CN119774518A - A large-scale annular workpiece turning device with a turning mechanism - Google Patents
A large-scale annular workpiece turning device with a turning mechanism Download PDFInfo
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- CN119774518A CN119774518A CN202510278108.5A CN202510278108A CN119774518A CN 119774518 A CN119774518 A CN 119774518A CN 202510278108 A CN202510278108 A CN 202510278108A CN 119774518 A CN119774518 A CN 119774518A
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Abstract
The invention relates to large annular workpiece overturning equipment with overturning mechanisms, which belongs to the technical field of workpiece overturning tools and comprises a supporting overturning platform, wherein two groups of pushing overturning mechanisms which are symmetrical front and back are arranged on the upper end face of the supporting overturning platform in a sliding mode through transverse sliding components, each group of pushing overturning mechanisms comprises two lifting push rods, one supporting pushing component is arranged at the upper end of each lifting push rod, two groups of left and right symmetrical adjusting clamping mechanisms are arranged on the upper end face of the supporting overturning platform in a sliding mode through longitudinal sliding components, each group of adjusting clamping mechanisms comprises a lifting seat which can be lifted, one clamping component is rotatably arranged on each lifting seat, a supporting detection mechanism is arranged at the center of the upper end face of the supporting overturning platform, each supporting detection mechanism comprises a supporting block, one stirring supporting carrier roller at the middle part of each supporting block and two detection supporting carrier rollers at the two sides are rotatably arranged on each supporting block, and the problems of low overturning efficiency and poor safety of the existing large annular workpiece are solved.
Description
Technical Field
The invention belongs to the technical field of workpiece overturning tools, and particularly relates to large annular workpiece overturning equipment with an overturning mechanism.
Background
In industrial production, the overturning operation of large ring-shaped workpieces such as flange rings generally requires large lifting equipment and a wide working space, which not only increases the production cost, but also has certain potential safety hazards.
The application discloses large annular workpiece overturning equipment with an overturning mechanism, which is used for solving the problems that the existing large annular workpiece overturning is mainly hung by lifting equipment, inertia is difficult to control in the overturning process of the lifting equipment, so that the large annular workpiece is easy to generate uncontrollable rotation during overturning, a lifting rope on the lifting equipment is easy to shake or stretch off, the large annular workpiece overturning efficiency is low, the safety is poor, and the large annular workpiece is required to be overturned in a place where the large annular workpiece is inconvenient to hoist and place.
Disclosure of Invention
The invention overcomes the defects of the prior art, provides large annular workpiece overturning equipment with an overturning mechanism, and solves the problems of low overturning efficiency and poor safety of the existing large annular workpiece.
In order to achieve the above purpose, the present invention is realized by the following technical scheme.
The large annular workpiece overturning equipment with the overturning mechanism comprises a supporting overturning platform, wherein two groups of pushing overturning mechanisms which are symmetrical front and back are arranged on the upper end face of the supporting overturning platform in a sliding mode through a transverse sliding assembly, each group of pushing overturning mechanisms comprises two lifting push rods, one supporting pushing assembly is arranged at the upper end of each lifting push rod, two groups of bilateral symmetry adjusting clamping mechanisms are arranged on the upper end face of the supporting overturning platform in a sliding mode through a longitudinal sliding assembly, each group of adjusting clamping mechanisms comprises a lifting seat which can be lifted, each lifting seat is provided with one clamping assembly in a rotating mode, a bearing detection mechanism is arranged in the center of the upper end face of the supporting overturning platform, each bearing detection mechanism comprises a bearing block, and one stirring bearing roller in the middle of each bearing block and two detection bearing rollers on two sides are arranged on each bearing block in a rotating mode.
The transverse sliding assembly comprises transverse sliding rails, transverse sliding seats, first two-way adjusting screw rods, first guide rods and first motors, wherein two transverse sliding rails are fixedly arranged on the upper end face of a supporting overturning platform, one transverse sliding groove is formed in the upper end face of each transverse sliding rail, two transverse sliding blocks which are bilaterally symmetrical are fixedly arranged on the lower end face of each transverse sliding seat and are respectively and slidably inserted into the two transverse sliding grooves, the first two-way adjusting screw rods are rotatably arranged in one transverse sliding groove, the first guide rods are fixedly arranged in the other transverse sliding groove, the first motors are fixedly arranged at the end parts of one transverse sliding rail, the output shafts of the first motors are fixedly connected with the end parts of the first two-way adjusting screw rods, one of the two transverse sliding blocks at the lower end of the transverse sliding seat is in threaded connection with the outer side of the first two-way adjusting screw rods, the other transverse sliding blocks are in threaded connection with the outer side of the first guide rods in opposite rotation directions, and the two threaded sections of the outer side of the first two-way adjusting screw rods are respectively and spirally connected with the transverse sliding blocks at the lower end of the two transverse sliding seats.
Further, lifting push rods are fixedly arranged at the left end and the right end of the upper end face of each transverse sliding seat respectively, one supporting push assembly is arranged at one end of a piston rod at the upper side of each lifting push rod respectively, each supporting push assembly comprises a hinged seat, an abutting plate, a telescopic support rod and a first spring, the hinged seats are rotatably arranged at one ends of the piston rods of the lifting push rods, an abutting plate is fixedly arranged at the upper ends of the hinged seats, balance springs are respectively arranged between the front side and the rear side of the hinged seats and the piston rods of the lifting push rods, a plurality of telescopic holes are formed in the abutting plate, a telescopic support rod is respectively and slidably inserted into each telescopic hole, a connecting plate is fixedly arranged at the lower end of each telescopic support rod, a first spring is sleeved at the outer side of the lower end of each telescopic support rod, the lower end of each first spring is fixedly connected with the corresponding connecting plate, and the upper end of each first spring is fixedly connected with the lower end face of each abutting plate.
Further, the adjusting and clamping mechanism further comprises longitudinal sliding seats, a group of longitudinal sliding assemblies are respectively arranged between each longitudinal sliding seat and the supporting overturning platform, the longitudinal sliding seats of the two groups of adjusting and clamping mechanisms are respectively arranged at the left side and the right side of the transverse sliding assemblies, and the two longitudinal sliding seats respectively slide relatively along the left direction and the right direction through the corresponding longitudinal sliding assemblies.
