塑料件卡扣等設計標準模塊自創(chuàng)推薦新人學習演示文稿

塑料件卡扣等設計標準模塊自創(chuàng)推薦新人學習演示文稿現(xiàn)在是1頁\一共有33頁\編輯于星期一優(yōu)選塑料件卡扣等設計標準模塊自創(chuàng)推薦新人學習現(xiàn)在是2頁\一共有33頁\編輯于星期一3目錄1.柱位結構······································································3

優(yōu)缺點及使用范圍······················································42.螺釘沉孔·······································································5

優(yōu)缺點及使用范圍·······················································63.

帶罩蓋的螺釘沉孔····························································7

罩蓋········································································8

優(yōu)缺點及使用范圍·······················································94.金屬卡口支撐臺（單邊卡位）··············································10

雙邊卡位··································································11

金屬卡口··································································12

優(yōu)缺點及使用范圍·······················································135.椅背板鋼絲卡·································································14

優(yōu)缺點及使用范圍·······················································156.鋼絲卡··········································································16

優(yōu)缺點及使用范圍·······················································177.平板卡口連接··································································18

結構分析··································································19

優(yōu)缺點及使用范圍·······················································208.卡口連接與翻邊·······························································21

結構分析··································································22

優(yōu)缺點及使用范圍·······················································239.插片式卡口連接·······························································24

結構分析·································································25

優(yōu)缺點及使用范圍······················································2610.圣誕樹支撐···································································27

優(yōu)缺點及使用范圍·····················································28

圣誕樹例樣······························································2911.塑料支腳·····································································33

優(yōu)缺點及使用范圍······················································34

現(xiàn)在是3頁\一共有33頁\編輯于星期一4柱位的設計方式-自攻螺釘自攻螺釘規(guī)格（國標）螺釘柱內(nèi)徑?（mm）nd螺釘柱外徑（mm）wdST2.21.75ST2.92.36ST3.52.87ST4.23.47.5ST4.83.88ST5.54.49自攻螺釘?shù)臉藴食叽绫韮?nèi)值為參考值，一般柱位內(nèi)徑較nd大0.3~0.4mm，柱位壁厚在1.25mm左右，以防止產(chǎn)品表面縮凹。柱位高一般在5～10mm?，F(xiàn)在是4頁\一共有33頁\編輯于星期一5柱位結構的優(yōu)缺點及適用范圍用途：將零部件（開關盒，鉸鏈等）固定到塑料件上。優(yōu)點：結構簡單，固定牢固。缺點：產(chǎn)品表面容易縮凹，裝配工序較煩。適用產(chǎn)品：旁側板等需要固定零部件的塑料件。現(xiàn)在是5頁\一共有33頁\編輯于星期一6DB_PART_NOOS_PART_NAMEstdKdkI

1ST2.22.21.646.52ST2.92.92.45.69.53ST3.53.52.679.54ST4.24.23.189.55ST4.84.83.79.5136ST5.55.541113螺釘沉孔自攻螺釘?shù)臉藴食叽鐂td為螺釘螺紋處直徑；K為螺釘頭部厚度；dk為螺釘頭部直徑；l為螺釘螺紋處長度；t為產(chǎn)品壁厚；Δ根據(jù)公差要求進行設定。現(xiàn)在是6頁\一共有33頁\編輯于星期一7螺釘沉孔的優(yōu)缺點及適用范圍用途：用螺絲固定塑料件。優(yōu)點：裝配簡單,可拆卸,定位性好。缺點：裝配位可見，容易粘定模導致產(chǎn)品拉壞。適用產(chǎn)品：適用于大部分塑料件的非可見區(qū)，如設在可見區(qū)，必須得到客戶同意。粘定模對策現(xiàn)在是7頁\一共有33頁\編輯于星期一8帶罩蓋的螺釘沉孔H<1.5D,定模側壁脫模斜度大于5度。此標準件為裝配件，裝配后蓋子與本體要求無間隙、晃動、斷差，且紋理一致?，F(xiàn)在是8頁\一共有33頁\編輯于星期一9罩蓋現(xiàn)在是9頁\一共有33頁\編輯于星期一10帶罩蓋的螺釘沉孔的優(yōu)缺點及適用范圍用途：用螺絲固定塑料件,并遮蓋孔位。優(yōu)點：裝配簡單,可拆卸,定位性好，看不到螺釘。缺點：容易粘定模導致產(chǎn)品拉壞，多一道裝配工序，表面有縫隙。適用產(chǎn)品：適用于大部分塑料件一般要求外觀面，使用時必須得到客戶同意?，F(xiàn)在是10頁\一共有33頁\編輯于星期一11金屬卡扣支撐臺（單邊卡位）h=H-6.5(當H<=20時)；

h=0(當20<H<=30時);h=13.8(當30<H時)?，F(xiàn)在是11頁\一共有33頁\編輯于星期一12金屬卡扣支撐臺（雙邊卡位）單邊卡位受法向力時金屬卡扣可能歪斜。雙邊卡位受法向力時金屬卡扣可能會拉斷塑料件?，F(xiàn)在是12頁\一共有33頁\編輯于星期一13金屬卡扣可拆卸式卡扣不可拆卸式卡扣現(xiàn)在是13頁\一共有33頁\編輯于星期一14金屬卡扣支撐臺的優(yōu)缺點及使用范圍用途：裝配CLIP后使塑料件固定在金屬板上。優(yōu)點：裝配簡單，可承受法向拉力及壓力，高度調(diào)節(jié)范圍大。缺點：裝配后有一定晃動量，對切向受力抵抗弱。適用產(chǎn)品：旁側板、前擋板等塑料件，位置較自由?，F(xiàn)在是14頁\一共有33頁\編輯于星期一15椅背板鋼絲卡扣詳細請參照圖紙其他規(guī)格鋼絲可參照此形狀適當更改。H值一般在20mm左右?，F(xiàn)在是15頁\一共有33頁\編輯于星期一16椅背板鋼絲卡扣的優(yōu)缺點及適用范圍用途：用鋼絲固定塑料件。優(yōu)點：裝配簡單,可拆卸,位置可適當調(diào)節(jié)。缺點：定位差，需靠其他定位機構輔助。適用產(chǎn)品：椅背板上端，一般于左右上角設2處。現(xiàn)在是16頁\一共有33頁\編輯于星期一17鋼絲卡扣其他規(guī)格鋼絲可參照此形狀適當更改，開口尺寸在鋼絲直徑的60％左右。現(xiàn)在是17頁\一共有33頁\編輯于星期一18鋼絲卡扣的優(yōu)缺點及適用范圍用途：用鋼絲固定塑料件。優(yōu)點：裝配簡單,可拆卸,模具上易實現(xiàn)。缺點：高度有限制,受力有脫落可能。適用產(chǎn)品：旁側板、前擋板等塑料件，卡扣周圍50mm左右范圍內(nèi)無發(fā)泡或面套擠壓?，F(xiàn)在是18頁\一共有33頁\編輯于星期一19平板卡扣連接現(xiàn)在是19頁\一共有33頁\編輯于星期一20平板卡扣連接－－結構分析現(xiàn)在是20頁\一共有33頁\編輯于星期一21平板卡扣連接的優(yōu)缺點及適用范圍用途：平板件與其他塑料件利用卡扣連接。優(yōu)點：裝配簡單且牢固，適用性強。缺點：需要其他結構支撐板件。適用產(chǎn)品：適用于板件與一般塑料件的連接等，板件一般不屬于重要外觀件。現(xiàn)在是21頁\一共有33頁\編輯于星期一22卡扣連接與翻邊現(xiàn)在是22頁\一共有33頁\編輯于星期一23卡扣連接與翻邊－－結構分析現(xiàn)在是23頁\一共有33頁\編輯于星期一24卡扣連接與翻邊的優(yōu)缺點及適用范圍用途：塑料件之間的相互固定。優(yōu)點：裝配簡單且牢固，適用性強，對內(nèi)部結構起到遮蔽作用。缺點：受法向拉力有限，翻邊易損。適用產(chǎn)品：適用于各種塑料件的相互固定，例如外側飾板與內(nèi)側飾板的連接、扶手盒的結合等?，F(xiàn)在是24頁\一共有33頁\編輯于星期一25插片式卡扣連接現(xiàn)在是25頁\一共有33頁\編輯于星期一26插片式卡扣連接－－結構分析現(xiàn)在是26頁\一共有33頁\編輯于星期一27卡扣連接與翻邊的優(yōu)缺點及適用范圍用途：塑料件之間的相互固定。優(yōu)點：結構簡單,裝配容易，空間占用小。缺點：受力易脫落，需和其他卡扣配合使用。適用產(chǎn)品：例如外側飾板與內(nèi)側飾板的連接等。現(xiàn)在是27頁\一共有33頁\編輯于星期一28圣誕樹支撐臺圣誕樹現(xiàn)在是28頁\一共有33頁\編輯于星期一29圣誕樹支撐臺的優(yōu)缺點及適用范圍用途：利用圣誕樹來防止外表面浮起(提供法向拉力)。優(yōu)點：裝配簡單,可拆卸,模具上易實現(xiàn)。缺點：安裝后高度不穩(wěn)定,對切向受力抵抗弱。適用產(chǎn)品：旁側板、椅背板等塑料件?，F(xiàn)在是29頁\一共有33頁\編輯于星期一30零件號零件名稱D1D2L1L2ApplicationForcerequirement1442633W-CLIP-PLASTICW型塑料卡子

51814.32Hole:Φ9.0±0.12

Thickness:2.75mmInsert≤80N

Extraction≥334N圣誕樹例樣現(xiàn)在是30頁\一共有33頁\編輯于星期一31零件號零件名稱D1D2D3L1L2L3L4L5ApplicationForcerequirement1325904CB－07000－00CLIP塑料夾子

154.66.819.31.310.816.6Hole:Φ7.0+0.1

Thickness:1.5-3mmInsert≤150N

Extraction≥200N現(xiàn)在是31頁\一共有33頁\編輯于星期一32零件號零件名稱D1D2D3d1d2d3L1L2L3ApplicationForcerequirement1116415A-StyleXmasTreeClipA型塑料釘

3229.24863.12.81.72.75Hole:Φ7.0-7.25

Thickness:2.75±0.15mmInsert≤8LBF

60LBF≥Extractio