CN209945308U - Axle type height dimension measuring clamp - Google Patents
Axle type height dimension measuring clamp Download PDFInfo
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- CN209945308U CN209945308U CN201920782660.8U CN201920782660U CN209945308U CN 209945308 U CN209945308 U CN 209945308U CN 201920782660 U CN201920782660 U CN 201920782660U CN 209945308 U CN209945308 U CN 209945308U
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Abstract
The utility model relates to an axle type height dimension measuring anchor clamps for measure the height of assembly axle and include: checking a zero block, a measuring meter frame and a measuring meter; the zero calibration block is movably connected with the measuring meter frame, and the '0' position of the measuring meter on the meter frame is irregularly calibrated; the number of the assembly shafts needing to detect the height dimension is multiple, and the assembly shafts are pressed into the nests in an interference fit mode; the side surface of the measuring meter frame is provided with a screw hole, a screw passes through the screw hole, and the measuring meter frame and the measuring meter are fixed together in a mode that the tail part of the screw is propped against the lower end of the measuring meter; the measuring meter frame is a cylindrical meter frame, and one side for mounting the measuring meter is provided with a measuring meter hole; a zero block hole for mounting the checking zero block is formed in one side for mounting the checking zero block; during measurement, the assembly shaft is placed in the zero block hole, and the contact between the bottom plane of the measurement meter frame and the nesting plane is not fixed during measurement. The utility model discloses measurement of efficiency is high, and repeatability measurement error is little, practices thrift the cost, and work efficiency is high, and productivity and yield are high.
Description
Technical Field
The utility model relates to a measure anchor clamps, concretely relates to simple structure, measurement of efficiency height, repeatability measuring error is little, practices thrift the axle type height dimension of cost and measures anchor clamps.
Background
At present, in the field of measurement of machining parts, two methods are generally adopted for measuring the height dimension of some parts: 1. precision instrument measurement, 2, general measuring tool measurement; the former has high detection cost, low detection efficiency and expensive precision instruments, and is not suitable for small and medium-sized enterprises. The general measuring tool cannot completely cover the whole reference surface during measurement and the stroke error of the measuring tool, so that the measurement results cannot be unified, and numerical values obtained by repeated measurement are inconsistent, so that the quality risk of difficult measurement exists.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a main aim at a simple structure, measurement of efficiency are high, and repeatability measuring error is little, practices thrift the axle type height dimension measuring anchor clamps of cost.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a kind of axle type height dimension measures the clamp, is used for measuring the height of the assembly axis, the said axle type height dimension measures the clamp and includes: checking a zero block, a measuring meter frame and a measuring meter; the zero-position checking block is movably connected with the measuring meter frame, and the '0' position of the measuring meter on the meter frame is irregularly checked.
The number of the assembly shafts needing to detect the height dimension is several, and all the assembly shafts are pressed into the nests in an interference fit mode.
The measuring meter frame and the measuring meter are fastened, a screw hole is formed in the side face of the measuring meter frame, a screw penetrates through the screw hole, and the measuring meter frame and the measuring meter are fixed together in a mode that the tail portion of the screw abuts against the lower end of the measuring meter.
The measuring meter frame is a cylindrical meter frame, and one side for mounting the measuring meter is provided with a measuring meter hole; and a zero block hole for mounting the check zero block is formed in one side for mounting the check zero block.
During measurement, the assembly shaft is placed in the zero block hole, and the contact between the bottom plane of the measurement meter frame and the nesting plane is not fixed during measurement.
In a specific embodiment of the present invention, the diameter of the zero block hole is smaller than the gauge hole.
In the specific embodiment of the present invention, the gauge of the measuring gauge is 0 to 3 mm.
In the embodiment of the present invention, the number of the assembling shafts ranges from 6 to 12.
In a specific embodiment of the present invention, the height of the measuring gauge stand ranges from 10 to 20 mm.
In a specific embodiment of the present invention, the measurement gauge includes a gauge head portion and a gauge support portion, and the gauge support portion includes three portions: the first cylindrical part, the second cylindrical part, the transition part between first cylindrical part and the second cylindrical part, three parts integrated into one piece.
In an embodiment of the present invention, the transition portion is a rounded arc transition portion.
In the practical implementation example of the utility model, the gauge outfit groove for installing the gauge outfit is opened in the gauge support part, and the depth range of the gauge outfit groove is 5-10 mm.
The utility model discloses an actively advance the effect and lie in: the utility model provides an axle type height dimension measuring clamp has following advantage: the utility model provides a shaft height dimension measuring clamp; the measuring efficiency is high, the repeatability measuring error is small, the cost is saved, the working efficiency is improved, and the productivity and the yield can be obviously improved.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the measurement meter and the measurement meter holder.
Fig. 4 is a schematic view of the internal structure of the measurement meter and the measurement meter holder after the assembly is completed.
Fig. 5 is a schematic structural diagram of a device under test.
Fig. 6 is a schematic view of the usage of the present invention.
The utility model discloses the name that well reference numeral corresponds:
the method comprises the following steps of calibrating a zero block 1, a measuring meter frame 2, a measuring meter 3, an assembly shaft 4, a nesting 5, a screw hole 6, a screw 7, a measuring meter hole 8 and a zero block hole 9;
a watch head part 301, a watch support part 302, a first cylindrical part 3021, a second cylindrical part 3022, a transition part 3023, a watch head groove 303.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
The utility model provides an axle type height dimension measuring anchor clamps for measure the height of assembly axle, figure 1 is the utility model discloses an explosion chart. Fig. 2 is a schematic view of the overall structure of the present invention. As shown in fig. 1-2: the utility model provides an axle type height dimension measuring anchor clamps for measure the height of assembly axle, this axle type height dimension measuring anchor clamps include: the method comprises the steps of calibrating a zero block 1, a measuring meter frame 2 and a measuring meter 3; the zero calibration block 1 and the measuring meter frame 2 are movably connected, and the '0' position of the measuring meter on the meter frame is irregularly calibrated.
The number of the assembly shafts 4 needing to detect the height dimension is several, and all the assembly shafts 4 are pressed into the nesting 5 in an interference fit mode.
Fig. 3 is a schematic view of the internal structure of the measurement table and the measurement table holder, and fig. 4 is a schematic view of the internal structure of the measurement table and the measurement table holder after the assembly is completed. As shown in fig. 3-4: the measuring meter frame 2 and the measuring meter 3 are fastened, a screw hole 6 is formed in the side face of the measuring meter frame 2, a screw 7 penetrates through the screw hole 6, and the measuring meter frame 2 and the measuring meter 3 are fixed together in a mode that the tail portion of the screw 7 abuts against the lower end of the measuring meter 3.
The measuring meter frame 2 is a cylindrical meter frame, and one side for mounting the measuring meter 3 is provided with a measuring meter hole 8; and a zero block hole 9 for installing the checking zero block is formed in one side of the checking zero block 1.
The measurement gauge 3 includes a gauge head portion 301 and a gauge support portion 302, and the gauge support portion 302 includes three portions: a first cylindrical portion 3021, a second cylindrical portion 3022, a transition portion 3023 between the first and second cylindrical portions, the three portions being integrally formed. The transition section 3023 is a rounded arcuate transition section.
A gauge head groove 3031 for installing a gauge head is arranged in the gauge head supporting part 302, and the depth of the gauge head groove 303 ranges from 5 mm to 10 mm.
Fig. 5 is a schematic structural diagram of the to-be-measured member, fig. 6 is a schematic usage diagram of the present invention, as shown in fig. 5-6: during measurement, the assembly shaft 4 is placed in the zero block hole 9, the bottom plane of the measuring meter frame 2 is not fixedly contacted with the plane of the nesting 5 during measurement, and then the value of the measuring meter is visually observed to obtain the height.
In specific application process, the utility model provides a zero-bit block hole 9's diameter is less than and measures table hole 8.
The utility model discloses in 0 ~ 3mm of gauge 3's specification that uses, the producer is Mitutoyo. The number range of the assembly shafts 4 in the utility model is 6-12, and the height range of the measuring meter frame 2 is 10-20 mm. The above parameters may be selected to have other values as desired.
The utility model provides an axle type height dimension measuring clamp's use step as follows: 1. the measuring meter is fixed with the meter frame; 2. the fixed watch frame is placed on a zero position checking block to check a 0 position; 3. sequentially measuring the heights of the assembled nested upper shafts; 4. and (4) visually observing the variation of the pointer of the measuring gauge and judging whether the part is qualified or not.
The utility model provides an axle type height dimension measuring jig, measurement of efficiency is high, and repeatability measuring error is little, practices thrift the cost, improves work efficiency, and productivity and yield can obviously promote.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an axle type height dimension measuring anchor clamps for measure the height of assembling the axle, its characterized in that: axle type height dimension measurement anchor clamps include: checking a zero block, a measuring meter frame and a measuring meter; the zero calibration block is movably connected with the measuring meter frame, and the '0' position of the measuring meter on the meter frame is irregularly calibrated;
the number of the assembly shafts needing to detect the height dimension is multiple, and all the assembly shafts are pressed into the nests in an interference fit mode;
the measuring meter frame and the measuring meter are fastened, a screw hole is formed in the side face of the measuring meter frame, a screw penetrates through the screw hole, and the measuring meter frame and the measuring meter are fixed together in a mode that the tail of the screw abuts against the lower end of the measuring meter;
the measuring meter frame is a cylindrical meter frame, and one side for mounting the measuring meter is provided with a measuring meter hole; a zero block hole for mounting the checking zero block is formed in one side for mounting the checking zero block;
during measurement, the assembly shaft is placed in the zero block hole, and the contact between the bottom plane of the measurement meter frame and the nesting plane is not fixed during measurement.
2. The shaft height dimension measuring jig of claim 1, characterized in that: the diameter of the zero block hole is smaller than that of the measuring meter hole.
3. The shaft height dimension measuring jig of claim 1, characterized in that: the specification of the measuring gauge is 0-3 mm.
4. The shaft height dimension measuring jig of claim 1, characterized in that: the number of the assembling shafts ranges from 6 to 12.
5. The shaft height dimension measuring jig of claim 1, characterized in that: the height range of the measuring meter frame is 10-20 mm.
6. The shaft height dimension measuring jig of claim 1, characterized in that: the measuring gauge comprises a gauge head part and a gauge supporting part, wherein the gauge supporting part comprises three parts: the first cylindrical part, the second cylindrical part, the transition part between first cylindrical part and the second cylindrical part, three parts integrated into one piece.
7. The shaft height dimension measuring jig of claim 6, characterized in that: the transition portion is a rounded arc-shaped transition portion.
8. The shaft height dimension measuring jig of claim 6, characterized in that: the inside of the watch supporting part is provided with a watch head groove for mounting a watch head, and the depth range of the watch head groove is 5-10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782660.8U CN209945308U (en) | 2019-05-28 | 2019-05-28 | Axle type height dimension measuring clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782660.8U CN209945308U (en) | 2019-05-28 | 2019-05-28 | Axle type height dimension measuring clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945308U true CN209945308U (en) | 2020-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920782660.8U Active CN209945308U (en) | 2019-05-28 | 2019-05-28 | Axle type height dimension measuring clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209945308U (en) |
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2019
- 2019-05-28 CN CN201920782660.8U patent/CN209945308U/en active Active
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