CN119870212A - Metal thin shell orthopedic device and orthopedic method - Google Patents
Metal thin shell orthopedic device and orthopedic method Download PDFInfo
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- CN119870212A CN119870212A CN202510068919.2A CN202510068919A CN119870212A CN 119870212 A CN119870212 A CN 119870212A CN 202510068919 A CN202510068919 A CN 202510068919A CN 119870212 A CN119870212 A CN 119870212A
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- orthopedic
- hydraulic
- guide rail
- corrected
- arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/12—Straightening vehicle body parts or bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
- B21D1/10—Removing local distortions of specific articles made from sheet metal, e.g. mudguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
本发明涉及一种金属薄壳体矫形装置及矫形方法，矫形装置包括导轨滑块机构、矫形机构和定位机构；导轨滑块机构用于矫形机构的移动；矫形机构包括拉矫形模块、加热模块和推矫形模块；分别用于对待矫形区域进行拉矫形、加热和推矫形；定位机构用于对待矫形区域进行定位；该矫形方法通过定位机构固定金属薄壳体，通过导轨滑块机构将加热模块移动至金属薄壳体的待矫形区域，对待矫形区域加热；待矫形区域需要拉矫形时，通过导轨滑块机构将拉矫形模块移动至待矫形区域，对待矫形区域进行拉矫形；矫形区域需要推矫形时，通过导轨滑块机构将推矫形模块移动至待矫形区域，对待矫形区域进行推矫形。该矫形装置及矫形方法的矫形效率高。
The present invention relates to a metal thin shell orthopedic device and an orthopedic method, wherein the orthopedic device comprises a guide rail slider mechanism, an orthopedic mechanism and a positioning mechanism; the guide rail slider mechanism is used for moving the orthopedic mechanism; the orthopedic mechanism comprises a pulling orthopedic module, a heating module and a pushing orthopedic module, which are respectively used for pulling orthopedic, heating and pushing orthopedic in the area to be orthopedic; the positioning mechanism is used for positioning the area to be orthopedic; the orthopedic method fixes the metal thin shell by the positioning mechanism, moves the heating module to the area to be orthopedic of the metal thin shell by the guide rail slider mechanism, and heats the area to be orthopedic; when the area to be orthopedic requires pulling orthopedic, moves the pulling orthopedic module to the area to be orthopedic by the guide rail slider mechanism, and performs pulling orthopedic in the area to be orthopedic; when the orthopedic area requires pushing orthopedic, moves the pushing orthopedic module to the area to be orthopedic by the guide rail slider mechanism, and performs pushing orthopedic in the area to be orthopedic. The orthopedic device and the orthopedic method have high orthopedic efficiency.
Description
Technical Field
The invention relates to a metal thin shell orthopedic device and an orthopedic method, and belongs to the technical field of metal material processing equipment.
Background
The existing solutions mainly comprise two solutions, namely, the method takes time and labor and has a long construction period, namely, the defective shell is detached and put into a mould for correction. Secondly, by adopting a manual operation mode, constructors heat the area to be corrected by using an acetylene heater and then carry out correction by using a tool, and the method has the advantages of great environmental pollution, low correction efficiency and certain danger to operators.
Disclosure of Invention
The invention provides a thin metal shell orthopedic device with high orthopedic efficiency and an orthopedic method for solving the problems in the prior art.
In order to achieve the aim, the technical scheme provided by the invention is that the metal thin shell orthopedic device comprises a guide rail sliding block mechanism, an orthopedic mechanism and a positioning mechanism;
the guide rail sliding block mechanism comprises a base, a second sliding rail fixed on the base, a first sliding rail sliding on the second sliding rail and perpendicular to the arrangement direction of the second sliding rail, and a sliding block sliding on the first sliding rail;
The orthopedic mechanism comprises a pull orthopedic module, a heating module and a push orthopedic module which are arranged on a sliding block, wherein the pull orthopedic module comprises a pull orthopedic hydraulic cylinder arranged on the sliding block and an electromagnet arranged at the output end of the pull orthopedic hydraulic cylinder;
the positioning mechanism comprises a plurality of positioning hydraulic cylinders arranged on the base, and the output ends of the positioning hydraulic cylinders are provided with pushing parts;
The positioning hydraulic cylinders control the pushing parts to push and fix the metal thin shell, the heating module is moved to an area to be corrected of the metal thin shell through the guide rail sliding block mechanism, the heating hydraulic cylinders control the heating head to stretch out to heat the area to be corrected, when the area to be corrected needs to be corrected, the pulling and correcting module is moved to the area to be corrected through the guide rail sliding block mechanism, the electromagnet is controlled to stretch out and adsorb the area to be corrected by the pulling and correcting hydraulic cylinders to carry out pulling and correcting on the area to be corrected, when the area to be corrected needs to be corrected, the pushing and correcting module is moved to the area to be corrected through the guide rail sliding block mechanism, the pushing and correcting hydraulic cylinders control the ball seat to stretch out and carry out pushing and correcting on the area to be corrected.
The guide rail sliding block mechanism further comprises a first motor and a second motor which are respectively arranged on the first slide rail and the second slide rail, wherein an output shaft of the second motor is connected with a screw rod II which is in threaded connection with the first guide rail;
the first motor drives the first screw to rotate, and the first screw drives the first slider to slide along the first guide rail.
The guide rail sliding block mechanism further comprises an optical axis guide rail which is arranged on the base and parallel to the first guide rail, and the second guide rail is provided with an optical axis guide rail sliding block which is in sliding connection with the optical axis guide rail.
The output end of the positioning hydraulic cylinder is provided with a cross universal joint, and the pushing part is arranged at one end of the cross universal joint, which is far away from the positioning hydraulic cylinder.
The pushing part is provided with a pressure sensor.
The base is provided with a camera for monitoring the orthopedic mechanism in real time.
The orthopedic device further comprises a vehicle body, a traveling mechanism, a rotating mechanism and a hydraulic arm mechanism, wherein the vehicle body is arranged on the rotating mechanism, the rotating mechanism is arranged on the traveling mechanism, the traveling mechanism is used for driving the vehicle body to travel, and the rotating mechanism is used for adjusting the relative angle between the vehicle body and the traveling mechanism;
the hydraulic arm mechanism comprises a hydraulic arm, wherein two ends of the hydraulic arm are respectively hinged with the vehicle body and the base and are used for adjusting angles between the hydraulic arm and the vehicle body and between the hydraulic arm and the base.
The hydraulic arm mechanism further comprises two hydraulic arm hydraulic cylinders, two ends of one hydraulic arm hydraulic cylinder are hinged with the vehicle body and the hydraulic arm respectively and used for adjusting the angle between the hydraulic arm and the vehicle body, and two ends of the other hydraulic arm hydraulic cylinder are hinged with the hydraulic arm and the base respectively and used for adjusting the angle between the hydraulic arm and the base.
The walking mechanism comprises a walking motor, a crawler wheel and a crawler belt, wherein the crawler belt is arranged on the crawler wheel, and the walking motor drives the crawler wheel to rotate.
An orthopedic method of the orthopedic device of the metal thin shell comprises the following steps:
(1) The whole device is walked to a target position through a walking mechanism, the angle between the vehicle body and the walking mechanism is adjusted, and the angles between the hydraulic arm and the vehicle body and the angles between the hydraulic arm and the base plate are adjusted, so that the whole guide rail sliding block mechanism is aligned with the region to be corrected;
(2) Controlling a plurality of positioning hydraulic cylinders to simultaneously extend the hydraulic rods, and stopping the hydraulic cylinders and locking the hydraulic cylinders at the current position when the pressure sensor contacts the shell of the region to be corrected and reaches a certain pressure value;
(3) The guide rail slide block mechanism is adjusted to move the orthopedic mechanism to the region to be orthopedic, the heating hydraulic cylinder enables the heating head to extend out and close to the region to be orthopedic, the heating head is started to heat, and the guide rail slide block mechanism moves the heating hydraulic rod to enable the orthopedic region to be uniformly heated;
(4) Aiming at the defect of the dent, the guide rail sliding block mechanism is regulated to enable the pulling and correcting module to move to the region to be corrected, the pulling and correcting hydraulic cylinder extends out of the electromagnet, so that the electromagnet is absorbed in the heated region to be corrected and then the hydraulic rod is retracted, thereby realizing the pulling and correcting of the defect part;
The method is characterized in that a pushing and correcting operation is adopted aiming at the raised defects, a guide rail sliding block mechanism is adjusted to enable a pushing and correcting module to move to an area to be corrected, a pushing and correcting hydraulic cylinder extends out of a ball seat, the ball seat contacts with the heated defect part, hydraulic pressure continues to extend out to push the raised defects back, and the operation is repeated until the shell of the raised defects is restored to the original state to the greatest extent.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
1. Compared with the method that the defective shell is detached and placed in the die to carry out the correction, the method has the advantages of short construction period and high efficiency, and compared with the method that the acetylene heater is used for heating the area to be corrected and then the tool is used for correcting, the method has less environmental pollution, high correction efficiency and less danger to operators.
2. The invention is provided with a traveling mechanism, a rotating mechanism, a hydraulic arm mechanism, a guide rail sliding block mechanism and the like, and the position of the whole equipment and the position and the inclination angle of the orthopedic module can be adjusted, so that the invention is suitable for various devices to be orthopedic, parts to be orthopedic and places to be orthopedic.
3. The positioning mechanism comprises the cross universal joint, the telescopic hydraulic cylinder and the pressure sensor, and can position various curved surfaces.
4. The invention is provided with the guide rail sliding block mechanism, the position of each orthopedic module can be randomly regulated in the positioning area, and the orthopedic of any defect in the positioning area is realized.
5. The orthopedic mechanism integrates the heating function, the pushing orthopedic function and the pulling orthopedic function, and three functional modules can be called at will. The orthopedic is more efficient and convenient.
6. The invention is provided with the camera device on the guide rail sliding block mechanism, and can monitor the states of the cross universal joint positioning mechanism, the guide rail sliding block mechanism, the orthopedic mechanism and the orthopedic area in real time. The remote operation of orthopedic operation can be realized to the workman, and is safer high-efficient.
Drawings
FIG. 1 is a schematic illustration of the overall orthopedic device of the thin metal shell of the present invention;
FIG. 2 is a schematic illustration of the installation of a vehicle body and hydraulic arms in the apparatus of the present invention;
FIG. 3 is a schematic view of a rail-slider mechanism in the apparatus of the present invention;
FIG. 4 is a partial cross-sectional view of a rail-slider mechanism in the apparatus of the present invention;
FIGS. 5 and 6 are schematic illustrations of the configuration of an orthopedic mechanism in the apparatus of the present invention;
FIG. 7 is a schematic view of a cross-joint positioning mechanism in the apparatus of the present invention;
FIG. 8 is a hydraulic circuit diagram in the apparatus of the present invention;
FIG. 9 is a circuit control diagram in the apparatus of the present invention;
FIG. 10 is a schematic diagram of the positioning operation performed by the apparatus of the present invention;
FIG. 11 is a schematic diagram of the apparatus of the present invention performing a heating operation;
FIG. 12 is a schematic view of the apparatus of the present invention performing a pull orthopedic operation;
FIG. 13 is a schematic illustration of the apparatus of the present invention performing a push orthopedic operation;
the same reference numbers are used throughout the drawings to reference like elements or structures, wherein:
1: the camera comprises a walking mechanism, 2-1 of a rotating mechanism hydraulic motor, 3 of a car body, 4 of a car body hinge mechanism, 4-1 of a car body hinge support, 4-2 of a car body hinge pin, 4-3 of a car body mounting screw, 5 of a hydraulic arm hydraulic mechanism, 5-1 of a hydraulic arm hinge seat, 5-2 of a hydraulic arm hydraulic cylinder, 5-3 of a hydraulic arm hinge pin, 5-4 of a hydraulic arm screw, 5-5 of a hydraulic arm hydraulic cylinder, 6 of a hydraulic arm mechanism, 6-1 of a hydraulic arm main body, 6-2 of a hydraulic arm hinge seat, 6-3 of a hydraulic arm hinge pin, 6-4 of a hydraulic arm double-head hinge seat, 7 of a guide rail slider mechanism, 7-1 of a base, 7-2 of a screw bearing seat, 7-3 of a guide rail limiting block, 7-4 of a guide rail, 7-5 of an optical axis guide rail, 7-6 of an optical axis guide rail support, 7-7 of an optical axis guide rail mounting screw, 7-8 of a guide rail II, 7-9 of a motor mounting screw, 7-10 of a motor, 7-11 of a motor, 7-12 of a screw, 7-13 of a guide rail seat, 7-13 of a screw, and 7-14 of a camera head; a first slide block, 7-17 parts of a lead screw bearing seat, Slider mounting screw, 7-18: optical axis guide rail slide block, 7-19: the screw rod slide block comprises a motor II, a slide block 8, an orthopedic mechanism mounting screw, a pull orthopedic module hydraulic cylinder 8, an orthopedic mechanism mounting pin 8-3, an electromagnet mounting seat 8-4, an electromagnet 8-5, a heating module hydraulic cylinder 8-6, a push orthopedic module hydraulic cylinder 8-7, a push orthopedic module ball seat 8-8, an eddy current high-frequency induction heating head 8-9, a positioning mechanism 9-1, a pressure sensor 9-2, a cross universal joint connecting seat I, a cross universal joint cross block 9-3, a cross universal joint connecting seat II, a cross universal joint connecting seat mounting pin 9-5, a cross universal joint connecting seat mounting seat 9-6, a cross universal joint positioning device hydraulic cylinder I, a cross universal joint positioning device hydraulic cylinder 9-8, a cross universal positioning device hydraulic cylinder III, a cross universal joint positioning device hydraulic cylinder 9-11, a cross universal joint positioning device hydraulic screw II, a cross universal joint positioning device II, a cross universal joint hydraulic cylinder 10-10, a one-way valve hydraulic cylinder II, a one-way valve hydraulic cylinder 10, a speed regulation hydraulic cylinder II, a one-way valve 10, a one-way valve hydraulic cylinder 10, a one-way valve 1, a hydraulic cylinder 10, a one-way valve 10, a hydraulic cylinder 10-10, 10-6: two three-position four-way electromagnetic reversing valve 10-7 of hydraulic arm hydraulic cylinder: and a second one-way speed regulating valve of a hydraulic arm hydraulic cylinder II, 10-8: the hydraulic control system is characterized in that a pull-up and correction module hydraulic cylinder one-way speed regulating valve I, a pull-up and correction module hydraulic cylinder three-position four-way electromagnetic directional valve II, a pull-up and correction module hydraulic cylinder one-way speed regulating valve II, a push-up and correction module hydraulic cylinder three-position four-way electromagnetic directional valve II, a push-up and correction module hydraulic cylinder one-way speed regulating valve II, a push-up and correction module hydraulic cylinder three-position four-way electromagnetic directional valve II, a push-up and correction module hydraulic cylinder three-position four-way electromagnetic directional valve II, a push-up and correction module hydraulic cylinder three-way electromagnetic directional valve II, a push-four-way electromagnetic directional valve II, a push-to be, a push-a three-forward and a three-way four-way electromagnetic directional valve II, a three-way four-way three-way four-way one, 10-28 parts of a cross universal connecting device hydraulic cylinder four-way speed regulating valve II, 10-29 parts of a rotary mechanism hydraulic motor one-way speed regulating valve I, 10-30 parts of a rotary mechanism hydraulic motor three-position four-way electromagnetic reversing valve, 10-31 parts of a rotary mechanism hydraulic motor one-way speed regulating valve II, 10-32 parts of an overflow valve and 10-33 parts of a hydraulic pump.
SB0 is a control circuit master switch, SB1 is a first hydraulic arm cylinder extension switch, KM1 is a first hydraulic arm cylinder extension relay and a switch thereof, SB2 is a first hydraulic arm cylinder retraction switch, KM2 is a first hydraulic arm cylinder retraction relay and a switch thereof, SB3 is a second hydraulic arm cylinder extension switch, KM3 is a second hydraulic arm cylinder extension relay and a switch thereof, SB4 is a second hydraulic arm cylinder retraction switch, KM4 is a second hydraulic arm cylinder retraction relay and a switch thereof, SB5 is a pull orthopedic module cylinder extension switch, KM5 is a pull orthopedic module cylinder extension relay and a switch thereof, SB6 is a pull orthopedic module cylinder retraction relay and a switch thereof, SB7 is a heating module cylinder extension switch, KM7 is a heating module cylinder extension relay and a switch thereof, SB8 is a heating module cylinder retraction switch, SB9 is a push orthopedic module cylinder extension switch, SB9 is a push orthopedic module cross 10 is a universal connection of a first hydraulic cross push orthopedic module cylinder retraction device, SB10 is a universal connection of a first hydraulic means, SB11 and a universal connection of a universal connection device, SB11 and a universal connection of a universal connection device, SB11, SB15 is a cross universal connection device hydraulic cylinder three-extension switch, KM15 is a cross universal connection device hydraulic cylinder three-extension relay and a switch thereof, SB16 is a cross universal connection device hydraulic cylinder three-retraction switch, KM16 is a cross universal connection device hydraulic cylinder three-retraction relay and a switch thereof, SB17 is a cross universal connection device hydraulic cylinder four-extension switch, KM17 is a cross universal connection device hydraulic cylinder four-extension relay and a switch thereof, SB18 is a cross universal connection device hydraulic cylinder four-retraction switch, KM18 is a cross universal connection device hydraulic cylinder four-retraction relay and a switch thereof, SB19 is a rotary mechanism hydraulic motor forward rotation switch, KM19 is a rotary mechanism hydraulic motor forward rotation relay and a switch thereof, SB20 is a rotary mechanism hydraulic motor reverse rotation switch, KM20 is a rotary mechanism hydraulic motor reverse rotation relay and a switch thereof, KM21 is a motor first forward rotation switch and a switch thereof, KM22 is a motor first reverse rotation relay and a switch thereof, SB23 is a motor second forward rotation switch 23 is a motor second forward rotation relay and a motor reverse rotation switch 24 is a motor reverse rotation relay and a motor second switch 24 is a motor reverse rotation relay and a switch thereof is a switch.
Detailed Description
The invention will now be described in detail with reference to the accompanying drawings and specific examples.
Example 1
As shown in fig. 1, the metal thin-shell orthopedic device of the present embodiment includes a rail-slider mechanism 7, an orthopedic mechanism 8, and a positioning mechanism 9.
The schematic diagram of the guide rail slide block mechanism combined with fig. 3, and the partial cross-sectional view of the guide rail slide block mechanism of fig. 4 are shown:
The guide rail sliding block mechanism 7 comprises a base 7-1, a guide rail II 7-8 arranged on the base, a guide rail I7-4 arranged perpendicular to the guide rail II 7-8 and a sliding block I7-16 sliding on the guide rail I, wherein the guide rail II 7-8 is arranged on the base 7-1 through a guide rail mounting screw 7-13, and a motor II 7-20 is arranged on the guide rail II 7-8 through a motor mounting screw 7-9. A square groove of the second guide rail 7-8 is provided with a screw rod 7-12, one end of the screw rod is arranged on an output shaft of the second motor 7-20 through a coupler 7-11, and the other end of the screw rod is arranged on the second guide rail 7-8 through a screw rod bearing seat 7-2. The second slide block 7-21 is provided with a dovetail groove, is arranged on a dovetail boss of the second guide rail 7-8 through the dovetail groove and can slide relatively, the lower part of the second slide block is provided with a screw slide block 7-19 through a screw, the screw slide block 7-19 is provided with threads and is connected with the screw 7-12, the second motor 7-20 drives the screw 7-12 to rotate, and the screw slide block 7-19 can drive the second slide block 7-21 to move along the screw 7-12 on the second guide rail 7-8. The guide rail II 7-8 is also provided with a guide rail limiting block 7-3 to limit the sliding area of the slide block II 7-21.
The first guide rail 7-4 is arranged on the second slide block 7-21 through the guide rail mounting screw 7-13, and the first motor 7-10 is arranged on the first guide rail 7-4 through the motor mounting screw 7-9. A square groove of the first guide rail 7-4 is provided with a lead screw 7-12, one end of the lead screw is arranged on an output shaft of the first motor 7-10 through a coupler 7-11, and the other end of the lead screw is arranged on the first guide rail 7-4 through a lead screw bearing seat 7-2. The first slide block 7-16 is provided with a dovetail groove, is arranged on a dovetail boss of the first guide rail 7-4 through the dovetail groove and can slide relatively, the lower part of the first slide block 7-16 is provided with a screw slide block 7-19 through a screw, the screw slide block 7-19 is provided with threads and is connected with the screw 7-12, and the first motor 7-10 drives the screw 7-12 to rotate so that the screw slide block 7-19 drives the first slide block 7-16 to move along the screw 7-12 on the first guide rail 7-4. . The first guide rail 7-4 is also provided with a guide rail limiting block 7-3 to limit the sliding range of the first slide block 7-16.
Two groups of optical axis guide rails 7-5 are arranged on the guide rail slide block device and used for assisting the sliding stability of the first guide rail 7-4 and the second slide block 7-21. The optical axis guide rail is mainly characterized in that two ends of an optical axis guide rail 7-5 are connected with an optical axis guide rail support 7-6, and the optical axis guide rail support 7-6 is arranged on a guide rail slide block mechanism installation base 7-1 through an optical axis guide rail support installation screw 7-7. An optical axis guide rail slide block 7-18 is arranged below the first guide rail 7-4 through an optical axis guide rail support mounting screw 7-7. The first guide rail 7-4 can slide on the optical axis guide rail 7-5 by means of the optical axis guide rail slider 7-18.
Cameras 7-15 are mounted on the guide rail slide block mechanism 7 for real-time monitoring of operation.
As shown in the schematic structure of the positioning mechanism in fig. 7:
The positioning mechanism 9 comprises a plurality of cross universal connecting device hydraulic cylinders arranged on the base and cross universal joints arranged on the cross universal connecting device hydraulic cylinders, wherein the end parts of the cross universal joints are pushing parts, the pushing parts are provided with pressure sensors, and cross blocks 9-3 of the cross universal joints in the positioning mechanism 9 are respectively connected with a first cross universal joint connecting seat 9-2 and a second cross universal joint connecting seat 9-4. And the two universal joint connecting seats can move relatively at will. The pressure sensor 9-1 is mounted on the cross universal joint connection seat one 9-2 by a pressure sensor mounting screw 9-11. The second cross universal joint connecting seat 9-4 is arranged on the mounting seat 9-6 of the cross universal joint connecting seat through the mounting screw 9-18 of the cross universal joint positioning device.
The four groups of the devices are respectively arranged on the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the fourth hydraulic cylinder (9-7, 9-9, 9-10 and 9-12) of the cross universal connecting device through cross universal connecting seat mounting pins 9-5, and the four groups of devices are arranged on the base 7-1 of the guide rail sliding block mechanism through cross universal joint positioning device mounting screws 9-8.
As shown in the structural schematic diagrams of the multifunctional tool device in fig. 5 and 6, the orthopedic mechanism 8 comprises a pull orthopedic module, a heating module and a push orthopedic module which are arranged on a sliding block I7-16, the pull orthopedic module comprises a pull orthopedic hydraulic cylinder 8-2 arranged on the sliding block I7-16 and an electromagnet 8-5 arranged at the output end of the pull orthopedic hydraulic cylinder 7-16, the heating module comprises a heating hydraulic cylinder 8-6 arranged on the sliding block I7-16 and an eddy current high-frequency induction heating head 8-9 arranged at the output end of the heating hydraulic cylinder, and the push orthopedic module comprises a push orthopedic hydraulic cylinder 8-7 arranged on the sliding block I7-16 and a ball seat 8-8 arranged at the output end of the push orthopedic hydraulic cylinder.
The pull orthopedic hydraulic cylinder 8-2 in the orthopedic mechanism 8 is mounted on the slide block 7-16 by a multifunctional tool mechanism mounting screw 8-1. The electromagnet 8-5 is arranged on the electromagnet mounting seat 8-4 through the multifunctional tool mechanism mounting pin 8-3, the electromagnet mounting seat 8-4 is arranged on the pull orthopedic hydraulic cylinder 8-2 through the multifunctional tool mechanism mounting pin 8-3, and the lifting of the electromagnet 8-5 is controlled through the pull orthopedic hydraulic cylinder 8-2.
The heating cylinder 8-6 is mounted on the first 7-16 slide by means of the multifunction tool mechanism mounting pin 8-3. The electric vortex high-frequency induction heating head 8-9 is arranged on the heating hydraulic cylinder 8-6 through the multifunctional tool mechanism mounting pin 8-3, and the lifting of the electric vortex high-frequency induction heating head 8-9 is controlled through the heating hydraulic cylinder 8-6.
The push orthopedic hydraulic cylinder 8-7 is mounted on the first slide block 7-16 by a multi-function tool mechanism mounting screw 8-1. The pushing orthopedic ball seat 8-8 is arranged on the pushing orthopedic hydraulic cylinder 8-7 through a multifunctional tool mechanism mounting pin 8-3, and the lifting of the pushing orthopedic module ball seat 8-8 is controlled through the pushing orthopedic hydraulic cylinder 8-7.
The orthopedic device is used for carrying out the rectification on the magnetic metal shell, when the device is used, the positioning hydraulic cylinder controls the pushing part to push and fix the metal thin shell, the heating module is moved to a to-be-rectified area of the metal thin shell through the guide rail sliding block mechanism, the heating hydraulic cylinder controls the heating head 8-9 to stretch out to heat the to-be-rectified area, when the to-be-rectified area needs to be pulled for rectification, the pulling orthopedic module is moved to the to-be-rectified area through the guide rail sliding block mechanism, the pulling orthopedic hydraulic cylinder controls the electromagnet 8-5 to stretch out and adsorb the to-be-rectified area to carry out pulling rectification on the to-be-rectified area, when the to-be-rectified area needs to be pushed for rectification, the pushing orthopedic module is moved to the to-be-rectified area through the guide rail sliding block mechanism, and the pushing orthopedic hydraulic cylinder controls the ball seat 8-8 to stretch out to carry out pushing rectification on the to-be-rectified area.
Example two
The embodiment is further designed on the basis of the first embodiment, and specifically comprises a travelling mechanism 1, a rotating mechanism 2, a vehicle body 3, a hydraulic arm mechanism 6 and a hydraulic arm hydraulic mechanism 5;
The travelling mechanism 1 mainly comprises a motor, crawler wheels and a crawler belt, wherein the crawler wheels are arranged on the crawler belt, and the motor drives the crawler wheels to rotate to walk the whole device to a designated position through the crawler belt.
The rotating mechanism 2 is mainly controlled by a hydraulic motor 2-1, and the relative angle between the vehicle body 3 and the travelling mechanism 1 can be adjusted by controlling the forward and reverse rotation of the hydraulic motor 2-1.
The hydraulic arm mechanism 6 mainly comprises a hydraulic arm main body 6-1 and a hinge, wherein the vehicle body hinge support 4-1 is fixedly arranged on the vehicle body 1 through a vehicle body mounting screw 4-3, and the hydraulic arm main body 6-1 is arranged on the vehicle body hinge support 4-1 through a vehicle body hinge pin 4-2, so that the hydraulic arm main body 6-1 can realize the rotation taking the vehicle body hinge pin 4-2 as the axis. The other end of the hydraulic arm main body 6-1 is provided with a hinge group connected with a base of the guide rail sliding block mechanism 7, so that the guide rail sliding block mechanism 7 can relatively rotate by taking the hydraulic arm hinge pin II 6-3 as an axis.
The hydraulic arm hydraulic mechanism 5 mainly comprises a first hydraulic arm hydraulic cylinder 5-2, a second hydraulic arm hydraulic cylinder 5-5 and a hinge. One end of the hydraulic arm hydraulic cylinder I5-2 is connected with the hydraulic arm hinge seat I5-1 through the hydraulic arm hinge pin I5-3. The first hydraulic arm hinge seat 5-1 is arranged on the hydraulic arm main body 6-1 through a hydraulic arm screw 5-4, and the other end is connected with the hydraulic arm double-head hinge seat 6-4 through a hydraulic arm hinge pin 5-3. The double-head hinge seat 6-4 is arranged on the installation base of the 7-1 guide rail slide block mechanism through screws. One end of a hydraulic arm hydraulic cylinder II 5-5 is connected with a hydraulic arm hinge seat I5-1 through a hydraulic arm hinge pin I5-3, the hydraulic arm hinge seat I5-1 is mounted on the vehicle body 3 through a hydraulic arm screw 5-4, the other end of the hydraulic arm hydraulic cylinder II is connected with the hydraulic arm hinge seat I5-1 through the hydraulic arm hinge pin I5-3, and the hydraulic arm hinge seat I5-1 is mounted on the hydraulic arm main body 6-1 through the hydraulic arm screw 5-4. The angles between the hydraulic arm mechanism 6 and the vehicle body 3 and between the hydraulic arm mechanism 6 and the guide rail slider mechanism 7 are respectively adjusted by the extension and retraction of the hydraulic rod.
As shown in the hydraulic circuit diagram of fig. 8:
The working flow of the hydraulic cylinders (5-2, 5-5, 8-2, 8-6, 8-7, 9-9, 9-10, 9-12) is that the hydraulic pump 10-33 pumps oil from the hydraulic oil tank 10-3 through the electromagnetic directional valve (10-2, 10-6, 10-9, 10-12, 10-15, 10-18, 10-21, 10-24, 10-27). When the electromagnetic directional valve is adjusted to the left chamber, hydraulic oil flows into the left chamber of the hydraulic cylinder from the electromagnetic directional valve to the one-way speed regulating valve (10-1, 10-5, 10-8, 10-11, 10-14, 10-17, 10-20, 10-23, 10-26), hydraulic oil in the right chamber of the hydraulic cylinder flows into the hydraulic oil tank 10-3 from the electromagnetic directional valve after passing through the electromagnetic directional valve, and the hydraulic rod stretches out after passing through the single-way speed regulating valve (10-4, 10-7, 10-10, 10-13, 10-16, 10-19, 10-22, 10-25, 10-28). When the electromagnetic directional valves (10-2, 10-6, 10-9, 10-12, 10-15, 10-18, 10-21, 10-24, 10-27) are adjusted to the right chamber, hydraulic oil flows into the right chamber of the hydraulic cylinder from the electromagnetic directional valves (10-4, 10-7, 10-10, 10-13, 10-16, 10-19, 10-22, 10-25, 10-28) to the one-way speed regulating valves (10-2, 10-6, 10-9, 10-12, 10-15, 10-18, 10-21, 10-24, 10-27) through the electromagnetic directional valves, and hydraulic oil flows into the hydraulic tank 10-3 from the electromagnetic directional valves after passing through the single speed regulating valves (10-1, 10-5, 10-8, 10-11, 10-14, 10-17, 10-20, 10-23, 10-26) to the hydraulic rod is retracted.
The working flow of the hydraulic motor 2-1 of the rotating mechanism is that the hydraulic pump 10-33 pumps oil from the hydraulic oil tank 10-3 through the three-position four-way electromagnetic reversing valve 10-30 of the hydraulic motor of the rotating mechanism. When the three-position four-way electromagnetic directional valve 10-30 of the hydraulic motor of the rotating mechanism is adjusted to the left cavity, hydraulic oil flows into the left port of the hydraulic motor 2-1 of the rotating mechanism from the three-position four-way electromagnetic directional valve 10-30 of the hydraulic motor of the rotating mechanism to the one-way speed regulating valve 10-29 of the hydraulic motor of the rotating mechanism, and the hydraulic oil flows into the hydraulic oil tank 10-3 from the three-position four-way electromagnetic directional valve 10-30 of the hydraulic motor of the rotating mechanism after flowing into the one-way speed regulating valve 10-31 of the hydraulic motor of the rotating mechanism from the right port of the hydraulic motor 2-1 of the rotating mechanism, and the hydraulic motor 2-1 of the rotating mechanism rotates positively to drive the vehicle body 3 to rotate positively. When the rotary mechanism hydraulic motor three-position four-way electromagnetic directional valve 10-30 is arranged in the right chamber, hydraulic oil flows into the right port of the rotary mechanism hydraulic motor 2-1 through the rotary mechanism hydraulic motor three-position four-way electromagnetic directional valve 10-30 and the rotary mechanism hydraulic motor one-way speed regulating valve II 10-31, hydraulic oil at the left port of the rotary mechanism hydraulic motor 2-1 flows into the hydraulic oil tank 10-3 from the rotary mechanism hydraulic motor three-position four-way electromagnetic directional valve 10-30 after flowing into the hydraulic motor one-way speed regulating valve II 10-29, and the rotary mechanism hydraulic motor 2-1 is reversed to drive the vehicle body to rotate reversely.
As shown in the circuit control diagram of fig. 9:
the electric control loop is mainly provided with hydraulic cylinder extension switches (SB 1, SB3, SB5, SB7, SB9, SB11, SB13, SB15 and SB 17) which are connected with hydraulic cylinder extension relays and the hydraulic cylinder extension switches (KM 1, KM3, KM5, KM7, KM9, KM11, KM13 and KM 17), and the hydraulic cylinder extension switches (SB 1, SB3, SB5, SB7, SB9, SB11, SB13, SB15 and SB 17) are pressed to obtain electricity, and the hydraulic cylinder extension relay switches (KM 1, KM3, KM5, KM7, KM9, KM11, KM13 and KM 17) are controlled to adjust electromagnetic directional valves (10-2, 10-6, 10-9, 10-12, 10-15, 10-18, 10-21, 10-24 and 10-27) to the left chamber so as to extend the hydraulic rod.
The hydraulic cylinder retracting switches (SB 2, SB4, SB6, SB8, SB10, SB12, SB14, SB16 and SB 18) are connected with the hydraulic cylinder retracting relays and the hydraulic cylinder retracting switches (KM 2, KM4, KM6, KM8, KM10, KM12, KM14 and KM 16), and the hydraulic cylinder retracting switches (SB 2, SB4, SB6, SB8, SB10, SB12, SB14, SB16 and SB 18) are pressed to obtain electricity, and the electromagnetic reversing valves (10-2, 10-6, 10-9, 10-12, 10-15, 10-18, 10-21, 10-24 and 10-27) are controlled to be adjusted to the right chamber so as to retract the hydraulic rod.
The rotating mechanism hydraulic motor forward rotating switch SB19 is connected with the rotating mechanism hydraulic motor forward rotating relay and the switch KM19 thereof, the rotating mechanism hydraulic motor forward rotating relay and the switch KM19 thereof are powered by pressing the rotating mechanism hydraulic motor forward rotating switch SB19, the three-position four-way electromagnetic reversing valve 10-30 of the hydraulic motor is controlled to be adjusted to the left chamber, and the rotating mechanism hydraulic motor 2-1 rotates forward. The rotating mechanism hydraulic motor reversing switch SB20 is connected with the rotating mechanism hydraulic motor reversing relay and the switch KM20 thereof, the rotating mechanism hydraulic motor reversing relay and the switch KM19 thereof are powered by pressing the rotating mechanism hydraulic motor reversing switch SB20, the three-position four-way electromagnetic reversing valve 10-30 of the hydraulic motor is controlled to be adjusted to the right chamber, and the rotating mechanism hydraulic motor 2-1 is reversed.
The motor one forward rotation switch SB21 and the motor two forward rotation switch SB23 are respectively connected with the motor one forward rotation relay and the switch KM21 thereof, and the motor two forward rotation relay and the switch KM23 thereof. The motor I forward rotation relay and the switch KM21 thereof, the motor II forward rotation relay and the switch KM23 thereof respectively control the forward rotation of the motor I7-10 and the motor II 7-20. The motor one reversing switch SB22 and the motor two reversing switch SB24 are respectively connected with the motor one reversing relay and the switch KM22 thereof, and the motor two reversing relay and the switch KM24 thereof. The motor I reversing relay and the switch KM21 thereof and the motor II reversing relay and the switch KM23 thereof respectively control the reversing of the motor I7-10 and the motor II 7-20.
Example III
The method for correcting the metal thin shell of the embodiment, as shown in fig. 10-13, comprises the following steps:
(1) The preparation stage is that the walking mechanism 1 walks the whole device to a proper position, the angle between the vehicle body 3 and the walking mechanism 1 is adjusted, and the angle between the hydraulic arm and the base plate 7-1 of the guide rail sliding block mechanism 7 is adjusted, so that the device on the whole guide rail sliding block mechanism 7 is approximately aligned with the region to be corrected. At the moment, the overall view of the area to be corrected can be observed through the camera, and the correction operation is monitored in real time.
(2) And in the positioning stage, the hydraulic cylinders of the positioning mechanism 9 simultaneously extend out of the hydraulic rods, and when the pressure sensor arranged on the cross universal joint contacts the shell of the region to be corrected and reaches a certain pressure value, the hydraulic cylinders stop acting and are locked at the current position. The area of positioning is the area where the next operating rail-slide mechanism 7 and the orthopedic mechanism 8 can operate. Adjusting the track slide mechanism moves the orthotic mechanism 8 into proximity with the area to be orthotic, as shown in figure 10.
(3) And in the heating stage, the guide rail slide block mechanism 7 is adjusted to move the orthopedic mechanism to the region to be orthopedic, the heating hydraulic cylinder enables the heating head 8-9 to extend to be close to the region to be orthopedic, the heating head 8-9 is started to heat, and as shown in fig. 11, the guide rail slide block mechanism moves the heating hydraulic rod to uniformly heat the orthopedic region.
(4) And in the correction stage, the correction pulling operation is adopted aiming at the concave defect, the guide rail sliding block mechanism is adjusted to enable the correction pulling module to move to the region to be corrected, the hydraulic rod connected with the electromagnet 8-5 is extended, the electromagnet 8-5 is adsorbed to the heated region to be corrected, and then the hydraulic rod is retracted, so that the correction pulling of the defect part is realized, and the correction pulling operation is shown in figure 12. Repeating the steps until the shell with the concave defect is restored to the original state to the greatest extent.
The pushing and correcting operation is adopted for the raised defects, the guide rail sliding block mechanism is adjusted to enable the pushing and correcting module to move to the region to be corrected, the hydraulic rod connected with the ball seat 8-8 is extended to enable the ball head to contact the heated defect part, and the raised defects are pushed back by continuously extending hydraulic pressure, as shown in fig. 13. Repeating the above operation to restore the shell containing the protruding defect.
The invention is not limited to the embodiments described above, but rather the technical solutions obtained by equivalent alternatives fall within the scope of the invention as claimed.
Claims (10)
1. The metal thin shell orthopedic device is characterized by comprising a guide rail sliding block mechanism, an orthopedic mechanism and a positioning mechanism;
the guide rail sliding block mechanism comprises a base, a second sliding rail fixed on the base, a first sliding rail sliding on the second sliding rail and perpendicular to the arrangement direction of the second sliding rail, and a sliding block sliding on the first sliding rail;
The orthopedic mechanism comprises a pull orthopedic module, a heating module and a push orthopedic module which are arranged on a sliding block, wherein the pull orthopedic module comprises a pull orthopedic hydraulic cylinder arranged on the sliding block and an electromagnet arranged at the output end of the pull orthopedic hydraulic cylinder;
the positioning mechanism comprises a plurality of positioning hydraulic cylinders arranged on the base, and the output ends of the positioning hydraulic cylinders are provided with pushing parts;
The positioning hydraulic cylinders control the pushing parts to push and fix the metal thin shell, the heating module is moved to an area to be corrected of the metal thin shell through the guide rail sliding block mechanism, the heating hydraulic cylinders control the heating head to stretch out to heat the area to be corrected, when the area to be corrected needs to be corrected, the pulling and correcting module is moved to the area to be corrected through the guide rail sliding block mechanism, the electromagnet is controlled to stretch out and adsorb the area to be corrected by the pulling and correcting hydraulic cylinders to carry out pulling and correcting on the area to be corrected, when the area to be corrected needs to be corrected, the pushing and correcting module is moved to the area to be corrected through the guide rail sliding block mechanism, the pushing and correcting hydraulic cylinders control the ball seat to stretch out and carry out pushing and correcting on the area to be corrected.
2. The metal thin shell orthopedic device according to claim 1, wherein the guide rail sliding block mechanism further comprises a first motor and a second motor which are respectively arranged on the first slide rail and the second slide rail, wherein an output shaft of the second motor is connected with a second screw rod which is in threaded connection with the first guide rail;
the first motor drives the first screw to rotate, and the first screw drives the first slider to slide along the first guide rail.
3. The device of claim 2, wherein the rail slider mechanism further comprises an optical axis rail disposed on the base and parallel to the two rails, and the first rail is provided with an optical axis rail slider slidably connected to the optical axis rail.
4. The device of claim 3, wherein the output end of the positioning cylinder is provided with a cross-shaped universal joint, and the pushing part is arranged at one end of the cross-shaped universal joint away from the positioning cylinder.
5. The thin metal shell orthopedic device according to claim 1, wherein said pushing portion is provided with a pressure sensor.
6. The device of claim 1, wherein the base is provided with a camera for real-time monitoring of the orthopedic mechanism.
7. The device of any one of claims 1 to 6, further comprising a body, a traveling mechanism, a rotating mechanism and a hydraulic arm mechanism, wherein the body is arranged on the rotating mechanism, the rotating mechanism is arranged on the traveling mechanism, the traveling mechanism is used for driving the body to travel, and the rotating mechanism is used for adjusting the relative angle between the body and the traveling mechanism;
the hydraulic arm mechanism comprises a hydraulic arm, wherein two ends of the hydraulic arm are respectively hinged with the vehicle body and the base and are used for adjusting angles between the hydraulic arm and the vehicle body and between the hydraulic arm and the base.
8. The apparatus of claim 7, wherein the arm mechanism further comprises two arm cylinders, one of which is pivotally connected to the body and the arm at each end for adjusting the angle between the arm and the body, and the other of which is pivotally connected to the arm and the base at each end for adjusting the angle between the arm and the base.
9. The apparatus of claim 8, wherein the traveling mechanism comprises a traveling motor, a crawler wheel and a crawler belt, the crawler belt is arranged on the crawler wheel, and the traveling motor drives the crawler wheel to rotate.
10. A method of reshaping an orthopedic device having a thin metal shell as in claim 9, comprising the steps of:
(1) The whole device is walked to a target position through a walking mechanism, the angle between the vehicle body and the walking mechanism is adjusted, and the angles between the hydraulic arm and the vehicle body and the angles between the hydraulic arm and the base plate are adjusted, so that the whole guide rail sliding block mechanism is aligned with the region to be corrected;
(2) Controlling a plurality of positioning hydraulic cylinders to simultaneously extend the hydraulic rods, and stopping the hydraulic cylinders and locking the hydraulic cylinders at the current position when the pressure sensor contacts the shell of the region to be corrected and reaches a certain pressure value;
(3) The guide rail slide block mechanism is adjusted to move the orthopedic mechanism to the region to be orthopedic, the heating hydraulic cylinder enables the heating head to extend out and close to the region to be orthopedic, the heating head is started to heat, and the guide rail slide block mechanism moves the heating hydraulic rod to enable the orthopedic region to be uniformly heated;
(4) Aiming at the concave defect, the guide rail sliding block mechanism is regulated to enable the pull correction module to move to the region to be corrected, and the pull correction hydraulic cylinder extends out of the electromagnet, so that the electromagnet is absorbed in the heated region to be corrected and then the hydraulic rod is retracted, and the pull correction of the defect part is realized;
The push-correction operation is adopted aiming at the raised defects, the guide rail sliding block mechanism is adjusted to enable the push-correction module to move to the region to be corrected, the push-correction hydraulic cylinder extends out of the ball seat, the ball seat contacts the heated defect part, and the hydraulic pressure continues to extend to push the raised defects back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510068919.2A CN119870212A (en) | 2025-01-16 | 2025-01-16 | Metal thin shell orthopedic device and orthopedic method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510068919.2A CN119870212A (en) | 2025-01-16 | 2025-01-16 | Metal thin shell orthopedic device and orthopedic method |
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| CN119870212A true CN119870212A (en) | 2025-04-25 |
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| CN202510068919.2A Pending CN119870212A (en) | 2025-01-16 | 2025-01-16 | Metal thin shell orthopedic device and orthopedic method |
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