CN102729031A - Pressing device of bearing of motorcycle engine - Google Patents
Pressing device of bearing of motorcycle engine Download PDFInfo
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- CN102729031A CN102729031A CN2012102235892A CN201210223589A CN102729031A CN 102729031 A CN102729031 A CN 102729031A CN 2012102235892 A CN2012102235892 A CN 2012102235892A CN 201210223589 A CN201210223589 A CN 201210223589A CN 102729031 A CN102729031 A CN 102729031A
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Abstract
The invention discloses a pressing device of a bearing of a motorcycle engine, comprising a workpiece supporting plate, wherein the upper surface of the workpiece supporting plate is used for bearing an engine case body workpiece and the workpiece supporting plate can do lifting movement in the vertical direction; a pressing plate for extruding the engine case body workpiece is arranged on the workpiece supporting plate; a bearing supporting column for bearing the bearing of the engine is arranged under the workpiece supporting plate; the lower part of the bearing supporting column is connected with a bottom plate; the workpiece supporting plate is provided with a through hole which is in the same vertical direction with the bearing supporting column; the diameter of the through hole is larger than that of the bearing supporting column; the bearing of the engine needing to be pressed is placed on the bearing supporting column, the engine case body is extruded by the pressing plate to enable the engine case body workpiece to move downwards, and the bearing placed on the bearing supporting column penetrates through the through hole and is embedded on the engine case body workpiece.
Description
Technical field
The present invention relates to a kind of press-loading apparatus of bearing press mounting device, particularly a kind of Motorcycle Engine Bearing.
Background technology
Two kinds of pressing methods of the general employing of motorcycle engine casing bearing at present: a kind of is the dress of colding pressing; The general cooled with liquid nitrogen bearing that adopts of the dress of colding pressing assembles; Shortcoming is exactly that cost is too high; The cost that press-fits of an average bearing is wanted more than 2 jiaos, is high expenditures for the big engine main engine plants of annual production; A kind of in addition is that " heat " press-fits, and is exactly assembling at normal temperatures, all is that bearing ground press-fits one by one according to past experience in the past, and a casing will press-fit the bearing of several different sizes, needs constantly to change frock, and efficient is low and uniformity is bad.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of simple in structure, cost is low, can improve the engine bearing press-loading apparatus of engine bearing efficiency of assembling again.
The present invention for the technical scheme that solves its technical problem and adopt is:
A kind of press-loading apparatus of Motorcycle Engine Bearing; Comprise the work mounting s plate that upper surface is used to bear the engine housing workpiece and can moves up and down in vertical direction; The top of work mounting s plate is provided with the pressing plate that is used to push the engine housing workpiece; The below of work mounting s plate is provided with the bearings post that is used to bear engine bearing, and the bottom of bearings post is connected with base plate, offers on the described work mounting s plate and bearings post through hole on same vertical direction; The diameter of through hole is bigger than the diameter of bearings post; The engine bearing that placement need press-fit on above-mentioned bearings post then through pressing plate extruding engine housing workpiece and make the engine housing workpiece move down, is placed on bearing on the bearings post and passes through hole and interlocking on the engine housing workpiece.
Further; One side of described pressing plate and work mounting s plate is respectively arranged with pressing plate lead that penetrates pressing plate and the support plate lead that penetrates the work mounting s plate; Pressing plate lead and support plate lead all are fixedly mounted on the base plate; Above-mentioned pressing plate lead and support plate lead can guarantee that pressing plate and work mounting s plate do lifting moving in vertical direction, prevent can occur in the bearing press mounting process phenomenon of bearing press mounting skew.
Further again; Be provided with the compression spring that can make the work mounting s sheet reset between work mounting s plate and the base plate, the compression spring housing is connected on the support plate lead, and above-mentioned compression spring is after pressure assembling force removes; Spring can be with the work mounting s sheet reset, convenient press-fiting of engine bearing next time.
Further, described base plate is provided with the position-limit mechanism that axes pressure-bearing assembly is gone into the engine housing workpiece degree of depth, and above-mentioned position-limit mechanism can guarantee that bearing press mounting embeds the degree of depth in the engine housing workpiece.
The invention has the beneficial effects as follows: because the present invention adopts pressing plate extruding engine housing workpiece to move down; Make the bearing that is arranged on engine housing workpiece below can penetrate the through hole on the work mounting s plate and be inlaid in the structure on the engine housing workpiece; Therefore the present invention can be according to the actual production demand; The bearings post of varying number and specification is set on base plate, just can once press-fits the bearing of several kinds of different sizes, thereby improve press-fiting production efficiency and guaranteeing the bearing press mounting uniformity of bearing; Help reducing production costs, improve the competitiveness of society of enterprise; The present invention simultaneously also is provided with support plate lead and pressing plate lead; Can prevent to occur press-fiting in the bearing press mounting process phenomenon of skew; The present invention also is provided with the position-limit mechanism that axes pressure-bearing assembly is gone into the engine housing workpiece degree of depth in addition, can go into the degree of depth in the engine housing workpiece by Control Shaft pressure-bearing assembly.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
Fig. 1 is a structural representation of the present invention.
The specific embodiment
With reference to Fig. 1; A kind of press-loading apparatus of Motorcycle Engine Bearing; Comprise the work mounting s plate 1 that upper surface is used to bear engine housing workpiece 7 and can moves up and down in vertical direction; The top of work mounting s plate 1 is provided with the pressing plate 2 that is used to push engine housing workpiece 7; The below of work mounting s plate 1 is provided with the bearings post 3 that is used to bear engine bearing; The bottom of bearings post 3 is connected with base plate 4; Offer on the described work mounting s plate 1 and bearings post 3 through hole 11 on same vertical direction, the diameter of through hole 11 is bigger than the diameter of bearings post 3, and above-mentioned bearings post 3 and the quantity of through hole 11 and position can be according to the different of practical condition and quantity and different positions that relative set is different; Simultaneously can also press-fit different bearings as required and select the bearings post 3 of different size, the required position distribution that presses fit into bearing is consistent on above-mentioned through hole 11 and the distribution situation of bearings post 3 positions and the engine housing workpiece 7.
Further; One side of described pressing plate 2 and work mounting s plate 1 is respectively arranged with pressing plate lead 20 that penetrates pressing plate 2 and the support plate lead 10 that penetrates work mounting s plate 1; Pressing plate lead 20 all is fixedly mounted on the base plate 4 with support plate lead 10; Above-mentioned pressing plate 2 can be socketed in respectively on pressing plate lead 20 and the support plate lead 10 with work mounting s plate 1 and do upper and lower elevating movement; The quantity of described pressing plate lead 20 and support plate lead 10 preferentially is set to 2 and be evenly distributed on pressing plate 2 and the left and right sides of work mounting s plate 1, and the quantity of pressing plate lead 20 and support plate lead 10 is set to that other are also passable certainly.
Further again, be provided with the compression spring 6 that work mounting s plate 1 is resetted between work mounting s plate 1 and the base plate 4, compression spring 6 is socketed on the support plate lead 10, and it is consistent that the quantity of above-mentioned compression spring 6 and the quantity of support plate lead 10 keep.
Further; Described base plate 4 is provided with the position-limit mechanism 5 that axes pressure-bearing assembly is gone into engine housing workpiece 2 degree of depth; Above-mentioned position-limit mechanism 5 preferentially be set to one be fixedly mounted on base plate 4 surperficial centre positions jacking block or fore-set, the limiting component that is set to other certainly is also passable.
When engine housing workpiece 7 is placed on 1 last time of work mounting s plate; On the bearings post 3 of different size, place the bearing of different size; Through hydraulic press pressing plate 2 being exerted pressure then makes pressing plate 2 move vertically downward and extrusion engine housing workpiece 7 moves down; Thereby make the work mounting s plate 1 that bears engine housing workpiece 7 move down; Be placed on bearing on the bearings plate 3 and pass the through hole 11 on the work mounting s plate 1 and be inlaid on the engine housing workpiece 7, when work mounting s plate 1 drops to when contacting with position-limit mechanism 5, engine housing workpiece 7 stops to descend; Thereby guaranteed that bearing embeds the degree of depth in the engine housing workpiece 7; Pressing plate lead 20 can prevent to take place in the bearing press mounting process phenomenon that the bearing interlocking is squinted with support plate lead 10 in addition, after hydraulic press extruding pressing plate 2 arrives setpoint distance, and hydraulic press removal pressure; Compression spring 6 with pressing plate 2 jack-up and move up and reset, takes out work mounting s plate 1 the engine housing workpiece that has press-fited bearing and can carry out bearing press mounting next time.
The above is merely preferential embodiment of the present invention, as long as realize that with basic identical means the technical scheme of the object of the invention all belongs within protection scope of the present invention.
Claims (4)
1. the press-loading apparatus of a Motorcycle Engine Bearing; It is characterized in that: comprise the work mounting s plate (1) that upper surface is used to bear engine housing workpiece (7) and can moves up and down in vertical direction; The top of work mounting s plate (1) is provided with the pressing plate (2) that is used to push engine housing workpiece (7); The below of work mounting s plate (1) is provided with the bearings post (3) that is used to bear engine bearing; The bottom of bearings post (3) is connected with base plate (4); Offer on the described work mounting s plate (1) and bearings post (3) through hole (11) on same vertical direction, the diameter of through hole (11) is bigger than the diameter of bearings post (3).
2. the press-loading apparatus of a kind of Motorcycle Engine Bearing according to claim 1; It is characterized in that: a side of described pressing plate (2) and work mounting s plate (1) is respectively arranged with pressing plate lead (20) that penetrates pressing plate (2) and the support plate lead (10) that penetrates work mounting s plate (1), and pressing plate lead (20) and support plate lead (10) all are fixedly mounted on the base plate (4).
3. the press-loading apparatus of a kind of Motorcycle Engine Bearing according to claim 1; It is characterized in that: be provided with the compression spring (6) that work mounting s plate (1) is resetted between work mounting s plate (1) and the base plate (4), compression spring (6) is socketed on the support plate lead (10).
4. the press-loading apparatus of a kind of Motorcycle Engine Bearing according to claim 1, it is characterized in that: described base plate (4) is provided with the position-limit mechanism (5) that axes pressure-bearing assembly is gone into engine housing workpiece (2) degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102235892A CN102729031A (en) | 2012-06-29 | 2012-06-29 | Pressing device of bearing of motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102235892A CN102729031A (en) | 2012-06-29 | 2012-06-29 | Pressing device of bearing of motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102729031A true CN102729031A (en) | 2012-10-17 |
Family
ID=46985703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102235892A Pending CN102729031A (en) | 2012-06-29 | 2012-06-29 | Pressing device of bearing of motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102729031A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028931A (en) * | 2012-12-17 | 2013-04-10 | 淮安阳光液压机械有限公司 | DU bearing pressing machine of shaft sleeve of gear pump |
| CN103170829A (en) * | 2013-04-01 | 2013-06-26 | 无锡威孚精密机械制造有限责任公司 | Press mounting tool for sliding bearing of oil supplement pump body of variable displacement piston pump |
| CN108544207A (en) * | 2018-07-05 | 2018-09-18 | 北京行易道科技有限公司 | Radar tooling and radar assembly equipment |
| CN108581430A (en) * | 2018-06-28 | 2018-09-28 | 北京行易道科技有限公司 | Radar tooling and radar assembly equipment |
| CN109333039A (en) * | 2018-11-27 | 2019-02-15 | 宁波意卡德电器科技有限公司 | A kind of assembly device of stator core and stator coil |
| CN109676350A (en) * | 2019-03-22 | 2019-04-26 | 深圳市诺峰光电设备有限公司 | A kind of electronic product assembling automatic pressure-maintaining machine |
| CN111775110A (en) * | 2020-08-03 | 2020-10-16 | 徐峰 | Bearing press mounting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712535Y (en) * | 2004-07-22 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Engine right box bearing press-loading machine |
| CN2841225Y (en) * | 2005-11-25 | 2006-11-29 | 重庆宗申技术开发研究有限公司 | Pressure fitting apparatus for fitting engine cylinder head |
| CN200988136Y (en) * | 2006-12-25 | 2007-12-12 | 重庆宗申技术开发研究有限公司 | Point-to-point bearing press assembling machine |
| CN201565763U (en) * | 2009-11-06 | 2010-09-01 | 湖北汽车工业学院 | Multi-head parallel press-mounting machine for footstep bearing or shaft sleeve |
| CN201960326U (en) * | 2011-02-18 | 2011-09-07 | 张新 | Multifunctional pillar pin and bearing disassembling and assembling device |
-
2012
- 2012-06-29 CN CN2012102235892A patent/CN102729031A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712535Y (en) * | 2004-07-22 | 2005-07-27 | 重庆宗申技术开发研究有限公司 | Engine right box bearing press-loading machine |
| CN2841225Y (en) * | 2005-11-25 | 2006-11-29 | 重庆宗申技术开发研究有限公司 | Pressure fitting apparatus for fitting engine cylinder head |
| CN200988136Y (en) * | 2006-12-25 | 2007-12-12 | 重庆宗申技术开发研究有限公司 | Point-to-point bearing press assembling machine |
| CN201565763U (en) * | 2009-11-06 | 2010-09-01 | 湖北汽车工业学院 | Multi-head parallel press-mounting machine for footstep bearing or shaft sleeve |
| CN201960326U (en) * | 2011-02-18 | 2011-09-07 | 张新 | Multifunctional pillar pin and bearing disassembling and assembling device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028931A (en) * | 2012-12-17 | 2013-04-10 | 淮安阳光液压机械有限公司 | DU bearing pressing machine of shaft sleeve of gear pump |
| CN103028931B (en) * | 2012-12-17 | 2015-02-04 | 淮安阳光液压机械有限公司 | DU bearing pressing machine of shaft sleeve of gear pump |
| CN103170829A (en) * | 2013-04-01 | 2013-06-26 | 无锡威孚精密机械制造有限责任公司 | Press mounting tool for sliding bearing of oil supplement pump body of variable displacement piston pump |
| CN108581430A (en) * | 2018-06-28 | 2018-09-28 | 北京行易道科技有限公司 | Radar tooling and radar assembly equipment |
| CN108581430B (en) * | 2018-06-28 | 2023-12-26 | 北京行易道科技有限公司 | Radar tool and radar assembly equipment |
| CN108544207A (en) * | 2018-07-05 | 2018-09-18 | 北京行易道科技有限公司 | Radar tooling and radar assembly equipment |
| CN108544207B (en) * | 2018-07-05 | 2023-12-26 | 北京行易道科技有限公司 | Radar tool and radar assembly equipment |
| CN109333039A (en) * | 2018-11-27 | 2019-02-15 | 宁波意卡德电器科技有限公司 | A kind of assembly device of stator core and stator coil |
| CN109676350A (en) * | 2019-03-22 | 2019-04-26 | 深圳市诺峰光电设备有限公司 | A kind of electronic product assembling automatic pressure-maintaining machine |
| CN111775110A (en) * | 2020-08-03 | 2020-10-16 | 徐峰 | Bearing press mounting equipment |
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| PB01 | Publication | ||
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Application publication date: 20121017 |