CN213091475U - Guide pin hole detection device - Google Patents
Guide pin hole detection device Download PDFInfo
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- CN213091475U CN213091475U CN202021856461.6U CN202021856461U CN213091475U CN 213091475 U CN213091475 U CN 213091475U CN 202021856461 U CN202021856461 U CN 202021856461U CN 213091475 U CN213091475 U CN 213091475U
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- guide pin
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Abstract
The utility model relates to an equipment detects technical field, in particular to guide pin hole detection device. The device comprises a digital magnifier which can be in signal connection with a detection system, and a positioning sheath with one end sleeved at the lens end of the digital magnifier; the other end of the positioning sheath is axially provided with a positioning hole for the insertion of the guide pin, and the end surface of the guide pin can be just opposite to the lens end of the digital magnifier. Operating personnel is through holding digital magnifying glass by hand, with the alignment guide pin of locating hole to stretch into the location sheath with the guide pin, and then make the terminal surface of guide pin just to the lens end of digital magnifying glass, through the picture of system's equipment display enlarged guide pin terminal surface, and then whether the hole of observing the guide pin terminal surface is worn and torn, this detection device removes hand-held type, need not dismantle the guide pin on the coiler and can accomplish the detection, and the detection efficiency is greatly improved, the save time cost, improve equipment's the production utilization rate.
Description
Technical Field
The utility model relates to an equipment detects technical field, in particular to guide pin hole detection device.
Background
Generally, a wire guide pin is arranged on a winding machine for producing the transformer, the inner hole of the guide pin is abraded after the equipment works for a long time, a new guide pin needs to be replaced in time, and otherwise, the insulating paint of a copper wire is scratched and scraped during the production of the transformer.
The conventional method for checking the guide pin of the winding machine is to dismantle the guide pin on the equipment, take the guide pin to a special checking instrument for detection, and then return the guide pin to the winding machine, so that the equipment needs to be stopped firstly in the detection mode, the equipment is stopped for a long time, the production cost is increased, the detection time of the guide pin is long due to the complicated dismounting and mounting procedures, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an invention hole detection device of guide pin, adopt the utility model provides a technical scheme is loaded down with trivial details when having solved prior art detection guide pin dismouting process, leads to low in production efficiency, problem that manufacturing cost is high.
In order to solve the technical problem, the utility model provides a guide pin inner hole detection device, which comprises a digital magnifier (10) which can be connected with a detection system by signals, and a positioning sheath (20) one end of which is sleeved at the lens end of the digital magnifier (10); and a positioning hole (21) for inserting the guide pin is formed at the other end of the positioning sheath (20) along the axial direction, and the end surface of the guide pin can be just opposite to the lens end of the digital magnifier (10).
Preferably, the positioning sheath (20) is provided with a plurality of magnets (22) on the end surface provided with the positioning hole (21), and the magnets (22) are annularly arranged along the positioning hole (21).
Preferably, the lens end of the digital magnifier (10) is sleeved with a transparent dust cover (11).
Preferably, a focal length adjusting scale wheel (12) is arranged in the digital magnifier (10), a window exposed out of the focal length adjusting scale wheel (12) is arranged on the side wall of the digital magnifier (10), and a notch (23) exposed out of the focal length adjusting scale wheel (12) is arranged on the positioning sheath (20).
Preferably, the side wall of the positioning sheath (20) is provided with a mounting hole (24) for fixing with the digital magnifier (10).
From the above, use the utility model provides a can obtain following beneficial effect: a positioning sheath is sleeved at the lens end of the digital magnifier, a cavity for the digital magnifier to be sleeved is formed at one end of the positioning sheath, and a positioning hole for the guide pin to be inserted is formed at the other end of the positioning sheath along the axial direction. Operating personnel is through holding digital magnifying glass by hand, with the alignment guide pin of locating hole to stretch into the location sheath with the guide pin, and then make the terminal surface of guide pin just to the lens end of digital magnifying glass, through the picture of system's equipment display enlarged guide pin terminal surface, and then whether the hole of observing the guide pin terminal surface is worn and torn, this detection device removes hand-held type, need not dismantle the guide pin on the coiler and can accomplish the detection, and the detection efficiency is greatly improved, the save time cost, improve equipment's the production utilization rate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
FIG. 1 is an exploded view of a device for detecting an inner hole of a guide pin according to an embodiment of the present invention;
FIG. 2 is a sectional view of a device for detecting an inner hole of a guide pin according to an embodiment of the present invention;
figure 3 is the utility model discloses a guide pin hole detection device perspective.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Need carry out the production of winding with the coiler in the production process of transformer, be provided with the line guide pin for this coiler above, wear and tear probably appears in the line guide pin hole after the long-time work of line guide pin, need in time more renew the guide pin, need detect the hole of guide pin for this reason, and need dismantle the guide pin from the coiler among the prior art and get off to shift to detecting instrument and detect on, low in production efficiency
In order to solve the above technical problem, the present embodiment provides a guide pin inner hole detection device, which is used for detecting an inner hole on an end surface of a guide pin, as shown in fig. 1-2, and includes a handheld digital magnifier 10, a signal line 13 is connected to a tail end of the digital magnifier 10, and is used for signal connection with a system device, so that a viewing angle observed by the digital magnifier 10 can be viewed on a display device, a positioning sheath 20 is sleeved at a lens end of the digital magnifier 10, a cavity into which the digital magnifier 10 can be inserted is formed at one end of the positioning sheath 20, and a positioning hole 21 into which the guide pin can be inserted is formed at the other end along an axial direction. The operating personnel can hand digital magnifier 10, aim at the guide pin with locating hole 21, and stretch into location sheath 20 with the guide pin in, and then make the terminal surface of guide pin just to the camera lens end of digital magnifier 10, through the picture of the guide pin terminal surface that system's equipment shows enlargedly, and then whether the hole of observing the guide pin terminal surface is worn and torn, and this detection device removes hand-held type, need not dismantle the guide pin on the coiler and can accomplish the detection, has improved detection efficiency greatly, the save time cost.
