CN214522225U - Bottom plate forming die capable of preventing ejection blocking - Google Patents

Abstract

The utility model discloses a prevent dead bottom plate forming die of ejecting card, including processing platform and electric telescopic handle, the last fixed surface of processing platform has the fixed mould, and the inboard of fixed mould installs the stripper, the inboard of stripper is connected with the extrusion plate, the bottom of catch bar is connected with first fly leaf, the place ahead of first fly leaf is fixed with the spacing piece, the middle part below fixedly connected with fixed block of processing platform, the place ahead of second fly leaf is provided with the installation piece, electric telescopic handle is installed under the first fly leaf. This prevent dead bottom plate forming die of ejecting card starts electric telescopic handle, and control first fly leaf and second fly leaf move up in step to promote the stripper and jack up the product, when the independent in-process that upwards rises of first fly leaf, can drive the extrusion plate and stretch out from the stripper is inside, carry out the secondary drawing of patterns, its drawing of patterns stability is high, can prevent the dead phenomenon of card.

Description

Bottom plate forming die capable of preventing ejection blocking

Technical Field

The utility model relates to a bottom plate moulded die technical field specifically is a prevent dead bottom plate forming die of ejecting card.

Background

The bottom plate is a plate made of metal or plastic, and in order to improve the production efficiency and the product quality of the bottom plate, people need to use the bottom plate forming die to carry out batch production on the bottom plate, so that the labor burden of workers can be reduced while the supply requirement is met, but the bottom plate forming die in the current market still has the following problems:

1. the existing bottom plate forming die is easy to generate a blocking phenomenon in the product demoulding process, and the demoulding of the product is influenced;

2. conventional bottom plate moulded die, the poor stability of drawing of patterns, and the control and the use of inconvenient device can cause the influence to the production efficiency of product.

Aiming at the problems, the novel design is carried out on the basis of the original bottom plate forming die.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent the dead bottom plate forming die of ejecting card to solve common bottom plate moulded die on the existing market that proposes in the above-mentioned background art, taking place the dead phenomenon of card easily at the in-process that carries out the product drawing of patterns, influence the demoulding of product, and the poor stability of drawing of patterns, and the control and the use of inconvenient device can lead to the fact the problem of influence to the production efficiency of product.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent dead bottom plate forming die of ejecting card, includes processing platform and electric telescopic handle, the last fixed surface of processing platform has the fixed mould, and the inboard of fixed mould installs the stripper, the inboard of stripper is connected with the extrusion plate, and the bottom of extrusion plate installs the catch bar, the bottom of catch bar is connected with first fly leaf, and the below of first fly leaf is provided with the second fly leaf, the place ahead of first fly leaf is fixed with the stopper, the middle part below fixedly connected with fixed block of processing platform, the place ahead of second fly leaf is provided with the installation piece, electric telescopic handle is installed under the first fly leaf, and electric telescopic handle's the outside is connected with the connecting box.

Preferably, the inside of stripper is seted up rectangular cavity structure, and the size of its rectangular cavity structure is the same with the size of extrusion plate to the extrusion plate passes through catch bar and first fly leaf fixed connection.

Preferably, the fixing rods penetrate through the left and right ends of the first movable plate, the first movable plate is connected with the fixing rods in a sliding mode, and the second movable plate is connected with the fixing rods in a welding mode.

Preferably, the fixed rod is connected with the discharging plate through bolts, 2 fixed rods are symmetrically arranged on the left and right of the central axis of the second movable plate, and the second movable plate is fixedly connected with the mounting block to form an integrated structure.

Preferably, the connection mode of stopper and locking lever is for rotating the connection, and the interface of locking lever and fixed block all is the slope structure, the locking lever sets up at the left and right sides symmetry of fixed block, and the bottom inboard of locking lever is connected with reset spring.

Preferably, the bottom of the locking rod is provided with a hook-shaped structure, and the locking rod is connected with the mounting block in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the bottom plate forming die for preventing the ejection from being stuck,

1. by arranging the discharging plate, the extruding plate and the locking rod, when the electric telescopic rod is started, the first movable plate and the second movable plate are controlled to synchronously move upwards, the discharging plate is pushed to jack up a product, and when the first movable plate independently rises upwards, the extruding plate can be driven to extend out of the discharging plate for secondary demolding, so that the demolding stability is high, and the phenomenon of blocking can be prevented;

2. through setting up check lock pole, fixed block and installation piece, be connected through the block of check lock pole and installation piece, conveniently make first fly leaf and second fly leaf synchronous movement to because the interface of check lock pole and fixed block all is the slope structure, consequently can make the check lock pole rise in-process and rotate and break away from with the installation piece, the second fly leaf resets this moment, and first fly leaf continues to shift up and carries out the secondary drawing of patterns, makes things convenient for the device to use.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the locking lever of the present invention;

FIG. 3 is a schematic view of the structure of the locking lever of the present invention in a rotating state;

FIG. 4 is a schematic view of the structure of the extrusion plate and the push rod of the present invention;

fig. 5 is the overall structure schematic diagram of the stripper of the present invention.

In the figure: 1. a processing table; 2. a fixed mold; 3. a stripper plate; 4. extruding a plate; 5. a push rod; 6. a first movable plate; 7. a second movable plate; 8. fixing the rod; 9. a limiting block; 10. a locking lever; 11. a fixed block; 12. mounting blocks; 13. a return spring; 14. an electric telescopic rod; 15. and a connecting box.

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.

Referring to fig. 1, fig. 3 and fig. 5, the present invention provides a technical solution: a bottom plate forming die for preventing the ejection jamming comprises a processing table 1 and an electric telescopic rod 14, in order to avoid the occurrence of the ejection jamming phenomenon, a fixed die 2 is fixed on the upper surface of the processing table 1, a discharging plate 3 is arranged on the inner side of the fixed die 2, an extruding plate 4 is connected on the inner side of the discharging plate 3, a pushing rod 5 is arranged at the bottom of the extruding plate 4, a first movable plate 6 is connected at the bottom of the pushing rod 5, a rectangular cavity structure is arranged inside the discharging plate 3, the size of the rectangular cavity structure is the same as that of the extruding plate 4, the extruding plate 4 is fixedly connected with the first movable plate 6 through the pushing rod 5, a second movable plate 7 is arranged below the first movable plate 6, fixed rods 8 are arranged inside the left end and the right end of the first movable plate 6 in a penetrating manner, the first movable plate 6 is connected with the fixed rods 8 in a sliding manner, and the second movable plate 7 is connected with the fixed rods 8 in a welding manner, through first fly leaf 6 and the synchronous upward shift of second fly leaf 7, can promote stripper 3 with product jack-up, when the in-process that first fly leaf 6 independently upwards rises, can drive extrusion plate 4 and stretch out from 3 insides of stripper, carry out the secondary drawing of patterns, the application of this structure can improve drawing of patterns stability height, can prevent the dead phenomenon of card.

Referring to fig. 1, 2, 3 and 4, in order to facilitate the operation and use of the device, a limiting block 9 may be fixed in front of the first movable plate 6, a locking rod 10 is installed outside the limiting block 9, a fixing block 11 is connected above the locking rod 10, an installation block 12 is disposed at the bottom of the locking rod 10, a hook-shaped structure is disposed at the bottom of the locking rod 10, the locking rod 10 is connected to the installation block 12 in a snap-fit manner, the limiting block 9 is connected to the locking rod 10 in a rotation manner, the interface between the locking rod 10 and the fixing block 11 is an inclined structure, the locking rods 10 are symmetrically disposed at the left and right sides of the fixing block 11, a return spring 13 is connected to the inner side of the bottom of the locking rod 10, an electric telescopic rod 14 is installed directly below the first movable plate 6, and a connection box 15 is connected to the outer side of the electric telescopic rod 14, because the interface between the locking rod 10 and the fixing block 11 is an inclined structure, therefore, the locking rod 10 is pressed and rotates around the limiting block 9 during the ascending process, so that the tail end of the locking rod 10 is separated from the mounting block 12, the second movable plate 7 is controlled to reset, the first movable plate 6 continuously moves upwards to perform secondary demolding, the device is convenient to control and use, and the stability of the structure operation is high.

The working principle is as follows: when the bottom plate forming die for preventing the ejecting and clamping is used, firstly, a specified die is used for stamping the bottom plate, when the die is completed and needs to be demolded, the electric telescopic rod 14 arranged at the bottom of the connecting box 15 is started to enable the first movable plate 6 to move upwards, at the moment, the locking rod 10 is connected with the mounting block 12 in a clamping manner, so that the first movable plate 6 can drive the second movable plate 7 to synchronously lift upwards, and the discharging plate 3 can be driven to drive a formed product to move upwards on the inner side of the fixed die 2 for demolding through the fixing rods 8 which are symmetrically arranged on the left and right of the central axis of the second movable plate 7;

during the process that the first movable plate 6 drives the locking rod 10 to move upwards, the locking rod 10 contacts with the fixed block 11, and because the interface of the locking lever 10 and the fixed block 11 is in an inclined structure, the locking lever 10 is pressed and rotates by taking the limit block 9 as the center in the process of moving upwards, so that the bottom of the locking rod 10 is separated from the mounting block 12, at this time, the second movable plate 7 slides downwards to be reset under the action of its own weight, the first movable plate 6 continues to move upwards stably under the guiding action of the fixed rod 8, and the extrusion plate 4 is extended out of the discharging plate 3 through the push rod 5 for secondary demoulding, the application of the structure can improve the demoulding stability, can prevent the phenomenon of blocking in the ejection and demoulding process, which is the working process of the whole device, and those not described in detail in this specification are well within the skill of those in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a prevent dead bottom plate forming die of ejecting card, includes processing platform (1) and electric telescopic handle (14), its characterized in that: the upper surface of processing platform (1) is fixed with fixed mould (2), and the inboard of fixed mould (2) installs stripper (3), the inboard of stripper (3) is connected with extrusion plate (4), and the bottom of extrusion plate (4) installs catch bar (5), the bottom of catch bar (5) is connected with first fly leaf (6), and the below of first fly leaf (6) is provided with second fly leaf (7), the place ahead of first fly leaf (6) is fixed with spacing piece (9), the middle part below fixedly connected with fixed block (11) of processing platform (1), the place ahead of second fly leaf (7) is provided with installation piece (12), install electric telescopic handle (14) under first fly leaf (6), and the outside of electric telescopic handle (14) is connected with connecting box (15).

2. The bottom plate molding die for preventing the ejection locking as claimed in claim 1, wherein: the inside of stripper (3) is seted up rectangular cavity structure, and the size of its rectangular cavity structure is the same with the size of extrusion plate (4), and extrusion plate (4) are through catch bar (5) and first fly leaf (6) fixed connection.

3. The bottom plate molding die for preventing the ejection locking as claimed in claim 1, wherein: the fixing rods (8) penetrate through the inner portions of the left end and the right end of the first movable plate (6), the first movable plate (6) is connected with the fixing rods (8) in a sliding mode, and the second movable plate (7) is connected with the fixing rods (8) in a welding mode.

4. The bottom plate molding die for preventing the ejection locking as claimed in claim 3, wherein: the fixed rod (8) is connected with the discharging plate (3) through bolts, 2 fixed rods (8) are symmetrically arranged on the left and right of the central axis of the second movable plate (7), and the second movable plate (7) is fixedly connected with the mounting block (12) to form an integrated structure.

5. The bottom plate molding die for preventing the ejection locking as claimed in claim 1, wherein: stopper (9) are connected for rotating with the connected mode of check lock lever (10), and the interface of check lock lever (10) and fixed block (11) all is the slope structure, check lock lever (10) are in the left and right sides symmetry setting of fixed block (11), and the bottom inboard of check lock lever (10) is connected with reset spring (13).

6. The bottom plate molding die for preventing the ejection locking as claimed in claim 5, wherein: the bottom of the locking rod (10) is provided with a hook-shaped structure, and the locking rod (10) is connected with the mounting block (12) in a clamping manner.

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