木工指南：基本連接方式

1、精選文檔WOODWORKING GUIDE: BASIC JOINERY木工指南：基本連接方式2010-10-26 21:03 上傳下載附件 (16.32 KB) Close isn't really good enough. A perfect fit is what counts.“差不多”還不夠好，我們要的是精準(zhǔn)的結(jié)合。When building furniture, there are many ways to construct joints. The simplest are those that use mechanical fasteners, like nails a

2、nd screws. While these are sometimes appropriate, they're not often used in first-class work, especially in visible areas. What's preferred is a direct joint between parts, bonded with glue.做家具的時(shí)候，有很多連接構(gòu)件的方法。最簡(jiǎn)潔的就是使用機(jī)械連接件，比如頂子、螺絲。雖然這方法有時(shí)候適用，但在高級(jí)木作尤其是看面上卻很少使用。人們更寵愛(ài)構(gòu)件之間直接通過(guò)膠水來(lái)連接。Of course, the

3、 type of joint you need depends on a variety of factors, like the nature of the materials being joined, the function of the joint, strength and appearance requirements, what machinery and equipment are available, and your own level of skill. Whole books are devoted to this disciplineand most are far

4、 from comprehensive because the possibilities are almost endless. In light of this, joinery can certainly seem intimidating to the beginner. But it doesn't have to be. By mastering two primary joints, the edge joint and the mortise and tenon, you can build an astounding array of furniture.當(dāng)然，選用哪

5、種連接方式取決于多種因素，包括所要連接材料的性質(zhì)、連接點(diǎn)的功能、強(qiáng)度和外觀的要求、可用的工具裝備以及你的技術(shù)水平。有很多書(shū)整本都在講這些內(nèi)容，但大多都講得不全面，由于有幾乎很多種可能的狀況。鑒于此，連接方法的內(nèi)容對(duì)于新手來(lái)說(shuō)往往很?chē)樔?。但?shí)際上大可不必，只要把握兩種主要的連接方法邊的連接和方榫連接你就能做出很多種家具了。Edge Joints邊的連接The first requirement of a good edge joint is that the two mating surfaces must fit together perfectly. This means there are

6、 no discernible gaps. Second, the mating surfaces must be either on the edge or the surface of a board. End grain is not a candidate for edge joining because of its open cellular structure. When glue is applied to these cells, they act like straws, pulling the glue deep into the wood instead of leav

7、ing it near the surface where the bond takes place. When end grain must be joined to edge or face grain, the joint of choice is the mortise and tenon. More on this later.做好邊的連接的第一個(gè)要求就是對(duì)接的兩條邊必需能完善地拼合。這意味著拼合處不能有可見(jiàn)的縫隙。其次，拼合的部位必需要么是板子的側(cè)邊，要么在板子的大面上。板子的端頭（木紋截?cái)嗝妫┎荒苡眠@種方法連接，由于這個(gè)面上的孔狀結(jié)構(gòu)太多了。當(dāng)膠水涂到這些小孔上時(shí)，它們就像吸管一

8、樣把膠水吸到木材的深處而不是讓膠水留在膠結(jié)面四周。當(dāng)一塊板子的端面必需和另一塊板子的側(cè)邊或板面連接時(shí)，就要選用方榫連接，這會(huì)在后面講到。For edge joining, the mating surfaces must be flat and square to both faces of the board. To achieve this, first scribe a straight reference line on one surface, using a long straightedge. Then clamp this board to the side of your w

9、orktable and use a bench plane to flatten the edge. Check your progress relative to your reference line frequently. And check for square frequently with a combination square.對(duì)于邊的連接，對(duì)接面必需平整、方正（和相鄰兩面垂直）。為了達(dá)到這個(gè)要求，先在板子的一側(cè)用長(zhǎng)靠山畫(huà)一條參考線，然后把板子加在工作臺(tái)的側(cè)面，用臺(tái)刨（手動(dòng)的）刨平這條邊。刨的過(guò)程中要經(jīng)常依據(jù)剛才畫(huà)的參考線檢查刨削的進(jìn)度，并用組合直角尺檢查是否方正。Once

10、you're satisfied with the edge on the first board, repeat the same process on the mating board. When you've flattened this edge, lay the two boards together on a flat surface and check for fit. Usually some additional work will be required to get a perfect joint. When you've achieved it,

11、 just spread glue on both mating edges (Photo 1) and clamp the boards together until the glue sets (Photo 2).刨好第一塊板子的結(jié)合邊后再用同樣的方法去刨另一塊板子。兩塊都刨好后將他們放在一個(gè)平面上試拼一下，通常你還需要修整幾次才能達(dá)到完善的拼接效果。修整好之后，只需在對(duì)接的兩邊涂上膠水（如圖1），并用夾鉗固定好這兩塊板子知道膠水固化（如圖2）。1-A simple edge joint requires only the proper fit of the parts and a thi

12、n coat of glue. Be sure to spread the glue evenly.圖1.簡(jiǎn)潔的邊連接只需兩條邊能緊密拼合并在上面涂薄薄一層膠即可，膠水肯定要涂勻。2010-10-26 21:03 上傳下載附件 (19.78 KB) 2-Pull the edge joint tight with clamps. Make sure that both boards are aligned correctly, so that the surface is flat.圖2.用夾鉗加緊對(duì)接的木板，確保兩塊木板對(duì)齊，這樣才能保證拼出來(lái)的是一個(gè)平面。2010-10-26 21:03

13、上傳下載附件 (17.93 KB) Doweling圓木榫連接One common problem with edge joining is that the glue often acts as a lubricant between the boards. This can cause the boards to slip when clamped, which makes it difficult to achieve a flat joint. There are three common solutions to this problem: dowels, joining plate

14、s and splines. Because the last two require some fairly specialized equipment, dowels are the best choice for the beginner. All you need for the job is a drill and a doweling jig.邊連接的一個(gè)常見(jiàn)問(wèn)題是膠水經(jīng)常在兩板之間起到潤(rùn)滑劑的作用，使得用夾鉗固定的時(shí)候板子簡(jiǎn)潔相對(duì)滑動(dòng)，導(dǎo)致很難保證連接處的兩邊在一個(gè)平面上。一般有三種方法來(lái)解決這個(gè)問(wèn)題，圓木榫、餅干榫和木楔。由于后兩種都需要一些特殊裝備才能搞定，所以圓木榫就成了新

15、手的首選。使用圓木榫只需預(yù)備電鉆和圓榫打孔模具即可。For standard 13/16-in.-thick stock, 1/4-in.-dia. x 1-in.-long dowels are a good choice. Start by laying out the dowel locations every 6 in. to 8 in. along the joint. Next, install the 1/4-in.-dia. bushing in your doweling jig and center the hole in the jig bushing over your

16、 first mark. Tighten the jig in place and bore a hole in the edge (Photo 3). Make sure that the hole is deep enough to allow a 1/16-in. space at each end of the dowel for excess glue. Repeat the same procedure for all the holes along the joint.對(duì)于標(biāo)準(zhǔn)的13/16英寸厚的木料，應(yīng)當(dāng)選用直徑1/4英寸、長(zhǎng)1英寸的圓木榫。先在要對(duì)接的邊上每隔68英寸畫(huà)一個(gè)圓

17、榫定位標(biāo)記。然后在圓榫開(kāi)孔模具上裝上1/4英寸直徑的軸套，將模具上的孔對(duì)準(zhǔn)你畫(huà)的標(biāo)記。固定好打孔模具，并在要對(duì)接的邊上鉆孔（如圖3）。在兩塊板上都要保證孔的深度超過(guò)圓榫的長(zhǎng)度1/16英寸，以便給多余的膠水留有空間。重復(fù)上述操作，打完全部的孔。3-Using small dowels helps with edge joint alignment. Bore the dowel holes with a doweling jig and an electric drill.圖3.用圓木榫來(lái)幫忙對(duì)齊接口。用電鉆和圓榫開(kāi)孔模具來(lái)打圓榫孔。2010-10-26 21:37 上傳下載附件 (15.99

18、KB) Keep in mind that birch dowel stock, in 36-in. lengths and in diameters from 1/8 in. to 1 in., is commonly available at hardware stores and lumberyards. When using this material, it's a good idea to cut a narrow groove down the length of each piece to create an escape route for excess glue.

19、You can use the corner of a sharp chisel to scratch the side of the dowel. You also should slightly bevel both ends of the dowel with a piece of sandpaper. This bevel makes aligning the dowels in their mating holes easier. You can also buy readymade dowels from mail-order suppliers.記住，你通常能在五金店或木料場(chǎng)買(mǎi)到

20、36英寸長(zhǎng)、直徑1/8至1英寸的樺木圓榫料。使用圓榫的時(shí)候，最好在每個(gè)圓榫上沿長(zhǎng)度方向切出一條凹槽，以便讓多余的膠水可以順著凹槽擠出。你可以用鑿刀的刃角刮出這個(gè)凹槽。你還應(yīng)當(dāng)用砂紙給每個(gè)圓榫的兩端倒個(gè)角，這樣能讓圓榫更簡(jiǎn)潔對(duì)準(zhǔn)榫孔。你也可以買(mǎi)現(xiàn)成的圓木榫。Once your dowels are cut to size, spread a thin layer of glue in all the dowel holes and along the edges of the mating boards. Then gently tap the dowels into the holes (Ph

21、oto 4). Next, align the mating board so the exposed dowels meet their corresponding holes (Photo 5) and use clamps to pull the joint tight. Tighten the clamps slowly to allow any excess glue to escape and leave the joint clamped until the glue sets. 做好圓榫后，在要對(duì)接的兩邊和榫孔內(nèi)都涂上薄薄一層膠水。然后輕輕地把圓榫敲到一側(cè)的榫孔中（如圖4），接

22、著對(duì)準(zhǔn)另一塊板子，讓凸出的圓榫對(duì)準(zhǔn)相應(yīng)的榫孔（如圖5），并用夾鉗夾緊。要漸漸緊固夾鉗，以便多余的膠水能被擠出來(lái)，在膠水固化前始終保持夾持狀態(tài)。4-Once the holes are bored, spread glue in the holes and along the board edges. Then gently tap the dowels into place.圖4.鉆好孔后，在對(duì)接邊和榫孔里刷膠，然后輕輕地把圓榫敲進(jìn)榫孔。2010-10-26 21:37 上傳下載附件 (17.56 KB) 5-Position the mating board so its holes ali

23、gn with the dowels in the first board. Then squeeze the two boards together.圖5.對(duì)準(zhǔn)另一塊板子，第一塊板子上的圓榫頭對(duì)準(zhǔn)其次塊板子上的榫孔，然后把兩板擠在一起。2010-10-26 21:37 上傳下載附件 (17.56 KB) Mortise And Tenon方榫連接As mentioned earlier, the mortise-and-tenon joint is the best way to join end grain to long grain. The tenon is the male port

24、ion of the joint that is cut on the end of one board. It's designed to fit into an identically sized slot, the mortise, in the mating board.就像前面提到的，當(dāng)一塊板的端頭需要和另一塊板的側(cè)面連接時(shí)，方榫連接是最好的方法。方榫頭是這個(gè)連接中凸出的那部分，它是在一塊板的端頭上切出來(lái)的。方榫頭插到另一塊板子上的一個(gè)合適大小的槽里面，也就是榫槽。Beginners often avoid this joint because the skills requ

25、ired seem out of reach. But if you take care in layout and cutting, you can easily achieve good results. Of course, it's always a good idea to practice on some scrap wood first. The tools you'll need are a combination square, marking gauge, drill, doweling jig, backsaw and sharp chisel.新手通常不

26、情愿做這種連接，由于做它所需的技術(shù)看起來(lái)遙不行及。但是假如你認(rèn)真劃線并切割，你可以輕松地做好它。當(dāng)然，最好還是在下腳料上先練習(xí)練習(xí)。做方榫所需的工具有：組合直角尺、劃線器、鉆、圓榫開(kāi)孔模具、夾背鋸和鋒利的鑿刀。To lay out the joint, begin by marking the tenon shoulder line. This represents the length of the finished tenon, which is usually 1 in. to 1 1/2 in. long. Use a square and pencil to extend this

27、shoulder mark to both sides and edges of the board (Photo 6).在劃線的時(shí)候，先畫(huà)好榫頭的肩線，也就是標(biāo)識(shí)榫頭長(zhǎng)度的線。榫頭通常長(zhǎng)11.5英寸。用直角尺和鉛筆畫(huà)肩線的延長(zhǎng)線，使之延長(zhǎng)到相鄰的兩個(gè)側(cè)面上。（如圖6）6-Begin laying out a tenon by marking a shoulder line on all four sides of the board. Use a square and a sharp pencil.圖6.給榫頭劃線的時(shí)候，先在木料的四周畫(huà)好肩線，使用直角尺和削尖的鉛筆劃線。2010-10-2

28、8 09:23 上傳下載附件 (18.29 KB) Next, set up your marking gauge to scribe the tenon width on the center of the board end. For 13/16-in.-thick stock the tenon is usually 3/8 in. thick with 7/32-in. shoulders on both sides. But a 5/16-in.-thick tenon with 1/4-in.-thick shoulders is also perfectly acceptable

29、. Scribe these guide lines across the end grain and down the two edges till they meet the shoulder line (Photo 7). Clamp the board in place with the joint end pointing up and use a backsaw to cut along the guide lines(Photo 8). Be sure your saw kerf always stays on the waste side of the line, and st

30、op cutting when ou reach the shoulder mark.接下來(lái)調(diào)整好你的劃線器，在木材端頭的中間畫(huà)榫頭寬度線。對(duì)于13/16英寸厚的木料，通常的厚度是榫頭3/8英寸，兩肩各7/32英寸。但也可以做成榫頭厚5/16英寸，兩肩各1/4英寸。將寬度線延長(zhǎng)到木料的兩側(cè)，直到與肩線相交。（如圖7）將木料榫頭方向朝上固定好，用夾背鋸沿著榫頭寬度線切割。（如圖8）肯定要讓鋸片在寬度線以外（不能傷到榫頭），始終切到肩線。7-Use a marking gauge to mark the tenon lines on the edges and the end of the boa

31、rd. Center the tenon on the end of the board.圖7.用劃線器在木料端頭和兩個(gè)側(cè)面畫(huà)好榫頭線，把榫頭定位在端面的中心。2010-10-28 09:23 上傳下載附件 (18.62 KB) 8-Clamp the board upright and use a backsaw to cut along the layout lines. Be sure to cut on the waste side of the line.圖8.將木料豎著夾緊，用夾背鋸沿標(biāo)劃的線切割?？隙ㄒ屼徳跇?biāo)線的榫頭以外部分切割。2010-10-28 09:23 上傳下載附件

32、(17.86 KB) Next, clamp this board flat on your worktable and use a backsaw to cut along the waste side of the shoulder line (Photo 9). When this cut is complete, the waste should fall from the side of the tenon. Repeat the same process for the other side of the joint. Then use a sharp chisel to pare

33、 the sides of the tenon (often called the cheeks) down to the guide lines (Photo 10).接下來(lái)，將木料平方在工作臺(tái)上并夾緊，用夾背鋸沿肩線外側(cè)切割（不能傷到榫肩）（假如圖9）。切好之后，廢棄的小木塊就會(huì)自己從木料上掉下來(lái)。再另一面也這樣切，然后用鋒利的鑿刀削掉榫頭側(cè)面（通常成為榫臉）多余的部分，直到與榫頭寬度線契合。9-Once the cheek cuts are made, lay the board flat and make the shoulder cuts. Again, stay on the wa

34、ste side of the line.圖9.切出榫臉之后，將木料放平來(lái)切榫肩。再次提示，在標(biāo)線的廢料側(cè)切割。2010-10-28 09:23 上傳下載附件 (19.21 KB) 10-Use a sharp chisel to remove the saw marks on the cheeks and to cut the tenon to the finished dimension.圖10.用鋒利的鑿刀削去榫臉上的鋸痕，并把榫頭尺寸最終修整到位。2010-10-28 09:23 上傳下載附件 (19.89 KB) Most tenons also have shoulder cuts

35、 on the top and bottom edges. To cut these, first lay out the guide lines using a marking gauge. Then cut along the length of the tenon using a backsaw (Photo 11). and finish by cutting along the shoulder line on both edges (Photo 12). Set the tenons aside for the moment and begin working on the mor

36、tises.大多數(shù)榫頭除了在長(zhǎng)邊方向有榫肩，在兩個(gè)短邊方向也有榫肩。為了切出這兩個(gè)方向的榫肩，先用劃線器畫(huà)出引導(dǎo)線，然后用夾背鋸沿榫頭長(zhǎng)度方向切割（如圖11），最終沿兩個(gè)短邊的肩線切割（如圖12）。榫頭就算做好了，下面來(lái)做榫槽。11-Lay out the top and bottom shoulder cuts. Then clamp the board upright and make the long cuts with a backsaw.圖11.畫(huà)出兩短邊的榫肩切割線。然后將木料豎直固定，用夾背鋸切割。2010-10-28 09:23 上傳下載附件 (17.02 KB) 12-Lay

37、 the board on its edge and make the shoulder cuts on the tenon with a backsaw. Cut on the waste side of the line.圖12.將板子側(cè)面朝上放平，用夾背鋸切榫肩。肯定要在榫肩線的廢料側(cè)切割。2010-10-28 09:23 上傳下載附件 (18.59 KB) Use the marking gauge and square to mark guide lines for the mortise in the mating board (Photo 13). Because cutting

38、 a mortise requires accurately removing a great deal of stock, a drill and doweling jig are your tools of choice. Just insert a bushing in the doweling jig that matches the width of your mortise. Then clamp the jig onto the board with the hole centered between your layout lines. Slide the drill bit

39、into the bushing and bore a series of overlapping holes until all the waste is removed (Photo 14).在另一塊板上用劃線器和直角尺畫(huà)出榫槽線（如圖13）。由于做榫槽需要精確地挖掉一大塊木頭，最好選用電鉆和圓榫開(kāi)孔模具來(lái)作為工具。在模具上安裝一個(gè)和你要做的榫槽一樣寬的軸套，然后將模具固定在板子上，確保模具孔的中心對(duì)準(zhǔn)榫孔的中心。用鉆頭在軸套里沿榫槽打出一系列相互重疊的孔，始終打到榫槽邊緣（如圖14）。13-Use a square and a marking gauge to lay out the mortise. Double-check that the mortise and tenon widths match.圖13.用直角尺和劃線器畫(huà)出榫槽線。再次檢查，確保榫頭和榫槽的寬度契合。2010-10-28 09:23 上傳下載附件 (21.22 KB) 14-Use a doweling jig and drill to bore overlapping holes within the mortise layout lines. This removes most of th