CN201871601U - Multifunctional hydraulic press - Google Patents
Multifunctional hydraulic press Download PDFInfo
- Publication number
- CN201871601U CN201871601U CN2010205779194U CN201020577919U CN201871601U CN 201871601 U CN201871601 U CN 201871601U CN 2010205779194 U CN2010205779194 U CN 2010205779194U CN 201020577919 U CN201020577919 U CN 201020577919U CN 201871601 U CN201871601 U CN 201871601U
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- Prior art keywords
- piston bar
- cylinder
- piston
- frame
- piece
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- Expired - Fee Related
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Abstract
The utility model discloses a multifunctional hydraulic press which comprises a frame, a liquid filling pump, an oil cylinder, a moving worktable and a lower worktable, wherein the oil cylinder is mounted on the frame and connected with the moving worktable; the liquid filling valve is mounted at the top end of the frame and connected with the oil cylinder; the lower worktable is arranged on the frame above the moving worktable; a cylinder barrel of a lower cylinder is arranged below the lower worktable; a through hole is formed on the lower worktable above the cylinder barrel of the lower cylinder; a piston is mounted in the cylinder barrel of the lower cylinder; the piston comprises a front piston rod and a back piston rod; the front piston rod is positioned above the piston; the back piston rod is positioned below the piston; a position detecting device is mounted on the back piston rod; and an oil inlet joint and an oil outlet joint are arranged on the cylinder barrel of the lower cylinder. The multifunctional hydraulic press has the advantages of simple structure, energy conservation and multiple usages, and achieves the functions of stretching and material ejection.
Description
Technical field
The utility model relates to hydraulic press, specifically is meant a kind of multi-functional hydraulic press.
Background technology
When the following cylinder of existing common hydraulic press is designed to very little oil cylinder, can only be used as dnockout, its function singleness.Multi-functional in order to realize, existing mode is that following cylinder is adopted big oil cylinder, generally needs the tape guide plate, its complex structure.
The utility model content
The problem that the utility model need solve provide a kind of simple in structure, energy-conservation, have and stretch and liftout function, multi-purpose multifunctional solution press.
To achieve these goals, the utility model is designed a kind of multifunctional solution press, it comprises frame, prefill valve, oil cylinder, travelling table, lower table, oil cylinder is installed on frame, described oil cylinder is connected with travelling table, the top of frame is equipped with prefill valve, this prefill valve is connected with oil cylinder, on the frame below the travelling table, be provided with lower table, the below of described lower table is provided with down the cylinder cylinder barrel, on lower table, have through hole, in the cylinder cylinder barrel piston is being installed down, described piston is connected with secondary piston bar and back piston bar, and the secondary piston bar is positioned at the top of piston, and the back piston bar is positioned at the below of piston, the front end of secondary piston bar stretches in the through hole of lower table, when piston up moved, the front end of secondary piston bar stretched out through hole, the front end of avoiding the secondary piston bar is installed on the back piston bar stretches out position detecting device outside the through hole too much.
As preferred version of the present utility model: described position detecting device comprises that piece is detected in the position that stretches and reset condition detects piece, stretch the position and detect piece and reset condition and detect piece and be installed in respectively on the back piston bar, reset condition detects piece and is positioned at the below that piece is detected in the position that stretches.
Cylinder cylinder barrel down described in the utility model is provided with fuel inlet fitting and delivery connection.
More preferably be that the surface of described secondary piston bar and back piston bar all is coated with one deck hard chromium layers.
More preferably be that the back piston bar adopts hollow steel pipe to be made.
The utility model multifunctional solution press passes through at the piston of lower table setting, secondary piston bar, back piston bar, position detecting device etc.; the amount of the turnover oil of control fuel inlet fitting and delivery connection; thereby be implemented in the liftout behind the product matched moulds and the function of shallow stretching; this reality is novel by simple structure; has energy-conservation and multiduty advantage; and can prevent the metal bounce-back; reduce impulsive force; the life-span of protection mould; improve the flexibility of product; solved the shortcoming of product easy fracture, the noise during work is little.
Description of drawings:
Fig. 1 is the utility model multifunctional solution press structural representation.
The specific embodiment
For the ease of those skilled in the art's understanding, structural principle of the present utility model is described in further detail below in conjunction with specific embodiment and accompanying drawing:
As shown in Figure 1, a kind of multifunctional solution press, comprise frame 1, prefill valve 8, oil cylinder 5, travelling table 10, lower table 4 and control cabinet 9, oil cylinder 5 is installed on frame 1, described oil cylinder 5 is connected with travelling table 10, the top of frame 1 is equipped with prefill valve 8, this prefill valve 8 is connected with oil cylinder 5, on the frame below the travelling table 10 1, be provided with lower table 4, the below of described lower table 4 is provided with down cylinder cylinder barrel 2, on the lower table above the following cylinder cylinder barrel 2, have through hole, 2 li piston 3 is installed at following cylinder cylinder barrel, described piston 3 is connected with secondary piston bar 31 and back piston bar 32, secondary piston bar 31 is positioned at the top of piston, back piston bar 32 is positioned at the below of piston, on back piston bar 32, position detecting device is installed, described position detecting device comprises that piece 33 is detected in the position that stretches and reset condition detects piece 34, stretching the position detects piece 33 and reset condition and detects piece 34 and be installed in respectively on the back piston bar 32, reset condition detects piece 34 and is positioned at the below that piece 33 is detected in the position that stretches, and described cylinder cylinder barrel 2 down is provided with fuel inlet fitting 6 and delivery connection 7.
