A cutting device for producing energy-saving security doors

Abstract

The application discloses a kind of cutting equipment for building energy-saving security door production, it is related to security door production technical field, including laser cutting machine tool, further including ejection mechanism and blanking mechanism, the ejection mechanism includes rotating cylinder and ejector plate, the rotating cylinder has several, and evenly set in the inside of laser cutting machine tool, the ejector plate is set in the inside of rotating cylinder, the blanking mechanism includes blanking slide bar, the blanking slide bar has several, and evenly set in the left end of laser cutting machine tool.The steel plate is pulled to blanking slide bar by single person in the present application and is lifted, so that steel plate can be quickly removed, and the bottom surface of steel plate is not rubbed with the top end of sawtooth plate by roller, not only reduce labor intensity, but also avoid the scratch on the bottom surface of steel plate, improve production efficiency while also improve the effect when subsequent rust-proof treatment.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of security door production, in particular to a cutting device for building energy-saving security door production. BACKGROUND

[0002] As the first physical defense line for guarding the safety of families and properties, a security door has gone beyond the simple "anti-prying" function and evolved into a comprehensive door that integrates safety, sound insulation, heat preservation, aesthetics and intelligence. The steel plate thickness and structural strength of a door leaf jointly form an invincible shield, and the steel plate thickness and pry-resistant groove design of a door frame ensure that illegal violent disassembly is difficult to succeed. With the development of science and technology and the improvement of people's aesthetic needs, the external form of a modern security door is increasingly diversified, and the integration of intelligent elements such as fingerprint, password and face recognition functions further enhances the intelligent door lock, and the visual doorbell and remote monitoring linked with the smart home system make safety protection more convenient and intuitive than ever before.

[0003] In the production of security doors, a laser is usually used to cut a steel plate into the precise size of the front and rear panels of a door leaf, and to cut out mounting holes such as lock holes and cat eyes. However, the door leaf of a security door is usually large, and it is laborious for one person to take out the steel plate after cutting. Moreover, the steel plate is usually placed on the sawtooth plate of the laser cutting device, and when a single person takes it out, the steel plate needs to be dragged, which can easily cause a large number of scratches on the steel plate. The scratches on the steel plate can result in poor anti-rust treatment effect, so two workers usually need to work together to take out the steel plate, which not only increases labor costs but also reduces efficiency and cannot ensure that the surface of the steel plate is completely scratch-free. Therefore, a cutting device for security door production that can take out the steel plate quickly and frictionlessly is needed. SUMMARY

[0004] The purpose of the present application is to provide a cutting device for building energy-saving security door production to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a cutting device for building energy-saving security door production, comprising a laser cutting machine tool, a plurality of sawtooth plates are arranged uniformly in the laser cutting machine tool, a ejection mechanism and a blanking mechanism are further included.

[0006] The ejection mechanism comprises a rotating cylinder and an ejection plate, the rotating cylinder has a plurality of roots and is arranged uniformly in the interior of the laser cutting machine tool, and the ejection plate is arranged in the interior of the rotating cylinder.

[0007] The blanking mechanism comprises a blanking slide rod, the blanking slide rod has a plurality of roots and is arranged uniformly at the left end of the laser cutting machine tool.

[0008] Preferably, the ejection mechanism comprises an ejection groove, a bidirectional threaded rod and a fixed plate, the ejection groove is opened in the middle of the rotating cylinder, the bidirectional threaded rod is movably installed in the interior of the rotating cylinder, the fixed plate is provided with two in each rotating cylinder and is fixedly installed in the middle of the interior of the rotating cylinder, and the bidirectional threaded rod is inserted and installed in the fixed plate.

[0009] Preferably, the ejection mechanism comprises a movable plate, a threaded cylinder and an ejection rod, the movable plate is provided with two in each rotating cylinder and is movably sleeved at two ends of each bidirectional threaded rod, the threaded cylinder is fixedly installed in the middle of the movable plate and is movably sleeved on the bidirectional threaded rod through threads, the ejection rod is provided with two groups in each rotating cylinder, is located on the side away from the two fixed plates, and is movably installed at the top end of the two fixed plates and the movable plate away from the middle of the bidirectional threaded rod and at the bottom end of the two ejection plates.

[0010] Preferably, the ejection mechanism comprises a roller, a gear ring, a synchronous rack and an electric push rod, the rollers are a plurality of and are movably arranged in the middle of the interiors of the two ejection plates, the gear ring is fixedly installed at one end of the rotating cylinder close to the discharging slide rod, the synchronous rack is movably installed at the left end of the laser cutting machine tool and is located below the gear ring and movably connected with the gear ring through meshing, and the electric push rod is fixedly installed at the left end of the laser cutting machine tool and is fixedly connected with the synchronous rack through an output shaft.

[0011] Preferably, the discharging mechanism comprises a connecting frame, an upper synchronous rod and a lower synchronous rod, the connecting frames are a plurality of and are fixedly installed at the left top end of the laser cutting machine tool, the upper synchronous rod is inserted and installed at one end of the connecting frame away from the laser cutting machine tool, the upper synchronous rod is movably connected with the middle upper end of the discharging slide rod, and the lower synchronous rod is movably installed at the middle lower end of the discharging slide rod.

[0012] Preferably, the discharging mechanism comprises a lifting groove, a lifting threaded rod and a lifting block, the lifting groove is fixedly installed at the left end of the laser cutting machine tool, the lifting threaded rod is movably installed in the interior of the lifting groove, and the lifting block is movably installed in the lifting groove and is movably sleeved on the lifting threaded rod through threads.

[0013] Preferably, the discharging mechanism comprises a strutting arm, a worm gear and a worm, the strutting arms are two and have top ends movably installed at the two sides of the lifting block, the bottom ends of the strutting arms are movably sleeved on the lower synchronous rod, the worm gear is movably installed at the bottom end of the lifting groove and is fixedly sleeved at the bottom end of the lifting threaded rod, the worm is movably arranged at the left end of the laser cutting machine tool and is movably connected with the worm gear through meshing at the bottom end of the lifting groove.

[0014] Preferably, the blanking mechanism comprises a first transmission belt, a second transmission belt, a mounting frame and a motor, the first transmission belt is movably sleeved on a plurality of bidirectional threaded rods near one end of the blanking slide rod, the top end of the second transmission belt is movably sleeved on a bidirectional threaded rod near the lifting groove, and the bottom end is movably sleeved on a worm, the mounting frame is fixedly installed at the right end of the laser cutting machine tool, the motor is fixedly installed on the side of the mounting frame away from the laser cutting machine tool, and the output shaft is inserted into the middle of the mounting frame and is fixedly connected with the bidirectional threaded rod.

[0015] Compared with the prior art, the beneficial effects of the present application are:

[0016] The present application is designed to install the ejection mechanism and the blanking mechanism, by first overturning the rotating cylinder, driving the bidirectional threaded rod to rotate after the ejection groove is upward, so that the ejection plate extends out from the laser cutting machine tool after passing through the sawtooth, the cut finished door leaf steel plate for building energy-saving anti-theft door production can be lifted, and the blanking slide rod is driven to rotate at the same time as the ejection plate is driven to rise, so as to form a blanking slope, so as to facilitate the lifting of the lifted steel plate on the blanking slide rod, so as to complete the steel plate blanking, the lifted steel plate is lifted on the blanking slide rod by a single person, so that the steel plate can be quickly taken down, and the bottom surface of the steel plate is not rubbed with the top end of the sawtooth plate through the roller, not only reducing the labor intensity, but also avoiding scratches on the bottom surface of the steel plate, improving the production efficiency and improving the effect of subsequent rust prevention treatment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The present application provides an overall structure schematic diagram for the embodiment;

[0018] Figure 2 The present application provides a laser cutting machine tool internal structure schematic diagram for the embodiment;

[0019] Figure 3 The present application provides a rotating cylinder and ejection groove structure schematic diagram for the embodiment;

[0020] Figure 4 The present application provides a rotating cylinder internal structure schematic diagram for the embodiment;

[0021] Figure 5 The present application provides a gear ring and synchronous rack connection structure schematic diagram for the embodiment;

[0022] Figure 6 The present application provides a ejection mechanism and blanking mechanism connection schematic diagram for the embodiment;

[0023] Figure 7 The present application provides a blanking mechanism schematic diagram for the embodiment.

[0024] In the figure: 1, laser cutting machine; 2, sawtooth plate; 3, ejection mechanism; 301, rotating cylinder; 302, ejection groove; 303, two-way threaded rod; 304, fixed plate; 305, movable plate; 306, threaded cylinder; 307, ejection rod; 308, ejection plate; 309, roller; 310, gear ring; 311, synchronous rack; 312, electric push rod; 4, blanking mechanism; 401, connecting frame; 402, blanking slide rod; 403, upper synchronous rod; 404, lower synchronous rod; 405, lifting groove; 406, lifting threaded rod; 407, lifting block; 408, opening arm; 409, worm gear; 410, worm; 411, first transmission belt; 412, second transmission belt; 413, mounting frame; 414, motor. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] A cutting device for producing building energy-saving security doors in the embodiment, as shown in the figure, comprises a laser cutting machine 1, a plurality of sawtooth plates 2 are arranged uniformly in the laser cutting machine 1, and an ejection mechanism 3 and a blanking mechanism 4 are further arranged. Figures 1 to 7

[0027] The ejection mechanism 3 comprises rotating cylinders 301 and ejection plates 308. The rotating cylinders 301 are arranged uniformly in the interior of the laser cutting machine 1, and the ejection plates 308 are arranged in the interiors of the rotating cylinders 301.

[0028] In the embodiment, as shown in the figure, the ejection mechanism 3 comprises ejection grooves 302, two-way threaded rods 303 and fixed plates 304. The ejection grooves 302 are arranged in the middle of the rotating cylinders 301, the two-way threaded rods 303 are movably arranged in the interiors of the rotating cylinders 301, and the fixed plates 304 are arranged in the interiors of the rotating cylinders 301. Figures 1 to 4

[0029] By arranging the ejection grooves 302 in the middle of the rotating cylinders 301 and making the ejection grooves 302 face downward when the laser cutting machine 1 cuts the steel plate, the molten slag generated during cutting can be prevented from entering the ejection grooves 302.

[0030] In the embodiment, as shown in the figure, the blanking mechanism 4 comprises a connecting frame 401, a blanking slide rod 402, an upper synchronous rod 403, a lower synchronous rod 404, a lifting groove 405, a lifting threaded rod 406, a lifting block 407, an opening arm 408, a worm gear 409, a worm 410, a first transmission belt 411, a second transmission belt 412, a mounting frame 413 and a motor 414. Figure 4 ​​As shown, the ejection mechanism 3 includes a movable plate 305, a threaded cylinder 306, and an ejection rod 307. Two movable plates 305 are provided in each rotating cylinder 301 and are respectively movably sleeved on both ends of each bidirectional threaded rod 303. The threaded cylinder 306 is fixedly installed in the middle of the movable plate 305 and is movably sleeved on the bidirectional threaded rod 303 by threads. Two sets of ejection rods 307 are provided in each rotating cylinder 301, respectively located on the opposite side of the two fixed plates 304, and the top ends are respectively movably installed on the side of the two fixed plates 304 and the movable plate 305 away from the middle of the bidirectional threaded rod 303, and the bottom ends are respectively movably installed on both ends of the two ejection plates 308.

[0031] By driving the bidirectional threaded rod 303 to rotate, when the bidirectional threaded rod 303 rotates, the threaded cylinder 306 drives the two movable plates 305 to move closer to the fixed plate 304. When the movable plate 305 moves horizontally, the ejector rod 307 drives the ejector plate 308 to move out of the ejector groove 302 and pass between two adjacent sawtooth plates 2. After the movable plate 305 has moved, the ejector plate 308 lifts up the cut steel plate so that the bottom surface of the steel plate does not contact the top of the sawtooth plate 2.

[0032] In this embodiment, as Figure 4 and Figure 5 As shown, the ejector mechanism 3 includes rollers 309, a gear ring 310, a synchronous rack 311, and an electric push rod 312. There are several rollers 309, which are evenly and movably arranged in the middle of the interior of the two ejector plates 308. The gear ring 310 is fixedly installed at one end of the rotating cylinder 301 near the unloading slide bar 402. The synchronous rack 311 is movably installed at the left end of the laser cutting machine tool 1, located below the gear ring 310, and is movably connected to the gear ring 310 through meshing. The electric push rod 312 is fixedly installed at the left end of the laser cutting machine tool 1, and its output shaft is fixedly connected to the synchronous rack 311.

[0033] The synchronous rack 311 is moved by the electric push rod 312. When the synchronous rack 311 moves, the rotating cylinder 301 is driven to rotate by the gear ring 310.

[0034] At other levels, this embodiment also provides a feeding mechanism 4, such as... Figure 6 As shown, the unloading mechanism 4 includes unloading slide bars 402, which are a plurality of slide bars and are evenly arranged at the left end of the laser cutting machine tool 1.

[0035] In this embodiment, as Figure 6As shown in the drawings, the blanking mechanism 4 includes a connecting frame 401, an upper synchronous rod 403 and a lower synchronous rod 404. The connecting frame 401 is provided with a plurality of connecting frames which are uniformly fixed and installed at the top end of the left side of the laser cutting machine 1. The upper synchronous rod 403 is inserted and installed at the end of the connecting frame 401 away from the laser cutting machine 1. The upper synchronous rod 403 is movably connected to the middle upper end of the blanking slide rod 402. The lower synchronous rod 404 is movably installed at the middle lower end of the blanking slide rod 402.

[0036] The remaining blanking slide rods 402 are simultaneously rotated by the lower synchronous rod 404. After the rotation and expansion of the blanking slide rod 402 are completed, the steel plate is pulled onto the blanking slide rod 402 by a single person, so that the steel plate can be quickly removed.

[0037] In this embodiment, as shown in the drawings, Figure 7 The blanking mechanism 4 includes a lifting groove 405, a lifting threaded rod 406 and a lifting block 407. The lifting groove 405 is fixedly installed at the left end of the laser cutting machine 1. The lifting threaded rod 406 is movably installed in the inside of the lifting groove 405. The lifting block 407 is movably installed in the lifting groove 405 and is movably sleeved on the lifting threaded rod 406 through threads.

[0038] The lifting block 407 is lowered by the lifting threaded rod 406. When the lifting block 407 is lowered, the middle lower end of the blanking slide rod 402 is pushed away from the left end of the laser cutting machine 1 by the opening arm 408.

[0039] In this embodiment, as shown in the drawings, Figure 7 The blanking mechanism 4 includes an opening arm 408, a worm wheel 409 and a worm 410. The opening arm 408 is provided with two opening arms which are movably installed at the two sides of the lifting block 407. The bottom end of the opening arm 408 is movably sleeved on the lower synchronous rod 404. The worm wheel 409 is movably installed at the bottom end of the lifting groove 405 and is fixedly sleeved at the bottom end of the lifting threaded rod 406. The worm 410 is movably arranged at the left end of the laser cutting machine 1 and is located at the bottom end of the lifting groove 405. The worm 410 is movably connected to the worm wheel 409 through engagement.

[0040] The worm 410 is rotated by the second transmission belt 412. When the worm 410 is rotated, the lifting threaded rod 406 is driven to rotate by the worm wheel 409. The lifting block 407 is lowered by the lifting threaded rod 406.

[0041] In this embodiment, as shown in the drawings, Figure 3 And Figure 7As shown, the blanking mechanism 4 comprises a first transmission belt 411, a second transmission belt 412, a mounting frame 413 and a motor 414, the first transmission belt 411 is movably sleeved on one end of a plurality of bidirectional threaded rods 303 close to the blanking slide rod 402, the top end of the second transmission belt 412 is movably sleeved on a bidirectional threaded rod 303 close to the lifting groove 405, and the bottom end is movably sleeved on the worm 410, the mounting frame 413 is fixedly installed at the right end of the laser cutting machine tool 1, the motor 414 is fixedly installed on the side of the mounting frame 413 away from the laser cutting machine tool 1, and the output shaft is inserted and installed in the middle of the mounting frame 413 and is fixedly connected with the bidirectional threaded rod 303;

[0042] The bidirectional threaded rod 303 is driven to rotate by the motor 414, and at the same time, the other bidirectional threaded rods 303 are driven to rotate by the first transmission belt 411, so that the ejection plates 308 inside the laser cutting machine tool 1 are all raised at the same time.

[0043] Working principle: when the present application is used, the door leaf steel plate for cutting is placed on the sawtooth plate 2, and cutting is carried out through the laser cutting machine tool 1, after cutting is completed, the electric push rod 312 is started, the synchronous rack 311 is moved by the electric push rod 312, when the synchronous rack 311 translates, the rotating cylinder 301 is driven to rotate by the gear ring 310, when the rotating cylinder 301 rotates, the ejection plate 308 is driven to rotate at the same time by the ejection groove 302, so that the ejection plate 308 rotates from the bottom end of the rotating cylinder 301 to the top end, after rotation is completed, the motor 414 is started, the bidirectional threaded rod 303 is driven to rotate by the motor 414, when the bidirectional threaded rod 303 rotates, the two movable plates 305 are moved towards the fixed plate 304 by the threaded cylinder 306, when the movable plate 305 translates, the ejection plate 308 is moved out of the ejection groove 302 by the ejection rod 307, and passes through between the adjacent two sawtooth plates 2, when the movable plate 305 moves, the ejection plate 308 is lifted, so that the bottom surface of the steel plate does not contact the top end of the sawtooth plate 2;

[0044] When the bidirectional threaded rod 303 rotates, the first transmission belt 411 drives the other bidirectional threaded rods 303 to rotate simultaneously, so that the ejection plates 308 inside the laser cutting machine tool 1 rise simultaneously, and the steel plate after cutting can be smoothly lifted. When the bidirectional threaded rod 303 rotates, the second transmission belt 412 drives the worm 410 to rotate, and when the worm 410 rotates, the worm wheel 409 drives the lifting threaded rod 406 to rotate, and the lifting threaded rod 406 drives the lifting block 407 to descend, and when the lifting block 407 descends, the spacer arm 408 pushes the middle lower end of the blanking slide rod 402 away from the left end of the laser cutting machine tool 1, and at this time the middle upper end of the blanking slide rod 402 rotates around the synchronous rod 403, and when the lifting block 407 descends, the top end of the blanking slide rod 402 is below the lifted steel plate, and the lower synchronous rod 404 drives the other blanking slide rods 402 to rotate simultaneously, and when the blanking slide rod 402 rotates and expands, a single person can pull the lifted steel plate onto the blanking slide rod 402, so that the steel plate can be quickly removed, and the rollers 309 make the bottom surface of the steel plate not rub against the top end of the sawtooth plate 2, which not only reduces the labor intensity, but also avoids scratches on the bottom surface of the steel plate, improves the production efficiency, and improves the effect of subsequent rust prevention.

[0045] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0046] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cutting device for the production of energy-saving and anti-theft doors for buildings, comprising a laser cutting machine (1), wherein the laser cutting machine (1) is provided with a plurality of evenly distributed serrated plates (2), characterized in that, It also includes an ejection mechanism (3) and a feeding mechanism (4); The ejection mechanism (3) includes a rotating cylinder (301) and an ejection plate (308). There are several rotating cylinders (301) and they are evenly arranged inside the laser cutting machine tool (1). The ejection plate (308) is arranged inside the rotating cylinder (301). The unloading mechanism (4) includes an unloading slide bar (402), which has several sections and is evenly arranged on the left end of the laser cutting machine tool (1). The unloading mechanism (4) includes a lower synchronizing rod (404), a lifting groove (405), a lifting threaded rod (406), and a lifting block (407). The lower synchronizing rod (404) is movably installed at the lower middle end of the unloading slide bar (402). The lifting groove (405) is fixedly installed on the left end of the laser cutting machine tool (1). The lifting threaded rod (406) is movably installed inside the lifting groove (405). The lifting block (407) is movably installed inside the lifting groove (405) and is movably sleeved on the lifting threaded rod (406) by a thread. The feeding mechanism (4) includes a spreading arm (408), a worm gear (409), and a worm (410). There are two spreading arms (408), and their top ends are respectively movably installed on both sides of the lifting block (407). The bottom end of the spreading arm (408) is movably sleeved on the lower synchronous rod (404). The worm gear (409) is movably installed at the bottom end of the lifting groove (405) and fixedly sleeved at the bottom end of the lifting threaded rod (406). The worm (410) is movably set at the left end of the laser cutting machine tool (1) and located at the bottom end of the lifting groove (405), and is movably connected to the worm gear (409) through meshing.

2. The cutting equipment for producing energy-saving and burglarproof building doors according to claim 1, characterized in that: The ejection mechanism (3) includes an ejection groove (302), a bidirectional threaded rod (303), and a fixing plate (304). The ejection groove (302) is located in the middle of the rotating cylinder (301). The bidirectional threaded rod (303) is movably installed inside the rotating cylinder (301). Two fixing plates (304) are provided in each rotating cylinder (301) and are fixedly installed in the middle of the interior of the rotating cylinder (301). The bidirectional threaded rod (303) is inserted into the fixing plate (304).

3. The cutting equipment for producing energy-saving and burglarproof building doors according to claim 2, characterized in that: The ejection mechanism (3) includes a movable plate (305), a threaded cylinder (306), and an ejection rod (307). Two movable plates (305) are provided in each rotating cylinder (301), and are respectively movably sleeved at both ends of each bidirectional threaded rod (303). The threaded cylinder (306) is fixedly installed in the middle of the movable plate (305) and is movably sleeved on the bidirectional threaded rod (303) by threads. Two sets of ejection rods (307) are provided in each rotating cylinder (301), which are respectively located on the opposite side of the two fixed plates (304), and the top ends are respectively movably installed on the side of the two fixed plates (304) and the movable plate (305) away from the middle of the bidirectional threaded rod (303), and the bottom ends are respectively movably installed at both ends of the two ejection plates (308).

4. A cutting device for producing energy-saving and burglarproof building doors according to claim 3, characterized in that: The ejector mechanism (3) includes rollers (309), a toothed ring (310), a synchronous rack (311), and an electric push rod (312). There are several rollers (309), which are evenly and movably arranged in the middle of the interior of the two ejector plates (308). The toothed ring (310) is fixedly installed on the end of the rotating cylinder (301) near the unloading slide rod (402). The synchronous rack (311) is movably installed on the left end of the laser cutting machine tool (1) and located below the toothed ring (310), and is movably connected to the toothed ring (310) through meshing. The electric push rod (312) is fixedly installed on the left end of the laser cutting machine tool (1), and its output shaft is fixedly connected to the synchronous rack (311).

5. A cutting device for producing energy-saving and burglarproof building doors according to claim 4, characterized in that: The unloading mechanism (4) includes a connecting frame (401) and an upper synchronous rod (403). There are several connecting frames (401) and they are evenly fixedly installed on the top left side of the laser cutting machine tool (1). The upper synchronous rod (403) is inserted and installed at the end of the connecting frame (401) away from the laser cutting machine tool (1). The upper synchronous rod (403) is movably connected to the upper middle end of the unloading slide bar (402).

6. A cutting device for producing energy-saving and burglarproof building doors according to claim 5, characterized in that: The feeding mechanism (4) includes a first transmission belt (411), a second transmission belt (412), a mounting frame (413), and a motor (414). The first transmission belt (411) is movably sleeved on one end of several bidirectional threaded rods (303) near the feeding slide (402). The top end of the second transmission belt (412) is movably sleeved on a bidirectional threaded rod (303) near the lifting groove (405), and the bottom end is movably sleeved on a worm gear (410). The mounting frame (413) is fixedly installed on the right end of the laser cutting machine tool (1). The motor (414) is fixedly installed on the side of the mounting frame (413) away from the laser cutting machine tool (1), and the output shaft is inserted into the middle of the mounting frame (413) and fixedly connected to the bidirectional threaded rod (303).

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