Take the thimble fixing device of product machine
Technical field
The present invention relates to one and take product machine, be specifically related to a kind of thimble fixing device taking product machine.
Background technology
nullTake the effect of product machine be by cross cutting after half-finished product plate in semi-finished product take out,In the utility model patent of Application No. " 201520145984.2 ",Disclose herein below: include frame、Operating platform、Drive mechanism and pressure heads mechanism,Described operating platform and pressure heads mechanism are located in frame,Described drive mechanism is located on operating platform,Described pressure heads mechanism has pressure rack and push rod,Described pressure rack can move up and down,Push rod is by the air cylinder driven with pressure self-inductor,Cylinder is fixed on top board,Described drive mechanism includes lateral driver device and longitudinal driving device,Described lateral driver device is connected with housing slide,Described longitudinal driving device is slidably connected with lateral driver device,Described longitudinal driving device has fixed mount,Described fixed mount connects gear paper frame,It is characterized in that the lower section of described pressure heads mechanism is provided with thimble dish,Described thimble dish can move up and down,Described thimble dish is provided with some dismountable thimbles,Described operating platform is provided with the through hole passed for some thimbles.The above-mentioned thimble taking product machine is bolted on thimble dish, changes thimble when semi-finished shape difference cumbersome, is unfavorable for improving production efficiency.
Summary of the invention
In view of the deficiency of background technology, the technical problem to be solved is to provide the thimble fixing device of a kind of product that take machine being conveniently replaceable thimble.
To this end, the present invention is realized by following scheme:
Take the thimble fixing device of product machine, including frame, described frame is provided with thimble mounting seat and lower needle mould plate, described thimble mounting seat is positioned at below lower needle mould plate, described lower needle mould plate is provided with some first through holes, the thimble of described first through hole it is provided through in described thimble mounting seat, it is characterized in that described thimble mounting seat includes lower seat and the seat of honour, described lower seat be equipped with second through hole corresponding with the first through hole on the seat of honour, the locking plate of slip it is provided with between the described seat of honour and lower seat, described locking plate is provided with the third through-hole corresponding with described second through hole, it is provided with annular groove at described thimble correspondence third through-hole.
The described seat of honour or lower seat are provided with fixing bar, and described fixing bar is cased with spring, and described locking plate is fixed with stressed plate, and described stressed plate one end is against on described spring, and described fixing bar outer end is provided with position limiting structure.
Described frame is provided with cylinder, and the push rod of described cylinder is directed at described stressed plate.
The present invention contrasts the advantage of prior art: when thimble changed by needs, cylinder is driven to make push rod withstand on stressed plate and make stressed plate be moved to the left, stressed plate drives locking plate to be moved to the left, third through-hole is made to be directed at the second through hole i.e. replaceable thimble, cylinder is driven to make push rod leave stressed plate after replacing, stressed plate moves right return under the elastic force of spring, make third through-hole and the dislocation of the second through hole, complete in now locking plate is stuck in the annular groove of thimble to fix, change thimble process very convenient fast, substantially increase production efficiency.
Accompanying drawing explanation
The present invention has a drawings described below:
Fig. 1 is the sectional structure schematic diagram of the present invention;
Fig. 2 is that the present invention removes frame and the structural representation of lower needle mould plate;
Fig. 3 is that the present invention removes frame, lower needle mould plate and the axonometric chart of cylinder;
Fig. 4 is the structure chart after unloading stressed plate in Fig. 3 of the present invention.
Detailed description of the invention
nullAs shown in the figure,The thimble fixing device of the product that the take machine that the present invention provides includes frame 1,Frame 1 is provided with thimble mounting seat and lower needle mould plate 2,Thimble mounting seat is positioned at below lower needle mould plate 2,Lower needle mould plate 2 is provided with some first through holes 3,The thimble 4 of the first through hole 3 it is provided through in thimble mounting seat,Thimble mounting seat includes lower seat 5 and the seat of honour 6,Second through hole 7 corresponding with the first through hole 3 it is equipped with on lower seat 6 and the seat of honour 5,The locking plate 8 of slip it is provided with between the seat of honour 6 and lower seat 5,Locking plate 8 is provided with the third through-hole 9 corresponding with the second through hole 7,It is provided with annular groove 10 at the corresponding third through-hole 9 of thimble 4,The seat of honour 6 or lower seat 5 are provided with fixing bar 11,It is cased with spring 12 on fixing bar 11,Stressed plate 13 it is fixed with on locking plate 8,Stressed plate 13 one end is against on spring 12,Fixing bar 11 outer end is provided with position limiting structure,This position limiting structure is to be bolted with nut in fixing bar 11 outer end,Frame 1 is provided with cylinder 14,The push rod 15 of cylinder 14 is directed at stressed plate 13.
Operation principle of the present invention is as follows: drive cylinder 14 make push rod 15 withstand on stressed plate 13 and make stressed plate 13 be moved to the left, stressed plate 13 drives locking plate 8 to be moved to the left, third through-hole 9 is made to be directed at the second through hole 7 i.e. replaceable thimble 4, cylinder 14 is driven to make push rod 15 leave stressed plate 13 after replacing, stressed plate 13 moves right return under the elastic force of spring 12, making third through-hole 9 misplace with the second through hole 7, now locking plate 8 completes to fix in being stuck in the annular groove 10 of thimble 4.