CN209888169U

CN209888169U - Fixing device for printing platform of 3D printer

Info

Publication number: CN209888169U
Application number: CN201920564918.7U
Authority: CN
Inventors: 阮瑞花
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-03
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a 3D printer print platform's fixing device, including the installation base, there is the bracing piece at the top four corners of installation base through bolted connection, and two symmetric distributions the middle part of bracing piece has the slide bar through bolted connection, the outer wall both sides sliding connection of slide bar has slip circle cover, and four there is place the platform at the middle part of slip circle cover through bolted connection, place the platform's bottom has the fixed block through bolted connection. The utility model discloses in, through being provided with a screw thread section of thick bamboo, pressing panel, threaded rod, fastening nut, antiskid press the press pad, place the ya keli board on placing the board, the adjustment is pressed the angle of pressing panel on the threaded rod, exerts stress to pressing the press panel through fastening nut, drives and presses the press panel and press the ya keli board, and the antiskid of pressing the installation of panel bottom is pressed the press pad and has been increased the frictional force with the ya keli board, has avoided the ya keli board to take place to slide when printing.

Description

Fixing device for printing platform of 3D printer

Technical Field

The utility model relates to a 3D prints technical field, especially relates to a 3D printer print platform's fixing device.

Background

3D printing, one of the rapid prototyping techniques, is the construction of a zero object by a multi-layer printing (calculus) from one layer to the next using bondable materials such as powdered metals or plastics. Mold manufacturing, industrial design, model building are now being developed for product manufacturing, resulting in "direct digital manufacturing", some high-value applications (such as hip joints or teeth, or some airplane parts), 3D printing has become a trend and is beginning to be widely applied in the design field, especially in industrial design, digital product mold opening, etc., and the printing of one abrasive tool can be completed within several hours, saving many product development time to the market.

But the print platform of traditional 3D printer is usually by one place the plate structure, simple structure, and do not have fixing device, when printing, print platform can cause print platform to slide because the collision, causes to print finished product quality not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the fixing device of a 3D printer print platform who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device of a 3D printer printing platform comprises an installation base, wherein four corners of the top of the installation base are connected with supporting rods through bolts, the middle parts of the two symmetrically distributed support rods are connected with sliding rods through bolts, the two sides of the outer wall of each sliding rod are connected with sliding round sleeves in a sliding way, the middle parts of the four sliding round sleeves are connected with a placing platform through bolts, the bottom of the placing platform is connected with a fixed block through bolts, a threaded hole is arranged in the middle of the fixed block, a threaded lead screw is connected inside the threaded hole through threads, one side of the top of the mounting base is connected with a motor through a bolt, the motor is connected with the threaded lead screw in a transmission way through a coupler, four corners of the top of the placing platform are connected with leveling knobs through bolts, and the top of the leveling knob is connected with the same placing plate through a bolt, and two sides of the bottom of the placing plate are connected with illuminating lamps through screws.

Preferably, the four corners of the bottom of the mounting base are connected with supporting legs through bolts, and the bottoms of the supporting legs are connected with anti-skidding rubber pads through screws.

Preferably, the motor and an external switch of the lighting lamp are electrically connected with an external power supply through a power transmission line.

Preferably, the top of the placing plate is provided with a circular through hole, and the inner wall of the circular through hole is clamped with a glass placing plate.

Preferably, four corners of the outer wall of the placing plate are connected with a threaded cylinder through bolts, and the inner wall of the threaded cylinder is connected with a threaded rod through threads.

Preferably, the top of the threaded rod is connected with a fastening nut through threads.

Preferably, the outer walls of the four threaded rods are sleeved with the pressing plate, and the bottom of the pressing plate is bonded with the anti-skidding pressing pad.

The utility model has the advantages that:

1. the utility model provides a 3D printer print platform's fixing device, through being provided with motor, screw lead screw, fixed block, place the platform, the motor of installation drives the screw lead screw rotation on the installation base, and the screw lead screw drives the place the platform on the fixed block and slides on the slide bar, is convenient for very much unload the 3D model after printing, collides the printer head when avoiding the transport.

2. The utility model provides a 3D printer print platform's fixing device, through being provided with a screw thread section of thick bamboo, press the clamp plate, the threaded rod, fastening nut, antiskid press the press pad, place the acrylic plate on placing the board, the adjustment is pressed the angle of clamp plate on the threaded rod, through fastening nut to press the clamp plate stress, the drive is pressed the clamp plate and is pressed the acrylic plate, the antiskid press pad of installing bottom the clamp plate has increased the frictional force with the acrylic plate, the acrylic plate has been avoided taking place to slide when printing.

3. The utility model provides a 3D printer print platform's fixing device places board, light, leveling knob, glass through being provided with and places the board, places the levelness of board through the leveling knob adjustment, installs the light in the bottom of placing the board simultaneously, is convenient for very much observe the 3D model that is printing.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a fixing device of a 3D printer printing platform provided by the present invention;

fig. 2 is a schematic side view of a fixing device of a 3D printer printing platform according to the present invention;

fig. 3 is the utility model provides a 3D printer print platform's fixing device's screw thread section of thick bamboo structure sketch map.

