Equal-wall-thickness processing device for seamless stainless steel pipe

Abstract

The utility model discloses a seamless stainless steel pipe equal wall thickness processing device which comprises a bottom plate, side plates which are symmetrically arranged are fixedly connected to the two sides of the upper end of the bottom plate, one of the side plates is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a hollow plate, and the output end of the hollow plate is fixedly connected with a second electric telescopic rod. A penetrating opening is formed in one side of the hollow plate in a penetrating mode, a threaded hole is formed in the side wall of the adjacent side of the hollow plate in a penetrating mode, a sliding groove is formed in the inner wall of the side, away from the penetrating opening, of the hollow plate, and the threaded hole is in threaded connection with a screw. The seamless stainless steel pipe polishing device has the advantages that the threaded hole and the threaded rod are arranged, so that the polishing rod is conveniently driven to move under the sliding limiting action of the sliding groove and the sliding block, seamless stainless steel pipes of different specifications can be conveniently and directly moved and adjusted, polishing use in the later period is facilitated, and the overall use flexibility is improved; and in cooperation with a gear and a driving motor, differential adjustment is facilitated, and polishing treatment is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of red coke production cooling, specifically is a equal wall thickness processing device of seamless stainless steel pipe. BACKGROUND

[0002] The seamless steel pipe produced in China mainly adopts hot-rolled seamless steel pipe and hot-expanded seamless steel pipe, and the wall thickness of the produced seamless steel pipe is not uniform due to problems of equipment and the like in the production process of the seamless steel pipe, which leads to certain problems in subsequent use and assembly, and therefore, the pipe wall of the steel pipe needs to be subjected to equal wall thickness processing.

[0003] The existing processing mode mainly utilizes roller to perform rolling, but the roller is inconvenient to adjust during rolling, resulting in that the equal wall thickness processing is not very flexible, and moreover, the operation structure is too much and time-consuming during adjustment, and the seamless stainless steel pipe to be processed cannot be adjusted and used quickly. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an equal wall thickness processing device of seamless stainless steel pipe to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an equal wall thickness processing device of seamless stainless steel pipe, comprising a bottom plate, the bottom plate is fixedly connected with symmetrically arranged side plates on both sides of the upper end, one of the side plates is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a hollow plate, a through hole is formed through one side of the hollow plate, a threaded hole is formed through the side wall of the adjacent side of the hollow plate, a sliding groove is formed in the inner wall of the side of the hollow plate away from the through hole, the threaded hole is threadedly connected with a screw rod, the screw rod is rotatably connected with a connecting block in the hollow plate through a bearing, the side of the connecting block close to the sliding groove is fixedly connected with a sliding block, the sliding block is slidably connected in the sliding groove, the side of the connecting block away from the sliding block extends to the outside of the hollow plate through the through hole and is fixedly connected with a first polishing rod, the side of the hollow plate away from the screw rod is fixedly connected with a second polishing rod.

[0006] Preferably, the side plate away from the first electric telescopic rod is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a first gear, the middle part of the side plate is rotatably connected with a rotating rod through a bearing, the side of the rotating rod is fixedly connected with a second gear, the second gear is meshingly connected on the first gear, and the side of the rotating rod away from the second gear is fixedly connected with a connecting sleeve, the connecting sleeve is fixedly connected with second electric telescopic rods arranged in an array in a circular shape, and the output end of the second electric telescopic rods is fixedly connected with clamps.

[0007] Preferably, the side of the screw rod away from the hollow plate is fixedly connected with a rotating wheel.

[0008] Preferably, the inner walls of the clamping plates are fixedly connected with soft pads.

[0009] Preferably, the bottom plate is fixedly connected with supporting legs at the corners of the two side edges.

[0010] Compared with the prior art, the utility model has the advantages that: the threaded hole and the screw rod are arranged, the polishing rod is driven to move under the sliding limiting action of the sliding groove and the sliding block, different sizes of seamless stainless steel pipes are directly moved and adjusted, the polishing is convenient to use in the later period, the use flexibility is improved, the differential adjustment is convenient through the gear and the driving motor, and the polishing treatment is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is an overall external structure schematic view of the utility model;

[0012] Figure 2 It is a side surface structure schematic view of the utility model;

[0013] Figure 3 It is a bottom view three-dimensional structure schematic view of the utility model;

[0014] Figure 4 It is a top view sectional structure schematic view of the hollow plate of the utility model;

[0015] Figure 5 It is a side surface structure schematic view of the connecting sleeve of the utility model.

[0016] In the drawing: 1, bottom plate; 2, side plate; 3, first electric telescopic rod; 4, hollow plate; 5, through hole; 6, threaded hole; 7, sliding groove; 8, screw rod; 9, rotating wheel; 10, connecting block; 11, sliding block; 12, first polishing rod; 13, second polishing rod; 14, driving motor; 15, first gear; 16, rotating rod; 17, second gear; 18, connecting sleeve; 19, second electric telescopic rod; 20, clamping plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-5The utility model provides a technical scheme: a kind of equal thickness processing device of seamless stainless steel pipe, including bottom plate 1, and the both sides of bottom plate 1 upper end are fixedly connected with the side plate 2 being symmetrically arranged, one of side plate 2 is fixedly connected with first electric telescopic handle 3, and first electric telescopic handle 3 output end is fixedly connected with hollow plate 4, and hollow plate 4 one side is penetrated and is provided with through hole 5, and the side wall of adjacent side of hollow plate 4 is penetrated and is provided with threaded hole 6, and the inner wall of the side of hollow plate 4 away from through hole 5 is provided with sliding slot 7, threaded hole 6 is screw-connected with screw rod 8, and screw rod 8 extends to hollow plate 4 and is rotatably connected with connecting block 10 by bearing, connecting block 10 is fixedly connected with sliding block 11 on the side close to sliding slot 7, and sliding block 11 is slidably connected in sliding slot 7, and the side of connecting block 10 away from sliding block 11 is extended to the outside of hollow plate 4 and is fixedly connected with first polishing rod 12 by passing through through hole 5, and the side of hollow plate 4 away from screw rod 8 is fixedly connected with second polishing rod 13;The side plate 2 of the side away from first electric telescopic handle 3 is fixedly connected with driving motor 14, and driving motor 14 output end is fixedly connected with first gear 15, and the middle part of side plate 2 is rotatably connected with rotating rod 16 by bearing, and rotating rod 16 one side is fixedly connected with second gear 17, and second gear 17 is engagedly connected on first gear 15, and the side of rotating rod 16 away from second gear 17 is fixedly connected with connecting sleeve 18, and connecting sleeve 18 is fixedly connected with the second electric telescopic handle 19 of circular array in, and the output end of second electric telescopic handle 19 is fixedly connected with clamping plate 20.

[0019] The side of screw rod 8 away from hollow plate 4 is fixedly connected with runner 9, to facilitate the quick rotation of screw rod 8 by runner 9.

[0020] The inner wall of clamping plate 20 is fixedly connected with soft pad, to facilitate the external protection of seamless stainless steel pipe when clamping plate 20 clamps by soft pad.

[0021] The both sides of bottom plate 1 are fixedly connected with supporting leg, to facilitate the overall stable support of bottom plate 1 by supporting leg.

[0022] Specific, use the utility model for when need to carry out the equal wall thickness treatment to the seamless stainless steel pipe, first the seamless stainless steel pipe one side is inserted in the connecting sleeve 18 inside, then through the external power supply starts second electric telescopic rod 19, second electric telescopic rod 19 output end drives the clamping plate 20 to move and stably clamps the seamless stainless steel pipe, at this time starts first electric telescopic rod 3, first electric telescopic rod 3 output end drives hollow plate 4 to move, hollow plate 4 moves and will drive first polishing rod 12 to move to the stainless steel pipe inside, at this time rotates the runner 9, the runner 9 drives screw 8, screw 8 passes through the thread hole 6 and stably rotates, at this time the sliding limit action of bearing, sliding slot 7 and sliding block 11 is matched and stably pushes the connecting block 10, at this time connecting block 10 moves in the penetration 5 inside simultaneously drive first polishing rod 12 to move and the seamless stainless steel pipe inside and resist, second polishing rod 13 and stainless steel pipe outside and resist, at this time through the external power supply starts drive motor 14, drive motor 14 output end drives first gear 15 to rotate, first gear 15 engages and drives second gear 17 to rotate, second gear 17 rotates and drives the rotation of the connecting rod 16 through bearing, the connecting rod 16 will drive the seamless stainless steel pipe to rotate and polish, to carry out the equal wall thickness treatment.

[0023] Although the embodiments of the utility model have been shown and described, it is to be understood that the embodiments are susceptible to various modifications, alterations, substitutions and variations, and that the scope of the utility model is not to be limited to the specific embodiments shown and described.

Claims

1. An apparatus for equalizing wall thickness of a seamless stainless steel pipe, characterized by: The utility model relates to a floor polishing machine, including bottom plate (1), both sides of upper end fixedly connected with symmetrically arranged side plate (2) of bottom plate (1), one of side plate (2) fixedly connected with first electric telescopic rod (3), hollow plate (4) is fixedly connected to the output end of first electric telescopic rod (3), the through -going hole (5) is opened in one side of hollow plate (4), and the side wall of adjacent side of hollow plate (4) is opened in screw hole (6), the sliding slot (7) is opened in the inner wall of one side of hollow plate (4) away from through -going hole (5), the screw hole (6) is connected with screw rod (8), and screw rod (8) extends to hollow plate (4) and is rotatably connected with connecting block (10) through bearing, the connecting block (10) is fixedly connected with sliding block (11) on one side close to sliding slot (7), the sliding block (11) is slidably connected in sliding slot (7), and the connecting block (10) is fixedly connected with first polishing rod (12) on one side away from sliding block (11) and extending to the outside of hollow plate (4) through through -going hole (5), and the second polishing rod (13) is fixedly connected to one side of hollow plate (4) away from screw rod (8).

2. The apparatus for processing a seamless stainless steel pipe according to claim 1, wherein: The side plate (2) fixedly connected with drive motor (14) away from first electric telescopic rod (3), the first gear (15) is fixedly connected to the output end of drive motor (14), the middle part of side plate (2) is rotatably connected with rotary bar (16) through bearing, one side of rotary bar (16) is fixedly connected with second gear (17), second gear (17) is engagedly connected on first gear (15), and the connecting sleeve (18) is fixedly connected to one side of rotary bar (16) away from second gear (17), the second electric telescopic rod (19) of circular array is fixedly connected in connecting sleeve (18), and the clamping plate (20) is fixedly connected to the output end of second electric telescopic rod (19).

3. The apparatus for processing a seamless stainless steel pipe according to claim 1, wherein: The rotary wheel (9) is fixedly connected to one side of screw rod (8) away from hollow plate (4).

4. The apparatus for processing a seamless stainless steel pipe according to claim 2, wherein: The soft pad is fixedly connected to the inner wall of clamping plate (20).

5. The apparatus for processing a seamless stainless steel pipe according to claim 1, wherein: The supporting leg is fixedly connected to both side corners of bottom plate (1).

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