CN203629505U - Size measurement tool - Google Patents
Size measurement tool Download PDFInfo
- Publication number
- CN203629505U CN203629505U CN201320844071.0U CN201320844071U CN203629505U CN 203629505 U CN203629505 U CN 203629505U CN 201320844071 U CN201320844071 U CN 201320844071U CN 203629505 U CN203629505 U CN 203629505U
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- reference block
- vernier
- plane
- block
- measurement instrument
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Abstract
The utility model discloses a size measurement tool. The size measurement tool comprises a ruler body. The ruler body is provided with an incline surface reference block, a lower end surface reference block, a vernier block, and an upper end surface reference block, wherein an incline surface reference surface of the incline surface reference block is used for fitting with an incline surface of a Z-shaped element; the lower end surface reference block is pivoted with the incline surface reference block around a lower pivoting shaft; a lower end surface reference surface of the lower end surface reference block is used for fitting with a lower end surface of the Z-shaped element; a extension surface of the lower end surface reference surface and the extension surface of the incline surface reference surface intersects on an axial line of the lower pivoting shaft; the vernier block is in sliding cooperation with the ruler body; the upper end surface reference block is pivoted with the vernier block around an upper pivoting shaft, an upper end surface reference surface of the upper end surface reference block is used for fitting with an upper end surface of the Z-shaped element, and an extension surface of the upper end surface reference surface and an extension surface of the incline surface reference surface intersects on an axial line of the upper pivoting shaft. With the size measurement tool, the length of the incline surface of the Z-shaped element can be read accurately, by employing the incline surface reference block, the upper end surface reference block, the lower end surface reference block, and the vernier block to restore the shape, which is not subjected to end part chamfering, of the Z-shaped element.
Description
Technical field
The utility model relates to a kind of dimensional measurement instrument, is specifically related to a kind of for measuring the dimensional measurement instrument of chamfer length of Z-shaped.
Background technology
During new model trial-production, field adjustable personnel need be equipped with a lot of survey instruments for finding and solving on-the-spot problem, as ruler, clearance gauge, vernier caliper etc., but these survey instruments all cannot directly be measured the chamfer length d of the two ends band chamfering of Z-shaped as shown in Figure 1, as shown in Figure 1, this kind Z-shaped comprises inclined-plane and upper surface and the lower surface of accepting mutually with the two ends on inclined-plane respectively, and the position band chamfering that accept mutually inclined-plane and upper surface and lower surface, the distance of the elongated surfaces that the chamfer length d of indication is inclined-plane respectively and between the intersection of the elongated surfaces of upper surface and lower surface.For the measurement of the chamfer length d of this kind Z-shaped, all to adopt combination measurement method at present, use two rulers simultaneously, wherein, a ruler is for comparison basis face, and another ruler is for survey measurements, not only complicated operation of this kind of combination measurement method, and measurement accuracy is not high, be unfavorable for that slip-stick artist judges accurately and analyzes problem.
Utility model content
The above defect that the utility model exists in order to solve existing survey instrument, provide a kind of can Measurement accuracy the dimensional measurement instrument of chamfer length of Z-shaped.
To achieve these goals, the technical solution adopted in the utility model is: a kind of dimensional measurement instrument, comprising:
Chi body, is provided with inclined-plane reference block, and the inclined-plane reference field of described inclined-plane reference block, for fitting with the inclined-plane of Z-shaped, makes the inclined-plane of described Z-shaped parallel with described chi body;
Lower surface reference block, be connected around lower said pivot with described inclined-plane reference block, the lower surface reference field of described lower surface reference block is for fitting with the lower surface of Z-shaped, and the elongated surfaces of the elongated surfaces of described lower surface reference field and described inclined-plane reference field intersects on the axis of described lower pivotal axis;
Vernier piece, with the sliding connection of described chi body; And,
Upper surface reference block, be connected around upper said pivot with described vernier piece, the upper surface reference field of described upper surface reference block is for fitting with the upper surface of Z-shaped, and the elongated surfaces of the elongated surfaces of described upper surface reference field and described inclined-plane reference field intersects on the axis of described upper pivotal axis.
Preferably, described vernier piece is provided with contour localization face, and described contour localization face and described inclined-plane reference field are in the same plane.
Preferably, described dimensional measurement instrument also comprises:
Lower angle regulating block, is connected around the rotating shaft pivotable that is parallel to described lower pivotal axis with described inclined-plane reference block, on described lower angle regulating block, is provided with lower guide channel; And,
Lower fastening bolt, for being connected with described lower surface reference block threaded engagement through described lower guide channel, with the fixing described lower surface of relatively described inclined-plane reference block reference block.
Preferably, described dimensional measurement instrument also comprises:
Upper angle regulating block, is connected around the rotating shaft pivotable that is parallel to described upper pivotal axis with described upper surface reference block, on described upper angle regulating block, is provided with upper rail; And,
Tighten bolt, for being connected with described vernier piece threaded engagement through described upper rail, with the fixing described upper surface of relatively described vernier piece reference block.
Preferably, on described vernier piece, be provided with trip bolt, with the fixing described vernier piece of relatively described chi body.
Preferably, zero groove of the corresponding described chi body of the axis of described lower pivotal axis, the reading pointer of the corresponding described chi body in lower surface of the axis of described upper pivotal axis or described vernier piece.
Preferably, zero groove of the corresponding described chi body in the upper surface of described inclined-plane reference block, the reading pointer of the corresponding described chi body in lower surface of the axis of described upper pivotal axis or described vernier piece.
Preferably, described vernier piece and chi body be main scale and the vernier scale of corresponding vernier caliper respectively, zero groove of the corresponding described main scale in upper surface of described inclined-plane reference block, zero groove of the corresponding described vernier scale in lower surface of described vernier piece.
The beneficial effects of the utility model are: due to the elongated surfaces of lower surface reference field and the elongated surfaces of described inclined-plane reference field are intersected on the axis of lower pivotal axis, and the elongated surfaces of upper surface reference field and the elongated surfaces of described inclined-plane reference field are intersected on the axis of pivotal axis, therefore, dimensional measurement instrument of the present utility model can reduce the shape of not carrying out end-beveling of Z-shaped by inclined-plane reference block, upper surface reference block, lower surface reference block and vernier piece, and then can accurately read the chamfer length of Z-shaped.
Accompanying drawing explanation
Fig. 1 shows in the utility model Z-shaped as measuring object;
Fig. 2 shows according to the one of dimensional measurement instrument described in the utility model and implements structure;
Fig. 3 is the front view of chi body shown in Fig. 2;
Fig. 4 is the left view of chi body shown in Fig. 3;
Fig. 5 is the front view of lower surface reference block shown in Fig. 2;
Fig. 6 is the left view of lower surface reference block shown in Fig. 5;
Fig. 7 is the front view of vernier piece shown in Fig. 2;
Fig. 8 is the left view of vernier piece shown in Fig. 7;
Fig. 9 is the vertical view of vernier piece shown in Fig. 7;
Figure 10 is the front view of upper surface reference block shown in Fig. 2;
Figure 11 is the left view of upper surface reference block shown in Figure 10.
