A kind of aluminium alloy extrusions burnishing device
Technical field
The present invention relates to shape extrusion field, specifically a kind of aluminium alloy extrusions burnishing device.
Background technology
In order to form layer oxide film in aluminum alloy surface, it is ensured that aluminium alloy is not corroded by the external world, and aluminium alloy extrusions is going out
The process for following the steps below successively is needed before factory:1. surface preparation:Surface of profile is carried out with method chemically or physically
Cleaning, exposes pure matrix, is beneficial to and obtains complete, fine and close artificial oxidation's film, it is also possible to obtained by mechanical means
Minute surface or unglazed (sub- light) surface;2. anodic oxidation:The section bar of Jing surface preparations, under certain process conditions, matrix table
There is anodic oxidation in face, generate one layer of densification, porous, AL of strong absorption affinity203Film layer;3. sealing of hole:By what is generated after anodic oxidation
The fenestra pore closure of porous oxide film, makes oxide-film anti-pollution, against corrosion and anti-wear performance strengthens.Oxide-film is water white transparency
, using the strong adsorptivity of oxide-film before sealing of hole, in some slaines of fenestra interior suction adventitious deposit, section bar apparent true qualities can be made
Many colors beyond (silvery white), such as:Black, bronze-colored, golden yellow and stainless steel colored etc..In step 1, by physics side
When formula is polished the surface of aluminium alloy extrusions, it usually needs manually carry out, but manual polishing effect is limited, and efficiency is low
Under, even if operating personnel are polished using instruments such as sanders, it is also difficult to ensure the uniformity of polishing.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of aluminium alloy extrusions burnishing device.
The present invention solves its technical problem and employs the following technical solutions to realize:
A kind of aluminium alloy extrusions burnishing device, including pedestal, the pedestal is opening U-shaped frame to the left, the left side of pedestal
It is provided with for the substrate of placing aluminium alloy section bar, pedestal left upper portion is provided with slide rail, pedestal left lower is provided with glidepath;Institute
The sanding block being provided between slide rail and glidepath for polishing aluminium alloy extrusions inner surface or outer surface is stated, upper slide rail side
Forward and backward two ends are equipped with spacing wheel shaft;The spacing wheel shaft lower end is equipped with position-limited wheel;The right rear portion of the pedestal is provided with electricity
Machine;The axle of the motor is extended vertically downward in the inner chamber of pedestal by the upper end of pedestal, and on the axle of motor driving wheel is fixed with;
It is cased with driving rope on the driving wheel;The two ends for driving rope correspond to respectively and bypass position-limited wheel and be connected on sanding block, drive
Rope, through the correcting of position-limited wheel, pulls sanding block back and forth to transport between upper slide rail and glidepath under the pulling force effect of driving wheel
It is dynamic;The right front inwall of the pedestal is provided with two through holes;U-shaped button is provided with the through hole;The left part set of the U-shaped button
Have for adjusting the contact roller for driving rope rate of tension, U-shaped button middle part is provided with catch;Bullet is fixed with the catch right side
Spring;The right-hand member of the spring is fixed on the inwall of pedestal;The right-hand member of the U-shaped button is connected with nut through through hole, and U-shaped button is right
End is also installed with waist type block;Screwed hole is provided with the middle part of the waist type block;Bolt, and bolt are provided with the screwed hole
Left end be against on the right side of pedestal, when in use, screwing bolt can make waist type block move right, U-shaped so as to pull
Button moves right, and is enclosed within the U-shaped contact roller buckled and also moves right, and so as to tense driving rope, otherwise presses under the action of the spring
Bearing up pulley resets, and loosens driving rope.
The upper surface of the substrate is provided with rubber sheet gasket, in order to avoid damaging aluminium alloy extrusions, the left side middle part of substrate is provided with
Side groove;The side groove is provided with T-shaped plate;The lower-left end of the T-shaped plate is provided with roller, and T-shaped plate left part right side front and rear sides is each
It is provided with a cylinder;The cylinder axis of the cylinder are connected on the left side of substrate by way of being hinged, and when in use, control gas
The flexible movement that can control T-shaped plate of cylinder shaft, so as to adjust the distance between T-shaped plate and pedestal, to place not on pedestal
With the aluminium alloy extrusions of width.
The sanding block is the convex block for polishing aluminium alloy extrusions inner surface;The convex block left end is provided with projection;Institute
State convex block the upper and lower both sides of right part be correspondingly provided with respectively with upper slide rail, glidepath coordinate projection upper groove, projection it is recessed
Groove, front end face and the rear end face of convex block are equipped with projection lock;It is U-shaped that the bottom face of the projection upper groove is provided with projection
Groove, when in use, the end for driving rope is placed in projection U-type groove, is then rotated projection lock clamping and is driven rope, will drive rope
It is fixed on projection.
The sanding block is the matrix block for polishing aluminium alloy extrusions outer surface;The matrix block left end is provided with recess;Institute
State matrix block the upper and lower both sides of right part be correspondingly provided with respectively with upper slide rail, glidepath coordinate concave block upper groove, concave block it is recessed
Groove, front end face and the rear end face of matrix block are equipped with concave block lock;It is U-shaped that the bottom face of the concave block upper groove is provided with concave block
Groove, the use principle of concave block lock is latched with projection.
The invention has the beneficial effects as follows:The present invention adopts the mobile route of orbits controlling sanding block so that aluminium alloy extrusions
The polishing effect on surface is more stable, and polishing is evenly, it is to avoid artificial operation can not uniformly polish aluminium alloy extrusions inner and outer surfaces
The drawbacks of, it is ensured that the quality controlled property of polishing of aluminium alloy extrusions, it is ensured that the dense oxide that aluminium alloy section surface is formed
Film thickness is uniform, prevents in the AL formed to aluminium alloy section surface203When film layer carries out sealing of hole, there is sealing of hole irregular colour etc.
Phenomenon, improves the production efficiency of aluminium alloy extrusions, saves the input of manpower and materials.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the three-dimensional view of the present invention;
Fig. 2 is the left view of the present invention;
Fig. 3 is the front view of the present invention;
Fig. 4 is the top view of the present invention;
Fig. 5 is in Fig. 2 I enlarged drawing;
Fig. 6 is contact roller, U-shaped button, the stereogram of waist type block connection of the present invention;
Fig. 7 is the stereogram of the T-shaped plate of the present invention;
Fig. 8 is the stereogram of the convex block of the present invention;
Fig. 9 is the stereogram of the matrix block of the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As Fig. 1 to Fig. 9 shows, a kind of aluminium alloy extrusions burnishing device, including pedestal 5, the pedestal 5 is opening U to the left
Type frame, the left side of pedestal 5 is provided with the substrate 1 for placing aluminium alloy section bar, and the left upper portion of pedestal 5 is provided with slide rail 5b, pedestal 5
Left lower is provided with glidepath 5c;It is provided with the tenon aluminium for correcting aluminium alloy extrusions between the upper slide rail 5b and glidepath 5c to close
The sanding block 6 of metal type material inner surface, the forward and backward two ends of upper slide rail 5b sides are equipped with spacing wheel shaft 5a;The spacing wheel shaft 5a
Lower end is equipped with position-limited wheel 9;The right rear portion of the pedestal 5 is provided with motor 14;The axle of the motor 14 is hung down by the upper end of pedestal 5
In directly extending substantially downward to the inner chamber of pedestal 5, driving wheel 11 is fixed with the axle of motor 14;It is cased with driving rope 7 on the driving wheel 11;
The two ends for driving rope 7 correspond to respectively and bypass position-limited wheel 9 and be connected on sanding block 6, drive rope 7 to make in the pulling force of driving wheel 11
With the lower correcting through position-limited wheel 9, sanding block 6 is pulled to move back and forth between upper slide rail 5b and glidepath 5c;The pedestal 5
Right front inwall is provided with two through holes;U-shaped button 12 is provided with the through hole;The left part of the U-shaped button 12 is cased with for adjusting
Section drives the contact roller 8 of the rate of tension of rope 7, the U-shaped middle part of button 12 to be provided with catch 1202;The catch 1202 is fixed with right side
Spring 1203;The right-hand member of the spring 1203 is fixed on the inwall of pedestal 5;The right-hand member of the U-shaped button 12 connects through through hole
There is nut 1204,12 right-hand members of U-shaped button are also installed with waist type block 13;The middle part of the waist type block 13 is provided with screwed hole;The screwed hole
Bolt 1205 is inside provided with, and the left end of bolt 1205 is against on the right side of pedestal 5, when in use, screws positioning
Bolt 1205 can make waist type block 13 move right, so as to pull U-shaped button 12 to move right, the contact roller 8 being enclosed within U-shaped button 12
Move right, so as to tense rope 7 is driven, on the contrary contact roller 8 resets in the presence of spring 1203, loosens driving rope 7.
The upper surface of the substrate 1 is provided with rubber sheet gasket 2, in order to avoid damaging aluminium alloy extrusions, the left side middle part of substrate 1 sets
There is side groove 101;The side groove 101 is provided with T-shaped plate 3;The lower-left end of the T-shaped plate 3 is provided with roller 301, and the left part of T-shaped plate 3 is right
End face front and rear sides is respectively provided with a cylinder 4;The cylinder axis of the cylinder 4 are connected to the left side of substrate 1 by way of being hinged
On, when in use, control the movement of the flexible controllable T-shaped plate 3 of cylinder axis, so as to adjust between T-shaped plate 3 and pedestal 5 away from
From to place the aluminium alloy extrusions of different in width.
The sanding block 6 is the convex block 601 of polishing aluminium alloy extrusions inner surface;The left end of the convex block 601 is provided with
Projection 605;The upper and lower both sides of right part of the convex block 601 are correspondingly provided with respectively the projection coordinated with upper slide rail 5b, glidepath 5c
Upper groove 607, projection low groove 602, front end face and the rear end face of convex block 601 are equipped with projection lock 604;On the projection
The bottom face of groove 607 is provided with projection U-type groove 603, when in use, the end for driving rope 7 is placed in projection U-type groove 603,
Then rotate projection and latch 604 clampings driving rope 7.
The sanding block 6 is the matrix block 1501 of polishing aluminium alloy extrusions outer surface;The left end of matrix block 1501 sets
There is recess 1505;The upper and lower both sides of right part of the matrix block 1501 are correspondingly provided with respectively and upper slide rail 5b, glidepath 5c cooperation
Concave block upper groove 1507, concave block low groove 1502, front end face and the rear end face of matrix block 1501 are equipped with concave block lock 1504;Institute
The bottom face for stating concave block upper groove 1507 is provided with concave block U-type groove 1503, and the use principle of concave block lock 1504 is latched with projection
604。
When in use, according to the extension elongation of the T-shaped plate of width adjustment of aluminium alloy extrusions, then aluminium alloy extrusions is placed on
On substrate, install on upper slide rail and glidepath as needed for the convex block of aluminium alloy extrusions inner surface of polishing or for beating
The matrix block of mill aluminium alloy extrusions outer surface, convex block or matrix block are coordinated be stuck on aluminium alloy extrusions side afterwards, are started
Motor, by being fixed on convex block or matrix block on driving Suo Ladong convex blocks or matrix block it is enterprising in aluminium alloy extrusions side
The reciprocal polishing of row.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.