Processing device for sheet molding compound after molding

Abstract

The invention relates to the technical field of sheet molding compound processing, and discloses a sheet molding compound post-molding processing device which comprises a processing table body, the upper surface of the processing table body is fixedly connected with a second supporting frame, the upper end of the second supporting frame is fixedly connected with a limiting mechanism, and the interior of the processing table body is slidably connected with a trimming mechanism. A slag collecting mechanism is arranged below the machining table body, a fixing mechanism is rotationally connected to the interior of the machining table body, the fixing mechanism is used for rotating a fixing table after trimming, and therefore the effect of trimming the multiple fan blades can be achieved, and after a limiting air cylinder pushes a limiting mechanism to move downwards, a limiting pressing disc tightly presses a sheet-shaped formed fan; and meanwhile, the sliding frame can move forwards when the limiting fixing disc moves downwards, so that the clamping blocks are pushed forwards by the clamping springs, the clamping blocks can limit fan blades on the two sides of the sheet-shaped formed fan, positioning can be conducted according to the shape of the sheet-shaped formed fan through the arranged limiting mechanism, and the effect of fixing the sheet-shaped formed fan is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of sheet molding compound processing, and in particular provides a sheet molding compound post-molding processing device. Background Art

[0002] The post-molding processing device of sheet molding compound is a device used to further process and treat the already formed sheet plastic. After the initial molding of sheet molding compound (such as sheet, film, etc.), some subsequent processing is often required to meet the requirements of the final product. After the fan sheet molding compound is molded, a trimming device is required to accurately trim the edges of the fan blades to ensure the quality and performance of the final product.

[0003] The patent with announcement number CN220718785U discloses a cutting and trimming device for sheet film plastics, including a composite support table and a sheet molded plastic plate. The top of the composite support table is respectively equipped with a moving platform component and a cutting component, and the moving platform component is located outside the front end of the cutting component. The bottom of the moving platform component is connected to a traveling mechanism in a transmission manner; the top of the moving platform component is connected to an auxiliary support component, and a processing platform is installed on the top of the auxiliary support component, and an L-shaped positioning strip is provided on the top surface of the processing platform. The utility model is composed of a mobile platform component, an auxiliary support component, a composite support table, a cutting component, and a traveling mechanism to form a multifunctional cutting and trimming device. In addition to meeting the processing requirements of cutting and trimming the side of the sheet molded plastic plate to be processed, it can also realize cutting and trimming of the side of the sheet molded plastic plate to be processed under multi-angle adjustment conditions, and has strong practicality.

[0004] After improving the post-molding processing device of sheet molding compound, this application forms a multifunctional cutting and trimming device by setting up a mobile platform component, an auxiliary support component, a composite support table, a cutting component, and a travel mechanism. In addition to meeting the processing requirements of cutting and trimming the side of the sheet molding compound plate to be processed, it can also realize cutting and trimming of the side of the sheet molding compound plate to be processed under multi-angle adjustment conditions, and has strong practicality. However, when trimming the edge of the fan blade, the device does not have a special fixing device, so it is easy to rotate during the trimming process of the fan blade, which can easily cause excessive trimming errors, thereby causing the fan blades to be unable to be used normally. Therefore, we proposed a post-molding processing device for sheet molding compound. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a post-molding processing device for sheet molding compound, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a post-molding processing device for sheet molding plastics, comprising a processing table body, the upper surface of the processing table body is fixedly connected to a second support frame, the upper end of the second support frame is fixedly connected to a limiting mechanism, the interior of the processing table body is slidably connected to a trimming mechanism, a slag collection mechanism is provided below the processing table body, the interior of the processing table body is rotatably connected to a fixing mechanism, the fixing mechanism is used to rotate the fixing table after trimming, so as to achieve the effect of trimming multiple fan blades, the limiting mechanism is used to fix the sheet plastic molded product that needs to be trimmed during polishing, and can achieve the purpose of limiting the sheet molded product.

[0007] Preferably, the fixing mechanism includes a placing table rotatably connected to the inside of the processing table body, the outer surface of the placing table is fixedly connected to a first gear, the inside of the placing table is slidably connected to a top block, the inside of the placing table is fixedly connected to a fixing rod, the outer surface of the fixing rod is sleeved with a compression spring, the inside of the processing table body is rotatably connected to a first sliding ring, the inside of the first sliding ring is rotatably connected to an I-shaped annular connecting ring, the top of the I-shaped annular connecting ring is rotatably connected to a second sliding ring, the upper surface of the second sliding ring is fixedly connected to an inclined push plate, and the upper surface of the placing table is provided with a sheet-like forming fan.

[0008] Preferably, the lower surface of the first sliding ring is fixedly connected to a second connecting rod, the lower surface of the second connecting rod is fixedly connected to a connecting annular plate, the lower surface of the connecting annular plate is fixedly connected to a third connecting rod, the lower end of the third connecting rod is fixedly connected to a semicircular connecting plate, the lower surface of the processing table body is fixedly connected to a fixed frame and a second frame, the upper surface of the fixed frame is fixedly connected to a hydraulic cylinder, the interior of the second frame is fixedly connected to a second rotating motor, the output shaft of the second rotating motor is fixedly connected to a second gear, the first gear is drivingly connected to the second gear, the semicircular connecting plate is fixedly connected to the upper end of the hydraulic cylinder, the second connecting rod is slidably connected to the interior of the processing table body, the top block is slidably connected to the outer surface of the fixed rod, and the lower surface of the top block and the upper surface of the inclined push plate are both inclined surfaces.

[0009] Preferably, the limiting mechanism includes a limiting cylinder fixedly connected to the upper end of the second support frame, the lower end of the limiting cylinder is fixedly connected to the limiting fixing plate, the lower surface of the limiting fixing plate is fixedly connected to the limiting telescopic rod, the lower end of the limiting telescopic rod is fixedly connected to the limiting pressure plate, the outer surface of the limiting telescopic rod is sleeved with a limiting spring, the lower surface of the limiting fixing plate is rotatably connected to the first connecting rod, the upper surface of the limiting pressure plate is fixedly connected to the limiting groove and the limiting rod, the interior of the limiting groove is slidably connected to a sliding frame, and the sliding frame is rotatably connected to the first connecting rod, the interior of the sliding frame is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a clamping block, and the outer surface of the sliding rod is sleeved with a clamping spring.

[0010] Preferably, the trimming mechanism includes a movable motor fixedly connected to the lower surface of the processing table body, a threaded rod fixedly connected to the output shaft of the movable motor, a movable plate transmission-connected to the outer surface of the threaded rod, a first frame fixedly connected to the upper surface of the movable plate, a first rotating motor fixedly connected to the interior of the first frame, a transmission gear fixedly connected to the output shaft of the first rotating motor, a conversion gear rotationally connected to the upper surface of the movable plate, and a semi-annular gear transmission-connected to the upper surface of the movable plate.

[0011] Preferably, the upper surface of the semi-annular gear is fixedly connected to a first support frame, the interior of the first support frame is fixedly connected to a pushing cylinder, the lower end of the pushing cylinder is fixedly connected to a mobile trimming device, the conversion gear is transmission connected to the semi-annular gear, and the transmission gear is transmission connected to the conversion gear.

[0012] Preferably, the slag collection mechanism includes a funnel groove fixedly connected to the lower surface of the processing table body, the lower end of the funnel groove is fixedly connected to a collecting box, the interior of the collecting box is slidably connected to a sliding box, the upper surface of the collecting box is fixedly connected to a vacuum pump, the interior of the processing table body is slidably connected to a sliding vacuum groove, one end of the sliding vacuum groove is fixedly connected to a first telescopic rod, and the outer surface of the first telescopic rod is sleeved with a first spring.

[0013] Preferably, the first spring is arranged between the processing table body and the sliding exhaust groove, the side surface of the collection box is provided with an exhaust hole, and the sliding box is surrounded by a filter material.

[0014] Compared with the prior art, the present invention has the following beneficial effects: When the sliding plate is moved downwardly, the sliding plate is pressed against the support frame, and the sliding plate is pressed downwardly, so that the sliding plate is pressed downwardly, and the support frame is pressed downwardly, so that the sliding plate is pressed downwardly, and the support frame is pressed downwardly, so that the sliding plate is pressed downwardly, and the support frame is pressed downwardly, so that the sliding plate is pressed downwardly, and the support frame is pressed downwardly, so that the sliding plate is pressed downwardly, and the support frame is pressed downwardly, so that the sliding plate is pressed downwardly, and the support frame is pressed downwardly, so that the sliding plate is pressed downwardly, and the sliding plate is pressed downwardly, so that the sliding plate is pressed downwardly, and the sliding plate is pressed downwardly, so that the sliding plate is pressed downwardly, and the sliding plate is pressed downwardly, so that the sliding plate is pressed downwardly, and the sliding plate is pressed downwardly, so that the sliding plate is pressed downwardly, and the sliding plate is pressed downwardly, so that the sliding plate is pressed downwardly,

[0015] 2. The present invention trims the blades of the sheet-shaped molded fan by means of a trimming mechanism. When trimming, the first rotating motor is started to drive the transmission gear to rotate, and then the transmission gear drives the conversion gear to rotate, and finally the conversion gear drives the semi-annular gear to rotate, so that the angle of the mobile trimming device can be rotated during trimming. The telescopic length of the mobile trimming device can be changed during trimming, so that each blade of the sheet-shaped molded fan with different curvatures can be trimmed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of a post-molding processing device for sheet molding compound proposed by the present invention; Figure 2 An expanded view of a post-molding processing device for sheet molding compound proposed by the present invention; Figure 3 For the present invention Figure 2 A magnified image of point A; Figure 4 A cross-sectional view of a fixed structure of a post-molding processing device for sheet molding compound proposed by the present invention; Figure 5 For the present invention Figure 4 The enlarged view of point B; Figure 6 For the present invention Figure 4 Enlarged view of point C; Figure 7 A cross-sectional view of a debris collection structure of a post-molding processing device for sheet molding compound proposed by the present invention; Figure 8 For the present invention Figure 7 Enlarged view of point D.

[0017] Legend: 1. Processing table body; 2. Limiting mechanism; 201. Limiting cylinder; 202. Limiting fixed plate; 203. Limiting telescopic rod; 204. Limiting spring; 205. Limiting pressure plate; 206. Limiting rod; 207. First connecting rod; 208. Limiting groove; 209. Sliding frame; 210. Sliding rod; 211. Clamping spring; 212. Clamping block; 3. Trimming mechanism; 301. Moving motor; 302. Threaded rod; 303. Moving plate; 304. First frame; 305. First rotating motor; 306. Transmission gear; 307. Conversion gear; 308. Semi-ring gear; 309. First supporting frame; 310. Pushing cylinder; 311. Moving trimming device; 4. Slag collecting mechanism; 401. Funnel Groove; 402, collecting box; 403, sliding box; 404, vacuum pump; 405, sliding vacuum groove; 406, first telescopic rod; 407, first spring; 5, fixing mechanism; 501, placing table; 502, first gear; 503, top block; 504, fixing rod; 505, compression spring; 506, first sliding ring; 507, I-shaped annular connecting ring; 508, second sliding ring; 509, inclined push plate; 510, second connecting rod; 511, connecting annular plate; 512, third connecting rod; 513, semicircular connecting plate; 514, fixing frame; 515, hydraulic cylinder; 516, second frame; 517, second rotating motor; 518, second gear; 6, second supporting frame; 7, sheet forming fan. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] like Figure 1-Figure 8 The shown device is a post-molding processing device for sheet molding plastics, comprising a processing table body 1, the upper surface of the processing table body 1 is fixedly connected to a second support frame 6, the upper end of the second support frame 6 is fixedly connected to a limiting mechanism 2, the interior of the processing table body 1 is slidingly connected to a trimming mechanism 3, a slag collecting mechanism 4 is provided below the processing table body 1, the interior of the processing table body 1 is rotatably connected to a fixing mechanism 5, the fixing mechanism 5 is used to rotate the fixing table after trimming, so as to achieve the effect of trimming multiple fan blades, the limiting mechanism 2 is used to fix the sheet plastic molding that needs to be trimmed during grinding, and can achieve the purpose of limiting the sheet molding.

[0021] The fixing mechanism 5 includes a placing table 501 rotatably connected to the inside of the processing table body 1, the outer surface of the placing table 501 is fixedly connected to the first gear 502, the inside of the placing table 501 is slidably connected to the top block 503, the inside of the placing table 501 is fixedly connected to the fixing rod 504, the outer surface of the fixing rod 504 is sleeved with a compression spring 505, the inside of the processing table body 1 is rotatably connected to the first sliding ring 506, the inside of the first sliding ring 506 is rotatably connected to the I-shaped annular connecting ring 507, the top of the I-shaped annular connecting ring 507 is rotatably connected to the second sliding ring 508, the upper surface of the second sliding ring 508 is fixedly connected to the inclined push plate 509, the upper surface of the placing table 501 is provided with a sheet forming fan 7, the lower surface of the first sliding ring 506 is fixedly connected to the second connecting rod 510, and the lower surface of the second connecting rod 510 is fixedly connected to A connecting annular plate 511 is fixedly connected to the lower surface of the connecting annular plate 511 with a third connecting rod 512, and the lower end of the third connecting rod 512 is fixedly connected to a semicircular connecting plate 513. A fixing frame 514 and a second frame 516 are fixedly connected to the lower surface of the processing table body 1, and a hydraulic cylinder 515 is fixedly connected to the upper surface of the fixing frame 514. A second rotating motor 517 is fixedly connected to the interior of the second frame 516, and a second gear 518 is fixedly connected to the output shaft of the second rotating motor 517. The first gear 502 is transmission-connected to the second gear 518, the semicircular connecting plate 513 is fixedly connected to the upper end of the hydraulic cylinder 515, and the second connecting rod 510 is slidably connected to the interior of the processing table body 1, and the top block 503 is slidably connected to the outer surface of the fixed rod 504, and the lower surface of the top block 503 and the upper surface of the inclined push plate 509 are both inclined surfaces.

[0022] Furthermore, when the sheet-shaped molded fan 7 is placed on the placement table 501, the hydraulic cylinder 515 pushes the semicircular connecting plate 513 to move upward, and at the same time, the semicircular connecting plate 513 pushes the third connecting rod 512, the connecting annular plate 511, and the second connecting rod 510 to move upward, and at the same time, the second connecting rod 510 pushes the first sliding ring 506, the I-shaped annular connecting ring 507, the second sliding ring 508, and the inclined push plate 509 to move upward, so that the inclined push plate 509 pushes the top block 503 out from the inside of the second connecting rod 510, thereby fixing the sheet-shaped molded fan 7 through the outwardly extending top block 503, thereby achieving the effect of fixing the sheet-shaped molded fan 7.

[0023] The limiting mechanism 2 includes a limiting cylinder 201 fixedly connected to the upper end of the second support frame 6, the lower end of the limiting cylinder 201 is fixedly connected to the limiting fixed plate 202, the lower surface of the limiting fixed plate 202 is fixedly connected to the limiting telescopic rod 203, the lower end of the limiting telescopic rod 203 is fixedly connected to the limiting pressure plate 205, the outer surface of the limiting telescopic rod 203 is sleeved with a limiting spring 204, the lower surface of the limiting fixed plate 202 is rotatably connected to the first connecting rod 207, the upper surface of the limiting pressure plate 205 is fixedly connected to the limiting groove 208 and the limiting rod 206, the inner part of the limiting groove 208 is slidably connected to the sliding frame 209, and the sliding frame 209 is rotatably connected to the first connecting rod 207, the inner part of the sliding frame 209 is slidably connected to the sliding rod 210, one end of the sliding rod 210 is fixedly connected to the clamping block 212, and the outer surface of the sliding rod 210 is sleeved with the clamping spring 211.

[0024] Furthermore, the limiting mechanism 2 is provided to limit the fixed sheet-molded fan 7. When the limiting cylinder 201 pushes the limiting mechanism 2 to move downward, the limiting pressure plate 205 presses the sheet-molded fan 7. At the same time, the sliding frame 209 moves forward as the limiting fixed plate 202 moves downward, so that the clamping block 212 is pushed forward by the clamping spring 211. The clamping block 212 can limit the blades on both sides of the sheet-molded fan 7, so that the sheet-molded fan 7 can be positioned according to the shape of the sheet-molded fan 7 through the limiting mechanism 2, so as to fix the sheet-molded fan 7. When replacing the trimmed blades of the sheet-molded fan 7, because the first sliding ring 506, the I-shaped annular connecting ring 507, and the second sliding ring 508 are rotatably connected, when the placing table 501 rotates, the second fixing mechanism 5 will not loosen the fixation of the sheet-molded fan 7 due to the rotation of the sheet-molded fan 7.

[0025] The trimming mechanism 3 includes a moving motor 301 fixedly connected to the lower surface of the processing table body 1, a threaded rod 302 is fixedly connected to the output shaft of the moving motor 301, a moving plate 303 is transmission-connected to the outer surface of the threaded rod 302, the upper surface of the moving plate 303 is fixedly connected to the first frame 304, the interior of the first frame 304 is fixedly connected to the first rotating motor 305, a transmission gear 306 is fixedly connected to the output shaft of the first rotating motor 305, the upper surface of the moving plate 303 is rotationally connected to the conversion gear 307, the upper surface of the moving plate 303 is transmission-connected to the semi-annular gear 308, the upper surface of the semi-annular gear 308 is fixedly connected to the first supporting frame 309, the interior of the first supporting frame 309 is fixedly connected to a pushing cylinder 310, the lower end of the pushing cylinder 310 is fixedly connected to a moving trimming device 311, the conversion gear 307 is transmission-connected to the semi-annular gear 308, and the transmission gear 306 is transmission-connected to the conversion gear 307.

[0026] Furthermore, the sheet-shaped blades of the sheet-shaped forming fan 7 are trimmed by means of a trimming mechanism 3. When trimming, the first rotating motor 305 is started to drive the transmission gear 306 to rotate, and then the transmission gear 306 drives the conversion gear 307 to rotate, and finally the conversion gear 307 drives the semi-annular gear 308 to rotate, so that when trimming, the angle of the mobile trimming device 311 can be rotated. When trimming, the telescopic length of the mobile trimming device 311 can be changed, so that each blade of the sheet-shaped forming fan 7 with different curvatures can be trimmed.

[0027] The slag collecting mechanism 4 includes a funnel groove 401 fixedly connected to the lower surface of the processing table body 1, the lower end of the funnel groove 401 is fixedly connected to a collecting box 402, the interior of the collecting box 402 is slidably connected to a sliding box 403, the upper surface of the collecting box 402 is fixedly connected to a vacuum pump 404, the interior of the processing table body 1 is slidably connected to a sliding vacuum groove 405, one end of the sliding vacuum groove 405 is fixedly connected to a first telescopic rod 406, the outer surface of the first telescopic rod 406 is sleeved with a first spring 407, the first spring 407 is arranged between the processing table body 1 and the sliding vacuum groove 405, the side surface of the collecting box 402 is provided with an exhaust hole, and the sliding box 403 is surrounded by a filter material.

[0028] Furthermore, during trimming, the fallen debris will fall into the funnel groove 401. Through the vacuum pump 404, the impurities will be absorbed downward by the vacuum pump 404 during trimming, and then filtered and collected by the sliding box 403, thereby achieving the purpose of collecting debris and preventing dust.

[0029] Working principle: When the sheet-shaped fan 7 is placed on the placement table 501, the hydraulic cylinder 515 pushes the semicircular connecting plate 513 to move upward, and at the same time, the semicircular connecting plate 513 pushes the third connecting rod 512, the connecting annular plate 511, and the second connecting rod 510 to move upward, and at the same time, the second connecting rod 510 pushes the first sliding ring 506, the I-shaped annular connecting ring 507, the second sliding ring 508, and the inclined push plate 509 to move upward, so that the inclined push plate 509 pushes the top block 503 out from the inside of the second connecting rod 510, The sheet-shaped fan 7 is fixed by the top block 503 extending outward, so as to achieve the effect of fixing the sheet-shaped fan 7. At the same time, the limiting mechanism 2 is set to limit the fixed sheet-shaped fan 7. When the limiting cylinder 201 pushes the limiting mechanism 2 to move downward, the limiting pressure plate 205 presses the sheet-shaped fan 7. At the same time, the sliding frame 209 moves forward when the limiting fixing plate 202 moves downward, so that the clamping block 212 is pushed forward by the clamping spring 211. The clamping block 212 can clamp the sheet-shaped fan 7 on both sides. The fan blades are limited, so that the limiting mechanism 2 can be set to position the sheet-shaped forming fan 7 according to the shape, so as to achieve the function of fixing the sheet-shaped forming fan 7. When trimming, the first rotating motor 305 is started to drive the transmission gear 306 to rotate, and then the transmission gear 306 drives the conversion gear 307 to rotate, and finally the conversion gear 307 drives the semi-annular gear 308 to rotate, so that when trimming, the angle of the mobile trimming device 311 can be rotated, and the telescopic length of the mobile trimming device 311 can be changed during trimming, from The blades of each different curvature of the sheet-shaped molded fan 7 can be trimmed. When replacing the trimmed blades of the sheet-shaped molded fan 7, the limiting cylinder 201 is retracted upward, and then the placement table 501 is driven to rotate by starting the second rotating motor 517, so as to achieve the effect of rotating the sheet-shaped molded fan 7. Because the first sliding ring 506, the I-shaped annular connecting ring 507, and the second sliding ring 508 are rotatably connected, when the placement table 501 rotates, the second fixing mechanism 5 will not loosen the fixation of the sheet-shaped molded fan 7 due to the rotation of the sheet-shaped molded fan 7.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A post-processing device for sheet molding compound, comprising a processing table body (1), characterized in that: The upper surface of the processing table body (1) is fixedly connected to a second support frame (6), the upper end of the second support frame (6) is fixedly connected to a limiting mechanism (2), the interior of the processing table body (1) is slidably connected to a trimming mechanism (3), a slag collecting mechanism (4) is provided below the processing table body (1), and the interior of the processing table body (1) is rotatably connected to a fixing mechanism (5); The fixing mechanism (5) is used to rotate the fixing platform after trimming, thereby achieving the effect of trimming the edges of multiple fan blades; The limiting mechanism (2) is used to fix the sheet-like plastic molding that needs to be trimmed during grinding, and can limit the sheet-like molding.

2. A sheet molding compound post-molding processing device according to claim 1, characterized in that: The fixing mechanism (5) comprises a placing table (501) rotatably connected to the inside of the processing table body (1); the outer surface of the placing table (501) is fixedly connected to a first gear (502); the inside of the placing table (501) is slidably connected to a top block (503); the inside of the placing table (501) is fixedly connected to a fixing rod (504); the outer surface of the fixing rod (504) is sleeved with a compression spring (505); the inside of the processing table body (1) is rotatably connected to a first sliding ring (506); the inside of the first sliding ring (506) is rotatably connected to an I-shaped annular connecting ring (507); the top of the I-shaped annular connecting ring (507) is rotatably connected to a second sliding ring (508); the upper surface of the second sliding ring (508) is fixedly connected to an inclined push plate (509); and the upper surface of the placing table (501) is provided with a sheet-shaped forming fan (7).

3. A sheet molding compound post-molding processing device according to claim 2, characterized in that: The lower surface of the first sliding ring (506) is fixedly connected to a second connecting rod (510), the lower surface of the second connecting rod (510) is fixedly connected to a connecting annular plate (511), the lower surface of the connecting annular plate (511) is fixedly connected to a third connecting rod (512), the lower end of the third connecting rod (512) is fixedly connected to a semicircular connecting plate (513), the lower surface of the processing table body (1) is fixedly connected to a fixed frame (514) and a second frame (516), the upper surface of the fixed frame (514) is fixedly connected to a hydraulic cylinder (515), and the second frame A second rotating motor (517) is fixedly connected inside (516), a second gear (518) is fixedly connected to the output shaft of the second rotating motor (517), the first gear (502) is transmission-connected to the second gear (518), the semicircular connecting plate (513) is fixedly connected to the upper end of the hydraulic cylinder (515), the second connecting rod (510) is slidably connected to the inside of the processing table body (1), the top block (503) is slidably connected to the outer surface of the fixed rod (504), and the lower surface of the top block (503) and the upper surface of the inclined push plate (509) are both inclined surfaces.

4. The post-molding processing device of sheet molding compound according to claim 1, characterized in that: The limiting mechanism (2) comprises a limiting cylinder (201) fixedly connected to the upper end of the second support frame (6); the lower end of the limiting cylinder (201) is fixedly connected to a limiting fixing plate (202); the lower surface of the limiting fixing plate (202) is fixedly connected to a limiting telescopic rod (203); the lower end of the limiting telescopic rod (203) is fixedly connected to a limiting pressure plate (205); the outer surface of the limiting telescopic rod (203) is sleeved with a limiting spring (204); the lower surface of the limiting fixing plate (202) is rotatably connected to a first spring (205) and a second spring (206) is sleeved with a limiting spring (207); A connecting rod (207), the upper surface of the limiting pressure plate (205) is fixedly connected to the limiting groove (208) and the limiting rod (206), the interior of the limiting groove (208) is slidably connected to a sliding frame (209), and the sliding frame (209) is rotatably connected to the first connecting rod (207), the interior of the sliding frame (209) is slidably connected to a sliding rod (210), one end of the sliding rod (210) is fixedly connected to a clamping block (212), and the outer surface of the sliding rod (210) is sleeved with a clamping spring (211).

5. The post-molding processing device of sheet molding compound according to claim 1, characterized in that: The trimming mechanism (3) comprises a moving motor (301) fixedly connected to the lower surface of the processing table body (1); a threaded rod (302) is fixedly connected to the output shaft of the moving motor (301); a moving plate (303) is transmission-connected to the outer surface of the threaded rod (302); a first frame (304) is fixedly connected to the upper surface of the moving plate (303); a first rotating motor (305) is fixedly connected inside the first frame (304); a transmission gear (306) is fixedly connected to the output shaft of the first rotating motor (305); a conversion gear (307) is rotationally connected to the upper surface of the moving plate (303); and a semi-annular gear (308) is transmission-connected to the upper surface of the moving plate (303).

6. The post-molding processing device of sheet molding compound according to claim 5, characterized in that: The upper surface of the semi-annular gear (308) is fixedly connected to a first support frame (309), the interior of the first support frame (309) is fixedly connected to a push cylinder (310), the lower end of the push cylinder (310) is fixedly connected to a movable trimming device (311), the conversion gear (307) is transmission-connected to the semi-annular gear (308), and the transmission gear (306) is transmission-connected to the conversion gear (307).

7. The post-molding processing device of sheet molding compound according to claim 1, characterized in that: The slag collecting mechanism (4) comprises a funnel groove (401) fixedly connected to the lower surface of the processing table body (1); the lower end of the funnel groove (401) is fixedly connected to a collecting box (402); the interior of the collecting box (402) is slidably connected to a sliding box (403); the upper surface of the collecting box (402) is fixedly connected to an air pump (404); the interior of the processing table body (1) is slidably connected to a sliding air extraction groove (405); one end of the sliding air extraction groove (405) is fixedly connected to a first telescopic rod (406); and the outer surface of the first telescopic rod (406) is sleeved with a first spring (407).

8. The post-molding processing device of sheet molding compound according to claim 7, characterized in that: The first spring (407) is arranged between the processing table body (1) and the sliding exhaust groove (405), the side surface of the collection box (402) is provided with an exhaust hole, and the sliding box (403) is surrounded by a filter material.

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