CN217570567U

CN217570567U - Clamping mechanism and metal pipeline processing are with device of buckling

Info

Publication number: CN217570567U
Application number: CN202221560754.9U
Authority: CN
Inventors: 屈会祥; 周迪龙
Original assignee: Shaanxi Hongxinyuan Metal Material Technology Co ltd
Current assignee: Shaanxi Hongxinyuan Metal Material Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-10-14
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to the technical field of metal processing, in particular to a clamping mechanism and a bending device for metal pipeline processing, which comprises a fixed block and a movable pressing block, wherein the upper end of the fixed block and the bottom end of the movable pressing block are both provided with arc-shaped clamping grooves; the concave supporting plate is fixedly welded on the fixed block, the inner side of the concave supporting plate is symmetrically provided with limiting guide grooves, the limiting guide grooves are movably provided with limiting sliding blocks, the limiting sliding blocks are symmetrically and fixedly arranged on two sides of the movable pressing block, and the upper end of the movable pressing block is fixedly embedded with a bearing; through the cooperation use between the concave type backup pad that sets up, threaded rod, twist grip and the fastening auxiliary member, it is more convenient, laborsaving to metal pipeline's clamping work in comparison to in the case, and has fine centre gripping steadiness, guarantees processingquality.

Description

Clamping mechanism and metal pipeline processing are with device of buckling

Technical Field

The utility model relates to a metal processing technology field specifically is a clamping mechanism and metal pipeline processing are with device of buckling.

Background

Metal tubing is the material used to make metal pipe fittings. Different metal pipe fittings need different metal tubular products, and the quality of metal tubular product has directly decided the quality of metal pipe fitting. Metal pipes are classified according to their uses, and include steel pipes for pipelines, steel pipes for thermal equipment, steel pipes for the mechanical industry, steel pipes for petroleum, geological drilling, steel pipes for containers, steel pipes for the chemical industry, steel pipes for special uses, and other uses.

To the chinese patent document with the currently granted publication No. CN210907541U, published as 20200703, a bending device for metal pipeline processing is disclosed, which mainly bends a pipeline by human holding for the metal pipeline bending device, the stability of the pipeline bending process is poor, and only one pipe can be bent at a single time, the problem of low bending efficiency is improved and optimized, that is, two ends of the metal pipe are respectively placed in arc-shaped slots on a fixed block, then two twisting heads are twisted in the same direction to drive a threaded rod to rotate, the threaded rod rotates to further drive a movable block in threaded connection with the threaded rod to move downwards, the positions of the two ends of the metal pipeline are clamped by mutual extrusion between the two arc-shaped slots, the stability of the metal pipe bending process is improved, a plurality of metal pipes can be clamped simultaneously by a plurality of sets of clamping mechanisms, and then the metal pipe is bent by the bending mechanism, so that the bending efficiency of the metal pipe is improved.

To metal pipeline's centre gripping in the above-mentioned scheme through the movable block, the threaded rod, the arc draw-in groove, compression spring, the cooperation between the hand is twisted the head realizes, because its symmetry sets up the both sides at the movable block, and be provided with two sets ofly, when twisting the head through rotating hand and carrying out the centre gripping, need rotating simultaneously, just can promote the movable block and push down and press from both sides tightly the pipeline, troublesome poeration, and comparatively hard, and do not have corresponding locking structure to the threaded rod, can not carry out fine assurance to the centre gripping fastness of pipeline, need to make further improvement and optimization.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping mechanism and metal pipeline processing are with device of buckling to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping mechanism comprises a fixed block and a movable pressing block, wherein arc-shaped clamping grooves are formed in the upper end of the fixed block and the bottom end of the movable pressing block;

