CN212398706U

CN212398706U - Welded pipe clamping device

Info

Publication number: CN212398706U
Application number: CN202021154054.0U
Authority: CN
Inventors: 杨选飞
Original assignee: Guangfeng Industrial Co ltd
Current assignee: Guangfeng Industrial Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-01-26
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a welded tube clamping device, including base, first clamp splice and second clamp splice, the top fixedly connected with slide rail of base, the top symmetry sliding connection of slide rail has first slide and second slide, the right-hand member of first slide rotates and is connected with first clamp splice, the left end of second slide rotates and is connected with the second clamp splice, the equal fixedly connected with support frame in top both sides of base. The utility model discloses in, at first, adopt automatic subtend formula clamping structure, can carry out subtend centre gripping with the welded tube automatically and handle, both reduced operating personnel's work load, the convenience of clamping device operation has been promoted, the efficiency of welded tube centre gripping processing has also been promoted simultaneously, secondly, adopt interior stay formula clamping structure, can carry out interior stay clamping with the both ends of welded tube and handle, the production of clamping device to welded tube welding interference phenomenon has been reduced, the welded tube actual welding of both being convenient for uses, the stability of welded tube centre gripping has also been promoted simultaneously.

Description

Welded pipe clamping device

Technical Field

The utility model relates to a welding steel pipe clamping device technical field especially relates to a welded tube clamping device.

Background

The welded steel pipe is also called as welded pipe, and is made by welding a steel plate or strip steel after being curled and formed, and is generally 6 meters in length. The welded steel pipe has simple production process, high production efficiency, various types and specifications and less equipment investment, but the general strength is lower than that of a seamless steel pipe. Before welding process of welded pipe, need to wait that the welded pipe of processing carries out the clamping through clamping device and fixes the back, just can carry out subsequent welding treatment, nevertheless current welded pipe clamping device still has the weak point: most adopt mechanical type clamping structure, need operating personnel directly to participate in when the clamping is handled, it wastes time and energy to operate, and the efficiency of clamping processing is lower simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that when the traditional welding pipe clamping device clamps a welding pipe, an operator is required to directly participate in the operation, and the operation is convenient and fast, the welding pipe clamping device is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a welded tube clamping device, includes base, first clamp splice and second clamp splice, the top fixedly connected with slide rail of base, the top symmetry sliding connection of slide rail has first slide and second slide, the right-hand member of first slide rotates and is connected with first clamp splice, the left end of second slide rotates and is connected with the second clamp splice, the equal fixedly connected with support frame in top both sides of base, step motor is installed to the left end of support frame, step motor's right-hand member transmission is connected with the double-end screw that runs through first slide and second slide.

As a further description of the above technical solution:

and the bottom parts of the first sliding plate and the second sliding plate are positioned on the inner sides of the sliding rails and are provided with rollers.

As a further description of the above technical solution:

the thread insert is all installed in the outside that first slide and second slide's inside is located double-end screw, and thread insert and double-end screw intermeshing.

As a further description of the above technical solution:

the first clamping block and the second clamping block are both in a circular truncated cone structure.

As a further description of the above technical solution:

the rubber sleeves are sleeved outside the first clamping block and the second clamping block.

As a further description of the above technical solution:

a servo motor is installed at the left end of the first sliding plate, and an output shaft of the servo motor is in transmission connection with the first clamping block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt automatic subtend formula clamping structure, be equipped with first slide and second slide on the slide rail of base respectively, be equipped with step motor and double-end screw simultaneously on the support frame, when step motor during operation, just can drive double-end screw and rotate, under the transmission between double-end screw and swivel nut, first slide and second slide alright synchronous inside or outside slip on the slide rail, thereby can adjust the centre gripping with the welded tube and handle, this kind of structure can carry out subtend centre gripping with the welded tube automatically and handle, operating personnel's work load has both been reduced, the convenience of clamping device operation has been promoted, the efficiency of welded tube centre gripping processing has also been promoted simultaneously.

2. The utility model discloses in, adopt internal stay formula clamping structure, first clamp splice and second clamp splice all are round platform type structure, all be equipped with the rubber sleeve in the outside of first clamp splice and second clamp splice simultaneously, when first clamp splice and the second clamp splice that are round platform type structure insert the welded tube inside, welded tube alright bracket is between first clamp splice and second clamp splice, this kind of structure can carry out the internal stay clamping with the both ends of welded tube and handle, the production of clamping device to welded tube welding interference phenomenon has been reduced, the welded tube actual weld of both being convenient for uses, the stability of welded tube centre gripping has also been promoted simultaneously.

Drawings

Fig. 1 is a schematic diagram of a welded pipe clamping device according to the present invention;

fig. 2 is a schematic sectional view of the middle base and the second sliding plate of the present invention.

Illustration of the drawings:

1. a base; 101. a support frame; 102. a slide rail; 2. a stepping motor; 201. a double-ended screw; 3. a first slide plate; 4. a second slide plate; 5. a threaded sleeve; 6. a first clamping block; 7. a second clamp block; 8. a servo motor; 9. a rubber sleeve; 10. and (4) rolling.

