A turning machine for machining a metal product

Abstract

The application relates to the technical field of turning machine tools, in particular to a turning machine tool for metal product machining, which comprises a lathe, a three-jaw chuck is rotationally installed on the side wall of the lathe, a top rod is slidably installed on the top of the lathe, a limiting assembly is movably installed between the three-jaw chuck and the top rod, the limiting assembly comprises a supporting frame and a grinding belt. The stability of the turning machining of the parts is improved through the limiting of the two parts of the grinding belt and two rollers, the strip-shaped chips are removed through the grinding belt, so that the strip-shaped chips can be removed without stopping and cleaning during the turning process, the efficiency of the turning machining of the parts is improved, the parts are smeared with cutting fluid through the flexible sheet, so that an oil film is formed on the outer side of the parts, the wear of the turning tool during the working process is reduced, the service life of the turning tool is prolonged, the cutting fluid continuously cools the turning tool through the reciprocating movement of the second rotating disc, the loss of the cutting fluid is reduced during the stable cutting process of the turning tool, and the turning machining cost is saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of turning machine, in particular to a metal product machining turning machine. BACKGROUND

[0002] In modern industrial production, metal slender shaft as a kind of key mechanical parts, is widely used in aerospace, automobile manufacturing, precision instruments and many other fields, turning machine is the main equipment for turning metal slender shaft, when turning slender shaft, due to the poor rigidity of slender shaft, under the action of cutting force, it is easy to produce bending deformation and vibration, which leads to difficult to guarantee the machining precision, high scrap rate, in order to improve the machining precision, workers use tool rest to enhance the rigidity of slender shaft, tool rest can move with the cutter, support the slender shaft at the same time of cutting, reduce the deformation caused by cutting force, improve its stability.

[0003] However, the adjustment of tool rest is more complicated, workers need to have higher operation skills and experience, and in the machining process, tool rest only limits the top and bottom of workpiece, which leads to the fact that when the workpiece occurs thermal deformation and other factors, the slender shaft is easy to separate from the tool rest, so that the tool rest is invalid and cannot play the role of supporting the slender shaft, thereby affecting the machining precision, in addition, when turning different material slender shaft, some material slender shaft chip is in the form of strip and is wound on the outside of slender shaft, so that workers need to stop and clean after each layer of turning is completed, which seriously affects the machining efficiency, and a large amount of cutting fluid is needed for lubrication and cooling of workpiece and turning tool during turning process, although the cutting fluid can be recycled, but each use and recycling will cause waste of cutting fluid, still need to purchase a large amount of cutting fluid, causing the problem of high cost of cutting processing. SUMMARY

[0004] The purpose of the present application is to solve the problems in the background art, and a metal product machining turning machine is proposed.

[0005] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0006] A metal product machining turning machine, comprising a lathe, a three-jaw chuck is rotatably installed on the side wall of the lathe, a top rod is slidably installed on the top of the lathe, a limiting assembly is movably installed between the three-jaw chuck and the top rod, the limiting assembly comprises a support frame and a grinding belt, the support frame is slidably installed above the lathe, rollers two are movably installed on the top and bottom of the support frame, a roller one is movably installed on the side wall of the support frame, the grinding belt is sleeved outside the roller one and the two rollers two, a plurality of evenly distributed V-shaped grooves are formed in the side wall of the grinding belt;

[0007] The side wall of the support frame movably installs a flow limiting assembly, the flow limiting assembly comprises a rotating piece and a flexible piece, the top and bottom of the support frame are slidably installed with a sliding frame, the lower side of the sliding frame is rotatably installed with a roller two, the side wall of the upper sliding frame is integrally formed with a side frame, the rotating piece is rotatably installed on the side wall of the side frame, and the flexible piece is fixedly installed on the side wall of the rotating piece close to one side of the roller two.

[0008] The side wall of the support frame movably installs a turning assembly, and the turning assembly is used for turning machining of a part to be machined.

[0009] In the turning machine for metal product machining, the side wall of the support frame is provided with a sliding groove one, the inside of the roller one is rotatably installed with a limiting rod, the limiting rod is slidably installed in the inside of the sliding groove one, the outside of the sliding groove one is integrally formed with a side plate, and the side wall of the limiting rod and the side plate are provided with a spring two.

[0010] In the turning machine for metal product machining, the top and bottom of the support frame are fixedly installed with an electric push rod two, and the output end of the electric push rod two is fixedly connected with the top of the sliding frame.

[0011] In the turning machine for metal product machining, the side wall of the support frame is fixedly connected with a drainage pipe, one end of the drainage pipe is fixedly connected with a spray head, the spray head is located between the polishing belt and the rotating piece, the spray head and the polishing belt are in abutment, and the other end of the drainage pipe is fixedly connected with a pump in the inside of the liquid storage tank.

[0012] In the turning machine for metal product machining, the side wall of the side frame is integrally formed with a support rod, the rotating piece is rotatably installed on the outside of the support rod, the rotating piece and the support rod are provided with a torsion spring, the side wall of the rotating piece is integrally formed with a turntable one, the side wall of the flexible piece is fixedly installed with a turntable two, and the turntable one and the turntable two are in abutment with the roller two.

[0013] In the turning machine for metal product machining, the outside of the support rod is fixedly installed with a speed reducer, the input end of the speed reducer is fixedly connected with the roller two, the output end of the speed reducer is fixedly connected with a rotating cylinder, the rotating cylinder is rotatably installed on the outside of the support rod, the turntable two is movably sleeved on the outside of the rotating cylinder, the outer circumferential wall of the rotating cylinder is provided with a corrugated groove, the inside of the turntable two is integrally formed with a sliding bead, and the sliding bead is slidably installed in the inside of the corrugated groove.

[0014] The turning assembly comprises a screw rod and a tool holder, the screw rod is rotatably installed in the interior of the lathe, a sliding rod one is fixedly installed in the interior of the lathe, the tool holder is slidably installed on the outer side of the sliding rod one, the tool holder is movably sleeved on the outer side of the screw rod and is in threaded cooperation, a motor one is fixedly installed in the interior of the lathe, the output end of the motor one is fixedly connected with the screw rod, a turning tool is movably installed on the top of the tool holder, and a spring one is arranged between the tool holder and the support frame.

[0015] In the lathe for machining metal products, the ejector rod is slidably installed on the outer sides of the screw rod and the sliding rod one, an electric push rod one is fixedly installed on the top of the lathe, the output end of the electric push rod one is fixedly connected with the ejector rod, and a chip collecting plate is arranged below the lathe.

[0016] Compared with the prior art, the lathe for machining metal products has the following advantages:

[0017] 1. During the turning process, the two rollers two abut against the outer side of the part, and the polishing belt is wrapped around the outer side of the part, the turning stability of the part is improved by limiting the part through the polishing belt and the two rollers two, the problem that the turning position of the part shakes and deviates during the turning process is avoided, and the band-shaped chips are removed without stopping and cleaning during the turning process, thereby improving the efficiency of the part turning process.

[0018] 2. During the turning process, the flexible sheet is driven to rotate towards the part by the turntable one and the turntable two, the turning tool is located between the turntable one and the turntable two at this time, the side to be machined of the part, the side machined and the side of the step in the machining process all abut against the flexible sheet, the flexible sheet rubs the cutting fluid on the outer side of the part during the rotation of the part, the outer side of the part is formed with an oil film by the flexible sheet rubbing the cutting fluid, the wear of the turning tool during the working process is reduced, and the service life of the turning tool is improved.

[0019] 3. During the turning process, the turntable two moves back and forth, when the turntable two moves away from the turntable one, the flexible sheet is separated from the side machined and the side of the step in the machining process, the cutting fluid between the polishing belt and the flexible sheet moves to the outer side of the turning tool, and the turning tool is cooled, the cutting fluid continuously cools the turning tool through the back-and-forth movement of the turntable two, the loss of the cutting fluid is reduced during the stable cutting of the turning tool, and the turning machining cost is saved.

[0020] 4. In the process of reciprocating movement of the second rotating disc, when the flexible sheet is separated from the processed side, the second rotating disc drives the flexible sheet to move above the strip chips outside the part, when the second rotating disc moves to the first rotating disc, the second rotating disc and the flexible sheet pull the strip chips between the polishing belt and the part, and drive the strip chips to move through the second rotating disc and the flexible sheet, so that the polishing belt removes the strip chips, improves the efficiency of removing the strip chips, and ensures the continuous cutting process. BRIEF DESCRIPTION OF DRAWINGS

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

[0022] Figure 2 It is a structure schematic diagram of the lathe after moving out in the present application;

[0023] Figure 3 It is a three-dimensional structure schematic diagram of the present application; Figure 2

[0024] Figure 4 It is a structure sectional view of the lathe after moving out in the present application;

[0025] Figure 5 It is an enlarged schematic diagram of the B place in the present application; Figure 4

[0026] Figure 6 It is a back structure schematic diagram of the limiting assembly in the present application;

[0027] Figure 7 It is a disassembled schematic diagram of the supporting frame and the turning assembly in the present application;

[0028] Figure 8 It is a structure schematic diagram of the limiting assembly in the present application;

[0029] Figure 9 It is a structure schematic diagram of the current limiting assembly in the present application;

[0030] Figure 10 It is a structure schematic diagram of the rotating sheet and the flexible sheet in the present application.

[0031] ​​As shown in the figure, a metal product machining turning machine tool comprises a lathe 1, a three-jaw chuck 11 rotatably installed on the side wall of the lathe 1, a top rod 13 slidably installed on the top of the lathe 1, a limiting assembly movably installed between the three-jaw chuck 11 and the top rod 13, a support frame 21 slidably installed above the lathe 1, two roller twos 311 movably installed on the top and bottom of the support frame 21, a roller one 232 movably installed on the side wall of the support frame 21, and a polishing belt 23 sleeved outside the roller one 232 and the two roller twos 311, wherein the side wall of the polishing belt 23 is provided with a plurality of uniformly distributed V-shaped grooves 231. DETAILED DESCRIPTION

[0032] 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 some of the embodiments of the present application, not all the embodiments.

[0033] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0034] Reference Figure 1 Figure 10 As shown in the figure, a metal product machining turning machine tool comprises a lathe 1, a three-jaw chuck 11 rotatably installed on the side wall of the lathe 1, a top rod 13 slidably installed on the top of the lathe 1, a limiting assembly movably installed between the three-jaw chuck 11 and the top rod 13, a support frame 21 slidably installed above the lathe 1, two roller twos 311 movably installed on the top and bottom of the support frame 21, a roller one 232 movably installed on the side wall of the support frame 21, and a polishing belt 23 sleeved outside the roller one 232 and the two roller twos 311, wherein the side wall of the polishing belt 23 is provided with a plurality of uniformly distributed V-shaped grooves 231;

[0035] ​The side wall of the support frame 21 movably installs a flow limiting assembly, the flow limiting assembly includes a rotating piece 32 and a flexible piece 323, the top and bottom of the support frame 21 movably installs a sliding frame 31, a roller two 311 is rotatably installed below the sliding frame 31, the side wall of the sliding frame 31 located above is integrally formed with a side frame 313, the rotating piece 32 is rotatably installed on the side wall of the side frame 313, and the flexible piece 323 is fixedly installed on the side wall of the rotating piece 32 close to the side of the roller two 311.

[0036] The side wall of the support frame 21 movably installs a turning assembly, and the turning assembly is used for turning machining of the to-be-machined part.

[0037] Wherein, after the three-jaw chuck 11 and the ejector pin 13 complete clamping of the to-be-machined part, the three-jaw chuck 11 drives the to-be-machined part to rotate, and at this time, the turning assembly processes the to-be-machined part.

