A type of equipment tooling

Abstract

This application discloses an equipment fixture belonging to the field of material testing technology, used to improve the accuracy of material yellowing resistance testing. The equipment fixture includes: a test chamber; a rotating disk disposed inside the test chamber; and a clamp disposed on the rotating disk.

Description

Technical Field

[0001] This application belongs to the field of materials testing technology, specifically relating to a type of equipment tooling. Background Technology

[0002] Plastic materials are widely used in interior decoration, household appliances, and other fields. Their resistance to yellowing directly affects the appearance quality and service life of these products. Common methods for evaluating the yellowing resistance of plastic materials involve placing them in a test chamber and subjecting them to high temperatures and oxygen circulation to rapidly determine the temperature and time characteristics of yellowing aging. However, current test chambers used for evaluating the yellowing resistance of plastic materials often fail to ensure uniform heating and sufficient oxidation, leading to inaccurate assessments of their yellowing resistance. Utility Model Content

[0003] This application provides an equipment tooling that can solve the problem of uneven heating and difficulty in fully oxidizing the sample to be tested.

[0004] This application provides an equipment fixture, which includes: a test chamber; a rotating disk disposed inside the test chamber; and a clamp disposed on the rotating disk.

[0005] In this embodiment, the equipment includes: a test chamber; a rotating disk disposed inside the test chamber; and a clamp disposed on the rotating disk. When performing a yellowing resistance test on the sample, the clamp can hold the sample, and the rotating disk can rotate the sample, ensuring uniform heating and sufficient oxidation, thus improving the accuracy and efficiency of the yellowing resistance test. Attached Figure Description To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0006] Figure 1 This is a schematic diagram of the structure of a tooling provided in an embodiment of this application; Figure 2 This is a schematic diagram of the structure of a clamp provided in an embodiment of this application; Figure 3 This is a schematic diagram of another fixture provided in an embodiment of this application; Figure 4 This is a schematic diagram of the structure of the rotating disk and clamp inside a test chamber provided in an embodiment of this application; Figure 5 This is a schematic diagram of the structure of a test chamber provided in an embodiment of this application; Explanation of reference numerals in the attached figures: 10-Test chamber, 20-Rotating disk, 30-Clamp, 301-Fixing hole, 302-Fixing component, 101-Air inlet, 102-Air outlet, 103-Test hole, 104-Leakage, 105-Control panel. Detailed Implementation

[0007] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0008] The following description, in conjunction with the accompanying drawings, details a device tooling provided in this application through specific embodiments and application scenarios.

[0009] Figure 1 This illustration shows a structural schematic diagram of a tooling device provided in one embodiment of this application, as shown below. Figure 1 As shown, the tooling of the equipment includes a test chamber 10, a rotary table 20, and a fixture 30.

[0010] In this embodiment, the test chamber 10 can be a forced-ventilation thermal aging test chamber. For example... Figure 1 As shown, the rotating disk 20 is located inside the test chamber 10. The rotating disk 20 is driven by a motor and can rotate. The clamp 30 is mounted on the rotating disk 20.

[0011] When conducting a yellowing resistance test on a sample (plastic material), the sample can be placed in the test chamber 10 and clamped by the fixture 30. Rotating the rotary disk 20 can rotate the fixture 30 and the sample, so that when high temperature is applied and oxygen is circulated inside the test chamber 10, the sample can be heated evenly and fully oxidized, improving the accuracy and efficiency of the yellowing resistance test.

[0012] In one embodiment, the top opening of the clamp 30 forms a clamping opening.

[0013] Figure 2 This paper shows a schematic diagram of the structure of a clamp 30 provided in an embodiment of this application, as shown below. Figure 2 As shown, the top opening of the clamp 30 forms a clamping opening, so that the sample to be tested can be placed into the clamping opening for fixation.

[0014] In one embodiment, the clamp 30 includes a fixing hole 301 and a fixing member 302.

[0015] like Figure 2 As shown, one side of the fixture 30 is provided with a fixing hole 301 and a fixing member 302. The fixing member 302 can be a screw. After the sample to be tested is placed into the clamping mouth of the fixture 30, the fixing member 302 can extend into the clamping mouth of the fixture 30 through the fixing hole 301 and hold the sample to be tested in place. This can effectively fix the sample to be tested and improve the stability of the sample to be tested in the fixture 30.

[0016] In one embodiment, the clamping jaws of the clamp 30 extend to both sides of the clamp 30 to form openings on both sides.

[0017] Figure 3 This application provides a schematic diagram of another fixture 30 according to an embodiment of the present application. Figure 3 As shown, the clamping jaw of the clamp 30 can extend to both sides of the clamp 30 to form openings on both sides. In this way, the width of the sample to be tested is not affected by the length of the clamping jaw of the clamp 30. Samples to be tested with a width greater than the width of the clamp can also be fixed by the clamp 30, so that the clamp 30 can stably clamp the sample to be tested with a width that is larger than the length of the clamping jaw of the clamp 30.

[0018] In one embodiment, there are multiple rotating disks 20, and each rotating disk 20 is provided with multiple clamps 30.

[0019] In this embodiment, there can be multiple rotating disks 20, meaning that multiple rotating disks 20 can be installed inside the test chamber 10. These rotating disks 20 can be arranged vertically within the test chamber 10, and all rotating disks 20 are driven to rotate by a motor. Multiple clamps 30 can also be installed on each rotating disk 20. The number of rotating disks 20 and the number of clamps 30 on each rotating disk 20 can be set according to actual testing needs; therefore, no specific limitation is made here.

[0020] As an example, Figure 4 This application provides a schematic diagram of the structure of a rotating disk 20 and a clamp 30 inside a test chamber 10, as shown in an embodiment. Figure 4 As shown, there can be two rotating disks 20. The two rotating disks 20 are arranged in an upper and lower two-layer structure inside the test chamber 10. Multiple clamps 30 can be set on each rotating disk 20.

[0021] In this way, by setting up multiple rotating disks 20, and each rotating disk 20 is equipped with multiple clamps 30, multiple samples to be tested can be tested, which increases the number of samples to be tested and improves the testing efficiency of the samples to be tested.

[0022] In one embodiment, a plurality of the clamps 30 are evenly arranged along the outer ring of the rotary disk 20.

[0023] Specifically, when multiple clamps 30 are set on the rotating disk 20, the multiple clamps 30 need to be evenly arranged along the outer ring of the rotating disk 20. In this embodiment, the clamps 30 set on the rotating disk 20 can be rotated to adjust the direction of their openings at both ends. However, in this embodiment, in order to ensure the uniformity of the opening directions at both ends of the clamps 30 and the uniformity of the sample to be tested when clamped on the clamps 30, it is necessary to ensure that the opening at any end of the clamps 30 points to the center of the rotating disk 20 as much as possible.

[0024] like Figure 4 As shown, multiple clamps 30 can be set on both the upper and lower rotating disks 20. The multiple clamps 30 on each rotating disk 20 are evenly arranged along the outer ring of the rotating disk 20, and the opening at any end of each clamp 30 points to the center of the rotating disk 20.

[0025] In this way, multiple clamps 30 are evenly arranged along the outer ring of the rotating disk 20. When the sample to be tested is clamped on the clamp 30 and the rotating disk 20 drives the sample to be tested to rotate, the sample to be tested can be heated evenly and fully oxidized, which improves the accuracy and efficiency of the yellowing resistance test of the sample to be tested.

[0026] In one embodiment, the test chamber 10 includes: an air inlet 101, an air outlet 102, a test hole 103, a leakage test 104, and a control panel.

[0027] Figure 5 This application provides a schematic diagram of the structure of a test chamber 10 according to an embodiment of the present application. Figure 4 As shown, the test chamber 10 is also equipped with an air inlet 101, an air outlet 102, a test hole 103, a leak detector 104, and a control panel 105. The air inlet 101 and air outlet 102 ensure air circulation within the test chamber 10, guaranteeing temperature uniformity and controlling the oxygen content in the test environment, thus providing stable and standard-compliant yellowing resistance test conditions for the samples to be tested. In one embodiment, such as... Figure 4 As shown, inside the test chamber 10, the rotating disk 20 can rotate the sample to be tested to the position of the air inlet 101 and keep rotating at the air inlet 101, which can ensure that the sample to be tested is fully exposed to air oxidation.

[0028] In this embodiment of the application, the sample to be tested can be monitored or data collected in real time through the test hole 103 during the testing process.

[0029] The leakage / power failure device 104 ensures the safety of the test chamber 10 during operation and prevents safety accidents caused by leakage or circuit failure.

[0030] The control panel 105 is the core interface for users to interact with the equipment and tooling. Its functions cover multiple aspects such as parameter setting, real-time monitoring, program control, safety protection, and data management, ensuring that the testing process of the sample to be tested is accurate, safe, and efficient. For example, the control panel 105 can control the testing process of the sample to be tested in the equipment and tooling, such as setting the temperature and oxygen concentration in the test chamber 10, and setting the rotation speed of the rotary disk 20.

[0031] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A tooling fixture, characterized in that, include: Test chamber; A rotating disk, which is disposed inside the test chamber; A clamp is mounted on the rotary table.

2. The equipment tooling according to claim 1, characterized in that, The top opening of the clamp forms a clamping opening.

3. The equipment tooling according to claim 2, characterized in that, The clamping jaws extend to both sides of the clamp, forming openings on both sides.

4. The equipment tooling according to claim 1, characterized in that, The number of rotating disks is multiple, and each rotating disk is provided with multiple clamps.

5. The equipment tooling according to claim 3, characterized in that, The multiple clamps are evenly arranged along the outer ring of the rotating disk.

6. The equipment tooling according to claim 1, characterized in that, The clamp includes a fixing hole and a fixing element.

7. The equipment tooling according to claim 1, characterized in that, The test chamber includes: an air inlet, an air outlet, test holes, a leakage circuit indicator, and a control panel.

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