CN217168618U

CN217168618U - Cutting device for 3D printer

Info

Publication number: CN217168618U
Application number: CN202220456406.0U
Authority: CN
Inventors: 姚俞强; 姚俞杭; 汪霏霏
Original assignee: Hangzhou Moden Technology Co ltd
Current assignee: Hangzhou Moden Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-12
Anticipated expiration: 2032-03-01

Abstract

The application discloses cutting device for 3D printer, including adjusting the structure, it includes a supporting bench to adjust the structure, brace table bottom rigid coupling installation casing, installation casing one side rigid coupling accommodate motor, accommodate motor's output rigid coupling regulation screw post, adjust screw post surface threaded connection regulating plate, regulating plate sliding connection is on spacing post surface, spacing post rigid coupling is in installation casing inner chamber lateral wall, regulating plate top rigid coupling spliced pole, spliced pole top rigid coupling limiting plate. This application utilizes and adjusts the position that screw thread post isotructure can be convenient for adjust the limiting plate to adjust the distance between limiting plate and the cutting knife subassembly, thereby adjust the cutting size of 3D printer base plate, the use of the 3D printer of being convenient for, going on that the 3D of being convenient for printed.

Description

Cutting device for 3D printer

Technical Field

The application relates to the field of printing, especially a cutting device for 3D printer.

Background

3D printing is a technique of constructing an object by layer-by-layer printing using an adhesive material such as powdered metal or plastic based on a digital model file, and is also called additive manufacturing, and is a technique of constructing an object by layer-by-layer printing using an adhesive material such as powdered metal or plastic, and 3D printing is generally performed using a digital technical material printer, and is generally used to manufacture a model in the fields of mold manufacturing, industrial design, and the like, and then gradually used for direct manufacturing of some products.

3D printer needs cutting device to cut the base plate when printing, and current cutting device is not stable enough when the cutting when using, influences the precision of cutting, and present cutting device is difficult to adjust the size of cutting, influences the cutting of 3D printer base plate, influences going on that 3D printer printed. Therefore, a cutting device for a 3D printer is proposed to address the above problems.

Disclosure of Invention

The cutting device for the 3D printer is provided in this embodiment for solving present cutting device among the prior art and being difficult to adjust the size of cutting, influence the cutting of 3D printer base plate, influence the problem of going on that 3D printer printed.

According to an aspect of the application, a cutting device for 3D printer is provided, including adjusting the structure, it includes a supporting bench to adjust the structure, brace table bottom rigid coupling installation casing, installation casing one side rigid coupling accommodate motor, accommodate motor's output rigid coupling adjusts the screw thread post, adjust screw thread post surface threaded connection regulating plate, regulating plate sliding connection is on spacing post surface, spacing post rigid coupling in installation casing inner chamber lateral wall, regulating plate top rigid coupling spliced pole, spliced pole top rigid coupling limiting plate.

Further, the mounting shell inner cavity side wall is fixedly connected with two symmetrically distributed limiting columns, the adjusting plate is provided with two symmetrically distributed limiting holes, and one end of each limiting column penetrates through the corresponding limiting hole and is fixedly connected to the mounting shell inner cavity side wall.

Further, the rotation hole has been seted up to installation casing one side, threaded hole is seted up to the regulating plate, regulation screw thread post one end runs through rotation hole and screw hole and rotate to be connected in installation casing inner chamber lateral wall.

Furtherly, regulating plate top rigid coupling has a plurality of spliced pole, a plurality of regulation mouth has been seted up to the brace table, the spliced pole top is run through the regulation mouth and is extended to the brace table top.

Furthermore, the equal rigid coupling in brace table bottom four corners department has the supporting leg, and four the equal rigid coupling in supporting leg bottom has the slip wheelset.

