CN110695792A - Automatic sander for door pocket plate - Google Patents

Abstract

The invention discloses an automatic sanding machine for door sleeves, comprising a frame, a first floating double-column sanding assembly, a sponge wheel sanding assembly, a second floating double-column sanding assembly, a vertical sanding assembly and a sand head components and main control box. The beneficial effects of the present invention are as follows: after the door sleeve board is sent from the workpiece conveying platform, it passes through the first floating double-column sanding assembly, the sponge wheel sanding assembly, the vertical sanding assembly, and the sand head assembly to the side of the door sleeve plate, The upper end face and the edge and surface of the step face are sanded and polished in all directions. The automatic procedure is high, no dead angle is generated during polishing, and the sanding of plates of different widths can be realized, which simplifies the processing process and greatly improves the work efficiency.

Description

A door panel automatic sanding machine

technical field

The invention relates to the technical field of sheet metal processing equipment, in particular to an automatic sanding machine for door sleeves.

Background technique

Now the doors for home decoration are different due to the different building structures, not only the width and height, but also the thickness of the wall, resulting in different specifications of each door. Therefore, the door covers are measured on-site in a customized form and then processed according to the size in the door factory. .

The door cover is mainly assembled from the door cover plate. After the door cover is milled, the surface of the door cover needs to be sanded to eliminate the burrs on the surface and make the surface of the door cover plate smooth and flat, so as to facilitate the painting of the door cover plate. The aesthetics of the paint finish. Since the door panel will form multiple edges and surfaces after milling, the traditional sanding machine can only sand one side or one edge of the door panel. The sanding treatment of the door cover plate is completed, which is time-consuming and labor-intensive, and the production efficiency is low.

SUMMARY OF THE INVENTION

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a door panel with a high degree of automation, which can complete the sanding operation of different board surfaces at one time, and can realize the automatic sanding of door sleeves for sanding boards of different widths. machine.

In order to achieve the above object, the technical scheme of the present invention is:

An automatic sanding machine for door sleeves, comprising: a frame, a workpiece conveying platform is arranged on the frame, and a pressing component is arranged above the workpiece conveying platform; a first floating double-column sanding assembly is arranged near the The side of the feeding port of the workpiece conveying platform is used for sanding the side of the door cover plate; the sponge wheel sanding assembly is arranged on the side of the first floating double-column sanding assembly along the conveying direction of the workpiece, and is used for Sanding the step surface of the door cover plate; the second floating double-column sanding assembly, the bottom of which is slidably arranged on the frame, and the second floating double-column sanding assembly and the sponge wheel sanding assembly are crossed and opposed It is arranged on one side of the workpiece conveying platform, and is used for sanding treatment on the other side of the door cover plate; the vertical sanding assembly is arranged on one side of the second floating double-column sanding assembly along the direction of conveying the workpiece, and It is located above the workpiece conveying platform, and is used for sanding the upper end face of the door cover plate; the sand head assembly is arranged on one side of the vertical sanding assembly along the conveying direction of the workpiece, and is located above the workpiece conveying platform, Used to polish the upper end face of the door panel. The main control electric box is arranged on the frame and is used for conveying the workpiece to the platform, the pressing component, the first floating double-column sanding component, the sponge wheel sanding component, the second floating double-column sanding component, the vertical The sanding assembly and the sand head assembly issue operating instructions.

Further, the first floating double-column sanding assembly includes a lifting column, a floating seat and a sanding frame, two sides of the lifting column are provided with sliding side plates that slide vertically, and one side of the floating seat is connected to the sliding side plate. The side plates are connected, the sanding frame is arranged above the front end of the floating seat, the sanding frame is provided with a first sand roller group, and the driving roller of the first sand roller group is vertically provided with sand rollers A motor, one side of the sand roller motor is connected to the front end of the floating seat.

Further, the floating seat includes a vertical sliding plate, a horizontal sliding plate and a horizontal sliding block, the back of the vertical sliding plate is connected with the side surface of the sliding side plate, and a sliding link is vertically arranged on the vertical sliding plate, and the sliding link The upper sleeve is provided with a floating sliding seat, the lower end surface of the vertical sliding plate is vertically provided with a first driving cylinder connected with the lower end of the floating sliding seat, one side of the horizontal sliding plate is fixedly connected with one side of the floating sliding seat, and the The transverse sliding block is arranged on one side of the transverse sliding block, the rear end of the transverse sliding block is provided with a connecting rod cylinder that drives the sliding of the transverse sliding block, and one side of the transverse sliding block is provided with extending to the front end of the transverse sliding block L-shaped motor mounting plate.

Further, there are two groups of the sponge wheel sanding assemblies, and the two groups of the sponge wheel sanding assemblies are arranged at intervals on one side of the workpiece conveying platform, and perform sanding treatment on the step surface of the door cover plate.

Further, the structure of the second floating double-column sander assembly is the same as that of the first floating double-column sander assembly, the lower end of the second floating double-column sander assembly is provided with a sliding bottom plate, and the lower end of the sliding bottom plate is A linear sliding rail is slidably connected, the linear sliding rail is arranged on the frame, a mounting bracket is arranged on the sliding bottom plate, a photoelectric bracket is arranged between the top of the installation bracket and the pressing component, and the photoelectric bracket is There is a distance sensor on it.

Further, the vertical sanding assembly includes a lifting frame and a transmission box, the lifting frame is a door-shaped lifting frame, and two sides of the lifting frame are provided with sliding rods slidingly arranged on both sides of the lifting frame. The first lifting bottom plate, the transmission box is vertically provided with a transmission motor, one side of the transmission box is vertically connected to one side of the first lifting bottom plate, and the other side of the transmission box is vertically arranged with the first lifting bottom plate. A cross beam support arranged in parallel with the bottom plate, the upper end of the cross beam support is vertically provided with a lifting cylinder, the top of the lifting cylinder is provided with a driven roller mounting plate, and the driven roller mounting plate is movably provided with a driven sand roller, The lower end of the beam support is provided with an active sand roller through a suspension bearing seat. One end of the active sand roller extends to the inside of the transmission box and is provided with a first pulley. The output end of the transmission motor is connected to the first pulley through a transmission belt. Pulley drive connection.

Further, the lower end of the lifting frame is symmetrically provided with a first dovetail sliding seat.

Further, the sand head assembly includes a sand head installation frame, a swing installation plate and a swing motor, the sand head installation frame is a door-shaped installation frame, and two sides of the sand head installation frame are provided with a screw slide seat arranged on the The second lifting plates on both sides of the sand head mounting frame, the swing mounting plate is slid on one side of the second lifting plate through the horizontal linear guide rail, and the side of the swing mounting plate close to the upper end is provided with a sand head roller Drive motor, the bottom of the sanding roller drive motor is located on one side of the swing mounting plate, and a polishing roller is provided through the mounting support, and one end of the polishing roller is provided with a second pulley, and the output end of the sand head roller drive motor passes through The drive belt is connected to the second pulley in a driving manner, the swing motor is arranged between the swing mounting plates and located on one side of the sand head mounting frame, the output end of the swing motor is connected with a turbine gear box, and the turbine Both ends of the gear box are provided with a worm drive shaft, one end of the worm drive shaft is sleeved with an eccentric wheel, and a swing link connected to the swing mounting plate is arranged on the eccentric wheel.

Further, the workpiece conveying platform is a chain plate conveying belt.

Further, the pressing component includes a pressing beam and a lifting seat, the lifting seat is arranged on one side of the workpiece conveying platform at intervals along the direction of conveying the workpiece, and the top of the lifting seat is vertically provided with a pressing beam extending above the workpiece conveying platform. A beam connecting seat, the upper end surface of the compression beam is connected with the lower end surface of the compression beam connecting seat, and the lower end surface of the compression beam is arranged with chain block supporting wheels along the length direction of the compression beam.

