CN220160951U - Extruder with die connecting device - Google Patents

Abstract

The utility model discloses an extruder for installing a die connecting device, which is characterized in that a die seat is fixedly arranged at the rear part of an extruder body, an extrusion die is installed in the die seat, a die clamping cylinder is arranged outside the extrusion die, a die connecting ring is fixedly arranged at the outer ring of the tail end of the extrusion die, one end of the die connecting ring is fixedly connected with a transmission rod, a die overturning oil cylinder is fixedly arranged at the bottom part of the die seat, an oil cylinder actuating rod is led out from the output end of the die overturning oil cylinder, a fixed rod is fixedly arranged at the front end of the oil cylinder actuating rod, a linkage rotating shaft is fixedly arranged at one end of the bottom part of the die seat, and the fixed rod and the transmission rod are both pivoted on the linkage rotating shaft. Through the mode, the die can be stably and accurately turned, the die overturning oil cylinder driving oil cylinder actuating rod and the transmission rod are arranged at the bottom of the die seat to execute the turning of the die connecting ring, the die connecting ring can drive the die to synchronously turn, and the die clamping cylinder is arranged at the outer side of the die for protection.

Description

Extruder with die connecting device

Technical Field

The utility model relates to the field of extruders, in particular to an extruder provided with a die connecting device.

Background

The extruder is the main equipment for producing light alloy (aluminum alloy, copper alloy and magnesium alloy) pipes, bars and profiles. The extruder is mainly composed of three major parts: mechanical, hydraulic and electrical parts. The mechanical part consists of a base, a prestress frame type tension column, a front cross beam, a movable cross beam, an X-shaped guide extrusion cylinder seat, an extrusion shaft, an ingot supply mechanism, a residual material separating shear, a sliding die holder and the like. The hydraulic system mainly comprises a main cylinder, a side cylinder, a locking cylinder, a perforating cylinder, a high-capacity axial plunger variable pump, an electrohydraulic ratio servo valve (or electrohydraulic proportional control valve), a position sensor, an oil pipe, an oil tank and various hydraulic switches. The electric part mainly comprises a power supply cabinet, an operation desk, a PLC programmable controller, an upper industrial controller, a display screen and the like.

The die of a general extruder is fixed in the extruder, only an operator can complete the steering operation after disassembling and assembling, the extruder is large-scale equipment, the process for completing the disassembly and assembly of the die is complex, and the working efficiency is greatly reduced.

Therefore, in order to solve the above problems, the present utility model provides an extruder with a die-connecting device, which can stably and accurately turn a die, wherein a die-turning cylinder driving cylinder actuating rod and a transmission rod are installed at the bottom of a die seat to perform the turning of a die-connecting ring, and the die-connecting ring can drive the die to turn synchronously.

Disclosure of Invention

The utility model mainly solves the technical problem of providing an extruder provided with a die connecting device, which can stably and accurately turn a die, wherein a die overturning oil cylinder driving oil cylinder actuating rod and a transmission rod are arranged at the bottom of a die seat to execute the turning of a die connecting ring.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides an extruder of installation die attachment device, including the extruder body, extruder body rear portion fixed mounting has the mould seat, install into extrusion die in the mould seat, extrusion die outside sets up the mould and steps up the cylinder, the terminal outer lane fixed mounting of extrusion die connects the mould circle, connect mould circle one end fixedly connected with transfer line, mould seat bottom fixed mounting has the mould upset hydro-cylinder, the hydro-cylinder actuating lever is derived to mould upset hydro-cylinder output, hydro-cylinder actuating lever front end fixed mounting has the dead lever, mould seat bottom one end still fixed mounting has the linkage rotation axis, the dead lever with the equal pin joint of transfer line is on the linkage rotation axis.

In a preferred embodiment of the present utility model, at least 2 die clamping cylinders are arranged outside the extrusion die, and the die clamping cylinders surround the outside of the extrusion die.

In a preferred embodiment of the present utility model, the die connecting ring is a non-closed ring structure.

