CN103341754A - Motorcycle orientation column bearing assembling method - Google Patents
Motorcycle orientation column bearing assembling method Download PDFInfo
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- CN103341754A CN103341754A CN2013102623888A CN201310262388A CN103341754A CN 103341754 A CN103341754 A CN 103341754A CN 2013102623888 A CN2013102623888 A CN 2013102623888A CN 201310262388 A CN201310262388 A CN 201310262388A CN 103341754 A CN103341754 A CN 103341754A
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- press
- bearing
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Abstract
The invention discloses a motorcycle orientation column bearing assembling method which is characterized in that a single-column hydraulic press is used, an installation boss is arranged on an installation platform of the single-column hydraulic press and is right towards a hydraulic column above, a through hole is vertically formed in the installation boss, after an orientation bearing to be installed is sleeved on an orientation column, the lower end of the orientation column is inserted in the through hole, the lower end face of the orientation bearing is arranged on the upper surface of the installation boss, the hydraulic column of the hydraulic press is started to press down, so that a hydraulic head on the lower portion of the hydraulic column presses a connector at the upper end of the orientation column downwards, and the orientation bearing is forcedly placed in a work station in a pressing mode. According to the motorcycle orientation column bearing assembling method, an auxiliary tool is further arranged for assembling to save time, the single-column hydraulic press is used for assembling, installation accuracy and reliability can be improved, and meanwhile the auxiliary tool is further used, so that the rising and falling stroke of the hydraulic column can be effectively shortened. The motorcycle orientation column bearing assembling method has the advantages that implementation is easy, assembling time can be saved, and assembling efficiency is improved.
Description
Technical field
The present invention relates to a kind of motorcycle component mounting technology, especially a kind of motorcycle steering column takes up method of completing the square.
Background technology
Direction column of motorcycle is the member that the motorcycle head is used for transmitting between handle and the front-wheel rotating torque, existing direction column of motorcycle, generally comprise a columniform cylinder, the cylinder upper end is set with a sectional area and becomes big connector, on the cylinder of connector below, be set with a direction bearing.
In the prior art, the direction bearing of direction column of motorcycle is when assembling, the general pneumatic gun that adopts is installed, for example the fastening rifle head of invention direction column of motorcycle nut of China's application number 201020265943.4 wherein discloses a kind of pneumatic gun and fastening rifle head of adopting and realizes the technology that direction post nut is installed.The technology that this employing pneumatic gun is installed; need when mounted to realize assembling by workman's hand-held pneumatic rifle; needing the workman to possess certain technology and experience like this, to guarantee that assembling does not produce crooked; if run into the workman of some experiences or technical deficiency, usually can cause installation accuracy and reliability relatively poor.
Summary of the invention
At the deficiencies in the prior art, technical problem to be solved by this invention is how to provide a kind of motorcycle steering column that can improve installation accuracy and reliability to take up method of completing the square, and how to shorten the time of assembling, raising efficiency of assembling further.
In order to solve the problems of the technologies described above, adopted following technical scheme among the present invention:
A kind of motorcycle steering column takes up method of completing the square, it is characterized in that, adopt a kind of hydraulic single column press, on the hydraulic single column press erecting bed over against above hydraulic column one installation base is set, one diameter vertically is set greater than the through hole of direction column diameter while less than the direction bearing outside diameter on the installation base, after axis of orientation bearing sleeve to be installed is to the direction post, again direction post lower end is inserted in the through hole, make direction bearing lower surface set aside to the installation base upper surface, the hydraulic column of primer fluid press presses down then, make the fluid head of hydraulic column below exert pressure the frock position of by force the axis of orientation pressure-bearing being packed into downwards to the connector of direction post upper end.
Among the present invention, adopt hydraulic single column press to press-fit, this mode when mounted can run-off the straight in the time of can guaranteeing to press-fit, and guarantees assembly quality.But said method is in press-fiting process, owing to direction post lower end need be inserted in the through hole on the installation base, so hydraulic column needs a up long end distance to provide enough suppliers to insert the space of operation to post, when the direction post presses down then, also needing to cover earlier this section space just can touch connector and press-fit, because the speed that hydraulic column rises and descends is all slower, so stroke just need expend long installation time, be unfavorable for the batch Assembling Production of member.So also need further improvement, with the speed that improves assembling to shorten installation time.
As optimization, when press-fiting, also adopted the auxiliary mould of following structure, described auxiliary mould has one and is used for the connecting portion that realization is connected with the hydraulic press fluid head, have a vertical press section that can be used in direction of extrusion column end that arranges, also have a pars intermedia that is connected between connecting portion and the press section; Described pars intermedia comprises a level board, described connecting portion is in level board one end, connecting portion comprises a boss that upwards is formed at the level board upper surface, the boss middle part has the mounting groove with hydraulic press fluid head coupling, and the boss outer buttons is connected to and can be inserted into the fixing set bolt of realizing in the mounting groove with the hydraulic press fluid head; Described level board surface has a chute, the chute bottom forward is provided with a through hole, described chute one end extends into described boss bottom, described press section comprises a vertical depression bar that arranges, through hole and both sides that the depression bar upper end is upward through on the chute respectively are set with a connecting rod, the connecting rod two ends are respectively arranged with roller and rollably are articulated in the chute by roller, and described roller can be rolled into the boss bottom makes the depression bar upper end dock with the boss lower end; Also be provided with return spring in the described chute, return spring one end is fixed on chute away from the boss one end inwall, and the other end is fixed on the connecting rod; Be horizontally connected with handle on the described depression bar; Described depression bar length is more than or equal to the direction column length;
During assembling, specifically may further comprise the steps: a, elder generation are inserted into hydraulic column lower end fluid head in the mounting groove of auxiliary mould connecting portion, and then the screw-in set bolt is fastening, and the realization auxiliary mould is connected with hydraulic column; B, in advance with axis of orientation bearing sleeve to be installed to the direction post; C, hand are from handle, and depression bar moves under the return spring effect away from boss one end, and the primer fluid compression leg is up simultaneously, abdicates installing space; D, the direction post lower end that will package the direction bearing are inserted in the through hole on the installation base, make direction bearing lower surface set aside to the installation base upper surface; E, hand-held handle are stirred the connector that depression bar is located at installation base below and aligning direction post upper end; F, primer fluid compression leg are descending, make the depression bar lower end contact with the connector of direction post upper end and exert pressure the frock position of by force the axis of orientation pressure-bearing being packed into; G, primer fluid compression leg are up, release handle simultaneously, and depression bar moves under the return spring effect away from boss one end, abdicates installing space to assemble next time.
After optimizing like this, adopted auxiliary mould to assemble, can know from auxiliary mould structure and above-mentioned assembling process, when hydraulic column is up, only need up than short distance, abdicate enough spaces can for below installation direction post to away from an end of connecting portion with press section is traversing on pars intermedia then, treat that the direction post installs after, press section is traversing to the connecting portion below, the control hydraulic column is descending, can realize press-fiting by the contacting and extruding of connector on press section and the direction post.Like this, the distance that hydraulic column rises and descends when namely greatly having shortened assembling can reach the saving installation time, improves the effect of efficiency of assembling.
In auxiliary mould, adopted the connecting portion of unique texture, connecting portion only hydraulic press hydraulic column lower end fluid head need be inserted in the mounting groove on the boss, and then the screw-in set bolt is fastening, can realize connecting when connecting.So connecting portion exists simple in structure, advantage easy to connect.In pars intermedia, by chute and four rolling cooperate the traversing of realization press section, it is simple in structure, is convenient to implement and can guarantees traversing smooth and easy, steady and convenient of press section.In the auxiliary mould, also be provided with return spring, like this, when installing, by the workman with the depression bar in the press section move and remain to the boss below finish press-fit after, the workman looses one's grip, depression bar can lean on the effect of return spring to automatically reset to the end away from the boss direction along chute, and the convenient member that will finish assembling takes out and carry out the assembling of next member immediately, has improved assembling speed, simplify workman's operation, be conducive to the raising of production efficiency.In addition, the handle of setting can be conducive to the hand-held handle of workman to be operated, and makes its operation more convenient.Wherein adopt the length of depression bar more than or equal to the direction column length.Can guarantee better that like this hydraulic column only needs the very short distance of uplink and downlink, guarantee the raising of working (machining) efficiency.
In sum, the present invention adopts hydraulic single column press to assemble, and can improve installation accuracy and reliability, simultaneously further adopted auxiliary mould, can effectively shorten hydraulic column and rise and descending stroke, had and implement easily, and can save installation time, improve the advantage of efficiency of assembling.
Description of drawings
Fig. 1 adopts the structural representation of device during for the invention process.
Fig. 2 is the vertical view after auxiliary mould partly amplifies separately among Fig. 1.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
A kind of motorcycle steering column takes up method of completing the square, adopt a kind of hydraulic single column press, as shown in Figure 1, on the hydraulic single column press erecting bed 13 over against above hydraulic column one installation base 14 is set, vertically arrange on the installation base diameter greater than the direction column diameter simultaneously less than the through hole 15 of direction bearing outside diameter; When press-fiting, also adopted the auxiliary mould of structure as depicted in figs. 1 and 2, auxiliary mould has one and is used for the connecting portion that realization is connected with the hydraulic press fluid head, has a vertical press section that can be used in direction of extrusion column end that arranges, also has a pars intermedia that is connected between connecting portion and the press section, described pars intermedia comprises a level board 1, described connecting portion is in level board 1 one ends, connecting portion comprises a boss 2 that upwards is formed at level board 1 upper surface, boss 2 middle parts have the mounting groove 3 with hydraulic press fluid head coupling, and boss 2 outer buttons are connected to and can be inserted into the fixing set bolt of realizing in the mounting groove 3 with the hydraulic press fluid head 4.Described level board 1 surface has a chute 5, chute 5 bottoms forward are provided with a through hole 6, described chute 5 one ends extend into described boss 2 bottoms, described press section comprises a vertical depression bar 7 that arranges, through hole and both sides that depression bar 7 upper ends are upward through on the chute 5 respectively are set with a connecting rod 8, connecting rod 8 two ends are respectively arranged with roller 9 and rollably are articulated in the chute 5 by roller 9, and described roller 9 can be rolled into boss 2 bottoms makes depression bar 7 upper ends dock with boss 2 lower ends.Also be provided with return spring 10 in the described chute 5, return spring 10 1 ends are fixed on chute away from the boss one end inwall, and the other end is fixed on the connecting rod 8.Be horizontally connected with handle 11 on the described depression bar 7.Described depression bar 7 length are more than or equal to direction post 12 length.
During assembling, specifically may further comprise the steps:
A, elder generation are inserted into hydraulic column lower end fluid head in the mounting groove of auxiliary mould connecting portion, and then the screw-in set bolt is fastening, and the realization auxiliary mould is connected with hydraulic column; B, in advance with axis of orientation bearing sleeve to be installed to the direction post; C, hand are from handle, and depression bar moves under the return spring effect away from boss one end, and the primer fluid compression leg is up simultaneously, abdicates installing space; D, the direction post lower end that will package the direction bearing are inserted in the through hole on the installation base, make direction bearing lower surface set aside to the installation base upper surface; E, hand-held handle are stirred the connector that depression bar is located at installation base below and aligning direction post upper end; F, primer fluid compression leg are descending, make the depression bar lower end contact with the connector of direction post upper end and exert pressure the frock position of by force the axis of orientation pressure-bearing being packed into; G, primer fluid compression leg are up, release handle simultaneously, and depression bar moves under the return spring effect away from boss one end, abdicates installing space to assemble next time.
The present invention adopts hydraulic single column press to assemble, and can improve installation accuracy and reliability, has adopted auxiliary mould simultaneously, can shorten further that hydraulic column rises and descending stroke, have simple in structurely, implement easily, and can save installation time, improve the advantage of efficiency of assembling.
Claims (2)
1. a motorcycle steering column takes up method of completing the square, it is characterized in that, adopt a kind of hydraulic single column press, on the hydraulic single column press erecting bed over against above hydraulic column one installation base is set, one diameter vertically is set greater than the through hole of direction column diameter while less than the direction bearing outside diameter on the installation base, after axis of orientation bearing sleeve to be installed is to the direction post, again direction post lower end is inserted in the through hole, make direction bearing lower surface set aside to the installation base upper surface, the hydraulic column of primer fluid press presses down then, make the fluid head of hydraulic column below exert pressure the frock position of by force the axis of orientation pressure-bearing being packed into downwards to the connector of direction post upper end.
2. motorcycle steering column as claimed in claim 1 takes up method of completing the square, it is characterized in that, when press-fiting, also adopted the auxiliary mould of following structure, described auxiliary mould has one and is used for the connecting portion that realization is connected with the hydraulic press fluid head, have a vertical press section that can be used in direction of extrusion column end that arranges, also have a pars intermedia that is connected between connecting portion and the press section; Described pars intermedia comprises a level board, described connecting portion is in level board one end, connecting portion comprises a boss that upwards is formed at the level board upper surface, the boss middle part has the mounting groove with hydraulic press fluid head coupling, and the boss outer buttons is connected to and can be inserted into the fixing set bolt of realizing in the mounting groove with the hydraulic press fluid head; Described level board surface has a chute, the chute bottom forward is provided with a through hole, described chute one end extends into described boss bottom, described press section comprises a vertical depression bar that arranges, through hole and both sides that the depression bar upper end is upward through on the chute respectively are set with a connecting rod, the connecting rod two ends are respectively arranged with roller and rollably are articulated in the chute by roller, and described roller can be rolled into the boss bottom makes the depression bar upper end dock with the boss lower end; Also be provided with return spring in the described chute, return spring one end is fixed on chute away from the boss one end inwall, and the other end is fixed on the connecting rod; Be horizontally connected with handle on the described depression bar; Described depression bar length is more than or equal to the direction column length;
During assembling, specifically may further comprise the steps:
A, elder generation are inserted into hydraulic column lower end fluid head in the mounting groove of auxiliary mould connecting portion, and then the screw-in set bolt is fastening, and the realization auxiliary mould is connected with hydraulic column; B, in advance with axis of orientation bearing sleeve to be installed to the direction post; C, hand are from handle, and depression bar moves under the return spring effect away from boss one end, and the primer fluid compression leg is up simultaneously, abdicates installing space; D, the direction post lower end that will package the direction bearing are inserted in the through hole on the installation base, make direction bearing lower surface set aside to the installation base upper surface; E, hand-held handle are stirred the connector that depression bar is located at installation base below and aligning direction post upper end; F, primer fluid compression leg are descending, make the depression bar lower end contact with the connector of direction post upper end and exert pressure the frock position of by force the axis of orientation pressure-bearing being packed into; G, primer fluid compression leg are up, release handle simultaneously, and depression bar moves under the return spring effect away from boss one end, abdicates installing space to assemble next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262388.8A CN103341754B (en) | 2013-06-27 | 2013-06-27 | A kind of motorcycle steering column takes up method of completing the square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262388.8A CN103341754B (en) | 2013-06-27 | 2013-06-27 | A kind of motorcycle steering column takes up method of completing the square |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103341754A true CN103341754A (en) | 2013-10-09 |
| CN103341754B CN103341754B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310262388.8A Expired - Fee Related CN103341754B (en) | 2013-06-27 | 2013-06-27 | A kind of motorcycle steering column takes up method of completing the square |
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| CN (1) | CN103341754B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234422A (en) * | 2017-08-11 | 2017-10-10 | 安徽江淮汽车集团股份有限公司 | A kind of press-loading device |
| CN108326795A (en) * | 2018-03-06 | 2018-07-27 | 力帆实业(集团)股份有限公司 | Taper bearing press mounting tooling and direction of traffic column bearing press mounting tooling |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1143564A1 (en) * | 1984-01-24 | 1985-03-07 | Камское объединение по производству большегрузных автомобилей | Device for two-sided press-fitting of bushings in base member |
| EP0428462A1 (en) * | 1989-11-14 | 1991-05-22 | A.T.R. Advanced Technology Research, S.A. | Mounting method for shaft bearings, in particular in rotation sensors, monitoring device therefor and rotation sensor obtained |
| JPH04256527A (en) * | 1991-01-31 | 1992-09-11 | Nichiden Mach Ltd | Press-fitting device for precision part |
| CN2442796Y (en) * | 2000-10-13 | 2001-08-15 | 师耀哲 | Portable hand-operated bearing pressure assembling device |
| CN2808459Y (en) * | 2005-03-31 | 2006-08-23 | 吴贵永 | Automobile half bearing mounting/dismounting machine |
| CN100999047A (en) * | 2006-12-27 | 2007-07-18 | 江苏万工科技集团有限公司 | Method of pressing bearing on crankshaft |
| CN101905413A (en) * | 2010-08-02 | 2010-12-08 | 力帆实业(集团)股份有限公司 | Pressing fixture for bearing seat ring of motorcycle steering column |
| CN102699673A (en) * | 2012-06-27 | 2012-10-03 | 横店集团联宜电机有限公司 | Press fitting device for bearing |
-
2013
- 2013-06-27 CN CN201310262388.8A patent/CN103341754B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1143564A1 (en) * | 1984-01-24 | 1985-03-07 | Камское объединение по производству большегрузных автомобилей | Device for two-sided press-fitting of bushings in base member |
| EP0428462A1 (en) * | 1989-11-14 | 1991-05-22 | A.T.R. Advanced Technology Research, S.A. | Mounting method for shaft bearings, in particular in rotation sensors, monitoring device therefor and rotation sensor obtained |
| JPH04256527A (en) * | 1991-01-31 | 1992-09-11 | Nichiden Mach Ltd | Press-fitting device for precision part |
| CN2442796Y (en) * | 2000-10-13 | 2001-08-15 | 师耀哲 | Portable hand-operated bearing pressure assembling device |
| CN2808459Y (en) * | 2005-03-31 | 2006-08-23 | 吴贵永 | Automobile half bearing mounting/dismounting machine |
| CN100999047A (en) * | 2006-12-27 | 2007-07-18 | 江苏万工科技集团有限公司 | Method of pressing bearing on crankshaft |
| CN101905413A (en) * | 2010-08-02 | 2010-12-08 | 力帆实业(集团)股份有限公司 | Pressing fixture for bearing seat ring of motorcycle steering column |
| CN102699673A (en) * | 2012-06-27 | 2012-10-03 | 横店集团联宜电机有限公司 | Press fitting device for bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234422A (en) * | 2017-08-11 | 2017-10-10 | 安徽江淮汽车集团股份有限公司 | A kind of press-loading device |
| CN108326795A (en) * | 2018-03-06 | 2018-07-27 | 力帆实业(集团)股份有限公司 | Taper bearing press mounting tooling and direction of traffic column bearing press mounting tooling |
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| Publication number | Publication date |
|---|---|
| CN103341754B (en) | 2015-09-02 |
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Granted publication date: 20150902 Termination date: 20210627 |
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| CF01 | Termination of patent right due to non-payment of annual fee |