TW201412421A - Processing method and method for detecting quality of a surface of a processing machine - Google Patents
Processing method and method for detecting quality of a surface of a processing machine Download PDFInfo
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本發明是有關於一種加工方法與其加工件表面品質檢測方法,特別是有關於一種金屬材料之加工方法與其加工件表面品質檢測方法。 The invention relates to a processing method and a method for detecting the surface quality of the workpiece, in particular to a method for processing a metal material and a method for detecting the surface quality of the workpiece.
隨著經濟快速的發展以及機械加工技術的高速進步,人們已可透過各種加工機台來將材料加工成想要的形狀。例如,利用輥軋機來將金屬材料輥軋成薄片狀。在加工機台對工件進行加工時,通常需要在機工機台之加工件與工件之間噴塗加工液(包含潤滑液和冷卻液),以提供適當的冷卻及磨潤效果,以降低摩擦、減少磨耗,進而延長加工件的使用期限,並提升加工件和工件的表面品質,降低缺陷發生率。 With the rapid development of the economy and the rapid advancement of machining technology, it has been possible to process materials into desired shapes through various processing machines. For example, a rolling mill is used to roll a metal material into a sheet shape. When machining the workpiece on the processing machine, it is usually necessary to spray the machining fluid (including lubricating fluid and coolant) between the workpiece and the workpiece of the machine table to provide proper cooling and grinding effect to reduce friction and reduce Wear, which in turn extends the life of the workpiece and improves the surface quality of the workpiece and the workpiece, reducing the incidence of defects.
為了避免潤滑不足或冷卻不足等狀況發生而影響加工件和工件的表面品質,業界提出了多種技術來監控加工製程。例如,追蹤監測加工壓力以及潤滑油噴灑系統,以確保潤滑和冷卻效果。又例如,以光學偵測或目視等方法來監測加工件和工件的表面品質,以判斷是否產生潤滑不足或冷卻不足之狀況。 In order to avoid the occurrence of insufficient lubrication or insufficient cooling to affect the surface quality of workpieces and workpieces, the industry has proposed a variety of techniques to monitor the processing. For example, tracking and monitoring of processing pressures and lubricant spray systems to ensure lubrication and cooling. For another example, the surface quality of the workpiece and the workpiece is monitored by optical detection or visual inspection to determine whether there is insufficient lubrication or insufficient cooling.
本發明亦提供一種加工件表面品質檢測方法與應用此加工件表面品質檢測方法之加工方法,以監測加工件和工件的表面品質。 The invention also provides a method for detecting the surface quality of a workpiece and a processing method for applying the surface quality detecting method of the workpiece to monitor the surface quality of the workpiece and the workpiece.
本發明之一方面是在提供於一種加工方法與其加工件表面品質檢測方法,其係取樣加工件的表面磨耗金屬元素,並檢測氧和金屬的比率,以掌控工件程品的表面品質。 One aspect of the present invention provides a surface quality inspection method for a processing method and a workpiece thereof, which samples a surface of the workpiece to wear metal elements and detects a ratio of oxygen to metal to control the surface quality of the workpiece.
根據本發明之一實施例,在此加工件表面品質檢測方法中,首先提供提供預設磨耗粒徑範圍以及預設組成物比例範圍。然後,進行組成物檢測步驟,以檢測沉積物層所包含之組成物比例,其中沉積物層係位於加工件之表面上。接著,進行磨耗粒徑檢測步驟,以檢測加工件加工時所產生之至少一個磨耗屑之至少一磨耗粒徑。然後,判斷此至少一磨耗粒徑磨耗粒徑是否位於預設磨耗粒徑範圍內,以提供第一判斷結果。接著,判斷此組成物比例是否位於預設組成物比例範圍內,以提供第二判斷結果。然後,根據第一判斷結果和第二判斷結果來決定加工件之表面品質。 According to an embodiment of the present invention, in the method for detecting the surface quality of the workpiece, firstly, a preset wear particle size range and a preset composition ratio range are provided. Then, a composition detecting step is performed to detect the composition ratio of the deposit layer, wherein the deposit layer is on the surface of the workpiece. Next, a wear particle diameter detecting step is performed to detect at least one wear particle diameter of at least one of the abrasive chips generated during processing of the workpiece. Then, it is judged whether the at least one wear particle diameter wear particle diameter is within a preset wear particle size range to provide a first judgment result. Next, it is judged whether the composition ratio is within the preset composition ratio range to provide a second judgment result. Then, the surface quality of the workpiece is determined based on the first determination result and the second determination result.
根據本發明之另一實施例,在此加工方法中,首先提供加工機台以及工件。然後,提供預設磨耗粒徑範圍以及預設組成物比例範圍。然後,進行加工製程,以利用加工機台來加工工件。在此加工製程中,首先進行組成物檢測步驟,以檢測沉積物層所包含之組成物比例,其中沉積物層係位於加工件之表面上。然後,進行磨耗粒徑檢測步驟,以檢測加工件加工時所產生之至少一個磨耗屑之至少一磨耗粒徑。接著,判斷此至少一磨耗粒徑是否位於預設磨耗粒徑範圍內,以提供第一判斷結果。接著,判斷此組成物比例是否位於預設組成物比例範圍內,以提供第二判斷結果。然後,根據第一判斷結果和第二判斷結果來決定加工 件之表面品質。接著,根據加工件之表面品質來控制加工機台。 According to another embodiment of the present invention, in this processing method, a processing machine and a workpiece are first provided. Then, a preset wear particle size range and a preset composition ratio range are provided. Then, a machining process is performed to machine the workpiece using the processing machine. In this processing, a composition detecting step is first performed to detect the composition ratio of the deposit layer, wherein the deposit layer is on the surface of the workpiece. Then, an abrasion particle diameter detecting step is performed to detect at least one abrasion particle diameter of at least one of the abrasive chips generated during processing of the workpiece. Next, it is determined whether the at least one wear particle diameter is within a preset wear particle size range to provide a first determination result. Next, it is judged whether the composition ratio is within the preset composition ratio range to provide a second judgment result. Then, the processing is determined according to the first judgment result and the second judgment result. The surface quality of the pieces. Next, the processing machine is controlled according to the surface quality of the workpiece.
由上述說明可知,本發明實施例之加工方法與其加工件表面品質檢測方法係利用磨耗屑的粒徑和加工件表面沉積物之成分來判斷加工件之表面品質,並據此來控制加工機台調整冷卻液或潤滑液之用量。 It can be seen from the above description that the processing method of the embodiment of the present invention and the surface quality detecting method of the processed part utilize the particle size of the wear debris and the composition of the surface deposit of the workpiece to judge the surface quality of the workpiece, and thereby control the processing machine. Adjust the amount of coolant or lubricant.
請同時參照第1圖和第2圖,第1圖係繪示根據本發明實施例之加工件表面品質檢測方法100的流程示意圖,第2圖係繪示根據本發明實施例之加工機台200的結構示意圖。在本實施例中,加工機台200為輥軋機,其係用以輥軋工件W,而工件W可為鋁板。然而,本發明之實施例並不受限於此。在本發明之其他實施例中,加工機台200可為壓床,而工件W之材質可為鋼鐵或銅等其他金屬。 Referring to FIG. 1 and FIG. 2 together, FIG. 1 is a schematic flow chart showing a method 100 for detecting a surface quality of a workpiece according to an embodiment of the present invention, and FIG. 2 is a view showing a processing machine 200 according to an embodiment of the present invention. Schematic diagram of the structure. In the present embodiment, the processing machine table 200 is a rolling mill for rolling the workpiece W, and the workpiece W may be an aluminum plate. However, embodiments of the invention are not limited thereto. In other embodiments of the present invention, the processing machine 200 may be a press, and the workpiece W may be made of other metals such as steel or copper.
在加工件表面品質檢測方法100中,首先進行預設條件提供步驟110,以提供預設磨耗粒徑範圍以及預設組成物比例範圍。在本實施例中,當加工機台200對工件W進行輥軋時,加工機台200之加工件210(即軋輥)的表面上會形成沉積物層(亦可稱為皮膜),而預設組成物比例範圍即用以定義成合格的沉積物層成份組合。另外,當加工機台200對工件W進行輥軋時,工件W和加工件210的接觸面會產生磨耗屑,而預設磨耗粒徑範圍及用以定義合格的磨耗屑粒徑。 In the workpiece surface quality detecting method 100, a preset condition providing step 110 is first performed to provide a preset wear particle size range and a preset composition ratio range. In the present embodiment, when the processing machine 200 rolls the workpiece W, a deposit layer (also referred to as a film) is formed on the surface of the workpiece 210 (ie, the roll) of the processing machine 200, and the preset is formed. The composition ratio range is used to define a combination of qualified deposit layer components. In addition, when the processing machine 200 rolls the workpiece W, the contact surface of the workpiece W and the workpiece 210 generates wear debris, and the predetermined wear particle size range and the defined abrasive particle size are defined.
預設磨耗粒徑範圍以及預設組成物比例範圍可預先透 過實驗來獲得。例如,在實驗室中,對鋁板樣品進行包登測試(Bowden test),以得到各種輥軋狀況下的加工液摩擦係數(RT),如第3圖所示。接著,再根據包登測試的結果來定義出預設磨耗粒徑範圍以及預設組成物比例範圍。以第三圖為例,代碼為SC之測試結果為最優,因此可使用此輥軋狀況下的磨耗粒徑範圍和沉積物層成份組合作來為預設磨耗粒徑範圍以及預設組成物比例範圍,如第4圖所示。由於代碼為SC之測試結果為最優,因此將其組成物比例設定為1,以利與其他測試結果來進行比較。 The preset wear particle size range and the preset composition ratio range can be pre-transparent Have experimented to get. For example, in the laboratory, a Bowden test is performed on the aluminum plate samples to obtain a working fluid friction coefficient (RT) under various rolling conditions, as shown in FIG. Then, according to the results of the package test, the preset wear particle size range and the preset composition ratio range are defined. Taking the third figure as an example, the test result of the code SC is optimal, so the wear particle size range and the sediment layer composition group in this rolling condition can be used as the preset wear particle size range and the preset composition. The scale range is shown in Figure 4. Since the test result of the code is SC is optimal, the composition ratio is set to 1 to facilitate comparison with other test results.
在本實施例中,預設組成物比例範圍係以代碼SC所對應之組成物比例的正負15%來定義,但本發明之實施例並不受限於此。加工作業員可依照成品的需求來進行適當的調整。 In the present embodiment, the preset composition ratio range is defined by plus or minus 15% of the composition ratio of the code SC, but the embodiment of the present invention is not limited thereto. The processing operator can make appropriate adjustments according to the needs of the finished product.
在預設條件提供步驟110之後,接著進行組成物檢測步驟120和磨耗粒徑檢測步驟130,以針對線上加工製程來進行加工件表面品質的監測。 After the preset condition providing step 110, the composition detecting step 120 and the abrasion particle size detecting step 130 are next performed to monitor the surface quality of the workpiece for the in-line processing.
組成物檢測步驟120係檢測沉積物層所包含之組成物比例。在本實施例中,組成物檢測步驟120係檢測工作元素與氧的比例。例如,當工件的材質為鋁時,組成物檢測步驟120係檢測沉積物層之鋁/氧比例。當工件的材質為鐵時,組成物檢測步驟120係檢測沉積物層之鐵/氧比例。另外,組成物檢測步驟120可利用濾紙來進行,以提供即時的分析結果。 The composition detecting step 120 detects the composition ratio of the deposit layer. In the present embodiment, the composition detecting step 120 detects the ratio of the working element to oxygen. For example, when the material of the workpiece is aluminum, the composition detecting step 120 detects the aluminum/oxygen ratio of the deposit layer. When the material of the workpiece is iron, the composition detecting step 120 detects the iron/oxygen ratio of the deposit layer. Additionally, the composition detection step 120 can be performed using filter paper to provide immediate analysis results.
磨耗粒徑檢測步驟130係檢測加工件210加工時所產生之磨耗屑之大小(亦可稱粒徑)。在進行加工製程時,加工件210與工件w之間的摩擦會產生磨耗屑,而本發明之 實施例即利用此磨耗屑來作為加工件210表面品質的評估。在一般的加工製程中,噴頭220將加工液噴灑在加工件210和工件W上,以潤滑和冷卻加工件210和工件W之表面。部份的加工液會磨耗屑帶走,並流至加工件210下方的容器230中,而本實施例之磨耗粒徑檢測步驟130係分析容器230中加工液所包含的磨耗屑,以得到這些磨耗屑的粒徑。另外,本實施例之磨耗粒徑檢測步驟130可利用磁力和離心力來進行磨耗屑粒徑的分析。 The wear particle diameter detecting step 130 detects the size (also referred to as particle diameter) of the wear debris generated when the workpiece 210 is processed. During the processing, the friction between the workpiece 210 and the workpiece w generates wear debris, and the present invention The embodiment utilizes this wear debris as an assessment of the surface quality of the workpiece 210. In a general processing process, the showerhead 220 sprays machining fluid onto the workpiece 210 and the workpiece W to lubricate and cool the surfaces of the workpiece 210 and the workpiece W. A part of the machining liquid carries away the abrasive chips and flows into the container 230 below the processing member 210, and the abrasion particle diameter detecting step 130 of the present embodiment analyzes the abrasion debris contained in the machining liquid in the container 230 to obtain these. The particle size of the wear debris. In addition, the wear particle diameter detecting step 130 of the present embodiment can perform analysis of the particle size of the wear debris using magnetic force and centrifugal force.
然後,進行判斷步驟140和150,以判斷磨耗粒徑檢測步驟130所檢出的磨耗粒徑以及組成物檢測步驟120所檢測出的鋁/氧比例是否合格。在判斷步驟140中,係判斷磨耗粒徑檢測步驟130所檢測出的磨耗粒徑是否位在預設磨耗粒徑範圍內,以提供第一判斷結果,而在判斷步驟150中,係判斷組成物檢測步驟120所檢測出的鋁/氧比例是否位在預設組成物比例範圍內,以提供第二判斷結果。 Then, determination steps 140 and 150 are performed to determine whether the abrasion particle diameter detected by the abrasion particle diameter detecting step 130 and the aluminum/oxygen ratio detected by the composition detecting step 120 are acceptable. In the determining step 140, it is determined whether the abrasion particle diameter detected by the abrasion particle diameter detecting step 130 is within a preset abrasion particle size range to provide a first determination result, and in the determining step 150, determining the composition The aluminum/oxygen ratio detected by the detecting step 120 is within a preset composition ratio range to provide a second determination result.
接著,進行品質決定步驟160,以根據第一判斷結果和第二判斷結果來決定加工件210的表面品質。例如,當第一判斷結果和第二判斷結果皆為是時,則表示加工件210的表面品質優良。又例如,當第一判斷結果和第二判斷結果中有一者為否時,則表示加工件210的表面品質不佳。 Next, a quality determining step 160 is performed to determine the surface quality of the workpiece 210 based on the first determination result and the second determination result. For example, when both the first determination result and the second determination result are YES, it means that the surface quality of the workpiece 210 is excellent. For another example, when one of the first judgment result and the second judgment result is NO, it indicates that the surface quality of the workpiece 210 is not good.
由上述之說明可知,本發明實施例之加工件表面品質檢測方法100係利用磨耗屑的粒徑和加工件表面沉積物之成分來判斷加工件之表面品質,因此在表面品質的判斷上較習知技術更為準確。 It can be seen from the above description that the surface quality detecting method 100 of the workpiece according to the embodiment of the present invention uses the particle size of the wear debris and the composition of the surface deposit of the workpiece to judge the surface quality of the workpiece, so that the surface quality is judged. Knowing the technology is more accurate.
請參照第5圖,其係繪示根據本發明實施例之加工方法500的流程示意圖。加工方法500係採用加工件表面品 質檢測方法100來監測加工件210之表面品質,並據此來控制加工機台,以調整加工液的成份。 Please refer to FIG. 5, which is a schematic flow chart of a processing method 500 according to an embodiment of the present invention. Processing method 500 is based on the surface of the workpiece The quality detecting method 100 monitors the surface quality of the workpiece 210 and controls the processing machine to adjust the composition of the processing liquid.
在加工方法500中,首先進行預設條件提供步驟110,以提供預設磨耗粒徑範圍以及預設組成物比例範圍。接著,進行加工製程520,以對工件W進行加工。在加工製程520中,依序進行組成物檢測步驟120、磨耗粒徑檢測步驟130、判斷步驟140、判斷步驟150以及品質決定步驟160,以得到加工件210之表面品質。然後,進行加工機台控制步驟570,以根據加工件210之表面品質來控制加工機台100。例如,當第一判斷結果為否時,則表示磨耗粒徑過大,加工件210的表面品質不佳。此時,加工機台控制步驟570控制加工機台100來改變潤滑液的比例,以控制磨耗粒徑在預設粒徑範圍內。又例如,當第二判斷結果為否時,則表示氧化物過多,加工件210的表面品質不佳。此時,加工機台控制步驟570控制加工機台100來改變冷卻液的比例,以控制工作元素/氧之比例位於預設組成物比例範圍內。 In the processing method 500, a preset condition providing step 110 is first performed to provide a preset wear particle size range and a preset composition ratio range. Next, a processing process 520 is performed to process the workpiece W. In the processing process 520, the composition detecting step 120, the abrasion particle diameter detecting step 130, the determining step 140, the determining step 150, and the quality determining step 160 are sequentially performed to obtain the surface quality of the workpiece 210. Then, a processing machine control step 570 is performed to control the processing machine 100 in accordance with the surface quality of the workpiece 210. For example, when the first determination result is NO, it means that the wear particle diameter is too large, and the surface quality of the workpiece 210 is not good. At this time, the processing machine control step 570 controls the processing machine 100 to change the proportion of the lubricating fluid to control the wear particle size within a predetermined particle size range. For another example, when the second determination result is negative, it indicates that the oxide is excessive, and the surface quality of the workpiece 210 is not good. At this time, the processing machine control step 570 controls the processing machine 100 to change the proportion of the cooling liquid to control the ratio of the working element/oxygen to be within the preset composition ratio range.
