Electroplating copper liquid pump aluminum alloy pump body hot stamping integrated forming equipment

Abstract

The present application relates to the technical field of pump body hot stamping, and discloses a hot stamping integrated forming device for an aluminum alloy pump body of a copper electroplating liquid pump, which comprises a stamping machine body, a telescopic air cylinder is arranged on the top of the stamping machine body, a sliding rail is arranged on the output end of the telescopic air cylinder, a moving block is arranged on the sliding rail, a stamping head is arranged on the moving block, and a turnover unit is arranged on the stamping machine body. The hot stamping integrated forming device for the aluminum alloy pump body of the copper electroplating liquid pump is characterized in that the stamping parameter can be independently adjusted according to the different precision requirements of the sealing surface and the bolt hole surface of the pump body through the segmented stamping and automatic turnover design. The smoothness of the sealing surface is focused on in the first stamping, and the size tolerance of the bolt hole position is accurately controlled in the second stamping, so that the problem of mutual interference of the precision of the two surfaces caused by the traditional single stamping is avoided. Meanwhile, the stable clamping of the U-shaped clamping plate and the rigid support of the support disc ensure that the raw material does not deviate during the turnover and stamping process, and the product qualification rate is improved.

Description

Technical Field

[0001] This invention relates to the field of hot stamping technology for pump bodies, and more particularly to an integrated hot stamping forming equipment for an electroplated copper liquid pump body made of aluminum alloy. Background Technology

[0002] In modern industrial production, electroplated copper liquid pumps are key equipment widely used in electronics, chemicals, and many other fields. Their performance directly affects production efficiency and product quality. As the core component, the choice of material and manufacturing process for the pump body is crucial. Aluminum alloys, with their advantages of low density, high strength, and good corrosion resistance, are ideal materials for pump body manufacturing. Compared to traditional cast iron and cast steel, aluminum alloy pump bodies significantly reduce equipment weight and energy consumption, and exhibit superior corrosion resistance and wear resistance, meeting the industrial demand for efficient, energy-saving, and durable equipment. Hot stamping technology is highly valuable in the manufacturing of aluminum alloy pump bodies. This process heats aluminum alloy sheets to a specific temperature range, reducing the material's yield strength and significantly increasing its plasticity. The material is then quickly transferred to a stamping die under pressure, causing it to precisely deform according to the die's shape. Compared to casting processes, which are prone to porosity and sand holes, hot stamping effectively avoids these defects, greatly improving the pump body's mechanical properties and surface quality, ensuring the long-term stable and efficient operation of the electroplated copper liquid pump. However, hot stamping of the pump body requires hot stamping equipment. Existing hot stamping equipment has the following drawbacks:

[0003] 1. The aluminum alloy pump body of electroplated copper liquid pumps often requires different precision textures or interfaces on the front and back sides. For example, one side needs to be smooth and sealed to accommodate the liquid channel, while the other side needs to have pre-drilled bolt holes to meet assembly requirements. Existing equipment cannot be flipped, resulting in both sides being processed in a single stamping operation, making it difficult to adjust stamping parameters for the different process requirements of each side. If both sides are to be precisely sized in the same mold, problems such as dimensional errors on one side and surface damage on the other may occur. This is especially true for the sealing surface where the pump body connects to the pipeline; even slight precision deviations can lead to liquid leakage after electroplating, increasing rework costs later.

[0004] 2. When existing equipment cannot automatically flip materials, manual or robotic arm intervention is required. Manual flipping not only requires additional operators but also necessitates performing steps such as material handling, flipping, and repositioning in high-temperature environments, increasing production time per batch. While robotic arm flipping reduces manpower, it requires additional equipment investment, and precise control of clamping force and angle is crucial during the flipping process; otherwise, material misalignment can occur, increasing calibration time. For mass-produced components like electroplated copper liquid pumps and aluminum alloy pump bodies, the accumulated time costs and equipment maintenance expenses significantly reduce production profits over time. Summary of the Invention

[0005] Given that existing technologies cannot adjust stamping parameters to meet different precision requirements on both sides of the pump body, which can easily lead to dimensional deviations or surface damage and increase rework costs; and that manual or robotic arm flipping is time-consuming and increases equipment costs, thus reducing profits, a hot stamping integrated forming equipment for electroplated copper liquid pump aluminum alloy pump body is proposed.

[0006] This application provides an integrated hot stamping forming equipment for the aluminum alloy pump body of an electroplated copper liquid pump. Its purpose is to achieve automatic flipping of the aluminum alloy pump body during hot stamping, without the need for manual labor or auxiliary tools, thereby improving production efficiency and reducing time and equipment costs. At the same time, it avoids secondary damage to the raw materials caused by external force during flipping, improves the finished product qualification rate, and ensures the quality of the pump body.

[0007] The technical solution of the present invention is: a hot stamping integrated forming equipment for an electroplated copper liquid pump aluminum alloy pump body, including a stamping machine body, a telescopic cylinder is provided on the top of the stamping machine body, a slide rail is provided at the output end of the telescopic cylinder, a moving block is provided on the slide rail, a stamping head is provided on the moving block, and a flipping unit is provided on the stamping machine body.

[0008] The flipping unit includes a stamping component and a flipping component disposed on the press body. The stamping component includes a support assembly disposed on the press body, and a rotating component is disposed on the support assembly.

[0009] The stamping component is used to stamp the aluminum alloy pump body raw material, and the flipping component is used to flip the raw material over.

[0010] The support assembly includes a circular groove on the body of the press, a rotating disk inside the circular groove, a support disk on the top of the rotating disk, a protrusion on the rotating disk, an L-shaped groove inside the circular groove, and the protrusion slidingly connected to the inside of the L-shaped groove.

[0011] Furthermore, the rotating assembly includes a rotating shaft mounted on a rotating disk, a cavity on the rotating disk, two arc-shaped wedge blocks arranged in a circular array inside the cavity, two pressure rods symmetrically arranged on the rotating shaft, the pressure rods being slidably connected to the inclined surfaces of the corresponding arc-shaped wedge blocks, a movable ring on the rotating shaft, and a torsion spring between the rotating disk and the movable ring, the torsion spring being sleeved on the rotating shaft.

[0012] Furthermore, the stamping component also includes a sliding assembly disposed on the stamping machine body;

[0013] The sliding assembly includes a first L-shaped rod disposed on the body of the press, a rotating shaft fixedly connected to the first L-shaped rod, a second L-shaped rod disposed on the slide rail, a first toothed plate disposed at the opposite ends of the first L-shaped rod and the second L-shaped rod, a first gear disposed on the body of the press, and both first toothed plates meshing with the first gear.

[0014] Furthermore, the flipping component includes an extrusion assembly disposed on the press body, a reset assembly disposed on the extrusion assembly, a flipping assembly disposed on the press body, a locking assembly disposed on the extrusion assembly, and a toggle assembly disposed on the locking assembly.

[0015] The extrusion assembly includes two third L-shaped rods symmetrically distributed on the slide rail, each of which is equipped with an extrusion rod. Two movable wedge blocks are symmetrically distributed on the press body, and the extrusion rods are slidably connected to the inclined surfaces of the corresponding movable wedge blocks.

[0016] Furthermore, the reset assembly includes a reset rod disposed on the movable wedge block, the reset rod being slidably connected to the press body, and a reset spring being disposed between the reset rod and the press body, the reset spring being sleeved on the reset rod.

[0017] Furthermore, the flipping assembly includes a second toothed plate disposed on the movable wedge block, two movable plates are symmetrically distributed on the press body, a flipping shaft is disposed on the movable plate, a second gear is disposed at one end of the flipping shaft, the second gear is meshed with the second toothed plate, and a U-shaped clamping plate is disposed at the other end of the flipping shaft.

[0018] Furthermore, the locking assembly includes a locking rod disposed on the movable wedge block, and two locking slots are symmetrically distributed on the press body. The locking rod is inserted into the inner side of the corresponding locking slot, and a locking spring is disposed between the locking rod and the movable wedge block, with the locking spring sleeved on the locking rod.

[0019] Furthermore, the actuating assembly includes an L-shaped actuating plate disposed on the movable wedge block, an actuating roller disposed on the L-shaped actuating plate, and a strip-shaped hole disposed on the L-shaped actuating plate. A locking rod passes through the strip-shaped hole and is provided with a top plate, and the actuating roller abuts against the top plate.

