CN209829943U - Novel multifunctional bending machine for thin-wall pipes - Google Patents
Novel multifunctional bending machine for thin-wall pipes Download PDFInfo
- Publication number
- CN209829943U CN209829943U CN201920599197.3U CN201920599197U CN209829943U CN 209829943 U CN209829943 U CN 209829943U CN 201920599197 U CN201920599197 U CN 201920599197U CN 209829943 U CN209829943 U CN 209829943U
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- bending
- pipe fitting
- groove
- mould
- servo motor
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Abstract
The utility model discloses a novel multi-functional bender for thin wall tubular product, the on-line screen storage device comprises a base, base bottom installation servo motor, servo motor's pivot runs through the base and connects the rotor plate, the mould of bending is installed to rotor plate top one side, one side of the mould of bending is opened there is the guide way, the mould opposite side of bending is opened there is the groove of bending, the guide way communicates and is tangent with the groove of bending, clamping mechanism is installed to the rotor plate opposite side, joint pipe fitting between clamping mechanism and guide way, the base leans on a side-mounting curb plate, connect the fixed column on the curb plate, the fixed column is connected to the fixed column, the packed column cup joints in the one end of pipe fitting, through helicitic texture installation adjusting nut on. The one end of pipe fitting is passed through clamping component and guide way and is pressed from both sides tightly fixed, and on the other end slip cup jointed the packed column of pipe fitting, servo motor drove the rotor plate and rotates, and the pipe fitting roll-off was buckled by the groove of bending from the packed column gradually, and the packed column props the inner chamber when the pipe fitting is crooked, avoids the pipe fitting to warp.
Description
Technical Field
The utility model relates to a bender technical field specifically is a novel multi-functional bender for thin wall tubular product.
Background
Bending of workpieces is a very common problem in the field of hardware machining machinery, generally, a bending machine is adopted for operation, and the workpieces can be bent as required. But present bender all presss from both sides tightly fixed with work piece one end, the other end promotes the work piece expansion end through the mould of bending and makes it buckle, but this kind of mode of bending leads to the pipe fitting to be flattened at the position of buckling when buckling the pipe fitting easily and warp, especially thin wall tubular product such as aluminum pipe, stainless steel, the condition of collapsing is especially serious, make the pipe fitting position internal diameter of buckling diminish, influence its shaping and use, and present bender behind the pipe fitting of buckling the pipe fitting chucking easily in the mould recess, the pipe fitting after buckling is difficult to take off, for this reason we provide a novel multi-functional bender for thin wall tubular product for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel multi-functional bender for thin wall tubular product to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel multifunctional bending machine for thin-wall pipes comprises a base, wherein a servo motor is fixedly arranged at the bottom of the base, a rotating shaft of the servo motor penetrates through the base and is fixedly connected with the rotating plate, one side of the top of the rotating plate is fixedly provided with a bending die, one side of the bending die is provided with a guide groove, the other side of the bending die is provided with a bending groove, the guide groove is communicated and tangent with the bending groove, one side of the rotating plate close to the guide groove is provided with a clamping mechanism, the clamping mechanism and the guide groove are movably clamped with a pipe fitting, one side of the base close to the bending groove is fixedly provided with a side plate, one end of a fixed column is fixedly connected on the side plate, the other end of the fixed column is connected with a filling column through a threaded structure, the packing column is sleeved in one end of the pipe fitting in a sliding mode, and an adjusting nut is installed on a fixing column between the packing column and the side plate through a threaded structure.
Preferably, the mould of bending includes lower mould and last mould, it has the matched with guide way to open between one side of lower mould and last mould, and the opposite side is opened has the matched with groove of bending, fixed mounting connecting block on the rotor plate, lower mould slip joint is on the connecting block, go up mould bottom fixed mounting locating pin, the locating pin joint is at the lower mould top, and goes up the mould and pass through locking bolted connection connecting block.
Preferably, the bending groove is of an arc-shaped structure, the connecting block is of a cuboid structure with a square end face, and the circle center of the bending groove and the axis of the connecting block coincide with the axis of the rotating shaft of the servo motor.
Preferably, the clamping assembly comprises a fixed plate, the fixed plate is fixedly installed on one side, close to the guide groove, of the rotating plate, the fixed plate is sleeved with the clamping stud through a threaded structure, and one end, close to the bending die, of the clamping stud is rotatably sleeved with the clamping block.
Preferably, one side of the clamping block, which is close to the guide groove, is provided with an arc-shaped clamping groove, and a rubber pad attached to the outer wall of the pipe fitting is arranged in the clamping groove.
Preferably, the diameter of the fixed column is smaller than the inner diameter of the pipe fitting, the distance from the axis of the filling column to the axis of the rotating shaft of the servo motor is equal to the distance from the axis of the guide groove to the axis of the rotating shaft of the servo motor, the end face, away from the fixed column, of the filling column and the axis of the rotating shaft of the servo motor are located on the same plane, and an arc chamfer is arranged on the edge, away from the fixed column, of the end face of the filling column.
Preferably, one side fixed mounting dog that the base is close to the curb plate resets, open one side that the curb plate was kept away from to the base has the spout, the slip joint slide bar in the spout, the dog of bending is cup jointed to fixed on the slide bar, the stop pin is cup jointed in the slip on the dog of bending, it has the pinhole of cooperation stop pin to open on the base in the spout outside.
Preferably, the circle center of the sliding chute is overlapped with the axis of the rotating shaft of the servo motor, and angle scales are arranged on the edge of the sliding chute.
Compared with the prior art, the beneficial effects of the utility model are that: when the pipe fitting is bent, one end of the pipe fitting is slidably sleeved on the filling column, the other end of the pipe fitting is clamped in the guide groove through the clamping assembly, when the pipe fitting slides out of the filling column and is bent by the bending groove during bending, the bending stress of the pipe fitting acts on the end face of the filling column, the inner cavity of the pipe fitting is supported by the filling column, and the diameter of the inner cavity is prevented from being reduced due to the deformation of the pipe wall of the pipe fitting; the sliding rod is slid to adjust the position of the bending stop block, and the rotating plate is limited and fixed when rotating to the bending stop block, so that the bending angle of the pipe fitting is equal to the included angle between the bending stop block and the outer wall of the rotating plate, and the bending angle of the pipe fitting can be conveniently adjusted; in addition, the upper die and the lower die are fixed through the connecting column and the locking stud, so that the guide groove and the bending groove can be used for bending the pipe fitting, the bending groove can be wrapped after the pipe fitting is bent, the locking stud is loosened at the moment, the upper die and the lower die are loosened, the pipe fitting is conveniently taken down, and then the locking bolt is locked again, so that the pipe fitting can be bent next time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the top-view cross-sectional structure of the guide groove of the present invention.
In the figure: the bending machine comprises a base 1, a servo motor 2, a rotating plate 3, a bending die 4, a lower die 41, an upper die 42, a clamping assembly 5, a fixing plate 51, a clamping stud 52, a clamping block 53, a side plate 6, a fixing column 7, an adjusting nut 8, a filling column 9, a pipe fitting 10, a resetting block 11, a sliding groove 12, a sliding rod 13, a bending block 14, a stop pin 15, a pin hole 16, a positioning pin 17, a connecting block 18, a guide groove 19 and a bending groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel multifunctional bending machine for thin-walled pipes comprises a base 1, wherein a servo motor 2 is fixedly installed at the bottom of the base 1, a rotating shaft of the servo motor 2 penetrates through the base 1 and is fixedly connected with a rotating plate 3 (certainly, in order to improve a torque value, a gear set can be arranged between the rotating shaft of the servo motor 2 and the rotating plate 3, the torque force of the rotation of the rotating plate 3 is improved through the matching of large gears and small gears, the transmission of the gear set transmission ratio and the force value is provided, the transmission belongs to a common scheme, and the transmission is not shown on the figure), a bending die 4 is fixedly installed on one side of the top of the rotating plate 3, a guide groove 19 is formed in one side of the bending die 4, a bending groove 20 is formed in the other side of the bending die 4, the guide groove 19 is communicated with and tangent to the bending groove 20, a clamping mechanism 5 is installed on one side of the rotating plate, base 1 is close to one side fixed mounting curb plate 6 of bending groove 20, the one end of fixed connection fixed column 7 on the curb plate 6 (fixed column 7 can adopt carbon steel material can bear higher torsion), the other end of fixed column 7 passes through the helicitic texture and connects packed column 9 (packed column 9 can be changed according to actual conditions), packed column 9 slides and cup joints in the one end of pipe fitting 10, passes through helicitic texture installation adjusting nut 8 on the fixed column 7 between packed column 9 and curb plate 6. One end of the pipe fitting 10 is clamped and fixed through the clamping assembly 5 and the guide groove 19, the other end of the pipe fitting 10 is in sliding sleeve connection with the filling column 9, the servo motor 2 drives the rotating plate 3 to rotate, the pipe fitting 10 bends along the bending groove 20 on the bending die 4, the pipe fitting 10 gradually slides out of the filling column 9 and is bent by the bending groove 20 during bending, and the filling column 9 supports an inner cavity when the pipe fitting 10 bends, so that the pipe fitting 10 is prevented from being deformed; the diameter of adjusting nut 8 will be greater than pipe fitting 10, can support one section of pipe fitting 10 like this, through rotating adjusting nut 8 to make quick positioning pipe fitting 10 cover the length on packed column 9, thereby improve work efficiency.
Bending die 4 includes lower mould 41 and last mould 42, it has matched with guide way 19 to open between one side of lower mould 41 and last mould 42, the opposite side is opened has matched with bending groove 20, fixed mounting connecting block 18 on rotor plate 3, lower mould 41 slip joint is on connecting block 18, go up mould 42 bottom fixed mounting locating pin 17, locating pin 17 joint is at lower mould 41 top, and go up mould 42 through locking bolt fixed connection connecting block 18, when bending, it is fixed through spliced pole 18 and locking double-screw bolt to go up mould 42 and lower mould 41, thereby make guide way 19 and bending groove 20 buckle pipe fitting 10, can wrap up bending groove 20 after pipe fitting 10 buckles, locking double-screw bolt is become flexible this moment, thereby make and go up mould 42 and lower mould 41 and become loose, conveniently take off pipe fitting 10, then locking bolt once more can buckle next time.
Bending groove 20 is the arc structure, and connecting block 18 is the cuboid structure that the terminal surface becomes the square, and the centre of a circle of bending groove 20, the axis of connecting block 18 all coincide with servo motor 2's pivot axis mutually, when guaranteeing that servo motor 2 drives rotor plate 3 and rotates, pipe fitting 10 is crooked around bending groove 20.
Clamping assembly 5 includes fixed plate 51, one side fixed mounting fixed plate 51 that rotor plate 3 is close to guide way 19, cup joint through helicitic texture on the fixed plate 51 and press from both sides tight double-screw bolt 52, press from both sides tight double-screw bolt 52 and rotate near the one end of mould 4 of bending and cup joint and press from both sides tight piece 53, it has the arc draw-in groove to open one side that presss from both sides tight piece 53 and is close to guide way 19, and be equipped with the rubber pad of laminating pipe fitting 10 outer wall in the draw-in groove, press from both sides tight double-screw bolt 52 through rotating, thereby
The diameter of the fixed column 7 is smaller than the inner diameter of the pipe fitting 10, the packing column 9 can be selectively replaced according to actual conditions, ideally, the diameter of the packing column 9 is equal to the inner diameter of the pipe fitting 10 (no completely adaptive packing column 9 can be used by using the diameter of the packing column 9 is smaller than the inner diameter of the pipe fitting 10), the distance from the axis of the packing column 9 to the axis of the rotating shaft of the servo motor 2 is equal to the distance from the axis of the guide groove 19 to the axis of the rotating shaft of the servo motor 2, the end face of the filling column 9 far away from the fixed column 7 and the axis of the rotating shaft of the servo motor 2 are positioned on the same plane, the edge of the end face of the filling column 9 far away from the fixed column 7 is provided with an arc chamfer, the packing column 9 is tangent to the bending groove 20, and when the pipe 10 slides out on the packing column 9 and is bent by the bending groove 20, the bending stress of the pipe fitting 10 acts on the end face of the filling column 9, the inner cavity of the pipe fitting 10 is supported by the filling column 9, and the diameter of the inner cavity is prevented from being reduced due to the deformation of the pipe wall of the pipe fitting 10.
A reset stop 11 is fixedly installed on one side of the base 1 close to the side plate 6, so that the servo motor 2 drives the rotating plate 3 to rotate and reset after the pipe fitting 10 is bent, the guide groove 19 is flush with the filling column 19 again, a sliding groove 12 is formed on one side of the base 1 far away from the side plate 6, a sliding rod 13 is slidably clamped in the sliding groove 12, a bending stop 14 is fixedly sleeved on the sliding rod 13, a stop pin 15 is slidably sleeved on the bending stop 14, a pin hole 16 matched with the stop pin 15 is formed in the base 1 on the outer side of the sliding groove 12, the circle center of the sliding groove 12 is coincident with the axis of a rotating shaft of the servo motor 2, an angle scale is arranged on the edge of the sliding groove 12, the sliding rod 13 adjusts the position of the bending stop 14 and is inserted into the pin hole 16 through the stop pin 15 for fixing, when the servo motor 2 drives the rotating plate 3 to rotate the pipe fitting 10, the rotating, it is convenient to adjust the bending angle of the pipe 10.
The working principle is as follows: the bending die is only suitable for thin-wall pipes such as aluminum alloy pipes or stainless steel pipes, when the bending die is used, one end of a pipe fitting 10 is sleeved on a filling column 9 in a sliding mode, at the moment, a guide groove 19 is flush with the filling column 9, part of the pipe fitting 10 is tightly attached to the guide groove 19, a clamping stud 52 is rotated, a clamping plate 53 moves to clamp and fix the pipe fitting 10 in the guide groove 19, a servo motor 2 drives a rotating plate 3 to rotate, and then the pipe fitting 10 is bent along a bending groove 20 in the bending die 4; during bending, the pipe fitting 10 gradually slides out of the filling column 9 and is bent by the bending groove 20, the filling column 9 supports an inner cavity when the pipe fitting 10 is bent, the pipe fitting 10 is prevented from being deformed, the clamping stud 52 is rotated after bending to separate the clamping block 53 from the pipe fitting 10, and the locking bolt is loosened to separate the upper die 42 from the lower die 41, so that the bending groove 20 loosens the pipe fitting 10, and the pipe fitting 10 is convenient to take down; in addition, the initial bending point of the pipe fitting 10 can be set quickly by rotating the adjusting nut 8; and slide bar 13, adjust the dog 14 position of bending to insert pinhole 16 through stop pin 15 and fix, when servo motor 2 drove rotor plate 3 and rotated bending pipe fitting 10, rotor plate 3 rotated and was fixed by spacing when the dog 14 of bending, thereby made the angle of bending of pipe fitting 10 equal bend dog 14 and rotor plate 3 outer wall between the contained angle, be convenient for adjust the angle of bending of pipe fitting 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel multi-functional bender for thin wall tubular product, including base (1) and base (1) bottom fixed mounting servo motor (2), its characterized in that: a rotating shaft of the servo motor (2) penetrates through a base (1) and is fixedly connected with a rotating plate (3), a bending die (4) is fixedly installed on one side of the top of the rotating plate (3), a guide groove (19) is formed in one side of the bending die (4), a bending groove (20) is formed in the other side of the bending die (4), the guide groove (19) is communicated with and tangent to the bending groove (20), a clamping mechanism (5) is installed on one side, close to the guide groove (19), of the rotating plate (3), a pipe fitting (10) is movably clamped between the clamping mechanism (5) and the guide groove (19), a side plate (6) is fixedly installed on one side, close to the bending groove (20), of the base (1), one end of a fixing column (7) is fixedly connected to the side plate (6), the other end of the fixing column (7) is connected with a filling column (9) through a threaded structure, and the filling column (9) is slidably sleeved in one end of the, and an adjusting nut (8) is arranged on a fixing column (7) between the filling column (9) and the side plate (6) through a threaded structure.
2. The novel multifunctional bending machine for thin-walled tubes according to claim 1, is characterized in that: bend mould (4) including lower mould (41) and last mould (42), lower mould (41) and the one side of going up mould (42) are opened between and are had matched with guide way (19), and the opposite side is opened and is had matched with groove (20) of bending, fixed mounting connecting block (18) are gone up in rotor plate (3), lower mould (41) slip joint is on connecting block (18), go up mould (42) bottom fixed mounting locating pin (17), locating pin (17) joint is at lower mould (41) top, and goes up mould (42) and connect connecting block (18) through locking bolt.
3. The novel multifunctional bending machine for thin-walled tubes according to claim 2, is characterized in that: the bending groove (20) is of an arc-shaped structure, the connecting block (18) is of a cuboid structure with a square end face, and the circle center of the bending groove (20) and the axis of the connecting block (18) coincide with the axis of the rotating shaft of the servo motor (2).
4. The novel multifunctional bending machine for thin-walled tubes according to claim 1, is characterized in that: clamping mechanism (5) are including fixed plate (51), one side fixed mounting fixed plate (51) that rotor plate (3) are close to guide way (19), cup joint through helicitic texture on fixed plate (51) and press from both sides tight double-screw bolt (52), press from both sides tight double-screw bolt (52) and rotate near the one end of bending mould (4) and cup joint and press from both sides tight piece (53).
5. The novel multifunctional bending machine for thin-walled tubes according to claim 4, is characterized in that: one side of the clamping block (53) close to the guide groove (19) is provided with an arc-shaped clamping groove, and a rubber pad attached to the outer wall of the pipe fitting (10) is arranged in the clamping groove.
6. The novel multifunctional bending machine for thin-walled tubes according to claim 1, is characterized in that: the diameter of the fixing column (7) is smaller than the inner diameter of the pipe fitting (10), the distance from the axis of the filling column (9) to the axis of the rotating shaft of the servo motor (2) is equal to the distance from the axis of the guide groove (19) to the axis of the rotating shaft of the servo motor (2), the end face of the filling column (9), far away from the fixing column (7), and the axis of the rotating shaft of the servo motor (2) are located on the same plane, and the edge of the end face, far away from the fixing column (7), of the filling column (9) is provided with an arc chamfer.
7. The novel multifunctional bending machine for thin-walled tubes according to claim 1, is characterized in that: base (1) is close to one side fixed mounting dog (11) that resets of curb plate (6), open one side that curb plate (6) were kept away from in base (1) has spout (12), slip joint slide bar (13) in spout (12), fixed cup joint dog (14) of bending on slide bar (13), slip on dog (14) of bending and cup joint stop pin (15), open pinhole (16) that have cooperation stop pin (15) on base (1) in the spout (12) outside.
8. The novel multifunctional bending machine for thin-walled tubes according to claim 7, is characterized in that: the center of a circle of the sliding groove (12) is coincident with the axis of a rotating shaft of the servo motor (2), and angle scales are arranged on the edge of the sliding groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920599197.3U CN209829943U (en) | 2019-04-28 | 2019-04-28 | Novel multifunctional bending machine for thin-wall pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920599197.3U CN209829943U (en) | 2019-04-28 | 2019-04-28 | Novel multifunctional bending machine for thin-wall pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209829943U true CN209829943U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920599197.3U Expired - Fee Related CN209829943U (en) | 2019-04-28 | 2019-04-28 | Novel multifunctional bending machine for thin-wall pipes |
Country Status (1)
| Country | Link |
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| CN (1) | CN209829943U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091094A (en) * | 2020-09-09 | 2020-12-18 | 谷建兴 | Boiler economizer forming and manufacturing device and method thereof |
| CN112605186A (en) * | 2020-11-30 | 2021-04-06 | 贵州航天新力科技有限公司 | Special forming device and method for large-size high-strength thin-wall pipe material for nuclear power |
| CN113118265A (en) * | 2021-04-22 | 2021-07-16 | 王晨 | Manufacturing and processing machine and processing method for condenser tube |
| CN113182968A (en) * | 2021-05-11 | 2021-07-30 | 刘春燕 | Aluminum alloy section bar system of processing |
| CN113695479A (en) * | 2021-10-29 | 2021-11-26 | 山东中茂散热器有限公司 | Efficient bending equipment for radiating pipe |
| CN115781905A (en) * | 2022-12-12 | 2023-03-14 | 宁波永大建设集团有限公司 | Different strength concrete placement isolating device of beam column node |
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2019
- 2019-04-28 CN CN201920599197.3U patent/CN209829943U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091094A (en) * | 2020-09-09 | 2020-12-18 | 谷建兴 | Boiler economizer forming and manufacturing device and method thereof |
| CN112091094B (en) * | 2020-09-09 | 2022-04-19 | 浙江海特锅炉有限公司 | Boiler economizer forming and manufacturing device and method thereof |
| CN112605186A (en) * | 2020-11-30 | 2021-04-06 | 贵州航天新力科技有限公司 | Special forming device and method for large-size high-strength thin-wall pipe material for nuclear power |
| CN113118265A (en) * | 2021-04-22 | 2021-07-16 | 王晨 | Manufacturing and processing machine and processing method for condenser tube |
| CN113182968A (en) * | 2021-05-11 | 2021-07-30 | 刘春燕 | Aluminum alloy section bar system of processing |
| CN113695479A (en) * | 2021-10-29 | 2021-11-26 | 山东中茂散热器有限公司 | Efficient bending equipment for radiating pipe |
| CN113695479B (en) * | 2021-10-29 | 2022-03-29 | 山东中茂散热器有限公司 | Efficient bending equipment for radiating pipe |
| CN115781905A (en) * | 2022-12-12 | 2023-03-14 | 宁波永大建设集团有限公司 | Different strength concrete placement isolating device of beam column node |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20200428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |