CN110369576A - A kind of aluminium alloy extrusions system of processing - Google Patents
A kind of aluminium alloy extrusions system of processing Download PDFInfo
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- CN110369576A CN110369576A CN201910659527.8A CN201910659527A CN110369576A CN 110369576 A CN110369576 A CN 110369576A CN 201910659527 A CN201910659527 A CN 201910659527A CN 110369576 A CN110369576 A CN 110369576A
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- angle
- aluminium alloy
- angle control
- alloy extrusions
- pedestal
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- 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
-
- 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
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Abstract
A kind of aluminium alloy extrusions system of processing comprising pedestal, bending angle regulating mechanism, positioning mechanism and bending mechanism；Bending angle regulating mechanism includes driving motor, angle control piece and angle locating piece, driving motor is connect with pedestal, and angle control piece includes first angle control volume, second angle control volume and the third angle control volume with the rotary body rotated around rotation axis, connecting with rotary body.First angle control volume is set as the first arc-shaped surface, and second angle control volume is set as the second arc-shaped surface, and third angle control volume is set as third arc-shaped surface.Driving motor is connect with rotary body, and angle locating piece is connect with pedestal, and positioning mechanism is connect with pedestal, and bending mechanism is connect with pedestal.This aluminium alloy extrusions system of processing high degree of automation, bending quality is high, saves cost.
Description
Technical field
The present invention relates to aluminium product technical fields, in particular to a kind of aluminium alloy extrusions system of processing.
Background technique
Aluminium alloy extrusions is most widely used one kind non-ferrous metal structural material in industry, Aeronautics and Astronautics, automobile,
It has been widely applied in machine-building, ship and chemical industry.The rapid development of industrial economy, to the need of aluminum alloy piping welding structural member
Ask increasing, the Research on Weldability enabled aluminum alloy to is also goed deep into therewith.
In the use process of aluminium alloy extrusions, the techniques such as need to cut aluminium alloy extrusions, bent and polished
Processing, to meet the use demand of varying environment.
Through inventor the study found that existing aluminium alloy extrusions has the following disadvantages: in bending
By manually being bent, low efficiency is of poor quality.
Summary of the invention
The purpose of the present invention is to provide a kind of aluminium alloy extrusions systems of processing, and high degree of automation, labor intensity is low,
It is high-efficient, and interchangeability is good, quality is high, reduces product rejection rate, saves entreprise cost.
The embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of aluminium alloy extrusions system of processing comprising:
Pedestal, bending angle regulating mechanism, positioning mechanism and bending mechanism；
Bending angle regulating mechanism includes driving motor, angle control piece and angle locating piece, the driving motor
It is connect with the pedestal, the angle control piece includes with rotary body, the first angle control volume, the rotated around rotation axis
Two angle control volumes and third angle control volume, the first angle control volume, the second angle control volume and described
Third angle control volume is fixedly connected with the rotary body, and in the circumferentially-spaced arrangement of the rotation axis；Described
The outer peripheral surface of one angle control volume is set as the first arc-shaped surface, and the outer peripheral surface of the second angle control volume is set as the second circle
Arcwall face, the outer peripheral surface of the third angle control volume are set as third arc-shaped surface, first arc-shaped surface, described second
The axis of arc-shaped surface and the third arc-shaped surface is conllinear with the rotation axis, and first arc-shaped surface is along vertical
The apex angle corresponding to the section of the rotation axis is set as the first central angle, and second arc-shaped surface is along perpendicular to described
Apex angle corresponding to the section of rotation axis is set as the second central angle, and the third arc-shaped surface is along perpendicular to the rotary shaft
Apex angle corresponding to the section of line is set as third central angle, first central angle, the second central angle and third central angle
It is not mutually equal；The driving motor is connect with the rotary body, for driving the rotary body to rotate relative to the pedestal；Institute
It states angle locating piece to connect with the pedestal, for being kept fixed the rotary body relative to the pedestal；
The positioning mechanism is connect with the pedestal, for positioning the aluminium alloy extrusions to bending, so as to be located at the base
The side to bending position of aluminium alloy extrusions on seat and the first angle control volume, second angle control volume or third
The outer peripheral surface of angle control volume is tangent；
The bending mechanism is connect with the pedestal, and the bending mechanism is for supporting the aluminium alloy on the pedestal
Profile simultaneously drives the aluminium alloy extrusions to move, so that the aluminium alloy extrusions is rolled under the barrier effect of the angle control piece
Bending deformation.
In alternative embodiments, the first angle control volume is provided with first far from the end face of the rotary body and determines
Position hole, the distance between the central axes of the first positioning hole and the rotation axis are D1；The second angle control volume is remote
End face from the rotary body is provided with second location hole, between the central axes of the second location hole and the rotation axis
Distance is D2；The third angle control volume is provided with third location hole, the third positioning far from the end face of the rotary body
The distance between the central axes in hole and the rotation axis are D3, wherein the numerical value of D1, D2 and D3 are unequal；
The angle locating piece includes fixing seat and the first locating rod being slideably positioned in the fixing seat, second fixed
Position bar and third locating rod, first locating rod can be plugged in the first positioning hole, and second locating rod can
It is plugged in the second location hole, the third locating rod can be plugged in the third location hole.
In alternative embodiments, the axis of the first positioning hole is located at the first angle bisection of first central angle
On line；The axis of the second location hole is located on the second angular bisector of second central angle；The third location hole
Axis is located on the third angular bisector of the third central angle.
In alternative embodiments, the angle locating piece further includes the first pull ring, the second pull ring, third pull ring,
One elastic component, the second elastic component and third elastic component；First pull ring is connect with first locating rod, first bullet
Property part both ends connected respectively at first pull ring and the fixing seat, for making first locating rod that there is its own
The movement tendency that axis direction is slided towards the angle control piece；Second pull ring is connect with second locating rod, institute
The both ends for stating the second elastic component are connected respectively at second pull ring and the fixing seat, for having second locating rod
The movement tendency for thering is its own axis direction to slide towards the angle control piece；The third pull ring and the third locating rod
The both ends of connection, the third elastic component are connected respectively at the third pull ring and the fixing seat, for making the third
The movement tendency that there is locating rod its own axis direction to slide towards the angle control piece.
In alternative embodiments, the positioning mechanism includes two positioning units, two positioning unit intervals
Arrangement, each positioning unit include connect with the pedestal and relative spacing arrange the first locating piece and the second locating piece,
First locating piece is slidably connected along first direction and the pedestal, second locating piece in a second direction with the pedestal
It is slidably connected, the clamping formed between first locating piece and second locating piece for accommodating the aluminium alloy extrusions is empty
Between；Wherein, the first direction, second direction and rotation axis are vertical two-by-two；First locating piece has and described the
The parallel positioning surface in one direction, the positioning surface and the cylindrical surface where first arc surface are tangent.
In alternative embodiments, the positioning unit further includes the first telescoping cylinder, first telescoping cylinder with it is described
First locating piece connection, for driving first locating piece to reciprocatingly slide along the first direction relative to the pedestal；Institute
Stating positioning unit further includes the 4th elastic component, and the both ends of the 4th elastic component are held in the pedestal and corresponding institute respectively
The second locating piece is stated, for driving second locating piece to slide along the second direction close to first locating piece.
In alternative embodiments, the bending mechanism includes the second telescoping cylinder and is mounted on the pedestal
First driving rack, the second driving rack, the first transmission gear, the second transmission gear, first push rack gear, third driving cog
Wheel, the 4th transmission gear and second push rack gear, and first driving rack and second driving rack are with described second
The telescopic rod of telescoping cylinder connects and is located at the opposite two sides of the telescopic rod, first transmission gear and first driving cog
Item engagement, second transmission gear are engaged with first transmission gear and the first promotion rack gear simultaneously；Described
Three transmission gears are engaged with second driving rack, the 4th transmission gear simultaneously with the third transmission gear and institute
State the engagement of the second promotion rack gear；Described first pushes pushing close to the end of the angle control piece and described second for rack gear
Rack gear is used to support the aluminium alloy extrusions and makes the aluminium alloy extrusions in external force close to the end of the angle control piece
Act on lower bending.
In alternative embodiments, first sliding groove and second sliding slot, the first sliding groove are provided on the pedestal
And the second sliding slot is parallel and the length direction of the two extends along the second direction, described first pushes the bottom of rack gear
Portion is slidably matched with the first sliding groove, and the bottom of the second promotion rack gear is slidably matched with the second sliding slot.
In alternative embodiments, it is provided on the first promotion rack gear for supporting with the aluminium alloy extrusions
Rubber layer；The rubber layer for supporting with the aluminium alloy extrusions is provided on the second promotion rack gear.
