CN218916143U - Length detection tool - Google Patents
Length detection tool Download PDFInfo
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- CN218916143U CN218916143U CN202222529201.3U CN202222529201U CN218916143U CN 218916143 U CN218916143 U CN 218916143U CN 202222529201 U CN202222529201 U CN 202222529201U CN 218916143 U CN218916143 U CN 218916143U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a length detection tool, which comprises a bottom plate, wherein a positioning seat and an installation seat are respectively arranged on two sides of the top of the bottom plate, a dial indicator is arranged on one side of the installation seat, which is away from the positioning seat, and a measuring rod of the dial indicator penetrates through the installation seat and is arranged towards the positioning seat; the locating pin is inserted on the bottom plate and is located between the locating seat and the mounting seat. In the structure, the positioning seat, the mounting seat and the positioning pin are arranged for carrying out the placement limit of the workpiece, the dial indicator is arranged on the mounting seat, and the measuring rod of the dial indicator can be pushed while the workpiece is placed, so that the length of the workpiece is detected in real time after the workpiece is placed, the purpose of quick detection of the length of the workpiece is realized, and the length detection precision of the workpiece can be ensured through the control of the position of each placement; the popularization and application have good economic benefit and social benefit.
Description
Technical Field
The utility model belongs to the technical field of detection tools, and particularly relates to a length detection tool.
Background
The detection tool is a detection tool manufactured to ensure the precision of a workpiece, and various detection tools are available, and the most common detection tool is a length detection tool.
In the shaft processing industry, the requirements on the length of a shaft are high, the percentage detection of the length of a shaft workpiece is generally required, the accuracy requirement cannot be met when the shaft workpiece is detected by using a caliper, the efficiency is low when the shaft workpiece is detected by using an outside micrometer, and the shaft workpiece cannot be suitable for detection operation of a large number of workpieces.
How to design a length detection tool and how to increase the length detection precision and efficiency becomes a problem to be solved urgently.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a length detecting tool for solving the problems of low accuracy and efficiency of workpiece length detection in the prior art.
In order to achieve the above purpose, the utility model provides a length detection tool, which comprises a bottom plate, wherein a positioning seat and an installation seat are respectively arranged on two sides of the top of the bottom plate, a dial indicator is arranged on one side of the installation seat, which is away from the positioning seat, and a measuring rod of the dial indicator penetrates through the installation seat and is arranged towards the positioning seat;
the locating pin is inserted on the bottom plate and is located between the locating seat and the mounting seat.
By adopting the technical scheme: when the length of the workpiece is detected, one end of the workpiece is propped against the positioning seat, the other end of the workpiece is pushed inwards, the measuring rod of the dial indicator installed on the mounting seat is extruded, one side of the workpiece finally is propped against the positioning pin and then reaches the actual measuring position, the indication displayed by the dial indicator can be used as a standard value, when the subsequent workpiece is detected in the same mode, whether the indication is the same as the previously set standard value or not only needs to be observed, if the indication is the same as the previously set standard value, the length of the workpiece is accurate, and if the indication is different, the length of the workpiece is not accurate, so that the length detection efficiency of the workpiece is increased, and the accuracy of the workpiece after the length detection is ensured.
In an embodiment of the utility model, the positioning seat is in threaded fit with a positioning bolt, and one end of the positioning bolt is arranged towards the mounting seat;
by adopting the technical scheme: after the positioning bolt rotates on the positioning seat, the extending length can be changed, so that the distance between the positioning bolt and the dial indicator measuring rod is controlled, and based on the distance, the indication number of the dial indicator after the standard workpiece is placed can be adjusted, and the subsequent detection of the length of the workpiece can be facilitated.
In an embodiment of the utility model, two sides of the mounting seat are provided with adjusting holes, fixing bolts penetrate through the adjusting holes and are in threaded fit with inner screw holes formed in the bottom plate, and the mounting seat is fixed on the bottom plate through the fit of the fixing bolts and the inner screw holes;
by adopting the technical scheme: the installation of the installation seat on the bottom plate is completed through the cooperation of the fixing bolt and the inner screw hole, and the position of the installation seat is adjustable, so that a precondition is provided for the adjustment of the position of the dial indicator.
In an embodiment of the utility model, the adjusting hole is a bar hole;
by adopting the technical scheme: the fixing bolt can move in the adjusting hole, and the position of the mounting seat can be adjusted under the condition that the fixing bolt is not removed, so that the position adjustment of the small-distance dial indicator is adapted.
In one embodiment of the present utility model, the inner screw holes are uniformly spaced on the bottom plate along the plate direction of the bottom plate;
by adopting the technical scheme: the flexibility of the connecting position of the fixing bolt is improved, the connecting position of the fixing bolt can be changed according to the actual length of the workpiece, the positions of the mounting seat and the dial indicator on the mounting seat are further changed, and the adaptability of the detection tool to workpieces with different lengths is improved.
In an embodiment of the present utility model, the measuring rod of the dial indicator is perpendicular to the positioning seat;
by adopting the technical scheme: guarantee the length that the percentage table can accurately detect the work piece that is located between positioning seat and the measuring rod.
In an embodiment of the utility model, the positioning pins are disposed on the bottom plate along the plate direction of the bottom plate.
By adopting the technical scheme: the single-side limit of the workpiece is guaranteed, the stability of the workpiece after being placed is improved by matching with the positioning seat, the same position of the workpiece placed each time is guaranteed, and then the precision of workpiece length detection is guaranteed.
Advantageous effects
In the structure, the positioning seat, the mounting seat and the positioning pin are arranged for carrying out the placement limit of the workpiece, the dial indicator is arranged on the mounting seat, and the measuring rod of the dial indicator can be pushed while the workpiece is placed, so that the length of the workpiece is detected in real time after the workpiece is placed, the purpose of quick detection of the length of the workpiece is realized, and the length detection precision of the workpiece can be ensured through the control of the position of each placement; the popularization and application have good economic benefit and social benefit.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a state diagram of the axial length measurement of the present utility model.
In the figure: 1. a bottom plate; 2. a positioning seat; 3. a mounting base; 4. a dial indicator; 5. a positioning pin; 6. positioning bolts; 7. an adjustment aperture; 8. a fixing bolt; 9. an inner screw hole.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
As shown in fig. 1-3, the utility model provides a length detection tool, which comprises a bottom plate 1, wherein a positioning seat 2 and an installation seat 3 are respectively arranged on two sides of the top of the bottom plate 1, a dial indicator 4 is arranged on one side of the installation seat 3, which is away from the positioning seat 2, and a measuring rod of the dial indicator 4 penetrates through the installation seat 3 and is arranged towards the positioning seat 2; a positioning pin 5 is inserted on the bottom plate 1, and the positioning pin 5 is positioned between the positioning seat 2 and the mounting seat 3; by adopting the technical scheme: when the length of the workpiece is detected, one end of the workpiece is propped against the positioning seat 2, the other end of the workpiece is pushed inwards, the measuring rod of the dial indicator 4 arranged on the mounting seat 3 is extruded, one side of the workpiece finally is propped against the positioning pin 5 and then reaches the actual measuring position, the indication displayed by the dial indicator 4 can be used as a standard value, when the subsequent workpiece is detected in the same mode, whether the indication is the same as the previously set standard value or not is only needed to be observed, if the indication is the same as the previously set standard value, the length of the workpiece is accurate, and if the indication is different, the length of the workpiece is not accurate, so that the length detection efficiency of the workpiece is increased, and the accuracy of the workpiece after the length detection is ensured.
Further, a positioning bolt 6 is in threaded fit with the positioning seat 2, and one end of the positioning bolt 6 is arranged towards the mounting seat 3; by adopting the technical scheme: after the positioning bolt 6 rotates on the positioning seat 2, the extending length can be changed, so that the distance between the positioning bolt 6 and the measuring rod of the dial indicator 4 is controlled, and based on the distance, the indication number of the dial indicator 4 after the standard workpiece is placed can be adjusted, so that the subsequent detection of the length of the workpiece is facilitated.
Furthermore, both sides of the mounting seat 3 are provided with adjusting holes 7, fixing bolts 8 penetrate through the adjusting holes 7, the fixing bolts 8 penetrate through the adjusting holes 7 to be in threaded fit with inner screw holes 9 formed in the bottom plate 1, and the mounting seat 3 is fixed on the bottom plate 1 through the fit of the fixing bolts 8 and the inner screw holes 9; by adopting the technical scheme: the installation of the installation seat 3 on the bottom plate 1 is completed through the cooperation of the fixing bolts 8 and the inner screw holes 9, the position of the installation seat 3 is adjustable, and a precondition is provided for the adjustment of the position of the dial indicator 4.
Further, the adjusting hole 7 is a bar-shaped hole; by adopting the technical scheme: the fixing bolt 8 can move in the adjusting hole 7, and the position of the mounting seat 3 can be adjusted under the condition that the fixing bolt 8 is not removed, so that the position adjustment of the small-distance dial indicator 4 is adapted.
Further, the inner screw holes 9 are uniformly arranged at intervals on the bottom plate 1 along the plate direction of the bottom plate 1; by adopting the technical scheme: the flexibility of the connecting position of the fixing bolt 8 is improved, the connecting position of the fixing bolt 8 can be changed according to the actual length of the workpiece, the positions of the mounting seat 3 and the dial indicator 4 on the mounting seat 3 are further changed, and the adaptability of the detection tool to workpieces with different lengths is improved.
Further, the measuring rod of the dial indicator 4 is perpendicular to the positioning seat 2; by adopting the technical scheme: guarantee that percentage table 4 can accurately detect the length of the work piece that is located between positioning seat 2 and the measuring rod.
Further, a plurality of positioning pins 5 are provided on the base plate 1 in the plate direction of the base plate 1. By adopting the technical scheme: the single-side limit of the workpiece is guaranteed, the stability of the workpiece after being placed is improved by being matched with the positioning seat 2, the same position of the workpiece placed each time is guaranteed, and then the precision of workpiece length detection is guaranteed.
In the concrete implementation, the floor 1 is fixed on a workbench, one end of a standard workpiece is abutted against a positioning seat 2 on a bottom plate 1, then the standard workpiece is pushed to approach a positioning pin 5, and the standard workpiece is pushed and lifted at the two ends of a dial indicator 4 at the same time, so that the standard workpiece is positioned between the positioning seat 2 and a measuring rod of the dial indicator 4, and finally the standard workpiece is pushed to be abutted against the positioning pin 5, the dial indicator 4 displays a corresponding indication, the indication of the dial indicator 4 is zeroed, and the preparation operation before the length detection of the workpiece is completed; when the length detection of the workpiece is carried out, the workpiece is only required to be placed on a tool according to the placing mode of the standard workpiece, whether the length of the workpiece meets the length standard can be judged by observing whether the indication number of the dial indicator 4 is zero, if the indication number of the dial indicator 4 is zero, the length of the workpiece is just the length, if the indication number of the dial indicator 4 is negative, the length of the workpiece is short, and if the indication number of the dial indicator 4 is positive, the length of the workpiece is long, so that the detection of the length of the workpiece is finished.
In summary, the utility model provides a length detection tool, which is provided with a positioning seat 2, a mounting seat 3 and a positioning pin 5 for limiting the placement of a workpiece, and is provided with a dial indicator 4 on the mounting seat 3, wherein the workpiece is placed while pushing a measuring rod of the dial indicator 4, so that the length of the workpiece is detected in real time after the workpiece is placed, the purpose of rapid detection of the length of the workpiece is realized, and the length detection precision of the workpiece can be ensured by controlling the placement position of each time; the popularization and application have good economic benefit and social benefit. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. A length detection tool comprising a base plate (1), characterized in that: positioning seats (2) and mounting seats (3) are respectively arranged on two sides of the top of the bottom plate (1), a dial indicator (4) is arranged on one side, back to the positioning seats (2), of the mounting seats (3), and a measuring rod of the dial indicator (4) penetrates through the mounting seats (3) and is arranged towards the positioning seats (2);
the positioning pin (5) is inserted on the bottom plate (1), and the positioning pin (5) is positioned between the positioning seat (2) and the mounting seat (3).
2. A length detection tool according to claim 1, wherein: the positioning seat (2) is provided with a positioning bolt (6) in a threaded fit mode, and one end of the positioning bolt (6) faces the mounting seat (3).
3. A length detection tool according to claim 1, wherein: the utility model discloses a mounting seat, including mounting seat (3), fixing bolt (8) and fixing bolt (8) are installed in the inside of adjusting hole (7), fixing bolt (8) run through adjusting hole (7) and set up interior screw (9) screw thread fit on bottom plate (1), and pass through fixing bolt (8) and interior screw (9) cooperation are fixed mount pad (3) on bottom plate (1).
4. A length detection tool according to claim 3, wherein: the adjusting holes (7) are bar-shaped holes.
5. A length detection tool according to claim 3, wherein: the inner screw holes (9) are uniformly arranged on the bottom plate (1) at intervals along the plate direction of the bottom plate (1).
6. A length detection tool according to claim 1, wherein: the measuring rod of the dial indicator (4) is perpendicular to the positioning seat (2).
7. A length detection tool according to claim 1, wherein: the positioning pins (5) are arranged on the bottom plate (1) along the plate direction of the bottom plate (1) in a plurality.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222529201.3U CN218916143U (en) | 2022-09-23 | 2022-09-23 | Length detection tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222529201.3U CN218916143U (en) | 2022-09-23 | 2022-09-23 | Length detection tool |
Publications (1)
Publication Number | Publication Date |
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CN218916143U true CN218916143U (en) | 2023-04-25 |
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ID=86043249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222529201.3U Active CN218916143U (en) | 2022-09-23 | 2022-09-23 | Length detection tool |
Country Status (1)
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CN (1) | CN218916143U (en) |
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2022
- 2022-09-23 CN CN202222529201.3U patent/CN218916143U/en active Active
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