An automated post-debinding finishing line

By integrating automation devices and data acquisition modules into the post-demolding processing production line, the problem of low automation and intelligence levels has been solved, enabling full-process quality control and improved production efficiency for high-temperature alloy workpieces.

CN117817359BActive Publication Date: 2026-05-01北京华夏易联科技开发有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
北京华夏易联科技开发有限公司
Filing Date
2024-01-09
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing post-demolding processing production lines have low levels of automation and intelligence, poor quality control, and difficulty in achieving precise quality management throughout the entire process.

Method used

Design an automated demolding and finishing line that integrates high-temperature alloy process simulation, artificial intelligence and industrial internet technologies to establish a full-process quality control system. Through various automated devices and data acquisition modules, achieve traceable production of workpieces, including automation and data acquisition of processes such as riser cutting, marking, grinding, cutting and inspection.

Benefits of technology

It has achieved fully automated production of high-temperature alloy workpieces, improved the accuracy of quality control and production efficiency, enabled the traceability of data for each process, and optimized the product yield rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the field of post-treatment production line after demolding, and particularly relates to an automatic post-treatment finishing line after demolding, which comprises a riser cutting device, a first marking device, a cylindrical grinding device, a cutting device, a length measuring device, a second marking device, a shrinkage hole detection device, a waste ejection device, a line dividing device, a first shot blasting device, a chamfering device, a second shot blasting device, a conveying device, a data acquisition module and a plurality of weighing devices. The automatic post-treatment finishing line after demolding is composed of single machines connected in line, and is independently controlled by the single machines, so that the single machines can be started and operated independently to complete the process. The single machine processing line can also automatically and continuously produce the production materials temporarily needed for processing. The automatic marking, automatic pore detection, automatic weighing, automatic length measurement and other devices automatically identify the material conditions and record the whole process state, so that traceable production is realized.
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Description

An automated demolding and finishing line Technical Field

[0001] This invention belongs to the field of post-demolding processing production lines, specifically relating to an automated post-demolding processing finishing line. Background Technology

[0002] The chemical demolding post-processing production line project is one of the core technologies and equipment in the intelligent factory project for ultra-high purity high-temperature alloys for aero-engines and gas turbines. Currently, the chemical demolding post-processing production line has a low level of automation and even lower level of intelligence, only ensuring product quality at the overall level, resulting in relatively rough quality control. Summary of the Invention

[0003] The present invention provides an automated demolding post-processing finishing line, which can effectively solve the problems in the background technology. By establishing a full-process, fully traceable quality control system for high-temperature alloys and integrating an industrial support platform, and applying technologies such as high-temperature alloy process simulation, artificial intelligence, information security and industrial Internet, the invention develops automated demolding post-processing production line equipment to realize traceable automated production of demolded workpieces on the assembly line.

[0004] The present invention provides an automated demolding post-processing finishing line comprising a riser cutting device, a first marking device, an external cylindrical grinding device, a cutting device, a length measuring device, a second marking device, a shrinkage cavity detection device, a waste ejection device, a sorting device, a first shot blasting device, a chamfering device, a second shot blasting device, a conveying device, a data acquisition module, and several weighing devices.

[0005] The riser cutting device receives the demolded bar stock and cuts the riser; the first marking device receives the bar stock after the riser cutting step and marks it with a unique identification mark; the weighing device weighs the first marked bar stock.

[0006] The external cylindrical grinding device grinds the outer cylindrical shape of the bar stock after the first marking, and the weighing device weighs the bar stock after the external cylindrical grinding.

[0007] The cutting device cuts the bar stock after the outer circle has been ground, the second marking device marks the cut bar stock with a unique identification mark, the length measuring device measures the length of the cut bar stock, and the weighing device weighs the cut bar stock.

[0008] The shrinkage cavity detection device detects shrinkage cavities on the cut surface of the bar stock after cutting, and the scrap ejection device ejects the bar stock that fails the shrinkage cavity detection and scraps it.

[0009] The first sorting device sorts the bars of varying lengths that have passed the shrinkage test according to their length.

[0010] The first shot blasting device performs shot blasting on the long bars that come out of the split line.

