CN113959378A - Bore diameter measuring device - Google Patents
Bore diameter measuring device Download PDFInfo
- Publication number
- CN113959378A CN113959378A CN202111131797.5A CN202111131797A CN113959378A CN 113959378 A CN113959378 A CN 113959378A CN 202111131797 A CN202111131797 A CN 202111131797A CN 113959378 A CN113959378 A CN 113959378A
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- Prior art keywords
- assembly
- measuring
- mounting plate
- pushing
- workpiece
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/08—Measuring arrangements characterised by the use of fluids for measuring diameters
- G01B13/10—Measuring arrangements characterised by the use of fluids for measuring diameters internal diameters
Abstract
The hole inner diameter measuring device of the embodiment of the invention comprises: a base plate; the measuring assembly comprises a first mounting plate and a pneumatic measuring head arranged on the first mounting plate, the first mounting plate is connected with the bottom plate, and the pneumatic measuring head can move along the height direction of the bottom plate; a calibration assembly including a plurality of calibration gauges movably disposed on the base plate; a clamping assembly for clamping a workpiece, the clamping assembly being movably disposed on the base plate for transporting the workpiece beneath the pneumatic measuring head. Therefore, the hole inner diameter measuring device has the advantages of high automation degree, accurate measurement, wide measurement range and the like.
Description
Technical Field
The invention relates to the technical field of measuring instruments, in particular to a hole inner diameter measuring device.
Background
The traditional method for measuring the aperture of the part generally has the defects of low automation degree, low measurement precision and the like, and mainly depends on contact type detection, including go-no go gauge measurement, measuring head contact type measurement, displacement sensor measurement and the like, for hole measurement of large-batch parts, manual operation is time-consuming and labor-consuming, the efficiency is low, the labor cost is high, and a manual operation tool is used for measuring the hole of the part possibly not according to rules, so that measurement errors are generated, and the measurement accuracy is influenced; in addition, the requirement of the inner hole of some parts on the smoothness is high, and the contact measurement can pollute or scratch the surface of the inner hole and influence the normal use of the parts.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
To this end, an embodiment of the present invention provides a hole inner diameter measuring device.
The hole inner diameter measuring device according to the embodiment of the invention comprises:
a base plate;
the measuring assembly comprises a first mounting plate and a pneumatic measuring head arranged on the first mounting plate, the first mounting plate is connected with the bottom plate, and the pneumatic measuring head can move along the height direction of the bottom plate;
a calibration assembly including a plurality of calibration gauges movably disposed on the base plate;
a clamping assembly for clamping a workpiece, the clamping assembly being movably disposed on the base plate for transporting the workpiece beneath the pneumatic measuring head.
Therefore, the hole inner diameter measuring device has the advantages of high automation degree, accurate measurement, wide measurement range and the like.
In some embodiments, the hole inner diameter measuring device according to the embodiments of the present invention further includes a pushing assembly, the pushing assembly includes a first pushing member and a second mounting plate, the first pushing member is disposed on the bottom plate, the first pushing member is connected to the second mounting plate to drive the second mounting plate to slide along a length direction of the first pushing member, and the calibration assembly and the clamping assembly are both connected to the second mounting plate.
In some embodiments, the calibration assembly further includes a plurality of first fixing seats, the calibration gauge is connected to the first fixing seats, the first fixing seats are disposed on the second mounting plate, and the plurality of first fixing seats are arranged at intervals along the length direction of the first pushing member.
In some embodiments, the clamping assembly includes a second pusher and a V-block, both disposed on the second mounting plate, for pushing and clamping a workpiece between the second pusher and the V-block.
In some embodiments, the clamping assembly further comprises a cable transport member for receiving the cable of the second pusher, the cable transport member having one end connected to the base plate and another end connected to an end of the second mounting plate adjacent the clamping assembly, the cable transport portion being movable with the clamping assembly along the length of the first pusher.
In some embodiments, the hole inner diameter measuring device according to the embodiments of the present invention further includes a first sensor provided on the base plate, the first sensor being configured to detect that a workpiece on the clamping assembly is in place.
