CN2628989Y - Universal adjustable multi-purpose calliper rule - Google Patents
Universal adjustable multi-purpose calliper rule Download PDFInfo
- Publication number
- CN2628989Y CN2628989Y CN 03254663 CN03254663U CN2628989Y CN 2628989 Y CN2628989 Y CN 2628989Y CN 03254663 CN03254663 CN 03254663 CN 03254663 U CN03254663 U CN 03254663U CN 2628989 Y CN2628989 Y CN 2628989Y
- Authority
- CN
- China
- Prior art keywords
- measuring staff
- gauge head
- measuring
- calipers
- universal adjustable
- 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 - Lifetime
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- 238000005259 measurement Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- 238000012937 correction Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 208000004141 microcephaly Diseases 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 102220060547 rs786203080 Human genes 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model pertains to a metrological technology field relating to universal adjustable multipurpose calipers, and is characterized in that the calipers consists mainly of a calipers body, a sliding base, an oscillating measuring bar, a fixing measuring bar, a measuring head and a dial indicator. The sliding base and the fixing measuring bar are located by a long groove in the middle of the calipers body and slidably matched with the long groove. The fixing measuring bar is fixed by a spring pin at a sided of the calipers body. The oscillating measuring bar is positioned in an side opening groove of the sliding groove. The measuring head is equipped in the standard key way at the front of the oscillating measuring bar and the fixing measuring bar. The dial indicator is equipped in an axial through hole under the sliding base and locked through a fastener. The measuring head is contacted with the oscillating bar. The calipers resolves the problem that the common measuring tools can not perform a special measurement on the part; obtains or closes to the measurement precision and effect of the common standard measuring tools; also, is convenient to precisely measure, and, is used for the unconventional detection of the parts with a strong universality, a wide use range and wide promotion and application values.
Description
Technical field: the utility model belongs to field of measuring techniques, relates to a kind of universal adjustable multi-usage clamp chi.
Background technology: in the various detections of all kinds of parts; run into the part that some can not effectively be measured with etalon or conventional sense method through regular meeting; as shallow inside and outside garden seam diameter, inside and outside garden diameter of ring groove; shallow grooves boss width; internal taper hole microcephaly linear diameter, male cone (strobilus masculinus) major part linear diameter; hole kerve, end face groove diameter, the dimensional tolerence of all kinds of parts such as two holes, two groove centers distance and the interior external-open shelves size of the two shallow shaft shoulders, work in-process is difficult to measure accurately with the working standard measurer.
Summary of the invention: the utility model is in order to solve the problem that the peculiar part size can not effectively be measured with etalon or conventional sense method, a kind of universal adjustable multi-usage clamp chi is proposed, it is characterized in that: described clamp chi is mainly by blade, slide, swing measuring staff, fixedly measuring staff, gauge head, dial gauge are formed, described slide and fixedly measuring staff locate by the elongated slot in the middle of the blade, and be slidingly matched with elongated slot, described fixedly measuring staff is fixed by the axis pin of the spring of described blade termination; Described swing measuring staff is positioned in the described slide lateral openings groove; Described gauge head is installed in described swing measuring staff and fixedly on the measuring staff front end face standard keyway: described dial gauge is contained in described slide bottom axially extending bore and with locking member locking, gauge head contacts described swing measuring staff.
This clamp chi has solved the problem that measurer commonly used can not carry out special measurement to part, and it is accurately convenient to measure, and reaches or near the accuracy of detection and the effect of working standard measurer, be used for the various unconventional detections of part, highly versatile, usable range is wide, has promotion and use value widely.
Description of drawings: Fig. 1 is a structural representation front view of the present utility model;
Fig. 2 is a structural representation right view of the present utility model.
Embodiment: as shown in Figure 1 and Figure 2, this clamp chi is mainly by blade 1, slide 2, swing measuring staff 3, fixedly measuring staff 4, gauge head 13, bearing pin 5, spring 6, lock nut 7 etc. are formed.Wherein gauge head 13 is interchangeable, comprises five kinds: sphere gauge head, edge of a knife gauge head, cylinder gauge head, thin slice gauge head, standard gauge head.
One elongated slot 15 is arranged in the middle of the blade 1, be used for locating slide 2 and reach fixedly measuring staff 4, slide 2 bottom key pieces and elongated slot 15 are slidingly matched, and fixing with wing nut and blade 1, side direction has an open slot, will swing measuring staff 3 with pin and be positioned in the groove, the middle part has a counterbore corresponding with swing measuring staff 3 counterbores, the stage clip 8 of can packing into is connected with swing measuring staff 3, plays stable position-limiting action, control gauge head pressure; One axially extending bore is arranged at the bottom, resilient sleeve 13 is housed in the through hole, swing measuring staff 3 is fixed with cushion block 11 with the through hole correspondence position, dial gauge 14 is contained in the through hole and with bolt 12 and locks, the gauge head of dial gauge 14 contacts with cushion block 11, in swing measuring staff 3 bottoms spring pin 9 is arranged, and between the bolt 12 extension spring 10 is housed, can guarantee contacting of dial gauge gauge head and cushion block 11; Fixedly measuring staff 4 bottom key pieces and elongated slot 15 are slidingly matched, fixing with wing nut and blade 1, key piece middle part pin-and-hole is coaxial with blade 1 termination pin-and-hole, assembling bearing pin 5 and spring 6, can make fixedly measuring staff 4 resilient movement and location in blade 1 groove, unclamp wing nut when mobile, swing measuring staff 3 and fixedly on measuring staff 4 front end faces standard keyway 16,17 is being arranged, bottom land has screw, the interchangeable gauge head 13 of assembling and fastening with sunk screw in the groove.
The making of this clamp chi can adopt aluminium to make blade, profile becomes with middle groove width 12+0.01 finish-milling, slide, fixedly measuring staff adopts 45# steel quenching and tempering hardness HRC28-32, each mating surface correct grinding behind the finish-milling, guarantee be slidingly matched 0.003 millimeter in gap of key piece and blade groove, 0.002 millimeter of fork groove and fork tolerance clearance, pin-and-hole on φ 4 pins and the slide, fork pin-and-hole tolerance clearance is zero, fixedly measuring staff φ 5 holes and blade φ 5 holes are joined in symcenter and are drilled and reamed, swing measuring staff and the cutting of the fixing measuring staff end face line of rabbet joint afterwards lappingout are worn into, 5 kinds of interchangeable gauge heads finish grind each face not to be had the gap with groove and cooperates, and gauge head all adopts the T10A material, quenching hardness HRC55-58.
This clamp chi can adopt the indicating accuracy of etalon slip gauge or interior outside micrometer to do the reference dimension check and correction, adopts pairing comparision to identify clamp chi measuring accuracy.Concrete grammar: do the branch chi with etalon outside micrometer, dial bore gage, internal diameter and measure length or diameter respectively, at 50,100,200,300,400 millimeters several groups of numerical value, write down and respectively organize data, again with above several groups of numerical value of duplicate measurements behind clamp chi check and correction milscale or the slip gauge, write down and respectively organize data, two kinds of measurement data gap contrasts, error judge that clamp chi measuring accuracy is a criterion of acceptability in 0.005 millimeter.
This clamp chi is simple in structure, it is whole by blade, slide, fixedly measuring staff, fork, 5 kinds of interchangeable gauge heads, bearing pin spring etc. are formed, make easily, cost is low, about 200 yuan of every cover manufacturing cost, it is lightly convenient to use, the heavily about 0.3-0.5 kilogram of chi, but work in-process is measured, and also can be used for processing the back and measures.And measurement range is wide, and blade has 200,350,500 3 kind of specification, measures diameter or length dimension and can regulate required size arbitrarily in 20 to 500 millimeters scopes, has 5 kinds of interchangeable gauge heads selective, to satisfy various different measuring requirements.Can measure the shallow seam diameter in inside and outside garden, the narrow diameter of ring groove in inside and outside garden, shallow grooves boss width, the big end line diameter of interior garden awl small end outer cone, 500 millimeters big bore dias of φ 200-φ, end face groove diameter, external-open shelves size in two holes, the two groove centers distance and the same axle last two shallow shaft shoulders.Length measured and diameter dimension error are not more than 0.01 millimeter, and be higher 1 grade than measurer vernier caliper measurement precision commonly used.
The utility model clamp chi has solved measurer commonly used can not carry out special measurement to part, it is accurately convenient to measure, and reaches or near the accuracy of detection and the effect of working standard measurer, is used for the unconventional detection of various parts, the highly versatile usable range is wide, has promotion and use value widely.
Claims (5)
1, a kind of universal adjustable multi-usage clamp chi, it is characterized in that: described clamp chi is mainly by blade, slide, swing measuring staff, fixedly measuring staff, gauge head, dial gauge are formed, described slide and fixedly measuring staff locate by the elongated slot in the middle of the blade, and be slidingly matched with elongated slot, described fixedly measuring staff is fixed by the axis pin of the spring of described blade termination; Described swing measuring staff is positioned in the described slide lateral openings groove; Described gauge head is installed in described swing measuring staff and fixedly on the measuring staff front end face standard keyway; Described dial gauge is contained in described slide bottom axially extending bore and locks with locking member, and gauge head contacts described swing measuring staff.
