CN110976619A - Edge hole punching device for corrugated steel plate - Google Patents
Edge hole punching device for corrugated steel plate Download PDFInfo
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- CN110976619A CN110976619A CN201911386076.1A CN201911386076A CN110976619A CN 110976619 A CN110976619 A CN 110976619A CN 201911386076 A CN201911386076 A CN 201911386076A CN 110976619 A CN110976619 A CN 110976619A
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- China
- Prior art keywords
- oil cylinder
- plate
- punching
- pressing
- corrugated steel
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
- B21C51/005—Marking devices
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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
- 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
- B21D43/003—Positioning devices
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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
- 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)
- Drilling And Boring (AREA)
Abstract
The utility model provides a punching limit hole device of corrugated steel sheet piece, belongs to corrugated steel sheet piece production facility technical field for punch a hole operation to steel corrugated sheet piece both sides. The technical scheme is as follows: the frame is cuboid steel frame, the planar both sides in the frame are installed to the guide rail of transport trolley and drive division, transport trolley and drive division are sliding fit with the guide rail, the upper plane middle part in the frame is installed to the bearing roller part, the ripple steel sheet piece is placed on the bearing roller part, the rear end of ripple steel sheet piece is connected with the transport trolley, beat mark device, punching device, the press device is respectively in the frame the anterior both sides in plane relative and sequence arrangement, the both sides upper surface of ripple steel sheet piece front end respectively with the mark device of beating of both sides, punching device, press the material device relative. The punching machine has the advantages of reasonable structure, simplicity, reliability, high control precision, capability of continuously punching holes within +/-0.2 mm of the precision of adjacent hole distances, labor reduction, time saving and production efficiency improvement.
Description
Technical Field
The invention relates to a device for punching bolt holes in two sides of a steel corrugated plate sheet, and belongs to the technical field of corrugated steel plate sheet production equipment.
Background
The corrugated steel plate is a novel building material, can be used for building various buildings and manufacturing various pipe culverts, and has very wide application. The corrugated steel plates need to be connected in use, and the bolt connection is an important connection mode of the corrugated steel plates. When the corrugated steel plate is connected by the bolts, side holes need to be formed in two sides of the plate, and the side holes are arranged at intervals along the length direction of the plate. The shape of the side hole of the plate sheet is circular hole, oblong hole, square hole, rectangular hole and other shapes. The position of the side hole of the plate sheet is at the top end of the bending wave shape at the outermost side of the corrugated steel plate sheet, and the side hole of the plate sheet can be regarded as a wave crest or a wave trough when viewed from the use position at both sides of the corrugated steel plate sheet.
At present, most of manufacturing methods of bolt holes on two sides of a corrugated plate steel plate adopt drilling methods, the drilling efficiency is too low, and special holes with required shapes except for a circular hole cannot be machined. At present, a small amount of simple punching equipment is provided, and the simple punching equipment cannot realize punching of various requirements such as waveforms, hole shapes and specifications, cannot automatically punch holes and cannot meet the requirements of production development.
Disclosure of Invention
The invention aims to solve the technical problem of providing an edge hole punching device of a corrugated steel plate, which can be suitable for corrugated steel plates with different lengths, widths and thicknesses, can punch holes on corrugated steel plates with various waveforms, can meet the requirements of punching holes of bolt holes with various special shapes such as circular holes, long circular holes, square holes, rectangular holes and the like, and can adjust the punching position, the hole diameter and the hole distance according to the requirements to realize the punching operation of the corrugated steel plates.
The technical scheme for solving the technical problems is as follows:
a side hole punching device of a corrugated steel plate comprises a rack, a conveying trolley, a transmission part, a carrier roller part, a marking device, a punching device and a pressing device, wherein the rack is a cuboid steel frame, guide rails of the conveying trolley and the transmission part are arranged on two sides of the upper plane of the rack, the conveying trolley and the transmission part are positioned above the guide rails, the conveying trolley and the transmission part are in sliding fit with the guide rails, the carrier roller part is arranged in the middle of the upper plane of the rack, the corrugated steel plate is placed on the carrier roller part, the rear end of the corrugated steel plate is connected with the conveying trolley, the marking device, the punching device and the pressing device are arranged on the front part of the upper plane of the rack, the punching device and the pressing device are respectively arranged on two opposite sides of the front part of the upper plane of the rack in an opposite and sequential manner, and the upper surfaces of two sides of the front end of the, the punching devices on two sides of the rack are respectively arranged on two sides of a plane, the punching devices on two sides of the rack are respectively arranged at intervals, the distance between the punches of the punching devices on two sides of the rack is equal to the distance between the side holes on two sides of the corrugated steel plate sheet, and the distance between the punches of the adjacent punching devices on one side of the rack is equal to the distance between the side holes on one side of the corrugated steel plate sheet.
The conveying trolley and the conveying part are composed of a chassis, a servo motor, a speed reducer, a gear, a rack, a sliding block, guide rails and clamps, the chassis is a rectangular steel plate, the servo motor and the speed reducer are installed on the upper surface of the chassis, a shaft of the speed reducer penetrates through the chassis to be connected with the gear, the two guide rails are installed on two sides of a plane on a rack respectively, the rack is installed on the inner side of one guide rail, the gear is meshed with the rack, the sliding block is welded on two sides of the lower surface of the chassis respectively, the sliding block is in sliding fit with the guide rails on two sides of the upper surface of the rack respectively, the two clamps are fixed on two sides of the front end of the chassis respectively, and the two clamps are connected with two sides of the.
In the edge hole punching device of the corrugated steel plate, the conveying trolley and the clamp of the conveying part comprise a bracket, a clamp oil cylinder and an upper jaw, lower jaw, the clamp body, the support is by the riser, the bottom plate and go up the roof and constitute, the riser is placed perpendicularly, bottom plate and last roof are the horizontal welding respectively in lower part and the upper portion of riser both sides, the bottom plate passes through the bolt and is connected with the front end of vehicle chassis, the clamp body is upright cuboid, the rear portion of the clamp body is connected with the riser of support, the upper end and the lower extreme of the front portion of the clamp body have convex backup pad forward respectively, the face top fixed connection clamp hydro-cylinder of upper portion backup pad, lower jaw is placed to the face top of lower part backup pad, the hydro-cylinder pole of clamp hydro-cylinder passes upper portion backup pad downwards and is connected with last jaw, it is relative with lower jaw to go up jaw, the ripple steel sheet is held at last jaw and.
The edge hole punching device for the corrugated steel plate sheet is characterized in that the clamp is further provided with a sliding column and a tension spring, the sliding column is an upright column body, the sliding column is fixedly connected with the front surface of the vertical plate, an upright open slot is formed in the rear portion of the clamp body, the open slot is sleeved on the sliding column, the two sides and the bottom surface of the open slot are respectively in sliding fit with the two sides and the front surface of the sliding column, and the tension spring is connected between the upper supporting plate of the clamp body and the upper top plate of the support in a tensioning mode.
