CN110434204B - Galvanized pipe bending machine - Google Patents
Galvanized pipe bending machine Download PDFInfo
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- CN110434204B CN110434204B CN201910617849.6A CN201910617849A CN110434204B CN 110434204 B CN110434204 B CN 110434204B CN 201910617849 A CN201910617849 A CN 201910617849A CN 110434204 B CN110434204 B CN 110434204B
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- rod
- pipe
- movable rod
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
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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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Abstract
The invention relates to a bending machine, in particular to a galvanized pipe bending machine. The technical problem is as follows: the galvanized pipe bending machine has the advantages that people can bend galvanized pipes more conveniently, labor is saved, hand ache is avoided, and the use is not influenced due to the consistent bending position. The technical scheme of the invention is as follows: a galvanized pipe bending machine comprises a base, a rear side plate, a fixed pipe, a transverse plate, a first rotating shaft, a first bearing seat and the like; the top of the base is provided with a rear side plate, the upper part of the front side surface of the rear side plate is provided with a fixed pipe, the upper side and the lower side of the right part of the rear side surface outside the fixed pipe are provided with transverse plates, and the guide wheels are positioned between the transverse plates at the upper side and the lower side. According to the invention, the galvanized pipe is placed in the fixed pipe, and the bent part is contacted with the guide wheel, so that the rod can be pulled to be in a horizontal state, and then the rod is pulled to move backwards to drive the U-shaped plate to move backwards to bend the galvanized pipe, so that the galvanized pipe is not required to be continuously knocked by a human hammer to be bent, labor is saved, and hands are prevented from being sore.
Description
Technical Field
The invention relates to a bending machine, in particular to a galvanized pipe bending machine.
Background
Galvanized pipe belongs to one of the five metals product, but the scope of galvanized pipe use is very wide, but galvanized pipe is longer, then need buckle galvanized pipe before using, just can make things convenient for subsequent use, people all fix galvanized pipe usually, reuse hammer is continuous beats galvanized pipe and buckles it, the time is one long, the easy ache of hand, and the position that galvanized pipe buckled is inconsistent easily influences the use, so people can buckle galvanized pipe position mark well earlier, remove the machine of buckling and buckle to galvanized pipe buckle, so more troublesome.
Disclosure of Invention
In order to overcome the shortcomings that the galvanized pipe is bent by continuously beating the galvanized pipe with a hammer, the hand is easy to ache after a long time, and the bent position of the galvanized pipe is easy to be inconsistent, so that the use is influenced, the technical problem is as follows: the galvanized pipe bending machine has the advantages that people can bend galvanized pipes more conveniently, labor is saved, hand ache is avoided, and the use is not influenced due to the consistent bending position.
The technical scheme of the invention is as follows: the utility model provides a galvanized pipe crib crimper, which comprises a base, the posterior lateral plate, fixed pipe, the diaphragm, first pivot, primary shaft bearing, leading wheel and drive arrangement, the base top is equipped with the posterior lateral plate, posterior lateral plate leading flank upper portion is equipped with fixed pipe, both sides all are equipped with the diaphragm about the fixed outside of tubes trailing flank right part, the leading wheel is located between the upper and lower both sides diaphragm, leading wheel top and bottom centre of a circle position all are equipped with primary shaft bearing, be equipped with first pivot on the primary shaft bearing, the first pivot outside of upper and lower both sides is connected with upper and lower both sides diaphragm medial surface right part respectively, fixed outside of tubes bottom right side is equipped with drive arrangement, drive arrangement and leading wheel cooperation.
Further, drive arrangement is including second bearing seat, the second pivot, the L template, the U template, the riser, cylinder and pole, the fixed outer bottom right side of pipe is embedded to be equipped with second bearing seat, be equipped with the second pivot on the second bearing seat, second pivot bottom is equipped with the L template, L template right side top is equipped with the U template, U template top is equipped with the riser, the riser right side is equipped with the cylinder, riser front side right part is equipped with the pole, it has the round hole to open on pole upper portion, the cylinder is located the round hole.
Further comprises a clamping device, the clamping device comprises a slide bar, an arc-shaped plate, a connecting plate, an inclined block and a first spring, the guide arm, the sliding sleeve, the second spring, the pipe chute, montant and footboard, fixed intraductal medial surface right part front and back both sides are all opened the guide hole, the slidingtype of guide hole internal sliding is equipped with the slide bar, the slide bar inboard is equipped with the arc, fixed socle portion right side front and back both sides are all opened the opening, be equipped with the connecting plate in the opening, connecting plate top and arc lateral surface sub-unit connection, the connecting plate bottom is equipped with the sloping block, be connected with two first springs between the sloping block medial surface of front and back both sides, fixed outside rear side lower part right side is equipped with the guide arm, be equipped with the sliding sleeve on the guide arm, the second spring has been around having been around between sliding sleeve bottom and the guide arm lower part, the sliding sleeve front side is.
Further, still including first movable rod, kicking block and fastening bolt, open at fixed pipe left side middle part has first slide opening, and first slide opening internal sliding formula is equipped with first movable rod, and the first movable rod right part is located the fixed pipe, and first movable rod right-hand member is equipped with the kicking block, and fixed pipe front side left part is equipped with fastening bolt, fastening bolt and the contact of first movable rod.
Furthermore, the device comprises a second movable rod, a ring sleeve and a third spring, wherein a second sliding hole is formed in the middle of the rod and is communicated with the inside of the round hole, the second movable rod is arranged in the second sliding hole in a sliding mode, the ring sleeve is arranged at the bottom of the second movable rod and is matched with the rod, the third spring is connected between the middle of the bottom in the ring sleeve and the bottom of the rod, the third spring is sleeved on the second movable rod, two clamping grooves are formed in the outer side of the cylinder, and the top of the second movable rod is located in the clamping groove below the second movable rod.
The beneficial effects are that: according to the invention, the galvanized pipe is placed in the fixing pipe, the bent part is contacted with the guide wheel, the rod can be pulled to be in a horizontal state, the rod is pulled to move backwards to drive the U-shaped plate to move backwards to bend the galvanized pipe, people do not need to beat the galvanized pipe continuously by a hammer to bend the galvanized pipe, labor is saved, and hands are free from ache.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a left side view structural diagram of the present invention.
Fig. 3 is a partial top view of the present invention.
In the reference symbols: 1 … base, 2 … rear side plate, 3 … fixed tube, 4 … transverse plate, 5 … first rotating shaft, 6 … first bearing seat, 7 … guide wheel, 8 … driving device, 81 … second bearing seat, 82 … second rotating shaft, 83 … L-shaped plate, 84 … U-shaped plate, 85 … riser, 86 … cylinder, 87 … rod, 88 … round hole, 9 … clamping device, 91 … guide hole, 92 … sliding rod, 93 … arc-shaped plate, 94 … opening, 95 … connecting plate, 96 … oblique block, 97 … first spring, 98 guide rod …, 99 … sliding sleeve, 910 … second spring, 911 … oblique sleeve, 912 … vertical rod, … pedal, 10 … first sliding hole, 11 … first movable rod, 12 … top block, 13 … fastening bolt, 14 … second sliding hole, 15 movable rod … second sliding ring, … second movable ring, … third sliding ring, 3618 and ….
Detailed Description
The invention is described in detail below with reference to the figures and the embodiments.
Example 1
A galvanized pipe bending machine, as shown in figure 1, which comprises a base 1, a rear side plate 2, a fixed pipe 3 and a transverse plate 4, first pivot 5, primary shaft bearing 6, leading wheel 7 and drive arrangement 8, 1 top of base is equipped with posterior lateral plate 2, base 1 is connected with posterior lateral plate 2 through welded connection's mode, 2 leading flank upper portions of posterior lateral plate are equipped with fixed pipe 3, both sides all are equipped with diaphragm 4 about the fixed pipe 3 outer trailing flank right part, fixed pipe 3 is connected with diaphragm 4 through welded connection's mode, leading wheel 7 is located between the upper and lower both sides diaphragm 4, 7 top of leading wheel and bottom centre of a circle position all are equipped with primary shaft bearing 6, be equipped with first pivot 5 on the primary shaft bearing 6, the first pivot 5 outside in upper and lower both sides is connected with upper and lower both sides diaphragm 4 medial surface right part respectively, fixed pipe 3 outer bottom right side is equipped with drive arrangement 8, drive arrangement 8 cooperates with leading wheel 7.
Example 2
The utility model provides a galvanized pipe crib crimper, as shown in fig. 1, including base 1, posterior lateral plate 2, fixed pipe 3, diaphragm 4, first pivot 5, primary shaft bearing 6, leading wheel 7 and drive arrangement 8, base 1 top is equipped with posterior lateral plate 2, 2 leading flank front side upper portions of posterior lateral plate are equipped with fixed pipe 3, both sides all are equipped with diaphragm 4 about the fixed pipe 3 outer trailing flank right part, leading wheel 7 is located between the upper and lower both sides diaphragm 4, 7 top of leading wheel and bottom centre of a circle positions all are equipped with primary shaft bearing 6, be equipped with first pivot 5 on the primary shaft bearing 6, the first pivot 5 outside in upper and lower both sides is connected with upper and lower both sides diaphragm 4 medial surface right part respectively, fixed pipe 3 outer bottom right side is equipped with drive arrangement 8, drive arrangement 8 cooperates with leading wheel 7.
Example 3
A galvanized pipe bending machine is shown in figures 1-2 and comprises a base 1, a rear side plate 2, a fixed pipe 3, transverse plates 4, first rotating shafts 5, first bearing seats 6, guide wheels 7 and driving devices 8, wherein the rear side plate 2 is arranged at the top of the base 1, the fixed pipe 3 is arranged on the upper portion of the front side of the rear side plate 2, the transverse plates 4 are arranged on the upper side and the lower side of the right portion of the outer rear side of the fixed pipe 3, the guide wheels 7 are located between the transverse plates 4 on the upper side and the lower side, the first bearing seats 6 are arranged at the top and the bottom circle center positions of the guide wheels 7, the first rotating shafts 5 are arranged on the first bearing seats 6, the outer sides of the first rotating shafts 5 on the upper side and the lower side are respectively connected with the right portions of the inner side surfaces of the transverse plates.
The clamping device 9 comprises a sliding rod 92, an arc-shaped plate 93, a connecting plate 95, an oblique block 96, a first spring 97, a guide rod 98, a sliding sleeve 99, a second spring 910, an oblique sleeve 911, a vertical rod 912 and a pedal 913, guide holes 91 are formed in the front and rear sides of the right part of the inner side surface of the fixed tube 3, the sliding rod 92 is arranged in the guide holes 91 in a sliding manner, the arc-shaped plate 93 is arranged on the inner side of the sliding rod 92, the sliding rod 92 is connected with the arc-shaped plate 93 through a welding connection manner, openings 94 are formed in the front and rear parts of the right side of the bottom of the fixed tube 3, the connecting plate 95 is arranged in the openings 94, the top of the connecting plate 95 is connected with the lower part of the outer side surface of the arc-shaped plate 93, the oblique block 96 is arranged at the bottom of the connecting plate 95, the connecting plate 95 is connected with the oblique block 96 through a, a second spring 910 is wound between the bottom of the sliding sleeve 99 and the lower part of the guide rod 98, an inclined sleeve 911 is arranged on the front side of the sliding sleeve 99, the inclined blocks 96 on the front side and the rear side are positioned in the inclined sleeve 911 and matched with the inclined sleeve 911, a vertical rod 912 is arranged in the middle of the front side of the inclined sleeve 911, the inclined sleeve 911 is connected with the vertical rod 912 in a welding connection mode, and a pedal 913 is arranged at the bottom of the vertical rod 912.
Example 4
A galvanized pipe bending machine is shown in figures 1-3 and comprises a base 1, a rear side plate 2, a fixed pipe 3, transverse plates 4, first rotating shafts 5, first bearing seats 6, guide wheels 7 and driving devices 8, wherein the rear side plate 2 is arranged at the top of the base 1, the fixed pipe 3 is arranged on the upper portion of the front side of the rear side plate 2, the transverse plates 4 are arranged on the upper side and the lower side of the right portion of the outer rear side of the fixed pipe 3, the guide wheels 7 are located between the transverse plates 4 on the upper side and the lower side, the first bearing seats 6 are arranged at the top and the bottom circle center positions of the guide wheels 7, the first rotating shafts 5 are arranged on the first bearing seats 6, the outer sides of the first rotating shafts 5 on the upper side and the lower side are respectively connected with the right portions of the inner side surfaces of the transverse plates.
The clamping device 9 is also included, the clamping device 9 includes a slide rod 92, an arc plate 93, a connecting plate 95, an oblique block 96, a first spring 97, a guide rod 98, a sliding sleeve 99, a second spring 910, an oblique sleeve 911, a vertical rod 912 and a pedal 913, guide holes 91 are formed on the front and rear sides of the right part of the inner side surface of the fixed tube 3, the slide rod 92 is arranged in the guide holes 91 in a sliding manner, the arc plate 93 is arranged on the inner side of the slide rod 92, openings 94 are formed on the front and rear parts of the right side of the bottom of the fixed tube 3, the connecting plate 95 is arranged in the opening 94, the top of the connecting plate 95 is connected with the lower part of the outer side surface of the arc plate 93, the oblique block 96 is arranged at the bottom of the connecting plate 95, two first springs 97 are connected between the inner side surfaces of the oblique blocks 96 on the front and rear sides, the guide rod 98 is arranged, the inclined blocks 96 on the front side and the rear side are positioned in the inclined casing 911 and matched with the inclined casing 911, the middle part of the front side of the inclined casing 911 is provided with a vertical rod 912, and the bottom of the vertical rod 912 is provided with a pedal 913.
Still including first movable rod 11, kicking block 12 and fastening bolt 13, fixed 3 left sides middle parts of pipe are opened there is first slide opening 10, first slide opening 10 internal sliding type is equipped with first movable rod 11, 11 right parts of first movable rod are located fixed 3 intraductal, 11 right-hand members of first movable rod are equipped with kicking block 12, first movable rod 11 passes through welded connection's mode and is connected with kicking block 12, fixed 3 front side left parts of pipe are equipped with fastening bolt 13, fastening bolt 13 and the contact of first movable rod 11.
Example 5
A galvanized pipe bending machine is shown in figures 1-3 and comprises a base 1, a rear side plate 2, a fixed pipe 3, transverse plates 4, first rotating shafts 5, first bearing seats 6, guide wheels 7 and driving devices 8, wherein the rear side plate 2 is arranged at the top of the base 1, the fixed pipe 3 is arranged on the upper portion of the front side of the rear side plate 2, the transverse plates 4 are arranged on the upper side and the lower side of the right portion of the outer rear side of the fixed pipe 3, the guide wheels 7 are located between the transverse plates 4 on the upper side and the lower side, the first bearing seats 6 are arranged at the top and the bottom circle center positions of the guide wheels 7, the first rotating shafts 5 are arranged on the first bearing seats 6, the outer sides of the first rotating shafts 5 on the upper side and the lower side are respectively connected with the right portions of the inner side surfaces of the transverse plates.
The clamping device 9 is also included, the clamping device 9 includes a slide rod 92, an arc plate 93, a connecting plate 95, an oblique block 96, a first spring 97, a guide rod 98, a sliding sleeve 99, a second spring 910, an oblique sleeve 911, a vertical rod 912 and a pedal 913, guide holes 91 are formed on the front and rear sides of the right part of the inner side surface of the fixed tube 3, the slide rod 92 is arranged in the guide holes 91 in a sliding manner, the arc plate 93 is arranged on the inner side of the slide rod 92, openings 94 are formed on the front and rear parts of the right side of the bottom of the fixed tube 3, the connecting plate 95 is arranged in the opening 94, the top of the connecting plate 95 is connected with the lower part of the outer side surface of the arc plate 93, the oblique block 96 is arranged at the bottom of the connecting plate 95, two first springs 97 are connected between the inner side surfaces of the oblique blocks 96 on the front and rear sides, the guide rod 98 is arranged, the inclined blocks 96 on the front side and the rear side are positioned in the inclined casing 911 and matched with the inclined casing 911, the middle part of the front side of the inclined casing 911 is provided with a vertical rod 912, and the bottom of the vertical rod 912 is provided with a pedal 913.
Still including first movable rod 11, kicking block 12 and fastening bolt 13, fixed pipe 3 left side middle part is opened has first slide opening 10, and first slide opening 10 internal sliding formula is equipped with first movable rod 11, and first movable rod 11 right part is located fixed pipe 3, and first movable rod 11 right-hand member is equipped with kicking block 12, and fixed pipe 3 front side left part is equipped with fastening bolt 13, fastening bolt 13 and the contact of first movable rod 11.
The novel telescopic rod is characterized by further comprising a second movable rod 15, a ring sleeve 16 and a third spring 17, a second sliding hole 14 is formed in the middle of the rod 87, the second sliding hole 14 is communicated with the circular hole 88, the second movable rod 15 is arranged in the second sliding hole 14 in a sliding mode, the ring sleeve 16 is arranged at the bottom of the second movable rod 15, the second movable rod 15 is connected with the ring sleeve 16 in a welding connection mode, the ring sleeve 16 is matched with the rod 87, the third spring 17 is connected between the middle of the bottom in the ring sleeve 16 and the bottom of the rod 87, the ring sleeve 16 and the rod 87 are connected with the third spring 17 in a welding connection mode, the third spring 17 is sleeved on the second movable rod 15, two clamping grooves 18 are formed in the outer side of the cylinder 86, and the top of the second movable rod 15 is located in the clamping groove 18 below.
When the galvanized pipe is required to be bent, the equipment can be used, firstly, a user puts the galvanized pipe required to be bent into the fixed pipe 3, the bent part of the galvanized pipe is in contact with the guide wheel 7, then, the user can operate the driving device 8, the driving device 8 bends the galvanized pipe through the guide wheel 7, after the galvanized pipe is bent, the driving device 8 is pulled to reset, and the user can take out the galvanized pipe. The galvanized pipe can be continuously bent by repeating the steps.
When the galvanized pipe needs to be bent, a user firstly pushes the rod 87 to rotate anticlockwise, when the rod 87 rotates to a horizontal state, the rod 87 is pushed backwards to move, the rod 87 moves backwards to drive the vertical plate 85 to move backwards, the vertical plate 85 moves backwards to drive the U-shaped plate 84 to move backwards, the U-shaped plate 84 moves backwards to be in contact with the galvanized pipe, the galvanized pipe is bent through the guide wheel 7, after the galvanized pipe is bent, the rod 87 is pulled forwards, the rod 87 moves forwards to drive the U-shaped plate 84 to move forwards through the vertical plate 85 to reset, then the rod 87 is rotated clockwise to reset, and the user can take away the bent galvanized pipe.
