CN202174717U

CN202174717U - Mold opening and closing control mechanism

Info

Publication number: CN202174717U
Application number: CN2011202951840U
Authority: CN
Inventors: 梁伯耀
Original assignee: Precision Molding Co Ltd Suzhou Jin An
Current assignee: Precision Molding Co Ltd Suzhou Jin An
Priority date: 2011-08-15
Filing date: 2011-08-15
Publication date: 2012-03-28
Anticipated expiration: 2021-08-15

Abstract

The utility model provides a mold opening and closing control mechanism which comprises a head plate, a middle plate and a bottom plate. An upper limiting screw and a lower limiting screw which are arranged at intervals are fixed on the side edge of the middle plate; an upper latching block and a lower latching block are respectively arranged in the upper limiting screw and the lower limiting screw through springs; the upper latching block and the lower latching block are ejected out of the side edge of the middle plate; a mold locking rod is fixed on the side edge of the bottom plate and extends to the top end of the middle plate; the mold locking rod is provided with a notch in the position where the lower latching block is ejected out of the middle plate; the notch matches with the lower latching block; a push rod is fixed on the top end of the head plate and penetrates through the mold locking rod; a limiting mechanism is fixed in the bottom plate; and a limiting screw arranged in the limiting mechanism is fixed on the bottom end of the middle plate. The mold opening and closing control mechanism provided by the utility model improves the mold opening and closing accuracy.

Description

Folding mould controlling organization

Technical field

The utility model relates to a kind of folding mould controlling organization.

Background technology

Injection moulding receives the plastic cement products effect on structure in producing, and can from mould, deviate from smoothly for making product, often needs the order of the folding between each piece template on the strict control mould.It is not very high that some mechanism's precisions are set on mould usually, and the folding of each piece template of the control that causes goes wrong.

Summary of the invention

The purpose of the utility model is to overcome the deficiency that prior art exists, and a kind of folding mould controlling organization is provided.

The purpose of the utility model realizes through following technical scheme:

Folding mould controlling organization comprises a plate, middle plate and base plate, it is characterized in that: the side of plate is fixed with separately upper limit screw and lower limit screw in said; Through spring lock block and following lock block are installed respectively in said upper limit screw and the lower limit screw; And the side of plate was fixed with the locked mode bar during last lock block ejected with following lock block on the side of said base plate, and the locked mode bar extends to middle plate top; Said locked mode bar ejects Zhong Banchu at following lock block and has a recess; Said recess and following lock block coupling, said plate top is fixed with push rod, and said push rod passes the locked mode bar; Be fixed with position-limit mechanism in the said base plate, the limited screw in the said position-limit mechanism and the bottom of middle plate fix.

Further, above-mentioned folding mould controlling organization, wherein, the termination of push rod is pressed close to the base plate side mutually.

The substantive distinguishing features of the utility model technical scheme is mainly reflected in progressive:

The utility model promotes to go up lock block through push rod and realizes locked mode, and push rod pulling lock block down is pulled upwardly the realization die sinking, and is simple to operate, and has improved the accuracy of mould.

Description of drawings

Below in conjunction with accompanying drawing the utility model technical scheme is described further:

Fig. 1: the organigram of the utility model;

Fig. 2: the die sinking organigram of this practical property;

Fig. 3: the die sinking organigram of this practical property;

Fig. 4: the die sinking organigram of this practical property;

Fig. 5: the matched moulds organigram of this practical property;

Fig. 6: the matched moulds organigram of this practical property;

Fig. 7: the matched moulds organigram of this practical property.

The specific embodiment

As shown in Figure 1, folding mould controlling organization comprises a plate 1, middle plate 2 and base plate 3; Middle plate 2 sides are fixed with upper limit screw 8 and lower limit screw 9, and upper limit screw 8 is equipped with lock block 7 and following lock block 10 through spring respectively with lower limit screw interior 9, plate 2 sides during last lock block 7 and following lock block 10 eject; Be fixed with locked mode bar 6 on the side of base plate 3, locked mode bar 6 extends to middle plate 2 tops, and locked mode bar 6 has a recess in plate 2 places in lock block 10 ejects down; Recess and following lock block 10 couplings; Plate 1 top is fixed with push rod 5, and push rod 5 passes locked mode bar 6, is fixed with position-limit mechanism 4 in the base plate 3; The limited screw in the position-limit mechanism 4 and the bottom of middle plate 2 fix, and the termination of push rod 5 is pressed close to base plate 3 sides mutually.

During concrete the application, extremely shown in Figure 4 like Fig. 2, when the matched moulds state; Following lock block 10 is embedded in through spring in the recess on the locked mode bar 6 of base plate 3 sides, and after the mould die sinking, base plate 3 drives locked mode bars 6 and moves downward simultaneously; And recess on the locked mode bar 6 and following lock block 10 couplings, thereby plate 2 follows base plate 3 to move downward simultaneously in forcing, and a plate 1 is static; Push rod 5 will be through the passage of locked mode bar 6, when the termination of push rod 5 touches the following lock block 10 of locked mode bar 6 indent, under the effect on push rod 5 inclined-planes, will descend lock block 10 be squeezed in the plate 2; Itself and locked mode bar 6 are broken away from, plate 2 stop motions in this moment, base plate 3 continues to move down then; And this moment base plate 3 define through position-limit mechanism 4 in plate 2 and the distance that base plate 3 moves, move to the qualification distance of position-limit mechanism 4 when base plate 3 after, base plate 3 moves down again through plate 2 in position-limit mechanism 4 pullings; Push rod 5 on the plate 1 is when the moving down of middle plate 2; Push rod 5 separates with institute locked mode bar 6, and this moment, a plate 1, middle plate 2 and base plate 3 all separated, and this moment, the mould die sinking finished.

Like Fig. 5, Fig. 6, shown in Figure 7, base plate 3 drives locked mode bar 6 and moves upward, when touching down lock block 10; To go up lock block 7 and following lock block 10 through in the plate 2 in the spring extruding entering through ramp effect; Fit up to base plate 3 and middle plate 2, plate 2 continued to move up during base plate 3 drove then, and push rod 5 will be through the passage of locked mode bar 6; Fit up to a middle plate 2 and a plate 1, this moment, locked mode finished.

It is emphasized that: above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.

Claims

1. folding mould controlling organization comprises a plate, middle plate and base plate, it is characterized in that: the side of plate is fixed with separately upper limit screw and lower limit screw in said; Through spring lock block and following lock block are installed respectively in said upper limit screw and the lower limit screw; And the side of plate was fixed with the locked mode bar during last lock block ejected with following lock block on the side of said base plate, and the locked mode bar extends to middle plate top; Said locked mode bar ejects Zhong Banchu at following lock block and has a recess; Said recess and following lock block coupling, said plate top is fixed with push rod, and said push rod passes the locked mode bar; Be fixed with position-limit mechanism in the said base plate, the limited screw in the said position-limit mechanism and the bottom of middle plate fix.

2. folding mould controlling organization according to claim 1 is characterized in that: the termination of said push rod is pressed close to the base plate side mutually.