CN202344539U - Marking tool - Google Patents

Marking tool Download PDF

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Publication number
CN202344539U
CN202344539U CN2011204351723U CN201120435172U CN202344539U CN 202344539 U CN202344539 U CN 202344539U CN 2011204351723 U CN2011204351723 U CN 2011204351723U CN 201120435172 U CN201120435172 U CN 201120435172U CN 202344539 U CN202344539 U CN 202344539U
Authority
CN
China
Prior art keywords
marking
line
base
tool
ruler
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
Application number
CN2011204351723U
Other languages
Chinese (zh)
Inventor
丁俊良
洪昕
楚攀峰
曾立军
李继金
潘志刚
宋志强
朱剑军
付书星
王景艳
孙小刚
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.)
Changhe Aircraft Industries Group Co Ltd
Original Assignee
Changhe Aircraft Industries Group 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 Changhe Aircraft Industries Group Co Ltd filed Critical Changhe Aircraft Industries Group Co Ltd
Priority to CN2011204351723U priority Critical patent/CN202344539U/en
Application granted granted Critical
Publication of CN202344539U publication Critical patent/CN202344539U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model belongs to marking tools and particularly relates to a marking tool which is applicable to marking cutting lines of parts in a narrow area. The marking tool comprises a marking graduation ruler (2) arranged on a seat (1), wherein the seat comprises a reading window (5) with vernier graduations and a base serving as a positioning standard and a support, a ruler body of the marking graduation ruler serving as a main vernier is provided with graduations, a marking point (6) is arranged at the bottom of the marking graduation ruler, the bottom plane of the marking point (6) is flush with the reference plane of the base, the marking graduation ruler is disposed in the reading window of the seat (1), and a gasket is tightly pressed by a stop screw (3) to fix the marking graduation ruler. By means of the marking tool, cutting lines in the narrow area can be conveniently, rapidly and accurately marked, and problems of uneven depth of marked lines and accurate tool setting failure of a marking pin caused by the fact that a numerical control device is incapable of timely adjusting the angle of the marking pin are avoided, thereby work efficiency and product quality are improved.

