CN202224909U - Device for installing bearing into motorcycle buffer - Google Patents
Device for installing bearing into motorcycle buffer Download PDFInfo
- Publication number
- CN202224909U CN202224909U CN2011202612752U CN201120261275U CN202224909U CN 202224909 U CN202224909 U CN 202224909U CN 2011202612752 U CN2011202612752 U CN 2011202612752U CN 201120261275 U CN201120261275 U CN 201120261275U CN 202224909 U CN202224909 U CN 202224909U
- Authority
- CN
- China
- Prior art keywords
- depression bar
- buffer
- bearing
- motorcycle
- base
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a device for installing a bearing into a motorcycle buffer. The device includes a fixing means for fixing the buffer, and a pressing means for pressing the bearing into the buffer, wherein the pressing means includes a liquid-operated press, a first pressing rod and a second pressing rod, the upper end of the first pressing rod is fixed on the piston shaft of the liquid-operated press, the lower end face of the first pressing rod is contacted with the upper end face of the second pressing rod, and the device is characterized in that the lower end face of the first pressing rod is a spherical convex surface, the upper end face of the second pressing rod is a spherical recessed surface, and the spherical convex surface falls into the spherical recessed surface. The device provided can accurately install the bearing into the motorcycle buffer by pressing, thereby improving the qualified rate of finished products.
Description
Technical field
The utility model relates to a kind of device that is used for bearing is assembled to the motorcycle buffer.
Background technology
Be pressed with bearing in the motorcycle buffer, high-precision buffer is to the transmission of motorcycle power, the stability of motorcycle, and the utilization rate of the motor vehicle energy all has very big influence.Simultaneously, as the security part in the motorcycle accessories, the assembly precision between bearing and the buffer directly influences motorcycle safety performance and motorcycle client's traffic safety and life security.The existing device that is used for bearing is assembled to the motorcycle buffer comprises the fixture that is used for fixing buffer, the pressure apparatus that is used for bearing is pressed into buffer, wherein; Pressure apparatus comprises hydraulic pressure machine, first depression bar and second depression bar; The upper end of first depression bar is fixed on the axis of the piston of hydraulic pressure machine, and the lower surface of first depression bar contacts with the upper surface of second depression bar, and the lower end of second depression bar is used for bearing is pressed to buffer; The upper surface of the lower surface of first depression bar and second depression bar is the plane; Behind the primer fluid motor press, to second depression bar, second depression bar is pressed to bearing in the buffer first depression bar with transmission of power.
There is following problem in existing this device: because the lower surface of first depression bar and the upper surface of second depression bar are the plane; Promptly first depression bar and and second depression bar between contacted end face be the plane; First depression bar and and second depression bar between adopt the applying on plane and plane; When the dead eye of bearing and buffer is in the out-of-alignment situation; When buffering press-fits, be easy to generate phenomenons such as bearing press mounting is not in place, bearing is crooked, thereby the buffer that causes is beated poor problem and bearing is not in place, when assembling crushing pressure break buffer phenomenon, reduced product quality.
The utility model content
The technical problem that the utility model solves is: a kind of device that is used for bearing is assembled to the motorcycle buffer, can be accurately with bearing press mounting in the motorcycle buffer.
The technical scheme of the utility model is: a kind of device that is used for bearing is assembled to the motorcycle buffer; Comprise the fixture that is used for fixing buffer, the pressure apparatus that is used for bearing is pressed into buffer, wherein, said pressure apparatus comprises hydraulic pressure machine, first depression bar and second depression bar; The upper end of first depression bar is fixed on the axis of the piston of hydraulic pressure machine; The lower surface of first depression bar contacts with the upper surface of second depression bar, it is characterized in that, the lower surface of said first depression bar is spherical convex surface; The upper surface of said second depression bar is spherical concave surface, and said spherical convex surface drops in the said spherical concave surface.
Said fixture comprises that base plate, cross section are the base of " ┻ " shape, pressing plate and cushion block; Said base and said cushion block all are positioned at plate upper surface; Leave clearance distance between base and the cushion block, said pressing plate is supported on base and the cushion block and is connected with said base plate through bolt.
Said pressing plate is provided with two, and each pressing plate below is respectively equipped with a cushion block.
Said first depression bar and said second depression bar are positioned on the same axial line.
The beneficial effect of the utility model is: because the structure that the laminating type between the upper surface of the lower surface of first depression bar and second depression bar has adopted sphere to fit; Make the stressed balance that obtained in upper surface of second depression bar; When the dead eye of bearing and buffer is under the out-of-alignment situation; The stress that can regulate the spherical concave surface of second depression bar automatically makes bearing be in balance, thereby makes the dead eye of bearing and buffer be in coaxial state, reaches accurate assembling effect.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Referring to Fig. 1; A kind of device that is used for bearing is assembled to the motorcycle buffer comprises the fixture that is used for fixing buffer, the pressure apparatus that is used for bearing is pressed into buffer, wherein; Pressure apparatus comprises hydraulic pressure machine 1, first depression bar 2 and second depression bar 3; The upper end of first depression bar 2 is fixed on the axis of the piston of hydraulic pressure machine 1, and the lower surface of first depression bar 2 contacts with the upper surface of second depression bar 3, and first depression bar 2 and second depression bar 3 are positioned on the same axial line.The lower surface of first depression bar 2 is spherical convex surface, and the upper surface of second depression bar 3 is spherical concave surface, and spherical convex surface drops in the spherical concave surface.Fixture comprises that base plate 4, cross section are the base 5 of " ┻ " shape, pressing plate 6 and cushion block 7; Base 5 all is positioned at plate upper surface with cushion block 7; Leave clearance distance between base 5 and the cushion block 7, pressing plate 6 is supported on base 5 and the cushion block 7 and is connected with base plate 4 through bolt 8.Pressing plate 6 is provided with two, and each pressing plate 6 below is respectively equipped with a cushion block 7.
The utility model is work like this: prime minister just first depression bar 2 is fixed on the axis of the piston of hydraulic pressure machine 1, the structure of fitting for sphere between the spherical female sphere of spherical convex surface in the lower end of first depression bar 2 and second depression bar, 3 upper ends.Before assembling buffer 9 and bearing 10; The utility model is in press-fits state; After making base 5, first depression bar 2, second depression bar 3 coaxial, base 5 is fixed on the base plate 4, regulates again buffer 9 is fixed on the base 5 after finishing through pressing plate 6, cushion block 7 and bolt 8; And in bearing 10 being placed in the bearing of buffer 9, primer fluid motor press 1 is accomplished the work that press-fits.
Claims (4)
1. device that is used for bearing is assembled to the motorcycle buffer; Comprise the fixture that is used for fixing buffer, the pressure apparatus that is used for bearing is pressed into buffer; Wherein, said pressure apparatus comprises hydraulic pressure machine (1), first depression bar (2) and second depression bar (3), and the upper end of first depression bar (2) is fixed on the axis of the piston of hydraulic pressure machine (1); The lower surface of first depression bar (2) contacts with the upper surface of second depression bar (3); It is characterized in that: the lower surface of said first depression bar (2) is spherical convex surface, and the upper surface of said second depression bar (3) is spherical concave surface, and said spherical convex surface drops in the said spherical concave surface.
2. according to the described device that is used for bearing is assembled to the motorcycle buffer of claim 1; It is characterized in that: said fixture comprises that base plate (4), cross section are the base (5) of " ┻ " shape, pressing plate (6) and cushion block (7); Said base (5) and said cushion block (7) all are positioned at plate upper surface; Leave clearance distance between base (5) and the cushion block (7), said pressing plate (6) is supported on base (5) and upward and through bolt (8) is connected with said base plate (4) with cushion block (7).
3. according to the described device that is used for bearing is assembled to the motorcycle buffer of claim 2, it is characterized in that: said pressing plate (6) is provided with two, and each pressing plate (6) below is respectively equipped with a cushion block (7).
4. according to the described device that is used for bearing is assembled to the motorcycle buffer of claim 1, it is characterized in that: said first depression bar (2) is positioned on the same axial line with said second depression bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202612752U CN202224909U (en) | 2011-07-22 | 2011-07-22 | Device for installing bearing into motorcycle buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202612752U CN202224909U (en) | 2011-07-22 | 2011-07-22 | Device for installing bearing into motorcycle buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224909U true CN202224909U (en) | 2012-05-23 |
Family
ID=46075516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202612752U Expired - Lifetime CN202224909U (en) | 2011-07-22 | 2011-07-22 | Device for installing bearing into motorcycle buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699849A (en) * | 2012-06-01 | 2012-10-03 | 汕头大学 | Pre-positioning clamp |
| CN103009041A (en) * | 2012-12-11 | 2013-04-03 | 力帆实业(集团)股份有限公司 | Bearing pressing tool for crankcase |
-
2011
- 2011-07-22 CN CN2011202612752U patent/CN202224909U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699849A (en) * | 2012-06-01 | 2012-10-03 | 汕头大学 | Pre-positioning clamp |
| CN102699849B (en) * | 2012-06-01 | 2014-08-06 | 汕头大学 | Pre-positioning clamp |
| CN103009041A (en) * | 2012-12-11 | 2013-04-03 | 力帆实业(集团)股份有限公司 | Bearing pressing tool for crankcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |