一种模具集成级进结构拉伸装置

Abstract

本实用新型公开了一种模具集成级进结构拉伸装置，包括机身和L型板，所述机身的侧壁上安装有L型板，所述机身的底端安装有四组机脚，所述L型板的侧壁上安装有液压气缸，所述液压气缸的输出端安装有支撑轴，所述支撑轴的底端安装有顶盘，所述顶盘的外部设置有上模座。本实用新型不仅实现了级进结构拉伸装置便捷的依次对工件进行冲压加工，方便了依次流水线式的进行冲压，减少了人工的劳动强度，提高了级进结构拉伸装置使用的效率，而且方便了运行时稳定的传动，提高了级进结构拉伸装置运行时的稳定性。

Claims

1. A die-integrated progressive-structure stretching apparatus characterized by: The machine includes a body and an L-shaped plate. The L-shaped plate is installed on the side wall of the body. Four sets of machine feet are installed at the bottom of the body. A hydraulic cylinder is installed on the side wall of the L-shaped plate. A support shaft is installed at the output end of the hydraulic cylinder. A top plate is installed at the bottom end of the support shaft. An upper mold base is provided on the outside of the top plate. A lower mold base is installed at the top of the body. A first upper punch is installed at the bottom end of the upper mold base. A second upper punch is installed on the side of the bottom end of the upper mold base near the first upper punch. A third upper punch is installed on the side of the bottom end of the upper mold base near the second upper punch.

2. A die set progressive structure stretching apparatus according to claim 1, wherein: A fourth upper punch is installed on the bottom end of the upper die holder near the third upper punch, a fifth upper punch is installed on the bottom end of the upper die holder near the fourth upper punch, and a sixth upper punch is installed on the bottom end of the upper die holder near the fifth upper punch.

3. A die set progressive structure drawing apparatus according to claim 2, wherein: A seventh upper punch is installed on the bottom end of the upper die holder near the sixth upper punch, an eighth upper punch is installed on the bottom end of the upper die holder near the seventh upper punch, and a ninth upper punch is installed on the bottom end of the upper die holder near the eighth upper punch.

4. A die set progressive structure drawing apparatus according to claim 3, wherein: The lower die base is fitted with a lower die base that is compatible with the upper punch at the bottom of the upper die base, and a workpiece is disposed on the outside of the lower die base.

5. A die set progressive structure drawing apparatus according to claim 4, wherein: The top of the upper mold base is symmetrically equipped with telescopic columns, all of which extend through the top plate to its outside.

6. A die set progressive structure drawing apparatus according to claim 5, wherein: All telescopic columns are slidably connected to the top plate, and springs are fitted onto the surface of each telescopic column.

7. A die set progressive structure drawing apparatus according to claim 6, wherein: One end of the spring is connected to the upper mold base, and the other end of the spring is connected to the top plate.

8. A die set progressive structure drawing apparatus according to claim 7, wherein: The upper mold base has two sets of through holes inside, and the through holes all penetrate the upper mold base. The lower mold base has two sets of grooves on its surface.

9. A die set progressive structure drawing apparatus according to claim 8, wherein: The surface of the through hole is fitted with a positioning seat, and the inside of the positioning seat is fitted with a positioning post.

10. A die set progressive structure stretching apparatus according to claim 9, wherein: All the positioning posts penetrate the positioning base and the upper mold base and extend to their exterior. All the positioning posts extend into the lower mold base and connect with the groove.

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