CN110605559A - Press-fitting equipment and method suitable for assembling front oil seal and rear oil seal of engine - Google Patents
Press-fitting equipment and method suitable for assembling front oil seal and rear oil seal of engine Download PDFInfo
- Publication number
- CN110605559A CN110605559A CN201910832202.5A CN201910832202A CN110605559A CN 110605559 A CN110605559 A CN 110605559A CN 201910832202 A CN201910832202 A CN 201910832202A CN 110605559 A CN110605559 A CN 110605559A
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- Prior art keywords
- oil seal
- pressure head
- guide rail
- shaped frame
- engine
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Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a press mounting device and a press mounting method suitable for assembling front and rear oil seals of an engine, wherein the press mounting device comprises: the machine tool comprises a machine tool body, a rear driving device, a rear oil seal pressure head, a front driving device, a front oil seal pressure head and a C-shaped frame; the closed end of the C-shaped frame is slidably arranged on the lathe bed, the rear oil seal pressure head and the front oil seal pressure head are slidably arranged on the closed end of the C-shaped frame, and the rear driving device and the front driving device are respectively arranged on two end faces of the open end of the C-shaped frame; the invention provides a press-fitting device and a press-fitting method capable of simultaneously assembling front and rear oil seals of an engine.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a press-fitting device and a press-fitting method suitable for assembling front and rear oil seals of an engine.
Background
The engine is a power part of an automobile, and the sealing performance of the engine has direct influence on the performance of the automobile. Most of the front and rear oil seals of the existing automobile engine are assembled separately, namely the front oil seal is assembled on a front cover, and the rear oil seal is assembled on a flywheel shell; there is also a scheme of assembling the front and rear oil seals simultaneously, but two sets of press-fitting devices are needed, namely two sets of power systems press-fit the front and rear oil seals respectively. The prior art has high cost, needs two operators and two off-line devices and is time-consuming.
The Chinese patent with the publication number of CN204397298U, an automatic press-mounting machine for an oil seal of a front cover of an automobile engine, discloses an automatic press-mounting machine for an oil seal of a front cover of an automobile engine, which comprises a frame; a front cover supporting and positioning mechanism, an oil seal press-fitting mechanism, an automatic feeding bin mechanism and an oil seal jacking and supplying mechanism are sequentially arranged on the rack from left to right; the machine frame comprises a machine table, the machine table is in a square panel shape, support columns are arranged at four corners of the lower end of the machine table, and a bottom surface sealing plate and an openable door plate are further arranged on each support column; the left upper end of the machine table is provided with a pressure-bearing sliding plate and 2 pressure-bearing upright columns; a plurality of pneumatic clamps are uniformly arranged on the periphery of the pressure-bearing sliding plate; the pressure-bearing sliding plate is fixedly connected with a rodless cylinder, and the rodless cylinder is fixedly arranged at the left lower end of the machine table; a transition material plate is also arranged on the machine table; the automatic press-fitting machine for the oil seal of the front cover of the automobile engine is safe and reliable, is convenient to use, and can greatly reduce the labor cost when being used independently; the automatic press fitting device can be used together with an industrial robot to realize the automatic press fitting of the oil seal of the front cover of the full-automatic automobile engine.
The prior art also lacks a press fitting device which can simultaneously assemble the front and the rear oil seals of the engine.
Disclosure of Invention
In order to solve the technical problem, the invention provides press-fitting equipment and a press-fitting method capable of simultaneously assembling front and rear oil seals of an engine.
In one aspect of the present invention, a press-fitting apparatus suitable for assembling front and rear oil seals of an engine is provided, which includes: the machine tool comprises a machine tool body, a rear driving device, a rear oil seal pressure head, a front driving device, a front oil seal pressure head and a C-shaped frame; the closed end of the C-shaped frame is slidably arranged on the lathe bed, the rear oil seal pressure head and the front oil seal pressure head are both slidably arranged on the closed end of the C-shaped frame, and the rear driving device and the front driving device are respectively arranged on two end faces of the open end of the C-shaped frame; the rear driving equipment can drive the rear oil seal pressure head to move, and the front driving equipment can drive the front oil seal pressure head to move.
Preferably, the press-fitting equipment suitable for assembling the front oil seal and the rear oil seal of the engine provided by the invention further comprises a first guide rail, a second guide rail, a third guide rail, a first sliding block, a second sliding block and a third sliding block, wherein the bed body is provided with the first guide rail, the outer side of the closed end of the C-shaped frame is provided with the first sliding block matched with the first guide rail, the C-shaped frame can slide on the first guide rail, the inner side of the closed end of the C-shaped frame is provided with the second guide rail and the third guide rail, the rear oil seal pressure head and the front oil seal pressure head are respectively provided with the second sliding block matched with the second guide rail and the third sliding block matched with the third guide rail, the rear oil seal pressure head can slide on the second guide rail, and the front oil seal pressure head can slide on the third guide rail.
Preferably, the press-fitting equipment suitable for assembling the front oil seal and the rear oil seal of the engine provided by the invention further comprises an anti-leaning device, wherein the anti-leaning device is arranged on the front oil seal pressure head; when the rear oil seal pressure head and the front oil seal pressure head are used for press mounting of the front oil seal and the rear oil seal of the engine, the anti-leaning device can achieve the purpose of keeping the engine stable.
Preferably, the press-fitting equipment suitable for assembling the front oil seal and the rear oil seal of the engine provided by the invention further comprises a balance cylinder and a stop block, wherein the balance cylinder is arranged on the left side of the C-shaped frame, and the stop block is arranged on the bed body opposite to the right side of the C-shaped frame; the balance cylinder can push the C-shaped frame to the right onto the stop block.
Preferably, the rear drive apparatus comprises a servo motor.
Preferably, the front driving apparatus comprises a servo motor.
In a second aspect of the present invention, there is provided a method of press-fitting equipment suitable for assembling front and rear oil seals of an engine, comprising: the rear driving device extends out to push the rear oil seal pressure head to advance, the rear oil seal pressure head slides on the second guide rail, and when the rear oil seal pressure head contacts with the engine, the rear oil seal pressure head stops advancing; the rear driving equipment continuously extends out and then retreats under resistance, the C-shaped frame slides on the first guide rail along with the rear driving equipment retreating, after the C-shaped frame moves, the edge of the C-shaped frame abuts against the front oil seal pressure head and drives the front oil seal pressure head to move together, the front oil seal pressure head is in contact with an engine, and the C-shaped frame stops moving; the rear driving device extends out to press the rear oil seal onto the engine, and the front driving device extends out to press the front oil seal onto the engine.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that: the invention provides a press mounting device and a press mounting method capable of simultaneously assembling front and rear oil seals of an engine.
Drawings
FIG. 1 is a schematic structural diagram of a press-fitting device suitable for assembling front and rear oil seals of an engine according to an embodiment of the present invention;
in the drawings: 1. the device comprises a rear servo motor, a rear oil seal pressure head, a second guide rail, a third guide rail, a front oil seal pressure head, a first guide rail, a second guide rail, a third guide rail, a fourth guide rail, a fifth guide rail, a sixth guide rail, a fifth guide rail.
The specific implementation mode is as follows:
the invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, 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 by those skilled in the art according to specific situations.
Referring to fig. 1, a structural diagram of a press-fitting device suitable for assembling front and rear oil seals of an engine is shown, wherein the press-fitting device comprises a rear servo motor 1, a rear oil seal press head 2, a second guide rail 3, a third guide rail 4, a front oil seal press head 5, a first guide rail 6, a front servo motor 7, a C-shaped frame 8, a lathe bed 9 and a balance cylinder 10, the outer side of the closed end of the C-shaped frame 8 is slidably mounted on the lathe bed 9, both the rear oil seal press head 2 and the front oil seal press head 5 are slidably mounted on the inner side of the closed end of the C-shaped frame 8, the rear servo motor 1 and the front servo motor 7 are respectively arranged on two end faces of the open end of the C-shaped frame 8, a backrest device 11 is arranged on the front oil seal press head 5, and.
In this embodiment, the slidable mounting manner includes, but is not limited to, the bed 9 is provided with the first guide rail 6, the outer side of the closed end of the C-shaped frame 8 is provided with the first slider matched with the first guide rail 6, the C-shaped frame 8 can slide on the first guide rail 6, the inner side of the closed end of the C-shaped frame 8 is provided with the second guide rail 3 and the third guide rail 4, the rear oil seal pressing head 2 and the front oil seal pressing head 5 are respectively provided with the second slider matched with the second guide rail 3 and the third slider matched with the third guide rail 4, the rear oil seal pressing head 2 can slide on the second guide rail 3, and the front oil seal pressing head 5 can slide on the third guide rail 4.
In this embodiment, the side view of lathe bed is the metal support of C type.
In this embodiment, the reclining device 11 is a metal baffle.
In the present embodiment, the first guide rail 6, the second guide rail 3, and the third guide rail 4 are all linear guide rails.
The features and functions of the present invention will be further understood from the following description.
