CN105127971A - Point position scribing device and point position scribing method - Google Patents
Point position scribing device and point position scribing method Download PDFInfo
- Publication number
- CN105127971A CN105127971A CN201510583548.8A CN201510583548A CN105127971A CN 105127971 A CN105127971 A CN 105127971A CN 201510583548 A CN201510583548 A CN 201510583548A CN 105127971 A CN105127971 A CN 105127971A
- Authority
- CN
- China
- Prior art keywords
- dish type
- cone pulley
- type bearing
- point position
- chuck
- 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.)
- Granted
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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
-
- 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
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
Abstract
The invention relates to a point position scribing device and a point position scribing method. According to the point position scribing device, two convex blocks are arranged on the outer edge of the bottom face of a disc-shaped support, and handles are arranged on the convex blocks. A distance adjusting screw is arranged at the center of the bottom face of the disc-shaped support, a hand wheel is arranged at the end, extending out of the disc-shaped support, of the distance adjusting screw, and the end, extending into the disc-shaped support, of the distance adjusting screw is fixedly connected with a conical wheel. A group of positioning mechanisms is arranged on the side face of the disc-shaped support, one end of each positioning mechanism abuts against the conical face of the conical wheel, and the other end of each positioning mechanism extends out of the disc-shaped support and is provided with a chuck. The end of the disc-shaped support is movably connected with a rotary ring through a bearing, a plurality of groups of evenly-distributed scribing mechanisms are arranged on the circumference of the side face of the rotary ring, one end of each scribing mechanism abuts against the conical face of the conical wheel, and the other end of each scribing mechanism extends out of the rotary ring and provided with a scribing pen. The point position scribing device is simple in structure, low in cost and simple and convenient to operate and can be used for scribing of equally-spaced point positions on planes and curved surfaces, and the scribing efficiency of the equally-spaced point positions can be improved by 50%.
Description
Technical field
The present invention relates to a kind of some position chalker, particularly relate to a kind of device of equidistant points position line on curved surface, belong to Machining Technology field.
Background technology
Part on aircraft mainly adopts the connected mode of riveted joint and welding when assembling, some riveting points and pad on part curved surface, and become equidistant arrangement.When riveting part and weld, these equidistant points positions are marked by size by workman usually on part.Because on curved surface, measurement size is very inconvenient, and some bit quantity is more, and just cause line difficulty large, line efficiency is low, the problem that labor strength is large.Higher part is required for assembly precision, the manual line of workman is difficult to meet requirement on machining accuracy, just need to use special scribing tooling to rule, the cost so just causing line is higher, simultaneously because the cycle of special scribing tooling Design and manufacture is longer, and then also have impact on the efficiency of assembling of aircraft.
Summary of the invention
The object of the invention is: propose a kind of some position chalker, large for solving the equidistant points position line difficulty existed in prior art, line efficiency and precision low, the problem that line cost is high.
Another object of the present invention is: provide a kind of some position scribble method.
Technical scheme of the present invention is: a kind of some position chalker, and be provided with 2 projections in the bottom surface outer rim of dish type bearing, projection is provided with handle; Be provided with adjusting screw in the bottom center of dish type bearing, one end that adjusting screw stretches out dish type bearing is provided with handwheel, and one end that adjusting screw stretches into dish type bearing is fixedly connected with the conical taper cone pulley be located in dish type bearing; Be provided with one group of detent mechanism in the side of dish type bearing, one end of detent mechanism withstands on the conical surface of taper cone pulley, and the other end stretches out dish type bearing and end is provided with chuck; Be flexibly connected change in the end of dish type bearing by bearing, the side surface circumference of change is provided with some groups of equally distributed liner agencies, one end of liner agency withstands on the conical surface of taper cone pulley, and the other end stretches out change and end is provided with bow pen.
Above-mentioned one point position chalker, dish type bearing and handle and adjusting screw are for being threaded.
Above-mentioned one point position chalker, adjusting screw and taper cone pulley are for being threaded.
Above-mentioned one point position chalker, bearing and dish type bearing and change are that interference fit is connected.
Above-mentioned one point position chalker, detent mechanism and dish type bearing are that matched in clearance is connected.
Above-mentioned one point position chalker, liner agency and change are that matched in clearance is connected.
Above-mentioned one point position chalker, described detent mechanism is made up of cone pulley I, auricle I, boss I, roll adjustment push rod I, spring I, chuck rotating shaft and chuck; Roll adjustment push rod I, boss I and auricle I are structure as a whole, and one end of roll adjustment push rod I is connected with cone pulley I with bearing pin by auricle I, and the conical surface of cone pulley I withstands on the conical surface of taper cone pulley; The other end of roll adjustment push rod I stretches out dish type bearing, and end is connected with chuck by chuck rotating shaft, and spring I is arranged between boss I and dish type bearing.
Above-mentioned one point position chalker, described chuck is the stepped pyramidal structure of band, and chuck and chuck rotating shaft are matched in clearance.
Above-mentioned one point position chalker, described liner agency is made up of cone pulley II, auricle II, boss II, roll adjustment push rod II, spring II and bow pen; Roll adjustment push rod II, boss II and auricle II are structure as a whole, and one end of roll adjustment push rod II is connected with cone pulley II with bearing pin by auricle II, and the conical surface of cone pulley II withstands on the conical surface of taper cone pulley; The other end of roll adjustment push rod II stretches out change, and end connects bow pen.Spring II is arranged between boss II and change.
A kind of some position scribble method, utilize above-mentioned some position chalker, method is as follows: first, according to the spacing of equidistant points position on part, by the handwheel rotated on adjusting screw, taper cone pulley is moved at the axial direction of dish type bearing, thus regulate the distance in adjacent scribe mechanism between an adjacent scribe nib, make the distance between an adjacent scribe nib equal with the spacing of equidistant points position on part; Then, according to the distance of equidistant points distance of positions part edge on part, chuck is selected the locating surface contacted with part edge, on the nib of one of them bow pen and part equidistant points position is coincided; Finally, be stuck on the edge of part with the locating surface of selected chuck, pushing handle makes the nib of bow pen rotate on part, and marks the position of equidistant points by the track of nib on part of bow pen, has rule in equidistant points position.
Advantage of the present invention is: device of the present invention is by being provided with equally distributed liner agency and the taper cone pulley that can realize continuous roll adjustment, and the diameter by regulating adjusting screw to change taper cone pulley and liner agency and detent mechanism contact position, realize the distance between the adjacent bow pen nib of change two.Apparatus structure is simple, with low cost, easy and simple to handle, can be used for the line of equidistant points position on plane and curved surface, can improve equidistant points position line efficiency 50%, improve line precision 30%.
Accompanying drawing explanation
Fig. 1 is a front view for position chalker.
Fig. 2 is a side view for position chalker.
Detailed description of the invention
Embodiment 1 one kinds of some position chalkers
As depicted in figs. 1 and 2, a kind of some position chalker, is made up of dish type bearing (10), adjusting screw (20), taper cone pulley (30), detent mechanism (40), bearing (50), change (60) and liner agency (70).
2 projections (11) are provided with in the bottom surface outer rim of dish type bearing (10), projection (11) is provided with handle (12), and the projection (11) on dish type bearing (10) and handle (12) are for being threaded.
Be provided with adjusting screw (20) in the bottom center of dish type bearing (10), dish type bearing (10) and adjusting screw (20) are for being threaded.One end that adjusting screw (20) stretches out dish type bearing (10) is provided with handwheel, one end that adjusting screw (20) stretches into dish type bearing (10) is fixedly connected with the conical taper cone pulley (30) be located in dish type bearing (10), and adjusting screw (20) and taper cone pulley (30) are for being threaded.
Be provided with one group of detent mechanism (40) in the side of dish type bearing (10), detent mechanism (40) with dish type bearing (10) for matched in clearance is connected.Described detent mechanism (40) is made up of cone pulley I (41), auricle I (42), boss I (43), roll adjustment push rod I (44), spring I (45), chuck rotating shaft (46) and chuck (47); Roll adjustment push rod I (44), boss I (43) and auricle I (42) are structure as a whole, one end of roll adjustment push rod I (44) is connected with cone pulley I (41) with bearing pin by auricle I (42), and the conical surface of cone pulley I (41) withstands on the conical surface of taper cone pulley (30); The other end of roll adjustment push rod I (44) stretches out dish type bearing (10), and end is fixedly connected with chuck rotating shaft (46) by screw, and chuck rotating shaft (46) is flexibly connected with chuck (47) by nut.Spring I (45) is arranged between boss I (43) and dish type bearing (10).Described chuck (47) is the stepped pyramidal structure of band, and chuck rotating shaft (46) is for middle part is with the rod-like structure of boss; The bottom surface of chuck (47) contacts with the raised head face of chuck rotating shaft (46), and chuck (47) and chuck rotating shaft (46) are matched in clearance.
The end of dish type bearing (10) is flexibly connected change (60) by bearing (50), and bearing (50) and dish type bearing (10) and change (60) are connected for interference fit.
The side surface circumference of change (60) is provided with six groups of equally distributed liner agencies (70), liner agency (70) with change (60) for matched in clearance is connected.Described liner agency (70) is made up of cone pulley II (71), auricle II (72), boss II (73), roll adjustment push rod II (74), spring II (75) and bow pen (76); Roll adjustment push rod II (74), boss II (73) and auricle II (72) are structure as a whole, one end of roll adjustment push rod II (74) is connected with cone pulley II (71) with bearing pin by auricle II (72), and the conical surface of cone pulley II (71) withstands on the conical surface of taper cone pulley (30); The other end of roll adjustment push rod II (74) stretches out change (60), and end is fixedly connected with bow pen (76) by screw, and the termination of described bow pen (76) is the pyramidal structure with cusp.Spring II (75) is arranged between boss II (73) and change (60).
Embodiment 2 one kinds of some position scribble methods
Adopt the some position chalker of embodiment 1, method is as follows:
First, according to the spacing of the upper equidistant points position of part (80), by the handwheel rotated on adjusting screw (20), taper cone pulley (30) is moved at the axial direction of dish type bearing (10), thus regulate the distance between upper adjacent scribe pen (76) nib of adjacent scribe mechanism (70), make the spacing of the upper equidistant points position of the distance between adjacent scribe pen (76) nib and part (80) equal.
Then, according to the distance at upper equidistant points distance of positions part (80) edge of part (80), with the locating surface of part (80) EDGE CONTACT, an equidistant points position on the nib of one of them bow pen and part (80) is coincided upper selection of chuck (47).
Finally; be stuck on the edge of part (80) with the locating surface of selected chuck (47); pushing handle (11) makes the nib of bow pen (76) in the upper rotation of part (80); and the position of equidistant points is marked by the track of nib on part (80) of bow pen (76), rule in equidistant points position.
Claims (10)
1. a some position chalker, is characterized in that: be provided with 2 projections (11) in the bottom surface outer rim of dish type bearing (10), projection (11) is provided with handle (12); Adjusting screw (20) is provided with in the bottom center of dish type bearing (10), one end that adjusting screw (20) stretches out dish type bearing (10) is provided with handwheel, and one end that adjusting screw (20) stretches into dish type bearing (10) is fixedly connected with the conical taper cone pulley (30) be located in dish type bearing (10); One group of detent mechanism (40) is provided with in the side of dish type bearing (10), one end of detent mechanism (40) withstands on the conical surface of taper cone pulley (30), and the other end stretches out dish type bearing (10) and end is provided with chuck (47); Change (60) is flexibly connected by bearing (50) in the end of dish type bearing (10), the side surface circumference of change (60) is provided with some groups of equally distributed liner agencies (70), one end of liner agency (70) withstands on the conical surface of taper cone pulley (30), and the other end stretches out change (60) and end is provided with bow pen (76).
2. one point position chalker according to claim 1, is characterized in that: dish type bearing (10) and handle (12) and adjusting screw (20) are for being threaded.
3. one point position according to claim 1 chalker, is characterized in that: adjusting screw (20) and taper cone pulley (30) are for being threaded.
4. one point position chalker according to claim 1, is characterized in that: bearing (50) and dish type bearing (10) and change (60) are connected for interference fit.
5. one point position chalker according to claim 1, is characterized in that: detent mechanism (40) with dish type bearing (10) for matched in clearance is connected.
6. one point position chalker according to claim 1, is characterized in that: liner agency (70) with change (60) for matched in clearance is connected.
7. one point position according to claim 1 chalker, is characterized in that: described detent mechanism (40) is made up of cone pulley I (41), auricle I (42), boss I (43), roll adjustment push rod I (44), spring I (45), chuck rotating shaft (46) and chuck (47); Roll adjustment push rod I (44), boss I (43) and auricle I (42) are structure as a whole, one end of roll adjustment push rod I (44) is connected with cone pulley I (41) with bearing pin by auricle I (42), and the conical surface of cone pulley I (41) withstands on the conical surface of taper cone pulley (30); The other end of roll adjustment push rod I (44) stretches out dish type bearing (10), end is connected with chuck (47) by chuck rotating shaft (46), and spring I (45) is arranged between boss I (43) and dish type bearing (10).
8. one point position according to claim 7 chalker, is characterized in that: described chuck (47) is the stepped pyramidal structure of band, and chuck (47) and chuck rotating shaft (46) are matched in clearance.
9. one point position according to claim 1 chalker, is characterized in that: described liner agency (70) is made up of cone pulley II (71), auricle II (72), boss II (73), roll adjustment push rod II (74), spring II (75) and bow pen (76); Roll adjustment push rod II (74), boss II (73) and auricle II (72) are structure as a whole, one end of roll adjustment push rod II (74) is connected with cone pulley II (71) with bearing pin by auricle II (72), and the conical surface of cone pulley II (71) withstands on the conical surface of taper cone pulley (30); The other end of roll adjustment push rod II (74) stretches out change (60), and end connects bow pen (76), and spring II (75) is arranged between boss II (73) and change (60).
10. a some position scribble method, it is characterized in that: utilize the arbitrary described some position chalker of claim 1-9, method is as follows: first, according to the spacing of the upper equidistant points position of part (80), by the handwheel rotated on adjusting screw (20), taper cone pulley (30) is moved at the axial direction of dish type bearing (10), thus regulate the distance between upper adjacent scribe pen (76) nib of adjacent scribe mechanism (70), make the spacing of the upper equidistant points position of the distance between adjacent scribe pen (76) nib and part (80) equal; Then, according to the distance at upper equidistant points distance of positions part (80) edge of part (80), with the locating surface of part (80) EDGE CONTACT, an equidistant points position on the nib of one of them bow pen and part (80) is coincided upper selection of chuck (47); Finally; be stuck on the edge of part (80) with the locating surface of selected chuck (47); pushing handle (11) makes the nib of bow pen (76) in the upper rotation of part (80); and the position of equidistant points is marked by the track of nib on part (80) of bow pen (76), rule in equidistant points position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583548.8A CN105127971B (en) | 2015-09-14 | 2015-09-14 | Point position scribing device and point position scribing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510583548.8A CN105127971B (en) | 2015-09-14 | 2015-09-14 | Point position scribing device and point position scribing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105127971A true CN105127971A (en) | 2015-12-09 |
| CN105127971B CN105127971B (en) | 2017-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510583548.8A Active CN105127971B (en) | 2015-09-14 | 2015-09-14 | Point position scribing device and point position scribing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127971B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061249A (en) * | 2023-04-06 | 2023-05-05 | 山东中大塑料机械股份有限公司 | Plastic cutting equipment with positioning function for plastic machinery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988835A (en) * | 1973-06-28 | 1976-11-02 | William Franklin Thornton | Marking device |
| JPH1039767A (en) * | 1996-07-19 | 1998-02-13 | Sumitomo Forestry Co Ltd | Display implement |
| JP2002317557A (en) * | 2001-04-20 | 2002-10-31 | Toda Constr Co Ltd | Pitch marking jig |
| JP2009083006A (en) * | 2007-09-27 | 2009-04-23 | Sumitomo Forestry Co Ltd | Marking tool |
| CN202388495U (en) * | 2011-11-28 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Center marking device of automobile blank materials |
| 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 |
-
2015
- 2015-09-14 CN CN201510583548.8A patent/CN105127971B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988835A (en) * | 1973-06-28 | 1976-11-02 | William Franklin Thornton | Marking device |
| JPH1039767A (en) * | 1996-07-19 | 1998-02-13 | Sumitomo Forestry Co Ltd | Display implement |
| JP2002317557A (en) * | 2001-04-20 | 2002-10-31 | Toda Constr Co Ltd | Pitch marking jig |
| JP2009083006A (en) * | 2007-09-27 | 2009-04-23 | Sumitomo Forestry Co Ltd | Marking tool |
| CN202388495U (en) * | 2011-11-28 | 2012-08-22 | 浙江吉利汽车研究院有限公司 | Center marking device of automobile blank materials |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061249A (en) * | 2023-04-06 | 2023-05-05 | 山东中大塑料机械股份有限公司 | Plastic cutting equipment with positioning function for plastic machinery |
| CN116061249B (en) * | 2023-04-06 | 2023-06-06 | 山东中大塑料机械股份有限公司 | Plastic cutting equipment with positioning function for plastic machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105127971B (en) | 2017-02-01 |
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