CN105171714A - Multipurpose round hole self-centering scribing ruler - Google Patents
Multipurpose round hole self-centering scribing ruler Download PDFInfo
- Publication number
- CN105171714A CN105171714A CN201510703974.0A CN201510703974A CN105171714A CN 105171714 A CN105171714 A CN 105171714A CN 201510703974 A CN201510703974 A CN 201510703974A CN 105171714 A CN105171714 A CN 105171714A
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- CN
- China
- Prior art keywords
- rule
- centering
- scriber
- support bar
- multiplex
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a multipurpose round hole self-centering scribing ruler which comprises a positioning assembly, a centering assembly, a scribing assembly and a graduation assembly. The positioning assembly comprises supporting rods. The centering assembly comprises a turntable and a rotary shaft, wherein the rotary shaft is vertically installed at the position of a central hole of the turntable, the scribing assembly comprises a dividing ruler and a scribing needle, and the scribing needle is installed on the dividing ruler in a sliding mode and is perpendicular to the dividing ruler. The graduation assembly comprises a graduated disc and a circle graduation indication pointer, wherein the graduated disc is arranged on a press cover, and the circle graduation indication pointer is installed on the dividing ruler and is perpendicualr to the dividing ruler. A plurlaity of circular-arc grooves are evenly distributed in the upper end of the turntable, and the rear ends of the supporting rods are installed in the circular-arc grooves and can slide in the circular-arc grooves. One end of the dividing ruler is installed on the rotary shaft and can rotate around the rotary shaft. The multipurpose round hole self-centering scribing ruler is reasoable in structure, simple in operation, high in dividing and scribing accuracy and wide in application range, and the requirement for different-hole-diameter scribing can be met by lengthening the supporting rods or manufacturing different sizes and specifications of scribing rulers.
Description
Technical field
The invention belongs to scoring tool technical field, be specifically related to a kind ofly draw circumference with hole centralized positioning and the multiplex marking-out rule of circular hole self-centering of decile.
Background technology
Line is often needed in mechanical processing process, when drawing circumference with the hole centralized positioning in different-diameter hole and waiting timesharing to need by different measurers, neither handled easily, line precision is also difficult to ensure, does not also have a more satisfactory product at present to meet the demand of machining.
Summary of the invention
For above-mentioned deficiency of the prior art, the object of this invention is to provide a kind of easy to operate, line precision is high, the multiplex marking-out rule of the accurate a kind of circular hole self-centering of decile.
For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is as follows:
The multiplex marking-out rule of a kind of circular hole self-centering, comprise locating assembly, centering assembly, line assembly and calibration assembly, described locating assembly comprises support bar; Described centering assembly comprises rotating disk and rotating shaft, and rotating shaft is vertically mounted on the central hole of rotating disk; Described line assembly comprises rule and scriber, and scriber is slidably installed on the scale and vertical with rule; Described calibration assembly comprises dial and circular scale pointer, and dial is arranged on gland, and circular scale pointer is installed on the scale and vertical with rule; Rotating disk upper end is evenly distributed with several arc grooves, and the rear end of support bar is arranged in arc groove, and can slide in arc groove; One end of rule is arranged in rotating shaft, and can rotate around the axis.
The front end of described support bar is arc structure.
The rear end of described support bar is provided with pin-and-hole, and support bar is connected with bearing through pin-and-hole by pin, and bearing is arranged in the arc groove of rotating disk.
Described rotating disk is arranged in housing, and the protruding housing in the front end of support bar; The upper end of housing is provided with gland, and gland is positioned at the below of rule; Housing and gland are connected with rotating shaft with the second bearing through clutch shaft bearing respectively.
In rotating shaft upper end, rotary handle is installed.
Described scriber is vertically mounted on vernier, and vernier is on the scale sheathed, and the first lock-screw is arranged on vernier one end away from scriber, and by vernier locking on the scale; Second lock-screw is arranged on vernier one end near scriber, and is locked on vernier by scriber.
Described first lock-screw and the second lock-screw are on the same line, and all vertical with scriber.
Described arc groove has 3.
The present invention's invention has following beneficial effect: the present invention is by rotary handle rotating shaft, and rotating shaft drives dial rotation, installs bearing and moves in arc groove, and drive support bar synchronization telescope, realizes self-centering location.Unclamp the first lock-screw, regulate scriber in vernier position on the scale as required, after adjusting, the first lock-screw is tightened.Unclamp adjustment second lock-screw, scriber can be moved up and down on vernier, and according to the scale on dial, rotating scale chi and scriber are to required angle position, with hand hammer impact scriber upper end, leave a trace at surface of the work, then by the second lock-screw locking.The present invention is rational in infrastructure, simple to operate, and decile, line precision are high.The present invention is applied widely, and the present invention by lengthening support bar or manufacture different size specification meets the line requirement of different pore size.
Accompanying drawing explanation
Fig. 1 is the front view of embodiment 1.
Fig. 2 is the top view of embodiment 1.
Fig. 3 is that embodiment 1 turntable and support bar assemble schematic diagram.
Detailed description of the invention
Embodiment 1: as Figure 1-3, the multiplex marking-out rule of a kind of circular hole self-centering, comprise locating assembly, centering assembly, line assembly and calibration assembly, described locating assembly comprises support bar 1, the front end of support bar 1 is arc structure, the rear end of support bar 1 is provided with pin-and-hole, and support bar 1 is connected with bearing 3 through pin-and-hole by pin 2, and bearing 3 is arranged in the arc groove 5-1 of the rotating disk 5 of centering assembly.
Described centering assembly comprises rotating disk 5 and rotating shaft 9, and rotating shaft 9 is vertically mounted on the central hole of rotating disk 5.Rotating disk 5 upper end is evenly distributed with three arc groove 5-1, and the rear end of support bar 1 is arranged in arc groove 5-1, and can slide in arc groove 5-1.Rotating disk 5 is arranged in housing 4, and the protruding housing 4 in the front end of support bar 1.Housing 4 is connected with rotating shaft 9 through clutch shaft bearing 6.The upper end of housing 4 is provided with gland 10, and gland 10 is connected with rotating shaft 9 through the second bearing 7.Gland 10 is positioned at the below of the rule 14 of line assembly.
Described line assembly comprises rule 14 and scriber 15, and one end of rule 14 is arranged in rotating shaft 9, and can 9 rotate around the shaft.
Scriber 15 to be slidably mounted on rule 14 and vertical with rule 14.Described scriber 15 is vertically mounted on vernier 19, and vernier 19 is set on rule 14, and the first lock-screw 16 is arranged on vernier 19 one end away from scriber 15, and is locked on rule 14 by vernier 19; Second lock-screw 17 is arranged on vernier 19 one end near scriber 15, and is locked on vernier 19 by scriber 15.First lock-screw 16 and the second lock-screw 17 are on the same line, and all vertical with scriber 15.
Described calibration assembly comprises dial 13 and circular scale pointer 20, and dial 13 is arranged on gland 10, and circular scale pointer 20 to be arranged on rule 14 and vertical with rule 14.
Using method: first, rotating shaft 9, rotating shaft 9 drives rotating disk 5 to rotate, and while rotating disk 5 rotates, the bearing 3 on rotating disk 5 in arc groove 5-1 drives support bar 1 outwards to stretch, until the arc structure of support bar 1 front end and circular hole hole wall are adjacent to location.Then, unclamp the first lock-screw 16, arrive required size position according to the scale moving cursor 19 above rule 14 and the scriber 15 be arranged on vernier 19, then, tighten the first lock-screw 16 and vernier 19 is fixed.Again, unclamping the second lock-screw 17 makes scriber 15 can move up and down on vernier 19, required angle position is arrived according to the scale rotating scale chi 14 above the dial 13 that circular scale pointer 20 indicates and scriber 15, with hand hammer impact scriber 15 upper end, surface of the work is left a trace, finally, tighten the fastening scriber 15 of the second lock-screw 17, rotate backward rotating shaft 9, rotating shaft 9 drives rotating disk 5 to reversely rotate, and then make the bearing 3 on rotating disk 5 in arc groove drive support bar 1 inwardly to retract, repeat said process and complete with center of circular hole location stroke circumference and decile.
Embodiment 2 one kinds of multiplex marking-out rules of circular hole self-centering, comprise locating assembly, centering assembly, line assembly and calibration assembly, described locating assembly comprises support bar; Described centering assembly comprises rotating disk and rotating shaft, and rotating shaft is vertically mounted on the central hole of rotating disk; Described line assembly comprises rule and scriber, and scriber is slidably installed on the scale and vertical with rule; Described calibration assembly comprises dial and circular scale pointer, and dial is arranged on gland, and circular scale pointer is installed on the scale and vertical with rule; Rotating disk upper end is evenly distributed with several arc grooves, and the rear end of support bar is arranged in arc groove, and can slide in arc groove; One end of rule is arranged in rotating shaft, and can rotate around the axis.
Embodiment 3: the multiplex marking-out rule of a kind of circular hole self-centering, comprise locating assembly, centering assembly, line assembly and calibration assembly, described locating assembly comprises support bar; Described centering assembly comprises rotating disk and rotating shaft, and rotating shaft is vertically mounted on the central hole of rotating disk; Described line assembly comprises rule and scriber, and scriber is slidably installed on the scale and vertical with rule; Described calibration assembly comprises dial and circular scale pointer, and dial is arranged on gland, and circular scale pointer is installed on the scale and vertical with rule; Rotating disk upper end is evenly distributed with several arc grooves, and the rear end of support bar is arranged in arc groove, and can slide in arc groove; One end of rule is arranged in rotating shaft, and can rotate around the axis.
The front end of described support bar is arc structure.
Embodiment 4: the multiplex marking-out rule of a kind of circular hole self-centering, the rear end of described support bar is provided with pin-and-hole, and support bar is connected with bearing through pin-and-hole by pin, and bearing is arranged in the arc groove of rotating disk.All the other are all identical with embodiment 3.
Embodiment 5: the multiplex marking-out rule of a kind of circular hole self-centering, comprise locating assembly, centering assembly, line assembly and calibration assembly, described locating assembly comprises support bar; Described centering assembly comprises rotating disk and rotating shaft, and rotating shaft is vertically mounted on the central hole of rotating disk; Described line assembly comprises rule and scriber, and scriber is slidably installed on the scale and vertical with rule; Described calibration assembly comprises dial and circular scale pointer, and dial is arranged on gland, and circular scale pointer is installed on the scale and vertical with rule; Rotating disk upper end is evenly distributed with several arc grooves, and the rear end of support bar is arranged in arc groove, and can slide in arc groove; One end of rule is arranged in rotating shaft, and can rotate around the axis.Described rotating disk is arranged in housing, and the protruding housing in the front end of support bar; The upper end of housing is provided with gland, and gland is positioned at the below of rule; Housing and gland are connected with rotating shaft with the second bearing through clutch shaft bearing respectively.
Embodiment 6: the multiplex marking-out rule of a kind of circular hole self-centering, is provided with rotary handle in rotating shaft upper end.All the other are all identical with embodiment 5.
Embodiment 7: the multiplex marking-out rule of a kind of circular hole self-centering, comprise locating assembly, centering assembly, line assembly and calibration assembly, described locating assembly comprises support bar; Described centering assembly comprises rotating disk and rotating shaft, and rotating shaft is vertically mounted on the central hole of rotating disk; Described line assembly comprises rule and scriber, and scriber is slidably installed on the scale and vertical with rule; Described calibration assembly comprises dial and circular scale pointer, and dial is arranged on gland, and circular scale pointer is installed on the scale and vertical with rule; Rotating disk upper end is evenly distributed with several arc grooves, and the rear end of support bar is arranged in arc groove, and can slide in arc groove; One end of rule is arranged in rotating shaft, and can rotate around the axis.Described scriber is vertically mounted on vernier, and vernier is on the scale sheathed, and the first lock-screw is arranged on vernier one end away from scriber, and by vernier locking on the scale; Second lock-screw is arranged on vernier one end near scriber, and is locked on vernier by scriber.
Embodiment 8: the multiplex marking-out rule of a kind of circular hole self-centering, described first lock-screw and the second lock-screw are on the same line, and all vertical with scriber.All the other are all identical with embodiment 7.
