CN117299902A - Pipe bending equipment convenient to adjust and fix - Google Patents
Pipe bending equipment convenient to adjust and fix Download PDFInfo
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- CN117299902A CN117299902A CN202311598290.XA CN202311598290A CN117299902A CN 117299902 A CN117299902 A CN 117299902A CN 202311598290 A CN202311598290 A CN 202311598290A CN 117299902 A CN117299902 A CN 117299902A
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- 238000005452 bending Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 25
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 25
- 241001330002 Bambuseae Species 0.000 claims description 25
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 25
- 239000011425 bamboo Substances 0.000 claims description 25
- 238000007789 sealing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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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
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to the technical field of pipe bending equipment, and particularly relates to pipe bending equipment convenient to adjust and fix, which comprises a base, and a fixing mechanism and a bending mechanism which are arranged on the base; the inner wall of the fixed cylinder is fixedly provided with an outer air bag, the bottom end of the inside of the fixed cylinder is fixedly provided with a central tube, the outer end of the central tube is fixedly provided with an inner air bag, the inner air bag is arranged on the inner side of the outer air bag, the outer end of the central tube is provided with a plurality of air holes, and the air holes are arranged in the inner air bag. According to the invention, the pipe orifice of the pipe to be processed is flexibly clamped by the two inner and outer air bags, so that the pipe is not easy to scratch or deform, and the clamping operation is convenient.
Description
Technical Field
The invention relates to the field of pipe bending, in particular to pipe bending equipment convenient to adjust and fix.
Background
Just like the blood vessels of the human body, the conduit bears the conveying task of working media such as hydraulic oil, fuel oil and the like of an airplane, is the most important element on the airplane, and the conduit forming process is also highly focused. At present, the catheter forming process mainly comprises numerical control winding forming, push bending forming and press bending forming, wherein the most used numerical control winding forming.
When the existing pipe bending machine is used, a special clamp is arranged to clamp the pipe, or the clamp is used for clamping the pipe. However, most of the structures for clamping the pipe in the prior art are hard rigid clamping structures, so that the surface of the pipe is easily scratched and the pipe is easily deformed when the pipe is clamped.
Disclosure of Invention
Aiming at the defects that the hard rigid clamping structure in the prior art is easy to scratch the surface of a pipe and cause deformation of the pipe when the pipe is clamped, the invention provides the pipe bending processing equipment convenient to adjust and fix, the pipe orifice of the pipe to be processed is flexibly clamped by the two air bags arranged inside and outside, the pipe is not easy to scratch or deform, and the clamping operation is convenient.
The invention provides a pipe bending device convenient to adjust and fix, which comprises a base, wherein the top of the base is provided with a fixing mechanism and a bending mechanism, the fixing mechanism comprises a fixing cylinder arranged on the base, an outer air bag is fixedly arranged on the inner wall of the fixing cylinder, the bottom end of the inside of the fixing cylinder is fixedly provided with a central pipe, the outer end of the central pipe is fixedly provided with an inner air bag, the inner air bag is arranged on the inner side of the outer air bag, the outer end of the central pipe is provided with a plurality of air holes, and the air holes are arranged in the inner air bag;
one end of the pipeline to be processed is vertically inserted into the fixing cylinder, air is led into the outer air bag and the inner air bag to expand the outer air bag and the inner air bag, the outer air bag clamps and fixes the pipeline from the outer side of the pipeline, and meanwhile, the inner air bag presses the inner wall of the pipeline from the inner side of the pipeline to fix the pipeline.
Further, in order to better realize the invention, the front side and the rear side of the base are provided with air pressure cylinders, and the outer ends of the air pressure cylinders are fixedly provided with connecting hoses with valves; the connecting hoses are of a two-way structure, one connecting hose is communicated with the outer air bag, and the other connecting hose is communicated with the inner air bag through the central tube.
Further, in order to better realize the invention, the inside of the air pressure cylinder is provided with the sealing plate, the bottom end of the sealing plate is fixedly provided with the sealing gasket, the outer ends of the sealing gasket and the sealing plate are contacted with the inner wall of the air pressure cylinder, the top end of the sealing plate is provided with the air supply push rod, and the other end of the air supply push rod extends out of the top of the air pressure cylinder and is in telescopic movable connection with the air pressure cylinder.
Further, in order to better realize the invention, the air pressure cylinder is an electric air pump.
Further, in order to better realize the invention, the outer end of the air pressure cylinder is fixedly provided with a pressure gauge.
Further, in order to better realize the invention, the top end of the base is provided with the sliding plate, the sliding plate is movably connected with the top end of the base through the sliding rail, the fixed cylinder is fixedly arranged at the top end of the sliding plate, the top end of the sliding plate is provided with two fastening bolts, one end of each fastening bolt extends to the bottom of the sliding plate and contacts with the top end of the base, and the fastening bolts are connected with the sliding plate through threads.
Further, in order to better realize the invention, the bending mechanism comprises a vertical plate, the vertical plate is fixedly arranged at the top end of the base, the vertical plate is arranged at one side of the fixed cylinder, a fixed shaft is arranged at one side of the vertical plate, both ends of the fixed shaft are respectively provided with a mounting plate and are movably connected with the mounting plates through bearings, the mounting plates are fixedly arranged on the vertical plate, one of the front sides of the mounting plates is fixedly provided with a motor, one end of the fixed shaft penetrates through one of the mounting plates and is fixedly connected with an output shaft of the motor, a telescopic rod is fixedly arranged at the outer end of the fixed shaft, one end of the telescopic rod is fixedly provided with a fixed frame, and the fixed frame is arranged at the top of the fixed cylinder.
Further, in order to better realize the invention, the inside of the fixed frame is provided with a second roller, two ends of the second roller are respectively and movably connected with the inner walls of the front side and the rear side of the fixed frame through bearings, one side of the second roller is provided with a fixed frame, the front side and the rear side of the fixed frame are respectively and movably connected with the inner walls of the front side and the rear side of the fixed frame through sliding rails, the inside of the fixed frame is provided with a first roller, and two ends of the first roller are respectively and movably connected with the inner walls of the front side and the rear side of the fixed frame through bearings.
Further, in order to better realize the invention, one side of the fixing frame is provided with an adjusting rod and is movably connected with one end of the adjusting rod through a bearing, the other end of the adjusting rod extends to one side of the fixing frame and is fixedly provided with two second deflector rods, and the adjusting rod is connected with the fixing frame through threads.
Further, in order to better realize the invention, the rear side of the other mounting plate, on which the motor is not mounted, is fixedly provided with a dial, the rear side of the dial is provided with a connecting rod and is movably connected with the connecting rod through a bearing, the outer end of the connecting rod is fixedly provided with a pointer, and one end of the connecting rod penetrates through the dial and the other mounting plate and is connected with the fixed shaft.
The invention has the following beneficial effects.
(1) According to the pipe bending equipment convenient to adjust and fix, the pipe orifice of the pipe to be processed is flexibly clamped through the two air bags arranged inside and outside, the pipe is not easy to scratch or deform, and the clamping operation is convenient.
(2) According to the pipe bending equipment convenient to adjust and fix, the air pressure cylinder is used for simultaneously supplying air to the outer air bag and the inner air bag, so that the force inside and outside the pipe is counteracted while the pipe is fixed, and the deformation of the pipe caused by overlarge fixed force due to the fact that the pipe is fixed from the inner side or the outer side is avoided.
(3) The fixing frame is provided with a first roller and a second roller, and is used for clamping a pipe to be processed and bending the pipe under the drive of a motor.
Drawings
For a clearer description of embodiments of the present application or of the solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments described in the present invention, and that other drawings may be obtained according to these drawings for a person skilled in the art.
FIG. 1 is a schematic perspective view of an angle of a pipe bending apparatus according to the present invention for easy adjustment and fixation.
Fig. 2 is a schematic perspective view of another angle of fig. 1.
Fig. 3 is a schematic perspective view of a fixing frame in the present invention.
Fig. 4 is a schematic perspective semi-sectional view of a fixed cylinder of the present invention.
FIG. 5 is a schematic perspective view of an air cylinder according to the present invention.
Fig. 6 is a schematic perspective semi-cutaway view of an outer bladder of the present invention.
FIG. 7 is a schematic perspective semi-cutaway view of an inner bladder of the present invention.
The reference numerals are: 1. a base; 2. a vertical plate; 3. a dial; 4. a connecting rod; 5. a pointer; 6. a fixed shaft; 7. a mounting plate; 8. a telescopic rod; 9. a fixed frame; 10. a fixed cylinder; 11. a sliding plate; 12. a gas supply push rod; 13. a connecting hose; 14. a pressure gauge; 15. an air pressure cylinder; 16. a motor; 17. an outer balloon; 18. an inner balloon; 19. ventilation holes; 20. a central tube; 21. a sealing gasket; 22. a sealing plate; 23. a fixing frame; 24. a first roller; 25. a second drum; 26. an adjusting rod; 27. a heat insulating mat; 28. an anti-slip mat.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments, and therefore should not be considered as limiting the scope of protection. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Example 1:
as shown in fig. 1, 2 and 4, the embodiment provides a pipe bending device convenient for adjustment and fixation, which comprises a base 1, wherein a fixing mechanism and a bending mechanism are arranged at the top of the base 1, the fixing mechanism comprises a fixing cylinder 10 arranged on the base 1, an outer air bag 17 is fixedly arranged on the inner wall of the fixing cylinder 10, a central pipe 20 is fixedly arranged at the bottom end inside the fixing cylinder 10, an inner air bag 18 is fixedly arranged at the outer end of the central pipe 20, the inner air bag 18 is arranged inside the outer air bag 17, a plurality of air holes 19 are formed in the outer end of the central pipe 20, and the air holes 19 are formed inside the inner air bag 18;
one end of the pipe to be processed is vertically inserted into the fixing cylinder 10, air is introduced into the outer and inner air bags 17 and 18 to expand the two, the outer air bag 17 clamps and fixes the pipe from the outside of the pipe, and the inner air bag 18 presses the inner wall of the pipe from the inside of the pipe to fix the pipe.
According to the embodiment, the pipe orifice of the pipe to be processed is flexibly clamped through the two air bags arranged inside and outside, the pipe is not easy to scratch or deform, and the clamping operation is convenient.
Example 2:
this example was further optimized on the basis of example 1.
The front side and the rear side of the base 1 are respectively provided with an air pressure cylinder 15, and the outer end of each air pressure cylinder 15 is fixedly provided with a connecting hose 13 with a valve; the connecting hoses 13 are of a two-way structure, one connecting hose 13 is communicated with the outer air bag 17, and the other connecting hose 13 is communicated with the inner air bag 18 through the central tube 20.
In this embodiment, the control modes of the air pressure cylinder 15 are different, and the control modes are classified into electric and manual modes.
The first type, as shown in fig. 5, is a manually controlled pneumatic cylinder 15. The inside closing plate 22 that is equipped with of air pressure section of thick bamboo 15, closing plate 22 bottom mounting is equipped with sealed pad 21, closing plate 22 outer end and air pressure section of thick bamboo 15 inner wall contact, the closing plate 22 top is equipped with air feed push rod 12, the air feed push rod 12 other end extends air pressure section of thick bamboo 15's top and with air pressure section of thick bamboo 15 flexible swing joint. The air cylinder 15 here is a piston type air cylinder.
In another embodiment, the sealing plate 22 and the gasket 21 are directly replaced with the piston head. The piston head is provided by conventional means in the art, and will not be described in detail.
