CN101758645A - Jacking rotating device for jacking cylinder of hydraulic press - Google Patents
Jacking rotating device for jacking cylinder of hydraulic press Download PDFInfo
- Publication number
- CN101758645A CN101758645A CN200910071091A CN200910071091A CN101758645A CN 101758645 A CN101758645 A CN 101758645A CN 200910071091 A CN200910071091 A CN 200910071091A CN 200910071091 A CN200910071091 A CN 200910071091A CN 101758645 A CN101758645 A CN 101758645A
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- bearing
- piston rod
- jacking
- hydraulic press
- bearing block
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Abstract
The invention relates to a jacking rotating device for a jacking cylinder of a hydraulic press, which comprises a jacking piston rod of the jacking cylinder. The upper end of the jacking piston rod is provided with a movable worktable which is arranged on a lower transversal beam of the hydraulic machine. The middle part of the movable worktable is provided with a through hole which penetrates from top to bottom, and the top end is provided with a groove which is communicated with the through hole. A support plate for placing a working piece is embedded into the groove. A bearing seat is embedded into the through hole. The support plate is fixed on the bearing seat by a screw. A bearing and a supporting sleeve for supporting the bearing are arranged in the bearing seat from top to bottom. A channel for the jacking piston rod to move up and down is formed in the support sleeve. A jacking rack is arranged and fixed at the top end of the jacking piston rod by a screw, and is used for jacking the support plate out through the bearing and the bearing seat when the jacking piston rod moves upwards. When the working piece is jacked, as the lower part is provided with the supporting bearing, the working piece can be easily pushed to rotate by workers, and then the auxiliary actions can be conveniently carried out in the rotating process of the working piece. The invention has the advantages of time and labor saving and easy implementation.
Description
Technical field
The invention belongs to a kind of hydraulic press, particularly relate to a kind of jack-up whirligig that is used for the hydraulic press liftout tank that can place and take out workpiece to be machined easily.
Background technology
At present, the workpiece jacking system that is provided with on the hydraulic press only is the effect of playing workpiece jack-up, can not rotate arbitrarily after workpiece ejects, and makes some very inconvenient to the special operational of workpiece.
Summary of the invention
The present invention provides a kind of jack-up whirligig that is used for the hydraulic press liftout tank that can place and take out workpiece to be machined easily for solving the technical problem that exists in the known technology.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is: a kind of jack-up whirligig that is used for the hydraulic press liftout tank, include the piston rod that ejects of liftout tank, be provided with the travelling table that is installed on the hydraulic press sill in the upper end that ejects piston rod, the middle part of described travelling table is formed with, the through hole of following perforation, the top is formed with the groove that is communicated with this through hole, described groove is embedded in the supporting plate that is useful on place work piece, described through hole has been embedded in bearing block, described supporting plate is fixed on the bearing block by screw, in bearing block, be provided with bearing and the support set that is used for spring bearing from top to bottom, be formed with in the described support set and be used to eject piston rod, mobile down passage, wherein, the described top that ejects piston rod by screw fixing be provided with eject piston rod when moving up successively by ejecting frame with what supporting plate ejected by bearing and bearing block.
The bottom of described support set is connected for contact with the last plane of hydraulic press sill.
Be formed with the gap between the top of described bearing and the bearing block.
Described bearing block is fixedlyed connected by screw with support set.
Advantage and good effect that the present invention has are: the jack-up whirligig that is used for the hydraulic press liftout tank of the present invention, after workpiece is by jack-up, because spring bearing is equipped with in the bottom, manually can promote workpiece rotation easily and not be subjected to the influence of bottom workbench, be convenient in the workpiece rotary course, carry out some auxiliary movements.Time saving and energy saving, simple.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Label among the figure is respectively:
The 1-supporting plate; The 2-screw; The 3-bearing block; The 4-bearing; The 5-screw; The 6-support set; 7-ejects piston rod; 8-ejects frame; The 9-travelling table; The 10-through hole; The 11-groove; The 12-passage.
The specific embodiment
For further understanding summary of the invention of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. to describe the jack-up whirligig that is used for the hydraulic press liftout tank of the present invention in detail as follows:
As shown in Figure 1, the jack-up whirligig that is used for the hydraulic press liftout tank of the present invention, what include liftout tank ejects piston rod 7, be provided with the travelling table 9 that is installed on the hydraulic press sill in the upper end that ejects piston rod 7, the middle part of described travelling table 9 is formed with, the through hole 10 of following perforation, the top is formed with the groove 11 that is communicated with this through hole 10, described groove 11 is embedded in the supporting plate 1 that is useful on place work piece, described through hole 10 has been embedded in bearing block 3, described supporting plate 1 is fixed on the bearing block 3 by screw 2, in bearing block 3, be provided with bearing 4 and the support set 6 that is used for spring bearing 4 from top to bottom, be formed with the gap between the top of described bearing 4 and the bearing block 3, the bottom of described support set 6 is connected for contact with the last plane of hydraulic press sill, described bearing block 3 is fixedlyed connected by screw 5 with support set 6, and relative position immobilizes between them.Be formed with in the described support set 6 and be used to eject piston rod 7 upper and lower mobile passages 12, wherein, the described top that ejects piston rod 7 by screw fixing be provided with eject piston rod 7 when moving up successively by ejecting frame 8 with what supporting plate 1 ejected by bearing 4 and bearing block 3.
