Precision Punch positioning precision from the recognition is essential since it
is the recognition from the punch of moving parts within the CNC system
underneath the charge of the movement is capable of the precision, so by
calculating the career precision of statistical precision punch can determine
the punch Following the automatic operation is capable of the very best work
surface machining precision. It should be emphasized here the current
positioning precision from the test is really a rapid, positioning measurement,
for many feed system stiffness may not be good CNC punch, using different feed
speed positioning, can get different positioning precision.
In addition,
the career precision from the recognition results and also the ambient
temperature and also the axis from the running condition, the majority of
today's CNC punch press with the semi-closed-loop system, position recognition
components are mainly set up in the drive motor, the ball screw thermal
elongation hasn't yet effective From the identification measures. Therefore,
it's not surprising that, once the positioning precision is measured, you'll be
able to generate a mistake of .01 to .02 mm inside a 1-m stroke following a
rapid round-trip. It is because the screw rapidly moves several occasions, the
top temperature may rise .5 ~ 1 ¡æ, so the thermal growth of the screw caused.
The thermal elongation from the error, some punch uses pre-stretching (preload)
approach to lessen the impact. ???????The repeatable positioning precision of
every axis is easily the most fundamental precision index from the axis, which
reflects the soundness from the movement precision from the axis, the precision
from the punch is generally can't ensure the stability of production. Nowadays,
because of the growing quantity of CNC system functions, systematic error for
example pitch accumulation error and backlash error could be paid for each
coordinate motion precision, only random error cannot be compensated, and
repeated positioning precision reflects Towards the drive mechanism from the
integrated random error, it's no method to make use of the CNC compensation
system to fix, when it's discovered of tolerance, just the feed chain to
fine-tune correction. Therefore, purchasing punch presses should give priority
to select and repeat our prime positioning precision from the punch.
Precision punching in using different rubber stamping occasions with
various rubber stamping die, if employed for stretching the occasion will have
to make use of the drawing die, and drawing die includes a more special needs,
using punch processing needed processing The fabric should have an empty holder
and also the method is ejected. Once the stretch processing to become a lot of
tension is needed towards the bottom from the punch mold to set up a buffer
device to accomplish pressure side and the top action, which buffer device
within the press market is known as mold pad.
At present, the mold pad
utilized in the stretching occasion is essentially the oil mold pad, however the
mold pad includes a very significant shortcomings punch trump game, mainly in three aspects:
1, because of the utilization of oil pressure, its parts manufacturing precision
needs are relatively high, leading to relatively expensive 2, using relatively
expensive, because of the existing rubber stamping equipment generally use
pneumatic clutch brake, the factory only gas source, using existing mold pad
needs a separate group of hydraulic booster equipment 3, the hydraulic seal
needs are relatively high, the prospect of oil leakage is comparatively large,
dirty work atmosphere man
punches kangaroo in the face.
To essentially solve this issue,
precision machinery for producing precision punch press design, producing a
pneumatic die pad device, rather of utilizing oil hydraulic oil, with no
separate source, can share the gas source using the punch, with manufacturing
Cost punch
3d home design, not oil, fast response, easy maintenance, the benefits of
clean work atmosphere.
2016年12月18日星期日
Design Requirement and Use of Safety in Rubber stamping Die
Rubber stamping die punch processing may be the primary process equipment,
rubber stamping parts is on, underneath the relative movement from the mold to
accomplish. Because the processing from the lower and upper molds still divide
and shut, when the operator's fingers still enter or remain in the mold closed
area, it'll pose a significant threat to their own personal safety. (A) the
primary areas of the mold, the function and safety needs 1. Work parts Punch die
is straight to the blank developing the significant parts punch
review, therefore, it's a key area of the mold. (2) the fabric as well as
heat treatment ought to be appropriate needs to avoid the hardness is simply too
high and brittle christmas punch with
alcohol. (2) the punching die isn't just precise and sophisticated, it ought
to satisfy the following needs: (1) must have sufficient strength, away from the
rubber stamping procedure for fracture or damage crack.
2. Positioning parts Positioning parts would be to determine the position of the installing of the blank parts, a positioning pin (plate), block material pin (plate), Pilot pin, guide plate, distance in the knife. Design positioning parts should be thought about simple to operate, tthere shouldn't be positioning, place to facilitate observation, it is advisable to use forward positioning, profile positioning and Positioning Positioning and so forth. 3. Binder, discharge and discharge parts Binder parts are blank holder, pressure plate and so forth. The blank holder can press the blank holder from the blank holder to avoid the billet from being wrinkled by tangential pressure.
