CN201082585Y - Hydraulic pressure excess load type press slide excess load jar structure - Google Patents
Hydraulic pressure excess load type press slide excess load jar structure Download PDFInfo
- Publication number
- CN201082585Y CN201082585Y CNU200720041036XU CN200720041036U CN201082585Y CN 201082585 Y CN201082585 Y CN 201082585Y CN U200720041036X U CNU200720041036X U CN U200720041036XU CN 200720041036 U CN200720041036 U CN 200720041036U CN 201082585 Y CN201082585 Y CN 201082585Y
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- China
- Prior art keywords
- cylinder body
- cylinder
- sliding block
- overloading
- ball cup
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a sliding block overloading cylinder structure of the hydraulic overloading type forcing press, which belongs to the forcing press technology field. The utility model is composed of a plurality of components in the hydraulic overloading type forcing press. The utility model is the improvement to the sliding block overloading cylinder structure of the prior forcing press, the prior sleeve-shaped cylinder body with openings at both ends is changed into a cylindrical cylinder body with one end which is sealed and the other end which is opened, during the installation, the sealed end of the cylindrical cylinder body is taken as a bottom end which is put into the inner cavity of the sliding block body, the opening end is also taken as a bottom end which is put into the inner cavity of the sliding block body, and through the improvement to the structure and the installing structure of the cylinder body, a plurality of parts of the cylinder body, the ball cup and the sliding block body in the sliding block overloading cylinder structure of the prior forcing press are changed into only two parts through the sealing of a sealing ring. The sliding block overloading cylinder structure has the advantages that the structure is simple and reasonable, the installation is convenient, the cost is reduced, and the sliding block overloading cylinder structure has stonger practicability and obvious economic efficiency.
Description
Technical field
The utility model relates to a kind of hydraulic pressure overload formula press ram overload cylinder structure, is made up of the some parts in the hydraulic pressure overload formula forcing press, belongs to the press technologies field.
Background technology
The slide block of existing hydraulic pressure overload formula forcing press transships cylinder structure by square cover plate, ball screw, spherical cover plate, interior cover, worm gear, cylinder body, ball cup, cylinder cap, slide body is formed, and the ball head of ball screw places the concave spherical surface of ball cup, ball cup is again in sealing places cylinder body, the cylinder cap sealing of cylinder body under the ball cup through spinning comprises that ball screw, cylinder body, ball cup and cylinder cap place the inner chamber of slide body, and hydraulic oil enters into space between ball cup and the cylinder cap by cylinder body oil-in place; This slide block overload cylinder structure is when mounted because of cylinder body and slide body need sealing, and cylinder cap is to screw by screw thread with cylinder body simultaneously, and also needs to seal, so the installation and maintenance inconvenience, and many places use sealing ring is also uneconomical.
Summary of the invention
The purpose of this utility model provides a kind of hydraulic pressure overload formula press ram overload cylinder structure, solve existing press ram overload cylinder structure and adopt sealing because of many places, deficiencies such as installation and maintenance inconvenience realize that installation and maintenance are convenient, reduce and use sealing ring, reduce and produce and use cost.
The purpose of this utility model is achieved through the following technical solutions, a kind of hydraulic pressure overload formula press ram overload cylinder structure, the side's of comprising cover plate, ball screw, spherical cover plate, interior cover, worm gear, cylinder body, ball cup, slide body, it is characterized in that the tubular cylinder body of the inner chamber posting port of slide body in the upper end, between cylinder body and the slide body sealing ring is set, cylinder body is built-in goes into ball cup, between ball cup and the cylinder body sealing ring is set, the spin cylinder cap of gland ball cup of the internal thread place of ball cup and cylinder body openend.
The utility model is the improvement to existing press ram overload cylinder structure, change the shell-like cylinder body of the equal opening in existing two ends into end sealing, the tubular cylinder body of one end opening, installing, the blind end of tubular cylinder body is inserted the inner chamber of slide body as the bottom, openend upwards, the improvement structurally of this cylinder body and the improvement of mounting structure, make the cylinder body in the existing press ram overload cylinder structure, the many places of ball cup and slide body become through the sealing of sealing ring only two places, the utility model is simple and reasonable, easy for installation, reduce cost, had stronger practicality and tangible economic benefit.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure, 1 side's cover plate, 2 ball screws, 3 spherical cover plates, 4 interior covers, 5 worm gears, 6 cylinder body nuts, 7 ball cups, 8 cylinder bodies, 9 slide bodies, 10 oil-ins.
The specific embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, the utility model is by square cover plate 1, ball screw 2, spherical cover plate 3, interior cover 4, worm gear 5, cylinder body nut 6, ball cup 7, cylinder body 8, slide body 9 assemblings constitute, and cylinder body 8 is end sealing, the tubular structure of one end opening, the blind end of cylinder body 8 is inserted the inner chamber of slide body 9 as the bottom, adopt sealing between cylinder body 8 and the slide body 9, ball cup 7 is inserted in the cylinder body 8 then, adopts sealing between ball cup 7 and the cylinder body 8, be screwed in the internal thread place of cylinder body 8 openends at last by cylinder body nut 6, and compress ball cup 7.Oil-in 10 is arranged on the interior end of the corresponding cylinder body 8 of slide body and the cavity between ball cup 7 bottoms.
Claims (1)
1. hydraulic pressure overload formula press ram overload cylinder structure, the side's of comprising cover plate, ball screw, spherical cover plate, interior cover, worm gear, cylinder body, ball cup, slide body is characterized in that the tubular cylinder body of the inner chamber posting port of slide body in the upper end, between cylinder body and the slide body sealing ring is set, cylinder body is built-in goes into ball cup, between ball cup and the cylinder body sealing ring is set, the spin cylinder cap of gland ball cup of the internal thread place of ball cup and cylinder body openend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720041036XU CN201082585Y (en) | 2007-07-25 | 2007-07-25 | Hydraulic pressure excess load type press slide excess load jar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720041036XU CN201082585Y (en) | 2007-07-25 | 2007-07-25 | Hydraulic pressure excess load type press slide excess load jar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201082585Y true CN201082585Y (en) | 2008-07-09 |
Family
ID=39625050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720041036XU Expired - Fee Related CN201082585Y (en) | 2007-07-25 | 2007-07-25 | Hydraulic pressure excess load type press slide excess load jar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201082585Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669657A (en) * | 2015-02-03 | 2015-06-03 | 宁波郎泰机械有限公司 | Press machine |
| CN104669673A (en) * | 2015-02-03 | 2015-06-03 | 宁波郎泰机械有限公司 | Slider component for press machine |
| CN105291472A (en) * | 2015-12-09 | 2016-02-03 | 四川内江鸿强机床有限公司 | Hydraulic overload protection structure of press machine |
| CN106515082A (en) * | 2016-12-11 | 2017-03-22 | 安徽海拓志永智能装备股份有限公司 | Overload protection device for novel press |
| CN106739132A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of pressure machine overloading protection device |
| CN108380786A (en) * | 2018-04-12 | 2018-08-10 | 青岛理工大学 | Intelligent overload protection device for press machine and control method |
-
2007
- 2007-07-25 CN CNU200720041036XU patent/CN201082585Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669657A (en) * | 2015-02-03 | 2015-06-03 | 宁波郎泰机械有限公司 | Press machine |
| CN104669673A (en) * | 2015-02-03 | 2015-06-03 | 宁波郎泰机械有限公司 | Slider component for press machine |
| CN105291472A (en) * | 2015-12-09 | 2016-02-03 | 四川内江鸿强机床有限公司 | Hydraulic overload protection structure of press machine |
| CN106515082A (en) * | 2016-12-11 | 2017-03-22 | 安徽海拓志永智能装备股份有限公司 | Overload protection device for novel press |
| CN106739132A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of pressure machine overloading protection device |
| CN108380786A (en) * | 2018-04-12 | 2018-08-10 | 青岛理工大学 | Intelligent overload protection device for press machine and control method |
| CN108380786B (en) * | 2018-04-12 | 2024-01-19 | 青岛理工大学 | Intelligent overload protection device of press and control method |
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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: 20080709 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |