CN111589914A - Steel pipe processingequipment that bends - Google Patents
Steel pipe processingequipment that bends Download PDFInfo
- Publication number
- CN111589914A CN111589914A CN202010495566.1A CN202010495566A CN111589914A CN 111589914 A CN111589914 A CN 111589914A CN 202010495566 A CN202010495566 A CN 202010495566A CN 111589914 A CN111589914 A CN 111589914A
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- China
- Prior art keywords
- adjusting
- pipe bending
- lifting
- fixedly connected
- bending
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
Abstract
The invention relates to the field of steel pipe bending, in particular to a steel pipe bending device which comprises a support frame, a rotating frame, a pipe bending mechanism, a pipe bending power mechanism, a tail end fixing mechanism, a lifting adjusting mechanism, a tail end adjusting mechanism and an auxiliary block mechanism.
Description
Technical Field
The invention relates to the field of steel pipe bending, in particular to a steel pipe bending processing device.
Background
The steel pipe is a very common pipeline connecting piece, the elbow formed by bending the steel pipe, for adopting the elbow connection of finished product, not only machining speed is very fast, can reduce the quantity of joint simultaneously, prevent to take place to leak, but the steel pipe of selling generally is straight steel pipe, in actual production process, often need to bend the operation to the steel pipe, bend at present generally to bend with the help of the tool (like the pincers of bending) manual work by the user, intensity of labour is great, moreover, because user's arm strength is limited, it is difficult to bend harder or great steel pipe, influence the use.
Disclosure of Invention
The invention aims to provide a steel pipe bending device which is convenient for bending hard or large steel pipes and reduces labor intensity.
The purpose of the invention is realized by the following technical scheme:
a steel pipe bending processing device comprises a support frame, a rotating frame, a pipe bending mechanism, a pipe bending power mechanism, a tail end fixing mechanism, a lifting adjusting mechanism, a tail end adjusting mechanism and an auxiliary blocking mechanism, wherein the rotating frame is rotatably connected to the support frame, the pipe bending mechanism is connected to the rotating frame, the pipe bending power mechanism is connected to the support frame, the pipe bending power mechanism is in meshing transmission connection with the rotating frame, the tail end adjusting mechanism is connected to the left end of the support frame, the lifting adjusting mechanism is in lifting connection with the tail end adjusting mechanism, the tail end fixing mechanism is connected to the lifting adjusting mechanism, and the auxiliary blocking mechanism is connected to the support frame;
the supporting frame comprises a bearing main board, an auxiliary slideway, a tail end adjusting slideway, supporting legs and a fixing plate, wherein the auxiliary slideway is arranged on the bearing main board in the front-back direction, the tail end adjusting slideway is arranged on the left-right direction of the left end of the bearing main board, the supporting legs are fixedly connected to four corners of the lower end face of the bearing main board, and the fixing plate is fixedly connected to the rear end of the lower end face of the bearing main board;
the rotating frame comprises a worm wheel, a rotating shaft, supporting groove wheels, a limiting nut I, a supporting shaft, screw rod mounting plates, a bending rotating plate and a bending chute, wherein the rotating shaft is rotatably connected to a bearing main board, the worm wheel is fixedly connected to the lower end of the rotating shaft, one end of the bending rotating plate is fixedly connected to the upper end of the rotating shaft, the lower end of the supporting shaft is fixedly connected to the bending rotating plate, the rotating shaft is coaxial with the supporting shaft, the supporting groove wheels are rotatably connected to the supporting shaft, the limiting nut I is connected to the upper end of the supporting shaft through threads, the limiting nut I tightly supports the groove wheels, the screw rod mounting plates are provided with two screw rod mounting plates, the two screw rod mounting plates are both fixedly connected to the bending rotating plate;
the pipe bending mechanism comprises a pipe bending groove wheel, a pipe bending shaft, a limiting nut II, a pipe bending seat, a pipe bending adjusting button, a pipe bending adjusting lead screw and a sliding block, the pipe bending adjusting lead screw is rotatably connected onto two lead screw mounting plates, the pipe bending adjusting button is fixedly connected to one end of the pipe bending adjusting lead screw, the pipe bending seat is connected onto the pipe bending adjusting lead screw through threads, the sliding block is fixedly connected to the lower end of the pipe bending seat, the sliding block is connected into a bending chute in a sliding mode, the lower end of the pipe bending shaft is fixedly connected onto the pipe bending seat, the pipe bending groove wheel is rotatably connected onto the pipe bending shaft, the limiting nut II is connected onto the upper end;
the bent pipe power mechanism comprises a bent pipe motor and a worm, the bent pipe motor is fixedly connected to the fixing plate, the worm is fixedly connected to an output shaft of the bent pipe motor, and the worm is in meshing transmission connection with the worm wheel;
the tail end fixing mechanism comprises two fixing clamp blocks, two clamping grooves, two threaded blocks, two clamping threaded rods and two clamping knobs, wherein the two fixing clamp blocks are respectively provided with the clamping grooves, the two fixing clamp blocks are oppositely arranged, the two fixing clamp blocks are respectively fixedly connected with the threaded blocks, the two threaded blocks are respectively connected with the clamping threaded rods through threads, and the rear ends of the two clamping threaded rods are respectively fixedly connected with the clamping knobs;
anti-skid rubber is arranged in each of the two clamping grooves;
the lifting adjusting mechanism comprises a lifting frame, two clamping slideways, a lifting thread block, a lifting threaded rod and a lifting adjusting button, wherein the two clamping slideways are arranged at the right end of the lifting frame;
the tail end adjusting mechanism comprises an adjusting plate, a lifting chute, an adjusting thread block, an adjusting screw rod and an adjusting button, wherein the lifting chute is arranged on the adjusting plate, the adjusting thread block is fixedly connected to the lower end of the adjusting plate, the adjusting thread block is slidably connected into the tail end adjusting chute, the adjusting screw rod is rotatably connected to the bearing main plate, the adjusting thread block is in threaded connection with the adjusting screw rod, the adjusting button is fixedly connected to the left end of the adjusting screw rod, the lifting thread block is slidably connected into the lifting chute, and the lifting screw rod is rotatably connected with the adjusting plate;
supplementary check keep off the mechanism and include check baffle, check fender screw thread piece, check keep off the screw rod and check keep off the adjusting knob, check baffle fixed connection is on check fender screw thread piece, check keep off screw thread piece sliding connection in supplementary slide, check keep off the screw rod and rotate to be connected on bearing the mainboard, check keep off screw thread piece and check and keep off the screw rod and pass through threaded connection, check keep off adjusting knob fixed connection and keep off the rear end of screw rod at check.
The invention has the beneficial effects that: the invention provides a steel pipe bending processing device, when in use, the tail end of a steel pipe is tightly propped against the right end surface of a lifting frame, then the positions of two fixed clamping blocks are adjusted by rotating two clamping knobs, the steel pipe is clamped in a clamping groove, then a bent pipe adjusting knob is rotated to drive a bent pipe groove wheel to move, so that the bent pipe groove wheel is matched with a supporting groove wheel, the steel pipe is wrapped and clamped in an inner cavity formed by the bent pipe groove wheel and the supporting groove wheel, a bent pipe motor is started to drive a worm wheel, a bent pipe groove wheel is driven by a bending rotating plate to rotate, the purpose of bending the steel pipe along an inner groove of the supporting groove wheel is achieved, the labor intensity is reduced, meanwhile, the rotating angle of the bending rotating plate can be controlled by the; the support groove wheel and the elbow groove wheel are limited through the limit nut I and the limit nut II, so that the support groove wheel and the elbow groove wheel can be conveniently replaced to adapt to steel pipes with different diameters, meanwhile, the horizontal position of the lifting frame is adjusted by rotating the lifting adjusting button, the horizontal positions of the two fixing clamping blocks are adjusted, the front and back positions of the two fixing clamping blocks are adjusted through the two clamping knobs, and therefore the replaced support groove wheel and the replaced elbow groove wheel are matched to adapt to the change of the central positions of the steel pipes with different diameters; the left and right positions of the adjusting plate can be adjusted by rotating the adjusting button, so that the position of the lifting frame is changed, and the distance between the bending position of the steel pipe and the tail end position of the steel pipe is adjusted; can also keep off the adjusting button through rotating check, adjust the position of check baffle, will be close to the steel pipe and bend the position top tight, supplementary steel pipe fixed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the support frame of the present invention;
FIG. 3 is a schematic view of the turret structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the turret of the present invention;
FIG. 5 is a schematic structural view of the tube bending mechanism of the present invention;
FIG. 6 is a schematic view of the elbow mechanism of the present invention;
FIG. 7 is a first schematic structural view of the end fixing mechanism of the present invention;
FIG. 8 is a second structural view of the end fixing mechanism of the present invention;
FIG. 9 is a schematic structural view of the lift adjustment mechanism of the present invention;
FIG. 10 is a schematic view of the end adjustment mechanism of the present invention;
fig. 11 is a schematic structural view of the auxiliary stopper mechanism of the present invention.
In the figure: a support frame 1; carrying a main board 1-1; an auxiliary slideway 1-2; a tail end adjusting slideway 1-3; 1-4 of supporting legs; fixing plates 1-5; a rotating frame 2; a worm gear 2-1; a rotating shaft 2-2; supporting groove wheels 2-3; 2-4 of a limiting nut; 2-5 parts of a support shaft; 2-6 of a lead screw mounting plate; bending the rotating plates 2-7; bending the chute 2-8; a pipe bending mechanism 3; 3-1 of a bent pipe groove wheel; 3-2 of a bent pipe shaft; 3-3 of a limit nut; 3-4 of a bent pipe seat; 3-5 parts of a bent pipe adjusting button; 3-6 parts of a bent pipe adjusting screw rod; 3-7 of a slide block; a pipe bending power mechanism 4; a pipe bending motor 4-1; 4-2 of worm; a terminal fixing mechanism 5; 5-1 of a fixed clamping block; a clamping groove 5-2; 5-3 of a thread block; 5-4 parts of a clamping threaded rod; 5-5 of a clamping knob; a lifting adjusting mechanism 6; 6-1 of a lifting frame; a clamping slideway 6-2; 6-3 of a lifting thread block; 6-4 parts of a lifting threaded rod; 6-5 of a lifting adjusting button; a terminal adjusting mechanism 7; an adjusting plate 7-1; a lifting chute 7-2; adjusting a thread block 7-3; 7-4 of an adjusting screw rod; 7-5 of an adjusting button; an auxiliary block mechanism 8; a grid baffle plate 8-1; a block thread block 8-2; 8-3 of a block screw; and a block adjusting button 8-4.
Detailed Description
The invention is described in further detail below with reference to fig. 1-11.
The first embodiment is as follows:
as shown in fig. 1-11, a steel pipe bending apparatus includes a support frame 1, a rotating frame 2, a pipe bending mechanism 3, a pipe bending power mechanism 4, a terminal fixing mechanism 5, a lifting adjustment mechanism 6, a terminal adjustment mechanism 7, and an auxiliary block mechanism 8, wherein the rotating frame 2 is rotatably connected to the support frame 1, the pipe bending mechanism 3 is connected to the rotating frame 2, the pipe bending power mechanism 4 is connected to the support frame 1, the pipe bending power mechanism 4 is in meshing transmission connection with the rotating frame 2, the terminal adjustment mechanism 7 is connected to the left end of the support frame 1, the lifting adjustment mechanism 6 is connected to the terminal adjustment mechanism 7 in a lifting manner, the terminal fixing mechanism 5 is connected to the lifting adjustment mechanism 6, and the auxiliary block mechanism 8 is connected to the support frame 1;
when in use, the tail end of a steel pipe is tightly propped against the right end face of a lifting frame 6-1, then the positions of two fixed clamping blocks 5-1 are adjusted by rotating two clamping knobs 5-5, the steel pipe is clamped in a clamping groove 5-2, then a bent pipe adjusting knob 3-5 is rotated to drive a bent pipe groove wheel 3-1 to move, so that the bent pipe groove wheel 3-1 is matched with a supporting groove wheel 2-3, the steel pipe is wrapped and clamped in an inner cavity formed by the bent pipe groove wheel 3-1 and the supporting groove wheel 2-3, a bent pipe motor 4-1 is started to drive a worm wheel 2-1, so that a bent pipe rotating plate 2-7 drives the bent pipe groove wheel 3-1 to rotate, the purpose of bending the steel pipe along the inner groove of the supporting groove wheel 2-3 is achieved, the labor intensity is reduced, and meanwhile, the bending rotating angle of the bent rotating plate 2, then controlling the bending angle of the steel pipe; the support groove wheel 2-3 and the bent pipe groove wheel 3-1 are limited by the limit nut I2-4 and the limit nut II 3-3 so as to be convenient to replace the support groove wheel 2-3 and the bent pipe groove wheel 3-1 to adapt to steel pipes with different diameters, meanwhile, the horizontal position of the lifting frame 6-1 is adjusted by rotating the lifting adjusting knob 6-5, then the horizontal positions of the two fixed clamping blocks 5-1 are adjusted, and the front and back positions of the two fixed clamping blocks 5-1 are adjusted by the two clamping knobs 5-5, so that the replaced support groove wheel 2-3 and the bent pipe groove wheel 3-1 are matched to adapt to the change of the central positions of the steel pipes with different diameters; the left and right positions of the adjusting plate 7-1 can be adjusted by rotating the adjusting button 7-5, and then the position of the lifting frame 6-1 is changed, so that the distance between the bending position of the steel pipe and the tail end position of the steel pipe is adjusted; the position of the grid baffle 8-1 can be adjusted by rotating the grid baffle adjusting button 8-4, the position close to the bending position of the steel pipe can be tightly pushed, and the fixing of the steel pipe is assisted.
