A multi-axial impact clamp
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]本实用新型的目的在于提供一种多轴向冲击夹具，以解决现有技术中存在不同的机电器件要测试都需要更换夹具，严重影响了冲击测试的效率的技术问题
[0014]本实用新型提供的多轴向冲击夹具的有益效果在于：与现有技术相比，本实用新型提供的多轴向冲击夹具，横梁的一端通过第一紧固件固定在第一纵梁的顶端上，横梁的另一端通过第二紧固件固定在第二纵梁的顶端上，即横梁将第一纵梁和第二纵梁连成一体；第一纵梁上具有多个供试样夹具安装的第一安装位，试样夹具能够安装在任意一个第一安装位上；第二纵梁上具有多个供试样夹具安装的第二安装位，试样夹具能够安装在任意一个第二安装位上；横梁上具有多个供试样夹具安装的第三安装位，试样夹具能够安装在任意一个第三安装位上；根据需要，用户也能够将试样夹具安装在第一安装位、第二安装位、第三安装位中任意两个或三个上；试样夹具上具有工位，待测工件能够放置在工位上；试样夹具上设置有夹持机构，夹持机构能够将工位上的待测工件进行夹持固定，即不同的待测工件能够通过夹持机构固定在试样夹具上，大大提升了本装置的通用性，提升测试效率；由于试样夹具既能固定到第一纵梁或第二纵梁上，试样夹具也能够固定到横梁上，用户能够根据测试需求将试样夹具安装到不同的第一安装位、第二安装位、第三安装位来调节待测工件的朝向（和/或位置），便于外部物体从不同方向（和/或不同位置）撞击待测工件来对待测工件进行测试，提升测试效率。
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Figure CN224630560U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of testing fixture technology, and more specifically, it relates to a multi-axial impact fixture. Background Technology
[0002] Impact testing is frequently required during the inspection of many electromechanical components. Current impact testing methods typically involve directly fixing the component to a fixture and performing an impact test in a single direction. If the impact direction needs to be changed, the fixture usually needs to be replaced. Since different electromechanical components require different fixtures for testing, this significantly impacts the efficiency of impact testing. Utility Model Content
[0003] The purpose of this invention is to provide a multi-axial impact fixture to solve the technical problem in the prior art where different electromechanical components require different fixtures for testing, which seriously affects the efficiency of impact testing.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a multi-axial impact fixture, including: a first longitudinal beam, a second longitudinal beam, a cross beam, a first fastener, a second fastener, a sample fixture, and a clamping mechanism; One end of the crossbeam is fixed to the top of the first longitudinal beam by the first fastener, and the other end of the crossbeam is fixed to the top of the second longitudinal beam by the second fastener. The first longitudinal beam has multiple first mounting positions for mounting the sample clamp, the second longitudinal beam has multiple second mounting positions for mounting the sample clamp, and the cross beam has multiple third mounting positions for mounting the sample clamp; the sample clamp is mounted on any one or more of the first mounting positions, the second mounting positions, and the third mounting positions. The sample fixture has a station for placing the workpiece to be tested, and the clamping mechanism is disposed on the sample fixture and is used to clamp the workpiece to be tested at the station.
[0005] Furthermore, it also includes: a first bolt, a second bolt, and a third bolt; the first mounting position is a first threaded hole opened on the first longitudinal beam, and the sample clamp can be fixed to the first threaded hole by the first bolt; the second mounting position is a second threaded hole opened on the second longitudinal beam, and the sample clamp can be fixed to the second threaded hole by the second bolt; the third mounting position is a third threaded hole opened on the crossbeam, and the sample clamp can be fixed to the third threaded hole by the third bolt.
[0006] Furthermore, the number of the first threaded holes is multiple; the number of the second threaded holes is multiple; and the number of the third threaded holes is multiple.
[0007] Furthermore, a plurality of first threaded holes are arranged at equal intervals along the first longitudinal beam; a plurality of second threaded holes are arranged at equal intervals along the second longitudinal beam; and a plurality of third threaded holes are arranged at equal intervals along the crossbeam.
[0008] Furthermore, the distance between adjacent first threaded holes is 100 mm; the distance between adjacent second threaded holes is 100 mm; and the distance between adjacent third threaded holes is 100 mm.
[0009] Furthermore, the first fastener and the second fastener are screws, respectively.
[0010] Furthermore, the clamping mechanism includes: a first limiting member, a second limiting member, and a fourth bolt; the first limiting member and the second limiting member are respectively disposed on the sample clamp; the first limiting member and the second limiting member are spaced apart from each other; the working position is disposed between the first limiting member and the second limiting member; a fourth threaded hole is provided on the second limiting member; the fourth bolt is threadedly connected to the fourth threaded hole, and the fourth bolt can move closer to and further away from the first limiting member when rotating.
[0011] Furthermore, it also includes: a first base plate and a first reinforcing rib; the first base plate is fixed to the bottom end of the first longitudinal beam; the first reinforcing rib connects the first longitudinal beam and the first base plate.
[0012] Furthermore, it also includes: a second base plate and a second reinforcing rib; the second base plate is fixed to the bottom end of the second longitudinal beam; the second reinforcing rib connects the second longitudinal beam and the second base plate.
[0013] Furthermore, it also includes: a platform and a fifth bolt; the number of the fifth bolts is multiple; the top surface of the platform has multiple fifth threaded holes; a first assembly hole is provided on the first base plate, and one of the fifth bolts passes through the first assembly hole and is threadedly connected to one of the fifth threaded holes; a second assembly hole is provided on the second base plate, and another fifth bolt passes through the second assembly hole and is threadedly connected to one of the fifth threaded holes.
[0014] The beneficial effects of the multi-axial impact fixture provided by this utility model are as follows: Compared with the prior art, the multi-axial impact fixture provided by this utility model has one end of the crossbeam fixed to the top of the first longitudinal beam by a first fastener, and the other end of the crossbeam fixed to the top of the second longitudinal beam by a second fastener, that is, the crossbeam connects the first longitudinal beam and the second longitudinal beam into one unit; the first longitudinal beam has multiple first mounting positions for installing the sample fixture, and the sample fixture can be installed in any one of the first mounting positions; the second longitudinal beam has multiple second mounting positions for installing the sample fixture, and the sample fixture can be installed in any one of the second mounting positions; the crossbeam has multiple third mounting positions for installing the sample fixture, and the sample fixture can be installed in any one of the third mounting positions; as needed, the user can also install the sample fixture in the first mounting positions. The sample fixture can be mounted on any two or three of the following positions: first, second, and third; the sample fixture has a workstation where the workpiece to be tested can be placed; the sample fixture is equipped with a clamping mechanism that can clamp and fix the workpiece to be tested at the workstation, meaning that different workpieces to be tested can be fixed to the sample fixture through the clamping mechanism, greatly improving the versatility of the device and increasing testing efficiency; since the sample fixture can be fixed to the first or second longitudinal beam, and also to the crossbeam, the user can install the sample fixture to different first, second, and third mounting positions according to testing requirements to adjust the orientation (and / or position) of the workpiece to be tested, facilitating the impact of external objects from different directions (and / or different positions) on the workpiece to be tested, thus improving testing efficiency. Attached Figure Description
[0015] Figure 1 A three-dimensional schematic diagram of the multi-axial impact clamp provided in the embodiment of this utility model; Figure 2 A three-dimensional schematic diagram of the first longitudinal beam provided for an embodiment of this utility model; Figure 3 A three-dimensional schematic diagram of the crossbeam provided in an embodiment of this utility model; Figure 4 A top view of the platform provided in an embodiment of this utility model; Figure 5 This is a front view schematic diagram of the sample clamp and clamping mechanism provided in the embodiment of this utility model.
[0016] The following are the labeling elements in the figure: 11-First longitudinal beam; 111-First mounting position; 12-Second longitudinal beam; 121-Second mounting position; 13-Crossbeam; 131-Third mounting position; 21-First fastener; 22-Second fastener; 31-Sample fixture; 32-Clamping mechanism; 321-First limiting member; 322-Second limiting member; 323-Fourth bolt; 41-First base plate; 411-First assembly hole; 42-First reinforcing rib; 43-Second base plate; 431-Second assembly hole; 44-Second reinforcing rib; 45-Platform; 451-Fifth threaded hole. Detailed Implementation
[0017] It should be noted that the specific embodiments are only used to explain the present invention and are not intended to limit the present invention.
[0018] It should be noted that, in the description of the embodiments of this application, unless otherwise stated, " / " means "or". For example, A / B can mean A or B. The "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Here, A and B can be singular or plural, respectively.
[0019] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as "connected to" or "attached to" another component, it can be directly connected to or indirectly connected to that other component. When a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on that other component.
[0020] It should be noted that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0021] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.
[0022] It should be noted that the term "multiple" means two or more, unless otherwise explicitly specified.
[0023] Please refer to the following: Figures 1 to 5 The multi-axial impact clamp provided by this utility model will now be described. The multi-axial impact fixture includes: a first longitudinal beam 11, a second longitudinal beam 12, a crossbeam 13, a first fastener 21, a second fastener 22, a sample fixture 31, and a clamping mechanism 32; one end of the crossbeam 13 is fixed to the top of the first longitudinal beam 11 by the first fastener 21, and the other end of the crossbeam 13 is fixed to the top of the second longitudinal beam 12 by the second fastener 22; the first longitudinal beam 11 has multiple first mounting positions 111 for mounting the sample fixture 31, the second longitudinal beam 12 has multiple second mounting positions 121 for mounting the sample fixture 31; the crossbeam 13 has multiple third mounting positions 131 for mounting the sample fixture 31; the sample fixture 31 is mounted on any one or more of the first mounting positions 111, the second mounting positions 121, and the third mounting positions 131; the sample fixture 31 has a station for placing the workpiece to be tested, and the clamping mechanism 32 is disposed on the sample fixture 31 and is used to clamp the workpiece to be tested at the station.
[0024] Thus, one end of the crossbeam 13 is fixed to the top of the first longitudinal beam 11 by the first fastener 21, and the other end of the crossbeam 13 is fixed to the top of the second longitudinal beam 12 by the second fastener 22, that is, the crossbeam 13 connects the first longitudinal beam 11 and the second longitudinal beam 12 into one unit; the first longitudinal beam 11 has multiple first mounting positions 111 for mounting the sample clamp 31, and the sample clamp 31 can be mounted on any one of the first mounting positions 111; the second longitudinal beam 12 has multiple second mounting positions 121 for mounting the sample clamp 31, and the sample clamp 31 can be mounted on any one of the second mounting positions 121; the crossbeam 13 has multiple third mounting positions 131 for mounting the sample clamp 31, and the sample clamp 31 can be mounted on any one of the third mounting positions 131; as needed, the user can also mount the sample clamp 31 on the first mounting position 111 or the second mounting position 121. The sample fixture 31 has a workstation on any two or three of the third mounting positions 131; the sample fixture 31 has a workstation on which the workpiece to be tested can be placed; the sample fixture 31 is provided with a clamping mechanism 32, which can clamp and fix the workpiece to be tested on the workstation, that is, different workpieces to be tested can be fixed on the sample fixture 31 by the clamping mechanism 32, which greatly improves the versatility of the device and improves the testing efficiency; since the sample fixture 31 can be fixed to the first longitudinal beam 11 or the second longitudinal beam 12, and the sample fixture 31 can also be fixed to the cross beam 13, the user can install the sample fixture 31 on different first mounting positions 111, second mounting positions 121, and third mounting positions 131 according to the testing requirements to adjust the orientation (and / or position) of the workpiece to be tested, so that external objects can impact the workpiece to be tested from different directions (and / or different positions) to test the workpiece to be tested, thereby improving the testing efficiency.
[0025] In one embodiment, the first mounting position 111 is used to mount the sample clamp 31. The first mounting position 111 can be any one of a mounting surface, mounting hole, mounting groove or mounting space on the first longitudinal beam 11.
[0026] In one embodiment, the second mounting position 121 is used to mount the sample clamp 31. The second mounting position 121 can be any one of a mounting surface, mounting hole, mounting groove or mounting space on the second longitudinal beam 12.
[0027] In one embodiment, the third mounting position 131 is used to mount the sample clamp 31. The third mounting position 131 can be any one of a mounting surface, mounting hole, mounting groove or mounting space on the crossbeam 13.
[0028] In one embodiment, the station is used to place the workpiece to be tested, and the station can be any of a mounting surface, mounting hole, mounting slot or mounting space on the sample fixture 31.
[0029] In one embodiment, the subject matter of this application may also be titled: "Impact Fixture".
[0030] In one embodiment, the workpiece to be tested is an electromechanical component.
[0031] In one embodiment, the first longitudinal beam 11, the second longitudinal beam 12, the crossbeam 13, the first fastener 21, the second fastener 22, the sample clamp 31, and the clamping mechanism 32 are all metal parts.
[0032] Further, please refer to Figures 1 to 5 As a specific embodiment of the multi-axial impact fixture provided by this utility model, it further includes: a first bolt, a second bolt, and a third bolt; a first mounting position 111 is a first threaded hole opened on the first longitudinal beam 11, and the sample fixture 31 can be fixed to the first threaded hole by the first bolt; a second mounting position 121 is a second threaded hole opened on the second longitudinal beam 12, and the sample fixture 31 can be fixed to the second threaded hole by the second bolt; a third mounting position 131 is a third threaded hole opened on the crossbeam 13, and the sample fixture 31 can be fixed to the third threaded hole by the third bolt. Thus, the first bolt and the first threaded hole can fix the sample fixture 31 to the first longitudinal beam 11, the second bolt and the second threaded hole can fix the sample fixture 31 to the second longitudinal beam 12, and the third bolt and the third threaded hole can fix the sample fixture 31 to the crossbeam 13.
[0033] In one embodiment, the sample holder 31 has a first through hole, and the first bolt passes through the first through hole and is threaded into the first threaded hole.
[0034] In one embodiment, the sample holder 31 has a second through hole, and the second bolt passes through the second through hole and is threaded into the second threaded hole.
[0035] In one embodiment, the sample holder 31 has a third through hole, and the third bolt passes through the third through hole and is threaded into the third threaded hole.
[0036] Further, please refer to Figures 1 to 5 As a specific embodiment of the multi-axial impact fixture provided by this utility model, there are multiple first threaded holes, multiple second threaded holes, and multiple third threaded holes. Thus, the first bolt, when engaged with different first threaded holes, can fix the sample fixture 31 at different positions on the first longitudinal beam 11; the second bolt, when engaged with different second threaded holes, can fix the sample fixture 31 at different positions on the second longitudinal beam 12; and the third bolt, when engaged with different third threaded holes, can fix the sample fixture 31 at different positions on the crossbeam 13.
[0037] Further, please refer to Figures 1 to 5In one specific embodiment of the multi-axial impact fixture provided by this utility model, multiple first threaded holes are arranged at equal intervals along the first longitudinal beam 11; multiple second threaded holes are arranged at equal intervals along the second longitudinal beam 12; and multiple third threaded holes are arranged at equal intervals along the cross beam 13. Thus, the sample fixture 31 can be installed in different first threaded holes to adjust its position on the first longitudinal beam 11 at equal intervals, the sample fixture 31 can be installed in different second threaded holes to adjust its position on the second longitudinal beam 12 at equal intervals, and the sample fixture 31 can be installed in different third threaded holes to adjust its position on the cross beam 13 at equal intervals.
[0038] Further, please refer to Figures 1 to 5 As a specific embodiment of the multi-axial impact clamp provided by this utility model, the distance between adjacent first threaded holes is 100 mm; the distance between adjacent second threaded holes is 100 mm; and the distance between adjacent third threaded holes is 100 mm.
[0039] Further, please refer to Figures 1 to 5 As a specific embodiment of the multi-axial impact clamp provided by this utility model, the first fastener 21 and the second fastener 22 are screws.
[0040] Further, please refer to Figures 1 to 5 As a specific embodiment of the multi-axial impact fixture provided by this utility model, the clamping mechanism 32 includes: a first limiting member 321, a second limiting member 322, and a fourth bolt 323; the first limiting member 321 and the second limiting member 322 are respectively disposed on the sample fixture 31; the first limiting member 321 and the second limiting member 322 are spaced apart from each other; the working position is disposed between the first limiting member 321 and the second limiting member 322; a fourth threaded hole is provided on the second limiting member 322; the fourth bolt 323 is threadedly connected to the fourth threaded hole, and the fourth bolt 323 can move closer to and further away from the first limiting member 321 when rotated. Thus, rotating the fourth bolt 323 can adjust the distance between the fourth bolt 323 and the first limiting member 321, and the workpiece to be tested can be clamped or released by placing it between the fourth bolt 323 and the first limiting member 321.
[0041] Further, please refer to Figures 1 to 5 As a specific embodiment of the multi-axial impact clamp provided by this utility model, it further includes: a first base plate 41 and a first reinforcing rib 42; the first base plate 41 is fixed to the bottom end of the first longitudinal beam 11; the first reinforcing rib 42 connects the first longitudinal beam 11 and the first base plate 41. In this way, the first reinforcing rib 42 can enhance the connection strength between the first base plate 41 and the first longitudinal beam 11.
[0042] Further, please refer to Figures 1 to 5As a specific embodiment of the multi-axial impact clamp provided by this utility model, it further includes: a second base plate 43 and a second reinforcing rib 44; the second base plate 43 is fixed to the bottom end of the second longitudinal beam 12; the second reinforcing rib 44 connects the second longitudinal beam 12 and the second base plate 43. Thus, the second reinforcing rib 44 can enhance the connection strength between the second base plate 43 and the second longitudinal beam 12.
[0043] Further, please refer to Figures 1 to 5 As a specific embodiment of the multi-axial impact clamp provided by this utility model, it further includes: a platform 45 and a fifth bolt; the number of fifth bolts is multiple; the top surface of the platform 45 has multiple fifth threaded holes 451; a first mounting hole 411 is provided on the first base plate 41, and one of the fifth bolts passes through the first mounting hole 411 and is threadedly connected to one of the fifth threaded holes 451; a second mounting hole 431 is provided on the second base plate 43, and another fifth bolt passes through the second mounting hole 431 and is threadedly connected to one of the fifth threaded holes 451. Thus, the first base plate 41 can be fixed to the platform 45 with one fifth bolt to improve its stability, and the second base plate 43 can be fixed to the platform 45 with another fifth bolt to improve its stability.
[0044] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
Claims
1. A multi-axial impact fixture, characterized by, include: First longitudinal beam, second longitudinal beam, cross beam, first fastener, second fastener, sample fixture and clamping mechanism; One end of the crossbeam is fixed to the top of the first longitudinal beam by the first fastener, and the other end of the crossbeam is fixed to the top of the second longitudinal beam by the second fastener. The first longitudinal beam has multiple first mounting positions for mounting the sample clamp, the second longitudinal beam has multiple second mounting positions for mounting the sample clamp, and the cross beam has multiple third mounting positions for mounting the sample clamp; the sample clamp is mounted on any one or more of the first mounting positions, the second mounting positions, and the third mounting positions. The sample fixture has a station for placing the workpiece to be tested, and the clamping mechanism is disposed on the sample fixture and is used to clamp the workpiece to be tested at the station.
2. The multi-axial impact fixture of claim 1, wherein, Also includes: The first bolt, the second bolt, and the third bolt; the first mounting position is a first threaded hole opened on the first longitudinal beam, and the sample clamp can be fixed to the first threaded hole by the first bolt; the second mounting position is a second threaded hole opened on the second longitudinal beam, and the sample clamp can be fixed to the second threaded hole by the second bolt; the third mounting position is a third threaded hole opened on the crossbeam, and the sample clamp can be fixed to the third threaded hole by the third bolt.
3. The multi-axial impact fixture of claim 2, wherein, The number of the first threaded holes is multiple; the number of the second threaded holes is multiple; the number of the third threaded holes is multiple.
4. The multi-axial impact fixture of claim 3, wherein, Multiple first threaded holes are arranged at equal intervals along the first longitudinal beam; multiple second threaded holes are arranged at equal intervals along the second longitudinal beam; multiple third threaded holes are arranged at equal intervals along the cross beam.
5. The multi-axial impact fixture of claim 4, wherein, The distance between adjacent first threaded holes is 100 mm; the distance between adjacent second threaded holes is 100 mm; the distance between adjacent third threaded holes is 100 mm.
6. The multi-axial impact fixture of claim 1, wherein, The first fastener and the second fastener are screws, respectively.
7. The multi-axial impact fixture of claim 1, wherein, The clamping mechanism includes: a first limiting member, a second limiting member, and a fourth bolt; the first limiting member and the second limiting member are respectively disposed on the sample clamp; the first limiting member and the second limiting member are spaced apart from each other; the working position is disposed between the first limiting member and the second limiting member; a fourth threaded hole is provided on the second limiting member; the fourth bolt is threadedly connected to the fourth threaded hole, and the fourth bolt can move closer to and further away from the first limiting member when it rotates.
8. The multi-axial impact fixture of claim 1, wherein, Also includes: First base plate and first reinforcing rib; The first base plate is fixed to the bottom end of the first longitudinal beam; The first reinforcing rib connects the first longitudinal beam and the first base plate.
9. The multi-axial impact fixture of claim 8, wherein, Also includes: Second base plate and second reinforcing rib; The second base plate is fixed to the bottom end of the second longitudinal beam; The second reinforcing rib connects the second longitudinal beam and the second base plate.
10. The multi-axial impact fixture of claim 9, wherein, Also includes: The platform and the fifth bolt; the number of the fifth bolt is multiple; the top surface of the platform has multiple fifth threaded holes; the first bottom plate is provided with a first assembly hole, one of the fifth bolts is screwed with one of the fifth threaded holes through the first assembly hole; the second bottom plate is provided with a second assembly hole, another fifth bolt is screwed with one of the fifth threaded holes through the second assembly hole.