CN211191471U - Sheet metal component punching press front material piece flattening material feeding unit - Google Patents

Abstract

the utility model discloses a tablet beating piece punching press front material piece flattening material feeding unit, which comprises a housin, the guide roller is established to casing one side, the unloading layer board is established to the opposite side, be equipped with the last compression roller that turns to opposite in the casing, lower compression roller, leave the punishment in advance space between the two, lower compression roller diaxon end erects on the casing, and be connected with step motor output transmission, the guide roller, the punishment in advance space, ejection of compact layer board is on same horizontal plane, it installs on the curb plate to go up the compression roller diaxon end, curb plate one end articulates at shells inner wall, the other end is equipped with jack-up portion, the curb plate top still is equipped with the elastic hold-down mechanism that makes its and lower compression roller compress tightly, the casing is equipped with L shape support, the apex angle department of L shape support articulates in the casing, its minor face cooperates with jack-up portion, long limit end point is articulated with telescopic link flexible end, the telescopic link is installed in the casing.

Description

Sheet metal component punching press front material piece flattening material feeding unit

Technical Field

The utility model belongs to the technical field of the sheet metal component processing, specifically be a tablet flattening material feeding unit before sheet metal component punching press.

Background

The sheet metal is a comprehensive cold working process for sheet metal, including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile body), and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part.

The blanks of the existing sheet metal parts are usually steel sheets, aluminum alloy sheets and the like, for convenience of transportation, suppliers wind the blanks into coils before leaving factories, before stamping, the coil blanks are cut into sheet-shaped material sheets in blocks, and then stamping is carried out, and the sheet-shaped material sheets have certain radian, so that the sheet-shaped material sheets can become various parts through stamping, but the parts have certain deformation and even are unqualified due to the influence of metal rebound, therefore, a device for leveling the material sheets before stamping is necessary to be developed, so that the material sheets are leveled before stamping.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a tablet flattening material feeding unit before sheet metal component punching press, the device can be with tablet flattening back again to the punching press lathe pay-off on the one hand, and on the other hand conveniently goes up unloading, easy operation, convenient to use.

in order to achieve the purpose, the technical scheme includes that the sheet metal part leveling and feeding device comprises a shell, a guide roller is horizontally arranged on one side of the shell, a discharging supporting plate is arranged on the other side of the shell, an upper pressure roller and a lower pressure roller are horizontally arranged in the shell, the upper pressure roller and the lower pressure roller are opposite in rotation direction, a material passing space is reserved between the upper pressure roller and the lower pressure roller, two shaft ends of the lower pressure roller are erected on the shell and are in transmission connection with the output end of a stepping motor, the guide roller, the material passing space and the discharging supporting plate are arranged on the same horizontal plane, two shaft ends of the upper pressure roller are movably mounted on a side plate, one end of the side plate is hinged to the inner wall of the shell, the other end of the side plate is provided with a jacking portion, an elastic pressing mechanism enabling the side plate to be pressed with the lower pressure roller is further arranged above the side plate, the shell is provided with an L-shaped support, the vertex angle of the L-shaped support.

further, L shape support includes long limit pole, short limit pole, pivot axis level, its both ends movable mounting on shells inner wall, long limit pole one end rigid coupling is on the pivot excircle, and short limit pole one end is equipped with the U-shaped bayonet socket, and the other end is equipped with the arc arch, is equipped with in the pivot with U-shaped bayonet socket complex block portion, jack-up portion bottom joint have with the protruding complex wear pad of arc.

Furthermore, the elastic pressing mechanism comprises an ear plate, a nut and a spring, the ear plate is fixedly arranged on the shell, the axis of the nut is vertical, and the nut is arranged in a threaded hole in the ear plate in a threaded fit manner; one end of the spring is connected with the side plate, and the other end of the spring is connected with the nut.

Furthermore, the feeding side of casing is equipped with the mounting panel, be equipped with the slotted hole on the mounting panel, be equipped with a plurality of spacing posts that can follow tablet width direction and remove on the slotted hole.

Furthermore, the upper pressure roller, the lower pressure roller and the stepping motor are in transmission connection through a gear assembly.

Further, the telescopic rod is an air cylinder.

The utility model has the advantages that: the device can be on the one hand with the tablet flattening after to the punching press lathe pay-off again, on the other hand conveniently goes up unloading, easy operation, convenient to use.

1. The utility model discloses the contact department of the arc arch on the well short limit pole, the jack-up portion of curb plate end is the position of easily wearing and tearing, after appearing wearing and tearing, can take off the change with short limit pole from the U-shaped bayonet socket fast, also can take off the change fast with the abrasion pad of jack-up portion bottom simultaneously, and it is fast to maintain the maintenance, and is with low costs to influence normal production.

2. The utility model discloses in through twisting nut height-adjusting, can adjust the spring to the curb plate, go up the packing force of swager to swager promptly, simple structure installs fast, and it is convenient to maintain.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the right side view of fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure in direction a of fig. 1 according to the present invention.

Fig. 4 is a schematic view of the installation relationship structure of the present invention.

the character marks are shown as 1, a shell, 2, a material guide roller, 3, a discharging supporting plate, 4, an upper material pressing roller, 5, a lower material pressing roller, 6, a stepping motor, 7, a side plate, 8, an L-shaped support, 81, a long-edge rod, 82, a short-edge rod, 83, a rotating shaft, 84, a wear-resistant pad, 9, a telescopic rod, 10, an ear plate, 11, a nut, 12, a spring, 13, a mounting plate, 14, a long slotted hole, 15 and a limiting column.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in figures 1-4, the utility model discloses a sheet metal component punching press front material piece leveling material feeding unit, as shown in figure 4, including install the casing 1 in the punching press lathe feed side, casing 1 one side level establishes guide roll 2, guide roll 2 sets up two, its axis is horizontal, the two are set up side by side from top to bottom, be used for through the tablet between, play limiting displacement in the vertical direction, the other side level establishes discharge layer board 3, the horizontal is equipped with upper nip roll 4, lower nip roll 5 in the casing 1, upper nip roll 4 is connected with lower nip roll 5 through the transmission, and the rotational speed is the same, the direction of rotation is opposite, leave the punishment space between upper nip roll 4 and lower nip roll 5, the tablet passes through this punishment space, upper nip roll 4 compresses tightly the tablet with lower nip roll 5, lower nip roll 5 both ends erect through the bearing, the bearing frame is installed on casing 1, and with the step motor 6 output end transmission connection, guide roll 2, punishment space, discharge roll 3 is on the same horizontal plane, the lower nip roll 3, the lower nip roll 4 is installed on casing 1, the telescopic link is the telescopic link and is hinged with the telescopic link, the telescopic link 4, the telescopic link is installed on the telescopic link of the telescopic link, the telescopic link is installed on the telescopic link, the telescopic link of the telescopic link, the telescopic link is installed on the telescopic link, the.

preferably, L shape support 8 includes long limit pole 81, minor face pole 82, pivot 83 axis level, its both ends movable mounting is on casing 1 inner wall, long limit pole 81 one end rigid coupling is on the pivot 83 excircle, and minor face pole 82 one end is equipped with the U-shaped bayonet socket, and the other end is equipped with the arc arch, is equipped with in the pivot 83 with U-shaped bayonet socket complex block portion to through the bolt-up, jack-up portion bottom joint have with the protruding complex wear pad 84 of arc, the jack-up portion contact department of arc arch on the short limit pole 82, curb plate 7 end is the easy wearing and tearing position, after wearing and tearing appear, can take off the change from the U-shaped bayonet socket with minor face pole 82 fast, also can take off the change fast with the wear pad 84 of jack-up portion bottom simultaneously, and the maintenance is fast, and is with low costs to avoid influencing normal production.

Preferably, the elastic pressing mechanism comprises an ear plate 10, a nut 11 and a spring 12, wherein the ear plate 10 is fixedly installed on the shell 1, the axis of the nut 11 is vertical, and the nut is installed in a threaded hole on the ear plate 10 in a threaded fit manner; one end of the spring 12 is connected with the side plate 7, and the other end is connected with the nut 11. The pressing force of the spring 12 to the side plate 7, namely the pressing force of the upper material pressing roller 4 to the lower material pressing roller 5 can be adjusted by screwing the nut 11 to adjust the height, and the device is quick to install and convenient to maintain.

Preferably, a mounting plate 13 is arranged on the feeding side of the casing 1, a long slotted hole 14 is formed in the mounting plate 13, a plurality of limiting columns 15 capable of moving in the width direction of the material sheet are arranged on the long slotted hole 14, and the limiting columns 15 are fastened in the long slotted hole 14 through bolts. According to the material sheets with different widths, the material sheets can be limited in the width direction by transversely moving the limiting columns 15.

Preferably, the upper nip roll 4, the lower nip roll 5 and the stepping motor 6 are in transmission connection through a gear assembly. Namely, the output end of the stepping motor 6, the end parts of the upper material pressing roller 4 and the lower material pressing roller 5 are respectively provided with two gears which are meshed with each other, and the transmission is accurate and stable.

Preferably, the telescopic rod 9 is a cylinder.

when the automatic feeding device is used specifically, a material sheet passes through the material guide roller 2, the material passing space and the discharging supporting plate 3, under the action of the elastic pressing mechanism, the material sheet is pressed tightly by the upper material pressing roller 4 and the lower material pressing roller 5, on one hand, the material sheet is corrected to be flat, on the other hand, the automatic feeding device is used for accurate feeding, the feeding process is that the stepping motor 6 drives the upper material pressing roller 4 and the lower material pressing roller 5 to rotate, the feeding is interrupted, the step distance of one station is moved forwards once when punching is carried out, when the next material sheet needs to be replaced, the telescopic end of the telescopic rod 9 extends out, the L-shaped support 8 rotates around the horizontal shaft, the jacking part is lifted by the end point of the short edge, the upper material pressing roller 4 is separated from the lower material pressing roller 5, the distance of the material passing space is increased, the next blank.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (6)

1. A sheet metal part stamping front material sheet leveling and feeding device is characterized by comprising a shell (1), wherein a guide roller (2) is horizontally arranged on one side of the shell (1), a discharge supporting plate (3) is arranged on the other side of the shell, an upper pressing roller (4) and a lower pressing roller (5) are horizontally arranged in the shell (1), the upper pressing roller (4) and the lower pressing roller (5) are opposite in rotation direction, a material passing space is reserved between the upper pressing roller and the lower pressing roller, two shaft ends of the lower pressing roller (5) are erected on the shell (1) and are in transmission connection with the output end of a stepping motor (6), the guide roller (2), the material passing space and the discharge supporting plate (3) are arranged on the same horizontal plane, two shaft ends of the upper pressing roller (4) are movably arranged on a side plate (7), one end of the side plate (7) is hinged to the inner wall of the shell (1), the other end of the side plate (7) is provided with a jacking portion, an elastic pressing mechanism enabling the guide roller to be tightly pressed with the lower pressing roller (5) is further arranged above the side plate (7), the shell (1) is provided with an L-shaped support (8), the vertex angle end point of the L-shaped support (8), the inner side of.

2. the sheet metal component punching press front material piece flattening material feeding unit of claim 1, characterized in that, L shape support (8) are including long limit pole (81), short side pole (82), pivot (83) axis level, its both ends movable mounting on casing (1) inner wall, long limit pole (81) one end rigid coupling is on pivot (83) excircle, and short side pole (82) one end is equipped with the U-shaped bayonet socket, and the other end is equipped with the arc arch, be equipped with on pivot (83) with U-shaped bayonet socket complex block portion, jack-up portion bottom joint have with the protruding complex wear pad (84) of arc.

3. The device for flattening and feeding the sheet metal parts before stamping according to claim 1, wherein the elastic pressing mechanism comprises an ear plate (10), a nut (11) and a spring (12), the ear plate (10) is fixedly installed on the shell (1), the axis of the nut (11) is vertical, and the nut is installed in a threaded hole in the ear plate (10) through threaded fit; one end of the spring (12) is connected with the side plate (7), and the other end of the spring is connected with the nut (11).

4. The device for flattening and feeding the sheet before stamping of the sheet metal parts as claimed in claim 1, wherein a mounting plate (13) is arranged on the feeding side of the shell (1), a long slotted hole (14) is formed in the mounting plate (13), and a plurality of limiting columns (15) capable of moving in the width direction of the sheet are arranged on the long slotted hole (14).

5. The sheet metal part stamping front material sheet leveling and feeding device according to claim 1, wherein the upper nip roller (4), the lower nip roller (5) and the stepping motor (6) are in transmission connection through a gear assembly.

6. The device for flattening and feeding the sheet metal part before stamping according to claim 1, wherein the telescopic rod (9) is a cylinder.

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