A stamping material receiving device for an automobile water pump impeller
Patent Information
- Application Number
- CN202522496318.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-25
AI Technical Summary
目前,对冲压成型后的叶轮进行下料时,通常由操作人员直接用手从冲压模具中取出工件,或购置价格高昂的自动化机械手接料、放料,人工操作灵活性高,而机械手购置成本高,且面对不同规格的叶轮,需要重新设计操作系统;
本实用新型所述的一种汽车水泵叶轮冲压接料装置,通过一个手持式的接料握把,利用磁力吸附工件,使操作者无需将手伸入冲压机的危险作业区域内,从根本上避免了夹手风险,大大提升了操作安全性。
Smart Images

Figure CN224879174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive water pump impeller processing technology, specifically to an automotive water pump impeller stamping and receiving device. Background Technology
[0002] Stamping is a common forming process in the manufacturing of automotive water pump impellers. Currently, when unloading stamped impellers, operators usually remove the workpiece directly from the stamping die by hand, or purchase expensive automated robotic arms to receive and unload the material. Manual operation is highly flexible, while robotic arms are expensive to purchase, and the operating system needs to be redesigned for different impeller specifications. The existing manual material receiving and unloading methods pose certain safety hazards. Operators need to frequently put their hands or tools into the working area of the stamping machine. Once the equipment malfunctions or the operator makes a mistake, it can easily lead to serious mechanical injury accidents. For impellers made of materials such as stainless steel, the surface is smooth and difficult to grip. Directly picking up materials by hand is inefficient. Therefore, a stamping and receiving device for automobile water pump impellers is proposed. Utility Model Content
[0003] To address the problems in the existing technology, this utility model provides a stamping and receiving device for an automotive water pump impeller.
[0004] The technical solution adopted by this utility model to solve its technical problem is a stamping and receiving device for an automotive water pump impeller, including a receiving handle. The receiving handle includes a lower handle, an upper pressure handle, and a magnetic structure. The lower handle is inclinedly disposed at the bottom of the upper pressure handle, with one end of the lower handle close to the bottom end of the upper pressure handle. The top of the lower handle has a slot structure for the upper pressure handle to be pressed in. The neck of the upper pressure handle has a mounting ear extending downwards. The mounting ear is located inside the lower handle. The mounting ear is rotatably connected to the lower handle through a rotating shaft. A torsion spring is sleeved in the middle of the rotating shaft. The two sides of the torsion spring are respectively mounted on the lower handle and the upper pressure handle.
[0005] By adopting the above technical solution, a material receiving device for the stamping of automotive water pump impellers is provided through a component consisting of a lower grip, an upper pressure handle, and a magnetic structure. This allows workers to avoid directly reaching into the stamping machine's working area to receive the material when unloading the stamped stainless steel automotive water pump impeller. The magnetic grip allows for magnetic contact with the workpiece, greatly increasing processing safety.
[0006] Specifically, an upper mounting plate is provided at the top of one end of the upper pressure handle, and an inverted U-shaped sleeve is integrally connected to the bottom of the side of the upper mounting plate near the upper pressure handle. The inverted U-shaped sleeve is clamped at the top of one end of the upper pressure handle, and two sets of first screws are welded to the top of one end of the upper pressure handle. The first screws pass through the inverted U-shaped sleeve and the upper mounting plate, and are threaded with a first nut.
[0007] Specifically, an adjustment groove for mounting the magnetic structure is provided through the side surface of the upper mounting plate away from the upper pressure handle.
[0008] Specifically, the magnetic structure includes an aluminum alloy sleeve, a magnet is inserted into the bottom of the aluminum alloy sleeve, the outer periphery of the top of the magnet is glued and fixed to the inner wall of the aluminum alloy sleeve, and the bottom of the magnet protrudes from the bottom of the aluminum alloy sleeve; The top of the aluminum alloy sleeve is integrally connected with a second screw, which passes through an adjustment groove to the top of the upper mounting plate and is fixed by a second nut threaded in.
[0009] With the magnetic attraction structure, the magnet in the magnetic attraction structure can magnetically pick up the impeller. The magnetic attraction structure can be flexibly adjusted in the adjustment groove based on the setting of the second screw. After adjustment, it can be tightened and fixed by the second nut. When dealing with different impeller specifications, the operator can adjust the upper mounting plate with different shaped adjustment grooves to install on the upper pressure handle. During installation, the upper mounting plate and the inverted U-shaped sleeve on it are first clamped onto the upper pressure handle, and the first screw passes through the upper mounting plate and the inverted U-shaped sleeve. Then, the first screw is tightened and fixed by the first nut, thus meeting the material receiving needs of impellers of various specifications.
[0010] Specifically, a U-shaped limiting frame is provided at one end of the lower grip. The protruding end of the U-shaped limiting frame has an open structure. The open structure of the protruding end of the U-shaped limiting frame is engaged with the end of the lower grip. The U-shaped limiting frame is parallel to the upper mounting plate. The two sides of the protruding end of the U-shaped limiting frame are respectively fixed to the two sides of the lower grip by bolts. The aluminum alloy sleeve of the magnetic structure is located inside the U-shaped limiting frame. The magnet extends out of the bottom of the U-shaped limiting frame.
[0011] By adopting the above technical solution, the lower handle and the upper pressure handle, which are away from the magnetic structure, can be in an open state through the elastic support of the torsion spring. When the person presses down on the upper pressure handle, the end of the upper pressure handle that is close to the magnetic structure tilts up, causing the magnet to tilt up. The workpiece, due to the obstruction of the convex-shaped limiting frame, cannot move with the magnet, causing the workpiece to lose magnetic attraction and detach from this application, thus achieving unloading. It is flexible and convenient to use.
[0012] The beneficial effects of this utility model are: The present invention relates to a car water pump impeller stamping receiving device, which uses a handheld receiving handle to magnetically attract the workpiece, eliminating the need for the operator to put their hands into the dangerous working area of the stamping machine, fundamentally avoiding the risk of hand pinching, and greatly improving operational safety.
[0013] The present invention relates to a car water pump impeller stamping and receiving device. Through the lever principle, the operator can hold it with one hand and press the upper handle to make the magnetic suction end lift up. At the same time, the convex-shaped limiting frame blocks the workpiece, realizing the automatic and rapid removal of the workpiece. The operation is simple and labor-saving.
[0014] The present invention relates to a stamping and receiving device for automotive water pump impellers. The magnetic structure is adjustable in position within the adjustment groove of the upper mounting plate, and the upper mounting plate itself is replaceable. This allows the device to adapt to automotive water pump impellers of different sizes and specifications, providing good versatility and reducing tooling costs for enterprises. It mainly consists of a handle, spring, magnet, and a few standard parts, resulting in low manufacturing and maintenance costs. It is very suitable for large-scale promotion and use in production lines. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the upper pressure handle of this utility model; Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the magnetic attraction structure of this utility model; Figure 5 This is a schematic diagram of the torsion spring of this utility model; In the diagram: 1. Lower grip; 2. Upper pressure handle; 201. Mounting ear; 202. Rotating shaft; 203. Torsion spring; 21. First screw; 22. First nut; 3. Upper mounting plate; 31. Adjustment groove; 32. Inverted U-shaped sleeve; 4. Magnetic structure; 41. Aluminum alloy sleeve; 42. Magnet; 43. Second screw; 44. Second nut; 5. T-shaped limiting frame. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] like Figure 1-5 As shown, the automotive water pump impeller stamping receiving device of this utility model includes a set of lower handles 1 and a set of upper pressure handles 2, which are hinged together by a rotating shaft 202 to form a receiving handle. A torsion spring 203 is sleeved on the rotating shaft 202. In the natural state, the elastic force of the torsion spring 203 keeps the tail (holding end) of the lower handle 1 and the upper pressure handle 2 open, while the front end (working end) closes downward.
[0019] The upper pressure handle 2 has a detachable structure on its top working end, and an upper mounting plate 3 is installed thereon. Two first screws 21 are welded on the upper pressure handle 2. The bottom of the upper mounting plate 3 is integrally connected with an inverted U-shaped sleeve 32. During installation, the sleeve 32 is first clamped on the upper pressure handle 2, so that the first screws 21 pass through the holes on the sleeve 32 and the upper mounting plate 3, and then the first nut 22 is tightened. The upper mounting plate 3 has a long strip-shaped adjustment groove 31.
[0020] The magnetic structure 4 is mounted on the upper mounting plate 3 via the adjustment groove 31. The magnetic structure 4 includes an aluminum alloy sleeve 41, a strong magnet 42, and a second screw 43. The magnet 42 is fixed to the bottom of the aluminum alloy sleeve 41 with glue, with its magnetic pole face exposed. The second screw 43 is integrally connected to the top of the aluminum alloy sleeve 41 and passes through the adjustment groove 31. It is locked with a second nut 44. Loosening the second nut 44 allows the magnetic structure 4 to slide in the adjustment groove 31 to adapt to the magnetic receiving position required by impellers of different sizes. After adjustment, the second nut 44 is tightened again.
[0021] At the working end of the lower grip 1, a U-shaped limiting frame 5 is installed by bolts. The limiting frame 5 is parallel to the upper mounting plate 3 and surrounds the aluminum alloy sleeve 41 of the magnetic structure 4. The bottom of the magnet 42 extends from the bottom opening of the limiting frame 5.
[0022] In the material receiving operation, the operator holds the lower handle 1 and the tail of the upper pressure handle 2 (open state) with one hand, inserts the device above the stamping die, aligns the magnet 42 with and approaches the stainless steel impeller workpiece, and the magnetic force will attract the workpiece. At this time, since the front end of the handle is closed under the action of the spring, the magnet 42 remains horizontal, and the workpiece is firmly attracted. After attracting the workpiece, the device is moved smoothly out of the stamping area. When unloading is required, the operator only needs to pinch the tail of the upper pressure handle 2 and the lower handle 1 with his fingers. According to the lever principle, the front end of the upper pressure handle 2 will overcome the elastic force of the torsion spring 203 and tilt upward, thereby driving the magnetic attraction structure 4 and the workpiece on it to tilt upward together. At this time, the edge of the convex-shaped limiting frame 5 will block the workpiece, preventing it from moving upward with the magnet 42. The attraction force between the workpiece and the magnet 42 weakens rapidly due to the increased distance, and the workpiece will automatically fall off under the action of gravity, completing the unloading. After releasing the hand, the device returns to the initial state under the action of the torsion spring 203.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A stamping and receiving device for an automotive water pump impeller, characterized in that, The material receiving handle includes a lower handle (1), an upper pressure handle (2), and a magnetic structure (4). The lower handle (1) is inclined and located at the bottom of the upper pressure handle (2), with one end of the lower handle (1) close to the bottom end of the upper pressure handle (2). The top of the lower handle (1) is provided with a slot structure for the upper pressure handle (2) to be pressed in. The neck of the upper pressure handle (2) has a mounting ear (201) extending downward. The mounting ear (201) is located inside the lower handle (1). The mounting ear (201) is rotatably connected to the lower handle (1) through a rotating shaft (202). A torsion spring (203) is sleeved in the middle of the rotating shaft (202). The two sides of the torsion spring (203) are respectively placed on the lower handle (1) and the upper pressure handle (2).
2. The automotive water pump impeller stamping and receiving device according to claim 1, characterized in that, The upper pressure handle (2) is provided with an upper mounting plate (3) at one end. The bottom of the upper mounting plate (3) near the upper pressure handle (2) is integrally connected with an inverted U-shaped sleeve (32). The inverted U-shaped sleeve (32) is clamped at the top of one end of the upper pressure handle (2). Two sets of first screws (21) are welded to the top of one end of the upper pressure handle (2). The first screws (21) pass through the inverted U-shaped sleeve (32) and the upper mounting plate (3) and are threaded with a first nut (22).
3. The automotive water pump impeller stamping and receiving device according to claim 2, characterized in that, The upper mounting plate (3) has an adjustment groove (31) through which an adjustment groove for the installation of the magnetic structure (4) is provided on the side surface away from the upper pressure handle (2).
4. The automotive water pump impeller stamping and receiving device according to claim 3, characterized in that, The magnetic structure (4) includes an aluminum alloy sleeve (41), a magnet (42) is inserted into the bottom of the aluminum alloy sleeve (41), the outer periphery of the top of the magnet (42) is glued and fixed to the inner wall of the aluminum alloy sleeve (41), and the bottom of the magnet (42) is exposed at the bottom of the aluminum alloy sleeve (41). The top of the aluminum alloy sleeve (41) is integrally connected with a second screw (43), which passes through the adjustment groove (31) to the top of the upper mounting plate (3) and is fixed by the second nut (44) thread.
5. The automotive water pump impeller stamping and receiving device according to claim 4, characterized in that, The lower grip (1) is provided with a convex-shaped limiting frame (5) at one end. The convex end of the convex-shaped limiting frame (5) is an open structure. The open structure of the convex end of the convex-shaped limiting frame (5) is locked at the end of the lower grip (1). The convex-shaped limiting frame (5) is parallel to the upper mounting plate (3). The two sides of the convex end of the convex-shaped limiting frame (5) are respectively fixed to the two sides of the lower grip (1) by bolts.