During press mounting, the rear servo motor extends out to push the rear oil seal pressure head to advance, the rear oil seal pressure head slides on the second linear guide rail, and when the rear oil seal pressure head contacts the engine, the rear oil seal pressure head stops advancing; at this moment, the rear servo motor continues to extend out, and can move reversely after the rear servo motor receives the resistance of the rear oil seal pressure head, the C-shaped frame connected with the rear servo motor also starts to slide on the first linear guide rail, after the C-shaped frame moves for 5mm, the edge of the C-shaped frame butts against the reverse leaning device and the front oil seal pressure head, the C-shaped frame drives the reverse leaning device to move together with the front oil seal pressure head, and when the reverse leaning device is in contact with an engine, the reverse leaning device and the C-shaped frame are blocked to stop moving. At the moment, the rear servo motor continuously extends out, the rear oil seal is pressed on the engine, after the rear oil seal is pressed in place, the rear servo motor stops moving, the front servo motor extends out, the front servo motor drives a front oil seal pressure head to slide on the third linear guide rail, and the front oil seal is pressed on the engine; after the press fitting is finished, the rear servo motor drives the rear oil seal pressure head to return, the front servo motor drives the front oil seal pressure head to return, the balance cylinder pushes the C-shaped frame to the stop iron position, and the C-shaped frame returns to the original position.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a pressure equipment suitable for oil blanket assembly before, behind the engine which characterized in that includes: the machine tool comprises a machine tool body, a rear driving device, a rear oil seal pressure head, a front driving device, a front oil seal pressure head and a C-shaped frame; the closed end of the C-shaped frame is slidably arranged on the lathe bed, the rear oil seal pressure head and the front oil seal pressure head are slidably arranged on the closed end of the C-shaped frame, and the rear driving device and the front driving device are respectively arranged on two end faces of the open end of the C-shaped frame.
2. A press fitting device suitable for assembling a front oil seal and a rear oil seal of an engine according to claim 1, further comprising a first guide rail, a second guide rail, a third guide rail, a first slider, a second slider and a third slider, wherein the first guide rail is arranged on the machine body, the first slider matched with the first guide rail is arranged on the outer side of the closed end of the C-shaped frame, the C-shaped frame can slide on the first guide rail, the second guide rail and the third guide rail are arranged on the inner side of the closed end of the C-shaped frame, the rear oil seal pressure head and the front oil seal pressure head are respectively provided with the second slider matched with the second guide rail and the third slider matched with the third guide rail, the rear oil seal pressure head can slide on the second guide rail, and the front oil seal pressure head can slide on the third guide rail.
3. A press-fitting apparatus adapted for assembling a front and rear oil seal of an engine as claimed in claim 1, further comprising an anti-back device disposed on the front oil seal presser head.
4. A press-fitting equipment suitable for assembling a front oil seal and a rear oil seal of an engine according to claim 1, further comprising a balance cylinder and a stop block, wherein the balance cylinder is arranged on the left side of the C-shaped frame, and the stop block is arranged on the lathe bed opposite to the right side of the C-shaped frame; the balance cylinder can push the C-shaped frame to the right onto the stop block.
5. A press-fitting apparatus adapted for assembling front and rear oil seals of an engine as claimed in claim 1, wherein said rear driving means includes a servo motor.
6. A press-fitting apparatus adapted for assembling a front and rear oil seal of an engine as claimed in claim 1, wherein said front driving means includes a servo motor.
7. A method of press-fitting an apparatus for assembling front and rear oil seals of an engine according to any one of claims 1 to 6, comprising: the rear driving device extends out to push the rear oil seal pressure head to advance, the rear oil seal pressure head slides on the second guide rail, and when the rear oil seal pressure head contacts with the engine, the rear oil seal pressure head stops advancing; the rear driving equipment continuously extends out and then retreats under resistance, the C-shaped frame slides on the first guide rail along with the rear driving equipment retreating, after the C-shaped frame moves, the edge of the C-shaped frame abuts against the front oil seal pressure head and drives the front oil seal pressure head to move together, the front oil seal pressure head is in contact with an engine, and the C-shaped frame stops moving; the rear driving device extends out to press the rear oil seal onto the engine, and the front driving device extends out to press the front oil seal onto the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910832202.5A CN110605559B (en) | 2019-09-04 | 2019-09-04 | Press mounting equipment and method suitable for assembling front and rear oil seals of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910832202.5A CN110605559B (en) | 2019-09-04 | 2019-09-04 | Press mounting equipment and method suitable for assembling front and rear oil seals of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110605559A true CN110605559A (en) | 2019-12-24 |
| CN110605559B CN110605559B (en) | 2024-04-16 |
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ID=68892250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910832202.5A Active CN110605559B (en) | 2019-09-04 | 2019-09-04 | Press mounting equipment and method suitable for assembling front and rear oil seals of engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110605559B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU450689A1 (en) * | 1973-01-10 | 1974-11-25 | Орловское Областное Объединение "Сельхозтехника" | Device for assembling of shaft-sleeve parts by pressing |
| SU782979A1 (en) * | 1976-12-15 | 1980-11-30 | Павлодарский Проектно-Конструкторский Технологический Институт Автоматизации И Механизации "Павлодарский Пктиам" | Machine for press-fitting bearings from two sides |
| SU1668087A1 (en) * | 1988-10-31 | 1991-08-07 | Минское Специальное Конструкторское Бюро Автоматических Линий | Apparatus for press-fitting embracing and embraceable workpieces |
| JP2000084752A (en) * | 1998-09-08 | 2000-03-28 | Mitsubishi Motors Corp | Oil seal press fitting device |
| RU2008135925A (en) * | 2008-09-05 | 2010-03-10 | Общество с ограниченной ответственностью "Комплекс ПромСтройМаш" (RU) | PRESS FOR ASSEMBLING OR DISASSEMBLING RAILWAY WHEEL PAIRS BY THE PRESSING OR PRESSING METHOD (OPTIONS) |
| CN201618946U (en) * | 2009-12-08 | 2010-11-03 | 哈尔滨新科锐工艺装备制造有限公司 | Light automobile rear axle oil seal press-in machine |
| KR20120084949A (en) * | 2011-01-21 | 2012-07-31 | (주)태현메가텍 | Assembling device of universal joint and assembling method thereof |
| DE102012019957A1 (en) * | 2012-10-09 | 2013-04-11 | Daimler Ag | Pressing device for press-fitting kingpin in assembly of steering knuckle, has one force application unit that generates press-in force in direction opposite to pressing-in force generated by another force application unit |
| KR101286046B1 (en) * | 2012-11-29 | 2013-07-23 | 이종주 | Inserting device for bearing of upper-bracket |
| CN203471273U (en) * | 2013-07-24 | 2014-03-12 | 大连豪森瑞德设备制造有限公司 | Front and back oil seal assembly machine |
| CN103862269A (en) * | 2014-03-31 | 2014-06-18 | 长城汽车股份有限公司 | Automatic pressing mechanism of engine cylinder head oil passage hole sealing steel ball |
| CN208895522U (en) * | 2018-09-03 | 2019-05-24 | 金华市弘科机械厂 | A kind of automation bearing assembly machine |
| CN210908833U (en) * | 2019-09-04 | 2020-07-03 | 上海天永智能装备股份有限公司 | Press mounting equipment suitable for assembling front oil seal and rear oil seal of engine |
-
2019
- 2019-09-04 CN CN201910832202.5A patent/CN110605559B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU450689A1 (en) * | 1973-01-10 | 1974-11-25 | Орловское Областное Объединение "Сельхозтехника" | Device for assembling of shaft-sleeve parts by pressing |
| SU782979A1 (en) * | 1976-12-15 | 1980-11-30 | Павлодарский Проектно-Конструкторский Технологический Институт Автоматизации И Механизации "Павлодарский Пктиам" | Machine for press-fitting bearings from two sides |
| SU1668087A1 (en) * | 1988-10-31 | 1991-08-07 | Минское Специальное Конструкторское Бюро Автоматических Линий | Apparatus for press-fitting embracing and embraceable workpieces |
| JP2000084752A (en) * | 1998-09-08 | 2000-03-28 | Mitsubishi Motors Corp | Oil seal press fitting device |
| RU2008135925A (en) * | 2008-09-05 | 2010-03-10 | Общество с ограниченной ответственностью "Комплекс ПромСтройМаш" (RU) | PRESS FOR ASSEMBLING OR DISASSEMBLING RAILWAY WHEEL PAIRS BY THE PRESSING OR PRESSING METHOD (OPTIONS) |
| CN201618946U (en) * | 2009-12-08 | 2010-11-03 | 哈尔滨新科锐工艺装备制造有限公司 | Light automobile rear axle oil seal press-in machine |
| KR20120084949A (en) * | 2011-01-21 | 2012-07-31 | (주)태현메가텍 | Assembling device of universal joint and assembling method thereof |
| DE102012019957A1 (en) * | 2012-10-09 | 2013-04-11 | Daimler Ag | Pressing device for press-fitting kingpin in assembly of steering knuckle, has one force application unit that generates press-in force in direction opposite to pressing-in force generated by another force application unit |
| KR101286046B1 (en) * | 2012-11-29 | 2013-07-23 | 이종주 | Inserting device for bearing of upper-bracket |
| CN203471273U (en) * | 2013-07-24 | 2014-03-12 | 大连豪森瑞德设备制造有限公司 | Front and back oil seal assembly machine |
| CN103862269A (en) * | 2014-03-31 | 2014-06-18 | 长城汽车股份有限公司 | Automatic pressing mechanism of engine cylinder head oil passage hole sealing steel ball |
| CN208895522U (en) * | 2018-09-03 | 2019-05-24 | 金华市弘科机械厂 | A kind of automation bearing assembly machine |
| CN210908833U (en) * | 2019-09-04 | 2020-07-03 | 上海天永智能装备股份有限公司 | Press mounting equipment suitable for assembling front oil seal and rear oil seal of engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110605559B (en) | 2024-04-16 |
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