CN105252485A - Pressing device of engine flange bearing bush - Google Patents
Pressing device of engine flange bearing bush Download PDFInfo
- Publication number
- CN105252485A CN105252485A CN201510834528.3A CN201510834528A CN105252485A CN 105252485 A CN105252485 A CN 105252485A CN 201510834528 A CN201510834528 A CN 201510834528A CN 105252485 A CN105252485 A CN 105252485A
- Authority
- CN
- China
- Prior art keywords
- press
- depression bar
- engine
- base
- bearing liner
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Abstract
The invention discloses a pressing device of an engine flange bearing bush. The pressing device comprises a base, and a handle taking the shape of a Chinese character Ji, wherein the two sides of the handle are respectively fixed at the two sides of the top surface of the base through first bolts; extending ends, on the bottom surface of the base, of the first bolts are respectively fixed with a short pin and a long pin; a first opening groove is formed in one end of a bracket; the other end of the bracket is respectively fixed on the top surface and the bottom surface of the base through a second bolt and a guide block; a pressing rod is L-shaped; a middle fulcrum of the pressing rod is hinged with the bracket through a first pin shaft to form a lever structure; a second opening groove is formed in one end of a pull rod for connecting with the lower end of the pressing rod at one side of the middle fulcrum of the pressing rod through a second pin shaft; and a pressing plate and a pressing block are fixed at the other end of the pull rod through third bolts. The pressing device can reduce the influence of human factors, and improves the pressing quality and efficiency.
Description
Technical field
The present invention relates to engine assembly field, particularly a kind of press-loading apparatus of engine flanger bearing liner.
Background technology
The axial location of current domestic internal combustion engine industry bent axle is generally all taked: three kinds of structure location such as flanger bearing liner, thrust plate, edge-trimmed tile.During dress flanger bearing liner, need with special tooling, the flanger bearing liner be placed in main beating cap to be press-fit into place, measuring accurately to turn crankshaft axial gap after axle of writing music for a song, needing the rear end face of flanger bearing liner and the rear end face of main beating cap after being press-fit into place by flanger bearing liner to fit.
Traditional method is: bearing shell is press-fit into place with common last item bricklayer dress by employee, now the rear end face of flanger bearing liner and the rear end face of main beating cap are in not fit-state, after installing bent axle and main beating cap, during urgent main beating cap fastening bolt, prize bent axle after outer with flat blade screwdriver, time the rear end face of flanger bearing liner and the rear end face of main beating cap fit, but because of the reason of manpower difference in size, cause this operating process uncontrollable, assembly quality can not ensure.Happen occasionally because the rear end face of flanger bearing liner and the rear end face of main beating cap are not fitted, cause the inaccurate erroneous judgement of crankshaft axial gap measured value.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of press-loading apparatus of simple and reasonable engine flanger bearing liner, the press-loading apparatus of this engine flanger bearing liner is by long, short pin inserts main beating cap screw location and realizes being press-fit into place of flanger bearing liner, then again flanger bearing liner is tensioned to by lift pull bar and fits with main beating cap rear end face, can solve manual assembly flanger bearing liner does not press-fit not in place unsettled, the rear end face of flanger bearing liner and the rear end face of main beating cap are not fitted and are caused the underproof problem of crankshaft axial gap, reduce the impact of human factor, improve and press-fit quality and efficiency.
For achieving the above object, according to the press-loading apparatus that the invention provides a kind of engine flanger bearing liner, comprising: base; Handle, it is " several " font, the both sides of this handle are bolted to the end face both sides of base respectively by first, the external part of the described base end face of this first bolt is fixed with short pin respectively and has strong market potential, described short pin and corresponding with main beating cap both sides screw respectively setting of having strong market potential; Support, its one end has the first open slot, and the other end is respectively fixed to end face and the bottom surface of described base by the second bolt and guide pad; Depression bar, it is L shape, the middle part fulcrum of this depression bar, by the first bearing pin and the hinged formation lever construction of support, is positioned at the depression bar upper end of fulcrum side in the middle part of this as lift operating side, and the corresponding described handle in upside of the depression bar near this lift operating side is provided with the spacing shelves of depression bar; Pull bar, its one end has the second open slot, and for being connected by the depression bar lower end of the second bearing pin with the fulcrum side, middle part being positioned at described depression bar, the other end of this pull bar has guide pad and to step down opening; And pressing plate and briquetting, it is bolted to the other end of described pull bar by the 3rd.
Preferably, in technique scheme, the bottom surface of base is also provided with the first backing plate.
Preferably, in technique scheme, the first backing plate is stainless steel.
Preferably, in technique scheme, between guide pad and base, be also provided with the second backing plate.
Preferably, in technique scheme, the lower end of depression bar has strip hole, and one end of described pull bar is connected with described strip hole by the second bearing pin.
Preferably, in technique scheme, pressing plate and briquetting are fixed by the 4th bolt.
Compared with prior art, the present invention has following beneficial effect: the press-loading apparatus of this engine flanger bearing liner inserts main beating cap screw location by long and short pin and realizes being press-fit into place of flanger bearing liner, then again flanger bearing liner is tensioned to by lift pull bar and fits with main beating cap rear end face, manual assembly flanger bearing liner can be solved do not press-fit unsettled, the rear end face of flanger bearing liner not in place and the rear end face of main beating cap and do not fit and cause the underproof problem of crankshaft axial gap, reduce the impact of human factor, improve and press-fit quality and efficiency.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 2 is the side-looking structural representation of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 3 is the main TV structure schematic diagram of handle of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 4 is the handle plan structure schematic diagram of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 5 is the understructure schematic diagram of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 6 is the supporting structure schematic diagram of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 7 is the Tiebar structure schematic diagram of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 8 is the main TV structure schematic diagram of depression bar of the press-loading apparatus of engine flanger bearing liner of the present invention.
Fig. 9 is the depression bar side-looking structural representation of the press-loading apparatus of engine flanger bearing liner of the present invention.
Figure 10 is the depression bar plan structure schematic diagram of the press-loading apparatus of engine flanger bearing liner of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
As depicted in figs. 1 and 2, comprise according to the concrete structure of the press-loading apparatus of the engine flanger bearing liner of the specific embodiment of the invention: handle 1, base 3, short pin 5, pressing plate 6, briquetting 7, have strong market potential 10, depression bar 12, support 13, guide pad 17 and pull bar 18.Wherein, handle 1 is connected respectively by the first bolt 4 with the both sides of base 3, short pin 5 and 10 both sides, bottom surface being fixed to base 3 respectively by this first bolt 4 of having strong market potential, after being positioned by long and short pin insertion main beating cap screw, press-fited by base 3 pairs of flanger bearing liners, support 13 and guide pad 17 are respectively fixed to end face and the bottom surface of base 3 by the second bolt 16 again; Depression bar 12 is L shape, in the middle part of it, fulcrum is by the first bearing pin 2 and the hinged formation lever construction of support 13, be positioned at depression bar 12 upper end of fulcrum side in the middle part of this as lift operating side, depression bar 12 lower end being positioned at fulcrum opposite side in the middle part of this is connected with one end of pull bar 18 by the second bearing pin 11, and the other end of pull bar 18 is connected with pressing plate 6, briquetting 7 by the 3rd bolt 9.During use, only 10 first need to be inserted in having strong market potential in main beating cap screw, to hold up handle 1 also to drop in an other main bearing cap bolt hole toward pressing to short pin 5, then pull bar 18 up being lifted, just flanger bearing liner can be press-fit into place, and be tensioned to and fit with main beating cap rear end face.Manual assembly flanger bearing liner can be solved do not press-fit unsettled, the rear end face of flanger bearing liner not in place and the rear end face of main beating cap and do not fit and cause the underproof problem of crankshaft axial gap.
Specifically, as shown in Figure 3 and Figure 4, handle 1 is " several " font, the both sides of handle 1 are fixed to the end face both sides of base 3 respectively by the first bolt 4, as shown in Figure 5, the bottom surface of base 3 is provided with the first backing plate 14 (preferably, first backing plate 14 is stainless steel), short pin 5 and 10 both sides, bottom surface being fixed to base 3 respectively by this first bolt 4 of having strong market potential, this short pin 5 and having strong market potential 10 correspondingly with main beating cap both sides screw respectively to be arranged, by length, short pin inserts main beating cap screw and positions, the top that recycling handle 1 presses down base 3 and the first backing plate 14 pairs of flanger bearing liners press-fits, manual assembly flanger bearing liner can be solved and do not press-fit unsettled problem not in place.
As shown in Figure 6, one end of support 13 has the first open slot, and the other end and guide pad 17 are respectively fixed to end face and the bottom surface of base 3 by the second bolt 16; Preferably, the second backing plate 15 is also provided with between guide pad 17 and base 3.
As shown in Fig. 8 to Figure 10, depression bar 12 is L shape, in the middle part of it, fulcrum is by the first bearing pin 2 and the hinged formation lever construction of support 13, be positioned at depression bar 12 upper end of fulcrum side in the middle part of this as lift operating side 121, this lift operating side is stretched out by the centre of " several " font handle 1, and the corresponding handle 1 in upside of the depression bar 12 near this lift operating side is provided with the spacing shelves 122 of depression bar; The lower end being positioned at the depression bar 12 of fulcrum opposite side in the middle part of this has strip hole 123.
As shown in Figure 7, one end of pull bar 18 has the second open slot, and for being connected with the strip hole 123 of depression bar 12 by the second bearing pin 11, the other end of pull bar 18 has guide pad and to step down opening, and is connected with pressing plate 6, briquetting 7 by the 3rd bolt 9.Pressing plate 6 and briquetting 7 are fixed again by the 4th bolt 8.During use, only 10 first need to be inserted in having strong market potential in main beating cap screw, to hold up handle 1 also to drop in an other main bearing cap bolt hole toward pressing to short pin 5, then pull bar 18 up being lifted, just flanger bearing liner can be press-fit into place, and be tensioned to and fit with main beating cap rear end face.Manual assembly flanger bearing liner can be solved do not press-fit unsettled, the rear end face of flanger bearing liner not in place and the rear end face of main beating cap and do not fit and cause the underproof problem of crankshaft axial gap.
To sum up, the press-loading apparatus of this engine flanger bearing liner inserts main beating cap screw location by long and short pin and realizes being press-fit into place of flanger bearing liner, then again flanger bearing liner is tensioned to by lift pull bar and fits with main beating cap rear end face, manual assembly flanger bearing liner can be solved do not press-fit unsettled, the rear end face of flanger bearing liner not in place and the rear end face of main beating cap and do not fit and cause the underproof problem of crankshaft axial gap, reduce the impact of human factor, improve and press-fit quality and efficiency.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (6)
1. a press-loading apparatus for engine flanger bearing liner, is characterized in that, comprising:
Base;
Handle, it is " several " font, the both sides of this handle are the end face both sides being bolted to base by respectively, and this first bolt is fixed with short pin respectively from the external part of the bottom surface of described base and has strong market potential, described short pin and corresponding with main beating cap both sides screw respectively setting of having strong market potential;
Support, its one end has the first open slot, and the other end is respectively fixed to end face and the bottom surface of described base by the second bolt and guide pad;
Depression bar, it is L shape, the middle part fulcrum of this depression bar, by the first bearing pin and the hinged formation lever construction of described support, is positioned at the depression bar upper end of fulcrum side in the middle part of this as lift operating side, and the corresponding described handle in upside of the depression bar near this lift operating side is provided with the spacing shelves of depression bar;
Pull bar, its one end has the second open slot, and for being connected by the depression bar lower end of the second bearing pin with the fulcrum side, middle part being positioned at described depression bar, the other end of this pull bar has guide pad and to step down opening; And
Pressing plate and briquetting, it is bolted to the other end of described pull bar by the 3rd.
2. the press-loading apparatus of engine flanger bearing liner according to claim 1, is characterized in that, the bottom surface of described base is also provided with the first backing plate.
3. the press-loading apparatus of engine flanger bearing liner according to claim 2, is characterized in that, described first backing plate is stainless steel.
4. the press-loading apparatus of engine flanger bearing liner according to claim 1, is characterized in that, is also provided with the second backing plate between described guide pad and base.
5. the press-loading apparatus of engine flanger bearing liner according to claim 1, is characterized in that, the lower end of described depression bar has strip hole, and one end of described pull bar is connected with described strip hole by the second bearing pin.
6. the press-loading apparatus of engine flanger bearing liner according to claim 1, is characterized in that, described pressing plate and briquetting are fixed by the 4th bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834528.3A CN105252485B (en) | 2015-11-25 | 2015-11-25 | Pressing device of engine flange bearing bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834528.3A CN105252485B (en) | 2015-11-25 | 2015-11-25 | Pressing device of engine flange bearing bush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105252485A true CN105252485A (en) | 2016-01-20 |
| CN105252485B CN105252485B (en) | 2017-01-25 |
Family
ID=55092573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834528.3A Active CN105252485B (en) | 2015-11-25 | 2015-11-25 | Pressing device of engine flange bearing bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105252485B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608369A (en) * | 2018-04-28 | 2018-10-02 | 安徽江淮汽车集团股份有限公司 | Bearing shell press-fitting tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577534A (en) * | 1985-04-01 | 1986-03-25 | Chrysler Corporation | Front suspension alignment tool |
| CN201760497U (en) * | 2010-06-23 | 2011-03-16 | 宁波市汽车轴瓦厂 | Automatic flanging mold |
| CN202540235U (en) * | 2012-03-02 | 2012-11-21 | 上海采埃孚变速器有限公司 | Tool for removing oil seal of oil pump |
| CN102836924A (en) * | 2012-09-04 | 2012-12-26 | 安徽江淮汽车股份有限公司 | Rotational wedge mechanism |
| CN104907995A (en) * | 2015-05-25 | 2015-09-16 | 歌尔声学股份有限公司 | Workpiece mounting and demounting device and method |
| CN205097126U (en) * | 2015-11-25 | 2016-03-23 | 广西玉柴机器股份有限公司 | Pressure equipment device of engine turn -ups axle bush |
-
2015
- 2015-11-25 CN CN201510834528.3A patent/CN105252485B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577534A (en) * | 1985-04-01 | 1986-03-25 | Chrysler Corporation | Front suspension alignment tool |
| CN201760497U (en) * | 2010-06-23 | 2011-03-16 | 宁波市汽车轴瓦厂 | Automatic flanging mold |
| CN202540235U (en) * | 2012-03-02 | 2012-11-21 | 上海采埃孚变速器有限公司 | Tool for removing oil seal of oil pump |
| CN102836924A (en) * | 2012-09-04 | 2012-12-26 | 安徽江淮汽车股份有限公司 | Rotational wedge mechanism |
| CN104907995A (en) * | 2015-05-25 | 2015-09-16 | 歌尔声学股份有限公司 | Workpiece mounting and demounting device and method |
| CN205097126U (en) * | 2015-11-25 | 2016-03-23 | 广西玉柴机器股份有限公司 | Pressure equipment device of engine turn -ups axle bush |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108608369A (en) * | 2018-04-28 | 2018-10-02 | 安徽江淮汽车集团股份有限公司 | Bearing shell press-fitting tool |
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| Publication number | Publication date |
|---|---|
| CN105252485B (en) | 2017-01-25 |
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| C14 | Grant of patent or utility model | ||
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