3D printing mold positioning structure

Abstract

The utility model discloses a 3D printing mold positioning structure, and relates to the technical field of printing mold positioning. The printer comprises a printer body, wherein mounting plates are fixed on two sides of the printer body; a mounting shell is fixed on the upper surface of the mounting plate; a placement groove is formed in the top of the mounting shell; through holes are formed in the two sides of the mounting shell, first tension springs are fixed to the two sides of the mounting shell, and handles are fixed to one ends of the first tension springs; a clamping rod is fixed to one end of the handle and penetrates through the through hole. Through the effect of the mounting shell, after the limiting plate is clamped into the limiting groove, the handle is loosened, the clamping rods are popped out under the acting force of the first tension spring, the mounting block is fixed, then the adjusting rods can be fixed to the two sides of the printer body, when a mold is printed, if the mold is too high, the clamping plates can be adjusted to the proper positions, and under the acting force of the spring, the clamping plates can be fixed to the two sides of the printer body. And the clamping plates on the two sides move towards the center of the printer body to clamp the bottom of the mold, so that the effects of stabilizing the mold and positioning the mold are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing mold positioning, and particularly relates to a 3D printing mold positioning structure. Background Art

[0002] The working principle of 3D printing technology is to model through 3D software CAD, and pass this information to the connected 3D printer. The printer prints the viscous material on a two-dimensional plane. Each layer is printed with a layer of glue and a layer of powdered material, and then the second layer is printed. In this way, the three-dimensional model is completed through layer-by-layer accumulation. 3D printing technology has irreplaceable advantages in mold making. It has the advantages of improving mold making efficiency, improving product accuracy, increasing production efficiency, and accelerating economic benefits.

[0003] In existing 3D printing, when printing longer molds such as water pipes, if the bottom is not limited and fixed when printing to the top, the bottom is prone to shaking, offset, etc. At this time, the mold needs to be fixed to ensure the quality of the finished mold. Utility Model Content

[0004] The purpose of the utility model is to provide a 3D printing mold positioning structure. Through the action of the mounting shell, when the limit plate is inserted into the limit groove, the handle is released. Under the action of the first tension spring, the clamping rod pops up to fix the mounting block, and the adjusting rod can be fixed on both sides of the printer body. When printing the mold, if the mold is too high, the clamping plate can be adjusted to a suitable position. Under the action of the spring, the clamping plates on both sides move toward the center of the printer body to clamp the bottom of the mold, so as to stabilize the mold and position the mold. The adjusting rod is set to be detachable to facilitate the normal use of the printer body. The problem of the existing printing of longer molds such as water pipes and the like is that when printing to the top, if the bottom is not limited and fixed, it is easy to cause the bottom to shake, deviate, etc.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A 3D printing mold positioning structure comprises a printer body, and mounting plates are fixed on both sides of the printer body;

[0007] A mounting shell is fixed on the upper surface of the mounting plate, and a placement groove is opened on the top of the mounting shell;

[0008] Through holes are opened on both sides of the installation shell, first tension springs are fixed on both sides of the installation shell, and a handle is fixed on one end of the first tension spring;

[0009] A clamping rod is fixed at one end of the handle, and the clamping rod passes through the through hole;

[0010] A mounting block is movably connected inside the mounting shell, a connecting plate is fixed on the top of the mounting block, and an adjusting rod is fixed on one side of the connecting plate;

[0011] A slide groove is provided inside the adjusting rod, and a slider is slidably connected inside the slide groove;

[0012] A connecting shell is fixed to one side of the slider, a telescopic rod is fixed to one side of the connecting shell, and a spring is sleeved on the outer side of the telescopic rod;

[0013] A clamping plate is fixed at one end of the telescopic rod.

[0014] The utility model is further configured as follows: a limit groove is provided on the upper surface of the mounting plate, and a limit plate is fixed on the bottom of the mounting block;

[0015] The limiting plate is a rectangular structure, and the limiting plate matches the limiting groove.

[0016] The utility model is further configured as follows: the installation block penetrates the installation shell, and the installation block is a "T"-shaped structure.

[0017] The utility model is further configured as follows: a second tension spring is fixed on both sides of the connecting shell, and an adjustment plate is fixed on one end of the second tension spring;

[0018] A positioning rod is fixed on one side of the adjustment plate, and the positioning rod passes through the connecting shell.

[0019] The utility model is further configured as follows: the inner wall of the slide groove is a "T"-shaped structure, and the inner wall of the slide groove matches the shape of the slider.

[0020] The utility model is further configured as follows: a plurality of fixing holes are opened on both sides of the adjusting rod, and the positioning rod passes through the fixing holes.

[0021] The utility model is further configured as follows: a plurality of protection strips are fixed on one side of the clamping plate, and the protection strips are made of rubber material.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model uses the function of the installation shell. When the limit plate is inserted into the limit groove, the handle is released. Under the action of the first tension spring, the clamping rod pops out to fix the installation block, and the adjustment rod can be fixed on both sides of the printer body. When printing the mold, if the mold is too high, the clamping plate can be adjusted to a suitable position. Under the action of the spring, the clamping plates on both sides move toward the center of the printer body to clamp the bottom of the mold, thereby stabilizing the mold and positioning the mold. The adjustment rod is set to be detachable, which is convenient for the normal use of the printer body.

[0024] 2. The utility model uses the action of the slider. When the slider slides to a suitable position, the adjustment plate is released. Under the action of the second tension spring, the positioning rod is inserted into the fixing hole at a suitable position to fix the new height of the splint. The device can flexibly adjust the height of the splint, which is convenient for the device to position and reinforce molds of different specifications.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a structural schematic diagram of a 3D printing mold positioning structure of the utility model.

[0028] Figure 2 This is a schematic diagram of the structure of the printer body of the utility model.

[0029] Figure 3 For the utility model Figure 2 A partial enlarged view of point A in the middle.

[0030] Figure 4 It is a schematic diagram of the structure of the adjusting rod of the utility model.

[0031] Figure 5 This is a schematic diagram of the slider structure of the utility model.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 1-printer body, 2-mounting plate, 3-mounting shell, 4-placing slot, 5-through hole, 6-first tension spring, 7-handle, 8-clamp rod, 9-mounting block, 10-connecting plate, 11-adjusting rod, 12-slide slot, 13-slider, 14-connecting shell, 15-telescopic rod, 16-spring, 17-clamp plate, 18-limiting slot, 19-limiting plate, 20-second tension spring, 21-adjusting plate, 22-positioning rod, 23-fixing hole, 24-protective strip. DETAILED DESCRIPTION

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0036] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention. Specific embodiment 1

[0038] See also Figure 1-5 , the utility model is a 3D printing mold positioning structure, comprising a printer body 1, and mounting plates 2 are fixed on both sides of the printer body 1;

[0039] A mounting shell 3 is fixed on the upper surface of the mounting plate 2, and a placement groove 4 is opened on the top of the mounting shell 3;

[0040] Through holes 5 are opened on both sides of the installation shell 3, first tension springs 6 are fixed on both sides of the installation shell 3, and a handle 7 is fixed at one end of the first tension spring 6;

[0041] A clamping rod 8 is fixed to one end of the handle 7, and the clamping rod 8 passes through the through hole 5;

[0042] The mounting shell 3 is movably connected with a mounting block 9, a connecting plate 10 is fixed on the top of the mounting block 9, and an adjusting rod 11 is fixed on one side of the connecting plate 10;

[0043] A slide groove 12 is formed inside the adjusting rod 11, and a slider 13 is slidably connected inside the slide groove 12;

[0044] A connecting shell 14 is fixed to one side of the slider 13, a telescopic rod 15 is fixed to one side of the connecting shell 14, and a spring 16 is sleeved on the outer side of the telescopic rod 15;

[0045] A clamping plate 17 is fixed to one end of the telescopic rod 15 .

[0046] Specifically, a limiting groove 18 is formed on the upper surface of the mounting plate 2, and a limiting plate 19 is fixed to the bottom of the mounting block 9;

[0047] The limiting plate 19 is a rectangular structure, and the limiting plate 19 matches the limiting groove 18 .

[0048] Furthermore, the mounting block 9 passes through the mounting shell 3, and the mounting block 9 is a "T"-shaped structure.

[0049] The operation process of this embodiment is as follows: when the device is in use, if a long or high mold is printed, in order to avoid the bottom of the mold from being offset, the handles 7 on both sides of the mounting shell 3 can be pulled open. When the handles 7 move to both sides, the clamping rod 8 at one end thereof is driven to move to both sides. When the clamping rod 8 is adjusted to a suitable position, the mounting block 9 is pushed downward, and the mounting block 9 is pushed into the mounting shell 3. When the limiting plate 19 is stuck in the limiting groove 18, the handle 7 is released. Under the action of the first tension spring 6, the clamping rod 8 pops out to fix the mounting block 9, and the adjusting rod 11 can be fixed on both sides of the printer body 1. When printing the mold, if the mold is too high, the clamping plate 17 can be adjusted to a suitable position. Under the action of the spring 16, the clamping plates 17 on both sides move toward the center of the printer body 1 to clamp the bottom of the mold, thereby stabilizing the mold and positioning the mold. The adjusting rod 11 is set to be detachable to facilitate the normal use of the printer body 1. Specific embodiment 2

[0051] See also Figure 4-5 , based on the specific embodiment 1, second tension springs 20 are fixed on both sides of the connecting shell 14, and an adjustment plate 21 is fixed on one end of the second tension spring 20;

[0052] A positioning rod 22 is fixed to one side of the adjustment plate 21, and the positioning rod 22 passes through the connecting shell 14;

[0053] The inner wall of the slide groove 12 is a “T”-shaped structure, and the inner wall of the slide groove 12 matches the shape of the slider 13 .

[0054] Specifically, a plurality of fixing holes 23 are formed on both sides of the adjusting rod 11 , and the positioning rod 22 passes through the fixing holes 23 .

[0055] Furthermore, a plurality of protection strips 24 are fixed to one side of the clamping plate 17 , and the protection strips 24 are made of rubber material.

[0056] The operation process of this embodiment is as follows: when the device is in use, if the height of the splint 17 needs to be adjusted, the adjustment plate 21 can be pulled, and the adjustment plate 21 drives one end of the positioning rod 22 to move. After the fixing hole 23 is opened at one end of the positioning rod 22, the slider 13 can be slid upward or downward. When the slider 13 slides to a suitable position, the adjustment plate 21 is released. Under the action of the second tension spring 20, the positioning rod 22 is inserted into the fixing hole 23 at a suitable position to fix the new height of the splint 17. The device can flexibly adjust the height of the splint 17, which is convenient for the device to position and reinforce molds of different specifications.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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 one or more embodiments or examples in a suitable manner.

[0058] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A 3D printing mold positioning structure, comprising a printer body (1), characterized in that: Mounting plates (2) are fixed on both sides of the printer body (1); A mounting shell (3) is fixed on the upper surface of the mounting plate (2), and a placement groove (4) is formed on the top of the mounting shell (3); Through holes (5) are provided on both sides of the installation shell (3), first tension springs (6) are fixed on both sides of the installation shell (3), and a handle (7) is fixed on one end of the first tension spring (6); A clamping rod (8) is fixed to one end of the handle (7), and the clamping rod (8) passes through the through hole (5); A mounting block (9) is movably connected inside the mounting shell (3), a connecting plate (10) is fixed on the top of the mounting block (9), and an adjusting rod (11) is fixed on one side of the connecting plate (10); The adjusting rod (11) has a sliding groove (12) formed inside, and a sliding block (13) is slidably connected inside the sliding groove (12); A connecting shell (14) is fixed to one side of the sliding block (13), a telescopic rod (15) is fixed to one side of the connecting shell (14), and a spring (16) is sleeved on the outer side of the telescopic rod (15); A clamping plate (17) is fixed to one end of the telescopic rod (15).

2. A 3D printing mold positioning structure according to claim 1, characterized in that: A limiting groove (18) is formed on the upper surface of the mounting plate (2), and a limiting plate (19) is fixed to the bottom of the mounting block (9); The limiting plate (19) is a rectangular structure, and the limiting plate (19) matches the limiting groove (18).

3. A 3D printing mold positioning structure according to claim 1, characterized in that: The mounting block (9) passes through the mounting shell (3), and the mounting block (9) is a "T"-shaped structure.

4. A 3D printing mold positioning structure according to claim 1, characterized in that: Second tension springs (20) are fixed to both sides of the connecting shell (14), and an adjustment plate (21) is fixed to one end of the second tension spring (20); A positioning rod (22) is fixed to one side of the adjustment plate (21), and the positioning rod (22) passes through the connecting shell (14).

5. A 3D printing mold positioning structure according to claim 1, characterized in that: The inner wall of the slide groove (12) is a "T"-shaped structure, and the inner wall of the slide groove (12) matches the shape of the slider (13).

6. A 3D printing mold positioning structure according to claim 4, characterized in that: A plurality of fixing holes (23) are formed on both sides of the adjusting rod (11), and the positioning rod (22) passes through the fixing holes (23).

7. A 3D printing mold positioning structure according to claim 1, characterized in that: A plurality of protection strips (24) are fixed to one side of the clamping plate (17), and the protection strips (24) are made of rubber material.

Images