TH124981A - Methods and systems for creating tracing information for gas cylinders. - Google Patents

Abstract

DC60 (24/08/55) Method for tracing information for gas cylinders (1) containing a metal body (2) manufactured from unrefined metal pieces ( 3), whereby the above method Consists of the steps of

Claims (5)

1. A method for tracing information for gas cylinders (1) consisting of a metal body (2) produced through the process of: - procurement of unrefined metal pieces. ) (3); - Impure metal workpiece (3) is put into a multi-step transformation process (5,6,7,8,9, 11,14,17,18,22) to obtain. In which the body (2) has the desired shape and material characteristics, whereby the transformation process (5,6,7,8,9,11,14,17,18,22) consists of: A) One or more heat treatment procedures (5,6), for example, to modify the characteristics. Mechanical specific of workpieces (3) and B) one or more deformation steps. (7,8,9,11,14,17,22) that modify the shape of the workpiece (3), - the impurity of the workpiece (3) or the body (2) obtained from the workpiece Into at least one Step control step Which method It consists of the steps of: - Installation of impure metal workpieces (3) before the transformation process, with a unique mark (19) containing the identification code (20) of the single workpiece (3), reading the mark. Specialized (19) which applies to impure specimens (3) and the storage of identification code (20) which is read in the database (21), - indication during at least one of the procedures. Convert (5,6,7,8,9,11,14,17,18,22) or during the said control process Which identifier code (20) of the workpiece (3) or of the body (2), which is obtained from The workpiece is by reading a unique mark (19) and combining one or more process variables. The process of converting the image (5,6,7,8,9,11,14,17,18,22) or the result of the said control procedure with the aforementioned identification code (20) - the collection of process variables of the procedure. Convert the image (5,6,7,8,9,11,14, 17,18,22) or the aforementioned results of the aforementioned control procedures and their combination with the readout identification code (20) in the base. Information (21) 2. Method for claim 1 that consists of procedures; - indication, during at least one deformation phase (7,8,9,11,14,17,22) of workpiece (3), identification code (20) of workpiece (3) by reading the unique mark (19) of the workpiece (3) and The inclusion of one or more variables of the process of the deformation process. (7,8,9,11,14,17,22) with pre-specified (20) identification code - process variable collection of the deformation step. (7,8,9,11,14,17,22) and the combination with the identification code read (20) in the database (21) and - in at least one phase of the heat treatment procedure (5 , 6) of the workpiece (3), identification of the identification code (20) of the workpiece (3) by reading the unique mark (19) of the workpiece (3) and the inclusion of one or more process variables. Of the heat treatment procedure (5,6) to the identification code (20), which is read - the process variable collection of the heat treatment procedure (5,6) and the combination with the identifier code. (20) as read in the database (21) 3. Method according to claim 1, whereby the aforementioned heat treatment procedure (5,6) consist of at least one annealing procedure (5). And at least one step of quenching and ternpering (6) 4. Method according to claim 1, whereby the deformation step The above (7,8,9,11,14,17,22) consists of at least one of the following processes: - cold deep-drawing (7), - flow forming (8). ), - throat spinning (9) of the nozzle (10) of the body (2), - sandblasting (22) of the body (2), - thread milling on the neck (11) of the nozzle (10 ) - basal spinning (13) through flow forming, - base shaping and interior finishing (14) to form the base of the hull 2, - cupping and hot press ( 16) - Reduction of wall thickness (17) 5. Method according to claim 1, whereby the transformation process also consists of at least one lubrication cycle (18) which is combined with the extrusion process. Cold (7) 6. Method according to claim 1, where the metal body (2) obtained from impure specimens (3) was identified during the hardness testing procedure (23). , Identification code (20) of the body (2) by reading the unique mark (19) of the body (2) and combining the results of the hardness test (23) with the indicator code (20) which is read, - storage of the results of the hardness test (23) and the combination with the identification code (20) read in the database (21) 7. It is claimed that the metal body (2), obtained from impure specimens (3), is introduced into one or more stages of the nondestructive testing of its characteristics and methods. It consists of the procedure of: - identification, during the non-destructive testing process, identification code (20) of the body (2) by reading the unique mark (19) of the body (2) and the Combines the results of the nondestructive test with the identification code (20) read, - the collection of the results of the nondestructive test and the combination with the indication code (20) read in the database (21). 8. Procedures according to claim 7, wherein the aforementioned non-destructive testing procedures consist of at least one visual inspection (24) of the body (2) and at least one of the Check with the sound rate (25) of the hull (2) 9. Method according to claim 1 wherein the metal hull (2) obtained from impure specimens (3) is introduced into The hydraulic test (26) and method consists of the steps of: - indication, during the hydraulic testing process (26), identification code (20) of the chassis (2). By reading the specific mark (19) of the body (2) and combining the results of the hydraulic test with the indication code (20) read - Collection of the results of the hydraulic test (26). ) And the combination with the identification code (20) read in the database (21) 1 0. Method according to claim 1, where the metal body (2) obtained from impure specimens (3 ) Is introduced into at least one assembly step to complete the gas cylinder (1), and the method consists of the steps of: - indication, during the assembly process, identification code (20) of Body (2) by reading the body identification (19) of the body (2) and the combination and assembly variable with the identifier code (20) read, - collection of the assembly variable and the combination with the identification code. Point (20) that was read in the database (21) 1 1. Method of claim 10, where the procedure P The aforementioned series It consists of at least one of the steps: - Valve assembly (27) or other decoration - Filament winding and treatment (28) In case of gas cylinder assembly type 1 2. Method of claim. Where 1, where the metal body (2), which is obtained from impure workpiece (3), is introduced into at least one finishing process, especially painting (29), and that method is composed of Procedure for: - Identification, during the job retention stage, body identification code (20) (2) by reading body identification (19) (2) and combining job variables and code. Indication (20) that was read, - storing variable, storing and combining with identifier (20) read in the database (21) 1 3. Method according to claim 1, whereby the process variable which Included with the Identification Code (20) was selected from among the groups that include: - Temperature and time values, - Work station identification, - Standard adjustment characteristics of the work station, - Formula. Process - tool contour dimension - speed of tool movement, - absorbed power, - applied force, - body rotation speed ( 2), - Order of movement of the instrument, 1 4. Method according to claim 6, where the results of the tests and checks, combined with the identifier code (20), are selected from among the groups consisting of: - The value of the detected hardness, - inspection judgment, - identification and classification of the fault found - the file containing the echogram, - the normalization characteristic of the treatment equipment. Test and inspection, - Value of the periodic expansion, of the applied pressure and the discharge time - Identification of the worker responsible for the test station 1 5. Method according to the proposition. The 10th or 11th right, where the assembly variant which is included with the indicator code (20) is selected from a group consisting of: - valve characteristics (27) used, - valve driving torque (27), -. Process variables of filament winding and treatment (28), - Reinforcing material identification - Time and temperature values of filament winding and treatment procedures, - Responsible worker identification. Working Station, - Standardization characteristic of working station 1 6. Method according to claim 1, where the process variable which is combined with the identification code (20). It consists of an indication of the sequence of workpieces (3) in which the workpieces are in the same work station 1 7. Method according to claim 1, where the specific mark (19) is a permanent mark 1 8. Method according to clause 1. Holds the 1st right whereby reading the unique marks (19) of the workpiece (3), the function of obtaining process variables, the combination of them with the identification code (20) being read and the collection of Identifier code (20), of process variable, and process variable combination with indicator code (20) in the database (21) occurs automatically 1. 9. Method according to claim 1 that consists of procedures of Such process variables are obtained by reading the local process controller database (35) and by detecting through samples. At least one process sensor (36) 2 0. Method according to claim 1, where the unique mark (19) consists of: - coding field (39) with various sectors in the bass-relief ( bas-relief) (42) encoded body identification code (20) (2) and material code indicating the production batch of impure material - identification field (40) containing the character identification of Identifier Code (20) - Material field (41) containing a character identifier. Of production batch of impure material 2 1. A system for generating trace data for a gas cylinder (1) consisting of a metal hull (2) which is produced through the process of: - procurement of impure metal workpieces (3); Pure (3) goes into multiple transformations (5,6,7,8,9, 11,14,17,18,22) to obtain body (2) with the desired shape. And the characteristics of the material by which the transformation process (5,6,7,8,9,11,14,17,18,22) consists of: A) One or more heat treatment procedures (5,6), for example, to modify the characteristics. Mechanical specific of workpieces (3) and B) one or more deformation steps. (7,8,9,11,14,17,22) that modify the shape of the workpiece (3), - the impurity of the workpiece (3) or the body (2) obtained from the workpiece Into at least one Step control step Which method It consists of the steps of: - Installation of impure metal workpieces (3) before the transformation process, with a unique mark (19) containing the identification code (20) of the single workpiece (3), reading the mark. Specialized (19) which applies to impure specimens (3) and the storage of identification code (20) which is read in the database (21), - indication during at least one of the procedures. Convert (5,6,7,8,9,11,14,17,18,22) or during the said control process Which identifier code (20) of the workpiece (3) or of the body (2), which is obtained from The workpiece is by reading a unique mark (19) and combining one or more process variables. The process of converting the image (5,6,7,8,9,11,14,17,18,22) or the result of the said control procedure with the aforementioned identification code (20) - the collection of process variables of the procedure. Convert the image (5,6,7,8,9,11,14, 17,18,22) or the aforementioned results of the aforementioned control procedures and their combination with the readout identification code (20) in the base. Information (21) The system consists of: - a control unit (31) consisting of a processor (32), a memory (33) and a user interface (34). Many Local process controller (35) that controls the processing steps of impure specimens (3) - a multitude of optical detectors (30) in the signal connection to the control unit (31) and is arranged. Arranged at the relevant work station conducting the transformation process of the impure specimen (3), where the optical detectors are configured to detect the specimen's specific markings (19). (3) where the control unit (31) is structured to: - obtain information representing the unique mark (19), which is detected by optical detectors (30), - decode the unique mark (19). ) To provide the identifier code (20) in digital format, - to get the information containing the process variable from the local process controller (35), - the combination of the process variable with the relevant digital identifier code (20) and - the Stores digital identifiers (20) which process variables and variable combinations. Process with identifier code (20) in database (21), which is created in memory (33) 2. 2. System according to claim 21, where optical detectors (30) consist of a telephoto box (37) with an optical path (38), with the focus position (F37) of the telephoto camera (37). ) And the focus axis (F38) of the optical trajectory (38) are directed in the direction of the specific mark (19) and are tilted upwards against each other and relative to the center plane of the particular mark (19) to establish with The unique mark (19) and capture the light and dark areas that are separated from each other. 3. System according to claim 22, where optical detectors (30) are structured to capture Two images of a specific mark (19) with 2 different light orientations. 4. The system according to claim 21, where the unique sign (19) consists of a data matrix with Where in the bass-relief and the control unit (31) were configured to decode the image of the aforementioned datamatrix. Through the following steps: - Editing image source effects, - Applying the Gassian Smoothing Filter, desirable is At the pixel level and with all images - white / block filter application. At the pixel level - the application of the interference filter to eliminate the pixels under the predetermined boundary line, - the application of the Huchtransform and after, Fourier Trans Form with curl to direct the image of the data matrix, -datamatrix decoding obtained 2 5. The method according to claim 21, where the control unit is structured to: - use a multiples of groups decoding variables to decipher identifiers (20), - compare identifiers (20), which are Decrypted via the first group of decoded variables with identifier code (20) which is stored in the database (21) and in case the decoded identifier code (20) does not appear in the database (21) rejects it. And move on to the second group of decoded variables, for example, -weigh which, on the other hand, is classified as first, second, third, etc. Code according to decoding success, in a separate manner for each work station, workpiece (3)