阅读说明：本技术 一种用于不锈钢薄板的二次裁成设备 (Secondary cutting equipment for stainless steel sheet ) 是由 陈聪明 于 2021-10-14 设计创作，主要内容包括：本发明属于不锈钢加工技术领域,尤其是一种用于不锈钢薄板的二次裁成设备,针对采用剪切机直接对放置的薄板进行裁切,由于裁切时是采用由上向下压切的方式,切割后在切口的两侧会出现薄板变形的情况,降低薄板裁成后的品质,现提出以下方案,包括底架,所述底架上开设有三个等距的矩形孔,三个矩形孔的内部均设置有两个固定座,且固定座的上侧外壁固定连接有压缩套,压缩套的顶端固定连接有吸盘。本发明利用吸盘吸附的方式对待加工的不锈钢薄板进行固定,随后向下移动薄板使得位于切割位置两侧的顶板对薄板进行支撑,避免后续切割过程中,由于薄板切割位置受到向下的压力造成薄板变形,提高不锈钢薄板切割后的整体平整度。(The invention belongs to the technical field of stainless steel processing, and particularly relates to secondary cutting equipment for a stainless steel sheet. According to the invention, the stainless steel sheet to be processed is fixed in a sucking disc adsorption mode, and then the sheet is moved downwards so that the top plates at two sides of the cutting position support the sheet, so that the deformation of the sheet caused by downward pressure applied to the cutting position of the sheet in the subsequent cutting process is avoided, and the integral flatness of the cut stainless steel sheet is improved.)

1. A secondary cutting device for stainless steel sheets comprises a chassis (1) and is characterized in that three equidistant rectangular holes are formed in the chassis (1), two fixing seats (2) are arranged inside the three rectangular holes, a compression sleeve (3) is fixedly connected to the outer wall of the upper side of each fixing seat (2), a sucker (4) is fixedly connected to the top end of each compression sleeve (3), a round hole is formed in each fixing seat (2), an airflow control valve (5) is fixedly connected to the inner wall of each round hole, a bottom plate (6) is arranged below each fixing seat (2), a plurality of connecting rods (7) are fixedly connected to the outer wall of the upper side of each bottom plate (6), the other ends of the connecting rods (7) are fixedly connected to the outer wall of the lower side of each fixing seat (2), the outer walls of the bottom plates (6) are fixedly connected with a same pulling plate (8), and two symmetrical circular grooves are formed in each pulling plate (8), the equal fixedly connected with first hydraulic stem (9) of inner wall of circular slot, the other end of first hydraulic stem (9) and the downside outer wall fixed connection of chassis (1), set up the rectangle recess of two symmetries on chassis (1), the equal fixedly connected with T type seat (10) of two symmetries of the bottom inner wall of two rectangle recesses, the equal fixedly connected with of a plurality of equidistance of the equal outer wall of one side that two T type seats (10) are relative connects platform (11), and the equal swing joint of outer wall of a plurality of connection platforms (11) has returning face plate (12), the equal fixedly connected with roof (13) in top of a plurality of returning face plates (12), and the equal fixedly connected with functional spring (14) of two symmetries of the equal fixedly connected with outer wall of one side of a plurality of returning face plates (12), fixed connection between the other end of two functional spring (14) and one side outer wall of T type seat (10).

2. The secondary cutting equipment for the stainless steel sheets as claimed in claim 1, wherein the two side outer walls of the chassis (1) are fixedly connected with the side seats (15), one side outer wall of each side seat (15) is provided with two symmetrical rectangular grooves, the two side inner walls of each rectangular groove are provided with sliding grooves, the inner walls of the two rectangular grooves are movably connected with the lifting seats (16), and one side outer wall of each lifting seat (16) is fixedly connected with the same material conveying box (17).

3. The secondary cutting equipment for the stainless steel sheets as claimed in claim 2, wherein the outer wall of the upper side of the material conveying box (17) is provided with a rectangular groove, a plurality of equidistant feeding rollers (18) are movably connected between the inner walls of the two sides of the rectangular groove, the inner wall of the bottom of the rectangular groove on the side seat (15) is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a reverse motor (19), the output end of the reverse motor (19) is connected with a screw rod (20) through a coupling, and the other end of the screw rod (20) is movably connected with the inner wall of the lifting seat (16).

