TWI402707B - System and method for inspecting no closed grahpic of the stamping mold - Google Patents
System and method for inspecting no closed grahpic of the stamping mold Download PDFInfo
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Description
本發明涉及一種衝壓模具未封閉圖形自動檢查系統及方法。 The invention relates to an automatic inspection system and method for unsealed graphics of stamping dies.
在衝壓模具設計中，原始的設計零件方法為手工繪製，不僅零件的設計品質很差，而且工作效率也很低。隨著電腦技術的迅猛發展，衝壓模具設計軟體大量湧現，這些衝壓模具設計軟體不僅操作方便，而且設計品質也較手工設計好的多，極大的提高了衝壓模具設計的效率和精度。但是在衝壓模具設計軟體的自動化操作也存在一些缺陷，主要方面就是在設計的零件圖形通常會有封閉和不封閉的圖形。在衝壓模具設計軟體中，繪製圖形切面圖形的線(可以是直線也可以是曲線)是連續的，中間沒有中斷點，若繪製該圖形的起點和終點在同一座標上，則說明該圖形為封閉圖形，例如，一個完整的圓形為封閉的圖形，若繪製該圖形的起點和終點不在同一座標上，則說明該圖形為不封閉的圖形，例如，一個半圓為不封閉圖形。 In the stamping die design, the original design part method is hand-drawn, not only the design quality of the parts is very poor, but also the work efficiency is very low. With the rapid development of computer technology, a large number of stamping die design software emerged. These stamping die design softwares are not only easy to operate, but also have better design quality than manual design, which greatly improves the efficiency and precision of stamping die design. However, there are some shortcomings in the automation of stamping die design software. The main aspect is that the design of the part graphics usually has closed and unclosed graphics. In the stamping die design software, the line (which can be a straight line or a curve) that draws the graphic cut surface pattern is continuous, and there is no break point in the middle. If the starting point and the end point of the drawing are on the same coordinate, the graphic is closed. A graphic, for example, a complete circular shape is a closed graphic. If the starting point and the ending point of the drawing are not on the same coordinate, the graphic is an unclosed graphic. For example, a semicircle is an unclosed graphic.
由於衝壓模具設計越來越精細，越來越複雜，通常一個模具有成百上千個零件，模具設計者按照傳統的方法只能夠通過 肉眼和經驗同時花上大量精力的檢查圖形的起點和終點是否重合以判斷圖形是否封閉，既費時又不能保證完全正確，因此錯誤和遺漏時有發生。 As stamping dies are becoming more and more sophisticated and more complex, usually a mold has hundreds or thousands of parts, and the mold designer can only pass the traditional method. At the same time, the naked eye and the experience spend a lot of effort to check whether the starting point and the end point of the graph coincide to determine whether the graphic is closed, which is time consuming and cannot be completely correct, so errors and omissions sometimes occur.
鑒於以上內容，有必要提供一種衝壓模具未封閉圖形自動檢查系統，其可以通過驗證圖形切面圖的起點和終點的座標是否相同，以查找出未封閉的圖形。 In view of the above, it is necessary to provide an automatic inspection system for an unsealed pattern of a stamping die, which can find out an unclosed figure by verifying whether the coordinates of the start point and the end point of the graph cut surface are the same.
鑒於以上內容，還有必要提供一種衝壓模具未封閉圖形自動檢查方法，其可以通過驗證圖形切面圖的起點和終點的座標是否相同，以查找出未封閉的圖形。 In view of the above, it is also necessary to provide an automatic inspection method for an unclosed pattern of a stamping die, which can find out an unclosed figure by verifying whether the coordinates of the start point and the end point of the graph cut surface are the same.
一種衝壓模具未封閉圖形自動檢查系統，包括主機及圖形資料庫，所述的圖形資料庫用於存儲各種圖形資料，所述主機包括：選擇模組，用於從圖形資料庫中選擇要檢查的圖形；判斷模組，用於判斷所述圖形是否具有屬性資訊，所述的屬性資訊包括圖形是否封閉的資訊，所述判斷模組，還用於當所述圖形存在屬性資訊時，判斷該屬性資訊中是否有標明圖形封閉的對應資訊；讀取模組，用於當所述圖形的屬性資訊中有標明圖形封閉的對應資訊時，讀取該圖形切面圖中起點和終點的座標；比較模組，用於將讀取到的起點和終點的座標進行比較以確定是否有所不同。 A stamping die unclosed graphic automatic inspection system includes a host and a graphic database, wherein the graphic database is used for storing various graphic materials, and the host comprises: a selecting module for selecting a check from the graphic database. a determining module, configured to determine whether the graphic has attribute information, the attribute information includes information about whether the graphic is closed, and the determining module is further configured to determine the attribute when the graphic has attribute information Whether there is corresponding information indicating the closed graphic in the information; the reading module is configured to read the coordinates of the starting point and the ending point in the graphic cut surface when the corresponding information of the graphic information is marked in the graphic information of the graphic; A group that compares the coordinates of the read start and end points to determine if they are different.
一種衝壓模具未封閉圖形自動檢查方法，該方法包括如下步驟：從圖形資料庫中選擇要檢查的圖形；判斷所述圖形是否具有屬性資訊，所述的屬性資訊包括圖形是否封閉的資訊； 當所述圖形存在屬性資訊時，判斷該屬性資訊中是否有標明圖形封閉的對應資訊；當所述圖形的屬性資訊有標明圖形封閉的對應資訊時，讀取該圖形切面圖中起點和終點的座標；將讀取到的起點和終點的座標進行比較以確定是否有所不同。 A method for automatically checking an unsealed pattern of a stamping die, the method comprising the steps of: selecting a graphic to be inspected from a graphic database; determining whether the graphic has attribute information, and the attribute information includes information on whether the graphic is closed; When the attribute information of the graphic exists, determining whether there is corresponding information indicating that the graphic is closed in the attribute information; when the attribute information of the graphic has corresponding information indicating that the graphic is closed, reading the starting point and the ending point in the graphic cut surface Coordinates; compare the coordinates of the read start and end points to determine if they are different.
相較於習知技術，所述的衝壓模具未封閉圖形自動檢查系統及方法，其可以通過驗證圖形切面圖的起點和終點的座標是否相同，以查找出未封閉的圖形，並對檢查後的圖形以特定的顏色標識出來，確保在檢查的時候沒有遺漏，從而提高模具設計的準確性。 Compared with the prior art, the stamping die unclosed graphic automatic inspection system and method can verify the unclosed figure by verifying whether the coordinates of the starting point and the end point of the graphic cut surface are the same, and after checking The graphics are identified in a specific color to ensure that no defects are missed during inspection, thus improving the accuracy of the mold design.
1‧‧‧顯示器 1‧‧‧ display
2‧‧‧主機 2‧‧‧Host
3‧‧‧鍵盤 3‧‧‧ keyboard
4‧‧‧滑鼠 4‧‧‧ Mouse
5‧‧‧資料庫 5‧‧‧Database
210‧‧‧選擇模組 210‧‧‧Selection module
211‧‧‧判斷模組 211‧‧‧Judgement module
212‧‧‧讀取模組 212‧‧‧Read module
213‧‧‧比較模組 213‧‧‧Comparative Module
214‧‧‧標識模組 214‧‧‧identification module
S10‧‧‧從圖形資料庫中選擇要檢查的圖形 S10‧‧‧Select the graphic to be checked from the graphic database
S11‧‧‧判斷所述圖形是否具有屬性資訊 S11‧‧‧Determine whether the graphic has attribute information
S12‧‧‧判斷該屬性資訊中是否有標明圖形封閉的對應資訊 S12‧‧‧Review whether there is corresponding information indicating the closed graphic in the attribute information
S13‧‧‧讀取該圖形切面圖中起點和終點的座標 S13‧‧‧Read the coordinates of the start and end points in the graph cutaway
S14‧‧‧將讀取到的起點和終點的座標進行比較 S14‧‧‧Compare the coordinates of the start and end points read
S15‧‧‧根據比較的結果將比較後的該圖形標識出來 S15‧‧‧ Identify the compared figure based on the result of the comparison
圖1為本發明衝壓模具未封閉圖形自動檢查系統較佳實施例的硬體架構圖。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a hardware structural view of a preferred embodiment of an automatic inspection system for an unsealed pattern of a stamping die of the present invention.
圖2為圖1中所示主機的功能模組圖。 2 is a functional block diagram of the host shown in FIG. 1.
圖3為本發明衝壓模具未封閉圖形自動檢查方法較佳實施例的流程圖。 3 is a flow chart of a preferred embodiment of an automatic inspection method for an unsealed pattern of a stamping die of the present invention.
如圖1所示，是本發明衝壓模具未封閉圖形自動檢查系統較佳實施例的系統架構圖。該系統主要包括顯示器1、主機2、鍵盤3及滑鼠4，所述主機2連接有圖形資料庫5。所述圖形資料庫5存儲各種圖形資料。所述圖形資料包括圖形的切面圖、該切面圖的座標位置及規格。所述圖形資料還可能包括圖形的屬性資訊。所述圖形的屬性資訊包括加工方式及圖形是 否封閉等資訊。通常在模具設計中，當某一個圖形設計出來之後，將上述屬性資訊與該圖形關聯起來，由於所述屬性資訊並不是在圖形設計時自動生成，圖形可能有屬性資訊也可以沒有屬性資訊。在模具設計軟體中，繪製圖形切面圖形的線(可以是直線也可以是曲線)是連續的，中間沒有中斷點，若繪製該圖形的起點和終點在同一座標上，則說明該圖形為封閉圖形，例如，一個完整的圓形為封閉的圖形，若繪製該圖形的起點和終點不在同一座標上，則說明該圖形為不封閉的圖形，例如，一個半圓為不封閉圖形。 As shown in Fig. 1, it is a system architecture diagram of a preferred embodiment of the automatic inspection system for the unsealed pattern of the stamping die of the present invention. The system mainly comprises a display 1, a host 2, a keyboard 3 and a mouse 4, and the host 2 is connected with a graphic database 5. The graphic database 5 stores various graphic materials. The graphic material includes a cut-away view of the graphic, a coordinate position and a specification of the cut-away view. The graphic data may also include attribute information of the graphic. The attribute information of the graphic includes the processing mode and the graphic is No information such as closure. Usually in the mold design, when a certain graphic design is made, the above attribute information is associated with the graphic. Since the attribute information is not automatically generated during the graphic design, the graphic may have attribute information or no attribute information. In the mold design software, the line (which can be a straight line or a curve) that draws the graphic cut surface pattern is continuous, and there is no break point in the middle. If the start point and the end point of the drawing are on the same coordinate, the graphic is a closed figure. For example, a complete circle is a closed figure. If the start and end points of the drawing are not on the same coordinate, the figure is an unclosed figure. For example, a semicircle is an unclosed figure.
所述主機2用於根據所述資料庫5中選取到的圖形的起點和終點座標比較之後，根據比較的結果以特定的顏色將該圖形標示出來，從而確定圖形是否封閉。所述主機2連接有顯示器1、鍵盤3及滑鼠4，用作具體操作時的輸入、輸出設備。 The host 2 is configured to display the graphic in a specific color according to the result of the comparison according to the comparison between the start point and the end point coordinate of the graphic selected in the database 5, thereby determining whether the graphic is closed. The host 2 is connected with a display 1, a keyboard 3, and a mouse 4, and is used as an input and output device in a specific operation.
如圖2所示，是圖1中所示主機2的功能模組圖。所述主機2包括選擇模組210、判斷模組211、讀取模組212、比較模組213、標識模組214。本發明所稱的模組是完成一特定功能的電腦程式段，比程式更適合於描述軟體在電腦中的執行過程，因此在本發明以下對軟體描述中都以模組描述。 As shown in FIG. 2, it is a functional module diagram of the host 2 shown in FIG. The host 2 includes a selection module 210, a determination module 211, a reading module 212, a comparison module 213, and an identification module 214. The module referred to in the present invention is a computer program segment for performing a specific function, and is more suitable for describing the execution process of the software in the computer than the program. Therefore, the following description of the software is described in the module.
其中，所述選擇模組210從圖形資料庫5中選擇要檢查的圖形。選擇的方式可以是按照零件編號順序自動選擇，也可以是根據要求通過零件編號選擇某一個或者某幾個圖形。 The selection module 210 selects a graphic to be inspected from the graphic database 5. The method of selection may be automatically selected according to the order of the part numbers, or one or a few figures may be selected by the part number as required.
所述判斷模組211用於判斷所述圖形是否具有屬性資訊。所 述的屬性資訊包括加工方式及圖形是否封閉等資訊。通常在模具設計中，當某一個圖形設計出來之後，將上述屬性資訊與該圖形關聯起來，由於所述屬性資訊並不是在圖形設計時自動生成，圖形可能有屬性資訊也可以沒有屬性資訊。在衝壓模具設計軟體中，繪製圖形切面圖形的線(可以是直線也可以是曲線)是連續的，中間沒有中斷點，若繪製該圖形的起點和終點在同一座標上，則說明該圖形為封閉圖形，例如，一個完整的圓形為封閉的圖形，若繪製該圖形的起點和終點不在同一座標上，則說明該圖形為不封閉的圖形，例如，一個半圓為不封閉圖形。 The determining module 211 is configured to determine whether the graphic has attribute information. Place The attribute information described includes information such as the processing method and whether the graphic is closed. Usually in the mold design, when a certain graphic design is made, the above attribute information is associated with the graphic. Since the attribute information is not automatically generated during the graphic design, the graphic may have attribute information or no attribute information. In the stamping die design software, the line (which can be a straight line or a curve) that draws the graphic cut surface pattern is continuous, and there is no break point in the middle. If the starting point and the end point of the drawing are on the same coordinate, the graphic is closed. A graphic, for example, a complete circular shape is a closed graphic. If the starting point and the ending point of the drawing are not on the same coordinate, the graphic is an unclosed graphic. For example, a semicircle is an unclosed graphic.
所述判斷模組211還用於當所述圖形存在屬性資訊時，判斷該屬性資訊中是否有標明圖形封閉的對應資訊。 The determining module 211 is further configured to: when the attribute information exists in the graphic, determine whether the attribute information indicates that the graphic is closed.
所述讀取模組212用於當所述圖形的屬性資訊有標明圖形封閉的對應資訊時，讀取該圖形切面圖中起點和終點的座標。 The reading module 212 is configured to read the coordinates of the start point and the end point in the graph cut surface when the attribute information of the graphic has corresponding information indicating that the graphic is closed.
所述比較模組213用於將讀取到的起點和終點的座標進行比較。 The comparison module 213 is configured to compare the coordinates of the read start point and the end point.
所述標識模組214用於根據比較的結果將比較後的該圖形標識出來。將圖形進行標識可以用顏色進行標識也可以在圖形的線條上進行數位標記等方式將圖形區別開來。在本較佳實施例中，所用的方式為顏色標識，具體而言，將讀取到的起點和終點的座標進行比較比較後，如果起點和終點座標不相同，說明該圖形不封閉，則將該圖形顯示紅色，如果起點 和終點座標不相同，則顯示黃色。 The identification module 214 is configured to identify the compared graphic according to the result of the comparison. The graphics can be identified by color or by digitally marking the lines of the graphics. In the preferred embodiment, the method used is a color identification. Specifically, after comparing the coordinates of the read start point and the end point, if the start point and the end point coordinate are not the same, indicating that the figure is not closed, then The graphic shows red if the starting point If it is different from the end point, it will be yellow.
如圖3所示，是本發明衝壓模具未封閉圖形自動檢查方法較佳實施例的流程圖。 As shown in Fig. 3, it is a flow chart of a preferred embodiment of the automatic inspection method for the unsealed pattern of the stamping die of the present invention.
步驟S10，首先，從圖形資料庫5中選擇要檢查的圖形。選擇的方式可以是按照零件編號順序自動選擇，也可以是根據要求通過零件編號選擇某一個或者某幾個圖形。 In step S10, first, the graphic to be inspected is selected from the graphic database 5. The method of selection may be automatically selected according to the order of the part numbers, or one or a few figures may be selected by the part number as required.
步驟S11，判斷所述圖形是否具有屬性資訊。所述的屬性資訊包括加工方式及圖形是否封閉等資訊。通常在模具設計中，當某一個圖形設計出來之後，將上述屬性資訊與該圖形關聯起來，由於所述屬性資訊並不是在圖形設計時自動生成，圖形可能有屬性資訊也可以沒有屬性資訊。在衝壓模具設計軟體中，繪製圖形切面圖形的線(可以是直線也可以是曲線)是連續的，中間沒有中斷點，若繪製該圖形的起點和終點在同一座標上，則說明該圖形為封閉圖形，例如，一個完整的圓形為封閉的圖形，若繪製該圖形的起點和終點不在同一座標上，則說明該圖形為不封閉的圖形，例如，一個半圓為不封閉圖形。 In step S11, it is determined whether the graphic has attribute information. The attribute information includes information such as processing mode and whether the graphic is closed. Usually in the mold design, when a certain graphic design is made, the above attribute information is associated with the graphic. Since the attribute information is not automatically generated during the graphic design, the graphic may have attribute information or no attribute information. In the stamping die design software, the line (which can be a straight line or a curve) that draws the graphic cut surface pattern is continuous, and there is no break point in the middle. If the starting point and the end point of the drawing are on the same coordinate, the graphic is closed. A graphic, for example, a complete circular shape is a closed graphic. If the starting point and the ending point of the drawing are not on the same coordinate, the graphic is an unclosed graphic. For example, a semicircle is an unclosed graphic.
步驟S12，當所述圖形存在屬性資訊時，判斷該屬性資訊中是否有標明圖形封閉的對應資訊。 Step S12: When the attribute information of the graphic exists, it is determined whether the corresponding information indicating the closed graphic is included in the attribute information.
步驟S13，當所述圖形的屬性資訊有標明圖形封閉的對應資訊時，讀取該圖形切面圖中起點和終點的座標。 Step S13: When the attribute information of the graphic has corresponding information indicating that the graphic is closed, the coordinates of the start point and the end point in the graphic cut surface image are read.
步驟S14，將讀取到的起點和終點的座標進行比較。 In step S14, the coordinates of the read start point and the end point are compared.
步驟S15，根據比較的結果將比較後的該圖形標識出來。將圖形進行標識的方式可以用顏色進行標識也可以在圖形的線條上進行數位標記等方式將圖形區別開來。在本較佳實施例中，所用的方式為顏色標識，具體而言，將讀取到的起點和終點的座標進行比較比較後，如果起點和終點座標不相同，說明該圖形不封閉，則將該圖形顯示紅色，如果起點和終點座標不相同，則顯示黃色。 In step S15, the compared figure is identified according to the result of the comparison. The way to identify the graphic can be identified by color or by digitally marking the line of the graphic. In the preferred embodiment, the method used is a color identification. Specifically, after comparing the coordinates of the read start point and the end point, if the start point and the end point coordinate are not the same, indicating that the figure is not closed, then The graphic shows red, and if the start and end coordinates are not the same, yellow is displayed.
在步驟S11中，若該圖形沒有屬性資訊，則直接轉到步驟S13。 In step S11, if the graphic has no attribute information, it proceeds directly to step S13.
在步驟S12中，若該屬性資訊沒有標明該圖形封閉的對應資訊時，則直接結束流程。 In step S12, if the attribute information does not indicate the corresponding information of the graphic closure, the process is directly ended.
最後所應說明的是，以上實施例僅用以說明本發明的技術方案而非限制，儘管參照以上較佳實施例對本發明進行了詳細說明，本領域的普通技術人員應當理解，可以對本發明的技術方案進行修改或等同替換，而不脫離本發明技術方案的精神和範圍。 It should be noted that the above embodiments are only intended to illustrate the technical solutions of the present invention and are not intended to be limiting, and the present invention will be described in detail with reference to the preferred embodiments thereof The technical solutions are modified or equivalently substituted without departing from the spirit and scope of the technical solutions of the present invention.
S10‧‧‧從圖形資料庫中選擇要檢查的圖形 S10‧‧‧Select the graphic to be checked from the graphic database
S11‧‧‧判斷所述圖形是否具有屬性資訊 S11‧‧‧Determine whether the graphic has attribute information
S12‧‧‧判斷該屬性資訊中是否有標明圖形封閉的對應資訊 S12‧‧‧Review whether there is corresponding information indicating the closed graphic in the attribute information
S13‧‧‧讀取該圖形切面圖中起點和終點的座標 S13‧‧‧Read the coordinates of the start and end points in the graph cutaway
S14‧‧‧將讀取到的起點和終點的座標進行比較 S14‧‧‧Compare the coordinates of the start and end points read
S15‧‧‧根據比較的結果將比較後的該圖形標識出來 S15‧‧‧ Identify the compared figure based on the result of the comparison
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96141402A TWI402707B (en) | 2007-11-02 | 2007-11-02 | System and method for inspecting no closed grahpic of the stamping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW96141402A TWI402707B (en) | 2007-11-02 | 2007-11-02 | System and method for inspecting no closed grahpic of the stamping mold |
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| Publication Number | Publication Date |
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| TW200920510A TW200920510A (en) | 2009-05-16 |
| TWI402707B true TWI402707B (en) | 2013-07-21 |
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| TW (1) | TWI402707B (en) |
Citations (5)
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|---|---|---|---|---|
| US5095419A (en) * | 1987-11-18 | 1992-03-10 | Fanuc Ltd. | Method of defining hole position of punch mounting part |
| US5357446A (en) * | 1990-11-08 | 1994-10-18 | Sankyo Kogyo Co., Ltd. | Punching machining device for plates |
| TW580629B (en) * | 2001-12-14 | 2004-03-21 | Futaba Denshi Kogyo Kk | Method and system for backing up the design of parts of mold |
| TW200739301A (en) * | 2006-04-14 | 2007-10-16 | Hon Hai Prec Ind Co Ltd | System and method for designing pilot holes of a component |
| TW200741497A (en) * | 2006-04-21 | 2007-11-01 | Hon Hai Prec Ind Co Ltd | System and method for generating an insert design |
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2007
- 2007-11-02 TW TW96141402A patent/TWI402707B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095419A (en) * | 1987-11-18 | 1992-03-10 | Fanuc Ltd. | Method of defining hole position of punch mounting part |
| US5357446A (en) * | 1990-11-08 | 1994-10-18 | Sankyo Kogyo Co., Ltd. | Punching machining device for plates |
| TW580629B (en) * | 2001-12-14 | 2004-03-21 | Futaba Denshi Kogyo Kk | Method and system for backing up the design of parts of mold |
| TW200739301A (en) * | 2006-04-14 | 2007-10-16 | Hon Hai Prec Ind Co Ltd | System and method for designing pilot holes of a component |
| TW200741497A (en) * | 2006-04-21 | 2007-11-01 | Hon Hai Prec Ind Co Ltd | System and method for generating an insert design |
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| TW200920510A (en) | 2009-05-16 |
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