CN214768206U - Blanking mould is opened a book in ejection of compact that floats - Google Patents

Abstract

The utility model discloses a blanking mould is opened a book to unsteady ejection of compact, including the upper die base, the die holder, press flitch and support material spare, it still includes the float board and installs the transmission belt feeder on it, press the bottom surface that the upper die base was located to the flitch, support material spare and float board all locate on the die holder and the float board is located and holds in the palm material spare one side, during the compound die, the float board pressurized sinks so that the tablet that downcuts after the compound die can be accepted to the transmission belt feeder on it, during the die sinking, the float board floats after losing top pressure, the upper surface of transmission belt feeder flushes so that the material area conveys forward after the float. The advantage does, and the transmission belt feeder that the floating plate was rather than sinks when the compound die, can accept the tablet that downcuts and outwards carry, then automatic come-up makes transmission belt feeder flush with holding in the palm material upper surface after the die sinking, guarantees that the material area can convey forward smoothly, and simple structure, tablet spread have controllability and stability, reduces artifical the participation, can satisfy the demand of high frequency punching press, and production efficiency is high.

Description

Blanking mould is opened a book in ejection of compact that floats

Technical Field

The utility model belongs to the mould field, concretely relates to blanking mould is opened a book to unsteady ejection of compact.

Background

In order to improve the production efficiency of the blanking die and meet the requirements of different production devices, the design of the existing blanking die mostly strives to realize the automation of feeding and discharging as much as possible while ensuring the production frequency. The mould that does not realize the blanking that floats receives too much in the material area stock layout and expects that the mode restriction selects one to go out one, and the utilization ratio is more than the material mode of arranging that the last goes out much far away, and the shortcoming of this structure is ejection of compact mode free fall, and the uncertainty increases, needs the manual work to sort the arrangement after the blanking, influences the production beat.

CN203791443U discloses an open a book blanking mould and use its production line of opening a book blanking, and it establishes the cavity through the one end that the die body is close to the mobile transmission machine down and realizes the mould of opening a book blanking of "two" performance, has solved the not enough of prior art to a certain extent. However, the following disadvantages still exist: the blanking piece is required to be gradually placed on the conveyor by using the program-controlled material supporting frame, namely the blanking piece is not directly placed on the mobile conveyor after being cut off, a special program-controlled material supporting frame is required to be arranged to realize the transfer of the blanking piece under the program control, the structure is not simple enough, and the mold cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blanking mould is opened a book to unsteady ejection of compact aims at overcoming the above-mentioned not enough that exists among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a blanking mould is opened a book to ejection of compact of floating, includes upper die base, die holder, presses flitch and holds in the palm the material piece, it still includes the floating plate and install in the transmission belt feeder of floating plate upper surface, press the flitch to locate the bottom surface of upper die base, hold in the palm the material piece and the floating plate is all located the upper surface of die holder just the floating plate is located hold in the palm the discharge end place one side of material piece, during the compound die, the floating plate pressurized sinks so that on it the tablet that the compound die back downcuts can be accepted to the transmission belt feeder, during the die sinking, the floating plate floats after losing top pressure, after the come-up the upper surface of transmission belt feeder with the upper surface that holds in the palm the material piece flushes so that the material area conveys forward.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the transmission belt conveyor has two and parallel interval setting, the rear end of transmission belt conveyor is close to hold in the palm the front end of material spare.

Adopt above-mentioned further scheme's beneficial effect is, two belts provide the support from the both ends that cut off the tablet, guarantee that the tablet can be steadily accepted, carry outward afterwards.

Further, the conveying belt conveyor is fixed on the floating plate through corner connectors on two sides.

Adopt above-mentioned further scheme's beneficial effect be, simple structure, it is fixed firm, guarantee that transmission belt feeder and floating plate sink or float in step.

Further, the material supporting part is a material supporting plate or a material supporting brush.

Further, after the die assembly is completed, the sinking distance of the conveying belt conveyor is larger than the thickness of the material sheet.

Adopt the beneficial effect of above-mentioned further scheme to be, guarantee that the tablet that downcuts can be direct smooth drop on the transmission belt feeder.

Furthermore, a spring part is clamped between the bottom of the floating plate and the lower die base, when the floating plate is pressed to sink, the spring part is compressed, and after the pressure at the top of the floating plate is relieved, the spring part rebounds to enable the floating plate to float.

The beneficial effect who adopts above-mentioned further scheme is, simple structure, and the floating plate sinks and the automatic come-up of floating plate when the mould opening in the realization that can be better.

Furthermore, a plurality of ejector blocks are arranged between the bottom of the pressure plate or the upper die base and the floating plate, and the ejector blocks can drive the floating plate to sink when die assembly is carried out.

Further, the top block is provided with a plurality of peripheries which are vertically fixed on the upper surface of the floating plate.

The beneficial effect of adopting above-mentioned further scheme is that, when guaranteeing the compound die, the pressure flitch pushes down the material area and acts on protruding kicking block earlier to make the transmission belt feeder sink earlier before the cross cutting, so that catch the tablet that cuts down afterwards.

The utility model discloses a technological effect and advantage:

the utility model discloses well floating plate and the transmission belt feeder on it sink when the mould compound die, can accept the material piece that cuts off and spread out to the mould in time afterwards, then automatic come-up makes transmission belt feeder and holds in the palm material upper surface and level after the die sinking, guarantees that the material area can be conveyed forward smoothly, simple structure, and the material piece spreads out and has controllability and stability, reduces artifical the participation, can satisfy the demand of high frequency punching press, and production efficiency is high; the material discharging mode can realize one-out-multiple and does not influence the conveying efficiency, and is favorable for realizing sorting and stacking at the later stage of material sheets.

Drawings

Fig. 1 is a schematic view of a floating discharging uncoiling blanking die provided by the utility model;

fig. 2 is an isometric view of the floating discharging uncoiling blanking die provided by the present invention after the upper die base and the lower die base are removed and the rest parts are assembled (the material belt is inserted between the material pressing plate and the material supporting part);

FIG. 3 is an isometric view of the structure of FIG. 2 from the back;

FIG. 4 is a front view of the nip plate of the hidden surface of the structure shown in FIG. 2;

fig. 5 is an isometric view of the conveyor belt of the arrangement of fig. 2 after it has been mounted on the float.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an upper die holder; 2. a lower die holder; 3. a material pressing plate; 4. a material supporting part; 5. a floating plate; 6. a belt conveyor is conveyed; 7. corner connectors; 8. a material supporting brush; 9. a spring member; 10. a top block; 11. a material belt; 12. a web.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the utility model provides a blanking mould is opened a book to unsteady ejection of compact, including upper die base 1, die holder 2, press flitch 3 and support material 4, it still includes floating plate 5 and install in the transmission belt feeder 6 of floating plate 5 upper surface, press flitch 3 to locate the bottom surface of upper die base 1, support material 4 and floating plate 5 all locate the upper surface of die holder 2 just floating plate 5 is located hold in the palm material 4's discharge end place one side, during the compound die, floating plate 5 pressurized sinks so that on it the tablet 12 that downcut after the compound die can be accepted to transmission belt feeder 6, during the die sinking, floating plate 5 floats after losing top pressure, after the come-up the upper surface of transmission belt feeder 6 with the upper surface of support material 4 flushes so that material area 11 conveys forward.

It should be noted that, upper die base and die holder are prior art, are equipped with the upper die base blade on the upper die base in order to accomplish the blank with die holder and die holder cooperation when the compound die, and concrete structure is in the utility model discloses in do not describe repeatedly.

In one embodiment of the present invention, as shown in fig. 5, the two belt conveyors 6 are arranged in parallel and spaced apart, and the rear end of the belt conveyor 6 is close to the front end of the material supporting member 4.

It will be understood that the number of conveyor belts need not be two, but may be more or only one wider conveyor belt.

In one embodiment of the present invention, the belt conveyor 6 is fixed on the floating plate 5 through the corner connectors 7 on both sides.

It can be understood that the fixing through the corner connectors is only for the purpose of easy dismounting, and other fixing manners in the prior art should also be included in the protection scope of the present invention.

In an embodiment of the present invention, the material supporting member 4 is a material supporting plate or a material supporting brush 8.

In an embodiment of the present invention, after the mold closing is completed, the sinking distance of the belt conveyor 6 is greater than the thickness of the material sheet 12.

In an embodiment of the utility model, as shown in fig. 3, the floating plate 5 bottom with press from both sides between the lower bolster 2 and be equipped with the spring part 9, when the floating plate 5 is pressed and sinks, the spring part 9 compresses, after the pressure is relieved at the top of floating plate 5, the spring part 9 kick-backs and makes the floating plate 5 come up.

In an embodiment of the present invention, a plurality of top blocks 10 are disposed between the pressing plate 3 or the bottom of the upper die base 1 and the floating plate 5, and when the dies are closed, the top blocks 10 can drive the floating plate 5 to sink. As shown in fig. 4 or 5, the top block 10 has a plurality of peripheral portions vertically fixed to the upper surface of the floating plate 5.

The utility model discloses a rationale does, the transmission belt feeder fixed connection of unsteady board and top surface just sets up in the discharge end of mould, and unsteady board and the transmission belt feeder on it sink when the mould compound die during the compound die, can accept the tablet that cuts down so that spread forward to the mould afterwards outside, then automatic come-up makes the transmission belt feeder flush with holding in the palm material upper surface behind the die sinking, guarantees that the material area can convey forward smoothly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. A floating discharge uncoiling blanking die comprises an upper die base (1), a lower die base (2), a pressure plate (3) and a material supporting piece (4), it is characterized by also comprising a floating plate (5) and a transmission belt conveyor (6) arranged on the upper surface of the floating plate (5), the material pressing plate (3) is arranged on the bottom surface of the upper die base (1), the material supporting part (4) and the floating plate (5) are arranged on the upper surface of the lower die base (2), the floating plate (5) is positioned on one side of the discharging end of the material supporting part (4), when die assembly is carried out, the floating plate (5) is pressed to sink so that the conveying belt conveyor (6) on the floating plate can receive the material sheet (12) cut off after die assembly, when the die is opened, the floating plate (5) floats after losing top pressure, and after floating, the upper surface of the conveying belt conveyor (6) is flush with the upper surface of the material supporting part (4) so that the material belt (11) can be conveyed forwards.

2. The die for discharging, uncoiling and blanking as set forth in claim 1, wherein the two conveyor belts (6) are arranged in parallel and spaced apart, and the rear end of the conveyor belts (6) is close to the front end of the supporting member (4).

3. The die for discharging, uncoiling and blanking as set forth in claim 2, characterized in that the conveyor belt (6) is fixed to the floating plate (5) by corner connectors (7) on both sides.

4. The die for decoiling and blanking of floating discharge according to claim 1, characterized in that the material supporting member (4) is a material supporting plate or a material supporting brush (8).

5. The die of claim 1, wherein after die assembly is completed, the conveyor belt (6) sinks a distance greater than the thickness of the material sheet (12).

6. The die for discharging, uncoiling and blanking as claimed in any one of claims 1 to 5, wherein a spring member (9) is clamped between the bottom of the floating plate (5) and the lower die holder (2), the spring member (9) is compressed when the floating plate (5) is pressed to sink, and the spring member (9) rebounds to enable the floating plate (5) to float after the pressure on the top of the floating plate (5) is released.

7. The die for uncoiling and blanking according to claim 6, wherein a plurality of top blocks (10) are arranged between the bottom of the pressing plate (3) or the upper die holder (1) and the floating plate (5), and the top blocks (10) can drive the floating plate (5) to sink when the die is closed.

8. A die for decoiling and blanking according to claim 7, characterized in that said top block (10) has a plurality of peripheral edges vertically fixed to the upper surface of said floating plate (5).

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