Numerically-controlled lathe for machining metal products

Abstract

The invention relates to the technical field of machine tool machining, in particular to a numerical control lathe for metal product machining, which is mainly used for performing auxiliary support on machining of a metal pipe fitting through an arranged auxiliary mechanism, and particularly for the machining process of a longer pipe fitting, the other end of the metal pipe fitting is supported through the auxiliary mechanism in an auxiliary manner. The stability in the machining and rotating process is improved; for thread machining of the solid pipe body, auxiliary stabilization is carried out through the arranged stabilization auxiliary assembly, the stabilization auxiliary assembly further comprises the first supporting assembly and the second supporting assembly, and when only the end of the pipe is subjected to thread machining, auxiliary stabilization is carried out through the first supporting assembly; when thread machining is carried out on the end portion and the middle portion of the pipe fitting, auxiliary stabilization can be carried out through the second supporting assembly, and excellent working flexibility is achieved; and for machining of the hollow metal pipe body, auxiliary stabilization is carried out through the arranged third supporting assembly, and the machining device has the positive effect on improving the machining quality.

Description

Technical Field

[0001] The invention relates to the technical field of machine tool processing, in particular to a numerically controlled lathe used for processing metal products. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system that can be used to process workpieces. When processing metal workpieces, different types of CNC machine tools can perform different types of processing on metals, including turning, drilling, boring, milling, etc.

[0003] The existing document with announcement number CN115771063A discloses an automated production line for CNC machine tools, which includes a machine table, a clamping disc is provided on the surface of the machine table, the clamping disc includes a fixed clamping disc and a movable clamping disc, a control disc is located on the surface of the clamping disc, and a limiting slide groove is provided on the surface of the control disc; the clamp group is located in the limiting slide groove on the surface of the control disc. The automated production line for CNC machine tools can clamp and fix various types of workpieces through the coordinated use of the fixed clamping disc and the movable clamping disc with the clamp group, and the coordinated use of the driving slide and the mechanical arm with the operating frame, as well as the functional disc and the functional module, can switch different processing components according to different processing methods to perform multiple types of processing on metal workpieces.

[0004] For the processing of metal pipe fittings, the workpiece is generally fastened by a rotating chuck, the processing tool is fixed by a tool holder, and then the tool holder is driven to move by a control slide rail to process the workpiece; in the prior art, when cutting threads, after one end of the pipe fitting is clamped and fixed, the other end of the pipe fitting is processed. For shorter metal pipe fittings, the processing stability can be guaranteed only by the fixation of the chuck. If it is for a longer pipe fitting, its stability also requires a corresponding auxiliary mechanism to tighten it, otherwise it is easy to cause the workpiece to shake during the processing, which has a negative impact on its processing quality.

[0005] To this end, the present invention proposes a CNC lathe for metal product processing to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide a CNC lathe for processing metal products to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a CNC lathe for metal product processing, comprising a CNC lathe main body and an auxiliary mechanism;

[0008] A workbench is provided on the main body of the CNC lathe, and a fastening chuck and a control slide rail are provided in the workbench, and the fastening chuck clamps and fixes one end of the metal pipe;

[0009] The control slide rail is provided with a sliding seat, the sliding seat is provided with a tool holder, and the tool holder is provided with a processing tool;

[0010] The sliding seat is provided with an auxiliary mechanism, and the auxiliary mechanism assists in positioning the metal pipe.

[0011] Preferably, the auxiliary mechanism includes an adjusting slide, a bearing seat, a base, a support plate body, an adjusting screw, an adjusting handle, a connecting plate, a connector, a connecting bearing, a positioning structure and a stabilization auxiliary component; the adjusting slide is fixedly arranged on the sliding seat, and the adjusting slide is provided with a bearing seat, the bearing seat is fixedly arranged on the base, the base is fixedly arranged on the bottom end of the support plate body, an adjusting screw is threadedly provided on the support plate body, an adjusting handle is fixedly provided on one end of the adjusting screw, and a connecting plate is fixedly provided on the other end of the adjusting screw, the adjusting screw is assisted in positioning by the positioning structure, the connecting plate is fixedly connected to the connector by screws, a connecting bearing is embedded in the connector, and the connector is connected to the stabilization auxiliary component.

