CN204123044U - A kind of rotary force feed envelope frock - Google Patents
A kind of rotary force feed envelope frock Download PDFInfo
- Publication number
- CN204123044U CN204123044U CN201420557185.1U CN201420557185U CN204123044U CN 204123044 U CN204123044 U CN 204123044U CN 201420557185 U CN201420557185 U CN 201420557185U CN 204123044 U CN204123044 U CN 204123044U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- oil seal
- diameter
- internal thread
- thread segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sealing Devices (AREA)
Abstract
The utility model discloses a kind of rotary force feed envelope frock, belong to frock technical field, comprise pilot sleeve, one end of pilot sleeve is internal thread segment, the other end offers the oil seal groove matched with oil sealing, and the pressing plate groove for communicating with the two between internal thread segment with oil seal groove, is provided with pressing plate in pressing plate groove, the diameter of pressing plate groove is not more than the diameter of oil seal groove, and internal thread segment is connected with screw rod.In pilot sleeve, rotate jacking pressing plate by screw rod, thus put in place by oil seal pressing by pressing plate, force can uniform, controllable more, improves the degree of accuracy and qualification rate that press-fit.
Description
Technical field
The utility model relates to frock technical field, in particular to one rotary force feed envelope frock.
Background technology
Current manual force feed envelope normally adopts multidiameter, oil sealing utilizes the step of multidiameter to press-fit by being enclosed within multidiameter, press-fit in process and rely on staff applied pressure to complete the assembling of oil sealing, but press-fiting in process, not easily control, the dynamics that easy appearance artificially applies is uneven and when press-fiting, deflection occurs, and cause the oil sealing press-fited not meet the demands, the qualification rate press-fited is lower and unstable.
Utility model content
The purpose of this utility model is to provide a kind of rotary force feed envelope frock, when causing dynamics inequality to solve dependence staff applying pressure when existing frock press-fits and press-fit, deflection occurs, causes the problem that the oil sealing press-fited does not meet the demands.
For realizing the utility model object, the technical scheme adopted is: a kind of rotary force feed envelope frock, comprise pilot sleeve, one end of pilot sleeve is internal thread segment, the other end offers the oil seal groove matched with oil sealing, and the pressing plate groove for communicating with the two between internal thread segment with oil seal groove, is provided with pressing plate in pressing plate groove, the diameter of pressing plate groove is not more than the diameter of oil seal groove, and internal thread segment is connected with screw rod.
Further, one end of the close pressing plate groove of screw rod is hemispherical, and the other end is provided with turret head.Facilitate rotation to press-fit, hemispheric end is equivalent to pressure head, rotation can be made to press-fit more effectively smooth and easy relative to the end of plane.
Further, the diameter of pressing plate groove equals the diameter of oil seal groove, and is greater than the internal diameter of internal thread segment.
The beneficial effects of the utility model are, rotate jacking pressing plate, thus put in place by oil seal pressing by pressing plate by screw rod in pilot sleeve, and force can uniform, controllable more, improves the degree of accuracy and qualification rate that press-fit.
Accompanying drawing explanation
Fig. 1 is the sectional view of the rotary force feed envelope frock that the utility model provides.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 shows the rotary force feed envelope frock that the utility model provides, comprise pilot sleeve 1, one end of pilot sleeve 1 is internal thread segment, the other end offers the oil seal groove 2 matched with oil sealing, pressing plate groove for communicating with the two between internal thread segment 1 with oil seal groove 2, be provided with pressing plate 3 in pressing plate groove, the diameter of pressing plate groove is not more than the diameter of oil seal groove 2, and internal thread segment is connected with screw rod 4.
Pressing plate 3 matches with the size of pressing plate groove.The diameter of pressing plate groove equals the diameter of oil seal groove 2, and is greater than the internal diameter of internal thread segment.Conveniently rotate and press-fit, one end of the close pressing plate groove of screw rod 4 is hemispherical, and the other end is provided with turret head 5, uses conventional Wrench and rotatable use, hemispheric end is equivalent to pressure head, rotation can be made to press-fit more effectively smooth and easy relative to the end of plane.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a rotary force feed envelope frock, it is characterized in that, comprise pilot sleeve, one end of pilot sleeve is internal thread segment, the other end offers the oil seal groove matched with oil sealing, and the pressing plate groove for communicating with the two between internal thread segment with oil seal groove, is provided with pressing plate in pressing plate groove, the diameter of pressing plate groove is not more than the diameter of oil seal groove, and internal thread segment is connected with screw rod.
2. rotary force feed envelope frock according to claim 1, it is characterized in that, one end of the close pressing plate groove of screw rod is hemispherical, and the other end is provided with turret head.
3. rotary force feed envelope frock according to claim 1, it is characterized in that, the diameter of pressing plate groove equals the diameter of oil seal groove, and is greater than the internal diameter of internal thread segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557185.1U CN204123044U (en) | 2014-09-26 | 2014-09-26 | A kind of rotary force feed envelope frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557185.1U CN204123044U (en) | 2014-09-26 | 2014-09-26 | A kind of rotary force feed envelope frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204123044U true CN204123044U (en) | 2015-01-28 |
Family
ID=52379433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557185.1U Expired - Fee Related CN204123044U (en) | 2014-09-26 | 2014-09-26 | A kind of rotary force feed envelope frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204123044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308495A (en) * | 2014-09-26 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Rotary type tool for pressing oil seal |
-
2014
- 2014-09-26 CN CN201420557185.1U patent/CN204123044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308495A (en) * | 2014-09-26 | 2015-01-28 | 成都市翻鑫家科技有限公司 | Rotary type tool for pressing oil seal |
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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: 20150128 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |