CN213079793U

CN213079793U - Water channel structure of hot stamping die

Info

Publication number: CN213079793U
Application number: CN202021316938.1U
Authority: CN
Inventors: 阳永红
Original assignee: Wuxi Yuandaxin Machinery Technology Co ltd
Current assignee: Wuxi Yuandaxin Machinery Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-30
Anticipated expiration: 2030-07-07

Abstract

The utility model provides a water channel structure of a hot stamping die, which comprises a supporting table, a male die insert, a water channel pipe, a water inlet pipe, a water outlet pipe and a cooler; the upper end of the supporting table is provided with a male die insert, and the middle section part of the water pipe is arranged inside the male die insert in a spring type manner along the male die insert; one end of the water channel pipe is connected with one side of the cooler through a water inlet pipe; the other end of the water pipe is connected with the other side of the cooler and is connected with a water outlet pipe; the utility model discloses a spring water course pipe coil is established and is adjusted the distance of control water pipe to the shaping working face inside simultaneously, the diameter of water pipe and the interval between the water pipe at the terrace die insert, makes coolant produce the turbulent flow more easily in the flow to increase the medium and flow, reach even cooling and effect that cooling efficiency is high.

Description

Water channel structure of hot stamping die

Technical Field

The utility model mainly relates to a hot stamping die technical field especially relates to a hot stamping die water course structure.

Background

The hot stamping forming is called hot forming for short, and is a new technology which appears in recent years and is specially used for stamping formed parts of high-strength steel plates of automobiles.

Published chinese utility model patent, application No. CN201511011785.3, patent name: a parallelly connected cooling waterway structure for a hot stamping die is disclosed in the application date: 20151230, the utility model belongs to the technical field of the hot stamping technique and specifically relates to indicate a parallelly connected cooling waterway structure for hot stamping die, it is public including two at least shaping, still include the diversion board, the diversion board corresponds the public inlet water diversion groove and the outlet water diversion groove of being provided with of each shaping, the shaping is disclosed to be equipped with a plurality of cooling water courses, and the end of intaking and the play water end of cooling water course communicate with inlet water diversion groove and outlet water diversion groove respectively. In practical application, the public cooling water course of each shaping forms independent cooling circuit with the inlet water diversion trench and the play water diversion trench that correspond, the distributive plate supplies water to each shaping public simultaneously through inlet water diversion trench and play water diversion trench, make the public cooling water route of a plurality of shaping form parallelly connected cooling water route structure, shorten the cooling water circulation route greatly, make the cooling water circulation fast, the heat exchange of mould and stamping workpiece has been accelerated, thereby make the mechanical properties of each position of the product that stamping forming came out even, product property can stabilize, and the device has very strong practicality.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a water channel structure of a hot stamping die, which comprises a supporting table 1, a male die insert 2, a water channel pipe 3, a water inlet pipe 6, a water outlet pipe 7 and a cooler 8;

the upper end of the supporting table 1 is provided with a male die insert 2, and the middle section part of the water channel pipe 3 is coiled in the male die insert 2 in a spring manner along the male die insert 2; one end of the water channel pipe 3 is connected with one side of the cooling machine 8 through a water inlet pipe 6; the other end of the water pipe 3 is connected with the other side of the cooler 8 to form a water outlet pipe 7.

Preferably, one end of the water channel pipe 3 is connected with the water inlet pipe 6 through the first water nozzle 4; the other end of the water channel pipe 3 is connected with the water outlet pipe 7 through a second water nozzle 5.

Preferably, the male die insert 2 and the support table 1 are matched with each other, and the installation mode adopts interference fit.

Preferably, the diameter of the water pipe 3 is 10-20 mm.

Preferably, the interval between the adjacent water passage pipes 3 is 15 to 25 mm.

Preferably, the water pipe 3 can change the pipe section according to the product quality requirement.

Preferably, the distance from the water channel pipe 3 to the forming work surface 9 is 8-12 mm.

The utility model has the advantages that: the spring type water channel pipe is coiled in the male die insert, and the distance from the water channel pipe to a forming working surface, the diameter of the water channel pipe and the distance between the water channel pipes are adjusted and controlled at the same time, so that the cooling medium is more likely to generate turbulent flow in the flowing process, the medium flowing is increased, and the effects of uniform cooling and high cooling efficiency are achieved.

Drawings

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

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

in the figure: 1. a support table; 2. a male die insert; 3. a conduit pipe; 4. a first water nozzle; 5. a second water nozzle; 6. a water inlet pipe; 7. a water outlet pipe; 8. a cooling machine; 9. and (5) forming a working surface.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in fig. 1-2, the present invention comprises: the device comprises a supporting table 1, a male die insert 2, a water channel pipe 3, a water inlet pipe 6, a water outlet pipe 7 and a cooler 8;

In the embodiment, preferably, one end of the water channel pipe 3 is connected with the water inlet pipe 6 through the first water nozzle 4; the other end of the water channel pipe 3 is connected with the water outlet pipe 7 through a second water nozzle 5.

By adopting the structure, the pipelines with different models can be conveniently detached and replaced.

In this embodiment, the punch insert 2 and the support table 1 are preferably fitted to each other in an interference fit manner.

Set up above-mentioned structure, adopt special instrument extrusion to enter, or utilize expend with heat and contract with cold's characteristic, with the hole heating, the aperture enlarges while, sheathes in rapidly, makes the installation more firm.

In the present embodiment, it is preferable that the diameter of the water passage pipe 3 is 10 to 20 mm.

The above structure is arranged so that the cooling medium has an optimum density.

In this embodiment, it is preferable that the interval between the adjacent water passage pipes 3 is 15 to 25 mm.

By means of the structure, the distance between the water channels is controlled to achieve the effect of uniform cooling.

In this embodiment, the water pipe 3 may have a variable pipe cross-section according to the product quality requirements.

The structure makes the cooling medium generate turbulence more easily in the flow, thereby increasing the medium flow.

In the present embodiment, the distance from the water channel tube 3 to the forming surface 9 is preferably 8 to 12 mm.

The structure is arranged, so that the mould and the product are optimally cooled, and the processing of the mould water channel is facilitated.

In the use process, the spring type water channel pipe disc is arranged in the male die insert, and the distance from the water channel pipe to the forming working surface, the diameter of the water channel pipe and the distance between the water channel pipes are adjusted and controlled at the same time, so that the cooling medium is more likely to generate turbulent flow in the flow, the flow of the medium is increased, and the effects of uniform cooling and high cooling efficiency are achieved.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. A hot stamping die water channel structure is characterized by comprising a supporting table (1), a male die insert (2), a water channel pipe (3), a water inlet pipe (6), a water outlet pipe (7) and a cooler (8);

the upper end of the supporting platform (1) is provided with a male die insert (2), and the middle section part of the water channel pipe (3) is coiled in the male die insert (2) in a spring manner along the male die insert (2); one end of the water channel pipe (3) is connected with one side of the cooling machine (8) through a water inlet pipe (6); the other end of the water channel pipe (3) is connected with the other side of the cooler (8) by a water outlet pipe (7).

2. The hot stamping die water channel structure as claimed in claim 1, wherein: one end of the water channel pipe (3) is connected with the water inlet pipe (6) through the first water nozzle (4); the other end of the water channel pipe (3) is connected with the water outlet pipe (7) through a second water nozzle (5).

3. The hot stamping die water channel structure as claimed in claim 1, wherein: the male die insert (2) and the support table (1) are matched with each other, and the installation mode adopts interference fit.

4. The hot stamping die water channel structure as claimed in claim 2, wherein: the diameter of the water channel pipe (3) is 10-20 mm.

5. The hot stamping die water channel structure as claimed in claim 2, wherein: the interval between the adjacent water channel pipes (3) is 15-25 mm.

6. The hot stamping die water channel structure as claimed in claim 2, wherein: the water channel pipe (3) can change the section of the pipeline according to the quality requirement of the product.

7. The hot stamping die water channel structure as claimed in claim 2, wherein: the distance between the water channel pipe (3) and the forming working surface (9) is 8-12 mm.