The beneficial effects of the present invention: after the door cover plate is sent from the workpiece conveying platform, it passes through the first floating double-column sanding assembly, the sponge wheel sanding assembly, the vertical sanding assembly, and the sand head assembly. The upper end face and the edge and surface of the step face are sanded and polished in all directions. The automation procedure is high, no dead angle is generated during polishing, and the sanding of plates of different widths can be realized, which simplifies the processing procedure and greatly improves the work efficiency.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic structural diagram of a first floating double-column sanding assembly in the present invention;

3 is a schematic structural diagram of the first floating double-column sanding assembly from another perspective in the present invention;

4 is a schematic structural diagram of a neutral-type sanding assembly of the present invention;

5 is a schematic structural diagram of the neutral sanding assembly of the present invention from another viewing angle;

6 is a schematic structural diagram of a sand head assembly in the present invention;

7 is a schematic structural diagram of the sand head assembly in another view of the present invention;

In the figure, 1-frame; 2-workpiece conveying platform; 3-pressing component; 301-pressing beam; 302-chain block roller; 303-lifting seat; 304-pressing beam connecting seat; 4-main control electrical box ;10-The first floating double-column sanding assembly;11-Lifting column;111-Sliding side plate;12-Floating seat;121-Vertical slide plate;1211-Sliding link; Cylinder; 122-transverse slide plate; 123-transverse sliding block; 1231-connecting rod cylinder; 1232-L-shaped motor mounting plate; 13-sanding frame; 131-first sand roller group; 132-sand roller motor; 20-sponge Wheel sanding assembly; 30-second floating double-column sanding assembly; 31-sliding base plate; 32-linear slide rail; 33-installation bracket; 34-photoelectric bracket; 40-vertical sanding assembly; 41-lifting frame; 411- The first dovetail sliding seat; 42- The first lifting base plate; 43- Transmission box; 431- Transmission motor; 44- Beam support; 441- Lifting cylinder; ;46-active grinding roller;461-first pulley;50-sand head assembly;51-sand head mounting frame;511-second lifting plate;52-swing mounting plate;521-sand head roller drive motor;522-polishing Roller; 523-second pulley; 53-swing motor; 54-turbine gearbox; 541-worm drive shaft; 542-eccentric wheel; 543-swing connecting rod.

Detailed ways

The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help the understanding of the present invention, but do not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in FIG. 1, an automatic sanding machine for door panels includes a frame 1, a first floating double-column sanding assembly 10, a sponge wheel sanding assembly 20, a second floating double-column sanding assembly 30, a vertical Sanding assembly 40 , sand head assembly 50 and main control electrical box 4 . Among them: the frame 1 is provided with a workpiece conveying platform 2 for conveying the door cover plate, and a pressing component 3 is arranged above the workpiece conveying platform 2 to press the door cover plate so that the door cover plate can be moved on the workpiece conveying platform 2. Smooth delivery.

The first floating double-column sanding assembly 10 is arranged on the side close to the feeding port of the workpiece conveying platform 2, and is used for sanding the side of the door panel; the sponge wheel sanding assembly 20 is arranged on the first floating double along the conveying direction of the workpiece. The side of the column sanding assembly 10 is used for sanding the step surface of the door panel; the bottom of the second floating double column sanding assembly 30 is slidably arranged on the frame 1, and the second floating double column sanding assembly 30 and sponge The wheel sanding assembly 20 is arranged on one side of the workpiece conveying platform 2 in a cross and opposite manner, and is used for sanding treatment on the other side of the door panel; the vertical sanding assembly 40 is arranged on the second floating double-column sanding assembly along the conveying direction of the workpiece. 30 side, and is located above the workpiece conveying platform 2, for sanding the upper end face of the door cover plate; the sand head assembly 50 is arranged on the side of the vertical sanding assembly 40 along the conveying workpiece direction, and is located on the workpiece conveying platform 2 The upper part is used to polish the upper end surface of the door cover plate; the main control electric box 4 is arranged on the frame 1, and is used for the workpiece conveying platform 2, the pressing component 3, the first floating double-column sanding component 10, the sponge The wheel sanding assembly 20, the second floating double-column sanding assembly 30, the vertical sanding assembly 40 and the sand head assembly 50 issue operating instructions.

After being sent from the workpiece conveying platform 2 through the door cover plate, it passes through the first floating double-column sanding assembly 10, the sponge wheel sanding assembly 20, the vertical sanding assembly 30, and the sand head assembly 40. The upper end face and the edge and surface of the step face are sanded and polished in all directions. The automation procedure is high, no dead angle is generated during polishing, and the sanding of plates of different widths can be realized, which simplifies the processing procedure and greatly improves the work efficiency.

As shown in FIGS. 2 and 3 , specifically, the first floating double-column sanding assembly 10 includes a lifting column 11 , a floating seat 12 and a sanding frame 13 . Both sides of the lifting column 11 are provided with sliding side plates 111 that slide vertically. , one side of the floating seat 12 is connected with the sliding side plate 111, the sanding frame 13 is arranged above the front end of the floating seat 12, the sanding frame 13 is provided with a first sand roller group 131, and the driving roller of the first sand roller group 131 A sand roller motor 132 is arranged vertically, and one side of the sand roller motor 132 is connected to the front end of the floating seat 12 . The first sand roller group 131 can be adjusted up and down through the floating seat 12 and the lifting column 11, so as to perform comprehensive sanding treatment for plates of different widths.

Specifically, the floating seat 12 includes a vertical sliding plate 121, a horizontal sliding plate 122 and a horizontal sliding block 123. The back of the vertical sliding plate 121 is connected with the side surface of the sliding side plate 111. The vertical sliding plate 121 is provided with a sliding link 1211 vertically. A floating sliding seat 1212 is sleeved, the lower end surface of the vertical sliding plate 121 is vertically provided with a first driving cylinder 1213 connected with the lower end of the floating sliding seat 1212, one side of the horizontal sliding plate 122 is fixedly connected with one side of the floating sliding seat 1212, and the horizontal sliding block 123 is provided On the side of the horizontal sliding block 122, the rear end of the horizontal sliding block 123 is provided with a connecting rod cylinder 1231 that drives the horizontal sliding block 123 to slide, and one side of the horizontal sliding block 123 is provided with an L-shaped motor mounting plate 1232 extending to the front end of the horizontal sliding block 123. The sand roller motor 132 is mounted on the L-shaped motor mounting plate 1232 .

As shown in FIG. 1 , specifically, there are two groups of sponge wheel sanding assemblies 20 , and the two groups of sponge wheel sanding assemblies 20 are arranged at intervals on one side of the workpiece conveying platform 2 to sand the step surface of the door panel. The two sets of sponge wheel sanding assemblies 20 are arranged at intervals, so that the step surface of the door panel can be processed without dead angle.

Specifically, the second floating double-column sander assembly 30 has the same structure as the first floating double-column sander assembly 10 , the lower end of the second floating double-column sander assembly 30 is provided with a sliding bottom plate 31 , and the lower end of the sliding bottom plate 31 is slidably connected with a Linear slide rails 32, the linear slide rails 32 are arranged on the frame 1, a mounting bracket 33 is arranged on the sliding bottom plate 31, a photoelectric bracket 34 is arranged between the top of the installation bracket 33 and the pressing component 3, and the photoelectric bracket 34 is provided with a distance sensor (not shown in the picture). The door panel can be automatically sanded with a fixed width by the distance sensor.

As shown in FIG. 4 and FIG. 5 , specifically, the vertical sanding assembly 40 includes a lift frame 41 and a transmission box 43 , the lift frame 41 is a portal lift frame, and two sides of the lift frame 41 are provided with sliding bars and sliding seats. On the first lifting bottom plate 42 on both sides of the lifting frame 41, the transmission box 43 is vertically provided with a transmission motor 431, one side of the transmission box 43 is vertically connected with one side of the first lifting bottom plate 42, and the other side of the transmission box 43 is vertically provided with The cross beam support 44 is arranged in parallel with the first lifting bottom plate 42, the upper end of the cross beam support 44 is vertically provided with a lifting cylinder 441, the top of the lifting cylinder 441 is provided with a driven roller mounting plate 45, and the driven roller mounting plate 45 is movably provided with The moving sand roller 451, the lower end of the beam support 44 is provided with a driving sand roller 46 through the hanging bearing seat, and one end of the driving sand roller 46 extends to the inside of the transmission box 43 and is provided with a first pulley 461, and the output end of the transmission motor 431 is connected with the first belt through the transmission belt. A pulley 461 is drivingly connected.

Specifically, the lower end of the lifting frame 41 is symmetrically provided with a first dovetail sliding seat 411 .

As shown in FIG. 6 and FIG. 7 , specifically, the sand head assembly 50 includes a sand head mounting frame 51 , a swing mounting plate 52 and a swing motor 53 . There is a second lifting plate 511 arranged on both sides of the sand head mounting frame 51 through the screw sliding seat, and the swing mounting plate 52 is slidably arranged on one side of the second lifting plate 511 through the horizontal linear guide rail. There is a sand head roller drive motor 521 on the side, the sand head roller drive motor 521 is located on the side of the swing mounting plate 52, and a polishing roller 522 is provided through the mounting support. The output end of the 521 is connected to the second pulley 523 through a transmission belt. The swing motor 53 is arranged between the swing mounting plates 52 and located on the side of the sand head mounting frame 51. The output end of the swing motor 53 is connected with a turbine gear box 54. The turbine gear Two ends of the box 54 are provided with a worm drive shaft 541 , one end of the worm drive shaft 541 is sleeved with an eccentric wheel 542 , and the eccentric wheel 542 is provided with a swing link 543 connected to the swing mounting plate 52 .

As shown in FIG. 1 , specifically, the workpiece conveying platform 2 is a chain plate conveying belt.

Specifically, the pressing component 3 includes a pressing beam 301 and a lifting seat 303 . The lifting seat 303 is arranged on one side of the workpiece conveying platform 2 at intervals along the workpiece conveying direction, and the top of the lifting seat 303 is vertically provided with a pressing beam extending above the workpiece conveying platform 2 In the connecting seat 304 , the upper end surface of the compression beam 301 is connected with the lower end surface of the compression beam connecting seat 304 , and the lower end surface of the compression beam 301 is arranged along the length direction of the compression beam 301 with chain block supporting wheels 302 .

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and alterations to these embodiments still fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a door pocket board automatic sander which characterized in that includes:

the device comprises a rack, a workpiece conveying platform is arranged on the rack, and a material pressing assembly is arranged above the workpiece conveying platform;

the first floating double-upright-column sanding component is arranged on one side, close to the feeding port of the workpiece conveying platform, and is used for sanding the side surface of the door pocket plate;

the sponge wheel sanding component is arranged on one side of the first floating double-upright-column sanding component along the direction of conveying the workpiece and is used for sanding the step surface of the door pocket plate;

the bottom of the second floating double-upright-column sanding component is arranged on the frame in a sliding manner, and the second floating double-upright-column sanding component and the sponge wheel sanding component are arranged on one side of the workpiece conveying platform in a crossed and opposite manner and are used for sanding the other side surface of the door pocket plate;

the vertical sanding component is arranged on one side of the second floating double-upright-column sanding component along the direction of conveying the workpiece, is positioned above the workpiece conveying platform and is used for sanding the upper end surface of the door pocket plate;

the sanding head assembly is arranged on one side of the vertical sanding assembly along the direction of conveying the workpiece, is positioned above the workpiece conveying platform and is used for polishing the upper end surface of the door pocket plate;

the main control electronic box is arranged on the frame and used for issuing operation instructions to the workpiece conveying platform, the material pressing assembly, the first floating double-stand sanding assembly, the sponge wheel sanding assembly, the second floating double-stand sanding assembly, the vertical sanding assembly and the sanding head assembly.

2. The automatic sander for door pocket panels according to claim 1, wherein the first floating double-upright sanding assembly comprises a lifting upright, a floating seat and a sanding frame, sliding side plates which slide vertically are arranged on two sides of the lifting upright, one side of the floating seat is connected with the sliding side plates, the sanding frame is arranged above the front end of the floating seat, a first sanding roller group is arranged on the sanding frame, a sanding roller motor is vertically arranged on a driving roller of the first sanding roller group, and one side of the sanding roller motor is connected with the front end of the floating seat.

3. The automatic sander for door pocket panels as claimed in claim 2, wherein the floating seat comprises a longitudinal sliding plate, a cross sliding plate and a transverse sliding block, the back of the longitudinal sliding plate is connected with the side face of the sliding side plate, a sliding connecting rod is vertically arranged on the longitudinal sliding plate, a floating sliding seat is sleeved on the sliding connecting rod, a first driving cylinder connected with the lower end of the floating sliding seat is vertically arranged on the lower end face of the longitudinal sliding plate, one side of the cross sliding plate is fixedly connected with one side of the floating sliding seat, the transverse sliding block is arranged on one side of the cross sliding plate, the rear end of the transverse sliding block is provided with a connecting rod cylinder for driving the transverse sliding block to slide, and an L-shaped motor mounting plate extending to the front end of the transverse sliding block is arranged on.

4. The automatic door pocket sander as set forth in claim 1, wherein there are two sets of sponge wheel sanding assemblies, and the two sets of sponge wheel sanding assemblies are spaced apart from each other on one side of the workpiece conveying platform to sand the step surface of the door pocket plate.

5. The automatic door pocket sander according to claim 1, wherein the second floating double-column sander component is identical in structure to the first floating double-column sander component, a sliding bottom plate is arranged at the lower end of the second floating double-column sander component, a linear slide rail is connected to the lower end of the sliding bottom plate in a sliding mode, the linear slide rail is arranged on the rack, a mounting support is arranged on the sliding bottom plate, a photoelectric support is arranged between the top end of the mounting support and the pressing component, and a distance sensor is arranged on the photoelectric support.

6. The automatic door pocket sander as claimed in claim 1, wherein the vertical sanding component comprises a crane and a transmission box, the crane is a portal crane, the crane is provided with first lifting bottom plates arranged on two sides of the crane in a sliding manner through sliding rod sliding seats, the transmission box is vertically provided with a transmission motor, one side of the transmission box is vertically connected with one side of the first lifting bottom plate, the other side of the transmission box is vertically provided with a beam support arranged in parallel with the first lifting bottom plate, the upper end of the beam support is vertically provided with a lifting cylinder, the top end of the lifting cylinder is provided with a driven roller mounting plate, a driven sanding roller is movably arranged on the driven roller mounting plate, the lower end of the beam support is provided with a driving sanding roller through a suspension bearing seat, one end of the driving sanding roller extends to the inside of the transmission box and is provided with a first belt pulley, the output end of the transmission motor is in transmission connection with the first belt pulley through a transmission belt.

7. The automatic door pocket sanding component according to claim 6, wherein the lower end of the lifting frame is symmetrically provided with first dovetail sliding seats.

8. The automatic door pocket sanding component according to claim 1, wherein the sanding head component comprises a sanding head mounting frame, a swinging mounting plate and a swinging motor, the sanding head mounting frame is a door-shaped mounting frame, second lifting plates arranged on two sides of the sanding head mounting frame through lead screw sliding seats are arranged on two sides of the sanding head mounting frame, the swinging mounting plate is arranged on one side of the second lifting plates in a sliding manner through a transverse linear guide rail, a sanding head roller transmission motor is arranged on one side of the swinging mounting plate close to the upper end, a polishing roller is arranged on one side of the swinging mounting plate through a mounting support under the sanding head roller transmission motor, a second belt pulley is arranged at one end of the polishing roller, the output end of the sanding head roller transmission motor is in transmission connection with the second belt pulley through a transmission belt, the swinging motor is arranged between the swinging mounting plates and is arranged on one side of the sanding head mounting frame, the output of swing motor is connected with the turbine gear case, turbine gear case both ends are equipped with the worm transmission shaft, a pot head of worm transmission shaft is equipped with the eccentric wheel, be equipped with on the eccentric wheel with the swing connecting rod that the swing mounting panel links to each other.

9. The automated door pocket sanding assembly of claim 1, wherein the workpiece transport platform is a link plate conveyor.

10. The automatic door pocket sanding component according to claim 1, wherein the pressing component comprises a pressing beam and a lifting seat, the lifting seat is arranged on one side of the workpiece conveying platform at intervals along a workpiece conveying direction, a pressing beam connecting seat extending above the workpiece conveying platform is vertically arranged at the top end of the lifting seat, the upper end surface of the pressing beam is connected with the lower end surface of the pressing beam connecting seat, and chain block supporting wheels are arranged on the lower end surface of the pressing beam along the length direction of the pressing beam.

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