由上述之說明可知,本發明實施例之加工方法500係利用加工件表面品質檢測方法100來控制加工機台100,以避免因潤滑不足或冷卻不足而影響成品的品質。 As can be seen from the above description, the processing method 500 of the embodiment of the present invention controls the processing machine 100 by the workpiece surface quality detecting method 100 to avoid affecting the quality of the finished product due to insufficient lubrication or insufficient cooling.
另外,值得一提的是,本發明實施例之加工件表面品質檢測方法100可包含測量點標示步驟。此測量點標示步驟係於加工件210之表面上定義出複數個測量點,以根據這些測量點來分析加工件210各位置所對應的表面品質。 In addition, it is worth mentioning that the workpiece surface quality detecting method 100 of the embodiment of the present invention may include a measuring point marking step. The measurement point indicating step defines a plurality of measurement points on the surface of the workpiece 210 to analyze the surface quality corresponding to each position of the workpiece 210 based on the measurement points.
雖然本發明已以數個實施例揭露如上,然其並非用以 限定本發明,在本發明所屬技術領域中任何具有通常知識者,在不脫離本發明之精神和範圍內,當可作各種之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。 Although the invention has been disclosed above in several embodiments, it is not intended to The invention is defined by the general knowledge of the present invention, and various modifications and refinements can be made without departing from the spirit and scope of the invention. The scope is defined.
100‧‧‧加工件表面品質檢測方法 100‧‧‧Processing surface quality inspection method
110‧‧‧預設條件提供步驟 110‧‧‧Preset conditions provide steps
120‧‧‧組成物檢測步驟 120‧‧‧Composition detection steps
130‧‧‧磨耗粒徑檢測步驟 130‧‧‧Abrasion particle size detection steps
140、150‧‧‧判斷步驟 140, 150‧‧‧ judgment steps
160‧‧‧品質決定步驟 160‧‧‧Quality decision steps
200‧‧‧加工機台 200‧‧‧Processing machine
210‧‧‧加工件 210‧‧‧Processed parts
220‧‧‧噴頭 220‧‧‧ sprinkler
230‧‧‧容器 230‧‧‧ container
500‧‧‧加工方法 500‧‧‧Processing methods
520‧‧‧加工製程 520‧‧‧Processing process
570‧‧‧加工機台控制步驟 570‧‧‧Processing machine control steps
W‧‧‧工件 W‧‧‧Workpiece
為讓本發明之上述和其他目的、特徵、和優點能更明顯易懂,上文特舉數個較佳實施例,並配合所附圖式,作詳細說明如下:第1圖係繪示根據本發明實施例之加工件表面品質檢測方法的流程示意圖。 The above and other objects, features, and advantages of the present invention will become more apparent and understood. A schematic flow chart of a method for detecting surface quality of a workpiece according to an embodiment of the invention.
第2圖係繪示根據本發明實施例之加工機台的結構示意圖。 2 is a schematic structural view of a processing machine according to an embodiment of the present invention.
第3圖係繪示根據本發明實施例之鋁板樣品進行包登測試後的結果。 Fig. 3 is a graph showing the results of the package test of the aluminum plate sample according to the embodiment of the present invention.
第4圖係繪示根據本發明實施例之磨耗粒徑範圍和沉積物層成份組合的分級。 Figure 4 is a diagram showing the classification of the wear particle size range and the composition of the deposit layer composition in accordance with an embodiment of the present invention.
第5圖係繪示根據本發明實施例之加工方法的流程示意圖。 Figure 5 is a flow chart showing a processing method according to an embodiment of the present invention.
100‧‧‧加工件表面品質檢測方法 100‧‧‧Processing surface quality inspection method
110‧‧‧預設條件提供步驟 110‧‧‧Preset conditions provide steps
120‧‧‧組成物檢測步驟 120‧‧‧Composition detection steps
130‧‧‧磨耗粒徑檢測步驟 130‧‧‧Abrasion particle size detection steps
140、150‧‧‧判斷步驟 140, 150‧‧‧ judgment steps
160‧‧‧品質決定步驟 160‧‧‧Quality decision steps
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