Split type efficient milling device

Abstract

The utility model relates to a split type efficient milling device which comprises a rack, two translation mechanisms are longitudinally arranged on the rack at intervals, a profile penetrates through the two translation mechanisms, a main sliding seat is arranged at the tail ends of the two translation mechanisms, and the two translation mechanisms drive the main sliding seat to translate in the transverse direction and the vertical direction. A longitudinal adjusting mechanism A and a longitudinal adjusting mechanism B are vertically arranged on one main sliding seat at intervals, a longitudinal adjusting mechanism C and a longitudinal adjusting mechanism D are vertically arranged on the other main sliding seat at intervals, and a milling machine head A for milling the upper end face of a profile is arranged on the longitudinal adjusting mechanism A; a milling machine head B for milling the front end face of the profile is arranged on the longitudinal adjusting mechanism B, a milling machine head C for milling the rear end face of the profile is arranged on the longitudinal adjusting mechanism C, and a milling machine head D for milling the lower end face of the profile is arranged on the longitudinal adjusting mechanism D. The milling machine has the advantages of reasonable structural design, flexible milling mode, high milling efficiency and the like.

Description

Technical field:

[0001] The utility model relates to the technical field of intelligent milling processing equipment, in particular to a split-type high-efficiency milling device. Background technology:

[0002] Milling is an essential process in the production of doors and windows. For example, common lock mounting holes, handle mounting holes, floor drain holes, etc. all need to be completed through milling. Existing milling equipment is mainly divided into two categories. One is a CNC drilling and milling machine. This type of equipment is usually used independently and adopts a horizontal structure. It requires manual loading and unloading, and then the profile is flipped through a flipping mechanism. For example, a double-table CNC drilling and milling machine disclosed in a Chinese patent (authorization announcement number: CN208628505U) is used. The other type is a gantry milling device (also called a four-head milling device). This type of equipment is mainly suitable for production lines and is integrated with other processes. For example, a sawing and milling processing center is characterized by integrating four milling heads into the gantry. The profile does not need to be flipped to complete the milling of the four sides, and the degree of integration is high.

[0003] With the continuous promotion and application of sawing and milling machining centers, many users have reported some prominent technical problems. For example, since the four milling heads share a gantry, in actual application, the four milling heads can only work one by one, and multiple milling heads cannot work at the same time, which undoubtedly limits the milling efficiency. For example, when machining a lock hole, it is usually necessary to machine one large hole and two small holes. The existing technology can only machine the large hole first, and then the small hole, which undoubtedly affects the milling efficiency; for example, when it is necessary to machine the mounting hole and the drainage hole, the mounting hole can only be machined first, and then the drainage hole. These situations all restrict the milling efficiency. Therefore, it is necessary to optimize and improve the existing milling equipment, taking into account the milling of the four sides of the profile, and flexibly matching multiple milling heads to achieve synchronous milling processing, thereby significantly improving the milling efficiency.

[0004] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Utility model content:

[0005] The purpose of the utility model is to solve the problems existing in the prior art and provide a split-type high-efficiency milling device with the advantages of reasonable structural design, flexible milling method, high milling efficiency, etc.

[0006] The utility model achieves the above-mentioned purpose by adopting the following technical solutions:

[0007] A split-type high-efficiency milling device includes a frame, two translation mechanisms are longitudinally spaced apart on the frame, and the profile passes between the two translation mechanisms. A main slide is provided at the end of the two translation mechanisms, and the two translation mechanisms drive the main slide to translate horizontally and vertically. A longitudinal adjustment mechanism A and a longitudinal adjustment mechanism B are vertically spaced apart on one of the main slides, and a longitudinal adjustment mechanism C and a longitudinal adjustment mechanism D are vertically spaced apart on the other main slide. The longitudinal adjustment mechanism A is provided with a milling head A for milling the upper end face of the profile, the longitudinal adjustment mechanism B is provided with a milling head B for milling the front end face of the profile, the longitudinal adjustment mechanism C is provided with a milling head C for milling the rear end face of the profile, and the longitudinal adjustment mechanism D is provided with a milling head D for milling the lower end face of the profile.

