CN212455337U - Buffer device for hydraulic machine - Google Patents
Buffer device for hydraulic machine Download PDFInfo
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- CN212455337U CN212455337U CN202020534146.5U CN202020534146U CN212455337U CN 212455337 U CN212455337 U CN 212455337U CN 202020534146 U CN202020534146 U CN 202020534146U CN 212455337 U CN212455337 U CN 212455337U
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Abstract
The utility model belongs to the technical field of the hydraulic press technique and specifically relates to a buffer for hydraulic press, including hypoplastron and upper plate, hypoplastron fixed mounting is in hydraulic press below both sides, upper plate fixed mounting is in the hydraulic plate both sides of hydraulic press, the spacing groove has been seted up to the upper plate below, the arm-tie has been placed to the spacing inslot, the sleeve pipe has been placed on the hypoplastron, the intraductal interpolation of sleeve pipe is equipped with the picture peg, be provided with second buffer gear between picture peg bottom both sides and the intraduct of sleeve pipe, picture peg top both sides all are fixed with the slide bar, slide bar one end is passed the arm-tie and is fixed with the spacing plate, the slide bar overcoat is equipped with the spring, spring one end is fixed. When the hydraulic plate of the hydraulic press moves downwards, the upper plate can move downwards, and when the upper plate moves downwards, the pull plate can be driven to slide on the slide rod, and the slide rod can be buffered through the spring.
Description
Technical Field
The utility model relates to a hydraulic press technical field especially relates to a buffer for hydraulic press.
Background
A hydraulic machine is a machine for transferring energy to carry out various processes, made according to the pascal principle, using a liquid as working medium. The hydraulic machine is generally composed of three parts of a machine (main machine), a power system and a hydraulic control system. The hydraulic machine is classified into a valve hydraulic machine, a liquid hydraulic machine and an engineering hydraulic machine. When the hydraulic machine works, the platen of the hydraulic machine is easily damaged due to overlarge pressure when a hydraulic plate of the hydraulic machine descends, and therefore the buffer device for the hydraulic machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the bedplate of the hydraulic machine is easy to be damaged in the prior art and providing a buffer device for the hydraulic machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a buffer for hydraulic press, includes hypoplastron and upper plate, hypoplastron fixed mounting is in hydraulic press below both sides, upper plate fixed mounting is in the hydraulic pressure board both sides of hydraulic press, the spacing groove has been seted up to the upper plate below, the arm-tie has been placed to the spacing inslot, the sleeve pipe has been placed on the hypoplastron, the sleeve pipe interpolation is equipped with the picture peg, be provided with second buffer gear between picture peg bottom both sides and the intraduct, picture peg top both sides all are fixed with the slide bar, slide bar one end is passed the arm-tie and is fixed with the limiting plate, the slide bar overcoat is equipped with the spring, spring one end is fixed in the arm-tie bottom, the spring other.
Preferably, a pull handle is fixed below the pull plate.
Preferably, the second buffer mechanism comprises an upper magnetic block and a lower magnetic block, the upper magnetic block is embedded at two sides of the bottom of the inserting plate, the lower magnetic block is fixed at two sides above the bottom in the sleeve, and opposite sides of the upper magnetic block and the lower magnetic block are homopolar.
Preferably, both sides of the upper part of the bottom in the sleeve are fixed with connecting rods, and one end of each connecting rod penetrates through the inserting plate and is fixed on the sleeve.
Preferably, the two sides of the sleeve are both fixed with connecting plates, the connecting plates are provided with limiting holes, the hydraulic machines on the two sides of the sleeve are both fixed with limiting rods, and one end of each limiting rod penetrates through the limiting hole and extends outwards.
The utility model provides a buffer for hydraulic machine, beneficial effect lies in: when the hydraulic plate of the hydraulic press moves downwards, the upper plate can move downwards, the upper plate can drive the pulling plate to slide on the sliding rod when moving downwards, the pulling plate can be buffered through the spring, the inserting plate can be driven to move in the sleeve when moving downwards, and secondary buffering can be performed on the inserting plate through the second buffering mechanism.
Drawings
Fig. 1 is a schematic view of a front view structure of a cushioning device for a hydraulic machine according to the present invention.
Fig. 2 is a schematic side view of the buffering device for a hydraulic machine according to the present invention.
Fig. 3 is an enlarged schematic view of a portion a of the structure of the buffering device for a hydraulic machine according to the present invention.
In the figure: the device comprises a hydraulic machine 1, a lower plate 2, an upper plate 3, a limiting groove 4, a pulling plate 5, a pulling handle 6, a sliding rod 7, a spring 8, a limiting plate 9, a sleeve 10, an inserting plate 11, an upper magnetic block 12, a lower magnetic block 13, a connecting rod 14, a connecting plate 15, a limiting hole 16 and a limiting rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a buffering device for a hydraulic press comprises a lower plate 2 and an upper plate 3, wherein the lower plate 2 is fixedly installed on two sides below the hydraulic press 1, the upper plate 3 is fixedly installed on two sides of a hydraulic plate of the hydraulic press 1, a limiting groove 4 is formed below the upper plate 3, a pulling plate 5 is placed in the limiting groove 4, a pulling handle 6 is fixed below the pulling plate 5, and when the device needs to be disassembled, the pulling plate 5 is pulled downwards to pull the pulling plate out of the limiting groove 4.
Placed sleeve pipe 10 on hypoplastron 2, sleeve pipe 10 interpolation is equipped with picture peg 11, be provided with second buffer gear between picture peg 11 bottom both sides and the sleeve pipe 10 inside, bottom top both sides all are fixed with connecting rod 14 in sleeve pipe 10, connecting rod 14 one end is passed picture peg 11 and is fixed on sleeve pipe 10, picture peg 11 top both sides all are fixed with slide bar 7, slide bar 7 one end is passed arm-tie 5 and is fixed with limiting plate 9, slide bar 7 overcoat is equipped with spring 8, spring 8 one end is fixed in arm-tie 5 bottom, the spring 8 other end is fixed on sleeve pipe 10, when the hydraulic pressure board downwardly moving of hydraulic press 1, upper plate 3 just can the downstream, just can drive arm-tie 5 and slide on slide bar 7 when upper plate 3 moves down, just can cushion it through spring 8.
Example 2
Referring to fig. 3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that the second buffer gear includes upper magnetic block 12 and lower magnetic block 13, upper magnetic block 12 is inlayed in 11 bottom both sides of picture peg, lower magnetic block 13 is fixed in sleeve pipe 10 bottom top both sides, and upper magnetic block 12 and lower magnetic block 13 relative one side are homopolar each other, can drive picture peg 11 and remove in sleeve pipe 10 when upper plate 3 moves down, can carry out the secondary buffering to it through the second buffer gear.
Example 3
Referring to fig. 2, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that both sides of the sleeve 10 are both fixed with a connecting plate 15, a limiting hole 16 is opened on the connecting plate 15, a limiting rod 17 is fixed on the hydraulic machine 1 on both sides of the sleeve 10, one end of the limiting rod 17 passes through the limiting hole 16 and extends outwards, and the sleeve 10 can be limited by passing through the limiting hole 16 through one end of the limiting rod 17, so that the sleeve 10 is placed more stably above the lower plate 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a buffer for hydraulic press, includes hypoplastron (2) and upper plate (3), hypoplastron (2) fixed mounting is in hydraulic press (1) below both sides, upper plate (3) fixed mounting is in the hydraulic pressure board both sides of hydraulic press (1), its characterized in that, spacing groove (4) have been seted up to upper plate (3) below, arm-tie (5) have been placed in spacing groove (4), sleeve pipe (10) have been placed on hypoplastron (2), the interpolation of sleeve pipe (10) is equipped with picture peg (11), be provided with second buffer gear between picture peg (11) bottom both sides and sleeve pipe (10) inside, picture peg (11) top both sides all are fixed with slide bar (7), slide bar (7) one end is passed arm-tie (5) and is fixed with spacing board (9), slide bar (7) overcoat is equipped with spring (8), spring (8) one end is fixed in arm-tie (5) bottom, the other end of the spring (8) is fixed on the sleeve (10).
2. A hydraulic press cushioning device according to claim 1, characterized in that a pull handle (6) is fixed below the pull plate (5).
3. The buffering device for the hydraulic press as recited in claim 1, wherein the second buffering mechanism comprises an upper magnetic block (12) and a lower magnetic block (13), the upper magnetic block (12) is embedded at two sides of the bottom of the inserting plate (11), the lower magnetic block (13) is fixed at two sides above the bottom in the casing (10), and opposite sides of the upper magnetic block (12) and the lower magnetic block (13) are homopolar to each other.
4. A shock-absorbing device for hydraulic press according to claim 1, wherein a connecting rod (14) is fixed to both sides of the casing (10) above the bottom, and one end of the connecting rod (14) passes through the insert plate (11) and is fixed to the casing (10).
5. The buffering device for the hydraulic press as recited in claim 1, wherein the two sides of the sleeve (10) are both fixed with a connecting plate (15), the connecting plate (15) is provided with a limiting hole (16), the hydraulic press (1) on the two sides of the sleeve (10) is both fixed with a limiting rod (17), and one end of the limiting rod (17) passes through the limiting hole (16) and extends outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534146.5U CN212455337U (en) | 2020-04-13 | 2020-04-13 | Buffer device for hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020534146.5U CN212455337U (en) | 2020-04-13 | 2020-04-13 | Buffer device for hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455337U true CN212455337U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020534146.5U Active CN212455337U (en) | 2020-04-13 | 2020-04-13 | Buffer device for hydraulic machine |
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| CN (1) | CN212455337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715388A (en) * | 2021-09-03 | 2021-11-30 | 合肥工业大学 | Large-tonnage high-speed hydraulic press for thermoplastic forming of composite material |
-
2020
- 2020-04-13 CN CN202020534146.5U patent/CN212455337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113715388A (en) * | 2021-09-03 | 2021-11-30 | 合肥工业大学 | Large-tonnage high-speed hydraulic press for thermoplastic forming of composite material |
| CN113715388B (en) * | 2021-09-03 | 2023-11-03 | 合肥工业大学 | Large-tonnage high-speed hydraulic press for thermoplastic forming of composite material |
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