CN205496326U - Pipe bending device - Google Patents
Pipe bending device Download PDFInfo
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- CN205496326U CN205496326U CN201620219413.3U CN201620219413U CN205496326U CN 205496326 U CN205496326 U CN 205496326U CN 201620219413 U CN201620219413 U CN 201620219413U CN 205496326 U CN205496326 U CN 205496326U
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- straight tube
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- heating
- processing device
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Abstract
The utility model discloses a pipe bending dress. Wherein, pipe bending device just includes: base, cover half, movable mould, first motor, pay -off subassembly, second motor and be suitable for by the heating element of the position of being bent heating on the straight tube. The movable mould is rotatable between the primary importance and the second place for the cover half, and when the movable mould was located the primary importance, the cover half was injectd the straight tube that to be used for placing the straight tube with the movable mould and is placed the chamber, and when the movable mould was located the second place, the chamber was placed with the U type pipe that the straight tube that to be used for to bend was injectd to the movable mould to the cover half, and first motor is used for driving the movable mould and rotates, and the pay -off subassembly is suitable for places the intracavity with straight tube propelling movement to straight tube, and the second motor is used for driving the pay -off subassembly and removes. According to the utility model discloses a pipe bending device through increasing heating element, to heating at the position of being bent, under the condition that does not increase process and man -hour, can reduce the straight tube folding stress effectively on the straight tube, improve U type off -the -shelf corrosion resistance of pipe and reliability.
Description
Technical field
This utility model relates to bending pipes technical field, specifically, particularly relates to a kind of elbow processing device.
Background technology
In correlation technique, in the technique of bending aluminum pipe, generally use copper pipe bending machine, due to wall thickness (the general aluminum of aluminum pipe
Thickness of pipe wall is 0.55-0.6mm) thicker than the wall thickness of copper pipe (general copper pipe wall thickness is 0.27mm) a lot, the extension of aluminum pipe simultaneously
Property poorer than copper pipe, need to go bending by bigger bending power, after aluminum pipe bending forms long U, the buckled zone at U end stays
Residual stress, experiment shows that residual stress is to cause aluminum pipe to corrode a big factor.Anneal 2.5 hours with 270 DEG C, aluminum pipe resistance to
Corrosivity improves about 2-3 times than before annealing.
Eliminate the raising of residual stress corrosion resistance for annealing, but annealing needs Special Equipment, needs the long period, need
Increasing one procedure, and consumed manpower and materials are more, cost is higher.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
Type proposes a kind of elbow processing device, and described elbow processing device has the advantage that use is simple, production efficiency is high.
According to the elbow processing device of this utility model embodiment, described elbow processing device is suitable to be formed U-shaped by straight tube bending
Manage and include: pedestal;Cover half, described cover half is located on described pedestal;Dynamic model, described dynamic model is located on described pedestal, institute
State dynamic model rotatable, when described dynamic model is positioned at described primary importance between the first position and the second position relative to described cover half
Time, described cover half and described dynamic model limit the straight tube placed cavity for placing described straight tube, when described dynamic model is positioned at described the
During two positions, described cover half and described dynamic model limit the U-tube placed cavity for straight tube described in bending;First motor, institute
State the first motor to be connected with described dynamic model to drive described dynamic model to rotate;Feeding material component, described feeding material component be suitable to by described directly
Pipe pushes in described straight tube placed cavity;Second motor, described second motor is connected with described feeding material component described in driving and send
Material assembly moves;And being suitable to the heating assembly to the position heating being bent on described straight tube, described heating assembly is with described
Dynamic model connects.
According to the elbow processing device of this utility model embodiment, by increasing heating assembly, to the position being bent on straight tube
Heating, is not increasing operation and under conditions of man-hour, can efficiently reduce straight tube folding stress, improves U-tube finished product
Corrosion resistance and reliability.
According to embodiments more of the present utility model, described heating assembly includes being linked to be the touch switch of closed-loop path, heater wire
Circle and electrical power contacts switch, and described heating coil is located on pedestal, and described electrical power contacts switch includes electrical power contacts seat and power supply
Contact chip, described electrical power contacts seat is connected with power supply and is located on described pedestal, and described power contacting plate is located on described dynamic model,
When described dynamic model is positioned at described primary importance, described touch switch Guan Bi, described power contacting plate and described electrical power contacts seat
Grafting, the position heating to being bent on described straight tube of the described heating assembly;When described dynamic model rotates towards the described second position
Time, described power contacting plate departs from described electrical power contacts seat.
