CN214951183U - Mobile scanning type omnibearing straightness measuring instrument - Google Patents
Mobile scanning type omnibearing straightness measuring instrument Download PDFInfo
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- CN214951183U CN214951183U CN202121642709.3U CN202121642709U CN214951183U CN 214951183 U CN214951183 U CN 214951183U CN 202121642709 U CN202121642709 U CN 202121642709U CN 214951183 U CN214951183 U CN 214951183U
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Abstract
The utility model discloses an all-round straightness accuracy measuring apparatu of removal scanning formula, including control system and straightness accuracy measuring apparatu, control system comprises switch board, industrial computer and display, and in the switch board was located to the industrial computer, the top of industrial computer was located to the display, the straightness accuracy measuring apparatu comprises base, guide rail pair, measuring unit, tow chain, support and positioning baffle. The mobile scanning type omnibearing linearity measuring instrument adopts the non-contact measuring sensor to scan and measure the spatial position of a measured part, realizes automatic linearity high-precision detection, improves the detection efficiency of linearity measurement, eliminates the measurement error caused by the human factor of manual linearity detection, and can effectively reduce the intensity of operators.
Description
Technical Field
The utility model relates to a measuring device technical field specifically is an all-round straightness accuracy measuring apparatu of mobile scanning formula.
Background
Straightness is an important geometrical element for characterizing the shape error of a part or a raw material, and directly influences the performance and quality of the part or the raw material. The straightness detection of the bar or the pipe is an important component in the processing process of precise bar or pipe parts and raw materials, and is an important means for quality control and management of the parts.
The existing straightness detection adopts a platform-feeler gauge manual detection method, wherein a rod or pipe part is placed on a precision platform, and the clearance between the part and the part not in contact with the platform is measured by using the feeler gauge to measure the straightness error of the part.
The measuring method is purely manually operated, so that the measuring precision is high, but the method has the following defects: firstly, the requirement on the technical capability of operators is high, and the measurement result is greatly influenced by human factors; secondly, the labor intensity of operators is high; thirdly, the detection efficiency is low; fourthly, parts and raw materials with large length and size cannot be detected; and fifthly, automatic detection cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an all-round straightness accuracy measuring apparatu of mobile scanning formula adopts non-contact measuring transducer, comes the spatial position of scan measurement quilt survey part, has realized automatic straightness accuracy high accuracy and has detected, has improved straightness accuracy measuring detection efficiency, has eliminated the measuring error that manual detection straightness accuracy's human factor caused, can effectively reduce operating personnel intensity, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an all-round straightness accuracy measuring apparatu of removal scanning formula, includes control system and straightness accuracy measuring apparatu, control system comprises switch board, industrial computer and display, and the industrial computer is located in the switch board, and the top of industrial computer is located to the display, the straightness accuracy measuring apparatu comprises base, guide rail pair, measuring unit, tow chain, support and locating baffle, and the side of switch board is located to the base, and the guide rail pair is installed on the base in parallel, and measuring unit locates the one end of base to install on the guide rail pair, measuring unit passes through drive mechanism and walks along the vice axial of guide rail, and the tow chain is installed in measuring unit's one end, and the support mounting is on the base to be located between the guide rail pair, locating baffle installs in the other end of base to with leg joint.
Preferably, two sets of measuring sensors are installed inside the measuring unit, and the two sets of measuring sensors are vertically arranged at an angle.
Preferably, the measured part is placed on the support, and the cross section of the measured part is concentric with the measuring center of the measuring unit.
Preferably, the control cabinet is connected with an industrial personal computer through a line, and the industrial personal computer is connected with the display through a line.
Preferably, a power line and a data line are connected between the control system and the straightness measuring instrument.
Compared with the prior art, the beneficial effects of the utility model are as follows:
according to the mobile scanning type omnibearing linearity measuring instrument, the spatial position of a measured part is scanned and measured through the non-contact measuring sensor arranged in the measuring unit, automatic linearity high-precision detection is realized, the linearity measuring detection efficiency is improved, the measurement error caused by the human factor of manual linearity detection is eliminated, and the intensity of operators can be effectively reduced.
Drawings
FIG. 1 is a side view of the overall structure of the present invention;
fig. 2 is a front view of the straightness measuring instrument structure of the present invention.
In the figure: 1. a control system; 11. a control cabinet; 12. an industrial personal computer; 13. a display; 2. a straightness measuring instrument; 21. a base; 22. a guide rail pair; 23. a measuring unit; 24. a drag chain; 25. a support; 26. positioning a baffle plate; 3. a transmission mechanism; 4. a measurement sensor; 5. a part to be tested; 6. a power line; 7. and a data line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a mobile scanning type omnibearing linearity measuring instrument comprises a control system 1 and a linearity measuring instrument 2, wherein a power line 6 and a data line 7 are connected between the control system 1 and the linearity measuring instrument 2, the control system 1 is composed of a control cabinet 11, an industrial personal computer 12 and a display 13, the industrial personal computer 12 is arranged in the control cabinet 11, the display 13 is arranged at the top of the industrial personal computer 12, the control cabinet 11 is connected with the industrial personal computer 12 through a circuit, and the industrial personal computer 12 is connected with the display 13 through a circuit.
In the above, the control system 1 controls the straightness measuring instrument 2 to complete various measuring functions and calculate and measure the uploaded original position data, so as to obtain the straightness error value of the measured part 5.
The straightness measuring instrument 2 comprises a base 21, a guide rail pair 22, a measuring unit 23, a drag chain 24, a support 25 and a positioning baffle 26, wherein the base 21 is arranged at the side of the control cabinet 11, the guide rail pair 22 is arranged on the base 21 in parallel, the measuring unit 23 is arranged at one end of the base 21 and is arranged on the guide rail pair 22, the measuring unit 23 axially travels along the guide rail pair 22 through a transmission mechanism 3, the drag chain 24 is arranged at one end of the measuring unit 23, the support 25 is arranged on the base 21 and is positioned between the guide rail pair 22, and the positioning baffle 26 is arranged at the other end of the base 21 and is connected with the support 25.
In the above, the transmission mechanism 3 may adopt other transmission forms such as a gear, a rack transmission, a chain transmission, a screw transmission, and the like, in addition to the synchronous belt transmission, so as to realize that the measurement unit 23 travels axially along the guide rail pair 22 through the transmission mechanism 3.
Because two sets of measuring sensors 4 are installed inside the measuring unit 23, and the two sets of measuring sensors 4 are vertically arranged at 90 °, the actual error in the coordinate system can be calculated according to the straightness error measured by the two sets of measuring sensors 4. Since the measuring sensor 4 can adopt various non-contact sensors such as a photoelectric head, a laser displacement sensor, a two-dimensional laser measuring sensor, an industrial camera and the like, the position sizes of the measured part 5 in two directions can be realized.
Because the measured part 5 is placed on the support 25, and the cross section of the measured part 5 and the measuring center of the measuring unit 23 are on the same line, the measuring unit 23 can move along the axis of the measured part 5 to collect the original straightness data of a plurality of measuring positions and the integral straightness of the measured part 5, and can also measure the warpage of two ends of the measured part 5 and the straightness in the middle set length.
According to the mobile scanning type omnibearing linearity measuring instrument, the spatial position of a measured part 5 is scanned and measured through the non-contact type measuring sensor 4 arranged in the measuring unit 23, automatic linearity high-precision detection is achieved, the detection efficiency of linearity measurement is improved, measurement errors caused by human factors of manual straightness detection are eliminated, and the strength of operators can be effectively reduced.
In summary, the following steps: the mobile scanning type omnibearing linearity measuring instrument adopts the non-contact measuring sensor 4 to scan and measure the space position of the measured part 5, realizes automatic linearity high-precision detection, improves the detection efficiency of linearity measurement, eliminates the measurement error caused by the human factor of manual linearity detection, can effectively reduce the intensity of operators, and solves the problems of the prior art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an all-round straightness accuracy measuring apparatu of removal scanning formula, includes control system (1) and straightness accuracy measuring apparatu (2), its characterized in that: the control system (1) consists of a control cabinet (11), an industrial personal computer (12) and a display (13), the industrial personal computer (12) is arranged in the control cabinet (11), the display (13) is arranged at the top of the industrial personal computer (12), the straightness measuring instrument (2) consists of a base (21), a guide rail pair (22), a measuring unit (23), a drag chain (24), a support (25) and a positioning baffle (26), the base (21) is arranged at the side of the control cabinet (11), the guide rail pair (22) is arranged on the base (21) in parallel, the measuring unit (23) is arranged at one end of the base (21) and is arranged on the guide rail pair (22), the measuring unit (23) axially travels along the guide rail pair (22) through a transmission mechanism (3), the drag chain (24) is arranged at one end of the measuring unit (23), the support (25) is arranged on the base (21) and is positioned between the guide rail pair (22), the positioning baffle (26) is arranged at the other end of the base (21) and is connected with the bracket (25).
2. The mobile scanning type omni-directional linearity measuring instrument according to claim 1, wherein: two groups of measuring sensors (4) are arranged in the measuring unit (23), and the two groups of measuring sensors (4) are vertically arranged at 90 degrees.
3. The mobile scanning type omni-directional linearity measuring instrument according to claim 1, wherein: the measured part (5) is placed on the support (25), and the cross section of the measured part (5) and the measuring center of the measuring unit (23) are on the same concentric line.
4. The mobile scanning type omni-directional linearity measuring instrument according to claim 1, wherein: the control cabinet (11) is connected with the industrial personal computer (12) through a circuit, and the industrial personal computer (12) is connected with the display (13) through a circuit.
5. The mobile scanning type omni-directional linearity measuring instrument according to claim 1, wherein: and a power line (6) and a data line (7) are connected between the control system (1) and the straightness measuring instrument (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121642709.3U CN214951183U (en) | 2021-07-19 | 2021-07-19 | Mobile scanning type omnibearing straightness measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121642709.3U CN214951183U (en) | 2021-07-19 | 2021-07-19 | Mobile scanning type omnibearing straightness measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951183U true CN214951183U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121642709.3U Active CN214951183U (en) | 2021-07-19 | 2021-07-19 | Mobile scanning type omnibearing straightness measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951183U (en) |
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2021
- 2021-07-19 CN CN202121642709.3U patent/CN214951183U/en active Active
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