CN215143711U

CN215143711U - Stamping device is used in production of TV backplate convenient to it is spacing fixed

Info

Publication number: CN215143711U
Application number: CN202023304128.7U
Authority: CN
Inventors: 程乐乐; 信南杨; 张小强
Original assignee: Quanyi Electronics Suzhou Co ltd
Current assignee: Quanyi Electronics Suzhou Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-14
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a TV backplate production and processing technology field specifically is a stamping device is used in production of TV backplate convenient to it is spacing fixed, comprises a workbench, the last fixed surface of workstation installs the lower mould, the last fixed surface of workstation installs the roof, the last fixed surface of roof installs push cylinder, push cylinder's output fixed mounting has last mould, the upper surface of workstation is provided with the defining mechanism, the defining mechanism is including placing the piece, the last surface symmetry fixed mounting of workstation has the piece of placing, the surface symmetry fixed mounting who places the piece has the connecting box, the connecting hole has been seted up to the inner wall of connecting box, the inner wall sliding connection of connecting box has the briquetting. The utility model discloses, through setting up this limiting mechanism, can fix the blank effectively, prevent that the blank from removing the condition that leads to the machining error increase and taking place at the in-process that uses, having ensured going on smoothly in the assembling process, the loss of avoiding is extravagant.

Description

Stamping device is used in production of TV backplate convenient to it is spacing fixed

Technical Field

The utility model relates to a TV backplate production and processing technology field especially relates to a stamping device is used in production of TV backplate convenient to it is spacing fixed.

Background

The television is a machine for transmitting optical information by an electrical method according to the persistence of vision characteristics and the visual psychology of human eyes, a basic system of the television consists of three parts, namely shooting, transmission and visualization, and elements for realizing the functions are usually installed on a television backboard, so the television backboard is particularly important for the television.

Traditional TV backplate is in the in-process of production, often adopts the mode of punching press to process, but at the in-process of punching press, the blank of TV backplate often does not carry out unusual spacing fixed, leads to in-process at punching press processing, and the blank takes place slight removal often can appear, leads to processing back TV backplate size error to appear, causes the assembly in-process of whole TV set to go wrong, leads to the product to scrap, causes the waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the TV backplate production of providing is with stamping device convenient to it is spacing fixed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a TV backplate production is with stamping device convenient to it is spacing fixed, includes the workstation, the last fixed surface of workstation installs the lower mould, the last fixed surface of workstation installs the roof, the last fixed surface of roof installs the push cylinder, the output fixed mounting of push cylinder has last mould, the upper surface of workstation is provided with the defining mechanism.

The limiting mechanism comprises a placing block, the upper surface of the workbench is symmetrically and fixedly provided with the placing block, the outer surface of the placing block is symmetrically and fixedly provided with a connecting box, the inner wall of the connecting box is provided with a connecting hole, the inner wall of the connecting box is slidably connected with a pressing block, the lower surface of the pressing block is respectively fixedly provided with a connecting spring and a telescopic rod, the outer surface of the pressing block is provided with a limiting hole, the inner wall of the limiting hole is slidably connected with a protruding block, and an elastic spring is fixedly arranged between the protruding block and the inner wall of the limiting hole.

Preferably, limiting grooves are symmetrically formed between the inner walls of the connecting boxes, limiting blocks are symmetrically and fixedly mounted on two sides of the pressing block, positioning holes are formed in the inner walls of the connecting boxes, and the protruding blocks are connected with the inner walls of the positioning holes in a sliding mode.

Preferably, the one end that the briquetting was kept away from to the connecting spring and the inner wall fixed connection of connecting hole, the mounting hole has been seted up to the inner wall of connecting hole, the inner wall fixed connection of the one end that the briquetting was kept away from to the telescopic link and mounting hole, the connecting spring cover is equipped with the surface of telescopic link.

Preferably, the placing block is fixedly connected with the upper surface of the workbench through a bolt, and the placing block is matched with the lower die in height.

Preferably, the inside of lower mould is provided with ejection mechanism, ejection mechanism includes the spout, the spout has been seted up to the surface of lower mould, the inner wall sliding connection sloping block of spout, one side fixed mounting that the sloping block is close to the lower mould has the dog, one side symmetry fixed mounting that the dog is close to the lower mould has reset spring, the bilateral symmetry fixed mounting of sloping block has the rectangular block, the one end fixed mounting that the dog was kept away from to the sloping block has the connecting rod, the one end fixed mounting that the sloping block was kept away from to the connecting rod has even board, the inner wall of lower mould runs through and is provided with the kicking block.

Preferably, a rectangular groove is symmetrically formed between the inner walls of the sliding grooves, the rectangular block is connected with the inner walls of the rectangular groove in a sliding mode, a handle is fixedly mounted on the outer surface of the connecting plate, and the top block is connected with the upper surface of the inclined block in a sliding mode.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, when the worker uses the punching device, firstly, the blank is placed on two groups of placing blocks, then the worker can press the pressing block, under the action of the limiting groove and the limiting block, the pressing block can move towards the inside of the connecting box, along with the movement of the pressing block, the connecting spring can be extruded at the moment, the telescopic link can contract, when the connecting box moves to a certain position, the inner wall of the connecting box can extrude the lug at the moment, the lug can move towards the inside of the limiting hole and extrude the elastic spring, when the connecting box moves to a final position, the connecting spring can be accommodated in the connecting hole at the moment, the telescopic link can be accommodated in the mounting hole, meanwhile, the elastic spring can rebound to eject the lug out and clamp the lug into the positioning hole, thereby realizing the fixation of the pressing block, at the moment, the pressing block can directly fix the blank, when the processing is finished, the worker only needs to press the lug at the moment, under the effect of connecting spring, the briquetting can resume the normal position, makes things convenient for next use, through setting up this limit mechanism, can fix the blank effectively, prevents that the blank from in-process using, the condition emergence that appears removing and lead to the machining error increase, has ensured going on smoothly among the assembling process, has avoided the loss extravagant.

2. The utility model discloses in, after the staff punching press is accomplished, when needing to get, can utilize ejection mechanism cooperation to get the piece this moment, at first the staff holds the handle, then under the effect of even board and connecting rod, utilize the handle to promote the inside motion of sloping block to the spout, this moment along with the continuous motion of sloping block, the kicking block can be lifted slowly, the sloping block can take dog motion and compression reset spring simultaneously, after the kicking block is ejecting with the TV backplate, the staff loosens the handle this moment, then take off the TV backplate, reset spring can kick-back this moment, bring whole ejection mechanism back to the normal position, make things convenient for next time to use, through setting up this ejection mechanism, can assist the staff to get the piece, and easy operation is convenient, very big facility has been brought for the staff.

Drawings

Fig. 1 is a schematic perspective view of a stamping device for producing a tv backboard, which is convenient for limiting and fixing;

fig. 2 is a schematic structural view of a limiting mechanism of a punching device for producing a tv backboard, which is convenient for limiting and fixing;

fig. 3 is a schematic structural view of a position a in fig. 2 of the tv backboard production stamping device convenient for limiting and fixing of the present invention;

fig. 4 is a schematic structural view of an ejection mechanism of a punching device for producing a tv backboard, which is convenient for limiting and fixing;

fig. 5 is the utility model provides a press device for producing tv backboard convenient to it is spacing fixed B department's schematic structure in fig. 4.

Illustration of the drawings:

1. a work table; 2. a lower die; 3. a top plate; 4. a push cylinder; 5. an upper die; 6. a limiting mechanism; 7. an ejection mechanism; 601. placing the blocks; 602. a connection box; 603. connecting holes; 604. briquetting; 605. a connecting spring; 606. a telescopic rod; 607. a limiting hole; 608. a bump; 609. an elastic spring; 701. a chute; 702. a sloping block; 703. a stopper; 704. a return spring; 705. a rectangular block; 706. a connecting rod; 707. connecting plates; 708. and (7) a top block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a stamping device is used in production of TV backplate convenient to it is spacing fixed, comprises a workbench 1, the last fixed surface of workstation 1 installs lower mould 2, the last fixed surface of workstation 1 installs roof 3, the last fixed surface of roof 3 installs promotion cylinder 4, the output fixed mounting of promotion cylinder 4 has last mould 5, the upper surface of workstation 1 is provided with limiting mechanism 6, limiting mechanism 6 is including placing piece 601, the last fixed surface symmetry of workstation 1 installs and places piece 601, the outer fixed surface symmetry of placing piece 601 installs connecting box 602, connecting hole 603 has been seted up to the inner wall of connecting box 602, the inner wall sliding connection of connecting box 602 has briquetting 604, the lower surface of briquetting 604 fixed mounting has connecting spring 605 and telescopic link 606 respectively, spacing hole 607 has been seted up to the surface of briquetting 604, the inner wall sliding connection of spacing hole 607 has lug 608, fixed mounting has elastic spring 609 between the inner wall of lug 608 and spacing hole 607.

In this embodiment: when a worker uses the punching device, firstly, a blank is placed on the two groups of placing blocks 601, then the worker can press the pressing block 604, under the action of the limiting groove and the limiting block, the pressing block 604 moves towards the inside of the connecting box 602, along with the movement of the pressing block 604, the connecting spring 605 is extruded at the moment, the telescopic rod 606 contracts, when the press moves to a certain position, the inner wall of the connecting box 602 extrudes the lug 608 at the moment, the lug 608 moves towards the inside of the limiting hole 607 and extrudes the elastic spring 609, when the press moves to a final position, the connecting spring 605 is accommodated in the connecting hole 603, the telescopic rod 606 is accommodated in the mounting hole, the elastic spring 609 rebounds to eject the lug 608 out and clamp into the positioning hole, so that the fixing of the pressing block 604 is realized, at the moment, the pressing block 604 directly fixes the blank, when the processing is finished, the worker only needs to press the lug 608, under the effect of connecting spring 605, briquetting 604 can resume the normal position, makes things convenient for next use, through setting up this limited mechanism 6, can fix the blank effectively, prevents that the blank from in-process using, the condition that appears removing and lead to the machining error increase takes place, has ensured going on smoothly among the assembling process, has avoided the loss extravagant.

Specifically, limiting grooves are symmetrically formed between the inner walls of the connecting box 602, limiting blocks are symmetrically and fixedly mounted on two sides of the pressing block 604, a positioning hole is formed in the inner wall of the connecting box 602, and the protruding block 608 is slidably connected with the inner wall of the positioning hole.

In this embodiment: the limiting groove and the limiting block are matched with each other, so that the pressing block 604 can be ensured to slide in the connecting box 602, and the pressing block 604 can be fixed through interaction between the positioning hole and the bump 608.

Specifically, one end of the connecting spring 605, which is far away from the pressing block 604, is fixedly connected with the inner wall of the connecting hole 603, the inner wall of the connecting hole 603 is provided with a mounting hole, one end of the telescopic rod 606, which is far away from the pressing block 604, is fixedly connected with the inner wall of the mounting hole, and the connecting spring 605 is sleeved with the outer surface of the telescopic rod 606.

In this embodiment: connecting hole 603 and mounting hole can accomodate connecting spring 605 and telescopic link 606, make things convenient for the motion of briquetting 604, and telescopic link 606 can play certain limiting displacement to connecting spring 605 simultaneously.

Specifically, the placing block 601 is fixedly connected with the upper surface of the workbench 1 through a bolt, and the placing block 601 is matched with the lower die 2 in height.

In this embodiment: the bolt connection can prevent the placing block 601 from loosening in the stamping process, the height of the placing block is matched with that of the stamping block, and smooth stamping can be guaranteed.

Specifically, the inside of lower mould 2 is provided with ejection mechanism 7, ejection mechanism 7 includes spout 701, spout 701 has been seted up to the surface of lower mould 2, the inner wall sliding connection sloping block 702 of spout 701, one side fixed mounting that sloping block 702 is close to lower mould 2 has dog 703, one side symmetry fixed mounting that dog 703 is close to lower mould 2 has reset spring 704, the bilateral symmetry fixed mounting of sloping block 702 has rectangular block 705, the one end fixed mounting that sloping block 702 kept away from dog 703 has connecting rod 706, the one end fixed mounting that connecting rod 706 kept away from sloping block 702 has link plate 707, the inner wall of lower mould 2 runs through and is provided with kicking block 708.

In this embodiment: after the punching of the staff is completed, when the workpiece needs to be taken, the workpiece can be taken by using the ejection mechanism 7 in a matching manner, firstly, the staff holds the handle, then the handle is used for pushing the inclined block 702 to move towards the inside of the sliding groove 701 under the action of the connecting plate 707 and the connecting rod 706, at the moment, along with the continuous movement of the inclined block 702, the top block 708 can be lifted up slowly, meanwhile, the inclined block 702 can drive the stop block 703 to move and compress the reset spring 704, after the television backboard is ejected by the top block 708, the staff loosens the handle at the moment and then takes the television backboard down, at the moment, the reset spring 704 can rebound to bring the whole ejection mechanism 7 back to the original position, the next use is facilitated, the ejection mechanism 7 can be used for assisting the staff to take the workpiece, the operation is simple and convenient, and great convenience is brought to the staff.

Specifically, rectangular grooves are symmetrically formed between the inner walls of the sliding grooves 701, the rectangular blocks 705 are in sliding connection with the inner walls of the rectangular grooves, a handle is fixedly mounted on the outer surface of the connecting plate 707, and the top blocks 708 are in sliding connection with the upper surface of the inclined block 702.

In this embodiment: the interaction of rectangular block 705 and the rectangular slot can avoid the sloping block 702 from sliding out of the sliding slot 701, the handle can facilitate the force application of the staff, and the top block 708 is connected with the sloping block 702 in a sliding manner, so that the sloping block 702 can bring the top block 708 to move conveniently.

The working principle is as follows: when a worker uses the punching device, firstly, a blank is placed on the two groups of placing blocks 601, then the worker can press the pressing block 604, under the action of the limiting groove and the limiting block, the pressing block 604 moves towards the inside of the connecting box 602, along with the movement of the pressing block 604, the connecting spring 605 is extruded at the moment, the telescopic rod 606 contracts, when the press moves to a certain position, the inner wall of the connecting box 602 extrudes the lug 608 at the moment, the lug 608 moves towards the inside of the limiting hole 607 and extrudes the elastic spring 609, when the press moves to a final position, the connecting spring 605 is accommodated in the connecting hole 603, the telescopic rod 606 is accommodated in the mounting hole, the elastic spring 609 rebounds to eject the lug 608 out and clamp into the positioning hole, so that the fixing of the pressing block 604 is realized, at the moment, the pressing block 604 directly fixes the blank, when the processing is finished, the worker only needs to press the lug 608, under the action of the connecting spring 605, the pressing block 604 can restore to the original position, so that the television backboard can be used next time conveniently, when a worker needs to take a workpiece after punching, the workpiece can be taken by using the ejection mechanism 7 in a matching manner, firstly, the worker holds the handle, then, under the action of the connecting plate 707 and the connecting rod 706, the handle is used for pushing the inclined block 702 to move towards the inside of the sliding groove 701, at the moment, along with the continuous movement of the inclined block 702, the top block 708 can be slowly lifted, meanwhile, the inclined block 702 can drive the stop block 703 to move and compress the return spring 704, after the television backboard is ejected by the top block 708, the worker releases the handle at the moment, then, the television backboard is taken down, at the moment, the return spring 704 can rebound, the whole ejection mechanism 7 is brought back to the original position, and the next-time use is facilitated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a stamping device is used in production of TV backplate convenient to it is spacing fixed, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly provided with a lower die (2), the upper surface of the workbench (1) is fixedly provided with a top plate (3), the upper surface of the top plate (3) is fixedly provided with a pushing cylinder (4), the output end of the pushing cylinder (4) is fixedly provided with an upper die (5), and the upper surface of the workbench (1) is provided with a limiting mechanism (6);

limiting mechanism (6) is including placing piece (601), the upper surface symmetry fixed mounting of workstation (1) places piece (601), the outer surface symmetry fixed mounting who places piece (601) has connecting box (602), connecting hole (603) have been seted up to the inner wall of connecting box (602), the inner wall sliding connection of connecting box (602) has briquetting (604), the lower surface of briquetting (604) fixed mounting has coupling spring (605) and telescopic link (606) respectively, spacing hole (607) has been seted up to the surface of briquetting (604), the inner wall sliding connection of spacing hole (607) has lug (608), fixed mounting has spring (609) between the inner wall of lug (608) and spacing hole (607).

2. The television backboard production stamping device convenient for limiting and fixing as recited in claim 1, wherein: spacing grooves are symmetrically formed between the inner walls of the connecting boxes (602), spacing blocks are symmetrically and fixedly mounted on two sides of the pressing block (604), positioning holes are formed in the inner walls of the connecting boxes (602), and the protruding blocks (608) are in sliding connection with the inner walls of the positioning holes.

3. The television backboard production stamping device convenient for limiting and fixing as recited in claim 1, wherein: one end, far away from the pressing block (604), of the connecting spring (605) is fixedly connected with the inner wall of the connecting hole (603), the inner wall of the connecting hole (603) is provided with a mounting hole, one end, far away from the pressing block (604), of the telescopic rod (606) is fixedly connected with the inner wall of the mounting hole, and the outer surface of the telescopic rod (606) is sleeved on the connecting spring (605).

4. The television backboard production stamping device convenient for limiting and fixing as recited in claim 1, wherein: the placing block (601) is fixedly connected with the upper surface of the workbench (1) through a bolt, and the placing block (601) is matched with the lower die (2) in height.

5. The television backboard production stamping device convenient for limiting and fixing as recited in claim 1, wherein: the inside of lower mould (2) is provided with ejection mechanism (7), ejection mechanism (7) include spout (701), spout (701) have been seted up to the surface of lower mould (2), inner wall sliding connection sloping block (702) of spout (701), one side fixed mounting that sloping block (702) are close to lower mould (2) has dog (703), one side symmetry fixed mounting that dog (703) are close to lower mould (2) has reset spring (704), the bilateral symmetry fixed mounting of sloping block (702) has rectangular block (705), the one end fixed mounting that dog (703) were kept away from to sloping block (702) has connecting rod (706), the one end fixed mounting that sloping block (702) were kept away from to connecting rod (706) has even board (707), the inner wall of lower mould (2) runs through and is provided with kicking block (708).

6. The television backboard production stamping device convenient to limit and fix as claimed in claim 5, wherein: rectangular grooves are symmetrically formed between the inner walls of the sliding grooves (701), the rectangular blocks (705) are in sliding connection with the inner walls of the rectangular grooves, grips are fixedly mounted on the outer surfaces of the connecting plates (707), and the top blocks (708) are in sliding connection with the upper surfaces of the inclined blocks (702).