CN110732572A - steel tube bending machine - Google Patents
steel tube bending machine Download PDFInfo
- Publication number
- CN110732572A CN110732572A CN201911013820.3A CN201911013820A CN110732572A CN 110732572 A CN110732572 A CN 110732572A CN 201911013820 A CN201911013820 A CN 201911013820A CN 110732572 A CN110732572 A CN 110732572A
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- China
- Prior art keywords
- fixedly connected
- workbench
- driven wheel
- positioning
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
-
- 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 discloses steel tube bending machine, which comprises a workbench, wherein a mounting groove is fixedly connected to the left side of the upper end of the workbench, a rotating disc is arranged in the middle of the inside of the mounting groove, a positioning disc is fixedly connected to the upper end of the rotating disc, a tube clamping wheel is arranged at the front end of the positioning disc and fixedly connected to the rotating disc, a positioning rod is arranged between the rotating disc and the mounting groove, a positioning plate is fixedly connected to the middle of the upper end of the workbench, a resisting plate is arranged at the front end of the positioning plate, a screw rod is fixedly connected to the end of the resisting plate, which is far away from the positioning plate, and a screw rod seat is arranged at the end of the screw rod, which is far away from the resisting plate and fixed on the workbench.
Description
Technical Field
The invention relates to the field of steel processing equipment, in particular to steel tube bending machines.
Background
When civil air defense products are produced, steel pipes in different shapes need to be used, and when the steel pipes are produced, the steel pipes need to be bent through a bending machine, so that the steel pipes in the shapes can be produced.
When the existing bending machine bends a steel pipe into a U shape, the steel pipe is generally required to be processed twice, and the steel pipe is required to be disassembled and assembled twice on a frame, so that the processing is inconvenient, the production efficiency is low, and in the process of disassembling and assembling the steel pipe twice, deviation is easily caused, so that the precision deviation after the steel pipe is bent is large.
Disclosure of Invention
The invention aims to provide steel tube bending machines to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
steel pipe bending machine comprises a workbench, wherein a mounting groove is fixedly connected to the left side of the upper end of the workbench, a rotating disc is arranged in the middle of the inside of the mounting groove, a positioning disc is fixedly connected to the upper end of the rotating disc, a pipe clamping wheel is arranged at the front end of the positioning disc, the pipe clamping wheel is fixedly connected to the rotating disc, a positioning rod is arranged between the rotating disc and the mounting groove, a positioning plate is fixedly connected to the middle of the upper end of the workbench, a clamping plate is arranged at the front end of the positioning plate, a screw rod is fixedly connected to the end of the clamping plate far away from the clamping plate, a screw rod seat is arranged at the end of the screw rod far away from the clamping plate and is fixed to the workbench, a rotating disc is fixedly connected to the end of the screw rod far away from the screw rod seat, a second gear is fixedly connected to the lower end of the rotating disc in a meshed manner, a reduction shaft is fixedly connected to the right side of the second gear, a reduction gear is fixedly connected to the lower.
According to the scheme of steps, the four corners of the lower end of the workbench are fixedly connected with supporting legs, the left end and the right end of each supporting leg are symmetrically provided with supporting plates, a fixing plate is fixedly connected between the supporting plates, the upper end of the left side of the fixing plate is fixedly connected with a motor, the middle of the fixing plate is fixedly connected with a supporting seat, the upper end of the supporting seat is fixedly connected with a speed reducer, the inner wall of the mounting groove is provided with a scale ring, the front end of the workbench is provided with a connecting rod, and the .
Compared with the prior art, the invention has the beneficial effects that:
1. when the pipe clamping wheel rotates, the steel pipe is directly attached to the side wall of the positioning disc, the bending is more free, more needed deformation quantity of the steel pipe bent on the positioning disc can be compensated at any time, the steel pipe on the surface is excessively extended, the bending angle can be conveniently adjusted, and the structure is simple.
2. According to the invention, the screw rod is rotated by the turntable, and the screw rod axially moves on the screw rod seat, so that the abutting plate at the front end of the screw rod is further pushed, the steel pipe can be fixed on the positioning plate by the abutting plate, and the steel pipe can be loosened after the steel pipe is reversely rotated.
Drawings
Fig. 1 is a front view of steel tube bending machines.
Fig. 2 is a side view of steel tube bending machines.
Fig. 3 is a top view of steel tube bending machines.
In the drawing, 1-workbench, 2-mounting groove, 3-positioning rod, 4-rotating disc, 5-positioning disc, 6-pipe clamping wheel, 7-positioning plate, 8-abutting plate, 9-screw, 10-screw seat, 11-rotating disc, 12-connecting rod, 13-adjusting handle, 14-supporting leg, 15-supporting plate, 16-fixing plate, 17-supporting seat, 18- th gear, 19-second gear, 20-speed reducing shaft, 21-speed reducer, 22-driven wheel, 23-belt, 24-driving wheel, 25-motor and 26-scale ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.
Referring to fig. 1 to 3, in the embodiment of the present invention, steel tube bending machines include a workbench 1, an installation groove 2 is fixedly connected to the left side of the upper end of the workbench 1, a rotating disc 4 is disposed in the middle of the interior of the installation groove 2, a positioning disc 5 is fixedly connected to the upper end of the rotating disc 4, a tube clamping wheel 6 is disposed at the front end of the positioning disc 5, the tube clamping wheel 6 is fixedly connected to the rotating disc 4, a positioning rod 3 is disposed between the rotating disc 4 and the installation groove 2, a positioning plate 7 is fixedly connected to the middle of the upper end of the workbench 1, a tightening plate 8 is disposed at the front end of the positioning plate 7, a screw 9 is fixedly connected to the tightening plate 8 at end far from the positioning plate 7, a screw seat 10 is disposed at the end of the screw 9 far from the tightening plate 8, the screw seat 10 is fixed to the workbench 1, a rotary disc 11 is fixedly connected to the screw 9 far from the screw seat 10, a second gear 19 is fixedly connected to the right side of the rotary disc 11, a reduction shaft 20 is fixedly connected to the lower end of the rotary disc 11, a reduction shaft 21 is fixedly connected to the left end of the support plate, a reduction gear 22 is connected to the left end of the support plate 14, a driven wheel 16 is symmetrically connected to the support plate 14, and a driven wheel is connected to the support plate 16 is connected to the support plate 14.
The working principle of the invention is that a driving wheel 24 at the front end of a motor 25 is adopted to drive a speed reducer 21 connected with a driven wheel 22 through a belt 23, the speed reducer 21 drives a speed reducing shaft 20 at the upper end to drive a meshed th gear 18 and a second gear 19 to enable a rotating disc 4 at the upper end of a th gear 18 to rotate, a positioning disc 5 is fixedly connected to the upper end of the rotating disc 4, a pipe clamping wheel 6 is arranged at the front end of the positioning disc 5 and used for directly attaching a steel bar to the side wall of the positioning disc, the bending is more free and can compensate deformation quantity needed on the positioning disc at any time, a positioning plate 7 is fixedly connected to the middle of the upper end of a workbench 1, a resisting plate 8 is arranged at the front end of the positioning plate 7, a screw rod 9 is fixedly connected to the end of the resisting plate 8 far away from the positioning plate 7, a screw rod seat 10 is arranged at the end of the screw rod 9 far away from the resisting plate 8, the screw rod axially moves on the screw rod seat to.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
- The steel pipe bending machine comprises a workbench (1) and is characterized in that a mounting groove (2) is fixedly connected to the left side of the upper end of the workbench (1), a rotating disc (4) is arranged in the middle of the inside of the mounting groove (2), a positioning disc (5) is fixedly connected to the upper end of the rotating disc (4), a pipe clamping wheel (6) is arranged at the front end of the positioning disc (5), the pipe clamping wheel (6) is fixedly connected to the rotating disc (4), a positioning rod (3) is arranged between the rotating disc (4) and the mounting groove (2), a positioning plate (7) is fixedly connected to the middle of the upper end of the workbench (1), a clamping plate (8) is arranged at the front end of the positioning plate (7), a screw rod (9) is fixedly connected to a end of the clamping plate (7) far away from the clamping plate (8), a screw rod seat (10) is arranged at a end of the screw rod (9) far away from the clamping plate (8), the screw rod seat (10) is fixed to the workbench (1), a driven wheel (22) is fixedly connected to a driven wheel (22) and a driven wheel (22) is fixedly connected to a belt shaft (18), a driven wheel (18) and a driven wheel (22) is fixedly connected to the lower end of a driven wheel (18), a driven wheel (22) and a driven wheel (18) and a driven wheel (22) is fixedly connected to the lower end of the driven wheel (22) and a driven wheel (22).
- 2. type steel tube bending machine according to claim 1, wherein the workbench (1) is fixedly connected with support legs (14) at four corners of the lower end thereof, and support plates (15) are symmetrically arranged at the left and right ends of the support legs (14).
- 3. type steel tube bending machine according to claim 2, wherein a fixing plate (16) is fixedly connected between the supporting plates (15), a motor (25) is fixedly connected to the upper end of the left side of the fixing plate (16), and a supporting seat (17) is fixedly connected to the middle of the fixing plate (16).
- 4. type steel tube bending machine according to claim 3, wherein a speed reducer (21) is fixedly connected to the upper end of the support seat (17).
- 5. kinds of steel tube bending machine according to claim 1, wherein the inner wall of the mounting groove (2) is provided with a graduated ring (26).
- 6. kinds of steel tube bending machine according to claim 1, wherein the front end of the workbench (1) is provided with a connecting rod (12), and end of the connecting rod (12) far away from the workbench (1) is fixedly connected with an adjusting handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013820.3A CN110732572A (en) | 2019-10-23 | 2019-10-23 | steel tube bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013820.3A CN110732572A (en) | 2019-10-23 | 2019-10-23 | steel tube bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110732572A true CN110732572A (en) | 2020-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911013820.3A Pending CN110732572A (en) | 2019-10-23 | 2019-10-23 | steel tube bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110732572A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947808A (en) * | 2020-02-24 | 2020-04-03 | 山东炎黄工业设计有限公司 | Small metal pipe bending device and using method thereof |
| CN111702049A (en) * | 2020-07-23 | 2020-09-25 | 黄永怀 | Steel pipe bender for building site |
| CN113245407A (en) * | 2021-05-31 | 2021-08-13 | 刘兴全 | Novel high-efficient hydraulic pressure bending machine |
| CN113458213A (en) * | 2021-07-30 | 2021-10-01 | 浙江金马逊机械有限公司 | Pipe bending equipment and roller set driving mechanism thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205763124U (en) * | 2016-06-30 | 2016-12-07 | 浙江上建防护科技有限公司 | A kind of steel pipe bender |
| CN205887747U (en) * | 2016-06-30 | 2017-01-18 | 浙江上建防护科技有限公司 | Steel tube bending machine |
| CN208083260U (en) * | 2018-03-02 | 2018-11-13 | 青岛澳平金属制品有限公司 | Steel wire binding bar bending machine |
| CN208613432U (en) * | 2018-07-04 | 2019-03-19 | 天津市广信钢铁工贸有限公司 | Bending machine is used in a kind of processing of novel rectangular steel pipe |
| CN211330850U (en) * | 2019-10-23 | 2020-08-25 | 广州市锐尚展柜制作有限公司 | Steel pipe bending machine |
-
2019
- 2019-10-23 CN CN201911013820.3A patent/CN110732572A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205763124U (en) * | 2016-06-30 | 2016-12-07 | 浙江上建防护科技有限公司 | A kind of steel pipe bender |
| CN205887747U (en) * | 2016-06-30 | 2017-01-18 | 浙江上建防护科技有限公司 | Steel tube bending machine |
| CN208083260U (en) * | 2018-03-02 | 2018-11-13 | 青岛澳平金属制品有限公司 | Steel wire binding bar bending machine |
| CN208613432U (en) * | 2018-07-04 | 2019-03-19 | 天津市广信钢铁工贸有限公司 | Bending machine is used in a kind of processing of novel rectangular steel pipe |
| CN211330850U (en) * | 2019-10-23 | 2020-08-25 | 广州市锐尚展柜制作有限公司 | Steel pipe bending machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110947808A (en) * | 2020-02-24 | 2020-04-03 | 山东炎黄工业设计有限公司 | Small metal pipe bending device and using method thereof |
| CN111702049A (en) * | 2020-07-23 | 2020-09-25 | 黄永怀 | Steel pipe bender for building site |
| CN113245407A (en) * | 2021-05-31 | 2021-08-13 | 刘兴全 | Novel high-efficient hydraulic pressure bending machine |
| CN113458213A (en) * | 2021-07-30 | 2021-10-01 | 浙江金马逊机械有限公司 | Pipe bending equipment and roller set driving mechanism thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 510800 Beizhong Road, Huadong Town, Huadu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Zhengshang display products production Co.,Ltd. Address before: 510800 Beizhong Road, Huadong Town, Huadu District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU RUISHANG SHOWCASE MAKING Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200131 |
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| RJ01 | Rejection of invention patent application after publication |