CN201787914U - Digital display external conicity measuring instrument - Google Patents
Digital display external conicity measuring instrument Download PDFInfo
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- CN201787914U CN201787914U CN2010202753436U CN201020275343U CN201787914U CN 201787914 U CN201787914 U CN 201787914U CN 2010202753436 U CN2010202753436 U CN 2010202753436U CN 201020275343 U CN201020275343 U CN 201020275343U CN 201787914 U CN201787914 U CN 201787914U
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- diameter measurement
- secondary chi
- digital display
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- chi
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Abstract
The utility model discloses a digital display external conicity measuring instrument, which mainly comprises a diameter measuring scale and a height measuring scale which are connected in a right-angle manner and respectively include a main scale and an accessory scale; fixed fastening legs are arranged at one end of the diameter measuring main scale and one end of the height measuring main scale while the ends are perpendicularly intersected; movable fastening legs are arranged on the diameter measuring accessory scale slidably sleeved within the graduated range on the diameter measuring main scale; the height measuring accessory scale is slidably sleeved within the graduated range on the height measuring main scale; a digital reading device, a microinching device and an anti-slip block are further arranged on each accessory scale; and the accessory scales slide on the corresponding main scales to realize measurement of the diameters and the heights of different positions of a cone so that external conicity is conveniently calculated. The digital display external conicity measuring instrument omits manufacturing special check tools, reduces production cost and saves measurement time.
Description
Technical field
The utility model relates to the surveying instrument that a kind of mechanical processing industry is measured cone taper, relates in particular to a kind of digital display cylindrical taper measurer.
Background technology
Along with China's industrial expansion, machining accuracy improves constantly, and utilizes the tapering location to obtain widespread use in the industrial technology, and the precision of cone gauge will directly have influence on tapering locating accuracy and reliability.At present, the measurement of tapering generally utilizes slip gauge at measuring room, sine gauge, scales etc. are measured, need accurate measuring table, and can not in process, detect inconvenient operation, particularly, need a large amount of time of waste to carry out the measurement of tapering for the accurately machined operating personnel in workshop.In order to save time, to enhance productivity, the specialized designs that has is produced taper measurement cubing or plug, but cost of manufacture height, complex process, and the tapering that a cover cubing is only applicable to a size detects, and does not have versatility.
Summary of the invention
In order to solve the deficiency of the inconvenience of taper measurement operation of equipment now, cost height, versatility difference, the utility model proposes a kind of easy to operate, highly versatile, the digital display cylindrical taper measurer that cost is low.
A kind of digital display cylindrical taper measurer described in the utility model, comprise diameter measurement chi and height measuring rule, the diameter measurement chi comprises diameter measurement main scale and the secondary chi of diameter measurement, height measuring rule comprises highly to be measured main scale and highly measures secondary chi, it is characterized in that: described diameter measurement chi vertically is connected with height measuring rule, described diameter measurement main scale and highly measure the end that main scale intersects vertically and be provided with fixedly card base, the secondary chi of described diameter measurement is provided with movable card base, the secondary chi of diameter measurement is enclosed within on the diameter measurement main scale in the graduated scope slidably, described height is measured secondary chi and is provided with a height gauge, highly measure secondary chi and be enclosed within slidably and highly measure on the main scale in the graduated scope, a secondary chi of diameter measurement and a side of highly measuring secondary chi also have a trip bolt.
Further, described fixedly card base and movable card base at grade and all vertical with the diameter measurement chi, fixedly the outer end of card base and movable card base is respectively arranged with a cylinder, the line in the two cylinder centers of circle is parallel to the diameter measurement main scale.
Further, the secondary chi of described diameter measurement and highly measure and also be provided with digital display device, inching gear and limited slip block on the secondary chi.
Further, described digital display device is provided with LCDs and battery, and is connected with the secondary chi of corresponding measurement respectively by six trip bolts.
Further, described inching gear is used in measuring process, and secondary chi is measured in fine setting, thereby obtains more accurate measurement data.
Further, described limited slip block is connected with the outer end of highly measuring secondary chi by the secondary chi of two screws and diameter measurement, prevents in the measuring process secondary chi disengaging main scale and damages.
Preferably, described digital display cylindrical taper measurer measurement column material is a wimet, guarantees to use wearing quality.
The utility model by the secondary chi of diameter measurement and highly measure secondary chi corresponding measure to slide on the main scale realize measurement, tested outer cone is placed between described fixedly card base and the movable card base, the end face of height gauge is withstood at the small end top of outer cone, make the outside surface of two cylinders of fixedly card base and active card foot portion near circular cone, thereby can accurately guarantee to measure the maximum outside diameter in this cross section, place of circular cone, read the secondary chi of diameter measurement and highly measure the position readings of secondary chi, to highly measure secondary chi again moves a certain distance, the small end top of outer cone is moved and is withstood the end face of height gauge, read the secondary chi of diameter measurement once more and highly measure the position readings of secondary chi, thereby calculate the tapering of outer cone, the formula of tapering satisfies C=(D-d): (L2-L1) (see figure 6).The utility model is simple in structure, by outside diameter and the height of measuring the circular cone different parts, directly calculates the tapering of circular cone, and is easy to operate, and adopts digital display device, reduces the time of reading, improved efficiency of measurement.
The utility model has the advantages that: easy to operate, highly versatile, cost are low.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the right view of Fig. 2.
Fig. 4 be Fig. 2 along A-A to cut-open view.
Fig. 5 is the structural representation after the utility model is removed the digital display device lid.
Fig. 6 is measuring principle figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to Fig. 1-Fig. 5, a kind of digital display cylindrical taper measurer described in the utility model, comprise diameter measurement chi 1 and height measuring rule 2, diameter measurement chi 1 comprises diameter measurement main scale 11 and the secondary chi 12 of diameter measurement, height measuring rule 2 comprises highly to be measured main scale 21 and highly measures secondary chi 22, diameter measurement chi 1 vertically is connected with height measuring rule 2, diameter measurement main scale 11 and highly measure the end that main scale 21 intersects vertically and be provided with fixedly card base 3, the secondary chi 12 of diameter measurement is provided with movable card base 4, the secondary chi 12 of diameter measurement is enclosed within on the diameter measurement main scale 11 in the graduated scope slidably, highly measure secondary chi 22 and be provided with a height gauge 5, highly measuring secondary chi 22 is enclosed within slidably and highly measures on the main scale 21 in the graduated scope, a secondary chi 12 of diameter measurement and a side of highly measuring secondary chi 22 also have a trip bolt 124 and 224 respectively, trip bolt 124 and 224 is used for measuring process, the secondary chi 12 of locking diameter measurement and highly measure the position of secondary chi 22 prevents unexpected slip and influences measurement data.
Fixedly card base 3 and movable card base 4 at grade and all vertical with diameter measurement chi 1, fixedly the outer end of card base 3 and movable card base 4 line that is respectively arranged with a cylinder 31 and 41, two cylinders 31 and 41 centers of circle is parallel to diameter measurement main scale 11.
Also be provided with digital display device 121, inching gear 122 and the limited slip block 123 of shape correspondence with it on the secondary chi 12 of diameter measurement, digital display device 121 is provided with the battery 1212 that is used to show the LCDs 1211 of measurement data and energy is provided, and is connected by the secondary chi 12 of six gib screws 1213 and diameter measurement; Inching gear 122 is used in measuring process, the secondary chi 12 of fine setting diameter measurement, thus obtain more accurate measurement data; Limited slip block 123 is connected by the secondary chi 12 of two gib screws 1231 and diameter measurement, is used for preventing measuring process diameter measurement pair chi 12 disengaging diameter measurement main scales 11 and damages.
Highly measure and also be provided with digital display device 221, inching gear 222 and the limited slip block 223 of shape correspondence with it on the secondary chi 22, digital display device 221 is provided with LCDs 2211 that is used to show measurement data and the battery 2212 that energy is provided, by six gib screws 2213 with highly measure secondary chi 22 and be connected; Inching gear 222 is used in measuring process, and secondary chi 22 is highly measured in fine setting, thereby obtains more accurate measurement data; Limited slip block 223 by two gib screws 2231 with highly measure secondary chi 22 and be connected, be used for preventing that measuring process from highly measuring secondary chi 22 and breaking away from and highly measure main scale 21 and damage.
During concrete enforcement, to highly measure secondary chi 22 and be positioned the optional position, the trip bolt of highly measuring on the secondary chi 22 224 is tightened, read the position readings L1 that highly measures secondary chi 22, tested circular cone is placed fixedly between the card base 3 and movable card base 4, the end face of height gauge 5 is withstood at the small end top of outer cone, make two cylinders 31 and 41 the outside surfaces of fixedly card base 3 and movable card base 4 ends near circular cone, read the position readings d of the secondary chi 12 of diameter measurement, to highly measure secondary chi 22 again moves a certain distance, thereby drive height gauge 5 mobile phases distance together, the trip bolt of highly measuring on the secondary chi 22 224 is tightened, read the position readings L2 that highly measures secondary chi 22, circular cone is moved to the end face that height gauge 5 is withstood at the small end top, and the secondary chi 22 of mobile diameter measurement makes two cylinders 31 and 41 outside surfaces near circular cone of fixedly card base 3 and movable card base 4 ends, read the position readings D of the secondary chi 22 of diameter measurement once more, calculate the tapering C=(D-d) of outer cone then by formula: (L2-L1).The measuring principle of the utility model digital display cylindrical taper measurer is seen shown in the accompanying drawing 6.
The described content of this instructions embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (6)
1. digital display cylindrical taper measurer, comprise diameter measurement chi and height measuring rule, it is characterized in that: described diameter measurement chi vertically is connected with height measuring rule, the diameter measurement chi comprises diameter measurement main scale and the secondary chi of diameter measurement, height measuring rule comprises highly to be measured main scale and highly measures secondary chi, described diameter measurement main scale and highly measure the end that main scale intersects vertically and be provided with fixedly card base, the secondary chi of described diameter measurement is provided with movable card base, the secondary chi of diameter measurement is enclosed within on the diameter measurement main scale in the graduated scope slidably, described height is measured secondary chi and is provided with height gauge, highly measures secondary chi and is enclosed within slidably and highly measures on the main scale in the graduated scope; A secondary chi of described diameter measurement and a side of highly measuring secondary chi also have a trip bolt.
2. digital display cylindrical taper measurer according to claim 1, it is characterized in that: described fixedly card base and movable card base are at grade and all vertical with the diameter measurement chi, the outer end of described fixedly card base and movable card base is respectively arranged with a cylinder, and the line in the two cylinder centers of circle is parallel to the diameter measurement main scale.
3. digital display cylindrical taper measurer according to claim 2 is characterized in that: the secondary chi of described diameter measurement and highly measure and also be provided with digital display device, inching gear and limited slip block on the secondary chi.
4. digital display cylindrical taper measurer according to claim 3, it is characterized in that: the top of described digital display device is provided with LCDs and battery.
5. digital display cylindrical taper measurer according to claim 4 is characterized in that: described digital display device by six trip bolts respectively with the secondary chi of diameter measurement with highly measure secondary chi and be connected.
6. digital display cylindrical taper measurer according to claim 3 is characterized in that: described limited slip block is connected with the outer end of highly measuring secondary chi by the secondary chi of two screws and diameter measurement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010202753436U CN201787914U (en) | 2010-07-29 | 2010-07-29 | Digital display external conicity measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010202753436U CN201787914U (en) | 2010-07-29 | 2010-07-29 | Digital display external conicity measuring instrument |
Publications (1)
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CN201787914U true CN201787914U (en) | 2011-04-06 |
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CN2010202753436U Expired - Fee Related CN201787914U (en) | 2010-07-29 | 2010-07-29 | Digital display external conicity measuring instrument |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103033107A (en) * | 2012-12-11 | 2013-04-10 | 成都天马铁路轴承有限公司 | Device used for ball track center axial position measuring and measuring method thereof |
CN104976936A (en) * | 2015-07-30 | 2015-10-14 | 鲁东大学 | Lock cylinder measuring tool for antitheft door |
EP2985127A1 (en) * | 2014-08-11 | 2016-02-17 | Zhejiang Romway Machinery Manufacturing Co., Ltd. | Tile cutter equipped with digital display scales |
CN107702634A (en) * | 2017-09-26 | 2018-02-16 | 十九冶成都建设有限公司 | Deformeter |
-
2010
- 2010-07-29 CN CN2010202753436U patent/CN201787914U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103033107A (en) * | 2012-12-11 | 2013-04-10 | 成都天马铁路轴承有限公司 | Device used for ball track center axial position measuring and measuring method thereof |
CN103033107B (en) * | 2012-12-11 | 2016-08-03 | 成都天马铁路轴承有限公司 | Device and measuring method thereof for the central axial position measurement of raceway |
EP2985127A1 (en) * | 2014-08-11 | 2016-02-17 | Zhejiang Romway Machinery Manufacturing Co., Ltd. | Tile cutter equipped with digital display scales |
CN104976936A (en) * | 2015-07-30 | 2015-10-14 | 鲁东大学 | Lock cylinder measuring tool for antitheft door |
CN104976936B (en) * | 2015-07-30 | 2017-08-25 | 鲁东大学 | A kind of anti-theft door lock cylinder survey tool |
CN107702634A (en) * | 2017-09-26 | 2018-02-16 | 十九冶成都建设有限公司 | Deformeter |
CN107702634B (en) * | 2017-09-26 | 2020-04-21 | 十九冶成都建设有限公司 | Deformation measuring instrument |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20130729 |