Split type fixture of thermal simulation testing machine
By designing split clamps for thermal simulation test machines, using split bases and sandwich structures, the problems of complex processing and long cycle of non-standard clamps in the prior art are solved, and flexible adaptation and cost reduction for samples of different sizes and shapes are achieved.
Patent Information
- Application Number
- CN202420863041.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-04-24
AI Technical Summary
In the prior art, non-standard clamps are processed in complex overall, with a long processing cycle, making it difficult to adapt to non-standard specimens of different sizes and shapes.
A thermal simulation tester split clamp is designed. Through the split design of the base and sandwich core, the clamping hole sandwich core of different shapes can be clamped with non-standard samples of different sizes and shapes. Just replace the sandwich core.
It improves the applicability and cost-effectiveness of the clamp, simplifies the processing process, shortens the processing cycle, and can more flexibly adapt to samples of different sizes and shapes.
Smart Images
Figure CN222857718U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of fixtures, and in particular relates to a split fixture for a thermal simulation test machine. Background Art
[0002] The thermal simulation testing machine can simulate welding, casting, forging, rolling, heat treatment, temperature control and cooling control processes, and is an important research tool in the field of materials research.
[0003] In thermal simulation tests, non-standard specimens of various sizes are often encountered. Usually, thermal simulation test machine manufacturers only provide some standard size test fixtures. However, in actual application, due to the limitations of steel varieties and specifications (different plate thicknesses, different wire diameters, etc.), standard size test specimens cannot be processed. Therefore, non-standard fixtures that match non-standard specimens need to be reprocessed before testing can be carried out. In the prior art, non-standard fixtures are generally processed as a whole, which is more complicated and has a longer processing cycle. Utility Model Content
[0004] In order to solve the technical problem in the prior art that the overall processing of non-standard fixtures is relatively complicated and the processing cycle is relatively long, the present application provides a split fixture for a thermal simulation test machine.
[0005] The present application provides a split-type fixture for a thermal simulation test machine, comprising a base and a core, wherein:
[0006] The base is provided with a mounting hole, and the base is fixed on a workbench;
[0007] The core is clamped in the mounting hole, and a clamping hole for clamping a sample is provided through the core.
[0008] In some optional embodiments, the base includes a first half seat and a second half seat, so that the first half seat is provided with a first half hole, and the second half seat is provided with a second half hole, the first half seat and the second half seat are assembled into the base, and the first half hole and the second half hole are combined to form the mounting hole to clamp the core.
[0009] In some optional embodiments, the first half hole is located on a side of the first half seat close to the second half seat, and the second half hole is located on a side of the second half seat close to the first half seat.
[0010] In some optional embodiments, the base is a trapezoidal table, the two side surfaces of the base are wedge-shaped surfaces, and the workbench is provided with clamping surfaces matching the wedge-shaped surfaces.
[0011] In some optional embodiments, the sandwich core includes a first half core and a second half core, the first half core is provided with a third half hole, the second half core is provided with a fourth half hole, the first half core and the second half core are spliced into the sandwich core, and the third half hole and the fourth half hole are combined to form the clamping hole.
[0012] In some optional embodiments, the third half hole is located on a side of the first half core close to the second half core, and the fourth half hole is located on a side of the second half core close to the first half core.
[0013] In some optional embodiments, the clamping hole is in a shape of a quadrilateral, a circle or an ellipse.
[0014] In some optional embodiments, two of the base and two of the sandwich cores are provided, and the clamping holes of the two sandwich cores clamp the two ends of the sample respectively.
[0015] In some optional embodiments, the two bases are arranged in mirror image with respect to each other.
[0016] In some optional embodiments, the workbench is capable of adjusting the distance between the two bases.
[0017] Compared with the prior art, the split-type fixture of the thermal simulation test machine provided by the utility model has the following beneficial effects:
[0018] The base is fixed on the workbench, the base is penetrated with a mounting hole, the core is clamped in the mounting hole, the core is penetrated with a clamping hole for clamping the sample, and the core with clamping holes of different shapes can be used to clamp non-standard samples of different sizes and shapes. Only the core needs to be replaced, and the fixture has better applicability and lower cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the structure of a split fixture of a thermal simulation test machine in one or more embodiments of the utility model is shown;
[0020] Figure 2 A schematic diagram showing the structure of the cooperation between the split fixture of the thermal simulation test machine and the workbench in one or more embodiments of the utility model is shown;
[0021] Figure 3 A schematic diagram of the structure of a base of a split fixture of a thermal simulation test machine in one or more embodiments of the utility model is shown;
[0022] Figure 4 The schematic diagram of the structure of the core of the split fixture of the thermal simulation test machine in one or more embodiments of the utility model is shown.
[0023] Explanation of the accompanying drawings: 100-workbench, 101-clamping surface; 200-sample; 1-base, 11-first half seat, 12-second half seat, 13-mounting hole, 131-first half hole, 132-second half hole, 14-wedge surface; 2-core, 21-first half core, 22-second half core, 23-clamping hole, 231-third half hole, 232-fourth half hole. DETAILED DESCRIPTION
[0024] In order to make the technical personnel in the technical field to which the present application belongs to understand the present application more clearly, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0025] Please refer to Figure 1-Figure 4 As shown, the embodiment of the present application provides a split fixture for a thermal simulation test machine, comprising a base 1 and a core 2, wherein:
[0026] The base 1 is provided with a mounting hole 13, and the base 1 is fixed on the workbench 100;
[0027] The sandwich core 2 is clamped in the mounting hole 13 , and a clamping hole 23 for clamping the sample 200 is provided through the sandwich core 2 .
[0028] The split-type fixture of the thermal simulation test machine provided in the embodiment of the present application is fixed on the workbench 100 through the base 1, and the base 1 is penetrated with a mounting hole 13, and the core 2 is clamped in the mounting hole 13. The core 2 is penetrated with a clamping hole 23 for clamping the sample 200. The core 2 with clamping holes 23 of different shapes can be used to clamp non-standard samples 200 of different sizes and shapes. It only needs to replace the core 2, and the fixture has better applicability and lower cost.
[0029] In some optional embodiments, the base 1 includes a first half seat 11 and a second half seat 12, so the first half seat 11 is provided with a first half hole 131, the second half seat 12 is provided with a second half hole 132, the first half seat 11 and the second half seat 12 are assembled into the base 1, and the first half hole 131 and the second half hole 132 are combined to form the mounting hole 13 to clamp the core 2. In this embodiment, the core 2 is cylindrical, and the mounting hole 13 is a circular hole. The first half seat 11 and the second half seat 12 are assembled into the base 1. During the assembly of the first half seat 11 and the second half seat 12, the first half hole 131 and the second half hole 132 are close to the core 2 to clamp the core 2, so as to facilitate the clamping of the core 2 through the mounting hole 13, thereby improving the convenience of the device.
[0030] In some optional embodiments, the first half hole 131 is located on the side of the first half seat 11 close to the second half seat 12, and the second half hole 132 is located on the side of the second half seat 12 close to the first half seat 11. The first half hole 131 and the second half hole 132 are respectively arranged on the opposite sides of the first half seat 11 and the second half seat 12, and face oppositely. After the first half seat 11 and the second half seat 12 are assembled into the base 1, the first half hole 131 and the second half hole 132 can form the mounting hole 13.
[0031] In some optional embodiments, the base 1 is a trapezoidal table, the two side surfaces of the base 1 are wedge-shaped surfaces 14, and the workbench 100 is provided with a clamping surface 101 matching the wedge-shaped surface 14. The clamping surface 101 provided on the workbench 100 is fitted with the wedge-shaped surface 14 to clamp and fix the base 1, thereby achieving fixation of the base 1.
[0032] In some optional embodiments, the sandwich core 2 includes a first half core 21 and a second half core 22, the first half core 21 is provided with a third half hole 231, the second half core 22 is provided with a fourth half hole 232, the first half core 21 and the second half core 22 are assembled into the sandwich core 2, and the third half hole 231 and the fourth half hole 232 are combined to form the clamping hole 23. Through the first half core 21 and the second half core 22, which are divided into two, in the process of assembling the first half core 21 and the second half core 22, the third half hole 231 and the fourth half hole 232 are attached to the outer wall of the sample 200, the sample 200 is clamped, and it is convenient to clamp the sandwich core 2 through the clamping hole 23, thereby improving the convenience of the device.
[0033] In some optional embodiments, the third half hole 231 is located on the side of the first half core 21 close to the second half core 22, and the fourth half hole 232 is located on the side of the second half core 22 close to the first half core 21. The third half hole 231 and the fourth half hole 232 are respectively located on the opposite sides of the first half core 21 and the second half core 22. After the first half core 21 and the second half core 22 are assembled, the third half hole 231 and the fourth half hole 232 are combined into the clamping hole 23.
[0034] In some optional embodiments, the shape of the clamping hole 23 is a quadrilateral, a circle, or an ellipse. By setting the shape of the clamping hole 23 to be a quadrilateral, a circle, an ellipse, etc., it can match the specimens 200 of different shapes, and the size of the clamping hole 23 can also be changed for specimens 200 of different sizes. For specimens 200 of different shapes and sizes, only the sandwich core 2 needs to be replaced, so that the device is more usable.
[0035] In some optional embodiments, the base 1 and the core 2 are both provided with two, and the clamping holes 23 of the two cores 2 respectively clamp the two ends of the sample 200. The mounting holes 13 of the two bases 1 respectively clamp the cores 2, and the two ends of the sample 200 are respectively clamped in the clamping holes 23 of the two cores 2, so that the sample 200 is clamped and fixed.
[0036] In some optional embodiments, the two bases 1 are arranged in mirror images relative to each other. By clamping the sample 200 with the two bases 1 arranged in mirror images relative to each other, the sample 200 can be subjected to a more uniform force, thereby avoiding affecting the test results and improving the accuracy of the test results.
[0037] In some optional embodiments, the workbench 100 can adjust the distance between the two bases 1. The distance between the two sets of clamping surfaces on the workbench 100 can be adjusted, so that the distance between the bases 1 in contact with the clamping surfaces can be adjusted to accommodate samples 200 of different lengths, thereby improving the adaptability of the device.
[0038] The working principle of the split-type fixture of the thermal simulation test machine proposed in the utility model is: by splicing the first half core 21 and the second half core 22, the third half hole 231 and the fourth half hole 232 fit the outer wall of the sample 200 to clamp the sample 200; the first half seat 11 and the second half seat 12 are spliced into the base 1, and during the splicing process of the first half seat 11 and the second half seat 12, the first half hole 131 and the second half hole 132 are close to the sandwich 2 to clamp the sandwich 2; the clamping surface 101 set on the workbench 100 fits the wedge surface 14 on the base 1 to clamp and fix the base 1. The sandwich 2 with clamping holes 23 of different shapes can clamp non-standard samples 200 of different sizes and shapes, and only the sandwich 2 needs to be replaced, so the fixture has better applicability and lower cost.
[0039] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise" and "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0041] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0042] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0043] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. A split fixture for a thermal simulation test machine, characterized in that: It includes a base and a core, wherein: The base is provided with a mounting hole, and the base is fixed on the workbench; the base includes a first half base and a second half base, so the first half base is provided with a first half hole, the second half base is provided with a second half hole, the first half base and the second half base are assembled into the base, and the first half hole and the second half hole are combined to form the mounting hole to clamp the sandwich core; The core is clamped in the mounting hole, and a clamping hole for clamping the sample is provided through the core. The core includes a first half core and a second half core, the first half core is provided with a third half hole, the second half core is provided with a fourth half hole, the first half core and the second half core are combined to form the core, and the third half hole and the fourth half hole are combined to form the clamping hole.
2. The split-type fixture of the thermal simulation test machine according to claim 1, characterized in that: The first half hole is located on a side of the first half seat close to the second half seat, and the second half hole is located on a side of the second half seat close to the first half seat.
3. The split-type fixture of the thermal simulation test machine according to claim 1, characterized in that: The base is a trapezoidal platform, the two side surfaces of the base are wedge-shaped surfaces, and the workbench is provided with clamping surfaces matching the wedge-shaped surfaces.
4. The split-type fixture of the thermal simulation test machine according to claim 1, characterized in that: The third half hole is located on a side of the first half core close to the second half core, and the fourth half hole is located on a side of the second half core close to the first half core.
5. The split-type fixture of the thermal simulation test machine according to claim 1, characterized in that: The shape of the clamping hole is quadrilateral, circle and ellipse.
6. The split-type fixture of the thermal simulation test machine according to any one of claims 1 to 5, characterized in that: The base and the sandwich core are both provided with two, and the clamping holes of the two sandwich cores clamp the two ends of the sample respectively.
7. The split-type fixture for thermal simulation testing machine according to claim 6, characterized in that: The two bases are arranged in mirror image with respect to each other.
8. The split-type fixture for thermal simulation testing machine according to claim 6, characterized in that: The workbench is capable of adjusting the distance between the two bases.