[0011] The chamfering device chamfers the short bars that come off the cutting line;

[0012] The second shot blasting device performs shot blasting on the short bars that have undergone the chamfering process;

[0013] The conveying device connects the riser cutting device, the external cylindrical grinding device, the cutting device, the shrinkage cavity detection device, the waste ejection device, the first dividing line device, the first shot blasting device, the chamfering device, and the second shot blasting device.

[0014] The data acquisition module collects data from the bar stock's identification markings, riser cutting device, external cylindrical grinding device, cutting device, length measuring device, shrinkage detection device, first shot blasting device, second shot blasting device, chamfering device, weighing device, and conveying device.

[0015] As a further optimization of the present invention, the cutting device includes a single-head cutting machine and a double-head cutting machine; it also includes a second dividing device, which automatically distributes the bar stock after outer circle grinding to the single-head cutting machine and the double-head cutting machine.

[0016] As a further optimization of the present invention, it also includes a first paralleling device, which parallels the bar stock cut by the single-head cutting machine and the double-head cutting machine and sends it into the shrinkage detection device.

[0017] As a further optimization of the present invention, a sand-removing device is also included, which performs sand-removing treatment on qualified bar stock after passing through the shrinkage cavity detection device.

[0018] As a further optimization of the present invention, there are two chamfering devices; it also includes a third dividing device that automatically distributes short bars to the two chamfering devices.

[0019] As a further optimization of the present invention, a second paralleling device is also included, which parallels short bars through two chamfering devices and feeds them into a second shot blasting device.

[0020] As a further optimization of the present invention, it also includes a sorting and arranging device, which sorts and arranges the shot-blasted short bars.

[0021] As a further optimization of the present invention, it also includes a gripping and feeding device, which grips and feeds long and short bars from the finishing line.

[0022] As a further optimization of the present invention, it also includes a loading and unloading buffer device and a barcode scanning and identification device; the loading and unloading buffer device is provided on the riser cutting device, the outer cylindrical grinding device, and the cutting device; the barcode scanning and identification device manually or automatically identifies the identity of the bar stock loaded or unloaded from the loading and unloading buffer device.

[0023] As a further optimization of the present invention, a manual grinding station is also included; the manual grinding station is located in the outer grinding device.

[0024] This invention provides an automated demolding and finishing line. The entire line is composed of interconnected individual machines. Each machine (or unit combination) is independently controlled, allowing it to start and run independently to complete the process. The line can also automatically and continuously process materials that need to be processed temporarily outside the processing line. Through automatic marking, automatic pore detection, automatic weighing, and automatic length measurement devices, the material condition is automatically identified and the status of the entire process is recorded, enabling traceable production. Attached Figure Description

[0025] Figure 1 is a schematic diagram of the assembly line device in this embodiment;

[0026] Figure 2 is a schematic diagram of part of the device in this embodiment;

[0027] Figure 3 is a schematic diagram of part of the device in this embodiment;

[0028] Figure 4 is a schematic diagram of part of the device in this embodiment;

[0029] Figure 5 is a schematic diagram of part of the device in this embodiment;

[0030] Among them, there is a demolding machine 1, a riser cutting device 2, an external cylindrical grinding device 3, a manual grinding station 4, a single-head cutting machine 5a, a double-head cutting machine 5b, a chamfering device 6, a shot blasting device 7, a gripping and unloading device 8, and a loading and unloading buffer device 9. Detailed Implementation

[0031] This embodiment includes a riser cutting device 2, a first marking device, an external cylindrical grinding device 3, a cutting device, a length measuring device, a second marking device, a shrinkage detection device, a waste ejection device, a first dividing device, a first shot blasting device 7, a chamfering device 6, a second shot blasting device 7, a conveying device, a data acquisition module, and several weighing devices.

[0032] After being demolded by the demolding machine 1, the bar stock is conveyed to the working position of the riser cutting device 2 via a conveying device. The conveying device uses a roller conveyor belt. The clamping component of the riser cutting device 2 holds the bar stock, and then cuts the riser on the bar stock. After the riser cutting device 2 cuts the riser on the bar stock, the first marking device marks the bar stock with a unique identification mark, which is a serial number. Each bar stock that passes through the riser cutting device 2 will be marked with a serial number by the first marking device. At the same time, the load-bearing device built into the riser cutting device 2 supports the bar stock after the riser is cut. The load-bearing device uses a cylinder to lift the bar stock, weigh it, and then put it back. After that, the clamping component of the riser cutting device 2 releases the bar stock, and the conveying device conveys the bar stock to the external cylindrical grinding device 3.

[0033] The external cylindrical grinding device 3 performs centerless external cylindrical grinding on the bar stock after the first marking step, grinding the bar stock into a uniform cylindrical shape. The external cylindrical grinding device 3 also has a built-in load-bearing device to weigh the ground bar stock. Afterwards, the bar stock passes through the conveyor belt and cutting device.

[0034] The clamping part of the cutting device holds the bar stock in place, and then cuts it according to a set program. After cutting, a second marking device marks the cut bar stock with a unique identification mark, which is also a serial number, so that each cut bar stock has a unique identification mark. A length measuring device inside the cutting device measures the length of the cut bar stock using a grating ruler. A load-bearing device inside the cutting device supports the weight of the cut bar stock. Then, the clamping part of the cutting device releases the bar stock, and the conveying device transports the bar stock to the shrinkage detection device.

[0035] The shrinkage cavity detection device uses a visual recognition system to detect the total area of ​​pores on the cut surface of the bar stock. When the total area exceeds a set value, it is considered a defective product. The scrap ejection device ejects the defective bar stock detected by the shrinkage cavity detection and scraps it. Preferably, it also includes a sand removal device, which cleans the qualified bar stock after passing through the shrinkage cavity detection device. The qualified bar stock is divided into two lines according to the cutting length by the first dividing device. The longer bar stock is sent to the first shot blasting device 7 for shot blasting treatment via a conveyor line. The shorter bar stock is sent to the chamfering device 6 via a conveyor line. The clamping component of the chamfering device 6 clamps the short bar stock and chamfers it. After the chamfering treatment is completed, the clamping component of the chamfering device 6 releases the short bar stock, and the short bar stock is sent to the second shot blasting device 7 for shot blasting treatment via a conveyor device.

[0036] This embodiment also includes a data acquisition module. The data acquisition module collects and summarizes data from the bar stock's identification mark, riser cutting device 2, external cylindrical grinding device 3, cutting device, length measuring device, shrinkage detection device, first shot blasting device 7, second shot blasting device 7, chamfering device 6, weighing device, and conveying device. After the summarized data is output, the operator can know the specific data of each bar stock in each process through the backend, which can achieve precise control of the processing technology, analyze in which process each defective product has a problem, and based on the collected data, even formulate special process parameters for different bars stock in the process steps to accurately improve the yield rate.

[0037] Preferably, the cutting machine includes a single-head cutting machine 5a and a double-head cutting machine 5b, meaning that in one production line, the single-head cutting machine 5a cuts one end of the bar stock simultaneously, while the double-head cutting machine 5b cuts both ends of the bar stock. Therefore, a second line-splitting device is also provided, which automatically distributes the bar stock after outer diameter grinding to the single-head cutting machine 5a and the double-head cutting machine 5b. This device can significantly improve cutting efficiency. Furthermore, it also includes a first paralleling device, which parallelizes the bar stock cut by the single-head cutting machine 5a and the double-head cutting machine 5b into a single line during the conveying process and sends it to the shrinkage detection device.

[0038] Similarly, two chamfering devices 6 can be installed to chamfer the bar stock simultaneously, improving chamfering efficiency. Correspondingly, a third splitting device is provided, which automatically distributes the short bar stock during the conveying process into two lines to the two chamfering devices 6. Further, a second merging device is included, which merges the short bar stock conveying lines that have passed through the two chamfering devices 6, and then feeds the merged stock into the second shot blasting device 7.

[0039] Preferably, it also includes a sorting and sorting device, which sorts and sorts the short bars after shot blasting. Further, it also includes a gripping and unloading device 8, which is a robotic arm, which grips and unloads the long and short bars from the finishing line.

[0040] This embodiment also includes a loading / unloading buffer device 9 on the riser cutting device 2, the external cylindrical grinding device 3, and the cutting device. This buffer device 9 is a structure that can store materials and retrieve or add materials at any time during the process steps. It can insert new bars or remove existing bars at any time before the riser cutting step, the external cylindrical grinding step, or the cutting step. Of course, temporarily inserted bars should also be identified, and a bar scanning device should be used to identify the temporarily loaded and unloaded bars. Since the bars in this embodiment are identified and authenticated at each process step, temporarily loaded or unloaded bars will not affect other bars or the entire production line.

[0041] Preferably, in the external cylindrical grinding process, a manual grinding station 4 is also provided. The manual grinding station 4 uses manual labor to perform external cylindrical grinding on the bar stock. The manual grinding station 4 runs in parallel with the external cylindrical grinding device 3 to improve grinding efficiency. The manual grinding station 4 can further perform manual grinding on the bar stock that has undergone external cylindrical grinding, optimize the grinding results, and improve product quality.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. An automated post-molding finishing line, characterized in that, The system includes a riser cutting device, a first marking device, an external cylindrical grinding device, a cutting device, a length measuring device, a second marking device, a shrinkage cavity detection device, a waste ejection device, a separating device, a first shot blasting device, a chamfering device, a second shot blasting device, a conveying device, a data acquisition module, and several weighing devices. The riser cutting device receives the demolded bar stock and cuts the riser. The first marking device receives the bar stock after the riser cutting step and marks it with a unique identification mark. The weighing devices weigh the bar stock after the first marking step. The external cylindrical grinding device grinds the outer diameter of the bar stock after the first marking step. The weighing devices weigh the bar stock after the outer diameter grinding step. The cutting device cuts the bar stock after the outer diameter has been ground; the second marking device marks the cut bar stock with a unique identification mark; the length measuring device measures the length of the cut bar stock; the weighing device weighs the cut bar stock; the shrinkage cavity detection device detects shrinkage cavities on the cut surface of the bar stock; the scrap ejection device ejects the bar stock that fails the shrinkage cavity detection and discards it; the first slitting device slids the bar stock of different lengths that passed the shrinkage cavity detection according to their length; the first shot blasting device shot blasts the long bar stock separated from the slitting. The chamfering device chamfers the short bars that come off the cutting line; The second shot blasting device performs shot blasting on the short bars that have undergone the chamfering process; The conveying device connects the riser cutting device, the external cylindrical grinding device, the cutting device, the shrinkage cavity detection device, the waste ejection device, the first dividing line device, the first shot blasting device, the chamfering device, and the second shot blasting device. The data acquisition module collects data from the bar stock's identification markings, riser cutting device, external cylindrical grinding device, cutting device, length measuring device, shrinkage detection device, first shot blasting device, second shot blasting device, chamfering device, weighing device, and conveying device; it also includes loading / unloading buffer devices and barcode scanning and identification devices; the riser cutting device, external cylindrical grinding device, and cutting device are equipped with loading / unloading buffer devices; the barcode scanning and identification device manually or automatically identifies the identification markings of the bar stock loaded or unloaded from the loading / unloading buffer devices.

2. The automated demolding and finishing line according to claim 1, characterized in that, The cutting device includes a single-head cutting machine and a double-head cutting machine; it also includes a second dividing device, which automatically distributes the bar stock after outer diameter grinding to the single-head cutting machine and the double-head cutting machine.

3. The automated demolding and finishing line according to claim 2, characterized in that, It also includes a first paralleling device, which parallels the bar stock cut by the single-head cutting machine and the double-head cutting machine and sends it to the shrinkage detection device.

4. The automated demolding and finishing line according to claim 1, characterized in that, It also includes a sand cleaning device, which cleans the qualified bars after they have passed the shrinkage cavity detection device.

5. The automated demolding and finishing line according to claim 1, characterized in that, There are two chamfering devices; it also includes a third dividing device that automatically distributes short bars to the two chamfering devices.

6. The automated demolding and finishing line according to claim 5, characterized in that, It also includes a second paralleling device, which parallels short bars through two chamfering devices and feeds them into a second shot blasting device.

7. The automated demolding and finishing line according to claim 1, characterized in that, It also includes a sorting and arranging device, which sorts and arranges the shot-blasted short bars.

8. The automated demolding and finishing line according to claim 1, characterized in that, It also includes a gripping and feeding device, which grips and feeds long and short bars from the finishing line.

9. An automated demolding and finishing line according to claim 1, characterized in that, It also includes a manual grinding station; the manual grinding station is located in the outer grinding device.

Citation Information

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