[0020] Furthermore, it also includes a pushing assembly, which includes a slide groove on the press body, two pushing plates symmetrically distributed inside the slide groove, the pushing plates being fixedly connected to corresponding moving plates, a bidirectional threaded rod inside the slide groove, both pushing plates being threadedly connected to the bidirectional threaded rod, and a rocker arm on the press body, the rocker arm being fixedly connected to the bidirectional threaded rod.

[0021] The beneficial effects of this invention are:

[0022] 1. Through segmented stamping and automatic flipping design, stamping parameters can be independently adjusted to meet the different precision requirements of the pump body sealing surface and bolt hole surface. The first stamping focuses on the smoothness of the sealing surface, while the second stamping precisely controls the dimensional tolerance of the bolt holes, avoiding the mutual interference between the two surfaces caused by traditional single stamping. At the same time, the stable clamping of the U-shaped clamp and the rigid support of the support plate ensure that the raw material does not shift during flipping and stamping, improving the product qualification rate.

[0023] 2. By replacing manual labor or auxiliary tools with a mechanical linkage structure for flipping, the entire process from raw material clamping to secondary stamping requires no manual intervention. The pushing component quickly positions the raw material, and the flipping component precisely flips it 180 degrees; moreover, the stamping and flipping actions are synchronously connected through telescopic cylinders and gear transmission, shortening the production cycle for a single batch. For mass-produced electroplated copper liquid pump bodies, it meets the needs of large-scale industrial production.

[0024] 3. By integrating clamping, stamping, and flipping functions into one unit, there is no need for additional auxiliary equipment such as robotic arms, reducing initial equipment investment. Simultaneously, the components are driven by mechanical structures such as gears and wedges, replacing hydraulic or pneumatic flipping devices, reducing the risk of malfunctions such as hydraulic oil leakage and unstable air pressure, thus lowering annual maintenance costs. Furthermore, the automated linkage design reduces energy loss during raw material handling and waiting, resulting in lower power consumption per unit compared to traditional equipment, and significantly reducing production costs in the long term. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present invention;

[0027] Figure 3 This is a side sectional view of the present invention.

[0028] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle;

[0029] Figure 5 This is a schematic diagram of the rotating component structure of the present invention;

[0030] Figure 6 This is a partial structural diagram of the rotating component of the present invention;

[0031] Figure 7 This is a schematic diagram of the sliding component structure of the present invention;

[0032] Figure 8 This is a schematic diagram of the flipping component structure of the present invention;

[0033] Figure 9 This is a schematic diagram of the locking component structure of the present invention;

[0034] Figure 10 This is a schematic diagram of the toggle assembly structure of the present invention.

[0035] In the picture:

[0036] 1. Press body; 11. Telescopic cylinder; 12. Slide rail; 13. Moving block; 14. Press head; 2. Support assembly; 21. Rotary disk; 22. Support disk; 23. L-shaped groove; 3. Rotating assembly; 31. Rotating shaft; 32. Arc-shaped wedge block; 33. Pressing rod; 34. Moving ring; 35. Torsion spring; 4. Sliding assembly; 41. First L-shaped rod; 42. Second L-shaped rod; 43. First toothed plate; 44. First gear; 5. Extrusion assembly; 51. Third L-shaped... 52. Pressing rod; 53. Moving wedge block; 6. Reset assembly; 61. Reset rod; 62. Reset spring; 7. Flip assembly; 71. Second toothed plate; 72. Moving plate; 73. Flip shaft; 74. Second gear; 75. U-shaped clamp; 8. Locking assembly; 81. Locking rod; 82. Locking spring; 9. Actuating assembly; 91. L-shaped actuating plate; 92. Actuating roller; 93. Top plate; 10. Pushing assembly; 101. Pushing plate; 102. Bidirectional threaded rod. Detailed Implementation

[0037] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0038] Example 1, referring to Figures 1-6 This invention provides a hot stamping integrated forming equipment for an aluminum alloy pump body of an electroplated copper liquid pump, comprising a stamping machine body 1, a telescopic cylinder 11 fixedly connected to the top of the stamping machine body 1, a slide rail 12 fixedly connected to the output end of the telescopic cylinder 11, a moving block 13 slidably connected to the slide rail 12, a stamping head 14 fixedly connected to the moving block 13, and a flipping unit mounted on the stamping machine body 1. The flipping unit includes a stamping component and a flipping component mounted on the stamping machine body 1. The stamping component includes a support assembly 2 mounted on the stamping machine body 1, and a rotating component 3 mounted on the support assembly 2. The stamping component is used to stamp the aluminum alloy pump body raw material, and the flipping component is used to flip the raw material. The support assembly 2 includes a circular groove opened on the stamping machine body 1, a rotating disk 21 slidably connected to the inner side of the circular groove, a support disk 22 rotatably connected to the top of the rotating disk 21, a protrusion fixedly connected to the rotating disk 21, and an L-shaped groove 23 opened inside the circular groove, with the protrusion slidably connected to the inner side of the L-shaped groove 23.

[0039] Specifically, after the equipment is started, the aluminum alloy raw material is first conveyed to the top of the support plate 22 of the support assembly 2. At this time, the rotating disk 21 is in its initial position, and the protrusion at its bottom is engaged in the vertical section of the L-shaped groove 23 inside the circular groove. The telescopic cylinder 11 drives the slide rail 12 to descend, and the protrusion on the rotating disk 21 enters the horizontal section inside the vertical section of the L-shaped groove 23, causing the support plate 22 to move upward. At this time, the bottom of the aluminum alloy raw material is in contact with the support plate 22, supporting the aluminum alloy raw material. Under the action of the horizontal section of the L-shaped groove 23, the rotating disk 21 is kept in a stable state. The moving block 13 is driven to adjust the position of the stamping head 14 along the slide rail 12 to complete the first stamping according to the accuracy requirements of the first surface of the raw material (such as the sealing surface). After the first stamping is completed, the flipping component is activated. At this time, the slide rail 12 will return to its original position, and the rotating disk 21 will rotate, causing the protrusion on the rotating disk 21 to enter the vertical section inside the horizontal section of the L-shaped groove 23, and then move downward in the vertical section, causing the support plate 22 to move downward. The support plate 22 is moved away from the bottom of the aluminum alloy material. Then, the flipping component drives the aluminum alloy material to rotate 180 degrees, completing the flipping process, with the second side of the material facing upwards. After the flipping action is completed, the rotating disk 21 continues the above action, causing the support plate 22 to move upwards along the circular groove and contact the bottom of the aluminum alloy material. The moving block 13 adjusts the parameters of the stamping head 14 again along the slide rail 12, performing a second stamping according to the process requirements of the second side. The entire process requires no manual intervention or auxiliary tools. Through the cooperation of the L-shaped groove 23 and the rotating disk 21, structural stability during flipping is ensured, and precise switching of stamping parameters on both sides is achieved, effectively avoiding external force damage and precision deviation problems.

[0040] Reference Figure 5 and Figure 6 The rotating assembly 3 includes a rotating shaft 31 movably connected to a rotating disk 21. A cavity is provided on the rotating disk 21. Two arc-shaped wedge blocks 32 are fixedly connected in a ring array inside the cavity. Two pressing rods 33 are fixedly connected in a symmetrical arrangement on the rotating shaft 31. The pressing rods 33 are slidably connected to the inclined surfaces of the corresponding arc-shaped wedge blocks 32. A moving ring 34 is slidably connected to the upper limit of the rotating shaft 31. A torsion spring 35 is fixedly connected between the rotating disk 21 and the moving ring 34. The torsion spring 35 is sleeved on the rotating shaft 31.

[0041] Specifically, when the protrusion on the rotating disk 21 is in the vertical section of the L-shaped groove 23, the torsion spring 35 stores energy by torsion. When the protrusion on the rotating disk 21 moves from the vertical section of the L-shaped groove 23 to near the horizontal section, the torsion spring 35 releases energy, causing the rotating disk 21 to rotate, which in turn drives the protrusion to rotate, allowing the protrusion to move from the vertical section of the L-shaped groove 23 into the horizontal section, ensuring that the support disk 22 can be in a stable state. When the support plate 22 is not needed to support the aluminum alloy material, the rotating shaft 31 will move downward, driving the pressing rod 33 to move downward, so that the pressing rod 33 slides on the inclined surface of the arc-shaped wedge block 32. Under the action of the arc-shaped wedge block 32, the rotating disk 21 will rotate, causing the protrusion to rotate to the vertical section close to the L-shaped groove 23. Since the rotating shaft 31 has a downward tendency, the rotating disk 21 moves downward, causing the protrusion to move from the horizontal section of the L-shaped groove 23 to the vertical section. The rotating disk 21 rotates on the rotating shaft 31. Since the moving ring 34 and the rotating shaft 31 are in a limited sliding connection, when the rotating shaft 31 rotates, under the action of the moving ring 34, the torsion spring 35 is twisted and stores energy, so that the protrusion can move from the vertical section of the L-shaped groove 23 to the horizontal section the next time.

[0042] Reference Figure 7 The stamping component also includes a sliding assembly 4 installed on the press body 1; the sliding assembly 4 includes a first L-shaped rod 41 slidably connected to the press body 1, a rotating shaft 31 fixedly connected to the first L-shaped rod 41, a second L-shaped rod 42 fixedly connected to the slide rail 12, a first toothed plate 43 fixedly connected to the opposite ends of the first L-shaped rod 41 and the second L-shaped rod 42, and a first gear 44 rotatably connected to the press body 1, with both first toothed plates 43 meshing with the first gear 44.

[0043] Specifically, when the slide rail 12 moves downward, it drives the second L-shaped rod 42 downward, which in turn drives the first gear 44 to rotate via the first toothed plate 43. This causes the first L-shaped rod 41 to move upward, which in turn drives the rotating shaft 31 to move upward. Through the rotating assembly 3, this drives the support plate 22 to move upward. Conversely, when the slide rail 12 moves upward, it drives the second L-shaped rod 42 upward, which in turn drives the first gear 44 to rotate via the first toothed plate 43. This causes the first L-shaped rod 41 to move downward, which in turn drives the rotating shaft 31 to move downward. Through the rotating assembly 3, this drives the support plate 22 to move downward. Furthermore, the number of teeth on the first toothed plate 43 is limited. When the slide rail 12 moves downward and the protrusion enters the horizontal section and gets stuck, the slide rail 12 continues to move downward. Once the teeth on the first toothed plate 43 have completed their travel on the first gear 44, the first L-shaped rod 41 stops rising, the rotating shaft 31 stops rising, and the support plate 22 stops rising.

[0044] Example 2, refer to Figures 8-10This is the second embodiment of the present invention, which differs from the first embodiment in that: the flipping component includes an extrusion assembly 5 mounted on the press body 1, a reset assembly 6 mounted on the extrusion assembly 5, a flipping assembly 7 mounted on the press body 1, a locking assembly 8 mounted on the extrusion assembly 5, and a toggle assembly 9 mounted on the locking assembly 8; the extrusion assembly 5 includes two third L-shaped rods 51 symmetrically distributed and fixedly connected to the slide rail 12, each of the two third L-shaped rods 51 being fixedly connected to an extrusion rod 52, and two movable wedge blocks 53 symmetrically distributed and slidably connected to the press body 1, with the extrusion rod 52 slidably connected to the inclined surface of the corresponding movable wedge block 53.

[0045] Specifically, when the slide rail 12 moves downward, it drives the third L-shaped rod 51 to move downward, which in turn drives the extrusion rod 52 to move downward, so that the extrusion rod 52 and the inclined surface of the moving wedge block 53 are pressed and slid, so that the moving wedge block 53 is subjected to force and slides on the press body 1.

[0046] Reference Figure 8 The reset assembly 6 includes a reset rod 61 fixedly connected to the movable wedge block 53. The reset rod 61 is slidably connected to the press body 1. A reset spring 62 is fixedly connected between the reset rod 61 and the press body 1. The reset spring 62 is sleeved on the reset rod 61.

[0047] Specifically, when the moving wedge block 53 is moved under force, it drives the reset rod 61 to move, which stretches the reset spring 62. When the force on the moving wedge block 53 disappears, the reset spring 62 will reset, driving the reset rod 61 and the moving wedge block 53 to reset and move.

[0048] Reference Figure 8 The flipping assembly 7 includes a second toothed plate 71 fixedly connected to the movable wedge block 53. Two movable plates 72 are symmetrically distributed and slidably connected on the press body 1. A flipping shaft 73 is rotatably connected to the movable plate 72. A second gear 74 is fixedly connected to one end of the flipping shaft 73. The second gear 74 meshes with the second toothed plate 71. A U-shaped clamping plate 75 is fixedly connected to the other end of the flipping shaft 73.

[0049] Specifically, when the moving wedge block 53 moves, it drives the second toothed plate 71 to move, which in turn drives the second gear 74 to rotate. Since the flipping shaft 73 and the second gear 74 are rotatably connected by a one-way bearing, the flipping shaft 73 will not rotate at this time. When the moving wedge block 53 resets, it drives the second toothed plate 71 to move, causing the second gear 74 to rotate, which in turn drives the flipping shaft 73 to rotate, causing the aluminum alloy material between the two U-shaped clamps 75 to rotate 180 degrees.

[0050] Reference Figure 9The locking assembly 8 includes a locking rod 81 that is slidably connected to the movable wedge block 53. Two locking slots are symmetrically distributed on the press body 1. The locking rod 81 is inserted into the inner side of the corresponding locking slot. A locking spring 82 is fixedly connected between the locking rod 81 and the movable wedge block 53. The locking spring 82 is sleeved on the locking rod 81.

[0051] Specifically, initially, the locking rod 81 is inserted into the inner side of the locking groove to ensure that the moving wedge block 53 is limited, so that the aluminum alloy material between the two U-shaped clamps 75 will not rotate at will. When the locking rod 81 slides upward inside the moving wedge block 53, the locking rod 81 will leave the locking groove, at which point the limitation on the moving wedge block 53 is released, and the moving wedge block 53 can move freely.

[0052] Reference Figure 9 The actuating assembly 9 includes an L-shaped actuating plate 91 rotatably connected to the movable wedge block 53, an actuating roller 92 rotatably connected to the L-shaped actuating plate 91, a strip hole on the L-shaped actuating plate 91, a locking rod 81 passing through the strip hole and fixedly connected to the top plate 93, and the actuating roller 92 abutting against the top plate 93.

[0053] Specifically, when the pressing rod 52 moves downward, it first contacts the L-shaped actuating plate 91, pushing the L-shaped actuating plate 91 to rotate on the moving wedge block 53. This causes the actuating roller 92 to tilt upward, pushing the top plate 93 to move upward, and causing the locking rod 81 to move upward away from the locking groove. At this time, the locking spring 82 is compressed. When the L-shaped actuating plate 91 is compressed and rotates, it will tilt towards the inclined side of the moving wedge block 53, causing the pressing rod 52 to slide off the L-shaped actuating plate 91 onto the inclined surface of the moving wedge block 53. The locking spring 82 will then reset, causing the locking rod 81 and the top plate 93 to move downward, pressing the actuating roller 92 downward, so that the L-shaped actuating plate 91 returns to a horizontal position. The remaining structure is the same as that in Embodiment 1.

[0054] Example 3, referring to Figure 2 This is the third embodiment of the present invention. This embodiment differs from the second embodiment in that it also includes a pushing assembly 10. The pushing assembly 10 includes a slide groove provided on the press body 1. Two pushing plates 101 are symmetrically distributed on the inner side of the slide groove. The pushing plates 101 are fixedly connected to the corresponding moving plates 72. A bidirectional threaded rod 102 is provided on the inner side of the slide groove. Both pushing plates 101 are threadedly connected to the bidirectional threaded rod 102. A rocker arm is provided on the press body 1. The rocker arm is fixedly connected to the bidirectional threaded rod 102.

[0055] Specifically, rotating the rocker arm causes the bidirectional threaded rod 102 to rotate, causing the pusher plate 101 to slide inside the groove. Because the bidirectional threaded rod 102 has symmetrically distributed threads, the pusher plate 101 slides relative to or away from each other inside the groove, moving the moving plate 72 and facilitating the placement and clamping of the aluminum alloy material. The remaining structure is the same as in Embodiment 2.

[0056] Based on embodiments 1-3, the working principle of the present invention is as follows: The operator places the raw material through the pushing assembly 10: rotating the rocker arm drives the bidirectional threaded rod 102 to rotate, causing the two pushing plates 101 to slide relative to each other along the slide groove, driving the moving plate 72 and the U-shaped clamping plate 75 to move closer simultaneously, clamping and fixing the aluminum alloy raw material. At this time, the locking assembly 8 is in its initial state, and the locking rod 81 is inserted into the locking groove, restricting the displacement of the moving wedge block 53 and ensuring that the raw material remains stable before stamping. In the first stamping stage, the telescopic cylinder 11 drives the slide rail 12 to move downward, simultaneously driving the second L-shaped rod 42 and the third L-shaped rod 51 to move downward. On one hand, the second L-shaped rod 42 drives the first gear 44 to rotate through the first toothed plate 43, causing the first L-shaped rod 41 to drive the rotating shaft 31 to move upward. The energy released by the torsion spring 35 pushes the rotating disk 21 to rotate, and its bottom protrusion slides from the vertical section of the L-shaped groove 23 into the horizontal section, causing the support disk 22 to rise and press against the bottom of the raw material. On the other hand, the third L-shaped rod 51 drives the extrusion rod 52 to move downward, first triggering the actuation assembly 9: the extrusion rod 52 pushes the L-shaped actuation plate 91 to rotate, and the actuation roller 92 lifts the top plate 93, causing the locking rod 81 to compress the locking spring 82 and disengage from the locking groove, releasing the limitation on the moving wedge block 53. Subsequently, the extrusion rod 52 slides along the inclined surface of the moving wedge block 53, forcing the moving wedge block 53 to compress the reset spring 62 and drive the second toothed plate 71 to move. Since the flipping shaft 73 is connected to the second gear 74 through a one-way bearing, the U-shaped clamping plate 75 remains stationary at this time, and the stamping head 14 completes the first side stamping of the raw material under the adjustment of the moving block 13. During the flipping stage, the telescopic cylinder 11 drives the slide rail 12 upward. The slide rail 12, through the reverse transmission of the first toothed plate 43 and the first gear 44, causes the rotating shaft 31 to move downward. The pressure rod 33 pushes the arc-shaped wedge block 32 in the opposite direction, causing the rotating disk 21 to rotate in the opposite direction. The protrusion slides from the horizontal section of the L-shaped groove 23 back to the vertical section, and the support disk 22 descends to detach from the raw material. Simultaneously, the return spring 62 pulls the moving wedge block 53 to reset, the second toothed plate 71 drives the second gear 74 in the opposite direction, and the one-way bearing transmits torque. The flipping shaft 73 drives the U-shaped clamping plate 75 to rotate 180 degrees, completing the flipping of the raw material. The second stamping stage is consistent with the first process. The support disk 22 again presses against the flipped raw material, and the stamping head 14 adjusts its parameters to complete the second-side processing. The entire process solves the efficiency problem of manual flipping and ensures the processing accuracy of both sides through segmented stamping.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A hot stamping integrated forming equipment for an aluminum alloy pump body of an electroplated copper liquid pump, comprising a stamping machine body (1), a telescopic cylinder (11) provided on the top of the stamping machine body (1), a slide rail (12) provided at the output end of the telescopic cylinder (11), a moving block (13) provided on the slide rail (12), and a stamping head (14) provided on the moving block (13), characterized in that: It also includes a tilting unit installed on the body of the stamping press (1); The flipping unit includes a stamping component and a flipping component disposed on the press body (1). The stamping component includes a support component (2) disposed on the press body (1), and a rotating component (3) is disposed on the support component (2). The stamping component is used to stamp the aluminum alloy pump body raw material, and the flipping component is used to flip the raw material over. The support component (2) includes a circular groove on the body of the press (1), a rotating disk (21) is provided inside the circular groove, a support disk (22) is provided on the top of the rotating disk (21), a protrusion is provided on the rotating disk (21), an L-shaped groove (23) is provided inside the circular groove, and the protrusion is slidably connected to the inside of the L-shaped groove (23). The rotating assembly (3) includes a rotating shaft (31) disposed on a rotating disk (21). A cavity is provided on the rotating disk (21). Two arc-shaped wedge blocks (32) are arranged in a ring array on the inner side of the cavity. Two pressure rods (33) are symmetrically distributed on the rotating shaft (31). The pressure rods (33) are slidably connected to the inclined surfaces of the corresponding arc-shaped wedge blocks (32). A moving ring (34) is provided on the rotating shaft (31). A torsion spring (35) is provided between the rotating disk (21) and the moving ring (34). The torsion spring (35) is sleeved on the rotating shaft (31). The stamping component also includes a sliding assembly (4) disposed on the stamping machine body (1). The sliding assembly (4) includes a first L-shaped rod (41) disposed on the press body (1), a rotating shaft (31) fixedly connected to the first L-shaped rod (41), a second L-shaped rod (42) disposed on the slide rail (12), a first toothed plate (43) disposed at the opposite ends of the first L-shaped rod (41) and the second L-shaped rod (42), a first gear (44) disposed on the press body (1), and both first toothed plates (43) meshing with the first gear (44); The flipping component includes an extrusion assembly (5) disposed on the press body (1), a reset assembly (6) disposed on the extrusion assembly (5), a flipping assembly (7) disposed on the press body (1), a locking assembly (8) disposed on the extrusion assembly (5), and a toggle assembly (9) disposed on the locking assembly (8). The extrusion assembly (5) includes two third L-shaped rods (51) symmetrically distributed on the slide rail (12), each of the two third L-shaped rods (51) is provided with an extrusion rod (52), and two movable wedge blocks (53) are symmetrically distributed on the press body (1), and the extrusion rod (52) is slidably connected to the inclined surface of the corresponding movable wedge block (53). The flipping assembly (7) includes a second toothed plate (71) disposed on a movable wedge block (53), two movable plates (72) are symmetrically distributed on the press body (1), a flipping shaft (73) is disposed on the movable plate (72), a second gear (74) is disposed at one end of the flipping shaft (73), the second gear (74) meshes with the second toothed plate (71), and a U-shaped clamping plate (75) is disposed at the other end of the flipping shaft (73).

2. The integrated hot stamping forming equipment for the aluminum alloy pump body of the electroplated copper liquid pump according to claim 1, characterized in that: The reset assembly (6) includes a reset rod (61) disposed on a movable wedge block (53), the reset rod (61) is slidably connected to the press body (1), and a reset spring (62) is disposed between the reset rod (61) and the press body (1), the reset spring (62) being sleeved on the reset rod (61).

3. The integrated hot stamping forming equipment for the aluminum alloy pump body of the electroplated copper liquid pump according to claim 1, characterized in that: The locking assembly (8) includes a locking rod (81) disposed on the movable wedge block (53). Two locking slots are symmetrically distributed on the press body (1). The locking rod (81) is inserted into the inner side of the corresponding locking slot. A locking spring (82) is disposed between the locking rod (81) and the movable wedge block (53). The locking spring (82) is sleeved on the locking rod (81).

4. The integrated hot stamping forming equipment for the aluminum alloy pump body of the electroplated copper liquid pump according to claim 3, characterized in that: The actuating assembly (9) includes an L-shaped actuating plate (91) disposed on a movable wedge block (53), an actuating roller (92) disposed on the L-shaped actuating plate (91), and a strip hole disposed on the L-shaped actuating plate (91). A locking rod (81) passes through the strip hole and is provided with a top plate (93). The actuating roller (92) abuts against the top plate (93).

5. The integrated hot stamping forming equipment for the aluminum alloy pump body of the electroplated copper liquid pump according to claim 1, characterized in that: It also includes a push assembly (10), which includes a slide groove on the press body (1). Two push plates (101) are symmetrically distributed on the inner side of the slide groove. The push plates (101) are fixedly connected to the corresponding moving plates (72). A bidirectional threaded rod (102) is provided on the inner side of the slide groove. Both push plates (101) are threadedly connected to the bidirectional threaded rod (102). A rocker arm is provided on the press body (1). The rocker arm is fixedly connected to the bidirectional threaded rod (102).

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