A metal cutting machine tool

Abstract

The present application relates to the technical field of cutting machine tool, and discloses a metal cutting machine tool, which comprises a machine tool body, the machine tool body is provided with a groove upward, four supporting legs are respectively fixedly connected to the bottom surface of the machine tool body, and a feeding plate is fixedly connected to the inner wall of the groove of the machine tool body.The present application is provided with a protection device, which blocks the generated waste chips from splashing by using a protective sleeve, and the cutting machine is completely received in the protective sleeve when the cutting machine is not working, and the cutting machine can be extended from the protective sleeve to contact the metal to be processed when the cutting machine is working, the injection valve is provided, and the protective sleeve is moved to contact the fixed plate after the injection valve is contacted, so that the connecting pipe is communicated with the spraying pipe under the extrusion of the fixed plate, the cooling liquid is sprayed to the cutting machine, the generated waste chips are cooled, the high-temperature waste chips are prevented from contacting the machine tool, and the cooled waste chips are difficult to clean after adhering to the machine tool.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cutting machine tools, in particular to a metal cutting machine tool. BACKGROUND

[0002] Metal cutting machine tool is a machine tool (except hand-held) that uses cutting, grinding or special processing methods to process various metal workpieces to obtain the required geometric shape, size accuracy and surface quality. Metal cutting machine tool is the most widely used and largest category of machine tools. There are many classification methods for metal cutting machine tools, the most commonly used classification method is to classify them according to the machining properties and tools used; in addition, they can also be classified according to the degree of versatility of the lathe, the working accuracy of the machine tool, the weight and size of the machine tool, the number of main organs of the machine tool, and the degree of automation. The scale of the metal cutting machine tool industry is the largest among all machine tool sub-industries, far exceeding other sub-industries.

[0003] A "metal cutting machine tool" is disclosed in Chinese Patent No. 111300131, which sets up a cleaning mechanism. When metal chips fall onto the rack body, the driving motor drives the screw to rotate, and the cleaning assembly moves to one side under the guidance of the sliding rod, and the metal chips on the rack body are brushed off, saving manual cleaning and reducing labor intensity. The through hole can guide the sliding frame, and the sliding frame can convert the rotary motion of the driving motor into linear motion through the threaded hole, so that the brush can brush off the metal chips on the rack body. By setting the brush and the placing groove, the brush is retracted into the placing groove during metal processing, which can prevent the brush from affecting the normal feeding of the slide box.

[0004] Although the existing cutting machine tool can clean the metal chips that fall onto the rack body, in actual operation, the metal waste chips generated by cutting will splash in the cutting direction and on both sides of the cutting tool. The waste chip splashing not only increases the difficulty of subsequent cleaning work, but also can cause damage to clothes or burns to the skin if the high-temperature waste chip splashes on the worker's body, causing harm to the worker. If it falls on the machine tool or rack, it will stick to the surface after cooling, increasing the cleaning difficulty. In view of this, we propose a metal cutting machine tool. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a metal cutting machine tool to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme:

[0007] A metal cutting machine tool, comprising a machine tool body, the machine tool body is upwardly recessed, four supporting legs are respectively fixedly connected on the bottom surface of the machine tool body, a feeding plate is fixedly connected on the inner side wall of the recess of the machine tool body, two groups of pressing devices are respectively arranged on the two sides of the machine tool body, for pressing the placed metal material, cooperating with the feeding plate to fix the metal material on the machine tool body, two groups of lifting devices are respectively arranged on the top surfaces of the two sides adjacent to the pressing devices of the machine tool body, for controlling lifting, so as to adjust the vertical height of the processing equipment, a feeding servo system is fixedly connected between the two groups of lifting devices, a cutting machine is fixedly installed on the movable column of the feeding servo system, a protection device is arranged on the feeding servo system, for shielding the waste generated in the machining process of the cutting machine, preventing the waste from splashing, and cooling the waste, avoiding damage to the machine tool body by high-temperature waste, a cleaning device is arranged on the machine tool body, for cleaning and collecting the waste accumulated in the groove of the machine tool body after machining, so as to keep the machine tool body clean, the pressing device comprises a receiving groove, a rotating shaft, a sleeve, a baffle, a movable pin, a pressing block, a spring, a sliding groove, a sliding block and a spring, the receiving groove is arranged on one side of the machine tool body, the rotating shaft is rotatably connected to the upper side of the receiving groove through a bearing, the sleeve is fixedly sleeved on the rotating shaft, the baffles are uniformly fixedly connected to the annular surface of the sleeve, the movable pin penetrates through the side of the baffle away from the sleeve and is slidably connected with the baffle, the pressing block is fixedly connected to one end of the movable pin, the spring is sleeved on the movable pin, one end of the spring is fixedly connected with the pressing block, and the other end of the spring is fixedly connected with the baffle, the sliding grooves are uniformly arranged on the top surface of the machine tool body, the sliding block is slidably connected in the sliding groove, one end of the spring is fixedly connected with the side wall of the sliding groove, and the other end of the spring is fixedly connected with the sliding block.

