A punching device for producing silicon steel sheets

Abstract

The application is suitable for the technical field of stamping devices, and provides a silicon steel sheet production stamping device.The device comprises a box body, a rotating assembly is installed on the top of the box body, two groups of feeding assemblies are installed on the rotating assembly, a discharging assembly is installed on the top of the box body, two extrusion assemblies are installed on the top of the box body and are located on the two sides of the discharging assembly, the feeding assemblies are located above the extrusion assemblies, a blowing assembly is installed at the bottom of the rotating assembly, and the bottom of the blowing assembly extends to the inside of the box body.The device solves the problem that the carrying assembly needs to rotate for one round to be recharged, greatly reduces the stamping efficiency of the device, achieves product switching after the rotating assembly drives two groups of feeding assemblies to rotate 180 degrees at the same time, and the two groups of feeding assemblies are operated at the same time, so that the stamping assembly stamps two overlapping products each time, and the stamping efficiency of the device is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stamping device, more particularly, it relates to a silicon steel sheet production stamping device. BACKGROUND

[0002] The silicon steel sheet for electrician is commonly known as silicon steel sheet or silicon steel sheet, which is a kind of silicon iron soft magnetic alloy with very low carbon content, which is hot and cold rolled into a sheet with a thickness of less than 1mm, so it is called sheet. Adding silicon can increase the resistivity and maximum permeability of iron, reduce the coercive force, core loss (iron loss) and magnetic aging. It is mainly used to make the core of various transformers, motors and generators. In order to meet the demand, the silicon steel sheet needs to be punched by the stamping device. The existing stamping device moves the product from the feeding assembly position to the discharging assembly for discharging. This method needs to rotate the handling assembly for one week to re-feed, which greatly reduces the stamping efficiency of the device. SUMMARY

[0003] In view of the defects in the prior art, the purpose of the present application is to provide a silicon steel sheet production stamping device.

[0004] In order to achieve the above-mentioned purpose, the present application provides the following technical scheme: a silicon steel sheet production stamping device, comprising a box body, a rotating assembly is installed on the top of the box body, two feeding assemblies are installed on the rotating assembly, a discharging assembly is installed on the top of the box body, two extrusion assemblies are installed on the top of the box body, the two extrusion assemblies are located on both sides of the discharging assembly, the feeding assembly is located above the extrusion assembly, a blowing assembly is installed at the bottom of the rotating assembly, the bottom of the blowing assembly extends to the inside of the box body, a stamping assembly is installed at the top of the rotating assembly, and the stamping assembly is located directly above the discharging assembly.

[0005] The present application is further provided: the rotating assembly comprises a support, the support is installed on the top of the box body, two rotating shafts are provided at the bottom of the support, a first gear and a second gear are respectively installed on the outer side wall of the two rotating shafts, the first gear and the second gear are engaged, a motor is installed at the top of the support, and the output end of the motor extends below the support and is connected with the top of one rotating shaft.

[0006] The present application is further provided: two groups of feeding assemblies are respectively installed on the outer side wall of the two rotating shafts, the feeding assembly comprises a bearing plate, the bearing plates are symmetrically arranged, the two bearing plates are respectively connected to the outer side wall of the rotating shaft, and a through slot is formed in the top of the bearing plate.

[0007] The present application is further provided: a bearing frame is installed in the through slot, the opening direction of the bearing frame is consistent with that of the through slot, and an inclined part is formed in the inner wall of the bearing frame.

[0008] The application is further provided with a placing rack installed on the top of the box, a reed is installed on the top of the placing rack, and the opening direction of the reed is consistent with the opening direction of the through slot.

[0009] The application is further provided with that the height of the highest part of the placing rack is higher than the height of the top of the bearing plate, a gap is arranged between the bearing plate and the placing rack, and the thickness of the reed is smaller than the height of the gap.

[0010] The application is further provided with a punch assembly, a cylinder is installed on the top of the support, the piston rod of the cylinder extends to the bottom of the support and is installed with a pressure head, and the pressure head is located directly above the discharging assembly.

[0011] The application is further provided with a discharging assembly, a bearing rack is installed on the top of the box, and a discharging slot is formed on the top of the bearing rack.

[0012] The application is further provided with two groups of blowing assemblies, the two groups of blowing assemblies are located below the two rotating shafts respectively, the blowing assembly comprises a connecting plate, the connecting plate is fixedly connected to the bottom end of the rotating shaft, a fixed plate is hingedly connected to the bottom of the connecting plate and away from the rotating shaft, a stand is inserted into the end of the fixed plate away from the connecting plate, two sliding grooves are symmetrically formed on the top of the box, the bottom end of the stand is inserted into the inside of the sliding groove and is connected with a sliding block, the sliding block is slidingly connected to the inside of the box, a plurality of air holes are uniformly formed in the inside of the discharging slot, the bottom end of the air hole is communicated with a second air pipe, the bottom end of the second air pipe is communicated with a first air pipe, and the bottom end of the first air pipe is communicated with the top of the box.

[0013] The application has the advantages that,

[0014] 1. Two groups of feeding assemblies are arranged, the product switching is performed after the two groups of feeding assemblies are simultaneously rotated by 180 degrees by the rotating assembly each time, the two groups of feeding assemblies are simultaneously performed, the punch assembly punches two overlapped products each time, and the punching efficiency of the device is greatly improved.

[0015] 2. When the punched product moves above the extrusion assembly, the external mechanical hand places the product which is not punched on the surface of the reed and takes out the product punched in the through slot, so that the feeding and discharging operations are simultaneously performed, the efficiency is greatly improved, the product slides to the top of the bearing frame through the inclination angle of the inclined part, the bearing plate slides on the top of the reed, so that the product slides into the inside of the through slot, the product is positioned by the pushing force of the elastic force of the reed.

[0016] 3. The material discharging assembly collects the waste material, due to the existence of the inclination angle of the material discharging groove, the waste material falls in the interior of the material discharging groove and slides through the inclined direction of the material discharging groove, and the air thrust is generated by the mutual approaching of the two sliding blocks, so that the waste material in the interior of the material discharging groove is blown off, and the waste material accumulation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the present application;

[0018] Figure 2 It is the front view structure schematic diagram of the present application;

[0019] Figure 3 It is the front view local structure schematic diagram of the present application;

[0020] Figure 4 It is the box body and bearing frame connecting structure schematic diagram of the present application;

[0021] Figure 5 It is the side view structure schematic diagram of the present application; Figure 4

[0022] Figure 6 It is the rotating assembly and sliding block connecting structure schematic diagram of the present application;

[0023] Figure 7 It is the rotating assembly local structure schematic diagram of the present application;

[0024] Figure 8 It is the through groove interior structure schematic diagram of the present application;

[0025] Figure 9 It is the box body cut structure schematic diagram of the present application;

[0026] In the figure: 1, box body; 2, rotating assembly; 21, support; 22, motor; 23, rotating shaft; 24, first gear; 25, second gear; 3, feeding assembly; 31, through groove; 32, bearing plate; 33, bearing frame; 34, inclined part; 4, extruding assembly; 41, placing rack; 42, reed; 5, stamping assembly; 51, air cylinder; 52, pressure head; 6, material discharging assembly; 61, bearing frame; 62, material discharging groove; 7, air blowing assembly; 71, connecting plate; 72, fixed plate; 73, stand column; 74, sliding groove; 75, first air pipe; 76, air hole; 77, second air pipe; 78, sliding block. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] ​It should be noted that all technical and scientific terms used in the present application have the same meaning as commonly understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0029] In the present application, unless otherwise specified, the orientation such as "up, down" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0030] Please refer to Figures 1-9 The present application provides the following technical solutions: Embodiments

[0031] A silicon steel sheet production punching device, comprising a box body 1, a rotating assembly 2 is installed on the top of the box body 1, two groups of feeding assemblies 3 are installed on the rotating assembly 2, a discharging assembly 6 is installed on the top of the box body 1, two extrusion assemblies 4 are installed on the top of the box body 1, the two extrusion assemblies 4 are located on both sides of the discharging assembly 6, the feeding assemblies 3 are located above the extrusion assemblies 4, a blowing assembly 7 is installed at the bottom of the rotating assembly 2, the bottom of the blowing assembly 7 extends to the inside of the box body 1, a punching assembly 5 is installed at the top of the rotating assembly 2, the punching assembly 5 is located directly above the discharging assembly 6, the two groups of feeding assemblies 3 are used to take out the products, and then move to the position directly below the punching assembly 5 after rotating 180 degrees through the rotating assembly 2, the punching assembly 5 punches the products, after the punching is completed, the rotating assembly 2 drives the feeding assemblies 3 to rotate 180 degrees again, so that the products after punching are moved to the position of the extrusion assembly 4, and another product in the same group of feeding assemblies 3 is moved to the position below the punching assembly 5 for punching, an external mechanical hand takes down the products after punching and places new products, the waste produced after punching falls into the inside of the discharging assembly 6 and is discharged, and the blowing assembly 7 blows out from the discharging assembly 6 and blows on the waste in the discharging assembly 6, so as to avoid the accumulation of waste.

[0032] The rotating assembly 2 comprises a support 21 installed on the top of the box body 1, two rotating shafts 23 are arranged at the bottom of the support 21, a first gear 24 and a second gear 25 are respectively installed on the outer side walls of the two rotating shafts 23, the first gear 24 and the second gear 25 are engaged, a motor 22 is installed at the top of the support 21, the output end of the motor 22 extends to the below of the support 21 and is connected with the top of one rotating shaft 23, the motor 22 is used to drive one rotating shaft 23 and the first gear 24 to rotate, since the first gear 24 and the second gear 25 are engaged, when the first gear 24 rotates, the second gear 25 and the other rotating shaft 23 are driven to rotate, so that the two rotating shafts 23 can rotate at the same speed;

[0033] The two feeding assemblies 3 are respectively arranged on the outer walls of the two rotating shafts 23, and each feeding assembly 3 comprises a bearing plate 32, the two bearing plates 32 are symmetrically arranged and connected to the outer walls of the two rotating shafts 23, and a through slot 31 is formed in the top of each bearing plate 32, when the two rotating shafts 23 rotate, the two rotating shafts 23 drive the corresponding two bearing plates 32 to rotate, and when one bearing plate 32 drives the through slot 31 to move above the extrusion assembly 4, the four bearing plates 32 are arranged in a straight line, so that the two adjacent bearing plates 32 overlap with each other, at this time, the two repelling bearing plates 32 feed the product, and the two overlapping bearing plates 32 drive the corresponding product to move below the stamping assembly 5 for stamping processing;

[0034] The through slot 31 is internally provided with a bearing frame 33, the opening direction of the bearing frame 33 is consistent with that of the through slot 31, and an inclined portion 34 is formed in the inner wall of the bearing frame 33, when the product is placed in the through slot 31, the product slides to the top of the bearing frame 33 through the inclined angle of the inclined portion 34 for bearing, and the through slot 31 and the bearing frame 33 cooperate to position the product;

[0035] The extrusion assembly 4 comprises a placing rack 41, the placing rack 41 is arranged on the top of the box body 1, the top of the placing rack 41 is provided with a reed 42, the opening direction of the reed 42 is consistent with that of the through slot 31, the product is placed on the top of the reed 42, and the product is slid on the top of the reed 42 through the bearing plate 32, so that the product is slid into the through slot 31, if the product is placed inaccurately, the product is pushed into the through slot 31 through the elastic force of the reed 42, so that the product is positioned again;

[0036] The highest part of the placing rack 41 is higher than the top of the bearing plate 32, a gap is arranged between the bearing plate 32 and the placing rack 41, and the thickness of the reed 42 is smaller than the height of the gap, when the bearing plate 32 passes through the reed 42, the reed 42 is extruded, so that the two parts of the reed 42 are attached together, when the bearing plate 32 continues to move, the reed 42 passes through the gap, so that the reed 42 does not affect the normal displacement of the bearing plate 32;

[0037] The stamping assembly 5 comprises a pneumatic cylinder 51, the pneumatic cylinder 51 is arranged on the top of the support 21, the piston rod of the pneumatic cylinder 51 extends to the bottom of the support 21 and is provided with a pressure head 52, the pressure head 52 is located directly above the discharging assembly 6, when the product moves to the position of the stamping assembly 5, the piston rod of the pneumatic cylinder 51 drives the pressure head 52 to move downward, the pressure head 52 stamps the product, the product after stamping is left in the through slot 31, and the waste product falls into the discharging assembly 6;

[0038] The discharging assembly 6 comprises a bearing frame 61 installed on the top of the box body 1, and a discharging groove 62 is formed in the top of the bearing frame 61, and the waste falls into the discharging groove 62, and the waste slides along the inclined direction of the discharging groove 62 due to the inclination angle of the discharging groove 62;

[0039] The blowing assembly 7 comprises a connecting plate 71 fixedly connected to the bottom end of the rotating shaft 23, a fixed plate 72 hingedly connected to the end of the connecting plate 71 away from the rotating shaft 23, a stand 73 inserted into the end of the fixed plate 72 away from the connecting plate 71, two sliding grooves 74 symmetrically formed in the top of the box body 1, and a sliding block 78 connected to the bottom end of the stand 73 and slidingly connected to the inside of the box body 1, and the inside of the discharging groove 62 is uniformly provided with a gas hole 76, the bottom end of the gas hole 76 is communicated with a second gas pipe 77, the bottom end of the second gas pipe 77 is communicated with a first gas pipe 75, and the bottom end of the first gas pipe 75 is communicated with the top of the box body 1, when the rotating shaft 23 rotates to drive the connecting plate 71 to rotate, the other end of the connecting plate 71 drives the fixed plate 72 to displace, the end of the fixed plate 72 away from the connecting plate 71 drives the stand 73 to slide in the sliding groove 74, and the stand 73 drives the sliding block 78 to slide in the box body 1, so that the two sliding blocks 78 move away from or close to each other in the box body 1;

[0040] When the two sliding blocks 78 move away from each other, the outside air enters the box body 1 between the two sliding blocks 78 through the gas hole 76, the first gas pipe 75 and the second gas pipe 77, and when the two sliding blocks 78 move close to each other, the air between the two sliding blocks 78 is discharged into the discharging groove 62 through the first gas pipe 75, the second gas pipe 77 and the gas hole 76;

[0041] Specifically, the external mechanical hand places the product to be punched in the through groove 31, the worker presses the switch for starting the control motor 22, and the motor 22 is used to drive one rotating shaft 23 and the first gear 24 to rotate, since the first gear 24 and the second gear 25 are engaged, when the first gear 24 rotates to drive the second gear 25 and the other rotating shaft 23 to rotate, the two rotating shafts 23 can rotate at the same speed;

[0042] When the two rotating shafts 23 rotate, the two rotating shafts 23 drive the corresponding two bearing plates 32 and the corresponding connecting plates 71 to rotate, when one bearing plate 32 drives the through groove 31 to move above the extruding assembly 4, the four bearing plates 32 are in a straight line, so that the two adjacent bearing plates 32 overlap each other, at this time, the two repelling bearing plates 32 feed, and the overlapping two bearing plates 32 drive the corresponding product to move below the punching assembly 5;

[0043] In this process, one end of the connecting plate 71 drives the fixed plate 72 to displace, the fixed plate 72 pulls the column 73 to slide inside the sliding groove 74 away from one end of the connecting plate 71, and the column 73 pulls the sliding block 78 to slide inside the box 1, so that the two sliding blocks 78 are away from each other inside the box 1, at this time the air hole 76 continuously inhales;

[0044] When the product moves to the position of the stamping assembly 5, the piston rod of the air cylinder 51 pushes the stamping head 52 to move downward, the stamping head 52 stamps the product, and the product after stamping is left in the through slot 31, and the generated waste falls inside the discharge chute 62;

[0045] The rotating assembly 2 drives the feeding assembly 3 to rotate 180 degrees again, when the two sliding blocks 78 are close to each other, the air between the two sliding blocks 78 is continuously squeezed and discharged to the inside of the discharge chute 62 through the first air pipe 75, the second air pipe 77 and the air hole 76, so as to blow off the product accumulated in the discharge chute 62, the product after stamping moves to the position of the extrusion assembly 4, and another product in the same group of feeding assembly 3 moves to the position below the stamping assembly 5 for stamping, the external mechanical hand places the product which has not been stamped on the surface of the reed 41, and takes off the product in the through slot 31 after stamping;

[0046] At this time, the through slot 31 is in an empty state, the product slides to the top of the bearing frame 33 through the inclination angle of the inclined part 34, the bearing plate 32 slides on the top of the reed 42, so that the product slides into the inside of the through slot 31, and the product is positioned by the pushing force of the elastic force of the reed 42;

[0047] When the bearing plate 32 passes through the reed 42, the reed 42 is squeezed, so that the two parts of the reed 42 are attached together, when the bearing plate 32 continues to move, the reed 42 passes through the gap, so as to avoid the reed 42 affecting the normal displacement of the bearing plate 32;

[0048] The product moves to the position below the stamping assembly 5, and the feeding and stamping work continue through the above steps.

[0049] Obviously, the above described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0050] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular form "a", "an" and "the" include plural references unless the context clearly dictates otherwise. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. As used herein, the term "includes" means includes but not limited to, and the term "including" means including but not limited to.

[0051] It should be noted that the terms "first", "second", and the like, used in the description and in the claims of the present application are intended to distinguish similar elements or steps in the specification. It should be understood, however, that the use of these terms in the description and in the claims of the present application is not intended to limit the scope of the present application to specific embodiments. Rather, the scope of the present application is to be understood only in relation to the claims.

[0052] The preferred embodiments of the present application have been described above with the specific details. Obviously, many modifications and variations to the preferred embodiments can be made in light of the above teachings. It is, therefore, to be understood that within the scope of the present application there is

[0053] The preferred embodiments of the present application have been described above with the specific details. Obviously, many modifications and variations to the preferred embodiments can be made in light of the above teachings. It is, therefore, to be understood that within the scope of the present application there is

Claims

1. A stamping apparatus for producing silicon steel sheets, comprising a housing (1), characterized in that: A rotating assembly (2) is installed on the top of the box (1), and two sets of feeding assemblies (3) are installed on the rotating assembly (2). A discharging assembly (6) is installed on the top of the box (1). Two extrusion assemblies (4) are installed on the top of the box (1). The two extrusion assemblies (4) are located on both sides of the discharging assembly (6). The feeding assembly (3) is located above the extrusion assembly (4). An air blowing assembly (7) is installed at the bottom of the rotating assembly (2). The bottom of the air blowing assembly (7) extends into the interior of the box (1). A stamping assembly (5) is installed on the top of the rotating assembly (2). The stamping assembly (5) is located directly above the discharging assembly (6). The rotating assembly (2) includes a bracket (21) which is mounted on the top of the housing (1). Two rotating shafts (23) are provided at the bottom of the bracket (21). A first gear (24) and a second gear (25) are respectively mounted on the outer side walls of the two rotating shafts (23). The first gear (24) and the second gear (25) mesh with each other. A motor (22) is mounted on the top of the bracket (21). The output end of the motor (22) extends to the bottom of the bracket (21) and is connected to the top of one of the rotating shafts (23). The two sets of feeding components (3) are respectively installed on the outer side walls of the two rotating shafts (23). Each set of feeding components (3) includes two bearing plates (32). The two bearing plates (32) are symmetrically arranged and are respectively connected to the outer side walls of the corresponding rotating shafts (23). A through groove (31) is provided on the top of the bearing plate (32). When the two shafts (23) rotate, the two shafts (23) respectively drive the corresponding two bearing plates (32) to rotate. When one bearing plate (32) drives the through groove (31) to move above the extrusion assembly (4), the four bearing plates (32) are in a straight line, causing two adjacent bearing plates (32) to overlap each other. At this time, the two opposing bearing plates (32) feed the material. The two overlapping bearing plates (32) drive the corresponding product to move below the stamping assembly (5) for stamping processing.

2. The silicon steel sheet production stamping device according to claim 1, characterized in that: A support frame (33) is installed inside the through groove (31). The opening direction of the support frame (33) is consistent with that of the through groove (31). An inclined part (34) is provided on the inner wall of the support frame (33).

3. The silicon steel sheet production stamping device according to claim 2, characterized in that: The extrusion assembly (4) includes a placement rack (41) which is installed on the top of the housing (1). A spring (42) is installed on the top of the placement rack (41), and the opening direction of the spring (42) is consistent with the opening direction of the through groove (31).

4. The silicon steel sheet production stamping apparatus according to claim 3, characterized in that: The highest point of the placement rack (41) is higher than the top height of the support plate (32), and a gap is provided between the support plate (32) and the placement rack (41). The thickness of the spring (42) is less than the height of the gap.

5. A stamping apparatus for producing silicon steel sheets according to claim 4, characterized in that: The stamping assembly (5) includes a cylinder (51) mounted on the top of the bracket (21), the piston rod of the cylinder (51) extending to the bottom of the bracket (21) and having a pressure head (52) mounted thereon, the pressure head (52) being located directly above the discharge assembly (6).

6. A stamping apparatus for producing silicon steel sheets according to claim 5, characterized in that: The discharge assembly (6) includes a support frame (61), which is installed on the top of the box (1), and a discharge groove (62) is provided on the top of the support frame (61).

7. A stamping apparatus for producing silicon steel sheets according to claim 6, characterized in that: The air blowing assembly (7) consists of two sets, each set located below a different rotating shaft (23). Each air blowing assembly (7) includes a connecting plate (71), which is fixedly connected to the bottom of the rotating shaft (23). A fixing plate (72) is hinged to the bottom of the connecting plate (71) away from the rotating shaft (23). A column (73) is inserted into the fixing plate (72) away from the connecting plate (71). The top of the housing (1) is symmetrically opened. There are two sliding grooves (74), the bottom end of the column (73) passes through the inside of the sliding groove (74) and is connected to a slider (78), the slider (78) is slidably connected to the inside of the box (1), the inside of the discharge groove (62) is evenly provided with air holes (76), the bottom end of the air hole (76) is connected to a second air pipe (77), the bottom end of the second air pipe (77) is connected to a first air pipe (75), and the bottom end of the first air pipe (75) is connected to the top of the box (1).

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