Ultra-clean steel pipe inner and outer chamfering device

Abstract

The utility model relates to the technical field of ultra-clean steel pipe manufacturing in the semiconductor industry, in particular to an ultra-clean steel pipe inner and outer chamfering device which comprises a bottom plate, a chamfering mechanism and a clamping jaw mechanism, the chamfering mechanism and the clamping jaw mechanism are fixedly arranged on the bottom plate, and a steel pipe to be chamfered is clamped and fixed through the clamping jaw mechanism. The chamfering mechanism comprises a chamfering cutter, a circle drawing feeding device and a cutter driving device, the chamfering cutter is installed on the cutter driving device, and the cutter driving device is installed on the bottom plate through the circle drawing feeding device. The ultra-clean steel pipe internal and external chamfering device can automatically finish internal and external chamfering of the steel pipe, improves the chamfering consistency, improves the efficiency and stabilizes the product quality.

Description

Technical Field

[0001] The utility model relates to the technical field of ultra-clean steel pipe manufacturing in the semiconductor industry, and in particular to an ultra-clean steel pipe internal and external chamfering device. Background Art

[0002] Due to the continuous progress of science and technology, many fields in production and life have gradually achieved different degrees of mechanization and intelligence, and parts as important components of equipment have also played a huge role. At present, in the gas transmission subdivision of the semiconductor industry, in the cutting production of stainless steel pipes, which is the basic process of gas transmission, after the equipment completes automatic cutting, burrs will be left on the cut end face of the steel pipe due to the change of cutting. The end face of the steel pipe needs to be chamfered inside and outside before it can flow into the welding process. At present, manual deburring is performed after automatic cutting. The consistency of manual deburring and chamfering is poor and the efficiency is low. In order to improve efficiency and save labor intensity, and improve chamfering consistency, an ultra-clean steel pipe internal and external chamfering device structure is proposed. Utility Model Content

[0003] In order to solve the above problems, the utility model provides an ultra-clean steel pipe internal and external chamfering device, which can automatically complete the internal and external chamfering of the steel pipe, improve the chamfering consistency, improve efficiency, and stabilize product quality.

[0004] The technical solution of the utility model is as follows:

[0005] A device for chamfering the inside and outside of an ultra-clean steel pipe comprises a base plate, a chamfering mechanism and a clamping mechanism, wherein the chamfering mechanism and the clamping mechanism are fixedly arranged on the base plate, and the steel pipe to be chamfered is clamped and fixed by the clamping mechanism. The chamfering mechanism comprises a chamfering knife, a circular feed device and a knife driving device, wherein the chamfering knife is mounted on the knife driving device, and the knife driving device is mounted on the base plate via the circular feed device.

[0006] The clamping mechanism comprises a clamping cylinder and a clamping claw. The clamping cylinder is fixedly mounted on the base plate. The clamping cylinder is a double-finger cylinder. Two clamping claws are respectively mounted on the double fingers of the clamping cylinder.

[0007] The clamping claw cylinder is fixedly arranged on the bottom plate through the clamping claw bracket.

[0008] The circle drawing feeding device is a three-axis module, and an X-axis motor, a Z-axis motor and a Y-axis motor are respectively installed on the motor installation positions of the three-axis module.

[0009] The tool driving device comprises a main shaft and a main shaft clamping block, wherein the main shaft is fixed on the three-axis module, the main shaft is provided with a rotating motor, and the chamfering tool is installed on the main shaft.

[0010] The main shaft is fixed on the mounting seat of the three-axis module through the main shaft clamp.

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

[0012] The utility model discloses an ultra-clean steel pipe internal and external chamfering device, which can automatically complete the internal and external chamfering of the steel pipe, improve the chamfering consistency, improve the efficiency and stabilize the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an ultra-clean steel pipe internal and external chamfering device according to an embodiment of the utility model;

[0016] Figure 2 This is a front view of an ultra-clean steel pipe internal and external chamfering device according to an embodiment of the utility model;

[0017] The components represented by the reference numerals in the figure are:

[0018] The utility model includes: 1. a base plate, 2. a clamping jaw bracket, 3. a clamping jaw cylinder, 4. a clamping jaw, 5. a spindle, 6. a spindle clamping block, 7. an X-axis motor, 8. a Z-axis motor, 9. a Y-axis motor, 10. a three-axis module, 11. a chamfering cutter, and 12. a steel pipe. DETAILED DESCRIPTION

[0019] like Figure 1 and Figure 2As shown, the ultra-clean steel pipe internal and external chamfering device includes a base plate 1, a chamfering mechanism and a clamping mechanism, the chamfering mechanism and the clamping mechanism are fixedly arranged on the base plate 1, and the steel pipe 12 to be chamfered is clamped and fixed by the clamping mechanism, the chamfering mechanism includes a chamfering knife 11, a circle drawing feeding device and a knife driving device, the chamfering knife 11 is installed on the knife driving device, and the knife driving device is installed on the base plate 1 through the circle drawing feeding device; the clamping mechanism includes a clamping cylinder 3 and a clamping claw 4, the clamping claw cylinder 3 is fixedly installed on the base plate 1, and the clamping claw cylinder 3 is a double-finger cylinder, two The clamping jaws 4 are respectively mounted on the two fingers of the clamping jaw cylinder 3; the clamping jaw cylinder 3 is fixedly arranged on the base plate 1 through the clamping jaw bracket 2; the circle drawing feeding device is a three-axis module 10, and the X-axis motor 7, Z-axis motor 8 and Y-axis motor 9 are respectively mounted on the motor mounting position of the three-axis module 10; the tool driving device includes a spindle 5 and a spindle clamp 6, the spindle 5 is fixed on the three-axis module 10, the spindle 5 is equipped with a rotating motor, and the chamfering tool 11 is mounted on the spindle 5; the spindle 5 is fixed to the mounting seat of the three-axis module 10 through the spindle clamp 6.

