CN217121486U

CN217121486U - Cold stamping die with protective structure

Info

Publication number: CN217121486U
Application number: CN202220763236.0U
Authority: CN
Inventors: 吴杨军
Original assignee: Linyi Yaoxiang Water Meter Accessories Co ltd
Current assignee: Linyi Yaoxiang Water Meter Accessories Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-05
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a cold stamping die with protective structure, including last mould and lower mould, equal symmetry installs two fixed knot construct on last mould and the lower mould, equal two bisymmetries install four mounting structure in last mould and the lower mould, and two are adjacent two installation springs are installed to the symmetry in the mounting structure, equal symmetry installs four corner guard plates in last mould and the lower mould, equal symmetry has seted up four mounting grooves No. two on the outer wall of last mould and lower mould, equal symmetry has seted up two mounting grooves on the outer wall of last mould and lower mould. The utility model relates to a cold stamping die with a protective structure, which belongs to the die field, and can shield the corners of the die by arranging the corner protective plate, thereby avoiding the sharp corners from hurting operators; through setting up fixed knot structure, mounting structure and installation spring, make it mutually support, the convenient change of corner guard plate of can being convenient for.

Description

Cold stamping die with protective structure

Technical Field

The utility model relates to a mould field, in particular to cold stamping die with protective structure.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level. The cold stamping die is one kind of die, and the die applies deformation force to the sheet material placed inside at room temperature, and is a special tool for obtaining product parts with certain shape, size and performance by applying the deformation force on the sheet material installed on a press machine at room temperature.

The existing cold stamping die is relatively sharp in corners and does not have a corresponding protection structure, so that operators are easily injured by the corners in the carrying process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cold stamping die with protective structure can effectively solve the problem in the background art.

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

the utility model provides a cold stamping die with protective structure, includes mould and lower mould, go up the equal symmetry on mould and the lower mould and install two fixed knot and construct, go up in mould and the lower mould equal two bisymmetries and install four mounting structure, two adjacent two installation springs are installed to the symmetry in the mounting structure, go up in mould and the lower mould equal symmetry and install four corner guard plates.

Preferably, four mounting grooves No. two have been seted up to equal symmetry on the outer wall of last mould and lower mould, equal symmetry has been seted up two mounting grooves No. one on the outer wall of last mould and lower mould, a mounting groove runs through two adjacent mounting grooves No. two.

Preferably, fixed knot constructs through screw fixed mounting in mounting groove No. one, fixed knot constructs and contains blend stop and erection column, the blend stop is installed on the outer wall of erection column, blend stop and erection column are the integrated into one piece structure.

Preferably, the mounting structure is located the mounting groove No. one, the last pulling groove of having seted up of mounting structure, the groove of accomodating No. one has been seted up to mounting structure's the inner, mounting structure's the inner has just seted up the anticreep groove on the inner wall of accomodating the groove No. one, two No. two accomodating grooves have been seted up to mounting structure's the inner in the upper and lower bilateral symmetry in the anticreep groove, the mounting structure is through the anticreep groove slidable mounting who sets up on it on the blend stop on fixed knot constructs, mounting structure's outer end has seted up mounting groove, mounting groove runs through mounting structure's upper and lower both ends.

Preferably, the mounting springs are mounted in two second accommodating grooves formed in the inner ends of two adjacent mounting structures, and the mounting springs are fixedly mounted on the inner walls of the two second accommodating grooves in a welding mode.

Preferably, the corner protection plate is arranged in a second mounting groove formed in the outer wall of the upper die and the outer wall of the lower die, an installation clamping block is arranged on the corner protection plate, the corner protection plate and the installation clamping block are of an integrally formed structure, and the installation clamping block is inserted into an installation clamping groove formed in the installation structure.

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

the corner protection plate is arranged, so that the corners of the corner protection plate can be shielded, and the sharp corners can be prevented from hurting operators; through setting up fixed knot structure, mounting structure and installation spring, make it mutually support, the convenient change of corner guard plate of can being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the upper mold and the lower mold of the present invention;

fig. 3 is a schematic view of the fixing structure, the mounting spring and the corner protection plate of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a fixed structure; 4. a mounting structure; 5. installing a spring; 6. corner protection plates; 7. a first mounting groove; 8. mounting grooves II; 9. blocking strips; 10. mounting a column; 11. a drop-proof groove; 12. a first receiving groove; 13. a second receiving groove; 14. installing a clamping groove; 15. pulling the groove; 16. and (6) installing a clamping block.

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.

Referring to fig. 1, 2, 3 and 4, a cold stamping die with a protection structure comprises an upper die 1 and a lower die 2, wherein two fixing structures 3 are symmetrically installed on the upper die 1 and the lower die 2, four mounting structures 4 are symmetrically installed in the upper die 1 and the lower die 2 in pairs, two mounting springs 5 are symmetrically installed in two adjacent mounting structures 4, and four corner protection plates 6 are symmetrically installed in the upper die 1 and the lower die 2.

In this embodiment, go up equal symmetry on the outer wall of mould 1 and lower mould 2 and seted up four mounting groove 8 No. two, go up equal symmetry on the outer wall of mould 1 and lower mould 2 and seted up two mounting groove 7 No. one, mounting groove 7 runs through two adjacent mounting grooves 8 No. two.

In the embodiment, in order to facilitate the convenient replacement of the corner protection plate 6, a fixing structure 3, a mounting structure 4 and a mounting spring 5 are provided, the fixing structure 3 is fixedly mounted in the first mounting groove 7 through screws, the fixing structure 3 comprises a barrier strip 9 and a mounting post 10, the barrier strip 9 is mounted on the outer wall of the mounting post 10, the barrier strip 9 and the mounting post 10 are of an integrally formed structure, the mounting structure 4 is located in the first mounting groove 7, a pulling groove 15 is formed in the mounting structure 4, a first accommodating groove 12 is formed in the inner end of the mounting structure 4, an anti-falling groove 11 is formed in the inner end of the mounting structure 4 and on the inner wall of the first accommodating groove 12, two second accommodating grooves 13 are symmetrically formed in the inner end of the mounting structure 4 at the upper side and the lower side of the anti-falling groove 11, the mounting structure 4 is slidably mounted on the barrier strip 9 on the fixing structure 3 through the anti-falling groove 11 formed in the mounting structure 4, a mounting clamping groove 14 is formed in the outer end of the mounting structure 4, the upper end and the lower end of the mounting structure 4 are penetrated through by the mounting clamping groove 14, the mounting spring 5 is mounted in two second accommodating grooves 13 formed in the inner ends of the two adjacent mounting structures 4, and the mounting spring 5 is fixedly mounted on the inner walls of the two second accommodating grooves 13 in a welding mode.

In this embodiment, shelter from in order to can to the corner of going up mould 1 and lower mould 2 to can avoid going up mould 1 and the sharp corner of lower mould 2 and hindering operating personnel, set up corner protection plate 6, corner protection plate 6 is installed in No. two mounting grooves 8 of seting up on the outer wall of last mould 1 and lower mould 2, is provided with installation fixture block 16 on the corner protection plate 6, corner protection plate 6 and installation fixture block 16 are the integrated into one piece structure, installation fixture block 16 inserts in the installation clamping groove 14 of seting up on mounting structure 4.

It should be noted that, the utility model relates to a cold stamping die with a protective structure, when in use, the corner of the upper die 1 and the lower die 2 can be shielded due to the existence of the corner protective plate 6, thereby avoiding the sharp corner of the upper die 1 and the lower die 2 from hurting the operator; when corner guard plate 6 produces wearing and tearing and need change, can outwards promote mounting structure 4 earlier, installation spring 5 can be by mounting structure 4 tensile deformation this moment, after corner guard plate 6 installed on mounting structure 4 shifts out completely from No. two mounting grooves 8, again with corner guard plate 6 upwards or remove downwards, thereby make installation fixture block 16 on the corner guard plate 6 shift out in the installation slot 14 of seting up on mounting structure 4, install new corner guard plate 6 on mounting structure 4 again, loosen mounting structure 4 this moment, installation spring 5 can be with mounting structure 4 inside pulling after that, finally make mounting structure 4 take in No. 7 completely in, the corner guard plate 6 that finishes changing this moment can be in No. two mounting grooves 8, the change of corner guard plate 6 has finally been accomplished.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection 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 cold stamping die with protective structure, includes mould (1) and lower mould (2), its characterized in that: go up equal symmetry on mould (1) and lower mould (2) and install two fixed knot and construct (3), go up in mould (1) and lower mould (2) equal two bisymmetries and install four mounting structure (4), two adjacent two installation spring (5) are installed to the symmetry in mounting structure (4), go up in mould (1) and lower mould (2) equal symmetry and install four corner guard plates (6).

2. A cold-stamping die with a protective structure as claimed in claim 1, wherein: go up equal symmetry on the outer wall of mould (1) and lower mould (2) and seted up four mounting groove (8) No. two, equal symmetry has seted up two mounting groove (7) on the outer wall of mould (1) and lower mould (2), mounting groove (7) run through two adjacent mounting groove (8) No. two.

3. A cold-stamping die with a protective structure as claimed in claim 2, wherein: fixed knot constructs (3) and passes through screw fixed mounting in mounting groove (7) No. one, fixed knot constructs (3) and contains blend stop (9) and erection column (10), blend stop (9) are installed on the outer wall of erection column (10), blend stop (9) and erection column (10) are the integrated into one piece structure.

4. A cold-stamping die with a protective structure as claimed in claim 3, wherein: mounting structure (4) are located mounting groove (7) No. one, pulling groove (15) have been seted up on mounting structure (4), the inner of mounting structure (4) has been seted up and has been taken in groove (12) No. one, mounting structure's (4) inner and have seted up anticreep groove (11) on the inner wall of taking in groove (12) No. one, two take in groove (13) have been seted up to the upper and lower bilateral symmetry of anticreep groove (11) in mounting structure (4), mounting structure (4) are through anticreep groove (11) slidable mounting that set up on it on blend stop (9) on fixed knot constructs (3), mounting structure's (4) outer end has been seted up mounting groove (14), mounting groove (14) run through the upper and lower both ends of mounting structure (4).

5. A cold stamping die with a protective structure according to claim 4, wherein: the mounting springs (5) are mounted in two second accommodating grooves (13) formed in the inner ends of two adjacent mounting structures (4), and the mounting springs (5) are fixedly mounted on the inner walls of the two second accommodating grooves (13) in a welding mode.

6. A cold stamping die with a protective structure according to claim 5, wherein: the corner protection plate (6) is arranged in a second mounting groove (8) formed in the outer wall of the upper die (1) and the outer wall of the lower die (2), an installation clamping block (16) is arranged on the corner protection plate (6), the corner protection plate (6) and the installation clamping block (16) are of an integrated structure, and the installation clamping block (16) is inserted into an installation clamping groove (14) formed in the installation structure (4).