In another embodiment, in the manually controlled air cylinder 15, the end of the air supply push rod 12 extending is further provided with a first deflector rod which is convenient for manual holding operation.
The second type is an electronically controlled air cylinder 15. The air pressure cylinder 15 is an electric air pump. The action of the pneumatic cylinder 15 is triggered by an electrical signal, for example: the air supply push rod 12 of the piston type inflator is connected with a linear servo motor, and when a compression instruction is received, the air supply push rod 12 compresses air in the pump downwards and supplies air to the outer air bag 17 and the inner air bag 18. The electrically controlled air cylinder 15 is a conventional technical means in the art, and will not be described in detail.
A pressure gauge 14 may be fixedly provided at the outer end of the air cylinder 15 for observing pressure change, whether it is manual control or electric control.
In another embodiment, as shown in fig. 6 and 7, the outer ends of the outer air bag 17 and the inner air bag 18 are respectively and fixedly provided with a heat insulation pad 27, and the outer ends of the heat insulation pads 27 are fixedly provided with a non-slip mat 28.
One end of the pipe to be processed is vertically inserted into the fixing cylinder 10, and air in the air pressure cylinder 15 is led into the outer air bag 17 and the inner air bag 18 along the connecting hose 13, so that the outer air bag 17 clamps and fixes the pipe from the outer side of the pipe, the inner air bag 18 presses the inner wall of the pipe from the inner side of the pipe to fix the pipe, and accordingly, the pipe is fixed from the inner side and the outer side respectively, and meanwhile, the forces inside and outside the pipe are mutually offset, and the deformation of the pipe caused by overlarge fixed force due to the fact that the pipe is fixed singly from the inner side or the outer side is avoided.
Other portions of this embodiment are the same as those of embodiment 1, and thus will not be described in detail.
Example 3:
this example was further optimized on the basis of example 1 or example 2.
In another specific embodiment, the bending mechanism comprises a vertical plate 2, the vertical plate 2 is fixedly arranged at the top end of the base 1, the vertical plate 2 is arranged on one side of the fixed cylinder 10, a fixed shaft 6 is arranged on one side of the vertical plate 2, two ends of the fixed shaft 6 are respectively provided with a mounting plate 7 and are movably connected with the mounting plates 7 through bearings, the mounting plates 7 are fixedly arranged on the vertical plate 2, one of the front sides of the mounting plates 7 is fixedly provided with a motor 16, one end of the fixed shaft 6 penetrates through one of the mounting plates 7 and is fixedly connected with an output shaft of the motor 16, a telescopic rod 8 is fixedly arranged at the outer end of the fixed shaft 6, a fixed frame 9 is fixedly arranged at one end of the telescopic rod 8, and the fixed frame 9 is arranged at the top of the fixed cylinder 10.
In another specific embodiment, the fixing frame 9 is internally provided with a second roller 25, two ends of the second roller 25 are respectively movably connected with the inner walls of the front side and the rear side of the fixing frame 9 through bearings, one side of the second roller 25 is provided with a fixing frame 23, the front side and the rear side of the fixing frame 23 are respectively movably connected with the inner walls of the front side and the rear side of the fixing frame 9 through sliding rails, the fixing frame 23 is internally provided with a first roller 24, and two ends of the first roller 24 are respectively movably connected with the inner walls of the front side and the rear side of the fixing frame 23 through bearings.
In another specific embodiment, an adjusting rod 26 is disposed on one side of the fixing frame 23 and is movably connected with one end of the adjusting rod 26 through a bearing, the other end of the adjusting rod 26 extends to one side of the fixing frame 9 and is fixedly provided with two second driving levers, and the adjusting rod 26 is connected with the fixing frame 9 through threads.
By adopting the embodiment, the pipeline passes through the fixed frame and is clamped between the fixed frame and the fixed frame by the first roller and the second roller, then the motor is turned on, the telescopic rod and the fixed frame are driven to rotate around the fixed shaft, the original straight pipeline is bent to be circular arc-shaped, the rotating track of the fixed frame is the curved shape of the pipeline, the length of the telescopic rod can be adjusted to the curved radian of the processed bent pipe in the process, the scale on the dial is indicated by the pointer in the rotating process, the curved angle of the bent pipe is displayed in real time, and therefore, the bending mechanism can randomly adjust the curved radian and the curved angle of the processed bent pipe according to the requirement, and the bending mechanism is quite convenient.
Other portions of this embodiment are the same as those of embodiment 1 or embodiment 2, and thus will not be described in detail.
Example 4:
this example was designed optimally on the basis of any one of examples 1 to 3.
As shown in fig. 1 and 2, the pipe bending equipment convenient to adjust and fix comprises a base 1, a fixing mechanism and a bending mechanism are arranged at the top of the base 1, the fixing mechanism comprises a fixing barrel 10, the fixing barrel 10 is arranged at the top of the base 1, an outer air bag 17 is fixedly arranged on the inner wall of the fixing barrel 10, the outer air bag 17 clamps and fixes the pipe from the outer side of the pipe, a central pipe 20 is fixedly arranged at the bottom end of the inner part of the fixing barrel 10, an inner air bag 18 is fixedly arranged at the outer end of the central pipe 20, the inner air bag 18 extrudes the pipe from the inner side of the pipe to fix the pipe, the inner air bag 18 is arranged at the inner side of the outer air bag 17, a plurality of air holes 19 are formed in the outer end of the central pipe 20, and the air holes 19 are formed in the inner air bag 18, and air entering the central pipe 20 enters the inner air bag 18.
The base 1 top is equipped with slide plate 11, slide plate 11 passes through slide rail swing joint with base 1 top, fixed section of thick bamboo 10 is fixed to be established on slide plate 11 top, slide plate 11 top is equipped with two fastening bolt, fastening bolt one end extends to slide plate 11 bottom and contacts with base 1 top, fastening bolt passes through threaded connection with slide plate 11 to this adjusts the position of fixed section of thick bamboo 10 and fixes slide plate 11.
The base 1 both sides all are equipped with the air pressure section of thick bamboo 15 around, the inside closing plate 22 that is equipped with of air pressure section of thick bamboo 15, closing plate 22 bottom mounting is equipped with sealed pad 21, closing plate 22 outer end and air pressure section of thick bamboo 15 inner wall contact, through sealed pad 21, closing plate 22 extrusion air in the air pressure section of thick bamboo 15, the closing plate 22 top is equipped with air supply push rod 12 and passes through bearing swing joint with air supply push rod 12 one end, the air supply push rod 12 other end extends to air pressure section of thick bamboo 15 top and passes through threaded connection with air pressure section of thick bamboo 15, air supply push rod 12 other end is fixed and is equipped with two first driving levers to make air supply push rod 12 rotate, air pressure section of thick bamboo 15 outer end is fixed and is equipped with manometer 14, air pressure section of thick bamboo 15 outer end is fixed and is equipped with coupling hose 13, coupling hose 13 is last to be fixed and be equipped with the valve, two coupling hose 13 one end extends to the inside of fixed cylinder 10 and is connected with outer gasbag 17, center tube 20 respectively, so with the air in air supply push rod 12, the interior gasbag 18, outer gasbag 17, the outer gasbag 18 outer end is fixed and is equipped with heat insulating pad 27, the outer gasbag of this outer gasbag of thermal insulation pad 27 is fixed to the outer gasbag of air bag 18, the outer gasbag of this anti-skidding protection of air bag 17, the outer gasbag of this is played the effect of protecting the outer gasbag 17.
The implementation scene is specifically as follows: through sliding plate 11, adjust the position of fixed section of thick bamboo 10, screw up fastening bolt after finishing its regulation, fix fixed section of thick bamboo 10, the pipeline one end that will wait to process is vertical to be inserted in fixed section of thick bamboo 10 afterwards, the pipeline is located the inside of fixed section of thick bamboo 10 this moment, and center tube 20 is located the inside of pipeline, afterwards rotate air feed push rod 12, air feed push rod 12 passes through threaded connection with air pressure section of thick bamboo 15, promote sealing washer 21 and closing plate 22 and move downwards after air feed push rod 12 rotates, thereby squeeze the inside air of air pressure section of thick bamboo 15, the inside air of air pressure section of thick bamboo 15 consequently flows along coupling hose 13, the air in two air pressure section of thick bamboo 15 consequently gets into respectively in outer gasbag 17 and center tube 20, the air that gets into in outer gasbag 17 makes outer gasbag 17 inflation, and then compress the space of outer gasbag 17 inboard, thereby press from the outside with the pipeline clamp fixing, and the air in the center tube 20 is followed through bleeder vent 19 entering in the inner gasbag 18, the inner gasbag 18 consequently expands and extrudees the inner wall of pipeline from the inside of pipeline and fixes, so, fix pipeline from the inside and outside of pipeline, both sides inside and outside pipeline respectively, thereby fix pipeline, the inside and outside pipe 15 is fixed from inside and outside diameter of pipe 15, the pipe bending meter is fixed, and the inside diameter of pipe bending meter is fixed and the inside is difficult to be fixed, and the inside is fixed by the inside meter is fixed and the diameter is difficult to be fixed, and the inside is difficult to be processed by the inside and is more than the inside meter is fixed, and is fixed and is more than the inside and is suitable for the inside and is fixed to the inside and is more and is fixed.
As shown in fig. 1, fig. 2 and fig. 3, the pipe bending equipment convenient to adjust and fix further comprises a bending mechanism, the bending mechanism comprises a vertical plate 2, the vertical plate 2 is fixedly arranged at the top end of a base 1, the vertical plate 2 is arranged on one side of a fixed cylinder 10, a fixed shaft 6 is arranged on one side of the vertical plate 2, two ends of the fixed shaft 6 are respectively provided with a mounting plate 7 and are movably connected with the mounting plates 7 through bearings, the mounting plates 7 are fixedly arranged on the vertical plate 2, one of the front sides of the mounting plates 7 is fixedly provided with a motor 16, the fixed shaft 6 is driven to rotate by using the motor 16 as a power source, one end of the fixed shaft 6 penetrates through one of the mounting plates 7 and is fixedly connected with an output shaft of the motor 16, a telescopic rod 8 is fixedly arranged at the outer end of the fixed shaft 6, the length of the telescopic rod 8 can be adjusted to rotate a fixed frame 9 through adjusting the length of the telescopic rod 8, the fixed frame 9 is arranged at the top of the fixed cylinder 10, and the fixed frame 9 is driven to rotate through the motor 16 to bend a pipe.
The inside second cylinder 25 that is equipped with of fixed frame 9, second cylinder 25 both ends respectively pass through bearing swing joint with the both sides inner wall around fixed frame 9, second cylinder 25 one side is equipped with mount 23, both sides around mount 23 respectively with fixed frame 9 both sides inner wall pass through slide rail swing joint around to adjust the position of mount 23 according to the size of pipeline, press from both sides tight with the pipeline, the inside first cylinder 24 that is equipped with of mount 23, first cylinder 24 both ends respectively pass through bearing swing joint with both sides inner wall around mount 23, through first cylinder 24, second cylinder 25 will the pipeline clamp fixedly, mount 23 one side is equipped with regulation pole 26 and passes through bearing swing joint with regulation pole 26 one end, the regulation pole 26 other end extends to fixed frame 9 one side and is fixed to be equipped with two second driving levers, regulation pole 26 passes through threaded connection with fixed frame 9, promote the mount 23 removal through rotation regulation pole 26.
The other mounting plate 7 rear side is fixed and is equipped with calibrated scale 3, calibrated scale 3 rear side is equipped with connecting rod 4 and passes through bearing swing joint with connecting rod 4, the fixed pointer 5 that is equipped with of connecting rod 4 outer end, connecting rod 4 one end runs through calibrated scale 3 and another mounting plate 7 and is connected with fixed axle 6 to this is carried out real-time demonstration to the angle of pipeline bending.
The implementation scene is specifically as follows: when one end of a pipeline is inserted into the fixed cylinder 10 to be fixed, the pipeline needs to pass through the fixed frame 9 and pass through between the first roller 24 and the second roller 25, after the pipeline is fixed, the adjusting rod 26 is rotated, the adjusting rod 26 and the fixed frame 9 are connected through threads, after the adjusting rod 26 rotates, the fixed frame 23 and the first roller 24 are pushed to slide in the fixed frame 9, the pipeline is clamped between the fixed frame 9 and the fixed frame 8 by utilizing the first roller 24 and the second roller 25, the fixed frame 9 and the telescopic rod 8 at the moment are in a horizontal state, then the motor 16 is opened, the motor 16 drives the fixed shaft 6 to rotate, then the telescopic rod 8 and the fixed frame 9 are driven to rotate around the fixed shaft 6, the outer end of the pipeline is fixed between the first roller 24 and the second roller 25, so that the pipeline is forcedly bent by the force of the rotation of the fixed frame 9, and the original straight pipeline is bent into an arc shape along with the rotation of the telescopic rod 8 and the fixed frame 9, the rotating track of the fixed frame 9 is the curved shape of the pipeline, after the length of the telescopic rod 8 is adjusted, the radius of the fixed frame 9 is rotated, the radius of the fixed frame 9 is changed, the curved angle is displayed on the fixed shaft, and the curved angle is adjusted in a curve is required to be displayed in a real-time, and the curve is adjusted by the curve is displayed by the curve, and the curve is required to be bent in a curve is adjusted in a curve-changing way, and the curve is required to be displayed.
Other portions of this embodiment are the same as those of embodiment 1, and thus will not be described in detail.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification and equivalent variation of the above embodiment according to the technical matter of the present invention falls within the scope of the present invention.
Claims (10)
1. The utility model provides a pipe bending equipment convenient to adjust and fix, includes base (1), its characterized in that: the base is characterized in that a fixing mechanism and a bending mechanism are arranged at the top of the base (1), the fixing mechanism comprises a fixing cylinder (10) arranged on the base (1), an outer air bag (17) is fixedly arranged on the inner wall of the fixing cylinder (10), a central pipe (20) is fixedly arranged at the bottom end inside the fixing cylinder (10), an inner air bag (18) is fixedly arranged at the outer end of the central pipe (20), the inner air bag (18) is arranged inside the outer air bag (17), a plurality of air holes (19) are formed in the outer end of the central pipe (20), and the air holes (19) are formed in the inner air bag (18);
one end of a pipeline to be processed is vertically inserted into the fixing cylinder (10), air is led into the outer air bag (17) and the inner air bag (18) to expand the outer air bag and the inner air bag, the outer air bag (17) clamps and fixes the pipeline from the outer side of the pipeline, and meanwhile, the inner air bag (18) presses the inner wall of the pipeline from the inner side of the pipeline to fix the pipeline.
2. A pipe bending apparatus for facilitating adjustment and securement according to claim 1, wherein: the pneumatic cylinder (15) is arranged on the front side and the rear side of the base (1), and a connecting hose (13) with a valve is fixedly arranged at the outer end of the pneumatic cylinder (15); the connecting hoses (13) are of a two-way structure, one connecting hose (13) is communicated with the outer air bag (17), and the other connecting hose (13) is communicated with the inner air bag (18) through the central tube (20).
3. A pipe bending apparatus for facilitating adjustment and securement according to claim 2, wherein: the inside closing plate (22) that is equipped with of pneumatic cylinder (15), closing plate (22) bottom mounting is equipped with sealed pad (21), closing plate (22) outer end and pneumatic cylinder (15) inner wall contact, closing plate (22) top is equipped with air feed push rod (12), air feed push rod (12) other end extends pneumatic cylinder (15) top and with pneumatic cylinder (15) flexible swing joint.
4. A pipe bending apparatus for facilitating adjustment and securement according to claim 2, wherein: the air pressure cylinder (15) is an electric air pump.
5. A pipe bending apparatus for facilitating adjustment and securement according to claim 2 or 4, wherein: the outer end of the air pressure cylinder (15) is fixedly provided with a pressure gauge (14).
6. A pipe bending apparatus for facilitating adjustment and securement according to claim 1, wherein: the base (1) top is equipped with slide plate (11), slide plate (11) pass through slide rail swing joint with base (1) top, fixed section of thick bamboo (10) are fixed to be established on slide plate (11) top, slide plate (11) top is equipped with two fastening bolt, fastening bolt one end extends to slide plate (11) bottom and contacts with base (1) top, fastening bolt passes through threaded connection with slide plate (11).
7. A pipe bending apparatus according to claim 1 or 2 or 3 or 4 or 6, wherein the apparatus is adapted to facilitate adjustment and securement of the apparatus: the utility model provides a bending mechanism includes riser (2), riser (2) are fixed to be established on base (1) top, riser (2) are established in fixed section of thick bamboo (10) one side, riser (2) one side is equipped with fixed axle (6), fixed axle (6) both ends all are equipped with mounting panel (7) and pass through bearing swing joint with mounting panel (7), mounting panel (7) are fixed to be established on riser (2), one of them mounting panel (7) front side is fixed to be equipped with motor (16), fixed axle (6) one end runs through one of them mounting panel (7) and with the output shaft fixed connection of motor (16), fixed axle (6) outer end is fixed to be equipped with telescopic link (8), fixed frame (9) are fixed to be equipped with in telescopic link (8) one end, fixed frame (9) are established at fixed section of thick bamboo (10) top.
8. A pipe bending apparatus for facilitating adjustment and securement according to claim 7, wherein: the fixed frame (9) is inside to be equipped with second cylinder (25), both ends of second cylinder (25) pass through bearing swing joint with both sides inner wall around fixed frame (9) respectively, second cylinder (25) one side is equipped with mount (23), both sides pass through slide rail swing joint with both sides inner wall around fixed frame (9) respectively around mount (23), mount (23) inside is equipped with first cylinder (24), both ends of first cylinder (24) pass through bearing swing joint with both sides inner wall around mount (23) respectively.
9. A pipe bending apparatus for facilitating adjustment and securement according to claim 8, wherein: one side of the fixing frame (23) is provided with an adjusting rod (26) and is movably connected with one end of the adjusting rod (26) through a bearing, the other end of the adjusting rod (26) extends to one side of the fixing frame (9) and is fixedly provided with two second deflector rods, and the adjusting rod (26) is connected with the fixing frame (9) through threads.
10. A pipe bending apparatus for facilitating adjustment and securement according to claim 7, wherein: the other mounting plate (7) rear side that does not install motor (16) is fixed and is equipped with calibrated scale (3), calibrated scale (3) rear side is equipped with connecting rod (4) and passes through bearing swing joint with connecting rod (4), connecting rod (4) outer end is fixed and is equipped with pointer (5), connecting rod (4) one end runs through calibrated scale (3) and another mounting plate (7) and is connected with fixed axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311598290.XA CN117299902A (en) | 2023-11-28 | 2023-11-28 | Pipe bending equipment convenient to adjust and fix |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311598290.XA CN117299902A (en) | 2023-11-28 | 2023-11-28 | Pipe bending equipment convenient to adjust and fix |
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| CN117299902A true CN117299902A (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311598290.XA Pending CN117299902A (en) | 2023-11-28 | 2023-11-28 | Pipe bending equipment convenient to adjust and fix |
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| CN (1) | CN117299902A (en) |
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