CN214108415U - Sheet metal groove pressing device - Google Patents

Abstract

The utility model discloses a sheet metal groove pressing device, wherein a door-shaped support is arranged on a workbench, a female die is divided into two parts from the middle and is respectively connected with the two door-shaped supports in a rotating way, a telescopic column is arranged below the female die and passes through the workbench, a telescopic cavity is arranged at the bottom of the workbench, and a first spring is arranged in the telescopic cavity; and a male die fixing plate is arranged below the hydraulic machine, the male die is fixedly arranged at the bottom of the male die fixing plate, a second spring is sleeved on the column, and two ends of the second spring are fixedly connected with the upper surface of the workbench and the lower surface of the male die fixing plate respectively. Compared with the prior art, the utility model the advantage lie in: the female die is divided into two parts from the middle and is respectively connected with the two door-shaped supports in a rotating mode, the female die rotates to extrude a metal plate to the middle during groove pressing, the impact force of the male die on the metal plate is reduced, and the metal plate fracture is effectively reduced; two telescopic columns are correspondingly arranged below the female die, and the two half female dies and the sheet metal part are ejected out by the telescopic columns after the groove pressing is finished, so that the pressed sheet metal part can be taken out conveniently by workers.

Description

Sheet metal groove pressing device

Technical Field

The utility model relates to a sheet metal processing equipment technical field specifically indicates a panel beating indent device.

Background

The most U type groove that is exactly of panel beating indent, when punching press U type groove on the panel beating, at first place the panel beating on the locating plate, utilize the terrace die to carry out the punching press to the panel beating, and form U type groove through the die, the mould simple structure, but discover in long-term the use, its shortcoming leads to the panel beating fracture easily among the punching press process, especially to slim panel beating punching press, its finished product qualification rate is low, and traditional indent device die and terrace die all are a body structure, the sheet metal component is difficult to take out after the indent is accomplished, the production speed is slower, influence output.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome above technical problem, provide one kind and prevent the panel beating fracture, conveniently take out after the indent is accomplished, the higher panel beating indent device of output.

In order to solve the technical problem, the utility model provides a technical scheme does: a sheet metal groove pressing device comprises a workbench, a female die, a male die and a hydraulic machine, wherein two door-shaped supports are arranged on the workbench, the female die is divided into two parts from the middle and is respectively connected with the two door-shaped supports in a rotating mode, two telescopic columns are correspondingly arranged below the female die and penetrate through the workbench, a telescopic cavity is formed in the bottom of the workbench and corresponds to the telescopic columns, a first spring is arranged in the telescopic cavity, and two ends of the first spring are respectively fixedly connected with the bottom of the telescopic columns and the bottom of the telescopic cavity;

the four corners of the workbench are respectively provided with a stand column, the top of the stand column is fixedly connected with a top plate, the bottom of the top plate is provided with a hydraulic machine, a male die fixing plate is arranged below the hydraulic machine, a male die is fixedly installed at the bottom of the male die fixing plate, the four corners of the male die fixing plate are provided with a first through hole, the stand column penetrates through the through hole, the stand column is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the upper surface of the workbench and the lower surface of the male die fixing plate.

Compared with the prior art, the utility model the advantage lie in: the female die is divided into two parts from the middle and is respectively connected with the two door-shaped supports in a rotating mode, the female die rotates to extrude a metal plate to the middle during groove pressing, the impact force of the male die on the metal plate is reduced, and the metal plate fracture is effectively reduced; two telescopic columns are correspondingly arranged below the female die, and the two half female dies and the sheet metal part are ejected out by the telescopic columns after the groove pressing is finished, so that the pressed sheet metal part can be taken out conveniently by workers.

As the improvement, the die is installed inside door type support through the pivot, makes things convenient for the die to rotate, and door type support can carry on spacingly to the panel beating, prevents that it from removing.

As the improvement, the side slope that the die was close to each other sets up, and is greater than 90 with the contained angle of bottom surface, and this contained angle is the fillet, prevents that two halves die from supporting each other at the rotation in-process, influences its rotation.

As the improvement, be equipped with through-hole two corresponding to flexible post on the workstation, flexible toe portion is equipped with the dog, the diameter of dog is greater than the diameter of through-hole two, prevents that flexible post from popping out from through-hole two, flexible capital portion cover elastic protection cover, flexible post and elastic protection cover top are the cambered surface, reduce the friction of flexible post to the die, the extension device life-span, be equipped with the recess corresponding to elastic protection cover on the workstation.

As an improvement, a push rod of the hydraulic machine is in contact connection with a punch retainer plate, the push rod of the hydraulic machine is lifted upwards when the grooving is finished, a spring on an upright post bounces the punch, and the hydraulic machine is not used for pulling the punch to be lifted so as to reduce the work load of the hydraulic machine.

Drawings

Fig. 1 is the utility model relates to a sheet metal indent device's structural schematic.

Fig. 2 is the utility model relates to a sheet metal indent device schematic structure under the user state.

Fig. 3 is the utility model relates to a vertical cross-section schematic diagram of door type support, die of panel beating indent device.

As shown in the figure: 1. the device comprises a workbench, 2, a female die, 3, a male die, 4, a hydraulic machine, 5, a door-shaped support, 6, a telescopic column, 6.1, a stop block, 7, a telescopic cavity, 8, a first spring, 9, a stand column, 10, a top plate, 11, a male die fixing plate, 12, a second spring, 13 and an elastic protection sleeve.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

With reference to the attached drawings, the sheet metal groove pressing device comprises a workbench 1, a female die 2, a male die 3 and a hydraulic machine 4, wherein two door-shaped supports 5 are arranged on the workbench 1, the width between the two door-shaped supports 5 is the same as that of a sheet metal, the sheet metal can be just placed between the two door-shaped supports 5 before the sheet metal groove pressing, the female die 2 is divided into two parts from the middle and is respectively connected with the two door-shaped supports 5 in a rotating manner, two telescopic columns 6 are correspondingly arranged below the female die 2, the telescopic columns 6 penetrate through the workbench 1, a telescopic cavity 7 is arranged at the bottom of the workbench 1 corresponding to the telescopic columns 6, a first spring 8 is arranged in the telescopic cavity 7, and two ends of the first spring 8 are respectively fixedly connected with the bottoms of the telescopic columns 6 and the bottoms of the telescopic cavities 7;

the four corners of the workbench 1 are respectively provided with a stand column 9, the top of the stand column 9 is fixedly connected with a top plate 10, the bottom of the top plate 10 is provided with a hydraulic machine 4, a punch plate 11 is arranged below the hydraulic machine 4, the punch 3 is fixedly arranged at the bottom of the punch plate 11, the four corners of the punch plate 11 are provided with a first through hole, the stand column 9 penetrates through the through hole, the stand column 9 is sleeved with a second spring 12, and two ends of the second spring 12 are respectively fixedly connected with the upper surface of the workbench 1 and the lower surface of the punch plate 11.

As shown in fig. 2, during groove pressing, the telescopic column 6 retracts into the workbench 1, the first spring 8 is compressed, the push rod of the hydraulic machine 4 pushes the punch retainer 11 to move downwards, and the second spring is compressed;

the female die 2 is arranged inside the door-shaped support 5 through a rotating shaft.

As shown in fig. 2, a side surface of the female die 2 close to each other is obliquely arranged, and an included angle between the side surface and the bottom surface is larger than 90 degrees, and the included angle is a round angle, so that the two half female dies 2 are prevented from contacting with each other when rotating.

Be equipped with through-hole two corresponding to flexible post 6 on the workstation 1, flexible post 6 bottom is equipped with dog 6.1, dog 6.1's diameter is greater than the diameter of through-hole two, and when flexible post 6 stretched out the highest position, dog 6.1 just in time supported workstation 1 bottom, flexible post 6 top is equipped with elastic protection sleeve 13, flexible post 6 is the cambered surface with elastic protection sleeve 13 top, be equipped with the recess corresponding to elastic protection sleeve 13 on the workstation 1, when flexible post 6 retracts to the extreme low position, elastic protection sleeve 13 is located inside the recess.

And a push rod of the hydraulic machine 4 is in contact connection with the punch retainer plate 11.

When the utility model is implemented, the metal plate is placed between the two door-shaped supports, the hydraulic press is started, the push rod of the hydraulic press extends downwards to push the male die fixing plate to move downwards, so that the male die presses the metal plate downwards, the female die rotates towards the middle, and when the bottom surface of the female die contacts the upper surface of the workbench, the groove pressing is completed; in the groove pressing process, the telescopic column retracts into the workbench, the first spring is compressed, the male die fixing plate moves downwards, and the second spring is compressed; the push rod of hydraulic press upwards retracts behind the indent completion, and the elasticity of spring two promotes punch plate rebound to the highest position, and the terrace die leaves the sheet metal component, and the elasticity of spring one promotes flexible post upwards to bounce, and flexible post is ejecting with the sheet metal component to the die upwards rotating, leaves the die and conveniently takes out the sheet metal component.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (5)

1. The utility model provides a panel beating indent device, includes workstation (1), die (2), terrace die (3) and hydraulic press (4), its characterized in that: the working table is characterized in that two door-shaped supports (5) are arranged on the working table (1), the female die (2) is divided into two parts from the middle and is respectively connected with the two door-shaped supports (5) in a rotating mode, two telescopic columns (6) are correspondingly arranged below the female die (2), the telescopic columns (6) penetrate through the working table (1), a telescopic cavity (7) is arranged at the bottom of the working table (1) corresponding to the telescopic columns (6), a first spring (8) is arranged in the telescopic cavity (7), and two ends of the first spring (8) are respectively fixedly connected with the bottom of the telescopic columns (6) and the bottom of the telescopic cavity (7);

workstation (1) four corners all is equipped with stand (9), stand (9) top fixedly connected with roof (10), roof (10) bottom are equipped with hydraulic press (4), hydraulic press (4) below is equipped with punch plate (11), terrace die (3) fixed mounting is in punch plate (11) bottom, punch plate (11) four corners is equipped with through-hole one, and stand (9) pass the through-hole, cup jointed spring two (12) on stand (9), spring two (12) both ends link to each other with workstation (1) upper surface and punch plate (11) lower fixed surface respectively.

2. The sheet metal grooving device of claim 1, wherein: the female die (2) is arranged inside the door-shaped support (5) through a rotating shaft.

3. The sheet metal grooving device of claim 1, wherein: one side surface of the female die (2) close to each other is obliquely arranged, and the included angle between the side surface and the bottom surface is larger than 90 degrees.

4. The sheet metal grooving device of claim 1, wherein: be equipped with through-hole two corresponding to flexible post (6) on workstation (1), flexible post (6) bottom is equipped with dog (6.1), the diameter of dog (6.1) is greater than the diameter of through-hole two, flexible post (6) top is equipped with elastic protection cover (13), flexible post (6) are the cambered surface with elastic protection cover (13) top, be equipped with the recess corresponding to elastic protection cover (13) on workstation (1).

5. The sheet metal grooving device of claim 1, wherein: and a push rod of the hydraulic machine (4) is in contact connection with the punch retainer plate (11).

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