Multi-angle mold table for machining
The technical field is as follows:
the invention relates to the technical field of die tables, in particular to a multi-angle die table for machining.
Background art:
a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of article appearance is realized mainly through the change of the shaping material physical state, and current mould all is fixed structure, all carries out the moulding-die according to mechanical procedure, and is not flexible enough and convenient, for this reason we propose a mould platform that can diversely process.
The invention content is as follows:
the invention aims to provide a multi-angle processing die table aiming at the defects of the prior art.
The technical solution of the invention is as follows: a multi-angle processing die table comprises a bottom conveying unit, a top conveying unit, an upper die unit and a lower die module, wherein the bottom conveying unit is fixedly arranged at the upper part of a bottom plate, the top conveying unit is fixedly arranged at the upper position of the bottom conveying unit through a cross frame plate, and the upper die unit and the lower die module are respectively arranged on the top conveying unit and the bottom conveying unit; the bottom conveying unit comprises two supporting plates which are symmetrically and fixedly arranged on the upper end surface of the bottom plate, a first wire lever is arranged between the two supporting plates through a bearing, a sliding block is arranged in the middle of the first wire lever, and the lower die module is fixedly arranged at the top of the sliding block; the number of the transverse frame plates is two, the transverse frame plates cross the bottom conveying unit and are oppositely and fixedly arranged on the upper part of the bottom plate, a second screw rod is arranged between the two transverse frame plates through a bearing, a light guide rod is arranged at the edge of the second screw rod, and two ends of the light guide rod are respectively and fixedly connected to the inner side surfaces of the two transverse frame plates; the second wire lever and the light guide rod support and mount an upper die unit together, the upper die unit comprises an upper die mounting plate mounted on the second wire lever and the light guide rod, a linear electric cylinder is fixedly mounted on the upper end face of the upper die mounting plate, and an extension shaft of the linear electric cylinder penetrates through the upper die mounting plate and is fixedly connected with an upper die lower mounting plate at the end part of the extension shaft; the rotary driving electric cylinder is fixedly arranged at the central position of the upper end surface of the upper die lower mounting plate, and a rotary shaft of the rotary driving electric cylinder penetrates through the upper die lower mounting plate and is fixedly connected with an upper die module at the end part of the upper die lower mounting plate; a plurality of damping buffer modules are connected between the upper die mounting plate and the lower die mounting plate.
The upper die module is of a cuboid structure, two limiting column rods are fixedly arranged at one diagonal of the upper end surface of the upper die module, and the two limiting column rods are centrosymmetric about the axis of the rotary shaft of the rotary driving electric cylinder; arc-shaped grooves for limiting the rotation and sliding of the post rods are formed in the two sides of the bottom of the upper die lower mounting plate.
The number of the arc-shaped grooves is four, the four arc-shaped grooves are identical in shape and size, and the maximum rotation angle of the arc-shaped grooves capable of accommodating the upper die module is 90 degrees.
The damping buffer module comprises a fixed sleeve, a telescopic guide rod, a buffer part and a connecting plate, one end of the fixed sleeve is open, the other end of the fixed sleeve is fixedly arranged on the upper end surface of the lower mounting plate of the upper die, the buffer part is arranged in the fixed sleeve, the buffer part is sleeved outside the telescopic guide rod, one end of the telescopic guide rod is fixed on an inner end cover of the fixed sleeve, the other end of the telescopic guide rod is provided with the connecting plate, a movable sleeve which is in sliding fit with the fixed sleeve is arranged in the fixed sleeve, the movable sleeve is vertically and fixedly arranged on the lower side surface of; the connecting plate divide into lower connecting plate and upper junction plate, and lower connecting plate downside sets up with movable sleeve's end fixing, and lower connecting plate upside central point puts and is provided with the recess, and the recess cooperates with the plush copper of flexible guide arm, and the upside of lower connecting plate is provided with the upper junction plate, and the upper junction plate is fixed the plush copper, and lower connecting plate and upper junction plate are connected through the screw that sets up at the edge, and upper junction plate top fixed connection is at the bottom terminal surface of last mould mounting panel.
A limiting check ring is arranged on the inner side of the end cover of the fixed sleeve, and a buffer piece is arranged on a telescopic guide rod in the limiting check ring; the outer surface of the limit retainer ring is in sliding fit with the inner surface of the movable sleeve.
And partition plates are arranged between the buffer part and the elastic part and between the elastic part and the lower connecting plate, and are sleeved on the telescopic guide rod.
A sliding rail is fixedly formed on the top surface of the bottom plate, the sliding rail is arranged between the two supporting plates, and the sliding block is movably arranged on the sliding rail; the sliding block is of an I-shaped structure, a sliding block groove is formed in the lower portion of the sliding block, the sliding block groove can be installed on the sliding rail in a matched mode, a first screw rod hole is formed in the middle of the sliding block, and a first screw lever is installed in the first screw lever hole in a threaded mode.
And a second driving motor is fixedly mounted on the outer side wall of the transverse frame plate and can drive the rotary second screw rod.
A first driving motor is fixedly mounted on the outer side wall of the supporting plate and can drive the first rotating screw rod.
The number of bottom conveyor units is two.
The invention has the beneficial effects that: the bottom conveying unit can support and convey the lower die module in a pressing mode, the top conveying unit can selectively press different lower die modules, the upper die unit can perform rotary pressing operation on the upper die module, and the damping buffer module can ensure that the upper die module and the lower die module are in flexible contact in the pressing process to protect the dies; the invention has simple structure, flexibility and convenience, wide application range and high practicability.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural elevation view of the present invention;
FIG. 3 is a schematic structural view of a bottom conveying unit;
FIG. 4 is a schematic structural view of an upper mold unit;
FIG. 5 is a sectional view of the damping bumper module.
The specific implementation mode is as follows:
in order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1 to 5, a multi-angle processing mold table includes a bottom conveying unit, a top conveying unit, an upper mold unit and a lower mold module, wherein the bottom conveying unit is fixedly installed at an upper portion of a bottom plate 10, the top conveying unit is fixedly installed at an upper position of the bottom conveying unit through a cross frame plate 12, and the upper mold unit and the lower mold module are respectively installed at the top conveying unit and the bottom conveying unit; the bottom conveying unit comprises two supporting plates 11 symmetrically and fixedly arranged on the upper end face of the bottom plate 10, a first screw lever 41 is arranged between the two supporting plates 11 through a bearing, a sliding block 42 is arranged in the middle of the first screw lever 41, and a lower die module 43 is fixedly arranged on the top of the sliding block 42; the number of the transverse frame plates 12 is two, the transverse frame plates cross the bottom conveying unit and are oppositely and fixedly installed on the upper part of the bottom plate 10, a second screw rod 21 is installed between the two transverse frame plates 12 through a bearing, a light guide rod 22 is arranged at the edge of the second screw rod 21, and two ends of the light guide rod 22 are respectively and fixedly connected to the inner side surfaces of the two transverse frame plates 12; the second wire lever 21 and the light guide rod 22 support and mount the upper die unit 3 together, the upper die unit 3 includes the upper die mounting plate 31 mounted on second wire lever 21 and light guide rod 22, the linear electric cylinder 30 is fixedly mounted on the upper end of the upper die mounting plate 31, the projecting shaft 300 of the linear electric cylinder 30 passes through the upper die mounting plate 31 and is fixedly connected with the lower die mounting plate 32 at its end; the rotary driving electric cylinder 50 is fixedly arranged at the central position of the upper end surface of the upper die lower mounting plate 32, and the rotary shaft 500 of the rotary driving electric cylinder 50 penetrates through the upper die lower mounting plate 32 and is fixedly connected with the upper die module 51 at the end part; a plurality of damping buffer modules 311 are connected between the upper die mounting plate 31 and the lower die mounting plate 32.
The upper die module 51 is of a cuboid structure, two limiting column rods 511 are fixedly arranged at one diagonal of the upper end surface of the upper die module, and the two limiting column rods 511 are symmetrical with respect to the axis center of the rotary driving electric cylinder rotary shaft 500; the arc-shaped grooves 320 for the limiting posts 511 to slide in are formed on the two sides of the bottom of the upper die lower mounting plate 32.
The number of the arc-shaped slots 320 is four, and the four arc-shaped slots 320 are identical in shape and size, and the maximum rotation angle of the arc-shaped slots capable of accommodating the upper mold module 51 is 90 °.
The damping buffer module 311 comprises a fixed sleeve 62, a telescopic guide rod 66, a buffer member 64 and a connecting plate, one end of the fixed sleeve 62 is open, the other end of the fixed sleeve 62 is fixedly arranged on the upper end surface of the upper die lower mounting plate 32, the buffer member 64 is arranged in the fixed sleeve 62, the buffer member 64 is sleeved outside the telescopic guide rod 66, one end of the telescopic guide rod 66 is fixed on an inner end cover of the fixed sleeve 62, the other end of the telescopic guide rod 66 is provided with the connecting plate, a movable sleeve 63 in sliding fit with the fixed sleeve 62 is arranged in the fixed sleeve 62, the movable sleeve 63 is vertically and fixedly arranged on the lower side surface of the connecting plate, and; the connecting plate is divided into a lower connecting plate 610 and an upper connecting plate 611, the lower side of the lower connecting plate 610 is fixedly arranged with the end of the movable sleeve 63, a groove is arranged at the center of the upper side of the lower connecting plate 610 and is matched with a raised head 612 of the telescopic guide rod 66, the upper side of the lower connecting plate 610 is provided with the upper connecting plate 611, the raised head 612 is fixed by the upper connecting plate 611, the lower connecting plate 610 and the upper connecting plate 611 are connected through a screw 615 arranged at the edge, and the top of the upper connecting plate 611 is fixedly connected with the bottom end face of the upper die mounting.
A limit retainer ring 613 is arranged on the inner side of the end cover of the fixed sleeve 62, and a buffer member 64 is arranged on the telescopic guide rod 66 in the limit retainer ring 613; the outer surface of the limit stop 613 is in working sliding engagement with the inner surface of the movable sleeve 63.
And partition plates 614 are arranged between the buffer member 64 and the elastic member 65 and between the elastic member 65 and the lower connecting plate 610, and the partition plates 614 are sleeved on the telescopic guide rod 66.
A sliding rail 13 is fixedly formed on the top surface of the bottom plate 10, the sliding rail 13 is arranged between the two supporting plates 11, and the sliding block 42 is movably arranged on the sliding rail 13; the sliding block 42 is of an I-shaped structure, a sliding block groove is formed in the lower portion of the sliding block 42, the sliding block groove can be installed on the sliding rail 13 in a matched mode, a first screw rod hole is formed in the middle of the sliding block 42, and the first screw lever 41 is installed in the first screw lever hole in a threaded mode.
A second driving motor 20 is fixedly mounted on the outer side wall of the cross frame plate 12, and the second driving motor 20 can drive and rotate a second screw lever 21.
A first driving motor 40 is fixedly mounted on the outer side wall of the support plate 11, and the first driving motor 40 can drive and rotate a first wire lever 41.
The number of bottom conveyor units is two.
In the working process, the bottom conveying unit is used for conveying the lower die module 43 between the two opposite supporting plates 11, the top conveying unit is used for conveying the upper die unit 3 between the two opposite transverse frame plates 12, and the linear electric cylinder 30 drives the upper die lower mounting plate 32 to move in the vertical direction so as to ensure the accurate die pressing operation of the upper die module 51 and the lower die module 43; the rotation driving cylinder 50 can rotate the upper die module 51 by 90 degrees by taking the lower die mounting plate 32 as a reference object; when the linear electric cylinder 30 moves in the vertical direction by driving the upper die lower mounting plate 32, the damping and buffering module 311 plays a role in buffering, and ensures flexible pressing between the upper die module 51 and the lower die module 43.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.