[0008] The two translation mechanisms include a guide rail A horizontally arranged on the frame, a slide A is provided on the guide rail A, a reduction motor is vertically provided on the slide A, the reduction motor is connected to a gear, a rack meshing with the gear is horizontally provided on the frame, a vertical plate is vertically provided on the slide A, a guide rail B is vertically provided on the vertical plate, the main slide is provided on the guide rail B, a nut seat B and a nut B are provided on the back of the main slide, a screw B is provided on the nut B, both ends of the screw B are rotatably arranged on the vertical plate through seat bearings B, a servo motor B is vertically provided on the upper end of the vertical plate, and the servo motor B is connected to the screw B through a coupling.

[0009] A material supporting mechanism is provided on the inner side of one of the vertical plates, and the material supporting mechanism includes a material supporting base plate, a bypass opening for the profile to pass through is provided on the material supporting base plate, a material supporting roller is provided at the right side of the material supporting base plate and at the lower end corresponding to the bypass opening, a material pressing cylinder is provided vertically at the right side of the material supporting base plate and at the upper end corresponding to the bypass opening, a material pressing roller is provided on the material pressing cylinder, a material supporting roller is provided vertically at the left side of the material supporting base plate and at the rear end corresponding to the bypass opening, a side clamping guide rail is longitudinally provided at the lower end corresponding to the bypass opening on the left side of the material supporting base plate, a side clamping slide is provided on the side clamping guide rail, a side clamping roller is vertically provided on the side clamping slide, a side clamping cylinder is provided longitudinally on the material supporting base plate, and the side clamping cylinder is connected to the side clamping slide.

[0010] At least one end of the frame is provided with an end supporting mechanism, and the end supporting mechanism has the same structure as the supporting mechanism.

[0011] The longitudinal adjustment mechanism A includes an electric slide A longitudinally arranged on the main slide, a slide A is provided on the electric slide A, the electric slide A drives the slide A to adjust longitudinally, the milling head A is arranged on the slide A, the longitudinal adjustment mechanism B includes an electric slide B longitudinally arranged on the main slide, a slide B is provided on the electric slide B, the electric slide B drives the slide B to adjust longitudinally, the milling head B is arranged on the slide B, the longitudinal adjustment mechanism C includes an electric slide C longitudinally arranged on the main slide, a slide C is provided on the electric slide C, the electric slide C drives the slide C to adjust longitudinally, the milling head C is arranged on the slide C, the longitudinal adjustment mechanism D includes a longitudinal An electric slide D is placed on the main slide, and a skateboard D is provided on the electric slide D. The electric slide D drives the skateboard D to adjust longitudinally, and the milling head D is set on the skateboard D. The electric slide A, electric slide B, electric slide C and electric slide D have the same structure, including a slider longitudinally arranged on the front end surface of the main slide, a guide rail is longitudinally provided on the slider, a skateboard is provided on the guide rail, a nut seat and a nut are respectively provided on the back of the skateboard, a lead screw is provided on the nut, and both ends of the lead screw are respectively rotatably set on the skateboard through a seat bearing, a servo motor is respectively provided at the outer end of the skateboard, and the servo motor is connected to the lead screw through a coupling, and the skateboard is skateboard A or skateboard B or skateboard C or skateboard D.

[0012] The milling machine head A includes a feed guide rail A vertically arranged on the front end surface of the slide A, a feed slide A is provided on the feed guide rail A, a milling motor A is provided vertically downward on the feed slide A, a milling cutter A is provided on the milling motor A, a cylinder seat A is provided on the slide A, a feed drive cylinder A is provided vertically downward on the cylinder seat A, and the feed drive cylinder A is connected to the feed slide A.

[0013] The milling head B includes a slewing support arranged on the front end surface of the skateboard B, a mounting plate is provided on the slewing support, a milling motor B is provided on the mounting plate, a milling cutter B is provided on the milling motor B, a cylinder seat B is provided on the front end surface of the skateboard B, a rotary drive cylinder B is rotatably provided on the cylinder seat B, the rotary drive cylinder B is rotatably connected to the mounting plate, a limit plate is provided on the skateboard B for limiting the rotation of the mounting plate, and two limit screws are vertically spaced apart on the limit plate.

[0014] The milling head C includes a milling motor C longitudinally arranged on a slide C, and a milling cutter C is provided on the milling motor C.

[0015] The milling head D includes a milling motor D vertically upwardly arranged on a slide D, and a milling cutter D is provided on the milling motor D.

[0016] The skateboards B and C are respectively provided with laser cutting mechanisms, and the laser cutting mechanisms include a longitudinally arranged guide rail C, a slide seat C is provided on the guide rail C, and a laser cutting head is longitudinally arranged on the slide seat C. The skateboards B and C are respectively provided with cylinder seats C, and a driving cylinder C is longitudinally arranged on the cylinder seat C, and the driving cylinder C is connected to the slide seat C.

[0017] The utility model adopts the above structure, which can bring the following beneficial effects:

[0018] By adopting a split design structure, the milling head A and the milling head B for milling the upper and front end faces of the profile are integrated together, and the milling head C and the milling head D for milling the rear and lower end faces of the profile are integrated together. This not only meets the milling requirements of the four end faces of the profile, but also allows for flexible matching of milling processes, which helps to improve the overall milling efficiency. Description of the drawings:

[0019] Figure 1 This is a structural diagram of the utility model split-type high-efficiency milling device;

[0020] Figure 2 This is a top view of the split-type high-efficiency milling device of the utility model;

[0021] Figure 3 This is a schematic structural diagram of the two translation mechanisms of the utility model;

[0022] Figure 4 This is a structural diagram of the two translation mechanisms of the present invention from another perspective;

[0023] Figure 5 This is a partial structural diagram of the milling head B of the present utility model;

[0024] Figure 6 This is a partial front view of the milling head B of the present invention;

[0025] Figure 7 This is a schematic structural diagram of the milling head C and the milling head D of the present invention;

[0026] Figure 8 This is a structural diagram of the milling head C and the milling head D of the present invention from another perspective;

[0027] Figure 9 This is a structural diagram of the end support mechanism of the utility model;

[0028] In the figure, 1. frame, 2. two translation mechanisms, 201. guide rail A, 202. slide A, 203. reduction motor, 204. gear, 205. rack, 206. vertical plate, 207. guide rail B, 208. nut B, 209. nut B, 210. lead screw B, 211. seat bearing B, 212. servo motor B, 3. main slide, 4. longitudinal adjustment mechanism A, 401. electric slide A, 402. slide A, 403. slider, 404. guide rail, 405 , nut seat, 406, nut, 407, lead screw, 408, seat bearing, 409, servo motor, 5, longitudinal adjustment mechanism B, 501, electric slide B, 502, slide B, 6, longitudinal adjustment mechanism C, 601, electric slide C, 602, slide C, 7, longitudinal adjustment mechanism D, 701, electric slide D, 702, slide D, 8, milling head A, 801, feed guide A, 802, feed slide A, 803, milling motor A, 804, milling cutter A, 805. Cylinder seat A, 806. Feed drive cylinder A, 9. Milling head B, 901. Slewing bearing, 902. Mounting plate, 903. Milling motor B, 904. Milling cutter B, 905. Cylinder seat B, 906. Rotary drive cylinder B, 907. Limit plate, 908. Limit screw, 10. Milling head C, 1001. Milling motor C, 1002. Milling cutter C, 11. Milling head D, 1101. Milling motor D, 1102. Milling cutter D, 12. Support mechanism , 1201, supporting substrate, 1202, avoidance opening, 1203, supporting roller, 1204, pressing cylinder, 1205, pressing roller, 1206, supporting roller, 1207, side clamping guide rail, 1208, side clamping slide, 1209, side clamping roller, 1210, side clamping cylinder, 13, end supporting mechanism, 14, laser cutting mechanism, 1401, guide rail C, 1402, slide C, 1403, laser cutting head, 1404, cylinder seat C, 1405, driving cylinder C. Specific implementation method:

[0029] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0031] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on the differences from other embodiments.

[0032] In addition, the terms "transverse", "longitudinal", "vertical", "rear end", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the position of the indicated technical features.

[0033] In this utility model, unless otherwise specified or limited, the terms "provided with," "arranged," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integrated connections; mechanical connections; direct connections, or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0034] like Figure 1-9 As shown, a split-type high-efficiency milling device includes a frame 1, two translation mechanisms 2 are longitudinally spaced apart on the frame 1, and the profile passes between the two translation mechanisms 2. A main slide 3 is provided at the end of the two translation mechanisms 2, and the two translation mechanisms 2 drive the main slide 3 to translate horizontally and vertically. A longitudinal adjustment mechanism A4 and a longitudinal adjustment mechanism B5 are vertically spaced apart on one of the main slides 3, and a longitudinal adjustment mechanism C6 and a longitudinal adjustment mechanism D7 are vertically spaced apart on the other main slide 3. The longitudinal adjustment mechanism A4 is provided with a milling head A8 for milling the upper end face of the profile, the longitudinal adjustment mechanism B5 is provided with a milling head B9 for milling the front end face of the profile, the longitudinal adjustment mechanism C6 is provided with a milling head C10 for milling the rear end face of the profile, and the longitudinal adjustment mechanism D7 is provided with a milling head D11 for milling the lower end face of the profile. Compared with the existing method of integrating four milling heads into the gantry structure, the present application adopts a split design concept, integrating the milling head A and the milling head B for milling the upper end face and the front end face of the profile, and integrating the milling head C and the milling head D for milling the rear end face and the lower end face of the profile, and at the same time having three-way adjustment, which not only meets the milling processing requirements of the four end faces of the profile, but also the two parts can be milled independently, and can be flexibly combined for milling according to the profile processing requirements, making the overall milling more flexible and more efficient. For example, for the processing of lock mounting holes, the existing technology can only mill the large holes first and then mill the small holes. However, using the technology of the present application, the milling head B9 can be used to mill the large holes from the front of the profile, and the milling head C10 can be used to mill the small holes from the back of the profile, thereby significantly improving the milling efficiency.

[0035] The two translation mechanisms 2 include a guide rail A201 horizontally arranged on the frame 1, a slide A202 is provided on the guide rail A201, a reduction motor 203 is vertically provided on the slide A202, the reduction motor 203 is connected to a gear 204, a rack 205 meshing with the gear 204 is horizontally provided on the frame 1, a vertical plate 206 is vertically provided on the slide A202, a guide rail B207 is vertically provided on the vertical plate 206, the main slide 3 is provided on the guide rail B207, a nut seat B208 and a nut B209 are provided on the back of the main slide 3, a screw B210 is provided on the nut B209, both ends of the screw B210 are rotatably set on the vertical plate 206 through seat bearings B211, a servo motor B212 is vertically provided on the upper end of the vertical plate 206, and the servo motor B212 is connected to the screw B210 through a coupling. The specific structures of the two translation mechanisms 2 are given to achieve rapid and precise adjustment in the horizontal and vertical directions to meet diverse milling processing requirements.

[0036] A supporting mechanism 12 is provided on the inner side of one of the vertical plates 206. The supporting mechanism 12 includes a supporting base plate 1201. The supporting base plate 1201 is provided with an avoidance opening 1202 for the profile to pass through. A supporting roller 1203 is provided on the right side of the supporting base plate 1201 and at the lower end corresponding to the avoidance opening 1202. A pressing cylinder 1204 is vertically provided on the right side of the supporting base plate 1201 and at the upper end corresponding to the avoidance opening 1202. A pressing roller 1205 is provided on the pressing cylinder 1204. A material support roller 1206 is vertically provided on the left side of the supporting base plate 1201 and at the rear end corresponding to the avoidance opening 1202. A side clamping guide rail 1207 is longitudinally provided at the lower end of the left side of the supporting base plate 1201 corresponding to the avoidance opening 1202. A side clamping slide 1208 is provided on the side clamping guide rail 1207. A side clamping roller 1209 is vertically provided on the side clamping slide 1208. A side clamping cylinder 1210 is longitudinally provided on the supporting base plate 1201, and the side clamping cylinder 1210 is connected to the side clamping slide 1208. The design of the supporting mechanism 12 realizes a middle support during milling, which helps to improve the stability and reliability of the clamping of the profile and improve the quality of the profile milling.

[0037] At least one end of the frame 1 is provided with an end supporting mechanism 13, which has the same structure as the supporting mechanism 12. The end supporting mechanism 13 cooperates with the supporting mechanism 12 to achieve overall support and positioning of the profile.

[0038] The longitudinal adjustment mechanism A4 includes an electric slide A401 longitudinally arranged on the main slide 3, a slide A402 is provided on the electric slide A401, the electric slide A401 drives the slide A402 to adjust longitudinally, the milling head A8 is arranged on the slide A402, the longitudinal adjustment mechanism B5 includes an electric slide B501 longitudinally arranged on the main slide 3, a slide B502 is provided on the electric slide B501, the electric slide B501 drives the slide B502 to adjust longitudinally, the milling head B9 is arranged on the slide B502, the longitudinal adjustment mechanism C6 includes an electric slide C601 longitudinally arranged on the main slide 3, a slide C602 is provided on the electric slide C601, the electric slide C601 drives the slide C602 to adjust longitudinally, the milling head C10 is arranged on the slide C602, the longitudinal adjustment mechanism D7 includes an electric slide B501 longitudinally arranged on the main slide 3 Slide D701, the electric slide D701 is provided with a slide D702, the electric slide D701 drives the slide D702 to adjust longitudinally, the milling head D11 is set on the slide D702, the electric slide A401, electric slide B501, electric slide C601 and electric slide D701 have the same structure, including a slider 403 longitudinally arranged on the front end face of the main slide 3, the slider 403 is longitudinally provided with a guide rail 404, the guide rail 404 is provided with a slide, the back of the slide is respectively provided with a nut seat 405 and a nut 406, the nut 406 is provided with a lead screw 407, the two ends of the lead screw 407 are respectively rotatably set on the slide through a seat bearing 408, the outer ends of the slide are respectively provided with a servo motor 409, the servo motor 409 is connected to the lead screw 407 through a coupling, the slide is slide A402 or slide B502 or slide C602 or slide D702. The specific structures of the longitudinal adjustment mechanism A, the longitudinal adjustment mechanism B, the longitudinal adjustment mechanism C and the longitudinal adjustment mechanism D are given, which can be adjusted according to actual needs to meet diverse milling processing requirements.

[0039] The milling head A8 includes a feed guide rail A801 ​​vertically mounted on the front end of a slide A402. A feed slide A802 is mounted on the feed guide rail A801. A milling motor A803 is mounted vertically downwardly on the feed slide A802. A milling cutter A804 is mounted on the milling motor A803. A cylinder block A805 is mounted on the slide A402. A feed drive cylinder A806 is mounted vertically downwardly on the cylinder block A805. The feed drive cylinder A806 is connected to the feed slide A802. The detailed structure of the milling mechanism A8 is given below. It cooperates with the two translation mechanisms 2 and the longitudinal adjustment mechanism A4 to achieve milling processing on the upper end surface of the profile.

[0040] The milling head B9 includes a slewing bearing 901 arranged on the front end face of the slide B502, a mounting plate 902 provided on the slewing bearing 901, a milling motor B903 provided on the mounting plate 902, a milling cutter B904 provided on the milling motor B903, a cylinder seat B905 provided on the front end face of the slide B502, a rotary drive cylinder B906 rotatably provided on the cylinder seat B905, the rotary drive cylinder B906 being rotatably connected to the mounting plate 902, a limit plate 907 for limiting the rotation of the mounting plate 902 provided on the slide B502, and two limit screws 908 vertically spaced apart on the limit plate 907. The specific structure of the milling head B9 is given, which cooperates with the two translation mechanisms 2 and the longitudinal adjustment mechanism B5 to realize milling processing on the front end face of the profile. The rotation adjustment can meet various milling processing requirements, such as the milling processing of hidden drainage holes (grooves).

[0041] The milling head C10 includes a milling motor C1001 longitudinally arranged on a slide C602, and a milling cutter C1002 is provided on the milling motor C1001 to perform milling processing on the rear end surface of the profile.

[0042] The milling head D11 includes a milling motor D1101 vertically mounted on a slide D702, and a milling cutter D1102 is mounted on the milling motor D1101 to perform milling on the lower end surface of the profile.

[0043] Sliders B502 and C602 are each provided with a laser cutting mechanism 14. The laser cutting mechanism 14 includes a longitudinally arranged guide rail C1401, a slide C1402 disposed on the guide rail C1401, a laser cutting head 1403 disposed longitudinally on the slide C1402, and a cylinder seat C1404 disposed longitudinally on the slide B502 and C602, respectively. A drive cylinder C1405 is disposed longitudinally on the cylinder seat C1404, and the drive cylinder C1405 is connected to the slide C1402. The addition of the laser cutting mechanism 14 allows for the use of laser cutting for some milling operations, further improving milling efficiency. For example, laser cutting can be used to mark the center stile.

[0044] The above specific implementation methods cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or transformation made to the implementation methods of the present utility model falls within the protection scope of the present utility model.

[0045] Anything not described in detail in the present invention is well known to those skilled in the art.

Claims

1. Split type high efficiency milling device, characterized by: It includes a frame, on which two translation mechanisms are longitudinally spaced apart, and the profile passes between the two translation mechanisms. A main slide is provided at the end of the two translation mechanisms, and the two translation mechanisms drive the main slide to translate horizontally and vertically. A longitudinal adjustment mechanism A and a longitudinal adjustment mechanism B are vertically spaced apart on one of the main slides, and a longitudinal adjustment mechanism C and a longitudinal adjustment mechanism D are vertically spaced apart on the other main slide. The longitudinal adjustment mechanism A is provided with a milling head A for milling the upper end face of the profile, the longitudinal adjustment mechanism B is provided with a milling head B for milling the front end face of the profile, the longitudinal adjustment mechanism C is provided with a milling head C for milling the rear end face of the profile, and the longitudinal adjustment mechanism D is provided with a milling head D for milling the lower end face of the profile.

2. The split-type high-efficiency milling device according to claim 1, characterized in that: The two translation mechanisms include a guide rail A horizontally arranged on the frame, a slide A is provided on the guide rail A, a reduction motor is vertically provided on the slide A, the reduction motor is connected to a gear, a rack meshing with the gear is horizontally provided on the frame, a vertical plate is vertically provided on the slide A, a guide rail B is vertically provided on the vertical plate, the main slide is provided on the guide rail B, a nut seat B and a nut B are provided on the back of the main slide, a screw B is provided on the nut B, both ends of the screw B are rotatably arranged on the vertical plate through seat bearings B, a servo motor B is vertically provided on the upper end of the vertical plate, and the servo motor B is connected to the screw B through a coupling.

3. The split-type high-efficiency milling device according to claim 2, characterized in that: A material supporting mechanism is provided on the inner side of one of the vertical plates, and the material supporting mechanism includes a material supporting base plate, a bypass opening for the profile to pass through is provided on the material supporting base plate, a material supporting roller is provided at the right side of the material supporting base plate and at the lower end corresponding to the bypass opening, a material pressing cylinder is provided vertically at the right side of the material supporting base plate and at the upper end corresponding to the bypass opening, a material pressing roller is provided on the material pressing cylinder, a material supporting roller is provided vertically at the left side of the material supporting base plate and at the rear end corresponding to the bypass opening, a side clamping guide rail is longitudinally provided at the lower end corresponding to the bypass opening on the left side of the material supporting base plate, a side clamping slide is provided on the side clamping guide rail, a side clamping roller is vertically provided on the side clamping slide, a side clamping cylinder is provided longitudinally on the material supporting base plate, and the side clamping cylinder is connected to the side clamping slide.

4. The split-type high-efficiency milling device according to claim 3, characterized in that: At least one end of the frame is provided with an end supporting mechanism, and the end supporting mechanism has the same structure as the supporting mechanism.

5. The split-type high-efficiency milling device according to claim 4, characterized in that: The longitudinal adjustment mechanism A includes an electric slide A longitudinally arranged on the main slide, a slide A is provided on the electric slide A, the electric slide A drives the slide A to adjust longitudinally, the milling head A is arranged on the slide A, the longitudinal adjustment mechanism B includes an electric slide B longitudinally arranged on the main slide, a slide B is provided on the electric slide B, the electric slide B drives the slide B to adjust longitudinally, the milling head B is arranged on the slide B, the longitudinal adjustment mechanism C includes an electric slide C longitudinally arranged on the main slide, a slide C is provided on the electric slide C, the electric slide C drives the slide C to adjust longitudinally, the milling head C is arranged on the slide C, the longitudinal adjustment mechanism D includes a longitudinal An electric slide D is placed on the main slide, and a skateboard D is provided on the electric slide D. The electric slide D drives the skateboard D to adjust longitudinally, and the milling head D is set on the skateboard D. The electric slide A, electric slide B, electric slide C and electric slide D have the same structure, including a slider longitudinally arranged on the front end surface of the main slide, a guide rail is longitudinally provided on the slider, a skateboard is provided on the guide rail, a nut seat and a nut are respectively provided on the back of the skateboard, a lead screw is provided on the nut, and both ends of the lead screw are respectively rotatably set on the skateboard through a seat bearing, a servo motor is respectively provided at the outer end of the skateboard, and the servo motor is connected to the lead screw through a coupling, and the skateboard is skateboard A or skateboard B or skateboard C or skateboard D.

6. The split-type high-efficiency milling device according to claim 5, characterized in that: The milling machine head A includes a feed guide rail A vertically arranged on the front end surface of the slide A, a feed slide A is provided on the feed guide rail A, a milling motor A is provided vertically downward on the feed slide A, a milling cutter A is provided on the milling motor A, a cylinder seat A is provided on the slide A, a feed drive cylinder A is provided vertically downward on the cylinder seat A, and the feed drive cylinder A is connected to the feed slide A.

7. The split-type high-efficiency milling device according to claim 6, characterized in that: The milling head B includes a slewing support arranged on the front end surface of the skateboard B, a mounting plate is provided on the slewing support, a milling motor B is provided on the mounting plate, a milling cutter B is provided on the milling motor B, a cylinder seat B is provided on the front end surface of the skateboard B, a rotary drive cylinder B is rotatably provided on the cylinder seat B, the rotary drive cylinder B is rotatably connected to the mounting plate, a limit plate is provided on the skateboard B for limiting the rotation of the mounting plate, and two limit screws are vertically spaced apart on the limit plate.

8. The split-type high-efficiency milling device according to claim 7, characterized in that: The milling head C includes a milling motor C longitudinally arranged on a slide C, and a milling cutter C is provided on the milling motor C.

9. The split-type high-efficiency milling device according to claim 8, characterized in that: The milling head D includes a milling motor D vertically upwardly arranged on a slide D, and a milling cutter D is provided on the milling motor D.

10. The split-type high-efficiency milling device according to claim 5 or 9, characterized in that: The skateboards B and C are respectively provided with laser cutting mechanisms, and the laser cutting mechanisms include a longitudinally arranged guide rail C, a slide seat C is provided on the guide rail C, and a laser cutting head is longitudinally arranged on the slide seat C. The skateboards B and C are respectively provided with cylinder seats C, and a driving cylinder C is longitudinally arranged on the cylinder seat C, and the driving cylinder C is connected to the slide seat C.

Images