CN214922967U - Flexible suspension polishing equipment for welding seam of aluminum profile - Google Patents

Abstract

The utility model discloses an aluminium alloy welding seam flexible suspension equipment of polishing, including frame, the workstation of setting in the frame and the grinding device of setting in the frame, grinding device position adjustable setting in upper and lower, left and right sides, the three direction of front and back is in the frame, be provided with door and window positioner on the workstation, door and window positioner include two sets of door and window locating pieces, every set of door and window locating piece includes two fixed backup plates and two activity pressure strips, two sets of door and window locating pieces sharing a fixed backup plate and a activity pressure strip. The utility model discloses a location operation can realize fixing a position two angles of two doors and windows, realizes once fixing a position four angles of polishing, and efficiency of polishing improves to original 4 times. Under the condition that the grinding device is controlled by adopting flexible suspension mechanics, the grinding effect cannot be influenced due to the abrasion of the grinding sheet under the condition of certain abrasion loss, and the service life of the grinding sheet is prolonged.

Description

Flexible suspension polishing equipment for welding seam of aluminum profile

Technical Field

The utility model relates to a door and window equipment of polishing.

Background

The existing aluminum door and window weld cleaning polisher can only clean one corner seam of a door and window by one-time positioning, and the polishing efficiency is too slow; and current aluminium door and window welding seam clearance polisher usually realizes the fixed degree of depth on product surface and polishes according to the grinding volume of setting for, if the surface dimensional tolerance of the product of being polished is slightly big, or the piece of polishing is through repetitious usage back, and thickness attenuation, the grinding volume of original settlement will not reach, and door and window welding seam can not effectively polish, and the effect of polishing just has obvious difference, can't obtain better surface precision of polishing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides an aluminium alloy welding seam flexibility suspension equipment of polishing makes its once location operation can realize fixing a position two angles of two doors and windows.

In order to solve the technical problem, the utility model discloses a frame, the workstation of setting in the frame and the grinding device of setting in the frame, grinding device position adjustable setting in upper and lower, left and right sides, the three direction of front and back is in the frame, be provided with door and window positioner on the workstation, door and window positioner include two sets of door and window locating pieces, every set of door and window locating piece includes two fixed backup plates and two movable pressure strips, fixed backup plate and a movable pressure strip of two sets of door and window locating piece sharing.

Preferably, the door and window positioning device comprises three fixed backup plates and three movable compression plates, the three fixed backup plates are a first fixed backup plate, a second fixed backup plate and a third fixed backup plate, the three movable compression plates are a first movable compression plate, a second movable compression plate and a third movable compression plate, the three fixed backup plates are all fixed on the workbench, the three movable compression plates are all movably arranged on the workbench up and down through a driving mechanism, the first fixed backup plate is provided with a first positioning surface, the second fixed backup plate is provided with a second positioning surface, the third fixed backup plate is provided with a third positioning surface and a fourth positioning surface which are deviated from each other, the first positioning surface and the third positioning surface form a right-angle positioning surface, the second positioning surface and the fourth positioning surface form a right-angle positioning surface, the first positioning surface and the second positioning surface are in the same plane or parallel, the second movable compression plate is used for compressing the frame edges of two doors and windows positioned on the third positioning surface and the fourth positioning surface, the first movable pressing plate and the third movable pressing plate are respectively used for pressing the frame edges of the two doors and windows opposite to the third positioning surface and the fourth positioning surface.

Preferably, the three movable pressing plates are all arranged on the workbench through pressing cylinders, the cylinder bodies of the pressing cylinders are fixed on the lower side of the bottom surface of the workbench, the three movable pressing plates are respectively fixed on the piston rods of the corresponding pressing cylinders, and the three movable pressing plates are located above the workbench.

