CN212285568U

CN212285568U - Multifunctional television backboard stamping die

Info

Publication number: CN212285568U
Application number: CN201922179747.9U
Authority: CN
Inventors: 代久根
Original assignee: Wujiang Xieteng Precision Mould Co ltd
Current assignee: Wujiang Xieteng Precision Mould Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2021-01-05
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a multi-functional TV set backplate stamping die, include the base, place board, lower bolster, collect box, spread groove, pneumatic cylinder, piston pipe, piston, connecting pipe, die cavity, ash blocking net, connecting hopper, separation blade, guide post, clamp plate, stand pipe, first spring, push pedal, cope match-plate pattern, drift, movable slot, fixed pipe, liftout plate, second spring, connecting hole and guide bar. The utility model discloses it is rational in infrastructure, push pedal pushing down fast, the push pedal drives stand pipe and cope match-plate pattern pushing down, the stand pipe cup joints and slides with the guide post, the stand pipe drives the clamp plate compression first spring of cup jointing in the guide post outside, the cope match-plate pattern moves the drift and pushes down with the die cavity is to closing fast, in the drift promotes the liftout plate pushing down and advances the fixed tube, it moves the guide bar and slides with the connecting hole to decide the slab band, then with the second spring compression, provide damping and direction for the punching press, avoid the punching press failure.

Description

Multifunctional television backboard stamping die

Technical Field

The utility model relates to a stamping die specifically is a multi-functional TV set backplate stamping die, belongs to mould application technical field.

Background

A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.

Present TV set backplate stamping die on the market at present the production in-process drawing of patterns inconvenient, take out by force and can cause the damage to the backplate, and at the in-process of punching press, do not have buffering and direction to cause the punching press failure easily, can produce dust and piece in the punching press process, dust and piece influence the shaping of backplate easily, influence subsequent processing operation. Therefore, a multifunctional television backboard stamping die is provided for solving the problems.

Disclosure of Invention

An object of the utility model is to provide a multi-functional TV set backplate stamping die just for solving above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a multifunctional television backboard stamping die comprises a base, an ejection device and a pressing buffer device;

the ejection device comprises a lower template fixedly connected to the top end of the base, a cavity is formed in the top of the lower template, a hydraulic cylinder is installed inside the lower template, a movable groove is formed inside the lower template, and the bottom of the movable groove is communicated with the connecting hole;

the pressing buffer device comprises guide columns fixedly connected to two sides of the top end of the lower template, the top of each guide column is slidably connected with a guide pipe, one end of each guide pipe is fixedly connected with a push plate, an upper template is installed at the bottom end of each push plate, and a punch is installed at one end of each upper template.

Preferably, the inside fixed connection piston pipe of lower bolster, just the one end fixed connection connecting bucket of piston pipe, one side of connecting bucket is equipped with the ash blocking net, the inside sliding connection piston of piston pipe, the one end fixed connection pneumatic cylinder's of piston output.

Preferably, the board is placed to the inside fixed connection of base, just the top block of placing the board is connected and is collected the box, the top of collecting the box is opened there is the spread groove, the top of spread groove communicates the one end of piston tube, the junction of spread groove and piston tube is located between connecting hopper and the ash blocking net.

Preferably, one end of the connecting hopper is communicated with one end of the connecting pipe, the other end of the connecting pipe is communicated with the cavity, and a separation blade is hinged to the connecting part of the connecting pipe and the cavity.

Preferably, the top of the movable groove is fixedly connected with a fixed pipe, the fixed pipe is sleeved with an ejection plate, the bottom of the ejection plate is fixedly connected with a guide rod, one end of the guide rod is slidably connected with the connecting hole, one end of the guide rod is sleeved with a second spring, and the second spring is sleeved in the movable groove.

Preferably, the pressing plate is sleeved on the outer side of the guide post, the bottom end of the pressing plate is fixedly connected with a first spring, the guide post is sleeved with the first spring, and the outer diameter of the pressing plate is larger than the inner diameter of the guide pipe.

The utility model has the advantages that:

push down fast through the push pedal, the push pedal drives stand pipe and cope match-plate pattern and pushes down, the stand pipe cup joints and slides with the stand pipe, the stand pipe drives the clamp plate compression first spring of cup jointing in the stand pipe outside, the cope match-plate pattern moves drift and die cavity to closing down fast, in the drift promotes the liftout plate to push down into the fixed tube, the liftout plate drives the guide bar and slides with the connecting hole, then with the second spring compression, for the punching press provides damping and direction, avoid the punching press failure.

Break away from the die cavity through the drift, the liftout plate passes fixed pipe under the spring action of second spring, thereby it is ejecting with the backplate after the punching press is accomplished in the die cavity, thereby reach the effect of drawing of patterns, open the pneumatic cylinder through external switch, the pneumatic cylinder promotes the piston and removes in the piston pipe, the connection fill of piston pipe one end passes through the connecting pipe and inhales to the die cavity, inhale the dust in the die cavity through the connecting pipe, intercept the dust through the ash blocking net, the dust of ash blocking net interception is absorbed through the spread groove of piston pipe intercommunication, store the dust through collecting the box, place the board and collect the box through the block connection, be convenient for the discharge of dust.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic position diagram of the guide post, the pressing plate and the guide tube of the present invention.

In the figure: 1. the base, 2, place the board, 3, the lower bolster, 4, collect the box, 5, the spread groove, 6, the pneumatic cylinder, 7, the piston pipe, 8, the piston, 9, the connecting pipe, 10, the die cavity, 11, the ash blocking net, 12, the connection fill, 13, the separation blade, 14, the guide post, 15, the clamp plate, 16, the stand pipe, 17, first spring, 18, the push pedal, 19, the cope match-plate pattern, 20, the drift, 21, the activity groove, 22, fixed pipe, 23, the liftout plate, 24, the second spring, 25, the connecting hole, 26, the guide bar.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a multifunctional tv backboard stamping die includes a base 1, an ejection device and a pressing buffer device;

the ejection device comprises a lower template 3 fixedly connected to the top end of the base 1, a cavity 10 is formed in the top of the lower template 3, a hydraulic cylinder 6 is installed inside the lower template 3, a movable groove 21 is formed inside the lower template 3, and the bottom of the movable groove 21 is communicated with a connecting hole 25, so that demolding is facilitated, and the stamping efficiency is improved;

push down buffer and include guide post 14 of fixed connection in 3 top both sides of lower bolster, the top sliding connection stand pipe 16 of guide post 14, the one end fixed connection push pedal 18 of stand pipe 16, cope match-plate pattern 19 is installed to the bottom of push pedal 18, drift 20 is installed to the one end of cope match-plate pattern 19, absorbs dust and piece, reduces the influence of dust and piece to the punching press.

The inner part of the lower template 3 is fixedly connected with a piston tube 7, one end of the piston tube 7 is fixedly connected with a connecting hopper 12, one side of the connecting hopper 12 is provided with an ash blocking net 11, the inner part of the piston tube 7 is connected with a piston 8 in a sliding manner, one end of the piston 8 is fixedly connected with the output end of a hydraulic cylinder 6, the structure is more reasonable and convenient to connect, the inner part of the base 1 is fixedly connected with a placing plate 2, the top end of the placing plate 2 is clamped and connected with a collecting box 4, the top of the collecting box 4 is provided with a connecting groove 5, the top of the connecting groove 5 is communicated with one end of the piston tube 7, the joint of the connecting groove 5 and the piston tube 7 is positioned between the connecting hopper 12 and the ash blocking net 11, one end of the connecting hopper 12 is communicated with one end of a connecting tube 9, the other end of the connecting tube 9 is communicated with a cavity, the structure is more reasonable and convenient to connect, the top of the movable groove 21 is fixedly connected with the fixed pipe 22, the fixed pipe 22 is sleeved with the ejector plate 23, the bottom end of the ejector plate 23 is fixedly connected with the guide rod 26, one end of the guide rod 26 is slidably connected with the connecting hole 25, one end of the guide rod 26 is sleeved with the second spring 24, the second spring 24 is sleeved in the movable groove 21, the structure is more reasonable and convenient to connect, the outer side of the guide column 14 is sleeved with the pressing plate 15, the bottom end of the pressing plate 15 is fixedly connected with the first spring 17, the first spring 17 is sleeved with the guide column 14, the outer diameter of the pressing plate 15 is larger than the inner diameter of the guide pipe 16, the structure is more reasonable and convenient to connect.

When the utility model is used, firstly, the electrical components in the device are all externally connected with a control switch and a power supply, then the material to be punched is placed in the cavity 10, the push plate 18 is pushed by an external push rod, the push plate 18 is rapidly pressed downwards, the push plate 18 drives the guide pipe 16 and the upper template 19 to be pressed downwards, the guide pipe 16 is sleeved with the guide post 14 and slides, the guide pipe 16 drives the press plate 15 sleeved outside the guide post 14 to compress the first spring 17, the upper template 19 drives the punch 20 and the cavity 10 to be rapidly closed and pressed downwards, the punch 20 pushes the ejector plate 23 to be pressed downwards into the fixed pipe 22, the ejector plate 23 drives the guide rod 26 and the connecting hole 25 to slide, then, the second spring 24 is compressed, after the punching is finished, the punch 20 is separated from the cavity 10, the ejector plate 23 passes through the fixed pipe 22 under the elastic action of the second spring 24, thereby ejecting the backboard after the punching in the cavity 10 is finished, thereby achieving the effect of demoulding, open pneumatic cylinder 6 through external switch, pneumatic cylinder 6 promotes piston 8 and removes in piston pipe 7, the connection fill 12 of 7 one ends of piston pipe is breathed in to die cavity 10 through connecting pipe 9, inhale the dust in the die cavity 10 through connecting pipe 9, intercept the dust through keeping off ash net 11, the dust of keeping off ash net 11 interception is absorbed to spread groove 5 through 7 intercommunications of piston pipe, store the dust through collecting box 4, place board 2 and collecting box 4 through the block connection, be convenient for the discharge of dust.

The hydraulic cylinder 6 is a hydraulic cylinder sold by eastern mechanical science and technology limited of Dongguan with the model number ROB80 x 100 and a related matched power supply and circuit.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a multi-functional TV set backplate stamping die which characterized in that: comprises a base (1), an ejection device and a downward pressing buffer device;

the ejection device comprises a lower template (3) fixedly connected to the top end of the base (1), a cavity (10) is formed in the top of the lower template (3), a hydraulic cylinder (6) is installed inside the lower template (3), a movable groove (21) is formed inside the lower template (3), and the bottom of the movable groove (21) is communicated with a connecting hole (25);

the pushing buffer device comprises guide columns (14) fixedly connected to two sides of the top end of a lower template (3), a top sliding connection guide pipe (16) of the guide columns (14), one end of the guide pipe (16) is fixedly connected with a push plate (18), an upper template (19) is installed at the bottom end of the push plate (18), and a punch (20) is installed at one end of the upper template (19).

2. The multifunctional television backboard stamping die of claim 1, wherein: the inside fixed connection piston pipe (7) of lower bolster (3), just one end fixed connection connecting hopper (12) of piston pipe (7), one side of connecting hopper (12) is equipped with ash blocking net (11), the inside sliding connection piston (8) of piston pipe (7), the output of the one end fixed connection pneumatic cylinder (6) of piston (8).

3. The multifunctional television backboard stamping die of claim 1, wherein: the inside fixed connection of base (1) places board (2), just the top block of placing board (2) is connected and is collected box (4), open at the top of collecting box (4) has spread groove (5), the top of spread groove (5) communicates the one end of piston pipe (7), the junction of spread groove (5) and piston pipe (7) is located between connecting hopper (12) and ash blocking net (11).

4. The multifunctional television backboard stamping die of claim 2, wherein: one end of the connecting hopper (12) is communicated with one end of the connecting pipe (9), the other end of the connecting pipe (9) is communicated with the cavity (10), and a blocking piece (13) is hinged to the joint of the connecting pipe (9) and the cavity (10).

5. The multifunctional television backboard stamping die of claim 1, wherein: fixed pipe (22) of top fixed connection in activity groove (21), just liftout plate (23) is cup jointed to the inside of fixed pipe (22), bottom fixed connection guide bar (26) of liftout plate (23), the one end sliding connection connecting hole (25) of guide bar (26), second spring (24) is cup jointed to the one end of guide bar (26), second spring (24) cup joint in activity groove (21).

6. The multifunctional television backboard stamping die of claim 1, wherein: the outer side of the guide post (14) is sleeved with a pressing plate (15), the bottom end of the pressing plate (15) is fixedly connected with a first spring (17), the guide post (14) is sleeved with the first spring (17), and the outer diameter of the pressing plate (15) is larger than the inner diameter of the guide tube (16).