer expansion bend between the inboard bottom of box and the top, the mounting panel is installed at the top of expansion bend, threaded hole has all been seted up to four corners in the top of mounting panel, the top of mounting panel is located per two equidistant a plurality of through-hole of having seted up between nearer threaded hole, the top of mounting panel is close to four interior corners of mounting panel and all installs the shock attenuation cover, compares with current 3D printer bottom plate, the utility model discloses a design can install and dismantle the bottom plate fast to improve the maintenance change efficiency of 3D printer bottom plate, reduce maintenance duration, improve the work efficiency of printer.

Description

3D printing device's FDM bottom plate mounting structure

Technical Field

The utility model relates to a 3D printer technical field specifically is a 3D printing device's FDM mounting structure.

Background

3D printing (3 DP), a technique for constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, is one of the rapid prototyping techniques, also known as additive manufacturing.

At present, the 3D printer on the market generally adopts the FDM technique, but the FDM bottom plate all needs to satisfy requirements such as lift, spacing under the general condition, so FDM bottom plate mounting structure is comparatively complicated down, and it is very troublesome to dismantle during the change, needs to consume a large amount of time for 3D printer can not normal operating for a long time, thereby with the work efficiency of 3D printer.

There is therefore a need for an FDM backplane mounting structure of a 3D printing apparatus that ameliorates the above-described problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D printing device's FDM mounting structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a D printing device's FDM mounting plate structure, the power distribution box comprises a box body, the expansion bend is all installed to four corners in the inboard bottom of box, it is provided with a plurality of locating lever to be located equidistant between per two near expansion bend between the inboard bottom of box and the top, the mounting panel is installed at the top of expansion bend, threaded hole is all seted up to four corners in the top of mounting panel, the top of mounting panel is located equidistant a plurality of through-hole of having seted up between per two near screw hole apart from, the shock attenuation cover is all installed to four interior corners that the top of mounting panel is close to the mounting panel, the FDM bottom plate is installed at the top of shock attenuation cover, the screw rod is all installed to four interior corners that the bottom of mounting panel is close to the mounting panel.

As the utility model discloses preferred scheme, the mounting panel passes the top of screw hole and expansion bend through the bolt post and carries out threaded connection.

As the utility model discloses preferred scheme, the locating lever all is equipped with six with the through-hole, just the equal slidable mounting of locating lever is on the medial surface of through-hole.

As the utility model discloses preferred scheme, the top of screw rod is passed the mounting panel in proper order and is carried out threaded connection with the bottom corner of FDM bottom plate with the shock attenuation cover.

As the utility model discloses preferred scheme, the shock attenuation ways is established and is located the outer anchor ring at mounting panel top at the screw rod.

As the utility model discloses preferred scheme, the length dimension of FDM bottom plate is less than the opening part width dimension of box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the expansion bend, locating lever, mounting panel, screw hole, through-hole, shock pad and the screw rod that set up for this structure can be fast to the FDM bottom plate install and dismantle, thereby improves the maintenance change efficiency of 3D printer bottom plate, reduces maintenance duration, improves the work efficiency of printer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

fig. 3 is an enlarged structural schematic diagram of the mounting plate and the FDM bottom plate of the present invention;

fig. 4 is a schematic view of the mounting plate amplification structure of the present invention.

In the figure: 1. a box body; 2. a telescopic device; 3. positioning a rod; 4. mounting a plate; 401. a threaded hole; 402. a through hole; 5. a shock-absorbing sleeve; 6. a screw; 7. FDM backplane.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a 3D printing device's FDM mounting plate structure, the power distribution box comprises a box body 1, expansion bend 2 is all installed to four corners in the inboard bottom of box 1, it is provided with a plurality of locating lever 3 to be located every two equidistant between near expansion bend 2 between the inboard bottom of box 1 and the top, mounting panel 4 is installed at expansion bend 2's top, threaded hole 401 is all seted up to four corners in mounting panel 4's top, mounting panel 4's top is located every two equidistant between near threaded hole 401 and has seted up a plurality of through-hole 402, damping sleeve 5 is all installed to four interior corners that mounting panel 4 is close to at mounting panel 4's top in mounting panel 4's top, FDM bottom plate 7 is installed at damping sleeve 5's top, screw rod 6 is all installed to four interior corners that mounting panel 4's bottom is close to mounting panel 4.

Further, the mounting plate 4 is screwed to the top of the telescopic device 2 by means of bolt posts through the threaded holes 401.

Further, locating lever 3 all is equipped with six with through-hole 402, and the equal slidable mounting of locating lever 3 is on the medial surface of through-hole 402.

Further, the top of the screw 6 passes through the mounting plate 4 and the damping sleeve 55 in turn to be in threaded connection with the bottom corner of the FDM bottom plate 7.

Further, the damping sleeve 5 is sleeved on the outer ring surface of the screw rod 6 positioned at the top of the mounting plate 4.

Further, the length dimension of the FDM bottom plate 7 is smaller than the width dimension of the opening of the cabinet 1.

In the embodiment, referring to fig. 1-3, when the FDM substrate 7 is replaced, the four screws 6 are loosened counterclockwise, so that the screws 6 are separated from the connecting holes at the bottom of the FDM substrate 7, and the FDM substrate 7 can be taken out from the opening of the box body 1, and then the replaced FDM substrate 7 is taken out and installed in a reverse dismounting manner, so that the maintenance time is reduced, and the working efficiency of the printer is improved.

The working principle is as follows: during the use, at first when installing FDM bottom plate 7, only need to laminate the connector of four corners in the bottom of FDM bottom plate 7 with the top of shock attenuation cover 5 mutually in proper order, then stretch into the bottom connector inboard of FDM bottom plate 7 with the top of screw rod 6 and screw up can, when FDM bottom plate 7 takes place to damage and needs to be changed, only need to unscrew four screw rods 6 and can take off FDM bottom plate 7 fast, make things convenient for the maintenance of FDM bottom plate 7 to change, reduce the maintenance duration of printer bottom plate, the work efficiency of printer is improved, certain spreading value has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D printing device's FDM bottom plate mounting structure, includes box (1), its characterized in that: expansion bend (2) are all installed to four corners in inboard bottom of box (1), it is provided with a plurality of locating lever (3) to be located per two equidistant between nearer expansion bend (2) between the inboard bottom of box (1) and the top, mounting panel (4) are installed at the top of expansion bend (2), threaded hole (401) are all seted up to four corners in the top of mounting panel (4), the top of mounting panel (4) is located per two equidistant between nearer threaded hole (401) and has seted up a plurality of through-hole (402), damping sleeve (5) are all installed to corner in four of mounting panel (4) are close to in the top of mounting panel (4), FDM bottom plate (7) are installed at the top of damping sleeve (5), screw rod (6) are all installed to corner in four of mounting panel (4) are close to the bottom of mounting panel (4).

2. An FDM backplane mounting structure for a 3D printing apparatus according to claim 1, wherein: the mounting plate (4) penetrates through the threaded hole (401) through a bolt column to be in threaded connection with the top of the telescopic device (2).

3. An FDM backplane mounting structure for a 3D printing apparatus according to claim 1, wherein: locating lever (3) and through-hole (402) all are equipped with six, just locating lever (3) all slidable mounting is on the medial surface of through-hole (402).

4. An FDM backplane mounting structure for a 3D printing apparatus according to claim 1, wherein: the top of the screw rod (6) sequentially penetrates through the mounting plate (4) and the damping sleeve (5) to be in threaded connection with the bottom corner of the FDM bottom plate (7).

5. An FDM backplane mounting structure for a 3D printing apparatus according to claim 1, wherein: the damping sleeve (5) is sleeved on the outer annular surface of the screw (6) positioned at the top of the mounting plate (4).

6. An FDM backplane mounting structure of a 3D printing apparatus according to claim 1, wherein: the length dimension of the FDM bottom plate (7) is smaller than the width dimension of the opening of the box body (1).