An efficient processing method and processing equipment for carbon fiber square tubes

Abstract

The present invention relates to an efficient processing method and processing equipment for carbon fiber square tubes, comprising the following steps: simultaneously processing a plurality of the carbon fiber square tubes with a diamond cutting wire to form notches at at least one end of each of the carbon fiber square tubes; cutting outwards from the notches to form through grooves extending to the end faces of the square tube bodies; and then punching holes in the square tube bodies to form through holes corresponding to the positions of the notches. By simultaneously processing a plurality of carbon fiber square tubes with a diamond cutting wire, the contact area between the diamond cutting wire and the carbon fiber square tubes can be reduced, thereby fundamentally reducing the amount of debris generated, and the production efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of pipe processing, and relates to an efficient processing method, and in particular to an efficient processing method and processing equipment for a carbon fiber square tube. Background Art

[0002] Carbon fiber tubes are made of carbon fiber composite materials pre-impregnated with styrene-based polyester resin and then heated, cured and pultruded. They have the advantages of high strength, corrosion resistance and light weight, and are widely used in aviation, mechanical equipment, sports equipment and other fields. In the manufacturing process, various profiles can be produced through different molds, such as: carbon fiber round tubes of different specifications, square tubes of different specifications, sheets of different specifications and other profiles.

[0003] The Chinese invention patent with application number 202210597140.6 discloses a method for forming high-quality carbon fiber products, including the following steps: S1, unloading: put the thawed raw materials on the unloading machine, edit the unloading one by one according to the product process drawings, and mark them with a white paint pen; S2, laying; S3, filming and bagging; S4, curing; S5, demoulding; S6, trimming and grinding; S7, machining; S8, inspection; S9, packaging and warehousing. The patent discloses that carbon fiber products need to be mechanically processed after demoulding, trimming and grinding. However, during the mechanical processing process, a large amount of debris will be generated during the contact between the cutter head and the carbon fiber product. These debris not only pollute the surface of the carbon fiber product, but may also be emitted into the air and inhaled into the lungs by the operator, causing occupational diseases.

[0004] The Chinese utility model patent with the authorization announcement number CN222472669U discloses a cutting device for high-precision continuous cutting of carbon fiber tubes, which relates to the field of carbon fiber tube cutting technology, including an operating table, a cutting assembly is arranged above the operating table, the cutting assembly includes a hydraulic cylinder and a connecting plate, a cleaning assembly is arranged outside the cutting assembly, the cleaning assembly includes a vacuum cleaner and a support plate, a pushing assembly is arranged outside the cleaning assembly, the pushing assembly includes a support column and a limit rod, a first electric telescopic rod is fixedly connected to the upper surface of the operating table, the telescopic end of the first electric telescopic rod is fixedly connected to an L-shaped plate, and the inner wall of the L-shaped plate is fixedly connected to a second electric telescopic rod. It can clean the debris attached to the surface of the blade through the cleaning assembly, prevent the debris attached to the surface of the blade from falling on the surface of the carbon fiber tube during subsequent cutting, and avoid the debris falling on the surface of the carbon fiber tube to cause pollution to the carbon fiber tube. It can be seen that cleaning and collecting debris by adding a cleaning assembly is a conventional means in this field, but this cannot fundamentally reduce the amount of debris generated. Summary of the invention

[0005] The object of the present invention is to overcome the defects of the prior art, and to provide an efficient processing method for carbon fiber square tubes, so as to reduce the amount of debris generated during the machining of carbon fiber square tubes and improve the efficiency.

[0006] To achieve the above object, the technical solution adopted by the present invention is: an efficient processing method for carbon fiber square tubes, comprising the following steps:

[0007] Using a diamond cutting wire to process multiple carbon fiber square tubes simultaneously to form notches at at least one end of each carbon fiber square tube;

[0008] Cutting outward from the notch to form a through groove extending to the end face of the square tube body;

[0009] Then punching holes in the square tube body to form through holes corresponding to the positions of the notches.

[0010] Optimally, before processing, the following steps are further included:

[0011] Arranging multiple carbon fiber square tubes neatly on a stacking rack and dividing them into at least one layer;

[0012] Transferring the carbon fiber square tubes layer by layer to a single-head wire cutting machine.

[0013] Optimally, the following steps are further included:

[0014] Performing engraving and finishing on the cross section of the notch;

[0015] Performing finishing on the cross section of the through groove.

[0016] Optimally, after processing, the following steps are further included:

[0017] Performing sandblasting, cleaning and drying treatments on the carbon fiber square tubes in sequence.

[0018] Another object of the present invention is to provide an efficient processing device for carbon fiber square tubes, which at least includes a single-head wire cutting machine, and the single-head wire cutting machine includes:

[0019] A support base;

[0020] A material loading assembly, the material loading assembly includes a loading plate slidably installed on the support base and a carrier installed on the loading plate for placing multiple carbon fiber tubes;

[0021] Cutting assembly, the cutting assembly includes a gantry slidably mounted on the support base and spanning the loading assembly, a side loading plate slidably mounted on the side of the gantry and corresponding to the loading assembly, at least one driven wheel mounted on the side loading plate, a driving wheel mounted on the side loading plate, a tension adjusting wheel mounted on the side loading plate and cooperating with the driven wheel and the driving wheel, and a diamond cutting wire wound around the driving wheel, the driven wheel and the tension adjusting wheel.

[0022] Optimally, the cutting assembly further includes a shielding cover mounted on the side loading plate and located outside the driving wheel, the driven wheel and the tension adjusting wheel, the lower part of the shielding cover is open; the cutting assembly further includes a guide rod mounted on the side loading plate through a plurality of mounting brackets, a transverse slider slidably mounted on the guide rod, a rodless cylinder mounted on the transverse slider to drive it to move on the guide rod, a dial block mounted at the lower end of the rodless cylinder, and a cutting fluid spray pipe and a blowing pipe extending to cooperate with the diamond cutting wire;

[0023] The loading assembly further includes a plurality of cushion pipes mounted on the support base and arranged in parallel, a carrier plate slide rail mounted on the cushion pipe in one-to-one correspondence, a slider mounted on the bottom surface of the carrier plate and cooperating with the carrier plate slide rail, a support seat mounted on the support base, a carrier plate driving screw mounted on the support seat and connected to the carrier plate through an adapter plate, and a carrier plate driving motor mounted at the end of the carrier plate driving screw to drive it to rotate;

[0024] The loading assembly further includes a plurality of carrier pads formed on the upper surface of the carrier plate and arranged in parallel, a carrier fixing stop block arranged on the upper surface of the carrier plate and extending in a direction perpendicular to the gantry, and a first carrier moving stop block, a second carrier moving stop block and a third carrier moving stop block adjustably mounted on the upper surface of the carrier plate and cooperating with the other three sides of the carrier.

[0025] Optimally, it further includes a plurality of stacking racks arranged on one side of the single-head wire cutting machine, and each stacking rack includes:

[0026] Support frame body,

[0027] Stacking assembly, the stacking assembly includes one or more layers of stackable loading units, the loading unit includes a support surrounding frame, a support plate formed on any end surface of the support surrounding frame, clamping protrusions formed at the four corners of the outer surface of the support plate, cushion strips formed on the outer surface edge of the support plate and located between adjacent two clamping protrusions, and clamping holes formed at the four corners of the support surrounding frame to cooperate with the clamping protrusions.

[0028] Optimally, it further includes a drying and cleaning assembly disposed on one side of the stacking rack, and the drying and cleaning assembly includes:

[0029] A cleaning component, which includes a containing box body with an ultrasonic generator built therein, a first feeding mechanism that cooperates with the containing box body and can move up and down, and a water transmission mechanism that is connected to the containing box body and is used for water circulation;

[0030] A drying component, which includes a base disposed on one side of the containing box body, a carrier frame installed on the base, a second feeding mechanism installed in the carrier frame and cooperating with the first feeding mechanism, a cover installed on the carrier frame, and a plurality of heating tubes installed in the carrier frame or the cover and located above the second feeding mechanism.

[0031] Furthermore, the first feeding mechanism includes a material-bearing base frame, a plurality of inverted L-shaped brackets connected to the lower end of the material-bearing base frame and disposed on both sides thereof, a plurality of side lifting frames installed on a support substrate and located on both sides of the containing box body, a lifting cylinder installed on each side lifting frame and connected to the free end of the inverted L-shaped bracket, two feeding installation side plates disposed on the material-bearing base frame and located inside the inverted L-shaped brackets, a plurality of first transmission shafts installed between the two feeding installation side plates and having first transmission gears installed at both ends, a first feeding belt installed on the plurality of first transmission shafts through the first transmission gears, a support vertical plate installed on the inner wall of any one of the feeding installation side plates, and a first feeding motor installed on the support vertical plate and connected to any one of the first transmission shafts through a first feeding belt;

[0032] The water transmission mechanism includes a water storage tank connected to the upper part of the containing box body, a water pipe with one end connected to the lower part of the water storage tank and the other end connected to the upper part of the containing box body, a water pump installed on the water pipe, a filter installed on the water pipe and located downstream of the water pump, a first on-off valve installed on the water pipe and located downstream of the filter, and a second on-off valve installed at the connection between the containing box body and the water storage tank.

[0033] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art: In the high-efficiency processing method of the carbon fiber square tube of the present invention, by using a diamond cutting wire to process a plurality of carbon fiber square tubes simultaneously, the contact area between the diamond cutting wire and the carbon fiber square tube can be reduced, thereby fundamentally reducing the generation amount of debris, and the production efficiency is high. Description of the Drawings

[0034] Figure 1 It is a schematic structural diagram of the carbon fiber square tube of the present invention;

[0035] Figure 2This is the layout diagram of the processing equipment for the carbon fiber square tube of the present invention;

[0036] Figure 3 This is the structural schematic diagram of the stacking rack in the processing equipment for the carbon fiber square tube of the present invention;

[0037] Figure 4 This is the structural schematic diagram of the stacking component in the processing equipment for the carbon fiber square tube of the present invention;

[0038] Figure 5 This is the structural schematic diagram of the stacking component from another perspective in the processing equipment for the carbon fiber square tube of the present invention;

[0039] Figure 6 It is Figure 5 The partial enlarged view of;

[0040] Figure 7 This is the structural schematic diagram of the single-head wire cutting machine in the processing equipment for the carbon fiber square tube of the present invention;

[0041] Figure 8 This is the structural schematic diagram of the single-head wire cutting machine from another perspective in the processing equipment for the carbon fiber square tube of the present invention;

[0042] Figure 9 This is the structural schematic diagram of the cutting component of the single-head wire cutting machine in the processing equipment for the carbon fiber square tube of the present invention;

[0043] Figure 10 This is the structural schematic diagram of the cutting component of the single-head wire cutting machine from another perspective in the processing equipment for the carbon fiber square tube of the present invention;

[0044] Figure 11 This is the structural schematic diagram of the multi-head engraving machine in the processing equipment for the carbon fiber square tube of the present invention;

[0045] Figure 12 It is Figure 11 The side view of;

[0046] Figure 13 It is Figure 12 The partial enlarged view of;

[0047] Figure 14 This is the structural schematic diagram of the multi-head water cutting machine in the processing equipment for the carbon fiber square tube of the present invention;

[0048] Figure 15 It is Figure 14 The partial enlarged view of;

[0049] Figure 16 This is the structural schematic diagram of the machining center in the processing equipment for the carbon fiber square tube of the present invention;

[0050] Figure 17 This is the structural schematic diagram of the drying, cleaning and general assembly in the processing equipment for the carbon fiber square tube of the present invention;

[0051] Figure 18 This is a schematic structural view of another perspective of the drying, cleaning and general assembly in the processing equipment of the carbon fiber square tube of the present invention. Detailed implementation manners

[0052] The present invention will be further described below in conjunction with the embodiments shown in the drawings.

[0053] As Figure 1 shown, the overall carbon fiber square tube 1' is a hollow square tube body 11' (of course, the cross-section of the carbon fiber square tube 1' can also be other structures that can be extruded by any forming mold, such as a circular ring, etc.). The peripheral surface of at least one end thereof is processed into regular notches 12' (it can be one end or both ends); at the same time, a through hole 13' corresponding to the position of the notch 12' and a through groove 14' extending from the notch 12' to the end face of the square tube body 11' are provided on the square tube body 11'. Two convex strips 15' corresponding to the through groove 14' can also be formed on the inner wall of the carbon fiber square tube 1' as needed. These two convex strips 15' are usually integrally formed with the square tube body 11' when the carbon fiber square tube 1' is extruded.

[0054] The above-mentioned efficient processing method of the carbon fiber square tube 1' includes the following steps:

[0055] Using a diamond cutting wire 230 to process multiple carbon fiber square tubes 1' simultaneously (the specific quantity can be conventionally selected according to actual needs, but the total width is less than the single-side length of the diamond cutting wire 230) to form notches 12' on each carbon fiber square tube 1'; preferably, the cross-section of the notch 12' is also finely engraved and processed;

[0056] Cutting outward from the notch 12' to form a through groove 14' extending to the end face of the square tube body 11'; preferably, the cross-section of the through groove 14' is also finely processed;

[0057] Then punching holes in the square tube body 11' to form through holes 13' corresponding to the positions of the notches 12'; subsequently, the carbon fiber square tube 1' is successively subjected to sandblasting, cleaning and drying treatments.

[0058] Before processing, the following steps are also included:

[0059] Arranging multiple carbon fiber square tubes 1' neatly on a stacking rack 1 and dividing them into at least one layer;

[0060] Transferring the carbon fiber square tubes 1' layer by layer to a single-head wire cutting machine 2.

[0061] The above-mentioned efficient processing method of the carbon fiber square tube 1' is based on Figure 2The high-efficiency processing equipment of carbon fiber square tube shown in the figure. The high-efficiency processing equipment at least includes a single-head wire cutting machine 2, and it usually also includes a plurality of stacking racks 1 arranged at one side of the single-head wire cutting machine 2 and arranged at intervals (the stacking racks 1 have at least two groups, which are used for loading and unloading respectively. In this embodiment, there are three groups, one group is a loading group, another group is a unloading group, and the third group is a buffer group; usually the loading group and the third group are not fixed but are dynamically and cyclically adjusted according to the presence or absence of materials; in Figure 2 In the embodiment, the left group is a loading group, the middle group is empty, and the right group is a unloading group), a drying and cleaning assembly 8 (used for cleaning and drying the product surface) is arranged on one side of the stacking rack 1, a sandblasting machine 7 (used for surface grinding, and the existing conventional one can be used) is arranged on one side of the drying and cleaning assembly 8, a punching machine 6 (used for punching to form a through hole 13', and the existing conventional one can be used) is arranged on one side of the sandblasting machine 7, a machining center 5 (used for fine machining of the cross section of the through groove 14') is arranged on one side of the punching machine 6, a water jet cutting machine 4 (cutting to form the through groove 14') is arranged on one side of the machining center 5, and a multi-head engraving machine 3 (used for engraving and fine machining of the cross section of the notch 12'; when there are other engraving structures on the surface of the square tube body 11', the multi-head engraving machine 3 can also be used for processing) is arranged on one side of the water jet cutting machine 4 and on one side of the single-head wire cutting machine 2, so that the carbon fiber square tube 1' is transferred and processed in the order of increasing the reference numerals. The transfer can be achieved manually, but it is more preferably achieved by a multi-axis robot 0 assisted by a corresponding fixture to improve efficiency, so that one layer on the stacking rack 1 can be transferred at a time. Specifically, a corresponding multi-axis robot 0 is installed between two adjacent devices to achieve the transfer of one layer of the stacking rack 1 between two adjacent devices; the operator 0' stands on one side of the stacking rack 1 to place the carbon fiber square tubes 1' one by one on the middle stacking rack 1 to form a neat layer or layers; after all the materials on the left stacking rack 1 are transferred, the operator 0' adjusts the positions of the left stacking rack 1 and the middle stacking rack 1 to continue loading; after the right stacking rack 1 is filled with processed materials, it can be replaced with an empty one. The above operation can be achieved by one person alone after controlling the beat, or it can be achieved by two people (one loading and one unloading) while ensuring efficiency.

