CN114769425A

CN114769425A - Metal sheet processing system for attaching steel floor and surface anti-oxidation treatment process

Info

Publication number: CN114769425A
Application number: CN202210709552.4A
Authority: CN
Inventors: 李昆明
Original assignee: Changzhou Huateng Access Floor Co ltd
Current assignee: Changzhou Huateng Access Floor Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-07-22
Anticipated expiration: 2042-06-22
Also published as: CN114769425B

Abstract

The invention belongs to the technical field of metal stamping, and particularly relates to a metal sheet processing system for attaching a steel floor and a surface anti-oxidation treatment process, wherein the system comprises the following components: the stamping mechanism comprises a stamping head and a pressure bearing platform arranged below the stamping head; a stamping groove matched with the stamping head is formed in the table top of the pressure bearing table; and the pressure bearing platform is provided with a plate guide mechanism for guiding a plurality of metal sheets so that the stamping head can stamp the plurality of metal sheets together. The metal sheet processing system for attaching the steel floor realizes the punch forming of a plurality of metal sheets through the matching of the arranged punch heads and the pressure bearing platform, and guides the plurality of metal sheets to be punched through the arranged plate guide mechanism, so that the plurality of metal sheets are overlapped and then are punched by the punch heads together, the punching efficiency is effectively improved, the position correspondence of punched holes on the plurality of punched metal sheets is ensured, no offset occurs, and the punching precision is effectively improved.

Description

Metal sheet processing system for attaching steel floor and surface anti-oxidation treatment process

Technical Field

The invention belongs to the technical field of stamping devices, and particularly relates to a metal sheet processing system for attaching a steel floor and a surface anti-oxidation treatment process.

Background

The floor is generally divided into: metal floor, solid wood floor, laminate floor; in the metal floor, a metal sheet is generally attached to an outer surface of a substrate, so that the metal sheet completely covers the substrate;

in the existing coating and production processes of the metal sheet, a fixing hole needs to be punched on the metal sheet by a punching device and then the metal sheet is coated; however, in the existing stamping method, a stamping device is usually used to stamp only a single metal sheet, and this stamping method needs to stamp a plurality of metal sheets separately, so that the production efficiency is low, and the position and size of stamping can be shifted during each stamping, which results in secondary processing during later use.

Therefore, it is desirable to provide a system for processing metal sheets that can simultaneously punch multiple metal sheets to ensure that the size and position of the punched holes are aligned with each other.

Disclosure of Invention

The invention aims to provide a metal sheet processing system for attaching a steel floor and a surface anti-oxidation treatment process.

In order to solve the above technical problems, the present invention provides a system for processing a metal sheet for attaching a steel floor, comprising:

the stamping mechanism comprises a stamping head and a bearing platform arranged below the stamping head;

a stamping groove matched with the stamping head is formed in the table top of the pressure bearing table; and

and the pressure bearing table is provided with a plate guide mechanism for guiding a plurality of metal sheets so that the stamping head can stamp the plurality of metal sheets together.

Further, the plate guiding mechanism comprises a plate feeding assembly and a plate discharging assembly which are respectively arranged on two sides of the pressure bearing table;

the plate feeding assembly is suitable for gathering and stacking a plurality of metal sheets to be punched so that the punching head can punch the metal sheets together; and

the plate discharging assembly is suitable for conveying the stacked metal sheets subjected to stamping respectively.

Further, the plate feeding assembly comprises: the roller comprises a first roller body, a first plate feeding channel, a second plate feeding channel, a third plate feeding channel and a plate feeding channel, wherein the first plate feeding channel, the second plate feeding channel, the third plate feeding channel and the plate feeding channel are arranged on the first roller body; the first plate feeding channel, the second plate feeding channel and the third plate feeding channel are arranged in a stacked mode; and the first plate feeding channel and/or the second plate feeding channel and/or the third plate feeding channel are/is suitable for respectively guiding the metal sheet to the interior of the first roller body, and the metal sheet is jointly conveyed to the position above the stamping groove by the plate feeding channel.

Further, the plate-out assembly comprises: the second roller body, and a plate receiving channel, a first plate outlet channel, a second plate outlet channel and a third plate outlet channel which are arranged on the second roller body;

the first plate outlet channel, the second plate outlet channel and the third plate outlet channel are arranged in a stacked mode; and

the plate collecting channel is suitable for guiding the metal sheet punched by the punching head into the second roller body, and the metal sheet is led out by the first plate outlet channel and/or the second plate outlet channel and/or the third plate outlet channel.

Further, the plate feeding assembly further comprises a first driving rotating shaft;

the first driving rotating shaft is arranged on the back plate of the pressure bearing table; and

the first driving rotating shaft is suitable for driving the first roller body to rotate so as to adjust the orientation of the plate conveying channel.

Furthermore, the plate discharging assembly also comprises a second driving rotating shaft;

the second driving rotating shaft is arranged on the back plate of the pressure bearing table; and

the second driving rotating shaft is suitable for driving the second roller body to rotate so as to adjust the orientation of the plate collecting channel.

Further, the pressure-bearing table includes: an auxiliary pressure plate;

the auxiliary pressure plate is suspended above the table top of the pressure bearing table; and

the auxiliary pressing plate is provided with a punching hole corresponding to the punching groove in position so as to punch the metal sheet moving along the upper surface of the auxiliary pressing plate; the pressure-bearing table further comprises: an inclined slide surface;

the starting end of the inclined sliding surface corresponds to the position of the stamping groove, so that the stamped metal skin excess material slides away from the pressure bearing table.

Further, the punching mechanism further includes: a ram head drive;

the stamping head driving part is connected with the stamping head to drive the stamping head to move downwards, and metal sheets placed on the pressure bearing table are stamped.

Further, the metal working system for a plate material further includes: a bearing table;

a bearing table mounting position is arranged on the bearing table; and

and a metal sheet placing box is arranged on the side wall of the bearing table.

On the other hand, the invention provides an anti-oxidation treatment process for the surface of a metal skin for attaching a steel floor, which comprises the following steps:

firstly, carrying out deoiling and oxide layer removing treatment on the surface of an aluminum plate;

secondly, laminating a reflective film on one surface of the aluminum plate through mechanical operation;

and step three, punching the laminated plate into a rectangular through hole by adopting the metal processing system.

The metal sheet processing system for attaching the steel floor has the advantages that the punching forming of a plurality of metal sheets is realized through the matching of the arranged punching head and the pressure bearing table, the plurality of metal sheets to be punched are guided through the arranged plate guiding mechanism, the plurality of metal sheets are overlapped and then are punched by the punching head together, the punching efficiency is effectively improved, the position correspondence of punched holes on the plurality of metal sheets after punching is ensured, no offset occurs, and the punching precision is effectively improved.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of a preferred embodiment of the skin treatment system for steel floor attachment of the present invention;

FIG. 2 is a perspective view of a first embodiment of a punch head in the punch mechanism of the present invention;

FIG. 3 is a perspective view of a second embodiment of a stamping head in the carrier table of the present invention;

FIG. 4 is a perspective view of a bearing table in the system for processing a metal sheet for attaching a steel floor according to the present invention;

FIG. 5 is a bottom perspective view of the pressure table of the stamping mechanism of the present invention;

FIG. 6 is a schematic view of the engagement between the plate guiding mechanism and the pressure-bearing table according to the present invention;

FIG. 7 is a front cross-sectional view of a plate feeding assembly in the plate guiding mechanism of the present invention;

fig. 8 is a front sectional view of the take-out plate assembly in the plate guiding mechanism of the present invention.

In the figure:

1. a stamping mechanism; 10. a ram head drive; 11. stamping a head; 11a, an inner punch; 11b, an outer punch; 12. a pressure bearing table; 13. an auxiliary pressure plate; 131. punching a hole; 121. stamping a groove; 14. an inclined slide surface;

2. a plate guide mechanism; 21. a plate feeding assembly; 210. a first roller body; 211. a first drive shaft; 212. a first plate inlet channel; 213. a second plate inlet channel; 214. a third plate inlet channel; 215. a plate conveying channel; 22. discharging the plate assembly; 220. a second roll body; 221. a second drive shaft; 222. a plate collecting channel; 223. a first plate outlet channel; 224. a second plate outlet channel; 225. a third plate outlet channel;

3. a bearing platform; 31. and a metal sheet placing box.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. 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.

Example 1

As shown in fig. 1 to 8, the present embodiment provides a system for processing a metal sheet for attaching a steel floor, including: the stamping mechanism 1 comprises a stamping head 11 and a bearing platform 12 arranged below the stamping head 11; a stamping groove 121 matched with the stamping head 11 is formed on the table top of the pressure bearing table 12; and the plate guiding mechanism 2 is mounted on the pressure bearing table 12 and used for guiding a plurality of metal sheets so that the stamping head 11 can stamp the plurality of metal sheets together.

In the present embodiment, the stamping head 11 is used for stamping the metal sheet; the pressure bearing table 12 is used for bearing metal sheets; the stamping groove 121 is used for accommodating the stamping head 11, so that when the stamping head 11 enters the stamping groove 121, a through hole with the same shape as the stamping head 11 is stamped in the metal sheet; the plate guiding mechanism 2 is used for accommodating a plurality of metal sheets to be stamped, overlapping the plurality of metal sheets, and then stamping by the stamping head 11 together, and separating the overlapped metal sheets into independent metal sheets after the stamping is completed.

In this embodiment, the plate guiding mechanism 2 includes a plate feeding assembly 21 and a plate discharging assembly 22 respectively disposed on two sides of the pressure bearing table 12; the plate feeding assembly 21 is suitable for collecting and stacking a plurality of metal sheets to be punched so that the punching head 11 can punch the plurality of metal sheets together; and the plate-out assembly 22 is adapted to separately feed the stamped and stacked metal sheets.

In the present embodiment, the plate feeding assembly 21 is used for receiving and overlapping the metal sheets; the plate discharging assembly 22 is used for respectively conveying the plurality of metal sheets which are overlapped after punching is completed, so that the overlapped metal sheets are separated.

In this embodiment, the plate feeding assembly 21 includes: the first roller body 210, and a first plate feeding channel 212, a second plate feeding channel 213, a third plate feeding channel 214 and a plate feeding channel 215 which are arranged on the first roller body 210; the first plate inlet channel 212, the second plate inlet channel 213 and the third plate inlet channel 214 are stacked; and said first and/or second and/or third

plate feed channels

212, 213, 214 are adapted to guide the metal sheet inside the first roller body 210, respectively, and to be jointly conveyed by said plate feed channel 215 above the stamping grooves 121.

In this embodiment, the first plate feeding channel 212, the second plate feeding channel 213, the third plate feeding channel 214 and the plate feeding channel 215 are communicated with each other, so that when a plurality of metal sheets need to be punched, the metal sheets are respectively introduced into the first roller body 210 through the first plate feeding channel 212 and the third plate feeding channel 214 and are simultaneously drawn out from the plate feeding channel 215, so that the plurality of metal sheets are overlapped and then punched together.

Preferably, the width of the first plate feeding channel 212 is the same as the width of the third plate feeding channel 214, so that when the metal sheets enter the first roller body 210 through the first plate feeding channel 212 and the third plate feeding channel 214, respectively, the metal sheets are aligned, and the aligned metal sheets are led out of the first roller body 210 through the plate feeding channel 215, so that the metal sheets can be aligned and stacked without manual arrangement of the metal sheets.

In this embodiment, the plate-out assembly 22 includes: the second roller body 220, and a plate receiving channel 222, a first plate discharging channel 223, a second plate discharging channel 224 and a third plate discharging channel 225 which are arranged on the second roller body 220; the first plate outlet channel 223, the second plate outlet channel 224 and the third plate outlet channel 225 are stacked; and the plate receiving channel 222 is suitable for guiding the metal sheet punched by the punching head 11 to the interior of the second roller body 220, and the metal sheet is led out by the first plate outlet channel 223 and/or the second plate outlet channel 224 and/or the third plate outlet channel 225.

In this embodiment, the plate receiving channel 222 is communicated with the first plate discharging channel 223, the second plate discharging channel 224 and the third plate discharging channel 225, so that after the plurality of metal sheets are punched, the plurality of metal sheets are introduced into the second roller body 220 together through the plate receiving channel 222, and the plurality of metal sheets are transported through the first plate discharging channel 223, the second plate discharging channel 224 and the third plate discharging channel 225, respectively, so that the plurality of metal sheets are transported along different plate discharging channels.

Preferably, when two metal sheets need to be punched and separated after punching, the first roll body 210 overlaps the two metal sheets through the first plate feeding channel 212 and the second plate feeding channel 213 and then is led out through the plate feeding channel 215, the led-out overlapped metal sheets enter the second roll body 220 through the plate collecting channel 222, the two overlapped metal sheets are led out through the first plate discharging channel 223 and the third plate discharging channel 225 respectively, then the first roll body 210 is rotated clockwise, the second roll body 220 is rotated counterclockwise, so that the part of the two metal sheets between the first roll body 210 and the second roll body 220 is tensioned and is attached to the surface of the pressure bearing table 12, then the punching head 11 presses down into the punching groove 121 to punch the two overlapped metal sheets together, at this time, the overlapped metal sheets can be separated only by pulling out the metal sheets in the first plate discharging channel 223 and the third plate discharging channel 225 respectively, and because the clearance of each play board passageway is less, consequently when the sheetmetal passes through by a board passageway, the inner wall that goes out the board passageway can polish to the deckle edge that produces after the sheetmetal punching press, has improved the smoothness of sheetmetal.

Preferably, in this embodiment, if two metal sheets need to be punched and need not be separated after punching, the first roller body 210 overlaps the two metal sheets through the second sheet feeding channel 213 and then is led out together from the sheet feeding channel 215, the led-out overlapped metal sheets enter the second roller body 220 through the sheet collecting channel 222, and the end portions of the two overlapped metal sheets are led out together through the second sheet discharging channel 224, at this time, the portions of the two metal sheets between the first roller body 210 and the second roller body 220 are tensioned and in a bonding state, and then are pressed down into the punching groove 121 through the punching head 11 to punch the two overlapped metal sheets together, and at this time, the two metal sheets can be kept in the overlapping state only by pulling out the metal sheets in the second sheet discharging channel 224.

Only can realize carrying many sheet metal skin with the form of difference through changing different play board passageways in this embodiment, realized the convenient switching of the part and coincide state of sheet metal skin.

In this embodiment, the plate feeding assembly 21 further includes a first driving shaft 211; the first driving rotating shaft 211 is installed on the back plate of the pressure bearing table 12; the first driving rotating shaft 211 is adapted to drive the first roller body 210 to rotate, so as to adjust the orientation of the plate feeding channel 215; the plate discharging assembly 22 further comprises a second driving rotating shaft 221; the second driving rotating shaft 221 is installed on the back plate of the pressure bearing table 12; the second driving shaft 221 is adapted to drive the second roller body 220 to rotate, so as to adjust the orientation of the plate receiving channel 222.

In this embodiment, the first driving rotating shaft 211 is adapted to drive the first roller body 210 to rotate, the second driving rotating shaft 221 is adapted to drive the second roller body 220 to rotate, specifically, when a metal sheet passes through between the first roller body 210 and the second roller body 220, the first driving rotating shaft 211 rotates clockwise, and the second driving rotating shaft 221 rotates counterclockwise, so as to pretension the metal sheet, and attach the metal sheet to the pressure bearing table 12, thereby facilitating stamping.

In this embodiment, the metal sheets that are overlapped together can produce adhesion because of the metal limit is crooked when punching press together, and at this moment, only need adjust first drive pivot 211 anticlockwise rotation, adjust second drive pivot 221 clockwise rotation to can make the metal sheets that are overlapped together produce less bending, because the same but the crooked radian of the metal sheets that are overlapped together is different, consequently can make adhesion department part separately, thereby separate the metal sheets.

In this embodiment, when the second driving rotating shaft 221 and the first driving rotating shaft 211 rotate clockwise and counterclockwise, the metal sheet is creased, so that the metal sheet is used as an auxiliary cutting position during subsequent production cutting, and the subsequent cutting is facilitated.

In this embodiment, the pressure-bearing table 12 includes: an auxiliary pressure plate 13; the auxiliary pressure plate 13 is suspended above the table top of the pressure bearing table 12; and the auxiliary pressure plate 13 is provided with a punching hole 131 corresponding to the position of the punching groove 121, so as to punch the metal sheet moving along the upper surface of the auxiliary pressure plate 13.

In this embodiment, the auxiliary pressing plate 13 is suspended above the table top of the pressure-bearing table 12, so that when a metal sheet is attached to the table top of the pressure-bearing table 12 for stamping, the inner wall of the stamping hole 131 on the auxiliary pressing plate 13 can scrape impurities from the side wall of the stamping head 11, thereby avoiding the problem that the stamping head 11 is stuck with more impurities to cause poor stamping effect;

meanwhile, if only one of the multiple metal sheets stacked together needs to be punched, the metal sheet needing to be punched is attached to the upper surface of the auxiliary pressing plate 13, the metal sheet not needing to be punched is attached to the upper surface of the pressure bearing table 12, and the punching head 11 only passes through the punching hole 131 by adjusting the downward moving distance of the punching head 11, so that the metal pressing plate attached to the upper surface of the auxiliary pressing plate 13 is punched.

As another optional implementation manner of this embodiment, if punching holes with different sizes are needed to be punched on a plurality of stacked metal sheets, the punching head 11 is replaced by a form in which an inner punch 11a and an outer punch 11b are nested, the outer punch 11b is movably sleeved on the upper portion of the inner punch 11a, and a limiting plate is fixedly sleeved on the inner punch 11 a; the limiting plate is connected to the limiting plate through a movable spring, the diameters of the inner punch 11a and the outer punch 11b are matched with the diameter of the punching hole 131, and the diameter of the inner punch is matched with the diameter of the punching groove 121; punching the metal sheet placed on the auxiliary pressing plate 13 while the outer punch 11b passes through the punching hole 131 together with the inner punch 11 a; when the outer punch 11b and the inner punch 11a are pressed to the surface of the pressure bearing table 12, since the diameter of the punching groove 121 only allows the inner punch 11a to pass through, the outer punch 11b will be clamped on the pressure bearing table 12, so that the inner punch 11a punches a small-sized punched hole in the metal sheet placed on the surface of the pressure bearing table 12.

In this embodiment, the pressure-bearing table 12 further includes: a sloping slide surface 14; the starting end of the inclined sliding surface 14 corresponds to the position of the stamping groove 121, so that the stamped metal skin residual material slides away from the pressure bearing table 12.

In the present embodiment, the inclined slide surface 14 is adapted to receive the metal blank punched out during the pressing, and to slide the metal blank off the press table 12 along the inclined slide surface 14.

In this embodiment, the punching mechanism 1 further includes: a ram head driver 10; the stamping head driving part 10 is connected with the stamping head 11 so as to drive the stamping head 11 to move downwards, and metal sheets placed on the pressure bearing table 12 are stamped.

In the present embodiment, the ram driver 10 includes, but is not limited to, driving the ram 11 by hydraulic driving, and the height of the ram 11 can be controlled by adjusting the stroke of the hydraulic driving.

In this embodiment, the metal processing system for a plate material further includes: a bearing table 3; the bearing table 3 is provided with a bearing table 12 mounting position; and a metal sheet placing box 31 is arranged on the side wall of the bearing table 3.

Example 2

On the basis of embodiment 1, this embodiment provides an oxidation preventing treatment process for a surface of a metal skin for attaching a steel floor, including: firstly, carrying out deoiling and oxide layer removing treatment on the surface of an aluminum plate; secondly, laminating a reflective film on one surface of the aluminum plate through mechanical operation; and thirdly, punching a rectangular through hole on the laminated plate by adopting the metal processing system.

In summary, the metal sheet processing system for attaching a steel floor according to the present invention implements the punch forming of multiple metal sheets by the cooperation of the arranged punch head 11 and the pressure bearing table 12, and guides the multiple metal sheets to be punched by the arranged plate guiding mechanism 2, so that the multiple metal sheets are overlapped and then are simultaneously punched by the punch head 11, thereby effectively improving the punching efficiency, and ensuring that the punched positions of the multiple metal sheets after punching correspond to each other without deviation, thereby effectively improving the punching precision.

The components (components without specific structures) selected for use in the present application are all common standard components or components known to those skilled in the art, and the structures and principles thereof can be known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software programs referred to in the present application are all prior art, and the present application does not relate to any improvement of the software programs.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an attached metal skin system of processing that uses of steel floor which characterized in that includes:

2. The system of claim 1, wherein the metal sheet processing system for steel floor attachment,

the plate guiding mechanism comprises a plate feeding assembly and a plate discharging assembly which are respectively arranged on two sides of the pressure bearing table;

the plate discharging assembly is suitable for conveying the stamped stacked metal sheets respectively.

3. The system of claim 2, wherein the metal sheet processing system for steel floor attachment,

the plate feeding assembly comprises: the roller comprises a first roller body, a first plate feeding channel, a second plate feeding channel, a third plate feeding channel and a plate feeding channel, wherein the first plate feeding channel, the second plate feeding channel, the third plate feeding channel and the plate feeding channel are arranged on the first roller body;

the first plate feeding channel, the second plate feeding channel and the third plate feeding channel are arranged in a stacked mode; and

the first plate feeding channel and/or the second plate feeding channel and/or the third plate feeding channel are suitable for guiding the metal sheets to the interior of the first roller body respectively, and the metal sheets are jointly conveyed to the position above the stamping groove by the plate feeding channel.

4. The system of claim 3, wherein the metal sheet processing system for steel floor attachment,

the play board subassembly includes: the second roller body, and a plate collecting channel, a first plate outlet channel, a second plate outlet channel and a third plate outlet channel which are arranged on the second roller body;

5. The system of processing metal sheet for steel floor attachment according to claim 4,

the plate conveying assembly further comprises a first driving rotating shaft;

6. The system of processing metal sheet for steel floor attachment according to claim 5,

the plate discharging assembly further comprises a second driving rotating shaft;

7. The system of processing metal sheet for steel floor attachment according to claim 6,

the pressure-bearing table includes: an auxiliary pressure plate;

the auxiliary pressing plate is provided with a punching hole corresponding to the punching groove in position so as to punch the metal sheet moving along the upper surface of the auxiliary pressing plate;

the pressure-bearing table further comprises: a sloping slide surface;

8. The system of claim 1, wherein the metal sheet processing system for steel floor attachment,

the punching press mechanism still includes: a ram head drive;

9. The system of processing metal skin for steel floor attachment of claim 1, further comprising:

a bearing platform;

a bearing table mounting position is arranged on the bearing table; and

10. The surface anti-oxidation treatment process of the metal skin for attaching the steel floor is characterized by comprising the following steps of:

and step three, punching rectangular through holes on the laminated plate by using the metal skin processing system of any one of claims 1 to 9.