Square tube rolling forming production device
By employing a No. 1 and No. 2 electrothermal forming rollers in the square tube roll forming production device, combined with an electric heating structure, the square tube is rolled and shaped on multiple sides. The adjustment mechanism can adapt to different specifications and sizes, solving the problem of poor thermoforming effect of existing devices and improving the forming quality and applicability.
Patent Information
- Application Number
- CN202423195203.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing square tube roll forming production equipment is not convenient for thermoforming the processed tubes, resulting in poor forming effect and affecting production quality.
The design employs a No. 1 and No. 2 electrothermal forming rollers, combined with an electric heating structure, to roll and shape the top, bottom, and sides of the square tube. It is applicable to square tubes of different specifications and sizes through auxiliary and adjustment mechanisms. The position of the electrothermal forming rollers and the electric heating plate is adjusted using a hydraulic cylinder and an adjusting motor.
It improves the shaping effect and applicability of square tubes, making it suitable for square tubes of different specifications and sizes, and enhancing the molding quality.
Smart Images

Figure CN223556817U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to square tube processing technical field, concretely is a square tube roll forming production device. BACKGROUND
[0002] Square tube is the rectangular pipe material of equal side length, in the production process of seamless square tube, will use forming device to extrude seamless round tube into seamless square tube.
[0003] The prior art authorization announcement no. CN214211917U patent literature provides a tray square tube one-time forming production line front section, the utility model places the raw material metal sheet for processing into square tube on the material conveying part when using, the material conveying part conveys the raw material to the roll forming part, so that the roll forming part continuously rolls the raw material, and finally gets the square tube.
[0004] But the existing square tube roll forming production device is inconvenient for the hot plastic shape of the processed pipe material when using, the existing forming device adopts the extrusion mode to shape the square tube, and the cold working forming mode leads to the poor forming effect of the square tube, which will directly affect the production quality of the square tube. UTILITY MODEL CONTENT
[0005] (I) technical problem solved
[0006] The utility model aims at providing a square tube roll forming production device to solve the problem that the existing square tube roll forming production device is inconvenient for the hot plastic shape of the processed pipe material when using in the above background art.
[0007] (II) technical scheme
[0008] In order to achieve the above object, the utility model provides the following technical scheme: a square tube roll forming production device, comprising a forming box, a No. 1 electric heating forming roller is arranged in the inside of the forming box, a forming plate is arranged on the side of the inside of the forming box and located on the side of the No. 1 electric heating forming roller;
[0009] The side of the forming plate is fixedly connected with an electric heating plate, the side, away from the No. 1 electric heating forming roller, of the forming plate is provided with a No. 2 electric heating forming roller, the two sides of the forming box are provided with auxiliary mechanisms, and the inside of the forming box is provided with an adjusting mechanism.
[0010] Preferably, the auxiliary mechanism comprises a feeding channel, the feeding channel is fixedly arranged on the side of the forming box, and a discharging channel is fixedly arranged on the side, away from the feeding channel, of the forming box.
[0011] Preferably, the outer surface of the forming box is fixedly provided with a hydraulic cylinder, a transmission end of the hydraulic cylinder is fixedly connected with an adjusting rod penetrating through the forming box, and the adjusting rod is fixedly connected with the forming pressure plate at an end away from the hydraulic cylinder.
[0012] Preferably, the adjusting mechanism comprises a fixed support fixedly arranged inside one side of the forming box, and an adjusting motor fixedly arranged at the top end of the fixed support.
[0013] Preferably, a transmission end of the bottom end of the adjusting motor is fixedly connected with a bidirectional threaded rod, and an end of the bidirectional threaded rod away from the adjusting motor is connected with the fixed support through a bearing.
[0014] Preferably, the outer surface of the bidirectional threaded rod is threadedly connected with an internally-threaded sleeve, one side of the internally-threaded sleeve is fixedly connected with a supporting rod, and the first electric heating forming roller and the second electric heating forming roller are movably sleeved on the outer side of the supporting rod.
[0015] Preferably, an end of the supporting rod away from the internally-threaded sleeve is fixedly connected with a guide support block, and a side of the forming box away from the fixed support is fixedly connected with a guide support frame, and the guide support block is slidably connected with the guide support frame.
[0016] Compared with the prior art, the present application has the following advantages:
[0017] 1. When the device is used for forming square tube, the design of the first electric heating forming roller and the second electric heating forming roller can roll and shape the top surface and the bottom surface of the square tube, the design of the forming pressure plate can shape the two side surfaces of the square tube, and the design of the electric heating structure can make the device have better shaping effect on the square tube, thereby improving the practicability of the device.
[0018] 2. The square tube roll forming production device is provided with an auxiliary mechanism and an adjusting mechanism, so that when the device is used, the operator can appropriately adjust the positions of the electric heating forming roller and the electric heating plate by operating the hydraulic cylinder and the adjusting motor, so that the device can be suitable for roll forming square tubes of different specifications and sizes, thereby improving the applicability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a three-dimensional structure schematic view of the present application;
[0020] Figure 2 It is a three-dimensional structure schematic view of the forming box of the present application;
[0021] Figure 3 It is a three-dimensional structure schematic view of the adjusting mechanism of the present application;
[0022] Figure 4The utility model discloses a local detail amplification structure schematic diagram of one electric heating forming pressure roller.
[0023] In the drawing: 1, forming box body;2, one electric heating forming pressure roller;3, forming pressure plate;4, electric heating plate;5, two electric heating forming pressure roller;6, auxiliary mechanism;601, feed through slot;602, discharge through slot;603, hydraulic cylinder;604, adjusting rod;7, adjusting mechanism;701, fixed support;702, adjusting motor;703, two -way threaded rod;704, internal thread sleeve;705, support rod;706, guide support block;707, guide support frame. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Please refer to Figure 1 - Figure 4 The utility model provides a kind of technical scheme: a square tube roll forming production device, including forming box body 1, the inside of forming box body 1 is provided with one electric heating forming pressure roller 2, the inside of forming box body 1 is located one electric heating forming pressure roller 2 side and is provided with forming pressure plate 3;
[0026] The side of forming pressure plate 3 is fixedly connected with electric heating plate 4, the side of forming pressure plate 3 away from one electric heating forming pressure roller 2 is provided with two electric heating forming pressure roller 5, the both sides of forming box body 1 are provided with auxiliary mechanism 6, the inside of forming box body 1 is provided with adjusting mechanism 7, in the conveying process of pipe material, one electric heating forming pressure roller 2 is driven to rotate on support rod 705, realizes the auxiliary conveying to pipe material, and the top surface and bottom surface of pipe material are rolled and shaped, pipe material after preliminary shaping moves to the middle of two electric heating plates 4, realizes the shaping of square tube side, after secondary shaping, square tube passes through the middle of two electric heating forming pressure roller 5 and is rolled again, improves the forming quality of square tube.
[0027] The auxiliary mechanism 6 comprises a feeding channel 601 fixedly arranged on one side of the forming box 1, a discharging channel 602 fixedly arranged on the side of the forming box 1 away from the feeding channel 601, a hydraulic cylinder 603 fixedly installed on the outer surface of the forming box 1, an adjusting rod 604 fixedly connected to the transmission end of the hydraulic cylinder 603 and penetrating through the forming box 1, and the forming pressure plate 3 fixedly connected to the end of the adjusting rod 604 away from the hydraulic cylinder 603. The adjusting mechanism 7 comprises a fixed support 701 fixedly installed on one side inside the forming box 1, an adjusting motor 702 fixedly installed at the top end inside the fixed support 701, a bidirectional threaded rod 703 fixedly connected to the transmission end of the adjusting motor 702 at the bottom end, the end of the bidirectional threaded rod 703 away from the adjusting motor 702 connected to the fixed support 701 through a bearing, an internally threaded sleeve 704 threadedly connected to the outer surface of the bidirectional threaded rod 703, a supporting rod 705 fixedly connected to one side of the internally threaded sleeve 704, the first electric heat forming roller 2 and the second electric heat forming roller 5 movably sleeved on the outer side of the supporting rod 705, a guide supporting block 706 fixedly connected to the end of the supporting rod 705 away from the internally threaded sleeve 704, and a guide supporting frame 707 fixedly connected to the side of the forming box 1 away from the fixed support 701 and slidably connected to the guide supporting block 706. When the device is used for the rolling forming operation of square tube production, the extruded seamless round pipe enters the forming box 1 through the feeding channel 601 in the conveying process, passes through the middle parts of the first electric heat forming roller 2, the electric heating plate 4 and the second electric heat forming roller 5, and then is discharged through the discharging channel 602. The worker adjusts the positions of the corresponding first electric heat forming roller 2 and second electric heat forming roller 5 by operating the adjusting motor 702, driving the two groups of internally threaded sleeves 704 to oppositely move on the bidirectional threaded rod 703, driving the supporting rod 705 to move, and driving the guide supporting block 706 to slide inside the guide supporting frame 707. The shortest distance between the corresponding electric heat forming rollers is adapted to the side length of the processed square tube. The worker adjusts the position of the forming pressure plate 3 by operating the hydraulic cylinder 603, so that the distance between the two groups of electric heating plates 4 corresponds to the side length of the processed square tube.
[0028] Working principle: when the device is used for the rolling forming operation of square tube production, the extruded seamless round pipe enters the forming box 1 through the feeding channel 601 in the conveying process, the seamless round pipe passes through the middle part of the first electric heating forming roller 2, the electric heating plate 4 and the second electric heating forming roller 5 respectively, and then is conveyed out through the discharging channel 602, the operator adjusts the electric motor 702 to drive the two groups of internal thread sleeves 704 to move oppositely on the bidirectional threaded rod 703, the internal thread sleeve 704 drives the supporting rod 705 to move, the supporting rod 705 drives the guide supporting block 706 to slide in the guide supporting frame 707, the position of the corresponding first electric heating forming roller 2 and the second electric heating forming roller 5 is adjusted appropriately, so that the shortest distance between the corresponding electric heating forming rollers adapts to the side length of the processed square tube, the operator adjusts the position of the forming pressing plate 3 by operating the hydraulic cylinder 603, so that the distance between the two groups of electric heating plates 4 corresponds to the side length of the processed square tube, in the conveying process of the pipe material, the first electric heating forming roller 2 is driven to rotate on the supporting rod 705, the auxiliary conveying of the pipe material is realized, and the top surface and the bottom surface of the pipe material are rolled and shaped, the preliminarily shaped pipe material moves to the middle part of the two groups of electric heating plates 4, the shaping of the side surface of the square tube is realized, the square tube after secondary shaping passes through the middle part of the second electric heating forming roller 5 to be rolled again, and the forming quality of the square tube is improved.
[0029] Finally, it should be explained that the above content is only used to explain the technical scheme of the utility model, and is not limited to the protection range of the utility model, and the ordinary technical personnel in the art make simple modification or equivalent replacement to the technical scheme of the utility model, which does not deviate from the essence and range of the technical scheme of the utility model.
Claims
1. A square tube roll forming production device comprising a forming box (1), characterized in that: The inside of the forming box (1) is provided with a first electric heating forming roller (2), and the side of the forming box (1) located at the side of the first electric heating forming roller (2) is provided with a forming plate (3); The side of the forming plate (3) is fixedly connected with an electric heating plate (4), the side of the forming plate (3) away from the first electric heating forming roller (2) is provided with a second electric heating forming roller (5), the two sides of the forming box (1) are provided with an auxiliary mechanism (6), and the inside of the forming box (1) is provided with an adjusting mechanism (7).
2. The square tube roll forming production device according to claim 1, characterized in that: The auxiliary mechanism (6) comprises a feeding channel (601), which is fixedly arranged on one side of the forming box (1), and the side of the forming box (1) away from the feeding channel (601) is fixedly provided with a discharging channel (602).
3. The square tube roll forming production device according to claim 2, characterized in that: The outer surface of the forming box (1) is fixedly provided with a hydraulic cylinder (603), the transmission end of the hydraulic cylinder (603) penetrates the forming box (1) and is fixedly connected with an adjusting rod (604), and the end of the adjusting rod (604) away from the hydraulic cylinder (603) is fixedly connected with the forming plate (3).
4. The square tube roll forming production device according to claim 3, characterized in that: The adjusting mechanism (7) comprises a fixed support (701), which is fixedly installed on one side of the inside of the forming box (1), and the top end of the inside of the fixed support (701) is fixedly installed with an adjusting motor (702).
5. The square tube roll forming production device according to claim 4, characterized in that: The transmission end of the bottom end of the adjusting motor (702) is fixedly connected with a bidirectional threaded rod (703), and the end of the bidirectional threaded rod (703) away from the adjusting motor (702) is connected with the fixed support (701) through a bearing.
6. The square tube roll forming production device according to claim 5, characterized in that: The outer surface of the bidirectional threaded rod (703) is threadedly connected with an internally threaded sleeve (704), one side of the internally threaded sleeve (704) is fixedly connected with a supporting rod (705), and the first electric heating forming roller (2) and the second electric heating forming roller (5) are movably sleeved on the outside of the supporting rod (705).
7. The square tube roll forming production device according to claim 6, characterized in that: The end of the supporting rod (705) away from the internally threaded sleeve (704) is fixedly connected with a guide support block (706), the side of the inside of the forming box (1) away from the fixed support (701) is fixedly connected with a guide support frame (707), and the guide support block (706) and the guide support frame (707) are slidably connected.