CN111633519A

CN111633519A - Shaft type die surface flaw detection repairing device and using method

Info

Publication number: CN111633519A
Application number: CN202010545953.1A
Authority: CN
Inventors: 姚政; 初丽萍
Original assignee: 姚政
Current assignee: YANCHENG JINGANGXING PRECISION FORGING Co.,Ltd.
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-09-08
Anticipated expiration: 2040-06-16
Also published as: CN111633519B

Abstract

The invention relates to the field of machining, in particular to a surface flaw detection repairing device for a shaft type die and a using method of the surface flaw detection repairing device.

Description

Shaft type die surface flaw detection repairing device and using method

Technical Field

The invention relates to the field of machining, in particular to a shaft type die surface flaw detection repairing device and a using method thereof.

Background

The mould can be used to the production of shaping product, and the precision of mould has decided the precision of product, and especially axle type mould, the axle type mould surface precision of just producing can not reach the production requirement, can restore the mould surface through the technique of polishing, improves mould surface precision, and in the current technique of polishing, artifical polishing precision is higher, but the mould surface of just producing has the burr, cuts wound skin easily, and machine convenient and fast polishes, but does not have artifical polishing precision height.

Chinese patent application No.: CN 201910408107.2; the publication date is as follows: 2019.07.23 discloses a mould surface repairing system, which comprises a hand-held plate, a manual fine adjustment device and a range limiting device are arranged in the hand-held plate, after the device is used, the manual fine adjustment device can be restored to an initial state through the range limiting device, and a glass plate is fixedly connected to the right end of the hand-held plate; the distance between the grinding wheels can be manually roughly adjusted or finely adjusted to control the diameter range of the shaft mold to be ground and improve the grinding precision, the automatic grinding can be carried out, the direct contact of hands with the surface of the mold is avoided, sweat stains on the hands are prevented from remaining on the surface of the mold to damage the mold, and meanwhile, the hands are prevented from being cut by burrs on the surface of the mold.

Chinese patent application No.: CN 201910064211.4; the publication date is as follows: 2019.03.29 discloses a repair process for cladding mould by using laser coaxial synchronous powder feeding method. According to the invention, model data of a mould repairing area is introduced, a repairing path is planned by using computer programming, the mould can be accurately repaired by adopting a laser cladding coaxial synchronous powder feeding cladding mode, automatic production can be realized, the repaired product can be directly used on line, the performance of the repaired product can reach 80% of that of a new product, the repairing period is greatly shortened, and the maintenance cost is reduced; the repair process of the cladding die by adopting the laser coaxial synchronous powder feeding method has the advantages that the energy of the laser is stable, the heat affected zone of the substrate is small, the cleaning and processing are environment-friendly, the cladding repair layer has fine and dense tissue, the micro defects are few, the part is not deformed after being repaired, the problems that the conventional method cannot process and is difficult to process are solved, the workpiece can be rapidly repaired, the automation is easily realized, and the production efficiency and the processing quality are greatly improved.

The above two inventive structures have the following disadvantages:

1. the surface crack or sunken structure of the die can be repaired without design, and when the surface of the die has cracks or is sunken, the surface crack or sunken structure cannot be treated in time, so that the repair efficiency is not improved, and meanwhile, the processing quality of the die is not improved.

2. In the repair process of the shaft type die, the position of the workpiece needs to be adjusted in an auxiliary mode many times by manpower, manual intervention is more, steps are complex, meanwhile, improvement of working efficiency and yield enlargement are not facilitated, and the labor amount is large.

According to the defects of the prior art, a shaft mold surface flaw detection repairing device and a using method thereof are needed to be designed, wherein burrs can be removed, cracks and depressions can be filled, manual intervention is not needed in the repairing process, and the repairing efficiency and yield can be improved.

Disclosure of Invention

The invention aims to provide a device for repairing surface flaw detection of a shaft die and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a repair device for shaft type mould surface flaw detection, which comprises a base and a supporting platform, wherein the supporting platform is fixedly arranged at the top of the base and is used for placing a shaft type mould, the repair device also comprises a controller, a rotating mechanism, a repair mechanism and a lifting mechanism, the controller is fixedly arranged at the top of the base, the rotating mechanism is arranged at the side of the supporting platform and is used for supporting the shaft type mould to rotate, the rotating mechanism comprises a driving component and two gas claws, two ends of the supporting platform are symmetrically provided with two vertical plates, each gas claw is rotatably arranged at the top of one vertical plate through a bearing, the driving component is arranged on one vertical plate and is in transmission connection with one gas claw, the lifting mechanism is arranged at the top of the base and is used for supporting the repair mechanism to lift, the lifting mechanism comprises a lifting plate and a jacking component, the jacking component is arranged at the top of the, repair body establishes at the top of lifter plate in order to be used for restoreing axle type mould, and repair body includes ultrasonic transducer, the subassembly of polishing and packs the subassembly, the top of lifter plate slides and is provided with the bearing board, the top of bearing board is through the rotatable swing board that is provided with of rotation axis, ultrasonic transducer fixes and establishes on one side outer wall of swing board, the subassembly of polishing is established on the opposite side outer wall of swing board with the subassembly of packing, and the swing board is leaned on a supporting bench's bottom one end and is installed the camera, and camera, ultrasonic transducer, drive assembly, jacking subassembly, the subassembly of polishing, packs the subassembly and two gas claws and controller are electric connection.

Further, the subassembly of polishing is including polishing stick and first motor, first motor is fixed to be established on the outer wall of revolving the board, on the rotatable outer wall that sets up the board that revolves of polishing stick, the cover is equipped with the action wheel on the output of first motor, the top cover of polishing stick is equipped with from the driving wheel, the action wheel with from the cover between the driving wheel be equipped with the belt, first motor is connected with the controller electricity.

Further, the filling assembly comprises a spray gun, a storage barrel, an extrusion rod and a servo motor, a partition plate is fixedly arranged beside the first motor, the servo motor is fixedly arranged on the outer wall of the partition plate, the storage barrel and the spray gun are fixedly arranged on the outer wall of a rotary plate, a disc is sleeved on the output end of the servo motor, a connecting rod is hinged to the outer wall of the disc, a sliding strip is fixedly arranged on the outer wall of the rotary plate, a sliding block is arranged on the sliding strip, one end, far away from the disc, of the connecting rod is hinged to the sliding block, the extrusion rod is fixedly arranged at one end, far away from the sliding strip, of the sliding block and is connected with the storage barrel in an inserting manner, an injection port and a glass observation window are arranged on the outer wall of the storage barrel, a sealing plug is arranged on the injection port, four electric heating pipes are inserted at equal intervals on the inner, the side of the spray gun is fixedly provided with a brush, and the servo motor, the temperature sensor and the four electric heating pipes are electrically connected with the controller.

Further, it is provided with the bevel gear to articulate on the outer wall of one side of bearing board, the articulated pull rod that is provided with on the outer wall of bevel gear, the fixed first step motor that is equipped with on the opposite side outer wall of bearing board, the output of first step motor passes the bearing board, and the cover is equipped with the driving gear on the output of first step motor, the driving gear is connected with the bevel gear meshing, and the spiral plate is close to fixedly on the outer wall of one side of bearing board and is equipped with the rectangle block, the inside of rectangle block is equipped with the spout, the fixed polished rod that is equipped with in inside of spout, the cover is equipped with the movable block on the outer wall of polished rod, the one end that the bevel gear was kept away from to the pull rod is articulated with the movable.

Further, the drive assembly comprises a second stepping motor, a first gear, a second gear and a third gear, the second stepping motor is fixedly arranged on the outer wall of one of the vertical plates, the first gear is sleeved on the output end of the second stepping motor, the second gear and the third gear are both rotatably arranged on the outer wall of the vertical plate through a hinge shaft, the first gear, the second gear and the third gear are all meshed and connected, a mounting plate is fixedly arranged on the outer wall of one of the gas claws, one end, far away from the vertical plate, of the hinge shaft on the third gear is fixedly connected with the mounting plate, a rubber pad is fixedly arranged on each gas claw, and the second stepping motor is electrically connected with the controller.

Further, the jacking subassembly includes second motor and roof, the fixed top of establishing at the base of second motor, the cover is equipped with the fourth gear on the output of second motor, the fixed bottom center of establishing at the lifter plate of roof, the fixed rack that is equipped with on one side outer wall of roof, fourth gear and rack toothing are connected, and the fixed spacing that is equipped with on the opposite side outer wall of roof, the top of base are equipped with the limiting plate, spacing and limiting plate sliding connection, the top of base are the symmetry and are provided with four stands, and the top of every stand is all fixed and is equipped with the gag lever post, and four linear bearing are inserted in the four corners of lifter plate, and every linear bearing all pegs graft with a gag lever post, the second motor is connected with the controller electricity.

Further, the fixed backup pad that is equipped with in top of lifter plate, the fixed electric putter that is equipped with on the outer wall of backup pad, fixedly connected with slide on electric putter's the output, the bottom both ends of slide are the symmetry and are provided with four pulleys, and the top of lifter plate is the symmetry and is provided with two slides, and every two pulleys all with a slide sliding connection, the top of lifter plate is the symmetry and is provided with two stoppers, and the one end of slide is the symmetry and is provided with two guide bars, and every guide bar all inserts with a stopper and establishes the connection, and the equal fixedly connected with anticreep cap of one end that the slide was kept away from to every guide bar, electric putter is connected with the controller electricity.

Further, the top of slide is the symmetry and is provided with two slide rails, the fixed bottom piece that is equipped with in bottom of bearing board, the both ends of bottom piece are the symmetry and are provided with two guide blocks, every guide block all with a slide rail sliding connection to the top of slide is still fixed and is equipped with micromotor, fixedly connected with threaded rod on the output of micromotor, threaded rod and bottom piece threaded connection, the top of slide are the symmetry and are provided with two and found the piece, and the threaded rod is found the piece with two and all rotates to be connected, micromotor and controller electricity are connected.

Further, the top of brace table is integrated into one piece and is provided with the drain hole, the drain hole is "V" shape structure to the inside equidistant of drain hole is provided with a plurality of gyro wheel, and every gyro wheel all rotates with the inner wall of brace table to be connected.

The surface flaw detection repairing device for the shaft type die and the using method comprise the following steps:

s1: feeding and fixing the shaft die:

put into the feed inlet with the mould, a plurality of gyro wheel makes things convenient for the overlap joint of mould outer wall, makes things convenient for the rotation of mould simultaneously, and the drain hole design of "V" shape structure conveniently holds the axle type mould of different diameters, when repair work begins, starts two gas claws to press from both sides the both ends of mould tightly through two gas claws, fix the mould, then start camera and ultrasonic transducer through the controller, the camera provides the work field of vision in real time.

S2: integral flaw detection and repair of the shaft type die:

start electric putter through the controller to make its output stretch out, because electric putter's output and slide fixed connection, the slide passes through four pulleys and two slide sliding connection again, therefore drives the slide and slides to the one end that is close to a supporting bench top in the top of lifter plate, and then drives the stick of polishing and the spray gun slides to the one end that is close to a supporting bench top, until sliding to the mould directly over.

When detecting the burr on mould surface, start the subassembly of polishing through the controller, therefore it is rotatory to drive the stick of polishing, polish the burr, in order to get rid of it, when detecting that there is crackle or sunken in the surface of mould, start four electric heating pipe through the controller and heat the metal powder in storing the bucket, until it melts, temperature sensor real-time detection heating temperature, the melting point of accurate control metal powder then starts the packing subassembly, extrude the metal powder after melting to crackle or sunken inside, carry out crackle or sunken packing, then the brush carries out the flat brush to the filling department, guarantee the surface finish after the mould is restoreed, be favorable to promoting the processingquality of mould.

S3: rotation of the shaft mold:

first surface repair of axle type mould finishes, rethread controller starts second step motor, thereby it is rotatory to drive first gear, because first gear, second gear and third gear all mesh and connect, therefore it is rotatory to drive the third gear through the second gear, because the articulated shaft on the third gear keeps away from the one end and the mounting panel fixed connection of riser again, therefore it is rotatory to drive the mould with another gas claw cooperation, carry out the flaw detection and the repair work on axle type mould lower half surface, the rubber pad both is for preventing mould processing and skids, play the effect on protection mould surface simultaneously.

S4: flaw detection and repair of the shaft type die in the horizontal direction:

the parts of the upper half surface and the lower half surface of the die are repaired, the micro motor is started through the controller, so that the threaded rod is driven to rotate, the threaded rod is connected with the two vertical blocks in a rotating mode, the threaded rod is connected with the bottom block in a threaded mode, the bottom block is fixedly connected with the bearing plate, the bearing plate is driven to horizontally slide, the polishing rod and the spray gun are driven to horizontally slide, the rest parts of the upper half surface and the lower half surface are repaired, and the two guide blocks are connected with the two slide rails in a sliding mode, so that the bearing plate is ensured to slide stably.

The invention has the beneficial effects that:

1. by designing the ultrasonic probe, the grinding assembly and the filling assembly, the problem of the surface of the die can be detected in time in the process of flaw detection and adsorption on the surface of a shaft tool, cracks and depressions on the surface of the die can be effectively filled in time on the basis of grinding burrs, the repairing efficiency is improved, and meanwhile, the processing quality of the shaft die is improved.

2. According to the invention, through designing the rotating mechanism and the lifting mechanism, after the shaft type die is fed and fixed, in the flaw detection and repair process of the shaft type die, the whole process does not need the intervention of workers, the workload of the workers is reduced, compared with the prior art, the operation steps are fewer, the working efficiency is improved, the yield of the die is increased, and the enterprise income is increased.

3. According to the invention, by designing the bearing plate and the rotary plate and designing the grinding rod and the spray gun on the rotary plate, when the problem of the surface of the mold is met, the position conversion of the grinding rod and the spray gun is realized by quickly adjusting the angle of the rotary plate, so that burrs, cracks and depressions on the surface of the mold are timely treated, compared with the prior art, the time consumption is short, the repair speed is higher, and the practicability of the device is obviously improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a support table and a rotating mechanism according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic perspective view of the prosthetic device of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a schematic perspective view of the support plate and the rotating plate of the present invention;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is a schematic perspective view of the lifter plate and sled of the present invention;

FIG. 9 is a schematic perspective view of the lifter plate and jacking assembly of the present invention;

in the figure: the device comprises a base 1, a support table 2, a controller 3, a rotating mechanism 4, a driving assembly 40, a second stepping motor 400, a first gear 401, a second gear 402, a third gear 403, an air claw 41, a rubber pad 410, a repairing mechanism 5, an ultrasonic probe 50, a polishing assembly 51, a polishing rod 510, a first motor 511, a filling assembly 52, a spray gun 520, a storage barrel 521, an extrusion rod 522, a servo motor 523, a disc 524, a connecting rod 525, a sliding block 526, a communicating pipe 527, a brush 528, a lifting mechanism 6, a lifting plate 60, a support plate 600, a rotating plate 601, a camera 602, an umbrella tooth 603, a pull rod 604, a first stepping motor 605, a driving gear 606, a polish rod 607, a movable block 608, a jacking assembly 61, a second motor 610, a top plate 611, a fourth gear 612, a rack 613, an electric push rod 62, a sliding plate 620, a micromotor 621 and a threaded rod 622.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 9, the surface flaw detection repairing device for a shaft type mold comprises a base 1 and a supporting table 2, wherein the supporting table 2 is fixedly arranged at the top of the base 1 and used for placing the shaft type mold, the device further comprises a controller 3, a rotating mechanism 4, a repairing mechanism 5 and a lifting mechanism 6, the controller 3 is fixedly arranged at the top of the base 1, the rotating mechanism 4 is arranged at the side of the supporting table 2 and used for supporting the shaft type mold to rotate, the rotating mechanism 4 comprises a driving assembly 40 and two gas claws 41, two ends of the supporting table 2 are symmetrically provided with two vertical plates, each gas claw 41 is rotatably arranged at the top of one vertical plate through a bearing, the driving assembly 40 is arranged on one vertical plate and is in transmission connection with one gas claw 41, the lifting mechanism 6 is arranged at the top of the base 1 and used for supporting the repairing mechanism 5 to lift, the lifting mechanism 6 comprises a lifting plate 60 and a jacking assembly 61, jacking subassembly 61 establishes at the top of base 1, the fixed top of establishing at jacking subassembly 61 of lifter plate 60, repair mechanism 5 establishes at the top of lifter plate 60 in order to be used for repairing axle type mould, and repair mechanism 5 includes ultrasonic probe 50, polishing assembly 51 and fill subassembly 52, the top of lifter plate 60 slides and is provided with bearing board 600, bearing board 600's top is through the rotatable board 601 that revolves that is provided with of rotation axis, ultrasonic probe 50 is fixed to be established on one side outer wall of board 601, polishing assembly 51 and fill subassembly 52 establish on the opposite side outer wall of board 601 soon, revolves board 601 and leans on the bottom one end of brace table 2 to install camera 602, ultrasonic probe 50, drive assembly 40, jacking subassembly 61, polishing assembly 51, fill subassembly 52 and two gas claws 41 are electric connection with controller 3.

Polishing assembly 51 is including polishing stick 510 and first motor 511, first motor 511 is fixed to be established on the outer wall of revolving board 601, on the rotatable outer wall that sets up revolving board 601 of polishing stick 510, the cover is equipped with the action wheel on first motor 511's the output, the top cover of polishing stick 510 is equipped with from the driving wheel, the action wheel with from the cover be equipped with the belt between the driving wheel, first motor 511 is connected with controller 3 electricity, when detecting the burr on mould surface, starts first motor 511 through controller 3 to it is rotatory to drive the action wheel, because the action wheel cup joints through the belt with following the driving wheel, cup joints with polishing stick 510 from the driving wheel, and polishing stick 510 rotates with revolving admittedly again and is connected, therefore drives polishing stick 510 rotatory, polishes the burr to get rid of it.

The filling assembly 52 comprises a spray gun 520, a storage barrel 521, an extrusion rod 522 and a servo motor 523, a partition plate is fixedly arranged beside the first motor 511, the servo motor 523 is fixedly arranged on the outer wall of the partition plate, the storage barrel 521 and the spray gun 520 are both fixedly arranged on the outer wall of a rotary plate 601, a disc 524 is sleeved on an output end of the servo motor 523, a connecting rod 525 is hinged on the outer wall of the disc 524, a slide bar is fixedly arranged on the outer wall of the rotary plate 601, a slide block 526 is arranged on the slide bar, one end of the connecting rod 525 far away from the disc 524 is hinged with the slide block 526, the extrusion rod 522 is fixedly arranged at one end of the slide block 526 far away from the slide bar and is inserted and connected with the storage barrel 521, an injection port and a glass observation window are arranged on the outer wall of the storage barrel 521, four electric heating tubes are inserted at equal intervals on the injection port, and a, and a communicating pipe 527 is fixedly arranged between the spray gun 520 and the storage barrel 521, a brush 528 is fixedly arranged beside the spray gun 520, the servo motor 523, the temperature sensor and the four electric heating pipes are all electrically connected with the controller 3, when cracks or depressions on the surface of the mold are detected, the four electric heating pipes are started through the controller 3, so that metal powder in the storage barrel 521 is heated, when the metal powder is heated to a melting state, the servo motor 523 is started through the controller 3, so that the disc 524 is driven to rotate, because the slide block 526 and the disc 524 rotate with two ends of the connecting rod 525 respectively, and because the slide block 526 is in sliding connection with the slide bar, the slide block 526 is driven to slide on the slide bar to one end close to the storage barrel 521, because one end of the extrusion rod 522 is fixedly connected with the slide block 526, and the other end is inserted into the storage barrel 521, the storage barrel 521 is communicated with the spray, and then extrude the metal powder after melting to crackle or sunken inside, carry out crackle or sunken packing, then brush 528 carries out the flat brush to the filling department, guarantees the surface finish after the mould is restoreed, is favorable to promoting the processingquality of mould, and temperature sensor real-time detection heating temperature, the melting point of accurate control metal powder, the filling opening is used for adding metal powder, and the glass observation window conveniently observes the surplus of the inside metal powder of storage bucket 521.

The outer wall of one side of the bearing plate 600 is hinged with an umbrella tooth 603, the outer wall of the umbrella tooth 603 is hinged with a pull rod 604, the outer wall of the other side of the bearing plate 600 is fixedly provided with a first stepping motor 605, the output end of the first stepping motor 605 penetrates through the bearing plate 600, the output end of the first stepping motor 605 is sleeved with a driving gear 606, the driving gear 606 is meshed with the umbrella tooth 603, the outer wall of one side of the rotating plate 601, which is close to the bearing plate 600, is fixedly provided with a rectangular block body, the inside of the rectangular block body is provided with a sliding chute, the inside of the sliding chute is fixedly provided with a polished rod 607, the outer wall of the polished rod 607 is sleeved with a movable block 608, one end of the pull rod 604, which is far away from the umbrella tooth 603, is hinged with the movable block 608, the first stepping motor 605 is electrically connected with the controller 3, when the surface of the mold is, thereby driving the driving gear 606 to rotate, because the driving gear 606 is engaged with the bevel gear 603, the bevel gear 603 is hinged with the supporting plate 600, thereby driving the bevel gear 603 to rotate, because the movable block 608 and the bevel gear 603 respectively rotate with the two ends of the pull rod 604, the movable block 608 is connected with the rectangular block body through the sliding chute in a sliding way, the polish rod 607 is limited, the rectangular block body is fixedly connected with the rotating plate 601, in addition, the rotating plate 601 is connected with the supporting plate 600 through the rotating shaft in a rotating way, thereby driving the rotating plate 601 to rotate until the spray gun 520 rotates to the crack or the sunken top, and then the crack or the sunken filling repair is carried out.

The driving assembly 40 comprises a second stepping motor 400, a first gear 401, a second gear 402 and a third gear 403, the second stepping motor 400 is fixedly arranged on the outer wall of one of the vertical plates, the first gear 401 is sleeved on the output end of the second stepping motor 400, the second gear 402 and the third gear 403 are both rotatably arranged on the outer wall of the vertical plate through a hinge shaft, the first gear 401, the second gear 402 and the third gear 403 are all in meshed connection, a mounting plate is fixedly arranged on the outer wall of one of the gas claws 41, one end of the hinge shaft on the third gear 403, which is far away from the vertical plate, is fixedly connected with the mounting plate, a rubber pad 410 is fixedly arranged on each gas claw 41, the second stepping motor 400 is electrically connected with the controller 3, when the repairing work is started, the two gas claws 41 are started, so that the two ends of the mold are clamped through the two gas claws 41, the mould is fixed, then the controller 3 starts the camera 602 and the ultrasonic probe 50, the camera 602 provides a working visual field in real time so as to repair the flaw detection, after the repair of the upper half surface of the shaft type mould is finished, the controller 3 starts the second stepping motor 400 so as to drive the first gear 401 to rotate, the first gear 401, the second gear 402 and the third gear 403 are meshed and connected, the second gear 402 drives the third gear 403 to rotate, and the hinged shaft of the third gear 403 is far away from one end of the vertical plate and fixedly connected with the mounting plate, so that the hinged shaft is matched with the other gas claw 41 to drive the mould to rotate, the flaw detection and repair of the lower half surface of the shaft type mould are carried out, and the rubber pad 410 is used for preventing the mould from slipping during the machining and simultaneously playing a role in protecting the surface of the mould.

The jacking assembly 61 comprises a second motor 610 and a top plate 611, the second motor 610 is fixedly arranged at the top of the base 1, a fourth gear 612 is sleeved on an output end of the second motor 610, the top plate 611 is fixedly arranged at the center of the bottom of the lifting plate 60, a rack 613 is fixedly arranged on the outer wall of one side of the top plate 611, the fourth gear 612 is meshed with the rack 613, a limiting strip is fixedly arranged on the outer wall of the other side of the top plate 611, a limiting plate is arranged at the top of the base 1 and is in sliding connection with the limiting plate, four upright posts are symmetrically arranged at the top of the base 1, a limiting rod is fixedly arranged at the top of each upright post, four linear bearings are inserted at four corners of the lifting plate 60, each linear bearing is inserted into one limiting rod, the second motor 610 is electrically connected with the controller 3, and after the polishing rod 510 and the spray gun 520 slide to the upper portion of the mold, the second motor 610 is started by, thereby driving the fourth gear 612 to rotate, because the top plate 611 is fixedly connected with the lifting plate 60, the rack 613 is fixedly connected with the top plate 611, and the rack 613 is meshed with the fourth gear 612, thereby driving the lifting plate 60 to slide downwards until the grinding rod 510 and the spray gun 520 are contacted with burrs, cracks or recesses, and the four limit rods are matched with the four linear bearings, thereby ensuring the stable operation of the lifting plate 60.

The top of the lifting plate 60 is fixedly provided with a supporting plate, the outer wall of the supporting plate is fixedly provided with an electric push rod 62, the output end of the electric push rod 62 is fixedly connected with a sliding plate 620, two ends of the bottom of the sliding plate 620 are symmetrically provided with four pulleys, the top of the lifting plate 60 is symmetrically provided with two slideways, each two pulleys are slidably connected with one slideway, the top of the lifting plate 60 is symmetrically provided with two limit blocks, one end of the sliding plate 620 is symmetrically provided with two guide rods, each guide rod is inserted and connected with one limit block, one end of each guide rod, which is far away from the sliding plate 620, is fixedly connected with an anti-falling cap, the electric push rod 62 is electrically connected with the controller 3, when flaw detection is carried out, the electric push rod 62 is started through the controller 3, so that the output end of the electric push rod 62 extends out, and, the sliding plate 620 is slidably connected to the two sliding rails through four pulleys, so that the sliding plate 620 is driven to slide towards the end close to the upper side of the supporting platform 2 at the top of the lifting plate 60, and further the grinding rod 510 and the spray gun 520 are driven to slide towards the end close to the upper side of the supporting platform 2 until the sliding plate slides to the position right above the mold.

The top of the sliding plate 620 is symmetrically provided with two sliding rails, the bottom of the supporting plate 600 is fixedly provided with a bottom block, two ends of the bottom block are symmetrically provided with two guide blocks, each guide block is slidably connected with one sliding rail, the top of the sliding plate 620 is also fixedly provided with a micro motor 621, the output end of the micro motor 621 is fixedly connected with a threaded rod 622, the threaded rod 622 is in threaded connection with the bottom block, the top of the sliding plate 620 is symmetrically provided with two upright blocks, the threaded rod 622 is rotationally connected with the two upright blocks, the micro motor 621 is electrically connected with the controller 3, when the parts of the upper half surface and the lower half surface of the mold are repaired, the micro motor 621 is started through the controller 3, so that the threaded rod 622 is driven to rotate, and because the threaded rod 622 is rotationally connected with the two upright blocks, the threaded rod 622 is in threaded connection with the bottom block, the bottom block is fixedly connected with the supporting plate 600, so that, and then drive grinding rod 510 and spray gun 520 horizontal slip, repair the remaining part on half surface on the top and half surface down, two guide blocks and two slide rail sliding connection, ensure the steady slip of bearing board 600.

The top of brace table 2 is integrated into one piece and is provided with the drain hole, the drain hole is "V" shape structure to the inside equidistant of drain hole is provided with a plurality of gyro wheel, and every gyro wheel all rotates with brace table 2's inner wall to be connected, when carrying out the surface inspection restoration of axle type mould, at first put into the feed hole with the mould, a plurality of gyro wheel makes things convenient for the overlap joint of mould outer wall, makes things convenient for the rotation of mould simultaneously, and the drain hole design of "V" shape structure conveniently holds the axle type mould of different diameters.

s1: feeding and fixing the shaft die:

put into the feed inlet with the mould, a plurality of gyro wheel makes things convenient for the overlap joint of mould outer wall, makes things convenient for the rotation of mould simultaneously, and the drain hole design of "V" shape structure conveniently holds the axle type mould of different diameters, when repair work begins, starts two gas claws 41 to press from both sides the both ends of mould tightly through two gas claws 41, fix the mould, then start camera 602 and ultrasonic transducer 50 through controller 3, camera 602 provides the work field of vision in real time.

S2: integral flaw detection and repair of the shaft type die:

start electric putter 62 through controller 3 to make its output stretch out, because electric putter 62's output and slide 620 fixed connection, slide 620 is again through four pulleys and two slide sliding connection, therefore drives slide 620 and slides to the one end that is close to a supporting bench 2 top at the top of lifter plate 60, and then drives grinding rod 510 and spray gun 520 and slides to the one end that is close to a supporting bench 2 top, until sliding to the mould directly over.

When the burr on the surface of the die is detected, the polishing component 51 is started through the controller 3, so the polishing rod 510 is driven to rotate, the burr is polished, the burr is removed, when the surface of the die is detected to have cracks or depressions, the four electric heating pipes are started through the controller 3 to heat the metal powder in the storage barrel 521 until the metal powder is melted, the temperature sensor detects the heating temperature in real time, the melting point of the metal powder is accurately controlled, the filling component 52 is started, the melted metal powder is extruded to the cracks or the depressions, the cracks or the depressions are filled, then the hairbrush 528 performs flat brushing on the filling part, the surface smoothness after the die is repaired is ensured, and the processing quality of the die is improved.

S3: rotation of the shaft mold:

the first half surface of axle type mould is restoreed and is accomplished, rethread controller 3 starts second step motor 400 to it is rotatory to drive first gear 401, because first gear 401, second gear 402 and third gear 403 all mesh and connect, therefore it is rotatory to drive third gear 403 through second gear 402, because the articulated shaft on third gear 403 keeps away from the one end and the mounting panel fixed connection of riser, therefore it is rotatory to drive the mould with another gas claw 41 cooperation, carry out the work of detecting a flaw and restoreing on axle type mould lower half surface, rubber pad 410 is both for preventing that the mould from skidding when processing, play the effect on protection mould surface simultaneously.

the parts of the upper half surface and the lower half surface of the die are repaired, the micro motor 621 is started through the controller 3, so that the threaded rod 622 is driven to rotate, the threaded rod 622 is rotatably connected with the two vertical blocks, the threaded rod 622 is in threaded connection with the bottom block, the bottom block is fixedly connected with the bearing plate 600, the bearing plate 600 is driven to horizontally slide, the grinding rod 510 and the spray gun 520 are driven to horizontally slide, the rest parts of the upper half surface and the lower half surface are repaired, and the two guide blocks are in sliding connection with the two slide rails, so that the stable sliding of the bearing plate 600 is ensured.

The working principle of the invention is as follows: when carrying out flaw detection and the restoration of axle type mould, at first put into the feed inlet with the mould, the convenient mould outer wall overlap joint of a plurality of gyro wheel makes things convenient for the rotation of mould simultaneously, "the axle type mould of different diameters is held to the drain hole design convenience of V" shape structure, when repair work begins, start two gas claws 41, thereby press from both sides the both ends of mould tightly through two gas claws 41, fix the mould, then start camera 602 and ultrasonic transducer 50 through controller 3, camera 602 provides the work field of vision in real time.

When detecting a flaw, start electric putter 62 through controller 3 to make its output stretch out, because electric putter 62's output and slide 620 fixed connection, slide 620 is through four pulleys and two slide sliding connection again, therefore drives slide 620 and slides to the one end that is close to a supporting bench 2 top at the top of lifter plate 60, and then drives grinding rod 510 and spray gun 520 and slides to the one end that is close to a supporting bench 2 top, until sliding to the mould directly over.

When detecting the burr on mould surface, start first motor 511 through controller 3 to it is rotatory to drive the action wheel, because the action wheel cup joints through the belt with following the driving wheel, cup joints from driving wheel and polishing stick 510, and polishing stick 510 rotates with revolving firmly to be connected again, therefore drives polishing stick 510 rotatory, polishes the burr, in order to get rid of it.

When cracks or depressions are detected on the surface of the mold, the controller 3 starts the first stepping motor 605 to drive the driving gear 606 to rotate, the driving gear 606 is meshed with the bevel gear 603, the bevel gear 603 is hinged with the supporting plate 600 to drive the bevel gear 603 to rotate, the movable block 608 and the bevel gear 603 respectively rotate with two ends of the pull rod 604, the movable block 608 and the rectangular block are connected in a sliding manner through the sliding chute, the polish rod 607 is limited, the rectangular block is fixedly connected with the rotating plate 601, the rotating plate 601 is rotatably connected with the supporting plate 600 through the rotating shaft to drive the rotating plate 601 to rotate until the spray gun 520 rotates to the position above the cracks or the depressions, then the controller 3 starts the four electric heating pipes to heat the metal powder in the storage barrel 521, when the metal powder is heated to a melting state, the controller 3 starts the servo motor 523, thereby drive disc 524 rotatory, because slider 526, disc 524 rotates with the both ends of connecting rod 525 respectively, because slider 526 and draw runner sliding connection, therefore drive slider 526 to the one end that is close to storage bucket 521 on the draw runner and slide, because the one end of extrusion stem 522 is fixedly connected with slider 526, the other end is pegged graft with storage bucket 521, storage bucket 521 communicates with spray gun 520 through communicating pipe 527, and then extrude the metal powder after the melting to the inside of crackle or sunken, carry out the packing of crackle or sunken, then brush 528 carries out the flat brush to the filling department, guarantee the finish after the mould is restoreed, be favorable to promoting the processingquality of mould, temperature sensor detects the heating temperature in real time, the melting point of accurate control metal powder, the filling port is used for adding metal powder, the glass observation window is convenient for observing the surplus of the metal powder of storage bucket 521 inside.

When the first surface of the shaft type mold is repaired, the second stepping motor 400 is started through the controller 3, so that the first gear 401 is driven to rotate, the first gear 401, the second gear 402 and the third gear 403 are meshed and connected, the third gear 403 is driven to rotate through the second gear 402, and because one end, away from the vertical plate, of a hinge shaft on the third gear 403 is fixedly connected with the mounting plate, the hinge shaft is matched with the other gas claw 41 to drive the mold to rotate, the lower half surface of the shaft type mold is subjected to flaw detection and repair, and the rubber pad 410 is used for preventing the mold from slipping during machining and simultaneously protecting the surface of the mold.

When the part of the upper half surface or the lower half surface of the mold is repaired, the micro motor 621 is started through the controller 3, so that the threaded rod 622 is driven to rotate, the threaded rod 622 is rotatably connected with the two vertical blocks, the threaded rod 622 is in threaded connection with the bottom block, the bottom block is fixedly connected with the bearing plate 600, the bearing plate 600 is driven to horizontally slide, the grinding rod 510 and the spray gun 520 are driven to horizontally slide, the rest parts of the upper half surface and the lower half surface are repaired, and the two guide blocks are in sliding connection with the two slide rails, so that the stable sliding of the bearing plate 600 is ensured.

Claims

1. The shaft type mold surface flaw detection repairing device comprises a base (1) and a supporting table (2), wherein the supporting table (2) is fixedly arranged at the top of the base (1) and used for placing a shaft type mold, and is characterized by further comprising a controller (3), a rotating mechanism (4), a repairing mechanism (5) and a lifting mechanism (6), the controller (3) is fixedly arranged at the top of the base (1), the rotating mechanism (4) is arranged at the side of the supporting table (2) and used for supporting the shaft type mold to rotate, the rotating mechanism (4) comprises a driving assembly (40) and two gas claws (41), two ends of the supporting table (2) are symmetrically provided with two vertical plates, each gas claw (41) is rotatably arranged at the top of one vertical plate through a bearing, the driving assembly (40) is arranged on one vertical plate and is in transmission connection with one gas claw (41), the utility model discloses a repair device, including base (1), elevating system (6) establish the top in order to support repair mechanism (5) to go up and down, and elevating system (6) include lifter plate (60) and jacking subassembly (61), the top at base (1) is established in jacking subassembly (61), the fixed top of establishing at jacking subassembly (61) in lifter plate (60) is established in repair mechanism (5), establish the top in lifter plate (60) in order to be used for restoreing axle type mould, and repair mechanism (5) include ultrasonic probe (50), grinding component (51) and fill subassembly (52), the top of lifter plate (60) slides and is provided with bearing board (600), the top of bearing board (600) is through the rotatable swing plate (601) that is provided with of rotation axis, ultrasonic probe (50) are fixed to be established on the outer wall of one side of swing plate (601), grinding component (51) and fill subassembly (52) are established on the opposite side outer wall of swing plate (601), the camera (602) is installed by the one end of the bottom of the support platform (2) of the rotating plate (601), and the camera (602), the ultrasonic probe (50), the driving assembly (40), the jacking assembly (61), the polishing assembly (51), the filling assembly (52), the two gas claws (41) and the controller (3) are electrically connected.

2. The shaft type die surface flaw detection repairing device of claim 1, characterized in that: polishing assembly (51) is including polishing stick (510) and first motor (511), first motor (511) are fixed to be established on the outer wall of revolving board (601), on the rotatable outer wall that sets up of polishing stick (510) revolves board (601), the cover is equipped with the action wheel on the output of first motor (511), the top cover of polishing stick (510) is equipped with from the driving wheel, the action wheel with from the cover between the driving wheel be equipped with the belt, first motor (511) is connected with controller (3) electricity.

3. The shaft type die surface flaw detection repairing device of claim 2, characterized in that: the filling assembly (52) comprises a spray gun (520), a storage barrel (521), an extrusion rod (522) and a servo motor (523), a partition plate is fixedly arranged beside the first motor (511), the servo motor (523) is fixedly arranged on the outer wall of the partition plate, the storage barrel (521) and the spray gun (520) are fixedly arranged on the outer wall of a rotating plate (601), a disc (524) is sleeved on the output end of the servo motor (523), a connecting rod (525) is hinged to the outer wall of the disc (524), a sliding strip is fixedly arranged on the outer wall of the rotating plate (601), a sliding block (526) is arranged on the sliding strip, one end, far away from the disc (524), of the connecting rod (525) is hinged to the sliding block (526), the extrusion rod (526) is fixedly arranged at one end, far away from the sliding strip, of the sliding rod (526) and is inserted into the storage barrel (521) to be connected with the storage barrel (522), an injection port and a, be equipped with the sealing plug on the filling opening, the equidistant four electric heating pipe that are equipped with of inserting of inner wall of storage bucket (521), still insert on its inner wall and be equipped with temperature sensor to fixed being equipped with communicating pipe (527) between spray gun (520) and storage bucket (521), the side of spray gun (520) is fixed and is equipped with brush (528), and servo motor (523), temperature sensor and four electric heating pipe all are connected with controller (3) electricity.

4. The shaft type die surface flaw detection repairing device of claim 3, characterized in that: the outer wall of one side of the bearing plate (600) is hinged with an umbrella tooth (603), the outer wall of the umbrella tooth (603) is hinged with a pull rod (604), the outer wall of the other side of the bearing plate (600) is fixedly provided with a first stepping motor (605), the output end of the first stepping motor (605) passes through the bearing plate (600), the output end of the first stepping motor (605) is sleeved with a driving gear (606), the driving gear (606) is meshed with the bevel gear (603), a rectangular block is fixedly arranged on the outer wall of one side of the rotating plate (601) close to the bearing plate (600), a sliding groove is arranged inside the rectangular block body, a polish rod (607) is fixedly arranged inside the sliding groove, the outer wall of the polish rod (607) is sleeved with a movable block (608), one end, far away from the bevel gear (603), of the pull rod (604) is hinged to the movable block (608), and the first stepping motor (605) is electrically connected with the controller (3).

5. The shaft type die surface flaw detection repairing device of claim 4, characterized in that: the driving assembly (40) comprises a second stepping motor (400), a first gear (401), a second gear (402) and a third gear (403), the second stepping motor (400) is fixedly arranged on the outer wall of one vertical plate, the first gear (401) is sleeved on the output end of the second stepping motor (400), the second gear (402) and the third gear (403) are both rotatably arranged on the outer wall of the vertical plate through a hinge shaft, and the first gear (401), the second gear (402) and the third gear (403) are all connected in a meshing way, an installation plate is fixedly arranged on the outer wall of one of the air claws (41), one end of a hinge shaft on the third gear (403) far away from the vertical plate is fixedly connected with the installation plate, and each pneumatic claw (41) is fixedly provided with a rubber pad (410), and the second stepping motor (400) is electrically connected with the controller (3).

6. The shaft type die surface flaw detection repairing device of claim 5, characterized in that: the jacking assembly (61) comprises a second motor (610) and a top plate (611), the second motor (610) is fixedly arranged at the top of the base (1), a fourth gear (612) is sleeved on the output end of the second motor (610), the top plate (611) is fixedly arranged at the center of the bottom of the lifting plate (60), a rack (613) is fixedly arranged on the outer wall of one side of the top plate (611), the fourth gear (612) is meshed with the rack (613), a limiting strip is fixedly arranged on the outer wall of the other side of the top plate (611), a limiting plate is arranged at the top of the base (1), spacing strip and limiting plate sliding connection, the top of base (1) is the symmetry and is provided with four stands, and the top of every stand is all fixed and is equipped with the gag lever post, and four linear bearing are inserted in the four corners of lifter plate (60) and are equipped with four linear bearing, and every linear bearing all pegs graft with a gag lever post, second motor (610) are connected with controller (3) electricity.

7. The shaft type die surface flaw detection repairing device of claim 6, characterized in that: the fixed backup pad that is equipped with in top of lifter plate (60), fixed electric putter (62) that is equipped with on the outer wall of backup pad, fixedly connected with slide (620) on the output of electric putter (62), the bottom both ends of slide (620) are the symmetry and are provided with four pulleys, the top of lifter plate (60) is the symmetry and is provided with two slides, every two pulleys all with a slide sliding connection, the top of lifter plate (60) is the symmetry and is provided with two stoppers, the one end of slide (620) is the symmetry and is provided with two guide bars, every guide bar all inserts with a stopper and establishes and is connected, the equal fixedly connected with of one end that slide (620) were kept away from to every guide bar prevents taking off the cap, electric putter (62) are connected with controller (3) electricity.

8. The shaft type die surface flaw detection repairing device of claim 7, characterized in that: the top of slide (620) is the symmetry and is provided with two slide rails, the fixed end piece that is equipped with in bottom of bearing board (600), the both ends of end piece are the symmetry and are provided with two guide blocks, every guide block all with a slide rail sliding connection to the top of slide (620) is still fixed and is equipped with micromotor (621), fixedly connected with threaded rod (622) on the output of micromotor (621), threaded rod (622) and end piece threaded connection, the top of slide (620) are the symmetry and are provided with two and found the piece, and threaded rod (622) and two found the piece and all rotate and be connected, micromotor (621) are connected with controller (3) electricity.

9. The shaft type die surface flaw detection repairing device of claim 8, characterized in that: the top of brace table (2) is integrated into one piece and is provided with the drain hole, the drain hole is "V" shape structure to the inside equidistant of drain hole is provided with a plurality of gyro wheel, and every gyro wheel all rotates with the inner wall of brace table (2) to be connected.

10. The surface flaw detection repairing device for the shaft type die and the using method comprise the following steps:

s1: feeding and fixing the shaft die:

the mould is placed into a feeding port, a plurality of rollers facilitate the lapping of the outer wall of the mould and the rotation of the mould, the discharging port with a V-shaped structure is designed to accommodate shaft moulds with different diameters conveniently, when the repair work starts, two gas claws (41) are started, so that the two ends of the mould are clamped through the two gas claws (41), the mould is fixed, then a camera (602) and an ultrasonic probe (50) are started through a controller (3), and the camera (602) provides a working visual field in real time;

s2: integral flaw detection and repair of the shaft type die:

the electric push rod (62) is started through the controller (3), so that the output end of the electric push rod (62) extends out, the output end of the electric push rod (62) is fixedly connected with the sliding plate (620), and the sliding plate (620) is in sliding connection with the two sliding ways through the four pulleys, so that the sliding plate (620) is driven to slide towards one end above the supporting table (2) at the top of the lifting plate (60), and the grinding rod (510) and the spray gun (520) are driven to slide towards one end above the supporting table (2) until the grinding rod slides to the position right above the mold;

when burrs on the surface of the die are detected, the controller (3) starts the grinding assembly (51), so that the grinding rod (510) is driven to rotate, the burrs are ground and removed, when cracks or depressions exist on the surface of the die, the four electric heating pipes are started by the controller (3) to heat the metal powder in the storage barrel (521) until the metal powder is molten, the temperature sensor detects the heating temperature in real time, the melting point of the metal powder is accurately controlled, then the filling assembly (52) is started, the molten metal powder is extruded into the cracks or depressions to fill the cracks or the depressions, and then the brush (528) performs flat brushing on the filling position, so that the surface smoothness after die repair is ensured, and the processing quality of the die is improved;

s3: rotation of the shaft mold:

after the upper half surface of the shaft type mold is repaired, a second stepping motor (400) is started through a controller (3), so that a first gear (401) is driven to rotate, the first gear (401), a second gear (402) and a third gear (403) are meshed and connected, so that the third gear (403) is driven to rotate through the second gear (402), and the lower half surface of the shaft type mold is subjected to flaw detection and repair work because one end, far away from the vertical plate, of a hinged shaft on the third gear (403) is fixedly connected with a mounting plate and matched with another gas claw (41) to drive the mold to rotate, and a rubber pad (410) is used for preventing the mold from slipping during machining and protecting the surface of the mold;

the part on the first surface of mould and the half surface of the next time is restoreed and is accomplished, start micromotor (621) through controller (3), thereby it is rotatory to drive threaded rod (622), because threaded rod (622) and two founds the piece and rotate and be connected, threaded rod (622) and end block threaded connection, end block and bearing board (600) fixed connection, therefore drive bearing board (600) horizontal slip, and then drive grinding rod (510) and spray gun (520) horizontal slip, restore the remaining part on first surface and the half surface of the next time, two guide blocks and two slide rail sliding connection, ensure the steady slip of bearing board (600).