In some embodiments, the measuring assembly further includes a third pushing member and a second fixing seat, the first mounting plate is provided with a guide rail, the second fixing seat is slidably provided on the guide rail, the pneumatic measuring head is connected to the second fixing seat, and the third pushing member is configured to push the second fixing seat and the pneumatic measuring head to slide on the guide rail.
In some embodiments, the number of the measuring assemblies is two, the two measuring assemblies are arranged at intervals along the length direction of the first pushing member, and the measuring ranges of the pneumatic measuring heads of the two measuring assemblies are different.
In some embodiments, the hole inner diameter measuring device according to the embodiments of the present invention further includes a second sensor, the bottom plate is provided with a storage area for placing the unqualified workpiece, and the second sensor is disposed on a peripheral side of the storage area to detect a workpiece storage condition of the storage area.
In some embodiments, the bore inner diameter measuring device according to the embodiments of the present invention further includes a control system for controlling the movement of the measuring assembly and the pushing assembly and recording and analyzing the measurement data of the pneumatic measuring head.
Drawings
Fig. 1 is a schematic view of an aperture inner diameter measuring apparatus according to an embodiment of the invention.
Fig. 2 is a schematic view of an aperture inner diameter measuring device according to an embodiment of the invention.
Reference numerals:
an aperture diameter measuring device 100;
the device comprises a bottom plate 1, a first sensor 11, a second sensor 12 and a storage area 13;
the measuring assembly 2, a first mounting plate 21, a pneumatic measuring head 22, a third pushing piece 23 and a second fixing seat 24, a guide rail 25, a first measuring assembly 201 and a second measuring assembly 202;
the calibration assembly 3, the calibration gauge 31 and the first fixed seat 32;
the clamping assembly 4, the second pushing piece 41, the pushing part 411, the V-shaped block 42 and the cable conveying piece 43;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An aperture diameter measuring apparatus 100 according to an embodiment of the invention is described below with reference to the drawings.
As shown in fig. 1 and 2, an aperture inner diameter measuring apparatus 100 according to an embodiment of the present invention includes a base plate 1, a measuring assembly 2, a calibration assembly 3, and a clamping assembly 4.
The measuring assembly 2 comprises a first mounting plate 21 and a pneumatic measuring head 22 arranged on the first mounting plate 21. The first mounting plate 21 is attached to the base plate 1, and the pneumatic measuring head 22 is movable in the height direction of the base plate 1. Specifically, a first mounting plate 21 is connected to the rear edge of the base plate 1, a pneumatic measuring head 22 is located on the front side of the first mounting plate 21, and the pneumatic measuring head 22 is movable in the up-down direction on the first mounting plate 21 so that the pneumatic measuring head 22 can measure a workpiece. The pneumatic measuring head 22 does not contact the surface of the inner hole of the workpiece, and the workpiece with higher requirements on the cleanliness and the roughness of the inner hole cannot be polluted or scratched, so that the workpiece can be protected from being damaged or polluted.
The calibration assembly 3 includes a plurality of calibration gauges 31, and the plurality of calibration gauges 31 are movably provided on the base plate 1. A plurality of calibration gauges 31 are positioned below the pneumatic measuring head 22 and cooperate with the pneumatic measuring head 22. For example, the plurality of calibration gauges 31 are movable in the left-right direction on the base plate 1, and the plurality of calibration gauges 31 are moved left and right to cooperate with the pneumatic measurement head 22 so that at least one of the plurality of calibration gauges 31 can calibrate the pneumatic measurement head 22.
A clamping assembly 4 is used for clamping the workpiece, and the clamping assembly 4 is movably arranged on the base plate 1 to convey the workpiece below the pneumatic measuring head 22. For example, the clamping assembly 4 can move in the left-right direction on the bottom plate 1, and the clamping assembly 4 moves left and right to convey the workpiece to the position below the pneumatic measuring head 22, so that the pneumatic measuring head 22 can measure the aperture of the workpiece on the clamping assembly 4.
According to the hole inner diameter measuring device 100 of the embodiment of the invention, the measuring assembly 2 and the calibration assembly 3 are arranged, so that the calibration gauge 31 of the calibration assembly 3 can measure the pneumatic measuring head 22, and the measuring accuracy of the pneumatic measuring head 22 is further ensured. And the calibration gauge 31 is provided in plural, the plural calibration gauges 31 can measure different pneumatic measuring heads 22, so that different pneumatic measuring heads 22 can be provided to increase the measuring range of the pneumatic measuring heads 22.
A clamping assembly 4 is movably arranged on the base plate 1 for transporting the workpiece below the pneumatic measuring head 22. For example, the clamping assembly 4 is controlled by a cylinder, so that, without manual operation, the clamping assembly 4 can directly clamp the workpiece and move the workpiece in the left-right direction, so as to convey the workpiece to the lower part of the pneumatic measuring head 22 for measurement, thereby saving labor and improving the measurement efficiency, and avoiding the influence on the measurement accuracy due to measurement errors caused by irregular operation.
Therefore, the hole inner diameter measuring device 100 according to the embodiment of the invention has the advantages of high automation degree, accurate measurement, wide measurement range and the like.
As shown in fig. 1 and 2, in some embodiments, a bore inner diameter measurement device 100 according to an embodiment of the invention further includes a pusher assembly 5.
Pusher shoe 5 comprises a first pusher member 51 and a second mounting plate 52. The first pushing member 51 is disposed on the bottom plate 1, and the first pushing member 51 is connected to the second mounting plate 52 to drive the second mounting plate 52 to slide along the length direction of the first pushing member 51. For example, the first pusher 51 is controlled by an electric cylinder extending in the left-right direction. The first pushing member 51 has an expansion portion relatively expandable and contractible in the left-right direction and a fixed portion fixed to the base plate 1, the expansion portion being connected to the bottom of the second mounting plate 52 so that the second mounting plate 52 is movable in the left-right direction in accordance with the expansion and contraction of the expansion portion.
The alignment assembly 3 and the clamping assembly 4 are both connected to the second mounting plate 52. Specifically, the calibration assembly 3 and the clamping assembly 4 are both mounted on the upper end surface of the second mounting plate 52, so that the calibration assembly 3 and the clamping assembly 4 can move in the left-right direction along with the second mounting plate 52, and thus the calibration gauge 31 and the clamping assembly 4 can move below the pneumatic measuring head 22.
As shown in fig. 1 and 2, in some embodiments, the calibration assembly 3 further comprises a plurality of first holders 32. The calibration gauge 31 is connected to the first fixing base 32, and the first fixing base 32 is disposed on the second mounting plate 52. Specifically, each of the first holders 32 has an upwardly open mounting groove, one of the calibration gauges 31 is mounted in each of the mounting grooves, and the bottom of the first holder 32 is provided on the second mounting plate 52. The first fixing seat 32 is used for fixing the position of the calibration gauge 31, thereby preventing the position of the calibration gauge 31 from deviating.
The plurality of first fixing seats 32 are arranged at intervals along the length direction of the first pushing member 51. For example, the calibration assembly 3 includes four first fixing seats 32, the four first fixing seats 32 are arranged at intervals in the left-right direction, and the first pushing member 51 can drive the first fixing seats 32 to move in the left-right direction.
As shown in fig. 1 and 2, in some embodiments, the clamping assembly 4 includes a second pusher 41 and a V-block 42.
The second pushing member 41 and the V-block 42 are provided on the second mounting plate 52, and the second pushing member 41 is used to push the workpiece and clamp it between the second pushing member 41 and the V-block 42. Specifically, the V-block 42 has a V-shaped groove opening toward the second pusher 41, the V-shaped groove extending in the up-down direction. The second pushing member 41 has a pushing portion 411 movable in the longitudinal direction of the first pushing member 51 by an air cylinder, and the workpiece is clamped by the pushing portion 411 moving toward the V-shaped groove. For example, the V-block 42 has a V-shaped groove opened to the left, the second pushing member 41 has a pushing portion 411 movable in the left-right direction, and the pushing portion 411 moves to the right to cooperate with the V-block 42 to clamp the workpiece.
As shown in fig. 1 and 2, in some embodiments, clamping assembly 4 further includes a cable transport 43. The cable conveying member 43 is used for accommodating the cable of the second pushing member 41, one end of the cable conveying member 43 is connected with the bottom plate 1, the other end of the cable conveying member 43 is connected with one end, adjacent to the clamping assembly 4, of the second mounting plate 52, and the cable conveying part can move along the length direction of the first pushing member 51 along with the clamping assembly 4.
Specifically, the pushing part 411 of the second pushing member 41 is controlled to extend and contract by an air cylinder, and the cable accommodated in the cable conveying member 43 can control the air cylinder to extend and contract, so that the second pushing member 41 is controlled to clamp or release the workpiece. For example, the cable conveying member 43 is a cable drag chain, and two adjacent connecting members in the cable drag chain can relatively rotate, so that at least a part of the cable conveying member 43 can move in the up-down direction and the left-right direction. The clamping assembly 4 is located at the left end of the second mounting plate 52, the lower end of the cable conveying member 43 is connected with the bottom plate 1, and the upper end of the cable conveying member 43 is connected with the left end of the second mounting plate 52. So that the upper end of the cable carrying member 43 moves in synchronization with the movement of the second mounting plate 52 during the movement of the second mounting plate 52 so that the cable carrying portion can move in the left-right direction with the clamping assembly 4. That is, the cable of the second pushing member 41 moves along with the movement of the second pushing member 41, so as to ensure that the cable of the second pushing member 41 does not break along with the movement of the second pushing member 41, and further enable the cable of the second pushing member 41 to control the second pushing member 41 to clamp or unclamp the workpiece.
As shown in fig. 1 and 2, in some embodiments, the hole inner diameter measuring apparatus 100 according to the embodiment of the invention further includes a first sensor 11, the first sensor 11 is disposed on the base plate 1, and the first sensor 11 is used for detecting that the workpiece on the clamping assembly 4 is in place. For example, the first sensor 11 is a photoelectric sensor, the first sensor 11 is disposed at the rear edge of the base plate 1, and the first sensor 11 is located at the rear side of the clamping assembly 4 and the left side of the measuring assembly 2. If the first sensor 11 detects that the workpiece is on the clamping assembly 4, the clamping assembly 4 can clamp the workpiece and move to the measuring assembly 2 for detection; if the first sensor 11 does not detect that the workpiece is on the clamping assembly 4, it may cause an external robot to place the workpiece on the clamping assembly 4.
As shown in fig. 1 and 2, in some embodiments, the measuring assembly 2 further comprises a third pusher 23 and a second fixed seat 24.
The first mounting plate 21 is provided with a guide rail 25, and the second fixing seat 24 is slidably arranged on the guide rail 25. The pneumatic measuring head 22 is connected with the second fixed seat 24, and the third pushing piece 23 is used for pushing the second fixed seat 24 and the pneumatic measuring head 22 to slide on the guide rail 25.
Specifically, the third pushing member 23 is a telescopic cylinder, the third pushing member 23 has a telescopic portion and a fixing portion that are relatively telescopic in the vertical direction, and the fixing portion of the third pushing member 23 is fixed to the upper portion of the front end surface of the first mounting plate 21. Be equipped with guide rail 25 on the preceding terminal surface of first mounting panel 21, guide rail 25 extends along upper and lower direction, second fixing base 24 and guide rail 25 sliding connection so that second fixing base 24 can move along upper and lower direction. The pneumatic measuring head 22 is mounted on the lower end face of the second fixing seat 24, and the upper end face of the second fixing seat 24 is connected with the telescopic part of the third pushing member 23, so that the third pushing member 23 can push the second fixing seat 24 and the pneumatic measuring head 22 to slide on the guide rail 25 along the up-down direction.
As shown in fig. 1 and 2, in some embodiments, there are two measuring assemblies 2, two measuring assemblies 2 are arranged at intervals along the length direction of the first pushing member 51, and the measuring ranges of the pneumatic measuring heads 22 of the two measuring assemblies 2 are different. For example, the two measuring assemblies 2 include a first measuring assembly 201 and a second measuring assembly 202, the first measuring assembly 201 and the second measuring assembly 202 are arranged at intervals along the left-right direction, and the measuring range of the first measuring assembly 201 is smaller than that of the second measuring assembly 202, so that the first measuring assembly 201 is convenient for measuring workpieces with small apertures, and the second measuring assembly 202 is convenient for measuring workpieces with large apertures, thereby increasing the measuring range of the measuring assembly 2.
As shown in fig. 1 and 2, in some embodiments, the bore diameter measurement device 100 according to embodiments of the invention further includes a second sensor 12. The bottom plate 1 is provided with a storage area 13 for placing unqualified workpieces, and a second sensor 12 is arranged on the periphery of the storage area to detect the storage condition of the workpieces in the storage area 13.
Specifically, the second sensor 12 is located at the front end portion of the upper end surface of the base plate 1, and the storage area 13 is located at the front and middle portions of the upper end surface of the base plate 1. That is, the second sensor 12 is provided on the front side of the storage area to detect the workpiece storage condition of the storage area 13. If the second sensor 12 does not detect that the storage area 13 is full of workpieces, the external robot can continue to pick up the next workpiece for measurement. The storage area 13 can be divided into different sections in the front-rear direction so that workpieces of different classifications are in different sections.
In some embodiments, the bore diameter measuring apparatus 100 according to the embodiments of the invention further includes a control system for controlling the movement of the measuring assembly 2 and the pushing assembly 5 and recording and analyzing the measurement data of the pneumatic measuring head 22. For example, the control system can be a PLC or a single chip microcomputer.
At the start of the inspection of the workpiece, the control system controls the pusher assembly 5 to move the measuring assembly 2 from the home position to below the pneumatic measuring head 22, so that the pneumatic measuring head 22 is automatically calibrated by a corresponding one of the plurality of calibration gauges 31, and the upper and lower measurement limits of the pneumatic measuring head 22 can be calibrated.
After the measurement assembly 2 is calibrated, the control system controls the pushing assembly 5 to return to the original station. An external robot places a workpiece to be measured on the clamping assembly 4, the first sensor 11 detects that the workpiece is on the clamping assembly 4, and the control system controls the cylinder of the clamping assembly 4 to extend so that the pushing part 411 moves to the right to clamp the workpiece in cooperation with the V-block 42.
After the workpiece is clamped, the control system controls the pushing assembly 5 to move to a position right below one of the first measuring assembly 201 and the second measuring assembly 202 with the clamped workpiece, and then the third pushing member 23 pushes the pneumatic measuring head 22 of the corresponding one of the first measuring assembly 201 and the second measuring assembly 202 to move downwards so as to measure the aperture of the workpiece.
After the measurement is completed, the pneumatic measuring head 22 moves upwards, and the control system controls the pushing assembly 5 to return to the original station. And the control system records and analyzes the measurement data and judges whether the workpiece is a qualified product. And for qualified products, after the products are judged to be qualified, the control system transmits qualified information to the PLC for recording, and the external manipulator takes away the workpiece and places the next measured workpiece. And after the unqualified product is judged to be unqualified, data analysis is carried out, different specifications such as larger size, smaller size and the like are placed in a classified mode, PLC records are fed back, and the unqualified workpiece is placed in different partitions of the storage area 13 in a classified mode by the external manipulator. A second sensor 12 is located in the storage area 13 to detect whether the unqualified part is full. If the full signal is not detected, the external manipulator continues to grab the next workpiece for aperture measurement.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A bore inner diameter measurement device, comprising:
a base plate;
the measuring assembly comprises a first mounting plate and a pneumatic measuring head arranged on the first mounting plate, the first mounting plate is connected with the bottom plate, and the pneumatic measuring head can move along the height direction of the bottom plate;
a calibration assembly including a plurality of calibration gauges movably disposed on the base plate;
a clamping assembly for clamping a workpiece, the clamping assembly being movably disposed on the base plate for transporting the workpiece beneath the pneumatic measuring head.
2. The bore diameter measuring device of claim 1, further comprising a pushing assembly, wherein the pushing assembly comprises a first pushing member and a second mounting plate, the first pushing member is disposed on the bottom plate, the first pushing member is connected to the second mounting plate to drive the second mounting plate to slide along a length direction of the first pushing member, and the calibration assembly and the clamping assembly are both connected to the second mounting plate.
3. The bore diameter measuring device of claim 2, wherein the calibration assembly further comprises a plurality of first fixing seats, the calibration gauge is connected to the first fixing seats, the first fixing seats are provided on the second mounting plate, and the plurality of first fixing seats are arranged at intervals along a length direction of the first pushing member.
4. The bore diameter measuring device of claim 2, wherein the clamping assembly includes a second pusher and a V-block, both disposed on the second mounting plate, the second pusher for pushing and clamping a workpiece between the second pusher and the V-block.
5. The bore diameter measuring device of claim 4, wherein the clamping assembly further includes a cable transport for receiving the cable of the second pusher, the cable transport having one end attached to the base plate and another end attached to an end of the second mounting plate adjacent the clamping assembly, the cable transport being movable with the clamping assembly along the length of the first pusher.
6. The bore diameter measuring device of claim 1, further comprising a first sensor disposed on the base plate for detecting the proper positioning of a workpiece on the clamping assembly.
7. The device for measuring the inner diameter of the hole according to claim 1, wherein the measuring assembly further comprises a third pushing member and a second fixing seat, the first mounting plate is provided with a guide rail, the second fixing seat is slidably provided on the guide rail, the pneumatic measuring head is connected to the second fixing seat, and the third pushing member is used for pushing the second fixing seat and the pneumatic measuring head to slide on the guide rail.
8. The bore diameter measuring device of claim 2, wherein the number of the measuring assemblies is two, the two measuring assemblies are arranged at intervals along the length direction of the first pushing member, and the measuring ranges of the pneumatic measuring heads of the two measuring assemblies are different.
9. The hole inner diameter measuring device according to claim 1, further comprising a second sensor, wherein a storage area for storing the defective work is provided on the bottom plate, and the second sensor is provided on a peripheral side of the storage area to detect a storage condition of the work in the storage area.
10. The bore diameter measuring device of claim 2, further comprising a control system for controlling the movement of the measuring assembly and the pushing assembly and recording and analyzing the measurement data of the pneumatic measuring head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131797.5A CN113959378A (en) | 2021-09-26 | 2021-09-26 | Bore diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131797.5A CN113959378A (en) | 2021-09-26 | 2021-09-26 | Bore diameter measuring device |
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| CN113959378A true CN113959378A (en) | 2022-01-21 |
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| CN202111131797.5A Pending CN113959378A (en) | 2021-09-26 | 2021-09-26 | Bore diameter measuring device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204831228U (en) * | 2015-06-19 | 2015-12-02 | 佛山保翼自动化设备有限公司 | Axle room automatic checkout device and production facility thereof |
| CN208018972U (en) * | 2018-01-18 | 2018-10-30 | 海克斯康测量技术(青岛)有限公司 | Stepped hole aperture automatic measurement mechanism |
| CN111637821A (en) * | 2020-06-30 | 2020-09-08 | 五羊—本田摩托（广州）有限公司 | Automatic detection system for inner diameter of cylinder cover |
-
2021
- 2021-09-26 CN CN202111131797.5A patent/CN113959378A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204831228U (en) * | 2015-06-19 | 2015-12-02 | 佛山保翼自动化设备有限公司 | Axle room automatic checkout device and production facility thereof |
| CN208018972U (en) * | 2018-01-18 | 2018-10-30 | 海克斯康测量技术(青岛)有限公司 | Stepped hole aperture automatic measurement mechanism |
| CN111637821A (en) * | 2020-06-30 | 2020-09-08 | 五羊—本田摩托（广州）有限公司 | Automatic detection system for inner diameter of cylinder cover |
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