CN220075693U - Buffer device of press machine - Google Patents
Buffer device of press machine Download PDFInfo
- Publication number
- CN220075693U CN220075693U CN202321685408.8U CN202321685408U CN220075693U CN 220075693 U CN220075693 U CN 220075693U CN 202321685408 U CN202321685408 U CN 202321685408U CN 220075693 U CN220075693 U CN 220075693U
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- Prior art keywords
- buffer
- plate
- column
- cushioning
- rubber
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- 239000000872 buffer Substances 0.000 title claims abstract description 127
- 230000000712 assembly Effects 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 10
- 239000006096 absorbing agent Substances 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000005028 tinplate Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model relates to the technical field of presses, in particular to a press buffer device which comprises a mounting assembly, a bottom plate, a stamping die, a pressing die and a buffer assembly, wherein the bottom plate is provided with a buffer groove; the pressing die is arranged on the mounting assembly; the bottom plate is arranged on the installation component through the buffer component; the stamping die is installed on the bottom plate, and the stamping die is located directly under the die. According to the utility model, due to the combined action of the plurality of buffer column assemblies, the buffer rubber and the hydraulic shock absorber, the deformation range value for elastic deformation is smaller and the recovery speed is high, so that the bottom plate is prevented from reciprocating in the vertical direction when the hydraulic telescopic device drives the pressing die to remove pressure, the stable placement of the iron sheet for processing is facilitated, and the continuous processing is facilitated.
Description
Technical Field
The utility model relates to the technical field of presses, in particular to a buffer device of a press.
Background
The tinplate box is also called a tinplate box, and is one type of packaging box, and is made of tinplate. The press (including punching machine and hydraulic press) is a universal press with exquisite structure. The press has the characteristics of wide application, high production efficiency and the like, and can be widely applied to cutting, punching, blanking, bending, riveting, forming and other processes.
The Chinese patent with the publication number of CN214866975U discloses a press machine buffer mechanism, a second hydraulic shock absorber is movably connected to the bottom of an upper movable shaft seat, a lower movable shaft seat is connected to the bottom of the second hydraulic shock absorber, a buffer plate is fixedly arranged at the bottom of the lower movable shaft seat, buffer columns are fixedly welded and distributed at the outer end of the bottom plate, and the buffer columns are connected to the buffer plate in a penetrating manner. This press buffer gear, the efficient control clamp plate goes up and down, buffering shock attenuation, shock resistance has improved stability, the effectual noise that reduces inside, application scope is wide.
The existing device has the defects that: the bottom plate is buffered and damped through the plurality of damping springs, elastic deformation with the springs is larger, stability of the bottom plate is poor, stable placement of the iron sheet for manufacturing the tinning iron box is inconvenient, and practicality of the device is poor.
Disclosure of Invention
The utility model aims at solving the problems in the background technology and provides a press buffer device which is convenient for stably placing and processing iron sheets.
The technical scheme of the utility model is as follows: a press buffer device comprises a mounting assembly, a bottom plate, a stamping die, a pressing die and a buffer assembly;
the pressing die is arranged on the mounting assembly;
the bottom plate is arranged on the installation component through the buffer component;
the stamping die is installed on the bottom plate, and the stamping die is located directly under the die.
Preferably, the buffer assembly comprises a lifting plate, buffer rubber, a plurality of buffer column assemblies, a buffer plate and a hydraulic damper; the bottom surface of the bottom plate is connected with the upper end surface of the lifting plate; the upper end surfaces of the buffer column assemblies are connected with the bottom surface of the lifting plate, and the bottom surfaces of the buffer column assemblies are connected with the mounting assembly; the buffer plate is positioned right below the lifting plate and is provided with a plurality of through holes; the hydraulic shock absorber is arranged on the bottom surface of the buffer plate; the two ends of the buffer rubber are respectively connected with the end surfaces of the lifting plate and the buffer plate, which are close to each other, and a plurality of through holes for a plurality of buffer column components to pass through are formed in the buffer rubber.
Preferably, each of the buffer column assemblies includes a sliding column, a rubber column, and a fixed column; the fixed column is arranged in the mounting table, a chute is arranged on the upper end surface of the fixed column, and the fixed column is positioned in the through hole; the rubber column is arranged in the chute; the sliding column is arranged on the bottom surface of the lifting plate and is connected with the inner wall of the chute in a sliding way.
