CN107069528A - Power construction conduit pipe bender and bending method - Google Patents
Power construction conduit pipe bender and bending method Download PDFInfo
- Publication number
- CN107069528A CN107069528A CN201710294047.7A CN201710294047A CN107069528A CN 107069528 A CN107069528 A CN 107069528A CN 201710294047 A CN201710294047 A CN 201710294047A CN 107069528 A CN107069528 A CN 107069528A
- Authority
- CN
- China
- Prior art keywords
- riser
- pipe
- screw rod
- steel plate
- roll
- 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
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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 kind of power construction conduit pipe bender and bending method, multiple slots for being used to insert supporting steel plate left and right edges are respectively provided with the left riser of the present invention face relative with right riser, rotate and be provided with across the rotating turret on left riser and right riser in frame, described pressure roller is rotatably arranged on roll-in screw rod and can stretched on one end between left riser and right riser, and left riser and right riser are provided with adjustable for height pipe pressing device.Described pipe pressing device is arranged on left riser and right riser by pipe-pressing support, and pipe-pressing support is fixed on left riser and right riser, and pipe pressing device includes pressure pipe screw rod and briquetting, and pressure pipe screw rod is vertically arranged, and pressure pipe screw rod is inserted in pipe-pressing support.Power construction of the present invention uses foregoing power construction conduit pipe bender with conduit bending method.The present invention is naturally slightly recessed in the middle part of steel plate in roll-in so that the contact surface increase of workpiece and steel plate, workpiece is difficult to slide and is subject to crushing.
Description
Technical field
The present invention relates to a kind of electric construction tool, more particularly to a kind of conduit pipe bender and bending method.
Background technology
In electric wire construction, be frequently encountered the situation for passing through barrier, than if desired for it is through walls situations such as.Such a situation is needed
Electric wire is protected using conduit, the not compact of electric wire is protected and destroys insulating barrier, prevent moisture infringement electricity
Line, reserves heat-dissipating space, and can also the conveniently replacing of electric wire later.
At the scene, it is necessary to according to the shape for walking always to determine conduit of circuit during real work.Therefore, bend pipe is commonly used
Device, existing pipe bender can only be molded a kind of bend pipe of radius.
The content of the invention
The technical problem to be solved in the present invention is：A kind of power construction conduit of plastic a variety of radius elbows is provided
Pipe bender, the present invention also provides a kind of bending method using foregoing pipe bender.
In order to solve the above-mentioned technical problem, the present invention includes frame, left riser, right riser, supporting steel plate and pressure roller, Zuo Li
Plate and right riser are fixed in frame, are respectively provided with the left riser face relative with right riser multiple for inserting supporting steel plate or so
Slot on the slot at edge, right riser is arranged from top to bottom, after every slot includes 90 degree of arc grooves in front end and is in
The level trough at end, arc groove and level trough are tangent, the front end decurvation of 90 degree of arc grooves of every slot, the slot on left riser with
Slot on right riser is corresponded, and the central axis of all arc grooves point-blank, in frame is rotated and is provided with across a left side
Rotating turret on riser and right riser, the pivot center of rotating turret and the central axis of arc groove point-blank, on rotating turret
The roll-in screw rod that can be extend between left riser and right riser is inserted with, the axis of roll-in screw rod and the pivot center of rotating turret hang down
Directly, the both sides on roll-in screw rod positioned at rotating turret are threaded with nut, and described pressure roller is rotatably arranged on roll-in screw rod
It can stretch on one end between left riser and right riser, pressure roller is put down with respect to the pivot center of roll-in screw rod with the center line of arc groove
OK, left riser and right riser are provided with adjustable for height pipe pressing device, and pipe pressing device is located at the level trough and right riser of left riser
Level trough between, pressure roller be located at pipe pressing device front side.
In order to prevent supporting steel plate from sliding, the front end of described each arc groove is provided with what is skidded off for limiting supporting steel plate
Supporting steel plate position limiting structure.
In order that the rotating operation of rotating turret is convenient, described rotating turret includes two support bars and a crossbeam, crossbeam
Two ends be separately fixed on two support bars, two support bars are connected with gantry rotation respectively, and two support bar offices are on a left side
Outside the lateral surface of riser and right riser.
For the ease of adjusting the height of pipe pressing device, described pipe pressing device is arranged on left riser by pipe-pressing support and the right side is vertical
On plate, pipe-pressing support is fixed on left riser and right riser, and pipe pressing device includes pressure pipe screw rod and briquetting, and pressure pipe screw rod is vertically set
Put, pressure pipe screw rod is inserted in pipe-pressing support, nut is threaded with positioned at the both sides up and down of pipe-pressing support on pressure pipe screw rod, briquetting turns
The dynamic lower end for being connected to pressure pipe screw rod, the pivot center of briquetting is overlapped with the axis of pressure pipe screw rod.
Power construction of the present invention conduit bending method, it is described curved using foregoing power construction conduit pipe bender
Pipe method comprises the following steps：（1）Corresponding slot is first selected according to the elbow radius of setting, supporting steel plate is inserted into left vertical
In the slot selected on plate and right riser；（2）Workpiece is placed between left riser and right riser, the height of pipe pressing device is adjusted
One end of workpiece is pressed on the flat one end of supporting steel plate, workpiece part to be bent is located on the arch section of supporting steel plate
Side；（3）Rotating rotating turret makes rotating turret press close to pipe pressing device, adjusts the position of roll-in screw rod, pressure roller is pressed onto workpiece and be attached to
On supporting steel plate, roll-in screw rod is locked, forward downward presses roll-in screw rod, by workpiece along supporting steel plate roll-forming.
The beneficial effects of the invention are as follows：The present invention is provided with multiple slots, by the way that supporting steel plate to be inserted to different slots,
Various sizes of pipe roll-in track is formed, so that the bend pipe of plastic a variety of radiuses, and because steel plate has certain bullet
Property, it is naturally slightly recessed in the middle part of steel plate in roll-in so that the contact surface increase of workpiece and steel plate, make workpiece be difficult to slide with
It is subject to crushing.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is the dimensional structure diagram removed after supporting steel plate and pipe pressing device of the present invention；
Fig. 3 is that the front view structure of Fig. 2 states shows single intention；
Fig. 4 is the structural representation enlarged drawing of right riser；
In figure：1st, roll-in screw rod, 2, nut, 3, rotating turret, 4, left riser, 5, frame, 6, right riser, 7, supporting steel plate, 8, pressure
Block, 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 are spacing
Structure.
Embodiment
A kind of conduit pipe bender as Figure 1-4, including frame 5, left riser 4, right riser 6, the and of supporting steel plate 7
Pressure roller 12, left riser 4 and right riser 6 are fixed in frame 5, and left riser 4 is respectively provided with multiple be used on the face relative with right riser 6
The slot of the left and right edges of supporting steel plate 7 is inserted, as shown in figure 4, the slot on right riser 6 is arranged from top to bottom, every slot
Including 90 degree of arc groove 6-2 in the front end and level trough 6-1 in rear end, arc groove 6-2 and level trough 6-1 are tangent, and every is inserted
90 degree of arc groove 6-2 of groove front end decurvation, arc groove 6-2 front end is provided with for limiting the support that supporting steel plate 7 is skidded off
Steel plate position limiting structure 6-3.Slot on left riser 4 is corresponded with the slot on right riser 6（Slot knot on i.e. two risers
Structure is identical, and each group of corresponding slot can socket joint supporting steel plate 7 jointly）, all arc groove 6-2 central axis is in straight line
On.
Rotate and be provided with across the rotating turret 3 on left riser 4 and right riser 6 in frame 5, rotating turret 3 includes two supports
Bar and a crossbeam, the two ends of crossbeam are separately fixed on two support bars, and two support bars rotate with frame 5 be connected respectively,
Two support bar offices are outside the lateral surface of left riser 4 and right riser 6.The pivot center of rotating turret 3 and arc groove 6-2 central shaft
Line point-blank, is inserted with the roll-in screw rod 1 that can be extend between left riser 4 and right riser 6, roll-in screw rod 1 on rotating turret 3
Axis it is vertical with the pivot center of rotating turret 3, be threaded with nut 2 positioned at the both sides of rotating turret 3 on roll-in screw rod 1,
Pressure roller 12, which is rotatably arranged on, can stretch on roll-in screw rod 1 on one end between left riser 4 and right riser 6, and pressure roller 12 is with respect to roll-in
The pivot center of screw rod 1 and arc groove 6-2 centerline parallel.
Left riser 4 and right riser 6 are provided with adjustable for height pipe pressing device, and pipe pressing device is located at the level trough of left riser 4
Between the level trough 6-1 of right riser 6, pressure roller 12 is located at the front side of pipe pressing device.Pipe pressing device is arranged on a left side by pipe-pressing support 9
On riser 4 and right riser 6, pipe-pressing support 9 is fixed on left riser 4 and right riser 6, and pipe pressing device includes pressure pipe screw rod 11 and briquetting
8, pressure pipe screw rod 11 is vertically arranged, and pressure pipe screw rod 11 is inserted in pipe-pressing support 9, positioned at up and down the two of pipe-pressing support 9 on pressure pipe screw rod 11
Side is threaded with nut 10, and briquetting 8 is rotatably connected on the lower end of pressure pipe screw rod 11, pivot center and the pressure pipe spiral shell of briquetting 8
The axis of bar 11 is overlapped.
It is preferably provided in the middle part of supporting steel plate to recessed radian, a circle deep-slotted chip breaker is preferably provided in the middle part of pressure roller, so that
Piece-holder is more beneficial between supporting steel plate and pressure roller.
Conduit bending method：1st, corresponding slot is first selected according to the elbow radius of setting, supporting steel plate is inserted into
In the slot selected on left riser and right riser, and make supporting steel plate top to supporting steel plate position limiting structure.
2nd, workpiece is placed between left riser and right riser, one end of workpiece is pressed on by the height of regulation pipe pressing device
On the flat one end of supporting steel plate, workpiece part to be bent is located above the arch section of supporting steel plate.
3rd, rotating rotating turret 3 makes rotating turret 3 come on pipe-pressing support 9, the position of regulation roll-in screw rod 1, makes pressure roller 12 by work
Part, which is pressed onto, to be attached on supporting steel plate 7, locking roll-in screw rod 1, and forward downward presses roll-in screw rod 1, by workpiece along supporting steel plate roller
It is molded.
Claims (2)
1. a kind of power construction conduit pipe bender, including frame, left riser, right riser, supporting steel plate and pressure roller, left riser
It is fixed in frame, is respectively provided with the left riser face relative with right riser multiple for inserting supporting steel plate or so side with right riser
Slot on the slot of edge, right riser is arranged from top to bottom, and every slot includes being in 90 degree of arc grooves of front end and in rear end
Level trough, arc groove and level trough be tangent, the front end decurvation of 90 degree of arc grooves of every slot, the slot on left riser with it is right
Slot on riser is corresponded, and the central axis of all arc grooves point-blank, in frame is rotated to be provided with across a left side and stood
Rotating turret on plate and right riser, the pivot center of rotating turret point-blank, is inserted with the central axis of arc groove on rotating turret
There is the roll-in screw rod that can be 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 on roll-in screw rod positioned at rotating turret are threaded with nut, and described pressure roller, which is rotatably arranged on roll-in screw rod, to be stretched
Enter on one end between left riser and right riser, pressure roller is left with respect to the pivot center of roll-in screw rod and the centerline parallel of arc groove
Riser and right riser are provided with adjustable for height pipe pressing device, and pipe pressing device is located at the level trough of left riser and the level of right riser
Between groove, pressure roller is located at the front side of pipe pressing device, and 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, and pipe pressing device includes pressure pipe screw rod and briquetting, and pressure pipe screw rod is vertically arranged, pressure pipe
Screw rod is inserted in pipe-pressing support, and nut is threaded with positioned at the both sides up and down of pipe-pressing support on pressure pipe screw rod, and briquetting rotates connection
In the lower end of pressure pipe screw rod, the pivot center of briquetting is overlapped with the axis of pressure pipe screw rod.
2. a kind of power construction conduit bending method, it is characterised in that：Using power construction electricity consumption as claimed in claim 1
Spool pipe bender, the bending method comprises the following steps：（1）Corresponding slot is first selected according to the elbow radius of setting, will
Supporting steel plate is inserted into the slot selected on left riser and right riser；（2）Workpiece is placed between left riser and right riser,
One end of workpiece is pressed on the flat one end of supporting steel plate by the height of regulation pipe pressing device, and workpiece part to be bent is located at branch
Above the arch section for supportting steel plate；（3）Rotating rotating turret makes rotating turret press close to pipe pressing device, adjusts the position of roll-in screw rod, makes
Workpiece is pressed onto and is attached on supporting steel plate by pressure roller, locks roll-in screw rod, forward downward presses roll-in screw rod, by workpiece along supporting steel
Plate roll-forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710294047.7A CN107069528B (en) | 2015-12-22 | 2015-12-22 | Power construction conduit pipe bender and bending method |
Applications Claiming Priority (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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510966188.XA Division CN105363850B (en) | 2015-12-22 | 2015-12-22 | A kind of power construction conduit pipe bender and bending method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107069528A true CN107069528A (en) | 2017-08-18 |
| CN107069528B CN107069528B (en) | 2018-08-21 |
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Family Applications (2)
| 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 |
| CN201510966188.XA Active CN105363850B (en) | 2015-12-22 | 2015-12-22 | A kind of power construction conduit pipe bender and bending method |
Family Applications After (1)
| 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 |
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| CN (2) | CN107069528B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109570293B (en) * | 2018-10-24 | 2020-05-08 | 宁波裕民机械工业有限公司 | Small elbow forming device for automobile skylight aluminum guide rail |
| 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 |
| CN112517680B (en) * | 2020-11-06 | 2022-10-14 | 广东省特浩迪金属制品有限公司 | Adjustable metal plate bending device |
Citations (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 CN201710294047.7A patent/CN107069528B/en active Active
- 2015-12-22 CN CN201510966188.XA patent/CN105363850B/en active Active
Patent Citations (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107069528B (en) | 2018-08-21 |
| CN105363850B (en) | 2017-08-29 |
| CN105363850A (en) | 2016-03-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180713 Address after: 362000 No. 64, Ling Kou village, Nanpu Town, Quangang District, Quanzhou, Fujian Applicant after: Su Meilan Address before: 250000 west two level -A14, No. 59 Jiefang East Road, Lixia District, Ji'nan, Shandong Applicant before: JINAN SHAZHIJU COMMERCE AND TRADE CO., LTD. |
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