CN219562461U - Seamless pipe end welding seam grinding machine - Google Patents

Abstract

The utility model discloses a seamless pipe end welding seam grinding machine which comprises a base, wherein a vertical plate is fixedly connected to one side of the base, a transverse plate is fixedly connected to the top of the vertical plate, a supporting plate is fixedly connected to one side of the vertical plate, a rotating groove is formed in one side of the supporting plate, a first motor is fixedly connected to the top of the transverse plate, a screw rod is fixedly connected to the output end of the first motor, the bottom end of the screw rod is rotatably connected with the bottom in the rotating groove, a bearing plate is sleeved on the screw rod in a threaded manner, a second motor is fixedly connected to one side of the bearing plate, a shaft rod is fixedly connected to one side of the second motor, and a grinding wheel is fixedly connected to one end of the shaft rod.

Description

Seamless pipe end welding seam grinding machine

Technical Field

The utility model relates to the field of products related to seamless pipe production, in particular to a seamless pipe end welding seam grinding machine.

Background

The seamless steel pipe is formed by perforating a whole round steel, and the steel pipe with no weld seam on the surface is called as a seamless steel pipe. According to the production method, the seamless steel pipe can be divided into a hot-rolled seamless steel pipe, a cold-drawn seamless steel pipe, an extruded seamless steel pipe, a jacking pipe and the like, the seamless pipe needs to ensure the finish of the inner surface and the outer surface of the pipe end and does not allow residual weld seam surplus height, therefore, the welding seam generated in the production process of the seamless pipe needs to be treated, the weld seam surplus height is removed, the finished pipe end of the seamless pipe is smooth and clean so as to meet the requirements of national standards, and the manual steel wire wheel, the manual angle grinder and the like polish due to the huge volume of the seamless pipe, so that the labor intensity is high, and the cost is high and the efficiency is low.

Disclosure of Invention

The utility model aims to provide a seamless pipe end welding seam grinding machine, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seamless pipe end welding seam grinding machine, includes the base, one side fixedly connected with riser of base, the top fixedly connected with diaphragm of riser, one side fixedly connected with backup pad of riser, one side of backup pad is equipped with the rotation groove, the first motor of top fixedly connected with of diaphragm, the output fixedly connected with lead screw of first motor, the bottom and the interior bottom rotation connection in rotation groove of lead screw, the loading board has been cup jointed to the screw thread on the lead screw, one side fixedly connected with second motor of loading board, one side fixedly connected with axostylus axostyle of second motor, the one end fixedly connected with grinding wheel of axostylus axostyle, one side fixedly connected with third motor of riser, the output fixedly connected with bull stick of third motor, one side fixedly connected with haulage plate of bull stick, one side of haulage plate is equipped with the slot, the upper and lower both sides of bull stick all rotates and is connected with the sleeve, the threaded rod is inserted and is equipped with the threaded rod, one end rotation is connected with splint, rotation is connected with supporting shoe on the splint, supporting shoe and fixedly connected with traction plate.

Preferably, the bottom of base fixedly connected with is four supporting legs that the rectangle set up.

Preferably, the first motor, the second motor and the third motor are all servo motors.

Preferably, the clamping plate is rotatably connected with the supporting block through a rotating shaft.

Preferably, a plurality of anti-skid patterns which are obliquely arranged are arranged on the inner side wall at one end of the clamping plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the seamless pipe end welding seam grinding machine, one end of a pipe fitting is inserted into a slot on a traction plate, a threaded rod with threads inserted into the slot is driven to move through a rotating sleeve, a clamping plate is driven to rotate around a supporting block, the pipe fitting is clamped and fixed through the clamping plate, a rotating rod is driven by a third motor, the pipe fitting is driven to rotate, a second motor is controlled to drive a shaft rod to drive a grinding wheel to rotate at a high speed, and a first motor is controlled to drive a screw rod to rotate, so that the movement of a bearing plate is realized, and the pipe fitting welding seam is ground through a grinding wheel rotating at a high speed. The whole structure of the utility model is simple and convenient to operate, and the clamping rotating assembly is adopted to improve the grinding efficiency of the welding seam.

Drawings

FIG. 1 is a schematic view of a seamless tube end weld grinder according to the present utility model;

FIG. 2 is an enlarged view of the weld joint grinding machine for the ends of seamless tubes according to the utility model at A.

In the figure: 1. a base; 2. a vertical plate; 3. a cross plate; 4. a support plate; 5. a first motor; 6. a screw rod; 7. a carrying plate; 8. a second motor; 9. a shaft lever; 10. grinding wheel; 11. a third motor; 12. a rotating rod; 13. a traction plate; 14. a sleeve; 15. a threaded rod; 16. a clamping plate; 17. a support block; 18. and supporting the feet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, an embodiment of the present utility model is provided: a seamless pipe end welding seam grinding machine comprises a base 1, one side of the base 1 is fixedly connected with a vertical plate 2, the top of the vertical plate 2 is fixedly connected with a transverse plate 3, one side of the vertical plate 2 is fixedly connected with a supporting plate 4, one side of the supporting plate 4 is provided with a rotating groove, the top of the transverse plate 3 is fixedly connected with a first motor 5, the output end of the first motor 5 is fixedly connected with a screw rod 6, the bottom end of the screw rod 6 is rotationally connected with the bottom in the rotating groove, a bearing plate 7 is sheathed on the screw rod 6 in a threaded manner, one side of the bearing plate 7 is fixedly connected with a second motor 8, one side of the second motor 8 is fixedly connected with a shaft lever 9, one end of the shaft lever 9 is fixedly connected with a grinding wheel 10, one side of the vertical plate 2 is fixedly connected with a third motor 11, the output end of the third motor 11 is fixedly connected with a rotating rod 12, one end of the rotating rod 12 is fixedly connected with a traction plate 13, one side of the traction plate 13 is provided with a slot, the upper side and the lower side of the rotating rod 12 are respectively rotationally connected with a sleeve 14, a threaded rod 15 is inserted into the inner threads of the sleeve 14, one end of the threaded rod 15 is rotationally connected with a clamping plate 16, a supporting block 17 is rotationally connected to the clamping plate 16, the supporting block 17 is fixedly connected with the traction plate 13, specifically, one end of a pipe fitting is inserted into the slot on the traction plate 13, the threaded rod 15 which is inserted into the threads is driven to move through the rotating sleeve 14 so as to drive the clamping plate 16 to rotationally clamp and fix the pipe fitting around the supporting block 17 by using the clamping plate 16, the rotating rod 12 is driven to drive the pipe fitting to rotate through a third motor 11, the second motor 8 is controlled to drive a shaft lever 9 to drive a grinding wheel 10 to rotate at a high speed, and the first motor 5 is controlled to drive the screw 4 to rotate so as to realize that the bearing plate 7 moves and the welding seam of the pipe fitting is ground by using the grinding wheel 10 which rotates at a high speed.

In this embodiment, four rectangular supporting feet 18 are fixedly connected to the bottom of the base 1 to support the whole device; the first motor 5, the second motor 8 and the third motor 11 are servo motors; the clamping plate 16 is rotationally connected with the supporting block 17 through a rotating shaft; the inner side wall of one end of the clamping plate 16 is provided with a plurality of anti-skid patterns which are obliquely arranged, so that friction force is increased, and clamping stability is improved.

Working principle: firstly, one end of a pipe fitting is inserted into a slot on a traction plate 13, a threaded rod 15 inserted with threads is driven to move through a rotating sleeve 14, a clamping plate 16 is driven to rotate around a supporting block 17, the pipe fitting is clamped and fixed through the clamping plate 16, a rotating rod 12 is driven by a third motor 11, the pipe fitting is driven to rotate, a second motor 8 is controlled to drive a shaft lever 9 to drive a polishing wheel 10 to rotate at a high speed, and a first motor 5 is controlled to drive a screw rod 4 to rotate, so that the movement of a bearing plate 7 is realized, and the welding seam of the pipe fitting is polished through the polishing wheel 10 rotating at the high speed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a seamless pipe end welding seam grinding machine, includes base (1), its characterized in that: one side fixedly connected with riser (2) of base (1), the top fixedly connected with diaphragm (3) of riser (2), one side fixedly connected with backup pad (4) of riser (2), one side of backup pad (4) is equipped with the rotation groove, the top fixedly connected with first motor (5) of diaphragm (3), the output fixedly connected with lead screw (6) of first motor (5), the bottom and the rotation inslot bottom rotation connection of lead screw (6), threaded sleeve has on lead screw (6) loading board (7), one side fixedly connected with second motor (8) of loading board (7), one side fixedly connected with axostylus axostyle (9) of second motor (8), one side fixedly connected with grinding wheel (10) of axostylus axostyle (9), one side fixedly connected with third motor (11) of riser (2), the output fixedly connected with bull stick (12) of bull stick (12), one end fixedly connected with lead screw (13) of bull stick (12), one side of connecting with traction plate (13) has on the rotation groove, one side of connecting with threaded rod (14) is equipped with threaded sleeve (15) down, one side of connecting with threaded rod (14), the clamping plate (16) is rotationally connected with a supporting block (17), and the supporting block (17) is fixedly connected with the traction plate (13).

2. A seamless tube end weld grinder according to claim 1, wherein: the bottom of the base (1) is fixedly connected with four supporting feet (18) which are rectangular.

3. A seamless tube end weld grinder according to claim 1, wherein: the first motor (5), the second motor (8) and the third motor (11) are servo motors.

4. A seamless tube end weld grinder according to claim 1, wherein: the clamping plate (16) is rotatably connected with the supporting block (17) through a rotating shaft.

5. A seamless tube end weld grinder according to claim 1, wherein: a plurality of anti-skid patterns which are obliquely arranged are arranged on the inner side wall at one end of the clamping plate (16).