The operation principle that is used for the jack-up whirligig of hydraulic press liftout tank of the present invention is: the liftout tank work of hydraulic press, and drive and eject piston rod 7 jack-up, drive and eject frame 8 risings.After ejecting frame 8 and 4 times end in contact of bearing, promote bearing 4 and rise, when because the rising of bearing 4, remedied the gap between bearing 4 upper ends and the bearing block 3 after, just impeller-hub bearing 3 stressed risings, thus promote moving supporting plate 1 and support set 6 all rises.Support set 6 breaks away from the sill of hydraulic press, and separate with travelling table 9 supporting plate 1 lower end, because the effect of bearing 1 makes supporting plate 1 can be realized spinning movement easily after the jack-up.Horizontally rotate supporting plate 1 at last manually, also rotation thereupon of the workpiece of fixed placement on supporting plate 1.
The jack-up whirligig that is used for the hydraulic press liftout tank of the present invention can be used for having rotation to eject the hydraulic press that product requires.
Claims (4)
1. jack-up whirligig that is used for the hydraulic press liftout tank, what include liftout tank ejects piston rod (7), it is characterized in that: be provided with the travelling table (9) that is installed on the hydraulic press sill in the upper end that ejects piston rod (7), the middle part of described travelling table (9) is formed with, the through hole of following perforation (10), the top is formed with the groove (11) that is communicated with this through hole (10), described groove (11) is embedded in the supporting plate (1) that is useful on place work piece, described through hole (10) has been embedded in bearing block (3), described supporting plate (1) is fixed on the bearing block (3) by screw (2), in bearing block (3), be provided with bearing (4) from top to bottom and be used for the support set (6) of spring bearing (4), be formed with in the described support set (6) and be used to eject piston rod (7), mobile down passage (12), wherein, the described top that ejects piston rod (7) by screw fixing be provided with eject piston rod (7) when moving up successively by ejecting frame (8) with what supporting plate (1) ejected by bearing (4) and bearing block (3).
2. the jack-up whirligig that is used for the hydraulic press liftout tank according to claim 1 is characterized in that: the bottom of described support set (6) is connected for contact with the last plane of hydraulic press sill.
3. the jack-up whirligig that is used for the hydraulic press liftout tank according to claim 1 is characterized in that: be formed with the gap between the top of described bearing (4) and the bearing block (3).
4. the jack-up whirligig that is used for the hydraulic press liftout tank according to claim 1 is characterized in that: described bearing block (3) is fixedlyed connected by screw (5) with support set (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100710917A CN101758645B (en) | 2009-11-03 | 2009-11-03 | Jacking rotating device for jacking cylinder of hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100710917A CN101758645B (en) | 2009-11-03 | 2009-11-03 | Jacking rotating device for jacking cylinder of hydraulic press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758645A true CN101758645A (en) | 2010-06-30 |
| CN101758645B CN101758645B (en) | 2012-03-21 |
Family
ID=42490101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100710917A Active CN101758645B (en) | 2009-11-03 | 2009-11-03 | Jacking rotating device for jacking cylinder of hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101758645B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380531A (en) * | 2011-12-08 | 2012-03-21 | 常州耐尔特精密工具有限公司 | Free rotating device for bending machine |
| CN103925257A (en) * | 2014-04-08 | 2014-07-16 | 奇瑞汽车股份有限公司 | Jacking device |
| CN104309155A (en) * | 2014-08-29 | 2015-01-28 | 合肥海德数控液压设备有限公司 | Workbench for hydraulic press |
| CN104879344A (en) * | 2015-05-21 | 2015-09-02 | 黄杰 | Dustproof jacking device |
| CN105692036A (en) * | 2015-12-28 | 2016-06-22 | 广东工业大学 | Fine displacement device of heavy-load platform |
| CN108526270A (en) * | 2018-03-26 | 2018-09-14 | 宁波高新区新柯保汽车科技有限公司 | Electric machine support stamping equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1970134A (en) * | 1932-07-29 | 1934-08-14 | Oilgear Co | Hydraulic press |
| JPH064990Y2 (en) * | 1987-04-01 | 1994-02-09 | 株式会社小松製作所 | Knockout device type lubricant discharge structure |
| CN201002359Y (en) * | 2007-01-17 | 2008-01-09 | 广东锻压机床厂有限公司 | Edge pressing and work-piece liftout attachment for pressure machine |
| CN201257776Y (en) * | 2008-07-14 | 2009-06-17 | 江苏远东电机制造有限公司 | Punching machine ganged discharging device |
| CN201552776U (en) * | 2009-11-03 | 2010-08-18 | 天津市天锻压力机有限公司 | Workpiece jack-up rotating device for hydraulic press |
-
2009
- 2009-11-03 CN CN2009100710917A patent/CN101758645B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380531A (en) * | 2011-12-08 | 2012-03-21 | 常州耐尔特精密工具有限公司 | Free rotating device for bending machine |
| CN103925257A (en) * | 2014-04-08 | 2014-07-16 | 奇瑞汽车股份有限公司 | Jacking device |
| CN103925257B (en) * | 2014-04-08 | 2017-01-04 | 奇瑞汽车股份有限公司 | Jacking system |
| CN104309155A (en) * | 2014-08-29 | 2015-01-28 | 合肥海德数控液压设备有限公司 | Workbench for hydraulic press |
| CN104309155B (en) * | 2014-08-29 | 2016-04-20 | 合肥海德数控液压设备有限公司 | Hydraulic press workbench |
| CN104879344A (en) * | 2015-05-21 | 2015-09-02 | 黄杰 | Dustproof jacking device |
| CN104879344B (en) * | 2015-05-21 | 2017-02-01 | 黄杰 | Dustproof jacking device |
| CN105692036A (en) * | 2015-12-28 | 2016-06-22 | 广东工业大学 | Fine displacement device of heavy-load platform |
| CN108526270A (en) * | 2018-03-26 | 2018-09-14 | 宁波高新区新柯保汽车科技有限公司 | Electric machine support stamping equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758645B (en) | 2012-03-21 |
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