CN110919388B - Angle steel processing joint production line - Google Patents
Angle steel processing joint production line Download PDFInfo
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- CN110919388B CN110919388B CN202010004270.5A CN202010004270A CN110919388B CN 110919388 B CN110919388 B CN 110919388B CN 202010004270 A CN202010004270 A CN 202010004270A CN 110919388 B CN110919388 B CN 110919388B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 238000012545 processing Methods 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000004080 punching Methods 0.000 claims abstract description 36
- 238000010008 shearing Methods 0.000 claims description 64
- 238000003825 pressing Methods 0.000 claims description 35
- 238000005452 bending Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000670 limiting effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to an angle steel processing joint production line, which comprises a blanking mechanism (1), a feeding mechanism (2) and an angle steel processing multifunctional integrated machine (3), wherein the angle steel processing multifunctional integrated machine (3) is connected with a material conveying device (4), the material conveying device (4) is also connected with an angle folding device (5) or a material collecting frame (6), and the angle steel processing multifunctional integrated machine (3) can perform punching, tip cutting and cutting processing. The invention has the beneficial effects of high processing efficiency and low labor intensity.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to angle steel machining equipment, and specifically relates to an angle steel machining combined production line.
Background
In the industries of electric power systems, bridges, telecommunications, geology, construction and the like, mechanisms such as columns, supports, frames and the like which are processed by angle steel are often used.
When the angle steel is used as a stand column, one end of the angle steel is usually subjected to tip cutting processing and then is used for convenience in use. Along with the development of industry, the required quantity of angle steel of cutting tip increases year by year, because traditional angle steel cutting tip processing generally uses the cutting machine to cut processing, the operating personnel need to hold the angle steel on the cutting machine when cutting, after the angle steel needs to cut one side of tip location, cut one side of angle steel with the cutting machine earlier, then with angle steel work piece need cut another side of tip change angle repositioning, then cut the other side of processing angle steel cutting tip with the cutting machine cutting processing. The cutting processing speed is low, the noise is high, and the cutting quality is greatly influenced by human factors of operators.
In order to improve the angle steel cutting efficiency and the processing quality, a new processing mode is proposed for angle steel cutting, for example, a cutting processing device named as a cutting tool is disclosed in patent document with publication number of CN206550196U, the device discards the mode of processing by a cutting machine and adopts a shearing mode for processing, and the quality and the efficiency of angle steel cutting are improved to a great extent. However, according to the processing mode provided in the patent document, in order to reduce the cost, the processing mode is not beneficial to the large-scale production of angle steel cutting tip because the angle steel needs to be processed from one end fixing and placing device and the workpiece needs to be detached from the end during processing, and the angle steel cutting tip device which is more convenient to process and is beneficial to industrial production is needed at present.
When the angle steel is used as a bracket or a frame, the angle steel is often required to be folded, and in order to fold the angle steel, a right angle notch is usually firstly machined on one side surface of the angle steel at the position where the angle steel is required to be folded, and then the angle steel is manually folded at the notch.
In the existing angle steel angle folding processing equipment, a right angle notch can be punched on the angle steel by using a punch, but subsequent angle folding still needs manual angle folding, so that the defects of low processing efficiency, unreliable quality and high labor intensity exist.
Because current angle steel processing equipment can provide punching and cut-off processing operation, if can be applicable to angle steel punching, cutting sharp, cut off and the processing of dog-ear simultaneously at current angle steel processing equipment further design, then can improve angle steel processing's efficiency greatly to can effectively reduce workman's intensity of labour.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the angle steel processing combined production line with high processing efficiency and greatly reduced labor intensity of workers.
The invention provides an angle steel processing joint production line which comprises a blanking mechanism, a feeding mechanism, an angle steel processing multifunctional integrated machine, a material conveying device, a material folding device or a material receiving frame, wherein the material conveying device is connected with the angle steel processing multifunctional integrated machine, the angle steel processing multifunctional integrated machine comprises a frame type machine body, a punching mechanism and a cutting mechanism, the frame type machine body is fixedly connected with two groups of shearing mechanisms, the front and rear positions of the two groups of shearing mechanisms are staggered and divided into an inner side position and an outer side position, the shearing mechanisms of the inner side position and the outer side position are symmetrically arranged in the left and right directions, the shearing mechanism comprises a positioning unit and a shearing unit matched with angle steel, the positioning unit is provided with a positioning bracket fixedly connected with the frame type machine body, the positioning bracket is fixedly provided with a material supporting frame and a punching cylinder which support one side of the angle steel, a pressing head of the punching cylinder is fixedly connected with a pressing ejector rod, the frame which supports the other side of the angle steel opposite to the pressing ejector rod is also arranged on the positioning bracket, the material supporting frame and the material supporting frame are fixedly connected with the pressing cylinder, the shearing cylinder is provided with the shearing cylinder, one side of the frame is fixedly connected with the frame type machine body, the shearing cylinder is fixedly connected with the shearing cylinder, and the shearing cylinder is connected with the cutting cylinder, and the cutting cylinder is fixedly connected with the frame, and the cutting cylinder is fixedly connected with the cutting frame.
After the scheme is adopted, the blanking mechanism and the feeding mechanism which are existing in the production of angle steel punching equipment in the prior art are matched on the basis of the existing punching mechanism, the angle steel is punched, cut and cut by the angle steel processing multifunctional integrated machine, the conveying device is matched after the processing is finished, the cut and sectioned angle steel is further conveyed to the angle folding device through the conveying device to be folded or collected to the collecting frame, and the manual participation is not left when the angle folding device is used for folding the angle, but the angle steel punching, angle cutting, cutting and angle folding production line joint production is realized, the angle steel processing production efficiency is greatly improved, and the labor intensity of workers is effectively reduced.
Preferably, the punching mechanism with the shearing mechanism of inboard position or/and outside position be integrated into one piece structure, the punching mechanism include punch die subassembly, the lower punch die and the ram cylinder of supporting angle steel one side, the locating support include fixed plate and fly leaf, fixed plate and frame fuselage fixed connection, the fly leaf through slide rail and servo motor driven lead screw drive mechanism and fixed plate swing joint that are equipped with, ram cylinder fixed mounting on the fly leaf, last punch die subassembly and lower punch die position relative, the fly leaf still be equipped with the die sleeve, the die sleeve is equipped with support frame and swager, last punch die subassembly and lower punch die through spacing groove concave-convex structure cover, go up the punch die subassembly and include last punch die sleeve and inlay at least one punch pin of establishing in last punch die sleeve, the punch pin is through the spring assembly activity that is equipped with in last punch die sleeve, punch pin fixed mounting has the drift, last punch die sleeve and the ram head through one side and ram cylinder fixed connection of the connecting piece that is equipped with, the connecting piece in the die sleeve is equipped with at least two, the ram die sleeve and the corresponding compression block of at least one side of ram head die sleeve, the ram head is equipped with the piston is equipped with at the corresponding compression block through the at least one of the side of the top punch die sleeve, the piston is equipped with the compression block. The punching mechanism and the tip cutting mechanism are integrally simplified by the aid of the optimized scheme, and the integral cost of equipment is effectively reduced.
Preferably, the cutting mechanism with the shearing mechanism of outside position be integrated into one piece structure, the shearing mechanism include cut off cutter, lower cutting die and upset hydro-cylinder, the cylinder body of upset hydro-cylinder is articulated with the bottom of frame fuselage, the pressure head of upset hydro-cylinder articulated with one side of the well lower part of fixed plate, fixed plate and frame fuselage coupling just the pivot axis of fixed plate and the crossing side stupefied coincidence that forms of both sides face of angle steel, go up the cutting die and include and cut off cutter bar and fix the last cutter that cuts off cutter bar head at last, lower cutting die pass through spacing groove concave-convex structure suit in the die sleeve, the connecting piece be equipped with the passageway of installing and cut off cutter bar, go up the cutter bar and hang in the installation passageway on the connecting piece through the T type briquetting that sets up, it is relative with lower cutting die position to go up the cutting cutter bar. The design of the cutting mechanism and the tip cutting mechanism is simplified integrally by the preferred scheme, and the cost of equipment is effectively reduced.
Preferably, the angle folding device comprises a machine base and a shearing cylinder, wherein a locating pin is arranged at one end of the machine base in the discharging direction, the locating pin is locked at the position of the feeding direction and is movable in the direction perpendicular to the feeding direction, the shearing cylinder is fixed on the machine base through a support, an upper cutter holder is fixedly arranged on a pressure head of the shearing cylinder, a sliding rail which is in sliding fit with the support is arranged on the upper cutter holder, a shearing upper cutter is fixedly arranged on the upper cutter holder, a corresponding lower cutter holder is further fixedly arranged on the machine base below the upper cutter holder, a shearing lower cutter is fixedly arranged on the lower cutter holder, a locating cylinder is further arranged on the inner side of the lower cutter holder, the pressure head of the locating cylinder is pushed onto the bottom surface of the upper cutter holder after extending out, and is pushed up by a distance of one angle steel thickness, an angle folding cylinder is further arranged on the outer side of the lower cutter holder, a cylinder body of the angle folding cylinder is fixed on the machine base, an angle folding female die is fixedly arranged on the pressure head of the angle folding cylinder, and the outer side of the lower cutter holder is provided with an angle convex surface matched with the angle female die. When the angle bending device of the preferred scheme is used for angle bending processing of angle steel, the material conveying device conveys cut angle steel to the angle bending device, the angle steel is placed on a lower cutter holder on a machine base under the assistance of manpower and is positioned by utilizing a positioning pin, then the shearing cylinder drives an upper cutter holder to move downwards, the lower cutter holder is not moved, at the moment, one bottom surface of the angle steel is sheared by the interaction of the shearing upper cutter and the shearing lower cutter, after shearing is finished, the shearing cylinder releases pressure and starts the positioning cylinder, a pressure head of the positioning cylinder is pushed upwards and pushes the upper cutter holder upwards by a distance of the thickness of the angle steel, due to the fact that an angle bending female die is arranged on the angle bending cylinder, the outer side surface of the upper cutter holder is provided with an angle bending convex surface matched with the angle bending female die, after the angle bending cylinder is started, the side surface of the angle steel at the angle bending position is pushed by the angle bending female die, and is folded into a corresponding angle due to the limiting effect of the angle bending female die and the angle bending convex die, and the angle bending device is simultaneously used as the angle bending male die, so that the angle bending device is higher in integration degree and lower in manufacturing cost.
Preferably, the positioning oil cylinder is a stroke-adjustable oil cylinder. The stroke of the positioning oil cylinder is adjusted according to the thickness of the angle steel, and the applicability is strong.
Preferably, the positioning pin is adjustable in position in the feeding direction of the stand and has a locking mechanism. The preferred scheme can adjust the position of the positioning material to adapt to the angle bending processing of angle steel with different angle bending positions or different lengths, and further improves the application range of products.
Preferably, the feeding mechanism comprises a feeding channel with a conveying roller structure and a feeding trolley driven by a servo motor, wherein the feeding trolley is provided with an angle steel clamping device driven by a cylinder, and angle steel is conveyed to the positioning unit through the feeding trolley. The feeding mechanism of the preferred scheme has simple structure and accurate feeding, and is a common angle steel feeding mechanism.
Preferably, the material table is provided with a conveying belt which is provided with a shifting fork and is circularly conveyed. The angle steel feeding table structure has the advantages that the action of conveying angle steel from the table to the feeding mechanism can be realized by matching with manual operation, the structure is simple, the cost is low, and the angle steel feeding table structure is also a common angle steel feeding table structure.
Preferably, the material conveying device comprises a plurality of conveying rollers driven by motors, the material receiving frame is a bracket with a limiting rod, and the material receiving frame is positioned below the conveying rollers at the outlet of the material conveying device. The material conveying device of the preferred scheme is simple in structure, stable in material conveying and low in cost, and is a material conveying device commonly used in the existing production line.
In conclusion, the angle steel punching, cutting and angle folding production and processing are realized by using one production line, and the angle steel punching and angle folding device has the beneficial effects of high processing efficiency and low labor intensity.
Drawings
FIG. 1 is a schematic diagram of an integral connection structure of a joint angle steel processing production line;
FIG. 2 is a schematic structural view of a multifunctional angle steel processing integrated machine used in the invention;
FIG. 3 is a schematic view of the inner side shearing mechanism of the portion A in FIG. 2;
FIG. 4 is a schematic view of the outer side shearing mechanism of section B in FIG. 2;
FIG. 5 is a schematic view of the corner folding device used in the present invention;
FIG. 6 is a schematic top view of the upper tool post and the bevel die of FIG. 5;
The figure shows:
1. The blanking mechanism, 2, the feeding mechanism, 3, angle steel processing multifunctional integrated machine, 3.1, frame type machine body, 3.2, shearing mechanism, 3.2.1, positioning unit, 3.2.1.1, positioning bracket, 3.2.1.1a, fixed plate, 3.2.1.1b, movable plate, 3.2.1.2, material supporting bracket, 3.2.1.3, punching cylinder, 3.2.1.4, pressing ejector rod, 3.2.2, shearing unit, 3.2.2.1, upper shearing knife, 3.2.2.2, lower shearing knife, 3.2.2.3, shearing bracket, 3.2.2.4, shearing cylinder, 3.3, feeding mechanism, 3.4, punching mechanism, 3.4.1, upper punching die assembly, 3.4.1.1, upper die sleeve, 3.4.1.2, punch rod, 3.4.1.3, punch, 3.4.2, lower punch, 3.5, die sleeve, 3.6, connecting piece, 3.6.1, cushion block slideway, 3.6.2, jacking cylinder, 3.6.3, cushion block, 3.6.4, T-shaped pressing block, 3.7, cutting mechanism, 3.7.1, upper cutting knife, 3.7.1.1, upper cutting knife bar, 3.7.1.2, upper cutter, 3.7.2, lower cutting die, 3.8, turnover cylinder, 4, material conveying device, 5, angle folding device, 5.1, stand, 5.2, shearing cylinder, 5.3, bracket, 5.4, upper knife holder, 5.5, shearing upper knife, 5.6, lower knife holder, 5.7, shearing lower knife, 5.8, positioning cylinder, 5.9, angle folding cylinder, 5.10, angle folding die, 6 and material collecting frame.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention will be further described below by means of specific embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 to 6, the angle steel processing combined production line comprises a blanking mechanism 1 and a feeding mechanism 2, and further comprises an angle steel processing multifunctional integrated machine 3, wherein the angle steel processing multifunctional integrated machine 3 is connected with a material conveying device 4, the material conveying device 4 is further connected with an angle folding device 5, a material collecting frame 6 is arranged behind the angle folding device 5, the angle steel processing multifunctional integrated machine 3 comprises a frame body 3.1, a punching mechanism 3.4 and a cutting mechanism 3.7, the frame body 3.1 is fixedly connected with two groups of cutting mechanisms 3.2, the front and rear positions of the two groups of cutting mechanisms 3.2 are staggered and divided into an inner side position and an outer side position, the cutting mechanisms 3.2 of the inner side position and the outer side position are symmetrically arranged in the left-right direction, the cutting mechanisms 3.2 comprise a positioning unit 3.2.1 matched with the angle steel and a cutting unit 3.2.2.2, the positioning unit 3.2.1 is fixedly connected with the frame body 3.1, the positioning bracket 3.2.1.1 is fixedly provided with a material supporting frame 3.2.1.2 for supporting one side surface of angle steel and a punching cylinder 3.2.1.3, a pressing head of the punching cylinder 3.2.1.3 is fixedly connected with a pressing ejector rod 3.2.1.4, the positioning bracket 3.2.1.1 is also provided with a material pressing frame 3.2.1.5 for supporting the other side surface of the angle steel opposite to the pressing ejector rod 3.2.1.4, the material supporting frame 3.2.1.2 and the material pressing frame 3.2.1.5 are respectively provided with one side surface which is intersected with each other and is attached to the outer side surface of the angle steel, the shearing unit 3.2.2.2 comprises an upper shearing knife 3.2.2.1, a lower shearing knife 3.2.2.2.2, a shearing bracket 3.2.3 and a shearing cylinder 3.2.2.4 fixedly arranged on the frame body 3.1, the shearing bracket 3.2.2.3 is axially connected with the frame body 3.1, the shearing knife 3.2.2.2.2.2 is fixedly arranged on one end of the shearing cylinder 3.2.2.2.2.2.2 of the frame 3, the shearing unit 3.2.2 is fixedly arranged on the other end of the shearing cylinder 3.2.2.2.2.2.2.2, the feeding mechanism 2 is matched with the positioning unit 3.2.1 and accurately conveys the angle steel to the material supporting frame 3.2.1.2.
In this embodiment, the punching mechanism 3.4 is in an integral structure with the shearing mechanism 3.2 at the inner side or/and the outer side, the punching mechanism 3.4 includes an upper die assembly 3.4.1, a lower die 3.4.2 supporting one side of the angle steel, and a punching cylinder 3.2.1.3, the positioning bracket 3.2.1.1 includes a fixed plate 3.2.1.1a and a movable plate 3.2.1.1b, the fixed plate 3.2.1.1a is fixedly connected with the frame body 3.1, the movable plate 3.2.1.1b is movably connected with the fixed plate 3.2.1.1a through a slide rail and a screw driving mechanism driven by a servo motor, the punching cylinder 3.2.1.3 is fixedly mounted on the movable plate 3.2.1.1.1 b, the upper die assembly 3.4.1 is opposite to the lower die 3.4.2, the movable plate 3.2.1.1.1.5 is further provided with a die sleeve 3.2.1.5, and the die sleeve 3.3.1.3.1.1.1 is mounted with a stop collar 3.3.3.2.1.1.1 through a die sleeve and a stop collar 3.3.3.25, the upper die assembly 3.4.1 comprises an upper die sleeve 3.4.1.1 and at least one punch rod 3.4.1.2 embedded in the upper die sleeve 3.4.1.1, the punch rod 3.4.1.2 is movably embedded in the upper die sleeve 3.4.1.1 through a spring device, the punch rod 3.4.1.2 is fixedly provided with a punch 3.4.1.3, the upper die sleeve 3.4.1.1 and the pressing push rod 3.2.1.4 are fixedly connected with a punching cylinder 3.2.1.3 through one side of a connecting piece 3.6, at least two cushion block slide ways 3.6.1 are arranged in the connecting piece 3.6, a pressing cylinder 3.6.2 fixed on a movable plate 3.2.1 b is arranged on the side surface of the cushion block slide ways 3.6.1, a piston rod head of the pressing cylinder 3.6.2 is fixedly connected with a cushion block 3.6.3, the cushion block 3.6.3 is sleeved in the sliding fit slide way 3.6.1, the connecting piece 3.6 is provided with a pressing push rod 3.2.1 and a pressing push rod 3.2.1, the pressing push rod 3.2.1 is fixedly connected with a pressing block 3.3.3.2 through a channel of the pressing push rod 3.3.3.3.2, each punch rod 3.4.1.2 and the compression ejector rod 3.2.1.4 are provided with a corresponding cushion block slideway 3.6.1.
In this embodiment, the cutting mechanism 3.7 and the outer cutting mechanism 3.2 are of an integral structure, the cutting mechanism 3.7 includes an upper cutting blade 3.7.1, a lower cutting die 3.7.2 and a turning cylinder 3.8, a cylinder body of the turning cylinder 3.8 is hinged with the bottom of the frame body 3.1, a pressure head of the turning cylinder 3.8 is hinged with one side of the middle lower part of the fixing plate 3.2.1.1a, the fixing plate 3.2.1.1a is in shaft connection with the frame body 3.1 and the rotating shaft axis of the fixing plate 3.2.1.1a coincides with side edges formed by intersecting two side surfaces of angle steel, the upper cutting blade 3.7.1 includes an upper cutting blade 3.7.1.1 and an upper cutting blade 3.7.1.2 fixed on the head of the upper cutting blade 3.7.1.1, the lower cutting die 3.7.2 is hinged in the die sleeve 3.5 through a limit groove concave-convex structure, the connecting piece 3.6 is provided with a cutting-off channel installed on the upper cutting blade 3.7.1.1, and the upper cutting blade 3.6.4 is installed on the die sleeve 3.3.3.3.3 by a relatively hanging the cutting blade 3.6.4.
In this embodiment, the angle bending device 5 includes a base 5.1 and a shear cylinder 5.2, one end of the base 5.1 in the discharging direction is provided with a positioning pin, the positioning pin is locked in the feeding direction and is movable in the direction perpendicular to the feeding direction, the shear cylinder 5.2 is fixed on the base 5.1 by being provided with a bracket 5.3, a pressing head of the shear cylinder 5.2 is fixedly provided with an upper cutter holder 5.4, the upper cutter holder 5.4 is provided with a sliding rail in sliding fit with the bracket 5.3, the upper cutter holder 5.4 is fixedly provided with a shear upper cutter 5.5, the base 5.1 below the upper cutter holder 5.4 is fixedly provided with a corresponding lower cutter holder 5.6, the lower cutter holder 5.6 is fixedly provided with a shear cutter 5.7, the inner side of the lower cutter holder 5.6 is also provided with a positioning cylinder 5.8, the pressing head of the positioning cylinder 5.8 is pressed on the bottom surface of the upper cutter holder 5.4 and pushes the upper cutter holder 5.4 out a distance from the die 5.5.10, the lower cutter holder 5.5.6 is fixedly provided with a bending angle between the die 5.10, and the die 5.10 is fixedly provided with a bending angle between the die 5.5.5.
In this embodiment, the positioning cylinder 5.8 is a stroke-adjustable cylinder, the position of the positioning pin in the feeding direction of the base 5.1 is adjustable and the positioning pin is provided with a locking mechanism, the feeding mechanism 2 comprises a feeding channel with a conveying roller structure and a feeding trolley driven by a servo motor, the feeding trolley is provided with an angle steel clamping device driven by a cylinder, angle steel is conveyed to the positioning unit 3.2.1 through the feeding trolley, the discharging mechanism 1 is provided with a conveying belt provided with a shifting fork and circularly conveyed, the conveying device 4 comprises a plurality of conveying rollers driven by motors, the receiving frame 6 is a bracket with a limiting rod, and the receiving frame 6 is positioned below the conveying rollers at the outlet of the conveying device 4.
It should be noted that, in the implementation of the above technical solution, the power output devices such as the oil cylinder and the servo motor are not separated from the corresponding controllers for driving and controlling, and because the specific hardware structure and software part of the used controller can be directly designed and manufactured according to the positioning and mechanical original element action process and principle in the prior art, the specific circuit structure and control flow of the controller are not described in detail in the technical solution of the present invention.
Finally, it should be further noted that the foregoing examples and descriptions are not limited to the foregoing embodiments, and the technical features of the present invention that are not described may be implemented by or by using the prior art, and are not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present invention and not for limiting the same, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.
Claims (7)
1. The angle steel processing combined production line comprises a blanking mechanism (1) and a feeding mechanism (2), and is characterized by further comprising an angle steel processing multifunctional integrated machine (3), wherein the angle steel processing multifunctional integrated machine (3) is connected with a material conveying device (4), the material conveying device (4) is also connected with an angle folding device (5) or a material collecting frame (6),
The multifunctional angle steel processing integrated machine (3) comprises a frame type machine body (3.1), a punching mechanism (3.4) and a cutting mechanism (3.7), wherein the frame type machine body (3.1) is fixedly connected with two groups of cutting mechanisms (3.2), the front and back positions of the two groups of cutting mechanisms (3.2) are staggered and divided into an inner side position and an outer side position, the cutting mechanisms (3.2) of the inner side position and the outer side position are symmetrically arranged in the left-right direction, the cutting mechanisms (3.2) comprise a positioning unit (3.2.1) and a cutting unit (3.2.2) which are matched with angle steel,
The positioning unit (3.2.1) is provided with a positioning bracket (3.2.1.1) fixedly connected with the frame type machine body (3.1), the positioning bracket (3.2.1.1) is fixedly provided with a material supporting frame (3.2.1.2) and a punching cylinder (3.2.1.3) which are used for supporting one side surface of angle steel, a pressing head of the punching cylinder (3.2.1.3) is fixedly connected with a pressing ejector rod (3.2.1.4), the positioning bracket (3.2.1.1) is also provided with a material pressing frame (3.2.1.5) which is used for supporting the other side surface of angle steel opposite to the pressing ejector rod (3.2.1.4), one side surface of each material supporting frame (3.2.1.2) and one side surface of each material pressing frame (3.2.1.5) are intersected together and are attached to the outer side surface of angle steel,
The shearing unit (3.2.2) comprises an upper shearing blade (3.2.2.1), a lower shearing blade (3.2.2.2), a shearing bracket (3.2.2.3) and a shearing cylinder (3.2.2.4) fixedly arranged on the frame type machine body (3.1), the shearing bracket (3.2.2.3) is axially connected with the frame type machine body (3.1), the upper shearing blade (3.2.2.1) is fixed at one end of the shearing bracket (3.2.2.3), the other end of the shearing bracket (3.2.2.3) is hinged with a cylinder pressure head of the shearing cylinder (3.2.2.4), the lower shearing blade (3.2.2.2) is fixedly arranged on the material supporting frame (3.2.1.2),
The feeding mechanism (2) is matched with the positioning unit (3.2.1) and accurately conveys the angle steel to the material supporting frame (3.2.1.2);
The punching mechanism (3.4) and the shearing mechanism (3.2) at the inner side or/and the outer side are in an integrated structure, the punching mechanism (3.4) comprises an upper punching die assembly (3.4.1), a lower punching die (3.4.2) for supporting one side surface of angle steel and a punching cylinder (3.2.1.3), the positioning bracket (3.2.1.1) comprises a fixed plate (3.2.1.1 a) and a movable plate (3.2.1.1 b), the fixed plate (3.2.1.1 a) is fixedly connected with the frame type machine body (3.1), the movable plate (3.2.1.1 b) is movably connected with the fixed plate (3.2.1.1 a) through a sliding rail and a screw transmission mechanism driven by a servo motor, the punching cylinder (3.2.1.3) is fixedly arranged on the movable plate (3.2.1.1.1.1) and the upper assembly (3.4.1.1) is opposite to the lower punching die (3.4.2),
The movable plate (3.2.1.1 b) is also provided with a die sleeve (3.5), the die sleeve (3.5) is sleeved with a material supporting frame (3.2.1.2), a material pressing frame (3.2.1.5), an upper die assembly (3.4.1) and a lower die (3.4.2) through a concave-convex structure of a limiting groove,
The upper die assembly (3.4.1) comprises an upper die sleeve (3.4.1.1) and at least one punch rod (3.4.1.2) embedded in the upper die sleeve (3.4.1.1), the punch rod (3.4.1.2) is movably embedded in the upper die sleeve (3.4.1.1) through a spring device, the punch rod (3.4.1.2) is fixedly provided with a punch (3.4.1.3),
The upper die sleeve (3.4.1.1) and the pressing ejector rod (3.2.1.4) are fixedly connected with the punching cylinder (3.2.1.3) through one side of a connecting piece (3.6) arranged, at least two cushion block slide ways (3.6.1) are arranged in the connecting piece (3.6), a jacking cylinder (3.6.2) fixed on the movable plate (3.2.1.1 b) is arranged on the side face of the cushion block slide way (3.6.1), a cushion block (3.6.3) is fixedly connected with a piston rod head of the jacking cylinder (3.6.2), a cushion block (3.6.3) is sleeved in the cushion block slide way (3.6.1) in sliding fit,
The connecting piece (3.6) is provided with a channel for installing an upper die sleeve (3.4.1.1) and a compression ejector rod (3.2.1.4), the upper die sleeve (3.4.1.1) and the compression ejector rod (3.2.1.4) are suspended in the installation channel of the connecting piece (3.6) through a fixedly arranged T-shaped pressing block (3.6.4),
Each punch rod (3.4.1.2) and each compression ejector rod (3.2.1.4) are provided with a corresponding cushion block slideway (3.6.1);
Cutting mechanism (3.7) with the shearing mechanism (3.2) of outside position as an organic whole structure, cutting mechanism (3.7) including last cutting off knife (3.7.1), lower cutting off mould (3.7.2) and upset hydro-cylinder (3.8), the cylinder body of upset hydro-cylinder (3.8) articulated with the bottom of frame fuselage (3.1), the pressure head of upset hydro-cylinder (3.8) articulated with one side of the well lower part of fixed plate (3.2.1.1a), one side of fixed plate (3.2.1.1a) and frame fuselage (3.1) coupling just the pivot axis of fixed plate (3.2.1.1a) coincides with the side edge that the both sides face of angle steel intersects and forms, last cutting off knife (3.7.1) including last cutting off cutter arbor (3.7.1.1) and fixing on cutting off cutter arbor (3.7.1.1) head, lower cutting off mould (3.7.2) pass through spacing groove suit cutting off structure and install cutter (5242) in the die carrier (3.3.2.1.1) and install cutter (523.3) in the die carrier (526), install cutter (3.7.1) in the die carrier (346) and install.
2. The angle steel processing joint production line according to claim 1, wherein the angle bending device (5) comprises a base (5.1) and a shearing cylinder (5.2), one end of the base (5.1) in the discharging direction is provided with a positioning pin, the positioning pin is locked at the feeding direction and is movable in the direction perpendicular to the feeding direction, the shearing cylinder (5.2) is fixed on the base (5.1) through a support (5.3), a pressing head of the shearing cylinder (5.2) is fixedly provided with an upper cutter holder (5.4), the upper cutter holder (5.4) is provided with a sliding rail which is in sliding fit with the support (5.3), the upper cutter holder (5.4) is fixedly provided with a shearing upper cutter (5.5), the base (5.1) below the upper cutter holder (5.4) is also fixedly provided with a corresponding lower cutter holder (5.6), the lower cutter holder (5.6) is fixedly provided with a shearing cutter (5.7), the lower cutter holder (5.2) is fixedly provided with a pressing head of the angle bending cylinder (5.5.5), the pressing head of the angle bending cylinder (5.5.5) is further provided with a pressing head of the angle bending cylinder (5.9), the inner side of the bending cylinder (5.5.5) is further provided with a certain distance, the pressing head of the angle bending device (9) is provided with the pressing head of the angle bending device (5.9), the outer side of the lower tool apron (5.6) is provided with an angle convex surface matched with the angle concave die (5.10).
3. The angle steel processing joint production line according to claim 2, wherein the positioning oil cylinder (5.8) is a stroke-adjustable oil cylinder.
4. The angle steel processing combination production line according to claim 2, wherein the positioning pin is adjustable in position in the feeding direction of the stand (5.1) and is provided with a locking mechanism.
5. The angle steel processing combination production line according to claim 1, wherein the feeding mechanism (2) comprises a feeding channel with a conveying roller structure and a feeding trolley driven by a servo motor, the feeding trolley is provided with an angle steel clamping device driven by a cylinder, and angle steel is conveyed to the positioning unit (3.2.1) through the feeding trolley.
6. The angle steel processing combination production line according to claim 1, wherein the blanking mechanism (1) is provided with a conveying belt which is provided with a shifting fork and is circularly conveyed.
7. The angle steel processing joint production line according to claim 1, wherein the material conveying device (4) comprises a plurality of conveying rollers driven by motors, the material receiving frame (6) is a bracket with a limiting rod, and the material receiving frame (6) is positioned below the conveying rollers at the outlet of the material conveying device (4).
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| CN110919388A (en) | 2020-03-27 |
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Address after: Room C03, floor 1, building 2, No. 437, Zhangzhuang Road, Huaiyin District, Jinan City, Shandong Province Applicant after: Shandong Sansen CNC Machinery Co.,Ltd. Address before: Room C03, floor 1, building 2, No. 437, Zhangzhuang Road, Huaiyin District, Jinan City, Shandong Province Applicant before: JINAN SANSEN CNC MACHINERY Co.,Ltd. |
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Inventor after: Ren Yunzhang Inventor after: Luo Hongbo Inventor after: Guo Li Inventor after: Li Guanglei Inventor before: Ren Yunzhang Inventor before: Luo Hongbo Inventor before: Guo Li Inventor before: Li Guanglei |
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