The part from the blanking plate would be to avoid the blank motionless and bouncing. Ejector, the function from the discharge plate is simple to from pieces and cleanup waste. They're spring, rubber and equipment on air cushion push fishing rod support, can progress and lower, ejector design must have enough ejection pressure, movement ought to be limited. The stripper plate will be closed as near as you possibly can towards the empty area or perhaps in the operating position punch using ginger ale. Uncovered discharge plate ought to be outfitted having a protective plate around to avoid finger transmission or foreign objects in to the uncovered surface edges and corners ought to be blunt.
2. Positioning parts Positioning parts would be to determine the position of the installing of the blank parts, a positioning pin (plate), block material pin (plate), Pilot pin, guide plate, distance in the knife. Design positioning parts should be thought about simple to operate, tthere shouldn't be positioning, place to facilitate observation, it is advisable to use forward positioning, profile positioning and Positioning Positioning and so forth. 3. Binder, discharge and discharge parts Binder parts are blank holder, pressure plate and so forth. The blank holder can press the blank holder from the blank holder to avoid the billet from being wrinkled by tangential pressure.
The part from the blanking plate would be to avoid the blank motionless and bouncing. Ejector, the function from the discharge plate is simple to from pieces and cleanup waste. They're spring, rubber and equipment on air cushion push fishing rod support, can progress and lower, ejector design must have enough ejection pressure, movement ought to be limited. The stripper plate will be closed as near as you possibly can towards the empty area or perhaps in the operating position punch using ginger ale. Uncovered discharge plate ought to be outfitted having a protective plate around to avoid finger transmission or foreign objects in to the uncovered surface edges and corners ought to be blunt.
Rubber stamping waste causes
Rubber stamping waste Reasons: 1. Rubber stamping areas of poor people quality
of recycleables 2. Dies are incorrectly installed and adjusted 3. Precision
punching die for lengthy-term use, the appearance of gap changes or their very
own work parts and guide parts put on
4. Die because of the impact of vibration when is simply too lengthy, loose parts loose, so the installing of die position relative change 5 power punch. The operator doesn't feed the strip properly across the feed, or feed it in a certain gap 6. Operation error, don't stick to the operating procedures The primary measures to avoid waste: 1 punch unit. Recycleables must satisfy the specified technical conditions (strict inspection of raw material specifications and grades, precision presses in conditional conditions around the dimensional precision and surface quality needs from the work surface for laboratory testing punch out game. 2. For the procedures specified along the way ought to be fully and strictly adhere to every aspect 3. Using presses and dies along with other tooling equipment, should be sure that the operate in the standard condition
4. The development tactic to set up a rigorous inspection system, the very first bits of rubber stamping parts should be an extensive inspection, inspection before passing into production, while strengthening the inspection, when any sort of accident ought to be worked within time 5. Follow the civilized production system, like the work surface and blank transfer must make use of the appropriate station equipment, or chipping and scratching the work surface surface will modify the surface excellence of the work surface 6. Within the rubber stamping tactic to ensure mold cavity cleaning, work to buy the finishing from the work surface to become placed nicely.
4. Die because of the impact of vibration when is simply too lengthy, loose parts loose, so the installing of die position relative change 5 power punch. The operator doesn't feed the strip properly across the feed, or feed it in a certain gap 6. Operation error, don't stick to the operating procedures The primary measures to avoid waste: 1 punch unit. Recycleables must satisfy the specified technical conditions (strict inspection of raw material specifications and grades, precision presses in conditional conditions around the dimensional precision and surface quality needs from the work surface for laboratory testing punch out game. 2. For the procedures specified along the way ought to be fully and strictly adhere to every aspect 3. Using presses and dies along with other tooling equipment, should be sure that the operate in the standard condition
4. The development tactic to set up a rigorous inspection system, the very first bits of rubber stamping parts should be an extensive inspection, inspection before passing into production, while strengthening the inspection, when any sort of accident ought to be worked within time 5. Follow the civilized production system, like the work surface and blank transfer must make use of the appropriate station equipment, or chipping and scratching the work surface surface will modify the surface excellence of the work surface 6. Within the rubber stamping tactic to ensure mold cavity cleaning, work to buy the finishing from the work surface to become placed nicely.
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