CN115041625A

CN115041625A - Intelligent forging device is used in steel construction production and processing

Info

Publication number: CN115041625A
Application number: CN202210984619.5A
Authority: CN
Inventors: 庄荣
Original assignee: Nantong Kaichi Steel Structure Co ltd
Current assignee: Nantong Kaichi Steel Structure Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-09-13
Anticipated expiration: 2042-08-17
Also published as: CN115041625B

Abstract

The invention belongs to the technical field of steel structure processing, in particular to an intelligent forging device for steel structure production and processing, which aims at the problem of insufficient tensile strength of a product forged by the existing iron chain forging device. According to the invention, through the arrangement of the cutter, two ends of the flattened raw material chain ring can be punched into the wedge head and wedge hole-shaped structures which can be mutually occluded to prevent separation, so that later alignment and pressing are facilitated, and the tensile property of the finished product cold chain ring is improved.

Description

Intelligent forging device is used in steel construction production and processing

Technical Field

The invention relates to the technical field of steel structure processing, in particular to an intelligent forging device for steel structure production and processing.

Background

Forging is a processing method for applying pressure to a metal blank by using a forging and pressing machine to enable the metal blank to generate plastic deformation so as to obtain a forged piece with certain mechanical property, certain shape and certain size, the defects of casting-state looseness and the like generated in the smelting process of the metal can be eliminated through forging, the microstructure is optimized, and when the forged metal is forged, the forged metal needs to be heated, and then a machine is used for stamping and hammering.

In the prior art, a large-scale iron chain structure is usually formed by forging, in order to improve the tensile strength of the iron chain, the joint of the iron chain needs to be treated, the iron chain forging production in the prior art is only to form a heated round rod by a forging method of mechanically bending the round rod into a closed shape, and the tensile strength of the iron chain produced by the method is far insufficient; therefore, an intelligent forging apparatus capable of improving the tensile strength of the iron chain is required.

Disclosure of Invention

The invention provides an intelligent forging device for steel structure production and processing, aiming at overcoming the problem that the existing roller grinding device cannot solve the problem of roller meat falling.

In order to achieve the purpose, the invention adopts the following technical scheme: an intelligent forging device for steel structure production and processing comprises an operating platform integrally in a cuboid box structure, wherein support frames are fixed on two sides of the operating platform close to the middle, a same cross beam frame is fixed between the top ends of the two support frames, a mounting hole is formed in the middle of the cross beam frame, a pressing mechanism is detachably and fixedly connected in the mounting hole, a hammering fixing frame is fixed at an extending end of the bottom of the pressing mechanism, a mold fixing supporting plate is fixed on the upper surface of the operating platform under the hammering fixing frame and is in a horizontally-arranged 'convex' structure, the upper surface of the mold fixing supporting plate is divided into a hammering area and a bending area, the bending area is the tip position of a 'convex' word, the hammering area is a base area of the 'convex' word, a mold block is fixed on the upper surface of the bending area of the mold fixing supporting plate, and a spiral dislocation guide groove is formed in one end of the mold block, when the die is used for bending the raw material chain ring, one end of the raw material chain ring can be of an upturned structure, so that later-stage clamping of a wedge head and a wedge hole is facilitated, a first wedge hole and a second wedge hole are formed in two ends of a hammering area on the upper surface of the die fixing supporting plate respectively, cutters which are matched with the first wedge hole and the second wedge hole are fixed at two ends of the lower surface of the hammering fixing frame respectively, the two ends of the flattened raw material chain ring can be punched into a wedge head and wedge hole-shaped structure which can be meshed with each other to prevent separation through the arrangement of the cutters, and later-stage alignment and pressing are facilitated; the upper surface of the operating platform is provided with a closed extrusion device and an initial bending device respectively at the front side and the rear side of the die fixing supporting plate; the chain ring after flattening can be joined in marriage the setting of mould piece and be pressed the processing of bending through the setting of just bending the device, is to be about the both ends of raw materials chain ring and bends and be close confined C shape structure, later cooperates closed extrusion device again and can be the closed state that the orthographic projection position was extruded to the raw materials chain ring hot-link that misplaces promptly, at last with the hot-link that misplaces whole rotatory one hundred eighty degrees until the incision position is rotatory to hammer and press the fixed frame under again hammer and press the forging and can accomplish the interlock.

The device is further arranged in that a feeding guide groove is fixed at one end, located at the mold fixing supporting plate, of one side of the operating platform, an arc-shaped groove is formed in the upper surface of the feeding guide groove, a plurality of spherical grooves distributed equidistantly are formed in two sides of the bottom of the arc-shaped groove, balls are clamped in the spherical grooves, an installation hole is formed in the middle of the upper surface of the mold fixing supporting plate, a pressure sensor is fixed at the bottom of the installation hole and connected with a processor through a signal line, a compression spring is arranged at the top end of the pressure sensor, a touch ball is fixed at the top end of the compression spring, the top end of the touch ball is higher than the upper surface of the mold fixing supporting plate, and a signal output end of the processor is electrically connected with a control end of a pressing mechanism through a signal line; through the setting of pressure sensor, can detect whether the raw materials chain ring reachs correct position when using, ensure safety and can improve the precision of pushing down, improved production efficiency.

The mould is further provided with baffle plates fixed at the edges of one side of the upper surface of the mould fixing supporting plate far away from the mould blocks, and the thickness of each baffle plate is equal to one fifth of that of the raw material chain ring; wherein the upper surface of baffle strip is opened there is the screw, and the spiro union has fastening bolt in the screw, and the upper surface of mould fixed support plate is opened has the camera obscura with baffle strip shape looks adaptation, can set up the convex height of baffle strip through fastening bolt's regulation, does not influence the forging to the raw materials chain ring under the prerequisite of guaranteeing that the raw materials chain ring can not drop yet and flattens.

The die block is characterized in that a fillet is arranged at the edge of the top end of the die block, a through groove is formed in one side, close to the closed extrusion device, of the die block, and permanent magnets are embedded in the inner walls of two sides of the groove; the one end that is used for coming finished product cold chain ring adsorbs the fixing temporarily in the recess, directly becomes the interlock with the dislocation hot chain ring in later stage and finished product cold chain ring form when being convenient for the later stage forge again to finished product cold chain ring need not artifical assistance-localization real-time in the forging, improves the safe effect.

The further setting lies in, the middle part that the upper surface middle part of operation panel is located closed extrusion device opens there is the ejection of compact guide slot, and the both sides of ejection of compact guide slot are fixed with the side guard plate that is parallel to each other respectively, and the tank bottom of ejection of compact guide slot is provided with the roller that the equidistance distributes, is convenient for carry out ejection of compact removal with heavy finished product cold chain ring.

Further setting lies in, closed extrusion device is including fixing the straight flute slide rail that is the splayed and distributes on the operation panel upper surface, and two straight flute slide rails are located the both sides of ejection of compact guide slot respectively, equal sliding connection has convex slider in the spout of two straight flute slide rails, and the top of two convex slider is fixed with the ejector pin of difference in height respectively, and the ejector pin is parallel with the extending direction of straight flute slide rail, the extension line of two ejector pins is handed in the central point of mould piece and is put, and the one end that two ejector pins are relative all is provided with vertical design auxiliary compression roller, the groove width and the cross sectional shape of design auxiliary compression roller and the cross sectional shape looks adaptation of dislocation hot-chain ring, when needs wholly be the raw materials chain ring that is C shape structure after the bending to seal the pressfitting, only need two ejector pins of simultaneous control along the straight flute slide rail to the direction propulsion of mould piece can.

The device is further arranged in that the bottom ends of the two convex sliding blocks are respectively fixed with a rope fixing block, the bottom of the straight groove sliding rail and the upper surface of the operating platform are respectively provided with an overlapped strip-shaped hole, the rope fixing blocks penetrate through the strip-shaped holes and are connected in the strip-shaped holes in a sliding manner, the outer walls of the two rope fixing blocks are respectively fixed with a steel wire pull rope, the lower surface of the operating platform is positioned on one side away from the closed extrusion device and is fixedly provided with two bearing blocks, the bottom ends of the two bearing blocks are respectively and rotatably connected with rope winding shaft rods which are parallel and vertical to each other, the circumferential outer wall of the rope winding shaft rods is distributed with rope winding rollers and gear wheels from top to bottom, the same propelling rack is meshed between the two gear wheels, the propelling rack is a double-sided rack, the lower surface of the operating platform is positioned below the discharging guide groove and is fixedly provided with an electric cylinder fixing seat, an electric cylinder is clamped in the electric cylinder fixing seat, and the top end of the electric cylinder extension rod is fixedly provided with a connecting block, the top end of the connecting block is welded on the lower surface of the pushing rack, and one end of the steel wire pull rope, which is far away from the rope fixing block, is respectively wound on the circumferential outer wall of the corresponding rope winding roller; through the setting with the gear wheel that impels the rack meshing for exert a very little power and can let the steel wire stay cord produce huge traction force to electronic jar, let the ejector pin produce great extrusion force then and seal the pressfitting with the raw materials chain ring.

The primary bending device comprises an arc-shaped track groove fixed above an operating platform, the arc-shaped track groove is of a symmetrical structure relative to the central line of the operating platform, arc-shaped ejector rods which are symmetrical to each other are respectively connected in sliding grooves at two ends of the arc-shaped track groove in a sliding mode, bearings are clamped on the upper surfaces of the opposite ends of the two arc-shaped ejector rods, rotating rods capable of rotating are inserted in the middles of the bearings, internal thread pipes are fixed at the top ends of the two rotating rods, a same two-way transmission screw rod is connected between the two internal thread pipes in a rotating mode, a driven gear is fixed in the middle of the two-way transmission screw rod, anti-skidding pressing grooves are formed in the ends, far away from the two arc-shaped ejector rods, the groove width and the radian of each anti-skidding pressing groove are matched with the diameter of a raw material chain ring, and the lower surfaces of the arc-shaped ejector rods are overlapped with the upper surfaces of a mold fixing supporting plate; through the arc ejector pin of two sliding connection in the arc track groove, can be after flattening raw materials chain pole, only need drive driven gear and rotate and can push two internal thread pipes to both sides simultaneously, let two arc ejector pins release from the arc track groove under the component effect that the internal thread pipe produced then to the raw materials chain pole is bent.

The further arrangement is that two vertical plates which are parallel to each other are fixed on the upper surface of the operating platform at the middle position of the two arc-shaped ejector rods, two parallel limit plates are fixed at the top ends of the two vertical plates, guide holes are arranged in the middle of the two limit plates, two ends of the bidirectional transmission screw respectively penetrate through the two guide holes, the middle part of the upper surface of the arc-shaped track groove is provided with a notch, and the bottom of the gap is connected with an L-shaped pushing toothed bar in a sliding way, the upper surface of the L-shaped pushing toothed bar is meshed with the driven gear, a guide rod is fixed at one end of the L-shaped pushing rack rod, which is far away from the die fixing supporting plate, a guide rod sliding frame matched with the guide rod is fixed at the lower surface of the arc-shaped track groove, a hydraulic ejector rod is fixed at one end of the guide rod, which is close to the die fixing supporting plate, and an L-shaped fixing frame matched with the outer diameter of the hydraulic ejector rod is fixed at the end part of the operating platform; through the setting of hydraulic pressure ejector pin and driven gear, the flexible arc ejector pin that can simultaneous control both sides of telescopic link that only needs control hydraulic pressure ejector pin at a distance carries out the primary pressure to bend to raw materials chain pole for the product after bending is more symmetrical pleasing to the eye.

The further arrangement is that the teeth of the driven gear are arranged into a right-angled triangle structure, so that the functions of preventing falling and jumping are achieved.

To sum up, the beneficial effect in this scheme is:

one is as follows: the chain ring after flattening can be joined in marriage the setting of mould piece and be pressed the processing of bending through the setting of just bending the device, is to be about the both ends of raw materials chain ring and bends and be close confined C shape structure, later cooperates closed extrusion device again and can be the closed state that the orthographic projection position was extruded to the raw materials chain ring hot-link that misplaces promptly, at last with the hot-link that misplaces whole rotatory one hundred eighty degrees until the incision position is rotatory to hammer and press the fixed frame under again hammer and press the forging and can accomplish the interlock.

The second step is as follows: the both ends die-cut of raw materials chain ring after can flattening through the setting of cutter be can interlock each other and prevent wedge and the wedge hole shape structure that breaks away from, thereby the later stage alignment of being convenient for carries out the pressfitting and has improved the tensile strength of finished product cold chain ring.

And thirdly: through the setting with the gear wheel that impels the rack meshing for exert a very little power and can let the steel wire stay cord produce huge traction force to electronic jar, let the ejector pin produce great extrusion force then and seal the pressfitting with the raw materials chain ring.

Fourthly, the method comprises the following steps: through the two arc-shaped ejector rods which are connected in the arc-shaped track grooves in a sliding mode, after the raw material chain rods are flattened, the two inner threaded pipes can be pushed to two sides at the same time only by driving the driven gear to rotate, and then the two arc-shaped ejector rods are pushed out of the arc-shaped track grooves under the action of component force generated by the inner threaded pipes so as to bend the raw material chain rods;

and the fifth step: through the setting of hydraulic pressure ejector pin and driven gear, the flexible arc ejector pin that can simultaneous control both sides of telescopic link that only needs control hydraulic pressure ejector pin at a distance carries out the primary pressure to bend to raw materials chain pole for the product after bending is more symmetrical pleasing to the eye.

Drawings

FIG. 1 is a general schematic view of an intelligent forging apparatus for steel structure production and processing according to the present invention;

FIG. 2 is a schematic view of a bottom perspective structure of the intelligent forging apparatus for steel structure production and processing according to the present invention;

FIG. 3 is a schematic side view of an intelligent forging apparatus for manufacturing and processing a steel structure according to the present invention;

FIG. 4 is a schematic sectional view of the intelligent forging apparatus for manufacturing and processing steel structure of the present invention, taken along line A-A in FIG. 3;

FIG. 5 is a schematic rear side structure view of an intelligent forging apparatus for steel structure production and processing according to the present invention;

FIG. 6 is a schematic structural diagram of a closed extrusion device of the intelligent forging device for steel structure production and processing according to the present invention;

FIG. 7 is a schematic structural diagram illustrating the operation of the closed extrusion device of the intelligent forging device for steel structure production and processing according to the present invention;

FIG. 8 is a schematic structural diagram of a primary bending mechanism in the intelligent forging apparatus for steel structure production and processing according to the present invention;

FIG. 9 is a schematic structural diagram of the primary bending mechanism of the intelligent forging apparatus for manufacturing and processing steel structures according to the present invention;

FIG. 10 is a structural view of an installation position of a die block of the intelligent forging device for steel structure production and processing according to the present invention;

fig. 11 is a schematic overall structure diagram of the intelligent forging device for steel structure production and processing in a working state.

In the figure: 1. an operation table; 2. a discharging guide groove; 3. a side guard plate; 4. a strip-shaped hole; 5. a straight-groove slide rail; 6. a top rod; 7. shaping auxiliary compression rollers; 8. closing the squeezing device; 9. a mould fixing supporting plate; 10. a first wedge hole; 11. a cutter; 12. hammering the fixing frame; 13. a mold block; 14. a pressing mechanism; 15. a spiral dislocation guide groove; 16. a cross beam frame; 17. a support frame; 18. a feeding guide groove; 19. an electric cylinder fixing seat; 20. a steel wire rope; 21. a bull gear; 22. a push rack; 23. a rope winding shaft lever; 24. a rope fixing block; 25. an electric cylinder; 26. a bidirectional drive screw; 27. an internally threaded tube; 28. an arc-shaped track groove; 29. an L-shaped pushing rack bar; 30. a driven gear; 31. a rope winding roller; 32. a rotating rod; 33. a hydraulic ejector rod; 34. an arc-shaped ejector rod; 35. anti-skid pressing grooves; 36. a guide hole; 37. a limiting plate; 38. a notch; 39. an L-shaped fixing frame; 40. a guide bar; 41. a guide rod sliding frame; 42. a second wedge hole; 43. a groove; 44. dislocated hot link rings; 45. and (5) finishing the cold chain ring.

Detailed Description

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

In this example

Referring to fig. 1-11, the intelligent forging device for steel structure production and processing comprises an operation platform 1 which is integrally in a cuboid box structure, wherein an opening of the operation platform 1 faces downwards, and four corners of the bottom of the operation platform 1 are all provided with damping support legs; the two sides of the operating platform 1 are both fixed with support frames 17 near the middle part, the support frames 17 at the position are two support rods, a same cross beam frame 16 is fixed between the top ends of the two support frames 17, the middle part of the cross beam frame 16 is provided with a mounting hole, a pressing mechanism 14 is detachably and fixedly connected in the mounting hole, an extending end at the bottom of the pressing mechanism 14 is fixed with a hammering fixing frame 12, and the lower surface of the cross beam frame 16 is fixed with a guide frame matched with the hammering fixing frame 12 in shape; the hammer fixing frame 12 can be ensured to vertically move up and down; the upper surface of the operation table 1 is positioned under the hammering fixing frame 12 and is fixed with a mold fixing supporting plate 9, the mold fixing supporting plate 9 is of a horizontally placed 'convex' structure, the upper surface of the mold fixing supporting plate 9 is divided into a hammering area and a bending area, the bending area is the tip position of the 'convex' shape, the hammering area is a base area of the 'convex' shape, a mold block 13 is fixed on the upper surface of the bending area of the mold fixing supporting plate 9, one end of the mold block 13 is provided with a spiral dislocation guide groove 15, one end of the mold block can be of an upwarping structure when a raw material chain ring is bent, clamping of a wedge head and a wedge hole at the later stage is facilitated, two ends of the hammering area on the upper surface of the mold fixing supporting plate 9 are respectively provided with a wedge hole I10 and a wedge hole II 42, cutters 11 mutually matched with the wedge hole I10 and the wedge hole II 42 are respectively and fixed on two ends of the lower surface of the hammering fixing frame 12, and the two ends of the flattened raw material chain ring can be mutually engaged with each other to prevent engagement by mutually punching of the cutters 11 The separated wedge head and wedge hole-shaped structure is convenient for later alignment and pressing; the upper surface of the operating platform 1 is provided with a closed extrusion device 8 and an initial bending device respectively at the front side and the rear side of a die fixing supporting plate 9; the chain ring after flattening can be bent to be close to the confined C-shaped structure through the setting of just bending the device and cooperating the setting of mould piece 13, later cooperate closed extrusion device 8 again and can be the closed condition of orthographic projection position with raw materials chain ring extrusion promptly dislocation hot chain ring 44, at last with dislocation hot chain ring 44 whole rotation one hundred eighty degrees until the incision position rotatory to hammer and press the fixed frame 12 under again hammer and press the forging until whole can accomplish the interlock on a plane.

Referring to fig. 3 and 5, a feeding guide groove 18 is fixed at one end of one side of the operating table 1, which is located at the mold fixing supporting plate 9, an arc-shaped groove is formed in the upper surface of the feeding guide groove 18, a plurality of spherical grooves distributed at equal intervals are formed in both sides of the bottom of the arc-shaped groove, and balls are clamped in the spherical grooves; the arrangement of the balls can lead the transmission of the raw material chain rod to be more labor-saving, and reduce the scraping and scratching of the surface; a mounting hole is formed in the middle of the upper surface of the mold fixing supporting plate 9, a pressure sensor is fixed at the bottom of the mounting hole and connected with a processor through a signal line, a compression spring is arranged at the top end of the pressure sensor, a touch ball is fixed at the top end of the compression spring, the top end of the touch ball is higher than the upper surface of the mold fixing supporting plate 9, and the signal output end of the processor is electrically connected with the control end of the pressing mechanism 14 through the signal line; through the setting of pressure sensor, can detect whether the raw materials chain ring reachs correct position when using, ensure safety and can improve the precision of pushing down, improved production efficiency.

Referring to fig. 1 and 10, a baffle plate strip is fixed at the edge of one side of the upper surface of the mold fixing supporting plate 9, which is far away from the mold block 13, and the thickness of the baffle plate strip is equal to one fifth of the thickness of the raw material chain ring; wherein the upper surface of the baffle strip is opened there is the screw, and the spiro union has fastening bolt in the screw, and the upper surface of the fixed layer board 9 of mould is opened have with the hidden groove of baffle strip shape looks adaptation, can set up the convex height of baffle strip through fastening bolt's regulation, also do not influence the forging to the raw materials chain ring and flatten under the prerequisite of guaranteeing that the raw materials chain ring can not drop.

Referring to fig. 10, a rounded corner is arranged at the edge of the top end of the die block 13, a through groove 43 is formed in one side of the die block 13 close to the closed extrusion device 8, and permanent magnets are embedded in the inner walls of two sides of the groove 43; be used for adsorbing the one end of fixing in recess 43 temporarily of finished product cold chain ring 45, directly form the interlock with the dislocation hot chain ring 44 in later stage and finished product cold chain ring 45 when forging again in the later stage of being convenient for to finished product cold chain ring 45 need not artifical assistance-localization real-time when forging, improves the security effect.

Referring to fig. 1, a discharging guide groove 2 is formed in the middle of the upper surface of an operating platform 1 and located in the middle of a closed extrusion device 8, side guard plates 3 which are parallel to each other are fixed to two sides of the discharging guide groove 2 respectively, and rollers which are distributed equidistantly are arranged at the bottom of the discharging guide groove 2, so that heavy finished cold chain rings 45 can be discharged and moved conveniently.

Referring to fig. 2-7, the closing extrusion device 8 comprises a straight-groove slide rail 5 fixed on the upper surface of the operating platform 1 and distributed in a splayed shape, and the two straight-groove slide rails 5 are respectively positioned at the two sides of the discharging guide groove 2, the sliding grooves of the two straight-groove slide rails 5 are both connected with a convex slide block in a sliding way, and the top ends of the two convex sliding blocks are respectively fixed with ejector rods 6 with different heights, the extension directions of the ejector rods 6 and the straight-groove slide rails 5 are parallel, the extension lines of the two ejector rods 6 are intersected with the central position of the die block 13, and the opposite ends of the two push rods 6 are provided with vertical shaping auxiliary press rollers 7, the groove width and the section shape of the shaping auxiliary press rollers 7 are matched with the section shape of the dislocation hot chain ring 44, when the raw material chain ring which is integrally in a C-shaped structure after being bent needs to be closed and pressed, only two ejector rods 6 need to be controlled to be pushed towards the direction of the die block 13 along the straight-groove slide rail 5.

Referring to fig. 2-7, the bottom ends of two convex sliding blocks are fixed with rope fixing blocks 24, the bottom of the straight-groove sliding rail 5 and the upper surface of the operating platform 1 are opened with overlapped bar-shaped holes 4, the rope fixing blocks 24 pass through the bar-shaped holes 4 and are connected in the bar-shaped holes 4 in a sliding manner, the outer walls of the two rope fixing blocks 24 are fixed with steel wire pull ropes 20, the lower surface of the operating platform 1 is fixed with two bearing seats at one side far away from the closed extrusion device 8, the bottom ends of the two bearing seats are respectively connected with rope winding shaft rods 23 which are parallel and vertical to each other in a rotating manner, the circumferential outer wall of the rope winding shaft rod 23 is distributed with rope winding rollers 31 and large gears 21 from top to bottom, the same propelling rack 22 is engaged between the two large gears 21, the propelling rack 22 is a double-sided rack, the lower surface of the operating platform 1 is fixed with an electric cylinder fixing seat 19 below the discharging guide groove 2, and the electric cylinder 25 is clamped in the electric cylinder fixing seat 19, a connecting block is fixed at the top end of an extension rod of the electric cylinder 25, the top end of the connecting block is welded on the lower surface of the pushing rack 22, and one end of the steel wire pull rope 20, which is far away from the rope fixing block 24, is respectively wound on the circumferential outer wall of the corresponding rope winding roller 31; through the arrangement of the large gear 21 meshed with the pushing rack 22, a small force is applied to the electric cylinder 25, so that a huge traction pulling force can be generated by the steel wire pulling rope 20, and then a large extrusion force is generated by the mandril 6 to close and press the raw material chain ring.

Referring to fig. 5 and 8-9, the initial bending device includes an arc-shaped track groove 28 fixed above the operation table 1, the arc-shaped track groove 28 is of a symmetrical structure with respect to the central line of the operation table 1, arc-shaped push rods 34 are slidably connected in sliding grooves at two ends of the arc-shaped track groove 28 respectively, and the upper surfaces of the opposite ends of the two arc-shaped push rods 34 are respectively clamped with a bearing, the middle of the bearing is respectively inserted with a rotating rod 32 which can rotate, and the top ends of the two rotating rods 32 are both fixed with an internal threaded pipe 27, the same two-way transmission screw 26 is rotatably connected between the two internal threaded pipes 27, a driven gear 30 is fixed in the middle of the bidirectional transmission screw 26, the ends of the two arc-shaped mandrils 34 far away from each other are both provided with an anti-skid pressure groove 35, the groove width and radian of the anti-skid pressure groove 35 are matched with the diameter of the raw material chain ring, and the lower surface of the arc-shaped ejector rod 34 is superposed with the upper surface of the die fixing supporting plate 9; through two arc ejector pins 34 of sliding connection in arc track groove 28, can be after flattening raw materials chain bar, only need drive driven gear 30 and rotate and can push two internal thread pipes 27 to both sides simultaneously, let two arc ejector pins 34 release from arc track groove 28 under the component effect that internal thread pipe 27 produced then to the raw materials chain bar is bent.

Referring to fig. 5 and 8-9, two vertical plates parallel to each other are fixed on the upper surface of the operating table 1 at the middle position of the two arc-shaped push rods 34, and two parallel limit plates 37 are fixed at the top ends of the two vertical plates, guide holes 36 are arranged in the middle of the two limit plates 37, and both ends of the bidirectional driving screw 26 respectively pass through the two guide holes 36, the middle part of the upper surface of the arc-shaped track groove 28 is provided with a notch 38, and the bottom of the notch 38 is slidably connected with an L-shaped pushing rack 29, the upper surface of the L-shaped pushing rack 29 is engaged with the driven gear 30, and one end of the L-shaped pushing rack bar 29 far away from the die fixing supporting plate 9 is fixed with a guide bar 40, the lower surface of the arc-shaped track groove 28 is fixed with a guide bar sliding frame 41 matched with the guide bar 40, one end of the guide bar 40 close to the die fixing supporting plate 9 is fixed with a hydraulic push rod 33, an L-shaped fixing frame 39 matched with the outer diameter of the hydraulic ejector rod 33 is fixed at the end part of the operating platform 1; through the setting of hydraulic ram 33 and driven gear 30, only need the telescopic link of control hydraulic ram 33 at a distance flexible can the arc ejector pin 34 of simultaneous control both sides carry out the primary pressure to the raw materials chain pole and bend for the product after bending is more symmetrical pleasing to the eye.

Referring to fig. 8 to 9, the teeth of the driven gear 30 are arranged in a right-angled triangle structure to function as a drop-proof and jump tooth.

The working principle is as follows: before use, a raw material chain rod which is heated into a straight strip shape is pushed into a forging position from a feeding guide groove 18, namely the middle part of a 'hammering area' on the upper surface of a die fixing supporting plate 9; then the hammering fixing frame 12 is controlled to start to flatten the raw material chain rod and punch the shapes of the two ends; and then the flattened chain ring is matched with the die block 13 to be bent into a closed C-shaped structure through the arrangement of an initial bending device, then the closed extrusion device 8 is matched to extrude the raw material chain ring of the C-shaped structure into a closed state of an orthographic projection position, namely, a dislocated hot chain ring 44, and finally, the dislocated hot chain ring 44 is rotated 180 degrees at the notch position to be under the hammering fixing frame 12, hammering forging is carried out, and then the engagement and the buckling with the previous finished cold chain ring 45 can be completed.

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

Claims

1. The utility model provides a steel construction is intelligent forging device for production and processing, is including whole operation panel (1) that is cuboid box structure, the both sides of operation panel (1) are close to the middle part and all are fixed with support frame (17), and are fixed with same crossbeam frame (16) between the top of two support frames (17), open at the middle part of crossbeam frame (16) has the mounting hole, and can dismantle fixedly connected with screw-down mechanism (14) in the mounting hole, the extension end of screw-down mechanism (14) bottom is fixed with hammer and presses fixed frame (12), its characterized in that: the upper surface of operation panel (1) is located and hammers fixed frame (12) and is fixed with mould fixed supporting plate (9) under, and mould fixed supporting plate (9) are "protruding" font structure that the level was placed, and the upper surface of mould fixed supporting plate (9) divide into hammers and presses regional and bending area, and the bending area is the most advanced position of "protruding" word, hammers the base region that presses the regional for "protruding" word, and the fixed surface of mould fixed supporting plate (9) bending area has mould piece (13), the one end of mould piece (13) is opened has spiral dislocation guide slot (15), and its one end can be the upwarp shape structure when being used for bending raw materials chain ring, the block of the wedge head and the wedge hole in the later stage of being convenient for, mould fixed supporting plate (9) upper surface hammers the regional both ends of pressing and is opened wedge hole one (10) and wedge hole two (42) respectively, and the lower surface of hammering fixed frame (12) is located both ends department and is fixed with respectively and is cut the cutting with wedge hole one (10) and wedge hole two (42) of the adaptation of each other of wedge hole (42), and hammering fixed with both ends department respectively A knife (11); the upper surface of the operating platform (1) is provided with a closed extrusion device (8) and an initial bending device respectively at the front side and the rear side of the die fixing supporting plate (9).

2. The intelligent forging device for producing and processing the steel structure as claimed in claim 1, wherein a feeding guide groove (18) is fixed at one end of one side of the operating platform (1) which is positioned on the die fixing supporting plate (9), an arc-shaped groove is formed in the upper surface of the feeding guide groove (18), a plurality of spherical grooves which are distributed at equal intervals are formed in two sides of the bottom of the arc-shaped groove, and balls are clamped in the spherical grooves; the upper surface middle part of mould fixed splint (9) is opened there is the mounting hole, and the bottom of mounting hole is fixed with pressure sensor, and pressure sensor is connected with the treater through the signal line, and pressure sensor's top is provided with compression spring, and compression spring's top is fixed with touches the ball, touches the top of ball and exceeds the upper surface of mould fixed splint (9), the signal output part passing signal line of treater and the control end electric connection of screw-down mechanism (14).

3. The intelligent forging device for steel structure production and processing as claimed in claim 1, wherein a baffle plate strip is fixed at one side edge of the upper surface of the die fixing supporting plate (9) far away from the die block (13), and the thickness of the baffle plate strip is equal to one fifth of the thickness of the raw material chain ring.

4. The intelligent forging device for the production and processing of the steel structure as claimed in claim 1, wherein a rounded corner is arranged at the top end edge of the die block (13), a through groove (43) is formed in one side, close to the closed extrusion device (8), of the die block (13), and permanent magnets are embedded on the inner walls of two sides of the groove (43).

5. The intelligent forging device for the production and processing of the steel structure as recited in claim 1, wherein a discharging guide groove (2) is formed in the middle of the upper surface of the operating platform (1) and located in the middle of the closed extrusion device (8), two sides of the discharging guide groove (2) are respectively fixed with side protection plates (3) which are parallel to each other, and rollers are arranged on the bottom of the discharging guide groove (2) at equal intervals.

6. The intelligent forging device for steel structure production and processing according to claim 5, wherein the closed extrusion device (8) comprises straight-groove slide rails (5) fixed on the upper surface of the operating platform (1) and distributed in a splayed shape, the two straight-groove slide rails (5) are respectively located on two sides of the discharge guide groove (2), convex slide blocks are connected in sliding grooves of the two straight-groove slide rails (5) in a sliding mode, ejector rods (6) with different heights are fixed to the top ends of the two convex slide blocks respectively, the extension directions of the ejector rods (6) and the straight-groove slide rails (5) are parallel, extension lines of the two ejector rods (6) are intersected with the central position of the die block (13), and vertical shaping auxiliary compression rollers (7) are arranged at the opposite ends of the two ejector rods (6).

7. The intelligent forging device for steel structure production and processing according to claim 6, wherein rope fixing blocks (24) are fixed at the bottom ends of the two convex sliding blocks, the bottom of the straight-groove sliding rail (5) and the upper surface of the operating platform (1) are provided with overlapped bar-shaped holes (4), the rope fixing blocks (24) penetrate the bar-shaped holes (4) and are connected in the bar-shaped holes (4) in a sliding manner, the outer walls of the two rope fixing blocks (24) are respectively fixed with steel wire pull ropes (20), two bearing seats are fixed on the lower surface of the operating platform (1) at one side far away from the closed extrusion device (8), the bottom ends of the two bearing seats are respectively and rotatably connected with rope rolling shaft levers (23) which are parallel and vertical to each other, rope rolling rollers (31) and gear wheels (21) are distributed on the circumferential outer wall of the rope rolling shaft levers (23) from top to bottom, and the same propulsion rack (22) is meshed between the two gear wheels (21), impel rack (22) and be two-sided rack, and the below that the lower surface of operation panel (1) is located ejection of compact guide slot (2) is fixed with electronic jar fixing base (19), and joint has electronic jar (25) in electronic jar fixing base (19), the top of electronic jar (25) extension rod is fixed with the connecting block, the top welding of connecting block is at the lower surface of impelling rack (22), the one end that rope fixed block (24) were kept away from in steel wire stay cord (20) is convoluteed respectively on the circumference outer wall of corresponding serving roller (31).

8. The intelligent forging device for the steel structure production and processing according to claim 1, wherein the primary bending device comprises an arc-shaped track groove (28) fixed above the operating platform (1), the arc-shaped track groove (28) is of a symmetrical structure with respect to the center line of the operating platform (1), arc-shaped ejector rods (34) which are symmetrical to each other are respectively connected in sliding grooves at two ends of the arc-shaped track groove (28) in a sliding manner, bearings are clamped on the upper surfaces of the opposite ends of the two arc-shaped ejector rods (34), rotatable rotating rods (32) are inserted in the middles of the bearings, internal threaded pipes (27) are fixed at the top ends of the two rotating rods (32), the same bidirectional transmission screw (26) is rotatably connected between the two internal threaded pipes (27), a driven gear (30) is fixed in the middle of the bidirectional transmission screw (26), and anti-skid press grooves (35) are formed in the ends, far away from the two arc-shaped ejector rods (34), the width and radian of the anti-skid pressure groove (35) are matched with the diameter of the raw material chain ring, and the lower surface of the arc-shaped ejector rod (34) is superposed with the upper surface of the die fixing supporting plate (9).

9. The intelligent forging device for steel structure production and processing according to claim 8, wherein two vertical plates parallel to each other are fixed on the upper surface of the operating platform (1) at the middle position of the two arc-shaped ejector rods (34), two limiting plates (37) parallel to each other are fixed on the top ends of the two vertical plates, guide holes (36) are formed in the middle of the two limiting plates (37), two ends of a bidirectional transmission screw (26) respectively penetrate through the two guide holes (36), a notch (38) is formed in the middle of the upper surface of the arc-shaped track groove (28), the bottom of the notch (38) is slidably connected with an L-shaped pushing toothed bar (29), the upper surface of the L-shaped pushing toothed bar (29) is meshed with the driven gear (30), and a guide bar (40) is fixed on one end of the L-shaped pushing toothed bar (29) far away from the die fixing support plate (9), a guide rod sliding frame (41) matched with the guide rod (40) is fixed on the lower surface of the arc-shaped track groove (28), a hydraulic ejector rod (33) is fixed at one end, close to the mold fixing supporting plate (9), of the guide rod (40), and an L-shaped fixing frame (39) matched with the outer diameter of the hydraulic ejector rod (33) is fixed at the end portion of the operating platform (1).

10. The intelligent forging device for steel structure production and processing as recited in claim 9, wherein the teeth of the driven gear (30) are arranged in a right-angled triangle structure.