CN103878607A - Supporting frame for machining turbine high pressure outer cylinder back oblique pipe orifice through boring machine facing head - Google Patents
Supporting frame for machining turbine high pressure outer cylinder back oblique pipe orifice through boring machine facing head Download PDFInfo
- Publication number
- CN103878607A CN103878607A CN201410124346.2A CN201410124346A CN103878607A CN 103878607 A CN103878607 A CN 103878607A CN 201410124346 A CN201410124346 A CN 201410124346A CN 103878607 A CN103878607 A CN 103878607A
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- Prior art keywords
- bar
- outer cylinder
- base
- boring machine
- lug assembly
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- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/04—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part adjustable in inclination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention provides a supporting frame for machining a turbine high pressure outer cylinder back oblique pipe orifice through a boring machine facing head, and relates to a supporting frame for machining a turbine high pressure outer cylinder back oblique pipe orifice through a boring machine facing head, and aims to solve the problems that in the prior art, one side of a high pressure outer cylinder is cushioned up through a mat box so that a certain angle can be formed between the high pressure outer cylinder and a workbench, and the position and the height of the mat box should be adjusted repeatedly, and time and labor are wasted in the process. A first connecting lug assembly is fixedly connected with a base and the first connecting lug assembly is connected with a first rod through a first hinge pin in a rotating mode, a boss is fixedly connected with the other end of the first rod, two stop pieces are fixedly connected with the first rod and a gap is formed between the two stop pieces, a second connecting lug assembly is fixedly connected with the base, one end of a second rod is connected with the second connecting lug assembly through a second hinge pin in a rotating mode, both the first hinge pin and the second hinge pin are arranged parallel to the wide edges of a rectangular plate, a groove is formed in the other end of the second rod, and the groove is matched with the first rod which is arranged between the two stop pieces. The supporting frame for machining the turbine high pressure outer cylinder back oblique pipe orifice through the boring machine facing head is used for supporting the boring machine facing head so that the turbine high pressure outer cylinder back oblique pipe orifice can be machined.
Description
Technical field
The present invention relates to a kind of boring machine facing head processing vapor turbine hp outer cylinder back bracing frame.
Background technology
Turbine high-pressure outer shell back inclined tube mouth boring machine facing head adds man-hour requirement hp outer cylinder is tilted, make back inclined tube mouth axis direction just can use facing head processing tube orifice parallel with boring spindle, prior art is that the side pad case of hp outer cylinder is paved, make itself and workbench angled, the position of pad case need to be adjusted repeatedly with height, and measure the angle of hp outer cylinder and workbench until back inclined tube mouth is parallel with boring spindle just can process with bevel protractor, this process wastes time and energy.
Summary of the invention
The object of this invention is to provide a kind of boring machine facing head processing vapor turbine hp outer cylinder back inclined tube mouth bracing or strutting arrangement, that the side pad case of hp outer cylinder is paved to solve prior art, make itself and workbench angled, the position of pad case need to be adjusted repeatedly with height, the problem that this process wastes time and energy.
The present invention addresses the above problem the technical scheme of taking to be: described boring machine facing head processing vapor turbine hp outer cylinder of the present invention back inclined tube mouth bracing frame comprises base and two support bar group,
Each support bar group comprises that hp outer cylinder relies on bar and support bar,
Base is rectangular slab, is processed with several through holes on base,
Hp outer cylinder relies on bar to comprise engaging lug assembly one, bar one, boss and two blocks, the upper surface Joint of engaging lug assembly one and base, and engaging lug assembly one is rotationally connected by bearing pin one with one end of bar one, boss is fixed in the other end of bar one, two blocks are fixed in the middle part of bar one successively along the bar length direction of bar one, and be provided with gap between two blocks
Support bar comprises bar two and engaging lug assembly two, engaging lug assembly two is fixed on base, and one end of bar two and engaging lug assembly two are rotationally connected by bearing pin two, and bearing pin one and bearing pin two are all parallel to the broadside setting of rectangular slab, the other end of bar two offers groove
Bar two length are less than bar one length,
Base central authorities offer rectangular through holes along thickness of slab direction, and two support bar group are symmetrical arranged about the length center line of rectangular through holes,
Bar one between the groove of bar two and two blocks matches.
The present invention compared with prior art has following beneficial effect: the invention solves prior art is that the side pad case of hp outer cylinder is paved, make itself and workbench angled, the position of pad case need to be adjusted repeatedly with height, the problem that this process wastes time and energy.Because being fixed by support bar at the angle of inclination of bar two 3-1, so directly turbine high-pressure outer shell back inclined tube mouth to be processed is directly fixed on bracing frame of the present invention and just can be directly processed, two symmetrical pin-and-holes that in the water of the other end of two bar one 2-2 and boss 2-3 and turbine high-pressure outer shell, specify face both sides match, play turbine high-pressure outer shell is supported to the effect that angle of inclination positions, thereby the angle of turbine high-pressure outer shell and bracing frame of the present invention is consistent, and prior art has been saved a large amount of energy and times relatively; Engaging lug one of the present invention, engaging lug two, bearing pin one 2-5 and bearing pin two 3-4 are convenient to buy and install, and highly versatile, change fast, and the processing technology of bar one 2-2 is simple, are convenient to turning processing.Using bracing frame of the present invention, to turbine high-pressure outer shell back inclined tube mouth, fixing relative prior art is installed saved time about 40 minutes.
Brief description of the drawings
Fig. 1 is axonometric drawing of the present invention, and Fig. 2 is top view of the present invention, and Fig. 3 is the A-A cutaway view of Fig. 2, and Fig. 4 is left view of the present invention, and Fig. 5 is front view of the present invention, and Fig. 6 is the structural representation of bar two 3-1.
Detailed description of the invention
Detailed description of the invention one: illustrate in conjunction with Fig. 1 to Fig. 6, the described boring machine facing head processing vapor turbine hp outer cylinder back inclined tube mouth of present embodiment comprises base 1-0 and two support bar group with bracing frame,
Each support bar group comprises that hp outer cylinder relies on bar and support bar,
Base 1-0 is rectangular slab, is processed with several through holes 1-1 on base 1-0,
Hp outer cylinder relies on bar to comprise engaging lug assembly one 2-1, bar one 2-2, boss 2-3 and two block 2-4, the upper surface Joint of engaging lug assembly one 2-1 and base 1-0, and one end of engaging lug assembly one 2-1 and bar one 2-2 is rotationally connected by bearing pin one 2-5, boss 2-3 is fixed in the other end of bar one 2-2, two block 2-4 are fixed in the middle part of bar one 2-2 successively along the bar length direction of bar one 2-2, and be provided with gap between two block 2-4
Support bar comprises bar two 3-1 and engaging lug assembly two 3-2, engaging lug assembly two 3-2 are fixed on base 1-0, one end of bar two 3-1 and engaging lug assembly two 3-2 are rotationally connected by bearing pin two 3-4, bearing pin one 2-5 and bearing pin two 3-4 are all parallel to the broadside setting of rectangular slab, the other end of bar two 3-1 offers groove 3-3
Bar two 3-1 length are less than bar one 2-2 length,
Base 1-0 central authorities offer rectangular through holes 1-2 along thickness of slab direction, and two support bar group are symmetrical arranged about the length center line of rectangular through holes 1-2,
Bar one 2-2 between the groove 3-3 of bar two 3-1 and two block 2-4 matches.
Detailed description of the invention two: illustrate in conjunction with Fig. 1 to Fig. 6, engaging lug assembly one 2-1 of present embodiment comprises two engaging lugs one, two engaging lugs one be set up in parallel and with base 1-0 Joint, engaging lug assembly two 3-1 comprise that two, two engaging lugs two of two engaging lugs are set up in parallel and with base 1-0 Joint.Engaging lug one, engaging lug two and threaded connector are convenient to buy and install, and highly versatile, change fast.In present embodiment, undocumented technical characterictic is identical with detailed description of the invention one.
Detailed description of the invention three: in conjunction with Fig. 1 to 5 explanation, bar one 2-2, block 2-4 and the boss 2-3 of present embodiment are cylinder, and block 2-4, boss 2-3 are coaxially affixed with bar one 2-2 respectively.Processing technology is simple, is convenient to turning processing, meets and manufactures and instructions for use.In present embodiment, undocumented technical characterictic is identical with detailed description of the invention one or two.
Detailed description of the invention four: in conjunction with Fig. 1 to 6 explanation, the quantity of the through hole 1-1 of present embodiment is six, and through hole 1-1 is mounting hole.After base 1-0 is installed on boring table, can adjust the position of the relative boring table of base 1-0 by mounting hole, meet and use needs.In present embodiment, undocumented technical characterictic is identical with detailed description of the invention one.
Operation principle
Base 1-0 of the present invention is placed on the workbench of boring machine, mounting hole is threaded connection part and is connected with workbench, and adjust the relative position of base 1-0 and boring table by mounting hole, hp outer cylinder is tilted and abut in two hp outer cylinders to rely on bar, support bar relies on bar effectively to support to hp outer cylinder.And two block 2-4 prevent that groove 3-3 is along bar one 2-2 axial float, boss 2-3 positions hp outer cylinder, two symmetrical pin-and-holes that in the water of the other end of two bar one 2-2 and boss 2-3 and turbine high-pressure outer shell, specify face both sides match, thereby play the effect of hp outer cylinder being supported to angle of inclination location, and the coordinating by tolerance tight fit of the other end of bar one 2-2 and described pin-and-hole.
Claims (4)
1. boring machine facing head processing vapor turbine hp outer cylinder back inclined tube mouth bracing frame, is characterized in that: described boring machine facing head processing vapor turbine hp outer cylinder back inclined tube mouth bracing frame comprises base (1-0) and two support bar group,
Each support bar group comprises that hp outer cylinder relies on bar and support bar,
Base (1-0) is rectangular slab, is processed with several through holes (1-1) on base (1-0),
Hp outer cylinder relies on bar to comprise engaging lug assembly one (2-1), bar one (2-2), boss (2-3) and two blocks (2-4), the upper surface Joint of engaging lug assembly one (2-1) and base (1-0), and engaging lug assembly one (2-1) is rotationally connected by bearing pin one (2-5) with one end of bar one (2-2), boss (2-3) is fixed in the other end of bar one (2-2), two blocks (2-4) are fixed in the middle part of bar one (2-2) successively along the bar length direction of bar one (2-2), and be provided with gap between two blocks (2-4)
Support bar comprises bar two (3-1) and engaging lug assembly two (3-2), engaging lug assembly two (3-2) is fixed on base (1-0), one end of bar two (3-1) and engaging lug assembly two (3-2) are rotationally connected by bearing pin two (3-4), bearing pin one (2-5) and bearing pin two (3-4) are all parallel to the broadside setting of rectangular slab, the other end of bar two (3-1) offers groove (3-3)
Bar two (3-1) length is less than bar one (2-2) length,
Base (1-0) central authorities offer rectangular through holes (1-2) along thickness of slab direction, and two support bar group are symmetrical arranged about the length center line of rectangular through holes (1-2),
Bar one (2-2) between groove (3-3) and two blocks (2-4) of bar two (3-1) matches.
2. boring machine facing head processing vapor turbine hp outer cylinder according to claim 1 back inclined tube mouth bracing frame, it is characterized in that: engaging lug assembly one (2-1) comprises two engaging lugs one, two engaging lugs one be set up in parallel and with base (1-0) Joint, engaging lug assembly two (3-1) comprise that two, two engaging lugs two of two engaging lugs are set up in parallel and with base (1-0) Joint.
3. boring machine facing head processing vapor turbine hp outer cylinder according to claim 1 and 2 back inclined tube mouth bracing frame, it is characterized in that: bar one (2-2), block (2-4) and boss (2-3) are cylinder, and block (2-4), boss (2-3) are coaxially affixed with bar one (2-2) respectively.
4. boring machine facing head processing vapor turbine hp outer cylinder according to claim 1 back inclined tube mouth bracing frame, it is characterized in that: the quantity of through hole (1-1) is six, and through hole (1-1) is mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124346.2A CN103878607A (en) | 2014-03-31 | 2014-03-31 | Supporting frame for machining turbine high pressure outer cylinder back oblique pipe orifice through boring machine facing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124346.2A CN103878607A (en) | 2014-03-31 | 2014-03-31 | Supporting frame for machining turbine high pressure outer cylinder back oblique pipe orifice through boring machine facing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103878607A true CN103878607A (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410124346.2A Pending CN103878607A (en) | 2014-03-31 | 2014-03-31 | Supporting frame for machining turbine high pressure outer cylinder back oblique pipe orifice through boring machine facing head |
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| CN (1) | CN103878607A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526440A (en) * | 2014-12-04 | 2015-04-22 | 重庆红亿机械有限公司 | Feeding device of special boring lathe for engine body shaft hole |
| CN104588721A (en) * | 2014-12-04 | 2015-05-06 | 重庆红亿机械有限公司 | Workpiece supporting mechanism of boring machine special for engine body shaft hole |
| CN105834776A (en) * | 2016-05-11 | 2016-08-10 | 宁夏共享精密加工有限公司 | Machining tool for universal type large-diameter mill end cover |
| CN114992390A (en) * | 2022-06-22 | 2022-09-02 | 中建五局华东建设有限公司 | Height difference inclined pump pipe supporting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010055340A (en) * | 1999-12-10 | 2001-07-04 | 이계안 | Jig for adjusting tilt angle of work piece |
| JP2007307684A (en) * | 2006-05-22 | 2007-11-29 | Matsumoto Kiko:Kk | Sine bar |
| CN201901849U (en) * | 2010-12-21 | 2011-07-20 | 任静毅 | Portable warning board |
| CN202655934U (en) * | 2012-06-11 | 2013-01-09 | 东风模具冲压技术有限公司 | Auxiliary fixture for drilling tapered wedge slide block |
| CN203738430U (en) * | 2014-03-31 | 2014-07-30 | 哈尔滨汽轮机厂有限责任公司 | Support frame for processing inclined tube orifice on back of high-pressure outer cylinder of turbine by facing head of boring mill |
-
2014
- 2014-03-31 CN CN201410124346.2A patent/CN103878607A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010055340A (en) * | 1999-12-10 | 2001-07-04 | 이계안 | Jig for adjusting tilt angle of work piece |
| JP2007307684A (en) * | 2006-05-22 | 2007-11-29 | Matsumoto Kiko:Kk | Sine bar |
| CN201901849U (en) * | 2010-12-21 | 2011-07-20 | 任静毅 | Portable warning board |
| CN202655934U (en) * | 2012-06-11 | 2013-01-09 | 东风模具冲压技术有限公司 | Auxiliary fixture for drilling tapered wedge slide block |
| CN203738430U (en) * | 2014-03-31 | 2014-07-30 | 哈尔滨汽轮机厂有限责任公司 | Support frame for processing inclined tube orifice on back of high-pressure outer cylinder of turbine by facing head of boring mill |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526440A (en) * | 2014-12-04 | 2015-04-22 | 重庆红亿机械有限公司 | Feeding device of special boring lathe for engine body shaft hole |
| CN104588721A (en) * | 2014-12-04 | 2015-05-06 | 重庆红亿机械有限公司 | Workpiece supporting mechanism of boring machine special for engine body shaft hole |
| CN105834776A (en) * | 2016-05-11 | 2016-08-10 | 宁夏共享精密加工有限公司 | Machining tool for universal type large-diameter mill end cover |
| CN114992390A (en) * | 2022-06-22 | 2022-09-02 | 中建五局华东建设有限公司 | Height difference inclined pump pipe supporting device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140625 |