CN104014621A - Pipe bending machine - Google Patents
Pipe bending machine Download PDFInfo
- Publication number
- CN104014621A CN104014621A CN201410250062.8A CN201410250062A CN104014621A CN 104014621 A CN104014621 A CN 104014621A CN 201410250062 A CN201410250062 A CN 201410250062A CN 104014621 A CN104014621 A CN 104014621A
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- CN
- China
- Prior art keywords
- pressing plate
- transmission shaft
- plate
- roller
- platen
- 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.)
- Pending
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a pipe bending machine. The pipe bending machine comprises a machine frame. A motor with a self-braking mechanism is arranged in the machine frame. A belt wheel on a speed reducer shaft is opposite to a belt wheel on a motor shaft. A gear on the speed reducer shaft is meshed with a gear on a transmission shaft. The part, extending out of a platen, of the transmission shaft is provided with a swinging plate and a second wheel. The outer end of the swinging plate is provided with a first wheel opposite to the second wheel. The two ends of a tension spring are connected with the swinging plate and the platen respectively. The right end face of the pressing plate is flush with the axis of the transmission shaft. The front side surface of the pressing plate and the lower edge of the first wheel at the upper end of the swinging plate are located on the same horizontal plane, and the distance between the front side surface of the pressing plate and the upper edge of the second wheel is equal to the diameter of a pipe fitting. The transmission shaft is provided with a touching plate opposite to a travel switch on the machine frame, and the travel switch is connected to a circuit between the motor and a power source in a series. The pipe bending machine has the obvious advantages of being high in efficiency and good in quality.
Description
Technical field:
The present invention relates to a kind of forming technique, particularly a kind of bending machine.
Background technology:
In heating room construction, the import and export pipeline of radiator requires there is a bending, its objective is that eliminating pipeline expands with heat and contract with cold and make fin distortion.At present, adopt the system of simmering manually, its shortcoming is that the pipe error bending is larger, lack of standardization, and the large efficiency of labour intensity is low.
Summary of the invention:
The object of the invention is to provide a kind of bend pipe efficiency height and the measured a kind of bending machine of matter.
The technical scheme that realizes the object of the invention is, a kind of bending machine, comprise frame, it is characterized in that: in frame, be provided with the motor of band from braking mechanism, belt pulley on reductor shaft is relative with the belt pulley on described motor reel, gear on described reductor shaft engages with the gear on power transmission shaft, the power transmission shaft that stretches in outside platen is provided with pendulum plate and the second roller, it is relative with the second roller that the outer end of described pendulum plate is provided with the first roller, the two ends of extension spring are connected with pendulum plate and platen respectively, the right side of pressing plate and described power transmission shaft axle center flush, the lower edge of the first roller of the front side surface of this pressing plate and described pendulum plate upper end is in same level, distance between the upper limb of the front side surface of pressing plate and the second roller is identical with the diameter of pipe fitting, it is relative with the travel switch in frame that described power transmission shaft is provided with striking plate, this trip switch series is connected on the circuit between described motor and power supply.On platen after described pressing plate, be provided with fixed head, two screws are placed in respectively the screw via hole on screwed hole and the described pressing plate on described fixed head, on the screw between described fixed head and pressing plate, are provided with nut.On the right-hand member surface of described platen, be provided with horizontal rule and longitudinal rule, described horizontal rule is relative with the right side of described pressing plate.
The present invention has efficiency height and the measured remarkable advantage of matter compared with the prior art.
Brief description of the drawings:
Fig. 1 is the part schematic diagram bending of the present invention; Fig. 2 is bending machine structural representation of the present invention.
Detailed description of the invention:
In conjunction with upper accompanying drawing, embodiments of the invention are described further, in frame 1, be provided with the motor 2 of suicide car function, belt pulley on motor reel is with to be fixed on reductor belt pulley 3 in frame relative, gear on the gear 4 coaxial with belt pulley 3 and vertical power transmission shaft 5 engages, a pendulum plate 6 is connected on the power transmission shaft stretching out outside platen, outer end of this pendulum plate is provided with axle and the first roller 7 and turns and join, the power transmission shaft that stretches out outside pendulum plate is provided with the second roller 8, be provided with pressing plate 11 in workbench left side, on the platen at the rear of this pressing plate, be provided with fixed head 10, distance between described pressing plate and the second roller side face is the caliber of the pipe 12 that bent, the right side of pressing plate flushes with center transmission shaft, two screws are placed in respectively screwed hole on above-mentioned fixed head and the screw via hole of pressing plate, on the screw between fixed head and pressing plate, be provided with nut, the two ends of extension spring 9 are connected with described pendulum plate and the fixed head or the platen that are connected mutually with workbench respectively.Be provided with horizontal rule and longitudinal rule at the right-hand member of platen, laterally the right side of scale size pressing plate is relative.
