Torque standardizer testing platform

Abstract

The utility model relates to torque detection technical field, concretely is torque standard ware detection platform, include: mechanical pressure system and frame body, mechanical pressure system sets up in the frame body, the pressure sensor sets up in the mechanical pressure system for detecting current pressure, the upper die sets up in the pressure sensor, the platen and the chassis, the platen is fixedly connected between the chassis and the frame body, the utility model discloses can detect the basic motion unit of rubber detection equipment, torque stick calibration, angle and frequency detection, adopt the simplest mechanical connection, under the condition of setting temperature, have pressure or no pressure, fixed angle, fixed arm length, carry out detection to torque stick, and keep the detection data, and play the decisive role to the accuracy of improving rubber detection equipment.

Description

Technical Field

[0001] This utility model relates to the field of torque detection technology, specifically a torque standard testing platform. Background Technology

[0002] Currently, rubber processing analyzers and rotorless rheometers produced and sold domestically and internationally are designed and manufactured according to the ASTM D5289-95 (2001) standard, which clearly specifies the angle (±0.5°, Clause 6.3.1).

[0003] Currently, rotorless rheometers both domestically and internationally only provide torque standards and numerical values, which cannot be verified. However, the value of the torque standard directly determines the output torque value of the rheometer. Therefore, we propose a torque standard testing platform. Utility Model Content

[0004] The purpose of this invention is to provide a torque standard testing platform, which has the advantages of torque testing under various conditions. It solves the problem that current rotorless rheometers at home and abroad only provide torque standards and values, and the data cannot be verified. However, the value of the torque standard directly determines the torque output of the rheometer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a torque standard testing platform, comprising:

[0006] A mechanical pressure system and a frame, wherein the mechanical pressure system is mounted on the frame;

[0007] A pressure sensor, installed on the mechanical pressure system, is used to detect the current pressure;

[0008] The upper mold is mounted on the pressure sensor;

[0009] The platform and the base frame are fixedly connected between the base frame and the frame body;

[0010] An angle frequency calibrator, mounted on the base frame, is used to record angle data;

[0011] The lower mold is mounted on the angle-frequency detector.

[0012] A torque standard is disposed between the upper and lower dies and is fixedly connected to the upper and lower dies;

[0013] The arm is long, set on the lower mold, and fixedly connected to the lower mold;

[0014] The weight rope is set on the arm length and fixedly connected to the arm length;

[0015] Weights are placed on the weight rope and attached to the weight rope;

[0016] A back plate is mounted on the base frame and fixedly connected to the base frame;

[0017] A display screen, mounted on the back panel, is used to read data from the pressure sensor;

[0018] A temperature display, mounted on the back panel, is used to read heating data.

[0019] Preferably, the bottom of the base frame is fixedly connected to four horizontal adjustment bases, and the bottom of the horizontal adjustment bases is made of rubber.

[0020] Preferably, the pressure range of the mechanical pressure system is 0-1500KG.

[0021] Preferably, the angle frequency calibrator has an angle range of ±90 degrees and an accuracy of 0.01 degrees.

[0022] Preferably, the upper mold and the lower mold can be heated, and the heating temperature of the upper mold and the lower mold can be set.

[0023] Preferably, the temperature display range of the temperature display is 0-250℃.

[0024] Preferably, the torque value of the torque standard is calculated as follows:

[0025] F = GS

[0026] Where F is torque, G is weight, and S is arm length.

[0027] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0028] This invention can detect the basic motion unit of rubber testing equipment, calibrate torque bars, and detect angles and frequencies. It uses the simplest mechanical connection to detect torque bars under set temperature, pressure or no pressure, fixed angle, and fixed arm length conditions, and retains the detection data. This plays a decisive role in improving the accuracy of rubber testing equipment. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model.

[0030] In the diagram: 1. Mechanical pressure system; 2. Pressure sensor; 3. Upper mold; 4. Torque standard; 5. Lower mold; 6. Arm length; 7. Weight rope; 8. Weight; 9. Display screen; 10. Angle and frequency calibrator; 11. Temperature display; 12. Back plate; 13. Frame; 14. Platform; 15. Base frame; 16. Horizontal adjustment base. Detailed Implementation

[0031] 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.

[0032] Example 1

[0033] Please see Figure 1 As shown, this utility model provides a technical solution: a torque standard testing platform, comprising:

[0034] Mechanical pressure system 1 and frame 13, with mechanical pressure system 1 mounted on frame 13;

[0035] Pressure sensor 2 is installed on mechanical pressure system 1 to detect the current pressure;

[0036] Upper mold 3 is mounted on pressure sensor 2;

[0037] The platform 14 and the base frame 15 are fixedly connected between the base frame 15 and the frame 13.

[0038] An angle frequency calibrator 10 is mounted on a base frame 15 and is used to record angle data;

[0039] The lower mold 5 is set on the angle frequency calibrator 10;

[0040] Torque standard 4 is set between upper mold 3 and lower mold 5 and is fixedly connected to upper mold 3 and lower mold 5;

[0041] The arm is 6mm long, set on the lower mold 5, and fixedly connected to the lower mold 5;

[0042] The weight rope 7 is set on the arm length 6 and fixed to the arm length 6;

[0043] Weight 8 is placed on weight rope 7 and is hooked to weight rope 7;

[0044] The back plate 12 is mounted on the base frame 15 and is fixedly connected to the base frame 15;

[0045] The display screen 9 is mounted on the back panel 12 and is used to read the data from the pressure sensor 2;

[0046] Temperature display 11, mounted on back panel 12, is used to read heating data;

[0047] The mechanical pressure system 1 has a pressure range of 0-1500KG; the angle frequency calibrator 10 has an angle range of ±90 degrees and an accuracy of 0.01 degrees; the upper mold 3 and lower mold 5 can be heated, and their heating temperatures can be set; the temperature display 11 has a temperature display range of 0-250℃; and the torque value of the torque standard 4 is calculated as follows:

[0048] F = GS

[0049] Where F is torque, G is weight, and S is arm length.

[0050] This technical solution involves fixing the upper and lower ends of the torque standard 4 to the upper mold 3 and lower mold 5, respectively. The upper mold 3 is then fixed in position, and the lower mold 5 is rotated a certain angle as required. The angle value can be read on the angle frequency calibrator 10. After setting the heating temperature for the upper mold 3 and lower mold 5 (the temperature is adjustable), the temperature value is read from the temperature display 11. When the mechanical pressure system 1 applies pressure, the pressure data detected by the pressure sensor 2 can be read from the display screen 9. The total weight value is calculated using the weight rope 7 and the weights 8 hanging on it (with repeatability). According to the torque calculation method, F = GS, inputting G - weight and S - arm length 6, the torque - F is obtained, with the unit being dNm. This data is recorded. This platform can perform tests under set temperature, no pressure and pressure (mechanical adjustment), fixed angle, and fixed arm length conditions, obtaining the weight and arm length, and calculating the torque.

[0051] Understandably, this torque standard testing platform is used to test the torque of torque standard 4 and a fixed-length small-diameter metal rod. The functions of the torque standard testing platform are:

[0052] Torque standard 4 for detecting rubber processing analyzer, rotorless rheometer, and torque of fixed-length small-diameter metal rod;

[0053] Swing angle: ±0.5°; Accuracy: 0.01°; Angle frequency calibrator reading (Shanghai Metrology Certification) Patent No.: 2023100536215;

[0054] Temperature: 0-250℃, thermometer reading (Shanghai Metrology Certification);

[0055] Pressure: 0-1500Kg (Shanghai Metrology Certification);

[0056] The weight obtained from fully mechanical connections is beneficial for data traceability.

[0057] Example 2

[0058] Based on Embodiment 1, this utility model is as follows: Figure 1As shown, four horizontal adjustment bases 16 are fixed to the bottom of the base frame 15, and the bottom of the horizontal adjustment base 16 is made of rubber.

[0059] This technical solution: After rotating the horizontal adjustment base 16, the platform can be leveled with the assistance of a bubble level, electronic level, or laser / infrared level. The bottom of the horizontal adjustment base 16 is made of rubber, which can improve the anti-slip and cushioning capabilities.

[0060] Understandably, the leveling base 16 can be purchased directly from the market, so it will not be described in detail here.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A torque standard testing platform, characterized in that, include: Mechanical pressure system (1) and frame (13), the mechanical pressure system (1) is mounted on the frame (13); A pressure sensor (2) is installed on the mechanical pressure system (1) to detect the current pressure; The upper mold (3) is mounted on the pressure sensor (2); A platform (14) and a base frame (15), wherein the platform (14) is fixed between the base frame (15) and the frame (13); An angle frequency calibrator (10) is mounted on the base frame (15) and is used to record angle data; The lower mold (5) is set on the angle frequency detector (10); A torque standard (4) is disposed between the upper mold (3) and the lower mold (5) and is fixedly connected to the upper mold (3) and the lower mold (5); The arm length (6) is set on the lower mold (5) and fixedly connected to the lower mold (5); The weight rope (7) is set on the arm length (6) and fixed to the arm length (6); Weights (8) are placed on the weight rope (7) and attached to the weight rope (7); The back plate (12) is mounted on the base frame (15) and fixedly connected to the base frame (15); A display screen (9) is mounted on the back plate (12) for reading data from the pressure sensor (2); A temperature display (11) is mounted on the back panel (12) for reading heating data.

2. The torque standard testing platform according to claim 1, characterized in that: The bottom of the base frame (15) is fixed with four horizontal adjustment bases (16), and the bottom of the horizontal adjustment bases (16) is made of rubber.

3. The torque standard testing platform according to claim 1, characterized in that: The pressure range of the mechanical pressure system (1) is 0-1500KG.

4. The torque standard testing platform according to claim 1, characterized in that: The angle and frequency calibrator (10) has an angle range of ±90 degrees and an accuracy of 0.01 degrees.

5. The torque standard testing platform according to claim 1, characterized in that: The upper mold (3) and the lower mold (5) can be heated, and the heating temperature of the upper mold (3) and the lower mold (5) can be set.

6. The torque standard testing platform according to claim 1, characterized in that: The temperature display (11) has a temperature display range of 0-250℃.

7. The torque standard testing platform according to claim 1, characterized in that: The torque value of the torque standard (4) is calculated as follows: F = GS Where F is torque, G is weight, and S is arm length.

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