A linkage type double-position semi-automatic laser cutting machine

Abstract

The application relates to the technical field of laser cutting machines and discloses a linkage type double-station semi-automatic laser cutting machine which comprises a replacement device and a protection mechanism. The replacement device can realize efficient and rapid replacement of parts to be cut and parts after cutting. The replacement box is pushed and pulled to drive the replacement plate to move along the track plate sliding groove, the parts to be cut are accurately positioned, the cutting position is single, positioning deviation caused by repeated movement of the cutting head is avoided, the part replacement and positioning time is greatly shortened, the batch processing efficiency is improved under double-station operation, and the cutting precision is guaranteed, the problems of complicated replacement of traditional equipment and influence of precision are solved, and on the other hand, the protection mechanism can automatically unfold the protection pad during cutting to cover the area of the parts to be cut, prevent cutting dust and impurities from polluting the parts to be cut, and facilitate the sliding and collection of cutting residues, so that the processing quality is guaranteed and the equipment maintenance difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of laser cutting machines, in particular to a linkage type double-station semi-automatic laser cutting machine. BACKGROUND

[0002] As a kind of high-precision processing equipment, the core function of laser cutting machine is to realize efficient cutting and forming of various materials by using high-energy-density laser beam. It can rapidly melt, vaporize or reach ignition point of the processed material by focusing laser into a very small spot, so as to accurately separate the material and form a smooth cut. It has the advantages of high automation, fast processing speed, high precision, less material waste, etc. It can flexibly adapt to batch production and personalized customization needs, effectively improve production efficiency and product quality, and has become an indispensable key equipment in modern manufacturing, light industry and other fields.

[0003] However, the existing double-station semi-automatic laser cutting machine has obvious shortcomings in actual use. On the one hand, the replacement process of the parts to be cut and the cut parts is complicated, and a lot of time is needed for positioning and replacement, which limits the overall processing efficiency. On the other hand, the cutting head is prone to positioning deviation due to repeated movement during double-station switching, which affects the cutting precision. In addition, the dust and impurities generated during the cutting process are easy to fall on the surface of the parts to be cut, which further interferes with the processing quality, and it is difficult to meet the production needs of high efficiency and high precision. Therefore, we propose a linkage type double-station semi-automatic laser cutting machine. SUMMARY

[0004] In view of the shortcomings of the prior art, the present application provides a linkage type double-station semi-automatic laser cutting machine, which has the advantages of fast replacement, solves the problems of slow replacement and low precision, and the like.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a linkage type double-station semi-automatic laser cutting machine, comprising,

[0006] The cutting device comprises a cutting machine placed on the ground, the inner wall top of the cutting machine is fixedly connected with a longitudinal plate, the bottom of the longitudinal plate is slidably connected with a sliding plate, one side of the sliding plate is fixedly installed with a transverse device, and one side of the transverse device is fixedly installed with a cutting head.

[0007] The replacement device is used for fixing and quickly replacing the parts to be cut, and comprises a replacement shell fixedly connected to the inner wall bottom, a replacement box slidably connected to one side of the replacement shell, two replacement plates slidably connected in the replacement shell, and a track plate fixedly connected in the replacement shell, wherein one side of the track plate is provided with a sliding groove, and the two replacement plates slide in the replacement shell along the track of the sliding groove.

[0008] The protection mechanism comprises a third rotating rod rotatably connected inside the replacement shell, an outer portion of the third rotating rod is provided with a protection pad, an inner portion of the replacement shell is fixedly connected with a protection plate, the protection plate is arranged obliquely, an inner portion of the protection plate is slidably connected with a protection block, one end of the protection block is fixedly connected with one side of the protection pad, and one end of the protection pad moves along with the replacement box to slide inside the replacement shell.

[0009] Preferably, a bottom portion of the replacement box is fixedly connected with a support plate, a top portion of the support plate is fixedly installed with an air cushion, a top portion of the air cushion is in abutment with a bottom portion of a nearby replacement plate, and two sliding blocks are fixedly connected with one side of the replacement plate.

[0010] Preferably, the sliding blocks are slidably connected inside the sliding groove, the inner portion of the track plate is provided with two avoiding grooves, the two avoiding grooves are in communication with the sliding groove, the inner portion of the avoiding groove is slidably connected with an avoiding block, the inner wall of the avoiding groove is fixedly connected with an avoiding spring, and the bottom portion of the avoiding spring is fixedly connected with the top portion of the nearby avoiding block.

[0011] Preferably, the top portion of the support plate is fixedly connected with a limiting strip, the inner portion of one side of the support plate is slidably connected with a rubber hook plate, the inner portion of the support plate is fixedly connected with an extension tension spring, one end of the extension tension spring is fixedly connected with one side of the rubber hook plate, the bottom portion of the replacement plate is fixedly connected with an extension sleeve, and one end of the rubber hook plate is clamped with one side of the extension sleeve.

[0012] Preferably, the top portion of the track plate is provided with two first positioning grooves, the inner wall bottom portion of the first positioning groove is fixedly connected with a positioning spring, the top portion of the positioning spring is fixedly connected with a positioning block, and the bottom portion of the sliding block is provided with a second positioning groove, which is matched with the top portion of the positioning block.

[0013] Preferably, one side of the replacement box is fixedly connected with an inclined block, the inner portion of the inclined block is slidably connected with an inclined rod, the bottom portion of the inclined rod is fixedly connected with a return spring, the bottom portion of the return spring is fixedly connected with the inner wall bottom portion of the inclined block, the bottom portion of the replacement plate is fixedly connected with a pulling block, the inner wall bottom portion of the pulling block is provided with a first pulling groove, the inner wall bottom portion of the first pulling groove is fixedly connected with a pulling spring, the top portion of the pulling spring is fixedly connected with a pulling block, the bottom portion of the inclined rod is provided with a second pulling groove, and the pulling block is matched with the second pulling groove.

[0014] Preferably, one side of the replacement shell is rotationally connected with a first helical gear, one side of the replacement box is provided with a plurality of helical racks, the first helical gear is engaged with the helical racks, the inside of the replacement shell is further rotationally connected with a first rotating rod, the outside of the first rotating rod is fixedly sleeved with a second helical gear, the second helical gear is engaged with the first helical gear, one end of the first rotating rod is fixedly connected with a force torsional spring, one end of the force torsional spring is fixedly connected with a second rotating rod, and the second rotating rod is rotationally connected to one side of the inner wall of the replacement shell.

[0015] Preferably, the outside of the second rotating rod is fixedly connected with a threaded tooth, the outside of the threaded tooth is threadedly connected with a nut sliding block, the bottom of the nut sliding block is fixedly connected with a force spring, the bottom of the force spring is fixedly connected with a force head, the bottom of the replacement shell is fixedly connected with an inclined plate, the inclined plate is arranged in an inclined manner, the top of the inclined plate is fixedly connected with a force block, the top of the force block is provided with two force grooves, and the two force grooves are matched with the force head.

[0016] Preferably, the outside of the second rotating rod and the third rotating rod is rotationally sleeved with a synchronous wheel, the outside of the two synchronous wheels is rotationally sleeved with the same synchronous belt, and the three edges of the protective pad are fixedly connected with protective edges.

[0017] Preferably, the two sides of the replacement plate are provided with fixed grooves, the inside of the fixed grooves is slidably connected with sliding heads, the top of the two opposite sliding heads is slidably connected with the same fixed strip, the bottom of the fixed strip is fixedly connected with a fixed sheet, the top of the fixed sheet is fixedly connected with a fixed spring, and the top of the fixed spring is in abutment with the bottom of the replacement plate.

[0018] Compared with the prior art, the present application provides a linkage type double-station semi-automatic laser cutting machine, which has the following advantages:

[0019] 1. The replacement equipment of the laser cutting machine can realize the rapid replacement of the parts to be cut and the parts after cutting, the replacement plate is moved along the sliding groove of the track plate by the replacement box, the sliding block, the avoiding block and the positioning block are used for accurately positioning the parts to be cut. Meanwhile, the cutting position is single, the positioning deviation caused by the repeated movement of the cutting head is avoided, the part replacement and positioning time is greatly shortened, in the double-station operation mode, the batch processing efficiency is improved, the cutting precision is guaranteed, and the problems of complicated replacement and affected precision of the traditional equipment are solved.

[0020] 2、The invention can automatically deploy the protective pad during cutting through the protection mechanism, replace the box to drive the gear transmission, release the third rotating rod to cover the area of the parts to be cut, prevent cutting dust and impurities from polluting the parts to be cut. The protective plate and the inclined plate are inclined, the cutting residues can slide down and be collected, which is convenient for subsequent cleaning, avoids impurities interfering with the processing quality, reduces the difficulty of equipment maintenance, and improves the overall processing stability. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of the invention;

[0022] Figure 2 is a schematic diagram of the three-dimensional structure of the cutting head part of the invention;

[0023] Figure 3 is a schematic diagram of the three-dimensional structure of the replacement device part of the invention;

[0024] Figure 4 is a schematic diagram of the three-dimensional structure of the replacement plate part of the invention;

[0025] Figure 5 is a schematic diagram of the three-dimensional structure of the support plate part of the invention;

[0026] Figure 6 is a schematic diagram of the three-dimensional structure of the sliding groove part of the invention;

[0027] Figure 7 is a schematic diagram of the three-dimensional structure of Figure 6 A large part of the enlarged schematic diagram;

[0028] Figure 8 is a schematic diagram of the three-dimensional structure of the inclined block part of the invention;

[0029] Figure 9 is a schematic diagram of the three-dimensional structure of the inclined rack part of the invention;

[0030] Figure 10 is a schematic diagram of the three-dimensional structure of the nut slider part of the invention;

[0031] Figure 11 is a schematic diagram of the three-dimensional structure of the synchronous belt part of the invention;

[0032] Figure 12 is a schematic diagram of the three-dimensional structure of the protective edge part of the invention.

[0033] In the figure: 1, cutting device; 2, replacement device; 3, cutting machine; 4, cutting head; 5, longitudinal plate; 6, sliding plate; 7, transverse device; 8, replacement shell; 9, replacement box; 10, replacement plate; 11, fixed groove; 12, sliding head; 13, fixed bar; 14, fixed sheet; 15, fixed spring; 16, sliding block; 17, support plate; 18, rubber hook plate; 19, extension tension spring; 20, air cushion; 21, telescopic sleeve; 22, track plate; 23, sliding groove; 24, limiting bar; 25, avoiding groove; 26, avoiding spring; 27, avoiding block; 28, first positioning groove; 29, positioning spring; 30, positioning block; 31, second positioning groove; 32, inclined block; 33, inclined rod; 34, return spring; 35, pulling block; 36, first pulling groove; 37, pulling spring; 38, pulling block; 39, second pulling groove; 40, protection mechanism; 41, inclined rack; 42, first inclined gear; 43, second inclined gear; 44, first rotating rod; 45, force torsion spring; 46, second rotating rod; 47, threaded tooth; 48, force block; 49, nut sliding block; 50, force groove; 51, force spring; 52, force head; 53, third rotating rod; 54, protection pad; 55, protection edge; 56, synchronous wheel; 57, synchronous belt; 58, protection plate; 59, protection block; 60, inclined plate. DETAILED DESCRIPTION

[0034] 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.

[0035] As introduced in the background, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a linkage type double-machine position semi-automatic laser cutting machine.

[0036] In a typical embodiment of the present application, as shown in Figures 1-12 A linkage type double-machine position semi-automatic laser cutting machine comprises,

[0037] The cutting device 1 comprises a cutting machine 3 placed on the ground, the inner wall top of the cutting machine 3 is fixedly connected with a longitudinal plate 5, the bottom of the longitudinal plate 5 is slidingly connected with a sliding plate 6, one side of the sliding plate 6 is fixedly installed with a transverse device 7, one side of the transverse device 7 is fixedly installed with a cutting head 4;

[0038] Through the above structure, the part to be cut can be cut, specifically, the transverse device 7 and the cutting head 4 are prior art, and will not be described in detail here, when the part needs to be cut, the cutting head 4 is started at this time, and the transverse device 7 drives the cutting head 4 to move transversely, at the same time, the sliding plate 6 slides at the bottom of the longitudinal plate 5 to drive the cutting head 4 to move longitudinally, so that the part can be cut.

[0039] The replacement device 2 is used for fixing and quickly replacing the part to be cut, and the replacement device 2 comprises a replacement shell 8 fixedly connected to the bottom of the inner wall, a replacement box 9 slidably connected to one side of the replacement shell 8, two replacement plates 10 slidably connected in the replacement shell 8, a fixing groove 11 formed in the two sides of each replacement plate 10, a sliding head 12 slidably connected in the fixing groove 11, a fixing strip 13 slidably connected to the top of the two opposite sliding heads 12, a fixing piece 14 fixedly connected to the bottom of the fixing strip 13, a fixing spring 15 fixedly connected to the top of the fixing piece 14, and the top of the fixing spring 15 abutting against the bottom of the replacement plate 10.

[0040] Through the above structure, the part to be cut can be fixed, avoiding shaking of the parts on the top of the replacement plate 10 during movement or cutting, which affects the cutting precision. Specifically, the part to be cut is placed on the top of the replacement plate 10 in the replacement box 9, at this time, the fixing strip 13 is pulled, the fixing strip 13 slides in the sliding head 12, the fixing spring 15 is compressed, at the same time, the fixing strip 13 is moved transversely, the fixing strip 13 moves to drive the sliding head 12 to slide in the fixing groove 11, the fixing strip 13 is moved to the top of the part to be cut, and the position to be cut is avoided, at this time, the fixing strip 13 is released, the fixing spring 15 is stretched to effectively fix the part to be cut.

[0041] The inside of the replacement shell 8 is also fixedly connected with a track plate 22, the track plate 22 is provided with a sliding groove 23 on one side, and the two replacement plates 10 slide in the replacement shell 8 along the track of the sliding groove 23; the bottom of the replacement box 9 is fixedly connected with a supporting plate 17, the top of the supporting plate 17 is fixedly installed with an air cushion 20, the top of the air cushion 20 abuts against the bottom of the adjacent replacement plate 10, and the one side of the replacement plate 10 is fixedly connected with two sliding blocks 16.

[0042] The sliding block 16 is slidably connected in the sliding groove 23, the inside of the track plate 22 is provided with two avoiding grooves 25, the two avoiding grooves 25 are communicated with the sliding groove 23, the inside of the avoiding groove 25 is slidably connected with an avoiding block 27, and the inside wall of the avoiding groove 25 is fixedly connected with an avoiding spring 26.

[0043] The top of the supporting plate 17 is fixedly connected with a limiting strip 24, one side of the supporting plate 17 is slidably connected with a rubber hook plate 18, the inside of the supporting plate 17 is fixedly connected with an extending tension spring 19, one end of the extending tension spring 19 is fixedly connected with one side of the rubber hook plate 18, the bottom of the replacement plate 10 is fixedly connected with an extension sleeve 21, and one end of the rubber hook plate 18 is clamped with one side of the extension sleeve 21.

[0044] Through the above structure, the replacement box 9 inside the moving to the replacement shell 8 is processed, specifically, the replacement box 9 is pulled out from the inside of the replacement shell 8, and the part to be cut is fixed on the replacement plate 10 inside the replacement box 9, at this time the replacement box 9 is pushed back to the inside of the replacement shell 8, the sliding block 16 on the replacement plate 10 slides in the sliding groove 23, and in the process of pushing back the replacement box 9, the sliding block 16 drives the side of the avoiding block 27 to be pressed, the avoiding block 27 is pressed back to the avoiding groove 25, after the sliding block 16 passes the avoiding block 27, the avoiding block 27 resets, at this time the replacement box 9 is pulled out from the inside of the replacement shell 8, the rubber hook plate 18 slides in the inside of the supporting plate 17, the extending tension spring 19 is stretched, at the same time, the replacement plate 10 inclines upward along the moving track of the sliding block 16 in the sliding groove 23, and the extension sleeve 21 is stretched so that the rubber hook plate 18 can drive the replacement plate 10 to move.

[0045] The top of the track plate 22 is provided with two first positioning grooves 28, the inner wall bottom of the first positioning groove 28 is fixedly connected with a positioning spring 29, the top of the positioning spring 29 is fixedly connected with a positioning block 30, the bottom of the sliding block 16 is provided with a second positioning groove 31, and the second positioning groove 31 is matched with the top of the positioning block 30.

[0046] Through the above structure, the replacement plate 10 fixed with the part to be cut can be fixed to the cutting position, specifically, in the process that the rubber hook plate 18 drives the replacement plate 10 to move through the extension and contraction of the extension sleeve 21, the top of the two positioning blocks 30 is clamped in the second positioning groove 31 on the sliding block 16 through the positioning spring 29, at this time the rubber hook plate 18 is bent and separated from the extension sleeve 21, the replacement plate 10 fixed with the part to be cut is fixed, at this time the cutting head 4 can cut the part on the replacement plate 10.

[0047] One side of the replacement box 9 is fixedly connected with an inclined block 32, the inside of the inclined block 32 is slidably connected with an inclined rod 33, the bottom of the inclined rod 33 is fixedly connected with a reset spring 34, the bottom of the reset spring 34 is fixedly connected with the inner wall bottom of the inclined block 32, the bottom of the replacement plate 10 is fixedly connected with a pulling block 35, the inner wall bottom of the pulling block 35 is provided with a first pulling groove 36, the inner wall bottom of the first pulling groove 36 is fixedly connected with a pulling spring 37, the top of the pulling spring 37 is fixedly connected with a pulling block 38, the bottom of the inclined rod 33 is provided with a second pulling groove 39, and the pulling block 38 is matched with the second pulling groove 39.

[0048] Through the above structure, the cut parts can be moved out of the inside of the replacement shell 8, the replacement plate 10 inside the replacement box 9 for fixing the parts to be cut is moved to the position to be cut, the replacement of the parts is facilitated, the cutting precision is improved while the time is saved. Specifically, when the replacement plate 10 with the parts to be cut is moved to the inside of the replacement shell 8 by pushing the replacement box 9, the inclined rod 33 is inserted into the inside of the pull block 35, the pull block 38 is clamped in the second pull slot 39 by pulling the pull spring 37, at this time, the replacement box 9 is pulled out of the inside of the replacement shell 8, the replacement plate 10 is pulled out together with the inclined rod 33, and in the process of pulling out, the bottom of the replacement plate 10 abuts against the top of the air cushion 20 due to the weight of the replacement plate 10, at the same time, the replacement plate 10 slowly descends, the inclined rod 33 descends together with the replacement plate 10, and because the inclined rod 33 is inclinedly slid in the inclined block 32, one end of the replacement plate 10 abuts against the limiting strip 24, at the same time, the return spring 34 is compressed, the inclined rod 33 is separated from the replacement plate 10, at this time, the return spring 34 drives the inclined rod 33 to return, the replacement plate 10 inside the replacement shell 8 is pulled out, and the replacement plate 10 is reciprocated to shorten the time for placing and taking the cut parts, and the single position to be cut can avoid the repeated movement of the cutting head 4 to affect the cutting precision while the double machine positions.

[0049] The protection mechanism 40 includes a third rotating rod 53 rotatably connected in the inside of the replacement shell 8, the outside of the third rotating rod 53 is provided with a protection pad 54, the protection pad 54 is made of a high-temperature-resistant material, and details are not described herein, the inside of the replacement shell 8 is fixedly connected with a protection plate 58, the protection plate 58 is arranged obliquely, the inside of the protection plate 58 is slidably connected with a protection block 59, one end of the protection block 59 is fixedly connected with one side of the protection pad 54, and one end of the protection pad 54 moves together with the replacement box 9 in the inside of the replacement shell 8;

[0050] One side of the replacement shell 8 is rotatably connected with a first bevel gear 42, one side of the replacement box 9 is provided with a plurality of bevel gears 41, the first bevel gear 42 is engaged with the bevel gears 41, the inside of the replacement shell 8 is further rotatably connected with a first rotating rod 44, the outside of the first rotating rod 44 is fixedly sleeved with a second bevel gear 43, the second bevel gear 43 is engaged with the first bevel gear 42, one end of the first rotating rod 44 is fixedly connected with a force torsion spring 45, one end of the force torsion spring 45 is fixedly connected with a second rotating rod 46, and the second rotating rod 46 is rotatably connected to one side of the inner wall of the replacement shell 8;

[0051] The outer part of the second rotating rod 46 is fixedly connected with a threaded tooth 47, the outer part of the threaded tooth 47 is threadedly connected with a nut sliding block 49, the bottom of the nut sliding block 49 is fixedly connected with a stress spring 51, the bottom of the stress spring 51 is fixedly connected with a stress head 52, the bottom of the replacement shell 8 is fixedly connected with an inclined plate 60, the inclined plate 60 is arranged in an inclined manner, the top of the inclined plate 60 is fixedly connected with a stress block 48, two stress grooves 50 are formed in the top of the stress block 48, and the two stress grooves 50 are matched with the stress head 52;

[0052] The outer parts of the second rotating rod 46 and the third rotating rod 53 are rotatably sleeved with synchronous wheels 56, the outer parts of the two synchronous wheels 56 are rotatably sleeved with a same synchronous belt 57, and three edges of the protective pad 54 are fixedly connected with protective edges 55.

[0053] Further, in the above scheme, through the above structure, it can avoid the dust and impurities of the part being cut from falling on the top of the part to be cut, and avoid affecting the cutting effect of the part. Specifically, in the process of pushing the replacement box 9 into the inside of the replacement shell 8, the replacement box 9 moves to drive the first bevel gear 42 to rotate, the first bevel gear 42 rotates to drive the second bevel gear 43 to rotate, the second bevel gear 43 rotates to drive the first rotating rod 44 to rotate, the first rotating rod 44 rotates to drive one end of the stress torsional spring 45 to rotate, at this time, the torsion force accumulated by the first rotating rod 44 gradually increases, the second rotating rod 46 rotates, and the stress spring 51 compresses the stress head 52 to move out of the inside of the stress groove 50 and slides into the inside of the other stress groove 50. In the process of moving the nut sliding block 49, the second rotating rod 46 rotates to drive the synchronous wheel 56 to rotate, the synchronous wheel 56 rotates to drive the synchronous belt 57 to rotate, the synchronous belt 57 rotates to drive the other synchronous wheel 56 to rotate and drive the third rotating rod 53 to rotate, the third rotating rod 53 rotates to drive one end of the protective pad 54 to stretch along the length direction of the protective plate 58, so that the protective block 59 slides in the inside of the protective plate 58, and the replacement plate 10 at the bottom of the two replacement plates 10 in the inside of the replacement shell 8 is protected. At the same time, since the protective plate 58 and the inclined plate 60 are arranged in an inclined manner, the cutting residues fall through the protective plate 58 and the inclined plate 60 and are collected in the inside of the cutting equipment 1, so as to facilitate cleaning. When it is necessary to rotate the replacement plate 10 with the part after cutting with the replacement plate 10 with the part to be cut, at this time, the first bevel gear 42 reversely rotates to recover the protective pad 54, so as to avoid the two replacement plates 10 from touching the protective pad 54.

[0054] The working principle of the present application is: when a large number of parts need to be cut, the parts to be cut are placed on the top of the replacement plate 10 inside the replacement box 9, at this time the fixed bar 13 is pulled, the fixed bar 13 slides inside the sliding head 12, the fixed spring 15 is compressed, and at the same time the fixed bar 13 is moved horizontally, the fixed bar 13 moves to drive the sliding head 12 to slide inside the fixed groove 11, the fixed bar 13 is moved to the top of the part to be cut, and the position to be cut is avoided, at this time the fixed bar 13 is released, the fixed spring 15 is stretched to effectively fix the part to be cut;

[0055] After the replacement box 9 is pulled out from the inside of the replacement shell 8, and the part to be cut is fixed on the replacement plate 10 inside the replacement box 9, at this time the replacement box 9 is pushed back to the inside of the replacement shell 8, the sliding block 16 on the replacement plate 10 slides inside the sliding groove 23, and in the process of pushing back the replacement box 9, the sliding block 16 drives one side of the avoidance block 27 to be compressed, the avoidance block 27 is pressed back into the avoidance groove 25, after the sliding block 16 passes the avoidance block 27, the avoidance block 27 resets, at this time the replacement box 9 is pulled out from the inside of the replacement shell 8, the rubber hook plate 18 slides inside the support plate 17, the stretched tension spring 19 is stretched, at the same time, the replacement plate 10 moves upward along the movement track of the sliding block 16 inside the sliding groove 23, the telescopic sleeve 21 is stretched so that the rubber hook plate 18 can drive the replacement plate 10 to move;

[0056] In the process of moving the replacement plate 10 by the rubber hook plate 18 through the telescopic sleeve 21, the top of the two positioning blocks 30 is clamped in the second positioning groove 31 on the sliding block 16 by the positioning spring 29, at this time the rubber hook plate 18 is bent and separated from the telescopic sleeve 21, the replacement plate 10 fixed with the part to be cut is fixed, at this time the cutting head 4 can be started to cut the part on the replacement plate 10;

[0057] When the replacement plate 10 with the part to be cut is moved to the inside of the replacement shell 8 by pushing the replacement box 9, the inclined rod 33 is inserted into the pulling block 35, and the pulling block 38 is clamped in the second pulling groove 39 by the pulling spring 37, at this time the replacement box 9 is pulled out from the inside of the replacement shell 8, the replacement plate 10 is pulled out together with the inclined rod 33, and in the process of pulling out, the bottom of the replacement plate 10 abuts against the top of the air cushion 20 due to the weight of the replacement plate 10, at the same time the replacement plate 10 slowly descends, the inclined rod 33 descends together with the replacement plate 10, because the inclined rod 33 slides obliquely inside the inclined block 32, one end of the replacement plate 10 abuts against the limiting bar 24, at the same time the return spring 34 compresses the inclined rod 33 and separates the replacement plate 10, at this time the return spring 34 drives the inclined rod 33 to reset, which is convenient for pulling out the replacement plate 10 from the inside of the replacement shell 8, and the cycle can shorten the placing and taking time of the cut parts, and the single setting of the cutting position can avoid the repeated movement of the cutting head 4 to affect the cutting precision at the same time of the double machine positions;

[0058] In the process of pushing the replacement box 9 to the inside of the replacement shell 8, the replacement box 9 moves to drive the first bevel gear 42 to rotate, the first bevel gear 42 drives the second bevel gear 43 to rotate, the second bevel gear 43 drives the first rotating rod 44 to rotate, the first rotating rod 44 drives one end of the force torsional spring 45 to rotate, at this time, the torsional force accumulated by the first rotating rod 44 gradually increases, the second rotating rod 46 rotates and makes the force spring 51 compress the force head 52 to move out of the inside of the force slot 50 and slide to the inside of another force slot 50, in the process of moving the nut slider 49, the second rotating rod 46 drives the synchronous wheel 56 to rotate, the synchronous wheel 56 drives the synchronous belt 57 to rotate, the synchronous belt 57 drives another synchronous wheel 56 to rotate and drives the third rotating rod 53 to rotate, the third rotating rod 53 drives one end of the protective pad 54 to extend along the length direction of the protective plate 58, makes the protective block 59 slide in the inside of the protective plate 58, protects the replacement plate 10 at the bottom of the two replacement plates 10 in the inside of the replacement shell 8, at the same time, due to the inclined arrangement of the protective plate 58 and the inclined plate 60, the cuttings fall through the protective plate 58 and the inclined plate 60 and are collected in the inside of the cutting device 1, which is convenient for cleaning, when it is needed to rotate the replacement plate 10 with parts after cutting with the replacement plate 10 with parts to be cut, at this time, the first bevel gear 42 reversely rotates to recover the protective pad 54, avoids the contact between the two replacement plates 10 and the protective pad 54, and the cycle can quickly cut the parts.

[0059] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A linked dual station semi-automatic laser cutting machine, characterized in that: Including, Cutting equipment, the cutting equipment includes the cutting machine placed on the ground, the inner wall top of the cutting machine is fixedly connected with the longitudinal plate, the bottom of the longitudinal plate is slidably connected with the sliding plate, one side of the sliding plate is fixedly installed with the transverse device, one side of the transverse device is fixedly installed with the cutting head; Replacement equipment, the replacement equipment is used for the fixing and quick replacement of the parts to be cut, the replacement equipment includes the replacement shell fixedly connected with the inner wall bottom, one side of the replacement shell is slidably connected with the replacement box, the inside of the replacement shell is slidably connected with two replacement plates, the inside of the replacement shell is also fixedly connected with the track plate, one side of the track plate is provided with the sliding groove, and the two replacement plates are slid in the inside of the replacement shell along the track of the sliding groove. Protection mechanism, the protection mechanism includes the third rotating rod rotatably connected in the inside of the replacement shell, the outside of the third rotating rod is provided with the protection pad, the inside of the replacement shell is fixedly connected with the protection plate, the protection plate is arranged obliquely, the inside of the protection plate is slidably connected with the protection block, one end of the protection block is fixedly connected with one side of the protection pad, and one end of the protection pad moves along with the replacement box in the inside of the replacement shell. The bottom of the replacement box is fixedly connected with the supporting plate, the top of the supporting plate is fixedly installed with the air cushion, the top of the air cushion is abutted with the bottom of the adjacent replacement plate, and one side of the replacement plate is fixedly connected with the two sliding blocks. The top of the track plate is provided with the two first positioning grooves, the inner wall bottom of the first positioning groove is fixedly connected with the positioning spring, the top of the positioning spring is fixedly connected with the positioning block, the bottom of the sliding block is provided with the second positioning groove, and the second positioning groove is matched with the top of the positioning block. One side of the replacement box is fixedly connected with the inclined block, the inside of the inclined block is slidably connected with the inclined rod, the bottom of the inclined rod is fixedly connected with the return spring, the bottom of the return spring is fixedly connected with the inner wall bottom of the inclined block, the bottom of the replacement plate is fixedly connected with the pulling block, the inner wall bottom of the pulling block is provided with the first pulling groove, the inner wall bottom of the first pulling groove is fixedly connected with the pulling spring, the top of the pulling spring is fixedly connected with the pulling block, the bottom of the inclined rod is provided with the second pulling groove, and the pulling block is matched with the second pulling groove.

2. The linkage type dual station semi-automatic laser cutting machine according to claim 1, characterized in that: The sliding block is slidably connected in the inside of the sliding groove, the inside of the track plate is provided with the two avoiding grooves, the two avoiding grooves are communicated with the sliding groove, the inside of the avoiding groove is slidably connected with the avoiding block, and the inner wall of the avoiding groove is fixedly connected with the avoiding spring.

3. The linkage type dual station semi-automatic laser cutting machine according to claim 2, characterized in that: The top of the supporting plate is fixedly connected with the limiting strip, the inside of one side of the supporting plate is slidably connected with the rubber hook plate, the inside of the supporting plate is fixedly connected with the stretching tension spring, one end of the stretching tension spring is fixedly connected with one side of the rubber hook plate, the bottom of the replacement plate is fixedly connected with the telescopic sleeve, and one end of the rubber hook plate is clamped with one side of the telescopic sleeve.

4. The linkage type dual station semi-automatic laser cutting machine according to claim 1, characterized in that: One side of the replacement shell is rotationally connected with a first helical gear, one side of the replacement box is provided with a plurality of helical racks, the first helical gear is engaged with the helical rack, the inside of the replacement shell is further rotationally connected with a first rotating rod, the outside of the first rotating rod is fixedly sleeved with a second helical gear, the second helical gear is engaged with the first helical gear, one end of the first rotating rod is fixedly connected with a force torsion spring, one end of the force torsion spring is fixedly connected with a second rotating rod, the second rotating rod is rotationally connected to one side of the inner wall of the replacement shell.

5. The linkage type dual station semi-automatic laser cutting machine according to claim 4, characterized in that: The outside of the second rotating rod is fixedly connected with a threaded tooth, the outside of the threaded tooth is threadedly connected with a nut block, the bottom of the nut block is fixedly connected with a force spring, the bottom of the force spring is fixedly connected with a force head, the bottom of the replacement shell is fixedly connected with an inclined plate, the inclined plate is arranged obliquely, the top of the inclined plate is fixedly connected with a force block, the top of the force block is provided with two force grooves, and the two force grooves are matched with the force head.

6. The linkage type dual station semi-automatic laser cutting machine according to claim 5, characterized in that: The outside of the second rotating rod and the third rotating rod is rotationally sleeved with a synchronous wheel, the outside of the two synchronous wheels is rotationally sleeved with the same synchronous belt, and the three edges of the protective pad are fixedly connected with protective edges.

7. The linkage type dual station semi-automatic laser cutting machine according to claim 1, characterized in that: Both sides of the replacement plate are provided with fixed grooves, the inside of the fixed grooves is slidably connected with sliding heads, the top of the two opposite sliding heads is slidably connected with the same fixed strip, the bottom of the fixed strip is fixedly connected with a fixed sheet, the top of the fixed sheet is fixedly connected with a fixed spring, and the top of the fixed spring is in contact with the bottom of the replacement plate.

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