The second embodiment is as follows:
as shown in fig. 1-11, the supporting frame 1 includes a main bearing board 1-1, an auxiliary slideway 1-2, a tail end adjusting slideway 1-3, a leg 1-4 and a fixing plate 1-5, the main bearing board 1-1 is provided with the auxiliary slideway 1-2 in the front-back direction, the left end of the main bearing board 1-1 is provided with the tail end adjusting slideway 1-3 in the left-right direction, four corners of the lower end surface of the main bearing board 1-1 are fixedly connected with the leg 1-4, and the fixing plate 1-5 is fixedly connected with the rear end of the lower end surface of the main bearing board 1-1;
the third concrete implementation mode:
as shown in the figures 1-11, the rotating frame 2 comprises a worm wheel 2-1, a rotating shaft 2-2, a supporting groove wheel 2-3, a limit nut I2-4, a supporting shaft 2-5, a lead screw mounting plate 2-6, a bending rotating plate 2-7 and a bending chute 2-8, the rotating shaft 2-2 is rotatably connected to the bearing main plate 1-1, the worm wheel 2-1 is fixedly connected to the lower end of the rotating shaft 2-2, one end of the bending rotating plate 2-7 is fixedly connected to the upper end of the rotating shaft 2-2, the lower end of the supporting shaft 2-5 is fixedly connected to the bending rotating plate 2-7, the rotating shaft 2-2 is coaxial with the supporting shaft 2-5, the supporting groove wheel 2-3 is rotatably connected to the supporting shaft 2-5, the limit nut I2-4 is connected to the upper end of the supporting shaft 2, the limiting nut I2-4 tightly supports the groove wheel 2-3, two screw rod mounting plates 2-6 are arranged, the two screw rod mounting plates 2-6 are fixedly connected to the bending rotating plate 2-7, the bending chute 2-8 is arranged on the bending rotating plate 2-7, and the bending chute 2-8 is positioned between the two screw rod mounting plates 2-6;
the supporting groove wheels 2-3 are fixed on the supporting shafts 2-5 through the screw threads of the limiting nuts I2-4, and the supporting groove wheels 2-3 can be replaced conveniently according to steel pipes with different diameters.
The fourth concrete implementation mode:
as shown in the figures 1-11, the pipe bending mechanism 3 comprises a pipe bending groove wheel 3-1, a pipe bending shaft 3-2, a limit nut II 3-3, a pipe bending seat 3-4, a pipe bending adjusting button 3-5, a pipe bending adjusting lead screw 3-6 and a slide block 3-7, the pipe bending adjusting lead screw 3-6 is rotatably connected to two lead screw mounting plates 2-6, the pipe bending adjusting button 3-5 is fixedly connected to one end of the pipe bending adjusting lead screw 3-6, the pipe bending seat 3-4 is connected to the pipe bending adjusting lead screw 3-6 through threads, the slide block 3-7 is fixedly connected to the lower end of the pipe bending seat 3-4, the slide block 3-7 is slidably connected in the bending chute 2-8, the lower end of the pipe bending shaft 3-2 is fixedly connected to the pipe bending seat 3-4, the pipe bending groove wheel 3-1 is rotatably connected, the limiting nut II 3-3 is connected to the upper end of the elbow shaft 3-2 through threads, and the limiting nut II 3-3 tightly pushes the elbow groove wheel 3-1;
the elbow adjusting button 3-5 is rotated to drive the elbow adjusting screw rod 3-6 to rotate, the elbow adjusting screw rod 3-6 is in threaded connection with the elbow seat 3-4, so that the elbow seat 3-4 can slide on the elbow adjusting screw rod 3-6, the elbow groove wheel 3-1 is driven to move so as to be matched with the supporting groove wheel 2-3, the steel pipe is wrapped and clamped through the matching of the groove of the supporting groove wheel 2-3 and the groove on the elbow groove wheel 3-1, the elbow groove wheel 3-1 is fixed on the elbow shaft 3-2 through the threaded tightening of the limit nut II 3-3, and the elbow groove wheel 3-1 can be conveniently replaced according to steel pipes with different diameters.
The fifth concrete implementation mode:
as shown in fig. 1-11, the pipe bending power mechanism 4 includes a pipe bending motor 4-1 and a worm 4-2, the pipe bending motor 4-1 is fixedly connected to a fixing plate 1-5, the worm 4-2 is fixedly connected to an output shaft of the pipe bending motor 4-1, and the worm 4-2 is in meshing transmission connection with a worm wheel 2-1;
the pipe bending motor 4-1 is started to drive the worm 4-2 to rotate so as to drive the worm wheel 2-1 and drive the rotating shaft 2-2 to rotate, the rotating shaft 2-2 drives the pipe bending mechanism 3 through the bending rotating plate 2-7, so that the pipe bending groove wheel 3-1 rotates by taking the supporting shaft 2-5 as an axis, the steel pipe is bent along the groove of the supporting groove wheel 2-3, the labor intensity is reduced, and meanwhile, the bending angle of the steel pipe is controlled through the rotating angle of the bending rotating plate 2-7.
The sixth specific implementation mode:
as shown in fig. 1-11, the terminal fixing mechanism 5 includes two fixing clamp blocks 5-1, two clamping grooves 5-2, two thread blocks 5-3, two clamping threaded rods 5-4, and two clamping knobs 5-5, the two fixing clamp blocks 5-1 are provided with the two clamping grooves 5-2, the two fixing clamp blocks 5-1 are oppositely arranged, the two fixing clamp blocks 5-1 are fixedly connected with the thread blocks 5-3, the two thread blocks 5-3 are connected with the clamping threaded rods 5-4 through threads, and the rear ends of the two clamping threaded rods 5-4 are fixedly connected with the clamping knobs 5-5;
the two clamping knobs 5-5 are rotated to drive the two clamping threaded rods 5-4, the two threaded blocks 5-3 are controlled to move through threaded connection of the threaded blocks 5-3 and the clamping threaded rods 5-4, so that the two fixed clamping blocks 5-1 can move oppositely, the steel pipe which is tightly propped against the tail end of the lifting frame 6-1 is fixed through the two opposite clamping grooves 5-2, and the two fixed clamping blocks 5-1 can also move forwards or backwards simultaneously to adapt to steel pipes with different diameters.
The seventh embodiment:
as shown in fig. 1-11, anti-skid rubber is arranged in each of the two clamping grooves 5-2;
the anti-skid rubber arranged in the clamping groove 5-2 further clamps the tail end of the steel pipe to prevent the steel pipe from rotating.
The specific implementation mode is eight:
as shown in fig. 1-11, the lifting adjusting mechanism 6 comprises a lifting frame 6-1, clamping slideways 6-2, lifting thread blocks 6-3, a lifting threaded rod 6-4 and a lifting adjusting button 6-5, wherein the right end of the lifting frame 6-1 is provided with two clamping slideways 6-2, the left end of the lifting frame 6-1 is fixedly connected with the lifting thread blocks 6-3, the lifting thread blocks 6-3 are internally connected with the lifting threaded rod 6-4 through threads, the upper end of the lifting threaded rod 6-4 is fixedly connected with the lifting adjusting button 6-5, the two clamping threaded rods 5-4 are both rotatably connected to the lifting frame 6-1, and the two threaded blocks 5-3 are respectively slidably connected to the two clamping slideways 6-2;
the lifting adjusting button 6-5 is rotated to drive the lifting threaded rod 6-4 to rotate, the lifting threaded block 6-3 is lifted on the lifting threaded rod 6-4 through the threaded connection of the lifting threaded block 6-3 and the lifting threaded rod 6-4 to drive the lifting frame 6-1 to lift, and then the two fixed clamping blocks 5-1 are driven to lift so as to adapt to steel pipes with different diameters.
The specific implementation method nine:
as shown in fig. 1-11, the end adjusting mechanism 7 comprises an adjusting plate 7-1, a lifting chute 7-2, the adjusting device comprises an adjusting thread block 7-3, an adjusting screw 7-4 and an adjusting button 7-5, wherein a lifting chute 7-2 is arranged on an adjusting plate 7-1, the adjusting thread block 7-3 is fixedly connected to the lower end of the adjusting plate 7-1, the adjusting thread block 7-3 is slidably connected into a tail end adjusting slideway 1-3, the adjusting screw 7-4 is rotatably connected onto a bearing main plate 1-1, the adjusting thread block 7-3 is in threaded connection with the adjusting screw 7-4, the adjusting button 7-5 is fixedly connected to the left end of the adjusting screw 7-4, the lifting thread block 6-3 is slidably connected into the lifting chute 7-2, and the lifting threaded rod 6-4 is rotatably connected with the adjusting plate 7-1;
the adjusting button 7-5 is rotated to drive the adjusting screw 7-4 to rotate, the adjusting screw 7-3 can move left and right on the adjusting screw 7-4 through the threaded connection of the adjusting screw 7-3 and the adjusting screw 7-4, and then the adjusting plate 7-1 is driven to move left and right, so that the lifting frame 6-1 is driven to move left and right, the abutting position of the tail end of the steel pipe is changed, and the distance between the tail end of the steel pipe and the bending position is changed.
The detailed implementation mode is ten:
as shown in fig. 1-11, the auxiliary block mechanism 8 includes a block baffle 8-1, a block stop thread block 8-2, a block stop screw 8-3 and a block stop adjusting button 8-4, the block baffle 8-1 is fixedly connected to the block stop thread block 8-2, the block stop thread block 8-2 is slidably connected in the auxiliary slideway 1-2, the block stop screw 8-3 is rotatably connected to the bearing main board 1-1, the block stop thread block 8-2 is in threaded connection with the block stop screw 8-3, and the block stop adjusting button 8-4 is fixedly connected to the rear end of the block stop screw 8-3.
The grid blocking adjusting button 8-4 is rotated to drive the grid blocking screw 8-3 to rotate, the grid blocking screw 8-2 can move back and forth on the grid blocking screw 8-3 through the threaded connection of the grid blocking thread block 8-2 and the grid blocking screw 8-3, and then the grid baffle 8-1 is driven to move back and forth, so that the position, close to the bending position of the steel pipe, of the grid baffle 8-1 is tightly pressed, and the fixing of the steel pipe is assisted.
The invention relates to a steel pipe bending device, which has the use principle that: when in use, the tail end of a steel pipe is tightly propped against the right end face of a lifting frame 6-1, then the positions of two fixed clamping blocks 5-1 are adjusted by rotating two clamping knobs 5-5, the steel pipe is clamped in a clamping groove 5-2, then a bent pipe adjusting knob 3-5 is rotated to drive a bent pipe groove wheel 3-1 to move, so that the bent pipe groove wheel 3-1 is matched with a supporting groove wheel 2-3, the steel pipe is wrapped and clamped in an inner cavity formed by the bent pipe groove wheel 3-1 and the supporting groove wheel 2-3, a bent pipe motor 4-1 is started to drive a worm wheel 2-1, so that a bent pipe rotating plate 2-7 drives the bent pipe groove wheel 3-1 to rotate, the purpose of bending the steel pipe along the inner groove of the supporting groove wheel 2-3 is achieved, the labor intensity is reduced, and meanwhile, the bending rotating angle of the bent rotating plate 2, then controlling the bending angle of the steel pipe; the support groove wheel 2-3 and the bent pipe groove wheel 3-1 are limited by the limit nut I2-4 and the limit nut II 3-3 so as to be convenient to replace the support groove wheel 2-3 and the bent pipe groove wheel 3-1 to adapt to steel pipes with different diameters, meanwhile, the horizontal position of the lifting frame 6-1 is adjusted by rotating the lifting adjusting knob 6-5, then the horizontal positions of the two fixed clamping blocks 5-1 are adjusted, and the front and back positions of the two fixed clamping blocks 5-1 are adjusted by the two clamping knobs 5-5, so that the replaced support groove wheel 2-3 and the bent pipe groove wheel 3-1 are matched to adapt to the change of the central positions of the steel pipes with different diameters; the left and right positions of the adjusting plate 7-1 can be adjusted by rotating the adjusting button 7-5, and then the position of the lifting frame 6-1 is changed, so that the distance between the bending position of the steel pipe and the tail end position of the steel pipe is adjusted; the position of the grid baffle 8-1 can be adjusted by rotating the grid baffle adjusting button 8-4, the position close to the bending position of the steel pipe can be tightly pushed, and the fixing of the steel pipe is assisted.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a steel pipe processingequipment that bends, includes support frame (1), rotating turret (2), return bend mechanism (3), return bend power unit (4), terminal fixed establishment (5), lift adjustment mechanism (6), terminal adjustment mechanism (7) and supplementary check keep off mechanism (8), its characterized in that: rotating turret (2) rotate and connect on support frame (1), return bend mechanism (3) connect on rotating turret (2), return bend power unit (4) connect on support frame (1), return bend power unit (4) are connected with rotating turret (2) meshing transmission, terminal adjustment mechanism (7) connect the left end in support frame (1), lifting adjusting mechanism (6) go up and down to connect on terminal adjustment mechanism (7), terminal fixed establishment (5) connect on lifting adjusting mechanism (6), supplementary check keep off mechanism (8) connect on support frame (1).
2. The steel pipe bending device according to claim 1, wherein: the supporting frame (1) comprises a bearing main board (1-1), auxiliary slideways (1-2), end adjusting slideways (1-3), supporting legs (1-4) and a fixing plate (1-5), wherein the auxiliary slideways (1-2) are arranged in the front-back direction on the bearing main board (1-1), the end adjusting slideways (1-3) are arranged in the left-right direction of the left end of the bearing main board (1-1), the supporting legs (1-4) are fixedly connected to four corners of the lower end face of the bearing main board (1-1), and the fixing plate (1-5) is fixedly connected to the rear end of the lower end face of the bearing main board (1-1).
3. The steel pipe bending device according to claim 2, wherein: the rotating frame (2) comprises a worm wheel (2-1), a rotating shaft (2-2), a supporting groove wheel (2-3), a limiting nut I (2-4), a supporting shaft (2-5), a lead screw mounting plate (2-6), a bending rotating plate (2-7) and a bending sliding groove (2-8), the rotating shaft (2-2) is rotatably connected on the bearing main board (1-1), the worm wheel (2-1) is fixedly connected at the lower end of the rotating shaft (2-2), one end of the bending rotating plate (2-7) is fixedly connected at the upper end of the rotating shaft (2-2), the lower end of the supporting shaft (2-5) is fixedly connected on the bending rotating plate (2-7), the rotating shaft (2-2) is coaxial with the supporting shaft (2-5), the supporting groove wheel (2-3) is rotatably connected on the supporting shaft (2-5), the limiting nut I (2-4) is connected to the upper end of the supporting shaft (2-5) through threads, the limiting nut I (2-4) tightly supports the groove wheel (2-3), two screw rod mounting plates (2-6) are arranged, the two screw rod mounting plates (2-6) are fixedly connected to the bending rotating plates (2-7), the bending sliding grooves (2-8) are formed in the bending rotating plates (2-7), and the bending sliding grooves (2-8) are located between the two screw rod mounting plates (2-6).
4. The steel pipe bending device according to claim 3, wherein: the pipe bending mechanism (3) comprises a pipe bending groove wheel (3-1), a pipe bending shaft (3-2), a limit nut II (3-3), a pipe bending seat (3-4), a pipe bending adjusting button (3-5), a pipe bending adjusting lead screw (3-6) and a sliding block (3-7), the pipe bending adjusting lead screw (3-6) is rotatably connected onto two lead screw mounting plates (2-6), the pipe bending adjusting button (3-5) is fixedly connected to one end of the pipe bending adjusting lead screw (3-6), the pipe bending seat (3-4) is connected onto the pipe bending adjusting lead screw (3-6) through threads, the sliding block (3-7) is fixedly connected to the lower end of the pipe bending seat (3-4), the sliding block (3-7) is slidably connected into the pipe bending sliding groove (2-8), and the lower end of the pipe bending shaft (3-2) is fixedly connected onto the pipe bending seat (3-4), the elbow groove wheel (3-1) is rotatably connected to the elbow shaft (3-2), the limiting nut II (3-3) is connected to the upper end of the elbow shaft (3-2) through threads, and the elbow groove wheel (3-1) is tightly pressed against the limiting nut II (3-3).
5. The steel pipe bending device according to claim 4, wherein: the pipe bending power mechanism (4) comprises a pipe bending motor (4-1) and a worm (4-2), the pipe bending motor (4-1) is fixedly connected onto the fixing plate (1-5), the worm (4-2) is fixedly connected onto an output shaft of the pipe bending motor (4-1), and the worm (4-2) is in meshing transmission connection with the worm wheel (2-1).
6. The steel pipe bending device according to claim 5, wherein: the tail end fixing mechanism (5) comprises two fixing clamp blocks (5-1), two clamping grooves (5-2), two thread blocks (5-3), two clamping threaded rods (5-4) and two clamping knobs (5-5), the two fixing clamp blocks (5-1) are respectively provided with the two clamping grooves (5-2), the two fixing clamp blocks (5-1) are oppositely arranged, the two fixing clamp blocks (5-1) are respectively and fixedly connected with the thread blocks (5-3), the two thread blocks (5-3) are respectively and fixedly connected with the clamping threaded rods (5-4) through threads, and the rear ends of the two clamping threaded rods (5-4) are respectively and fixedly connected with the clamping knobs (5-5).
