CN111229889A - Metal pipe bending machine - Google Patents
Metal pipe bending machine Download PDFInfo
- Publication number
- CN111229889A CN111229889A CN202010133188.2A CN202010133188A CN111229889A CN 111229889 A CN111229889 A CN 111229889A CN 202010133188 A CN202010133188 A CN 202010133188A CN 111229889 A CN111229889 A CN 111229889A
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- Prior art keywords
- threaded
- connection
- guide wheel
- workbench
- mounting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of bending machines, in particular to a metal pipe bending machine, which comprises a workbench, a connecting mechanism, a driven guide wheel, a locking mechanism, a limiting mechanism and an adjusting mechanism, wherein the workbench is provided with a row of guide wheels which are arranged in parallel and are rotatably connected and a driving guide wheel which is rotatably connected, the connecting mechanism is arranged on the workbench and comprises a first connecting guide plate, a second connecting guide plate, a connecting gear, a driving gear and a toothed plate, the upper surface of one end of the first connecting guide plate is provided with the connecting gear in rotating connection, and install two symmetry settings and all with the drive gear that is connected of connecting gear meshing on the first connection baffle of connecting gear both sides, two drive gear one side that backs on the back of the body all meshes and is connected with the pinion rack, and the both ends of two pinion racks respectively with first connection baffle and second connection baffle fixed connection. The metal pipe bending machine provided by the invention has the advantage of bending reinforcing steel pipe fittings with different diameters.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to a metal pipe bending machine.
Background
With the rapid development of Chinese economy, various industries are developed along with the rapid development of Chinese economy, infrastructure construction is conducted vigorously, the requirements of plants, equipment and traffic facilities are increased sharply, the requirements of various metal pipes are far from being met, the shape requirements of a plurality of metal pipes are complicated continuously, and therefore the design and development of pipe bending machines are promoted.
In the reinforcing bar to among the building site process of bending, when bending to the reinforcing bar pipe fitting of different diameters, be difficult to the interval between the quick adjustment bender, make the pipe fitting of bending be difficult to take off, lead to the practicality not good. Therefore, it is necessary to provide a bending machine for metal pipes to solve the above technical problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a metal pipe bending machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: a metal pipe bending machine comprises a workbench, a connecting mechanism, a driven guide wheel, a locking mechanism, a limiting mechanism and an adjusting mechanism, wherein a row of guide wheels which are arranged in parallel and connected in a rotating manner and a driving guide wheel which is connected in a rotating manner are arranged on the workbench, and the guide wheels and the driving guide wheel are tangent; the connecting mechanism is installed on the workbench and comprises a first connecting guide plate, a second connecting guide plate, a connecting gear, a driving gear and a toothed plate, the connecting gear is rotatably connected to the upper surface of one end of the first connecting guide plate, the first connecting guide plate on two sides of the connecting gear is provided with two symmetrically arranged driving gears which are meshed with the connecting gear, one opposite sides of the two driving gears are meshed with the toothed plate, two ends of the two toothed plates are fixedly connected with the first connecting guide plate and the second connecting guide plate respectively, the bottom of the workbench is fixedly provided with a rotating motor, and the output end of the rotating motor extends out of the axis of the driving guide wheel and is fixedly connected with the lower surface of the other end of the first connecting guide plate; the driven guide wheel is rotatably arranged on the second connecting guide plate; the locking mechanism is arranged on the first connecting guide plate; the limiting mechanism used for limiting the pipe fitting is arranged on the workbench; the adjusting mechanism for adjusting the distance between the limiting mechanism and the guide wheel is arranged on the workbench.
Preferably, the locking mechanism comprises an installation block and a threaded locking rod, the installation block is fixedly installed on the first connecting guide plate, a threaded through hole is formed in the installation block, the threaded locking rod is inserted into the threaded through hole and is in threaded connection with the threaded through hole, and the end of the threaded locking rod is provided with a single tooth in rotating connection.
Preferably, the limiting mechanism comprises a mounting plate and a limiting guide wheel, and the limiting guide wheel is rotatably connected to the bottom of the mounting plate.