4. The secondary cutting equipment for the stainless steel sheet according to claim 1, wherein a base (21) is arranged below the base frame (1), four symmetrical rectangular grooves are formed in the outer wall of the upper side of the base (21) and the outer wall of the lower side of the base frame (1), a damper (22) is fixedly connected between the upper rectangular groove and the lower rectangular groove, a side frame (23) is fixedly connected to the outer wall of one side of the base (21), a lower pressure seat (24) is arranged below the side frame (23), two symmetrical circular grooves are formed in the inner wall of the bottom of the side frame (23), second hydraulic rods (25) are fixedly connected to the inner walls of the two circular grooves, and the other ends of the two second hydraulic rods (25) are fixedly connected to the outer wall of the upper side of the lower pressure seat (24).

5. The secondary cutting equipment for the stainless steel sheets according to claim 4, wherein the outer wall of the lower side of the lower pressing seat (24) is provided with two symmetrical rectangular grooves, the inner walls of the two rectangular grooves are fixedly connected with the function seats (26), the outer wall of the lower side of the two function seats (26) is fixedly connected with two auxiliary boxes (27), the outer wall of the lower side of the lower pressing seat (24) is provided with two symmetrical grooves, the two grooves are respectively positioned on one side of the two function seats (26), and the inner walls of the two grooves are fixedly connected with the side boxes (28).

6. The secondary cutting equipment for the stainless steel sheets according to claim 5, wherein pressing plates (29) are arranged below the auxiliary box (27) and the side box (28), two symmetrical sliding rods (30) are fixedly connected to the outer wall of the upper side of each pressing plate (29), the other ends of the sliding rods (30) are movably connected with the inner wall of the auxiliary box (27) or the inner wall of the side box (28), return springs (31) are movably connected to the outer portions of the sliding rods (30), two ends of each return spring (31) are fixedly connected with the outer wall of one side of each pressing plate (29) and the outer wall of one side of each auxiliary box (27) or the outer wall of one side box (28), and rubber pads (32) are bonded to the outer walls of the bottoms of the pressing plates (29).

7. The secondary cutting equipment for the stainless steel sheets according to claim 6, wherein circular grooves are formed in outer walls of two sides of the auxiliary box (27), the inner walls of the two circular grooves are movably connected with the turnover rods (33), a round hole is formed in each of the two turnover rods (33), an auxiliary roller (34) is movably connected to the inner wall of the round hole, a round hole is formed in each of the two auxiliary rollers (34), a rotating shaft (35) is movably connected to the inner wall of the round hole, a cleaning seat (36) is movably connected to the outer wall of the rotating shaft (35), and a plurality of rows of soft brushes (37) are arranged on the outer wall of the lower side of the cleaning seat (36).

8. The secondary cutting equipment for the stainless steel sheets according to claim 7, wherein the outer walls of two sides of the auxiliary box (27) are fixedly connected with limiting seats (38), the outer wall of one side of the turnover rod (33) is fixedly connected with limiting springs (39), and the other ends of the limiting springs (39) are fixedly connected with the outer wall of one side of the limiting seats (38).

9. The secondary cutting equipment for the stainless steel sheets according to claim 5, wherein two sliding grooves are formed in one side inner wall of the functional seat (26), the same tool apron (40) is movably connected to the inner walls of the two sliding grooves, the tool apron (40) is located between the two auxiliary boxes (27), an electric heating tool (41) is arranged on the lower side of the tool apron (40), a circular groove is formed in the lower side inner wall of the functional seat (26), a third hydraulic rod (42) is fixedly connected to the inner wall of the circular groove, and the other end of the third hydraulic rod (42) is fixedly connected with the upper side outer wall of the tool apron (40).

10. The secondary cutting equipment for the stainless steel sheets according to claim 9, wherein two symmetrical limiting rods (43) are fixedly connected to the outer wall of the upper side of the cutter holder (40), and the other ends of the two limiting rods (43) are movably connected with the inner wall of the functional holder (26).

Technical Field

The invention relates to the technical field of stainless steel processing, in particular to secondary cutting equipment for a stainless steel sheet.

Background

Stainless steel is short for stainless acid-resistant steel, and steel grade which is resistant to weak corrosive media such as air, steam and water or has stainless property is called stainless steel.

Stainless steel processing refers to a process of performing mechanical processing such as shearing, bending, welding and the like on stainless steel according to the performance of the stainless steel to finally obtain a stainless steel product required by industrial production, and stainless steel processing equipment is classified into shearing equipment and surface treatment equipment.

The stainless steel is a blocky stainless steel thin plate after being initially processed, the thin plate needs to be subjected to secondary shearing to obtain a finished product, the placed thin plate is mostly directly cut by a shearing machine at present, and due to the fact that a mode of pressing and cutting from top to bottom is adopted during cutting, the situation that the thin plate is deformed can occur on two sides of a cut after cutting, and the quality of the cut thin plate is reduced.

Disclosure of Invention

The invention provides secondary cutting equipment for a stainless steel sheet, which is based on the fact that a placed sheet is directly cut by a shearing machine, and the cutting mode is from top to bottom, so that the sheet can deform on two sides of a cut after cutting, and the quality of the cut sheet is reduced.

The invention provides secondary cutting equipment for a stainless steel sheet, which comprises a chassis, wherein three equidistant rectangular holes are formed in the chassis, two fixed seats are arranged in each rectangular hole, a compression sleeve is fixedly connected to the outer wall of the upper side of each fixed seat, a sucker is fixedly connected to the top end of each compression sleeve, a round hole is formed in each fixed seat, an airflow control valve is fixedly connected to the inner wall of each round hole, a bottom plate is arranged below each fixed seat, a plurality of connecting rods are fixedly connected to the outer wall of the upper side of each bottom plate, the other ends of the connecting rods are fixedly connected with the outer wall of the lower side of each fixed seat, the outer walls of the bottom plates are fixedly connected with the same pull plate, two symmetrical round grooves are formed in each pull plate, a first hydraulic rod is fixedly connected to the inner wall of each round groove, the other end of each first hydraulic rod is fixedly connected with the outer wall of the lower side of the chassis, and two symmetrical rectangular grooves are formed in the chassis, the equal fixedly connected with of bottom inner wall of two rectangle recesses T type seat of two symmetries, the equal fixedly connected with of the equal equidistance of one side outer wall that two T type seats are relative connects the platform, and the equal swing joint of the outer wall of a plurality of connection platforms has the returning face plate, the equal fixedly connected with roof in top of a plurality of returning face plates, and the equal fixedly connected with of one side outer wall of a plurality of returning face plates has the function spring of two symmetries, fixed connection between the other end of two function springs and one side outer wall of T type seat.

Preferably, the equal fixedly connected with side seat of both sides outer wall of chassis, the rectangular channel of two symmetries is seted up to one side outer wall of side seat, and the spout has all been seted up to the both sides inner wall of rectangular channel, and the equal swing joint of inner wall of two rectangular channels has the lifting seat, and the same defeated workbin of one side outer wall fixedly connected with of two lifting seats.

Preferably, the upper side outer wall of defeated workbin has seted up the rectangle recess, and swing joint has a plurality of equidistance feeding roller between the both sides inner wall of rectangle recess, and the bottom inner wall of rectangular channel on the seat of inclining has seted up circular recess, and the inner wall fixedly connected with reversal motor of circular recess, and there is the lead screw output of reversal motor through the coupling joint, swing joint between the other end of lead screw and the inner wall of lifting seat.

Preferably, the below of chassis is provided with the base, and the rectangular channel of four symmetries is all seted up to the upside outer wall of base and the downside outer wall of chassis, equal fixedly connected with attenuator between two upper and lower rectangular channels, and one side outer wall fixedly connected with side bearer of base, and the below of side bearer is provided with down and presses the seat, and the circular recess of two symmetries is seted up to the bottom inner wall of side bearer, the equal fixedly connected with second hydraulic stem of the inner wall of two circular recesses, the other end of two second hydraulic stems all with the upside outer wall fixed connection who pushes down the seat.

Preferably, the rectangular channel of two symmetries is seted up to the downside outer wall of pushing down the seat, the equal fixedly connected with function seat of inner wall of two rectangular channels, two auxiliary tanks of the equal fixedly connected with of downside outer wall of two function seats, and the downside outer wall of pushing down the seat sets up the recess of two symmetries, and two recesses are located one side of two function seats respectively, the equal fixedly connected with side case of inner wall of two recesses.

Preferably, the lower part of auxiliary box and side case all is provided with the clamp plate, the equal fixedly connected with slide bar of two symmetries of the equal outer wall of upside of clamp plate, the other end of a plurality of slide bars respectively with auxiliary box or side incasement wall swing joint, and the equal swing joint in outside of a plurality of slide bars has reset spring, reset spring's both ends respectively with one side outer wall of clamp plate and one side outer wall fixed connection of auxiliary box or side case, the bottom outer wall of a plurality of clamp plates all bonds there is the rubber pad.

Preferably, circular recess has all been seted up to the both sides outer wall of auxiliary box, and the equal swing joint of inner wall of two circular recesses has the upset pole, has seted up a round hole on two upset poles, and the inner wall swing joint of a round hole has supplementary gyro wheel, and has all seted up No. two round holes on two supplementary gyro wheels, and the inner wall swing joint of No. two round holes has the pivot, and the outer wall swing joint of pivot has the clearance seat, and the downside outer wall of clearance seat is provided with the multirow pappus brush.

Preferably, the outer walls of the two sides of the auxiliary box are fixedly connected with limit seats, the outer wall of one side of the turnover rod is fixedly connected with a limit spring, and the other end of the limit spring is fixedly connected with the outer wall of one side of the limit seat.

Preferably, two chutes are formed in the inner wall of one side of the function seat, the inner walls of the two chutes are movably connected with the same tool apron, the tool apron is located between the two auxiliary boxes, the electric heating tools are arranged on the lower side of the tool apron, the inner wall of the lower side of the function seat is provided with a circular groove, a third hydraulic rod is fixedly connected to the inner wall of the circular groove, and the other end of the third hydraulic rod is fixedly connected with the outer wall of the upper side of the tool apron.

Preferably, the outer wall of the upper side of the tool apron is fixedly connected with two symmetrical limiting rods, and the other ends of the two limiting rods are movably connected with the inner wall of the function seat.

The beneficial effects of the invention are as follows:

1. according to the invention, through the arrangement of the underframe, the fixed seat, the pulling plate, the T-shaped seat, the turnover plate and the top plate, after the stainless steel sheet is placed, along with the pressure above, the stainless steel sheet applies pressure to the sucker, the air flow control valve discharges air in the sucker and the compression sleeve, the sucker is stressed to be flush with the surface wall of the sheet, the compression sleeve contracts, then the first hydraulic rod extends to drive the fixed seat to move downwards, the whole sheet moves downwards, the outer wall of the lower side of the sheet is contacted with the top plate, the top plate is stressed by the downward pressure, the turnover plate rotates until the top plate is completely contacted with the surface wall of the sheet, the functional spring is elastically deformed, and at the moment, the top plates on two sides of the cutting position can simultaneously provide upward supporting force for the sheet; the device utilizes the absorbent mode of sucking disc to treat the stainless steel sheet metal of processing and fixes, and the downstream sheet metal makes the roof that is located cutting position both sides support the sheet metal afterwards, avoids follow-up cutting process in, because the sheet metal cutting position receives decurrent pressure to cause the sheet metal to warp, improves the whole roughness behind the stainless steel sheet metal cutting.

2. According to the invention, through the arrangement of the side seat, the lifting seat and the material conveying box, the stainless steel sheet is placed above the side seat and then pushed to move to a processing position, the position is adjusted, then the reversing motor drives the screw rod to rotate, the lifting seat moves downwards, the material conveying box moves downwards integrally, and the sheet falls down to be contacted with the sucker; the liftable conveying box is convenient for to wait to process the placing of stainless steel sheet metal, and convenient subsequent sucking disc adsorbs fixedly simultaneously, and feeding roller has improved the smoothness nature when the sheet metal is placed.

3. According to the invention, through the base, the lower pressing seat and the functional seat, after the stainless steel sheet is placed, the second hydraulic rod extends to push the lower pressing seat to move downwards; the damper plays the effect of buffering shock attenuation, avoids the device in the use because the work of inside machine leads to vibrations, influences the accuracy nature of follow-up shearing.

4. According to the invention, through the arrangement of the auxiliary box, the side box, the pressing plate, the turnover rod, the cleaning seat and the limiting seat, when the lower pressing seat moves downwards, the pressing plate can be in contact with the surface wall of the sheet before the surface wall of the sheet is contacted, and along with the continuous increase of the pressure, the pressing plate can apply the pressure until the sucking disc is completely attached to the surface wall of the sheet; the pressure between the pressing plate and the surface wall of the thin plate is buffered by using the return spring, so that the surface wall of the thin plate is prevented from being damaged due to overlarge pressure between the pressing plate and the thin plate in the process of pressing the pressing seat, and the protective effect on the outer wall of the thin plate is further improved by using the rubber pad; the auxiliary roller improves the smoothness of the turning rod when the turning rod deflects, the cleaning seat and the soft brush can brush and brush the surface wall of the thin plate in the turning process of the turning rod, the dust particles at the cutting position are cleaned, and the cutting effect is improved; the limiting spring can provide enough pressure for the cleaning seat and the soft brush to brush and whisk, the whisk effect is improved, and meanwhile, the limiting spring can assist the turnover rod to reset, so that repeated operation is facilitated.

5. According to the invention, by arranging the tool apron, the electric heating knife and the limiting rod, after the brushing and whisking operation, the lower pressing seat reaches a preset position, the third hydraulic rod pushes the tool apron to move downwards, the electric heating knife is electrified and heated, and then a thin plate is cut, so that the cutting operation of the stainless steel thin plate is completed; the smoothness of the stainless steel sheet during cutting is improved by the electric heating knife, and the cutting effect is enhanced.

Drawings

FIG. 1 is a schematic view of the overall structure of a secondary cutting apparatus for stainless steel sheets according to the present invention;

FIG. 2 is a schematic structural view of a pulling plate of the secondary cutting equipment for stainless steel sheets according to the present invention;

FIG. 3 is a schematic cross-sectional view of a fixing base of a secondary cutting device for a stainless steel sheet according to the present invention;

FIG. 4 is a schematic structural view of a T-shaped seat of a secondary cutting apparatus for a stainless steel sheet according to the present invention;

FIG. 5 is a schematic structural view of a side seat of the secondary cutting equipment for stainless steel sheets according to the present invention;

FIG. 6 is a schematic structural view of a pressing seat of the secondary cutting equipment for stainless steel sheets according to the present invention;

FIG. 7 is a schematic front view of a secondary cutting apparatus for stainless steel sheets according to the present invention;

FIG. 8 is a schematic structural view of a turning bar of the secondary cutting equipment for stainless steel sheets according to the present invention;

fig. 9 is a schematic structural view of a functional seat of the secondary cutting equipment for the stainless steel sheet according to the present invention.

In the figure: 1. a chassis; 2. a fixed seat; 3. compressing the sleeve; 4. a suction cup; 5. an airflow control valve; 6. a base plate; 7. a connecting rod; 8. pulling a plate; 9. a first hydraulic lever; 10. a T-shaped seat; 11. a connecting table; 12. a turnover plate; 13. a top plate; 14. a functional spring; 15. a side seat; 16. lifting the seat; 17. a material conveying box; 18. a feeding roller; 19. a reverse motor; 20. a lead screw; 21. a base; 22. a damper; 23. a side frame; 24. pressing down the base; 25. a second hydraulic rod; 26. a functional seat; 27. an auxiliary tank; 28. a side box; 29. pressing a plate; 30. a slide bar; 31. a return spring; 32. a rubber pad; 33. a turning rod; 34. an auxiliary roller; 35. a rotating shaft; 36. cleaning a seat; 37. a soft brush; 38. a limiting seat; 39. a limiting spring; 40. a tool apron; 41. an electric knife; 42. a third hydraulic lever; 43. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

A secondary cutting device for stainless steel sheets comprises a chassis 1, three equidistant rectangular holes are formed in the chassis 1, two fixing seats 2 are arranged inside the three rectangular holes, the upper outer wall of each fixing seat 2 is connected with a compression sleeve 3 through a bolt, the top end of each compression sleeve 3 is connected with a sucker 4 through a bolt, a round hole is formed in each fixing seat 2, the inner wall of each round hole is connected with an airflow control valve 5 through a bolt, a bottom plate 6 is arranged below each fixing seat 2, the upper outer wall of each bottom plate 6 is connected with a plurality of connecting rods 7 through bolts, the other ends of the connecting rods 7 are connected with the lower outer wall of each fixing seat 2 through bolts, the outer walls of the bottom plates 6 are connected with a same pulling plate 8 through bolts, two symmetrical circular grooves are formed in each pulling plate 8, the inner walls of the circular grooves are connected with first hydraulic rods 9 through bolts, the other end of first hydraulic stem 9 passes through bolted connection with the downside outer wall of chassis 1, the rectangle recess of two symmetries has been seted up on chassis 1, the bottom inner wall of two rectangle recesses all has the T type seat 10 of two symmetries through bolted connection, one side outer wall that two T type seats 10 are relative all has the connection platform 11 of a plurality of equidistance through bolted connection, and the outer wall of a plurality of connection platforms 11 all rotates and is connected with returning face plate 12, there is roof 13 on the top of a plurality of returning face plates 12 all through bolted connection, and one side outer wall of a plurality of returning face plates 12 all has the function spring 14 of two symmetries through bolted connection, pass through bolted connection between the other end of two function spring 14 and one side outer wall of T type seat 10.

Further, as shown in fig. 2 and 5, the outer walls of two sides of the underframe 1 are both connected with side seats 15 through bolts, the outer wall of one side of each side seat 15 is provided with two symmetrical rectangular grooves, the inner walls of two sides of each rectangular groove are both provided with sliding grooves, the inner walls of the two rectangular grooves are both connected with lifting seats 16 in a sliding manner, and the outer wall of one side of each lifting seat 16 is connected with the same material conveying box 17 through bolts; rectangular groove has been seted up to the upside outer wall of delivery box 17, it is connected with a plurality of equidistance feeding roller 18 to rotate between the both sides inner wall of rectangular groove, and the circular recess has been seted up to the bottom inner wall of rectangular groove on the side seat 15, there is reversal motor 19 circular recess's inner wall through bolted connection, there is lead screw 20 at reversal motor 19's output through the coupling joint, it is connected to rotate between lead screw 20's the other end and the inner wall of lifting seat 16, the delivery box 17 that utilizes the liftable is convenient for wait to process placing of stainless steel sheet metal, make things convenient for subsequent sucking disc 4 to adsorb fixedly simultaneously, feeding roller 18 has improved the smoothness nature when the sheet metal is placed.

Furthermore, as shown in fig. 6 and 7, a base 21 is arranged below the chassis 1, four symmetrical rectangular grooves are formed in the outer wall of the upper side of the base 21 and the outer wall of the lower side of the chassis 1, a damper 22 is connected between the upper rectangular groove and the lower rectangular groove through a bolt, a side frame 23 is connected to the outer wall of one side of the base 21 through a bolt, a pressing seat 24 is arranged below the side frame 23, two symmetrical circular grooves are formed in the inner wall of the bottom of the side frame 23, second hydraulic rods 25 are connected to the inner walls of the two circular grooves through bolts, the other ends of the two second hydraulic rods 25 are connected to the outer wall of the upper side of the pressing seat 24 through bolts, and the damper 22 plays a role in buffering and damping, so that the influence on the accuracy of subsequent shearing caused by vibration of the device due to the work of internal machines in the use process is avoided; the rectangular channel of two symmetries is seted up to the downside outer wall of pushing down seat 24, and the inner wall of two rectangular channels all has function seat 26 through bolted connection, and the downside outer wall of two function seats 26 all has two auxiliary tanks 27 through bolted connection, and pushes down the downside outer wall of seat 24 and set up the recess of two symmetries, and two recesses are located one side of two function seats 26 respectively, and the inner wall of two recesses all has side case 28 through bolted connection.

Furthermore, as shown in fig. 6, 7, 8 and 9, a pressing plate 29 is disposed below the auxiliary box 27 and the side box 28, two symmetrical sliding rods 30 are connected to an upper outer wall of the pressing plate 29 through bolts, the other ends of the sliding rods 30 are slidably connected to an inner wall of the auxiliary box 27 or the side box 28, a return spring 31 is sleeved outside each sliding rod 30, two ends of the return spring 31 are connected to an outer wall of one side of the pressing plate 29 and an outer wall of one side of the auxiliary box 27 or the side box 28 through bolts, a rubber pad 32 is bonded to an outer wall of the bottom of the pressing plate 29, the pressure between the pressing plate 29 and the surface wall of the thin plate is buffered by the return spring 31, and the surface wall of the thin plate is prevented from being damaged due to excessive pressure between the pressing plate 29 and the thin plate in the pressing process of the pressing base 24, and the rubber pad 32 further improves the protection effect on the thin plate; the outer walls of two sides of the auxiliary box 27 are respectively provided with a circular groove, the inner walls of the two circular grooves are respectively rotatably connected with a turnover rod 33, a first round hole is formed in each turnover rod 33, the inner wall of the first round hole is rotatably connected with an auxiliary roller 34, two round holes are respectively formed in each auxiliary roller 34, the inner wall of each second round hole is rotatably connected with a rotating shaft 35, the outer wall of each rotating shaft 35 is rotatably connected with a cleaning seat 36, the outer wall of the lower side of each cleaning seat 36 is provided with a plurality of rows of soft hairbrushes 37, the auxiliary rollers 34 improve the smoothness of the turnover rods 33 during deflection, the cleaning seats 36 and the soft hairbrushes 37 can brush and brush the surface wall of a thin plate in the turnover process of the turnover rods 33, dust particles at the cutting position are cleaned, and the cutting effect is improved; the outer walls of the two sides of the auxiliary box 27 are connected with limiting seats 38 through bolts, the outer wall of one side of the turning rod 33 is connected with limiting springs 39 through bolts, the other ends of the limiting springs 39 are connected with the outer wall of one side of the limiting seats 38 through bolts, the limiting springs 39 can provide enough pressure for the cleaning seats 36 and the soft brush 37 to brush and whisk, the whisk effect is improved, meanwhile, the limiting springs 39 can assist the turning rod 33 to reset, and repeated operation is facilitated.

Furthermore, as shown in fig. 9, two sliding grooves are formed in an inner wall of one side of the function base 26, the same tool apron 40 is slidably connected to inner walls of the two sliding grooves, the tool apron 40 is located between the two auxiliary boxes 27, an electric heating knife 41 is arranged on a lower side of the tool apron 40, a circular groove is formed in an inner wall of a lower side of the function base 26, a third hydraulic rod 42 is connected to an inner wall of the circular groove through a bolt, the other end of the third hydraulic rod 42 is connected to an outer wall of an upper side of the tool apron 40 through a bolt, smoothness of the stainless steel sheet during cutting is improved through the electric heating knife 41, and cutting effect is enhanced; the upper outer wall of the tool apron 40 is connected with two symmetrical limiting rods 43 through bolts, and the other ends of the two limiting rods 43 are slidably connected with the inner wall of the function base 26.

The working principle is as follows: a stainless steel sheet is placed above the side seat 15 and then pushed to move to a processing position, the screw 20 is driven by the reversing motor 19 to rotate after the position is adjusted, the lifting seat 16 moves downwards, the conveying box 17 moves downwards integrally, the sheet falls down to be contacted with the sucking disc 4, then the second hydraulic rod 25 extends to push the lower pressing seat 24 to move downwards, the stainless steel sheet applies pressure to the sucking disc 4 along with the pressure above, the air flow control valve 5 exhausts the air in the sucking disc 4 and the compression sleeve 3, the sucking disc 4 is stressed to be flat with the surface wall of the sheet, the compression sleeve 3 contracts, then the first hydraulic rod 9 extends to drive the fixing seat 2 to move downwards, the sheet moves downwards integrally, the outer wall of the lower side of the sheet is contacted with the top plate 13, the top plate 13 is stressed downwards, the turnover plate 12 rotates until the top plate 13 is completely contacted with the surface wall of the sheet, the functional spring 14 generates elastic deformation, the top plates 13 on two sides of the cutting position can provide upward supporting force for the sheet at the same time, in the process, the auxiliary roller 34 is always in contact with the surface wall of the sheet, the turning rod 33 rotates along with the increase of the pressure, the auxiliary roller 34 moves on the outer wall of the sheet, the soft brush 37 on the cleaning seat 36 brushes and whisks the outer wall of the sheet when moving, dust particles at the cutting position of the sheet are cleaned, the cutter is prevented from being damaged in the subsequent cutting process, after the brushing and whisking operation, the lower pressing seat 24 reaches a preset position, the third hydraulic rod 42 pushes the cutter seat 40 to move downwards, the electric knife 41 is electrified and heated, the sheet is cut, and the cutting operation of the stainless steel sheet is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.