CN212124308U - Hydraulic press stroke control structure - Google Patents
Hydraulic press stroke control structure Download PDFInfo
- Publication number
- CN212124308U CN212124308U CN202020584185.6U CN202020584185U CN212124308U CN 212124308 U CN212124308 U CN 212124308U CN 202020584185 U CN202020584185 U CN 202020584185U CN 212124308 U CN212124308 U CN 212124308U
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- hydraulic press
- press body
- control structure
- wire rope
- stroke control
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Abstract
The utility model discloses a hydraulic press stroke control structure, including the hydraulic press body, the liftout jar is installed to the bottom of hydraulic press body, the hydro-cylinder wall is installed to the bottom of hydraulic press body, the fixed mounting piece is installed to the bottom of hydraulic press body, the installation fixed plate is installed in the left side of hydraulic press body, the locating piece is installed to fixed plate longitudinal symmetry, the bottom rigid coupling of two locating pieces has the slide rail, sliding connection has the slider on the slide rail, be connected with the extension spring between slider and the locating piece, be connected with the hose between downside locating piece and the fixed mounting piece, be connected with wire rope between the bottom of slider and the top of liftout jar, wire rope runs through the inner chamber of hose. The utility model discloses can solve hydraulic press magnetic switch and can't use, the unable installation of proximity switch to the material of whole carbon steel, often damage mould and lathe, the mould is loosed core and can not be taken out, and easy card is dead, the very difficult problem of control.
Description
Technical Field
The utility model relates to a hydraulic press technical field specifically is a hydraulic press stroke control structure.
Background
The hydraulic press ejection cylinder is arranged in the middle of the bottom of the hydraulic press and works inside the die and the hydraulic press. The piston of the cylinder body is made of carbon steel, and the common magnetic switch cannot be used for the material of the whole carbon steel and cannot be installed on the proximity switch. The die and the machine tool are often damaged.
The ejection of a common hydraulic press is controlled by adjusting pressure, the retraction is controlled by time, and the mold is ejected to be damaged by slightly larger ejection pressure. The piston is arranged to be longer in retraction time to impact the cylinder bottom, the time is arranged to be shorter, the loose core of the die cannot be pulled out, the die is easy to clamp, the retraction time is influenced by pressure and flow, and the control is extremely difficult, so that a hydraulic press stroke control structure is designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a hydraulic press stroke control structure has solved hydraulic press magnetic switch and can't use, the unable installation of proximity switch to the material of whole carbon steel, often damages mould and lathe, and the mould is loosed core and can't be taken out, and the easy card is died, the very difficult problem of control.
In order to achieve the purpose, the invention adopts the technical scheme that:
a stroke control structure of a hydraulic machine comprises a hydraulic machine body, wherein the bottom of the hydraulic machine body is provided with an ejection cylinder, the bottom of the hydraulic machine body is provided with an oil cylinder wall, the ejection cylinder is positioned in the inner cavity of the oil cylinder wall, the bottom of the hydraulic press body is provided with a fixed mounting block, the wall of the oil cylinder is arranged at the bottom of the hydraulic press body through a fixed mounting block, the left side of the hydraulic press body is provided with a mounting fixing plate, the fixed plate is provided with positioning blocks in vertical symmetry, the bottoms of the two positioning blocks are fixedly connected with slide rails, a slide block is connected on the slide rail in a sliding way, a tension spring is connected between the slide block and the positioning block, a hose is connected between the positioning block and the fixed mounting block at the lower side, and a steel wire rope is connected between the bottom of the sliding block and the top of the ejection cylinder, the steel wire rope penetrates through an inner cavity of the hose, and a proximity switch is installed on the left side of the fixing plate.
In the stroke control structure of the hydraulic press, the proximity switch is electrically connected with the hydraulic press body.
According to the stroke control structure of the hydraulic machine, the piston is mounted at the bottom of the ejection cylinder and is movably connected with the wall of the oil cylinder, and the ejection cylinder and the piston are made of carbon steel.
According to the stroke control structure of the hydraulic machine, the sliding block and the upper side positioning block are both provided with the hooks, and the tension spring is arranged between the two hooks.
According to the stroke control structure of the hydraulic machine, the steel wire rope penetrates through the inner cavities of the lower side positioning block and the fixed mounting block, and two ends of the steel wire rope are respectively connected with the bottom of the sliding block and the top of the ejection cylinder.
The utility model has the advantages that: the utility model has the advantages of reasonable design, beat a aperture with the lathe bottom, pass a thin wire rope, fix wire rope's one end at the top of liftout jar. The other end of the tension spring is fixed on a sliding block of a sliding rail which is arranged on the machine tool in advance, the other end of the sliding block is hung with a tension spring, the length of the tension spring is determined according to the stroke of the ejection cylinder, and the tension spring tightly pulls the steel wire rope. The ejection cylinder walks and drives the slider walking, and the proximity switch of installation can restrict the stroke of ejection cylinder around the slider this time, and the walking touch proximity switch of slider, proximity switch give the control system signal, come the unable installation of control setting ejection volume of ejection cylinder, have solved hydraulic press magnetic switch and can't use, proximity switch to the material of whole carbon steel, often damage mould and lathe, and the mould is loosed core and can't be taken out, and easy card dies, the problem of extremely difficult control.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial enlarged view of the present invention.
In the figure: 1. the hydraulic press comprises a hydraulic press body, 2, a jacking cylinder, 3, a cylinder wall, 4, a fixed mounting block, 5, a fixed plate, 6, a positioning block, 7, a sliding block, 701, a hook, 8, a tension spring, 9, a hose, 10, a steel wire rope, 11, a sliding rail, 12 and a proximity switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1-2: a stroke control structure of a hydraulic machine comprises a hydraulic machine body 1, wherein an ejection cylinder 2 is installed at the bottom of the hydraulic machine body 1, an oil cylinder wall 3 is installed at the bottom of the hydraulic machine body 1, the ejection cylinder 2 is located in an inner cavity of the oil cylinder wall 3, a piston is installed at the bottom of the ejection cylinder 2 and is movably connected with the oil cylinder wall 3, the ejection cylinder 2 and the piston are made of carbon steel, a fixed mounting block 4 is installed at the bottom of the hydraulic machine body 1, the oil cylinder wall 3 is installed at the bottom of the hydraulic machine body 1 through the fixed mounting block 4, a mounting fixing plate 5 is installed at the left side of the hydraulic machine body 1, positioning blocks 6 are symmetrically installed on the fixing plate 5 from top to bottom, slide rails 11 are fixedly connected to the bottoms of the two positioning blocks 6, a slide block 7 is slidably connected onto the slide rails 11, hooks 701 are installed on the slide block 7 and the positioning block 6 at the upper side, be connected with hose 9 between downside locating piece 6 and the fixed mounting piece 4, be connected with wire rope 10 between the bottom of slider 7 and the top of liftout jar 2, wire rope 10 runs through the inner chamber of downside locating piece 6 and fixed mounting piece 4, and wire rope 10's both ends are connected with the bottom of slider 7 and the top of liftout jar 2 respectively, wire rope 10 runs through the inner chamber of hose 9, proximity switch 12 is installed in the left side of fixed plate 5, proximity switch 12 and hydraulic press body 1 electric connection.
To sum up, the utility model discloses when using, beat a aperture with 1 bottom of hydraulic press body, pass a thin wire rope 10, fix the top at ejecting jar 2 with wire rope 10's one end. The other end is fixed on a slide block 7 of a slide rail 11 which is arranged on the fixed plate 5 in advance, a tension spring 8 is hung at the other end of the slide block 7, the length of the tension spring 8 is determined according to the stroke of the ejection cylinder 2, and the tension spring 8 tightly pulls the steel wire rope 10. The ejection cylinder 2 walks to drive the slider 7 to walk, the proximity switch 12 of installation around the slider 7 at this time can limit the stroke of ejection cylinder, the proximity switch 12 is touched in the walking of slider 7, proximity switch 12 gives the control system signal, come the ejecting volume of control formulation ejection cylinder, solved hydraulic press magnetic switch and can't use the material of whole carbon steel, proximity switch can't install, often damage mould and lathe, the mould is loosed core and can't be taken out, the easy card dies, the problem of extremely difficult control.
The proximity switch mentioned in the above embodiments is an electrical component which is easily available on the market, and the proximity switch is a mature technology which is known to those skilled in the art, and is used only in the present embodiment without changing the structure and function thereof.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. The utility model provides a hydraulic press stroke control structure, includes hydraulic press body (1), its characterized in that: the hydraulic press comprises a hydraulic press body (1), wherein an ejection cylinder (2) is installed at the bottom of the hydraulic press body (1), an oil cylinder wall (3) is installed at the bottom of the hydraulic press body (1), the ejection cylinder (2) is located in an inner cavity of the oil cylinder wall (3), fixed mounting blocks (4) are installed at the bottom of the hydraulic press body (1), the oil cylinder wall (3) is installed at the bottom of the hydraulic press body (1) through the fixed mounting blocks (4), an installation fixing plate (5) is installed on the left side of the hydraulic press body (1), positioning blocks (6) are installed on the fixing plate (5) in an up-and-down symmetrical mode, sliding rails (11) are fixedly connected to the bottoms of the two positioning blocks (6), sliding blocks (7) are connected to the sliding rails (11) in a sliding mode, tension springs (8) are connected between the sliding blocks (7) and the positioning blocks (6), and, be connected with wire rope (10) between the bottom of slider (7) and the top of liftout jar (2), wire rope (10) run through the inner chamber of hose (9), proximity switch (12) are installed in the left side of fixed plate (5).
2. The hydraulic press stroke control structure according to claim 1, wherein: the proximity switch (12) is electrically connected with the hydraulic machine body (1).
3. The hydraulic press stroke control structure according to claim 1, wherein: the bottom of the ejection cylinder (2) is provided with a piston, the piston is movably connected with the oil cylinder wall (3), and the ejection cylinder (2) and the piston are made of carbon steel.
4. The hydraulic press stroke control structure according to claim 1, wherein: and the sliding block (7) and the upper side positioning block (6) are both provided with a hook (701), and the tension spring (8) is arranged between the two hooks (701).
5. The hydraulic press stroke control structure according to claim 1, wherein: the steel wire rope (10) penetrates through inner cavities of the lower side positioning block (6) and the fixed mounting block (4), and two ends of the steel wire rope (10) are connected with the bottom of the sliding block (7) and the top of the ejection cylinder (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584185.6U CN212124308U (en) | 2020-04-20 | 2020-04-20 | Hydraulic press stroke control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584185.6U CN212124308U (en) | 2020-04-20 | 2020-04-20 | Hydraulic press stroke control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212124308U true CN212124308U (en) | 2020-12-11 |
Family
ID=73688670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020584185.6U Active CN212124308U (en) | 2020-04-20 | 2020-04-20 | Hydraulic press stroke control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212124308U (en) |
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2020
- 2020-04-20 CN CN202020584185.6U patent/CN212124308U/en active Active
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