CN106584413A - Curved surface positioning line drawing instrument - Google Patents
Curved surface positioning line drawing instrument Download PDFInfo
- Publication number
- CN106584413A CN106584413A CN201611200426.7A CN201611200426A CN106584413A CN 106584413 A CN106584413 A CN 106584413A CN 201611200426 A CN201611200426 A CN 201611200426A CN 106584413 A CN106584413 A CN 106584413A
- Authority
- CN
- China
- Prior art keywords
- shaft
- guide housings
- central shaft
- curved surface
- guide
- 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
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 27
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a curved surface positioning line drawing machine which comprises a center shell, multiple guide shells which are perpendicular to the center shell and arranged on the plane the same with the plane of the center shell, and sliding blocks installed in the guide shells. Lifting shafts and screw rods which can rotate around the axes of the themselves are installed in the guide shells. Guiding mechanisms guiding the sliding blocks to extend in the length direction of the guide shells are arranged in the guide shells. The sliding blocks are connected movement parts of the guide mechanisms. Straight gears capable of rotating around the axes of themselves are installed in the sliding blocks. The lifting shafts are matched with the straight gears to achieve the lifting function of positioning rods, and the sliding blocks are connected with nuts and screw shafts to achieve the horizontal moving function of the sliding blocks. Horizontal scale marks which are arranged in the length direction of the guide shells are arranged on the guide shells, and vertical scale marks which are arranged in the length direction of the positioning rods are arranged on the positioning rods. Power provided by a power mechanism is used for achieving the synchronous movement of the multiple positioning rods, the curved surface positioning line drawing instrument is suitable for drawing lines for curved surfaces of cylindrical objects or conical objects, centering is rapidly conducted based on the self-centering principle, and a bench worker can conveniently conduct operation based on the center point.
Description
Technical field
The present invention relates to a kind of line-plotting device of machining, more particularly to a kind of curved surface setting-out instrument.
Background technology
Pincers worker is an important work post in machining, has a critically important status in mechanical skilled worker field, and work
Part setting-out is then the important step that part is processed in pincers worker, so line tool is just into the instrument of an indispensability.
The means that curved surface positions setting-out are carried out to cylindrical object or conical objects with regard to current pincers worker, more using manual side
Formula is drawn, and its efficiency is low and precision is difficult to ensure that.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide one kind is completed to workpiece using self-centering mode
Positioning, so as to quickly to cylindrical object or conical object carry out setting-out.
To realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Curved surface positions line-drawing instrument, and it includes center housing, several are perpendicular to center housing and coplanar arrangement is led
To housing, the slide block being installed in guide housings, being provided with guide housings can be around the lifting shaft of own axis, guiding shell
It is also equipped with vivo to be arranged in parallel with screw mandrel around the screw mandrel of own axis, lifting shaft, guiding is provided with guide housings
The guiding mechanism that slide block extends along its length, slide block is connected with the movement parts of guiding mechanism, and being provided with slide block can be around
The spur gear of own axis, shiding matching is gone back in slide block locating rod, and the direction of motion of locating rod is perpendicular to guide housings
Length direction, is provided with the tooth bar arranged along its length in locating rod, spur gear matches with the tooth bar of locating rod, lifting
The keyway along its axis direction arrangement is provided with axle, spur gear is matched by key or lobe with keyway, and slide block passes through
Screw is connected with silk axle；The horizontal scale arranged along its length is provided with guide housings, is provided with locating rod and is prolonged
The vertical scale of phase length direction arrangement, the bottom of locating rod is provided with setting-out knife；
Vertically connect several guide housings, screw mandrel, lifting shaft connection actuating unit at the outer wall of center housing；
Actuating unit is installed in center housing, and actuating unit includes central shaft, is socketed on central shaft outside and can be around itself
The first power transmission shaft that axis is rotated, be socketed on the first power transmission shaft outside and can around the second driving shaft of own axis, the
The outfan of one power transmission shaft is connected with the first bevel gear wheel, and the outfan of second driving shaft is connected with the second bevel gear wheel, and first
Bevel gear wheel matching has several the first bevel pinions, and the matching of the second bevel gear wheel has several the second bevel pinions, and first is little
The number of bevel gear, the number of the second bevel pinion are identical with the number of guide housings；
The drive end of above-mentioned lifting shaft connects the second bevel pinion, and the drive end of screw mandrel connects the first bevel pinion；Or rise
The drive end of drop axle connects the first bevel pinion, and the drive end of screw mandrel connects the second bevel pinion.
Setting-out knife cutter head is Chong Die perpendicular to the plane of guide housings length direction and the wall portion of slide block；Above-mentioned Guiding machine
Structure includes being arranged at guide housings and the horizontal guide grooves arranged along its length, and the movement parts of guiding mechanism are to be arranged at cunning
The protruding block of block.
The driving end of the first power transmission shaft is connected with the first drive disk, and the driving end of second driving shaft is connected with the second drive
Moving plate.
The lower surface of central shaft is provided with sharp portion, is socketed with outside central shaft positioned at the first power transmission shaft inner chamber and promotes
The spring of central axial upper motion, the bottom of central shaft arranges the jump ring that restricted central shaft is moved upwards along it；By setting
Put the motion that jump ring limits central shaft, it is to avoid because the effect of spring causes the disengaging of central shaft.
The upper surface of central shaft is provided with positioning annulus, and step is provided with the inner chamber of the first power transmission shaft, and spring is between this
Between step and positioning annulus；By arrange positioning annulus be also more convenient for pincers worker promote central shaft.
It is an advantage of the current invention that：（1）The power provided using actuating unit realizes being synchronized with the movement for multiple locating rods, fits
The curved surface setting-out to cylindrical object or conical object is closed, setting-out speed is fast, and degree of accuracy is high；（2）The present invention is used
Self-centering principle, when locating rod completes clamping to object, quickly feels relieved using central shaft, is easy to pincers worker based on center
Point makes operation, and realization efficiently centers.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the actuating unit of the present invention.
Fig. 3 is the structural representation that the second driving shaft of the present invention is matched with the second bevel pinion.
Fig. 4 is the structural representation that first power transmission shaft of the present invention is matched with the first bevel pinion.
Fig. 5 is the structural representation that first power transmission shaft of the present invention is matched with second driving shaft.
Fig. 6 is the structural representation that first power transmission shaft of the present invention is matched with central shaft.
Fig. 7 is the structural representation that the center housing of the present invention is matched with guide housings.
Fig. 8 is the structural representation that the second driving shaft of the present invention is matched with lifting shaft.
Fig. 9 is the structural representation that first power transmission shaft of the present invention is matched with screw mandrel.
Figure 10 is the structural representation that the lifting shaft of the present invention is matched with locating rod.
Figure 11 is the structural representation that the screw mandrel of the present invention is matched with locating rod.
Figure 12 is the lifting shaft of the present invention, the structural representation that matches with locating rod of screw mandrel.
It is denoted as in figure：
100th, center housing；
200th, guide housings；210th, horizontal guide grooves；220th, horizontal scale；230th, lifting shaft；240th, screw mandrel；250th, spur gear；
260th, locating rod；
300th, slide block；310th, protruding block；
400th, actuating unit；410th, the first drive disk；420th, the first power transmission shaft；422nd, the first bevel pinion；424th, the first auger
Gear；430th, the second drive disk；440th, second driving shaft；442nd, the second bevel pinion；444th, the second bevel gear wheel；450th, center
Axle；452nd, annulus is positioned；454th, spring；456th, sharp portion；458th, jump ring.
Specific embodiment
As shown in figs. 1-12, curved surface positioning line-drawing instrument, it include center housing 100, several perpendicular to center housing simultaneously
And the guide housings 200 of coplanar arrangement, the slide block 300 that is installed in guide housings 200, being provided with guide housings 200 can
Around the lifting shaft 230 of own axis, it is also equipped with to lift around the screw mandrel 240 of own axis in guide housings 200
Axle 230 is parallel to each other with the axis of screw mandrel 240, is provided with what guide runner 300 extended along its length in guide housings 200
Guiding mechanism, slide block 300 is connected with the movement parts of guiding mechanism, and being provided with slide block 300 can be around the straight of own axis
The direction of motion that going back shiding matching in gear 250, slide block 300 has locating rod 260, locating rod 260 is grown perpendicular to guide housings 200
Degree direction, is provided with the tooth bar arranged along its length in locating rod 260, the tooth bar phase of spur gear 250 and locating rod 260
Match somebody with somebody, the keyway along its axis direction arrangement is provided with lifting shaft 230, spur gear 250 is by key or lobe and keyway phase
Matching, slide block 300 is connected by screw with silk axle 240；Particularly importantly, side along its length is provided with guide housings 200
To the horizontal scale 220 of arrangement, the vertical scale of extension length direction arrangement, the bottom of locating rod 260 are provided with locating rod 260
Portion is provided with setting-out knife.
When screw mandrel is rotated, slide block 300 can have both been driven to move along the length direction of guide housings 200, and in water
Stop at default scale on flat scale；When lifting shaft 230 is rotated, pass is engaged due to spur gear and the tooth bar in locating rod
It is so that locating rod is moved perpendicular to the length direction of guide housings, and the predetermined position in vertical scale stops, from
And it is suitable for the cone of various sizes, conical object.
Preferably, setting-out knife cutter head can lead to Chong Die perpendicular to the plane of guide housings length direction and the wall portion of slide block
Eye-level scale 220 direct to guide housings wall portion is crossed, it is more accurate to position.
Above-mentioned guiding mechanism includes being arranged at guide housings and the horizontal guide grooves 210 arranged along its length, leads
It is the protruding block 310 for being arranged at slide block to the movement parts of mechanism.
As shown in Fig. 1,7, four guide housings, screw mandrel, lifting shaft connection are vertically connected with the outer wall of center housing 100
Actuating unit, by being synchronized with the movement for actuating unit drive screw and being synchronized with the movement for lifting shaft, it is achieved thereby that self-centering effect
Really；Preferably, the number of center housing 100 is 2 either 3 or 4.
As illustrated in figs. 2-7, actuating unit 400 is installed at center housing 100, actuating unit 100 include central shaft 450,
Be socketed on the outside of central shaft 450 and can around the first power transmission shaft 420 of own axis, be socketed on outside the first power transmission shaft 420
Portion and the first drive disk can be connected with around the second driving shaft 440 of own axis, the driving end of the first power transmission shaft 420
410, the outfan of the first power transmission shaft 420 is connected with the first bevel gear wheel 424, and the driving end of second driving shaft 440 is connected with
Second drive disk 430, the outfan of second driving shaft 440 is connected with the second bevel gear wheel 444, and the first bevel gear wheel 424 is matched
There are several the first bevel pinions 422, the matching of the second bevel gear wheel 444 there are several the second bevel pinions 442, particularly important
Ground, the number of the first bevel pinion 422 is identical with the number of the second bevel pinion 442, and the number of the first bevel pinion 422
Mesh, the second bevel pinion 442 number it is identical with the number of guide housings.
First drive disk 410 as the first power transmission shaft 420 power resources and drive the rotation of the first power transmission shaft 420,
So as to drive the first bevel pinion 422 matched with the first bevel gear wheel 424 to rotate；Second drive disk 430 is used as
The power resources of two power transmission shafts 440 and the rotation of second driving shaft 440 is driven, so as to drive the phase of the second bevel gear wheel 444
The second bevel pinion 442 matched somebody with somebody rotates.