Further, including the cutting structure, the cutting structure includes the mounting bracket, the mounting bracket rigid coupling is in a supporting bench top, mounting bracket side inner wall rigid coupling reference column, reference column surface sliding connection movable plate, movable plate threaded connection is on cutting screw thread post surface, cutting screw thread post one end rigid coupling has drive assembly, movable plate bottom rigid coupling electric putter, electric putter bottom rigid coupling mount, mount one side rigid coupling cutting motor, the output rigid coupling of cutting motor has the cutting knife subassembly that is used for the 3D printer.

Further, drive assembly is including fixed casing, fixed casing rigid coupling in mounting bracket one side, fixed casing inner chamber lateral wall rigid coupling driving motor, driving motor's output rigid coupling main chain wheel, main chain wheel side meshing connection chain, the chain meshing is connected in vice sprocket side, just the equal rigid coupling in main chain wheel and vice sprocket one side has the cutting thread post.

Further, two symmetrical distribution's preset hole has been seted up to mounting bracket one side, cutting screw post one end is run through preset hole and is rotated and connect in mounting bracket opposite side inner wall.

Further, including fixed knot structure, fixed knot structure includes the support column, the support column rigid coupling is in a supporting bench top, support column top rigid coupling roof, just the roof rigid coupling is in the mounting bracket side, roof bottom rigid coupling lift cylinder, lift cylinder bottom rigid coupling connecting plate, connecting plate and support column surface sliding connection, connecting plate one side rigid coupling fixed column, fixed column one end rigid coupling is according to the clamp plate.

Further, the equal rigid coupling of mounting bracket both sides face has the roof, and two the equal rigid coupling in roof bottom has the support column of two symmetric distributions, the mounting hole of two symmetric distributions is seted up to the connecting plate, support column bottom runs through mounting hole and rigid coupling in a supporting bench top, two symmetric distribution's fixed orifices has all been seted up on the mounting bracket two sides, there is the fixed column according to the equal rigid coupling in pressing the board both ends, fixed column one end runs through the fixed orifices and extends to the mounting bracket inboardly.

Through the above-mentioned embodiment of this application, solved present cutting device and be difficult to adjust the size of cutting, influence the cutting of 3D printer base plate, influence going on the problem that 3D printer printed, be convenient for adjust the size of 3D printer base plate cutting, prevent to influence the use of 3D printer.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is an overall perspective view of one embodiment of the present application;

FIG. 2 is an overall internal schematic view of an embodiment of the present application;

FIG. 3 is a schematic overall side view of one embodiment of the present application;

FIG. 4 is a schematic side view of an adjustment mechanism according to an embodiment of the present application;

FIG. 5 is a perspective view of a portion of a fastening structure according to one embodiment of the present application;

fig. 6 is a schematic structural diagram of a positional relationship among a driving motor, a main sprocket, a chain, a secondary chain and a cutting thread column according to an embodiment of the present application.

In the figure: 1. a support table; 2. installing a shell; 3. adjusting the motor; 4. adjusting the threaded column; 5. an adjusting plate; 6. a limiting column; 7. connecting columns; 8. a limiting plate; 9. supporting legs; 10. a sliding wheel set; 11. a mounting frame; 12. a positioning column; 13. moving the plate; 14. cutting the threaded column; 15. an electric push rod; 16. a fixed mount; 17. cutting the motor; 18. a cutter assembly; 19. a stationary housing; 20. a drive motor; 21. a main sprocket; 22. a chain; 23. a secondary sprocket; 24. a support pillar; 25. a top plate; 26. a lifting cylinder; 27. a connecting plate; 28. fixing a column; 29. and pressing the plate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Please refer to fig. 1-6, a cutting device for 3D printer, including adjusting the structure, it includes brace table 1 to adjust the structure, 1 bottom rigid coupling installation casing 2 of brace table, 2 one side rigid couplings adjusting motor 3 of installation casing, adjusting motor 3's output rigid coupling adjusting thread post 4, adjusting thread post 4 surface threaded

connection regulating plate

5, 5 sliding connection of regulating plate are in spacing post 6 surfaces, 6 rigid couplings of spacing post are in 2 inner chamber lateral walls of installation casing, 5 top rigid couplings spliced pole 7 of regulating plate, 7 top rigid couplings limiting plate 8 of spliced pole.

Utilize and adjust the position that 4 isotructures of screw thread post can be convenient for adjust limiting plate 8 to adjust the distance between limiting plate 8 and the cutting knife subassembly 18, thereby adjust the cutting size of 3D printer base plate, the use of the 3D printer of being convenient for, the going on of the 3D printing of being convenient for.

Two limiting columns 6 which are symmetrically distributed are fixedly connected to the side wall of the inner cavity of the mounting shell 2, two limiting holes which are symmetrically distributed are formed in the adjusting plate 5, one end of each limiting column 6 penetrates through the corresponding limiting hole and is fixedly connected to the side wall of the inner cavity of the mounting shell 2, and the limiting columns 6 can limit the moving track of the adjusting plate 5 and other structures; a rotating hole is formed in one side of the mounting shell 2, a threaded hole is formed in the adjusting plate 5, and one end of the adjusting threaded column 4 penetrates through the rotating hole and the threaded hole and is rotatably connected to the side wall of the inner cavity of the mounting shell 2; the top of the adjusting plate 5 is fixedly connected with a plurality of connecting columns 7, the support table 1 is provided with a plurality of adjusting openings, and the top ends of the connecting columns 7 penetrate through the adjusting openings and extend to the upper part of the support table 1; supporting legs 9 are fixedly connected to four corners of the bottom of the supporting table 1, and sliding wheel sets 10 are fixedly connected to the bottom ends of the four supporting legs 9; the cutting structure comprises an installation frame 11, the installation frame 11 is fixedly connected to the top of a support table 1, a positioning column 12 is fixedly connected to the inner wall of the side face of the installation frame 11, the surface of the positioning column 12 is connected with a moving plate 13 in a sliding mode, the moving plate 13 is connected to the surface of a cutting threaded column 14 in a threaded mode, a driving assembly is fixedly connected to one end of the cutting threaded column 14, an electric push rod 15 is fixedly connected to the bottom of the moving plate 13, a fixing frame 16 is fixedly connected to the bottom of the electric push rod 15, the fixing frame 16 can limit the track of one side of the moving plate 13 and other structures, a cutting motor 17 is fixedly connected to one side of the fixing frame 16, and a cutting knife assembly 18 for a 3D printer is fixedly connected to the output end of the cutting motor 17; the driving assembly comprises a fixed shell 19, the fixed shell 19 is fixedly connected to one side of the mounting frame 11, the side wall of the inner cavity of the fixed shell 19 is fixedly connected with a driving motor 20, the output end of the driving motor 20 is fixedly connected with a main chain wheel 21, the side surface of the main chain wheel 21 is meshed with a chain 22, the chain 22 is meshed with the side surface of an auxiliary chain wheel 23, and cutting threaded columns 14 are fixedly connected to one sides of the main chain wheel 21 and the auxiliary chain wheel 23; two preset holes which are symmetrically distributed are formed in one side of the mounting frame 11, and one end of the cutting thread column 14 penetrates through the preset holes and is rotatably connected to the inner wall of the other side of the mounting frame 11; the device comprises a fixing structure, wherein the fixing structure comprises a supporting column 24, the supporting column 24 is fixedly connected to the top of a supporting table 1, the top end of the supporting column 24 is fixedly connected with a top plate 25, the top plate 25 is fixedly connected to the side face of an installing frame 11, the bottom of the top plate 25 is fixedly connected with a lifting cylinder 26, the bottom of the lifting cylinder 26 is fixedly connected with a connecting plate 27, the connecting plate 27 is slidably connected with the surface of the supporting column 24, one side of the connecting plate 27 is fixedly connected with a fixing column 28, and one end of the fixing column 28 is fixedly connected with a pressing plate 29; the equal rigid coupling of 11 both sides of mounting bracket has roof 25, and two the equal rigid coupling in roof 25 bottom has the support column 24 of two symmetric distributions, the mounting hole of two symmetric distributions is seted up to connecting plate 27, 24 bottoms of support column run through mounting hole and rigid coupling in a supporting bench 1 top, and support column 24 can be injectd the removal orbit of connecting plate 27 isotructures, two symmetric distributions's fixed orifices have all been seted up on 11 two sides of mounting bracket, the equal rigid coupling in press panel 29 both ends has fixed column 28, fixed column 28 one end runs through fixed orifice and extends to the 11 inboards of mounting bracket.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when in use, firstly, the sliding wheel set 10 is utilized to enable the cutting device to move more conveniently and rapidly, then the adjusting motor 3 is utilized to drive the adjusting threaded post 4 to rotate, the adjusting threaded post 4 can drive the adjusting plate 5 to move along the limiting post 6 when rotating, so as to drive the connecting post 7 to move, the connecting post 7 can drive the limiting plate 8 to move in the same direction when moving, so as to adjust the distance between the limiting plate 8 and the cutting knife component 18, then, the 3D printer substrate is placed on the top of the supporting table 1, so that one end of the 3D printer substrate is attached to the limiting plate 8, then, the lifting cylinder 26 is utilized to drive the connecting plate 27 to move downwards along the supporting post 24, so as to drive the fixing post 28 to move in the same direction, and further drive the pressing plate 29 to move, so that the pressing plate 29 is tightly attached to the 3D printer substrate, therefore, the position of the 3D printer substrate is limited by the pressing plate 29 and the supporting platform 1, then the electric push rod 15 is used for driving the fixed frame 16 and the cutting knife assembly 18 to move downwards, so that the cutting knife assembly 18 is in contact with the 3D printer substrate, meanwhile, the driving motor 20 is used for driving the main chain wheel 21 to rotate, so as to drive the chain 22 to rotate, and further drive the auxiliary chain wheel 23 to rotate, when the main chain wheel 21 and the auxiliary chain wheel 23 rotate, the cutting threaded columns 14 on the two sides can be driven to simultaneously rotate, so as to drive the moving plate 13 to move along the positioning column 12, further drive the electric push rod 15 and the cutting knife assembly 18 to move, and at the moment, the driving force is provided for the moving plate 13 through the two cutting threaded columns 14, so that the moving plate 13 and the cutting knife assembly 18 move more stably, the cutting precision is prevented from being influenced, meanwhile, the cutting motor 17 is used for driving the cutting knife assembly 18 to cut the 3D printer substrate, be convenient for cut 3D printer base plate, the use of the 3D printer of being convenient for.

The application has the advantages that:

1. the cutting tool is simple to operate, and the position of the limiting plate can be conveniently adjusted by utilizing structures such as the adjusting threaded columns, so that the distance between the limiting plate and the cutting knife assembly is adjusted, the cutting size of a 3D printer substrate is adjusted, the 3D printer is convenient to use, and 3D printing is convenient to perform;

2. the cutting tool assembly is compact in structure, the cutting thread columns on the two sides can be used for driving the cutting tool assembly to move, so that the cutting tool assembly is more stable during moving, the 3D printer substrate is more stable during cutting, the cutting effect of the 3D printer substrate is prevented from being influenced, and the 3D printer substrate is convenient to cut;

3. this application simple structure utilizes structures such as lift cylinder can be convenient for adjust the height of pressing the pressure board, utilizes the position of pressing the pressure board isotructure to 3D printer base plate to inject, and 3D printer base plate position takes place to remove when avoiding the cutting, prevents to influence the cutting of 3D printer base plate.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a cutting device for 3D printer which characterized in that: including adjusting the structure, it includes brace table (1) to adjust the structure, brace table (1) bottom rigid coupling installation casing (2), installation casing (2) one side rigid coupling accommodate motor (3), accommodate motor's (3) output rigid coupling accommodate threaded post (4), accommodate threaded post (4) surface threaded connection regulating plate (5), regulating plate (5) sliding connection is on spacing post (6) surface, spacing post (6) rigid coupling is in installation casing (2) inner chamber lateral wall, regulating plate (5) top rigid coupling spliced pole (7), spliced pole (7) top rigid coupling limiting plate (8).

2. The cutting device for the 3D printer according to claim 1, characterized in that: installing casing (2) inner chamber lateral wall rigid coupling has two symmetric distribution's spacing post (6), two symmetric distribution's spacing hole is seted up in regulating plate (5), spacing hole rigid coupling is run through in installing casing (2) inner chamber lateral wall to spacing post (6) one end.

3. The cutting device for a 3D printer according to claim 1, characterized in that: the rotation hole has been seted up to installation casing (2) one side, threaded hole is seted up in regulating plate (5), regulation screw thread post (4) one end runs through rotation hole and screw hole and rotate to be connected in installation casing (2) inner chamber lateral wall.

4. The cutting device for a 3D printer according to claim 1, characterized in that: regulating plate (5) top rigid coupling has a plurality of spliced pole (7), a plurality of regulation mouth has been seted up in brace table (1), spliced pole (7) top is run through the regulation mouth and is extended to brace table (1) top.

5. The cutting device for a 3D printer according to claim 1, characterized in that: supporting legs (9) are fixedly connected to four corners of the bottom of the supporting table (1), and four sliding wheel sets (10) are fixedly connected to the bottom ends of the supporting legs (9).

6. The cutting device for a 3D printer according to claim 1, characterized in that: including the cutting structure, the cutting structure includes mounting bracket (11), mounting bracket (11) rigid coupling is in brace table (1) top, mounting bracket (11) side inner wall rigid coupling reference column (12), reference column (12) sliding surface connection movable plate (13), movable plate (13) threaded connection is on cutting screw post (14) surface, cutting screw post (14) one end rigid coupling has drive assembly, movable plate (13) bottom rigid coupling electric putter (15), electric putter (15) bottom rigid coupling mount (16), mount (16) one side rigid coupling cutting motor (17), the output rigid coupling of cutting motor (17) has cutting knife subassembly (18) that are used for the 3D printer.

7. The cutting device for a 3D printer according to claim 6, wherein: the drive assembly is including fixed casing (19), fixed casing (19) rigid coupling is in mounting bracket (11) one side, fixed casing (19) inner chamber lateral wall rigid coupling driving motor (20), output rigid coupling main chain wheel (21) of driving motor (20), chain (22) is connected in main chain wheel (21) side meshing, chain (22) meshing is connected in auxiliary chain wheel (23) side, just the equal rigid coupling in main chain wheel (21) and auxiliary chain wheel (23) one side has cutting thread post (14).

8. The cutting device for a 3D printer according to claim 7, wherein: two symmetrical distribution's the hole of predetermineeing is seted up to mounting bracket (11) one side, cutting thread post (14) one end is run through and is predetermine the hole and rotate and connect in mounting bracket (11) opposite side inner wall.

9. The cutting device for a 3D printer according to claim 1, characterized in that: including fixed knot structure, fixed knot structure includes support column (24), support column (24) rigid coupling in brace table (1) top, support column (24) top rigid coupling roof (25), just roof (25) rigid coupling is in mounting bracket (11) side, roof (25) bottom rigid coupling lift cylinder (26), lift cylinder (26) bottom rigid coupling connecting plate (27), connecting plate (27) and support column (24) surface sliding connection, connecting plate (27) one side rigid coupling fixed column (28), fixed column (28) one end rigid coupling is according to pressing plate (29).

10. The cutting device for a 3D printer according to claim 9, characterized in that: mounting bracket (11) both sides equal rigid coupling has roof (25), and two the equal rigid coupling in roof (25) bottom has support column (24) of two symmetric distributions, the mounting hole of two symmetric distributions is seted up in connecting plate (27), support column (24) bottom is run through mounting hole and rigid coupling in brace table (1) top, the fixed mouthful of two symmetric distributions is all seted up on mounting bracket (11) two sides, the equal rigid coupling in press panel (29) both ends has fixed column (28), fixed column (28) one end is run through fixed mouthful and is extended to mounting bracket (11) inboard.