CN214639233U - Flattening device for machining of mechanical sheet metal parts - Google Patents

Abstract

The utility model discloses a flattening device for machining a mechanical sheet metal part, which comprises a first precision casting plate, wherein a flattening mechanism is arranged at the top of the first precision casting plate; the flattening mechanism comprises a fixed frame plate, a square hole, a first electric telescopic cylinder, a second electric telescopic cylinder and a second precision casting plate; the equal fixedly connected with fixed deckle board in first precision casting roof portion left and right sides, bolted connection has first electronic telescopic cylinder in the middle of the inside top of fixed deckle board, first electronic telescopic cylinder bottom fixedly connected with second precision casting board. The utility model discloses a quad slit in first precision casting board and the second precision casting inboard and the third precision casting board on the electronic telescoping cylinder of second not only can utilize three precision casting board to carry out the flattening of wholeness to the sheet metal component, moreover through the third precision casting board in the quad slit, can select different positions, flatten to the sheet metal component as required, increased the controllability that flattens.

Description

Flattening device for machining of mechanical sheet metal parts

Technical Field

The utility model relates to a mechanical sheet metal component processing technology field specifically is a flattening device is used in mechanical sheet metal component processing.

Background

The sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), comprising shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies) and the like, and is characterized in that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part. Sheet metal components in different industries are generally different and are mostly used for assembly and timing, wherein the sheet metal components are generally punched by thin plates.

Patent No. CN201811572795.8 discloses a sheet metal part processing device, which comprises an upper die and a lower die, wherein both sides of the lower die are provided with a pressing mechanism for pressing and fixing a sheet metal part, the pressing mechanism comprises a cylinder, the cylinder is rotatably connected with a rotating rod, one end of the rotating rod is positioned on the motion track of the lower die, and the other end of the rotating rod is hinged with a connecting rod; the side part of the lower die is connected with a sliding plate in a sliding way, and one end of the sliding plate, which is far away from the concave part, is hinged with the connecting rod; be equipped with pulling mechanism on one of them slide, be equipped with in the lower mould and be used for carrying out the commentaries on classics mill mechanism that burring was carried out punching a hole, can drive through pulling mechanism when slide from the sheet metal component and change mill mechanism and carry out burring to punching a hole. This scheme is through the fixed work of flattening of doing the sheet metal component in the sheet metal component earlier stage of punching a hole, prevents that the sheet metal component from taking place to warp at the in-process that punches a hole, through set up the rotary grinding mechanism after the sheet metal component punches a hole, and the burr that the counterpunch hole produced is got rid of, has promoted the quality that the sheet metal component punched a hole.

At present, the existing flattening device for machining the mechanical sheet metal part has some defects, for example; the flattening device for machining the existing mechanical sheet metal part is not good in flattening effect, different sheet metal parts need to be flattened at different positions, and the existing device cannot be used for flattening a plurality of positions simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flattening device is used in machinery sheet metal component processing has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flattening device for machining a mechanical sheet metal part comprises a first precision casting plate, wherein a flattening mechanism is arranged at the top of the first precision casting plate;

the flattening mechanism comprises a fixed frame plate, a square hole, a first electric telescopic cylinder, a second electric telescopic cylinder and a second precision casting plate; the utility model discloses a precision casting machine, including first precision casting board, first precision casting board top left and right sides is fixed frame board of equal fixedly connected with, bolted connection has first electronic telescopic cylinder in the middle of the inside top of fixed frame board, first electronic telescopic cylinder bottom fixedly connected with second precision casting board, the quad slit has all been seted up in first precision casting board and the inside four corners of second precision casting board, first precision casting board bottom four corners and the equal bolted connection in second precision casting board top four corners have the electronic telescopic cylinder of second, and the electronic telescopic cylinder one end fixedly connected with third precision casting board of second.

As a preferred embodiment of the present invention, the third precision cast plate is located inside the square hole.

As an embodiment of the present invention, four the second electric telescopic cylinder corresponds to four square holes.

As a preferred embodiment of the present invention, the first precision casting plate, the second precision casting plate, the third precision casting plate, the support rod and the fixed frame plate are made of stainless metal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a quad slit in first precision casting board and the second precision casting inboard and the third precision casting board on the electronic telescoping cylinder of second not only can utilize three precision casting board to carry out the flattening of wholeness to the sheet metal component, moreover through the third precision casting board in the quad slit, can select different positions, flatten to the sheet metal component as required, increased the controllability that flattens, be favorable to more practical use flattening device for the processing of mechanical sheet metal component.

2. The utility model discloses an electronic telescoping cylinder of second on first precision casting board and the second precision casting board, the electronic telescoping cylinder of second of position about can utilizing drives the third precision casting board at both ends about simultaneously, flattens simultaneously to the upper and lower of sheet metal component, has increased the effect that flattens, is favorable to the flattening device for the processing of more practical use mechanical sheet metal component.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is an inside view of a square hole of a flattening device for machining a mechanical sheet metal part;

fig. 2 is the utility model relates to a machinery sheet metal component processing is with flattening device's a precision casting board top view.

In the figure: 1, first precision casting board 2, fixed frame board 3, first electronic telescopic cylinder 4, second precision casting board 5, quad slit 6, second electronic telescopic cylinder 7, third precision casting board 8, bracing piece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a flattening device for machining a mechanical sheet metal part comprises a first precision casting plate 1, wherein a flattening mechanism is arranged at the top of the first precision casting plate 1;

the flattening mechanism comprises a fixed frame plate 2, a square hole 5, a first electric telescopic cylinder 3, a second electric telescopic cylinder 6 and a second precision casting plate 4; the left side and the right side of the top of the first precision casting plate 1 are fixedly connected with fixed frame plates 2, the middle of the top end inside the fixed frame plates 2 is connected with a first electric telescopic cylinder 3 through a bolt, the bottom of the first electric telescopic cylinder 3 is fixedly connected with a second precision casting plate 4, four corners inside the first precision casting plate 1 and the second precision casting plate 4 are respectively provided with a square hole 5, four corners of the bottom of the first precision casting plate 1 and four corners of the top of the second precision casting plate 4 are respectively connected with a second electric telescopic cylinder 6 through a bolt, one end of the second electric telescopic cylinder 6 is fixedly connected with a third precision casting plate 7, the sheet metal parts can be integrally flattened through the square holes 5 in the first precision casting plate 1 and the second precision casting plate 4 and the third precision casting plate 7 on the second electric telescopic cylinder 6, and the sheet metal parts are integrally flattened through the third precision casting plate 7 in the square hole 5, different positions can be selected, the sheet metal part is flattened according to requirements, and the adjustability of flattening is improved.

In this embodiment, referring to fig. 1, the third precision casting plate 7 is located inside the square hole 5, and the second electric telescopic cylinders 6 at the upper and lower positions can be utilized to drive the third precision casting plates 7 at the upper and lower ends simultaneously through the first precision casting plate 1 and the second electric telescopic cylinders 6 on the second precision casting plate 4, so as to flatten the upper and lower parts of the sheet metal part simultaneously, thereby increasing the flattening effect.

In this embodiment, referring to fig. 1, four second electric telescopic cylinders 6 are disposed corresponding to the four square holes 5.

In the embodiment, referring to fig. 1, support rods 8 are bolted to four corners of the bottom of the first precision casting plate 1.

In the embodiment, referring to fig. 1, the first precision casting plate 1, the second precision casting plate 4, the third precision casting plate 7, the support rod 8 and the fixed frame plate 2 are made of stainless metal.

When the flattening device for machining the mechanical sheet metal part is used, the first electric telescopic cylinder 3 and the second electric telescopic cylinder 6 are electrically connected with an external power supply, then the first electric telescopic cylinder 3 and the second electric telescopic cylinder 6 are connected with an external control switch through signals, after the connection is finished, the first electric telescopic cylinder 3 can be opened to drive the first precision casting plate 1 to move downwards, the sheet metal part is pressed flatly integrally, and after the second electric telescopic cylinder 6 drives the third precision casting plate 7, different positions can be selected through the third precision casting plate 7 in the square hole 5, the sheet metal part is flattened according to the requirement, the adjustability of flattening is increased, the second electric telescopic cylinder 6 at the upper and lower positions is utilized, meanwhile, the third precision casting plates 7 at the upper end and the lower end are driven to simultaneously flatten the upper part and the lower part of the sheet metal part, so that the flattening effect is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a flattening device is used in processing of machinery sheet metal component, includes first precision casting board (1), its characterized in that: the top of the first precision casting plate (1) is provided with a flattening mechanism;

the flattening mechanism comprises a fixed frame plate (2), a square hole (5), a first electric telescopic cylinder (3), a second electric telescopic cylinder (6) and a second precision casting plate (4); the improved precision casting device is characterized in that the fixed frame plates (2) are fixedly connected to the left side and the right side of the top of the first precision casting plate (1), the first electric telescopic cylinder (3) is connected to the middle of the top end of the fixed frame plate (2) through bolts, the second precision casting plate (4) is fixedly connected to the bottom of the first electric telescopic cylinder (3), square holes (5) are formed in the four corners inside the first precision casting plate (1) and the second precision casting plate (4), the second electric telescopic cylinder (6) is connected to the four corners of the bottom of the first precision casting plate (1) and the four corners of the top of the second precision casting plate (4) through bolts, and the third precision casting plate (7) is fixedly connected to one end of the second electric telescopic cylinder (6).

2. The flattening device for machining the mechanical sheet metal part according to claim 1, characterized in that: the third precision casting plate (7) is positioned inside the square hole (5).

3. The flattening device for machining the mechanical sheet metal part according to claim 1, characterized in that: the four second electric telescopic cylinders (6) are arranged corresponding to the four square holes (5).

4. The flattening device for machining the mechanical sheet metal part according to claim 1, characterized in that: four corners of the bottom of the first precision casting plate (1) are connected with supporting rods (8) through bolts.

5. The flattening device for machining of the mechanical sheet metal part according to claim 4, characterized in that: the first precision casting plate (1), the second precision casting plate (4), the third precision casting plate (7), the support rod (8) and the fixed frame plate (2) are all made of stainless metal materials.

Images