CN217890197U

CN217890197U - Steel pipe fixing and supporting device for steel pipe machining

Info

Publication number: CN217890197U
Application number: CN202221037109.9U
Authority: CN
Inventors: 姜笃林; 杨张鸣; 桑之江
Original assignee: Shanghai Xinxing Stainless Steel Pipe Co ltd
Current assignee: Shanghai Xinxing Stainless Steel Pipe Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-25
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a steel pipe machining technology field especially relates to a steel pipe fixed stay device for steel pipe machining, the on-line screen storage device comprises a base, base top swing joint has the support frame, just the support frame top is run through the screw hole and is inserted and be equipped with the pole group, the pole group bottom is rotated and is installed the mounting, the mounting includes the connecting block, the connecting block bottom is connected with the punch holder, just the punch holder below is equipped with the lower plate, the lower plate is installed and is put the department at base central point. The utility model discloses a set up pole group and mounting, it is fixed to realize the location to circular steel pipe, moves down through the threaded rod and promotes the connecting block and move down, makes the connecting block promote the punch holder in moving and pushes down, makes the three angle included angle position and the extrusion of contradicting on the steel pipe surface of punch holder, and two lower plate laminatings of below are in the steel pipe below, and the punch holder mutually supports with two lower plates and forms trilateral extrusion effect, steadiness when guaranteeing the steel pipe centre gripping.

Description

Steel pipe fixing and supporting device for steel pipe machining

Technical Field

The utility model relates to a steel pipe machining technical field especially relates to a steel pipe fixed stay device for steel pipe machining.

Background

The steel material with a hollow section and the length far greater than the diameter or the perimeter is divided into round, square, rectangular and special-shaped steel pipes according to the section shape; the steel pipe is divided into a carbon structural steel pipe, a low alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality.

The steel pipe needs to be cut during machining operation, and needs to be positioned during drilling.

The existing steel pipe positioning device generally fixes a steel pipe through a clamp, part of the steel pipe is of a round pipe-shaped structure with a central through hole and is easy to roll, when the steel pipe is fixed through a general positioning clamp, the contact surface of a fixing surface is small, positioning cannot be well performed, and when drilling and machining are performed, the rotating torque force during drilling and cutting easily drives the steel pipe to rotate and deviate, so that drilling and cutting failure is caused, and the problem is solved through the steel pipe fixing and supporting device for steel pipe machining.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the problem proposed in the above background art.

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

the utility model provides a steel pipe fixed stay device for steel pipe processing, includes the base, base top swing joint has the support frame, just the support frame top is run through to insert through the screw hole and is equipped with the pole group, the pole group bottom is rotated and is installed the mounting, the mounting includes the connecting block, the connecting block bottom is connected with the punch holder, just the punch holder below is equipped with the lower plate, the lower plate is installed in base central point department of putting, the base left side is connected with extrusion group through the adaptor.

Preferably, the pole group includes the threaded rod, the threaded rod top is transversely run through the through-hole and is inserted and be equipped with the push rod, through the left and right free removal of push rod, can extend the arm exhibition of push rod one side, can reach the effect of rotating laborsaving.

Preferably, the side of the two ends of the connecting block is connected with a sliding block, the sliding block is embedded in the inner wall of the support frame through a sliding groove, and the sliding block is limited through the sliding groove of the support frame.

Preferably, the triangular groove has been seted up to the punch holder below, and the tooth's socket has been seted up to the triangular groove inner wall, the punch holder is provided with two side by side, two interval and punch holder looks adaptation between the punch holder, through the cooperation of the triangular clamp limit of two punch holders and punch holder, has increased the centre gripping contact point of punch holder and punch holder to the steel pipe.

Preferably, the adaptor is the adaptor plate, the adaptor plate includes regulating plate and bayonet lock, the regulating plate includes the inner panel, the inner panel is inside to be inserted and is equipped with the lagging, the through-hole has been seted up on the lagging surface, and the through-hole is inside to be inserted and is equipped with the bayonet lock, through the lagging inside removal in the inner panel to the height and the steel pipe central point of counter thread axle put the adaptation.

Preferably, extrusion group is including the fixed block, fixed block central point puts the department and runs through inserting through the screw hole and is equipped with the threaded spindle, just the threaded spindle end rotates and is connected with even piece, even piece both sides swing joint has the movable rod, just the movable rod other end swing joint has the extrusion piece, through another movable rod swing joint between extrusion piece right side and the fixed block, rotate and remove through the threaded spindle, can adjust the position of extrusion piece.

Preferably, the extrusion piece outside is circular-arc, just the extrusion piece outside all is equipped with the triangle tooth's socket, can make the extrusion piece laminating at the steel pipe inner wall through the circular arc structure of extrusion piece.

The utility model discloses possess following beneficial effect at least:

1. through setting up pole group and mounting, the realization is fixed to the location of circular steel pipe, and this device moves down through the threaded rod and promotes the connecting block and move down, makes the connecting block move in promote the punch holder and push down, makes the triangle contained angle position of punch holder and the extrusion of contradicting on of steel pipe surface, and simultaneously, two lower plate laminating in the steel pipe below in the below, punch holder and two lower plate mutually support and form trilateral extrusion effect to steadiness when guaranteeing the steel pipe centre gripping.

2. Through setting up the extrusion group, realize the further fixed to the steel pipe, this device removes the pulling through the threaded shaft and links the piece removal, makes behind the movable rod slope with the extrusion piece extrapolation, makes the extrusion piece extrusion conflict at the steel pipe inner wall, the extrusion force of extrusion piece and the external pressure of punch holder and lower plate mutually support, further improves the fixed effect to the steel pipe, avoids the thing of partial thin hollow steel pipe deformation to take place under the extrusion of external force, has improved the centre gripping adaptation scope of device to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic view of an external structure of a steel pipe fixing and supporting device for steel pipe processing according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure burst of a fixing member in the steel pipe fixing and supporting device for processing steel pipes according to the present invention;

fig. 3 is a schematic structural perspective view of a transfer piece and an extrusion set in the steel tube fixing and supporting device for steel tube processing according to the present invention;

fig. 4 is a schematic view of the local structure of the transfer piece in the steel pipe fixing and supporting device for steel pipe processing in the utility model.

In the figure: 1. a base; 2. a support frame; 3. a set of rods; 31. a threaded rod; 32. a push rod; 4. a fixing member; 41. connecting blocks; 42. a slider; 43. an upper splint; 44. a lower splint; 5. an adapter plate; 51. an adjusting plate; 511. an inner plate; 512. sheathing; 52. a bayonet lock; 6. extruding group; 61. a fixed block; 62. a threaded shaft; 63. connecting blocks; 64. a movable rod; 65. and extruding the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a steel pipe fixing and supporting device for steel pipe processing comprises a base 1, wherein a supporting frame 2 is movably connected to the top end of the base 1, a rod group 3 is inserted into the top end of the supporting frame 2 through a threaded hole, a fixing part 4 is rotatably installed at the bottom end of the rod group 3, the fixing part 4 comprises a connecting block 41, an upper clamping plate 43 is connected to the bottom end of the connecting block 41, a lower clamping plate 44 is arranged below the upper clamping plate 43, the lower clamping plate 44 is installed at the central position of the base 1, and an extrusion group 6 is connected to the left side of the base 1 through a switching part.

The rod group 3 comprises a threaded rod 31, and a push rod 32 transversely penetrates through the top end of the threaded rod 31 through a through hole.

The two ends of the connecting block 41 are connected with sliding blocks 42, and the sliding blocks 42 are embedded in the inner wall of the support frame 2 through sliding grooves.

The triangular groove has been seted up to punch holder 43 below, and the tooth's socket has been seted up to the triangular groove inner wall, and punch holder 44 is provided with two side by side, interval and punch holder 43 looks adaptation between two punch holder 44.

The adaptor is adaptor plate 5, adaptor plate 5 includes regulating plate 51 and bayonet 52, and regulating plate 51 includes inner panel 511, and the inside race plate 512 that is inserted of inner panel 511, and the surface of race plate 512 has seted up the through-hole, and the inside bayonet 52 that is inserted of through-hole.

The extrusion group 6 comprises a fixed block 61, a threaded shaft 62 is inserted in the center of the fixed block 61 through a threaded hole, the tail end of the threaded shaft 62 is rotatably connected with a connecting block 63, two sides of the connecting block 63 are movably connected with movable rods 64, the other end of each movable rod 64 is movably connected with an extrusion block 65, and the right side of the extrusion block 65 is movably connected with the fixed block 61 through another movable rod 64.

The outer side of the extrusion block 65 is arc-shaped, and triangular tooth grooves are formed in the outer side of the extrusion block 65.

The left and right free movement of the push rod 32 is realized, the arm extension on one side of the push rod 32 can be extended, the threaded rod 31 can be conveniently rotated by a worker, meanwhile, the threaded rod 31 can be rotated and moved, the free lifting of the upper clamp plate 43 can be controlled, the sliding block 42 can be limited through the sliding groove of the support frame 2, the connecting block 41 can only move up and down in the movement process, the stability in the movement process of the connecting block 41 is ensured, the triangular clamping edges of the upper clamp plate 43 and the lower clamp plate 44 are matched, the clamping contact points of the upper clamp plate 43 and the lower clamp plate 44 on a steel pipe are increased, the stability in clamping is improved, the inner plate 511 can move inside through the sleeve plate 512, the height of the threaded shaft 62 is reasonably adjusted, the threaded shaft 62 can be placed at the central position of the steel pipe, the position of the extrusion block 65 can be adjusted through the rotation and movement of the threaded shaft 62, the extrusion block 65 is extruded on the inner wall of the steel pipe, the stability in fixing of the steel pipe is further improved, the adjustability of the extrusion block 65 can be suitable for fixing of the steel pipe, meanwhile, the extrusion block 65 can be attached to the outer side of the triangular extrusion block 65, and the outer side of the extrusion block 65, and the extrusion block can be effectively increased in abrasion degree of the outer side of the extrusion block 65

The working principle is as follows: according to the attached drawing 2, the tail end of a steel pipe is placed on a lower clamping plate 44, a push rod 32 rotates to drive a threaded rod 31 to rotate and move downwards, the threaded rod 31 pushes a connecting block 41 to move downwards in the movement, the connecting block 41 drives a sliding block 42 to move on the inner wall of a sliding groove of a support frame 2 in the movement, the moving balance of the connecting block 41 is ensured, meanwhile, the connecting block 41 moves downwards to push an upper clamping plate 43 to move, and the upper clamping plate 43 moves to enable the included angle of a triangular groove to be abutted against the outer side of the steel pipe, so that the outer side of the steel pipe is extruded;

when a weak steel pipe is clamped, according to the illustration in fig. 3 and fig. 4, the adjusting plate 51 is rotated to be perpendicular to the base 1, at this time, the sleeve plate 512 is adjusted according to the center position of the steel pipe, when the sleeve plate 512 moves to a proper height in the inner plate 511, the bayonet 52 penetrates through the inner plate 511 and is inserted into the through hole in the surface of the sleeve plate 512 for fixing, at this time, the extruding block 65 is inserted into the steel pipe, the threaded shaft 62 is rotated and moves in the threaded hole of the fixing block 61, the threaded shaft 62 pulls the connecting block 63 to move in the movement, the connecting block 63 tilts the movable rod 64 in the movement, the extruding block 65 moves outwards, and the extruding block 65 abuts against the inner wall of the steel pipe in the movement, so that the steel pipe is fixed and prevented from being deformed.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel pipe fixed stay device for steel pipe machining, includes base (1), its characterized in that, base (1) top swing joint has support frame (2), just support frame (2) top is run through the screw hole and is inserted and be equipped with pole group (3), pole group (3) bottom is rotated and is installed mounting (4), mounting (4) are including connecting block (41), connecting block (41) bottom is connected with punch holder (43), just punch holder (43) below is equipped with lower plate (44), lower plate (44) are installed in base (1) central point and are put the department, base (1) left side is connected with extrusion group (6) through the adaptor.

2. The steel tube fixing and supporting device for the steel tube processing as claimed in claim 1, wherein the rod set (3) comprises a threaded rod (31), and a push rod (32) is transversely inserted through a through hole at the top end of the threaded rod (31).

3. The steel pipe fixing and supporting device for the steel pipe processing as claimed in claim 1, wherein the two ends of the connecting block (41) are connected with sliding blocks (42), and the sliding blocks (42) are embedded in the inner wall of the supporting frame (2) through sliding grooves.

4. The steel pipe fixing and supporting device for steel pipe machining according to claim 3, wherein a triangular groove is formed below the upper clamping plate (43), a tooth groove is formed in the inner wall of the triangular groove, two lower clamping plates (44) are arranged in parallel, and the interval between the two lower clamping plates (44) is matched with that of the upper clamping plate (43).

5. The steel pipe fixing and supporting device for steel pipe machining according to claim 1, wherein the adapter is an adapter plate (5), the adapter plate (5) comprises an adjusting plate (51) and a clamping pin (52), the adjusting plate (51) comprises an inner plate (511), a sleeve plate (512) is inserted into the inner plate (511), a through hole is formed in the surface of the sleeve plate (512), and the clamping pin (52) is inserted into the through hole.

6. The steel pipe fixing and supporting device for the steel pipe machining according to claim 1, wherein the extrusion group (6) comprises a fixing block (61), a threaded shaft (62) is inserted into the center of the fixing block (61) through a threaded hole, the end of the threaded shaft (62) is rotatably connected with a connecting block (63), movable rods (64) are movably connected to two sides of the connecting block (63), an extrusion block (65) is movably connected to the other end of each movable rod (64), and the right side of the extrusion block (65) is movably connected with the fixing block (61) through another movable rod (64).

7. The steel pipe fixing and supporting device for steel pipe machining according to claim 6, wherein the outer side of the extrusion block (65) is arc-shaped, and triangular tooth grooves are formed in the outer side of the extrusion block (65).