CN114088026B - Hot-pressing curing device and curing method for strain measurement - Google Patents
Hot-pressing curing device and curing method for strain measurement Download PDFInfo
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- CN114088026B CN114088026B CN202210067692.6A CN202210067692A CN114088026B CN 114088026 B CN114088026 B CN 114088026B CN 202210067692 A CN202210067692 A CN 202210067692A CN 114088026 B CN114088026 B CN 114088026B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/06—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring the deformation in a solid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/46—Measuring, controlling or regulating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
Abstract
The invention relates to the technical field of strain measurement, and discloses a hot-pressing curing device and a curing method for strain measurement, which comprise the following steps: the device comprises a shell, a stress wave measuring machine, a controller and a hot-pressing curing mechanism; the stress wave measuring machine is arranged on the left side of the shell through a bracket; the controller is embedded in the inner side of the stress wave measuring machine and is electrically connected with the stress wave measuring machine; the hot-pressing curing mechanism is arranged on the inner side of the shell. The hot-pressing curing device and the curing method for strain measurement aim at the problem that in the prior art, only workpieces of specified molds can be subjected to hot pressing and strain measurement, due to the diversity of hot-pressing molds, the application range of the device is limited, hot-pressing fixation of the workpieces under different types of molds can be realized, the applicability of the device is improved, strain measurement can be performed on the curing process of the workpieces according to the types of different hot-pressing curing modes, and the diversity and the accuracy of measured data are improved.
Description
Technical Field
The invention relates to the technical field of strain measurement, in particular to a hot-pressing curing device and a curing method for strain measurement.
Background
The composite material product inevitably causes damage in the production and manufacturing process and the using process, and the further evolution of the damage directly affects the service life of the composite material product, so the safety analysis of the composite material product is more important, while the nondestructive testing technology is used for detecting the damage, and the necessary means for carrying out the safety analysis is present, the development of the nondestructive testing technology is very concerned in all countries of the world, the U.S. government has already paid attention to the government working report in 1970, and the establishment of a nondestructive testing center is proposed, because the composite material is a non-uniform anisotropic material, the damage is not only complex, but also various, and a plurality of conventional nondestructive testing methods are applied, so the damage is difficult to determine and evaluate, and the search for a new method more suitable for the damage detection of the composite material is necessary;
in the prior art, the invention with the grant publication number of CN109000837B provides a method for monitoring interfacial stress between a hot-press cured composite material part and a mold, wherein the monitoring method includes using an interfacial stress monitoring system to monitor, the system includes a composite material support plate, a composite material part to be subjected to a hot-press curing process, a data acquisition sheet arranged above the composite material part, and a strain gauge fixedly arranged on the upper surface of the data acquisition sheet, the thickness of the data acquisition sheet is less than 0.4mm, and the peripheral dimension of the data acquisition sheet is the same as the peripheral dimension of the composite material part or the peripheral dimension difference of the data acquisition sheet and the peripheral dimension of the composite material part is not more than ± 0.5 mm; after the system is used for detecting the strain data, multiplying the strain data by the elastic modulus data of the material used by the data acquisition sheet to obtain the interface stress of the composite material part and the die. The device can calculate the interface shear stress according to the elastic modulus of the die material and the measured strain gauge, has operability, but can only carry out hot pressing and stress measurement on a workpiece of a specified die, and has limited application range due to the diversity of hot pressing dies.
Disclosure of Invention
The present invention is directed to a thermal compression curing apparatus and a thermal compression curing method for strain measurement, so as to solve at least the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a strain-measuring thermocompressive curing apparatus comprising:
a housing;
the stress wave measuring machine is arranged on the left side of the shell through a bracket;
the controller is embedded in the inner side of the stress wave measuring machine and is electrically connected with the stress wave measuring machine;
and the hot-pressing curing mechanism is arranged on the inner side of the shell.
Preferably, the hot-press curing mechanism comprises; the pressing detection mechanism comprises a base, a guide rail seat, a hydraulic lifter, a pressing detection mechanism, a conveyor, an electric rotating seat, an electric telescopic seat, an electric clamper, a mounting seat, a first motor, a rotating disc, a clamping groove and a pushing assembly; the base is arranged at the front end of the inner side of the shell; the guide rail seat is arranged on the rear side of the top end of the base; the hydraulic lifting devices are arranged on the left side and the right side of the top end of the base respectively, and the two hydraulic lifting devices are electrically connected with the controller; the pressing detection mechanism is sleeved on the inner side of the guide rail seat, and the top end of the pressing detection mechanism is fixedly connected with the telescopic end of the hydraulic lifter; the conveyor is arranged on the front side of the top end of the base and is electrically connected with the controller; the electric rotating seat is arranged on the inner side of the shell and is positioned on the rear side of the base, and the electric rotating seat is electrically connected with the controller; the number of the electric telescopic seats is two, the two electric telescopic seats are respectively arranged at the rotating ends of the electric rotating seats, and the electric telescopic seats are electrically connected with the controller; the number of the electric holders is two, the two electric holders are respectively arranged at the telescopic ends of the two electric telescopic seats, and the electric holders are electrically connected with the controller; the mounting seat is embedded in the inner side of the shell and is positioned at the rear side of the electric rotating seat; the first motor is arranged at the bottom end of the inner side of the mounting seat and is electrically connected with the controller; the rotating disc is arranged at the output end of the first motor; the number of the clamping grooves is two, and the two clamping grooves are respectively arranged on the front side and the rear side of the top end of the rotating disc; the number of the pushing assemblies is two, and the two pushing assemblies are respectively arranged on the inner sides of the two clamping grooves.
Preferably, the pressing detection mechanism comprises; the device comprises a first shell, a first electric push rod, an electromagnet, a top seat, a second electric push rod, a mounting plate, a first rotating rod, a third electric push rod and a first transceiving probe; the first shell is sleeved on the inner side of the guide rail seat along the left-right direction; the number of the first electric push rods is a plurality of groups, the number of the first electric push rods in each group is a plurality of groups, the first electric push rods in the groups are arranged in the inner cavity of the first shell in a clearance mode, and the first electric push rods are electrically connected with the controller; the number of the first electric push rods is a plurality of groups, the number of the electromagnets in each group is a plurality of groups, the electromagnets in the groups are arranged at the telescopic ends of the first electric push rods, and the electromagnets are electrically connected with the controller; the number of the top seats is a plurality, and a plurality of top seats are arranged at the top end of the inner cavity of the first shell in a clearance mode; the number of the second electric push rods is a plurality of groups, the number of the second electric push rods in each group is two, a plurality of top seats are respectively arranged on the front side and the rear side of the bottom ends of the plurality of groups of second electric push rods, and the second electric push rods are electrically connected with the controller; the number of the mounting plates is a plurality, and the mounting plates are arranged at the telescopic ends of the second electric push rods of the groups; the number of the first rotating rods is a plurality of groups, the number of the first rotating rods in each group is a plurality of pairs, and the first rotating rods in the groups are respectively and rotatably connected to the outer sides of the bottom ends of the mounting plates through pin shafts; the number of the third electric push rods is a plurality of groups, the number of the third electric push rods in each group is a plurality of pairs, the plurality of groups of the third electric push rods are respectively and rotatably connected to the bottom ends of the mounting plates through pin shafts, the telescopic end of each third electric push rod is rotatably connected with one end of the first rotating rod through a pin shaft, and the third electric push rods are electrically connected with the controller; the number of the first transceiving probes is a plurality of groups, the number of the first transceiving probes in each group is a plurality of pairs, the plurality of groups of the first transceiving probes are respectively arranged at the other ends of the plurality of groups of the first rotating rods, and the first transceiving probes are electrically connected with the stress wave measuring machine; wherein, the bottom four corners of first casing all is provided with outside measuring component.