Drawing reference numeral:
1-vernier piece; 2-chi body;
3-lower surface reference block; Fastening bolt under 4-;
5-lower angle regulating block; 6-tightens bolt;
7-upper angle regulating block; 8-upper surface reference block;
21-inclined-plane reference block; 13, axle sleeve in the middle of 22-;
31-lower surface reference field; 32,82-end axle sleeve;
11-chute; 12-trip bolt;
14,33-threaded hole; 81-upper surface reference field.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
As shown in Figure 1 to 11, dimensional measurement instrument of the present utility model comprises chi body 2, lower surface reference block 3, lower angle regulating block 5, lower fastening bolt 4, vernier piece 1, upper surface reference block 8, upper angle regulating block 7 and tightens bolt 6, wherein, as shown in Figure 3 and Figure 4, this chi body 2 is provided with inclined-plane reference block 21, the inclined-plane reference field of inclined-plane reference block 21, for fitting with the inclined-plane of Z-shaped, makes the inclined-plane of Z-shaped parallel with chi body, to carry out survey measurements.As illustrated in Figures 5 and 6, this lower surface reference block 3 is connected around lower said pivot with inclined-plane reference block 21, this lower pivotal axis is parallel with size face, wherein, this size face is the plane vertical with chi body, the lower surface reference field 31 of this lower surface reference block 3 is for fitting with the lower surface of Z-shaped, this pivotable connects and can realize by following structure, two end axle sleeves 32 are set on lower surface reference block 3, axle sleeve 22 in the middle of arranging on inclined-plane reference block 21, middle axle sleeve 22 is embedded between two end axle sleeves 32, make the two coaxial, by being for example that the lower pivotal axis of pin is connected through middle axle sleeve 22 and the pivotable that realizes lower surface reference block 3 and inclined-plane reference block 21 of end axle sleeve 32.This lower angle regulating block 5 is connected around the rotating shaft pivotable that is parallel to this lower pivotal axis with inclined-plane reference block 21, is provided with the lower guide channel sliding for lower fastening bolt 4 on this lower angle regulating block 5.This lower fastening bolt 4 is connected with threaded hole 33 threaded engagement of lower surface reference block 3 through lower guide channel, with adjusting afterwards relative inclined-plane reference block 21 fix lower surface reference blocks 3, i.e. relative angle between constant inclined surface reference block 21 and lower surface reference block 3.As shown in Figure 7 to 9, this vernier piece 1 for example, by chute 11 and 1 sliding connection of chi body, is provided with trip bolt 12, so that vernier piece 12 is fixed on the position after adjusting on vernier piece 1.This upper surface reference block 8 is connected around upper said pivot with vernier piece 1, upper pivotal axis is parallel with lower pivotal axis, the upper surface reference field 81 of upper surface reference block 8 is for fitting with the upper surface of Z-shaped, this pivotable connects and can realize by following structure, two end axle sleeves 82 are set on upper surface reference block 8, axle sleeve 13 in the middle of arranging on vernier piece 1, middle axle sleeve 13 is embedded between two end axle sleeves 82, make the two coaxial, by being for example that the upper pivotal axis of pin is connected through middle axle sleeve 13 and the pivotable that realizes upper surface reference block 8 and vernier piece 1 of end axle sleeve 82.This upper angle regulating block 7 is connected around the rotating shaft pivotable that is parallel to upper pivotal axis with upper surface reference block 8, is provided with and keeps supplying the upper rail that fastening bolt 6 slides on upper angle regulating block 7.This tightens bolt 6 and is connected with threaded hole 14 threaded engagement of vernier piece 1 through upper rail, with adjusting afterwards relative vernier piece 1 fix upper surface reference block 8, fix the relative angle between vernier piece 1 and upper surface reference block 8.
Known according to the above description, in the time measuring, bottom and the inclined-plane reference field on the inclined-plane of Z-shaped are affixed, for on top also for the inclined-plane of Z-shaped provides a support, vernier piece 1 can arrange a contour localization face, this contour localization face and inclined-plane reference field are in the same plane.
The measuring process of dimensional measurement instrument of the present utility model comprises:
Lower angle is fixed the stage: first make the lower surface of Z-shaped of lower surface reference block 3 fit, then unclamp lower fastening bolt 4, to rotate lower surface reference block 3 relative to chi body 2, the inclined-plane reference field of inclined-plane reference block 21 and the inclined-plane of Z-shaped are fitted, finally tighten lower fastening bolt 4, relatively inclined-plane reference block 21 fixing lower surface reference blocks 3.
Upper angle is fixed the stage: first turn on and tighten bolt 6, to unclamp upper angle regulating block 7, then moving cursor piece 1, regulate the angle of upper surface reference block 8 simultaneously, upper surface reference field 81 and the upper surface of Z-shaped are fitted, then tighten and tighten bolt 6, with relative vernier piece 1 fixing upper surface reference block 8, finally tighten the trip bolt 12 on vernier piece 1, so that vernier piece 1 is fixed on the position after adjusting.
The survey measurements stage: Z-shaped is taken out from dimensional measurement instrument of the present utility model, read the chamfer length d shown in Fig. 1, wherein read arranging of the mode of chamfer length d and zero groove of dimensional measurement instrument relevant, specifically can be:
1. at zero groove of the corresponding chi body 2 of the axis of lower pivotal axis, in the situation of the reading pointer of the corresponding chi body of axis of upper pivotal axis, the size that reading pointer is corresponding is chamfer length d;
2. at zero groove of the corresponding chi body 2 of the axis of lower pivotal axis, in the situation of the reading pointer of the corresponding chi body 2 in lower surface of vernier piece 1, chamfer length d equal size that reading pointer is corresponding and vernier piece 1 height and, the axis that the height of this vernier piece 1 is upper pivotal axis is to the distance between the lower surface of vernier piece 1;
3. zero groove of corresponding chi body 2 in the upper surface of inclined-plane reference block 21, in the situation of the reading pointer of the corresponding chi body 2 of axis of upper pivotal axis, chamfer length d equal size that reading pointer is corresponding and inclined-plane reference block 21 height and, the axis that the height of this inclined-plane reference block 21 is lower pivotal axis is to the distance between the upper surface of inclined-plane reference block 21;
4. zero groove of corresponding chi body 2 in the upper surface of inclined-plane reference block 21, in the situation of the reading pointer of the corresponding chi body 2 in the lower surface of vernier piece 1, chamfer length d equal size that reading pointer is corresponding and the height of inclined-plane reference block 21 and the height of vernier piece 1 with.
In addition, in order to improve the measuring accuracy of dimensional measurement instrument described in the utility model, can set it as vernier caliper uses, even vernier piece 1 and chi body 2 main scale and the vernier scale of corresponding vernier caliper respectively, for this kind of application, zero groove of the corresponding main scale in upper surface of inclined-plane reference block 21, zero groove of the corresponding vernier scale in lower surface of vernier piece 1, when reading, read the distance between the upper surface of inclined-plane reference block 21 and the lower surface of vernier piece 1 according to the reading manner of vernier caliper, chamfer length d equal the size that reads and the height of inclined-plane reference block 21 and the height of vernier piece 1 and.
It should be apparent to those skilled in the art that, dimensional measurement instrument of the present utility model is also operable lower angle regulating block 5, lower fastening bolt 4, upper angle regulating block 7 are not set, tighten bolt 6 and trip bolt 12 these fixtures in the situation that, while being reading, Z-shaped can not be taken out from dimensional measurement instrument, and want handheld size survey instrument to keep the relative position relation between each several part to carry out reading, can affect like this convenience of use.
Describe structure of the present utility model, feature and action effect in detail according to the embodiment shown in graphic above; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change of doing according to conception of the present utility model; or be revised as the equivalent embodiment of equivalent variations; when not exceeding yet instructions and illustrating contain spiritual, all should be in protection domain of the present utility model.
Claims (8)
1. a dimensional measurement instrument, is characterized in that, comprising:
Chi body, is provided with inclined-plane reference block, and the inclined-plane reference field of described inclined-plane reference block, for fitting with the inclined-plane of Z-shaped, makes the inclined-plane of described Z-shaped parallel with described chi body;
Lower surface reference block, be connected around lower said pivot with described inclined-plane reference block, the lower surface reference field of described lower surface reference block is for fitting with the lower surface of Z-shaped, and the elongated surfaces of the elongated surfaces of described lower surface reference field and described inclined-plane reference field intersects on the axis of described lower pivotal axis;
Vernier piece, with the sliding connection of described chi body; And,
Upper surface reference block, be connected around upper said pivot with described vernier piece, the upper surface reference field of described upper surface reference block is for fitting with the upper surface of Z-shaped, and the elongated surfaces of the elongated surfaces of described upper surface reference field and described inclined-plane reference field intersects on the axis of described upper pivotal axis.
2. dimensional measurement instrument according to claim 1, is characterized in that, described vernier piece is provided with contour localization face, and described contour localization face and described inclined-plane reference field are in the same plane.
3. dimensional measurement instrument according to claim 1, is characterized in that, described dimensional measurement instrument also comprises:
Lower angle regulating block, is connected around the rotating shaft pivotable that is parallel to described lower pivotal axis with described inclined-plane reference block, on described lower angle regulating block, is provided with lower guide channel; And,
Lower fastening bolt, for being connected with described lower surface reference block threaded engagement through described lower guide channel, with the fixing described lower surface of relatively described inclined-plane reference block reference block.
4. dimensional measurement instrument according to claim 3, is characterized in that, described dimensional measurement instrument also comprises:
Upper angle regulating block, is connected around the rotating shaft pivotable that is parallel to described upper pivotal axis with described upper surface reference block, on described upper angle regulating block, is provided with upper rail; And,
Tighten bolt, for being connected with described vernier piece threaded engagement through described upper rail, with the fixing described upper surface of relatively described vernier piece reference block.
5. dimensional measurement instrument according to claim 4, is characterized in that: on described vernier piece, be provided with trip bolt, with the fixing described vernier piece of relatively described chi body.
6. according to the dimensional measurement instrument described in any one in claim 1 to 5, it is characterized in that, zero groove of the corresponding described chi body of axis of described lower pivotal axis, the reading pointer of the corresponding described chi body in lower surface of the axis of described upper pivotal axis or described vernier piece.
7. according to the dimensional measurement instrument described in any one in claim 1 to 5, it is characterized in that, zero groove of the corresponding described chi body in upper surface of described inclined-plane reference block, the reading pointer of the corresponding described chi body in lower surface of the axis of described upper pivotal axis or described vernier piece.
8. according to the dimensional measurement instrument described in any one in claim 1 to 5, it is characterized in that, described vernier piece and chi body be main scale and the vernier scale of corresponding vernier caliper respectively, zero groove of the corresponding described main scale in upper surface of described inclined-plane reference block, zero groove of the corresponding described vernier scale in lower surface of described vernier piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844071.0U CN203629505U (en) | 2013-12-19 | 2013-12-19 | Size measurement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320844071.0U CN203629505U (en) | 2013-12-19 | 2013-12-19 | Size measurement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629505U true CN203629505U (en) | 2014-06-04 |
Family
ID=50815971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320844071.0U Withdrawn - After Issue CN203629505U (en) | 2013-12-19 | 2013-12-19 | Size measurement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673826A (en) * | 2013-12-19 | 2014-03-26 | 安徽江淮汽车股份有限公司 | Dimension measuring tool |
| CN112629463A (en) * | 2020-12-07 | 2021-04-09 | 大连瑞谷科技有限公司 | Method for measuring regional structure size of large-scale retainer |
-
2013
- 2013-12-19 CN CN201320844071.0U patent/CN203629505U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103673826A (en) * | 2013-12-19 | 2014-03-26 | 安徽江淮汽车股份有限公司 | Dimension measuring tool |
| CN103673826B (en) * | 2013-12-19 | 2016-02-03 | 安徽江淮汽车股份有限公司 | A kind of dimension measurement tool |
| CN112629463A (en) * | 2020-12-07 | 2021-04-09 | 大连瑞谷科技有限公司 | Method for measuring regional structure size of large-scale retainer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20160203 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |