A saddle CNC cutting machine tool

Abstract

The present invention relates to the field of metal CNC cutting machine tools. A saddle CNC cutting machine tool comprises a conveying platform, mounting seats are fixed on both sides of the conveying platform, a vertical frame is fixed on one mounting seat, a cross slide is fixed on the vertical frame, and a laser cutter head 1 is installed on the cross slide; a bracket is fixed on one side of the conveying platform, a cylinder 8 is fixed on one side of the bracket, a fixed frame is fixed on the output end of the cylinder 8, a motor 5 is fixed on the fixed frame, a rotating block is fixed on the output end of the motor 5, an adjusting frame is slidably provided on the rotating block, a mounting plate is fixed on the adjusting frame, and a laser cutter head 2 is fixed on the mounting plate. The saddle CNC cutting machine tool of the present invention positions and clamps the saddle raw material plate and the saddle semi-finished product through the support member and the base frame, the center rod, the rotating shaft and the pin rod are positioned in the positioning hole, the cutting operation is performed on the formed saddle, the saddle is positioned and cut, the stability of the cutting process is ensured, and the saddle is automatically cut at the same time, the cutting accuracy is ensured, and the processing efficiency is high.

Description

Technical Field

[0001] The invention relates to the field of metal numerical control cutting machine tools, in particular to a saddle numerical control cutting machine tool. Background Art

[0002] CNC cutting machines automate metal cutting operations, allowing metal cutting to form corresponding shapes to meet subsequent processing requirements.

[0003] In the prior art, the name disclosed in the application number: CN202323191211.1 is: a CNC cutting machine tool, wherein the outer walls on both sides of the top of the workbench are respectively provided with longitudinal sliding mechanisms, the top outer wall of the longitudinal sliding mechanism is fixedly connected with a guide rail, a transverse sliding mechanism is arranged in the guide rail, the front outer wall of the transverse sliding mechanism is fixedly connected with a mounting plate, the bottom of the mounting plate is provided with an inclination adjustment mechanism, and the bottom of the inclination adjustment mechanism is provided with a laser cutting head.

[0004] However, the laser cutting head mentioned in the prior art adjusts the cutting angle through an inclination adjustment mechanism. In the actual cutting process, the clamping, fixing and transportation of the uncut workpiece will affect the cutting accuracy of the laser cutting head. The workpiece transportation movement error will lead to a large laser cutting processing error. Therefore, it is necessary to design a saddle CNC cutting machine. Summary of the invention

[0005] The object of the present invention is to provide a saddle CNC cutting machine tool to solve the problems in the prior art.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A saddle CNC cutting machine comprises a conveying platform, mounting seats are fixed on both sides of the conveying platform, a symmetrically distributed vertical frame is fixed on one mounting seat, a cross slide for driving is fixed on the vertical frame, and a laser cutter head for saddle cutting and forming is installed on the cross slide.

[0008] A bracket is fixed on one side of the conveying platform, a cylinder eight is fixed on one side of the bracket, a fixed frame is fixedly connected to the output end of the cylinder eight, a motor five is fixed on the fixed frame, a rotating block is fixedly connected to the output end of the motor five, an adjustment frame is slidably provided on the rotating block, a mounting plate is fixed on the adjustment frame, and a laser cutter head two for saddle cutting is fixed on the mounting plate.

[0009] Furthermore, slide 1 is fixed on one side of the conveyor platform, slide 1 and the bracket are fixed on the mounting seat, support members and a base frame are fixed on the conveyor platform, mounting grooves and through grooves are provided on the conveyor platform, slide 2 is fixed on the bottom of the conveyor platform, a slitting knife for cutting plates slides on slide 2, and auxiliary plates are symmetrically fixed on the conveyor platform.

[0010] A pressing plate is slidably arranged at one end of the auxiliary plate, a motor 1 is fixed on the conveying platform, an output end of the motor 1 is fixedly connected to the pressing plate, a cylinder 1 is fixed on the conveying platform, and a cylinder 2 is fixed at the bottom of the conveying platform.

[0011] Furthermore, a movable seat is slidably provided on the slide table one, a motor two is fixed on the movable seat, a cylinder three is fixed on one side of the movable seat, a U-shaped block is fixedly connected to the output end of the motor two, a limiting rod is fixedly connected to the output end of the cylinder three, a limiting groove is arrayed on one side of the U-shaped block, the limiting groove cooperates with the limiting rod, a symmetrically distributed mounting block is fixedly provided on the U-shaped block, and a cylinder four is rotatably provided on the mounting block.

[0012] A Z-shaped block is rotatably arranged on the U-shaped block, one end of the Z-shaped block is rotatably connected to the output end of cylinder four, a U-shaped groove is arranged on the U-shaped block, sliding rods are slidably arranged in an array on both sides of the U-shaped block, one end of the sliding rod is provided with a V-shaped groove, a spring is arranged on the sliding rod, and the spring is fixed between the U-shaped block and the sliding rod, a motor three is symmetrically fixed on the U-shaped block, a driving rod is fixedly connected to the output end of the motor three, and the driving rod cooperates with the V-shaped groove.

[0013] Furthermore, the support member includes a U-shaped frame, which is fixed below the mounting groove. A cylinder five is fixed on one side of the U-shaped frame, and a blanking plate is fixed on the other side. A cylinder six is ​​fixed on the bottom of the U-shaped frame, and a lifting frame is fixed on the output end of the cylinder six. A motor four is fixed at one end of the lifting frame, and a symmetrically distributed guide frame is fixed on the lifting frame.

[0014] Furthermore, the guide frame is fixed with symmetrically distributed guide plates, a lifting rod is slidably provided between the two guide frames, a top block is fixed on the lifting rod, a cam for moving the lifting rod is rotatably provided in the U-shaped frame, the cam is located below the lifting rod, and the output end of motor four is fixedly connected to the cam.

[0015] Symmetrically distributed supporting blocks are fixedly provided at both ends of the lifting frame, suction cups used for fixing the saddle are fixedly provided on the supporting blocks, and anti-sliding blocks are fixedly provided on the supporting blocks.

[0016] Furthermore, a cylinder seven is fixed on the bracket, an upper mold is fixedly connected to the output end of the cylinder seven, a positioning rod is fixedly installed on the upper mold, a screw one is rotatable on the adjustment frame, a motor six is ​​fixedly connected to one end of the adjustment frame, one end of the screw one is connected to the output end of the motor six, and the screw one is threadedly connected to the rotating block.

[0017] Furthermore, a motor 7 is fixed on the adjustment frame, a rotating shaft is fixedly connected to the output end of the motor 7, a polishing wheel is fixed on the rotating shaft, and a pin rod is fixed on the adjustment frame.

[0018] Furthermore, telescopic rods are fixed in array on the base frame, a movable plate is fixed at one end of the telescopic rods, the output end of cylinder 2 is connected to the movable plate, support columns are fixed in array on the movable plate, a lower mold is fixed on the support column, a push rod is slid in array on the lower mold, the push rod slides in the support column, and several push rods are fixedly connected by a movable frame.

[0019] Furthermore, a center rod is fixed on the base frame, a positioning hole is provided on the upper end of the center rod, the positioning hole is located at the center of the lower mold, the positioning hole cooperates with the positioning rod, a second screw is rotatably provided on the base frame, a driving motor is fixedly installed on the base frame, the output end of the driving motor is connected to the second screw, and the second screw is threadedly connected to the movable frame.

[0020] The center rod is slidably connected with the moving frame, the upper die is matched with the lower die, the rotating shaft is matched with the positioning hole, and the pin rod is matched with the positioning hole.

[0021] Furthermore, a hydraulic cylinder is fixed on the conveying platform, and the output end of the hydraulic cylinder is fixedly connected to an electric rotating platform. A support block for positioning the saddle is fixed on the electric rotating platform, and a limit block is symmetrically fixed on the electric rotating platform. A threaded rod is rotatable on the limit block, and a locking block for fixing the saddle is threaded on the threaded rod.

[0022] Beneficial effects of the present invention:

[0023] 1. The saddle CNC cutting machine tool of the present invention positions and clamps the saddle raw material plate and the saddle semi-finished product through the support and the base frame, fixes the workpiece with high precision, and clamps stably, so that the saddle plate remains stable during the processing process, and the product moves reliably after processing, thereby ensuring the processing accuracy of the saddle;

[0024] 2. The saddle CNC cutting machine of the present invention performs cutting operations on the formed saddle through the arrangement of the center rod, the rotating shaft and the pin rod, and utilizes the positioning holes to position and cut the saddle, thereby ensuring the stability of the cutting process. At the same time, the saddle is automatically cut to ensure cutting accuracy and high processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the structure of the conveyor platform of the present invention;

[0028] Figure 3 The present invention Figure 2 The enlarged structural diagram at A in the middle;

[0029] Figure 4 It is a partial structural schematic diagram of the CNC cutting machine tool of the present invention;

[0030] Figure 5 The present invention Figure 4 The enlarged structural diagram at B in the middle;

[0031] Figure 6 The present invention Figure 4 The enlarged structural diagram at C in the middle;

[0032] Figure 7 It is a cross-sectional view of a partial structure of the CNC cutting machine tool of the present invention;

[0033] Figure 8 It is a schematic diagram of the support structure of the present invention;

[0034] Fig. 9 The present invention Figure 8 The enlarged structural diagram at D in the middle;

[0035] Fig.10 It is a schematic diagram of the support structure of the present invention;

[0036] Fig.11 The present invention Fig.10 The enlarged structural diagram at E in the middle;

[0037] Fig.12 It is a structural schematic diagram of the chassis of the present invention;

[0038] Fig.13 It is a schematic structural diagram of the cutting jig of the present invention.

[0039] The accompanying drawings are as follows:

[0040] 1. Conveyor table; 2. Stand; 3. Slide 1; 4. Support; 5. Bracket; 6. Base frame; 7. Electric rotary table; 10. Mounting seat; 11. Mounting slot; 12. Through slot; 13. Auxiliary plate; 14. Press plate; 15. Motor 1; 16. Slide 2; 17. Slitting knife; 18. Cylinder 1; 19. Cylinder 2; 21. Cross slide; 22. Laser cutter head 1; 30. Motor 3; 32 , moving seat; 33, U-shaped block; 34, Z-shaped block; 35, cylinder four; 36, U-shaped groove; 37, slide bar; 38, spring; 39, V-shaped groove; 40, cylinder five; 41, U-shaped frame; 42, cylinder six; 43, lifting frame; 44, guide frame; 45, guide plate; 46, cam; 47, lifting rod; 48, suction cup; 49, anti-sliding block; 50, polishing wheel; 51, cylinder seven; 5 2. Upper die; 53. Positioning rod; 54. Cylinder eight; 55. Fixed frame; 56. Motor five; 57. Mounting plate; 58. Pin rod; 59. Rotating shaft; 61. Telescopic rod; 62. Moving plate; 63. Center rod; 64. Positioning hole; 65. Support column; 66. Ejector rod; 67. Lower die; 68. Lead screw two; 71. Support block; 72. Limit block; 73. Threaded rod; 74. Locking block; 1 00, hydraulic cylinder; 301, driving rod; 320, motor two; 321, cylinder three; 322, limit rod; 331, limit groove; 332, mounting block; 400, blanking plate; 431, supporting block; 460, motor four; 471, top block; 560, motor six; 561, rotating block; 562, adjusting frame; 563, screw one; 571, laser cutter head two; 590, motor seven. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] A saddle CNC cutting machine tool performs automatic laser cutting on the saddle to obtain the main structure of the saddle, belongs to the field of intelligent manufacturing equipment, and the CNC cutting machine tool is a type of automatic laser metal cutting equipment, with simple processing, precise cutting and high processing efficiency.

[0043] like Figure 1As shown, the CNC cutting machine includes a conveyor table 1, and mounting seats 10 are fixedly installed on both sides of the conveyor table 1. A bracket 5 and two upright frames 2 are fixedly installed on one side of the conveyor table 1, and a slide 3 is fixedly installed on the other side. The upright frames 2, the slide 3 and the bracket 5 are all fixedly arranged on the corresponding mounting seats 10, and the two upright frames 2 are located on both sides of the bracket 5. A support member 4 and a base frame 6 are fixedly arranged on the conveyor table 1.

[0044] like Figure 2 , Figure 3 As shown, the conveyor platform 1 is provided with a mounting groove 11 and a through groove 12, a slide 16 is fixedly provided at the bottom of the conveyor platform 1, a slitting knife 17 is slidably installed on the slide 16, and is used to cut the saddle raw material plate into plates that meet the processing size of the saddle, and a symmetrically distributed auxiliary plate 13 is fixedly provided on the conveyor platform 1 and on one side of the slitting knife 17.

[0045] One end of the auxiliary plate 13 guides the conveyed saddle raw material sheet, and the other end is slidably provided with a vertically movable pressing plate 14. A motor 15 is fixedly provided on the conveying platform 1. The output end of the motor 15 is fixedly connected to the pressing plate 14 for controlling the movement of the pressing plate 14 to press the raw material sheet during the slitting process.

[0046] Cylinder 18 is fixedly installed on the conveying platform 1 and on both sides of the through groove 12, which is used to position the saddle plate conveyed to the through groove 12 so that it is located at a suitable processing position in the through groove 12. Cylinder 2 19 is fixedly installed at the bottom of the conveying platform 1, which is used to drive the components on the base frame 6 to move.

[0047] A hydraulic cylinder 100 is fixedly provided on the conveying platform 1, and an output end of the hydraulic cylinder 100 is fixedly connected to an electric rotating platform 7 for fixing the formed saddle to facilitate cutting of saddle scraps.

[0048] like Figure 4-7 As shown, a cross slide 21 is fixedly mounted on the stand 2, and a laser cutter head 22 is mounted on the cross slide 21. Driven by the cross slide 21, the laser cutter head 22 can move on a horizontal plane to cut the saddle plate to form a rough shape of the saddle.

[0049] The slide 1 3 is fixedly installed on the mounting base 10, and a moving base 32 is slidably provided on the slide 1 3, and a motor 2 320 is fixedly provided on the moving base 32, and a cylinder 3 321 is fixedly provided on one side of the moving base 32, and an output end of the motor 2 320 is fixedly connected to a U-shaped block 33, and an output end of the cylinder 321 is fixedly connected to a limiting rod 322, and an array-distributed limiting groove 331 is opened on one side of the U-shaped block 33, and the limiting groove 331 cooperates with the limiting rod 322.

[0050] The rotation of the U-shaped block 33 driven by the second motor 320 is limited by the limiting rod 322 to stabilize the processing position of the U-shaped block 33, and the raw material plate of the saddle is supported by the U-shaped block 33.

[0051] The U-shaped block 33 is fixed with symmetrically distributed mounting blocks 332, on which the mounting blocks 332 are rotatably mounted. The U-shaped block 33 is rotatably mounted with a cylinder 35, and the U-shaped block 33 is rotatably mounted with a Z-shaped block 34. The output end of the cylinder 35 is rotatably connected to one end of the Z-shaped block 34, and the other end of the Z-shaped block 34 is pressed against the raw material plate of the saddle. The U-shaped block 33 is provided with a U-shaped groove 36 for placing the raw material plate of the saddle.

[0052] An array of sliding rods 37 are slidably provided on both sides of the U-shaped block 33. One end of the sliding rod 37 is fixed against the side of the saddle raw material plate located in the U-shaped groove 36, and the other end is provided with a V-shaped groove 39. A spring 38 is sleeved on the sliding rod 37. One end of the spring 38 is fixedly connected to the U-shaped block 33, and the other end is fixedly connected to the sliding rod 37. The spring 38 is used to reset the sliding rod 37 to automatically release the fixation of the saddle raw material plate.

[0053] A symmetrically distributed motor 30 is fixedly mounted on the U-shaped block 33, and a driving rod 301 is fixedly connected to the output end of the motor 30. The motor 30 is used to control the rotation of the driving rod 301. The driving rod 301 cooperates with the V-shaped groove 39. The driving rod 301 is inserted into the V-shaped groove 39 to drive the slide rod 37 to fix the side of the saddle raw material plate.

[0054] like Figure 8 , Fig. 9 As shown, the support member 4 includes a U-shaped frame 41, which is fixedly installed below the mounting groove 11. A cylinder 5 40 is fixedly provided on one side of the U-shaped frame 41, and a blanking plate 400 is fixedly provided at a corresponding position on the other side. A cylinder 6 42 is fixedly provided at the bottom of the U-shaped frame 41, and a lifting frame 43 is fixedly provided at the output end of the cylinder 6 42, and a motor 4 460 is fixedly provided at one end of the lifting frame 43.

[0055] A symmetrically distributed guide frame 44 is fixed on the lifting frame 43, and a symmetrically distributed guide plate 45 is fixed on the guide frame 44. A lifting rod 47 is slidably provided between the two guide frames 44, and a top block 471 is fixed on the lifting rod 47. The top block 471 is used to support the waste cut from the middle part of the saddle during the saddle processing. When the top block 471 descends to the output end of the cylinder five 40, the cylinder five 40 is used to push the waste down and slide it onto the unloading plate 400, so that the unloading is carried out quickly, which is convenient for collecting the waste.

[0056] The lifting rod 47 is slidably connected to the guide plate 45 for guiding the movement of the lifting rod 47, and a cam 46 is rotatably provided in the U-shaped frame 41. The cam 46 is located below the lifting rod 47. The output end of the motor 460 is fixedly connected to the cam 46 to drive the cam 46 to rotate, thereby controlling the vertical movement of the lifting rod 47.

[0057] Symmetrically distributed support blocks 431 are fixed at both ends of the lifting frame 43, and suction cups 48 are installed on the support blocks 431. An anti-sliding block 49 is fixed on the support block 431 and on one side of the suction cup 48 for adsorbing and fixing the saddle plate, so that the lifting frame 43 can support the saddle plate.

[0058] like Fig.10 , Fig.11 As shown, the bracket 5 is fixedly mounted on the mounting seat 10, and a cylinder 51 is fixedly mounted on the bracket 5, an output end of the cylinder 51 is fixedly connected to an upper mold 52, and a positioning rod 53 is fixedly mounted on the upper mold 52.

[0059] A cylinder eight 54 is fixedly installed on one side of the bracket 5, and the output end of the cylinder eight 54 is fixedly connected to a fixing frame 55, and a motor five 56 is fixedly installed on the fixing frame 55, and the output end of the motor five 56 is fixedly connected to a rotating block 561, an adjusting frame 562 is slidably provided on the rotating block 561, and a lead screw 563 is rotatably provided on the adjusting frame 562, one end of the lead screw 563 is fixedly connected to the output end of the motor six 560, and the motor six 560 is fastened to one end of the adjusting frame 562.

[0060] The lead screw 563 is driven to rotate by the motor 560, and the lead screw 563 rotates and is threadedly connected with the rotating block 561, so that the adjustment frame 562 moves horizontally, and the working position of the components on the adjustment frame 562 can be controlled.

[0061] A mounting plate 57 is fixedly provided on the adjusting frame 562, a laser cutter head 571 is fixedly provided on the mounting plate 57, a motor 590 is fixedly connected to the adjusting frame 562, a rotating shaft 59 is fixedly connected to the output end of the motor 590, a polishing wheel 50 is fixedly provided on the rotating shaft 59, and a pin 58 is fixedly provided on the adjusting frame 562 and on the side of the rotating shaft 59 away from the laser cutter head 571.

[0062] like Fig.12 As shown, the base frame 6 is fixedly installed below the through slot 12 of the conveyor platform 1, and an array-distributed telescopic rod 61 is fixedly provided on the base frame 6. A movable plate 62 is fixedly provided at one end of the telescopic rod 61 away from the base frame 6. The output end of the cylinder 19 is fixedly connected to the movable plate 62, and an array-distributed support column 65 is fixedly provided on the movable plate 62. A lower mold 67 is fixedly connected to the support column 65. An array-distributed push rod 66 is slidably provided on the lower mold 67. The push rod 66 is slidably installed in the support column 65, and several push rods 66 are fixedly connected by a movable frame.

[0063] A center rod 63 is fixedly installed on the base frame 6, and a positioning hole 64 is opened on the upper end of the center rod 63. The positioning hole 64 is located at the center of the lower mold 67. The positioning hole 64 is positioned and matched with the positioning rod 53. A lead screw 68 is rotatably provided on the base frame 6. A driving motor is fixedly installed on the base frame 6. The output end of the driving motor is fixedly connected to one end of the lead screw 68 to control the rotation of the lead screw 68. The lead screw 68 is threadedly connected to the movable frame to drive the top rod 66 to move.

[0064] The movable frame is slidably connected to the center rod 63, and the upper mold 52 cooperates with the lower mold 67 to stamp out the main structure of the saddle, and then the push rod 66 is moved up to eject the saddle, and then the side wall at the center of the saddle is cut by the laser cutter head 571 to remove excess waste. At this time, the rotating shaft 59 cooperates with the positioning hole 64 to position the laser cutting, and the rotating shaft 59 is coaxial with the output end of the motor 56.

[0065] Then, the adjusting frame 562 is moved in translation, and then the pin rod 58 is coaxial with the output end of the motor five 56, and then the pin rod 58 is matched with the positioning hole 64. At this time, the polishing wheel 50 fits the inner wall of the center cut of the saddle, and the motor seven 590 is rotated to control the rotation of the rotating shaft 59 and the polishing wheel 50 thereon, so as to polish the burrs at the cut to form a saddle structure with good quality.

[0066] like Fig.13 As shown, a support block 71 is fixedly provided on the electric rotating table 7 for supporting and fixing the formed saddle. A symmetrically distributed limit block 72 is fixedly provided on the electric rotating table 7. A threaded rod 73 is rotatably provided on the limit block 72. A locking block 74 is threadedly connected to the threaded rod 73. The threaded rod 73 passes through the formed saddle and the locking block 74 is installed on the threaded rod 73. The locking block 74 is rotated until the locking block 74 fits with the upper surface of the formed saddle, and then the threaded rod 73 is rotated to tighten the locking block 74 to fix the formed saddle. After the saddle is manually fixed, the hydraulic cylinder 100 is used to control the saddle to move up, and another laser cutter head 22 is used for cutting, so as to facilitate the removal of the corner material at the edge of the saddle.

[0067] The working principle of a saddle CNC cutting machine is as follows:

[0068] The raw long plate is continuously transferred to the conveyor platform 1, and moved to the bottom of the auxiliary plate 13 on the conveyor platform 1, and the raw long plate on the conveyor platform 1 is stably guided to prevent the raw long plate from warping. Then, when the long plate is conveyed to the installation groove 11, the long plate raw material is pressed and fixed by the pressing plate 14, and the long plate raw material is cut by the slitting knife 17 to form saddle plates of the required size.

[0069] Then, the cylinder five 50 is used to control the lifting frame 43 to move up, and the saddle plate is moved up to increase the height of the saddle plate. Then the U-shaped block 33 is moved to the bottom of the saddle plate. When the saddle plate is inserted into the U-shaped groove 36, the driving rod 301 is inserted into the V-shaped groove 39 to drive the slide bar 37 to fix the side of the saddle raw material plate. The output end of the cylinder four 35 is extended to control the Z-shaped block 34 to rotate to press the saddle raw material plate.

[0070] Driven by the cross slide 21, the laser cutter head 22 is moved to cut the saddle plate. The cut saddle plate moves downward along the lifting frame 43, and the material is taken from the U-shaped block 33. The waste material is transferred by the U-shaped block 33 for easy separation and recycling.

[0071] When the saddle plate moves to the conveying platform 1, the top block 471 supports the waste cut in the middle of the saddle. When the top block 471 descends to the output end of the cylinder 5 40, the cylinder 5 40 is used to push the waste down and slide it onto the unloading plate 400 for unloading.

[0072] The saddle plate is transported to the base frame 6, and the position of the saddle block is adjusted by the cylinder 18 to adjust the saddle block to be located on the lower die 67. The lower die 67 is moved upward to cooperate with the upper die 52 to stamp out the saddle body, and then the push rod 66 is controlled to move upward by the screw 2 68 to support the saddle, and then the side wall at the center of the saddle is cut by the laser cutter head 2 571 to remove excess waste.

[0073] After translating the adjustment frame 562, the pin rod 58 cooperates with the positioning hole 64. At this time, the polishing wheel 50 fits the inner wall of the center cut of the saddle. The motor 590 is rotated to control the rotation of the rotating shaft 59 and the polishing wheel 50 thereon, and the burrs at the cut are polished to obtain the saddle.

[0074] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A saddle CNC cutting machine tool, comprising a conveyor table (1), characterized in that: Mounting seats (10) are fixed on both sides of the conveying platform (1), a symmetrically distributed stand (2) is fixed on one of the mounting seats (10), a cross slide (21) for driving is fixed on the stand (2), and a laser cutter head (22) for saddle cutting and forming is installed on the cross slide (21); A bracket (5) is fixed on one side of the conveying platform (1), a cylinder eight (54) is fixed on one side of the bracket (5), a fixing frame (55) is fixedly connected to the output end of the cylinder eight (54), a motor five (56) is fixed on the fixing frame (55), a rotating block (561) is fixedly connected to the output end of the motor five (56), an adjusting frame (562) is slidably provided on the rotating block (561), a mounting plate (57) is fixed on the adjusting frame (562), and a laser cutter head two (571) for saddle cutting is fixed on the mounting plate (57); A slide 1 (3) is fixed on one side of the conveyor platform (1), the slide 1 (3) and the bracket (5) are both fixed on the mounting seat (10), a support member (4) and a base frame (6) are fixed on the conveyor platform (1), a mounting groove (11) and a through groove (12) are provided on the conveyor platform (1), a slide 2 (16) is fixed on the bottom of the conveyor platform (1), a slitting knife (17) for cutting plates is slidably disposed on the slide 2 (16), and an auxiliary plate (13) is symmetrically fixed on the conveyor platform (1); A pressing plate (14) is slidably mounted on one end of the auxiliary plate (13); a motor 1 (15) is fixed on the conveying platform (1); an output end of the motor 1 (15) is fixedly connected to the pressing plate (14); a cylinder 1 (18) is fixed on the conveying platform (1); and a cylinder 2 (19) is fixed at the bottom of the conveying platform (1); A movable seat (32) is slidably mounted on the slide table (3), a motor (320) is fixed on the movable seat (32), a cylinder (321) is fixed on one side of the movable seat (32), a U-shaped block (33) is fixedly connected to the output end of the motor (320), a limiting rod (322) is fixedly connected to the output end of the cylinder (321), a limiting groove (331) is arrayed on one side of the U-shaped block (33), the limiting groove (331) cooperates with the limiting rod (322), symmetrically distributed mounting blocks (332) are fixedly mounted on the U-shaped block (33), and a cylinder (35) is rotatably mounted on the mounting block (332); A Z-shaped block (34) is rotatably mounted on the U-shaped block (33), one end of the Z-shaped block (34) is rotatably connected to the output end of the cylinder four (35), a U-shaped groove (36) is provided on the U-shaped block (33), sliding rods (37) are slidably mounted on both sides of the U-shaped block (33), one end of the sliding rod (37) is provided with a V-shaped groove (39), a spring (38) is provided on the sliding rod (37), and the spring (38) is fixed between the U-shaped block (33) and the sliding rod (37), a motor three (30) is symmetrically fixed on the U-shaped block (33), a driving rod (301) is fixedly mounted on the output end of the motor three (30), and the driving rod (301) cooperates with the V-shaped groove (39); The support member (4) comprises a U-shaped frame (41), the U-shaped frame (41) is fixed below the mounting groove (11), a cylinder five (40) is fixed on one side of the U-shaped frame (41), a blanking plate (400) is fixed on the other side, a cylinder six (42) is fixed on the bottom of the U-shaped frame (41), a lifting frame (43) is fixed on the output end of the cylinder six (42), a motor four (460) is fixed on one end of the lifting frame (43), and symmetrically distributed guide frames (44) are fixed on the lifting frame (43); The guide frames (44) are fixedly provided with symmetrically distributed guide plates (45); a lifting rod (47) is slidably provided between the two guide frames (44); a top block (471) is fixedly provided on the lifting rod (47); a cam (46) for moving the lifting rod (47) is rotatably provided in the U-shaped frame (41); the cam (46) is located below the lifting rod (47); and an output end of a fourth motor (460) is fixedly connected to the cam (46); Symmetrically distributed support blocks (431) are fixedly provided at both ends of the lifting frame (43), a suction cup (48) for fixing the saddle is fixedly provided on the support block (431), and an anti-sliding block (49) is fixedly provided on the support block (431); The support (5) is fixed with a cylinder seven (51), the output end of the cylinder seven (51) is fixedly connected to an upper mold (52), a positioning rod (53) is fixedly installed on the upper mold (52), a lead screw one (563) is rotatably mounted on the adjustment frame (562), one end of the adjustment frame (562) is fixedly connected to a motor six (560), one end of the lead screw one (563) is connected to the output end of the motor six (560), and the lead screw one (563) is threadedly connected to the rotating block (561); A motor seven (590) is fixed on the adjustment frame (562), a rotating shaft (59) is fixedly connected to the output end of the motor seven (590), a polishing wheel (50) is fixed on the rotating shaft (59), and a pin rod (58) is fixed on the adjustment frame (562); The bottom frame (6) is provided with an array of telescopic rods (61), one end of which is fixed with a movable plate (62), the output end of the second cylinder (19) is connected to the movable plate (62), the movable plate (62) is provided with an array of supporting columns (65), the supporting columns (65) are fixed with a lower mold (67), the lower mold (67) is provided with an array of push rods (66) which slide in the supporting columns (65), and a plurality of push rods (66) are fixedly connected via the movable frame; A center rod (63) is fixed on the base frame (6), a positioning hole (64) is provided at the upper end of the center rod (63), the positioning hole (64) is located at the center of the lower mold (67), the positioning hole (64) cooperates with the positioning rod (53), a second lead screw (68) is rotatably provided on the base frame (6), a driving motor is fixedly installed on the base frame (6), the output end of the driving motor is connected to the second lead screw (68), and the second lead screw (68) is threadedly connected to the movable frame; The center rod (63) is slidably connected to the movable frame, the upper die (52) cooperates with the lower die (67), the rotating shaft (59) cooperates with the positioning hole (64), and the pin rod (58) cooperates with the positioning hole (64).

2. A saddle CNC cutting machine tool according to claim 1, characterized in that: A hydraulic cylinder (100) is fixed on the conveying platform (1), the output end of the hydraulic cylinder (100) is fixedly connected to an electric rotating platform (7), a support block (71) for positioning the saddle is fixed on the electric rotating platform (7), a limit block (72) is symmetrically fixed on the electric rotating platform (7), a threaded rod (73) is rotatably mounted on the limit block (72), and a locking block (74) for fixing the saddle is threadedly mounted on the threaded rod (73).

Images