CN204075641U - A kind of bearing press-in device - Google Patents
A kind of bearing press-in device Download PDFInfo
- Publication number
- CN204075641U CN204075641U CN201420374768.0U CN201420374768U CN204075641U CN 204075641 U CN204075641 U CN 204075641U CN 201420374768 U CN201420374768 U CN 201420374768U CN 204075641 U CN204075641 U CN 204075641U
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- China
- Prior art keywords
- pressure
- guide part
- bearing
- pressure portion
- press
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Abstract
The utility model relates to a kind of bearing press-in device, and this press-in device comprises press-in device body and intelligent monitoring and controlling device; Press-in device body comprises guide part and pressure portion, and guide part and pressure portion are the cylinder of hollow, and guide part is positioned at the bottom of pressure portion; The internal diameter of guide part and the major diameter fit of bearing, and the internal diameter of guide part is greater than the internal diameter of pressure portion, at the internal connection forming station terrace of guide part and pressure portion; In the lower end of pressure portion, pressure sensor and displacement transducer are housed, pressure sensor is connected a pressure and displacement monitoring equipment with displacement transducer.The utility model adds pressure and displacement detecting, records actual pressure and displacement, completely eliminate and cause because of the instability of pneumatic supply the situation that bearing is impaired or come off in the process be pressed into by bearing.The utility model is exerted pressure to bearing by the step surface formed between guide part and pressure portion simultaneously, and being convenient to course of exerting pressure can not damage bearing, effectively increases work efficiency.
Description
Technical field
The utility model relates to a kind of press-in device, particularly a kind of bearing press-in device.
Background technology
In the process of component of machine, often there is the operation that bearing is pressed into.When carrying out bearing press-fitting step, adopt the method manually adding machine tool the earliest, but strength is often inadequate, had special press-fit equipment afterwards, equipment generally adopts air pressure as pressure source.By setting the value of air pressure, realize the control of pressure.
But the part higher to bearing fit required precision at some adds man-hour, as the accessory that some automobiles use, in the fork assembly of gear shift, there is several place to be the completeness that the precision needing to depend on bearing fit could have in use, and owing to stablizing as the value of the air pressure of pressure source is wayward during press-in bearing, skew is had to the power of bearing press-in, the excessive part of bearing or cooperation that may cause of strength sustains damage, and strength too small may cause bearing be pressed into not tightly and easily get loose, cause whole part not use.Although done corresponding voltage stabilizing to air pressure to control, the consistency problem in a large amount of production process still cannot be guaranteed.
Utility model content
Technical problem to be solved in the utility model is to provide simple, the with low cost and bearing press-in device that control accuracy is higher of a kind of structure, solves the pressure of existing apparatus press-in restive and determine therefore to the defect that the conformity of production of precision bearing mating parts cannot be determined.
For solving the problems of the technologies described above, the utility model bearing press-in device comprises press-in device body and intelligent monitoring and controlling device;
Described press-in device body comprises guide part and pressure portion, and described guide part and pressure portion are the cylinder of hollow, and guide part is positioned at the bottom of pressure portion, and both are integral type structure; The internal diameter of described guide part and the major diameter fit of bearing, and the internal diameter of described guide part is greater than the internal diameter of pressure portion, at the internal connection forming station terrace of guide part and pressure portion;
In the lower end of described pressure portion, pressure sensor and displacement transducer are housed, described pressure sensor is connected a pressure and displacement monitoring equipment with displacement transducer, sends pressure signal and corresponding displacement signal to pressure and displacement monitoring equipment.
Further, described press-in device body also comprises the base corresponding with described guide part and pressure portion.
Further, the top of described pressure portion is also horizontally arranged with a pull bar, and this pull bar is embedded in the inside top of described pressure portion.
Compared with prior art, the utility model has following technical characterstic:
1, bearing press-in device of the present utility model adds pressure and displacement detecting, actual pressure and displacement is recorded in the process be pressed into by bearing, and undertaken storing and reporting to the police by watch-dog, completely eliminate and because of the unstable build-up of pressure overvoltage of pneumatic supply or too small thus cause the situation that bearing is impaired or come off, and subsequent analysis may be beneficial to after line pressure shift data can being stored.
2, the utility model is exerted pressure to bearing by the step surface formed between guide part and pressure portion, and being convenient to course of exerting pressure can not damage bearing, and has installed pull bar, facilitates the taking-up of press-in device body after completing bearing press-in work; Effectively increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. pull bar, 2. pressure portion, 3. guide part, 4. bearing, 5. base, 6. pressure and displacement monitoring equipment, 7. pressure sensor, 8. displacement transducer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model bearing press-in device comprises press-in device body and intelligent monitoring and controlling device.
Described press-in device body comprises guide part 3 and pressure portion 2, and described guide part 3 and pressure portion 2 are the cylinder of hollow, and guide part 3 is positioned at the bottom of pressure portion 2, and both are integral type structure; The internal diameter of described guide part 3 and the major diameter fit of bearing 4, and the internal diameter of described guide part 3 is greater than the internal diameter of pressure portion 2, at the internal connection forming station terrace of guide part 3 and pressure portion 2.Described press-in device body also comprises the base 5 corresponding with described guide part 3 and pressure portion 2.The utility model is exerted pressure to bearing by the step surface formed between guide part 3 and pressure portion 2, and being convenient to course of exerting pressure can not damage bearing, effectively increases work efficiency.
In the lower end of described pressure portion 2, pressure sensor 7 and displacement transducer 8 are housed, described pressure sensor 7 is connected a pressure and displacement monitoring equipment 6 with displacement transducer 8, sends pressure signal and corresponding displacement signal to pressure and displacement monitoring equipment 6.The utility model adds pressure and displacement detecting, actual pressure and displacement is recorded in the process be pressed into by bearing, and undertaken storing and reporting to the police by watch-dog, completely eliminate and because of the unstable build-up of pressure overvoltage of pneumatic supply or too small thus cause the situation that bearing is impaired or come off, and subsequent analysis may be beneficial to after line pressure shift data can being stored.
The top of described pressure portion 2 is also horizontally arranged with a pull bar 1, and this pull bar 1 is embedded in the inside top of described pressure portion 2.Pull bar 1 is installed, has facilitated the taking-up of press-in device body after completing bearing press-in work.
More than show and describe general principle of the present utility model and principal character and advantage thereof.The technology personage of the industry should understand; the utility model is not by the restriction of above-mentioned implementing regulations; describe in above-mentioned implementing regulations and description just for illustration of principle of the present utility model; under the prerequisite not departing from the utility model principle and scope; the utility model also can have various changes and modifications, and these changes and improvements all belong within the scope of claimed the utility model.
The claimed scope of the utility model defines with appending claims and other equivalent.
Claims (3)
1. a bearing press-in device, is characterized in that: comprise press-in device body and intelligent monitoring and controlling device;
Described press-in device body comprises guide part (3) and pressure portion (2), described guide part (3) and pressure portion (2) are the cylinder of hollow, guide part (3) is positioned at the bottom of pressure portion (2), and both are integral type structure; The internal diameter of described guide part (3) and the major diameter fit of bearing (4), and the internal diameter of described guide part (3) is greater than the internal diameter of pressure portion (2), at the internal connection forming station terrace of guide part (3) and pressure portion (2);
Pressure sensor (7) and displacement transducer (8) are housed in the lower end of described pressure portion (2), described pressure sensor (7) is connected a pressure and displacement monitoring equipment (6) with displacement transducer (8), sends pressure signal and corresponding displacement signal to pressure and displacement monitoring equipment (6).
2. bearing press-in device according to claim 1, is characterized in that: described press-in device body also comprises the base (5) corresponding with described guide part (3) and pressure portion (2).
3. bearing press-in device according to claim 1 and 2, it is characterized in that: the top of described pressure portion (2) is also horizontally arranged with a pull bar (1), and this pull bar (1) is embedded in the inside top of described pressure portion (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374768.0U CN204075641U (en) | 2014-07-01 | 2014-07-01 | A kind of bearing press-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374768.0U CN204075641U (en) | 2014-07-01 | 2014-07-01 | A kind of bearing press-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075641U true CN204075641U (en) | 2015-01-07 |
Family
ID=52168404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374768.0U Expired - Fee Related CN204075641U (en) | 2014-07-01 | 2014-07-01 | A kind of bearing press-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075641U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328434A (en) * | 2015-09-24 | 2016-02-17 | 南车南京浦镇车辆有限公司 | Low-floor bogie axle box press-fitting device and method |
| CN106454244A (en) * | 2016-10-29 | 2017-02-22 | 安徽省艾佳信息技术有限公司 | Intelligent monitoring method |
| CN114910205A (en) * | 2022-05-12 | 2022-08-16 | 青岛成信马达有限公司 | Equipment for automatically detecting press-in state of bearing |
-
2014
- 2014-07-01 CN CN201420374768.0U patent/CN204075641U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328434A (en) * | 2015-09-24 | 2016-02-17 | 南车南京浦镇车辆有限公司 | Low-floor bogie axle box press-fitting device and method |
| CN106454244A (en) * | 2016-10-29 | 2017-02-22 | 安徽省艾佳信息技术有限公司 | Intelligent monitoring method |
| CN114910205A (en) * | 2022-05-12 | 2022-08-16 | 青岛成信马达有限公司 | Equipment for automatically detecting press-in state of bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150701 |
|
| EXPY | Termination of patent right or utility model |