A protective cover for intelligent machine tool and use method thereof

Abstract

The present invention relates to the field of machine tool protective covers, specifically a protective cover for intelligent machine tools and a method of using the protective cover, including a workbench, a spindle bracket is fixedly connected to the rear side of the top of the workbench, a U-shaped slide groove is provided on the top of the workbench, a front baffle is slidably connected inside the U-shaped slide groove, side baffles are movably connected to both sides of the front baffle, an adjustment mechanism is movably connected between the surface of the side baffle and the surface of the front baffle, and a locking mechanism that cooperates with the front baffle and the side baffles is movably connected inside the workbench. The protective cover for intelligent machine tools is composed of an adjustment mechanism and a locking mechanism; by using the U-shaped slide groove, the front baffle, the adjustment mechanism and other components in coordination, by limiting the two side baffles to the positions on both sides of the front baffle, and then sliding and adjusting the front baffle along the track of the U-shaped slide groove, the positions of the front baffle and the side baffles can be arbitrarily adjusted, effectively improving the convenience of the machine tool during use.

Description

Technical Field

[0001] The invention relates to the field of machine tool protective covers, and in particular to a protective cover for an intelligent machine tool and a use method thereof. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system, which is used to process parts. For example, a wire cutting machine tool is a CNC machine tool used to cut metal. When this type of equipment is working, a large amount of debris will be generated in the working area, and a protective cover is usually installed on the workbench of the equipment.

[0003] The existing patent (publication number: CN111958305B) discloses a protective cover for use with a CNC machine tool, wherein the CNC machine tool has a fixed table, including a fixed plate, a first connecting plate, and a second connecting plate, which are arranged on the fixed table and are used to surround the working area of ​​the CNC machine tool. In the process of implementing the solution, the inventor found that the following problems in the prior art have not been well solved: 1. The fixed plate of the machine tool protective cover is fixedly installed on the fixed table of the machine tool. When the position of the fixed table of the machine tool close to the fixed plate needs to be operated, the fixed plate is difficult to adjust the position, which will cause interference and affect the convenience of using the machine tool. Summary of the invention

[0004] The purpose of the present invention is to provide a protective cover for intelligent machine tools and a method of use, so as to solve the problems raised in the above-mentioned background technology: 1. It is difficult to adjust the position of some existing machine tool protective covers during use, which affects the convenience of use. In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a protective cover for intelligent machine tools, comprising a workbench, a spindle bracket is fixedly connected to the rear side of the top of the workbench, a U-shaped slide groove is provided on the top of the workbench, a front baffle is slidably connected to the inside of the U-shaped slide groove, side baffles are movably connected to both sides of the front baffle, and an adjustment mechanism is movably connected between the surface of the side baffle and the surface of the front baffle;

[0005] The workbench is movably connected internally with a locking mechanism that cooperates with the front baffle and the side baffle;

[0006] The adjustment mechanism includes a pulley rod, wherein two pulley rods are provided, and the two pulley rods are symmetrically rotatably connected to the bottom of the front baffle, and the pulley rods are slidably connected to the inside of the U-shaped slide groove;

[0007] The top of the front baffle is symmetrically fixedly connected with a support rod, the surface of the support rod is rotatably connected with an L-shaped guide wheel rod, the tops of the two side baffles are each provided with a guide groove, and the two L-shaped guide wheel rods are respectively slidably connected inside the two guide grooves;

[0008] A handle bracket is fixedly connected to the middle of the front baffle, main magnetic blocks are fixedly connected to both sides of the handle bracket, and slave magnetic blocks matching the main magnetic blocks are fixedly connected to the front sides of the two side baffles.

[0009] Preferably, the bottom of the workbench is symmetrically provided with drainage holes matched with the U-shaped chute, and the cross section of the U-shaped chute is set to be T-shaped;

[0010] Both sides of the middle portion of the U-shaped chute are configured in arc shapes.

[0011] Preferably, a support bearing is fixedly connected between the surface of the support rod and the end of the L-shaped guide wheel rod;

[0012] The guide groove is configured as a T-shaped groove matched with the L-shaped guide wheel rod.

[0013] Preferably, both sides of the front baffle and the ends of the adjacent side baffles are configured as arc-shaped surfaces;

[0014] One end of the side baffle away from the front baffle is fixedly connected with a positioning magnetic block matched with the side wall of the spindle support.

[0015] Preferably, the locking mechanism comprises a main locking groove, the main locking groove is transversely opened at the front end of the workbench, a push rod frame is slidably connected to the middle of the inner wall of the main locking groove, an adjusting screw is rotatably connected to the middle of the push rod frame, the middle of the adjusting screw is threadedly connected to the inner wall of the workbench, both sides of the main locking groove are slidably connected to main movable brackets, one end of the main movable bracket is fixedly connected to a push block, and the side wall of the push block overlaps the end of the push rod frame;

[0016] Both sides of the workbench are provided with slave locking grooves, and the two slave locking grooves correspond to the two ends of the main locking groove one by one. The slave movable bracket is slidably connected inside the slave locking groove, and the end of the slave movable bracket close to the main locking groove is fixedly connected to a wedge block, and the side wall of the wedge block overlaps the end of the corresponding main movable bracket; the end of the main movable bracket close to the wedge block is fixedly connected to a ball head

[0017] The main movable bracket and the slave movable bracket are both provided with a rectangular groove in the middle, the inner wall of the rectangular groove is symmetrically provided with an oblique groove, a limit block is slidably connected between the two oblique grooves, and the bottom of the front baffle and the side baffle are both symmetrically provided with a limit groove matched with the limit block;

[0018] A compression spring is fixedly connected between the inner wall of the slave locking groove and the end of the slave movable bracket.

[0019] Preferably, a threaded hole is provided at the front end of the workbench, and the adjusting screw is rotatably connected inside the threaded hole;

[0020] An adjusting bearing is fixedly connected between the end of the adjusting screw and the side wall of the push rod frame.

[0021] Preferably, the top of the limit block and the bottom of the limit groove are both chamfered;

[0022] A slot matched with the limit block is provided on the top of the workbench, and the upper part of the limit block is movably inserted into the corresponding slot.

[0023] A method for using a protective cover for an intelligent machine tool comprises the following steps:

[0024] S1. When in use, the adjusting screw is rotated to cause the push rod frame to translate in the middle of the main locking groove, so that the push rod frame releases the pressure on the push block at the end of the main movable bracket. At this time, the extrusion spring elastically recovers and causes the slave movable bracket to move forward and reset, and presses against the end of the main movable bracket through the wedge block, so that the two main movable brackets are relatively reset and moved. In this process, the inclined grooves inside the main movable bracket and the slave movable bracket cooperate with the corresponding limit blocks to slide, so that the limit blocks move downward to release the plugging with the limit grooves, and release the locking state of the front baffle and the side baffle;

[0025] S2, then pull the side baffle to move toward the front end of the workbench, so that the guide groove on the top of the side baffle cooperates with the L-shaped guide wheel rod on the top of the front baffle to slide. When the side baffle moves forward to the limit position, the side baffle is rotated 90 degrees and fits in the front position of the front baffle for limiting. In this way, the two side baffles are respectively limited to the positions on both sides of the front baffle, and the left and right sides of the workbench are now unblocked;

[0026] S3. When it is necessary to work at the front side of the workbench, the front baffle is pulled by the handle bracket to slide along the track of the U-shaped slide groove, so that the front baffle can move to the two sides of the workbench with the side baffles, so that the positions of the front baffle and the side baffles can be adjusted arbitrarily according to actual needs.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] In the present invention, by using the U-shaped slide groove, the front baffle plate and the adjustment mechanism and other components in coordination, by restricting the two side baffle plates at the two side positions of the front baffle plate, the front baffle plate is slidably adjusted along the track of the U-shaped slide groove, and the positions of the front baffle plate and the side baffle plates can be adjusted arbitrarily, thereby effectively improving the convenience of the machine tool during use.

[0029] In the present invention, through the coordinated use of components such as the front baffle, side baffles and locking mechanism, after the front baffle and the side baffles are reset and formed into a U-shape and arranged on the top of the workbench, the front baffle and the two side baffles can be locked and positioned at the same time through the locking mechanism, thereby improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A side view of the working table and the front baffle of the present invention;

[0031] Figure 2 For the present invention Figure 1 A magnified view of the structure at center A;

[0032] Figure 3 It is a side view of the partial position of the workbench and the U-shaped chute of the present invention;

[0033] Figure 4 It is a side sectional view of the working table of the present invention and a local position of the locking groove;

[0034] Figure 5 For the present invention Figure 4 A magnified view of the structure at B in the middle;

[0035] Figure 6 A top cross-sectional view of the working table of the present invention and the locking groove position;

[0036] Figure 7 For the present invention Figure 6 A magnified view of the structure at C in the middle;

[0037] Figure 8 It is a side view of the movable bracket and the local position of the rectangular groove of the present invention;

[0038] Fig. 9 A three-dimensional diagram of an L-shaped guide wheel rod of the present invention;

[0039] Fig.10 It is a side sectional view of the position of the side baffle and the limiting groove of the present invention.

[0040] In the figure: 1. workbench; 2. spindle bracket; 3. U-shaped slide groove; 4. front baffle; 5. side baffle; 6. adjustment mechanism; 601. pulley rod; 602. support rod; 603. L-shaped guide wheel rod; 604. guide groove; 605. handle bracket; 606. main magnetic block; 607. slave magnetic block; 7. locking mechanism; 701. main locking groove; 702. push rod bracket; 703. adjusting screw; 704. main movable bracket; 705. push block; 706. slave locking groove; 707. slave movable bracket; 708. wedge block; 709. rectangular groove; 710. oblique groove; 711. limit block; 712. limit groove; 713. extrusion spring. 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figures 1 to 10 The present invention provides a technical solution: a protective cover for an intelligent machine tool, comprising a workbench 1, a spindle bracket 2 is fixedly connected to the rear side of the top of the workbench 1, a U-shaped slide 3 is provided on the top of the workbench 1, a front baffle 4 is slidably connected inside the U-shaped slide 3, side baffles 5 are movably connected to both sides of the front baffle 4, and an adjustment mechanism 6 is movably connected between the surface of the side baffle 5 and the surface of the front baffle 4. It should be noted that: a machine tool spindle is arranged in the middle of the spindle bracket 2, and a return shape is formed by the spindle bracket 2, the front baffle 4 and the two side baffles 5 and arranged on the top of the workbench 1, and the front baffle 4 and the side baffle 5 are protective covers.

[0043] The workbench 1 is internally movably connected with a locking mechanism 7 that cooperates with the front baffle 4 and the side baffle 5 .

[0044] The adjustment mechanism 6 includes a pulley rod 601 . The pulley rod 601 is provided in two numbers. The two pulley rods 601 are symmetrically rotatably connected to the bottom of the front baffle 4 . The pulley rod 601 is slidably connected to the inside of the U-shaped slide groove 3 .

[0045] The top of the front baffle plate 4 is symmetrically fixedly connected with a support rod 602, and the surface of the support rod 602 is rotatably connected with an L-shaped guide wheel rod 603. The tops of the two side baffle plates 5 are each provided with a guide groove 604, and the two L-shaped guide wheel rods 603 are slidably connected inside the two guide grooves 604 respectively.

[0046] A handle bracket 605 is fixedly connected to the middle of the front baffle 4, main magnetic blocks 606 are fixedly connected to both sides of the handle bracket 605, and slave magnetic blocks 607 that cooperate with the main magnetic blocks 606 are fixedly connected to the front sides of the two side baffles 5. It should be noted that the stability of the side baffles 5 after being restricted to the side wall position of the front baffle 4 is improved through the cooperation between the main magnetic blocks 606 and the slave magnetic blocks 607.

[0047] In this embodiment, Figures 1 to 10 As shown, the bottom of the workbench 1 is symmetrically provided with drainage holes matched with the U-shaped chute 3, and the cross section of the U-shaped chute 3 is set to be T-shaped. It should be noted that: through the drainage holes, foreign matter inside the U-shaped chute 3 can be conveniently discharged; and the U-shaped chute 3 set with a T-shaped cross section can effectively ensure the stability of the pulley rod 601 with the front baffle 4 in the process of sliding inside the U-shaped chute 3, and prevent the pulley rod 601 from detaching from the inside of the U-shaped chute 3.

[0048] The two sides of the middle of the U-shaped chute 3 are set to be arc-shaped. It should be noted that: through the arc-shaped track setting, the two pulley rods 601 can move the front baffle 4 to the two sides of the U-shaped chute 3 to adjust the position of the front baffle 4.

[0049] In this embodiment, Figures 1 to 10 As shown, a support bearing is fixedly connected between the surface of the support rod 602 and the end of the L-shaped guide wheel rod 603. It should be noted that: through the support bearing arrangement, when the side baffle 5 rotates 90 degrees with the L-shaped guide wheel rod 603 to adjust the position, no interference will occur.

[0050] The guide groove 604 is configured as a T-shaped groove that matches the L-shaped guide wheel rod 603. It should be noted that the end of the L-shaped guide wheel rod 603 is ensured to be able to stably slide inside the guide groove 604.

[0051] In this embodiment, Figures 1 to 10 As shown, both sides of the front baffle 4 and the ends of the adjacent side baffles 5 are configured as arc surfaces. It should be noted that, by configuring the arc surfaces, when the side baffles 5 rotate 90 degrees at the side wall position of the front baffle 4, no interference will be caused.

[0052] One end of the side baffle 5 away from the front baffle 4 is fixedly connected with a positioning magnet that matches the side wall of the spindle support 2. It should be noted that: through the positioning magnet setting, when the side baffle 5 is set vertically to the front baffle 4, the end of the side baffle 5 away from the front baffle 4 can be stably attached to the side wall position of the spindle support 2.

[0053] In this embodiment, Figures 1 to 10 As shown, the locking mechanism 7 includes a main locking groove 701, which is horizontally opened at the front end of the workbench 1, a push rod frame 702 is slidably connected to the middle of the inner wall of the main locking groove 701, an adjusting screw 703 is rotatably connected to the middle of the push rod frame 702, the middle of the adjusting screw 703 is threadedly connected to the inner wall of the workbench 1, and main movable brackets 704 are slidably connected to both sides of the main locking groove 701, and a push block 705 is fixedly connected to one end of the main movable bracket 704, and the side wall of the push block 705 overlaps the end of the push rod frame 702. It should be noted that when the adjusting screw 703 is rotated to move the push rod frame 702 in the middle of the main locking groove 701, the two ends of the push rod frame 702 will press the two push rods to move in opposite directions, and the two ends of the push rod frame 702 are set as arc surfaces.

[0054] Both sides of the workbench 1 are provided with secondary locking grooves 706, and the two secondary locking grooves 706 correspond to the two ends of the main locking groove 701 one by one. A secondary movable bracket 707 is slidably connected inside the secondary locking groove 706, and a wedge block 708 is fixedly connected to one end of the secondary movable bracket 707 close to the main locking groove 701, and the side wall of the wedge block 708 overlaps the end of the corresponding main movable bracket 704. It should be noted that: a ball head is fixedly connected to one end of the main movable bracket 704 close to the wedge block 708. When the push block 705 is pressed and moves the primary movable bracket 704 in the main locking groove 701, the primary movable bracket 704 is pressed against the side wall of the wedge block 708 through the ball head, so that the wedge block 708 slides with the secondary movable bracket 707 in the secondary locking groove 706.

[0055] A rectangular groove 709 is provided in the middle of the main movable bracket 704 and the slave movable bracket 707. The inner wall of the rectangular groove 709 is symmetrically provided with an oblique groove 710. A limit block 711 is slidably connected between the two oblique grooves 710. The bottoms of the front baffle 4 and the side baffle 5 are symmetrically provided with a limit groove 712 that matches the limit block 711. It should be noted that: a sliding pin is fixedly connected to the lower part of the limit block 711, and the limit block 711 is slidably connected between the corresponding two oblique grooves 710 through the sliding pin; two rectangular grooves 709 are provided on the slave movable bracket 707, and the two rectangular grooves 709 are slidably connected with the limit blocks 711, and the two limit blocks 711 correspond to the two limit grooves 712 at the bottom of the side baffle 5 one by one; the limit blocks 711 inside the two main movable brackets 704 correspond to the two limit grooves 712 at the bottom of the front baffle 4 one by one.

[0056] A pressing spring 713 is fixedly connected between the inner wall of the slave locking groove 706 and the end of the slave movable bracket 707. It should be noted that when the push rod frame 702 releases the pressing force on the push block 705, the pressing spring 713 brings the slave movable bracket 707 to reset and move.

[0057] In this embodiment, Figures 1 to 10 As shown, a threaded hole is provided at the front end of the workbench 1, and the adjusting screw 703 is rotatably connected inside the threaded hole.

[0058] An adjusting bearing is fixedly connected between the end of the adjusting screw 703 and the side wall of the push rod frame 702. It should be noted that the adjusting bearing is arranged to prevent the adjusting screw 703 from rotating with the push rod frame 702 during the rotation process.

[0059] In this embodiment, Figures 1 to 10 As shown, the top of the limit block 711 and the bottom of the limit slot 712 are both chamfered. It should be noted that the chamfer is provided to facilitate the limit block 711 to be inserted into the corresponding limit slot 712.

[0060] The top of the workbench 1 is provided with a slot that matches the limit block 711, and the upper part of the limit block 711 is movably inserted into the corresponding slot. It should be noted that: through the sliding cooperation between the slot and the limit block 711, when the main movable bracket 704 or the slave movable bracket 707 is in the process of translation, the limit block 711 and the inclined groove 710 are in the process of sliding cooperation, the limit block 711 can move up and down inside the slot and be plugged in with the corresponding limit groove.

[0061] In this embodiment, Figures 1 to 10 As shown, a method for using a protective cover for an intelligent machine tool comprises the following steps:

[0062] When in use, the adjusting screw 703 is rotated to make the push rod frame 702 translate in the middle of the main locking groove 701, so that the push rod frame 702 releases the pressure on the push block 705 at the end of the main movable bracket 704. At this time, the extrusion spring 713 elastically recovers and moves the slave movable bracket 707 forward to reset, and presses on the end of the main movable bracket 704 through the wedge block 708, so that the two main movable brackets 704 are relatively reset and moved. In this process, the main movable bracket 704 and the inclined groove 710 inside the slave movable bracket 707 cooperate with the corresponding limit block 711 to slide, so that the limit block 711 moves downward to release the plugging with the limit groove 712, and the locking state of the front baffle 4 and the side baffle 5 is released;

[0063] S2, then pull the side baffle 5 to move toward the front end of the workbench 1, so that the guide groove 604 on the top of the side baffle 5 and the L-shaped guide wheel rod 603 on the top of the front baffle 4 slide together, and when the side baffle 5 moves forward to the limit position, the side baffle 5 is rotated 90 degrees and fits in the front position of the front baffle 4 for limiting. In this way, the two side baffles 5 are respectively limited to the two side positions of the front baffle 4, and the left and right sides of the workbench 1 are now unblocked;

[0064] S3. When it is necessary to work at the front side of the workbench 1, the front baffle 4 is pulled by the handle bracket 605 to slide along the track of the U-shaped slide groove 3, so that the front baffle 4 can move to the two side positions of the workbench 1 with the side baffles 5, so that the positions of the front baffle 4 and the side baffles 5 can be adjusted arbitrarily according to actual needs.

[0065] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A protective cover for an intelligent machine tool, comprising a workbench (1), characterized in that: The rear side of the top of the workbench (1) is fixedly connected to a spindle support (2), the top of the workbench (1) is provided with a U-shaped slide groove (3), the interior of the U-shaped slide groove (3) is slidably connected to a front baffle (4), both sides of the front baffle (4) are movably connected to side baffles (5), and an adjustment mechanism (6) is movably connected between the surface of the side baffle (5) and the surface of the front baffle (4); The workbench (1) is internally movably connected with a locking mechanism (7) that cooperates with the front baffle (4) and the side baffle (5); The adjustment mechanism (6) comprises a pulley rod (601), wherein the pulley rod (601) is provided in two pieces, the two pulley rods (601) are symmetrically rotatably connected to the bottom of the front baffle (4), and the pulley rod (601) is slidably connected to the inside of the U-shaped slide groove (3); The top of the front baffle (4) is symmetrically fixedly connected to a support rod (602), the surface of the support rod (602) is rotatably connected to an L-shaped guide wheel rod (603), the tops of the two side baffles (5) are each provided with a guide groove (604), and the two L-shaped guide wheel rods (603) are respectively slidably connected inside the two guide grooves (604); A handle bracket (605) is fixedly connected to the middle of the front baffle (4), main magnetic blocks (606) are fixedly connected to both sides of the handle bracket (605), and a slave magnetic block (607) matching the main magnetic block (606) is fixedly connected to the front sides of the two side baffles (5); The locking mechanism (7) comprises a main locking groove (701), wherein the main locking groove (701) is transversely opened at the front end of the workbench (1), a push rod frame (702) is slidably connected to the middle part of the inner wall of the main locking groove (701), an adjusting screw (703) is rotatably connected to the middle part of the push rod frame (702), the middle part of the adjusting screw (703) is threadedly connected to the inner wall of the workbench (1), main movable brackets (704) are slidably connected to both sides of the main locking groove (701), one end of the main movable bracket (704) is fixedly connected to a push block (705), and the side wall of the push block (705) overlaps the end of the push rod frame (702); Both sides of the workbench (1) are provided with secondary locking grooves (706), the two secondary locking grooves (706) correspond to the two ends of the main locking groove (701) one by one, the interior of the secondary locking groove (706) is slidably connected to a secondary movable bracket (707), one end of the secondary movable bracket (707) close to the main locking groove (701) is fixedly connected to a wedge block (708), and the side wall of the wedge block (708) overlaps the end of the corresponding main movable bracket (704); A rectangular groove (709) is provided in the middle of the main movable bracket (704) and the secondary movable bracket (707); an inner wall of the rectangular groove (709) is symmetrically provided with an inclined groove (710); a limit block (711) is slidably connected between the two inclined grooves (710); and a limit groove (712) matching with the limit block (711) is symmetrically provided at the bottom of the front baffle (4) and the side baffle (5); A pressing spring (713) is fixedly connected between the inner wall of the slave locking groove (706) and the end of the slave movable bracket (707).

2. The protective cover for an intelligent machine tool according to claim 1, characterized in that: The bottom of the workbench (1) is symmetrically provided with drainage holes that match the U-shaped chute (3), and the cross-section of the U-shaped chute (3) is set to be T-shaped; Both sides of the middle portion of the U-shaped slide groove (3) are configured as arcs.

3. The protective cover for an intelligent machine tool according to claim 2, characterized in that: A support bearing is fixedly connected between the surface of the support rod (602) and the end of the L-shaped guide wheel rod (603); The guide groove (604) is configured as a T-shaped groove that matches the L-shaped guide wheel rod (603).

4. The protective cover for an intelligent machine tool according to claim 3, characterized in that: Both sides of the front baffle (4) and the ends of the adjacent side baffles (5) are configured as arc-shaped surfaces; One end of the side baffle (5) away from the front baffle (4) is fixedly connected to a positioning magnetic block that matches the side wall of the spindle support (2).

5. The protective cover for an intelligent machine tool according to claim 4, characterized in that: A threaded hole is provided at the front end of the workbench (1), and the adjusting screw (703) is rotatably connected inside the threaded hole; An adjusting bearing is fixedly connected between the end of the adjusting screw rod (703) and the side wall of the push rod frame (702).

6. The protective cover for an intelligent machine tool according to claim 5, characterized in that: The top of the limiting block (711) and the bottom of the limiting groove (712) are both chamfered; A slot matching the limit block (711) is provided on the top of the workbench (1), and the upper part of the limit block (711) is movably inserted into the corresponding interior of the slot.

7. The method for using a protective cover for an intelligent machine tool according to claim 6 comprises the following steps: S1. When in use, the adjusting screw (703) is rotated to cause the push rod frame (702) to translate in the middle of the main locking groove (701), so that the push rod frame (702) releases the pressure on the push block (705) at the end of the main movable bracket (704). At this time, the extrusion spring (713) elastically recovers and causes the slave movable bracket (707) to move forward and reset, and presses against the end of the main movable bracket (704) through the wedge block (708), so that the two main movable brackets (704) are relatively reset and moved. During this process, the inclined grooves (710) inside the main movable bracket (704) and the slave movable bracket (707) slide in cooperation with the corresponding limit blocks (711), so that the limit blocks (711) move downward to release the connection with the limit grooves (712), thereby releasing the locking state of the front baffle (4) and the side baffle (5); S2, then pull the side baffle (5) toward the front end of the workbench (1), so that the guide groove (604) at the top of the side baffle (5) and the L-shaped guide wheel rod (603) at the top of the front baffle (4) slide in cooperation, and when the side baffle (5) moves forward to the limit position, rotate the side baffle (5) ninety degrees and fit it to the front side position of the front baffle (4) for limiting. In this way, the two side baffles (5) are respectively limited to the positions on both sides of the front baffle (4), and at this time, the left and right sides of the workbench (1) are unblocked; S3. When it is necessary to work at the front side of the workbench (1), the front baffle (4) is pulled by the handle bracket (605) to slide along the track of the U-shaped slide groove (3), so that the front baffle (4) can move with the side baffles (5) to the positions on both sides of the workbench (1), thereby arbitrarily adjusting the positions of the front baffle (4) and the side baffles (5) according to actual needs.

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