CN216842717U - Needle roller mounting structure of drawn cup needle roller bearing - Google Patents
Needle roller mounting structure of drawn cup needle roller bearing Download PDFInfo
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- CN216842717U CN216842717U CN202122660035.6U CN202122660035U CN216842717U CN 216842717 U CN216842717 U CN 216842717U CN 202122660035 U CN202122660035 U CN 202122660035U CN 216842717 U CN216842717 U CN 216842717U
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Abstract
The utility model discloses a drawn cup bearing's bearing needle mounting structure belongs to bearing installation technical field, include: go up the fixed mounting board, it keeps the mount on being provided with a plurality of on the fixed mounting board to go up, on keep the mount both sides to have seted up the block and support and lean on the mouth, be provided with a plurality of down on the fixed mounting board and keep the mount both sides down and seted up the block and support and lean on the mouth, through keeping the mount and keeping the mount down in setting up, make it support to mouthful and to support to mouthful can mutually support to carry out the block to the kingpin with lower block, when taking place the kingpin harm, can remove to keep the mount and keep the block relation between the mount down through setting up the depression bar, and then can replace the kingpin, so that can be more convenient install or dismantle the kingpin in the punching outer lane bearing, avoid causing the injury to punching outer lane bearing when installation or dismantlement.
Description
Technical Field
The utility model relates to a bearing installation technical field, concretely relates to punching press outer lane bearing's bearing needle mounting structure.
Background
The drawn cup needle roller bearing is a roller bearing with cylindrical rollers, has a smaller section relative to the diameter, and still has higher load bearing capacity. The drawn cup needle roller bearing mainly comprises an inner ring and an outer ring, a retainer provided with needle rollers is arranged between the inner ring and the outer ring, and the retainer has the main functions of separating all rolling bodies, reducing the mutual friction of the rolling bodies, keeping the stability of the rolling bodies, keeping the equal spacing of the rolling bodies and evenly distributing the load.
When a bearing without an inner ring is installed, a needle roller is generally aligned with a notch of a retainer, then a pushing mode is adopted, the needle roller is pushed into the notch of the retainer, after the needle roller enters the notch of the retainer, the needle roller is matched with an outer shaft, the needle roller serves as an inner rolling surface, the outer shaft serves as an outer rolling surface to achieve the effect of punching an outer ring needle bearing, when the needle roller in the bearing is damaged, the needle roller is generally taken out in a knocking or pulling mode, the two modes are adopted, damage is caused to the punching outer ring needle bearing, or the dismounting process is complicated, and therefore a needle roller installation structure of the punching outer ring needle bearing needs to be designed urgently to solve the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to install or dismantle the rolling needles in the punching outer ring needle bearing more conveniently, the damage to the punching outer ring needle bearing during installation or disassembly is avoided.
The utility model discloses solve technical problem and the technical scheme who takes does: a needle roller mounting structure of a drawn cup needle roller bearing, comprising:
the upper fixing mounting plate is provided with a plurality of upper holding fixing frames, and upper clamping abutting ports are formed in two sides of each upper holding fixing frame;
the lower fixing mounting plate is provided with a plurality of lower holding fixing frames, and lower clamping abutting ports are formed in two sides of each lower holding fixing frame;
the upper clamping abutting port and the lower clamping abutting port are matched in size and position, the number of the positions of the upper retaining fixing frame and the lower retaining fixing frame is matched, and the upper clamping abutting port and the lower clamping abutting port are matched and can be clamped into the needle roller.
As a preferred technical scheme of the utility model, go up the block and lean on mouthful and last keep mount 2 to be a certain angle, the scope is at 150-170, lower block is supported to lean on mouthful and is kept the mount down to be a certain angle, the scope is at 150-170.
By adopting the technical scheme, the upper clamping abutting port and the upper retaining fixing frame are at an angle of 150-170 degrees, and the lower clamping abutting port and the lower retaining fixing frame are at an angle of 150-170 degrees, so that the upper clamping abutting port and the lower clamping abutting port can be better matched for clamping the rolling needle.
As a preferred technical scheme of the utility model, on keep installing the block piece on the mount, the block groove has been seted up in the block piece, on keep having seted up the through-hole on the mount, the through-hole link up each other with the block groove, sliding connection has the press lever in the through-hole, be connected with block portion on the press lever.
Through adopting above-mentioned technical scheme, can conveniently control block portion with the help of adjusting the pressure lever.
As an optimized technical scheme of the utility model, the block inslot is provided with the spring, the spring is connected with block portion.
Through adopting above-mentioned technical scheme, can drive the block portion and remove when acting force is exerted in the pressure lever, can make the block portion resume to original state under the effect of spring when external force withdraws.
As an optimized technical scheme of the utility model, keep being provided with the linking arm on the mount down, the linking arm is connected with the card strip.
Through adopting above-mentioned technical scheme, fix the position of card strip with the help of the linking arm.
As an optimized technical scheme of the utility model, the card strip can insert the mutual block of block groove and block portion.
By adopting the technical scheme, the positions of the upper retaining fixing frame and the lower retaining fixing frame can be relatively fixed, so that the needle rollers can be completely clamped.
The beneficial effects of the utility model are embodied in:
1. keep the mount and keep the mount down through setting up, make up the block to support the mouth and support to support the mouth to carry out the block to the kingpin with lower block, make with the help of the cooperation of card strip and block portion and go up the fixed mounting board, fixed mounting board down, on keep the mount, keep mount and kingpin down and form a whole, when taking place the kingpin harm, can remove the block relation that keeps between mount and the lower holding mount through setting up the depression bar, and then can replace the kingpin, so that can be more convenient install or dismantle the kingpin in the punching outer lane bearing, avoid causing the injury to punching outer lane bearing when installation or dismantlement.
Drawings
FIG. 1 is a schematic top view of the present invention in combination;
FIG. 2 is a schematic structural view of the upper fixing mounting plate portion of the present invention;
FIG. 3 is a schematic structural view of the lower fixing plate of the present invention;
fig. 4 is a schematic sectional view of the combination portion of the engaging portion and the clip strip of the present invention.
In the figure: 1. an upper fixed mounting plate; 2. an upper holding fixture; 3. an upper clamping abutting port; 4. a lower fixed mounting plate; 5. a lower holding fixture; 6. the lower clamping abutting port; 7. a clamping block; 8. a clamping groove; 9. a through hole; 10. a pressing lever; 11. a fastening part; 12. a spring; 13. a connecting arm; 14. clamping the strip; 15. and (4) rolling needles.
Detailed Description
Through research and analysis of the applicant, when a bearing without an inner ring is installed, a needle roller is generally aligned with a notch of a retainer, then a pushing mode is adopted to push the needle roller into the notch of the retainer, the needle roller is matched with an outer shaft after entering the notch of the retainer, the needle roller serves as an inner rolling surface, the outer shaft serves as an outer rolling surface to achieve the effect of punching an outer ring needle bearing, when the needle roller in the bearing is damaged, the needle roller is generally taken out in a knocking or pulling mode, the two modes are adopted, damage is caused to the punching outer ring needle bearing, or the dismounting process is complicated, so that a needle roller installation structure of the punching outer ring needle bearing is required to be designed to solve the problems.
The present invention will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, a needle roller mounting structure of a drawn cup needle roller bearing includes an upper fixing mounting plate 1, an upper retaining bracket 2, an upper engaging abutting port 3, a lower fixing mounting plate 4, a lower retaining bracket 5, a lower engaging abutting port 6, an engaging block 7, an engaging groove 8, a through hole 9, a pressing rod 10, an engaging portion 11, a spring 12, a connecting arm 13, a retaining strip 14, and a needle roller 15.
Referring to fig. 1 to 4, a needle roller mounting structure of a drawn cup needle roller bearing includes: the upper fixing mounting plate 1 is provided with a plurality of upper retaining fixing frames 2, the upper retaining fixing frames 2 are provided with upper clamping abutting ports 3 at two sides, the upper clamping abutting ports 3 and the upper retaining fixing frames 2 form a certain angle in the range of 150-170 degrees, the upper retaining fixing frames 2 are provided with the clamping blocks 7, the clamping grooves 8 are formed in the clamping blocks 7, the upper retaining fixing frames 2 are provided with the through holes 9, the through holes 9 are communicated with the clamping grooves 8, the through holes 9 are connected with the pressing rods 10 in a sliding manner, the pressing rods 10 are connected with the clamping parts 11, the clamping grooves 8 are internally provided with the springs 12, the springs 12 are connected with the clamping parts 11, and the clamping strips 14 can be inserted into the clamping grooves 8 to be clamped with the clamping parts 11, the connecting arm 13 is connected with the clamping strip 14, the connecting arm 13 is arranged on the lower retaining fixing frame 5, the lower retaining fixing frame 5 is provided with a plurality of lower retaining fixing frames 5, the lower clamping abutting ports 6 are arranged on two sides of the lower retaining fixing frame 5, the lower clamping abutting ports 6 and the lower retaining fixing frame 5 form a certain angle, the range is 150-170 degrees, the upper clamping abutting ports 3 and the lower clamping abutting ports 6 are matched in size and position, the upper retaining fixing frame 2 and the lower retaining fixing frame 5 are matched in position and number, the upper clamping abutting ports 3 and the lower clamping abutting ports 6 are matched to be clamped into the needle rollers 15, the upper retaining fixing frame 2 and the lower retaining fixing frame 5 are arranged, and the upper clamping abutting ports 3 arranged on two sides of the upper retaining fixing frame 2 and the lower clamping abutting ports 6 arranged on two sides of the lower retaining fixing frame 5 are used for cooperation, thereby clamping the needle roller 15, when the needle roller 15 needs to be installed, the needle roller 15 is arranged between the upper retaining fixing frame 2 and the lower retaining fixing frame 5, the position is aligned with the upper clamping abutting port 3 and the lower clamping abutting port 6, the position of the clamping strip 14 can be fixed by arranging the connecting arm 13, the clamping strip 14 can be clamped with the clamping part 11 by arranging the clamping strip 14, so that when the clamping strip 14 is clamped with the clamping part 11, the position between the upper retaining fixing frame 2 and the lower retaining fixing frame 5 can be relatively fixed, further the needle roller 15 can be reliably clamped in the upper clamping abutting port 3 and the lower clamping abutting port 6, when the needle roller 15 needs to be replaced, the pressing rod 10 is arranged to apply acting force on the pressing rod 10, the pressing rod 10 drives the clamping part 11 to move, thereby the clamping relation between the clamping strip 14 and the clamping part 11 is released, by adopting the steps, the rolling needles in the punched outer ring needle bearing can be more conveniently mounted or dismounted, and the punched outer ring needle bearing is prevented from being damaged during mounting or dismounting.
The working principle is as follows: when the needle roller 15 replacement device is used, firstly, the upper retaining fixing frame 2 and the lower retaining fixing frame are aligned, the needle roller 15 is placed between the upper clamping abutting opening 3 and the lower clamping abutting opening 6, then the clamping strip 14 and the clamping portion 11 are clamped with each other, clamping between the clamping strip and the clamping portion can be firm under the action of the spring 12, then installation work of the needle roller 15 can be completed, when the needle roller 15 needs to be replaced, acting force is applied to the pressing rod 10, the clamping portion 11 moves, the clamping relation between the clamping portion 11 and the clamping strip 14 is relieved, then the upper fixing mounting plate 1 and the lower fixing mounting plate 4 are moved, the needle roller 15 can be taken out, and replacement work of the needle roller 15 is completed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present invention, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a drawn cup needle bearing's kingpin mounting structure which characterized in that: the method comprises the following steps:
the upper fixing mounting plate is provided with a plurality of upper holding fixing frames, and upper clamping abutting ports are formed in two sides of each upper holding fixing frame;
the lower fixing mounting plate is provided with a plurality of lower holding fixing frames, and lower clamping abutting ports are formed in two sides of each lower holding fixing frame;
the upper clamping abutting port and the lower clamping abutting port are matched in size and position, the number of the positions of the upper retaining fixing frame and the lower retaining fixing frame is matched, and the upper clamping abutting port and the lower clamping abutting port are matched and can be clamped into the needle roller.
2. The needle roller mounting structure of a drawn cup needle roller bearing according to claim 1, wherein: the upper clamping abutting port and the upper retaining fixing frame form a certain angle within the range of 150-170 degrees, and the lower clamping abutting port and the lower retaining fixing frame form a certain angle within the range of 150-170 degrees.
3. The needle roller mounting structure of a drawn cup needle roller bearing according to claim 1, wherein: the upper retaining fixing frame is provided with a clamping block, a clamping groove is formed in the clamping block, a through hole is formed in the upper retaining fixing frame, the through hole is communicated with the clamping groove, a pressing rod is connected in the through hole in a sliding mode, and a clamping portion is connected to the pressing rod.
4. The needle roller mounting structure of a drawn cup needle roller bearing according to claim 3, wherein: the clamping groove is internally provided with a spring, and the spring is connected with the clamping part.
5. The needle roller mounting structure of a drawn cup needle roller bearing according to claim 1, wherein: the lower holding fixing frame is provided with a connecting arm, and the connecting arm is connected with a clamping strip.
6. The needle roller mounting structure of a drawn cup needle roller bearing according to claim 5, wherein: the clamping strip can be inserted into the clamping groove and clamped with the clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660035.6U CN216842717U (en) | 2021-11-02 | 2021-11-02 | Needle roller mounting structure of drawn cup needle roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660035.6U CN216842717U (en) | 2021-11-02 | 2021-11-02 | Needle roller mounting structure of drawn cup needle roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842717U true CN216842717U (en) | 2022-06-28 |
Family
ID=82098649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122660035.6U Active CN216842717U (en) | 2021-11-02 | 2021-11-02 | Needle roller mounting structure of drawn cup needle roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842717U (en) |
-
2021
- 2021-11-02 CN CN202122660035.6U patent/CN216842717U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230117 Address after: 2103, Building 5, No. 563, Jinlong Avenue, Jintan District, Changzhou City, Jiangsu Province, 213000 Patentee after: Changzhou Longyi Intelligent Technology Co.,Ltd. Address before: 213000 room 311, No. 888, Changcheng Road, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU WEIZHI AUTOMATION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |