Long-distance servo pressure height detection device
By combining a servo pole and a cylinder, a long-distance servo pressure and height detection device has been developed, solving the problems of limited detection distance and poor adaptability, and achieving efficient and low-cost multi-position force monitoring and height detection.
Patent Information
- Application Number
- CN202423226397.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing detection devices have limited detection distance, cannot detect different heights under specified pressure, and lack displacement compensation mechanisms, resulting in poor adaptability.
A long-distance servo pressure and height detection device is designed by combining a servo electric rod and a cylinder. It includes a lifting cylinder upper pressure plate, a cylinder pressure head, a displacement sensor, a pressure detection rod, and a pressure sensor to detect the height of different piston rods. The cylinder displacement sensor is easy to replace.
It enables the detection of the height of different piston rods, with simple structure, high efficiency, low cost, small footprint, strong adaptability, and simple debugging, thus improving detection efficiency.
Smart Images
Figure CN223691736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of detection device, especially a long distance servo pressure height detection device. BACKGROUND
[0002] Detection device is a device for detecting the displacement of an actuator. Detection device is mainly used in closed-loop and semi-closed-loop systems, which measures the actual displacement of the actuator directly or indirectly and feeds back the information to the numerical control device.
[0003] In the conventional height detection mechanism, the detection distance is generally within 50mm, and there is no pressure monitoring. It cannot detect the height distance under the specified pressure. It is single for testing products and cannot adapt to different height detection. It lacks displacement compensation mechanism. SUMMARY
[0004] The utility model provides a long distance servo pressure height detection device adopts servo electric pole + cylinder realizes height detection to different piston rod, cylinder displacement sensor is convenient to replace, and debugging is simple, improves the debugging efficiency.
[0005] A long distance servo pressure height detection device, comprising a rack, a lifting cylinder upper pressing plate and a lifting cylinder lower pressing plate are arranged on one side of the rack, and a product to be detected is arranged between the lifting cylinder upper pressing plate and the lifting cylinder lower pressing plate.
[0006] Further, the upper part of the lifting cylinder upper pressing plate is provided with a cylinder pressing head, and a displacement sensor is arranged on one side of the cylinder pressing head.
[0007] Further, the lower part of the lifting cylinder lower pressing plate is provided with a pressure detection rod.
[0008] Further, the lower part of the rack is provided with a pressure sensor matched with the pressure detection rod, and the pressure sensor is matched with a servo cylinder.
[0009] Further, the upper end reference surface of the product to be detected contacts the lifting cylinder upper pressing plate, the lifting cylinder lower pressing plate pushes the product to be detected upwards, the servo cylinder drives the pressure sensor and the pressure detection rod to push the piston rod in the product, and the set pressure value is reached; the cylinder pressing head descends and contacts the upper end surface of the piston rod in the product.
[0010] The utility model adopts the above technical scheme, and has the following advantages compared with the prior art:
[0011] 1. The long distance servo pressure height detection device of the utility model has the advantages of simple structure, small quality, high efficiency, low energy consumption and low cost.
[0012] 2. The long-distance servo pressure height detection device of this utility model occupies little space in automated equipment, which greatly saves space for the equipment.
[0013] 3. The long-distance servo pressure and height detection device of this utility model uses a servo electric rod and a cylinder to realize the height detection of different piston rods; it has a wide range of applications.
[0014] 4. The long-distance servo pressure and height detection device of this utility model has a cylinder displacement sensor that is easy to replace and simple to debug.
[0015] 5. The long-distance servo pressure height detection device of this utility model has convenient mechanism position adjustment, which improves debugging efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the long-distance servo pressure and height detection device of this utility model.
[0017] The components include: 1. Frame, 2. Cylinder head, 3. Upper pressure plate of lifting cylinder, 4. Product to be tested, 5. Lower pressure plate of lifting cylinder, 6. Pressure detection rod, 7. Pressure sensor, 8. Servo electric cylinder, and 9. Displacement sensor. Detailed Implementation
[0018] The technical solution of this utility model will now be described in detail with reference to the accompanying drawings.
[0019] like Figure 1 As shown, a long-distance servo pressure height detection device includes a frame 1. A lifting cylinder upper pressure plate 3 and a lifting cylinder lower pressure plate 5 are respectively arranged on one side of the frame 1. The product to be tested 4 is arranged between the lifting cylinder upper pressure plate 3 and the lifting cylinder lower pressure plate 5.
[0020] like Figure 1 As shown, the upper part of the lifting cylinder upper pressure plate 3 of this utility model is provided with a cylinder pressure head 2, and a displacement sensor 9 is provided on one side of the cylinder pressure head 2.
[0021] like Figure 1 As shown, a pressure detection rod 6 is provided at the lower part of the lifting cylinder lower pressure plate 5 of this utility model.
[0022] like Figure 1 As shown, the lower part of the frame 1 of this utility model is provided with a pressure sensor 7 that matches the pressure detection rod 6, and the pressure sensor 7 is matched with the servo electric cylinder 8.
[0023] like Figure 1As shown, the upper end reference surface of the product to be measured 4 contacts the lifting cylinder upper pressing plate 3, the lifting cylinder lower pressing plate 5 pushes the product to be measured 4 upwards, the servo cylinder 8 drives the pressure sensor 7 and the pressure detection rod 6 to push the internal piston rod of the product, and the set pressure value is reached; the cylinder pressing head 2 is lowered and contacts the upper end surface of the internal piston rod of the product.
[0024] The specific use process of the long-distance servo pressure height detection device is as follows: the product to be measured is rotated to the height test station by the index plate, the lifting cylinder upper pressing plate 3 is extended to the fixed position, the lifting cylinder lower pressing plate 5 pushes the product upwards, so that the upper end reference surface of the product to be measured 4 contacts the lifting cylinder upper pressing plate 3; the servo cylinder 8 drives the pressure sensor 7 and the pressure detection rod 6 to push the internal piston rod of the product, and after the set force value is reached, the servo cylinder 8 stops moving; the cylinder pressing head 2 is lowered and contacts the upper end surface of the internal piston rod of the product, the displacement value A of the cylinder displacement sensor 9 is recorded, then the servo cylinder 8 is lowered, the cylinder pressing head 2 moves downwards to the stop position, the displacement value B of the cylinder displacement sensor 9 is recorded, and the displacement value C on the displacement sensor 9 is recorded. The product height detection is completed.
[0025] The long-distance servo pressure height detection device can be compatible with products of different lengths, is convenient to adjust, and has a long detection stroke.
[0026] The long-distance servo pressure height detection device can realize force monitoring at multiple positions, has strong compatibility, and is accurate in position.
[0027] The long-distance servo pressure height detection device ensures the stability of the product to be tested by the lifting cylinder upper pressing plate and the lifting cylinder lower pressing plate, and the large-stroke lifting cylinder lower pressing plate can fix product housings of different lengths, improves the compatibility, and reduces the changeover time.
[0028] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model still belong to the protection scope of the technical scheme of the utility model.
Claims
1. A long distance servo pressure height detecting device, characterized by Including frame (1), one side of frame (1) is provided with lifting cylinder upper pressing plate (3) and lifting cylinder lower pressing plate (5) respectively, and the to-be-tested product (4) is arranged between lifting cylinder upper pressing plate (3) and lifting cylinder lower pressing plate (5).
2. The long stroke servo pressure height detection device according to claim 1, characterized by The upper portion of the lifting cylinder upper pressing plate (3) is provided with a cylinder pressing head (2), and one side of the cylinder pressing head (2) is provided with a displacement sensor (9).
3. The long stroke servo pressure height detection device according to claim 1, characterized by The lower portion of the lifting cylinder lower pressing plate (5) is provided with a pressure detection rod (6).
4. The long stroke servo pressure height detection device according to claim 3, characterized by The lower portion of the frame (1) is provided with a pressure sensor (7) matched with the pressure detection rod (6), and the pressure sensor (7) is matched with a servo cylinder (8).
5. The long stroke servo pressure height detection device according to any one of claims 1 to 4, characterized by The upper end reference surface of the to-be-tested product (4) contacts the lifting cylinder upper pressing plate (3), the lifting cylinder lower pressing plate (5) pushes the to-be-tested product (4) upward, the servo cylinder (8) drives the pressure sensor (7) and the pressure detection rod (6) to push the internal piston rod of the product to reach the set pressure value; the cylinder pressing head (2) descends and contacts the upper end surface of the internal piston rod of the product.