CN203785591U - Belt wheel outer ring groove combined gauge - Google Patents
Belt wheel outer ring groove combined gauge Download PDFInfo
- Publication number
- CN203785591U CN203785591U CN201420120501.9U CN201420120501U CN203785591U CN 203785591 U CN203785591 U CN 203785591U CN 201420120501 U CN201420120501 U CN 201420120501U CN 203785591 U CN203785591 U CN 203785591U
- Authority
- CN
- China
- Prior art keywords
- diameter ball
- scale
- movable sleeve
- belt pulley
- outer groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a belt wheel outer ring groove combined gauge, which comprises a gauge stand and a gauge arranged on the gauge stand, wherein one end of the gauge stand is provided with a fixed diameter ball in an extending mode, the gauge is installed at the other end of the gauge stand, a measuring rod of the gauge is connected to a movable sleeve diameter ball, the fixed diameter ball corresponds to the movable sleeve diameter ball, a measuring distance is formed between the fixed diameter ball and the movable sleeve diameter ball, the measuring distance is slightly greater than the outer diameter of an outer ring groove or slightly less than the inner diameter of the outer ring groove, and the gauge is a dial indicator. When measurement is required to be carried out, the fixed diameter ball and the movable sleeve diameter ball are clamped in the inner diameter or the outer diameter of the outer ring groove, the movable sleeve diameter ball is extruded to generate rotation within a small range, the measuring rod is driven to move, then a number is read on the gauge, and the number is compared with reading of a standard component, thereby detecting whether the inner diameter or the outer diameter of the belt wheel outer ring groove achieves a precision requirement or not, and being very convenient in detection and high in practicability.
Description
Technical field
The utility model relates to a kind of combination scale, particularly a kind of belt pulley outer groove combination scale.
Background technology
In the production and processing of belt pulley; conventionally can offer outer groove at belt pulley middle part; the machining precision of outer groove has influence on the problems such as belt pulley circle is beated, bias; therefore need check that when outer groove is processed the processing dimension of outer groove is whether within accuracy rating; yet outer groove is depression to be arranged; make all unusual troubles of the internal diameter of outer groove and the measurement of external diameter, conventional survey instrument is difficult to meet the requirement of measuring.
Summary of the invention
In order to overcome the deficiencies in the prior art, the belt pulley outer groove combination scale that the utility model provides a kind of and measures conveniently, precision is high.
The utility model solves the technical scheme that its technical matters adopts:
Belt pulley outer groove combination scale, comprise dial framework and be arranged on the scale on dial framework, the extension of described dial framework one end is provided with a fixed diameter ball, described scale is mounted to the dial framework other end, and on the measuring staff of described scale, be connected with a movable sleeve diameter ball, described fixed diameter ball is corresponding with movable sleeve diameter ball, and between forms a measuring distance.
Described fixed diameter ball upper end is an external thread part, offers at least one threaded hole corresponding with external thread part on described dial framework.
Described threaded hole offers four.
Described dial framework end is provided with a corner seat, on described corner seat, offers a mounting hole, is equipped with an axle sleeve corresponding with measuring staff on this mounting hole, and the measuring staff of described scale is connected with movable sleeve diameter ball through after this axle sleeve.
Described axle sleeve is fixed in mounting hole by a screw in compression.
Described movable sleeve diameter ball upper end is a junction, on described connecting portion, offer the measuring staff mounting hole corresponding with measuring staff, on described connecting portion, offer a groove, this groove connects measuring staff mounting hole and connecting portion end face, and at connecting portion, offer the holes for clamping through groove, and in holes for clamping, dispose fishbolt.
Described dial framework middle part offers elongate slots, and described scale is arranged on corner seat outside, and described movable sleeve diameter ball is arranged on corner seat inner side, and this movable sleeve diameter ball lower end is exposed with fixed diameter ball and alignd through elongate slots.
Described scale is arranged on corner seat inner side, and described movable sleeve diameter ball is arranged on corner seat outside, and this movable sleeve diameter ball lower end overhang off-balancesheet dew aligns with fixed diameter ball.
Described scale is a clock gauge.
The beneficial effects of the utility model are: belt pulley outer groove combination scale, comprise dial framework and be arranged on the scale on dial framework, the extension of described dial framework one end is provided with a fixed diameter ball, described scale is mounted to the dial framework other end, and on the measuring staff of described scale, be connected with a movable sleeve diameter ball, described fixed diameter ball is corresponding with movable sleeve diameter ball, and between forms a measuring distance, this measuring distance is slightly larger than the external diameter of outer groove or is slightly less than the internal diameter of outer groove, described scale is a clock gauge, while needing to measure, fixed diameter ball and movable sleeve diameter ball are snapped in to internal diameter or the outer radius of outer groove, now, movable sleeve diameter club is extruded and produces rotation among a small circle, drive measuring staff moves, again by reading on scale, and contrast with the reading of standard component, thereby whether the internal diameter or the external diameter that detect belt pulley outer groove reach accuracy requirement, detect very convenient, practical.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of first specific embodiment of the utility model;
Fig. 2 is the structural representation of dial framework of the present utility model;
Fig. 3 is the vertical view of dial framework of the present utility model;
Fig. 4 is the structural representation of movable sleeve diameter ball of the present utility model;
Fig. 5 is the structural representation of fixed diameter ball of the present utility model;
Fig. 6 is the structural representation of second specific embodiment of the utility model.
Embodiment
Referring to figs. 1 through Fig. 5, Fig. 1 to Fig. 5 is the structural representation of a specific embodiment of the utility model, as shown in the figure, belt pulley outer groove combination scale, comprise dial framework 1 and be arranged on the scale 2 on dial framework 1, in the present embodiment, this scale 2 is a clock gauge, clock gauge is to convert general straight-line displacement (rectilinear motion) to pointer rotatablely move by measuring staff 21, then on index dial, carry out the length measuring instrument of reading, described dial framework 1 one end extension is provided with a fixed diameter ball 3, described fixed diameter ball 3 upper ends are an external thread part 31, on described dial framework 1, offer at least one threaded hole corresponding with external thread part 31 11, fixed diameter ball 3 was arranged on to dial framework 1 by external thread part 31 and coordinating of threaded hole 11, described scale 2 is mounted to dial framework 1 other end, and on the measuring staff 21 of described scale 2, be connected with a movable sleeve diameter ball 4, described dial framework 1 end is provided with a corner seat 12, on described corner seat 12, offer a mounting hole 13, on this mounting hole 13, be equipped with an axle sleeve 14 corresponding with measuring staff 21, described axle sleeve 14 is pressed abd fixed in mounting hole 13 by a screw 15, after the measuring staff 21 of described scale 2 passes this axle sleeve 14, is connected with movable sleeve diameter ball 4.
As shown in the figure, described movable sleeve diameter ball 4 upper ends are a junction 41, on described connecting portion 41, offer the measuring staff mounting hole 42 corresponding with measuring staff 21, on described connecting portion 41, offer a groove 43, this groove 43 connects measuring staff mounting hole 42 and connecting portion 41 end faces, and offer the holes for clamping 44 through groove 43 at connecting portion 41, and dispose fishbolt in holes for clamping 44, when movable sleeve diameter ball 4 is installed, the measuring staff 21 of scale 2 penetrates measuring staff mounting hole 42, screw fishbolt and can clamp measuring staff 21, complete the installation of movable sleeve diameter ball 4, movable sleeve diameter ball 4 after installation aligns with fixed diameter ball 3, and between the two, form a measuring distance, and in the present embodiment, described threaded hole 11 offers four, can be capable of regulating measuring distance by fixed diameter ball 3 being mounted to different threaded hole 11, use very convenient.
In the present embodiment, described dial framework 1 middle part offers elongate slots 16, described scale 2 is arranged on corner seat 12 outsides, described movable sleeve diameter ball 4 is arranged on corner seat 12 inner sides, and these movable sleeve diameter ball 4 lower ends are exposed with fixed diameter ball 3 and are alignd through elongate slots 16, now, measuring distance between fixed diameter ball 3 and movable sleeve diameter ball 4 is slightly less than the internal diameter of belt pulley outer groove, during measurement, fixed diameter ball 3 and movable sleeve diameter ball 4 are snapped in to the inner radius of outer groove, now, movable sleeve diameter ball 4 can be extruded and produce outside rotation among a small circle, drive measuring staff 21 to move, again by reading on scale 2, and contrast with the reading of standard component, thereby whether the internal diameter that detects belt pulley outer groove reaches accuracy requirement, detect very convenient, practical.
As shown in Figure 6, Fig. 6 is the structural representation of second specific embodiment of the utility model, in the present embodiment, described scale 2 is arranged on corner seat 12 inner sides, described movable sleeve diameter ball 4 is arranged on corner seat 12 outsides, and these movable sleeve diameter ball 4 lower ends are stretched out scale 2 and are exposed with fixed diameter ball 3 and align, now, measuring distance between fixed diameter ball 3 and movable sleeve diameter ball 4 is slightly larger than the external diameter of belt pulley outer groove, during measurement, fixed diameter ball 3 and movable sleeve diameter ball 4 are snapped in to the outer radius of outer groove, now, movable sleeve diameter ball 4 can be extruded and produce inside rotation among a small circle, drive measuring staff 21 to move, again by 2 readings on scale, and contrast with the reading of standard component, thereby whether the external diameter that detects belt pulley outer groove reaches accuracy requirement, detect very convenient, practical.
Above better enforcement of the present utility model is illustrated, certainly, the utility model can also adopt form different from the embodiment described above, as scale 2 can also adopt the meter with the identical measuring principle of clock gauge according to the needs that use, such meter can be non-standard table, modified table etc., the technician who is familiar with mechanical measurement field all can make quasi on the principle basis of clock gauge, at this, be not described further, therefore the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection domain of the present utility model.
Claims (9)
1. belt pulley outer groove combines scale, it is characterized in that: comprise dial framework (1) and be arranged on the scale (2) on dial framework (1), the extension of described dial framework (1) one end is provided with a fixed diameter ball (3), described scale (2) is mounted to dial framework (1) other end, and on the measuring staff (21) of described scale (2), be connected with a movable sleeve diameter ball (4), described fixed diameter ball (3) is corresponding with movable sleeve diameter ball (4), and between forms a measuring distance.
2. belt pulley outer groove according to claim 1 combines scale, it is characterized in that: described fixed diameter ball (3) upper end is an external thread part (31), on described dial framework (1), offer at least one threaded hole (11) corresponding with external thread part (31).
3. belt pulley outer groove combination scale according to claim 2, is characterized in that: described threaded hole (11) offers four.
4. belt pulley outer groove according to claim 1 combines scale, it is characterized in that: described dial framework (1) end is provided with a corner seat (12), on described corner seat (12), offer a mounting hole (13), on this mounting hole (13), be equipped with an axle sleeve (14) corresponding with measuring staff (21), the measuring staff (21) of described scale (2) is connected with movable sleeve diameter ball (4) through after this axle sleeve (14).
5. belt pulley outer groove combination scale according to claim 4, is characterized in that: described axle sleeve (14) is pressed abd fixed in mounting hole (13) by a screw (15).
6. belt pulley outer groove according to claim 4 combines scale, it is characterized in that: described movable sleeve diameter ball (4) upper end is a junction (41), on described connecting portion (41), offer the measuring staff mounting hole (42) corresponding with measuring staff (21), on described connecting portion (41), offer a groove (43), this groove (43) connects measuring staff mounting hole (42) and connecting portion (41) end face, and at connecting portion (41), offer the holes for clamping (44) through groove (43), and dispose fishbolt in holes for clamping (44).
7. belt pulley outer groove according to claim 4 combines scale, it is characterized in that: described dial framework (1) middle part offers elongate slots (16), described scale (2) is arranged on corner seat (12) outside, described movable sleeve diameter ball (4) is arranged on corner seat (12) inner side, and this movable sleeve diameter ball (4) lower end is exposed with fixed diameter ball (3) and alignd through elongate slots (16).
8. belt pulley outer groove according to claim 4 combines scale, it is characterized in that: described scale (2) is arranged on corner seat (12) inner side, described movable sleeve diameter ball (4) is arranged on corner seat (12) outside, and this movable sleeve diameter ball (4) lower end is stretched out scale (2) and exposed with fixed diameter ball (3) and align.
9. belt pulley outer groove combination scale according to claim 1, is characterized in that: described scale (2) is a clock gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120501.9U CN203785591U (en) | 2014-03-14 | 2014-03-14 | Belt wheel outer ring groove combined gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420120501.9U CN203785591U (en) | 2014-03-14 | 2014-03-14 | Belt wheel outer ring groove combined gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785591U true CN203785591U (en) | 2014-08-20 |
Family
ID=51321769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420120501.9U Expired - Fee Related CN203785591U (en) | 2014-03-14 | 2014-03-14 | Belt wheel outer ring groove combined gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509611A (en) * | 2015-11-26 | 2016-04-20 | 沈阳黎明航空发动机(集团)有限责任公司 | Measurement tool for detecting dimension of welding casing inner cavity and measurement method thereof |
| CN108151613A (en) * | 2017-12-05 | 2018-06-12 | 中国航发动力股份有限公司 | A kind of measuring tool and measuring method for measuring V-type outer shroud slot space diameter |
-
2014
- 2014-03-14 CN CN201420120501.9U patent/CN203785591U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509611A (en) * | 2015-11-26 | 2016-04-20 | 沈阳黎明航空发动机(集团)有限责任公司 | Measurement tool for detecting dimension of welding casing inner cavity and measurement method thereof |
| CN105509611B (en) * | 2015-11-26 | 2018-09-14 | 沈阳黎明航空发动机(集团)有限责任公司 | The measuring tool and its measurement method of a kind of detection welding casing inner cavity size |
| CN108151613A (en) * | 2017-12-05 | 2018-06-12 | 中国航发动力股份有限公司 | A kind of measuring tool and measuring method for measuring V-type outer shroud slot space diameter |
| CN108151613B (en) * | 2017-12-05 | 2020-02-28 | 中国航发动力股份有限公司 | Measuring method of measuring tool for measuring space diameter of V-shaped outer ring groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |