Polishing device for additive manufacturing

Abstract

The utility model discloses a polishing device for additive manufacturing, which belongs to the technical field of model manufacturing and comprises a base. The adjusting assembly is located above the base, and the adjusting assembly is located below the moving assembly; the moving assembly is located above the base, and the moving assembly is located below the telescopic assembly; the telescopic assembly is located above the base and located on the right side of the clamping assembly; the clamping assembly is located above the base, and the clamping assembly is located obliquely above the moving assembly and the telescopic assembly. Before a worker polishes an additive, the worker starts a fourth motor to drive a threaded rod to rotate so that a clamping plate can move, forward and reverse threads are arranged on the threaded rod, so that the clamping plate moves inwards or outwards at the same time when moving, when the clamping plate moves, a clamping mold clamps the additive, and the clamping plate is clamped by a clamping mold, so that the additional material is polished. And meanwhile, due to the fact that the threaded holes are formed in the clamping plates, the clamping blocks are convenient to disassemble, assemble and replace, and therefore the device can adapt to the added materials of different shapes conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to model making technical field, and specifically relates to a polishing device for additive manufacturing. BACKGROUND

[0002] It has been a relatively mature model making mode to make a model in an additive mode, and 3D printing technology is also to make a model in an additive mode, and the prior art also has a plate as a raw material for making a model, and then the model is made through the plate stacking mode, therefore the additive model making mode needs to use plates of various size specifications.

[0003] 1: In the existing device, when the function of fixing the additive is not provided, the staff needs to manually support and polish, which greatly reduces the work efficiency.

[0004] 2: In the existing device, when the effect of polishing the additive at different positions is not provided, the device is often stopped after polishing one part, and the additive is repositioned, and then the device is started again to continue polishing, which reduces the work efficiency.

[0005] To solve the above problems, the polishing device for additive manufacturing is provided in the application. UTILITY MODEL CONTENTS

[0006] In view of the problems in the related art, the polishing device for additive manufacturing is provided to overcome the above technical problems existing in the prior art.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A polishing device for additive manufacturing, comprising a base; an adjusting assembly above the base, and the adjusting assembly below a moving assembly; the moving assembly above the base, and the moving assembly below a telescopic assembly; the telescopic assembly above the base, and the telescopic assembly right of a clamping assembly; the clamping assembly above the base, and the clamping assembly obliquely above the moving assembly and the telescopic assembly; the adjusting assembly comprises a supporting leg, a first motor, a first gear, a first belt, a second gear, a first protective cover, an adjusting plate, a first fixed block, a second fixed block, a sliding rod and a sliding block, the top of the base is fixedly connected with a plurality of supporting legs, the top of the plurality of supporting legs is fixedly connected with an adjusting plate, the bottom of the adjusting plate is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a first gear, the first belt is sleeved on the circumferential outer wall of the first gear, and the other end of the first belt is sleeved on the circumferential outer wall of the second gear, one end of the adjusting plate is threadedly connected with a first protective cover, the top of the adjusting plate is fixedly connected with a first fixed block, the first fixed block is sleeved on the circumferential outer wall of the sliding rod, the second fixed block is sleeved on the other circumferential outer wall of the sliding rod, the first fixed block and the second fixed block are symmetrically distributed on the top of the adjusting plate, the sliding rod is fixedly connected with the second gear, the sliding rod rotates between the first fixed block and the second fixed block, and the sliding block is sleeved on the circumferential outer wall of the sliding rod.

[0009] Preferably, the moving assembly comprises a base plate, a second protective cover, a second motor, a first roller, a second belt, a second roller, a moving block, a limiting block, a pulling block, a sliding rail, a sliding rail groove and a connecting plate, the top of the adjusting plate is fixedly connected with a base plate, one end of the base plate is threadedly connected with a second protective cover, the other end of the base plate is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a first roller, the second belt is sleeved on the circumferential outer wall of the first roller, and the other end of the second belt is sleeved on the second roller, one end of the second roller is fixedly connected with a moving block, the other end of the moving block is fixedly connected with a limiting block, the two sides of the base plate are provided with a sliding rail groove, the top of the moving block is fixedly connected with a pulling block, the bottom of the pulling block is fixedly connected with a sliding rail, and the sliding rail is located in the sliding rail groove, and the top of the pulling block is fixedly connected with a connecting plate.

[0010] Preferably, the telescopic assembly comprises a third motor, a first rotating drum, a third belt, a second rotating drum, a first connecting block, a telescopic rod, a moving rod, a fixed plate, a second connecting block, a limiting ring, a polishing block and a nut, one end of the bottom plate is fixedly connected with the third motor, the output shaft of the third motor is fixedly connected with the first rotating drum, the third belt is sleeved on the circumferential outer wall of the first rotating drum, and the other end of the third belt is sleeved on the circumferential outer wall of the second rotating drum, one end of the second rotating drum is fixedly connected with the first connecting block, the bottom of the first connecting block is fixedly connected with the fixed plate, and the first connecting block is sleeved on the circumferential outer wall of the telescopic rod, the inside of the telescopic rod is provided with the moving rod, the top of the fixed plate is fixedly connected with the second connecting block, the second connecting block is sleeved on the circumferential outer wall of the moving rod, one end of the moving rod is movably connected with the limiting ring, and the top of the moving rod is rotatably connected with the polishing block.

[0011] Preferably, the clamping assembly comprises a support frame, a fourth motor, a threaded rod, a forward thread, a reverse thread, a clamping plate, a clamping block, a threaded hole, a clamping die, a suction cup and a notch, the top of the base is fixedly connected with the support frame, and the support frame is located on the left side of the supporting leg, one side of the support frame is provided with the notch, one side of the support frame is fixedly connected with the fourth motor, and the output shaft of the fourth motor is located in the notch.

[0012] Preferably, the one end of the threaded rod is provided with the forward thread, the other end of the threaded rod is provided with the reverse thread, the clamping plate is sleeved on the circumferential outer wall of the threaded rod, and the clamping plate and the threaded rod are in sliding connection, one end of the clamping plate is threadedly connected with the clamping block, one side of the clamping block is provided with a plurality of threaded holes, one side of the clamping block is fixedly connected with the clamping die, and a plurality of threaded holes are located around the clamping die, and the inner cavity of the clamping die is fixedly connected with the suction cup.

[0013] To sum up, the technical effects and advantages of the utility model are as follows:

[0014] 1: when the staff polishes the additive, the staff starts the fourth motor on the support frame, the output shaft of the fourth motor drives the threaded rod to rotate and moves the clamping plate on the threaded rod, because the threaded rod is provided with the forward thread and the reverse thread, so that the clamping plate moves inwards or outwards at the same time, when the clamping plate moves, the clamping die on the clamping block clamps the additive, the suction cup in the inner cavity of the clamping die clamps and fixes the additive, and because the threaded hole is formed in the clamping plate, the clamping block can be disassembled and replaced, so that the additive of different shapes can be adapted.

[0015] 2: when the staff polishes the additive, the first motor is started, the first motor drives the first gear to rotate, the first gear drives the first belt to rotate, the first belt drives the second gear, the sliding rod is rotated through the second gear to make the sliding block move left and right reciprocatingly, the chassis is moved through the movement of the sliding block, the first cylinder is driven to rotate through the second motor on the chassis, the second cylinder is synchronously rotated through the first cylinder and the second belt, the moving block is moved forward and backward through the second cylinder, the pulling block is moved through the movement of the moving block, the slide rail at the bottom of the pulling block moves in the slide rail groove, the fixed plate is synchronously moved when the pulling block moves, the first rotating drum is rotated through the third motor when the fixed plate moves, the second rotating drum is synchronously rotated through the first rotating drum and the third belt, the telescopic rod is rotated through the second rotating drum, the moving rod moves forward when the telescopic rod moves, the polishing block at the top of the moving rod polishes the additive, the screw nut facilitates disassembly and replacement of the polishing block, so that different shapes of additives can be adapted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is an exploded structural schematic view of the adjusting assembly of the utility model;

[0018] Figure 3 It is an exploded structural schematic view of the moving assembly of the utility model;

[0019] Figure 4 It is an exploded structural schematic view of the telescopic assembly of the utility model;

[0020] Figure 5 It is an exploded structural schematic view of the clamping assembly of the utility model.

[0021] In the drawing:

[0022] 1, base; 2, adjusting assembly; 201, support leg; 202, first motor; 203, first gear; 204, first belt; 205, second gear; 206, first protective cover; 207, adjusting plate; 208, first fixed block; 209, second fixed block; 210, sliding rod; 211, sliding block; 3, moving assembly; 301, chassis; 302, second protective cover; 303, second motor; 304, first roller; 305, second belt; 306, second roller; 307, moving block; 308, limiting block; 309, pulling block; 310, slide rail; 311, slide rail groove; 312, connecting plate; 4, telescopic assembly; 401, third motor; 402, first rotating drum; 403, third belt; 404, second rotating drum; 405, first connecting block; 406, telescopic rod; 407, moving rod; 408, fixed plate; 409, second connecting block; 410, limiting ring; 411, polishing block; 412, nut; 5, clamping assembly; 501, support frame; 502, fourth motor; 503, threaded rod; 504, forward thread; 505, reverse thread; 506, clamping plate; 507, clamping block; 508, threaded hole; 509, clamping mold; 510, suction cup; 511, notch. DETAILED DESCRIPTION

[0023] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships 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.

[0024] In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0025] In the description of the present application, it should be noted that, unless otherwise specifically specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] REFERENCE Figures 1-5A kind of polishing device for additive manufacturing, including base 1;Adjustment assembly 2, adjustment assembly 2 is located above base 1, and adjustment assembly 2 is located below moving assembly 3;Moving assembly 3, located above base 1, and moving assembly 3 is located below telescopic assembly 4;Telescopic assembly 4, located above base 1, and telescopic assembly 4 is located right of clamping assembly 5;Clamping assembly 5 is located above base 1, and clamping assembly 5 is located obliquely above moving assembly 3 and telescopic assembly 4;Adjustment assembly 2 includes support leg 201, first motor 202, first gear 203, first belt 204, second gear 205, first protective cover 206, adjustment plate 207, first fixed block 208, second fixed block 209, sliding rod 210 and sliding block 211, the top of base 1 is fixedly connected with multiple support legs 201, the top of multiple support legs 201 is fixedly connected with adjustment plate 207, the bottom of adjustment plate 207 is fixedly connected with first motor 202, the output shaft of first motor 202 is fixedly connected with first gear 203, first belt 204 is sleeved on the circumferential outer wall of first gear 203, and the other end of first belt 204 is sleeved on the circumferential outer wall of second gear 205, one end of adjustment plate 207 is threadedly connected with first protective cover 206, the top of adjustment plate 207 is fixedly connected with first fixed block 208, first fixed block 208 is sleeved on the circumferential outer wall of sliding rod 210, second fixed block 209 is sleeved on the other circumferential outer wall of sliding rod 210, and first fixed block 208 and second fixed block 209 are symmetrically distributed on the top of adjustment plate 207, and sliding rod 210 is fixedly connected with second gear 205, and sliding rod 210 is rotated between first fixed block 208 and second fixed block 209, sliding block 211 is sleeved on the circumferential outer wall of sliding rod 210.

[0027] Further, the moving assembly 3 comprises a chassis 301, a second protective cover 302, a second motor 303, a first roller 304, a second belt 305, a second roller 306, a moving block 307, a limiting block 308, a pulling block 309, a slide rail 310, a slide rail groove 311 and a connecting plate 312, the top of the adjusting plate 207 is fixedly connected with the chassis 301, one end of the chassis 301 is threadedly connected with the second protective cover 302, the other end of the chassis 301 is fixedly connected with the second motor 303, the output shaft of the second motor 303 is fixedly connected with the first roller 304, the second belt 305 is sleeved on the circumferential outer wall of the first roller 304, and the other end of the second belt 305 is sleeved on the second roller 306, one end of the second roller 306 is fixedly connected with the moving block 307, the other end of the moving block 307 is fixedly connected with the limiting block 308, the two sides of the chassis 301 are provided with the slide rail groove 311, the top of the moving block 307 is fixedly connected with the pulling block 309, the bottom of the pulling block 309 is fixedly connected with the slide rail 310, and the slide rail 310 is located in the slide rail groove 311, and the top of the pulling block 309 is fixedly connected with the connecting plate 312. Through the design of the second protective cover 302, the second motor 303, the first roller 304, the second belt 305, the second roller 306, the moving block 307, the limiting block 308, the pulling block 309, the slide rail 310, the slide rail groove 311 and the connecting plate 312, the first roller 304 is driven to rotate by the second motor 303, the second roller 306 is synchronously rotated by the second belt 305, the moving block 307 is moved by the second roller 306, the pulling block 309 is moved by the slide rail 310 in the slide rail groove 311, and the position of the chassis 301 is changed to facilitate polishing different places.

[0028] Notably, the telescopic assembly 4 comprises a third motor 401, a first rotating drum 402, a third belt 403, a second rotating drum 404, a first connecting block 405, a telescopic rod 406, a moving rod 407, a fixed plate 408, a second connecting block 409, a limiting ring 410, a polishing block 411 and a nut 412. The other end of the chassis 301 is fixedly connected with the third motor 401. The output shaft of the third motor 401 is fixedly connected with the first rotating drum 402. The third belt 403 is sleeved on the circumferential outer wall of the first rotating drum 402, and the other end of the third belt 403 is sleeved on the circumferential outer wall of the second rotating drum 404. One end of the second rotating drum 404 is fixedly connected with the first connecting block 405. The bottom of the first connecting block 405 is fixedly connected with the fixed plate 408. The first connecting block 405 is sleeved on the circumferential outer wall of the telescopic rod 406. The inside of the telescopic rod 406 is provided with the moving rod 407. The top of the fixed plate 408 is fixedly connected with the second connecting block 409. The second connecting block 409 is sleeved on the circumferential outer wall of the moving rod 407. One end of the moving rod 407 is movably connected with the limiting ring 410. The top of the moving rod 407 is rotatably connected with the polishing block 411. The other end of the polishing block 411 is threadedly connected with the nut 412. Through the design of the third motor 401, the first rotating drum 402, the third belt 403, the second rotating drum 404, the first connecting block 405, the telescopic rod 406, the moving rod 407, the fixed plate 408, the second connecting block 409, the limiting ring 410 and the polishing block 411, the first rotating drum 402 is driven to rotate by the third motor 401. The second rotating drum 404 is synchronously rotated by the first rotating drum 402 through the action of the third belt 403. The moving rod 407 on the telescopic rod 406 is extended by the rotation of the second rotating drum 404, so as to facilitate the polishing effect of the polishing block 411 on the additive.

[0029] Notably, the clamping assembly 5 comprises a support frame 501, a fourth motor 502, a threaded rod 503, a forward thread 504, a reverse thread 505, a clamping plate 506, a clamping block 507, a threaded hole 508, a clamping mold 509, a suction cup 510 and a notch 511. The top of the base 1 is fixedly connected with the support frame 501, and the support frame 501 is located to the left of the supporting leg 201. One side of the support frame 501 is provided with the notch 511. One side of the support frame 501 is fixedly connected with the fourth motor 502, and the output shaft of the fourth motor 502 is located in the notch 511. The output shaft of the fourth motor 502 is fixedly connected with the threaded rod 503. Through the design of the support frame 501, the fourth motor 502, the threaded rod 503 and the notch 511, the fourth motor 502 is fixed by the support frame 501. The threaded rod 503 is connected through the notch 511. The threaded rod 503 is rotated by the fourth motor 502.

[0030] It is worth mentioning that the one end of the threaded rod 503 is provided with a positive thread 504, the other end of the threaded rod 503 is provided with a reverse thread 505, the clamping plate 506 is sleeved on the outer wall of the threaded rod 503, and the clamping plate 506 is in sliding connection with the threaded rod 503, one end of the clamping plate 506 is threadedly connected with the clamping block 507, one side of the clamping block 507 is provided with a plurality of threaded holes 508, one side of the clamping block 507 is fixedly connected with the clamping mold 509, and the plurality of threaded holes 508 are located around the clamping mold 509, and the inner cavity of the clamping mold 509 is fixedly connected with the suction cup 510. Through the design of the positive thread 504, the reverse thread 505, the clamping plate 506, the clamping block 507, the threaded hole 508, the clamping mold 509 and the suction cup 510, the clamping plate 506 is moved in and out through the design of the positive thread 504 and the reverse thread 505 on the threaded rod 503, the additive is clamped by the clamping mold 509, the clamped additive is fixed and adsorbed by the suction cup 510, the threaded hole 508 facilitates disassembly and replacement of the clamping block 507, so that different shapes of additives can be adapted.

[0031] The device or equipment model involved in this paper is as follows:

[0032] The model of the first motor 202 can be YE3-100;

[0033] The model of the second motor 303 can be YE3-50;

[0034] The model of the third motor 401 can be YE3-200;

[0035] The model of the fourth motor 502 can be YE3-83.

[0036] Working principle:

[0037] 1: When the staff polishes the additive: the staff starts the fourth motor 502 on the support frame 501, the threaded rod 503 is rotated by the output shaft of the fourth motor 502, the clamping plate 506 is moved in and out on the threaded rod 503 through the design of the positive thread 504 and the reverse thread 505 on the threaded rod 503, the additive is clamped by the clamping mold 509 on the clamping block 507, the additive is fixed and adsorbed by the suction cup 510 in the inner cavity of the clamping mold 509, and the threaded hole 508 on the clamping plate 506 facilitates disassembly and replacement of the clamping block 507, so that different shapes of additives can be adapted.

[0038] 2: When the staff polishes the additive, start the first motor 202, the output shaft of the first motor 202 drives the first gear 203 to rotate, the first gear 203 drives the first belt 204 to rotate and makes the second gear 205 rotate synchronously, the second gear 205 drives the sliding rod 210 to rotate, when the sliding rod 210 rotates, the sliding block 211 moves, which is convenient for adjusting the position of the chassis 301, the output shaft of the second motor 303 drives the first roller 304 to rotate, the first roller drives the second belt 305 to rotate and makes the second roller 306 rotate synchronously, when the second roller 306 rotates, the moving block 307 moves, when the moving block 307 moves, the pull block 309 moves, which is convenient for adjusting the position of the fixed plate 408, the output shaft of the third motor 401 drives the first rotary drum 402 to rotate, the first rotary drum 402 drives the third belt 403 to rotate and makes the second rotary drum 404 rotate synchronously, when the second rotary drum 404 drives the telescopic rod 406 to rotate, the moving rod 407 moves, when the moving rod 407 moves, the polishing block 411 changes the position of the additive, which is convenient for polishing different parts of the additive.

[0039] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A finishing device for additive manufacturing, characterized in that, Base (1); Adjusting assembly (2), which is located above the base (1), and the adjusting assembly (2) is located below the moving assembly (3); Moving assembly (3), which is located above the base (1), and the moving assembly (3) is located below the telescopic assembly (4); Telescopic assembly (4), which is located above the base (1), and the telescopic assembly (4) is located to the right of the clamping assembly (5); Clamping assembly (5) is located above the base (1), and the clamping assembly (5) is located obliquely above the moving assembly (3) and the telescopic assembly (4); The adjusting assembly (2) comprises a supporting leg (201), a first motor (202), a first gear (203), a first belt (204), a second gear (205), a first protective cover (206), an adjusting plate (207), a first fixed block (208), a second fixed block (209), a sliding rod (210) and a sliding block (211), The top of the base (1) is fixedly connected with a plurality of supporting legs (201), and the top of the plurality of supporting legs (201) is fixedly connected with an adjusting plate (207), The bottom of the adjusting plate (207) is fixedly connected with a first motor (202), the output shaft of the first motor (202) is fixedly connected with a first gear (203), the first belt (204) is sleeved on the circumferential outer wall of the first gear (203), and the other end of the first belt (204) is sleeved on the circumferential outer wall of the second gear (205), One end of the adjusting plate (207) is threadedly connected with a first protective cover (206), the top of the adjusting plate (207) is fixedly connected with a first fixed block (208), the first fixed block (208) is sleeved on the circumferential outer wall of the sliding rod (210), The second fixed block (209) is sleeved on the other circumferential outer wall of the sliding rod (210), and the first fixed block (208) and the second fixed block (209) are symmetrically distributed on the top of the adjusting plate (207), and the sliding rod (210) and the second gear (205) are fixedly connected, and the sliding rod (210) rotates between the first fixed block (208) and the second fixed block (209), The sliding block (211) is sleeved on the circumferential outer wall of the sliding rod (210).

2. A finishing device for additive manufacturing according to claim 1, characterized in that The mobile assembly (3) comprises a chassis (301), a second protective cover (302), a second motor (303), a first roller (304), a second belt (305), a second roller (306), a moving block (307), a limiting block (308), a pulling block (309), a slide rail (310), a slide rail groove (311) and a connecting plate (312), the top of the adjusting plate (207) is fixedly connected with the chassis (301), one end of the chassis (301) is threadedly connected with the second protective cover (302), the other end of the chassis (301) is fixedly connected with the second motor (303), the output shaft of the second motor (303) is fixedly connected with the first roller (304), the second belt (305) is sleeved on the circumferential outer wall of the first roller (304), and the other end of the second belt (305) is sleeved on the second roller (306), one end of the second roller (306) is fixedly connected with the moving block (307), the other end of the moving block (307) is fixedly connected with the limiting block (308), the two sides of the chassis (301) are provided with the slide rail groove (311), the top of the moving block (307) is fixedly connected with the pulling block (309), the bottom of the pulling block (309) is fixedly connected with the slide rail (310), and the slide rail (310) is located in the slide rail groove (311), and the top of the pulling block (309) is fixedly connected with the connecting plate (312).

3. A finishing device for additive manufacturing according to claim 2, characterized in that The telescopic assembly (4) comprises a third motor (401), a first rotating cylinder (402), a third belt (403), a second rotating cylinder (404), a first connecting block (405), a telescopic rod (406), a moving rod (407), a fixed plate (408), a second connecting block (409), a limiting ring (410), a polishing block (411) and a nut (412), the other end of the chassis (301) is fixedly connected with the third motor (401), the output shaft of the third motor (401) is fixedly connected with the first rotating cylinder (402), the third belt (403) is sleeved on the circumferential outer wall of the first rotating cylinder (402), and the other end of the third belt (403) is sleeved on the circumferential outer wall of the second rotating cylinder (404), one end of the second rotating cylinder (404) is fixedly connected with the first connecting block (405), the bottom of the first connecting block (405) is fixedly connected with the fixed plate (408), the first connecting block (405) is sleeved on the circumferential outer wall of the telescopic rod (406), the inside of the telescopic rod (406) is provided with the moving rod (407), the top of the fixed plate (408) is fixedly connected with the second connecting block (409), the second connecting block (409) is sleeved on the circumferential outer wall of the moving rod (407), one end of the moving rod (407) is movably connected with the limiting ring (410), the top of the moving rod (407) is rotatably connected with the polishing block (411), and the other end of the polishing block (411) is threadedly connected with the nut (412).

4. The finishing device for additive manufacturing according to claim 1, wherein The clamping assembly (5) comprises a support frame (501), a fourth motor (502), a threaded rod (503), a forward thread (504), a reverse thread (505), a clamping plate (506), a clamping block (507), a threaded hole (508), a clamping die (509), a suction cup (510), and a notch (511), the top of the base (1) is fixedly connected with the support frame (501), the support frame (501) is located left of the supporting leg (201), one side of the support frame (501) is provided with the notch (511), one side of the support frame (501) is fixedly connected with the fourth motor (502), and the output shaft of the fourth motor (502) is located in the notch (511), and the output shaft of the fourth motor (502) is fixedly connected with the threaded rod (503).

5. A finishing device for additive manufacturing according to claim 4, characterized in that One end of the threaded rod (503) is provided with the forward thread (504) on the circumferential outer wall, the other end of the threaded rod (503) is provided with the reverse thread (505) on the circumferential outer wall, the clamping plate (506) is sleeved on the circumferential outer wall of the threaded rod (503), and the clamping plate (506) and the threaded rod (503) are in sliding connection, one end of the clamping plate (506) is threadedly connected with the clamping block (507), one side of the clamping block (507) is provided with a plurality of threaded holes (508), one side of the clamping block (507) is fixedly connected with the clamping die (509), a plurality of the threaded holes (508) are located around the clamping die (509), and the inner cavity of the clamping die (509) is fixedly connected with the suction cup (510).

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