Preferably, adjustment mechanism includes mount pad, installation cavity, threaded rod, threaded connection piece, dwang, driving motor, mount pad fixed mounting is on the workstation of leading wheel top, and sets up the installation cavity that has the level to set up on the mount pad, install the threaded rod of rotation connection in the installation cavity, and the other end of threaded rod extend the mount pad and with fixed mounting driving motor output fixed connection on the workstation, be equipped with two sections opposite screw threads on the threaded rod, all cup jointed threaded connection's threaded connection piece on every section screw thread, and two threaded connection pieces all with the inside wall sliding connection of installation cavity, two threaded connection piece's diapire all articulates there is the dwang, and the other end of two dwangs all articulates with the upper surface of mounting panel.
Preferably, the adjusting mechanism further comprises a spring, one end of the spring is fixedly connected with the upper surface of the mounting plate, and the other end of the spring is fixedly connected with the bottom of the mounting seat.
Preferably, a threaded through hole is formed in the mounting plate of the limiting mechanism, a butterfly threaded rod in threaded connection is inserted into the threaded through hole, and the butterfly threaded rod corresponds to a perpendicular bisector of the driving guide wheel.
Compared with the related art, the pipe bending machine provided by the invention has the following beneficial effects:
(1) according to the invention, the rotary butterfly-shaped threaded rod is inserted into the threaded hole formed in the second connecting guide plate, and the driving motor is started to drive the mounting plate to ascend or descend, so that the spacing between the limiting guide wheel and the guide wheel, and the spacing between the driving guide wheel and the driven guide wheel are synchronously completed, the spacing is kept consistent, and the bending quality of the steel bar pipe fitting is improved.
(2) The output end of the rotating motor extends out of the axis of the driving guide wheel and is fixedly connected with the lower surface of the other end of the first connecting guide plate, the driven guide wheel is rotatably arranged on the second connecting guide plate, and the distance between the driven guide wheel and the driving guide wheel can be adjusted through the first connecting guide plate and the second connecting guide plate, so that reinforcing steel bar pipe fittings with different diameters are bent.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a bending machine for pipe elements according to the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the automatic adjusting device comprises a workbench, 2, guide wheels, 3, a driving guide wheel, 4, a driven guide wheel, 5, a connecting mechanism, 51, a first connecting guide plate, 52, a second connecting guide plate, 53, a connecting gear, 54, a driving gear, 55, a toothed plate, 6, a locking mechanism, 61, an installation block, 62, a threaded locking rod, 7, a limiting mechanism, 71, an installation plate, 72, a limiting guide wheel, 8, an adjusting mechanism, 81, an installation seat, 82, an installation cavity, 83, a threaded rod, 84, a threaded connecting block, 85, a rotating rod, 86, a driving motor, 87, a spring, 9 and a butterfly-shaped threaded rod.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 and 2 in combination, a metal pipe bending machine includes a workbench 1, a connecting mechanism 5, a driven guide wheel 4, a locking mechanism 6, a limiting mechanism 7 and an adjusting mechanism 8, wherein the workbench 1 is provided with a row of guide wheels 2 arranged in parallel and connected in a rotating manner and a driving guide wheel 3 connected in a rotating manner, the guide wheels 2 and the driving guide wheel 3 are tangent to each other, the connecting mechanism 5 is installed on the workbench 1, the connecting mechanism 5 includes a first connecting guide plate 51, a second connecting guide plate 52, a connecting gear 53, a driving gear 54 and a toothed plate 55, the upper surface of one end of the first connecting guide plate 51 is provided with the connecting gear 53 connected in a rotating manner, the first connecting guide plate 51 at two sides of the connecting gear 53 is provided with two driving gears 54 symmetrically arranged and connected with the connecting gear 53 in a meshing manner, one side of the two driving gears 54 opposite to each other is connected with the toothed plate 55 in a meshing manner, and the both ends of two pinion racks 55 are connected baffle 52 fixed connection with first connection baffle 51 and second respectively, the bottom fixed mounting of workstation 1 has the rotation motor, and the output of rotation motor extend the axle center of initiative guide pulley 3 and with the fixed surface connection of the other end of first connection baffle 51, and driven guide pulley 4 rotates and installs on second connection baffle 52, and connect baffle 52 through first connection baffle 51 and second and can adjust the interval between driven guide pulley 4 and the initiative guide pulley 3, consequently buckle to the reinforcing bar pipe fitting of different diameters.
Referring to fig. 2, the locking mechanism 6 is installed on the first connecting guide plate 51, the locking mechanism 6 includes an installation block 61 and a threaded locking rod 62, the installation block 61 is fixedly installed on the first connecting guide plate 51, a threaded through hole is formed in the installation block 61, the threaded locking rod 62 is inserted into the threaded through hole and is in threaded connection with the threaded through hole, a single tooth connected in a rotating manner is installed at the end of the threaded locking rod 62, and after adjustment is completed, the threaded locking rod 62 is rotated to enable the single tooth to be inserted into a tooth groove corresponding to the connecting gear 53, so that the connecting gear 53 is locked and the two driving gears 54 are not easily driven to rotate.
Referring to fig. 1, the adjusting mechanism 8 for adjusting the distance between the limiting mechanism 7 and the guide wheel 2 is installed on the workbench 1, the adjusting mechanism 8 comprises an installation seat 81, an installation cavity 82, a threaded rod 83, a threaded connection block 84, a rotating rod 85 and a driving motor 86, the installation seat 81 is fixedly installed on the workbench 1 above the guide wheel 2, the installation cavity 82 horizontally arranged is arranged on the installation seat 81, the threaded rod 83 rotatably connected is installed in the installation cavity 82, the other end of the threaded rod 83 extends out of the installation seat 81 and is fixedly connected with the output end of the driving motor 86 fixedly installed on the workbench 1, two opposite threads are arranged on the threaded rod 83, the threaded connection block 84 of threaded connection is sleeved on each section of threads, and the two threaded connection blocks 84 are both connected with the inner side wall of the installation cavity 82 in a sliding manner, two rotating rods 85 are hinged to the bottom wall of the threaded connection blocks 84, and the other end of two dwang 85 all is articulated with the upper surface of mounting panel 71, opens driving motor 86 and drives threaded rod 83 rotatory to two threaded connection piece 84 on the threaded rod 83 slide along threaded rod 83, and consequently threaded connection piece 84 drives mounting panel 71 through dwang 85 and rises or descend, and thereby the spacing between spacing guide pulley 72 and the leading wheel 2 of mounting panel 71 bottom can be adjusted, consequently buckles to the reinforcing bar pipe fitting of different diameters.
Referring to fig. 1, the limiting mechanism 7 for limiting the pipe fitting is arranged on the workbench 1, the limiting mechanism 7 includes an installation plate 71 and a limiting guide wheel 72, the limiting guide wheel 72 connected in a rotating manner is installed at the bottom of the installation plate 71, a threaded through hole is formed in the installation plate 71 of the limiting mechanism 7, a butterfly threaded rod 9 connected in a threaded manner is inserted into the threaded through hole, the butterfly threaded rod 9 corresponds to the perpendicular bisector of the driving guide wheel 3, and the butterfly threaded rod 9 is rotated to enable the butterfly threaded rod 9 to be inserted into a threaded hole formed in the top of the second connecting guide plate 52, so that the second connecting guide plate 52 is fixedly connected with the installation plate 71.
The adjusting mechanism 8 further comprises a spring 87, one end of the spring 87 is fixedly connected with the upper surface of the mounting plate 71, and the other end of the spring 87 is fixedly connected with the bottom of the mounting seat 81, so that the mounting plate 71 is in a tight state, and the movement of the steel bars is facilitated to be smoother.
The working principle of the pipe bending machine provided by the invention is as follows: when the device is used, after the reinforcing steel bar pipe fitting is placed on the guide wheel 2 and pushed by the driving guide wheel 3 for a section, the rotating motor is started, so that the driven guide wheel 4 is driven to rotate clockwise around the driving guide wheel 3 by a quarter of the arc end through the first connecting guide plate 51 and the second connecting guide plate 52 which are connected with each other, and the reinforcing steel bar pipe fitting is bent; when the reinforcing steel bar pipe fittings with different diameters are bent, the distance between the limiting guide wheel 72 and the guide wheel 2 is adjusted, the butterfly threaded rod 9 is inserted into a threaded hole formed in the top of the second connecting guide plate 52 by rotating the butterfly threaded rod 9, the second connecting guide plate 52 is fixedly connected with the mounting plate 71, then the driving motor 86 is started to drive the threaded rod 83 to rotate, so that the two threaded connecting blocks 84 on the threaded rod 83 slide along the threaded rod 83, the threaded connecting blocks 84 drive the mounting plate 71 to ascend or descend through the rotating rod 85, the distance between the limiting guide wheel 72 at the bottom of the mounting plate 71 and the guide wheel 2 is adjusted, and the toothed plate 55 on the second connecting guide plate 52 is fixedly connected with the mounting plate 71, so that the driving gear 54 is driven to rotate by the toothed plate 55 on the second connecting guide plate 52, the distance between the limiting guide wheel 72 and the guide wheel 2 is, The distance between the driving guide wheel 3 and the driven guide wheel 4 is kept consistent, the bending quality of the steel pipe fitting is improved, the threaded locking rod 62 is rotated after the distance adjustment is finished, so that single teeth are inserted into tooth grooves corresponding to the connecting gear 53, the connecting gear 53 is locked and cannot easily drive the two driving gears 54 to rotate, meanwhile, the butterfly threaded rod 9 is rotated away from a threaded hole formed in the top of the second connecting guide plate 52, the fixation between the two driving gears and the connecting gear is removed, and therefore the equipment is enabled to bend the steel pipe fittings with different diameters.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The metal pipe bending machine is characterized by comprising a workbench (1), a connecting mechanism (5), a driven guide wheel (4), a locking mechanism (6), a limiting mechanism (7) and an adjusting mechanism (8), wherein a row of guide wheels (2) which are arranged in parallel and connected in a rotating mode and a driving guide wheel (3) which is connected in a rotating mode are mounted on the workbench (1), and the guide wheels (2) and the driving guide wheel (3) are tangent; connection mechanism (5) are installed on workstation (1), connection mechanism (5) are including first connection baffle (51), second connection baffle (52), connecting gear (53), drive gear (54) and pinion rack (55), the last surface mounting of first connection baffle (51) one end has connecting gear (53) of rotation connection, and installs two symmetry settings on first connection baffle (51) of connecting gear (53) both sides and all with connecting gear (53) meshing connection drive gear (54), two one side that drive gear (54) carried on the back mutually all meshes and is connected with pinion rack (55), and the both ends of two (55) are respectively with first connection baffle (51) and second connection baffle (52) fixed connection, the bottom fixed mounting of workstation (1) has the rotation motor, and the output that rotates the motor extends the axle center of initiative guide pulley (3) and with the other end lower fixed surface connection of first connection baffle (51) even Connecting; the driven guide wheel (4) is rotatably arranged on the second connecting guide plate (52); the locking mechanism (6) is arranged on the first connecting guide plate (51); the limiting mechanism (7) used for limiting the pipe fitting is arranged on the workbench (1); the adjusting mechanism (8) for adjusting the distance between the limiting mechanism (7) and the guide wheel (2) is arranged on the workbench (1).
2. The metal pipe bending machine according to claim 1, wherein the locking mechanism (6) comprises a mounting block (61) and a threaded locking rod (62), the mounting block (61) is fixedly mounted on the first connecting guide plate (51), a threaded through hole is formed in the mounting block (61), the threaded locking rod (62) is inserted into the threaded through hole and is in threaded connection with the threaded through hole, and a single tooth in rotary connection is mounted at the end of the threaded locking rod (62).
3. Machine for bending metal tubes according to claim 1, wherein said limiting mechanism (7) comprises a mounting plate (71) and a limiting guide wheel (72), the bottom of said mounting plate (71) being fitted with a rotatably connected limiting guide wheel (72).
4. The metal pipe bending machine according to claim 1, wherein the adjusting mechanism (8) comprises an installation seat (81), an installation cavity (82), a threaded rod (83), a threaded connection block (84), a rotating rod (85) and a driving motor (86), the installation seat (81) is fixedly installed on the workbench (1) above the guide wheel (2), the installation cavity (82) horizontally arranged is formed in the installation seat (81), the threaded rod (83) rotatably connected is installed in the installation cavity (82), the other end of the threaded rod (83) extends out of the installation seat (81) and is fixedly connected with the output end of the driving motor (86) fixedly installed on the workbench (1), two sections of opposite threads are arranged on the threaded rod (83), the threaded connection block (84) of threaded connection is sleeved on each section of threads, and the two threaded connection blocks (84) are both in sliding connection with the inner side wall of the installation cavity (82), two the diapire of threaded connection piece (84) all articulates there is dwang (85), and the other end of two dwang (85) all articulates with the upper surface of mounting panel (71).
5. Metal pipe bender according to claim 4, characterized in that said adjusting means (8) further comprises a spring (87), one end of said spring (87) is fixedly connected to the upper surface of the mounting plate (71), and the other end of the spring (87) is fixedly connected to the bottom of the mounting seat (81).
6. The metal pipe bending machine according to claim 3, wherein a threaded through hole is formed in the mounting plate (71) of the limiting mechanism (7), a butterfly-shaped threaded rod (9) in threaded connection is inserted into the threaded through hole, and the butterfly-shaped threaded rod (9) corresponds to a perpendicular bisector of the driving guide wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133188.2A CN111229889A (en) | 2020-03-01 | 2020-03-01 | Metal pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010133188.2A CN111229889A (en) | 2020-03-01 | 2020-03-01 | Metal pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111229889A true CN111229889A (en) | 2020-06-05 |
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ID=70875108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010133188.2A Pending CN111229889A (en) | 2020-03-01 | 2020-03-01 | Metal pipe bending machine |
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| Country | Link |
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| CN (1) | CN111229889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118288040A (en) * | 2024-05-24 | 2024-07-05 | 江苏有康健身游乐设备有限公司 | Metal part production, processing, bending and cutting equipment and production and processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203972555U (en) * | 2014-02-26 | 2014-12-03 | 天津市聚金工贸有限公司 | A kind of metal tube bender |
| CN104889210A (en) * | 2015-05-03 | 2015-09-09 | 青岛吉泰汽车模具有限公司 | Exhaust pipe bending device |
| CN207615600U (en) * | 2017-12-05 | 2018-07-17 | 常山亚瑞轴承有限公司 | A kind of bearing forging decompressor |
| CN208555575U (en) * | 2018-04-28 | 2019-03-01 | 上海巍韬汽车配件有限公司 | Bend pipe die of clamping dies |
| CN208812370U (en) * | 2018-06-21 | 2019-05-03 | 滁州质顶机电科技有限公司 | A kind of plastic mould convenient to use |
-
2020
- 2020-03-01 CN CN202010133188.2A patent/CN111229889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203972555U (en) * | 2014-02-26 | 2014-12-03 | 天津市聚金工贸有限公司 | A kind of metal tube bender |
| CN104889210A (en) * | 2015-05-03 | 2015-09-09 | 青岛吉泰汽车模具有限公司 | Exhaust pipe bending device |
| CN207615600U (en) * | 2017-12-05 | 2018-07-17 | 常山亚瑞轴承有限公司 | A kind of bearing forging decompressor |
| CN208555575U (en) * | 2018-04-28 | 2019-03-01 | 上海巍韬汽车配件有限公司 | Bend pipe die of clamping dies |
| CN208812370U (en) * | 2018-06-21 | 2019-05-03 | 滁州质顶机电科技有限公司 | A kind of plastic mould convenient to use |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118288040A (en) * | 2024-05-24 | 2024-07-05 | 江苏有康健身游乐设备有限公司 | Metal part production, processing, bending and cutting equipment and production and processing method |
| CN118288040B (en) * | 2024-05-24 | 2024-09-13 | 江苏有康健身游乐设备有限公司 | Metal part production, processing, bending and cutting equipment and production and processing method |
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