CN203711515U - 一种汽车挺柱体的冷挤压模具 - Google Patents
一种汽车挺柱体的冷挤压模具 Download PDFInfo
- Publication number
- CN203711515U CN203711515U CN201420063106.1U CN201420063106U CN203711515U CN 203711515 U CN203711515 U CN 203711515U CN 201420063106 U CN201420063106 U CN 201420063106U CN 203711515 U CN203711515 U CN 203711515U
- Authority
- CN
- China
- Prior art keywords
- die
- combined
- counterdie
- template
- cold extrusion
- Prior art date
Links
- 238000000641 cold extrusion Methods 0.000 title claims abstract description 12
- 210000001699 lower leg Anatomy 0.000 claims abstract description 12
- 238000004080 punching Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000001105 regulatory Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000034 methods Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- 239000000446 fuels Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injections Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 materials Substances 0.000 description 2
- 239000002585 bases Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nMzAwcHgnIGhlaWdodD0nMzAwcHgnIHZpZXdCb3g9JzAgMCAzMDAgMzAwJz4KPCEtLSBFTkQgT0YgSEVBREVSIC0tPgo8cmVjdCBzdHlsZT0nb3BhY2l0eToxLjA7ZmlsbDojRkZGRkZGO3N0cm9rZTpub25lJyB3aWR0aD0nMzAwJyBoZWlnaHQ9JzMwMCcgeD0nMCcgeT0nMCc+IDwvcmVjdD4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJzdGFydCIgeD0nMTM2LjY2NScgeT0nMTU2JyBzdHlsZT0nZm9udC1zaXplOjQwcHg7Zm9udC1zdHlsZTpub3JtYWw7Zm9udC13ZWlnaHQ6bm9ybWFsO2ZpbGwtb3BhY2l0eToxO3N0cm9rZTpub25lO2ZvbnQtZmFtaWx5OnNhbnMtc2VyaWY7ZmlsbDojM0I0MTQzJyA+PHRzcGFuPkM8L3RzcGFuPjwvdGV4dD4KPHBhdGggZD0nTSAzMi43MjczLDExMy42MzYgTCAzMi42OTcsMTEyLjkzMyBMIDMyLjYwNjMsMTEyLjIzNSBMIDMyLjQ1NiwxMTEuNTQ3IEwgMzIuMjQ3MSwxMTAuODc1IEwgMzEuOTgxMiwxMTAuMjIzIEwgMzEuNjYwMywxMDkuNTk2IEwgMzEuMjg2NiwxMDkgTCAzMC44NjMxLDEwOC40MzcgTCAzMC4zOTI4LDEwNy45MTQgTCAyOS44NzkyLDEwNy40MzIgTCAyOS4zMjYxLDEwNi45OTYgTCAyOC43Mzc2LDEwNi42MSBMIDI4LjExODEsMTA2LjI3NiBMIDI3LjQ3MjEsMTA1Ljk5NiBMIDI2LjgwNDQsMTA1Ljc3MyBMIDI2LjEyMDEsMTA1LjYwNyBMIDI1LjQyNCwxMDUuNTAyIEwgMjQuNzIxNSwxMDUuNDU2IEwgMjQuMDE3NywxMDUuNDcyIEwgMjMuMzE3NywxMDUuNTQ3IEwgMjIuNjI2OSwxMDUuNjgzIEwgMjEuOTUwMywxMDUuODc3IEwgMjEuMjkyOCwxMDYuMTI5IEwgMjAuNjU5NSwxMDYuNDM2IEwgMjAuMDU0OSwxMDYuNzk3IEwgMTkuNDgzNiwxMDcuMjA4IEwgMTguOTQ5OCwxMDcuNjY3IEwgMTguNDU3MywxMDguMTcgTCAxOC4wMSwxMDguNzE0IEwgMTcuNjExLDEwOS4yOTQgTCAxNy4yNjM0LDEwOS45MDYgTCAxNi45Njk3LDExMC41NDYgTCAxNi43MzIxLDExMS4yMDkgTCAxNi41NTIzLDExMS44ODkgTCAxNi40MzE3LDExMi41ODMgTCAxNi4zNzEyLDExMy4yODQgTCAxNi4zNzEyLDExMy45ODggTCAxNi40MzE3LDExNC42OSBMIDE2LjU1MjMsMTE1LjM4MyBMIDE2LjczMjEsMTE2LjA2NCBMIDE2Ljk2OTcsMTE2LjcyNyBMIDE3LjI2MzQsMTE3LjM2NyBMIDE3LjYxMSwxMTcuOTc5IEwgMTguMDEsMTE4LjU1OSBMIDE4LjQ1NzMsMTE5LjEwMiBMIDE4Ljk0OTgsMTE5LjYwNSBMIDE5LjQ4MzYsMTIwLjA2NCBMIDIwLjA1NDksMTIwLjQ3NiBMIDIwLjY1OTUsMTIwLjgzNiBMIDIxLjI5MjgsMTIxLjE0NCBMIDIxLjk1MDMsMTIxLjM5NiBMIDIyLjYyNjksMTIxLjU5IEwgMjMuMzE3NywxMjEuNzI2IEwgMjQuMDE3NywxMjEuODAxIEwgMjQuNzIxNSwxMjEuODE2IEwgMjUuNDI0LDEyMS43NzEgTCAyNi4xMjAxLDEyMS42NjUgTCAyNi44MDQ0LDEyMS41IEwgMjcuNDcyMSwxMjEuMjc3IEwgMjguMTE4MSwxMjAuOTk3IEwgMjguNzM3NiwxMjAuNjYzIEwgMjkuMzI2MSwxMjAuMjc2IEwgMjkuODc5MiwxMTkuODQxIEwgMzAuMzkyOCwxMTkuMzU5IEwgMzAuODYzMSwxMTguODM1IEwgMzEuMjg2NiwxMTguMjczIEwgMzEuNjYwMywxMTcuNjc2IEwgMzEuOTgxMiwxMTcuMDUgTCAzMi4yNDcxLDExNi4zOTggTCAzMi40NTYsMTE1LjcyNiBMIDMyLjYwNjMsMTE1LjAzOCBMIDMyLjY5NywxMTQuMzQgTCAzMi43MjczLDExMy42MzYgTCAyNC41NDU1LDExMy42MzYgWicgc3R5bGU9J2ZpbGw6IzAwMDAwMDtmaWxsLXJ1bGU6ZXZlbm9kZDtmaWxsLW9wYWNpdHk9MTtzdHJva2U6IzAwMDAwMDtzdHJva2Utd2lkdGg6MTBweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxOycgLz4KPHBhdGggZD0nTSAyODMuNjM2LDExMy42MzYgTCAyODMuNjA2LDExMi45MzMgTCAyODMuNTE1LDExMi4yMzUgTCAyODMuMzY1LDExMS41NDcgTCAyODMuMTU2LDExMC44NzUgTCAyODIuODksMTEwLjIyMyBMIDI4Mi41NjksMTA5LjU5NiBMIDI4Mi4xOTYsMTA5IEwgMjgxLjc3MiwxMDguNDM3IEwgMjgxLjMwMiwxMDcuOTE0IEwgMjgwLjc4OCwxMDcuNDMyIEwgMjgwLjIzNSwxMDYuOTk2IEwgMjc5LjY0NywxMDYuNjEgTCAyNzkuMDI3LDEwNi4yNzYgTCAyNzguMzgxLDEwNS45OTYgTCAyNzcuNzE0LDEwNS43NzMgTCAyNzcuMDI5LDEwNS42MDcgTCAyNzYuMzMzLDEwNS41MDIgTCAyNzUuNjMxLDEwNS40NTYgTCAyNzQuOTI3LDEwNS40NzIgTCAyNzQuMjI3LDEwNS41NDcgTCAyNzMuNTM2LDEwNS42ODMgTCAyNzIuODU5LDEwNS44NzcgTCAyNzIuMjAyLDEwNi4xMjkgTCAyNzEuNTY5LDEwNi40MzYgTCAyNzAuOTY0LDEwNi43OTcgTCAyNzAuMzkzLDEwNy4yMDggTCAyNjkuODU5LDEwNy42NjcgTCAyNjkuMzY2LDEwOC4xNyBMIDI2OC45MTksMTA4LjcxNCBMIDI2OC41MiwxMDkuMjk0IEwgMjY4LjE3MywxMDkuOTA2IEwgMjY3Ljg3OSwxMTAuNTQ2IEwgMjY3LjY0MSwxMTEuMjA5IEwgMjY3LjQ2MSwxMTEuODg5IEwgMjY3LjM0MSwxMTIuNTgzIEwgMjY3LjI4LDExMy4yODQgTCAyNjcuMjgsMTEzLjk4OCBMIDI2Ny4zNDEsMTE0LjY5IEwgMjY3LjQ2MSwxMTUuMzgzIEwgMjY3LjY0MSwxMTYuMDY0IEwgMjY3Ljg3OSwxMTYuNzI3IEwgMjY4LjE3MywxMTcuMzY3IEwgMjY4LjUyLDExNy45NzkgTCAyNjguOTE5LDExOC41NTkgTCAyNjkuMzY2LDExOS4xMDIgTCAyNjkuODU5LDExOS42MDUgTCAyNzAuMzkzLDEyMC4wNjQgTCAyNzAuOTY0LDEyMC40NzYgTCAyNzEuNTY5LDEyMC44MzYgTCAyNzIuMjAyLDEyMS4xNDQgTCAyNzIuODU5LDEyMS4zOTYgTCAyNzMuNTM2LDEyMS41OSBMIDI3NC4yMjcsMTIxLjcyNiBMIDI3NC45MjcsMTIxLjgwMSBMIDI3NS42MzEsMTIxLjgxNiBMIDI3Ni4zMzMsMTIxLjc3MSBMIDI3Ny4wMjksMTIxLjY2NSBMIDI3Ny43MTQsMTIxLjUgTCAyNzguMzgxLDEyMS4yNzcgTCAyNzkuMDI3LDEyMC45OTcgTCAyNzkuNjQ3LDEyMC42NjMgTCAyODAuMjM1LDEyMC4yNzYgTCAyODAuNzg4LDExOS44NDEgTCAyODEuMzAyLDExOS4zNTkgTCAyODEuNzcyLDExOC44MzUgTCAyODIuMTk2LDExOC4yNzMgTCAyODIuNTY5LDExNy42NzYgTCAyODIuODksMTE3LjA1IEwgMjgzLjE1NiwxMTYuMzk4IEwgMjgzLjM2NSwxMTUuNzI2IEwgMjgzLjUxNSwxMTUuMDM4IEwgMjgzLjYwNiwxMTQuMzQgTCAyODMuNjM2LDExMy42MzYgTCAyNzUuNDU1LDExMy42MzYgWicgc3R5bGU9J2ZpbGw6IzAwMDAwMDtmaWxsLXJ1bGU6ZXZlbm9kZDtmaWxsLW9wYWNpdHk9MTtzdHJva2U6IzAwMDAwMDtzdHJva2Utd2lkdGg6MTBweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxOycgLz4KPC9zdmc+Cg== data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nODVweCcgaGVpZ2h0PSc4NXB4JyB2aWV3Qm94PScwIDAgODUgODUnPgo8IS0tIEVORCBPRiBIRUFERVIgLS0+CjxyZWN0IHN0eWxlPSdvcGFjaXR5OjEuMDtmaWxsOiNGRkZGRkY7c3Ryb2tlOm5vbmUnIHdpZHRoPSc4NScgaGVpZ2h0PSc4NScgeD0nMCcgeT0nMCc+IDwvcmVjdD4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJzdGFydCIgeD0nMjkuMTE5NycgeT0nNDcuNzk1NScgc3R5bGU9J2ZvbnQtc2l6ZTozOHB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO2ZpbGw6IzNCNDE0MycgPjx0c3Bhbj5DPC90c3Bhbj48L3RleHQ+CjxwYXRoIGQ9J00gOC43NzI3MywxOC4wNDU1IEwgOC43NjQxNSwxNy44NDYyIEwgOC43Mzg0NiwxNy42NDg0IEwgOC42OTU4NywxNy40NTM1IEwgOC42MzY2OSwxNy4yNjMgTCA4LjU2MTM1LDE3LjA3ODMgTCA4LjQ3MDQxLDE2LjkwMDggTCA4LjM2NDU1LDE2LjczMTcgTCA4LjI0NDU0LDE2LjU3MjQgTCA4LjExMTI5LDE2LjQyNCBMIDcuOTY1NzcsMTYuMjg3NiBMIDcuODA5MDUsMTYuMTY0MiBMIDcuNjQyMzIsMTYuMDU0NyBMIDcuNDY2NzgsMTUuOTU5OSBMIDcuMjgzNzYsMTUuODgwNyBMIDcuMDk0NTksMTUuODE3NCBMIDYuOTAwNjgsMTUuNzcwNiBMIDYuNzAzNDcsMTUuNzQwNyBMIDYuNTA0NDIsMTUuNzI3OCBMIDYuMzA1LDE1LjczMjEgTCA2LjEwNjY5LDE1Ljc1MzUgTCA1LjkxMDk1LDE1Ljc5MTkgTCA1LjcxOTI0LDE1Ljg0NyBMIDUuNTMyOTcsMTUuOTE4MyBMIDUuMzUzNTIsMTYuMDA1NCBMIDUuMTgyMjMsMTYuMTA3NiBMIDUuMDIwMzUsMTYuMjI0MiBMIDQuODY5MSwxNi4zNTQyIEwgNC43Mjk1OCwxNi40OTY4IEwgNC42MDI4MywxNi42NTA4IEwgNC40ODk3OSwxNi44MTUxIEwgNC4zOTEzLDE2Ljk4ODYgTCA0LjMwODA4LDE3LjE2OTkgTCA0LjI0MDc2LDE3LjM1NzYgTCA0LjE4OTgyLDE3LjU1MDUgTCA0LjE1NTY2LDE3Ljc0NyBMIDQuMTM4NTEsMTcuOTQ1NyBMIDQuMTM4NTEsMTguMTQ1MiBMIDQuMTU1NjYsMTguMzQzOSBMIDQuMTg5ODIsMTguNTQwNCBMIDQuMjQwNzYsMTguNzMzMyBMIDQuMzA4MDgsMTguOTIxMSBMIDQuMzkxMywxOS4xMDIzIEwgNC40ODk3OSwxOS4yNzU4IEwgNC42MDI4MywxOS40NDAxIEwgNC43Mjk1OCwxOS41OTQxIEwgNC44NjkxLDE5LjczNjcgTCA1LjAyMDM1LDE5Ljg2NjcgTCA1LjE4MjIzLDE5Ljk4MzMgTCA1LjM1MzUyLDIwLjA4NTUgTCA1LjUzMjk3LDIwLjE3MjYgTCA1LjcxOTI0LDIwLjI0MzkgTCA1LjkxMDk1LDIwLjI5OSBMIDYuMTA2NjksMjAuMzM3NCBMIDYuMzA1LDIwLjM1ODggTCA2LjUwNDQyLDIwLjM2MzEgTCA2LjcwMzQ3LDIwLjM1MDIgTCA2LjkwMDY4LDIwLjMyMDMgTCA3LjA5NDU5LDIwLjI3MzUgTCA3LjI4Mzc2LDIwLjIxMDMgTCA3LjQ2Njc4LDIwLjEzMSBMIDcuNjQyMzIsMjAuMDM2MiBMIDcuODA5MDUsMTkuOTI2NyBMIDcuOTY1NzcsMTkuODAzMyBMIDguMTExMjksMTkuNjY2OSBMIDguMjQ0NTQsMTkuNTE4NSBMIDguMzY0NTUsMTkuMzU5MiBMIDguNDcwNDEsMTkuMTkwMSBMIDguNTYxMzUsMTkuMDEyNiBMIDguNjM2NjksMTguODI3OSBMIDguNjk1ODcsMTguNjM3NCBMIDguNzM4NDYsMTguNDQyNSBMIDguNzY0MTUsMTguMjQ0NyBMIDguNzcyNzMsMTguMDQ1NSBMIDYuNDU0NTUsMTguMDQ1NSBaJyBzdHlsZT0nZmlsbDojMDAwMDAwO2ZpbGwtcnVsZTpldmVub2RkO2ZpbGwtb3BhY2l0eT0xO3N0cm9rZTojMDAwMDAwO3N0cm9rZS13aWR0aDoycHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MTsnIC8+CjxwYXRoIGQ9J00gNzkuODYzNiwxOC4wNDU1IEwgNzkuODU1MSwxNy44NDYyIEwgNzkuODI5NCwxNy42NDg0IEwgNzkuNzg2OCwxNy40NTM1IEwgNzkuNzI3NiwxNy4yNjMgTCA3OS42NTIzLDE3LjA3ODMgTCA3OS41NjEzLDE2LjkwMDggTCA3OS40NTU1LDE2LjczMTcgTCA3OS4zMzU1LDE2LjU3MjQgTCA3OS4yMDIyLDE2LjQyNCBMIDc5LjA1NjcsMTYuMjg3NiBMIDc4LjksMTYuMTY0MiBMIDc4LjczMzIsMTYuMDU0NyBMIDc4LjU1NzcsMTUuOTU5OSBMIDc4LjM3NDcsMTUuODgwNyBMIDc4LjE4NTUsMTUuODE3NCBMIDc3Ljk5MTYsMTUuNzcwNiBMIDc3Ljc5NDQsMTUuNzQwNyBMIDc3LjU5NTMsMTUuNzI3OCBMIDc3LjM5NTksMTUuNzMyMSBMIDc3LjE5NzYsMTUuNzUzNSBMIDc3LjAwMTksMTUuNzkxOSBMIDc2LjgxMDEsMTUuODQ3IEwgNzYuNjIzOSwxNS45MTgzIEwgNzYuNDQ0NCwxNi4wMDU0IEwgNzYuMjczMSwxNi4xMDc2IEwgNzYuMTExMywxNi4yMjQyIEwgNzUuOTYsMTYuMzU0MiBMIDc1LjgyMDUsMTYuNDk2OCBMIDc1LjY5MzcsMTYuNjUwOCBMIDc1LjU4MDcsMTYuODE1MSBMIDc1LjQ4MjIsMTYuOTg4NiBMIDc1LjM5OSwxNy4xNjk5IEwgNzUuMzMxNywxNy4zNTc2IEwgNzUuMjgwNywxNy41NTA1IEwgNzUuMjQ2NiwxNy43NDcgTCA3NS4yMjk0LDE3Ljk0NTcgTCA3NS4yMjk0LDE4LjE0NTIgTCA3NS4yNDY2LDE4LjM0MzkgTCA3NS4yODA3LDE4LjU0MDQgTCA3NS4zMzE3LDE4LjczMzMgTCA3NS4zOTksMTguOTIxMSBMIDc1LjQ4MjIsMTkuMTAyMyBMIDc1LjU4MDcsMTkuMjc1OCBMIDc1LjY5MzcsMTkuNDQwMSBMIDc1LjgyMDUsMTkuNTk0MSBMIDc1Ljk2LDE5LjczNjcgTCA3Ni4xMTEzLDE5Ljg2NjcgTCA3Ni4yNzMxLDE5Ljk4MzMgTCA3Ni40NDQ0LDIwLjA4NTUgTCA3Ni42MjM5LDIwLjE3MjYgTCA3Ni44MTAxLDIwLjI0MzkgTCA3Ny4wMDE5LDIwLjI5OSBMIDc3LjE5NzYsMjAuMzM3NCBMIDc3LjM5NTksMjAuMzU4OCBMIDc3LjU5NTMsMjAuMzYzMSBMIDc3Ljc5NDQsMjAuMzUwMiBMIDc3Ljk5MTYsMjAuMzIwMyBMIDc4LjE4NTUsMjAuMjczNSBMIDc4LjM3NDcsMjAuMjEwMyBMIDc4LjU1NzcsMjAuMTMxIEwgNzguNzMzMiwyMC4wMzYyIEwgNzguOSwxOS45MjY3IEwgNzkuMDU2NywxOS44MDMzIEwgNzkuMjAyMiwxOS42NjY5IEwgNzkuMzM1NSwxOS41MTg1IEwgNzkuNDU1NSwxOS4zNTkyIEwgNzkuNTYxMywxOS4xOTAxIEwgNzkuNjUyMywxOS4wMTI2IEwgNzkuNzI3NiwxOC44Mjc5IEwgNzkuNzg2OCwxOC42Mzc0IEwgNzkuODI5NCwxOC40NDI1IEwgNzkuODU1MSwxOC4yNDQ3IEwgNzkuODYzNiwxOC4wNDU1IEwgNzcuNTQ1NSwxOC4wNDU1IFonIHN0eWxlPSdmaWxsOiMwMDAwMDA7ZmlsbC1ydWxlOmV2ZW5vZGQ7ZmlsbC1vcGFjaXR5PTE7c3Ryb2tlOiMwMDAwMDA7c3Ryb2tlLXdpZHRoOjJweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxOycgLz4KPC9zdmc+Cg== [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reactions Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000243 solutions Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Abstract
