CN111702209A - Radial positioning tool for cylindrical surface - Google Patents
Radial positioning tool for cylindrical surface Download PDFInfo
- Publication number
- CN111702209A CN111702209A CN202010532852.0A CN202010532852A CN111702209A CN 111702209 A CN111702209 A CN 111702209A CN 202010532852 A CN202010532852 A CN 202010532852A CN 111702209 A CN111702209 A CN 111702209A
- Authority
- CN
- China
- Prior art keywords
- cylindrical surface
- calibration
- shaped
- calibration plate
- plate
- 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
- 238000005553 drilling Methods 0.000 claims abstract description 54
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
- B23B47/281—Jigs for drilling cylindrical parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
Abstract
The invention provides a radial positioning tool for a cylindrical surface, and relates to the field of positioning tools. The radial positioning tool for the cylindrical surface comprises a calibration plate and a Y-shaped clamping piece, wherein a calibration line extending along the length direction of a plate body is arranged on the calibration plate, the Y-shaped clamping piece is assembled on the calibration plate in a sliding mode along the calibration line direction, the Y-shaped clamping piece comprises a first clamping arm, a second clamping arm and a guide arm, an included angle used for clamping the outer side of the cylindrical surface is formed between the first clamping arm and the second clamping arm, and the guide arm is located on a bisector reverse extension line of the included angle; the calibration plate and the locking part are connected between the Y-shaped clamping parts, one end of the calibration plate is provided with a jacking portion used for abutting against the cylindrical surface, the calibration plate is further provided with a drilling positioning structure, a guide hole for a drill bit to pass through is formed in the drilling positioning structure, and the axis of the guide hole is parallel to the calibration line and is located in the same vertical plane. The tool can play a role in radial positioning for cylinders and round pipe pieces with different diameters, and is large in application range and good in universality.
Description
Technical Field
The invention relates to the technical field of positioning tools, in particular to a radial positioning tool for a cylindrical surface.
Background
In machining, when drilling a cylindrical or circular pipe, in order to avoid the influence of the deviation of the drilled hole on the precision of the product, it is usually necessary to select a drilling point and a drilling direction on the cylindrical surface of such a workpiece to ensure that the drilled through hole extends in the radial direction of the workpiece.
If the utility model discloses a chinese utility model patent that the bulletin number is CN204818802U, the bulletin date is 2015.12.02 discloses a novel pipe wall boring grab to specifically disclose boring grab include the base, the base is opened there is the V-arrangement groove, with base swing joint's rectangle baffle, the center of baffle is equipped with the through-hole, has a circular mould with baffle swing joint, is equipped with drilling on circular mould, it has the rectangle recess to open on the baffle, is equipped with a horizontal fixture block, fixture block and recess swing joint along the diameter at circular mould's downside. The pipeline to be processed is placed into the V-shaped groove, the baffle is fixed on the base, the proper drilling holes are rotated to the through holes, the centers of the drilling holes are aligned, the circular die is put down and clamped into the rectangular groove in the baffle, and therefore the pipe fitting to be processed can be processed.
The pipe wall drilling clamp in the prior art can be used for determining the drilling position on a pipe fitting, but when the diameter of a cylindrical part and the diameter of a circular pipe fitting are too large, the cylindrical part and the circular pipe fitting cannot be placed in a V-shaped groove completely, and if the diameters of the cylindrical part and the circular pipe fitting are too small, the distance between a drill hole on a circular mold and a side wall to be machined is large, a deviation error is easy to generate, and the accurate drilling operation of a drill bit cannot be guaranteed.
In summary, the conventional drilling jig cannot drill and position cylindrical and circular pipes with too large or too small diameters, and has a limited practical application range and universality.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a radial positioning tool for a cylindrical surface, so as to solve the problems that the existing drilling jig cannot perform drilling positioning on a cylindrical member and a circular tube member with too large or too small diameters, and the actual application range and the universality are limited.
The technical scheme of the radial positioning tool for the cylindrical surface comprises the following steps:
the radial positioning tool for the cylindrical surface comprises a calibration plate and a Y-shaped clamping piece, wherein a calibration line extending along the length direction of a plate body is arranged on the calibration plate, the Y-shaped clamping piece is assembled on the calibration plate in a sliding mode along the direction of the calibration line, the Y-shaped clamping piece comprises a first clamping arm, a second clamping arm and a guide arm, an included angle used for clamping the outer side of the cylindrical surface is formed between the first clamping arm and the second clamping arm, and the guide arm is located on a bisector reverse extension line of the included angle;
the drilling tool comprises a calibration plate, a Y-shaped clamping piece and a drilling positioning structure, wherein a locking piece is connected between the calibration plate and the Y-shaped clamping piece, one end of the calibration plate is provided with a jacking portion used for being abutted against a cylindrical surface, the calibration plate is further provided with the drilling positioning structure, a guide hole for a drill bit to pass through is formed in the drilling positioning structure, and the axis of the guide hole is parallel to the calibration line and is positioned in the same vertical plane.
Has the advantages that: when the cylinder or the round pipe piece needs to be drilled, the first clamping arm and the second clamping arm of the Y-shaped clamping piece are clamped on the cylindrical surface of the cylinder or the round pipe piece, and the extending direction of the guide arm passes through the center of the cylinder or the round pipe piece because the guide arm is positioned on the reverse extension line of the angle bisector of the included angle between the first clamping arm and the second clamping arm; the Y-shaped clamping piece is assembled on the calibration plate in a sliding mode along the calibration line direction, the calibration plate can be adjusted in a sliding mode relative to the guide arm of the Y-shaped clamping piece, and the calibration plate is translated to the jacking portion to abut against the cylindrical surface. For cylinders or circular tube pieces with different diameters, the jacking part can be abutted against the cylindrical surface by translating the position of the calibration plate, and the position of the calibration plate after translation is ensured to be always parallel to the guide arm by utilizing the matching of the guide arm and the calibration line, namely the calibration line of the calibration plate always extends along the radial direction of the cylinder or circular tube piece;
the calibration plate is provided with a drilling positioning structure, the axis of the guide hole is parallel to the calibration line and is positioned in the same vertical plane, when the jacking part of the calibration plate is abutted against the cylindrical surface, the calibration plate and the Y-shaped clamping piece are locked by using the locking piece, a drill bit of a drilling tool passes through the guide hole, and under the guiding action of the guide hole, the drilling direction of the drill bit is parallel to the calibration line and is positioned in the same vertical plane with the calibration line, so that the drilling direction of the drill bit is ensured to be positioned on the angle bisection line of an included angle, and further the drilling hole is ensured to extend along the radial direction of the cylindrical surface; this radial positioning frock can all play the radial positioning effect to the cylinder and the pipe spare that the diameter is too big or the undersize, and the actual use scope is bigger, the commonality is better.
Furthermore, the calibration plate is a long strip-shaped plate body, the Y-shaped clamping piece is of a Y-shaped clamping plate structure, and the Y-shaped clamping piece is slidably stacked on the calibration plate.
Further, the included angle between the first clamping arm and the second clamping arm is between 30 degrees and 150 degrees.
Further, the included angle between the second clamping arm and the second clamping arm is 90 degrees.
Furthermore, a pointed end structure is arranged at the end part, far away from the top pressing part, of the guide arm, and a pointed end matched with the calibration line is arranged in the middle of the pointed end structure.
Furthermore, a first L-shaped stopper is further installed on the Y-shaped clamping piece, the first L-shaped stopper, the first clamping arm and the second clamping arm are arranged in a superposed mode, and a first stopping side face and a second stopping side face which are used for being matched with the cylindrical surface in a stopping mode are arranged on the inner side of the first L-shaped stopper.
Furthermore, the calibration plate is provided with an elongated hole at a position close to the jacking portion, the length extending direction of the elongated hole is overlapped with the calibration line, the Y-shaped clamping piece is provided with a bolt hole, and the locking piece is a fastening bolt which is in penetrating connection with the elongated hole and the bolt hole.
Furthermore, the drilling positioning structure is a drilling positioning plate fixedly connected to the jacking portion, the drilling positioning plate is perpendicular to the calibration plate, and the guide hole is formed in the drilling positioning plate.
Furthermore, the radial positioning tool further comprises a second L-shaped stopper, the first L-shaped stopper and the second L-shaped stopper are in adjustable assembly connection, and a quadrilateral hooping space is formed inside the first L-shaped stopper and the second L-shaped stopper.
Furthermore, two ends of the first L-shaped stopper are respectively provided with a first adjusting long hole extending along the length direction, two ends of the second L-shaped stopper are respectively provided with a second adjusting long hole extending along the length direction, and adjusting bolts penetrate through the first adjusting long hole and the second adjusting long hole.
Drawings
Fig. 1 is a schematic perspective view of a radial positioning tool in embodiment 1 of the radial positioning tool for a cylindrical surface according to the present invention;
FIG. 2 is a schematic top view of the radial positioning tool of FIG. 1;
FIG. 3 is a perspective view of the radial positioning tool (omitting the first L-shaped stopper) shown in FIG. 1;
FIG. 4 is a schematic perspective view of a calibration plate in the radial positioning tool of FIG. 1;
fig. 5 is a schematic plan view of the radial positioning tool in use state in the specific embodiment 2 of the radial positioning tool for a cylindrical surface according to the present invention.
In the figure: 1. calibrating the plate; 10. calibrating a line; 11. drilling a positioning plate; 110. a guide hole; 12. a jacking portion; 13. a long hole; 2. a Y-shaped fastener; 20. a guide arm; 21. a first clamp arm; 200. a tip; 22. a second clamp arm; 3. a first L-shaped stop; 30. a first adjustment long hole; 31. a space is banded; 4. a second L-shaped stop; 40. a second adjustment long hole; 5. fastening a bolt; 6. and adjusting the bolt.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the specific embodiment 1 of the radial positioning tool for the cylindrical surface, as shown in fig. 1 to 4, the radial positioning tool for the cylindrical surface includes a calibration plate 1 and a Y-shaped clamping piece 2, the calibration plate 1 is provided with a calibration line 10 extending along the length direction of a plate body, the Y-shaped clamping piece 2 is assembled on the calibration plate 1 in a sliding manner along the calibration line 10, the Y-shaped clamping piece 2 includes a first clamping arm 21, a second clamping arm 22 and a guide arm 20, an included angle for clamping the outer side of the cylindrical surface is formed between the first clamping arm 21 and the second clamping arm 22, and the guide arm 20 is located on a bisector reverse extension line of the included angle between the first clamping arm 21 and the second clamping arm 22;
be connected with the retaining member between calibration plate 1 and the Y shape fastener 2, calibration plate 1's one end be equipped with be used for with the roof pressure portion 12 of face of cylinder butt, still be equipped with drilling location structure on the calibration plate 1, the last guiding hole 110 that supplies the drill bit to pass of seting up of drilling location structure, the axis of guiding hole 110 is parallel and in same vertical plane with calibration line 10.
When a cylinder or a round pipe needs to be drilled, the first clamping arm 21 and the second clamping arm 22 of the Y-shaped clamping piece 2 are clamped on the cylindrical surface of the cylinder or the round pipe, and the guide arm 20 is located on the reverse extension line of the angular bisector of the included angle between the first clamping arm 21 and the second clamping arm 22, so that the extension direction of the guide arm 20 passes through the center of the cylinder or the round pipe. The Y-shaped clamping piece 2 is assembled on the calibration plate 1 in a sliding mode along the direction of the calibration line 10, the calibration plate 1 can be adjusted in a sliding mode relative to the length direction of the guide arm 20 of the Y-shaped clamping piece 2, and the calibration plate 1 is translated to the jacking portion 12 to abut against the cylindrical surface. To the cylinder or the pipe spare of different diameter sizes, all can utilize the cooperation of guide arm 20 and calibration line 10 so that top splenium 12 and face of cylinder butt through the position of translation calibration plate 1, ensure that the position after the translation of calibration plate 1 is parallel to guide arm 20 all the time, calibration line 10 of calibration plate 1 extends along the radial direction of cylinder or pipe spare all the time promptly.
Be equipped with drilling location structure on calibration plate 1, the axis of guiding hole 110 is parallel and in same vertical plane with calibration line 10, when the 12 butt of roof pressure portion of calibration plate 1 on the face of cylinder, use the retaining member to lock calibration plate 1 and Y shape fastener 2, pass guiding hole 110 with boring tool's drill bit, under the guide effect of guiding hole 110, the drilling direction of drill bit is on a parallel with calibration line 10 and is in same vertical plane with calibration line 10, the drilling direction of having guaranteed the drill bit is in on the angle bisector of contained angle, and then guaranteed that drilling extends along the radial direction of the face of cylinder. This radial positioning frock can all play the radial positioning effect to the cylinder and the pipe spare that the diameter is too big or the undersize, and the actual use scope is bigger, the commonality is better.
Specifically, calibration plate 1 is rectangular shape plate body, and Y shape fastener 2 is Y shape cardboard structure, and Y shape fastener 2 slides and folds the dress on calibration plate 1. Wherein, calibration plate 1 has seted up elongated hole 13 near the position of top splenium 12, and the length extending direction and the calibration line 10 coincidence in elongated hole 13 have seted up the bolt hole on the Y shape fastener 2, and the retaining member is the fastening bolt 5 of through connection in the bolt hole of elongated hole 13 and Y shape fastener 2. Loosening the nut on the fastening bolt 5, calibration plate 1 can slide the translation along the angular bisector of contained angle for Y shape fastener 2 to the face of cylinder of the different diameter size of roof pressure or pipe spare, when the 12 butts of roof pressure portion back that targets in place, revolve the nut on the screwing fastening bolt 5, fix calibration plate 1 and Y shape fastener 2, ensure that calibration plate 1's calibration line 10 remains the radial position on the face of cylinder all the time.
In this embodiment, the included angle between the first catching arm 21 and the second catching arm 22 of the Y-shaped catching piece 2 is 90 °, that is, the included angle between the guide arm 20 and the first catching arm 21 is 135 °, and the included angle between the guide arm 20 and the second catching arm 22 is 135 °. In other embodiments, the angle between the first clip arm and the second clip arm is not limited to 90 ° in embodiment 1, and the angle between the first clip arm and the second clip arm can be adjusted to be larger or smaller, for example: the included angle between the first clamping arm and the second clamping arm is 30 degrees, 60 degrees, 120 degrees or 150 degrees, or any other angle between 30 degrees and 150 degrees, and the Y-shaped clamping piece can be effectively clamped on the cylindrical surface.
Wherein, the end part of the guiding arm 20 of the Y-shaped clamping piece 2 far away from the top pressing part 12 is provided with a pointed end structure, and the middle part of the pointed end structure is provided with a pointed end 200 matched with the calibration line 10. When the calibration plate 1 is moved in a translational manner, the tip 200 of the guide arm 20 is ensured to be aligned with the calibration line 10 pointing to the calibration plate 1, so that when the calibration plate 1 is moved in a translational manner and is abutted against the cylindrical surface, the calibration line 10 still extends along the radial direction of the cylindrical surface. The Y-shaped clamping piece 2 is further provided with a first L-shaped stopper 3, the first L-shaped stopper 3 is arranged in a manner of being overlapped with a first clamping arm 21 and a second clamping arm 22 of the Y-shaped clamping piece 2, and the inner side of the first L-shaped stopper 3 is provided with a first stopping side surface and a second stopping side surface which are used for being matched with the cylindrical surface in a stopping manner. In addition, the first L-shaped stopper 3 and the Y-shaped clamping piece 2 are fixed through the fastening bolt 5, the contact area between the first stopping side surface and the cylindrical surface is increased by utilizing the first stopping side surface and the second stopping side surface, the Y-shaped clamping piece 2 can be stably clamped on the cylindrical surface, and the problem of offset and dislocation is prevented.
In this embodiment, the drilling positioning structure is a drilling positioning plate 11 fixedly connected to the top pressing portion 12, the drilling positioning plate 11 is arranged perpendicular to the calibration plate 1, and the guiding hole 110 is formed in the drilling positioning plate 11. Specifically, the face of calibration board 1 is arranged in the horizontal plane, and the face of drilling locating plate 11 is arranged in vertical face, and when top splenium 12 butt on the face of cylinder, drilling locating plate 11 and the tangent cooperation of face of cylinder, the face of drilling locating plate 11 is perpendicular with radial drilling direction, has built an auxiliary plane in the outside of the face of cylinder in other words, is favorable to the staff to confirm to adjust drilling direction according to drilling locating plate 11 to cooperation guiding hole 110 has further improved the precision and the reliability of drilling direction.
In the specific embodiment 2 of the radial positioning tool for a cylindrical surface of the present invention, the structure of the radial positioning tool for a cylindrical surface is not limited to the structure of the radial positioning tool in the specific embodiment 1, and an auxiliary component may be added on the basis of the original structure, for example: the radial positioning tool further comprises a second L-shaped stopper 4, as shown in fig. 5, the first L-shaped stopper 3 and the second L-shaped stopper 4 are adjustably assembled and connected, and a quadrilateral clamping space 31 is formed inside the first L-shaped stopper 3 and the second L-shaped stopper 4. Moreover, the two ends of the first L-shaped stopper 3 are respectively provided with a first long adjusting hole 30 extending along the length direction, the two ends of the second L-shaped stopper 4 are respectively provided with a second long adjusting hole 40 extending along the length direction, and the first long adjusting hole 30 and the second long adjusting hole 40 are provided with an adjusting bolt 6. Keep off piece 3 and second L shape through two adjusting bolt 6 and keep off 4 connection formation square frame with first L shape, cramp on the pipe fitting of waiting to drill through square frame to make Y shape fastener and calibration plate keep whole position fixed for the pipe fitting of waiting to drill, ensured that the guiding hole plays stable, accurate guide effect to drilling operation.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A radial positioning tool for a cylindrical surface is characterized by comprising a calibration plate and a Y-shaped clamping piece, wherein the calibration plate is provided with a calibration line extending along the length direction of a plate body, the Y-shaped clamping piece is assembled on the calibration plate in a sliding mode along the direction of the calibration line, the Y-shaped clamping piece comprises a first clamping arm, a second clamping arm and a guide arm, an included angle used for clamping the outer side of the cylindrical surface is formed between the first clamping arm and the second clamping arm, and the guide arm is located on a reverse extension line of an angular bisector of the included angle;
the drilling tool comprises a calibration plate, a Y-shaped clamping piece and a drilling positioning structure, wherein a locking piece is connected between the calibration plate and the Y-shaped clamping piece, one end of the calibration plate is provided with a jacking portion used for being abutted against a cylindrical surface, the calibration plate is further provided with the drilling positioning structure, a guide hole for a drill bit to pass through is formed in the drilling positioning structure, and the axis of the guide hole is parallel to the calibration line and is positioned in the same vertical plane.
2. The radial positioning tool for the cylindrical surface according to claim 1, wherein the calibration plate is an elongated plate, the Y-shaped clamping piece is a Y-shaped clamping plate structure, and the Y-shaped clamping piece is slidably stacked on the calibration plate.
3. The radial positioning tool for the cylindrical surface as claimed in claim 1, wherein an included angle between the first clamping arm and the second clamping arm is between 30 ° and 150 °.
4. The radial positioning tool for the cylindrical surface as claimed in claim 3, wherein an included angle between the second clamping arm and the second clamping arm is 90 °.
5. The radial positioning tool for the cylindrical surface as claimed in claim 1, wherein a pointed structure is arranged at the end part of the guide arm far away from the jacking portion, and a pointed end matched with the calibration line is arranged at the middle part of the pointed structure.
6. The radial positioning tool for the cylindrical surface according to claim 1, wherein the Y-shaped clamp is further provided with a first L-shaped stopper, the first L-shaped stopper is arranged in a manner of being overlapped with the first clamping arm and the second clamping arm, and the inner side of the first L-shaped stopper is provided with a first stopper side surface and a second stopper side surface for being in stopper fit with the cylindrical surface.
7. The radial positioning tool for the cylindrical surface according to claim 1, wherein a long hole is formed in the calibration plate at a position close to the jacking portion, the length extending direction of the long hole coincides with the calibration line, a bolt hole is formed in the Y-shaped clamping piece, and the locking piece is a fastening bolt which is connected in the long hole and the bolt hole in a penetrating manner.
8. The radial positioning tool for the cylindrical surface according to claim 1, wherein the drilling positioning structure is a drilling positioning plate fixedly connected to the jacking portion, the drilling positioning plate is arranged perpendicular to the calibration plate, and the guide hole is formed in the drilling positioning plate.
9. The radial positioning tool for the cylindrical surface according to claim 6, further comprising a second L-shaped stopper, wherein the first L-shaped stopper and the second L-shaped stopper are in adjustable assembly connection, and a quadrilateral clamping space is formed inside the first L-shaped stopper and the second L-shaped stopper.
10. The radial positioning tool for the cylindrical surface according to claim 9, wherein two ends of the first L-shaped stopper are respectively provided with a first long adjusting hole extending along the length direction, two ends of the second L-shaped stopper are respectively provided with a second long adjusting hole extending along the length direction, and an adjusting bolt penetrates through the first long adjusting hole and the second long adjusting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532852.0A CN111702209B (en) | 2020-06-11 | 2020-06-11 | Radial positioning tool for cylindrical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532852.0A CN111702209B (en) | 2020-06-11 | 2020-06-11 | Radial positioning tool for cylindrical surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111702209A true CN111702209A (en) | 2020-09-25 |
| CN111702209B CN111702209B (en) | 2021-08-20 |
Family
ID=72539828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010532852.0A Active CN111702209B (en) | 2020-06-11 | 2020-06-11 | Radial positioning tool for cylindrical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111702209B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661469A (en) * | 1970-06-15 | 1972-05-09 | Ajem Associates Inc | Drill guide |
| CN201304576Y (en) * | 2008-11-28 | 2009-09-09 | 襄樊东捷精密机械有限公司 | Drill press principal shaft boring apparatus |
| CN203330453U (en) * | 2013-05-29 | 2013-12-11 | 中建钢构江苏有限公司 | Tubular pillar non-radial drilling tool |
| CN205571492U (en) * | 2016-03-22 | 2016-09-14 | 杭州康特尔电梯部件有限公司 | Sleeve mould that punches |
| US20160303661A1 (en) * | 2015-04-14 | 2016-10-20 | Bruce Patrick Rooney | Orthogonal drill and tap guide having double v-notch groove and alignment marks |
| CN206936458U (en) * | 2017-07-04 | 2018-01-30 | 苏州工业职业技术学院 | A kind of pipe part radial direction drill jig |
| CN108580959A (en) * | 2018-03-20 | 2018-09-28 | 上海亚明照明有限公司 | Device for drilling on the body of rod |
| CN210334470U (en) * | 2019-06-11 | 2020-04-17 | 江西昌河航空工业有限公司 | Pipe fitting drilling equipment |
-
2020
- 2020-06-11 CN CN202010532852.0A patent/CN111702209B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3661469A (en) * | 1970-06-15 | 1972-05-09 | Ajem Associates Inc | Drill guide |
| CN201304576Y (en) * | 2008-11-28 | 2009-09-09 | 襄樊东捷精密机械有限公司 | Drill press principal shaft boring apparatus |
| CN203330453U (en) * | 2013-05-29 | 2013-12-11 | 中建钢构江苏有限公司 | Tubular pillar non-radial drilling tool |
| US20160303661A1 (en) * | 2015-04-14 | 2016-10-20 | Bruce Patrick Rooney | Orthogonal drill and tap guide having double v-notch groove and alignment marks |
| CN205571492U (en) * | 2016-03-22 | 2016-09-14 | 杭州康特尔电梯部件有限公司 | Sleeve mould that punches |
| CN206936458U (en) * | 2017-07-04 | 2018-01-30 | 苏州工业职业技术学院 | A kind of pipe part radial direction drill jig |
| CN108580959A (en) * | 2018-03-20 | 2018-09-28 | 上海亚明照明有限公司 | Device for drilling on the body of rod |
| CN210334470U (en) * | 2019-06-11 | 2020-04-17 | 江西昌河航空工业有限公司 | Pipe fitting drilling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111702209B (en) | 2021-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060233620A1 (en) | Fixturing device for drilling workpieces | |
| CN202292191U (en) | Pipe fitting drilling and positioning device | |
| CN104588737A (en) | Radial drill mould of box cover | |
| CN111702209B (en) | Radial positioning tool for cylindrical surface | |
| CN203045362U (en) | Bidirectional centering jig | |
| CN104772503A (en) | Ratchet and pawl indexing drill jig | |
| CN206550678U (en) | Shift fork hole machined special fixture | |
| CN212634425U (en) | Special clamp for machining flange plate stepped hole | |
| CN210649629U (en) | Processing frock of coupling screw | |
| CN104308227A (en) | Fixture for drilling | |
| CN213645980U (en) | Double-flange workpiece drilling tool | |
| CN105619119A (en) | Drilling fixture | |
| US4541656A (en) | Cast metal outlet fitting | |
| CN208854579U (en) | A kind of tubes of various tube diameter aperture locator | |
| CN113369936A (en) | Device for machining circumferential inclined holes of nozzle nuts of aircraft engines | |
| CN209565828U (en) | A kind of novel lathe fixture easy to operate | |
| CN201702403U (en) | Vehicle eccentric hole fixture | |
| CN101804469A (en) | Fixture of eccentric hole of vehicle | |
| CN206286888U (en) | A kind of multi-functional clamp of fuel injector lid processing | |
| CN110814455A (en) | Wire cutting clamp | |
| CN213828043U (en) | Positioning device for pipe fitting machining | |
| CN211053117U (en) | Drilling machine clamp for drilling inclined hole | |
| CN215941542U (en) | Flange lathe bores anchor clamps of attacking of falling | |
| CN218874570U (en) | Special fixture for machining slide valve | |
| CN212822914U (en) | Shaft sleeve type drilling clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200925 Assignee: Zhanjiang Nanhai Shipbuilding High tech Service Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2023980048822 Denomination of invention: A radial positioning fixture for cylindrical surfaces Granted publication date: 20210820 License type: Common License Record date: 20231130 |