CN2621907Y - Low bench type mould shaper (2) - Google Patents

Abstract

The utility modal relates to a low bench type mould shaper (two) which comprises a driving mechanism, a fixed upper mould seat which is installed on the top part of the machine rack; a flexible lower mould seat which is installed between the fixed upper mould seat and the driving mechanism of the machine rack, and can flexibly move along the machine rack to close in with the fixed upper mould seat in cooperation; and a top-pulling block which is installed between the driving mechanism of the machine rack and the flexible lower mould seat and is controlled by the driving mechanism of the machine rack to do up-and-down movement. During the upward movement, the top-pulling block can assist in the pushing of the flexible lower mould seat to close in with the fixed upper mould seat. The utility model enables relatively-large adjustment for the working space which can be conveniently adjusted by the producer according to the size of the mould. The connection between the upper mould seat and the lower mould seat can be reinforced through automatic mechanical adjustment. The utility model enables the cooperation of the lower mould seat and the oil-pressing rod to be more stable and smooth so as to reduce deflection and to enhance the operation efficiency.

Description

The mould molding machine (two) of low bench type

Technical field

The utility model relates to plastic molding machinery, particularly relates to a kind of mould molding machine (two) of low bench type.

Background technology

Existing mould of plastics make-up machine, because of different its kinds of the required product made also increasing, each mould of plastics make-up machine all has its specific working method, structure or die change mode, therefore it respectively has specific function and effect, wherein has a kind of with the horizontal slip mode mould molding machine of mold exchange cushion block more.

The utility model content

The technical problems to be solved in the utility model provides a kind of mould molding machine (two) of low bench type, it makes mould energy upper and lower displacement and is positioned predetermined altitude with connect mechanism, but make the adjustment amount of working space bigger, make the producer can be according to the convenient adjustment of forming mould size, that the state of the adjustment action that has full-automatic mechanical-type simultaneously when strengthening the mould matched moulds more stablized be smooth and easy, increase work efficiency.

For solving the problems of the technologies described above, the mould molding machine (two) of low bench type described in the utility model, comprise a frame, its bottom is provided with a drive unit, be provided with a main oil pressure bar in the middle of this drive unit, its two pairs of angular direction are respectively equipped with a secondary oil compression rod, also are respectively equipped with an auxiliary oil compression rod in the direction of slightly being partial to two diagonal angles, and medial surface four arms of angle of this frame respectively are provided with the axostylus axostyle of a Y; One fixing upper bolster is located at this frame top and is joined with each axostylus axostyles of this frame four corners; One movable die shoe, be located at fixedly between the upper bolster and frame driving device, in movable die shoe four corners one through hole is set, each axostylus axostyle of frame is worn, and two diagonal angles that should the activity die shoe are connected with the secondary oil compression rod of frame driving device respectively, make its can be on the axostylus axostyle of frame the movable displacement and the sealing that matches with fixing upper bolster; Wherein: it also is provided with a push block, be located between the drive unit and movable die shoe of frame, and the auxiliary oil compression rod in two diagonal positions and frame joins and the energy lifting and translocating, impel push block at movable die shoe and when fixedly upper bolster seals mutually, can be subjected to the exert pressure pushing and pressing and allow movable die shoe be completely enclosed within fixedly upper bolster of the main oil pressure bar of frame; This push block laterally is provided with one and draws and push away oil compression rod, and one the driven fill block with pivot point can do swing action, this driven fill block pushes away oil compression rod and joins with drawing, make this driven fill block when descending, can remain on a precalculated position, and when rising, can rotate at a predetermined angle and move to a precalculated position to urge pushing and pressing activity die shoe.

But the utility model can make the adjustment amount of working space bigger, the producer can be according to the convenient adjustment of die size, and can be with being connected between the adjustment action intensification die shoe of full-automatic mechanical-type and the upper bolster, make movable die shoe and cooperating of each oil compression rod that power source is provided more stablize smooth and easy, tight, reduce crookedly, increase work efficiency.

Description of drawings

Fig. 1 is that signal shows that the upper and lower die holder of the utility model embodiment is the stereogram of die opening state;

Fig. 2 is the schematic diagram (action one) that signal shows the utility model embodiment mold actions state;

Fig. 3 has illustrated to show the operating state of Fig. 2 part-structure in order to the device of lifting fill block;

Fig. 4 has illustrated to show the operating state (action two) of the utility model in order to the device of lifting fill block.

Fig. 5 is the utility model embodiment side view, and shows the operating state of Fig. 4 with whole mechanism;

Fig. 6 illustrates to have shown the utility model embodiment mold actions state; (action three);

Fig. 7 illustrates to have shown the utility model embodiment mold actions state; (action four);

Fig. 8 illustrates to have shown the utility model embodiment mold actions state; (action five);

Fig. 9 has illustrated to show the operating state of Fig. 8 part-structure in order to the device of lifting fill block;

Figure 10 has illustrated to show the operating state (action six) of the utility model in order to the device of lifting fill block;

Figure 11 illustrates to have shown the utility model embodiment mold actions state (action seven).

The specific embodiment

At first referring to Fig. 1 to Fig. 4, and cooperate with reference to shown in Figure 6, the mould molding machine of low bench type provided by the utility model comprises:

One frame 20, its bottom is provided with a drive unit 21, be provided with a main oil pressure bar 22 in the middle of this drive unit 21, and be respectively equipped with a secondary oil compression rod 23 two pairs of angular direction, and drive unit 21 slightly relatively the direction at two diagonal angles also be respectively equipped with an auxiliary oil compression rod 24; These frame 21 medial surfaces four corners respectively are provided with the axostylus axostyle 25 of a Y, and the precalculated position of these drive unit 21 4 corners is provided with a block 26 separately simultaneously, and this block 26 is respectively equipped with one and supports bar 27.

One fixing upper bolster 30 is located at these frame 20 tops and is joined with each axostylus axostyles 25 of frame 20 4 corners, and this fixedly offers a feeding mouth 31 in upper bolster 30 tops.

One movable die shoe 40 is located at fixedly upper bolster 30 belows, and is placed on the drive unit 21 of frame 20.The sealing that can match with fixing upper bolster 30 of this activity die shoe 40, two diagonal angles that simultaneously should activity die shoe 40 are connected with second mate's oil compression rod 23 of drive unit 21 respectively, and in four corners one through hole 41 is set each axostylus axostyle 25 of frame 20 is worn, make it can movable displacement on the axostylus axostyle 25 of frame 20.These activity die shoe 40 bottoms are provided with a projection 42 (as shown in Figure 6).The precalculated position of these activity die shoe 40 4 corners is down extended separately and is provided with a stock 43, when down being shifted for these activity die shoe 40 die sinkings, each stock 43 of movable die shoe 40 can be pressed against drive unit 21 each block 26 support bar 27.

Between the drive unit 21 of frame 20 and movable die shoe 40, also be provided with a push block 50, the auxiliary oil compression rod 24 of its two diagonal position and frame 20 joins and the energy lifting and translocating, impel this push block 50 at movable die shoe 40 and fixing upper bolster 30 mutually during sealing, can be subjected to the main oil pressure bar 22 of frame 20 to exert pressure pushing and pressing and allow movable die shoe 40 be completely enclosed within fixedly upper bolster 30, for dropping into the plastic shaping goods; This push block 50 laterally is provided with one and draws and push away oil compression rod 51, and the driven fill block 52 with a pivot point 53 moves to do swing, this driven fill block 52 pushes away oil compression rod 51 and joins with drawing, make driven fill block 52 when descending, can remain on a precalculated position, and when rising, can rotate at a predetermined angle and move to above a breach 54 positions that push block 50 offered, for the projection 42 of pushing and pressing activity die shoe 40 bottoms.

This frame 20 is provided with an anti-protection pad 28 at drive unit 21, and it is positioned at the below, pivot point 53 positions of relative push block 50, does protection and uses.

The above, each member of mould molding machine that is the utility model low bench type cooperates kenel and relevant position explanation, below in conjunction with accompanying drawing its operating state is described in further detail:

Referring to each accompanying drawing, when the machine-shaping goods, this activity die shoe 40 can be risen by the drive unit 21 of frame 20 two pairs of set secondary oil compression rod 23 pushing and pressing in angular direction, under the state between this moment push block 50 and the movable die shoe 40 before push block 50 does not begin to rise, a segment distance (as Fig. 1 and shown in Figure 2) apart each other.

Therefore, the drawing of this push block 50 pushes away the driven fill block 52 of oil compression rod 51 pullings and makes it to do the swing action with pivot point 53, impel push block 50 to rotate the tops, breach 54 positions (as shown in Figure 3 and Figure 4) that move to push block 50 with fast speeds in advance, auxiliary then oil compression rod 24 and secondary oil compression rod 23 pushing and pressing activity die shoe 40 and push block 50 separately rise and are displaced to the operating position, simultaneously push block 50 also is subjected to the main oil pressure bar 22 of frame 20 to exert pressure and urge and push against movable die shoe 40, and then the reinforcement activity die shoe 40 and the fixing closed state (as Fig. 5 and shown in Figure 6) of 30 of upper bolsters.

After fixedly the feeding mouth 31 input plastics of upper bolster 30 are made product, the main oil pressure bar 22 of frame 20 promptly shrinks, impel push block 50 to be subjected to auxiliary oil compression rod 24 controls and descend, the movable die shoe 40 (as Fig. 7 and shown in Figure 8) of pushing tow no longer, and when descending, drawing of push block 50 pushes away oil compression rod 51, promptly promoting driven fill block 52 makes it to do the swing action with pivot point 53, impel push block 50 to rotate in advance and move to original position (as Fig. 9 and shown in Figure 10) with fast speeds, the anti-protection pad that the while frame is installed at drive unit can provide the pivot point of push block to play protective action when descending, movable die shoe 40 promptly is subjected to secondary oil compression rod 23 effects of frame 20 and descends at this moment, to carry out die sinking action (as shown in figure 11).

So, but working space adjustment amount of the present utility model is bigger, the producer can be according to the convenient adjustment of die size, and with the adjustment action intensification die shoe 40 of full-automatic mechanical-type and the annexation between the upper bolster 30, and movable die shoe 40 is more stablized smooth and easy, tight with cooperating of each oil compression rod that power source is provided, reduce skew problem, increase work efficiency.

Claims (3)

1. the mould molding machine (two) of a low bench type, comprise: a frame, its bottom is provided with a drive unit, be provided with a main oil pressure bar in the middle of this drive unit, and be respectively equipped with a secondary oil compression rod in its two pairs of angular direction, slightly relatively the direction at two diagonal angles also is respectively equipped with an auxiliary oil compression rod, and these frame medial surface four corners respectively are provided with the axostylus axostyle of a Y;

One fixing upper bolster is located at frame top and is joined with each axostylus axostyles of this frame four corners;

One movable die shoe, be located between the drive unit of fixedly upper bolster and frame, these activity die shoe four corners are provided with a through hole can make each axostylus axostyle of frame wear, and two diagonal angles that should the activity die shoe are connected with the secondary oil compression rod of frame driving device respectively, make its can be on the axostylus axostyle of frame the movable displacement and the sealing that matches with fixing upper bolster; It is characterized in that:

It also comprises a push block, it is located between the drive unit and movable die shoe of frame, and the auxiliary oil compression rod in two diagonal positions and frame joins and the energy lifting and translocating, impel this push block at movable die shoe and when fixedly upper bolster seals mutually, can be subjected to the exert pressure pushing and pressing and allow movable die shoe be completely enclosed within fixedly upper bolster of the main oil pressure bar of frame; This push block laterally is provided with one and draws and push away oil compression rod, and one the driven fill block with a pivot point to do the swing action, this driven fill block pushes away oil compression rod and joins with drawing, make this driven fill block when descending, can remain on a precalculated position, and when rising, can rotate at a predetermined angle and move to a precalculated position to urge pushing and pressing activity die shoe.

2. according to the mould molding machine (two) of the described low bench type of claim 1, it is characterized in that: this frame is provided with an anti-protection pad at drive unit, and it is positioned at the below, pivot point position of relative push block.

3. according to the mould molding machine (two) of the described low bench type of claim 1, it is characterized in that: this push block is provided with a breach, the driven fill block that makes this push block can remain on a precalculated position when descending, and can rotate at a predetermined angle when rising and move to above the gap position to push against movable die shoe.

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