Preferably, the lateral measurement assembly comprises; the first guide rail, the fixed seat, the second rotating rod, the second transceiving probe, the connecting seat, the fourth electric push rod, the connecting rod, the driving rod and the fifth electric push rod; the first guide rail is arranged on the inner side of the first shell along the left-right direction; the fixed seat is sleeved on the outer side of the first guide rail through the sliding block; the second rotating rod is rotatably connected to the outer end of the fixed seat through a pin shaft; the second transceiving probe is arranged at one end of the second rotating rod and is electrically connected with the stress wave measuring machine; the connecting seat is sleeved on the inner side of the first guide rail through a sliding block; one end of a fourth electric push rod is rotatably connected to the bottom end of the connecting seat through a pin shaft, the other end of the fourth electric push rod is rotatably connected with the other end of the second rotating rod through a pin shaft, and the fourth electric push rod is electrically connected with the controller; one end of the connecting rod is rotatably connected with the inner side of the top end of the connecting seat through a pin shaft; one end of the driving rod is rotatably connected to the inner side of the first shell through a pin shaft, and the other end of the driving rod is rotatably connected with the other end of the connecting rod through a pin shaft; the fifth electric push rod is connected with the inner side of the first shell and the inner side of the first guide rail in a rotating mode through a pin shaft, the telescopic end of the fifth electric push rod is connected with the inner side of the driving rod in a rotating mode through a pin shaft, and the fifth electric push rod is electrically connected with the controller.
Preferably, the pushing assembly comprises; the pushing assembly comprises a shell, a limiting seat, a pushing seat, a stop block, a limiting pin, a clamping block, a clamping groove rod, a limiting spring, a rotating shaft, a first ejector rod and a second ejector rod; the pushing component shell is arranged on the inner side of the clamping groove; the limiting seat is arranged in the inner cavity of the pushing component shell; the pushing seat is sleeved on the outer side of the limiting seat, and the top end of the pushing seat extends out of the outer side of the pushing component shell from an opening above the inner cavity of the pushing component shell; the number of the stop blocks is two, and the two stop blocks are respectively arranged on the left side and the right side of the outer wall of the pushing seat and are arranged in a vertically staggered manner; the limiting pin is arranged in the inner cavity of the shell of the pushing assembly, and the stop block on the left side can be clamped with the limiting pin; the fixture block is arranged at the right lower part of the outer wall of the pushing seat; the clamping groove rod is rotatably connected to the inner cavity of the shell of the pushing assembly through a pin shaft, and the clamping groove rod is V-shaped; one end of a limiting spring is rotatably connected to the inner cavity of the pushing assembly shell through a pin shaft, and the other end of the limiting spring is rotatably connected with the outer side of the clamping groove rod through a pin shaft; the rotating shaft is rotatably connected with the inner cavity of the pushing assembly shell through a bearing; the first ejector rod is connected with the rear side of the outer wall of the rotating shaft in a key mode, and the first ejector rod can be in contact with the bottom end of the clamping groove rod; the second ejector rod is connected to the outer wall of the rotating shaft in a key mode and can be in contact with the bottom end of the right side stop block; the clamping groove rod is provided with a clamping groove which can be clamped with the clamping block, and the contact surface of the bottom end of the clamping groove rod and the outer side of the clamping block is an inclined plane.
Preferably, the pushing assembly further comprises; the gear, the second guide rail, the rack, the limiting pulley, the sliding rail, the second motor, the first rotating rod and the limiting sliding block; the gear key is connected with the front end of the rotating shaft; the second guide rail is arranged in the inner cavity of the shell of the pushing assembly along the up-down direction; the rack is arranged on the front side of the second guide rail and is meshed with the gear; the number of the limiting pulleys is two, the two limiting pulleys are respectively connected to the upper end and the lower end of the rear side of the rack in a rotating mode through pin shafts, and the limiting pulleys are inserted into the inner cavity of the second guide rail; the sliding rail is arranged at the front end of the rack along the left-right direction; the second motor is arranged in the inner cavity of the shell of the pushing assembly and is electrically connected with the controller; one end of the third rotating rod is connected with the output end of the second motor through a screw; the limiting slide block is arranged at the other end of the third rotating rod and can be inserted into the inner cavity of the sliding rail.
