Numerical control cutting machine tool convenient for chip removal

Abstract

The invention relates to the technical field of numerical control machine tool application, in particular to a numerical control cutting machine tool convenient for scrap removal, which comprises a box body, the front side wall and the left side wall of the box body are jointly provided with a working window, the inner wall of the right side of the box body is rotatably connected with a three-jaw chuck through a rotating shaft, and the outer end of the rotating shaft is fixedly connected with the output end of a motor III; the third motor is fixedly connected to the outer wall of the right side of the box body, an inclined workbench is arranged below the rear portion of the three-jaw chuck, a plurality of tool bases are installed on the upper surface of the workbench through a plurality of installation grooves, a position adjusting assembly used for tool setting is arranged below the workbench, and a scrap blowing mechanism is jointly arranged on the left side and the lower side of the workbench. The scrap blowing mechanism and the overturning mechanism are used in cooperation, the workbench can be in various distribution states, scraps at the dead angle positions of the workbench are automatically cleaned through vibration and air blowing, the scraps can be completely cleaned, the scrap cleaning efficiency can be improved, and using is convenient and fast.

Description

Technical Field

[0001] The invention relates to the technical field of numerical control machine tool applications, and in particular to a numerical control cutting machine tool which is convenient for chip removal. Background Art

[0002] CNC cutting machine tools are equipment that use computer digital control technology to achieve precise processing of materials such as metals, plastics, and wood. This type of machine tool can automatically complete various cutting operations from simple to complex by executing pre-programmed instructions. CNC cutting machine tools are widely used in aerospace, automobile manufacturing, mold manufacturing, electronics industry and other fields.

[0003] Inclined rail CNC cutting machine is a specially designed CNC lathe. Its notable feature is that the worktable is installed at a certain angle. This design is mainly to optimize chip removal performance, improve machining accuracy and enhance the overall rigidity of the machine tool.

[0004] Although the worktable of the existing inclined rail CNC cutting machine tool is tilted and can quickly discharge waste chips through gravity, some waste chips with special shapes will be clamped in the mounting groove of the tool seat and cannot slide out. As the working time increases, the amount of waste chips accumulated in the mounting groove will gradually increase, making it difficult to discharge them automatically. At the same time, the waste chips in the installation dead corners of the tool seat and the worktable are blocked by the tool seat and are also difficult to discharge automatically. Manual processing is required at a later stage, and the overall chip removal performance needs to be improved. Summary of the invention

[0005] Technical problem to be solved: The present invention provides a CNC cutting machine tool that is easy to remove chips and can solve the above-mentioned problems.

[0006] Technical solution: In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a CNC cutting machine tool that is easy to remove chips, including a box body, a front side wall and a left side wall of the box body are jointly provided with a working window, a three-jaw chuck is rotatably connected to the inner wall on the right side of the box body through a rotating shaft, the outer end of the rotating shaft is fixedly connected to the output end of motor three, and motor three is fixedly connected to the outer wall on the right side of the box body, an inclined workbench is arranged at the rear and lower part of the three-jaw chuck, and a plurality of tool seats are installed on the upper surface of the workbench through a plurality of mounting grooves, a positioning assembly for tool alignment is arranged under the workbench, a chip blowing mechanism for blowing away waste chips stuck in the tool seat position is jointly arranged on the left and lower sides of the workbench, and a flipping mechanism for flipping the workbench is arranged between the positioning assembly and the workbench.

[0007] The chip blowing mechanism includes a mounting plate arranged at the center of the lower side of the workbench, a deflection assembly for controlling the deflection of the workbench is arranged at the center of the mounting plate, an air blowing pipe parallel to the length direction of the workbench is arranged on the left side of the workbench, the upper end of the air blowing pipe is connected to the pipeline of the external air delivery system, and a number of air blowing heads pointing to the workbench are equidistantly connected on the air blowing pipe, and a coupling rotation assembly for making it deflect synchronously with the workbench is arranged in the middle of the air blowing pipe.

[0008] The flipping mechanism includes a base plate arranged below the positioning assembly, support assemblies for supporting the base plate are arranged on the left and right sides of the base plate, a corner assembly for controlling the rotation of the base plate is arranged outside the box, and a reciprocating assembly for controlling the reciprocating movement of the workbench is arranged below the mounting plate.

[0009] The waste chips on the tilting workbench can be completely cleaned automatically by using the chip blowing mechanism and the turning mechanism.

