Precision punching clutch running principle is: when the clutch oblique keys in
the spring under the action of the flywheel into the corresponding wedge-shaped
keyway to achieve the drive joints champagne
punch recipe. In actual operation, the clutch control brake by opening and
closing to determine the stroke of the slider, the brake release, the punch of
the cam mechanism will work, the slider down, when any point brake tightened,
the cam-controlled The axis will get an empty trip, the slider picks up.
Precision punch press is an important part of the precision punching machine punch
quilting zone, which is installed between the flywheel and the crankshaft of
the punch press. The clutch and the brake are synchronized during the operation
best
sucker punch quotes. That is, the clutch is actuated, the brake is released,
the clutch is released. Sub-action, brake lock. The clutch shaft comprises a
clutch main body, a clutch oblique key, a clutch lever and a gland, wherein the
rotary shaft of the clutch oblique key and the clutch lever are respectively
installed in the shaft hole of the clutch main body and the gland, The hook-like
projections of the clutch slanted keys are opposed to the positions of the short
arms of the clutch lever, and compression springs are provided in the spring
holes of the bent column walls of the clutch body.
Thursday, December 22, 2016
The structure and working flow of precision punch press clutch
Precision punch mold is in fact, we usually can not do without one of the
production equipment, large sail to the spaceflight, small to Riyongbaihuo punch quotes xena, are inseparable from
the mold of the production and processing, and close to 95 percent of the
processed parts are more High-temperature die forging punch
quest cheats, and the temperature of up to 300 degrees.
After injection molding, stretching, smelting, stamping and other methods to obtain the desired shape of goods. Because of the special shape of precision punch mold, so can not use special insulation materials to heat insulation, resulting in the mold in the heating process has a lot of heat loss belly punch 1, heat loss is severe, the punch mold itself is very serious. Mold a lot of heat loss, not only directly add the cost of production, but also because of the frequent replacement of punch die to form infinite economic losses, thus high-temperature insulation coating came into being. Precision punch eccentric shaft design, the intensity is much larger than the general crankshaft design, can withstand greater capacity output and difficult to deformation.
Center-guided pillar and slider-guided, are coated alloy just after quenching and tempering grinding precision machining. Precision Punch Computer numerical control system, easy to operate panel, punch automation is the best configuration. Manual mold height adjustment, equipped with mold high indicator, precision 0.1mm. Precision press hydraulic slider locking device to maintain the same mold height to ensure product accuracy requirements.
After injection molding, stretching, smelting, stamping and other methods to obtain the desired shape of goods. Because of the special shape of precision punch mold, so can not use special insulation materials to heat insulation, resulting in the mold in the heating process has a lot of heat loss belly punch 1, heat loss is severe, the punch mold itself is very serious. Mold a lot of heat loss, not only directly add the cost of production, but also because of the frequent replacement of punch die to form infinite economic losses, thus high-temperature insulation coating came into being. Precision punch eccentric shaft design, the intensity is much larger than the general crankshaft design, can withstand greater capacity output and difficult to deformation.
Center-guided pillar and slider-guided, are coated alloy just after quenching and tempering grinding precision machining. Precision Punch Computer numerical control system, easy to operate panel, punch automation is the best configuration. Manual mold height adjustment, equipped with mold high indicator, precision 0.1mm. Precision press hydraulic slider locking device to maintain the same mold height to ensure product accuracy requirements.
The Influence of Precision Punching Abrasive Tool on the Service Life of Press
Precision punch press abrasive impact on the life of the punch, precision punch
mold in the structure can be divided into two cases: a limit (1). (2) common
parts. Changes in the product. A total of part of the standards or norms,
according to the gap between the finished product and the reform is normal punch
quotes xml. The composition and the two. Template specification: 1
template composition The composition of the precision punch press mold will be
based on the type and composition of the mold, the sequence is different from
the type of traps and top-down type of physical layout of the two categories.
The former is the key to constructing the most frequently used, the latter
structure or the extra deep drawing die.
The main work of this paper is: (1) digital mapping - the three-dimensional products and mold models and two-dimensional engineering drawings, to change the traditional treatment; (2) the digital bed model - the product of the mold and the product of the association hope to be born, the mold of the three - dimensional solid model; Digital simulation (3) die - to clarify the product of the forming process analysis, terms, understand the structure of the mold parts of the thermal decomposition table, drowsiness hands and feet mold; (4) product formation process imitation - injection molding, punch; (5) custom sound company mold set its order and standard adjustment; (6) mold production and processing. Specification 2 of the mold .
The size of the mold and the locking screw The template size should be larger than the taskbar and select a typical template size punch newspaper. The template locking screw shows the relationship between mold size and mold size. The most frequently manipulated tooling locking screws are based on the four corners of the case and can be used in geo-paradigm behavior. The long letter series of molds most frequently used locking screws in four corners to create and center the center of gravity. (1). template The overall correlation structure, the template thickness choice and the mold punch processing type, the punch cutting force, the punch processing precision and so on. According to the thickness of the mold to determine the appearance of the revelation is heavy, the experience gained and the strategy to use the appropriate template thickness usually, although not uniform, height and clamping height of the mold standard, simple procurement and inventory management punch online. Template four: The main template for the continuous punching fixed plate, platen, the mother template, etc., according to precision machining, punch products, to convince the eel processing mold production, to provide assistance, if the following three mold repair steps: (2) 1) yoke, (2) insertion. 1 piece style A block template is also known as a structure type, and air must be turned off for processing. The overall template for the purely structural or precision molds is mainly high, cutting the main template (3) processing methods to receive the thermal action must be wire-cut processing or EDM and grinding. The length of the template size is good (no heat treatment) will select two or more types and. 2 yoke type Yoke-type template to remove the central groove-type block product assembly. With the operation of the volts under the construction, the groove is also composed of templates. The yoke template structure price: ditch easy processing, ditch processing precision width can transform, well and so on. But low rigidity optimization finds losses.
The main work of this paper is: (1) digital mapping - the three-dimensional products and mold models and two-dimensional engineering drawings, to change the traditional treatment; (2) the digital bed model - the product of the mold and the product of the association hope to be born, the mold of the three - dimensional solid model; Digital simulation (3) die - to clarify the product of the forming process analysis, terms, understand the structure of the mold parts of the thermal decomposition table, drowsiness hands and feet mold; (4) product formation process imitation - injection molding, punch; (5) custom sound company mold set its order and standard adjustment; (6) mold production and processing. Specification 2 of the mold .
The size of the mold and the locking screw The template size should be larger than the taskbar and select a typical template size punch newspaper. The template locking screw shows the relationship between mold size and mold size. The most frequently manipulated tooling locking screws are based on the four corners of the case and can be used in geo-paradigm behavior. The long letter series of molds most frequently used locking screws in four corners to create and center the center of gravity. (1). template The overall correlation structure, the template thickness choice and the mold punch processing type, the punch cutting force, the punch processing precision and so on. According to the thickness of the mold to determine the appearance of the revelation is heavy, the experience gained and the strategy to use the appropriate template thickness usually, although not uniform, height and clamping height of the mold standard, simple procurement and inventory management punch online. Template four: The main template for the continuous punching fixed plate, platen, the mother template, etc., according to precision machining, punch products, to convince the eel processing mold production, to provide assistance, if the following three mold repair steps: (2) 1) yoke, (2) insertion. 1 piece style A block template is also known as a structure type, and air must be turned off for processing. The overall template for the purely structural or precision molds is mainly high, cutting the main template (3) processing methods to receive the thermal action must be wire-cut processing or EDM and grinding. The length of the template size is good (no heat treatment) will select two or more types and. 2 yoke type Yoke-type template to remove the central groove-type block product assembly. With the operation of the volts under the construction, the groove is also composed of templates. The yoke template structure price: ditch easy processing, ditch processing precision width can transform, well and so on. But low rigidity optimization finds losses.
PRINCIPLE OF PRECISION PRESS
Precision punch press work, automatic precision press line through the two lift
cylinder mold support plate received solid table press, die casting mold
specified by the support plate installed in the mold, the punch manufacturer
mold is fixed to the paper On the high-speed punch from left to right or right
to die at a certain speed continuously to the left cartoon
network punch time explosion. The precision punch presses the drive pulley
of the motor to drive the belt drive pulley to turn the active crankshaft
pulley.
The active crankshaft is driven by the crankshaft gear. The active crankshaft and the crankshaft are driven by the same The speed of the reverse rotation, and the four sets of crank link driven by synchronous movement on the drive, the four links 2 by the slider shaft of the device is the lower end of the active connection, and in the lower four-bar reciprocating drive Reciprocating the upper and lower rams in the upper and lower molds and the relative movement of the stamped sheets by reciprocating the punch punch santa rosa. The precision punch press speed is fixed to one end of the body while the other end is fixed to the slide means. The precision punch press restrains the sliding member in the moving direction. Further, the displacement direction of the left slide bar is not limited in the vertical direction , The direction of movement of the rear slider means that the front cover is set in the curve defined by the four rollers but the curve of the roller and the wheel side with respect to the slider of the rolling device are not moved in the vertical direction , The positioning accuracy can be more than 0.01mm by the combination of the effect of the elastic plate and the curve roller in the vertical direction only and the effect of the four upper die high-speed press slide devices to be linked and the lower die positioning punch tv studios.
The active crankshaft is driven by the crankshaft gear. The active crankshaft and the crankshaft are driven by the same The speed of the reverse rotation, and the four sets of crank link driven by synchronous movement on the drive, the four links 2 by the slider shaft of the device is the lower end of the active connection, and in the lower four-bar reciprocating drive Reciprocating the upper and lower rams in the upper and lower molds and the relative movement of the stamped sheets by reciprocating the punch punch santa rosa. The precision punch press speed is fixed to one end of the body while the other end is fixed to the slide means. The precision punch press restrains the sliding member in the moving direction. Further, the displacement direction of the left slide bar is not limited in the vertical direction , The direction of movement of the rear slider means that the front cover is set in the curve defined by the four rollers but the curve of the roller and the wheel side with respect to the slider of the rolling device are not moved in the vertical direction , The positioning accuracy can be more than 0.01mm by the combination of the effect of the elastic plate and the curve roller in the vertical direction only and the effect of the four upper die high-speed press slide devices to be linked and the lower die positioning punch tv studios.
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