Aluminum section door window frame grinding device
Technical field
The present invention relates to door and window production technical field more particularly to a kind of aluminum section door window frame grinding devices.
Background technique
It will appear the rough plane formed by weldering bits after aluminum section door window frame is welded, on interface, at this point,
It needs to carry out grinding process to the weldering bits on interface using grinding apparatus.
Referring to Chinese invention publication, publication No. CN109129129A, date of publication is on 01 04th, 2019, specifically
A kind of welded seam of aluminium alloy workpiece polishing mechanism, including rack, Working piece positioning device and grinding attachment are disclosed, the rack is equipped with work
Make platform, the workbench is equipped with grinding slot, and the Working piece positioning device is arranged above grinding slot and pacifies
On workbench, the grinding attachment is fixed at below grinding slot, and the grinding attachment includes the first abrasive band
Roller grinding device and the second abrasive band roller grinding device, the first abrasive band roller grinding device and the second abrasive band roller grinding
Spray equipment is equipped between device, the first abrasive band roller grinding device and the second abrasive band roller grinding device pass through cunning respectively
Block is connect with sliding rail, and the sliding block is driven by driving device and moved, and the sliding rail is fixed on vertically disposed with workbench
On support plate side, the support board ends are connect with rack respectively.
Its disclosed welded seam of aluminium alloy workpiece polishing mechanism, when being polished using abrasive band, abrasive band under the drive of the motor high speed
Operating, when abrasive band sideslip, since abrasive band cannot correspondingly be adjusted in time and be arranged corresponding in the position of driving wheel
Strainer causes abrasive band to be easy backing out from driving wheel, makes troubles to polishing work.
Summary of the invention
It is an object of the invention to be directed to the existing state of the art, a kind of aluminum section door window frame grinding device is provided.
In order to achieve the above objectives, the present invention adopts the following technical scheme: a kind of aluminum section door window frame grinding device, including
Workbench and at least one set of workpiece polishing mechanism on workbench, the workpiece polishing mechanism include mounting plate, polishing motor, driving wheel
And abrasive band, polishing motor is located at the side of mounting plate, and is connect by ring flange with driving wheel, it is characterised in that: the driving
The lower section of wheel is equipped with for the contact roller downwardly against abrasive band and then sanding frame, and contact roller is equipped with to drive and move down on contact roller
The top two sides of the dynamic lifting assembly to adjust abrasive band Yu frame distance, contact roller are equipped with the first driving wheel and the second driving wheel,
First driving wheel is equipped with the tension assembly for adjusting abrasive band rate of tension, and the side of the second driving wheel is equipped with for adjusting abrasive band
The positioning components of opposite second driving wheel position.
The workbench is equipped with the lateral backing plate for being used to support frame and longitudinal backing plate, and the outside both ends of lateral backing plate are set
Have to knee plate, to the notch being provided on knee plate for accommodating weldering bits.
Preferably, lateral fiducial plate and longitudinal datum plate, lateral base are respectively equipped on the lateral backing plate and longitudinal backing plate
The opposite side of quasi- plate is equipped with for being pushed into frame to abut the first of lateral fiducial plate the push-in component, and the first push-in component includes the
One push-in cylinder and the first push plate, the first push plate are connect with the extension end of the first push-in cylinder.
Further, it is fixed on the outside of longitudinal datum plate when frame is promoted to lateral fiducial plate, is used for frame
The first micro-shifting unit that frame slides on longitudinal datum plate, the first micro-shifting unit include reference base, the first micro-shifting sliding block
With the first micro-shifting guide rail, the first micro-shifting sliding block is fixed in reference base, and the first micro-shifting guide rail is set on longitudinal datum plate
And it can be moved in the first micro-shifting sliding block.
Further, the opposite side of longitudinal datum plate is equipped with for being pushed into frame to abut the second of longitudinal datum plate
It is pushed into component, the second push-in component includes the second push-in cylinder and the second push plate, the stretching of the second push plate and the second push-in cylinder
End connection.
Further, the used with the first micro-shifting unit matching is equipped between the second push-in cylinder and the second push plate
Two micro-shifting units, the second micro-shifting unit include the second micro-shifting sliding block and the second micro-shifting guide rail, and the second micro-shifting sliding block and second are pushed into
Cylinder connection, the second micro-shifting guide rail are set in the second push plate and can move in the second micro-shifting sliding block.