It is specific, the aperture and the guide pin phase-match of locating hole 21, locating hole 21 can supply the guide pin to stretch into, it has a plurality of magnet 22 to inlay at the terminal surface of location sheath 20, magnet 22 is the annular arrangement along locating hole 21, hand-held digital magnifier 10 stretches into location sheath 20 back with the guide pin through locating hole 21, the magnet 22 of location sheath 20 terminal surface adsorbs on the mount pad of guide pin, realize stabilizing digital magnifier 10, and then the terminal surface that makes the guide pin is just to the lens end of digital magnifier 10, prevent that digital magnifier 10 from rocking the influence and observing the guide pin.
As shown in fig. 3, a mounting hole 24 for fixing with the digital magnifier 10 is formed on the side wall of the positioning sheath 20, and the positioning sheath 20 and the digital magnifier 10 can be fixedly connected through the mounting hole 24 by a pin bolt or other structures.
The transparent dust cover 11 is sleeved at the lens end of the digital magnifier 10, the transparent dust cover 11 is in a round table shape and is hollow, after the digital magnifier 10 is sleeved in the positioning sheath 20, the transparent dust cover 11 on the digital magnifier 10 abuts against the positioning sheath 20, the lens end of the digital magnifier 10 is prevented from entering dust to affect the detection picture, and the detection accuracy is improved.
The digital magnifier 10 is internally provided with a focal length adjusting scale wheel 12, the side wall of the digital magnifier 10 is provided with a window for exposing the focal length adjusting scale wheel 12, and the positioning sheath 20 is provided with a notch 23 corresponding to the window. And then can see through the scarce groove 23 of location sheath 20 and the window of the lateral wall of digital magnifier 10, realize rotating focal length adjustment scale wheel 12, adjust the focus in real time in the testing process, realize checking the guide pin hole clearly, improve and detect the rate of accuracy.
To sum up, the utility model discloses the scheme is through being equipped with the location sheath at digital magnifying glass camera lens pot head, forms the cavity that can supply digital magnifying glass to embolia in location sheath one end, and the other end is formed with along the axial can supply guide pin male locating hole. Operating personnel is through holding digital magnifying glass by hand, with the alignment guide pin of locating hole to stretch into the location sheath with the guide pin, and then make the terminal surface of guide pin just to the lens end of digital magnifying glass, through the picture of system's equipment display enlarged guide pin terminal surface, and then whether the hole of observing the guide pin terminal surface is worn and torn, this detection device removes hand-held type, need not dismantle the guide pin on the coiler and can accomplish the detection, and the detection efficiency is greatly improved, the save time cost, improve equipment's the production utilization rate.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (5)
1. The utility model provides a guide pin hole detection device for detect the hole of guide pin terminal surface, its characterized in that: comprises a digital magnifier (10) which can be in signal connection with a detection system, and a positioning sheath (20) one end of which is sleeved at the lens end of the digital magnifier (10); and a positioning hole (21) for inserting the guide pin is formed at the other end of the positioning sheath (20) along the axial direction, and the end surface of the guide pin is opposite to the lens end of the digital magnifier (10).
2. The apparatus for inspecting inner bore of guide pin according to claim 1, characterized in that: the positioning sheath (20) is provided with a plurality of magnets (22) on the end surface provided with the positioning hole (21), and the magnets (22) are annularly arranged along the positioning hole (21).
3. The apparatus for inspecting inner bore of guide pin according to claim 2, characterized in that: the lens end of the digital magnifier (10) is sleeved with a transparent dust cover (11).
4. The apparatus for inspecting inner bore of guide pin according to claim 2, characterized in that: the digital magnifier (10) is internally provided with a focus adjusting scale wheel (12), the side wall of the digital magnifier (10) is provided with a window which is exposed out of the focus adjusting scale wheel (12), and the positioning sheath (20) is provided with a notch (23) corresponding to the window.
5. The apparatus for inspecting inner bore of guide pin of claim 4, wherein: and the side wall of the positioning sheath (20) is provided with a mounting hole (24) for fixing the digital magnifier (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856461.6U CN213091475U (en) | 2020-08-31 | 2020-08-31 | Guide pin hole detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021856461.6U CN213091475U (en) | 2020-08-31 | 2020-08-31 | Guide pin hole detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213091475U true CN213091475U (en) | 2021-04-30 |
Family
ID=75632878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021856461.6U Active CN213091475U (en) | 2020-08-31 | 2020-08-31 | Guide pin hole detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213091475U (en) |
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2020
- 2020-08-31 CN CN202021856461.6U patent/CN213091475U/en active Active
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