the device comprises a concave supporting plate, a fixed block, a limiting block, a bearing, a threaded rod, a fixing block, a limiting guide groove, a limiting slide block, a bearing and a rotating handle, wherein the concave supporting plate is fixedly welded on the fixed block, the inner side of the concave supporting plate is symmetrically provided with the limiting guide groove, the limiting slide block is movably arranged on two sides of the movable press block, the upper end of the movable press block is fixedly embedded with the bearing, the bearing is fixedly sleeved at one end of the threaded rod, the threaded rod penetrates through the concave supporting plate and is arranged in the concave supporting plate in a threaded connection mode, and the top end of the threaded rod is fixedly welded with the rotating handle;

the fastening auxiliary piece comprises a fixing ring, a threaded hole, a locking threaded column and a knob;

preferably, the movable pressing block and the fixed block are provided with arc-shaped clamping grooves with corresponding positions and the same number of groups.

Preferably, the limiting slide block and the limiting guide groove are arranged at corresponding positions and are arranged in the same number, the limiting slide block and the limiting guide groove are matched and slidably connected, and the length of the limiting slide block is equal to the thickness of the movable pressing block.

Preferably, the fixed ring is fixedly arranged on the concave supporting plate and is arranged at the side position of the threaded rod, a threaded hole is formed in one side of the fixed ring, and a locking threaded column is connected with the threaded hole in a threaded manner.

Preferably, one end of the locking threaded column is fixedly provided with a knob, the end face of the other end of the locking threaded column is fixedly provided with a rubber pad, and the rubber pad is integrally formed with anti-skidding threads.

Preferably, the outer side wall of the rotating handle is equidistantly and fixedly provided with anti-skidding lugs.

A bending device for processing a metal pipeline comprises a clamping mechanism.

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

the utility model discloses mainly improve and optimize case CN210907541U, use through the cooperation between concave type backup pad, threaded rod, turning handle and the fastening auxiliary that sets up promptly, compare in the case to the tight work of metal pipeline's clamp more convenient, laborsaving, and have fine centre gripping steadiness, guarantee processingquality.

Drawings

FIG. 1 is a left side schematic view of the structure connection of the clamping mechanism of the utility model;

FIG. 2 is an enlarged view of a portion of the structure shown in FIG. 1;

FIG. 3 is a right side schematic view of the structure connection of the clamping mechanism of the utility model;

FIG. 4 is an enlarged view of a portion of the structure shown in FIG. 3;

FIG. 5 is a schematic view of the structure of the fastening auxiliary member of the utility model;

fig. 6 is an enlarged view of a portion of the structure connection shown in fig. 5.

In the figure: fixed block 1, activity briquetting 2, arc draw-in groove 3, concave backup pad 4, spacing guide way 5, spacing slider 6, solid fixed ring 7, threaded rod 8, bearing 9, screw hole 10, locking screw post 11, knob 12, rubber pad 13, anti-skidding line 14, twist grip 15.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows: referring to fig. 1-6, a clamping mechanism includes a fixed block 1 and a movable pressing block 2, wherein the upper end of the fixed block 1 and the bottom end of the movable pressing block 2 are both provided with an arc-shaped slot 3;

the device comprises a concave supporting plate 4, wherein the concave supporting plate 4 is fixedly welded on a fixed block 1, limiting guide grooves 5 are symmetrically arranged on the inner side of the concave supporting plate 4, limiting sliding blocks 6 are movably arranged in the limiting guide grooves 5, the limiting sliding blocks 6 are symmetrically and fixedly arranged on two sides of a movable pressing block 2, the upper end of the movable pressing block 2 is fixedly embedded with a bearing 9, the bearing 9 is fixedly sleeved at one end of a threaded rod 8, the threaded rod 8 is arranged in the concave supporting plate 4 in a penetrating threaded connection mode, and a rotating handle 15 is fixedly welded at the top end of the threaded rod 8;

the fastening auxiliary part comprises a fixing ring 7, a threaded hole 10, a locking threaded column 11 and a knob 12.

The second embodiment: to metal pipeline's the centre gripping work of bending, on the basis of embodiment one, place the pipeline in arc draw-in groove 3 on fixed block 1, later through turning handle 15's rotating, make threaded rod 8 promote activity briquetting 2 and push down, until to the side wall go up to the pipeline carry out the centre gripping can, the limiting slide 6 that sets up in activity briquetting 2 both sides and the inboard spacing guide way 5 of concave type backup pad 4, guarantee the stability that activity briquetting 2 pushed down, the knob 12 of screwing again at last, make locking thread post 11 to threaded rod 8 extrude the chucking can, guarantee threaded rod 8's positional stability, and then improve the centre gripping fastness of activity briquetting 2 to the pipeline.

Example three: in order to facilitate the screwing and unscrewing work of the threaded rod 8, on the basis of the second embodiment, the end part of the threaded rod 8 is provided with the rotating handle 15, so that the worker can operate conveniently, the outer side wall of the rotating handle 15 is provided with the anti-skidding lug, the friction between the rotating handle and the hand of the worker can be increased, the rotating handle 15 is more labor-saving to rotate, and the working efficiency is improved.

Example four: in order to improve the clamping stability of the clamping device, on the basis of the third embodiment, the rubber pad 13 and the anti-skidding threads 14 are arranged at the end part of the locking threaded column 11, so that the contact tightness between the locking threaded column 11 and the threaded rod 8 can be improved, the friction of the locking threaded column is further improved, and the stability of the locking threaded column 11 for extruding and clamping the threaded rod 8 is improved.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. A clamping mechanism comprises a fixed block (1) and a movable pressing block (2), wherein arc-shaped clamping grooves (3) are formed in the upper end of the fixed block (1) and the bottom end of the movable pressing block (2);

the method is characterized in that: the device comprises a concave supporting plate (4), wherein the concave supporting plate (4) is fixedly welded on a fixed block (1), the inner side of the concave supporting plate (4) is symmetrically provided with limiting guide grooves (5), limiting sliding blocks (6) are movably arranged in the limiting guide grooves (5), the limiting sliding blocks (6) are symmetrically and fixedly arranged on two sides of a movable pressing block (2), the upper end of the movable pressing block (2) is fixedly embedded with a bearing (9), the bearing (9) is fixedly sleeved at one end of a threaded rod (8), the threaded rod (8) is arranged in the concave supporting plate (4) in a penetrating threaded connection mode, and the top end of the threaded rod (8) is fixedly welded with a rotating handle (15);

the fastening auxiliary part comprises a fixing ring (7), a threaded hole (10), a locking threaded column (11) and a knob (12).

2. A clamping mechanism as claimed in claim 1, wherein: the movable pressing block (2) and the fixed block (1) are provided with arc-shaped clamping grooves (3) with corresponding positions and the same number of groups.

3. A clamping mechanism as claimed in claim 1, wherein: the limiting slide block (6) and the limiting guide groove (5) are arranged at corresponding positions and are the same in number, the limiting slide block and the limiting guide groove are in adaptive sliding connection, and the length of the limiting slide block (6) is equal to the thickness of the movable pressing block (2).

4. A clamping mechanism as claimed in claim 1, wherein: the fixing ring (7) is fixedly arranged on the concave supporting plate (4) and is arranged at the side position of the threaded rod (8), a threaded hole (10) is formed in one side of the fixing ring (7), and a locking threaded column (11) is arranged in the threaded hole (10) in a threaded connection mode.

5. A clamping mechanism according to claim 4, wherein: one end of the locking threaded column (11) is fixedly provided with a knob (12), the end face of the other end of the locking threaded column is fixedly provided with a rubber pad (13), and anti-skidding lines (14) are integrally formed on the rubber pad (13).

6. A clamping mechanism as claimed in claim 1, wherein: the outer side wall of the rotating handle (15) is fixedly provided with anti-skid lugs in equal distance.

7. The utility model provides a metal pipeline processing is with device of buckling which characterized in that: a clamping mechanism comprising a clamping mechanism as claimed in any one of claims 1 to 6.