The driving wheel, contact roller, the first driving wheel and the second driving wheel are respectively positioned on the inside in abrasive band and are located in installation
On plate, the first driving wheel is located at the side below driving wheel.
Preferably, the lifting assembly includes lifting cylinder, lifting carriage plate and riser guide, and riser guide is set to installation
On plate, lifting carriage plate connect with lifting cylinder and lifting carriage plate is driven to carry out lifting action on riser guide.
The tension assembly includes tensioning cylinder, oscillating rod and swingle, and swingle can turn on a mounting board around its center
Dynamic, the first driving wheel is connect with swingle one end, and tensioning cylinder passes through single Wrist joint and connect with oscillating rod, the end of oscillating rod
End face both ends are respectively several for abutting the inclined-plane of swingle.
The positioning components include screw rod and connecting rod, and one end of screw rod is threadedly coupled with mounting plate, and the other end and company
Extension bar is fixedly connected, and the second driving wheel is fixed in connecting rod.
The beneficial effects of the present invention are: by the way that tension assembly is arranged on the first driving wheel and in the second driving wheel one
Side, which is provided with, can adjust positioning components of the abrasive band with respect to the second driving wheel position, realize the quick polishing of aluminum section bar frame,
And prevent abrasive band from falling off.
Detailed description of the invention
Fig. 1 is the main view of aluminum section door window frame grinding device.
Fig. 2 is the top view of aluminum section door window frame grinding device.
Fig. 3 is the perspective view of aluminum section door window frame grinding device.
Fig. 4 is the main view of workpiece polishing mechanism.
Fig. 5 is the perspective view of workpiece polishing mechanism.
Fig. 6 is the enlarged drawing in Fig. 5 at A.
Fig. 7 is the top view of workbench.
Fig. 8 is the perspective view of workbench.
Fig. 9 is the enlarged drawing in Fig. 8 at B.
Figure 10 is the usage state diagram of workbench.
Figure 11 is the top view of workbench when removing sealing plate.
Figure 12 is the enlarged drawing in Figure 11 at C.
Figure 13 is the perspective view of workbench when removing sealing plate.
In figure: 1, workbench, 2, workpiece polishing mechanism, 21, mounting plate, 22, polishing motor, 23, driving wheel, 24, abrasive band, 25,
Contact roller, 3, lifting assembly, 31, lifting cylinder, 32, lifting carriage plate, 33, riser guide, the 4, first driving wheel, 5, second passes
Driving wheel, 6, tension assembly, 61, tensioning cylinder, 62, oscillating rod, 63, swingle, 64, single Wrist joint, 65, distal end faces, 66,
Ramp, 67, lower inclined plane, 7, positioning components, 71, screw rod, 72, connecting rod, 8, lateral backing plate, 9, longitudinal backing plate, 10, diagonal pad
Plate, 11, notch, 12, lateral fiducial plate, 13, longitudinal datum plate, the 14, first push-in component, the 141, first push-in cylinder, 142,
First push plate, the 15, first micro-shifting unit, 151, reference base, the 152, first micro-shifting sliding block, the 153, first micro-shifting guide rail, 16,
Two push-in components, the 161, second push-in cylinder, the 162, second push plate, the 17, second micro-shifting unit, the 171, second micro-shifting sliding block,
172, the second micro-shifting guide rail, 18, vacuum chuck, 19, frame.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
It please refers to shown in Fig. 1-Fig. 3, the present invention discloses a kind of aluminum section door window frame grinding device, including 1 He of workbench
At least one set of workpiece polishing mechanism 2 on workbench 1.
Shown in Fig. 4-Fig. 6, workpiece polishing mechanism 2 includes mounting plate 21, polishing motor 22, driving wheel 23 and abrasive band 24, polishing electricity
Machine 22 is located at the side of mounting plate 21, and is connect by ring flange with driving wheel 23, and the lower section of driving wheel 23 is equipped with for downward
The contact roller 25 of abrasive band 24 and then sanding frame 19 is pushed down, contact roller 25 is equipped with and drives contact roller 25 to move up and down to adjust
The top two sides of the lifting assembly 3 in abrasive band 24 and 19 distance of frame, contact roller 25 are equipped with the first driving wheel 4 and the second driving wheel 5,
First driving wheel 4 is equipped with the tension assembly 6 for adjusting 24 rate of tension of abrasive band, and the side of the second driving wheel 5 is equipped with for adjusting
The positioning components 7 of opposite second driving wheel, 5 position in whole abrasive band 24.
Driving wheel 23, contact roller 25, the first driving wheel 4 and the second driving wheel 5 are respectively positioned on the inside in abrasive band 24 and are located in
On mounting plate 21, the first driving wheel 4 is located at the side close to 23 lower section of driving wheel, and the second driving wheel 5 is located remotely from driving wheel 23
Side.Since the second driving wheel 5 and the distance between driving wheel 23 are larger, abrasive band 24 in transmission process be easy sideslip to
It is split away off from the second driving wheel 5, therefore is provided with positioning components 7 in the side of the second driving wheel 5.Positioning components 7 include
One end of screw rod 71 and connecting rod 72, screw rod 71 is threadedly coupled with mounting plate 21, and the other end is fixedly connected with connecting rod 72, the
Two driving wheels 5 are fixed in connecting rod 72.When adjusting abrasive band 24 with respect to the second 5 position of driving wheel, one end of screw rod 71
It is threadedly coupled with mounting plate 21, the other end is fixedly connected with connecting rod 72, and one end of connecting rod 72 and the second driving wheel 5 connect
It connects, therefore, the change in location of the second driving wheel 5 is driven by the change in location of connecting rod 72, that is to say, that when screw rod 71 is being pacified
Precession or when screwing out in loading board 21, around the fixed point of itself and the second driving wheel 5 the inclined of certain angle can occur for connecting rod 72
It moves.When the precession on mounting plate 21 clockwise of screw rod 71, connecting rod 72 is clockwise with the fixed point of the second driving wheel 5 around it
It rotates a certain angle, abrasive band 24 slides along the surface of the second driving wheel 5 to 21 direction of mounting plate at this time;Similarly, work as screw rod
71 from mounting plate 21 when screwing out counterclockwise, and abrasive band 24 slides along the table of the second driving wheel 5 away from 21 direction of mounting plate,
To realize adjustment abrasive band 24 with respect to 5 position of the second driving wheel.
For contact roller 25 for pushing down 24 sanding frame 19 of abrasive band, the position of contact roller 25 need to be lower than the first driving wheel 4 and the
Two driving wheels 5, the lifting assembly 3 that contact roller 25 is equipped with include lifting cylinder 31, lifting carriage plate 32 and riser guide 33, are risen
It drops guide rail 33 to be set on mounting plate 21, lifting carriage plate 32 connect with lifting cylinder 31 and lifting carriage plate 32 is driven to lead in lifting
Lifting action is carried out on rail 33.
Tension assembly 6 acts on the first driving wheel 4, including tensioning cylinder 61, oscillating rod 62 and swingle 63, swingle
63 can rotate on mounting plate 21 around its center, and marking the rotary middle point of swingle 63 is G point, the first driving wheel 4 and rotation
The connection of 63 one end of bull stick, tensioning cylinder 61 pass through single Wrist joint 64 and connect with oscillating rod 62, and one end rotation of oscillating rod 62 is set
It sets on mounting plate 21, the rotation center of oscillating rod 62 is H point, and 65 both ends of distal end faces of oscillating rod 62 are respectively several be used for
Abut the inclined-plane of swingle 63.65 both ends of distal end faces for the oscillating rod 62 that the present embodiment uses are respectively equipped with one for abutting
The inclined-plane of swingle 63, is ramp 66 and lower inclined plane 67 respectively, when abutting swingle 63 with ramp 66, swingle 63 around
G point rotate clockwise, drive the first driving wheel 4 mobile to the direction close to contact roller 25 by swingle 63 at this time, can
That reduces abrasive band 24 struts degree;Similarly, when abutting swingle 63 with lower inclined plane 67, be capable of increasing abrasive band 24 struts journey
Degree, increases the rate of tension in abrasive band 24.
Shown in Fig. 7-Figure 10, workbench 1 is equipped with the lateral backing plate 8 for being used to support frame 19 and longitudinal backing plate 9, laterally pads
The outside both ends of plate 8 are equipped with to knee plate 10, to the notch 11 being provided on knee plate 10 for accommodating weldering bits.Frame 19 is by weldering
After connecing, weldering bits are deposited in interface, by reducing in the notch 11 for accommodating 19 interface of frame weldering bits to setting on knee plate 10
Because weldering bits accumulation causes frame 19 to place injustice, and then frame 19 is caused to be polished injustice.
Lateral backing plate 8 can be more than one piece, when being polished for various sizes of frame 19, adjustable every transverse direction
The distance between backing plate 8 met to various sizes of the needs of polishing of frame 19.
Lateral fiducial plate 12 and longitudinal datum plate 13, lateral fiducial plate 12 are respectively equipped on lateral backing plate 8 and longitudinal backing plate 9
Opposite side be equipped with for by frame 19 be pushed into abut lateral fiducial plate 12 first push-in component 14, first push-in component 14 wrap
The first push-in cylinder 141 and the first push plate 142 are included, the first push plate 142 is connect with the extension end of the first push-in cylinder 141.
The outside of longitudinal datum plate 13 is fixed with when frame 19 is promoted to lateral fiducial plate 12, for frame 19 vertical
The the first micro-shifting unit 15 slid on datum plate 13, the first micro-shifting unit 15 include reference base 151, the first micro-shifting sliding block
152 and the first micro-shifting guide rail 153, the first micro-shifting sliding block 152 be fixed in reference base 151, the first micro-shifting guide rail 153 is set
In can move on longitudinal datum plate 13 and in the first micro-shifting sliding block 152.
The opposite side of longitudinal datum plate 13 is equipped with for being pushed into frame 19 to abut the second push-in group of longitudinal datum plate 13
Part 16, the second push-in component 16 include the second push-in cylinder 161 and the second push plate 162, and the second push plate 162 and second is pushed into cylinder
161 extension end connection.
Be equipped between second push-in cylinder 161 and the second push plate 162 be used cooperatively with the first micro-shifting unit 15 it is second micro-
Move unit 17, the second micro-shifting unit 17 includes the second micro-shifting sliding block 171 and the second micro-shifting guide rail 172, the second micro-shifting sliding block 171 with
Second push-in cylinder 161 connects, and the second micro-shifting guide rail 172 is set in the second push plate 162 and can move in the second micro-shifting sliding block 171
It is dynamic.
The top of first micro-shifting unit 15 and the second micro-shifting unit 17, which is equipped with, is used for dust-proof sealing plate, sees Figure 11-Figure 13 institute
Show, the structural schematic diagram of workbench when to remove sealing plate.
When positioning to the frame 19 for being put into lateral backing plate 8 and longitudinal backing plate 9, the first second push-in cylinder 161 is ejected
Second push plate 162, by frame 19 against longitudinal datum plate 13, frame 19 is clipped between longitudinal datum plate 13 and the second push plate 162,
Then the first push-in cylinder 141 ejects the first push plate 142, and frame 19 drives longitudinal datum plate 13 and the second push plate 162, edge at this time
The first micro-shifting guide rail 153 and the second micro-shifting guide rail 172 micro-shifting occurs to lateral fiducial plate 12, make the first push-in cylinder 141 to
Lateral fiducial plate 12 holds out against frame 19.After frame 19 positions, by the way that vacuum chuck 18 is arranged on lateral backing plate 8, by frame 19
It is securely positioned on workbench 1, in case frame 19 moves when polishing.
In addition, this aluminum section door window frame grinding device uses driving workpiece polishing mechanism 2 in x-axis, y-axis and z-axis movement
Digital-controlled carving machine driving mechanism, digital-controlled carving machine driving mechanism can be bought in the market, in Chinese invention patent document
It is had been described in CN101879727B, naturally it is also possible to use existing other similar device.
Abrasive band can be adjusted by the way that tension assembly is arranged on the first driving wheel and is provided in the second driving wheel side
The positioning components of opposite second driving wheel position, realize the quick polishing of aluminum section bar frame, and prevent abrasive band from falling off.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements and improvements within principle, should all fall within the scope and spirit of the invention.