[0038] As shown in Figure 2 and Figures 4-8 , the side wall of the support frame 21 is provided with a sliding groove one 212, a limiting rod 233 is rotatably installed in the inside of the roller one 232, the limiting rod 233 is slidably installed in the inside of the sliding groove one 212, the outside of the sliding groove one 212 is integrally formed with a side plate 211, the side wall of the limiting rod 233 and the side plate 211 are provided with a spring two 234, the top and bottom of the support frame 21 are fixedly installed with an electric push rod two 312, and the output end of the electric push rod two 312 is fixedly connected with the top of the sliding frame 31.

[0039] Wherein, during clamping of the to-be-machined part, the two electric push rod two 312 are started and drive the sliding frame 31 and the roller two 311 to move to the to-be-machined part, the spring two 234 pulls the roller one 232 through the limiting rod 233, so that the polishing belt 23 is wrapped outside the to-be-machined part, after clamping is completed, the two roller two 311 respectively abut against the top and bottom of the to-be-machined part, through the limiting of the to-be-machined part by the polishing belt 23 and the two roller two 311, the stability of the to-be-machined part in turning machining is improved, and the problem that the position of the to-be-machined part in turning machining shakes and deviates is avoided, during turning machining, the to-be-machined part drives the roller two 311 to rotate, the roller two 311 drives the polishing belt 23 to move, the moving direction of the polishing belt 23 is opposite to the rotating direction of the to-be-machined part, so that when the to-be-machined part is wound with the strip-shaped chip outside, the strip-shaped chip moves to between the polishing belt 23 and the to-be-machined part, at this time, the polishing belt 23 grinds and removes the strip-shaped chip, through the removal of the strip-shaped chip by the polishing belt 23, the strip-shaped chip can be removed without stopping and cleaning during turning machining, and the efficiency of the to-be-machined part in turning machining is improved.

[0040] As shown in Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the turning assembly comprises a screw rod 151 and a tool holder 22, the screw rod 151 is rotatably installed in the interior of the lathe 1, the interior of the lathe 1 is fixedly installed with a sliding rod one 152, the tool holder 22 is slidably installed on the outer side of the sliding rod one 152, the tool holder 22 movably sheaths the outer side of the screw rod 151 and is in threaded cooperation, the interior of the lathe 1 is fixedly installed with a motor one 153, the output end of the motor one 153 is fixedly connected with the screw rod 151, the top of the tool holder 22 is movably installed with a turning tool 222, and the tool holder 22 is provided with a spring one 221 between the support frame 21.

[0041] As shown, the side wall of the tool holder 22 is provided with a threaded hole 223 and a sliding hole 224, the threaded hole 223 is in threaded cooperation with the screw rod 151, and the sliding hole 224 slidably sheaths the outer side of the sliding rod one 152, the motor one 153 drives the screw rod 151 to rotate, the screw rod 151 drives the tool holder 22 to move, the tool holder 22 drives the support frame 21 to move through the spring one 221, at this time, the turning tool 222 is located between the rotating disc one 321 and the rotating disc two 322, when the support frame 21 moves to the end of the part, the support frame 21 stops moving, the tool holder 22 continues to move, so that the turning tool 222 turns the part below the polishing belt 23.

[0042] As shown in Figure 1 , Figure 3 and Figure 5 , the side wall of the support frame 21 is fixedly connected with a drainage pipe 16, one end of the drainage pipe 16 is fixedly connected with a spray head 161, the spray head 161 is located between the polishing belt 23 and the rotating piece 32, the spray head 161 abuts against the polishing belt 23, and the other end of the drainage pipe 16 is fixedly connected with a pump in the liquid storage tank.

[0043] As shown in Figure 1 and Figures 8-10 , the side wall of the support frame 21 is integrally formed with a support rod 314, the rotating piece 32 is rotatably installed on the outer side of the support rod 314, the rotating piece 32 and the support rod 314 are provided with a torsional spring therebetween, the side wall of the rotating piece 32 is integrally formed with the rotating disc one 321, the side wall of the flexible piece 323 is fixedly installed with the rotating disc two 322, and the rotating disc one 321 and the rotating disc two 322 abut against the roller two 311.

[0044] As shown in and

[0045] , during the turning process, the pump pumps the cutting fluid into the interior of the drainage pipe 16, the drainage pipe 16 sprays the cutting fluid to the side wall of the polishing belt 23 through the spray head 161 to cool and heat the polishing belt 23, thereby prolonging the service life of the polishing belt 23, when the V-shaped groove 231 moves to the corresponding position of the spray head 161, the cutting fluid is stored between the polishing belt 23 and the flexible piece 323. Figure 3 Figure 8 furtherIt is illustrated that, in the turning process, the roller 311 drives the rotating disc 321 and the rotating disc 322 to rotate, so that the rotating disc 321 and the rotating disc 322 drive the flexible sheet 323 to rotate towards the direction of the part, at this time, the turning tool 222 is located between the rotating disc 321 and the rotating disc 322, so that the flexible sheet 323 below the rotating disc 321 abuts against the part on one side of the moving direction of the turning tool 222, and the flexible sheet 323 below the rotating disc 322 abuts against the part on the opposite side of the moving direction of the turning tool 222, so that the side to be machined, the side after machining and the side of the step in the machining process of the part all abut against the flexible sheet 323, so that in the process of rotating the part, the flexible sheet 323 applies cutting fluid to the outside of the part, and the flexible sheet 323 applies cutting fluid to the part, so that an oil film is formed on the outside of the part, reducing the wear of the turning tool 222 in the working process, and prolonging the service life of the turning tool 222.

[0046] As shown in Figure 3 , Figure 9 and Figure 10 , the outer side of the support rod 314 is fixedly installed with a speed reducer 325, the input end of the speed reducer 325 is fixedly connected with the roller 311, and the output end of the speed reducer 325 is fixedly connected with a rotating drum 324, the rotating drum 324 is rotatably installed on the outer side of the support rod 314, the rotating disc 322 is movably sleeved on the outer side of the rotating drum 324, the outer peripheral wall of the rotating drum 324 is provided with a corrugated groove 326, and the inner portion of the rotating disc 322 is integrally formed with a sliding ball 327, and the sliding ball 327 is slidably installed in the inner portion of the corrugated groove 326.

[0047] In the turning process, the roller 311 drives the rotating drum 324 to rotate through the speed reducer 325 (the speed reducer 325 reduces the speed through a gear set), the rotating drum 324 drives the rotating disc 322 to reciprocate through the corrugated groove 326 and the sliding ball 327, when the rotating disc 322 moves away from the rotating disc 321, the rotating disc 322 is separated from the abutment of the roller 311, so that the rotating disc 322 returns to the original position, the flexible sheet 323 is separated from the side after machining and the side of the step in the machining process, so that the cutting fluid between the polishing belt 23 and the flexible sheet 323 moves to the outer side of the turning tool 222, and cools and cools the turning tool 222, through the reciprocating movement of the rotating disc 322, the cutting fluid continuously cools the turning tool 222, ensures the stable cutting of the turning tool 222, reduces the loss of cutting fluid, saves the turning machining cost, when the rotating disc 322 returns to the original position and the flexible sheet 323 is separated from the side after machining, the rotating disc 322 drives the flexible sheet 323 to move above the band-shaped chips on the outside of the part, so that after the rotating disc 322 moves towards the rotating disc 321, the rotating disc 322 and the flexible sheet 323 pull the band-shaped chips between the polishing belt 23 and the part, through the movement of the rotating disc 322 and the flexible sheet 323, the polishing belt 23 removes the band-shaped chips, improves the efficiency of removing the band-shaped chips, and ensures the continuous cutting process.

[0048] As Figure 1 shown in the drawings, the top rod 13 is slidingly installed outside the screw rod 151 and the sliding rod 152, the top of the lathe 1 is fixedly installed with the electric push rod 1, the output end of the electric push rod 1 is fixedly connected with the top rod 13, and the lower part of the lathe 1 is provided with the chip collecting plate 12.

[0049] The specific working principle and use method of the application are explained in detail as follows: during clamping of the parts to be machined, the electric push rod 312 drives the slide 31 and the roller 311 to move towards the parts and abut against the outer side of the parts, the spring 234 pulls the roller 232 through the limiting rod 233, so that the polishing belt 23 is wrapped around the outer side of the parts, the polishing belt 23 and the two rollers 311 limit the parts, which improves the stability of the turning process of the parts and avoids the problem of shaking and deviation of the turning position of the parts during the turning process; after clamping is completed, the three-jaw chuck 11 drives the parts to rotate, the screw rod 151 drives the knife holder 22 and the support frame 21 to move, so that the turning tool 222 turns the parts; during the turning process, the parts drive the polishing belt 23 to move through the roller 311, and simultaneously drive the turntable 321 and the turntable 322 to rotate; the moving direction of the polishing belt 23 is opposite to the rotating direction of the parts, so that the strip-shaped chips are moved to the space between the polishing belt 23 and the parts when the strip-shaped chips are wound around the outer side of the parts; at this time, the polishing belt 23 grinds and removes the strip-shaped chips, so that the strip-shaped chips can be removed without stopping and cleaning during the turning process, which improves the efficiency of the turning process of the parts; the turntable 321 and the turntable 322 drive the flexible sheet 323 to rotate towards the parts, at this time, the turning tool 222 is located between the turntable 321 and the turntable 322, so that the side to be machined of the parts, the side after machining and the side of the step during machining all abut against the flexible sheet 323; the pump machine sprays the cutting fluid to the side wall of the polishing belt 23 through the drain pipe 16 and the nozzle 161 to cool and heat the polishing belt 23, which improves the service life of the polishing belt 23; when the V-shaped groove 231 moves to the position corresponding to the nozzle 161, the cutting fluid is stored between the polishing belt 23 and the flexible sheet 323, so that the flexible sheet 323 applies the cutting fluid to the outer side of the parts during the rotation of the parts; the flexible sheet 323 applies the cutting fluid to the parts, so that an oil film is formed on the outer side of the parts, which reduces the wear of the turning tool 222 during work and improves the service life of the turning tool 222; during the rotation of the roller 311, the roller 311 drives the turntable 322 to reciprocate through the speed reducer 325 and the rotating drum 324; when the turntable 322 moves away from the turntable 321, the flexible sheet 323 is separated from the side after machining and the side of the step during machining, so that the cutting fluid between the polishing belt 23 and the flexible sheet 323 moves to the outer side of the turning tool 222 and cools and heats the turning tool 222; the continuous cooling of the turning tool 222 by the reciprocating movement of the turntable 322 reduces the loss of the cutting fluid and saves the cost of the turning process; when the flexible sheet 323 is separated from the side after machining, the turntable 322 drives the flexible sheet 323 to move above the strip-shaped chips on the outer side of the parts, so that after the turntable 322 moves towards the turntable 321,The rotating disc two 322 and the flexible sheet 323 pull the strip-shaped chips to the polishing belt 23 and the parts, drive the strip-shaped chips to move through the rotating disc two 322 and the flexible sheet 323, so that the polishing belt 23 removes the strip-shaped chips, improves the removal efficiency of the strip-shaped chips, and ensures the continuous cutting process.

[0050] Further, the fixed connection should be understood in a broad sense unless otherwise specified and limited, for example, it can be welding, or gluing, or integrally formed, and other conventional means familiar to those skilled in the art.

[0051] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art within the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, equivalent replacement or change, should be covered within the protection scope of the present application.

Claims

1. A turning machine tool for processing metal products, comprising a lathe (1), characterized in that: A three-jaw chuck (11) is rotatably mounted on the side wall of the lathe (1), and a push rod (13) is slidably mounted on the top of the lathe (1). A limiting component is movably mounted between the three-jaw chuck (11) and the push rod (13). The limiting component includes a support frame (21) and a grinding belt (23). The support frame (21) is slidably mounted above the lathe (1). Rollers 2 (311) are movably mounted on the top and bottom of the support frame (21). Rollers 1 (232) are movably mounted on the side wall of the support frame (21). The grinding belt (23) is sleeved on the outside of rollers 1 (232) and two rollers 2 (311). Several evenly distributed V-shaped grooves (231) are opened on the side wall of the grinding belt (23). A flow limiting component is movably installed on the side wall of the support frame (21). The flow limiting component includes a rotating plate (32) and a flexible plate (323). A slide (31) is slidably installed on the top and bottom of the support frame (21). The second roller (311) is rotatably installed below the slide (31). The side wall of the upper slide (31) is integrally formed with a side frame (313). The rotating plate (32) is rotatably installed on the side wall of the side frame (313). The flexible plate (323) is fixedly installed on the side wall of the rotating plate (32) near the second roller (311). A turning assembly is movably mounted on the side wall of the support frame (21), the turning assembly being used for turning the workpiece to be processed; The support frame (21) has a sliding groove (212) on its side wall. A limit rod (233) is rotatably installed inside the roller (232). The limit rod (233) is slidably installed inside the sliding groove (212). A side plate (211) is integrally formed on the outside of the sliding groove (212). A spring (234) is provided between the side wall of the limit rod (233) and the side plate (211). Electric actuators (312) are fixedly installed at the top and bottom of the support frame (21), and the output end of the electric actuators (312) is fixedly connected to the top of the slide (31). The side wall of the support frame (21) is fixedly connected to a drain pipe (16), one end of the drain pipe (16) is fixedly connected to a nozzle (161), the nozzle (161) is located between the grinding belt (23) and the rotating plate (32), the nozzle (161) and the grinding belt (23) are in contact, and the other end of the drain pipe (16) is fixedly connected to the pump inside the storage tank; The side wall of the side frame (313) is integrally formed with a support rod (314), the rotating plate (32) is rotatably installed on the outside of the support rod (314), a torsion spring is provided between the rotating plate (32) and the support rod (314), the side wall of the rotating plate (32) is integrally formed with a turntable one (321), the side wall of the flexible plate (323) is fixedly installed with a turntable two (322), and both the turntable one (321) and the turntable two (322) abut against the roller two (311); A reducer (325) is fixedly installed on the outside of the support rod (314). The input end of the reducer (325) is fixedly connected to the roller (311). The output end of the reducer (325) is fixedly connected to the drum (324). The drum (324) is rotatably installed on the outside of the support rod (314). The turntable (322) is movably fitted on the outside of the drum (324). The outer peripheral wall of the drum (324) is provided with a corrugated groove (326). The inside of the turntable (322) is integrally formed with a ball bearing (327). The ball bearing (327) is slidably installed inside the corrugated groove (326).

2. The turning machine tool for processing metal products according to claim 1, characterized in that: The turning assembly includes a lead screw (151) and a tool holder (22). The lead screw (151) is rotatably mounted inside the lathe (1). A slide rod (152) is fixedly mounted inside the lathe (1). The tool holder (22) is slidably mounted on the outside of the slide rod (152). The tool holder (22) is movably fitted onto the outside of the lead screw (151) and is threadedly engaged. A motor (153) is fixedly mounted inside the lathe (1). The output end of the motor (153) is fixedly connected to the lead screw (151). A turning tool (222) is movably mounted on the top of the tool holder (22). A spring (221) is provided between the tool holder (22) and the support frame (21).

3. The turning machine tool for processing metal products according to claim 2, characterized in that: The push rod (13) is slidably installed on the outside of the lead screw (151) and the slide rod (152). The top of the lathe (1) is fixedly installed with an electric push rod (14). The output end of the electric push rod (14) is fixedly connected to the push rod (13). The lathe (1) is provided with a chip collection plate (12) below it.

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