[0062] like Figures 3 to 6 The stacking rack 1 shown mainly includes a supporting frame 11 and a stacking assembly 12 and other structures that match each other.

[0063] Among them, the support frame 11 includes multiple first support vertical rods 111 arranged around the stacking assembly 12 (in this embodiment, there are four first support vertical rods 111, which are arranged outside the four corners of the stacking assembly 12), multiple first support cross rods 112 connecting the tops of adjacent two first support vertical rods 111 (in this embodiment, there are also four first support cross rods 112, which are respectively connected to adjacent two first support vertical rods 111 by conventional connection methods, so that the four first support cross rods 112 form a square structure; the conventional connection methods can be welding fixation or detachable connection through fasteners such as bolts and screws, the same hereinafter), multiple second support cross rods 113 connecting the middle parts of adjacent two first support vertical rods 111 and located below the first support cross rods 112 (there are also four second support cross rods 113, which are also respectively connected to adjacent two first support vertical rods 111 by conventional connection methods, so that the four second support cross rods 113 form a square structure; in order to lower the center of gravity of the support frame 11, the second support cross rods 113 can be formed at the lower ends close to the first support vertical rods 111) and a support bottom plate 115 installed on at least two second support cross rods 113 (in this embodiment, the support bottom plate 115 can be installed on two relatively arranged second support cross rods 113 by conventional connection methods). In this way, the stacking assembly 12 can be placed on the support bottom plate 115, so as to use the support bottom plate 115 to support the stacking assembly 12 and limit the stacking assembly 12 by the structures surrounded by the first support cross rods 112 and the structures surrounded by the second support cross rods 113.

[0064] In this embodiment, multiple third support cross rods 114 are connected between two relatively arranged second support cross rods 113. The specific number of the third support cross rods 114 can be conventionally selected according to actual needs, so as to better support the support bottom plate 115 and improve the bearing capacity of the stacking assembly 12. Multiple second support vertical rods 116 are connected between the relatively arranged first support cross rods 112 and second support cross rods 113. The specific number of the second support vertical rods 116 can also be conventionally selected according to actual needs, so as to better limit the four sides of the stacking assembly 12.

[0065] The stacking assembly 12 includes one or more layers of stackable loading units 121. The specific number of layers can be conventionally selected according to actual needs, but it is preferably multiple layers to improve the load-bearing efficiency. The loading unit 121 includes a support frame 1210 (the support frame 1210 can be made of basic structural elements such as strips and plates by conventional welding, integral molding, etc.), a support plate 1211 formed on any end surface of the support frame 1210 (the formation method can be conventional welding, integral molding, etc., the same below), a clamping protrusion 1212 formed at the four corners of the outer surface of the support plate 1211, and a pad 1213 formed at the edge of the outer surface of the support plate 1211 and located between two adjacent clamping protrusions 1212 (in this case, there are only two pads 1213, When the shape formed by the four clamping protrusions 1212 is a rectangle, the pad 1213 extends in parallel along the long side direction of the rectangle; that is, the extension direction of the pad 1213 is parallel to the extension direction of the long side of the outer surface of the support plate 1211, so that the pad 1213 is used to carry the carbon fiber square tube 1') and the clamping holes formed at the four corners of the support frame 1210 (inside the four corners) to match the clamping protrusions 1212 (the specific structure of the clamping hole is not limited, as long as it can be plugged and matched with the clamping protrusions 1212, such as welding and fixing the angle plates at the four corners of the support frame 1210). In this way, carbon fiber square tubes of a certain specification can be neatly arranged on the pad 1213 and the clamping protrusions 1212 can be used to limit the carbon fiber square tubes, so that multiple carbon fiber square tubes can be neatly arranged in a single layer.

[0066] In this embodiment, an inwardly recessed hole 1214 is provided in the snap-fitting protrusion 1212 (the recessed hole 1214 is communicated with the snap-fitting hole). At this time, the cross-sectional area (horizontal cross-section) of the snap-fitting hole is larger than the cross-sectional area of the recessed hole 1214, so that a step portion 1215 is formed between the snap-fitting hole and the recessed hole 1214, so that the step portion 1215 is used to support the snap-fitting protrusion 1212 of the lower loading unit 121, so that the two adjacent loading units 121 can be neatly stacked and the upper loading unit 121 can be easily removed from the lower loading unit 121, which greatly facilitates the cooperation with the robot for subsequent automated operations.

[0067] like Figure 7 and Figure 8 The single-head wire cutting machine 2 shown mainly includes a supporting base 21, a material loading assembly 22, a cutting assembly 23 and other structures that cooperate with each other.

[0068] Among them, the support base 21 can adopt an existing conventional structure as long as it can support the material loading component 22 and the cutting component 23. In this embodiment, it includes a containing box body, multiple support feet (at least three, but preferably seven, with three installed at each of the two long sides of the bottom surface of the containing box body and one installed at the center of the bottom surface of the containing box body) installed on the bottom surface of the containing box body, multiple reinforcing columns (preferably 2 - 5 installed at the upper part and the lower part of the containing box body respectively) installed in the containing box body and parallel to each other, and a waste collection box arranged in the containing box body.

[0069] The material loading component 22 includes a loading plate 223 slidably installed on the support base 21 and a carrier 220 installed on the loading plate 223 for placing multiple carbon fiber tubes. In this way, the carrier 220 carrying the carbon fiber tubes can be placed on the loading plate 223 and limited in position by manual or robotic means, and then the loading plate 223 is moved to the processing position. In this embodiment, the material loading component 22 further includes multiple pipe - padding members 221 (usually two) installed on the support base 21 and arranged in parallel, carrier plate slide rails 222 installed on the pipe - padding members 221 one - to - one, sliders installed on the bottom surface of the loading plate 223 and cooperating with the carrier plate slide rails 222, a support seat 224 installed on the support base 21, a carrier plate driving screw 225 installed on the support seat 224 and connected to the loading plate 223 through an adapter plate (the carrier plate driving screw 225 passes through the adapter plate and is thread - connected thereto), and a carrier plate driving motor installed at the end of the carrier plate driving screw 225 for driving it to rotate. In this way, when the carrier plate driving motor works, it can drive the carrier plate driving screw 225 to rotate synchronously, and then drive the loading plate 223 to move horizontally relative to the carrier plate slide rails 222, thereby greatly adjusting the position of the carrier 220 to make it move back and forth between the loading position and the processing position.

[0070] In this embodiment, the material loading component 22 further includes multiple carrier pads 2231 formed on the upper surface of the carrier plate 223 and arranged in parallel (usually 2 to 6 carrier pads 2231, which are located below the carrier 220 but usually near the edges of the carrier 220; the forming method can be the existing conventional one, such as installation by fasteners like bolts, etc.), a carrier fixing stop 2232 arranged on the upper surface of the carrier plate 223 and extending in a direction perpendicular to the gantry 231, and a first carrier moving stop 2233, a second carrier moving stop 2234, and a third carrier moving stop 2235 adjustably installed on the upper surface of the carrier plate 223 and cooperating with the other three sides of the carrier 220. The adjustable methods of the first carrier moving stop 2233, the second carrier moving stop 2234, and the third carrier moving stop 2235 are basically the same. A certain number of cylinders are installed on the upper surface of the carrier plate 223, and the cylinders are respectively connected to the corresponding first carrier moving stop 2233, second carrier moving stop 2234, and third carrier moving stop 2235, so as to be able to drive the first carrier moving stop 2233, the second carrier moving stop 2234, or the third carrier moving stop 2235 to move (the difference is that the first carrier moving stop 2233 and the third carrier moving stop 2235 are driven by two cylinders, and the second carrier moving stop 2234 has two parts, each driven by one cylinder); it is necessary to arrange the carrier fixing stop 2232, the first carrier moving stop 2233, the second carrier moving stop 2234, and the third carrier moving stop 2235 around the carrier 220. When their corresponding cylinders work, the carrier fixing stop 2232, the first carrier moving stop 2233, the second carrier moving stop 2234, and the third carrier moving stop 2235 can abut against the four faces of the carrier 220, so as to clamp the carrier 220 for subsequent wire cutting (after the wire cutting process is completed, the corresponding cylinders reset, and this carrier 220 is removed and replaced with another carrier 220 (carrying multiple carbon fiber tubes to be processed)). The carrier 220 is formed by clamping multiple carrier units on the left and right or fixed on the left and right by multiple carrier units (such as welding or integrally formed). Each carrier unit is integrally in a long strip shape similar to a carbon fiber square tube, with a hollow lower part to reduce weight, and an installation groove on the upper part that matches the carbon fiber square tube to accommodate the carbon fiber square tube (extrusion strips extending towards each other are arranged on the inner wall of the installation groove), and stepped parts with different structures are formed at the front and rear ends (through holes and grooves are provided in the stepped parts), so that it can also be used in subsequent steps and tightly clamp the carbon fiber square tube.

[0071] The cutting component 23, such as Figure 9 and Figure 10As shown in the figure, it includes a gantry 231 slidably mounted on a support base 21 and spanning a loading component 22, a side loading plate 235 slidably mounted on the side of the gantry 231 and corresponding to the loading component 22, at least one driven wheel 237 mounted on the side loading plate 235, a driving wheel 238 mounted on the side loading plate 235, a tension adjusting wheel 239 mounted on the side loading plate 235 and cooperating with the driven wheel 237 and the driving wheel 238, and a diamond cutting wire 230 wound around the driving wheel 238, the driven wheel 237 and the tension adjusting wheel 239. In this embodiment, the slidable manner of the gantry 231 on the support base 21 can adopt the existing conventional one (not shown in the figure), as long as it can enable the gantry 231 to slide on the support base 21; for example, a slide rail can be installed on the support base 21, a slider cooperating with the slide rail can be installed on the gantry 231, a reinforcing plate can be provided on the support base 21, and a hydraulic cylinder connected to the gantry 231 can be installed on the reinforcing plate.

[0072] In this embodiment, a waist-shaped hole 2351 is formed on the side loading plate 235, the tension adjusting wheel 239 is adjustably mounted in the waist-shaped hole 2351, and an adjusting cylinder 2352 connected to the tension adjusting wheel 239 for driving its movement is mounted on the side loading plate 235. When the adjusting cylinder 2352 works, it can drive the tension adjusting wheel 239 to move in the waist-shaped hole 2351, thereby adjusting the tension of the diamond cutting wire 230. A driving motor 2381 for the driving wheel 238 (the driving motor 2381 for the driving wheel 238 and the driving wheel 238 are usually located on both sides of the side loading plate 235) connected to the driving wheel 238 through a transmission belt (not shown in the figure) is also mounted on the side loading plate 235. When the driving motor 2381 for the driving wheel 238 works, it can drive the driving wheel 238 to rotate, and further drive the cyclic rotation of the diamond cutting wire 230. There are two driven wheels 237, located at the two lower corners of the side loading plate 235; the driving wheel 238 and the tension adjusting wheel 239 are located at the two upper corners of the side loading plate 235, so as to maximize the length of the diamond cutting wire 230 wound around them, which can not only perform wire cutting on multiple carbon fiber tubes simultaneously, but also increase the length of the diamond cutting wire, thereby extending its service life.

[0073] In this embodiment, the cutting assembly 23 further includes a shielding cover 236 mounted on the side loading plate 235 and located outside the driving wheel 238, the driven wheel 237 and the tension adjusting wheel 239, and the lower part of the shielding cover 236 is open.

[0074] The cutting assembly 23 further includes a guide rod 2310 mounted on the side loading plate 235 through a plurality of mounting brackets 2311 (preferably two), a transverse slider 2312 slidably mounted on the guide rod 2310, a rodless cylinder 2313 mounted on the transverse slider 2312 to drive its movement on the guide rod 2310, and a shifting block 2315 mounted at the lower end of the rodless cylinder 2313. After the wire cutting is completed, the rodless cylinder 2313 operates to drive the shifting block 2315 to move linearly along the guide rod 2310, so as to push the cut waste to one side and drop it into the aforementioned waste collection box. The cutting assembly 23 further includes a cutting fluid spray pipe 2300 and a blowing pipe 2301 extending to cooperate with the diamond cutting wire 230, which cools the diamond cutting wire 230 and avoids the generation of cutting dust.

[0075] In this embodiment, the cutting assembly 23 further includes an adapter cushion column 232 mounted on the side of the gantry 231, a side loading plate slide rail 233 mounted on the adapter cushion column 232, and a side loading plate slider 234 mounted on the side loading plate 235 and cooperating with the side loading plate slide rail 233. The driving method here is the same as that of the loading plate 223, which is also a combination of a screw and a motor. Its installation position is not limited as long as it can drive the side loading plate 235 to move up and down relative to the adapter cushion column 232. It can be seen that the diamond cutting wire 230 is used to process the square tube bodies 11' of multiple carbon fiber square tubes 1' at the same time to form notches 12' at at least one end of each carbon fiber square tube 1'.

[0076] As Figures 11 to 13 shown in the multi-head engraving machine 3, mainly includes a cooperating engraving base 31, a gantry assembly 32, a gantry transmission assembly 33, an engraving assembly 34 and other structures, which are used for fine engraving of the cross-section of the notch 12' (the part extending in the length direction of the square tube body 11') to ensure the smoothness and flatness of this part of the cross-section.

[0077] Among them, the engraving base 31 is mainly used to support structures such as the gantry assembly 32, the gantry transmission assembly 33, and the engraving assembly 34, including a bottom support frame body 311 arranged on the ground, an engraving carrier plate 312 mounted on the bottom support frame body 311 (that is, the engraving carrier plate 312 is mounted on the top of the bottom support frame body 311), and an extension folding plate 313 mounted on the side of the bottom support frame body 311 and extending outside the engraving carrier plate 312. A plurality of mutually parallel and spaced mounting grooves 3121 are formed (at this time, the extending direction of the extension folding plate 313 is perpendicular to the extending direction of the mounting grooves 3121) on the engraving carrier plate 312, so that multiple carbon fiber square tubes can be arranged side by side and mounted on the engraving carrier plate 312 by cooperating with the plurality of mounting grooves 3121 through conventional fasteners such as a plurality of bolt pairs.

[0078] The gantry component 32 is slidably mounted on the engraving base 31 through the gantry transmission component 33. The engraving component 34 is slidably mounted on the gantry component 32, including a vertical substrate 341, a vertical adapter plate 345 slidably mounted on the vertical substrate 341, a horizontal substrate 346 mounted on the vertical adapter plate 345 and horizontally arranged, and a plurality of engraving heads 349 (the plurality of engraving heads 349 are independent of each other and can work independently, and existing conventional ones can be used; they can also be connected to the same industrial computer in a conventional manner for coordinated control).

[0079] In this embodiment, the engraving component 34 further includes a plurality of vertical slide rails 343 (usually two) arranged at intervals on the surface of the vertical substrate 341, a plurality of groups of vertical slider blocks 344 (at least one vertical slider block 344 in a group of vertical slider blocks 344, but preferably two; the same below) mounted on the vertical adapter plate 345 and cooperating with the vertical slide rails 343, a ball screw pair 342 connected to the vertical adapter plate 345, and a first stepping motor 340 mounted at the end of the ball screw pair 342 (the ball screw pair 342 and the first stepping motor 340 form a ball screw module). In this way, when the first stepping motor 340 works, it can drive the ball screw pair 342 to rotate, and then drive the vertical adapter plate 345 to move up and down on the vertical slide rails 343 through the vertical slider blocks 344. The engraving component 34 further includes a plurality of first slide rail pads 3411 arranged at intervals on the surface of the vertical substrate 341 and an engraving head carrier plate 347 mounted on the horizontal substrate 346. The vertical slide rails 343 are correspondingly mounted on the first slide rail pads 3411, and each engraving head 349 is mounted on the engraving head carrier plate 347 through an engraving head fixing seat 348. The distance between the engraving heads 349 can be adjusted by adjusting the mounting distance of the engraving head fixing seat 348 on the engraving head carrier plate 347 to be applicable to carbon fiber square tubes of different sizes, so as to machine the corresponding cross-section of the carbon fiber square tube with the engraving head 349.

[0080] In this embodiment, the gantry transmission assembly 33 includes second slide rail pads 331 fixed to both side surfaces of the bottom support frame 311 (the fixing is by conventional means such as integral molding or fastener connection, etc.), a transverse slide rail 332 mounted on the second slide rail pads 331, a transverse slider 333 slidably mounted on the transverse slide rail 332, a first rack 337 mounted on the side surface of the second slide rail pads 331 and having a first sawtooth 3371 on its bottom surface, a transmission carrier plate 334 mounted on the gantry assembly 32, a first driving wheel 336 rotatably mounted on the transmission carrier plate 334, a gantry moving motor 335 mounted on the transmission carrier plate 334 and connected to the first driving wheel 336 through a first transmission belt, and a first transmission bevel gear connected to the first driving wheel 336 and meshing with the first rack 337 (the center of the first transmission bevel gear is connected to the center of the first driving wheel 336 through a connecting shaft, and they rotate synchronously; the connection method is by existing convention, such as snap connection or pin connection, etc.; the same applies hereinafter). The gantry assembly 32 includes gantry side support plates 321 connected to the transverse slider 333, a gantry top beam 322 mounted on the gantry side support plates 321, multiple gantry cross slide rails 323 mounted on the side surface of the gantry top beam 322 and arranged at intervals, and a second rack 325 mounted on the top surface of the gantry top beam 322 and having a second sawtooth 3251. At this time, the transmission carrier plate 334 is mounted on the gantry side support plates 321. In this embodiment, the gantry assembly 32 further includes multiple groups of gantry sliders 324 slidably mounted on the gantry cross slide rails 323, a gantry upper carrier plate 326 mounted on the engraving assembly 34 and extending horizontally (the gantry upper carrier plate 326 is connected to the vertical substrate 341 in a conventional manner and is perpendicular to each other), a second driving wheel 328 rotatably mounted on the gantry upper carrier plate 326, an engraving assembly moving motor 327 mounted on the gantry upper carrier plate 326 and connected to the second driving wheel 328 through a second transmission belt, and a second transmission bevel gear 329 connected to the second driving wheel 338 and meshing with the second rack 325.

[0081] In this way, when the gantry moving motor 335 operates, it can drive the gantry assembly 32 to move on the transverse slide rail 332; when the engraving assembly moving motor 327 operates, it can drive the engraving assembly 34 to move on the gantry cross slide rail 323; to ensure that the engraving head 349 accurately moves to the part of the product to be processed. Through the cooperation of the above structures, the multi-head engraving machine with the above structure also has the advantages of high precision and good reliability.

[0082] Such as Figure 14 and Figure 15 The multi-head water cutting machine 4 shown in the figure mainly includes structures such as a water cutting support assembly 41, a high-pressure water generating assembly 42, and a water cutting cutter head 43 that cooperate with each other, and is used to cut out a through groove 14' extending to the end face of the square pipe body 11' from the notch 12'.

[0083] Among them, the water jet cutting support assembly 41 includes a water jet cutting support base 411 (the upper surface of the water jet cutting support base 411 is an operating table, and the product to be processed can be fixed on the operating table through existing conventional fasteners, etc.), water jet cutting slide rail mechanisms 413 (there are two groups of water jet cutting slide rail mechanisms 413) installed on both side surfaces of the water jet cutting support base 411, and a water jet cutting gantry 414 slidably installed on the water jet cutting slide rail mechanisms 413; the slidable manner is not the inventive point of this application, as long as the relative sliding of the water jet cutting slide rail mechanisms 413 and the water jet cutting gantry 414 can be achieved. In this embodiment, the slidable manner can adopt the existing conventional one (for example, a screw is installed through a conventional mounting seat in each group of water jet cutting slide rail mechanisms 413, and a screw driving motor for driving the screw to rotate is installed at the end of the screw (the motor can also be assisted by a motor seat; there is a screw sleeve that can move back and forth on the screw, and the screw sleeve is connected to the water jet cutting gantry 414 through an adapter block or directly connected to the protruding structure of the water jet cutting gantry 414, not shown in the figure)).

[0084] In this embodiment, the water jet cutting support assembly 41 further includes extended limit baffles 412 formed on both side edges of the upper surface of the water jet cutting support base 411 (the formation here adopts the existing conventional methods, such as integral molding or welding, etc., the same below), which can be used to prevent the machining debris from splashing. The water jet cutting slide rail mechanism 413 includes extended flat plates 4131 formed on both side surfaces of the water jet cutting support base 411 (when the multi-head water jet cutting machine 4 is placed on the ground, the extended flat plates 4131 also closely adhere to the ground), two groups of water jet cutting support frames 4132 installed on both side surfaces of the water jet cutting support base 411 and supported on the extended flat plates 4131 (each group of water jet cutting support frames 4132 includes multiple water jet cutting support frames 4132, and the specific quantity can be conventionally selected according to actual requirements, preferably 3 - 5), and sliding bases 4133 installed on each group of water jet cutting support frames 4132 (an avoidance groove can be opened on the sliding base 4133 to cooperate with the aforementioned adapter block or the protruding structure of the water jet cutting gantry 414 to ensure the normal sliding of the corresponding structure). The water jet cutting gantry 414 includes sliding chucks 4141 slidably installed on the sliding bases 4133 and a cross beam 4142 installed on the two sliding chucks 4141.

[0085] There are multiple water jet cutting heads 43 installed at intervals on the water jet cutting gantry 414, and one water jet cutting head 43 is used to cut one product to be processed.

[0086] Each water cutting tool head 43 includes a tool head fixing seat 431 mounted on the water cutting gantry 414, a first rotating motor 432 mounted within the tool head fixing seat 431 (the motor shaft of the first rotating motor 432 is vertically disposed), a first guiding flap 433 rotatably mounted on the first rotating motor 432, a second guiding flap 437 rotatably mounted on the first guiding flap 433, and a water outlet tool head 439 mounted on the second guiding flap 437. Specifically, the first guiding flap 433 includes a first disk plate 4331 connected to the motor shaft of the first rotating motor 432 and a first guiding carrier plate 4332 formed on the circumferential surface of the first disk plate 4331 and extending outwardly. The included angle formed between the first disk plate 4331 and the first guiding carrier plate 4332 is 120 to 150°. In this way, the first rotating motor 432 can drive the first disk plate 4331 to rotate synchronously, and then drive the first guiding carrier plate 4332 to rotate synchronously. The second guiding flap 437 includes a second disk plate 4371 rotatably mounted on the surface of the first guiding carrier plate 4332 and a second guiding carrier plate 4372 formed on the circumferential surface of the second disk plate 4371 and extending outwardly. The included angle formed between the second disk plate 4371 and the second guiding carrier plate 4372 is 120 to 150°. At this time, the water cutting tool head 43 further includes a second rotating motor 434 mounted on the surface of the first guiding carrier plate 4332 (a driving wheel is mounted on the motor shaft of the second rotating motor 434), a rotating joint 435 mounted on the surface of the first guiding carrier plate 4332 and connected to the second disk plate 4371, a transmission belt 436 connecting the rotating joint 435 and the second rotating motor 434 (the rotating joint 435 and the second disk plate 4371 are coaxially disposed, and there are transmission wheels between them, so that the transmission belt 436 is wound around the driving wheel and the transmission wheel; the included angle formed between the axis line of the second disk plate 4371 and the axis line of the first disk plate 4331 is approximately 40 to 80°), and a water cutting tool adapter block 430 mounted on the second guiding carrier plate 4372 (the water cutting tool adapter block 430 can also be rotatably mounted on the second guiding carrier plate 4372 in a conventional manner). The water outlet tool head 439 is mounted on the water cutting tool adapter block 430. The water outlet tool head 439 can adopt the existing conventional type, with one end being the water inlet end and the other end being the water outlet end. The high-pressure water generating assembly 42 is connected to each water cutting tool head 43 for supplying high-pressure water thereto. Specifically, the high-pressure water generating assembly 42 is connected to the water inlet end of each water outlet tool head 439 through a pipeline (a on-off control valve is usually installed on the pipeline), so that a plurality of water outlet tool heads 439 form a parallel structure (not shown in the figure).

[0087] By cooperating with structures such as a water jet cutting support assembly 41, a water jet cutting head 43, and a high-pressure water generating assembly 42 with a specific structure, the article to be processed can be processed to obtain a through groove 14'. In addition, the water outlet cutting head 439 can be rotated in at least two directions, so as to realize a large range of rotation of multiple water outlet cutting heads for cutting and processing other structures (in this way, products with slightly different structures can be obtained).

[0088] As Figure 16 shown in the machining center 5 mainly includes a cooperating base assembly 51, a first moving assembly 52, a material transfer carrier 53, a material loading plate 54, a second moving assembly 55, a side support assembly 56, a machining operation assembly 57, etc.

[0089] Among them, the base assembly 51 includes a base body base 511, a plurality of side mounting seats 512 formed on the side surface of the base body base 511 (the forming method is usually conventional fixing, such as welding or integral molding, etc.), and a plurality of support blocks 513 mounted on each side mounting seat 512. At this time, the number of support blocks 513 is the same as the number of side mounting seats 512, so that the support blocks 513 correspond to the side mounting seats 512 one by one, thereby using a plurality of support blocks 513 to support the base body base 511 on the ground. The base body base 511 can adopt the existing conventional ones, but the following structure is more preferred: the base body base 511 includes a hollow support frame (the support frame is formed by combining four support side plates end to end, and the combination method is also usually welding or integral molding, etc.; a plurality of weight-reducing holes are formed on each support side plate), a base body support plate fixed on the upper end surface of the support frame (the fixing method is usually welding, the same below), a hollowed-out plate fixed on the lower end surface of the support frame, and a plurality of support vertical plates vertically arranged between the base body support plate and the hollowed-out plate. The base body base 511 with such a structure can greatly reduce the weight and cost on the basis of ensuring the service life, and is convenient for the user to move flexibly according to the site needs.

[0090] The material transfer stage 53 is slidably mounted on the base assembly 51 by the first moving assembly 52, and its sliding direction is the length direction of the base body 511. In this embodiment, the first moving assembly 52 can adopt the existing conventional structure, but the following structure is more preferred: The first moving assembly 52 includes two slide rail bases 521 which are mounted on the base body 511 and arranged at intervals (that is, the extending direction of the slide rail base 521 is parallel to the length direction of the base body 511), the first slide rails 522 mounted on each slide rail base 521, the first sliders 524 slidably mounted on the first slide rails 522 (that is, there are two groups of first sliders 524, so that one group of first sliders 524 is correspondingly mounted on one first slide rail 522; one group is composed of one or more first sliders 524, and the specific quantity is conventionally selected according to actual needs), the limit stop blocks 523 mounted at the outer ends of each slide rail base 521 (the limit stop blocks 523 also block at the outer ends of the first slide rails 522 to prevent the first sliders 524 from slipping), the first screw mounting seats 526 mounted on the base body 511 and located between the two slide rail bases 521 (the first screw mounting seats 526 are usually two and form a pair, arranged at intervals and oppositely), the first adapter plates 525 mounted on the first sliders 524 and connected to the material transfer stage 53 (the first adapter plates 525 are usually two, and they are mounted at the bottom of the first adapter plates 525 and correspondingly connected to multiple first sliders 524), the first screws 527 mounted on the first screw mounting seats 526 and cooperating with the first adapter plates 525 or the material transfer stage 53 (the first screws 527 penetrate through the first adapter plates 525 or the material transfer stage 53 and are threadedly connected thereto, so that when the first screws 527 rotate, the first adapter plates 525 or the material transfer stage 53 can slide on the first slide rails 522 through the first sliders 524) and the first motors mounted at the ends of the first screws 527 for driving them to rotate.

[0091] The material loading plate 54 is slidably mounted on the material transfer platform 53 through the second moving assembly 55. Multiple installation grooves 541 that are parallel to each other and spaced apart are formed on its upper surface. Multiple carbon fiber square tubes can be installed side by side on the material loading plate 54 through conventional installation aids (the extending direction of the carbon fiber square tubes is perpendicular to the extending direction of the installation grooves 541), so that the sliding direction of the material loading plate 54 is perpendicular to the sliding direction of the material transfer platform 53. The second moving assembly 55 includes two third slide rails 551 that are mounted on the material transfer platform 53 and spaced apart (the third slide rails 551 are perpendicular to the first slide rail 522), multiple third sliders 552 that are slidably mounted on each third slide rail 551, a third screw mounting seat 553 that is mounted on the material transfer platform 53 and located between the two third slide rails 553 (the third screw mounting seat 553 also has two and forms a pair, spaced and oppositely arranged), a third screw 554 that is mounted on the third screw mounting seat 553 and cooperates with the material loading plate 54 (if the bottom surface of the material loading plate 54 has a convex portion, the third screw 554 passes through the convex portion and is threadedly connected thereto), and a third motor 555 that is connected to the end of the third screw 554 for driving it to rotate.

