Part dimension measuring device

Abstract

The utility model provides a part dimension measuring device, and belongs to the technical field of measuring equipment. The part dimension measuring device comprises a mounting bottom plate. Slope plates are symmetrically arranged on the mounting bottom plate, the tops of the slope plates are connected through a top mounting plate, and a circular through hole is formed in the center of the top mounting plate; a rotating motor is arranged on the mounting bottom plate, a rotating disc is arranged at the output end of the rotating motor, and the rotating disc is located in the circular through hole and forms a plane structure with the top mounting plate; a Z-shaped bracket is arranged at the top end of the top mounting plate; a height laser measurement sensor and an outer diameter laser measurement sensor are arranged on the Z-shaped bracket; a first fixing block is arranged at the bottom end of the top mounting plate; a second fixing block is arranged on the side edge of the top mounting plate; transverse double sliding rails are arranged at the bottom of the second fixing block and comprise fixed sliding rails at the two ends and a movable sliding rail in the center; wherein the fixed slide rail is connected with the top mounting plate, and the movable slide rail is connected with the turntable.

Description

Technical Field

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

[0002] In the production of cylindrical parts, it is often necessary to measure the height and outer diameter of the parts. Currently, most methods involve manual measurement using tools such as vernier calipers, micrometers, and coordinate measuring machines. These measurements often require auxiliary tools such as shims and clamps. This method is not only cumbersome and complex, but also prone to large reading errors due to manual measurement, which negatively impacts the final product quality. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a part size measuring device, which has a simple structure and is easy to use.

[0004] A part size measuring device includes a mounting base plate.

[0005] The mounting base plate is symmetrically provided with two ramp plates, the tops of the two ramp plates are connected by a top mounting plate, and a circular through hole is opened in the center of the top mounting plate; the mounting base plate is provided with a rotating motor, and the output end of the rotating motor is provided with a turntable, the turntable is located in the circular through hole and forms a planar structure with the top mounting plate;

[0006] The top of the top mounting plate is provided with a Z-shaped bracket, the top of the Z-shaped bracket is provided with a height laser measurement sensor, and the side wall of the Z-shaped bracket is provided with an outer diameter laser measurement sensor; the bottom of the top mounting plate is provided with a first fixing block; and the side of the top mounting plate is provided with a second fixing block.

[0007] The bottom of the second fixing block is provided with a horizontal double slide rail, which includes fixed slide rails at both ends and a movable slide rail in the center; wherein, the fixed slide rail is connected to the top mounting plate, and the movable slide rail is connected to the turntable.

[0008] Furthermore, the inclination angle of the ramp is 30 degrees.

[0009] Furthermore, a motor bracket is provided on the top of the first fixing block, a micro motor is provided on the motor bracket, and a roller is provided at the output end of the micro motor.

[0010] Furthermore, the top of the second fixing block is provided with a ball bearing mounting block, and balls are rotatably mounted on the side wall of the ball bearing mounting block.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model realizes the automated measurement of the height and outer diameter of cylindrical parts, which greatly reduces the labor intensity of workers and improves the measurement efficiency;

[0013] 2. This utility model utilizes the weight of the part itself to achieve self-clamping, avoiding the deformation problems that may be caused by mechanical clamping during the measurement process, and improving the accuracy of the measurement results. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a part size measuring device described in this utility model.

[0015] Figure 2 This is a structural schematic diagram of a part size measuring device described in this utility model from another angle.

[0016] Figure 3 This is a top view of a part size measuring device described in this utility model.

[0017] Figure 4 This is a side view of a part size measuring device described in this utility model.

[0018] Explanation of reference numerals in the attached figures:

[0019] The figure includes: mounting base plate 1, ramp plate 2, top mounting plate 3, Z-shaped bracket 4, height laser measurement sensor 5, outer diameter laser measurement sensor 6, first fixing block 7, second fixing block 8, turntable 9, fixed slide rail 10, movable slide rail 11, motor bracket 12, micro motor 13, roller 14, ball bearing mounting block 15, ball bearing 16, and rotating motor 17. Detailed Implementation

[0020] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0021] Please refer to the instruction manual appendix. Figure 1 To be continued Figure 4 As shown, this utility model is a part size measuring device, including a mounting base plate 1.