Description

A kind of scoring tool
Technical field
The utility model belongs to scoring tool, especially about a kind of scoring tool that is applicable to part line of cut delineation in the narrow and small zone.
Background technology
The part line of cut is the reference frame that sheet metal part is shaped, and its accuracy all has material impact for the type quality and the aircraft assembly precision of sheet metal part.At present, on the frock part line of cut mainly by numerical control device delineation, exist numerical control device can't in time adjust the scriber angle and the line that causes deep mixed with the accurate problem of tool setting of scriber point.
In view of the above drawback of numerical control device line, part line of cut (in the straight wall in nest hole) is managed to mend by pincers worker and is drawn, and pincers worker does not have special measurement and scoring tool, and line is inaccurate, directly influences the delineation quality and the positional precision of part line of cut.
Summary of the invention
The purpose of the utility model is: propose a kind of scoring tool that can convenient, fast, accurately mark part line of cut in the narrow zone.
The technical scheme of the utility model is: a kind of scoring tool, and it comprises a line rule that is installed on the base, wherein; Said base comprises that one is carved with the reading window of vernier graduation and as the substrate of positioning reference and support; Blade as the line rule of vernier main scale has scale, and the bottom has the line point, and the sharp bottom surface of ruling is concordant with the substrate datum level; This line rule is arranged in the reading window of base, and fixes through the limit screw compress gasket.
Said line point is triangle or aciculiform.
Said line rule is two-sided all to have scale.
The utility model has the advantages that: the utility model scoring tool can convenient, fast, accurately mark the line of cut in the narrow zone through the adjusting of major and minor chi and line point; Deep mixed and the scriber of the line of having avoided factor control equipment in time to adjust the scriber angle and having caused is the problem of tool setting accurately, thereby has improved operating efficiency and product quality.Delineation for aircraft sheet metal part frock and composite formed mould parts line of cut has higher utility, and is especially significant for the delineation of part line of cut in the narrow and small zone.
Description of drawings
Fig. 1 is the structural representation of the utility model scoring tool;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the utility model scoring tool line point line view inwardly;
Fig. 4 is the utility model scoring tool line point line view outwardly,
Wherein, 1-base, 2-line rule, 3-limit screw, 4-pad, 5-reading window, 6-rule sharp.
The specific embodiment
Explain further details in the face of the utility model down.
See also Fig. 1, it is the structural representation of the utility model scoring tool.Said scoring tool comprises the line rule 2 and limit screw 3 that are installed on the base 1.Wherein, said base 1 comprises that one is carved with the reading window 5 of vernier graduation and as the substrate of positioning reference and support.This base 1 both supported and benchmark as line, used as the secondary chi of vernier again.Said line rule is as the vernier main scale, and its blade has scale, and the bottom has line point 6.Sharp 6 bottom surfaces of ruling are concordant with the substrate datum level, are triangle or aciculiform.This line rule is arranged in the reading window of base 1, and fixing, as shown in Figure 2 through limit screw compress gasket 4.In this embodiment, this pad is the brass shim spacer with antifriction characteristic, except being convenient to regulate line rule and the base gap, can also reduce the friction between the two, with protection line rule 2.
During actual the use, the line rule 2 first check for zero of the utility model scoring tool make that the sharp bottom surface of line is concordant with the base datum level, simultaneously, check that major and minor chi zero line overlaps; According to required line size, adjust major and minor chi position then, the limit screw 3 of screwing, locked line rule 2 and base 1.So just can reach the purpose of part line of cut in the narrow and small zone of accurate delineation through accurately adjusting the distance between scriber and the base.And the line accuracy of scoring tool, can realize through total number of divisions such as secondary chis on the change base 1, guarantee higher line precision.
Please consult Fig. 3 and Fig. 4 simultaneously, its be respectively the utility model scoring tool line point inwardly and line view outwardly.Said line rule 2 tow sides all have scale, are convenient to the actual conditions according to scribe area, and the sharp direction of adjustment line makes the line point can rule or line outwardly inwardly.Rule rule 2 towards when adjustment, unclamp limit screw 3 earlier, take off line rule 2, and rotation towards after reinstall in the reading window, rule after locking with limit screw 3 again.
The utility model scoring tool can convenient, fast, accurately mark the line of cut in the narrow zone through the adjusting of major and minor chi and the setting of line point; Deep mixed and the scriber of the line of having avoided the line of factor control equipment in time to adjust the scriber angle and having caused is the problem of tool setting accurately, thereby has improved product quality and operating efficiency.Can directly observe line rule numerical value through the reading window, therefore easy to adjust quick.And the line precision can be controlled through the scale precision of major and minor chi, to satisfy actual line required precision.The utility model scoring tool has higher utility for the delineation of aircraft sheet metal part frock and composite formed mould parts line of cut, and is especially significant for the delineation of part line of cut in the narrow and small zone.

Claims (3)

1. scoring tool; It is characterized in that: comprise a line rule (2) that is installed on the base (1); Wherein, said base (1) comprises that one is carved with the reading window (5) of vernier graduation and as the substrate of positioning reference and support, has scale as the blade of the line rule of vernier main scale; The bottom has line point (6); Line point (6) bottom surface is concordant with the substrate datum level, and this line rule is arranged in the reading window of base (1), and fixes through the limit screw compress gasket.
2. scoring tool according to claim 1 is characterized in that: said line point is triangle or aciculiform.
3. scoring tool according to claim 2 is characterized in that: said line rule is two-sided all to have scale.
CN2011204351723U 2011-11-04 2011-11-04 Marking tool Expired - Lifetime CN202344539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204351723U CN202344539U (en) 2011-11-04 2011-11-04 Marking tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204351723U CN202344539U (en) 2011-11-04 2011-11-04 Marking tool

Publications (1)

Publication Number Publication Date
CN202344539U true CN202344539U (en) 2012-07-25

Family

ID=46533567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204351723U Expired - Lifetime CN202344539U (en) 2011-11-04 2011-11-04 Marking tool

Country Status (1)

Country Link
CN (1) CN202344539U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072129A (en) * 2012-11-30 2013-05-01 南通弘峰机电有限公司 Line scribing tool of planer
CN111730571A (en) * 2020-05-15 2020-10-02 沪东中华造船(集团)有限公司 Center scribing tool for T-shaped panel of ship

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072129A (en) * 2012-11-30 2013-05-01 南通弘峰机电有限公司 Line scribing tool of planer
CN103072129B (en) * 2012-11-30 2015-08-05 南通弘峰机电有限公司 Planer groove frock
CN111730571A (en) * 2020-05-15 2020-10-02 沪东中华造船(集团)有限公司 Center scribing tool for T-shaped panel of ship

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120725

CX01 Expiry of patent term