CN219169368U

CN219169368U - Nursing bed panel face cut-out press

Info

Publication number: CN219169368U
Application number: CN202223448740.0U
Authority: CN
Inventors: 苏理敏
Original assignee: Foshan Xufeng Medical Equipment Manufacturing Co ltd
Current assignee: Foshan Xufeng Medical Equipment Manufacturing Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-13
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of medical care bed panel production, and discloses a nursing bed panel plate punching die, wherein a punching upper die is detachably pressed and fixedly arranged on the bottom surface of a movable middle plate of the nursing bed panel plate punching die; the movable middle plate is driven to drive the punching upper die to descend under the action of the pressing action of the oil cylinder, the upper die core is pressed down to be matched with the lower die core to punch the surface of the steel plate material to form a single row of ventilation holes, the quality defect of the punched surface of the steel plate material caused by the instant large-force pressing action can be avoided, and the single row of ventilation holes formed by punching is ensured to be complete and free of the quality defect.

Description

Nursing bed panel face cut-out press

Technical Field

The utility model belongs to the technical field of production of medical care bed panels, and particularly relates to a nursing bed panel plate surface punching die.

Background

In order to realize simultaneous continuous processing and forming of different-specification bed boards on the same production line and avoid the trouble of alternate production of the disassembly and replacement dies of different-specification bed boards, four different-specification bed boards, namely an A1 bed board, an A2 bed board, an A3 bed board and an A4 bed board, are realized on the surface of a steel coil board which is continuously sent out according to the arrangement mode shown in figure 1, continuous production operation is carried out under the condition that the production line is not replaced, the length specifications of the A1 bed board, the A2 bed board, the A3 bed board and the A4 bed board are the same, and the width specifications are different, wherein the board surface of the A1 bed board is provided with four rows of ventilation holes 10, the A2 bed board is provided with three rows of ventilation holes 10, the A3 bed board is provided with two rows of ventilation holes 10, and the A4 bed board is provided with one row of ventilation holes 10. In the continuous production process of the bed board, the ventilation holes 10 are punched and processed row by row on the board surface according to the conveying rhythm of the steel board, and the peripheral hole walls of the ventilation holes 10 are protruded relative to the board surface wall, so that a board punching die is required to be correspondingly designed on a production line.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a nursing bed panel board punching die which is arranged on a nursing bed board continuous production line and used for punching and processing ventilation holes on the board line by line according to the conveying rhythm of the steel board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a nursing bed panel face cut-out press, including crossing the die carrier bedplate that installs in the production line, die carrier roof above the die carrier bedplate through the guide bar fixed mounting, locate between die carrier roof and the die carrier bedplate and the slip fit is installed in the movable intermediate lamella of guide bar, and the cylinder body is installed and is fixed in the die carrier roof, the piston rod is connected in the hydro-cylinder of movable intermediate lamella, the bottom surface of movable intermediate lamella detachably presses the fixed mounting has the upper die that punches a hole, the bottom surface of upper die that punches a hole has the lower mould that protrudes down, the top surface of die carrier bedplate detachably presses the fixed mounting has the lower mould that punches a hole, connect through guide pillar guide pin bushing subassembly between upper die and the lower mould that punches a hole, the lower mould that punches a hole has the support and installs in the lower mould core seat of shock column, the top surface of lower mould core seat has the epirelief and with the lower mould core that goes up the complex; the movable middle plate is driven to drive the punching upper die to descend under the action of pressing down of the oil cylinder, the upper die core is matched with the lower die core in a pressing mode to form single-row ventilation holes on the plate surface of the steel plate material, and the damping column can generate buffering resistance when the upper die core is pressed down, so that quality defects of the plate surface punching of the steel plate material caused by the action of pressing down the upper die core in real time can be avoided, and the single-row ventilation holes formed by pressing are complete and free of quality defects.

Preferably, the bottom surface of the upper mold core is provided with a concave groove for forming the peripheral hole wall of the air hole, and a downward convex punching block is arranged on the bottom wall of the concave groove; the periphery of lower mold core is in concave groove, and the top surface of lower mold core has the punching groove with punching a hole piece complex. Is suitable for stamping to form the vent hole with the peripheral hole wall protruding relative to the surface wall of the plate.

The utility model has the following beneficial effects:

the nursing bed panel plate surface punching die is arranged on a nursing bed plate continuous production line, can punch and process the air holes on the plate surfaces of the steel plate plates row by row according to the conveying rhythm of the steel plate plates, can avoid quality defects of the punched holes on the plate surfaces of the steel plate plates caused by instant high-force pressing action, and ensures that the single row of air holes formed by punching are complete and free of quality defects.

Drawings

FIG. 1 is a schematic diagram of the arrangement of the plate surfaces of the plates of different specifications when the plates are continuously processed in the same production line;

FIG. 2 is a schematic elevation view of a nursing bed panel plate surface punching die of the utility model;

fig. 3 is a partial enlarged view of fig. 2.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical ideas claimed in the present utility model.

The nursing bed panel board punching die shown in fig. 2-3 comprises a die carrier base board 1 which is transversely arranged on a production line, a die carrier top board 3 which is fixedly arranged above the die carrier base board 1 through a guide rod 2, a movable middle board 4 which is arranged between the die carrier top board 3 and the die carrier base board 1 and is arranged on the guide rod 2 in a sliding fit manner, an oil cylinder 5 which is fixedly arranged on the die carrier top board 3 and is connected with the movable middle board 4 through a piston rod, an upper punching die which is detachably arranged on the bottom surface of the movable middle board 4, an upper punching die core 6 which is downwards convex is arranged on the bottom surface of the upper punching die, a lower punching die which is detachably arranged on the top surface of the die carrier base board 1, the upper punching die and the lower punching die are connected through a guide post and guide sleeve component 7, and the guide post and guide sleeve component 7 belongs to a guide buffering accessory which is commonly used for the punching die, and is not unfolded. The punching lower die is provided with a lower die core seat 9 which is supported and arranged on the shock absorption column 8, and the top surface of the lower die core seat 9 is provided with a lower die core 90 which is upward convex and matched with the upper die core 6. The upper mold core 6 and the lower mold core 90 are arranged in a row corresponding to four rows, a concave groove 60 for forming the peripheral hole wall of the air hole is arranged on the bottom surface of the upper mold core 6, a downward convex punching block 61 is arranged on the bottom wall of the concave groove 60, the periphery of the lower mold core 90 is matched with the concave groove 60 to punch the peripheral hole wall of the air hole, a punching groove 91 matched with the punching block 61 is arranged on the top surface of the lower mold core 90, and the hole body of the air hole is formed by the matching punching of the punching block 61 and the punching groove 91.

During punching operation, the movable middle plate 4 is driven to drive the punching upper die to descend under the action of pressing down the oil cylinder 5, and the upper die core 6 is pressed down to be matched with the lower die core 90 to punch the plate surface of the steel plate material to form a single row of ventilation holes, and the damping column 8 can generate buffering resistance when the upper die core 6 is pressed down, so that quality defects of the plate surface punching of the steel plate material caused by the action of pressing down the upper die core 6 in real time can be avoided, and the single row of ventilation holes formed by punching are ensured to be complete and free of quality defects. The shock strut 8 is a steel strut assembly connected at the top end to a lower die core seat 9 by a spring, which compresses to create a cushioning resistance.

In this embodiment, the installation mode of the punching lower die on the die carrier base plate 1 is as follows: a first embedded groove 11 extending along the width direction of a production line is formed in the top surface of the die carrier base plate 1, a lower die base 92 mounted on the die carrier base plate 1 is arranged on the punching lower die, a second embedded groove 93 is formed in the bottom surface of the lower die base 92 corresponding to the first embedded groove 11, an embedded block 12 is embedded between the first embedded groove 11 and the second embedded groove 93, and the lower die base 92 is positioned and mounted on the die carrier base plate 1 through the embedded block 12; the top surface of the die carrier seat plate 1 is positioned at the periphery of the lower die holder 92, support blocks 13 are distributed, first screw holes 14 are distributed between the support blocks 13 and the lower die holder 92, a first pressing plate 15 is pressed on the top surfaces of the support blocks 13 and the lower die holder 92, a first locking bolt 16 penetrates through the first pressing plate 15 to be connected with the first screw holes 14, and the lower die holder 92 is firmly pressed and fixed on the die carrier seat plate 1 by the first pressing plate 15; the punching lower die is installed firmly and stably while being convenient to assemble and disassemble on the die carrier seat board 1.

The punching upper die is provided with an upper die holder 62 arranged on the movable middle plate 4, second screw holes 63 are distributed on the periphery of the upper die holder 62 on the bottom surface of the movable middle plate 4, a tightening bolt 65 propping against the bottom surface of the movable middle plate 4 is fixedly connected to the outer side end of a second pressing plate 64, the inner side end of the second pressing plate 64 is pressed on the bottom surface of the upper die holder 62, a second locking bolt 66 penetrates through the second pressing plate 64 to be connected to the second screw holes 63, the punching upper die is firmly pressed and fixed on the bottom surface of the movable middle plate 4 by the second pressing plate 64, and the punching upper die is firmly and firmly installed while being convenient to disassemble and assemble on the bottom surface of the movable middle plate 4.

Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present utility model as defined in the appended claims.

Claims

1. The utility model provides a nursing bed panel face cut-out press, includes and spanes the die carrier bedplate of installing in the production line, through guide bar fixed mounting in die carrier roof above the die carrier bedplate, locate between die carrier roof and the die carrier bedplate and sliding fit install in the movable intermediate lamella of guide bar, and the cylinder body installation be fixed in die carrier roof, piston rod connect in the hydro-cylinder of movable intermediate lamella, its characterized in that, the bottom surface of movable intermediate lamella is detachably pressed and is fixedly installed and punch a hole the cope match-up die, the bottom surface of punching a hole the cope match-up die has the protruding cope match-up die core down, the top surface of die carrier bedplate is detachably pressed and is fixedly installed and is punched a hole the lower bolster, punch a hole the cope match-up die down die have the support install in the lower die core seat of shock absorber column, the top surface of lower die core seat have protruding and with the cope match-up die core down.

2. The nursing bed panel board punching die of claim 1, wherein the bottom surface of the upper die core is provided with a concave groove for forming the peripheral hole wall of the air hole, and a punching block protruding downwards is arranged on the bottom wall of the concave groove; the periphery of the lower mold core is matched with the concave groove, and the top surface of the lower mold core is provided with a punching groove matched with the punching block.

3. The nursing bed panel board punching die of claim 2, wherein the top surface of the die carrier base plate is provided with a first embedded groove extending along the width direction of the production line, the punching lower die is provided with a lower die holder arranged on the die carrier base plate, the bottom surface of the lower die holder is provided with a second embedded groove corresponding to the first embedded groove, and an embedded block is embedded between the first embedded groove and the second embedded groove.

4. The nursing bed plate surface punching die according to claim 3, wherein supporting blocks are distributed on the periphery of the top surface of the die carrier base plate, first screw holes are distributed between the supporting blocks and the lower die base, a first pressing plate is pressed on the supporting blocks and the top surface of the lower die base, and a first locking bolt penetrates through the first pressing plate to be connected with the first screw holes.

5. The nursing bed panel board punching die of claim 2, wherein the punching upper die is provided with an upper die holder arranged on the movable middle plate, second screw holes are distributed on the periphery of the bottom surface of the movable middle plate, the outer side end of the second pressing plate is fixedly connected with a tightening bolt propped against the bottom surface of the movable middle plate, the inner side end of the second pressing plate is pressed against the bottom surface of the upper die holder, and the second locking bolt penetrates through the second pressing plate to be connected with the second screw holes.