Component size data totaling device

Abstract

To perform totaling processing on measurement data on processed metal components.SOLUTION: There is provided a component size data totaling device that totals size measurement data on processed metal components, and the component size data totaling device 10 comprises: a data acquisition part 1 which acquires the size measurement data on the processed metal components; a comparison part 2 which compares the acquired size measurement data with predetermined tolerance data; a display part 3 which displays the acquired size measurement data; and a bar code generation part 4 which generates bar codes of the size measurement data.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a part dimension data collection device that collects dimensional data of processed metal parts and outputs the data in barcode form to a data management device. [Background technology]

[0002] Metal processed parts used in railway vehicles and the like require high dimensional accuracy, and when pressing sealing rollers into axles, for example, compatibility control of the combination of the two is required.

[0003] Conventionally, compatibility management was carried out by measuring the dimensions of processed metal parts and writing the measurements by hand on memo paper or the like, but due to the risk of errors and the time-consuming nature of this process, it was desirable to manage compatibility with a computer.

[0004] Patent document 1 describes the configuration of an inspection and repair management system for railway vehicles, which includes a data acquisition unit that acquires measurement data from visual inspection, a judgment result output unit that outputs the result of determining whether or not inspection is necessary, an inspection form creation unit, and an inspection form output unit. Patent document 2 describes the configuration of a log terminal that includes a measurement unit that measures and acquires signals from a sensor at sampling intervals, a recording unit that records the measured values ​​in memory, a monitoring unit that compares the measured values ​​with upper and lower limit values, and a reporting unit that outputs reports based on the results. [Prior art documents] [Patent documents]

[0005] Patent Document 1: JP 2023-025835 A Patent Document 2: Japanese Patent Application Laid-Open No. 2002-190088 Summary of the Invention [Problem to be solved by the invention]

[0006] However, the inspection and repair management system described in Patent Document 1 is designed to inspect and manage completed railways from the outside, and has the problem that it is not suitable for tallying and managing each metal processed part. Furthermore, the log terminal described in Patent Document 2 is designed to continuously measure a predetermined target, and has the problem that it is not suitable for managing the compatibility between metal processed parts.

[0007] SUMMARY OF THE PRESENT EMBODIMENTS The present invention aims to solve the above problems and to provide a method for collecting and processing measurement data of processed metal parts using a simple system. [Means for solving the problem]

[0008] In order to solve the above problems, the present invention provides a part dimension data collection device for collecting dimension measurement data of metal processed parts, comprising: A data acquisition unit that acquires dimensional measurement data of the metal processed component; a comparison unit that compares the acquired dimensional measurement data with predetermined tolerance data; a display unit that displays the acquired dimension measurement data; a barcode creation unit for creating a barcode of the dimension measurement data; The present invention provides a part dimension data collection device comprising:

[0009] With this configuration, it is possible to move away from handwritten compilation and to compile measurement data for processed metal parts using a simple system, which can then be output as a barcode.

[0010] In addition, in order to solve the above-mentioned problems, the present invention provides a part dimension data compilation device that compiles dimensional measurement data of metal processed parts, comprising: a data acquisition unit that acquires a plurality of dimensional measurement data for one of the metal processed parts; a comparison unit that compares each of the acquired plurality of dimensional measurement data with predetermined tolerance data; a display unit that displays the acquired plurality of dimensional measurement data; an average value calculation unit that calculates an average value of the acquired plurality of dimensional measurement data; and a barcode creation unit that creates a barcode of the plurality of dimensional measurement data or the average value.

[0011] With this configuration, it is possible to move away from handwritten calculations and, when the metal processed part is a press-fit part, to calculate the average value of the measurement data using a simple system and output it as a bar code.

[0012] The part dimension data compilation device may be configured to issue a warning that the dimension measurement data is unacceptable if the dimension measurement data is outside the tolerance data as a result of comparison of the dimension measurement data with the tolerance data by the comparison unit.

[0013] With this configuration, it is possible to know at a glance whether the dimensions of the measured metal processed component pass or fail, and metal processed components that fail can be quickly reprocessed.

[0014] The part dimension data compilation device may be configured so that, when a comparison unit compares a plurality of dimensional measurement data for one of the metal processed parts with the tolerance data and all of the dimensional measurement data are within the tolerance data, the average value calculation unit calculates an average value of the plurality of dimensional measurement data for the one of the metal processed parts.

[0015] With this configuration, the average value can be calculated only when multiple dimensional measurement data for one of the metal processed parts are within the tolerance data, thereby preventing mistakes and errors caused by manual work.

[0016] In order to achieve the above object, the present invention provides a part dimensional data collecting device that collects dimensional measurement data of a first metal processed part and a second metal processed part, comprising: a data acquiring unit that acquires a plurality of first dimensional measurement data for one of the first metal processed parts and a plurality of second dimensional measurement data for one of the second metal processed parts; a comparing unit that compares each of the acquired plurality of first dimensional measurement data with predetermined first tolerance data and compares each of the acquired plurality of second dimensional measurement data with predetermined second tolerance data; a display unit that displays the acquired plurality of first dimensional measurement data and the acquired plurality of second dimensional measurement data; an average value calculating unit that calculates a first average value of the acquired plurality of first dimensional measurement data and a second average value of the acquired plurality of second dimensional measurement data; and a combination determining unit that determines whether or not a combination of the first metal processed part and the second metal processed part is possible based on the first average value and the second average value. and a barcode creation unit that creates a barcode of a plurality of the first dimensional measurement data and a plurality of the second dimensional measurement data for the first metal processed part and the second metal processed part that are determined to be combinable by the combination determination unit, or a barcode of the first average value and the second average value.

[0017] With this configuration, it is possible to move away from handwritten compilation and instead compile measurement data for metal processed parts using a simple system, output the data in barcodes, and manage the compatibility between metal processed parts.

[0018] The part dimension data compilation device may be configured such that, if a result of comparison by the comparison unit indicates that either the first dimension measurement data or the second dimension measurement data is outside the tolerance data, a warning is issued to the effect that the first dimension measurement data or the second dimension measurement data that is outside the tolerance data is unacceptable.

[0019] With this configuration, it is possible to know at a glance whether the measured dimensions of the first metal processed component or the second metal processed component are acceptable or not, and the metal processed component can be quickly reprocessed.

[0020] In the part dimension data compilation device, the first metal processed part may be a part to be press-fitted into the second metal processed part, and the combination determination unit may be configured to determine a combination that allows optimal press-fitting.

[0021] With this configuration, an optimal combination can be determined for press-fitting the first machined metal component into the second machined metal component.

[0022] The part dimension data collection device may be configured to print the created barcode on paper.

[0023] This configuration makes it possible to read barcodes and input data into the data management device, thereby reducing errors and inefficiencies that may occur from manual work. Effect of the Invention

[0024] The part dimension data collection device of the present invention makes it possible to collect measurement data of processed metal parts using a simple system. [Brief description of the drawings]

[0025] [Figure 1] FIG. 1 is a diagram illustrating a configuration of a part dimension data collection device according to a first embodiment of the present invention. [Diagram 2] FIG. 4 is a flow chart for explaining an operation of the part dimension data totalizing device in the first embodiment of the present invention. [Diagram 3] FIG. 2 is a diagram illustrating an axle that is a measurement target of the part dimension data compilation device according to the first embodiment of the present invention. [Figure 4] FIG. 2 is a diagram illustrating a sealing roller that is a measurement target of the part dimension data compilation device according to the first embodiment of the present invention. [Diagram 5] FIG. 4 is a diagram illustrating an example of a measurement data collection display on a display unit in the first embodiment of the present invention. [Figure 6] FIG. 11 is a diagram for explaining an example in which measurement data is not displayed on a display unit in the first embodiment of the present invention. [Figure 7]FIG. 11 is a diagram for explaining the configuration of a part dimension data totalizing device according to a second embodiment of the present invention. [Figure 8] FIG. 11 is a flow chart for explaining the operation of the part dimension data totalizing device in the second embodiment of the present invention. [Figure 9] FIG. 11 is a diagram for explaining the configuration of a part dimension data totalizing device according to a third embodiment of the present invention. [Figure 10] FIG. 11 is a flow chart for explaining the operation of the part dimension data totalizing device in the third embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS EXAMPLES

[0026] A part dimension data compilation device in a first embodiment of the present invention will be described with reference to Figs. 1 to 6. Fig. 1 is a diagram for explaining the configuration of the part dimension data compilation device in the first embodiment of the present invention. Fig. 2 is a flow diagram for explaining the operation of the part dimension data compilation device in the first embodiment of the present invention. Fig. 3 is a diagram for explaining an axle that is a measurement target of the part dimension data compilation device in the first embodiment of the present invention. Fig. 4 is a diagram for explaining a sealed roller that is a measurement target of the part dimension data compilation device in the first embodiment of the present invention. Fig. 5 is a diagram for explaining an example of measurement data compilation display on the display unit in the first embodiment of the present invention. Fig. 6 is a diagram for explaining an example in which measurement data is not displayed on the display unit in the first embodiment of the present invention.

[0027] The part dimension data compilation device 10 in the first embodiment includes a data acquisition unit 1, a comparison unit 2, a display unit 3, and a barcode creation unit 4, which are configured by a computer and processed by software. The display unit 3 is configured by a liquid crystal screen.

[0028] The data acquisition unit 1 acquires data measured by a measuring instrument M in a wired or wireless manner. For example, a known measuring instrument can be used as the measuring instrument M. In the first embodiment, the diameter of the axle shown in Fig. 3 and the inner diameter of the sealed roller shown in Fig. 4 are measured. Fig. 3(a) is a side view, and Fig. 3(b) is a front view, and Fig. 4(a) is a front view, and Fig. 4(b) is a side view.

[0029] In the first embodiment, the data acquiring unit 1 is configured to acquire data measured by the measuring instrument M in a wired or wireless manner, but this is not necessarily limited to this and can be modified as appropriate. For example, the data measured by the measuring instrument M may be manually input to the data acquiring unit 1 by an operator.

[0030] The measuring instrument M measures the diameters of the axle J to be measured at three cross sections (A, B, C) that are a predetermined distance x apart, i.e., nine diameters (A1, A2, A3, B1, B2, B3, C1, C2, C3) that are 120° apart at each cross section.

[0031] In addition, measuring instrument M measures the inner diameter of sealing roller K at three cross sections (A', B', C') separated by a predetermined distance x, i.e., nine inner diameters (A1', A2', A3', B1', B2', B3', C1', C2', C3').

[0032] Here, the diameter (A1, A2, A3) of the axle J and the inner diameter (A1', A2', A3') of the sealed roller K are the dimensions of the corresponding parts when the axle J is press-fitted into the sealed roller K. Also, the diameter (B1, B2, B3) of the axle J and the inner diameter (B1', B2', B3') of the sealed roller K are the dimensions of the corresponding parts when the axle J is press-fitted into the sealed roller K, and the diameter (C1, C2, C3) of the axle J and the inner diameter (C1', C2', C3') of the sealed roller K are the dimensions of the corresponding parts when the axle J is press-fitted into the sealed roller K.

[0033] In the first embodiment, the diameter of the axle J and the inner diameter of the sealed roller K are the dimensions of the corresponding parts when the axle J is press-fitted into the sealed roller K, but this is not necessarily limited to this and can be changed as appropriate. For example, it is acceptable if they are slightly shifted from the corresponding parts.

[0034] In the first embodiment, the diameters or inner diameters of the axle J and the sealed roller K are measured at three locations spaced apart by 120°, but this is not necessarily limited to this and can be modified as appropriate. For example, the diameters or inner diameters may be measured at two locations spaced apart by 180°, or the diameters or inner diameters may be measured at four locations spaced apart by 60°.

[0035] The dimensional measurement data of the axle J and the sealed roller K measured by the measuring instrument M is sequentially acquired and stored by the data acquiring unit 1 each time a measurement is made (data acquiring step 11). Then, the acquired dimensional measurement data is compared with predetermined tolerance data by the comparator 2 each time (comparison step 12). Here, the tolerance data for both the axle J and the sealed roller K is set to φ120.00 as a base point, and is set to, for example, -0.037 to -0.005.

[0036] The dimensional measurement data compared with the tolerance data in the comparison unit 2 is displayed on the display unit 3 as shown in Fig. 5 (display process). The measurement data summary display 9 displays the diameter data or inner diameter data of the nine locations measured as described above. The display at the bottom of the measurement data summary display 9 in Fig. 5, "-0.004," is outside the tolerance data and is displayed in red R to warn that it has failed. All other measurement data is within the tolerance and is displayed in green G as having passed.

[0037] In the first embodiment, if the data is outside the tolerance data, it is displayed in red R, and if the data is within the tolerance data, it is displayed in green G, but this is not necessarily limited to this and can be changed as appropriate. For example, if the data is outside the tolerance data, it may be displayed in flashing red R, and if the data is within the tolerance data, it may be displayed in green G, or an alarm may be generated if the data is outside the tolerance data. It is sufficient to be able to issue an alarm indicating failure if the data is outside the tolerance data.

[0038] The worker checks the contents displayed on the measurement data summary display 9 and presses the OK button 7. In the example of Figure 5, there is some rejected measurement data, so when the OK button 7 is pressed, the summary process ends and a barcode, as described below, is not created. The worker moves on to measuring the dimensions of another metal processed part to replace the rejected metal processed part. When the clear button 8 is pressed, all the displayed measurement data is cleared, and the measurement data summary display 9 is displayed as shown in FIG.

[0039] In the first embodiment, when there is any unacceptable dimension measurement data, the tabulation process is terminated when the OK button 7 is pressed, but this is not necessarily limited to this and can be modified as appropriate. For example, when there is any unacceptable dimension measurement data, the tabulation process may be terminated even if the OK button 7 is not pressed.

[0040] If no numbers are displayed in any of the display fields of the measurement data summary display 9, it means that no measurement has been made, and the worker measures the unmeasured parts to obtain part measurement data. This allows the worker to immediately know if there are any unmeasured parts, improving work efficiency.

[0041] If all the contents of the measurement data summary display 9 are acceptable, pressing the OK button 7 starts the barcode creation process 15, which creates nine barcodes with the numbers of the measurement data for the nine locations. The created barcodes can be printed on paper by a printer (not shown), and an operator reads the printed barcodes with a barcode reader and enters them into the data management device R. The data management device R manages the dimensional data of the metal processed parts used in the vehicle, and makes it possible to trace the history in the event of an accident or inspection. In the past, data was entered into the data management device R manually, which could lead to input errors and the inability to trace the history, but this can be prevented and the processing efficiency is improved.

[0042] In the first embodiment, a barcode is created, but the present invention is not limited to this and can be modified as appropriate. For example, a two-dimensional barcode may be created.

[0043] Thus, in the first embodiment, a part dimension data collection device that collects dimension measurement data of a metal processed part is provided, A data acquisition unit that acquires dimensional measurement data of the metal processed component; a comparison unit that compares the acquired dimensional measurement data with predetermined tolerance data; a display unit that displays the acquired dimension measurement data; a barcode creation unit for creating a barcode of the dimension measurement data; The part dimension data collection device, which is characterized by comprising the above, makes it possible to collect measurement data of processed metal parts using a simple system. EXAMPLES

[0044] Example 2 of the present invention differs from Example 1 in that an average value of dimensional measurement data is calculated. Example 2 can determine whether or not a part is suitable for press-fitting by calculating the average value of dimensional measurement data. Example 2 will be described with reference to Figs. 7 and 8. Fig. 7 is a diagram illustrating the configuration of a part dimensional data compilation device in Example 2 of the present invention. Fig. 8 is a flow diagram illustrating the operation of the part dimensional data compilation device in Example 2 of the present invention.

[0045] The part dimension data compilation device 20 in the second embodiment includes a data acquisition unit 1, a comparison unit 2, a display unit 3, an average value calculation unit 5, and a barcode creation unit 4, and the data acquisition unit 1, the comparison unit 2, the average value calculation unit 5, and the barcode creation unit 4 are configured by a computer and processed by software. Also, the display unit 3 is configured by a liquid crystal screen.

[0046] As in the first embodiment, the dimensional measurement data of the nine locations of the axle J measured by the measuring device M and the dimensional measurement data of the nine locations of the sealed rollers K are sequentially acquired and stored by the data acquiring unit 1 each time a measurement is made (data acquiring step 11). Then, the acquired dimensional measurement data is compared with predetermined tolerance data by the comparator 2 each time (comparison step 12).

[0047] In the second embodiment, the diameters or inner diameters of the axle J and the sealed roller K are measured at three locations spaced apart by 120°, but this is not necessarily limited to this and can be modified as appropriate. For example, the diameters or inner diameters may be measured at two locations spaced apart by 180°, or the diameters or inner diameters may be measured at four locations spaced apart by 60°.

[0048] The measurement data compared with the tolerance data in the comparison unit 2 is displayed on the display unit 3 as shown in Fig. 5 (display process). The measurement data summary display 9 displays the diameter data or inner diameter data of the nine measured locations. The display "-0.004" at the bottom of the measurement data summary display 9 in Fig. 5 is outside the tolerance data and is displayed in red R to warn that it is a failure. The other measurement data is within the tolerance and is displayed in green G as a pass. It is also possible to display the average value described below.

[0049] The worker checks the contents displayed on the measurement data summary display 9 and presses the OK button 7. In the example of Fig. 5, since there is some rejected measurement data, the summary process ends and the average value described below is not calculated. The worker moves on to measuring the dimensions of another metal processed part to replace the rejected metal processed part. When the clear button 8 is pressed, all the displayed measurement data is cleared, and the measurement data summary display 9 is displayed as shown in FIG.

[0050] In the second embodiment, when there is any unacceptable dimension measurement data, the tallying process is terminated when the OK button 7 is pressed, but this is not necessarily limited to this and can be modified as appropriate. For example, when there is any unacceptable dimension measurement data, the tallying process may be terminated even if the OK button 7 is not pressed.

[0051] If no numbers are displayed in any of the display fields of the measurement data summary display 9, it means that no measurement has been made, and the worker measures the unmeasured parts to obtain part measurement data. This allows the worker to immediately know if there are any unmeasured parts, improving work efficiency.

[0052] If all the contents of the measurement data summary display 9 are acceptable, pressing the OK button 7 starts the average calculation process 24 in the average calculation unit 5, and calculates the average value of the measurement data of the nine locations. The calculated average value is then used in the barcode creation process 25 in the barcode creation unit 4. The created barcode can be printed on paper by a printer (not shown), and an operator reads the printed barcode into the data management device R with a barcode reader. The data management device R can manage the dimensional data of metal processed parts used in vehicles and trace the history. Conventionally, data was entered into the data management device R manually, but this prevents input errors and improves processing efficiency.

[0053] In the second embodiment, the average value of the diameter or the inner diameter is calculated, but the present invention is not limited to this and can be modified as appropriate. For example, the circularity or cylindricity may be calculated.

[0054] In the second embodiment, a barcode of the average value of the measurement data is created, but this is not necessarily limited to this and can be modified as appropriate. For example, a barcode of a plurality of measurement data may be created, or a barcode of a plurality of measurement data and the average value may be created. Also, a barcode of roundness or cylindricity may be created.

[0055] Thus, in the second embodiment, a part dimension data collection device that collects dimension measurement data of a metal processed part is provided, A data acquisition unit that acquires a plurality of dimensional measurement data for one of the metal processed parts; a comparison unit that compares each of the acquired plurality of dimensional measurement data with predetermined tolerance data; a display unit that displays the acquired plurality of pieces of dimensional measurement data; an average value calculation unit that calculates an average value of the plurality of acquired dimension measurement data; a barcode creation unit that creates a barcode of the plurality of dimensional measurement data or the average value; By using the component dimension data collection device having the above-mentioned features, when the metal processed component is a press-fit component, the average value of the measurement data can be collected by a simple system. EXAMPLES

[0056] The third embodiment of the present invention differs from the first and second embodiments in that the combination is determined by determining whether or not the parts can be combined with each other. The third embodiment will be described with reference to Figs. 9 and 10. Fig. 9 is a diagram for explaining the configuration of a part dimension data compilation device in the third embodiment of the present invention. Fig. 10 is a flow diagram for explaining the operation of the part dimension data compilation device in the third embodiment of the present invention.

[0057] A part dimension data compilation device 30 in the third embodiment includes a data acquisition unit 1, a comparison unit 2, a display unit 3, an average value calculation unit 5, a combination determination unit 6, and a barcode creation unit 4, and the data acquisition unit 1, the comparison unit 2, the average value calculation unit 5, the combination determination unit 6, and the barcode creation unit 4 are configured by a computer and processed by software. Also, the display unit 3 is configured by a liquid crystal screen.

[0058] As in the first and second embodiments, the measuring device M measures a plurality (9 locations) of first dimension measurement data on a plurality of first metal processed parts (e.g., axles J), and measures a plurality (9 locations) of second dimension measurement data on a plurality of second metal processed parts (e.g., sealed rollers), and the first dimension measurement data and the second dimension measurement data are sequentially acquired and stored by the data acquiring unit 1 each time a measurement is performed (data acquiring step 31).Then, the acquired first dimension measurement data is compared with predetermined first tolerance data each time in the comparing unit 2, and the second dimension measurement data is compared with predetermined second tolerance data each time in the comparing unit 2 (comparison step 32).

[0059] The first dimension measurement data compared with the first tolerance data in the comparison unit 2, and the second dimension measurement data compared with the second tolerance data are displayed on the display unit 3 as shown in Fig. 5 (display step 33). The measurement data summary display 9 displays the diameter data or inner diameter data of the nine measured locations. The display at the bottom of the measurement data summary display 9 in Fig. 5, "-0.004," is outside the tolerance data and is displayed in red R to issue a warning that it has failed. All other measurement data is within the tolerance and is displayed in green G as having passed.

[0060] The worker checks the contents displayed on the measurement data summary display 9 and presses the OK button 7. In the example of Fig. 5, since there is some rejected measurement data, the summary process ends and the calculation of an average value, as described below, is not performed. The worker moves on to measuring the dimensions of another metal processed part to replace the rejected metal processed part. When the clear button 8 is pressed, all the displayed measurement data is cleared, and the measurement data summary display 9 is displayed as shown in FIG.

[0061] In the third embodiment, when there is any unacceptable dimension measurement data, the tallying process is terminated when the OK button 7 is pressed, but this is not necessarily limited to this and can be modified as appropriate. For example, when there is any unacceptable dimension measurement data, the tallying process may be terminated even if the OK button 7 is not pressed.

[0062] If no numbers are displayed in any of the display fields of the measurement data summary display 9, it means that no measurement has been made, and the worker measures the unmeasured parts to obtain part measurement data. This allows the worker to immediately know if there are any unmeasured parts, improving work efficiency.

[0063] If all the contents of the measurement data summary display 9 are acceptable, pressing the OK button 7 causes the average value calculation unit 5 to start the average value calculation process 34, where a first average value of the first dimension measurement data of the nine locations is calculated, and a second average value of the second dimension measurement data of the nine locations is calculated. The first average value and the second average value are calculated for the multiple first metal processed parts and the multiple second metal processed parts, respectively.

[0064] Next, a combination determination step 36 is performed in which a combination determination unit determines an optimum combination of first metal processed parts and second metal processed parts for press-fitting from among the plurality of first metal processed parts and the plurality of second metal processed parts based on the calculated plurality of first average values ​​and plurality of second average values. Here, the optimum combination for press-fitting refers to a combination of a first metal processed part having a first average value and a second metal processed part having a second average value in which the difference between the first average value and the second average value is closest to a predetermined value (the midpoint of the interference). The optimum combination may not be one set, but may be a plurality of combinations.

[0065] Then, the barcode creation unit 4 creates a barcode from the multiple first dimensional measurement data and multiple second dimensional measurement data for the optimal combination of the first metal processed part and the second metal processed part (barcode creation process 35). The created barcode can be printed on paper, and an operator reads the printed barcode into the data management device R using a barcode reader attached to the data management device R. The data management device R can manage the dimensional data of the metal processed parts used in the vehicle and trace the history. Conventionally, data was entered into the data management device R manually, but this prevents input errors and improves processing efficiency.

[0066] In the third embodiment, a plurality of first average values ​​are calculated for a plurality of first metal processed parts, and a plurality of second average values ​​are calculated for a plurality of second metal processed parts, but this is not necessarily limited to this and can be modified as appropriate. For example, a first average value may be calculated for one first metal processed part, and a second average value may be calculated for one second metal processed part, to determine whether or not a combination is possible.

[0067] In the third embodiment, a barcode is created for a plurality of first dimension measurement data and a plurality of second dimension measurement data, but this is not necessarily limited to this and can be modified as appropriate. For example, a barcode for the first average value and the second average value may be created, or a barcode for both the plurality of first dimension measurement data and the plurality of second dimension measurement data and the first average value and the second average value may be created. Also, a barcode for roundness or cylindricity may be created.

[0068] Thus, in the third embodiment, a part dimension data compilation device that compiles dimension measurement data of a first metal processed part and a second metal processed part, a data acquisition unit that acquires a plurality of first dimension measurement data for one of the first metal processed parts and a plurality of second dimension measurement data for one of the second metal processed parts; a comparison unit that compares each of the acquired first dimension measurement data with predetermined first tolerance data, and compares each of the acquired second dimension measurement data with predetermined second tolerance data; a display unit that displays the acquired plurality of first dimension measurement data and the acquired plurality of second dimension measurement data; an average value calculation unit that calculates a first average value of the acquired plurality of first dimension measurement data and a second average value of the acquired plurality of second dimension measurement data; a combination determination unit that determines whether or not a combination of the first metal processed part and the second metal processed part is possible based on the first average value and the second average value; and a barcode creation unit that creates a barcode of the first dimension measurement data and the second dimension measurement data, or the first average value and the second average value, for the first metal processed part and the second metal processed part that the combination determination unit has determined to be combinable.By using this part dimension data compilation device, it is possible to manage the measurement data of metal processed parts using a simple system and to manage the compatibility between metal processed parts. [Industrial Applicability]

[0069] The part dimension data compilation device of the present invention can be widely used in the field of compiling dimensional data of processed metal parts. [Explanation of symbols]

[0070] 1: Data acquisition section 2: Comparison section 3: Display section 4: Barcode creation section 5: Average value calculation section 6: Combination determination section 7: OK button 8: Clear button 9: Measurement data collection display 10: Part dimension data collection device 11: Data acquisition process 12: Tolerance data comparison process 13: Display process 15: Barcode creation process 20: Part dimension data collection device 24: Average value calculation process 25: Barcode creation process 30: Part dimension data collection device 31: Data acquisition process 32: Tolerance data comparison process 33: Display process 34: Average value calculation process 35: Barcode creation process 36: Combination determination process J: Axle K: Sealing roller M: Measuring instrument R: Data management device

Claims

1. A part dimension data collection device that collects dimension measurement data of metal processed parts, A data acquisition unit that acquires dimensional measurement data of the metal processed component; a comparison unit that compares the acquired dimensional measurement data with predetermined tolerance data; a display unit that displays the acquired dimension measurement data; a barcode creation unit for creating a barcode of the dimension measurement data; A part dimension data compilation device comprising:

2. A part dimension data collection device that collects dimension measurement data of metal processed parts, A data acquisition unit that acquires a plurality of dimensional measurement data for one of the metal processed parts; a comparison unit that compares each of the acquired plurality of dimensional measurement data with predetermined tolerance data; a display unit that displays the acquired plurality of pieces of dimensional measurement data; an average value calculation unit that calculates an average value of the plurality of acquired dimension measurement data; a barcode creation unit that creates a barcode of the plurality of dimension measurement data or the average value.

3. 3. The part dimension data compilation device according to claim 1, wherein, when the dimensional measurement data is compared with the tolerance data by the comparison unit and the dimensional measurement data is found to be outside the tolerance data, a warning is issued to the effect that the dimensional measurement data is unacceptable.

4. 3. The part dimension data compilation device according to claim 2, characterized in that, when a result of comparing a plurality of the dimensional measurement data for one of the metal processed parts with the tolerance data by the comparison unit shows that all of the dimensional measurement data are within the tolerance data, the average value calculation unit calculates an average value of the plurality of the dimensional measurement data for the one of the metal processed parts.

5. A part dimension data compilation device that compiles dimension measurement data of a first metal processed part and a second metal processed part, a data acquisition unit that acquires a plurality of first dimension measurement data for one of the first metal processed parts and a plurality of second dimension measurement data for one of the second metal processed parts; a comparison unit that compares each of the acquired first dimension measurement data with predetermined first tolerance data, and compares each of the acquired second dimension measurement data with predetermined second tolerance data; a display unit that displays the acquired plurality of first dimension measurement data and the acquired plurality of second dimension measurement data; an average value calculation unit that calculates a first average value of the acquired plurality of first dimension measurement data and a second average value of the acquired plurality of second dimension measurement data; a combination determination unit that determines whether or not a combination of the first metal processed part and the second metal processed part is possible based on the first average value and the second average value; and a barcode creation unit that creates a barcode of a plurality of the first dimensional measurement data and a plurality of the second dimensional measurement data, or the first average value and the second average value, for the first metal processed part and the second metal processed part that are determined to be combineable by the combination determination unit.

6. 6. The part dimension data compilation device according to claim 5, wherein, when the result of the comparison by the comparison unit indicates that either the first dimension measurement data or the second dimension measurement data is outside the tolerance data, a warning is issued to the effect that the first dimension measurement data or the second dimension measurement data outside the tolerance data is unacceptable.

7. 7. The part dimension data compilation device according to claim 5, wherein the first metal processed part is a part to be press-fitted into the second metal processed part, and the combination determination unit determines a combination that enables optimal press-fitting.

8. 6. The part dimension data collection device according to claim 1, 2 or 5, wherein the created barcode is printed on paper.

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