一种用于压铸设备的工件取出装置
By designing a workpiece removal device for die-casting equipment, the automatic ejection and reception of workpieces are achieved using ejection and receiving components, solving the problems of high cost and complex operation of existing ejection mechanisms, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING DEKASTIN TECH CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
Existing die-casting equipment requires a separate ejection mechanism when removing workpieces, resulting in high hardware costs. Furthermore, the robotic arm needs to be adjusted when changing different workpieces, making the operation complex and affecting production efficiency.
A workpiece removal device was designed, including an ejector component, a receiving component, and a releasing component. The ejector component and the receiving rod are driven by the movement of the upper mold to realize the automatic ejection and receiving of the workpiece, reducing the damage caused by clamping marks on the workpiece. It is compatible with a variety of workpiece models and does not require frequent replacement of the robot arm.
It reduced equipment costs, improved production efficiency, prevented workpiece damage from clamping marks, enhanced product quality, and simplified operating procedures.
Smart Images

Figure CN224508432U_ABST
Abstract
Claims
1. A workpiece taking-out device for a die casting equipment, comprising a machine body (1), a lower die (11) and an upper die (12) are sequentially arranged on the upper end of the machine body (1), and a taking-out frame (13) is arranged on the right end of the machine body (1), characterized in that: The assembly includes an ejector (2) installed in the lower mold (11), lifting rods (3) installed on the front and rear sides of the upper mold (12), a receiving rod (4) installed on the take-out frame (13), an ejector component (5) installed in the lower mold (11), a release component (6) installed in the upper mold (12), and a receiving component (7) installed at the upper end of the take-out frame (13). The ejector component (5) is used to cooperate with the lifting rods (3) to move the ejector (2) upward when the upper mold (12) moves upward, thereby ejecting the workpiece out of the lower mold (11). The receiving component (7) is used to move the receiving rod (4) to the lower end of the workpiece after the workpiece is ejected from the lower mold (11). The release component (6) is used to make the lifting rods (3) lower the ejector (2) after the receiving rod (4) moves to the lower end of the workpiece, and make the workpiece fall onto the receiving rod (4).
2. The workpiece extraction apparatus for a die casting machine according to claim 1, characterized by: The ejector component (5) includes an ejector groove (51), an ejector rod (52), and a retraction unit (53). The ejector groove (51) is opened in the lower mold (11). The ejector component (2) is slidably connected in the ejector groove (51). The ejector rod (52) is arranged at both ends of the ejector component (2). The retraction unit (53) is arranged in the upper mold (12). When the upper mold (12) is pressed against the lower mold (11) downwards, the retraction unit (53) can push and engage the lifting rod (3) with the ejector rod (52).
3. The workpiece extraction apparatus for a die casting machine according to claim 2, characterized in that: The retraction unit (53) includes a support plate (531), a support column (532), a retraction block (535), a retraction spring (534), and a retraction chamfer (536). The support plate (531) is arranged on the front and rear sides of the upper mold (12). The support column (532) is fixed on the support plate (531). The retraction block (535) is slidably connected to the support column (532). The retraction block (535) is in contact with the outer wall of the upper mold (12). The two ends of the retraction spring (534) abut against the left end of the retraction block (535) and the support plate (531) respectively. The retraction block (535) is fixedly connected to the lifting rod (3). The retraction chamfer (536) is arranged at the lower right end of the lifting rod (3). The retraction chamfer (536) cooperates with the ejector rod (52).
4. The workpiece extraction apparatus for a die casting machine according to claim 3, characterized in that: The side of the relief block (535) near the upper mold (12) is coated with lubricant.
5. The workpiece extraction apparatus for a die casting machine according to claim 2, characterized by: The receiving component (7) includes a fixed frame (71), a limiting rod (72), a rotating screw (73), a moving platform (74), and a drive motor (75). The fixed frame (71) is set on the take-out frame (13). The limiting rod (72) is fixed on the fixed frame (71). The rotating screw (73) is rotatably connected to the fixed frame (71). The moving platform (74) is slidably connected to the limiting rod (72). A screw groove is provided in the middle of the moving platform (74). The moving platform (74) is connected to the rotating screw (73) through the screw groove. The drive motor (75) is fixed on the take-out frame (13). The drive motor (75) is connected to the rotating screw (73). The receiving rod (4) is fixedly connected to the moving platform (74). The receiving rod (4) can be moved to the lower end of the upper mold (12).
6. The workpiece extraction apparatus for a die casting machine according to claim 1, characterized by: The upper layer of the receiving rod (4) is made of silicone rubber.
7. The workpiece extraction apparatus for a die casting machine according to claim 5, characterized by: The drive motor (75) is a servo motor.
8. The workpiece extraction apparatus for a die casting machine according to claim 6, characterized by: The release component (6) includes a release strut (61) and a release connecting rod (62). The release strut (61) is fixedly connected to the left side of the lifting rod (3). The release connecting rod (62) is connected to the release strut (61). The release connecting rod (62) cooperates with the left end of the receiving rod (4).