CN216858238U - Forming substrate structure suitable for additive manufacturing equipment - Google Patents

Abstract

The utility model relates to a forming substrate structure suitable for additive manufacturing equipment, which comprises a substrate mounting plate and a partition substrate which are arranged in a stacked mode; the base plate mounting panel with the subregion base plate is for dismantling the connection, the subregion base plate along the face of base plate mounting panel is provided with a plurality ofly with splicing each other. According to the utility model, the forming base plates are arranged in a split manner, so that when the batch parts are printed by the additive manufacturing equipment and taken, the forming cylinder does not need to be moved, an external mechanism does not need to be matched, each partition base plate only needs to be independently disassembled and directly taken from the main door, the complexity of the taking operation is reduced by adopting a partition taking mode, the cost is reduced, the equipment structure is simplified, and the convenience and the economy of the batch parts taking are realized.

Description

Forming substrate structure suitable for additive manufacturing equipment

Technical Field

The embodiment of the utility model relates to the technical field of additive manufacturing, in particular to a forming substrate structure suitable for additive manufacturing equipment.

Background

At present, the forming base plate of domestic additive manufacturing equipment adopts an integrated design, the main reason is for the universality of the equipment, but the limitation of the equipment is also caused. For example, when the integrated forming substrate is used for printing batched workpieces with light weight and low height, the integrated forming substrate is difficult to take or even incapable of taking the workpieces from the forming chamber manually without external force intervention when the integrated forming substrate is used for printing batched workpieces with heavy weight and high height, and the situation that the workpieces cannot be taken manually due to the problems of weight and height is easy to occur.

In order to take a part conveniently by part of additive manufacturing equipment, movable forming cylinders, a part taking box and other structures are adopted, and external auxiliary machines are required to be equipped with a travelling crane or a forklift. Although the method solves the problem of taking parts in batches, the size, the occupied area, the weight and the structural complexity of the equipment are increased, and the equipment cost is also greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a forming substrate structure suitable for additive manufacturing equipment, and aims to solve the problem that manual workpiece taking cannot be performed when an integral forming substrate is adopted by existing additive manufacturing equipment to print high-weight and high-height batch parts.

In order to solve the technical problem, an embodiment of the present invention provides a forming substrate structure suitable for an additive manufacturing apparatus, including a substrate mounting plate and a partition substrate which are stacked;

the base plate mounting panel with the subregion base plate is for dismantling the connection, the subregion base plate along the face of base plate mounting panel is provided with a plurality ofly with splicing each other.

According to the utility model, the forming base plates are arranged in a split manner, so that when the batch parts are printed by the additive manufacturing equipment and taken, the forming cylinder does not need to be moved, an external mechanism does not need to be matched, each partition base plate only needs to be independently disassembled and directly taken from the main door, the complexity of the taking operation is reduced by adopting a partition taking mode, the cost is reduced, the equipment structure is simplified, and the convenience and the economy of the batch parts taking are realized.

Preferably, in the formed substrate structure adapted for an additive manufacturing apparatus, a plurality of the partition substrates are arranged along a circumferential direction of the substrate mounting plate.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, the substrate mounting plate and the partition substrate are square plates.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, each of the partition substrates includes a first end close to an edge of the substrate mounting plate, and a second end far from the first end, and the second end of each of the partition substrates is mutually spliced with the second end of the adjacent partition substrate;

the forming substrate structure suitable for the additive manufacturing equipment further comprises a pressing block arranged corresponding to the first end of the partition substrate, the pressing block is detachably connected with the substrate mounting plate, and the pressing block is abutted against the first end of the partition substrate so as to limit the first end of the partition substrate to be separated from the substrate mounting plate in the direction perpendicular to the plate surface of the partition substrate;

the base plate mounting panel is close to correspond on the face of subregion base plate the protruding spacing convex part that is equipped with of second end of subregion base plate, spacing convex part with the second end butt of subregion base plate, with restrict on the face vertically direction of subregion base plate the second end of subregion base plate breaks away from the base plate mounting panel.