The use method of the device comprises the following steps:
the method comprises the following steps: when the hot-pressing die is used, a worker places a workpiece die in the conveyor to convey the conveyor to the inner side of the guide rail seat, the worker controls the controller to sequentially start the first motor, the electric telescopic seat of the electric rotating seat and the electric clamper according to the type of the hot-pressing die, the first motor drives the rotating disc to drive the clamping groove to rotate to a specified position, so that the hot-pressing module in the clamping groove moves to a position corresponding to the electric clamper, the worker controls the controller to start the second motor, the second motor drives the third rotating rod to rotate, the third rotating rod drives the limiting slide block to move in the inner cavity of the slide rail so as to drive the rack to move upwards under the limiting action of the limiting pulley under the matching of the slide rail, and due to the meshing of the gear and the rack, the gear drives the rotating shaft to drive the second ejector rod to rotate upwards under the rotating force of the rack, so that the second ejector rod pushes the right side stop block to drive the pushing seat to move upwards, when the clamping block is inserted into the clamping groove in the clamping groove rod along the bottom end of the clamping groove rod and clamped and fixed, the clamping groove rod can be pushed to rotate by taking the rotating connection part of the clamping groove rod and the pushing assembly shell pin shaft as a vertex, the pushing seat is pushed upwards to push the hot-pressing module in the clamping groove, the rotating shaft drives the first ejector rod to rotate until the first ejector rod is contacted with the clamping groove rod, the clamping groove rod is driven to rotate by taking the rotating connection part of the clamping groove rod and the pushing assembly shell pin shaft as a vertex and extrudes the limiting spring, the clamping block is driven to be separated from being clamped with the clamping groove in the clamping groove rod, the pushing seat moves downwards under the action of gravity, and the left side stop block is contacted with the limiting pin for limiting, further resetting the pushing seat, extending and shortening the electric telescopic seat to push the electric clamper to stretch to a designated position, clamping the hot pressing module at the corresponding position by the electric clamper, transporting the hot pressing module to the lower part of the pressing detection mechanism by the electric clamper, the hot pressing module suitable for the die is adjusted according to the requirement, and hot pressing is carried out on different types of workpieces;
step two: the working personnel control the controller to start the first electric push rod and the electromagnet in sequence, the first electric push rod drives the electromagnet on the corresponding position to move to the specified height position through self extension and shortening, the electromagnet and the hot pressing module on the corresponding position are fixed in a magnetic attraction manner, the working personnel control the controller to start the hydraulic elevator, the hydraulic elevator drives the pressing detection mechanism to move up and down on the inner side of the guide rail seat so as to carry out hot pressing on a workpiece in a mold on the surface of the conveyor, simultaneously, the working personnel drive the second rotating rod to rotate inwards to be in contact with the side wall of the workpiece by taking the rotary connection part of the fixed seat pin shaft as a vertex according to the type of the hot pressing mold if the workpiece is an integral workpiece mold through self shortening, the control controller respectively starts the fourth electric push rod, the second transceiving probe and the fifth electric push rod, the fourth electric push rod drives the second rotating rod to rotate inwards to be in contact with the side wall of the workpiece by taking the rotary connection part of the fixed seat pin shaft as the vertex, the stress wave transmitted and received by the interior of the second transceiving probe carries out the stress test on the workpiece and transmits the collected data to the stress wave measuring machine, and because the whole workpiece in the hot pressing project has ductility, the fifth electric push rod pushes the driving rod to rotate inwards by taking the rotating connection part of the fifth electric push rod and the first shell pin shaft as a vertex through self-elongation, and further the driving rod pushes the connecting rod to move outwards, so that the connecting rod drives the connecting seat to drive the fourth electric push rod and the second receiving and transmitting probe to synchronously move outwards under the limiting action of the first guide rail.
Compared with the prior art, the invention has the beneficial effects that: the hot-pressing curing device and the curing method for strain measurement are as follows:
1. the first motor drives the rotating disc to drive the clamping groove to rotate to a specified position, so that the hot-pressing module in the clamping groove moves to a position corresponding to the electric holder, the second motor drives the first rotating rod to rotate, the first rotating rod drives the limiting slide block to move in the inner cavity of the slide rail so as to push the rack to move upwards under the limiting action of the limiting pulley under the matching of the slide rail, the gear drives the rotating shaft to drive the second ejector rod to push the right side stopper to drive the pushing seat to move upwards under the action of the rotating force of the rack, when the clamping block is inserted into the clamping groove in the clamping groove rod along the bottom end of the clamping groove rod to be clamped and fixed, the clamping groove rod can be pushed to rotate by taking the rotating joint of the clamping groove rod and the pushing assembly shell pin shaft as a vertex, the pushing seat pushes the hot-pressing module in the clamping groove upwards, the rotating shaft drives the first ejector rod to rotate to be in contact with the clamping groove rod, and the clamping groove rod rotates by taking the rotating joint of the pushing assembly shell pin shaft as a vertex and extrudes the limiting spring, the clamping block is separated from being clamped with a clamping groove in the clamping groove rod, the pushing seat moves downwards under the action of gravity, the left side stop block is in contact with the limiting pin for limiting, the pushing seat is reset, the electric telescopic seat extends and shortens to push the electric clamp holder to stretch to a specified position, the electric clamp holder clamps the hot pressing module at a corresponding position, and the electric clamp holder conveys the hot pressing module to the position below the pressing detection mechanism, so that the hot pressing module suitable for a mold is adjusted as required, and hot pressing is carried out on different types of workpieces;
2. the electromagnet on the corresponding position is driven to move to a specified height position by the first electric push rod, the electromagnet and the hot pressing module on the corresponding position are fixed in a magnetic attraction manner, the hydraulic elevator drives the pressing detection mechanism to move up and down on the inner side of the guide rail seat so as to hot press a workpiece in the conveyor surface mold, and during hot pressing, a worker controls the controller to respectively start the fourth electric push rod, the second transceiving probe and the fifth electric push rod if the workpiece is a whole workpiece mold according to the type of the hot pressing mold, the fourth electric push rod drives the second rotating rod to rotate inwards to be in contact with the side wall of the workpiece by taking the rotating connection part of the fourth electric push rod and the fixed seat pin shaft as a vertex through self shortening, stress waves transmitted to the workpiece in the second transceiving probe are subjected to stress test, collected data are transmitted to the stress wave measuring machine, and the fifth electric push rod drives the connecting rod to move outwards so that the connecting rod drives the fourth electric push rod under the limiting action of the first guide rail, The second rotating rod and the second transceiving probe synchronously move outwards, if the die cavity workpiece die is formed, the second electric push rod extends to push the mounting plate to drive the third electric push rod to move downwards, the third electric push rod extends to drive the first rotating rod to rotate by taking a rotating connection part of a pin shaft of the mounting plate as a vertex, so that the first transceiving probe is in close contact with the outside of the die cavity to improve the measurement precision, stress waves are transmitted and received in the first transceiving probe to perform stress test on the workpiece, and collected data are transmitted to a stress wave measuring machine to be measured;
therefore, hot pressing and fixing of workpieces under different types of dies can be realized, the applicability of the device is improved, strain measurement can be performed on the workpiece curing process according to the types of different hot pressing and curing modes, and the diversity and accuracy of measurement data are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the thermal press curing mechanism of FIG. 1;
FIG. 3 is an exploded view of the stitching detection mechanism of FIG. 2;
fig. 4 is a cross-sectional view of the pushing assembly of fig. 2.
In the figure: 1. the device comprises a shell, 2, a stress wave measuring machine, 3, a controller, 4, a hot-pressing curing mechanism, 41, a base, 42, a guide rail seat, 43, a hydraulic lifter, 44, a conveyor, 45, an electric rotating seat, 46, an electric telescopic seat, 47, an electric clamping device, 48, a mounting seat, 49, a first motor, 410, a rotating disc, 411, a clamping groove, 5, a pressing detection mechanism, 51, a first shell, 52, a first electric push rod, 53, an electromagnet, 54, a top seat, 55, a second electric push rod, 56, a mounting plate, 57, a first rotating rod, 58, a third electric push rod, 59, a first transceiving probe, 510, a first guide rail, 511, a fixed seat, 512, a second rotating rod, 513, a second transceiving probe, 514, a connecting seat, 515, a fourth electric push rod, 516, a connecting rod, 517, an active rod, 518, a fifth electric push rod, 6, a pushing assembly, 61, a pushing assembly shell, 62, a guide rail seat, a pressing detection mechanism, 51, a first shell, a second shell, 52, a first shell, a second receiving probe, a second push rod, a connecting seat, a second push rod, a third electric push rod, a connecting seat, a fourth electric push rod, a connecting rod, a fourth electric push rod, a fourth electric push rod, a fourth electric push rod, a fourth electric rod, spacing seat, 63, promote the seat, 64, dog, 65, spacer pin, 66, fixture block, 67, draw-in groove pole, 68, spacing spring, 69, pivot, 610, first ejector pin, 611, second ejector pin, 612, gear, 613, rack, 614, spacing pulley, 615, slide rail, 616, second motor, 617, third dwang, 618, spacing slider, 619, second guide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a strain-measuring thermocompressive curing apparatus comprising: the device comprises a shell 1, a stress wave measuring machine 2, a controller 3 and a hot-pressing curing mechanism 4; the stress wave measuring machine 2 is installed on the left side of the shell 1 through a support, the stress wave measuring machine 2 is directly purchased, installed and used from the market according to actual use requirements, the stress wave measuring machine 2 can be controlled and started by the controller 3, the first transceiving probe 59 and the second transceiving probe 513 transmit and receive stress waves to perform stress test on a workpiece, and collected data are sent to the stress wave measuring machine 2 to be measured; the controller 3 is embedded in the inner side of the stress wave measuring machine 2, the controller 3 is electrically connected with the stress wave measuring machine 2, and the specific use model of the controller 3 is directly purchased, installed and used from the market according to the actual use requirement; the hot press curing mechanism 4 is disposed inside the housing 1.
Preferably, the hot press curing mechanism 4 further includes; the pressing detection device comprises a base 41, a guide rail seat 42, a hydraulic lifter 43, a pressing detection mechanism 5, a conveyor 44, an electric rotating seat 45, an electric telescopic seat 46, an electric clamper 47, a mounting seat 48, a first motor 49, a rotating disc 410, a clamping groove 411 and a pushing assembly 6; the base 41 is arranged at the front end of the inner side of the shell 1; the guide rail seat 42 is arranged at the rear side of the top end of the base 41; the number of the hydraulic lifters 43 is two, the two hydraulic lifters 43 are respectively arranged on the left side and the right side of the top end of the base 41, the two hydraulic lifters 43 are electrically connected with the controller 3, the hydraulic lifters 43 are specifically purchased, installed and used from the market according to actual use requirements, and the controller 3 can control the hydraulic lifters 43 to drive the pressing detection mechanism 5 to ascend or descend; the pressing detection mechanism 5 is sleeved on the inner side of the guide rail seat 42, and the top end of the pressing detection mechanism 5 is fixedly connected with the telescopic end of the hydraulic lifter 43; the conveyor 44 is arranged on the front side of the top end of the base 41, the conveyor 44 is electrically connected with the controller 3, the specific use model of the conveyor 44 is directly purchased, installed and used from the market according to the actual use requirement, and the conveyor 44 can be controlled by the controller 3 to drive the mold provided with the workpiece to move; the electric rotating seat 45 is arranged on the inner side of the shell 1 and is positioned on the rear side of the base 41, the electric rotating seat 45 is electrically connected with the controller 3, the specific use model of the electric rotating seat 45 is directly purchased, installed and used from the market according to the actual use requirement, and the electric rotating seat 45 can be controlled by the controller 3 to drive the electric telescopic seat 46 to rotate; the number of the electric telescopic seats 46 is two, the two electric telescopic seats 46 are respectively installed at the rotating end of the electric rotating seat 45, the electric telescopic seats 46 are electrically connected with the controller 3, the specific use model of the electric telescopic seats 46 is directly purchased, installed and used from the market according to the actual use requirement, and the electric telescopic seats 46 can be controlled by the controller 3 to extend and shorten to push the electric gripper 47 to stretch to the specified position; the number of the electric holders 47 is two, the two electric holders 47 are respectively installed at the telescopic ends of the two electric telescopic seats 46, the electric holders 47 are electrically connected with the controller 3, the specific use models of the electric holders 47 are directly purchased and installed and used from the market according to actual use requirements, and the electric holders 47 can be controlled by the controller 3 to be clamped and fixed; the mounting seat 48 is embedded in the inner side of the shell 1 and is positioned at the rear side of the electric rotating seat 45; the first motor 49 is arranged at the bottom end of the inner side of the mounting seat 48, the first motor 49 is electrically connected with the controller 3, the specific use model of the first motor 49 is directly purchased, installed and used from the market according to the actual use requirement, and the controller 3 can control the driving rotary disc 410 to drive the clamping groove 411 to rotate to the designated position; the rotary disc 410 is arranged at the output end of the first motor 49; the number of the clamping grooves 411 is two, the two clamping grooves 411 are respectively arranged on the front side and the rear side of the top end of the rotating disc 410, and different types of hot-pressing modules can be stored in the clamping grooves 411; the number of the pushing assemblies 6 is two, and the two pushing assemblies 6 are respectively arranged on the inner sides of the two clamping grooves 411.
Preferably, the pressing detection mechanism 5 further includes; a first shell 51, a first electric push rod 52, an electromagnet 53, a top seat 54, a second electric push rod 55, a mounting plate 56, a first rotating rod 57, a third electric push rod 58 and a first transceiving probe 59; the first shell 51 is sleeved on the inner side of the guide rail seat 42 along the left-right direction; the number of the first electric push rods 52 is a plurality of groups, the number of each group of the first electric push rods 52 is a plurality of groups, the plurality of groups of the first electric push rods 52 are arranged in the inner cavity of the first shell 51 in a clearance mode, the first electric push rods 52 are electrically connected with the controller 3, the specific use model of the first electric push rods 52 is directly purchased, installed and used from the market according to the actual use requirement, and the first electric push rods 52 can be controlled by the controller 3 to extend and shorten; the number of the first electric push rods 52 is a plurality of groups, the number of each group of electromagnets 53 is a plurality of groups, the plurality of groups of electromagnets 53 are arranged at the telescopic ends of the plurality of groups of first electric push rods 52, the electromagnets 53 are electrically connected with the controller 3, the specific use model of the electromagnets 53 is directly purchased, installed and used from the market according to the actual use requirement, and the electromagnets 53 can be controlled by the controller 3 and fixed with the hot-pressing module magnetically; the number of the top seats 54 is several, and the several top seats 54 are arranged at the top end of the inner cavity of the first shell 51 in a clearance manner; the number of the second electric push rods 55 is a plurality of groups, the number of each group of second electric push rods 55 is two, the plurality of top seats 54 are respectively arranged at the front side and the rear side of the bottom end of the plurality of groups of second electric push rods 55, the second electric push rods 55 are electrically connected with the controller 3, the specific usage model of the second electric push rods 55 is directly purchased, installed and used from the market according to the actual usage requirement, and the second electric push rods 55 can be controlled by the controller 3 to extend and shorten; the number of the mounting plates 56 is several, and the several mounting plates 56 are arranged at the telescopic ends of the several groups of second electric push rods 55; the number of the first rotating rods 57 is a plurality of groups, the number of each group of the first rotating rods 57 is a plurality of pairs, and the plurality of groups of the first rotating rods 57 are respectively connected to the outer sides of the bottom ends of the mounting plates 56 in a rotating manner through pin shafts; the number of the third electric push rods 58 is a plurality of groups, the number of each group of the third electric push rods 58 is a plurality of pairs, the plurality of groups of the third electric push rods 58 are respectively and rotatably connected to the bottom ends of the plurality of mounting plates 56 through pin shafts, the telescopic end of each third electric push rod 58 is rotatably connected with one end of the first rotating rod 57 through a pin shaft, the third electric push rods 58 are electrically connected with the controller 3, the specific usage model of each third electric push rod 58 is directly purchased, installed and used from the market according to the actual usage requirement, and the third electric push rods 58 can be controlled by the controller 3 to extend and shorten; the number of the first transceiving probes 59 is a plurality of groups, the number of each group of the first transceiving probes 59 is a plurality of pairs, the plurality of groups of the first transceiving probes 59 are respectively arranged at the other ends of the plurality of groups of the first rotating rods 57, the first transceiving probes 59 are electrically connected with the stress wave measuring machine 2, and the first transceiving probes 59 are directly purchased, installed and used from the market according to actual use requirements; wherein, four corners of the bottom end of the first shell 51 are provided with outer side measuring components, and the outer side measuring components comprise; a first guide rail 510, a fixed seat 511, a second rotating rod 512, a second transceiving probe 513, a connecting seat 514, a fourth electric push rod 515, a connecting rod 516, an active rod 517 and a fifth electric push rod 518; the first guide rail 510 is disposed inside the first housing 51 in the left-right direction; the fixed seat 511 is sleeved outside the first guide rail 510 through a sliding block; the second rotating rod 512 is rotatably connected to the outer end of the fixed seat 511 through a pin; the second transceiving probe 513 is arranged at one end of the second rotating rod 512, the second transceiving probe 513 is electrically connected with the stress wave measuring machine 2, and the specific use model of the second transceiving probe 513 is directly purchased, installed and used from the market according to the actual use requirement; the connecting seat 514 is sleeved on the inner side of the first guide rail 510 through a sliding block; one end of a fourth electric push rod 515 is rotatably connected to the bottom end of the connecting seat 514 through a pin shaft, the other end of the fourth electric push rod 515 is rotatably connected with the other end of the second rotating rod 512 through a pin shaft, the fourth electric push rod 515 is electrically connected with the controller 3, the specific use model of the fourth electric push rod 515 is directly purchased, installed and used from the market according to the actual use requirement, and the fourth electric push rod 515 can be controlled by the controller 3 to extend and shorten; one end of the connecting rod 516 is rotatably connected with the inner side of the top end of the connecting seat 514 through a pin shaft; one end of the driving rod 517 is rotatably connected to the inner side of the first housing 51 through a pin, and the other end of the driving rod 517 is rotatably connected to the other end of the connecting rod 516 through a pin; the fifth electric push rod 518 is rotatably connected with the inner side of the first housing 51 through a pin shaft and is located on the inner side of the first guide rail 510, the telescopic end of the fifth electric push rod 518 is rotatably connected with the inner side of the driving rod 517 through a pin shaft, the fifth electric push rod 518 is electrically connected with the controller 3, the fifth electric push rod 518 is specifically installed and used by directly purchasing from the market according to actual use requirements, and the fifth electric push rod 518 can be controlled by the controller 3 to extend and shorten.
Preferably, further, the pushing assembly 6 comprises; the pushing assembly comprises a pushing assembly shell 61, a limiting seat 62, a pushing seat 63, a stop block 64, a limiting pin 65, a clamping block 66, a clamping groove rod 67, a limiting spring 68, a rotating shaft 69, a first push rod 610, a second push rod 611, a gear 612, a second guide rail 619, a rack 613, a limiting pulley 614, a sliding rail 615, a second motor 616, a third rotating rod 617 and a limiting sliding block 618; the push assembly housing 61 is disposed inside the card slot 411; the limiting seat 62 is arranged in the inner cavity of the pushing component shell 61; the pushing seat 63 is sleeved on the outer side of the limiting seat 62, and the top end of the pushing seat 63 extends out of the outer side of the pushing component shell 61 from an opening above the inner cavity of the pushing component shell 61; the number of the stop blocks 64 is two, and the two stop blocks 64 are respectively arranged on the left side and the right side of the outer wall of the pushing seat 63 and are arranged in a vertically staggered manner; the limit pin 65 is arranged in the inner cavity of the pushing assembly shell 61, and the left side stop block 64 can be clamped with the limit pin 65; the latch 66 is arranged at the lower right of the outer wall of the pushing seat 63; the clamping groove rod 67 is rotatably connected to the inner cavity of the pushing component shell 61 through a pin shaft, and the clamping groove rod 67 is V-shaped; one end of a limiting spring 68 is rotatably connected to the inner cavity of the pushing assembly shell 61 through a pin shaft, the other end of the limiting spring 68 is rotatably connected with the outer side of the clamping groove rod 67 through a pin shaft, the limiting spring 68 is a compression spring, the limiting spring 68 generates elastic deformation after being stretched or extruded, and the limiting spring is restored to an initial state after external force is removed; the rotating shaft 69 is rotatably connected with the inner cavity of the pushing assembly shell 61 through a bearing; the first top rod 610 is connected with the rear side of the outer wall of the rotating shaft 69 in a key mode, and the first top rod 610 can be in contact with the bottom end of the clamping groove rod 67; the second top rod 611 is connected with the outer wall of the rotating shaft 69 in a key mode, and the second top rod 611 can be in contact with the bottom end of the right side stop block 64; the clamping groove rod 67 is provided with a clamping groove which can be clamped with the clamping block 66, and the contact surface between the bottom end of the clamping groove rod 67 and the outer side of the clamping block 66 is an inclined surface; the gear 612 is keyed on the front end of the rotating shaft 69; the second guide rail 619 is disposed in the inner cavity of the push assembly housing 61 in the up-down direction; a rack gear 613 is provided on the front side of the second guide rail 619, the rack gear 613 being engaged with the gear 612; the number of the limiting pulleys 614 is two, the two limiting pulleys 614 are respectively connected to the upper end and the lower end of the rear side of the rack 613 in a rotating mode through pin shafts, and the limiting pulleys 614 are inserted into the inner cavity of the second guide rail 619; a slide rail 615 is provided at the front end of the rack 613 in the left-right direction; the second motor 616 is arranged in the inner cavity of the pushing assembly shell 61, the second motor 616 is electrically connected with the controller 3, the specific usage model of the second motor 616 is directly purchased, installed and used from the market according to the actual usage requirement, and the second motor 616 can be controlled by the controller 3 to drive the third rotating rod 617 to rotate; one end of the third rotating rod 617 is screwed to the output end of the second motor 616; the limiting sliding block 618 is arranged at the other end of the third rotating rod 617, the limiting sliding block 618 can be inserted into the inner cavity of the sliding rail 615, and the limiting sliding block 618 can move left and right in the inner cavity of the sliding rail 615.
