CN203337040U - Novel step gauge - Google Patents

Novel step gauge Download PDF

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Publication number
CN203337040U
CN203337040U CN201320403340XU CN201320403340U CN203337040U CN 203337040 U CN203337040 U CN 203337040U CN 201320403340X U CN201320403340X U CN 201320403340XU CN 201320403340 U CN201320403340 U CN 201320403340U CN 203337040 U CN203337040 U CN 203337040U
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China
Prior art keywords
gauge
measuring
blocks
block
precision
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CN201320403340XU
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Chinese (zh)
Inventor
李志刚
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李志刚
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Priority to CN201320403340XU priority Critical patent/CN203337040U/en
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Abstract

The utility model relates to a novel step gauge. Locking modes, precision of cushion blocks and precision of measuring blocks of conventional step gauges all can impact on precision of the conventional step gauge; and the stability is not enough, dimension drift is very easy to generate, and later detection precision is affected. The novel step gauge comprises a base and a plurality of gauge blocks, the gauge blocks are directly fixed on the base, each gauge block comprises a main body portion and end portions, the main body portion is located at the middle of each gauge block and has a cylindrical shape, the end portions are located at two ends of each gauge block and is cone-shaped, and the main body portion has the same central axis with the end portions. The novel step gauge is simple in structure, convenient to use, free of the cushion blocks, washers and the like between the conventional measuring blocks; a locking structure is not used in connection; and defects of poor stability and the dimension drift of the conventional step gauges are overcome. The gauge blocks having cylindrical structures are easy to install; and users can easily select a measuring point of a measurement because the measuring point is the center of a cylinder, so a case that has measuring errors, which are generated because the measuring point is not easy to choose correctly when the measuring point of the conventional square measuring block is chosen, are prevented.

Description

Step gauge
Technical field
The utility model relates to a kind of step gauge.
Background technology
According to Its Relevant Technology Standards, the detecting error of coordinate measuring machine normally obtains according to the standard of known distance, the step gage that working standard has slip gauge and pieced together by slip gauge now.After traditional step gage is measured fast and the amalgamation of square cushion block by square, by certain locking mode, be locked on pedestal again, locking mode, cushion block precision and measure fast precision and all can exert an influence to the step gage precision, locking mode particularly, even when irrational locking mode dispatches from the factory, precision is accurate, along with the user uses, because stability is inadequate, be very easy to produce the size drift, the accuracy of detection after impact.
The utility model content
The technical problems to be solved in the utility model is the above-mentioned defect that how to overcome prior art, provides a kind of structure simpler, stable step gauge.
For solving the problems of the technologies described above, this step gauge comprises pedestal and some gauge blocks, and described gauge block directly is fixed on pedestal, and in the middle of this gauge block comprises, cylindrical main part and two ends are the taper type end, the concentricity axle in described main part and end.
As optimization, described pedestal is provided with groove, and described gauge block all is arranged in this groove.
As optimization, described pedestal is equipped with isometrical through hole between any two gauge blocks.
This step gauge is simple in structure, easy to use, has omitted cushion block between the traditional measurement piece, pad etc., does not use locking mechanism to connect simultaneously, but directly is fixed on pedestal, has overcome traditional step gage poor stability, size drift.The gauge block of cylindrical structural is easy for installation, the center of circle that is simultaneously cylinder due to measurement point, measurement point during the easy State selective measurements of user, while having avoided traditional square measurement piece to select because of measurement point, easily the selection of generation measurement point is incorrect, and produces the situation of measuring error.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, this step gauge is described further:
Fig. 1 is the perspective view (removal of part pedestal) of this step gauge;
Fig. 2 is the cross-sectional configuration schematic diagram of this step gauge.
Fig. 3 is the longitudinal plane structure schematic diagram of this step gauge.
In figure: 1-pedestal, 2-gauge block, 3-main part, 4-end, 5-groove, 6-through hole.
Embodiment
As Figure 1-3, this step gauge comprises pedestal 1 and some gauge blocks 2, and described gauge block 2 directly is fixed on pedestal 1, and in the middle of this gauge block 2 comprises, cylindrical main part 3 and two ends are taper type end 4, described main part 3 and the concentricity axle in end 4.Described pedestal 1 is provided with groove 5, and described gauge block 2 all is arranged in this groove 5.Described pedestal 1 is equipped with isometrical through hole 6 in 2, any two gauge block.
The utility model includes but not limited to above-mentioned embodiment, and any product that meets the description of these claims, within all falling into protection domain of the present utility model.

Claims (3)

1. a step gauge, comprise pedestal (1) and some gauge blocks (2), it is characterized in that: described gauge block (2) directly is fixed on pedestal (1), in the middle of this gauge block (2) comprises, cylindrical main part (3) and two ends are taper type end (4), described main part (3) and the concentricity axle in end (4).
2. step gauge according to claim 1, it is characterized in that: described pedestal (1) is provided with groove (5), and described gauge block (2) all is arranged in this groove (5).
3. step gauge according to claim 1 and 2, it is characterized in that: described pedestal (1) is equipped with isometrical through hole (6) between any two gauge blocks (2).
CN201320403340XU 2013-07-08 2013-07-08 Novel step gauge Active CN203337040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320403340XU CN203337040U (en) 2013-07-08 2013-07-08 Novel step gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320403340XU CN203337040U (en) 2013-07-08 2013-07-08 Novel step gauge

Publications (1)

Publication Number Publication Date
CN203337040U true CN203337040U (en) 2013-12-11

Family

ID=49705710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320403340XU Active CN203337040U (en) 2013-07-08 2013-07-08 Novel step gauge

Country Status (1)

Country Link
CN (1) CN203337040U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104359361A (en) * 2014-11-14 2015-02-18 柳州科路测量仪器有限责任公司 Outwards-convex type step gauge without cushion block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104359361A (en) * 2014-11-14 2015-02-18 柳州科路测量仪器有限责任公司 Outwards-convex type step gauge without cushion block
CN104359361B (en) * 2014-11-14 2017-11-21 柳州科路测量仪器有限责任公司 Raised type is without cushion block step gage

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