The edge hole punching device of the corrugated steel plate sheet comprises a flat carrier roller and a guide carrier roller, wherein the flat carrier rollers are sequentially arranged in parallel and are arranged in the middle of the upper plane of a rack, the length direction of the flat carrier rollers is perpendicular to the length direction of the rack, the corrugated steel plate sheet is placed on the flat carrier rollers, the upper plane of the flat carrier rollers is in rolling fit with the bottom surface of the conveyed corrugated steel plate sheet, the guide carrier rollers are respectively arranged in the middle of the rack and at the foremost end of the rack, the guide carrier rollers are respectively positioned on the outer sides of guide rails on two sides of the rack, carrier roller shafts of the guide carrier rollers are respectively vertically connected with the outer sides of the guide rails, the circumferential roller surface of each guide carrier roller is an arc-shaped groove, the arc-shaped grooves are matched with the corrugated arc of the corrugated steel plate sheet.
The edge hole punching device of the corrugated steel plate sheet comprises a marking oil cylinder seat, a marking oil cylinder, a marking character head, a lower supporting plate, a fixed adjusting block and an adjusting bolt, wherein the marking oil cylinder seat is a U-shaped plate frame which is transversely and vertically placed, an opening of the U-shaped plate frame is opposite to the middle of the upper plane of a rack, the marking oil cylinder is fixed above the upper plane of the marking oil cylinder seat, the lower supporting plate is fixed on the inner side surface of the lower plane of the marking oil cylinder seat, the upper surface of the lower supporting plate is arc-shaped and matched with the corrugated radian of the corrugated steel plate sheet, an oil cylinder rod of the marking oil cylinder downwards penetrates through the upper plane of the marking oil cylinder seat, the lower end of the oil cylinder rod is connected with the marking character head, the lower end surface of the marking character head is opposite to the plane of the lower supporting plate, the fixed adjusting block is welded on the upper plane of the rack on the outer side of the marking oil cylinder seat, and the fixed adjusting block, the rear part of the adjusting bolt is positioned in the adjusting hole, a vertical long screw hole is formed in the rear surface of the vertical plate surface of the marking oil cylinder seat, a screw rod at the front part of the adjusting bolt is screwed in the long screw hole, and the bottom surface of the marking oil cylinder seat is in sliding fit with the upper plane of the rack.
The edge hole punching device of the corrugated steel sheet comprises a bottom plate, a punching oil cylinder seat, a punching oil cylinder, a punch, an arc-shaped punching die, a fastening bolt and a bottom plate adjusting bolt, wherein the bottom plate is an L-shaped plate, the long plate surface of the L-shaped plate of the bottom plate is placed on the upper surface of a machine frame, the surface of the bottom plate is provided with a long hole, the fastening bolt fixedly connects the bottom plate with the upper surface of the machine frame through the long hole, the punching oil cylinder seat is a U-shaped plate frame which is transversely and vertically placed, the opening of the U-shaped plate frame is opposite to the middle of the upper plane of the machine frame, the punching oil cylinder is fixed above the upper plate surface of the punching oil cylinder seat, an oil cylinder rod of the punching oil cylinder penetrates downwards the upper plate surface of the punching oil cylinder seat to be connected with the punch, the arc-shaped punching die is fixed on the inner side surface of the lower plate surface of the punching oil cylinder, the back of the vertical plate surface of the punching oil cylinder seat is provided with a vertical long screw hole, a front screw rod of a bottom plate adjusting bolt is screwed in the long screw hole, and the bottom surface of the punching oil cylinder seat is in sliding fit with the upper plane of the bottom plate.
According to the edge hole punching device for the corrugated steel plate, the pressing plates are arranged above the bottom plate of the punching device and are respectively located on two sides of the punching oil cylinder seat, horizontal grooves along the length direction of the punching oil cylinder seat are respectively formed in two sides of the punching oil cylinder seat, strip-shaped protrusions are respectively arranged on the two pressing plates and the face opposite to the side face of the punching oil cylinder seat and are embedded into the horizontal grooves on the two side faces of the punching oil cylinder seat, fastening holes are respectively formed in the faces of the two pressing plates along the length direction, corresponding screw holes are formed in the surface of the bottom plate opposite to the bottom face of the pressing plate, and the pressing bolts are fixedly connected with the screw holes in the bottom plate through the fastening holes of the pressing plates.
In the trimming hole punching device for the corrugated steel sheet, the lower end of an oil cylinder rod of the punching oil cylinder is provided with connecting threads, the punch consists of a punch seat and a punch rod, the punch seat is positioned at the upper part of the punch rod, the diameter of the punch seat is larger than that of the punch rod, the upper end surface of the punch seat is propped against the lower end surface of the oil cylinder rod, a corresponding directional hole is arranged between the upper end surface of the punch seat and the lower end surface of the oil cylinder rod, a directional key is arranged in the directional hole for directional connection, a fastening sleeve is sleeved outside the punch seat, the inner wall of the fastening sleeve is provided with threads which are matched and connected with the threads at the lower end of the oil cylinder rod, a sleeve hole at the lower end of the fastening sleeve is matched with the diameter of the punch rod, the punch rod extends out of the fastening sleeve to be opposite to the arc-shaped punch, the arc-shaped punch is embedded in a groove on the inner side surface of the lower plate surface of the punch cylinder seat, the upper surface, the outer wall of the arc-shaped punching die and the side wall of the groove of the lower plate surface of the punching oil cylinder seat are provided with corresponding punching die key grooves, and the punching die orientation key is embedded in the punching die key grooves to orient the holes of the arc-shaped punching die.
The edge hole punching device for the corrugated steel plate sheet comprises a pressing oil cylinder seat, a pressing oil cylinder, a pressing head, a lower support block, a pressing adjusting block and a pressing adjusting bolt, wherein the pressing oil cylinder seat is a U-shaped plate frame which is transversely and vertically arranged, an opening of the U-shaped plate frame is opposite to the middle of the upper plane of a frame, the pressing oil cylinder is fixed above the upper plane of the pressing oil cylinder seat, the lower support block is fixed on the inner side surface of the lower plane of the pressing oil cylinder seat, an oil cylinder rod of the pressing oil cylinder penetrates through the upper plane of the pressing oil cylinder seat, the lower end of the oil cylinder rod is connected with the pressing head, the lower end surface of the pressing head is opposite to the upper surface of the lower support block, the lower end surface of the pressing head and the upper surface of the lower support block are corresponding arc surfaces, the arc surfaces are matched with the corrugated radian of the corrugated steel plate sheet, the pressing adjusting block is welded on the plane of the frame outside the pressing oil cylinder seat, the adjusting block is provided with an adjusting hole, and the rear part of the, the back of the vertical plate surface of the material pressing oil cylinder seat is provided with a vertical long screw hole, a screw rod at the front part of a material pressing adjusting bolt is screwed in the long screw hole, and the bottom surface of the material pressing oil cylinder seat is in sliding fit with the upper plane of the frame.
The invention has the beneficial effects that:
the guide rails are arranged on two sides of the surface of the rack, the conveying trolley can travel along the guide rails, the clamp at the front end of the conveying trolley clamps the rear end of the corrugated steel plate sheet to convey forwards, the conveying distance is accurate and controllable, and the punching position can be ensured to be accurate; a carrier roller is arranged on the surface of the rack and used for carrying out rolling conveying on the corrugated steel plate; the front end of the upper plane of the frame is provided with a marking device for printing and marking the corrugated steel plate; a plurality of opposite punching devices are arranged on two sides of the front end of the plane on the rack to punch holes on the corrugated steel plate, so that the two sides of the corrugated steel plate can be simultaneously punched, and the accurate distance between adjacent punched holes can be ensured; a pressing device is further mounted on the side face of the punching device and used for pressing the corrugated steel plate when the corrugated steel plate is punched; the positions of the marking device, the punching device and the pressing device are adjustable so as to adapt to corrugated steel plate sheets with different specifications and ensure the accuracy of the punching position.
The invention has reasonable structure, simplicity and reliability, has high control precision, and ensures that the precision of adjacent hole distances is within +/-0.2 mm and the accumulated precision of the hole distances is within +/-0.5 mm on the basis of adjustable hole distances. The invention can meet the requirement of punching edge holes of a plurality of corrugated steel plate sheets with different waveforms and various waveform positive and negative positions, and can punch various special bolt holes such as circular holes, long circular holes, square holes, rectangular holes and the like according to requirements. The punching machine is convenient to operate and maintain, can continuously punch holes, reduces manpower, saves time and improves production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a schematic view of the structure of the transport cart and the transmission part;
FIGS. 6, 7, 8 are front, side, A-A cross-sectional views of the pliers;
fig. 9 and 10 are front and side views of the idler portion;
FIG. 11 is a schematic view of the marking device;
figures 12, 13, 14, 15 are front, side, top, partial cross-sectional views of the punch device;
FIGS. 16 and 17 are schematic views of two types of arc-shaped dies and corrugated steel plate sheets of the punching device;
fig. 18 is a schematic structural view of the pressing device.
The figures are labeled as follows: the automatic marking device comprises a conveying trolley and transmission part 1, a carrier roller part 2, a marking device 3, a punching device 4, a material pressing device 5, a rack 6, a corrugated steel plate 7, a vehicle chassis 8, a servo motor 9, a speed reducer 10, a gear 11, a rack 12, a slide block 13, a guide rail 14, a clamp 15, a bracket 16, a clamp oil cylinder 17, an upper clamp jaw 18, a lower clamp jaw 19, a clamp body 20, a sliding column 21, a tension spring 22, a flat carrier roller 23, a guide carrier roller 24, a marking oil cylinder seat 25, a marking oil cylinder 26, a marking character head 27, a lower support plate 28, a fixed adjusting block 29, an adjusting bolt 30, a bottom plate 31, a punching oil cylinder seat 32, a punching oil cylinder 33, a punch 34, an arc-shaped punch 35, a fastening bolt 36, a bottom plate adjusting bolt 37, a pressing plate 38, a pressing bolt 39, a punch 40, a punch rod 41, an orientation key 42, a fastening sleeve 43, a locking sleeve 44, a material pressing, A pressure head 47, a lower support block 48, a material pressing adjusting block 49, a material pressing adjusting bolt 50 and a die orientation key 51.
Detailed Description
The invention consists of a frame 6, a conveying trolley, a transmission part 1, a carrier roller part 2, a marking device 3, a punching device 4 and a pressing device 5.
The invention can satisfy the punching production of a plurality of corrugated steel sheet sheets with the waveform of 150 multiplied by 50 to 400 multiplied by 150, namely, the corrugated steel sheet with various waveforms and various specifications can be produced by changing parts.
Fig. 1, 2, 3 and 4 show that the frame 6 is a rectangular steel frame, the guide rails 14 of the conveying trolley and the transmission part 1 are arranged on two sides of the upper plane of the frame 6, the conveying trolley and the transmission part 1 are positioned above the guide rails 14, and the conveying trolley and the transmission part 1 move back and forth along the guide rails 14. The carrier roller part 2 is installed in the middle of the upper plane of the rack 6, the corrugated steel plate 7 is placed on the carrier roller part 2, the rear end of the corrugated steel plate 7 is connected with the conveying trolley, and the conveying trolley pushes the corrugated steel plate 7 to move forwards to punch holes.
Fig. 1, 2, 3 and 4 show that the marking device 3 is installed on the front side of the plane of the frame 6 for printing marks on the corrugated steel sheet 7. The punching devices 4 are respectively positioned on two sides of the upper plane of the frame 6, the punching devices 4 are arranged at intervals on each side of the frame 6, the punching devices 4 on the two sides of the frame 6 are respectively opposite to each other, the number of the punching devices 4 is six, and the number of the punching devices 4 on each side of the frame 6 is three. The distance between the punches 34 of the punching devices 4 on the two sides of the frame 6 is equal to the distance between the side holes on the two sides of the corrugated steel sheet 7, and the distance between the punches 34 of the adjacent punching devices 4 on each side of the frame 6 is equal to the distance between the side holes on one side of the corrugated steel sheet 7. The multiple groups of pressing devices 5 are respectively opposite to two sides of the front part of the upper plane of the frame, the pressing devices 5 are positioned on the side surfaces of the punching device 4 and press the corrugated steel plate sheets 7, the number of the pressing devices 5 is four, and two pressing devices are respectively arranged on each side of the frame 6.
Fig. 5 shows that the conveying trolley and the conveying part 1 are composed of a chassis 8, a servo motor 9, a speed reducer 10, a gear 11, a rack 12, a slide block 13, a guide rail 14 and a clamp 15. The chassis 8 is the rectangle steel sheet, and servo motor 9 and speed reducer 10 are installed at the upper surface of chassis 8, and the speed reducer axle passes the chassis 8 of vehicle and is connected with gear mutually 11. Two guide rails 14 are respectively installed on two sides of the upper plane of the rack 6, a rack 12 is installed on the inner side of one guide rail 14, a gear 11 is meshed with the rack 12, sliding blocks 13 are respectively welded on two sides of the lower surface of the chassis 8, the sliding blocks 13 are respectively in sliding fit with the guide rails 14 on two sides of the upper surface of the rack 6, two clamps 15 are respectively fixed on two sides of the front end of the chassis 8, and the two clamps 15 are respectively in clamping connection with two sides of the rear end of the corrugated steel plate 7. When the corrugated steel plate punching machine works, the servo motor 9 drives the gear 11 to rotate through the speed reducer 10, the gear 11 climbs on the rack 12 to drive the chassis 8, the servo motor 9, the speed reducer 10, the clamp 15 and the like to move along the guide rail 14, the clamp 15 pushes the corrugated steel plate 7 to move forwards, and the corrugated steel plate 7 is marked and punched through the marking device 3, the punching device 4 and the like. The revolution of the servo motor 9 is accurately controlled by the control mechanism, so that the moving distance of the corrugated steel plate 7 meets the accurate requirement of punching.
Fig. 6, 7 and 8 show that the clamp 15 is composed of a bracket 16, a clamp oil cylinder 17, an upper clamp jaw 18, a lower clamp jaw 19, a clamp body 20, a sliding column 21 and a tension spring 22.
The support 16 is composed of a vertical plate, a lower fixed plate and an upper top plate, the vertical plate is vertically arranged, the lower fixed plate and the upper top plate are horizontally welded on the lower part and the upper part of two sides of the vertical plate respectively, the lower fixed plate is connected with the front end of the chassis 8 through a bolt, and the upper top plate is positioned at the upper end of the other side of the vertical plate. The sliding column 21 is a vertical column body, the section of the column body is dovetail, and the sliding column 21 is fixedly connected with the front of the vertical plate. The clamp body 20 is an upright cuboid, an upright open slot is formed in the rear portion of the clamp body 20 and is a dovetail groove, the open slot is sleeved on the sliding column 21, two sides and the bottom of the open slot are respectively in sliding fit with two sides and the front of the sliding column 21, a tension spring 22 is arranged between the upper end of the clamp body 20 and an upper top plate of the support 16 for tensioning connection, and the clamp body 20 can slide up and down along the sliding column 21 in a tensioning state of the tension spring 22. The connection screw hole of bottom plate and vehicle chassis 8 is the slot hole of left and right sides direction, and support 16 can be through the left and right sides distance of slot hole regulation adjustment clamp 15, satisfies the adjustment of the width of different corrugated steel sheet 7 and wave distance.
Fig. 6, 7 and 8 show that the upper end and the lower end of the front part of the clamp body 20 are respectively provided with a support plate protruding forwards, a clamp oil cylinder 17 is fixedly connected above the plate surface of the upper support plate, an oil cylinder rod of the clamp oil cylinder 17 penetrates through the upper support plate to be connected with an upper jaw 18, a lower jaw 19 is placed above the plate surface of the lower support plate, the upper jaw 18 is opposite to the lower jaw 19, and the corrugated steel plate 7 is clamped between the upper jaw 18 and the lower jaw 19 of the clamp body 20. The lower jaw 19 is lower than the corrugated steel plate 7, and the height can be automatically adjusted up and down through the guide rail 14, the slide block 15 and the tension spring 22 during clamping, so that the conveying trolley is adapted to slight unevenness of the corrugated steel plate 7, and damage to the conveying trolley is avoided.
Fig. 9 and 10 show that the idler section 2 comprises flat idlers 23 and guide idlers 24. The plurality of flat carrier rollers 23 are sequentially arranged in parallel in the middle of the upper plane of the rack 6, the length direction of the flat carrier rollers 23 is perpendicular to the length direction of the rack 6, the corrugated steel plate sheet 7 is placed on the flat carrier rollers 23, and the upper plane of the flat carrier rollers 23 is in rolling fit with the bottom surface of the conveyed corrugated steel plate sheet 7 and is used for reducing the friction coefficient of the movement of the corrugated steel plate sheet 7. The guide carrier rollers 24 are respectively installed in the middle of the rack 6 and at the foremost end of the rack 6, the guide carrier rollers 24 are respectively located on the outer sides of the guide rails 14 on the two sides of the rack 6, carrier roller shafts of the guide carrier rollers 24 are respectively and vertically connected with the outer sides of the guide rails 14, the circumferential roller surfaces of the guide carrier rollers 24 are arc-shaped grooves, the arc-shaped grooves are matched with the corrugated circular radians of the corrugated steel plate sheets 7, and corrugations on the two sides of the corrugated steel plate sheets 7 are embedded in the grooves of the circumferential roller surfaces of the guide carrier rollers 24, so that the guide and positioning effects on.
Fig. 11 shows that the marking device 3 is composed of a marking cylinder base 25, a marking cylinder 26, a marking print head 27, a lower support plate 28, a fixed adjusting block 29 and an adjusting bolt 30. According to the required identification content of the corrugated steel plate 7, the Chinese characters, the numbers or the letters can be typed on the corrugated steel plate 7, and the size content of the font can be freely selected.
The marking cylinder base 25 is a U-shaped plate frame which is vertically arranged in the transverse direction, and the opening of the U-shaped plate frame faces to the middle of the upper plane of the rack 6. The marking oil cylinder 26 is fixed above the upper plate surface of the marking oil cylinder seat 25, the lower support plate 28 is fixed on the inner side surface of the lower plate surface of the marking oil cylinder seat 25, and the upper surface of the lower support plate 28 is in a circular arc shape matched with the corrugated radian of the corrugated steel plate sheet. The oil cylinder rod of the marking oil cylinder 26 downwards penetrates through the upper plate surface of the marking oil cylinder seat 25, the lower end of the oil cylinder rod is connected with a marking character head 27, and the lower end surface of the marking character head 27 is opposite to the plate surface of the lower supporting plate 28. When the corrugated steel plate stamping machine works, the corrugated steel plate 7 is positioned between the stamping character head 27 and the lower supporting plate 28, the arc of the upper surface of the lower supporting plate 28 is abutted against the bottom surface of the corrugated steel plate 7, and the stamping character head 27 stamps downwards.
The fixed adjusting block 29 is welded on the upper plane of the frame 6 at the outer side of the marking cylinder seat 25, an adjusting hole is formed in the fixed adjusting block 29, the rear part of the adjusting bolt 30 is positioned in the adjusting hole, a vertical long screw hole is formed in the rear surface of the vertical plate surface of the marking cylinder seat 25, a front screw rod of the adjusting bolt 30 is screwed in the long screw hole, and the bottom surface of the marking cylinder seat 25 is in sliding fit with the upper plane of the frame 6. When the corrugated steel plate sheet marking device is used, the marking cylinder seat 25 can move back and forth by rotating the adjusting bolt 30, so that the marking position is adjusted in the left and right directions of the corrugated steel plate sheet 7.
Fig. 12, 13 and 14 show that the punching device 4 comprises a bottom plate 31, a punching cylinder seat 32, a punching cylinder 33, a punch 34, an arc-shaped die 35, a fastening bolt 36, a bottom plate adjusting bolt 37, a pressing plate 38 and a pressing bolt 39. The punching device 4 realizes punching operation on the corrugated steel plate under the control of the control mechanism, and a plurality of punching devices can simultaneously punch holes according to requirements and can also independently punch holes according to requirements.
The bottom plate 31 is an L-shaped plate, the long plate surface of the L-shaped plate of the bottom plate 31 is placed on the upper surface of the rack 6, the surface of the bottom plate 31 is provided with a long hole, the fastening bolt 36 fixedly connects the bottom plate 31 with the upper surface of the rack 6 through the long hole, the fastening bolt 36 can adjust the position of the punching device 4 between the front end and the rear end of the rack 6 through the long hole of the bottom plate 31, and therefore the punching position of the punching device 4 in the front-rear direction of the corrugated steel plate 7 is adjusted, namely, the distance between adjacent screw holes on one side of the corrugated steel plate 7.
The punching oil cylinder seat 32 is a U-shaped plate frame which is vertically placed transversely, an opening of the U-shaped plate frame is opposite to the middle of the upper plane of the rack 6, the punching oil cylinder 33 is fixed above the upper plate surface of the punching oil cylinder seat 32, an oil cylinder rod of the punching oil cylinder 33 downwards penetrates through the upper plate surface of the punching oil cylinder seat 32 to be connected with the punch 34, the arc-shaped punch die 34 is fixed on the inner side surface of the lower plate surface of the punching oil cylinder seat 32, the punch 34 is opposite to the arc-shaped punch die 35, the corrugated steel plate 7 is located between the punch 34 and the arc-shaped punch die 35, the punch 34 punches the corrugated steel plate 7, and the arc-shaped punch die 35 abuts against the.
The short plate surface of the L-shaped plate of the bottom plate 31 is vertical, an adjusting hole is arranged on the plate surface, the rear part of a bottom plate adjusting bolt 37 is positioned in the adjusting hole, a vertical long screw hole is arranged on the rear surface of the vertical plate surface of the punching oil cylinder seat 32, a front screw rod of the bottom plate adjusting bolt 37 is screwed in the long screw hole, and the bottom surface of the punching oil cylinder seat 32 is in sliding fit with the upper plane of the bottom plate 31. When the corrugated steel plate punching machine is used, the bottom plate adjusting bolt 37 is rotated, the punching cylinder seat 32 can be moved back and forth, and the punching position is adjusted in the left and right directions of the corrugated steel plate 7, namely, the distance between the side holes on the two sides of the corrugated steel plate 7 is adjusted.
Fig. 12 and 14 show that a pressing plate 38 is arranged above the bottom plate 31 of the punching device 4, the two pressing plates 38 are respectively located at two sides of the punching cylinder seat 32, two sides of the punching cylinder seat 32 are respectively provided with a horizontal groove along the length direction of the punching cylinder seat 32, the surfaces of the two pressing plates 38 opposite to the side surfaces of the punching cylinder seat 32 are respectively provided with a strip-shaped bulge, the strip-shaped bulges are embedded in the horizontal grooves at two side surfaces of the punching cylinder seat 32, the surfaces of the two pressing plates 38 are respectively provided with a fastening hole along the length direction, the surface of the bottom plate 31 opposite to the bottom surface of the pressing plate 38 is provided with a corresponding screw hole, a pressing bolt 39 is fastened and connected with the screw hole on the bottom plate 31 through the fastening hole of the pressing plate 38, and the pressing plate 38 presses and fixes the punching.
Fig. 15 shows that the lower end of the cylinder rod of the punching cylinder 33 has a connecting screw thread. The punch 34 is composed of a punch seat 40 and a punch rod 41, the punch seat 40 is located at the upper part of the punch rod 41, the diameter of the punch seat 40 is larger than that of the punch rod 41, and the upper end face of the punch seat 40 is pressed against the lower end face of the oil cylinder rod. Corresponding directional holes are arranged between the upper end surface of the punch seat 40 and the lower end surface of the oil cylinder rod, and directional keys 42 are arranged in the directional holes to orient the lower end of the oil cylinder rod and the punch seat 40, namely the direction of a long-circular hole, a rectangular hole or a special-shaped hole punch is determined. The fastening sleeve 43 is sleeved outside the punch holder 40, the inner wall of the fastening sleeve 43 is in threaded matching connection with the threads at the lower end of the oil cylinder rod, the sleeve hole at the lower end of the fastening sleeve 43 is matched with the diameter of the punch rod, and the punch rod extends out of the fastening sleeve 43 and is opposite to the arc-shaped punch die 35. The tightening sleeve 43 is externally locked by a locking sleeve 44.
Due to the large thickness range of the steel plate, in order to make the clearance between the punch rod 41 and the arc-shaped die 35 more reasonable, the punch rod 41 can be divided into different diameters or section sizes to adapt to different thicknesses of the steel plate.
Fig. 16 and 17 show that the arcuate die 35 is fitted into a recess in the inside surface of the lower plate surface of the pierce cylinder block 32. The upper surface of the arc-shaped die 35 is respectively in a convex arc shape or a concave arc shape, the arc degrees of the convex arc shape or the concave arc shape are respectively matched with the arc degrees of the wave crests or the wave troughs of the corrugated steel plate 7, the outer wall of the arc-shaped die 35 and the side wall of the groove of the lower plate surface of the punching cylinder seat 32 are provided with corresponding die key grooves, and the die orientation key 51 is embedded in the die key grooves to orient the arc-shaped die 35. When the punching die is used, the arc-shaped punching die 35 is selected according to the forward placement or the reverse placement of the corrugated steel plate sheet 7 during punching, and the direction of a circular hole, a rectangular hole or a special-shaped hole of the arc-shaped punching die 35 is determined through the die orientation key 51.
Fig. 18 shows that the structure of the pressing device 5 is the same as that of the marking device 3. The pressing device 5 is composed of a pressing oil cylinder seat 45, a pressing oil cylinder 46, a pressing head 47, a lower support block 48, a pressing adjusting block 49 and a pressing adjusting bolt 50.
The material pressing oil cylinder seat 45 is a U-shaped plate frame which is transversely and vertically placed, an opening of the U-shaped plate frame is opposite to the middle of the upper plane of the rack 6, the material pressing oil cylinder 46 is fixed above the upper plate surface of the material pressing oil cylinder seat 45, the lower support block 48 is fixed on the inner side surface of the lower plate surface of the material pressing oil cylinder seat 45, an oil cylinder rod of the material pressing oil cylinder 46 downwards penetrates through the upper plate surface of the material pressing oil cylinder seat 45, the lower end of the oil cylinder rod is connected with the pressure head 47, the lower end surface of the pressure head 47 is opposite to the upper surface of the lower support block 48, the lower end surface of the pressure head 47 and the upper surface of the lower support block 48 are corresponding arc surfaces, and the arc surfaces are matched with the corrugated radians of the corrugated steel plate sheets 7. The pressure head 47 is convenient to disassemble, and the pressure head 47 can be replaced by only screwing the pressure head 47 off the lower end thread of the oil cylinder rod when the pressure head 47 is released.
The material pressing adjusting block 49 is welded on the plane of the frame 6 at the outer side of the material pressing oil cylinder seat 45, an adjusting hole is formed in the material pressing adjusting block 49, the rear part of the material pressing adjusting bolt 50 is located in the adjusting hole, a vertical long screw hole is formed in the rear surface of the vertical plate surface of the material pressing oil cylinder seat 45, a screw rod at the front part of the material pressing adjusting bolt 50 is screwed in the long screw hole, and the bottom surface of the material pressing oil cylinder seat 45 is in sliding fit with the upper plane of the frame 6. When the corrugated steel plate pressing device is used, the pressing oil cylinder seat 45 can be moved back and forth by rotating the pressing adjusting bolt 50, so that the pressing position is adjusted in the left and right directions of the corrugated steel plate 7 to adapt to the width change of the corrugated steel plate 7.
The pressing device 5 has two functions, namely, the corrugated steel plate 7 is pressed before punching, so that the corrugated steel plate 7 cannot move in the punching process and plays a pressing role; and secondly, material returning is carried out, the pressing device 5 is still pressed after punching is finished, and when the punch 34 moves upwards, the punch 34 and the corrugated steel plate 7 can be separated to play a material returning role.
The invention also has other parts for supporting in the using process, and the other parts comprise a feeding mechanism, a discharging mechanism, a hydraulic mechanism and a control mechanism.
The feeding mechanism can stably, timely and accurately place the corrugated steel plate 7 to be punched at a specified position on the rack 6; the discharging mechanism drags the corrugated steel sheet 7 which is punched with the holes and conveys the corrugated steel sheet 7 to the outside of the rack 6 under the driving of the power roller.
The hydraulic mechanism comprises a hydraulic station, pipelines, valves, oil cylinders and the like, and is used for providing power sources for the oil cylinders.
The control mechanism is a command pivot for controlling the continuous work of the invention, and finishes the procedures of conveying the corrugated steel plate 7, marking, punching, pressing and the like by controlling the working sequence and the working time of the servo motor and each oil cylinder, thereby meeting the requirements of products.
These parts are not the subject of protection of the present invention and will not be described in detail.
The working process of the invention is as follows:
after the feeding mechanism feeds materials, the conveying trolley moves forwards to the position of the corrugated steel plate 7, the clamp 15 clamps the corrugated steel plate 7, the servo motor 9 drives the conveying trolley and the corrugated steel plate 7 to move forwards, the revolution number of the servo motor 9 is accurately controlled by the control mechanism, and the moving distance of the corrugated steel plate 7 meets the accurate requirement of punching. The conveying trolley moves the corrugated steel plate 7 to a designated position below the punch 34 of the punching device 4, the pressure head 47 of the pressing device 5 presses downwards to compress the corrugated steel plate 7, the punch 34 of the punching device 4 punches a hole downwards, the punch 34 is lifted after punching is completed, the pressure head 47 of the pressing device 5 is lifted, the corrugated steel plate 7 is loosened, and primary punching is completed. Then the servo motor 9 pushes the conveying trolley and the corrugated steel plate 7 to move forwards again to the required punching distance and then stops, and the pressing device 5 and the punching device 4 repeat the pressing and punching processes to complete secondary punching. And continuously operating until all required punching is finished, loosening the corrugated steel plate 7 by the clamp 15, and conveying the corrugated steel plate 7 out of the rack 6 by the discharging mechanism to finish punching operation.
One embodiment of the invention is as follows:
the length of the frame 6 is 9000mm, the height is 800mm, and the width is 1800 mm;
the model of the servo motor 9 is SGM7G-13AFC 61;
the model of the speed reducer 10 is WPF120-1: 20;
the clamp oil cylinder 17 has the model phi of 70 multiplied by 70;
the diameter of the flat carrier roller 23 is 70mm, the length is 600mm, and the number is 16 mm;
the diameter of the guide carrier roller 24 is 200mm, the length is 100mm, and the number is 10 mm;
the marking cylinder seat 25 is 300mm long, 300mm high and 230mm wide;
the marking oil cylinder 26 has the model number phi of 150 multiplied by 220;
the punching oil cylinder seat 32 is 220mm in length, 330mm in height and 120mm in width;
the model of the punching oil cylinder 33 is phi 190 multiplied by 290;
the length of the material pressing oil cylinder seat 45 is 220mm, the height is 330mm, and the width is 100 mm;
the model of the material pressing oil cylinder 46 is phi 80 multiplied by 150;
the diameter of the adjusting bolt 30, the diameter of the bottom plate adjusting bolt 37 and the diameter of the material pressing adjusting bolt 50 are 16mm, and the length of the adjusting bolt is 180 mm.
Claims (10)
1. The utility model provides a punching limit hole device of corrugated steel sheet piece which characterized in that: the automatic punching machine comprises a rack (6), a conveying trolley and a transmission part (1), a carrier roller part (2), a marking device (3), a punching device (4) and a pressing device (5), wherein the rack (6) is a cuboid steel frame, guide rails (14) of the conveying trolley and the transmission part (1) are installed on two sides of the upper plane of the rack (6), the conveying trolley and the transmission part (1) are located above the guide rails (14), the conveying trolley and the transmission part (1) are in sliding fit with the guide rails (14), the carrier roller part (2) is installed in the middle of the upper plane of the rack (6), a corrugated steel plate (7) is placed on the carrier roller part (2), the rear end of the corrugated steel plate (7) is connected with the conveying trolley, the marking device (3), the punching device (4) and the pressing device (5) are installed on the front portion of the upper plane of the rack (6), and the punching device (4), The pressing devices (5) are respectively arranged oppositely and sequentially on two sides of the front part of the upper plane of the frame (6), the upper surfaces of two sides of the front end of the corrugated steel plate sheet (7) are respectively opposite to the marking devices (3), the punching devices (4) and the pressing devices (5) on two sides, wherein punching device (4) have the multiunit, multiunit punching device (4) are located planar both sides on frame (6) respectively, there are a plurality of punching device (4) interval arrangement in frame (6) each side, punching device (4) of frame (6) both sides are respectively one-to-one, the distance between the drift (34) of the relative punching device (4) in frame (6) both sides equals with the distance between ripple steel sheet piece (7) both sides limit hole, the distance between drift (34) of the adjacent punching device (4) in frame (6) each side equals with the distance between the limit hole of steel ripple sheet piece (7) one side.
2. The edge-piercing device for corrugated steel sheets according to claim 1, wherein: the conveying trolley and the conveying part (1) are composed of a trolley chassis (8), a servo motor (9), a speed reducer (10), a gear (11), a rack (12), a sliding block (13), guide rails (14) and clamps (15), the trolley chassis (8) is a rectangular steel plate, the servo motor (9) and the speed reducer (10) are installed on the upper surface of the trolley chassis (8), the speed reducer shaft penetrates through the trolley chassis (8) downwards to be connected with the gear (11), the two guide rails (14) are installed on two sides of the upper plane of the rack (6) respectively, the rack (12) is installed on the inner side of one guide rail (14), the gear (11) is meshed with the rack (12), the sliding block (13) is welded on two sides of the lower surface of the trolley chassis (8) respectively, the sliding block (13) is in sliding fit with the guide rails (14) on two sides of the upper surface of the rack (6) respectively, and the two clamps (15), the two clamps (15) are respectively connected with the two sides of the rear end of the corrugated steel plate sheet (7) in a clamping manner.
3. The edge-piercing device for corrugated steel sheets according to claim 2, wherein: the clamp (15) of the conveying trolley and the conveying part (1) comprises a support (16), a clamp oil cylinder (17), an upper jaw (18), a lower jaw (19) and a clamp body (20), wherein the support (16) consists of a vertical plate, a lower fixing plate and an upper top plate, the vertical plate is vertically arranged, the lower fixing plate and the upper top plate are horizontally welded at the lower part and the upper part of the two sides of the vertical plate respectively, the lower fixing plate is connected with the front end of a chassis (8) through bolts, the clamp body (20) is an upright cuboid, the rear part of the clamp body (20) is connected with the vertical plate of the support (16), the upper end and the lower end of the front part of the clamp body (20) are respectively provided with a support plate protruding forwards, the clamp oil cylinder (17) is fixedly connected above the plate surface of the upper support plate, the lower jaw (19) is arranged above the plate surface of the lower support plate, an oil cylinder rod, the upper jaw (18) is opposite to the lower jaw (19), and the corrugated steel plate sheet (7) is clamped between the upper jaw (18) and the lower jaw (19).
4. The edge-piercing device for corrugated steel sheets according to claim 3, wherein: the clamp (15) is further provided with a sliding column (21) and a tension spring (22), the sliding column (21) is an upright column, the sliding column (21) is fixedly connected with the front face of the vertical plate, an upright open slot is formed in the rear portion of the clamp body (20), the open slot is sleeved on the sliding column (21), the two sides and the bottom face of the open slot are respectively in sliding fit with the two sides and the front face of the sliding column (21), and the tension spring (22) is connected between the upper supporting plate of the clamp body (20) and the upper top plate of the support (16) in a tensioning mode.
5. The edge-piercing device for corrugated steel sheets according to claim 1, wherein: the carrier roller part (2) comprises flat carrier rollers (23) and guide carrier rollers (24), a plurality of flat carrier rollers (23) are sequentially arranged in parallel in the middle of the upper plane of a rack (6), the length direction of the flat carrier rollers (23) is perpendicular to the length direction of the rack (6), corrugated steel plate sheets (7) are placed on the flat carrier rollers (23), the upper plane of the flat carrier rollers (23) is in rolling fit with the bottom surfaces of the conveyed corrugated steel plate sheets (7), the guide carrier rollers (24) are respectively installed in the middle of the rack (6) and the foremost end of the rack (6), the guide carrier rollers (24) are respectively positioned on the outer sides of guide rails (14) on two sides of the rack (6), carrier roller shafts of the guide carrier rollers (24) are respectively and perpendicularly connected with the outer sides of the guide rails (14), the circumferential roller surfaces of the guide carrier rollers (24) are arc-shaped grooves, and the arc-shaped grooves are matched with the corrugated circular arcs, the corrugations on the two sides of the corrugated steel plate sheet (7) are embedded in the grooves of the circumferential roller surface of the guide carrier roller (24).
6. The edge-piercing device for corrugated steel sheets according to claim 1, wherein: the marking device (3) consists of a marking oil cylinder seat (25), a marking oil cylinder (26), a marking character head (27), a lower support plate (28), a fixed adjusting block (29) and an adjusting bolt (30), wherein the marking oil cylinder seat (25) is a U-shaped plate frame which is transversely and vertically placed, an opening of the U-shaped plate frame is opposite to the middle of the upper plane of the rack (6), the marking oil cylinder (26) is fixed above the upper plate surface of the marking oil cylinder seat (25), the lower support plate (28) is fixed on the inner side surface of the lower plate surface of the marking oil cylinder seat (25), the upper surface of the lower support plate (28) is arc-shaped and is matched with the corrugated radian of a corrugated steel plate sheet (7), an oil cylinder rod of the marking oil cylinder (26) downwards penetrates through the upper plate surface of the marking oil cylinder seat (25), the lower end of the oil cylinder rod is connected with the marking character head (27), and the lower end surface of the marking character head (27) is opposite to the plate surface of the lower support plate (28), the fixed adjusting block (29) is welded on the upper plane of the rack (6) on the outer side of the marking oil cylinder seat (25), an adjusting hole is formed in the fixed adjusting block (29), the rear portion of the adjusting bolt (30) is located in the adjusting hole, a vertical long screw hole is formed in the rear face of the vertical plate surface of the marking oil cylinder seat (25), a screw rod in the front portion of the adjusting bolt (30) is screwed into the long screw hole, and the bottom surface of the marking oil cylinder seat (25) is in sliding fit with the upper plane of the rack (6).
7. The edge-piercing device for corrugated steel sheets according to claim 1, wherein: the punching device (4) comprises a bottom plate (31), a punching oil cylinder seat (32), a punching oil cylinder (33), a punch (34), an arc-shaped punching die (35), a fastening bolt (36) and a bottom plate adjusting bolt (37), wherein the bottom plate (31) is an L-shaped plate, the long plate surface of the L-shaped plate of the bottom plate (31) is placed on the upper surface of a rack (6), a long hole is formed in the surface of the bottom plate (31), the fastening bolt (36) fixedly connects the bottom plate (31) with the upper surface of the rack (6) through the long hole, the punching oil cylinder seat (32) is a U-shaped plate frame which is transversely and vertically placed, an opening of the U-shaped plate frame is opposite to the middle of the upper plane of the rack (6), the punching oil cylinder (33) is fixed above the upper plate surface of the punching oil cylinder seat (32), an oil cylinder rod of the punching oil cylinder (33) downwards penetrates through the upper plate surface of the punching oil cylinder seat (32) to be connected with the punch (34), the, the punch (34) is matched with the arc-shaped die (35), the short plate surface of the L-shaped plate of the bottom plate (31) is vertical, an adjusting hole is formed in the plate surface, the rear part of a bottom plate adjusting bolt (37) is positioned in the adjusting hole, a vertical long screw hole is formed in the rear part of the vertical plate surface of the punching oil cylinder seat (32), a front screw rod of the bottom plate adjusting bolt (37) is screwed in the long screw hole, and the bottom surface of the punching oil cylinder seat (32) is in sliding fit with the upper plane of the bottom plate (31).
8. The edge-piercing device for corrugated steel sheets according to claim 7, wherein: the punching device is characterized in that a pressing plate (38) is arranged above a bottom plate (31) of the punching device (4), the two pressing plates (38) are respectively located on two sides of a punching oil cylinder seat (32), horizontal grooves along the length direction of the punching oil cylinder seat (32) are respectively arranged on two sides of the punching oil cylinder seat (32), strip-shaped bulges are respectively arranged on the surfaces, opposite to the side surfaces of the two pressing plates (38) and the punching oil cylinder seat (32), of the two sides of the punching oil cylinder seat (32) and embedded into the horizontal grooves, fastening holes are respectively arranged on the surfaces of the two pressing plates (38) along the length direction, corresponding screw holes are formed in the surface, opposite to the bottom surface of the pressing plate (38), of the bottom plate (31), and the pressing bolts (39) are fixedly connected with the screw holes in the bottom plate (31) through the fastening holes of the pressing.
9. The edge-piercing device for corrugated steel sheets according to claim 8, wherein: the lower end of an oil cylinder rod of the punching oil cylinder (33) is provided with connecting threads, a punch (34) consists of a punch seat (40) and a punch rod (41), the punch seat (40) is positioned at the upper part of the punch rod (41), the diameter of the punch seat (40) is larger than that of the punch rod (41), the upper end surface of the punch seat (40) is propped against the lower end surface of the oil cylinder rod, a corresponding directional hole is arranged between the upper end surface of the punch seat (40) and the lower end surface of the oil cylinder rod, a directional key (42) is arranged in the directional hole for directional connection, a fastening sleeve (43) is sleeved outside the punch seat (40), the inner wall of the fastening sleeve (43) is provided with threads which are matched with the threads at the lower end of the oil cylinder rod, a sleeve hole at the lower end of the fastening sleeve (43) is matched with the diameter of the punch rod (41), the punch rod (41) extends out of the fastening sleeve (43) to be opposite to an arc-shaped die (35), and the arc-shaped die (35) is embedded in, the upper surface of the arc-shaped punch die (35) is respectively in a convex circular arc shape or a concave circular arc shape, the circular radian of the convex circular arc shape or the concave circular arc shape is respectively matched with the circular radian of the wave crest or the wave trough of the corrugated steel plate sheet (7), the outer wall of the arc-shaped punch die (35) and the side wall of the groove of the lower plate surface of the punching oil cylinder seat (32) are provided with corresponding punch die key grooves, and a punch die orientation key (51) is embedded in the punch die key grooves to orient the arc-shaped punch die (35.
10. The edge-piercing device for corrugated steel sheets according to claim 1, wherein: the pressing device (5) consists of a pressing oil cylinder seat (45), a pressing oil cylinder (46), a pressing head (47), a lower support block (48), a pressing adjusting block (49) and a pressing adjusting bolt (50), wherein the pressing oil cylinder seat (45) is a U-shaped plate frame which is transversely and vertically placed, an opening of the U-shaped plate frame is opposite to the middle of the upper plane of the rack (6), the pressing oil cylinder (46) is fixed above the upper plate surface of the pressing oil cylinder seat (45), the lower support block (48) is fixed on the inner side surface of the lower plate surface of the pressing oil cylinder seat (45), an oil cylinder rod of the pressing oil cylinder (46) downwards penetrates through the upper plate surface of the pressing oil cylinder seat (45), the lower end of the oil cylinder rod is connected with the pressing head (47), the lower end surface of the pressing head (47) is opposite to the upper surface of the lower support block (48), the lower end surface of the pressing head (47) and the upper surface of the lower support block (48) are corresponding arc surfaces, and the arc surfaces are matched with the radian of the corrugated steel plate (7), the pressing adjusting block (49) is welded on the plane of the frame (6) at the outer side of the pressing oil cylinder seat (45), an adjusting hole is formed in the pressing adjusting block (49), the rear part of the pressing adjusting bolt (50) is located in the adjusting hole, a vertical long screw hole is formed in the rear surface of the vertical plate surface of the pressing oil cylinder seat (45), a front screw rod of the pressing adjusting bolt (50) is screwed in the long screw hole, and the bottom surface of the pressing oil cylinder seat (45) is in sliding fit with the upper plane of the frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386076.1A CN110976619A (en) | 2019-12-29 | 2019-12-29 | Edge hole punching device for corrugated steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911386076.1A CN110976619A (en) | 2019-12-29 | 2019-12-29 | Edge hole punching device for corrugated steel plate |
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| Publication Number | Publication Date |
|---|---|
| CN110976619A true CN110976619A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911386076.1A Pending CN110976619A (en) | 2019-12-29 | 2019-12-29 | Edge hole punching device for corrugated steel plate |
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| CN (1) | CN110976619A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571120A (en) * | 2020-04-21 | 2020-08-25 | 南京联众工程技术有限公司 | Processing method of large-size arched corrugated steel plate |
| CN112894368A (en) * | 2021-02-09 | 2021-06-04 | 南京联众工程技术有限公司 | Assembly and system for trimming, splicing and pore-forming of arched corrugated steel plate |
| CN114524220A (en) * | 2022-02-22 | 2022-05-24 | 合肥陶陶新材料科技有限公司 | Material guiding equipment for ceramic part production |
| CN116652596A (en) * | 2023-07-21 | 2023-08-29 | 北京和筑科技有限公司 | Automatic forming system for corrugated steel plate composite wall and use method |
-
2019
- 2019-12-29 CN CN201911386076.1A patent/CN110976619A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571120A (en) * | 2020-04-21 | 2020-08-25 | 南京联众工程技术有限公司 | Processing method of large-size arched corrugated steel plate |
| CN112894368A (en) * | 2021-02-09 | 2021-06-04 | 南京联众工程技术有限公司 | Assembly and system for trimming, splicing and pore-forming of arched corrugated steel plate |
| CN112894368B (en) * | 2021-02-09 | 2024-01-02 | 南京联众工程技术有限公司 | Arched corrugated steel plate trimming, splicing and hole forming system |
| CN114524220A (en) * | 2022-02-22 | 2022-05-24 | 合肥陶陶新材料科技有限公司 | Material guiding equipment for ceramic part production |
| CN114524220B (en) * | 2022-02-22 | 2024-01-09 | 合肥陶陶新材料科技有限公司 | Material guiding equipment for ceramic part production |
| CN116652596A (en) * | 2023-07-21 | 2023-08-29 | 北京和筑科技有限公司 | Automatic forming system for corrugated steel plate composite wall and use method |
| CN116652596B (en) * | 2023-07-21 | 2023-10-10 | 北京和筑科技有限公司 | Automatic forming system for corrugated steel plate composite wall and use method |
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