CN219052557U - Stamping die for plate frame sheet metal machining - Google Patents

Abstract

The utility model relates to the technical field of sheet metal machining, in particular to a stamping die for sheet metal machining of a flat frame, which comprises a protective cover, wherein the bottom side of the interior of the protective cover is fixedly connected with a workbench, guide pipes are fixedly connected to four corners of the top of the workbench, the surfaces of the guide pipes are slidably connected with a group of pressing tables, the bottoms of the pressing tables are fixedly connected with a stamping box, discharging holes are formed in the left side and the right side of the bottom of the protective cover, and the surfaces of the left side discharging holes are fixedly connected with a feeding box. According to the utility model, the flat plate material is fed through the feeding box by the discharging hole mechanisms arranged at the left side and the right side of the protective cover, the flat plate material is pushed to the stamping table for stamping by the pushing plate, another plate is put into the feeding box after stamping is finished, and the punched plate falls into the storage box for collection by pushing.

Description

Stamping die for plate frame sheet metal machining

Technical Field

The utility model relates to the technical field of sheet metal machining, in particular to a stamping die for sheet metal machining of a flat frame.

Background

The mould is used for various moulds and tools of injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods to obtain the required products on industrial production, in short, the mould is used for manufacturing molded articles, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the articles is realized mainly through the change of the physical state of the molded materials, the mould has the name of an industrial mother, the blank is made into a workpiece with a specific shape and size under the action of external force, and the mould is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the compression molding or injection molding of products of engineering plastics, rubber, ceramics and the like, the mould has a specific contour or inner cavity shape, and the blank can be separated according to the contour shape by applying the contour shape with cutting edges;

the existing sheet metal machining stamping die punch is inconvenient to replace, meanwhile, scraps of sheet metal part machining need to be cleaned and recycled manually, machining efficiency of sheet metal parts is affected, for example, CN214442462U is affected, although the punch is convenient to replace, after sheet metal stamping machining is finished, the sheet metal is difficult to take out, the surface of a workpiece needs to be manually contacted to take out the sheet metal, meanwhile, the surface of the workpiece is difficult to take out the sheet metal, and the sheet metal is inconvenient to use.

Disclosure of Invention

In order to make up for the defects, the utility model provides a stamping die for plate frame sheet metal machining.

The technical scheme of the utility model is as follows:

the stamping die for the panel frame sheet metal machining comprises a protective cover, wherein a workbench is fixedly connected to the inner bottom side of the protective cover, guide pipes are fixedly connected to four corners of the top of the workbench, a group of pressing tables are connected to the surfaces of the guide pipes in a sliding manner, and a stamping box is fixedly connected to the bottom of the pressing tables;

the left side of the bottom of protection casing all has seted up the relief hole, the left side the fixed surface in relief hole is connected with into the workbin, the inside sliding connection who goes into the workbin has a set of flitch that pushes away, the left side fixed surface of pushing away the flitch is connected with flexible guide bar, the damping spring has been cup jointed on the surface of flexible guide bar, damping spring tightly supports the surface of pushing away the flitch.

As the preferable technical scheme, the top left and right sides fixedly connected with second protection casing of protection casing, the pneumatic cylinder is all installed to the inside of second protection casing, the piston rod department of pneumatic cylinder all fixedly connected with the top surface of pushing down the platform.

As the preferable technical scheme, the inside bottom side of punching press case has seted up the mould and has punched a hole, the inside sliding connection that the mould punched a hole has a set of drift connecting pipe, the spacing groove has been seted up to the inside top side of punching press case, the inside sliding connection of spacing groove has the slide, the equal fixedly connected with spacing post in bottom four corners department of punching press case.

As the preferable technical scheme, the top surface fixedly connected with punching press platform of workstation, four groups of reset spring poles of equal fixedly connected with in top four corners department of punching press platform, the top fixedly connected with of reset spring pole is a set of stripper plate.

As the preferable technical scheme, the die box mounting grooves are formed in the inner side surfaces of the middle parts of the stripper plate and the stamping table.

As the preferable technical scheme, a material storage box is fixedly connected to the right side surface of the material discharge hole on the right side.

As the preferable technical scheme, the bottom of the protective cover is fixedly connected with a base.

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

1. according to the utility model, the flat plate material is fed through the feeding box by the discharging hole mechanisms arranged at the left side and the right side of the protective cover, the flat plate material is pushed to the stamping table for stamping by the pushing plate, another plate is put into the feeding box after stamping is finished, and the punched plate falls into the storage box for collection by pushing.

2. According to the utility model, through the arrangement of the stamping table, the stamping box is driven to descend to the stamping table by the hydraulic cylinder to perform stamping, and after stamping is completed, when the stamping box is separated from the surface of the stamping table, the flat plate material in the die realizes self-ejection and demoulding, and the die is not required to be taken out manually, so that the stamping process is simpler and more convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a stamping assembly according to the present utility model;

FIG. 3 is a schematic diagram of a feeding and pushing assembly according to the present utility model;

fig. 4 is a schematic structural view of a protective cover assembly according to the present utility model.

In the figure: 1. a protective cover; 10. a work table; 11. a guide tube; 12. a second shield; 120. a hydraulic cylinder; 13. a discharge hole; 2. a pressing table; 20. punching a box; 21. punching by a die; 22. a limit column; 23. a punch connecting pipe; 24. a limit groove; 25. a slide plate; 3. feeding into a feed box; 31. a telescopic guide rod; 32. a damping spring; 30. a pushing plate; 4. a stamping table; 40. removing the template; 41. a reset spring lever; 5. a mold box mounting groove; 6. a storage bin; 7. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

the stamping die for the panel frame sheet metal machining comprises a protective cover 1, wherein a workbench 10 is fixedly connected to the inner bottom side of the protective cover 1, guide pipes 11 are fixedly connected to four corners of the top of the workbench 10, a group of pressing down tables 2 are slidably connected to the surfaces of the guide pipes 11, and a stamping box 20 is fixedly connected to the bottom of the pressing down tables 2;

the discharge hole 13 has all been seted up to the bottom left and right sides of protection casing 1, the fixed surface of left side discharge hole 13 is connected with into workbin 3, the inside sliding connection who goes into workbin 3 has a set of pushing plate 30, the left side fixed surface of pushing plate 30 is connected with flexible guide bar 31, damping spring 32 has been cup jointed on the surface of flexible guide bar 31, damping spring 32 tightly supports the surface of pushing plate 30, operating personnel carries out the pan feeding through placing the work piece in the inside that goes into workbin 3, receive damping spring 32 spring force's influence this moment, panel quilt pushing plate 30 pushes into stamping table 4 department this moment, after finishing its punching press, receive the propelling movement of opposite side work piece this moment, the work piece after the punching press finishes this moment goes out the ejection of compact.

It should be added that the left and right sides of the top of the protection cover 1 are fixedly connected with the second protection cover 12, the hydraulic cylinders 120 are all installed in the second protection cover 12, the piston rod of each hydraulic cylinder 120 is fixedly connected to the top surface of the pressing table 2, and an operator descends the punching box 20 to the surface of the punching table 4 by controlling the descending of the hydraulic cylinders 120.

As a preferred embodiment, the punching die 21 is provided at the bottom of the punching case 20, a group of punch connecting pipes 23 is slidably connected to the punching die 21, a limit groove 24 is provided at the top of the punching case 20, a slide plate 25 is slidably connected to the limit groove 24, and limit posts 22 are fixedly connected to four corners of the bottom of the punching case 20.

As a preference of this embodiment, the top surface of the working table 10 is fixedly connected with a stamping table 4, four groups of reset spring rods 41 are fixedly connected at four corners of the top of the stamping table 4, a group of stripper plates 40 are fixedly connected at the top of the reset spring rods 41, after stamping is completed, the stamping box 20 is separated from the stamping table 4, and is influenced by the reset spring rods 41, and the stripper plates 40 are separated from the surface of the stamping table 4 and drive the sheet metal material to perform self-ejection.

Preferably, in this embodiment, the mold box mounting grooves 5 are formed in the inner side surfaces of the middle portion of the stripper plate 40 and the press table 4.

It is worth to say that the right surface of the right discharging hole 13 is fixedly connected with a storage box 6, and the processed workpieces are collected in a concentrated mode through the storage box 6.

Preferably, the bottom of the protection cover 1 is fixedly connected with a base 7.

When the stamping die for flat frame sheet metal machining is used, an operator performs feeding by placing a workpiece in the feeding box 3, the workpiece is influenced by the spring force of the damping spring 32, the plate is pushed to the stamping table 4 by the pushing plate 30, after stamping is finished, the workpiece on the other side is pushed, the stamped workpiece is discharged, the operator descends the stamping box 20 to the surface of the stamping table 4 by controlling the descending of the hydraulic cylinder 120 to perform the stamping process, after stamping is finished, the stamping box 20 is separated from the stamping table 4, the workpiece is influenced by the reset spring rod 41, the stripper plate 40 is separated from the surface of the stamping table 4 and drives the flat sheet metal material to perform self-ejection die, and the machined workpiece is collected in a concentrated mode through the storage box 6.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a stamping die is used in dull and stereotyped frame panel beating processing which characterized in that: the automatic punching machine comprises a protective cover (1), wherein a workbench (10) is fixedly connected to the bottom side of the interior of the protective cover (1), guide pipes (11) are fixedly connected to four corners of the top of the workbench (10), a group of pressing tables (2) are slidingly connected to the surfaces of the guide pipes (11), and a punching box (20) is fixedly connected to the bottom of the pressing tables (2);

the novel material pushing device is characterized in that the left side and the right side of the bottom of the protective cover (1) are respectively provided with a material discharging hole (13), the left side is fixedly connected with a material feeding box (3) through the surface of the material discharging holes (13), a group of material pushing plates (30) are connected to the inside of the material feeding box (3) in a sliding mode, telescopic guide rods (31) are fixedly connected to the left side surfaces of the material pushing plates (30), damping springs (32) are sleeved on the surfaces of the telescopic guide rods (31), and the damping springs (32) tightly abut against the surfaces of the material pushing plates (30).

2. The stamping die for sheet metal processing of a flat frame as claimed in claim 1, wherein: the left and right sides of the top of protection casing (1) fixedly connected with second protection casing (12), pneumatic cylinder (120) are all installed to the inside of second protection casing (12), the piston rod department of pneumatic cylinder (120) all fixedly connected with the top surface of pushing down platform (2).

3. The stamping die for sheet metal processing of a flat frame as claimed in claim 1, wherein: the punching device is characterized in that a die punching hole (21) is formed in the inner bottom side of the punching box (20), a group of punch connecting pipes (23) are connected to the die punching hole (21) in a sliding mode, a limiting groove (24) is formed in the inner top side of the punching box (20), a sliding plate (25) is connected to the limiting groove (24) in a sliding mode, and limiting columns (22) are fixedly connected to four corners of the bottom of the punching box (20).

4. The stamping die for sheet metal processing of a flat frame as claimed in claim 1, wherein: the top surface fixedly connected with punching press platform (4) of workstation (10), four groups of reset spring bars (41) of top four corners department of punching press platform (4) all fixedly connected with, the top fixedly connected with of reset spring bar (41) is a set of stripper plate (40).

5. The stamping die for sheet metal processing of a flat frame as defined in claim 4, wherein: the die box mounting grooves (5) are formed in the inner side surfaces of the middle parts of the stripper plate (40) and the stamping table (4).

6. The stamping die for sheet metal processing of a flat frame as claimed in claim 1, wherein: the right side surface of the discharging hole (13) on the right side is fixedly connected with a storage box (6).

7. The stamping die for sheet metal processing of a flat frame as claimed in claim 1, wherein: the bottom of the protective cover (1) is fixedly connected with a base (7).

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