CN215598866U - Bending quantity measuring jig - Google Patents

Bending quantity measuring jig Download PDF

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Publication number
CN215598866U
CN215598866U CN202121304635.2U CN202121304635U CN215598866U CN 215598866 U CN215598866 U CN 215598866U CN 202121304635 U CN202121304635 U CN 202121304635U CN 215598866 U CN215598866 U CN 215598866U
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piece
measured
adjusting
measuring
base
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CN202121304635.2U
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Chinese (zh)
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李建坤
赵文迁
覃威
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Dongfeng Nissan Passenger Vehicle Co
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Dongfeng Nissan Passenger Vehicle Co
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Abstract

The utility model discloses a bending amount measuring jig which comprises a base, an installation column, an adjusting end cover and an adjusting measuring scale group, wherein the installation column is arranged in the vertical direction, the bottom end of the installation column is fixed on the base, the installation column is used for installing a piece to be measured, the base is used for placing the bottom of the piece to be measured, the adjusting end cover can be slidably positioned and installed on the upper portion of the installation column and used for adjusting the bending degree of the piece to be measured, and the adjusting measuring scale group can be moved to any position of the piece to be measured and used for measuring the bending amount of the piece to be measured. According to the utility model, the piece to be measured is installed through the base and the installation column, then the bending degree of the piece to be measured is adjusted through the adjusting end cover, and finally the bending degree of any position of the piece to be measured is measured through moving the adjusting measuring scale group. The bending measurement jig is convenient to operate, high in measurement accuracy, low in cost and high in flexibility.