Claims (8)
1. the multiplex marking-out rule of circular hole self-centering, is characterized in that: comprise locating assembly, centering assembly, line assembly and calibration assembly, described locating assembly comprises support bar (1); Described centering assembly comprises rotating disk (5) and rotating shaft (9), and rotating shaft (9) is vertically mounted on the central hole of rotating disk (5); Described line assembly comprises rule (14) and scriber (15), and it is upper and vertical with rule (14) that scriber (15) is slidably mounted on rule (14); Described calibration assembly comprises dial (13) and circular scale pointer (20), and dial (13) is arranged on gland (10), and it is upper and vertical with rule (14) that circular scale pointer (20) is arranged on rule (14); Rotating disk (5) upper end is evenly distributed with several arc grooves (5-1), and the rear end of support bar (1) is arranged in arc groove (5-1), and can slide in arc groove (5-1); One end of rule (14) is arranged in rotating shaft (9), and can (9) rotate around the shaft.
2. the multiplex marking-out rule of a kind of circular hole self-centering according to claim 1, is characterized in that: the front end of described support bar (1) is arc structure.
3. the multiplex marking-out rule of a kind of circular hole self-centering according to claim 1 and 2, it is characterized in that: the rear end of described support bar (1) is provided with pin-and-hole, support bar (1) is connected with bearing (3) through pin-and-hole by pin (2), and bearing (3) is arranged in the arc groove (5-1) of rotating disk (5).
4. the multiplex marking-out rule of a kind of circular hole self-centering according to claim 1, is characterized in that: described rotating disk (5) is arranged in housing (4), and the protruding housing in the front end (4) of support bar (1); The upper end of housing (4) is provided with gland (10), and gland (10) is positioned at the below of rule (14); Housing (4) is connected with rotating shaft (9) with the second bearing (7) through clutch shaft bearing (6) respectively with gland (10).
5. the multiplex marking-out rule of a kind of circular hole self-centering according to claim 1 or 4, is characterized in that: be provided with rotary handle in rotating shaft (9) upper end.
6. the multiplex marking-out rule of a kind of circular hole self-centering according to claim 1, it is characterized in that: described scriber (15) is vertically mounted on vernier (19), vernier (19) is set on rule (14), first lock-screw (16) is arranged on vernier (19) one end away from scriber (15), and is locked on rule (14) by vernier (19); Second lock-screw (17) is arranged on vernier (19) one end near scriber (15), and is locked on vernier (19) by scriber (15).
7. the multiplex marking-out rule of a kind of circular hole self-centering according to claim 6, is characterized in that: described first lock-screw (16) and the second lock-screw (17) are on the same line, and all vertical with scriber (15).
8. the multiplex marking-out rule of a kind of circular hole self-centering according to claim 1, is characterized in that: described arc groove has 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703974.0A CN105171714B (en) | 2015-10-27 | 2015-10-27 | A kind of circular hole self-centering uses marking-out rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510703974.0A CN105171714B (en) | 2015-10-27 | 2015-10-27 | A kind of circular hole self-centering uses marking-out rule |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105171714A true CN105171714A (en) | 2015-12-23 |
| CN105171714B CN105171714B (en) | 2017-08-04 |
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ID=54894381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510703974.0A Expired - Fee Related CN105171714B (en) | 2015-10-27 | 2015-10-27 | A kind of circular hole self-centering uses marking-out rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105171714B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181952A (en) * | 2016-08-31 | 2016-12-07 | 山东豪迈机械制造有限公司 | General device for cylinder scribing |
| CN106737532A (en) * | 2016-12-04 | 2017-05-31 | 内蒙古航天红峡化工有限公司 | A kind of solid propellant rocket end socket identifies line-plotting device |
| CN107901015A (en) * | 2017-11-28 | 2018-04-13 | 黄河水利职业技术学院 | A kind of self-centering Multifunctional ruler of high accuracy circular hole |
| CN112372614A (en) * | 2020-10-28 | 2021-02-19 | 王金波 | Flange circumference trompil marking device for machining |
| CN112659085A (en) * | 2020-12-07 | 2021-04-16 | 沪东中华造船(集团)有限公司 | Accurate frock of ruling during reaming of ship structure |
| CN114406974A (en) * | 2022-02-16 | 2022-04-29 | 江门市南洋船舶工程有限公司 | Marine line type segmentation marking device |
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| US4351111A (en) * | 1981-03-06 | 1982-09-28 | Carr John A | Machine tool for scribing arcs and circles |
| DE102007045007A1 (en) * | 2007-09-20 | 2009-04-02 | Wolfcraft Gmbh | Scriber for plasterboard |
| CN201573201U (en) * | 2009-12-30 | 2010-09-08 | 广州文冲船厂有限责任公司 | Shaft hole scribing device |
| CN201906850U (en) * | 2010-12-01 | 2011-07-27 | 贺自清 | Self-centering power chuck of arc groove |
| CN202763830U (en) * | 2012-07-16 | 2013-03-06 | 上海东方泵业(集团)有限公司 | Self-centering scribing tool |
| CN104275690A (en) * | 2014-09-12 | 2015-01-14 | 大连职业技术学院 | Hole self-centering marking gauge and using method thereof |
| CN204108988U (en) * | 2014-09-12 | 2015-01-21 | 大连职业技术学院 | Hole self-centering marking gauge |
| CN104608108A (en) * | 2014-12-17 | 2015-05-13 | 广西柳工机械股份有限公司 | Device and method for drawing concentric circle of circular hole |
| CN205085962U (en) * | 2015-10-27 | 2016-03-16 | 黄河水利职业技术学院 | Round hole is from feeling relieved multi -purpose marking off chi |
-
2015
- 2015-10-27 CN CN201510703974.0A patent/CN105171714B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4351111A (en) * | 1981-03-06 | 1982-09-28 | Carr John A | Machine tool for scribing arcs and circles |
| DE102007045007A1 (en) * | 2007-09-20 | 2009-04-02 | Wolfcraft Gmbh | Scriber for plasterboard |
| CN201573201U (en) * | 2009-12-30 | 2010-09-08 | 广州文冲船厂有限责任公司 | Shaft hole scribing device |
| CN201906850U (en) * | 2010-12-01 | 2011-07-27 | 贺自清 | Self-centering power chuck of arc groove |
| CN202763830U (en) * | 2012-07-16 | 2013-03-06 | 上海东方泵业(集团)有限公司 | Self-centering scribing tool |
| CN104275690A (en) * | 2014-09-12 | 2015-01-14 | 大连职业技术学院 | Hole self-centering marking gauge and using method thereof |
| CN204108988U (en) * | 2014-09-12 | 2015-01-21 | 大连职业技术学院 | Hole self-centering marking gauge |
| CN104608108A (en) * | 2014-12-17 | 2015-05-13 | 广西柳工机械股份有限公司 | Device and method for drawing concentric circle of circular hole |
| CN205085962U (en) * | 2015-10-27 | 2016-03-16 | 黄河水利职业技术学院 | Round hole is from feeling relieved multi -purpose marking off chi |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181952A (en) * | 2016-08-31 | 2016-12-07 | 山东豪迈机械制造有限公司 | General device for cylinder scribing |
| CN106181952B (en) * | 2016-08-31 | 2019-05-17 | 山东豪迈机械制造有限公司 | General device for cylinder scribing |
| CN106737532A (en) * | 2016-12-04 | 2017-05-31 | 内蒙古航天红峡化工有限公司 | A kind of solid propellant rocket end socket identifies line-plotting device |
| CN107901015A (en) * | 2017-11-28 | 2018-04-13 | 黄河水利职业技术学院 | A kind of self-centering Multifunctional ruler of high accuracy circular hole |
| CN112372614A (en) * | 2020-10-28 | 2021-02-19 | 王金波 | Flange circumference trompil marking device for machining |
| CN112659085A (en) * | 2020-12-07 | 2021-04-16 | 沪东中华造船(集团)有限公司 | Accurate frock of ruling during reaming of ship structure |
| CN114406974A (en) * | 2022-02-16 | 2022-04-29 | 江门市南洋船舶工程有限公司 | Marine line type segmentation marking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105171714B (en) | 2017-08-04 |
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