The beneficial effects of the utility model are as follows: the utility model can stably and accurately turn the die, the bottom of the die seat is provided with the die overturning oil cylinder driving oil cylinder actuating rod and the transmission rod to execute the turning of the die connecting ring, the die connecting ring can drive the die to synchronously turn, the die outer side is also provided with the die clamping cylinder for protection, the die clamping cylinder is clamped and fixed under the condition of die fixing to avoid loosening, and the die clamping cylinder is loosened during turning.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic view of a preferred embodiment of an extruder with die attachment apparatus according to the present utility model;

FIG. 2 is a schematic view of a preferred embodiment of the mold base;

the components in the drawings are marked as follows: 1. an extruder body; 2. A mold base; 3. An extrusion die; 4. A die clamping cylinder; 5. A die connecting ring; 6. A transmission rod; 7. A mold overturning oil cylinder; 8. An oil cylinder actuating rod; 9. A fixed rod; 10. And (5) linkage rotating shafts.

Description of the embodiments

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, an embodiment of the present utility model includes:

the utility model provides an extruder of installation die attachment device, includes extruder body 1, extruder body 1 rear portion fixed mounting has mould seat 2, install into extrusion die 3 in the mould seat 2, extrusion die 3 outside sets up mould clamping cylinder 4, extrusion die 3 terminal outer lane fixed mounting connects mould circle 5, connect mould circle 5 one end fixedly connected with transfer line 6, mould seat 2 bottom fixed mounting has mould upset hydro-cylinder 7, mould upset hydro-cylinder 7 output derives hydro-cylinder actuating lever 8, hydro-cylinder actuating lever 8 front end fixed mounting has dead lever 9, the linkage rotation axis 10 of still fixed mounting of mould seat 2 bottom one end, dead lever 9 with the equal pin joint of transfer line 6 is on linkage rotation axis 10.

In addition, at least 2 die clamping cylinders 4 are arranged on the outer side of the extrusion die 3, and the die clamping cylinders 4 encircle the outer side of the extrusion die 3.

In addition, the die receiving ring 5 has a non-closed ring structure.

The working principle of the utility model is that a die seat 2 is fixedly arranged at the rear part of an extruder body 1, an extrusion die 3 is arranged in the die seat 2, a die clamping cylinder 4 is arranged at the outer side of the extrusion die 3, at least 2 die clamping cylinders 4 are arranged at the outer side of the extrusion die 3, and the die clamping cylinder 4 surrounds the outer side of the extrusion die 3.

The outer ring at the tail end of the extrusion die 3 is fixedly provided with a die connecting ring 5, the die connecting ring 5 is of a non-closed ring structure, one end of the die connecting ring 5 is fixedly connected with a transmission rod 6, the bottom end of a die seat 2 is fixedly provided with a die overturning oil cylinder 7, the output end of the die overturning oil cylinder 7 is led out of an oil cylinder executing rod 8, the front end of the oil cylinder executing rod 8 is fixedly provided with a fixed rod 9, one end at the bottom of the die seat 2 is fixedly provided with a linkage rotating shaft 10, the fixed rod 9 and the transmission rod 6 are both pivoted on the linkage rotating shaft 10, the device can stably and accurately steer the die, the die overturning oil cylinder 7 is arranged at the bottom of the die seat 2 to drive the oil cylinder actuating rod 8 and the transmission rod 6 to steer the die connecting ring 5, the die connecting ring 5 can drive the extrusion die 3 to synchronously steer, the die clamping cylinder 4 is further arranged on the outer side of the extrusion die 3 to protect the die, the die clamping cylinder 4 is clamped and fixed under the condition that the extrusion die 3 is fixed, loosening is avoided, and the die clamping cylinder 4 is loosened during steering.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims (3)

1. The utility model provides an extruder of installation die attachment device, includes the extruder body, its characterized in that, extruder body rear portion fixed mounting has the mould seat, install into extrusion die in the mould seat, extrusion die outside sets up the mould and steps up the cylinder, extrusion die terminal outer lane fixed mounting connects the mould circle, connect mould circle one end fixedly connected with transfer line, mould seat bottom fixed mounting has the mould upset hydro-cylinder, the hydro-cylinder actuating lever is derived to mould upset hydro-cylinder output, hydro-cylinder actuating lever front end fixed mounting has the dead lever, mould seat bottom one end still fixed mounting has the linkage rotation axis, the dead lever with the equal pin joint of transfer line is on the linkage rotation axis.

2. The extruder for mounting a die attachment device according to claim 1, wherein at least 2 die clamping cylinders are provided outside the extrusion die, and the die clamping cylinders are surrounded outside the extrusion die.

3. The die attachment apparatus mounting extruder of claim 1 wherein said die attachment ring is a non-closed ring structure.