CN201960163U - Positioning craft equipment for machining ring-shaped workpiece end face hole on double-upright drilling machine - Google Patents
Positioning craft equipment for machining ring-shaped workpiece end face hole on double-upright drilling machine Download PDFInfo
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- CN201960163U CN201960163U CN2010206868496U CN201020686849U CN201960163U CN 201960163 U CN201960163 U CN 201960163U CN 2010206868496 U CN2010206868496 U CN 2010206868496U CN 201020686849 U CN201020686849 U CN 201020686849U CN 201960163 U CN201960163 U CN 201960163U
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Abstract
The utility model discloses positioning craft equipment for machining a ring-shaped workpiece end face hole on a double-upright drilling machine, comprising two positioning blocks, a base, a transverse ruler and a longitudinal ruler, wherein the two positioning blocks are symmetrically arranged on T-shaped grooves at the left and right sides of a longitudinal center line on the surface of a worktable; the transverse connection line of the front ends of the two positioning blocks is vertical to the longitudinal center line on the surface of the worktable; the transverse distance between the two positioning block is twice more than L; a pointer is arranged on a longitudinal centerline on the upper surface of the base; the base is arranged on the T-shaped grooves on the longitudinal center line on the surface of the worktable so that the longitudinal center line of the base is superposed with the longitudinal center line on the surface of the worktable; a ruler line is arranged on the upper surface of the transverse ruler which is movably arranged in the chute of the base; and the longitudinal ruler is movably arranged in a jack at one end of the transverse ruler. Through the positioning craft equipment disclosed by the utility model, the positioning method is convenient to operate and two holes can be drilled during each running of the drilling machine.
Description
Technical field
The utility model relates to the positioning tool of processing annular workpieces end-face hole on a kind of pair of column drilling machine.
Background technology
The processing of the end-face hole of annular workpieces is carried out on two column drilling machines usually.Add and once descend cutter can only bore a hole after adopting the frock clamping man-hour, can not bore two holes simultaneously.For a plurality of holes on the processing work, need workpiece to be pulled down the back at every turn and rotate an angle, again clamping processing again, make processing technology loaded down with trivial details, complicated operation, production efficiency is low, therefore is used for single-piece or small lot batch manufacture more, most importantly the product precision that adopts this frock to produce is not high, and the spacing distance error that shows as the hole is big.The large-scale wind electricity bearing belongs to annular workpieces, and its diameter is very big, belongs to extra large size bearing, and the quantity of its end-face hole is also a lot, and requirement on machining accuracy is higher, and therefore existing positioning tool can not adapt to the processing in large-scale wind electricity bearing face hole.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the positioning tool of processing annular workpieces end-face hole on a kind of pair of column drilling machine is provided, make rig descend cutter can bore two holes simultaneously at every turn, and improved the machining accuracy of product, the production efficiency of Production of bearing enterprise is effectively improved.
A kind of technical scheme that realizes above-mentioned purpose is: the positioning tool of processing annular workpieces end-face hole on a kind of pair of column drilling machine, be provided with many vertical T-slots that spacing distance is identical by standard on the work top of described pair of column drilling machine, has radially a fabrication hole on the outer peripheral face of described annular workpieces, the angle of the axis of this fabrication hole and the longitudinal centre line of described annular workpieces is α, and the lateral separation to the longitudinal centre line of described annular workpieces is L in the center of circle of the outer peripheral face of described annular workpieces to calculate described fabrication hole according to the diameter of the outer peripheral face of described annular workpieces.Described positioning tool comprises two locating pieces, a pedestal, a horizontal chi and a longitudinal ruler, wherein:
The lower end of described two locating pieces be respectively equipped with one with described work top on the adaptive T shape flange of described T connected in star, described two locating pieces are installed on the T connected in star of the left and right sides of the longitudinal centre line on the described work top symmetrically, and the horizontal line of front end that makes these two locating pieces is perpendicular to the longitudinal centre line on the described work top, and the lateral separation of these two locating pieces distance is greater than twice L;
The lower end of described pedestal be provided with one with described work top on the adaptive T shape flange of described T connected in star, the upper surface of this pedestal is laterally offered a chute, and the longitudinal centre line of the upper surface of this pedestal is provided with pointer, this pedestal is installed on the T connected in star on the longitudinal centre line that is positioned on the described work top, and the longitudinal centre line of described pedestal is overlapped with longitudinal centre line on the described work top;
The upper surface of described horizontal chi is provided with scale line, and an end of this horizontal chi vertically is provided with a jack, and this horizontal chi is installed in the chute of described pedestal movably;
Described longitudinal ruler is installed in the jack of described horizontal chi one end movably;
By moving described horizontal chi, making described longitudinal ruler is L to the lateral separation of the longitudinal centre line of described pedestal, by moving described longitudinal ruler, make described annular workpieces lean against on the front end face of described two locating pieces with its outer peripheral face and mode that the front end of described longitudinal ruler is aimed in the center of circle that is positioned at described annular workpieces outer peripheral face of described fabrication hole is fixed on the described work top.
The positioning tool of processing annular workpieces end-face hole on above-mentioned two column drilling machines, wherein, the front end face of described two locating pieces is an arc surface, the front end of described longitudinal ruler is a triangle.
The technical scheme of the positioning tool of processing annular workpieces end-face hole on the of the present utility model pair of column drilling machine, positioning tool is simple in structure, make localization method easy to operate, make drilling machine descend cutter can bore two holes simultaneously at every turn, and improved the machining accuracy of product, the production efficiency of Production of bearing enterprise is effectively improved.
Description of drawings
Fig. 1 is the front view of positioning tool of the present utility model;
Fig. 2 is that A among Fig. 1 is to view;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the enlarged drawing of I portion among Fig. 3.
The specific embodiment
In order to understand the technical solution of the utility model better, also be described in detail in conjunction with the accompanying drawings below by specific embodiment:
See also Fig. 1 to Fig. 4, be provided with many vertical T-slots 10 that spacing distance is identical by standard on the work top 1 of conventional two column drilling machines.Has radially a fabrication hole 20 on the outer peripheral face of annular workpieces 2, the angle of the longitudinal centre line of the axis of this fabrication hole 20 and annular workpieces 2 is α, and the lateral separation to the longitudinal centre line of annular workpieces 2 is L in the center of circle of the outer peripheral face of annular workpieces 2 to calculate this fabrication hole 20 according to the diameter of the outer peripheral face of annular workpieces 2.
The positioning tool of processing annular workpieces end-face hole comprises two locating pieces 3, a pedestal 4, one a horizontal chi 5 and a longitudinal ruler 6 on the of the present utility model pair of column drilling machine, wherein:
The lower end of two locating pieces 3 be respectively equipped with one with work top 1 on the adaptive T shape flange of T connected in star 10, two locating pieces 3 are installed on the T connected in star of the left and right sides of the longitudinal centre line 11 on the work top 1 symmetrically, and the line of front end that makes these two locating pieces 3 is perpendicular to the longitudinal centre line on the work top 1 11, and the lateral separation of these two locating pieces 3 distance is greater than twice L; The front end face of these two locating pieces 3 is an arc surface;
The lower end of pedestal 4 be provided with one with work top 1 on the adaptive T shape flange of T connected in star 10, the upper surface of this pedestal 4 is laterally offered a chute, and the longitudinal centre line of the upper surface of this pedestal 4 is provided with pointer, this pedestal 4 is installed on the T connected in star on the longitudinal centre line 11 that is positioned on the work top 1, and the longitudinal centre line of pedestal 4 is overlapped with longitudinal centre line 11 on the work top 1;
Laterally the upper surface of chi 5 is provided with scale line, and an end of this horizontal chi 5 vertically is provided with a jack, and this horizontal chi 5 is installed in the chute of pedestal 4 movably;
By moving horizontal chi 5, making longitudinal ruler 6 is L to the lateral separation of the longitudinal centre line of pedestal 4, by mobile longitudinal ruler 6, make annular workpieces 2 lean against on the front end face of two locating pieces 3 with its outer peripheral face and mode that the front end of longitudinal ruler 6 is aimed in the center of circle of the outer peripheral face that is positioned at annular workpieces 2 of fabrication hole 20 is fixed on the work top 1.
The positioning tool of processing annular workpieces end-face hole on the of the present utility model pair of column drilling machine, positioning tool is simple in structure, and is easy for installation.Can when the workpiece of clamping different-diameter, carry out preliminary location to workpiece, and can be able to guarantee left-right symmetry when drilling machine bores two holes at the same time.
The localization method of the positioning tool of processing annular workpieces end-face hole on the of the present utility model pair of column drilling machine may further comprise the steps:
Drilling machine adds man-hour, just can process the end-face hole 22 of these starter hole 21 the right and lefts more successively simultaneously with the end-face hole on the longitudinal centre line 11 that is positioned at work top 1 as starter hole 21.
Positioning tool of the present utility model has certain popularizing action, can use on the location of most annular workpieces, can carry out operations such as driller, tapping as required on annular workpieces.Positioning tool of the present utility model has repeatedly the characteristics of convenient disassembly simultaneously, and the workpiece of processing same model need not to adjust frock.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (2)
1. the positioning tool of processing annular workpieces end-face hole on two column drilling machines, be provided with many vertical T-slots that spacing distance is identical by standard on the work top of described pair of column drilling machine, has radially a fabrication hole on the outer peripheral face of described annular workpieces, the angle of the axis of this fabrication hole and the longitudinal centre line of described annular workpieces is α, the lateral separation to the longitudinal centre line of described annular workpieces is L in the center of circle of the outer peripheral face of described annular workpieces to calculate described fabrication hole according to the diameter of the outer peripheral face of described annular workpieces, it is characterized in that, described positioning tool comprises two locating pieces, one pedestal, an one horizontal chi and a longitudinal ruler
The lower end of described two locating pieces be respectively equipped with one with described work top on the adaptive T shape flange of described T connected in star, described two locating pieces are installed on the T connected in star of the left and right sides of the longitudinal centre line on the described work top symmetrically, and the horizontal line of front end that makes these two locating pieces is perpendicular to the longitudinal centre line on the described work top, and the lateral separation of these two locating pieces distance is greater than twice L;
The lower end of described pedestal be provided with one with described work top on the adaptive T shape flange of described T connected in star, the upper surface of this pedestal is laterally offered a chute, and the longitudinal centre line of the upper surface of this pedestal is provided with pointer, this pedestal is installed on the T connected in star on the longitudinal centre line that is positioned on the described work top, and the longitudinal centre line of described pedestal is overlapped with longitudinal centre line on the described work top;
The upper surface of described horizontal chi is provided with scale line, and an end of this horizontal chi vertically is provided with a jack, and this horizontal chi is installed in the chute of described pedestal movably;
Described longitudinal ruler is installed in the jack of described horizontal chi one end movably;
By moving described horizontal chi, making described longitudinal ruler is L to the lateral separation of the longitudinal centre line of described pedestal, by moving described longitudinal ruler, make described annular workpieces lean against on the front end face of described two locating pieces with its outer peripheral face and mode that the front end of described longitudinal ruler is aimed in the center of circle that is positioned at described annular workpieces outer peripheral face of described fabrication hole is fixed on the described work top.
2. the positioning tool of processing annular workpieces end-face hole is characterized in that the front end face of described two locating pieces is an arc surface on the according to claim 1 pair of column drilling machine, and the front end of described longitudinal ruler is a triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206868496U CN201960163U (en) | 2010-12-29 | 2010-12-29 | Positioning craft equipment for machining ring-shaped workpiece end face hole on double-upright drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206868496U CN201960163U (en) | 2010-12-29 | 2010-12-29 | Positioning craft equipment for machining ring-shaped workpiece end face hole on double-upright drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960163U true CN201960163U (en) | 2011-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206868496U Expired - Fee Related CN201960163U (en) | 2010-12-29 | 2010-12-29 | Positioning craft equipment for machining ring-shaped workpiece end face hole on double-upright drilling machine |
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| Country | Link |
|---|---|
| CN (1) | CN201960163U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554314A (en) * | 2010-12-29 | 2012-07-11 | 上海联合滚动轴承有限公司 | Positioning tool and positioning method for machining annular workpiece end face hole on double-vertical-column drilling machine |
| CN102941479A (en) * | 2012-11-12 | 2013-02-27 | 哈尔滨汽轮机厂有限责任公司 | Universal clamp for numerical control machining on nozzle segmental arc of steam turbine |
| CN105881057A (en) * | 2016-06-07 | 2016-08-24 | 上海联合滚动轴承有限公司 | Positioning clamp for machining annular piece end face hole in double-stand-column drilling machine |
| CN106392718A (en) * | 2016-09-28 | 2017-02-15 | 哈尔滨建成集团有限公司 | Special clamping device for ring-shaped hoop body drilling |
-
2010
- 2010-12-29 CN CN2010206868496U patent/CN201960163U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554314A (en) * | 2010-12-29 | 2012-07-11 | 上海联合滚动轴承有限公司 | Positioning tool and positioning method for machining annular workpiece end face hole on double-vertical-column drilling machine |
| CN102554314B (en) * | 2010-12-29 | 2014-08-20 | 上海联合滚动轴承有限公司 | Positioning tool and positioning method for machining annular workpiece end face hole on double-vertical-column drilling machine |
| CN102941479A (en) * | 2012-11-12 | 2013-02-27 | 哈尔滨汽轮机厂有限责任公司 | Universal clamp for numerical control machining on nozzle segmental arc of steam turbine |
| CN105881057A (en) * | 2016-06-07 | 2016-08-24 | 上海联合滚动轴承有限公司 | Positioning clamp for machining annular piece end face hole in double-stand-column drilling machine |
| CN105881057B (en) * | 2016-06-07 | 2017-12-05 | 上海联合滚动轴承有限公司 | The positioning fixture of annular element end-face hole is processed on double column drilling machines |
| CN106392718A (en) * | 2016-09-28 | 2017-02-15 | 哈尔滨建成集团有限公司 | Special clamping device for ring-shaped hoop body drilling |
| CN106392718B (en) * | 2016-09-28 | 2018-06-12 | 哈尔滨建成集团有限公司 | A kind of Special clamping device of annular hoop body drilling |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111229 |