[0010] As a preferred technical solution of the present invention, the positioning assembly includes a mounting frame 1 arranged below the workbench and parallel to the workbench, a screw rod 1 is rotatably connected to the upper left edge of the mounting frame 1 through two mounting blocks along its length direction, a guide rod 1 is fixedly connected to the upper right edge of the mounting frame 1 through two mounting blocks along its length direction, a rear end of the screw rod 1 extends to the rear side of the left rear mounting block 1 and is fixedly connected to the output end of a motor 1, a motor 1 is fixedly connected to the left rear mounting block 1, a movable seat 1 is symmetrically arranged above the mounting frame 1, a left movable seat 1 is threadedly connected to the screw rod 1, and a right movable seat 1 is slidably connected to the guide rod 1.

[0011] As a preferred technical solution of the present invention, the positioning assembly also includes a base plate arranged below the mounting frame one and parallel to the mounting frame one, the upper rear edge of the mounting frame two is rotatably connected to the screw rod two through two mounting blocks two along its width direction, the upper front edge of the mounting frame two is fixedly connected to the guide rod two through two mounting blocks two along its width direction, the left end of the screw rod two extends to the left side of the left rear mounting block two and is fixedly connected to the output end of the motor two, the motor two is fixedly connected to the left rear mounting block two, and a moving seat two is symmetrically arranged front and back above the mounting frame two, the rear moving seat two is threadedly connected to the screw rod two, and the front moving seat two is slidably connected to the guide rod two.

[0012] As a preferred technical solution of the present invention, the positioning assembly also includes electric push rods 1 fixedly connected to the four corners of the lower side of the second mounting frame, and the lower ends of the electric push rods 1 are fixedly connected to the bottom plate.

[0013] As a preferred technical solution of the present invention, the deflection assembly includes a swivel seat fixedly connected to the center of the lower side of the workbench, the lower end of the swivel seat is rotatably connected to the mounting plate, a gear 2 is fixedly connected to the side wall of the swivel seat, a rack 2 is meshingly connected to the outer periphery of the gear 2, the rack 2 is fixedly connected to the output end of the electric push rod 2, and the electric push rod 2 is fixedly connected to the mounting plate.

[0014] As a preferred technical solution of the present invention, the coupling assembly includes a push rod fixedly connected to the left end of the rack two, the push rod is slidably connected to the mounting plate through the mounting block three, the left end of the push rod is fixedly connected to a clamping wheel, the clamping wheel is slidably and limitably connected in the slide frame, the lower center of the slide frame is fixedly connected to a rack one, the rear side of the rack one is meshingly connected to a gear one, the gear one is fixedly connected to a support rod one, the air blowing pipe is fixedly passed through the upper end of the support rod one, and the lower end of the support rod is rotatably connected to the left extension plate of the mounting frame three, the lower side of the slide frame is also symmetrically fixedly connected to a support plate one front and back, the support plates on both sides are slidably connected to a sliding rod one, and the sliding rod one is fixedly connected to the left extension plate of the mounting frame three through the mounting block four.

[0015] As a preferred technical solution of the present invention, the support assembly includes a rotating rod fixedly connected to the center of the bottom plate and distributed in the left and right directions, the rotating rod is rotatably connected between the left and right walls of the box, the left and right inner walls of the box are fixedly connected with support rings, the support rings are coaxial with the rotating rod, and the outer center of the support ring is symmetrically connected to a resistance wheel in a rolling manner, the resistance wheel is rotatably connected to a second support rod, and the second support rod is fixedly connected to the upper side of the bottom plate.

[0016] As a preferred technical solution of the present invention, the corner assembly includes gear four fixedly connected to the right end of the rotating rod, the outer periphery of gear four is meshed with rack four, rack four is fixedly connected to the output end of electric push rod three, and electric push rod three is fixedly connected to the side wall of the box body.

[0017] As a preferred technical solution of the present invention, the reciprocating moving component includes a mounting frame three which is arranged under the mounting plate and fixedly connected to the upper sides of the two moving seats one, the left and right edges of the upper side of the mounting frame three are fixedly connected to the sliding rod two through the mounting block five, the sliding rods two on both sides are slidably connected to the moving seats three, the mounting plate is fixedly connected to the upper sides of the moving seats three on both sides, the right wall of the left moving seat three is fixedly connected to the supporting plate two, the outer end of the supporting plate two is fixedly connected to the rack three, two oppositely distributed fan teeth are arranged on the right side of the rack three, the rack three is only meshed with one fan tooth per unit time, the centers of the two fan gears are fixedly connected to the connecting rod, the connecting rod is also fixedly connected to the gear three, the two gears three are meshed and connected, the lower end of a connecting rod rotates and passes through the lower side of the mounting frame three and is fixedly connected to the output end of the motor four, and the motor four is fixedly connected to the lower side of the mounting frame three.

[0018] As a preferred technical solution of the present invention, the upper and lower edges of the working window are fixedly connected with L-shaped guide rails, the upper and lower side guide rails are slidably connected with a box door, the outer wall of the box door is fixedly connected with a handle, the outside of the left side wall of the box body is fixedly connected with a controller, the controller is electrically connected with motor one, motor two, motor three, motor four, electric push rod one, electric push rod two and electric push rod three, and the upper side wall of the box body is provided with loading and unloading ports.

[0019] Beneficial effects:

[0020] 1. The chip blowing mechanism adopted in the present invention can change the distribution state of the tool seat by rotating the workbench, so that the vertical diagonal of the tool seat and the workbench is inclined, and the waste chips in the diagonal position are automatically slid down by combining high-pressure air blowing and gravity, so that the waste chips in the dead corner position can be automatically cleaned, thereby improving the waste chip cleaning effect.

[0021] 2. The flipping mechanism adopted in the present invention can directly change the distribution state of the workbench by rotating, so that the workbench is vertically distributed as a whole. Combined with the vibration effect, it can quickly shake off the waste chips that are difficult to clean in the installation groove of the workbench, further ensuring the waste chip cleaning effect.

[0022] 3. The chip blowing mechanism and the flipping mechanism adopted in the present invention are used in combination to make the workbench present a variety of distribution states. Through the combination of vibration and air blowing, the waste chips in the dead corners of the workbench can be automatically cleaned, which can not only completely clean the waste chips, but also improve the efficiency of waste chip cleaning, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a left-side sectional stereoscopic structural schematic diagram of the present invention.

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the present invention.

[0026] Figure 3 It is a left-side sectional structural schematic diagram of the present invention.

[0027] Figure 4 It is a schematic diagram of the three-dimensional connection structure of the joint rotation component and the deflection component of the present invention.

[0028] Figure 5 It is a schematic diagram of the three-dimensional connection structure of the reciprocating moving component and the rotating component of the present invention.

[0029] Figure 6 It is a schematic diagram of the three-dimensional connection structure of the support component and the positioning component of the present invention.

[0030] Figure 7It is a partial structural schematic diagram of the position adjustment component of the present invention.

[0031] Figure 8 It is a right-side stereoscopic structural schematic diagram of the present invention.

[0032] In the figure: 1. workbench; 11. adjustment assembly; 111. guide rod 1; 112. motor 1; 113. screw rod 1; 114. moving seat 1; 115. mounting frame 1; 116. mounting frame 2; 117. electric push rod 1; 118. screw rod 2; 119. moving seat 2; 1110. motor 2; 1111. guide rod 2; 12. bottom plate; 2. tool holder; 3. three-jaw chuck; 31. motor 3; 4. box; 41. working window; 42. loading and unloading port; 5. chip blowing mechanism; 51. air blowing pipe; 52. air blowing head; 53. support rod 1; 54. joint rotation assembly; 541. slideway frame; 542. support plate 1; 543. slide rod 1; 544. card wheel; 545. rack 1; 546. 6. Gear 1; 547. Push rod; 55. Deflection assembly; 551. Rotating seat; 552. Rack 2; 553. Electric push rod 2; 554. Gear 2; 56. Mounting plate; 6. Flipping mechanism; 61. Reciprocating moving assembly; 611. Support plate 2; 612. Rack 3; 613. Fan tooth; 614. Gear 3; 615. Moving seat 3; 616. Slide bar 2; 617. Mounting frame 3; 618. Motor 4; 62. Support assembly; 621. Support bar 2; 622. Wheel; 623. Support ring; 624. Rotating rod; 63. Corner assembly; 631. Gear 4; 632. Rack 4; 633. Electric push rod 3; 7. Box door; 71. Handle; 72. Guide rail; 8. Controller. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0034] See also Figure 1 and Figure 2 A CNC cutting machine tool that is convenient for chip removal includes a box body 4, a front side wall and a left side wall of the box body 4 are jointly provided with a working window 41, a three-jaw chuck 3 is rotatably connected to the inner wall of the right side of the box body 4 through a rotating shaft, the outer end of the rotating shaft is fixedly connected to the output end of a motor three 31, and the motor three 31 is fixedly connected to the outer wall of the right side of the box body 4, and an inclined workbench 1 is arranged at the rear and lower part of the three-jaw chuck 3, and a plurality of tool seats 2 are installed on the upper surface of the workbench 1 through a plurality of mounting grooves (the tool seats 2 are used to install cutting tools, which belongs to the prior art), a positioning component 11 for tool alignment is arranged below the workbench 1, and a chip blowing mechanism 5 for blowing away waste chips stuck in the position of the tool seat 2 is jointly arranged on the left and lower sides of the workbench 1, and a flipping mechanism 6 for flipping the workbench 1 is arranged between the positioning component 11 and the workbench 1.

[0035] During specific operation, the three-jaw chuck 3 clamps the workpiece, the motor 31 drives the three-jaw chuck 3 to rotate to control the rotation of the workpiece, and the tool on the tool holder 2 of the workbench 1 cuts the workpiece.

[0036] See also Figure 1 and Figure 4 The chip blowing mechanism 5 includes a mounting plate 56 arranged at the center of the lower side of the workbench 1, a deflection assembly 55 for controlling the deflection of the workbench 1 is arranged at the center of the mounting plate 56, an air blowing pipe 51 parallel to the length direction of the workbench 1 is arranged on the left side of the workbench 1, the upper end of the air blowing pipe 51 is connected to the pipeline of the external air delivery system (the external air delivery system is not shown in the diagram), and a plurality of air blowing heads 52 pointing to the workbench 1 are equidistantly connected to the air blowing pipe 51, and a coupling assembly 54 for making it deflect synchronously with the workbench 1 is arranged in the middle of the air blowing pipe 51.

[0037] During specific operation, high-pressure air is delivered to the air blowing pipe 51 through an external air delivery system, and the air blowing head 52 disperses the high-pressure air and blows it toward the tool seat 2 to clean the waste chips at the tool seat 2 .

[0038] See also Figure 1 , Figure 5 , Figure 6 and Figure 8 The flip mechanism 6 includes a bottom plate 12 arranged below the positioning assembly 11, support assemblies 62 for supporting the bottom plate 12 are arranged on the left and right sides of the bottom plate 12, a corner assembly 63 for controlling the rotation of the bottom plate 12 is arranged outside the box body 4, and a reciprocating movement assembly 61 for controlling the reciprocating movement of the workbench 1 is arranged below the mounting plate 56.

[0039] By using the chip blowing mechanism 5 and the turning mechanism 6 in cooperation, the waste chips on the tilting workbench 1 can be automatically and comprehensively cleaned.

[0040] See also Figure 1 , Figure 3 and Figure 6 The positioning assembly 11 includes a mounting frame 115 arranged below the workbench 1 and parallel to the workbench 1, a screw rod 113 is rotatably connected to the upper left edge of the mounting frame 115 along its length direction through two mounting blocks, a guide rod 111 is fixedly connected to the upper right edge of the mounting frame 115 along its length direction through two mounting blocks, a rear end of the screw rod 113 extends to the rear side of the left rear mounting block 1 and is fixedly connected to the output end of the motor 112, the motor 112 is fixedly connected to the left rear mounting block 1, a moving seat 114 is symmetrically arranged above the mounting frame 115, the left moving seat 114 is threadedly connected to the screw rod 113, and the right moving seat 114 is slidably connected to the guide rod 111.

[0041] During specific operation, the motor 112 drives the screw rod 113 to rotate and control the moving seat 114 to move along the guide rod 111, so that the moving seat 114 drives the workbench 1 to move along its own length direction, so as to complete the tool alignment between the tools of different tool seats 2 and the workpiece.

[0042] See also Figure 7 The positioning assembly 11 also includes a bottom plate 12 arranged below the mounting frame 115 and parallel to the mounting frame 115. The upper rear edge of the mounting frame 116 is rotatably connected to the screw rod 118 through two mounting blocks 2 along its width direction. The upper front edge of the mounting frame 116 is fixedly connected to the guide rod 1111 through two mounting blocks 2 along its width direction. The left end of the screw rod 118 extends to the left side of the left rear mounting block 2 and is fixedly connected to the output end of the motor 1110. The motor 1110 is fixedly connected to the left rear mounting block 2. A moving seat 119 is symmetrically arranged front and back above the mounting frame 116. The rear moving seat 119 is threadedly connected to the screw rod 118, and the front moving seat 119 is slidably connected to the guide rod 1111.

[0043] During specific operation, the motor 1110 drives the screw 118 to rotate and control the movable seat 119 to move along the guide rod 1111, so that the movable seat 119 drives the workbench 1 to move along its own width direction, thereby completing the mobile cutting of the single tool seat 2 along the center axis direction of the workpiece.

[0044] See also Figure 6 The positioning assembly 11 further includes electric push rods 117 fixedly connected to the four corners of the lower side of the mounting frame 116 , and the lower ends of the electric push rods 117 are fixedly connected to the base plate 12 .

[0045] During specific operation, the tool on the workbench 1 is controlled by an electric push rod 117 to move along the radial direction of the three-jaw chuck 3, so as to meet the processing and cutting requirements of workpieces with different diameters.

[0046] See also Figure 4 The deflection assembly 55 includes a swivel seat 551 fixedly connected to the center of the lower side of the workbench 1, the lower end of the swivel seat 551 is rotatably connected to the mounting plate 56, a gear 2 554 is fixedly connected to the side wall of the swivel seat 551, a rack 2 552 is meshedly connected to the periphery of the gear 2 554, the rack 2 552 is fixedly connected to the output end of the electric push rod 2 553, and the electric push rod 2 553 is fixedly connected to the mounting plate 56.

[0047] During specific operation, the electric push rod 553 controls the rack 552 to drive the gear 554 to rotate, and the gear 554 drives the swivel seat 551 to control the workbench 1 to rotate around the central axis of the swivel seat 551, so as to tilt the tool seat 2, which facilitates the waste chips clamped in the diagonal position of the tool seat 2 and the workbench 1 to slide off.

[0048] See also Figure 4 and Figure 5 The coupling assembly 54 includes a push rod 547 fixedly connected to the left end of the rack 2 552, and the push rod 547 is slidably connected to the mounting plate 56 through the mounting block 3. The left end of the push rod 547 is fixedly connected to a card wheel 544, and the card wheel 544 is slidably and limit-connected in the slide frame 541. The center of the lower side of the slide frame 541 is fixedly connected to a rack 1 545, and the rear side of the rack 1 545 is meshedly connected to a gear 1 546, and the gear 1 546 is fixedly connected to the support rod 1 53. The air blowing tube 51 is fixedly passed through the upper end of the support rod 1 53, and the lower end of the support rod 1 53 is rotatably connected to the left extension plate of the mounting frame 3 617. The lower side of the slide frame 541 is also symmetrically fixedly connected to the support plate 1 542 front and back, and the support plates 1 542 on both sides are slidably connected to the slide rod 1 543, and the slide rod 1 543 is fixedly connected to the left extension plate of the mounting frame 3 617 through the mounting block 4.

[0049] During specific operation, when the output end of the electric push rod 2 553 is extended and retracted, it drives the push rod 547 to move, and the push rod 547 drives the slide frame 541 to move through the clamping wheel 544, and then the slide frame 541 drives the rack 2 552 to move, so that the rack 2 552 drives the gear 2 554 to rotate, and the gear 2 554 drives the support rod 1 53 to rotate, so that the support rod 1 53 drives the air blowing tube 51 to follow the deflection of the workbench 1, so as to ensure the balanced air blowing force. The slide frame 541 is set, which can adapt to the control of the reciprocating moving component 61 on the mounting plate 56 while maintaining synchronous pushing.

[0050] See also Figure 6 The support assembly 62 includes a rotating rod 624 fixedly connected to the center of the bottom plate 12 and distributed in the left and right directions. The rotating rod 624 is rotatably connected between the left and right walls of the box body 4. The left and right inner walls of the box body 4 are fixedly connected with support rings 623. The support ring 623 is coaxial with the rotating rod 624. The outer center of the support ring 623 is symmetrically rollingly connected with a wheel 622. The wheel 622 is rotatably connected to the support rod 621, and the support rod 621 is fixedly connected to the upper side of the bottom plate 12.

[0051] During specific operation, when the rotating rod 624 rotates, it will drive the base plate 12 to rotate, and the base plate 12 drives the support rod 621 to control the wheel 622 to roll along the periphery of the support ring 623, thereby improving the rotation stability of the base plate 12. Since the workbench 1 can move left and right, the support rods 621 on both sides should be set to a sufficient length to ensure that the workbench 1 has a larger moving range.

[0052] See also Figure 8The corner assembly 63 includes a gear 4 631 fixedly connected to the right end of the rotating rod 624, and the gear 4 631 is meshedly connected to a rack 4 632 on the periphery, and the rack 4 632 is fixedly connected to the output end of the electric push rod 3 633, and the electric push rod 3 633 is fixedly connected to the side wall of the box body 4.

[0053] During specific operation, the electric push rod 3 633 controls the rack 4 632 to drive the gear 4 631 to rotate, and the gear 4 631 drives the rotating rod 624 to rotate, thereby changing the distribution state of the workbench 1, making the workbench 1 vertical, and ensuring the cleaning effect of waste chips.