The drive end of above-mentioned lifting shaft 230 connects the second bevel pinion 442, and the drive end connection first of screw mandrel 240 is little
Bevel gear 422；Or the drive end of lifting shaft 230 connects the first bevel pinion 422, the drive end connection second of screw mandrel 240 is little
Bevel gear 442；So as to realize actuating unit to lifting shaft, screw mandrel transmission kinetic energy；The kinetic energy that there is provided by kinetic energy mechanism is realized
Being synchronized with the movement for multiple lifting shafts and being synchronized with the movement for multiple screw mandrels, realize self-centering effect.
As shown in Figure 2,6, the lower surface of central shaft 450 is provided with sharp portion 456, is socketed with outside central shaft 450 and is located at
First power transmission shaft inner chamber and the spring 454 of central axial upper motion is promoted, the bottom of central shaft 450 arranges restricted center
The jump ring 458 that axle 450 is moved upwards along it；The motion of central shaft is limited by arranging jump ring, it is to avoid because the effect of spring is led
Cause the disengaging of central shaft.
Because the curved surface positioning line-drawing instrument that the present invention is provided possesses self-centering effect, both can be with by the effect of actuating unit
Realize the synchronization lifting of locating rod or synchronous to off-centring, when locating rod completes fixed operation to held object, behaviour
Making workman can promote sharp portion 456 to contact with body surface by pressing central shaft, so as to the positioning at the center of completing, be easy to pincers worker
Other work are made based on center, because the present invention uses self-centering principle, the registration at center.
As shown in fig. 6, the upper surface of central shaft 450 is provided with positioning annulus 452, it is provided with the inner chamber of the first power transmission shaft
Step, spring 454 is between the step and positioning annulus；By arrange positioning annulus 452 be also more convenient for pincers worker promote center
Axle.
Claims (6)
1. curved surface positions line-drawing instrument, it is characterised in that：It includes center housing, several are perpendicular to center housing and coplanar
The guide housings of arrangement, the slide block being installed in guide housings, being provided with guide housings can be around the lifting of own axis
Axle, is also equipped with to be arranged in parallel with screw mandrel around the screw mandrel of own axis, lifting shaft in guide housings, sets in guide housings
The guiding mechanism that guide runner extends along its length is equipped with, slide block is connected with the movement parts of guiding mechanism, peace in slide block
Equipped with can be around the spur gear of own axis, shiding matching is gone back in slide block a locating rod, the direction of motion of locating rod perpendicular to
Guide housings length direction, is provided with the tooth bar arranged along its length in locating rod, the tooth bar phase of spur gear and locating rod
Matching, is provided with the keyway along its axis direction arrangement on lifting shaft, spur gear is matched by key or lobe with keyway,
Slide block is connected by screw with silk axle；The horizontal scale arranged along its length is provided with guide housings, in locating rod
The vertical scale of extension length direction arrangement is provided with, the bottom of locating rod is provided with setting-out knife；
Vertically connect several guide housings, screw mandrel, lifting shaft connection actuating unit at the outer wall of center housing；
Actuating unit is installed in center housing, and actuating unit includes central shaft, is socketed on central shaft outside and can be around itself
The first power transmission shaft that axis is rotated, be socketed on the first power transmission shaft outside and can around the second driving shaft of own axis, the
The outfan of one power transmission shaft is connected with the first bevel gear wheel, and the outfan of second driving shaft is connected with the second bevel gear wheel, and first
Bevel gear wheel matching has several the first bevel pinions, and the matching of the second bevel gear wheel has several the second bevel pinions, and first is little
The number of bevel gear, the number of the second bevel pinion are identical with the number of guide housings；
The drive end of above-mentioned lifting shaft connects the second bevel pinion, and the drive end of screw mandrel connects the first bevel pinion；Or rise
The drive end of drop axle connects the first bevel pinion, and the drive end of screw mandrel connects the second bevel pinion.
2. curved surface according to claim 1 positions line-drawing instrument, it is characterised in that：Setting-out knife cutter head is perpendicular to guide housings
The plane of length direction is Chong Die with the wall portion of slide block；Above-mentioned guiding mechanism includes being arranged at guide housings and along its length side
To the horizontal guide grooves of arrangement, the movement parts of guiding mechanism are the protruding block for being arranged at slide block.
3. curved surface according to claim 1 positions line-drawing instrument, it is characterised in that：The driving end of the first power transmission shaft is connected with
First drive disk, the driving end of second driving shaft is connected with the second drive disk.
4. the curved surface according to any one in claim 1-3 positions line-drawing instrument, it is characterised in that：The number of center housing
For 2 either 3 or 4.
5. the curved surface according to any one in claim 1-3 positions line-drawing instrument, it is characterised in that：The lower surface of central shaft
Sharp portion is provided with, the spring of central axial upper motion is socketed with positioned at the first power transmission shaft inner chamber and promoted outside central shaft,
The bottom of central shaft arranges the jump ring that restricted central shaft is moved upwards along it；The fortune of central shaft is limited by arranging jump ring
It is dynamic, it is to avoid because the effect of spring causes the disengaging of central shaft.
6. curved surface according to claim 5 positions line-drawing instrument, it is characterised in that：The upper surface of central shaft is provided with setting circle
Ring, is provided with step in the inner chamber of the first power transmission shaft, spring is between the step and positioning annulus；By arranging positioning annulus
Also be more convenient for pincers worker promote central shaft.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200426.7A CN106584413B (en) | 2016-12-22 | 2016-12-22 | Curved surface positions line-drawing instrument |
| CN201810569136.2A CN108705507A (en) | 2016-12-22 | 2016-12-22 | The pincers worker line-drawing instrument of self-centering clamping |
| CN201810569139.6A CN108621113A (en) | 2016-12-22 | 2016-12-22 | Curved surface positions line tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611200426.7A CN106584413B (en) | 2016-12-22 | 2016-12-22 | Curved surface positions line-drawing instrument |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569136.2A Division CN108705507A (en) | 2016-12-22 | 2016-12-22 | The pincers worker line-drawing instrument of self-centering clamping |
| CN201810569139.6A Division CN108621113A (en) | 2016-12-22 | 2016-12-22 | Curved surface positions line tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106584413A true CN106584413A (en) | 2017-04-26 |
| CN106584413B CN106584413B (en) | 2018-10-30 |
Family
ID=58602739
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611200426.7A Expired - Fee Related CN106584413B (en) | 2016-12-22 | 2016-12-22 | Curved surface positions line-drawing instrument |
| CN201810569139.6A Withdrawn CN108621113A (en) | 2016-12-22 | 2016-12-22 | Curved surface positions line tool |
| CN201810569136.2A Withdrawn CN108705507A (en) | 2016-12-22 | 2016-12-22 | The pincers worker line-drawing instrument of self-centering clamping |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569139.6A Withdrawn CN108621113A (en) | 2016-12-22 | 2016-12-22 | Curved surface positions line tool |
| CN201810569136.2A Withdrawn CN108705507A (en) | 2016-12-22 | 2016-12-22 | The pincers worker line-drawing instrument of self-centering clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN106584413B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108818489A (en) * | 2018-09-04 | 2018-11-16 | 沈阳飞机工业（集团）有限公司 | A kind of Position of Hole Series on Curved Surface lineation device |
| CN110857590A (en) * | 2018-08-24 | 2020-03-03 | 中铁一局集团天津建设工程有限公司 | Novel multi-purpose concrete column mould location device |
| CN112207788A (en) * | 2020-09-22 | 2021-01-12 | 中国兵器工业集团航空弹药研究院有限公司 | Center line marking device and center line alignment method for cylindrical parts |
| CN112692806A (en) * | 2020-12-24 | 2021-04-23 | 江苏朗锐茂达铸造有限公司 | Center-dividing scribing device and using method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021780A (en) * | 2019-04-09 | 2019-07-16 | 山东海帝新能源科技有限公司 | Clamping device is used in a kind of processing of lithium battery |
| CN110200345B (en) * | 2019-04-29 | 2024-01-05 | 岭南师范学院 | Line drawing device convenient to carry out accurate line drawing work for tailoring |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713223A (en) * | 1971-12-29 | 1973-01-30 | Biggar F | Automatic scribing machine |
| US4567927A (en) * | 1982-09-30 | 1986-02-04 | Plamann Kenneth O | Apparatus for automatically forming ovals |
| JPH08229857A (en) * | 1995-02-28 | 1996-09-10 | Toshiba Corp | Disc centering jig device |
| CN202357159U (en) * | 2011-12-09 | 2012-08-01 | 西安航天化学动力厂 | Device for measuring projection size and drawing line on arc surface |
| CN102794757A (en) * | 2011-05-26 | 2012-11-28 | 上海诸光机械有限公司 | Three-coordinate scribing device for ship model |
| CN202805173U (en) * | 2012-06-29 | 2013-03-20 | 湖北三江航天红阳机电有限公司 | Movable profiling marking device for large-size double curved surface workpiece |
| CN104139386A (en) * | 2014-08-04 | 2014-11-12 | 宁夏共享模具有限公司 | Simple device and method for drawing line on curved surface |
| CN205799468U (en) * | 2016-06-22 | 2016-12-14 | 六安力达生产力促进中心有限公司 | Aluminium alloy or the scoring equipment of wooden boards |
-
2016
- 2016-12-22 CN CN201611200426.7A patent/CN106584413B/en not_active Expired - Fee Related
- 2016-12-22 CN CN201810569139.6A patent/CN108621113A/en not_active Withdrawn
- 2016-12-22 CN CN201810569136.2A patent/CN108705507A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713223A (en) * | 1971-12-29 | 1973-01-30 | Biggar F | Automatic scribing machine |
| US4567927A (en) * | 1982-09-30 | 1986-02-04 | Plamann Kenneth O | Apparatus for automatically forming ovals |
| JPH08229857A (en) * | 1995-02-28 | 1996-09-10 | Toshiba Corp | Disc centering jig device |
| CN102794757A (en) * | 2011-05-26 | 2012-11-28 | 上海诸光机械有限公司 | Three-coordinate scribing device for ship model |
| CN202357159U (en) * | 2011-12-09 | 2012-08-01 | 西安航天化学动力厂 | Device for measuring projection size and drawing line on arc surface |
| CN202805173U (en) * | 2012-06-29 | 2013-03-20 | 湖北三江航天红阳机电有限公司 | Movable profiling marking device for large-size double curved surface workpiece |
| CN104139386A (en) * | 2014-08-04 | 2014-11-12 | 宁夏共享模具有限公司 | Simple device and method for drawing line on curved surface |
| CN205799468U (en) * | 2016-06-22 | 2016-12-14 | 六安力达生产力促进中心有限公司 | Aluminium alloy or the scoring equipment of wooden boards |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857590A (en) * | 2018-08-24 | 2020-03-03 | 中铁一局集团天津建设工程有限公司 | Novel multi-purpose concrete column mould location device |
| CN108818489A (en) * | 2018-09-04 | 2018-11-16 | 沈阳飞机工业（集团）有限公司 | A kind of Position of Hole Series on Curved Surface lineation device |
| CN108818489B (en) * | 2018-09-04 | 2020-02-21 | 沈阳飞机工业（集团）有限公司 | Curved surface hole site marking device |
| CN112207788A (en) * | 2020-09-22 | 2021-01-12 | 中国兵器工业集团航空弹药研究院有限公司 | Center line marking device and center line alignment method for cylindrical parts |
| CN112692806A (en) * | 2020-12-24 | 2021-04-23 | 江苏朗锐茂达铸造有限公司 | Center-dividing scribing device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108705507A (en) | 2018-10-26 |
| CN106584413B (en) | 2018-10-30 |
| CN108621113A (en) | 2018-10-09 |
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