CN220049639U - A hydraulic stretching machine - Google Patents
A hydraulic stretching machine Download PDFInfo
- Publication number
- CN220049639U CN220049639U CN202321660092.7U CN202321660092U CN220049639U CN 220049639 U CN220049639 U CN 220049639U CN 202321660092 U CN202321660092 U CN 202321660092U CN 220049639 U CN220049639 U CN 220049639U
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- CN
- China
- Prior art keywords
- fixedly connected
- hydraulic
- stretching machine
- rod
- connecting base
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- 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 hydraulic stretching machine which comprises a connecting base, wherein the top end of the connecting base is fixedly connected with a workbench through a bolt, the left side of the connecting base is fixedly connected with a connecting frame through a bolt, the top end of the connecting base is provided with a top plate, the bottom end of the top plate is fixedly connected with a fixing rod, the bottom end of the fixing rod is fixedly connected with the top end of the connecting base, and the outer side of the fixing rod penetrates through a lifting table. This kind of hydraulic stretching machine is through being provided with workstation, mould groove, connection frame, movable rod and spring when using, through the mutually supporting of part, has realized that this kind of hydraulic stretching machine sheet metal imbeds when the mould inslot portion, drives the movable rod and slides in the connection frame inboard, and the spring contracts along with the decline of movable rod, and when the connection pressure head stopped to give the sheet metal force of pushing down, the spring resilience drives the drawing of patterns of tensile sheet metal to the work efficiency of this kind of hydraulic stretching machine drawing of patterns has been improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic stretching, in particular to a hydraulic stretching machine.
Background
The hydraulic stretcher can be used for correcting, press fitting, packing, briquetting, pressing plates and the like, and can also be used for pressing processes of shaft parts, calibration, buckling and press fitting processes of sectional materials, and pressing processes of bending, arguing, shaping, stamping, sleeving, stretching and plastic materials of plate parts, such as stamping, bending, flanging and thin stretching, and can also be used for correcting, press fitting, pressing and forming of plastic products and powder products, and the hydraulic stretcher is widely called a universal stretching hydraulic press because of the application range.
The pot used on the kitchen range in normal life is usually made by stretching and film pressing a metal plate through a hydraulic stretching machine, and a hydraulic stretching machine is needed at the moment.
When the hydraulic stretcher stretches and presses the metal plate, the pressure head above can hydraulic pressure the metal plate into the die to enable the metal plate to deform so as to achieve the stretching purpose, meanwhile, the metal plate can be embedded into the bottom end die, the demolding difficulty of the deformed and stretched metal plate is improved, and the hydraulic stretching working efficiency of the metal plate is improved.
Disclosure of Invention
The utility model aims to provide a hydraulic stretching machine, which aims to solve the problems that when the hydraulic stretching machine which is common in the market at present and is proposed in the background art is used, a pressing head above can hydraulic pressure a metal plate into a die to deform the metal plate so as to realize stretching, and meanwhile, the metal plate can be embedded into a bottom end die, so that the difficulty in demolding of the deformed stretched metal plate is improved, and the working efficiency of hydraulic stretching of the metal plate is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic stretching machine, includes the connection base, the top of connection base is through bolt fixedly connected with workstation, the left side of connection base is through bolt fixedly connected with link, the top of connection base is provided with the roof, the bottom fixedly connected with dead lever of roof, the bottom of dead lever and the top fixed connection of connection base, the outside of dead lever is run through there is the elevating platform, the inboard of elevating platform and the outside sliding connection of dead lever, the right side wall fixedly connected with limiting plate of workstation, the mould groove has been seted up to the inside of workstation, the both sides in mould groove are located the internally mounted of workstation and are connected the frame, the inside sliding connection of connection frame has the movable rod, the inside spring that is provided with of connection frame.
With reference to the technical scheme, when the metal plate is embedded into the die groove, the movable rod is driven to slide at the inner side of the connecting outer frame, and the spring contracts along with the descending of the movable rod.
Preferably, the right side fixedly connected with electric putter of link, electric putter keeps away from the tip fixedly connected with connecting plate of link.
With reference to the technical scheme, the electric push rod is used for driving the connecting plate to move.
Preferably, the bottom of roof is provided with the hydraulic stem, the outside of hydraulic stem and the inside fixed connection of elevating platform.
Preferably, the top of roof fixedly connected with pneumatic cylinder, the top of hydraulic stem is connected with the pneumatic cylinder is inside through the inside that runs through the roof.
According to the technical scheme, the hydraulic cylinder drives the hydraulic rod to hydraulically lift.
Preferably, the bottom end of the hydraulic rod is fixedly connected with a connecting pressure head, the outer side shape of the connecting pressure head corresponds to the inner side shape of the mold groove, and the outer side of the connecting pressure head is uninterruptedly embedded with the inner side of the mold groove.
With reference to the technical scheme, the film pressing and stretching of the metal plate by the connecting pressure head are realized.
Preferably, the right side of the hydraulic cylinder is fixedly connected with a connecting tube bundle, and the end part of the connecting tube bundle, which is far away from the hydraulic cylinder, is fixedly connected with the inside of the connecting base.
Preferably, the top end of the spring is fixedly connected with the bottom end of the movable rod, and the bottom end of the spring is fixedly connected with the bottom of the connecting outer frame.
With reference to the technical scheme, the spring drives the movable rod to lift and rebound.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, through the mutual matching of components, when the metal plate of the hydraulic stretcher is embedded into the die groove, the movable rod is driven to slide at the inner side of the connecting outer frame, the spring contracts along with the descending of the movable rod, and when the connecting pressure head stops applying the downward pressing force to the metal plate, the spring rebounds to drive the drawing of the stretched metal plate, so that the working efficiency of the hydraulic stretcher for drawing the die is improved; secondly, through being provided with workstation, link, electric putter, connecting plate and limiting plate, through the mutually supporting of part, when having realized this kind of hydraulic stretching machine with sheet metal place the mould groove top in, electric putter promotes the calibration of connecting plate to sheet metal position to the suitability of this kind of hydraulic stretching machine has been improved.
Drawings
FIG. 1 is a schematic diagram of the front view of the connection structure of the main body of the device of the present utility model;
FIG. 2 is a schematic view of the bottom end connection structure of the hydraulic rod of the present utility model;
FIG. 3 is a schematic view of an enlarged connection structure at A in FIG. 2 according to the present utility model;
FIG. 4 is a schematic view of a cross-sectional connection structure of a workbench according to the utility model;
fig. 5 is a schematic diagram of a cross-sectional connecting structure of the connecting frame of the present utility model.
In the figure: 1. the base is connected; 2. a work table; 3. a connecting frame; 4. an electric push rod; 5. a connecting plate; 6. a top plate; 7. a hydraulic rod; 8. a lifting table; 9. a fixed rod; 10. connecting a pressure head; 11. connecting the tube bundles; 12. a hydraulic cylinder; 13. a limiting plate; 14. a mold groove; 15. connecting the outer frame; 16. a movable rod; 17. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
referring to fig. 1, fig. 2 and fig. 3, a hydraulic stretching machine, including connecting base 1, the top of connecting base 1 is through bolt fixedly connected with workstation 2, connect base 1 and provide for workstation 2 and place the space, the left side of connecting base 1 is through bolt fixedly connected with link 3, the right side fixedly connected with electric putter 4 of link 3, electric putter 4 keeps away from the tip fixedly connected with connecting plate 5 of link 3, electric putter 4 assists the removal that drives connecting plate 5, the top of connecting base 1 is provided with roof 6, the bottom fixedly connected with dead lever 9 of roof 6, the bottom of dead lever 9 and the top fixed connection of connecting base 1, the dead lever 9 is for providing the connection between connecting base 1 and the roof 6, the outside of dead lever 9 runs through elevating platform 8, the inboard of elevating platform 8 and the outside sliding connection of dead lever 9, dead lever 9 provides sliding guide for elevating platform 8, the bottom of roof 6 is provided with hydraulic stem 7, the bottom fixedly connected with connecting ram 10 of hydraulic stem 7, the decline supplementary drive connecting ram 10 of hydraulic stem 7, the outside of hydraulic stem 7 and the inside connection of elevating platform 8's inside connection 12, the inside cylinder 12 is kept away from to the inside of roof 12, the inside cylinder 12 is connected with inside cylinder 12 of the inside cylinder 12, the inside of the inside cylinder 12 is kept away from to the inside cylinder 12, the inside of the inside cylinder 12 is connected with roof 12.
Referring to fig. 4 and 5, the inside of the working table 2 is provided with a mold groove 14, the mold groove 14 assists in the film pressing and stretching work of the metal plate, the right side wall of the working table 2 is fixedly connected with a limiting plate 13, the limiting plate 13 is in arc-shaped design, the limiting plate 13 provides limiting for the metal plate, the outer side shape of the connecting press head 10 corresponds to the inner side shape of the mold groove 14, the outer side of the connecting press head 10 is uninterruptedly embedded with the inner side of the mold groove 14, two sides of the mold groove 14 are positioned in the inside of the working table 2, the working table 2 provides an installation space for the connecting outer frame 15, a movable rod 16 is slidably connected in the connecting outer frame 15, a spring 17 is arranged in the connecting outer frame 15, the top end of the spring 17 is fixedly connected with the bottom end of the movable rod 16, the bottom end of the spring 17 is fixedly connected with the bottom of the connecting outer frame 15, the spring 17 assists in lifting rebound of the movable rod 16, and the connecting outer frame 15 provides a sliding space for the movable rod 16.
Working principle: firstly, when the hydraulic stretching machine is used, the device is firstly placed on a flat ground, at the moment, the device is externally connected with a power supply, then, a metal round plate for manufacturing a pot body is placed above a die groove 14 in the workbench 2, at the moment, the electric push rod 4 drives the connecting plate 5 to push, the connecting plate 5 is abutted against the side wall of the metal round plate and the side wall of the limiting plate 13, the limiting plate 13 provides limiting for the metal round plate, the connecting plate 5 assists in calibrating the position of the metal round plate, and the follow-up stretching and film pressing work is convenient to develop.
Then, after the correction of the metal round plate is completed, the hydraulic cylinder 12 drives the hydraulic rod 7 to descend at this time, the hydraulic rod 7 descends along with the descending of the lifting table 8, the fixed rod 9 provides sliding guide for the lifting table 8, the connecting press head 10 is embedded with the inner side of the die groove 14, the metal round plate is stretched and pressed to be molded, meanwhile, the movable rod 16 slides on the inner side of the connecting outer frame 15 along with the stretching deformation of the metal round plate, at this time, the spring 17 contracts along with the sliding of the movable rod 16, the outer side of the movable rod 16 is embedded on the inner side of the connecting outer frame 15, the movable rod 16 stops limiting at this time along with the stretching of the metal round plate, the spring 17 drives the movable rod 16 to slide and rebound, the stretched metal round plate is sprung up by the movable rod 16, the demolding work of the metal round plate is realized, the processing efficiency of the device is improved, and finally the work is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321660092.7U CN220049639U (en) | 2023-06-28 | 2023-06-28 | A hydraulic stretching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321660092.7U CN220049639U (en) | 2023-06-28 | 2023-06-28 | A hydraulic stretching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220049639U true CN220049639U (en) | 2023-11-21 |
Family
ID=88755967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321660092.7U Expired - Fee Related CN220049639U (en) | 2023-06-28 | 2023-06-28 | A hydraulic stretching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220049639U (en) |
-
2023
- 2023-06-28 CN CN202321660092.7U patent/CN220049639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20231121 |