A large mold processing and turning equipment

Abstract

This utility model relates to the field of mold processing technology and discloses a large mold processing and turning device. The device includes a support frame, a turning mechanism, and a protective mechanism. The turning mechanism includes a limiting frame for providing an installation position, a turning table for placing and transferring the mold, a limiting post for limiting the arc-shaped movement of the turning table, and a drive assembly for driving the turning table to rotate and turn. A one-way valve pipe is connected to an external air supply device. Utilizing its one-way conduction characteristic, air is unidirectionally delivered to the first three-way pipe, and then diverted into a high-polymer wear-resistant airbag. The airbag inflates and extends out of the shell, forming a flexible buffer protection for the mold. The inflated airbag also protects the outer side of the mold during the turning process, achieving anti-scratching and anti-impact functions.

Description

Technical Field

[0001] This utility model relates to the field of mold processing technology, specifically a large mold processing and turning equipment. Background Technology

[0002] Molds are core production equipment in the automotive, home appliance, and electronic information industries. They enable the mass production of metal and plastic materials through pre-set cavities, directly determining the dimensional accuracy, surface quality, and production efficiency of the final product. Mold processing is a precision process of cutting, grinding, polishing, and drilling steel and aluminum alloy blanks. The purpose is to process block or plate blanks into finished molds with specific cavities, positioning structures, and installation interfaces.

[0003] In the large mold processing process, material turning is a key intermediate link. On the one hand, large molds need to be processed on multiple sides. On the other hand, material turning is the core link connecting different processing steps. After the material turning equipment flips the mold that has completed the previous rough milling to a preset angle, it can be directly transported to the equipment station of the fine grinding process, avoiding process interruption caused by manual transfer and improving the continuity and efficiency of the overall processing line.

[0004] However, when flipping molds, the molds are easily affected by the rigid metal components and the flipping structure. This results in strong contact impact between the mold and the rigid components of the equipment during the flipping process, causing the machined surface of the mold to be scratched and bumped, resulting in excessive surface roughness. In addition, the rigid collision causes slight deformation of the mold and displacement of the positioning reference, resulting in deviations in the dimensional accuracy of subsequent processing. Therefore, it is urgent to develop a large-scale mold processing and flipping equipment to solve these practical problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a large mold processing and turning equipment, which solves the problem that when turning large molds, the rigid metal components support and the turning structure affect the strong impact force between the mold and the rigid components of the equipment. This not only causes the processed surface to be scratched and bumped, resulting in excessive roughness, but also causes slight deformation of the mold and displacement of the positioning reference due to rigid collision.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a large mold processing and turning device, including a support frame, a turning mechanism, and a protective mechanism;

[0007] The flipping mechanism includes a limiting frame for providing an installation position, a flipping table for placing and transferring the mold, a limiting post for limiting the arc-shaped movement of the flipping table, and a drive assembly for driving the flipping table to rotate and flip.

[0008] The protective mechanism includes multiple sets of housings that are equidistantly embedded and installed on the surface of the flipping table. The housings are equipped with polymer wear-resistant airbags for buffering and protecting the mold during the flipping process. A first three-way pipe is fixedly connected to one side of the polymer wear-resistant airbag, and one end of the first three-way pipe passes through one side of the flipping table and is fixedly connected to a one-way valve pipe for restricting the one-way flow of air into the housing.

[0009] The polymer wear-resistant airbag is also equipped with a venting component for air discharge on one side.

[0010] Preferably, the limiting frame is fixed to both sides of the top of the bracket, and the limiting column is rotatably installed inside the limiting frame, with one end extending into the limiting groove on the surface of the flipping table, for limiting the movement of the flipping table.

[0011] Preferably, a gear sleeve is fixedly connected to the outer side of the tilting table, and the driving assembly includes a first servo motor disposed on one side of the top of the support, and the output end of the first servo motor is fixedly connected to a gear disc that meshes with the gear sleeve for transmission.

[0012] Preferably, the venting assembly includes a second T-connector pipe that is connected to one side of the polymer wear-resistant airbag, and one end of the second T-connector pipe passes through one side of the flipping table and is threadedly fitted with a venting pipe cap.

