Torque and torsion detection equipment

By designing a simple torque and torque detection equipment, using drive parts and torque sensors combined with floating plates and tension pressure sensors, efficient and low-cost torque and pressure detection are achieved, solving the problems of complex structure and high cost in the existing equipment, and improving detection efficiency and accuracy.

CN223064734UActive Publication Date: 2025-07-04JIANGSU XUHONG PRECISE PARTS & ASSEMBLIES CO LTD
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Patent Information

Application Number
CN202422084494.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-07-04
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The existing torque and torque detection equipment has complex structure and high cost, which cannot effectively guarantee product quality and low detection efficiency.

Method used

A torque and torque detection device with a simple structure is designed, including a fixed bracket, a rotating assembly, a driving member and a torque sensor. The connecting rod is driven to rotate through the driving member, and torque sensors are used to detect torque and pressure, and multiple detections are achieved in combination with a floating plate and a pulling pressure sensor.

Benefits of technology

It realizes efficient and low-cost torque and pressure detection, reduces detection steps, improves detection efficiency and accuracy, and has a wide range of applications.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223064734U_ABST
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Abstract

The utility model discloses a torque and torsion detection device, comprising a fixing support provided with a product fixing seat and used for fixing a product; the rotating assembly is arranged on the upper side of the product fixing seat and comprises a torque sensor and a connecting rod, the torque sensor is arranged on the connecting rod, and a connector is arranged on the lower side of the connecting rod and connected with a product; the driving part is arranged on the upper side of the product, is connected with the upper end of the torque sensor and is used for driving the connecting rod to rotate; and the connecting nut is used for connecting the product and the connector. The beneficial effects of the utility model lie in that the driving member is arranged to drive the connecting rod to rotate to further apply torsion to the product, the torsion and the torque value are detected through the torque sensor, the product detection is completed, the structure is simple, the cost is low, and the application range is wide.
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Description

Technical Field

[0001] The utility model relates to the technical field of product detection, and specifically relates to a torque detection device. Background Art

[0002] During the production process of workpieces, it is necessary to detect the torque of parts. At present, there are many various detection devices on the market. The quality requirements of products are becoming more and more strict. Many special products need to be detected for performance through various devices, resulting in a large investment in production and labor costs, and the product quality cannot be fully guaranteed. There is an urgent need for a detection device with a simple structure and convenient control. Summary of the Utility Model

[0003] To solve the above technical problems, the utility model provides a torque detection device, which has a simple structure, is easy to operate, convenient to use, and has high detection efficiency.

[0004] Specifically, the utility model discloses a torque detection device, including:

[0005] A fixed bracket, provided with a product fixing seat for fixing the product;

[0006] A rotating assembly, arranged on the upper side of the product fixing seat, including a torque sensor and a connecting rod. The torque sensor is arranged on the connecting rod, and a connecting head is arranged on the lower side of the connecting rod to connect with the product;

[0007] A driving member, arranged on the upper side of the product, connected to the upper end of the torque sensor, and used to drive the connecting rod to rotate;

[0008] A connecting nut, used to connect the product and the connecting head.

[0009] The advantage of adopting the above technical solution is that a driving member is set to drive the connecting rod to rotate, further apply torque to the product, detect the torque and torque values through the torque sensor, complete the product detection, with a simple structure, low cost, and wide application range.

[0010] Further, a connecting member is arranged between the driving member and the torque sensor. A connecting groove is arranged on the lower side of the connecting member, and the upper end of the torque sensor extends into the connecting groove for fixation. A driving groove is arranged on the upper surface of the connecting member to cooperate with the driving member.

[0011] The advantage of adopting the above technical solution is that the driving member and the torque sensor are connected through the connecting member, which is convenient for the installation of the torque sensor, convenient for applying torque, and convenient to use.

[0012] Further, the product fixing seat is provided with a protruding block that fits with the lower surface of the product, and a positioning hole is arranged on the side surface of the protruding block.

[0013] The advantage of adopting the above technical solution is that the protrusion block and the positioning hole are provided to fix the product in position, ensuring that the product does not shake during the detection process.

[0014] Further, a floating plate is provided on the lower side of the product fixing seat. The floating plate is connected to the product fixing seat through a connecting column, and a spring is provided on the lower side of the floating plate.

[0015] Further, a tension and compression sensor is provided on the lower side of the floating plate.

[0016] The advantage of adopting the above technical solution is that during the detection process, the floating plate floats up and down driven by the spring. During the rotation of the product, the connecting nut will move downward, applying pressure to the tension and compression sensor, and at the same time completing the pressure detection. After the detection is completed, it automatically resets through the spring. One set of equipment can complete two detections of torque and pressure, reducing the detection steps.

[0017] Improve the detection efficiency and save costs.

[0018] Further, the upper end of the connecting rod is connected to the torque sensor, and the lower end is provided with a receiving groove. A spring is provided in the receiving groove, and a telescopic member is also provided in the receiving groove. The bottom of the telescopic member is connected to the connecting head.

[0019] The advantage of adopting the above technical solution is that the elastic telescopic member facilitates the installation of the product. During the rotation process, the connecting head and the connecting nut will not separate, facilitating the detection and ensuring the detection accuracy.

[0020] Further, the connecting head is a hexagonal prism. The top of the connecting nut is connected to the connecting head, and the lower side of the connecting nut is connected to the product.

[0021] The advantage of adopting the above technical solution is that the hexagonal prism facilitates the connection with the connecting nut, and the connecting head will not slip during the process of driving the connecting nut to rotate, ensuring the detection accuracy.

[0022] Further, a fixed base is provided on the lower side of the fixed bracket.

[0023] The advantage of adopting the above technical solution is that the fixed base is used to fix the bracket, preventing the fixed bracket from shaking during the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art.

[0025] Figure 1 It is a schematic diagram of the overall structure of the torque and torsion detection device of the present invention

[0026] Figure 2 Schematic diagram of the connection structure between the fixed seat and the product of the utility model

[0027] Figure 3 Top view structure schematic diagram of the fixed seat of the utility model

[0028] The reference numerals involved in the attached drawings are as follows:

[0029] Fixed bracket 1; fixed base 11; product fixed seat 2; protruding block 21; floating plate 22; connecting column 23; positioning hole 24; torque sensor 3; connecting rod 4; telescopic member 41; connecting head 5; driving member 6; connecting nut 7; connecting member 8; tension and compression sensor 9. Specific embodiments

[0030] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0031] As Figures 1 - 3 shown, the present utility model discloses a torque and torsion detection device, including:

[0032] A fixed bracket 1, provided with a product fixed seat 2 for fixing the product;

[0033] A rotating assembly, arranged on the upper side of the product fixed seat 2, including a torque sensor 3 and a connecting rod 4. The torque sensor 3 is arranged on the connecting rod 4, and a connecting head 5 is arranged on the lower side of the connecting rod 4 to connect with the product; the torque sensor 3 is connected to a computer and a display, and the force and torque graphs are displayed on the display;

[0034] A driving member 6, arranged on the upper side of the product, connected to the upper end of the torque sensor 3 for driving the connecting rod 4 to rotate;

[0035] A connecting nut 7 for connecting the product and the connecting head 5.

[0036] The advantage of adopting the above technical solution is that the driving member 6 is set to drive the connecting rod 4 to rotate, further applying torsion to the product, and the torsion and torque values are detected by the torque sensor 3 to complete the product detection. The structure is simple, the cost is low, and the applicable range is wide.

[0037] In some embodiments, a connecting member 8 is arranged between the driving member 6 and the torque sensor 3. A connecting groove is arranged on the lower side of the connecting member 8, and the upper end of the torque sensor 3 extends into the connecting groove for fixation. A driving groove is arranged on the upper surface of the connecting member 8 to cooperate with the driving member 6, and the upper end of the torque sensor 3 is fixed by screw installation; the driving member 6 can be a hex wrench, and manually driving the hex wrench to rotate provides a rotational force for the product.

[0038] The advantages of adopting the above technical solution are as follows. By connecting the driving member 6 and the torque sensor 3 through the connecting member 8, it is convenient to install the torque sensor 3, apply torque, and is easy to use.

[0039] In some embodiments, the product fixing seat 2 is provided with a protruding block 21 that fits the lower surface of the product. A positioning hole 24 is provided on the side of the protruding block 21. The shape of the protruding block fits the inner surface of the product. During the processing of different products, different product fixing seats 2 can be replaced to achieve the detection of different products, saving processing costs. The settings of the protruding block 21 and the positioning hole 24 achieve the positioning and fixing of the product, ensuring that the product does not shake during the detection process.

[0040] In some embodiments, a floating plate 22 is provided on the lower side of the product fixing seat 2. The floating plate 22 is connected to the product fixing seat 2 through a connecting column 23. A spring is provided on the lower side of the floating plate 22. The lower side of the spring abuts against a fixing plate, and the fixing plate is fixedly arranged on the fixing bracket 1 to play a supporting role. A groove for accommodating the up and down movement of the floating plate 22 is provided inside the fixing plate, and the floating plate 22 floats up and down in the groove.

[0041] Furthermore, a tension and compression sensor 9 is provided on the lower side of the floating plate 22. During the detection process, the floating plate 22 floats up and down under the drive of the spring. During the rotation of the product, the connecting nut 7 will move downward and apply pressure to the tension and compression sensor 9, while completing the pressure detection. One set of equipment can complete two detections of torque and pressure, reducing the detection steps, improving the detection efficiency, and saving costs.

[0042] In some embodiments, the upper end of the connecting rod 4 is connected to the torque sensor 3, and a receiving groove is provided at the lower end. A spring is provided in the receiving groove, and a telescopic member 41 is also provided in the receiving groove. The bottom of the telescopic member 41 is connected to the connecting head 5. A stopper is provided in the receiving groove, and a magnet is provided on the upper side of the stopper. The upper end of the connecting head 5 is installed through the magnet to prevent it from falling. At the same time, when the connecting member 8 rotates, the stopper drives the connecting head 5 to rotate, applying torque to the product. The elastic connecting head 5 is convenient for product installation, and during the rotation process, the connecting head and the connecting nut 7 will not disengage, facilitating detection.

[0043] Furthermore, the connecting head 5 is a hexagonal prism. The top of the connecting nut 7 is connected to the connecting head 5, and the lower side of the connecting nut 7 is threadedly connected to the product.

[0044] Furthermore, a fixing base 11 is provided on the lower side of the fixing bracket 1. The setting of the fixing base 11 is used to fix the fixing bracket 1 to prevent the fixing bracket 1 from shaking during the detection process.

[0045] Working process: First, connect the product with the connecting nut 7. Lift the connecting piece 5 and place the product on the product fixing seat 2. Lower the connecting head 5. The connecting head 5 cooperates with the connecting nut 7. Rotate the driving piece 6 to drive the connecting rod 4 to rotate. The torque and torsion sensor senses the torsion and torque received. During the rotation of the connecting head 5, it drives the connecting nut 7 to rotate, pressing down the product. The pull and pressure sensor 9 senses the pressure value, and the graph, detection value, and detection result are displayed on the display.

[0046] For those of ordinary skill in the art, without departing from the creative concept of the present utility model, several deformations and improvements can still be made, and these all fall within the protection scope of the present utility model.

Claims

1. A torque and torsion detection device, characterized in that, Comprising: A fixed bracket (1) provided with a product fixing base (2) for fixing the product; A rotating assembly arranged on the upper side of the product fixing base (2), including a torque sensor (3) and a connecting rod (4). The torque sensor (3) is arranged on the connecting rod (4), and a connecting head (5) is arranged on the lower side of the connecting rod (4) for connection with the product; A driving member (6) arranged on the upper side of the product and connected to the upper end of the torque sensor (3) for driving the connecting rod (4) to rotate; A connecting nut (7) for connecting the product and the connecting head (5).

2. The torque and torsion detection device according to claim 1, wherein A connecting member (8) is arranged between the driving member (6) and the torque sensor (3). A connecting groove is arranged on the lower side of the connecting member (8). The upper end of the torque sensor (3) extends into the connecting groove for fixation, and a driving groove is arranged on the upper surface of the connecting member (8) for cooperation with the driving member (6).

3. The torque and torsion detection device according to claim 1, characterized in that The product fixing base (2) is provided with a protruding block (21) for cooperation with the lower surface of the product, and a positioning hole is arranged on the side surface of the protruding block (21).

4. The torque and torsion detection device according to claim 3, characterized in that, A floating plate (22) is arranged on the lower side of the product fixing base (2). The floating plate (22) is connected to the product fixing base (2) through a connecting column (23), and a spring is arranged on the lower side of the floating plate (22).

5. The torque and torsion detection device according to claim 4, characterized in that A tension and compression sensor (9) is arranged on the lower side of the floating plate (22).

6. The torque and torsion detection device according to claim 1, characterized in that, The upper end of the connecting rod (4) is connected to the torque sensor (3), and a receiving groove is arranged at the lower end. A spring is arranged in the receiving groove, and a telescopic member (41) is also arranged in the receiving groove. The bottom of the telescopic member (41) is connected to the connecting head (5).

7. The torque and torsion detection device according to claim 6, characterized in that, The connecting head (5) is a hexagonal prism. The top of the connecting nut (7) is connected to the connecting head (5), and the lower side of the connecting nut (7) is connected to the product.

8. The torque and torsion detection device according to claim 1, characterized in that, A fixed base (11) is arranged on the lower side of the fixed bracket (1).