Bushing height measuring mechanism

Abstract

The utility model discloses a mechanism for measuring the height of a bushing, which comprises a bottom plate, the bottom plate is provided with a transverse moving stand column driven by an air cylinder, the transverse moving stand column is provided with a moving part of a grating ruler driven by the air cylinder to lift and a measuring plate, the moving part of the grating ruler is fixedly connected with the measuring plate, and the measuring plate is connected with a tension spring. The upper surface of the bottom plate is also provided with a product placing seat and a sensor part, the product placing seat is arranged in the moving direction of the measuring plate, and the sensor part senses a product on the product placing seat. According to the utility model, the grating ruler and the measuring plate are driven by the cylinder to automatically lift and transversely move, the height of the bushing is measured and the height value is read, and the sensor is used for sensing whether a product is placed on the product placing seat, so that the height measurement automation degree of the bushing is high, the labor intensity of workers is reduced, and the measured value of the bushing is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring equipment technical field, concretely is a kind of measuring bush height mechanism. BACKGROUND

[0002] Subframe bushing is the key component in automobile chassis system, mainly used for connecting subframe and vehicle body or suspension system, plays the role of shock absorption, noise reduction and buffering.

[0003] The main functions of the bushing are as follows:

[0004] 1. Shock absorption: absorbs and reduces vibrations from the road, improving ride comfort.

[0005] 2. Noise reduction: reduces noise transmission and improves interior quietness.

[0006] 3. Buffering: relieves impact force and protects subframe and vehicle body structure.

[0007] 4. Improved control: maintains vehicle stability and enhances handling performance.

[0008] There are three common types of bushings: one is a rubber bushing with good elasticity and durability; the other is a hydraulic bushing with hydraulic oil inside, providing better shock absorption; the third is a polyurethane bushing with high hardness and strong durability, commonly used in high-performance vehicles.

[0009] The existing bushing needs to be detected after being made, and the existing detection method mainly uses vernier caliper or height gauge to measure by manual operation, which requires laborers to read the measuring tool, and is prone to errors.

[0010] Therefore, we propose a bushing height measuring mechanism to solve the problems mentioned above. Utility model content

[0011] The utility model aims to provide a bushing height measuring mechanism to solve the problems mentioned in the background.

[0012] To achieve the above purpose, the utility model provides the following technical scheme: a bushing height measuring mechanism, comprising: a bottom plate, the bottom plate is provided with a transverse moving column driven by an air cylinder, the transverse moving column is provided with a moving part of a grating ruler and a measuring plate driven by an air cylinder, the moving part of the grating ruler and the measuring plate are fixedly connected, and the measuring plate is connected with a tension spring;

[0013] The upper surface of the bottom plate is also provided with a product placing seat and a sensor component, the product placing seat is in the moving direction of the measuring plate, and the sensor component senses the product on the product placing seat.

[0014] Preferably, the bottom plate upper surface is provided with a first sliding block guide rail assembly and a second air cylinder, the telescopic end of the second air cylinder is fixedly connected with the sliding block of the first sliding block guide rail assembly, a transverse moving sliding block connecting plate is fixedly installed on the sliding block of the first sliding block guide rail assembly, the transverse moving sliding block connecting plate is fixedly connected with an air cylinder connecting plate, the air cylinder connecting plate is fixedly connected with the telescopic end of the second air cylinder, and a transverse moving vertical column is fixedly installed on the transverse moving sliding block connecting plate.

[0015] Preferably, the transverse moving vertical column is provided with a grating ruler on one side, the grating ruler comprises a fixed part and a lifting part, a second sliding block guide rail assembly is installed on the side surface adjacent to the grating ruler, a vertical moving sliding block connecting vertical plate is fixedly installed on the sliding block of the second sliding block guide rail assembly, a measuring plate is fixedly installed on the vertical moving sliding block connecting vertical plate, and the vertical moving sliding block connecting vertical plate is fixedly connected with the lifting part of the grating ruler.

[0016] Preferably, a cylinder mounting plate is fixedly installed on the rear surface of the transverse moving vertical column, and a first air cylinder is fixedly installed on the cylinder mounting plate, and the telescopic end of the first air cylinder is connected with the vertical moving sliding block connecting vertical plate.

[0017] Preferably, a tension spring is further installed on the cylinder mounting plate, one end of the tension spring is connected with the cylinder mounting plate, and the other end is fixedly connected with the vertical moving sliding block connecting vertical plate.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The grating ruler and the measuring plate are driven by the air cylinder to realize automatic lifting and transverse movement, the height of the bushing is measured and the height value is read, the sensor senses whether there is a product on the product placing seat, the height measurement of the bushing is highly automatic, the labor intensity is reduced, and the measurement value of the bushing is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a structural schematic view of the utility model;

[0021] Fig. 2 It is a front view of the utility model;

[0022] Fig. 3 It is a left view of the utility model.

[0023] In the drawing: 1, bottom plate; 2, first sliding block guide rail assembly; 3, air cylinder connecting plate; 4, transverse moving sliding block connecting plate; 5, transverse moving vertical column; 6, grating ruler; 7, vertical moving sliding block connecting vertical plate; 8, second sliding block guide rail assembly; 9, measuring plate; 10, cylinder mounting plate; 11, first air cylinder; 12, tension spring; 13, product placing seat; 14, sensor component; 15, second air cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of measuring bush height mechanism, comprising: bottom plate 1, first slider guide rail assembly 2 and second cylinder 15 are provided on the upper surface of bottom plate 1, the telescopic end of second cylinder 15 is fixedly connected with the slider of first slider guide rail assembly 2, and the slider is driven to move laterally and linearly on guide rail by the telescopic of second cylinder 15.

[0026] The slider of first slider guide rail assembly 2 is fixedly installed with lateral movement slider connecting plate 4, lateral movement slider connecting plate 4 is fixedly connected with cylinder connecting plate 3, cylinder connecting plate 3 is fixedly connected with the telescopic end of second cylinder 15, the telescopic of second cylinder 15 drives cylinder connecting plate 3 to move linearly, in turn drives lateral movement slider connecting plate 4 to move linearly.

[0027] Lateral movement slider connecting plate 4 is fixedly installed with lateral movement stand column 5, when lateral movement slider connecting plate 4 moves linearly laterally, lateral movement stand column 5 is driven to move linearly.

[0028] Lateral movement stand column 5 is provided with grating ruler 6 on one side, grating ruler 6 includes fixed part and lifting part, lateral movement stand column 5 is installed with second slider guide rail assembly 8 on the side surface adjacent to grating ruler 6, vertical movement slider connecting vertical plate 7 is fixedly installed on the slider of second slider guide rail assembly 8, measuring plate 9 is fixedly installed on vertical movement slider connecting vertical plate 7, and vertical movement slider connecting vertical plate 7 is fixedly connected with the lifting part of grating ruler 6;

[0029] The rear surface of lateral movement stand column 5 is fixedly installed with cylinder mounting plate 10, first cylinder 11 is fixedly installed on cylinder mounting plate 10, the telescopic end of first cylinder 11 is connected with vertical movement slider connecting vertical plate 7, when the telescopic end of first cylinder 11 extends to a certain height, it is in contact with vertical movement slider connecting vertical plate 7, the telescopic end of first cylinder 11 is further extended to push vertical movement slider connecting vertical plate 7 to move upwards, in turn drives the lifting part of grating ruler 6 and measuring plate 9 to move upwards.

[0030] The cylinder mounting plate 10 is further provided with a tension spring 12, one end of the tension spring 12 is connected with the cylinder mounting plate 10, and the other end is fixedly connected with the vertical moving slider connecting stand plate 7, when the telescopic end of the first cylinder 11 drives the vertical moving slider connecting stand plate 7 to rise, the tension spring 12 is stretched, and when the telescopic end of the first cylinder 11 retreats, the tension spring 12 resets, and drives the vertical moving slider connecting stand plate 7 to descend.

[0031] The bottom plate 1 is further provided with a product placing seat 13 and a sensor component 14, the product placing seat 13 is arranged at one side of the guide rail end of the first slider guide rail assembly 2, a bushing is placed on the product placing seat 13, and the sensor component 14 is used for sensing whether there is a product on the product placing seat 13.

[0032] Working principle: the bushing is placed on the product placing seat 13, the sensor component 14 detects that a product is placed, sends a command to the PLC, and performs a detection operation;

[0033] When the telescopic end of the first cylinder 11 extends and abuts against the vertical moving slider connecting stand plate 7, the moving part of the grating ruler 6, the vertical moving slider connecting stand plate 7 and the measuring plate 9 are driven to move upwards, and the tension spring 12 is stretched;

[0034] Meanwhile, the telescopic end of the second cylinder 15 retreats, and the measuring plate 9 is moved directly above the product placing seat 13;

[0035] The telescopic end of the first cylinder 11 retreats, the tension spring 12 resets, and under the action of tension and gravity, the measuring plate 9 descends, and stops after the measuring plate 9 contacts the product, at this time, the system reads the data of the grating ruler 6, and the height dimension of the product is obtained;

[0036] After the measurement is completed, the telescopic end of the first cylinder 11 extends, drives the moving part of the grating ruler 6 and the measuring plate 9 to rise, the telescopic end of the second cylinder 15 extends, drives the horizontal moving stand column 5, and drives the grating ruler 6 and the measuring plate 9 to move away from the product placing seat 13, the telescopic end of the first cylinder 11 retreats, and the whole system returns to the standby position, and the measurement is completed.

[0037] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bushing height measuring mechanism comprising: The bottom plate (1) is characterized in that the bottom plate (1) is provided with a transverse moving column (5) driven by a cylinder, the transverse moving column (5) is provided with a moving part of a grating ruler (6) and a measuring plate (9) driven by a cylinder to lift, the moving part of the grating ruler (6) and the measuring plate (9) are fixedly connected, and the measuring plate (9) is connected with a tension spring (12). The upper surface of the bottom plate (1) is further provided with a product placing seat (13) and a sensor component (14), the product placing seat (13) is in the moving direction of the measuring plate (9), and the sensor component (14) senses the product on the product placing seat (13).

2. A bush height measuring mechanism according to claim 1, wherein The upper surface of the bottom plate (1) is provided with a first slider guide rail assembly (2) and a second cylinder (15), the telescopic end of the second cylinder (15) is fixedly connected with the slider of the first slider guide rail assembly (2), the slider of the first slider guide rail assembly (2) is fixedly installed with a transverse moving slider connecting plate (4), the transverse moving slider connecting plate (4) is fixedly connected with a cylinder connecting plate (3), the cylinder connecting plate (3) is fixedly connected with the telescopic end of the second cylinder (15), and the transverse moving slider connecting plate (4) is fixedly installed with a transverse moving column (5).

3. A bush height measuring mechanism according to claim 2, wherein The transverse moving column (5) is provided with a grating ruler (6) on one side, the grating ruler (6) comprises a fixed part and a lifting part, the side surface adjacent to the transverse moving column (5) is installed with a second slider guide rail assembly (8), the slider of the second slider guide rail assembly (8) is fixedly installed with a vertical moving slider connecting vertical plate (7), the vertical moving slider connecting vertical plate (7) is fixedly installed with a measuring plate (9), and the vertical moving slider connecting vertical plate (7) is fixedly connected with the lifting part of the grating ruler (6).

4. A bush height measuring mechanism according to claim 3, wherein The rear surface of the transverse moving column (5) is fixedly installed with a cylinder mounting plate (10), the cylinder mounting plate (10) is fixedly installed with a first cylinder (11), and the telescopic end of the first cylinder (11) is connected with the vertical moving slider connecting vertical plate (7).

5. A bush height measuring mechanism according to claim 4, wherein The cylinder mounting plate (10) is further installed with a tension spring (12), one end of the tension spring (12) is connected with the cylinder mounting plate (10), and the other end is fixedly connected with the vertical moving slider connecting vertical plate (7).

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