CN105363850A - Wire tube bending machine and tube bending method for power construction - Google Patents
Wire tube bending machine and tube bending method for power construction Download PDFInfo
- Publication number
- CN105363850A CN105363850A CN201510966188.XA CN201510966188A CN105363850A CN 105363850 A CN105363850 A CN 105363850A CN 201510966188 A CN201510966188 A CN 201510966188A CN 105363850 A CN105363850 A CN 105363850A
- Authority
- CN
- China
- Prior art keywords
- pipe
- riser
- screw rod
- steel plate
- supporting steel
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 title claims abstract description 16
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000003780 insertion Methods 0.000 abstract 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000005096 rolling process Methods 0.000 abstract 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- 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
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
Abstract
The invention discloses a wire tube bending machine and tube bending method for power construction. The wire tube bending machine comprises a rack, a left vertical plate, a right vertical plate, a supporting steel plate and a press roller, the opposite faces of the left vertical plate and the right vertical plate are each provided with multiple insertion grooves used for allowing the left edge and the right edge of the supporting steel plate to be inserted, a rotating frame which is arranged on the left vertical plate and the right vertical plate in a crossing mode is rotatably arranged on the rack, the press roller is rotatably arranged at the end, capable of extending to the portion between the left vertical plate and the right vertical plate, of a rolling screw, and a tube pressing device with the height adjustable is arranged on the left vertical plate and the right vertical plate. The wire tube bending method for the power construction adopts the wire tube bending machine for the power construction. According to the wire tube bending machine for the power construction, multiple insertion grooves are formed, rolling tracks of tubes with different sizes are formed by inserting the supporting steel plate into different insertion grooves, and therefore elbow tubes with various radiuses can be formed; in addition, the steel plate has certain elasticity, when rolling is conducted, the middle of the steep plate is naturally and slightly concaved downwards, the contact face between a workpiece and the steel plate is increased, and the workpiece is not prone to sliding and not prone to be crushed.
Description
Technical field
The present invention relates to a kind of electric construction tool, particularly a kind of conduit pipe bender and bending method.
Background technology
In electric wire construction, often can run into the situation of passing through barrier, such as need the situations such as through walls.This kind of situation needs to adopt conduit to protect electric wire, protects not being squeezed of electric wire and destroys insulating barrier, prevents moisture from damaging electric wire, reserves heat-dissipating space, and can also facilitate the replacing of electric wire later.
At the scene in real work process, need the shape walking always to determine conduit according to circuit.Therefore, commonly use pipe bender, existing pipe bender can only the bend pipe of shaping a kind of radius.
Summary of the invention
The technical problem to be solved in the present invention is: the power construction conduit pipe bender providing a kind of plastic multiple radius elbow, the present invention also provides a kind of bending method adopting aforementioned pipe bender.
In order to solve the problems of the technologies described above, the present invention includes frame, left riser, right riser, supporting steel plate and pressure roller, left riser and right riser are fixed in frame, the face that left riser is relative with right riser is respectively provided with multiple slot for inserting supporting steel plate left and right edges, slot on right riser arranges from top to bottom, every bar slot comprises the 90 degree of arc grooves being in front end and the level trough being in rear end, arc groove and level trough tangent, the front end decurvation of 90 degree of arc grooves of every bar slot, slot one_to_one corresponding on slot on left riser and right riser, the central axis of all arc grooves point-blank, frame is rotated to be provided with across the rotating turret on left riser and right riser, the pivot center of rotating turret and the central axis of arc groove are point-blank, rotating turret is inserted with the roll-in screw rod that can extend between left riser and right riser, the axis of roll-in screw rod is vertical with the pivot center of rotating turret, both sides roll-in screw rod being positioned at rotating turret have all been threaded nut, described pressure roller rotates on one end of being arranged on and roll-in screw rod can stretching between left riser and right riser, the pivot center of the relative roll-in screw rod of pressure roller and the centerline parallel of arc groove, left riser and right riser are provided with adjustable for height pipe pressing device, pipe pressing device is between the level trough and the level trough of right riser of left riser, pressure roller is positioned at the front side of pipe pressing device.
In order to prevent supporting steel plate from sliding, the front end of described each arc groove is provided with the supporting steel plate position limiting structure skidded off for limiting supporting steel plate.
In order to make the rotating operation of rotating turret convenient, described rotating turret comprises two support bars and a crossbeam, the two ends of crossbeam are separately fixed on two support bars, and two support bars are connected with gantry rotation respectively, two support bars divide be in left riser and right riser lateral surface outside.
For the ease of regulating the height of pipe pressing device, described pipe pressing device is arranged on left riser and right riser by pipe-pressing support, pipe-pressing support is fixed on left riser and right riser, pipe pressing device comprises pressure pipe screw rod and briquetting, pressure pipe screw rod is vertically arranged, and pressure pipe screw rod is inserted in pipe-pressing support, and the both sides up and down pressure pipe screw rod being positioned at pipe-pressing support have all been threaded nut, briquetting is rotatably connected on the lower end of pressure pipe screw rod, the pivot center of briquetting and the dead in line of pressure pipe screw rod.
Power construction conduit bending method of the present invention, adopt aforementioned power construction conduit pipe bender, described bending method comprises the steps: that (1) first selects corresponding slot according to the elbow radius of setting, is inserted into by supporting steel plate in slot selected on left riser and right riser; (2) be placed in by workpiece between left riser and right riser, regulate the height of pipe pressing device to be pressed on one end of workpiece on the flat one end of supporting steel plate, workpiece part to be bent is positioned at above the arch section of supporting steel plate; (3) rotating rotating turret makes rotating turret press close to pipe pressing device, regulates the position of roll-in screw rod, workpiece is pressed onto by pressure roller and is attached on supporting steel plate, and locking roll-in screw rod, forward downward presses roll-in screw rod, by workpiece along supporting steel plate roll-forming.
The invention has the beneficial effects as follows: the present invention is provided with multiple slot, by supporting steel plate is inserted different slots, form the pipe roll-in track of different size, thus the bend pipe of plastic multiple radius, and it is because steel plate has certain elasticity, when roll-in, naturally slightly recessed in the middle part of steel plate, the contact surface of workpiece and steel plate is increased, workpiece is not easily slided and is damaged by pressure.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the perspective view after removal supporting steel plate of the present invention and pipe pressing device;
Fig. 3 is that the main TV structure of Fig. 2 state shows single intention;
Fig. 4 is the structural representation enlarged drawing of right riser;
In figure: 1, roll-in screw rod, 2, nut, 3, rotating turret, 4, left riser, 5, frame, 6, right riser, 7, supporting steel plate, 8, briquetting, 9, pipe-pressing support, 10, nut, 11, pressure pipe screw rod, 12, pressure roller.6-1, level trough, 6-2, arc groove, 6-3, supporting steel plate position limiting structure.
Detailed description of the invention
A kind of conduit pipe bender as Figure 1-4, comprise frame 5, left riser 4, right riser 6, supporting steel plate 7 and pressure roller 12, left riser 4 and right riser 6 are fixed in frame 5, the face that left riser 4 is relative with right riser 6 is respectively provided with the slot of multiple left and right edges for inserting supporting steel plate 7, as shown in Figure 4, slot on right riser 6 arranges from top to bottom, every bar slot comprises the 90 degree of arc groove 6-2 being in front end and the level trough 6-1 being in rear end, arc groove 6-2 and level trough 6-1 is tangent, the front end decurvation of 90 degree of arc groove 6-2 of every bar slot, the front end of arc groove 6-2 is provided with the supporting steel plate position limiting structure 6-3 skidded off for limiting supporting steel plate 7.Slot on left riser 4 and the slot one_to_one corresponding (inserting slot construction namely on two risers is identical, slot corresponding to each group can socket joint supporting steel plate 7 jointly) on right riser 6, the central axis of all arc groove 6-2 point-blank.
Frame 5 is rotated to be provided with across the rotating turret 3 on left riser 4 and right riser 6, rotating turret 3 comprises two support bars and a crossbeam, the two ends of crossbeam are separately fixed on two support bars, two support bars are rotationally connected with frame 5 respectively, two support bars divide be in left riser 4 and right riser 6 lateral surface outside.The pivot center of rotating turret 3 and the central axis of arc groove 6-2 are point-blank, rotating turret 3 is inserted with the roll-in screw rod 1 that can extend between left riser 4 and right riser 6, the axis of roll-in screw rod 1 is vertical with the pivot center of rotating turret 3, both sides roll-in screw rod 1 being positioned at rotating turret 3 have all been threaded nut 2, pressure roller 12 rotates on one end of being arranged on and roll-in screw rod 1 can stretching between left riser 4 and right riser 6, and pressure roller 12 is the pivot center of roll-in screw rod 1 and the centerline parallel of arc groove 6-2 relatively.
Left riser 4 and right riser 6 are provided with adjustable for height pipe pressing device, and pipe pressing device is between the level trough and the level trough 6-1 of right riser 6 of left riser 4, and pressure roller 12 is positioned at the front side of pipe pressing device.Pipe pressing device is arranged on left riser 4 and right riser 6 by pipe-pressing support 9, pipe-pressing support 9 is fixed on left riser 4 and right riser 6, pipe pressing device comprises pressure pipe screw rod 11 and briquetting 8, pressure pipe screw rod 11 is vertically arranged, pressure pipe screw rod 11 is inserted in pipe-pressing support 9, the both sides up and down pressure pipe screw rod 11 being positioned at pipe-pressing support 9 have all been threaded nut 10, and briquetting 8 is rotatably connected on the lower end of pressure pipe screw rod 11, the pivot center of briquetting 8 and the dead in line of pressure pipe screw rod 11.
The middle part of supporting steel plate preferably arranges to recessed radian, and the middle part of pressure roller preferably arranges a circle deep-slotted chip breaker, thus is more conducive to piece-holder between supporting steel plate and pressure roller.
Conduit bending method: 1, first select corresponding slot according to the elbow radius of setting, is inserted into supporting steel plate in slot selected on left riser and right riser, and makes supporting steel plate top on supporting steel plate position limiting structure.
2, be placed in by workpiece between left riser and right riser, regulate the height of pipe pressing device to be pressed on one end of workpiece on the flat one end of supporting steel plate, workpiece part to be bent is positioned at above the arch section of supporting steel plate.
3, rotating rotating turret 3 makes rotating turret 3 come on pipe-pressing support 9, regulates the position of roll-in screw rod 1, workpiece is pressed onto by pressure roller 12 and is attached on supporting steel plate 7, and locking roll-in screw rod 1, forward downward presses roll-in screw rod 1, by workpiece along supporting steel plate roll-forming.
Claims (5)
1. a power construction conduit pipe bender, comprise frame, left riser, right riser, supporting steel plate and pressure roller, left riser and right riser are fixed in frame, the face that left riser is relative with right riser is respectively provided with multiple slot for inserting supporting steel plate left and right edges, slot on right riser arranges from top to bottom, every bar slot comprises the 90 degree of arc grooves being in front end and the level trough being in rear end, arc groove and level trough tangent, the front end decurvation of 90 degree of arc grooves of every bar slot, slot one_to_one corresponding on slot on left riser and right riser, the central axis of all arc grooves point-blank, frame is rotated to be provided with across the rotating turret on left riser and right riser, the pivot center of rotating turret and the central axis of arc groove are point-blank, rotating turret is inserted with the roll-in screw rod that can extend between left riser and right riser, the axis of roll-in screw rod is vertical with the pivot center of rotating turret, both sides roll-in screw rod being positioned at rotating turret have all been threaded nut, described pressure roller rotates on one end of being arranged on and roll-in screw rod can stretching between left riser and right riser, the pivot center of the relative roll-in screw rod of pressure roller and the centerline parallel of arc groove, left riser and right riser are provided with adjustable for height pipe pressing device, pipe pressing device is between the level trough and the level trough of right riser of left riser, pressure roller is positioned at the front side of pipe pressing device.
2. pipe bender according to claim 1, is characterized in that: the front end of described each arc groove is provided with the supporting steel plate position limiting structure skidded off for limiting supporting steel plate.
3. pipe bender according to claim 1, it is characterized in that: described rotating turret comprises two support bars and a crossbeam, the two ends of crossbeam are separately fixed on two support bars, two support bars are connected with gantry rotation respectively, two support bars divide be in left riser and right riser lateral surface outside.
4. pipe bender according to claim 4, it is characterized in that: described pipe pressing device is arranged on left riser and right riser by pipe-pressing support, pipe-pressing support is fixed on left riser and right riser, pipe pressing device comprises pressure pipe screw rod and briquetting, pressure pipe screw rod is vertically arranged, and pressure pipe screw rod is inserted in pipe-pressing support, and the both sides up and down pressure pipe screw rod being positioned at pipe-pressing support have all been threaded nut, briquetting is rotatably connected on the lower end of pressure pipe screw rod, the pivot center of briquetting and the dead in line of pressure pipe screw rod.
5. a power construction conduit bending method, it is characterized in that: adopt power construction conduit pipe bender as claimed in claim 1, described bending method comprises the steps: that (1) first selects corresponding slot according to the elbow radius of setting, is inserted into by supporting steel plate in slot selected on left riser and right riser; (2) be placed in by workpiece between left riser and right riser, regulate the height of pipe pressing device to be pressed on one end of workpiece on the flat one end of supporting steel plate, workpiece part to be bent is positioned at above the arch section of supporting steel plate; (3) rotating rotating turret makes rotating turret press close to pipe pressing device, regulates the position of roll-in screw rod, workpiece is pressed onto by pressure roller and is attached on supporting steel plate, and locking roll-in screw rod, forward downward presses roll-in screw rod, by workpiece along supporting steel plate roll-forming.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966188.XA CN105363850B (en) | 2015-12-22 | 2015-12-22 | A kind of power construction conduit pipe bender and bending method |
| CN201710294047.7A CN107069528B (en) | 2015-12-22 | 2015-12-22 | Power construction conduit pipe bender and bending method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966188.XA CN105363850B (en) | 2015-12-22 | 2015-12-22 | A kind of power construction conduit pipe bender and bending method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710294047.7A Division CN107069528B (en) | 2015-12-22 | 2015-12-22 | Power construction conduit pipe bender and bending method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105363850A true CN105363850A (en) | 2016-03-02 |
| CN105363850B CN105363850B (en) | 2017-08-29 |
Family
ID=55366760
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510966188.XA Active CN105363850B (en) | 2015-12-22 | 2015-12-22 | A kind of power construction conduit pipe bender and bending method |
| CN201710294047.7A Active CN107069528B (en) | 2015-12-22 | 2015-12-22 | Power construction conduit pipe bender and bending method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710294047.7A Active CN107069528B (en) | 2015-12-22 | 2015-12-22 | Power construction conduit pipe bender and bending method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105363850B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855335A (en) * | 2016-06-20 | 2016-08-17 | 中建八局第二建设有限公司 | Pipe bender of steel pipes |
| CN108031736A (en) * | 2017-12-28 | 2018-05-15 | 中建八局第三建设有限公司 | A kind of round steel lightning protection jumper machinery processing apparatus and its processing method |
| CN109570293A (en) * | 2018-10-24 | 2019-04-05 | 宁波裕民机械工业有限公司 | A kind of vehicle dormer window aluminium guide rail eyesight elbow molding machine |
| CN112517680A (en) * | 2020-11-06 | 2021-03-19 | 广东省特浩迪金属制品有限公司 | Adjustable metal plate bending device |
| CN113351789A (en) * | 2020-03-04 | 2021-09-07 | 广东联创建筑工程有限公司 | Rebar bending machine for building construction |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132100A (en) * | 1976-04-07 | 1979-01-02 | Schuler Jacob P | Hand-operated tool for bending pipes |
| CN202963131U (en) * | 2012-11-21 | 2013-06-05 | 无锡市航鹄科技有限公司 | Forming device for bending guide pipe |
| CN204503872U (en) * | 2015-04-09 | 2015-07-29 | 安佰花 | A kind of bending tool of Novel strip steel steel toe |
| CN204545055U (en) * | 2015-04-22 | 2015-08-12 | 中国石油天然气第一建设公司 | The manual bending device of a kind of pipe with small pipe diameter steel pipe |
-
2015
- 2015-12-22 CN CN201510966188.XA patent/CN105363850B/en active Active
- 2015-12-22 CN CN201710294047.7A patent/CN107069528B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855335A (en) * | 2016-06-20 | 2016-08-17 | 中建八局第二建设有限公司 | Pipe bender of steel pipes |
| CN105855335B (en) * | 2016-06-20 | 2017-09-15 | 中建八局第二建设有限公司 | A kind of steel pipe bender |
| CN108031736A (en) * | 2017-12-28 | 2018-05-15 | 中建八局第三建设有限公司 | A kind of round steel lightning protection jumper machinery processing apparatus and its processing method |
| CN109570293A (en) * | 2018-10-24 | 2019-04-05 | 宁波裕民机械工业有限公司 | A kind of vehicle dormer window aluminium guide rail eyesight elbow molding machine |
| CN113351789A (en) * | 2020-03-04 | 2021-09-07 | 广东联创建筑工程有限公司 | Rebar bending machine for building construction |
| CN112517680A (en) * | 2020-11-06 | 2021-03-19 | 广东省特浩迪金属制品有限公司 | Adjustable metal plate bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107069528A (en) | 2017-08-18 |
| CN105363850B (en) | 2017-08-29 |
| CN107069528B (en) | 2018-08-21 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170719 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 250014 Shandong Province, Lixia District of Ji'nan City Hospital No. 59 West liberation road two -A14 Applicant before: JINAN SHAZHIJU COMMERCE AND TRADE CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Changyuan Inventor after: Xiong Jianying Inventor after: Fu Xiaoping Inventor after: Cheng Lingxing Inventor before: Wang Jian |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170803 Address after: 330000 No. 69, Guangzhou Road, Qingyun District, Jiangxi, Nanchang Applicant after: Jiangxi Thermal Power Construction Corp. Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Applicant before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330000 No. 69, Guangzhou Road, Qingyun District, Jiangxi, Nanchang Patentee after: China Electric Construction Group Jiangxi Electric Power Construction Co., Ltd. Address before: 330000 No. 69, Guangzhou Road, Qingyun District, Jiangxi, Nanchang Patentee before: Jiangxi Thermal Power Construction Corp. |
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| CP01 | Change in the name or title of a patent holder |