In the figure: the device comprises an anti-skid rubber pad 1, supporting legs 2, an installation base 3, a supporting rod 4, a threaded rod 5, a threaded barrel 6, a fastening nut 7, a pressing plate 8, an anti-skid pressing pad 9, a leveling knob 10, a glass placing plate 11, a lighting lamp 12, a placing plate 13, a sliding rod 14, a sliding round sleeve 15, a fixing block 16, a placing platform 17, an electric motor 18 and a threaded lead screw 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a fixing device for a 3D printer printing platform comprises a mounting base 3, wherein four corners of the top of the mounting base 3 are connected with support rods 4 through bolts, the middle parts of two symmetrically distributed support rods 4 are connected with sliding rods 14 through bolts, two sides of the outer wall of each sliding rod 14 are connected with sliding round sleeves 15 in a sliding manner, the middle parts of the four sliding round sleeves 15 are connected with a placing platform 17 through bolts, the bottom of the placing platform 17 is connected with a fixed block 16 through bolts, the middle part of the fixed block 16 is provided with a threaded hole, the inner part of the threaded hole is connected with a threaded lead screw 19 through threads, one side of the top of the mounting base 3 is connected with a motor 18 through bolts, the motor 18 is connected with the threaded lead screw 19 through a coupling in a transmission manner, four corners of the top of the placing platform 17 are connected with, the two sides of the bottom of the placing plate 13 are connected with illuminating lamps 12 through screws.

Wherein, there is supporting leg 2 in the bottom four corners of installation base 3 through bolted connection, and there is anti-skidding rubber pad 1 bottom of supporting leg 2 through screwed connection, and motor 18 passes through power transmission line electric connection with external power source with the external switch of light 12, places the top of board 13 and seted up with circular through-hole, and circular through-hole inner wall joint has glass to place board 11, places the outer wall four corners of board 13 and has screw thread section of thick bamboo 6 through bolted connection, and the inner wall of screw thread section of thick bamboo 6 has threaded rod 5 through threaded connection.

Example 2

Referring to fig. 3, a 3D printer print platform's fixing device, there is fastening nut 7 at the top that still includes threaded rod 5 through threaded connection, the outer wall of four threaded rods 5 has cup jointed and has pressed down board 8, and it has anti-skidding press pad 9 to bond according to the bottom of press down board 8, place the ya keli board on placing board 13, the angle of press down board 8 on threaded rod 5 is pressed in the adjustment, exert stress according to press down board 8 through fastening nut 7, the drive is pressed down board 8 and is pressed down the ya keli board, the anti-skidding press pad 9 of pressing down the installation of board 8 bottom has increased the frictional force with the ya keli board, the ya keli board has been avoided taking place to slide when printing.

The working principle is as follows: motor 18 of installation on the installation base 3 drives screw thread lead screw 19 and rotates, screw thread lead screw 19 drives place the platform 17 on fixed block 16 and slides on slide bar 14, be convenient for very much unload the 3D model after printing, collide the printer head when avoiding carrying, place the ya keli board on placing board 13, the adjustment is pressed the angle of pressing board 8 on threaded rod 5, exert stress according to pressing board 8 through fastening nut 7, the drive is pressed according to pressing board 8 and is pressed the ya keli board, the antiskid according to the installation of pressing board 8 bottom is pressed the pad 9 and has been increased the frictional force with the ya keli board, the ya keli board when printing has been avoided and has taken place to slide, horizontal roughness through leveling knob 10 adjustment placing board 13 is adjusted, install light 12 simultaneously in the bottom of placing board 13, be convenient for very much observe the 3D model that is printing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixing device of a 3D printer printing platform comprises an installation base (3) and is characterized in that four corners of the top of the installation base (3) are connected with supporting rods (4) through bolts, the middle parts of the two symmetrically distributed supporting rods (4) are connected with sliding rods (14) through bolts, two sides of the outer wall of each sliding rod (14) are connected with sliding round sleeves (15) in a sliding mode, the middle parts of the four sliding round sleeves (15) are connected with a placement platform (17) through bolts, the bottom of the placement platform (17) is connected with a fixing block (16) through bolts, the middle part of each fixing block (16) is provided with a threaded hole, the inside of each threaded hole is connected with a threaded lead screw (19) through threads, one side of the top of the installation base (3) is connected with a motor (18) through bolts, and the motor (18) is connected with the threaded lead, the top four corners of the placing platform (17) are connected with leveling knobs (10) through bolts, the top of each leveling knob (10) is connected with a same placing plate (13) through bolts, and two sides of the bottom of each placing plate (13) are connected with illuminating lamps (12) through screws.

2. The fixing device for the printing platform of the 3D printer according to claim 1, wherein four corners of the bottom of the mounting base (3) are connected with the supporting legs (2) through bolts, and the bottoms of the supporting legs (2) are connected with the anti-skid rubber pads (1) through screws.

3. The fixing device of the printing platform of the 3D printer according to the claim 1 is characterized in that the motor (18) and the external switch of the lighting lamp (12) are electrically connected with the external power supply through power lines.

4. The fixing device for the printing platform of the 3D printer according to claim 1, wherein a circular through hole is formed at the top of the placing plate (13), and a glass placing plate (11) is clamped on the inner wall of the circular through hole.

5. The fixing device of the printing platform of the 3D printer is characterized in that four corners of the outer wall of the placing plate (13) are connected with the threaded cylinders (6) through bolts, and the inner walls of the threaded cylinders (6) are connected with the threaded rods (5) through threads.

6. The fixing device of the printing platform of the 3D printer according to the claim 5 is characterized in that the top of the threaded rod (5) is connected with a fastening nut (7) through screw threads.

7. The fixing device of the printing platform of the 3D printer according to claim 6, wherein the outer walls of the four threaded rods (5) are sleeved with the pressing plate (8), and the bottom of the pressing plate (8) is bonded with the anti-skid pressing pad (9).