一种用于精密锻件多工位成型的快速换模装置
By adjusting and moving the motor-driven gears and lead screw transmission of the mechanism, the problems of slow mold changing speed and inaccurate positioning in multi-station forming of precision forgings are solved, realizing rapid mold changing and efficient production of forgings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO MOSEN DESIGN & MFG CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing multi-station forming process of precision forging, the mold changing speed is slow and the positioning is inaccurate, which affects the production efficiency and the quality of forgings, and the mold adaptability is poor.
By employing adjustment and movement mechanisms, and through motor-driven gear and lead screw transmission, the mold clamping block and the slot can be quickly engaged and disengaged, simplifying the installation and disassembly process of the lower and upper molds.
It enables rapid mold replacement, improves production efficiency and forging accuracy, and reduces equipment downtime.
Smart Images

Figure CN224508361U_ABST
Abstract
Claims
1. A rapid die changing device for multi-station forming of precision forgings, comprising a worktable (1), an upper die (12) and a lower die (13), characterized in that, Two first horizontal plates (3) are installed on the workbench (1) by means of an adjustment mechanism (2). The adjustment mechanism (2) is used to adjust the position of the first horizontal plates (3). A first locking block (4) is fixed on the side of the first horizontal plate (3). A first locking groove is opened inside the lower mold (13). The first locking block (4) is locked inside the first locking groove. A guide rod (5) is fixed on the top of the workbench (1). A top plate (6) is fixed on the top of the guide rod (5). A fixing plate (8) is installed on the top plate (6) by means of a cylinder (7). Two second horizontal plates (10) are installed on the fixing plate (8) by means of a moving mechanism (9). The moving mechanism (9) is used to drive the second horizontal plates (10) to move. A second locking block (11) is fixed on the side of the second horizontal plate (10). A second locking groove is opened inside the upper mold (12). The second locking block (11) is locked inside the second locking groove. A controller (14) is installed on the side of the workbench (1).
2. The quick die changing device for multi-station forming of precision forgings according to claim 1, characterized in that, The adjustment mechanism (2) includes a first motor (21), a rotating shaft (22), a first gear (23), a first lead screw (24), and a first slider (26). The first motor (21) is installed on the side of the workbench (1). The output shaft of the first motor (21) rotates through the workbench (1) and is connected to the rotating shaft (22). The first gear (23) is fixedly sleeved on the rotating shaft (22). The first lead screw (24) is rotatably installed inside the workbench (1). The second gear (25) is fixedly sleeved on the first lead screw (24). The first gear (23) and the second gear (25) mesh and drive each other. Two first sliders (26) are sleeved on the first lead screw (24) through threads with opposite directions. The first sliders (26) are fixedly connected to the first horizontal plate (3).
3. The quick die changing device for multi-station forming of precision forgings according to claim 2, characterized in that, The top of the workbench (1) is provided with a first sliding hole, and the first slider (26) is slidably installed in the sliding hole.
4. The quick die changing device for multi-station forming of precision forgings of claim 1, wherein, The moving mechanism (9) includes a second motor (91), a second lead screw (92), a second slider (93), a fixed rod (94), and a sliding sleeve (95). The second motor (91) is installed on the side of the fixed plate (8). The output shaft of the second motor (91) rotates through the fixed plate (8) and is connected to the second lead screw (92). Two second sliders (93) are connected to the second lead screw (92) by threads with opposite directions. The fixed rod (94) is fixed inside the fixed plate (8). Two sliding sleeves (95) are slidably connected to the fixed rod (94). The second sliders (93), sliding sleeves (95) are fixedly connected to the second horizontal plate (10).
5. The quick die changing device for multi-station forming of precision forgings according to claim 4, characterized in that, The bottom of the fixing plate (8) is provided with a second sliding hole, and the second slider (93) and the sliding sleeve (95) are slidably installed in the second sliding hole.