Part turning machine with clamping mechanism

Abstract

The invention relates to the technical field of turning equipment, in particular to a part turning machine with a clamping mechanism, which comprises a U-shaped conveying table and a conveying belt mounted in the U-shaped conveying table and used for conveying parts, and turning equipment used for turning the parts is arranged on two sides of the U-shaped conveying table respectively. The positioning mechanism is combined with the U-shaped conveying table to carry out feeding type multidirectional limiting treatment on the parts on the conveying belt, and a deviation rectifying mechanism for correcting the postures of the parts is arranged on one side, located on the turning equipment, of the U-shaped conveying table; the placing postures of the parts on the conveying belt are automatically unified by means of the deviation rectifying mechanism, and clamping dislocation caused by initial posture deviation is avoided; and then the clamping mechanism is combined with the U-shaped conveying table to limit the parts in multiple directions, and step-by-step multi-stage mutual cooperation of elastic positioning, adsorption deviation prevention and rigid fixing is utilized, so that the problem that existing turning equipment cannot effectively position and fix the parts with different sizes and irregular postures is effectively solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of turning equipment, in particular to a part turning bed with a clamping mechanism. BACKGROUND

[0002] The turning bed is a kind of metal cutting equipment with rotary motion as the core. Its core working principle is to drive the workpiece to rotate at high speed through the main shaft, and to implement forming processing on rotary body parts such as shafts and discs and non-rotary body parts that need to be rotated by precise feeding motion of the cutter along the workpiece axis or radial direction. The equipment can flexibly adapt to the dedicated clamping and fixing mechanism, cutter system and control mode according to the material properties, size accuracy requirements and processing scene needs of the parts, and realize high-precision forming of the parts from the blank to the finished product through precise material removal.

[0003] For example, the turning equipment with a clamping mechanism for part machining disclosed in CN115625360A first limits and conveys the parts through two sets of positioning blocks on the conveying belt, then clamps the parts and feeds them to the turning processing area through the clamping components to realize turning processing. However, the clamping surface of this clamping method is still limited to the same side of the two positioning blocks, and only single-sided positioning and clamping can be achieved, lacking multi-directional positioning and restraint, making it difficult to achieve precise positioning and feeding, and reducing the precision of turning processing. At the same time, the installation position of the positioning block is fixed and cannot adapt to the limiting and conveying needs of different specifications of parts, thereby limiting the application range of the equipment.

[0004] In view of the above technical defects, a solution is proposed to automatically uniform the placement posture of the parts on the conveying belt by means of the deviation correction mechanism, avoiding clamping misplacement caused by initial posture deviation. Then, the clamping mechanism is used in combination with the U-shaped conveying table to adopt multi-directional limiting of the parts, and the elastic positioning, adsorption anti-deviation and rigid fixation are cooperated in steps to effectively solve the problem that existing turning equipment cannot effectively position and fix parts of different sizes and irregular postures. SUMMARY

[0005] The purpose of the present application is to provide a part turning bed with a clamping mechanism to solve the above technical defects.

[0006] The purpose of the present application can be achieved by the following technical solution: a part turning bed with a clamping mechanism, comprising a U-shaped conveying table and a conveying belt installed inside the U-shaped conveying table for conveying parts, two sides of the U-shaped conveying table are respectively provided with a turning equipment for turning processing of the parts, and a positioning mechanism for multi-directional limiting of the parts on the conveying belt in combination with the U-shaped conveying table is provided, and a deviation correction mechanism for correcting the posture of the parts is provided on one side of the U-shaped conveying table.

[0007] Preferably, the positioning mechanism comprises a fixed frame fixedly connected to one side of the U-shaped conveying table, and the top of the fixed frame is symmetrically and slidingly connected with a movable rod in a shape of, and one end of the movable rod is welded with a mounting frame, and the mounting frame is provided with a shape of the clamping plate, the fixed frame is fixedly installed with an electric push rod, and the telescopic rod of the electric push rod is fixedly connected with a mounting block, and the mounting block and the movable rod are hingedly connected with a connecting rod.

[0008] Preferably, the inside of the mounting frame is fixedly connected with rotating shafts, limiting rods and mounting rods in a triangular distribution, the rotating shafts are rotatably connected with L-shaped clamping arms, the long end of the L-shaped clamping arm is rotatably connected with the corresponding shape of the clamping plate, the short end of the L-shaped clamping arm is fixedly connected with a tension spring between the mounting rod, and the L-shaped clamping arm and the shape of the clamping plate are fixedly connected with a spring.

[0009] Preferably, the free end of the mounting block is fixedly connected with an abutting plate, one side of the abutting plate is fixedly connected with a rubber cover, a plurality of abutting adsorption rods penetrating to the outside of the rubber cover are fixedly installed on the abutting plate, and the end of the abutting adsorption rod is provided with a through hole, and the end of the abutting adsorption rod is fixedly installed with a rubber sealing ring.

[0010] Preferably, two groups of hollow rods communicating with the inside of the rubber cover are fixedly connected to the two sides of the abutting plate, the fixed frame is fixedly connected with sleeves slidingly connected with the corresponding hollow rods, and the end of the hollow rod is fixedly connected with a piston block sealingly and slidingly connected with the inner wall of the sleeve.

[0011] Preferably, the rubber cover is fixedly connected with a sliding sleeve sealingly and slidingly connected with the corresponding abutting adsorption rod, and the inside of the side wall of the rubber cover is embedded with a steel wire mesh cover.

[0012] Preferably, the correction mechanism comprises a mounting frame fixedly connected to one side of the U-shaped conveying table, the mounting frame is fixedly installed with a servo motor through bolts, the output shaft of the servo motor is fixedly installed with a U-shaped frame, the two sides of the U-shaped frame are fixedly installed with air cylinders, the piston rod end of the air cylinder is fixedly installed with a clamping plate slidingly connected with the U-shaped frame, the top of the U-shaped frame is fixedly installed with a camera, and one side of the U-shaped conveying table is fixedly installed with a control panel.

[0013] Preferably, the two sides of the U-shaped conveying table are symmetrically rotatably connected with rotating rollers drivingly connected with the conveying belt, and the inside of the U-shaped conveying table is fixedly connected with a supporting plate slidingly contacting the top of the conveying belt.

[0014] The beneficial effects of the present application are as follows: (1) This invention utilizes the visual recognition of a camera and the linkage of a servo motor and cylinder to automatically unify the placement posture of parts on the conveyor belt, ensuring that the subsequent positioning mechanism can accurately act on the same side wall of the parts, avoiding clamping misalignment caused by initial posture deviation; then, through the electric push rod and connecting rod driving the movable rod to drive the mounting frame to move, in conjunction with the elastic structure composed of L-shaped clamping arm, tension spring and spring, it can achieve adaptive centering clamping of parts of different sizes, and push the parts closer to the inner wall of one side of the U-shaped conveyor table, assisting the abutment suction rod to combine with the inner wall of the U-shaped conveyor table to rigidly clamp the parts, thereby forming a multi-directional limiting and stable fixing effect, so as to avoid the risk of displacement of parts during turning. Through the step-by-step multi-stage combination of posture correction, elastic positioning and rigid fixing, it effectively solves the problem that existing turning equipment cannot effectively position and fix parts of different sizes and irregular postures.

[0015] (2) When the contact plate moves with the mounting block, the hollow rod drives the piston block to slide inside the sleeve, so that the rubber cover and the inside of the contact adsorption rod form a negative pressure environment. The end of the contact adsorption rod is sealed and attached to the surface of the part to achieve adsorption and fixation, so as to strengthen the anti-deviation positioning of the part before rigid clamping and prevent the part from sliding and shifting during clamping. Moreover, through the rubber sealing ring at the end of the contact adsorption rod, it adaptively fits the surface contour of the part and effectively fixes the part with slightly irregular surface, avoiding the displacement of the part with slightly irregular surface caused by rigid clamping, thereby ensuring the stability of the part position during turning and eliminating the machining error caused by unstable fixation. Attached Figure Description

[0016] The invention will now be further described with reference to the accompanying drawings; Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the correction mechanism of the present invention; Figure 3 This is a schematic diagram of the positioning mechanism of the present invention; Figure 4 This is a schematic diagram showing the connection between the movable rod and the L-shaped clamping arm of the present invention; Figure 5 This is a schematic diagram of the adsorption principle of the adsorption rod of the present invention; Figure 6 This is a schematic diagram of the structure of the adsorption rod of the present invention; Figure 7 This is a schematic diagram of the structure of the rubber cover of the present invention; Figure 8 This is a schematic diagram of the U-shaped conveyor table of the present invention.

[0017] Legend: 1. U-shaped conveyor table; 11. Conveyor belt; 12. Turning equipment; 13. Control panel; 14. Pallet; 2, positioning mechanism; 21, fixed frame; 22, movable rod; 23, mounting frame; 24, L-shaped clamping plate; 25, electric push rod; 26, mounting block; 27, connecting rod; 28, rotating shaft; 29, limiting rod; 210, mounting rod; 211, L-shaped clamping arm; 212, tension spring; 213, spring; 214, abutting plate; 215, rubber cover; 216, abutting adsorption rod; 217, through hole; 218, hollow rod; 219, sleeve; 220, piston block; 221, steel wire mesh cover; 3, deviation correction mechanism; 31, mounting frame; 32, servo motor; 33, U-shaped frame; 34, air cylinder; 35, clamping plate; 36, camera. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Embodiment one: please refer to Figures 1-4 With Figure 8 As shown in the drawings, in order to solve the problem that the existing clamping mode can only achieve unilateral positioning clamping, lacks multidirectional positioning constraint, and is difficult to achieve accurate positioning feeding, thereby reducing the precision of turning machining, the following scheme can be used for solution: A part turning bed with a clamping mechanism in the embodiment comprises a U-shaped conveying table 1, a conveying belt 11 installed inside the U-shaped conveying table 1 for conveying parts, turning equipment 12 arranged on both sides of the U-shaped conveying table 1 for turning machining of the parts, and a positioning mechanism 2 combined with the U-shaped conveying table 1 for multidirectional positioning processing of the parts on the conveying belt 11, wherein the vertical sections on both sides of the U-shaped conveying table 1 have a height difference, the positioning mechanism 2 is installed on the lower vertical section, and the turning equipment 12 is installed on the higher vertical section. The positioning mechanism 2 is used for rigid clamping processing of the parts in combination with the higher vertical section, and a deviation correction mechanism 3 for correcting the posture of the parts is arranged on one side of the U-shaped conveying table 1.

[0020] The positioning mechanism 2 comprises a fixed frame 21 fixedly connected to one side of the U-shaped conveying table 1, and a movable rod 22 in a < shape structure symmetrically and slidably connected to the top of the fixed frame 21. When the two groups of movable rods 22 slide synchronously and in the same direction through the < shape structure, the effect of synchronous relative inclined sliding is achieved. One end of the movable rod 22 is welded with a mounting frame 23, and the mounting frame 23 is provided with an L-shaped clamping plate 24. The L-shaped clamping plate 24 is used for maintaining multi-linear stable clamping processing of the parts, thereby realizing positioning clamping of the parts with slightly irregular surfaces synchronously. The fixed frame 21 is fixedly provided with an electric push rod 25, and the telescopic rod of the electric push rod 25 is fixedly connected with a mounting block 26, and the mounting block 26 is hingedly connected with a connecting rod 27 between the movable rods 22. After the parts are moved to the area between the two groups of V-shaped clamping plates 24 by the conveying belt 11, the electric push rod 25 pushes the mounting block 26 to move, and in combination with the two hingedly connected connecting rods 27, the two groups of movable rods 22 are pushed to relatively tilt and slide, so that the two groups of mounting frames 23 move away from the fixed frame 21 while moving relatively, so that the two groups of V-shaped clamping plates 24 clamp the parts to be centered, and the parts are pushed to move towards the inner wall of one side of the U-shaped conveying table 1, so as to further realize the secondary positioning process.

[0021] The mounting frame 23 is fixedly connected with a rotating shaft 28, a limiting rod 29 and a mounting rod 210 in a triangular distribution. The rotating shaft 28 is rotatably connected with an L-shaped clamping arm 211, and the long end of the L-shaped clamping arm 211 is rotatably connected with the corresponding V-shaped clamping plate 24. The short end of the L-shaped clamping arm 211 is fixedly connected with a tension spring 212 between the mounting rod 210. Under the stretching force of the tension spring 212, the side of the L-shaped clamping arm 211 is in contact with the limiting rod 29, thereby limiting the initial position of the L-shaped clamping arm 211, so that the parts are located in the area between the two groups of V-shaped clamping plates 24. When clamping the parts, the L-shaped clamping arm 211 is rotatably connected with the mounting frame 23, and in combination with the stretching force of the tension spring 212, the elastic clamping and positioning of parts of different sizes are realized, and the movement of the mounting block 26 is not interfered by the continuous pushing of the electric push rod 25. The L-shaped clamping arm 211 is fixedly connected with a spring 213 between the V-shaped clamping plate 24, which is used to elastically fix the initial angle of the V-shaped clamping plate 24.

[0022] The free end of the mounting block 26 is fixedly connected with a contact plate 214, and one side of the contact plate 214 is fixedly connected with a rubber cover 215. A plurality of contact adsorption rods 216 are fixedly installed on the contact plate 214 and penetrate out of the rubber cover 215. A through hole 217 is formed at one end of the contact adsorption rod 216, and a rubber sealing ring is fixedly installed at the end of the contact adsorption rod 216. The mounting block 26 moves with the plurality of contact adsorption rods 216 through the contact plate 214, so that the rubber sealing ring ends of the plurality of contact adsorption rods 216 are in contact with one side of the parts, further assisting the movement of the parts. Then, in combination with the inner wall of one side of the turning device 12 located on the U-shaped conveying table 1, the parts are rigidly clamped and centered, in combination with the elastic positioning and clamping of the initial V-shaped clamping plate 24, thereby forming a stable fixing effect of multi-directional limiting, so as to avoid the displacement risk of the parts during turning.

[0023] The deviation rectifying mechanism 3 comprises a mounting frame 31 fixedly connected to one side of the U-shaped conveying table 1, a servo motor 32 fixedly installed on the mounting frame 31 through bolts, and a U-shaped frame 33 fixedly installed on the output shaft of the servo motor 32. The two sides of the U-shaped frame 33 are fixedly installed with air cylinders 34, and the piston rod end of the air cylinder 34 is fixedly installed with a clamping plate 35 in sliding connection with the U-shaped frame 33. The conveying belt 11 conveys multiple parts at intervals, and the parts are conveyed to the directly below of the U-shaped frame 33. The piston rods of the two groups of air cylinders 34 are synchronously moved to push the corresponding clamping plates 35 to move, thereby clamping and processing the parts. Then the servo motor 32 is controlled to deflect, thereby driving the clamped parts to deflect, and unifying the placement posture of multiple parts on the conveying belt 11, so as to ensure that the subsequent positioning mechanism 2 can accurately act on the same side wall of the parts, and avoid clamping misplacement caused by initial posture deviation. The top of the U-shaped frame 33 is fixedly installed with a camera 36, and one side of the U-shaped conveying table 1 is fixedly installed with a control panel 13. The camera 36 takes a photo of the current placement posture of the parts, and sends the photographed image information to the controller in the control panel 13. The controller controls the air cylinders 34 and then controls the servo motor 32 to operate.

[0024] The two sides of the U-shaped conveying table 1 are symmetrically rotatably connected with rotating rollers in driving connection with the conveying belt 11. The rotating rollers are driven by an external motor to drive the conveying belt 11 to rotate, thereby realizing automatic feeding and discharging of the parts. The inside of the U-shaped conveying table 1 is fixedly connected with a supporting plate 14 in sliding contact with the top of the conveying belt 11, for supporting the conveying belt 11 above the rotating rollers, thereby stably supporting the parts in the conveying process, clamping process and turning process.

[0025] Embodiment two: please refer to Figure 3 and Figures 5-7 As shown in the figure, when positioning the parts with slightly irregular surfaces, the slight positional deviation of the parts after being fixed may be caused by the combination of elastic positioning and rigid clamping. The following scheme can be used to solve the problem: In this embodiment, the free end of the mounting block 26 is fixedly connected with an abutting plate 214, one side of which is fixedly connected with a rubber cover 215. A plurality of abutting adsorption rods 216 are fixedly installed on the abutting plate 214 and penetrate through the rubber cover 215 to the outside of the rubber cover 215. A through hole 217 is formed at one end of the abutting adsorption rod 216, and a rubber sealing ring is fixedly installed at the end of the abutting adsorption rod 216. When the abutting plate 214 moves, the rubber sealing ring at the end of the abutting adsorption rod 216 abuts against the part, and through the vacuum treatment inside the rubber cover 215, the rubber cover 215 is communicated with the abutting adsorption rod 216 through the through hole 217, so that a negative pressure environment is formed inside the abutting adsorption rod 216, the end of the abutting adsorption rod 216 is sealed and attached to the surface of the part to realize adsorption and fixation, so as to strengthen the anti-deviation positioning of the part before rigid clamping, and prevent the part from sliding and deviating during clamping. The rear matching U-shaped conveying table 1 is rigidly clamped on one side of the inner wall, further stabilizing the fixation of the part position during turning processing, and through the rubber sealing ring at the end of the abutting adsorption rod 216, the part surface profile is adaptively attached, and the surface of the slightly irregular part is effectively fixed, avoiding the deviation of the slightly irregular part caused by rigid clamping, and further ensuring the stability of the part position during turning processing, and eliminating the processing error caused by unstable fixation.

[0026] Two groups of hollow rods 218 in communication with the inside of the rubber cover 215 are fixedly connected to the abutting plate 214 on both sides of the mounting block 26, and a sleeve 219 in sliding connection with the corresponding hollow rod 218 is fixedly connected to the fixed frame 21, and a piston block 220 in sealing sliding connection with the inner wall of the sleeve 219 is fixedly connected to the end of the outer wall of the hollow rod 218. During the movement of the abutting plate 214, the hollow rod 218 and the piston block 220 are synchronously carried to slide inside the corresponding sleeve 219, and through the movement of the piston block 220 in the sleeve 219 in the direction away from the fixed frame 21, in combination with the hollow rod 218, the rubber cover 215, the through hole 217 and the abutting adsorption rod 216, the air outside is extracted, the abutting adsorption rod 216 is adsorbed and fixed when abutting against the part, and further increases the negative pressure strength with the movement of the piston block 220, realizes stable adsorption and fixation treatment, and continuously increases the negative pressure strength inside the rubber cover 215, so that the rubber cover 215 is deformed and shrunk, maintains the negative pressure state, avoids the movement of the abutting plate 214, avoids the abutting plate 214 from being unable to push the part to abut against the inner wall of the U-shaped conveying table 1.

[0027] A sliding sleeve in sealing sliding connection with the corresponding abutting adsorption rod 216 is fixedly connected to the rubber cover 215, which is used to realize the sealing between the rubber cover 215 and the abutting adsorption rod 216, and a steel wire mesh cover 221 is embedded in the inner wall of the side wall of the rubber cover 215, which is used to increase the deformation resistance of the rubber cover 215, so as to maintain the negative pressure strength inside the abutting adsorption rod 216 and realize effective adsorption and fixation effect.

[0028] Embodiment three: please refer to Figures 1-8 As shown in the drawings, the application also provides a use method of the part turning bed with the clamping mechanism, which comprises the following steps: Step one: the conveying belt 11 transports multiple parts at intervals until the parts are transported directly below the U-shaped frame 33, the current placement posture of the parts is photographed by the camera 36, and the photographed image information is sent to the controller in the control panel 13. The controller first controls the synchronous movement of the piston rods of the two groups of air cylinders 34, pushes the corresponding clamping plates 35 to move, and then clamps the parts, and then controls the servo motor 32 to deflect, thereby driving the clamped parts to deflect, and unifies the placement posture of multiple parts on the conveying belt 11, so that the same two side walls of the parts clamped by the two groups of L-shaped clamping plates 24 are the same; Step two: after the parts move to the area between the two groups of L-shaped clamping plates 24, the controller in the control panel 13 starts the electric push rod 25, which pushes the mounting block 26 to move, and in combination with the two sides of the hinged connecting rod 27, it pushes the two groups of movable rods 22 to slide relative to the inclination, so that the two groups of mounting frames 23 move away from the fixed frame 21 while moving relative to each other, and the L-shaped clamping arm 211 is elastically connected to the mounting frame 23 by means of the tension spring 212, so that the two groups of L-shaped clamping plates 24 elastically clamp different sizes of parts to be centered, and the parts are pushed to move close to the inner wall of the U-shaped conveying table 1 on one side of the turning equipment 12; Step three: during the relative movement of the two groups of L-shaped clamping plates 24, the L-shaped clamping plates 24 are connected to the corresponding L-shaped clamping arms 211, and the parts are stably clamped in multiple linear directions. In addition, the mounting block 26 moves with the multiple contact and adsorption rods 216 through the contact plate 214, so that the rubber sealing ring end of the multiple contact and adsorption rods 216 is in contact with one side of the part, further assisting the movement of the part, and then the part is centered and rigidly clamped by the inner wall of the U-shaped conveying table 1 on one side of the turning equipment 12. The controller starts the turning equipment 12 to turn the surface of the part, and then the electric push rod 25 carries the reset of the two groups of movable rods 22, and the conveying belt 11 rotates to automatically load and unload; Step four: during the movement of the contact plate 214, the hollow rod 218 and the piston block 220 slide in the corresponding sleeve 219. By moving the piston block 220 in the sleeve 219 away from the fixed frame 21, in combination with the hollow rod 218, the rubber cover 215, the through hole 217 and the contact and adsorption rod 216, the air outside is extracted until the rubber sealing ring end of the contact and adsorption rod 216 contacts the part. The negative pressure environment is formed in the communication area of the sleeve 219, the hollow rod 218, the rubber cover 215 and the contact and adsorption rod 216, and the negative pressure strength is further increased with the movement of the piston block 220, so that the part is first adsorbed to prevent sliding and then rigidly clamped, further stabilizing the fixation of the part position during turning; Step five: after the stable adsorption between the adsorption rod 216 and the parts, the negative pressure strength in the rubber cover 215 is continuously increased by the movement of the piston block 220, so that the rubber cover 215 shrinks and deforms, the smooth contact between the auxiliary parts and the inner wall of one side of the U-shaped conveying table 1 is maintained while maintaining the negative pressure state, and then the multi-directional anti-deviation fixing and clamping are completed, and the high-precision turning machining processing of the parts is completed.

[0029] 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 can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A part turning machine with a clamping mechanism, comprising a U-shaped transport table (1) and a transport belt (11) installed inside the U-shaped transport table (1) for the transport of parts, characterized in that, The U-shaped conveying table (1) is provided with a turning device (12) for turning the parts on both sides, and a positioning mechanism (2) for multi-directional limiting processing of the parts on the conveying belt (11) in combination with the U-shaped conveying table (1), and the U-shaped conveying table (1) is provided with a deviation correcting mechanism (3) for correcting the posture of the parts on one side of the turning device (12).

2. A jibbing machine according to claim 1, wherein, The positioning mechanism (2) comprises a fixed frame (21) fixedly connected to one side of the U-shaped conveying table (1), and the top of the fixed frame (21) is symmetrically and slidably connected with a movable rod (22) in a shape of, and one end of the movable rod (22) is welded with a mounting frame (23), and the mounting frame (23) is provided with a shaped clamping plate (24), and the fixed frame (21) is fixedly installed with an electric push rod (25), and the telescopic rod of the electric push rod (25) is fixedly connected with a mounting block (26), and the mounting block (26) and the movable rod (22) are hingedly connected with a connecting rod (27).

3. A jibbing machine according to claim 2, wherein, The inside of the mounting frame (23) is fixedly connected with a rotating shaft (28), a limiting rod (29) and a mounting rod (210) in a triangular distribution, the rotating shaft (28) is rotatably connected with an L-shaped clamping arm (211), and the long end of the L-shaped clamping arm (211) is rotatably connected with the corresponding shaped clamping plate (24), the short end of the L-shaped clamping arm (211) and the mounting rod (210) are fixedly connected with a tension spring (212), and the L-shaped clamping arm (211) and the shaped clamping plate (24) are fixedly connected with a spring (213).

4. A jibbing mechanism-equipped part turning machine according to claim 2, characterized by The free end of the mounting block (26) is fixedly connected with a contact plate (214), one side of the contact plate (214) is fixedly connected with a rubber cover (215), a plurality of contact adsorption rods (216) penetrating to the outside of the rubber cover (215) are fixedly installed on the contact plate (214), and a through hole (217) is formed at one end of the contact adsorption rod (216), and a rubber sealing ring is fixedly installed at the end of the contact adsorption rod (216).

5. A jibbing machine according to claim 4, wherein, Two groups of hollow rods (218) in communication with the inside of the rubber cover (215) are fixedly connected on the contact plate (214) and on both sides of the mounting block (26), a sleeve (219) slidably connected with the corresponding hollow rod (218) is fixedly connected to the fixed frame (21), and a piston block (220) is fixedly connected to the outer wall of the end of the hollow rod (218) in sealing sliding connection with the inner wall of the sleeve (219).

6. A jibbing mechanism-equipped part turning machine according to claim 4, wherein A sliding sleeve in sealing sliding connection with the corresponding contact adsorption rod (216) is fixedly connected to the rubber cover (215), and a steel wire mesh cover (221) is embedded in the inner wall of the rubber cover (215).

7. A jibbing mechanism-equipped part turning machine according to claim 1, wherein The deviation rectifying mechanism (3) comprises a mounting frame (31) fixedly connected on one side of the U-shaped conveying table (1), a servo motor (32) is fixedly installed on the mounting frame (31) through bolts, a U-shaped frame (33) is fixedly installed on the output shaft of the servo motor (32), air cylinders (34) are fixedly installed on the two sides of the U-shaped frame (33), a clamping plate (35) in sliding connection with the U-shaped frame (33) is fixedly installed on the piston rod end of the air cylinder (34), a camera (36) is fixedly installed on the top in the U-shaped frame (33), and a control panel (13) is fixedly installed on one side of the U-shaped conveying table (1).

8. A jibbing mechanism-equipped part turning machine according to claim 1, wherein The U-shaped conveying table (1) is symmetrically connected with rotating rollers in sliding contact with the inner top of the conveying belt (11).

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