CN202147125U - Pressure bar for pressing bowl-shaped plug in cylinder body - Google Patents
Pressure bar for pressing bowl-shaped plug in cylinder body Download PDFInfo
- Publication number
- CN202147125U CN202147125U CN201120244096U CN201120244096U CN202147125U CN 202147125 U CN202147125 U CN 202147125U CN 201120244096 U CN201120244096 U CN 201120244096U CN 201120244096 U CN201120244096 U CN 201120244096U CN 202147125 U CN202147125 U CN 202147125U
- Authority
- CN
- China
- Prior art keywords
- bowl
- shaped plug
- negative pressure
- cylinder body
- bar
- 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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Abstract
The utility model discloses a pressure bar for pressing a bowl-shaped plug in a cylinder body, belonging to the technical field of bowl-shaped plug pressure machine fittings of cylinder bodies; the pressure bar disclosed by The utility model is mainly characterized by comprising a bar body; a negative pressure core cavity opened towards the top end is arranged on the bar body near the top end; a vacuumizing mechanism is arranged in the negative pressure core cavity; the bar body is ejected out of a hydraulic cylinder before pressing the bowl-shaped plug; the vacuumizing mechanism is opened; negative pressure is generated in the negative pressure core cavity on the top end of the bar body; the bowl-shaped plug is placed on the top end of an ejection bar by an operator; the bowl-shaped plug is stably absorbed on the top end of the bar body under the action of atmosphere; the cylinder body is moved to a suitable position; the bowl-shaped plug is pressed in the cylinder body by the bar body of the hydraulic machine; the bowl-shaped plug is difficult to fall because of the light weight; therefore, the workload is reduced; and the working efficiency is increased.
Description
Technical field
The utility model belongs to cylinder body bowl type plug press accessory technical field, relates to cylinder body concretely and press-fits a bowl type plug and use depression bar.
Background technology
In producing the cylinder block and head process, need bowl type plug be pressed into cylinder body, two kinds of press-fit approach of main at present employing: one of which, press-fit by hand, this method is pressed partially easily, and cause the cylinder body leakage of oil, leak, and inefficiency, labour intensity is big; Its two, adopt special purpose machine tool hydraulic pressure to press-fit, with magnet attracts bowl type plug, because the suction area of bowl type plug is little, suction is little at the depression bar top, a bowl type plug comes off inefficiency easily.
The utility model content
The technical problem that the utility model solves with regard to provide a kind of convenient to use, labour intensity is little, press-fit the efficient height, the cylinder body of bowl type plug difficult drop-off press-fits a bowl type plug and uses depression bar.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: comprise the body of rod, be provided with the negative pressure core chamber to top end opening at the described body of rod near the top, in described negative pressure core chamber, be provided with vacuum device.
The cylinder body that the utility model provides press-fits a bowl type plug and uses depression bar, and comparing with prior art has the following advantages:
One of which is provided with the negative pressure core chamber to top end opening at the described body of rod near the top by the body of rod owing to comprising, in described negative pressure core chamber, is provided with vacuum device; Before press-fiting bowl type plug, the body of rod ejects in hydraulic cylinder earlier, opens vacuum device, produces negative pressure in the negative pressure core chamber on body of rod top; The operator is placed on the push rod top with bowl type plug, and under atmospheric effect, bowl type plug is inhaled on body of rod top firmly; Cylinder body is moved to correct position, and the body of rod of hydraulic press is pressed into bowl type plug in the cylinder body, and bowl type plug is lighter; Therefore be not easy to come off, reduced labour intensity, improved operating efficiency.
Description of drawings
Fig. 1 press-fits the structural representation of bowl type plug with depression bar for cylinder body.
The specific embodiment
Below in conjunction with accompanying drawing the cylinder body that the utility model proposed being press-fited bowl type plug further specifies with the structure of depression bar.
As shown in Figure 1; For cylinder body press-fits the structural representation of bowl type plug with depression bar, cylinder body press-fits a bowl type plug and comprises the body of rod 1 with depression bar, is provided with negative pressure core chamber 3 at the body of rod 1 near top 2; Negative pressure core chamber 3 is provided with vacuum device 4 to the top of the body of rod 12 openings in negative pressure core chamber 3.
Before press-fiting bowl type plug, the body of rod 1 ejects in hydraulic cylinder earlier, opens vacuum device 4; Produce negative pressure in the negative pressure core chamber 3 on body of rod top 2; The operator is placed on the top 2 of push rod 1 with bowl type plug, and under atmospheric effect, a bowl type plug is inhaled on body of rod top 2 firmly; Cylinder body is moved to correct position, and the body of rod 1 of hydraulic press is pressed into bowl type plug in the cylinder body.Because bowl type plug is lighter, therefore is not easy to come off, and has reduced labour intensity, has improved operating efficiency.
The protection domain of the utility model not only is confined to the foregoing description, and is identical with the depression bar structure as long as structure and the utility model cylinder body press-fit bowl type plug, just drops on the scope that the utility model is protected.
Claims (1)
1. cylinder body press-fits a bowl type plug and uses depression bar, comprises the body of rod, it is characterized in that: be provided with the negative pressure core chamber to top end opening at the described body of rod near the top, in described negative pressure core chamber, be provided with vacuum device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120244096U CN202147125U (en) | 2011-07-12 | 2011-07-12 | Pressure bar for pressing bowl-shaped plug in cylinder body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120244096U CN202147125U (en) | 2011-07-12 | 2011-07-12 | Pressure bar for pressing bowl-shaped plug in cylinder body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202147125U true CN202147125U (en) | 2012-02-22 |
Family
ID=45588200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120244096U Expired - Fee Related CN202147125U (en) | 2011-07-12 | 2011-07-12 | Pressure bar for pressing bowl-shaped plug in cylinder body |
Country Status (1)
Country | Link |
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CN (1) | CN202147125U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109352315A (en) * | 2018-11-23 | 2019-02-19 | 伟本智能机电(上海)股份有限公司 | A kind of Bowl Plug feeding press-loading apparatus |
CN117484888A (en) * | 2024-01-02 | 2024-02-02 | 浙江华朔科技股份有限公司 | Leather cup press-fitting device for new energy automobile parts |
-
2011
- 2011-07-12 CN CN201120244096U patent/CN202147125U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109352315A (en) * | 2018-11-23 | 2019-02-19 | 伟本智能机电(上海)股份有限公司 | A kind of Bowl Plug feeding press-loading apparatus |
CN109352315B (en) * | 2018-11-23 | 2022-02-18 | 伟本智能机电(上海)股份有限公司 | Bowl-shaped plug feeding and press-fitting device |
CN117484888A (en) * | 2024-01-02 | 2024-02-02 | 浙江华朔科技股份有限公司 | Leather cup press-fitting device for new energy automobile parts |
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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: 20120222 Termination date: 20150712 |
|
EXPY | Termination of patent right or utility model |