Cermet tube chamfering machine

Abstract

The invention discloses a cermet pipe chamfering machine, which comprises a frame, a chuck vertically upwardly installed on the frame and horizontally rotatable, a driving mechanism installed on the frame and used to drive the chuck to rotate, a translation mechanism installed on the frame above the chuck and used to move leftward and rightward, a lifting mechanism installed on the translation mechanism and used to move upward and downward, two extension mechanisms installed on the lifting mechanism and arranged leftward and rightward, the two extension mechanisms being downwardly inclined and oppositely directed, and two grinding wheels respectively installed on the lower ends of the two extension mechanisms. The cermet pipe chamfering machine can improve the chamfering efficiency of cermet pipes and reduce the labor intensity of workers.

Description

Technical Field

[0001] This utility model relates to equipment for producing metal ceramic tubes, and more particularly to a metal ceramic tube chamfering machine. Background Technology

[0002] Metal-ceramic tubes are composite materials made of metal and ceramics, and have advantages such as low density, high hardness, wear resistance, and good thermal conductivity.

[0003] In the processing of metal-ceramic tubes, it is necessary to chamfer the outer and inner edges of both ends of the tube. The traditional chamfering method for metal-ceramic tubes uses a rotating bowl-shaped diamond grinding head to chamfer the outer edges and a rotating conical diamond grinding head to grind the inner edges. This grinding method requires manual holding of the metal-ceramic tube and pressing it firmly against the grinding head, which is inefficient and labor-intensive. Summary of the Invention

[0004] The present invention aims to solve the above-mentioned technical problems by providing a metal-ceramic tube chamfering machine, which can improve the chamfering efficiency of metal-ceramic tubes and reduce the labor intensity of operators.

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

[0006] A metal-ceramic tube chamfering machine includes a frame, characterized in that: a horizontally rotating and vertically upward chuck is mounted on the frame; a drive mechanism for driving the chuck to rotate is mounted on the frame; a left-right moving translation mechanism is mounted on the frame above the chuck; a up-down moving lifting mechanism is mounted on the translation mechanism; two left-right arranged telescopic mechanisms are mounted on the lifting mechanism, the two telescopic mechanisms are inclined downward and point towards each other; and a grinding tool is mounted at the lower end of each of the two telescopic mechanisms.

[0007] Furthermore, a slider is installed on the lifting mechanism, the slider's movement direction is perpendicular to the telescopic mechanism's movement direction, and a spring is connected between the slider and the lifting mechanism. When grinding the metal ceramic tube, the grinding tool adaptively jumps to avoid rigid contact damage to the grinding tool or the metal ceramic tube.

[0008] Furthermore, the drive mechanism includes a motor fixedly mounted on the frame and a belt drive mechanism connected between the motor output shaft and the chuck.

[0009] Furthermore, the translation mechanism is a first electric slide module.

[0010] Furthermore, the lifting mechanism is a second electric slide module.

[0011] Furthermore, the telescopic mechanism is a cylinder, and the grinding tool is fixedly installed at the lower end of the piston rod of the cylinder.

[0012] The beneficial effects of this utility model are:

[0013] The metal-ceramic tube is fitted onto the jaws of the chuck, and the jaws of the chuck are adjusted to support the bottom of the inner circular surface of the metal-ceramic tube. The chuck is rotated horizontally to drive the metal-ceramic tube to rotate. By adjusting the lifting mechanism and the translation mechanism, the two grinding blades are sequentially adjusted to the outer and inner edges of the upper end of the metal-ceramic tube. The outer and inner edges of the upper end of the metal-ceramic tube are chamfered in sequence. Finally, the metal-ceramic tube is flipped up and down and the above operation is repeated to chamfer the outer and inner edges of the lower end of the metal-ceramic tube. This improves the chamfering efficiency, and the operator only needs to perform the operation of loading and clamping the metal-ceramic tube, which greatly reduces the labor intensity of the operators. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 yes Figure 1 Enlarged view of section A in the middle;

[0016] In the diagram: 1-frame, 2-chuck, 3-motor, 4-belt drive mechanism, 5-first electric slide module, 6-second electric slide module, 7-slider, 8-spring, 9-cylinder, 10-grinding tool. Detailed Implementation

[0017] like Figures 1-2 As shown, a metal-ceramic tube chamfering machine includes a frame 1, a horizontally rotating and vertically upward chuck 2 mounted on the frame 1, a motor 3 fixedly mounted on the frame 1, and a belt drive mechanism connected between the output shaft of the motor 3 and the chuck 2; a first electric slide module 5 that moves left and right is mounted on the frame 1 above the chuck 2, a second electric slide module 6 that moves up and down is mounted on the translation mechanism, two left and right arranged sliders 7 are slidably mounted on the second electric slide module 6, and a spring 8 is connected between the sliders 7 and the lifting mechanism; cylinders 9 are fixedly mounted on the two sliders 7 respectively, the extension and retraction direction of the cylinders 9 is perpendicular to the movement direction of the sliders 7, the two cylinders 9 are tilted downward and point towards each other, and a grinding knife 10 is mounted on the lower end of the piston rod of the cylinders 9 respectively.

[0018] During operation, firstly, the metal-ceramic tube is placed over the jaws of chuck 2, and the jaws of chuck 2 are adjusted to support the bottom of the inner circular surface of the metal-ceramic tube. Then, motor 3 is started, driving the metal-ceramic tube to rotate horizontally via chuck 2. Next, the second electric slide module 6 is started to move the left-side grinding tool 10 horizontally to above the outer corner of the upper end of the metal-ceramic tube. Then, the first electric slide module 5 is started to move the left-side grinding tool 10 vertically to the outer corner of the upper end of the metal-ceramic tube. Finally, the left-side cylinder 9 is started to reciprocate the extension and retraction of the left-side grinding tool 10. During the horizontal rotation of the metal-ceramic tube, the grinding tool is... Chamfer the outer edge of the upper end of the metal-ceramic tube; then start the second electric slide module 6 to move the right-side grinding blade 10 horizontally to above the inner edge of the upper end of the metal-ceramic tube, start the first electric slide module 5 to move the right-side grinding blade 10 vertically to the inner edge of the upper end of the metal-ceramic tube, start the right-side cylinder 9 to reciprocate the extension and retraction of the right-side grinding blade 10, and chamfer the inner edge of the upper end of the metal-ceramic tube during the horizontal rotation of the metal-ceramic tube; finally, flip the metal-ceramic tube up and down and repeat the above operation to chamfer the outer and inner edges of the lower end of the metal-ceramic tube respectively.

[0019] The above are merely specific embodiments of this utility model and are not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A metal-ceramic tube chamfering machine, comprising a frame, characterized in that: A horizontally rotating and vertically upward chuck is installed on the frame. A drive mechanism for rotating the chuck is installed on the frame. A translation mechanism for left and right movement is installed above the chuck on the frame. A lifting mechanism for up and down movement is installed on the translation mechanism. Two telescopic mechanisms arranged left and right are installed on the lifting mechanism. The two telescopic mechanisms are tilted downward and point towards each other. Grinding tools are installed at the lower ends of the two telescopic mechanisms respectively.

2. The metal-ceramic tube chamfering machine according to claim 1, characterized in that: A slider is installed on the lifting mechanism, the slider's movement direction is perpendicular to the telescopic mechanism's movement direction, and a spring is connected between the slider and the lifting mechanism.

3. The metal-ceramic tube chamfering machine according to claim 1, characterized in that: The drive mechanism includes a motor fixedly mounted on the frame and a belt drive mechanism connected between the motor output shaft and the chuck.

4. The metal-ceramic tube chamfering machine according to claim 1, characterized in that: The translation mechanism is the first electric slide module.

5. The metal-ceramic tube chamfering machine according to claim 1, characterized in that: The lifting mechanism is a second electric slide module.

6. The metal-ceramic tube chamfering machine according to claim 1, characterized in that: The telescopic mechanism is a cylinder, and the grinding tool is fixedly installed at the lower end of the piston rod of the cylinder.

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