CN106141629A - A kind of suspension type bearing press - Google Patents
A kind of suspension type bearing press Download PDFInfo
- Publication number
- CN106141629A CN106141629A CN201510126584.1A CN201510126584A CN106141629A CN 106141629 A CN106141629 A CN 106141629A CN 201510126584 A CN201510126584 A CN 201510126584A CN 106141629 A CN106141629 A CN 106141629A
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- pressure head
- double
- acting cylinder
- bow beam
- fairlead
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Abstract
The present invention proposes a kind of suspension type bearing press, including bow beam；On bow beam one adjutage, level is provided with the first double-acting cylinder, and the first double-acting cylinder piston rod front end is provided with connection flange, couples flange front end and is respectively equipped with jacking mechanism and pressure head；Pressure head includes pressure head body, and pressure head is the most internal has fairlead by the first spring supporting, is provided with top in fairlead, and pressure head body front end is provided with annular pressing plate through fairlead；Jacking mechanism includes slide bar, and slide bar is cased with briquetting, and briquetting rear end is provided with the 3rd spring；It is provided with positioning boss inside another adjutage of bow beam；Bow beam beam vertical is to having the second double-acting cylinder, and the second double-acting cylinder piston rod is provided with pull bar；Bow beam top is additionally provided with suspension ring.This pressing machine compact conformation, takes up room little, easy to use, pressure stability, press-fits precision high, reduces labor strength, improves assembling quality and working performance.
Description
Technical field
The present invention relates to bearing press-fitting device, particularly relate to a kind of bearing press press-fited online for boxlike component of automobile class bearing or axle sleeve.
Background technology
During automobile gearbox drive system is assembled, need many places bearing is installed；The installation of bearing not only relation car load efficiency of assembling, and it is related to parts assembly precision, finally affect vehicle performance.Traditional bearing assembles, and main employing is installed manually, and workman makes bearing outer ring load in dead eye by sleeve pipe and hammer by percussion, the method installation effectiveness is low, and assembly precision is poor, and noise pollution is big, labor strength is high, it is impossible to meet the demand of automated production；At present, enterprise also having and uses the mode fixing horizontal press-loading device in production line both sides to carry out automatic press mounting, which is big due to equipment needed thereby floor space, causes production cost to increase, and there is the defect such as very flexible, operation inconvenience simultaneously.
Summary of the invention
For obtaining steady pressure, that improves box body of car gear-box bearing press-fits precision and efficiency of assembling, and the present invention proposes a kind of bearing press press-fited online for box body of car gear-box bearing.
To this end, the technical scheme is that a kind of suspension type bearing press, including bow beam, it is characterised in that:
On bow beam one adjutage, level is provided inwardly with the first double-acting cylinder, and the first double-acting cylinder piston rod front end is provided with connection flange, couples flange front end and is respectively equipped with jacking mechanism and pressure head from top to bottom；Described pressure head includes pressure head body, and pressure head is the most internal has fairlead by the first spring supporting, is provided with top in fairlead, and top rear portion supports by being formed between the second spring and pressure head body, and pressure head body front end is provided with annular pressing plate through fairlead；Described jacking mechanism includes slide bar, and slide bar is cased with briquetting, and briquetting rear end is provided with the 3rd spring, and the 3rd spring housing is outside slide bar；It is provided with convex frustum inside another adjutage of bow beam；
Being provided with the second double-acting cylinder vertically downward at bow beam crossbeam inner chamber, the second double-acting cylinder piston rod is provided with pull bar, and pull bar lower end is hook formation, and pull bar forms pull bar hoisting mechanism together with the second double-acting cylinder；
It is additionally provided with suspension ring on bow beam top, during use, makes pressing machine hang on above assembly line by these suspension ring.
Using method:
During use, this pressing machine is suspended on the electric block above assembly line.After production line starts, the bearing of required assembling is first manually placed on pressure head by workman, brearing bore is made to be enclosed within guide pin bushing, and make end face against pressing plate, then the position of regulation pressing machine extremely required assembling change speed gear box, making change speed gear box between pressing machine bow beam two adjutage, make the upper faying face of gearbox body be close to bow beam crossbeam bottom surface, the non-of gearbox body press-fits on the convex frustum being positioned at the beginning of side shaft hole inside bowst girder adjutage；Starting pressing machine the first double-acting cylinder, pressure head and jacking mechanism slowly move under the first double-acting cylinder effect, and first the briquetting on jacking mechanism holds out against the hole, location on gearbox body, and gearbox body is carried out Primary Location clamping；Now, start the second double-acting cylinder, pull bar hoisting mechanism is started working, the coupler body of pull bar lower end pulls change speed gear box axle head to move upward to make sloping shaft be raised to horizontal level, along with the first double-acting cylinder continues motion, axle head center is withstood by top on pressure head, and now the second double-acting cylinder resets, pull bar moves downward, and deactivates；Pressure head continues motion, on pressure head, stacked bearing contacts with gearbox body, and bearing outer ring enters casing dead eye, and bearing inner race is enclosed within axle journal, bearing is pressed in dead eye by pressing plate, guide pin bushing bounces back with spring-compressed under reaction of bearing effect, makes brearing bore be enclosed within axle journal, and pressure head continues motion until being put in place by bearing press mounting, after pressurize certain time, first double-acting cylinder returns, and pressure head retraction resets, and enters and press-fits circulation next time.
Beneficial effect:
The present invention is by fixing horizontal air cylinder on bow beam one adjutage, horizontal air cylinder front end connects jacking mechanism and pressure head respectively, during use, first being held out against gearbox body by the positioning boss on jacking mechanism and another adjutage of bow beam realizes Primary Location, is then pressed in the dead eye of gearbox body front end by bearing by pressure head；The pull bar hoisting mechanism that bow beam crossbeam is arranged, can be pulled up to horizontal level by sloping shaft, in order to bearing press mounting, it is ensured that press-fit precision；The suspension ring that bow beam top is arranged, can make pressing machine hang on line locking action above assembly line, to facilitate operation, improve assembling motility.This pressing machine compact conformation, takes up room little, easy to use, pressure stability, press-fits precision high, reduces labor strength, improves assembling quality and working performance.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the A-A sectional structure chart of Fig. 1；
Fig. 3 is the sectional view of part 4 in Fig. 1；
Figure is numbered: 1, bow beam；2, the first double-acting cylinder；3, flange is coupled；4, pressure head；5, pressure head body；6, the first spring；7, fairlead；8, top；9, the second spring；10, annular pressing plate；11, bearing；12, slide bar；13, briquetting；14, the 3rd spring；15, the second double-acting cylinder；16, pull bar；17, suspension ring；18, steel wire rope；19, change speed gear box；20, change speed gear box one axle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of suspension type bearing press, including bow beam 1；The mode that is threaded connection on the left adjutage of bow beam 1 is fixing connects first double-acting cylinder 2, the mode that is threaded connection in the piston rod front end of the first double-acting cylinder 2 is fixing connects a connection flange 3, is respectively mounted a jacking mechanism and a pressure head 4 from top to bottom in the front end coupling flange 3；Described pressure head 4 includes pressure head body 5, inner chamber at pressure head body 5 has fairlead 7 by the first spring 6 support, inner chamber at fairlead 7 is cased with top 8, the rear portion of top 8 forms support between bottom the second spring 9 and pressure head body 5, is provided with annular pressing plate 10 in the front end of pressure head body 5 through fairlead 7；First insert in the pilot hole in the middle of fairlead 7 by top 8 during assembling, the rear portion of top 8 is supported by the second spring 9, it is directed to the most again overlap 7 inner chambers putting into pressure head body 5 together with top 8, and make the rear end of fairlead 7 be supported by the first spring 6, finally annular pressing plate 10 is fixedly connected on by screw the front end of pressure head body 5, during use, fairlead 7 slides at pressure head body 5 inwall, and top 8 slide in fairlead 7；Described jacking mechanism includes slide bar 12, is cased with briquetting 13 in the front end of slide bar 12, and supporting in the rear end of briquetting 13 has the 3rd spring 14, the 3rd spring 14 to be enclosed within the outside of slide bar 12；Convex frustum it is provided with inside the right adjutage of bow beam 1；Crossbeam inner chamber at bow beam 1 is threaded connection mode one the second double-acting cylinder 15 of fixing connection vertically downward, piston-rod lower end at the second double-acting cylinder 15 connects a pull bar 16 by nut is fixing, the lower end of pull bar 16 is hook formation, and described pull bar 16 forms pull bar hoisting mechanism together with the second double-acting cylinder 15；Finally, it is respectively welded suspension ring 17 in the top end face left and right sides of bow beam 1, between suspension ring, connects steel cable 18 during use, make this pressing machine hang on above assembly line.
During use, this pressing machine is suspended on the electric block above assembly line.After production line starts, the bearing 11 of required assembling is first manually positioned on pressure head by workman, make the inner hole sleeve of bearing 11 on guide pin bushing, and make its end face against pressing plate (such as Fig. 3), then the position of regulation pressing machine extremely required assembling change speed gear box, making change speed gear box 19 between pressing machine bow beam two adjutage, make the upper faying face of gearbox body be close to bow beam crossbeam bottom surface, the non-of gearbox body press-fits on the convex frustum being positioned at the beginning of side shaft hole inside bowst girder adjutage；Starting pressing machine the first double-acting cylinder, pressure head and jacking mechanism slowly move under the first double-acting cylinder effect, and first jacking mechanism upper holder block holds out against the hole, location on gearbox body, it is achieved the Primary Location clamping of gearbox body；Now, start the second double-acting cylinder, pull bar hoisting mechanism is started working, the coupler body of pull bar lower end pulls change speed gear box axle head to move upward to make sloping shaft be raised to horizontal level (owing to other parts on change speed gear box one axle and axle are contained in casing by change speed gear box assembly line preceding processes in advance, but need the end axle installing bearing not yet to assemble, the end of change speed gear box one axle is taken and is placed at the dead eye of gearbox body, the most now change speed gear box one axle 20 is in heeling condition, pull bar hoisting mechanism is contemplated to from heeling condition, it is promoted to horizontal level, to ensure that postorder bearing press mounting is smoothed out)；Along with the first double-acting cylinder continues motion, the top top on pressure head is to axle head center, and now the second double-acting cylinder resets, and pull bar moves downward, and deactivates；Pressure head continues motion, on pressure head, stacked bearing contacts with gearbox body, and bearing outer ring enters casing dead eye, and bearing inner race is enclosed within axle journal, bearing is pressed in dead eye by pressing plate, guide pin bushing bounces back with spring-compressed under reaction of bearing effect, makes brearing bore be enclosed within axle journal, and pressure head continues motion until being put in place by bearing press mounting, after pressurize certain time, first double-acting cylinder returns, and pressure head retraction resets, and enters and press-fits circulation next time.
The present invention is by fixing horizontal air cylinder on bow beam one adjutage, horizontal air cylinder front end connects jacking mechanism and pressure head respectively, during use, first being held out against gearbox body by the positioning boss on jacking mechanism and another adjutage of bow beam realizes Primary Location, is then pressed in the dead eye of gearbox body front end by bearing by pressure head；The pull bar hoisting mechanism that bow beam crossbeam is arranged, can be pulled up to horizontal level by sloping shaft, in order to bearing press mounting, it is ensured that press-fit precision；The suspension ring that bow beam top is arranged, can make pressing machine hang on line locking action above assembly line, to facilitate operation, improve assembling motility.This pressing machine compact conformation, takes up room little, easy to use, pressure stability, press-fits precision high, reduces labor strength, improves assembling quality and working performance.
Claims (1)
1. a suspension type bearing press, including bow beam, it is characterised in that:
On bow beam one adjutage, level is provided inwardly with the first double-acting cylinder, and the first double-acting cylinder piston rod front end is provided with connection flange, couples flange front end and is respectively equipped with jacking mechanism and pressure head from top to bottom；Described pressure head includes pressure head body, and pressure head is the most internal has fairlead by the first spring supporting, is provided with top in fairlead, and top rear portion supports by being formed between the second spring and pressure head body, and pressure head body front end is provided with annular pressing plate through fairlead；Described jacking mechanism includes slide bar, and slide bar is cased with briquetting, and briquetting rear end is provided with the 3rd spring, and the 3rd spring housing is outside slide bar；It is provided with convex frustum inside another adjutage of bow beam；
Being provided with the second double-acting cylinder vertically downward at bow beam crossbeam inner chamber, the second double-acting cylinder piston rod is provided with pull bar, and pull bar lower end is hook formation, and pull bar forms pull bar hoisting mechanism together with the second double-acting cylinder；
It is additionally provided with suspension ring on bow beam top, during use, makes pressing machine hang on above assembly line by these suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126584.1A CN106141629A (en) | 2015-03-23 | 2015-03-23 | A kind of suspension type bearing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126584.1A CN106141629A (en) | 2015-03-23 | 2015-03-23 | A kind of suspension type bearing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106141629A true CN106141629A (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510126584.1A Pending CN106141629A (en) | 2015-03-23 | 2015-03-23 | A kind of suspension type bearing press |
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| Country | Link |
|---|---|
| CN (1) | CN106141629A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826193A (en) * | 2017-01-23 | 2017-06-13 | 保定市格瑞机械有限公司 | Press-loading apparatus |
| CN107350778A (en) * | 2017-08-18 | 2017-11-17 | 宁波斯贝科技缸套有限公司 | A kind of conduit seat ring pressing machine for high hardness material cylinder body |
| CN107790992A (en) * | 2017-11-29 | 2018-03-13 | 苏州汉腾自动化设备有限公司 | The high assembled fixture of installation effectiveness |
| CN107825110A (en) * | 2017-12-09 | 2018-03-23 | 温岭甬岭水表有限公司 | Automatic cover plate pressing machine |
| CN108406270A (en) * | 2018-04-23 | 2018-08-17 | 温州职业技术学院 | A kind of bearing Mounting device |
| CN108591169A (en) * | 2018-06-04 | 2018-09-28 | 安徽瑞铁轨道装备有限公司 | A kind of railway wheel is top to bearing press mounting constant pressure and the oil cylinder of quick change guide sleeve |
| CN108927652A (en) * | 2017-05-26 | 2018-12-04 | 宝山钢铁股份有限公司 | Bearing assembly dismounts tooling |
| CN109396795A (en) * | 2018-11-21 | 2019-03-01 | 上海天永智能装备股份有限公司 | A kind of needle bearing outer ring pressure heads mechanism |
| CN111168349A (en) * | 2019-05-29 | 2020-05-19 | 上海希力自动化设备有限公司 | Multi-machine multi-model bowl-shaped plug pressing machine for robot-held workpieces |
| CN111761333A (en) * | 2020-07-08 | 2020-10-13 | 格力电器（郑州）有限公司 | Shaft sleeve assembling equipment |
| CN111975686A (en) * | 2020-09-05 | 2020-11-24 | 刘婷婷 | Gearbox body machining system and method |
| CN114589488A (en) * | 2021-11-26 | 2022-06-07 | 杭州速博雷尔传动机械有限公司 | End cover installation device |
-
2015
- 2015-03-23 CN CN201510126584.1A patent/CN106141629A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826193B (en) * | 2017-01-23 | 2018-12-18 | 保定市格瑞机械有限公司 | Press-loading apparatus |
| CN106826193A (en) * | 2017-01-23 | 2017-06-13 | 保定市格瑞机械有限公司 | Press-loading apparatus |
| CN108927652A (en) * | 2017-05-26 | 2018-12-04 | 宝山钢铁股份有限公司 | Bearing assembly dismounts tooling |
| CN108927652B (en) * | 2017-05-26 | 2020-09-25 | 宝山钢铁股份有限公司 | Bearing assembly dismounting tool |
| CN107350778B (en) * | 2017-08-18 | 2023-09-29 | 宁波斯贝科技股份有限公司 | Conduit seat ring press-fitting machine for high-hardness material cylinder body |
| CN107350778A (en) * | 2017-08-18 | 2017-11-17 | 宁波斯贝科技缸套有限公司 | A kind of conduit seat ring pressing machine for high hardness material cylinder body |
| CN107790992A (en) * | 2017-11-29 | 2018-03-13 | 苏州汉腾自动化设备有限公司 | The high assembled fixture of installation effectiveness |
| CN107825110A (en) * | 2017-12-09 | 2018-03-23 | 温岭甬岭水表有限公司 | Automatic cover plate pressing machine |
| CN107825110B (en) * | 2017-12-09 | 2023-10-20 | 温岭甬岭水表有限公司 | Automatic cover plate pressing machine |
| CN108406270A (en) * | 2018-04-23 | 2018-08-17 | 温州职业技术学院 | A kind of bearing Mounting device |
| CN108591169A (en) * | 2018-06-04 | 2018-09-28 | 安徽瑞铁轨道装备有限公司 | A kind of railway wheel is top to bearing press mounting constant pressure and the oil cylinder of quick change guide sleeve |
| CN109396795A (en) * | 2018-11-21 | 2019-03-01 | 上海天永智能装备股份有限公司 | A kind of needle bearing outer ring pressure heads mechanism |
| CN109396795B (en) * | 2018-11-21 | 2024-04-16 | 上海天永智能装备股份有限公司 | Needle bearing outer ring pressure head mechanism |
| CN111168349A (en) * | 2019-05-29 | 2020-05-19 | 上海希力自动化设备有限公司 | Multi-machine multi-model bowl-shaped plug pressing machine for robot-held workpieces |
| CN111761333B (en) * | 2020-07-08 | 2021-12-07 | 格力电器（郑州）有限公司 | Shaft sleeve assembling equipment |
| CN111761333A (en) * | 2020-07-08 | 2020-10-13 | 格力电器（郑州）有限公司 | Shaft sleeve assembling equipment |
| CN111975686A (en) * | 2020-09-05 | 2020-11-24 | 刘婷婷 | Gearbox body machining system and method |
| CN114589488A (en) * | 2021-11-26 | 2022-06-07 | 杭州速博雷尔传动机械有限公司 | End cover installation device |
| CN114589488B (en) * | 2021-11-26 | 2023-02-07 | 杭州速博雷尔传动机械有限公司 | End cover installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |