CN220760662U - Pipe bending device for metal material processing - Google Patents

Abstract

The utility model relates to the technical field of metal material processing, and discloses a pipe bending device for metal material processing, which comprises a base, fixing plates fixed at the front and rear sides of the top of the base, a support column rotating between the front and rear fixing plates, a fixing frame fixed at the top of the base, a plurality of electric push rods and a pipe bending head for bending a metal pipe, and further comprises: the limiting sleeves are movably arranged on two sides of the surface of the support column, a screw is rotatably connected between the front fixing plate and the rear fixing plate, and screw sleeves are in threaded connection with the front side and the rear side of the surface of the screw; the utility model can drive the two threaded sleeves to move towards opposite or opposite sides and drive the front and rear limiting sleeves to move together on the surface of the supporting column, thereby being convenient for limiting metal pipes with different sizes, further being convenient for bending the pipes better later, and simultaneously being convenient for switching the positions of the folding elbow, further being capable of bending the pipes with different curvature radiuses and further improving the applicability.

Description

Pipe bending device for metal material processing

Technical Field

The utility model relates to the technical field of metal material processing, in particular to a pipe bending device for metal material processing.

Background

The metal material is a generic term for a metal element or a material having a metal characteristic composed mainly of a metal element. The metal pipe is also one of metal materials, and is a common diversion device, so that the application is extremely wide, and in order to meet different requirements, some metal pipes need to be subjected to pipe bending treatment.

When bending, a metal pipe is often required to be bent by using a pipe bending device, and the current pipe bending device is inconvenient to limit the metal pipe with different sizes in the using process, so that the metal pipe is easy to deviate when being bent, the bending effect is affected, most of bending heads are fixed, bending pairs need to be replaced when different curvature radiuses of the metal pipe need to be bent, the replacing step is more troublesome, and the subsequent bending efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a pipe bending device for processing metal materials, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metal material processing is with return bend device, includes the base, is fixed in the fixed plate in base top both sides front and back, rotates the support column between two fixed plates around, is fixed in the mount at base top, a plurality of electric putter and is used for bending the elbow to the tubular metal resonator, still includes:

the screw rod is rotationally connected between the front fixing plate and the rear fixing plate, screw sleeves are connected to the front side and the rear side of the surface of the screw rod in a threaded mode, the top of each screw sleeve is fixed to the bottom of each limiting sleeve, and a first driving structure for driving the two screw rods to rotate is arranged on the surface of the front fixing plate;

the rotary rod rotating in the middle position inside the fixing frame, the fixed disk is fixedly connected with the surface of the rotary rod, a plurality of electric push rods are fixed on the surface of the fixed disk in a surrounding mode, the output ends of the electric push rods are fixed with the bending head, and a second driving structure for driving the rotary rod to rotate is arranged on the surface of the fixing frame.

Preferably, the first driving structure comprises a first motor arranged in front of the fixing frame, a double-groove driving wheel fixed on an output shaft of the first motor, a first driven wheel and a second driven wheel, wherein the double-groove driving wheel is respectively in transmission connection with the first driven wheel and the second driven wheel through belts, and the back surfaces of the first driven wheel and the second driven wheel are respectively fixed with one ends of two screw rods.

Preferably, the second driving structure comprises a second motor fixed on the surface of the fixed frame through a mounting plate, a first gear fixed on an output shaft of the second motor, and a second gear meshed with the top surface of the first gear, wherein the inside of the second gear is fixed with one end of the rotating rod.

Preferably, the limiting grooves are formed in the lower portions of the front fixing plate and the rear fixing plate and located at the front side and the rear side of the two sides of the top of the base, and limiting blocks which are convenient to move inside the limiting grooves are fixedly connected to the bottoms of the threaded sleeves.

Preferably, the number of the bending heads is three, and the arc bending dimension of the bending head is gradually reduced from bottom to left.

Preferably, the threads on two sides of the screw surface are oppositely arranged, and the number of the threads on the front side and the back side of the screw surface is the same.

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

according to the utility model, through the threaded connection between the surface of the screw rod and the front screw sleeve and the rear screw sleeve, the two screw sleeves can be driven to move towards opposite sides or opposite sides, and the front and rear limiting sleeves are driven to move together on the surface of the supporting column, so that metal pipes with different sizes can be conveniently limited, further, the pipes can be conveniently and better bent later, meanwhile, the positions of the bent heads can be conveniently switched through the arrangement that a plurality of electric push rods and the bent heads are fixed on the surface of the fixed disc, and therefore, the pipes can be required to be bent with different curvature radiuses, and the applicability is improved.

Drawings

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

FIG. 2 is a schematic left-hand view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 1 a of the present utility model.

In the figure: 1. a base; 2. a fixing plate; 3. a support column; 4. a limit sleeve; 5. a screw; 6. a screw sleeve; 7. a limit groove; 8. a limiting block; 9. a first driving structure; 91. a first motor; 92. a double-groove driving wheel; 93. a first driven wheel; 94. a second driven wheel; 10. a fixing frame; 11. a rotating rod; 12. a fixed plate; 13. an electric push rod; 14. bending the elbow; 15. a second driving structure; 151. a second motor; 152. a first gear; 153. and a second gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, a pipe bending device for metal material processing comprises a base 1, fixing plates 2 are fixedly connected at the front and rear sides of the top of the base 1, a supporting column 3 is rotatably connected between the front and rear fixing plates 2, limiting sleeves 4 are movably connected at the two sides of the surface of the supporting column 3, a screw 5 is rotatably connected between the front and rear fixing plates 2, threads at the two sides of the surface of the screw 5 are oppositely arranged, the number of the threads at the front and rear sides of the surface of the screw 5 is the same, threaded sleeves 6 are connected at the front and rear sides of the surface of the screw 5, the top of the threaded sleeves 6 is fixed with the bottom of the limiting sleeves 4, limiting grooves 7 are formed below the front and rear fixing plates 2 and positioned at the front and rear sides of the top of the base 1, limiting blocks 8 are fixedly connected at the bottom of the threaded sleeves 6, the surface of the limiting blocks 8 is in sliding connection with the interiors of the limiting grooves 7, the screw sleeve 6 can be assisted and limited by the movable connection of the limiting block 8 in the limiting groove 7, the limiting block 4 can be conveniently driven to stably move on the surface of the supporting column 3, the surface of the front fixing plate 2 is provided with a first driving structure 9 for driving the two screws 5 to rotate, the middle position of the top of the base 1 is fixedly connected with a fixing frame 10, the middle position inside the fixing frame 10 is rotationally connected with a rotating rod 11, the surface of the rotating rod 11 is fixedly connected with a fixing disc 12, the surface of the fixing disc 12 is surrounded by a plurality of electric push rods 13, the output end of the electric push rods 13 is fixedly connected with bending heads 14 for applying force to a pipe, the number of the bending heads 14 is three, the arc bending degree of the bending heads 14 is in a descending state from bottom to left, so different curvature radiuses of the pipe can be bent according to requirements, the surface of the fixing frame 10 is provided with a second driving structure 15 for driving the rotating rod 11 to rotate.

The first driving structure 9 comprises a first motor 91, a double-groove driving wheel 92, a first driven wheel 93 and a second driven wheel 94, wherein the first motor 91 is arranged in front of the fixing frame 10, an output shaft of the first motor 91 is fixed with one side of the double-groove driving wheel 92, the double-groove driving wheel 92 is respectively connected with the first driven wheel 93 and the second driven wheel 94 through a belt in a transmission manner, the back surfaces of the first driven wheel 93 and the second driven wheel 94 are respectively fixed with one ends of the two screw rods 5, when the two screw rods 5 are required to be driven to rotate, the first motor 91 can be started, the double-groove driving wheel 92 is driven to rotate, and meanwhile, the first driven wheel 93 and the second driven wheel 94 are driven to rotate together through the belt, so that the two screw rods 5 are driven to rotate, and the limiting size of a pipe is convenient to adjust.

The second driving structure 15 includes a second motor 151, a first gear 152 and a second gear 153, the second motor 151 is fixed on the surface of the fixing frame 10 through a mounting plate, an output shaft of the second motor 151 is fixed with one side of the first gear 152, a top surface of the first gear 152 is meshed with the second gear 153, an inner portion of the second gear 153 is fixed with one end of the rotating rod 11, when the rotating rod 11 needs to be driven to rotate, the second motor 151 can be started, the first gear 152 is driven to rotate, meanwhile, the second gear 153 and the rotating rod 11 are driven to rotate, and the fixing disc 12 is driven to rotate together, so that the position of the bending head 14 can be adjusted, and therefore different curvature radiuses of the pipe can be bent according to requirements.

Working principle: when the bending machine is used, firstly, a metal pipe is placed on the surface of a support column 3, then, the first driving structure 9 drives the two screws 5 to rotate, simultaneously, the front screw sleeve 6 and the rear screw sleeve 6 are driven to move towards opposite sides, the limiting sleeve 4 is driven to move on the surface of the support column 3 until the limiting sleeve is attached to the surface of the pipe, when the pipe is required to be bent with different curvature radiuses, the second driving structure 15 can drive the rotating rod 11 and the fixed disc 12 to rotate, meanwhile, the positions of the electric push rod 13 and the bending head 14 are driven to change, after adjustment is completed, the electric push rod 13 can be started, and the bending head 14 is driven to bend downwards.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a bending device for metal material processing, includes base (1), is fixed in fixed plate (2) of base (1) top both sides front and back, rotates support column (3) between two fixed plate (2) around, is fixed in mount (10) at base (1) top, a plurality of electric putter (13) and is used for bending head (14) to the tubular metal resonator, its characterized in that still includes:

the screw rod (5) is rotationally connected between the front fixing plate and the rear fixing plate (2), screw sleeves (6) are connected to the front side and the rear side of the surface of the screw rod (5) in a threaded mode, the top of each screw sleeve (6) is fixed with the bottom of each limit sleeve (4), and a first driving structure (9) for driving the two screw rods (5) to rotate is arranged on the surface of the front fixing plate (2);

rotate in rotary rod (11) of mount (10) inside intermediate position, the fixed surface of rotary rod (11) is connected with fixed disk (12), and a plurality of electric putter (13) encircle and fix the surface at fixed disk (12), the output and the bending head (14) of electric putter (13) are fixed mutually, the surface of mount (10) is provided with second drive structure (15) that are used for driving rotary rod (11) and rotate.

2. The pipe bending device for processing metal materials according to claim 1, wherein: the first driving structure (9) comprises a first motor (91) arranged in front of the fixing frame (10), a double-groove driving wheel (92) fixed on an output shaft of the first motor (91), a first driven wheel (93) and a second driven wheel (94), wherein the double-groove driving wheel (92) is respectively connected with the first driven wheel (93) and the second driven wheel (94) in a transmission manner through belts, and the back surfaces of the first driven wheel (93) and the second driven wheel (94) are respectively fixed with one ends of the two screw rods (5).

3. The pipe bending device for processing metal materials according to claim 1, wherein: the second driving structure (15) comprises a second motor (151) fixed on the surface of the fixed frame (10) through a mounting plate, a first gear (152) fixed on an output shaft of the second motor (151) and a second gear (153) meshed with the top surface of the first gear (152), and the inside of the second gear (153) is fixed with one end of the rotating rod (11).

4. The pipe bending device for processing metal materials according to claim 1, wherein: limiting grooves (7) are formed in the lower portions of the front fixing plate (2) and the rear fixing plate and located on the front side and the rear side of the two sides of the top of the base (1), and limiting blocks (8) which are convenient to move inside the limiting grooves (7) are fixedly connected to the bottom of the threaded sleeve (6).

5. The pipe bending device for processing metal materials according to claim 1, wherein: the number of the bending heads (14) is three, and the arc bending size of the bending heads (14) is gradually reduced from bottom to left.

6. The pipe bending device for processing metal materials according to claim 1, wherein: the threads on two sides of the surface of the screw rod (5) are oppositely arranged, and the number of the threads on the front side and the back side of the surface of the screw rod (5) is the same.