CN110280974B - Method for manufacturing oil seal baffle - Google Patents
Method for manufacturing oil seal baffle Download PDFInfo
- Publication number
- CN110280974B CN110280974B CN201910358413.XA CN201910358413A CN110280974B CN 110280974 B CN110280974 B CN 110280974B CN 201910358413 A CN201910358413 A CN 201910358413A CN 110280974 B CN110280974 B CN 110280974B
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- plate
- side plate
- ring plate
- edge
- outer ring
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
Abstract
The invention discloses a manufacturing method of an oil seal baffle, and belongs to the field of machining. The manufacturing method comprises the following steps: providing two baffle plate component sets, wherein each baffle plate component set comprises a panel, an outer side plate, an outer ring plate, an inner side plate and an inner ring plate; rolling the inner side plate and the outer side plate into a semi-annular structural member; welding an inner ring plate to the inner side edge of the inner side plate, so that the inner ring plate and the inner side plate are coaxially arranged, and the inner edge of the inner ring plate is aligned with the inner side edge of the inner side plate; welding an outer ring plate to the outer side edge of the inner side plate such that the outer ring plate and the inner side plate are coaxially arranged with the inner edge of the outer ring plate aligned with the outer side edge of the inner side plate; welding an outer side plate to an outer edge of the outer ring plate such that the outer side plate and the outer ring plate are coaxially arranged with an inner edge of the outer side plate aligned with an outer edge of the outer ring plate; welding a panel to an inner side edge of the outer panel such that the panel is coaxially arranged with the outer panel; and (4) mounting the two baffle plate component groups together to obtain the oil seal baffle plate. The invention can improve the material utilization rate when manufacturing the oil seal baffle.
Description
Technical Field
The invention belongs to the field of machining, and particularly relates to a manufacturing method of an oil seal baffle.
Background
The oil seal baffle is a mechanical part, is used for installing an oil seal, and has wider application in the mechanical field.
Common oil blanket baffle is usually obtained by cutting of monoblock thick plate, welding, and when leading to preparation oil blanket baffle, material utilization is lower, and consuming time longer.
Disclosure of Invention
The embodiment of the invention provides a method for manufacturing an oil seal baffle, which can improve the material utilization rate when the oil seal baffle is manufactured. The technical scheme is as follows:
the embodiment of the invention provides a manufacturing method of an oil seal baffle, which comprises the following steps:
providing two baffle plate component sets, wherein each baffle plate component set comprises a panel, an outer side plate, an outer ring plate, an inner side plate and an inner ring plate;
rolling the inner side plate and the outer side plate into a semi-annular structural member;
welding the inner ring plate to the inner side edge of the inner side plate such that the inner ring plate and the inner side plate are coaxially arranged with the inner edge of the inner ring plate aligned with the inner side edge of the inner side plate;
welding the outer ring plate to the outer side edge of the inner side plate such that the outer ring plate and the inner side plate are coaxially arranged with the inner edge of the outer ring plate aligned with the outer side edge of the inner side plate;
welding the outer side plate to an outer edge of the outer ring plate such that the outer side plate and the outer ring plate are coaxially arranged with an inner edge of the outer side plate aligned with the outer edge of the outer ring plate;
welding the panel at an inner side edge of the outer panel such that the panel is coaxially disposed with the outer panel;
and mounting the two baffle plate component groups together to obtain the oil seal baffle plate.
In one implementation of the present invention, before the inner side plate is welded to the inner annular plate at the inner side edge of the inner side plate, the manufacturing method further includes:
and a support arm is fixed on the rolled inner side plate, the support arm is fixed on the inner side wall of the inner side plate, and the support arm is perpendicular to the perpendicular bisector of the inner side plate.
In another implementation of the present invention, fixing a support arm to the rolled inner decking includes:
and fixing the two ends of the supporting arm on the inner side wall of the inner side plate in a spot welding mode.
In yet another implementation of the present invention, welding the inner ring plate to an inner side edge of the inner side plate includes:
drawing a first assembly contour line on the end face of the inner ring plate according to the size of the rolled inner side plate;
assembling the inner side plate and the inner ring plate together according to the first assembly contour line;
welding the assembled inner side plate and inner ring plate together.
In yet another aspect of the present invention, welding the outer ring plate to the outer side edge of the inner side plate includes:
drawing a second assembly contour line on the end face of the outer ring plate according to the size of the rolled inner side plate;
fitting the inner side plate and the outer ring plate together according to the second fitting contour line;
welding the inner side plates and the outer ring plates assembled together.
In still another embodiment of the present invention, welding the outer side plates to the outer edge of the outer ring plate includes:
abutting the outer edge of the outer ring plate against the inner side wall of the outer side plate;
adjusting a position between the outer ring plate and the outer side plate such that an outer edge of the outer ring plate is aligned with an inner edge of the outer side plate;
welding the outer edge of the outer ring plate and the inner edge of the outer side plate together.
In yet another embodiment of the present invention, welding the panel to the inner side of the outer panel includes:
drawing a third assembly contour line on the end face of the panel according to the size of the rolled outer side panel;
assembling the outer panel and the face panel together according to the third assembly contour;
welding the assembled outer panel and the panel together.
In yet another implementation of the present invention, mounting two of the baffle member sets together includes:
providing four connecting plates;
fixing the two connecting plates on two ends of one outer ring plate respectively, wherein the two connecting plates are positioned on the same plane;
fixing the other two connecting plates on two ends of the other outer ring plate respectively, wherein the other two connecting plates are positioned on the same plane;
and correspondingly connecting the two connecting plates on one outer ring plate with the two connecting plates on the other outer ring plate.
In another implementation manner of the present invention, the manufacturing method further includes:
and connecting the two connecting plates on one outer ring plate and the two connecting plates on the other outer ring plate together through bolt and nut assemblies.
In another implementation manner of the present invention, the manufacturing method further includes:
providing a joint;
a mounting hole is arranged on one of the outer side plates;
and welding the joint on the mounting hole, so that the joint is communicated with the mounting hole.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the two baffle plate component groups are obtained by providing a panel, an outer side plate, an outer ring plate, an inner side plate and an inner ring plate which are included by the two baffle plate component groups, respectively welding the inner ring plate and the outer ring plate on the inner side edge and the outer side edge of the inner side plate, welding the outer side plate on the outer edge of the outer ring plate, and welding the panel on the inner side edge of the outer side plate. And then connecting and mounting the two baffle plate component groups together to obtain the oil seal baffle plate. That is, according to the manufacturing method provided by the present invention, the oil seal baffle is divided into a plurality of small parts (for example, a panel, an outer side plate, an outer ring plate, an inner side plate and an inner ring plate), and then the small parts are welded and assembled together according to a specific sequence and a position relationship to obtain the oil seal baffle, so that the manufacturing material can be well utilized, the waste of the manufacturing material is avoided, and the manufacturing cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flow chart of a method for manufacturing an oil seal baffle according to an embodiment of the present invention;
FIG. 2 is a schematic view of a weld of an inner decking provided in accordance with an embodiment of the invention;
FIG. 3 is a schematic view of a weld of an outer panel provided by an embodiment of the present invention;
FIG. 4 is a schematic illustration of a weld of a panel provided by an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an oil seal baffle provided by an embodiment of the invention;
FIG. 6 is a flow chart of another method for manufacturing an oil seal retainer according to an embodiment of the present invention;
FIG. 7 is a schematic view of the mounting of a support arm provided by an embodiment of the invention;
FIG. 8 is a schematic view of a weld of a joint provided by an embodiment of the present invention;
the symbols in the drawings represent the following meanings:
1. a panel; 2. an outer panel; 3. an outer ring plate; 4. an inner side plate; 5. an inner ring plate; 6. a support arm; 7. a joint; 8. a connecting plate; a. and (7) installing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides a manufacturing method of an oil seal baffle, which comprises the following steps of:
step 101: two baffle plate component sets are provided, the baffle plate component sets comprising a panel 1, an outer side plate 2, an outer ring plate 3, an inner side plate 4 and an inner ring plate 5.
Step 102: the inner side plate 4 and the outer side plate 2 are rolled into a semi-annular structural member.
Step 103: an inner ring plate 5 is welded to the inner side edge of the inner side plate 4 such that the inner ring plate 5 and the inner side plate 4 are coaxially arranged and the inner edge of the inner ring plate 5 is aligned with the inner side edge of the inner side plate 4 (see figure 2).
Step 104: the outer ring plate 3 is welded to the outer side edge of the inner side plate 4 such that the outer ring plate 3 and the inner side plate 4 are coaxially arranged with the inner edge of the outer ring plate 3 aligned with the outer side edge of the inner side plate 4 (see fig. 2).
Step 105: the outer panel 2 is welded at the outer edge of the outer ring panel 3 such that the outer panel 2 and the outer ring panel 3 are coaxially arranged, and the inner edge of the outer panel 2 is aligned with the outer edge of the outer ring panel 3 (see fig. 3).
Step 106: the panel 1 is welded at the inner side edge of the outer panel 2 such that the panel 1 is arranged coaxially with the outer panel 2 (see fig. 4).
Step 107: the two baffle member sets were fitted together to obtain an oil-sealed baffle (see fig. 5).
By providing a panel 1, an outer plate 2, an outer ring plate 3, an inner plate 4 and an inner ring plate 5 which are included in two baffle plate component sets, the inner ring plate 5 and the outer ring plate 3 are respectively welded on the inner side edge and the outer side edge of the inner plate 4, the outer plate 2 is welded on the outer edge of the outer ring plate 3, and the panel 1 is welded on the inner side edge of the outer plate 2, so that two baffle plate component sets are obtained. And then connecting and mounting the two baffle plate component groups together to obtain the oil seal baffle plate. That is, in the manufacturing method provided by the present invention, the oil seal baffle is divided into a plurality of small parts (for example, the panel 1, the outer side plate 2, the outer ring plate 3, the inner side plate 4 and the inner ring plate 5), and then the small parts are welded and assembled together according to a specific sequence and a specific positional relationship to obtain the oil seal baffle, so that the manufacturing material can be better utilized, the waste of the manufacturing material is avoided, and the manufacturing cost is reduced.
Fig. 6 is a manufacturing method of another oil seal baffle according to an embodiment of the present invention, and referring to fig. 6, the manufacturing method includes:
step 201: two baffle plate component sets are provided, the baffle plate component sets comprising a panel 1, an outer side plate 2, an outer ring plate 3, an inner side plate 4 and an inner ring plate 5.
In the above implementation manner, the oil seal baffle is split into two baffle component groups, and the baffle component groups are further split into a plurality of small parts, namely the panel 1, the outer side plate 2, the outer ring plate 3, the inner side plate 4 and the inner ring plate 5, so that the manufacturing materials can be fully utilized, the waste of the manufacturing materials is avoided, and the manufacturing cost is reduced.
Step 202: the inner side plate 4 and the outer side plate 2 are rolled into a semi-annular structural member.
When specifically realizing, interior plate 4 and outer panel 2 all can obtain through the rectangular shape steel sheet of book pressure machine crimping to the preparation efficiency of oil blanket baffle has been guaranteed.
Step 203: a support arm 6 is fixed to the inner side plate 4, the support arm 6 is fixed to the inner side wall of the inner side plate 4, and the support arm 6 is perpendicular to the perpendicular bisector of the inner side plate 4 (see fig. 7).
Therefore, the welding deformation of the inner side plate 4 in the subsequent welding process can be avoided, and the manufacturing yield of the oil seal baffle is improved.
Exemplarily, the two ends of the supporting arm 6 can be fixed on the inner side wall of the inner side plate 4 by spot welding, so that the stable installation of the supporting arm 6 on the inner side plate 4 is ensured, and the supporting arm 6 can be detached from the inner side plate 4 conveniently after the welding process is finished.
Step 204: an inner ring plate 5 is welded to the inner side edge of the inner side plate 4 such that the inner ring plate 5 and the inner side plate 4 are coaxially arranged and the inner edge of the inner ring plate 5 is aligned with the inner side edge of the inner side plate 4 (see figure 2).
Illustratively, the inner side plate 4 and the inner ring plate 5 are arranged perpendicular to each other, and the inner side edge of the inner side plate 4 abuts against the end surface of the inner ring plate 5.
Optionally, step 204 is implemented by:
first, a first fitting outline is drawn on the end face of the inner ring plate 5 in accordance with the size of the rolled inner side plate 4.
In a specific implementation, the first assembly contour curve can be drawn by means of a marker pen or separately on the inner ring plate 5.
Then, the inner side plate 4 and the inner ring plate 5 are assembled together according to the first assembly contour line.
Thus, the assembly precision between the inner side plate 4 and the inner ring plate 5 can be improved, and the manufacturing yield of the oil seal baffle plate is improved.
Finally, the assembled inner side plate 4 and inner ring plate 5 are welded together.
Step 205: the outer ring plate 3 is welded to the outer side edge of the inner side plate 4 such that the outer ring plate 3 and the inner side plate 4 are coaxially arranged with the inner edge of the outer ring plate 3 aligned with the outer side edge of the inner side plate 4 (see fig. 2).
Illustratively, the inner plate 4 and the outer ring plate 3 are arranged perpendicular to each other, with the outer side edge of the inner plate 4 abutting the end face of the outer ring plate 3.
Optionally, step 205 is implemented by:
first, a second fitting outline is drawn on the end face of the outer ring plate 3 in accordance with the size of the rolled inner side plate 4.
In a specific implementation, the drawing manner of the second assembly contour line is substantially the same as that of the first assembly contour line, and is not described herein again.
Then, the inner side plate 4 and the outer ring plate 3 are fitted together according to the second fitting outline.
Thus, the assembly precision between the inner side plate 4 and the outer ring plate 3 can be improved, and the production yield of the oil seal baffle plate is improved.
Finally, the inner side plate 4 and the outer ring plate 3, which are assembled together, are welded together.
Step 206: the outer panel 2 is welded at the outer edge of the outer ring panel 3 such that the outer panel 2 and the outer ring panel 3 are coaxially arranged, and the inner edge of the outer panel 2 is aligned with the outer edge of the outer ring panel 3 (see fig. 3).
Optionally, step 206 is implemented by:
first, the outer edge of the outer ring plate 3 is abutted against the inner side wall of the outer plate 2.
Then, the position between the outer ring plate 3 and the outer side plate 2 is adjusted so that the outer edge of the outer ring plate 3 and the inner edge of the outer side plate 2 are aligned.
In the above implementation, since the outer side plate 2 and the outer ring plate 3 are large in size, the relative position between the two plates needs to be manually adjusted before welding to ensure that the outer edge of the outer ring plate 3 is aligned with the inner edge of the outer side plate 2.
Finally, the outer edge of the outer ring plate 3 and the inner edge of the outer side plate 2 are welded together.
Step 207: the panel 1 is welded at the inner side edge of the outer panel 2 such that the panel 1 is arranged coaxially with the outer panel 2 (see fig. 4).
Optionally, step 207 is implemented by:
first, a third assembly contour line is drawn on the end face of the panel 1 in accordance with the size of the rolled outer panel 2.
In a specific implementation, the third assembly contour line is drawn in a manner substantially the same as that of the first assembly contour line, which is not described herein again.
Then, the outer panel 2 and the panel 1 are assembled together according to a third assembly profile.
Thus, the assembly precision between the outer side plate 2 and the panel 1 can be improved, and the manufacturing yield of the oil seal baffle is improved.
Finally, the assembled outer panel 2 and panel 1 are welded together.
Step 208: a joint 7 is mounted on one of the outer panels 2 (see fig. 8).
Thus, oil drainage of the oil seal baffle can be realized.
Optionally, step 208 is implemented by:
first, the joint 7 is provided.
Then, a mounting hole a is provided in one outer panel 2.
Finally, the joint 7 is welded to the mounting hole a so that the joint 7 and the mounting hole a communicate.
In this way, a secure mounting between the joint 7 and the outer panel 2 can be achieved.
Step 209: the two baffle member sets were fitted together to obtain an oil-sealed baffle (see fig. 5).
Optionally, step 207 is implemented by:
first, four connection plates 8 are provided.
Then, two connection plates 8 are fixed to both ends of one outer ring plate 3, respectively, and the two connection plates 8 are located on the same plane.
Then, the other two connecting plates 8 are fixed to both ends of the other outer ring plate 3, respectively, and the other two connecting plates 8 are located on the same plane.
Finally, the two connecting plates 8 on one outer ring plate 3 and the two connecting plates 8 on the other outer ring plate 3 are connected together in a one-to-one correspondence.
Illustratively, the two connecting plates 8 on one outer ring plate 3 and the two connecting plates 8 on the other outer ring plate 3 may be connected together in a one-to-one correspondence by bolt-nut assemblies.
By providing a panel 1, an outer plate 2, an outer ring plate 3, an inner plate 4 and an inner ring plate 5 which are included in two baffle plate component sets, the inner ring plate 5 and the outer ring plate 3 are respectively welded on the inner side edge and the outer side edge of the inner plate 4, the outer plate 2 is welded on the outer edge of the outer ring plate 3, and the panel 1 is welded on the inner side edge of the outer plate 2, so that two baffle plate component sets are obtained. And then connecting and mounting the two baffle plate component groups together to obtain the oil seal baffle plate. That is, in the manufacturing method provided by the present invention, the oil seal baffle is divided into a plurality of small parts (for example, the panel 1, the outer side plate 2, the outer ring plate 3, the inner side plate 4 and the inner ring plate 5), and then the small parts are welded and assembled together according to a specific sequence and a specific positional relationship to obtain the oil seal baffle, so that the manufacturing material can be better utilized, the waste of the manufacturing material is avoided, and the manufacturing cost is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A manufacturing method of an oil seal baffle is characterized by comprising the following steps:
providing two baffle plate component sets, wherein each baffle plate component set comprises a panel, an outer side plate, an outer ring plate, an inner side plate and an inner ring plate;
rolling the inner side plate and the outer side plate into a semi-annular structural member;
fixing a support arm on the rolled inner side plate, wherein the support arm is fixed on the inner side wall of the inner side plate and is vertical to the perpendicular bisector of the inner side plate;
fixing two ends of the supporting arm on the inner side wall of the inner side plate in a spot welding mode;
welding the inner ring plate to the inner side edge of the inner side plate such that the inner ring plate and the inner side plate are coaxially arranged with the inner edge of the inner ring plate aligned with the inner side edge of the inner side plate;
drawing a first assembly contour line on the end face of the inner ring plate according to the size of the rolled inner side plate;
assembling the inner side plate and the inner ring plate together according to the first assembly contour line;
welding the assembled inner side plate and inner ring plate together;
welding the outer ring plate to the outer side edge of the inner side plate such that the outer ring plate and the inner side plate are coaxially arranged with the inner edge of the outer ring plate aligned with the outer side edge of the inner side plate;
drawing a second assembly contour line on the end face of the outer ring plate according to the size of the rolled inner side plate;
fitting the inner side plate and the outer ring plate together according to the second fitting contour line;
welding the inner side plates and the outer ring plates assembled together;
welding the outer side plate to an outer edge of the outer ring plate such that the outer side plate and the outer ring plate are coaxially arranged with an inner edge of the outer side plate aligned with the outer edge of the outer ring plate;
abutting the outer edge of the outer ring plate against the inner side wall of the outer side plate;
adjusting a position between the outer ring plate and the outer side plate such that an outer edge of the outer ring plate is aligned with an inner edge of the outer side plate;
welding the outer edge of the outer ring plate and the inner side edge of the outer side plate together; welding the panel at an inner side edge of the outer panel such that the panel is coaxially disposed with the outer panel;
drawing a third assembly contour line on the end face of the panel according to the size of the rolled outer side panel;
assembling the outer panel and the face panel together according to the third assembly contour;
welding the assembled outer panel and face plate together;
and mounting the two baffle plate component groups together to obtain the oil seal baffle plate.
2. The method of making according to claim 1, wherein mounting two said baffle member sets together comprises:
providing four connecting plates;
fixing the two connecting plates on two ends of one outer ring plate respectively, wherein the two connecting plates are positioned on the same plane;
fixing the other two connecting plates on two ends of the other outer ring plate respectively, wherein the other two connecting plates are positioned on the same plane;
and correspondingly connecting the two connecting plates on one outer ring plate with the two connecting plates on the other outer ring plate.
3. The method of manufacturing according to claim 2, further comprising:
and the two connecting plates on one outer ring plate and the two connecting plates on the other outer ring plate are correspondingly connected together one by one through bolt and nut assemblies.
4. The method of manufacturing of claim 1, further comprising:
providing a joint;
a mounting hole is arranged on one of the outer side plates;
and welding the joint on the mounting hole, so that the joint is communicated with the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910358413.XA CN110280974B (en) | 2019-04-30 | 2019-04-30 | Method for manufacturing oil seal baffle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358413.XA CN110280974B (en) | 2019-04-30 | 2019-04-30 | Method for manufacturing oil seal baffle |
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| CN110280974A CN110280974A (en) | 2019-09-27 |
| CN110280974B true CN110280974B (en) | 2021-05-11 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1442334A (en) * | 2003-02-26 | 2003-09-17 | 成都铁华电子科技实业有限公司 | Monufacturing method of locomotive gear box and its locomotive gear box |
| CN103273281A (en) * | 2013-06-20 | 2013-09-04 | 中航虹波风电设备有限公司 | Construction technology for thin-wall barrel bodies |
| CN106984950A (en) * | 2017-05-23 | 2017-07-28 | 上海东富龙制药设备制造有限公司 | A kind of manufacture method of cleaning machine gear-box |
| CN107498267A (en) * | 2017-09-14 | 2017-12-22 | 东莞市琏柏五金制品有限公司 | A kind of mobile phone center and its preparation technology |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184028A (en) * | 1982-04-23 | 1983-10-27 | Komatsu Ltd | Manufacture of parent body of seal ring of floating seal |
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2019
- 2019-04-30 CN CN201910358413.XA patent/CN110280974B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1442334A (en) * | 2003-02-26 | 2003-09-17 | 成都铁华电子科技实业有限公司 | Monufacturing method of locomotive gear box and its locomotive gear box |
| CN103273281A (en) * | 2013-06-20 | 2013-09-04 | 中航虹波风电设备有限公司 | Construction technology for thin-wall barrel bodies |
| CN106984950A (en) * | 2017-05-23 | 2017-07-28 | 上海东富龙制药设备制造有限公司 | A kind of manufacture method of cleaning machine gear-box |
| CN107498267A (en) * | 2017-09-14 | 2017-12-22 | 东莞市琏柏五金制品有限公司 | A kind of mobile phone center and its preparation technology |
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