The utility model can all be coated with one deck hard chromium layers on the surface of described secondary piston bar 31 and back piston bar 32.
Back piston bar 32 of the present utility model can adopt hollow steel pipe to be made.
Operation principle of the present utility model is; Have through hole at lower table, secondary piston bar 31 can freely pass through, following cylinder barrel 2 is fixedly connected on the lower table, secondary piston bar 31 is rigidly connected with piston 3, back piston bar 32 is fixed on the below of piston, back piston bar 32 is connected with the position that stretches and detects piece 33 and reset condition detection piece 34, convenient piston 3 positions of detecting, cause cylinder back cavity down is equipped with piston rod, has reduced the effective area of back cavity, has improved the rate of climb of end cylinder, take off the material better effects if, simultaneously, the pressure because of the run location that can detect end cylinder can well be used as some shallow stretchings.
Foregoing is preferred embodiment of the present utility model only, is not to be used to limit embodiment of the present utility model, and those skilled in the art are according to design of the present utility model, and appropriate adaptation of having done or modification all should be within protection domains of the present utility model.
Claims (5)
1. multifunctional solution press, comprise frame, prefill valve, oil cylinder, travelling table, lower table, oil cylinder is installed on frame, described oil cylinder is connected with travelling table, the top of frame is equipped with prefill valve, this prefill valve is connected with oil cylinder, on the frame below the travelling table, be provided with lower table, it is characterized in that: the below of described lower table is provided with down the cylinder cylinder barrel, on lower table, have through hole, in the cylinder cylinder barrel piston is being installed down, described piston is connected with secondary piston bar and back piston bar, the secondary piston bar is positioned at the top of piston, the back piston bar is positioned at the below of piston, and the front end of secondary piston bar stretches in the through hole of lower table, when piston up moves, the front end of secondary piston bar stretches out through hole, the front end of avoiding the secondary piston bar is installed on the back piston bar stretches out position detecting device outside the through hole too much.
2. multifunctional solution press according to claim 1, it is characterized in that: described position detecting device comprises that piece is detected in the position that stretches and reset condition detects piece, stretch the position and detect piece and reset condition and detect piece and be installed in respectively on the back piston bar, reset condition detects piece and is positioned at the below that piece is detected in the position that stretches.
3. multifunctional solution press according to claim 1 and 2 is characterized in that: described cylinder cylinder barrel down is provided with fuel inlet fitting and delivery connection.
4. multifunctional solution press according to claim 1 is characterized in that: the surface of described secondary piston bar and back piston bar all is coated with one deck hard chromium layers.
5. multifunctional solution press according to claim 2 is characterized in that: the back piston bar adopts hollow steel pipe to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205779194U CN201871601U (en) | 2010-10-26 | 2010-10-26 | Multifunctional hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205779194U CN201871601U (en) | 2010-10-26 | 2010-10-26 | Multifunctional hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871601U true CN201871601U (en) | 2011-06-22 |
Family
ID=44159535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205779194U Expired - Fee Related CN201871601U (en) | 2010-10-26 | 2010-10-26 | Multifunctional hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550401A (en) * | 2014-12-29 | 2015-04-29 | 一重集团大连设计研究院有限公司 | Double-support-plate numerically-controlled hydraulic cushion for double-die production of pressing machine |
| CN108348976A (en) * | 2015-10-29 | 2018-07-31 | 哈特伯金属成型机股份公司 | Actuator devices |
-
2010
- 2010-10-26 CN CN2010205779194U patent/CN201871601U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550401A (en) * | 2014-12-29 | 2015-04-29 | 一重集团大连设计研究院有限公司 | Double-support-plate numerically-controlled hydraulic cushion for double-die production of pressing machine |
| CN108348976A (en) * | 2015-10-29 | 2018-07-31 | 哈特伯金属成型机股份公司 | Actuator devices |
| CN108348976B (en) * | 2015-10-29 | 2020-01-14 | 哈特伯金属成型机股份公司 | Actuator device |
| TWI695771B (en) * | 2015-10-29 | 2020-06-11 | 瑞士商哈特布爾變換機股份公司 | Actuator device and the use thereof |
| US10786845B2 (en) | 2015-10-29 | 2020-09-29 | Hatebur Umformmaschinen Ag | Actuator device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131026 |