A quick-release printing base plate based on 3D printing of high polymer materials

Abstract

The application relates to the field of 3D printing technology, in particular to a quick-release type printing bottom plate based on 3D printing of high polymer materials, which comprises the following: a mounting seat is arranged on the surface of a bottom plate base, and a T-shaped groove is arranged on the surface of the mounting seat; a lower plate is arranged above the bottom plate base, a T-shaped block is arranged at the bottom of the lower plate, the T-shaped block is inserted into the T-shaped groove, and a fixed column is fixedly arranged at the top of the lower plate; an upper plate is arranged above the lower plate, a fitting hole is arranged on the surface of the upper plate, and the upper plate is sleeved on the surface of the fixed column through the fitting hole; the fitting hole and the fixed column are arranged, the two ends of the upper plate are pressed downwards when the model is stripped, the upper plate is lowered, the upper plate is stripped from the model under the support of the fixed column, then the pressing on the positioning slide column is released, the upper plate is lifted under the rebounding action of the first compression spring, the height of the upper plate is higher than that of the fixed column, the model is stripped from the fixed column, and thus the stripping of the model is completed, the operation is simple and fast, and the model is prevented from being damaged by a spatula.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of 3D printing technology, in particular to a quick-release printing bottom plate based on 3D printing of high polymer materials. BACKGROUND

[0002] 3D printing, also known as additive manufacturing technology, is a technology for manufacturing solid parts by layer-by-layer material accumulation according to three-dimensional data, which is applied in the fields of jewelry design, shoe design and manufacturing, industrial design, architectural design, engineering design and construction, automobile design and manufacturing, and the fields of aerospace and dentistry.

[0003] In the prior art, when 3D printing based on high polymer materials is performed, the printed model is formed on the printing bottom plate, and the formed model needs to be scraped off from the printing bottom plate with a spatula or the like to cause the model to be peeled off, which leads to difficulty in taking down the model, and the model is easily damaged in the process of scraping off the model. Meanwhile, the existing printing bottom plate is fixed on the base by bolts, and it is inconvenient to disassemble and clean the bottom plate after printing. SUMMARY

[0004] The present application aims to provide a quick-release printing bottom plate based on 3D printing of high polymer materials to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] A quick-release printing bottom plate based on 3D printing of high polymer materials comprises:

[0007] A bottom plate base, the surface of which is provided with a mounting seat, and the surface of the mounting seat is provided with a T-shaped slot;

[0008] A lower plate, which is arranged above the bottom plate base, and the bottom of the lower plate is provided with a T-shaped block which is inserted into the inside of the T-shaped slot, and the top of the lower plate is fixedly provided with a fixed column;

[0009] An upper plate, which is arranged above the lower plate, and the surface of the upper plate is provided with a fitting hole, and the upper plate is sleeved on the surface of the fixed column through the fitting hole, and the fitting hole and the fixed column are provided with multiple groups.

[0010] Preferably, the bottom of the bottom plate base is provided with a bottom plate sliding rail, the bottom plate base and the bottom plate sliding rail are slidably connected, and the bottom of the bottom plate sliding rail is provided with a printer main body, and the bottom plate sliding rail and the printer main body are fixedly connected.

[0011] Preferably, the two side inner walls of the T-shaped slot are symmetrically provided with positioning grooves.

[0012] Preferably, an outer connecting frame is mounted above the lower plate, limit frames are mounted at both ends of the outer connecting frame, and control grooves are formed on the surfaces of the limit frames.

[0013] Preferably, the control grooves comprise high grooves and low grooves, a second guide table is arranged between the high grooves and the low grooves, an upper transition groove is arranged below the second guide table, a first guide table is arranged on one side of the upper transition groove, a third guide table is arranged below the first guide table, and a lower transition groove is arranged at the bottom of the third guide table.

[0014] Preferably, a telescopic hole is formed on the surface of the T-shaped block, a sliding groove is formed in the T-shaped block, the T-shaped block is in communication with the sliding groove, a control block is slidably arranged in the sliding groove, telescopic grooves are formed on both sides of the T-shaped block, the telescopic grooves are in communication with the sliding groove, the telescopic grooves are arranged in correspondence with the positioning grooves, and positioning blocks are slidably inserted into the telescopic grooves.

[0015] Preferably, a first butt joint groove is formed on the surface of the control block, a guide groove is formed in the first butt joint groove, a telescopic rod is fixedly connected to one end of the control block, a handle is fixedly connected to the telescopic rod after the telescopic rod is slidably penetrated through the telescopic hole, and a second compression spring is arranged on the side of the control block close to the telescopic rod.

[0016] Preferably, a second butt joint groove is formed on one end of the positioning block, the positioning block is butt jointed with the control block through the second butt joint groove and the first butt joint groove, a guide column is fixedly arranged in the second butt joint groove, and the guide column is slidably arranged in the guide groove.

[0017] Preferably, an inner connecting frame and a plug-in plate are arranged at the bottom of the upper plate, and the inner connecting frame and the plug-in plate are slidably inserted into the inner side of the outer connecting frame.

[0018] Preferably, the plug-in plate is slidably inserted into the limit frame, an installation groove is formed on the surface of the plug-in plate, an installation shaft is fixedly arranged in the installation groove, a swing arm is rotatably arranged on the surface of the installation shaft, a positioning slide column is fixedly arranged on the surface of the swing arm, and the positioning slide column is inserted into the control groove.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1. By setting the interlocking holes and fixed columns, when peeling the model, press down the two ends of the upper plate to make the upper plate drop. At this time, under the support of the fixed columns, the upper plate and the model are peeled off. Then release the pressure on the positioning slide column. Under the rebound action of the first compression spring, the upper plate rises, making the height of the upper plate higher than the fixed column, driving the model and the fixed column to peel off, thus completing the peeling of the model. The operation is simple and fast, and avoids the scraper from damaging the model.

[0021] 2. By pulling the handle to drive the control block to move, the guide groove and the guide column move relative to each other. Under the guidance of the guide groove, the guide column drives the positioning block to retract into the inside of the slide groove, so that the positioning block is disengaged from the inside of the positioning groove. At this time, continuing to pull the handle can drive the T-shaped block to disengage from the inside of the T-shaped groove, realizing the rapid disassembly of the printing base plate and improving its operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention after installation;

[0023] Figure 2 It is a cross-sectional schematic diagram of the present invention;

[0024] Figure 3 This is a schematic diagram of the top surface structure of the lower plate of the present invention;

[0025] Figure 4 This is a schematic diagram of the bottom surface structure of the lower plate of the present invention;

[0026] Figure 5 This is a schematic diagram of the bottom plate base structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the control block structure of the present invention;

[0028] Figure 7 This is a schematic diagram of the control tank structure of the present invention;

[0029] Figure 8 Schematic diagram of the upper plate structure of the present invention;

[0030] Figure 9 For the present invention Figure 8 A in the middle is an enlarged structural diagram;

[0031] Figure 10 It is a schematic diagram of the positioning block structure of the present invention.

[0032] In the figure: printer body 1, bottom plate slide rail 11, bottom plate base 2, mounting seat 21, T-shaped slot 22, positioning slot 23, lower plate 3, T-shaped block 31, telescopic hole 32, sliding groove 33, telescopic slot 34, outer connecting frame 35, limiting frame 36, control groove 37, high-position groove 371, low-position groove 372, upper transition groove 373, first guide table 374, second guide table 375, lower transition groove 376, third guide table 377, fixed column 38, first compression spring 39, upper plate 4, embedded hole 41, inner connecting frame 42, plug plate 43, mounting slot 44, mounting shaft 45, swing arm 46, positioning slide column 47, control block 5, first butt joint slot 51, guide groove 52, telescopic rod 53, second compression spring 54, handle 55, positioning block 6, second butt joint slot 61, guide column 62. DETAILED DESCRIPTION

[0033] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail in conjunction with the accompanying drawings.

[0034] It should be noted that in the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways different from those described herein, and therefore the scope of protection of the present application is not limited by the specific embodiments disclosed below.

[0035] In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0036] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. However, it is noted that direct connection means that the connection between the two main bodies does not form a connection relationship through an excessive structure, but is connected only through the connecting structure to form a whole. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.

[0038] Please refer to the accompanying Figure 1 to the accompanying Figure 10 The present application provides a quick-release printing base plate based on 3D printing of high polymer materials, comprising:

[0039] The bottom of the base plate base 2 is provided with a bottom plate sliding rail 11, the base plate base 2 is slidably connected with the bottom plate sliding rail 11, the bottom of the bottom plate sliding rail 11 is provided with a printer main body 1, the bottom plate sliding rail 11 is fixedly connected with the printer main body 1, the surface of the base plate base 2 is provided with a mounting seat 21, the surface of the mounting seat 21 is provided with a T-shaped groove 22, and the two side inner walls of the T-shaped groove 22 are symmetrically provided with positioning grooves 23;

[0040] The lower plate 3 is arranged above the bottom plate base 2, an outer connecting frame 35 is installed above the lower plate 3, limit frames 36 are installed at both ends of the outer connecting frame 35, control grooves 37 are arranged on the surface of the limit frame 36, the control grooves 37 include high grooves 371 and low grooves 372, a second guide table 375 is arranged between the high grooves 371 and the low grooves 372, an upper transition groove 373 is arranged below the second guide table 375, a first guide table 374 is arranged on the side close to the high grooves 371 of the upper transition groove 373, a third guide table 377 is arranged below the first guide table 374, a lower transition groove 376 is arranged at the bottom of the third guide table 377, a T-shaped block 31 is installed at the bottom of the lower plate 3, the T-shaped block 31 is inserted into the inside of the T-shaped groove 22, an expansion hole 32 is arranged on the surface of the T-shaped block 31, a sliding groove 33 is arranged in the inside of the T-shaped block 31, the T-shaped block 31 communicates with the sliding groove 33, a control block 5 is slidably arranged in the inside of the sliding groove 33, expansion grooves 34 are arranged on both sides of the T-shaped block 31, the expansion grooves 34 communicate with the sliding groove 33, the expansion grooves 34 are correspondingly arranged with the positioning grooves 23, positioning blocks 6 are slidably inserted into the inside of the expansion grooves 34, a first butt joint groove 51 is arranged on the surface of the control block 5, a guide groove 52 is arranged in the inside of the first butt joint groove 51, a expansion rod 53 is fixedly connected to one end of the control block 5, a handle 55 is fixedly connected to the expansion rod 53 after the expansion rod 53 slides through the expansion hole 32, a second compression spring 54 is arranged on the side close to the expansion rod 53 of the control block 5, a second butt joint groove 61 is arranged at one end of the positioning block 6, the positioning block 6 is butted with the control block 5 through the second butt joint groove 61 and the first butt joint groove 51, a guide column 62 is fixedly arranged in the inside of the second butt joint groove 61, the guide column 62 is slidably arranged in the inside of the guide groove 52, a fixed column 38 is fixedly installed at the top of the lower plate 3.

[0041] The upper plate 4 is arranged above the lower plate 3, an inner connecting frame 42 and a plug plate 43 are arranged at the bottom of the upper plate 4, the inner connecting frame 42 and the plug plate 43 are slidably inserted into the inner side of the outer connecting frame 35, the plug plate 43 is slidably inserted into the inside of the limit frame 36, an installation groove 44 is arranged on the surface of the plug plate 43, an installation shaft 45 is fixedly installed in the inside of the installation groove 44, a swing arm 46 is rotatably installed on the surface of the installation shaft 45, a positioning sliding column 47 is fixedly installed on the surface of the swing arm 46, the positioning sliding column 47 is inserted into the inside of the control groove 37, a fitting hole 41 is arranged on the surface of the upper plate 4, the upper plate 4 is sleeved on the surface of the fixed column 38 through the fitting hole 41, the fitting hole 41 and the fixed column 38 are provided with a plurality of groups.

[0042] The application provides a quick disassembly type printing bottom plate based on 3D printing of high polymer materials, when a model is formed on the surface of the upper plate 4, the handle 55 is pulled to drive the control block 5 to move, the guide groove 52 is relatively moved with the guide column 62, under the guide of the guide groove 52, the guide column 62 drives the positioning block 6 to retract into the interior of the sliding groove 33, the positioning block 6 is separated from the interior of the positioning groove 23, at this time, the handle 55 is continuously pulled to drive the T-shaped block 31 to separate from the interior of the T-shaped groove 22, the quick disassembly of the printing bottom plate is realized, and the operation efficiency is improved.

[0043] As a further improvement of the application, by arranging the embedding hole 41 and the fixing column 38, when the model is stripped, the two ends of the upper plate 4 are pressed downward, the upper plate 4 is lowered, the positioning sliding column 47 is separated from the interior of the low-position groove 372 and enters the interior of the lower transition groove 376, at this time, under the support of the fixing column 38, the upper plate 4 is stripped from the model, then the pressing on the positioning sliding column 47 is released, the upper plate 4 is lifted under the rebound of the first compression spring 39, the positioning sliding column 47 enters the interior of the high-position groove 371 along the third guide table 377, the height of the upper plate 4 is higher than that of the fixing column 38, the model is stripped from the fixing column 38, and thus the stripping of the model is completed, the operation is simple and fast, and the model is prevented from being damaged by a spade.

[0044] As a further improvement of the application, after the model is stripped, the upper plate 4 is pressed, the positioning sliding column 47 enters the interior of the upper transition groove 373 along the first guide table 374, then under the rebound of the first compression spring 39, the positioning sliding column 47 enters the interior of the low-position groove 372 along the second guide table 375, the upper plate 4 is flush with the fixing column 38, then the T-shaped block 31 is inserted into the interior of the T-shaped groove 22, the positioning block 6 is clamped into the interior of the positioning groove 23, and the printing can be continuously carried out.

[0045] Working principle: the quick release type printing bottom plate based on the 3D printing of high polymer material provided by the application, when the model is formed on the surface of the upper plate 4, the handle 55 is pulled to drive the control block 5 to move, the guide groove 52 is relatively moved with the guide column 62, under the guidance of the guide groove 52, the guide column 62 drives the positioning block 6 to retract into the inside of the sliding groove 33, the positioning block 6 is separated from the inside of the positioning groove 23, at this time, the handle 55 is continuously pulled to drive the T-shaped block 31 to separate from the inside of the T-shaped groove 22, then the two ends of the upper plate 4 are pressed down, the upper plate 4 is lowered, the positioning sliding column 47 is separated from the inside of the low-position groove 372 and enters the inside of the lower transition groove 376, at this time, under the support of the fixed column 38, the upper plate 4 is separated from the model, then the pressing on the positioning sliding column 47 is released, under the rebound action of the first compression spring 39, the upper plate 4 is lifted, the positioning sliding column 47 enters the inside of the high-position groove 371 along the third guide table 377, the height of the upper plate 4 is higher than that of the fixed column 38, the model is separated from the fixed column 38, so that the separation of the model is completed, then the upper plate 4 is pressed again, the positioning sliding column 47 enters the inside of the upper transition groove 373 along the first guide table 374, then under the rebound action of the first compression spring 39, the positioning sliding column 47 enters the inside of the low-position groove 372 along the second guide table 375, the upper plate 4 is flush with the fixed column 38, then the T-shaped block 31 is inserted into the inside of the T-shaped groove 22, the positioning block 6 is clamped into the inside of the positioning groove 23, and the printing can be continued.

[0046] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to suggest that the scope of the application is limited to these examples; under the idea of the application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the application as described above, which are not provided in details for the sake of simplicity.

Claims

1. A quick-release printing base plate based on 3D printing of high molecular materials, characterized in that, The utility model relates to a printer baseplate foundation of printer main body, belong to printer technical field. Including: The surface of bottom plate base (2) is mounted with mounting seat (21), and the surface of mounting seat (21) is provided with T-shaped groove (22); The bottom of lower plate (3) is installed with T-shaped block (31), and T-shaped block (31) is inserted in the inside of T-shaped groove (22), and the upper plate of lower plate (3) is installed with outer connecting frame (35), and both ends of outer connecting frame (35) are installed with limiting frame (36), and the surface of limiting frame (36) is provided with control groove (37), and control groove (37) includes high position groove (371) and low position groove (372), and second guide table (375) is arranged between high position groove (371) and low position groove (372), and the lower side of second guide table (375) is provided with upper transition groove (373), and the side of upper transition groove (373) close to high position groove (371) is provided with first guide table (374), and the lower side of first guide table (374) is provided with third guide table (377), and the bottom of third guide table (377) is provided with lower transition groove (376), and the top of lower plate (3) is fixedly installed with fixed column (38); 2.The quick-release printing baseplate based on 3D printing of high polymer materials according to claim 1, wherein, The surface of upper plate (4) is provided with embedded hole (41), and upper plate (4) is sleeved on the surface of fixed column (38) through embedded hole (41), and embedded hole (41) and fixed column (38) are provided with multiple groups, and the bottom of upper plate (4) is provided with inner connecting frame (42) and plugboard (43), and inner connecting frame (42) and plugboard (43) are slidably inserted in the inner side of outer connecting frame (35), and plugboard (43) is slidably inserted in the inside of limiting frame (36), and the surface of plugboard (43) is provided with mounting groove (44), and mounting shaft (45) is fixedly installed in the inside of mounting groove (44), and swing arm (46) is rotatably installed on the surface of mounting shaft (45), and the surface of swing arm (46) is fixedly installed with positioning slide column (47), and positioning slide column (47) is inserted in the inside of control groove (37). 3.The polymer material based 3D printing quick-release printing base plate of claim 1, wherein, The bottom of bottom plate base (2) is provided with bottom plate sliding rail (11), and bottom plate base (2) and bottom plate sliding rail (11) are slidably connected, and the bottom of bottom plate sliding rail (11) is provided with printer main body (1), and bottom plate sliding rail (11) and printer main body (1) are fixedly connected. The both sides inner walls of T-shaped groove (22) are symmetrically provided with positioning groove (23). 4.The quick-release printing base plate based on 3D printing of high polymer material according to claim 3, characterized in that, The surface of the T-shaped block (31) is provided with an expansion hole (32), the inside of the T-shaped block (31) is provided with a sliding groove (33), the T-shaped block (31) communicates with the sliding groove (33), the inside of the sliding groove (33) is slidably provided with a control block (5), both sides of the T-shaped block (31) are provided with expansion grooves (34), the expansion grooves (34) communicate with the sliding groove (33), the expansion grooves (34) are correspondingly provided with the positioning grooves (23), the inside of the expansion grooves (34) is slidably inserted with a positioning block (6). 5.The quick-release printing base plate based on 3D printing of high polymer materials according to claim 4, characterized in that, The surface of the control block (5) is provided with a first butt joint groove (51), the inside of the first butt joint groove (51) is provided with a guide groove (52), one end of the control block (5) is fixedly connected with an expansion rod (53), the expansion rod (53) is slidably penetrated through the expansion hole (32) and is fixedly connected with a handle (55), one side of the control block (5) close to the expansion rod (53) is provided with a second compression spring (54). 6.The quick-release printing base plate based on 3D printing of high polymer materials according to claim 5, characterized in that, One end of the positioning block (6) is provided with a second butt joint groove (61), the positioning block (6) is butt jointed with the control block (5) through the second butt joint groove (61) and the first butt joint groove (51), the inside of the second butt joint groove (61) is fixedly provided with a guide column (62), the guide column (62) is slidably arranged in the inside of the guide groove (52).

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