CN214133638U

CN214133638U - Stamping die with cooling structure

Info

Publication number: CN214133638U
Application number: CN202021918503.4U
Authority: CN
Inventors: 张凤华
Original assignee: Yantai Enswei Mould Technology Co ltd
Current assignee: Yantai Enswei Mould Technology Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-09-07
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses a stamping die with a cooling structure, which comprises an installation base, an installation support, an installation disc, a stamping head, a hydraulic telescopic cylinder and an air injection pipe, wherein the hydraulic telescopic cylinder is fixedly installed on the installation support and drives the stamping head to vertically move; the first parcel has cooling structure around it when being located the highest point of punching press, and cooling structure includes cooling bottom plate, the arc cooling plate includes two sets of and wraps up in the lateral wall position department of punching press head, and the bottom surface department at the punching press head is arranged to the cooling bottom plate level, and wherein one end of cooling plate articulates on the installing support, has seted up the bar spout on the lateral wall of cooling plate, and nested slider in the bar spout, the slider is articulated with the one end of connecting rod, and the other end of connecting rod articulates on the punching press head. The utility model discloses have the beneficial effect that can realize high-efficient rapid cooling.

Description

Stamping die with cooling structure

Technical Field

The utility model relates to a stamping equipment technical field, specific stamping die with cooling structure that says so.

Background

Stamping die often can be used in carrying out the course of working to the work piece to carry out stamping process to the work piece, because stamping die can produce a large amount of heats with work piece contact collision in-process, if not in time cooling, often damage punching press head or punching press cushion seat very easily, consequently traditional stamping die often can the standby cooling after the work longer time, just so greatly reduced the production efficiency of punching press work piece.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a can realize high-efficient rapid cooling's cooling structure and stamping die thereof.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a stamping die with a cooling structure comprises an installation base, an installation support, an installation disc, a stamping head, a hydraulic telescopic cylinder and an air injection pipe, wherein the installation support is fixedly installed on the installation base;

the mounting disc is nested and mounted on the mounting base in a relative rotating mode and is mounted and connected with the driving motor in a power mode, a plurality of groups of stamping cushion seats distributed in an annular array are fixedly connected onto the mounting disc, wherein the position right above one group of stamping cushion seats is vertically opposite to the stamping head, the position right above the other group of stamping cushion seats is opposite to the gas ejector pipe, and the gas ejector pipe is vertically and downwards fixedly mounted on the mounting support;

the parcel has cooling structure around it when the punching press head is located the highest point, cooling structure includes cooling bottom plate, arc cooling plate, the arc cooling plate includes that two sets of and parcel are in the lateral wall position department of punching press head, arc cooling plate fixed mounting is on the installing support, the bottom surface department at the punching press head is arranged to the cooling bottom plate level, and wherein one end of cooling plate articulates on the installing support, has seted up the bar spout on the lateral wall of cooling plate, just nested in the bar spout has the slider, the slider is articulated with the one end of connecting rod, and the other end of connecting rod articulates on the lateral wall of punching press head.

The mounting base is provided with an annular clamping groove which is matched with the edge of the mounting disc in a nested mode, the mounting disc is mounted in the annular clamping groove in a nested mode in a relative rotating mode, a mounting cavity is formed in the mounting base, the driving motor is fixedly mounted in the mounting cavity, and the rotating shaft of the driving motor is fixedly connected with the axis of the mounting disc.

And cooling liquid passages are uniformly distributed in the cooling bottom plate and the arc-shaped cooling plate, and the cooling liquid passages of each group are communicated with each other through a communication hose and are connected to a cooling liquid storage source.

The punching head is fixedly connected with two groups of hinged joints arranged along the radial direction of the punching head, the hinged joints are arranged at the gaps of the two groups of arc-shaped cooling plates, and the connecting rods are hinged at the hinged joints.

And cooling liquid passages and cooling liquid storage sources arranged in the cooling bottom plate and the arc-shaped cooling plate form a circulating loop through the communicating hose, and a pressure pump is installed on the circulating loop in a matched manner.

The air injection pipe is communicated with an air extraction pump.

The utility model has the advantages that: after the processing is finished, the punching cushion seat is driven by the driving motor to rotate so as to rotate out the punching cushion seat used last time, the next group of punching cushion seats is vertically opposite to the punching head to prepare for punching processing of the next batch, and the rotated punching cushion seat is rapidly cooled at the position of the gas ejector pipe; when the punching press head drives downstream at the hydraulic telescoping cylinder, the connecting rod promotes the cooling bottom plate and turns up, guarantees that the punching press head can stabilize up-and-down motion and in order to carry out stamping process to the work piece, when the punching press head withdraws, the connecting rod drives the bottom surface that the cooling bottom plate resets and wraps up the punching press head again, carries out rapid cooling through arc cooling plate, cooling bottom plate to the punching press head. Thereby realizing the effect of efficiently and quickly cooling the stamping head and the stamping cushion seat

Drawings

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

FIG. 2 is an enlarged detail view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of the arc-shaped cooling plate and punching head assembly in a flat section at the joint.

In the figure: the device comprises a mounting base 1, a mounting support 2, a mounting disc 3, a stamping head 4, a hydraulic telescopic cylinder 5, an air injection pipe 6, a driving motor 7, a stamping pad seat 8, a cooling bottom plate 9, an arc-shaped cooling plate 10, a strip-shaped sliding groove 11, a connecting rod 12, a mounting cavity 13, a cooling liquid passage 14 and a hinge joint 15.

Detailed Description

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, a stamping die with a cooling structure comprises an installation base 1, an installation support 2, an installation disc 3, a stamping head 4, a hydraulic telescopic cylinder 5 and an air injection pipe 6, wherein the installation support 2 is fixedly installed on the installation base 1, the hydraulic telescopic cylinder 5 is fixedly installed at the top of the installation support 2 and is vertically arranged downwards, and the stamping head 4 is vertically arranged downwards and is fixedly connected with a piston end of the hydraulic telescopic cylinder 5;

the mounting disc 3 is nested and mounted on the mounting base 1 in a relative rotation mode and is mounted and connected with the driving motor 7 in a power mode, a plurality of groups of stamping cushion seats 8 distributed in an annular array mode are fixedly connected onto the mounting disc 3, wherein the position right above one group of stamping cushion seats 8 is vertically opposite to the stamping head 4, the position right above the other group of stamping cushion seats 8 is opposite to the gas injection pipe 6, and the gas injection pipe 6 is vertically and downwards fixedly mounted on the mounting support 2;

the parcel has cooling structure around it when punching press head 4 is located the highest point, cooling structure includes cooling floor 9, arc cooling plate 10 includes two sets of and wraps up in the lateral wall position department of punching press head 4, arc cooling plate 10 fixed mounting is on installing support 2, the bottom surface department at punching press head 4 is arranged to cooling floor 9 level, wherein one end of cooling plate articulates on installing support 2, bar spout 11 has been seted up on the lateral wall of cooling plate, and nested the slider has in the bar spout 11, the slider is articulated with the one end of connecting rod 12, and the other end of connecting rod 12 articulates on the lateral wall of punching press head 4.

In the utility model, an annular clamping groove which is matched with the edge of the mounting disc 3 in a nested way is arranged on the mounting base 1, the mounting disc 3 is nested and installed in the annular clamping groove in a relative rotation way, and the stable installation of the mounting disc 3 and the stability of the mounting disc 3 in the rotation process are ensured; an installation cavity 13 is formed in the installation base 1, the driving motor 7 is fixedly installed in the installation cavity 13, a rotating shaft of the driving motor 7 is fixedly connected with the axis of the installation disc 3, and the rotating disc is driven to stably rotate through the driving motor 7;

cooling liquid passages 14 are uniformly distributed in the cooling bottom plate 9 and the arc-shaped cooling plate 10, the cooling liquid passages 14 of each group are communicated with each other through a communication hose and are connected to a cooling liquid storage source, the cooling liquid passages 14 distributed in the cooling bottom plate 9 and the arc-shaped cooling plate 10 and the cooling liquid storage source form a circulation loop through the communication hose, a pressure pump is matched and mounted on the circulation loop, and cooling liquid in the cooling liquid storage source flows in a reciprocating manner in the circulation loop through the pressure pump so as to cool the bottom surface of the side wall of the punch head 4;

two groups of hinged joints 15 arranged along the radial direction of the stamping head 4 are fixedly connected to the stamping head 4, the hinged joints 15 are arranged at the gap between the two groups of arc-shaped cooling plates 10, the connecting rods 12 are hinged at the hinged joints 15, and when the stamping head 4 is driven by the hydraulic telescopic cylinder 5 to move downwards, the connecting rods 12 push the cooling bottom plate 9 to turn outwards, so that the stamping head 4 can stably move up and down;

the gas injection pipe 6 is communicated with an air pump to extract air and cool the punching cushion seat 8 right below the gas injection pipe 6.

The utility model discloses a theory of operation is: when the punching machine is used, a punching workpiece is placed on the punching pad seat 8 opposite to the punching head 4, the punching head 4 is driven by the hydraulic telescopic cylinder 5 to move downwards and punch the workpiece, after the punching head 4 is machined, the punching head 4 is driven by the hydraulic telescopic rod to retract into a space surrounded by the two groups of arc-shaped cooling plates 10 for cooling, the punching pad seat 8 is driven by the driving motor 7 to rotate so as to roll out the punching pad seat 8 used last time, the punching pad seat 8 of the next group is vertically opposite to the punching head 4 to prepare for punching of the next batch, and the rolled punching pad seat 8 is rapidly cooled at the air injection pipe 6;

it should be noted that, when the stamping head 4 drives the downstream at the hydraulic telescoping cylinder 5, the connecting rod 12 promotes the cooling bottom plate 9 and turns up, guarantees that the stamping head 4 can stabilize the up-and-down motion and in order to carry out stamping process to the work piece, and when the stamping head 4 withdraws, the connecting rod 12 drives the cooling bottom plate 9 and resets and wraps up the bottom surface of stamping head 4 again, carries out rapid cooling to the stamping head 4 through arc cooling plate 10, cooling bottom plate 9.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A stamping die with cooling structure which characterized in that: the device comprises an installation base (1), an installation support (2), an installation disc (3), a stamping head (4), a hydraulic telescopic cylinder (5) and an air injection pipe (6), wherein the installation support (2) is fixedly installed on the installation base (1), the hydraulic telescopic cylinder (5) is fixedly installed at the top of the installation support (2) and is vertically and downwards arranged, and the stamping head (4) is vertically and downwards arranged and is fixedly connected with a piston end of the hydraulic telescopic cylinder (5);

the mounting disc (3) is nested and mounted on the mounting base (1) in a relative rotating mode and is mounted and connected with a driving motor (7) in a power mode, a plurality of groups of punching pad seats (8) distributed in an annular array are fixedly connected to the mounting disc (3), wherein the position right above one group of punching pad seats (8) is vertically opposite to the punching head (4), the position right above the other group of punching pad seats (8) is opposite to the gas ejector pipe (6), and the gas ejector pipe (6) is vertically and downwards fixedly mounted on the mounting support (2);

the utility model discloses a punching press, including punching press head (4), cooling structure, arc cooling plate (10) are located its parcel around when highest place, arc cooling plate (10) are including two sets of and parcel are in the lateral wall position department of punching press head (4), arc cooling plate (10) fixed mounting is on installing support (2), bottom surface department at punching press head (4) is arranged to cooling plate (9) level, and wherein one end of cooling plate articulates on installing support (2), has seted up bar spout (11) on the lateral wall of cooling plate, just nested slider in bar spout (11), the slider is articulated with the one end of connecting rod (12), and the other end of connecting rod (12) articulates on the lateral wall of punching press head (4).

2. A press die having a cooling structure, according to claim 1, wherein: the mounting base (1) is provided with an annular clamping groove which is matched with the edge of the mounting disc (3) in a nested mode, the mounting disc (3) is mounted in the annular clamping groove in a relative rotating mode in a nested mode, a mounting cavity (13) is formed in the mounting base (1), the driving motor (7) is fixedly mounted in the mounting cavity (13), and the rotating shaft of the driving motor (7) is fixedly connected with the axis of the mounting disc (3).

3. A press die having a cooling structure, according to claim 1, wherein: and cooling liquid passages (14) are uniformly distributed in the cooling bottom plate (9) and the arc-shaped cooling plate (10), and the cooling liquid passages (14) of each group are communicated with each other through a communication hose and are connected to a cooling liquid storage source.

4. A press die having a cooling structure, according to claim 1, wherein: two sets of articulated joints (15) that the rigid coupling was arranged along its radial direction on punching press head (4), and articulated joint (15) set up the clearance department at two sets of arc cooling plates (10), connecting rod (12) articulate in articulated joint (15) department.

5. A press die having a cooling structure, according to claim 3, wherein: and a cooling liquid passage (14) and a cooling liquid storage source which are arranged in the cooling bottom plate (9) and the arc-shaped cooling plate (10) form a circulating loop through the communicating hose, and a pressure pump is arranged on the circulating loop in a matched manner.

6. A press die having a cooling structure, according to claim 1, wherein: the gas injection pipe (6) is communicated with an air pump.