Full-automatic leather perforating press
Technical field
The present invention relates to perforating press, in particular to a kind of full-automatic leather perforating press.
Background technique
Currently, most of perforating press is that single process stamping die cooperates punching machine processing, i.e. single hole or one direction punching, people
Work blowing plug core pulls out material feeding, when part needs multi-direction, porous processing, needs resetting, repeatedly processing, people
Work large labor intensity, low efficiency and repeatable accuracy are low.When part shape is the same and hole site is identical, only because of part dimension ruler
It is very little inconsistent, it is necessary to which that the mold of corresponding different size, more mold exchange trouble, processing cost are high.Simultaneously for irregular shape
Part, punching difficulty is big, and punching precision is low.
In traditional punching pin installation way, since the length of jumper bar immobilizes, so that the formed punch distance on installation jumper bar
The height of punching machine worktable is also to immobilize, and be punched out to the material of different-thickness, need to correspond to and configure different rush
Son when having resulted in the different punching pin of replacement, need to replace corresponding jumper bar since the punching pin length of configuration is different together, with suitable
The needs of different-thickness material and different length punching pin are closed, poor universality, replacement is time-consuming and laborious, makes troubles for production;In addition,
It due to the needs of leather pattern, needs to adjust the angle of punching pin, if manually adjusting, not only needs to spend the time long, but also be difficult to protect
The accuracy for demonstrate,proving punching angle, not only influences manufacturing schedule, but also not can guarantee the quality of production.
Summary of the invention
The present invention in view of the above-mentioned problems existing in the prior art, provides a kind of full-automatic leather perforating press.
Goal of the invention of the invention is realized by following scheme:
Full-automatic leather perforating press, it is characterised in that: including rack, electrical control panel, mobile mechanism, workbench, punching press
Driving mechanism and more jumper bar head parts, mobile mechanism are connect by line with electrical control with ram driving mechanism, workbench
The side of being mounted on the rack is used to place to punching leather material, and ram driving mechanism is pressed downward driving more jumper bar head parts
Work, more jumper bar head parts are located at right above workbench, and drive is equipped with below workbench to punching leather material and does track
Mobile mobile mechanism;The mobile mechanism includes X-axis mobile mechanism and Y-axis moving mechanism, and X-axis mobile mechanism drives workbench
On to punching leather material transverse moving left and right along the x axis, Y-axis moving mechanism drives workbench to vertically move along the y axis;More punchings
Bar head part includes jumper bar mounting rack, no less than four jumper bars, power device, has at least four to supply on jumper bar mounting rack
The mounting hole of jumper bar installation, jumper bar one end are placed in above jumper bar mounting rack, which is equipped with synchronizing wheel, and synchronizing wheel passes through synchronous belt
It is connect with power device, the other end penetrates punching mounting rack and stretches out as punching end, and partition is equipped with and mounting hole coaxial line
Through-hole, there is partition in jumper bar mounting rack, above partition and jumper bar mounting rack between resetting-mechanism, resetting-mechanism are installed
Including reset spring and upper link stopper, upper stopper is mounted on above jumper bar and contradicts with jumper bar mounting rack, reset spring one end with it is upper
Block contradicts, on the other end is placed in above partition, below the partition and jumper bar mounting rack between there is limiting component, the limiting section
Part covers on jumper bar, and limiting component and jumper bar mounting rack and partition bottom surface all have stroke space, and the width of limiting component is big
In the maximum gauge of through-hole, there is external screw thread above jumper bar, be screwed with nut on external screw thread, adjusting is installed in jumper bar top end
Screw rod.
Further, X-axis mobile mechanism and Y-axis moving mechanism are lead screw transmission.
Further, power device uses servo motor.
Further, driving wheel is installed, driving wheel passes through synchronous belt and synchronizing wheel Synchronous Transmission on servo motor.
Further, upper stopper is equipped with buffer stopper, and being equipped on jumper bar mounting rack inner wall can be inconsistent with buffer stopper
Cache cushion block.
Further, ram driving mechanism includes that cam conveys mechanism, and cam conveys mechanism to include shaft and be mounted on
Cam on shaft, actuated by cams jumper bar move up and down realization punching back and forth.
The beneficial effects of the present invention are: automation is strong, and punching precision is high, realizes full-automatic punching, improves production effect
Benefit is cooperated by adjusting nut and screw, to adjust the length of jumper bar, is adjusted simply, time saving and energy saving, so that punching pin and work
The height adjustment made between platform is more convenient, both provided convenience for the replacement of punching pin, and in turn ensured the accuracy of punching pin feeding, from
And meet the needs of different-thickness material, different length punching pin, and it is versatile, it can also go out the punching of annular array.
Detailed description of the invention
Fig. 1 is overall structure of the present invention;
Fig. 2 is the inside local figure of Fig. 1;
Fig. 3 is the structural schematic diagram of more jumper bar head parts.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, the invention will be further described.
Embodiment
Referring to shown in attached drawing 1, full-automatic leather perforating press of the present invention, including rack 100, electrical control panel 103, moving machine
Structure, workbench 101, ram driving mechanism 104 and more jumper bar head parts 102, mobile mechanism passes through with ram driving mechanism
Line is connect with electrical control, the workbench side of being mounted on the rack, and is used to place to punching leather material, ram driving mechanism to
It pushes and drives more jumper bar head part work, more jumper bar head parts are located at right above workbench, are provided with below workbench
It is dynamic to do the mobile mobile mechanism in track to punching leather material;The mobile mechanism includes X-axis mobile mechanism and Y-axis moving machine
Structure, X-axis mobile mechanism drive to punching leather material transverse moving left and right along the x axis on workbench, and Y-axis moving mechanism drives work
Platform vertically moves along the y axis;More jumper bar head parts include jumper bar mounting rack 1, no less than two jumper bar 2, power device,
The mounting hole installed at least two for jumper bar on jumper bar mounting rack 1,2 one end of jumper bar are placed in 1 top of jumper bar mounting rack, should
End is equipped with synchronizing wheel 11, and synchronizing wheel 11 is connect by synchronous belt 4 with power device, and the other end penetrates punching mounting rack and stretches out
As punching end, partition is equipped with the through-hole with mounting hole coaxial line, has partition in jumper bar mounting rack, and partition and jumper bar are pacified
It shelves and resetting-mechanism is installed between top, resetting-mechanism includes reset spring 5 and upper link stopper 6, and upper stopper 6 is mounted on jumper bar
Fang Bingyu jumper bar mounting rack contradicts, and 5 one end of reset spring and upper stopper contradict, on the other end is placed in above partition, partition with
There is limiting component 8, limiting component here can be two screw threads, mainly can using screw thread between below jumper bar mounting rack
Distance is limited to adjust, prevents transmission using two dock screw threads, 8 sets of the limiting component is on jumper bar, limiting component
Stroke space is all had with jumper bar mounting rack and partition bottom surface, the width of limiting component is greater than the maximum gauge of through-hole.More punchings
Multiple groups can be set in bar head part, can accelerate processing efficiency in this way.
When outer power drive jumper bar, what jumper bar can be round-trip moves up and down punching, here plus has turned resetting-mechanism, has been able to achieve certainly
Master reset, while multiple limiting components, processing are also relatively more reasonable, accurate, while realizing cyclic annular punching using Synchronous Transmission.For
It is able to achieve the length of adjustment jumper bar, meets different demands, there is external screw thread above jumper bar 2, be screwed with nut 9 on external screw thread,
Adjusting screw rod 10 is installed in jumper bar top end.In order to improve accuracy, power device uses servo motor 3.On servo motor 3
Driving wheel is installed, driving wheel passes through synchronous belt and synchronizing wheel Synchronous Transmission.Upper stopper is equipped with buffer stopper, in jumper bar mounting rack
Caching cushion block that can be inconsistent with buffer stopper is installed on wall.
It is also equipped with two jumper bars on jumper bar mounting rack, forms four bars, realizes porous punching press, meet greater demand.
X-axis mobile mechanism and Y-axis moving mechanism are lead screw transmission, stable using lead screw transmission, shift position essence
Really.Power device uses servo motor.
In order to improve precision, driving wheel is installed, driving wheel passes through synchronous belt and synchronizing wheel Synchronous Transmission on servo motor.
Ram driving mechanism includes that cam conveys mechanism, and cam conveys mechanism to include shaft and be mounted on convex on shaft
Wheel, actuated by cams jumper bar move up and down realization punching back and forth, the difference of the cam position on cam drive can change from
The pushing circulating time of moving part jumper bar, can design here according to concrete shape.
Since punching all relatively frequently, easily occurs loosening that lead to occur punching inaccurate in process, set in upper stopper
There is buffer stopper.Further, caching cushion block 7 that can be inconsistent with buffer stopper is installed on jumper bar mounting rack inner wall.
Although the present invention has been illustrated and described with reference to preferred embodiments, ordinary skill
Personnel are it is to be appreciated that the description that can be not limited to the above embodiments can make form and details within the scope of the claims
On various change.