Product shaping auxiliary device

Abstract

The utility model discloses a product shaping auxiliary device which comprises a base plate, a placing plate and a side box, a cross-shaped groove is formed in the outer wall of the top of the base plate, a cross-shaped block is welded to the outer wall of the bottom of the placing plate, and a lead screw, a sliding block, a first matching rod, an arc-shaped groove, a second matching rod, an inner plate, a fixing plate and a rotating plate are arranged. A lead screw is rotated to enable a first matching rod at the top of a sliding block to be matched to drive a rotating plate to rotate, a second matching rod is matched with an arc-shaped groove, then an inner plate slides outwards, a fixing plate laterally supports workpieces of different sizes, and then the effect of adjusting and supporting according to the sizes of the to-be-printed workpieces is achieved. According to the device, forming assistance of workpieces of different sizes can be achieved, meanwhile, the clamping assembly is arranged and comprises a pressing block, an inclined clamping block and a triangular clamping plate, a clamping groove in the outer portion of the fixing column can be matched with the triangular clamping plate during use, when the device is placed on a plane, the pressing block is extruded to slide upwards, then the inclined clamping block is extruded to move inwards, and the clamping block is clamped. And the triangular clamping plate is clamped in the clamping groove to avoid shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of industry, in particular to an auxiliary device for product shaping. Background Technique

[0002] At present, people's research on the workpiece forming method is becoming more and more in-depth. Among them, the stereolithography printer is a new type of workpiece forming equipment. The stereolithography printer, namely the 3D printer, is mainly divided into industrial machines and desktop machines. During the workpiece printing process, it is usually necessary to support the workpiece to prevent it from tipping over.

[0003] After retrieval, the patent with the Chinese patent publication number CN216466221U discloses an auxiliary device for product shaping for a stereolithography 3D printer, including: a 3D printer, a forming platform arranged on the 3D printer, and a plurality of auxiliary frames arranged on the forming platform, wherein; a plurality of the auxiliary frames are adapted to laterally abut an external 3D formed object.

[0004] The above patent has the following deficiencies: The above device is supported by an inclined plate arranged outside the support plate clamped on the outer side wall of the side plate during use. However, the length of this support structure is short, and it cannot support parts with a small width well. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose an auxiliary device for product shaping.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An auxiliary device for product shaping, including a base plate, a placement plate, and a side box. A rotating plate is rotatably connected to the outer wall of the top of the base plate. An inner plate is slidably connected to the inner wall of the rotating plate. A first spring is fixedly installed between the inner plate and the inner wall of the rotating plate. A fixing plate is fixedly installed on the outer wall of the end of the inner plate. An arc-shaped groove is opened on the outer wall of the top of the base plate. A second matching rod is fixedly installed on the outer wall of the bottom of the fixing plate. The second matching rod is matched with the arc-shaped groove. A slider is slidably connected to the inner wall of the base plate. A first matching rod is fixedly installed on the outer wall of the top of the slider. The first matching rod is matched with the rotating plate. A lead screw is rotatably connected to the inner wall of the base plate. The lead screw is connected to the slider through a nut.

[0008] As a further scheme of the utility model: A cross-shaped groove is opened on the outer wall of the top of the base plate. A cross-shaped block is fixedly installed on the outer wall of the bottom of the placement plate. The cross-shaped block is matched with the cross-shaped groove.

[0009] As a further solution of the utility model: a placement groove is formed at the top of the side box, an extension plate is placed inside the placement groove, a jack is formed at the top of the fixing plate, and a cylinder body is arranged at the bottom of the extension plate, and the cylinder body is matched with the jack at the top of the fixing plate.

[0010] As a further solution of the utility model: a fixing column is fixedly installed on the outer wall of the bottom of the cross block, and a clamping groove is formed on the outer side wall of the fixing column.

[0011] As a further solution of the utility model: a clamping component is arranged inside the base plate, and the clamping component is matched with the clamping groove.

[0012] As a further solution of the utility model: the clamping component includes a pressing block and an inclined clamping block, the pressing block is slidably connected to the inner wall of the base plate, the inclined clamping block is slidably connected to the top inner wall of the base plate, and a second spring is fixedly installed between the inclined clamping block and the inner wall of the base plate.

[0013] As a further solution of the utility model: a third spring is fixedly installed between the pressing block and the top inner wall of the base plate, a triangular clamping plate is fixedly installed on the outer side wall of the inclined clamping block, and the triangular clamping plate is matched with the clamping groove.

[0014] Compared with the prior art, the utility model provides a product shaping auxiliary device, which has the following beneficial effects:

[0015] 1. In the utility model, by arranging a lead screw, a slider, a first matching rod, an arc groove, a second matching rod, an inner plate, a fixing plate and a rotating plate, when in use, the lead screw can be directly rotated to drive the first matching rod at the top of the slider to drive the rotating plate to rotate in cooperation, the second matching rod is matched with the arc groove, and then the inner plate slides outwards, and the fixing plate provides side support for workpieces of different sizes, so as to achieve the effect of adjusting the support according to the size of the workpiece to be printed.

