CN208825209U - A kind of aluminium bar processing stretcher - Google Patents
A kind of aluminium bar processing stretcher Download PDFInfo
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- CN208825209U CN208825209U CN201821205752.1U CN201821205752U CN208825209U CN 208825209 U CN208825209 U CN 208825209U CN 201821205752 U CN201821205752 U CN 201821205752U CN 208825209 U CN208825209 U CN 208825209U
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- temperature control
- aluminium bar
- control box
- stretcher
- air inlet
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Abstract
The utility model relates to aluminium bar processing technique fields, and disclose a kind of aluminium bar processing stretcher, including stretching bracket, the side for stretching cantilever tip is fixedly installed with hold-down support, it stretches the positive side of bracket and slidably connects moving trolley, it stretches and is fixedly installed with temperature control box in the middle part of cantilever tip, the internal activity of temperature control box is socketed with aluminium bar ontology, and top of the both ends of aluminium bar ontology respectively with hold-down support and moving trolley is fixedly attached.The aluminium bar processes stretcher; anti-oxidation protection gas is blasted into temperature control box by air blower, condenser pipe and tee tube; and it is entered and left by tee tube to the both ends of temperature control box cavity; to ensure that the aluminium bar ontology in temperature control box is under oxygen-free environment; and then it ensure that the stabilization of the surface chemistry of aluminium bar ontology during stretching; it is convenient for the progress of lower one of surface treatment procedure after stretching, saves the pre-treatment time of aluminium bar surface film oxide, improves processing efficiency.
Description
Technical field
The utility model relates to aluminium bar processing technique field, specially a kind of aluminium bar processes stretcher.
Background technique
Aluminium bar process frequently with hot extrusion technique, process flow is as follows: first will electrolysis aluminium ingot be added alloying element into
Row melting and casting is cut into stub at pole, by long stick, and stub is heated, while also being added used mold
Then heat carries out extrusion forming to the pole heated on extruder, if aluminum profile uses the T5 condition of delivery, can use
Then air-blast quenching before machine carries out tension straingtening to profile, scale sawing, frames up, finally carries out artificial aging.Stretching therein
Straightening process process uses seven-roll Abramsen machine, mainly by stretching head, moving trolley, main stretching oil cylinder, rack, moving beam,
The composition such as carrying roller and support, moving trolley is mainly by groups such as car body clamp system, driving mechanism #, double bolt mechanism and directive wheels
At, the structure of clamp system is consistent with stretching head, and driving mechanism is driven by oil motor and walked on the rack by double-rack-and-pinion,
Two stretching heads are drawn to stretch aluminium bar.
In the prior art, aluminium bar stretching be all it is exposed carry out in an atmosphere, due to when being stretched to aluminium bar, aluminium bar meeting
It generates heat and temperature to increase, easily makes aluminium bar surface by severe oxidation, to increase at lower one of surface of tension straingtening thickness
The pre-treatment trouble of science and engineering sequence, influences processing efficiency.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of aluminium bar processing stretcher, has protection aluminium bar
The advantages that surface is not aoxidized, cold drawing temperature control effect is good, resources circulation uses, solves due to stretching to aluminium bar
When, aluminium bar can generate heat and temperature increases, and easily make aluminium bar surface by severe oxidation, to increase the next of tension straingtening thickness
The problem of pre-treatment of road surface treatment procedure is troublesome, influences processing efficiency.
(2) technical solution
For realize it is above-mentioned protect aluminium bar surface not aoxidized, the mesh that cold drawing temperature control effect is good and resources circulation uses
, the utility model provides the following technical solutions: a kind of aluminium bar processing stretcher, including stretches bracket, the stretching bracket
The side on top is fixedly installed with hold-down support, and the positive side of the stretching bracket slidably connects moving trolley, the drawing
It stretches and is fixedly installed with temperature control box in the middle part of cantilever tip, the internal activity of the temperature control box is socketed with aluminium bar ontology, the aluminium bar
Top of the both ends of ontology respectively with hold-down support and moving trolley is fixedly attached, and the front of the temperature control box slidably connects envelope
Plate, the top siding of the temperature control box are embedded with the first air inlet pipe, there are two first air inlet pipe is set, and two the first air inlets
Pipe is symmetric, and the back side of the sealing plate is fixedly installed with clamp device, the other end difference of two first air inlet pipe
It is connected to two branch pipes of tee tube bottom end, the branch pipe on the tee tube top is connected to one end of condenser pipe, the condenser pipe
The other end runs through the inside of cooling water tank, and is connected to the gas outlet of air blower, the bottom end of the cooling water tank and tank bracket
Top be fixedly connected, cooling water tank side bottom end is fixedly installed with outlet water control valve, the air inlet point of the air blower
Be not connected to one end of gas-guide tube and the second air inlet pipe, the other end of the gas-guide tube is connected to one end of escape pipe, it is described go out
The other end of tracheae is connected to the bottom end of temperature control box cavity, is located in temperature control box at the positive notch of temperature control box with sealing plate
Side is fixedly installed with sealing soft board.
Preferably, the clamp device includes connecting plate, and the bottom end of the connecting plate is fixedly connected with the top of temperature control box,
The top of the connecting plate is flexibly connected with the bottom end of fastening screw, and the external screw-thread of the fastening screw is connected with fixed spiral shell
Mother is fixedly connected at the top of the side and sealing plate side of the fixture nut.
Preferably, the sealing soft board of the sealing plate side be adapted with the sealing soft board of temperature control chamber interior wall and form one it is complete
Full circle ring, the sealing soft board of the sealing plate side and the sealing soft board dislocation 2mm arrangement of temperature control chamber interior wall, the bottom of the sealing plate
End is equipped with sealing rubber pad.
Preferably, the condenser pipe is located at the part in cooling water tank using S type bend pipe arrangement from top to bottom.
Preferably, first air inlet pipe angle with horizontal plane in temperature control box is 45 degree.
Preferably, the siding material of the cooling water tank is aluminium sheet.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of aluminium bar processing stretcher, have it is following the utility model has the advantages that
1, the aluminium bar processes stretcher, is socketed temperature control box by the outside in aluminium bar ontology and is fixedly mounted on stretching branch
On frame, then passes through air blower, condenser pipe and tee tube and blast anti-oxidation protection gas into temperature control box, and pass through tee tube to temperature control
The both ends of box cavity enter and leave, to ensure that the aluminium bar ontology in temperature control box is under oxygen-free environment, and then ensure that aluminium bar sheet
The stabilization of the surface chemistry of body during stretching is convenient for the progress of lower one of surface treatment procedure after stretching,
The pre-treatment time of aluminium bar surface film oxide is saved, processing efficiency is improved.
2, the aluminium bar processes stretcher, by the way that air blower, condenser pipe, tee tube, escape pipe, gas-guide tube and second is arranged
Air inlet pipe economizes on resources so that the protection gas that device uses forms a cyclic utilization system, reduces processing cost, meanwhile, it will
Condenser pipe immerses in the cooling water in cooling water tank, and the protection gas in condenser pipe may make to cool down rapidly, so as to guarantee the
The protection gas that one air inlet pipe is blown into is low-temperature condition, can the surface effectively to aluminium bar ontology carry out cooling processing, convenient for aluminium
Stick ontology carries out cold drawing, promotes the stretching quality of cold drawing product.
3, the aluminium bar processes stretcher, by setting clamp device, may make the bottom end clamping of sealing plate and temperature control box, from
And ensure that the airtight performance of temperature control box cavity, while preventing atmosphere from entering temperature control box, being also prevented from protection gas is largely revealed, and is mentioned
Height protection gas recovery utilization rate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model temperature control box and clamp device side view；
Fig. 3 is that the utility model temperature control box and sealing plate are slidably connected top view.
In figure: 1 stretches bracket, 2 hold-down supports, 3 moving trolleys, 4 temperature control boxs, 5 aluminium bar ontologies, 6 sealing plates, 7 first air inlets
Pipe, 8 clamp devices, 81 connecting plates, 82 fastening screws, 83 fixture nuts, 9 tee tubes, 10 condenser pipes, 11 cooling water tanks, 12 water
Box bracket, 13 outlet water control valves, 14 air blowers, 15 gas-guide tubes, 16 escape pipes, 17 second air inlet pipe, 18 sealing soft boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of aluminium bar processing stretcher are please referred to, including stretches bracket 1, the side for stretching 1 top of bracket is solid
Dingan County is equipped with hold-down support 2, stretches the positive side of bracket 1 and slidably connects moving trolley 3, stretches the middle part on 1 top of bracket
Be fixedly installed with temperature control box 4, the internal activity of temperature control box 4 is socketed with aluminium bar ontology 5, the both ends of aluminium bar ontology 5 respectively with fixation
The top of support 2 and moving trolley 3 is fixedly attached, and the front of temperature control box 4 slidably connects sealing plate 6, and the sealing of 6 side of sealing plate is soft
Plate 18 is adapted with the sealing soft board 18 of 4 inner wall of temperature control box and forms a complete circle, the sealing soft board 18 of 6 side of sealing plate
With the dislocation 2mm arrangement of sealing soft board 18 of 4 inner wall of temperature control box, the bottom end of sealing plate 6 is equipped with sealing rubber pad, and sealing soft board 18 is hot
Plastic rubber piece seals soft board 18 by setting, when may make the aluminium bar ontology 5 of different-diameter through temperature control box 4, in temperature control box
4 both ends leak out the gap of very little, which can be to the remaining atmosphere pretreatment stage in temperature control box 4, by remaining atmosphere
Discharge, meanwhile, small gap can guarantee normal work stage, and protection gas will not largely be discharged, cause to waste, the top of temperature control box 4
Siding is embedded with the first air inlet pipe 7, and there are two the first air inlet pipe 7 is set, and two the first air inlet pipe 7 are symmetric, and two
One air inlet pipe 7 in temperature control box 4 angle with horizontal plane be 45 degree, two inclined first air inlet pipe 7 respectively will protect conductance to
The both ends of 4 inner cavity of temperature control box, so that sufficiently preventing the atmosphere outside 4 both ends of temperature control box from entering temperature full of protection gas in temperature control box 4
Control in case 4, the back side of sealing plate 6 is fixedly installed with clamp device 8, and clamp device 8 includes connecting plate 81, the bottom end of connecting plate 81 with
The top of temperature control box 4 is fixedly connected, and the top of connecting plate 81 is flexibly connected with the bottom end of fastening screw 82, fastening screw 82
External screw-thread is connected with fixture nut 83, is fixedly connected at the top of the side and 6 side of sealing plate of fixture nut 83, tight by being arranged
It is fixedly mounted with and sets 8, may make the bottom end clamping of sealing plate 6 Yu temperature control box 4, to ensure that the airtight performance of 4 inner cavity of temperature control box, prevent big
While gas enters temperature control box 4, it is also prevented from protection gas and largely reveals, improve protection gas recovery utilization rate, two the first air inlet pipe 7
The other end be connected to respectively with two branch pipes of 9 bottom end of tee tube, the branch pipe on 9 top of tee tube is connected to one end of condenser pipe 10,
The other end of condenser pipe 10 runs through the inside of cooling water tank 11, and is connected to the gas outlet of air blower 14, and condenser pipe 10, which is located at, to be dissipated
Part in boiler 11 using S type bend pipe arrangement from top to bottom, improve condenser pipe 10 in cooling water tank 11 there are long
Degree improves heat exchange efficiency, the siding material of cooling water tank 11 is to improve heat exchange stroke of the protection gas in cooling water tank 11
Aluminium sheet by the heat Quick diffusing of water in cooling water tank 11 into atmosphere, is dissipated using the high feature of the heat transfer efficiency of aluminium section
The bottom end of boiler 11 is fixedly connected with the top of tank bracket 12, and 11 side bottom end of cooling water tank is fixedly installed with out water management
Valve 13, the air inlet of air blower 14 are connected to one end of gas-guide tube 15 and the second air inlet pipe 17 respectively, the second air inlet pipe 17 it is another
One end is connected to protection air feed system, and protection gas main ingredient is nitrogen, the other end of gas-guide tube 15 and the one of escape pipe 16
End connection, the other end of escape pipe 16 are connected to the bottom end of 4 inner cavity of temperature control box, are located at the positive notch of temperature control box 4 with sealing plate 6
Side in temperature control box 4 is fixedly installed with sealing soft board 18.
When work, moving trolley 3 is mobile on the top for stretching bracket 1, before carrying out to the stretching of aluminium bar ontology 5, first starts
Air blower 14, so that air blower 14 passes through condensation by atmosphere in temperature control box 4 and from the protection gas of the second air inlet pipe 17 together
Pipe 10 and tee tube 9, then be blown into temperature control box 4 respectively by two the first air inlet pipe 7, atmosphere remaining in temperature control box 4 is passed through
4 both ends of temperature control box 18 gap of sealing soft board blowout temperature control box 4 in, after blasting a period of time in advance, starting moving trolley 3 start into
Row stretch process, the blowout of the first air inlet pipe 7 protect 5 surface of gas shielded aluminium bar ontology not aoxidized, then extra protection gas
Gas-guide tube 15 is passed through by escape pipe 16 again, into the air inlet of air blower 14, then condenser pipe 10 is blown into, by cooling water tank 11
Water cooling and heat dissipation first turn fastening screw 82 when replacing next stretchings aluminium bar, open sealing plate 6, take out semi-finished product, then general
Aluminium bar to be tensioned is sent into, then twists solid clamp device 8, is repeated the above steps.
In conclusion the aluminium bar processes stretcher, pass through the external socket temperature control box 4 in aluminium bar ontology 5 and fixed peace
Anti-oxidation protection gas is blasted into temperature control box 4 on stretching bracket 1, then through air blower 14, condenser pipe 10 and tee tube 9,
And entered and left by tee tube 9 to the both ends of 4 inner cavity of temperature control box, to ensure that the aluminium bar ontology 5 in temperature control box 4 is in anaerobic ring
Under border, and then it ensure that the stabilization of the surface chemistry of aluminium bar ontology 5 during stretching, under being convenient for after stretching
The pre-treatment time of aluminium bar surface film oxide is saved in the progress of one of surface treatment procedure, improves processing efficiency；It is roused by setting
Blower 14, condenser pipe 10, tee tube 9, escape pipe 16, gas-guide tube 15 and the second air inlet pipe 17, so that the protection gas that device uses
A cyclic utilization system is formed, is economized on resources, processing cost is reduced, meanwhile, condenser pipe 10 is immersed in cooling water tank 11
In cooling water, the protection gas in condenser pipe 10 may make to cool down rapidly, so as to guarantee protection gas that the first air inlet pipe 7 is blown into
For low-temperature condition, can the surface effectively to aluminium bar ontology 5 carry out cooling processing, convenient for carrying out cold drawing to aluminium bar ontology 5, promoted
The stretching quality of cold drawing product；By the way that clamp device 8 is arranged, the bottom end clamping of sealing plate 6 Yu temperature control box 4 may make, to guarantee
The airtight performance of 4 inner cavity of temperature control box while preventing atmosphere from entering temperature control box 4, is also prevented from protection gas and largely reveals, improve and protect
Protect gas recovery utilization rate；It solves since when stretching to aluminium bar, aluminium bar can generate heat and temperature increases, easily makes aluminium bar
Surface, to increase the pre-treatment trouble of lower one of surface treatment procedure of tension straingtening thickness, is influenced to process by severe oxidation
The problem of efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of aluminium bar processes stretcher, including stretches bracket (1), it is characterised in that: described to stretch the one of bracket (1) top
Side is fixedly installed with hold-down support (2), and the positive side of the stretching bracket (1) slidably connects moving trolley (3), the drawing
It stretches and is fixedly installed with temperature control box (4) in the middle part of bracket (1) top, the internal activity of the temperature control box (4) is socketed with aluminium bar ontology
(5), top of the both ends of the aluminium bar ontology (5) respectively with hold-down support (2) and moving trolley (3) is fixedly attached, the temperature
The front of control case (4) slidably connects sealing plate (6), and the top siding of the temperature control box (4) is embedded with the first air inlet pipe (7), institute
It states there are two the first air inlet pipe (7) sets, and two the first air inlet pipe (7) are symmetric, the fixed peace in the back side of the sealing plate (6)
Equipped with clamp device (8), the other end of two first air inlet pipe (7) is connected to two branch pipes of tee tube (9) bottom end respectively,
The branch pipe on tee tube (9) top is connected to one end of condenser pipe (10), and the other end of the condenser pipe (10) is through heat dissipation
The inside of water tank (11), and be connected to the gas outlet of air blower (14), the bottom end of the cooling water tank (11) and tank bracket
(12) top is fixedly connected, and cooling water tank (11) the side bottom end is fixedly installed with outlet water control valve (13), the air blast
The air inlet of machine (14) is connected to one end of gas-guide tube (15) and the second air inlet pipe (17) respectively, the gas-guide tube (15) it is another
End is connected to one end of escape pipe (16), and the other end of the escape pipe (16) is connected to the bottom end of temperature control box (4) inner cavity, described
It is located at the side in temperature control box (4) with sealing plate (6) at temperature control box (4) positive notch and is fixedly installed with sealing soft board (18).
2. a kind of aluminium bar according to claim 1 processes stretcher, it is characterised in that: the clamp device (8) includes
The bottom end of connecting plate (81), the connecting plate (81) is fixedly connected with the top of temperature control box (4), the top of the connecting plate (81)
It is flexibly connected with the bottom end of fastening screw (82), the external screw-thread of the fastening screw (82) is connected with fixture nut (83), institute
It states and is fixedly connected at the top of the side and sealing plate (6) side of fixture nut (83).
3. a kind of aluminium bar according to claim 1 processes stretcher, it is characterised in that: the envelope of sealing plate (6) side
Mouth soft board (18) is adapted with the sealing soft board (18) of temperature control box (4) inner wall and forms a complete circle, the sealing plate (6) one
The sealing soft board (18) of side and sealing soft board (18) the dislocation 2mm arrangement of temperature control box (4) inner wall, the bottom end of the sealing plate (6) is set
There is sealing rubber pad.
4. a kind of aluminium bar according to claim 1 processes stretcher, it is characterised in that: the condenser pipe (10), which is located at, to be dissipated
Part in boiler (11) is using S type bend pipe arrangement from top to bottom.
5. a kind of aluminium bar according to claim 1 processes stretcher, it is characterised in that: first air inlet pipe (7) exists
Temperature control box (4) interior angle with horizontal plane is 45 degree.
6. a kind of aluminium bar according to claim 1 processes stretcher, it is characterised in that: the wall of the cooling water tank (11)
Plate matter is aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205752.1U CN208825209U (en) | 2018-07-27 | 2018-07-27 | A kind of aluminium bar processing stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205752.1U CN208825209U (en) | 2018-07-27 | 2018-07-27 | A kind of aluminium bar processing stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208825209U true CN208825209U (en) | 2019-05-07 |
Family
ID=66307555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821205752.1U Active CN208825209U (en) | 2018-07-27 | 2018-07-27 | A kind of aluminium bar processing stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208825209U (en) |
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2018
- 2018-07-27 CN CN201821205752.1U patent/CN208825209U/en active Active
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