Automatic measuring device for rotary body

Abstract

The utility model provides an automatic measuring device for a revolving body, which comprises a detection platform, and a pneumatic measuring instrument and a placing table which are fixedly arranged on the detection platform, the detection platform is provided with a channel which vertically penetrates through the surface of the detection platform, the placing table is provided with a placing hole for placing the lower end of the revolving body to be measured, and the placing hole is communicated with the channel. The top of the detection platform is provided with a first lifting measuring mechanism, the first lifting measuring mechanism comprises a first pneumatic measuring head communicated with a pneumatic measuring instrument pipeline, the first pneumatic measuring head is used for measuring the upper end of a to-be-measured rotary body, and the bottom of the detection platform is provided with a second lifting measuring mechanism; the second lifting measuring mechanism comprises a second pneumatic measuring head communicated with the pneumatic measuring instrument through a pipeline, and the second pneumatic measuring head is used for measuring the lower end of the to-be-measured rotary body. The measuring device adopts a mechanical operation mode and can rapidly measure the upper end and the lower end of the flange at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, in particular to an automatic measuring device for a rotating body. Background Art

[0002] A body of revolution, such as a flange, is a type of curved surface structure, a three-dimensional geometric body formed by rotating around a fixed axis, such as a cylinder, a cone, etc. Flanges, as a typical body of revolution, are widely used in mechanical manufacturing and other fields. Accurate measurement of their size and shape accuracy is crucial to ensure their mechanical properties.

[0003] At present, the measurement of flanges mainly adopts the manual point-by-point measurement method. The measurement personnel use vernier calipers to measure the outer diameter, center hole diameter and other key dimensions of the flange one by one. This manual measurement method is time-consuming and labor-intensive. In addition, there is a type of flange composed of multiple sections of cylinders with different outer diameters, and its measurement process is more complicated. When measuring this type of flange, the existing measurement method is to measure its upper end first, then flip the flange and measure the lower end, resulting in very low measurement efficiency. Especially when the flange volume is large, the measurement efficiency is further reduced.

[0004] Therefore, there is an urgent need for a mechanized operation method that can quickly measure the upper and lower ends of the flange at the same time to improve the measurement efficiency. Solving this technical problem has always been a challenge that needs to be solved urgently for technicians in this field. Utility Model Content

[0005] The purpose of the utility model is to solve the deficiencies in the prior art and provide a mechanized rotary body automatic measuring device which can quickly measure the upper and lower ends of a flange at the same time.

[0006] In order to solve the above problems, the utility model provides an automatic measuring device for a rotating body, including a detection platform, and a pneumatic measuring instrument and a placement table fixed on the detection platform. The detection platform has a channel running through its table top from top to bottom. The placement table is provided with a placement hole for placing the lower end of the rotating body to be measured, and the placement hole is connected to the channel. A first lifting and measuring mechanism is provided on the top of the detection platform, and the first lifting and measuring mechanism includes a first pneumatic probe connected to the pneumatic measuring instrument pipeline, and the first pneumatic probe is used to measure the upper end of the rotating body to be measured. A second lifting and measuring mechanism is provided at the bottom of the detection platform, and the second lifting and measuring mechanism includes a second pneumatic probe connected to the pneumatic measuring instrument pipeline, and the second pneumatic probe is used to measure the lower end of the rotating body to be measured.

[0007] Compared with the prior art, the utility model is beneficial in that: compared with the traditional manual point-by-point measurement method, the utility model has significant advantages. The utility model adopts a mechanized measurement method, which greatly improves the measurement efficiency, makes the measurement process faster and more efficient, and not only reduces labor costs, but also significantly reduces the measurement errors caused by human operation, ensuring the accuracy of the measurement results. The setting of the channel and the placement hole provides the possibility and convenience of operation for simultaneously measuring the upper and lower ends of the rotating body, and through the setting of the first lifting measurement mechanism and the second lifting measurement mechanism, the simultaneous measurement of the upper and lower ends of the rotating body to be measured is realized, providing a more efficient, accurate and convenient new solution for measurement operations.

[0008] Specifically, a first mounting frame is provided on the top of the detection platform, and the first lifting and measuring mechanism includes a first lifting cylinder fixed downwardly arranged on the first mounting frame, a first vertical plate is fixedly provided at the output end of the first lifting cylinder, and a first pneumatic probe is arranged at the lower end of the first vertical plate. After applying this structure, the first lifting cylinder is firmly fixed on the first mounting frame to ensure the accuracy and reliability of the lifting movement. The first vertical plate arranged at the output end of the first cylinder provides reliable support for the first pneumatic probe. The first pneumatic probe is cleverly arranged at the lower end of the first vertical plate and is driven up and down by the first vertical plate. The first pneumatic probe is precisely positioned in the vertical direction, thereby realizing the measurement of the upper end of the rotating body. The application of this structure effectively optimizes the measurement process of the upper end of the rotating body, realizes mechanized and automatic operation, and provides a solid foundation for the high accuracy of the measurement results.

[0009] As an improvement, a first floating seat is fixedly provided at the lower end of the first vertical plate, and a first pneumatic probe can be horizontally floated at the lower end of the first floating seat. A plurality of first mounting holes are provided at intervals up and down on the first vertical plate, and a first fixed seat is detachably provided on the first mounting hole at any height, and the first floating seat is fixedly provided at the bottom of the first fixed seat. After applying this structure, the setting of the first floating seat and the structural design of the first pneumatic probe horizontally floating relative to the first floating seat enable the first pneumatic probe to more accurately adapt to the upper structure of the rotating body, further improving the measurement accuracy. This innovative structure effectively improves the flexibility and measurement accuracy of the measurement system; at the same time, a first fixed seat is detachably provided on the first mounting hole at any height. The introduction of this structure improves the adaptability and flexibility of the measuring device, and the distance between the first pneumatic probe and the upper end of the rotating body can be flexibly adjusted according to the rotating body of different lengths, significantly improving the measurement accuracy. This optimization scheme provides a more flexible and customized solution for complex measurement tasks.

[0010] Specifically, a second mounting frame is provided at the bottom of the detection platform, and the second lifting and measuring mechanism includes a second lifting cylinder fixedly arranged upward on the second mounting frame, a second vertical plate is fixedly provided at the output end of the second lifting cylinder, and a second pneumatic probe is arranged at the upper end of the second vertical plate. After applying this structure, the second lifting cylinder is firmly fixed on the second mounting frame to ensure the accuracy and reliability of the lifting movement. The second vertical plate arranged at the output end of the second cylinder provides reliable support for the second pneumatic probe. The second pneumatic probe is cleverly arranged at the upper end of the second vertical plate and is driven up and down by the second vertical plate. The second pneumatic probe is precisely positioned in the vertical direction, thereby realizing the measurement of the lower end of the rotating body. The application of this structure effectively optimizes the measurement process of the upper end of the rotating body, realizes mechanized and automatic operation, and provides a solid foundation for the high accuracy of the measurement results.

[0011] As an improvement, a second floating seat is fixedly provided at the upper end of the second vertical plate, and the second pneumatic probe can be horizontally floated on the upper end of the second vertical plate. A plurality of second mounting holes are provided at intervals up and down on the second vertical plate, and a second fixed seat is detachably provided on the second mounting hole at any height, and the second floating seat is fixedly provided on the top of the second fixed seat. After applying this structure, the setting of the second floating seat and the structural design of the second pneumatic probe horizontally floating relative to the second floating seat enable the second pneumatic probe to more accurately adapt to the lower end structure of the rotating body, further improving the measurement accuracy. This innovative structure effectively improves the flexibility and measurement accuracy of the measurement system; at the same time, a second fixed seat is detachably provided on the second mounting hole at any height. The introduction of this structure improves the adaptability and flexibility of the measuring device, and the distance between the second pneumatic probe and the lower end of the rotating body can be flexibly adjusted according to the rotating body of different lengths, significantly improving the measurement accuracy. This optimization scheme provides a more flexible and customized solution for complex measurement tasks.

[0012] As an improvement, a clamping assembly is provided on the placement table, which includes a finger cylinder and a pair of arc-shaped arms corresponding to its two claws. The finger cylinder is fixedly arranged at the top or bottom of the placement table and is arranged near the placement hole, and a pair of arc-shaped arms are arranged on both sides of the opening of the placement hole. The introduction of this optimized structure is aimed at firmly clamping the rotating body to be measured, preventing shaking during measurement, and ensuring the accuracy and stability of the measurement. The design of the arc-shaped arm can better adapt to the curved surface of the rotating body to be measured, and ensure that the clamping force output by the finger cylinder is evenly applied to the rotating body, effectively avoiding damage and improving the accuracy and safety of the clamping operation. This improvement scheme comprehensively enhances the firm fixation of the rotating body and provides a more reliable basis for measurement.

[0013] As an improvement, a driving cylinder and two parallel tracks are provided on the top of the detection platform. The driving cylinder is located at one end of the parallel tracks, and the placement table is slidably arranged on the parallel tracks and fixedly connected to the output end of the driving cylinder. The channel is located at the other end of the parallel tracks. After applying this structure, the placement table can slide on the top of the detection platform and slide to the location of the channel through the drive of the driving cylinder, thereby transporting the rotating body from the storage position to the measurement position for measurement. Through mechanized operation, the measurement efficiency is further improved.

[0014] As an improvement, at least one dust removal duct is provided on the first mounting frame, and the air outlet of the dust removal duct is arranged in the direction of the placement table. After the structure is applied, the dust removal duct can be set to blow away the dust from the placement table during the measurement process, thereby ensuring the cleanliness of the measurement environment and avoiding the influence of dust on the measurement accuracy.

[0015] As an improvement, a plurality of placement seats of different sizes are fixed on the top of the detection platform, and the plurality of placement seats are used to place the rotating bodies to be measured of different sizes. After applying this structure, the rotating bodies to be measured of different sizes can be placed on the placement seats of different sizes, which is convenient for the measurement device to be used. When there are multiple rotating bodies to be measured, the measurement efficiency can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is the first stereogram of the utility model;

[0018] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0019] Figure 4 It is the second stereogram of the utility model;

[0020] Figure 5 for Figure 4 The enlarged view of point B in the middle;

[0021] Figure 6 It is a structural schematic diagram of the placement table in the utility model;

[0022] Figure 7 It is a three-dimensional diagram of the placement table in the utility model.

[0023] Description of reference numerals:

[0024] 1. Detection platform; 10. Channel; 11. First mounting frame; 12. Second mounting frame; 13. Driving cylinder; 14. Parallel track; 15. Placement seat; 2. Pneumatic measuring instrument; 21. First lifting and measuring mechanism; 22. Second lifting and measuring mechanism; 3. Placement table; 30. Placement hole; 41. First pneumatic probe; 42. Second pneumatic probe; 51. First lifting cylinder; 52. Second lifting cylinder; 61. First vertical plate; 610. First mounting hole; 611. First fixed seat; 62. Second vertical plate; 620. Second mounting hole; 621. Second fixed seat; 71. First floating seat; 72. Second floating seat; 8. Clamping assembly; 81. Finger cylinder; 82. Arc arm; 9. Dust removal duct. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1 As shown, in the utility model, the automatic measuring device for a rotating body comprises a detection platform 1, and a pneumatic measuring instrument 2 and a placing table 3 fixed on the detection platform 1. The detection platform 1 has a channel 10 running through its table top from top to bottom. The placing table 3 is provided with a placing hole 30 for placing the lower end of the rotating body to be measured, and the placing hole 30 is communicated with the channel 10. A first lifting and measuring mechanism 21 is provided on the top of the detection platform 1. The first lifting and measuring mechanism 21 comprises a first pneumatic probe 41 connected to the pipeline of the pneumatic measuring instrument 2. The first pneumatic probe 41 is used to measure the upper end of the rotating body to be measured. A second lifting and measuring mechanism 22 is provided at the bottom of the detection platform 1. The second lifting and measuring mechanism 22 comprises a second pneumatic probe 42 connected to the pipeline of the pneumatic measuring instrument 2. The second pneumatic probe 42 is used to measure the lower end of the rotating body to be measured.

[0027] Compared with the prior art, the utility model is beneficial in that: compared with the traditional manual point-by-point measurement method, the utility model has significant advantages. The utility model adopts a mechanized measurement method, which greatly improves the measurement efficiency, makes the measurement process faster and more efficient, and not only reduces labor costs, but also significantly reduces the measurement errors caused by human operation, ensuring the accuracy of the measurement results. The setting of the channel 10 and the placement hole 30 provides the possibility and convenience of operation for simultaneously measuring the upper and lower ends of the rotating body, and through the setting of the first lifting measurement mechanism 21 and the second lifting measurement mechanism 22, the simultaneous measurement of the upper and lower ends of the rotating body to be measured is realized, providing a more efficient, accurate and convenient new solution for measurement operations.

[0028] like Figure 2 and Figure 3As shown, the top of the detection platform 1 is provided with a first mounting frame 11, and the first lifting and measuring mechanism 21 includes a first lifting cylinder 51 fixedly arranged downward on the first mounting frame 11, and a first vertical plate 61 is fixedly arranged at the output end of the first lifting cylinder 51, and a first pneumatic probe 41 is arranged at the lower end of the first vertical plate 61. After the structure is applied, the first lifting cylinder 51 is firmly fixed on the first mounting frame 11 to ensure the accuracy and reliability of the lifting movement. The first vertical plate 61 arranged at the output end of the first cylinder provides reliable support for the first pneumatic probe 41. The first pneumatic probe 41 is cleverly arranged at the lower end of the first vertical plate 61, and is driven by the first vertical plate 61 to move up and down. The first pneumatic probe 41 is precisely positioned in the vertical direction, thereby realizing the measurement of the upper end of the rotating body. The application of this structure effectively optimizes the measurement process of the upper end of the rotating body, realizes mechanized automatic operation, and provides a solid foundation for the high accuracy of the measurement results.

[0029] like Figure 2 and Figure 3 As shown, the lower end of the first vertical plate 61 is fixedly provided with a first floating seat 71, and the first pneumatic probe 41 can be horizontally floated and arranged at the lower end of the first floating seat 71. After the structure is applied, the arrangement of the first floating seat 71 and the structural design of the first pneumatic probe 41 floating horizontally relative to the first floating seat 71 enable the first pneumatic probe 41 to more accurately adapt to the upper end structure of the rotating body, further improving the accuracy of measurement. This innovative structure effectively improves the flexibility and measurement accuracy of the measurement system.

[0030] like Figure 2 and Figure 3 As shown, a plurality of first mounting holes 610 are provided at intervals from top to bottom on the first vertical plate 61, and a first fixing seat 611 is detachably provided on the first mounting hole 610 at any height, and the first floating seat 71 is fixedly arranged at the bottom of the first fixing seat 611. The introduction of this structure improves the adaptability and flexibility of the measuring device, and the spacing between the first pneumatic probe 41 and the upper end of the rotating body can be flexibly adjusted according to the rotating body of different lengths, which significantly improves the measurement accuracy. This optimization scheme provides a more flexible and customized solution for complex measurement tasks.

[0031] like Figure 4 and Figure 5As shown, the bottom of the detection platform 1 is provided with a second mounting frame 12, and the second lifting and measuring mechanism 22 includes a second lifting cylinder 52 fixedly arranged upward on the second mounting frame 12, and a second vertical plate 62 is fixedly arranged at the output end of the second lifting cylinder 52, and the second pneumatic probe 42 is arranged at the upper end of the second vertical plate 62. After the structure is applied, the second lifting cylinder 52 is firmly fixed on the second mounting frame 12 to ensure the accuracy and reliability of the lifting movement, and the second vertical plate 62 arranged at the output end of the second cylinder provides reliable support for the second pneumatic probe 42. The second pneumatic probe 42 is cleverly arranged at the upper end of the second vertical plate 62, and is driven by the second vertical plate 62 to move up and down. The second pneumatic probe 42 is precisely positioned in the vertical direction, thereby realizing the measurement of the lower end of the rotating body. The application of this structure effectively optimizes the measurement process of the upper end of the rotating body, realizes mechanized automatic operation, and provides a solid foundation for the high accuracy of the measurement results.

[0032] like Figure 4 and Figure 5 As shown, the second floating seat 72 is fixedly provided at the upper end of the second vertical plate 62, and the second pneumatic probe 42 can be horizontally floated and arranged at the upper end of the second vertical plate 62. After the structure is applied, the arrangement of the second floating seat 72 and the structural design of the second pneumatic probe 42 floating horizontally relative to the second floating seat 72 enable the second pneumatic probe 42 to more accurately adapt to the lower end structure of the rotating body, further improving the accuracy of the measurement. This innovative structure effectively improves the flexibility and measurement accuracy of the measurement system.

[0033] like Figure 4 and Figure 5 As shown, a plurality of second mounting holes 620 are provided at intervals from top to bottom on the second vertical plate 62, and a second fixing seat 621 is detachably provided on the second mounting holes 620 at any height, and the second floating seat 72 is fixed on the top of the second fixing seat 621. The introduction of this structure improves the adaptability and flexibility of the measuring device, and the spacing between the second pneumatic probe 42 and the lower end of the rotating body can be flexibly adjusted according to the rotating body of different lengths, which significantly improves the accuracy of the measurement. This optimization scheme provides a more flexible and customized solution for complex measurement tasks.

[0034] like Figure 6 and Figure 7As shown, a clamping assembly 8 is provided on the placement table 3, and the clamping assembly 8 includes a finger cylinder 81 and a pair of arc-shaped arms 82 correspondingly arranged on its two claws. The finger cylinder 81 is fixedly arranged on the top or bottom of the placement table 3 and is arranged near the placement hole 30, and the pair of arc-shaped arms 82 are arranged on both sides of the opening of the placement hole 30. The introduction of this optimized structure is intended to firmly clamp the rotating body to be measured, prevent shaking during measurement, and ensure the accuracy and stability of measurement. The design of the arc-shaped arm 82 can better adapt to the curved surface of the rotating body to be measured, and ensure that the clamping force output by the finger cylinder 81 is evenly applied to the rotating body, effectively avoiding damage, and improving the accuracy and safety of the clamping operation. This improved solution comprehensively enhances the firm fixation of the rotating body and provides a more reliable basis for measurement.

[0035] like Figure 1 and Figure 2 As shown, a driving cylinder 13 and two parallel tracks 14 are provided on the top of the detection platform 1, the driving cylinder 13 is located at one end of the parallel tracks 14, the placement table 3 is slidably arranged on the parallel tracks 14 and is fixedly connected to the output end of the driving cylinder 13, and the channel 10 is located at the other end of the parallel tracks 14. After applying this structure, the placement table 3 can slide on the top of the detection platform 1 and slide to the position where the channel 10 is located through the driving of the driving cylinder 13, thereby realizing the transportation of the rotating body from the storage position to the measurement position for measurement, and further improving the measurement efficiency through mechanized operation.

[0036] like Figure 1 and Figure 3 As shown, at least one dust removal duct 9 is provided on the first mounting frame 11, and the air outlet of the dust removal duct 9 is arranged in the direction of the placement table 3. After applying this structure, the dust removal duct 9 can be set to blow the dust away from the placement table 3 during the measurement process, thereby ensuring the cleanliness of the measurement environment and avoiding the influence of dust on the measurement accuracy.

[0037] like Figure 1 As shown, a plurality of placement seats 15 of different specifications are fixedly arranged on the top of the detection platform 1, and the plurality of placement seats 15 are used to place the rotating bodies to be measured of different specifications. After the structure is applied, the rotating bodies to be measured of different specifications can be placed on the placement seats 15 of different specifications, which is convenient for the measurement device to be used for measurement. When there are multiple rotating bodies to be measured, the measurement efficiency can be further improved.

[0038] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the utility model.

Claims

1. An automatic measuring device for a rotating body, comprising a detection platform (1), and a pneumatic measuring instrument (2) and a placement table (3) fixedly mounted on the detection platform (1), characterized in that: The detection platform (1) has a channel (10) which passes through the table top from top to bottom. The placement table (3) is provided with a placement hole (30) for placing the lower end of the rotating body to be measured, and the placement hole (30) is connected to the channel (10). The top of the detection platform (1) is provided with a first lifting and measuring mechanism (21), and the first lifting and measuring mechanism (21) includes a first pneumatic probe (41) connected to the pipeline of the pneumatic measuring instrument (2), and the first pneumatic probe (41) is used to measure the upper end of the rotating body to be measured. The bottom of the detection platform (1) is provided with a second lifting and measuring mechanism (22), and the second lifting and measuring mechanism (22) includes a second pneumatic probe (42) connected to the pipeline of the pneumatic measuring instrument (2), and the second pneumatic probe (42) is used to measure the lower end of the rotating body to be measured.

2. The automatic measuring device for a rotating body according to claim 1, characterized in that: A first mounting frame (11) is provided on the top of the detection platform (1); the first lifting and measuring mechanism (21) comprises a first lifting cylinder (51) fixedly arranged downward on the first mounting frame (11); a first vertical plate (61) is fixedly arranged at the output end of the first lifting cylinder (51); and the first pneumatic measuring head (41) is arranged at the lower end of the first vertical plate (61).

3. The automatic measuring device for a rotating body according to claim 2, characterized in that: A first floating seat (71) is fixedly provided at the lower end of the first vertical plate (61), and the first pneumatic probe (41) can be horizontally floated and provided at the lower end of the first floating seat (71); a plurality of first mounting holes (610) are provided at intervals up and down on the first vertical plate (61), and a first fixed seat (611) is detachably provided on the first mounting hole (610) at any height, and the first floating seat (71) is fixedly provided at the bottom of the first fixed seat (611).

4. The automatic measuring device for a rotating body according to claim 1, characterized in that: A second mounting frame (12) is provided at the bottom of the detection platform (1); the second lifting and measuring mechanism (22) comprises a second lifting cylinder (52) fixedly arranged upward on the second mounting frame (12); a second vertical plate (62) is fixedly arranged at the output end of the second lifting cylinder (52); and the second pneumatic measuring head (42) is arranged at the upper end of the second vertical plate (62).

5. The automatic measuring device for a rotating body according to claim 4, characterized in that: A second floating seat (72) is fixedly provided at the upper end of the second vertical plate (62), and the second pneumatic probe (42) can be horizontally floated and arranged at the upper end of the second vertical plate (62); a plurality of second mounting holes (620) are spaced apart from each other in the upper and lower parts of the second vertical plate (62), and a second fixed seat (621) is detachably provided on the second mounting hole (620) at any height, and the second floating seat (72) is fixedly provided on the top of the second fixed seat (621).

6. The automatic measuring device for a rotating body according to claim 1, characterized in that: The placement platform (3) is provided with a clamping assembly (8), and the clamping assembly (8) comprises a finger cylinder (81) and a pair of arc-shaped arms (82) correspondingly arranged on its two clamping claws. The finger cylinder (81) is fixedly arranged on the top or bottom of the placement platform (3) and is arranged adjacent to the placement hole (30). The pair of arc-shaped arms (82) are arranged on both sides of the opening of the placement hole (30).

7. The automatic measuring device for a rotating body according to claim 1, characterized in that: A driving cylinder (13) and two parallel tracks (14) are provided on the top of the detection platform (1); the driving cylinder (13) is located at one end of the parallel tracks (14); the placement platform (3) is slidably arranged on the parallel tracks (14) and is fixedly connected to the output end of the driving cylinder (13); and the channel (10) is located at the other end of the parallel tracks (14).

8. The automatic measuring device for a rotating body according to claim 2, characterized in that: At least one dust removal air duct (9) is provided on the first mounting frame (11), and an air outlet of the dust removal air duct (9) is arranged in the direction of the placement platform (3).

9. The automatic measuring device for a rotating body according to claim 7, characterized in that: A plurality of placement seats (15) of different specifications are fixedly arranged on the top of the detection platform (1), and the plurality of placement seats (15) are used to correspondingly place the rotating bodies to be detected of different specifications.

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