CN219945034U - Welding device for metal pipe fittings - Google Patents

Abstract

The utility model relates to the technical field of metal pipe welding and discloses a welding device for metal pipe fittings, which comprises a bottom plate, wherein bearing seats are fixedly arranged at two ends and the middle position of the top of the bottom plate, a top plate is fixedly arranged at the top of three bearing seats, two fixing plates are fixedly arranged at the positions, close to the middle, of the top plate, through holes are formed in the side surfaces of the two fixing plates, notch openings are formed in the top of the top plate and at one side of the two fixing plates, sliding blocks are movably inserted in the two notch openings, movable plates are fixedly arranged at the top ends of the two sliding blocks, connecting blocks are fixedly arranged at the bottom ends of the two sliding blocks, through holes are formed in the side surfaces of the three bearing seats, and bearings are fixedly arranged in the three through holes.

Description

Welding device for metal pipe fittings

Technical Field

The utility model belongs to the technical field of metal pipe welding, and particularly relates to a welding device for metal pipe fittings.

Background

The utility model provides a welding device for metal pipe fittings, which comprises a plurality of processing steps, wherein the metal pipe is one of the processing steps, the metal pipe is a tubular device made of metal, the use range and the functionality of the tubular device can be improved when the tubular device is used, a welding device can be used when the tubular device is used, then certain defects still exist when the common welding device is used, when the metal pipe is welded, firstly, the welding ends of the two metal pipes are required to be orderly butted together, and then the welding processing can be carried out, but when the two metal pipes are fixed by the common welding device, the butt joint of the two metal pipes is not convenient to complete, the two ends of the butted tubular device are easy to deviate, and once the welding ends of the two metal pipes are not aligned, the welding of the metal pipes is easy to be unstable.

Disclosure of Invention

In order to solve the problems set forth in the background art, the utility model provides the following technical scheme: the utility model provides a welding set of metal pipe fitting, comprising a base plate, the both ends and the equal fixed mounting of intermediate position department at bottom plate top have the bearing frame, there are the roof at the top fixed mounting of three bearing frame, the position department fixed mounting that the roof top is close to the centre has two fixed plates, the through-hole has all been seted up at two fixed plate sides, the notch has all been seted up to the top of roof and the one side that is located two fixed plates, the inside all movable grafting of two notches has the sliding block, the equal fixed mounting in top of two sliding blocks has the movable plate, the equal fixed mounting in bottom of two sliding blocks has the joint piece, the through-hole has all been seted up to the side of three bearing frame, equal fixed mounting has the bearing in three through-hole, peg graft between three bearing has the screw rod, the screw rod divide into positive screw thread portion and reverse screw thread portion, two joint pieces are the screw thread cup joints respectively in positive screw thread portion and reverse screw thread portion department.

Preferably, the positive thread part and the negative thread part of the screw are positioned on two sides of the middle bearing seat, and the outer part of the screw is fixedly connected with the inner ring walls of the three bearings.

Preferably, the bottom plate, the top plate and the side surface of the bearing seat on the same side are fixedly provided with a motor, and the output end of the motor is fixedly connected with one end of the screw rod.

Preferably, the two ends of the three bearing seats are fixed and inserted with positioning rods in a penetrating way, and the two positioning rods are respectively movable and inserted with the two ends of the connecting block in a penetrating way.

Preferably, the through holes on the two fixing plates are respectively penetrated and inserted with a pipe, and the two pipes are positioned between the two moving plates.

Preferably, the side surfaces of the two movable plates, which are close to the fixed plate, are provided with grooves, and one ends of the two pipes, which are far away from the fixed plate, are respectively movably inserted into the grooves on the side surfaces of the two movable plates.

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

when the pipe is welded, the two pipes are inserted into the through holes on the two fixing plates at the top of the top plate, then the motor is controlled to drive the screw rod to rotate in the three bearings, and when the screw rod rotates, the positive thread part and the reverse thread part on the screw rod are respectively in threaded rotation with the two connecting blocks, so that the two connecting blocks are driven to move close to or away from each other simultaneously, the two connecting blocks can drive the two sliding blocks to move in the two notches on the top plate, the two moving plates are driven to move at the top of the top plate, the two moving plates are propped against one ends of the two pipes, and one ends of the two pipes are respectively inserted into the grooves on the side surfaces of the corresponding moving plates.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic view of the connection structure of the screw and the support base;

FIG. 4 is a schematic view of the top plate and the moving plate according to the present utility model;

in the figure: 1. a bottom plate; 2. a bearing seat; 3. a top plate; 4. a fixing plate; 5. a moving plate; 6. a pipe; 7. a notch; 8. a sliding block; 9. a screw; 10. a joint block; 11. a motor; 12. a bearing; 13. and a positioning rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model comprises a bottom plate 1, bearing seats 2 are fixedly arranged at two ends of the top of the bottom plate 1 and at the middle position, a top plate 3 is fixedly arranged at the top of the three bearing seats 2, two fixing plates 4 are fixedly arranged at the positions, close to the middle, of the top plate 3, through holes are formed in the side faces of the two fixing plates 4, notch 7 is formed in the top of the top plate 3 and at one side of the two fixing plates 4, sliding blocks 8 are movably inserted in the two notch 7, movable plates 5 are fixedly arranged at the top ends of the two sliding blocks 8, connecting blocks 10 are fixedly arranged at the bottom ends of the two sliding blocks 8, through holes are formed in the side faces of the three bearing seats 2, bearings 12 are fixedly arranged in the three through holes, threaded rods 9 are inserted between the three bearings 12, the threaded rods 9 are divided into a positive threaded part and a negative threaded part, and the two connecting blocks 10 are respectively in threaded connection with the positive threaded part and the negative threaded part of the threaded rods 9.

Meanwhile, the positive thread part and the negative thread part of the screw 9 are positioned at two sides of the middle bearing seat 2, the outside of the screw 9 is fixedly connected with the inner ring walls of the three bearings 12, and the position of the screw 9 can be limited through the three bearings 12.

In addition, the motor 11 is fixedly arranged on the side surfaces of the bottom plate 1, the top plate 3 and the bearing seat 2 on the same side, the output end of the motor 11 is fixedly connected with one end of the screw rod 9, and the screw rod 9 can be driven to rotate through the motor 11.

And fixed and run through the grafting between the both ends of three bearing frame 2 have locating lever 13, and two locating levers 13 are movable respectively and run through the both ends of grafting at linking block 10, can make linking block 10 take place the rotation through two locating levers 13, and screw rod 9 just so can drive two linking blocks 10 and carry out the removal that is close to each other or keep away from when rotatory.

In addition, the pipe 6 is inserted in the through holes of the two fixing plates 4 in a penetrating mode, the two pipe 6 are located between the two moving plates 5, clamping of the two pipe 6 can be achieved through movement of the two moving plates 5, and the two pipe 6 can be in butt joint in order.

It should be further noted that, the side surfaces of the two moving plates 5, which are close to the fixed plate 4, are provided with grooves, one ends of the two pipes 6, which are far away from the fixed plate 4, are respectively movably inserted into the grooves on the side surfaces of the two moving plates 5, and the grooves on the moving plates 5 can prevent one ends of the pipes 6 from shifting on the side surfaces of the moving plates 5.

Working principle: when the pipe 6 is welded, the two pipes 6 are inserted into the through holes on the two fixing plates 4 at the top of the top plate 3, then the motor 11 is controlled to drive the screw 9 to rotate in the three bearings 12, and when the screw 9 rotates, the positive thread part and the reverse thread part on the screw 9 respectively rotate with the two connecting blocks 10 in a threaded manner, so that the two connecting blocks 10 are driven to move close to or away from each other simultaneously, the two connecting blocks 10 can drive the two sliding blocks 8 to move in the two notches 7 on the top plate 3, the two moving plates 5 are driven to move at the top of the top plate 3, the two moving plates 5 are abutted against one ends of the two pipes 6, and one ends of the two pipes 6 are respectively inserted into the grooves on the side surfaces of the corresponding moving plates 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Welding set of metal pipe fitting, including bottom plate (1), its characterized in that: both ends and intermediate position department at bottom plate (1) top all fixed mounting have bearing frame (2), have roof (3) at the top fixed mounting of three bearing frame (2), the top of roof (3) is close to intermediate position department fixed mounting have two fixed plates (4), and the through-hole has all been seted up at two fixed plate (4) sides, notch (7) have all been seted up at the top of roof (3) and be located one side of two fixed plates (4), have sliding block (8) in the equal movable grafting of the inside of two notches (7), and the equal fixed mounting in top of two sliding blocks (8) has movable plate (5), all fixed mounting has joint piece (10) in the bottom of two sliding block (8), and three through-hole has all been seted up to the side of bearing frame (2), all fixed mounting has bearing (12) in three through-hole, peg graft between three bearing (12), screw rod (9) divide into positive screw thread portion and reverse screw thread portion, and the screw thread portion are cup jointed respectively in screw rod (9) to two joint piece (10).

2. A welding device for metal pipe fittings according to claim 1, wherein: the positive thread part and the negative thread part of the screw rod (9) are positioned on two sides of the middle bearing seat (2), and the outer part of the screw rod (9) is fixedly connected with the inner ring walls of the three bearings (12).

3. A welding device for metal pipe fittings according to claim 1, wherein: the motor (11) is fixedly arranged on the side surfaces of the bottom plate (1), the top plate (3) and the bearing seat (2) on the same side of the bottom plate, and the output end of the motor (11) is fixedly connected with one end of the screw rod (9).

4. A welding device for metal pipe fittings according to claim 1, wherein: the three bearing blocks (2) are fixed between the two ends and are inserted with positioning rods (13) in a penetrating manner, and the two positioning rods (13) are respectively movable and are inserted into the two ends of the connecting block (10) in a penetrating manner.

5. A welding device for metal pipe fittings according to claim 1, wherein: the two through holes on the fixed plates (4) are internally penetrated and inserted with the pipe (6), and the two pipe (6) are positioned between the two movable plates (5).

6. A welding device for metal pipe fittings according to claim 5, wherein: the side surfaces of the two moving plates (5) close to the fixed plate (4) are provided with grooves, and one ends of the two pipes (6) far away from the fixed plate (4) are movably inserted into the grooves on the side surfaces of the two moving plates (5) respectively.