Anti-rust protection equipment for mold
The auger and transmission plate system of the mold rust prevention protection equipment immerses the mold in rust-preventive oil for preservation, solving the problem of mold rust stains, improving mold life and dimensional accuracy, reducing product defect rate and saving rust-preventive oil.
Patent Information
- Application Number
- CN202421993512.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-08-16
AI Technical Summary
Molds exposed to the natural environment during daily storage are prone to rust stains, which reduces dimensional accuracy and increases the rate of product defects.
Design a mold rust prevention and protection device that uses a screw rod and transmission plate system to gradually immerse the mold in rust-preventive oil for preservation, and incorporates a perforated design to save rust-preventive oil and prevent rust stains from forming.
It effectively prevents rust stains on the mold surface, improves the service life and dimensional accuracy of the mold, reduces the defect rate of products, and saves on anti-rust oil consumption.
Smart Images

Figure CN223543320U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of mold rust prevention and protection, and in particular to a mold rust prevention and protection device. Background Technology
[0002] A mold (mújù) is a set of molds and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the shaping of objects by changing the physical state of the material being molded.
[0003] However, in practical applications, most existing molds are usually directly exposed to the natural environment during daily storage. Over time, rust stains can easily form on the surface, which will eventually reduce the accuracy of the mold dimensions, thus affecting subsequent product processing, leading to an increase in the defect rate of products, which is not conducive to the promotion and use of the mold.
[0004] Therefore, those skilled in the art have provided a mold rust prevention and protection device to solve the problems mentioned in the background art. Utility Model Content
[0005] To address the problem mentioned in the background art that molds are typically exposed to the natural environment during daily storage, which can easily lead to rust formation on the surface over time, reducing the dimensional accuracy of the molds and affecting subsequent product processing, resulting in an increased defect rate and hindering widespread use, this application provides a mold rust prevention and protection device.
[0006] The rust prevention and protection device for molds provided in this application adopts the following technical solution: It includes a protective box, with two rotating grooves on the top of both the left and right sides of the protective box. Each of the four rotating grooves has a rotatably connected reel. Two of the reels have steel wire ropes fixedly connected to their outer sides, and these two steel wire ropes are in contact with the other two reels. A spiral rod is rotatably connected to the right side of the protective box, and a transmission plate is helically connected to the outer side of the spiral rod. Two lifting rings are fixedly connected to the top side of the transmission plate, and the two steel wire ropes are respectively tied to the two lifting rings. A support plate is slidably placed on the inner wall of the protective box, and the two steel wire ropes are in contact with the bottom side of the support plate. The interior of the protective box is filled with rust-preventive oil.
[0007] Preferably, the surface of the tray has multiple drainage holes, which are arranged in a matrix.
[0008] Preferably, a vertical groove is provided on the right side of the protective box, and a vertical block is slidably connected to the inner wall of the vertical groove, and the vertical block is fixedly connected to the transmission plate.
[0009] Preferably, four guide rods are fixedly connected to the bottom inner wall of the protective box, and the support plate is simultaneously slidably sleeved with the four guide rods.
[0010] Preferably, four springs are fixedly connected to the bottom inner wall of the protective box, and all four springs are in contact with the bottom side of the support plate. Four top rods are fixedly connected to the bottom inner wall of the protective box.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] 1. By setting up a support plate, the mold is placed on the support plate. Turning the screw rod causes the screw rod to rotate, driving the transmission plate upward. As the transmission plate moves upward, the wire rope gradually loses its limiting support. At this time, the support plate, affected by the placed mold, moves downward, thus gradually immersing the placed mold in rust-preventive oil for preservation. When it is necessary to remove the mold, simply turn the screw rod in the opposite direction. This method can effectively prevent rust stains from appearing on the mold surface, thereby improving the service life of the mold. At the same time, it can avoid reducing the accuracy of mold dimensions, providing a guarantee for subsequent product production, and is conducive to its widespread use.
[0013] 2. By setting drainage holes, when the pallet lifts the mold upwards, excess rust-preventive oil will fall through the drainage holes. After a period of time, the mold can be removed, which can save on losses and avoid wasting rust-preventive oil. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the external structure of a mold rust prevention and protection device according to an embodiment of this application;
[0015] Figure 2 This is a cross-sectional structural schematic diagram of a mold rust prevention and protection device according to an embodiment of this application;
[0016] Figure 3 This application describes a mold rust prevention and protection device. Figure 2 An enlarged structural diagram of part A in the middle.
[0017] Explanation of reference numerals in the attached diagram: 1. Protective box; 2. Thread pulley; 3. Helical rod; 4. Transmission plate; 5. Lifting ring; 6. Support plate; 7. Vertical block; 8. Guide rod; 9. Spring; 10. Top rod. Detailed Implementation
[0018] The following will be combined with the appendix Figure 1-3The technical solution of this utility model has been clearly and completely described. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] This application discloses a mold rust prevention and protection device, referring to... Figure 1-3 The protective box 1 includes a protective box with two rotating slots on the top of both its left and right sides. Each of the four rotating slots has a rotatable pulley 2. Two of the pulleys 2 have steel wire ropes fixedly connected to their outer sides, and these two steel wire ropes are in contact with the other two pulleys 2. A helical rod 3 is rotatably connected to the right side of the protective box 1. A transmission plate 4 is helically connected to the outer side of the helical rod 3. Two lifting rings 5 are fixedly connected to the top side of the transmission plate 4, and two steel wire ropes are respectively tied to the two lifting rings 5. A support plate 6 slides vertically along the inner wall of the protective box 1, and two steel wire ropes are in contact with the bottom side of the support plate 6. The interior of the protective box 1 is marked with... Rust-preventive oil; by setting up a support plate 6, the mold is placed on the support plate 6, and the screw rod 3 is turned. The screw rod 3 rotates and drives the transmission plate 4 to move upward. When the transmission plate 4 moves upward, the wire rope gradually loses its limiting support. At this time, the support plate 6 is affected by the placed mold and moves downward, so that the placed mold is gradually immersed in the rust-preventive oil for preservation. When it is necessary to remove the mold, the screw rod 3 is turned in the opposite direction. This method can effectively prevent rust stains from appearing on the surface of the mold, thereby improving the service life of the mold. At the same time, it can avoid the reduction of the accuracy of the mold dimensions, providing a guarantee for subsequent product production, which is conducive to its widespread use.
[0020] In this application, the surface of the pallet 6 is provided with multiple drainage holes, which are arranged in a matrix. By setting drainage holes, when the pallet 6 lifts the mold upward, excess rust-preventive oil will fall from the drainage holes. After a period of time, the mold can be removed, which can save on consumption and avoid wasting rust-preventive oil.
[0021] In this application, a vertical groove is provided on the right side of the protective box 1, and a vertical block 7 is slidably connected to the inner wall of the vertical groove. The vertical block 7 is fixedly connected to the transmission plate 4. By setting the vertical groove and the vertical block 7, when the transmission plate 4 moves up or down, the vertical groove and the vertical block 7 cooperate with each other to keep the transmission plate 4 moving in a vertical direction and avoid deviation.
[0022] In this application, four guide rods 8 are fixedly connected to the bottom inner wall of the protective box 1, and the support plate 6 is simultaneously slidably sleeved with the four guide rods 8; by setting the guide rods 8, the support plate 6 can be kept in a vertical direction and avoid displacement.
[0023] In this application, four springs 9 are fixedly connected to the bottom inner wall of the protective box 1, and all four springs 9 are in contact with the bottom side of the support plate 6. Four push rods 10 are fixedly connected to the bottom inner wall of the protective box 1. By setting the springs 9, when the mold is placed on the support plate 6, the mold will impact the support plate 6 at the moment of contact. At this time, the springs 9 can buffer the support plate 6 from the bottom side, thereby avoiding the instantaneous impact force from being too large and exceeding the elastic limit of the wire rope, which would cause the wire rope to break. The push rods 10 can support the support plate 6 after it moves down, avoiding the irreversible deformation of the springs 9 due to excessive compression caused by excessive downward movement.
[0024] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0025] The implementation principle of the mold rust prevention and protection device in this application embodiment is as follows: During use, the mold is placed on the support plate 6, and the screw rod 3 is turned. The rotation of the screw rod 3 drives the transmission plate 4 to move upward. As the transmission plate 4 moves upward, the wire rope gradually loses its limiting support. At this time, the support plate 6, affected by the placed mold, moves downward, thereby gradually immersing the placed mold in rust-preventive oil for preservation. When it is necessary to remove the mold, the screw rod 3 is turned in the opposite direction. This method can effectively prevent rust stains from appearing on the mold surface, thereby improving the service life of the mold. It also avoids reducing the accuracy of mold dimensions, providing assurance for subsequent product production and facilitating widespread use. When the support plate 6 lifts the mold upward, excess rust-preventive oil will leak out. After the hole is lowered and a period of time is waited, the mold can be removed. This can save on wear and tear and avoid wasting rust-preventive oil. When the transmission plate 4 moves up or down, the vertical groove and vertical block 7 cooperate with each other to keep the transmission plate 4 moving vertically and avoid deviation. The guide rod 8 can keep the support plate 6 moving vertically and avoid deviation. When the mold is placed on the support plate 6, the mold will impact the support plate 6 at the moment of contact. At this time, the spring 9 can buffer the support plate 6 from the bottom side, thereby avoiding the instantaneous impact force from exceeding the elastic limit of the wire rope and causing the wire rope to break. The push rod 10 can support the support plate 6 after it moves down, avoiding the irreversible deformation of the spring 9 due to excessive compression caused by excessive downward movement.
[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
Claims
1. A mold rust prevention and protection device, comprising a protective box (1), characterized in that, The protective box (1) has two rotating slots on the top of both the left and right sides. Each of the four rotating slots is rotatably connected to a spool (2). Two of the spools (2) are fixedly connected to the outside of a steel wire rope. The two steel wire ropes are in contact with the other two spools (2). The protective box (1) is rotatably connected to a helical rod (3). The helical rod (3) is helically connected to a transmission plate (4). The transmission plate (4) is fixedly connected to the top of two lifting rings (5). The two steel wire ropes are tied to the two lifting rings (5) respectively. The inner wall of the protective box (1) is slidably placed with a support plate (6). The two steel wire ropes are in contact with the bottom of the support plate (6). The protective box (1) is filled with anti-rust oil.
2. The mold rust prevention and protection device according to claim 1, characterized in that: The surface of the tray (6) is provided with a plurality of holes, which are arranged in a matrix.
3. The mold rust prevention and protection device according to claim 1, characterized in that: The protective box (1) has a vertical groove on its right side, and a vertical block (7) is slidably connected to the inner wall of the vertical groove. The vertical block (7) is fixedly connected to the transmission plate (4).
4. The mold rust prevention and protection device according to claim 1, characterized in that: The bottom inner wall of the protective box (1) is fixedly connected with four guide rods (8), and the support plate (6) is simultaneously slidably sleeved with the four guide rods (8).
5. The mold rust prevention and protection device according to claim 1, characterized in that: Four springs (9) are fixedly connected to the bottom inner wall of the protective box (1), and all four springs (9) are in contact with the bottom side of the support plate (6). Four top rods (10) are fixedly connected to the bottom inner wall of the protective box (1).