TWI482678B - Positioning structure and positioning method - Google Patents
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- TWI482678B TWI482678B TW101145183A TW101145183A TWI482678B TW I482678 B TWI482678 B TW I482678B TW 101145183 A TW101145183 A TW 101145183A TW 101145183 A TW101145183 A TW 101145183A TW I482678 B TWI482678 B TW I482678B
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Description
本發明是有關於一種定位結構及定位方法，且特別是有關於一種可降低公差的定位結構及定位方法。The invention relates to a positioning structure and a positioning method, and in particular to a positioning structure and a positioning method capable of reducing tolerances.
隨著科技不斷地進步，更複雜且更人性化的電子產品更推陳出新。以筆記型電腦為例，由於其體積小及重量輕，使用者在隨身攜帶上相當地方便，筆記型電腦已經漸漸地相當多人在生活及工作中不可或缺的重要工具。As technology continues to advance, more complex and more humane electronic products are being introduced. Taking a notebook computer as an example, due to its small size and light weight, the user is quite convenient to carry around, and the notebook computer has gradually become an indispensable tool for life and work.
筆記型電腦的功能愈來愈多且外觀越來越講究，相關的成型工法也愈趨複雜。例如多次成型工法所面臨到的問題就是因為多次成型所造成疊積公差的問題，因而影響到後續相關的組裝問題發生。Notebook computers are becoming more and more functional and more sophisticated, and the associated molding methods are becoming more complex. For example, the problem faced by multiple molding methods is the problem of stacking tolerance caused by multiple moldings, thus affecting subsequent related assembly problems.
詳細而言，由於在多個元件的組裝加工過程中會累積變異量，這些變異量可能是由於元件本身的公差、變形量或偏移量、機具加工精度或是人為誤差而導致。此外，隨著元件的加工次數增加以及所需組裝的元件變多，在組裝上可能因為變異量過大而造成組裝失敗的狀況。如此一來，生產成本便會被大幅地提高。In detail, due to the accumulation of variations in the assembly process of multiple components, these variations may be due to tolerances, deformation or offset of the components themselves, machining accuracy or human error. In addition, as the number of processing of components increases and the number of components to be assembled increases, assembly may fail due to excessive variation in assembly. As a result, production costs will be greatly increased.
本發明提供一種定位結構，可有效地避免因多次成形造成公差累積，而造成後續組裝困難的狀況。The invention provides a positioning structure, which can effectively avoid the situation that the tolerance is accumulated due to multiple forming, and the subsequent assembly is difficult.
本發明提供一種定位方法，其係使用上述之定位結構以降低公差。The present invention provides a positioning method that uses the positioning structure described above to reduce tolerances.
本發明提出一種定位結構，適於與一治具對位。治具包括多個第一定位部。定位結構包括一架體，架體包括對應於這些第一定位部之多個第二定位部。定位結構藉由架體之第二定位部與治具之第一定位部對位，以於架體上形成一框體，且框體的內尺寸實質上符合一嵌入件的外尺寸。The invention provides a positioning structure suitable for aligning with a fixture. The jig includes a plurality of first positioning portions. The positioning structure includes a frame body including a plurality of second positioning portions corresponding to the first positioning portions. The positioning structure is aligned with the first positioning portion of the fixture by the second positioning portion of the frame body to form a frame body on the frame body, and the inner dimension of the frame body substantially conforms to the outer dimension of the insert member.
本發明更提出一種定位方法，包括下列步驟。提供一治具，其中治具包括多個第一定位部。提供一定位結構，其中定位結構包括一架體，架體包括對應於這些第一定位部之多個第二定位部。對位架體之第二定位部與治具之第一定位部。形成一框體於架體上，其中框體的內尺寸實質上符合一嵌入件的外尺寸。The invention further proposes a positioning method comprising the following steps. A jig is provided, wherein the jig includes a plurality of first positioning portions. A positioning structure is provided, wherein the positioning structure comprises a frame body, and the frame body comprises a plurality of second positioning portions corresponding to the first positioning portions. The second positioning portion of the alignment frame and the first positioning portion of the fixture. A frame is formed on the frame, wherein the inner dimension of the frame substantially conforms to the outer dimension of an insert.
基於上述，本發明之定位結構及定位方法藉由架體之第二定位部與治具之第一定位部相互對位，以架體之內尺寸當作基準，根據架體之內尺寸與嵌入件之外尺寸之差異決定要形成於架體上之框體之厚度，以使框體的內尺寸實質上符合嵌入件之外尺寸，而降低框體與嵌入件之間的公差。Based on the above, the positioning structure and the positioning method of the present invention are aligned with each other by the second positioning portion of the frame and the first positioning portion of the fixture, and the inner dimensions of the frame are used as a reference, according to the size and embedding of the frame body. The difference in size outside the member determines the thickness of the frame to be formed on the frame such that the inner dimension of the frame substantially conforms to the outer dimensions of the insert, and the tolerance between the frame and the insert is reduced.
為讓本發明之上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。The above described features and advantages of the present invention will be more apparent from the following description.
在習知的生產與組裝過程中，通常以最外部的元件當 作定位基準，但由於在整個生產與組裝過程當中會使用許多加工治具或組裝治具，以最外部的元件當作定位基準時，逐步組裝元件所產生的變異量會被層層累積，以使最內層的元件要組裝時，因為尺寸不合而無法放入。In the conventional production and assembly process, usually with the most external components As a positioning reference, since many processing fixtures or assembly jigs are used throughout the production and assembly process, and the outermost components are used as the positioning reference, the amount of variation generated by the stepwise assembly of components is accumulated by layers. When the innermost components are assembled, they cannot be placed because they are not the same size.
為了消除多個元件的加工或組裝過程中所累積的變異量，在本實施例中，藉由為加工治具與組裝治具設定一個共用的定位結構，並且以定位結構的內部來當作定位基準，只要確認要組裝於定位結構內之元件的外尺寸可符合定位基準的內尺寸，即可使要裝入定位結構內的元件可被順利組裝。下面將針對定位結構進行詳細地說明。In order to eliminate the amount of variation accumulated during processing or assembly of a plurality of components, in the present embodiment, a common positioning structure is set for the processing jig and the assembly jig, and the inside of the positioning structure is used as the positioning. Benchmarks, as long as it is confirmed that the outer dimensions of the components to be assembled in the positioning structure can conform to the inner dimensions of the positioning reference, the components to be loaded into the positioning structure can be assembled smoothly. The positioning structure will be described in detail below.
圖1是依照本發明之一實施例之一種定位結構與治具的局部示意圖。請參閱圖1，本實施例之定位結構100，適於與一治具10對位。治具10包括多個第一定位部12。在本實施例中，治具10可為加工治具或是組裝治具，治具10之種類不以此為限制。定位結構100包括一架體110，架體110包括對應於這些第一定位部12之多個第二定位部112。如圖1所示，第一定位部12為定位柱，第二定位部112為定位孔，在其他實施例中，第一定位部12亦可為定位孔，第二定位部112亦可為定位柱，但第一定位部12與第二定位部112的種類不以上述為限制。並且，在圖1中，由於僅繪示局部的定位結構100與治具10，第一定位部12與第二定位部112的數量僅各一個，但第一定位部12與第二定位部112的數量不以圖1上所繪示的數量為限制。1 is a partial schematic view of a positioning structure and a jig according to an embodiment of the present invention. Referring to FIG. 1 , the positioning structure 100 of the embodiment is adapted to be aligned with a jig 10 . The jig 10 includes a plurality of first positioning portions 12. In the embodiment, the jig 10 can be a processing jig or an assembly jig, and the type of the jig 10 is not limited thereto. The positioning structure 100 includes a frame body 110 including a plurality of second positioning portions 112 corresponding to the first positioning portions 12. As shown in FIG. 1 , the first positioning portion 12 is a positioning post, and the second positioning portion 112 is a positioning hole. In other embodiments, the first positioning portion 12 can also be a positioning hole, and the second positioning portion 112 can also be positioned. Columns, but the types of the first positioning portion 12 and the second positioning portion 112 are not limited to the above. In addition, in FIG. 1 , since only the partial positioning structure 100 and the jig 10 are shown, the number of the first positioning portion 12 and the second positioning portion 112 is only one, but the first positioning portion 12 and the second positioning portion 112 The number is not limited by the number shown in FIG.
在本實施例中，定位結構100藉由架體110之第二定位部112與治具10之第一定位部12對位，治具10以架體110之內尺寸當作基準，而於架體110上形成一框體120。以加工治具為例，藉由第一定位部12與架體110之第二定位部112對位後，治具10以架體110之內尺寸與一嵌入件20的外尺寸的差異來決定框體120之厚度，而使得框體120的內尺寸實質上符合嵌入件20的外尺寸。本實施例中，框體120以包射製程形成於架體110上，但在其他實施例中，框體120亦可以貼合的方式固定於架體110上。待在框體120形成於架體110上之後，便可藉由組裝治具之第一定位部12與架體110之第二定位部112對位，以將嵌入件20準確地放入框體120內。In this embodiment, the positioning structure 100 is aligned with the first positioning portion 12 of the jig 10 by the second positioning portion 112 of the frame body 110, and the jig 10 is taken as the reference by the inner dimension of the frame body 110. A frame 120 is formed on the body 110. Taking the processing jig as an example, after the first positioning portion 12 is aligned with the second positioning portion 112 of the frame body 110, the jig 10 is determined by the difference between the inner dimension of the frame body 110 and the outer dimension of the insert member 20. The thickness of the frame 120 is such that the inner dimensions of the frame 120 substantially conform to the outer dimensions of the insert 20. In this embodiment, the frame body 120 is formed on the frame body 110 by an encapsulation process. However, in other embodiments, the frame body 120 may be fixed to the frame body 110 in a manner of being attached. After the frame body 120 is formed on the frame body 110, the first positioning portion 12 of the assembly jig can be aligned with the second positioning portion 112 of the frame body 110 to accurately insert the insert member 20 into the frame body. 120 inside.
在本實施例中，架體110為筆記型電腦之螢幕框架的鐵件，嵌入件20為筆記型電腦之螢幕的玻璃，為了使嵌入件20與架體110之間不因直接接觸而碰撞或磨損，藉由在架體110上設置用以避震的框體120，以承載嵌入件20，而避免嵌入件20與架體110直接接觸。在本實施例中，框體120之材料可為橡膠或塑膠，但框體120之材料不以此為限制。In this embodiment, the frame body 110 is the iron piece of the screen frame of the notebook computer, and the insert 20 is the glass of the screen of the notebook computer, so that the insert 20 and the frame body 110 do not collide due to direct contact or Wear, by providing the frame 120 on the frame 110 for shock absorption to carry the insert 20, and avoiding the insert 20 from directly contacting the frame 110. In this embodiment, the material of the frame 120 may be rubber or plastic, but the material of the frame 120 is not limited thereto.
相較於習知以最外部的元件當作定位基準，在逐步組裝元件時層層累積變異量，以使最內層的嵌入件20要組裝時，因為尺寸不合而無法放入框體120內，或是組裝治具將嵌入件20下壓至框體120而發生嵌入件20破損的狀況。本實施例之定位結構100在加工框體120時，藉由治 具10之第一定位部12與架體110之第二定位部112對位，並以架體110之內尺寸作為基準，以降低框體120與嵌入件20之間的公差，或是藉由根據架體110之內尺寸與嵌入件20之外尺寸的差異來決定框體120之厚度，以使框體120的內尺寸實質上符合嵌入件20的外尺寸。組裝時，亦透過治具10之第一定位部12與架體110之第二定位部112對位，而將嵌入件20準確地放入框體120內。Compared with the conventional use of the outermost component as a positioning reference, the layer accumulates the amount of variation when the components are assembled step by step, so that when the innermost insert 20 is to be assembled, it cannot be placed in the frame 120 because of the size difference. Or, the assembly jig presses the insert 20 down to the frame 120 to cause the insert 20 to be broken. The positioning structure 100 of the embodiment is processed by the frame 120 The first positioning portion 12 of the frame 10 is aligned with the second positioning portion 112 of the frame body 110, and the inner dimension of the frame body 110 is used as a reference to reduce the tolerance between the frame body 120 and the insert member 20, or by The thickness of the frame 120 is determined according to the difference between the inner dimensions of the frame 110 and the outer dimensions of the insert 20 such that the inner dimensions of the frame 120 substantially conform to the outer dimensions of the insert 20. At the time of assembly, the first positioning portion 12 of the jig 10 is also aligned with the second positioning portion 112 of the frame body 110, and the insert member 20 is accurately placed in the frame body 120.
圖2是圖1之定位結構與第一定位部對位前的示意圖。請參閱圖2，架體110包括兩兩相連之多個邊框114。架體110之邊框114在與治具10對位之前可能會如圖2所示地略微變形。在本實施例中，可將部分第二定位部112位於邊框114之中央，也就是位於架體110上變形量最大的位置。2 is a schematic view of the positioning structure of FIG. 1 before being aligned with the first positioning portion. Referring to FIG. 2, the frame 110 includes a plurality of frames 114 connected in series. The frame 114 of the frame 110 may be slightly deformed as shown in FIG. 2 before being aligned with the jig 10. In this embodiment, a portion of the second positioning portion 112 can be located at the center of the frame 114, that is, at the position where the deformation amount of the frame body 110 is the largest.
圖3是圖1之定位結構與第一定位部對位後的示意圖。請參閱圖3，當治具10的第一定位部12與架體110的第二定位部112對位之後，架體110的邊框114即可被治具10之第一定位部12導正回正確的位置，以避免因架體110本身的變形所產生的變異量而影響到之後框體120與嵌入件20的組裝。因此，本實施例之定位結構100藉由治具10之第一定位部12與架體110之第二定位部112對位亦可達到減少架體110的變形量的功能。3 is a schematic view of the positioning structure of FIG. 1 aligned with the first positioning portion. Referring to FIG. 3, after the first positioning portion 12 of the jig 10 is aligned with the second positioning portion 112 of the frame 110, the frame 114 of the frame 110 can be guided back by the first positioning portion 12 of the fixture 10. The correct position is to avoid the assembly of the frame 120 and the insert 20 after the deformation due to the deformation of the frame body 110 itself. Therefore, the positioning structure 100 of the embodiment can achieve the function of reducing the deformation amount of the frame body 110 by aligning the first positioning portion 12 of the jig 10 with the second positioning portion 112 of the frame body 110.
圖4是依照本發明之一實施例之一種定位方法的流程示意圖。請參閱圖4，本實施例之定位方法200包括下列步驟：首先，提供一治具，其中治具包括多個第一定位部 (步驟210)。在本實施例中，治具可為加工治具或是組裝治具，但治具之種類不以此為限制。4 is a flow chart showing a positioning method according to an embodiment of the present invention. Referring to FIG. 4, the positioning method 200 of this embodiment includes the following steps: First, a fixture is provided, wherein the fixture includes a plurality of first positioning portions. (Step 210). In this embodiment, the jig can be a processing jig or an assembly jig, but the type of the jig is not limited thereto.
並且，提供一定位結構，其中定位結構包括一架體，架體包括對應於這些第一定位部之多個第二定位部(步驟220)。在本實施例中，第一定位部為定位柱，第二定位部為定位孔，但第一定位部與第二定位部的種類不以此為限制。Also, a positioning structure is provided, wherein the positioning structure includes a frame body, and the frame body includes a plurality of second positioning portions corresponding to the first positioning portions (step 220). In this embodiment, the first positioning portion is a positioning post, and the second positioning portion is a positioning hole, but the types of the first positioning portion and the second positioning portion are not limited thereto.
接著，對位架體之第二定位部與治具之第一定位部(步驟230)。在本實施例中，無論治具是屬於加工治具或是組裝治具，均藉由第一定位部與架體之第二定位部對位，以確保後續的步驟中對位的一致性。Next, the second positioning portion of the alignment frame and the first positioning portion of the jig are aligned (step 230). In this embodiment, regardless of whether the fixture belongs to the processing fixture or the assembly fixture, the first positioning portion is aligned with the second positioning portion of the frame to ensure the consistency of the alignment in the subsequent steps.
再來，形成一框體於架體上，其中框體的內尺寸實質上符合一嵌入件的外尺寸(步驟240)。在步驟240中，治具屬於用以加工框體的治具，治具以架體之內尺寸作為基準。若是治具為提供包射製程的治具，可根據架體之內尺寸與嵌入件之外尺寸的差異來決定框體之厚度，以使框體的內尺寸實質上符合嵌入件的外尺寸(步驟242)。若是治具為提供貼合製程的治具，則由於治具也是以架體之內尺寸作為基準，相較於以最外部的元件當作基準，以架體之內尺寸作為基準的方式可有效地降低框體與嵌合件之間的公差。Further, a frame is formed on the frame, wherein the inner dimensions of the frame substantially conform to the outer dimensions of an insert (step 240). In step 240, the jig belongs to a jig for processing the frame, and the jig is based on the inner dimensions of the frame. If the jig is a jig for providing an injecting process, the thickness of the frame may be determined according to the difference between the size of the frame and the size of the insert, so that the inner dimension of the frame substantially conforms to the outer dimension of the insert ( Step 242). If the jig is a jig for providing a laminating process, since the jig is also based on the inner dimensions of the frame, it can be effectively used as the reference based on the innermost dimensions of the frame. To reduce the tolerance between the frame and the fitting.
最後，組裝嵌入件至框體內(步驟250)。在步驟250中，透過治具(組裝治具)之第一定位部與架體之第二定位部對位之後，嵌入件可被準確地放入框體內。Finally, the insert is assembled into the housing (step 250). In step 250, after the first positioning portion of the jig (assembly jig) is aligned with the second positioning portion of the frame, the insert can be accurately placed into the frame.
綜上所述，本發明之定位結構與加工或組裝過程中所使用到的各治具均利用相同基準定位(也就是治具之第一定位部與架體之第二定位部對位)，以確保各加工與組裝的階段中對位的一致性。此外，相較於習知以最外部的元件當作定位基準，在逐步組裝元件時層層累積變異量，以使最內層的嵌入件要組裝時，因為尺寸不合而無法放入框體內，本發明之定位結構在加工框體於架體的過程中，藉由架體之內尺寸當作基準，以降低形成於架體內的框體與嵌合件之間的公差。或是也可根據架體之內尺寸與嵌入件的外尺寸的差異來決定框體的厚度，以確保框體的內尺寸可以符合嵌入件的外尺寸，而避免嵌入件無法被放入的問題。並且，加工出來的組裝公差，不必考慮組裝於架體外部的元件，只需考慮架體之內尺寸往內的公差，在組裝上較為單純。In summary, the positioning structure of the present invention and the fixtures used in the processing or assembly process all utilize the same reference positioning (that is, the first positioning portion of the fixture is aligned with the second positioning portion of the frame), To ensure consistency in the alignment of the various processing and assembly stages. In addition, compared with the conventional use of the outermost component as a positioning reference, the layer accumulates the amount of variation when the components are assembled step by step, so that when the innermost embedded component is assembled, it cannot be placed in the frame because of the size difference. In the process of processing the frame body to the frame body, the positioning structure of the present invention uses the inner dimension of the frame body as a reference to reduce the tolerance between the frame body and the fitting member formed in the frame body. Or the thickness of the frame can be determined according to the difference between the size of the frame and the outer dimension of the insert, so as to ensure that the inner dimension of the frame can conform to the outer dimension of the insert, and the problem that the insert cannot be placed is avoided. . Moreover, the assembled assembly tolerances do not have to be considered for components assembled outside the frame, and only the tolerances of the dimensions inside the frame are considered, and the assembly is relatively simple.
雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明之精神和範圍內，當可作些許之更動與潤飾，故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 present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and any one of ordinary skill in the art can make some modifications and refinements without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims.
10‧‧‧治具10‧‧‧ fixture
12‧‧‧第一定位部12‧‧‧First Positioning Department
20‧‧‧嵌入件20‧‧‧Inlays
100‧‧‧定位結構100‧‧‧ Positioning structure
110‧‧‧架體110‧‧‧ ‧ frame
112‧‧‧第二定位部112‧‧‧Second Positioning Department
114‧‧‧邊框114‧‧‧Border
120‧‧‧框體120‧‧‧ frame
200‧‧‧定位方法200‧‧‧ Positioning method
210~250‧‧‧步驟210~250‧‧‧Steps
圖1是依照本發明之一實施例之一種定位結構與治具的局部示意圖。1 is a partial schematic view of a positioning structure and a jig according to an embodiment of the present invention.
圖2是圖1之定位結構與第一定位部對位前的示意圖。2 is a schematic view of the positioning structure of FIG. 1 before being aligned with the first positioning portion.
圖3是圖1之定位結構與第一定位部對位後的示意圖。3 is a schematic view of the positioning structure of FIG. 1 aligned with the first positioning portion.
圖4是依照本發明之一實施例之一種定位方法的流程示意圖。4 is a flow chart showing a positioning method according to an embodiment of the present invention.
10‧‧‧治具10‧‧‧ fixture
12‧‧‧第一定位部12‧‧‧First Positioning Department
20‧‧‧嵌入件20‧‧‧Inlays
100‧‧‧定位結構100‧‧‧ Positioning structure
110‧‧‧架體110‧‧‧ ‧ frame
112‧‧‧第二定位部112‧‧‧Second Positioning Department
120‧‧‧框體120‧‧‧ frame
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101145183A TWI482678B (en) | 2012-11-30 | 2012-11-30 | Positioning structure and positioning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101145183A TWI482678B (en) | 2012-11-30 | 2012-11-30 | Positioning structure and positioning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201420256A TW201420256A (en) | 2014-06-01 |
| TWI482678B true TWI482678B (en) | 2015-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW101145183A TWI482678B (en) | 2012-11-30 | 2012-11-30 | Positioning structure and positioning method |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI482678B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856252B (en) * | 2020-08-24 | 2022-05-27 | 珠海市精实测控技术有限公司 | Single-datum positioning full-floating PCB function test structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899099A (en) * | 1988-05-19 | 1990-02-06 | Augat Inc. | Flex dot wafer probe |
| CN202377774U (en) * | 2011-12-15 | 2012-08-15 | 芜湖国睿兆伏电子股份有限公司 | Multidirectional regulating device |
-
2012
- 2012-11-30 TW TW101145183A patent/TWI482678B/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4899099A (en) * | 1988-05-19 | 1990-02-06 | Augat Inc. | Flex dot wafer probe |
| CN202377774U (en) * | 2011-12-15 | 2012-08-15 | 芜湖国睿兆伏电子股份有限公司 | Multidirectional regulating device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201420256A (en) | 2014-06-01 |
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