CN211707805U - Left-right pipe bending device of pipe bending machine - Google Patents
Left-right pipe bending device of pipe bending machine Download PDFInfo
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- CN211707805U CN211707805U CN201922258675.7U CN201922258675U CN211707805U CN 211707805 U CN211707805 U CN 211707805U CN 201922258675 U CN201922258675 U CN 201922258675U CN 211707805 U CN211707805 U CN 211707805U
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Abstract
The utility model discloses a left and right pipe bending device of a pipe bending machine, which comprises a mounting plate and a profiling mechanism, wherein the profiling mechanism is connected to the upper part of the mounting plate; the bending mechanism is positioned on the side surface of the motion path of the profiling mechanism and is used for bending the pipe fitting; the die clamping mechanism is fixed on the left side or the right side of the die bending mechanism and is used for clamping the pipe fitting; the left and right driving mechanism is positioned below the profiling mechanism and is used for driving the clamping die and the bending die to move left and right; and the up-and-down driving mechanism is arranged on the surface of the mounting plate and is used for driving the left-and-right driving mechanism to move up and down. The utility model discloses a can carry out bending system left and bending system right to the pipe fitting simultaneously, need not to switch to other equipment on, shorten process time.
Description
Technical Field
The utility model relates to a return bend technical field especially relates to a swan neck system about bending machine.
Background
With the development of Chinese economy, the pipe bender equipment manufacturing industry has been developed more rapidly, and pipe benders can be roughly divided into numerical control pipe benders, hydraulic pipe benders and the like, are mainly used for pipeline laying and repairing in the aspects of electric power construction, highway construction, boilers, air conditioners, furniture, decoration and the like, and have the advantages of multiple functions, reasonable structure, simplicity in operation and the like.
The existing pipe bender can only bend pipe fittings towards one direction, but sometimes the pipe fittings are bent towards different directions according to the requirements of products, so that the pipe fittings can not be bent leftwards and rightwards, the pipe bending device only can adopt two different bending directions to bend the pipe, the pipe bending device can not continuously work, and the pipe bending efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies in the prior art, the utility model provides an degree of automation is high, can carry out the swan neck system of left return bend and right return bend simultaneously.
The utility model provides a technical scheme that its technical problem adopted is: a left pipe bending device and a right pipe bending device of a pipe bending machine, which comprise a mounting plate,
the profiling mechanism is connected to the upper part of the mounting plate;
the bending mechanism is positioned on the side surface of the motion path of the profiling mechanism and is used for bending the pipe fitting;
the die clamping mechanism is fixed on the left side or the right side of the die bending mechanism and is used for clamping the pipe fitting;
the left and right driving mechanism is positioned below the profiling mechanism and is used for driving the clamping die and the bending die to move left and right;
and the up-and-down driving mechanism is arranged on the surface of the mounting plate and is used for driving the left-and-right driving mechanism to move up and down.
According to the preferable scheme, the profiling mechanism comprises a supporting plate, a first servo motor, a first lead screw and a profiling component, the supporting plate is connected with the upper portion of the mounting plate, a first sliding rail is fixed to the surface of the supporting plate, a first sliding block is connected to the first sliding rail in a sliding mode, the first sliding block is connected with the lower surface of the profiling component, the two ends of the first lead screw are fixed to the two ends of the supporting plate through fixing seats, one end of the first lead screw is connected with a first synchronizing wheel, a second synchronizing wheel is arranged at the output end of the first servo motor, a first synchronizing belt is connected between the first synchronizing wheel and the second synchronizing wheel, a first sliding seat is connected to the first lead screw in a sliding mode, and the first sliding seat is connected with the rear end of the profiling component.
Preferably, the profiling module comprises a first sliding plate, a second sliding plate and a first air cylinder, the lower surface of the first sliding plate is fixedly connected with a first sliding block, a second sliding block is fixed on the upper surface of the first sliding plate, a second sliding rail matched with the second sliding block is fixed on the lower surface of the second sliding plate, a first leaning module and a second leaning module are symmetrically arranged on two sides of the upper surface of the second sliding plate, arc-shaped grooves matched with the bending mechanism are formed in the outer side surfaces of the first leaning module and the second leaning module, a piston rod of the first air cylinder is connected with the first leaning module and the second leaning module, and the first air cylinder is fixed on the first sliding seat through an air cylinder seat.
According to a preferable scheme, the die bending mechanism comprises a connecting plate, a speed reducing motor, a rotating shaft, an upper bending die and a lower bending die, the back of the connecting plate is connected with the left driving mechanism and the right driving mechanism, the speed reducing motor is vertically fixed at the lower end of the connecting plate, the lower end of the rotating shaft is connected with the output end of the speed reducing motor, the upper end of the rotating shaft is fixedly provided with the upper bending die and the lower bending die, and the upper portion of the rotating shaft is connected with the die clamping mechanism.
Preferably, the upper bending die and the lower bending die are respectively provided with a first bending groove and a second bending groove, and the first bending groove and the second bending groove are arranged in opposite directions.
According to a preferable scheme, the die clamping mechanism comprises a second cylinder, a left side plate, a right side plate and a die clamping assembly, the left side plate is fixed on the upper portion of the rotating shaft, a transmission assembly is arranged between the left side plate and the right side plate, a piston rod of the second cylinder is connected with the middle of the transmission assembly, two ends of the transmission assembly are connected with two ends of the die clamping assembly, the second cylinder is connected below the left side plate and the right side plate through fixing strips, and the second cylinder is obliquely arranged.
Preferably, the die clamping assembly comprises a fixed plate and a die clamping plate, two ends of the fixed plate are respectively connected with two ends of the transmission assembly, the die clamping plate is fixed on the fixed plate, and one end of the die clamping plate facing to the rotating shaft direction is in contact with the surface of the upper bending die or the lower bending die.
Preferably, the left and right driving mechanism comprises a third sliding plate, a second servo motor, a second screw rod and a fourth sliding plate, a third slide rail is fixed in front of the third slide plate, a third slide block is connected on the third slide rail in a sliding way, the third slide block is connected with the back surface of the fourth slide plate, the front surface of the fourth slide plate is fixedly connected with the connecting plate, the second screw rod is fixed at two ends of the third sliding plate through a fixed seat, a second sliding seat is connected on the second screw rod in a sliding way, the second sliding seat is fixedly connected with the back surface of the fourth sliding plate, one end of the second screw rod is connected with a third synchronizing wheel, the output end of the second servo motor is connected with a fourth synchronizing wheel, a synchronous belt is connected between the third synchronizing wheel and the fourth synchronizing wheel, the motor is positioned below the second screw rod and is fixedly connected with the third sliding plate, and the lower end of the third sliding plate is connected with the up-and-down driving mechanism.
Preferably, the vertical driving mechanism comprises a third cylinder and a fourth slide rail, the surface of the mounting plate facing the direction of the third slide plate is provided with the fourth slide rail, the fourth slide rail is connected with a fourth slide block in a sliding manner, the fourth slide block is fixedly connected with the back surface of the third slide plate, the third cylinder is fixedly connected with the lower end of the mounting plate, and a piston rod of the third cylinder is connected with the lower end of the third slide plate.
According to the preferable scheme, the lower end of the third sliding plate is fixedly connected with a connecting block, a groove is formed in the lower end of the connecting block, a piston rod of the third air cylinder is connected with a connecting piece, and the upper end of the connecting piece extends into the groove to be fixed.
Compared with the prior art, the beneficial effects of the utility model are that: the pipe fitting to be bent is stretched to the bending die mechanism, then the first lead screw is driven to rotate by the first servo motor, so that the profiling assembly is driven to slide on the supporting plate, then the first cylinder drives the first profiling module to move towards the bending die mechanism, when the first profiling module in the profiling assembly moves to the side edge of the pipe fitting, the second servo motor drives the second lead screw to rotate, so that the second lead screw drives the fourth sliding plate to move leftwards and rightwards, the fourth sliding plate is connected with the connecting plate, so that the bending die mechanism and the clamping die mechanism which are fixed on the connecting plate are driven to move to the other side edge of the pipe fitting, the pipe fitting with bending is positioned between the bending die mechanism and the clamping die mechanism, then the piston rod of the second cylinder extends to drive the transmission assembly to push the clamping die plate upwards to move to the side edge of the upper bending die to clamp the pipe fitting, after the pipe fitting is clamped, the speed reducing motor drives the rotating, the lower bending die fixed on the rotating shaft is rotated leftwards to bend the pipe fitting rightwards, after the pipe fitting is bent rightwards, the third cylinder drives the fourth sliding plate to move downwards, so that the bending die mechanism and the clamping die mechanism move downwards, the upper bending die in the bending die mechanism is lowered to be on the same level with the pipe fitting, then the piston rod of the second cylinder extends to drive the transmission assembly to push the clamping die plate upwards to clamp the pipe fitting, meanwhile, the first servo motor drives the first lead screw to rotate, so that the second profiling block moves to the side edge of the pipe fitting, then the speed reducing motor drives the rotating shaft to rotate, so that the upper bending die fixed on the rotating shaft rotates rightwards to bend the pipe fitting leftwards, the left bending die mechanism, the bending die mechanism and the clamping die mechanism are switched through servo control of left and right movement of the profiling mechanism, the left and right bending die mechanisms are controlled, and the left and right bending of the pipe fitting can be simultaneously realized, need not to switch to other equipment on, shortened the process time, improved the efficiency of return bend greatly.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of the left and right pipe bending devices of the pipe bending machine of the present invention.
Fig. 2 is a schematic view of a cam mechanism.
FIG. 3 is a schematic view of a fence assembly.
Fig. 4 is a schematic connection diagram of the bending die mechanism and the clamping die mechanism.
Fig. 5 is a schematic view of an upper bending die and a lower bending die.
Fig. 6 is a schematic view of the clamping mechanism.
FIG. 7 is another schematic view of the clamp die mechanism.
Fig. 8 is a schematic diagram of the left-right driving mechanism and the up-down driving mechanism.
Fig. 9 is another schematic diagram of the left-right driving mechanism and the up-down driving mechanism.
Fig. 10 is a schematic view of the up-down driving mechanism.
1-left and right driving mechanism; 11-a third slide plate; 12-a fourth sled; 13-synchronous belt; 14-a third synchronous belt; 15-a fourth synchronous belt; 16-a second servo motor; 17-a second carriage; 18-a third slide; 19-a third slide rail; 110-a second lead screw; 2-a profiling mechanism; 21-a support plate; 22-a first slide rail; 23-a first slider; 24-a first lead screw; 25-a fixed seat; 26-a first synchronizing wheel; 27-a second synchronizing wheel; 28-a first servo motor; 29-a master form assembly; 291-a first slide; 292-a second sled; 293-second slider; 294-a second slide rail; 295 — a first cylinder; 296-first leaning module; 297-second backrest module; 3-a mould bending mechanism; 31-a connecting plate; 32-a reduction motor; 33-a rotating shaft; 34-downward bending die; 35-bending the die upwards; 36-a second bending groove; 37-a first bending groove; 4-a die clamping mechanism; 41-right side plate; 42-left side plate; 43-a second cylinder; 44-a fixation bar; 45-clamping the template; 46-a transmission assembly; 47-a fixed plate; 5, mounting a plate; 6-up and down driving mechanism; 61-a third cylinder; 62-connecting block; 63-a fourth slide rail; 64-a fourth slider; 65-a connector; 66-slot position.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-10, a left and right pipe bending device of a pipe bender includes a mounting plate 5,
the profiling mechanism 2 is connected to the upper part of the mounting plate 5 and is used for conveying the bent pipe fitting to the front conveyer belt;
the bending mechanism 3 is positioned on the side surface of the motion path of the profiling mechanism 2 and is used for bending the pipe fitting;
the die clamping mechanism 4 is fixed on the left side or the right side of the die bending mechanism 3 and is used for clamping the pipe fitting;
the left and right driving mechanism 1 is positioned below the profiling mechanism 2 and is used for driving the mold clamping mechanism 4 and the mold bending mechanism 3 to move left and right;
and an up-down driving mechanism 6 provided on the surface of the mounting plate 5 for driving the left-right driving mechanism 1 to move up and down.
Specifically, the profiling mechanism 2 includes a supporting plate 21, a first servo motor 28, a first lead screw 24 and a profiling assembly 29, the supporting plate 21 is connected with the upper portion of the mounting plate 5, a first slide rail 22 is fixed on the surface of the supporting plate 21, a first slide block 23 is connected on the first slide rail 22 in a sliding manner, the first slide block 23 is connected with the lower surface of the profiling assembly 29, two ends of the first lead screw 24 are fixed at two ends of the supporting plate 21 through a fixing seat 25, one end of the first lead screw 24 is connected with a first synchronizing wheel 26, an output end of the first servo motor 28 is provided with a second synchronizing wheel 27, a first synchronizing belt is connected between the first synchronizing wheel 26 and the second synchronizing wheel 27, a first sliding seat is connected on the first lead screw 24 in a sliding manner, and the first sliding seat is connected with the rear end of the profiling assembly.
The profiling module 29 includes a first sliding plate 291, a second sliding plate 292, and a first cylinder 295, wherein a lower surface of the first sliding plate 291 is fixedly connected to the first slider 23, a second slider 293 is fixed to an upper surface of the first sliding plate 291, a second sliding rail 294 matched with the second slider 293 is fixed to a lower surface of the second sliding plate 292, a first leaning module 293 and a second leaning module 297 are symmetrically disposed on two sides of an upper surface of the second sliding plate 292, an arc-shaped groove matched with the bending mechanism 3 is disposed on outer side surfaces of the first leaning module 293 and the second leaning module 297, a piston rod of the first cylinder 295 is connected to the first leaning module 296 and the second leaning module 297, and the first cylinder 295 is fixed to the first sliding base through a cylinder seat.
Specifically, the mold bending mechanism 3 comprises a connecting plate 31, a speed reducing motor 32, a rotating shaft 33, an upper bending mold 35 and a lower bending mold 34, the back of the connecting plate 31 is connected with the left and right driving mechanisms 1, the speed reducing motor 32 is vertically fixed at the lower end of the connecting plate 31, the lower end of the rotating shaft 33 is connected with the output end of the speed reducing motor 32, the upper end of the rotating shaft 33 is fixed with the upper bending mold 35 and the lower bending mold 34, and the upper part of the rotating shaft 33 is connected with the mold clamping mechanism 4; wherein, a first bending groove 37 and a second bending groove 36 are respectively arranged on the upper bending die 35 and the lower bending die 34, and the first bending groove 37 and the second bending groove 36 are arranged in opposite directions
Specifically, die clamping mechanism 4 includes second cylinder 43, left side board 42, right side board 41 and die clamping assembly, left side board 42 is fixed in the upper portion of pivot 33, be equipped with drive assembly 46 between left side board 42 and the right side board 41, the piston rod of second cylinder 43 is connected with drive assembly 46's middle part, drive assembly 46's both ends and the both ends of die clamping assembly are connected, second cylinder 43 passes through fixed strip 44 to be connected in the below of left side board 42 and right side board 41, and second cylinder 43 slope sets up.
The clamping die assembly comprises a fixing plate 47 and a clamping die plate 45, two ends of the fixing plate 47 are respectively connected with two ends of the transmission assembly 46, the clamping die plate 45 is fixed on the fixing plate 47, and one end of the clamping die plate 45 facing the direction of the rotating shaft 33 is in contact with the surface of the upper bending die 35 or the lower bending die 34.
Specifically, the left-right driving mechanism 1 includes a third sliding plate 11, a second servo motor 16, a second screw rod 110 and a fourth sliding plate 12, a third sliding rail 19 is fixed on the front of the third sliding plate 11, a third sliding block 18 is connected on the third sliding rail 19 in a sliding manner, the third sliding block 18 is connected with the back of the fourth sliding plate 12, the front of the fourth sliding plate 12 is fixedly connected with a connecting plate 31, the second screw rod 110 is fixed on both ends of the third sliding plate 11 through a fixing seat, a second sliding seat 17 is connected on the second screw rod 110 in a sliding manner, the second sliding seat 17 is fixedly connected with the back of the fourth sliding plate 12, one end of the second screw rod 110 is connected with a third synchronizing wheel 14, the output end of the second servo motor 16 is connected with a fourth synchronizing wheel 15, a synchronous belt 13 is connected between the third synchronizing wheel 14 and the fourth synchronizing wheel 15, the second servo motor 16 is located below the second screw rod 110 and is fixedly connected with the third sliding plate, the lower end of the third slide plate 11 is connected to the up-down driving mechanism 6.
Specifically, the up-down driving mechanism 6 includes a third cylinder 61 and a fourth slide rail 63, the mounting plate 5 is provided with the fourth slide rail 63 on the surface facing the direction of the fourth slide plate 12, a fourth slider 64 is connected to the fourth slide rail 63 in a sliding manner, the fourth slider 64 is fixedly connected to the back of the third slide plate 11, the third cylinder 61 is fixedly connected to the lower end of the mounting plate 5, and the piston rod of the third cylinder 61 is connected to the lower end of the third slide plate.
The connection structure of the piston rod of the third cylinder 61 and the third sliding plate 11 is that the lower end of the third sliding plate 11 is fixedly connected with a connecting block 62, the lower end of the connecting block 62 is provided with a groove 66, the piston rod of the third cylinder 61 is connected with a connecting piece 65, and the upper end of the connecting piece 65 extends into the groove 66 for fixing.
The working principle is as follows: the pipe fitting to be bent extends to the bending die mechanism 3, then the first lead screw 24 is driven to rotate by the first servo motor 28, so that the profiling assembly 29 is driven to slide on the supporting plate 21, then the first cylinder 295 drives the first profiling module 296 to move towards the bending die mechanism 3, when the first profiling module 296 in the profiling assembly 29 moves to the side edge of the pipe fitting, the second servo motor 16 drives the second lead screw 110 to rotate, so that the second lead screw 110 drives the fourth sliding plate 12 to move left and right, as the fourth sliding plate 12 is connected with the connecting plate 31, the bending die mechanism 3 and the clamping die mechanism 4 fixed on the connecting plate 31 are driven to move to the other side edge of the pipe fitting, at the moment, the pipe fitting with bending is positioned between the bending die mechanism 3 and the clamping die mechanism 4, then the piston rod of the second cylinder 43 extends to drive the transmission assembly to push the clamping die plate 45 upwards to move to the side edge of the upper bending die 35 to clamp the pipe fitting, when the pipe is clamped, the speed reducing motor 32 drives the rotating shaft to rotate, so that the lower bending die 34 fixed on the rotating shaft 33 rotates leftwards to bend the pipe rightwards, when the pipe is bent rightwards, the third air cylinder 61 drives the fourth sliding plate 12 to move downwards, so that the bending die mechanism 3 and the die clamping mechanism 4 move downwards along with the upper bending die 35 in the bending die mechanism 3 to be lowered to be at the same level with the pipe, then the piston rod of the second air cylinder 294 extends to drive the transmission assembly 46 to push the die clamping plate 45 upwards to clamp the pipe, meanwhile, the first servo motor 28 drives the first lead screw 24 to rotate, so that the second leaning module 297 moves to the side of the pipe, then the speed reducing motor 32 drives the rotating shaft 33 to rotate, so that the upper bending die 35 fixed on the rotating shaft 33 rotates rightwards to bend the pipe leftwards, and the left bending of the pipe is controlled by the servo control leaning die mechanism 2, The left and right movement of the mould bending mechanism 3 and the mould clamping mechanism 4 is switched, so that the pipe fitting can be bent leftwards and rightwards at the same time, the pipe fitting does not need to be switched to other equipment, the processing time is shortened, and the pipe bending efficiency is greatly improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a swan neck system about bending machine which characterized in that: comprises a mounting plate, a fixing plate and a fixing plate,
the profiling mechanism is connected to the upper part of the mounting plate;
the bending mechanism is positioned on the side surface of the motion path of the profiling mechanism and is used for bending the pipe fitting;
the die clamping mechanism is fixed on the left side or the right side of the die bending mechanism and is used for clamping the pipe fitting;
the left and right driving mechanism is positioned below the profiling mechanism and is used for driving the clamping die and the bending die to move left and right;
and the up-and-down driving mechanism is arranged on the surface of the mounting plate and is used for driving the left-and-right driving mechanism to move up and down.
2. The left and right elbow unit of the bender according to claim 1, wherein: the profiling mechanism comprises a supporting plate, a first servo motor, a first lead screw and a profiling component, wherein the supporting plate is connected to the upper portion of the mounting plate, a first slide rail is fixed to the surface of the supporting plate, a first slide block is connected to the first slide rail in a sliding mode, the first slide block is connected with the lower surface of the profiling component, the two ends of the first lead screw are fixed to the two ends of the supporting plate through a fixing seat, one end of the first lead screw is connected with a first synchronizing wheel, a second synchronizing wheel is arranged at the output end of the first servo motor, a first synchronizing belt is connected between the first synchronizing wheel and the second synchronizing wheel, a first sliding seat is connected to the first lead screw in a sliding mode, and the first sliding seat is connected with the rear end of the profiling component.
3. The left and right elbow unit of the bender according to claim 2, wherein: the profiling component comprises a first sliding plate, a second sliding plate and a first air cylinder, the lower surface of the first sliding plate is fixedly connected with a first sliding block, a second sliding block is fixed on the upper surface of the first sliding plate, a second sliding rail matched with the second sliding block is fixed on the lower surface of the second sliding plate, a first leaning module and a second leaning module are symmetrically arranged on two sides of the upper surface of the second sliding plate, arc-shaped grooves matched with the bending die mechanism are formed in the outer side surfaces of the first leaning module and the second leaning module, a piston rod of the first air cylinder is connected with the first leaning module and the second leaning module, and the first air cylinder is fixed on the first sliding seat through an air cylinder seat.
4. The left and right elbow unit of the bender according to claim 1, wherein: the bending die mechanism comprises a connecting plate, a speed reducing motor, a rotating shaft, an upper bending die and a lower bending die, the back of the connecting plate is connected with a left driving mechanism and a right driving mechanism, the speed reducing motor is vertically fixed at the lower end of the connecting plate, the lower end of the rotating shaft is connected with the output end of the speed reducing motor, the upper end of the rotating shaft is fixedly provided with the upper bending die and the lower bending die, and the upper portion of the rotating shaft is connected with a die clamping mechanism.
5. The left and right elbow unit of the bender according to claim 4, wherein: the upper bending die and the lower bending die are respectively provided with a first bending groove and a second bending groove, and the first bending groove and the second bending groove are arranged in opposite directions.
6. The left and right elbow unit of the bender according to claim 4, wherein: the mould clamping mechanism comprises a second cylinder, a left side plate, a right side plate and a mould clamping assembly, the left side plate is fixed on the upper portion of the rotating shaft, a transmission assembly is arranged between the left side plate and the right side plate, a piston rod of the second cylinder is connected with the middle of the transmission assembly, two ends of the transmission assembly are connected with two ends of the mould clamping assembly, the second cylinder is connected below the left side plate and the right side plate through a fixing strip, and the second cylinder is obliquely arranged.
7. The left and right elbow unit of the bender according to claim 6, wherein: the die clamping assembly comprises a fixing plate and a die clamping plate, two ends of the fixing plate are respectively connected with two ends of the transmission assembly, the die clamping plate is fixed on the fixing plate, and one end, facing the rotating shaft direction, of the die clamping plate is in contact with the surface of the upper bending die or the lower bending die.
8. The left and right elbow unit of the bender according to claim 4, wherein: the left and right driving mechanism comprises a third sliding plate, a second servo motor, a second screw rod and a fourth sliding plate, a third slide rail is fixed in front of the third slide plate, a third slide block is connected on the third slide rail in a sliding way, the third slide block is connected with the back surface of the fourth slide plate, the front surface of the fourth slide plate is fixedly connected with the connecting plate, the second screw rod is fixed at two ends of the third sliding plate through a fixed seat, a second sliding seat is connected on the second screw rod in a sliding way, the second sliding seat is fixedly connected with the back surface of the fourth sliding plate, one end of the second screw rod is connected with a third synchronizing wheel, the output end of the second servo motor is connected with a fourth synchronizing wheel, a synchronous belt is connected between the third synchronizing wheel and the fourth synchronizing wheel, the motor is positioned below the second screw rod and is fixedly connected with the third sliding plate, and the lower end of the third sliding plate is connected with the up-and-down driving mechanism.
9. The left and right elbow unit of the bender according to claim 8, wherein: the upper and lower driving mechanism comprises a third cylinder and a fourth slide rail, the mounting plate is provided with the fourth slide rail on the surface facing the direction of the third slide plate, the fourth slide rail is connected with a fourth slide block in a sliding manner, the fourth slide block is fixedly connected with the back of the third slide plate, the third cylinder is fixedly connected with the lower end of the mounting plate, and a piston rod of the third cylinder is connected with the lower end of the third slide plate.
10. The left and right elbow unit of the bender according to claim 9, wherein: the lower extreme fixedly connected with connecting block of third slide, the trench has been seted up to the lower extreme of connecting block, the piston rod of third cylinder is connected with the connecting piece, the upper end of connecting piece stretches into in the trench and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258675.7U CN211707805U (en) | 2019-12-17 | 2019-12-17 | Left-right pipe bending device of pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258675.7U CN211707805U (en) | 2019-12-17 | 2019-12-17 | Left-right pipe bending device of pipe bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN211707805U true CN211707805U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922258675.7U Active CN211707805U (en) | 2019-12-17 | 2019-12-17 | Left-right pipe bending device of pipe bending machine |
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| CN (1) | CN211707805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453462A (en) * | 2022-02-09 | 2022-05-10 | 浙江长兴和良智能装备有限公司 | Left-right co-bending pipe bending machine with automatic head falling function and machining method thereof |
-
2019
- 2019-12-17 CN CN201922258675.7U patent/CN211707805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453462A (en) * | 2022-02-09 | 2022-05-10 | 浙江长兴和良智能装备有限公司 | Left-right co-bending pipe bending machine with automatic head falling function and machining method thereof |
| CN114453462B (en) * | 2022-02-09 | 2023-04-28 | 浙江长兴和良智能装备有限公司 | Left-right co-bending pipe bender with automatic turning function and processing method thereof |
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