[0054] See also Figure 5 The reciprocating moving assembly 61 includes a mounting frame 3 617 arranged below the mounting plate 56 and fixedly connected to the upper sides of the two moving seats 114. The left and right edges of the upper sides of the mounting frame 3 617 are fixedly connected to the sliding rod 2 616 through the mounting block 5. The sliding rods 2 616 on both sides are slidably connected to the moving seats 3 615. The mounting plate 56 is fixedly connected to the upper sides of the moving seats 3 615 on both sides. The right wall of the left moving seat 3 615 is fixedly connected to the support plate 2 611. The outer end of the support plate 2 611 is fixedly connected to a gear Rack three 612, two sector teeth 613 with opposite distribution are arranged on the right side of rack three 612, and rack three 612 is only meshed with one sector tooth 613 per unit time, and the centers of the two sector tooth 613 wheels are fixedly connected with connecting rods, and the connecting rods are also fixedly connected with gear three 614, and the two gear threes 614 are meshed and connected, and the lower end of a connecting rod rotates and passes through the lower side of mounting frame three 617 and is fixedly connected to the output end of motor four 618, and motor four 618 is fixedly connected to the lower side of mounting frame three 617.

[0055] During specific operation, a connecting rod is controlled to rotate by motor four 618, and two gear three 614 are engaged to make the two connecting rods rotate synchronously and oppositely. The rotation of the two connecting rods will also drive the two sector teeth 613 to alternately engage with the rack three 612 to control the reciprocating movement of the rack three 612. The rack three 612 drives the moving seat three 615 to move through the support plate two 611, and the mounting plate 56 is controlled to reciprocate through the moving seat three 615, so that the workbench 1 is controlled to reciprocate and vibrate, so that the waste chips are cleaned by vibration, the waste chip cleaning effect is improved, and the air blowing range can be expanded in combination with air blowing to ensure the comprehensiveness of air blowing.

[0056] See also Figure 2 , Figure 4 , Figure 6 , Figure 7 and Figure 8The upper and lower edges of the working window 41 are fixedly connected with L-shaped guide rails 72, and the upper and lower side guide rails 72 are slidably connected with the box door 7, and the outer wall of the box door 7 is fixedly connected with a handle 71. The left side wall of the box body 4 is fixedly connected with a controller 8, and the controller 8 is electrically connected with motor 1 112, motor 2 1110, motor 3 31, motor 4 618, electric push rod 1 117, electric push rod 2 553 and electric push rod 3 633. The upper side wall of the box body 4 is provided with a loading and unloading port 42.

[0057] During specific work, the box door 7 is opened and closed by pulling the handle 71. Two box doors 7 are provided, and the two box doors 7 are vertically distributed to increase the working range of the staff. The operation of motor 1 112, motor 2 1110, motor 3 31, motor 4 618, electric push rod 1 117, electric push rod 2 553 and electric push rod 3 633 are controlled by the controller 8, and the workpiece is clamped and loaded and unloaded from the loading and unloading port 42 by an external mechanical wall (the external mechanical wall is not shown in the figure).

[0058] When using:

[0059] S1: The workpiece is clamped onto the three-jaw chuck 3 from the loading and unloading ports 42 by an external mechanical wall, and the three-jaw chuck 3 clamps the workpiece, and then the three-jaw chuck 3 is driven by the motor 31 to rotate to control the rotation of the workpiece, and then the motor 112 drives the screw rod 113 to rotate to control the moving seat 114 to move along the guide rod 111, so that the moving seat 114 drives the workbench 1 to move along its own length direction, so as to complete the tool alignment of the tools of different tool seats 2 and the workpiece, and the motor 2 1110 drives the screw rod 2 118 to rotate to control the moving seat 2 119 to move along the guide rod 2 1111, so that the moving seat 2 119 drives the workbench 1 to move along its own width direction, so as to complete the movement and cutting of a single tool seat 2 along the central axis of the workpiece, and the electric push rod 117 controls the tool on the workbench 1 to move in the radial direction of the three-jaw chuck 3, so as to meet the processing and cutting of workpieces with different diameters.

[0060] S2: After the cutting work is completed, the workbench 1 is controlled to move away from the workpiece through the adjustment component 11, and then the electric push rod 2 553 controls the rack 2 552 to drive the gear 2 554 to rotate, and the gear 2 554 drives the swivel seat 551 to control the workbench 1 to rotate around the central axis of the swivel seat 551, so that the tool seat 2 is tilted. At the same time, the output end of the electric push rod 2 553 is telescopically driven to drive the push rod 547 to move, and the push rod 547 drives the slide frame 541 to move through the clamping wheel 544, and then the slide frame 541 drives the rack 2 552 to move, so that the rack 2 552 drives the gear 2 554 to rotate, and the gear 2 554 drives the support rod 1 53 to rotate, so that the support rod 1 53 drives the air blow pipe 51 to follow the deflection of the workbench 1, and at the same time, the external air delivery system delivers high-pressure air to the air blow pipe 51, and the air blow head 52 disperses the high-pressure air to blow to the tool seat 2, so as to clean the waste chips at the position of the tool seat 2.

[0061] S3: While S2 is being carried out, the electric push rod three 633 controls the rack four 632 to drive the gear four 631 to rotate, and the gear four 631 drives the rotating rod 624 to rotate, so as to change the distribution state of the workbench 1 and make the workbench 1 vertical. At the same time, the motor four 618 controls a connecting rod to rotate, and the two gears three 614 are engaged to make the two connecting rods rotate synchronously and oppositely. The rotation of the two connecting rods will also drive the two sector teeth 613 to alternately engage with the rack three 612 to control the reciprocating movement of the rack three 612, and the rack three 612 drives the moving seat three 615 to move through the support plate two 611, and the moving seat three 615 controls the reciprocating movement of the mounting plate 56, so as to control the reciprocating movement of the workbench 1 and make the workbench 1 vibrate. S2 and S3 are combined to shake off the waste chips to the bottom of the box body 4.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A CNC cutting machine tool for easy chip removal, comprising a box (4), a front side wall and a left side wall of the box (4) are provided with a working window (41), a three-jaw chuck (3) is rotatably connected to the right inner wall of the box (4) through a rotating shaft, an outer end of the rotating shaft is fixedly connected to the output end of a motor three (31), the motor three (31) is fixedly connected to the right outer wall of the box (4), an inclined workbench (1) is arranged at the rear lower part of the three-jaw chuck (3), a plurality of tool seats (2) are installed on the upper surface of the workbench (1) through a plurality of mounting grooves, and the characteristics are as follows: A positioning assembly (11) for tool alignment is provided below the workbench (1); a chip blowing mechanism (5) for blowing away waste chips stuck in the tool holder (2) is provided on the left side and the bottom side of the workbench (1); and a flipping mechanism (6) for flipping the workbench (1) is provided between the positioning assembly (11) and the workbench (1); The chip blowing mechanism (5) comprises a mounting plate (56) arranged at the center of the lower side of the workbench (1); a deflection assembly (55) for controlling the deflection of the workbench (1) is arranged at the center of the mounting plate (56); an air blowing pipe (51) parallel to the length direction of the workbench (1) is arranged on the left side of the workbench (1); a plurality of air blowing heads (52) are connected to the air blowing pipe (51) at equal distances; and a coupling assembly (54) for making the air blowing pipe (51) deflect synchronously with the workbench (1) is arranged in the middle of the air blowing pipe (51); The turning mechanism (6) comprises a bottom plate (12) arranged below the positioning assembly (11); a corner assembly (63) for controlling the rotation of the bottom plate (12) is arranged outside the box body (4); and a reciprocating assembly (61) for controlling the reciprocating movement of the workbench (1) is arranged below the mounting plate (56); The waste chips on the inclined workbench (1) can be automatically and comprehensively cleaned by using the chip blowing mechanism (5) and the turning mechanism (6) in coordination.

2. A CNC cutting machine tool for easy chip removal according to claim 1, characterized in that: The positioning assembly (11) comprises a mounting frame (115) arranged below the workbench (1) and parallel to the workbench (1); a screw rod (113) is rotatably connected to the upper left edge of the mounting frame (115) along its length direction through two mounting blocks; a guide rod (111) is fixedly connected to the upper right edge of the mounting frame (115) along its length direction through two mounting blocks; a rear end of the screw rod (113) extends to the rear side of the left rear mounting block and is fixedly connected to the output end of a motor (112); the motor (112) is fixedly connected to the left rear mounting block; a moving seat (114) is symmetrically arranged above the mounting frame (115); the left moving seat (114) is threadedly connected to the screw rod (113); and the right moving seat (114) is slidably connected to the guide rod (111).

3. A CNC cutting machine tool for easy chip removal according to claim 2, characterized in that: The positioning assembly (11) also includes a bottom plate (12) arranged below the first mounting frame (115) and parallel to the first mounting frame (115); the upper rear edge of the second mounting frame (116) is rotatably connected to the second screw rod (118) through two second mounting blocks along its width direction; the upper front edge of the second mounting frame (116) is fixedly connected to the second guide rod (1111) through two second mounting blocks along its width direction; the left end of the second screw rod (118) extends to the left side of the second mounting block at the left rear and is fixedly connected to the output end of the second motor (1110); the second motor (1110) is fixedly connected to the second mounting block at the left rear; a second moving seat (119) is symmetrically arranged above the second mounting frame (116); the second moving seat (119) at the rear is threadedly connected to the second screw rod (118); and the second moving seat (119) at the front is slidably connected to the second guide rod (1111).

4. A CNC cutting machine tool for easy chip removal according to claim 3, characterized in that: The positioning assembly (11) also includes electric push rods (117) fixedly connected to the four corners of the lower side of the second mounting frame (116), and the lower ends of the electric push rods (117) are fixedly connected to the bottom plate (12).

5. A CNC cutting machine tool for easy chip removal according to claim 1, characterized in that: The deflection assembly (55) comprises a swivel seat (551) fixedly connected to the center of the lower side of the workbench (1); the lower end of the swivel seat (551) is rotatably connected to the mounting plate (56); a second gear (554) is fixedly connected to the side wall of the swivel seat (551); a second gear (552) is meshingly connected to the outer periphery of the second gear (554); the second gear (552) is fixedly connected to the output end of the second electric push rod (553); and the second electric push rod (553) is fixedly connected to the mounting plate (56).

6. A CNC cutting machine tool for easy chip removal according to claim 5, characterized in that: The coupling assembly (54) comprises a push rod (547) fixedly connected to the left end of the second rack (552); the push rod (547) is slidably connected to the mounting plate (56) through the third mounting block; the left end of the push rod (547) is fixedly connected to a clamping wheel (544); the clamping wheel (544) is slidably and position-limitedly connected in the slide slot frame (541); the center of the lower side of the slide slot frame (541) is fixedly connected to a rack (545); the rear side of the rack (545) is meshingly connected to a gear (546); the gear (546) is (546) is fixedly connected to support rod one (53), the air blowing tube (51) is fixedly passed through the upper end of support rod one (53), the lower end of support rod one (53) is rotatably connected to the left extension plate of mounting frame three (617), the lower side of the slide frame (541) is also symmetrically fixedly connected with support plate one (542) front and back, and the support plates one (542) on both sides are slidably connected with sliding rod one (543), and the sliding rod one (543) is fixedly connected to the left extension plate of mounting frame three (617) through mounting block four.

7. A CNC cutting machine tool for easy chip removal according to claim 1, characterized in that: The left and right sides of the bottom plate (12) are provided with support assemblies (62) for supporting the bottom plate (12), the support assemblies (62) comprising a rotating rod (624) fixedly connected to the center of the bottom plate (12) and distributed in the left and right directions, the rotating rod (624) being rotatably connected between the left and right walls of the box body (4), the left and right inner walls of the box body (4) being fixedly connected with a support ring (623), the support ring (623) being coaxial with the rotating rod (624), the outer periphery of the support ring (623) being symmetrically rollingly connected with a bearing wheel (622), the bearing wheel (622) being rotatably connected to a second support rod (621), and the second support rod (621) being fixedly connected to the upper side of the bottom plate (12).

8. A CNC cutting machine tool for easy chip removal according to claim 7, characterized in that: The corner assembly (63) comprises a gear four (631) fixedly connected to the right end of the rotating rod (624), the gear four (631) is meshedly connected to a rack four (632) on the periphery, the rack four (632) is fixedly connected to the output end of the electric push rod three (633), and the electric push rod three (633) is fixedly connected to the side wall of the box body (4).

9. A CNC cutting machine tool for easy chip removal according to claim 1, characterized in that: The reciprocating moving assembly (61) comprises a mounting frame 3 (617) arranged below the mounting plate (56) and fixedly connected to the upper sides of the two moving seats 1 (114); the left and right edges of the upper sides of the mounting frame 3 (617) are fixedly connected to the sliding rod 2 (616) through the mounting block 5; the sliding rods 2 (616) on both sides are slidably connected to the moving seats 3 (615); the mounting plate (56) is fixedly connected to the upper sides of the moving seats 3 (615) on both sides; the right wall of the left moving seat 3 (615) is fixedly connected to the supporting plate 2 (611); the outer end of the supporting plate 2 (611) is fixedly connected to Rack three (612), two sector teeth (613) distributed oppositely are arranged on the right side of rack three (612), rack three (612) is only meshed with one sector tooth (613) per unit time, the centers of the two sector teeth (613) wheels are fixedly connected with connecting rods, and the connecting rods are also fixedly connected with gear three (614), the two gear threes (614) are meshed and connected, the lower end of a connecting rod rotates and passes through the lower side of mounting frame three (617) and is fixedly connected to the output end of motor four (618), and motor four (618) is fixedly connected to the lower side of mounting frame three (617).

10. The CNC cutting machine tool for easy chip removal according to claim 1, characterized in that: The upper and lower edges of the working window (41) are fixedly connected with L-shaped guide rails (72), the upper and lower side guide rails (72) are slidably connected with a box door (7), the outer wall of the box door (7) is fixedly connected with a handle (71), the left side wall of the box body (4) is fixedly connected with a controller (8), the controller (8) is electrically connected with motor one (112), motor two (1110), motor three (31), motor four (618), electric push rod one (117), electric push rod two (553) and electric push rod three (633), and the upper side wall of the box body (4) is provided with a loading and unloading port (42).

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