[0092] The side support assembly 56 is mounted on the base assembly 51 and is located on one side of the material transfer platform 53. The side support assembly 56 includes a side bottom plate 561 that is mounted on the base body base 511 and is located on one side of the material transfer platform 53, a side support column 562 that is mounted on the side bottom plate 561, and multiple second slide rails 563 that are vertically arranged and mounted on the side surface of the side support column 562. The processing action assembly 57 is slidably mounted on the multiple second slide rails 563. Here, by adding the side bottom plate 561, the side support column 562 is not directly connected to the base body base 511, so that the wear is mainly concentrated on the side bottom plate 561. Subsequently, when repairing, only the side bottom plate 561 needs to be replaced, which is very convenient. In this embodiment, the side support assembly 56 further includes second sliders 564 that are slidably mounted on each second slide rail 563, a second screw mounting seat 565 that is mounted on the side surface of the side support column 562 and is located between the second slide rails 563, a second screw 566 that is mounted on the second screw mounting seat 565 and cooperates with the processing action assembly 57 (the second screw 566 is threadedly connected to the processing action assembly 57), and a second motor 567 that is mounted on the end of the second screw 566.

[0093] The processing action assembly 57 is mounted on the side support assembly 56 in a liftable manner and corresponds to the material loading plate 54, and is used for processing multiple carbon fiber square tubes carried on the material loading plate 54. The processing action assembly 57 includes an action mounting head 571 that is mounted on the second slider 564, a tool holder 572 that is mounted on the action mounting head 571, a tool bit that is detachably mounted on the tool holder 572, a booster cylinder mounting bracket 573 that is mounted on the action mounting head 571, and a knife pressing cylinder 574 that is mounted on the booster cylinder mounting bracket 573 and cooperates with the tool bit.

[0094] Since the cross section obtained by the aforementioned multi-head water jet cutting machine 4 is relatively rough (or uneven), it is necessary to use the cutter head of the machining center 5 to fine-process it to improve the smoothness or flatness of its surface. By using a base assembly 51, a material transfer platform 53, a material loading plate 54, a side support assembly 56 and a machining action assembly 57 of a specific structure to cooperate, multiple carbon fiber square tubes can be installed on the material loading plate through the installation groove for corresponding processing, which not only greatly simplifies the structure of the machining center and reduces the cost; but also can process multiple carbon fiber square tubes with high processing efficiency.

[0095] like Figure 17 and Figure 18 The drying and cleaning assembly 8 shown mainly includes a cleaning component 81 and a drying component 82 that match each other.

[0096] The cleaning component 81 includes a housing box 811 with a built-in ultrasonic generator (i.e., a conventional ultrasonic generator is installed at the bottom of the inner wall of the housing box 811. When the housing box 811 contains a cleaning liquid (such as water), the carbon fiber square tube is immersed in the cleaning liquid to use the ultrasonic generator to generate ultrasonic waves to clean the carbon fiber square tube), a first feeding mechanism 812 that cooperates with the housing box 811 and can be lifted up and down, and a water transmission mechanism 813 that is connected to the housing box 811 for water circulation. The first feeding mechanism 812 has a first state and a second state. When the first feeding mechanism 812 is in the first state, part of the structure of the first feeding mechanism 812 is located inside the housing box 811; when the first feeding mechanism 812 is in the second state, the first feeding mechanism 812 is completely located outside the housing box 811 (such as Figure 1 and Figure 2 as shown).

[0097] In this embodiment, the cleaning component 81 further includes a support substrate 810 with a plurality of first support feet 8101 mounted on the bottom surface (usually four first support feet 8101 are located at the four corners of the bottom surface of the support substrate 810), and the accommodating box body 811 is mounted on the upper surface of the support substrate 810. The first feeding mechanism 812 includes a material-bearing base frame 8120, a plurality of inverted L-shaped brackets 8121 with their lower ends connected to the material-bearing base frame 8120 and arranged on both sides thereof (there are four inverted L-shaped brackets 8121 and they extend outward so that there are two spaced-apart ones on one side of the material-bearing base frame 8120), a plurality of side lifting frames 8122 mounted on the support substrate 810 and located on both sides of the accommodating box body 811, lifting cylinders 8123 mounted on each side lifting frame 8122 and connected to the free ends of the corresponding inverted L-shaped brackets 8121 (the number of lifting cylinders 8123 is the same as the number of inverted L-shaped brackets 8121, and they are in one-to-one correspondence and cooperation), two feeding installation side plates 8124 arranged on the material-bearing base frame 8120 and located inside the inverted L-shaped brackets 8121, a plurality of first transmission shafts 8125 (at least two, which can be appropriately increased according to needs) mounted between the two feeding installation side plates 8124 and having first transmission gears 8126 mounted at both ends, a first feeding belt 8129 mounted on the plurality of first transmission shafts 8125 through the first transmission gears 8126 (at this time, first transmission chains are mounted on both sides of the first feeding belt 8129 and are engaged with the first transmission gears 8126. When the first transmission shafts 8125 rotate, the first feeding belt 8129 can be driven to rotate synchronously), a support vertical plate 8127 mounted on the inner wall of any one of the feeding installation side plates 8124, and a first feeding motor 8128 mounted on the support vertical plate 8127 and connected to any one of the first transmission shafts 8125 (the side of this first transmission shaft 8125 has a transmission wheel engaged with the first feeding belt) through the first feeding belt. In this way, when the first feeding motor 8128 works, it drives the first transmission shaft 8125 to transmit through the first feeding belt and the transmission wheel, and then drives the first feeding belt 8129, thereby realizing the conveying of the materials on the first feeding belt 8129.

[0098] In this embodiment, the water transmission mechanism 813 includes a water storage tank 8131 whose upper part is communicated with the accommodation box 811 (a second on-off valve is installed at the communication position between the accommodation box 811 and the water storage tank 8131), a water delivery pipe 8132 whose one end is communicated with the lower part of the water storage tank 8131 and the other end is communicated with the upper part of the accommodation box 811, a water delivery pump 8133 installed on the water delivery pipe 8132, a filter 8134 installed on the water delivery pipe 8132 and located downstream of the water delivery pump 8133, and a first on-off valve 8135 installed on the water delivery pipe 8132 and located downstream of the filter 8134. In this way, when the water delivery pump 8133 works, the water stored in the water storage tank 8131 can be filtered by the filter 8134 and then input into the accommodation box 811 (the water in the water storage tank 8131 can be supplemented manually or flow out from the accommodation box 811).

[0099] The drying assembly 82 includes a base 821 arranged on one side of the accommodation box 811, a carrier frame 822 installed on the base 821, a second feeding mechanism installed in the carrier frame 822 and cooperating with the first feeding mechanism 812, a cover 824 installed on the carrier frame 822, and multiple heating tubes installed in the carrier frame 822 or the cover 824 and located above the second feeding mechanism.

[0100] In this embodiment, the drying assembly 82 further includes multiple blower fans 825 arranged on the cover 824 and corresponding to the heating tubes. In this way, the multiple blower fans 825 can blow air to the heating tubes, so that the heat generated by the heating tubes can be evenly diffused to the materials on the second feeding mechanism. The second feeding mechanism includes multiple second transmission shafts installed in the carrier frame 822 and having second transmission gears installed at both ends, a second feeding belt 827 installed on the multiple second transmission shafts through the second transmission gears (that is, second transmission chains are installed on both sides of the second feeding belt 827 and cooperate with the second transmission gears, and when the second transmission shafts rotate, the second feeding belt 827 can be driven to rotate synchronously), and a reduction motor 826 connected to the end of any one of the second transmission shafts. When the reduction motor 826 works, it drives the rotation of the second transmission shaft connected to it, and further makes the second feeding belt 827 rotate synchronously to drive the movement of the materials. The drying assembly 82 further includes multiple second feet 8210 arranged at the bottom of the base 821.

[0101] The drying and cleaning assembly 8 of the present invention can cooperate with the cleaning assembly 81 and the drying assembly 82 with specific structures, enable the first feeding mechanism 812 to descend to immerse the product in water for ultrasonic cleaning, then rise to cooperate with the second feeding mechanism, and output after drying, thereby realizing the automatic cleaning and drying of the carbon fiber square tube, without the need to use a brush and having high production efficiency.

[0102] The above embodiments are only used to illustrate the technical concept and features of the present invention. The purpose is to enable those skilled in the art to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An efficient processing method for carbon fiber square tubes, characterized in that, Process using high-efficiency processing equipment, where the high-efficiency processing equipment at least includes a single-head wire cutting machine (2). The steps include: Neatly arrange multiple carbon fiber square tubes (1') on a stacking rack (1) and divide them into at least one layer. Transfer the carbon fiber square tubes (1') layer by layer onto the single-head wire cutting machine (2). Use a diamond cutting wire (230) to simultaneously process the square tube bodies (11') of multiple carbon fiber square tubes (1') to form notches (12') at at least one end of each carbon fiber square tube (1'). Cut outwards from the notches (12') to form through slots (14') extending to the end faces of the square tube bodies (11'). Then punch holes in the square tube bodies (11') to form through holes (13') corresponding to the positions of the notches (12'). Carry out engraving and finishing on the cross-sections of the notches (12'). Carry out finishing on the cross-sections of the through slots (14'). Carry out sandblasting, cleaning, and drying treatments on the carbon fiber square tubes (1') in sequence. The single-head wire cutting machine (2) includes: A support base (21); A loading component (22), where the loading component (22) includes a loading plate (223) slidably installed on the support base (21) and a carrier (220) installed on the loading plate (223) for placing multiple carbon fiber tubes. A cutting component (23), where the cutting component (23) includes a gantry (231) slidably installed on the support base (21) and spanning the loading component (22), a side loading plate (235) slidably installed on the side of the gantry (231) and corresponding to the loading component (22), at least one driven wheel (237) installed on the side loading plate (235), a driving wheel (238) installed on the side loading plate (235), and a tension adjusting wheel (239) installed on the side loading plate (235) and cooperating with the driven wheel (237) and the driving wheel (238), and the diamond cutting wire (230) is wound around the driving wheel (238), the driven wheel (237), and the tension adjusting wheel (239). The cutting component (23) further includes a guide rod (2310) installed on the side loading plate (235) through a plurality of mounting brackets (2311), a transverse slider (2312) slidably installed on the guide rod (2310), a rodless cylinder (2313) installed on the transverse slider (2312) to drive it to move on the guide rod (2310), a dial block (2315) installed at the lower end of the rodless cylinder (2313), and a cutting fluid spray pipe (2300) and a blowing pipe (2301) extending to cooperate with the diamond cutting wire (230).

2. The high-efficiency processing method of the carbon fiber square tube according to claim 1, wherein: The cutting component (23) further includes a shielding cover (236) installed on the side loading plate (235) and located outside the driving wheel (238), the driven wheel (237), and the tension adjusting wheel (239), and the lower part of the shielding cover (236) is open. The material loading assembly (22) further includes a plurality of cushion tubes (221) installed on the support base (21) and arranged in parallel, carrier plate slide rails (222) respectively installed on the cushion tubes (221), sliders installed on the bottom surface of the carrier plate (223) and cooperating with the carrier plate slide rails (222), a support seat (224) installed on the support base (21), a carrier plate driving screw rod (225) installed on the support seat (224) and connected to the carrier plate (223) through an adapter plate, and a carrier plate driving motor installed at the end of the carrier plate driving screw rod (225) for driving it to rotate; The material loading assembly (22) further includes a plurality of carrier pads (2231) formed on the upper surface of the carrier plate (223) and arranged in parallel, a carrier fixing stop block (2232) arranged on the upper surface of the carrier plate (223) and extending in a direction perpendicular to the gantry (231), and a first carrier moving stop block (2233), a second carrier moving stop block (2234), and a third carrier moving stop block (2235) adjustably installed on the upper surface of the carrier plate (223) and cooperating with the other three sides of the carrier (220).

3. The high-efficiency processing method of the carbon fiber square tube according to claim 2, characterized in that: It further includes a plurality of stacking racks (1) arranged on one side of the single-head wire cutting machine (2), Each of the stacking racks (1) includes: A support frame body (11), A stacking assembly (12), the stacking assembly (12) includes one or more stackable material loading units (121), the material loading unit (121) includes a support surrounding frame (1210), a support plate (1211) formed on any end face of the support surrounding frame (1210), clamping protrusions (1212) formed at the four corners of the outer surface of the support plate (1211), cushion strips (1213) formed on the outer surface edge of the support plate (1211) and located between adjacent two of the clamping protrusions (1212), and clamping holes formed at the four corners of the support surrounding frame (1210) for cooperating with the clamping protrusions (1212).

4. The high-efficiency processing method of the carbon fiber square tube according to claim 3, characterized in that: It further includes a drying and cleaning assembly (8) arranged on one side of the stacking rack (1), and the drying and cleaning assembly (8) includes: A cleaning assembly (81), the cleaning assembly (81) includes a containing box body (811) with an ultrasonic generator built therein and installed on the upper surface of a support substrate (810), a first material conveying mechanism (812) cooperating with the containing box body (811) and capable of moving up and down, and a water transmission mechanism (813) connected to the containing box body (811) for water circulation; A drying component (82), the drying component (82) includes a base (821) arranged on one side of the accommodation box body (811), a carrier frame (822) installed on the base (821), a second feeding mechanism installed in the carrier frame (822) and cooperating with the first feeding mechanism (812), a cover (824) installed on the carrier frame (822), and a plurality of heating tubes installed in the carrier frame (822) or the cover (824) and located above the second feeding mechanism.

5. The high-efficiency processing method of the carbon fiber square tube according to claim 4, characterized in that: The first feeding mechanism (812) includes a material-bearing base frame (8120), a plurality of inverted L-shaped brackets (8121) with their lower ends connected to the material-bearing base frame (8120) and arranged on both sides thereof, a plurality of side lifting frames (8122) installed on the support substrate (810) and located on both sides of the accommodation box body (811), a lifting cylinder (8123) installed on each side lifting frame (8122) and connected to the free end of the inverted L-shaped bracket (8121), two feeding installation side plates (8124) arranged on the material-bearing base frame (8120) and located inside the inverted L-shaped brackets (8121), a plurality of first transmission shafts (8125) installed between the two feeding installation side plates (8124) and having first transmission gears (8126) installed at both ends, a first feeding belt (8129) installed on the plurality of first transmission shafts (8125) through the first transmission gears (8126), a support vertical plate (8127) installed on the inner wall of any one of the feeding installation side plates (8124), and a first feeding motor (8128) installed on the support vertical plate (8127) and connected to any one of the first transmission shafts (8125) through a first feeding belt; The water transmission mechanism (813) includes a water storage tank (8131) with its upper part communicating with the accommodation box body (811), a water delivery pipe (8132) with one end communicating with the lower part of the water storage tank (8131) and the other end communicating with the upper part of the accommodation box body (811), a water delivery pump (8133) installed on the water delivery pipe (8132), a filter (8134) installed on the water delivery pipe (8132) and located downstream of the water delivery pump (8133), a first on-off valve (8135) installed on the water delivery pipe (8132) and located downstream of the filter (8134), and a second on-off valve installed at the connection between the accommodation box body (811) and the water storage tank (8131).

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