CN214976891U - Pipe fitting bending device with adjustable directly push - Google Patents
Pipe fitting bending device with adjustable directly push Download PDFInfo
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- CN214976891U CN214976891U CN202023123134.2U CN202023123134U CN214976891U CN 214976891 U CN214976891 U CN 214976891U CN 202023123134 U CN202023123134 U CN 202023123134U CN 214976891 U CN214976891 U CN 214976891U
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Abstract
The utility model discloses a pipe fitting bending device with adjustable straight push, it belongs to the field of machining automation, including the workstation, install crank arm actuating mechanism and bending die holder on the workstation, install the bender on the bending die holder, the bending die holder matches with the bender and realizes the location of pipe fitting, between bender and crank arm actuating mechanism fixedly install straight push arm mechanism on the workstation, straight push arm mechanism one end with the crank arm actuating mechanism butt, straight push arm mechanism other end with the bender matches; the utility model discloses a turning arm push rod design pushes away arm slant straight line through bending and moves, realizes bending to the work piece, and the processing demand of buckling to the different angles of work piece is realized through the adjustable design of the inclination that pushes away the arm of bending simultaneously.
Description
Technical Field
The utility model relates to an automatic field of machining, concretely relates to pipe fitting bending device with adjustable directly push away.
Background
For the pipe fittings needing machining, the pipe fittings need to be machined and then bent, the bending of the workpieces is high in bending efficiency and good in consistency, the machined parts cannot be damaged, the workpieces are bent manually, however, the pipe fittings are good in rigidity, manual operation cannot be completed easily, and each pipe fitting needs to be bent for multiple times, so that the operation mode is long in time and low in bending efficiency. Therefore, at present, an electric bending machine is generally adopted to bend pipe fittings so as to improve the bending efficiency, but at present, the bending machine can only bend workpieces of the same type, cannot bend workpieces with different diameters and lengths, and is poor in universality.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of pipe fitting bending device with adjustable directly pushes away adopts turning arm push rod design, pushes away arm slant straight line action through bending, realizes bending to the work piece, and the adjustable design of inclination that pushes away the arm through bending simultaneously realizes the processing demand of buckling to the different angles of work piece.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a pipe fitting bending device with adjustable directly push away, includes the workstation, install turning arm actuating mechanism and the die holder of bending on the workstation, install the bender on the die holder of bending, the die holder of bending cooperatees with the bender and realizes the location of pipe fitting, between bender and the turning arm actuating mechanism fixed mounting has directly to push away arm mechanism on the workstation, directly push away arm mechanism one end with turning arm actuating mechanism butt, directly push away the arm mechanism other end with the bender cooperatees.
Preferably, the crank arm driving mechanism comprises a crank arm supporting end fixedly installed on the workbench, a bending crank arm is hinged to the crank arm supporting end, a crank arm roller is installed at the upper end of the bending crank arm, and the crank arm roller is abutted to the direct pushing arm mechanism.
Preferably, the crank arm supporting end comprises two supports fixedly installed on the workbench, a through groove is formed in the workbench between the two supports, the bending crank arm is inserted in the through groove, and a rotating shaft connected with the bending crank arm in a hinged mode is arranged between the two supports.
Preferably, an adjusting long groove is formed in the upper end of the bending crank arm, the crank arm roller is inserted into the adjusting long groove in a free moving mode, one end of the crank arm roller penetrates through the adjusting long groove and is connected with a nut in a threaded mode, the other end of the crank arm roller is abutted to the straight pushing arm mechanism, a crank arm roller adjusting block is sleeved on the crank arm roller in a sleeved mode, and the crank arm roller adjusting block is matched with the nut to achieve fixing of the crank arm roller in the adjusting long groove.
Preferably, a linkage connecting plate is arranged between the connecting lever roller and the straight pushing arm mechanism and connected with the straight pushing arm mechanism, one end of the linkage connecting plate is hinged to the straight pushing arm mechanism, an adjusting groove is formed in the linkage connecting plate, the connecting lever roller is inserted into the adjusting groove, and the connecting lever roller can freely move in the adjusting groove.
Preferably, the straight push arm mechanism comprises an angle adjusting block fixedly mounted on the workbench, a bending sliding seat is mounted on the angle adjusting block, a bending push arm capable of moving freely is inserted into the bending sliding seat, one end of the bending push arm is abutted to the crank arm roller, and the other end of the bending push arm is matched with the bending die for bending the workpiece.
Preferably, one end of the bending push arm is rotatably provided with a bending roller matched with the bending die, the other end of the bending push arm is hinged to the linkage connecting plate, one end of the crank arm roller penetrates through the adjusting groove to abut against the end face of the bending push arm, and the bending roller is made of nylon plastics or polyurethane.
Preferably, the bending sliding seat comprises a sliding sleeve sleeved on the bending pushing arm, mounting plates matched with the angle adjusting blocks are fixedly mounted at two ends of the sliding sleeve, and the end faces of the mounting plates, which are in contact with the sliding sleeve, are inclined planes.
Preferably, the angle adjusting block is provided with a long arc-shaped groove and a short arc-shaped groove, guide pillars capable of moving freely are arranged in the long arc-shaped groove and the short arc-shaped groove, one end of each guide pillar is fixedly installed on the installation plate, and the other end of each guide pillar penetrates through the long arc-shaped groove and the short arc-shaped groove respectively and is in threaded connection with a small nut to realize the fixation of the bending sliding seat.
Preferably, the circle centers of the long arc-shaped groove and the short arc-shaped groove are overlapped, and the short arc-shaped groove is located at one end, close to the bending die holder, of the side face of the angle adjusting block.
The utility model has the advantages of that:
1. in the utility model, the bending push arm can move freely in the bending slide seat by abutting the crank arm roller and the bending push arm, the distance between the bending roller and the bending die can be adjusted by adjusting the extension length of the bending push arm in the bending slide seat when the pipe fitting is in an initial state of bending, the bending requirements of workpieces with different diameters can be met, the crank arm roller and the bending push arm are connected by the linkage connecting plate, and the bending push arm can be driven by the bending crank arm to move back and forth, so that the repeated work of the bending device can be realized;
2. the crank arm roller in the utility model is made of nylon material, so that the surface of the workpiece is not damaged in the bending process;
3. the utility model adopts a straight pushing structure, and realizes the bending of the workpiece through the matching of the bending crank arm and the bending push arm and the oblique straight line action of the bending push arm, and the bending efficiency is high;
4. the utility model discloses in adopt the angle modulation piece and bend the design with adjustable between the slide, through the position of adjustment guide pillar at long arc wall and short arc wall, the position of adjustment turning arm roller in the regulation elongated slot, can realize the regulation of the roller height of bending, can satisfy the demand of buckling of the work piece of different length.
Drawings
Fig. 1 is a schematic view of the overall structure of a direct-push adjustable pipe bending device of the present invention;
fig. 2 is a front view of the direct-push adjustable pipe bending device of the present invention;
fig. 3 is a top view of the utility model relates to a pipe fitting bending device with adjustable directly push away.
In the figure: the bending machine comprises a bending crank arm 1, a bending crank arm 2, a crank arm support end 3, a crank arm roller 4, a bending push arm 5, a bending slide seat 6, a bending roller 7, a workpiece 8, a bending die 9, a bending die holder 10, a linkage connecting plate 11, an angle adjusting block 12, a crank arm roller adjusting block 13 and a workbench.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
The pipe bending device with the adjustable straight pushing function comprises a workbench 13, wherein a crank arm driving mechanism and a bending die holder 9 are mounted on the workbench 13, a bending die 8 is mounted on the bending die holder 9, the bending die holder 9 is matched with the bending die 8 to achieve positioning of a pipe fitting, a straight pushing arm mechanism is fixedly mounted on the workbench 13 between the bending die 8 and the crank arm driving mechanism, one end of the straight pushing arm mechanism is abutted to the crank arm driving mechanism, and the other end of the straight pushing arm mechanism is matched with the bending die 8.
The crank arm driving mechanism comprises a crank arm supporting end 2 fixedly mounted on the workbench 13, a bending crank arm 1 is hinged to the crank arm supporting end 2, an adjusting long groove is formed in the upper end of the bending crank arm 1, a crank arm roller 3 is mounted in the adjusting long groove, the crank arm roller 3 can be freely movably inserted into the adjusting long groove, one end of the crank arm roller 3 penetrates through the adjusting long groove and is connected with a nut in a threaded mode, the other end of the crank arm roller 3 is abutted to the straight pushing arm mechanism, a crank arm roller adjusting block 12 is sleeved on the crank arm roller 3, and the crank arm roller adjusting block 12 is matched with the nut to achieve fixing of the crank arm roller 3 in the adjusting long groove.
The straight push arm mechanism comprises an angle adjusting block 11 fixedly installed on the workbench 13, a bending sliding seat 5 is installed on the angle adjusting block 11, a bending push arm 4 capable of moving freely is inserted in the bending sliding seat 5, one end of the bending push arm 4 is rotatably installed with a bending roller 6 matched with the bending die 8, the other end of the bending push arm 4 is hinged with a linkage connecting plate 10, an adjusting groove is arranged on the linkage connecting plate 10, a crank arm roller 3 is inserted in the adjusting groove and can move freely in the adjusting groove, one end of the crank arm roller 3 penetrates through the adjusting groove to abut against the end face of the bending push arm 4, the bending push arm 4 can move freely in the bending sliding seat 5 through abutting of the crank arm roller 3 and the bending push arm 4, and the extending length of the bending push arm 4 in the bending sliding seat 5 is adjusted when the pipe fitting is in an initial state of bending, the distance between the bending roller 6 and the bending die 8 can be adjusted, the bending requirements of workpieces 7 with different diameters are met, meanwhile, the connecting lever roller 3 and the bending push arm 4 are connected through the linkage connecting plate 10, and the bending push arm 4 can be driven by the bending connecting lever 1 to move back and forth, so that the repeated work of the bending device is realized.
The bending sliding seat 5 comprises a sliding sleeve sleeved on the bending push arm 4, mounting plates matched with the angle adjusting block 11 are fixedly mounted at two ends of the sliding sleeve, and the end face of the mounting plate in contact with the sliding sleeve is an inclined plane, so that the inclined linear action of the bending push arm 4 is realized;
the angle adjusting block 11 is provided with a long arc-shaped groove and a short arc-shaped groove with coincident circle centers, the short arc-shaped groove is positioned at one end, close to the bending die holder 9, of the side face of the angle adjusting block 11, guide pillars capable of moving freely are arranged in the long arc-shaped groove and the short arc-shaped groove, one ends of the two guide pillars are fixedly arranged on the mounting plate, the other ends of the two guide pillars respectively penetrate through the long arc-shaped groove and the short arc-shaped groove and are in threaded connection with small nuts to realize the fixation of the bending sliding seat 5, the adjustable design between the angle adjusting block 11 and the bending sliding seat 5 is adopted, the height of the bending roller 6 can be adjusted by adjusting the positions of the guide pillars in the long arc-shaped groove and the short arc-shaped groove and adjusting the position of the crank arm roller 3 in the adjusting long groove, and the bending requirements of workpieces 7 with different lengths can be met.
The bending roller 6 is made of nylon plastics or polyurethane, the crank arm roller 3 is made of nylon or polyurethane, and the surface of the workpiece 7 cannot be damaged in the bending process.
The crank arm supporting end 2 comprises two supports fixedly installed on the workbench 13, a through groove is formed in the workbench 13 between the two supports, the bending crank arm 1 is inserted in the through groove, and a rotating shaft connected with the bending crank arm 1 in a hinged mode is arranged between the two supports.
In the utility model, after a workpiece 7 is placed into a bending die 8, a driving device is installed at the bottom of a bending crank arm 1, the driving device drives the bending crank arm 1 to swing, a crank roller 3 pushes a bending push arm 4 to obliquely slide in a bending slide seat 5, a bending roller 6 pushes the workpiece 7 to bend under the positioning action of the bending die 8 until a set angle is reached, then the bending crank arm 1 drives a linkage connecting plate 10 to pull back the bending push arm 4, and the bending of the workpiece 7 is completed; when workpieces 7 with different heights need to be bent, the height of the bending roller 6 can be adjusted by adjusting the positions of the guide pillar in the long arc-shaped groove and the short arc-shaped groove and adjusting the position of the crank arm roller 3 in the long adjusting groove, and the working process is repeated to finish the bending of the workpieces 7 with different lengths; when workpieces 7 with different diameters need to be bent, the stroke of the bending crank arm 1 is controlled by a driving device according to the diameter of the pipe fitting and the angle needing to be bent so as to bend the workpieces 7.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (10)
1. The utility model provides a pipe fitting bending device with adjustable directly push away, characterized by, includes the workstation, install turning arm actuating mechanism and the die holder of bending on the workstation, install the bender on the die holder of bending, the die holder of bending cooperatees with the bender and realizes the location of pipe fitting, between bender and the turning arm actuating mechanism fixed mounting has directly to push away arm mechanism on the workstation, directly push away arm mechanism one end with turning arm actuating mechanism butt, directly push away the arm mechanism other end with the bender cooperatees.
2. The adjustable pipe bending device as claimed in claim 1, wherein the crank arm driving mechanism comprises a crank arm supporting end fixedly mounted on the worktable, a bending crank arm is hinged to the crank arm supporting end, a crank arm roller is mounted at an upper end of the bending crank arm, and the crank arm roller abuts against the straight pushing arm mechanism.
3. The adjustable pipe bending device as claimed in claim 2, wherein the supporting end of the crank arm comprises two supporting seats fixedly mounted on the worktable, a through groove is formed in the worktable between the two supporting seats, the crank arm is inserted into the through groove, and a rotating shaft connected with the crank arm in a hinged manner is arranged between the two supporting seats.
4. The adjustable pipe bending device capable of being pushed straight as claimed in claim 2, wherein an adjusting long groove is formed in the upper end of the bending crank arm, the crank arm roller is freely movably inserted into the adjusting long groove, one end of the crank arm roller penetrates through the adjusting long groove and is connected with a nut in a threaded manner, the other end of the crank arm roller abuts against the straight pushing arm mechanism, a crank arm roller adjusting block is sleeved on the crank arm roller, and the crank arm roller adjusting block is matched with the nut to fix the crank arm roller in the adjusting long groove.
5. The adjustable pipe bending device as claimed in claim 2, wherein a linkage plate is connected between the crank roller and the straight arm mechanism, one end of the linkage plate is hinged to the straight arm mechanism, the linkage plate is provided with an adjustment slot, the crank roller is inserted into the adjustment slot, and the crank roller is freely movable in the adjustment slot.
6. The adjustable pipe bending device as claimed in claim 5, wherein the straight pushing arm mechanism comprises an angle adjusting block fixedly mounted on the workbench, a bending slide seat is mounted on the angle adjusting block, a freely movable bending pushing arm is inserted into the bending slide seat, one end of the bending pushing arm abuts against the crank roller, and the other end of the bending pushing arm is matched with the bending die for bending the workpiece.
7. The adjustable pipe bending device as claimed in claim 6, wherein one end of the bending pushing arm is rotatably mounted with a bending roller matching with the bending die, the other end of the bending pushing arm is hinged with the linkage connecting plate, one end of the crank roller passes through the adjusting slot and abuts against the end surface of the bending pushing arm, and the bending roller is made of nylon plastic or polyurethane.
8. The adjustable pipe bending device as claimed in claim 6, wherein the bending slide comprises a sliding sleeve sleeved on the bending pushing arm, mounting plates matched with the angle adjusting block are fixedly mounted at two ends of the sliding sleeve, and the end surface of the mounting plate contacting with the sliding sleeve is provided with an inclined surface.
9. The adjustable pipe bending device according to claim 8, wherein the angle adjusting block has a long arc-shaped slot and a short arc-shaped slot, the long arc-shaped slot and the short arc-shaped slot are respectively provided with a freely movable guide post, one end of each guide post is fixedly mounted on the mounting plate, and the other end of each guide post passes through the long arc-shaped slot and the short arc-shaped slot respectively and is in threaded connection with a small nut to fix the bending slide.
10. The adjustable pipe bender as claimed in claim 9, wherein said long arc-shaped slot coincides with a short arc-shaped slot, and said short arc-shaped slot is located at an end of the side of said angle adjustment block close to said bending die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023123134.2U CN214976891U (en) | 2020-12-22 | 2020-12-22 | Pipe fitting bending device with adjustable directly push |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023123134.2U CN214976891U (en) | 2020-12-22 | 2020-12-22 | Pipe fitting bending device with adjustable directly push |
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| Publication Number | Publication Date |
|---|---|
| CN214976891U true CN214976891U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023123134.2U Active CN214976891U (en) | 2020-12-22 | 2020-12-22 | Pipe fitting bending device with adjustable directly push |
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| Country | Link |
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| CN (1) | CN214976891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951369A (en) * | 2022-06-28 | 2022-08-30 | 中国重汽集团济南动力有限公司 | Heavy truck door hinge mounting panel bending device |
-
2020
- 2020-12-22 CN CN202023123134.2U patent/CN214976891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951369A (en) * | 2022-06-28 | 2022-08-30 | 中国重汽集团济南动力有限公司 | Heavy truck door hinge mounting panel bending device |
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