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The influence of feeder and nozzle on smt mounter placement

The influence of feeder and nozzle on smt mounter placement

  • Categories:Industry News
  • Author:Becky Su
  • Origin:
  • Time of issue:2023-04-07 10:20
  • Views:

(Summary description)The influence of feeder and nozzle on smt mounter placement The influence of the feeder is manifested as the abnormality of the feeder. The drive way of the feeder has the motor drive, the mechanical type drive as well as the cylinder drive and so on several kinds, here takes the mechanical type drive as an example, illustrates the influence of the feeder to the smt mounter placement rate:: 1, drive part wear and tear The mechanical type drive relies on the cam spindle to drive the feeder mechanism, quickly knocks to find the feeder strikes to find the arm, through the connecting rod to make the ratchet wheel connected with it drives the component braid to advance an incoming distance, at the same time drives the plastic roll tape plate to braid the plastic tape cap away, the suction nozzle drops to finish taking the piece action. However, due to the high speed of the feeding mechanism to access the feeder, after a long time of use, the pawl of the feeder is seriously worn, causing the pawl can not drive the tape reel plastic tape normal stripping, so that the suction nozzle can not complete the work of taking pieces. Therefore, before installing the braided tape should carefully check the feeder, the pawl wheel has worn feeder should be repaired immediately, can not be repaired should be replaced in a timely manner. 2、Deformation of structural parts of feeder Due to long-term use or improper operation of the operator, its pressure belt cover plate, thimble, spring and other movement mechanism deformation, rust, etc., which leads to device absorption bias, vertical piece or can not absorb the device, so should be regularly checked, found the problem in time to deal with, so as not to cause a lot of waste of the device, at the same time in the installation of a total of material should be correctly, firmly installed in the supply department platform, especially no feeder height detection of equipment, otherwise it may cause the feeder or feeder. Otherwise, it may cause damage to the feeder or equipment. 3、Bad lubrication of the feeder The general maintenance and upkeep of the feeder is easily ignored, but regular cleaning, washing and oil lubrication is an essential task. The influence of the suction nozzle suction nozzle is also affect smt placement machine placement rate another important factor, cause the reason has the internal reason, also has the external reason 1、Internal reason On the one hand is the vacuum negative pressure is insufficient, suction nozzle takes the piece before automatically converts the mechanical valve on the mount head, converts from blowing to true it adsorbs, produces the certain negative pressure, when absorbs the part after, the negative pressure sensor detects the value within a certain range, the machine is normal, on the contrary suction is **. On the other hand is the filter on the mounting head and the filter on the suction nozzle because of the surrounding environment or the air source is not pure is polluted and blocked and black. Therefore the filter should be replaced regularly, the filter on the general suction nozzle should be replaced at least once in half a month, the filter on the mounting head should be replaced at least once in half a year, in order to ensure the smooth airflow. 2、External reason On the one hand is the air source circuit pressure relief, such as rubber air tube aging, rupture, seal aging, wear and tear as well as suction nozzle after long time use, etc., on the other hand is because of the adhesive or the dust in the external environment, especially the paper braided tape packaging components in cut off after a large number of waste chips, cause suction nozzle plugging, therefore because daily check the cleanliness of the suction nozzle, monitor and control the suction nozzle at any time to take the pieces, to block or take the pieces bad The nozzles should be cleaned or replaced in time to ensure good condition. At the same time, when installing the nozzles, correct and firm installation must be ensured, otherwise damage to the nozzles or equipment will result.

The influence of feeder and nozzle on smt mounter placement

(Summary description)The influence of feeder and nozzle on smt mounter placement

The influence of the feeder is manifested as the abnormality of the feeder.
The drive way of the feeder has the motor drive, the mechanical type drive as well as the cylinder drive and so on several kinds, here takes the mechanical type drive as an example, illustrates the influence of the feeder to the smt mounter placement rate::
1, drive part wear and tear
The mechanical type drive relies on the cam spindle to drive the feeder mechanism, quickly knocks to find the feeder strikes to find the arm, through the connecting rod to make the ratchet wheel connected with it drives the component braid to advance an incoming distance, at the same time drives the plastic roll tape plate to braid the plastic tape cap away, the suction nozzle drops to finish taking the piece action. However, due to the high speed of the feeding mechanism to access the feeder, after a long time of use, the pawl of the feeder is seriously worn, causing the pawl can not drive the tape reel plastic tape normal stripping, so that the suction nozzle can not complete the work of taking pieces. Therefore, before installing the braided tape should carefully check the feeder, the pawl wheel has worn feeder should be repaired immediately, can not be repaired should be replaced in a timely manner.
2、Deformation of structural parts of feeder
Due to long-term use or improper operation of the operator, its pressure belt cover plate, thimble, spring and other movement mechanism deformation, rust, etc., which leads to device absorption bias, vertical piece or can not absorb the device, so should be regularly checked, found the problem in time to deal with, so as not to cause a lot of waste of the device, at the same time in the installation of a total of material should be correctly, firmly installed in the supply department platform, especially no feeder height detection of equipment, otherwise it may cause the feeder or feeder. Otherwise, it may cause damage to the feeder or equipment.
3、Bad lubrication of the feeder
The general maintenance and upkeep of the feeder is easily ignored, but regular cleaning, washing and oil lubrication is an essential task.

The influence of the suction nozzle suction nozzle is also affect smt placement machine placement rate another important factor, cause the reason has the internal reason, also has the external reason
1、Internal reason
On the one hand is the vacuum negative pressure is insufficient, suction nozzle takes the piece before automatically converts the mechanical valve on the mount head, converts from blowing to true it adsorbs, produces the certain negative pressure, when absorbs the part after, the negative pressure sensor detects the value within a certain range, the machine is normal, on the contrary suction is **. On the other hand is the filter on the mounting head and the filter on the suction nozzle because of the surrounding environment or the air source is not pure is polluted and blocked and black. Therefore the filter should be replaced regularly, the filter on the general suction nozzle should be replaced at least once in half a month, the filter on the mounting head should be replaced at least once in half a year, in order to ensure the smooth airflow.

2、External reason
On the one hand is the air source circuit pressure relief, such as rubber air tube aging, rupture, seal aging, wear and tear as well as suction nozzle after long time use, etc., on the other hand is because of the adhesive or the dust in the external environment, especially the paper braided tape packaging components in cut off after a large number of waste chips, cause suction nozzle plugging, therefore because daily check the cleanliness of the suction nozzle, monitor and control the suction nozzle at any time to take the pieces, to block or take the pieces bad The nozzles should be cleaned or replaced in time to ensure good condition. At the same time, when installing the nozzles, correct and firm installation must be ensured, otherwise damage to the nozzles or equipment will result.

  • Categories:Industry News
  • Author:Becky Su
  • Origin:
  • Time of issue:2023-04-07 10:20
  • Views:
Information

The influence of feeder and nozzle on smt mounter placement

The influence of the feeder is manifested as the abnormality of the feeder.
The drive way of the feeder has the motor drive, the mechanical type drive as well as the cylinder drive and so on several kinds, here takes the mechanical type drive as an example, illustrates the influence of the feeder to the smt mounter placement rate::
1, drive part wear and tear
The mechanical type drive relies on the cam spindle to drive the feeder mechanism, quickly knocks to find the feeder strikes to find the arm, through the connecting rod to make the ratchet wheel connected with it drives the component braid to advance an incoming distance, at the same time drives the plastic roll tape plate to braid the plastic tape cap away, the suction nozzle drops to finish taking the piece action. However, due to the high speed of the feeding mechanism to access the feeder, after a long time of use, the pawl of the feeder is seriously worn, causing the pawl can not drive the tape reel plastic tape normal stripping, so that the suction nozzle can not complete the work of taking pieces. Therefore, before installing the braided tape should carefully check the feeder, the pawl wheel has worn feeder should be repaired immediately, can not be repaired should be replaced in a timely manner.
2、Deformation of structural parts of feeder
Due to long-term use or improper operation of the operator, its pressure belt cover plate, thimble, spring and other movement mechanism deformation, rust, etc., which leads to device absorption bias, vertical piece or can not absorb the device, so should be regularly checked, found the problem in time to deal with, so as not to cause a lot of waste of the device, at the same time in the installation of a total of material should be correctly, firmly installed in the supply department platform, especially no feeder height detection of equipment, otherwise it may cause the feeder or feeder. Otherwise, it may cause damage to the feeder or equipment.
3、Bad lubrication of the feeder
The general maintenance and upkeep of the feeder is easily ignored, but regular cleaning, washing and oil lubrication is an essential task.

The influence of the suction nozzle suction nozzle is also affect smt placement machine placement rate another important factor, cause the reason has the internal reason, also has the external reason
1、Internal reason
On the one hand is the vacuum negative pressure is insufficient, suction nozzle takes the piece before automatically converts the mechanical valve on the mount head, converts from blowing to true it adsorbs, produces the certain negative pressure, when absorbs the part after, the negative pressure sensor detects the value within a certain range, the machine is normal, on the contrary suction is **. On the other hand is the filter on the mounting head and the filter on the suction nozzle because of the surrounding environment or the air source is not pure is polluted and blocked and black. Therefore the filter should be replaced regularly, the filter on the general suction nozzle should be replaced at least once in half a month, the filter on the mounting head should be replaced at least once in half a year, in order to ensure the smooth airflow.

2、External reason
On the one hand is the air source circuit pressure relief, such as rubber air tube aging, rupture, seal aging, wear and tear as well as suction nozzle after long time use, etc., on the other hand is because of the adhesive or the dust in the external environment, especially the paper braided tape packaging components in cut off after a large number of waste chips, cause suction nozzle plugging, therefore because daily check the cleanliness of the suction nozzle, monitor and control the suction nozzle at any time to take the pieces, to block or take the pieces bad The nozzles should be cleaned or replaced in time to ensure good condition. At the same time, when installing the nozzles, correct and firm installation must be ensured, otherwise damage to the nozzles or equipment will result.

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