CN114653888B

CN114653888B - Intelligent production line and production method for aluminum alloy scroll plate

Info

Publication number: CN114653888B
Application number: CN202210548250.3A
Authority: CN
Inventors: 夏小江; 周昊奕; 朱丹; 朱国; 王尔亦; 潘东杰
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-08-19
Anticipated expiration: 2042-05-20
Also published as: CN114653888A

Abstract

The invention discloses an intelligent production line of an aluminum alloy scroll plate and a production method thereof, and the intelligent production line comprises aluminum bar conveying equipment, cutting equipment, weighing equipment, a feeding device, mold cooling and lubricating equipment, a discharging device and a forge piece conveying device, wherein the cutting equipment is arranged in front of the aluminum bar conveying equipment; a feeding device, a sequencing device and a heating device are sequentially arranged in front of the weighing device; a feeding device and a discharging device are sequentially arranged in front of the heating equipment; forging and pressing equipment is arranged on one side of the feeding device, and die cooling and lubricating equipment is arranged on one side of the forging and pressing equipment; the forge piece conveying device is positioned on the other side of the feeding device and is arranged opposite to the forging equipment; and detection equipment is also arranged on the side of the forging conveying device. The invention can improve the automation of the production of the aluminum alloy scroll plate and improve the production efficiency, the product percent of pass and the product quality.

Description

Intelligent production line and production method for aluminum alloy scroll plate

Technical Field

The invention relates to the technical field of scroll plate processing, in particular to an intelligent production line and a production method for an aluminum alloy scroll plate.

Background

The working environment of the forging industry is severe, the production line technology is backward, the quality of the forged piece is difficult to guarantee, and the realization of automatic forging production is a necessary trend and an effective means for solving the problems along with the disappearance of population dividends.

The aluminum alloy vortex plate of the automobile air conditioner compressor has the advantages of complex appearance structure, large deformation degree in the forming process, poor aluminum alloy flowability, narrow forging temperature range and requirement for strictly controlling the blank temperature and the die temperature to ensure the quality of a forged piece.

In the existing production line, the abrasion loss of the die is judged by measuring the cooled forge piece, the method has poor timeliness, and in addition, many scholars predict the service life of the die by adopting a correction Archard formula, but the method is usually used for optimizing the die structure under an ideal condition, and the timeliness and the applicability are still insufficient.

Disclosure of Invention

The invention aims to provide an intelligent production line and a production method for an aluminum alloy scroll. The invention can ensure the automation of the production of the aluminum alloy scroll plate and improve the production efficiency, the product percent of pass and the product quality.

The technical scheme of the invention is as follows: an intelligent production line of an aluminum alloy scroll plate comprises aluminum bar conveying equipment, cutting equipment, weighing equipment, a feeding device, mold cooling and lubricating equipment, a discharging device and a forge piece conveying device, wherein the cutting equipment is arranged in front of the aluminum bar conveying equipment, and the weighing equipment is arranged in front of the cutting equipment; a feeding device, a sequencing device and a heating device are sequentially arranged in front of the weighing device; a feeding device and a discharging device are sequentially arranged in front of the heating equipment; forging and pressing equipment is arranged on one side of the feeding device, and die cooling and lubricating equipment is arranged on one side of the forging and pressing equipment; the forge piece conveying device is positioned on the other side of the feeding device and is arranged opposite to the forging equipment; detection equipment is further arranged on the side of the forge piece conveying device; the feeding equipment comprises a first guiding device, a first conveying device and a second guiding device which are arranged in sequence; the first guide device blocks and topples over the vertically rolling round cake-shaped blanks, so that the round cake-shaped blanks keep horizontal sliding before being conveyed by the first conveying device, the first conveying device enables the blanks to be regularly arranged and enter the second guide device, and the second guide device is used for enlarging the space between the blanks and enabling the blanks to be conveyed singly.

In the intelligent production line of the aluminum alloy scroll plate, the feeding equipment comprises a feeding box body, and a first guide device, a first conveying device and a second guide device are arranged in the feeding box body; the first guide device comprises a guide rod arranged between the front side surfaces of the feeding box bodies and a first guide bottom plate inclining forwards, and the first guide bottom plate is provided with a guide plate inclining forwards; the first conveying device comprises a lifting cylinder positioned in the feeding box body, and the telescopic end of the lifting cylinder is connected with a lifting table; the table top of the lifting table is inclined, and the high point of the table top of the lifting table is positioned in the low end direction of the guide plate; the second guide device comprises a second guide bottom plate inclining forwards, a plurality of guide blades are arranged on the second guide bottom plate, a material blocking rod is arranged in front of each guide blade, and a material blocking plate is arranged on the right side of each material blocking rod.

The aluminum alloy vortex plate intelligent production line comprises a fixing frame, a sorting conveying belt is arranged below the fixing frame, and a sorting device is arranged above the fixing frame.

In the intelligent production line of the aluminum alloy scroll plate, the left side and the right side of the fixing frame are respectively provided with the symmetrical limiting moving grooves; the sequencing device comprises a moving rod, a sequencing cylinder is arranged in the middle of the moving rod, and a clamping jaw is arranged at the telescopic end of the sequencing cylinder; the two ends of the movable rod are respectively provided with a roller arranged in the limiting movable groove; the front side and the rear side of the fixing frame are respectively provided with a driven belt wheel and a sequencing motor, the output end of the sequencing motor is connected with a driving belt wheel, a driving belt is arranged between the driving belt wheel and the driven belt wheel, and the middle of the driving belt is fixedly connected with the moving rod.

According to the intelligent production line of the aluminum alloy scroll plate, the heating equipment comprises a heating furnace, a chain plate conveying belt is arranged below the heating furnace, and a plurality of rows of blank slot groups are arranged on the chain plate conveying belt; a furnace mouth door and a first temperature sensor are arranged in front of the heating furnace, and the chain plate conveying belt is located in front of the sequencing equipment.

In the intelligent production line of the aluminum alloy vortex plate, the number of the blank grooves in the blank groove group is 5, and the furnace opening doors are arranged in a step shape; the first temperature sensor is arranged above the furnace mouth door.

According to the intelligent production line for the aluminum alloy scroll plate, the forging and pressing equipment comprises a forging press main body, and a second temperature sensor and a pressure sensor are arranged on the forging press main body.

According to the intelligent production line of the aluminum alloy scroll plate, the detection equipment comprises the forge piece fixing frame, one side of the forge piece fixing frame is provided with the mechanical arm for detection, and the mechanical arm for detection is provided with the three-dimensional imaging device.

According to the production method of the intelligent production line of the aluminum alloy scroll plate, an aluminum rod is conveyed through an aluminum rod conveying device, an aluminum rod is cut into a cake-shaped blank by a cutting device, the weight of the blank is checked by a weighing device, the blank is fed and sequenced by the feeding device and the sequencing device, the blank is heated by the heating device, after heating is completed, the blank is grabbed by a feeding device and fed into a forging device, the forging device is forged and formed, after forming is completed, the blank is grabbed by a discharging device and detected by a detection device to detect the quality of a forged piece, then the blank is grabbed by a forging conveying device and conveyed, and a mold in the forging device is cooled and lubricated by a mold cooling and lubricating device.

According to the production method of the intelligent production line of the aluminum alloy scroll plate, the process parameter result of the forged piece before cooling is detected, the single-time die wear amount is calculated by adopting a formula and based on the secondary development of finite element analysis software Deform-3D, the single-time die wear amount is input into MATLAB to be fitted to obtain a function model, and the accumulated result of the single-time die wear amount is compared with the maximum allowable die wear amount by using the function model, so that the residual usable times of the die are predicted in real time;

the formula is as follows:

；

in the formula (I), the compound is shown in the specification,

indicating the number of intervals of spraying the mold cooling liquid,

for the number of simulation steps in the whole numerical simulation process,

and

are respectively the first

Simulation of secondary forming, second

Time increment and forming position

The relative sliding distance on the mold and the mold interface pressure,

is a function of the wear coefficient with respect to temperature,

is a function of the hardness of the mold with respect to temperature,

is the amount of wear at die i position.

Compared with the prior art, the aluminum bar is conveyed through the aluminum bar conveying device, the aluminum alloy bar is cut into the cake-shaped blank through the cutting device, the weight of the blank is checked through the weighing device, the blank is fed and sequenced through the feeding device and the sequencing device, then the blank is heated and forged and formed, after forming, the blank is grabbed through the blanking device to the detection device to detect the quality of a forged piece, then the blank is grabbed to the forged piece conveying device to be conveyed, and the die cooling and lubricating device cools and lubricates a die in the forging device. According to the feeding device, the blank is gathered to the lower end of the first guide bottom plate through the guide rod, the blank is gathered to the right side through the guide plate, the lifting cylinder is used for driving the lifting table to lift up and down, the blank can sequentially fall onto the table top of the lifting table in the lifting mode, then the lifting table is inclined, the blank moves towards the direction of the second guide device on the table top of the lifting table, when the lifting table rises to a sufficient height, the second guide bottom plate is separated through the sheet guide blades, the blank can be uniformly distributed and independently enter one guide channel, and meanwhile, the effect of the stop rod and the stop plate is matched, so that redundant blank can be blocked, and the number of blanks during feeding is ensured. The invention can improve the automation of the production of the aluminum alloy scroll plate and improve the production efficiency. The three-dimensional imaging device calculates the single-time die abrasion loss by detecting the process parameter result of the forged piece before cooling and combining the use frequency of the die cooling and lubricating equipment, adopts a formula and is based on the secondary development of finite element analysis software Deform-3D, inputs the single-time die abrasion loss into MATLAB to obtain a function model through fitting, solves the problem of low speed and poor timeliness of Deform-3D calculation, and finally compares the accumulated result of the single-time die abrasion loss with the maximum allowable die abrasion loss through the function model, so that the residual usable times of the die are predicted in real time.

Drawings

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

FIG. 2 is a schematic structural view of a feeding device of the present invention;

FIG. 3 is a schematic view of another embodiment of the loading device of the present invention

FIG. 4 is a schematic diagram of the structure of the sorting apparatus of the present invention;

FIG. 5 is a schematic view of the structure of the heating apparatus of the present invention;

FIG. 6 is a schematic view of a forging apparatus according to the present invention;

FIG. 7 is a schematic diagram of the structure of the detecting device of the present invention.

Reference numerals

1. An aluminum bar conveying device; 2. a cutting device; 3. a weighing device; 4. a feeding device; 5. a sorting device; 6. a heating device; 7. a feeding device; 8. forging and pressing equipment; 9. cooling and lubricating equipment for the die; 10. a blanking device; 11. detecting equipment; 12. a forge piece conveying device; 41. a first guide means; 410. a guide bar; 411 a guide plate; 412. a first guide bottom plate; 42. a first conveying device; 421. a lifting cylinder; 422. a lifting platform; 43. a second guide means; 430. a guide blade; 431. a material blocking rod; 432. a striker plate; 423. a second guide bottom plate; 51. A sorting conveyor belt; 52. a fixed mount; 53. a sorting device; 54. a limiting moving groove; 55. a travel bar; 56. a sequencing cylinder; 57. a clamping jaw; 58. a roller; 510. a sequencing motor; 511. a driving pulley; 512. a transmission belt; 61. a chain plate conveyor belt; 62. a heating furnace; 63. a blank trough; 64. a furnace door; 65. a first temperature sensor; 81. a forging press main body; 82. a second temperature sensor; 83. a pressure sensor; 111. a forge piece fixing frame; 112. a manipulator for detection; 113. provided is a three-dimensional imaging device.

Detailed Description

The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention. The specific examples described herein are for the purpose of illustration only, and the terms "upper", "lower", "left", "right", "front", "rear" and the like in the descriptions herein are used for the purpose of illustration only and are not intended to limit the invention.

Example (b): an intelligent production line of an aluminum alloy scroll plate comprises an aluminum bar conveying device 1, a cutting device 2, a weighing device 3, a feeding device 7 (which can be a conventional feeding manipulator), a mold cooling and lubricating device 9, a discharging device 10 and a forge piece conveying device 12, wherein the cutting device 2 is arranged in front of the aluminum bar conveying device 1, and the weighing device 3 is arranged in front of the cutting device 2; a feeding device 4, a sorting device 5 and a heating device 6 are sequentially arranged in front of the weighing device 3; a feeding device 7 and a discharging device 10 are sequentially arranged in front of the heating equipment 6; a forging device 8 is arranged on one side of the feeding device 7, and a die cooling and lubricating device 9 is arranged on one side of the forging device 8; the forge piece conveying device 12 is positioned at the other side of the feeding device 7 and is arranged opposite to the forging equipment 8; and a detection device 11 is arranged on the side of the forged piece conveying device 12. According to the production method of the intelligent production line of the aluminum alloy scroll plate, an aluminum bar is conveyed through an aluminum bar conveying device 1, an aluminum alloy bar is cut into a cake-shaped blank by a cutting device, the weight of the blank is checked by a weighing device 3, the blank is fed and sequenced by a feeding device and a sequencing device 5, the blank is heated by a heating device 6, after the heating is completed, the blank is grabbed by a feeding device 7 and fed into a forging device 8, the forging device 8 is forged and formed, after the forming is completed, the blank is grabbed by a blanking device 10, the quality of a forged piece is detected by a detection device, the blank is grabbed by a forging conveying device 12 and conveyed, and a mold in the forging device 8 is cooled and lubricated by a mold cooling and lubricating device. The feeding device 4 comprises a first guiding device 41, a first conveying device 42 and a second guiding device 43; the first guide 41 blocks and dumps the vertically rolling discoid blanks so that the discoid blanks slide horizontally before being conveyed by the first conveyor 42, the first conveyor 42 regularly arranges the blanks into the second guide 43, and the second guide 43 is used for enlarging the space between the blanks and conveying the blanks individually.

As shown in fig. 2 and 3, the feeding device 4 includes a feeding box, in which a first guiding device 41, a first conveying device 42 and a second guiding device 43 are arranged; the first guiding device 41 comprises a guiding rod 410 arranged between the front side surfaces of the feeding box bodies and a first guiding bottom plate 412 inclined forwards, the guiding rod 410 is spiral and can be driven by a motor to rotate, and the first guiding bottom plate 412 is provided with a guiding plate 411 inclined forwards; the first conveying device 42 comprises a lifting cylinder 421 positioned in the feeding box body, and the telescopic end of the lifting cylinder 421 is connected with a lifting table 422; the table top of the lifting table 422 is inclined, and the high point of the table top of the lifting table is located at the lower end direction of the guide plate 411; the second guide device 43 comprises a second guide bottom plate 433 inclined forwards, a plurality of guide blades 430 are arranged on the second guide bottom plate 433, the second guide bottom plate 433 is divided into a plurality of channels by the guide blades 430, a material blocking rod 431 is arranged in front of the guide blades, the material blocking rod 431 is horizontally arranged, and a material blocking plate 432 is arranged on the right side of the material blocking rod 431. According to the feeding device, the blank is gathered to the lower end of the first guide bottom plate through the guide rod, the blank is gathered to the right side by combining the guide plate, the lifting cylinder is used for driving the lifting table to lift up and down, so that the blank can fall onto the table top of the lifting table in sequence in an up-and-down lifting mode, then the lifting table is inclined, the blank moves towards the direction of the second guide device on the table top of the lifting table, when the lifting table rises to a sufficient height, the second guide bottom plate is separated by the sheet guide blades, so that the blank can be uniformly distributed and independently enter one guide channel, and meanwhile, the blank can be blocked in an excess manner by matching with the action of the stop rod and the stop plate, and the number of the blank during feeding is ensured.

As shown in fig. 4, the sorting apparatus 5 includes a fixing frame 52, a sorting conveyor 51 is disposed below the fixing frame 52, and a sorting device 53 is disposed above the fixing frame 52. The left side and the right side of the fixed frame 52 are respectively provided with symmetrical limiting moving grooves 54; the sequencing device 53 comprises a moving rod 55, a sequencing cylinder 56 is arranged in the middle of the moving rod 55, and a clamping jaw 57 is arranged at the telescopic end of the sequencing cylinder 56; two ends of the movable rod 55 are respectively provided with a roller 58 arranged in the limiting movable groove 54; the front side and the rear side of the fixed frame 52 are respectively provided with a driven belt wheel and a sequencing motor 510, the output end of the sequencing motor 510 is connected with a driving belt wheel 511, a transmission belt 512 is arranged between the driving belt wheel 511 and the driven belt wheel, and the middle part of the transmission belt 512 is fixedly connected with the movable rod 55. The sorting device 53 judges whether the blanks on the sorting conveyer belt 51 are in reasonable positions or not, sorts the blanks in the unreasonable positions, namely, the sorting motor 510 rotates to drive the transmission belt 512 to rotate, the transmission belt 512 drives the movable rod 55 to move in the limiting movable groove 54, so that the position is adjusted, the sorting cylinder 56 below the movable rod 55 reaches a proper place, and the clamping jaws 57 are used for clamping and adjusting the blanks in the unreasonable positions.

As shown in fig. 5, the heating device 6 includes a heating furnace 62, a chain plate conveyor belt 61 is arranged below the heating furnace 62, and a plurality of rows of blank troughs 63 are arranged on the chain plate conveyor belt 61; a furnace mouth door 64 and a first temperature sensor 65 are arranged in front of the heating furnace 62, and the chain plate conveying belt 61 is positioned in front of the sequencing device 5. 5 blank material troughs 63 in the blank material trough 63 group are arranged, and the furnace mouth doors 64 are arranged in a step shape; the first temperature sensor 65 is disposed above the furnace door 64. The chain plate conveying belt 61 can adjust the speed control heating time, the heating furnace 62 can adjust the heating power control heating temperature, the blank trough 63 is used for fixing blanks, the furnace mouth doors 64 are arranged in a step shape, the problem that the aluminum alloy is cooled too fast at room temperature is solved, the consistency of the heating temperature of the aluminum alloy blanks is improved, the first temperature sensor 65 is adopted for detecting the blank temperature, the heating furnace 62 is enabled to form closed-loop temperature control, the anti-interference capacity of a control system is improved, and in addition, the real-time performance of a prediction result can be improved by predicting the service life of a die by utilizing the blank temperature detected in real time.

As shown in fig. 6, the forging apparatus 8 includes a forging press main body 81, and a second temperature sensor 82 and a pressure sensor 83 are provided on the forging press main body 81. The second temperature sensor 82 is used for detecting the temperature of the die to realize closed-loop control of the temperature of the die, the pressure sensor 83 is used for detecting the forming load, and the real-time performance of the die can be improved by predicting the service life of the die by using the die temperature and the forming load detected in real time.

As shown in fig. 7, the detection apparatus 11 includes a forged piece fixing frame 111, one side of the forged piece fixing frame 111 is provided with a detection manipulator 112, and the detection manipulator 112 is provided with a three-dimensional imaging device 113. And real-time detection of each sensor ensures timeliness of prediction of the service life of the die. The three-dimensional imaging device directly determines the size of the forged piece through detecting the external size of the forged piece before cooling

Judging the wear state of the current die, converting the detection result into an x _ t format, then providing a die finite element model for predicting the residual life of the die of finite element analysis software Deform-3D, utilizing the process parameter result, combining the use frequency of die cooling and lubricating equipment, adopting a formula and calculating the single die wear amount based on the secondary development of the finite element analysis software Deform-3D, inputting the single die wear amount into MATLAB to fit and obtain a function model, and utilizing the function model to compare the accumulated result of the single die wear amount with the maximum allowable die wear amount (such as the maximum allowable wear amount of a scroll forming die is 0.2 mm) so as to predict the residual usable times of the die in real time;

the formula is as follows:

；

in the formula (I), the compound is shown in the specification,

indicating the number of intervals at which the mold coolant is sprayed,

for the number of simulation steps in the whole numerical simulation process,

and

are respectively the first

Simulation of secondary forming, second

At an incremental time and at a forming position

The relative sliding distance on the mold and the mold interface pressure,

is a function of the wear coefficient with respect to temperature,

is a function of the hardness of the die with respect to temperature,

is the amount of wear at die i position.

In conclusion, the invention can improve the automation of the production of the aluminum alloy scroll plate, improve the production efficiency, predict the residual available times of the die in real time, has the advantages of good timeliness and strong adaptability, and improves the product percent of pass and the product quality.

Claims

1. The utility model provides an aluminum alloy vortex dish intelligence production line, includes aluminium bar conveying equipment (1), cutting equipment (2), weighing equipment (3), loading attachment (7), mould cooling and lubricating equipment (9), unloader (10) and forging conveyor (12), its characterized in that: the cutting equipment (2) is arranged in front of the aluminum bar conveying equipment (1), and the weighing equipment (3) is arranged in front of the cutting equipment (2); a feeding device (4), a sorting device (5) and a heating device (6) are sequentially arranged in front of the weighing device (3); a feeding device (7) and a discharging device (10) are sequentially arranged in front of the heating equipment (6); forging and pressing equipment (8) is arranged on one side of the feeding device (7), and die cooling and lubricating equipment (9) is arranged on one side of the forging and pressing equipment (8); the forge piece conveying device (12) is positioned on the other side of the feeding device (7) and is arranged opposite to the forging equipment (8); a detection device (11) is further arranged on the side of the forge piece conveying device (12); the feeding equipment (4) comprises a first guiding device (41), a first conveying device (42) and a second guiding device (43); the first guide device (41) blocks and topples over the cake-shaped blanks rolling vertically, so that the cake-shaped blanks keep sliding horizontally before being conveyed by the first conveying device (42), the first conveying device (42) enables the blanks to be regularly arranged and enter the second guide device (43), and the second guide device (43) is used for expanding the space between the blanks and enabling the blanks to be conveyed singly;

the first guide device (41) comprises a guide rod (410) arranged between the front side surfaces of the feeding box bodies and a first guide bottom plate (412) inclining forwards, and a guide plate (411) inclining forwards is arranged on the first guide bottom plate (412); the first conveying device (42) comprises a lifting cylinder (421) positioned in the feeding box body, and the telescopic end of the lifting cylinder is connected with a lifting table (422); the table top of the lifting table (422) is inclined, and the high point of the table top of the lifting table (422) is positioned in the lower end direction of the guide plate (411); the second guide device (43) comprises a second guide bottom plate (433) inclining forwards, a plurality of guide blades (430) are arranged on the second guide bottom plate (433), a material blocking rod (431) is arranged in front of the guide blades, and a material blocking plate (432) is arranged on the right side of the material blocking rod (431).

2. The intelligent production line of aluminum alloy scrolls according to claim 1, wherein: the sorting equipment (5) comprises a fixed frame (52), a sorting conveying belt (51) is arranged below the fixed frame (52), and a sorting device (53) is arranged above the fixed frame (52).

3. The intelligent production line of aluminum alloy scroll plates of claim 2, wherein: the left side and the right side of the fixed frame (52) are respectively provided with symmetrical limiting moving grooves (54); the sequencing device (53) comprises a moving rod (55), a sequencing cylinder (56) is arranged in the middle of the moving rod (55), and a clamping jaw (57) is arranged at the telescopic end of the sequencing cylinder (56); two ends of the movable rod (55) are respectively provided with a roller (58) arranged in the limiting movable groove (54); the front side and the rear side of the fixing frame (52) are respectively provided with a driven belt wheel and a sequencing motor (510), the output end of the sequencing motor (510) is connected with a driving belt wheel (511), a transmission belt (512) is arranged between the driving belt wheel (511) and the driven belt wheel, and the middle part of the transmission belt (512) is fixedly connected with the movable rod (55).

4. The intelligent production line of aluminum alloy scrolls and disks of claim 1, wherein: the heating equipment (6) comprises a heating furnace (62), a chain plate conveying belt (61) is arranged below the heating furnace (62), and a plurality of rows of blank slot groups are arranged on the chain plate conveying belt (61); a furnace mouth door (64) and a first temperature sensor (65) are arranged in front of the heating furnace (62), and the chain plate conveying belt (61) is positioned in front of the sequencing equipment (5).

5. The intelligent production line of aluminum alloy scrolls and disks of claim 4, wherein: 5 blank troughs (63) in the blank trough group are arranged, and the furnace mouth doors (64) are arranged in a step shape; the first temperature sensor (65) is arranged above the furnace mouth door (64).

6. The intelligent production line of aluminum alloy scrolls and disks of claim 1, wherein: the forging equipment (8) comprises a forging press main body (81), and a second temperature sensor (82) and a pressure sensor (83) are arranged on the forging press main body (81).

7. The intelligent production line of aluminum alloy scrolls according to claim 1, wherein: the detection equipment (11) comprises a forge piece fixing frame (111), one side of the forge piece fixing frame (111) is provided with a mechanical arm (112) for detection, and a three-dimensional imaging device (113) is arranged on the mechanical arm (112) for detection.

8. The production method of the intelligent production line of the aluminum alloy scroll plate as claimed in any one of claims 1 to 7, wherein the production method comprises the following steps: conveying an aluminum bar through aluminum bar conveying equipment, cutting the bar into a cake-shaped blank through the cutting equipment, checking the weight of the blank through weighing equipment, feeding and sequencing the blank through the feeding equipment and the sequencing equipment, heating the blank through the heating equipment, grabbing the blank into forging and pressing equipment through the feeding device after the heating is finished, forging and forming through the forging and pressing equipment, grabbing the blank to detection equipment through the blanking device after the forming is finished, detecting the quality of a forged piece through the detection equipment, grabbing the blank to the forged piece conveying device, and conveying the blank to the forged piece conveying device through the die cooling and lubricating equipment, wherein the die cooling and lubricating equipment cools and lubricates a die in the forging and pressing equipment;

the method comprises the steps of calculating the single die abrasion loss by detecting the technological parameter result of a forged piece before cooling, adopting a formula and based on the secondary development of finite element analysis software Deform-3D, inputting the single die abrasion loss into MATLAB to fit and obtain a function model, and comparing the accumulated result of the single die abrasion loss with the maximum allowable die abrasion loss by using the function model, so as to predict the remaining usable times of the die in real time;

the formula is as follows: