A bending forming device for an aluminum alloy rod
Patent Information
- Application Number
- CN202522034570.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0005]为了克服现有技术的上述缺陷,本实用新型提供了一种用于铝合金杆的折弯成型装置,以解决上述铝合金杆在弯折过程中弯折部分变形的问题
[0015]1.本实用新型在弯折机构驱动转动板旋转弯折时,固定块带动矩形套筒、伸缩杆联动,拉动插杆沿斜向导向槽滑动,使活动条上的弧形抵接块始终与弯折转盘的环形成型槽对应,对弯折部位外侧持续抵接定型,该结构避免弯折部分脱离弯折转盘的拱桥状缺陷,大幅减少铝合金杆弯折变形。
Smart Images

Figure CN224687652U_ABST
Abstract
Claims
1. A bending and forming device for aluminum alloy rods, comprising a worktable (1), wherein a rectangular groove (11) is provided on the left side of the upper end of the worktable (1), a rectangular cavity is provided on the left side inside the worktable (1), the rectangular cavity is located below the rectangular groove (11), a bending turntable (2) is rotatably mounted on the middle of the upper end of the worktable (1), an annular forming groove (21) is provided on the middle of the outer side of the bending turntable (2), the cross-sectional shape of the annular forming groove (21) is semi-circular, a controller (4) is fixedly mounted on the left side of the upper end of the worktable (1), and a first limiting tube (3) is fixedly mounted on the right side of the upper end of the worktable (1), the first limiting tube (3) being located at the front right side of the bending turntable (2), characterized in that, An arc-shaped guide groove (12) is provided on the lower right side of the rectangular groove (11), and an oblique guide groove (13) is provided on the upper left side of the worktable (1). The oblique guide groove (13) is located in front of the arc-shaped guide groove (12), and the right side of the oblique guide groove (13) is inclined backward. The worktable (1) also includes: Bending mechanism (5), the bending mechanism (5) is installed at the front end of the rectangular groove (11) and the rectangular cavity, the bending mechanism (5) is used to control the bending process of the aluminum alloy rod; The abutting mechanism (6) is installed in the inclined guide groove (13) and is used to abut and shape the bent part during the bending process of the aluminum alloy rod.
2. The bending and forming device for aluminum alloy rods according to claim 1, characterized in that, The bending mechanism (5) includes a rotating plate (51) and a second limiting tube (52). The rotating plate (51) is installed in the front end of the rectangular groove (11) by a rotating connection. A rotating shaft (53) is fixedly installed on the right side of the lower end of the rotating plate (51). The rotating shaft (53) is rotatably connected to the bottom of the rectangular groove (11). The second limiting tube (52) is installed on the left side of the upper end of the rotating plate (51) by a fixed connection. A stabilizing guide assembly (55) is installed in the middle of the lower end of the rotating plate (51). A driving assembly (54) is installed below the rotating plate (51). The driving assembly (54) is used to drive the rotating plate (51) to rotate and bend the aluminum alloy rod. The stabilizing guide assembly (55) is used to stabilize and guide the rotating plate (51) when it rotates.
3. The bending and forming device for aluminum alloy rods according to claim 2, characterized in that, The drive assembly (54) includes a gear (541) and a hydraulic cylinder (542). The gear (541) is fixedly connected to the lower end of the rotating shaft (53). The hydraulic cylinder (542) is fixedly connected to the lower left side of the rectangular cavity. A connecting plate (543) is fixedly installed at the output end of the hydraulic cylinder (542). A rack (544) is fixedly installed at the front right side of the connecting plate (543). The rack (544) is located at the rear end of the gear (541) and meshes with the gear (541). A longitudinally arranged T-slot is provided in the middle of the upper end of the connecting plate (543).
4. The bending and forming device for aluminum alloy rods according to claim 2, characterized in that, The stabilizing guide assembly (55) includes a fixing block (551) and a guide rod (552). The guide rod (552) is fixedly connected to the middle of the lower end of the rotating plate (51). The fixing block (551) is rotatably connected to the lower end of the guide rod (552). A T-shaped slide bar (553) is fixedly installed in the middle of the lower end of the fixing block (551). The T-shaped slide bar (553) is slidably engaged in the T-shaped groove.
5. The bending and forming device for aluminum alloy rods according to claim 1, characterized in that, The abutting mechanism (6) includes a movable strip (61) and an arc-shaped abutting block (62). The movable strip (61) is installed on the upper end of the inclined guide groove (13) by a sliding connection and is arranged parallel to the inclined guide groove (13). A plug rod (63) is fixedly installed on the lower front part of the movable strip (61). The plug rod (63) is installed in the inclined guide groove (13) by a sliding connection. The arc-shaped abutting block (62) is installed on the upper rear part of the movable strip (61) by a fixed connection. The abutting mechanism (6) also includes a rectangular sleeve (64) and a telescopic rod (65). The rectangular sleeve (64) is installed on the upper rear part of the fixed block (551) by a fixed embedding method. The telescopic rod (65) is installed on the front end of the rectangular sleeve (64) by a sliding connection and is rotatably connected to the plug rod (63) and the telescopic rod (65).
6. The bending and forming device for aluminum alloy rods according to claim 1, characterized in that, The center of the arc-shaped guide groove (12) is aligned with the rotating shaft (53), and the extension direction of the oblique guide groove (13) is set in a straight line with the rotating shaft (53).
Citation Information
Patent Citations
Bending forming device for aluminum alloy rod
CN213409946U