In alternative embodiments, the pedestal is provided with supporting leg, and the traveling wheel that can be braked is equipped on the supporting leg.
The beneficial effect of the embodiment of the present invention is, such as:
To sum up, a kind of aluminium alloy extrusions system of processing is present embodiments provided, when needing aluminium alloy extrusions bending, first root
Corresponding angle control volume is matched according to the bending angle of aluminium alloy extrusions.That is, after the bending angle of aluminium alloy extrusions determines,
Bending angle mechanism is adjusted, angle locating piece is first made to leave angle control piece, so that angle control piece can turn relative to pedestal
It is dynamic, then, start driving motor, motor is made to drive the rotation of angle control piece, so that the angle control volume of corresponding angle is extremely set
Position.At this point, making angle locating piece orientation angle control piece, so that angle control piece is stopped operating and be maintained at setting position.Again
Aluminium alloy extrusions is placed on the base, the side on aluminium alloy extrusions is supported with positioning mechanism, and is also controlled simultaneously with angle
Cylindrical surface where the outer peripheral surface of body is tangent.Then, starting bending mechanism, bending mechanism can support aluminium alloy extrusions, and
After further applying external force on aluminium alloy extrusions, side that profile is contacted with angle control volume is enabled aluminum alloy in angle control volume
Blocking under can bending deformation, and the shape of bending and angle just with the arc-shaped surface of the angle control volume abutted against
Shape and angle are equal, namely complete the bending of corresponding angle, high degree of automation, and the angle of bending is controllable, and accuracy is high,
Bending quality is high.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of aluminium alloy extrusions system of processing provided in an embodiment of the present invention；
In Fig. 2 Fig. 1 A-A to schematic cross-sectional view；
Fig. 3 is the schematic perspective view of angle control piece provided in an embodiment of the present invention；
Fig. 4 is the schematic cross-sectional view of angle control piece provided in an embodiment of the present invention；
Fig. 5 is the schematic cross-sectional view of angle locating piece provided in an embodiment of the present invention, angle control piece and pedestal.
Icon:
001- pedestal；002- bending angle regulating mechanism；200- driving motor；210- angle control piece；211- rotary body；
212- first angle control volume；The first arc-shaped surface of 2120-；2121- first positioning hole；213- second angle control volume；2130-
Second arc-shaped surface；2131- second location hole；214- third angle control volume；2140- third arc-shaped surface；2141- third is fixed
Position hole；220- angle locating piece；221- fixing seat；The first locating rod of 222-；The second locating rod of 223-；224- third locating rod；
The first pull ring of 225-；The second pull ring of 226-；227- third pull ring；The first elastic component of 228-；The second elastic component of 229-；230- third
Elastic component；003- positioning mechanism；The first locating piece of 300-；The second locating piece of 310-；3101- guiding surface；The 4th elasticity of 320-
Part；330- grasping part；004- bending mechanism；The second telescoping cylinder of 400-；The first driving cog of 410-；The second driving rack of 420-；
The first transmission gear of 430-；The second transmission gear of 440-；450- first pushes rack gear；460- second pushes rack gear；470- third
Transmission gear；The 4th transmission gear of 480-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1-Fig. 5 is please referred to, a kind of aluminium alloy extrusions system of processing, the aluminium for bending strip are present embodiments provided
Alloy profile, aluminium alloy extrusions for example can be but be not limited to the " U "-shaped aluminium alloy extrusions of cross-sectional shape.When bending,
Opposite two sides of aluminium alloy extrusions are by bending simultaneously, and bending is to required angle.The system of processing high degree of automation saves
Shi Shengli, and it is high-efficient, interchangeability is high, and the qualification rate of product is high, reduces cost.
In the present embodiment, pedestal 001, bending angle regulating mechanism, positioning mechanism 003 and bending mechanism 004；
Bending angle regulating mechanism includes driving motor 200, angle control piece 210 and angle locating piece 220, driving motor
200 connect with pedestal 001, and angle control piece 210 includes controlling with the rotary body 211 that rotate around rotation axis, first angle
Body 212, second angle control volume 213 and third angle control volume 214, first angle control volume 212, second angle control volume
213 and third angle control volume 214 be fixedly connected with rotary body 211, and in the circumferentially-spaced arrangement of rotation axis；The
The outer peripheral surface of one angle control volume 212 is set as the first arc-shaped surface 2120, and the outer peripheral surface of second angle control volume 213 is set as
Second arc-shaped surface 2130, the outer peripheral surface of third angle control volume 214 are set as third arc-shaped surface 2140, the first arc-shaped surface
2120, the axis of the second arc-shaped surface 2130 and third arc-shaped surface 2140 is conllinear with rotation axis, the first arc-shaped surface
Apex angle corresponding to section of 2120 edges perpendicular to rotation axis is set as the first central angle, and the second arc-shaped surface 2130 is along vertical
The apex angle corresponding to the section of rotation axis is set as the second central angle, and third arc-shaped surface 2140 is along perpendicular to rotation axis
Section corresponding to apex angle be set as third central angle, the mutual not phase of the first central angle, the second central angle and third central angle
Deng；Driving motor 200 is connect with rotary body 211, is rotated for driving rotating bodies 211 relative to pedestal 001；Angle locating piece
220 connect with pedestal 001, for being kept fixed rotary body 211 relative to pedestal 001；
Positioning mechanism 003 is connect with pedestal 001, for positioning the aluminium alloy extrusions to bending, so as to be located on pedestal 001
Aluminium alloy extrusions side to bending position and first angle control volume 212, second angle control volume 213 or the third angle
The outer peripheral surface for spending control volume 214 is tangent；
Bending mechanism 004 is connect with pedestal 001, and bending mechanism 004 is for supporting the aluminium alloy extrusions on pedestal 001
And aluminium alloy extrusions is driven to move, so that aluminium alloy extrusions bending under the barrier effect of angle control piece 210 deforms.
When needing using the aluminium alloy extrusions system of processing, correspondence is first matched according to the bending angle of aluminium alloy extrusions
Angle control volume.That is, adjusting bending angle mechanism after the bending angle of the aluminium alloy extrusions of bending determines, first making angle
Locating piece 220 leaves angle control piece 210, so that angle control piece 210 can be rotated relative to pedestal 001, then, starting is driven
Dynamic motor 200 makes motor that angle control piece 210 be driven to rotate, so that the angle control volume of corresponding angle is to setting position.Example
Such as, in the present embodiment, the first central angle of first angle control volume 212 is α, the second central angle of second angle control volume 213
For β, the third central angle of third angle control volume 214 is γ namely aluminium alloy extrusions is capable of there are three the angles of bending, is utilized
This system can be by the aluminium alloy extrusions bending of strip to α angle, β angle and γ angle, it is clear that in other embodiments
In, the quantity of angle control volume is not limited to three.In addition, the specific value of α angle, β angle and γ angle herein not into
Row is specific to be limited, and required design guarantees that α angle, β angle and γ angle are not mutually equal.It is waited for when according to aluminium alloy extrusions
After bending angle chooses angle control volume, makes 220 orientation angle control piece 210 of angle locating piece, stop angle control piece 210
Rotation stop is moved and is maintained at setting position.Aluminium alloy extrusions is placed on pedestal 001 again, side and positioning on aluminium alloy extrusions
Mechanism 003 supports, and also tangent with the cylindrical surface where the outer peripheral surface of angle control volume simultaneously.Then, start bending mechanism
004, after bending mechanism 004 can support aluminium alloy extrusions, and further application external force is on aluminium alloy extrusions, enable aluminum alloy to
The side that profile is contacted with angle control volume under the blocking of angle control volume can bending deformation, and the shape of bending and angle
Bending just equal with the shape of the arc-shaped surface of the angle control volume abutted against and angle, namely completing corresponding angle is spent,
High degree of automation, and the angle of bending is controllable, accuracy is high, and bending quality is high.
Optionally, first angle control volume 212 is provided with first positioning hole 2121 far from the end face of rotary body 211, and first
Location hole 2121 can be the cylindrical hole that port is provided with chamfering, it is clear that first positioning hole 2121 can be blind hole or logical
Hole.The distance between the central axes of first positioning hole 2121 and rotation axis are D1.Second angle control volume 213 is far from rotary body
211 end face is provided with second location hole 2131, and second location hole 2131 can be the cylindrical hole that port is provided with chamfering, shows
So, second location hole 2131 can be blind hole or through-hole.Between the central axes and rotation axis of second location hole 2131 away from
From for D2.Third angle control volume 214 is provided with third location hole 2141, third location hole far from the end face of rotary body 211
2141 can be the cylindrical hole that port is provided with chamfering, it is clear that third location hole 2141 can be blind hole or through-hole.Third
The distance between the central axes of location hole 2141 and rotation axis are D3.Wherein, the numerical value of D1, D2 and D3 are unequal；Angle
Degree locating piece 220 includes fixing seat 221 and the first locating rod 222, the second locating rod that are slideably positioned in fixing seat 221
223 and third locating rod 224, the first locating rod 222 can be plugged in first positioning hole 2121, the second locating rod 223 can
It is plugged in second location hole 2131, third locating rod 224 can be plugged in third location hole 2141.
Further, the axis of first positioning hole 2121 is located on the first angular bisector C1 of the first central angle；Second is fixed
The axis in position hole 2131 is located on the second angular bisector C2 of the second central angle；The axis of third location hole 2141 is located at third circle
On the third angular bisector C3 at heart angle.Fixing seat 221 is rectangular strip, the center line C4 of the width direction of fixing seat 221 and rotation
Axis is vertical and intersects, and the position of aluminium alloy extrusions is determined by positioning mechanism 003 and position is constant, and aluminium alloy extrusions is put
Seated position is always positioned at it and waits for a side of the bending position vertical with C4.In addition, first positioning hole 2121, second location hole
2131 and the axis of third location hole 2141 intersect with C4, and first positioning hole 2121, second location hole 2131 and
Three location holes 2141 are along linear interval arrangement where C4.It designs through this structure, is determining first angle control volume 212, second
When the position of angle control volume 213 and third angle control volume 214, it is only necessary to rotate rotary body 211, be overlapped C1 i.e. with C4
Can determine the position of first angle control volume 212, C2 is overlapped i.e. the position that can determine second angle control volume 213 with C4, or
C3 is overlapped i.e. the position that can determine third angle control volume 214 with C4.For example, it is desired to when by aluminium alloy extrusions bending to α angle,
Needing to rotate first angle control volume 212 to setting position namely driving motor 200 drives rotary body 211 to turn to first jiao
First angular bisector C1 of degree control volume 212 is overlapped with C4, and the first locating rod 222 is then inserted into first positioning hole 2121, real
The positioning of existing first angle control volume 212, meanwhile, after aluminium alloy extrusions is positioned at pedestal 001 by positioning mechanism 003, aluminium is closed
The one side of metal type material with cross that the median plane of C1 is vertical namely the one side and 212 phase of first angle control volume of aluminium alloy extrusions
The position cut is located just at the first angular bisector C1.After the monosymmetric position of aluminium alloy extrusions applies external force simultaneously,
Aluminium alloy extrusions can bending to required angle, angle precise control is reliable.Similarly, when needing bending to β angle, rotation rotation
Body 211 is overlapped C2 with C4；When needing bending to γ angle, rotation rotary body 211 is overlapped C3 with C4.
Further, angle locating piece 220 further includes the first pull ring 225, the second pull ring 226, third pull ring 227, first
Elastic component 228, the second elastic component 229 and third elastic component 230；First pull ring 225 is connect with the first locating rod 222, and first
The both ends of elastic component 228 are connected respectively at the first pull ring 225 and fixing seat 221, for making the first locating rod 222 have it certainly
The movement tendency that body axis direction is slided towards angle control piece 210；Second pull ring 226 is connect with the second locating rod 223, and second
The both ends of elastic component 229 are connected respectively at the second pull ring 226 and fixing seat 221, for making the second locating rod 223 have it certainly
The movement tendency that body axis direction is slided towards angle control piece 210；Third pull ring 227 is connect with third locating rod 224, third
The both ends of elastic component 230 are connected respectively at third pull ring 227 and fixing seat 221, for making third locating rod 224 have it certainly
The movement tendency that body axis direction is slided towards angle control piece 210.When operating the rotation of rotary body 211, due to the first positioning
The location matches of bar 222 and first positioning hole 2121, the location matches of the second locating rod 223 and second location hole 2131, third
The location matches of locating rod 224 and third location hole 2141.First locating rod 222, the second locating rod 223 and third locating rod
224 position is constant, it is only necessary to rotate rotary body 211, when needing bending α angle, rotary body 211 be made to turn to first angle control
The C1 of body 212 processed is overlapped with C4, and it is fixed to be automatically inserted into first under the action of the first elastic component 228 for the first locating rod 222 at this time
In the hole 2121 of position, the positioning of first angle control volume 212 is realized.When needing replacing angle, the first pull ring 225 is operated, lifts the
A positioning rod 222 makes the first locating rod 222 leave first positioning hole 2121, and then operating rotary body 211 makes it turn to correspondence
The angular bisector of angle control volume be overlapped with C4, corresponding locating rod can be inserted into corresponding location hole.
It should be noted that the first elastic component 228, the second elastic component 229 and third elastic component 230 are helical spring.
In the present embodiment, positioning mechanism 003 includes two positioning units, and two positioning units are intervally arranged, each positioning
Unit include connect with pedestal 001 and relative spacing arrangement the first locating piece 300 and the second locating piece 310, first positioning
Block 300 is slidably connected along first direction and pedestal 001, and the second locating piece 310 is slidably connected with pedestal 001 in a second direction, the
The grasping part 330 for accommodating aluminium alloy extrusions is formed between a positioning block 300 and the second locating piece 310；Wherein, first party
It is vertical two-by-two to, second direction and rotation axis；First locating piece 300 has the positioning surface parallel with first direction, positioning
Face and the cylindrical surface where the first arc surface are tangent.
Optionally, positioning unit further includes the first telescoping cylinder, and the first telescoping cylinder is connect with the first locating piece 300, for driving
Dynamic first locating piece 300 reciprocatingly slides along first direction relative to pedestal 001；Positioning unit further includes the 4th elastic component 320, the
The both ends of four elastic components 320 are held in pedestal 001 and corresponding second locating piece 310 respectively, for driving the second locating piece
310 slide close to the first locating piece 300 in a second direction.It should be noted that the 4th elastic component 320 can be helical spring.
The top surface of second locating piece 310 has guiding surface 3101, and when aluminium alloy extrusions is caught in grasping part 330, it is oblique to touch guiding
Guiding surface 3101 is squeezed behind face 3101 so that the second locating piece 310 is slided far from the first locating piece 300, convenient for aluminium alloy extrusions
It is caught in grasping part 330.
In the present embodiment, bending mechanism 004 includes the second telescoping cylinder 400 and the first biography being mounted on pedestal 001
410 articles of movable tooth, the second driving rack 420, the first driving cog 410 wheel, the second transmission gear 440, first push rack gear 450, the
Three transmission gears 470, the 4th transmission gear 480 and second push rack gear 460, the first driving cog 410 and the second driving rack
420 connect with the telescopic rod of the second telescoping cylinder 400 and are located at the opposite two sides of telescopic rod, the first driving cog 410 wheel and first
Driving cog 410 engagements, the second transmission gear 440 are engaged with the first driving cog 410 wheel and the first promotion rack gear 450 simultaneously；
Third transmission gear 470 is engaged with the second driving rack 420, the 4th transmission gear 480 simultaneously with third transmission gear 470 and
Second pushes rack gear 460 to engage；First pushes the end of the close angle control piece 210 of rack gear 450 and the second promotion rack gear
460 are used to support aluminium alloy extrusions and enable aluminum alloy to profile bending under external force close to the end of angle control piece 210.
Wherein, the transmission ratio of the first driving cog 410 wheel and the second transmission gear 440 is greater than 1, and third transmission gear 470 and the 4th are driven
The transmission ratio of gear 480 is greater than 1.In the present embodiment, when the second telescoping cylinder 400 does stretching motion, first pushes rack gear 450 and the
Two promotion rack gears 460 are close to aluminium alloy extrusions sliding, to apply external force on aluminium alloy extrusions, the side of aluminium alloy extrusions by
It is gradually fitted on corresponding arc-shaped surface, when the side of aluminium alloy extrusions is fitted in completely on corresponding arc-shaped surface, stops
The bending operation of aluminium alloy extrusions is completed in the movement of second telescoping cylinder 400 at this time.Then, the second telescoping cylinder 400 is retracted, to take
Aluminium alloy extrusions and preparation progress next time bending out.First pushes rack gear 450 and second to push 460 speed of rack gear equal, and aluminium closes
The bending angle of metal type material is accurate, high-quality.
It should be noted that when judging whether aluminium alloy extrusions is bonded with corresponding arc-shaped surface completely, it can be artificial
It is observed, or is detected by sensor.
Optionally, be provided with first sliding groove and second sliding slot on pedestal 001, first sliding groove and second sliding slot it is parallel and
The length direction of the two extends in a second direction, and the bottom of the first promotion rack gear 450 is slidably matched with first sliding groove, and second pushes away
The bottom of carry-over bar 460 is slidably matched with second sliding slot.
Optionally, the rubber layer for supporting with aluminium alloy extrusions is provided on the first promotion rack gear 450；Second pushes tooth
The rubber layer for supporting with aluminium alloy extrusions is provided on item 460.The first promotion rack gear 450, second is avoided to push rack gear 460
With aluminium alloy extrusions rigid contact, aluminium alloy extrusions is worn.
Optionally, pedestal 001 is provided with supporting leg, and the traveling wheel that can be braked is equipped on supporting leg.Convenient for entire system of processing
Movement, adapt to varying environment.
Aluminium alloy extrusions system of processing provided in this embodiment, high degree of automation, bending is accurate and reliable, and interchangeability is high,
It is at low cost.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of aluminium alloy extrusions system of processing, characterized in that it comprises:
Pedestal, bending angle regulating mechanism, positioning mechanism and bending mechanism；
Bending angle regulating mechanism includes driving motor, angle control piece and angle locating piece, the driving motor and institute
Pedestal connection is stated, the angle control piece includes with rotary body, the first angle control volume, second jiao rotated around rotation axis
Spend control volume and third angle control volume, the first angle control volume, the second angle control volume and the third
Angle control volume is fixedly connected with the rotary body, and in the circumferentially-spaced arrangement of the rotation axis；Described first jiao
The outer peripheral surface of degree control volume is set as the first arc-shaped surface, and it is arc-shaped that the outer peripheral surface of the second angle control volume is set as second
Face, the outer peripheral surface of the third angle control volume are set as third arc-shaped surface, first arc-shaped surface, second circular arc
The axis of shape face and the third arc-shaped surface is conllinear with the rotation axis, and first arc-shaped surface is along perpendicular to institute
It states apex angle corresponding to the section of rotation axis and is set as the first central angle, second arc-shaped surface is along perpendicular to the rotation
Apex angle corresponding to the section of axis is set as the second central angle, and the third arc-shaped surface is along perpendicular to the rotation axis
Apex angle corresponding to section is set as third central angle, and first central angle, the second central angle and third central angle are mutually not
It is equal；The driving motor is connect with the rotary body, for driving the rotary body to rotate relative to the pedestal；The angle
Degree locating piece is connect with the pedestal, for being kept fixed the rotary body relative to the pedestal；
The positioning mechanism is connect with the pedestal, for positioning the aluminium alloy extrusions to bending, so as to be located on the pedestal
Aluminium alloy extrusions side to bending position and the first angle control volume, second angle control volume or third angle
The outer peripheral surface of control volume is tangent；
The bending mechanism is connect with the pedestal, and the bending mechanism is for supporting the aluminium alloy extrusions on the pedestal
And the aluminium alloy extrusions is driven to move, so that aluminium alloy extrusions bending under the barrier effect of the angle control piece becomes
Shape.
2. aluminium alloy extrusions system of processing according to claim 1, it is characterised in that:
The first angle control volume is provided with first positioning hole far from the end face of the rotary body, in the first positioning hole
The distance between axis and the rotation axis are D1；The second angle control volume is provided with far from the end face of the rotary body
Second location hole, the distance between the central axes of the second location hole and the rotation axis are D2；The third angle control
Body processed is provided with third location hole, the central axes of the third location hole and the rotation axis far from the end face of the rotary body
The distance between be D3, wherein the numerical value of D1, D2 and D3 are unequal；
The angle locating piece includes fixing seat and the first locating rod being slideably positioned in the fixing seat, the second locating rod
With third locating rod, first locating rod can be plugged in the first positioning hole, and second locating rod being capable of grafting
In the second location hole, the third locating rod can be plugged in the third location hole.
3. aluminium alloy extrusions system of processing according to claim 2, it is characterised in that:
The axis of the first positioning hole is located on the first angular bisector of first central angle；The axis of the second location hole
Line is located on the second angular bisector of second central angle；The axis of the third location hole is located at the third central angle
On third angular bisector.
4. according to aluminium alloy extrusions system of processing described in claim 2 or 3, it is characterised in that:
The angle locating piece further include the first pull ring, the second pull ring, third pull ring, the first elastic component, the second elastic component and
Third elastic component；First pull ring is connect with first locating rod, and the both ends of first elastic component are respectively at described
One pull ring and fixing seat connection, for making first locating rod have its own axis direction towards the angle control
The movement tendency of product sliding；Second pull ring is connect with second locating rod, the both ends difference of second elastic component
It is connected in second pull ring and the fixing seat, for making second locating rod have its own axis direction towards institute
State the movement tendency of angle control piece sliding；The third pull ring is connect with the third locating rod, the third elastic component
Both ends are connected respectively at the third pull ring and the fixing seat, for making the third locating rod have its own axis side
To the movement tendency slided towards the angle control piece.
5. aluminium alloy extrusions system of processing according to claim 1, it is characterised in that:
The positioning mechanism includes two positioning units, and two positioning units are intervally arranged, each positioning unit include with
The first locating piece and the second locating piece of the pedestal connection and relative spacing arrangement, first locating piece is along first direction
It is slidably connected with the pedestal, second locating piece is slidably connected with the pedestal in a second direction, first locating piece
The grasping part for accommodating the aluminium alloy extrusions is formed between second locating piece；Wherein, the first direction,
Two directions and rotation axis are vertical two-by-two；First locating piece has the positioning surface parallel with the first direction, described
Positioning surface and the cylindrical surface where first arc surface are tangent.
6. aluminium alloy extrusions system of processing according to claim 5, it is characterised in that:
The positioning unit further includes the first telescoping cylinder, and first telescoping cylinder is connect with first locating piece, for driving
First locating piece reciprocatingly slides along the first direction relative to the pedestal；The positioning unit further includes the 4th elasticity
Part, the both ends of the 4th elastic component are held in the pedestal and corresponding second locating piece respectively, for driving
It states the second locating piece and is slided along the second direction close to first locating piece.
7. according to aluminium alloy extrusions system of processing described in claim 5 or 6, it is characterised in that:
The bending mechanism includes the second telescoping cylinder and the first driving rack being mounted on the pedestal, the second driving cog
Article, the first transmission gear, the second transmission gear, first push rack gear, third transmission gear, the 4th transmission gear and second push
Rack gear, first driving rack connect with the telescopic rod of second telescoping cylinder with second driving rack and are located at institute
The opposite two sides of telescopic rod are stated, first transmission gear is engaged with first driving rack, and second transmission gear is same
When with first transmission gear and it is described first promotion rack gear engage；The third transmission gear and second driving cog
Item engagement, the 4th transmission gear are engaged with the third transmission gear and the second promotion rack gear simultaneously；Described
One pushes the end of the close angle control piece of rack gear and the second promotion rack gear close to the angle control piece
End is used to support the aluminium alloy extrusions and makes aluminium alloy extrusions bending under external force.
8. aluminium alloy extrusions system of processing according to claim 7, it is characterised in that:
It is provided with first sliding groove and second sliding slot on the pedestal, the first sliding groove and the second sliding slot are parallel and two
The length direction of person extends along the second direction, and bottom and the first sliding groove sliding of the first promotion rack gear are matched
It closes, the bottom of the second promotion rack gear is slidably matched with the second sliding slot.
9. aluminium alloy extrusions system of processing according to claim 8, it is characterised in that:
The rubber layer for supporting with the aluminium alloy extrusions is provided on the first promotion rack gear；Described second pushes rack gear
On be provided with rubber layer for supporting with the aluminium alloy extrusions.
10. aluminium alloy extrusions system of processing according to claim 1, it is characterised in that:
The pedestal is provided with supporting leg, and the traveling wheel that can be braked is equipped on the supporting leg.
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| CN113182968A (en) * | 2021-05-11 | 2021-07-30 | 刘春燕 | Aluminum alloy section bar system of processing |
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| Publication number | Publication date |
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| CN110369576B (en) | 2020-06-02 |
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Effective date of registration: 20200507 Address after: 201405 Building 1, No. 359, Jiangzhou Road, Jinhui Town, Fengxian District, Shanghai Applicant after: Shanghai Minjian Aluminum Co.,Ltd. Address before: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20200507 Address after: 510000 Guangzhou High-tech Industrial Development Zone Science Avenue 231, 233 Skirt Building B1B2, 1st, 2nd, 3rd and 4th floors Applicant after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 511458 no.51-1, Longxue Road, Zhujiang Management District, Nansha District, Guangzhou City, Guangdong Province Applicant before: Chen Guosheng |
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