Thrust detection tool
By simplifying the structure and operation of the thrust testing fixture, the problems of complexity and high cost of existing equipment are solved, the testing efficiency and accuracy are improved, and the testing needs of products of different specifications are met.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-03
AI Technical Summary
Existing thrust testing equipment is complex in structure, has high procurement and maintenance costs, is complicated to operate, has a long maintenance cycle, and requires highly experienced operators, resulting in low testing efficiency.
A thrust testing fixture was designed, comprising a thrust gauge, a base, a sliding component, a fixed seat, a height adjustment component, a limiting component, and a positioning seat. The height of the thrust gauge is adjusted by a cylinder and a guide rod, the limiting component limits the movement distance, and the positioning seat fixes the product to be tested, simplifying the operation process.
It achieves a simple structure, low cost, easy operation, shortened maintenance cycle, improved testing efficiency and accuracy, adaptability to different product specifications, and reduced risk of testing downtime.
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Figure CN223966185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thrust detection technology, and in particular to a thrust detection tooling. Background Technology
[0002] A thrust testing fixture is a specialized device used to measure and verify the mechanical properties of mechanical parts, electronic components, or materials under thrust. It simulates thrust loading under actual working conditions to test key indicators such as strength, durability, and bonding strength of products, ensuring that product quality meets design requirements.
[0003] Application number CN202110825220.8 discloses a thrust testing device. This device places a product onto a tooling fixture, which is placed on a magnetically levitated trolley. The lifting servo cylinder module of the thrust testing mechanism drives the fixed base to rise and fall. The fixed base drives the displacement sensor and lifting cylinder connected to it to rise and fall. The lifting cylinder is equipped with a pressure sensor protective cover and has a pressure sensor and a thrust testing head installed inside. When the product tooling fixture reaches the pressure testing position, that is, directly below the thrust testing mechanism, the lifting servo cylinder module descends rapidly. When it approaches the product, it slowly descends at a preset speed to push the product and test the product's thrust.
[0004] The aforementioned thrust testing equipment has a complex structure, high procurement and maintenance costs, and a long maintenance cycle, which affects the efficiency of product thrust testing. At the same time, it is highly complex to operate, requiring operators to have extensive experience. Once personnel turnover occurs, the testing will be suspended, and operators will need to be retrained, which wastes a lot of human and material resources and seriously affects the progress of product thrust testing. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of the aforementioned technologies and provide a thrust detection tooling.
[0006] Therefore, this utility model provides a thrust testing fixture, including a thrust gauge and a base. A fixed seat is slidably mounted on the base via a sliding component. The height of the thrust gauge is adjusted by a height adjustment component via a height adjustment component. A limit component is provided on the sliding path of the sliding component to limit the movement distance of the thrust gauge. A positioning seat is mounted on the base to locate the position of the product to be tested. The probe of the thrust gauge corresponds to the product to be tested.
[0007] Preferably, the height adjustment component includes a cylinder and a guide rod. The cylinder body is fixedly installed in the mounting groove of the fixed seat, the piston rod of the cylinder is fixedly connected to the bottom of the fixed plate, the thrust gauge is fixedly installed on the fixed plate, and the guide rod is vertically fixedly installed on the fixed seat. The guide rod passes through the fixed plate and is slidably connected to it.
[0008] Preferably, the guide rod has a threaded structure, and a limit ring is threadedly connected to the guide rod.
[0009] Preferably, the height adjustment component includes a fixing rod, a support plate, a pressure plate, and a nut. The fixing rod has a threaded structure, the support plate is threadedly connected to the fixing rod, the fixing plate is placed on the support plate, the pressure plate is sleeved on the fixing rod, and the nut is used to fix the fixing plate between the support plate and the pressure plate.
[0010] Preferably, the sliding component includes a mounting plate and a slide rail. A plurality of mounting plates are fixedly mounted on the base, and the slide rail is fixedly mounted between two mounting plates. The slide rail is aligned with the moving direction of the thrust gauge, and the fixed seat is located between two mounting plates and slidably connected to the slide rail.
[0011] Preferably, the limiting component includes a limiting screw, which is threaded onto the mounting plate on which the same slide rail is fixed, and the movement distance of the thrust gauge is limited by adjusting the distance between the two limiting screws.
[0012] Preferably, the limiting component includes a slide rod, a slider, and a tightening bolt. The slide rod is fixedly installed between the two mounting plates and arranged parallel to the slide rail. The slider is slidably installed on the slide rod, and the slider is tightened and fixed to the slide rod by the tightening bolt.
[0013] Preferably, the limiting component includes a positioning hole, an insertion hole, and a pin. The slide bar has a plurality of evenly distributed positioning holes along its length direction, the slider has the insertion hole, and the pin is inserted into the insertion hole and the corresponding positioning hole to limit the position of the slider.
[0014] Preferably, the positioning seat includes a support base, a vertical plate, and a side plate. The side plate is fixedly installed on the support base. The side plate has multiple sets of threaded holes along its length. One end of the vertical plate has a threaded hole. A bolt is used to fix the two vertical plates through the threaded holes and the threaded holes. The product to be tested is placed between the two vertical plates.
[0015] Preferably, the side plate has a hole at its center to facilitate pushing the product under test out through the hole.
[0016] The beneficial effects of this utility model are as follows: This utility model provides a thrust detection tooling, which has the following beneficial effects.
[0017] (1) This thrust testing fixture is not only simple in structure and low in cost, which greatly shortens the maintenance cycle and improves the efficiency of product thrust testing, but also simple to operate. Operators do not need to have extensive experience and it is easy to learn, which reduces the risk of product testing stagnation and speeds up the progress of product thrust testing.
[0018] (2) The thrust gauge can adjust its height at any time according to the position of the product to be tested, so that the probe of the thrust gauge always corresponds to the position of the part to be tested of the product, which meets the thrust testing requirements of different specifications and different types of products and improves the versatility of the tooling.
[0019] (3) The setting of limit components can design different thrust strokes according to different products, shorten the test cycle, improve the accuracy and precision of the test, and at the same time protect the thrust gauge and the product to avoid damage. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the thrust detection fixture in Embodiment 1.
[0021] Figure 2 This is a schematic diagram of the height adjustment component in Embodiment 1;
[0022] Figure 3 This is a schematic diagram of the structure of threaded hole one in embodiment 1;
[0023] Figure 4 This is a schematic diagram of the height adjustment component in Embodiment 2;
[0024] Figure 5 This is a schematic diagram of the limiting component in embodiment 3;
[0025] Figure 6 This is a schematic diagram of the positioning hole in embodiment 4;
[0026] Figure 7 This is a schematic diagram of the socket structure in embodiment 4;
[0027] Figure 8 This is a schematic diagram of the pin structure in embodiment 4.
[0028] The markings in the diagram are: 1. Thrust gauge; 2. Base; 3. Sliding component; 31. Mounting plate; 32. Slide rail; 4. Fixed seat; 5. Positioning seat; 51. Support seat; 52. Vertical plate; 53. Side plate; 6. Product under test; 7. Probe; 8. Cylinder; 9. Guide rod; 10. Mounting groove; 11. Fixed plate; 12. Limiting ring; 13. Fixed rod; 14. Bearing plate; 15. Pressure plate; 16. Nut; 17. Limiting screw; 18. Slide rod; 19. Slider; 20. Tightening bolt; 21. Positioning hole; 22. Insertion hole; 23. Pin; 24. Threaded hole one; 25. Hole. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.
[0030] Example 1:
[0031] like Figures 1-3 As shown, this utility model provides a thrust testing fixture, including a thrust gauge 1 and a base 2. A fixed seat 4 is slidably mounted on the base 2 via a sliding component 3, meaning the fixed seat 4 can slide back and forth on the base 2 under the action of the sliding component 3. The height of the thrust gauge 1 is adjusted by a height adjustment component of the fixed seat 4 to meet the testing requirements of different products. A limit component is provided on the sliding path of the sliding component 3 to limit the moving distance of the thrust gauge 1. A positioning seat 5 is fixedly mounted on the base 2 to position the product 6 to be tested. The probe 7 of the thrust gauge 1 corresponds to the product 6 to be tested.
[0032] Furthermore, the height adjustment component includes a cylinder 8 and a guide rod 9. The cylinder body of the cylinder 8 is fixedly installed in the mounting groove 10 of the fixed base 4, and the piston rod of the cylinder 8 is fixedly connected to the bottom of the fixed plate 11. The thrust gauge 1 is fixedly installed on the fixed plate 11 by screws or the like. In this embodiment, there is one cylinder 8, which is installed at the center of the fixed base 4 to ensure the stability of the fixed plate 11 during the lifting process. Multiple cylinders 8 can also be set to push the fixed plate 11 to lift.
[0033] The guide rod 9 is vertically fixedly installed on the fixed base 4, and the guide rod 9 passes through the fixed plate 11 and is slidably connected to it. Specifically, in this embodiment, there are two guide rods 9, which are respectively arranged on both sides of the fixed plate 11, and the two guide rods 9 are arranged in parallel.
[0034] The guide rod 9 provides a good guide for the movement of the fixed plate 11, enhancing the stability of the fixed plate 11 during movement.
[0035] Furthermore, the guide rod 9 has a threaded structure, and a limiting ring 12 is threadedly connected to the guide rod 9. The limiting ring 12 is used to limit the position of the fixing plate 11, so that the position of the probe 7 corresponds to the position of the product 6 to be tested, and can also prevent the fixing plate 11 from detaching from the guide rod 9, causing its movement direction to deviate.
[0036] Furthermore, the sliding component 3 includes mounting plates 31 and slide rails 32. Four mounting plates 31 are fixedly mounted on the base 2 by bolts, insertion, welding, or other methods. A slide rail 32 is fixedly mounted between two mounting plates 31. The slide rail 32 moves in the same direction as the thrust gauge 1. The fixed seat 4 is located between two mounting plates 31 and is slidably connected to the slide rail 32. In this embodiment, there are two slide rails 32 arranged in parallel, thereby enhancing the stability of the fixed seat 4 during movement.
[0037] Furthermore, the limiting component includes a limiting screw 17, which is threaded onto the top of the mounting plate 31 to which the same slide rail 32 is fixed. The movement distance of the thrust gauge 1 is limited by adjusting the distance between the two limiting screws 17.
[0038] Furthermore, the positioning base 5 includes a support base 51, a vertical plate 52, and a side plate 53. The side plate 53 is fixedly installed on the support base 51. The side plate 53 has multiple sets of evenly distributed threaded holes 24 along its length. Each set of threaded holes 24 includes multiple vertical threaded holes to enhance the firmness and stability of the vertical plate 52. One end of the vertical plate 52 has a threaded hole 2 (not shown in the figure). A bolt 1 (not shown in the figure) is used to fix the two vertical plates 52 through the threaded holes 24 and the threaded holes 2. The product to be tested 6 is placed between the two vertical plates 52.
[0039] Furthermore, a hole 25 is provided at the center of the side plate 53. The hole 25 includes a circular hole and a rectangular hole, with the circular hole located above the rectangular hole. The two are combined to form the hole 25. The design of the circular hole makes it easier for workers to push the product 6 to be tested without getting it stuck.
[0040] When the height of the product under test 6 is low and it is inconvenient to remove it from above, the product under test 6 can be pushed out through the hole 25.
[0041] Furthermore, a pushing component is fixedly installed on the base 2, which is used to push the fixed seat 4 to slide along the slide rail 32. The pushing component includes, but is not limited to, a cylinder, an electric push rod, etc.
[0042] Furthermore, in this embodiment, the product under test 6 is an electronic lock.
[0043] The working principle is as follows:
[0044] Adjust the distance between the two vertical plates 52 on the support base 51 according to the width of the product under test 6. After the adjustment is completed, place the product under test 6 between the two vertical plates 52. Then, according to the height of the part to be tested on the product under test 6, use the cylinder 8 to adjust the height of the thrust gauge 1 so that the probe 7 of the thrust gauge 1 is consistent with the height of the part to be tested. Then, according to the characteristics of the product under test 6, use the limit screw 17 to limit the stroke of the thrust gauge 1 to facilitate subsequent data reading.
[0045] When performing thrust testing on the product 6 to be tested, the worker holds the product 6 with one hand and pushes the thrust gauge 1 with the other hand. Alternatively, a pushing component can be used to push the thrust gauge 1 to move within a fixed stroke, so that the probe 7 of the thrust gauge 1 presses against the part to be tested, thereby determining whether the performance of the product meets the quality requirements.
[0046] Example 2:
[0047] like Figures 4-5 As shown, based on Embodiment 1, this utility model provides a height adjustment component in a thrust detection fixture, including a fixing rod 13, a bearing plate 14, a pressure plate 15, and a nut 16. The fixing rod 13 has a threaded structure, the bearing plate 14 is threadedly connected to the fixing rod 13, the fixing plate 11 is placed on the bearing plate 14, the pressure plate 15 is sleeved on the fixing rod 13, and the nut 16 is used to fix the fixing plate 11 between the bearing plate 14 and the pressure plate 15.
[0048] Based on the height of the component to be tested in product 6, the two bearing plates 14 are adjusted to the designated position of the fixing rod 13. Then, the round hole of the fixing plate 11 is passed through the fixing rod 13 and placed on the bearing plate 14. The pressure plate 15 is then respectively fitted onto the corresponding fixing rod 13. The fixing plate 11 is fixed between the bearing plate 14 and the pressure plate 15 using the nut 16. The fixing method is simple and highly practical.
[0049] Example 3:
[0050] like Figure 5As shown, based on the above embodiments, this utility model provides a limiting component in a thrust detection fixture, including a slide rod 18, a slider 19, and a tightening bolt 20. The slide rod 18 is fixedly installed between the two mounting plates 31 and arranged parallel to the slide rail 32. The slider 19 is slidably installed on the slide rod 18, and the slider 19 is tightened and fixed to the slide rod 18 by the tightening bolt 20.
[0051] The slider 18 is marked with scale lines, thereby enhancing the accuracy of fixing the position of the slider 19.
[0052] Example 4:
[0053] like Figures 6-8 As shown, based on the above embodiments, this utility model provides a limiting component in a thrust detection fixture, including a positioning hole 21, an insertion hole 22, and a pin 23. The slide rod 18 has a plurality of evenly distributed positioning holes 21 along its length direction, and the slider 19 has the insertion hole 22. The pin 23 is inserted into the insertion hole 22 and the corresponding positioning hole 21 to limit the position of the slider 19.
[0054] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., 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.
[0055] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. A thrust detection fixture, comprising a thrust gauge (1) and a base (2), characterized in that, A fixed seat (4) is slidably mounted on the base (2) via a sliding component (3). The fixed seat (4) adjusts the height of the thrust gauge (1) via a height adjustment component. A limit component is provided on the sliding path of the sliding component (3). The limit component is used to limit the moving distance of the thrust gauge (1). A positioning seat (5) is mounted on the base (2). The positioning seat (5) is used to position the product to be tested (6). The probe (7) of the thrust gauge (1) corresponds to the product to be tested (6).
2. The thrust detection fixture according to claim 1, characterized in that, The height adjustment component includes a cylinder (8) and a guide rod (9). The cylinder body of the cylinder (8) is fixedly installed in the mounting groove (10) of the fixed seat (4). The piston rod of the cylinder (8) is fixedly connected to the bottom of the fixed plate (11). The thrust gauge (1) is fixedly installed on the fixed plate (11). The guide rod (9) is vertically fixedly installed on the fixed seat (4). The guide rod (9) passes through the fixed plate (11) and is slidably connected to it.
3. The thrust detection fixture according to claim 2, characterized in that, The guide rod (9) has a threaded structure, and a limit ring (12) is threadedly connected to the guide rod (9).
4. The thrust detection fixture according to claim 2, characterized in that, The height adjustment component includes a fixing rod (13), a bearing plate (14), a pressure plate (15), and a nut (16). The fixing rod (13) has a threaded structure. The bearing plate (14) is threadedly connected to the fixing rod (13). The fixing plate (11) is placed on the bearing plate (14). The pressure plate (15) is sleeved on the fixing rod (13). The nut (16) is used to fix the fixing plate (11) between the bearing plate (14) and the pressure plate (15).
5. The thrust detection fixture according to claim 1, characterized in that, The sliding component (3) includes a mounting plate (31) and a slide rail (32). Multiple mounting plates (31) are fixedly mounted on the base (2). The slide rail (32) is fixedly mounted between two mounting plates (31). The slide rail (32) moves in the same direction as the thrust gauge (1). The fixed seat (4) is located between two mounting plates (31) and is slidably connected to the slide rail (32).
6. The thrust detection fixture according to claim 5, characterized in that, The limiting component includes a limiting screw (17), which is threaded onto the mounting plate (31) on which the same slide rail (32) is fixed. The movement distance of the thrust gauge (1) is limited by adjusting the distance between the two limiting screws (17).
7. The thrust detection fixture according to claim 5, characterized in that, The limiting component includes a slide rod (18), a slider (19), and a tightening bolt (20). The slide rod (18) is fixedly installed between the two mounting plates (31) and arranged parallel to the slide rail (32). The slider (19) is slidably installed on the slide rod (18). The slider (19) is tightened and fixed to the slide rod (18) by the tightening bolt (20).
8. The thrust detection fixture according to claim 7, characterized in that, The limiting component includes a positioning hole (21), an insertion hole (22), and a pin (23). The slide bar (18) has multiple evenly distributed positioning holes (21) along its length direction. The slider (19) has the insertion hole (22). The pin (23) is inserted into the insertion hole (22) and the corresponding positioning hole (21) to limit the position of the slider (19).
9. A thrust detection fixture according to claim 1, characterized in that, The positioning seat (5) includes a support seat (51), a vertical plate (52) and a side plate (53). The side plate (53) is fixedly installed on the support seat (51). The side plate (53) has multiple sets of threaded holes (24) along its length. One end of the vertical plate (52) has a threaded hole (2). A bolt is used to fix the two vertical plates (52) through the threaded holes (24) and the threaded holes (2). The two vertical plates (52) are used to place the product to be tested (6).
10. A thrust detection fixture according to claim 9, characterized in that, The side plate (53) has a hole (25) at its center, which facilitates the ejection of the product to be tested (6) through the hole (25).
Citation Information
Patent Citations
Thrust detection equipment
CN113639910A