According to embodiments more of the present utility model, the coil number of described heating coil is multi-turn and described heating coil is high frequency
Induction coil, Infrared Heating coil or electric heating tube.
According to embodiments more of the present utility model, described pedestal is provided with the first locating part being suitable to be touched by described straight tube,
Described first locating part is connected with described first motor, described second motor respectively, when described straight tube touches described first spacing
During part, described first electric motor starting, described second motor stop.
According to embodiments more of the present utility model, it is provided with for detecting ambient temperature near the position of described heating assembly
Temperature sensor.
According to embodiments more of the present utility model, described straight tube is metal tube or plastic tube.
According to embodiments more of the present utility model, described straight tube is aluminum pipe.
Accompanying drawing explanation
Fig. 1 is the front view of straight tube;
Fig. 2 is the front view of the U-tube being processed to form of the elbow processing device utilizing this utility model embodiment;
Fig. 3 is the perspective view of the elbow processing device according to this utility model embodiment, and wherein dynamic model is in first
Position;
Fig. 4 is the top view of the elbow processing device according to this utility model embodiment, and wherein dynamic model is in primary importance;
Fig. 5 is the cross-sectional schematic in Fig. 4 along A-A direction;
Fig. 6 is the front view of the elbow processing device according to this utility model embodiment, and wherein dynamic model is in primary importance;
Fig. 7 is that the straight tube in the course of processing of the elbow processing device according to this utility model embodiment is in the first feeding position extremely
Schematic diagram during the 3rd feeding position;
Fig. 8 is the perspective view of the elbow processing device according to this utility model embodiment, and wherein dynamic model is in from
One is positioned against the three-dimensional structure diagram in a certain moment during the second position rotates;
Fig. 9 is the top view of the elbow processing device in Fig. 8;
Figure 10 is the cross-sectional schematic in Fig. 9 along B-B direction;
Figure 11 is the front view of the elbow processing device in Fig. 8;
Figure 12 is the flow chart of the processing method according to this utility model embodiment elbow processing device;
Figure 13 is the flow chart of the processing method according to this utility model embodiment elbow processing device.
Reference:
Elbow processing device 100, straight tube 101, bending region 102, U-tube 103, straight sections 104, bent portion 105,
Pedestal 110, gag lever post 111,
Cover half 120, the first receiving portion 121,
Dynamic model 130, the second receiving portion 131,
Heating assembly 170, electrical power contacts seat 171, heating coil 172, power contacting plate 173, wire 174,
First feeding position a, the second feeding position b, the 3rd feeding position c.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
The elbow processing device 100 according to this utility model embodiment is described in detail referring to Fig. 1-Figure 11.Need explanation
It is that straight tube 101 bending is formed U-tube 103 by the elbow processing device 100 of utility model embodiment.Such as, as Fig. 1-
Shown in Fig. 2, the pipe shown in Fig. 1 is straight tube 101, and the pipe shown in Fig. 2 is U-tube 103, utilizes this utility model
The U-tube 103, Fig. 2 that straight tube 101 in Fig. 1 can be bent to form in Fig. 2 by the elbow processing device 100 of embodiment
In U-tube 103 include two sections of straight sections 104 and one section of bent portion 105, wherein bent portion 105 is folded in two sections of straight tubes
Between portion 104, straight tube 101 in FIG is after bending, and the bending region 102 of straight tube 101 is formed as U-tube 103
Bent portion 105.
As Figure 1-Figure 11, according to the elbow processing device 100 of this utility model embodiment, including: pedestal 110, fixed
Mould 120, dynamic model the 130, first motor, feeding material component, the second motor and heating assembly 170.
Specifically, cover half 120 is installed on pedestal 110, and dynamic model 130 is rotatably arranged on pedestal 110, dynamic model 130
Rotatable between the first position and the second position relative to cover half 120, when dynamic model 130 is positioned at primary importance, cover half 120
The straight tube placed cavity for placing straight tube 101, when dynamic model 130 is positioned at the second position, cover half 120 is limited with dynamic model 130
The U-tube placed cavity for bending straight tube 101 is limited with dynamic model 130.
