CN217553240U - External adjustable hydraulic cushion guiding device and hydraulic machine - Google Patents
External adjustable hydraulic cushion guiding device and hydraulic machine Download PDFInfo
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- CN217553240U CN217553240U CN202221636515.7U CN202221636515U CN217553240U CN 217553240 U CN217553240 U CN 217553240U CN 202221636515 U CN202221636515 U CN 202221636515U CN 217553240 U CN217553240 U CN 217553240U
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- rail body
- hole groove
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Abstract
The utility model belongs to the technical field of the hydraulic press, concretely relates to improvement to current hydraulic press hydraulic cushion guider. Providing an external adjustable hydraulic cushion guiding device and a hydraulic machine, wherein the external adjustable hydraulic cushion guiding device comprises a base, an adjusting block, an adjusting piece and a guide rail body; the base comprises a bottom plate and an L-shaped structural plate, wherein a long-strip-shaped hole groove is formed in the bottom plate, a vertical arm section of the L-shaped structural plate is fixedly connected with the bottom plate into a whole, and a cross arm section of the L-shaped structural plate is positioned outside the hole groove, so that the base is provided with a side opening; the guide rail body penetrates through the hole groove; the adjusting piece connects the adjusting block to the base, and the adjusting piece is used for adjusting the position of the adjusting block, so that the guide rail body is driven to reciprocate relative to the hole groove. When the guide rail plate is worn, the guide gap can be conveniently adjusted for the second time outside, the replacement frequency of the guide rail plate is reduced, and the replacement and adjustment of the guide rail plate and the guide gap are very convenient.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic press, concretely relates to improvement to current hydraulic press hydraulic cushion guider.
Background
In a guide structure of a conventional hydraulic press (see fig. 8), a hydraulic cushion b is movably arranged in a hollow groove in a base d, the bottom of the hydraulic cushion b is supported by a hydraulic cylinder e, and a guide rail plate c needs to be arranged between the hydraulic cushion b and the base d. The structure of prior art mostly is after guide rail plate c and hydraulic cushion b assembly are accomplished, carries out secondary operation again to this guarantees the direction precision, and this structure direction precision depends on machining precision and assembly precision.
The prior structure has the following technical problems in use:
(1) During installation, a certain installation gap is required between the guide rail plate c and the hydraulic cushion b, so that the guide precision is low, and the guide gap cannot be adjusted;
(2) When the guide rail plate c is worn and is replaced, the platen and other parts of the workbench a need to be disassembled, the guide rail plate c can be replaced after the hydraulic cushion assembly is completely lifted out, and the new guide rail plate needs to be assembled with the hydraulic cushion b and then is subjected to secondary processing again, so that the maintenance is inconvenient, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
To above technical problem, the utility model provides an external adjustable hydraulic cushion guider and hydraulic press when the guide rail board takes place wearing and tearing, can externally conveniently carry out the secondary to the guide clearance and adjust, reduces the change frequency of guide rail board, and changes, adjusts guide rail board and guide clearance very convenient.
The technical scheme of the utility model is that: the external adjustable hydraulic cushion guiding device comprises a base, an adjusting block, an adjusting piece and a guide rail body;
the base comprises a bottom plate and an L-shaped structural plate, a long-strip-shaped hole groove is formed in the bottom plate, a vertical arm section of the L-shaped structural plate is fixedly connected with the bottom plate into a whole, and a transverse arm section of the L-shaped structural plate is located outside the hole groove, so that the base is provided with a side opening;
the guide rail body penetrates through the hole groove,
the adjusting piece is used for adjusting the position of the adjusting block, and then the guide rail body is driven to reciprocate relative to the hole groove.
Preferably, the end face of the guide rail body facing the L-shaped structural plate is a first inclined face;
the adjusting block is arranged between the guide rail body and the cross arm, the adjusting block is provided with a second inclined surface matched with the first inclined surface of the guide rail body, and the adjusting piece penetrates through the adjusting block and is connected onto the vertical arm.
Preferably, the cross section of the adjusting block is rectangular, the adjusting block is arranged between the guide rail body and the cross arm, and the adjusting piece penetrates through the cross arm to adjust the position of the adjusting block.
Hydraulic press that contains hydraulic cushion guider with adjustable it is external, the hydraulic press includes the base, the foundation ditch has been seted up on the base, the foundation ditch bottom is equipped with a plurality of pneumatic cylinders, pneumatic cylinder top support connection is in the bottom surface of hydraulic cushion, the top surface of hydraulic cushion is equipped with the workstation the side of hydraulic cushion is equipped with a plurality of spigot surfaces, be equipped with hydraulic cushion guider with adjustable a plurality of external on the base lateral wall, concrete structure is: the side wall of the base is provided with a plurality of mounting grooves, the bottom plate is fixed on the outer wall of the base, a long strip-shaped hole groove on the bottom plate is matched with the mounting grooves, the vertical arm section of the L-shaped structural plate is fixedly connected with the bottom plate into a whole, and the cross arm section of the L-shaped structural plate is positioned outside the hole groove, so that the base is provided with an opening;
the guide rail body penetrates through the hole groove and extends into the base;
the regulating part will the regulating block connect in on the base, the regulating part is used for adjusting the position of regulating block, and then the drive the guide rail body for reciprocating motion is to the hole groove, the guide rail body is equipped with the guide rail board in the one side that is located the base, guide rail board and spigot surface adaptation.
The utility model provides a guider has following beneficial effect:
(1) The guide clearance can be conveniently adjusted from the outside of the hydraulic press to reach the optimal guide precision, thereby improving the product percent of pass and prolonging the service life of the die;
(2) When the guide rail plate is worn and cannot meet the production requirement, the optimal guiding state can be achieved only by adjusting the adjusting block again, the guide rail plate does not need to be replaced, and the maintenance cost is saved.
(3) The device can be integrally installed and detached from the outside of the hydraulic press base, the guide rail plate is convenient to replace, time and labor are saved, and the maintenance cost is low.
The utility model discloses a hydraulic cushion guider with adjustable whole type is external designs exquisitely, "inlays" in the hydraulic press base outside, can retrain, lead to a plurality of spigot surfaces of four sides of hydraulic cushion in the base foundation ditch, and can install, dismantle and adjust from the base outside.
Drawings
FIG. 1 is a schematic view of the external adjustable hydraulic cushion guiding device of the present invention,
figure 2 is a schematic structural view of the base in the present invention,
figure 3 is a schematic view of a second adjustment mechanism of the present invention,
figure 4 is a schematic structural diagram of embodiment 1 of the invention,
figure 5 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of figure 4,
figure 6 is a cross-sectional view B-B of figure 5,
figure 7 is a schematic structural diagram of embodiment 2 of the invention,
fig. 8 is a schematic diagram of the background art of the present invention.
In the figure, 1 is a workbench, 2 is a hydraulic cushion, 3 is a base, 31 is a foundation pit, 4 is a hydraulic cylinder, 5 is a guide surface, 6 is a guide rail plate, 7 is a guide rail body, 8 is an adjusting block, 81 is a first adjusting bolt, 82 is a second adjusting bolt, 9 is a base, 91 is a bottom plate, 910 is a hole groove, 920 is an L-shaped structural plate, and 920 is a side opening;
a is a workbench, b is a hydraulic cushion, c is a guide rail plate, d is a base, and e is a hydraulic cylinder.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Fig. 1 to 3 show an external adjustable hydraulic cushion guiding device, which includes a base 9, an adjusting block 8, an adjusting member and a guide rail body 7;
the base 9 comprises a bottom plate 91 and an L-shaped structural plate 92, wherein the bottom plate 91 is provided with a long strip-shaped hole groove 910, the vertical arm section of the L-shaped structural plate 92 is fixedly connected with the bottom plate 91 into a whole, and the horizontal arm section of the L-shaped structural plate 92 is positioned outside the hole groove 910, so that the base 9 is provided with a side opening 920; the rail body 7 passes through the through hole 910, so that the rail body 7 is constrained by the elongated hole 910 and the horizontal arm section to extend and retract relative to the opening of the hole 910.
The adjusting member connects the adjusting block 8 to the base 9, and the adjusting member is used for adjusting the position of the adjusting block 8, thereby driving the guide rail body 7 to reciprocate relative to the hole groove 910. The adjusting member is common technical knowledge of those skilled in the art, and will not be described in detail in the present application.
Referring to fig. 1, one form of adjustment mechanism is: the end surface of the guide rail body 7 facing the L-shaped structure plate 92 is a first inclined surface;
the adjusting block 8 is arranged between the guide rail body 7 and the cross arm, the adjusting block 8 is provided with a second inclined surface matched with the first inclined surface of the guide rail body 7, the adjusting piece penetrates through the adjusting block 8 and is connected onto the vertical arm, the adjusting piece enables the adjusting block 8 to move left and right, and the guide rail body 7 is driven to reciprocate by the aid of the wedge structure.
Referring to fig. 3, another form of the adjustment structure is: the cross section of the adjusting block 8 is rectangular, the adjusting block 8 is arranged between the guide rail body 7 and the cross arm, and the adjusting piece penetrates through the cross arm, so that the adjusting block 8 moves up and down (taking the direction shown in fig. 3 as an example) to drive the guide rail body 7 to reciprocate.
The external adjustable hydraulic cushion guiding device and the hydraulic machine of the present invention will be further described with reference to fig. 1 to 7,
example 1
Hydraulic press that contains external adjustable hydraulic cushion guider, including base 3, foundation ditch 31 has been seted up on the base 3, and foundation ditch 31 bottom is equipped with a plurality of pneumatic cylinders 4, and 4 top supports of pneumatic cylinder are connected in the bottom surface of hydraulic cushion 2, and the top surface of hydraulic cushion 2 is equipped with workstation 1, is equipped with a plurality of spigot surfaces 5 in the side of hydraulic cushion 2, is prior art in view of above structure, and is well known for technical personnel in the field, concrete connection mode and theory of operation also no longer give unnecessary details in the present case.
Be equipped with a plurality of external adjustable hydraulic cushion guider on the 3 lateral walls of base, concrete mounting structure is: a plurality of mounting grooves have been seted up on the 3 lateral walls of base, and on bottom plate 91 was fixed in the 3 outer walls of base, the two adopted bolted connection in this embodiment, and this is conventional structure. The long strip-shaped hole slot 910 on the bottom plate is matched with the mounting slot, the vertical arm section of the L-shaped structure plate 92 is fixedly connected with the side wall of the bottom plate 91 into a whole, and the horizontal arm section of the L-shaped structure plate 92 is positioned outside the hole slot 910, so that the base 9 has a side opening;
the guide rail body 7 penetrates through the through hole 910 and extends into the base 3;
the adjusting block 8 is connected to the base 9 by the adjusting part, the adjusting part is used for adjusting the position of the adjusting block 8, so that the guide rail body 7 is driven to reciprocate relative to the hole groove 910, a guide rail plate 6 is arranged on one surface of the guide rail body 7, which is positioned in the base 3, and the guide rail plate 6 is matched with the guide surface 5.
The adjusting structure in this embodiment is: the end face of the rail body 7 facing the L-shaped structural plate 92 is a first inclined face, the adjusting block 8 is arranged between the guide rail body 7 and the cross arm, the adjusting block 8 is provided with a second inclined face adaptive to the first inclined face of the guide rail body 7, the vertical arm is provided with a first threaded hole, the adjusting block 8 is provided with a plurality of first adjusting bolts 81, and one end of each first adjusting bolt 81 is arranged in the corresponding first threaded hole. Specifically as shown in fig. 1, 5 and 6.
By rotating the adjusting bolt 81, the adjusting block 8 is moved left and right, the guide rail body 7 is driven by the wedge structure to extend and retract in the base, and when the adjusting block 8 moves left, the guide rail body 7 is driven to move up, so that the fit clearance between the guide rail plate 6 and the hydraulic cushion 2 is changed, and the optimal guiding precision is achieved.
When the guide rail plate 6 is worn and needs to be replaced, the guide device can be integrally disassembled to allow the hole groove 910 to be opened, and then the guide rail plate 6 can be disassembled from the hole groove 910. Because the adjusting block 8 and the guide rail body 7 are connected to the base 9, the whole guide device can be detached by detaching the base 9. After the secondary installation, the precision adjustment can be completed only by adjusting the position of the adjusting block 8. The disassembly, the replacement and the adjustment are all very convenient and fast, and the guiding precision is high.
Example 2
The embodiment provides another hydraulic machine including an external adjustable hydraulic cushion guiding device, which is different from embodiment 1 in that the structure of an adjusting part is different, specifically: the cross section of the adjusting block 8 is rectangular, the adjusting block 8 is arranged between the guide rail body 7 and the cross arm, a plurality of second threaded holes are formed in the cross arm, second adjusting bolts 82 are arranged in the second threaded holes, and one end of each second adjusting bolt 82 is connected with the adjusting block 8;
in the directions shown in fig. 3 and 7, the second adjusting bolt 82 is rotated to move the adjusting block 8 upward, so as to drive the rail body 7 to move upward, thereby changing the fit clearance between the rail plate 6 and the hydraulic cushion 2, and thus achieving the best guiding precision. Of course, in this embodiment, the intermediate adjusting block 8 can even be omitted, and the rail body 7 can be pushed directly by pushing or pulling the second adjusting screw 82.
The structure of the example is simpler, but the thread of the second adjusting bolt 82 is in the same direction with the guide rail plate 6, so that the thread can slide under impact, the impact resistance is not better than that of the structure in the embodiment 1, and the structure is suitable for small hydraulic presses.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative labor, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (4)
1. The external adjustable hydraulic cushion guiding device is characterized by comprising a base, an adjusting block, an adjusting piece and a guide rail body;
the base comprises a bottom plate and an L-shaped structural plate, a long-strip-shaped hole groove is formed in the bottom plate, a vertical arm section of the L-shaped structural plate is fixedly connected with the bottom plate into a whole, and a transverse arm section of the L-shaped structural plate is located outside the hole groove, so that the base is provided with a side opening;
the guide rail body penetrates through the hole groove;
the adjusting piece is used for adjusting the position of the adjusting block, and then the guide rail body is driven to reciprocate relative to the hole groove.
2. The external adjustable hydraulic cushion guiding device as recited in claim 1, wherein the end surface of the guide rail body facing the L-shaped structural plate is a first inclined surface;
the adjusting block is arranged between the guide rail body and the cross arm, the adjusting block is provided with a second inclined surface matched with the first inclined surface of the guide rail body, and the adjusting piece penetrates through the adjusting block and is connected onto the vertical arm.
3. The externally adjustable hydraulic cushion guiding device as recited in claim 1, wherein the adjusting block has a rectangular cross section, the adjusting block is disposed between the rail body and the cross arm, and the adjusting member penetrates the cross arm to adjust the position of the adjusting block.
4. The hydraulic press comprises a base, a foundation pit is formed in the base, a plurality of hydraulic cylinders are arranged at the bottom of the foundation pit, the top of each hydraulic cylinder is supported and connected to the bottom surface of the hydraulic cushion, a workbench is arranged on the top surface of the hydraulic cushion, and a plurality of guide surfaces are arranged on the side surfaces of the hydraulic cushion, and the hydraulic press is characterized in that: be equipped with a plurality of external adjustable hydraulic cushion guider on the base lateral wall, concrete mounting structure is: the side wall of the base is provided with a plurality of mounting grooves, the bottom plate is fixed on the outer wall of the base, a long strip-shaped hole groove on the bottom plate is matched with the mounting grooves, the vertical arm section of the L-shaped structural plate is fixedly connected with the bottom plate into a whole, and the cross arm section of the L-shaped structural plate is positioned outside the hole groove, so that the base is provided with an opening;
the guide rail body penetrates through the hole groove and extends into the base;
the regulating part will the regulating block connect in on the base, the regulating part is used for adjusting the position of regulating block, and then the drive the guide rail body for reciprocating motion is to the hole groove, the guide rail body is equipped with the guide rail board in the one side that is located the base, guide rail board and spigot surface adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221636515.7U CN217553240U (en) | 2022-06-28 | 2022-06-28 | External adjustable hydraulic cushion guiding device and hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221636515.7U CN217553240U (en) | 2022-06-28 | 2022-06-28 | External adjustable hydraulic cushion guiding device and hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217553240U true CN217553240U (en) | 2022-10-11 |
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ID=83503446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221636515.7U Active CN217553240U (en) | 2022-06-28 | 2022-06-28 | External adjustable hydraulic cushion guiding device and hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217553240U (en) |
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2022
- 2022-06-28 CN CN202221636515.7U patent/CN217553240U/en active Active
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