CN102825118A - Machine for bending pipe for evaporator into 9 shape - Google Patents
Machine for bending pipe for evaporator into 9 shape Download PDFInfo
- Publication number
- CN102825118A CN102825118A CN2011101642191A CN201110164219A CN102825118A CN 102825118 A CN102825118 A CN 102825118A CN 2011101642191 A CN2011101642191 A CN 2011101642191A CN 201110164219 A CN201110164219 A CN 201110164219A CN 102825118 A CN102825118 A CN 102825118A
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- driving shaft
- positioning sleeve
- workpiece
- top board
- oscillating deck
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a machine for bending the pipe for an evaporator into the 9 shape, comprising a machine body assembly, a swinging mechanism, a positioning device, a workpiece, a driving shaft driving assembly and a swinging plate driving assembly. The swinging mechanism is arranged in the machine body assembly; a positioning sleeve and a pressing wheel on the upper part of the swinging mechanism extend out of the top plate of the machine body assembly; the outer wall of the pressing wheel is provided with a circular-arc shaped slot; the outer wall of the positioning sleeve is provided with a fan-shaped boss with a peripheral circular-arc shaped slot; the end surface of one side of the swinging plate is fixedly connected with a connection rod, and the other end of the connection rod is hinged with the end part of the piston rod of the swinging plate driving assembly, so that a linkage mechanism is formed; the swinging plate driving assembly is used for driving the pressing wheel to rotate so as to bend the pipe of the workpiece; the middle-lower part of the swinging mechanism is provided with a pinion and rack transmission mechanism; a rack is connected with the end part of the piston rod of the driving shaft driving assembly on one side of the swinging mechanism; and the driving shaft driving assembly is used for driving the positioning sleeve to rotate to limit the workpiece. The mechanism is used for bending the pipe by power driving quickly and efficiently, so that the labor intensity of workers is reduced greatly.
Description
Technical field
The present invention relates to a kind of swan neck system, more particularly, the present invention relates to a kind of power drive swan neck system.
Background technology
Have the pipeline of many evaporator of refrigerator to be nine fonts on the market, this evaporimeter can be arranged pipeline compact, has increased the pipeline effective length.Nine font pipelines of this evaporimeter during fabrication, prior art is to adopt manual bend pipe frock to bend, this frock is fairly simple, be easy to realize, but labor strength is big, efficient is low.
Summary of the invention
The present invention is directed to the deficiency of prior art, a kind of employing power drive is provided, can alleviate labor strength greatly, fast, evaporimeter nine font pipeline bending machines efficiently.
The present invention realizes technical goal through following technical proposals.
Evaporimeter nine font pipeline bending machines, it comprises frame assembly, swing mechanism, positioner, workpiece; Pipeline is nine fonts behind the said workpiece bend pipe; Said frame assembly is the top board of horizontal up and down, the frame structure that base plate constitutes, and positioner is fixedly connected on the top board upper surface; Said swing mechanism is built between top board, the base plate; Comprise the pedestal that is fixedly connected on the base plate, be vertically mounted on the driving shaft in the pedestal and be sleeved on oscillating deck, the positioning sleeve of driving shaft upper axial successively; Positioning sleeve is fixedly connected on the driving shaft; Oscillating deck and driving shaft matched in clearance can be around drive shaft turns; Its improvements are: be provided with drive shaft assembly and oscillating deck driven unit in the side of swing mechanism, drive shaft assembly and oscillating deck driven unit are fixedly connected on the frame assembly; Be provided with the rack and pinion drive mechanism that constitutes by gear and tooth bar in the middle and lower part of swing mechanism driving shaft; Said gear is fixedly connected on the driving shaft; Tooth bar runs through pedestal; Be connected with the piston rod end of the drive shaft assembly that is arranged on swing mechanism one side, drive shaft assembly driving gear bar driven gear rotates, thereby realizes drive shaft turns; The cylindric connection pinch roller of a side upper surface vertical fixing of positioning sleeve on the said oscillating deck; The opposite side end face is fixedly connected connecting rod; The other end of connecting rod is hinged through bearing pin realization and oscillating deck driven unit piston rod end; Constitute link gear, the reciprocating motion of oscillating deck driven unit piston rod makes oscillating deck make reciprocally swinging around driving shaft; Said positioning sleeve, pinch roller stretch out the top board upper surface the perforate from top board; The outer wall that stretches out top board at pinch roller is provided with arc groove all around; Stretch out at positioning sleeve on the outer wall of top board and be provided with a fan-shaped boss; Said fan-shaped boss is provided with circumferential arc groove, height such as arc groove grade on pinch roller outer wall arc groove and the fan-shaped boss, and radius equals the pipe radius of workpiece; The exterior radius R2 of positioning sleeve equals workpiece nine font pipeline internal diameter R1, and the centre-to-centre spacing L1 of positioning sleeve and pinch roller equals workpiece nine font pipeline center of arc apart from L2.
In the said structure, said gear is fixedly connected on the driving shaft through flat key.
In the said structure, the center of bottom arc groove of said pinch roller outer wall and the bottom arc groove of fan-shaped boss equals the pipe radius of workpiece to the distance of top board upper surface.
The present invention compared with prior art has following good effect:
1. realize bend pipe with power drive, alleviate labor strength greatly.
2. simple to operate, whole bend pipe process is quick, efficient.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is Fig. 1 vertical view.
Fig. 3 is Fig. 1 B-B cutaway view.
Fig. 4 is Fig. 3 D-D profile.
Fig. 5 is Fig. 1 F-F cutaway view.
Fig. 6 is Fig. 1 C-C profile.
Fig. 7 is that the present invention is in workpiece 4 installations, no-fix, view to be bending.
Fig. 8 installs at workpiece 4 for the present invention, locatees, view to be bending.
Fig. 9 is Fig. 8 M-M profile.
Figure 10 bends view for the present invention.
Figure 11 finishes for the present invention bends, workpiece 4 is in view to be unloaded.
The specific embodiment
Below according to accompanying drawing and combine embodiment that the present invention is described further.
Evaporimeter nine font pipeline bending machines shown in the drawings, it comprises frame assembly 1, swing mechanism 2, positioner 3, workpiece 4, drive shaft assembly 5 and oscillating deck driven unit 6; Pipeline is nine fonts behind said workpiece 4 bend pipes, and frame assembly 1 is the top board 1.1 of horizontal up and down, the frame structure that base plate 1.2 constitutes, and positioner 3 is fixedly connected on top board 1.1 upper surfaces; Said swing mechanism 2 is built between top board 1.1, the base plate 1.2; Comprise the pedestal 2.4 that is fixedly connected on the base plate 1.2, be vertically mounted on the driving shaft 2.7 in the pedestal 2.4 and be sleeved on oscillating deck 2.2, the positioning sleeve 2.1 of driving shaft 2.7 upper axial successively; Positioning sleeve 2.1 is fixedly connected on the driving shaft 2.7; Oscillating deck 2.2 and driving shaft 2.7 matched in clearance can rotate around driving shaft 2.7; Said drive shaft assembly 5 and oscillating deck driven unit 6 are arranged on the side of swing mechanism 2, and drive shaft assembly 5 is fixedly connected on the base plate 1.2 with oscillating deck driven unit 6; Be provided with the rack and pinion drive mechanism that constitutes by gear 2.8 and tooth bar 2.6 in the middle and lower part of swing mechanism 2 driving shafts 2.7; Gear 2.8 is fixedly connected on the driving shaft 2.7 through flat key; Tooth bar 2.6 runs through pedestal 2.4; Be connected with the piston rod end of the drive shaft assembly 5 that is arranged on swing mechanism 2 one sides, drive shaft assembly 5 drives tooth bar 2.6 driven gears 2.8 and rotates, thereby realizes that driving shaft 2.7 rotates; The cylindric connection pinch roller 2.3 of a side upper surface vertical fixing of positioning sleeve 2.1 on the said oscillating deck 2.2; The opposite side end face is fixedly connected connecting rod 2.5; The other end of connecting rod 2.5 is hinged through bearing pin 6.1 realizations and oscillating deck driven unit 6 piston rod ends; Constitute link gear, the reciprocating motion of oscillating deck driven unit 6 piston rods makes oscillating deck 2.2 make reciprocally swinging around driving shaft 2.7; Said positioning sleeve 2.1, pinch roller 2.3 stretch out top board 1.1 upper surfaces the perforate from top board 1.1; The outer wall that stretches out top board 1.1 at pinch roller 2.3 is provided with arc groove all around; Stretch out at positioning sleeve 2.1 on the outer wall of top board 1.1 and be provided with a fan-shaped boss 2.1.1; Fan-shaped boss 2.1.1 is provided with circumferential arc groove, and pinch roller 2.3 outer wall arc grooves and fan-shaped boss 2.1.1 go up height such as arc groove grade, and radius equals the pipe radius of workpiece 4; The exterior radius R2 of positioning sleeve 2.1 equals workpiece 4 nine font pipeline internal diameter R1, and positioning sleeve 2.1 equals workpiece 4 nine font pipeline center of arc apart from L2 with the centre-to-centre spacing L1 of pinch roller 2.3; In the present embodiment, the center of bottom arc groove of said pinch roller 2.3 outer walls and the bottom arc groove of fan-shaped boss 2.1.1 equals the pipe radius of workpiece 4 to the distance of top board 1.1 upper surfaces.
Be depicted as original state of the present invention like accompanying drawing 7; The fan-shaped boss 2.1.1 of positioning sleeve 2.1 is in the right flank of the positioning sleeve 2.1 and pinch roller 2.3 lines of centres; Can more easily workpiece to be bending 4 covers be installed on the positioning sleeve 2.1 like this, and in the present invention, locate through positioner 3; After workpiece 4 to be bending is installed; Drive shaft assembly 5 drives tooth bar 2.6 and moves right; Tooth bar 2.6 driven gears 2.8 clockwise rotate; Gear 2.8 drives positioning sleeve 2.1 through driving shaft 2.7 and clockwise rotates, and fan-shaped boss 2.1.1 turns to accompanying drawing 8, position shown in 9, and workpiece 4 is played position-limiting action; Subsequently, the piston rod of oscillating deck driven unit 6 is moved to the left, and driving oscillating deck 2.2, pinch roller 2.3 rotate counterclockwise the bending (as accompanying drawing 10 shown in) of realization to workpiece 4 pipelines; After the change system finishes; The piston rod of oscillating deck driven unit 6 moves right, and driving oscillating deck 2.2, pinch roller 2.3 clockwise rotate and get back to original position, and drive shaft assembly 5 drives tooth bars 2.6 and is moved to the left; Driven gear 2.8 rotates counterclockwise; Gear 2.8 drives positioning sleeve 2.1 through driving shaft 2.7 and rotates counterclockwise, and fan-shaped boss 2.1.1 turns to position shown in the accompanying drawing 11, accomplishes the process that bends of one nine font pipeline; Workpiece 4 is taken off workpiece 4 from positioning sleeve 2.1, carry out the installation of next station, can get into the next one and bend operation cycle, play bending end.The present invention realizes bend pipe through power drive, alleviates labor strength greatly, and is simple to operate, and whole bend pipe process is quick, efficient.
Claims (3)
1. evaporimeter nine font pipeline bending machines, it comprises frame assembly (1), swing mechanism (2), positioner (3), workpiece (4); Pipeline is nine fonts behind said workpiece (4) bend pipe; Said frame assembly (1) is the top board (1.1) of horizontal up and down, the frame structure that base plate (1.2) constitutes, and positioner (3) is fixedly connected on top board (1.1) upper surface; Said swing mechanism (2) is built between top board (1.1), the base plate (1.2); Comprise the pedestal (2.4) that is fixedly connected on the base plate (1.2), be vertically mounted on the driving shaft (2.7) in the pedestal (2.4) and be sleeved on oscillating deck (2.2), the positioning sleeve (2.1) of driving shaft (2.7) upper axial successively; Positioning sleeve (2.1) is fixedly connected on the driving shaft (2.7); Oscillating deck (2.2) and driving shaft (2.7) matched in clearance can rotate around driving shaft (2.7); It is characterized in that: be provided with drive shaft assembly (5) and oscillating deck driven unit (6) in the side of swing mechanism (2), drive shaft assembly (5) and oscillating deck driven unit (6) are fixedly connected on the frame assembly (1); Be provided with the rack and pinion drive mechanism that constitutes by gear (2.8) and tooth bar (2.6) in the middle and lower part of swing mechanism (2) driving shaft (2.7); Said gear (2.8) is fixedly connected on the driving shaft (2.7); Tooth bar (2.6) runs through pedestal (2.4); Be connected with the piston rod end of the drive shaft assembly (5) that is arranged on swing mechanism (2) one sides; Drive shaft assembly (5) drives tooth bar (2.6) driven gear (2.8) and rotates, thereby realizes that driving shaft (2.7) rotates; Said oscillating deck (2.2) is gone up a cylindric connection pinch roller of side upper surface vertical fixing (2.3) of positioning sleeve (2.1); The opposite side end face is fixedly connected connecting rod (2.5); The other end of connecting rod (2.5) is hinged through bearing pin (6.1) realization and oscillating deck driven unit (6) piston rod end; Constitute link gear, the reciprocating motion of oscillating deck driven unit (6) piston rod makes oscillating deck (2.2) make reciprocally swinging around driving shaft (2.7); Said positioning sleeve (2.1), pinch roller (2.3) are gone up the perforate from top board (1.1) and are stretched out top board (1.1) upper surface; The outer wall that stretches out top board (1.1) at pinch roller (2.3) is provided with arc groove all around; Stretch out at positioning sleeve (2.1) on the outer wall of top board (1.1) and be provided with a fan-shaped boss (2.1.1); Said fan-shaped boss (2.1.1) is provided with circumferential arc groove; Pinch roller (2.3) outer wall arc groove and fan-shaped boss (2.1.1) are gone up height such as arc groove grade; And radius equals the pipe radius of workpiece (4), and the exterior radius R2 of positioning sleeve (2.1) equals workpiece (4) nine font pipeline internal diameter R1, and positioning sleeve (2.1) equals workpiece (4) nine font pipeline center of arc apart from L2 with the centre-to-centre spacing L1 of pinch roller (2.3).
2. evaporimeter nine font pipeline bending machines according to claim 1, it is characterized in that: said gear (2.8) is fixedly connected on the driving shaft (2.7) through flat key.
3. evaporimeter nine font pipeline bending machines according to claim 1 is characterized in that: the center of bottom arc groove of said pinch roller (2.3) outer wall and the bottom arc groove of fan-shaped boss (2.1.1) equals the pipe radius of workpiece (4) to the distance of top board (1.1) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101642191A CN102825118A (en) | 2011-06-19 | 2011-06-19 | Machine for bending pipe for evaporator into 9 shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101642191A CN102825118A (en) | 2011-06-19 | 2011-06-19 | Machine for bending pipe for evaporator into 9 shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102825118A true CN102825118A (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101642191A Pending CN102825118A (en) | 2011-06-19 | 2011-06-19 | Machine for bending pipe for evaporator into 9 shape |
Country Status (1)
| Country | Link |
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| CN (1) | CN102825118A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861909A (en) * | 2014-04-03 | 2014-06-18 | 傅勇刚 | Destressing heat treatment U-shaped furnace tube bending technology using bending roller range sensor |
| CN103861918A (en) * | 2014-04-03 | 2014-06-18 | 陈涛 | U-shaped furnace tube bending technology used for ejection material returning and using bending roller range sensor |
| CN103920769A (en) * | 2014-04-14 | 2014-07-16 | 张梦丽 | Bending technology for furnace tube of linear heating furnace |
| CN103920767A (en) * | 2014-04-14 | 2014-07-16 | 杨晓锋 | Bending technology for furnace tube of linear heating furnace |
| CN103934336A (en) * | 2014-04-14 | 2014-07-23 | 杨晓锋 | Linear type heating furnace tube bending technology |
| CN103962428A (en) * | 2014-04-14 | 2014-08-06 | 陈坷忠 | Technology for bending linear furnace tube of heating furnace |
| CN107649553A (en) * | 2017-10-11 | 2018-02-02 | 苏州新元电器有限公司 | Fin tube bending device |
| CN107900224A (en) * | 2017-12-28 | 2018-04-13 | 苏州新元电器有限公司 | A kind of bending machine bend pipe mould |
| CN113000652A (en) * | 2021-02-26 | 2021-06-22 | 金华馨菲科技有限公司 | Bending forming device for evaporating pipe of evaporating plate of refrigerator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58335A (en) * | 1981-06-25 | 1983-01-05 | Hitachi Plant Eng & Constr Co Ltd | Pipe inserting device for heat exchanger |
| JPS62267023A (en) * | 1986-05-13 | 1987-11-19 | Chuo Electric Mfg Co Ltd | Auxiliary bending device |
| JPH058335A (en) * | 1991-06-28 | 1993-01-19 | Sumitomo Electric Ind Ltd | Heat-shrinkable foamed tube |
| DE4419418A1 (en) * | 1994-06-03 | 1995-12-07 | Goetz Metall Anlagen | Metal pipe bending machine with displaceable bending head |
| CN201073667Y (en) * | 2007-08-22 | 2008-06-18 | 马鞍山钢铁股份有限公司 | Bending device for cooling pipe of blast furnace steel-casting cooling wall |
| CN201217028Y (en) * | 2008-07-15 | 2009-04-08 | 江苏常发制冷股份有限公司 | Full-automatic thin-wall aluminium pipe coreless tube bender |
| CN100551572C (en) * | 2008-07-15 | 2009-10-21 | 江苏常发制冷股份有限公司 | Folding type pipe bender |
| CN201399521Y (en) * | 2009-04-29 | 2010-02-10 | 江阴三本科技有限公司 | Novel duct hydraulic elbow forming machine |
| CN202137242U (en) * | 2011-06-19 | 2012-02-08 | 江苏亚光金属制品有限公司 | Chinese character Jiu-shaped pipeline bender for evaporator |
-
2011
- 2011-06-19 CN CN2011101642191A patent/CN102825118A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58335A (en) * | 1981-06-25 | 1983-01-05 | Hitachi Plant Eng & Constr Co Ltd | Pipe inserting device for heat exchanger |
| JPS62267023A (en) * | 1986-05-13 | 1987-11-19 | Chuo Electric Mfg Co Ltd | Auxiliary bending device |
| JPH058335A (en) * | 1991-06-28 | 1993-01-19 | Sumitomo Electric Ind Ltd | Heat-shrinkable foamed tube |
| DE4419418A1 (en) * | 1994-06-03 | 1995-12-07 | Goetz Metall Anlagen | Metal pipe bending machine with displaceable bending head |
| CN201073667Y (en) * | 2007-08-22 | 2008-06-18 | 马鞍山钢铁股份有限公司 | Bending device for cooling pipe of blast furnace steel-casting cooling wall |
| CN201217028Y (en) * | 2008-07-15 | 2009-04-08 | 江苏常发制冷股份有限公司 | Full-automatic thin-wall aluminium pipe coreless tube bender |
| CN100551572C (en) * | 2008-07-15 | 2009-10-21 | 江苏常发制冷股份有限公司 | Folding type pipe bender |
| CN201399521Y (en) * | 2009-04-29 | 2010-02-10 | 江阴三本科技有限公司 | Novel duct hydraulic elbow forming machine |
| CN202137242U (en) * | 2011-06-19 | 2012-02-08 | 江苏亚光金属制品有限公司 | Chinese character Jiu-shaped pipeline bender for evaporator |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861909A (en) * | 2014-04-03 | 2014-06-18 | 傅勇刚 | Destressing heat treatment U-shaped furnace tube bending technology using bending roller range sensor |
| CN103861918A (en) * | 2014-04-03 | 2014-06-18 | 陈涛 | U-shaped furnace tube bending technology used for ejection material returning and using bending roller range sensor |
| CN103861918B (en) * | 2014-04-03 | 2015-09-09 | 南通市电梯部件业商会 | Range sensor is rolled and the U-shaped crooking of the tubes technique carrying out ejecting the material returned with bending |
| CN103920769A (en) * | 2014-04-14 | 2014-07-16 | 张梦丽 | Bending technology for furnace tube of linear heating furnace |
| CN103920767A (en) * | 2014-04-14 | 2014-07-16 | 杨晓锋 | Bending technology for furnace tube of linear heating furnace |
| CN103934336A (en) * | 2014-04-14 | 2014-07-23 | 杨晓锋 | Linear type heating furnace tube bending technology |
| CN103962428A (en) * | 2014-04-14 | 2014-08-06 | 陈坷忠 | Technology for bending linear furnace tube of heating furnace |
| CN103920767B (en) * | 2014-04-14 | 2016-08-17 | 温州泓呈祥科技有限公司 | A kind of bending process of linear type heating furnace tube |
| CN107649553A (en) * | 2017-10-11 | 2018-02-02 | 苏州新元电器有限公司 | Fin tube bending device |
| CN107900224A (en) * | 2017-12-28 | 2018-04-13 | 苏州新元电器有限公司 | A kind of bending machine bend pipe mould |
| CN113000652A (en) * | 2021-02-26 | 2021-06-22 | 金华馨菲科技有限公司 | Bending forming device for evaporating pipe of evaporating plate of refrigerator |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121219 |