First motor is connected with dynamic model 130 to drive dynamic model 130 to rotate, and the second motor is connected with feeding material component to drive feeding
Assembly moves, and feeding material component is suitable to push in straight tube placed cavity by straight tube 101, and heating assembly 170 is suitable to straight tube 101
On be bent over position heating, heating assembly 170 be connected with dynamic model 130.
During utilizing elbow processing device 100 that straight tube 101 is processed into U-tube 103, can first start the second electricity
Machine, utilizes feeding material component gradually to push to straight tube 101, in straight tube placed cavity, as shown in Fig. 3-Fig. 7, push away at feeding material component
During sending, the position that straight tube 101 is bent over can be heated by heating assembly 170.Such as, as it is shown in figure 1,
During feeding material component pushes, the bending region 102 of the straight tube 101 shown in Fig. 1 is heated by heating assembly 170.
After straight tube 101 is pushed in straight tube placed cavity by feeding material component completely, a part for straight tube 101 is positioned at dynamic model 130,
A part is positioned at cover half 120, and the first motor drives dynamic model 130 to rotate, and is positioned at the straight tube 101 of dynamic model 130 along with dynamic
Mould 130 rotates, and when dynamic model 130 is positioned at the second position, as shown in figures s-11, cover half 120 limits with dynamic model 130
U-tube placed cavity, straight tube 101 is heated portion of being bent over.As shown in Figure 1 and Figure 2, the bending on straight tube 101
Region 102 forms the bent portion 105 of U-tube 103, and straight tube 101 is processed to form U-tube 103.
In correlation technique, as a example by aluminum pipe, in the technique of bending aluminum pipe, generally use copper pipe bending machine, due to aluminum pipe
Wall thickness (general aluminum pipe wall thickness is 0.55-0.6mm) is thicker than the wall thickness of copper pipe (general copper pipe wall thickness is 0.27mm) a lot, with
Time aluminum pipe ductility poorer than copper pipe, need to go bending, after aluminum pipe bending forms long U, at U end by bigger bending power
The residual stress that buckled zone stays, experiment shows that residual stress is to cause aluminum pipe to corrode a big factor.Little with 270 DEG C of annealing 2.5
Time, the corrosion resistance of aluminum pipe improves about 2-3 times than before annealing, but annealing operation extends the processing duration of U-tube, shadow
Ring the production cycle of U-tube.And in embodiment of the present utility model, by increasing heating assembly 170, do not increasing
Operation and under conditions of man-hour, can efficiently reduce aluminum pipe folding stress, improve aluminum pipe heat exchanger finished product corrosion resistance and
Reliability.
Elbow processing device 100 according to this utility model embodiment, by increasing heating assembly 170, to quilt on straight tube 101
The position heating of bending, is not increasing operation and under conditions of man-hour, can efficiently reduce straight tube 101 folding stress, carry
The corrosion resistance of high U-tube 103 finished product and reliability.
According to an embodiment of the present utility model, heating assembly 170 includes being linked to be the touch switch of closed-loop path, heater wire
Circle 172 and electrical power contacts switch.Heating coil 172 be located on pedestal 110, heating coil 172 coil number be multi-turn and
Heating coil 172 can be radio-frequency induction coil, Infrared Heating coil or electric heating tube, thus facilitates implementation straight tube 101
Rapid heating, such that it is able to improve the working (machining) efficiency of U-tube 103.Electrical power contacts switch includes electrical power contacts seat 171 He
Power contacting plate 173, electrical power contacts seat 171 is connected with power supply and described electrical power contacts seat 171 is located on cover half 120, electricity
Source contact chip 173 is located on dynamic model 130, when dynamic model 130 is positioned at primary importance, touch switch Guan Bi, and power contacting plate
173 heat, when dynamic model 130 with electrical power contacts seat 171 grafting, the heating assembly 170 position to being bent on straight tube 101
When primary importance turns to the second position, power contacting plate 173 departs from electrical power contacts seat 171.
Such as, touch switch is connected with heating coil 172 by wire 174, and heating coil 172 is by wire 174 and electricity
Source contact seat 171, power contacting plate 173 is connected with heating coil 172 by wire 174.When dynamic model 130 is towards second
When position rotates, power contacting plate 173 departs from electrical power contacts seat 171.
It should be noted that feeding material component is during pushing straight tube 101, straight tube 101 can be made from heating coil 172
In pass, such that it is able to improve heating coil 172 the efficiency of heating surface.It addition, by arranging shake-up in heating assembly 170
Switch, electrical power contacts switch, consequently facilitating control heating coil 172, makes heating coil 172 meet U-tube 103 technique
Demand.
According to an embodiment of the present utility model, pedestal 110 is provided with the first locating part being suitable to be touched by straight tube 101,
First locating part is connected with the first motor, the second motor respectively, and when straight tube 101 touches the first locating part, the first motor opens
Dynamic, the second motor stops.It is to be appreciated that, when straight tube 101 is pushed to be fully seated in straight tube placed cavity by feeding material component
Time, straight tube 101 touches the first locating part, and now the second i.e. feeding material component of motor stopping stops pushing straight tube 101, the first electricity
Machine startup i.e. dynamic model 130 starts to rotate towards the second position from primary importance.
According to an embodiment of the present utility model, it is provided with for detecting ambient temperature near the position of heating assembly 170
Temperature sensor.Thus it is easy to monitor and is bent over the region 102 temperature in heating process on straight tube 101.According to this practicality
A novel embodiment, straight tube 101 can be metal tube or plastic tube.Further, straight tube 101 can be aluminum pipe.
Describing in detail referring to Figure 12-Figure 13 utilizes elbow processing device by straight tube bending according to this utility model embodiment
The processing method forming U-tube.Wherein elbow processing device 100 is the elbow processing device 100 in above-described embodiment.
As shown in Figure 12-Figure 13, comprise the steps: according to the processing method of this utility model embodiment
S10: dynamic model is positioned at primary importance, and straight tube is positioned at outside straight tube placed cavity.In this step, dynamic model can be adjusted, make
Mould is in primary importance, consequently facilitating straight tube is pushed in straight tube placed cavity by feeding material component.
S20: start the second motor, feeding material component promotes straight tube to make straight tube be gradually inserted in straight tube placed cavity.
S30: through the first scheduled time t1, starts heating assembly, and feeding material component continues to push straight-bar, makes the flex area of straight-bar
Bending region on straight tube is heated by territory through heating assembly, heating assembly.
S40: through the second scheduled time t2, feeding material component continues to push straight-bar, and heating assembly stops heating.
S50: through the 3rd scheduled time t3, the second motor stops, and starts the first motor to drive dynamic model to rotate from primary importance
To the described second position.
According to the processing method of this utility model embodiment, by increasing heating assembly, to the position heating being bent on straight tube,
Do not increase operation and under conditions of man-hour, straight tube folding stress can efficiently reduced, improve the corrosion-resistant of U-tube finished product
Property and reliability.
According to an embodiment of the present utility model, feeding material component is suitable to push to straight tube successively the first feeding position a, second send
Material position b and the 3rd feeding position c, after starting feeding material component, through the first scheduled time t1, straight tube moves to the first feeding position a,
Through the second scheduled time t2, straight tube moves to the second feeding position b, and through the 3rd scheduled time t3, straight tube moves to the 3rd
Feeding position c.
Pedestal is provided with the second locating part, and in step s 30, when straight tube moves to the first feeding position a, straight tube touches the
Two locating parts, start heating assembly.Such as, when straight tube moves to the first feeding position a, straight tube touches the second locating part,
Heating assembly starts to start the bending region to straight tube and heats.
Pedestal is provided with the 3rd locating part, and in step s 40, when straight tube moves to the second feeding position b, straight tube touches the
Three locating parts, heating assembly stops heating.Such as, when straight tube moves to the second feeding position b, it is spacing that straight tube touches the 3rd
Part, heating assembly stops heating the bending region of straight tube.
As shown in figure 13, according to an embodiment of the present utility model, heating assembly include being linked to be closed-loop path touch switch,
Heating coil and electrical power contacts switch, heating assembly is located on described dynamic model and is located close to the heated position of straight tube,
Feeding material component, during pushing straight tube, can make straight tube pass from heating coil, such that it is able to improve heating coil
The efficiency of heating surface.
Electrical power contacts switch includes electrical power contacts seat and power contacting plate, and electrical power contacts seat is connected with power supply and is located on cover half,
Power contacting plate is located on dynamic model.Touch switch is connected with heating coil by wire, and heating coil is connect with power supply by wire
Touch base, power contacting plate is connected with heating coil by wire.When dynamic model rotates towards the second position, power contacting plate takes off
From electrical power contacts seat;When dynamic model is back to primary importance, power contacting plate is inserted in electrical power contacts seat.
In step s 30, when straight tube touches the second locating part, the second locating part touches touch switch makes it close, and starts
Heating assembly.Such as, the second locating part can be connected with touch switch, when straight tube moves to the first feeding position a, and straight tube
Touching the second locating part, touch switch closes, and touch switch, heating coil and electrical power contacts switch constitute closed-loop path, add
Hot assembly starts to start the bending region to straight tube and heats.
In step s 40, when straight tube touches three locating parts, the 3rd locating part touches touch switch makes it disconnect, heating
Assembly stops heating.Such as, the 3rd locating part is also connected with touch switch, when straight tube moves to the second feeding position b, directly
Pipe touches the 3rd locating part, and touch switch disconnects, and the loop that touch switch, heating coil and electrical power contacts switch are constituted disconnects,
Heating assembly stops heating the bending region of straight tube.
In step s 50, when dynamic model rotates towards the second position, power contacting plate departs from electrical power contacts seat.Touch switch,
The loop that heating coil and electrical power contacts switch are constituted disconnects, and cover half and dynamic model limit U-tube placed cavity, and straight tube is bent over
Form U-tube.
Describe the elbow processing device 100 of this utility model embodiment in detail referring to Fig. 1-Figure 13 and utilize this bend pipe to add
Frock puts 100 courses of processing that straight tube 101 is processed to form U-tube 103.For convenience of describing, with straight tube 101 as aluminum pipe
As a example by.It is worth being understood by, described below is merely illustrative rather than to concrete restriction of the present utility model.
As shown in Fig. 1-Figure 13, include according to the elbow processing device 100 of this utility model embodiment: pedestal 110, cover half
120, dynamic model the 130, first motor, feeding material component, the second motor, heating assembly 170 and temperature sensor.
Specifically, cover half 120 is located on pedestal 110, and dynamic model 130 is rotatably arranged on pedestal 110, dynamic model 130
The most rotatable relative to cover half 120.Cover half 120 is provided with the first receiving portion 121, dynamic
Mould 130 is provided with the second receiving portion 131.When dynamic model 130 is positioned at primary importance, the first receiving portion 121 and second accommodates
Portion 131 limits the straight tube placed cavity for placing straight tube 101, when dynamic model 130 is positioned at the second position, the first receiving portion
121 and second receiving portion 131 limit the U-tube placed cavity for bending straight tube 101.
First motor is connected with dynamic model 130 to drive dynamic model 130 to rotate, and the second motor is connected with feeding material component to drive feeding
Assembly moves, and feeding material component is suitable to straight tube 101 pushes to the first feeding position a, the second feeding position b and the 3rd feeding position successively
C, heating assembly 170 is suitable to the position heating being bent on straight tube 101.
First motor and the second motor can be all motor, and temperature sensor is located at the position near heating assembly 170,
To detect the heating-up temperature being heated portion of of straight tube 101.
Heating assembly 170 includes being linked to be the touch switch of closed-loop path, heating coil 172 and electrical power contacts switch.Heater wire
Circle 172 is radio-frequency induction coil and being located on dynamic model 130, feeding material component during pushing straight tube 101, straight tube 101
It is adapted to pass through radio-frequency induction coil.Electrical power contacts switch includes electrical power contacts seat 171 and power contacting plate 173, electrical power contacts
Seat 171 is connected with power supply and described electrical power contacts seat 171 is located on cover half 120, and power contacting plate 173 is located at dynamic model 130
On, radio-frequency induction coil is connected to high frequency sense by wire 174 and electrical power contacts seat 171, touch switch by wire 174
Answering between coil and electrical power contacts seat 171, power contacting plate 173 is connected with radio-frequency induction coil by wire 174.When dynamic
Mould 130 towards the second position rotate time, power contacting plate 173 departs from electrical power contacts seat 171;When dynamic model 130 is back to
During one position, power contacting plate 173 is inserted in electrical power contacts seat 171.
Pedestal 110 is provided with the first locating part, the second locating part and the 3rd locating part, the first locating part respectively with the first motor,
Second motor connects, and the second locating part and the 3rd locating part are adapted to touch touch switch.If at the beginning of elbow processing device 100
Beginning state is that dynamic model 130 is positioned at primary importance, and dynamic model 130 and cover half 120 limit straight tube placed cavity, electrical power contacts jointly
Sheet 173 is plugged on electrical power contacts seat 171.Touch the sensitivity of the first locating part in order to improve straight-bar 101, can lean on
The position of nearly first locating part arranges gag lever post 111, and one end of gag lever post 111 is relative with straight-bar 101, the other end and first
Locating part is relative, and the other end of gag lever post 111 is suitable to touch the first locating part.
When straight tube 101 is pushed to the first feeding position a by feeding material component, straight tube 101 touches the second locating part, and second is spacing
Part touches touch switch makes it close, and touch switch, radio-frequency induction coil and electrical power contacts switch constitute closed-loop path, high frequency
Induction coil starts to start and heat the bending region 102 of straight tube 101.
When straight tube 101 is pushed to the second feeding position b by feeding material component, straight tube 101 touches the 3rd locating part, and the 3rd is spacing
Part touches touch switch makes it disconnect, and the loop that touch switch, radio-frequency induction coil and electrical power contacts switch are constituted disconnects, high
Frequently induction coil stops heating the bending region 102 of straight tube 101.
When straight tube 101 is pushed to the 3rd feeding position c by feeding material component, straight tube 101 touches gag lever post 111, gag lever post 111
Touching the first locating part, the second motor stops, and feeding material component stops pushing straight-bar, the first electric motor starting, dynamic model 130 towards
The second position rotates, and power contacting plate 173 departs from electrical power contacts seat 171, and straight tube 101 is bent over forming U-tube 103.
Describing utilization in detail referring to Figure 12-Figure 13 utilizes this elbow processing device 100 to be processed to form U-shaped by straight tube 101
The course of processing of pipe 103.
As shown in Figure 12-Figure 13, comprise the steps: according to the processing method of this utility model embodiment
S10: dynamic model 130 is positioned at primary importance, and straight tube 101 is positioned at outside straight tube placed cavity.In this step, can first adjust
Dynamic model 130, makes dynamic model 130 be in primary importance, consequently facilitating straight tube 101 is pushed in straight tube placed cavity by feeding material component.
S20: start the second motor, feeding material component promotes straight tube 101 to make straight tube 101 be gradually inserted in straight tube placed cavity.
S30: through the second scheduled time t1, straight tube 101 is pushed to the first feeding position a by feeding material component, and straight tube 101 touches
Second locating part, the second locating part touches touch switch makes it close, and touch switch, radio-frequency induction coil and electrical power contacts are opened
Closing and constitute closed-loop path, radio-frequency induction coil starts to start and heat the bending region 102 of straight tube 101.
Straight tube 101 is pushed to the second feeding position b by S40: feeding material component, and through the 3rd scheduled time t2, straight tube 101 touches
3rd locating part, the 3rd locating part touches touch switch makes it disconnect, and touch switch, radio-frequency induction coil and electrical power contacts are opened
Closing the loop constituted to disconnect, radio-frequency induction coil stops heating the bending region 102 of straight tube 101.
Straight tube 101 is pushed to the 3rd feeding position c by S50: feeding material component, and through the 3rd scheduled time t3, straight tube 101 touches
Gag lever post 111, gag lever post 111 touches the first locating part, and the second motor stops, and feeding material component stops pushing straight-bar, the first electricity
Machine starts, and dynamic model 130 rotates towards the second position, and power contacting plate 173 departs from electrical power contacts seat 171, straight tube 101 quilt
Bending forms U-tube 103.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end "
The orientation of the instruction such as " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " or position relationship
For based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than refer to
Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral;Can
Be mechanically connected, it is also possible to be electrical connection or each other can communication;Can be to be joined directly together, it is also possible to by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.
For the ordinary skill in the art, concrete in this utility model of above-mentioned term can be understood as the case may be
Implication.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And,
Fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature
Or oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ",
" lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first
Levy level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Feature is contained at least one embodiment of the present utility model or example.In this manual, schematic to above-mentioned term
Statement is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature
Can be so that one or more embodiments in office or example to combine in an appropriate manner.Additionally, in the case of the most conflicting,
Those skilled in the art can be by the different embodiments described in this specification or example and different embodiment or the spy of example
Levy and be combined and combine.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (7)
1. an elbow processing device, it is characterised in that described elbow processing device be suitable to by straight tube bending formed U-tube and
Including:
Pedestal;
Cover half, described cover half is located on described pedestal;
Dynamic model, described dynamic model is located on described pedestal, described dynamic model relative to described cover half primary importance and the second position it
Between rotatable, when described dynamic model is positioned at described primary importance, described cover half and described dynamic model limit for place described directly
The straight tube placed cavity of pipe, when described dynamic model is positioned at the described second position, described cover half and described dynamic model limit for bending
The U-tube placed cavity of described straight tube;
First motor, described first motor is connected with described dynamic model to drive described dynamic model to rotate;
Feeding material component, described feeding material component is suitable to push in described straight tube placed cavity described straight tube;
Second motor, described second motor is connected with described feeding material component to drive described feeding material component to move;And
Being suitable to the heating assembly to the position heating being bent on described straight tube, described heating assembly is connected with described dynamic model.
Elbow processing device the most according to claim 1, it is characterised in that described heating assembly includes being linked to be and closes back
The touch switch on road, heating coil and electrical power contacts switch, described heating coil is located on pedestal, and described electrical power contacts switchs
Including electrical power contacts seat and power contacting plate, described electrical power contacts seat is connected with power supply and is located on described pedestal, described power supply
Contact chip is located on described dynamic model, when described dynamic model is positioned at described primary importance, described touch switch Guan Bi, and described power supply
Contact chip and described electrical power contacts seat grafting, the position heating to being bent on described straight tube of the described heating assembly;When described dynamic
Mould towards the described second position rotate time, described power contacting plate depart from described electrical power contacts seat.
Elbow processing device the most according to claim 2, it is characterised in that the coil number of described heating coil is multi-turn
And described heating coil is radio-frequency induction coil, Infrared Heating coil or electric heating tube.
Elbow processing device the most according to claim 1, it is characterised in that described pedestal be provided be suitable to by described directly
The first locating part that pipe touches, described first locating part is connected with described first motor, described second motor respectively, when described
When straight tube touches described first locating part, described first electric motor starting, described second motor stop.
Elbow processing device the most according to claim 1, it is characterised in that set near the position of described heating assembly
There is the temperature sensor for detecting ambient temperature.
Elbow processing device the most according to claim 1, it is characterised in that described straight tube is metal tube or plastic tube.
Elbow processing device the most according to claim 6, it is characterised in that described straight tube is aluminum pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620219413.3U CN205496326U (en) | 2016-03-21 | 2016-03-21 | Pipe bending device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105642715A (en) * | 2016-03-21 | 2016-06-08 | 广东美的暖通设备有限公司 | Pipe bending device and machining method |
CN107900166A (en) * | 2017-12-25 | 2018-04-13 | 株洲双菱科技有限公司 | A kind of medium-frequency pipe bender |
CN108620457A (en) * | 2018-07-19 | 2018-10-09 | 珠海格力智能装备有限公司 | Bending mechanism |
CN108927429A (en) * | 2018-07-19 | 2018-12-04 | 珠海格力智能装备有限公司 | Bending mechanism and angle pipe equipment with it |
CN109807206A (en) * | 2019-02-28 | 2019-05-28 | 宁波嘉鹏机械设备制造有限公司 | A kind of bending machine |
CN110666010A (en) * | 2019-10-25 | 2020-01-10 | 珠海格力智能装备有限公司 | Feeding device and U-shaped pipe processing equipment |
-
2016
- 2016-03-21 CN CN201620219413.3U patent/CN205496326U/en not_active Withdrawn - After Issue
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105642715A (en) * | 2016-03-21 | 2016-06-08 | 广东美的暖通设备有限公司 | Pipe bending device and machining method |
CN107900166A (en) * | 2017-12-25 | 2018-04-13 | 株洲双菱科技有限公司 | A kind of medium-frequency pipe bender |
CN108620457A (en) * | 2018-07-19 | 2018-10-09 | 珠海格力智能装备有限公司 | Bending mechanism |
CN108927429A (en) * | 2018-07-19 | 2018-12-04 | 珠海格力智能装备有限公司 | Bending mechanism and angle pipe equipment with it |
CN109807206A (en) * | 2019-02-28 | 2019-05-28 | 宁波嘉鹏机械设备制造有限公司 | A kind of bending machine |
CN110666010A (en) * | 2019-10-25 | 2020-01-10 | 珠海格力智能装备有限公司 | Feeding device and U-shaped pipe processing equipment |
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