CN114618940A

CN114618940A - Metal raw material bending equipment for building door and window forming

Info

Publication number: CN114618940A
Application number: CN202210372506.XA
Authority: CN
Inventors: 闵友辉
Original assignee: Nantong Denaxin Metal Door And Window Co ltd
Current assignee: Nantong Denaxin Metal Door And Window Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-06-14

Abstract

The invention discloses metal raw material bending equipment for building door and window forming, which comprises a base, wherein the top end of the base is fixedly connected with a support frame, the top end of the support frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a first connecting rod penetrating through the support frame, the other end of the first connecting rod is fixedly connected with a shearing knife through a fixed rod, two first fixing blocks which are connected to the top end of the base in a sliding mode are arranged right below the support frame, the two first fixing blocks are symmetrically arranged, the top end of the base is also connected with a second fixing block in a sliding mode, and the second fixing block is arranged in the middle of the two first fixing blocks. The metal bending machine reduces the force required by metal bending, can polish the generated wrinkles, reduces the wrinkles generated by bending, can bend the metal again after the metal rebounds, and can continuously and repeatedly make the rebounding of the metal smaller and smaller without generating the condition of overlarge bending degree.

Description

Metal raw material bending equipment for building door and window forming

Technical Field

The invention relates to the field of building doors and windows, in particular to metal raw material bending equipment for building door and window forming.

Background

When preparation door and window, need bend its raw materials, current bending device is when bending, can produce great fold in the department of bending, be unfavorable for door and window's preparation, simultaneously because the crooked degree of metal is big more, required power is big more, current device can't change its power of bending in real time, thereby make the crooked efficiency of metal not enough, in addition, current device is through the angle of increase bending handling the resilience of metal, nevertheless because the unable definite degree of metal resilience, consequently can lead to crooked degree too big, make it unable input use.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: can produce great fold in the department of bending, can't change its power of bending in real time to make the crooked efficiency of metal not enough, handle the resilience of metal through the angle that the increase was buckled, probably lead to the crooked degree of metal too big, and the metal stock equipment of buckling of a building door and window shaping usefulness that proposes.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a metal raw materials equipment of buckling of building door and window shaping usefulness, the on-line screen storage device comprises a base, the top fixedly connected with support frame of base, the top fixedly connected with motor of support frame, one output fixedly connected with of motor runs through the connecting rod one that the support frame set up, the other end of connecting rod one is through cutting knife of dead lever fixedly connected with, be provided with two sliding connection fixed block one, two on the top of base under the support frame fixed block one, two fixed block symmetry sets up, sliding connection has a fixed block two still on the top of base, fixed block two sets up department in the middle of the centre of two fixed block one.

Preferably, the end of the base is further fixedly connected with a stop block, the stop block is arranged in the middle of two fixed blocks, a control cavity is arranged in each of the two fixed blocks, the bottom ends of the two fixed blocks are close to one side of the stop block, an electromagnet is connected to the side walls of the two sides of the control cavity in a sliding manner, an electromagnet connected with the upper inner wall of the control cavity is arranged between the two electromagnets, a moving plate arranged below the conductive block is further connected in the control cavity in a sliding manner, a push rod is fixedly connected to each of the two ends of the top end of the moving plate, a moving block is fixedly connected to the side walls of the two conductive blocks, moving grooves matched with the two moving blocks are also formed in the side walls of the control cavity, an inflation inlet is further formed in the control cavity and arranged below the moving plate, and two ends of the stop block are respectively provided with an inflating device matched with the corresponding inflating port.

Preferably, two a cavity has all been seted up on the lateral wall of shifting chute, all rotate between the front and back lateral wall of cavity and be connected with a fixed axle, the cover is equipped with a fixed sleeve in the rotation on the fixed axle, delay block of one side fixedly connected with of fixed sleeve, fixed cover is equipped with a torsion spring on the fixed axle, torsion spring's both ends respectively with the lateral wall of fixed axle and fixed sleeve's inner wall fixed connection.

Preferably, the fixed plate that two symmetries of fixedly connected with set up on the lateral wall of fixed block two a connecting axle of fixedly connected with between the fixed plate, it is equipped with two regulation poles to rotate the cover on the connecting axle, every it is equipped with a clutch blocks, two all to slide the cover on the regulation pole the inside of clutch blocks all be provided with one with adjust pole assorted regulation chamber, two adjust the inside wall in chamber still the horizontal adjusting spring that sets up of fixedly connected with, adjusting spring's other end fixed connection is on the lateral wall of the regulation pole that corresponds, two the clutch blocks all adopt iron to make.

Preferably, fixed cover is equipped with a solid fixed ring on the connecting rod one, still the cover is equipped with a connection lantern ring on the connecting rod one, the connection lantern ring does not contact with connecting rod one, and the connection lantern ring is located solid fixed ring's top setting, many the many connection ropes of the top fixedly connected with of the connection lantern ring, many the equal fixed connection of the other end of connection rope is on the bottom of support frame, one side of the connection lantern ring is still a fixedly connected with connecting rod two, the iron system inner core of the other end fixedly connected with of connecting rod two, the top of base is still fixed and is provided with a coil, the coil sets up in the middle of two fixed block ones is positive, and the coil is located the iron system inner core and sets up under.

Preferably, the top of base still sets up one with two fixed block one corresponding recess one and with the recess two that the fixed block two corresponds, equal sliding connection has a fixed clamp splice on the inside wall of fixed block two of fixed block one, an adjusting bolt of the equal threaded connection in top of fixed block one and fixed block two, every adjusting bolt all runs through the upper wall and the fixed clamp splice rotation of fixed block one or fixed block two that correspond and is connected, sliding connection has two relative racks that set up in recess one, two the top of rack respectively with the bottom fixed connection of two fixed blocks one, two be provided with one between the rack and the equal gear that meshes the setting of two racks, the gear passes through the rotation axis and is connected with the lower inner wall rotation of recess one.

Compared with the prior art, the invention has the beneficial effects that: the metal is cut before bending, so that the force required by bending is reduced, and wrinkles generated by bending are reduced; adopt magnet to bend, the degree of bending is big more, and the distance between the magnet is close more, and mutual appeal is also big more to the power that can real-time change metal received, in addition, be provided with the stop block, enable to bend and stop, thereby make the metal kick-back, bend it again after the metal kick-backs, constantly repeated make the resilience of metal more and more littleer, the too big condition of degree of bending also can not appear and takes place.

Drawings

Fig. 1 is a schematic side view of a metal material bending device for forming building doors and windows according to the present invention;

FIG. 2 is a schematic view of a front perspective structure of a metal material bending apparatus for forming building doors and windows according to the present invention;

FIG. 3 is a schematic perspective view of a groove of a metal material bending apparatus for forming doors and windows of a building according to the present invention;

FIG. 4 is a schematic perspective view of a first connecting rod of a metal material bending apparatus for forming doors and windows of a building according to the present invention;

FIG. 5 is a schematic structural diagram of a three-dimensional structure of a first fixing block of a metal material bending device for forming building doors and windows, which is provided by the invention;

FIG. 6 is a schematic view of a coil of a metal material bending apparatus for forming building doors and windows according to the present invention;

FIG. 7 is a schematic structural view of a control cavity of a metal material bending apparatus for forming building doors and windows according to the present invention;

FIG. 8 is an enlarged view taken at A in FIG. 7;

fig. 9 is a schematic structural diagram of a friction block of a metal material bending device for forming building doors and windows according to the present invention.

In the figure: the device comprises a base 1, a support frame 2, a motor 3, a first connecting rod 4, a fixing rod 5, a shear 6, a first fixing block 7, a first groove 8, a second fixing block 9, a second groove 10, a stop block 11, a rack 12, a gear 13, a fixing ring 14, a connecting lantern ring 15, a second connecting rod 16, an iron inner core 17, a connecting rope 18, a fixing clamping block 19, an adjusting bolt 20, a coil 21, a control cavity 22, a moving plate 23, a electromagnet 24, a conductive block 25, an air charging device 26, a fixed shaft 27, a fixing sleeve 28, a delay block 29, a moving block 30, a moving groove 31, a connecting shaft 32, a fixing plate 33, a friction block 34, an adjusting cavity 35, an adjusting rod 36 and an adjusting spring 37.

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 the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-9, a metal material bending device for forming building doors and windows comprises a base 1, a support frame 2 is fixedly connected to the top end of the base 1, a motor 3 is fixedly connected to the top end of the support frame 2, a first connecting rod 4 penetrating through the support frame 2 is fixedly connected to the output end of the motor 3, a shearing cutter 6 is fixedly connected to the other end of the first connecting rod 4 through a fixing rod 5, after the motor 3 is started, the first connecting rod 4 and the shearing cutter 6 are pushed to move downwards, so that the shearing cutter 6 cuts a cut in a metal material, the required force is reduced when the metal material is bent, wrinkles generated during bending are reduced, a fixing ring 14 is fixedly sleeved on the first connecting rod 4, a connecting lantern ring 15 is sleeved on the first connecting rod 4, the connecting lantern ring 15 is not in contact with the first connecting rod 4, and the connecting lantern ring 15 is arranged above the fixing ring 14, the top end of the connecting lantern ring 15 is fixedly connected with a plurality of connecting ropes 18, the other ends of the connecting ropes 18 are fixedly connected to the bottom end of the support frame 2, one side of the connecting lantern ring 15 is also fixedly connected with a second connecting rod 16, the other end of the second connecting rod 16 is fixedly connected with an iron inner core 17, the top end of the base 1 is also fixedly provided with a coil 21, the coil 21 is arranged in the middle of the first two fixing blocks 7, the coil 21 is arranged under the iron inner core 17, when the first connecting rod 4 moves back, the fixing ring 14 is driven to move upwards and finally contacts with the connecting lantern ring 15, the connecting lantern ring 15 is pushed to move upwards, the second connecting rod 16 and the iron inner core 17 also move upwards, the iron inner core 17 is pulled out of the coil 21, and therefore the electromagnet formed by the coil 21 and the iron inner core 17 loses the inner core and is weakened to the negligible magnetic force, two first fixing blocks 7 which are connected to the top end of the base 1 in a sliding mode are arranged under the supporting frame 2, the two first fixing blocks 7 are symmetrically arranged, a groove I8 corresponding to the two first fixing blocks 7 is further formed in the top end of the base 1, a fixing block II 9 is further connected to the top end of the base 1 in a sliding mode, the fixing block II 9 is arranged in the middle of the two first fixing blocks 7, a groove I8 corresponding to the two first fixing blocks 7 and a groove II 10 corresponding to the fixing block II 9 are further formed in the top end of the base 1, a fixing clamping block 19 is connected to the inner side wall of the fixing block II 9 of the fixing block I7 in a sliding mode, adjusting bolts 20 are connected to the top ends of the fixing block I7 and the fixing clamping block II 9 in a threaded mode, each adjusting bolt 20 penetrates through the upper wall of the corresponding first fixing block 7 or the upper wall of the fixing block II 9 to be connected with the fixing clamping block 19 in a rotating mode, two racks 12 which are arranged oppositely are connected in the groove I8 in a sliding mode, the top ends of the two racks 12 are respectively fixedly connected with the bottom ends of the two first fixing blocks 7, a gear 13 which is meshed with the two racks 12 is arranged between the two racks 12, the gear 13 is rotatably connected with the lower inner wall of the groove I8 through a rotating shaft, the end of the base 1 is also fixedly connected with a stopping block 11, the stopping block 11 is arranged in the middle of the two first fixing blocks 7, a control cavity 22 is arranged in one side of the bottom ends of the two first fixing blocks 7 close to the stopping block 11, two side walls of the control cavity 22 are respectively and slidably connected with an electromagnet 24, an electromagnet 24 which is connected with the upper inner wall of the control cavity 22 is arranged between the two electromagnets 24, the two electromagnets 24 are mutually attracted and arranged, the two electromagnets 24 are respectively repelled with the coil 21, and a moving plate 23 which is arranged below the conducting block 25 is also and slidably connected in the control cavity 22, the movable plate 23 and the control chamber 22 are arranged in a sealing manner, two push rods are fixedly connected at two ends of the top end of the movable plate 23, a moving block 30 is fixedly connected on the side wall of each of the two conductive blocks 25, a moving groove 31 matched with the two moving blocks 30 is also formed in the side wall of the control chamber 22, an inflation inlet is also formed in the control chamber 22 and is arranged below the movable plate 23, an inflation device 26 matched with the corresponding inflation inlet is arranged at two ends of the stop block 11, a cavity is formed in each of the side walls of the two moving grooves 31, a fixed shaft 27 is rotatably connected between the front side wall and the rear side wall of the cavity, a fixed sleeve 28 is rotatably sleeved on the fixed shaft 27, a delay block 29 is fixedly connected to one side of the fixed sleeve 28, a torsion spring is fixedly sleeved on the fixed shaft 27, and two ends of the torsion spring are respectively fixedly connected with the side wall of the fixed shaft 27 and the inner wall of the fixed sleeve 28, after the magnetic force at the coil 21 is weakened, the two electromagnets 24 attract each other, so that the two first fixed blocks 7 slide towards the middle, the metal raw material is bent towards the direction of the cut, the required force is increased along with the increase of the bending degree of the metal, the attraction force between the two fixed blocks is also increased when the magnets approach, so that no external force is required to be added, after the metal is bent to the required angle, the first fixed blocks 7 collide with the stop blocks 11, the inflating device 26 extends into the inflating opening, the control cavity 22 is rapidly inflated, the air pressure below the moving plate 23 is increased, the moving plate 23 is pushed to move upwards under the action of the push rod, so that the conductive blocks 25 also move upwards, so that the moving block 31 collides with the delay block 29, after the elastic force of the torsion spring is overcome, the conductive blocks 25 are not contacted with the electromagnets 24 any more, and the magnetic force of the electromagnets 24 disappears, the metal rebounds, so that the first fixing block 7 moves to the original position for a certain distance, then the inflation inlet is separated from the inflation device 26, gas is slowly discharged from the control cavity 22 through the inflation inlet, and under the action of the delay block 29 and the torsion spring, after the rebounding of the metal is completed, the conductive block 24 can return to the original position, after the conductive block 24 returns to the original position, the electromagnet 24 is conducted again, so that the metal raw material is bent again, the rebounding amplitude of the metal is reduced repeatedly, two fixing plates 33 which are symmetrically arranged are fixedly connected to the side wall of the second fixing block 9, a connecting shaft 32 is fixedly connected between the two fixing plates 33, two adjusting rods 36 are rotatably sleeved on the connecting shaft 32, a friction block 34 is slidably sleeved on each adjusting rod 36, and an adjusting cavity 35 matched with the adjusting rods 36 is arranged inside each friction block 34, two inside walls that adjust chamber 35 still fixedly connected with one horizontal adjusting spring 37 that sets up, adjusting spring 37's the other end fixed connection on the corresponding lateral wall of adjusting pole 36, two clutch blocks 34 all adopt iron to make, when electro-magnet 24 switches on, clutch block 34 is attracted by the electro-magnet, when electro-magnet 24 no longer switches on, adjusting spring 37 pushes clutch block 34 and removes, along with the continuous switch-on and disconnection of electro-magnet, make clutch block 34 continuous to polish the position department that the metal was bent, make the fold that the metal appears when bending polished and eliminate by grinding block 34.

In the invention, after the motor 3 is started, the connecting rod I4 and the cutting knife 6 are pushed to move downwards, so that the cutting knife 6 cuts a notch on a metal raw material, the required force is reduced when the metal raw material is bent, meanwhile, the wrinkles generated in bending are reduced, when the connecting rod I4 moves back, the fixing ring 14 is driven to move upwards, and finally, the connecting ring 15 is contacted, the connecting ring 15 is pushed to move upwards, the connecting rod II 16 and the iron inner core 17 move upwards along with the movement, the iron inner core 17 is pulled out from the coil 21, so that the coil 21 and the electromagnet formed by the iron inner core 17 lose the inner core, the magnetic force is weakened to be negligible, after the magnetic force at the coil 21 is weakened, the two electromagnets 24 attract each other, so that the two fixing blocks I7 slide towards the middle, the metal raw material is bent towards the notch, and the bending degree of the metal is increased along with the bending degree of the metal, the required force is increased, the attractive force between the magnets is increased when the magnets are close to each other, so that no external force needs to be added, after the metal is bent to a required angle, the first fixed block 7 collides with the stop block 11, the inflating device 26 extends into the inflating opening, the control cavity 22 is inflated rapidly, the air pressure below the moving plate 23 is increased, the moving plate 23 is pushed to move upwards under the action of the push rod, the conducting block 25 also moves upwards, the moving block 31 collides with the delay block 29, after the elastic force of the torsion spring is overcome, the conducting block 25 is not in contact with the electromagnet 24 any more, the magnetic force of the electromagnet 24 is eliminated, the metal rebounds, the first fixed block 7 moves a certain distance to the original position, then the inflating opening is separated from the inflating device 26, the gas is slowly discharged from the control cavity 22 through the inflating opening, and the action of the delay block 29 and the torsion spring is added, make the metal accomplish the back in the resilience, conducting block 24 just can get back to the normal position, after conducting block 24 got back to the normal position, make electro-magnet 24 switch on again, thereby buckle metal material once more, constantly repeated make the resilience range of metal littleer and more, when electro-magnet 24 switches on, clutch blocks 34 is attracted by the electro-magnet, when electro-magnet 24 no longer switches on, regulating spring 37 pushes clutch blocks 34 and removes, along with the continuous switch-on and the disconnection of electro-magnet, make clutch blocks 34 constantly polish the position department that the metal was bent, make the fold that the metal appears when bending polish the elimination by grinding blocks 34.

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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A metal material bending device for forming building doors and windows, which comprises a base (1), it is characterized in that the top end of the base (1) is fixedly connected with a supporting frame (2), the top end of the supporting frame (2) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a first connecting rod (4) which penetrates through the supporting frame (2), the other end of the connecting rod I (4) is fixedly connected with a shear knife (6) through a fixing rod (5), two first fixing blocks (7) which are connected to the top end of the base (1) in a sliding manner are arranged under the supporting frame (2), the two first fixing blocks (7) are symmetrically arranged, the top end of the base (1) is also connected with a second fixed block (9) in a sliding way, the second fixing block (9) is arranged in the middle of the first fixing blocks (7).

2. The metal raw material bending device for building door and window forming according to claim 1, wherein the end of the base (1) is further fixedly connected with a stop block (11), the stop block (11) is arranged in the middle of two first fixed blocks (7), a control cavity (22) is formed in the inner part of one side, close to the stop block (11), of the bottom ends of the two first fixed blocks (7), an electromagnet (24) is connected to the side walls of the two sides of the control cavity (22) in a sliding manner, an electromagnet (24) connected with the upper inner wall of the control cavity (22) is further arranged between the two electromagnets (24), a moving plate (23) arranged below the conductive block (25) is further connected in the control cavity (22) in a sliding manner, and a push rod is fixedly connected to the two ends of the top end of the moving plate (23), the side walls of the two conductive blocks (25) are fixedly connected with a moving block (30), the side wall of the control cavity (22) is also provided with a moving groove (31) matched with the two moving blocks (30), the control cavity (22) is also provided with an inflation inlet, the inflation inlet is arranged below the moving plate (23), and two ends of the stopping block (11) are respectively provided with an inflation device (26) matched with the corresponding inflation inlet.

3. The metal material bending device for forming the building doors and windows as claimed in claim 2, wherein a cavity is formed in each of the side walls of the two moving grooves (31), a fixed shaft (27) is rotatably connected between the front side wall and the rear side wall of the cavity, a fixed sleeve (28) is rotatably sleeved on the fixed shaft (27), a delay block (29) is fixedly connected to one side of the fixed sleeve (28), a torsion spring is fixedly sleeved on the fixed shaft (27), and two ends of the torsion spring are fixedly connected with the side wall of the fixed shaft (27) and the inner wall of the fixed sleeve (28) respectively.

4. The metal material bending device for forming the doors and windows of buildings as claimed in claim 1, it is characterized in that the side wall of the second fixed block (9) is fixedly connected with two symmetrically arranged fixed plates (33), a connecting shaft (32) is fixedly connected between the two fixed plates (33), two adjusting rods (36) are rotatably sleeved on the connecting shaft (32), a friction block (34) is slidably sleeved on each adjusting rod (36), an adjusting cavity (35) matched with the adjusting rod (36) is arranged inside each friction block (34), the inner side walls of the two adjusting cavities (35) are also fixedly connected with a transversely arranged adjusting spring (37), the other end of each adjusting spring (37) is fixedly connected to the side wall of the corresponding adjusting rod (36), and the two friction blocks (34) are made of iron.

5. The metal raw material bending device for forming the building doors and windows as claimed in claim 1, wherein a fixing ring (14) is fixedly sleeved on the first connecting rod (4), a connecting sleeve ring (15) is further sleeved on the first connecting rod (4), the connecting sleeve ring (15) is not in contact with the first connecting rod (4), the connecting sleeve ring (15) is arranged above the fixing ring (14), a plurality of connecting ropes (18) are fixedly connected to the top end of the connecting sleeve ring (15), the other ends of the connecting ropes (18) are fixedly connected to the bottom end of the support frame (2), a second connecting rod (16) is further fixedly connected to one side of the connecting sleeve ring (15), an iron inner core (17) is fixedly connected to the other end of the second connecting rod (16), and a coil (21) is further fixedly arranged at the top end of the base (1), the coil (21) is arranged in the middle of the two first fixing blocks (7), and the coil (21) is arranged right below the iron inner core (17).

6. The metal raw material bending device for building door and window forming according to claim 1, wherein a first groove (8) corresponding to the two first fixing blocks (7) and a second groove (10) corresponding to the second fixing block (9) are further formed in the top end of the base (1), a fixing clamping block (19) is connected to the inner side wall of the second fixing block (9) of the first fixing block (7) in a sliding mode, adjusting bolts (20) are connected to the top ends of the first fixing block (7) and the second fixing block (9) in a threaded mode, each adjusting bolt (20) penetrates through the upper wall of the corresponding first fixing block (7) or the corresponding second fixing block (9) and is rotatably connected with the fixing clamping block (19), two oppositely arranged racks (12) are connected to the first groove (8) in a sliding mode, the top ends of the two racks (12) are fixedly connected to the bottom end of the first fixing block (7) respectively, a gear (13) which is meshed with the two racks (12) is arranged between the two racks (12), and the gear (13) is rotatably connected with the lower inner wall of the first groove (8) through a rotating shaft.