Further, each group of longitudinal sliding components respectively comprises a linear motor sliding block, a longitudinal sliding rail and two limiting guide rails, the longitudinal sliding rail and the two limiting guide rails are fixedly arranged at the upper end face of the supporting overturning platform along the left-right direction, the linear motor sliding blocks are fixedly arranged at the lower end of the longitudinal sliding seat, the linear motor sliding blocks are connected with the outer sides of the longitudinal sliding rail and the limiting guide rails in a sliding clamping mode, linear motors in the linear motor sliding blocks are connected with the longitudinal sliding rails, vertical lifting sliding grooves are respectively arranged on the end faces, close to each other, of one side of the two longitudinal sliding seats, a lifting sliding block is fixedly arranged on each lifting seat, the lifting sliding blocks are slidingly inserted into the lifting sliding grooves of the corresponding longitudinal sliding seats, a lifting screw rod is rotatably arranged in each lifting sliding groove, the lifting sliding blocks are in threaded connection with the outer sides of the lifting screw rod, a second motor is fixedly arranged at the upper end of each longitudinal sliding seat, and an output shaft of the second motor is fixedly connected with the lifting screw rod.
Further, the clamping assembly comprises a connecting seat, a clamping adjusting box, a motor box, a first clamping plate and a second clamping plate; the connecting seat is fixedly arranged on the lifting seat, a motor box is fixedly arranged at one end, close to the longitudinal sliding seat, of the connecting seat, a clamping adjusting box is rotatably arranged at one end, far away from the longitudinal sliding seat, of the connecting seat, a second clamping plate and a first clamping plate which are distributed oppositely are arranged at one end, far away from the connecting seat, of the clamping adjusting box, a locking deflection-preventing assembly is arranged inside the connecting seat and comprises a fixed worm wheel and a transmission worm, the fixed worm wheel is rotatably arranged inside the connecting seat, one end of the fixed worm wheel is fixedly connected with the clamping adjusting box, the transmission worm is rotatably arranged inside the connecting seat, the transmission worm is meshed with the fixed worm wheel, a third motor is fixedly arranged on an output shaft of the third motor, a driven gear is fixedly arranged at one end of the transmission worm, and is meshed with the driven gear, a rotatable second bidirectional adjusting screw rod and two fixed second guide rods are arranged inside the clamping adjusting box, a fourth motor is fixedly arranged at the outer end of the clamping adjusting box, one end of the fourth motor is fixedly connected with the second bidirectional adjusting screw rod and the second clamping plate, the second bidirectional adjusting screw rod and the second guide rods are fixedly connected with the two opposite sides of the second clamping adjusting screw rod and the two guide rods, and the second clamping adjusting screw rods are respectively sleeved on two opposite sides of the second clamping adjusting screw rods and the second guide rods.
The first clamping plate is of an L-shaped plate structure and comprises a transverse section and a longitudinal section, the longitudinal section is of a circular arc-shaped plate structure, a screw block is fixedly arranged on one side end face, close to the longitudinal sliding seat, of the longitudinal section and is in screw connection with the second bidirectional adjusting screw rod, the transverse section is fixedly arranged on one side end face, far away from the longitudinal sliding seat, of the longitudinal section, the transverse section is perpendicular to the second bidirectional adjusting screw rod, a row of rotatable abutting rotating rollers are arranged on one side end face, far away from the longitudinal sliding seat, of the longitudinal section, the second clamping plate is of a circular arc-shaped plate structure, and a screw block is fixedly arranged on one side end face, close to the longitudinal sliding seat, of the second clamping plate and is in screw connection with the second bidirectional adjusting screw rod. Two symmetrical sliding grooves are formed in the end face of one side, far away from the first clamping plate, of the second clamping plate, a sliding clamping plate is arranged in each sliding groove in a sliding mode, the sliding clamping plates are parallel to the transverse section of the first clamping plate, and a row of rotatable abutting rotating rollers are rotatably arranged on the end face of one side, far away from the longitudinal sliding seat, of the second clamping plate.
The bearing detection mechanism further comprises a supporting self-adjusting assembly and a fluctuation detection assembly, the supporting block is of a U-shaped block structure with an upward opening, a U-shaped supporting groove with an upward opening is formed in the supporting block, the detecting supporting roller and the stirring supporting roller are both rotatably arranged in the supporting groove, three vertical supporting grooves are respectively formed in the inner walls of the front side and the rear side of the supporting groove, the front end and the rear end of the detecting supporting roller and the front end and the rear end of the stirring supporting roller are respectively and slidably connected in the corresponding supporting grooves, a group of supporting self-adjusting assemblies are arranged in each supporting groove, the supporting self-adjusting assembly comprises movable connecting sleeves and supporting springs, the movable connecting sleeves are respectively and rotatably arranged at the outer sides of the two ends of the detecting supporting roller and the stirring supporting roller, the movable connecting sleeves are slidably connected in the supporting grooves, the lower end of each movable connecting sleeve is respectively provided with one supporting spring, and the upper end and the lower end of each supporting spring are respectively connected with the lower end of the movable connecting sleeve and the bottom surface of the corresponding supporting groove.
Further, the friction transmission sleeve is fixedly sleeved on the outer side of the middle of the stirring bearing roller, a fifth motor is arranged in the bearing block, an output shaft of the fifth motor is fixedly connected with one end of the stirring bearing roller, and the stirring bearing roller is driven to rotate in the bearing block through the fifth motor.
Furthermore, the outer cylindrical surface of the detection carrier roller is fully provided with detection grooves, the detection grooves are arranged along the radial direction of the detection carrier roller, a group of fluctuation detection assemblies are respectively arranged in each detection groove, each fluctuation detection assembly comprises a detection ball, a second spring and a pressure driver, a pressure sensor is fixedly arranged on the inner bottom surface of the detection groove, the detection balls are arranged at the notch of the outer side of the detection groove, and the second springs are arranged between the detection balls and the pressure sensor.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the transverse sliding component is matched with the supporting pushing of the lifting push rod, so that the large annular workpiece can be pushed and turned over conveniently, the turning stability of the large annular workpiece is improved, the stable turning function of the large annular workpiece can be realized, the large annular workpiece can be turned over conveniently through the clamping and rotating fit of the clamping component and the locking anti-deflection component, the turning stability of the large annular workpiece is improved, the anti-deflection function of the large annular workpiece can be realized, the large annular workpiece can be driven to rotate conveniently through the rotating fit of the stirring bearing roller and the abutting roller, the detection of the flatness of the outer ring of the large annular workpiece can be realized, and finally the problem that the large annular workpiece is difficult to turn over due to large weight is solved.
Drawings
The invention is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the connection between the support flip table and the push flip mechanism and the support detection mechanism;
FIG. 3 is a schematic illustration of the connection between the lateral slip assembly, the lift ram, and the support push assembly;
FIG. 4 is a schematic structural view of a support pushing assembly;
FIG. 5 is a schematic view of the structure of the adjustment clamping mechanism;
FIG. 6 is a schematic structural view of a clamping assembly;
FIG. 7 is a schematic view of the structure between the slip clamp and the second clamp;
FIG. 8 is a schematic structural view of the locking anti-deflection assembly;
FIG. 9 is a schematic view of the structure of the support detection mechanism;
FIG. 10 is a schematic illustration of the connection of a test idler to an abutment self-adjusting assembly;
FIG. 11 is a schematic illustration of the connection of a toggle idler to an abutment self-adjusting assembly;
FIG. 12 is a schematic structural view of a surge detection assembly;
The device comprises a supporting overturning table 1, a pushing overturning mechanism 2, an adjusting clamping mechanism 3, a supporting detection mechanism 4, a first bidirectional adjusting screw rod 5, a first guide rod 6, a transverse sliding seat 7, a lifting push rod 8, a supporting pushing component 9, a telescopic support rod 10, a first spring 11, a hinging seat 12, a butt plate 13, a longitudinal sliding seat 14, a linear motor sliding block 15, a longitudinal sliding rail 16, a clamping component 17, a position limiting guide rail 18, a first clamping plate 19, a second clamping plate 20, a clamping adjusting box 21, a connecting seat 22, a motor box 23, a second guide rod 24, a second bidirectional adjusting screw rod 25, a sliding groove 26, a sliding clamping plate 27, a butt rotating roller 28, a fixed worm wheel 29, a transmission worm 30, a detection supporting roller 31, a toggle supporting roller 32, a movable connecting sleeve 33, a butt spring 34, a detection ball 35, a friction transmission sleeve 36, a fifth motor 37 and a second spring 39 and a pressure sensor.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. The following describes the technical scheme of the present invention in detail with reference to examples and drawings, but the scope of protection is not limited thereto.
As shown in figures 1-12, the invention provides large annular workpiece overturning equipment with overturning mechanisms, which comprises a supporting overturning platform 1, wherein two groups of pushing overturning mechanisms 2 which are symmetrical front and back are arranged on the upper end face of the supporting overturning platform 1 in a sliding manner through a transverse sliding assembly, each group of pushing overturning mechanisms 2 comprises two lifting push rods 8, one supporting and pushing assembly 9 is arranged at the upper end of each lifting push rod 8, two groups of left and right symmetrical adjusting clamping mechanisms 3 are arranged on the upper end face of the supporting overturning platform 1 in a sliding manner through a longitudinal sliding assembly, each group of adjusting clamping mechanisms 3 comprises a lifting seat which can be lifted, each lifting seat is rotatably provided with a clamping assembly 17, a bearing detection mechanism 4 is arranged at the center of the upper end face of the supporting overturning platform 1, and each bearing detection mechanism 4 comprises a bearing block, and one stirring carrier roller 32 in the middle and two detection carrier rollers 31 on two sides are rotatably arranged on the bearing block.
The support overturning platform 1 is of a circular platform-shaped structure which is horizontally arranged, the front pushing overturning mechanism 2 and the rear pushing overturning mechanism 2 are driven to relatively slide along the front-rear direction through the transverse sliding assembly, and the left adjusting clamping mechanism 3 and the right adjusting clamping mechanism 3 are driven to relatively slide along the left-right direction through the longitudinal sliding assembly.
The transverse sliding assembly comprises a transverse sliding rail, a transverse sliding seat 7, a first bidirectional adjusting screw rod 5, a first guide rod 6 and a first motor. Two transverse sliding rails are fixedly arranged on the upper end face of the support overturning table 1, are horizontally arranged along the front-back direction and are symmetrically arranged along the longitudinal direction, and a transverse sliding groove is formed in the upper end face of each transverse sliding rail. The number of the transverse sliding seats 7 is two, each transverse sliding seat 7 is of a cube structure which is arranged in a left-right extending mode, two transverse sliding blocks which are bilaterally symmetrical are fixedly arranged on the lower end face of each transverse sliding seat 7, and the two transverse sliding blocks are respectively inserted into the two transverse sliding grooves in a sliding mode. The two-way adjusting screw rod 5 is rotatably arranged in one transverse sliding groove, the first guide rod 6 is fixedly arranged in the other transverse sliding groove, and the two-way adjusting screw rod 5 and the first guide rod 6 are horizontally arranged along the front-back direction. The end part of one of the transverse sliding rails is fixedly provided with a first motor, an output shaft of the first motor is fixedly connected with the end part of the first bidirectional adjusting screw rod 5, and the first motor is used for driving the first bidirectional adjusting screw rod 5 to rotate. One of the two transverse sliding blocks at the lower end of the transverse sliding seat 7 is in threaded connection with the outer side of the first two-way adjusting screw rod 5, and the other is in sliding sleeve connection with the outer side of the first guide rod 6. Two thread sections with opposite rotation directions on the outer side of the first bidirectional adjusting screw rod 5 are respectively in threaded connection with the transverse sliding blocks at the lower ends of the two transverse sliding seats 7.
The first motor drives the first bidirectional adjusting screw rod 5 to rotate, and as the two threaded sections with opposite rotation directions on the outer side of the first bidirectional adjusting screw rod 5 are respectively in threaded connection with the transverse sliding frames at the lower ends of the two transverse sliding seats 7, the first bidirectional adjusting screw rod 5 drives the two transverse sliding seats 7 to slide relatively along the front-back direction on the outer side of the first guide rod 6, so that the front pushing turnover mechanism and the rear pushing turnover mechanism 2 are driven to slide relatively along the front-back direction, and the front pushing turnover mechanism and the rear pushing turnover mechanism 2 are enabled to be close to each other or far away from each other.
The left end and the right end of the upper end face of each transverse sliding seat 7 are respectively fixedly provided with a lifting push rod 8, one end of the base of each lifting push rod 8 is fixedly connected with each transverse sliding seat 7, one end of a piston rod of each lifting push rod 8 is vertically upwards, and one end of the piston rod of each lifting push rod 8 is respectively provided with a supporting push assembly 9.
The support pushing assembly 9 comprises a hinge seat 12, an abutting plate 13, a telescopic support rod 10 and a first spring 11. The hinge seat 12 is rotatably arranged at one end of a piston rod of the lifting push rod 8, and the rotation axis of the hinge seat 12 is horizontally arranged along the left-right direction. An abutting plate 13 is fixedly arranged at the upper end of the hinging seat 12, and the abutting plate 13 is of a square plate-shaped structure which is horizontally arranged. Balance springs are respectively arranged between the front side and the rear side of the hinge seat 12 and the piston rod of the lifting push rod 8, and the abutting plate 13 is always in a horizontal state when no external force is applied through the arrangement of the balance springs on the front side and the rear side. A plurality of telescopic holes are arranged on the abutting plate 13, the telescopic holes are positioned at one end of the abutting plate 13 far away from the other group of pushing turnover mechanisms 2, and the telescopic holes are distributed in a square array. A telescopic supporting rod 10 is inserted in each telescopic hole in a sliding manner, a connecting plate is fixedly arranged at the lower end of the telescopic supporting rod 10, a first spring 11 is sleeved outside the lower end of the telescopic supporting rod 10, the lower end of the first spring 11 is fixedly connected with the connecting plate, and the upper end of the first spring 11 is fixedly connected with the lower end face of the abutting plate 13.
The adjusting and clamping mechanism 3 further comprises longitudinal sliding seats 14, the longitudinal sliding seats 14 are of a vertically arranged cube structure, and a group of longitudinal sliding assemblies are respectively arranged between each longitudinal sliding seat 14 and the supporting overturning platform 1. The two groups of longitudinal sliding seats 14 of the adjusting clamping mechanism 3 are respectively arranged at the left side and the right side of the transverse sliding assembly, and the two longitudinal sliding seats 14 respectively slide relatively along the left direction and the right direction through the corresponding longitudinal sliding assemblies.
Each group of longitudinal sliding components respectively comprises a linear motor sliding block 15, a longitudinal sliding rail 16 and two limiting guide rails 18, wherein the longitudinal sliding rail 16 and the two limiting guide rails 18 are fixedly arranged at the upper end face of the supporting overturning platform 1 along the left-right direction, the two limiting guide rails 18 are respectively positioned at the front side and the rear side of the longitudinal sliding rail 16, the linear motor sliding blocks 15 are fixedly arranged at the lower end of the longitudinal sliding seat 14, the linear motor sliding blocks 15 are in sliding clamping connection with the outer sides of the longitudinal sliding rail 16 and the limiting guide rails 18, and a linear motor in the linear motor sliding blocks 15 is connected with the longitudinal sliding rail 16. The left-right sliding of the linear motor sliding block 15 on the longitudinal sliding rail 16 is realized through the mutual matching of the linear motor and the longitudinal sliding rail 16, and the stable sliding of the linear motor sliding block 15 is ensured through the mutual matching of the linear motor sliding block 15 and the limiting guide rail 18, so that the left-right sliding of the longitudinal sliding seat 14 on the upper end of the supporting overturning platform 1 is realized.
A vertical lifting sliding groove is respectively arranged on the end surface of one side, close to each other, of the two longitudinal sliding seats 14, a lifting sliding block is fixedly arranged on the lifting seats, the lifting sliding block is slidingly inserted into the lifting sliding groove of the corresponding longitudinal sliding seat 14, and the outer walls of the two sides of the lifting sliding block are in sliding contact with the inner walls of the two sides of the lifting sliding groove. The lifting sliding groove is internally provided with a lifting screw rod in a rotating way, and the lifting sliding block is in threaded connection with the outer side of the lifting screw rod. A second motor is fixedly arranged at the upper end of the longitudinal sliding seat 14, an output shaft of the second motor is fixedly connected with the lifting screw rod, and the lifting screw rod is driven to rotate in the lifting sliding groove by the second motor. Because the lifting slide block is in threaded connection with the lifting screw rod, when the lifting screw rod rotates, the lifting slide block is driven to lift in the lifting sliding groove, and then the lifting seat is driven to lift.
The clamping assembly 17 comprises a connecting seat 22, a clamping adjusting box 21, a motor box 23, a first clamping plate 19 and a second clamping plate 20. The connecting seat 22 is fixedly arranged on the lifting seat, a motor box 23 is fixedly arranged at one end, close to the longitudinal sliding seat 14, of the connecting seat 22, a clamping adjusting box 21 is rotatably arranged at one end, far away from the longitudinal sliding seat 14, of the connecting seat 22, and a second clamping plate 20 and a first clamping plate 19 which are distributed relatively are arranged at one end, far away from the connecting seat 22, of the clamping adjusting box 21.
The locking deflection prevention assembly is arranged in the connecting seat 22 and comprises a fixed worm wheel 29 and a transmission worm 30, the fixed worm wheel 29 is rotatably arranged in the connecting seat 22, the axis of the fixed worm wheel 29 is horizontally arranged along the left-right direction, one end of the fixed worm wheel 29 is fixedly connected with the clamping adjusting box 21, the fixed worm wheel 29 drives the clamping adjusting box 21 to synchronously rotate, the transmission worm 30 is rotatably arranged in the connecting seat 22, the transmission worm 30 is horizontally arranged along the front-back direction, and the transmission worm 30 is meshed with the fixed worm wheel 29.
A third motor is fixedly arranged in the motor box 23, a driving gear is fixedly arranged on an output shaft of the third motor, a driven gear is fixedly arranged at one end of the transmission worm 30, and the driving gear is meshed with the driven gear. The third motor drives the transmission worm 30 to rotate through the driving gear and the driven gear which are meshed with each other, the transmission worm 30 drives the fixed worm wheel 29 to rotate, and the fixed worm wheel 29 drives the clamping adjusting box 21 to rotate. The fixed worm wheel 29 and the transmission worm 30 form a self-locking deflection preventing structure, so that the deflection of the large annular workpiece is more stable, and the large annular workpiece can be prevented from driving the clamping assembly 17 to deflect due to large dead weight.
Inside the clamping adjustment box 21, a rotatable second bidirectional adjusting screw 25 and two fixed second guide rods 24 are arranged, the two second guide rods 24 are parallel to the second bidirectional adjusting screw 25, and the two second guide rods 24 are respectively positioned at two sides of the second bidirectional adjusting screw 25. A fourth motor is fixedly arranged at the outer end of the clamping adjusting box 21, an output shaft of the fourth motor is fixedly connected with one end of the second bidirectional adjusting screw rod 25, and the second bidirectional adjusting screw rod 25 is driven to rotate through the fourth motor. The first clamping plate 19 and the second clamping plate 20 are respectively in threaded connection with two threaded sections with opposite screwing directions on the outer side of the second bidirectional adjusting screw rod 25, the first clamping plate 19 and the second clamping plate 20 are respectively in sliding sleeve connection with the outer sides of the two second guide rods 24, and when the second bidirectional adjusting screw rod 25 rotates, the first clamping plate 19 and the second clamping plate 20 are driven to be close to each other or far away from each other, so that clamping or loosening operation is realized.
The first clamping plate 19 is an L-shaped plate structure and comprises a transverse section and a longitudinal section, the longitudinal section is of a circular arc-shaped plate structure, a screw block is fixedly arranged on one side end face of the longitudinal section, which is close to the longitudinal sliding seat 14, and is in screw connection with the second bidirectional adjusting screw 25, the transverse section is fixedly arranged on one side end face of the longitudinal section, which is far away from the longitudinal sliding seat 14, at one end, which is far away from the second clamping plate 20, and is vertical to the second bidirectional adjusting screw 25, a row of rotatable abutting rotating rollers 28 are arranged on one side end face of the longitudinal section, which is far away from the longitudinal sliding seat 14, and the rotating axes of the abutting rotating rollers 28 are parallel to the axis of the second bidirectional adjusting screw 25.
The second clamping plate 20 is in a circular arc plate structure, and a screw block is fixedly arranged on the end surface of one side of the second clamping plate 20, which is close to the longitudinal sliding seat 14, and is in screw connection with the second bidirectional adjusting screw rod 25. Two symmetrical sliding grooves 26 are provided on the end face of the second clamping plate 20 on the side facing away from the first clamping plate 19, and a sliding clamping plate 27 is slidably provided inside each sliding groove 26, wherein the sliding clamping plate 27 is parallel to the transverse section of the first clamping plate 19. A row of rotatable abutting rotating rollers 28 are rotatably arranged on the end surface of one side of the second clamping plate 20 far away from the longitudinal sliding seat 14, and the rotating axis of the abutting rotating rollers 28 is parallel to the axis of the second bidirectional adjusting screw 25.
The support detection mechanism 4 further comprises an abutting self-adjusting assembly and a fluctuation detection assembly.
The bearing block is of a U-shaped block structure with an upward opening, the bearing block extends along the left-right horizontal direction, an upward U-shaped bearing groove is formed in the bearing block, the detection bearing roller 31 and the stirring bearing roller 32 are all rotationally arranged in the bearing groove, and the rotation axes of the detection bearing roller 31 and the stirring bearing roller 32 are all horizontally arranged along the front-back direction. Three vertical abutting grooves are respectively formed in the inner walls of the front side and the rear side of the bearing groove, the front end and the rear end of the detection bearing roller 31 and the front end and the rear end of the toggle bearing roller 32 are respectively in sliding connection with the inside of the corresponding abutting grooves, and a group of abutting self-adjusting assemblies are arranged in each abutting groove. The abutting self-adjusting assembly comprises movable connecting sleeves 33 and abutting springs 34, wherein one movable connecting sleeve 33 is respectively and rotatably arranged at the outer sides of two ends of the detection carrier roller 31 and the stirring carrier roller 32, the movable connecting sleeves 33 are slidably inserted into the abutting grooves, the lower end of each movable connecting sleeve 33 is respectively provided with one abutting spring 34, and the upper end and the lower end of each abutting spring 34 are respectively connected with the lower end of each movable connecting sleeve 33 and the bottom surface of the inside of each abutting groove.
A friction transmission sleeve 36 is fixedly sleeved on the outer side of the middle part of the stirring carrier roller 32, and a circle of friction grooves are formed in the outer cylindrical surface of the friction transmission sleeve 36. A fifth motor 37 is arranged inside the bearing block, an output shaft of the fifth motor 37 is fixedly connected with one end of the toggle bearing roller 32, and the toggle bearing roller 32 is driven to rotate inside the bearing block through the fifth motor 37.
The outer cylindrical surface of the detection carrier roller 31 is fully provided with detection grooves which are arranged along the radial direction of the detection carrier roller 31, and a group of fluctuation detection assemblies are respectively arranged in each detection groove. The fluctuation detection assembly comprises a detection ball 35, a second spring 38 and a pressure driver, wherein a pressure sensor 39 is fixedly arranged on the inner bottom surface of the detection groove, the detection ball 35 is arranged at the notch of the outer side of the detection groove, and the second spring 38 is arranged between the detection ball 35 and the pressure sensor 39. The pressure sensor 39 is 4080BT, and the piezoresistive pressure sensor 39 uses the piezoresistive effect to change its resistance value when the material is subjected to mechanical stress, so as to determine the pressure by measuring the change in resistance value.
The invention provides a use method of large annular workpiece overturning equipment with an overturning mechanism, which comprises the following steps:
Firstly, all motors and electronic elements on the turnover equipment are powered on, then the linear motor in the linear motor sliding block 15 is started, and under the interaction of the linear motor and the longitudinal sliding rail 16, the two lifting supporting blocks are driven to be away from each other. And then the first motor is started, the first motor drives the first bidirectional adjusting screw rod 5 to rotate, and the first bidirectional adjusting screw rod 5 drives the two transverse sliding seats 7 to be close to each other, so that the lifting push rods 8 on the front side and the rear side and the supporting push assembly 9 are driven to be close to each other. Then place large-scale annular work piece on the butt plate 13 of four support pushing components 9, support large-scale annular work piece's lower terminal surface through four horizontal butt plates 13, the lower terminal surface of large-scale annular work piece pushes down some flexible bracing piece 10 simultaneously, the upper end of this part flexible bracing piece 10 descends to the inside of the expansion hole on butt plate 13, in addition still a part flexible bracing piece 10 is not pushed down by large-scale annular work piece, this part is not pushed down flexible bracing piece 10 is located the outside face of cylinder of large-scale annular work piece outside, can prevent the unexpected landing of large-scale annular work piece through this part flexible bracing piece 10 that is not pushed down.
Step two, then, starting a second motor, wherein the second motor drives a lifting screw rod to rotate, the lifting screw rod drives a lifting seat to descend, and the lifting seat drives a first clamping plate 19 and a second clamping plate 20 to descend, so that the height of the area between the first clamping plate 19 and the second clamping plate 20 corresponds to the height of the large annular workpiece. And the fourth motor is started, and the fourth motor drives the second bidirectional adjusting screw 25 to rotate, so that the first clamping plate 19 and the second clamping plate 20 are driven to be away from each other. Then, the linear motor of the linear motor module is started, and the two lifting support blocks are driven to be close to each other under the interaction of the linear motor and the longitudinal sliding rail 16, so that the first clamping plate 19 and the second clamping plate 20 move to the upper side and the lower side of the outer edge of the large annular workpiece. Then the fourth motor is started again to drive the first clamping plate 19 and the second clamping plate 20 to be close to each other, and the first clamping plate 19 and the second clamping plate 20 on two sides respectively clamp and fix two sides of the outer edge of the large annular workpiece. By stirring the two sliding clamping plates 27 on the second clamping plate 20 to a mutually away state, the two sliding clamping plates 27 can be unfolded, so that the integral radian of the clamping of the second clamping plate 20 is improved, and the stress range of the clamping of the large annular workpiece is more dispersed, and the clamping stability is improved.
Step three, the second motor is started, the lifting seat drives the clamping assembly 17 to start to ascend under the driving of the lifting screw rod, and the clamping assemblies 17 on two sides drive the large annular workpiece to ascend to the overturning height. And then the third motor is started, the third motor drives the transmission worm 30 to rotate through the driving gear and the driven gear which are meshed with each other, the transmission worm 30 drives the fixed worm wheel 29 to rotate, the fixed worm wheel 29 drives the clamping adjusting box 21 to rotate, and the clamping adjusting box 21 drives the first clamping plate 19 and the second clamping plate 20 to rotate simultaneously, so that the large annular workpiece is driven to overturn. The transmission worm 30 and the fixed worm wheel 29 form a self-locking deflection preventing structure, so that the deflection of the large annular workpiece is more stable, and the large annular workpiece can be prevented from driving the clamping assembly 17 to deflect by a large weight.
And step four, when the third motor starts to start, namely when the large annular workpiece starts to turn over, the first motor is started, the first motor drives the first bidirectional adjusting screw rod 5 to rotate, and the first bidirectional adjusting screw rod 5 drives the two transverse sliding seats 7 to be close to each other, so that the lifting push rods 8 on the front side and the rear side and the supporting and pushing assembly 9 are driven to be close to each other. Simultaneously, the two lifting push rods 8 on the transverse sliding seat 7 at one side are controlled to synchronously shrink, the two lifting push rods 8 on the transverse sliding seat 7 at the other side synchronously extend, so that the two abutting plates 13 at one side synchronously move downwards along with one end of the large annular workpiece rotating downwards, the two abutting plates 13 at the other side synchronously move upwards along with one end of the large annular workpiece rotating upwards, and the abutting plates 13 moving upwards and the abutting plates 13 moving downwards rotate along with the hinging seat 12, so that the upper end face of the abutting plates 13 is always kept in contact with the bottom face of the large annular workpiece. The abutting plate 13 which acts upwards pushes up one end of the large annular workpiece which rotates upwards, and the large annular workpiece is helped to turn over. The telescopic support rod 10 which is not pressed down on the downward-acting abutting plate 13 supports the lower end of the outer cylindrical surface of the large annular workpiece, so that the large annular workpiece can be turned over conveniently, and the large annular workpiece is prevented from being separated from the clamping and fixing of the clamping assembly 17 due to large weight. When the large annular workpiece is turned to be approximately vertical, the transverse sliding seats 7 on the two sides are about to contact with the bearing blocks, and all lifting push rods 8 are controlled to be contracted to the shortest state, so that all abutting plates 13 are separated from the large annular workpiece. Then, the first motor is started, the first motor drives the first bidirectional adjusting screw rod 5 to rotate, and the first bidirectional adjusting screw rod 5 drives the two transverse sliding seats 7 to be away from each other, so that the lifting push rods 8 on the front side and the rear side and the supporting pushing assembly 9 are driven to be away from each other.
And fifthly, after the support pushing assemblies 9 on the two sides are separated from the large annular workpiece, the large annular workpiece is driven to continue to rotate to a vertical state through the clamping assemblies 17 on the two sides. And then, starting the second motors on two sides, driving the lifting screw rod to rotate, driving the lifting seat to descend, driving the clamping assembly 17 to descend by the lifting seat, driving the vertical large annular workpiece to descend to the inside of the bearing groove of the bearing block by the clamping assembly 17, enabling the lower end of the outer cylindrical surface of the large annular workpiece to be in contact with the detection bearing roller 31 and the toggle bearing roller 32, and enabling the abutting springs 34 at two ends of the detection bearing roller 31 and the toggle bearing roller 32 to be compressed, so that the outer cylindrical surface of the large annular workpiece is in good contact with the two detection bearing rollers 31 and the toggle bearing roller 32. Then, a fifth motor 37 is started, the fifth motor 37 drives the stirring carrier roller 32 to rotate in the bearing block, the stirring carrier roller 32 drives the large annular workpiece to rotate through the friction transmission sleeve 36 on the outer side, the rotating large annular workpiece drives the detection carrier rollers 31 on the two sides to rotate, and when the large annular workpiece rotates, the outer cylindrical surface of the large annular workpiece always keeps rolling contact with the abutting rotating rollers 28 on the first clamping plate 19 and the second clamping plate 20, and the stability of the large annular workpiece during rotation is ensured through the abutting rotating rollers 28 on the two sides. When the detection carrier roller 31 rotates, the detection balls 35 on the outer side of the detection carrier roller 31 are extruded by the large annular workpiece to compress the second spring 38, the second spring 38 can extrude the pressure sensor 39, the piezoresistive pressure sensor 39 utilizes the piezoresistive effect, when the material is subjected to mechanical stress, the resistance value of the piezoresistive pressure sensor can change, the pressure is determined by measuring the change of the resistance value, and through the arrangement of each fluctuation detection assembly, the detection balls 35 are matched with the large annular workpiece in a rotating way, so that the flatness of the outer ring of the large annular workpiece is detected.
And step six, after the flatness of the outer ring of the large annular workpiece is detected, starting the second motors at the two sides, so that the lifting seats at the two sides start to rise, and the lifting seats at the two sides drive the large annular workpiece to rise through the clamping assembly 17. When the large annular workpiece rises to the overturning height, the clamping assemblies 17 on the two sides drive the large annular workpiece to continuously overturn, and when the large annular workpiece overturns to a certain angle, the transverse sliding seats 7 on the two sides are close to each other and the lifting push rod 8 is controlled to extend out, so that the supporting push assembly 9 on one side continuously pushes up one side of the large annular workpiece, the supporting push assembly 9 on the other side supports the other side of the large annular workpiece, the large annular workpiece is smoothly overturned, and the large annular workpiece is prevented from being separated from the clamping assemblies 17 due to the large weight. Until the large annular workpiece is turned to a horizontal state, the clamping assemblies 17 on the two sides are separated from the large annular workpiece, the longitudinal sliding seats 14 on the two sides are mutually far away, and the large annular workpiece is placed on the supporting pushing assembly 9, so that the use of the turning equipment is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The large annular workpiece overturning equipment with the overturning mechanism is characterized by comprising a supporting overturning platform (1), wherein two groups of front-back symmetrical pushing overturning mechanisms (2) are arranged on the upper end face of the supporting overturning platform (1) in a sliding mode through transverse sliding components, each group of pushing overturning mechanisms (2) comprises two lifting push rods (8), one supporting pushing component (9) is arranged at the upper end of each lifting push rod (8), two groups of bilateral symmetrical adjusting clamping mechanisms (3) are arranged on the upper end face of the supporting overturning platform (1) in a sliding mode through longitudinal sliding components, each group of adjusting clamping mechanisms (3) comprises a lifting seat capable of lifting, one clamping component (17) is arranged on each lifting seat in a rotating mode, a bearing detection mechanism (4) is arranged in the center of the upper end face of the supporting overturning platform (1), and each bearing detection mechanism (4) comprises a supporting block, one stirring supporting carrier roller (32) in the middle and two detection carrier rollers (31) on two sides are arranged on the supporting block in a rotating mode.
2. The large annular workpiece overturning equipment with the overturning mechanism is characterized in that the transverse sliding assembly comprises transverse sliding rails, transverse sliding seats (7), first two-way adjusting screw rods (5), first guide rods (6) and first motors, two transverse sliding rails are fixedly arranged on the upper end face of the supporting overturning platform (1), one transverse sliding groove is formed in the upper end face of each transverse sliding rail, two laterally symmetrical transverse sliding blocks are fixedly arranged on the lower end face of each transverse sliding seat (7), the two transverse sliding blocks are respectively and slidably inserted into the two transverse sliding grooves, a first two-way adjusting screw rod (5) is rotatably arranged in one transverse sliding groove, a first guide rod (6) is fixedly arranged in the other transverse sliding groove, a first motor is fixedly arranged at the end portion of one transverse sliding rail, an output shaft of the first motor is fixedly connected with the end portion of the first two-way adjusting screw rod (5), one transverse sliding block is in threaded connection with the outer side of the first two-way adjusting screw rods (5), the other transverse sliding block is in threaded connection with the outer side of the first two-way adjusting screw rod (5), and the two guide rods (6) are in threaded connection with the outer side of the two-way adjusting screw rods (7) in opposite threaded connection with the outer side of the two-way adjusting screw rods.
3. The large annular workpiece turnover equipment with the turnover mechanism is characterized in that lifting push rods (8) are fixedly arranged at the left end face and the right end face of the upper end face of each transverse sliding seat (7), one supporting pushing component (9) is arranged at one end of a piston rod at the upper side of each lifting push rod (8), the supporting pushing component (9) comprises a hinging seat (12), a butting plate (13), a telescopic supporting rod (10) and a first spring (11), the hinging seat (12) is rotatably arranged at one end of the piston rod of the lifting push rod (8), the butting plate (13) is fixedly arranged at the upper end of the hinging seat (12), balance springs are respectively arranged between the front side and the rear side of the hinging seat (12) and the piston rod of the lifting push rod (8), a plurality of telescopic holes are formed in the butting plate (13), a telescopic supporting rod (10) is respectively and slidably inserted into each telescopic hole, a connecting plate is fixedly arranged at the lower end of the telescopic supporting rod (10), the lower end of the telescopic supporting rod (10) is fixedly connected with the first spring (11), and the lower end face of the first spring (11) is fixedly connected with the upper end face of the first spring (11).
4. The large annular workpiece overturning equipment with the overturning mechanism as set forth in claim 1, wherein the adjusting clamping mechanism (3) further comprises longitudinal sliding seats (14), a group of longitudinal sliding assemblies are respectively arranged between each longitudinal sliding seat (14) and the supporting overturning platform (1), the longitudinal sliding seats (14) of the two groups of adjusting clamping mechanisms (3) are respectively arranged on the left side and the right side of the transverse sliding assemblies, and the two longitudinal sliding seats (14) respectively slide relatively along the left direction and the right direction through the corresponding longitudinal sliding assemblies.
5. The large annular workpiece overturning equipment with the overturning mechanism as set forth in claim 4, wherein each group of longitudinal sliding assemblies respectively comprises a linear motor sliding block (15), a longitudinal sliding rail (16) and two limiting guide rails (18), the longitudinal sliding rail (16) and the two limiting guide rails (18) are fixedly arranged at the upper end face of the supporting overturning platform (1) along the left-right direction, the linear motor sliding block (15) is fixedly arranged at the lower end of the longitudinal sliding seat (14), the linear motor sliding block (15) is in sliding clamping connection with the outer sides of the longitudinal sliding rail (16) and the limiting guide rails (18), a linear motor in the linear motor sliding block (15) is connected with the longitudinal sliding rail (16), a vertical lifting sliding groove is respectively arranged on one side end face, close to each other, of the two longitudinal sliding seats (14), a lifting sliding block is fixedly arranged on the lifting sliding seat, is in sliding connection with the lifting sliding groove of the corresponding longitudinal sliding seat (14), a lifting screw rod is rotatably arranged in the lifting sliding groove, the lifting sliding seat is in the lifting sliding connection with the lifting sliding seat, the lifting sliding seat is fixedly arranged on the outer side of the lifting motor, and the lifting screw rod is fixedly connected with the second output shaft.
6. A large annular workpiece overturning device with an overturning mechanism as claimed in claim 5, wherein the clamping assembly (17) comprises a connecting seat (22), a clamping adjusting box (21), a motor box (23), a first clamping plate (19) and a second clamping plate (20), the connecting seat (22) is fixedly arranged on a lifting seat, the motor box (23) is fixedly arranged at one end, close to the longitudinal sliding seat (14), of the connecting seat (22), the clamping adjusting box (21) is rotatably arranged at one end, far away from the longitudinal sliding seat (14), of the connecting seat (22), the clamping adjusting box (21) is provided with a second clamping plate (20) and a first clamping plate (19) which are distributed oppositely, a locking anti-deflection assembly is arranged inside the connecting seat (22), the locking anti-deflection assembly comprises a fixed worm wheel (29) and a transmission worm (30), the fixed worm wheel (29) is rotatably arranged inside the connecting seat (22), one end of the fixed worm wheel (29) is fixedly connected with the clamping adjusting box (21), the worm wheel (30) is rotatably arranged inside the connecting seat (22), the transmission worm wheel (29) is fixedly meshed with a third transmission worm (29) and fixedly arranged inside the driving worm (23), a driven gear is fixedly arranged at one end of a transmission worm (30), a driving gear is meshed with the driven gear, a rotatable second bidirectional adjusting screw rod (25) and two fixed second guide rods (24) are arranged in a clamping adjusting box (21), a fourth motor is fixedly arranged at the outer end of the clamping adjusting box (21), an output shaft of the fourth motor is fixedly connected with one end of the second bidirectional adjusting screw rod (25), a first clamping plate (19) and a second clamping plate (20) are respectively connected to two threaded sections with opposite rotation directions on the outer side of the second bidirectional adjusting screw rod (25) in a threaded mode, and the first clamping plate (19) and the second clamping plate (20) are respectively sleeved on the outer sides of the two second guide rods (24) in a sliding mode.
7. A large annular workpiece turning device with a turning mechanism according to claim 6, characterized in that the first clamping plate (19) is of an L-shaped plate-shaped structure and comprises a transverse section and a longitudinal section, the longitudinal section is of an arc-shaped plate-shaped structure, a screw block is fixedly arranged on one side end face of the longitudinal section, which is close to the longitudinal sliding seat (14), and is in screw connection with the second bidirectional adjusting screw (25), the transverse section is fixedly arranged at one end, which is far away from the longitudinal sliding seat (14), of the longitudinal section, which is far away from the second clamping plate (20), the transverse section is kept perpendicular to the second bidirectional adjusting screw (25), a row of rotatable abutting rotating rollers (28) are arranged on one side end, which is far away from the longitudinal sliding seat (14), of the longitudinal section, the second clamping plate (20) is of an arc-shaped plate-shaped structure, a screw block is fixedly arranged on one side end face, which is close to the longitudinal sliding seat (14), of the second clamping plate (20), and is in screw connection with the second bidirectional adjusting screw (25), the screw block is symmetrically arranged on one side face, which is far away from the first clamping plate (26), of the second clamping plate (19), and each sliding groove (26) is symmetrically arranged on one side, which is far away from the first clamping plate (26), the sliding clamping plate (27) is parallel to the transverse section of the first clamping plate (19), and a row of rotatable abutting rotating rollers (28) are rotatably arranged on the end surface of one side of the second clamping plate (20) far away from the longitudinal sliding seat (14).
8. The large annular workpiece overturning equipment with the overturning mechanism as set forth in claim 1, wherein the bearing detection mechanism (4) further comprises an abutting self-adjusting assembly and a fluctuation detection assembly, the bearing block is of an upward U-shaped block structure, an upward U-shaped bearing groove is formed in the bearing block, the detection bearing roller (31) and the stirring bearing roller (32) are both rotatably arranged in the bearing groove, three vertical abutting grooves are respectively formed in the inner walls of the front side and the rear side of the bearing groove, the front end and the rear end of the detection bearing roller (31) and the rear end of the stirring bearing roller (32) are respectively slidably inserted in the corresponding abutting grooves, a group of abutting self-adjusting assemblies are arranged in each abutting groove, the abutting self-adjusting assemblies comprise movable connecting sleeves (33) and abutting springs (34), two movable connecting sleeves (33) are respectively rotatably arranged at the outer sides of the detection bearing roller (31) and the stirring bearing roller (32), the movable connecting sleeves (33) are slidably inserted in the supporting grooves, and two lower ends of each movable connecting sleeve (33) are respectively connected with the lower end of each movable connecting sleeve (34) in an abutting mode, and two ends of each movable connecting sleeve (33) are respectively connected with the lower end of each movable connecting sleeve (34) in an abutting mode.
9. The large annular workpiece overturning device with the overturning mechanism as set forth in claim 8, wherein a friction transmission sleeve (36) is fixedly sleeved on the outer side of the middle of the stirring bearing roller (32), a fifth motor (37) is arranged inside the bearing block, an output shaft of the fifth motor (37) is fixedly connected with one end of the stirring bearing roller (32), and the stirring bearing roller (32) is driven to rotate inside the bearing block through the fifth motor (37).
10. A large annular workpiece overturning device with an overturning mechanism as claimed in claim 8, wherein detection grooves are distributed on the outer cylindrical surface of each detection carrier roller (31), the detection grooves are formed in the radial direction of each detection carrier roller (31), a group of fluctuation detection assemblies are respectively arranged in each detection groove, each fluctuation detection assembly comprises a detection ball (35), a second spring (38) and a pressure driver, a pressure sensor (39) is fixedly arranged on the inner bottom surface of each detection groove, the detection balls (35) are arranged at the outer notch of each detection groove, and the second springs (38) are arranged between the detection balls (35) and the pressure sensors (39).
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| CN202510278108.5A CN119774518B (en) | 2025-03-10 | 2025-03-10 | A large-scale annular workpiece turning device with a turning mechanism |
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| CN202510278108.5A CN119774518B (en) | 2025-03-10 | 2025-03-10 | A large-scale annular workpiece turning device with a turning mechanism |
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| CN119774518B CN119774518B (en) | 2025-06-03 |
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| CN105334161A (en) * | 2015-11-10 | 2016-02-17 | 江苏赛德电气有限公司 | Cable detection system and method |
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| CN119774518B (en) | 2025-06-03 |
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