CN111262398A - A kind of motor lead processing equipment - Google Patents

Abstract

The invention relates to the technical field of motor production, in particular to a motor lead wire processing device, which comprises an adjustment mechanism, a sequencing mechanism, a thread trimming mechanism and a material distribution mechanism sequentially arranged in the conveying direction of the conveying mechanism. The adjustment mechanism automatically adjusts the lead position, the sequencing mechanism detects the order of the leads, the thread trimming mechanism cuts the leads and detects the length of the leads, and the material distribution mechanism sorts the qualified and unqualified motors. A production line that realizes automatic feeding of motors, motor position adjustment, lead straightening, lead wire sequence detection, lead wire cutting, and motor sorting, which greatly improves the accuracy of motor detection and the efficiency of motor production.

Description

A kind of motor lead processing equipment

technical field

The invention relates to the technical field of motor production, in particular to a motor lead wire processing device.

technical background

A type of 3544 small motor contains three leads of red, blue and white. When the motor is packaged and shipped, the three leads are required to be arranged in the order of red, blue and white, and because the lengths of the three leads are inconsistent, the leads need to be cut to the same length.

At present, the lead sorting and lead cutting of the motor are all manual operations. Manually pick up the motor to check whether the lead wire of the motor is correctly sorted, then manually straighten the three leads, and then put the motor leads on the wire removal jig, and finally use the cutting pliers. Cut the leads to the same length. This production method, which relies entirely on manual detection of the ordering of motor leads and manual wire trimming, is prone to errors, resulting in low production efficiency.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a motor lead wire processing equipment, and the technical solution provided by the present invention solves the problem of low production efficiency caused by manual detection of the sequence of motor lead wires and manual wire trimming.

In order to solve the above-mentioned technical problem, the present invention provides a motor lead wire processing equipment, comprising a conveying mechanism (10) for conveying the motor, and along the conveying direction of the conveying mechanism (10) are sequentially provided with:

an adjustment mechanism (20), which can make the motor rotate along its axial direction to adjust the position of the lead wire;

a sequencing mechanism (30), used for straightening the lead wires of the motor along the axial direction of the motor, and detecting the arrangement order of the lead wires;

a wire cutting mechanism (40) for cutting the lead wire of the motor; and

A material distributing mechanism (50), located at the end of the conveying mechanism (10), is used for detecting the length of the lead wire and sorting the motors that are qualified and unqualified for the lead wire detection.

Preferably, the conveying mechanism (10) comprises a conveying channel (11) with a T-shaped cross-sectional shape and a pushing component (12) that can be lifted upward and moved in the conveying channel (11); the conveying channel (11) A motor for conveying the lead upward; a clamping assembly (13) that can extend into the conveying passage (11) and restrain the motor in the conveying direction is also provided on the side of the conveying passage (11).

Preferably, the adjusting mechanism (20) comprises a runner (21) disposed on the side of the conveying channel (11) and can abut against the surface of the motor, and driving the runner (21) to make the motor move along its axis A belt assembly (22) that rotates in the direction of rotation; a sensor (23) for sensing the position of the lead wire of the motor is arranged above the adjustment mechanism (20).

Preferably, the sequencing mechanism (30) includes a straightening assembly (31) for straightening the motor leads along the motor axis, and a detection assembly (32) for detecting the sequencing of the motor leads; the straightening assembly (31) and The detection assembly (32) is suspended above the transmission channel (11).

Preferably, the thread trimming mechanism (40) comprises a post thread trimming die (411) that can move horizontally and abut against the lead wire, and can be pressed horizontally to the post thread trimming die (411) to cut off the lead wire The front mold (421) for thread trimming, and the driving assembly for driving the front mold (421) and the rear mold (411) for thread trimming to move horizontally; and the driving components for driving the front mold (421) for thread trimming and the rear mold (411) for thread trimming are further included. A displacement assembly (43) for the mold (411) to move up and down.

Preferably, the material distribution mechanism (50) includes a defective product placement area (52) and a good product placement area (53); and also includes an optical fiber detector ( 54).

Preferably, the pusher assembly (12) includes a support plate (122) disposed below the conveying channel (11); the support plate (122) is provided with a push plate (123) that can slide along the motor axis ); the push plate (123) is fixed with a push rod (125) that extends upward into the conveying channel (11) and can abut against the side surface of the motor; also includes pushing the support plate (122) ) a push assembly (121) that reciprocates and slides along the conveying direction of the motor.

Preferably, the straightening assembly (31) comprises a clamping block (311) and a pressing block (312) suspended above the conveying channel (11), and driving the clamping block (311) and the pressing block (312) ) a clamping cylinder (313) for clamping the lead wire; the side of the clamping block (311) abutting against the lead wire is arc-shaped; it also includes a puller that drives the straightening assembly (31) to straighten the lead wire along the motor axis extension assembly (33).

Preferably, the clamping assembly (13) includes a plurality of clamping blocks (131) that can extend into the conveying channel (11) from the side, and the clamping blocks (131) are configured to restrict the motor to A clamping cylinder (132) moving in the conveying direction; the clamping block (131) is formed with a circular arc surface abutting on the side surface of the motor.

Preferably, a fixing structure for fixing the motor is provided below the thread trimming back mold (411).

It can be seen from the above that the following beneficial effects can be obtained by applying the method provided by the present invention: the adjustment mechanism, the sequencing mechanism, the thread trimming mechanism and the material distribution mechanism are sequentially arranged in the conveying direction of the conveying mechanism, the adjustment mechanism automatically adjusts the position of the lead wire, and the sequencing mechanism detects the lead wire. According to the order of arrangement, the wire cutting mechanism cuts the lead wire and detects the length of the lead wire, and the material distribution mechanism sorts the qualified and unqualified motors. The production line that realizes automatic feeding - lead straightening - lead wire sequence detection - lead wire cutting - motor sorting greatly improves the accuracy of motor detection and the efficiency of motor production.

Description of drawings

In order to describe the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required to be used in the description of the embodiments of the present invention or the prior art. Obviously, the drawings in the following description are only a part of the embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic structural diagram of a motor lead processing equipment according to an embodiment of the present invention;

2 is a schematic structural diagram of a conveying mechanism according to an embodiment of the present invention;

Fig. 3 is the rear view of the conveying mechanism according to the embodiment of the present invention;

4 is a top view of an adjustment mechanism and a sequencing mechanism according to an embodiment of the present invention;

5 is a top view of an adjustment mechanism according to an embodiment of the present invention;

6 is a schematic structural diagram of a sequencing mechanism and a transmission channel according to an embodiment of the present invention;

7 is a schematic structural diagram of a sequencing mechanism according to an embodiment of the present invention;

8 is a schematic structural diagram of a thread trimming mechanism according to an embodiment of the present invention;

9 is a top view of the thread trimming mechanism according to the embodiment of the present invention;

Fig. 10 is the left side view of the thread trimming mechanism according to the embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a material distribution mechanism according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

As shown in FIG. 1 , in order to solve the above-mentioned technical problems, the present embodiment provides a motor lead wire processing device, which includes a conveying mechanism 10 for conveying the motor, and an adjusting mechanism 20 and a sequencing mechanism sequentially arranged along the conveying direction of the conveying mechanism 10 . 30. Thread trimming mechanism 40 and material distribution mechanism 50.

Referring to FIG. 2 , the conveying mechanism 10 is used to transmit the motor to the lead adjusting mechanism 20 , the sequencing mechanism 30 , the thread trimming mechanism 40 and the material distribution mechanism 50 in sequence. The conveying mechanism 10 includes a conveying belt 14 and a conveying channel 11. The conveying belt 14 conveys the motor with the lead upward to the conveying channel 11. The entrance of the conveying channel 11 and the exit of the conveying belt 14 are staggered. The outlet is pushed to the transfer assembly 141 of the inlet of the conveying channel 11 . The transfer assembly 141 includes two sets of vertically arranged air cylinders, and the transfer assembly 141 pushes the motor of the conveyor belt 14 into the conveying channel 11, and then conveys the motor for the next process.

The cross-sectional shape of the conveying channel 11 is T-shaped and forms a chute for the motor to slide. In order to realize that the drive motor can slide in the T-shaped chute, a pusher assembly 12 is provided under the chute of the conveying channel 11 , and the pusher assembly 12 is used to push the motor to the adjustment mechanism 20 , the sequencing mechanism 30 and the thread trimming mechanism 40 .

Specifically, please refer to FIG. 3 , a horizontal slide rail 126 is provided under the conveying channel 11 , and the pusher assembly 12 includes a support plate 122 and a push assembly 121 . The extension direction of the rail 126 is fixed with a push assembly 121 , wherein the push assembly 121 is a push cylinder, and the push assembly 121 pushes the support plate 122 to reciprocate and slide along the transmission direction of the motor.

The support plate 122 is provided with a vertical slide rail 127 extending up and down, the push plate 123 is slidably arranged on the vertical slide rail 127, and also includes a cylinder 124 that pushes the push plate 123 to slide along the vertical slide rail 127, and the push plate 123 is fixed on the There is a push rod 125 extending into the chute from bottom to top, the push rod 125 moves in the chute of the conveying channel 11, and the push rod 125 can abut against the push rod 125 on the side surface of the motor.

It can be seen that, by pushing the component 121 to push the support plate 122 to move horizontally, the pusher rod 125 is then driven to push the cylinder in the chute to move forward, and then the motor is accurately pushed to the position of the adjusting mechanism 20 , the sequencing mechanism 30 and the thread trimming mechanism 40 . processing station. The air cylinder 124 drives the push plate 123 to move downward, drives the push rod 125 to descend below the motor, and then pushes the assembly 121 to drive the support plate 122 to reset, thereby repeatedly pushing the motor in the chute of the conveying channel 11 to slide forward.

When the pusher assembly 12 pushes the motor to the processing station of the adjustment mechanism 20 , the sequencing mechanism 30 and the thread trimming mechanism 40 , the motor needs to be positioned in the chute of the conveying channel 11 to sequence and trim the wires of the motor. To this end, a clamping assembly 13 is provided on one side of the conveying channel 11, and the clamping assembly 13 can extend into the conveying channel 11 to confine the motor in the chute. The clamping block 131 that restricts the movement of the motor in the conveying direction.

Since the processing stations of the adjustment mechanism 20 , the sequencing mechanism 30 and the thread trimming mechanism 40 need to position the motors, three clamping blocks 131 are provided on one side of the clamping blocks 131 for restricting the movement of the motor in the conveying direction. Abutting against the arc surface of the side surface of the motor, whereby the clamping block 131 protrudes from the side of the conveying channel 11 and abuts against the side surface of the motor. Further, the three clamping blocks 131 are clamped or released by the clamping cylinder 132, and the clamping cylinder 132 is linked with the three clamping blocks 131 through the connecting rod. Through the extension of the clamping cylinder 132, the clamping block 131 is driven to protrude from the side of the conveying channel 11, and the motor is clamped and positioned at the inner side of the chute.

Since the three lead wires of the motor have three colors, and the three lead wires are located on one side of the circumferential surface of the motor, the order of the colors of the three lead wires of the motor needs to be checked before shipment. position for subsequent detection and processing of the leads. To this end, an adjustment mechanism 20 is provided on the side of the conveying channel 11 for the rotating motor to rotate along its axial direction, so as to adjust the lead wire of the motor to a fixed position.

4-5, the adjustment mechanism 20 includes a runner 21 disposed on the side of the conveying channel 11, the clamping block 131 positions the motor on the inner side of the chute, and the runner 21 can abut against the surface of the motor at this time. The holding block 131 has the function of restricting the movement of the motor in the conveying direction. The motor cannot slide along the chute, but can only rotate along its axis. For this reason, the belt assembly 22 drives the runner 21 to make the motor rotate along its axis, and then Adjust the position of the leads.

5 , the belt assembly 22 is composed of a belt 211 and a drive motor 222 that drives the belt 211 . The drive motor 222 transmits the rotational motion to the runner 21 through the belt 211 , and the runner 21 drives the motor to rotate along its axial direction. Further, a sensor 23 is provided above the belt assembly 22 . The sensor 23 is used to sense the position of the lead wire of the motor. When the motor rotates until the lead wire reaches a fixed position, the sensor 23 senses the lead wire, and then drives the motor 222 to stop rotating. At this time, the adjustment of the positioning of the motor lead wire is completed.

Referring to FIG. 6 , in order to detect the ordering of the colors of the three lead wires of the motor, a sequencing mechanism 30 is suspended above the transmission channel 11 , wherein the sequencing mechanism 30 is suspended above the transmission channel 11 through a bracket. The sequencing mechanism 30 includes a straightening component 31 for straightening the motor leads, a detection component 32 for detecting the sequence of the motor leads, and a stretching component 33 for driving the straightening component 31 to straighten the leads along the axis of the motor.

Referring to FIG. 7 , in order to facilitate the sequencing and cutting of the motor leads, the motor leads need to be straightened first. For this purpose, the straightening assembly 31 includes a clamping block 311 and a clamping block 312 suspended above the transmission channel 11 . The clamping block 311 And the pressing block 312 is driven by the pressing cylinder 313, the pressing cylinder 313 is fixed on the sliding plate 332 of the stretching assembly 33, the sliding plate 332 is slidably arranged on the bracket, and the sliding cylinder 331 drives the sliding plate 332 to move up and down, thereby driving the clamp The block 311 and the pressing block 312 move up and down.

The further stretching cylinder 331 drives the sliding plate 332 to drive the clamping block 311 and the clamping block 312 to move down to the lower end of the lead, and the pressing cylinder 313 drives the clamping block 311 and the clamping block 312 to clamp the lead, and the clamping block 311 abuts on one side of the lead It is in arc shape, so that the clamp block 311 and the pressure block 312 will not completely clamp the lead wire and there is room for the lead wire, and then the stretching cylinder 331 drives the clamp block 311 and the pressure block 312 to move upward, and straightens the lead wire upward.

In order to detect the color order of the three lead wires of the motor, an image detector 32 is fixed on the bracket. The image detector 32 is aligned with the straightened lead wires, and the order of the lead colors is detected by photographing images.

As shown in FIGS. 8-9 , a further cutting process is required for the leads that have been sequenced and detected, and a thread trimming mechanism 40 is provided on the conveying channel 11 for this purpose. The thread trimming mechanism 40 includes a post thread trimming die 411 that can move perpendicular to the extending direction of the lead and abut against the lead wire, a pre thread trimming die 421 that can be press-fitted with the post thread trimming die 411, and a drive front thread trimming die 421 And the displacement assembly 43 that moves the mold 411 along the lead extending direction after the wire trimming. The pre-cutting die 421 and the post-cutting die 411 are formed with a shearing structure that can be pressed against each other. It is the prior art to realize the shearing function by pressing the die, so the description will not be repeated here.

9-10, the displacement assembly 43 includes a lift table 432 slidably arranged on the upright column, and a lift cylinder 431 for driving the lift table 432 to slide up and down. The front mold 421 and the rear mold 411 for thread trimming pass through the guide column. It can be slidably arranged on one side of the lifting table 432, and the other side of the lifting table 432 is fixed with a front mold driving cylinder 412 and a rear mold driving cylinder 422 that drive the front mold 421 and the rear mold 411 to move horizontally, respectively. The mold driving cylinder 412 and the rear mold driving cylinder 422 are oppositely disposed on one side of the lifting table 432 .

The lift cylinder 431 drives the thread trimming front die 421 and the thread trimming rear die 411 to descend to the position where the lead wire needs to be cut, the rear die driving cylinder 422 drives the thread trimming rear die 411 to abut the lead wire, and the front die driving cylinder 412 drives the thread trimming front. The mold 421 presses the post-cutting mold 411 to cut off the leads. After the cutting is completed, the lifting cylinder 431 lifts and resets the lifting table 432, and a waste collection box 44 is arranged under the lifting table 432. Further, the cut lead wires are put into the waste collection box 44 .

Referring to FIG. 11 , further sorting is required for the motors that complete the lead sorting detection process and the cutting process. For this purpose, a material distribution mechanism 50 is provided behind the transmission channel 11 , and the material distribution mechanism 50 includes a good product placement area arranged at the end of the transmission channel 11 . 53. The defective product placement area 52, and the rotating assembly 51 that can clamp and transfer the motor to the good product placement area 53 or the defective product placement area 52.