When the galvanized pipe needs to be bent, firstly, a user puts the galvanized pipe needing to be bent into the fixed pipe 3, the part of the galvanized pipe needing to be bent is contacted with the guide wheel 7, the user can step the pedal 913 to move downwards, the pedal 913 moves downwards and drives the inclined sleeve 911 to move downwards by driving the vertical rod 912, the inclined sleeve 911 moves downwards and drives the sliding sleeve 99 to move downwards on the guide rod 98, the second spring 910 is compressed, meanwhile, the inclined sleeve 911 moves downwards and drives the inclined block 96 to move inwards, the first spring 97 is compressed, the inclined blocks 96 on the front side and the rear side move inwards and drives the arc-shaped plate 93 to move inwards by the connecting plate 95, the arc-shaped plate 93 is in close contact with the galvanized pipe, the galvanized pipe can be bent, after the galvanized pipe is bent, the user can release the pedal 913, the sliding sleeve 99 moves upwards and drives the inclined sleeve 911 to reset under the action of the second spring 910, and then drive footboard 913 through montant 912 and reset, under the effect of first spring 97, the sloping block 96 outwards removes and drives arc 93 through connecting plate 95 and loosen the galvanized pipe, and the user takes away the galvanized pipe can. Therefore, the bending effect can be prevented from being influenced by the phenomenon that the galvanized pipe moves.
Firstly, a user twists the fastening bolt 13 in the opposite direction to prevent the fastening bolt 13 from contacting with the first movable rod 11, the user can pull the first movable rod 11 to move left and right, the first movable rod 11 moves left and right to drive the ejector block 12 to move left and right, when the ejector block 12 moves left and right to a proper position, the user stops pulling the first movable rod 11, and twists the fastening bolt 13 in the positive direction to allow the fastening bolt 13 to contact with the first movable rod 11 and further fix the first movable rod 11, so that the user can place the galvanized pipe into the fixed pipe 3 and contact the left end of the galvanized pipe with the ejector block 12. Therefore, the galvanized pipe can be bent at the same position every time, and the bending precision is high.
When a user needs to rotate the rod 87 anticlockwise, the ring sleeve 16 is moved downwards, the ring sleeve 16 moves downwards to drive the second movable rod 15 to move downwards, the third spring 17 is stretched, when the second movable rod 15 moves downwards to be separated from the lower clamping groove 18, the user can rotate the rod 87 anticlockwise, when the rod 87 rotates to a horizontal state, the rod 87 stops rotating, the user can release the ring sleeve 16, under the action of the third spring 17, the ring sleeve 16 drives the second movable rod 15 to move leftwards, the upper portion of the second movable rod 15 is clamped in the upper clamping groove 18, the rod 87 is fixed, the user can bend the galvanized pipe, and after the galvanized pipe is completely bent, the rod 87 can be reset according to the operation, and the rod 87 is fixed. Thus, the lever 87 can be prevented from being freely swung to affect the use.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. The utility model provides a galvanized pipe crib crimper, is equipped with the posterior lateral plate including base, posterior lateral plate and fixed pipe, base top, and posterior lateral plate leading flank upper portion is equipped with fixed pipe, its characterized in that: the upper side and the lower side of the right part of the rear side of the fixed tube are respectively provided with a transverse plate, a first rotating shaft, a first bearing seat, a guide wheel and a driving device, the transverse plates are arranged on the upper side and the lower side of the right part of the rear side of the fixed tube, the guide wheel is positioned between the transverse plates on the upper side and the lower side, the first bearing seats are arranged at the circle center positions of the top part and the bottom part of the guide wheel, the first rotating shaft is arranged on the first bearing seats, the outer sides of the first rotating shafts on the upper side and the lower side are respectively; the driving device comprises a second bearing seat, a second rotating shaft, an L-shaped plate, a U-shaped plate, a vertical plate, a cylinder and a rod, the second bearing seat is arranged on the right side of the outer bottom of the fixed pipe in an embedded mode, the second rotating shaft is arranged on the second bearing seat, the L-shaped plate is arranged at the bottom of the second rotating shaft, the U-shaped plate is arranged at the top of the right side of the L-shaped plate, the vertical plate is arranged at the top of the U-shaped plate, the cylinder is arranged on the right side of the vertical plate, the rod is arranged on; also comprises a clamping device, the clamping device comprises a slide bar, an arc-shaped plate, a connecting plate, an inclined block and a first spring, the guide arm, the sliding sleeve, the second spring, the pipe chute, montant and footboard, fixed intraductal medial surface right part front and back both sides are all opened the guide hole, the slidingtype of guide hole internal sliding is equipped with the slide bar, the slide bar inboard is equipped with the arc, fixed socle portion right side front and back both sides are all opened the opening, be equipped with the connecting plate in the opening, connecting plate top and arc lateral surface sub-unit connection, the connecting plate bottom is equipped with the sloping block, be connected with two first springs between the sloping block medial surface of front and back both sides, fixed outside rear side lower part right side is equipped with the guide arm, be equipped with the sliding sleeve on the guide arm, the second spring has been around having been around between sliding sleeve bottom and the guide arm lower part, the sliding sleeve front side is.
2. The galvanized pipe bender according to claim 1, characterized in that: the fixed pipe is characterized by further comprising a first movable rod, a top block and a fastening bolt, wherein a first sliding hole is formed in the middle of the left side of the fixed pipe, the first movable rod is arranged in the first sliding hole in a sliding mode, the right portion of the first movable rod is located in the fixed pipe, the right end of the first movable rod is provided with the top block, the left portion of the front side of the fixed pipe is provided with the fastening bolt, and the fastening bolt is in contact with the first movable rod.
3. The galvanized pipe bender according to claim 2, characterized in that: the novel telescopic rod is characterized by further comprising a second movable rod, a ring sleeve and a third spring, wherein a second sliding hole is formed in the middle of the rod and communicated with the circular hole, the second movable rod is arranged in the second sliding hole in a sliding mode, the ring sleeve is arranged at the bottom of the second movable rod and matched with the rod, the third spring is connected between the middle of the bottom in the ring sleeve and the bottom of the rod, the third spring is sleeved on the second movable rod, two clamping grooves are formed in the outer side of the cylinder, and the top of the second movable rod is located in the clamping groove below the third spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617849.6A CN110434204B (en) | 2019-07-10 | 2019-07-10 | Galvanized pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910617849.6A CN110434204B (en) | 2019-07-10 | 2019-07-10 | Galvanized pipe bending machine |
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| CN110434204A CN110434204A (en) | 2019-11-12 |
| CN110434204B true CN110434204B (en) | 2020-11-06 |
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| CN201910617849.6A Active CN110434204B (en) | 2019-07-10 | 2019-07-10 | Galvanized pipe bending machine |
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| CN208712589U (en) * | 2018-09-08 | 2019-04-09 | 大连惠鸿达液压设备有限公司 | A kind of one curving apparatus |
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| DE1177455B (en) * | 1958-10-02 | 1964-09-03 | Herbert George Bragd | Tube bending machine |
| US3818738A (en) * | 1973-04-23 | 1974-06-25 | Borroughs Tool & Equip Corp | Tube bender |
| GB2133723B (en) * | 1983-01-24 | 1986-08-20 | Caledonian Mining Co Ltd | Apparatus for forming a curved beam |
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| CN102343385A (en) * | 2011-11-17 | 2012-02-08 | 中国核工业二三建设有限公司 | Manual pipe bender |
| CN202591322U (en) * | 2012-04-16 | 2012-12-12 | 安徽兆鑫集团汽车有限公司 | Pipe bending machine |
| CN104607510A (en) * | 2014-12-18 | 2015-05-13 | 宋传斌 | Simple manual pipe bending machine |
| CN204934266U (en) * | 2015-09-22 | 2016-01-06 | 新疆思凯压力容器制造有限公司 | Manual pipe bender |
| CN208712589U (en) * | 2018-09-08 | 2019-04-09 | 大连惠鸿达液压设备有限公司 | A kind of one curving apparatus |
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|---|---|
| CN110434204A (en) | 2019-11-12 |
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