CN212857697U

CN212857697U - Standardized quick die change structure

Info

Publication number: CN212857697U
Application number: CN202021343380.6U
Authority: CN
Inventors: 唐征平; 吴斌
Original assignee: Dongguan Xinghe Precision Technology Co ltd
Current assignee: Dongguan Xinghe Precision Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-02
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to a standardized quick retooling structure, including left mounting panel, right mounting panel, locating piece and locking briquetting, left side mounting panel, right mounting panel is fixed mounting respectively on the board of die casting machine, left side mounting panel, the inboard bottom erection locating piece of right mounting panel, left side locating piece and right side locating piece mirror symmetry, the locating piece is equipped with the inclined plane constant head tank, be equipped with the location sand grip in the inclined plane constant head tank, when changing different model moulds, only need the panel with the mould, the bottom plate inserts the inclined plane constant head tank fast, because positive effect is led to mould self gravity and inclined plane, the location sand grip inserts tight recess and has just so realized the mould quick positioning, need not step-by-step adjusting position, compress tightly fixed mould through the locking briquetting at last, retooling convenient and fast, it is not high to personnel.

Description

Standardized quick die change structure

Technical Field

The utility model relates to a die casting die field, concretely relates to standardized quick retooling structure.

Background

The die casting machine is used for molding parts, different die casting dies are basically the same in structure and different in the shape of the inner cavity of the die core, when products with different appearance structures need to be produced, a die on a machine table of the die casting machine needs to be disassembled to replace the die with another specification die, the traditional die replacement mode is that an old die is disassembled firstly, then a new die is preassembled on the machine table, then the new die is moved gradually to align a material injection nozzle, and finally the new die is locked to complete die replacement, the die replacement mode lacks a positioning structure and needs to move an adjusting position gradually, time is consumed, particularly, the die with large weight is more difficult to move, the die replacement is complicated in physical labor, engineering personnel with skilled experience can complete the die replacement, and the requirement on technical literacy of the personnel is high.

SUMMERY OF THE UTILITY MODEL

There is the defect to prior art, the to-be-solved technical problem of the utility model is how to realize quick retooling when retooling quick positioning die position, thus provided a standardized quick retooling structure, concrete technical scheme as follows:

the utility model provides a standardized quick retooling structure, including left mounting panel, right mounting panel, locating piece and locking briquetting, left side mounting panel, right mounting panel is fixed mounting respectively on the board of die casting machine, left side mounting panel, the inboard bottom erection locating piece of right side mounting panel, left side locating piece and right side locating piece mirror symmetry, the locating piece is equipped with the inclined plane constant head tank, be equipped with the location sand grip in the inclined plane constant head tank, the panel of mould, the bottom plate is equipped with the recess corresponding with location sand grip position, quick location in the panel of mould inserted left inclined plane constant head tank, quick location in the inclined plane constant head tank on right side is inserted to the bottom plate of mould, left mounting panel, the inboard upper portion installation locking briquetting of right mounting panel, left locking briquetting compresses tightly the panel.

As the utility model discloses an optimal scheme still includes bolt and nut, and the head of top bolt is adorned in left mounting panel, right mounting panel, and locking briquetting threaded connection nut is passed to the pole portion of top bolt, and the head of below bolt is adorned in left mounting panel, right mounting panel, and locating piece threaded connection nut is passed to the pole portion of below bolt.

As an optimized scheme of the utility model, left side mounting panel, right mounting panel are equipped with the bolt adjustment tank, and the head of bolt is adorned in the bolt adjustment tank.

As an optimized proposal of the utility model, the locking pressing block is L-shaped.

As a preferred scheme of the utility model, the locking briquetting is total 4, and 2 locking briquetting are located the left side and compress tightly the panel of mould, and 2 locking briquetting are located the right side and compress tightly the bottom plate of mould in addition.

The utility model has the advantages that: left side locating piece and right side locating piece mirror symmetry mutually, the locating piece is equipped with the inclined plane constant head tank, be equipped with the location sand grip in the inclined plane constant head tank, when changing different model moulds, only need the panel with the mould, the bottom plate inserts the inclined plane constant head tank fast, because mould self gravity and inclined plane are led positive effect, the tight recess is inserted to the location sand grip has just so realized the mould and has fixed a position fast, need not progressively adjusting position, compress tightly fixed mould through the locking briquetting at last, retooling convenient and fast, it is not high to personnel's technical literacy requirement, satisfy the production demand.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention after the mold is installed;

fig. 3 is an exploded view of the present invention;

FIG. 4 is a perspective view of the positioning protrusion strip and the groove of the present invention;

fig. 5 is a perspective view of the positioning block, the locking pressing block and the right mounting plate of the present invention.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 5, a standardized quick die change structure comprises a left mounting plate 1, a right mounting plate 2, a positioning block 3 and a locking pressing block 4, wherein the left mounting plate 1 and the right mounting plate 2 are respectively and fixedly mounted on a machine table of a die casting machine, the positioning block 3 is mounted at the bottom of the inner sides of the left mounting plate 1 and the right mounting plate 2, the left positioning block 3 is in mirror symmetry with the right positioning block 3, the positioning block 3 is provided with an inclined plane positioning groove 31, a positioning convex strip 32 is arranged in the inclined plane positioning groove 31, a panel 51 and a bottom plate 52 of a die 5 are plates additionally mounted on a movable die and a fixed die of the die, the panel 51 and the bottom plate 52 of the die 5 are provided with grooves 53 corresponding to the positioning convex strip 32, the panel 51 of the die 5 is inserted into the inclined plane positioning groove 31 on the left side for quick positioning, the positioning convex strips 32 are tightly inserted into the grooves 53 to position the mold, the locking pressing blocks 4 are installed on the upper portions of the inner sides of the left mounting plate 1 and the right mounting plate 2, the left locking pressing block 4 presses the panel 51 of the mold, and the right locking pressing block 4 presses the bottom plate 52 of the mold, so that the mold 5 is finally locked.

The standardized quick die change structure further comprises a bolt 6 and a nut 7, the head of the upper bolt 6 is installed in the left mounting plate 1 and the right mounting plate 2, the rod of the upper bolt 6 penetrates through the locking pressing block 4 and is connected with the nut 7 in a threaded mode, the head of the lower bolt 6 is installed in the left mounting plate 1 and the right mounting plate 2, the rod of the lower bolt 6 penetrates through the positioning block 3 and is connected with the nut 7 in a threaded mode, the positioning block 3 and the locking pressing block 4 are adjusted and loosened through the nut 7, a die is better inserted, detached and replaced, in addition, the left mounting plate 1 and the right mounting plate 2 are provided with a bolt adjusting groove 8, the cross section of the bolt adjusting groove 8 is a T-shaped limiting bolt head, the head of the bolt is installed in the bolt adjusting groove, when the nut 7 is adjusted and loosened, the bolt can move to adjust the adjusting position along the bolt adjusting.

Specifically, locking briquetting 4 is L shape, and L shape locking briquetting 4 atress compresses tightly the mould, and in addition, 4 total locking briquetting, 2 locking briquetting are located the left side and compress tightly the panel 51 of mould, and 2 locking briquetting are located the right side and compress tightly the bottom plate 52 of mould in addition.

The following steps of installing the mold are used for explaining the working principle of the standardized quick mold changing structure of the utility model: at first, through screwing the below nut with the 3 position locks of locating piece of the left and right sides, then with the panel 51 of mould 5, bottom plate 52 corresponds respectively and inserts left mounting panel 1, in the oblique constant head tank of right mounting panel 2, because mould self gravity and inclined plane are led the positive effect, tight recess 53 location mould position is inserted to location sand grip 32, then tentatively press close to mould department to the installation to the locking briquetting 4 of top, the top nut of screwing makes left locking briquetting 4 compress tightly the panel 51 of mould, the locking briquetting 4 on right side compresses tightly the bottom plate 52 of mould, thereby finally lock mould 5, the fast assembly mould need not to remove the mould slowly and come the timing position.

The above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a standardized quick retooling structure which characterized in that: including left mounting panel, right side mounting panel, locating piece and locking briquetting, left side mounting panel, right side mounting panel is fixed mounting respectively on the board of die casting machine, left side mounting panel, the inboard bottom erection locating piece of right side mounting panel, left side locating piece and right side locating piece mirror symmetry mutually, the locating piece is equipped with the inclined plane constant head tank, be equipped with the location sand grip in the inclined plane constant head tank, the panel of mould, the bottom plate is equipped with the recess corresponding with location sand grip position, the panel of mould is fixed a position fast in inserting left inclined plane constant head tank, the bottom plate of mould is fixed a position fast in inserting the inclined plane constant head tank on right side, left side mounting panel, the inboard upper portion installation locking briquetting of right side mounting panel, left.

2. The standardized quick die change structure according to claim 1, wherein: the locking device is characterized by further comprising a bolt and a nut, the head of the upper bolt is arranged in the left mounting plate and the right mounting plate, the rod of the upper bolt penetrates through the locking pressing block threaded connection nut, the head of the lower bolt is arranged in the left mounting plate and the right mounting plate, and the rod of the lower bolt penetrates through the positioning block threaded connection nut.

3. A standardized quick die change structure according to claim 2, wherein: the left mounting plate and the right mounting plate are provided with bolt adjusting grooves, and the heads of the bolts are arranged in the bolt adjusting grooves.

4. The standardized quick die change structure according to claim 1, wherein: the locking pressing block is L-shaped.

5. The standardized quick die change structure according to claim 1, wherein: the locking pressing blocks are 4 in number, 2 locking pressing blocks are located on the left side of the panel of the pressing die, and the other 2 locking pressing blocks are located on the right side of the bottom plate of the pressing die.