[0020] In a specific embodiment:

[0021] The ultra-clean steel pipe internal and external chamfering device drives the clamping claw 4 to clamp the steel pipe 12 through the clamping claw cylinder 3, and then drives the three-axis mold 10 through the three-axis servo motor to drive the main shaft 5 to draw a circle and feed, and the main shaft 5 drives the chamfering knife 11 to rotate to perform the internal and external chamfering of the steel pipe.

[0022] The X-axis motor 7, the Y-axis motor 9, and the Z-axis motor 8 are respectively installed on the motor installation positions corresponding to the purchased three-axis module 10, and can respectively drive the movement of the three-axis module 10 in three directions. The three-axis module 10 is installed on the base plate 1, and the spindle 5 is installed on the purchased three-axis module 10 through the spindle clamp 6. The chamfering tool 11 is installed on the spindle 5. The spindle 5 can drive the chamfering tool 11 to rotate, and the three-axis module 10 drives the spindle 5 to draw a circle and feed the tool to perform chamfering.

[0023] The clamp mechanism includes a clamp bracket 2, a clamp cylinder 3, and a clamp 4. The clamp bracket 2 is mounted on the base plate 1, the clamp cylinder 3 is mounted on the clamp bracket 2, and the clamp 4 is mounted on the finger of the clamp cylinder 3, so that the clamp cylinder 3 can drive the clamp 4 to clamp and release, thereby completing the clamping and release of the steel pipe.

[0024] It should be noted that: the chamfering cutter 11 is driven to rotate by the spindle 5 to provide cutting power, and the movement of the three-axis module 10 drives the spindle to complete the tool feeding and draw a circle to complete the internal and external chamfering of the steel pipe.

[0025] Furthermore, the present invention facilitates subsequent automation upgrades and can be used in conjunction with automatic cutting equipment to achieve automatic chamfering of steel pipes, thereby reducing labor intensity, improving efficiency, and improving product consistency.

[0026] The present invention can be explained by the following operation mode:

[0027] The present invention realizes the clamping and positioning of the steel pipe 12 by driving the clamping jaw 4 to clamp and open through the clamping jaw cylinder 3; the X-axis motor 7, the Y-axis motor 9, and the Z-axis motor 8 respectively drive the X / Y / Z-axis movement of the three-axis module 10 to realize the main shaft 5 and the chamfering cutter 11 to complete the circle drawing and feeding action around the steel pipe, and the rotation of the main shaft 5 drives the chamfering cutter 11 to rotate to provide chip cutting power, thereby completing the internal and external chamfering action of the steel pipe.

Claims

1. An ultra-clean steel pipe internal and external chamfering device, characterized in that: The invention comprises a base plate (1), a chamfering mechanism and a clamping mechanism, wherein the chamfering mechanism and the clamping mechanism are fixedly arranged on the base plate (1), and a steel pipe (12) to be chamfered is clamped and fixed by the clamping mechanism. The chamfering mechanism comprises a chamfering knife (11), a circular feed device and a knife driving device, wherein the chamfering knife (11) is mounted on the knife driving device, and the knife driving device is mounted on the base plate (1) via the circular feed device.

2. The ultra-clean steel pipe internal and external chamfering device according to claim 1, characterized in that: The clamping mechanism comprises a clamping cylinder (3) and a clamping claw (4); the clamping cylinder (3) is fixedly mounted on the base plate (1); the clamping cylinder (3) is a double-finger cylinder; and two clamping claws (4) are respectively mounted on the double fingers of the clamping cylinder (3).

3. The ultra-clean steel pipe internal and external chamfering device according to claim 2, characterized in that: The clamping claw cylinder (3) is fixedly arranged on the base plate (1) via a clamping claw bracket (2).

4. The ultra-clean steel pipe internal and external chamfering device according to claim 1, characterized in that: The circle drawing feeding device is a three-axis module (10), and an X-axis motor (7), a Z-axis motor (8) and a Y-axis motor (9) are respectively installed at the motor installation positions of the three-axis module (10).

5. The ultra-clean steel pipe internal and external chamfering device according to claim 4, characterized in that: The tool driving device comprises a main shaft (5) and a main shaft clamp (6); the main shaft (5) is fixed on the three-axis module (10); the main shaft (5) is provided with a rotating motor; and the chamfering tool (11) is mounted on the main shaft (5).

6. The ultra-clean steel pipe internal and external chamfering device according to claim 5, characterized in that: The main shaft (5) is fixed on the mounting seat of the three-axis module (10) via the main shaft clamp (6).

Images