CN218443633U - Roller length test fixture - Google Patents
Roller length test fixture Download PDFInfo
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- CN218443633U CN218443633U CN202123432355.2U CN202123432355U CN218443633U CN 218443633 U CN218443633 U CN 218443633U CN 202123432355 U CN202123432355 U CN 202123432355U CN 218443633 U CN218443633 U CN 218443633U
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- backup pad
- base
- roller length
- supporting plate
- roller
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a roller length test fixture, including base, preceding backup pad, movable support board, back backup pad, slide mechanism and percentage table, the upper end of fixing at the front and back of base and preceding backup pad that preceding backup pad was erect respectively with the back backup pad is opened there is the fluting, slide mechanism fixes on the base and its movable part freely slides around the long limit direction of base, and movable support board's lower extreme vertical fixation is equipped with the fluting at slide mechanism's movable part, its upper end, the lower extreme dead lever of percentage table is fixed in the backup pad of back, and its measuring probe is connected with movable support board. Roller length test fixture can effectively realize roller and the centraxonial length measurement process of roller, and measurement efficiency and precision are high moreover, convenient and fast, therefore the practicality is high.
Description
Technical Field
The utility model relates to a roller length test fixture relates to measuring equipment technical field.
Background
At present in the measuring equipment field about the roller, need carry out length measurement to the axis of roller itself and roller both sides, and many measurement tool at present can not satisfy the measurement requirement simultaneously, need measure on the equipment of difference, therefore measuring efficiency is not high, and measurement accuracy is not high moreover, therefore the practicality is not high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the roller length testing jig effectively improves the measuring efficiency and precision.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a roller length test fixture, includes base, preceding backup pad, movable support board, back backup pad, slide mechanism and percentage table, what preceding backup pad stood respectively with the back backup pad fixes and opens the fluting in the front and back of base and the upper end of preceding backup pad, slide mechanism fixes on the base and its movable part freely slides around the long edge direction of base, and the lower extreme vertical fixation of movable support board is equipped with the fluting at slide mechanism's movable part, the lower extreme dead lever of percentage table is fixed in the backup pad of back, and its measuring probe is connected with movable support board.
Preferably, the sliding mechanism comprises a guide rail and a sliding seat, the guide rail is fixed on the base and arranged along the front-back direction, the sliding seat is connected on the guide rail in a sliding manner, and the lower end of the movable supporting plate is vertically connected on the sliding seat.
Preferably, the front end of the guide rail is provided with a limit block fixed on the base.
Preferably, the slots at the upper ends of the front support plate and the movable support plate are inverted triangular slots.
Preferably, the lower end of the rear support plate is detachably connected to the rear end face of the base.
Preferably, the end of the measuring probe of the dial indicator is vertically connected with the plate body of the movable supporting plate.
Preferably, the rear supporting plate is provided with a fixing hole, the upper part of the fixing hole is provided with an opening communicated with the upper end face of the rear supporting plate, and the lower end fixing rod of the dial indicator is arranged in the fixing hole and fixed.
Compared with the prior art, the utility model discloses an useful part is: roller length test fixture simple structure, operation convenient to use can effectively realize roller and the centraxonial length measurement process of roller, and measurement of efficiency and precision are high moreover, convenient and fast, therefore the practicality is high.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
fig. 1 is a perspective view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but 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 all belong to the protection scope of the present invention:
a roller length test fixture as shown in figure 1, including base 1, preceding backup pad 2, activity backup pad 3, back backup pad 4, slide mechanism and percentage table 5, what the preceding backup pad was erect respectively with the back backup pad is fixed and is opened fluting 6 in the front and back of base and the upper end of preceding backup pad, in this embodiment, for easy to assemble and dismantlement, the rear side end face at the base is connected to the lower extreme detachable of back backup pad. The sliding mechanism is fixed on the base, the movable part of the sliding mechanism freely slides back and forth along the long edge direction of the base, the lower end of the movable supporting plate is vertically fixed on the movable part of the sliding mechanism, the upper end of the movable supporting plate is provided with a groove, the lower end fixing rod of the dial indicator is fixed on the rear supporting plate, and the measuring probe of the dial indicator is connected with the movable supporting plate.
In this embodiment, for improving sliding stability and conveniently controlling, slide mechanism includes guide rail 7, slide 8, and the guide rail is fixed on the base and is set up along the fore-and-aft direction, and slide sliding connection is on the guide rail, movable support plate's lower extreme is connected perpendicularly on the slide. Furthermore, in order to avoid the slide seat from being separated from the guide rail due to excessive displacement, a limiting block 9 fixed on the base is arranged at the front end of the guide rail.
In this embodiment, to further facilitate the measurement of the roller and the middle shaft, the slots at the upper ends of the front support plate and the movable support plate are set as inverted triangular slots.
In order to improve the measurement stability and precision, the end of the measuring probe of the dial indicator is vertically connected with the plate body of the movable supporting plate.
In this embodiment, for the installation of making things convenient for the percentage table, it has fixed orifices 10 to open on the back backup pad, and the upper portion of fixed orifices is equipped with the opening 11 of backup pad up end behind the intercommunication, the lower extreme dead lever of percentage table is arranged in the fixed orifices and is fixed, therefore only need open the opening then enlarge the fixed orifices during installation, then the dead lever of percentage table is arranged in the fixed orifices, then loosens the opening, presss from both sides the dead lever clamp in the fixed orifices then.
In practical application, end rolling shafts at two ends of a roller 12 to be measured are placed on the grooves of the front supporting plate and the movable supporting plate, then the movable supporting plate is pushed manually to drive the sliding seat to slide forwards on the guide rail until the roller can not be pushed, the number of the dial indicator is checked at the moment, namely, the number is the length of the center shaft 13 of the roller, when the length of the roller needs to be measured, the same is only needed, shaft rods of the center shafts at two sides of the roller are placed in the inverted triangular groove, then the movable supporting plate is pushed forwards until the roller can not be pushed, the number value of the dial indicator is checked, namely, the length of the roller, and the measurement is convenient, rapid and high in precision. Roller length test fixture simple structure, operation convenient to use can effectively realize roller and the centraxonial length measurement process of roller, and measurement of efficiency and precision are high moreover, convenient and fast, therefore the practicality is high.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a roller length test fixture which characterized in that: including base, preceding backup pad, activity backup pad, back backup pad, slide mechanism and percentage table, the front backup pad is opened with the upper end that the backup pad was stood respectively and is fixed at the front and back of base and preceding backup pad with the back, slide mechanism fixes on the base and its movable part freely slides around the long edge direction of base, and the lower extreme vertical fixation of activity backup pad is at slide mechanism's movable part, and its upper end is equipped with the fluting, the lower extreme dead lever of percentage table is fixed in the backup pad of back, and its measuring probe is connected with activity backup pad.
2. The roller length testing jig of claim 1, wherein: slide mechanism includes guide rail, slide, and the guide rail is fixed on the base and is set up along the fore-and-aft direction, and slide sliding connection is on the guide rail, movable support plate's lower extreme is connected perpendicularly on the slide.
3. The roller length testing jig of claim 2, wherein: the front end of the guide rail is provided with a limiting block fixed on the base.
4. The roller length testing jig of claim 1, wherein: the front supporting plate and the groove at the upper end of the movable supporting plate are arranged to be inverted triangular grooves.
5. The roller length testing jig of claim 1, wherein: the lower end of the rear supporting plate is detachably connected to the rear end face of the base.
6. The roller length testing jig of claim 1, wherein: the end of the measuring probe of the dial indicator is vertically connected with the plate body of the movable supporting plate.
7. The roller length testing jig of claim 1, wherein: the rear supporting plate is provided with a fixing hole, the upper part of the fixing hole is provided with an opening communicated with the upper end surface of the rear supporting plate, and the lower end fixing rod of the dial indicator is arranged in the fixing hole and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432355.2U CN218443633U (en) | 2021-12-30 | 2021-12-30 | Roller length test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432355.2U CN218443633U (en) | 2021-12-30 | 2021-12-30 | Roller length test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218443633U true CN218443633U (en) | 2023-02-03 |
Family
ID=85079819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123432355.2U Active CN218443633U (en) | 2021-12-30 | 2021-12-30 | Roller length test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218443633U (en) |
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2021
- 2021-12-30 CN CN202123432355.2U patent/CN218443633U/en active Active
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