Edge cutting device for automobile carbon fiber accessory machining

Abstract

The invention belongs to the technical field of carbon fiber accessory edge cutting, and discloses an automobile carbon fiber accessory machining edge cutting device which comprises a piece cutting machine tool, an edge cutting mechanical arm, an anti-splashing module, a cutter, a water outlet pipe and a water spraying pipe. The edge cutting mechanical arm is arranged on the piece cutting machine tool, the cutter is arranged on the edge cutting mechanical arm, the anti-splashing module is arranged on the edge cutting mechanical arm, and a water injection mechanism is arranged on the edge cutting mechanical arm; the anti-splashing module comprises a protection mechanism, and the protection mechanism is arranged on the edge cutting mechanical arm. Along with the movement of the anti-splashing module, the bottom of the absorbent cotton scrapes the carbon fiber accessory, sprayed dust fall water can only be discharged through gaps generated after cutting, water stains remaining on the carbon fiber accessory can be scraped by the absorbent cotton and absorbed under the capillary action of the absorbent cotton, and therefore the situation that a large number of water stains remain on the surface of the carbon fiber is avoided. Follow-up circulation of dust falling water is facilitated, and consumption of water resources is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of trimming carbon fiber accessories, in particular to a trimming device for processing automobile carbon fiber accessories. Background Art

[0002] At present, after the carbon fiber accessories are formed and demoulded, it is usually necessary to use a trimming device to cut off the excess material at the edge. At this time, the carbon fiber accessories trimming device will be used. At present, when trimming the carbon fiber accessories, they are usually processed by a carbon fiber cutting knife dedicated to the machine tool. The viscose fiber of the carbon fiber material will produce a burnt odor and a large amount of powder after high-speed cutting, which will pollute the production environment and cause harm to human health. Water circulation is usually used to reduce dust in time to avoid the leakage of odor and a large amount of powder. However, the water circulation dust reduction method is to directly flush the water body. When the water body contacts the cutting knife, due to the centrifugal force of the cutting knife, the water body will spread outward in the form of splashing. The splashing water droplets contain harmful substances generated in the cutting process, such as decomposition products of epoxy resin, etc. These substances may pose a threat to the health of the operator. At the same time, long-term and frequent splashing requires more frequent replacement or replenishment of water sources, thereby increasing the consumption of water resources. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides a trimming device for processing automotive carbon fiber accessories.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a trimming device for processing automotive carbon fiber accessories, comprising a cutting machine, a trimming mechanical arm, an anti-splash module, a cutting knife, a water outlet pipe and a water spray pipe; The edge trimming mechanical arm is arranged on the cutting machine bed, the cutting knife is arranged on the edge trimming mechanical arm, the anti-splashing module is arranged on the edge trimming mechanical arm, and a water injection mechanism is arranged on the edge trimming mechanical arm; The anti-splash module includes a protection mechanism, which is arranged on the edge cutting mechanical arm, and the protection mechanism includes a fixed sleeve, which is arranged on the edge cutting mechanical arm and can cover the cutter, and the internal movable sleeve of the fixed sleeve is provided with a plurality of protective plates arranged around, and the inner side of the protective plate is connected to a slider that can be lifted and slid inside the fixed sleeve, and the top of the slider is connected to a spring 1, and the other end of the spring 1 is connected to the inner wall of the fixed sleeve, and the bottom and outer side of the protective plate are connected to an absorbent cotton, the bottom of the protective plate is connected to a bracket located inside the absorbent cotton, and the top of the protective plate is connected to a top support frame; One end of the water outlet pipe is connected to the water injection mechanism on the trimming robot arm, the water spray pipe is fixedly installed in the fixed sleeve with the water outlet end facing the cutter, and the other end of the water outlet pipe is connected to the water spray pipe.

[0005] Preferably, the hanging and removing mechanism is also included, and the hanging and removing mechanism is arranged on the fixed sleeve. The hanging and removing mechanism includes a ring block, and the ring block is fixedly installed on the outside of the fixed sleeve. Ten air cavities are opened inside the ring block, and a cavity is opened above the inside of the ring block. Fixed cylinders are connected to the two sides above the ring block, and the interior of the fixed cylinder is connected to the cavity. The interior of the fixed cylinder is provided with piston 2, and the top of the piston 2 is connected to mounting frame 1.

[0006] Preferably, a piston is provided in the air cavity, the bottom end of the piston is connected to a connecting frame located outside the fixed sleeve, a lifting rod is connected to the lower inner side of the connecting frame, the bottom end of the lifting rod extends to the inside of the fixed sleeve and is connected to a connecting ring, and the connecting ring is abutted against the top support frame.

[0007] Preferably, a movable rod 1 is connected to the lower part of the inner side of the mounting frame 1, the bottom end of the movable rod 1 extends to the lower part of the fixed sleeve and is connected to a scraper block assembly that can abut against the inner side of the protective plate, a fixing ring is fixedly sleeved at the lower part of the outer side of the movable rod 1, and a spring 2 is sleeved on the outer side of the movable rod 1, and the two ends of the spring 2 are respectively connected to the inner wall of the fixed sleeve and the fixing ring.

[0008] Preferably, the scraper block assembly includes a fixed frame, the fixed frame is connected to a movable rod, the internal movable sleeve of the fixed frame is provided with an arc block that can be raised and lowered, the internal fixed sleeve of the arc block is connected with a sleeve rod, the top end of the sleeve rod extends to the top of the fixed frame, the outer sleeve of the sleeve rod is provided with a tension spring, the two ends of the tension spring are respectively connected to the sleeve rod and the fixed frame, and the bottom end of the sleeve rod extends to the bottom of the fixed frame and is connected to a scraper.

[0009] Preferably, a slot is provided inside the arc block, and a clamping rod is provided inside the movable sleeve of the fixing frame. One end of the clamping rod is round and extends into the absorbent cotton, and the other end of the clamping rod abuts against the outside of the arc block.

[0010] Preferably, a spring three is sleeved on the outside of the clamping rod, and two ends of the spring three are respectively connected to the clamping rod and the inner wall of the fixing frame.

[0011] Preferably, the outer side of the mounting frame one is connected to the mounting frame two, the mounting frame two is movably sleeved with a movable rod two, the bottom end of the movable rod two is connected to a connecting block, the inner side of the connecting block is connected to an extrusion block that can be squeezed onto the absorbent cotton, the outer sleeve of the movable rod two is provided with a spring four, and the two ends of the spring four are respectively connected to the mounting frame two and the connecting block.

[0012] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a protective plate and absorbent cotton. When the bottom of the absorbent cotton contacts the carbon fiber accessory, the support of the bracket prevents the bottom of the absorbent cotton from being squeezed and deformed, driving the absorbent cotton and the protective plate to shrink toward the inside of the fixed sleeve. The slider and the top support frame move upward to compress the spring. At this time, the cutter will cut into the carbon fiber accessory. During the movement and cutting of the cutter, the absorbent cotton will always contact the surface of the carbon fiber accessory. A number of protective plates will always shield the periphery of the cutter, so that the water generated by the high-speed rotation of the cutter during the water spraying and dust reduction process will splash on the protective plate. The board can control the splashing range of dust-reducing water to avoid uncontrollable splashing of dust-reducing water to the outside, which may threaten the health of operators. At the same time, all sprayed water can be limited to the inner side of the protective plate. As the anti-splash module moves, the bottom of the absorbent cotton will scratch the carbon fiber accessories, and the sprayed dust-reducing water can only be discharged through the gaps produced after cutting. The water stains remaining on the carbon fiber accessories will be scratched by the absorbent cotton and absorbed by the capillary action of the absorbent cotton itself, so as to avoid a large amount of water stains remaining on the surface of the carbon fiber, facilitate the subsequent circulation of dust-reducing water, and reduce the consumption of water resources.

[0013] The present invention is provided with a scraper and a spring. When the cutter completes cutting, the trimming mechanical arm drives the cutter to rise and separate from the carbon fiber accessory. Due to the elastic recovery effect of the spring one, the protective plate, the sliding block and the top support frame can be driven to move downward and reset. At this time, the spring two in the compressed state will drive the movable rod one, the fixing ring and the scraper block assembly to move downward due to the elastic recovery effect. Due to the descending of the scraper block assembly, the residual water stains and carbon fiber powder attached to the inner wall of the protective plate can be scraped downward by the scraper until the fixing frame descends to the clamping rod and separates from the protective plate. At this time, under the elastic recovery effect of the spring three, the clamping rod is driven to move outward and squeeze into the absorbent cotton to release the clamping of the arc block. At the same time, the tension spring in the stretched state will pull the sleeve rod, the arc block and the scraper to pop out downward due to the elastic recovery effect, so that the powder and water stains attached to the scraping surface of the scraper during the scraping process can be shaken off under the action of inertia, thereby achieving the cleaning effect of the inner wall of the protective plate after use, and improving the service life of the protective plate to a certain extent.

[0014] The present invention provides a spring four and an extrusion block. When the cutter completes cutting, the mounting frame one descends, which can drive the mounting frame two to descend together, so that the movable rod two is compressed. Due to the elastic recovery effect of the movable rod two, the connecting block, the movable rod two and the extrusion block can be driven to descend. The extrusion block descends to squeeze the absorbent cotton, so that the water absorbed by the absorbent cotton can be squeezed out, so that the water can be discharged in a concentrated manner after cutting, which is convenient for the collection and circulation of water stains and also avoids the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic cross-sectional structural diagram of the protection mechanism of the present invention; Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle; Figure 4 It is a cross-sectional structural schematic diagram of the second mounting frame of the present invention; Figure 5 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle; Figure 6 for Figure 3 A schematic diagram of the local enlarged structure at C in the middle; Figure 7 It is a schematic diagram of the structure of the support of the present invention; Figure 8 for Figure 7 A schematic diagram of the local enlarged structure at D in the middle; Fig. 9 It is a schematic cross-sectional structure diagram of the ring block of the present invention; Fig.10 It is a schematic cross-sectional structural diagram of the top of the present invention; Fig.11 It is a cross-sectional structural schematic diagram of the connecting frame of the present invention; Fig.12 It is a schematic cross-sectional structural diagram of the side of the present invention; Fig.13 for Fig.12 Schematic diagram of the local enlarged structure at point E in the middle.

[0016] In the figure: 1, cutting machine; 2, trimming robot arm; 3, splash-proof module; 31, protection mechanism; 311, fixed sleeve; 312, protection plate; 313, slider; 314, spring 1; 315, bracket; 316, absorbent cotton; 317, top support frame; 32, hanging and removing mechanism; 321, ring block; 322, air cavity; 323, connecting ring; 324, lifting rod; 325, connecting frame; 326, piston 1; 327, cavity; 328, fixed cylinder; 329, piston 2; 3210, mounting frame 1; 3211, movable rod 1; 3212, fixed ring; 3213, spring 2; 3214, scraper block assembly; 32141, fixed frame; 32142, arc block; 32143, clamping groove; 32144, sleeve rod; 32145, tension spring; 32146, scraper; 32147, clamping rod; 32148, spring 3; 331, mounting frame 2; 332, movable rod 2; 333, connecting block; 334, extrusion block; 335, spring 4; 4, cutter; 5, water outlet pipe; 6, water spray pipe. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] like Figures 1 to 13 As shown, the present invention provides a trimming device for processing automobile carbon fiber accessories, comprising a cutting machine 1, a trimming mechanical arm 2, an anti-splash module 3, a cutting knife 4, a water outlet pipe 5 and a water spray pipe 6; The trimming mechanical arm 2 is arranged on the cutting machine 1, the cutting knife 4 is arranged on the trimming mechanical arm 2, the anti-splash module 3 is arranged on the trimming mechanical arm 2, and the trimming mechanical arm 2 is provided with a water injection mechanism; The splash-proof module 3 includes a protection mechanism 31, which is arranged on the trimming robot arm 2. The protection mechanism 31 includes a fixed sleeve 311, which is arranged on the trimming robot arm 2 and can cover the cutter 4. The internal movable sleeve of the fixed sleeve 311 is provided with a plurality of protective plates 312 arranged around. The inner side of the protective plate 312 is connected with a slider 313 that can be lifted and slid inside the fixed sleeve 311. The top of the slider 313 is connected with a spring 1 314, and the other end of the spring 1 314 is connected to the inner wall of the fixed sleeve 311. The bottom and outer side of the protective plate 312 are connected with an absorbent cotton 316. The bottom of the protective plate 312 is connected with a bracket 315 located inside the absorbent cotton 316, and the top of the protective plate 312 is connected with a top support frame 317. One end of the water outlet pipe 5 is connected to the water injection mechanism on the trimming robot arm 2 , the water spray pipe 6 is fixedly installed in the fixing sleeve 311 with the water outlet end facing the cutter 4 , and the other end of the water outlet pipe 5 is connected to the water spray pipe 6 .

[0019] The above scheme is adopted: when the bottom of the absorbent cotton 316 contacts the carbon fiber accessory, under the support of the bracket 315, the absorbent cotton 316 and the protective plate 312 are driven to shrink toward the inside of the fixed sleeve 311, and the slider 313 and the top support frame 317 move upward to compress the spring 1 314. At this time, the cutter 4 will cut into the carbon fiber accessory. During the movement and cutting of the cutter 4, the absorbent cotton 316 will always abut against the surface of the carbon fiber accessory, and several protective plates 312 will always shield the surroundings of the cutter 4, so that the water spray pipe 6 will be splashed by the high-speed rotation of the cutter 4 during the water spraying and dust reduction process. The water will splash on the protective plate 312, so that the splashing range of the dust reduction water is controllably limited, avoiding the uncontrollable splashing of the dust reduction water to the outside world, which will threaten the health of the operator.

[0020] like Figures 3 to 5 , Figure 7 , Fig. 9 and Fig.11 As shown, it also includes a hanging and removing mechanism 32, which is arranged on the fixed sleeve 311. The hanging and removing mechanism 32 includes a ring block 321, which is fixedly installed on the outside of the fixed sleeve 311. Ten air cavities 322 are opened inside the ring block 321, and a cavity 327 is opened above the inside of the ring block 321. Fixed cylinders 328 are connected to both sides above the ring block 321. The interior of the fixed cylinder 328 is connected to the cavity 327. A piston 2 329 is sleeved inside the fixed cylinder 328, and the top of the piston 2 329 is connected to a mounting frame 1 3210.

[0021] With the above solution, when the gas in the ten air chambers 322 enters the fixed cylinder 328 through the cavity 327, the second piston 329 can be pushed upward. As the second piston 329 is lifted, the first mounting frame 3210 can be driven to rise together.

[0022] like Figures 3 to 5 , Figure 7 , Fig. 9 and Fig.11 As shown, a piston 326 is provided in the air cavity 322, and the bottom end of the piston 326 is connected to a connecting frame 325 located outside the fixed sleeve 311, and a lifting rod 324 is connected to the lower inner side of the connecting frame 325. The bottom end of the lifting rod 324 extends to the inside of the fixed sleeve 311 and is connected to a connecting ring 323, and the connecting ring 323 is in contact with the top support frame 317.

[0023] With the above solution, since the total inner volume of the ten air chambers 322 is equal to the volume of the two fixed cylinders 328 , during the process of piston one 326 rising together, the rising stroke of piston two 329 is greater than the stroke of piston one 326 .

[0024] like Figures 3 to 6 As shown, a movable rod 3211 is connected to the lower part of the inner side of the mounting frame 3210, the bottom end of the movable rod 3211 extends to the lower part of the interior of the fixed sleeve 311 and is connected to a scraper block assembly 3214 that can abut against the inner side of the protective plate 312, a fixing ring 3212 is fixedly sleeved at the lower part of the exterior of the movable rod 3211, and a spring 3213 is sleeved on the exterior of the movable rod 3211, and both ends of the spring 3213 are respectively connected to the inner wall of the fixed sleeve 311 and the fixing ring 3212.

[0025] By adopting the above scheme: when the elastic force of the compressed spring 2 3213 is restored, it will drive the movable rod 1 3211, the fixed ring 3212 and the scraper block assembly 3214 to move downward. Due to the descent of the scraper block assembly 3214, the residual water stains and carbon fiber powder attached to the inner wall of the protective plate 312 can be scraped downward.

[0026] like Figure 3 , Figure 4 and Figure 6As shown, the scraper block assembly 3214 includes a fixed frame 32141, which is connected to a movable rod 3211. The internal movable sleeve of the fixed frame 32141 is provided with an arc block 32142 that can be raised and lowered. The internal fixed sleeve of the arc block 32142 is connected with a sleeve rod 32144. The top end of the sleeve rod 32144 extends to the top of the fixed frame 32141. The outer sleeve of the sleeve rod 32144 is provided with a tension spring 32145. The two ends of the tension spring 32145 are respectively connected to the sleeve rod 32144 and the fixed frame 32141. The bottom end of the sleeve rod 32144 extends to the bottom of the fixed frame 32141 and is connected to a scraper plate 32146.

[0027] Adopting the above scheme: when the cutter 4 descends and cuts into the carbon fiber accessory, the scraper 32146 will first abut against the carbon fiber accessory and shrink toward the inside of the absorbent cotton 316, driving the sleeve rod 32144 and the arc block 32142 to move upward, so that the tension spring 32145 is stretched, accumulating force for the subsequent pop-up of the scraper 32146.

[0028] like Figure 3 , Figure 4 and Figure 6 As shown, a slot 32143 is provided inside the arc block 32142 , and a clamping rod 32147 is provided inside the movable sleeve of the fixing frame 32141 . One end of the clamping rod 32147 is round and extends into the absorbent cotton 316 , and the other end of the clamping rod 32147 abuts against the outside of the arc block 32142 .

[0029] The above scheme is adopted: the initial state of the clamping rod 32147 is to be located below the protective plate 312, and its round head end extends out of the fixing frame 32141 and is squeezed into the absorbent cotton 316. Due to the rise of the scraper block assembly 3214, the fixing frame 32141 can be raised. At this time, the clamping rod 32147 abuts against the protective plate 312 and is squeezed, so that it shrinks and is clamped into the clamping groove 32143 to fix the scraper 32146. The spring three 32148 is compressed. Since the diameter of the clamping groove 32143 itself is larger than the clamping rod 32147, during the rising process of the fixing frame 32141, even if the elastic force of the tension spring 32145 is restored to pull the sleeve rod 32144 and the arc block 32142 down, it can also ensure that the clamping rod 32147 is squeezed and clamped into the clamping groove 32143, providing sufficient redundant space.

[0030] like Figure 3 , Figure 4 and Figure 6 As shown, a spring 32148 is sleeved outside the clamping rod 32147, and two ends of the spring 32148 are respectively connected to the clamping rod 32147 and the inner wall of the fixing frame 32141.

[0031] The above scheme is adopted: when the clamping rod 32147 is detached from the protective plate 312, under the elastic recovery action of spring three 32148, the clamping rod 32147 is driven to move outward and squeeze into the absorbent cotton 316, thereby releasing the clamping of the arc block 32142. At the same time, the tension spring 32145 in the stretched state will pull the sleeve rod 32144, the arc block 32142 and the scraper 32146 downward due to the elastic recovery action, so that the powder and water stains attached to the scraping surface of the scraper 32146 can be vibrated under the action of inertia during the scraping process.

[0032] like Figure 4 As shown, the outer side of the mounting frame 1 3210 is connected to the mounting frame 2 331, the mounting frame 2 331 is movably sleeved with a movable rod 2 332, the bottom end of the movable rod 2 332 is connected to a connecting block 333, the inner side of the connecting block 333 is connected to a squeezing block 334 that can be squeezed onto the absorbent cotton 316, the outer sleeve of the movable rod 2 332 is provided with a spring 4 335, and the two ends of the spring 4 335 are respectively connected to the mounting frame 2 331 and the connecting block 333.

[0033] By adopting the above scheme: due to the descent of the mounting frame 1 3210, the mounting frame 2 331 can be driven to descend together, so that the movable rod 2 332 is compressed, and due to the elastic recovery effect of the movable rod 2 332, the connecting block 333, the movable rod 2 332 and the squeezing block 334 can be driven to descend, and the squeezing block 334 descends to squeeze the absorbent cotton 316, so that the water absorbed on the absorbent cotton 316 can be squeezed out.

[0034] The working principle and use process of the present invention: When in use, due to the operation of the cutting machine 1, the rotating cutter 4 is driven downward by the cutting robot arm 2 to cut into the edge material of the carbon fiber accessory. As the cutting robot arm 2 moves, the edge material is cut along the contour of the carbon fiber accessory. During the cutting process of the cutter 4, the water injection mechanism on the cutting robot arm 2 transports water to the water spray pipe 6 through the water outlet pipe 5, and finally sprays water to the cutting position through the water spray pipe 6, thereby achieving the effect of dust reduction.

[0035] When the cutter 4 descends to cut into the carbon fiber accessory, the scraper 32146 will first come into contact with the carbon fiber accessory due to the overall descent of the cutter 4 and the anti-splash module 3. Under the action of the reaction force, the scraper 32146 is pushed by the carbon fiber accessory, causing it to rise and shrink toward the inside of the absorbent cotton 316, driving the sleeve rod 32144 and the arc block 32142 to move upward, so that the tension spring 32145 is stretched and the slot 32143 moves to the position of the clamping rod 32147.

[0036] When the bottom of the absorbent cotton 316 contacts the carbon fiber accessory, the support of the bracket 315 prevents the bottom of the absorbent cotton 316 from being squeezed and deformed, and the absorbent cotton 316 and the protective plate 312 are pushed up and retracted toward the inside of the fixed sleeve 311 under the reverse squeezing action of the carbon fiber accessory. Due to the rise of the protective plate 312, the slider 313 and the top support frame 317 can rise together, and the spring 1 314 can be compressed. At this time, the cutter 4 will cut into the carbon fiber accessory. During the movement and cutting process of the cutter 4, the absorbent cotton 316 will always be in contact with the surface of the carbon fiber accessory, and several protective plates 312 will always shield the surroundings of the cutter 4. During the water spraying and dust reduction process, the water spray pipe 6 is affected by the high-speed rotation of the cutter 4 and the splashing water will splash on the protective plate 312, so that the splashing water of the dust reduction water The range is controllably limited to prevent the dust-reducing water from uncontrollably splashing to the outside and posing a threat to the health of the operator. At the same time, all the sprayed water is limited to the inner side of the protective plate 312. As the anti-splash module 3 moves, the bottom of the absorbent cotton 316 will scratch the carbon fiber accessories, and the sprayed dust-reducing water can only be discharged through the gaps created after cutting. The water stains remaining on the carbon fiber accessories will be scratched by the absorbent cotton 316 and absorbed by the capillary action of the absorbent cotton 316 itself to avoid a large amount of water stains remaining on the carbon fiber surface, facilitate the subsequent circulation of dust-reducing water, and reduce the consumption of water resources. The design of several protective plates 312 makes each protective plate 312 relatively independent, and can be adaptively adapted to the curvature of the cutting surface of the carbon fiber accessories, thereby increasing the use range of the anti-splash module 3.

[0037] When the cutter 4 descends and cuts in, the rising of the top support frame 317 can push the connecting ring 323, the lifting rod 324 and the connecting frame 325 to move upward. Due to the rising of the ten connecting frames 325, the gas in the ten air chambers 322 enters the fixed cylinder 328 through the cavity 327 and pushes the second piston 329 to rise. Due to the lifting of the second piston 329, the mounting frame 1 3210, the movable rod 1 3211, the fixing ring 3212 and the scraper block assembly 3214 can be driven to move upward. At the same time, the second spring 3213 is compressed. Due to the rising of the scraper block assembly 3214, the fixing frame 32141 can be raised. At this time, the clamping rod 32147 abuts against the protective plate 312 and is squeezed, so that it shrinks and is clamped into the clamping groove 32143 to fix the scraper 32146. , spring three 32148 is compressed. Since the diameter of the slot 32143 itself is larger than the clamping rod 32147, during the rising process of the fixed frame 32141, even if the elastic force of the tension spring 32145 is restored to pull the sleeve rod 32144 and the arc block 32142 down, it can ensure that the clamping rod 32147 is squeezed and clamped into the slot 32143, providing sufficient redundant space. Due to the rise of the mounting frame 1 3210, the mounting frame 2 331, the movable rod 2 332, the connecting block 333 and the squeezing block 334 can be pulled up along the absorbent cotton 316. Since the total inner volume of the ten air cavities 322 is equal to the volume of the two fixed cylinders 328, during the rise of the piston 1 326, the rising stroke of the piston 2 329 is greater than the stroke of the piston 1 326.

[0038] When the cutter 4 completes cutting, the trimming robot arm 2 drives the cutter 4 to rise and detach from the carbon fiber accessory. At this time, due to the elastic recovery effect of the spring 1 314, the protective plate 312, the slider 313 and the top support frame 317 can be driven to move downward and reset. At this time, the spring 2 3213 in the compressed state will drive the movable rod 1 3211, the fixed ring 3212 and the scraper block assembly 3214 to move downward due to the elastic recovery effect. At the same time, the mounting frame 1 3210 and the piston 2 329 are lowered and reset. The piston 1 326, the connecting frame 325, the lifting rod 324 and the connecting ring 323 are reset by the air pressure. Due to the decline of the scraper block assembly 3214, the scraper 32 146 scrapes the residual water stains and carbon fiber powder attached to the inner wall of the protective plate 312 downwards until the fixing frame 32141 descends to the point where the clamping rod 32147 is detached from the protective plate 312. At this time, under the elastic recovery action of spring three 32148, the clamping rod 32147 is driven to move outward and squeeze into the absorbent cotton 316, releasing the clamping of the arc block 32142. At the same time, the tension spring 32145 in a stretched state will pull the sleeve rod 32144, the arc block 32142 and the scraper 32146 downward due to the elastic recovery action, so that the powder and water stains attached to the scraping surface of the scraper 32146 during the scraping process can be shaken off by inertia.

[0039] When the cutter 4 completes cutting, the mounting frame 1 3210 descends, which can drive the mounting frame 2 331 to descend together, so that the movable rod 2 332 is compressed. Due to the elastic recovery effect of the movable rod 2 332, the connecting block 333, the movable rod 2 332 and the squeezing block 334 can be driven to descend, and the squeezing block 334 descends to squeeze the absorbent cotton 316, so that the water absorbed on the absorbent cotton 316 can be squeezed out.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming device for processing automotive carbon fiber accessories, characterized in that: It comprises a cutting machine tool (1), a trimming robot arm (2), an anti-splash module (3), a cutting knife (4), a water outlet pipe (5) and a water spray pipe (6); The edge trimming mechanical arm (2) is arranged on the cutting machine (1), the cutting knife (4) is arranged on the edge trimming mechanical arm (2), the anti-splash module (3) is arranged on the edge trimming mechanical arm (2), and a water injection mechanism is arranged on the edge trimming mechanical arm (2); The anti-splash module (3) comprises a protective mechanism (31) and a hanging and removing mechanism (32), wherein the protective mechanism (31) is arranged on the edge trimming mechanical arm (2), and the protective mechanism (31) comprises a fixed sleeve (311), wherein the fixed sleeve (311) is arranged on the edge trimming mechanical arm (2) and can cover the cutter (4), and the internal movable sleeve of the fixed sleeve (311) is provided with a plurality of protective plates (312) arranged around, and the inner side of the protective plate (312) is connected to a fixing sleeve (311) that can be fixed on the fixing sleeve (311). A sliding block (313) is provided inside the sleeve (311) for lifting and sliding, the top of the sliding block (313) is connected to a spring (314), the other end of the spring (314) is connected to the inner wall of the fixed sleeve (311), the bottom and the outer side of the protective plate (312) are connected to a water-absorbing cotton (316), the bottom of the protective plate (312) is connected to a bracket (315) located inside the water-absorbing cotton (316), and the top of the protective plate (312) is connected to a top support frame (317); One end of the water outlet pipe (5) is connected to the water injection mechanism on the trimming robot arm (2); the water spray pipe (6) is fixedly installed in the fixed sleeve (311) with the water outlet end facing the cutter (4); and the other end of the water outlet pipe (5) is connected to the water spray pipe (6).

2. The trimming device for processing automotive carbon fiber parts according to claim 1, characterized in that: The hanging and removing mechanism (32) is arranged on the fixed sleeve (311), and comprises a ring block (321). The ring block (321) is fixedly mounted on the outside of the fixed sleeve (311), and ten air cavities (322) are provided inside the ring block (321). A cavity (327) is provided above the inside of the ring block (321), and both sides above the ring block (321) are connected to fixed cylinders (328), and the interior of the fixed cylinder (328) is communicated with the cavity (327). A second piston (329) is sleeved inside the fixed cylinder (328), and a top end of the second piston (329) is connected to a mounting frame (3210).

3. The trimming device for processing automotive carbon fiber parts according to claim 2, characterized in that: A piston (326) is sleeved in the air cavity (322); the bottom end of the piston (326) is connected to a connecting frame (325) located outside the fixed sleeve (311); a lifting rod (324) is connected to the lower inside of the connecting frame (325); the bottom end of the lifting rod (324) extends to the inside of the fixed sleeve (311) and is connected to a connecting ring (323); the connecting ring (323) is in contact with the top support frame (317).

4. The trimming device for processing automotive carbon fiber parts according to claim 2, characterized in that: A movable rod 1 (3211) is connected to the lower part of the inner side of the mounting frame 1 (3210); the bottom end of the movable rod 1 (3211) extends to the lower part of the interior of the fixed sleeve (311) and is connected to a scraper block assembly (3214) capable of abutting against the inner side of the protective plate (312); a fixed ring (3212) is fixedly sleeved at the lower part of the exterior of the movable rod 1 (3211); a spring 2 (3213) is sleeved on the exterior of the movable rod 1 (3211); and the two ends of the spring 2 (3213) are respectively connected to the inner wall of the fixed sleeve (311) and the fixed ring (3212).

5. The trimming device for processing automotive carbon fiber parts according to claim 4, characterized in that: The scraper block assembly (3214) comprises a fixed frame (32141), wherein the fixed frame (32141) is connected to a movable rod (3211), an internal movable sleeve of the fixed frame (32141) is provided with an arc block (32142) that can be raised and lowered, an internal fixed sleeve of the arc block (32142) is connected with a sleeve rod (32144), the top end of the sleeve rod (32144) extends to the top of the fixed frame (32141), the outer sleeve of the sleeve rod (32144) is provided with a tension spring (32145), the two ends of the tension spring (32145) are respectively connected to the sleeve rod (32144) and the fixed frame (32141), and the bottom end of the sleeve rod (32144) extends to the bottom of the fixed frame (32141) and is connected to a scraper plate (32146).

6. The trimming device for processing automotive carbon fiber parts according to claim 5, characterized in that: A clamping groove (32143) is provided inside the arc block (32142), and a clamping rod (32147) is provided inside the movable sleeve of the fixing frame (32141). One end of the clamping rod (32147) is round and extends into the absorbent cotton (316), and the other end of the clamping rod (32147) abuts against the outside of the arc block (32142).

7. The trimming device for processing automotive carbon fiber parts according to claim 6, characterized in that: A spring three (32148) is sleeved on the outside of the clamping rod (32147), and two ends of the spring three (32148) are respectively connected to the clamping rod (32147) and the inner wall of the fixing frame (32141).

8. The trimming device for processing automotive carbon fiber parts according to claim 2, characterized in that: The outer side of the mounting frame 1 (3210) is connected to the mounting frame 2 (331), the mounting frame 2 (331) is movably sleeved with a movable rod 2 (332), the bottom end of the movable rod 2 (332) is connected to a connecting block (333), the inner side of the connecting block (333) is connected to an extrusion block (334) that can be squeezed onto the absorbent cotton (316), the outer sleeve of the movable rod 2 (332) is provided with a spring 4 (335), and the two ends of the spring 4 (335) are respectively connected to the mounting frame 2 (331) and the connecting block (333).

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