Heli-coil螺紋護(hù)套又叫Helicoil鋼絲螺套、Helicoil鋼絲牙套,是一種新型的螺紋緊固件,是由高精度菱形截面的不銹鋼絲精確而加工而成的一種彈簧狀內(nèi)外螺紋同心體,產(chǎn)品廣泛應(yīng)用于軍工、航空、汽車、電子通訊及醫(yī)療等領(lǐng)域,用于提供高強(qiáng)度的內(nèi)置螺紋。

一、Heli-coil螺紋護(hù)套分類:
Heli-coil螺紋護(hù)套按尺寸分類為:公制和美制。
Heli-coil螺紋護(hù)套按材料分類為:304不銹鋼(美國(guó)產(chǎn)不銹鋼),Inconel X750合金,磷青銅合金,鈦合金,Nitronic60TM。
Heli-coil螺紋護(hù)套按照其自身結(jié)構(gòu)分為普通型(Free Running)和鎖緊型(Screw Lock)
Heli-coil螺紋護(hù)套按鍍(涂)層分類為:無(wú)鍍(涂)層,干性潤(rùn)滑劑涂層(二硫化鉬),鍍鎘,Primer FreeTM,鍍銀。
二、Heli-Coil螺紋護(hù)套的優(yōu)點(diǎn):
1、可以消除內(nèi)外螺紋螺距和牙型誤差使得螺紋負(fù)荷均勻分布。
2、使螺紋聯(lián)接具有良好的耐久性,防止反復(fù)拆裝、磨損、腐蝕、溫度變化、振動(dòng)等引起的螺紋破壞。
3、改善應(yīng)力分布能夠更好承受循環(huán)載荷使螺紋的疲勞強(qiáng)度進(jìn)一步提高。
4、傳統(tǒng)螺紋相比使零件的體積和重量明顯減少節(jié)約成本而且連接更加牢固。
5、簡(jiǎn)化結(jié)構(gòu)設(shè)計(jì)和裝配,以取代螺栓螺母聯(lián)接方式使得結(jié)構(gòu)設(shè)計(jì)和裝配更加簡(jiǎn)單。

三、HeliCoil螺紋護(hù)套的規(guī)格
1. heli-coil公制鋼絲螺紋護(hù)套規(guī)格表:
|
螺紋規(guī)格 |
長(zhǎng)度d |
長(zhǎng)度mm |
順牙型Free-Running |
鎖緊型Screw Lock |
|
M2X0.4 |
1d |
2 |
1084-2CN020 |
4184-2CN020 |
|
1.5d |
3 |
1084-2CN030 |
4184-2CN030 |
|
|
2d |
4 |
1084-2CN040 |
4184-2CN040 |
|
|
2.5d |
5 |
1084-2CN050 |
4184-2CN050 |
|
|
3d |
6 |
1084-2CN060 |
4184-2CN060 |
|
|
M2.5X0.45 |
1d |
2.5 |
1084-2.5CN025 |
4184-2.5CN025 |
|
1.5d |
3.8 |
1084-2.5CN038 |
4184-2.5CN38 |
|
|
2d |
5 |
1084-2.5CN050 |
4184-2.5CN050 |
|
|
2.5d |
6.3 |
1084-2.5CN063 |
4184-2.5CN063 |
|
|
3d |
7.5 |
1084-2.5CN075 |
4184-2.5CN075 |
|
|
M3X0.5 |
1d |
3 |
1084-3CN030 |
4184-3CN030 |
|
1.5d |
4.5 |
1084-3CN045 |
4184-3CN045 |
|
|
2d |
6 |
1084-3CN060 |
4184-3CN060 |
|
|
2.5d |
7.5 |
1084-3CN075 |
4184-3CN075 |
|
|
3d |
9 |
1084-3CN090 |
4184-3CN090 |
|
|
M4X0.7 |
1d |
4 |
1084-4CN040 |
4184-4CN040 |
|
1.5d |
6 |
1084-4CN060 |
4184-4CN060 |
|
|
2d |
8 |
1084-4CN080 |
4184-4CN080 |
|
|
2.5d |
10 |
1084-4CN100 |
4184-4CN100 |
|
|
3d |
12 |
1084-4CN120 |
4184-4CN120 |
|
|
M5X0.8 |
1d |
5 |
1084-5CN050 |
4184-5CN050 |
|
1.5d |
7.5 |
1084-5CN075 |
4184-5CN075 |
|
|
2d |
10 |
1084-5CN100 |
4184-5CN100 |
|
|
2.5d |
12.5 |
1084-5CN125 |
4184-5CN125 |
|
|
3d |
15 |
1084-5CN150 |
4184-5CN150 |
|
|
M6X1 |
1d |
6 |
1084-6CN060 |
4184-6CN060 |
|
1.5d |
9 |
1084-6CN090 |
4184-6CN090 |
|
|
2d |
12 |
1084-6CN120 |
4184-6CN120 |
|
|
2.5d |
15 |
1084-6CN150 |
4184-6CN150 |
|
|
3d |
18 |
1084-6CN180 |
4184-6CN180 |
|
|
M7X1 |
1d |
7 |
1084-7CN070 |
4184-7CN070 |
|
1.5d |
10.5 |
1084-7CN105 |
4184-7CN105 |
|
|
2d |
14 |
1084-7CN140 |
4184-7CN140 |
|
|
2.5d |
17.5 |
1084-7CN175 |
4184-7CN175 |
|
|
3d |
21 |
1084-7CN210 |
4184-7CN210 |
|
|
M8X1.25 |
1d |
8 |
1084-8CN080 |
4184-8CN080 |
|
1.5d |
12 |
1084-8CN120 |
4184-8CN120 |
|
|
2d |
16 |
1084-8CN160 |
4184-8CN160 |
|
|
2.5d |
20 |
1084-8CN200 |
4184-8CN200 |
|
|
3d |
24 |
1084-8CN240 |
4184-8CN240 |
|
|
M10X1.5 |
1d |
10 |
1084-10CN100 |
4184-10CN100 |
|
1.5d |
15 |
1084-10CN150 |
4184-10CN150 |
|
|
2d |
20 |
1084-10CN200 |
4184-10CN200 |
|
|
2.5d |
25 |
1084-10CN250 |
4184-10CN250 |
|
|
3d |
30 |
1084-10CN300 |
4184-10CN300 |
2. heli-coil美標(biāo)鋼絲螺紋護(hù)套規(guī)格表:
螺紋規(guī)格
長(zhǎng)度d
長(zhǎng)度mm
順牙型Free-Running
鎖緊型Screw Lock
2-56
1d
0.086
1185-02CN0086
3585-02CN0086
1.5d
0.129
1185-02CN0129
3585-02CN0129
2d
0.172
1185-02CN0172
3585-02CN0172
2.5d
0.215
1185-02CN0215
3585-02CN0215
3d
0.258
1185-02CN0258
3585-02CN0258
4-40
1d
0.112
1185-04CN0112
3585-04CN0112
1.5d
0.168
1185-04CN0168
3585-04CN0168
2d
0.224
1185-04CN0224
3585-04CN0224
2.5d
0.28
1185-04CN0280
3585-04CN0280
3d
0.336
1185-04CN0336
3585-04CN0336
5-40
1d
0.125
1185-05CN0125
3585-05CN0125
1.5d
0.188
1185-05CN0188
3585-05CN0188
2d
0.25
1185-05CN0250
3585-05CN0250
2.5d
0.312
1185-05CN0312
3585-05CN0312
3d
0.375
1185-05CN0375
3585-05CN0375
6-32
1d
0.138
1185-06CN0138
3585-06CN0138
1.5d
0.207
1185-06CN0207
3585-06CN0207
2d
0.276
1185-06CN0276
3585-06CN0276
2.5d
0.345
1185-06CN0345
3585-06CN0345
3d
0.414
1185-06CN0414
3585-06CN0414
8-32
1d
0.164
1185-2CN0164
3585-2CN0164
1.5d
0.246
1185-2CN0246
3585-2CN0246
2d
0.328
1185-2CN0328
3585-2CN0328
2.5d
0.41
1185-2CN0410
3585-2CN0410
3d
0.492
1185-2CN0492
3585-2CN0492
10-24
1d
0.19
1185-3CN0190
3585-3CN0190
1.5d
0.285
1185-3CN0285
3585-3CN0285
2d
0.38
1185-3CN0380
3585-3CN0380
2.5d
0.475
1185-3CN0475
3585-3CN0475
3d
0.57
1185-3CN0570
3585-3CN0570
12-24
1d
0.216
1185-1CN0216
3585-1CN0216
1.5d
0.324
1185-1CN0324
3585-1CN0324
2d
0.432
1185-1CN0432
3585-1CN0432
2.5d
0.54
1185-1CN0540
3585-1CN0540
3d
0.648
1185-1CN0648
3585-1CN0648
1/4-20
1d
0.25
1185-4CN0250
3585-4CN0250
1.5d
0.375
1185-4CN0375
3585-4CN0375
2d
0.5
1185-4CN0500
3585-4CN0500
2.5d
0.625
1185-4CN0625
3585-4CN0625
3d
0.75
1185-4CN0750
3585-4CN0750
5/16-18
1d
0.312
1185-5CN0312
3585-5CN0312
1.5d
0.469
1185-5CN0469
3585-5CN0469
2d
0.625
1185-5CN0625
3585-5CN0625
2.5d
0.781
1185-5CN0781
3585-5CN0781
3d
0.938
1185-5CN0938
3585-5CN0938