[0022] Two ramps 2 are symmetrically arranged on the mounting base plate 1. The tops of the two ramps 2 are connected by a top mounting plate 3. A circular through hole is opened in the center of the top mounting plate 3. A rotating motor 17 is provided on the mounting base plate 1. A turntable 9 is provided at the output end of the rotating motor 17. The turntable 9 is located in the circular through hole and forms a planar structure with the top mounting plate 3.

[0023] The top of the top mounting plate 3 is provided with a Z-shaped bracket 4, the top of the Z-shaped bracket 4 is provided with a height laser measurement sensor 5, and the side wall of the Z-shaped bracket 4 is provided with an outer diameter laser measurement sensor 6; the bottom of the top mounting plate 3 is provided with a first fixing block 7; and the side of the top mounting plate 3 is provided with a second fixing block 8.

[0024] The bottom of the second fixing block 8 is provided with a horizontal double slide rail, which includes fixed slide rails 10 at both ends and a movable slide rail 11 in the center; wherein, the fixed slide rail 10 is connected to the top mounting plate 3, and the movable slide rail 11 is connected to the turntable 9.

[0025] As a preferred, but not limited, feature, the inclination angle of the ramp 2 is 30 degrees.

[0026] As a preferred, but not limited, feature, the top of the first fixing block 7 is provided with a motor bracket 12, on which a micro motor 13 is mounted, and at the output end of the micro motor 13 is a roller 14. The roller 14 can drive the parts to rotate, enabling multiple measurements.

[0027] As a preferred, and not a limitation, feature, the second fixing block 8 has a ball bearing mounting block 15 at its top, and ball bearings 16 are rotatably mounted on the side wall of the ball bearing mounting block 15. The ball bearings 16 reduce the resistance to rotation of the parts.

[0028] The working principle of this utility model is as follows:

[0029] The part size measuring device provided by this utility model can be used independently or installed on a production line.

[0030] The part to be tested is pushed from the end of the fixed slide rail 10 onto the turntable 9, and the second fixed block 8 acts as a limit; the rotating motor 17 works, driving the turntable 9 to rotate, the movable slide rail 11 rotates to the vertical, and the part to be tested slides down to the first fixed block 7 under its own weight; the height laser measurement sensor 5 and the outer diameter laser measurement sensor 6 measure the height and outer diameter parameters of the part to be tested.

[0031] When the micro motor 13 is working, the roller 14 rotates, causing the part to be measured to rotate. With the cooperation of the height laser measurement sensor 5 and the outer diameter laser measurement sensor 6, the height and outer diameter parameters of the part to be measured are measured multiple times.

[0032] The above-described specific embodiments are merely preferred embodiments of this invention and are not intended to limit this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A part dimension measuring device, comprising a mounting base plate, characterized in that: The mounting base plate is symmetrically provided with two ramp plates, the tops of the two ramp plates are connected by a top mounting plate, and a circular through hole is opened in the center of the top mounting plate; the mounting base plate is provided with a rotating motor, and the output end of the rotating motor is provided with a turntable, the turntable is located in the circular through hole and forms a planar structure with the top mounting plate; The top of the top mounting plate is provided with a Z-shaped bracket, the top of the Z-shaped bracket is provided with a height laser measurement sensor, and the side wall of the Z-shaped bracket is provided with an outer diameter laser measurement sensor; the bottom of the top mounting plate is provided with a first fixing block; and the side of the top mounting plate is provided with a second fixing block. The bottom of the second fixing block is provided with a horizontal double slide rail, which includes fixed slide rails at both ends and a movable slide rail in the center; wherein, the fixed slide rail is connected to the top mounting plate, and the movable slide rail is connected to the turntable.

2. The part dimension measuring device according to claim 1, characterized in that: The slope plate has an inclination angle of 30 degrees.

3. The part dimension measuring device according to claim 1, characterized in that: The top of the first fixing block is provided with a motor bracket, the motor bracket is provided with a micro motor, and the output end of the micro motor is provided with a roller.

4. The part dimension measuring device according to claim 1, characterized in that: The top of the second fixing block is provided with a ball bearing mounting block, and balls are rotatably mounted on the side wall of the ball bearing mounting block.

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