CN109514205B - Processing method of big tripod support leg of double-sided big circular machine - Google Patents
Processing method of big tripod support leg of double-sided big circular machine Download PDFInfo
- Publication number
- CN109514205B CN109514205B CN201811604396.5A CN201811604396A CN109514205B CN 109514205 B CN109514205 B CN 109514205B CN 201811604396 A CN201811604396 A CN 201811604396A CN 109514205 B CN109514205 B CN 109514205B
- Authority
- CN
- China
- Prior art keywords
- semi
- support leg
- tripod support
- finished
- processing
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a method for processing a tripod support leg of a double-sided circular knitting machine, which comprises the following specific steps of: processing by a horizontal boring machine: clamping the semi-finished tripod support leg formed by casting on a horizontal boring machine, correcting the center line by a main shaft of the horizontal boring machine, locking the semi-finished tripod support leg, and roughly milling the upper plane of the semi-finished tripod support leg; then, machining an upper mounting hole of the semi-finished tripod support leg by using a drill cutter and a boring cutter, and roughly milling the bottom plane of the semi-finished tripod support leg; ordinary vertical lathe processing: clamping the processed semi-finished tripod support legs on a vertical lathe, locking and fixing through upper mounting holes of the semi-finished tripod support legs, and finely lathing the bottom planes of the semi-finished tripod support legs; and (3) processing by a radial drilling machine: and (4) sequentially processing threaded holes and through holes on the semi-finished big tripod support leg on a radial drilling machine. The invention can process a plurality of big tripod support legs together, has small processing error and form and position error and high precision, and provides favorable guarantee for synchronously debugging the big disk gear and the big tripod gear.
Description
Technical Field
The invention relates to the technical field of big circular machine processing, in particular to a processing method of a big tripod support leg of a double-sided big circular machine.
Background
The traditional processing technology of the big tripod support leg of the double-sided big circular machine is that after a spindle of a horizontal boring machine is adopted to correct the center line, a tool is arranged to lock a workpiece, an upper plane is finely milled, and then a hole and a counter bore are drilled; and then the workbench rotates 180 degrees to roughly and finely mill a bottom plane, and then drilling, reaming and counter bore holes are formed.
The processing technology enables the upper plane and the lower plane of the big tripod leg to be affected by processing errors and form and position errors, so that the big tripod leg cannot keep the parallelism and the three-piece height of the big tripod leg, the big tripod is affected to incline on the big tripod, and the synchronous debugging of the big disk gear and the big tripod gear is greatly affected.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the processing method of the tripod support leg of the double-sided great circle machine, which has the advantages of simple process and convenient operation.
The invention is realized by the following modes:
the processing method of the big tripod support leg of the double-sided big circular knitting machine is characterized in that: the method comprises the following specific steps:
step one, processing by a horizontal boring machine: clamping the semi-finished tripod support leg formed by casting on a horizontal boring machine, correcting the center line of a main shaft of the horizontal boring machine, locking the semi-finished tripod support leg, roughly milling an upper plane of the semi-finished tripod support leg, and reserving the height between the upper plane and a bottom plane for 3.5-4 mm; then, machining an upper mounting hole of the semi-finished large tripod support leg by using a drilling tool and a boring tool, machining an inner arc abdicating surface of the semi-finished large tripod support leg by using a milling cutter, then rotating a workbench of a horizontal boring machine by 180 degrees, locking, roughly milling a bottom plane of the semi-finished large tripod support leg, and reserving 1-1.2mm of height between the upper plane and the bottom plane; processing a positioning pin hole of the semi-finished tripod support leg and chamfering, then processing a lower mounting hole of the semi-finished tripod support leg, and naturally aging for 5-7 days after processing and inspection;
step two, ordinary vertical lathe processing: clamping the semi-finished tripod support leg processed in the step one on a vertical lathe, wherein the correction run of a clamping tool is within 0.01 mm, locking and fixing the semi-finished tripod support leg through an upper mounting hole, finely turning a bottom plane of the semi-finished tripod support leg, reserving the height between the upper plane and the bottom plane for 0.5-0.6mm, turning over the semi-finished tripod support leg, locking and fixing a lower mounting hole, finely turning the upper plane of the semi-finished tripod support leg to the size of a drawing, and numbering the semi-finished tripod support leg after processing;
step three, processing by a radial drilling machine: and C, sequentially processing a first screw hole, a second screw hole, a first through hole and a second through hole on the semi-finished tripod support leg processed in the step two on a radial drilling machine, inspecting after the processing is finished, and polishing and spraying paint after the inspection is qualified.
The invention has the beneficial effects that: the processing method has the advantages that a plurality of big tripod support legs can be processed together, the adding error and the shape and position error are small, the precision is high, and the synchronous debugging of the big disk gear and the big tripod gear is favorably guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of a stand bar structure of the tripod of the present invention;
FIG. 2 is a rear view of the stand bar structure of the tripod of the present invention;
FIG. 3 is a top view of the stand bar structure of the tripod of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
fig. 5 is a sectional view taken along line B-B in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
a processing method of a big tripod support leg of a double-sided big circular knitting machine is shown in figures 1-5 and comprises the following specific steps:
step one, processing by a horizontal boring machine: clamping the semi-finished tripod support leg formed by casting on a horizontal boring machine, correcting the center line of a main shaft of the horizontal boring machine, locking the semi-finished tripod support leg, roughly milling an upper plane 1 of the semi-finished tripod support leg, and reserving the height between the upper plane 1 and a bottom plane 4 for 3.5-4 mm; then, machining an upper mounting hole 2 of the semi-finished large tripod support leg by using a drilling tool and a boring tool, machining an inner arc abdicating surface 3 of the semi-finished large tripod support leg by using a milling cutter, then rotating a workbench of a horizontal boring machine by 180 degrees, locking, roughly milling a bottom plane 4 of the semi-finished large tripod support leg, and reserving 1-1.2mm for the height between an upper plane 1 and the bottom plane 4; processing a positioning pin hole 6 of the semi-finished tripod support leg and chamfering, then processing a lower mounting hole 5 of the semi-finished tripod support leg, and after finishing processing and checking, naturally aging for 5-7 days;
step two, ordinary vertical lathe processing: clamping the semi-finished tripod support leg processed in the step one on a vertical lathe, wherein the correction run of a clamping tool is within 0.01 mm, locking and fixing the semi-finished tripod support leg through an upper mounting hole 2, finely turning a bottom plane 4 of the semi-finished tripod support leg, reserving the height between the upper plane 1 and the bottom plane 4 to be 0.5-0.6mm, turning over the lower mounting hole 5, locking and fixing the semi-finished tripod support leg, finely turning the upper plane 1 of the semi-finished tripod support leg to the drawing size, and numbering the semi-finished tripod support leg after processing;
step three, processing by a radial drilling machine: and (4) sequentially processing a first screw hole 7, a second screw hole 8, a first through hole 9 and a second through hole 10 on the semi-finished large tripod support leg processed in the step two on a radial drilling machine, inspecting after the processing is finished, and polishing and spraying paint after the inspection is qualified.
The embodiment can enable a plurality of big tripod support legs to be processed together, has small addition error and form and position error and high precision, and provides favorable guarantee for synchronous debugging of the big disk gear and the big tripod gear.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The processing method of the big tripod support leg of the double-sided big circular knitting machine is characterized in that: the method comprises the following specific steps:
step one, processing by a horizontal boring machine: clamping the semi-finished tripod support leg formed by casting on a horizontal boring machine, correcting the center line of a main shaft of the horizontal boring machine, locking the semi-finished tripod support leg, roughly milling an upper plane (1) of the semi-finished tripod support leg, and reserving the height between the upper plane (1) and a bottom plane (4) for 3.5-4 mm; then, machining an upper mounting hole (2) of the semi-finished large tripod support leg by using a drilling tool and a boring tool, machining an inner arc abdicating surface (3) of the semi-finished large tripod support leg by using a milling cutter, then rotating a workbench of a horizontal boring machine by 180 degrees, locking, roughly milling a bottom plane (4) of the semi-finished large tripod support leg, and reserving 1-1.2mm for the height between the upper plane (1) and the bottom plane (4); processing a positioning pin hole (6) of the semi-finished tripod support leg and chamfering, then processing a lower mounting hole (5) of the semi-finished tripod support leg, and naturally aging for 5-7 days after finishing processing and checking;
step two, ordinary vertical lathe processing: clamping the semi-finished product tripod support leg processed in the step one on a vertical lathe, wherein the calibration run-out of a clamping tool is within 0.01 mm, locking and fixing the semi-finished product tripod support leg through an upper mounting hole (2), finely turning a bottom plane (4) of the semi-finished product tripod support leg, reserving 0.5-0.6mm in height between the upper plane (1) and the bottom plane (4), turning the lower mounting hole (5) of the semi-finished product tripod support leg to be locked and fixed, finely turning the upper plane (1) of the semi-finished product tripod support leg to the size of a drawing, and numbering the semi-finished product tripod support leg after processing;
step three, processing by a radial drilling machine: and (4) sequentially processing a first screw hole (7), a second screw hole (8), a first through hole (9) and a second through hole (10) on the semi-finished large tripod support leg processed in the step two on a radial drilling machine, inspecting after the processing is finished, and polishing and spraying paint after the inspection is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604396.5A CN109514205B (en) | 2018-12-26 | 2018-12-26 | Processing method of big tripod support leg of double-sided big circular machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604396.5A CN109514205B (en) | 2018-12-26 | 2018-12-26 | Processing method of big tripod support leg of double-sided big circular machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514205A CN109514205A (en) | 2019-03-26 |
| CN109514205B true CN109514205B (en) | 2021-07-30 |
Family
ID=65797919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811604396.5A Active CN109514205B (en) | 2018-12-26 | 2018-12-26 | Processing method of big tripod support leg of double-sided big circular machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514205B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1253980B (en) * | 1964-11-09 | 1967-11-09 | Persta Stahl Armaturen | Bracket attachment for slide and valve housings consisting of welded forged parts |
| CN1289260C (en) * | 2004-07-29 | 2006-12-13 | 中国重汽集团济南桥箱有限公司 | Processing technology of balancing shaft pedestal of automobile lifting bridge |
| CN103522011B (en) * | 2013-10-11 | 2015-09-09 | 泉州佰源机械科技股份有限公司 | A kind of processing technology of circular knitting machine deep bid |
| CN103769808B (en) * | 2013-12-20 | 2016-01-13 | 哈尔滨汽轮机厂有限责任公司 | 600MW high pressure main regulation valve body of steam rough machining method |
| CN105643205B (en) * | 2014-12-08 | 2018-06-01 | 山东省源通机械股份有限公司 | Large-size machine shell processing technology |
| CN105458634A (en) * | 2016-01-05 | 2016-04-06 | 泉州佰源机械科技股份有限公司 | Processing technology for large tripod of circular knitting machine |
| CN106130275A (en) * | 2016-06-28 | 2016-11-16 | 无锡新大力电机有限公司 | A kind of anti-explosion electric casing processing technique |
-
2018
- 2018-12-26 CN CN201811604396.5A patent/CN109514205B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109514205A (en) | 2019-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106493399B (en) | A kind of method of 180 ° of processing precise parts of horizontal jig boring machine worktable rotary | |
| CN205165949U (en) | Boring machine of area tune alignment | |
| CN103372666B (en) | Processing method and concentricity measuring tool for coaxial hole of diesel engine oil supply unit casing | |
| CN108480923B (en) | Method for precisely machining large thin-wall revolving body part | |
| CN112427969B (en) | Method for processing axial positioning surface of turntable frame | |
| CN104476323B (en) | The precision dividing apparatus of a kind of macrotype axes series parts and method | |
| CN104096914B (en) | Universal adjustment coarse-fine processing one adjustable floating reamer | |
| CN110340730A (en) | A kind of five-axle number control machine tool calibrating installation and operating method | |
| CN109514205B (en) | Processing method of big tripod support leg of double-sided big circular machine | |
| CN103331579A (en) | Method for manufacturing and debugging inner frame assembly with shafts at two ends | |
| CN104646938A (en) | Microscope zoom compensation lens base machining method | |
| CN106112700A (en) | A kind of localization method of opposed boring machine milling rotor groove processing rotor impeller central line | |
| CN2843681Y (en) | Rotary centering holder | |
| CN107030309A (en) | For the method and apparatus for the centre-height for being directed at boring bar | |
| CN103586635A (en) | Numerical control machining method of abnormal-shaped valve | |
| JP2009045675A (en) | Device for measuring center height of cutter | |
| CN113352059B (en) | High-precision part rotary machining method | |
| CN115922439A (en) | Method for detecting machining precision of numerical control five-axis machine tool | |
| CN105458763A (en) | Work fixture on machining center and used when to-be-machined board planes and working table form angles | |
| CN110091132B (en) | Boring tool machining and assembling method with hollow boring rod | |
| TWI711507B (en) | Multi-purpose measuring station | |
| CN203527152U (en) | Boring mill with rotation digital display device | |
| CN208214980U (en) | A kind of alignment device of deep groove side hole numerical control processing | |
| CN205085416U (en) | Coaxial diplopore of high accuracy processing boring machine | |
| CN211916287U (en) | Tool setting gauge structure |
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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 362005 No. 932, South Ring Road, Wuxing community, Changtai street, Licheng District, Quanzhou City, Fujian Province Patentee after: Fujian Baiyuan Intelligent Equipment Co.,Ltd. Address before: 362005 Jiangnan high tech electronic Park, Licheng District, Quanzhou City, Fujian Province Patentee before: QUANZHOU BAIYUAN MACHINERY Co.,Ltd. |