Preferably, grinding device including the frame of polishing, set up grinding motor on the frame of polishing and set up the grinding piece at grinding motor main shaft, grinding motor pass through relocation mechanism and angle adjustment mechanism and set up on the frame of polishing, relocation mechanism including slide about setting up the unsteady board on the frame of polishing and be used for promoting the unsteady cylinder of unsteady board gliding about polishing the frame, angle adjustment mechanism is including the motor connecting plate and the angle adjustment cylinder that are used for installing grinding motor, motor connecting plate tilting's connection is on the unsteady board, angle adjustment cylinder both ends are articulated with unsteady board and motor connecting plate respectively, angle adjustment cylinder is used for promoting the motor connecting plate tilting on the unsteady board.

Preferably, the cylinder body of the floating cylinder is fixed at the lower part of the grinding frame, the piston rod of the floating cylinder faces upwards, and the floating plate is connected with the piston rod of the floating cylinder.

Preferably, the cylinder body of the floating cylinder is fixed on the upper part of the grinding frame, the piston rod of the floating cylinder faces downwards, and the floating plate is connected with the piston rod of the floating cylinder.

Preferably, the floating cylinder be connected with the self-balancing regulation return circuit, the self-balancing regulation return circuit include first air supply line and second air supply line, it has first solenoid valve and relief pressure valve to establish ties in the first air supply line, it has second solenoid valve and electric proportional valve to establish ties in the second air supply line, the epicoele of air supply and floating cylinder is connected to first air supply line, the cavity of air supply and floating cylinder is connected to the second air supply line, first air supply line and second air supply line connect the air supply through filtering the relief pressure valve after parallelly connected.

Preferably, the polishing frame is fixed with two parallel vertical guide shafts, the guide shafts are provided with shaft sleeves, the floating plate is fixedly connected with the two shaft sleeves, and the angle adjusting cylinder is positioned between the two guide shafts.

Preferably, the machine frame is provided with a left-right moving seat moving left and right, the left-right moving seat is provided with a front-back moving seat moving front and back, the front-back moving seat is provided with an upper movable plate and a lower movable plate moving up and down, and the polishing frame is arranged on the upper movable plate and the lower movable plate in a left-right rotating mode.

Preferably, the utility model discloses a set up the mechanism of trading at the workstation downside, the mechanism of trading is including abrasive disc bucket and clamping piece mechanism, abrasive disc bucket and clamping piece mechanism set up on the fly leaf, the fly leaf is connected the cylinder that stretches out that removes about the drive fly leaf, be provided with the abrasive disc loading board in the abrasive disc bucket, abrasive disc loading board below is provided with the ejecting cylinder of abrasive disc of drive abrasive disc loading board lift, the abrasive disc clamp that opens and shuts about the clamping piece mechanism includes cylinder control, the abrasive disc clamp is connected with the centre gripping of control abrasive disc clamp horizontal migration and stretches out the cylinder, the top of abrasive disc bucket is provided with the operation passageway of trading. The film changing mechanism can automatically change the film, and the automatic intelligence of the equipment is enhanced.

The utility model has the advantages that: the utility model discloses a door and window positioner can fix a position two doors and windows simultaneously, and two angles of every door and window are fixed on the workstation by accurate, and once location operation can realize fixing a position two angles of two doors and windows, realizes once fixing a position four angles of polishing, and efficiency of polishing improves to original 4 times. Under the condition that adopts flexible suspension mechanics control grinding device, control the polishing piece position through setting up floating cylinder, adjust the contact on polishing piece and section bar surface through floating cylinder for also can reach the grinding volume of design after the piece wearing and tearing of polishing, under the condition of certain wearing and tearing volume, can not influence the grinding effect because of the piece wearing and tearing of polishing, prolonged abrasive disc life. And the workpiece to be processed can not generate obvious quality fluctuation due to small change of the size or the relative position of the workpiece, and the consistency, the stability and the reliability of automatic grinding and polishing are ensured.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic structural view of the polishing device and the moving mechanism of the present invention;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a schematic view of the door/window positioning device of the present invention;

FIG. 6 is a schematic structural view of the film changer of the present invention;

fig. 7 is a schematic front view of the polishing device of the present invention;

fig. 8 is a schematic perspective view of the polishing device of the present invention;

fig. 9 is a schematic view of a self-balancing adjusting circuit of the polishing device of the present invention;

in the figure: 1. a frame, 2, a moving mechanism, 3, a workbench, 4, an operation box, 5, a sheet changing mechanism, 6, a polishing device, 2-1, a front and back moving motor, 2-2, a front and back moving screw nut mechanism, 2-3, a front and back moving seat, 2-4, a left and right moving seat, 2-5, a rack, 2-6, a left and right moving motor, 2-7, an up and down moving screw nut mechanism, 2-8, an up and down moving motor, 2-9, a rotating cylinder, 2-10, an up and down moving plate, 3-1, a window frame, 3-2, a third fixed backup plate, 3-3, a second fixed backup plate, 3-4, a first fixed backup plate, 3-5, a movable backup plate, 3-6, a compressing cylinder, 5-1, a fixed plate, 5-2 and a moving plate, 5-3 parts of cylinder fixing plate, 5-4 parts of clamping extending cylinder, 5-5 parts of clamping cylinder, 5-6 parts of clamping plate, 5-7 parts of extending cylinder, 5-8 parts of grinding plate barrel, 5-9 parts of grinding plate ejecting cylinder, 6-1 part of grinding motor, 6-2 parts of grinding plate, 6-3 parts of motor connecting plate, 6-4 parts of lower fixing plate, 6-5 parts of floating plate, 6-6 parts of guide shaft, 6-7 parts of shaft sleeve, 6-8 parts of connecting plate, 6-9 parts of upper fixing plate, 6-10 parts of angle adjusting cylinder, 6-11 parts of cylinder connecting plate, 6-12 parts of floating cylinder, 6-13 parts of connecting pin, 6-14 parts of filtering and reducing valve, 6-15 parts of reducing valve, 6-16 parts of first electromagnetic valve, 6-17 parts of angle adjusting cylinder, A first air supply pipeline 6-18, a second electromagnetic valve 6-19, an electric proportional valve 6-20 and a second air supply pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The aluminum profile welding seam flexible suspension polishing equipment shown in the figures 1 and 2 comprises a rack 1, a moving mechanism 2, a workbench 3, an operation box 4, a sheet changing mechanism 5 and a polishing device 6, wherein the moving mechanism 2, the workbench 3, the operation box 4 and the sheet changing mechanism 5 are all arranged on the rack 1.

As shown in figures 3 and 4, the moving mechanism 2 comprises a front-back moving motor 2-1, a front-back moving screw nut mechanism 2-2, a front-back moving seat 2-3, a left-right moving seat 2-4, a rack 2-5, a left-right moving motor 2-6, an up-down moving screw nut mechanism 2-7, an up-down moving motor 2-8, a rotating cylinder 2-9 and an up-down moving plate 2-10, wherein the rack 2-5 is fixed on the frame 1, the left-right moving motor 2-6 is fixed on the left-right moving seat 2-4, the left-right moving seat 2-4 is arranged on the frame 1 in a left-right moving mode, and the left-right moving motor 2-6 is connected with a gear meshed with the rack 2-5. A front and a rear movable seats 2-3 which can move back and forth are arranged on the left and the right movable seats 2-4, a front and rear moving motor 2-1 is fixed on the front and the rear movable seats 2-3, the front and the rear moving motor 2-1 is connected with the left and the right movable seats 2-4 through a front and rear moving screw nut mechanism 2-2, an upper and a lower movable plates 2-10 which can move up and down are arranged on the front and the rear movable seats 2-3, an upper and a lower moving motor 2-8 are fixed on the upper and the lower movable plates 2-10, the upper and the lower moving motors 2-8 are connected with the front and the rear movable seats 2-3 through an upper and a lower moving screw nut mechanisms 2-7, a rotating cylinder 2-9 is arranged on the upper and the lower movable plates 2-10, a polishing device 6 is arranged on the upper and the lower movable plates 2-10 through the rotating cylinder 2-9, the grinding device 6 is pushed by the rotary cylinders 2-9 to rotate left and right on the upper and lower movable plates 2-10. The rotary cylinders 2-9 can also be replaced by servo motors.

As shown in figure 6, the sheet changing mechanism 5 is arranged at the lower side of the workbench, the sheet changing mechanism 5 comprises a fixed plate 5-1, a movable plate 5-2, a cylinder fixed plate 5-3, a clamping extending cylinder 5-4, a clamping cylinder 5-5, a clamping plate 5-6, an extending cylinder 5-7, a grinding sheet barrel 5-8 and a grinding sheet ejecting cylinder 5-9, the fixed plate 5-1 is fixed on the frame 1, the movable plate 5-2 is horizontally arranged on the fixed plate 5-1 in a sliding manner, the movable plate 5-2 slides on the fixed plate 5-1 through the extending cylinder 5-7, the cylinder fixed plate 5-3 is fixed on the movable plate 5-2, the clamping extending cylinder 5-4 is fixed on the cylinder fixed plate 5-3, and the clamping extending cylinder 5-4 is connected with a grinding sheet clamp, the grinding sheet clamp comprises a clamping cylinder 5-5 and an upper clamping plate 5-6 and a lower clamping plate 5-6, the clamping cylinder 5-5 controls the upper clamping plate 5-6 to move up and down, the upper clamping plate is fixed on the clamping cylinder 5-5, and an old grinding sheet on the grinding motor 6-1 is torn down through the clamping plate; a grinding sheet bearing plate is arranged in the grinding sheet barrel 5-8, a grinding sheet ejection cylinder 5-9 for driving the grinding sheet bearing plate to lift is arranged below the grinding sheet bearing plate, and the grinding sheet ejection cylinder 5-9 extends out to eject a new grinding sheet out of the grinding sheet barrel 5-8 so as to be attached to the position where the grinding sheet is installed on the grinding motor 6-1; the blade changing operation channel is arranged above the blade grinding barrel 5-8, so that the grinding device 6 and the blade changing mechanism 5 can realize blade changing through butt joint of the blade changing operation channel.

As shown in fig. 5, the working table 3 is provided with a door and window positioning device, the door and window positioning device comprises three fixed backup plates and three movable compression plates 3-5, the three fixed backup plates are a first fixed backup plate 3-4, a second fixed backup plate 3-3 and a third fixed backup plate 3-2, the three movable compression plates are first movable compression plates, the three fixed backup plates are all fixed on the workbench 3, the three movable pressing plates are all movably arranged on the workbench 3 up and down through pressing cylinders 3-6, the cylinder bodies of the pressing cylinders 3-6 are fixed on the lower side of the bottom surface on the workbench 3, the three movable pressing plates 3-5 are respectively fixed on the piston rods of the corresponding pressing cylinders 3-6, and the three movable pressing plates 3-5 are positioned above the workbench 3. The first fixed backup plate 3-4 is provided with a first positioning surface, the second fixed backup plate 3-3 is provided with a second positioning surface, the third fixed backup plate 3-2 is provided with a third positioning surface and a fourth positioning surface which deviate from each other, the first positioning surface and the third positioning surface form a right angle positioning surface, the second positioning surface and the fourth positioning surface form a right angle positioning surface, the first positioning surface and the second positioning surface are in the same plane or parallel, the second movable compression plate is used for compressing the frame edges of the two window frames 3-1 positioned on the third positioning surface and the fourth positioning surface, and the first movable compression plate and the third movable compression plate are respectively used for compressing the frame edges of the two window frames 3-1 facing the third positioning surface and the fourth positioning surface.

The flexible levitation mechanical control polishing apparatus shown in fig. 7-9 includes a polishing frame, a polishing motor 6-1 provided on the polishing frame, and a polishing pad 6-2 provided on a spindle of the polishing motor 6-1. The polishing frame comprises a connecting plate 6-8 which is vertically arranged, an upper fixing plate 6-9 which is transversely arranged is fixed at the upper end of the connecting plate 6-8, and a lower fixing plate 6-4 which is transversely arranged is fixed at the lower end of the connecting plate 6-8.

The grinding motor 6-1 is arranged on the grinding frame through a floating mechanism and an angle adjusting mechanism, the floating mechanism comprises a floating plate 6-5 which is arranged on the grinding frame in an up-and-down sliding manner and a floating cylinder 6-12 which is used for pushing the floating plate 6-5 to slide on the grinding frame in an up-and-down sliding manner, the angle adjusting mechanism comprises a motor connecting plate 6-3 for mounting the grinding motor 6-1 and an angle adjusting cylinder 6-10, the motor connecting plate 6-3 is connected to the floating plate 6-5 in an up-and-down rotating manner through a connecting pin 6-13, two ends of the angle adjusting cylinder 6-10 are respectively hinged with the floating plate 6-5 and the motor connecting plate 6-3, a cylinder connecting plate 6-11 is fixed on the motor connecting plate 6-3, and a piston rod of the angle adjusting cylinder 6-10 is hinged with the cylinder connecting plate 6-11, the angle adjusting cylinder 6-10 is used for pushing the motor connecting plate 6-3 to rotate up and down on the floating plate 6-5. Two parallel vertical guide shafts 6-6 are fixed on the upper fixing plate 6-9 and the lower fixing plate 6-4, shaft sleeves 6-7 are arranged on the guide shafts 6-6, the floating plate 6-5 is fixedly connected with the two shaft sleeves 6-7, and the angle adjusting cylinder 6-10 is positioned between the two guide shafts 6-6.

The cylinder body of the floating cylinder 6-12 is fixed on the lower fixed plate 6-4, the piston rod of the floating cylinder 6-12 faces upwards, and the floating plate 6-5 is connected with the piston rod of the floating cylinder 6-12.

As another embodiment: the cylinder body of the floating cylinder 6-12 can also be fixed on the upper fixed plate 6-9, the piston rod of the floating cylinder 6-12 faces downwards, and the floating plate 6-5 is connected with the piston rod of the floating cylinder 6-12.

The floating cylinders 6-12 are connected with a self-balancing regulating circuit, as shown in fig. 3, the self-balancing regulating circuit comprises first air supply pipelines 6-17 and second air supply pipelines 6-20, first electromagnetic valves 6-16 and pressure reducing valves 6-15 are connected in series in the first air supply pipelines 6-17, second electromagnetic valves 6-18 and electric proportional valves 6-19 are connected in series in the second air supply pipelines 6-20, the first air supply pipelines 6-17 are connected with an air source and upper cavities of the floating cylinders 6-12, and the second air supply pipelines 6-20 are connected with the air source and lower cavities of the floating cylinders 6-12. The upper cavity is a cavity above the piston of the floating cylinder 6-12, the lower cavity is a cavity below the piston of the floating cylinder 6-12, and no matter whether the piston rod of the floating cylinder 6-12 is arranged upwards or downwards, the first air supply pipeline 6-17 is connected with the upper cavity, and the second air supply pipeline 6-20 is connected with the lower cavity. The first air supply pipeline 6-17 and the second air supply pipeline 6-20 are connected in parallel and then connected with an air source through a filtering pressure reducing valve 6-14.

As shown in figure 3, the floating cylinders 6-12 are realized by adjusting the air inlet amount through a pressure adjusting valve, the gravity and the lifting force of the supported workpiece are balanced, and the grinding can be effectively and smoothly carried out even if the grinding disc is abraded. The control mode of the floating cylinder 6-12 controls the pressure of the rod side of the floating cylinder 6-12 through a pressure reducing valve 6-15 and a first electromagnetic valve 6-16; the air pressure at the rodless side controls the entering pressure through a second electromagnetic valve 6-18 and an electric proportional valve 6-19; after the pressure of the inlet air is respectively set by the pressure reducing valves 6-15 and the electric proportional valves 6-19, the polishing sheet 6-2 is contacted with the surface of the workpiece, the polishing work is started, when the polishing sheet 6-2 is abraded in the polishing process, a gap is generated between the polishing sheet 6-2 and the workpiece, then the polishing plate 6-2 is pressed to the section again due to the self gravity of the polishing mechanism, then the extending rod of the floating cylinder 6-12 retracts a little, the pressure of the lower cavity of the floating cylinder fluctuates, at this time, the electric proportional valve can detect the pressure fluctuation and can feed back and regulate the air pressure by itself, the electric proportional valves 6-19 reduce the air inlet pressure, and the pressure reducing valves 6-15 maintain the original pressure, the pressure on the side with the rod is increased and pressed downwards due to the unbalanced pressure at the two ends, and the pressure balance is realized after the grinding piece is contacted with the surface of the workpiece.

The polishing sheet 6-2 is convenient to replace in a horizontal state, and the angle of the polishing sheet 6-2 is adjusted by the angle adjusting cylinder 6-10.

The working principle is as follows: two door frames or two window frames are fixed on the workbench 3 through a door and window positioning device, the position of the polishing device 6 is adjusted through an adjusting and moving mechanism, the angle of the polishing sheet is adjusted through an angle adjusting cylinder 6-10, the pressing force of the polishing sheet 6-2 on the working surface is controlled through an up-and-down moving motor, and when the polishing sheet 6-2 is abraded, the floating cylinder 6-12 automatically adjusts the position of the polishing sheet. When the polishing plate is replaced, the polishing device 6 is moved to the polishing plate barrel 5-8 by adjusting the level of the polishing plate 6-2 through the angle adjusting cylinder 6-10, the polishing plate barrel 5-8 is adjusted to be right opposite to the polishing plate on the polishing motor 6-1 through the stretching cylinder 5-7, the polishing plate clamp is opened, the clamping stretching cylinder 5-4 pushes the polishing plate clamp to clamp the polishing plate, the clamping cylinder 5-5 controls clamping, the polishing plate is torn down when the clamping stretching cylinder 5-4 returns, and the polishing plate ejecting cylinder 5-9 stretches out to eject a new polishing plate out of the polishing plate barrel 5-8 so as to enable the new polishing plate to be attached to the polishing plate installing position of the polishing motor 6-1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an aluminium alloy welding seam flexibility suspension equipment of polishing, includes the frame, sets up workstation in the frame and sets up the grinding device in the frame, and grinding device position adjustable setting in upper and lower, left and right sides, front and back three direction is in the frame, is provided with door and window positioner, its characterized in that on the workstation: the door and window positioning device comprises two sets of door and window positioning blocks, each set of door and window positioning block comprises two fixed backup plates and two movable pressing plates, and the two sets of door and window positioning blocks share one fixed backup plate and one movable pressing plate.

2. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 1, characterized in that: the door and window positioning device comprises three fixed backup plates and three movable compression plates, wherein the three fixed backup plates are a first fixed backup plate, a second fixed backup plate and a third fixed backup plate, the three movable compression plates are a first movable compression plate, a second movable compression plate and a third movable compression plate, the three fixed backup plates are all fixed on a workbench, the three movable compression plates are all movably arranged on the workbench up and down through a driving mechanism, the first fixed backup plate is provided with a first positioning surface, the second fixed backup plate is provided with a second positioning surface, the third fixed backup plate is provided with a third positioning surface and a fourth positioning surface which are deviated from each other, the first positioning surface and the third positioning surface form a right-angle positioning surface, the second positioning surface and the fourth positioning surface form a right-angle positioning surface, the first positioning surface and the second positioning surface are in the same plane or parallel, the second movable compression plate is used for compressing the frame edges of two doors and windows positioned on the third positioning surface and the fourth positioning surface, the first movable pressing plate and the third movable pressing plate are respectively used for pressing the frame edges of the two doors and windows opposite to the third positioning surface and the fourth positioning surface.

3. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 1, characterized in that: the three movable pressing plates are all arranged on the workbench through pressing cylinders, cylinder bodies of the pressing cylinders are fixed on the lower side of the bottom surface of the workbench, the three movable pressing plates are respectively fixed on piston rods of the corresponding pressing cylinders, and the three movable pressing plates are located above the workbench.

4. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 1, characterized in that: grinding device including the frame of polishing, set up grinding motor on the frame of polishing and set up the polishing piece on the grinding motor main shaft, grinding motor pass through relocation mechanism and angle adjustment mechanism and set up on the frame of polishing, relocation mechanism including slide about setting up the unsteady board on the frame of polishing and be used for promoting the unsteady cylinder of unsteady board gliding about polishing, angle adjustment mechanism is including the motor connecting plate and the angle adjustment cylinder that are used for installing grinding motor, motor connecting plate tilting's connection is on unsteady board, angle adjustment cylinder both ends are articulated with unsteady board and motor connecting plate respectively, the angle adjustment cylinder is used for promoting the motor connecting plate tilting on the unsteady board.

5. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 4, characterized in that: the cylinder body of the floating cylinder is fixed on the lower portion of the polishing frame, a piston rod of the floating cylinder faces upwards, and the floating plate is connected with the piston rod of the floating cylinder.

6. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 4, characterized in that: the cylinder body of the floating cylinder is fixed on the upper part of the polishing frame, the piston rod of the floating cylinder faces downwards, and the floating plate is connected with the piston rod of the floating cylinder.

7. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 5 or 6, characterized in that: the floating cylinder be connected with the self-balancing regulation return circuit, the self-balancing regulation return circuit include first air supply line and second air supply line, it has first solenoid valve and relief pressure valve to establish ties in the first air supply line, it has second solenoid valve and electric proportional valve to establish ties in the second air supply line, the epicoele of air supply and floating cylinder is connected to first air supply line, the cavity of resorption of air supply and floating cylinder is connected to the second air supply line, first air supply line and second air supply line connect the air supply through filtering the relief pressure valve after parallelly connected.

8. The aluminum profile welding seam flexible suspension grinding equipment as claimed in claim 4, 5 or 6, characterized in that: the polishing device is characterized in that two vertical guide shafts which are parallel to each other are fixed on the polishing frame, shaft sleeves are arranged on the guide shafts, the floating plate is fixedly connected with the two shaft sleeves, and the angle adjusting cylinder is located between the two guide shafts.

9. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 4, characterized in that: the machine frame is provided with a left-right moving seat moving left and right, the left-right moving seat is provided with a front-back moving seat moving front and back, the front-back moving seat is provided with an upper movable plate and a lower movable plate moving up and down, and the polishing frame is arranged on the upper movable plate and the lower movable plate in a left-right rotating mode.

10. The aluminum profile welding weld joint flexible suspension grinding equipment as claimed in claim 9, characterized in that: including setting up the mechanism of trading at the workstation downside, the mechanism of trading is including abrasive disc bucket and clamping piece mechanism, abrasive disc bucket and clamping piece mechanism set up on the fly leaf, the fly leaf is connected and is driven the cylinder that stretches out that the fly leaf controlled and remove, be provided with the abrasive disc loading board in the abrasive disc bucket, abrasive disc loading board below is provided with the ejecting cylinder of abrasive disc that drives the abrasive disc loading board and go up and down, clamping piece mechanism includes the abrasive disc clamp that opens and shuts from top to bottom of cylinder control, the abrasive disc clamp is connected with the centre gripping of control abrasive disc clamp horizontal migration and stretches out the cylinder, the top of abrasive disc bucket is provided with the operation passageway of trading.

Images