CN214197005U - Assembly machine for cylindrical roller bearing - Google Patents
Assembly machine for cylindrical roller bearing Download PDFInfo
- Publication number
- CN214197005U CN214197005U CN202022898319.4U CN202022898319U CN214197005U CN 214197005 U CN214197005 U CN 214197005U CN 202022898319 U CN202022898319 U CN 202022898319U CN 214197005 U CN214197005 U CN 214197005U
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- bearing
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- driving device
- bearing seat
- assembly
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- 238000003825 pressing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Automatic Assembly (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a cylindrical roller bearing assembly machine, including feed table, conveying pipe, top roller cylinder subassembly, corner push down cylinder, support arm, side top roller cylinder subassembly, base, bearing frame subassembly and bearing frame drive arrangement, top roller cylinder subassembly includes fore-set and last fore-set drive arrangement, side top roller cylinder subassembly includes side fore-set and side fore-set drive arrangement, the bearing frame subassembly includes the bearing frame and the roller reference column of coaxial setting, the constant head tank that matches with the bearing inner race is seted up to the bearing frame, the roller reference column set up in on the bearing frame, the roller reference column is followed circumference and is seted up the direction circular arc groove that round and bearing roller excircle matched, this cylindrical roller bearing assembly machine, assembly precision and uniformity are high, assembly efficiency is high, simple structure, with low costs.
Description
The technical field is as follows:
the utility model relates to a bearing assembly fixture technical field especially relates to a cylindrical roller bearing assembly machine.
Background art:
the cylindrical roller bearing is a common transmission part and comprises an inner ring, an outer ring and a plurality of cylindrical rolling bodies, wherein interval retainers or isolating blocks are arranged between the rollers, the cylindrical rolling bodies are in line contact with a raceway, and the cylindrical roller bearing mainly bears radial load and has high load capacity.
In the prior art, the cylindrical roller bearing is usually assembled by adopting manual assembly or bearing automatic production equipment, the efficiency of the manual assembly is low, and the assembly precision and consistency are poor; adopt automated production equipment, the structure is comparatively complicated usually, and is with high costs.
The utility model has the following contents:
to the above problem, the utility model provides an assembly precision and uniformity are high, assembly efficiency is high, simple structure, with low costs cylindrical roller bearing assembly machine.
The utility model discloses a realize through following technical scheme:
a cylindrical roller bearing assembly machine comprises a feeding plate, a feeding pipe, an upper roller cylinder assembly, a corner pressing cylinder, a supporting arm, a side roller cylinder assembly, a base, a bearing seat assembly and a bearing seat driving device.
The feeding pipe is used for conveying a bearing roller, one end of the feeding pipe is connected with the discharging end of the feeding plate, the other end of the feeding pipe is arranged on the supporting arm, and the corner pressing cylinder is connected with the supporting arm and can drive the supporting arm to rotate and lift so as to drive the feeding pipe to rotate and lift.
The upper ejection roller cylinder assembly is used for ejecting a bearing roller in the feeding pipe before and after assembly in a non-feeding state to prevent the feeding tray from falling due to the impact force of continuous feeding, and comprises an upper ejection column and an upper ejection column driving device, wherein the upper ejection column driving device can drive the upper ejection column to lift to eject the bearing roller in the feeding pipe.
The side ejection roller cylinder assembly is used for ejecting a bearing roller in the feeding pipe in a non-feeding state in the rotation process of the supporting arm to prevent the bearing roller from falling off and comprises a side ejection column and a side ejection column driving device, wherein the side ejection column driving device can synchronously rotate corresponding to the feeding pipe and can drive the side ejection column to move in the horizontal direction to eject or release the bearing roller in the feeding pipe.
The bearing seat assembly is arranged on the base and used for placing a bearing outer ring and positioning a bearing roller, the automatic rotation function of a tool in the process of assembling the bearing roller is realized, the automatic assembly function of the bearing roller can be realized by matching with a feeding plate and a feeding pipe, the bearing seat driving device is arranged in the base and is connected with the bearing seat assembly and can drive the bearing seat assembly to rotate at a constant speed.
In order to improve the positioning accuracy of bearing inner race and bearing roller to improve cylindrical roller bearing's assembly precision, the bearing frame subassembly includes the bearing frame and the roller reference column of coaxial setting, the constant head tank that matches with the bearing inner race is seted up to the bearing frame, the roller reference column set up in on the bearing frame, the roller reference column is followed circumference and is seted up the direction circular arc groove that round and bearing roller excircle match.
In order to improve the rotating stability of the bearing seat assembly and further improve the assembling precision of the bearing, a plane bearing is arranged between the bearing seat assembly and the base.
Preferably, the feeding tray is a vibration type feeding tray, and other forms of feeding trays can be selected according to actual conditions.
The utility model has the advantages that: according to the cylindrical roller bearing assembling machine, the bearing seat assembly rotating at a constant speed is designed, and the feeding plate and the feeding pipe are matched for use, so that the automatic assembling function of the cylindrical roller bearing roller is realized, and the assembling efficiency is greatly improved; the bearing seat assembly matched with the bearing outer ring and the roller is customized, so that the positioning precision and the assembling precision of each part of the bearing are improved, the quality of the assembled bearing is ensured, and the reliability of a product is improved.
Description of the drawings:
fig. 1 is a schematic perspective view of the assembly machine for cylindrical roller bearings of the present invention;
FIGS. 2 and 3 are enlarged partial views of the bearing block assembly position of the present invention;
fig. 4 is a schematic perspective view of a bearing seat according to the present invention;
fig. 5 is a schematic perspective view of the roller positioning column of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
The cylindrical roller bearing assembling machine shown in fig. 1-3 comprises a vibrating type feeding tray 1, a feeding pipe 2, an upper jacking roller cylinder assembly 3, a corner pressing cylinder 4, a supporting arm 5, a side jacking roller cylinder assembly 6, a base 7, a bearing seat assembly 8 and a bearing seat driving device 9, wherein one end of the feeding pipe 2 is connected with the discharging end of the feeding tray 1, the other end of the feeding pipe is arranged on the supporting arm 5, and the corner pressing cylinder 4 is connected with the supporting arm 5 and can drive the supporting arm 5 to rotate and lift so as to drive the feeding pipe 2 to rotate and lift.
The upper jacking roller cylinder assembly 3 comprises an upper jacking column 31 and an upper jacking column driving device 32, and the upper jacking column driving device 32 can drive the upper jacking column 31 to lift.
The side jacking roller cylinder assembly 6 comprises a side jacking post 61 and a side jacking post driving device 62, wherein the side jacking post driving device 62 can synchronously rotate corresponding to the feeding pipe 2 and can drive the side jacking post 61 to move in the horizontal direction.
The bearing seat assembly 8 is arranged on the base 7, a plane bearing 10 is arranged between the bearing seat assembly 8 and the base 7, the bearing seat assembly 8 comprises a bearing seat 81 and a roller positioning column 82 which are coaxially arranged, as shown in fig. 4, a positioning groove 811 matched with the bearing outer ring 11 is formed in the bearing seat 81, the roller positioning column 82 is arranged on the bearing seat 81, as shown in fig. 5, a guide arc groove 821 matched with the outer circle of the bearing roller 12 is formed in the roller positioning column 82 along the circumferential direction, a bearing seat driving device 9 is arranged in the base 7, and the bearing seat driving device 9 is connected with the bearing seat assembly 8 and can drive the bearing seat assembly 8 to rotate at a constant speed.
Before the cylindrical roller bearing assembling machine is used for assembling the cylindrical roller bearing, the upper ejection column driving device 32 drives the upper ejection column 31 to eject the cylindrical roller 12 in the feeding pipe 2 so as not to fall.
When the cylindrical roller bearing is assembled, first, the bearing outer race 11 is placed in the positioning groove 811, and the upper knock column 31 is driven to descend by the upper knock column driving device 32.
The corner push-down cylinder 4 drives the support arm 5 to rotate and move down above the bearing block assembly 8, i.e. the assembly area, during which the side knock post drive 62 drives the side knock post 61 against the cylindrical roller 12 in the feed tube 2 without allowing it to fall.
Then, the side supporting column driving device 62 drives the side supporting column 61 to retract, so that the cylindrical roller 12 in the feeding pipe 2 freely falls along with gravity, the bearing seat driving device 9 drives the bearing seat assembly 8 to drive the bearing outer ring 11 to rotate at a constant speed, the cylindrical roller 12 can automatically and sequentially fall into the guide arc groove 821, namely the preset assembly position of the cylindrical roller 12, after the bearing seat assembly 8 rotates for one circle, the cylindrical roller 12 can be fully filled with the guide arc groove 821 of the roller positioning column 82, and the side supporting column driving device 62 drives the side supporting column 61 again to support the cylindrical roller 12 in the feeding pipe 2 to prevent the cylindrical roller 12 from falling.
Then, the corner depressing cylinder 4 drives the support arm 5 to move up and rotate back to the initial position, and the upper jack post driving device 32 drives the upper jack post 31 again to jack the cylindrical roller 12 in the feed pipe 2 against the drop.
And finally, the bearing seat driving device 9 drives the bearing seat assembly 8 to rotate rapidly, so that the cylindrical roller 12 is tightly attached to the inner raceway surface of the bearing outer ring 11 under the action of centrifugal force, the retainer is manually inserted, the assembled product is taken out, and the pressing sheet on the other side of the retainer is covered, so that the assembling process of the whole cylindrical roller bearing is completed.
It should be noted that, the driving member, the driving device, etc. in the present invention may be similar power members such as a cylinder, an electric cylinder, a motor, and an oil cylinder, or may be implemented by combining with a corresponding connecting rod mechanism, which is not limited to the mechanism in the description or the drawings of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "side", "end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Finally, it should be noted that: the above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The cylindrical roller bearing assembling machine is characterized in that: the device comprises a feeding plate (1), a feeding pipe (2), an upper ejection roller cylinder component (3), a corner pressing cylinder (4), a supporting arm (5), a side ejection roller cylinder component (6), a base (7), a bearing seat component (8) and a bearing seat driving device (9), wherein one end of the feeding pipe (2) is connected with the discharging end of the feeding plate (1), the other end of the feeding pipe is arranged on the supporting arm (5), the corner pressing cylinder (4) is connected with the supporting arm (5) and can drive the supporting arm (5) to rotate and lift so as to drive the feeding pipe (2) to rotate and lift, the upper ejection roller cylinder component (3) comprises an upper ejection column (31) and an upper ejection column driving device (32), the upper ejection column driving device (32) can drive the upper ejection column (31) to lift, the side ejection roller component (6) comprises a side ejection column (61) and a side ejection column driving device (62), the side support pillar driving device (62) can synchronously rotate corresponding to the feeding pipe (2) and can drive the side support pillar (61) to move in the horizontal direction, the bearing seat assembly (8) is arranged on the base (7), the bearing seat driving device (9) is arranged in the base (7), and the bearing seat driving device (9) is connected with the bearing seat assembly (8) and can drive the bearing seat assembly (8) to rotate at a constant speed.
2. The cylindrical roller bearing assembly machine of claim 1, wherein: bearing frame subassembly (8) are including bearing frame (81) and roller reference column (82) of coaxial setting, constant head tank (811) that match with the bearing inner race are seted up in bearing frame (81), roller reference column (82) set up in on bearing frame (81), roller reference column (82) are seted up round and bearing roller excircle matched's direction circular arc groove (821) along circumference.
3. The cylindrical roller bearing assembly machine of claim 1, wherein: and a plane bearing (10) is arranged between the bearing seat assembly (8) and the base (7).
4. The cylindrical roller bearing assembly machine of claim 1, wherein: the feeding plate (1) is a vibration type feeding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898319.4U CN214197005U (en) | 2020-12-04 | 2020-12-04 | Assembly machine for cylindrical roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898319.4U CN214197005U (en) | 2020-12-04 | 2020-12-04 | Assembly machine for cylindrical roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197005U true CN214197005U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022898319.4U Active CN214197005U (en) | 2020-12-04 | 2020-12-04 | Assembly machine for cylindrical roller bearing |
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| Country | Link |
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| CN (1) | CN214197005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119042246A (en) * | 2024-10-30 | 2024-11-29 | 大连裕隆机械制造有限公司 | Steel column assembly equipment for bearing retainer and assembly method |
-
2020
- 2020-12-04 CN CN202022898319.4U patent/CN214197005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119042246A (en) * | 2024-10-30 | 2024-11-29 | 大连裕隆机械制造有限公司 | Steel column assembly equipment for bearing retainer and assembly method |
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