CN211304476U

CN211304476U - Stripping structure for television backboard stamping die

Info

Publication number: CN211304476U
Application number: CN201921915930.4U
Authority: CN
Inventors: 代久根
Original assignee: Wujiang Xieteng Precision Mould Co ltd
Current assignee: Wujiang Xieteng Precision Mould Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-21
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a take off material structure for TV set backplate stamping die, include bed die, kerve, cylinder block, die cavity, take off flitch, spread groove, spliced pole, reset spring, connecting plate, installation cavity, guide way, guide block, activity post, adapter sleeve and cushion chamber. The connecting plate can be driven to move by the work of the cylinder body, at the moment, the connecting plate can move to the top end along the guide groove, and the connecting column can drive the stripper plate to move to the top end simultaneously, so that the back plate formed in the die cavity is jacked up, the stripping function is achieved, and the stripper plate can automatically return to the inside of the connecting groove under the action of the reset spring, so that the use is more convenient; be equipped with buffer solution in connecting sleeve's inside, at the in-process of connecting plate to the top motion, buffer solution among the connecting sleeve can be by slow inside of pressing into cushion chamber, plays the damping effect to the power that gives reset spring to the cylinder block cushions, thereby plays the guard action to reset spring, has prolonged life.

Description

Stripping structure for television backboard stamping die

Technical Field

The utility model relates to a backplate forming die specifically is a take off material structure for TV set backplate stamping die, belongs to TV set backplate processing technology field.

Background

The method for using electricity for short of color TV set can immediately transmit moving visual image, which is similar to film, the TV uses the visual residual effect of human eyes to display a frame of gradually changed static image to form visual moving image; the sending end of the television system converts each fine part of the scenery into electric signals according to the brightness and the chromaticity, and then the electric signals are sequentially transmitted, and the brightness and the chromaticity of each fine part are displayed according to corresponding geometric positions at the receiving end to reproduce the whole original image.

In prior art, the TV set backplate is got the material in the manual work that stamping forming back all adopted usually, because the die cavity has certain degree of depth and shape, is difficult to take out when getting the material easily, has reduced work efficiency, and some present moulds that have the function of taking off material all comparatively complicated, use cost is higher. Therefore, a stripping structure for a television backboard stamping die is provided for solving the problems.

Disclosure of Invention

The utility model aims at providing a take off material structure for TV set backplate stamping die in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a stripping structure for a stamping die of a television backboard, which comprises a lower die, a die cavity, an installation cavity, a pneumatic stripping structure, a movable column, a connecting sleeve and a bottom groove which are sequentially installed from top to bottom;

the pneumatic stripping structure comprises a connecting groove, a connecting column, a connecting plate and a cylinder body, wherein the connecting groove is formed in the bottom of the mold cavity, and a stripping plate is embedded in the connecting groove; the cylinder body is fixedly connected to the top end of the bottom groove, the tail end of an output rod of the cylinder body penetrates into the installation cavity, the tail end of the output rod of the cylinder body is fixedly connected with the bottom end of the connecting plate, the connecting column is fixedly connected to the top end of the connecting plate, a reset spring is sleeved on the surface of the connecting column, the top end of the connecting column penetrates into the connecting groove, and the top end of the connecting column is fixedly connected with the bottom end of the stripper plate;

the bottom end of the connecting sleeve is fixedly connected with the bottom end of the mounting cavity, the bottom end of the movable column is sleeved inside the connecting sleeve, and a buffer cavity is formed in the bottom end face of the movable column.

Preferably, the bottom groove is formed in the bottom end of the lower die, and the die cavity is formed in the upper surface of the lower die.

Preferably, the installation cavity is arranged inside the lower die, and the connecting groove is communicated with the inside of the installation cavity.

Preferably, the lateral wall of installation cavity is gone up to open has the guide way, the equal rigid coupling of both ends terminal surface of connecting plate has the guide block, just the guide block is in inside the guide way.

Preferably, the number of the stripper plates is two, and the stripper plates are symmetrically distributed inside the die cavity.

Preferably, the movable column and the connecting sleeve are both in a columnar structure, and the movable column is movably connected with the connecting sleeve.

The utility model has the advantages that:

1. the utility model can drive the connecting plate to move through the work of the cylinder body, at the moment, the connecting plate can move to the top end along the guide groove, and the connecting column can drive the stripper plate to move to the top end simultaneously, so as to jack up the back plate formed in the die cavity, thereby playing a role of stripping, and under the action of the reset spring, the stripper plate can automatically recover to the inside of the connecting groove, thereby being convenient to use;

2. the utility model discloses be equipped with the buffer solution in connecting sleeve's inside, at the in-process of connecting plate to the top motion, buffer solution among the connecting sleeve can be by slow inside of pressing into the cushion chamber, plays the damping action to the power that gives reset spring to the cylinder block cushions, thereby plays the guard action to reset spring, has prolonged life.

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 a sectional view of the overall structure of the present invention;

fig. 3 is a connection diagram of the stripper plate and the connection plate of the present invention.

In the figure: 1. the lower die comprises a lower die body, 2, a bottom groove, 3, a cylinder body, 4, a die cavity, 5, a stripper plate, 6, a connecting groove, 7, a connecting column, 8, a return spring, 9, a connecting plate, 10, a mounting cavity, 11, a guide groove, 12, a guide block, 13, a movable column, 14, a connecting sleeve, 15 and a buffer cavity.

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 stripping structure for a tv back plate stamping die includes a lower die 1, a die cavity 4, an installation cavity 10, a pneumatic stripping structure, a movable column 13, a connecting sleeve 14 and a bottom groove 2, which are sequentially installed from top to bottom;

the pneumatic stripping structure comprises a connecting groove 6, a connecting column 7, a connecting plate 9 and a cylinder body 3, wherein the connecting groove 6 is formed in the bottom of the die cavity 4, and a stripping plate 5 is embedded in the connecting groove 6; the cylinder body 3 is fixedly connected to the top end of the bottom groove 2, the tail end of an output rod of the cylinder body 3 penetrates into the installation cavity 10, the tail end of the output rod of the cylinder body 3 is fixedly connected with the bottom end of the connecting plate 9, the top end of the connecting plate 9 is fixedly connected with the connecting column 7, the surface of the connecting column 7 is sleeved with a reset spring 8, the top end of the connecting column 7 penetrates into the connecting groove 6, and the top end of the connecting column 7 is fixedly connected with the bottom end of the stripper plate 5; the bottom end of the connecting sleeve 14 is fixedly connected with the bottom end of the mounting cavity 10, the bottom end of the movable column 13 is sleeved inside the connecting sleeve 14, and the end face of the bottom end of the movable column 13 is provided with a buffer cavity 15.

The bottom groove 2 is formed in the bottom end of the lower die 1, and the die cavity 4 is formed in the upper surface of the lower die 1, so that the cylinder block 3 can be conveniently mounted at the bottom end of the bottom groove 2; the mounting cavity 10 is formed in the lower die 1, and the connecting groove 6 is communicated with the mounting cavity 10, so that the mounting of the internal structure of the mounting cavity 10 is facilitated; a guide groove 11 is formed in the side wall of the mounting cavity 10, guide blocks 12 are fixedly connected to the end faces of two ends of the connecting plate 9, the guide blocks 12 are clamped in the guide groove 11, and the connecting plate 9 can be guided through the guide blocks 12 and the guide groove 11; the number of the stripper plates 5 is two, the stripper plates are symmetrically distributed in the die cavity 4, and the molding material can be ejected out of the lower die 1 through the stripper plates 5; the movable column 13 and the connecting sleeve 14 are both in a columnar structure, and the movable column 13 and the connecting sleeve 14 are movably connected, so that the movable column 13 and the connecting sleeve 14 are convenient to pass through, and the reset spring 8 is protected.

When the utility model is used, firstly, after the television backboard is formed in the die cavity 4 on the surface of the lower die 1, the cylinder body 3 works, the cylinder body 3 can drive the connecting plate 9 at the tail end of the cylinder body to move towards the top end along the guide groove 11, and simultaneously, under the action of the connecting column 7, the stripper plate 5 can simultaneously move towards the top end, at the moment, the reset spring 8 is in a compressed state, the buffer solution in the connecting sleeve 14 can be slowly pressed into the buffer cavity 15 to play a damping role, so that the force of the reset spring 8 is given to the cylinder body 3 to buffer, and the reset spring 8 plays a protection role; finally, under the action of the stripper plate 5, the television backboard inside the die cavity 4 can be jacked up, so that workers can take the television backboard down conveniently, and the working efficiency is improved;

after the television backboard is taken out, the work of the cylinder body 3 is stopped, the stripper plate 5 can automatically recover to the inside of the connecting groove 6 under the reaction of the return spring 8, the buffer solution in the buffer cavity 15 can flow back to the inside of the connecting sleeve 14, and the use is convenient.

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 take off material structure for TV set backplate stamping die which characterized in that: comprises a lower die (1), a die cavity (4), an installation cavity (10), a pneumatic stripping structure, a movable column (13), a connecting sleeve (14) and a bottom groove (2) which are sequentially installed from top to bottom;

the pneumatic stripping structure comprises a connecting groove (6), a connecting column (7), a connecting plate (9) and a cylinder body (3), wherein the connecting groove (6) is formed in the bottom of the die cavity (4), and a stripping plate (5) is embedded in the connecting groove (6); the cylinder body (3) is fixedly connected to the top end of the bottom groove (2), the tail end of an output rod of the cylinder body (3) penetrates through the interior of the mounting cavity (10), the tail end of the output rod of the cylinder body (3) is fixedly connected with the bottom end of the connecting plate (9), the top end of the connecting plate (9) is fixedly connected with the connecting column (7), a reset spring (8) is sleeved on the surface of the connecting column (7), the top end of the connecting column (7) penetrates through the interior of the connecting groove (6), and the top end of the connecting column (7) is fixedly connected with the bottom end of the stripper plate (5);

the bottom end of the connecting sleeve (14) is fixedly connected with the bottom end of the mounting cavity (10), the bottom end of the movable column (13) is sleeved inside the connecting sleeve (14), and the bottom end face of the movable column (13) is provided with a buffer cavity (15).

2. The stripping structure for the television backboard stamping die according to claim 1, wherein: the bottom groove (2) is formed in the bottom end of the lower die (1), and the die cavity (4) is formed in the upper surface of the lower die (1).

3. The stripping structure for the television backboard stamping die according to claim 1, wherein: the mounting cavity (10) is formed inside the lower die (1), and the connecting grooves (6) are communicated with the inside of the mounting cavity (10).

4. The stripping structure for the television backboard stamping die according to claim 1, wherein: open on the lateral wall of installation cavity (10) and have guide way (11), the equal rigid coupling in both ends terminal surface of connecting plate (9) has guide block (12), just guide block (12) block is in inside guide way (11).

5. The stripping structure for the television backboard stamping die according to claim 1, wherein: the number of the stripper plates (5) is two, and the stripper plates are symmetrically distributed in the die cavity (4).

6. The stripping structure for the television backboard stamping die according to claim 1, wherein: the movable column (13) and the connecting sleeve (14) are both in a columnar structure, and the movable column (13) is movably connected with the connecting sleeve (14).