CN215544232U

CN215544232U - Stamping die of refrigerator chassis

Info

Publication number: CN215544232U
Application number: CN202120847663.2U
Authority: CN
Inventors: 徐亲亲
Original assignee: Jiangyin Haohui Machinery Co ltd
Current assignee: Jiangyin Haohui Machinery Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-01-18
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a stamping die for a refrigerator underframe, which comprises a workbench, wherein stand columns are fixedly arranged at four corners of the surface of the upper end of the workbench, a top plate is fixedly arranged at the upper ends of the stand columns, a hydraulic cylinder is fixedly arranged at the middle part of the inner side of the top plate, an upper die is movably sleeved at the middle part of the surface of the outer side of the stand columns, a stamping head is fixedly arranged at the lower end of the upper die, the shaft end of a telescopic rod of the hydraulic cylinder is fixedly connected with the upper die, a notch is arranged at the middle part of the upper end of the workbench, sliding grooves are respectively arranged at two sides of the lower end inside the notch, sliding blocks are movably clamped inside the sliding grooves, and a lower die is fixedly arranged at the upper ends of the sliding blocks. The lower die and the upper die can be staggered, so that a worker can conveniently take or load materials to the upper end of the lower die, the worker does not need to place a hand below the upper die, and the worker cannot hurt people even if the upper die is suddenly knocked down due to misoperation.

Description

Stamping die of refrigerator chassis

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a stamping die for a refrigerator underframe.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

Its operating speed is generally very fast when the production product for present stamping die, and its pressure of applying is also generally great, and present stamping die when production product, and the staff often can put the hand and carry out taking or the material loading of product at the lower extreme of last mould, so not only comparatively troublesome to in case take place the maloperation, go up the mould and pound down very easily and lead to staff's hand injury suddenly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping die for a refrigerator underframe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stamping die of refrigerator chassis, includes the workstation, workstation upper end surface four corners department is the fixed stand that is provided with all, the fixed roof that is provided with in stand upper end, the inboard middle part of roof is fixed and is provided with the pneumatic cylinder, stand outside surface middle part activity cover is equipped with the mould, go up the fixed punching press head that is provided with of mould lower extreme, fixed connection between the telescopic link axle head of pneumatic cylinder and the last mould, workstation upper end middle part is provided with the breach, the spout has all been seted up to the inside lower extreme both sides of breach, the inside activity block of spout is provided with the slider, the fixed bed die that is provided with in slider upper end, the mould groove has been seted up to bed die outside surface upper end, the fixed electric putter that is provided with in inside one side of workstation, fixed connection between electric putter's telescopic link axle head and the bed die.

Preferably, the outer side surface of the upper die is fixedly provided with a limiting plate around the die groove, and a material plate needing to be stamped can be conveniently positioned through the limiting plate.

Preferably, the inner part of the lower die is movably inserted with the extrusion rod, the upper end of the extrusion rod is fixedly provided with the extrusion plate, and the extrusion rod and the extrusion plate can conveniently extrude the product formed in the die groove to strip the material.

Preferably, the fixed hang plate that is provided with of inside lower extreme of workstation, the extrusion pole lower extreme is provided with the gyro wheel through the pivot activity, laminate each other between gyro wheel and the hang plate outside surface, can promote the extrusion pole through the hang plate and move up when the bed die shifts out.

Preferably, electric connection between electric putter and the pneumatic cylinder can get up electric putter and the linkage of pneumatic cylinder through electric connection, makes electric putter shorten when the pneumatic cylinder is elongated.

Preferably, smooth connection between slider and the spout can make things convenient for the slider to slide along the spout through smooth connection and prevent to block.

Preferably, the extrusion plate is attached to the outer side surface of the lower end of the die groove, and the shape influence of the extrusion plate on a formed product can be reduced through the closely attached extrusion plate and the die groove during stamping.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, after one-time stamping is finished, the hydraulic cylinder is controlled to contract, after a stamping head is separated from a die groove, the electric push rod can be controlled to extend, so that the lower die can be pushed by the electric push rod, the lower die is moved to one side of the upper die along the sliding groove, and thus the lower die and the upper die can be staggered, so that a worker can conveniently take or feed materials into the lower die, and the worker does not need to place hands below the upper die, and even if misoperation occurs, the upper die cannot be hurt by sudden smashing, and thus the safety of the device in use can be improved.

2. When the automatic demolding device is used, the electric push rod extends to push the lower mold to move, the extrusion rod can be pushed to move upwards through the inclined plate and the idler wheel when the lower mold is moved out, and thus a product clamped in the mold groove can be extruded, the purpose of automatic demolding can be achieved, and the material taking operation can be conveniently carried out by workers.

Drawings

FIG. 1 is a schematic view of the overall structure of a stamping die for a refrigerator underframe according to the utility model;

FIG. 2 is a side view of a stamping die for a refrigerator chassis of the present invention;

fig. 3 is an enlarged view of a stamping die of a refrigerator bottom frame of the present invention at a position a in fig. 2.

In the figure: 1. a work table; 2. a column; 3. a top plate; 4. a hydraulic cylinder; 5. an upper die; 6. punching a head; 7. a notch; 8. a chute; 9. a slider; 10. a lower die; 11. a mold slot; 12. an electric push rod; 13. a limiting plate; 14. an extrusion stem; 15. extruding a plate; 16. an inclined plate; 17. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stamping die of a refrigerator underframe comprises a workbench 1, upright posts 2 are fixedly arranged at four corners of the upper end surface of the workbench 1, a top plate 3 is fixedly arranged at the upper end of the upright post 2, a hydraulic cylinder 4 is fixedly arranged at the middle part of the inner side of the top plate 3, an upper die 5 is movably sleeved in the middle of the outer side surface of the upright post 2, a stamping head 6 is fixedly arranged at the lower end of the upper die 5, the telescopic rod shaft end of the hydraulic cylinder 4 is fixedly connected with the upper die 5, the middle part of the upper end of the worktable 1 is provided with a notch 7, the two sides of the lower end inside the gap 7 are both provided with sliding chutes 8, the sliding chutes 8 are movably clamped with sliding blocks 9, a lower die 10 is fixedly arranged at the upper end of the sliding block 9, a die groove 11 is arranged at the upper end of the outer side surface of the lower die 10, an electric push rod 12 is fixedly arranged on one side inside the workbench 1, and a telescopic rod shaft end of the electric push rod 12 is fixedly connected with the lower die 10.

The outer side surface of the upper die 5 is fixedly provided with a limiting plate 13 around the die groove 11, a material plate to be punched can be conveniently positioned through the limiting plate 13, the inner part of the lower die 10 is movably inserted with an extrusion rod 14, the upper end of the extrusion rod 14 is fixedly provided with an extrusion plate 15, a product formed in the die groove 11 can be conveniently extruded through the extrusion rod 14 and the extrusion plate 15 for stripping, the lower end of the inner part of the workbench 1 is fixedly provided with an inclined plate 16, the lower end of the extrusion rod 14 is movably provided with a roller 17 through a rotating shaft, the roller 17 and the outer side surface of the inclined plate 16 are mutually attached, the extrusion rod 14 can be pushed to move upwards through the inclined plate 16 when the lower die 10 is moved out, the electric push rod 12 and the hydraulic cylinder 4 are electrically connected, the electric push rod 12 and the hydraulic cylinder 4 can be linked through the electric connection, and the electric push rod 12 is shortened when the hydraulic cylinder 4 is extended, smooth connection between slider 9 and the spout 8 can make things convenient for slider 9 to slide along spout 8 through smooth connection and prevent to block, the laminating of

extrusion plate

15 and 11 lower extreme outside surfaces of mould groove can reduce the shape influence of extrusion plate 15 to the shaping product when the punching press through the extrusion plate 15 and the mould groove 11 of inseparable laminating.

The working principle is as follows: when the device is used, the upper die 5 can be pushed to move downwards through the hydraulic cylinder 4, so that a material plate clamped in the limiting plate 13 can be punched through the punching head 6 and the die groove 11, the material plate can be formed into a required shape, the hydraulic cylinder 4 is controlled to shrink after one-time punching is completed, the electric push rod 12 can be controlled to extend after the punching head 6 is separated from the die groove 11, the lower die 10 can be pushed through the electric push rod 12, the lower die 10 can be moved to one side of the upper die 5 along the sliding groove 8, the lower die 10 and the upper die 5 can be staggered, so that a worker can conveniently take or feed materials into the lower die 10, the worker does not need to place hands below the upper die 5, even if misoperation occurs, the upper die 5 cannot hurt the worker suddenly, and the safety of the device in use can be improved, when the device is used, the electric push rod 12 extends to push the lower die 10 to move, the inclined plate 16 and the roller 17 can push the extrusion rod 14 to move upwards when the lower die 10 moves out, so that a product clamped in the die groove 11 can be extruded, the purpose of automatic demolding can be achieved, and the material taking operation of workers can be facilitated, and the working principle of the stamping die for the refrigerator underframe is provided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stamping die of refrigerator chassis, includes workstation (1), its characterized in that: the four corners of the upper end surface of the workbench (1) are fixedly provided with stand columns (2), the upper end of each stand column (2) is fixedly provided with a top plate (3), the middle part of the inner side of each top plate (3) is fixedly provided with a hydraulic cylinder (4), the middle part of the outer side surface of each stand column (2) is movably sleeved with an upper die (5), the lower end of each upper die (5) is fixedly provided with a stamping head (6), the shaft end of a telescopic rod of each hydraulic cylinder (4) is fixedly connected with the upper die (5), the middle part of the upper end of the workbench (1) is provided with a notch (7), two sides of the inner lower end of each notch (7) are respectively provided with a sliding groove (8), the sliding grooves (8) are movably clamped inside each sliding groove (8) and provided with a sliding block (9), the upper end of each sliding block (9) is fixedly provided with a lower die (10), the upper end of the outer side surface of each lower die (10) is provided with a die groove (11), one side of the inner part of the workbench (1) is fixedly provided with an electric push rod (12), the telescopic rod shaft end of the electric push rod (12) is fixedly connected with the lower die (10).

2. The stamping die for the refrigerator bottom frame as claimed in claim 1, wherein: and limiting plates (13) are fixedly arranged on the outer side surface of the upper die (5) around the die groove (11).

3. The stamping die for the refrigerator bottom frame as claimed in claim 1, wherein: an extrusion rod (14) is movably inserted into the lower die (10), and an extrusion plate (15) is fixedly arranged at the upper end of the extrusion rod (14).

4. The stamping die for the refrigerator underframe as claimed in claim 3, wherein: the inner lower end of the workbench (1) is fixedly provided with an inclined plate (16), the lower end of the extrusion rod (14) is movably provided with a roller (17) through a rotating shaft, and the roller (17) and the outer side surface of the inclined plate (16) are mutually attached.

5. The stamping die for the refrigerator bottom frame as claimed in claim 1, wherein: the electric push rod (12) is electrically connected with the hydraulic cylinder (4).

6. The stamping die for the refrigerator bottom frame as claimed in claim 1, wherein: the sliding block (9) is smoothly connected with the sliding groove (8).

7. The stamping die for the refrigerator underframe as claimed in claim 3, wherein: and the extrusion plate (15) is attached to the outer side surface of the lower end of the die groove (11).