Wear-resistant PA66 polymer strength testing device

Abstract

The utility model discloses a wear-resistant PA66 polymer strength testing device, which belongs to the technical field of PA66 polymer strength testing, and adopts the technical scheme that the wear-resistant PA66 polymer strength testing device comprises a stabilizing plate, a connecting piece is fixedly connected to the top of the stabilizing plate, a connecting block is fixedly connected to the top of the connecting piece, and a digital display board is movably connected to the front side of the connecting block. A control panel is bolted to the right side of the connecting block, a stabilizing table is fixedly connected to the top of the connecting block, a user places the PA66 polymer on the top of the connecting table, and then the user controls a hydraulic press bolted to the top of the stabilizing table to operate through the user control panel; the hydraulic press operates to drive the fixing plate to be matched with the connecting block to move through the stabilizing table, the connecting table presses down the PA66 polymer placed on the top of the fixing table, and the pressure sensor is matched with the digital display board connected with the front side of the connecting block to display the tested strength in the form of data.

Description

Technical Field

[0001] The utility model relates to the technical field of PA66 polymer strength testing, in particular to a wear-resistant PA66 polymer strength testing device. Background Art

[0002] PA66 polymer is a synthetic polymer, the full name is polyamide 66, also known as nylon 66, which is made by the polymerization reaction of caprolactam and suberic acid. The "66" refers to the fact that the number of carbon atoms in suberic acid and caprolactam is 6. PA66 polymer has excellent mechanical properties, thermal stability, wear resistance, chemical resistance and heat resistance. Therefore, it is widely used in automobiles, electronics, machinery manufacturing, textiles, aerospace and electric power. It can be made into parts of various shapes and sizes, such as gears, bearings, screws, cable casings, connectors, pipes, valves, pump bodies, etc. PA66 polymer can also be made into various materials with different properties by changing its formula and processing technology, such as reinforced PA66, glass fiber reinforced PA66, high temperature resistant PA66, etc., to meet the needs of different application fields.

[0003] PA66 polymer is a synthetic polymer, the full name is polyamide 66. PA66 polymer has excellent mechanical properties, thermal stability, wear resistance, chemical resistance and heat resistance, etc., and requires a strength testing device. The existing strength test of PA66 polymer is to ensure that the performance of the material meets the requirements and provide strong support for product design and quality control. By performing strength testing on PA66 polymer, it can be ensured that the quality of the material meets the specified standards and requirements, which is very important for quality control in the production process and product consistency, in order to improve product reliability and performance, a wear-resistant PA66 polymer strength testing device is proposed. Utility Model Content

[0004] The utility model provides a wear-resistant PA66 polymer strength testing device, which aims to solve the existing problem that the strength test of PA66 polymer is to ensure that the performance of the material meets the requirements and provide strong support for product design and quality control. By performing strength testing on PA66 polymer, it can be ensured that the quality of the material meets the prescribed standards and requirements, which is very important for quality control in the production process and product consistency, so as to improve the reliability and performance of the product. For this reason, a wear-resistant PA66 polymer strength testing device is proposed, which affects the problem of PA66 polymer testing.

[0005] The utility model is implemented as follows: a wear-resistant PA66 polymer strength testing device comprises a stabilizing plate, a connecting piece is fixedly connected to the top of the stabilizing plate, a connecting block is fixedly connected to the top of the connecting piece, a digital display board is movably connected to the front side of the connecting block, a control board is bolted to the right side of the connecting block, a stabilizing platform is fixedly connected to the top of the connecting block, and a pressing assembly is movably connected to the outer side of the stabilizing platform;

[0006] The pressing assembly includes a fixed platform, a connecting platform, a fixed plate, a hydraulic press and a pressure sensor. The bottom of the fixed platform is fixedly connected to the top of the stabilizing plate, the top of the fixed platform is movably connected to the bottom of the connecting platform, the top of the connecting platform is bolted to the bottom of the fixed plate, the top of the fixed plate is fixedly connected to the bottom of the hydraulic press, the bottom of the hydraulic press is bolted to the top of the stabilizing platform, the right side of the outer wall of the hydraulic press is fixedly connected to the left side of the pressure sensor, the inner side of the connecting block is movably connected to the outer side of the fixed plate, and the top of the fixed plate is movably connected to the bottom of the stabilizing platform.

[0007] In order to enable the hydraulic press to connect and control the effect of the fixed plate, as a preferred wear-resistant PA66 polymer strength testing device of the utility model, a connecting hole is opened on the top of the stabilizing table, and the hydraulic press passes through the stabilizing table and is connected to the fixed plate.

[0008] In order to make the fixed plate movable and stable, as a preferred wear-resistant PA66 polymer strength testing device of the utility model, both sides of the fixed plate are fixedly connected with hole blocks, the top of the connection block is provided with a slide groove, and the inner side of the hole block is movably connected with the outer side of the slide groove.

[0009] In order to increase the effect of the active stability of the hole block, as a preferred wear-resistant PA66 polymer strength testing device of the utility model, the inner wall of the hole block is movably connected with a fixed column, the bottom of the fixed column is fixedly connected to the top of the connecting piece, and the top of the fixed column is fixedly connected to the bottom of the stabilizing platform.

[0010] In order to enable the device to achieve the effect of storing items, as a preferred wear-resistant PA66 polymer strength testing device of the utility model, the top of the stabilizing plate is fixedly connected to a storage box, and the outer side of the storage box is fixedly connected to the inner side of the connecting piece.

[0011] In order to make the storage box achieve the effect of being protected, as a preferred wear-resistant PA66 polymer strength testing device of the utility model, the inner side of the storage box is rotatably connected to a protective door, and the front side of the protective door is fixedly connected to a fixed block.

[0012] In order to enable the stabilizing plate to achieve a supported effect, as a preferred wear-resistant PA66 polymer strength testing device of the utility model, the bottom of the stabilizing plate is fixedly connected with support columns, and the number of the support columns is four and they are respectively arranged at the bottom of the stabilizing plate.

[0013] In order to make the support column achieve an anti-slip effect, as a preferred wear-resistant PA66 polymer strength testing device of the utility model, the bottom of the support column is movably connected with a cushion block, the top of the cushion block is fixedly connected with a plug-in block, and the outer side of the plug-in block is movably connected to the inner side of the support column.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The wear-resistant PA66 polymer strength testing device is provided with a stabilizing plate, a connecting piece, a digital display board, a control board, a stabilizing platform and a pressing assembly. When a user needs to perform a strength test on the PA66 polymer, first, the user places the PA66 polymer on the top of the connecting platform, and then the user controls the hydraulic machine bolted on the top of the stabilizing platform to operate through the user control board. The operation of the hydraulic machine drives the fixed plate to cooperate with the connecting block to move through the stabilizing platform, and the connecting platform bolted at the bottom driven by the fixed plate approaches the fixed platform fixed on the top of the connecting piece. Finally, the connecting platform presses down the PA66 polymer placed on the top of the fixing platform, and the pressure sensor cooperates with the digital display board connected to the front side of the connecting block to display the tested strength in the form of data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the wear-resistant PA66 polymer strength testing device of the utility model;

[0017] Figure 2 A diagram showing the overall structure of the press-fit assembly in the present invention;

[0018] Figure 3 A diagram showing the disassembly of the connecting block part in the utility model;

[0019] Figure 4 This is a diagram showing the disassembled connection part of the storage box in the utility model;

[0020] Figure 5 For the utility model Figure 1 Enlarged view of point A in the middle.

[0021] In the figure, 1. stabilizing plate; 2. connecting piece; 3. connecting block; 4. digital display board; 5. control board; 6. stabilizing table; 7. pressing assembly; 701. fixing table; 702. connecting table; 703. fixing plate; 704. hydraulic press; 705. pressure sensor; 8. connecting hole; 9. hole block; 10. slide groove; 11. fixing column; 12. storage box; 13. protective door; 14. fixing block; 15. supporting column; 16. cushion block; 17. plug-in block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a wear-resistant PA66 polymer strength testing device, comprising a stabilizing plate 1, a connecting piece 2 is fixedly connected to the top of the stabilizing plate 1, a connecting block 3 is fixedly connected to the top of the connecting piece 2, a digital display board 4 is movably connected to the front side of the connecting block 3, a control board 5 is bolted to the right side of the connecting block 3, a stabilizing platform 6 is fixedly connected to the top of the connecting block 3, and a pressing assembly 7 is movably connected to the outer side of the stabilizing platform 6;

[0025] The pressing assembly 7 includes a fixed table 701, a connecting table 702, a fixed plate 703, a hydraulic press 704 and a pressure sensor 705. The bottom of the fixed table 701 is fixedly connected to the top of the stabilizing plate 1, the top of the fixed table 701 is movably connected to the bottom of the connecting table 702, the top of the connecting table 702 is bolted to the bottom of the fixed plate 703, the top of the fixed plate 703 is fixedly connected to the bottom of the hydraulic press 704, the bottom of the hydraulic press 704 is bolted to the top of the stabilizing table 6, the right side of the outer wall of the hydraulic press 704 is fixedly connected to the left side of the pressure sensor 705, the inner side of the connecting block 3 is movably connected to the outer side of the fixed plate 703, and the top of the fixed plate 703 is movably connected to the bottom of the stabilizing table 6.

