A testing device

Abstract

This utility model discloses a testing device, including a frame. Testing mechanisms are fixedly connected to both sides of the frame's worktable. Each testing mechanism includes a fixed plate, a testing base plate above the fixed plate, and a testing platform for placing a workpiece on top of the testing base plate. Two fixed columns are provided on one side of the testing platform, and a mounting plate is fixedly connected to the top of the two fixed columns via connecting seats. A driving mechanism for driving the workpiece to move back and forth along the testing platform is provided on one side of the mounting plate. The driving mechanism includes a Y-axis moving component, which is connected to an insertion rod component. Through the cooperation of the Y-axis moving component and the insertion rod component, the insertion rod component at the bottom of the insertion rod component can be inserted into the workpiece, thereby driving the workpiece to move back and forth along the testing platform. Furthermore, the pressure of the insertion rod component is adjustable, thus meeting the testing requirements of the workpiece under different pressures.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and specifically to a testing device. Background Technology

[0002] In modern industrial production and quality inspection, workpiece performance testing is a crucial step in ensuring product quality and reliability. Traditional workpiece testing equipment is mostly limited to testing a single workpiece at a time. When faced with the testing needs of mass production, its efficiency is extremely low, consuming significant time and manpower costs, severely restricting production progress, and failing to meet the ever-growing market demands.

[0003] Meanwhile, existing testing equipment often struggles to precisely adjust the pressure applied to the workpiece during testing, failing to effectively simulate the different pressure conditions faced by the workpiece in actual use scenarios. This lack of pressure adjustment capability leads to significant discrepancies between test results and actual application conditions, hindering reliable data for product optimization and quality control, and consequently impacting product performance improvement and market competitiveness.

[0004] Based on the above, this utility model proposes a testing device that can effectively solve the above problems. Utility Model Content

[0005] This invention addresses the shortcomings of the existing technology by providing a testing device.

[0006] This utility model is achieved through the following technical solution:

[0007] A testing device includes a frame, with testing mechanisms fixedly connected to both sides of the frame's worktable. Each testing mechanism includes a fixed plate, a testing base plate above the fixed plate, and a testing platform for placing workpieces on the top of the testing base plate. Two fixed columns are provided on one side of the testing platform, and a mounting plate is fixedly connected to the top of the two fixed columns via connecting seats. A driving mechanism for driving the workpiece to move back and forth along the testing platform is provided on one side of the mounting plate. The driving mechanism includes a Y-axis moving component, and a rod assembly is connected to the Y-axis moving component.

[0008] According to the above technical solution, as a further preferred technical solution, the test platform includes a base block, and a first side plate and a second side plate are respectively provided on both sides of the base block. The inner sidewalls of the first side plate and the second side plate are provided with grooves that cooperate with the workpiece. Adjusting screws are threaded to both sides of the first side plate, and the ends of the adjusting screws abut against the base block. Adjusting components are provided on both sides of the second side plate. The adjusting components include a slide rod that is slidably connected to the second side plate. A first spring, a sleeve, and a fixing ring are sleeved on the outer side of the slide rod. The two ends of the first spring abut against the sleeve and the first side plate, respectively, and the outer side of the sleeve abuts against the fixing ring.

[0009] According to the above technical solution, as a further preferred technical solution, the two sides of the fixing plate are respectively fixedly connected with pushing cylinders for pushing the first side plate and the second side plate to abut against the bottom block.

[0010] According to the above technical solution, as a further preferred technical solution, the Y-axis moving component includes a guide rail fixedly connected to the mounting plate, a moving block movably connected to the guide rail, a sliding plate fixedly connected to the moving block, a first slider fixedly connected to the bottom of the sliding plate, a first slide rail slidably connected to the first slider, and the first slide rail fixedly connected to the mounting plate; second slide rails are fixedly connected to the upper and lower sides of the sliding plate respectively, second sliders are slidably connected to the second slide rails, a fixed bracket is fixedly connected to the second slider, an elastic support block is fixedly connected to the back of the fixed bracket, an elastic telescopic rod is connected to the elastic support block, the end of the elastic telescopic rod is connected to a connecting block, and the connecting block is fixedly connected to the sliding plate through the connecting bracket.

[0011] According to the above technical solution, as a further preferred technical solution, the insertion rod assembly includes a third slide rail fixedly connected to both sides of the fixed bracket. The third slide rail is slidably connected to a third slider, and the third slider is slidably connected to a lifting block. The top of the lifting block is provided with a rib clamp connected to the fixed bracket. The connecting rod of the rib clamp is inserted into the connecting hole at the top of the lifting block. A second spring is sleeved on the outside of the connecting rod. The bottom end of the second spring abuts against the bottom support of the connecting rod, and the top end of the second spring abuts against the abutting plate. The abutting plate is fixedly connected to the lifting block. A horizontally extending slide groove is opened at the bottom of the lifting block. Insert blocks are slidably connected to both sides of the slide groove. Spring mounting holes are opened on opposite sides of the two insert blocks. A third spring is connected between the two spring mounting holes. An insertion rod is inserted into the bottom of one of the insert blocks. The insert block is threadedly connected with a first anti-slip bolt that abuts against the insertion rod and a second anti-slip bolt that abuts against the lifting block.

[0012] According to the above technical solution, as a further preferred technical solution, the workpiece has a slot for inserting a rod.

[0013] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0014] The present invention provides a testing device that can simultaneously test two workpieces by setting testing mechanisms on both sides of the frame, thereby improving testing efficiency. At the same time, through the cooperation of the Y-axis moving component and the insertion rod component in the driving mechanism, the insertion rod component at the bottom of the insertion rod component can be inserted into the workpiece, thereby driving the workpiece to move back and forth along the test table. Furthermore, the pressure of the insertion rod component is adjustable, thus meeting the testing requirements of the workpiece under different pressures. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the test bench structure of this utility model;

[0017] Figure 3 This is a cross-sectional view of the test bench of this utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the drive mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the Y-axis moving component structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the insertion rod assembly structure of this utility model;

[0021] Figure 7 This is a cross-sectional view of the insertion rod assembly of this utility model. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0023] Unless otherwise specified, the specific structure and other technical features of the guide rail described in this utility model are obtained from conventional commercial channels or manufactured by conventional methods. The specific structure, working principle, and possible control methods and spatial arrangement methods can adopt conventional choices in the field and should not be regarded as the innovation of this utility model. This is understandable to those skilled in the art, and this utility model patent will not be further elaborated in detail.

[0024] A testing device includes a frame 1. Testing mechanisms are fixedly connected to both sides of the worktable 101 of the frame 1. Each testing mechanism includes a fixing plate 2. A testing base plate 3 is disposed above the fixing plate 2. A testing platform 5 for placing a workpiece 4 is disposed on the top of the testing base plate 3. Two fixing columns 6 are disposed on one side of the testing platform 5. The tops of the two fixing columns 6 are fixedly connected to a mounting plate 8 via a connecting seat 7. A driving mechanism for driving the workpiece 4 to move back and forth along the testing platform 5 is disposed on one side of the mounting plate 8. The driving mechanism includes a Y-axis moving component, and the Y-axis moving component is connected to a rod assembly.

[0025] This invention improves testing efficiency by setting testing mechanisms on both sides of the frame 1, which allows for simultaneous testing of two workpieces 4. Simultaneously, through the cooperation of the Y-axis moving component and the insertion rod component in the drive mechanism, the insertion rod component at the bottom of the insertion rod component can insert into the workpiece, thereby driving the workpiece 4 to move back and forth along the test table 5. Furthermore, the pressure of the insertion rod component is adjustable, thus meeting the testing requirements of the workpiece 4 under different pressures.

[0026] Further, in another embodiment, the test platform 5 includes a base block 501, with a first side plate 502 and a second side plate 503 respectively provided on both sides of the base block 501. The inner sidewalls of the first side plate 502 and the second side plate 503 are provided with grooves 504 that cooperate with the workpiece 4. Adjusting screws 505 are threadedly connected to both sides of the first side plate 502, and the ends of the adjusting screws 505 abut against the base block 501. Adjusting components are provided on both sides of the second side plate 503. The adjusting components include a slide rod 506 that is slidably connected to the second side plate 503. A first spring 507, a sleeve 508, and a fixing ring 509 are sleeved on the outer side of the slide rod 506. The two ends of the first spring 507 abut against the sleeve 508 and the first side plate 502 respectively, and the outer side of the sleeve 508 abuts against the fixing ring 509.

[0027] By setting up the test platform 5, the workpiece 4 can slide along the test platform with the cooperation of the base block 501, the first side plate 502, and the second side plate 503. The grooves 504 on the inner sides of the first side plate 502 and the second side plate 503 cooperate with the workpiece 4 to limit its movement and prevent it from shifting during testing. The adjusting screws 505 on both sides of the first side plate 502 can abut against the base block 501 to adjust the position of the side plate to accommodate workpieces of different sizes. The adjusting components on both sides of the second side plate 503 can slide and be positioned along the second side plate through the cooperation of the slide rod 506, the sleeve 508, and the fixing ring 509. By rotating the adjusting screws or sliding the adjusting components, the distance between the first side plate 502 and the second side plate 503 can be adjusted simultaneously to achieve flexible adjustment of the width of the test platform 5, thereby adapting to workpieces of different specifications and enhancing the versatility and adaptability of the testing device.

[0028] Furthermore, in another embodiment, the two sides of the fixing plate 2 are respectively fixedly connected with a pushing cylinder 9 for pushing the first side plate 502 and the second side plate 503 to abut against the bottom block 501.

[0029] By setting up a push cylinder 9, the first side plate 502 and the second side plate 503 can be pushed to abut against the bottom block 501, ensuring that the workpiece 4 can move smoothly along the test bench 5.

[0030] Furthermore, in another embodiment, the Y-axis moving component includes a guide rail 10 fixedly connected to the mounting plate 8, a moving block 11 movably connected to the guide rail 10, a sliding plate 12 fixedly connected to the moving block 11, a first slider 13 fixedly connected to the bottom of the sliding plate 12, a first slide rail 14 slidably connected to the first slider 13, and the first slide rail 14 fixedly connected to the mounting plate 8; second slide rails 15 are fixedly connected to the upper and lower sides of the sliding plate 12 respectively, second sliders 16 are slidably connected to the second slide rails 15, a fixed bracket 17 is fixedly connected to the second slider 16, an elastic support block 18 is fixedly connected to the back of the fixed bracket 17, an elastic telescopic rod 19 is connected to the elastic support block 18, the end of the elastic telescopic rod 19 is connected to a connecting block 20, and the connecting block 20 is fixedly connected to the sliding plate 12 through a connecting bracket 21.

[0031] By setting up the Y-axis moving component, the smooth movement of the drive mechanism in the Y direction is achieved through the cooperation of the guide rail 10 and the moving block 11, and the slide plate 12 and the first slide rail 14. At the same time, the slide plate 12 is connected to the fixed bracket 17 through the second slide rail 15 and the second slider 16. The elastic support block 18 and the elastic telescopic rod 19 on its back provide buffering force, reduce the impact during the movement, and improve the stability of the mechanism.

[0032] Further, in another embodiment, the insertion rod assembly includes a third slide rail 22 fixedly connected to both sides of the fixed bracket 17. The third slide rail 22 is slidably connected to a third slider 23. The third slider 23 is slidably connected to a lifting block 24. The top of the lifting block 24 is provided with a rib clip 25 connected to the fixed bracket 17. The connecting rod 251 of the rib clip 25 is inserted into the connecting hole 241 at the top of the lifting block 24. A second spring 26 is sleeved on the outside of the connecting rod 251. The bottom end of the second spring 26 abuts against the bottom support portion of the connecting rod 251. The top of the spring 26 abuts against the abutment plate 27, which is fixedly connected to the lifting block 24. The bottom of the lifting block 24 has a horizontally extending slide groove 242, and the two sides of the slide groove 242 are slidably connected to the insert blocks 28. The opposite sides of the two insert blocks 28 are provided with spring mounting holes 281, and a third spring 29 is connected between the two spring mounting holes 281. A rod 30 is inserted into the bottom of one of the insert blocks 28. The insert block 28 is threadedly connected to a first anti-slip bolt 31 that abuts against the rod 30 and a second anti-slip bolt 32 that abuts against the lifting block 24.

[0033] By setting up the insertion rod assembly, the third slide rail 22 on both sides of the fixed bracket 17 is slidably connected to the third slider 23, allowing the lifting block 24 to move up and down. This, along with the rib clamp 25 and the second spring 26 sleeved on the outside of its connecting rod 251, compresses or releases the second spring 26 when the rib clamp 25 is operated. The change in the elasticity of the second spring 26 directly affects the pressure of the insertion rod 30 on the workpiece 4, thus adjusting the pressure of the insertion rod and meeting the testing requirements of the workpiece 4 under different pressures. Within the transverse slide groove 242 at the bottom of the lifting block 24, two insertion blocks 28 are connected by a third spring 29 and can slide within the slide groove 242, allowing the insertion rod 30 to automatically adjust its position to adapt to the positional deviation of the workpiece 4 slot 401, ensuring precise docking 12. The insertion rod 30 is inserted into the bottom of the insertion block 28 and fixed by the first anti-slip bolt 31, facilitating disassembly and installation. The second anti-slip bolt 32 abuts against the lifting block 24, fixing the position of the insertion block 28 within the slide groove 242 and enhancing the structural stability of the insertion rod assembly.

[0034] Furthermore, in another embodiment, the workpiece 4 has a slot 401 for inserting the insert rod 30.

[0035] The slot 401 on the workpiece 4 precisely engages with the insertion rod 30, ensuring that the insertion rod 30 can stably drive the workpiece 4 to move on the test bench 5 after insertion.

[0036] The working principle of one embodiment of this utility model is as follows:

[0037] First, the workpiece 4 is placed on the test table 5. The workpiece 4 is initially limited by the grooves 504 on the inner sides of the first side plate 502 and the second side plate 503 on both sides of the bottom block 501 of the test table 5. At the same time, the width of the test table can be adjusted by the adjusting screws 505 on both sides of the first side plate 502 and the adjusting components on both sides of the second side plate 503 to accommodate workpieces 4 of different sizes. After the adjustment is completed, the pushing cylinders 9 on both sides of the fixing plate 2 push the first side plate 502 and the second side plate 503 to abut against the bottom block 501, clamping the workpiece 4 34.

[0038] Secondly, the drive mechanism on the mounting plate 8, which is fixed to the top of the fixed column 6 via the connecting seat 7, begins to work. The guide rail 10 in the Y-direction moving assembly cooperates with the moving block 11, and the slide plate 12 cooperates with the first slide rail 14, causing the drive mechanism to move in the Y direction. At the same time, the second slide rails 15 on the upper and lower sides of the slide plate 12 cooperate with the second slider 16, driving the fixed bracket 17 to move. The elastic support block 18 and elastic telescopic rod 19 on the back of the fixed bracket 17 play a buffering role. The third slide rail 22 in the insertion rod assembly cooperates with the third slider 23, and cooperates with the rib clamp 25 and the second spring 26 sleeved on the outside of its connecting rod 251. When the rib clamp 25 is operated, the second spring 26 will be compressed or released. The change in the elastic force of the second spring 26 will directly affect the pressure of the insertion rod 30 on the workpiece 4, thereby realizing the adjustment of the pressure of the insertion rod 30 and meeting the testing requirements of the workpiece 4 under different pressures. The two insert blocks 28 in the bottom slide groove 242 of the lifting block 24 are connected by a third spring 29. The position of the insert blocks 28 can be adjusted, thereby adjusting the position of the insert rod 30 so that the insert rod 30 is inserted into the slot 401 of the workpiece 4.

[0039] Finally, the drive mechanism, through the cooperation of the Y-axis moving component and the insertion rod component, drives the workpiece 4 to move back and forth along the test table 5, thereby completing the test of the workpiece 4 under different pressures.

[0040] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use a testing device of this utility model and achieve the positive effects described herein.

[0041] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0042] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A test device, characterized by: The machine includes a frame (1), and testing mechanisms are fixedly connected to both sides of the worktable (101) of the frame (1). The testing mechanism includes a fixed plate (2), and a test base plate (3) is provided above the fixed plate (2). A test platform (5) for placing workpieces (4) is provided on the top of the test base plate (3). Two fixed columns (6) are provided on one side of the test platform (5). An mounting plate (8) is fixedly connected to the top of the two fixed columns (6) through a connecting seat (7). A driving mechanism for driving the workpieces (4) to move back and forth along the test platform (5) is provided on one side of the mounting plate (8). The driving mechanism includes a Y-axis moving component, and a plug rod component is connected to the Y-axis moving component.

2. A test device according to claim 1, characterised in that: The test bench (5) includes a base block (501), and a first side plate (502) and a second side plate (503) are respectively provided on both sides of the base block (501). The inner sidewalls of the first side plate (502) and the second side plate (503) are provided with grooves (504) that cooperate with the workpiece (4). Adjusting screws (505) are threaded to both sides of the first side plate (502), and the ends of the adjusting screws (505) abut against the base block (501). Adjustment components are provided on both sides of the second side plate (503). The adjustment components include a slide rod (506) slidably connected to the second side plate (503). A first spring (507), a sleeve (508), and a fixing ring (509) are sleeved on the outer side of the slide rod (506). The two ends of the first spring (507) abut against the sleeve (508) and the first side plate (502) respectively. The outer side of the sleeve (508) abuts against the fixing ring (509).

3. The test device of claim 1, wherein: The fixed plate (2) is fixedly connected to two sides of the fixed plate (2), which are used to push the first side plate (502) and the second side plate (503) to abut against the bottom block (501).

4. The test device of claim 1, wherein: The Y-axis moving component includes a guide rail (10) fixedly connected to the mounting plate (8), a moving block (11) movably connected to the guide rail (10), a sliding plate (12) fixedly connected to the moving block (11), a first slider (13) fixedly connected to the bottom of the sliding plate (12), a first slide rail (14) slidably connected to the first slider (13), and the first slide rail (14) fixedly connected to the mounting plate (8); a second slide rail (15) is fixedly connected to the upper and lower sides of the sliding plate (12), a second slider (16) slidably connected to the second slide rail (15), a fixed bracket (17) fixedly connected to the second slider (16), an elastic support block (18) fixedly connected to the back of the fixed bracket (17), an elastic telescopic rod (19) connected to the elastic support block (18), the end of the elastic telescopic rod (19) connected to the connecting block (20), and the connecting block (20) fixedly connected to the sliding plate (12) through the connecting bracket (21).

5. A test device according to claim 4, characterised in that: The insertion rod assembly includes a third slide rail (22) fixedly connected to both sides of the fixed bracket (17). The third slide rail (22) is slidably connected to a third slider (23). The third slider (23) is slidably connected to a lifting block (24). The top of the lifting block (24) is provided with a rib clip (25) connected to the fixed bracket (17). The connecting rod (251) of the rib clip (25) is inserted into the connecting hole (241) at the top of the lifting block (24). A second spring (26) is sleeved on the outside of the connecting rod (251). The bottom end of the second spring (26) abuts against the bottom support of the connecting rod (251). The top end of the second spring (26) is... The abutting plate (27) abuts against each other, and the abutting plate (27) is fixedly connected to the lifting block (24); the bottom of the lifting block (24) is provided with a horizontally extending slide groove (242), and the two sides of the slide groove (242) are respectively slidably connected with inserts (28), and the opposite sides of the two inserts (28) are provided with spring mounting holes (281), and a third spring (29) is connected between the two spring mounting holes (281). One of the inserts (28) is inserted with a rod (30) at the bottom, and the insert (28) is threadedly connected with a first anti-slip bolt (31) that abuts against the rod (30) and a second anti-slip bolt (32) that abuts against the lifting block (24).

6. A test device according to claim 5, characterised in that: The workpiece (4) has a slot (401) for inserting a rod (30).

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