本实用新型公开了一种汽车挺柱体的冷挤压模具，本实用新型包括上模板和下模板，上模板上设置有模柄和组合凸模，模柄的下端与组合凸模连接，下模板上设置有与组合凸模相配合的组合凹模，组合凸模上设置有上模套，组合凹模的下端设置有下模垫板，下模垫板内设置有下顶冲，下模板的下方设置有下横梁，下横梁上设置有至少两个拉杆和顶杆，拉杆穿过下模板与上模板连接，顶杆与下顶冲连接。本实用新型采用了自身导柱的导向系统，结构紧凑，导向精度高，能很好地保证挺柱体冷挤压件的内腔形状和外形的同轴度，既减少了模架的加工难度，通过设置可调式拉杆顶出机构，能够根据需要调整挤压工件的冲程，结构简单，提高了模具加工的生产效率。
Description
一种汽车挺柱体的冷挤压模具
技术领域
[0001] 本实用新型涉及一种加工模具，尤其涉及到一种汽车挺柱体的冷挤压模具，属于机械模具加工领域。
背景技术
[0002] 燃油喷射系统是汽车发动机的关键部件，其质量的优劣直接影响到汽车的行驶速度、燃油消耗量以及环境污染等问题，挺柱体作为载重汽车燃油喷射系统的关键零件，其市场需求量越来越大；该挺柱体的内孔型腔不仅形状复杂、各截面过渡部分的圆角很小(其中最小的圆角仅为R0.5)，采用机械切削加工方法无法加工。如果采用热精密模锻工艺进行锻件生产，不仅后续加工余量大、材料利用率低、能源消耗大；同时由于热锻时坯料氧化和烧损以及模具的软化变形使得成形锻件的内孔型腔有锥度存在、各截面过渡部分的圆角较大，使得模具加工过程中导向性变差，而且内孔表面光洁度差、始终有拉毛现象存在，不能根据零件冲程的需要自主对冲程进行调节，无法满足挺柱体零件的使用要求，而且模具寿命很低，冲头的工作部位在长期冲压过程中容易出现塌角等现象。
实用新型内容
[0003] 本实用新型的目的就在于为了解决上述问题而提供一种结构简单，使用方便的汽车挺柱体的冷挤压模具。
[0004] 本实用新型通过以下技术方案来实现上述目的:
[0005] 本实用新型包括上模板和下模板，所述上模板上设置有模柄和组合凸模，所述模柄的下端与所述组合凸模连接，所述下模板上设置有与所述组合凸模相配合的组合凹模，所述组合凸模上设置有上模套，所述组合凹模的下端设置有下模垫板，所述下模垫板内设置有下顶冲，所述下模板的下方设置有下横梁，所述下横梁上设置有至少两个拉杆和顶杆，所述拉杆穿过所述下模板与所述上模板连接，所述顶杆与所述下顶冲连接。
[0006] 具体地，所述组合凸模包括冲头与冲头套组成，所述冲头与所述模柄连接，所述冲头上设置有所述冲头套。
[0007] 进一步地，所述组合凹模包括下模芯、下模内套和下模镶块，所述下模镶块设置在所述下模芯内，所述下模芯上设置有下模内套，所述下模内套与所述上模套之间设置有导向柱。
[0008] 具体地，所述组合凹模上设置有下模外套。
[0009] 进一步地，所述组合凸模与所述上模板之间设置有上模垫。
[0010] 本实用新型的有益效果在于:
[0011] 本实用新型采用了自身导柱的导向系统，结构紧凑，导向精度高，能很好地保证挺柱体冷挤压件的内腔形状和外形的同轴度，既减少了模架的加工难度，通过设置可调式拉杆顶出机构，能够根据需要调整挤压工件的冲程，结构简单，提高了模具加工的生产效率。附图说明
[0012] 图1是本实用新型的结构示意图；
[0013] 图中:1-上模板，2-模柄，3-上模垫，4-冲头套，5-冲头，6_下模芯，7_下模内套，8-下模垫板，9-拉杆，10-下横梁，11-下模镶块，12-下顶冲，13-顶杆，14-下模板，15-上模套，16-导向柱,17-下模外套。
具体实施方式
[0014] 下面结合附图对本实用新型作进一步说明:
[0015] 如图1所示，本实用新型包括上模板I和下模板12，上模板I上设置有模柄2和组合凸模，模柄2的下端与组合凸模连接，下模板14上设置有与组合凸模相配合的组合凹模，组合凸模上设置有上模套15，组合凹模的下端设置有下模垫板8，下模垫板8内设置有下顶冲12，下模板14的下方设置有下横梁11，下横梁11上设置有至少两个拉杆9和顶杆13，拉杆9穿过下模板14与上模板I连接，顶杆13与下顶冲12连接，将下横梁10和拉杆9组成的顶出机构与冲床的锤头相连接，在挤压终了后的冲床回程过程中，处于冲床工作台面下部的拉杆机构将挺柱体的冷挤压件从模腔中顶出，其中拉杆9和下横梁10由高强度螺母连接，可以方便地调节顶出行程。
[0016] 组合凸模包括冲头5与冲头套4组成，冲头4与模柄2连接，冲头5上设置有冲头套4，组合凸模与上模板I之间设置有上模垫3，其中冲头5固定部分为圆柱形直杆结构，与冲头套4内孔为紧配合，冲头套4是外圆具有1.5°锥度的锥套，它与上模套15之间是过盈配合；利用冲头套4与上模套15之间的锥度过盈配合，将冲头5牢固而准确地夹紧固定在上模板I上，冲头5的工作部分由高精度线切割加工而成，抛光后的表面粗糙度在Ra0.8 μ m以下，冲头材料选用具有高强度和高硬度同时又具有良好韧性的高强韧性冷作模具钢(LD钢)。
[0017] 组合凹模包括下模芯6、下模内套7和下模镶块11，下模镶块11设置在下模芯6内，下模芯6上设置有下模内套7,下模内套7与上模套15之间设置有导向柱16,组合凹模上设置有下模外套17，其中下模镶块11和下模芯6都是短圆筒形件，加工制造方便，制造成本低，下模镶块11与下模芯6为紧配合，下模芯6与下模内套7也是紧配合，下模内套7是外圆具有1.5°锥度的锥套，它与下模外套17之间是过盈配合，利用下模外套17与下模内套7之间的锥度过盈配合所产生的预应力将下模芯6和下模镶块11紧固。
[0018] 下模芯6及下模镶块11均采用高碳高铬模具钢Crl2MoV，下模内套7的材料选用5CrMnMo热作模具钢，其热处理硬度控制在HRC45〜50范围内。
[0019] 以上仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围内。
Claims (5)
1.一种汽车挺柱体的冷挤压模具，包括上模板和下模板，其特征在于:所述上模板上设置有模柄和组合凸模，所述模柄的下端与所述组合凸模连接，所述下模板上设置有与所述组合凸模相配合的组合凹模，所述组合凸模上设置有上模套，所述组合凹模的下端设置有下模垫板，所述下模垫板内设置有下顶冲，所述下模板的下方设置有下横梁，所述下横梁上设置有至少两个拉杆和顶杆，所述拉杆穿过所述下模板与所述上模板连接，所述顶杆与所述下顶冲连接。
2.根据权利要求1所述的一种汽车挺柱体的冷挤压模具，其特征在于:所述组合凸模包括冲头与冲头套组成，所述冲头与所述模柄连接，所述冲头上设置有所述冲头套。
3.根据权利要求1所述的一种汽车挺柱体的冷挤压模具，其特征在于:所述组合凹模包括下模芯、下模内套和下模镶块，所述下模镶块设置在所述下模芯内，所述下模芯上设置有下模内套，所述下模内套与所述上模套之间设置有导向柱。
4.根据权利要求1或3所述的一种汽车挺柱体的冷挤压模具，其特征在于:所述组合凹模上设置有下模外套。
5.根据权利要求1或2所述的一种汽车挺柱体的冷挤压模具，其特征在于:所述组合凸模与所述上模板之间设置有上模垫。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063106.1U CN203711515U (zh) | 2014-02-12 | 2014-02-12 | 一种汽车挺柱体的冷挤压模具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063106.1U CN203711515U (zh) | 2014-02-12 | 2014-02-12 | 一种汽车挺柱体的冷挤压模具 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711515U true CN203711515U (zh) | 2014-07-16 |
Family
ID=51150715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063106.1U CN203711515U (zh) | 2014-02-12 | 2014-02-12 | 一种汽车挺柱体的冷挤压模具 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711515U (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934298A (zh) * | 2014-05-13 | 2014-07-23 | 四川中邦模具有限公司 | 汽车挺柱体冷挤压模具 |
| CN104190737A (zh) * | 2014-08-27 | 2014-12-10 | 山东科技大学 | 一种可快速更换模芯的非晶金属挤压模具及挤压工艺 |
| CN104690104A (zh) * | 2015-04-02 | 2015-06-10 | 盐城工学院 | 高精度微型黄铜反挤成形模具 |
| CN105290142A (zh) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | 一种挤压式模具 |
| CN107336463A (zh) * | 2017-08-28 | 2017-11-10 | 陈志妹 | 一种新型挤口模具 |
-
2014
- 2014-02-12 CN CN201420063106.1U patent/CN203711515U/zh not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934298A (zh) * | 2014-05-13 | 2014-07-23 | 四川中邦模具有限公司 | 汽车挺柱体冷挤压模具 |
| CN104190737A (zh) * | 2014-08-27 | 2014-12-10 | 山东科技大学 | 一种可快速更换模芯的非晶金属挤压模具及挤压工艺 |
| CN104190737B (zh) * | 2014-08-27 | 2016-02-03 | 山东科技大学 | 一种可快速更换模芯的非晶金属挤压模具及挤压工艺 |
| CN104690104A (zh) * | 2015-04-02 | 2015-06-10 | 盐城工学院 | 高精度微型黄铜反挤成形模具 |
| CN105290142A (zh) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | 一种挤压式模具 |
| CN107336463A (zh) * | 2017-08-28 | 2017-11-10 | 陈志妹 | 一种新型挤口模具 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201880798U (zh) | 落料冲孔成型复合式冲压模具 | |
| CN102554007B (zh) | 一种板料拉深渐进复合成形装置 | |
| CN101823096B (zh) | 汽车桥壳类件的半滑动式液压胀形工艺及其模具 | |
| CN104438586A (zh) | 一种u型支架冲孔模具 | |
| CN203044667U (zh) | 一种倒装式复合模具 | |
| CN103920786B (zh) | 一种基于振动的板材软凸模成形方法 | |
| CN101590552B (zh) | 深孔内花键电解加工装置 | |
| CN102672096B (zh) | 汽车转向节毛坯类零件精密模锻成型工艺方法 | |
| CN102319808B (zh) | 螺母热冲压模具 | |
| CN104289591B (zh) | 一种用于铝合金拉深挤压复合成形的液压设备 | |
| CN104439027B (zh) | 传动轴节叉轴锻造新工艺 | |
| CN100441369C (zh) | 一次性冷挤压成形加工摩托车方向轴锥形立管工艺 | |
| CN204294730U (zh) | 一种u型支架冲孔模具 | |
| CN101607274A (zh) | 基于冷挤压工艺的汽车不对称万向节叉的制造工艺及其专用模具 | |
| CN103372605A (zh) | 一种多工序冲压复合模 | |
| CN203508756U (zh) | 可变角度v型弯曲模具 | |
| CN203900355U (zh) | 一种凸轮轴齿轮毛坯精锻生产用组合模具 | |
| CN101875068A (zh) | 零部件冷挤压成型模具 | |
| CN103464561A (zh) | 一种飞机用蒙皮部分的成形模具 | |
| CN101100027A (zh) | 石油钻杆接头挤压成形工艺方法 | |
| CN201511052U (zh) | 一种小直径深孔锻件的挤孔模具 | |
| CN205096338U (zh) | 一种厚钢板一次精密冲孔模具 | |
| CN103639227A (zh) | 一种制造超薄壁微小圆筒件的模具与方法 | |
| CN104339135A (zh) | 步枪机头体成形工艺 | |
| CN202951750U (zh) | 一种大型双曲面非对称薄壁件的成形装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20200212 |