CN210477854U

CN210477854U - Pressing jig for plastic electronic product production

Info

Publication number: CN210477854U
Application number: CN201921370618.1U
Authority: CN
Inventors: 周到
Original assignee: Kunshan Liuerfeng Plastic Electron Co ltd
Current assignee: Kunshan Liuerfeng Plastic Electron Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-08
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a pressfitting tool is used in production of plastic electronic product, the on-line screen storage device comprises a base, the welding has the mould on the base, and the vertical first spring that is provided with in the mould, the upper end of first spring offsets with the lower extreme of roof, and the upper surface of the embedding mould from bottom to top in the upper end of roof, the left end of roof is inserted and is equipped with the pull rod, and the right-hand member of pull rod has cup jointed the second spring, pull rod and second spring all transversely set up the inside at the mould, the support column has all been welded to the left and right sides of base upper end, and is two sets of be provided with the clamp plate between the support column, the vertical welding of inside lower extreme of clamp plate has the third spring, and the lower extreme of third spring offsets. The utility model discloses a set up the roof, make the product pressfitting finish the back, can be ejecting in directly following the mould with the product through the roof, not only comparatively convenient, and avoided the manual work to detain the drawback of getting and bringing.

Description

Pressing jig for plastic electronic product production

Technical Field

The utility model relates to a pressing fixture technical field specifically is a pressing fixture is used in plastic electronic product production.

Background

Along with the rapid development of electronic product trade, the required plastic press fitting die utensil of electronic product production has also appeared a lot of kinds, but present manual formula pressfitting tool is when using, the clamp plate is direct extrusion formula, there is not any buffering, the product that leads to needing the pressfitting like this probably atress suddenly and the emergence accident is damaged, in addition before the product pressfitting, need put into appointed mould with it, but when taking, often adopt the mode of withholding, not only comparatively inconvenient, still easily because the inside glue of product is not dry, the product that leads to just the pressfitting appears separating, we have proposed a plastic electronic product production for this reason and have solved above-mentioned problem with the pressfitting tool.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressfitting tool is used in production of plastic electronic product to solve the direct extrusion formula that proposes in the above-mentioned background art and produce the damage to the product easily, detain the problem that the mode of getting not only inconveniently still leads to the product separation easily when glue is not dry.

In order to achieve the above object, the utility model provides a following technical scheme: a pressing jig for producing plastic electronic products comprises a base, wherein a mold is welded on the base, a first spring is vertically arranged in the mold, the upper end of the first spring is abutted against the lower end of a top plate, the upper end of the top plate is embedded into the upper surface of the mold from bottom to top, a pull rod is inserted into the left end of the top plate, a second spring is sleeved at the right end of the pull rod, the pull rod and the second spring are transversely arranged in the mold, support columns are welded on the left side and the right side of the upper end of the base, a pressing plate is arranged between two groups of support columns, a third spring is vertically welded at the lower end of the inner part of the pressing plate, the lower end of the third spring is abutted against the upper end of a bottom plate, a hinge rod is hinged to the upper end of the pressing plate, the two ends of the upper side of the hinge rod are respectively hinged to the lower ends of two groups of fixed blocks, and, and two sets of the nuts are symmetrically sleeved on the left side and the right side of the screw rod, the screw rod is transversely installed between the two sets of the supporting columns through the bearings, and the right end of the screw rod is welded with the rotating handle.

Preferably, the top plate is square, four sides of the upper end of the top plate are vertically provided with convex blocks, and the convex blocks penetrate through the upper surface of the mold from bottom to top in the mold.

Preferably, the support columns are provided with two groups, the support columns are symmetrically provided with sliding grooves, the left end and the right end of the pressing plate are provided with sliding blocks matched with the sliding grooves of the support columns, and the pressing plate is arranged between the two groups of support columns to form a sliding structure.

Preferably, the inner side of the pressing plate is equal to the outer side of the upper end of the bottom plate, and the bottom plate and the pressing plate are arranged to be of a telescopic structure through a third spring.

Preferably, the nuts are provided with two groups, and the thread rotating directions of the two groups of nuts are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the pressing jig for producing the plastic electronic product performs prepressing by arranging the bottom plate and the third spring, so that sufficient stress buffering is provided for the product;

through setting up the roof, make the product pressfitting finish the back, can directly ejecting in the mould with the product through the roof, it is not only comparatively convenient, and avoided artifical the drawback of getting and bringing of detaining.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

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

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a mold; 3. a first spring; 4. a top plate; 5. a pull rod; 6. a second spring; 7. a support pillar; 8. pressing a plate; 9. a third spring; 10. a base plate; 11. a hinged lever; 12. a fixed block; 13. a nut; 14. a screw rod; 15. and (4) turning the handle.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a pressing jig for producing plastic electronic products comprises a base 1, wherein a mold 2 is welded on the base 1, a first spring 3 is vertically arranged in the mold 2, the upper end of the first spring 3 abuts against the lower end of a top plate 4, the upper end of the top plate 4 is embedded into the upper surface of the mold 2 from bottom to top, the top plate 4 is square, four sides of the upper end of the top plate 4 are vertically provided with lugs, the lugs penetrate through the upper surface of the mold 2 from bottom to top in the mold 2, and when the top plate 4 moves upwards under the action of a pull rod 5, the products can be ejected out of the mold 2 from four sides of the products through the lugs, so that the products are convenient to take;

a pull rod 5 is inserted into the left end of the top plate 4, a second spring 6 is sleeved at the right end of the pull rod 5, the pull rod 5 and the second spring 6 are transversely arranged inside the mold 2, support columns 7 are welded on the left side and the right side of the upper end of the base 1, a press plate 8 is arranged between the two groups of support columns 7, the two groups of support columns 7 are arranged, sliding grooves are symmetrically formed in the two groups of support columns 7, sliding blocks matched with the sliding grooves of the support columns 7 are arranged at the left end and the right end of the press plate 8, and the press plate 8 is arranged in a sliding structure between the two groups of support columns 7, so that the press plate;

the lower end inside the pressing plate 8 is vertically welded with a third spring 9, the lower end of the third spring 9 abuts against the upper end of the bottom plate 10, the size of the inner side of the pressing plate 8 is equal to the size of the outer side of the upper end of the bottom plate 10, the bottom plate 10 and the pressing plate 8 are arranged into a telescopic structure through the third spring 9, the structure enables the bottom plate 10 to have elasticity through the third spring 9, and therefore when the bottom plate 10 presses a product, initial pressure can be relieved through the elasticity first, and a pre-pressing effect is achieved;

bottom plate 10's upper end embedding clamp plate 8's lower extreme, and clamp plate 8's upper end articulates there is hinge bar 11, hinge bar 11's upside both ends articulate respectively at the lower extreme of two sets of fixed blocks 12, screw 13 has all been inlayed to the inside of two sets of fixed blocks 12, and two sets of screw 13 symmetries are cup jointed in the left and right sides of lead screw 14, screw 13 is provided with two sets of altogether, and the screw direction of rotation of two sets of screw 13 is opposite, this structure makes lead screw 14 rotate the time, screw 13 can drive lead screw 14 and carry out opposite direction, thereby make the interval between the upside both ends of hinge bar 11 can alternate, thereby make clamp plate 8 can go up and down, lead screw 14 passes through the bearing and transversely installs between two sets of support columns 7, the right-hand member welding.

The working principle is as follows: when the device is used, a product to be pressed is placed into the die 2, then the pull rod 5 is pulled outwards, so that the pull rod 5 extrudes the second spring 6, the right end of the pull rod 5 leaves the top plate 4, then the product is pressed downwards, so that the product pushes the lug at the upper end of the top plate 4 downwards, the top plate 4 extrudes the first spring 3, then the pull rod 5 is loosened, the second spring 6 in a compressed state resets the pull rod 5, so that the right end of the pull rod 5 clamps the top plate 4, the top plate 4 cannot be impacted by the elastic force of the first spring 3 and can be sprung up, then the rotating handle 15 is rotated, the rotating handle 15 drives the screw rod 14 to rotate, the screw rod 14 is matched with the two groups of nuts 13, the two groups of nuts 13 drive the fixed blocks 12 to move oppositely, when the two groups of the fixed blocks 12 move close to each other, the two sides of the upper end of the hinged rod 11 can be contracted, so that the pressing plate 8 is pushed downwards, the pressing plate 8 can be straight downwards along, when the pressing plate 8 moves downwards to a certain distance, the bottom plate 10 contacts the upper end of the product and pre-presses the product, because the bottom plate 10 is arranged into an elastic structure through the third spring 9, when the bottom plate 10 extrudes the product, the bottom plate 10 contracts inwards the pressing plate 8 and compresses the third spring 9, when the third spring 9 is at the compression limit, the bottom plate 10 performs secondary pressing on the product, the pressure is stronger than the pre-pressing pressure, so that the product can bear enough pressure, when the product is pressed, the pressing plate 8 is lifted, the pull rod 5 is pulled outwards, when the right end of the pull rod 5 is not in the position of blocking the top plate 4, the first spring 3 in the compression state pushes the top plate 4 upwards, so that the product is pushed up from the mold 2 by the convex block at the upper end of the top plate 4, the product can be taken out without being buckled, convenience is achieved, and adverse effects caused by buckling are avoided, the above is the whole working principle of the utility model.

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.

Claims

1. The utility model provides a production of plastic electronic product is with pressfitting tool, includes base (1), its characterized in that: the die is characterized in that a die (2) is welded on the base (1), a first spring (3) is vertically arranged in the die (2), the upper end of the first spring (3) is abutted against the lower end of the top plate (4), the upper end of the top plate (4) is embedded into the upper surface of the die (2) from bottom to top, a pull rod (5) is inserted into the left end of the top plate (4), a second spring (6) is sleeved at the right end of the pull rod (5), the pull rod (5) and the second spring (6) are both transversely arranged in the die (2), supporting columns (7) are welded on the left side and the right side of the upper end of the base (1), a pressing plate (8) is arranged between the two groups of supporting columns (7), a third spring (9) is welded at the lower end of the inner part of the pressing plate (8), the lower end of the third spring (9) is abutted against the upper end of the bottom plate (10), and the upper end of the bottom plate (10) is, and the upper end of clamp plate (8) articulates there is hinge bar (11), and the upside both ends of hinge bar (11) articulate respectively at the lower extreme of two sets of fixed blocks (12), and is two sets of screw (13) have all been inlayed to the inside of fixed block (12), and are two sets of screw (13) symmetry cup joints the left and right sides at lead screw (14), lead screw (14) are transversely installed between two sets of support columns (7) through the bearing, the right-hand member welding of lead screw (14) has commentaries on classics (15).

2. The pressing jig for plastic electronic product production according to claim 1, wherein: the top plate (4) is square, four sides of the upper end of the top plate (4) are vertically provided with convex blocks, and the convex blocks penetrate through the upper surface of the die (2) from bottom to top in the die (2).

3. The pressing jig for plastic electronic product production according to claim 1, wherein: the supporting columns (7) are provided with two groups, sliding grooves are symmetrically formed in the supporting columns (7), sliding blocks matched with the sliding grooves of the supporting columns (7) are arranged at the left end and the right end of the pressing plate (8), and the pressing plate (8) is arranged between the two groups of the supporting columns (7) to form a sliding structure.

4. The pressing jig for plastic electronic product production according to claim 1, wherein: the inner side size of the pressing plate (8) is equal to the outer side size of the upper end of the bottom plate (10), and the bottom plate (10) is of a telescopic structure through a third spring (9) and the pressing plate (8).

5. The pressing jig for plastic electronic product production according to claim 1, wherein: the screw nuts (13) are arranged in two groups, and the thread rotating directions of the two groups of screw nuts (13) are opposite.