7. The steel pipe bending device according to claim 6, wherein: anti-skid rubber is arranged in each of the two clamping grooves (5-2).
8. The steel pipe bending device according to claim 6, wherein: the lifting adjusting mechanism (6) comprises a lifting frame (6-1), a clamping slideway (6-2), a lifting thread block (6-3), a lifting threaded rod (6-4) and a lifting adjusting button (6-5), two clamping slideways (6-2) are arranged at the right end of the lifting frame (6-1), a lifting thread block (6-3) is fixedly connected to the left end of the lifting frame (6-1), a lifting threaded rod (6-4) is connected to the inside of the lifting thread block (6-3) through threads, a lifting adjusting button (6-5) is fixedly connected to the upper end of the lifting threaded rod (6-4), the two clamping threaded rods (5-4) are rotatably connected to the lifting frame (6-1), and the two thread blocks (5-3) are respectively connected to the inside of the two clamping slideways (6-2) in a sliding mode.
9. The steel pipe bending device according to claim 8, wherein: the tail end adjusting mechanism (7) comprises an adjusting plate (7-1), a lifting chute (7-2), an adjusting thread block (7-3), an adjusting screw rod (7-4) and an adjusting button (7-5), the lifting chute (7-2) is arranged on the adjusting plate (7-1), the adjusting thread block (7-3) is fixedly connected to the lower end of the adjusting plate (7-1), the adjusting thread block (7-3) is slidably connected into the tail end adjusting chute (1-3), the adjusting screw rod (7-4) is rotatably connected onto the bearing main plate (1-1), the adjusting thread block (7-3) is in threaded connection with the adjusting screw rod (7-4), the adjusting button (7-5) is fixedly connected to the left end of the adjusting screw rod (7-4), and the lifting thread block (6-3) is slidably connected into the lifting chute (7-2), the lifting threaded rod (6-4) is rotationally connected with the adjusting plate (7-1).
10. The steel pipe bending device according to claim 9, wherein: supplementary check keep off mechanism (8) including check baffle (8-1), check keep off screw thread piece (8-2), check keep off screw rod (8-3) and check keep off adjusting button (8-4), check baffle (8-1) fixed connection is on check keep off screw thread piece (8-2), check keep off screw thread piece (8-2) sliding connection in supplementary slide (1-2), check keep off screw rod (8-3) and rotate to be connected on bearing main board (1-1), check keep off screw thread piece (8-2) and check and keep off screw rod (8-3) through threaded connection, check keep off adjusting button (8-4) fixed connection in the rear end that check kept off screw rod (8-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010495566.1A CN111589914A (en) | 2020-06-03 | 2020-06-03 | Steel pipe processingequipment that bends |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010495566.1A CN111589914A (en) | 2020-06-03 | 2020-06-03 | Steel pipe processingequipment that bends |
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| CN111589914A true CN111589914A (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010495566.1A Pending CN111589914A (en) | 2020-06-03 | 2020-06-03 | Steel pipe processingequipment that bends |
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| CN112297404A (en) * | 2020-09-22 | 2021-02-02 | 王波 | Special-shaped card bending device |
| CN113199740A (en) * | 2021-04-27 | 2021-08-03 | 天长市星河防腐仪表有限公司 | Elbow pipe device for fluorine-spraying diaphragm pipe of instrument |
| CN113976782A (en) * | 2021-10-18 | 2022-01-28 | 新沂市新洋户外用品有限公司 | Sea fishing hook production and processing device and using method thereof |
| CN114798848A (en) * | 2022-03-10 | 2022-07-29 | 漳州舒展家具有限公司 | Steel pipe furniture precision bending forming die mechanism and method |
| CN117531885A (en) * | 2024-01-03 | 2024-02-09 | 亚太轻合金(南通)科技有限公司 | Aluminum alloy pipe bending machine |
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| CN112297404A (en) * | 2020-09-22 | 2021-02-02 | 王波 | Special-shaped card bending device |
| CN113199740A (en) * | 2021-04-27 | 2021-08-03 | 天长市星河防腐仪表有限公司 | Elbow pipe device for fluorine-spraying diaphragm pipe of instrument |
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