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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a welded tube clamping device, the on-line screen storage device comprises a base 1, first clamp splice 6 and second clamp splice 7, base 1's top fixedly connected with slide rail 102, the top symmetry sliding connection of slide rail 102 has first slide 3 and second slide 4, the right-hand member of first slide 3 rotates and is connected with first clamp splice 6, the left end of second slide 4 rotates and is connected with second clamp splice 7, the equal fixedly connected with support frame 101 in base 1's top both sides, step motor 2 is installed to the left end of support frame 101, the right-hand member transmission of step motor 2 is connected with the double-end screw 201 that runs through first slide 3 and second slide 4.

Specifically, as shown in fig. 1 and 2, rollers 10 are mounted on the inner sides of the sliding rails 102 at the bottoms of the first sliding plate 3 and the second sliding plate 4, threaded sleeves 5 are mounted on the outer sides of the double-headed screws 201 in the first sliding plate 3 and the second sliding plate 4, the threaded sleeves 5 are meshed with the double-headed screws 201, the rollers 10 are arranged, the contact friction force between the first sliding plate 3 and the sliding rails 102 and between the second sliding plate 4 and the sliding rails 102 is reduced, and the threaded sleeves 5 are arranged, so that the double-headed screws 201 can conveniently perform synchronous transmission processing on the first sliding plate 3 and the second sliding plate 4.

Specifically, as shown in fig. 1 and 2, the shapes of the first clamping block 6 and the second clamping block 7 are both in a circular truncated cone structure, the rubber sleeve 9 is sleeved outside the first clamping block 6 and the second clamping block 7, the servo motor 8 is installed at the left end of the first sliding plate 3, the output shaft of the servo motor 8 is in transmission connection with the first clamping block 6, the first clamping block 6 and the second clamping block 7 are in a circular truncated cone structure, the generation of welding dead angles in the welding pipe clamping process is reduced, welding processing of welding pipes is facilitated, the rubber sleeve 9 is arranged, on one hand, the stability of welding pipe clamping is improved, on the other hand, the generation of damage and clamping phenomena of welding pipe rigidity clamping is reduced, the servo motor 8 is arranged, and the welding pipes clamped between the first clamping block 6 and the second clamping block 7 can be driven to rotate and adjust.

The working principle is as follows: when the device is used, after the clamping device is placed at an appointed station of the welding device, circuits of the stepping motor 2 and the servo motor 8 can be connected with an electric control table of the welding device, when a welded pipe needs to be clamped, the welded pipe is supported between the first sliding plate 3 and the second sliding plate 4, the stepping motor 2 can be controlled to work through the electric control table, the stepping motor 2 can drive the double-headed screw 201 to rotate, the first sliding plate 3 and the second sliding plate 4 can synchronously slide inwards or outwards on the sliding rail 102 under the transmission action between the double-headed screw 201 and the screw sleeve 5, when the first sliding plate 3 and the second sliding plate 4 synchronously move inwards, the first clamping block 6 and the second clamping block 7 can synchronously move towards two ends of the welded pipe, when the rubber sleeves 9 on the first clamping block 6 and the second clamping block 7 are contacted with the inner walls at two ends of the welded pipe, the automatic opposite clamping treatment of the welded pipe can be completed, and the clamped welded pipe can be welded, when the angle of the welded pipe needs to be adjusted during welding treatment, the servo motor 8 can be controlled to work through the electric console, and the servo motor 8 can drive the welded pipe clamped between the first clamping block 6 and the second clamping block 7 to rotate and adjust.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a welded tube clamping device, includes base (1), first clamp splice (6) and second clamp splice (7), its characterized in that, the top fixedly connected with slide rail (102) of base (1), the top symmetry sliding connection of slide rail (102) has first slide (3) and second slide (4), the right-hand member of first slide (3) rotates and is connected with first clamp splice (6), the left end of second slide (4) rotates and is connected with second clamp splice (7), the equal fixedly connected with support frame (101) in top both sides of base (1), step motor (2) are installed to the left end of support frame (101), the right-hand member transmission of step motor (2) is connected with double-end screw (201) that runs through first slide (3) and second slide (4).

2. A welded tube clamping device according to claim 1, characterized in that rollers (10) are mounted at the bottom of the first sliding plate (3) and the bottom of the second sliding plate (4) on the inner side of the sliding rail (102).

3. A welded tube clamping device according to claim 2, characterized in that the threaded sleeves (5) are mounted inside the first sliding plate (3) and the second sliding plate (4) on the outer side of the double-ended screw (201), and the threaded sleeves (5) are meshed with the double-ended screw (201).

4. A welded tube clamping device according to claim 1, characterized in that the first clamping block (6) and the second clamping block (7) are both shaped as a truncated cone.

5. A welded tube clamping device according to claim 4, characterized in that the first clamping block (6) and the second clamping block (7) are externally sleeved with rubber sleeves (9).

6. A welded tube clamping device according to claim 5, characterized in that the left end of the first sliding plate (3) is provided with a servo motor (8), and the output shaft of the servo motor (8) is in transmission connection with the first clamping block (6).