Pipe orifice polishing device for seamless pipe machining

Abstract

The utility model discloses a pipe orifice polishing device for seamless pipe machining, which belongs to the field of seamless pipe machining and comprises a base, an arc-shaped seat is fixedly arranged on the left side of the upper end of the base, a seamless pipe is slidably placed in the arc-shaped seat, and supporting frames are fixedly arranged on the left side and the right side of the upper end of the base respectively. A first telescopic rod is fixedly arranged at the upper end of the supporting frame, a seamless pipe is supported through the arc-shaped base, then the first telescopic rod automatically presses the arc-shaped cover, the upper end of the seamless pipe is pressed and limited through automatic pressing of the arc-shaped cover, and the pressing force is convenient to adjust, so that the seamless pipe is prevented from rotating during grinding, and the grinding effect is improved; and meanwhile, a pull rod is slidably arranged in a sliding groove, the pull rod limits the left top base, connection and limiting of the left top base are facilitated, then through arrangement of a third telescopic rod, a motor is automatically pushed to move left and right conveniently, and therefore the grinding block is conveniently moved left and right, the position of the grinding block is conveniently adjusted, and grinding work is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of seamless pipe processing, and more specifically to a pipe mouth grinding device used for seamless pipe processing. Background Art

[0002] Stainless steel seamless pipe is a long steel strip with a hollow cross-section and no seams around it.

[0003] For example, a pipe mouth grinding device disclosed in announcement number CN217668289U includes a pipe fixing mechanism, a grinding mechanism and a grinding adjustment mechanism, wherein the pipe fixing mechanism includes a processing table, a gantry, two lateral clamping electric cylinders, a vertical clamping electric cylinder and a pressure plate; the grinding adjustment mechanism is arranged at the front side of the pipe fixing mechanism, and the grinding adjustment mechanism includes a fixing seat, an outer ring body, an inner sliding ring, a guide rod and a limit nut; the grinding mechanism is arranged at a position between the pipe fixing mechanism and the grinding adjustment mechanism, and the grinding mechanism includes a mounting plate, an adjustment rod, a fixing block, a locking bolt, a hand wheel, a motor, a grinding wheel, a connecting plate and a roller. The utility model can realize convenient adjustment of the grinding thickness of the pipe mouth of the pipe fitting, and the overall rotation adjustable structure is adopted, and the roller contact adjustment form is used, so that the overall rotation grinding method can be presented, and the thickness is limited and adjusted, and the overall grinding efficiency is high.

[0004] It can be seen from the above-mentioned public scheme that the limiting force of the seamless pipe is not easy to adjust at any time, so it is not easy to limit the extrusion of the seamless pipe according to the use requirements, so that the seamless pipe is easy to rotate during processing, thereby reducing the processing effect. At the same time, it is not easy to adjust the motor position at any time during grinding, and it is not easy to adjust the position of the grinding block at any time. Utility Model Content

[0005] The utility model aims to provide a pipe mouth grinding device for seamless pipe processing, so as to solve the problem of seamless pipe limiting and motor adjustment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe mouth grinding device for seamless pipe processing, comprising a base, an arc-shaped seat is fixedly provided on the left side of the upper end of the base, a seamless pipe is slidably placed inside the arc-shaped seat, a support frame is fixedly provided on the left and right sides of the upper end of the base, a first telescopic rod is fixedly provided on the upper end of the support frame, an arc-shaped cover is fixedly provided on the lower end of the first telescopic rod, a right top seat is fixedly provided on the right side of the upper end of the base, a left top seat is slidably provided on the right side of the upper end of the base, a slide groove is provided on the right top seat, a stopper is slidably provided inside the slide groove, and a Pull rod, a third telescopic rod is fixedly provided on the upper end of the right top seat, and a motor is fixedly provided on the upper end of the left top seat, and the seamless pipe is supported by the arc seat, and then the first telescopic rod automatically presses down the arc cover, and the upper end of the seamless pipe is pressed down and limited by the automatic downward pressure of the arc cover, and the downward pressure is convenient to adjust, so as to avoid the seamless pipe from rotating during grinding and increase the grinding effect. At the same time, the pull rod is slidably arranged inside the slide groove, and the pull rod limits the left top seat, which is convenient for connecting the limited left top seat, and then through the setting of the third telescopic rod, it is convenient to automatically push the motor to move left and right, so as to facilitate the left and right movement of the limited grinding block, and to facilitate the adjustment of the position of the grinding block, so as to facilitate the grinding work.

[0007] Preferably, the seamless tube is arranged at the upper end of the base, the first telescopic rod extrude the arc cover tightly against the upper end of the seamless tube, and the auxiliary seat is connected through the second telescopic rod, so as to facilitate the automatic adjustment of the position of the limiting auxiliary seat, thereby facilitating the support and limitation of seamless tubes of different lengths, avoiding tilting during placement, and avoiding affecting the grinding work.

[0008] Preferably, a second telescopic rod is fixedly provided on the left side of the base, an auxiliary seat is fixedly provided on the left side of the second telescopic rod, and the left side of the seamless tube is slidably provided inside the auxiliary seat.

[0009] Preferably, an anti-slip block is fixedly provided on the left side inside the slide groove, and the pull rod slides through the inside of the anti-slip block.

[0010] Preferably, the left side of the pull rod is fixedly arranged on the right side of the left top seat, the left side of the third telescopic rod is fixedly connected to the right side of the motor, and a grinding block is fixedly arranged on the motor shaft of the motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model supports the seamless pipe by an arc seat, and then the first telescopic rod automatically presses down the arc cover, and the upper end of the seamless pipe is pressed down to limit the position by the automatic downward pressure of the arc cover, and the downward pressure is easy to adjust, thereby preventing the seamless pipe from rotating during grinding and increasing the grinding effect.

[0013] (2) The utility model is set inside the slide groove by sliding the pull rod, and the pull rod limits the left top seat, which is convenient for connecting the limited left top seat. Then, through the setting of the third telescopic rod, it is convenient to automatically push the motor to move left and right, thereby facilitating the left and right movement of the limited grinding block, and conveniently adjusting the position of the grinding block, thereby facilitating the grinding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a partial cross-sectional view of the overall structure of the utility model from above;

[0015] Figure 2 It is a right side partial cross-sectional view of the seamless pipe of the utility model when it is limited;

[0016] Figure 3 It is a partial cross-sectional view of the connection between the third telescopic rod and the motor of the utility model;

[0017] Figure 4 It is a top view of the connection between the base and the auxiliary seat of the utility model.

[0018] Description of the numbers in the figure:

[0019] 1 base, 2 arc seat, 3 seamless pipe, 4 support frame, 5 first telescopic rod, 6 arc cover, 7 second telescopic rod, 8 auxiliary seat, 9 right top seat, 10 left top seat, 11 slide groove, 12 anti-drop block, 13 stopper, 14 pull rod, 15 third telescopic rod, 16 motor, 17 motor shaft, 18 grinding block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4The pipe end grinding device for seamless pipe processing shown in the figure comprises a base 1, an arc seat 2 is fixedly provided on the left side of the upper end of the base 1, a seamless pipe 3 is slidably placed inside the arc seat 2, support frames 4 are fixedly provided on the left and right sides of the upper end of the base 1, a first telescopic rod 5 is fixedly provided on the upper end of the support frame 4, an arc cover 6 is fixedly provided on the lower end of the first telescopic rod 5, a right top seat 9 is fixedly provided on the right side of the upper end of the base 1, a left top seat 10 is slidably provided on the right side of the upper end of the base 1, and a slide groove 11 is provided on the right top seat 9, and a slide groove 12 is provided on the right top seat 9. A stopper 13 is slidingly provided inside the groove 11, a pull rod 14 is fixedly provided on the left side of the stopper 13, a third telescopic rod 15 is fixedly provided on the upper end of the right top seat 9, the first telescopic rod 5, the second telescopic rod 7 and the third telescopic rod 15 are of model YNT-03, the plugs of the first telescopic rod 5, the second telescopic rod 7 and the third telescopic rod 15 are plugged into an external power supply, which belongs to the prior art, a motor 16 is fixedly provided on the upper end of the left top seat 10, the model of the motor 16 is YE2, and the plug of the motor 16 is plugged into an external power supply, which belongs to the prior art.

[0023] In order to facilitate the limiting of the seamless pipe, the seamless pipe 3 is arranged at the upper end of the base 1, the first telescopic rod 5 squeezes the arc cover 6 tightly against the upper end of the seamless pipe 3, the second telescopic rod 7 is fixedly provided on the left side of the base 1, and the auxiliary seat 8 is fixedly provided on the left side of the second telescopic rod 7, and the left side of the seamless pipe 3 is slidably provided inside the auxiliary seat 8.

[0024] In this embodiment, the seamless tube 3 is supported by the arc seat 2, and then the first telescopic rod 5 automatically presses down the arc cover 6. The upper end of the seamless tube 3 is pressed down to a limited position by the automatic downward pressure of the arc cover 6, and the downward pressure is convenient to adjust, thereby avoiding rotation of the seamless tube 3 during grinding and increasing the grinding effect.

[0025] Example 2

[0026] See also Figure 1-4 , this embodiment further explains Example 1. The figure shows a pipe mouth grinding device for seamless pipe processing, including a base 1, an arc seat 2 is fixedly provided on the left side of the upper end of the base 1, and a seamless pipe 3 is slidably placed inside the arc seat 2, support frames 4 are fixedly provided on the left and right sides of the upper end of the base 1, a first telescopic rod 5 is fixedly provided on the upper end of the support frame 4, and an arc cover 6 is fixedly provided on the lower end of the first telescopic rod 5, a right top seat 9 is fixedly provided on the right side of the upper end of the base 1, a left top seat 10 is slidably provided on the right side of the upper end of the base 1, and the right top seat 9 is provided with a slide groove 11, a stopper 13 is slidably provided inside the slide groove 11, and a pull rod 14 is fixedly provided on the left side of the stopper 13, a third telescopic rod 15 is fixedly provided on the upper end of the right top seat 9, and a motor 16 is fixedly provided on the upper end of the left top seat 10.

[0027] In order to facilitate the grinding of seamless pipes, an anti-slip block 12 is fixedly provided on the left side inside the slide groove 11, and the pull rod 14 slides through the inside of the anti-slip block 12. The left side of the pull rod 14 is fixedly provided on the right side of the left top seat 10, and the left side of the third telescopic rod 15 is fixedly connected to the right side of the motor 16. The motor shaft 17 of the motor 16 is fixedly provided with a grinding block 18.

[0028] In this embodiment, the pull rod 14 is slidably set inside the slide groove 11, and the pull rod 14 limits the left top seat 10, which is convenient for connecting the limited left top seat 10, and then through the setting of the third telescopic rod 15, it is convenient to automatically push the motor 16 to move left and right, thereby facilitating the left and right movement of the limited grinding block 18, and conveniently adjusting the position of the grinding block 18, thereby facilitating the grinding work.

[0029] The seamless pipe 3 is slidably placed on the upper end of the arc seat 2, and then the first telescopic rod 5 and the second telescopic rod 7 are started, and then the second telescopic rod 7 moves to the left, and then the second telescopic rod 7 drives the auxiliary seat 8 to move to the left, and then the auxiliary seat 8 supports the left side of the seamless pipe 3, and then the first telescopic rod 5 presses down the arc cover 6 to limit the upper end of the seamless pipe 3, thereby limiting and fixing the seamless pipe 3, and then start the third telescopic rod 15, and then start the motor 16, and then the third telescopic rod 15 drives the motor 16 to move to the left, so that the stopper 13 slides to the left inside the slide groove 11, and the left top seat 10 slides to the left at the upper end of the base 1, so that the rotating grinding block 18 grinds the right side of the seamless pipe 3.

[0030] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A pipe end grinding device for seamless pipe processing, comprising a base (1), characterized in that: An arc seat (2) is fixedly provided on the left side of the upper end of the base (1), a seamless pipe (3) is slidably placed inside the arc seat (2), support frames (4) are fixedly provided on the left and right sides of the upper end of the base (1), a first telescopic rod (5) is fixedly provided on the upper end of the support frame (4), an arc cover (6) is fixedly provided on the lower end of the first telescopic rod (5), a right top seat (9) is fixedly provided on the right side of the upper end of the base (1), a left top seat (10) is slidably provided on the right side of the upper end of the base (1), a slide groove (11) is provided on the right top seat (9), a stopper (13) is slidably provided inside the slide groove (11), a pull rod (14) is fixedly provided on the left side of the stopper (13), a third telescopic rod (15) is fixedly provided on the upper end of the right top seat (9), and a motor (16) is fixedly provided on the upper end of the left top seat (10).

2. A pipe end grinding device for seamless pipe processing according to claim 1, characterized in that: The seamless tube (3) is arranged at the upper end of the base (1), and the first telescopic rod (5) squeezes the arc-shaped cover (6) to be tightly attached to the upper end of the seamless tube (3).

3. A pipe end grinding device for seamless pipe processing according to claim 1, characterized in that: A second telescopic rod (7) is fixedly arranged on the left side of the base (1), an auxiliary seat (8) is fixedly arranged on the left side of the second telescopic rod (7), and the left side of the seamless tube (3) is slidably arranged inside the auxiliary seat (8).

4. The pipe end grinding device for seamless pipe processing according to claim 1, characterized in that: An anti-slip block (12) is fixedly arranged on the left side inside the slide groove (11), and the pull rod (14) slides through the inside of the anti-slip block (12).

5. The pipe end grinding device for seamless pipe processing according to claim 1, characterized in that: The left side of the pull rod (14) is fixedly arranged on the right side of the left top seat (10), the left side of the third telescopic rod (15) is fixedly connected to the right side of the motor (16), and the motor shaft (17) of the motor (16) is fixedly provided with a grinding block (18).

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