[0008] Preferably, the lifting device comprises a vertical plate, a sliding hole, a sliding plate, a limiting rod, a driving motor and a threaded rod, the vertical plate is fixedly connected to the top surface of one side of the machine tool body, the sliding hole is arranged on the vertical plate, the sliding plate is slidably connected in the sliding hole, two limiting rods are fixedly connected in the sliding hole, the two limiting rods penetrate through the sliding plate and are slidably connected with the sliding plate, the driving motor is fixedly installed on the side surface of the vertical plate, one end of the threaded rod is fixedly connected with the output end of the driving motor through a shaft coupling, and the threaded rod penetrates through the sliding plate and is threadedly connected with the sliding plate.

[0009] Preferably, the protection device comprises a protective sleeve, a fixed plate, a spring three, the protective sleeve is slidingly connected to the movable column of the feeding servo system, the fixed plate is fixedly connected to the movable column of the feeding servo system, one end of the spring three is fixedly connected with the protective sleeve, the other end of the spring three is fixedly connected with the fixed plate, the protection device further comprises a liquid storage tank, a connecting pipeline, an injection valve, a spraying pipe, the liquid storage tank is fixedly installed on the top surface of the feeding servo system, one end of the connecting pipeline is fixedly connected with the liquid storage tank, the other end of the connecting pipeline is fixedly connected with the injection valve, the injection valve is fixedly installed on the outer wall of the protective sleeve, one end of the spraying pipe is fixedly connected with the injection valve, the other end of the spraying pipe is fixedly connected with the protective sleeve.

[0010] Preferably, the cleaning device comprises a fixed block, a rotating shaft two, a gear, a rack one, a rack two, a push plate and a collection box, the fixed block is fixedly connected to one side of the vertical plate, the rotating shaft two is rotatably connected to the fixed block through a bearing, the gear is fixedly sleeved on the middle part of the rotating shaft two, the rack one is fixedly connected to the bottom surface of the sliding plate, the rack one is engaged with the gear, the rack two penetrates through the machine tool body and is slidingly connected with the machine tool body, the rack two is engaged with the gear, the push plate is slidingly connected in the machine tool body, the bottom surface of the push plate is matched with the groove bottom of the machine tool body, the top surface of the push plate is matched with the bottom surface of the feeding plate, the collection box is fixedly connected to the bottom surface of the machine tool body, and a blowdown hole communicating with the collection box is formed in the middle part of the groove bottom of the machine tool body.

[0011] Preferably, the pressing block is a rubber block, and the bottom surface of the pressing block is a convex spherical surface, by setting the rubber ball, the metal material can be protected, and the metal material is prevented from being extruded rigidly, so as to avoid damage to the surface of the metal material and affect the product quality.

[0012] Preferably, when the baffle is clamped with the sliding block, the baffle is matched with the top surface of the machine tool body, so that the sliding block can completely fix the baffle on the machine tool body, and the baffle is prevented from deviating during machining to cause the metal material to move and affect the machining precision, and the distance between the baffle and the feeding plate is equal to the natural length of the spring one at this time, so that the spring one can be in contact with the feeding plate in the natural state, as long as the metal material with a certain thickness is placed on the feeding plate, the spring one will be extruded and contracted to generate a spring force, and the spring force pushes the pressing block to act on the metal material, so that the metal material is pressed and fixed on the feeding plate.

[0013] Preferably, the connecting pipe is a corrugated expansion pipe, which is arranged to change the length of the connecting pipe to adapt to the movement of the protective sleeve, so as to avoid the breakage of the connecting pipe caused by the pulling of the feeding servo system when the protective sleeve is moved, thereby affecting the use, the connecting pipe is connected with the side surface of the feeding servo system, and the side surface of the feeding servo system is provided with a smooth surface, so that the friction between the connecting pipe and the side surface of the feeding servo system is reduced, the wear is reduced, and the service life is prolonged.

[0014] Preferably, when the spring is in a natural state, the bottom surface of the protective sleeve is lower than the lowest part of the blade of the cutting machine, so that when the cutting machine is not used, the cutting machine is completely covered by the protective sleeve, and the cutting machine is protected, which can prevent the cutting machine from being damaged by external impact, and can also prevent the operator from accidentally touching the blade of the cutting machine during the process of taking and placing the metal material, thereby preventing skin scratches and other accidents, when the bottom surface of the protective sleeve is flush with the bottom surface of the cutting machine, the injection valve is pressed and triggered to open by the fixed plate, so that when the blade of the cutting machine is completely exposed, that is, when the cutting machine is working, the injection valve is opened, and the cooling liquid in the liquid tank can be sprayed on the cutting part, so that the cooling effect is achieved.

[0015] Preferably, the cleaning device further comprises a connecting rod, a shovel plate and side scrapers, the connecting rod is fixedly connected to one side of the push plate away from the second rack, the shovel plate is fixedly connected to the other end of the connecting rod, the shovel plate is in contact with the bottom of the groove of the machine tool body, and the two side scrapers are fixedly connected to the two sides of the push plate, respectively, and are in contact with the two side walls of the groove of the machine tool body, respectively.

[0016] Compared with the prior art, the metal cutting machine tool has the following beneficial effects:

[0017] The protective device is arranged, the protective sleeve is used to block and prevent the flying of the generated waste chips, the spring is used to completely receive the cutting machine in the protective sleeve when the cutting machine is not working, and the cutting machine can be stretched out from the protective sleeve to contact the metal to be processed when the cutting machine is working, the injection valve is arranged, the connecting pipe is communicated with the spraying pipe after the protective sleeve moves to the contact between the injection valve and the fixed plate, the connecting pipe is communicated with the spraying pipe under the extrusion of the fixed plate, the cooling liquid starts to be sprayed on the cutting machine, the waste chips generated during processing are cooled, the high-temperature waste chips are prevented from contacting the machine tool, and the waste chips are difficult to clean after being cooled and adhered to the machine tool.

[0018] The present application sets up the pressing device, after the metal material to be processed is placed on the feeding plate, the baffle is rotated around the rotating shaft by turning over the baffle, and the baffle is clamped between the two sliding blocks by pressing, the metal material is stably pressed on the feeding plate by the spring two pushing the pressing block, and the cutting precision is avoided from being affected by the deviation of the metal material in the processing process.

[0019] The lifting device is set up, kinetic energy is provided by the driving motor, the sliding plate is stably vertically lifted, the feeding servo system and the cutting machine are lifted, the cutting machine is lifted when the metal is taken and placed, enough operation space is generated, the cutting machine is lowered when the metal is processed, and the cutting work is performed on the metal.

[0020] The cleaning device is set up, the rack is lowered to drive the horizontal sliding of the second rack through the gear when the cutting machine is lowered to process the metal material, the push plate is slid to be attached to the inner wall of the machine tool body, the groove bottom of the machine tool body is emptied, and the cutting waste can fall on the groove bottom of the machine tool body; when the cutting is completed and the cutting machine is lifted, the rack two is driven in the opposite direction when the rack one is lifted, the shovel plate scrapes the groove bottom of the machine tool body at this time, the waste on the groove bottom is scraped down, the side scraping plate scrapes the waste on the side wall of the machine tool body, the waste falling on the groove bottom and the side wall is pushed to the middle of the machine tool body by the push plate, and finally falls into the collecting box through the discharge hole in the center and is stored, which is convenient for centralized treatment in the later period. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic diagram of the present application;

[0022] Figure 2 It is the structure schematic diagram of the pressing device of the present application;

[0023] Figure 3 It is the partial structure sectional view of the pressing device of the present application;

[0024] Figure 4 It is Figure 3 It is the enlarged view of A structure in the middle;

[0025] Figure 5 It is the structure schematic diagram of the lifting device of the present application;

[0026] Figure 6 It is the structure schematic diagram of the protection device of the present application;

[0027] Figure 7 It is the sectional enlarged view of the protection sleeve of the present application;

[0028] Figure 8 It is the partial structure schematic diagram of the cleaning device of the present application;

[0029] Figure 9A sectional view of the cleaning device of the present application;

[0030] Figure 10 A schematic view of the push plate and its connecting structure of the present application.

[0031] In the figure: 1, machine tool body; 2, support leg; 3, feeding plate; 4, pressing device; 401, storage groove; 402, rotating shaft one; 403, sleeve; 404, baffle; 405, movable pin; 406, pressing block; 407, spring one; 408, sliding groove; 409, sliding block; 410, spring two; 5, lifting device; 501, vertical plate; 502, sliding hole; 503, sliding plate; 504, limiting rod; 505, driving motor; 506, threaded rod; 6, feeding servo system; 7, cutting machine; 8, protection device; 801, protective sleeve; 802, fixed plate; 803, spring three; 804, liquid storage tank; 805, connecting pipeline; 806, injection valve; 807, spraying pipe; 9, cleaning device; 901, fixed block; 902, rotating shaft two; 903, gear; 904, rack one; 905, rack two; 906, push plate; 907, connecting rod; 908, shovel plate; 909, side scraper; 910, collection box. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work are within the protection scope of the present application. EMBODIMENT

[0033] Please refer to Figures 1-10 A technical solution provided by the present application is shown as follows:

[0034] A kind of metal cutting machine tool, including machine tool body 1, machine tool body 1 is provided with upwardly recessed, four support legs 2 are respectively fixedly connected on the bottom surface four corners of machine tool body 1, feed plate 3 is fixedly connected on the recess inner side wall of machine tool body 1, two groups of pressing device 4 are respectively arranged on the two sides of machine tool body 1, for being pressed to the metal material placed, cooperate with feed plate 3 to fix metal material on machine tool body 1, two groups of lifting device 5 are respectively arranged on the two sides top surface adjacent to pressing device 4 of machine tool body 1, for control lifting, so as to be able to adjust the vertical height of processing equipment, feed servo system 6 is fixedly connected between two groups of lifting device 5, cutting machine 7 is fixedly installed on the movable column of feed servo system 6, protection device 8 is arranged on feed servo system 6, for shielding the swarf generated in the processing of cutting machine 7, prevent swarf splashing, and carry out cooling treatment to swarf, avoid high-temperature swarf damage machine tool body 1, cleaning device 9 is arranged on machine tool body 1, after processing, the swarf accumulated in the groove of machine tool body 1 is cleaned and collected, so that machine tool body 1 remains neat.

[0035] Further, the pressing device 4 includes a receiving groove 401, a shaft 402, a sleeve 403, a baffle 404, a movable pin 405, a pressing block 406, a spring 407, a sliding groove 408, a sliding block 409, a spring 410, the receiving groove 401 is provided on one side of the machine tool body 1, the shaft 402 is rotatably connected to the upper side of the receiving groove 401 through a bearing, the sleeve 403 is fixedly sleeved on the shaft 402, the baffle 404 is uniformly fixedly connected to the annular surface of the sleeve 403, the movable pin 405 penetrates through the side of the baffle 404 away from the sleeve 403 and is slidingly connected with the baffle 404, the pressing block 406 is fixedly connected to one end of the movable pin 405, the pressing block 406 is a rubber block, the bottom surface of the pressing block 406 is provided as a convex spherical surface, by providing a rubber ball, the metal material can be protected, avoiding the metal material being pressed by rigidity, causing the surface of the metal material to be damaged, affecting the product quality, the spring 407 is sleeved on the movable pin 405, one end of the spring 407 is fixedly connected with the pressing block 406, the other end of the spring 407 is fixedly connected with the baffle 404.

[0036] Further, the sliding groove 408 is evenly arranged on the top surface of the machine tool body 1, the sliding block 409 is slidingly connected in the sliding groove 408, one end of the second spring 410 is fixedly connected with the side wall of the sliding groove 408, the other end of the second spring 410 is fixedly connected with the sliding block 409, when the baffle 404 is clamped with the sliding block 409, the baffle 404 is attached to the top surface of the machine tool body 1, the arrangement ensures that the sliding block 409 completely fixes the baffle 404 on the machine tool body 1, avoids the baffle 404 from deviating to cause the metal material to move during the machining process, and affects the machining precision, at this time, the distance between the baffle 404 and the discharging plate 3 is equal to the natural length of the first spring 407, the arrangement ensures that the pressure block 406 can be in contact with the discharging plate 3 in the natural state of the first spring 407, as long as the discharging plate 3 is placed with a certain thickness of metal material, the first spring 407 will be extruded and contracted to generate elastic force, the elastic force pushes the pressure block 406 to act on the metal material, and the metal material is tightly fixed on the discharging plate 3.

[0037] In addition, the lifting device 5 comprises a vertical plate 501, a sliding hole 502, a sliding plate 503, a limiting rod 504, a driving motor 505 and a threaded rod 506, the vertical plate 501 is fixedly connected on one side of the top surface of the machine tool body 1, the sliding hole 502 is arranged on the vertical plate 501, the sliding plate 503 is slidingly connected in the sliding hole 502, the two limiting rods 504 are fixedly connected in the sliding hole 502, the two limiting rods 504 penetrate through the sliding plate 503 and are slidingly connected with the sliding plate 503, the driving motor 505 is fixedly installed on the side surface of the vertical plate 501, one end of the threaded rod 506 is fixedly connected with the output end of the driving motor 505 through a shaft coupling, and the threaded rod 506 penetrates through the sliding plate 503 and is screwedly connected with the sliding plate 503.

[0038] In addition, the protective device 8 comprises a protective sleeve 801, a fixed plate 802, a spring three 803, the protective sleeve 801 is slidingly connected to the movable column of the feeding servo system 6, the fixed plate 802 is fixedly connected to the movable column of the feeding servo system 6, one end of the spring three 803 is fixedly connected with the protective sleeve 801, the other end of the spring three 803 is fixedly connected with the fixed plate 802, the protective device 8 further comprises a liquid storage tank 804, a connecting pipeline 805, an injection valve 806 and a spraying pipe 807, the liquid storage tank 804 is fixedly installed on the top surface of the feeding servo system 6, one end of the connecting pipeline 805 is fixedly connected with the liquid storage tank 804, the other end of the connecting pipeline 805 is fixedly connected with the injection valve 806, the connecting pipeline 805 is a corrugated expansion pipe, by setting the corrugated expansion pipe, the length of the connecting pipeline 805 can be changed to adapt to the movement of the protective sleeve 801, so as to avoid that the connecting pipeline 805 is pulled and broken when the feeding servo system 6 drives the protective sleeve 801 to move, thereby affecting the use, the connecting pipeline 805 is in contact with the side surface of the feeding servo system 6, and the side surface of the feeding servo system 6 is provided with a smooth surface, the smooth surface is set to reduce the friction between the connecting pipeline 805 and the side surface of the feeding servo system 6, reduce the abrasion and prolong the service life, the injection valve 806 is fixedly installed on the outer wall of the protective sleeve 801, one end of the spraying pipe 807 is fixedly connected with the injection valve 806, the other end of the spraying pipe 807 is fixedly connected with the protective sleeve 801, when the spring three 803 is in a natural state, the bottom surface of the protective sleeve 801 is lower than the lowest part of the blade of the cutting machine 7, so that the protective sleeve 801 completely covers the cutting machine 7 when the cutting machine 7 is not used, so as to protect the cutting machine 7, not only can prevent the cutting machine 7 from being damaged due to external impact, but also can avoid that the operator accidentally touches the blade of the cutting machine 7 during the process of taking and placing the metal material, so as to prevent skin scratches and other accidents, when the bottom surface of the protective sleeve 801 is flush with the bottom surface of the cutting machine 7, the injection valve 806 is pressed and triggered to open by the fixed plate 802, so that the injection valve 806 is opened when the blade of the cutting machine 7 is completely exposed, that is, when the cutting machine 7 is working, the cooling liquid in the liquid storage tank 804 can be sprayed on the cutting part to achieve the cooling effect.

[0039] It is worth noting that the cleaning device 9 includes a fixed block 901, a rotating shaft two 902, a gear 903, a rack one 904, a rack two 905, a push plate 906, a collection box 910, the fixed block 901 is fixedly connected on one side of the vertical plate 501, the rotating shaft two 902 is rotatably connected with the fixed block 901 through a bearing, the gear 903 is fixedly sleeved on the middle part of the rotating shaft two 902, the rack one 904 is fixedly connected on the bottom surface of the sliding plate 503, the rack one 904 is engaged with the gear 903, the rack two 905 penetrates through the machine tool body 1 and is slidably connected with the machine tool body 1, the rack two 905 is engaged with the gear 903, the push plate 906 is slidably connected in the machine tool body 1, the bottom surface of the push plate 906 is matched with the groove bottom of the machine tool body 1, the top surface of the push plate 906 is matched with the bottom surface of the feeding plate 3, the collection box 910 is fixedly connected on the bottom surface of the machine tool body 1, and the pollution discharge hole communicating with the collection box 910 is formed in the middle part of the groove bottom of the machine tool body 1.

[0040] It is worth noting that the cleaning device 9 further includes a connecting rod 907, a shovel plate 908 and side scrapers 909, the connecting rod 907 is fixedly connected on one side of the push plate 906 away from the rack two 905, the shovel plate 908 is fixedly connected on the other end of the connecting rod 907, the shovel plate 908 is in contact with the groove bottom of the machine tool body 1, and the two side scrapers 909 are respectively fixedly connected on the two sides of the push plate 906 and are respectively in contact with the groove side walls of the machine tool body 1. Considering that a small amount of waste scraps that are not completely cooled by the cooling liquid fall on the inner wall of the machine tool body 1 and are adhered to the machine tool body 1 after cooling, the shovel plate 908 and the side scrapers 909 are arranged to scrape the groove bottom and the groove side walls of the machine tool body 1, so that the waste scraps adhered to the machine tool body 1 are scraped off, and the cleaning effect is enhanced.

[0041] The feed servo system 6 appearing in the embodiment is an automatic control system taking the position and speed of a moving part as a control quantity, which is a typical mechatronic system and mainly includes a position control unit, a speed control unit, a driving element (motor), a detection and feedback unit and a mechanical execution part, and belongs to the prior art known by those skilled in the art and is used to control the cutting machine 7 to move horizontally or vertically to complete the cutting work. The content protected by the present application does not involve the structural improvement of the feed servo system 6, and thus will not be described herein.

[0042] The electrical elements and devices appearing in the embodiment are all the prior art known by those skilled in the art, and the content protected by the present application does not involve the improvement of the internal structure of these devices. The electrical elements and devices appearing in the embodiment are all electrically connected with a main control unit and a 220V mains supply, and the main control unit can be a computer or other conventional known device that can be controlled.

[0043] In summary, the metal cutting machine in use, the injection of an appropriate amount of coolant (optional water) into the tank 804, after the injection is completed, the cutting process of the metal material placed on the material plate 3.

[0044] After the stable placement, the baffle 404 is actuated to rotate the baffle 404 and the sleeve 403 around the shaft 402, until the baffle 404 is rotated to the upper side of the slider 409 and in contact with the slider 409, the baffle 404 is pressed downward, the baffle 404 exerts pressure on the top inclined surface of the slider 409, the horizontal component of the pressure pushes the two sliders 409 to move away from each other, so that the baffle 404 can pass through the slider 409, after the baffle 404 passes through the slider 409, the slider 409 is no longer pressed by the baffle 404, at this time the spring 410 is deformed to generate a spring force to push the slider 409 to reset, so that the slider 409 clamps and fixes the position of the baffle 404. During the rotation and clamping of the baffle 404 and the slider 409, the compression block 406 is in contact with the surface of the metal material and is extruded by the reaction force of the metal material, so that the compression block 406 and the movable pin 405 move relative to the baffle 404, the compression spring 407 is deformed, and the spring force generated by the deformation of the compression spring 407 extrudes the compression block 406, so that the compression block 406 tightly fixes the metal material on the material plate 3, that is, the metal material fixing work is completed.

[0045] After the metal material is fixed, the feed servo system 6 is started, the horizontal position of the cutting machine 7 is adjusted, and the cutting edge of the cutting machine 7 is located above the cutting position. Two drive motors 505 are started to work synchronously, the drive motor 505 drives the sliding plate 503 to vertically descend through the threaded rod 506, thereby driving the feed servo system 6 and the two racks 904 to vertically descend. The two racks 904 vertically descend to actuate the two gears 903 to rotate, thereby making the two racks 905 move away from each other, pulling the two push plates 906 to move to the two sides of the machine tool body 1, exposing the groove bottom of the machine tool body 1, so that the waste generated during processing can fall onto the machine tool body 1. The feed servo system 6 drives the cutting machine 7 to descend, preparing for processing the metal material.

[0046] When the bottom surface of the protective sleeve 801 contacts the metal material during the descent of the cutting machine 7, the feeding servo system 6 and the cutting machine 7 continue to descend, at this time the protective sleeve 801 is no longer descended by the reaction force of the metal material, the spring three 803 is compressed and deformed, the protective sleeve 801 moves towards the fixed plate 802, the cutting machine 7 is started to process the metal material, when the protective sleeve 801 moves to the fixed plate 802 and the fixed plate 802 extrudes the injection valve 806, the driving motor 505 is closed to fix the height of the cutting machine 7, at this time the cooling liquid in the liquid storage tank 804 is sprayed from the spraying pipe 807 to the cutting machine 7 and the metal material processing position, the processing position and the high temperature waste generated during processing are cooled, the cooled waste falls into the groove of the machine tool body 1 and flows into the collection tank 910 or accumulates in the groove of the machine tool body 1 along with the cooling liquid.

[0047] When the cutting position needs to be changed during processing, the cutting machine 7 is raised by the driving motor 505, the horizontal position of the cutting machine 7 is changed by the feeding servo system 6, and then the cutting machine 7 is lowered by the driving motor 505.

[0048] After processing is completed, the cutting machine 7 is closed, the driving motor 505 is started to vertically raise the sliding plate 503, the sliding plate 503 vertically raises the feeding servo system 6 and the cutting machine 7, when the cutting machine 7 rises, the protective sleeve 801 moves away from the fixed plate 802 under the action of the spring three 803, the injection valve 806 is separated from the extrusion of the fixed plate 802 to be closed, and the spraying pipe 807 stops spraying the cooling liquid. At the same time, the sliding plate 503 also vertically raises the rack one 904, the rack one 904 drives the rack two 905 to slide into the groove of the machine tool body 1 through the gear 903, the rack two 905 drives the push plate 906 to move, thereby driving the shovel plate 908 to move to scrape the bottom of the groove of the machine tool body 1, driving the side scraper 909 to scrape the side wall of the groove of the machine tool body 1, scraping the waste adhered in the groove of the machine tool body 1, and pushing the scraped waste into the collection tank 910 through the push plate 906, so as to keep the machine tool body 1 clean.

[0049] When both push plates 906 move above the collection tank 910, the cleaning work is completed, the driving motor 505 is closed, at this time the feeding servo system 6 and the cutting machine 7 move to the upper side of the vertical plate 501, the machine tool body 1 is empty above, the sliding block 409 is pushed to the both sides of the sliding groove 408, the turnover baffle 404 is turned to the storage groove 401, the pressing block 406 is moved away from the metal material, and the processed metal material can be taken out.

[0050] After all the metal materials are processed, the collection tank 910 is removed, the collected waste liquid and waste are concentrated for treatment, after the treatment is completed, the collection tank 910 is reinstalled on the machine tool body 1 for the next use.

[0051] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A metal cutting machine tool, characterized in that, Including: Machine tool body (1); Support leg (2) is connected to the machine tool body (1); The feeding plate (3) is connected to the machine tool body (1); A pressing device (4) is installed on the machine tool body (1) to apply pressure to the placed metal material and cooperate with the feeding plate (3) to fix the metal material on the machine tool body (1); A lifting device (5) is installed on the machine tool body (1) to control lifting, thereby adjusting the vertical height of the processing equipment; A feed servo system (6) is connected to the lifting device (5); The cutting machine (7) is connected to the feed servo system (6); The protective device (8) is installed on the feed servo system (6) to shield the waste generated during the cutting machine (7) process, prevent the waste from splashing, and cool down the waste to avoid the high temperature waste from damaging the machine tool body (1). The cleaning device (9) is installed on the machine tool body (1). After the processing is completed, it cleans and collects the waste chips accumulated in the slot of the machine tool body (1) so that the machine tool body (1) remains clean. The clamping device (4) includes a storage groove (401), a rotating shaft (402), a sleeve (403), a baffle (404), a movable pin (405), a clamping block (406), a spring (407), a slide groove (408), a slider (409), and a spring (410). The storage groove (401) is formed on the machine tool body (1). The rotating shaft (402) is rotatably connected in the storage groove (401). The sleeve (403) is connected to the rotating shaft (402). The baffle (404) is connected to the sleeve (403). Above, the movable pin (405) is slidably connected to the baffle (404), the clamping block (406) is connected to the movable pin (405), one end of the first spring (407) is connected to the clamping block (406), the other end of the first spring (407) is connected to the baffle (404), the slide groove (408) is opened on the machine tool body (1), the slider (409) is slidably connected in the slide groove (408), one end of the second spring (410) is connected to the slide groove (408), and the other end of the second spring (410) is connected to the slider (409).

2. A metal cutting machine tool according to claim 1, characterized in that: The lifting device (5) includes a vertical plate (501), a sliding hole (502), a sliding plate (503), a limiting rod (504), a drive motor (505), and a threaded rod (506). The vertical plate (501) is connected to the machine tool body (1). The sliding hole (502) is opened on the vertical plate (501). The sliding plate (503) is slidably connected in the sliding hole (502). The limiting rod (504) is connected in the sliding hole (502) and slidably connected to the sliding plate (503). The drive motor (505) is connected to the vertical plate (501). One end of the threaded rod (506) is connected to the drive motor (505), and the threaded rod (506) is threadedly connected to the sliding plate (503).

3. A metal cutting machine tool according to claim 1, characterized in that: The protective device (8) includes a protective sleeve (801), a fixing plate (802), and a spring (803). The protective sleeve (801) is slidably connected to the feed servo system (6), the fixing plate (802) is connected to the feed servo system (6), one end of the spring (803) is connected to the protective sleeve (801), and the other end of the spring (803) is connected to the fixing plate (802). The protective device (8) also includes a liquid storage tank (804), a connecting pipe (805), a flushing valve (806), and a spray pipe (807). The liquid storage tank (804) is connected to the feed servo system (6). One end of the connecting pipe (805) is connected to the liquid storage tank (804), and the other end of the connecting pipe (805) is connected to the flushing valve (806). The flushing valve (806) is connected to the protective sleeve (801). One end of the spray pipe (807) is connected to the flushing valve (806), and the other end of the spray pipe (807) is connected to the protective sleeve (801).

4. A metal cutting machine tool according to claim 1, characterized in that: The cleaning device (9) includes a fixed block (901), a second rotating shaft (902), a gear (903), a first rack (904), a second rack (905), a push plate (906), and a collection box (910). The fixed block (901) is connected to the vertical plate (501). The second rotating shaft (902) is rotatably connected to the fixed block (901). The gear (903) is connected to the second rotating shaft (902). The first rack (904) is connected to the bottom surface of the slide plate (503). The first rack (904) meshes with the gear (903). The second rack (905) is slidably connected to the machine tool body (1). The second rack (905) meshes with the gear (903). The push plate (906) is slidably connected in the machine tool body (1). The collection box (910) is connected to the machine tool body (1).

5. A metal cutting machine tool according to claim 1, characterized in that: The clamping block (406) is a rubber block, and the bottom surface of the clamping block (406) is a convex spherical surface.

6. A metal cutting machine tool according to claim 1, characterized in that: When the baffle (404) is engaged with the slider (409), the baffle (404) is in contact with the top surface of the machine tool body (1). At this time, the distance between the baffle (404) and the feeding plate (3) is equal to the natural length of the spring (407).

7. A metal cutting machine tool according to claim 3, characterized in that: The connecting pipe (805) is a corrugated telescopic pipe. The connecting pipe (805) is in contact with the side of the feed servo system (6), and the side of the feed servo system (6) is a smooth surface.

8. A metal cutting machine tool according to claim 3, characterized in that: When the spring three (803) is in its natural state, the bottom surface of the protective sleeve (801) is lower than the lowest point of the blade of the cutting machine (7). When the bottom surface of the protective sleeve (801) is flush with the bottom surface of the cutting machine (7), the injection valve (806) is triggered to open by the pressure of the fixed plate (802).

9. A metal cutting machine tool according to claim 4, characterized in that: The cleaning device (9) also includes a connecting rod (907), a shovel plate (908), and a side scraper (909). The connecting rod (907) is connected to the push plate (906), the shovel plate (908) is connected to the connecting rod (907), the shovel plate (908) contacts the bottom of the groove of the machine tool body (1), the side scraper (909) is connected to the push plate (906), and the side scraper (909) contacts the side wall of the groove of the machine tool body (1).

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