CN112372614A - Flange circumference trompil marking device for machining - Google Patents
Flange circumference trompil marking device for machining Download PDFInfo
- Publication number
- CN112372614A CN112372614A CN202011176927.2A CN202011176927A CN112372614A CN 112372614 A CN112372614 A CN 112372614A CN 202011176927 A CN202011176927 A CN 202011176927A CN 112372614 A CN112372614 A CN 112372614A
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- Prior art keywords
- scribing
- flange
- hole
- stud
- adjusting groove
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a flange circumference hole dividing and scribing device for machining, which comprises a base and a top seat, wherein the base and the top seat are both horizontally arranged, the top seat is positioned right above the base, the base and the top seat are fixed together through a plurality of supporting columns vertically arranged on the periphery, and an operating table is fixed in the middle of the top surface of the base. Has the advantages that: according to the invention, the stud descends to drive the scribing pen of the scribing assembly to be pressed on the surface of the flange, then the lifting plate is rotated to drive the scribing pen to rotate circumferentially to slide out of the circumferential line of the branch hole, then the vertical plates are used for determining the hole positions at equal intervals in a mode of respectively contrasting the marking lines of the indicating dial, and the central positions of the hole positions are determined by staggering the circumferential line and a mode of sliding along the adjusting grooves, so that the mode that a processing worker directly measures and contrasts the scribing on the surface of the flange by using tools such as a dividing ruler and the like is replaced, the scribing operation is accurate, and the scribing efficiency is improved.
Description
Technical Field
The invention relates to the field of machining auxiliary assemblies, in particular to a flange circumference hole dividing and marking device for machining.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The flange is a common part in machining, called flange disk or flange, and is a part for interconnecting shafts and is used for connecting pipe ends, and is also used for connecting equipment inlets and outlets and is provided with through holes uniformly distributed along the circumference during machining, so that the positions of all hole positions need to be determined by a scribing mode firstly, but the current scribing mode is usually carried out by directly measuring on the surface of the flange by a dividing ruler and other tools by a machining person, and the precision degree of operation is difficult to control and the efficiency is low.
Disclosure of Invention
The present invention aims to solve the above problems and provide a device for scribing a circumferential hole of a flange for machining, wherein a stud descends to drive a scribing pen of a scribing assembly to press on the surface of the flange, then the lifting plate is rotated to drive the scribing pen to rotate circumferentially to slide out of the circumferential line of the hole, then the vertical plate is used for respectively contrasting the marking lines of the indicating dial to ensure that the scribing pen determines hole sites at equal intervals, and the vertical plate is used for determining the center position of the hole sites by staggering the circumferential line and the sliding way along the adjusting groove, as will be described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a flange circumference hole dividing and scribing device for machining, which comprises a base and a top seat, wherein the base and the top seat are both horizontally arranged, the top seat is positioned right above the base, the base and the top seat are fixed together through a plurality of supporting columns vertically arranged on the periphery of the base, an operating platform is fixed in the middle of the top surface of the base, and a positioning rod is fixed in the middle of the top surface of the operating platform;
the middle part of the top surface of the top seat is vertically meshed and connected with a lifting assembly, the lifting assembly is vertically coaxial with the positioning rod, the bottom end of the lifting assembly is rotatably connected with a lifting plate capable of horizontally rotating, one side of the top of the lifting plate is vertically and transversely provided with an adjusting groove, and a scribing assembly capable of translating and locking is vertically and slidably matched in the adjusting groove;
an indicating dial with an angle marking line printed on the outer circular surface is coaxially fixed in the middle of the lifting assembly, and the top end of the scribing assembly is close to the bottom surface of the indicating dial but is not in contact with the bottom surface of the indicating dial.
Preferably, the positioning rod is of a cylindrical structure.
Preferably, the lifting assembly comprises a stud and a bearing seat, the stud is vertically meshed with the top seat and is vertically coaxial with the positioning rod, the bottom end, extending out of the bottom surface of the top seat, of the stud is rotatably connected with a rotary bearing arranged in the bearing seat, the bearing seat is horizontally arranged, the bottom surface of the bearing seat is fixed in the middle of the top surface of the lifting plate, and the part, extending out of the top surface of the top seat, of the stud is meshed with a locking nut.
Preferably, a hand wheel is fixed at the top end of the stud, and anti-skid grains are formed in the surface of the hand wheel.
Preferably, the scribing component comprises a threaded sleeve and a scribing pen, the threaded sleeve is in vertical sliding fit with the adjusting groove and can slide along the threaded sleeve transversely, a lantern ring is coaxially fixed on a part of the threaded sleeve extending out of the bottom end of the adjusting groove, a pressing nut is meshed and connected with a part of the adjusting groove extending out of the top end of the adjusting groove, the scribing pen is coaxially fixed at the bottom end of the threaded sleeve through a fixing sleeve, a vertical plate is vertically fixed at the top end of the threaded sleeve, and the vertical plate is close to the bottom surface of the indicating dial but does not contact with the bottom surface of the indicating dial.
Preferably, the vertical plate is a long strip plate, and the vertical plate is arranged along the radial direction of the indicating disc.
Preferably, the adjusting groove is a waist-shaped long groove and is arranged along the radial direction of the indicating disc.
Preferably, the lifting plate is printed with scale marks in parallel on the front part of the adjusting groove, and the scale marks correspond to the distances from the adjusting groove to the central axis of the stud one by one.
Preferably, an indicating mark rod is horizontally fixed in the front of the threaded sleeve along the radial direction, and the indicating mark rod is parallel to the scale marks.
Preferably, the graduation value of the graduation mark is 1 mm.
When the flange circumference hole dividing and marking device for machining is used, a positioning hole which is coaxially matched with the positioning rod is formed in the middle of the flange plate, so that the flange plate can be accurately and flatly placed on the top surface of the operating platform in a mode that the positioning hole is coaxially matched with the positioning rod, the circumference size which needs to be drawn by the marking pen is determined according to the size of the flange plate, and the marking pen is adjusted to the corresponding position, wherein the operation mode is as follows: screwing the compression nut upwards to leave the top surface of the lifting plate, then driving the scribing pen to slide along the adjusting groove in a transverse moving mode through the threaded sleeve to adjust the position, wherein scale marks are printed on the front part of the adjusting groove in parallel, the number of the scale marks corresponds to the distance from the adjusting groove to the central axis of the stud one by one, and the indicating mark rod is parallel to the number of the scale marks, so that the indicating mark rod moves to a scale position corresponding to the circumference size of a scribing line in a mode of comparing the indicating mark rod with the scale marks, then keeping the threaded sleeve still, locking the threaded sleeve in a mode of screwing the compression nut downwards to be tightly propped against the top surface of the lifting plate, further locking the scribing pen to be positioned right above the circumference of the flange plate scribing line, and screwing the locking nut upwards to be close to the hand wheel, then the scribing pen is driven to descend by screwing the stud forward until the stud is tightly contacted with the surface of the flange plate, then the stud is kept to be not rotated, the locking nut is screwed on the surface of the top seat, so that the position height of the scribing pen is locked, then the lifting plate is stirred to drive the lifting plate to horizontally rotate by the way that the bearing seat horizontally rotates around the stud, the scribing pen immediately leaves a scribing circumference on the surface of the flange plate, the lifting plate is rotated for multiple times to enable the trace of the scribing circumference to be more obvious, the pressing nut is unscrewed, then the scribing pen is respectively rotated to reach the angle of the hole position by the way that the vertical plate is compared with the angle mark line of the indicating disc, then the scribing pen leaves a staggered line on the scribing circumference by the way that the threaded sleeve slides along the adjusting groove, and the staggered point is the central position of the hole position, the marking pen is sequentially rotated at equal angles in a rising mode, staggered points are reserved on the marking circumference until the staggered points, which are uniformly distributed on the marking circumference and are used for reserving hole positions to be processed, are reserved, so that the circumferential hole division marking operation of the flange is realized, the mode that a processing person directly uses tools such as a graduated scale and the like to measure and mark on the surface of the flange in a contrast mode is replaced, the marking operation is accurate, the marking efficiency is improved, meanwhile, the diameter of the circumference marked by the marking assembly can be adjusted in the mode that the marking assembly slides along the adjusting groove and is locked, the device can adapt to flange plates of different specifications and sizes, the general application range of the device is improved, and the device is favorable for large-scale popularization and.
Has the advantages that: 1. according to the invention, the stud descends to drive the scribing pen of the scribing assembly to be pressed on the surface of the flange, then the lifting plate is rotated to drive the scribing pen to rotate circumferentially to slide out of the circumferential line of the branch hole, then the vertical plates are used for determining the hole positions at equal intervals respectively in a mode of contrasting the marking lines of the indicating dial, and the central positions of the hole positions are determined by staggering the circumferential line and a mode of sliding along the adjusting grooves, so that the mode that a processing worker directly measures contrasting and scribing on the surface of the flange by using tools such as a dividing ruler and the like is replaced, the scribing operation is accurate and the scribing efficiency is improved;
2. the diameter of circumference that the subassembly was drawn can be adjusted to the mode that slides and lock along the adjustment tank through drawing the line subassembly to can adapt to the ring flange of different specifications size, promote the general scope of use of device, be favorable to using widely on a large scale.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front external view of the present invention;
FIG. 2 is a front cross-sectional view of the invention of FIG. 1;
FIG. 3 is a left external view of FIG. 1 of the present invention;
FIG. 4 is a top cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 5 is a top cross-sectional view II of FIG. 1 in accordance with the present invention;
fig. 6 is a top external view of fig. 1 of the present invention.
The reference numerals are explained below:
1. a top seat; 2. a pillar; 3. an indicator panel; 4. a scribing assembly; 401. a vertical plate; 402. a threaded sleeve; 403. a compression nut; 404. a collar; 405. fixing a sleeve; 406. a marking pen; 407. an indication marker post; 5. a base; 6. a lifting assembly; 601. a handle; 602. locking the nut; 603. a stud; 604. a bearing seat; 605. a slew bearing; 7. a lifting plate; 701. an adjustment groove; 702. scale marking; 8. an operation table; 801. and (5) positioning the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-6, the invention provides a flange circumference hole division scribing device for machining, which comprises a base 5 and a top seat 1, wherein the base 5 and the top seat 1 are both horizontally arranged, the top seat 1 is positioned right above the base 5, the base 5 and the top seat 1 are fixed together through a plurality of pillars 2 vertically arranged around the base 5, an operating platform 8 is fixed in the middle of the top surface of the base 5, and a positioning rod 801 is fixed in the middle of the top surface of the operating platform 8. The vertical meshing in top surface middle part of footstock 1 is connected with lifting unit 6, and lifting unit 6 and the vertical coaxial of locating lever 801, and lifting unit 6's bottom is rotated and is connected with can horizontal pivoted lifter plate 7, and the adjustment tank 701 has transversely been seted up along vertical edge in top one side of lifter plate 7, and vertical sliding fit has the subassembly 4 of ruling that can the translation and locking in the adjustment tank 701. An indicating plate 3 with an angle marking line printed on the outer circular surface is coaxially fixed in the middle of the lifting assembly 6, preferably, the indicating plate 3 is a circular disc, and the top end of the scribing assembly 4 is close to the bottom surface of the indicating plate 3 but is not contacted with the bottom surface.
As a preferable scheme of the present application, the positioning rod 801 is a cylindrical structure, and the positioning rod is disposed so that a positioning hole for coaxial fitting with the positioning rod 801 is formed in the middle of the flange, so that the flange can be accurately placed on the top surface of the operation table 8 in a manner that the positioning hole is coaxially fitted with the positioning rod 801.
The lifting assembly 6 comprises a stud 603 and a bearing seat 604, the stud 603 is vertically meshed and connected with the top seat 1, the stud 603 is vertically coaxial with the positioning rod 801, the bottom end of the stud 603 extending out of the bottom surface of the top seat 1 is rotatably connected with a rotary bearing 605 arranged in the bearing seat 604, preferably, the inner ring of the rotary bearing 605 is in interference fit with the stud 603, the bearing seat 604 is in interference fit with the outer ring of the rotary bearing 605, the bearing seat 604 is welded and fixed with the top surface of the lifting plate 7, the bearing seat 604 is horizontally arranged, the bottom surface of the bearing seat 604 is fixed in the middle of the top surface of the lifting plate 7, the part of the stud 603 extending out of the top surface of the top seat 1 is meshed and connected with a locking nut 602, the arrangement is convenient for driving the scribing assembly 4 to rapidly lift and lock through the stud 603 so as to enable the scribing pen 406 of the scribing assembly, so set up, be convenient for rotate stud 603 and avoid stud 603 to take off hand through the mode of handheld hand wheel application of force.
The scribing component 4 comprises a threaded sleeve 402 and a scribing pen 406, the threaded sleeve 402 is in vertical sliding fit with the adjusting groove 701 and can slide along the threaded sleeve 402 transversely, a lantern ring 404 is coaxially fixed on the part of the threaded sleeve 402 extending out of the bottom end of the adjusting groove 701, a gland nut 403 is meshed and connected with the part of the adjusting groove 701 extending out of the top end of the adjusting groove 701, the scribing pen 406 is coaxially fixed at the bottom end of the threaded sleeve 402 through a fixing sleeve 405, preferably, the scribing pen 406 is tightly matched with the fixing sleeve 405, and the marking pen 406 is a marking pen, a vertical plate 401 is vertically fixed at the top end of the threaded sleeve 402, the vertical plate 401 is close to the bottom surface of the indicating dial 3 but not contacted, so arranged, it is convenient to leave the scribing circle on the flange surface by rotating around the stud 603 after the scribing pen 406 of the scribing component 4 contacts the flange surface, the vertical plate 401 is a long strip plate, and riser 401 sets up along the radial of pilot dial 3, so set up, the trend of riser 401 of being convenient for can be more convenient supply the personnel to observe the angle marking of contrast pilot dial 3.
The adjusting groove 701 is a waist-shaped long groove and is arranged along the radial direction of the indicating dial 3, so that the adjusting groove 701 can have a wider range for the scribing component 4 to adjust the size of the circumference of the scribing line, the lifting plate 7 is printed with a scale marking 702 in parallel on the front part of the adjusting groove 701, the number of the scale marking 702 corresponds to the distance from the adjusting groove 701 to the central axis of the stud 603 one by one, and so that the setting of the scale marking 702 can be used for rapidly adjusting and confirming the radius size of the circumference of the scribing line.
The front of the threaded sleeve 402 is horizontally fixed with an indicating mark rod 407 along the radial direction, the indicating mark rod 407 is parallel to the scale mark 702 in number, the arrangement is convenient for more intuitively adjusting and confirming the radius size of the circumference of the marking line in a mode of overlapping different numbers of the indicating mark rod 407 and the scale mark 702, the division value of the scale mark 702 is 1mm, and the arrangement is convenient for the scale mark 702 to have accurate size representation.
Adopt above-mentioned structure, during the use, earlier set up the locating hole that is used for with the coaxial complex of locating lever 801 in the middle part of ring flange to put the ring flange accuracy flat on 8 top surfaces of operation panel through locating hole and the coaxial complex mode of locating lever 801, the circumference size that needs to be drawn of back according to the size of ring flange is confirmed and is adjusted marking pen 406 to corresponding position, and the operation mode is as follows: the pressing nut 403 is screwed upwards to leave the top surface of the lifting plate 7, then the scribing pen 406 is driven to slide along the adjusting groove 701 in a transverse moving mode through the threaded sleeve 402 to adjust the position, since the lifting plate 7 is printed with scale marks 702 in parallel on the front part of the adjusting groove 701, the number of the scale marks 702 corresponds to the distance from the adjusting groove 701 to the central axis of the stud 603 one by one, and the indicating mark rod 407 is parallel to the number of the scale marks 702, the indicating mark rod 407 is moved to the scale position corresponding to the circumference size of the scribing line by comparing the indicating mark rod 407 with the scale marks 702, then the threaded sleeve 402 is kept still and the threaded sleeve 402 is locked to be incapable of rotating by screwing the pressing nut 403 downwards to be tightly pressed on the top surface of the lifting plate 7, then the locking scribing pen 406 is positioned right above the circumference of the flange plate scribing line, the locking nut 602 is screwed upwards to be close to the hand wheel, then the scribing pen 406 is driven to descend by, then keeping the stud 603 not to rotate and screwing the locking nut 602 on the surface of the top seat 1 so as to lock the position height of the scribing pen 406, then pulling the lifting plate 7 to drive the lifting plate 7 to rotate horizontally in a way that the bearing seat 604 rotates horizontally around the stud 603, the scribing pen 406 immediately leaves a scribing circumference on the surface of the flange plate, rotating the lifting plate 7 for multiple times so that the trace of the scribing circumference is more obvious, unscrewing the gland nut 403, then respectively rotating the scribing pen 406 to reach the angle of the hole position in a way of contrasting the angle mark lines of the vertical plate 401 and the indicating dial 3, then enabling the scribing pen 406 to leave an alternate line on the scribing circumference in a way of sliding the threaded sleeve 402 along the adjusting groove 701, wherein the alternate point is the central position of the hole position, sequentially rotating the scribing pen 406 at equal angle in a lifting way and leaving alternate points on the scribing circumference until the alternate points of the hole positions to be processed are uniformly distributed on the scribing circumference, so just realized dividing the hole marking off operation to the circumference of flange, replaced the direct mode of drawing a line with the contrast of instruments such as graduated scale of processing personnel on the flange surface measurement, the marking off operation is accurate and has promoted the efficiency of drawing a line, can adjust the diameter of the circumference that the subassembly 4 of drawing a line is drawn to the mode of sliding and locking along the adjustment tank 701 through the subassembly 4 of drawing a line simultaneously to can adapt to the ring flange of different specifications size, promoted the general scope of use of device, be favorable to using widely on a large scale.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides a flange circumference minute hole marking device for machining, includes base (5) and footstock (1), its characterized in that: the base (5) and the top seat (1) are both horizontally arranged, the top seat (1) is positioned right above the base (5), the base (5) and the top seat (1) are fixed together through a plurality of supporting columns (2) vertically arranged on the periphery, an operating table (8) is fixed in the middle of the top surface of the base (5), and a positioning rod (801) is fixed in the middle of the top surface of the operating table (8);
the middle part of the top surface of the top seat (1) is vertically meshed and connected with a lifting assembly (6), the lifting assembly (6) is vertically coaxial with the positioning rod (801), the bottom end of the lifting assembly (6) is rotatably connected with a lifting plate (7) capable of horizontally rotating, one side of the top of the lifting plate (7) is vertically and transversely provided with an adjusting groove (701), and a scribing assembly (4) capable of translating and locking is vertically and slidably matched in the adjusting groove (701);
an indicating dial (3) with an angle marking line printed on the outer circular surface is coaxially fixed in the middle of the lifting assembly (6), and the top end of the scribing assembly (4) is close to the bottom surface of the indicating dial (3) but is not in contact with the bottom surface.
2. The flange circumference hole-dividing scribing device for machining according to claim 1, wherein: the positioning rod (801) is of a cylindrical structure.
3. The flange circumferential hole scribing device for machining according to claim 1 or 2, wherein: the lifting assembly (6) comprises a stud (603) and a bearing seat (604), the stud (603) is vertically meshed with the top seat (1) and is vertically coaxial with the positioning rod (801), the bottom end, extending out of the bottom surface of the top seat (1), of the stud (603) is rotatably connected with a rotary bearing (605) arranged in the bearing seat (604), the bearing seat (604) is horizontally arranged, the bottom surface of the bearing seat (604) is fixed in the middle of the top surface of the lifting plate (7), and the part, extending out of the top surface of the top seat (1), of the stud (603) is meshed with a locking nut (602).
4. The flange circumference hole-dividing scribing device for machining according to claim 3, wherein: a hand wheel is fixed at the top end of the stud (603), and anti-skid grains are arranged on the surface of the hand wheel.
5. The flange circumference hole-dividing scribing device for machining according to claim 4, wherein: the scribing assembly (4) comprises a threaded sleeve (402) and a scribing pen (406), the threaded sleeve (402) is in vertical sliding fit with the adjusting groove (701) and can slide transversely along the threaded sleeve (402), a sleeve ring (404) is coaxially fixed on the part, extending out of the bottom end of the adjusting groove (701), of the threaded sleeve (402), a pressing nut (403) is meshed and connected with the part, extending out of the top end of the adjusting groove (701), the scribing pen (406) is coaxially fixed at the bottom end of the threaded sleeve (402) through a fixing sleeve (405), a vertical plate (401) is vertically fixed at the top end of the threaded sleeve (402), and the vertical plate (401) is close to the bottom surface of the indicating disc (3) but does not contact with the bottom surface.
6. The flange circumference hole-dividing scribing device for machining according to claim 5, wherein: the vertical plate (401) is a long strip plate, and the vertical plate (401) is arranged along the radial direction of the indicating plate (3).
7. The flange circumferential hole scribing device for machining according to claim 5 or 6, wherein: the adjusting groove (701) is a waist-shaped long groove and is arranged along the radial direction of the indicating disc (3).
8. The flange circumference hole-dividing scribing device for machining according to claim 7, wherein: the lifting plate (7) is characterized in that scale marks (702) are printed in parallel on the front portion of the adjusting groove (701), and the number of the scale marks (702) corresponds to the distance from the adjusting groove (701) to the central axis of the stud (603) in a one-to-one mode.
9. The flange circumference hole-dividing scribing device for machining according to claim 8, wherein: an indicating mark rod (407) is horizontally fixed in front of the threaded sleeve (402) along the radial direction, and the indicating mark rod (407) is parallel to the scale mark (702).
10. The flange circumferential hole scribing device for machining according to claim 8 or 9, wherein: the division value of the scale mark (702) is 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011176927.2A CN112372614A (en) | 2020-10-28 | 2020-10-28 | Flange circumference trompil marking device for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011176927.2A CN112372614A (en) | 2020-10-28 | 2020-10-28 | Flange circumference trompil marking device for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112372614A true CN112372614A (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011176927.2A Pending CN112372614A (en) | 2020-10-28 | 2020-10-28 | Flange circumference trompil marking device for machining |
Country Status (1)
| Country | Link |
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| CN (1) | CN112372614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523320A (en) * | 2021-07-30 | 2021-10-22 | 云南正成工精密机械有限公司 | Machine tool for machining symmetrical main shafts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115182U (en) * | 1992-03-14 | 1992-09-09 | 郑利达 | Marking table tool for dividing disc |
| JP2014155967A (en) * | 2013-02-14 | 2014-08-28 | Disco Abrasive Syst Ltd | Marking tool and marking method |
| CN204221778U (en) * | 2014-09-22 | 2015-03-25 | 刘哲传 | A kind of device for perforate of ruling on the workpiece of curved surface |
| CN105171714A (en) * | 2015-10-27 | 2015-12-23 | 黄河水利职业技术学院 | Multipurpose round hole self-centering scribing ruler |
| CN109352616A (en) * | 2018-10-23 | 2019-02-19 | 沪东中华造船(集团)有限公司 | A kind of scribble method using portable lineation device |
| CN209063073U (en) * | 2018-10-24 | 2019-07-05 | 泗阳德福来五金制品有限公司 | Lineation device is used in a kind of processing of stainless steel |
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2020
- 2020-10-28 CN CN202011176927.2A patent/CN112372614A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2115182U (en) * | 1992-03-14 | 1992-09-09 | 郑利达 | Marking table tool for dividing disc |
| JP2014155967A (en) * | 2013-02-14 | 2014-08-28 | Disco Abrasive Syst Ltd | Marking tool and marking method |
| CN204221778U (en) * | 2014-09-22 | 2015-03-25 | 刘哲传 | A kind of device for perforate of ruling on the workpiece of curved surface |
| CN105171714A (en) * | 2015-10-27 | 2015-12-23 | 黄河水利职业技术学院 | Multipurpose round hole self-centering scribing ruler |
| CN109352616A (en) * | 2018-10-23 | 2019-02-19 | 沪东中华造船(集团)有限公司 | A kind of scribble method using portable lineation device |
| CN209063073U (en) * | 2018-10-24 | 2019-07-05 | 泗阳德福来五金制品有限公司 | Lineation device is used in a kind of processing of stainless steel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523320A (en) * | 2021-07-30 | 2021-10-22 | 云南正成工精密机械有限公司 | Machine tool for machining symmetrical main shafts |
| CN113523320B (en) * | 2021-07-30 | 2023-07-14 | 云南正成工精密机械有限公司 | Symmetrical spindle machining machine tool |
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Application publication date: 20210219 |
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