[0012] Preferably, the regulating screw corresponds to the setting position of the metal pipe; and the stabilization auxiliary component includes a first supporting component.

[0013] Preferably, the positioning structure is arranged on the support plate body, and the positioning structure includes a fixing ring cap and an auxiliary positioning screw; the fixing ring cap is fixedly arranged on the support plate body and is arranged at the side position of the regulating screw, and the fixing ring cap is threadedly connected with an auxiliary positioning screw.

[0014] Preferably, the first supporting assembly includes a first connecting pin, a first supporting member, a fixed plate, a first fastening screw and a pressure column; one end of the first connecting pin is plugged into the connecting bearing, and the other end of the first connecting pin is fixedly provided with a first supporting member, the first supporting member is fixedly connected to the fixed plate by a first fastening screw, and the fixed plate is fixedly provided with a pressure column.

[0015] Preferably, the stabilization auxiliary component also includes a second support component, which is positioned through the second support component when it is necessary to clamp and position the end of the solid pipe fitting, and includes a second connecting column, a second supporting member, a connecting disk, a second fastening screw, a receiving column, an auxiliary disk body, a support plate, a clamping threaded pin, a knob, an auxiliary bearing, an arc plate body and a stabilizing structure; one end of the second connecting column is plug-connected to the connecting bearing, and the other end of the second connecting column is fixedly provided with a second supporting member, the second supporting member and the connecting disk are fixedly connected by a second fastening screw, the connecting disk is fixedly provided with a receiving column, the other end of the receiving column is fixedly provided with an auxiliary disk body, and the support plate is equidistantly fixed on the auxiliary disk body, a clamping threaded pin is threadedly provided in the support plate, one end of the clamping threaded pin is fixedly provided with a knob, and the other end of the clamping threaded pin is connected to the auxiliary bearing, the auxiliary bearing is embedded in the outer wall of the arc plate body, and a stabilizing structure is provided on the inner side of the arc plate body.

[0016] Preferably, the stabilizing structure includes an arc-shaped block, a side panel, a connecting screw, a loading cavity, a limit slot, a limit plate, a flexible column, an auxiliary cone tip, and a connecting spring; the side panels are symmetrically fixedly arranged on both sides of the arc-shaped block, and the side panels are fixedly connected to the arc-shaped plate by connecting screws; loading cavities are evenly arranged in the arc-shaped block, a limit slot is arranged at the cavity mouth of one end of the loading cavity, an auxiliary cone tip is integrally formed at one end of the flexible column, a connecting spring is fixedly arranged at the other end of the flexible column, and a limit plate is fixedly arranged at the other end of the connecting spring.

[0017] Preferably, the notch of the limiting slot is set to be circular, and the limiting slot is set on the outer side wall of the arc-shaped block.

[0018] Preferably, the flexible column is placed in a loading cavity, and one flexible column is placed in one loading cavity, and the limiting card plate is placed in a limiting card slot.

[0019] Preferably, the loading cavity is configured as a cylindrical cavity, and the diameter of the slot of the loading cavity is smaller than the diameter of the slot of the limiting slot.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The CNC lathe designed by the present invention for processing metal products mainly provides auxiliary support for the processing of metal pipe fittings through the auxiliary mechanism, especially for the processing of longer pipe fittings, after clamping and fixing one end by the tightening chuck, the other end of the metal pipe fitting is auxiliary supported by the auxiliary mechanism to improve its stability during the processing and rotation process; for the thread processing of the solid pipe body, auxiliary stabilization is provided by the provided stabilization auxiliary component, and the stabilization auxiliary component includes a first support component and a second support component. When only the end of the pipe fitting is threaded, auxiliary stabilization is provided by the first support component; when the end and middle position of the pipe fitting are threaded, auxiliary stabilization can be provided by the second support component, and the processing has excellent working flexibility; furthermore, for the processing of the hollow metal pipe body, auxiliary stabilization is provided by the provided third support component, and the present invention has a positive effect on improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The schematic diagram of the right side of the structure connection of the CNC lathe for processing metal pipes of the present invention;

[0023] Figure 2 This is a top view of the structure connection of the CNC lathe for processing metal pipes of the present invention;

[0024] Figure 3 For the present invention Figure 2 A partial enlarged schematic diagram of the structure connection;

[0025] Figure 4 It is a schematic diagram of the local structural connection of the CNC lathe workbench of the present invention;

[0026] Figure 5 For the present invention Figure 4 A partial enlarged schematic diagram of the structure connection;

[0027] Figure 6 It is a schematic diagram of the right side of the first supporting assembly structure connection in the auxiliary mechanism of the present invention;

[0028] Figure 7 It is a schematic diagram of the left side of the first supporting assembly structure connection in the auxiliary mechanism of the present invention;

[0029] Figure 8 It is a schematic diagram of the right side of the second support assembly structure connection of the present invention;

[0030] Fig. 9 It is a schematic diagram of the left side of the second support assembly structure connection of the present invention;

[0031] Fig.10 For the present invention Fig. 9 A partial enlarged schematic diagram of the structure connection;

[0032] Fig.11It is a schematic diagram of the stable structural connection in the second supporting assembly of the present invention;

[0033] Fig.12 It is a schematic diagram of the connection of the arc-shaped block structure in the stable structure of the present invention;

[0034] Fig.13 For the present invention Fig.12 A partial enlarged schematic diagram of the structure connection;

[0035] Fig.14 It is a schematic diagram of the right side of the third support assembly structure connection of the present invention;

[0036] Fig.15 For the present invention Fig.14 A partial enlarged schematic diagram of the structure connection;

[0037] Fig.16 It is a schematic diagram of the left side of the third support assembly structure connection of the present invention;

[0038] Fig.17 It is a schematic diagram of the front side of the inner support structure connection in the third support assembly of the present invention;

[0039] Fig.18 It is a schematic diagram of the rear side of the inner support structure connection in the third support assembly of the present invention.

[0040] In the figure: CNC lathe body 1, workbench 2, fastening chuck 3, control slide rail 4, metal pipe 5, sliding seat 6, tool holder 7, processing tool 8, regulating slide 901, bearing seat 902, base 903, support plate 904, regulating screw 905, regulating handle 906, connecting plate 907, connecting body 908, connecting bearing 909, fixing ring cap 1001, positioning auxiliary screw 1002, first connecting column 1101, first bearing member 1102, fixing plate 1103, first fastening screw 1104, pressing column 1105, second connecting column 1201, second bearing member 1202, connecting plate 1203, second fastening screw 1204, receiving column 1205, auxiliary plate 1206, support plate 1207, clamping screw Pin 1208, knob 1209, auxiliary bearing 1210, arc plate 1211, arc block 12121, side plate 12122, connecting screw 12123, loading chamber 12124, limit slot 12125, limit card plate 12126, flexible column 12127, auxiliary cone tip 12128, connecting spring 12129, third connecting column 1301, third bearing member 1302, square plate 1303, docking socket 1304, docking block 1305, stabilizing screw 1306, loading screw 1307, connecting column head 13081, annular groove 13082, support pin 13083, support head 13084, auxiliary spring 13085, external thread regulating ring 13086, support ramp 13087. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0042] Example 1: Please refer to Figure 1-Figure 13 A CNC lathe for processing metal products includes a CNC lathe body 1 and an auxiliary mechanism; a workbench 2 is provided on the CNC lathe body 1, a fastening chuck 3 and a control slide 4 are provided in the workbench 2, and the fastening chuck 3 clamps and fixes one end of a metal pipe 5; a sliding seat 6 is provided on the control slide 4, a tool seat 7 is provided on the sliding seat 6, and a processing tool 8 is provided in the tool seat 7; an auxiliary mechanism is provided on the sliding seat 6, and the auxiliary mechanism assists in positioning the metal pipe 5.

[0043] The present invention provides auxiliary support for the processing of the metal pipe 5 through the auxiliary mechanism, especially for the processing of longer pipes. After one end is clamped and fixed by the fastening chuck 3, the other end of the metal pipe 5 is auxiliary supported by the auxiliary mechanism to improve its stability during the processing and rotation process.

[0044] Example 2: Based on Example 1, please refer to Figure 3-Figure 7 The auxiliary mechanism here includes a regulating slide 901, a bearing seat 902, a base 903, a support plate 904, a regulating screw 905, a regulating handle 906, a connecting plate 907, a connecting body 908, a connecting bearing 909, a positioning structure and a stabilizing auxiliary component; the regulating slide 901 is fixedly arranged on the sliding seat 6, and a bearing seat 902 is arranged on the regulating slide 901, a base 903 is fixedly arranged on the bearing seat 902, the base 903 is fixedly arranged at the bottom end of the support plate 904, a regulating screw 905 is threadedly connected to the support plate 904, one end of the regulating screw 905 is fixedly arranged with a regulating handle 906, and the other end of the regulating screw 905 is fixedly arranged with a connecting plate 907, The regulating screw 905 is assisted in positioning by a positioning structure, the connecting plate 907 is fixedly connected to the connecting body 908 by screws, a connecting bearing 909 is embedded in the connecting body 908, and the connecting body 908 is connected to the stabilization auxiliary component; the regulating screw 905 here corresponds to the setting position of the metal pipe 5; the stabilization auxiliary component includes a first support component; the positioning structure here is set on the support plate body 904, and the positioning structure includes a fixed ring cap 1001 and a positioning auxiliary screw 1002; the fixed ring cap 1001 is fixedly set on the support plate body 904, and is set at the side position of the regulating screw 905, and the fixing ring cap 1001 is threadedly connected with a positioning auxiliary screw 1002.

[0045] The first supporting assembly here includes a first connecting pin 1101, a first bearing member 1102, a fixing plate 1103, a first fastening screw 1104 and a pressure column 1105; one end of the first connecting pin 1101 is plug-connected with the connecting bearing 909, and the other end of the first connecting pin 1101 is fixedly provided with the first bearing member 1102, the first bearing member 1102 is fixedly connected with the fixing plate 1103 by the first fastening screw 1104, and the fixing plate 1103 is fixedly provided with a pressure column 1105; After the chuck 3 clamps and fixes one end of the metal pipe 5, the position of the supporting seat 902 is adjusted by adjusting the slide seat 901, so that the pressure column 1105 is aligned with the metal pipe 5, and then the pressure column 1105 is pushed by the adjusting screw 905, so that the pressure column 1105 presses the end of the metal pipe 5, and then the adjusting screw 905 is squeezed and locked by tightening the positioning auxiliary screw 1002, thereby further improving the stable support of the pressure column 1105 on the metal pipe 5.

[0046] Example 3: Based on Example 2, please refer to Figure 8-Figure 13 The stabilization auxiliary component here also includes a second support component. When it is necessary to clamp and position the end of the solid pipe, that is, when threading is performed on the end and the middle position of the pipe, the second support component can be used for auxiliary stabilization and positioning. It includes a second connecting column 1201, a second bearing member 1202, a connecting disk 1203, a second fastening screw 1204, a receiving column 1205, an auxiliary disk body 1206, a support plate 1207, a clamping threaded pin 1208, a knob 1209, an auxiliary bearing 1210, an arc plate body 1211 and a stabilizing structure; one end of the second connecting column 1201 is plug-connected with the connecting bearing 909, and the other end of the second connecting column 1201 is fixedly provided A second supporting member 1202 is provided, and the second supporting member 1202 is fixedly connected to the connecting disk 1203 by a second fastening screw 1204. A receiving column 1205 is fixedly provided on the connecting disk 1203, and an auxiliary disk body 1206 is fixedly provided on the other end of the receiving column 1205. Support plates 1207 are fixedly provided on the auxiliary disk body 1206 at equal intervals, and a clamping threaded pin 1208 is threadedly provided in the support plate 1207, and a knob 1209 is fixedly provided on one end of the clamping threaded pin 1208, and the other end of the clamping threaded pin 1208 is connected to an auxiliary bearing 1210. The auxiliary bearing 1210 is embedded on the outer wall of the arc plate body 1211, and a stabilizing structure is provided on the inner side of the arc plate body 1211.

[0047] The stable structure here includes an arc block 12121, a side plate 12122, a connecting screw 12123, a loading cavity 12124, a limiting card slot 12125, a limiting card plate 12126, a flexible column 12127, an auxiliary cone tip 12128, and a connecting spring 12129; the side plates 12122 are symmetrically fixedly arranged on both sides of the arc block 12121, and the side plates 12122 are fixedly connected to the arc plate 1211 by connecting screws 12123, and the loading cavity 12124 is evenly arranged in the arc block 12121, and a limiting card slot 12125 is arranged at the cavity mouth position of one end of the loading cavity 12124, and an auxiliary cone tip 12128 is integrally formed at one end of the flexible column 12127. 2128, a connecting spring 12129 is fixedly provided at the other end of the flexible column 12127, and a limiting clamp plate 12126 is fixedly provided at the other end of the connecting spring 12129; the notch of the limiting clamping slot 12125 here is set to be circular, and the limiting clamping slot 12125 is set on the outer wall of the arc block 12121; the flexible column 12127 here is placed in the loading cavity 12124, and a flexible column 12127 is placed in a loading cavity 12124, and the limiting clamp plate 12126 is placed in the limiting clamping slot 12125; the loading cavity 12124 here is set to be a cylindrical cavity, and the notch diameter of the loading cavity 12124 is smaller than the notch diameter of the limiting clamping slot 12125.

[0048] Similarly, the auxiliary disc 1206 is pushed to contact and press the end of the metal pipe 5 by adjusting the screw 905, and then the clamping threaded pin 1208 is rotated to push the arc plate 1211 to clamp the end side of the metal pipe 5. In this process, one hand is required to hold the arc plate 1211 and the other hand is required to rotate the clamping threaded pin 1208. In order to prevent the arc plate 1211 from shaking when the clamping threaded pin 1208 is rotated, the arc block 12121 is used to limit the clamping of the metal pipe 5. Here, a loading cavity 12124 is provided in the arc block 12121 and a A flexible column 12127 is arranged, an auxiliary cone tip 12128 is arranged at one end of the flexible column 12127, and a connecting spring 12129 is arranged at the other end; its purpose is, on the one hand, to have a protective effect when stably clamping the metal pipe 5, so as to avoid damage to the metal pipe 5 caused by excessive clamping; on the other hand, when the auxiliary cone tip 12128 is in contact with the end side of the metal pipe 5, it also has a certain protective effect on the thread processed on the end side of the metal pipe 5. When the auxiliary cone tip 12128 is in the bottom of the thread groove, it can avoid extrusion damage to the thread, thereby ensuring its processing quality.

[0049] Example 4: Based on Example 3, please refer to Figure 14-Figure 18For the processing of the hollow metal tube body, auxiliary stability is provided by setting a third support component, and the third support component includes a third supporting component, a third connecting column 1301, a third bearing member 1302, a square plate 1303, a docking socket 1304, a docking block 1305, a stabilizing screw 1306, a loading screw 1307 and an internal support structure; wherein the third connecting column 1301 is adapted to be plugged with the connecting bearing 909, one end of the third connecting column 1301 is fixedly provided with the third bearing member 1302, one end of the square plate 1303 is symmetrically fixedly provided with a docking block 1305, and the third bearing member 1302 is symmetrically provided with a docking socket 1304, wherein one side of the docking block 1305 is provided with a fastening slot, the docking block 1305 is plugged with the docking socket 1304, and then fixed by a stabilizing screw 1306, and the other end of the square plate 1303 is fixedly provided with a loading screw 1307, and the loading screw 1307 is provided with an internal support structure.

[0050] The internal support structure can be provided with multiple ones; the internal support structure includes a connecting column head 13081, an annular groove 13082, a support pin shaft 13083, a support head 13084, an auxiliary spring 13085, an external thread regulating ring 13086 and a support slope 13087; the connecting column head 13081 is threadedly connected and arranged on the loading screw 1307, and an annular groove 13082 is arranged in the connecting column head 13081, and a support pin shaft 13083 is arranged in an equidistant and movable manner in the connecting column head 13081, one end of the support pin shaft 13083 extends into the annular groove 13082, and the other end of the support pin shaft 13083 It extends to the outside of the connecting column head 13081, and a supporting head 13084 is fixedly provided at the end thereof, an auxiliary spring 13085 is fixedly provided at the end of the supporting head 13084 connected to the supporting pin shaft 13083, and the other end of the auxiliary spring 13085 is fixedly provided on the outer side wall of the connecting column head 13081, an externally threaded regulating ring 13086 is adapted to be threadedly connected in the annular groove 13082, and a rotating auxiliary protrusion is fixedly provided on the outer side wall of one end of the externally threaded regulating ring 13086, and a supporting slope 13087 is fixedly provided on the other end of the externally threaded regulating ring 13086, and the supporting slope 13087 is configured to be conical.

[0051] Here, for the stable auxiliary support of the hollow tube, the position of the support head 13084 is adjusted according to the inner diameter of the hollow tube, that is, the external threaded adjustment ring 13086 is rotated to drive the support slope 13087, so that the support slope 13087 squeezes the support pin 13083 to adjust the position of the support head 13084, and then the loading screw 1307 is pushed into the hollow tube, so that the support head 13084 internally supports the pipe fitting, thereby further improving its stability during the processing.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A CNC lathe for metal product processing, characterized in that: It comprises a CNC lathe main body (1) and an auxiliary mechanism; A workbench (2) is arranged on the main body (1) of the numerically controlled lathe, a fastening chuck (3) and a control slide rail (4) are arranged in the workbench (2), and the fastening chuck (3) clamps and fixes one end of a metal pipe (5); The control slide rail (4) is provided with a sliding seat (6), the sliding seat (6) is provided with a tool seat (7), and the tool seat (7) is provided with a processing tool (8); The sliding seat (6) is provided with an auxiliary mechanism, which assists in positioning the metal pipe (5).

2. A CNC lathe for metal product processing according to claim 1, characterized in that: The auxiliary mechanism comprises an adjusting slide (901), a bearing seat (902), a base (903), a support plate (904), an adjusting screw (905), an adjusting handle (906), a connecting plate (907), a connecting body (908), a connecting bearing (909), a positioning structure and a stabilizing auxiliary component; the adjusting slide (901) is fixedly arranged on the slide seat (6), and the adjusting slide (901) is provided with a bearing seat (902), the bearing seat (902) is fixedly arranged with a base (903), and the base (903) is fixedly arranged on the support plate (904). 04), a regulating screw (905) is threadedly provided on the support plate body (904), a regulating handle (906) is fixedly provided on one end of the regulating screw (905), a connecting plate (907) is fixedly provided on the other end of the regulating screw (905), the regulating screw (905) is assisted in positioning by a positioning structure, the connecting plate (907) is fixedly connected to a connecting body (908) by screws, a connecting bearing (909) is embedded in the connecting body (908), and the connecting body (908) is connected to the stabilization auxiliary component.

3. A CNC lathe for metal product processing according to claim 2, characterized in that: The regulating screw (905) corresponds to the setting position of the metal pipe (5); the stabilization auxiliary component includes a first supporting component.

4. A CNC lathe for metal product processing according to claim 2, characterized in that: The positioning structure is arranged on the support plate body (904), and the positioning structure comprises a fixing ring cap (1001) and a positioning auxiliary screw (1002); the fixing ring cap (1001) is fixedly arranged on the support plate body (904) and arranged at the side position of the regulating screw (905), and the fixing ring cap (1001) is threadedly connected with the positioning auxiliary screw (1002).

5. A CNC lathe for metal product processing according to claim 3, characterized in that: The first supporting assembly comprises a first connecting pin (1101), a first bearing member (1102), a fixing plate (1103), a first fastening screw (1104) and a pressure column (1105); one end of the first connecting pin (1101) is plug-connected with the connecting bearing (909), and the other end of the first connecting pin (1101) is fixedly provided with the first bearing member (1102), the first bearing member (1102) is fixedly connected with the fixing plate (1103) by the first fastening screw (1104), and the fixing plate (1103) is fixedly provided with a pressure column (1105).

6. A CNC lathe for metal product processing according to claim 2, characterized in that: The stabilization auxiliary component also includes a second support component. When the end of the solid pipe needs to be clamped and positioned, the second support component is used for positioning. The second support component includes a second connecting column (1201), a second bearing member (1202), a connecting plate (1203), a second fastening screw (1204), a receiving column (1205), an auxiliary plate body (1206), a support plate (1207), a clamping threaded pin (1208), a knob (1209), an auxiliary bearing (1210), an arc plate body (1211) and a stabilization structure; one end of the second connecting column (1201) is plug-connected to the connecting bearing (909), and the other end of the second connecting column (1201) is fixedly provided with a second bearing member (1202), and the second bearing member (1202) and the connecting plate ( 1203) is fixedly connected by a second fastening screw (1204), a receiving column (1205) is fixedly provided on the connecting disk (1203), an auxiliary disk body (1206) is fixedly provided on the other end of the receiving column (1205), a support plate (1207) is fixedly provided on the auxiliary disk body (1206) at an equidistant distance, a clamping threaded pin (1208) is threadedly provided through the support plate (1207), a knob (1209) is fixedly provided at one end of the clamping threaded pin (1208), and the other end of the clamping threaded pin (1208) is connected to an auxiliary bearing (1210), the auxiliary bearing (1210) is embedded on the outer wall of the arc plate body (1211), and a stabilizing structure is provided on the inner side of the arc plate body (1211).

7. A CNC lathe for metal product processing according to claim 6, characterized in that: The stabilizing structure comprises an arc-shaped block (12121), a side plate (12122), a connecting screw (12123), a loading chamber (12124), a limiting slot (12125), a limiting plate (12126), a flexible column (12127), an auxiliary cone tip (12128), and a connecting spring (12129); the side plates (12122) are symmetrically fixedly arranged on both sides of the arc-shaped block (12121), and the side plates (12122) are connected to the arc-shaped plate (12121) by connecting screws (12123). 1211) is fixedly connected, loading cavities (12124) are evenly arranged in the arc-shaped block (12121), a limiting clamping groove (12125) is arranged at the cavity mouth position of one end of the loading cavity (12124), one end of the flexible column (12127) is integrally formed with an auxiliary cone tip (12128), the other end of the flexible column (12127) is fixedly provided with a connecting spring (12129), and the other end of the connecting spring (12129) is fixedly provided with a limiting clamping plate (12126).

8. A CNC lathe for metal product processing according to claim 6, characterized in that: The notch of the limiting slot (12125) is arranged to be circular, and the limiting slot (12125) is arranged on the outer side wall of the arc-shaped block (12121).

9. A CNC lathe for metal product processing according to claim 6, characterized in that: The flexible column (12127) is placed in the loading cavity (12124), and one flexible column (12127) is placed in one loading cavity (12124), and the limiting card plate (12126) is placed in the limiting card slot (12125).

10. A CNC lathe for metal product processing according to claim 6, characterized in that: The loading cavity (12124) is configured as a cylindrical cavity, and the diameter of the slot of the loading cavity (12124) is smaller than the diameter of the slot of the limiting slot (12125).

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