Preferably, in the structure of a formed substrate suitable for an additive manufacturing apparatus, an abutment surface between the first end of the partition substrate and the pressure block is an inclined surface inclined toward the second end of the partition substrate in a direction away from the substrate mounting plate.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, an abutting surface between the second end of the partition substrate and the limit projection is an inclined surface inclined toward the first end of the partition substrate in a direction away from the substrate mounting plate.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, a gap groove is provided at the second end of the partition substrate and on the surface of the partition substrate close to the substrate mounting plate, and the limit protruding portion extends into the gap groove and abuts against the inner side wall of the gap groove.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, the notch groove and the limiting protrusion are provided to extend along the second end of the partition substrate.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, the limiting convex part is matched with the shape of the notch groove.

Preferably, in the forming substrate structure suitable for the additive manufacturing equipment, the first end of the partition substrate is located on the surface of the partition substrate away from the substrate mounting plate, a mounting groove is formed in the surface of the partition substrate, and one end of the pressing block close to the partition substrate extends into the mounting groove and abuts against the inner side wall of the mounting groove.

Preferably, in the forming substrate structure suitable for the additive manufacturing equipment, the mounting groove penetrates through the end face of the first end of the partition substrate and the surface of the partition substrate close to the substrate mounting plate, and a limiting protrusion is convexly arranged on the surface of the substrate mounting plate close to the partition substrate corresponding to the pressing block.

Preferably, in the formed substrate structure suitable for the additive manufacturing equipment, the limiting protrusion is located on one side of the pressing block, which is far away from the partition substrate, and abuts against the pressing block.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, the limiting protrusion extends into the mounting groove, and the limiting protrusion abuts against two inner side walls of the mounting groove in the extending direction of the first end of the partition substrate.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, the press block is provided in plurality at intervals along the first end of the partitioned substrate for each of the partitioned substrates.

Preferably, in the formed substrate structure suitable for the additive manufacturing equipment, the pressing block is fixedly connected with the substrate mounting plate through a screw connector.

Preferably, in the forming substrate structure suitable for the additive manufacturing equipment, a limiting groove is formed in the surface, close to the partition substrate, of the substrate mounting plate, corresponding to the pressing block, and one end, close to the substrate mounting plate, of the pressing block is accommodated and limited in the limiting groove.

Preferably, in the formed substrate structure suitable for an additive manufacturing apparatus, the plurality of partitioned substrates are arranged in two rows, two rows of the partitioned substrates are spliced to each other in a first direction, each row of the partitioned substrates includes a plurality of the partitioned substrates spliced to each other in a direction perpendicular to the first direction, and the first direction is a direction from a first end to a second end of the partitioned substrate.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic structural diagram of a formed substrate structure suitable for use in an additive manufacturing apparatus in an embodiment of the utility model;

FIG. 2 is a cross-sectional view of the formed substrate structure of FIG. 1 suitable for use in an additive manufacturing apparatus;

fig. 3 is an exploded view of the structure of the forming substrate suitable for use in the additive manufacturing apparatus of fig. 1.

The utility model is illustrated by the reference numerals:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a forming substrate structure suitable for an additive manufacturing device, which can be applied to an additive manufacturing device such as a selective laser melting device, and fig. 1 to 3 show a preferred embodiment of the forming substrate structure suitable for the additive manufacturing device provided by the utility model.

Referring to fig. 1 to 3, in the present embodiment, the forming substrate structure 100 suitable for an additive manufacturing apparatus includes a substrate mounting plate 1 and a partition substrate 2 which are stacked; the substrate mounting plate 1 and the partition substrate 2 are detachably connected, and the partition substrate 2 is provided with a plurality of partitions along the surface of the substrate mounting plate 1.

Specifically, the plate surface of each partition substrate 2 and the plate surface of the substrate mounting plate 1 face each other in the stacking direction, and the plurality of partition substrates 2 are spliced to each other along the plate surface of the substrate mounting plate 1. The substrate mounting plate 1 and the partition substrate 2 are vertically stacked, and the substrate mounting plate 1 is located below the partition substrates 2. The lower plate surface of the substrate mounting plate 1 is usually coupled with a lifting structure for driving the substrate mounting plate 1 to ascend or descend, so that the substrate mounting plate 1 drives the forming substrate structure 100 suitable for the additive manufacturing equipment to ascend or descend integrally, and the upper plate surface of the substrate mounting plate 1 is respectively attached to and close to the lower plate surfaces of the partition substrates 2.

In order to distinguish the existing integrated forming substrate, the forming substrate structure 100 suitable for the additive manufacturing apparatus provided by the present invention is named as a disassembled forming substrate 100, the disassembled forming substrate 100 has a carrying surface, the carrying surface of the disassembled forming substrate 100 is used for carrying printing materials, and when the additive manufacturing apparatus adopts the disassembled forming substrate 100 to print batch parts, the batch parts will be printed and formed on the carrying surface of the disassembled forming substrate 100. The plurality of partitioned substrates 2 are spliced together along the upper plate surface of the substrate mounting plate 1, and the upper plate surfaces of the plurality of partitioned substrates 2 are spliced together to form a bearing surface of the disassembled forming substrate 100, so that batch parts are printed and formed on the upper plate surfaces of the plurality of partitioned substrates 2 respectively.

When the additive manufacturing equipment prints batch parts with heavy weight and high height, if the additive manufacturing equipment adopts the existing integrated forming substrate, the batch parts are printed and formed on the bearing surface of the integrated forming substrate, and the part taking action can be completed only by external mechanical intervention, so that the part taking difficulty is greatly increased, and the additional cost is also increased; if the additive manufacturing equipment adopts the decomposed forming substrate 100, batched parts can be printed and formed on the upper plate surfaces of the partition substrates 2 respectively, and each partition substrate 2 is detachably mounted on the upper plate surface of the substrate mounting plate 1, so that each partition substrate 2 can be detached, and the parts on the single partition substrate 2 and the partition substrate 2 can be taken out independently, thereby realizing the partition taking of the batched parts, breaking the constraint of the integrated forming substrate, realizing the manual and quick taking of the batched parts, and having no need of external mechanical intervention.

When the additive manufacturing equipment prints the batched parts with light weight and low height, if the additive manufacturing equipment adopts the decomposed forming substrate 100, the batched parts can be directly taken out without detaching the partition substrates 2 according to actual conditions; or according to the actual situation, part or all of the plurality of partitioned substrates 2 can be disassembled, and the batch parts can be partitioned and taken.

According to the utility model, the forming base plate is set to be disassembled, so that the forming cylinder is not required to be moved when the batch part picking is printed by the additive manufacturing equipment, an external mechanism is not required to be matched, each partition base plate 2 is only required to be independently disassembled and directly picked from a main door, the complexity of picking operation is reduced by a partition picking mode, and the partition picking mode is preferable for reducing the cost and simplifying the equipment structure, so that the convenience and the economy of batch part picking are realized.

Optionally, referring to fig. 1 to 3, in the present embodiment, the upper plate surfaces of the plurality of partition substrates 2 are aligned to be flush with the plate surface away from the substrate mounting plate 1, the substrate mounting plate 1 is generally formed with a horizontal reference surface, the upper plate surfaces of the plurality of partition substrates 2 are all parallel to the horizontal reference surface of the substrate mounting plate 1, and the distances from the upper plate surfaces of the plurality of partition substrates 2 to the horizontal reference surface of the substrate mounting plate 1 are equal, so that the upper plate surfaces of the plurality of partition substrates 2 can be aligned to form the flat carrying surface of the decomposed forming substrate 100.

The shape of the plurality of partition substrates 2 may be set according to actual conditions, the shape of the plurality of partition substrates 2 may be the same or different, and the shape of a single partition substrate 2 may be a square, a triangle, a diamond, a trapezoid, an irregular shape, or the like. Optionally, referring to fig. 1 and fig. 3, in this embodiment, the partition substrates 2 are square plates, the shapes of the partition substrates 2 are the same, and the shape of a single partition substrate 2 is similar to a square, so that the partition substrates 2 can be easily spliced together, and gaps formed between the partition substrates 2 are small, so that a complete bearing surface of the decomposed forming substrate 100 can be formed by splicing.

Similarly, the shape of the substrate mounting plate 1 may be set according to actual conditions, and the shape of the substrate mounting plate 1 may be square, triangular, rhombic, trapezoidal, irregular, or the like. The shape of the substrate mounting plate 1 is similar to the shape of the plurality of partitioned substrates 2 joined to each other. Alternatively, referring to fig. 1 and fig. 3, in the present embodiment, the substrate mounting plate 1 is a square plate, and the shape of the substrate mounting plate 1 is similar to a square.

The plurality of partitioned substrates 2 are mutually spliced along the upper plate surface of the substrate mounting plate 1, the splicing mode of the plurality of partitioned substrates 2 can be set according to actual conditions, for example, the substrate mounting plate 1 is a square plate, and the plurality of partitioned substrates 2 can be spliced along the length direction of one side of the substrate mounting plate 1; for another example, referring to fig. 1 and 3, in the present embodiment, a plurality of partition substrates 2 are arranged along the circumferential direction of the substrate mounting plate 1. When the additive manufacturing equipment adopts the decomposed forming substrate 100 to print batch parts, the batch parts can be uniformly printed and formed on the upper plate surfaces of the partition substrates 2, so that the batch parts can be conveniently taken out in a partition mode.

The partition substrate 2 is detachably connected to the substrate mounting plate 1, and there are various implementation manners for detachably mounting the partition substrate 2 on the substrate mounting plate 1, for example, a screw, a clamping structure, a magnetic structure, and the like may be provided between the partition substrate 2 and the substrate mounting plate 1 to detachably mount the partition substrate 2 on the substrate mounting plate 1. Optionally, referring to fig. 1 to 3, in the present embodiment, each partition substrate 2 includes a first end 21 close to the edge of the substrate mounting plate 1, and a second end 22 far away from the first end 21, and the second end 22 of each partition substrate 2 is spliced with the second end 22 of the adjacent partition substrate 2; the disassembled forming substrate 100 further comprises a pressing block 3 arranged corresponding to the first end 21 of the partition substrate 2, the pressing block 3 is detachably connected with the substrate mounting plate 1, and the pressing block 3 is abutted against the first end 21 of the partition substrate 2 so as to limit the first end 21 of the partition substrate 2 to be separated from the substrate mounting plate 1 in the direction perpendicular to the plate surface of the partition substrate 2; the plate surface of the substrate mounting plate 1 close to the partition substrate 2 is convexly provided with a limiting convex part 11 corresponding to the second end 22 of the partition substrate 2, and the limiting convex part 11 is abutted against the second end 22 of the partition substrate 2 so as to limit the second end 22 of the partition substrate 2 to be separated from the substrate mounting plate 1 in the direction vertical to the plate surface of the partition substrate 2.

Specifically, the first end 21 of each partition substrate 2 is close to the edge of the substrate mounting plate 1, and is not usually spliced with other partition substrates 2. For example, referring to fig. 1, the substrate mounting plate 1 and the partition substrate 2 are square plates, four partition substrates 2 are provided, the four partition substrates 2 are mutually spliced along the plate width direction and the plate length direction of the substrate mounting plate 1, the four partition substrates 2 are spliced in a shape like a Chinese character 'tian', in any two partition substrates 2 mutually spliced along the plate width direction, one ends of the any two partition substrates 2 close to each other are the second ends 22 of the any two partition substrates 2, and one ends of the any two partition substrates 2 far away from each other are the first ends 21 of the any two partition substrates 2.

The upper plate surface of the substrate mounting plate 1 is provided with the limit convex parts 11 corresponding to the second ends 22 of the plurality of partition substrates 2, when the partition substrates 2 are mounted on the substrate mounting plate 1, the second end 22 of one partition substrate 2 can be abutted against the corresponding limit convex part 11 on the substrate mounting plate 1, and the corresponding limit convex part 11 can apply downward force to the second end 22 of the partition substrate 2; and then, installing the pressing block 3 on the substrate mounting plate 1 corresponding to the first end 21 of the partition substrate 2, so that the first end 21 of the partition substrate 2 is abutted against the pressing block 3, and the pressing block 3 can apply downward force to the first end 21 of the partition substrate 2, so that the partition substrate 2 is mounted on the upper plate surface of the substrate mounting plate 1 through the pressing block 3 and the limiting convex part 11 in a pressing manner. When the partition substrate 2 needs to be disassembled, the partition substrate 2 can be disassembled only by disassembling the corresponding pressing block 3.

The second end 22 of the partition substrate 2 abuts against the limit protrusion 11, and optionally, referring to fig. 2 and fig. 3, in this embodiment, a gap groove 23 is disposed on the second end 22 of the partition substrate 2 and on the surface of the partition substrate 2 close to the substrate mounting plate 1, and the limit protrusion 11 extends into the gap groove 23 and abuts against the inner side wall of the gap groove 23.

Specifically, the lower plate surface of the partition board 2 is provided with a notch groove 23, the notch groove 23 is located at the second end 22 of the partition board 2, the notch groove 23 penetrates the end surface of the second end 22 of the partition board 2, the entrance of the notch groove 23 is formed, and the stopper protrusion 11 can be inserted into the notch groove 23 from the entrance of the notch groove 23. Since the second end 22 of each partition board 2 is joined to the second end 22 of the adjacent partition board 2, the notch groove 23 for receiving the limiting protrusion 11 is provided at the second end 22 of each partition board 2, so that the gap at the joint of the adjacent two partition boards 2 is small.

Optionally, referring to fig. 3, in this embodiment, the notch groove 23 and the limit protrusion 11 are disposed to extend along the second end 22 of the partition substrate 2, and both the notch groove 23 and the limit protrusion 11 extend along the extending direction of the second end 22, so that the contact area between the limit protrusion 11 and the second end 22 of the partition substrate 2 is large, and the effect of positioning the second end 22 of the partition substrate 2 by the limit protrusion 11 is good.

Further, referring to fig. 3, in the present embodiment, the notch groove 23 penetrates through both end surfaces of the partition board 2 in the extending direction of the second end 22, so that not only the notch groove 23 is easily formed on the second end 22 of the partition board 2, but also the limit protrusion 11 is easily inserted into the notch groove 23.

Optionally, referring to fig. 2 and fig. 3, in the present embodiment, the limiting protrusion 11 is matched with the shape of the notch groove 23. The cross-sectional shape of the convex stopper 11 is the same as the cross-sectional shape of the notch 23, so that the convex stopper 11 has a good positioning effect on the second end 22 of the partition board 2, for example, referring to fig. 2 and 3, in this embodiment, the cross-sectional shape of the convex stopper 11 and the cross-sectional shape of the notch 23 are both triangular.

The limit convex portion 11 is disposed on the upper plate surface of the substrate mounting plate 1, the limit convex portion 11 and the substrate mounting plate 1 may be integrally formed, and the limit convex portion 11 and the substrate mounting plate 1 may also be two independent components, specifically, please refer to fig. 2 and fig. 3, in this embodiment, the limit convex portion 11 and the substrate mounting plate 1 are integrally formed, the limit convex portion 11 is provided in plurality corresponding to the second ends 22 of the plurality of partition substrates 2, and the plurality of limit convex portions 11 are also integrally formed, for example, please refer to fig. 2 and fig. 3, the limit convex portion 11 is provided in four corresponding to the second ends 22 of the four partition substrates 2, the four limit convex portions 11 are integrally formed to form a boss extending along the second end 22 of the partition substrate 2, and the cross-sectional shape of the boss is an inverted trapezoid.

The limit convex part 11 can apply a downward force to the second end 22 of the partition substrate 2, and the direction of the force applied by the limit convex part 11 to the second end 22 may be a forward direction or an oblique direction, and optionally, referring to fig. 2 and 3, in this embodiment, the abutting surface between the second end 22 of the partition substrate 2 and the limit convex part 11 is an inclined surface inclined toward the first end 21 of the partition substrate 2 in a direction away from the substrate mounting plate 1, that is, the direction of the force applied by the limit convex part 11 to the second end 22 is an oblique direction, and the partition substrate 2 can be positioned in a direction from the first end 21 to the second end 22 of the partition substrate 2.

Similarly, the pressing block 3 can apply a downward force to the first end 21 of the partition substrate 2, and the direction of the force applied by the pressing block 3 to the first end 21 may be a forward direction or an oblique downward direction, alternatively, referring to fig. 2 and 3, in this embodiment, the abutting surface between the first end 21 of the partition substrate 2 and the pressing block 3 is an inclined surface inclined toward the second end 22 of the partition substrate 2 in the direction away from the substrate mounting plate 1, that is, the direction of the force applied by the pressing block 3 to the first end 21 is an oblique downward direction, and the partition substrate 2 can be positioned in the direction from the second end 22 to the first end 21 of the partition substrate 2.

Referring to fig. 2 and 3, in the present embodiment, the limiting convex portion 11 and the notch groove 23 form a dovetail groove structure, the partition board 2 is mounted on the board mounting board 1 through the dovetail groove structure, and a downward and inward side jacking force is provided through an inclined surface of the lateral pressing block 3, so that stability and flexibility of the structure can be ensured.

Each partition substrate 2 is fixedly mounted on the substrate mounting plate 1 through the pressing block 3, and each partition substrate 2 may be fixedly mounted on the substrate mounting plate 1 through one or more pressing blocks 3, optionally, referring to fig. 1 and 3, in the present embodiment, a plurality of pressing blocks 3 are arranged at intervals along the first end 21 of each partition substrate 2 corresponding to each partition substrate 2, so that the partition substrates 2 can be more firmly fixed through the pressing blocks 3, for example, referring to fig. 1, four partition substrates 2 are arranged, eight pressing blocks 3 are arranged, and each partition substrate 2 is fixedly mounted on the substrate mounting plate 1 through two pressing blocks 3.

Briquetting 3 is connected for dismantling with substrate mounting panel 1, and the realization mode that will install briquetting 3 detachably on substrate mounting panel 1 has the multiple, for example, can be set up spiro union piece, joint structure, magnetism between briquetting 3 and substrate mounting panel 1 and inhale structure etc to install briquetting 3 detachably on substrate mounting panel 1. Optionally, referring to fig. 1 to 3, in the present embodiment, the pressing block 3 is fixedly connected to the substrate mounting plate 1 through a screw 4; the upper plate surface of the substrate mounting plate 1 is provided with a threaded hole corresponding to the pressing block 3, the pressing block 3 is provided with a through hole for the screw joint piece 4 to pass through, the tail part of the screw joint piece 4 passes through the through hole on the pressing block 3 and is in threaded connection with the threaded hole on the substrate mounting plate 1, so that the pressing block 3 is fixedly mounted on the substrate mounting plate 1. The screw 4 may be a bolt, a screw, or the like, for example, the screw 4 may be an M6 × 30 socket head cap screw.

Optionally, referring to fig. 2 and fig. 3, in this embodiment, a limiting groove 13 is disposed on the surface of the substrate mounting plate 1 close to the partition substrate 2, corresponding to the pressing block 3, and one end of the pressing block 3 close to the substrate mounting plate 1 is accommodated and limited in the limiting groove 13. Set up spacing groove 13 on base plate mounting panel 1, let the lower extreme of briquetting 3 be located spacing groove 13, can realize the installation location of briquetting 3 on base plate mounting panel 1. Moreover, the shape of the limiting groove 13 is generally matched with the shape of the lower end of the pressing block 3, so that the pressing block 3 is better positioned.

Similarly, referring to fig. 1 and fig. 3, in the present embodiment, an installation groove 24 is disposed at the first end 21 of the partition substrate 2 and on the surface of the partition substrate 2 away from the substrate installation plate 1, and one end of the press block 3 close to the partition substrate 2 extends into the installation groove 24 and abuts against the inner side wall of the installation groove 24. Through set up mounting groove 24 at the last face of subregion base plate 2, let the part of briquetting 3 be located mounting groove 24, can realize the installation location between briquetting 3 and subregion base plate 2.

Further, referring to fig. 1 to 3, in the present embodiment, the mounting groove 24 penetrates through the end surface of the first end 21 of the partition substrate 2 and the plate surface of the partition substrate 2 close to the substrate mounting plate 1, and the plate surface of the substrate mounting plate 1 close to the partition substrate 2 is convexly provided with the limiting protrusion 12 corresponding to the pressing block 3.

Specifically, the mounting groove 24 penetrates through the lower plate surface of the partition substrate 2 and the end surface of the first end 21, the mounting groove 24 penetrates through the end surface of the first end 21 of the partition substrate 2 to form an inlet of the mounting groove 24, an inner side wall opposite to the inlet of the mounting groove 24 is defined as a first inner side wall of the mounting groove 24, the mounting groove 24 further has a second inner side wall and a third inner side wall, and the second inner side wall and the third inner side wall of the mounting groove 24 are opposite to each other at intervals in the extending direction of the first end 21 of the partition substrate 2. The upper plate surface of the substrate mounting plate 1 is provided with a limiting protrusion 12 corresponding to each pressing block 3, and the effect of the limiting protrusion 12 is different according to the different setting modes of the limiting protrusion 12, which can be as follows.

For example, referring to fig. 1 and fig. 3, in the present embodiment, the limiting protrusion 12 extends into the mounting groove 24, and the limiting protrusion 12 abuts against two inner side walls of the mounting groove 24 in the extending direction of the first end 21 of the partition substrate 2, and the second inner side wall and the third inner side wall of the mounting groove 24 abut against the limiting protrusion 12 respectively, so that the partition substrate 2 can be positioned in the extending direction of the first end 21.

For another example, referring to fig. 1 to 3, in the present embodiment, the limiting protrusion 12 is located on a side of the pressing block 3 away from the partition substrate 2 and abuts against the pressing block 3; the first inner side wall of the mounting groove 24 and the stopper projection 12 are respectively abutted against the pressing block 3, so that the pressing block 3 can be positioned in the direction from the first end 21 to the second end 22 of the partition board 2.

For another example, referring to fig. 1 to fig. 3, in the present embodiment, the limiting protrusion 12 extends into the mounting groove 24, and the limiting protrusion 12 abuts against two inner side walls of the mounting groove 24 in the extending direction of the first end 21 of the partition substrate 2, and the limiting protrusion 12 is located at a side of the pressing block 3 away from the partition substrate 2 and abuts against the pressing block 3, so that the limiting protrusion 12 can position the partition substrate 2 in the extending direction of the first end 21, and can also position the pressing block 3 in the direction from the first end 21 to the second end 22 of the partition substrate 2.

Alternatively, referring to fig. 1 and fig. 3, in the present embodiment, the plurality of partition substrates 2 are arranged in two rows, two rows of the partition substrates 2 are spliced with each other in the first direction, and each row of the partition substrates 2 includes a plurality of partition substrates 2 spliced with each other in a direction perpendicular to the first direction.

Specifically, the first direction is a direction from the first end 21 to the second end 22 of the partition substrate 2. Arrange a plurality of subregion base plates 2 and be two, first end 21 of a plurality of subregion base plates 2 can correspond from top to bottom with base plate mounting panel 1 both ends on the first direction respectively, and second end 22 of a plurality of subregion base plates 2 can correspond from top to bottom with base plate mounting panel 1 middle part on the first direction, is convenient for concentrate on the last face of base plate mounting panel 1 like this and sets up the mounting structure and a plurality of spacing convex part 11 of a plurality of briquetting 3.

The principle will be described below with reference to a specific structure of the disassembled forming substrate 100:

1. preparing a substrate mounting plate 1, four partition substrates 2, eight press blocks 3, eight M6 multiplied by 30 hexagon socket head cap screws, a marble platform, oilstone and a dial indicator;

2. wiping the bottom of the substrate mounting plate 1 by using oilstones and then placing the substrate mounting plate on a marble platform;

3. combining the four partitioned substrates 2 with the substrate mounting plate 1, wherein the middle dovetail groove structures are aligned;

4. placing eight press blocks 3 between the substrate mounting plate 1 and the partition substrate 2, and combining and locking the press blocks by using eight M6 multiplied by 30 hexagon socket head cap screws;

5. the whole is placed on a plane grinder, and the upper surfaces of the assembly, namely the upper plate surfaces of the four partition substrates 2 are ground to ensure that the integral flatness is less than or equal to 0.02 mm;

6. and finally, installing the test piece on additive equipment to perform a printing experiment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields directly/indirectly applied to the present invention are included in the scope of the present invention.

Claims (10)

1. A formed substrate structure suitable for an additive manufacturing device is characterized by comprising a substrate mounting plate and a partition substrate which are arranged in a stacked mode;

the base plate mounting panel with the subregion base plate is for dismantling the connection, the subregion base plate along the face of base plate mounting panel is provided with a plurality ofly with splicing each other.

2. The shaped substrate structure suitable for use in an additive manufacturing apparatus of claim 1, wherein a plurality of the partition substrates are arranged along a circumference of the substrate mounting plate; and/or the substrate mounting plate and the partition substrate are square plates.

3. The shaped substrate structure suitable for use in an additive manufacturing apparatus of claim 1 or 2, wherein each of the segmented substrates comprises a first end proximate to an edge of the substrate mounting plate, a second end distal from the first end, the second end of each of the segmented substrates being intermeshed with the second end of an adjacent segmented substrate;

the forming substrate structure suitable for the additive manufacturing equipment further comprises a pressing block arranged corresponding to the first end of the partition substrate, the pressing block is detachably connected with the substrate mounting plate, and the pressing block is abutted against the first end of the partition substrate so as to limit the first end of the partition substrate to be separated from the substrate mounting plate in the direction perpendicular to the plate surface of the partition substrate;

the base plate mounting panel is close to correspond on the face of subregion base plate the protruding spacing convex part that is equipped with of second end of subregion base plate, spacing convex part with the second end butt of subregion base plate, with restrict on the face vertically direction of subregion base plate the second end of subregion base plate breaks away from the base plate mounting panel.

4. The forming substrate structure suitable for an additive manufacturing apparatus according to claim 3, wherein an abutting surface between the first end of the partition substrate and the press block is a slope inclined toward the second end of the partition substrate in a direction away from the substrate mounting plate; and/or the presence of a gas in the gas,

the abutting surface between the second end of the partition substrate and the limit convex part is an inclined surface inclined towards the first end of the partition substrate in the direction away from the substrate mounting plate.

5. The forming substrate structure suitable for an additive manufacturing apparatus according to claim 3, wherein a notch groove is provided at the second end of the partition substrate and on a plate surface of the partition substrate close to the substrate mounting plate, and the limiting protrusion extends into the notch groove and abuts against an inner side wall of the notch groove.

6. The formed substrate structure suitable for use in an additive manufacturing apparatus of claim 5, wherein the cutaway groove and the limiting protrusion are disposed to extend along the second end of the segmented substrate; and/or the limiting convex part is matched with the notch groove in shape.

7. The forming substrate structure suitable for the additive manufacturing apparatus according to claim 3, wherein a mounting groove is provided on a first end of the partition substrate and located on a surface of the partition substrate away from the substrate mounting plate, and an end of the pressing block close to the partition substrate extends into the mounting groove and abuts against an inner side wall of the mounting groove.

8. The forming substrate structure suitable for an additive manufacturing apparatus according to claim 7, wherein the mounting groove penetrates through an end surface of the first end of the partition substrate and a plate surface of the partition substrate close to the substrate mounting plate, and a limiting protrusion is provided on the plate surface of the substrate mounting plate close to the partition substrate, corresponding to the pressing block protrusion, wherein:

the limiting bulge is positioned on one side of the pressing block, which is far away from the partition substrate, and is abutted against the pressing block; and/or the presence of a gas in the atmosphere,

the limiting protrusion extends into the mounting groove, and the limiting protrusion is abutted to two inner side walls of the mounting groove in the extending direction of the first end of the partition substrate.

9. The forming substrate structure suitable for an additive manufacturing apparatus according to claim 3, wherein a plurality of the compacts are provided at intervals along the first end of the partition substrate corresponding to each of the partition substrates; and/or the presence of a gas in the atmosphere,

the pressing block is fixedly connected with the substrate mounting plate through a screwed piece.

10. The forming substrate structure suitable for an additive manufacturing apparatus according to claim 3, wherein a limiting groove is provided on the plate surface of the substrate mounting plate near the partition substrate, corresponding to the pressing block, and one end of the pressing block near the substrate mounting plate is accommodated and limited in the limiting groove.

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