Mold release agent testing device

By designing a mold release agent testing device that includes high-temperature testing, surface quality analysis, and corrosion resistance testing, the problem that existing devices cannot comprehensively evaluate the high-temperature tolerance and extreme environment performance of mold release agents has been solved, and comprehensive testing of mold release agent performance has been achieved.

CN224682163UActive Publication Date: 2026-08-25NANCHANG HUIMEN SEALS SYST
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Patent Information

Application Number
CN202521750782.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-08-25
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

Existing mold release agent testing equipment fails to comprehensively evaluate the high-temperature tolerance and performance retention rate of mold release agents under extreme environments, and ignores issues such as surface roughness and corrosion resistance.

Method used

A mold release agent testing device was designed, comprising a high-temperature testing mechanism, a surface quality analysis mechanism, and a corrosion resistance testing mechanism. It can test the performance of the mold release agent at high temperatures and evaluate its retention rate and surface roughness in acidic and alkaline environments.

Benefits of technology

It enables performance testing of release agents at extreme temperatures, evaluates their surface roughness and corrosion resistance, and provides a comprehensive performance assessment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of release agent testing device, comprising: high temperature testing mechanism, the high temperature testing mechanism includes high temperature test box, the high temperature testing door body for opening and closing the high temperature test box, heating element being arranged in the high temperature test box, temperature sensor being arranged in the high temperature test box;Surface quality analysis mechanism, the surface quality analysis mechanism includes scanner, with the scanner electrical connection's scanning display;Corrosion resistance detection mechanism, the corrosion resistance detection mechanism includes liquid detection box, the cover plate for opening and closing the liquid detection box is arranged in the top of the liquid detection box, to place the setting box of release agent mould, to drive the setting box in and out the liquid detection box of driving assembly.The utility model's release agent testing device can detect the performance of release agent under extreme temperature, detect the surface roughness of release agent and the performance retention rate of release agent exposed to acid-base environment.
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Description

Technical Field

[0001] This utility model relates to the field of mold release agent testing technology, and in particular to a mold release agent testing device. Background Technology

[0002] Release agent is a functional substance that lies between the mold and the finished product, preventing molded products from sticking to the mold surface.

[0003] When testing mold release agents, the main focus is on their release effect, thus neglecting their high-temperature resistance, surface roughness, and performance retention under extreme environments.

[0004] In view of this, it is necessary to improve the existing testing equipment to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a mold release agent testing device to solve the problem that existing tests only test the mold release effect.

[0006] To achieve the above objectives, this utility model provides a mold release agent testing device, which includes:

[0007] A high-temperature testing mechanism, comprising a high-temperature testing chamber, a high-temperature testing door for opening and closing the high-temperature testing chamber, a heating element disposed inside the high-temperature testing chamber, and a temperature sensor disposed inside the high-temperature testing chamber; A surface quality analysis apparatus, the surface quality analysis apparatus including a scanner and a scanning display electrically connected to the scanner; A corrosion resistance testing mechanism, comprising a liquid testing tank, a cover plate disposed on the top of the liquid testing tank for opening and closing the liquid testing tank, a mounting box for placing a mold for a demolding machine, and a drive assembly for driving the mounting box in and out of the liquid testing tank.

[0008] As a further improvement of this utility model, the mold release agent testing device further includes a first conveying structure. The first conveying structure includes a first feeding platform for placing the mold release machine mold, a first roller disposed at the bottom of the first feeding platform, a first reinforcing frame, a first electric push rod disposed on the first reinforcing frame, and a first connecting rod connecting the first electric push rod and the first feeding platform. The first electric push rod is used to drive the first connecting rod to move horizontally to move the first feeding platform in and out of the high temperature testing chamber.

[0009] As a further improvement of this utility model, the high temperature testing mechanism also includes a slide rail fixed on the high temperature testing chamber, a lead screw set on the slide rail, and a drive motor connected to the lead screw. The lead screw is threadedly connected to the high temperature testing door. The high temperature testing door is slidably set relative to the slide rail. The drive motor drives the lead screw to rotate, thereby driving the high temperature testing door to slide along the slide rail.

[0010] As a further improvement of this utility model, the high-temperature test chamber is provided with an exhaust pipe.

[0011] As a further improvement of this utility model, the mold release agent testing device further includes a second conveying structure. The second conveying structure includes a second feeding platform for placing the mold release machine mold, a second roller disposed at the bottom of the second feeding platform, a second reinforcing frame, a second electric push rod disposed on the second reinforcing frame, and a second connecting rod connecting the second electric push rod and the second feeding platform. The second electric push rod is used to drive the second connecting rod to move in the horizontal direction to drive the second feeding platform to move relative to the scanner.

[0012] As a further improvement of this utility model, the corrosion resistance testing mechanism also includes a fixed frame fixed on the liquid testing tank, a double-rod cylinder disposed on the fixed frame, and a drive rod connected to both sides of the double-rod cylinder. The drive rod is connected to the cover plate to drive the cover plate to open and close the liquid testing tank.

[0013] As a further improvement of this utility model, the drive assembly includes a support frame, a third electric push rod disposed on the support frame, and a third connecting rod connecting the third electric push rod and the mounting box, wherein the third connecting rod extends in a vertical direction.

[0014] As a further improvement of this utility model, the mold release agent testing device also includes a base plate, and the high temperature testing mechanism, surface quality analysis mechanism and corrosion resistance testing mechanism are all disposed on the base plate.

[0015] As a further improvement of this utility model, the mold release agent testing device also includes a controller, which is electrically connected to the high temperature testing mechanism, the surface quality analysis mechanism and the corrosion resistance testing mechanism, and the controller is equipped with a timer.

[0016] As a further improvement of this utility model, both the liquid detection box and the placement box are provided with a corrosion-resistant coating.

[0017] The beneficial effects of this utility model are: the mold release agent testing device of this utility model, by setting a high temperature testing mechanism, a surface quality analysis mechanism, and a corrosion resistance testing mechanism, can detect the performance of the mold release agent at extreme temperatures, detect the surface roughness of the mold release agent, and detect the performance retention rate of the mold release agent after exposure to acid and alkali environments, thus realizing multiple testing functions. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the structure of the mold release agent testing device of this utility model; Figure 2 This is a schematic diagram of the high-temperature testing mechanism and the first conveying structure of the mold release agent testing device of this utility model; Figure 3 This is a schematic diagram of the high-temperature testing mechanism of the mold release agent testing device of this utility model; Figure 4 This is a partial structural schematic diagram of the high-temperature testing mechanism of the mold release agent testing device of this utility model; Figure 5 This is a schematic diagram of the surface quality analysis mechanism and the second conveying structure of the mold release agent testing device of this utility model; Figure 6 This is a schematic diagram of the corrosion resistance testing mechanism of the mold release agent testing device of this utility model. Detailed Implementation

[0019] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. 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 scope of protection of this utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] like Figures 1 to 6 As shown, the mold release agent testing device 100 of this utility model includes a base plate 1, a controller 2, a high temperature testing mechanism 3, a surface quality analysis mechanism 4, a corrosion resistance testing mechanism 5, a first conveying structure 6, and a second conveying structure 7.

[0023] The base plate 1 serves as a support, and the high temperature testing mechanism 3, the surface quality analysis mechanism 4, the corrosion resistance testing mechanism 5, the first conveying structure 6, and the second conveying structure 7 are all mounted on the base plate 1.

[0024] The controller 2 is electrically connected to the high-temperature testing mechanism 3, the surface quality analysis mechanism 4, the corrosion resistance testing mechanism 5, the first conveying structure 6, and the second conveying structure 7. The controller 2 is equipped with a timer. The controller 2 is used to control the operation of the release agent testing device 100.

[0025] like Figures 2 to 4 As shown, the high-temperature testing mechanism 3 includes a high-temperature testing chamber 31, a high-temperature testing door 32 for opening and closing the high-temperature testing chamber 31, a heating element 33 disposed inside the high-temperature testing chamber 31, a temperature sensor 34 disposed inside the high-temperature testing chamber 31, a slide rail 35 fixed on the high-temperature testing chamber 31, a lead screw 36 disposed on the slide rail 35, and a drive motor 37 connected to the lead screw 36.

[0026] There are multiple heating elements 33, which can heat the high-temperature test chamber 31. The temperature sensor 34 can detect the temperature inside the high-temperature test chamber 31. Both the heating elements 33 and the temperature sensor 34 are electrically connected to the controller 2. The controller 2 can control the operation of the heating elements 33 and receive the temperature signal detected by the temperature sensor 34.

[0027] The lead screw 36 is threadedly connected to the high-temperature test door 32, which is slidably mounted relative to the slide rail 35. The drive motor 37 drives the lead screw 36 to rotate, thereby causing the high-temperature test door 32 to slide along the slide rail 35. In this embodiment, there are two high-temperature test doors 32, two slide rails 35, two lead screws 36, and two drive motors 37. The two high-temperature test doors 32 can be opened and closed from both sides of the high-temperature test chamber 31. A track 11 can be provided on the base plate 1 to restrict the movement direction of the high-temperature test doors 32.

[0028] When conducting high-temperature testing, the two high-temperature testing doors 32 are closed to create a relatively enclosed environment inside the high-temperature testing chamber 31. The high-temperature testing chamber 31 is preferably made of thermal insulation material. In some embodiments, a thermal insulation layer may be laid inside the high-temperature testing chamber 31.

[0029] The high-temperature test chamber 31 is equipped with an exhaust pipe 38 to prevent damage to the high-temperature test chamber 31 caused by the thermal expansion and contraction of air.

[0030] like Figure 2 As shown, the first conveying structure 6 includes a first feeding platform 61 for placing the mold release agent mold, a first roller 62 disposed at the bottom of the first feeding platform 61, a first reinforcing frame 63, a first electric push rod 64 disposed on the first reinforcing frame 63, and a first connecting rod 65 connecting the first electric push rod 64 and the first feeding platform 61. The first electric push rod 64 is used to drive the first connecting rod 65 to move horizontally to move the first feeding platform 61 in and out of the high temperature test chamber 31.

[0031] The mold release agent mold can be housed within the first feeding platform 61. The first connecting rod 65 and the first electric push rod 64 extend horizontally. The first roller 62 reduces friction, allowing the first feeding platform to easily enter and exit the high-temperature test chamber 31. When the first feeding platform 61 enters the high-temperature test chamber 31, the high-temperature test door 32 closes. The heating element 33 heats the high-temperature test chamber 31 and the mold release agent within it. The temperature sensor 34 detects temperature data, thereby recording the temperature change of the mold release agent during testing and verifying the performance of the mold release agent under extreme temperatures. After testing, the high-temperature test door 32 is opened, and the first feeding platform 61 moves in the opposite direction to exit the high-temperature test chamber 31.

[0032] like Figure 5As shown, the surface quality analysis mechanism 4 includes a scanner 41, a scanning display 42 electrically connected to the scanner 41, and a fixed bracket 43 for supporting the scanner 41 and the scanning display 42. The scanner 41 and the scanning display 42 are connected by a wire 44. The scanner 41 is used to scan the release agent, and the scanning display 42 is used to display the scanning results. The scanner 41 and the base plate 1 are spaced apart along the height direction, and the scanner 41 scans downwards. In this embodiment, the scanner 41 is a laser scanner.

[0033] The second conveying structure 7 includes a second feeding platform 71 for placing the mold release agent mold, a second roller 72 disposed at the bottom of the second feeding platform 71, a second reinforcing frame 73, a second electric push rod 74 disposed on the second reinforcing frame 73, and a second connecting rod 75 connecting the second electric push rod 74 and the feeding platform. The second electric push rod 74 is used to drive the second connecting rod 75 to move in the horizontal direction to drive the second feeding platform 71 to move relative to the scanner 41.

[0034] In this embodiment, the form and function of the second conveying structure 7 are similar to those of the first conveying structure 6, and the second feeding table 71 can be moved to the bottom of the scanner 41.

[0035] In some embodiments, the second conveying structure 7 can be omitted, and the surface quality analysis mechanism 4 can be placed between the first conveying structure 6 and the high temperature testing mechanism 3 to detect the surface roughness of the release agent before the release agent undergoes high temperature testing.

[0036] like Figure 6 As shown, the corrosion resistance testing mechanism 5 includes a liquid testing tank 51, a cover plate 52 disposed on the top of the liquid testing tank 51 for opening and closing the liquid testing tank 51, a placement box 53 for placing the mold release agent mold, a fixing frame 54 fixed on the liquid testing tank 51, a double-rod cylinder 55 disposed on the fixing frame 54, a drive rod 56 connected to both sides of the double-rod cylinder 55, and a drive assembly 57 for driving the placement box 53 to enter and exit the liquid testing tank 51.

[0037] The drive rod 56 is connected to the cover plate 52 to drive the cover plate 52 to open and close the liquid detection box 51. That is, by controlling the operation of the double rod cylinder 55, the cover plate 52 can be driven to open and close the liquid detection box 51. The cover plate 52 can prevent the corrosive liquid in the liquid detection box 51 from evaporating and dissipating to the outside.

[0038] The drive assembly 57 includes a support frame 571, a third electric push rod 572 disposed on the support frame 571, and a third connecting rod 573 connecting the third electric push rod 572 and the mounting box 53, wherein the third connecting rod 573 extends in a vertical direction.

[0039] Both the liquid detection box 51 and the placement box 53 are equipped with corrosion-resistant coatings.

[0040] To test the corrosion resistance of the release agent, acid and alkali solutions are injected into the liquid testing tank 51 respectively. Then, the release agent mold is placed on the placement box 53. The third electric push rod 572 drives the third connecting rod 573 and the placement box 53 to descend, allowing the placement box 53 to enter the liquid testing tank 51. Next, the double-rod cylinder 55 drives the drive rod 56 and the cover plate 52 to move inward, so that the cover plate 52 covers the liquid testing tank 51. The timer in the controller 2 calculates the time the release agent mold spends inside the liquid testing tank 51, thereby detecting the performance retention rate of the release agent after exposure to acid and alkali environments. After the release agent test is completed, the double-rod cylinder 55 drives the drive rod 56 and the cover plate 52 to move outward, so that the cover plate 52 opens the liquid testing tank 51. Then, the third electric push rod 572 drives the third connecting rod 573 and the placement box 53 to rise to the reset position. Finally, the release agent mold is removed from the placement rack for observation.

[0041] The mold release agent testing device 100 of this utility model, by setting a high temperature testing mechanism 3, a surface quality analysis mechanism 4, and a corrosion resistance testing mechanism 5, can detect the performance of the mold release agent at extreme temperatures, detect the surface roughness of the mold release agent, and detect the performance retention rate of the mold release agent after exposure to acid and alkali environments, thus realizing multiple testing functions.

[0042] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0043] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A mold release agent testing device, characterized in that: The mold release agent testing device includes: A high-temperature testing mechanism, comprising a high-temperature testing chamber, a high-temperature testing door for opening and closing the high-temperature testing chamber, a heating element disposed inside the high-temperature testing chamber, and a temperature sensor disposed inside the high-temperature testing chamber; A surface quality analysis apparatus, the surface quality analysis apparatus including a scanner and a scanning display electrically connected to the scanner; A corrosion resistance testing mechanism, comprising a liquid testing tank, a cover plate disposed on the top of the liquid testing tank for opening and closing the liquid testing tank, a mounting box for placing a mold for a demolding machine, and a drive assembly for driving the mounting box in and out of the liquid testing tank.

2. The mold release agent testing device according to claim 1, characterized in that: The mold release agent testing device further includes a first conveying structure, which includes a first feeding platform for placing the mold release machine mold, a first roller disposed at the bottom of the first feeding platform, a first reinforcing frame, a first electric push rod disposed on the first reinforcing frame, and a first connecting rod connecting the first electric push rod and the first feeding platform. The first electric push rod is used to drive the first connecting rod to move horizontally to move the first feeding platform in and out of the high temperature testing chamber.

3. The mold release agent testing device according to claim 1, characterized in that: The high-temperature testing mechanism also includes a slide rail fixed on the high-temperature testing chamber, a lead screw mounted on the slide rail, and a drive motor connected to the lead screw. The lead screw is threadedly connected to the high-temperature testing door. The high-temperature testing door is slidably mounted relative to the slide rail. The drive motor drives the lead screw to rotate, thereby causing the high-temperature testing door to slide along the slide rail.

4. The mold release agent testing device according to claim 1, characterized in that: The high-temperature test chamber is equipped with an exhaust pipe.

5. The mold release agent testing device according to claim 1, characterized in that: The mold release agent testing device further includes a second conveying structure, which includes a second feeding platform for placing the mold release machine mold, a second roller disposed at the bottom of the second feeding platform, a second reinforcing frame, a second electric push rod disposed on the second reinforcing frame, and a second connecting rod connecting the second electric push rod and the second feeding platform. The second electric push rod is used to drive the second connecting rod to move in the horizontal direction to move the second feeding platform relative to the scanner.

6. The mold release agent testing device according to claim 1, characterized in that: The corrosion resistance testing mechanism also includes a fixed frame fixed on the liquid testing tank, a double-rod cylinder mounted on the fixed frame, and drive rods connected to both sides of the double-rod cylinder. The drive rods are connected to the cover plate to drive the cover plate to open and close the liquid testing tank.

7. The mold release agent testing device according to claim 1, characterized in that: The drive assembly includes a support frame, a third electric push rod disposed on the support frame, and a third connecting rod connecting the third electric push rod and the mounting box, the third connecting rod extending in a vertical direction.

8. The mold release agent testing device according to claim 1, characterized in that: The mold release agent testing device also includes a base plate, on which the high temperature testing mechanism, surface quality analysis mechanism, and corrosion resistance testing mechanism are all mounted.

9. The mold release agent testing device according to claim 1, characterized in that: The mold release agent testing device also includes a controller, which is electrically connected to the high temperature testing mechanism, the surface quality analysis mechanism, and the corrosion resistance testing mechanism. The controller is equipped with a timer.

10. The mold release agent testing device according to claim 1, characterized in that: Both the liquid detection box and the placement box are equipped with a corrosion-resistant coating.