CN107639401B - Integrated assembly device for bearing and hole retainer ring - Google Patents
Integrated assembly device for bearing and hole retainer ring Download PDFInfo
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- CN107639401B CN107639401B CN201710912968.5A CN201710912968A CN107639401B CN 107639401 B CN107639401 B CN 107639401B CN 201710912968 A CN201710912968 A CN 201710912968A CN 107639401 B CN107639401 B CN 107639401B
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an integrated assembly device for a bearing and a retainer ring for a hole.A workbench is fixed on a positioning base, a positioning boss is protruded at the center of the workbench, and a positioning pin is fixed at the edge of the workbench; the linear displacement driving device fixing part is fixed on the fixing frame; the guide seat is fixed on the driving end of the linear displacement driving device; the upper ends of the guide posts are uniformly fixed on the periphery of the guide seat, the lower ends of the guide posts are fixed on the funnel taper sleeve, and the funnel taper sleeve is sleeved with springs; the elastic clamping tube and the bearing guide rod are fixed at the lower end of the guide seat; when the elastic clamping pipe is opened to the maximum position, the outer diameter of the lower end face of the elastic clamping pipe is slightly smaller than the outer diameter of the upper end of the lower end part of the round table-shaped inner hole of the assembled shaft funnel taper sleeve, and the lower end of the elastic clamping pipe is matched with the outer diameter of the assembled bearing between the outer diameter and the inner diameter of the assembled bearing. The invention can mount the bearing and the check ring for the hole on the support frame at one time, has high efficiency, stable mounting position and high assembly precision, has low labor intensity of workers and can not generate the phenomenon of neglected mounting of the check ring for the hole.
Description
Technical Field
The invention relates to an assembly device of a bearing assembly, in particular to an integrated assembly device of a bearing and a retainer ring for a hole.
Background
In the field of high-and medium-grade cars, the connection of a support frame, a bearing and a hole retainer ring in a long-handle sliding sleeve is a key part of a transmission shaft part rotating at a high speed.
In order to ensure reliable connection between the bearing and the support frame, a check ring for holes is added in the design of the transmission shaft. At present, a hole check ring is assembled into a bearing in a manual mode, and the hole check ring is contracted by a spring caliper manually and then is installed into the bearing; and then the bearing provided with the hole retainer ring is assembled into the support frame. The check ring for the hole is assembled manually, so that the defects of low efficiency, unstable installation position, low assembly precision, high labor intensity of workers and easy occurrence of neglected assembly of the check ring for the hole in two times of assembly exist. In addition, with the continuous improvement of the requirements of people on the safety coefficient of vehicles and the gradual increase of the half axle yield, the check ring for the manual assembly hole can not meet the market demands far.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide an integrated assembly device for a bearing and a hole check ring, by adopting the assembly device, the bearing and the hole check ring can be installed on a support frame at one time, the efficiency is high, the installation position is stable, the assembly precision is high, the labor intensity of workers is low, and the phenomenon of missing the hole check ring is avoided.
In order to achieve the above object, the technical solution of the present invention is: an integrated assembly device for a bearing and a hole retainer ring comprises a linear displacement driving device, a guide seat, two or more guide posts, a spring, an elastic clamping tube, a bearing guide rod, a cone sleeve of which the inner hole is big-end-up, a workbench and a positioning base, wherein the inner hole is a truncated cone sleeve; the workbench is fixed on the positioning base, the center of the workbench is provided with a positioning boss of the assembled support frame in a protruding mode, and the edge of the workbench is fixed with a positioning pin of the assembled support frame; the fixed part of the linear displacement driving device is fixed on the fixed frame; the guide seat is fixed on the driving end of the linear displacement driving device; the upper ends of the guide posts are uniformly fixed on the periphery of the guide seat, the lower ends of the guide posts are fixed on the funnel taper sleeve, and the guide posts are sleeved with springs; the elastic clamping tube and the bearing guide rod are fixed at the lower end of the guide seat; the outer diameter of the lower end of the bearing guide rod is completely matched with the inner diameter of the assembled bearing; when the elastic clamping pipe is opened to the maximum position, the outer diameter of the lower end surface of the elastic clamping pipe is slightly smaller than the outer diameter of the assembled bearing, and the elastic clamping pipe is in micro-clearance fit with the inner diameter of the upper end of the funnel taper sleeve; the upper end of the lower end part of the circular truncated cone-shaped inner hole of the funnel taper sleeve is arranged between the outer diameter and the inner diameter of the assembled bearing, and the lower end is matched with the outer diameter of the assembled bearing; after the assembled support frame is fixed on the workbench, the center lines of the bearing guide rod, the elastic clamping tube, the funnel taper sleeve and the assembled support frame are on the same axis.
The invention also comprises a limiting plate with a central hole with the same diameter as the upper end of the circular truncated cone-shaped inner hole of the funnel taper sleeve, and the limiting plate is fixed on the upper end surface of the funnel taper sleeve. When the invention does not work, the lower end of the elastic clamping tube is positioned in the central hole of the limiting plate, thereby playing a role in limiting.
The linear displacement driving device is a servo electric cylinder or a hydraulic cylinder with a linear displacement control circuit or a cylinder with a linear displacement control circuit; the guide holder is fixed on the driving end of the linear displacement driving device, and the structure that the elastic clamping tube and the bearing guide rod are fixed at the lower end of the guide holder is as follows: the linear displacement driving device is characterized in that a connecting block is fixed at the driving end of the linear displacement driving device, a containing hole is formed in the center of the guide seat, the elastic clamping tube and the upper end of the bearing guide rod are arranged in the containing hole, and the connecting block, the guide seat, the elastic clamping tube and the bearing guide rod are fixed together through screws. The connection is simple, reliable and easy to install.
The elastic clamping tube is a conical tube, and three or more vertical strip-shaped grooves penetrating through the lower end face are uniformly formed in the elastic clamping tube. The elastic clamping tube is easy to compress and restore under the action of external force.
When the device works, firstly, the retainer ring for the assembled hole is arranged in the funnel taper sleeve at the lower end of the elastic clamping tube, the assembled support frame is clamped and fixed on the workbench, and the assembled bearing is arranged on the upper end face of the support frame; starting the linear displacement driving device, and downwards moving the guide seat, the bearing guide rod, the elastic clamping tube, the guide column and the funnel taper sleeve together until the funnel taper sleeve is propped against the assembled bearing, stopping downwards moving the funnel taper sleeve, and leading the upper end surface of the assembled bearing to be inserted into the lower end of the lower end part of the round table-shaped inner hole of the funnel taper sleeve so as to guide the position of the assembled bearing; the guide seat, the bearing guide rod and the elastic clamping tube continuously move downwards along the guide column, and the bearing guide rod penetrates into an inner hole of the assembled bearing to further guide the assembled bearing; the guide seat, the bearing guide rod and the elastic clamping tube continue to move downwards, the rear funnel taper sleeve also continues to move downwards until the assembled bearing is pressed into the assembled support frame, and the rear elastic clamping tube presses the retainer ring for the assembled hole into the support frame, so that the integral assembly of the bearing and the retainer ring for the hole is completed. The assembly device can be used for installing the bearing and the hole check ring on the support frame at one time, and has the advantages of high efficiency, stable installation position, high assembly precision, low labor intensity of workers and no occurrence of the phenomenon of neglected installation of the hole check ring.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of an installed hole retainer ring;
fig. 3 is a schematic front view of the elastic clip tube according to the present invention.
Detailed Description
The invention is further described below in connection with specific embodiments.
As shown in fig. 1, 2 and 3, the present embodiment includes a linear displacement driving device, a guide holder 3, two (three, four, etc. guide posts 4, a spring 5, an elastic clamping tube 13, a bearing guide rod 14, a funnel taper sleeve 12 with an inner hole in a truncated cone shape, the upper part of the funnel taper sleeve being large and the lower part of the funnel taper sleeve being small, a limiting plate 6, a workbench 16 and a positioning base 8. The linear displacement driving device is a servo cylinder 15 (a hydraulic cylinder with a linear displacement control circuit or a cylinder with a linear displacement control circuit may be used). The workbench 16 is fixed on the positioning base 8, the center of the workbench is provided with a positioning boss 17 of the assembled supporting frame 9 in a protruding mode, and the edge of the workbench is fixed with a positioning pin 7 of the assembled supporting frame 9; during operation, the assembled supporting frame 9 is clamped on the boss 17, and the positioning hole of the supporting frame is sleeved on the positioning pin 7. The body of the servo electric cylinder 15 is fixed on the fixed mount, a connecting block 1 is fixed on the driving end of the servo electric cylinder, a containing hole is formed in the center of the guide seat 3, the upper ends of the elastic clamping tube 13 and the bearing guide rod 14 are arranged in the containing hole, and the connecting block 1, the guide seat 3, the elastic clamping tube 13 and the bearing guide rod 14 are fixed together by using a screw 2 and another screw 18. The upper ends of the guide posts 4 are uniformly fixed on the periphery of the guide seat 3, the lower ends of the guide posts are fixed on the funnel taper sleeve 12, and the springs 5 are sleeved on the guide posts. The outer diameter of the lower end of the bearing guide bar 14 is exactly matched to the inner diameter of the assembled bearing 10. When the elastic clamping tube 13 is opened to the maximum position, the outer diameter of the lower end surface of the elastic clamping tube is slightly smaller than the outer diameter of the assembled bearing 10, and the elastic clamping tube is in micro-clearance fit with the inner diameter of the upper end of the funnel taper sleeve 12. The limiting plate 6 is provided with a central hole with the same diameter as the upper end of the circular truncated cone-shaped inner hole of the funnel taper sleeve 12, and is fixed on the upper end face of the funnel taper sleeve 12. The lower end of the conical inner hole of the funnel-shaped taper sleeve 12 is matched with the outer diameter of the assembled bearing 10 between the outer diameter and the inner diameter of the assembled bearing 10 at the upper end. After the assembled support frame 9 is fixed on the workbench 16, the center lines of the bearing guide rod 14, the elastic clamping tube 13, the funnel taper sleeve 12 and the assembled support frame 9 are on the same axis. Further preferably, the elastic clamping tube 13 is a conical tube, on which 6 (3, 4, 5, 7, etc. may be provided as needed) vertical elongated grooves 19 penetrating the lower end surface are uniformly formed. 11 is a retainer ring for holes.
The above embodiments are only preferred and exemplary, and are not intended to limit the present invention, but any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. An integrated assembly device for a bearing and a hole retainer ring is characterized in that: the device comprises a linear displacement driving device, a guide seat, two or more guide posts, a spring, an elastic clamping tube, a bearing guide rod, a funnel taper sleeve with an inner hole of a truncated cone shape with a big upper part and a small lower part, a workbench and a positioning base; the workbench is fixed on the positioning base, the center of the workbench is provided with a positioning boss of the assembled support frame in a protruding mode, and the edge of the workbench is fixed with a positioning pin of the assembled support frame; the fixed part of the linear displacement driving device is fixed on the fixed frame; the guide seat is fixed on the driving end of the linear displacement driving device; the upper ends of the guide posts are uniformly fixed on the periphery of the guide seat, the lower ends of the guide posts are fixed on the funnel taper sleeve, and the guide posts are sleeved with springs; the elastic clamping tube and the bearing guide rod are fixed at the lower end of the guide seat; the outer diameter of the lower end of the bearing guide rod is completely matched with the inner diameter of the assembled bearing; when the elastic clamping pipe is opened to the maximum position, the outer diameter of the lower end surface of the elastic clamping pipe is slightly smaller than the outer diameter of the assembled bearing, and the elastic clamping pipe is in micro-clearance fit with the inner diameter of the upper end of the funnel taper sleeve; the upper end of the lower end part of the circular truncated cone-shaped inner hole of the funnel taper sleeve is arranged between the outer diameter and the inner diameter of the assembled bearing, and the lower end is matched with the outer diameter of the assembled bearing; after the assembled support frame is fixed on the workbench, the center lines of the bearing guide rod, the elastic clamping tube, the funnel taper sleeve and the assembled support frame are on the same axis.
2. The integrated bearing and circlip assembly apparatus according to claim 1 wherein: the device also comprises a limiting plate with a central hole with the same diameter as the upper end of the circular truncated cone-shaped inner hole of the funnel taper sleeve, and the limiting plate is fixed on the upper end face of the funnel taper sleeve.
3. The integrated bearing and hole retainer assembly of claim 1 or 2, wherein: the linear displacement driving device is a servo electric cylinder or a hydraulic cylinder with a linear displacement control circuit or a cylinder with a linear displacement control circuit; the guide holder is fixed on the driving end of the linear displacement driving device, and the structure that the elastic clamping tube and the bearing guide rod are fixed at the lower end of the guide holder is as follows: the linear displacement driving device is characterized in that a connecting block is fixed at the driving end of the linear displacement driving device, a containing hole is formed in the center of the guide seat, the elastic clamping tube and the upper end of the bearing guide rod are arranged in the containing hole, and the connecting block, the guide seat, the elastic clamping tube and the bearing guide rod are fixed together through screws.
4. A bearing and circlip integrated apparatus according to claim 3 wherein: the elastic clamping tube is a conical tube, and three or more vertical strip-shaped grooves penetrating through the lower end face are uniformly formed in the conical tube.
5. The integrated bearing and hole retainer assembly of claim 1 or 2, wherein: the elastic clamping tube is a conical tube, and three or more vertical strip-shaped grooves penetrating through the lower end face are uniformly formed in the conical tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912968.5A CN107639401B (en) | 2017-09-30 | 2017-09-30 | Integrated assembly device for bearing and hole retainer ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710912968.5A CN107639401B (en) | 2017-09-30 | 2017-09-30 | Integrated assembly device for bearing and hole retainer ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107639401A CN107639401A (en) | 2018-01-30 |
| CN107639401B true CN107639401B (en) | 2024-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710912968.5A Active CN107639401B (en) | 2017-09-30 | 2017-09-30 | Integrated assembly device for bearing and hole retainer ring |
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| CN (1) | CN107639401B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838653B (en) * | 2018-07-19 | 2023-07-04 | 浙江亚太机电股份有限公司 | Device for simultaneously assembling push rod of clutch master cylinder and circlip for hole |
| CN114683025A (en) * | 2022-04-20 | 2022-07-01 | 安庆汇通汽车部件股份有限公司 | Thrust rod spiral retainer ring press-fitting device and press-fitting method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207372612U (en) * | 2017-09-30 | 2018-05-18 | 耐世特凌云驱动系统(涿州)有限公司 | The integral type of a kind of bearing and hole baffle ring assembles device |
Family Cites Families (10)
| 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 |
| JP2707116B2 (en) * | 1988-09-21 | 1998-01-28 | マツダ株式会社 | Press-fit pass / fail determination device and press-fit pass / fail determination method |
| SU1632781A1 (en) * | 1988-12-07 | 1991-03-07 | Мгту Им.Н.Э.Баумана | Adaptive assembly device for manipulator |
| CN201645121U (en) * | 2010-02-10 | 2010-11-24 | 辽宁太克液压机械集团有限公司 | Steel wire retainer ring pressing device for steering pump body |
| CN202079381U (en) * | 2011-05-20 | 2011-12-21 | 安徽江淮汽车股份有限公司 | Device for press mounting of automobile front-wheel hub-bearing outer ring |
| CN102950454A (en) * | 2011-08-29 | 2013-03-06 | 李忠良 | Special mechanism for installing sound attenuation hood on compressor casing for automobile booster |
| CN202877834U (en) * | 2012-09-20 | 2013-04-17 | 中车集团沈阳汽车车桥制造有限公司 | Bearing snap spring pressing tool |
| CN103157979A (en) * | 2013-04-01 | 2013-06-19 | 无锡威孚精密机械制造有限责任公司 | Variable displacement piston pump valve body sliding bearing press fitting tool |
| CN204430719U (en) * | 2014-12-26 | 2015-07-01 | 江西江铃底盘股份有限公司 | The assembling mould of a kind of spindle inner bearing and oil sealing synchronous press mounting |
| AU2015101348A4 (en) * | 2015-09-18 | 2015-11-05 | Dongyang Linix Machine Electricity Co.,Ltd. | A bearing pressing device |
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- 2017-09-30 CN CN201710912968.5A patent/CN107639401B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207372612U (en) * | 2017-09-30 | 2018-05-18 | 耐世特凌云驱动系统(涿州)有限公司 | The integral type of a kind of bearing and hole baffle ring assembles device |
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| CN107639401A (en) | 2018-01-30 |
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