CN111872224A - Panel hem automation equipment that punches a hole - Google Patents

Panel hem automation equipment that punches a hole Download PDF

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Publication number
CN111872224A
CN111872224A CN202010695200.9A CN202010695200A CN111872224A CN 111872224 A CN111872224 A CN 111872224A CN 202010695200 A CN202010695200 A CN 202010695200A CN 111872224 A CN111872224 A CN 111872224A
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CN
China
Prior art keywords
assembly
roller
gradual change
punching
plate
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Pending
Application number
CN202010695200.9A
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Chinese (zh)
Inventor
陈娇阳
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010695200.9A priority Critical patent/CN111872224A/en
Publication of CN111872224A publication Critical patent/CN111872224A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/001—Shaping combined with punching, e.g. stamping and perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B21D19/043—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/20—Applications of drives for reducing noise or wear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention discloses panel flanging and punching automation equipment which comprises a discharging assembly, a material guiding assembly, a cooling liquid conveying assembly, a punching assembly, a waste collecting assembly, a trimming angle assembly, a front and rear edge folding assembly, a left and right edge folding assembly and a panel conveying assembly arranged among the assemblies, wherein the conveying assembly conveys metal sheets backwards in sequence. The automatic equipment for flanging and punching the panel has the advantages of high punching efficiency, good quality and less burrs; the demolding is easy, and the conveying operation of the workpiece and the mold is smooth without clamping stagnation; and the composite edge folding process of the four side edges of the metal panel can be automatically completed.

Description

Panel hem automation equipment that punches a hole
Technical Field
The invention relates to metal panel processing equipment, in particular to panel flanging and punching automation equipment.
Background
Many metal plate products need to complete punching and bending processes in the manufacturing process. For example, the wind-proof panel of the municipal fence needs to be provided with a plurality of through holes for ventilation because the wind-proof capability is enhanced. There are other panels of similar products that also need to be punched. However, in the existing equipment, after the metal strip which is continuously fed is punched, burrs are easy to hang a die, and the strip is not smoothly conveyed and is easy to block.
The panel of municipal rail, it adds the hem, bends, panel beating that need four side borders of panel to increase its intensity and make things convenient for its assembly fixed.
As shown in fig. 4, when the metal panel is subjected to compound folding (folding twice on one side), the panel has higher strength, and is convenient to mount and assemble, but the compound folding increases the processing difficulty. The equipment for bending the metal plate at one time at one side is common, but the equipment for bending the metal plate at one side is rare, and the corresponding equipment has high cost and complex structure.
Disclosure of Invention
The invention aims to provide panel flanging and punching automation equipment which can efficiently and automatically complete the punching and flanging processes of a metal panel.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a panel hem automation equipment that punches a hole, includes blowing subassembly, guide subassembly, coolant liquid conveying assembly, the subassembly that punches a hole, garbage collection subassembly, cutting edge angle subassembly, preceding back hem subassembly, the left and right hem subassembly that sets up according to the preface, still including locating the panel conveying assembly between each subassembly, conveying assembly is according to the preface backward circulation sheet metal.
The discharging assembly comprises a discharging motor, a discharging rotating shaft and a frame body; the frame body is vertically arranged on the ground, a horizontally arranged discharging rotating shaft is fixedly arranged on the frame body, and the end face of the discharging rotating shaft is connected with an output shaft of a discharging motor. The sheet metal coil stock cover is located on the blowing pivot, drives the blowing pivot rotation through the blowing motor, and the slow blowing to through the guide subassembly cooperation of front side, feed right after pulling out sheet metal. The discharging rotating shaft is a hydraulic tensioning shaft.
The material guide assembly comprises a base body, an arc-shaped material guide plate, a material guide roller and a traction assembly; the seat body is vertically arranged on the ground, and the left side and the right side of the seat body are respectively provided with an arc-shaped material guide plate; a plurality of material guide rollers are horizontally arranged on the arc-shaped material guide plate; the traction assembly is arranged at the top of the seat body and comprises a driving roller, a driven roller and a plurality of bearing seats; the driving roller and the driven roller are horizontally arranged, and two ends of the driving roller and two ends of the driven roller are respectively and fixedly arranged on the bearing seats; the driven roller is arranged above the driving roller, and preferably, rubber layers are additionally arranged on the outer walls of the driving roller and the driven roller to increase friction force. The fed metal sheet (incoming material) enters between the driving roller and the driven roller from the arc-shaped material guide plate, passes through between the driving roller and the driven roller and then is conveyed rightwards through the arc-shaped material guide plate. Preferably, the bearing seat up-down adjusting assembly is further included to cope with metal sheets with different thicknesses. Preferably, the front side and the rear side of the arc-shaped material guide plate are respectively provided with a deviation rectifying upright post, and the metal sheet is conveyed rightwards between the two deviation rectifying upright posts.
The punching assembly comprises a vertical frame, a cam rotating shaft, a punching motor, a shaft sleeve push rod, a pressing plate, a base plate, a punching male die, a punching female die, a guide rod and a spring;
the vertical frame is vertically arranged, the top end of the vertical frame is provided with a horizontally arranged cam rotating shaft, and the side end of the cam rotating shaft is connected with an output shaft of the stamping motor (or indirectly connected with the output shaft of the stamping motor through a chain wheel assembly);
the outer wall of the cam rotating shaft is sleeved with a plurality of shaft sleeve push rods, and the top ends of the shaft sleeve push rods are connected with a horizontally arranged pressing plate;
four linear bearings are arranged on the pressing plate;
the base plate is horizontally arranged on the vertical frame, the number of the guide rods is four, the guide rods are respectively and vertically and fixedly arranged at four corners of the base plate, and the top ends of the guide rods penetrate through linear bearings arranged at the corners of the pressing plate; and a spring is sleeved on the outer wall of the guide rod.
A punching male die is fixedly arranged on the bottom surface of the pressing plate, and a punching female die is fixedly arranged on the top surface of the backing plate; the lower surface of the punching male die is vertically provided with a plurality of convex columns, the upper surface of the punching female die is provided with a plurality of through holes, and the convex columns correspond to the through holes one to one.
The through-hole border that punches a hole on the sheet metal after punching a hole can certain probability the production burr, because of the projection is from last punching press down, solid burr is towards the downwardly extending, and the burr that produces easily takes place to interfere with the through-hole on the die that punches a hole (the easy hook of burr through-hole on the die that punches a hole), influences sheet metal and carries to follow-up processing station backward. In order to solve the problems, the punching female die comprises an upper die plate, a lower die plate, an elastic column and a return spring; the elastic column comprises a boss at the bottom and a push column, the push column is vertically and fixedly arranged on the boss, and a reset spring is sleeved on the outer wall of the push column; the upper surface of the lower template is provided with a plurality of mounting cavities, and bosses and return springs are arranged in the mounting cavities; the upper surface of the upper template is provided with a plurality of shaft holes, and the elastic columns penetrate through the upper surfaces of the shaft holes. The diameters of the reset spring and the boss are larger than the diameter of the shaft hole, so that the elastic column is limited between the upper template and the lower template, and upward elastic force is given to the metal sheet under the action of the reset spring. The method specifically comprises the following steps: after the punching and the lifting of the punching male die, the metal sheet is given upward elastic force to be separated from the punching female die, so that the metal sheet is favorable for being conveyed and fed backwards.
Guide rods are arranged on the front side and the rear side of the punching female die; the guide rod is vertically arranged above the punching female die, and the upper end of the guide rod is connected with the punching male die in a sliding manner; the stripper plate is horizontally arranged, and the front end and the rear end of the stripper plate are respectively sleeved on the guide rod; the upper end of the guide rod is sleeved with a second reset spring, and the upper end face and the lower end face of the second reset spring are respectively attached to the punching male die and the stripper plate. After the stripper plate is used for punching, the punching punches are separated from the metal sheet (the metal sheet is blocked by the stripper plate, and the punching punches are raised to separate the punching punches from the metal sheet).
The cooling liquid conveying assembly comprises a liquid storage tank, a guide pipe, a spray head and a liquid separating cross rod; the liquid separating cross rod is horizontally and fixedly arranged on the front side and the rear side of the vertical frame, a cavity is arranged in the middle of the vertical frame, a plurality of spray heads are fixedly arranged at the bottom of the vertical frame, the spray heads are connected with the cavity, and the cavity of the liquid separating cross rod is connected with the liquid storage tank through a guide pipe. The cooling liquid conveying assembly drops or sprays the cooling liquid on the surface of the metal sheet so as to absorb heat generated by the subsequent punching process to the metal sheet.
A waste collecting assembly is arranged below the punching assembly; the waste collecting assembly comprises a waste track, a waste motor and a waste box, and the waste motor drives the waste track to punch the waste falling on the waste track and convey the waste to the waste box.
The right side of the punching assembly is connected with a traction assembly, and the right side of the traction assembly is provided with a cutting edge angle assembly;
the edge cutting angle assembly comprises a second vertical frame, a hydraulic cylinder, a second pressing plate, a second linear bearing, a second base plate, a second guide rod and a blanking die; the second vertical frame is vertically arranged above the ground, and the top of the second vertical frame is provided with a hydraulic cylinder which is vertically arranged; an output rod of the hydraulic cylinder is connected with a second pressing plate which is horizontally arranged, and the front end and the rear end of the second pressing plate are respectively provided with a second linear bearing; the second guide rod is vertically arranged at the front end and the rear end of the second backing plate, the middle section of the second guide rod penetrates through the second linear bearing, and the top end of the second guide rod is fixedly arranged on the second vertical frame. And the two pairs of blanking dies are respectively arranged at the front end and the rear end between the second pressing plate and the second backing plate. The blanking die comprises an upper die and a lower die, and the metal sheet passes through the space between the upper die and the lower die and is conveyed to the right. The upper die is fixedly arranged on the bottom surface of the second pressing plate, and the lower die is fixedly arranged on the top surface of the second backing plate; the upper die is provided with a blanking blade, and the lower die is provided with a clearance groove corresponding to the blanking blade. And pushing the blanking blade to process the corner of the metal sheet by the pushing lower pressing plate II of the hydraulic cylinder, and removing the material of the corner so as to avoid the interference of the excess material at the corner during the subsequent bending process of the metal sheet.
The right side of the corner cutting component is provided with a cutting component, and the cutting component is in the prior art and is not described in detail herein. The cutting assembly cuts the continuously fed strip-shaped metal sheet into plate-shaped units.
The front and rear edge folding assemblies comprise a rack, a motor, a traction roller set, a primary folding roller set and a secondary folding roller set;
the frame is horizontally arranged, and a traction roller set, a primary bending roller set and a secondary bending roller set are sequentially and horizontally arranged on the upper surface of the frame;
the traction roller group comprises a roller frame, a conveying roller, an auxiliary roller, a main gear, a driven gear, a bearing and a second bearing seat; the conveying roller is horizontally arranged, and the front end and the rear end of the conveying roller are sleeved with bearings and then fixedly arranged on the second bearing block; the second bearing block is arranged in a U-shaped groove of the roller frame; the auxiliary rollers are arranged at the front end and the rear end above the conveying roller respectively, the end faces of the auxiliary rollers are sleeved with bearings, the bearings are arranged in the bearing block II, and the bearing block II is arranged in a U-shaped groove of the roller frame. The rear side of the conveying roller is connected with a main gear, and the rear side of the main gear is connected with a motor output shaft through a chain wheel. The traction roller set is used for conveying the metal sheet to the right, so that the metal sheet smoothly enters the primary bending roller set.
The primary bending roller set comprises a front gradual change cone pulley, a front gradual change auxiliary wheel, a rear gradual change cone pulley and a rear gradual change auxiliary wheel; the front gradual change cone pulley is a composite rotary roller and comprises a roller body and a cone; the roller body and the cone are coaxially arranged, and the cone is arranged on the outer side of the roller body. The front gradual change auxiliary wheel is a composite rotary roller and comprises a roller body and a cone; the roller body and the cone are coaxially arranged, and the cone is arranged on the outer side of the roller body. The front gradual change cone pulley and the front gradual change auxiliary wheel are arranged in a vertically aligned mode, a gap (an inclined gap of the clamp with the horizontal plane) is formed between cones of the front gradual change cone pulley and the front gradual change auxiliary wheel, and the gap is used for enabling the edge of the metal sheet to slide in. When the fed metal sheet enters the primary bending roller set, the front edge and the rear edge of the right end of the metal sheet start to enter a front bending cavity channel formed by a front gradual change cone pulley and a front gradual change auxiliary wheel.
The structural forms of the rear gradual change cone pulley and the rear gradual change auxiliary wheel are the same as the structures and the connection modes of the front gradual change cone pulley and the front gradual change auxiliary wheel, and the difference is that the taper of the cone is increased. The gap between the cones of the rear gradual change cone pulley and the rear gradual change auxiliary wheel is a rear bending cavity channel.
The included angle between the front bending cavity channel and the vertical plane is larger than that between the rear bending cavity channel and the vertical plane.
A plurality of centering gradual change wheels and middle gradual change auxiliary wheels are arranged between the front gradual change cone pulley and the rear gradual change cone pulley. The taper of the cones of the plurality of pairs of the gradual change wheels is sequentially increased, and the taper of the cones of the plurality of pairs of the gradual change auxiliary wheels is sequentially decreased.
Due to the design, the front side edge and the rear side edge of the metal sheet entering the first bending roller set can be gradually bent to be vertical in the process of passing through the front bending cavity channel and the rear bending cavity channel. The included angle between a cone at a certain position and the horizontal plane is the included angle between the bent edge at the position and the horizontal plane.
The front gradual change cone pulley, the front gradual change auxiliary wheel, the rear gradual change cone pulley and the rear gradual change auxiliary wheel are respectively sleeved on the rotating shaft, and the two ends of the rotating shaft are sleeved with the bearings and then are arranged in the bearing block II. And the second bearing block is arranged in a U-shaped groove of the roller frame. The end face of the rotating shaft is connected with a gear, and the gear is connected with a motor through a chain wheel.
The secondary bending roller set comprises a plurality of side pasting wheels and a top pressing wheel, the top pressing wheel is a composite rotary roller and comprises a roller body II and a cone II; the plurality of top pressure wheels are sequentially and horizontally arranged rightwards, and the taper of the second cone body is sequentially reduced. The side pasting wheel is attached to the end face of the first bending edge to fixedly maintain the shape of the first bending edge, the top of the second bending edge is attached to the conical surface of the second cone, and in the rightward feeding process of the metal sheet, the conical surface is more and more flat, so that the second bending edge gradually becomes a horizontal state. The side pasting wheel and the top pressing wheel are sleeved on the second rotating shaft, a bearing is sleeved on the end face of the second rotating shaft and fixedly arranged on the second bearing seat, and the second bearing seat is arranged in the U-shaped groove of the roller frame.
The left and right edge folding assemblies comprise a third frame, a third pressing plate, a third hydraulic cylinder, a third base plate, a folding assembly and a positioning assembly;
the rack III is horizontally arranged, and a horizontally arranged base plate III is fixedly arranged on the rack III;
the left side and the right side of the third base plate are respectively provided with a horizontally arranged turnover assembly;
the turnover assembly comprises a turnover plate, a stepping motor and a fixed rotary seat; the turning plate is horizontally arranged, two ends of the turning plate are respectively and fixedly arranged on the fixed rotary seats, the fixed rotary seats are connected with an output shaft of the stepping motor, and the turning plate is driven to rotate and reset by the stepping motor.
A plurality of through holes are arranged on the turning plate.
The positioning component is fixedly arranged at the bottom of the turning plate and comprises a telescopic positioning pin, an air cylinder, an air pipe and an air pump; the telescopic positioning pin vertically penetrates through the through hole of the turning plate, the bottom of the telescopic positioning pin is connected with an output shaft of the air cylinder, the air cylinder is vertically arranged, and the shell of the air cylinder is fixedly arranged at the bottom of the turning plate; the air cylinder is connected with an air pump through an air pipe.
The two pairs of positioning components are respectively arranged at the left end and the right end of the turning plate;
the turning plate is provided with a plurality of adjusting holes which are arranged at the front side and the rear side of the telescopic positioning pin; the front position and the rear position of the telescopic positioning pin can be adjusted, and the cylinder at the bottom is synchronously adjusted to meet the requirements of different heights of the flanging edge of the metal panel.
The invention has the beneficial effects that:
the punching and flanging process of the metal panel can be efficiently and automatically completed;
the punching efficiency is high, the quality is good, and the burrs are few; easy demoulding, smooth conveying and running of the workpiece and the mould without clamping stagnation.
Drawings
FIG. 1 is a schematic structural diagram of an automated panel hemming and punching apparatus according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of a portion of the punch assembly;
FIG. 4 is a schematic view of a bent structure of the edge of a metal sheet;
FIG. 5 is a schematic view of the front and rear edge folding assemblies of the present invention;
FIG. 6 is a schematic side view of the front and rear edge folding assemblies of the present invention;
FIG. 7 is a schematic view of the left and right hem assemblies of the invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-7, an automatic panel flanging and punching device comprises a feeding assembly 1, a material guiding assembly 2, a cooling liquid conveying assembly 3, a punching assembly 4, a waste collecting assembly, a trimming corner assembly 5, a front and rear edge flanging assembly 6, a left and right edge flanging assembly 7, and a panel conveying assembly arranged among the assemblies, wherein the conveying assembly conveys metal sheets to the rear according to a sequence.
The discharging assembly 1 comprises a discharging motor 11, a discharging rotating shaft 12 and a frame body 13; the frame body 13 is vertically arranged on the ground, a horizontally arranged discharging rotating shaft 12 is fixedly arranged on the frame body, and the end face of the discharging rotating shaft 12 is connected with an output shaft of a discharging motor 11. The metal sheet 8 is sleeved on the discharging rotating shaft 12, the discharging rotating shaft 12 is driven to rotate through the discharging motor 11, discharging is performed slowly, and the metal sheet 8 is pulled out and then fed to the right side through the cooperation of the material guiding assembly 2 on the front side. The discharging rotating shaft 12 is a hydraulic tensioning shaft.
The material guide assembly 2 comprises a base body 21, an arc-shaped material guide plate 22, a material guide roller 23 and a traction assembly 24; the seat body 21 is vertically arranged on the ground, and the left side and the right side of the seat body are respectively provided with an arc-shaped material guide plate 22; a plurality of material guide rollers 23 are horizontally arranged on the arc-shaped material guide plate 22; the traction assembly 24 is arranged at the top of the seat body 21 and comprises a driving roller 241, a driven roller 242 and a plurality of bearing seats 243; the driving roller 241 and the driven roller 242 are horizontally arranged, and two ends of the driving roller and the driven roller are respectively and fixedly arranged on the bearing block 243; the driven roller 242 is disposed above the driving roller 241, and preferably, a rubber layer is attached to the outer walls of the driving roller 241 and the driven roller 242 to increase friction. The fed metal thin plate 8 (incoming material) enters between the driving roller 241 and the driven roller 242 from the arc-shaped material guide plate 22, passes between the driving roller 241 and the driven roller 242, and is conveyed rightward through the arc-shaped material guide plate 22. Preferably, it also includes a bearing seat up and down adjustment assembly to account for different thicknesses of sheet metal 8. Preferably, the front and rear sides of the arc-shaped material guide plate 22 are respectively provided with a deviation rectifying upright, and the metal sheet 8 is conveyed rightwards between the two deviation rectifying uprights.
The punching assembly 4 comprises a vertical frame 41, a cam rotating shaft 42, a punching motor 43, a shaft sleeve push rod 44, a pressure plate 45, a backing plate 46, a punching male die 47, a punching female die 48, a guide rod 49 and a spring 50;
the vertical frame 41 is vertically arranged, the top end of the vertical frame is provided with a cam rotating shaft 42 which is horizontally arranged, and the side end of the cam rotating shaft 42 is connected with an output shaft of the stamping motor 43 (or indirectly connected with the output shaft of the stamping motor 43 through a chain wheel assembly);
the outer wall of the cam rotating shaft 42 is sleeved with a plurality of shaft sleeve push rods 44, and the top ends of the shaft sleeve push rods 44 are connected with a horizontally arranged pressing plate 45;
four linear bearings 451 are arranged on the pressure plate 45;
the backing plate 46 is horizontally arranged on the vertical frame 41, four guide rods 49 are respectively and vertically and fixedly arranged at four corners of the backing plate 46, and the top ends of the guide rods 49 penetrate through linear bearings 451 arranged at the corners of the pressing plate 45; the outer wall of the guide rod 49 is sleeved with a spring 50.
A punching male die 47 is fixedly arranged on the bottom surface of the pressure plate 45, and a punching female die 48 is fixedly arranged on the top surface of the backing plate 46; the lower surface of the punching convex die 47 is vertically provided with a plurality of convex columns 471, the upper surface of the punching concave die 48 is provided with a plurality of through holes 481, and the convex columns 471 are in one-to-one correspondence with the through holes 481.
The through-hole 481 border that punches out on the sheet metal 8 after punching a hole can the certain probability produce the burr, because of projection 471 is from last punching press down, solid burr is the downward extension, and the burr that produces easily takes place to interfere (the burr easily hooks through-hole 481 on the die 48 that punches a hole) with the through-hole 481 on the die 48 that punches a hole, influences sheet metal 8 and carries to follow-up processing station backward. In order to solve the problems, the punching female die 48 comprises an upper template 482, a lower template 483, an elastic column 484 and a return spring 487; the elastic column 484 comprises a boss 485 and a push column 486 at the bottom, the push column 486 is vertically and fixedly arranged on the boss 485, and a return spring 487 is sleeved on the outer wall of the push column 486; the upper surface of the lower template 483 is provided with a plurality of mounting cavities, and bosses 485 and return springs 487 are arranged in the mounting cavities; the upper surface of the upper template 482 is provided with a plurality of shaft holes, and the elastic columns 484 penetrate out of the upper surfaces of the shaft holes. The diameters of the return spring 487 and the boss 485 are larger than that of the shaft hole, so that the elastic column 484 is limited between the upper template 482 and the lower template 483, and upward elastic force is given to the metal sheet 8 under the action of the return spring 487. The method specifically comprises the following steps: after punching and after the punching male die 47 is lifted, the metal sheet 8 is given upward elastic force to be separated from the punching female die 48, so that the metal sheet 8 is conveyed and fed backwards.
Guide rods 488 are further arranged on the front side and the rear side of the punching female die 48; the guide rod 488 is vertically arranged above the punching female die 48, and the upper end of the guide rod is connected with the punching male die 47 in a sliding manner; the device also comprises a demoulding plate 489, wherein the demoulding plate 489 is horizontally arranged, and the front end and the rear end of the demoulding plate 48are respectively sleeved on the guide rod 488; the upper end of the guide rod 488 is sleeved with a second return spring 490, and the upper end face and the lower end face of the second return spring 490 are respectively attached to the punching male die 47 and the stripper plate 489. The stripper plate 489 is used to separate the punching punches 47 from the metal sheet 8 after punching (the metal sheet 8 is stopped by the stripper plate 489, and the punching punches 47 are raised to separate the punching punches 47 from the metal sheet 8).
The cooling liquid conveying assembly 3 comprises a liquid storage tank, a guide pipe, a spray head 32 and a liquid separating cross rod 31; the liquid separating cross rod 31 is horizontally and fixedly arranged on the front side and the rear side of the vertical frame 41, a cavity is arranged in the middle of the vertical frame, a plurality of spray heads 32 are fixedly arranged at the bottom of the vertical frame, the spray heads 32 are connected with the cavity, and the cavity of the liquid separating cross rod 31 is connected with the liquid storage tank through a guide pipe. The cooling liquid conveying assembly 3 drips or sprays the cooling liquid on the surface of the metal sheet 8 so as to absorb heat generated by the subsequent punching process to the metal sheet 8.
A waste collecting component is arranged below the punching component 4; the waste collecting assembly comprises a waste track, a waste motor and a waste box, and the waste motor drives the waste track to punch the waste falling on the waste track and convey the waste to the waste box.
The right side of the punching assembly 4 is connected with a traction assembly 24, and the right side of the traction assembly 24 is provided with a trimming corner assembly 5;
the edge cutting angle assembly 5 comprises a second vertical frame 51, a hydraulic cylinder 52, a second pressing plate 53, a second linear bearing 54, a second backing plate 55, a second guide rod 56 and a blanking die; the second vertical frame 51 is vertically arranged above the ground, and the top of the second vertical frame is provided with a hydraulic cylinder 52 which is vertically arranged; an output rod of the hydraulic cylinder 52 is connected with a second pressing plate 53 which is horizontally arranged, and the front end and the rear end of the second pressing plate 53 are respectively provided with a second linear bearing 54; the second guide rod 56 is vertically arranged at the front end and the rear end of the second backing plate 55, the middle section of the second guide rod 56 penetrates through the second linear bearing 54, and the top end of the second guide rod 56 is fixedly arranged on the second vertical frame 51. Two pairs of blanking dies are respectively arranged at the front end and the rear end between the second pressing plate 53 and the second backing plate 55. The blanking die includes an upper die 57 and a lower die 58, and the metal thin plate 8 is fed rightward through between the upper die 57 and the lower die 58. The upper die 57 is fixedly arranged on the bottom surface of the second pressure plate 53, and the lower die 58 is fixedly arranged on the top surface of the second backing plate 55; the upper die 57 is provided with a blanking blade, and the lower die 58 is provided with a clearance groove corresponding to the blanking blade. The second pushing plate 53 pushed by the hydraulic cylinder 52 pushes the blanking blade to process the edge of the metal sheet 8, and the edge is removed, so that the interference of the excess material at the edge is avoided during the subsequent bending process of the metal sheet 8.
The cutting assembly is arranged on the right side of the edge cutting assembly 5, and the cutting assembly is in the prior art and is not described herein. The cutting assembly cuts the continuously fed strip-shaped metal sheet 8 into plate-like units.
The front and rear edge folding assembly 6 comprises a frame 61, a motor, a traction roller set 62, a primary folding roller set 63 and a secondary folding roller set 64;
the frame 61 is horizontally arranged, and a traction roller set 62, a primary bending roller set 63 and a secondary bending roller set 64 are sequentially and horizontally arranged on the upper surface of the frame;
the traction roller group 62 comprises a roller frame 621, a conveying roller 622, an auxiliary roller 623, a main gear 624, a driven gear 625, a bearing and a second bearing seat 626; the conveying roller 622 is horizontally arranged, and the front end and the rear end of the conveying roller are sleeved with bearings and then fixedly arranged on a second bearing seat 626; the second bearing seat 626 is arranged in a U-shaped groove of the roller frame 621; the two auxiliary rollers 623 are respectively arranged at the front end and the rear end above the conveying roller 622, bearings are sleeved on the end faces of the auxiliary rollers, the bearings are arranged in the second bearing seat 626, and the second bearing seat 626 is arranged in a U-shaped groove of the roller frame 621. The rear side of the conveying roller 622 is connected with a main gear 624, and the rear side of the main gear 624 is connected with a motor output shaft through a chain wheel. The pull roller group 62 is used to convey the metal sheet 8 rightward so as to smoothly enter the primary bending roller group 63.
The primary bending roller set 63 includes a front gradual change cone pulley 631, a front gradual change auxiliary pulley 632, a rear gradual change cone pulley 633 and a rear gradual change auxiliary pulley 634; the front gradual change cone pulley 631 is a composite rotary roller, and comprises a roller body 635 and a cone 636; roller body 635 and cone 636 are coaxially arranged, and cone 636 is arranged outside roller body 635. The front gradual change auxiliary wheel 632 is a composite rotary roller, and comprises a roller body 635 and a cone 636; roller body 635 and cone 636 are coaxially arranged, and cone 636 is arranged outside roller body 635. The front gradual change cone wheel 631 and the front gradual change auxiliary wheel 632 are arranged in a vertical alignment, and a gap (an inclined gap of a clamp with the horizontal plane) is formed between the cones 636, and the gap is used for the edge of the metal sheet 8 to slide in. When the fed metal sheet 8 enters the primary bending roller set 63, the front and rear edges of the right end of the metal sheet 8 start to enter a front bending cavity formed by the front gradual change cone wheel 631 and the front gradual change auxiliary wheel 632.
The rear gradation cone 633 and the rear gradation auxiliary wheel 634 have the same structural configuration and connection manner as the front gradation cone 631 and the front gradation auxiliary wheel 632, except that the taper of the cone 636 is increased. The gap between the rear gradual change cone wheel 633 and the cone 636 of the rear gradual change auxiliary wheel 634 is a rear bending cavity channel.
The included angle between the front bending cavity channel and the vertical plane is larger than that between the rear bending cavity channel and the vertical plane.
A plurality of centering transition wheels 637 and auxiliary transition wheels 638 are arranged between the front transition cone wheel 631 and the rear transition cone wheel 633. The taper of the cones 636 of the plurality of pairs of gradual change wheels 637 is sequentially increased, and the taper of the cones 636 of the plurality of pairs of gradual change auxiliary wheels is sequentially decreased.
Due to the design, the front side edge and the rear side edge of the metal sheet 8 entering the first bending roller set 63 can be gradually bent to be vertical in the process of passing through the front bending cavity channel and the rear bending cavity channel. The angle between the cone 636 and the horizontal plane at a certain position is the angle between the bending edge at the position and the horizontal plane.
The front gradual change cone pulley 631, the front gradual change auxiliary pulley 632, the rear gradual change cone pulley 633 and the rear gradual change auxiliary pulley 634 are respectively sleeved on the rotating shaft, and the two ends of the rotating shaft are sleeved with the bearings and then are arranged in the second bearing seat 626. The second bearing seat 626 is arranged in a U-shaped groove of the roller frame 621. The end face of the rotating shaft is connected with a gear, and the gear is connected with a motor through a chain wheel.
The secondary bending roller group 64 comprises a plurality of side pasting wheels 641 and top pressing wheels 642, wherein the top pressing wheels 642 are composite rotary rollers and comprise a roller body II 643 and a cone II 644; the pressing wheels 642 are horizontally arranged rightwards in sequence, and the taper of the second cone 644 is reduced in sequence. The side pasting wheel 641 is pasted on the end surface of the first bending edge 81 to maintain the shape, the top of the second bending edge 82 is pasted on the conical surface of the second cone 644, and the conical surface is more and more flat in the rightward feeding process of the metal sheet 8, so that the second bending edge 82 gradually becomes horizontal. The side pasting wheel 641 and the top pressing wheel 642 are sleeved on the second rotating shaft, a bearing is sleeved on the end face of the second rotating shaft, the bearing is fixedly arranged on the second bearing seat 626, and the second bearing seat 626 is arranged in the U-shaped groove of the roller frame 621.
The left and right edge folding assembly 7 comprises a frame III 71, a pressing plate III 72, a hydraulic cylinder III 73, a backing plate III 74, a folding assembly 75 and a positioning assembly 76;
the third rack 71 is horizontally arranged, and a horizontally arranged cushion plate third 74 is fixedly arranged on the third rack;
the left side and the right side of the third backing plate 74 are respectively provided with a horizontally arranged turnover assembly 75;
the turnover assembly 75 comprises a turnover plate 751, a stepping motor and a fixed rotary seat 752; the turning plate 751 is horizontally arranged, two ends of the turning plate are fixedly arranged on the fixed rotary seat 752 respectively, the fixed rotary seat 752 is connected with an output shaft of the stepping motor, and the turning plate 751 is driven to rotate and reset by the stepping motor.
A plurality of through holes are arranged on the turning plate 751.
The positioning component 76 is fixedly arranged at the bottom of the turning plate 751 and comprises a telescopic positioning pin 752, a cylinder 753, an air pipe and an air pump; the telescopic positioning pin 752 vertically penetrates through the through hole 481 of the turning plate 751, the bottom of the telescopic positioning pin 752 is connected with an output shaft of the cylinder 753, the cylinder 753 is vertically arranged, and a shell of the cylinder 753 is fixedly arranged at the bottom of the turning plate 751; the air cylinder 753 is connected with an air pump through an air pipe.
The two positioning components 76 are arranged at the left end and the right end of the turning plate 751 respectively;
the turning plate 751 is provided with a plurality of adjusting holes 754, and the adjusting holes 754 are arranged on the front side and the rear side of the telescopic positioning pin 752; the front and rear positions of the telescopic positioning pin 752 can be adjusted, and the cylinder 753 at the bottom is synchronously adjusted to meet the requirements of different heights of the flanging edge of the metal panel.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (10)

1. A panel flanging and punching automation device comprises a feeding assembly, a material guide assembly, a cooling liquid conveying assembly, a punching assembly, a waste collecting assembly, a trimming angle assembly, a front and rear flanging assembly, a left and right flanging assembly and a panel conveying assembly arranged among the assemblies, wherein the feeding assembly, the material guide assembly, the cooling liquid conveying assembly, the punching assembly, the waste collecting assembly, the trimming angle assembly, the front and rear flanging assembly and the left and right flanging assembly are arranged in sequence; the method is characterized in that:
the discharging assembly comprises a discharging motor, a discharging rotating shaft and a frame body; the frame body is vertically arranged on the ground, a horizontally arranged discharging rotating shaft is fixedly arranged on the frame body, and the end surface of the discharging rotating shaft is connected with an output shaft of a discharging motor;
the material guide assembly comprises a base body, an arc-shaped material guide plate, a material guide roller and a traction assembly; the seat body is vertically arranged on the ground, and the left side and the right side of the seat body are respectively provided with an arc-shaped material guide plate; a plurality of material guide rollers are horizontally arranged on the arc-shaped material guide plate; the traction assembly is arranged at the top of the seat body and comprises a driving roller, a driven roller and a plurality of bearing seats; the driving roller and the driven roller are horizontally arranged, and two ends of the driving roller and two ends of the driven roller are respectively and fixedly arranged on the bearing seats; the driven roller is arranged above the driving roller;
the punching assembly comprises a vertical frame, a cam rotating shaft, a punching motor, a shaft sleeve push rod, a pressing plate, a base plate, a punching male die, a punching female die, a guide rod and a spring;
the vertical frame is vertically arranged, the top end of the vertical frame is provided with a horizontally arranged cam rotating shaft, and the side end of the cam rotating shaft is connected with an output shaft of the stamping motor;
the outer wall of the cam rotating shaft is sleeved with a plurality of shaft sleeve push rods, and the top ends of the shaft sleeve push rods are connected with a horizontally arranged pressing plate;
four linear bearings are arranged on the pressing plate;
the base plate is horizontally arranged on the vertical frame, the number of the guide rods is four, the guide rods are respectively and vertically and fixedly arranged at four corners of the base plate, and the top ends of the guide rods penetrate through linear bearings arranged at the corners of the pressing plate; the outer wall of the guide rod is sleeved with a spring;
a punching male die is fixedly arranged on the bottom surface of the pressing plate, and a punching female die is fixedly arranged on the top surface of the backing plate; the lower surface of the punching male die is vertically provided with a plurality of convex columns, the upper surface of the punching female die is provided with a plurality of through holes, and the convex columns correspond to the through holes one by one;
the punching female die comprises an upper template, a lower template, an elastic column and a return spring; the elastic column comprises a boss at the bottom and a push column, the push column is vertically and fixedly arranged on the boss, and a reset spring is sleeved on the outer wall of the push column; the upper surface of the lower template is provided with a plurality of mounting cavities, and bosses and return springs are arranged in the mounting cavities; the upper surface of the upper template is provided with a plurality of shaft holes, and the elastic columns penetrate through the upper surfaces of the shaft holes;
guide rods are arranged on the front side and the rear side of the punching female die; the guide rod is vertically arranged above the punching female die, and the upper end of the guide rod is connected with the punching male die in a sliding manner; the stripper plate is horizontally arranged, and the front end and the rear end of the stripper plate are respectively sleeved on the guide rod; the upper end of the guide rod is sleeved with a second reset spring, and the upper end face and the lower end face of the second reset spring are respectively attached to the punching male die and the stripper plate.
2. The automated panel hemming and punching apparatus of claim 1 wherein: the cooling liquid conveying assembly comprises a liquid storage tank, a guide pipe, a spray head and a liquid separating cross rod; the liquid separating cross rod is horizontally and fixedly arranged on the front side and the rear side of the vertical frame, a cavity is arranged in the middle of the vertical frame, a plurality of spray heads are fixedly arranged at the bottom of the vertical frame, the spray heads are connected with the cavity, and the cavity of the liquid separating cross rod is connected with the liquid storage tank through a guide pipe.
3. The automated panel hemming and punching apparatus of claim 2 wherein: a waste collecting assembly is arranged below the punching assembly; the waste collection assembly comprises a waste track, a waste motor and a waste box.
4. The automated panel hemming and punching apparatus of claim 3 wherein: the right side of the punching assembly is connected with a traction assembly, and the right side of the traction assembly is provided with a cutting edge angle assembly;
the edge cutting angle assembly comprises a second vertical frame, a hydraulic cylinder, a second pressing plate, a second linear bearing, a second base plate, a second guide rod and a blanking die; the second vertical frame is vertically arranged above the ground, and the top of the second vertical frame is provided with a hydraulic cylinder which is vertically arranged; an output rod of the hydraulic cylinder is connected with a second pressing plate which is horizontally arranged, and the front end and the rear end of the second pressing plate are respectively provided with a second linear bearing; the second guide rod is vertically arranged at the front end and the rear end of the second backing plate, the middle section of the second guide rod penetrates through the second linear bearing, and the top end of the second guide rod is fixedly arranged on the second vertical frame; two pairs of blanking dies are respectively arranged at the front end and the rear end between the second pressing plate and the second backing plate; the blanking die comprises an upper die and a lower die, and the metal sheet passes through the space between the upper die and the lower die and is conveyed to the right; the upper die is fixedly arranged on the bottom surface of the second pressing plate, and the lower die is fixedly arranged on the top surface of the second backing plate; the upper die is provided with a blanking blade, and the lower die is provided with a clearance groove corresponding to the blanking blade.
5. The automated panel hemming and punching apparatus of claim 4 wherein: and a cutting component is arranged on the right side of the corner cutting component.
6. An automated panel hemming and punching apparatus according to any one of claims 1 to 5 wherein: the front and rear edge folding assemblies comprise a rack, a motor, a traction roller set, a primary folding roller set and a secondary folding roller set;
the frame is horizontally arranged, and a traction roller set, a primary bending roller set and a secondary bending roller set are sequentially and horizontally arranged on the upper surface of the frame;
the traction roller group comprises a roller frame, a conveying roller, an auxiliary roller, a main gear, a driven gear, a bearing and a second bearing seat; the conveying roller is horizontally arranged, and the front end and the rear end of the conveying roller are sleeved with bearings and then fixedly arranged on the second bearing block; the second bearing block is arranged in a U-shaped groove of the roller frame; the two auxiliary rollers are respectively arranged at the front end and the rear end above the conveying roller, bearings are sleeved on the end faces of the two auxiliary rollers, the bearings are arranged in a bearing block II, and the bearing block II is arranged in a U-shaped groove of the roller frame; the rear side of the conveying roller is connected with a main gear, and the rear side of the main gear is connected with a motor output shaft through a chain wheel;
the primary bending roller set comprises a front gradual change cone pulley, a front gradual change auxiliary wheel, a rear gradual change cone pulley and a rear gradual change auxiliary wheel; the front gradual change cone pulley is a composite rotary roller and comprises a roller body and a cone; the roller body and the cone are coaxially arranged, and the cone is arranged outside the roller body; the front gradual change auxiliary wheel is a composite rotary roller and comprises a roller body and a cone; the roller body and the cone are coaxially arranged, and the cone is arranged outside the roller body; the front gradual change cone pulley and the front gradual change auxiliary wheel are arranged in an up-down alignment manner, a gap is formed between cones of the front gradual change cone pulley and the front gradual change auxiliary wheel, and the gap is used for the edge of the metal sheet to slide in; the gap formed by the front gradual change cone pulley and the front gradual change auxiliary wheel is a front bending cavity channel;
the structural forms of the rear gradual change cone pulley and the rear gradual change auxiliary wheel are the same as the structures and the connection modes of the front gradual change cone pulley and the front gradual change auxiliary wheel; a gap between the cones of the rear gradual change cone pulley and the rear gradual change auxiliary wheel is a rear bending cavity channel;
the included angle between the front bending cavity channel and the vertical plane is larger than that between the rear bending cavity channel and the vertical plane.
7. The automated panel hemming and punching apparatus of claim 6 wherein: a plurality of centering gradual change wheels and middle gradual change auxiliary wheels are arranged between the front gradual change cone pulley and the rear gradual change cone pulley; the taper of the cones of the plurality of pairs of the gradual change wheels is sequentially increased, and the taper of the cones of the plurality of pairs of the gradual change auxiliary wheels is sequentially decreased;
the front gradual change cone pulley, the front gradual change auxiliary wheel, the rear gradual change cone pulley and the rear gradual change auxiliary wheel are respectively sleeved on the rotating shaft, and the two ends of the rotating shaft are sleeved with the bearings and then are arranged in the bearing block II; the second bearing block is arranged in a U-shaped groove of the roller frame; the end face of the rotating shaft is connected with a gear, and the gear is connected with a motor through a chain wheel.
8. The automated panel hemming and punching apparatus of claim 7 wherein: the secondary bending roller set comprises a plurality of side pasting wheels and a top pressing wheel, the top pressing wheel is a composite rotary roller and comprises a roller body II and a cone II; the plurality of top pressure wheels are sequentially and horizontally arranged rightwards, and the taper of the second cone body is sequentially reduced; the side pasting wheel is attached to the end face of the first bending edge to fixedly maintain the shape of the first bending edge, and the top of the second bending edge is attached to the conical surface of the second cone;
the side pasting wheel and the top pressing wheel are sleeved on the second rotating shaft, a bearing is sleeved on the end face of the second rotating shaft and fixedly arranged on the second bearing seat, and the second bearing seat is arranged in the U-shaped groove of the roller frame.
9. An automated panel hemming and punching apparatus according to any one of claims 3 to 5 wherein: the left and right edge folding assemblies comprise a third frame, a third pressing plate, a third hydraulic cylinder, a third base plate, a folding assembly and a positioning assembly;
the rack III is horizontally arranged, and a horizontally arranged base plate III is fixedly arranged on the rack III;
the left side and the right side of the third base plate are respectively provided with a horizontally arranged turnover assembly;
the turnover assembly comprises a turnover plate, a stepping motor and a fixed rotary seat; the turning plate is horizontally arranged, two ends of the turning plate are respectively and fixedly arranged on the fixed rotary seats, the fixed rotary seats are connected with an output shaft of the stepping motor, and the turning plate is driven to rotate and reset by the stepping motor;
a plurality of through holes are formed in the turning plate;
the positioning component is fixedly arranged at the bottom of the turning plate and comprises a telescopic positioning pin, an air cylinder, an air pipe and an air pump; the telescopic positioning pin vertically penetrates through the through hole of the turning plate, the bottom of the telescopic positioning pin is connected with an output shaft of the air cylinder, the air cylinder is vertically arranged, and the shell of the air cylinder is fixedly arranged at the bottom of the turning plate; the air cylinder is connected with an air pump through an air pipe;
the positioning components are two pairs and are respectively arranged at the left end and the right end of the turning plate.
10. The automated panel hemming and punching apparatus of claim 9 wherein: a plurality of adjusting holes are formed in the turning plate and are formed in the front side and the rear side of the telescopic positioning pin.
CN202010695200.9A 2020-07-19 2020-07-19 Panel hem automation equipment that punches a hole Pending CN111872224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010695200.9A CN111872224A (en) 2020-07-19 2020-07-19 Panel hem automation equipment that punches a hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010695200.9A CN111872224A (en) 2020-07-19 2020-07-19 Panel hem automation equipment that punches a hole

Publications (1)

Publication Number Publication Date
CN111872224A true CN111872224A (en) 2020-11-03

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Application Number Title Priority Date Filing Date
CN202010695200.9A Pending CN111872224A (en) 2020-07-19 2020-07-19 Panel hem automation equipment that punches a hole

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Country Link
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Publication number Priority date Publication date Assignee Title
CN112548566A (en) * 2020-11-24 2021-03-26 长丰吾道智能光电科技有限公司 Strip shaping device
CN113042621A (en) * 2021-03-11 2021-06-29 鑫森建设(惠州)有限公司 Cold bending forming machine for processing baffle plate of enclosure
CN114054591A (en) * 2022-01-12 2022-02-18 烟台长鑫密封产品有限公司 Metal seal gasket's processing frock

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CN110695172A (en) * 2019-10-17 2020-01-17 厦门正黎明冶金机械有限公司 Forming process and equipment for sectional steel
CN111069911A (en) * 2019-12-17 2020-04-28 无锡市华诚石化设备有限责任公司 Automatic production line for metal structured packing
CN210876894U (en) * 2019-10-18 2020-06-30 广州新贝机械有限公司 Panel hem equipment

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Publication number Priority date Publication date Assignee Title
CN202943137U (en) * 2012-12-06 2013-05-22 滁州市精华模具制造有限公司 Punching device for hinge holes
CN103861939A (en) * 2014-03-12 2014-06-18 上海斐菱机电设备制造有限公司 Elevator door frame profile punching and roll bending production line
CN104785598A (en) * 2015-04-27 2015-07-22 安徽鲲鹏装备模具制造有限公司 Rolling edge folding machine
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CN112548566A (en) * 2020-11-24 2021-03-26 长丰吾道智能光电科技有限公司 Strip shaping device
CN113042621A (en) * 2021-03-11 2021-06-29 鑫森建设(惠州)有限公司 Cold bending forming machine for processing baffle plate of enclosure
CN113042621B (en) * 2021-03-11 2023-02-28 鑫森建设(惠州)有限公司 Cold bending forming machine for processing baffle plate of enclosure
CN114054591A (en) * 2022-01-12 2022-02-18 烟台长鑫密封产品有限公司 Metal seal gasket's processing frock
CN114054591B (en) * 2022-01-12 2022-04-08 烟台长鑫密封产品有限公司 Metal seal gasket's processing frock

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