CN219633047U - Device for automatically pressing ring gauge into thin-wall bearing - Google Patents
Device for automatically pressing ring gauge into thin-wall bearing Download PDFInfo
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- CN219633047U CN219633047U CN202320239869.6U CN202320239869U CN219633047U CN 219633047 U CN219633047 U CN 219633047U CN 202320239869 U CN202320239869 U CN 202320239869U CN 219633047 U CN219633047 U CN 219633047U
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- gauge
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- ring gauge
- bearing
- ring
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- 238000003825 pressing Methods 0.000 title claims abstract description 30
- 238000004088 simulation Methods 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model relates to a device for automatically pressing a ring gauge into a thin-wall bearing, which belongs to the technical field of needle bearing detection and comprises a frame bottom plate, wherein a frame top plate is arranged above the frame bottom plate, support columns are arranged between four corners of the lower end of the frame top plate and the frame bottom plate, a lifting cylinder is arranged at the upper end of the frame top plate, a ring gauge limiting assembly groove is arranged at the upper end of the frame bottom plate, a simulation assembly product is arranged in the ring gauge limiting assembly groove, a piston rod is arranged at the lower end of the lifting cylinder, and a pressure head assembly which is fixedly connected with the piston rod by flange type bolts is arranged between the lower end of the piston rod and the simulation assembly product. Has the characteristics of simple structure, convenient operation, good economy and strong practicability. The problem of whether the bearing is qualified after being installed in real time in the production process is solved, timely adjustment is facilitated, and batch quality accidents caused by unqualified products flowing out and whether the bearing is qualified after being installed are prevented.
Description
Technical Field
The utility model relates to the technical field of needle bearing detection, in particular to a device for automatically pressing a thin-wall bearing into a ring gauge.
Background
The universal joint plays a vital role in an automobile transmission system and a steering system, along with the continuous progress of society, the requirements on various industries are higher and higher, and new requirements are put forward on the key part of the universal joint, namely an automobile part, so that the quality requirements are more and more strict, and each link is required to be qualified in order to ensure the output of a high-quality universal joint product.
The detection means of the size and the like are relatively perfect at present, but the high-frequency detection of the actual application scene of the product is very difficult or the cost is extremely high, so that the simple, convenient-to-operate and high-economical detection means are particularly important. In the whole transmission or steering system, the universal joint is connected with a yoke on a transmission shaft through a bearing, and the requirement on weight reduction is higher and higher in the existing automobile development process, so that in order to keep up with the development trend, the universal joint is designed in a light-weight way on the premise of meeting the requirements on strength and various aspects.
The proportion of the thin-wall bearing is gradually increased in the production process, and the bearing and the yoke are in interference fit during installation, so that a certain deformation amount of the whole bearing is generated after assembly, the detection during production is qualified, and the condition that the detection is unqualified during installation is caused. In order to ensure that the bearing is detected in the same environment as the environment on the yoke, a more accurate detection result is obtained, and unqualified products are prevented from flowing out, an auxiliary detection device convenient to operate is needed.
Disclosure of Invention
The utility model mainly solves the defect that the thin-wall bearing is unqualified due to deformation after being installed in finished product detection in the prior art, and provides the device for automatically pressing the thin-wall bearing into the ring gauge, which has the characteristics of simple structure, convenient operation, good economical efficiency and strong practicability. The simulated bearing is automatically pressed in a mode of being mounted on the yoke, so that the condition that the detection result is not influenced by pressure distortion is ensured. The problem of whether the bearing is qualified after being installed in real time in the production process is solved, timely adjustment is facilitated, and batch quality accidents caused by unqualified products flowing out and whether the bearing is qualified after being installed are prevented.
The technical problems of the utility model are mainly solved by the following technical proposal:
the utility model provides a device for automatic ring gauge of impressing of thin wall bearing, includes the frame bottom plate, frame bottom plate top be equipped with the frame roof, frame roof lower extreme four corners and frame bottom plate between all be equipped with the support column, frame roof upper end be equipped with lift cylinder, frame bottom plate upper end be equipped with the spacing assembly groove of ring gauge, the spacing assembly inslot of ring gauge be equipped with simulation assembly product, lift cylinder lower extreme be equipped with the piston rod, piston rod lower extreme and simulation assembly product between be equipped with piston rod looks flange formula bolted connection fixed pressure head subassembly.
Preferably, the simulated assembly product comprises a ring gauge which is nested and limited and inserted with the ring gauge limiting assembly groove, and a thin-wall bearing which is nested and connected with the ring gauge is arranged in the ring gauge.
Preferably, the pressure head assembly comprises a pressure column, the upper end of the pressure column is provided with a connecting flange plate fixedly connected with a flange type bolt of the piston rod, and the lower end of the pressure column is provided with a positioning ring movably connected with the thin-wall bearing in a pressure joint mode.
Preferably, the two sides of the ring gauge limiting assembly groove are respectively provided with a no-go gauge assembly and a go gauge assembly.
Preferably, the no-go gauge assembly comprises a cylindrical no-go gauge movably connected with the thin-wall bearing, the no-go gauge assembly comprises a cylindrical no-go gauge movably sleeved with the thin-wall bearing, and rotary angle pressing cylinders are arranged on the sides of the cylindrical no-go gauge and the cylindrical no-go gauge.
Preferably, connecting rods are arranged between the upper end of the rotary angle pressing cylinder and the upper end of the cylindrical non-return gauge, and between the upper end of the rotary angle pressing cylinder and the upper end of the cylindrical go gauge.
Preferably, the lower part of the piston rod is provided with an upper stop ring which is integrally sleeved with the piston rod and welded and fixed.
The utility model can achieve the following effects:
compared with the prior art, the device for automatically pressing the thin-wall bearing into the ring gauge has the characteristics of simple structure, convenience in operation, good economy and strong practicability. The simulated bearing is automatically pressed in a mode of being mounted on the yoke, so that the condition that the detection result is not influenced by pressure distortion is ensured. The problem of whether the bearing is qualified after being installed in real time in the production process is solved, timely adjustment is facilitated, and batch quality accidents caused by unqualified products flowing out and whether the bearing is qualified after being installed are prevented.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Fig. 3 is a schematic diagram of the structure of a simulated assembled product of the present utility model.
Fig. 4 is a schematic view of the ram assembly of the present utility model.
In the figure: the device comprises a frame top plate 1, a lifting cylinder 2, a piston rod 3, an upper stop ring 4, a stop gauge assembly 5, a support column 6, a frame bottom plate 7, a pressure head assembly 8, a simulation assembly product 9, a go gauge assembly 10, a cylindrical stop gauge 11, a ring gauge limiting assembly groove 12, a rotating angle pressing cylinder 13, a cylindrical go gauge 14, a connecting rod 15, a ring gauge 16, a thin-wall bearing 17, a connecting flange 18, a pressing column 19 and a positioning ring 20.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1-4, a device for automatically pressing a ring gauge into a thin-wall bearing comprises a frame bottom plate 7, wherein a frame top plate 1 is arranged above the frame bottom plate 7, support columns 6 are arranged between four corners of the lower end of the frame top plate 1 and the frame bottom plate 7, a lifting cylinder 2 is arranged at the upper end of the frame top plate 1, a ring gauge limiting assembly groove 12 is arranged at the upper end of the frame bottom plate 7, and a no-go gauge assembly 5 and a go gauge assembly 10 are respectively arranged at two sides of the ring gauge limiting assembly groove 12. The no-go gauge assembly 5 comprises a cylindrical no-go gauge 11 movably contacted with a thin-wall bearing 17, the no-go gauge assembly 10 comprises a cylindrical no-go gauge 14 movably sleeved with the thin-wall bearing 17, and rotary angle pressing cylinders 13 are respectively arranged on the sides of the cylindrical no-go gauge 11 and the cylindrical no-go gauge 14. Connecting rods 15 are arranged between the upper end of the rotary angle pressing cylinder 13 and the upper end of the cylindrical non-return gauge 11, and between the upper end of the rotary angle pressing cylinder 13 and the upper end of the cylindrical go gauge 14. The ring gauge limit assembly groove 12 is internally provided with a simulation assembly product 9, the simulation assembly product 9 comprises a ring gauge 16 which is nested and limited and spliced with the ring gauge limit assembly groove 12, and the ring gauge 16 is internally provided with a thin-wall bearing 17 which is nested and connected with the ring gauge 16. The lower end of the lifting cylinder 2 is provided with a piston rod 3, and the lower part of the piston rod 3 is provided with an upper stop ring 4 which is integrally sleeved with the piston rod 3 and welded and fixed. The lower end of the piston rod 3 and the simulation assembly product 9 are provided with a pressure head assembly 8 which is fixedly connected with the piston rod 3 through flange bolts, the pressure head assembly 8 comprises a pressure column 19, the upper end of the pressure column 19 is provided with a connecting flange 18 which is fixedly connected with the piston rod 3 through flange bolts, and the lower end of the pressure column 19 is provided with a positioning ring 20 which is movably connected with the thin-wall bearing 17 in a compression joint mode.
Working principle: before the mass production of the thin-wall bearings 17, randomly extracting some thin-wall bearings 17 in advance for assembly and vertically placing the assembled thin-wall bearings 17 on the ring gauge 16. The ring gauge 16 is placed on the ring gauge limiting assembly groove 12 (the size of the hole is in clearance fit with the outer diameter of the ring gauge 16) which is not penetrated in the center of the machine frame bottom plate 7, then the piston rod 3 on the lifting cylinder 2 is started to move downwards to push the pressing column 19 to press the bearing into the ring gauge, and in the process, the positioning ring 20 at the head of the pressing column 19 can play a role in positioning and guiding after being contacted with the opening of the thin-wall bearing 17, so that the thin-wall bearing 17 is prevented from inclining due to stress in the process of pressing the ring gauge 16, and the detection result is prevented from being deviated.
The pressing depth of the thin-wall bearing 17 is matched with the actual matching depth of the bearing and the joint fork arranged on the transmission shaft by the universal joint, so that the quality of the product can be more fit and actually improved. After the pressing depth is obtained, the lifting cylinder 2 is adjusted to obtain the corresponding stroke. After the real bearing installation environment is obtained, the bearing pressed into the ring gauge 16 is detected through the cylinder no-go gauge 11 and the cylinder go gauge 14, and whether the problem that the product quality is affected due to the fact that the clearance is too large or the hairpin is solved is detected. The method is suitable for adjustment before batch production in the later stage, and batch scrapping accidents are avoided.
In summary, the device for automatically pressing the thin-wall bearing into the ring gauge has the characteristics of simple structure, convenient operation, good economy and strong practicability. The simulated bearing is automatically pressed in a mode of being mounted on the yoke, so that the condition that the detection result is not influenced by pressure distortion is ensured. The problem of whether the bearing is qualified after being installed in real time in the production process is solved, timely adjustment is facilitated, and batch quality accidents caused by unqualified products flowing out and whether the bearing is qualified after being installed are prevented.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (7)
1. A device that is used for automatic ring gauge that impresss of thin wall bearing, its characterized in that: including frame bottom plate (7), frame bottom plate (7) top be equipped with frame roof (1), frame roof (1) lower extreme four corners and frame bottom plate (7) between all be equipped with support column (6), frame roof (1) upper end be equipped with lift cylinder (2), frame bottom plate (7) upper end be equipped with spacing assembly groove of ring gauge (12), spacing assembly groove of ring gauge (12) in be equipped with simulation assembly product (9), lift cylinder (2) lower extreme be equipped with piston rod (3), piston rod (3) lower extreme and simulation assembly product (9) between be equipped with piston rod (3) looks flange formula bolted connection fixed pressure head subassembly (8).
2. The device for automatically pressing a thin-walled bearing into a ring gauge according to claim 1, wherein: the simulation assembly product (9) comprises a ring gauge (16) which is nested and limited and inserted with the ring gauge limiting assembly groove (12), and a thin-wall bearing (17) which is nested and connected with the ring gauge (16) is arranged in the ring gauge (16).
3. An apparatus for automatically pressing a thin-walled bearing into a ring gauge as defined in claim 2, wherein: the pressure head assembly (8) comprises a pressure column (19), a connecting flange plate (18) fixedly connected with the piston rod (3) through flange type bolts is arranged at the upper end of the pressure column (19), and a positioning ring (20) movably connected with the thin-wall bearing (17) in a pressure connection mode is arranged at the lower end of the pressure column (19).
4. An apparatus for automatically pressing a thin-walled bearing into a ring gauge as defined in claim 2, wherein: and two sides of the ring gauge limiting assembly groove (12) are respectively provided with a no-go gauge assembly (5) and a go gauge assembly (10).
5. The device for automatically pressing a thin-walled bearing into a ring gauge of claim 4, wherein: the no-go gauge assembly (5) comprises a cylindrical no-go gauge (11) movably connected with the thin-wall bearing (17), the no-go gauge assembly (10) comprises a cylindrical no-go gauge (14) movably sleeved with the thin-wall bearing (17), and rotary angle pressing cylinders (13) are respectively arranged on the sides of the cylindrical no-go gauge (11) and the side of the cylindrical no-go gauge (14).
6. The apparatus for automatically pressing a thin-walled bearing into a ring gauge of claim 5, wherein: the upper end of the rotary angle pressing cylinder (13) and the upper end of the cylinder no-go gauge (11) are respectively provided with a connecting rod (15), and the upper end of the rotary angle pressing cylinder (13) and the upper end of the cylinder go gauge (14) are respectively provided with a connecting rod.
7. The device for automatically pressing a thin-walled bearing into a ring gauge according to claim 1, wherein: the lower part of the piston rod (3) is provided with an upper stop ring (4) which is integrally sleeved with the piston rod (3) and welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320239869.6U CN219633047U (en) | 2023-02-17 | 2023-02-17 | Device for automatically pressing ring gauge into thin-wall bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320239869.6U CN219633047U (en) | 2023-02-17 | 2023-02-17 | Device for automatically pressing ring gauge into thin-wall bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219633047U true CN219633047U (en) | 2023-09-05 |
Family
ID=87813035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320239869.6U Active CN219633047U (en) | 2023-02-17 | 2023-02-17 | Device for automatically pressing ring gauge into thin-wall bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219633047U (en) |
-
2023
- 2023-02-17 CN CN202320239869.6U patent/CN219633047U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 311243 Sanying Industrial Zone, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Qianfu Transmission Co.,Ltd. Country or region after: China Address before: 311243 Sanying Industrial Zone, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Qianfu universal joint Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |