CN215965888U

CN215965888U - Stamping die

Info

Publication number: CN215965888U
Application number: CN202122569605.0U
Authority: CN
Inventors: 张雷; 刘云; 高显
Original assignee: Ningxiang Huilifeng Machinery Manufacturing Co ltd
Current assignee: Ningxiang Huilifeng Machinery Manufacturing Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-08
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to the technical field of stamping equipment, in particular to a stamping die, which comprises a pressure-bearing base, wherein a positioning groove is horizontally arranged in the pressure-bearing base, a pressure-bearing cross beam is arranged above the pressure-bearing base, a lower die assembly is horizontally arranged at the upper end of the pressure-bearing cross beam, guide posts vertically penetrate through the left end and the right end of the lower die assembly, the upper end and the lower end of each guide post penetrate through the inner part of a sliding sleeve, an upper die assembly is matched above the lower die assembly, the lower die assembly comprises a lower die, a pressure-bearing panel, a convex module and a positioning post, the improved stamping die has a higher application surface, the pressure-bearing cross beam can move and adjust along the slotting direction of the positioning groove, the guide posts can provide a guiding and limiting effect for the moving operation of the upper die assembly, so as to keep the coaxiality between the upper die assembly and the lower die assembly in the use process, wherein the reference column has limiting displacement, avoids the direct collision to appear when the deviation appears in bed die and last mould assembly.

Description

Stamping die

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to a stamping die.

Background

Stamping is a forming process in which external force is applied to plates, strips, pipes and profiles by a press and a die to cause plastic deformation or separation, thereby obtaining workpieces of desired shape and size.

The utility model discloses a hardware fitting stamping die and relates to the technical field of stamping dies, and belongs to the technical field of stamping dies. Through rotating the inside sliding block of dwang, let the sliding block align with the sliding tray, push the inside of sliding tray to the sliding block, let the sliding block push the inside of upper die base and die holder to terrace die and die, then let the inboard of hindering the piece hug closely in the outside of sliding block, let the sliding block fix the terrace die and the inside of die at upper die base and lower mould at rotating fixing bolt through hindering the piece, make things convenient for the inside terrace die and the die of upper die base and die holder to change fast, change speed has been improved, at the first telescopic link of extension, the shrink end of first telescopic link will adsorb the top of board removal die, let the magnet of adsorption plate bottom push out the inside suction of fashioned plate from the die, at the second telescopic link of extension, the shrink end of second telescopic link is released fashioned plate through the rubber sleeve, can collect fashioned plate like this fast, and production efficiency is improved. The inventor finds the following problems in the prior art in the process of implementing the utility model: 1. the internal and external structures of the existing stamping die are simple, the practicability is obviously insufficient in the using process, and the horizontal adjustment operation in the using process of the die is not convenient and rapid enough; 2. the general mould adopts split type structure of going up the lower mould mostly, has the precision error easily in the course of working to can directly lead to the collision of going up the lower mould when producing great error, can not well satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a stamping die to solve the above problems. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stamping die, includes the pressure-bearing base, the constant head tank has been seted up to the inside level of pressure-bearing base, and the top of pressure-bearing base is equipped with the pressure-bearing crossbeam, the upper end level of pressure-bearing crossbeam is equipped with lower module, and all run through perpendicularly in both ends about lower module has the guide post, the inside in the sliding sleeve is all run through at the upper and lower both ends of guide post, the top of lower module agrees with and has gone up the mould subassembly, and goes up the outside parcel in upper end of mould subassembly and have the limiting plate.

The lower die assembly comprises a lower die, a pressure-bearing panel, a convex module and positioning columns, the pressure-bearing panel is attached to the lower side of the lower die, the convex module is arranged above the lower die, and the positioning columns are arranged on the left side and the right side of the convex module in parallel.

Further preferably, the cross section of the positioning groove is of a step-shaped structure, and the positioning grooves are parallel to each other and are distributed at equal intervals.

Further preferably, the pressure-bearing cross beams are symmetrical with respect to a vertical center line of the pressure-bearing base, and the directions of the pressure-bearing cross beams and the positioning grooves are perpendicular.

Further preferably, the upper end and the lower end of the guide post are respectively connected with the lower die assembly and the upper die assembly through sliding sleeves.

Further preferably, the guide posts are symmetrical with respect to a vertical center line of the lower die assembly.

Further preferably, the outer dimension structure of the upper end of the lower die assembly is consistent with the inner dimension structure of the lower end of the upper die assembly.

Further preferably, the vertical center lines of the lower die, the pressure-bearing panel and the convex die block are coincident.

Further preferably, the positioning columns are symmetrical with each other about a vertical center line of the lower die.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the stepped positioning groove can limit screws with different sizes, so that the application range of the device in the use process is indirectly improved, the whole device can be fixedly supported by the cooperation between the pressure-bearing beam and the pressure-bearing base, the connection mode between the pressure-bearing beam and the pressure-bearing base is simple and convenient, and the pressure-bearing beam can move and adjust along the slotting direction of the positioning groove.

According to the utility model, the guide post can provide a guide limiting effect for the moving operation of the upper die assembly, so that the coaxiality between the upper die assembly and the lower die assembly in the use process is kept, the fitting degree between the lower die assembly and the upper die assembly can improve the processing precision in the stamping process, a support platform can be provided for the lower die and the positioning post by virtue of the pressure-bearing panel, wherein the positioning post has a limiting effect, and the lower die and the upper die assembly are prevented from directly colliding when deviation occurs.

Drawings

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

FIG. 2 is a schematic front view of a full-section structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the front view of the structure after pressing.

In the figure: 1. a pressure-bearing base; 2. positioning a groove; 3. a pressure-bearing beam; 4. a lower die assembly; 401. a lower die; 402. a pressure-bearing panel; 403. a male module; 404. a positioning column; 5. a guide post; 6. a sliding sleeve; 7. An upper die assembly; 8. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a stamping die, includes pressure-bearing base 1, constant head tank 2 has been seted up to pressure-bearing base 1's inside level, and pressure-bearing base 1's top is equipped with pressure-bearing crossbeam 3, pressure-bearing crossbeam 3's upper end level is equipped with lower module 4, and lower module 4 all runs through perpendicularly in both ends about and has guide post 5, the upper and lower both ends of guide post 5 all run through in the inside of sliding sleeve 6, lower module 4's top is agreed with and is gone up module 7, and the outside parcel in upper end of going up module 7 has limiting plate 8.

The lower die assembly 4 comprises a lower die 401, a pressure-bearing panel 402, a convex die block 403 and positioning columns 404, wherein the pressure-bearing panel 402 is attached to the lower side of the lower die 401, the convex die block 403 is arranged above the lower die 401, and the positioning columns 404 are arranged on the left side and the right side of the convex die block 403 in parallel.

In the embodiment, as shown in fig. 1 and 3, the cross section of the positioning slot 2 adopts a step-shaped structure, and the positioning slots 2 are parallel to each other and are distributed at equal intervals; step-shaped positioning groove 2 can realize the limiting effect on screws of various sizes, so that the application range of the device in the use process is indirectly improved.

In this embodiment, as shown in fig. 1 and 3, the pressure-bearing beams 3 are symmetrical with respect to a vertical center line of the pressure-bearing base 1, and the directions of the pressure-bearing beams 3 and the positioning grooves 2 are perpendicular to each other; the whole device can be fixedly supported by the cooperation between the pressure-bearing beam 3 and the pressure-bearing base 1, the connection mode between the pressure-bearing beam 3 and the pressure-bearing base 1 is simple and convenient, and the pressure-bearing beam 3 can move and adjust along the slotting direction of the positioning groove 2.

In this embodiment, as shown in fig. 1 and 2, the upper and lower ends of the guide post 5 are respectively connected with the lower mold component 4 and the upper mold component 7 through sliding sleeves 6; the guide columns 5 are symmetrical with respect to the vertical center line of the lower die assembly 4; the guide posts 5 may provide a guide limit for the movement of the upper die assembly 7 to maintain the upper die assembly 7 in alignment with the lower die assembly 4 during use.

In the present embodiment, as shown in fig. 2 and 4, the outer dimension structure of the upper end of the lower die assembly 4 is consistent with the inner dimension structure of the lower end of the upper die assembly 7; the degree of engagement between the lower die assembly 4 and the upper die assembly 7 can improve the machining precision in the stamping process.

In this embodiment, as shown in fig. 2, vertical center lines of the lower mold 401, the pressure-bearing panel 402 and the convex mold block 403 are overlapped, and the positioning columns 404 are symmetrical with respect to the vertical center line of the lower mold 401; the bearing panel 402 can provide a supporting platform for the lower mold 401 and the positioning column 404, wherein the positioning column 404 has a limiting effect, and the lower mold 401 and the upper mold assembly 7 are prevented from directly colliding when deviation occurs.

The use method and the advantages of the utility model are as follows: when the stamping die is rolled, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, at first, the connection between the pressure-bearing beam 3 and the pressure-bearing base 1 is simple and convenient, and the pressure-bearing beam 3 can move along the slotting direction of the positioning slot 2 to adjust the operation, the stepped positioning slot 2 can realize the limiting function of screws with different sizes, the pressure-bearing panel 402 can provide a supporting platform for the lower die 401 and the positioning column 404, wherein the positioning column 404 has the limiting function, so as to avoid the direct collision between the lower die 401 and the upper die assembly 7 when the deviation occurs, the guiding column 5 can provide the guiding limiting function for the moving operation of the upper die assembly 7, so as to keep the coaxiality between the upper die assembly 7 and the lower die assembly 4 in the use process, and the conformity between the lower die assembly 4 and the upper die assembly 7 can improve the processing precision in the stamping process.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a stamping die, includes pressure-bearing base (1), its characterized in that: the positioning groove (2) is horizontally formed in the pressure-bearing base (1), the pressure-bearing cross beam (3) is arranged above the pressure-bearing base (1), the lower die assembly (4) is horizontally arranged at the upper end of the pressure-bearing cross beam (3), guide posts (5) vertically penetrate through the left end and the right end of the lower die assembly (4), the upper end and the lower end of each guide post (5) penetrate through the sliding sleeve (6), an upper die assembly (7) is matched with the upper portion of the lower die assembly (4), and a limiting plate (8) wraps the outer portion of the upper end of the upper die assembly (7);

the lower die assembly (4) comprises a lower die (401), a pressure-bearing panel (402), a convex die block (403) and positioning columns (404), the pressure-bearing panel (402) is attached to the lower portion of the lower die (401), the convex die block (403) is arranged above the lower die (401), and the positioning columns (404) are arranged on the left side and the right side of the convex die block (403) in parallel.

2. A stamping die as claimed in claim 1, wherein: the cross section of the positioning groove (2) adopts a step-shaped structure, and the positioning grooves (2) are parallel to each other and distributed at equal intervals.

3. A stamping die as claimed in claim 1, wherein: the pressure-bearing cross beams (3) are symmetrical about a vertical central line of the pressure-bearing base (1), and the directions of the pressure-bearing cross beams (3) and the positioning grooves (2) are vertical.

4. A stamping die as claimed in claim 1, wherein: the upper end and the lower end of the guide post (5) are respectively connected with the lower die assembly (4) and the upper die assembly (7) through sliding sleeves (6).

5. A stamping die as claimed in claim 1, wherein: the guide columns (5) are symmetrical with each other about a vertical center line of the lower die assembly (4).

6. A stamping die as claimed in claim 1, wherein: the outer size structure of the upper end of the lower die assembly (4) is consistent with the inner size structure of the lower end of the upper die assembly (7).

7. A stamping die as claimed in claim 1, wherein: the vertical central lines of the lower die (401), the pressure bearing panel (402) and the convex die block (403) are coincided.

8. A stamping die as claimed in claim 1, wherein: the positioning columns (404) are symmetrical with each other about a vertical center line of the lower die (401).