2, universal adjustable multi-usage clamp chi as claimed in claim 1 is characterized in that: described slide middle part has counterbore corresponding with the counterbore of described swing measuring staff, and interior dress stage clip is connected with described swing measuring staff.
3, universal adjustable multi-usage clamp chi as claimed in claim 1 is characterized in that: in the described axially extending bore resilient sleeve is housed.
4, universal adjustable multi-usage clamp chi as claimed in claim 1, it is characterized in that: described gauge head is interchangeable, comprises five kinds: sphere gauge head, edge of a knife gauge head, cylinder gauge head, thin slice gauge head, standard gauge head.
5, universal adjustable multi-usage clamp chi as claimed in claim 1, it is characterized in that: described fork is connected by extension spring in the bottom with described slide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03254663 CN2628989Y (en) | 2003-06-27 | 2003-06-27 | Universal adjustable multi-purpose calliper rule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03254663 CN2628989Y (en) | 2003-06-27 | 2003-06-27 | Universal adjustable multi-purpose calliper rule |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2628989Y true CN2628989Y (en) | 2004-07-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03254663 Expired - Lifetime CN2628989Y (en) | 2003-06-27 | 2003-06-27 | Universal adjustable multi-purpose calliper rule |
Country Status (1)
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CN (1) | CN2628989Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915532A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Wall thickness difference detector |
CN102069246A (en) * | 2010-12-10 | 2011-05-25 | 中国第一汽车集团公司 | Aligning method for accurate linear cutting of profile hole parts |
CN106949806A (en) * | 2017-03-29 | 2017-07-14 | 安徽江淮汽车集团股份有限公司 | Detecting tool for detecting height |
CN107782228A (en) * | 2017-09-27 | 2018-03-09 | 湖北三环锻造有限公司 | The flat thickness detecting method of milling at the curved boom axis of cone |
CN113251902A (en) * | 2021-05-07 | 2021-08-13 | 盐城市联鑫钢铁有限公司 | Method for detecting out-of-roundness of plain round steel bar |
CN113686221A (en) * | 2021-09-26 | 2021-11-23 | 贵州鼐衡科技有限公司 | Symmetry measuring vernier caliper |
CN115615276A (en) * | 2022-12-19 | 2023-01-17 | 成都航利航空科技有限责任公司 | Caliper gauge with adjustable width and size and measuring method |
-
2003
- 2003-06-27 CN CN 03254663 patent/CN2628989Y/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101915532A (en) * | 2010-07-08 | 2010-12-15 | 南阳市红阳锻造有限公司 | Wall thickness difference detector |
CN101915532B (en) * | 2010-07-08 | 2012-09-26 | 南阳市红阳锻造有限公司 | Wall thickness difference detector |
CN102069246A (en) * | 2010-12-10 | 2011-05-25 | 中国第一汽车集团公司 | Aligning method for accurate linear cutting of profile hole parts |
CN106949806A (en) * | 2017-03-29 | 2017-07-14 | 安徽江淮汽车集团股份有限公司 | Detecting tool for detecting height |
CN106949806B (en) * | 2017-03-29 | 2019-04-16 | 安徽江淮汽车集团股份有限公司 | Detecting tool for detecting height |
CN107782228A (en) * | 2017-09-27 | 2018-03-09 | 湖北三环锻造有限公司 | The flat thickness detecting method of milling at the curved boom axis of cone |
CN107782228B (en) * | 2017-09-27 | 2020-01-03 | 湖北三环锻造有限公司 | Milling thickness detection method at bent arm conical shaft |
CN113251902A (en) * | 2021-05-07 | 2021-08-13 | 盐城市联鑫钢铁有限公司 | Method for detecting out-of-roundness of plain round steel bar |
CN113686221A (en) * | 2021-09-26 | 2021-11-23 | 贵州鼐衡科技有限公司 | Symmetry measuring vernier caliper |
CN115615276A (en) * | 2022-12-19 | 2023-01-17 | 成都航利航空科技有限责任公司 | Caliper gauge with adjustable width and size and measuring method |
CN115615276B (en) * | 2022-12-19 | 2023-08-22 | 成都航利航空科技有限责任公司 | Caliper with adjustable width and dimension and measuring method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Patentee address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, China Patentee address before: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 1 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130627 Granted publication date: 20040728 |