CN203587005U - Test tool for measuring outer circle - Google Patents
Test tool for measuring outer circle Download PDFInfo
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- CN203587005U CN203587005U CN201320699917.6U CN201320699917U CN203587005U CN 203587005 U CN203587005 U CN 203587005U CN 201320699917 U CN201320699917 U CN 201320699917U CN 203587005 U CN203587005 U CN 203587005U
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- measuring
- measurement
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- cubing
- limited block
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- Expired - Lifetime
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- 238000005259 measurement Methods 0.000 claims description 51
- 238000001514 detection method Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a test tool for measuring an outer circle, and belongs to the technical field of machinery. The test tool solves the problems that an existing device for testing the diameter of the outer circle is complex in structure, and a measuring head is liable to be damaged. The test tool for measuring the outer circle comprises a pedestal. Two sides of the pedestal are provided with limiting blocks which are strip-shaped and arranged parallelly. A measuring channel through which a workpiece passes is arranged between the limiting blocks. One of the limiting blocks is movably connected with a measuring block and a measuring meter which is fixedly connected to the corresponding limiting block. One end of the measuring block is arranged in the measuring channel, and the other end of the measuring block is abutted against a measuring head of the measuring meter. The test tool for measuring the outer circle has the advantages that the structure is simple, and the measuring head is not liable to be damaged.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of cubing, particularly a kind of cubing of measuring cylindrical.
Background technology
Cubing is the special a kind of special measurement instrument of various mechanical dimensions that commercial production enterprise be to control product, is applicable to the product produced in enormous quantities, as auto parts and components etc., to substitute the survey instruments such as calliper, feeler gauge, three coordinate measuring machine.Measuring method comprises absolute measurement and relative measurement.
Absolute measurement: by vernier caliper, the dry big or small measuring method of dividing the reading value direct representation measured size of chi of external diameter.Though absolute measurement is the excircle dimension that can directly measure actual parts, very directly perceived.But when excircle dimension is excessive, vernier caliper and outside micrometer range that absolute measurement is used are large, and precision will reduce relatively; the weight of measurer itself also can increase; very inconvenient when operating personnel measure part, do not reach rational detection position, often can make mistakes.
Relative measurement: reading value only represents that measured size is with respect to the deviation of standard volume.As measured the diameter of axle with comparator, need first with gauge block, to adjust the zero-bit of instrument, then to measure, measured value is the difference with respect to gauge block size by the diameter of side shaft, relative measurement that Here it is.The ratio of precision of one relative measurement of getting on very well is higher.
Pick-up unit [the application number: 201120095927.X of a kind of excircle diameter of end cover of silencer openly proposing as Chinese patent literature data; Granted publication number: CN202057321U], comprise base, guide rail, measuring basis piece, dial framework and four meters, guide rail is fixedly connected with base, and the upper surface of guide rail is positioning reference plane, and measuring basis piece, dial framework are relatively fixed on the base of the guide rail left and right sides; The not diameter deviation of the outside cylinder of grade of four sections of diameters that is of a size of to be detected of end cover of silencer; Measuring basis piece is provided with measurement datum everywhere; Meter is fixed on dial framework.But this pick-up unit adopts four measuring benchmark, make its structure comparatively complicated, when measuring, the measuring head of meter directly contacts with workpiece, easily causes the damage of measuring head simultaneously.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of structure comparatively simple and be not easy to make the cubing of the measurement cylindrical that the measuring head of meter damages.
The purpose of this utility model can realize by following technical proposal: a kind of cubing of measuring cylindrical, comprise base, the limited block that the both sides of described base are provided with strip and are set in parallel, it is characterized in that, measurement passage for passing for workpiece between described limited block, on limited block described in one of them, be connected with and measure piece and be connected in the meter on corresponding limited block, one end of described measurement piece is positioned at described measurement passage, and the measuring head of the other end of described measurement piece and described meter leans.
When measuring, first with calibrated bolck, this cubing is calibrated, workpiece is put into and measured in passage, and workpiece is pushed along measuring passage, when workpiece passes through to measure piece, when the inner of measurement piece touches the sidewall of workpiece, the pointer of meter fluctuates thereupon, and the lattice number of the fluctuation of pointer is the deviate of surveyed excircle of workpiece.Because the measuring head of meter contact with measuring piece, so the measuring head of meter is not easy to damage, and improved serviceable life, and this cubing has advantages of simple in structure, easy to operate and measurement efficiency is high simultaneously.Meter adopts dial gauge or clock gauge, has advantages of that measuring accuracy is higher.
In the cubing of above-mentioned measurement cylindrical, between described limited block and described base, by securing member, be connected.Limited block is connected by securing member with base, has advantages of simple in structure, easy to connectly, and securing member is bolt or screw.
In the cubing of above-mentioned measurement cylindrical, the outside of described limited block is provided with locating piece, described locating piece is provided with through hole, in described through hole, there is convex shoulder, in described through hole, be also provided with spring, one end of described spring is resisted against on convex shoulder, and the other end of described spring is resisted against on described measurement piece.Locating piece is provided with through hole, and the measuring head of meter passes through hole and is resisted against and measures on piece, is provided with spring in through hole, and spring makes the outer end of measuring piece be positioned at all the time measurement passage.
In the cubing of above-mentioned measurement cylindrical, between described locating piece and described base, by securing member, be connected.Locating piece is connected by securing member with base, has advantages of simple in structure, easy to connectly, and securing member is bolt or screw.
In the cubing of above-mentioned measurement cylindrical, the outside of described locating piece is fixed with detection piece, and described meter is connected on described detection piece.Detect piece and be connected with locating piece by screw, meter is connected in and detects on piece, has advantages of be convenient to maintenance and replacing simple in structure.
In the cubing of above-mentioned measurement cylindrical, the upper surface of described base is provided with the bar shaped convex body and the described bar shaped convex body that be arranged in parallel with described limited block and is positioned at described measurement passage.The upper surface of base is provided with the bar shaped convex body be arrangeding in parallel with limited block, when slipping over for workpiece, makes friction force less, makes workpiece be convenient to, by measuring passage, make workpiece have good positioning precision simultaneously.
In the cubing of above-mentioned measurement cylindrical, the quantity of described bar shaped convex body is 1-4 bar.The quantity of bar shaped convex body is 1-4 bar, and what make that workpiece can be comparatively stable slides in measuring passage.
In the cubing of above-mentioned measurement cylindrical, the madial wall of described limited block is provided with the convex edge that is bar shaped, and the lower surface of described convex edge is higher than the upper surface of described bar shaped convex body.The madial wall of limited block is provided with the convex edge that is bar shaped, and the upper surface of workpiece is resisted against on the lower surface of convex edge, makes workpiece have good locating effect.
Compared with prior art, the cubing of this measurement cylindrical has the following advantages:
1, the measuring head of meter of measuring the cubing of cylindrical contact with measuring piece, so the measuring head of meter is not easy to damage, and has improved serviceable life, and this cubing of while has advantages of simple in structure, easy to operate and measurement efficiency is high;
2, the limited block of measuring the cubing of cylindrical is connected by securing member with base, has advantages of simple in structure, easy to connectly, and securing member is bolt or screw;
3, the detection piece of the cubing of measurement cylindrical is connected with locating piece by screw, and meter is connected in and detects on piece, has advantages of be convenient to maintenance and replacing simple in structure;
4, the upper surface of the base of the cubing of measurement cylindrical is provided with the bar shaped convex body be arrangeding in parallel with limited block, when slipping over for workpiece, makes the friction force of workpiece less, makes workpiece be convenient to, by measuring passage, make workpiece have good positioning precision simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the cubing of this measurement cylindrical.
Fig. 2 is the cross-sectional schematic of the cubing of this measurement cylindrical.
In figure, 1, base; 2, limited block; 3, measure passage; 4, measure piece; 5, meter; 6, locating piece; 6a, through hole; 6b, convex shoulder; 7, spring; 8, detect piece; 9, bar shaped convex body; 10, convex edge; 11, workpiece; 12, screw.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As illustrated in fig. 1 and 2, a kind of cubing of measuring cylindrical, comprises base 1, and the limited block 2 that the both sides of base 1 are provided with strip and are set in parallel is connected by securing member between limited block 2 and base 1, and securing member is screw 12 or bolt.Measurement passage 3 for passing for workpiece 11 between two limited blocks 2.
The upper surface of base 1 is provided with 2 bar shaped convex bodys 9 be arrangeding in parallel with limited block 2 and bar shaped convex body 9 and is positioned at and measures passage 3, when slipping over for workpiece 11, the downside of workpiece 11 is resisted against on the upper side of bar shaped convex body 9, make friction force less, make workpiece 11 be convenient to, by measuring passage 3, make workpiece 11 there is good positioning precision simultaneously.As another kind of scheme, the quantity of bar shaped convex body 9 is 1 or 4.The madial wall of limited block 2 is provided with the convex edge 10 that is bar shaped, and the lower surface of convex edge 10 is higher than the upper surface of described bar shaped convex body 9, and what make that workpiece 11 can be comparatively stable slides in measuring passage 3.
On one of them limited block 2, be connected with and measure piece 4, the outside of limited block 2 is provided with locating piece 6, between locating piece 6 and base 1, by securing member, is connected, and securing member is screw 12 or bolt, has advantages of simple in structure, easy to connect.
The outside of locating piece 6 is fixed with detects piece 8, detects on piece 8 and is fixed with meter 5.Detect piece 8 and be connected with locating piece 6 by screw 12, meter 5 is connected in and detects on piece 8, has advantages of be convenient to maintenance and replacing simple in structure.One end of measuring piece 4 is positioned at described measurement passage 3, and the measuring head of the other end of limited block 2 and meter 5 leans.Locating piece 6 is provided with through hole 6a, has convex shoulder 6b in through hole 6a, and through hole 6a is provided with spring 7 in also, and it is upper that one end of spring 7 is resisted against convex shoulder 6b, and the other end of spring 7 is resisted against to be measured on piece 4, and the outer end that spring 7 makes to measure piece 4 is positioned at all the time measures passage 3.
When measuring, first with calibrated bolck, this cubing is calibrated, workpiece 11 to be put into and measured in passage 3, the upper surface of workpiece 11 is resisted against on the lower surface of convex edge 10, makes workpiece 11 have good locating effect.And workpiece 11 is pushed along measuring passage 3, when workpiece 11 passes through to measure piece 4, when the inner of measurement piece 4 touches the sidewall of workpiece 11, the pointer of meter 5 fluctuates thereupon, and the lattice number of the fluctuation of pointer is the deviate of surveyed workpiece 11 cylindricals.Because the measuring head of meter 5 contact with measuring piece 4, so the measuring head of meter 5 is not easy to damage, and improved serviceable life, and this cubing has advantages of simple in structure, easy to operate and measurement efficiency is high simultaneously.Meter 5 adopts dial gauge or clock gauge, has advantages of that measuring accuracy is higher.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used base 1, limited block 2, measurement passage 3 herein, measured the terms such as piece 4, meter 5, locating piece 6, through hole 6a, convex shoulder 6b, spring 7, detection piece 8, bar shaped convex body 9, convex edge 10, workpiece 11, screw 12, do not got rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (8)
1. a cubing of measuring cylindrical, comprise base (1), the limited block (2) that the both sides of described base (1) are provided with strip and are set in parallel, it is characterized in that, measurement passage (3) for passing for workpiece (11) between described limited block (2), on limited block described in one of them (2), be connected with and measure piece (4) and be connected in the meter (5) on corresponding described limited block (2), one end of described measurement piece (4) is positioned at described measurement passage (3), the measuring head of the other end of described measurement piece (4) and described meter (5) leans.
2. the cubing of measurement cylindrical according to claim 1, is characterized in that, between described limited block (2) and described base (1), by securing member, is connected.
3. the cubing of measurement cylindrical according to claim 1, it is characterized in that, the outside of described limited block (2) is provided with locating piece (6), described locating piece (6) is provided with through hole (6a), in described through hole (6a), there is convex shoulder (6b), described through hole (6a) is provided with spring (7) in going back, it is upper that one end of described spring (7) is resisted against convex shoulder (6b), and the other end of described spring (7) is resisted against on described measurement piece (4).
4. the cubing of measurement cylindrical according to claim 3, is characterized in that, between described locating piece (6) and described base (1), by securing member, is connected.
5. the cubing of measurement cylindrical according to claim 3, is characterized in that, the outside of described locating piece (6) is fixed with detects piece (8), and described meter (5) is connected on described detection piece (8).
6. according to the cubing of the measurement cylindrical described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that, the upper surface of described base (1) is provided with the bar shaped convex body (9) and the described bar shaped convex body (9) that be arranged in parallel with described limited block (2) and is positioned at described measurement passage (3).
7. the cubing of measurement cylindrical according to claim 6, is characterized in that, the quantity of described bar shaped convex body (9) is 1-4 bar.
8. the cubing of measurement cylindrical according to claim 6, it is characterized in that, the madial wall of described limited block (2) is provided with the convex edge (10) that is bar shaped, and the lower surface of described convex edge (10) is higher than the upper surface of described bar shaped convex body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699917.6U CN203587005U (en) | 2013-11-07 | 2013-11-07 | Test tool for measuring outer circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699917.6U CN203587005U (en) | 2013-11-07 | 2013-11-07 | Test tool for measuring outer circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587005U true CN203587005U (en) | 2014-05-07 |
Family
ID=50584911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320699917.6U Expired - Lifetime CN203587005U (en) | 2013-11-07 | 2013-11-07 | Test tool for measuring outer circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197201A (en) * | 2016-08-26 | 2016-12-07 | 浙江巨跃齿轮有限公司 | Position detecting tool |
| CN110788023A (en) * | 2019-10-31 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Intelligent detection equipment for specification of spherical product |
-
2013
- 2013-11-07 CN CN201320699917.6U patent/CN203587005U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197201A (en) * | 2016-08-26 | 2016-12-07 | 浙江巨跃齿轮有限公司 | Position detecting tool |
| CN110788023A (en) * | 2019-10-31 | 2020-02-14 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Intelligent detection equipment for specification of spherical product |
| CN110788023B (en) * | 2019-10-31 | 2021-12-17 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Intelligent detection equipment for specification of spherical product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317602 Qimo Industrial Park, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Wanbang Automotive Power System Co.,Ltd. Address before: 317602 Qimo Industrial Park, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG WANBANG AUTOMOBILE POWER SYSTEM Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |