CN210360584U - Checking fixture for online detection of part size - Google Patents
Checking fixture for online detection of part size Download PDFInfo
- Publication number
- CN210360584U CN210360584U CN201920747077.3U CN201920747077U CN210360584U CN 210360584 U CN210360584 U CN 210360584U CN 201920747077 U CN201920747077 U CN 201920747077U CN 210360584 U CN210360584 U CN 210360584U
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- sector
- rod
- measuring
- size
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Abstract
The utility model discloses an utensil is examined to on-line measuring part size. Including dead lever and the connecting rod of being connected perpendicularly with the dead lever, the tip of connecting rod is provided with a pivot, the pivot is connected with a sector, the sector can revolute the rotation of axes, one side of sector is connected with the measuring stick, the measuring stick can rotate along with the sector, one side of measuring stick is provided with the inductor, can touch after the measuring stick rotates the inductor. The utility model discloses an examine the part that can carry out on-line measuring in some machining such as grinding, turning, should examine a simple structure, detection method is reliable, and it reaches 100% to detect the exactness. In the specific detection process, the detection requirement can be met by changing the position of the fan-shaped part or the measuring rod according to the difference of the size and the precision of the part to be detected. The detection method has high measurement efficiency and reliability, and is particularly suitable for field measurement of large-batch parts.
Description
Technical Field
The utility model relates to an utensil of examining of on-line measuring part size belongs to machining technical field.
Background
The existing online detection of parts mostly adopts an online detection system, the online detection system is similar to a numerical control machining system and consists of hardware and software, the system is high in price and high in requirements on environment, and the online detection system is not suitable for small and medium-sized machining enterprises in consideration of cost or environmental requirements.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an on-line measuring part size examines utensil.
The utility model discloses a realize through following technical scheme:
the utility model provides an examine utensil of on-line measuring part size, includes dead lever and the connecting rod of being connected with the dead lever is perpendicular, the tip of connecting rod is provided with a pivot, the pivot is connected with a fan-shaped piece, fan-shaped piece can revolute the rotation of axes, one side of fan-shaped piece is connected with the measuring stick, the measuring stick can rotate along with fan-shaped piece, one side of measuring stick is provided with the inductor, can touch after the measuring stick rotates the inductor.
The checking fixture for detecting the size of the part on line is characterized in that the fixed rod is fixed on a vertical rod, a spring is arranged on the vertical rod, and the spring is connected with the other side of the sector.
The checking fixture for detecting the size of the part on line is characterized in that the curvature center and the rotation center of the sector are eccentric.
The checking fixture for detecting the size of the part on line is characterized in that a through groove is formed in the fixed rod, and the measuring rod is obliquely arranged and penetrates through the through groove.
The checking fixture for detecting the size of the part on line is characterized in that one side, which is not connected with the sector, of the measuring rod is provided with a bending part.
The checking fixture for detecting the size of the part on line is characterized in that the fixed rod is in threaded connection with the vertical rod.
The utility model discloses the beneficial effect who reaches:
the utility model discloses an examine the part that can carry out on-line measuring in some machining such as grinding, turning, should examine a simple structure, detection method is reliable, and it reaches 100% to detect the exactness. In the specific detection process, the detection requirement can be met by changing the position of the fan-shaped part or the measuring rod according to the difference of the size and the precision of the part to be detected. The detection method has high measurement efficiency and reliability, and is particularly suitable for field measurement of large-batch parts.
The utility model discloses an examine the shortcoming of having overcome on-line measuring system, not only detection method is simple and convenient, and measurement accuracy has obtained the assurance moreover, and measurement of efficiency also can satisfy the requirement of enterprise, solves the big batch parts machining on-line measuring's of little enterprise problem.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a schematic structural view of the present invention in use.
In the figure: 1. the device comprises a fixing rod, 2, a connecting rod, 3, a rotating shaft, 4, a sector, 5, a measuring rod, 51, a bending part, 6, a sensor, 7, a vertical rod, 8, a spring, 9, a through groove, 10, a part, 11 and a cutter.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in the drawing, the utility model discloses an utensil is examined to on-line measuring part size, include dead lever 1 and the connecting rod 2 of being connected perpendicularly with dead lever 1, the tip of connecting rod 2 is provided with a pivot 3, pivot 3 is connected with a fan-shaped 4, fan-shaped 4 can revolute 3 rotations of axle, one side of fan-shaped 4 is connected with measuring stick 5, measuring stick 5 can rotate along with fan-shaped 4, one side of measuring stick 5 is provided with inductor 6, can touch after measuring stick 5 rotates inductor 6.
Furthermore, the fixing rod 1 is fixed on a vertical rod 7, a spring 8 is arranged on the vertical rod 7, and the spring 8 is connected with the other side of the sector 4. The centre of curvature of the sector 4 is eccentric to the centre of rotation. A through groove 9 is formed in the fixing rod 1, and the measuring rod 5 is obliquely arranged and penetrates through the through groove 9.
Furthermore, the side of the measuring rod 5 not connected to the sector 4 has a bend 51, by means of which bend 51 contact with the inductor 6 is facilitated.
Furthermore, the fixing rod 1 is in threaded connection with the vertical rod 7, so that the fixing rod is convenient to mount and dismount.
The utility model discloses an examine utensil as an on-line measuring's instrument is applicable to the part at the on-line measuring of when cutting, also is exactly that part 10 blank is along with the processing of cutter 11, and the size constantly diminishes, the utility model discloses an examine utensil is detecting part 10's size always, and the size of up to part 10 reaches the requirement, measuring stick 5 and the contact of inductor 6, 6 connection sirens of inductor or pilot lamp (not shown), send out alarm or pilot lamp and light to follow-up operation carries out.
When the device is used, the corresponding position of the checking fixture is required to be adjusted. The specific method is that a blank of the part 10 is installed on a machine tool, and the upper and lower position heights of the sector 4 of the checking tool are adjusted, so that the sector 4 is always kept in contact with the part 10 under the action of the tensile force of the spring 8, and all connecting and fixing screws are locked. The machine tool is started to observe, and if the relative motion between the sector 4 and the rotating part 10 is stable, the measuring rod 5 has no obvious rotation sign, and the installation is correct. And (5) stopping the machine. The part that will try to process to ultimate size installs the lathe, because 10 sizes of part that contact with sector 2 reduce, under the pulling force effect of spring 8, sector 4 takes place to rotate (the eccentricity is little, sector 4 can revolve a great angle), make 5 revolute the rotation center of the centre of rotation of measuring stick that link firmly together with sector 4, the position of adjustment feeding inductor 6 (specific guiding mechanism is irrelevant with this utensil of examining, not drawn), make measuring stick 5 contact with inductor 6, send out police dispatch newspaper or pilot lamp and light. And finishing the installation and debugging of the checking fixture.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. The detection tool for detecting the size of the part on line is characterized by comprising a fixed rod and a connecting rod vertically connected with the fixed rod, wherein a rotating shaft is arranged at the end of the connecting rod and connected with a sector piece, the sector piece can rotate around the rotating shaft, a measuring rod is connected to one side of the sector piece and can rotate along with the sector piece, an inductor is arranged on one side of the measuring rod, and the measuring rod can touch the inductor after rotating.
2. The tool of claim 1, wherein the fixing rod is fixed to a vertical rod, and the vertical rod is provided with a spring, and the spring is connected to the other side of the sector.
3. The tool for detecting the size of the part on line as claimed in claim 2, wherein the curvature center of the sector is eccentric to the rotation center.
4. The tool for detecting the size of the part on line as claimed in claim 2, wherein a through slot is formed on the fixing rod, and the measuring rod is obliquely arranged and passes through the through slot.
5. The tool for detecting the dimension of the part on line according to claim 4, wherein the side of the measuring rod, which is not connected with the sector, is provided with a bending part.
6. The tool for detecting the size of the part on line as claimed in claim 2, wherein the fixing rod is in threaded connection with the vertical rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920747077.3U CN210360584U (en) | 2019-05-23 | 2019-05-23 | Checking fixture for online detection of part size |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920747077.3U CN210360584U (en) | 2019-05-23 | 2019-05-23 | Checking fixture for online detection of part size |
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CN210360584U true CN210360584U (en) | 2020-04-21 |
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CN201920747077.3U Expired - Fee Related CN210360584U (en) | 2019-05-23 | 2019-05-23 | Checking fixture for online detection of part size |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181333A (en) * | 2019-05-23 | 2019-08-30 | 苏州工业职业技术学院 | A kind of cubing of on-line checking part size |
-
2019
- 2019-05-23 CN CN201920747077.3U patent/CN210360584U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181333A (en) * | 2019-05-23 | 2019-08-30 | 苏州工业职业技术学院 | A kind of cubing of on-line checking part size |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210523 |