[0016] 2. In the utility model, by arranging a placement plate and a cross block, when in use, placement plates of different specifications can be selected according to the size of the workpiece to be formed, and then fixed in the cross groove through the cross block to realize the support during use.

[0017] 3. In the utility model, by setting the clamping component as a combination of a pressing block, an inclined clamping block and a triangular clamping plate, when in use, the clamping groove outside the fixing column can be matched with the triangular clamping plate. When the device is placed on a plane, the pressing block is extruded to slide upwards, and then the inclined clamping block is extruded to move inwards, and the triangular clamping plate is clamped inside the clamping groove to avoid shaking.

[0018] The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art. The utility model has a simple structure and is convenient to operate. Description of the Drawings

[0019] Figure 1Schematic diagram of the overall structure of an auxiliary device for product shaping proposed by the present utility model;

[0020] Figure 2 Schematic diagram of the rotating plate structure of an auxiliary device for product shaping proposed by the present utility model;

[0021] Figure 3 Schematic diagram of the top structure of the base plate of an auxiliary device for product shaping proposed by the present utility model;

[0022] Figure 4 Schematic diagram of the bottom structure of the placement plate of an auxiliary device for product shaping proposed by the present utility model;

[0023] Figure 5 Full-section schematic diagram of the base plate of an auxiliary device for product shaping proposed by the present utility model;

[0024] Figure 6 Schematic diagram of the structure of the pressing block and the inclined clamping block of an auxiliary device for product shaping proposed by the present utility model.

[0025] In the figure: 1, base plate; 2, placement plate; 3, side box; 4, extension plate; 5, placement groove; 6, arc groove; 7, rotating plate; 8, first mating rod; 9, slider; 10, first spring; 11, lead screw; 12, inner plate; 13, second mating rod; 14, fixing plate; 15, cross groove; 16, cross block; 17, fixing column; 18, clamping groove; 19, pressing block; 20, inclined clamping block; 21, second spring; 22, third spring; 23, triangular clamping plate. Specific implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Embodiment 1

[0027] An auxiliary device for product shaping, as Figures 1-6As shown in the figure, it includes a base plate 1, a placement plate 2, and a side box 3. A cross groove 15 is provided on the outer wall of the top of the base plate 1. A cross block 16 is welded to the outer wall of the bottom of the placement plate 2. The cross block 16 is matched with the cross groove 15. A rotating plate 7 is rotatably connected to the outer wall of the top of the base plate 1. An inner plate 12 is slidably connected to the inner wall of the rotating plate 7. A first spring 10 is welded between the inner plate 12 and the inner wall of the rotating plate 7. A fixing plate 14 is adhesively connected to the outer wall of the end of the inner plate 12. An arc groove 6 is provided on the outer wall of the top of the base plate 1. A second matching rod 13 is welded to the outer wall of the bottom of the fixing plate 14. The second matching rod 13 is matched with the arc groove 6. A slider 9 is slidably connected to the inner wall of the base plate 1. A first matching rod 8 is welded to the outer wall of the top of the slider 9. The first matching rod 8 is matched with the rotating plate 7. A lead screw 11 is rotatably connected to the inner wall of the base plate 1. The lead screw 11 is connected to the slider 9 through a nut.

[0028] During use, select a placement plate 2 of different models according to the size of the workpiece to be printed. Then, fix it on the top of the base plate 1 through the cooperation of the cross block 16 at the bottom and the cross groove 15. After the stereolithography printer prints a certain prototype, rotate the lead screw 11 so that the first matching rod 8 on the top of the slider 9 cooperates to drive the rotating plate 7 to rotate. When the rotating plate 7 rotates, the second matching rod 13 at the bottom of the inner plate 12 cooperates with the arc groove 6, and then the inner plate 12 slides outwards, and the fixing plate 14 at the end supports the workpiece of different sizes on the side, so as to achieve the effect of adjusting the support according to the size of the workpiece to be printed.

[0029] A placement groove 5 is provided at the top of the side box 3. An extension plate 4 is placed inside the placement groove 5. A jack is provided at the top of the fixing plate 14. A cylinder is provided at the bottom of the extension plate 4. The cylinder is matched with the jack at the top of the fixing plate 14.

[0030] When assisting in supporting a workpiece with a relatively high height, the extension plate 4 inside the placement groove 5 can be taken out and installed on the top of the fixing plate 14 to achieve better assistance during support.

[0031] A fixing column 17 is welded to the outer wall of the bottom of the cross block 16. A clamping groove 18 is provided on the outer side wall of the fixing column 17. A clamping component is provided inside the base plate 1. The clamping component is matched with the clamping groove 18.

[0032] After placing the placement plate 2 on the top of the base plate 1, lift the device. Then, the bottom clamping component resets. After placing the device on the plane again, the clamping component moves and clamps tightly in the clamping groove 18 to achieve the overall fixation of the top placement plate 2, thereby avoiding excessive shaking during the generation of the workpiece.

[0033] Working principle: When in use, select different models of placing plates 2 according to the size of the workpiece to be printed. Then, fix it on the top of the base plate 1 through the cooperation of the cross block 16 at the bottom and the cross groove 15. Lift the device, and the clamping component at the bottom resets. After placing the device on a plane again, the clamping component moves and clamps tightly in the clamping groove 18 to realize the overall fixation of the top placing plate 2. Subsequently, after the stereolithography printer prints a certain prototype, rotate the lead screw 11 so that the first mating rod 8 at the top of the slider 9 drives the rotating plate 7 to rotate. When the rotating plate 7 rotates, the second mating rod 13 at the bottom of the inner plate 12 cooperates with the arc groove 6, and then the inner plate 12 slides outwards, and the end fixing plate 14 supports workpieces of different sizes laterally, thereby achieving the effect of adjusting the support according to the size of the workpiece to be printed. When assisting in supporting a workpiece with a relatively high height, the extension plate 4 inside the placement groove 5 can be taken out and installed on the top of the fixing plate 14 to achieve better assistance during support. Embodiment 2

[0034] A product shaping auxiliary device. To avoid shaking, as Figures 1-6 shown, the clamping component includes a pressing block 19 and an inclined clamping block 20. The pressing block 19 is slidably connected to the inner wall of the base plate 1, and is slidably connected to the top inner wall of the base plate 1. A second spring 21 is welded between the inclined clamping block 20 and the inner wall of the base plate 1, and a third spring 22 is welded between the pressing block 19 and the top inner wall of the base plate 1. A triangular clamping plate 23 is welded to the outer side wall of the inclined clamping block 20, and the triangular clamping plate 23 cooperates with the clamping groove 18;

[0035] Working principle: When the device is lifted, the pressing block 19 moves downward under the elastic force of the third spring 22, and the inclined clamping block 20 slides outwards under the pulling force of the second spring 21, and the triangular clamping plate 23 disengages from the cooperation with the clamping groove 18. After placing the placing plate 2, when the device is placed on a plane, the pressing block 19 is squeezed and slides upwards, thereby squeezing the inclined clamping block 20 to move inwards, and the triangular clamping plate 23 clamps tightly inside the clamping groove 18 to fix the placing plate 2 at the top of the fixed column 17 and avoid shaking.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A product shaping auxiliary device, comprising a base plate (1), a placement plate (2), and a side box (3), characterized in that: The top outer wall of the base plate (1) is rotatably connected to a rotating plate (7), the inner wall of the rotating plate (7) is slidably connected to an inner plate (12), a spring (10) is fixedly installed between the inner plate (12) and the inner wall of the rotating plate (7), a fixed plate (14) is fixedly installed on the outer wall of the end of the inner plate (12), an arc groove (6) is opened on the top outer wall of the base plate (1), and a matching rod (13) is fixedly installed on the bottom outer wall of the fixing plate (14), and the matching rod (13) matches with the arc groove (6), the inner wall of the base plate (1) is slidably connected to a slider (9), and a matching rod (8) is fixedly installed on the top outer wall of the slider (9), and the matching rod (8) matches with the rotating plate (7), and the inner wall of the base plate (1) is rotatably connected to a lead screw (11), and the lead screw (11) and the slider (9) are connected through a nut.

2. A product shaping auxiliary device according to claim 1, characterized in that: The top outer wall of the base plate (1) is provided with a cross groove (15), and the bottom outer wall of the placement plate (2) is fixedly mounted with a cross block (16), the cross block (16) being matched with the cross groove (15).

3. A product shaping auxiliary device according to claim 2, characterized in that: The top of the side box (3) is provided with a placement groove (5), an extension plate (4) is placed inside the placement groove (5), a plug hole is provided on the top of the fixing plate (14), and a cylinder is provided on the bottom of the extension plate (4), and the cylinder cooperates with the plug hole on the top of the fixing plate (14).

4. A product shaping auxiliary device according to claim 3, characterized in that: A fixing column (17) is fixedly mounted on the outer wall of the bottom of the cross block (16), and a clamping groove (18) is provided on the outer side wall of the fixing column (17).

5. A product shaping auxiliary device according to claim 1, characterized in that: A clamping assembly is provided inside the base plate (1), and the clamping assembly cooperates with the clamping slot (18).

6. A product shaping auxiliary device according to claim 5, characterized in that: The clamping assembly comprises a pressing block (19) and an oblique clamping block (20), wherein the pressing block (19) is slidably connected to the inner wall of the base plate (1), the clamping block (20) is slidably connected to the inner wall of the top of the base plate (1), and a second spring (21) is fixedly installed between the oblique clamping block (20) and the inner wall of the base plate (1).

7. A product shaping auxiliary device according to claim 6, characterized in that: A spring three (22) is fixedly mounted between the pressing block (19) and the top inner wall of the base plate (1), and a triangular clamping plate (23) is fixedly mounted on the outer side wall of the oblique clamping block (20), wherein the triangular clamping plate (23) cooperates with the clamping slot (18).

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