CN212602815U

CN212602815U - Tool of dress plastic part

Info

Publication number: CN212602815U
Application number: CN202021127518.9U
Authority: CN
Inventors: 黄利先
Original assignee: Shenzhen Great Technology Co ltd
Current assignee: Shenzhen Great Technology Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-26
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a dress tool of plastic part, including combination tool and forming die, the combination tool mainly comprises lower bolster, clamp plate, splint and roof, the lower bolster is located the bottommost, a plurality of hole sites have evenly been seted up to the up end intermediate position of lower bolster to all install a soft glue spare in every hole site. A tool of dress plastic part, belong to silica gel process field, through setting up the combination tool of compriseing lower bolster, clamp plate, splint and roof, and be equipped with the flexible glue piece, ejector beam, and the reset structure that sleeve and spring are constituteed, make the workman can load the plastic part in vulcanization fashioned idle time, and utilize the combination tool to load on forming die in batches, thereby form the continuity of operation, not only save time, raise the efficiency, and reduced workman manually operation's scald risk, the product quality has still been guaranteed to a certain extent simultaneously.

Description

Tool of dress plastic part

Technical Field

The utility model relates to a silica gel technology field, in particular to dress tool of plastic part.

Background

In the production of silicone products, it is usually necessary to embed plastic pieces in the silicone. The popular point is that the plastic is wrapped by silica gel; the process comprises the steps of firstly loading a plastic part on a silica gel forming die during production, then adding a silica gel raw material, and carrying out high-temperature and high-pressure vulcanization forming to produce the silica gel product required by people;

the traditional silica gel plastic-coated process generally comprises the steps of manually loading plastic parts into a silica gel mold one by one, then putting silica gel raw materials into the mold, and carrying out high-temperature high-pressure vulcanization molding to complete production; 1. because the silica gel product needs to be vulcanized and formed at high temperature and high pressure (the vulcanization time is about 200 seconds generally), workers are basically in a 'free' state in the 200 seconds; 2. the temperature of the mold during vulcanization molding is very high (the mold temperature is about 180 ℃ generally), workers generally operate the mold by hands when mounting the plastic shell on the mold (the operation with gloves is generally inconvenient), and the danger of scalding by the mold is generated; 3. if the size of the product is not large, dozens or hundreds of acupuncture points are basically arranged in the cavities of the mould, and dozens or hundreds of plastic parts are required to be arranged on the mould, so that the required time is long; when the plastic part is mounted, the mold is exposed in the air at normal temperature, the temperature of the mold is reduced after a long time, and the vulcanization molding time needs to be prolonged when the next mold is produced due to the temperature reduction, so that the productivity and the quality are directly influenced.

Based on the three reasons, the traditional artificial silica gel plastic packaging process is low in efficiency, easy to influence quality and has potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a tool of dress plastic part can effectively solve the traditional artifical silica gel package plastic technology inefficiency that mentions in the background art, influences the quality easily, has the problem of potential safety hazard moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a jig for mounting plastic parts comprises a combined jig and a forming die, wherein the combined jig mainly comprises a lower template, a pressing plate, a clamping plate and a top plate, the lower template is positioned at the bottommost part, a plurality of hole sites are uniformly formed in the middle of the upper end surface of the lower template, a soft rubber part is mounted in each hole site, the pressing plate is fixedly mounted on the upper end surface of the lower template, and through holes are formed in the surface of the pressing plate at positions corresponding to the soft rubber parts mounted on the lower template; the top plate is located at the topmost part, the clamping plate is fixedly installed on the bottom surface of the top plate through a plurality of fixing pins, a material pushing rod is fixedly installed on the bottom surface of the clamping plate at the position corresponding to the soft rubber piece installed on the lower template, a plurality of sleeves are fixedly installed on the upper end surface of the pressing plate at the positions close to the four edges, the sleeves are the same in height and are sleeved with springs, the top ends of the sleeves penetrate through the clamping plate and the top plate respectively, and a cup head screw is connected to the top surface of the top plate.

Preferably, the length and width dimensions of the lower template, the pressing plate, the clamping plate and the top plate are the same, the lower template is fixedly connected with the pressing plate through four positioning pins, and the four positioning pins penetrate through the lower template and are close to four corners of the bottom surface of the lower template.

Preferably, a handle is respectively arranged at two sides of the top surface of the top plate, and the bottom of the handle penetrates through the top plate and is reversely locked and installed with the top plate by using a fixing pin.

Preferably, the tail end of the spring abuts against the upper surface of the pressing plate, and the head end of the spring abuts against the bottom surface of the clamping plate.

Preferably, a cavity for accommodating the plastic part is formed in the surface of the forming mold at a position corresponding to the soft plastic part mounted on the lower template, and a positioning hole is formed in the surface of the forming mold at a position corresponding to the four positioning pins mounted on the lower template.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the combination tool that the setting is become by the lower bolster, the clamp plate, splint and roof are constituteed, and be equipped with the ebonite piece, the ejector pin, and the reset structure that sleeve and spring are constituteed, make the workman can load the plastic part in vulcanization shaping idle time, and utilize the combination tool to load on forming die in batches, thereby form the continuity of operation, not only save time, raise the efficiency, and reduced workman manually operation's scald risk, the product quality has still been guaranteed to a certain extent simultaneously.

Drawings

FIG. 1 is a top view of the overall structure of a jig for mounting plastic parts according to the present invention;

fig. 2 is a bottom view of the overall structure of the jig for mounting plastic parts of the present invention;

FIG. 3 is an exploded view of the overall structure of a jig for holding plastic parts according to the present invention;

FIG. 4 is a cross-sectional view of the overall structure of a jig for mounting plastic parts according to the present invention;

FIG. 5 is a schematic view of the working steps of a jig for mounting plastic parts according to the present invention;

fig. 6 is a schematic structural view of a forming mold of a jig for mounting plastic parts according to the present invention.

In the figure: 1. a lower template; 2. pressing a plate; 3. a splint; 4. a top plate; 5. a soft rubber member; 6. a material pushing rod; 7. positioning a pin; 8. a spring; 9. a handle; 10. a plastic part; 11. forming a mold; 12. positioning holes; 13. a fixing pin; 14. a sleeve; 15. a cup head screw; 16. and (6) assembling the jig.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a jig for mounting plastic parts comprises a combined jig 16 and a forming mold 11, the combined jig 16 mainly comprises a lower template 1, a pressing plate 2, a clamping plate 3 and a top plate 4, the lower template 1 is positioned at the bottommost part, a plurality of hole sites are uniformly arranged in the middle of the upper end surface of the lower template 1, a soft plastic part 5 is arranged in each hole site, the pressing plate 2 is fixedly arranged on the upper end surface of the lower template 1, and through holes are arranged on the surface of the pressing plate 2 at positions corresponding to the soft plastic parts 5 arranged on the lower template 1; the top plate 4 is located the top, and splint 3 is through a plurality of fixed pins 13 fixed mounting in the top plate 4 bottom surface, the bottom surface of splint 3 respectively fixed mounting has a ejector beam 6 in the position that corresponds the soft rubber spare 5 of installation on lower bolster 1, the up end of clamp plate 2 is at the position that is close to four limits respectively fixed mounting have a plurality of sleeves 14, sleeve 14 highly the same and all overlap a spring 8 in outside, the top of sleeve 14 passes splint 3 and top plate 4 respectively and is connected a cup screw 15 at the top surface of top plate 4.

The length and width dimensions of the lower template 1, the pressing plate 2, the clamping plate 3 and the top plate 4 are the same, the lower template 1 is fixedly connected with the pressing plate 2 through four positioning pins 7, and the four positioning pins 7 penetrate through the lower template 1 and are close to four corners of the bottom surface of the lower template 1; the handles 9 are respectively arranged at the two sides of the top surface of the top plate 4, and the bottoms of the handles 9 penetrate through the top plate 4 and are reversely locked and installed with the top plate 4 by using fixing pins 13; the tail end of the spring 8 is propped against the upper surface of the pressing plate 2, and the head end of the spring 8 is propped against the bottom surface of the clamping plate 3; the surface of the forming die 11 is provided with a cavity for accommodating the plastic part 10 at a position corresponding to the soft plastic part 5 mounted on the lower template 1, and the surface of the forming die 11 is provided with a positioning hole 12 at a position corresponding to the four positioning pins 7 mounted on the lower template 1.

It should be noted that the utility model relates to a dress tool of plastic part is through the combination tool 16 of constituteing by lower bolster 1, clamp plate 2, splint 3 and roof 4 to be equipped with the structure that resets that soft rubber spare 5, ejector pin 6 and sleeve 14 and spring 8 are constituteed, and improve silica gel package plastic technology with this. Before the plastic part 10 is put in use, firstly, the reverse side of the jig is ensured to be upward and horizontally placed on a table board, the prepared plastic parts 10 are correspondingly put into the soft plastic parts 5 one by one (because the soft plastic parts 5 are soft rubber and have elasticity, the plastic parts 10 can be well fixed and are not easy to fall off), after the plastic parts 10 are completely put, two handles 9 of the jig are held by two hands, the reverse side of the jig is downward, so that the positioning pins 7 on the jig are aligned with the positioning holes 12 on the forming die 11, then the handles 9 are pressed down forcibly, and under the action of pressure, the material pushing rod 6 moves down and pushes the plastic parts 10 to move down at the same time, and finally, the plastic parts 10 are put into the cavity of the forming die 11; after the plastic part 10 is assembled, the handles 9 are loosened by both hands, the pressing plate 2 is restored to the original position by the counterforce of the spring 8, the process of assembling the plastic part 10 is completed, and the jig is taken away at the moment to prepare for entering the next working cycle.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tool of dress plastic part which characterized in that: the combined jig (16) mainly comprises a lower template (1), a pressing plate (2), a clamping plate (3) and a top plate (4), wherein the lower template (1) is positioned at the bottommost part, a plurality of hole sites are uniformly formed in the middle of the upper end face of the lower template (1), a soft rubber part (5) is installed in each hole site, the pressing plate (2) is fixedly installed on the upper end face of the lower template (1), and through holes are formed in the surface of the pressing plate (2) at positions corresponding to the soft rubber parts (5) installed on the lower template (1); the top plate (4) is located at the top, the clamping plate (3) is fixedly installed on the bottom surface of the top plate (4) through a plurality of fixing pins (13), a material pushing rod (6) is fixedly installed on the bottom surface of the clamping plate (3) at the position corresponding to the soft rubber piece (5) installed on the lower template (1) respectively, a plurality of sleeves (14) are fixedly installed on the upper end surface of the pressing plate (2) at the positions close to the four edges respectively, the sleeves (14) are identical in height and are sleeved with a spring (8) externally, and the top ends of the sleeves (14) penetrate through the clamping plate (3) and the top plate (4) respectively and are connected with a cup head screw (15) on the top surface of the top plate (4).

2. The jig for mounting plastic parts according to claim 1, wherein: the length and width of lower bolster (1), clamp plate (2), splint (3) and roof (4) are the same, through four registration pin (7) fixed connection between lower bolster (1) and clamp plate (2), four registration pin (7) all pass lower bolster (1) and are close to four corners of lower bolster (1) bottom surface.

3. The jig for mounting plastic parts according to claim 1, wherein: the handle is characterized in that two handles (9) are respectively arranged at two sides of the top surface of the top plate (4), and the bottom of each handle (9) penetrates through the top plate (4) and is reversely locked and installed with the top plate (4) through a fixing pin (13).

4. The jig for mounting plastic parts according to claim 1, wherein: the tail end of the spring (8) is abutted against the upper surface of the pressing plate (2), and the head end of the spring (8) is abutted against the bottom surface of the clamping plate (3).

5. The jig for mounting plastic parts according to claim 2, wherein: the surface of the forming die (11) is provided with a cavity for accommodating a plastic part (10) at a position corresponding to a soft rubber part (5) arranged on the lower template (1), and the surface of the forming die (11) is provided with a positioning hole (12) at a position corresponding to four positioning pins (7) arranged on the lower template (1).