Metal ceramic pipe pressing die cover buckling mechanism

Abstract

A metal ceramic pipe die pressing and cover buckling mechanism comprises a machine frame, a lifting frame which slides up and down is installed on the machine frame, a lifting driving mechanism which drives the lifting frame to slide is installed on the upper portion of the machine frame, and an electromagnet is installed at the bottom of the lifting frame. Two V-shaped clamping plates horizontally and oppositely sliding are installed on the lower portion of the machine frame, the two V-shaped clamping plates are located on the left side and the right side of the electromagnet respectively and are arranged oppositely, and a horizontal driving mechanism for driving the two V-shaped clamping plates to slide is installed on the machine frame. A metal ceramic pipe pressing die can be accurately placed in an identification area of a moving lifting platform of a static pressing machine, it is guaranteed that the metal ceramic pipe pressing die smoothly enters the isostatic pressing machine, and the isostatic pressing machine or the metal ceramic pressing die is prevented from being damaged; automatic cover buckling and cover pressing are achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to metal ceramic tube production equipment, in particular to a metal ceramic tube pressing die cover buckling mechanism. Background Art

[0002] The metal ceramic tube is a composite material composed of metal and ceramic, which has the advantages of low density, high hardness, wear resistance and good thermal conductivity.

[0003] In the process of producing metal ceramic tubes, after metal ceramic powder is put into the metal ceramic tube die, it is necessary to buckle a cover on the top of the metal ceramic tube die, and send the metal ceramic tube die with the cover to the isostatic press through the mobile lifting platform of the isostatic press for pressing and molding. The traditional way of buckling the cover is: spray a circular marking area on the mobile lifting platform of the isostatic press in advance, manually place the metal ceramic tube die in the marking area, and manually buckle the cover on the top of the metal ceramic tube die. The manual placement of the metal ceramic tube die is not accurate. During the process of sending the metal ceramic tube die into the isostatic press, the metal ceramic tube die deviates from the position and hits the isostatic press, causing damage to the isostatic press or the metal ceramic die; and the cover is heavy, and manual buckling is time-consuming and labor-intensive. The operator's fatigue increases, causing the buckling speed to slow down, resulting in reduced production efficiency. Summary of the invention

[0004] The utility model aims to solve the above-mentioned technical problems and provides a metal ceramic tube die cover buckling mechanism, which can accurately place the metal ceramic tube die in the marking area of ​​the mobile lifting platform of the isostatic press to ensure that the metal ceramic tube die enters the isostatic press smoothly and avoids damage to the isostatic press or the metal ceramic die; and it can automatically buckle the cover to improve production efficiency.

[0005] The technical solution of the utility model is:

[0006] A metal ceramic tube die capping mechanism comprises a frame, and its special features are: a lifting frame that slides up and down is installed on the frame, a lifting driving mechanism that drives the lifting frame to slide is installed on the upper part of the frame, and an electromagnet is installed on the bottom of the lifting frame; two V-shaped clamping plates that slide horizontally relative to each other are installed on the lower part of the frame, the two V-shaped clamping plates are separated on the left and right sides of the electromagnet and are arranged opposite to each other, and a horizontal driving mechanism that drives the two V-shaped clamping plates to slide is installed on the frame.

[0007] Furthermore, the lifting drive mechanism is a vertical cylinder installed on a frame, and the lifting frame is connected to a piston rod of the vertical cylinder.

[0008] Furthermore, a sliding module is installed between the lifting frame and the frame to enable the lifting frame to slide smoothly.

[0009] Furthermore, a sliding module is installed between the V-shaped clamping plate and the frame to enable the V-shaped clamping plate to slide smoothly.

[0010] Furthermore, the horizontal driving mechanism is a horizontal cylinder installed on a frame, and the V-shaped clamping plate is connected to a piston rod of a corresponding cylinder.

[0011] The beneficial effects of the utility model are:

[0012] 1. Since two V-shaped clamps are installed at the bottom of the frame for relative sliding, the two V-shaped clamps are located on the left and right sides of the electromagnet and are arranged opposite to each other, a horizontal driving mechanism for driving the two V-shaped clamps to slide is installed on the frame. The two horizontal driving mechanisms push the two V-shaped clamps to clamp the metal ceramic tube die on the left and right sides, so that the metal ceramic tube die is accurately placed in the marking area of ​​the mobile lifting platform of the isostatic press, ensuring that the metal ceramic tube die enters the isostatic press smoothly, avoiding damage to the isostatic press or the metal ceramic die.

[0013] 2. A lifting frame that slides up and down is installed on the frame, a lifting drive mechanism that drives the lifting frame to slide is installed on the upper part of the frame, and an electromagnet is installed at the bottom of the lifting frame; the pressure cover is adsorbed on the bottom of the electromagnet, and after the lifting drive mechanism drives the electromagnet to buckle the pressure cover on the metal ceramic tube die, the electromagnet is powered off, and the pressure cover is separated from the electromagnet, replacing the manual buckling and capping method, realizing automatic buckling and capping, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] In the figure: 1-frame, 2-lifting frame, 3-vertical cylinder, 4-electromagnet, 5-V-shaped clamping plate, 6-horizontal cylinder. DETAILED DESCRIPTION

[0016] like Figure 1 As shown, a metal ceramic tube die capping mechanism comprises a frame 1, a lifting frame 2 that slides up and down is installed on the frame 1, a sliding module is installed between the lifting frame 2 and the frame 1, and a lifting driving mechanism that drives the lifting frame 2 to slide is installed on the upper part of the frame 1, and the lifting driving mechanism is a vertical cylinder 3 installed on the frame 1, and the lifting frame 2 is connected to the piston rod of the vertical cylinder 3. An electromagnet 4 is installed at the bottom of the lifting frame 2; two V-shaped clamps 5 that slide horizontally relative to each other are installed at the lower part of the frame 1, and a sliding module is installed between the V-shaped clamp 5 and the frame 1, and the two V-shaped clamps 5 are separated on the left and right sides of the electromagnet 4 and arranged directly opposite to each other, and a horizontal driving mechanism that drives the two V-shaped clamps 5 to slide is installed on the frame 1, and the horizontal driving mechanism is a horizontal cylinder 6 installed on the frame 1, and the V-shaped clamp 5 is connected to the piston rod of the corresponding cylinder.

[0017] During operation, first, the mobile lifting platform of the isostatic press is horizontally moved between the two V-shaped clamping plates 5, and the metal ceramic tube die filled with metal ceramic powder is placed on the mobile lifting platform of the isostatic press; then, the electromagnet 4 is energized to magnetically attract the pressure cover to the bottom surface of the electromagnet 4, and then the two horizontal cylinders 6 are started, and the two cylinders push the two V-shaped clamping plates 5 to clamp the metal ceramic tube die to the left and right. At this time, the metal ceramic tube die is located directly below the electromagnet 4; then the vertical cylinder 3 is started, and the vertical cylinder 3 moves the pressure cover downward to buckle on the metal ceramic tube die The top surface of the mold, the electromagnet 4 is powered off; finally, the isostatic press mobile lifting platform is started to translate the metal ceramic tube die to the bottom of the isostatic press, the isostatic press mobile lifting platform is started to move the metal ceramic tube die up to the isostatic press, the isostatic press is started to press the metal ceramic powder in the metal ceramic tube die into shape, after the metal ceramic powder is pressed into shape, the isostatic press mobile lifting platform is started to move the metal ceramic tube die to between the two V-shaped clamps 5, and the above operations are repeated to continuously produce the metal ceramic powder.

[0018] The above are only specific embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal ceramic tube die capping mechanism, comprising a frame, characterized in that: A lifting frame that slides up and down is installed on the frame, a lifting driving mechanism that drives the lifting frame to slide is installed on the upper part of the frame, and an electromagnet is installed on the bottom of the lifting frame; two V-shaped clamping plates that slide relatively horizontally are installed on the lower part of the frame, the two V-shaped clamping plates are separated on the left and right sides of the electromagnet and are arranged opposite to each other, and a horizontal driving mechanism that drives the two V-shaped clamping plates to slide is installed on the frame.

2. The metal ceramic tube die capping mechanism according to claim 1, characterized in that: The lifting drive mechanism is a vertical cylinder installed on a frame, and the lifting frame is connected to a piston rod of the vertical cylinder.

3. The metal ceramic tube die capping mechanism according to claim 1, characterized in that: A sliding module is installed between the lifting frame and the frame.

4. The metal ceramic tube die capping mechanism according to claim 1, characterized in that: A sliding module is installed between the V-shaped clamping plate and the frame.

5. The metal ceramic tube die capping mechanism according to claim 1, characterized in that: The horizontal driving mechanism is a horizontal cylinder installed on the frame, and the V-shaped clamping plate is connected to the piston rod of the corresponding cylinder.

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