CN212979028U - Plastic part production guiding and positioning device for television - Google Patents

Abstract

The utility model discloses a TV is with moulding a production guiding orientation device, including injection molding machine, movable mould board and fixed die plate, the fixed plate is installed to the symmetry on the inner wall of injection molding machine, and the quantity of fixed plate is four, and movable mould board sliding connection is on four fixed plates, and the edge fixed mounting of four fixed plates has the fixed die plate, applys arbitrary horizontal effort in the movable mould board, and the drive movable mould board can keep the linear motion on the horizontal direction along the outer wall of four fixed plates, and the locating plate is installed to the edge symmetry of the adjacent bottom surface of fixed die plate and top outer wall. The utility model provides a mould a production guiding orientation device, the spout an of seting up on the fixed plate has fine guide effect to four fixed plates support can the reinforce, guarantee that long-time production can not cause the crooked phenomenon of movable mould board to take place, and the cooperation between voussoir and the locating plate can play the location and fixed effect, moulds the great reduction of the defective rate of a production.

Description

Plastic part production guiding and positioning device for television

Technical Field

The utility model relates to a mould a production technical field, relate to a TV is with moulding a production guiding orientation device particularly.

Background

The television is a household appliance which needs to be equipped in daily life of each household, joyful can be brought to the household, boring time in daily life can be eliminated, the television is assembled by using various parts in the manufacturing process, the parts such as a display screen are processed, other parts are basically made of ABS plastic parts, when the plastic parts for the television are required to be manufactured, a special machine is needed for production work of the plastic parts, a main instrument for producing the plastic parts is an injection molding machine, and the required plastic parts can be manufactured by using the injection molding machine and customizing a required plastic part mold.

When the existing injection molding machine is used for producing plastic parts and performing plastic part shape injection molding, the movable template mainly moves to the fixed template, after the two templates are tightly pressed together, the material is extruded into the mold, after cooling, the forming and manufacturing process is completed, but in the moving process of the movable template, the movable template mainly depends on two guide posts which are connected with the movable template in a sliding way, thereby completing the moving guide of the die, the contact area between the die plate and the guide post is small in the guide mode, after long-time use, the movable template is easy to incline, thereby leading to the unsuccessful production of the plastic part, and because the guide post is connected with the template, a gap exists at the joint, therefore, sometimes two molds cannot be well aligned during injection molding, so that the two molds are staggered, the plastic part is unqualified in production, and a large amount of cost is consumed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model is to provide a TV is with moulding a production guiding orientation device, aim at solving, the guiding mechanism of current injection molding machine is easily crooked and do not have fine positioning mechanism and easily cause to mould a production unqualifiedly after long-time use.

Technical scheme

In order to achieve the purpose, the utility model provides a TV is with moulding a production guiding orientation device, including injection molding machine, movable mould board and fixed die plate, the fixed plate is installed on the inner wall symmetry of injection molding machine, the quantity of fixed plate is four, the movable mould board sliding connection is on four fixed plates, and the edge of four fixed plates is fixed with the fixed die plate, apply arbitrary horizontal effort to the movable mould board, drive the movable mould board can keep the straight line motion on the horizontal direction along the outer wall of four fixed plates;

the movable die frame and the fixed die frame are fixedly installed at the middle shaft of the outer wall of one side, opposite to the movable die plate and the fixed die plate, of the outer wall of the movable die frame and the fixed die plate respectively, locating plates are symmetrically installed at the edges of the outer wall of the adjacent bottom surface and the top of the fixed die plate, wedge blocks are symmetrically installed at the top and the bottom of the movable die frame, and the wedge blocks are matched with the locating.

Preferably, the outer walls of the opposite sides of the four fixed plates are provided with sliding grooves a, the top and the bottom of the movable template are symmetrically provided with sliding blocks a, the number of the sliding blocks a is four, and the four sliding blocks a are respectively connected in the sliding grooves a in a sliding mode.

Preferably, the outer walls of the opposite sides of the movable die frame and the fixed die frame are respectively and symmetrically provided with a sliding block b and a sliding block c, the inner parts of the movable die frame and the fixed die frame are respectively and slidably connected with a die a and a die b, the outer walls of the die a and the die b are respectively and symmetrically provided with a sliding groove b and a sliding groove c, and the sliding groove b and the sliding groove c are respectively and slidably connected with the sliding block b and the sliding block c in a matched mode.

Preferably, the outer walls of the mold a and the mold b are symmetrically provided with a plurality of fixing screws, and the mold a and the mold b are respectively fixedly installed with the movable mold frame and the fixed mold frame through the plurality of fixing screws.

Preferably, the positioning plates are of L-shaped structures, the outer walls of one sides of the two positioning plates are connected with clamping plates in a sliding mode, springs are symmetrically mounted on the outer walls of the clamping plates, the springs are a plurality of springs, and the other ends of the springs are fixedly mounted on the outer walls of the positioning plates.

Advantageous effects

Compared with the prior art, the utility model provides a pair of TV is with moulding a production guiding orientation device possesses following beneficial effect:

1. the utility model discloses a, the fixed plate is installed to the symmetry on the outer wall of top and both sides in the injection molding machine, sets up the spout on the fixed plate, and the slider is installed to the bottom of movable mould board, and slider sliding connection plays fine guide effect in the spout to such mode holding power is strong, also can guarantee that long-time the use can not be crooked.

2. The utility model discloses a, moving die carrier's top is equipped with the voussoir, and fixed die carrier's top is equipped with the solid mechanism of card, and voussoir and the solid mechanism of card fix, play the location and fixed effect for two laminating that the mould can be fine are in the same place, the great reduction of the defective rate of plastic part production.

3. The utility model discloses a, because the mould of general injection molding machine is all heavier, earlier through the cooperation of slider and spout now with the mould card on the die carrier, carrying out the fixed of screw, can be fine laborsaving.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

FIG. 2 is an enlarged schematic view of the utility model at A;

FIG. 3 is a schematic view of the formwork mounting structure of the present invention;

FIG. 4 is a schematic diagram of the movable mold plate structure of the present invention;

fig. 5 is a schematic diagram of the structure of the fixed template of the present invention.

The main reference numbers:

1. an injection molding machine; 2. a fixing plate; 21. a chute a; 3. moving the template; 31. a mould a; 32. a slide block a; 33. a wedge block; 34. a slide block b; 35. a chute b; 36. moving the mold frame; 4. fixing the template; 41. a mold b; 42. positioning a plate; 43. clamping a plate; 44. a spring; 45. a slide block c; 46. a chute c; 47. fixing the die carrier; 5. and fixing the screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, a guiding and positioning device for television plastic part production includes an injection molding machine 1, a movable mold plate 3 and a fixed mold plate 4, before plastic part production, a material for plastic part production needs to be selected, the injection molding machine 1 is filled with the selected material, a mold a31 and a mold b41 needed by the plastic part to be produced are prepared, a mold a31 and a mold b41 are firstly connected in a sliding manner through matching between a chute b35 and a chute c46 and a slide b34 and a slide c45, because the mold a31 and the mold b41 are generally heavier, and the mold a31 and the mold b41 can be fixed in a sliding manner in advance, after the mold a31 and the mold b41 are firmly fixed in the movable mold frame 36 and the fixed mold frame 47 by a fixing screw 5, the mold a31 and the mold b41 are installed, the injection molding machine 1 is in a closed state, the injection molding machine 1 is opened and is debugged to required injection molding parameters and then preheated for half an hour, the injection molding machine 1 is started after half an hour, when injection molding is carried out, the movable template 3 is moved, due to the support of the four fixing plates 2, the movable template is very firm and very good in sliding, when the movable template reaches the position of the fixed template 4, the front end of the wedge 33 is clamped between the two clamping plates 43, along with the movement of the movable template 3, the spring 44 deforms, the two positioning plates 42 firmly clamp the movable mould base 36, the position is ensured to be correct, the mould a31 and the mould b41 can be well attached together and start injection molding, the quality of plastic parts is ensured, the reject ratio is reduced, and energy is saved.

As shown in fig. 1 and fig. 2, the utility model discloses in the technical scheme that further proposes, fixed plate 2 is installed to the symmetry on injection molding machine 1's the inner wall, the quantity of fixed plate 2 is four, movable mould board 3 sliding connection is on four fixed plates 2, and the edge fixed mounting of four fixed plates 2 has fixed mould board 4, apply arbitrary horizontal acting force in movable mould board 3, drive movable mould board 3 can keep the ascending linear motion of horizontal direction along the outer wall of four fixed plates 2, four fixed plates 2 can provide extra holding power for movable mould board 3, guarantee the removal that movable mould board 3 can be stable, make fixed plate 2 can play the guide effect well.

Wherein, all seted up spout a21 on the outer wall of four fixed plate 2 relative one sides, slider a32 is installed to the top and the bottom surface symmetry of movable mould board 3, and slider a 32's quantity is four, and four slider a32 are sliding connection respectively in spout a21, through the sliding connection between slider a32 and the spout a21, can not drop and also can not be crooked, guarantee that movable mould board 3 can be long-time move on fixed plate 2, guarantee life.

As shown in fig. 3, fig. 4 and fig. 5, the utility model discloses in the further technical scheme that provides, the axis department of the relative one side outer wall of movable mould board 3 and fixed die plate 4 is fixed mounting respectively has movable mould frame 36 and fixed die carrier 47, locating plate 42 is installed to the edge symmetry of the adjacent bottom surface of fixed die plate 4 and top outer wall, voussoir 33 is installed to the top and the bottom surface symmetry of movable mould frame 36, voussoir 33 cooperatees with locating plate 42, card that will move movable mould frame 36 firmly through voussoir 33 and locating plate 42 is between two locating plates 42, guarantee that mould a31 and mould b41 can be correct the laminating together, guarantee the qualification rate.

The outer walls of the opposite sides of the movable mold frame 36 and the fixed mold frame 47 are respectively and symmetrically provided with a sliding block b34 and a sliding block c45, the movable mold frame 36 and the fixed mold frame 47 are respectively and slidably connected with a mold a31 and a mold b41, the outer walls of the mold a31 and the mold b41 are respectively and symmetrically provided with a sliding groove b35 and a sliding groove c46, the sliding groove b35 and the sliding groove c46 are respectively matched and slidably connected with the sliding block b34 and the sliding block c45, and through the structure, when the mold a31 and the mold b41 are installed, the mold a31 and the mold b41 can be firstly fixed on the movable mold frame 36 and the fixed mold frame 47 through the matching between the sliding groove b35, the sliding groove c46 and the sliding block b34 and the sliding block c45 after the mold a31 and the mold b41 are lifted up, so that workers are prevented from always holding during fixing.

The fixed screws 5 are symmetrically installed on the outer walls of the mold a31 and the mold b41, the number of the fixed screws 5 is several, the mold a31 and the mold b41 are fixedly installed with the movable mold frame 36 and the fixed mold frame 47 through the several fixed screws 5, after the mold a31 and the mold b41 are simply fixed on the movable mold frame 36 and the fixed mold frame 47, the mold a31 and the mold b41 are fixedly installed on the movable mold frame 36 and the fixed mold frame 47 firmly through the several fixed screws 5, and therefore the phenomenon that the mold a31 and the mold b41 are loosened and fall off in the working state is guaranteed.

Wherein, locating plate 42 specifically is "L" type structure, and equal sliding connection has cardboard 43 on the outer wall of two locating plates 42 one sides, and spring 44 is installed to the symmetry on the outer wall of cardboard 43, and spring 44's quantity is a plurality of, and the other end fixed mounting of a plurality of spring 44 provides certain elasticity on locating plate 42's outer wall through spring 44, further fixes movable mould frame 36 to guarantee that mould a31 and mould b41 can be fine the laminating together.

The working principle is as follows:

1. before plastic part production, a material for plastic part production needs to be selected and filled in an injection molding machine 1, a mold a31 and a mold b41 which are needed by the plastic part to be produced are prepared, the mold a31 and the mold b41 are firstly connected in a sliding mode through matching between a sliding groove b35 and a sliding groove c46 and a sliding block b34 and a sliding block c45, because the mold a31 and the mold b41 are generally heavier, the mold a31 and the mold b41 can be fixed in a first step through the pre-sliding connection, and the mold a31 and the mold b41 are firmly fixed in a movable mold frame 36 and a fixed mold frame 47 through fixing screws 5.

2. After the dies a31 and b41 are installed, the injection molding machine 1 is in a closed state, the injection molding machine 1 is started and is preheated for half an hour after required injection molding parameters are debugged, the injection molding machine 1 is started after half an hour, when the injection molding is carried out, the movable die plate 3 moves, due to the support of the four fixing plates 2, the movable die plate is very firm and very good in sliding, when the movable die plate 4 reaches the position, the front end of the wedge 33 is clamped between the two clamping plates 43, the spring 44 deforms along with the movement of the movable die plate 3, the two positioning plates 42 firmly clamp the movable die frame 36, the correct positions are ensured, and the dies a31 and b41 can be well attached together and start to carry out injection molding.

The spring 44 mentioned herein has a spring constant meeting the technical requirements of the technical solution of the present invention.

The electrical components presented in the document are electrically connected to an external master controller and 220V commercial power, and the master controller can be a conventional known device controlled by a computer or the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims (5)

1. The utility model provides a TV is with moulding a production guiding orientation device, includes injection molding machine (1), movable mould board (3) and fixed die plate (4), its characterized in that:

the injection molding machine is characterized in that fixed plates (2) are symmetrically arranged on the inner wall of the injection molding machine (1), the number of the fixed plates (2) is four, the movable template (3) is connected to the four fixed plates (2) in a sliding mode, fixed templates (4) are fixedly arranged at the edges of the four fixed plates (2), any horizontal acting force is applied to the movable template (3), and the movable template (3) is driven to keep linear motion in the horizontal direction along the outer walls of the four fixed plates (2);

the movable mould frame (36) and the fixed mould frame (47) are respectively and fixedly installed at the middle shaft of the outer wall of one opposite side of the movable mould plate (3) and the fixed mould plate (4), the positioning plates (42) are symmetrically installed at the edges of the outer wall of the adjacent bottom surface and the top of the fixed mould plate (4), the wedge blocks (33) are symmetrically installed at the top and the bottom of the movable mould frame (36), and the wedge blocks (33) are matched with the positioning plates (42).

2. The plastic part production guiding and positioning device for the television as claimed in claim 1, wherein sliding grooves a (21) are formed in the outer walls of the four fixing plates (2) on the opposite sides, sliding blocks a (32) are symmetrically installed on the top and the bottom of the movable mold plate (3), the number of the sliding blocks a (32) is four, and the four sliding blocks a (32) are respectively connected in the sliding grooves a (21) in a sliding manner.

3. The plastic part production guiding and positioning device for the television as claimed in claim 1, wherein the outer walls of the opposite sides of the movable mold frame (36) and the fixed mold frame (47) are respectively and symmetrically provided with a slide block b (34) and a slide block c (45), the movable mold frame (36) and the fixed mold frame (47) are respectively and slidably connected with a mold a (31) and a mold b (41), the outer walls of the mold a (31) and the mold b (41) are respectively and symmetrically provided with a sliding chute b (35) and a sliding chute c (46), and the sliding chute b (35) and the sliding chute c (46) are respectively and slidably connected with the slide block b (34) and the slide block c (45) in a matching manner.

4. The plastic part production guiding and positioning device for the television as claimed in claim 3, wherein the outer walls of the mold a (31) and the mold b (41) are symmetrically provided with a plurality of fixing screws (5), and the mold a (31) and the mold b (41) are respectively fixedly arranged with the movable mold frame (36) and the fixed mold frame (47) through the plurality of fixing screws (5).

5. The plastic part production guiding and positioning device for the television set as claimed in claim 1, wherein the positioning plates (42) are of an L-shaped structure, the outer walls of one sides of the two positioning plates (42) are both connected with clamping plates (43) in a sliding manner, the outer walls of the clamping plates (43) are symmetrically provided with springs (44), the number of the springs (44) is several, and the other ends of the springs (44) are fixedly arranged on the outer walls of the positioning plates (42).

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