CN113020344B - Heat exchanger tube bending equipment with multi-directional adjustment and synchronous bending functions - Google Patents
Heat exchanger tube bending equipment with multi-directional adjustment and synchronous bending functions Download PDFInfo
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- CN113020344B CN113020344B CN202110258543.3A CN202110258543A CN113020344B CN 113020344 B CN113020344 B CN 113020344B CN 202110258543 A CN202110258543 A CN 202110258543A CN 113020344 B CN113020344 B CN 113020344B
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- bending
- heat exchanger
- base
- exchanger tube
- adjusting
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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
- B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
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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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
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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
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchange tube bending device with multi-direction adjustment and synchronous bending functions, which comprises a base, wherein two fixed rollers are arranged on the upper surface of the base at intervals, an input port is formed between the two fixed rollers, an adjusting notch is formed in the base, two adjusting blocks are arranged above the adjusting notch at intervals, two driving shafts arranged at intervals are arranged on the adjusting blocks, the two driving shafts are inserted into the adjusting notch to move, a plurality of guide holes are formed in the adjusting blocks, guide rods can be movably arranged in the guide holes, and movable rollers are arranged at the inner ends of the guide rods. The bending degree of each bending angle can be quickly adjusted according to the processing requirements, so that the processing is more flexible, and the processing cost and the design cost are saved; the multi-angle bending machine can be used for forming a plurality of angles at one time, continuously and synchronously bending the plurality of angles, saves the processing time and improves the production efficiency.
Description
Technical Field
The invention relates to heat exchanger tube bending equipment, in particular to heat exchanger tube bending equipment with multi-direction adjustment and synchronous bending functions.
Background
The heat exchanger tube, one of the elements of the heat exchanger, placed inside the cylinder, is used for the exchange of heat between two media, has a very high thermal conductivity and good isothermicity, is a device that allows a rapid transfer of thermal energy from one point to the other, with little thermal loss, and is therefore called a heat-transfer superconductor, with a thermal conductivity that is thousands of times that of copper. People generally can adopt snake type heat exchanger pipe in order to improve the radiating efficiency of heat exchanger pipe, but current heat exchanger pipe bending equipment exists inadequately, because the heat exchanger pipe shape of various different bending appears in the demand of processing, consequently need the angle of manual regulation equipment of bending or redesign equipment of bending, and bend many times, so not only extravagant design and cost of manufacture, and current equipment efficiency of bending is lower, and production efficiency is reduced, for this need provide one kind can freely adjust a plurality of angle of bending, and can bend the equipment of a plurality of angles in succession
As such, existing heat exchanger tube bending apparatus need further improvement.
Disclosure of Invention
The invention aims to provide heat exchanger tube bending equipment with multi-direction adjustment and synchronous bending, which can freely adjust a plurality of bending angles and can continuously bend a plurality of angles.
In order to achieve the purpose, the invention adopts the following scheme:
a heat exchanger tube bending device with multi-direction adjustment and synchronous bending comprises a base, wherein two fixed rollers are arranged on the upper surface of the base at intervals, an input port is formed between the two fixed rollers, an adjusting notch is formed in the base, two adjusting blocks are arranged above the adjusting notch at intervals, two driving shafts which are arranged at intervals are arranged on the adjusting blocks, the two driving shafts are inserted into the adjusting notch to move, a plurality of guide holes are formed in the adjusting blocks, guide rods can be movably arranged in the guide holes, movable rollers are arranged at the inner ends of the guide rods, an external thread is arranged at the outer end of one guide rod, a rotating mechanism is arranged on the lower surface of the base, eccentric articulated shafts are arranged on the rotating mechanism, swing articulated shafts are arranged below the outer ends of the guide rods, and driving connecting rods are hinged between the swing articulated shafts and the eccentric articulated shafts, the driving mechanism is characterized in that a shaft hole seat is arranged above the driving connecting rod, the guide rod penetrates through the shaft hole seat, locking nuts in threaded connection with the external threads are respectively arranged on the front wall and the rear wall of the shaft hole seat, and a driving structure connected with the rotating mechanism is arranged on the base.
Furthermore, the adjusting notch is arranged in an arc shape, and the arc circle center position of the adjusting notch is the same as the axis position of one of the fixed rollers.
Further, a positioning nut is arranged on the circumferential outer wall of the driving shaft below the adjusting notch.
Further, the direction of the guide hole is arranged towards one side of one of the fixed rollers.
Furthermore, the movable roller comprises a wheel seat arranged at the inner end of the guide rod, and a bending roller is arranged on the wheel seat.
Further, rotary mechanism is including setting up the fixed axis body of base lower surface, the fixed axis body overcoat is equipped with the rotating ring.
Furthermore, the driving structure comprises an annular worm wheel sleeved on the outer wall of the circumference of the rotating ring and a worm seat arranged on one side of the annular worm wheel and connected with the lower surface of the base, a worm rotatably arranged on the worm seat, the worm and the annular worm wheel are in meshing transmission, a driving motor is arranged at the end part of the worm seat, and the output end of the driving motor is fixedly connected with the end part of the worm.
Furthermore, the outer wall of the circumference of the bending roller is an inwards concave arc-shaped surface.
Further, a control box body is arranged below the base, and a plurality of connecting rods are arranged between the control box body and the base for fixation.
In summary, compared with the prior art, the invention has the beneficial effects that:
the invention solves the defects of the prior heat exchanger tube bending equipment, and the structure of the bending equipment provided by the invention has the following advantages: 1. the bending degree of each bending angle can be quickly adjusted according to the processing requirements, so that the processing is more flexible, and the processing cost and the design cost are saved; 2. can a plurality of angles of one shot forming, carry out continuous and synchronous bending to a plurality of angles, save process time, improve the efficiency of production, and structural design is reasonable, simple structure, convenient to use.
Drawings
FIG. 1 is a perspective view of the present invention in a use state;
FIG. 2 is a perspective view of the second embodiment of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a top view of the present invention in use;
fig. 6 is a second plan view of the present invention in use.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-6, the present invention provides
A heat exchanger tube bending device with multi-direction adjustment and synchronous bending comprises a base 1, wherein two fixed rollers 2 are arranged on the upper surface of the base 1 at intervals, an input port 3 is formed between the two fixed rollers 2, an adjusting notch 4 is arranged on the base 1, two adjusting blocks 5 are arranged above the adjusting notch 4 at intervals, two driving shafts 6 arranged at intervals are arranged on the adjusting blocks 5, the two driving shafts 6 are inserted in the adjusting notch 4 to move, a plurality of guide holes 7 are arranged on the adjusting blocks 5, guide rods 8 can be movably arranged in the guide holes 7, movable rollers 9 are arranged at the inner ends of the guide rods 8, external threads 10 are arranged at the outer ends of one guide rod 8, a rotating mechanism 11 is arranged on the lower surface of the base 1, an articulated shaft 12 is arranged on the rotating mechanism 11, and a swinging articulated shaft 13 is arranged below the outer ends of the guide rods 8, a driving connecting rod 14 is hinged between the swinging hinge shaft 13 and the eccentric hinge shaft 12, a shaft hole seat 15 is arranged above the driving connecting rod 14, the guide rod 8 penetrates through the shaft hole seat 15, locking nuts 16 which are in threaded connection with the external threads 10 are respectively arranged on the front wall and the rear wall of the shaft hole seat 15, and a driving structure 17 connected with the rotating mechanism 11 is arranged on the base 1;
the working principle of the structure is as follows:
the heat exchanger tube is stretched into a proper distance from the input port 3 between the two fixed rollers 2, the two fixed rollers 2 fix the two sides of the unprocessed heat exchanger tube, the heat exchanger tube can be input by adopting external input equipment, and the heat exchanger tube can also be input manually.
After the heat exchanger tube is adjusted to extend into the distance, adjusting an angle module to be processed and bent of the heat exchanger tube, adjusting the positions of two adjusting blocks 5, changing the direction of a movable roller 9 towards the input port 3, and adjusting the bending angle, moving a driving shaft 6 in an adjusting notch 4 before working, arranging two driving shafts 6 in order to ensure that a connecting line between the two driving shafts 6 is tangent to the adjusting notch 4 and prevent the adjusting blocks 5 from swinging, starting a driving structure 17 after the position of the adjusting blocks 5 is adjusted (as shown in figure 1), driving the rotating mechanism 11 to rotate by the driving structure 17, driving an eccentric articulated shaft 12 to rotate around the center of an output shaft of the rotating mechanism 11 during the rotation of the rotating mechanism 11, and meanwhile, as a driving connecting rod 14 is connected between each of the two adjusting blocks 5 and the eccentric articulated shaft 12, the two driving connecting rods 14 can pull the corresponding guide rods 8 to stretch on the guide holes 7 in turn, the two guide rods 8 stretch in turn towards the direction of the input port 3, at the moment, the two movable rollers 9 also stretch in turn towards the direction of the input port 3, when the first movable roller 9 extends out towards the input port 3, the heat exchanger pipeline is extruded to be bent and then contracted after the bending is finished, when the second movable roller 9 extends out towards the input port 3, the heat exchanger pipe is bent for the second time and then contracted to complete the bending work of the heat exchanger pipe, in addition, the maximum extending distance of the movable roller 9 can be adjusted according to the size requirement, by loosening the two locking nuts 16, the guide rod 8 moves back and forth, and after the distance is adjusted, the lock nut 16 is tightened to secure the guide bar 8 to accommodate more angular sizing.
The adjusting notch 4 is arranged in an arc shape, and the position of the center of the arc line of the adjusting notch 4 is the same as the position of the axis of one of the fixed rollers 2.
The circumferential outer wall of the driving shaft 6 below the adjusting notch 4 is provided with a positioning nut 100.
The direction of the guide hole 7 of the invention is arranged towards one side of one of the fixed rollers 2.
The movable roller 9 comprises a wheel seat 901 arranged at the inner end of the guide rod 8, and a bending roller 902 is arranged on the wheel seat 901.
The rotating mechanism 11 of the present invention comprises a fixed shaft 111 disposed on the lower surface of the base 1, and a rotating ring 112 is sleeved on the fixed shaft 111.
The driving structure 17 of the present invention includes an annular worm wheel 171 sleeved on the circumferential outer wall of the rotating ring 112, and a worm seat 172 disposed on one side of the annular worm wheel 171 and connected to the lower surface of the base 1, wherein a worm 173 rotatably disposed is mounted on the worm seat 172, the worm 173 and the annular worm wheel 171 are in meshing transmission, a driving motor 174 is disposed at the end of the worm seat 172, and the output end of the driving motor 174 is fixedly connected to the end of the worm 173.
The outer wall of the circumference of the bending roller 902 is provided with an inner concave arc-shaped surface.
According to the invention, a control box body 200 is arranged below the base 1, and a plurality of connecting rods 300 are arranged between the control box body 200 and the base 1 for fixing.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a heat exchanger pipe bending equipment that possesses diversified regulation and bend in step, includes base (1), its characterized in that: the device is characterized in that two fixed rollers (2) are arranged on the upper surface of the base (1) at intervals, an input port (3) is formed between the two fixed rollers (2), an adjusting notch (4) is formed in the base (1), two adjusting blocks (5) are arranged above the adjusting notch (4) at intervals, two driving shafts (6) arranged at intervals are arranged on the adjusting blocks (5), the two driving shafts (6) are inserted into the adjusting notch (4) for movement, a plurality of guide holes (7) are formed in the adjusting blocks (5), guide rods (8) can be movably arranged in the guide holes (7), movable rollers (9) are arranged at the inner ends of the guide rods (8), an external thread (10) is arranged at the outer end of one guide rod (8), a rotating mechanism (11) is arranged on the lower surface of the base (1), and eccentric articulated shafts (12) are arranged on the rotating mechanism (11), the below of guide bar (8) outer end is provided with swing articulated shaft (13), swing articulated shaft (13) with it has drive connecting rod (14) to articulate between eccentric articulated shaft (12), drive connecting rod (14) top is provided with shaft hole seat (15), guide bar (8) are passed shaft hole seat (15), before shaft hole seat (15) the back wall respectively be provided with external screw thread (10) carry out threaded connection's lock nut (16), be provided with on base (1) with drive structure (17) that rotary mechanism (11) are connected.
2. The heat exchanger tube bending device with multi-direction adjustment and synchronous bending function according to claim 1, wherein: the adjusting notch (4) is arranged in an arc shape, and the arc circle center position of the adjusting notch (4) is the same as the axis position of one of the fixed rollers (2).
3. The heat exchanger tube bending device with multi-direction adjustment and synchronous bending function according to claim 1, wherein: and a positioning nut (100) is arranged on the circumferential outer wall of the driving shaft (6) below the adjusting notch (4).
4. The heat exchanger tube bending device with multi-direction adjustment and synchronous bending function according to claim 1, wherein: the direction of the guide hole (7) is arranged towards one side of one of the fixed rollers (2).
5. The heat exchanger tube bending device with multi-direction adjustment and synchronous bending function according to claim 1, wherein: the movable roller (9) comprises a wheel seat (901) arranged at the inner end of the guide rod (8), and a bending roller (902) is arranged on the wheel seat (901).
6. The heat exchanger tube bending apparatus with multi-directional adjustment and synchronous bending according to any one of claims 1 to 5, wherein: the rotating mechanism (11) comprises a fixed shaft body (111) arranged on the lower surface of the base (1), and a rotating ring (112) is sleeved outside the fixed shaft body (111).
7. The heat exchanger tube bending apparatus with multi-directional adjustment and synchronous bending function according to claim 6, wherein: the driving structure (17) comprises an annular turbine (171) sleeved on the circumferential outer wall of the rotating ring (112), a worm seat (172) arranged on one side of the annular turbine (171) and connected with the lower surface of the base (1), a worm (173) rotatably arranged is mounted on the worm seat (172), the worm (173) and the annular turbine (171) are in meshing transmission, a driving motor (174) is arranged at the end part of the worm seat (172), and the output end of the driving motor (174) is fixedly connected with the end part of the worm (173).
8. The heat exchanger tube bending device with multi-direction adjustment and synchronous bending function according to claim 5, wherein: the outer wall of the circumference of the bending roller (902) is arranged as an inwards concave arc-shaped surface.
9. The heat exchanger tube bending device with multi-direction adjustment and synchronous bending function according to claim 1, wherein: the control box body (200) is arranged below the base (1), and a plurality of connecting rods (300) are arranged between the control box body (200) and the base (1) for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110258543.3A CN113020344B (en) | 2021-03-10 | 2021-03-10 | Heat exchanger tube bending equipment with multi-directional adjustment and synchronous bending functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110258543.3A CN113020344B (en) | 2021-03-10 | 2021-03-10 | Heat exchanger tube bending equipment with multi-directional adjustment and synchronous bending functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113020344A CN113020344A (en) | 2021-06-25 |
| CN113020344B true CN113020344B (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110258543.3A Active CN113020344B (en) | 2021-03-10 | 2021-03-10 | Heat exchanger tube bending equipment with multi-directional adjustment and synchronous bending functions |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828664B (en) * | 2021-08-27 | 2023-08-18 | 孙平 | Stamping equipment to difficult punching press material |
| CN113787123A (en) * | 2021-09-16 | 2021-12-14 | 嘉兴金鹏工具有限公司 | Energy-saving and environment-friendly multi-angle hydraulic pipe bending device |
| CN114523012B (en) * | 2022-04-22 | 2022-07-08 | 南通市濠洲船舶工程有限公司 | Multi-shape synchronous bending equipment for steel pipe machining and implementation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3243540B2 (en) * | 1993-01-06 | 2002-01-07 | 昭和電工株式会社 | Roll bending method |
| CN208976699U (en) * | 2018-10-09 | 2019-06-14 | 四川志德岩土工程有限责任公司 | It is a kind of for fixing the angle bender of disposable type reinforcing bar |
| CN111375659A (en) * | 2018-12-28 | 2020-07-07 | 天津市南洋兄弟石化设备有限公司 | Easily adjust multi-functional steel heat exchange tube multi-angle arc bender |
| CN110328263B (en) * | 2019-07-28 | 2021-03-19 | 南京涵曦月自动化科技有限公司 | Die carrier bender |
| CN210909886U (en) * | 2019-08-16 | 2020-07-03 | 广州市贝力机床有限公司 | Bending machine capable of being adjusted at multiple angles |
| CN111790787A (en) * | 2020-07-27 | 2020-10-20 | 宝鸡特钢钛业股份有限公司 | Bending equipment for thin-wall snake-shaped heat exchange tube |
| CN112387828B (en) * | 2020-10-10 | 2022-08-26 | 陕西建工第九建设集团有限公司 | Device and method for accurately bending steel pipe by BIM robot |
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