An optical fiber detector 54 for detecting the lead length is fixed at the end of the conveying channel 11 , and the rotating assembly 51 transfers the motor that has passed the lead length detection and lead sorting detection to the good product placement area 53 , and then transmits it to the next process. Motors that fail the lead length detection or lead sequence detection are transferred to the defective product placement area 52 and taken away manually.

The rotating assembly 51 is used for a clamp 511 for clamping the motor, and a rotating motor 513 for driving the clamp 511 to rotate. The output end of the rotating motor 513 is fixed to the clamp 511 through a coupling 512 . According to the detection result, the rotating motor 513 rotates clockwise or counterclockwise to place the motor in different areas.

To sum up, through the adjustment mechanism, the sequencing mechanism, the thread trimming mechanism and the material distribution mechanism arranged in sequence in the conveying direction of the conveying mechanism, the adjustment mechanism automatically adjusts the position of the lead wire, the sequencing mechanism detects the arrangement order of the lead wire, and the thread trimming mechanism cuts the lead wire. And the length of the lead wire is detected, and the distributing mechanism sorts the qualified and unqualified motors. The production line that realizes automatic feeding - lead straightening - lead wire sequence detection - lead wire cutting - motor sorting greatly improves the accuracy of motor detection and the efficiency of motor production.

Example 2

This embodiment provides a motor lead wire processing device, which also includes a conveying mechanism 10 for conveying the motor, and an adjusting mechanism 20 , a sequencing mechanism 30 , a thread trimming mechanism 40 and a material distributing mechanism 50 arranged in sequence along the conveying direction of the conveying mechanism 10 . .

The conveying mechanism 10 is used to transmit the motor to the lead adjustment mechanism 20, the sequencing mechanism 30, the thread trimming mechanism 40 and the material distribution mechanism 50 in sequence. The adjustment mechanism 20 makes the motor rotate along its axial direction to adjust the position of the lead. The motor is axially straightened, and the arrangement order of the leads is detected. The wire trimming mechanism 40 is used to cut the leads and detect the length of the leads. The distributing mechanism 50 is arranged behind the conveying mechanism 10 and is used to sort the order and length of the leads. Qualified and unqualified motors.

The adjustment mechanism 20 includes a runner 21 arranged on the side of the transmission channel 11 , the clamping block 131 positions the motor on the inner side of the chute, and the runner 21 can abut against the surface of the motor. It cannot slide along the chute, but can only rotate along its axis. For this reason, the runner 21 is driven by the belt assembly 22 to make the motor rotate along its axis.

The sequencing mechanism 30 is suspended above the transmission channel 11 through the support. The sequencing mechanism 30 includes a straightening component 31 for straightening the motor leads, a detection component 32 for detecting the sequence of the motor leads, and a stretching component 33 for driving the straightening component 31 to straighten the leads along the axis of the motor.

The thread trimming mechanism 40 includes a thread trimming rear die 411 that can move perpendicular to the extending direction of the leads and abut against the leads, a thread trimming front die 421 that can press with the thread trimming rear die 411 and cut off the leads, and drive the thread trimming front die 411. The die 421 and the die 411 after wire trimming are moved along the lead wire extension direction by the displacement assembly 43.

The wire trimming mechanism 40 needs to fix the motor when cutting the lead wire. As a further improvement of the technology, different from Embodiment 1, a fixing structure for fixing the motor is provided below the thread trimming die 411 . Further improves the stability of the motor when cutting leads.

9-10, the fixing structure includes a fixing block 413 which is horizontally symmetrically fixed under the post-cutting die 411, and a driving cylinder 414 that drives the two fixing blocks 413 to move toward each other. The driving fixing block 413 clamps the surface of the motor to achieve the purpose of stabilizing the motor, which improves the running stability of the thread trimming mechanism and has a better shearing effect.

The above-mentioned embodiments do not constitute a limitation on the protection scope of the technical solution. Any modifications, equivalent replacements and improvements made within the spirit and principles of the above-mentioned embodiments shall be included within the protection scope of this technical solution.

Claims (10)

1. An electric machine lead wire processing apparatus characterized in that: including conveying mechanism (10) that is used for the conveying motor to and follow conveying mechanism (10) the direction of transfer has set gradually:

an adjusting mechanism (20) which can make the motor rotate along the axial direction to adjust the position of the motor lead;

the sequencing mechanism (30) is used for straightening the leads of the motor along the axial direction of the motor and detecting the arrangement sequence of the leads;

the wire cutting mechanism (40) is used for cutting the lead of the motor; and

and the material distribution mechanism (50) is positioned at the tail end of the conveying mechanism (10) and is used for detecting the length of the lead and sorting the motors with qualified and unqualified lead detection.

2. The motor lead treatment apparatus of claim 1, wherein: the conveying mechanism (10) comprises a conveying channel (11) with a T-shaped cross section and a pushing assembly (12) which can be lifted upwards and moves in the conveying channel (11); the conveying channel (11) is used for conveying a motor with an upward lead wire; and a clamping assembly (13) which can extend into the conveying channel (11) and limit the motor in the conveying direction is arranged on the side surface of the conveying channel (11).

3. The motor lead treatment apparatus of claim 2, wherein: the adjusting mechanism (20) comprises a rotating wheel (21) which is arranged on the side of the conveying channel (11) and can be abutted against the surface of the motor, and a belt assembly (22) which drives the rotating wheel (21) to enable the motor to rotate along the axial direction of the belt assembly; and a sensor (23) for sensing the position of the lead of the motor is arranged above the adjusting mechanism (20).

4. The motor lead treatment apparatus of claim 2, wherein: the sequencing mechanism (30) comprises a straightening component (31) for straightening the motor lead along the axial direction of the motor and a detection component (32) for detecting the sequencing of the motor lead; the straightening assembly (31) and the detection assembly (32) are suspended above the conveying channel (11).

5. The motor lead treatment apparatus of claim 4, wherein: the wire cutting mechanism (40) comprises a rear wire cutting die (411) which can move horizontally and is abutted against the lead, a front wire cutting die (421) which can be horizontally pressed on the rear wire cutting die (411) and cut off the lead, and a driving assembly which drives the front wire cutting die (421) and the rear wire cutting die (411) to move horizontally; the wire cutting machine further comprises a displacement assembly (43) for driving the front wire cutting die (421) and the rear wire cutting die (411) to move up and down.

6. The motor lead treatment apparatus of claim 5, wherein: the material distribution mechanism (50) comprises a defective product placing area (52) and a good product placing area (53); and the optical fiber detector (54) is arranged at the tail end of the transmission channel (11) and is used for detecting the length of the lead wire.

7. The motor lead treatment apparatus of claim 2, wherein: the pushing assembly (12) comprises a supporting plate (122) arranged below the conveying channel (11); a push plate (123) capable of sliding along the axial direction of the motor is arranged on the supporting plate (122); a pushing rod (125) which extends upwards into the conveying channel (11) and can abut against the side surface of the motor is fixed on the pushing plate (123); the device also comprises a pushing assembly (121) for pushing the supporting plate (122) to slide in a reciprocating mode along the conveying direction of the motor.

8. The motor lead treatment apparatus of claim 4, wherein: the straightening assembly (31) comprises a clamping block (311) and a pressing block (312) which are suspended above the conveying channel (11), and a clamping cylinder (313) which drives the clamping block (311) and the pressing block (312) to clamp the lead wires; the clamping block (311) is in an arc shape against one side of the lead; the wire straightening machine also comprises a stretching assembly (33) for driving the straightening assembly (31) to straighten the lead wire along the axial direction of the motor.

9. The motor lead treatment apparatus of claim 2, wherein: the clamping assembly (13) comprises a plurality of clamping blocks (131) which can extend into the conveying channel (11) from the side, and a clamping cylinder (132) which enables the clamping blocks (131) to limit the motor to move in the conveying direction; the clamping block (131) is provided with an arc surface abutting against the side surface of the motor.

10. The motor lead treatment apparatus of claim 5, wherein: a fixing structure for fixing the motor is arranged below the trimming rear die (411).

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