Steel pipe end heading equipment

Abstract

The utility model discloses steel pipe end upsetting equipment which comprises a base, a steel pipe placing block and a steel pipe pressing block, a fixing block is arranged at the right end of the upper side of the base, a steel pipe upsetting oil cylinder is installed on the left side of the fixing block, and an upsetting head is fixed at the telescopic end of the steel pipe upsetting oil cylinder; according to the steel pipe end upsetting equipment, the steel pipe placing block and the steel pipe pressing block are arranged, and steel pipe placing grooves are formed in the sides, close to each other, of the steel pipe placing block and the steel pipe pressing block, so that a steel pipe body is conveniently fixed; the speed reducing motor, the transmission belt, the rotating shaft and the driving wheel are arranged in the steel pipe placing block, and matched with the driven wheel of the steel pipe pressing block, the steel pipe body can be driven to rotate, so that the end parts of the steel pipe body are sequentially upset through the upsetting head, the position of the steel pipe body is prevented from being manually adjusted, the operation is simpler, the labor intensity is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe roughing, in particular to a steel pipe end roughing device. Background Art

[0002] The steel pipe end roughing process refers to the use of steel pipe end roughing equipment to deform the steel pipe end into the required shape, mainly to increase the outer diameter of the steel pipe and thicken the wall thickness. When the steel pipe end is roughened, the extrusion force generated by the movement of the punch causes the heated steel pipe end to deform and finally obtain the required shape of the steel pipe end.

[0003] At present, when roughening the ends of steel pipes, it is necessary to manually adjust the position of the steel pipes frequently to achieve the most suitable roughening effect. The operation is cumbersome, the workload is large, and the work efficiency is low. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a steel pipe end roughing equipment, which provides a steel pipe placing block and a steel pipe pressing block, and opens a steel pipe placing groove on the side where the steel pipe placing block and the steel pipe pressing block are close to each other, so as to facilitate the fixation of the steel pipe body. By arranging a reduction motor, a transmission belt, a rotating shaft and a driving wheel in the steel pipe placing block, and cooperating with the driven wheel of the steel pipe pressing block, the steel pipe body can be driven to rotate, so that the ends of the steel pipe body are roughened in turn through the roughing head, avoiding manual adjustment of the position of the steel pipe body, and making the operation simpler, reducing labor intensity and improving work efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel pipe end roughing equipment comprises a base, a steel pipe placing block and a steel pipe pressing block, a fixed block is provided at the right end of the upper side of the base, a steel pipe roughing oil cylinder is installed on the left side of the fixed block, and a roughing head is fixed to the telescopic end of the steel pipe roughing oil cylinder; a steel pipe placing block is provided at the left end of the upper side of the base, a fixing frame is installed on the base, the fixing frame is in a "U"-shaped structure, two front-to-back symmetrical hydraulic cylinders are installed on the bottom side of the horizontal end of the fixing frame, and a steel pipe pressing block located directly above the steel pipe placing block is fixed at the telescopic end of the hydraulic cylinder, the steel pipe placing block and the steel pipe pressing block are of equal size, and a steel pipe placing groove is provided on the side where the steel pipe placing block and the steel pipe pressing block are close to each other, and no less than two grooves are provided on the front and back sides of the steel pipe placing groove of the steel pipe placing block and the steel pipe pressing block, and an active Wheel, and a reduction motor is installed in the groove of the steel pipe placing block, the output shaft of the reduction motor is connected to the rotating shaft through a transmission belt, and a driven wheel is rotatably connected in the groove of the steel pipe pressing block through the rotating shaft, the driven wheel and the driven wheel are arranged correspondingly up and down, and the driving wheel is rotatably connected with the steel pipe body, the roughing head and the bottom side of the end of the steel pipe body are provided with a steel pipe placing block and a steel pipe pressing block, and a steel pipe placing groove is opened on the side where the steel pipe placing block and the steel pipe pressing block are close to each other, so as to facilitate the fixing of the steel pipe body, and by arranging a reduction motor, a transmission belt, a rotating shaft and a driving wheel in the steel pipe placing block, the driven wheel of the steel pipe pressing block can drive the steel pipe body to rotate, so that the end of the steel pipe body is roughened in turn through the roughing head, and manual adjustment of the position of the steel pipe body is avoided, the operation is simpler, the labor intensity is reduced, and the work efficiency is improved.

[0007] Furthermore, a limit plate is fixed on the left side of the base, and the limit plate is located on the left side of the groove of the steel pipe placement block. By setting the limit plate, the position of the steel pipe body can be limited to avoid displacement of the steel pipe body during roughing, thereby improving the roughing stability.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. By setting a steel pipe placement block and a steel pipe pressing block, and opening a steel pipe placement groove on the side where the steel pipe placement block and the steel pipe pressing block are close to each other, it is convenient to fix the steel pipe body. By setting a reduction motor, a transmission belt, a rotating shaft and a driving wheel in the steel pipe placement block, the driven wheel of the steel pipe pressing block can be used to drive the steel pipe body to rotate, so that the ends of the steel pipe body are roughened in turn through the roughening head, avoiding manual adjustment of the position of the steel pipe body, making the operation simpler, reducing labor intensity and improving work efficiency.

[0010] 2. A limit plate is fixed on the left side of the base, and the limit plate is located on the left side of the groove of the steel pipe placement block. By setting the limit plate, the position of the steel pipe body can be limited to avoid displacement of the steel pipe body during piercing and improve the stability of piercing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the right side structure of the steel pipe placing block and the steel pipe pressing block of the utility model.

[0013] Figure 3 It is a schematic diagram of the internal cross-sectional structure of the steel pipe placement block of the utility model.

[0014] In the figure: 1 base, 2 fixed block, 3 steel pipe pier roughing cylinder, 4 pier roughing head, 5 steel pipe placement block, 6 fixed frame, 7 hydraulic cylinder, 8 steel pipe pressing block, 9 groove, 10 rotating shaft, 11 driving wheel, 12 reduction motor, 13 transmission belt, 14 driven wheel, 15 steel pipe body, 16 limit plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0017] See attached Figure 1-3As shown, a steel pipe end roughing equipment comprises a base 1, a steel pipe placing block 5 and a steel pipe pressing block 8, a fixed block 2 is provided at the right end of the upper side of the base 1, a steel pipe roughing oil cylinder 3 is installed on the left side of the fixed block 2, and a roughing head 4 is fixed to the telescopic end of the steel pipe roughing oil cylinder 3; a steel pipe placing block 5 is provided at the left end of the upper side of the base 1, a fixing frame 6 is installed on the base 1, the fixing frame 6 is a "U"-shaped structure, two front-to-back symmetrical hydraulic cylinders 7 are installed on the bottom side of the horizontal end of the fixing frame 6, and a steel pipe pressing block 8 located directly above the steel pipe placing block 5 is fixed at the telescopic end of the hydraulic cylinder 7, the steel pipe placing block 5 and the steel pipe pressing block 8 are equal in size, and a steel pipe placing groove is provided on the side where the steel pipe placing block 5 and the steel pipe pressing block 8 are close to each other, and no less than two grooves 9 are provided on the front and rear sides of the steel pipe placing groove of the steel pipe placing block 5 and the steel pipe pressing block 8, and a driving wheel 11 is rotatably connected to the groove 9 of the steel pipe placing block 5 through a rotating shaft 10, and the groove 9 of the steel pipe placing block 5 A reduction motor 12 is installed, and the output shaft of the reduction motor 12 is connected to the rotating shaft 10 through a transmission belt 13. A driven wheel 14 is rotatably connected in the groove 9 of the steel pipe pressing block 8 through the rotating shaft 10. The driven wheel 14 is correspondingly arranged up and down, and a steel pipe body 15 is rotatably connected on the driving wheel 11. The roughening head 4 and the bottom side of the end of the steel pipe body 15 are provided by arranging a steel pipe placement block 5 and a steel pipe pressing block 8, and a steel pipe placement groove is opened on the side where the steel pipe placement block 5 and the steel pipe pressing block 8 are close to each other, so as to facilitate the fixing of the steel pipe body 15. By arranging a reduction motor 12, a transmission belt 13, a rotating shaft 10 and a driving wheel 14 in the steel pipe placement block 5, and cooperating with the driven wheel 14 of the steel pipe pressing block 8, the steel pipe body 15 can be driven to rotate, so that the end of the steel pipe body 15 is roughened in turn by the roughening head 4, avoiding manual adjustment of the position of the steel pipe body 15, and the operation is simpler, the labor intensity is reduced, and the work efficiency is improved.

[0018] A limit plate 16 is fixed on the left side of the base 1, and the limit plate 16 is located on the left side of the groove 9 of the steel pipe placement block 5. By setting the limit plate 16, the position of the steel pipe body 15 can be limited to avoid displacement of the steel pipe body 15 during roughing, thereby improving roughing stability.

[0019] Working principle: the steel pipe body 15 to be roughened is placed on the driving wheel 14 of the steel pipe placement block 5, the steel pipe roughening cylinder 3 drives the roughening head 4 to move, and the bottom side of the steel pipe body 15 is roughened, and the reduction motor 12 drives the rotating shaft 10 and the driving wheel 11 to rotate through the transmission belt 13, and the driven wheel 14 of the steel pipe pressing block 8 can drive the steel pipe body 15 to rotate, so that the ends of the steel pipe body 15 are roughened in turn through the roughening head 4, avoiding manual adjustment of the position of the steel pipe body 15, making the operation simpler, reducing labor intensity, and improving work efficiency. By setting the limit plate 16, the position of the steel pipe body 15 can be limited, avoiding displacement of the steel pipe body 15 during roughing, and improving the roughing stability.

[0020] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steel pipe end roughing equipment, comprising a base, a steel pipe placement block and a steel pipe pressing block, wherein a fixing block is provided at the right end of the upper side of the base, a steel pipe roughing oil cylinder is installed on the left side of the fixing block, and a roughing head is fixed at the telescopic end of the steel pipe roughing oil cylinder, characterized in that: A steel pipe placement block is provided at the left end of the upper side of the base, and a fixing frame is installed on the base, and the fixing frame is in a "U"-shaped structure. Two front-and-rear symmetrical hydraulic cylinders are installed on the bottom side of the horizontal end of the fixing frame, and the telescopic end of the hydraulic cylinder is fixed with a steel pipe pressing block located directly above the steel pipe placement block. The steel pipe placement block and the steel pipe pressing block are equal in size, and a steel pipe placement groove is provided on the side where the steel pipe placement block and the steel pipe pressing block are close to each other, and no less than two grooves are provided on the front and rear sides of the steel pipe placement groove of the steel pipe placement block and the steel pipe pressing block. A driving wheel is rotatably connected to the groove of the steel pipe placement block through a rotating shaft, and a reduction motor is installed in the groove of the steel pipe placement block, and the output shaft of the reduction motor is connected to the rotating shaft through a transmission belt, and a driven wheel is rotatably connected to the groove of the steel pipe pressing block through a rotating shaft, and the driven wheel is arranged correspondingly to the driven wheel up and down, and a steel pipe body is rotatably connected to the driving wheel, and the pier head is connected to the bottom side of the end of the steel pipe body.

2. A steel pipe end roughing device according to claim 1, characterized in that: A limiting plate is fixed on the left side of the base, and the limiting plate is located on the left side of the groove of the steel pipe placing block.

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