[0026] In this embodiment: by setting the stabilizing plate 1, the connecting piece 2, the digital display board 4, the control board 5, the stabilizing platform 6 and the pressing assembly 7, when the user needs to perform a strength test on the PA66 polymer, first, the user places the PA66 polymer on the top of the connecting platform 702, and then the user controls the hydraulic press 704 bolted on the top of the stabilizing platform 6 to operate through the user control board 5. The operation of the hydraulic press 704 drives the fixed plate 703 to cooperate with the connecting block 3 to move through the stabilizing platform 6, and drives the connecting platform 702 bolted at the bottom with the fixed plate 703 to approach the fixed platform 701 fixed on the top of the connecting piece 2. Finally, the connecting platform 702 presses down the PA66 polymer placed on the top of the fixing platform 701, and the pressure sensor 705 cooperates with the digital display board 4 connected to the front side of the connecting block 3 to display the tested strength in the form of data.

[0027] As a technical optimization solution of the present invention, a connecting hole 8 is opened on the top of the stabilizing platform 6 , and the hydraulic device 704 passes through the stabilizing platform 6 and is connected to the fixing plate 703 .

[0028] In this embodiment, by providing a stably opened connecting hole 8 , the hydraulic device 704 is bolted together with the stabilizing platform 6 to stably control the connecting platform 702 to move inside the connecting block 3 .

[0029] As a technical optimization solution of the utility model, hole blocks 9 are fixedly connected to both sides of the fixed plate 703, a slide groove 10 is opened on the top of the connecting block 3, and the inner side of the hole block 9 is movably connected to the outer side of the slide groove 10.

[0030] In this embodiment, a hole block 9 fixed to the fixing plate 703 is provided and the hole block 9 cooperates with the slide groove 10 provided in the connecting block 3, so that the fixing plate 703 can cooperate with the connecting block 3 to move.

[0031] As a technical optimization solution of the utility model, the inner wall of the hole block 9 is movably connected with a fixing column 11, the bottom of the fixing column 11 is fixedly connected to the top of the connecting piece, and the top of the fixing column 11 is fixedly connected to the bottom of the stabilizing platform 6.

[0032] In this embodiment, a fixing column 11 used in conjunction with the hole block 9 is provided and the fixing column 11 , the connecting piece and the stabilizing platform 6 are fixedly connected, so that the hole block 9 is stabilized by the fixing column 11 when it moves inside the slide groove 10 .

[0033] As a technical optimization solution of the present invention, a storage box 12 is fixedly connected to the top of the stabilizing plate 1 , and the outer side of the storage box 12 is fixedly connected to the inner side of the connecting member 2 .

[0034] In this embodiment, a storage box 12 is provided on the inner side of the connecting member 2, so that the user can store the tools he needs to use.

[0035] As a technical optimization solution of the utility model, a protective door 13 is rotatably connected to the inner side of the storage box 12 , and a fixing block 14 is fixedly connected to the front side of the protective door 13 .

[0036] In this embodiment, a protective door 13 connected to the storage box 12 is provided to protect the items placed in the storage box 12 , and a fixing block 14 fixed to the protective door 13 is provided to facilitate the user to move the protective door 13 by using the fixing block 14 .

[0037] As a technical optimization solution of the present invention, a support column 15 is fixedly connected to the bottom of the stabilizing plate 1 . There are four support columns 15 , which are respectively arranged at the bottom of the stabilizing plate 1 .

[0038] In this embodiment, four support columns 15 fixed to the stabilizing plate 1 are provided so that the stabilizing plate 1 is stably supported by the support columns 15 .

[0039] As a technical optimization solution of the utility model, the bottom of the support column 15 is movably connected to a cushion block 16 , the top of the cushion block 16 is fixedly connected to a plug-in block 17 , and the outer side of the plug-in block 17 is movably connected to the inner side of the support column 15 .

[0040] In this embodiment: by setting the cushion block 16 connected to the support column 15 to be made of rubber material to increase the friction at the bottom of the support column 15, the device can be placed more stably, and by setting the plug-in block 17 fixed to the cushion block 16, the cooperation between the cushion block 16 and the support column 15 can be more stable.

[0041] Working principle: First, when the user needs to perform a strength test on the PA66 polymer, the user places the PA66 polymer on the top of the connecting platform 702, and then the user controls the hydraulic press 704 bolted to the top of the stabilizing platform 6 through the user control panel 5 to operate. The operation of the hydraulic press 704 drives the fixed plate 703 to cooperate with the connecting block 3 to move through the stabilizing platform 6, and drives the connecting platform 702 bolted at the bottom with the fixed plate 703 to approach the fixed platform 701 fixed on the top of the connector 2. Finally, the connecting platform 702 presses down the PA66 polymer placed on the top of the fixed platform 701, and the pressure sensor 705 cooperates with the digital display board 4 connected to the front side of the connecting block 3 to display the tested strength in the form of data.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wear-resistant PA66 polymer strength testing device, comprising a stabilizing plate (1), characterized in that: The top of the stabilizing plate (1) is fixedly connected to a connecting piece (2), the top of the connecting piece (2) is fixedly connected to a connecting block (3), the front side of the connecting block (3) is movably connected to a digital display board (4), the right side of the connecting block (3) is bolted to a control board (5), the top of the connecting block (3) is fixedly connected to a stabilizing platform (6), and the outer side of the stabilizing platform (6) is movably connected to a pressing assembly (7); The pressing assembly (7) comprises a fixed platform (701), a connecting platform (702), a fixed plate (703), a hydraulic press (704) and a pressure sensor (705); the bottom of the fixed platform (701) is fixedly connected to the top of the stabilizing plate (1); the top of the fixed platform (701) is movably connected to the bottom of the connecting platform (702); the top of the connecting platform (702) is bolted to the bottom of the fixed plate (703); the top of the fixed plate (703) is fixedly connected to the bottom of the hydraulic press (704); the bottom of the hydraulic press (704) is bolted to the top of the stabilizing platform (6); the right side of the outer wall of the hydraulic press (704) is fixedly connected to the left side of the pressure sensor (705); the inner side of the connecting block (3) is movably connected to the outer side of the fixed plate (703); and the top of the fixed plate (703) is movably connected to the bottom of the stabilizing platform (6).

2. A wear-resistant PA66 polymer strength testing device according to claim 1, characterized in that: A communicating hole (8) is provided on the top of the stabilizing platform (6), and the hydraulic device (704) passes through the stabilizing platform (6) and is connected to the fixing plate (703).

3. A wear-resistant PA66 polymer strength testing device according to claim 1, characterized in that: Both sides of the fixed plate (703) are fixedly connected with hole blocks (9), the top of the connecting block (3) is provided with a slide groove (10), and the inner side of the hole block (9) is movably connected with the outer side of the slide groove (10).

4. A wear-resistant PA66 polymer strength testing device according to claim 3, characterized in that: The inner wall of the hole block (9) is movably connected to a fixing column (11), the bottom of the fixing column (11) is fixedly connected to the top of the connecting piece (2), and the top of the fixing column (11) is fixedly connected to the bottom of the stabilizing platform (6).

5. The wear-resistant PA66 polymer strength testing device according to claim 1, characterized in that: A storage box (12) is fixedly connected to the top of the stabilizing plate (1), and the outer side of the storage box (12) is fixedly connected to the inner side of the connecting piece (2).

6. A wear-resistant PA66 polymer strength testing device according to claim 5, characterized in that: The inner side of the storage box (12) is rotatably connected to a protective door (13), and the front side of the protective door (13) is fixedly connected to a fixed block (14).

7. The wear-resistant PA66 polymer strength testing device according to claim 1, characterized in that: The bottom of the stabilizing plate (1) is fixedly connected with a support column (15), and the number of the support columns (15) is four and they are respectively arranged at the bottom of the stabilizing plate (1).

8. The wear-resistant PA66 polymer strength testing device according to claim 7, characterized in that: The bottom of the support column (15) is movably connected to a cushion block (16), the top of the cushion block (16) is fixedly connected to a plug-in block (17), and the outer side of the plug-in block (17) is movably connected to the inner side of the support column (15).

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