[0013] Preferably, an extension plate is also fixedly connected to the outside of the tilting table, and two sets of reinforcement parts are fixedly connected to the tilting table on one side of the extension plate.

[0014] Preferably, an anti-fall component is also provided on one side of the extension plate. The anti-fall component includes a shaft frame disposed on one side of the extension plate, a connecting frame rotatably mounted inside the shaft frame, a through electric rod fixedly connected to one side of the connecting frame, and a pressure plate for pressing and limiting the mold during the material turning process fixedly connected to the output end of the electric rod.

[0015] A power source assembly that provides power for the rotation of the connecting frame is also provided on one side of the shaft frame.

[0016] Preferably, the power source assembly includes a second servo motor disposed on one side of the shaft frame, and the output end of the second servo motor is driven and mounted with a support rod, which passes through the inside of the shaft frame and is driven and connected to the connecting frame.

[0017] This utility model provides a large-scale mold processing and turning device. Compared with the prior art, it has the following advantages.

[0018] 1. After the operator moves the mold to be turned to the top of the turning table, the one-way valve pipe is connected to the external air supply equipment. Utilizing its one-way conduction characteristic, air is delivered unidirectionally to the first three-way pipe, and then distributed into the polymer wear-resistant airbag. The airbag expands and extends out of the shell, forming a flexible buffer protection for the mold. The expanded airbag can also protect the outside of the mold during the turning process, achieving anti-scratching and anti-impact functions, and avoiding surface damage and precision deviation caused by the mold's own weight rigidly contacting the turning table.

[0019] 2. The second servo motor drives the support rod to rotate, which in turn drives the connecting frame to adjust its position around the shaft frame. This causes the connecting frame to flip with the electric rod to the side of the flipping table closer to the mold. Subsequently, the electric rod drives the pressure plate to move horizontally, pressing against the mold surface to limit the movement. This achieves the functions of preventing displacement and falling after material flipping, avoiding damage to the mold caused by center of gravity shift, equipment shaking, or slippage during temporary storage, as well as offset from the processing reference. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall appearance of this utility model;

[0021] Figure 2 This is a partial side view of the present invention;

[0022] Figure 3 This is a side cross-sectional view of the present invention;

[0023] Figure 4 This is a partial schematic diagram of the protective mechanism of this utility model;

[0024] Figure 5 This is a partial schematic diagram of the anti-fall component of this utility model.

[0025] In the diagram: 1. Bracket; 101. Limiting frame; 102. Limiting post; 103. Tilting table; 104. Gear sleeve; 105. Gear disc; 106. First servo motor; 2. Protective mechanism; 201. Housing; 202. Polymer wear-resistant airbag; 203. First tee pipe; 204. One-way valve pipe; 205. Second tee pipe; 206. Vent pipe cover; 3. Extension plate; 301. Reinforcing component; 4. Anti-fall assembly; 401. Shaft bracket; 402. Connecting frame; 403. Electric rod; 404. Pressure plate; 405. Second servo motor; 406. Support rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] First implementation method:

[0028] refer to Figure 1-4 A large mold processing and turning equipment includes a support frame 1, a turning mechanism and a protective mechanism 2;

[0029] The flipping mechanism includes a limiting frame 101 for providing an installation position, a flipping table 103 for placing and transferring the mold, a limiting post 102 for limiting the arcuate movement of the flipping table 103, and a drive assembly for driving the flipping table 103 to rotate and flip.

[0030] The protective mechanism 2 includes multiple sets of housings 201 that are equidistantly embedded and installed on the surface of the flipping table 103. The housings 201 are provided with polymer wear-resistant airbags 202 for buffering and protecting the mold flipping process. A first three-way pipe 203 is fixedly connected to one side of the polymer wear-resistant airbag 202. One end of the first three-way pipe 203 passes through one side of the flipping table 103 and is fixedly connected with a one-way valve pipe 204 for restricting the one-way flow of air into the housings 201.

[0031] The polymer wear-resistant airbag 202 is also equipped with a venting component for air discharge on one side;

[0032] The limiting frame 101 is fixed to both sides of the top of the bracket 1, and the limiting post 102 is rotatably installed inside the limiting frame 101, with one end extending into the limiting groove on the surface of the tilting table 103, for limiting the movement of the tilting table 103.

[0033] A gear sleeve 104 is also fixedly connected to the outside of the tilting table 103, and the drive assembly includes a first servo motor 106 disposed on one side of the top of the bracket 1. The output end of the first servo motor 106 is fixedly connected to a gear disk 105 that meshes with the gear sleeve 104 for transmission.

[0034] The venting assembly includes a second three-way pipe 205 that is connected to one side of the polymer wear-resistant airbag 202, and one end of the second three-way pipe 205 passes through one side of the flip table 103 and is threadedly fitted with a venting pipe cap 206.

[0035] After the operator moves the mold to be turned to the top of the turning table 103, the one-way valve pipe 204 is connected to the external air supply equipment. Utilizing the one-way conduction characteristic of the one-way valve pipe 204, air can be delivered unidirectionally to the inside of the first three-way pipe 203, and then diverted through the first three-way pipe 203 to the inside of the polymer wear-resistant airbag 202. This causes the polymer wear-resistant airbag 202 to expand in volume and extend out of the shell 201, forming a flexible buffer protection for the bottom and sides of the mold placed inside the turning table 103.

[0036] The expanded polymer wear-resistant airbag 202 can protect the outside of the mold that is horizontally flipped on the top of the flipping table 103, realizing the functions of anti-scratching and anti-impact during the mold flipping process. It avoids the problem of rigid contact between the large mold and the flipping table 103 due to excessive weight, which would cause damage to the mold surface and precision deviation.

[0037] When it is necessary to flip the mold on the top of the flipping table 103, the operator disconnects the one-way valve pipe 204 from the external air supply equipment. The first servo motor 106 runs and drives the gear plate 105 to rotate. The gear plate 105 drives the flipping table 103 to move in a semi-arc trajectory through meshing with the gear sleeve 104. During the movement, the limit post 102 cooperates with the limit frame 101 to form a precise constraint on the arc movement trajectory of the flipping table 103, ensuring that the flipping table 103 flips stably along the preset trajectory. Finally, the mold on the top of the flipping table 103 is flipped to a horizontal state, completing the flipping operation, so that the operator can transport the flipped mold to the external processing equipment for subsequent processing.

[0038] When it is necessary to transfer the mold, the operator opens the vent pipe cover 206, and the air inside the polymer wear-resistant airbag 202 is discharged to the outside environment through the second three-way pipe 205, causing the polymer wear-resistant airbag 202 to contract and retract into the shell 201, releasing the flexible constraint on the mold, making it easier for the operator to quickly transfer the mold after the material is turned over, and improving the connection efficiency of subsequent processing.

[0039] Second implementation method:

[0040] In addition, it was found that when large molds are being flipped, the mold is prone to tilting and shaking due to impacts and shifts in the center of gravity during the flipping process, which increases the risk of damage. To address this, the device is also designed with anti-fall components, specifically:

[0041] refer to Figure 5 In the second embodiment of this utility model, an extension plate 3 is also fixedly connected to the outside of the tilting table 103, and two sets of reinforcement parts 301 fixedly connected to the tilting table 103 are fixedly connected to one side of the extension plate 3.

[0042] An anti-fall component 4 is also provided on one side of the extension plate 3. The anti-fall component 4 includes a shaft frame 401 provided on one side of the extension plate 3. A connecting frame 402 is rotatably installed inside the shaft frame 401. A through electric rod 403 is fixedly connected to one side of the connecting frame 402. A pressure plate 404 for pressing and limiting the mold during the material turning process is fixedly connected to the output end of the electric rod 403. A power source component that provides power for the rotation of the connecting frame 402 is also provided on one side of the shaft frame 401.

[0043] The power source assembly includes a second servo motor 405 disposed on one side of the shaft frame 401, and a support rod 406 is drivenly mounted on the output end of the second servo motor 405. The support rod 406 passes through the interior of the shaft frame 401 and is drivenly connected to the connecting frame 402.

[0044] When the anti-fall component 4 is working, the second servo motor 405 drives the support rod 406 to rotate. The support rod 406 drives the connecting frame 402 to adjust its arc position around the shaft frame 401 as the axis, so that the connecting frame 402 drives the electric rod 403 to flip to the side of the flipping table 103 closer to the mold.

[0045] Subsequently, the electric rod 403 operates and drives the pressure plate 404 to move horizontally, so that the pressure plate 404 abuts against the mold surface after the material is turned inside the flipping table 103 and applies pressure to form a limit, realizing the anti-displacement and anti-fall functions of the mold after the material is turned, avoiding the problem of mold collision damage and processing datum offset caused by external vibration, equipment shaking or temporary storage before transfer.

[0046] The extension plate 3 extends outward from the outside of the tilting table 103, which can expand the support range of the equipment for the mold, especially suitable for larger molds, and prevent the edges of large molds from drooping due to exceeding the support range of the tilting table 103, which would cause the center of gravity to shift and the tilting to be unstable during the material turning process.

[0047] The reinforcement 301 connects the extension plate 3 and the tilting table 103. By enhancing the connection strength between the two, the mold weight and the impact force during material turning that the extension plate 3 bears can be transferred to the main body of the tilting table 103. This prevents the extension plate 3 from bending, deforming or detaching from the tilting table 103 due to excessive force, and ensures the structural stability of the equipment when handling large molds.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A large mold processing turnover device comprising a support (1), characterized in that: Including a flipping mechanism and a protective mechanism (2); The flipping mechanism includes a limiting frame (101) for providing an installation position, a flipping table (103) for placing and transferring the mold, a limiting post (102) for limiting the arcuate movement of the flipping table (103), and a drive assembly for driving the flipping table (103) to rotate and flip. The protective mechanism (2) includes multiple sets of housings (201) that are equidistantly embedded and installed on the surface of the flipping table (103). The housings (201) are provided with a polymer wear-resistant airbag (202) for buffering protection during the mold flipping process. A first three-way pipe (203) is fixedly connected to one side of the polymer wear-resistant airbag (202). One end of the first three-way pipe (203) passes through one side of the flipping table (103) and is fixedly connected with a one-way valve pipe (204) for restricting the one-way flow of air into the housing (201). The polymer wear-resistant airbag (202) is also provided with a degassing component for air discharge on one side.

2. A large mold processing turnover apparatus according to claim 1, characterized by: The limiting frame (101) is fixed to both sides of the top of the bracket (1), and the limiting column (102) is rotatably installed inside the limiting frame (101), with one end extending into the limiting groove on the surface of the flip table (103), for limiting the movement of the flip table (103).

3. A large mold processing turnover apparatus according to claim 2, characterized by: The outside of the flipping table (103) is also fixedly connected to a toothed sleeve (104), and the drive assembly includes a first servo motor (106) disposed on one side of the top of the bracket (1), and the output end of the first servo motor (106) is fixedly connected to a toothed disc (105) that meshes with the toothed sleeve (104).

4. A large mold processing turnover apparatus according to claim 1, characterized by: The venting assembly includes a second three-way pipe (205) that is connected to one side of the polymer wear-resistant airbag (202), and one end of the second three-way pipe (205) passes through one side of the flip table (103) and is threaded with a venting pipe cap (206).

5. A large mold processing turnover apparatus according to claim 4, characterized by: An extension plate (3) is also fixedly connected to the outside of the tilting table (103), and two sets of reinforcement parts (301) are fixedly connected to the tilting table (103) on one side of the extension plate (3).

6. A large mold processing turnover apparatus according to claim 5, characterized by: An anti-fall component (4) is also provided on one side of the extension plate (3). The anti-fall component (4) includes a shaft frame (401) provided on one side of the extension plate (3). A connecting frame (402) is rotatably installed inside the shaft frame (401). A through electric rod (403) is fixedly connected to one side of the connecting frame (402). A pressure plate (404) for pressing and limiting the mold during the material turning process is fixedly connected to the output end of the electric rod (403). A power source assembly for providing power for the rotation of the connecting frame (402) is also provided on one side of the shaft frame (401).

7. A large mold processing turnover apparatus according to claim 6, characterized by: The power source assembly includes a second servo motor (405) disposed on one side of the shaft frame (401), and a support rod (406) is drivenly mounted on the output end of the second servo motor (405). The support rod (406) passes through the interior of the shaft frame (401) and is drivenly connected to the connecting frame (402).

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