Preferably, the device further comprises a first buffer sheet and a second buffer sheet; the projection shape of the buffer rubber is a shape of a circle; the first buffer sheet and the second buffer sheet are both positioned on the inner side of the buffer rubber, the first buffer sheet and the second buffer sheet are respectively arranged on the end surfaces of the lifting plate and the buffer plate, which are close to each other, and the first buffer sheet and the second buffer sheet are mutually pressed.
Preferably, the lifting plate and the buffer plate are respectively provided with a first sound-absorbing cotton and a second sound-absorbing cotton on the end surfaces far away from each other.
Preferably, the mounting assembly comprises a top plate, a hydraulic telescoping device, a plurality of support columns and a mounting table; the hydraulic telescopic device is arranged on the top plate, and the telescopic end of the hydraulic telescopic device penetrates through the top plate and is connected with the pressing die; the top plate is arranged on the upper end surface of the mounting table through a plurality of support columns, and a control device for controlling the hydraulic telescopic device is arranged on the top plate; a mounting bin is arranged in the mounting table; the mounting bin is provided with an opening; the lifting plate and the buffer plate are both arranged in the installation bin; the bottom plate passes through the opening.
Preferably, the device further comprises a backing plate; the backing plate is installed in the bottom surface of mount table.
Preferably, the device further comprises an air pump; the bottom plate is internally provided with a mounting groove; the air pump is installed in the mounting groove, and the mouth of giving vent to anger of air pump stretches out the bottom plate.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
because through a plurality of buffer column components that set up, buffer rubber and hydraulic shock absorber coact with each other for carry out elastic deformation's deformation range value less and resume fast, thereby avoided hydraulic telescoping device to drive the bottom plate carry out reciprocating motion in vertical direction when the moulding-die removes pressure, be convenient for place the iron sheet that carries out processing steadily, thereby be convenient for carry out continuous processing.
The user has cushioned the slip post through the rubber post that sets up, and then goes up and down the buffering to the lifter plate to the stability of lifter plate has been improved.
The lifting plate and the buffer plate are further buffered through the pressurization deformation of the first buffer plate and the second buffer plate, so that the lifting plate can be lifted and buffered, and the lifting plate can be stably supported, and the pressure applied by the hydraulic telescopic device is buffered.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a schematic structural view of the mounting assembly of the present utility model.
Fig. 3 is a cross-sectional view of a base plate in accordance with the present utility model.
FIG. 4 is a schematic view of the installation structure of the buffer plate in the present utility model.
FIG. 5 is a schematic view of the structure of the cushion rubber according to the present utility model.
Fig. 6 is a cross-sectional view of a bumper post assembly in accordance with the present utility model.
Reference numerals: 1. a top plate; 2. a hydraulic telescoping device; 3. a control device; 4. a support column; 5. a mounting table; 501. an opening; 502. a mounting bin; 6. a backing plate; 7. a bottom plate; 701. a mounting groove; 8. stamping die; 9. pressing; 10. a first sound absorbing cotton; 11. a lifting plate; 12. an air pump; 13. a buffer rubber; 1301. a through hole; 14. a buffer column assembly; 141. a sliding column; 142. a rubber column; 143. fixing the column; 15. a buffer plate; 16. a second sound-absorbing cotton; 17. a first buffer sheet; 18. and a through hole.
Detailed Description
Example 1
As shown in fig. 1-5, the buffer device of the press machine provided by the utility model comprises a mounting assembly, a bottom plate 7, a stamping die 8, a stamping die 9 and a buffer assembly.
The die 9 is mounted on the mounting assembly.
The mounting assembly comprises a top plate 1, a hydraulic telescopic device 2, a plurality of support columns 4 and a mounting table 5; the hydraulic telescopic device 2 is arranged on the top plate 1, and the telescopic end of the hydraulic telescopic device 2 penetrates through the top plate 1 and is connected with the pressing die 9; the top plate 1 is arranged on the upper end surface of the mounting table 5 through a plurality of support columns 4, and a control device 3 for controlling the hydraulic telescoping device 2 is arranged on the top plate 1; a mounting bin 502 is arranged in the mounting table 5; the mounting bin 502 is provided with an opening 501; the lifting plate 11 and the buffer plate 15 are both arranged in the installation bin 502; the bottom plate 7 passes through the opening 501. Also comprises a backing plate 6; the backing plate 6 is mounted on the bottom surface of the mounting table 5.
The bottom plate 7 is arranged on the installation component through the buffer component; the buffer assembly comprises a lifting plate 11, buffer rubber 13, a plurality of buffer column assemblies 14, a buffer plate 15 and a hydraulic damper; the bottom surface of the bottom plate 7 is connected with the upper end surface of the lifting plate 11; the upper end surfaces of the buffer column assemblies 14 are connected with the bottom surface of the lifting plate 11, and the bottom surfaces of the buffer column assemblies 14 are connected with the mounting assembly; the buffer plate 15 is positioned right below the lifting plate 11, and a plurality of through holes 18 are formed in the buffer plate 15; the hydraulic shock absorber is arranged on the bottom surface of the buffer plate 15; the two ends of the buffer rubber 13 are respectively connected with the end surfaces of the lifting plate 11 and the buffer plate 15, which are close to each other, and a plurality of through holes 1301 for the buffer column assemblies 14 to pass through are formed in the buffer rubber 13. The end surfaces of the lifting plate 11 and the buffer plate 15, which are far away from each other, are respectively provided with a first sound-absorbing cotton 10 and a second sound-absorbing cotton 16.
A stamping die 8 is mounted on the base plate 7, the stamping die 8 being located directly below the stamping die 9.
In the utility model, when the hydraulic telescopic device 2 drives the pressing die 9 to press the iron sheet placed on the stamping die 8, the pressing die 9 pushes the stamping die 8 and the lifting plate 11 to move downwards, and the lifting plate 11 pushes the plurality of buffer column assemblies 14 to compress and buffer; the lifting plate 11 presses the buffer rubber 13, so that the lifting plate 11 is further buffered by the buffer rubber 13, and meanwhile, the lifting plate 11 can be stably supported; the buffer rubber 13 is tightly pressed on the buffer plate 15, the buffer plate 15 is further damped and buffered by the hydraulic damper, the lifting plate 11 is buffered by the multi-layer buffer structure, and the acting force of the pressing die 9 is buffered; due to the fact that the plurality of buffer column assemblies 14, the buffer rubber 13 and the hydraulic shock absorber are arranged to act together, the deformation range value of elastic deformation is small, the recovery speed is high, the fact that the bottom plate 7 reciprocates in the vertical direction when the hydraulic telescopic device 2 drives the pressing die 9 to remove pressure is avoided, stable placement of an iron sheet to be processed is facilitated, and continuous processing is facilitated.
Example two
As shown in fig. 6, in comparison with the first embodiment, the embodiment of the present utility model further describes the specific structure of the buffer column assembly 14 in detail; each of the buffer column assemblies 14 includes a sliding column 141, a rubber column 142, and a fixed column 143; the fixed column 143 is installed in the installation table 5, a chute is arranged on the upper end surface of the fixed column 143, and the fixed column 143 is positioned in the through hole 1301; the rubber column 142 is installed in the chute; the sliding column 141 is installed at the bottom surface of the lifting plate 11, and the sliding column 141 is slidably connected to the inner wall of the sliding chute.
In the utility model, when in use, a user buffers the sliding column 141 through the arranged rubber column 142, and further, the lifting plate 11 is lifted and buffered, thereby improving the stability of the lifting plate 11.
Example III
As shown in fig. 4, the buffer device for a press according to the present utility model further includes a first buffer sheet 17 and a second buffer sheet compared to the first embodiment; the projection shape of the buffer rubber 13 is a loop; the first buffer sheet 17 and the second buffer sheet are both positioned on the inner side of the buffer rubber 13, the first buffer sheet 17 and the second buffer sheet are respectively arranged on the end surfaces of the lifting plate 11 and the buffer plate 15, which are close to each other, the first buffer sheet 17 and the second buffer sheet are mutually pressed, and the middle parts of the first buffer sheet 17 and the second buffer sheet are both protruded towards the middle part of the buffer rubber 13.
In the present utility model, when in use, the lifting plate 11 and the buffer plate 15 are further buffered by the compression deformation of the first buffer sheet 17 and the second buffer sheet, so that the lifting plate 11 can be lifted and buffered, and the lifting plate 11 can be stably supported, and the pressure applied by the hydraulic expansion device 2 can be buffered.
Example IV
As shown in fig. 3, the buffer device for a press according to the present utility model further includes an air pump 12 as compared with the first embodiment; a mounting groove 701 is arranged in the bottom plate 7; the air pump 12 is installed in the installation groove 701, and the air outlet nozzle of the air pump 12 extends out of the bottom plate 7.
In the utility model, when in use, a user can conveniently push the formed iron sheet to move upwards through the arranged air pump 12, and then can conveniently take down the formed iron sheet.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The buffer device of the press machine is characterized by comprising a mounting assembly, a bottom plate (7), a stamping die (8), a pressing die (9) and a buffer assembly;
the pressing die (9) is arranged on the mounting assembly;
the bottom plate (7) is arranged on the installation component through the buffer component;
the stamping die (8) is arranged on the bottom plate (7), and the stamping die (8) is positioned right below the stamping die (9).
2. A press cushioning device according to claim 1, characterized in that the cushioning assembly comprises a lifter plate (11), a cushioning rubber (13), a plurality of cushioning column assemblies (14), a cushioning plate (15) and a hydraulic damper; the bottom surface of the bottom plate (7) is connected with the upper end surface of the lifting plate (11); the upper end surfaces of the buffer column assemblies (14) are connected with the bottom surface of the lifting plate (11), and the bottom surfaces of the buffer column assemblies (14) are connected with the mounting assembly; the buffer plate (15) is positioned under the lifting plate (11), and a plurality of through holes (18) are formed in the buffer plate (15); the hydraulic shock absorber is arranged on the bottom surface of the buffer plate (15); the two ends of the buffer rubber (13) are respectively connected with the end surfaces of the lifting plate (11) and the buffer plate (15) which are close to each other, and a plurality of through holes (1301) for a plurality of buffer column assemblies (14) to pass through are formed in the buffer rubber (13).
3. A press cushioning device according to claim 2, characterized in that each cushioning column assembly (14) comprises a sliding column (141), a rubber column (142) and a fixed column (143); the fixing column (143) is arranged in the mounting table (5), a chute is arranged on the upper end surface of the fixing column (143), and the fixing column (143) is positioned in the through hole (1301); the rubber column (142) is arranged in the chute; the sliding column (141) is arranged on the bottom surface of the lifting plate (11), and the sliding column (141) is connected with the inner wall of the sliding groove in a sliding way.
4. A press cushioning device according to claim 2, characterized by further comprising a first cushioning sheet (17) and a second cushioning sheet; the projection shape of the buffer rubber (13) is a shape of a rectangle; the first buffer sheet (17) and the second buffer sheet are both positioned on the inner side of the buffer rubber (13), the first buffer sheet (17) and the second buffer sheet are respectively arranged on the end faces of the lifting plate (11) and the buffer plate (15) which are close to each other, and the first buffer sheet (17) and the second buffer sheet are mutually pressed.
5. A press cushioning device according to claim 2, characterized in that the end surfaces of the lifting plate (11) and the cushioning plate (15) facing away from each other are provided with a first sound absorbing cotton (10) and a second sound absorbing cotton (16), respectively.
6. A press cushioning device according to claim 1, characterized in that the mounting assembly comprises a top plate (1), a hydraulic telescopic device (2), a plurality of support columns (4) and a mounting table (5); the hydraulic telescopic device (2) is arranged on the top plate (1), and the telescopic end of the hydraulic telescopic device (2) penetrates through the top plate (1) and is connected with the pressing die (9); the top plate (1) is arranged on the upper end surface of the mounting table (5) through a plurality of support columns (4), and a control device (3) for controlling the hydraulic telescoping device (2) is arranged on the top plate (1); a mounting bin (502) is arranged in the mounting table (5); an opening (501) is arranged on the mounting bin (502); the lifting plate (11) and the buffer plate (15) are both arranged in the installation bin (502); the bottom plate (7) passes through the opening (501).
7. A press cushioning device according to claim 6, characterized by further comprising a backing plate (6); the backing plate (6) is arranged on the bottom surface of the mounting table (5).
8. A press cushioning device according to claim 1, further comprising an air pump (12); a mounting groove (701) is arranged in the bottom plate (7); the air pump (12) is arranged in the mounting groove (701), and the air outlet nozzle of the air pump (12) extends out of the bottom plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685408.8U CN220075693U (en) | 2023-06-29 | 2023-06-29 | Buffer device of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321685408.8U CN220075693U (en) | 2023-06-29 | 2023-06-29 | Buffer device of press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075693U true CN220075693U (en) | 2023-11-24 |
Family
ID=88822587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321685408.8U Active CN220075693U (en) | 2023-06-29 | 2023-06-29 | Buffer device of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075693U (en) |
-
2023
- 2023-06-29 CN CN202321685408.8U patent/CN220075693U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |