CN210165904U - Diameter measuring device - Google Patents
Diameter measuring device Download PDFInfo
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- CN210165904U CN210165904U CN201821909930.9U CN201821909930U CN210165904U CN 210165904 U CN210165904 U CN 210165904U CN 201821909930 U CN201821909930 U CN 201821909930U CN 210165904 U CN210165904 U CN 210165904U
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- guide rail
- distance measuring
- shaped guide
- strip
- fixing seat
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a diameter measuring device, including preceding ranging module and back ranging module, be provided with the metal guide rail that can be inhaled by magnetism between preceding ranging module and the back ranging module, be provided with left fixing base and the right fixing base that can be inhaled by magnetism on the metal guide rail, left side fixing base and the mobilizable cup joint of right fixing base are fixed on the metal guide rail, all have the jack on left side fixing base and the right fixing base, the jack top is provided with the screw hole that switches on with the jack, threaded connection of screw hole department has fastening screw, has inserted the fixed column in the jack, the both ends of fixed column have coniform pit and cylindric most advanced, left side fixing base and right fixing base all dispose movable magnet. This diameter measuring device can carry out the diameter measurement with the shaft-like thing centre gripping at left fixing base and right fixing base, and the position location of left fixing base and right fixing base is very nimble simple and convenient to it can to the movable magnet is fixed with guide rail and fixing base magnetism respectively as the midbody, and where the magnet removes, and where the fixing base can be fixed.
Description
Technical Field
The utility model relates to a diameter measuring device.
Background
Traditional diameter measurement device, mainly used measure mould metal pole and various solid of revolution working of plastics, the universal vernier caliper that adopts, vernier caliper clip the member during use, the width that vernier caliper shows is the diameter of member, but vernier caliper hardly carries out the accuracy measurement to the great article of diameter, hardly measures the diameter at the different positions of member in succession moreover to vernier caliper's measurement is difficult for operating, and measurement accuracy is not high. And when the vernier caliper blocks a plastic piece or other easily-deformed rod piece, deviation is easily caused due to the deformation of the rod piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a diameter measuring device is provided, the device can carry out more convenient, more nimble location to measured shaft-like thing to measurement accuracy is higher.
In order to achieve the above object, the utility model provides a following technical scheme:
the diameter measuring device comprises a front distance measuring module and a rear distance measuring module, wherein the front distance measuring module is provided with a front distance measuring lens, the rear distance measuring module is provided with a rear distance measuring lens, the front distance measuring lens and the rear distance measuring lens are oppositely arranged, a metal guide rail which can be magnetically attracted is arranged between the front distance measuring module and the rear distance measuring module, a left fixing seat and a right fixing seat which can be magnetically attracted are arranged on the metal guide rail, the left fixing seat and the right fixing seat are movably sleeved and fixed on the metal guide rail, the left fixing seat and the right fixing seat are both provided with insertion holes, threaded holes communicated with the insertion holes are arranged above the insertion holes, fastening screw rods are in threaded connection with the threaded holes, fixing columns are inserted into the insertion holes, and conical pits and cylindrical tips are arranged at two ends of the fixing columns, the left fixing seat and the right fixing seat are both provided with movable magnets, and the movable magnets are magnetically attracted on the metal guide rail and cling to two sides of the left fixing seat or the right fixing seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the diameter measuring device can clamp a rod-shaped object on the left fixing seat and the right fixing seat to measure the diameter, the left fixing seat and the right fixing seat are very flexible, simple and convenient to position, the movable magnet is used as an intermediate to respectively fix the guide rail and the fixing seats in a magnetic attraction manner, and the magnet moves to where the fixing seats can be fixed;
2. the structures of the conical pits and the cylindrical tips of the fixing columns on the left fixing seat and the right fixing seat are very suitable for clamping two ends of a rod piece;
3. the jack top is provided with the screw hole that switches on with the jack, and screw hole department threaded connection has fastening screw, through transferring loose fastening screw, can take out the change end with the fixed column, if the less member of diameter can adopt coniform pit cover on the member end, if the diameter is great or the member of end bandeau pit then can adopt coniform most advanced top on the member end, its mode of fixing the member is more nimble, convenient, and can be more accurate carry out the centering moreover.
Drawings
Fig. 1 is a schematic structural plan view of the diameter measuring device provided by the present invention.
Fig. 2 is an enlarged schematic structural view of the left fixing base in fig. 1.
Fig. 3 is an enlarged sectional view of the left fixing base in fig. 1.
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, fig. 2 and fig. 3, the present invention provides a technical solution:
the diameter measuring device is mainly used for measuring a metal rod and various revolving body plastic parts of a mould, and comprises a front distance measuring module 1 and a rear distance measuring module 2, wherein the front distance measuring module 1 is provided with a front distance measuring lens, the rear distance measuring module 2 is provided with a rear distance measuring lens, the front distance measuring lens and the rear distance measuring lens are provided with laser distance measuring devices, other types of electronic distance measuring devices can be configured, the front distance measuring lens and the rear distance measuring lens are oppositely arranged, a metal guide rail 3 capable of being magnetically attracted is arranged between the front distance measuring module 1 and the rear distance measuring module 2, a left fixing seat 4 and a right fixing seat 5 capable of being magnetically attracted are arranged on the metal guide rail 3, the left fixing seat 4 and the right fixing seat 5 are movably sleeved and fixed on the metal guide rail 3, both the left fixing seat 4 and the right fixing seat 5 are provided with jacks 6, threaded holes 7 communicated with the jacks 6 are arranged above the jacks 6, and fastening screws 8 are, a fixed column 9 is inserted into the insertion hole 6, two ends of the fixed column 9 are provided with a conical pit 10 and a cylindrical tip 11, the left fixed seat 4 and the right fixed seat 5 are both provided with a movable magnet 12, and the movable magnet 12 is magnetically attracted on the metal guide rail 3 and clings to two sides of the left fixed seat 4 or the right fixed seat 5. The front distance measuring module 1 and the rear distance measuring module 2 are respectively arranged on the front strip-shaped guide rail 13 and the rear strip-shaped guide rail 14 in a sliding mode, the front strip-shaped guide rail 13 and the rear strip-shaped guide rail 14 are respectively arranged at the front end and the rear end of the metal chassis 15, and the metal guide rail 3 is arranged on the metal chassis 15 and is located between the front strip-shaped guide rail 13 and the rear strip-shaped guide rail 14.
Referring to fig. 1, in order to more stably and flexibly position the left fixing seat 4 and the right fixing seat 5, the left fixing seat 4 and the right fixing seat 5 are both provided with a sliding seat 16, two ends of the sliding seat 16 are both provided with sliding seat magnets 17, the bottom of the movable magnet 12 is magnetically attracted on the metal guide rail 3, and the side surface of the movable magnet is magnetically attracted on the sliding seat magnets 17 of the sliding seat 16, so as to fix the positions of the left fixing seat 4 and the right fixing seat 5.
Referring to fig. 1, in order to accurately and conveniently record the diameters of the various parts of the rod member, the metal guide rail 3 is marked with a scale. The front distance measuring module 1 is provided with a digital display screen 18, the digital display screen 18 is connected with the PLC, the PLC is connected with the front distance measuring module 1 and the rear distance measuring module 2, and the digital display screen 18 can display measured diameter data so as to facilitate recording.
Claims (9)
1. A diameter measuring device is characterized in that: comprises a front distance measuring module and a rear distance measuring module, wherein the front distance measuring module is provided with a front distance measuring lens, the rear distance measuring module is provided with a rear distance measuring lens, the front distance measuring lens and the rear distance measuring lens are oppositely arranged, a metal guide rail which can be magnetically attracted is arranged between the front distance measuring module and the rear distance measuring module, a left fixing seat and a right fixing seat which can be magnetically attracted are arranged on the metal guide rail, the left fixing seat and the right fixing seat are movably sleeved and fixed on the metal guide rail, the left fixing seat and the right fixing seat are both provided with insertion holes, threaded holes communicated with the insertion holes are arranged above the insertion holes, fastening screw rods are in threaded connection with the threaded holes, fixing columns are inserted into the insertion holes, and conical pits and cylindrical tips are arranged at two ends of the fixing columns, the left fixing seat and the right fixing seat are both provided with movable magnets, and the movable magnets are magnetically attracted on the metal guide rail and cling to two sides of the left fixing seat or the right fixing seat.
2. The diameter measuring device of claim 1, wherein: the left fixing seat and the right fixing seat are respectively provided with a sliding seat, two ends of each sliding seat are respectively provided with a sliding seat magnet, the bottom of each movable magnet is magnetically attracted on the metal guide rail, the side surface of each movable magnet is magnetically attracted on the sliding seat magnet of the corresponding sliding seat, and therefore the positions of the left fixing seat and the right fixing seat are fixed.
3. A diameter measuring device according to claim 1 or 2, wherein: and a scale is marked on the metal guide rail.
4. A diameter measuring device according to claim 1 or 2, wherein: and the front distance measuring module is provided with a digital display screen.
5. A diameter measuring device according to claim 3, wherein: and the front distance measuring module is provided with a digital display screen.
6. A diameter measuring device according to claim 1 or 2, wherein: the front distance measuring module and the rear distance measuring module are respectively arranged on the front strip-shaped guide rail and the rear strip-shaped guide rail in a sliding mode, the front strip-shaped guide rail and the rear strip-shaped guide rail are respectively arranged at the front end and the rear end of the metal chassis, and the metal guide rail is arranged on the metal chassis and is positioned between the front strip-shaped guide rail and the rear strip-shaped guide rail.
7. A diameter measuring device according to claim 3, wherein: the front distance measuring module and the rear distance measuring module are respectively arranged on the front strip-shaped guide rail and the rear strip-shaped guide rail in a sliding mode, the front strip-shaped guide rail and the rear strip-shaped guide rail are respectively arranged at the front end and the rear end of the metal chassis, and the metal guide rail is arranged on the metal chassis and is positioned between the front strip-shaped guide rail and the rear strip-shaped guide rail.
8. The diameter measuring device of claim 4, wherein: the front distance measuring module and the rear distance measuring module are respectively arranged on the front strip-shaped guide rail and the rear strip-shaped guide rail in a sliding mode, the front strip-shaped guide rail and the rear strip-shaped guide rail are respectively arranged at the front end and the rear end of the metal chassis, and the metal guide rail is arranged on the metal chassis and is positioned between the front strip-shaped guide rail and the rear strip-shaped guide rail.
9. The diameter measuring device of claim 5, wherein: the front distance measuring module and the rear distance measuring module are respectively arranged on the front strip-shaped guide rail and the rear strip-shaped guide rail in a sliding mode, the front strip-shaped guide rail and the rear strip-shaped guide rail are respectively arranged at the front end and the rear end of the metal chassis, and the metal guide rail is arranged on the metal chassis and is positioned between the front strip-shaped guide rail and the rear strip-shaped guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909930.9U CN210165904U (en) | 2018-11-20 | 2018-11-20 | Diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821909930.9U CN210165904U (en) | 2018-11-20 | 2018-11-20 | Diameter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210165904U true CN210165904U (en) | 2020-03-20 |
Family
ID=69785935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821909930.9U Active CN210165904U (en) | 2018-11-20 | 2018-11-20 | Diameter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210165904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279538A (en) * | 2021-11-24 | 2022-04-05 | 张跃立 | Reinforcing steel bar weight deviation detector |
-
2018
- 2018-11-20 CN CN201821909930.9U patent/CN210165904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279538A (en) * | 2021-11-24 | 2022-04-05 | 张跃立 | Reinforcing steel bar weight deviation detector |
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