CN204564849U - Bending machine - Google Patents
Bending machine Download PDFInfo
- Publication number
- CN204564849U CN204564849U CN201520266824.3U CN201520266824U CN204564849U CN 204564849 U CN204564849 U CN 204564849U CN 201520266824 U CN201520266824 U CN 201520266824U CN 204564849 U CN204564849 U CN 204564849U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- guide rail
- turning rolls
- pipe mould
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 23
- 235000004443 Ricinus communis Nutrition 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of bending machine, comprise frame, the workbench of frame is fixedly installed guide rail, guide rail is movably set with turning rolls; Turning rolls is fixedly connected with feed screw nut, and feed screw nut is movably set on screw mandrel; The feed screw nut that rotarily drives of screw mandrel vertically moves along screw mandrel, thus drives turning rolls to move along guide rail; Turning rolls is fixedly installed roller shaft, roller shaft is provided with roller; The workbench of frame is also provided with bend pipe mould, and bend pipe mould is positioned at one end of guide rail.The utility model utilizes pipe fitting to go for a stroll method forming principle, accurately can control the angle of bend of bend pipe.
Description
Technical field
The utility model relates to a kind of pipe fitting process equipment, is specifically related to a kind of bending machine.
Background technology
At present, the method for pipe fitting brake forming is generally artificial bending, not only operating efficiency is low, and the angle of bend after forming elbow cannot accurately control.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of bending machine, and it accurately can control the angle of bend of bend pipe.
For solving the problems of the technologies described above, the technical solution of the utility model bending machine is:
Comprise frame 2, the workbench of frame 2 is fixedly installed guide rail 8, guide rail 8 is movably set with turning rolls 7; Turning rolls 7 is fixedly connected with feed screw nut, and feed screw nut is movably set on screw mandrel 10; The feed screw nut that rotarily drives of screw mandrel 10 moves along screw mandrel 10, thus drives turning rolls 7 to move along guide rail 8; Turning rolls 7 is fixedly installed roller shaft 6, roller shaft 6 is vertically arranged; Roller shaft 6 is provided with roller 5; The workbench of frame 2 is also provided with bend pipe mould 4, and bend pipe mould 4 is positioned at one end of guide rail 8; Bend pipe mould 4 is arranged with pipe clamp 12, pipe clamp 12 and bend pipe mould 4 are achieved a fixed connection by pin 13; Form clamping part between pipe clamp 12 and bend pipe mould 4, grip for the one end for the treatment of processing tube 11; Bend pipe mould 4 is fixedly connected with main shaft 14, and main shaft 14 connects motor 17 by reductor 15; Motor 17 can drive shaft 14 rotate, thus drives bend pipe mould 4 to rotate.
Described reductor 15 is provided with sensor 16.
Described motor 17 is by holding wire connection control device 3.
The bottom of described frame 2 is provided with castor 1.
The technique effect that the utility model can reach is:
Roller of the present utility model can move along guide rail with turning rolls, therefore when bending different-diameter pipe fitting time, as long as change bend pipe mould and moved to by turning rolls and pipe fitting abutment location.
The utility model is in BENDING PROCESS, and roller can rotate along roller shaft, to avoid the damage of pair of rollers tube surface, thus ensures bending quality.
Bend pipe mould of the present utility model can insert replacing easily, when the bending radius needed or the diameter of pipe own need to change, only needs to extract bend pipe mould, reinserts new bend pipe mould.
Roller of the present utility model regulates continuously by handwheel, to adapt to the pipe fitting of different-diameter.
The utility model utilizes pipe fitting to go for a stroll method forming principle, accurately can control the angle of bend of bend pipe.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the schematic diagram of the utility model bending machine;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the schematic diagram that bend pipe mould of the present utility model and pipe clamp clamp pipe fitting;
Fig. 4 is the schematic diagram of another angle of the present utility model.
Description of reference numerals in figure:
1 is castor, and 2 is frame,
3 is controller, and 4 is bend pipe mould,
5 is roller, and 6 is roller shaft,
7 is turning rolls, and 8 is guide rail,
9 is handwheel, and 10 is screw mandrel,
11 is pipe to be processed, and 12 is pipe clamp,
13 is pin, and 14 is main shaft,
15 is reductor, and 16 is sensor,
17 is motor.
Detailed description of the invention
As shown in Figures 1 to 4, the utility model bending machine, comprises frame 2, the workbench of frame 2 is fixedly installed guide rail 8, and guide rail 8 extends longitudinally; Guide rail 8 is movably set with turning rolls 7; Turning rolls 7 is fixedly connected with feed screw nut, and feed screw nut is movably set on screw mandrel 10; Screw mandrel 10 is fixedly installed handwheel 9; Drive screw mandrel 10 to rotate by handwheel 9, feed screw nut is vertically moved along screw mandrel 10, thus drive turning rolls 7 to vertically move along guide rail 8;
Turning rolls 7 is fixedly installed roller shaft 6, roller shaft 6 is vertically arranged; Roller shaft 6 is provided with roller 5;
The workbench of frame 2 is also provided with bend pipe mould 4, and bend pipe mould 4 is positioned at one end of guide rail 8;
Bend pipe mould 4 is fixedly connected with main shaft 14, and main shaft 14 is fixedly connected with the output shaft of reductor 15, and the power shaft of reductor 15 connects motor 17; Reductor 15 is provided with sensor 16; Motor 17 is by holding wire connection control device 3;
Bend pipe mould 4 is arranged with pipe clamp 12, pipe clamp 12 and bend pipe mould 4 are achieved a fixed connection by pin 13; Form clamping part between pipe clamp 12 and bend pipe mould 4, grip for the one end for the treatment of processing tube 11;
The bottom of frame 2 is provided with castor 1.
The pipe fitting of the utility model bending machine is gone for a stroll forming method, comprises the following steps:
The first step, as shown in Figure 3, pipe 11 to be processed is affixed on the clamping part (length of pipe 11 to be processed is extended along the circumference of bend pipe mould 4) of bend pipe mould 4, again pipe clamp 12 is inserted on bend pipe mould 4, then pin 13 is inserted in the pin-and-hole of pipe clamp 12 and bend pipe mould 4, one end of pipe 11 to be processed is fixed on bend pipe mould 4;
Second step, rotates handwheel 9, turning rolls 7 is moved to bend pipe mould 4 side along guide rail 8, until the roller 5 on turning rolls 7 is adjacent to pipe 11 to be processed;
3rd step, sends instruction by controller 3 to motor 17, and motor 17 rotates, and drives main shaft 14 to rotate by reductor 15, thus the bend pipe mould 4 be fixedly connected with main shaft 14 is rotated;
Because one end of pipe 11 to be processed and bend pipe mould 4 are fixed, pipe 11 to be processed occurs bending and deformation under the effect of the compressing of the roller 5 be close to it and the spinning movement of bend pipe mould 4;
4th step, controls the actual angle [alpha] turned over of bend pipe mould 4;
Motor 17 often revolves and turns around, and the sensor 16 on reductor 15 detects a signal and sends to controller 3;
Controller 3 is according to the rotating cycle n of motor 17, and in conjunction with the speed reducing ratio i of reductor 15, obtaining the actual angle [alpha] turned over of bend pipe mould 4 is:
α=n÷i×360°;
When the angle [alpha] turned over when bend pipe mould 4 is actual is close to bend angle, motor 17 is slowed down, thus make bend pipe mould 4 accurately be parked in bend angle, now pipe 11 to be processed brake forming is bending pipe fitting, and its angle of bend is bend angle;
5th step, sends instruction by controller 3 to motor 17, and motor 17 reverses, and is exited bending pipe fitting;
6th step, rotates backward handwheel 9, and make turning rolls 7 along guide rail 8 oppositely movement, roller 5 leaves bending pipe fitting, takes off pin 13 and pipe clamp 12, takes out bending pipe fitting.
Claims (4)
1. a bending machine, is characterized in that: comprise frame, the workbench of frame is fixedly installed guide rail, guide rail is movably set with turning rolls; Turning rolls is fixedly connected with feed screw nut, and feed screw nut is movably set on screw mandrel; The feed screw nut that rotarily drives of screw mandrel moves along screw mandrel, thus drives turning rolls to move along guide rail;
Turning rolls is fixedly installed roller shaft, and roller shaft is vertically arranged; Roller shaft is provided with roller;
The workbench of frame is also provided with bend pipe mould, and bend pipe mould is positioned at one end of guide rail;
Bend pipe mould is arranged with pipe clamp, and pipe clamp and bend pipe mould are achieved a fixed connection by pin; Form clamping part between pipe clamp and bend pipe mould, grip for the one end for the treatment of processing tube;
Bend pipe mould is fixedly connected with main shaft, and main shaft connects motor by reductor; Motor can drive shaft rotate, thus drives bend pipe mould to rotate.
2. bending machine according to claim 1, is characterized in that: described reductor is provided with sensor.
3. bending machine according to claim 1 and 2, is characterized in that: described motor is by holding wire connection control device.
4. bending machine according to claim 1, is characterized in that: the bottom of described frame is provided with castor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520266824.3U CN204564849U (en) | 2015-04-29 | 2015-04-29 | Bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520266824.3U CN204564849U (en) | 2015-04-29 | 2015-04-29 | Bending machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204564849U true CN204564849U (en) | 2015-08-19 |
Family
ID=53857542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520266824.3U Expired - Fee Related CN204564849U (en) | 2015-04-29 | 2015-04-29 | Bending machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204564849U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106975678A (en) * | 2017-04-10 | 2017-07-25 | 金剑峰 | A kind of automatic pipebender |
CN107363130A (en) * | 2017-08-08 | 2017-11-21 | 新乡市时瑞公路养护技术有限公司 | Pipe rolls frock |
CN111389982A (en) * | 2019-09-10 | 2020-07-10 | 绿城装饰工程集团有限公司 | Forming device and forming method for S-shaped multi-curved-surface aluminum alloy pipe |
CN112338013A (en) * | 2020-10-26 | 2021-02-09 | 东莞市中帆新材料科技有限公司 | Curve bending equipment for secondary processing of pipe |
-
2015
- 2015-04-29 CN CN201520266824.3U patent/CN204564849U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106975678A (en) * | 2017-04-10 | 2017-07-25 | 金剑峰 | A kind of automatic pipebender |
CN107363130A (en) * | 2017-08-08 | 2017-11-21 | 新乡市时瑞公路养护技术有限公司 | Pipe rolls frock |
CN111389982A (en) * | 2019-09-10 | 2020-07-10 | 绿城装饰工程集团有限公司 | Forming device and forming method for S-shaped multi-curved-surface aluminum alloy pipe |
CN112338013A (en) * | 2020-10-26 | 2021-02-09 | 东莞市中帆新材料科技有限公司 | Curve bending equipment for secondary processing of pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |