Mould stamping device with promote material pushing type lower die mechanism
The technical field is as follows:
The invention relates to the technical field of die equipment, in particular to a die stamping device with a lower die mechanism capable of lifting and pushing materials.
Background art:
Among the current mould mechanism, it is generally that an upper mold and a lower mould correspond from top to bottom and carry out stamping forming product, and after the punching press was accomplished, many products are easy to adhere in the shaping recess of lower mould, and it is very troublesome when the manual work is taken, inconvenient, moreover not ideal.
The invention content is as follows:
The invention aims to overcome the defects of the prior art and provides a die stamping device with a lower die mechanism with a lifting material pushing type, which can lift a lower die plate after the stamping forming is finished, is convenient to take manually, and is very convenient and good in effect.
The scheme for solving the technical problems is as follows:
A die stamping device with a material-pushing-type lifting lower die mechanism comprises a rack, wherein a main bottom plate is arranged at the lower part of the rack, main vertical plates are fixed on the left side and the right side of the top surface of the main bottom plate, supporting upper top plates are fixed on all the main vertical plates, an upper stamping oil cylinder is fixed in the middle of the top surface of the supporting upper top plate, a push rod of the upper stamping oil cylinder penetrates through the supporting upper top plate and is fixed with an upper mounting plate, and an upper die block is fixed in the middle of the bottom surface of the upper mounting plate;
An upper supporting frame is fixed on the top surface of the top plate of the machine frame, a stamping through groove is arranged in the middle of the top plate of the upper supporting frame, a die block is inserted and sleeved in the upper supporting frame, the bottom surface of the die block is pressed against the top surface of the top plate of the frame, the middle part of the die block is provided with a plurality of mounting through holes which are communicated and aligned with vertical through holes arranged on the top plate of the frame, the bottom surface of the top plate of the frame is fixed with a plurality of telescopic oil cylinders, push rods of the telescopic oil cylinders are inserted and sleeved in the vertical through holes and the mounting through holes, a connecting plate is fixed at the end part of a push rod of the telescopic oil cylinder, the middle part of the top surface of the die block is provided with an installation groove, the lower die plate is inserted and sleeved in the installation groove, the bottom surface of bed die board is fixed with a plurality of fixed connection blocks, and the fixed connection block plug bush is in the installation through-hole and through bolt fixed connection on the connecting plate, and the bottom surface of bed die board presses on the bottom surface of mounting groove, goes up the mould block and is in the bed die board directly over.
the bottom surface of the die block is fixed with a plurality of positioning blocks, and the positioning blocks are inserted and sleeved in positioning concave holes formed in the top surface of the top plate of the rack.
The corresponding vertical through hole and the installation through hole are sleeved with a guide sleeve in an inserting mode, the outer side wall of the guide sleeve is fixed on the inner side wall of the vertical through hole and the installation through hole, and the push rod of the telescopic oil cylinder is inserted in the guide sleeve in an inserting mode.
The bottom surfaces of the supporting legs of the rack are fixed on the top surface of the lower horizontal plate.
The bottom surface of the lower horizontal plate is fixed with a plurality of buffering elastic blocks, and the bottom surfaces of the buffering elastic blocks are fixed on the main bottom plate.
The bottom surface left and right sides of going up the mounting panel is fixed with the spacing post of elasticity, and the top surface of upper strut frame is faced to the bottom of the spacing post of elasticity.
And a main guide rod is fixed on the top surface of the upper mounting plate and is inserted in a through hole formed in the upper top plate.
A through guide sleeve is fixed on the inner side wall of the through hole, and a main guide rod is inserted in the through guide sleeve.
The invention has the following outstanding effects: compared with the prior art, the lower die plate can be lifted after the punch forming is completed, the lower die plate is convenient to take manually, and the lower die plate is very convenient and good in effect.
description of the drawings:
fig. 1 is a schematic structural view of the present invention.
The specific implementation mode is as follows:
In an embodiment, as shown in fig. 1, a die stamping device with a lower die mechanism of a material pushing type lifting type includes a frame 10, a main bottom plate 103 is arranged at the lower part of the frame 10, main vertical plates 20 are fixed at the left and right sides of the top surface of the main bottom plate 103, supporting upper top plates 21 are fixed on all the main vertical plates 20, an upper stamping oil cylinder 22 is fixed at the middle part of the top surface of the supporting upper top plate 21, a push rod of the upper stamping oil cylinder 22 penetrates through the supporting upper top plate 21 and is fixed with an upper mounting plate 23, and an upper die block 24 is fixed at the middle part of the bottom surface of the upper mounting plate 23;
An upper support frame 11 is fixed on the top surface of a top plate of a frame 10, a punching through groove 12 is arranged in the middle of the top plate of the upper support frame 11, a die block 13 is inserted in the upper support frame 11, the bottom surface of the die block 13 is pressed on the top surface of the top plate of the frame 10, a plurality of mounting through holes 131 are arranged in the middle of the die block 13, the mounting through holes 131 are communicated and aligned with vertical through holes 14 arranged on the top plate of the frame 10, a plurality of telescopic oil cylinders 15 are fixed on the bottom surface of the top plate of the frame 10, push rods of the telescopic oil cylinders 15 are inserted in the vertical through holes 14 and the mounting through holes 131, connecting plates 16 are fixed on the end portions of the push rods of the telescopic oil cylinders 15, an installation groove 132 is arranged in the middle of the top surface of the die block 13, a lower die plate 17 is inserted in the installation groove 132, a plurality of fixed connecting blocks 171 are fixed on the bottom, the bottom surface of the lower die plate 17 is pressed against the bottom surface of the mounting groove 132, and the upper die block 24 is positioned directly above the lower die plate 17.
Further, a plurality of positioning blocks 133 are fixed to the bottom surface of the mold block 13, and the positioning blocks 133 are inserted into positioning concave holes 18 formed in the top surface of the top plate of the frame 10.
furthermore, a guide sleeve 19 is inserted into the corresponding vertical through hole 14 and the corresponding installation through hole 131, the outer side wall of the guide sleeve 19 is fixed on the inner side wall of the vertical through hole 14 and the installation through hole 131, and the push rod of the telescopic oil cylinder 15 is inserted into the guide sleeve 19.
Further, the bottom surfaces of the legs of the frame 10 are fixed to the top surface of the lower horizontal plate 101.
Further, a plurality of buffer elastic blocks 102 are fixed to the bottom surface of the lower horizontal plate 101, and the bottom surfaces of the buffer elastic blocks 102 are fixed to the main bottom plate 103.
Furthermore, the left side and the right side of the bottom surface of the upper mounting plate 23 are fixed with elastic limiting columns 25, and the bottom ends of the elastic limiting columns 25 face the top surface of the upper support frame 11.
Further, a main guide bar 26 is fixed to the top surface of the upper mounting plate 23, and the main guide bar 26 is inserted into a through hole 211 formed in the upper top plate 21.
Further, a through guide sleeve 212 is fixed on an inner side wall of the through hole 211, and the main guide bar 26 is inserted into the through guide sleeve 212.
this embodiment, its push rod promotion through upper punch cylinder 22 for upper die block 24 punches down to lower mould board 17 and carries out stamping forming, play the buffering effect through buffering elastic block 102 when stamping forming, the top surface that presses upper strut frame 11 through the bottom of the spacing post 25 of elasticity realizes spacingly, and the punching press is accomplished the back, promote through telescopic cylinder 15's push rod, can promote lower mould board 17 and stretch out punching press logical groove 12, thereby make things convenient for the manual work to take, it is very convenient.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.