Description

Bending quantity measuring jig
Technical Field
The utility model relates to the technical field of measuring jigs, in particular to a bending amount measuring jig.
Background
A proper jig is not available for measuring the bending amount of the existing part. The existing go-no go gauge cannot give quantitative measurement, but the industrial projector and the three-coordinate measuring instrument are very expensive and poor in flexibility, and are difficult to be used for measuring the bending amount of the dust cover in different compression states.
Therefore, no proper measuring jig is available at present for measuring the bending amount of the part. There is a need to design a bending measurement jig with high measurement accuracy, low cost and high flexibility.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a bending quantity measuring jig with high measuring precision, low cost and high flexibility.
The technical scheme of the utility model provides a bending amount measuring jig which comprises a base, an installation column, an adjusting end cover and an adjusting measuring scale group, wherein the installation column is arranged in the vertical direction, the bottom end of the installation column is connected to the base, the installation column is used for installing a piece to be measured, the base is used for placing the bottom of the piece to be measured, the adjusting end cover is slidably positioned and installed on the upper portion of the installation column and used for adjusting the bending degree of the piece to be measured, and the adjusting measuring scale group can be moved to any position of the piece to be measured and used for measuring the bending amount of the piece to be measured.
Further, adjust measuring tape group and include two scale bodies, perpendicular slide rail and adjusting sliding sleeve, perpendicular slide rail is located the outside of base, the scale body passes through adjusting sliding sleeve installs on the perpendicular slide rail, adjusting sliding sleeve can slide adjusting and location the longitudinal position and the horizontal position of scale body.
Further, during measurement, the upper scale body moves to a position which is located on the same horizontal line with the upper end of the piece to be measured, and the lower scale body moves to a position which is located on the same horizontal line with the lower end of the piece to be measured.
Further, during measurement, the end parts of the two scale bodies move to the position which is located on the same longitudinal line with the maximum bending position of the piece to be measured.
Furthermore, the adjusting measuring tape group further comprises a circular slide rail and a slide block, the circular slide rail is arranged around the base, the bottom end of the mounting column is used as a circle center, and the slide block is fixed at the bottom end of the vertical slide rail and can slide along the circular slide rail.
Further, during measurement, the sliding block slides to the position corresponding to the maximum bending amount of the piece to be measured along the circular sliding rail.
Further, the scale comprises a longitudinal positioning rod which is arranged longitudinally, one end of the longitudinal positioning rod is connected with one end of one of the scale bodies, and the other end of the longitudinal positioning rod is in contact with one end of the other scale body.
Further, the adjusting end cover is detachably connected with the mounting column.
Further, still be equipped with the positioning disk on the base, the positioning disk is used for fixing the bottom of piece that awaits measuring.
After adopting above-mentioned technical scheme, have following beneficial effect:
according to the utility model, the piece to be measured is installed through the base and the installation column, then the bending degree of the piece to be measured is adjusted through the adjusting end cover, and finally the bending degree of any position of the piece to be measured is measured through moving the adjusting measuring scale group. The bending measurement jig is convenient to operate, high in measurement accuracy, low in cost and high in flexibility.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
fig. 1 is a front view of a compression amount measuring jig according to an embodiment of the present invention;
fig. 2 is a perspective view of a top view of a compression amount measuring jig according to an embodiment of the utility model.
Reference symbol comparison table:
base 1: a positioning plate 11;
mounting a column 2 and adjusting an end cover 3;
adjusting the measuring tape set 4: the scale comprises a scale body 41, a vertical sliding rail 42, an adjusting sliding sleeve 43, a circular sliding rail 44, a sliding block 45 and a longitudinal positioning rod 46;
a piece to be tested 10.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as being all of the present invention or as defining or limiting the technical solutions of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
In an embodiment of the present invention, as shown in fig. 1-2, the bending amount measuring jig includes a base 1, an installation column 2, an adjustment end cover 3, and an adjustment measuring scale group 4, where the installation column 2 is arranged in a vertical direction and a bottom end of the installation column 2 is connected to the base 1, the installation column 2 is used for installing a to-be-measured piece 10, the base 1 is used for placing a bottom of the to-be-measured piece 10, the adjustment end cover 3 is slidably positioned on an upper portion of the installation column 2 and is used for adjusting a bending amount of the to-be-measured piece 10, and the adjustment measuring scale group 4 can be moved to any position of the to-be-measured piece 10 to measure the bending amount of the to-be-measured piece 10.
Specifically, base 1 is located the bottommost end, with ground or table surface contact, is used for installing erection column 2 on the base 1 to the upper surface of base 1 contacts with the bottom of the piece that awaits measuring.
In this embodiment, the piece to be measured 10 is a corrugated rubber tube, and after the corrugated rubber tube is compressed, its curvature is changed. The bending amount measuring jig in the embodiment can measure the maximum bending amount of the corrugated rubber pipe.
The mounting column 2 is a slender rod piece, the bottom end of the mounting column 2 is fixed on the upper surface of the base 1, and the top end of the mounting column is movably connected with the adjusting end cover 3. The middle body of the mounting post 2 is used for mounting the piece to be tested 10. As shown in fig. 1, the device under test 10 is sleeved outside the mounting post 2.
Adjust end cover 3 from last down assembly to erection column 2 to with the top contact of the piece 10 that awaits measuring, adjust end cover 3 and can slide from top to bottom along erection column 2, be used for compressing the piece 10 that awaits measuring, adjust the crookedness of the piece 10 that awaits measuring, or compress the piece 10 that awaits measuring to the maximum crookedness. After the adjustment is finished, the adjusting end cover 3 is locked with the mounting column 2, and the current height of the adjusting end cover 3 is positioned. After the measurement is completed, the adjusting end cover 3 is detached from the mounting post 2, and then the piece to be measured 10 is removed.
The adjusting measuring tape group 4 is positioned on the outer side of the mounting column 2 and can move to any position of the piece to be measured 10 to measure the bending amount of the piece to be measured 10.
Install the piece 10 that awaits measuring through base 1 and erection column 2 in this embodiment, then adjust the crookedness of the piece that awaits measuring through adjusting the end cover, measure the crookedness of the optional position of the piece that awaits measuring through removing the regulation measuring tape group at last. The bending measurement jig is convenient to operate, high in measurement accuracy, low in cost and high in flexibility.
Further, as shown in fig. 1, the adjusting measuring tape set 4 includes two graduated scale bodies 41, a vertical sliding rail 42 and an adjusting sliding sleeve 43, the vertical sliding rail 42 is located outside the base 1, the graduated scale body 41 is mounted on the vertical sliding rail 42 through the adjusting sliding sleeve 43, and the adjusting sliding sleeve 43 can slidably adjust and position the longitudinal position and the transverse position of the graduated scale body.
Specifically, the vertical slide rail 42 is located at the outer side of the base 1, and the vertical slide rail 42 is parallel to the mounting column 2. Two adjusting sliding sleeve 43 install a scale body 41 respectively, and scale body 41 extends along the horizontal direction, both can adjust along the vertical position of perpendicular slide rail 42 through adjusting sliding sleeve 43, can also adjust horizontal position.
The longitudinal positions of the two scale bodies 41 are correspondingly adjusted according to the length of the piece to be measured 10, and the longitudinal positions of the two scale bodies 41 are adjusted to positions corresponding to the upper end and the lower end of the length of the piece to be measured 10.
The transverse positions of the two scale bodies 41 are adjusted according to the bending degree of the piece to be measured 10, and the closest end of the scale body 41 to the piece to be measured 10 moves to a position which is located on the same longitudinal line with the point where the bending degree of the piece to be measured 10 is the largest.
After the adjusting slide 43 is adjusted to a desired position, the adjusting slide 43 is locked, and the adjusting slide 43 is kept at a corresponding position of the vertical slide 42. When the scale body 41 needs to be adjusted again, the adjusting sliding sleeve 43 is loosened, and the scale body 41 is moved again.
In order to measure the maximum bending of the object 10, the vertical slide 42 can be moved to the maximum bending; the base 1 can also be rotated to make the maximum bending position of the object 10 correspond to the vertical slide rail 42.
Further, as shown in fig. 1, the adjusting measuring tape set 4 further includes a circular slide rail 44 and a slide block 45, the circular slide rail 44 is disposed around the base 1 with the bottom end of the mounting column 2 as a center, and the slide block 45 is fixed at the bottom end of the vertical slide rail 42 and can slide along the circular slide rail 44.
Specifically, the circular slide rail 44 is coaxially arranged with the mounting column 2, and the circular slide rail 44 surrounds the base 1 and is located at the periphery of the base 1 for one circle. The slider 45 can slide along the circular slide rail 44, and is used for adjusting the position between the scale body 41 and the piece to be measured 10, so that the scale body 41 can conveniently correspond to the maximum bending part of the piece to be measured 10.
Optionally, the circular slide rail 44 and the slide block 45 may not be provided, and the rotating shaft is provided on the base 1, so that the base 1 can rotate, and the rotation angle of the to-be-measured piece 10 is adjusted, so that the maximum bending position of the to-be-measured piece 10 corresponds to the scale body 41.
Preferably, the base 1 is in the shape of a circular truncated cone, and the base 1 is arranged coaxially with the mounting post 2.
Alternatively, the base 1 may also have other shapes, such as: truncated cone, or cube, etc.
Preferably, the adjustment end cap 3 is removably connected to the mounting post 2.
Before measurement, the adjusting end cover 3 is firstly detached, then the to-be-measured piece 10 is sleeved on the mounting column 2 from top to bottom, finally the adjusting end cover 3 is mounted on the mounting column 2 again, and the lower surface of the adjusting end cover 3 is in contact with the upper end face of the to-be-measured piece 10.
Alternatively, the adjustment end cap 3 and the mounting post 2 may also be only slidably connected, but not separated. The bottom end of the mounting column 2 can be inserted into the base 1.
Before the measurement, pull out erection column 2 from base 1 earlier, then from down on up establish the erection column 2 with the piece 10 cover that awaits measuring, insert the base 1 again with the bottom of erection column 2 at last.
Further, as shown in fig. 1, a positioning plate 11 is further disposed on the base 1, and the positioning plate 11 is used for fixing the bottom of the to-be-measured object 10.
Specifically, positioning disk 11 is located the upper surface of base 1, positioning disk 11 and the bottom direct contact of piece 10 that awaits measuring for the piece 10 that awaits measuring is fixed a position, prevents to await measuring and rocks about 10.
Preferably, the positioning plate 11 is in a truncated cone shape, and can realize the positioning function of the to-be-measured piece 10 corresponding to different inner diameter sizes of the lower end.
Preferably, as shown in fig. 1, the scale further includes a longitudinal positioning rod 46, the longitudinal positioning rod 46 is arranged along the longitudinal direction, one end of the longitudinal positioning rod 46 is connected with one end of one of the scale bodies 41, and the other end of the longitudinal positioning rod is in contact with one end of the other scale body 41.
Specifically, the upper end of the longitudinal rod 46 is fixedly connected to the inner end of the upper scale body 41, the main section of the longitudinal rod 46 is arranged substantially in the longitudinal direction, and the connecting section with the upper scale body 41 is arranged in the transverse direction and is located in the same horizontal direction as the upper scale body 41. The lower end of the longitudinal registration rod 46 contacts the scale body 41 on the lower side.
When the longitudinal position of the upper scale body 41 is adjusted, the longitudinal registration rod 46 moves up and down together with the upper scale body 41.
When the lateral position of the upper scale body 41 is adjusted, the longitudinal registration rod 46 moves left and right together with the upper scale body 41. After the longitudinal positioning rod 46 contacts the piece to be measured 10, the scale body 41 on the upper side stops moving, and then the scale body 41 on the lower side transversely moves, so that the inner end of the scale body 41 on the lower side contacts the longitudinal positioning rod 46.
The longitudinal positioning rod 46 is convenient for the two scale bodies 41 to be accurately positioned with the piece to be measured 10 when moving transversely, and accurately measures the compression amount of the piece to be measured 10.
Alternatively, the longitudinal positioning rod 46 may not be provided, and the scale body 41 may be moved to a position on the same longitudinal line as the point where the compression amount of the workpiece 10 is the maximum, from the end closest to the workpiece 10.
In a preferred embodiment of the present invention, the measurement process of the curvature measuring jig is as follows:
the adjusting end cover 3 is detached, the piece to be measured 10 is sleeved on the mounting column 2, and then the adjusting end cover 3 is installed on the mounting column 2 and is in contact with the upper end part of the piece to be measured 10.
During the first measurement, the piece to be measured 10 is in a natural state, the upper scale body 41 is moved to a position which is on the same horizontal line with the upper end of the piece to be measured 10, and the lower scale body 41 is moved to a position which is on the same horizontal line with the lower end of the piece to be measured 10; then, the ends of the two scale bodies 41 are moved in the lateral direction to positions in contact with the workpiece 10, and data on the scale bodies 41 is read to obtain R1.
During the measurement of the second time, the adjusting end cover 3 is pushed downwards, the adjusting end cover 3 pushes and presses the piece to be measured 10, the piece to be measured 10 is deformed and bent, and the maximum pipe diameter of the piece to be measured 10 is enlarged. Then, sliding the sliding block 45 to the position corresponding to the maximum bending amount of the piece to be measured 10 along the circular sliding rail 44; then, the upper scale body 41 is moved to a position which is at the same level with the upper end of the piece to be measured 10, and the lower scale body 41 is moved to a position which is at the same level with the lower end of the piece to be measured 10; finally, the end parts of the two scale bodies 41 are moved to the position which is located on the same longitudinal line with the maximum bending position of the piece to be measured 10, namely, the longitudinal positioning rod 46 is in contact with the maximum bending position of the piece to be measured 10, the scale body 41 on the lower side is in contact with the longitudinal positioning rod 46, and the data on the current scale body 41 are read, so that R2 is obtained, and R2-R1 are the maximum bending amount of the piece to be measured 10.
The bending amount measuring jig can accurately measure the bending amount of the piece to be measured 10, is convenient to operate, and has low cost and high flexibility.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.

Claims (9)

1. The utility model provides a crooked volume measurement tool, its characterized in that includes base, erection column, regulation end cover and regulation measuring tape group, the erection column is arranged and its bottom is connected along vertical direction on the base, the erection column is used for installing the piece that awaits measuring, the base is used for placing the bottom of the piece that awaits measuring, adjust end cover slidable positioning install the upper portion of erection column is used for adjusting the crookedness of the piece that awaits measuring, it can move to adjust measuring tape group the optional position of the piece that awaits measuring is used for measuring the crooked volume of the piece that awaits measuring.
2. The bending amount measuring jig according to claim 1, wherein the adjusting measuring gauge group comprises two graduated scale bodies, a vertical slide rail and an adjusting slide sleeve, the vertical slide rail is located at the outer side of the base, the graduated scale bodies are mounted on the vertical slide rail through the adjusting slide sleeve, and the adjusting slide sleeve can slidably adjust and position the longitudinal position and the transverse position of the graduated scale bodies.
3. The bending amount measuring jig according to claim 2, wherein the upper scale body is moved to a position on the same horizontal line as the upper end of the workpiece to be measured, and the lower scale body is moved to a position on the same horizontal line as the lower end of the workpiece to be measured, during measurement.
4. The bending amount measuring jig according to claim 2, wherein, in the measurement, the end portions of the two scale bodies are moved to the position on the same longitudinal line as the maximum bending position of the member to be measured.
5. The bending quantity measuring jig according to claim 2, wherein the adjusting measuring tape set further comprises a circular slide rail and a slide block, the circular slide rail is arranged around the base with the bottom end of the mounting column as a center, and the slide block is fixed at the bottom end of the vertical slide rail and can slide along the circular slide rail.
6. The tool for measuring bending amount according to claim 5, wherein the sliding block slides along the circular slide rail to a position corresponding to the maximum bending amount of the object to be measured during measurement.
7. The bending amount measuring jig according to claim 2, further comprising a longitudinal positioning rod arranged in a longitudinal direction, one end of the longitudinal positioning rod being connected to one end of one of the scale bodies, and the other end thereof being in contact with one end of the other scale body.
8. The bending amount measuring jig according to claim 1, wherein the adjusting end cap is detachably connected to the mounting post.
9. The bending amount measuring jig according to claim 1, wherein a positioning plate is further provided on the base, and the positioning plate is used for fixing the bottom of the member to be measured.
CN202121304635.2U 2021-06-10 2021-06-10 Bending quantity measuring jig Active CN215598866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121304635.2U CN215598866U (en) 2021-06-10 2021-06-10 Bending quantity measuring jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121304635.2U CN215598866U (en) 2021-06-10 2021-06-10 Bending quantity measuring jig

Publications (1)

Publication Number Publication Date
CN215598866U true CN215598866U (en) 2022-01-21

Family

ID=79874924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121304635.2U Active CN215598866U (en) 2021-06-10 2021-06-10 Bending quantity measuring jig

Country Status (1)

Country Link
CN (1) CN215598866U (en)

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