Lathe provided with stable rack

Abstract

The lathe comprises a machine body, a plurality of stabilizing frames and stabilizing assemblies for limiting movement of the stabilizing frames are arranged on the machine body in the length direction of the machine body, moving frames and lifting pieces for driving the moving frames to move are arranged in the stabilizing frames, and the moving frames are vertically matched with the machine body in a sliding mode. The movable frame is connected with a supporting frame in a ball joint mode, a plurality of supporting springs are connected between the supporting frame and the movable frame, a plurality of dampers are further connected between the supporting frame and the movable frame in a ball joint mode, and the supporting frame is detachably connected with a plurality of deformable supporting strips. The device has the effect of reducing the damage possibility of the steel pipe during movement.

Description

Technical Field

[0001] The present application relates to the technical field of lathes, and in particular to a lathe equipped with a stable frame. Background Art

[0002] Lathes are the most important type of metal cutting machine tool and are the most common type in general machine manufacturing plants. They are also known as machine tools. Lathes can also be used to perform various machining operations, including drills, reamers, reamers, taps, dies, and knurling tools. Lathes are used to cut rotating surfaces of various sizes and shapes, as well as helical surfaces.

[0003] After processing steel pipes on a lathe, they need to be moved through drawing equipment. This typically requires the installation of an ultrasonic detector and a shock-absorbing structure on the lathe. The ultrasonic detector detects damage to the processed steel pipe during movement, while the shock-absorbing structure minimizes damage.

[0004] When the steel pipe is drawn and moved, it will hit the shock-absorbing structure to absorb the shock of the steel pipe. However, the carrier structure of the shock-absorbing structure will bear the impact energy of the steel pipe. In order to improve the stability of the shock-absorbing structure, the carrier structure is often connected to the lathe in a rigid connection manner. With long-term use, the connection part of the carrier structure is easily damaged, so the movement stability of the steel pipe will also be reduced, and the surface of the steel pipe will be easily damaged. Summary of the Invention

[0005] In order to reduce the possibility of damage to the steel pipe when it is moved, the present application provides a lathe equipped with a stable frame.

[0006] The present application provides a lathe equipped with a stable frame adopting the following technical solutions: A lathe equipped with a stable frame includes a machine body, wherein a plurality of stabilizing frames and a stabilizing component for limiting the movement of the stabilizing frames are arranged along the length direction of the machine body, a movable frame and a lifting member for driving the movable frame to move are arranged inside the stabilizing frame, the movable frame is vertically slidably fitted in the machine body, a support frame is ball-connected on the movable frame, a plurality of supporting springs are connected between the support frame and the movable frame, a plurality of dampers are also ball-connected between the support frame and the movable frame, and a plurality of deformable support bars are detachably connected to the support frame.

[0007] By adopting the above technical solution, when the steel pipe is moved by the drawing equipment, the driving lifting member is started to make the mobile frame rise, driving the support frame to rise, and the steel pipe hits the support bar. The support frame is deflected after the impact, and the supporting spring in conflict is compressed, and the support spring at the higher position is stretched. After the steel pipe is moved away, the support frame is restored by the force of the reset spring, thereby achieving the effect of supporting the movement of the steel pipe. By setting the mobile frame and the support frame in a ball joint, the support frame can pass the impact force in different directions, thereby adapting to the deflection. At this time, the support frame is acted upon by the reset spring to buffer the impact force, and then the impact force is consumed by the damper, so that the support frame can quickly return to its original state. Compared with the rigid connection of the carrier structure in the prior art, the possibility of damage to the carrier structure is reduced, the service life of the lathe shock-absorbing structure is extended, the possibility of damage to the steel pipe surface is reduced, and the movement stability of the steel pipe is improved.

[0008] Optionally, the stabilizing frame is a rectangular frame, and the positions of the body corresponding to the four corners of the stabilizing frame are connected with limiting frames, and the stabilizing frame is embedded in the four limiting frames.

[0009] By adopting the above technical solution and providing four limiting frames, the installation angle and position of the stabilizing frame are limited, thereby further improving the installation stability of the stabilizing frame.

[0010] Optionally, the stabilizing component includes a stabilizing screw, a pressure stabilizing plate and a support column, wherein the stabilizing screw is vertically arranged on both sides of the stabilizing frame, the bottom end of the stabilizing screw is threadedly engaged with a connecting block, the connecting block is a T-shaped block, a limiting rail is connected to the machine body, the connecting block is slidably engaged on the limiting rail, the support column is placed on one side of the stabilizing screw, the pressure stabilizing plate is placed between the support column and the stabilizing frame, the stabilizing screw passes through the pressure stabilizing plate, the stabilizing screw is threadedly engaged with a stabilizing nut, and the stabilizing nut applies pressure to the pressure stabilizing plate.

[0011] By adopting the above technical solution, when installing the stabilizing frame, the connecting block is moved into the limiting rail, the voltage stabilizing plate is sleeved on the support column, and placed on the support column and the stabilizing frame, and the stabilizing nut is rotated to tighten the voltage stabilizing plate, thereby limiting the vertical freedom of the stabilizing frame and realizing the installation of the stabilizing frame.

[0012] Optionally, the stabilizing component includes a pressure frame, a fixed block and a clamping block, the fixed block is connected to each of the three side walls of the stabilizing frame, the pressure frame is a door-type frame, one end of the pressure frame is rotatably connected to the body, and the pressure frame contacts the three fixed blocks when in a horizontal state, an extension plate is connected to the pressure frame, a clamping slot is provided on the extension plate, the clamping block is rotatably connected to the body, a reset torsion spring is provided between the clamping block and the body, a limiting plate which fits one side of the clamping block is connected to the body, and in the initial state, the clamping block is in a vertical state, one end of the clamping block is clamped and matched with the clamping slot, and a driving member is provided on the body to drive the clamping block to rotate.

[0013] By adopting the above technical solution, when installing the stabilizing frame, the pressure frame is rotated to a horizontal state. During this process, the extension plate contacts the clamping block, the clamping block rotates, and the reset torsion spring is compressed until the pressure frame contacts the three fixed blocks. The clamping block is restored by the force of the reset torsion spring and is engaged with the clamping groove. At this time, the side wall of the clamping block is in contact with the limiting plate, thereby limiting the rotation of the pressure frame, thereby achieving the effect of installing the stabilizing frame; when removing, the driving member applies pressure to the other end of the clamping block, the clamping block rotates, and disengages from the clamping groove, and the stabilizing frame can be removed.

[0014] Optionally, the driving member is a swing rod, and an avoidance opening is opened at a position on the body corresponding to the clamping block. The driving member is rotatably connected in the avoidance opening, and one end of the driving member is connected to a resistance block. The distance between the rotation center of the driving member and the resistance block is smaller than the distance between the other end of the driving member and the rotation center of the driving member, and the resistance block is located below the clamping block.

[0015] By adopting the above technical solution, when removing the stabilizing frame, the other end of the driving member is pressed to make the driving member swing. Then, during the process, the resistance block presses the end of the clamping block, and the clamping block rotates to disengage from the clamping slot, thereby achieving the effect of removing the stabilizing frame.

[0016] Optionally, a mounting assembly is provided on the support frame, and the mounting assembly includes a fixed column, a rotating frame, a pressure ring and a rotating plate, and the fixed column is provided with a group on both sides of the support frame, and a group of the fixed columns is provided with two, the pressure ring is sleeved on the fixed column, and a plurality of fixed teeth are connected to the bottom wall of the pressure ring, and both ends of the support bar are provided with a U-shaped groove, and the support bar is sleeved between the two fixed columns through the U-shaped groove and is located between the support frame and the pressure ring, and the rotating frame is L-shaped, one end of the rotating frame is rotatably connected to the fixed column, and the other end is provided with an avoidance groove, and the rotating plate is rotatably connected to the support frame at the position corresponding to the avoidance groove, and when the support bar is restricted, the fixed teeth press the support bar, the rotating plate is in a horizontal state, and the rotating frame is located between the support frame and the rotating plate.

[0017] By adopting the above technical solution, when replacing the support bar, the support bar is placed between the two fixed columns, the rotating frame is flipped to apply pressure to the pressure ring, and the fixed teeth press the support bar until the rotating plate passes through the avoidance groove, and the rotating plate is flipped to limit the rotation of the rotating frame, thereby limiting the freedom of the support bar and realizing the installation of the support bar.

[0018] Optionally, a plurality of contact rollers are rotatably connected to the two opposite side walls of the support frame, and the contact rollers contact the side walls of the stabilizing frame.

[0019] By adopting the above technical solution, the interference roller is used to assist in supporting the support frame, thereby further improving the stability of the support frame.

[0020] Optionally, the machine body is provided with several groups of limiting components along its length direction, and the limiting components include side stop rollers and support rollers, the side stop rollers are rotatably connected to two on the machine body, and the support roller is rotatably connected to one on the machine body and is located between the two side stop rollers.

[0021] By adopting the above technical solution, when the steel pipe moves too much, there is a possibility that the steel pipe will fall off the support bar. By installing side stop rollers and support rollers, the steel pipe is confined between the two side stop rollers. The side stop rollers and support rollers are degraded according to the movement of the steel pipe, so that the steel pipe can quickly return to the support bar.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. When the steel pipe is moved by the drawing equipment, the driving lifting parts are started to make the mobile frame rise, driving the support frame to rise. The steel pipe hits the support bar, and the support frame is deflected after the impact. The supporting spring in conflict is compressed, and the support spring at the higher position is stretched. After the steel pipe is moved away, the support frame is restored by the force of the reset spring, achieving the effect of supporting the movement of the steel pipe. The ball joint setting of the mobile frame and the support frame allows the support frame to pass the impact force in different directions, thereby adapting to the deflection. At this time, the support frame is acted upon by the reset spring to buffer the impact force, and then the impact force is consumed by the damper, so that the support frame can quickly return to its original state. Compared with the rigid connection of the carrier structure in the prior art, this reduces the possibility of damage to the carrier structure, extends the service life of the lathe shock-absorbing structure, reduces the possibility of damage to the steel pipe surface, and improves the movement stability of the steel pipe. 2. When installing the stabilizing frame, rotate the pressure frame to a horizontal state. During this process, the extension plate contacts the clamping block, the clamping block rotates, and the reset torsion spring is compressed until the pressure frame contacts the three fixed blocks. The clamping block is restored by the force of the reset torsion spring and engages with the clamping slot. At this time, the side wall of the clamping block contacts the limiting plate, thereby limiting the rotation of the pressure frame and achieving the effect of installing the stabilizing frame. When removing, the driving member applies pressure to the other end of the clamping block, causing the clamping block to rotate and disengage from the clamping slot, and the stabilizing frame can be removed. 3. When replacing the support bar, place the support bar between the two fixed columns, flip the rotating frame to apply pressure to the pressure ring, and use the fixed teeth to press the support bar until the rotating plate passes through the avoidance groove. Flip the rotating plate to limit the rotation of the rotating frame, thereby limiting the freedom of the support bar and realizing the installation of the support bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the lathe equipped with a stable frame in Example 1 of the present application.

[0024] Figure 2 It is a structural diagram of the stabilizing frame and stabilizing components in Example 1 of the present application.

[0025] Figure 3 It is a cross-sectional view used to reflect the internal structure of the stabilizing frame in Example 1 of the present application.

[0026] Figure 4 It is an exploded view used to illustrate the installation component structure in Example 1 of the present application.

[0027] Figure 5 It is a cross-sectional view used to illustrate the stable component structure in Example 2 of the present application.

[0028] Figure 6 It is a cross-sectional view used to reflect the structure of the stabilizing component and the driving component in Example 2 of the present application.

[0029] Explanation of the accompanying drawings: 1. Body; 11. Stabilizing frame; 12. Limiting frame; 13. Limiting rail; 14. Support frame; 141. Support bar; 15. Moving frame; 16. Lifting member; 17. Support spring; 18. Damper; 19. Interference roller; 2. Stabilizing assembly; 21. Stabilizing screw; 211. Connecting block; 212. Stabilizing nut; 22. Pressure stabilizing plate; 23. Support column; 231. Support head; 24. Pressure frame; 241. Extension plate; 25. Fixed block; 26. Clamping block; 261. Reset torsion spring; 262. Limiting plate; 3. Mounting assembly; 31. Fixed column; 32. Rotating frame; 321. Avoidance groove; 33. Pressure ring; 331. Fixed tooth; 34. Rotating plate; 4. Limiting assembly; 41. Side stop roller; 42. Support roller; 5. Driving member; 51. Interference block. DETAILED DESCRIPTION

[0030] The following is combined with Figures 1-6 This application is described in further detail.

[0031] Example 1 of the present application discloses a lathe equipped with a stable frame. Figure 1 The lathe equipped with a stable frame includes a body 1, and a plurality of stable frames 11 are set along the length direction of the body 1. The stable frames 11 are rectangular frames.

[0032] Reference Figure 2 and Figure 3 , the four corners of the body 1 corresponding to the stabilizing frame 11 are fixedly connected with a limiting frame 12, the limiting frame 12 is set in an L shape, and the stabilizing frame 11 is located between the four limiting frames 12. A stabilizing component 2 is provided on the body 1, and the stabilizing component 2 includes a stabilizing screw 21, a pressure stabilizing plate 22 and a support column 23. A stabilizing screw 21 is provided on each of the opposite sides of the stabilizing frame 11, and the bottom end of the stabilizing screw 21 is threadedly engaged with a connecting block 211, and the connecting block 211 is a T-shaped block. A limiting rail 13 is fixedly connected to the position corresponding to the connection port on the body 1, and the connecting block 211 slides in the limiting rail 13.

[0033] Reference Figure 3 A support column 23 is mounted on one side of the stabilizing screw 21. The top of the support column 23 is threadedly engaged with a support head 231. The pressure stabilizing plate 22 is mounted on the stabilizing screw 21 and positioned between the support head 231 and the stabilizing frame 11. A washer and a stabilizing nut 212 are sequentially mounted on the stabilizing screw 21. The stabilizing nut 212 threads into the stabilizing screw 21 and applies pressure to the washer.

[0034] When installing the stabilizing frame 11, the stabilizing frame 11 is sleeved on the stabilizing screw 21 and placed between the support head 231 and the stabilizing frame 11. A washer is sleeved and the stabilizing nut 212 is rotated until the stabilizing nut 212 presses the stabilizing plate 22, thereby restricting the stabilizing frame 11 and achieving the installation of the stabilizing frame 11.

[0035] Reference Figure 3 From top to bottom, the stabilizing frame 11 includes a support frame 14, a mobile frame 15, and a lifting member 16. In this embodiment, the lifting member 16 uses an electric push rod as an example. The lifting member 16 is fixedly connected between the mobile frame 15 and the machine body 1. Several telescopic rods are fixedly connected between the mobile frame 15 and the machine body 1. The support frame 14 is ball-jointed to the top wall of the mobile frame 15. Several support springs 17 are welded between the support frame 14 and the mobile frame 15. Several dampers 18 are also ball-jointed between the support frame 14 and the mobile frame 15.

[0036] Reference Figure 3On both sides of the supporting frame 14, there are a plurality of contact rollers 19 rotatably connected. In this embodiment, two contact rollers 19 are used as an example to contact the side walls of the stable frame 11. The contact rollers 19 are used to assist in supporting the supporting frame 14.

[0037] Reference Figure 3 and Figure 4 The top wall of the support frame 14 is provided with several deformable support bars 141. In this embodiment, the support bars 141 are rubber bars. The support frame 14 is provided with a mounting assembly 3, which includes fixed columns 31, a rotating frame 32, a pressure ring 33, and a rotating plate 34. A set of two fixed columns 31 is fixedly connected to each side of the support frame 14. Each set of fixed columns 31 has a U-shaped groove at each end, and the support bars 141 are positioned between the fixed columns 31. The pressure ring 33 is mounted on the fixed columns 31. Several fixed teeth 331 are fixedly connected to the bottom wall of the pressure ring 33. The pressure ring 33 is positioned above the support bars 141. The rotating frame 32 is L-shaped, with one end hinged to the fixed column 31 and the other end having a clearance groove 321. A rotating column is rotatably connected to the support frame 14 at a position corresponding to the clearance groove 321. The rotating plate 34 is fixedly connected to the rotating column.

[0038] When installing the support bar 141, the support bar 141 is placed between the two fixed columns 31, the rotating frame 32 is turned over, pressure is applied to the pressure ring 33, and the fixed teeth 331 press the support bar 141 until the rotating plate 34 passes through the avoidance groove 321, and the rotating plate 34 is rotated to a horizontal state. The rotating frame 32 is restricted between the rotating plate 34 and the support frame 14, thereby realizing the installation of the support bar 141.

[0039] Referring to Figure 2, several groups of restraining assemblies 4 are provided along the length of the machine body 1. Each group of restraining assemblies 4 includes two side rollers 41 and a support roller 42. The side rollers 41 and the support rollers 42 are both rotatably connected to the frame, with the support roller 42 located between the two side rollers 41. The side rollers 41 and the support rollers 42 are used to assist in restraining the steel pipe.

[0040] The implementation principle of a lathe equipped with a stable frame in Example 1 of the present application is as follows: the steel pipe is moved by the traction equipment, the lifting member 16 is started, the movable frame 15 is raised, and the support frame 14 is driven to rise, the steel pipe collides with the support bar 141, and the support frame 14 adapts to the deflection corresponding to the direction of the impact force, and the impact force of the steel pipe is damped by the cooperation of the support spring 17 and the damper 18, thereby buffering the impact force of the steel pipe when it moves.

[0041] By setting the movable frame 15 and the support frame 14 in a ball joint, the support frame 14 can pass the impact force in different directions, thereby adapting to deflection. At this time, the support frame 14 is acted upon by the reset spring to buffer the impact force, and then the impact force is consumed by the damper 18, so that the support frame 14 can quickly recover to its initial state. Compared with the rigid connection of the carrier structure in the prior art, the possibility of damage to the carrier structure is reduced, the service life of the lathe shock-absorbing structure is extended, the possibility of damage to the steel pipe surface is reduced, and the movement stability of the steel pipe is improved.

[0042] Example 2: The difference between this example and Example 1 lies in the different structure of the stabilizing component 2 .

[0043] Reference Figure 5 and Figure 6 The stabilizing component 2 includes a pressure frame 24, a fixed block 25 and a clamping block 26. The fixed block 25 is fixedly connected to each of the three side walls of the stabilizing frame 11. The pressure frame 24 is a door-shaped frame. One end of the pressure frame 24 is hinged to the body 1, and the other end is fixedly connected to an extension plate 241. The extension plate 241 is provided with a clamping groove. When the pressure frame 24 is in a horizontal state, it fits the three fixed blocks 25. A rotating seat is fixedly connected to the body 1, and the clamping block 26 is hinged to the rotating seat. A reset torsion spring 261 is installed between the clamping block 26 and the rotating seat. The top of the clamping block 26 is clamped in the clamping groove. At this time, the clamping block 26 is in a vertical state. A limiting plate 262 is fixedly connected to the rotating seat, and the limiting plate 262 fits the side wall of the clamping block 26.

[0044] Reference Figure 6 A clearance opening is formed on the side wall of the housing 1 at a position corresponding to the engaging block 26. A driving member 5 is disposed within the clearance opening. The driving member 5 is a swinging lever and is hingedly connected to the clearance opening. One end of the driving member 5 is fixedly connected to an interference block 51, which is located below the bottom end of the engaging block 26. The distance between the rotation center of the driving member 5 and the interference block 51 is smaller than the distance between the other end of the driving member 5 and the rotation center of the driving member 5.

[0045] When installing the stabilizing frame 11, place the stabilizing frame 11 between the four limiting frames 12, and then flip the pressure frame 24 to a horizontal state. During this process, the extension plate 241 contacts the top of the clamping block 26, and the clamping block 26 rotates until the pressure frame 24 contacts the three fixed blocks 25. The clamping block 26 is reset by the reset torsion spring 261 and engages with the clamping slot to install the stabilizing frame 11; when removing, press the other end of the driving member 5 to make the contact block 51 tilt up to apply pressure to the bottom end of the clamping block 26. The clamping block 26 rotates to disengage from the clamping slot, and the stabilizing frame 11 can be removed.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A lathe equipped with a stable frame, characterized in that: The invention comprises a machine body (1), wherein the machine body (1) is provided with a plurality of stabilizing frames (11) and a stabilizing component (2) for limiting the movement of the stabilizing frames (11) along the length direction thereof, wherein a movable frame (15) and a lifting member (16) for driving the movable frame (15) to move are provided in the stabilizing frame (11), wherein the movable frame (15) is vertically slidably matched with the machine body (1), a support frame (14) is ball-connected on the movable frame (15), a plurality of supporting springs (17) are connected between the support frame (14) and the movable frame (15), a plurality of dampers (18) are also ball-connected between the support frame (14) and the movable frame (15), and a plurality of deformable support bars (141) are detachably connected to the support frame (14).

2. The lathe equipped with a stable frame according to claim 1, characterized in that: The stabilizing frame (11) is a rectangular frame. Positions on the body (1) corresponding to the four corners of the stabilizing frame (11) are connected with limiting frames (12), and the stabilizing frame (11) is embedded in the four limiting frames (12).

3. The lathe equipped with a stable frame according to claim 2, characterized in that: The stabilizing component (2) includes a stabilizing screw (21), a pressure stabilizing plate (22) and a support column (23). The stabilizing screw (21) is vertically arranged on both sides of the stabilizing frame (11). The bottom end of the stabilizing screw (21) is threadedly matched with a connecting block (211). The connecting block (211) is a T-shaped block. A limiting rail (13) is connected to the machine body (1). The connecting block (211) is slidably matched on the limiting rail (13). The support column (23) is placed on one side of the stabilizing screw (21). The pressure stabilizing plate (22) is placed between the support column (23) and the stabilizing frame (11). The stabilizing screw (21) passes through the pressure stabilizing plate (22). The stabilizing screw (21) is threadedly matched with a stabilizing nut (212). The stabilizing nut (212) applies pressure to the pressure stabilizing plate (22).

4. The lathe equipped with a stable frame according to claim 2, characterized in that: The stabilizing assembly (2) includes a pressure frame (24), a fixing block (25) and a clamping block (26). The fixing block (25) is connected to each of the three side walls of the stabilizing frame (11). The pressure frame (24) is a door-shaped frame. One end of the pressure frame (24) is rotatably connected to the machine body (1). When the pressure frame (24) is in a horizontal state, it contacts the three fixing blocks (25). The pressure frame (24) is connected to an extension plate (241), and the extension plate (241) is provided with a The clamping block (26) is rotatably connected to the machine body (1), a return torsion spring (261) is provided between the clamping block (26) and the machine body (1), a limiting plate (262) is connected to the machine body (1) and is in contact with one side of the clamping block (26), the clamping block (26) is in a vertical state in the initial state, one end of the clamping block (26) is clamped and matched with the clamping slot, and a driving member (5) for driving the clamping block (26) to rotate is provided on the machine body (1).

5. The lathe equipped with a stable frame according to claim 4, characterized in that: The driving member (5) is a swing rod. A clearance opening is provided on the machine body (1) at a position corresponding to the clamping block (26). The driving member (5) is rotatably connected in the clearance opening. One end of the driving member (5) is connected to a resistance block (51). The distance between the rotation center of the driving member (5) and the resistance block (51) is smaller than the distance between the other end of the driving member (5) and the rotation center of the driving member (5). The resistance block (51) is located below the clamping block (26).

6. The lathe equipped with a stable frame according to claim 1, characterized in that: The support frame (14) is provided with a mounting assembly (3), and the mounting assembly (3) includes a fixed column (31), a rotating frame (32), a pressure ring (33) and a rotating plate (34). The fixed column (31) is provided in a group on both sides of the support frame (14), and a group of the fixed columns (31) is provided with two. The pressure ring (33) is sleeved on the fixed column (31), and a plurality of fixed teeth (331) are connected to the bottom wall of the pressure ring (33). Both ends of the support bar (141) are provided with U-shaped grooves, and the support bar (141) is sleeved between the two fixed columns (31) through the U-shaped grooves. The rotating frame (32) is arranged in an L-shape, and is located between the support frame (14) and the pressure ring (33). One end of the rotating frame (32) is rotatably connected to the fixed column (31), and the other end is provided with an avoidance groove (321). The rotating plate (34) is rotatably connected to the position of the support frame (14) corresponding to the avoidance groove (321). When the support bar (141) is restricted, the fixed teeth (331) press the support bar (141). The rotating plate (34) is in a horizontal state. The rotating frame (32) is located between the support frame (14) and the rotating plate (34).

7. The lathe equipped with a stable frame according to claim 1, characterized in that: A plurality of contact rollers (19) are rotatably connected to the two opposite side walls of the support frame (14), and the contact rollers (19) contact the side walls of the stabilizing frame (11).

8. The lathe equipped with a stable frame according to claim 1, characterized in that: The machine body (1) is provided with several groups of limiting components (4) along its length direction, and the limiting components (4) include side stop rollers (41) and support rollers (42). The side stop rollers (41) are rotatably connected to two on the machine body (1), and the support roller (42) is rotatably connected to one on the machine body (1) and is located between the two side stop rollers (41).

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