CN218533408U

CN218533408U - Auxiliary fixing device for welded steel pipe machining

Info

Publication number: CN218533408U
Application number: CN202222901304.8U
Authority: CN
Inventors: 周金苗; 陈鸣峰; 王雷
Original assignee: Jiangsu Huacheng Industry Pipe Making Corp
Current assignee: Jiangsu Huacheng Industry Pipe Making Corp
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-28
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the technical field of steel pipe processing, in particular to an auxiliary fixing device for processing welded steel pipes, which comprises a base, a first chute, a slide block and a first rotating shaft; the top surface of the base is provided with a first sliding groove; a pair of sliding blocks is connected inside the first sliding groove in a sliding manner; the sliding block is pushed by an electric push rod; the top ends of the pair of sliding blocks are rotatably connected with a first rotating shaft; a pair of clamping plates is fixedly connected to the side wall of the first rotating shaft; the first rotating shaft is connected with the clamping plate through a torsion spring; through the centre gripping of utilizing a pair of grip block to the steel pipe, can reduce the not hard up condition of steel pipe appearance in welding process, reduce the contact of staff hand and steel pipe in welding process simultaneously, reduce the possibility of scalding.

Description

Auxiliary fixing device for welded steel pipe machining

Technical Field

The utility model belongs to the technical field of steel pipe machining, specific welding steel pipe machining's supplementary fixing device that says so.

Background

The steel pipe is a pipe made of steel materials in modern society, is usually arranged in a hollow mode, is a common building material, and has a wide effect in various fields.

A chinese patent with publication number CN112935696B discloses a steel tube welding auxiliary device, which comprises a supporting seat, wherein the supporting seat is installed at the upper end of a base, a welding position is arranged on the base, a lifting supporting plate and a coil mechanism are sequentially arranged on one side of the supporting seat away from the welding position, an arc-shaped guide rail is arranged on one side of the base, an adjusting mechanism for placing a steel tube is arranged on the guide rail, and a pressing plate for fixing the steel tube is arranged on the adjusting mechanism.

In use, current steel tube machining often needs a plurality of staff to cooperate when carrying out welding jobs, fixes two sets of steel pipes, and it is more to consume the manpower, and the heat that produces can heat the steel pipe simultaneously among the welding process, has the scald risk, consequently, proposes a welding steel tube machining's auxiliary fixture to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solve in use, current steel tube machining often needs a plurality of staff to cooperate when carrying out welding operation, fixes two sets of steel pipes, and it is more to consume the manpower, and the heat that produces can heat the steel pipe in the welding process simultaneously, has the scald risk, the utility model provides a welding steel tube machining's supplementary fixing device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses an auxiliary fixing device for processing welded steel pipes, which comprises a base, a first chute, a slide block and a first rotating shaft; the top surface of the base is provided with a first sliding groove; a pair of sliding blocks is connected inside the first sliding groove in a sliding manner; the sliding block is pushed by an electric push rod; the top ends of the pair of sliding blocks are rotatably connected with a first rotating shaft; a pair of clamping plates is fixedly connected to the side wall of the first rotating shaft; the first rotating shaft is connected with the clamping plate through a torsion spring; during operation, the steel pipe is clamped by the pair of clamping plates in the step, so that the looseness of the steel pipe in the welding process can be reduced, meanwhile, the contact between hands of workers and the steel pipe in the welding process is reduced, and the possibility of scalding is reduced.

Preferably, a plurality of groups of rubber plates are arranged on the side walls of the plurality of groups of clamping plates; the rubber plate and the clamping plate are connected through a telescopic rod; magnets are fixedly connected with the corresponding end parts of the pair of clamping plates; a pair of the magnets attract each other magnetically; during operation, this step utilizes the flexible effect of telescopic link, can drive the rubber slab laminating on the steel pipe lateral wall, adapts to the steel pipe of different size specifications, increases the adaptability of equipment in the operation process, and rubber slab self frictional force has further reduced the removal that the steel pipe probably appears in welding process simultaneously.

Preferably, the side walls of the plurality of groups of rubber plates far away from the clamping plate are provided with second sliding grooves; the second sliding groove is wavy and is continuously formed; during operation, the contact area between the rubber plate and the steel pipe can be increased by arranging the second sliding groove in the side wall of the rubber plate, so that the fixing effect of the rubber plate on the steel pipe is improved, and the stability of the steel pipe in the welding process is improved.

Preferably, a plurality of groups of connecting rods are arranged on the side walls of the two sides of the rubber plate; each pair of connecting rod side walls is fixedly connected with an elastic plate; the pair of elastic plates are connected through an elastic belt; the elastic plate slides in a concave position of the second sliding groove; the during operation, this step utilizes the contact of connecting rod and steel pipe, can drive the elastic plate and remove, clears up the dust impurity that exists No. two spout depressed parts, reduces the accumulational condition that dust impurity appears in No. two spout insides for obtain better contact effect when rubber slab and steel pipe contact, increase the fixed effect to the steel pipe.

Preferably, a plurality of groups of brushes are fixedly connected with the side wall of the elastic plate; the brush is in contact with a concave part of the second sliding groove; during operation, the multiple groups of brushes arranged on the side wall of the elastic plate are utilized in the step, so that the dust impurities on the side wall of the second sliding groove depression can be scraped and cleaned when the elastic plate moves, the residue of the dust impurities is reduced, and the follow-up attaching degree to the steel pipe is increased.

Preferably, rubber pads are fixedly connected to the top ends of the multiple groups of connecting rods; during operation, the friction force of the rubber pad is utilized in the step, so that the sliding condition occurring when the connecting rod is in contact with the steel pipe can be reduced, and the stability is improved.

The beneficial effects of the utility model are that:

1. the utility model provides a supplementary fixing device of welding steel tube machining through utilizing the centre gripping of a pair of grip block to the steel pipe, can reduce the not hard up condition of steel pipe appearance in welding process, reduces the contact of staff hand and steel pipe in welding process simultaneously, reduces the possibility of scalding.

2. The utility model provides a supplementary fixing device of welding steel tube machining through the flexible effect that utilizes the telescopic link, can drive the laminating of rubber slab on the steel pipe lateral wall, adapts to the steel pipe of not equidimension specification, increases the adaptability of equipment in the operation process, and rubber slab self frictional force has further reduced the removal that steel pipe probably appears in welding process simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a perspective view of a first embodiment of the present invention;

FIG. 2 is a perspective view of a clamping plate according to the first embodiment;

FIG. 3 is a perspective view of a rubber plate according to the first embodiment;

FIG. 4 is a perspective view of a cleaning plate according to the first embodiment;

FIG. 5 is a perspective view of the second embodiment;

illustration of the drawings:

1. a base; 11. a first chute; 12. a slider; 13. a first rotating shaft; 14. a clamping plate; 2. a rubber plate; 21. a telescopic rod; 22. a magnet; 3. a second chute; 4. a connecting rod; 41. an elastic plate; 42. an elastic band; 5. a brush; 6. a rubber pad; 7. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, an auxiliary fixing device for processing welded steel pipes includes a base 1, a first sliding groove 11, a sliding block 12, and a first rotating shaft 13; the top surface of the base 1 is provided with a first sliding groove 11; a pair of sliding blocks 12 is connected inside the first sliding groove 11 in a sliding manner; the sliding block 12 is pushed by an electric push rod; the top ends of the pair of sliding blocks 12 are rotatably connected with a first rotating shaft 13; a pair of clamping plates 14 is fixedly connected to the side wall of the first rotating shaft 13; the first rotating shaft 13 is connected with the clamping plate 14 through a torsion spring; during operation, when the staff carries out welding operation to a pair of steel pipe, the staff can place the steel pipe between a pair of grip block 14, at this moment, grip block 14 carries out the centre gripping to the steel pipe under 13 torsional spring torsion of pivot, restrict the steel pipe, slider 12 can change the position under the drive of electric putter simultaneously, this step utilizes the centre gripping of a pair of grip block 14 to the steel pipe, can reduce the not hard up condition of steel pipe appearance in welding process, reduce the contact of staff hand and steel pipe in welding process simultaneously, reduce the possibility of scald.

A plurality of groups of rubber plates 2 are arranged on the side walls of the plurality of groups of clamping plates 14; the rubber plate 2 is connected with the clamping plate 14 through an expansion rod 21; the magnets 22 are fixedly connected with the corresponding ends of the pair of clamping plates 14; a pair of the magnets 22 are magnetically attracted; the during operation, when grip block 14 carries out the centre gripping to different specification steel pipes fixedly, telescopic link 21 can promote the laminating of rubber slab 2 on the steel pipe lateral wall, it is fixed to carry out the centre gripping to the steel pipe lateral wall, adapt to different specification steel pipes, magnet 22 of installation utilizes magnetic force looks attraction effect on the 14 tip of grip block simultaneously, the fixed effect of a pair of grip block 14 is further improved, this step utilizes telescopic link 21's flexible effect, can drive the laminating of rubber slab 2 on the steel pipe lateral wall, adapt to the steel pipe of not equidimension specification, increase the adaptability of equipment at the operation in-process, 2 self frictional force of rubber slab has further reduced the removal that probably appears at welding process in the steel pipe simultaneously.

The side walls of the plurality of groups of rubber plates 2 far away from the clamping plate 14 are provided with a second sliding chute 3; the second sliding chute 3 is wavy and is continuously arranged; the during operation, when rubber slab 2 and steel pipe contacted, the multiunit No. two spout 3 of seting up on the 2 lateral walls of rubber slab utilized self wavy deformation for No. two 3 sunken air escape back of spout and steel pipe surface contact, and this step utilizes seting up of No. two spout 3 on the 2 lateral walls of rubber slab, can increase the area of contact of rubber slab 2 and steel pipe, thereby improves the fixed effect of rubber slab 2 to the steel pipe, increases the stability of steel pipe in welding process.

A plurality of groups of connecting rods 4 are arranged on the side walls of the two sides of the rubber plate 2; the side walls of each pair of connecting rods 4 are fixedly connected with elastic plates 41; the pair of elastic plates 41 are connected by an elastic band 42; the elastic plate 41 slides in the concave position of the second sliding groove 3; the during operation, in the centre gripping operation to the steel pipe, connecting rod 4 can take lead to contact with the steel pipe, in the continuous extrusion in-process with the steel pipe, connecting rod 4's removal can drive elastic plate 41 and remove, make elastic plate 41 clear up the inside dust and the impurity that exist of No. two spout 3 depressed parts, after the steel pipe welding, elastic band 42 self elasticity can drive elastic band 42 and reset, this step utilizes the contact of connecting rod 4 and steel pipe, can drive elastic plate 41 and remove, clear up the dust impurity that exists No. two spout 3 depressed parts, reduce the accumulational condition that dust impurity appears in No. two spout 3 inside, obtain better contact effect when making rubber slab 2 and steel pipe contact, increase the fixed effect to the steel pipe.

A plurality of groups of brushes 5 are fixedly connected to the side wall of the elastic plate 41; the brush 5 is contacted with the concave part of the second sliding groove 3; the during operation, at the removal in-process of elastic plate 41, its lateral wall installation's multiunit brush 5 can laminate on No. two spout 3 recess lateral walls, clears up adnexed dust impurity, and this step utilizes elastic plate 41 lateral wall installation's multiunit brush 5, can assist elastic plate 41 to scrape off the clearance to the dust impurity that exists on No. two spout 3 recess lateral walls when removing, reduces dust impurity's remaining, increases follow-up laminating degree to the steel pipe.

Rubber pads 6 are fixedly connected to the top ends of the multiple groups of connecting rods 4; the during operation, when the steel pipe carries out the centre gripping fixed, connecting rod 4 can contact with the steel pipe, and at this moment, the rubber pad 6 of installation on the connecting rod 4 top utilizes self frictional force can contact with the steel pipe, and this step utilizes 6 self frictional force of rubber pad, can reduce the slip condition that appears when connecting rod 4 and steel pipe contact, improves stability.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a handle 7 is fixedly connected to the side walls of a plurality of groups of the clamping plates 14; when the steel pipe clamping device works, when a worker pulls the clamping plate 14 to enable the steel pipe to smoothly enter, the handle 7 arranged on the side wall of the clamping plate 14 can provide extra friction force for the worker, the handle 7 arranged on the side wall of the clamping plate 14 is utilized in the step, extra friction force can be provided when the worker holds the steel pipe clamping device for operation, and the phenomenon that the hand slips is reduced.

The working principle is as follows: when the steel pipe welding fixture works, when a worker welds a pair of steel pipes, the worker can place the steel pipes between a pair of clamping plates 14, at the moment, the clamping plates 14 clamp and fix the steel pipes under the torsion of a torsion spring of a first rotating shaft 13 to limit the steel pipes, meanwhile, the slide block 12 can change the position under the driving of an electric push rod, when the clamping plates 14 clamp and fix the steel pipes with different specifications, the telescopic rod 21 can push the rubber plate 2 to be attached to the side wall of the steel pipe to clamp and fix the side wall of the steel pipe to adapt to the steel pipes with different specifications, meanwhile, the magnets 22 arranged on the end parts of the clamping plates 14 can attract each other by utilizing the magnetic force, the fixing effect of the clamping plates 14 is further improved, when the rubber plate 2 is contacted with the steel pipes, a plurality of groups of second chutes 3 arranged on the side wall of the rubber plate 2 can deform by utilizing the wave shape of the slides, make No. two spout 3 sunk part air escape back and steel pipe surface contact, in the centre gripping operation to the steel pipe, connecting rod 4 can take the lead and contact with the steel pipe, in the continuous extrusion in-process with the steel pipe, connecting rod 4's removal can drive elastic plate 41 and remove, make elastic plate 41 clear up the inside dust and the impurity that exists of No. two spout 3 sunk parts, after steel pipe welding, elastic belt 42 self elasticity can drive elastic belt 42 and reset, in elastic plate 41's removal in-process, multiunit brush 5 of its side wall mounting can laminate on No. two spout 3 sunk part lateral walls, clear up adnexed dust impurity, when the steel pipe carries out the centre gripping fixed, connecting rod 4 can contact with the steel pipe, at this moment, the rubber pad 6 of installation on the connecting rod 4 top utilizes self frictional force can contact with the steel pipe.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a welding steel tube machining's auxiliary fixture which characterized in that: the device comprises a base (1), a first sliding groove (11), a sliding block (12) and a first rotating shaft (13); the top surface of the base (1) is provided with a first sliding groove (11); a pair of sliding blocks (12) is connected in the first sliding groove (11) in a sliding manner; the sliding block (12) is pushed by an electric push rod; the top ends of the pair of sliding blocks (12) are rotatably connected with a first rotating shaft (13); the method is characterized in that: a pair of clamping plates (14) is fixedly connected to the side wall of the first rotating shaft (13); the first rotating shaft (13) is connected with the clamping plate (14) through a torsion spring.

2. The auxiliary fixture for welded steel pipe machining according to claim 1, wherein: a plurality of groups of rubber plates (2) are arranged on the side walls of the plurality of groups of clamping plates (14); the rubber plate (2) is connected with the clamping plate (14) through a telescopic rod (21); magnets (22) are fixedly connected to the corresponding end parts of the pair of clamping plates (14); the pair of magnets (22) are magnetically attracted to each other.

3. The auxiliary fixture for welded steel pipe machining according to claim 2, wherein: the side walls of the multiple groups of rubber plates (2) far away from the clamping plate (14) are provided with second sliding grooves (3); the second sliding groove (3) is wavy and is continuously formed.

4. The auxiliary fixture for welded steel pipe machining according to claim 3, wherein: a plurality of groups of connecting rods (4) are arranged on the side walls of the two sides of the rubber plate (2); the side wall of each pair of connecting rods (4) is fixedly connected with an elastic plate (41); the pair of elastic plates (41) are connected through an elastic belt (42); the elastic plate (41) slides in a concave position of the second sliding groove (3).

5. The auxiliary fixture for welded steel pipe machining according to claim 4, wherein: a plurality of groups of brushes (5) are fixedly connected with the side wall of the elastic plate (41); the brush (5) is contacted with the concave part of the second sliding groove (3).

6. The auxiliary fixture for welded steel pipe machining according to claim 5, wherein: the top ends of the connecting rods (4) are fixedly connected with rubber pads (6).