Operation principle of the present invention and method of operating, the pipe being bent is placed on the platen between the second roller and the first roller and the pressing plate on power transmission shaft, and location, the position of pipe termination (laterally chi location), actuating motor, pendulum plate clockwise rotates an angle a, now the striking plate 13 on power transmission shaft contacts with travel switch 14, cuts off motor power, and travel switch is serially connected on the circuit between motor and power supply.Automatic brake mechanism in motor makes motor stall immediately, the reset of reversing under the effect of extension spring of pendulum plate, the pipe of this bending can be moved right to one apart from B, make pipe rotate up 180 °, bending tube subdivision is forwarded to behind rear by front, actuating motor again, pendulum plate clockwise rotates an angle a, stops operating, and completes the work of bending, two sections of the left and right of the pipe bending as shown in Figure 1, are parallel to each other.Pendulum Board position on power transmission shaft can be adjusted, and the A of the pipe bending, B are of the required size.Pipe diameter changes and can realize by the nut on the screw between fixed head and pressing plate.
Claims (3)
1. a bending machine, comprise frame, it is characterized in that: in frame, be provided with the motor of band from braking mechanism, belt pulley on reductor shaft is relative with the belt pulley on described motor reel, gear on described reductor shaft engages with the gear on power transmission shaft, the power transmission shaft that stretches in outside platen is provided with pendulum plate and the second roller, it is relative with the second roller that the outer end of described pendulum plate is provided with the first roller, the two ends of extension spring are connected with pendulum plate and platen respectively, the right side of pressing plate and described power transmission shaft axle center flush, the lower edge of the first roller of the front side surface of this pressing plate and described pendulum plate upper end is in same level, distance between the upper limb of the front side surface of pressing plate and the second roller is identical with the diameter of pipe fitting, it is relative with the travel switch in frame that described power transmission shaft is provided with striking plate, this trip switch series is connected on the circuit between described motor and power supply.
2. a kind of bending machine according to claim 1, it is characterized in that: on the platen after described pressing plate, be provided with fixed head, two screws are placed in respectively the screw via hole on screwed hole and the described pressing plate on described fixed head, on the screw between described fixed head and pressing plate, are provided with nut.
3. as a kind of bending machine of claim 1-2, it is characterized in that: on the right-hand member surface of described platen, be provided with horizontal rule and longitudinal rule, described horizontal rule is relative with the right side of described pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250062.8A CN104014621A (en) | 2014-06-09 | 2014-06-09 | Pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410250062.8A CN104014621A (en) | 2014-06-09 | 2014-06-09 | Pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104014621A true CN104014621A (en) | 2014-09-03 |
Family
ID=51431781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410250062.8A Pending CN104014621A (en) | 2014-06-09 | 2014-06-09 | Pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104014621A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525651A (en) * | 2014-12-04 | 2015-04-22 | 无锡市晶瑜冶金机械有限公司 | Pipe bending machine |
| CN108971287A (en) * | 2018-09-19 | 2018-12-11 | 兴发铝业（成都）有限公司 | A kind of automation aluminum profile bending apparatus with reinforcing space |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012933A (en) * | 1974-09-11 | 1977-03-22 | Russel Bowen Systems Ltd. | Bending machines |
| CN2902504Y (en) * | 2006-05-08 | 2007-05-23 | 庄添财 | Bend pipe mainshaft driving and resetting device |
| 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 |
| EP2399688A1 (en) * | 2010-06-22 | 2011-12-28 | Crippa S.P.A. | Process and device for bending tubes, wires or strips of metal into a helical coil or spring comprising a plurality of turns |
| CN202137240U (en) * | 2011-06-19 | 2012-02-08 | 江苏亚光金属制品有限公司 | Evaporator single-head pipeline pipe bender |
| CN202963127U (en) * | 2012-10-26 | 2013-06-05 | 北京星航机电设备厂 | Manual pipe bending device |
| CN203900189U (en) * | 2014-06-09 | 2014-10-29 | 河南省第二建设集团有限公司 | Pipe bending machine |
-
2014
- 2014-06-09 CN CN201410250062.8A patent/CN104014621A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012933A (en) * | 1974-09-11 | 1977-03-22 | Russel Bowen Systems Ltd. | Bending machines |
| CN2902504Y (en) * | 2006-05-08 | 2007-05-23 | 庄添财 | Bend pipe mainshaft driving and resetting device |
| 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 |
| EP2399688A1 (en) * | 2010-06-22 | 2011-12-28 | Crippa S.P.A. | Process and device for bending tubes, wires or strips of metal into a helical coil or spring comprising a plurality of turns |
| CN202137240U (en) * | 2011-06-19 | 2012-02-08 | 江苏亚光金属制品有限公司 | Evaporator single-head pipeline pipe bender |
| CN202963127U (en) * | 2012-10-26 | 2013-06-05 | 北京星航机电设备厂 | Manual pipe bending device |
| CN203900189U (en) * | 2014-06-09 | 2014-10-29 | 河南省第二建设集团有限公司 | Pipe bending machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525651A (en) * | 2014-12-04 | 2015-04-22 | 无锡市晶瑜冶金机械有限公司 | Pipe bending machine |
| CN108971287A (en) * | 2018-09-19 | 2018-12-11 | 兴发铝业（成都）有限公司 | A kind of automation aluminum profile bending apparatus with reinforcing space |
| CN108971287B (en) * | 2018-09-19 | 2024-02-20 | 兴发铝业（成都）有限公司 | Automatic aluminum profile bending device with reinforcing space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |