|
|
楼主 |
发表于 2009-11-13 13:56:11
|
显示全部楼层
本帖最后由 fastener 于 2009-11-13 14:41 编辑
4 j4 D2 I& W5 f% h) U N- k$ v) M* H
找了些资料，贴给大家看看。图片是我google找的，希望尽量能展示清楚吧。- O& _3 r! Z* b& Z3 }
How to Choose the Right Screw
- D1 y" v: v+ |4 o$ P如何正确选用螺丝 Y1 N5 O+ F" ~5 J* h: I+ q ^4 H
$ J0 u6 z! K) O7 ~5 o$ EStep 1. Think about the thickness of the materials. About two-thirds of the screw should go into the second piece, but the screw should not extend through the other side.
& f8 J, p8 [9 N看一下两个被连接物体的厚度，螺丝2/3的长度应该拧入第二个物体，但不能穿透第二个物体。2 I$ r5 u% o5 M7 W u& I( U
( ~; x( e2 [ O" D
Step 2. Use lag screws, which are heavy-duty wood screws, for wood-metal fastening.
1 X0 T0 d5 V. r6 b0 p) w用木螺钉，一种能负荷较大的木螺丝，用于木-铁板间的连接
3 v p" T! A% a1 E$ i. ^注：这里说的木螺钉是这种，六角头的，一般我们是用不到的，主要用于体积较大的木质物件和铁之间的连接。( P) x$ h4 q: x: [ `
0 I' w Q8 l, L. Q6 N$ |
利用六角头配合垫圈增加支撑面。; q5 v8 \0 C0 Q& `7 | W
2 B: `: y6 v( c
! j. T, a* I* N# L o; C1 d' E' T6 l! l8 b- L# c" L$ v
Step 3. Use wood screws to hold wood.
- O5 F7 e/ W! `2 B( ~% {3 H用木螺丝连接木头。 这个就是我们平时用得最多的了。
& j; n& R; U$ O q2 g3 C7 r9 s6 L& a9 ]3 A" \& u, v
Step 4. Drive a sheet metal screw into thin metals after making a pilot hole. These screws have threads that cut the hole and are made to fasten metal to metal.
0 I% r, u$ S0 j6 y; I9 A- c先在铁板上钻一个预制孔，然后拧入自攻螺丝。 自攻螺丝的螺纹会在孔内切割出内螺纹孔，然后锁紧两块铁板。
% c6 _6 z1 I) h! j2 ~ T1 |. |- a
% K/ a `) r' E9 N: ]1 m, q7 l% ~. A. T* D
Step 5. Attach a table leg to a table with a dowel screw, which is threaded on both ends.
/ m) Y5 g( b S) u$ g用两头都有螺纹的双头螺丝将一个桌腿连接到桌子上。8 D) I6 w2 Z$ v/ F
这个就是双头螺丝，根据不同需要可以配机螺纹+木螺纹，木螺纹+木螺纹。* I0 m: y0 T8 [* R* Y
) k$ k6 t9 k) Q% Z k! t# U/ r! g' t$ R2 ]# e, ^5 e6 Z
0 n( q2 X. R5 X2 `* nStep 6. Put up Sheetrock with a wallboard or Sheetrock screws. These are long and very hard.5 |3 F8 z# V* A
% O- n* \6 }& {4 k& z6 b6 L& w* V
Step 7. Hold particleboard together with particleboard screws. These have wide, sharp threads.1 _/ ~0 M1 Y! R& V
8 ?& S1 U; W& Z1 g1 RStep 8. Look for utility screws for appliances and general around-the-house use.- D( C) f3 n- s7 G
1 X2 l) ?9 ^1 E2 o GStep 9. Find one-way screws for places that need to be permanently secure. These screws are very difficult to unscrew.
: V1 x1 D2 T W/ S: d8 ^8 n, k) {6 O& r
Step 10. Countersink flathead screws.1 ~; z7 K# A, L% v
5 b* Y: k* W( c" R( o1 N
Step 11. Leave the tops of roundhead wood screws exposed. They are used for attaching thin wood pieces or metal to thicker pieces of wood. |
|
楼主: fastener
发表于 2009-11-13 14:54:04
一个小螺丝，可见证国家基础实力。
