Double-face forming mechanism for aluminum alloy casting

By designing lubrication and sealing mechanisms in the double-sided forming mechanism of aluminum alloy castings, friction increase and equipment wear caused by failure to properly lubricate is solved, and a higher quality forming process and lower production costs are achieved.

CN222659784UActive Publication Date: 2025-03-25HENAN GUORONG PRECISION HEAVY MASCH CO LTD
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Patent Information

Application Number
CN202420783956.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-03-25
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

During the double-sided forming process of existing aluminum alloy castings, the lateral sliding operation without proper lubrication leads to increased friction, resulting in wear of the bearing plate, inaccurate casting position, increased energy consumption and reduced equipment stability.

Method used

A double-sided forming mechanism of aluminum alloy castings is designed, including a lubricating mechanism and a sealing mechanism. The lubricating mechanism realizes the effective use of lubricating oil through a one-way pipe and an oil inlet pipe, and the sealing mechanism ensures the sealing of lubricating oil through a limiting plate and a sealing plate.

Benefits of technology

Effectively reduce friction and wear, ensure smooth operation and long-term durability of mechanical components, improve accurate positioning and quality of casting molding, and reduce production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an aluminum alloy casting double-face forming mechanism which comprises a bottom plate, the bottom plate is installed on external equipment, a lubricating mechanism is arranged on the bottom plate, the lubricating mechanism comprises a protection plate, a sliding plate, a lateral plate, a one-way pipe, a sealing mechanism, an oil inlet pipe, a telescopic rod, a middle block, a guide rod and a stamping mechanism, the protection plate is installed on the bottom plate, and the sliding plate is installed on the bottom plate. A clamping groove is formed in the protection plate, the lateral plate is connected into the bottom plate and the clamping groove in a sliding mode, the sliding plate is installed on the lateral plate, the one-way pipe is installed on the protection plate, the lubricating mechanism can effectively reduce friction and abrasion, and stable operation and long-term durability of mechanical parts are guaranteed. And through proper lubrication, the friction force can be reduced, the using smoothness degree is improved, and therefore accurate positioning and high-quality forming of the casting in the forming process are guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of casting molding, and more specifically, to a double-sided molding mechanism for aluminum alloy castings. Background Art

[0002] In the prior art, the double-sided forming process of aluminum alloy castings involves a key operation step, that is, the bottom receiving plate needs to slide horizontally during stamping. The main function of this receiving plate is to place the casting and ensure that the casting can be stably and correctly positioned during the forming process. However, if this lateral sliding operation is not properly lubricated, it will have a significant impact on the forming process and the use of the equipment.

[0003] First, the friction during the lateral sliding process will cause wear of the adapter plate. This wear not only affects the flatness and precision of the adapter plate, but may also cause inaccurate positioning of the casting during the molding process, thus affecting the molding quality. In the long run, the wear of the adapter plate will reduce the accuracy and reliability of the equipment, requiring frequent replacement or maintenance, and increasing production costs.

[0004] Secondly, unlubricated lateral sliding will increase energy consumption during the stamping process. Due to the increase in friction, the equipment requires more energy to drive the movement of the receiving plate, which not only increases energy consumption, but may also cause the equipment to overheat and affect the stability and life of the equipment. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a double-sided forming mechanism for aluminum alloy castings to solve the technical problems mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-sided forming mechanism for aluminum alloy castings, comprising a base plate, which is mounted on an external device, a lubrication mechanism being arranged on the base plate, the lubrication mechanism comprising a protective plate, a slide plate, a side plate, a one-way pipe, a sealing mechanism, an oil inlet pipe, a telescopic rod, an intermediate block, a guide rod and a stamping mechanism, the protective plate being mounted on the base plate, a slot being provided on the protective plate, the side plate being slidably connected in the base plate and the slot, the slide plate being mounted on the side plate, the one-way pipe being mounted on the protective plate, the sealing mechanism being mounted on the one-way pipe, one end of the oil inlet pipe being connected to the oil supply device, the other end of the oil inlet pipe being mounted on the one-way pipe, the telescopic rod being cooperatively connected to the sealing mechanism, an intermediate block being mounted on the telescopic rod, a telescopic slot being provided on the guide rod, the intermediate block being slidably connected in the telescopic slot, a guide sleeve being provided on the one-way pipe, the guide rod being slidably connected in the guide sleeve, and the stamping mechanism being mounted on the base plate.

[0009] The utility model is further configured that the sealing mechanism includes a limiting disk and a sealing plate, the limiting disk is installed on the one-way tube, the sealing plate is installed on the telescopic rod, and the sealing plate is fitted on the limiting disk. The design of the sealing mechanism ensures the sealing effect.

[0010] The utility model is further configured that the limiting plate is provided with an inclined groove, the sealing plate is fitted in the inclined groove, a sealing groove is provided in the sealing plate, the limiting plate is clamped in the sealing groove, and the design of the inclined groove and the sealing groove ensures the sealing effect.

[0011] The utility model is further configured that a threaded sleeve is provided on the guide rod, and the threaded sleeve is threadedly connected in the one-way tube. The design of the threaded sleeve ensures the adjustment of the sealing force.

[0012] The utility model is further configured that a pull plate is provided on the guide rod, a spring is sleeved on the telescopic rod, two ends of the spring respectively abut against the threaded sleeve and the sealing plate, and the design of the pull plate ensures the rotation of the guide rod.

[0013] The utility model is further configured that the sealing plate is provided with a resistance block, the side plate is provided with a rounded corner, the resistance block is pressed against the side plate, and the design of the resistance block ensures the convenience of unlocking.

[0014] The utility model is further configured as follows: the stamping mechanism includes a support frame, a hydraulic cylinder, a clamping block, a forming block and a screw rod; the support frame is mounted on a base plate; the hydraulic cylinder is mounted on the support frame; the protruding end of the hydraulic cylinder is connected to the clamping block; the forming block is slidably connected in the clamping block; the screw rod is threadedly connected to the clamping block; and the screw rod is pressed against the forming block; the design of the stamping mechanism ensures the continuity of stamping.

[0015] The utility model is further configured that a cylinder is arranged on the bottom plate, the protruding end of the cylinder is connected to a slide plate, a forming seat is arranged on the slide plate, and the design of the cylinder ensures the sliding of the slide plate.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a double-sided forming mechanism for aluminum alloy castings, which has the following beneficial effects:

[0018] 1. Lubrication mechanism can effectively reduce friction and wear, ensuring the smooth operation and long-term durability of mechanical parts. Through proper lubrication, friction can be reduced and the smoothness of use can be improved, thereby ensuring accurate positioning and high-quality molding of castings during the molding process.

[0019] 2. The sealing mechanism provides a reliable sealing effect to prevent the leakage of lubricating oil and ensure the normal operation of the lubrication system. Through the precise sealing design, it can ensure the effective flow of lubricating oil when necessary, and keep the system sealed when lubrication is not required, avoiding the waste of lubricating oil and potential environmental pollution.

[0020] 3. The stamping mechanism provides pressure for the casting molding process, which can ensure that the casting is subjected to uniform and precise pressure during molding, thereby improving the molding quality. The efficient stamping mechanism also helps to speed up production and improve overall production efficiency, while also reducing the need for manual operation and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a double-sided forming mechanism for an aluminum alloy casting in the utility model;

[0022] Figure 2 It is a structural schematic diagram of the slide plate in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the lubrication mechanism in the utility model;

[0024] Figure 4 For the utility model Figure 3 A schematic cross-sectional structure diagram of ;

[0025] Figure 5 It is a schematic cross-sectional structural diagram of the guide rod in the utility model.

[0026] In the figure: 1. bottom plate; 2. protective plate; 3. slide plate; 4. side plate; 5. one-way pipe; 6. oil inlet pipe; 7. telescopic rod; 8. middle block; 9. guide rod; 10. clamping groove; 11. telescopic groove; 12. guide sleeve; 13. limit plate; 14. sealing plate; 15. inclined groove; 16. sealing groove; 17. threaded sleeve; 18. pull plate; 19. spring; 20. resistance block; 21. fillet; 22. support frame; 23. hydraulic cylinder; 24. clamping block; 25. forming block; 26. screw; 27. cylinder; 28. forming seat. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5 A double-sided forming mechanism for aluminum alloy castings, comprising a base plate 1, the base plate 1 is mounted on an external device, a lubrication mechanism is arranged on the base plate 1, the lubrication mechanism comprises a protective plate 2, a slide plate 3, a lateral plate 4, a one-way pipe 5, a sealing mechanism, an oil inlet pipe 6, a telescopic rod 7, an intermediate block 8, a guide rod 9 and a stamping mechanism, the protective plate 2 is mounted on the base plate 1, a card slot 10 is provided on the protective plate 2, the lateral plate 4 is slidably connected in the base plate 1 and the card slot 10, the slide plate 3 is mounted on the lateral plate 4, the one-way pipe 5 is mounted on the protective plate 2, the sealing mechanism is mounted on the one-way pipe 5, one end of the oil inlet pipe 6 is connected to the oil supply device, the other end of the oil inlet pipe 6 is mounted on the one-way pipe 5, the telescopic rod 7 is cooperatively connected to the sealing mechanism, an intermediate block 8 is installed on the telescopic rod 7, a telescopic groove 11 is provided on the guide rod 9, the intermediate block 8 is slidably connected in the telescopic groove 11, the one-way pipe 5 is provided with a guide sleeve 12, the guide rod 9 is slidably connected in the guide sleeve 12, the stamping mechanism is installed on the bottom plate 1, the sealing mechanism includes a limit plate 13 and a sealing plate 14, the limit plate 13 is installed on the one-way tube 5, the sealing plate 14 is installed on the telescopic rod 7, the sealing plate 14 is attached to the limit plate 13, the limit plate 13 is provided with an inclined groove 15, the sealing plate 14 is attached to the inclined groove 15, the sealing plate 14 is provided with a sealing groove 16, the limit plate 13 is stuck in the sealing groove 16, the guide rod 9 is provided with a threaded sleeve 17, the threaded sleeve 17 is threadedly connected in the one-way tube 5, the guide rod 9 is provided with a pull plate 18, the telescopic rod 7 is sleeved with a spring 19, the two ends of the spring 19 respectively abut against the threaded sleeve 17 and the sealing plate 14, the sealing plate 14 is provided with a resistance block 20, the lateral plate 4 is provided with a fillet 21, and the resistance block 20 is pressed against the lateral plate 4.

[0031] In this embodiment, during lubrication, since the oil inlet pipe 6 is connected to the external equipment, due to the one-way limitation of the sealing plate 14 and the limiting plate 13, when the sealing plate 14 and the limiting plate 13 are in a sealed state, the lubricating oil cannot flow into the lateral plate 4 through the limiting plate 13. When the cylinder 27 moves, the lateral plate 4 presses against the abutment block 20. When pressing against the abutment block 20, the seal between the sealing plate 14 and the limiting plate 13 is released, allowing the lubricating oil to flow out, thereby completing the lubrication process. When the abutment block 20 no longer contacts the lateral plate 4, it will press against the abutment block 20 again. The first time it enters the sealing state, so it will be in the unlocked state only when the lateral plate 4 is against the abutment block 20. When it is necessary to adjust the normal sealing strength, it is only necessary to rotate the guide rod 9. Since the threaded sleeve 17 is threadedly connected in the one-way tube 5, the spring 19 will be compressed, and then the sealing strength will be increased, thereby improving the sealing performance. When it is necessary to be in a state of continuous unlocking of the seal, the threaded sleeve 17 is moved upward until the middle block 8 abuts against the lower end of the telescopic groove 11, thereby driving the sealing plate 14 to move upward, thereby unlocking the seal.

[0032] See also Figure 1 , as an implementation method of a double-sided forming mechanism for aluminum alloy castings of a stamping mechanism: the stamping mechanism includes a support frame 22, a hydraulic cylinder 23, a block 24, a forming block 25 and a screw 26. The support frame 22 is installed on the base plate 1, the hydraulic cylinder 23 is installed on the support frame 22, the protruding end of the hydraulic cylinder 23 is connected to the block 24, the forming block 25 is slidably connected in the block 24, the screw 26 is threadedly connected to the block 24, and the screw 26 is pressed against the forming block 25. A cylinder 27 is provided on the base plate 1, and the protruding end of the cylinder 27 is connected to the slide plate 3, and the slide plate 3 is provided with a forming seat 28.

[0033] More specifically, when punching is required, it will be gradually placed on the forming seat 28, and then the forming seat 28 is moved to the lower end of the forming block 25 by the cylinder 27, and then the forming block 25 is punched by the hydraulic cylinder 23, thereby completing the forming process.

[0034] In summary, when the overall equipment is in use or running: when lubricating, since the oil inlet pipe 6 is connected to the external equipment, due to the one-way limitation of the sealing plate 14 and the limit plate 13, when the sealing plate 14 and the limit plate 13 are in a sealed state, the lubricating oil cannot flow into the side plate 4 through the limit plate 13; when the cylinder 27 moves, the side plate 4 presses against the abutment block 20, and when pressing against the abutment block 20, the seal between the sealing plate 14 and the limit plate 13 is released, allowing the lubricating oil to flow out, thereby completing the lubrication process; when the abutment block 20 no longer contacts the side plate 4 will enter the sealing state again, so it will be in the unlocked state only when the lateral plate 4 is against the abutment block 20. When it is necessary to adjust the normal sealing strength, it is only necessary to rotate the guide rod 9. Since the threaded sleeve 17 is threadedly connected in the one-way tube 5, the spring 19 will be compressed, and then the sealing strength will be increased, thereby improving the sealing performance. When it is necessary to be in a state of continuous unlocking of the seal, the threaded sleeve 17 moves upward until the middle block 8 abuts against the lower end of the telescopic groove 11, thereby driving the sealing plate 14 to move upward, thereby unlocking the seal.

[0035] When punching is required, it will be gradually placed on the forming seat 28, and then the forming seat 28 is moved to the lower end of the forming block 25 by the cylinder 27, and then the forming block 25 is punched by the hydraulic cylinder 23, thereby completing the forming process.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-sided forming mechanism for aluminum alloy castings, comprising a base plate (1), the base plate (1) being mounted on an external device, and characterized in that: The bottom plate (1) is provided with a lubricating mechanism, and the lubricating mechanism comprises a protective plate (2), a slide plate (3), a lateral plate (4), a one-way pipe (5), a sealing mechanism, an oil inlet pipe (6), a telescopic rod (7), an intermediate block (8), a guide rod (9) and a punching mechanism. The protective plate (2) is mounted on the bottom plate (1), a card slot (10) is provided on the protective plate (2), the lateral plate (4) is slidably connected to the bottom plate (1) and the card slot (10), the slide plate (3) is mounted on the lateral plate (4), and the one-way pipe (5) is mounted on the protective plate (2). The sealing mechanism is mounted on the one-way tube (5), one end of the oil inlet tube (6) is connected to the oil supply device, the other end of the oil inlet tube (6) is mounted on the one-way tube (5), the telescopic rod (7) is cooperatively connected to the sealing mechanism, an intermediate block (8) is mounted on the telescopic rod (7), a telescopic groove (11) is provided on the guide rod (9), the intermediate block (8) is slidably connected in the telescopic groove (11), a guide sleeve (12) is provided on the one-way tube (5), the guide rod (9) is slidably connected in the guide sleeve (12), and the stamping mechanism is mounted on the bottom plate (1).

2. The double-sided forming mechanism for aluminum alloy castings according to claim 1, characterized in that: The sealing mechanism comprises a limiting disk and a sealing plate (14); the limiting disk is mounted on the one-way tube (5); the sealing plate (14) is mounted on the telescopic rod (7); and the sealing plate (14) is attached to the limiting disk.

3. The double-sided forming mechanism for aluminum alloy castings according to claim 2, characterized in that: The limiting plate is provided with an inclined groove (15), the sealing plate (14) is fitted in the inclined groove (15), a sealing groove (16) is provided in the sealing plate (14), and the limiting plate is clamped in the sealing groove (16).

4. The double-sided forming mechanism for aluminum alloy castings according to claim 3 is characterized in that: The guide rod (9) is provided with a threaded sleeve (17), and the threaded sleeve (17) is threadedly connected in the one-way tube (5).

5. The double-sided forming mechanism for aluminum alloy castings according to claim 4 is characterized in that: The guide rod (9) is provided with a pull plate (18), and the telescopic rod (7) is sleeved with a spring (19), and the two ends of the spring (19) respectively abut against the threaded sleeve (17) and the sealing plate (14).

6. The double-sided forming mechanism for aluminum alloy castings according to claim 5, characterized in that: The sealing plate (14) is provided with a resisting block (20), the lateral plate (4) is provided with a rounded corner (21), and the resisting block (20) is pressed against the lateral plate (4).

7. The double-sided forming mechanism for aluminum alloy castings according to claim 1, characterized in that: The punching mechanism comprises a support frame (22), a hydraulic cylinder (23), a clamping block (24), a forming block (25) and a screw rod (26); the support frame (22) is mounted on a base plate (1); the hydraulic cylinder (23) is mounted on the support frame (22); the protruding end of the hydraulic cylinder (23) is connected to the clamping block (24); the forming block (25) is slidably connected in the clamping block (24); the screw rod (26) is threadedly connected to the clamping block (24); and the screw rod (26) is pressed against the forming block (25).

8. The double-sided forming mechanism for aluminum alloy castings according to claim 7, characterized in that: The bottom plate (1) is provided with a cylinder (27), the protruding end of the cylinder (27) is connected to the slide plate (3), and the slide plate (3) is provided with a forming seat (28).