A curing method of a hot-pressing curing device for strain measurement comprises the following steps:
the method comprises the following steps: when the hot-pressing die is used, a worker places a workpiece die in the conveyor 44, the conveyor 44 is conveyed to the inner side of the guide rail seat 42, the worker controls the controller 3 to sequentially start the first motor 49, the electric rotating seat 45, the electric telescopic seat 46, the electric gripper 47 and the first motor 49 to drive the rotating disc 410 to drive the clamping groove 411 to rotate to a specified position according to the type of the hot-pressing die, so that the hot-pressing die in the clamping groove 411 moves to the position corresponding to the electric gripper 47, the worker controls the controller 3 to start the second motor 616, the second motor 616 drives the third rotating rod 617 to rotate, the third rotating rod 617 drives the limiting slider 618 to move in the inner cavity of the sliding rail 615 to push the rack 613 to move upwards under the limiting effect of the limiting pulley 614 under the matching of the sliding rail 615, and the gear 612 drives the rotating shaft 69 to drive the second ejector rod 611 to rotate upwards under the effect of the rotating force of the rack 613 due to the meshing of the gear 612 and the rack 613, and then the second top rod 611 pushes the right stopper 64 to drive the pushing seat 63 to move upwards, and the fixture block 66 is inserted into the internal slot of the slot rod 67 along the bottom end of the slot rod 67 to rotate with the pivot joint with the pushing component shell 61 as the vertex when the fixture block is clamped and fixed, the pushing seat 63 pushes upwards the hot pressing module in the slot 411, the rotating shaft 69 drives the first top rod 610 to rotate to contact with the slot rod 67, the slot rod 67 rotates with the pivot joint with the pushing component shell 61 as the vertex and presses the limiting spring 68, the fixture block 66 is separated from the clamping with the internal slot of the slot rod 67, the pushing seat 63 moves downwards under the action of gravity, the left stopper 64 contacts with the limiting pin 65 for limiting, and the pushing seat 63 is reset, the electric rotating seat 45 drives the electric telescopic seat 46 to rotate, the electric telescopic seat 46 extends and shortens to push the electric gripper 47 to stretch to the designated position, the electric clamper 47 clamps the hot pressing module at the corresponding position, and the electric clamper 47 conveys the hot pressing module to the lower part of the pressing detection mechanism 5 so as to adjust the hot pressing module suitable for the die as required and carry out hot pressing on different types of workpieces;
step two: the worker controls the controller 3 to start the first electric push rod 52 and the electromagnet 53 in sequence, the first electric push rod 52 drives the electromagnet 53 at the corresponding position to move to the specified height position through self extension and shortening, the electromagnet 53 and the hot-pressing module at the corresponding position are fixed in a magnetic attraction manner, the worker controls the controller 3 to start the hydraulic lifter 43, the hydraulic lifter 43 drives the pressing detection mechanism 5 to move up and down on the inner side of the guide rail seat 42 so as to hot-press the workpiece in the surface mold of the conveyor 44, at the time of hot-pressing, the worker controls the controller 3 to respectively start the fourth electric push rod 515, the second transceiving probe 513 and the fifth electric push rod 518 according to the type of the hot-pressing mold if the hot-pressing mold is an integral workpiece mold, the fourth electric push rod 515 drives the second rotating rod 512 to rotate inwards to contact with the side wall of the workpiece by taking the rotating connection position of the pin shaft of the fixing seat 511 as the vertex through self shortening, the second transceiving probe 513 receives and transmits stress waves to perform stress test on a workpiece and transmits collected data to the stress wave measuring machine 2, and because the whole workpiece in the hot pressing project has ductility, the fifth electric push rod 518 pushes the driving rod 517 to rotate inwards by taking the pin rotation joint with the first housing 51 as a vertex through self-elongation, so that the driving rod 517 pushes the connecting rod 516 to move outwards, so that the connecting rod 516 drives the connecting seat 514 to drive the fourth electric push rod 515, the second rotating rod 512 and the second transceiving probe 513 to synchronously move outwards under the limiting action of the first guide rail 510, if the workpiece is a die cavity workpiece die, the controller 3 respectively starts the second electric push rod 55, the third electric push rod 58 and the first transceiving probe 59, the second electric push rod 55 pushes the mounting plate 56 to drive the third electric push rod 58 to move downwards through self-elongation, the third electric push rod 58 drives the first rotating rod 57 to rotate by taking the pin rotation joint with the mounting plate 56 as a vertex through self-elongation, the first transceiving probe 59 is in close contact with the outside of the die cavity, so that the measurement precision is improved, stress waves are transmitted and received inside the first transceiving probe 59 to perform stress test on the workpiece, and collected data are transmitted to the stress wave measuring machine 2 to perform measurement.
All the electric devices in the scheme can be connected with an external adaptive power supply through a lead, and an adaptive external controller is selected to be connected according to specific actual use conditions so as to meet the control requirements of all the electric devices.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A strain-measuring thermocompression curing apparatus, comprising:
a housing (1);
the stress wave measuring machine (2) is arranged on the left side of the shell (1) through a bracket;
the controller (3) is embedded in the inner side of the stress wave measuring machine (2), and the controller (3) is electrically connected with the stress wave measuring machine (2);
the hot-pressing curing mechanism (4) is arranged on the inner side of the shell (1);
the hot-pressing curing mechanism (4) comprises;
a base (41) provided at the inner front end of the housing (1);
the guide rail seat (42) is arranged on the rear side of the top end of the base (41);
the hydraulic lifters (43) are two, the two hydraulic lifters (43) are respectively arranged on the left side and the right side of the top end of the base (41), and the two hydraulic lifters (43) are electrically connected with the controller (3);
the pressing detection mechanism (5) is sleeved on the inner side of the guide rail seat (42), and the top end of the pressing detection mechanism (5) is fixedly connected with the telescopic end of the hydraulic lifter (43);
the conveyor (44) is arranged on the front side of the top end of the base (41), and the conveyor (44) is electrically connected with the controller (3);
the electric rotating seat (45) is arranged on the inner side of the shell (1) and is positioned on the rear side of the base (41), and the electric rotating seat (45) is electrically connected with the controller (3);
the number of the electric telescopic seats (46) is two, the two electric telescopic seats (46) are respectively installed at the rotating end of the electric rotating seat (45), and the electric telescopic seats (46) are electrically connected with the controller (3);
the number of the electric holders (47) is two, the two electric holders (47) are respectively installed at the telescopic ends of the two electric telescopic seats (46), and the electric holders (47) are electrically connected with the controller (3);
the mounting seat (48) is embedded in the inner side of the shell (1) and is positioned on the rear side of the electric rotating seat (45);
the first motor (49) is arranged at the bottom end of the inner side of the mounting seat (48), and the first motor (49) is electrically connected with the controller (3);
a rotating disc (410) arranged at the output end of the first motor (49);
the number of the clamping grooves (411) is two, and the two clamping grooves (411) are respectively arranged on the front side and the rear side of the top end of the rotating disc (410);
the number of the pushing assemblies (6) is two, and the two pushing assemblies (6) are respectively arranged on the inner sides of the two clamping grooves (411);
the pressing detection mechanism (5) comprises;
the first shell (51) is sleeved on the inner side of the guide rail seat (42) along the left-right direction;
the number of the first electric push rods (52) is a plurality of groups, the number of the first electric push rods (52) in each group is a plurality of groups, the groups of the first electric push rods (52) are arranged in the inner cavity of the first shell (51) in a clearance mode, and the first electric push rods (52) are electrically connected with the controller (3);
the number of the first electric push rods (52) is a plurality of groups, the number of the electromagnets (53) in each group is a plurality of groups, the electromagnets (53) in the groups are arranged at the telescopic ends of the first electric push rods (52), and the electromagnets (53) are electrically connected with the controller (3);
the number of the top seats (54) is several, and the several top seats (54) are arranged at the top end of the inner cavity of the first shell (51) in a clearance manner;
the number of the second electric push rods (55) is a plurality of groups, the number of the second electric push rods (55) in each group is two, a plurality of top seats (54) are respectively arranged on the front side and the rear side of the bottom end of the plurality of groups of second electric push rods (55), and the second electric push rods (55) are electrically connected with the controller (3);
the number of the mounting plates (56) is several, and the several mounting plates (56) are arranged at the telescopic ends of the several groups of second electric push rods (55);
the number of the first rotating rods (57) is a plurality of groups, the number of the first rotating rods (57) in each group is a plurality of pairs, and the first rotating rods (57) in the groups are respectively connected to the outer sides of the bottom ends of the mounting plates (56) in a rotating mode through pin shafts;
the number of the third electric push rods (58) is a plurality of groups, the number of the third electric push rods (58) in each group is a plurality of pairs, the plurality of groups of the third electric push rods (58) are respectively and rotatably connected to the bottom ends of the mounting plates (56) through pin shafts, the telescopic end of each third electric push rod (58) is rotatably connected with one end of the first rotating rod (57) through a pin shaft, and the third electric push rods (58) are electrically connected with the controller (3);
the number of the first transceiving probes (59) is a plurality of groups, the number of the first transceiving probes (59) in each group is a plurality of pairs, the plurality of groups of the first transceiving probes (59) are respectively arranged at the other ends of the plurality of groups of the first rotating rods (57), and the first transceiving probes (59) are electrically connected with the stress wave measuring machine (2);
wherein, the bottom four corners of first casing (51) all are provided with outside measuring component.
2. The apparatus of claim 1, wherein the strain gauge autoclave curing apparatus comprises: the lateral measurement assembly comprises;
a first guide rail (510) provided inside the first housing (51) in the left-right direction;
the fixed seat (511) is sleeved on the outer side of the first guide rail (510) through a sliding block;
the second rotating rod (512) is rotatably connected to the outer end of the fixed seat (511) through a pin shaft;
the second transceiving probe (513) is arranged at one end of the second rotating rod (512), and the second transceiving probe (513) is electrically connected with the stress wave measuring machine (2);
the connecting seat (514) is sleeved on the inner side of the first guide rail (510) through a sliding block;
one end of a fourth electric push rod (515) is rotatably connected to the bottom end of the connecting seat (514) through a pin shaft, the other end of the fourth electric push rod (515) is rotatably connected with the other end of the second rotating rod (512) through a pin shaft, and the fourth electric push rod (515) is electrically connected with the controller (3);
one end of the connecting rod (516) is rotatably connected with the inner side of the top end of the connecting seat (514) through a pin shaft;
one end of the driving rod (517) is rotatably connected to the inner side of the first shell (51) through a pin shaft, and the other end of the driving rod (517) is rotatably connected with the other end of the connecting rod (516) through a pin shaft;
the fifth electric push rod (518) is rotatably connected with the inner side of the first shell (51) and the inner side of the first guide rail (510) through a pin shaft, the telescopic end of the fifth electric push rod (518) is rotatably connected with the inner side of the driving rod (517) through a pin shaft, and the fifth electric push rod (518) is electrically connected with the controller (3).
3. The apparatus of claim 2, wherein the strain gauge autoclave curing apparatus comprises: the pushing assembly (6) comprises;
a push assembly housing (61) disposed inside the card slot (411);
the limiting seat (62) is arranged in the inner cavity of the pushing component shell (61);
the pushing seat (63) is sleeved on the outer side of the limiting seat (62), and the top end of the pushing seat (63) extends out of the outer side of the pushing assembly shell (61) from an opening above the inner cavity of the pushing assembly shell (61);
the number of the stop blocks (64) is two, and the two stop blocks (64) are respectively arranged on the left side and the right side of the outer wall of the pushing seat (63) and are arranged in a vertically staggered manner;
the limiting pin (65) is arranged in the inner cavity of the pushing assembly shell (61), and the left stop block (64) can be clamped with the limiting pin (65);
a latch (66) provided at the lower right of the outer wall of the push seat (63);
the clamping groove rod (67) is rotatably connected to the inner cavity of the pushing assembly shell (61) through a pin shaft, and the clamping groove rod (67) is V-shaped;
one end of the limiting spring (68) is rotatably connected to the inner cavity of the pushing assembly shell (61) through a pin shaft, and the other end of the limiting spring (68) is rotatably connected with the outer side of the clamping groove rod (67) through a pin shaft;
the rotating shaft (69) is rotatably connected with the inner cavity of the pushing assembly shell (61) through a bearing;
the first top rod (610) is connected to the rear side of the outer wall of the rotating shaft (69) in a key mode, and the first top rod (610) can be in contact with the bottom end of the clamping groove rod (67);
the second ejector rod (611) is connected to the outer wall of the rotating shaft (69) in a key mode, and the second ejector rod (611) can be in contact with the bottom end of the right side stop block (64);
the clamping groove rod (67) is provided with a clamping groove which can be clamped with the clamping block (66), and the contact surface between the bottom end of the clamping groove rod (67) and the outer side of the clamping block (66) is an inclined surface.
4. A strain gage thermocompression bonding apparatus as defined in claim 3 wherein: the pushing assembly (6) further comprises;
a gear (612) keyed on the front end of the rotating shaft (69);
a second guide rail (619) disposed in an inner cavity of the push assembly housing (61) in an up-down direction;
a rack gear (613) provided on a front side of the second rail (619), the rack gear (613) being engaged with a gear (612);
the number of the limiting pulleys (614) is two, the two limiting pulleys (614) are respectively connected to the upper end and the lower end of the rear side of the rack (613) in a rotating mode through pin shafts, and the limiting pulleys (614) are inserted into the inner cavity of the second guide rail (619);
a slide rail (615) provided at a front end of the rack (613) in the left-right direction;
the second motor (616) is arranged in the inner cavity of the pushing assembly shell (61), and the second motor (616) is electrically connected with the controller (3);
a third rotating rod (617), one end of which is connected with the output end of the second motor (616) through a screw;
and the limiting sliding block (618) is arranged at the other end of the third rotating rod (617), and the limiting sliding block (618) can be inserted into the inner cavity of the sliding rail (615).
5. The curing method of a strain-measuring thermocompression curing device as claimed in any one of claims 1-4, comprising the steps of:
the method comprises the following steps: when the hot-pressing die is used, a worker places a workpiece die in a conveyor (44) to enable the conveyor (44) to be conveyed to the inner side of a guide rail seat (42), the worker controls a controller (3) to sequentially start a first motor (49), an electric telescopic seat (46) and an electric clamp holder (47) of an electric rotating seat (45) according to the type of the hot-pressing die, the first motor (49) drives a rotating disc (410) to drive a clamping groove (411) to rotate to a specified position, so that a hot-pressing die block in the clamping groove (411) moves to a position corresponding to the electric clamp holder (47), the worker controls the controller (3) to start a second motor (616), the second motor (616) drives a third rotating rod (617) to rotate, and further the third rotating rod (617) drives a limiting sliding block (618) to move in an inner cavity of a sliding rail (615) to push a rack (613) to move upwards under the limiting effect of the limiting pulley (614) under the matching of the sliding rail (615), because the gear (612) is meshed with the rack (613), the gear (612) drives the rotating shaft (69) to drive the second ejector rod (611) to rotate upwards under the action of the rotating force of the rack (613), so that the second ejector rod (611) pushes the right side stop block (64) to drive the pushing seat (63) to move upwards, the clamping block (66) is inserted into a clamping groove in the clamping groove rod (67) along the bottom end of the clamping groove rod (67) to be clamped and fixed, the clamping groove rod (67) can be pushed to rotate by taking the rotating connection part of the pin shaft of the pushing assembly shell (61) as a vertex, the pushing seat (63) upwards pushes out the hot-pressing module in the clamping groove (411), the rotating shaft (69) drives the first ejector rod (610) to rotate to be in contact with the clamping groove rod (67), the clamping groove rod (67) is driven to rotate by taking the rotating connection part of the pin shaft of the pushing assembly shell (61) as the vertex and extrudes the limiting spring (68), and the clamping block (66) is driven to be separated from being clamped with the clamping groove in the clamping groove rod (67), the pushing seat (63) moves downwards under the action of gravity, the left side stop block (64) is enabled to be in contact with the limiting pin (65) for limiting, the pushing seat (63) is enabled to reset, the electric telescopic seat (46) extends and shortens to push the electric clamp holder (47) to stretch to a specified position, the electric clamp holder (47) clamps the hot pressing module at the corresponding position, the electric clamp holder (47) conveys the hot pressing module to the position below the pressing detection mechanism (5), so that the hot pressing module suitable for the mold can be adjusted according to needs, and hot pressing is carried out on different types of workpieces;
step two: the working personnel control controller (3) sequentially starts the first electric push rod (52) and the electromagnet (53), the first electric push rod (52) is lengthened and shortened through the working personnel control controller to drive the electromagnet (53) on the corresponding position to move to the position with the designated height, the electromagnet (53) is fixed with the hot pressing module on the corresponding position in a magnetic attraction mode, the working personnel control controller (3) starts the hydraulic lifter (43), the hydraulic lifter (43) drives the pressing detection mechanism (5) to move on the inner side of the guide rail seat (42) to move up and down so as to carry out hot pressing on workpieces in a surface mold of the conveyor (44), meanwhile, the working personnel drive the fourth electric push rod (515), the second transceiving probe (513) and the fifth electric push rod (518) according to the type of the hot pressing mold, if the whole workpiece mold is formed, the control controller (3) respectively starts the fourth electric push rod (515), the fourth electric push rod (515) drives the second rotating rod (512) through the working personnel control controller to rotate on the inner side by taking the rotating connection position of the pin roll of the fixing seat (511) as the vertex The part side wall contacts, stress test is carried out on the workpiece by the stress wave received and sent by the interior of the second receiving and sending probe (513) and collected data are sent to the stress wave measuring machine (2), and because the whole workpiece has ductility in the hot pressing project, the fifth electric push rod (518) pushes the driving rod (517) to rotate inwards by taking the pin shaft rotation connection part with the first shell (51) as the vertex through self elongation, and further the driving rod (517) pushes the connecting rod (516) to move outwards, so that the connecting rod (516) drives the connecting seat (514) to drive the fourth electric push rod (515) under the limiting action of the first guide rail (510), the second rotating rod (512) and the second receiving and sending probe (513) synchronously move outwards, if the workpiece mold is a mold cavity, the control controller (3) respectively starts the second electric push rod (55), the third electric push rod (58) and the first receiving and sending probe (59), the second electric push rod (55) drives the third electric push rod (58) to move downwards by pushing the mounting plate (56) through self elongation And the third electric push rod (58) drives the first rotating rod (57) to rotate by taking the rotating connection part of the third electric push rod and the mounting plate (56) as a vertex through self extension, so that the first transceiving probe (59) is in close contact with the outside of the die cavity to improve the measurement precision, and the stress wave is transmitted and received in the first transceiving probe (59) to perform stress test on the workpiece and send collected data to the stress wave measuring machine (2) for measurement.
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Denomination of invention: A strain measurement hot pressing curing device and curing method Effective date of registration: 20230509 Granted publication date: 20220405 Pledgee: Bank of China Limited Changzhou Economic Development Zone sub branch Pledgor: Jiangsu aolinsibang Equipment Technology Co.,Ltd. Registration number: Y2023980039983 |
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