Automobile cover mold closing sealing structure
By employing a protective shell that engages with the stamping groove, along with rubber pads and compression springs in the automotive body panel mold, the problem of poor mold sealing during mold closing was solved, resulting in higher sealing performance and product quality.
CN224487402UActive Publication Date: 2026-07-14SHANDONG PUXIN MOULD CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG PUXIN MOULD CO LTD
- Filing Date
- 2025-08-09
- Publication Date
- 2026-07-14
Smart Images

Figure CN224487402U_ABST
Abstract
The utility model discloses an automobile covering part die closing seal structure relates to automobile die technical field, realizes and opens the oil jar drive upper die and lower die stamping to automobile covering part processing, when upper die and lower die contact, the protection shell will first step and stamping groove interlock, thereby can shield the material in lower die, then along with the depression of upper die, the movable shaft removes upward through the perforation, and the compression spring is compressed, when upper die and lower die contact, the compression spring of this time will be compressed to between first force plate and second force plate, avoid the influence upper die and lower die pasting and exist and have the barrier, and the sealing washer of first force plate bottom and lower die section are in contact, increase the sealing property of the gap between lower die and upper die, avoid gas to enter, and the protection shell will lower die and upper die be wrapped, can avoid material leakage when stamping, effectively reach the sealing property of automobile covering part die closing.
Need to check novelty before this filing date? Find Prior Art