CN203744905U - Direct-reading straightness measuring device - Google Patents

Direct-reading straightness measuring device Download PDF

Info

Publication number
CN203744905U
CN203744905U CN201420094622.0U CN201420094622U CN203744905U CN 203744905 U CN203744905 U CN 203744905U CN 201420094622 U CN201420094622 U CN 201420094622U CN 203744905 U CN203744905 U CN 203744905U
Authority
CN
China
Prior art keywords
reading
direct
slide block
threaded hole
scale
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 - Fee Related
Application number
CN201420094622.0U
Other languages
Chinese (zh)
Inventor
倪大伟
乔礼勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Seamless Oil Pipe Co Ltd
Original Assignee
Wuxi Seamless Oil Pipe Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Seamless Oil Pipe Co Ltd filed Critical Wuxi Seamless Oil Pipe Co Ltd
Priority to CN201420094622.0U priority Critical patent/CN203744905U/en
Application granted granted Critical
Publication of CN203744905U publication Critical patent/CN203744905U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a measuring tool for measuring pendency amount of a pipe end in the case of processing pipe thread by a lathe, and particularly relates to a direct-reading straightness measuring device. The direct-reading straightness measuring device comprises a scale; a dial indicator is fixedly arranged at the scale starting end of the scale; the measuring pin of the dial indicator points vertically downward; a sliding block is arranged in a sliding mode on the scale via a sliding groove arranged on the surface; and a pressing plate is tightly connected onto the sliding block to fix the scale inside the sliding groove of the sliding block. According to the direct-reading straightness measuring device, the structure is simple, reasonable and delicate, the pendency amount of the pipe end of a to-be-processed pipe can be quickly and accurately measured, and the measurement result is accurate and reliable.

Description

Direct-reading is directly spent measurement mechanism
Technical field
A kind of measurer that pipe end sag of chain is measured that the utility model is used while relating to lathe processing tube screw thread, specifically a kind of direct-reading is directly spent measurement mechanism.
Background technology
When lathe processing tube screw thread, the pipe end sag of chain of pipe to be processed is an important technical parameter, therefore pipe end is directly spent to sag of chain, has stricter requirement.In prior art, detect pipe end sag of chain and conventionally with clearance gauge, detect, this detection method is more loaded down with trivial details, efficiency is low and degree of accuracy is not high.
Summary of the invention
The utility model, for the problems referred to above, provides a kind of direct-reading directly to spend measurement mechanism, and this device is simple, convenient, measures accurately.
According to the technical solution of the utility model: a kind of direct-reading is directly spent measurement mechanism, it is characterized in that: comprise graduated scale, dial gauge is fixedly installed on the scale initiating terminal of graduated scale, and the chaining pin of dial gauge straight down; The chute that slide block is offered by its surface slides and is arranged on described graduated scale, and pressing plate is fastenedly connected in the chute that graduated scale is fixed on to slide block on slide block.
As further improvement of the utility model, on described slide block, be provided with the first threaded hole about chute symmetry, and described the first threaded hole there are four.
As further improvement of the utility model, on described pressing plate, offer through hole with the first threaded hole corresponding section of slide block, place, two ends corresponding to chute on described pressing plate offers respectively the second threaded hole, rolling Metal Ball is placed in described the second threaded hole, described rolling Metal Ball lower end is supported on graduated scale, and the nut lock that upper end is threaded connection on the second threaded hole is fixed.
As further improvement of the utility model, after described slide block superimposed getting well corresponding to pressing plate, be bolted to connection together.
Technique effect of the present utility model is: the utility model product structure simply, rationally ingenious, can measure quickly and accurately the pipe end sag of chain of pipe fitting to be processed, and measurement result is accurately and reliably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the slide block in the utility model.
Fig. 3 is the structural representation of the pressing plate in the utility model.
Fig. 4 is that the utility model is used status architecture schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
In Fig. 1 ~ 4, comprise graduated scale 1, slide block 2, chute 2-1, the second threaded hole 2-2, the first threaded hole 2-3, pressing plate 3, dial gauge 4, rolling Metal Ball 5, bolt 6 etc.
As shown in Fig. 1 ~ 3, the utility model is that a kind of direct-reading is directly spent measurement mechanism, comprises graduated scale 1, and dial gauge 4 is fixedly installed on the scale initiating terminal of graduated scale 1, and the chaining pin of dial gauge 4 straight down; The chute 2-1 that slide block 2 is offered by its surface slides and is arranged on described graduated scale 1, and pressing plate 3 is fastenedly connected in the chute 2-1 that graduated scale 1 is fixed on to slide block 2 on slide block 2.
On described slide block 2, be provided with the first threaded hole 2-3 about chute 2-1 symmetry, and described the first threaded hole 2-3 there are four.
On described pressing plate 3, offer through hole with the first threaded hole 2-3 corresponding section of slide block 2, place, two ends corresponding to chute 2-1 on described pressing plate 3 offers respectively the second threaded hole 2-2, rolling Metal Ball 5 is placed in described the second threaded hole 2-2, described rolling Metal Ball 5 lower ends are supported on graduated scale 1, and the nut lock that upper end is threaded connection on the second threaded hole 2-2 is fixed.
After described slide block 2 superimposed getting well corresponding to pressing plate 3, by bolt 6, be fixed together.
As shown in Figures 3 and 4, the base plane of slide block 2 is perpendicular to the chaining pin of dial gauge 4, and the chute 2-1 of slide block 2 is positioned on the surface relative with slide block 2 base plane, and the scope of this setup pipe that really capital preservation product can be measured is wider; At the measuring tube period of the day from 11 p.m. to 1 a.m, slide block 2 base plane can fit in tube surface and need to slide at tube surface according to measuring.
As shown in Figure 4, the course of work of the present utility model is as follows: in the time need to measuring the straight degree sag of chain of pipe to be processed, only need carry out Dual positioning by dial gauge and the graduated scale of this product, specifically the chaining pin of the dial gauge of this product 4 is placed in to the initiating terminal of length range to be measured, then sliding slider 2, to the end of length to be measured, can demonstrate the straight number of degrees value of Len req scope by the registration of dial gauge 4.
The utility model product structure simply, rationally ingenious, can measure quickly and accurately the pipe end sag of chain of pipe fitting to be processed, and measurement result is accurately and reliably.

Claims (4)

1. direct-reading is directly spent a measurement mechanism, it is characterized in that: comprise graduated scale (1), dial gauge (4) is fixedly installed on the scale initiating terminal of graduated scale (1), and the chaining pin of dial gauge (4) straight down; The chute (2-1) that slide block (2) is offered by its surface slides and is arranged at described graduated scale (1) above, and pressing plate (3) is fastenedly connected in slide block (2) is upper graduated scale (1) is fixed in the chute (2-1) of slide block (2).
2. according to direct-reading claimed in claim 1, directly spend measurement mechanism, it is characterized in that: on described slide block (2), be provided with about symmetrical the first threaded hole (2-3) of chute (2-1), and described the first threaded hole (2-3) has four.
3. according to direct-reading claimed in claim 2, directly spend measurement mechanism, it is characterized in that: described pressing plate (3) the first threaded hole (2-3) corresponding section upper and slide block (2) offers through hole, place, the upper two ends corresponding to chute (2-1) of described pressing plate (3) offers respectively the second threaded hole (2-2), rolling Metal Ball (5) is placed in described the second threaded hole (2-2), it is upper that described rolling Metal Ball (5) lower end is supported in graduated scale (1), and the nut lock that upper end is threaded connection on the second threaded hole (2-2) is fixed.
4. according to direct-reading claimed in claim 1, directly spend measurement mechanism, it is characterized in that: after described slide block (2) superimposed getting well corresponding to pressing plate (3), by bolt (6), be fixed together.
CN201420094622.0U 2014-03-03 2014-03-03 Direct-reading straightness measuring device Expired - Fee Related CN203744905U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420094622.0U CN203744905U (en) 2014-03-03 2014-03-03 Direct-reading straightness measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420094622.0U CN203744905U (en) 2014-03-03 2014-03-03 Direct-reading straightness measuring device

Publications (1)

Publication Number Publication Date
CN203744905U true CN203744905U (en) 2014-07-30

Family

ID=51344693

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420094622.0U Expired - Fee Related CN203744905U (en) 2014-03-03 2014-03-03 Direct-reading straightness measuring device

Country Status (1)

Country Link
CN (1) CN203744905U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108278960A (en) * 2018-03-23 2018-07-13 中国石油天然气集团公司管材研究所 A kind of measurement method of steel tube end part straightness measuring instrument and the measuring instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108278960A (en) * 2018-03-23 2018-07-13 中国石油天然气集团公司管材研究所 A kind of measurement method of steel tube end part straightness measuring instrument and the measuring instrument

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

Termination date: 20150303

EXPY Termination of patent right or utility model