CN217191865U

CN217191865U - Pipe bending machine for stainless steel pipe machining

Info

Publication number: CN217191865U
Application number: CN202221051276.9U
Authority: CN
Inventors: 丁玉山; 赵建国; 包连山
Original assignee: Anhui Tiankang Special Steel Pipe Co ltd
Current assignee: Anhui Tiankang Special Steel Pipe Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-16
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a tubular product bender technical field, specifically speaking relates to a tubular product bender is used in stainless steel tubular product processing. The bearing block is symmetrically arranged on one side of the surface of the bedplate, the air cylinder is arranged on the other side of the surface of the bedplate, the end part of the air cylinder is provided with a guide piece, the guide piece at least comprises a guide rod, a fixed plate is arranged on the side surface of the guide rod, the fixed plate is fixedly connected with the air cylinder, a sealing plate is arranged at the top of the fixed plate, and the bottom surface of the sealing plate can be in contact with the top surface of the bearing block. The top side of the bearing block is sealed through the sealing plate, the pipe is bent by the guide rod, the situation that steel is shaken to jump out due to the fact that the steel is subjected to large pressure is avoided, and meanwhile manual sealing operation is not needed after the steel is placed.

Description

Pipe bending machine for stainless steel pipe machining

Technical Field

The utility model relates to a tubular product bender technical field, specifically speaking relates to a tubular product bender is used in stainless steel tubular product processing.

Background

The pipe bender is applicable to pipe production back spare secondary operation, does benefit to the current condition and is suitable for, to the most common stainless steel tubular product at present, the longest visible is just in the big-arch shelter is planted, installs on ground through the stainless steel tubular product of buckling, is connected through film and stainless steel tubular product, forms warmhouse booth.

The existing stainless steel pipe is processed, a bending machine is adopted for operation, but the existing bending machine is only limited at two ends of the stainless steel pipe for facilitating placement of personnel, the top side of the bending machine is exposed, so that the stainless steel is not limited at the top in the processing process, the stainless steel can jump outwards under huge extrusion, great potential safety hazards are generated, and accordingly, the pipe bending machine for processing the stainless steel pipe is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tubular product bender is used in stainless steel tubular product processing to solve the problem that proposes among the above-mentioned background art.

In order to realize the above-mentioned purpose, the utility model provides a tubular product bender is used in stainless steel tubular product processing, including the platen, its the piece that holds is installed to the surperficial one side symmetry of platen, the cylinder is installed to the surface opposite side of platen, the tip of cylinder is provided with the guide, the guide includes the guide bar at least, the guide bar can cause the extrusion to buckle with the tubular product contact, the side-mounting of guide bar has the fixed plate, fixed plate and cylinder fixed connection, the closure plate is installed at the top of fixed plate, the bottom surface of closure plate can contact with the top surface of holding the piece.

As a further improvement of the technical scheme, the surface of the bedplate is provided with a slide rail, the slide rail penetrates through the surface of the bedplate, and the guide rod is positioned on the inner side of the slide rail and is matched with the slide rail to slide.

As a further improvement of the technical scheme, the fixing plates are of two-section type, the fixing plates on the top side are fixedly installed with the air cylinder, a sliding plate is arranged between the two fixing plates and is in sliding connection with the inner side of one of the fixing plates, the surfaces of the fixing plates and the sliding plate are respectively provided with a connecting port, and the connecting ports can be connected through screws.

As a further improvement of the technical scheme, the surface of the guide rod is sleeved with a positioning ring, the positioning ring is located below the bedplate, a fixing block is arranged on the side of the positioning ring, the fixing block is fixedly installed on the bottom surface of the bedplate, and the positioning ring is connected with the fixing block through an upper spring.

As a further improvement of the technical scheme, the top surface of the bearing block is hinged with a connecting block, the side surface of the bearing block is hinged with a connecting arm, and the other end of the connecting arm is connected with the connecting arm through a bolt.

As a further improvement of the technical scheme, the inner side edge of the bearing block is hinged and fixed with the bedplate, a cavity is formed in the surface of the bedplate and does not penetrate through the bedplate, a limiting plate is connected to the inner side of the cavity, a screw rod is arranged below the limiting plate and is in threaded connection with the surface of the bedplate, and the screw rod can extend out of the cavity.

As a further improvement of the technical scheme, the limiting plate is connected with the cavity through a bottom spring.

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

in this stainless steel is tubular product bender for tubular product processing, will accept the piece top side through the closing plate and seal, the guide bar is buckled the processing to tubular product, make steel its surface that is located in accepting the piece of in-process of buckling automatically closed, avoid steel to receive great pressure and can receive the condition of rocking the leap out, also make and need not artificially to seal the operation after placing steel, and the guide is to the closure of accepting the piece, the field of vision is also comparatively wide when personnel are through the degree of buckling of observing steel between the accepting the piece.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

FIG. 2 is a view showing the structure of the bearing block and the connecting arm of the present invention;

fig. 3 is a schematic structural view of the guide of the present invention;

FIG. 4 is a disassembled view of the platen and the limiting plate structure of the present invention;

fig. 5 is a second overall structural diagram of the present invention;

fig. 6 is the utility model discloses a limiting plate and screw rod structure breakdown map.

The various reference numbers in the figures mean:

1. a platen; 2. a bearing block; 21. connecting blocks; 22. a connecting arm; 23. a bolt; 3. a cylinder; 4. a guide member; 41. a guide rod; 42. a fixing plate; 43. a slide plate; 44. a connecting port; 45. a closing plate; 46. a positioning ring; 47. a fixed block; 48. an upper spring; 5. a slide rail; 6. a limiting plate; 61. a bottom spring; 62. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 6, the present embodiment provides a tube bending machine for processing stainless steel tubes, including a platen 1, in the present embodiment, in order to perform a certain supporting and limiting on a tube and facilitate bending processing of the tube, a receiving block 2 is symmetrically installed on one side of the surface of the platen 1, two ends of the tube can be placed in the receiving block 2, in order to enable the tube to be bent, an air cylinder 3 is installed on the other side of the surface of the platen 1, a guide member 4 is installed on an end portion of the air cylinder 3, the guide member 4 at least includes a guide rod 41, the guide rod 41 can be in contact with the tube to cause extrusion bending, a fixing plate 42 is installed on a side surface of the guide rod 41, the fixing plate 42 is fixedly connected with the air cylinder 3, a closing plate 45 is installed on a top portion of the fixing plate 42, a bottom surface of the closing plate 45 can be in contact with a top surface of the receiving block 2 and is used for closing a top side of the receiving block 2, an output shaft of the air cylinder 3 drives the fixing plate 42 to move laterally, the guide rod 41 can bend the surface of the pipe, and in the process that the guide rod 41 gradually approaches the pipe, the upper closing plate 45 can close the top side of the bearing block 2 first, so that the surface of the steel positioned in the bearing block 2 is automatically closed in the bending process, the situation that the steel is shaken and bounced out when the steel is subjected to larger pressure is avoided, meanwhile, manual closing operation is not needed after the steel is placed, the guide piece 4 closes the bearing block 2, and a person observes the bending degree of the steel between the bearing blocks 2, so that the visual field is wide; wherein, the operating principle of cylinder 3 does: the air pressure is increased by the piston, then the pressure of the compressed air is converted into mechanical energy by air pressure transmission, and the driving mechanism linearly reciprocates

In order to further promote stable effect to guide bar 41 motion extrusion, slide rail 5 has been seted up on the surface of platen 1, and slide rail 5 runs through the surface of platen 1, and guide bar 41 is located the inboard adaptation of slide rail 5 and slides, and guide bar 41 receives the side direction spacing of slide rail 5 when the motion for guide bar 41 motion is comparatively stable, can carry out accurate pressurization to steel and buckle.

Considering that when the thickness and the inner diameter of the pipe are increased and the length of the guide rod 41 cannot be adapted to contact the surface of the steel, the fixing plates 42 are made of two sections, the top fixing plate 42 is fixedly installed with the cylinder 3, the sliding plate 43 is arranged between the two fixing plates 42 and is slidably connected with the inner side of one fixing plate 42, the surfaces of the fixing plates 42 and the sliding plate 43 are respectively provided with a connecting port 44, the connecting ports 44 can be connected through screws, because the top fixing plate 42 and the guide rod 41 are fixedly installed, and the bottom fixing plate 42 is fixedly connected with the cylinder 3, the sliding plate 43 is pulled out along the inner side of the fixing plate 42 to be adapted to the thickness of the steel pipe, and then the connecting ports 44 are connected and locked through screws, the height of the guide rod 41 can be adapted to contact the steel to form bending processing, and then, as the guide rod 41 is lifted, the closing plate 45 is synchronously lifted out to fit and limit the top surface of the steel, ensuring proper fit of the closure plate 45.

Considering that the guide rod 41 rises upwards along with the fixed plate 42, in order to further lift the guide rod 41 to adjust the stability of the rear lateral movement, the surface of the guide rod 41 is sleeved with a positioning ring 46, the positioning ring 46 is positioned below the bedplate 1, a fixed block 47 is arranged on the side of the positioning ring 46, the fixed block 47 is fixedly installed on the bottom surface of the bedplate 1, the positioning ring 46 and the fixed block 47 are connected through an upper spring 48, the positioning ring 46 slides on the surface of the guide rod 41 through the upward direction of the guide rod 41, and the guide rod 41 moves stably under the elastic force of the upper spring 48 under the connection of the upper spring 48 when the guide rod 41 moves laterally.

Considering that when the thickness of the steel material is increased and the surface of the steel material protrudes out of the bearing block 2, the steel material protruding out of the surface of the bearing block 2 is not limited, and the pressure bending effect of the steel material under the pressure of the guide rod 41 is affected, the top surface of the bearing block 2 is hinged with the connecting block 21, the side surface of the bearing block 2 is hinged with the connecting arm 22, the other end of the connecting arm 22 is connected with the connecting arm 22 through the bolt 23, when the thickness of the steel material is increased, the connecting block 21 can be upwards hinged and connected with the bolt 23 through the connecting arm 22 to lock the connecting block 21, so that the connecting block 21 can contact the steel material, the complete attaching contact of the steel material is facilitated, and when the connecting block 21 is not needed to be used, the connecting block 21 is outwards folded, and the normal use of the bearing block 2 is not affected.

Considering that the bearing block 2 is fixed mounting, when the bearing block 2 is not in use, the vertical influence of the bearing block 2 occupies the area, the inner side edge of the bearing block 2 is hinged and fixed with the bedplate 1, the surface of the bedplate 1 is provided with a cavity, the cavity does not penetrate through the bedplate 1, the inner side of the cavity is connected with the limiting plate 6, the lower part of the limiting plate 6 is provided with a screw 62, the screw 62 is in threaded connection with the surface of the bedplate 1, the screw 62 can extend out of the cavity and is folded inwards through the bearing block 2, the bearing block 2 is attached to the surface of the bedplate 1, the whole bedplate 1 is favorably placed, when the bearing block 2 is in use, the screw 62 is upwards screwed along the rotation of the bedplate 1, the screw 62 extrudes the limiting plate 6 and contacts the side surface of the bearing block 2, so that the position of the bearing block 2 is locked, the bearing block 2 cannot be randomly turned over or tilted, and steel can be conveniently placed between the bearing blocks 2.

Consider limiting plate 6 when needs are retracted downwards, because of the reason of frictional force, the condition that has the unable automatic retraction cavity of limiting plate 6 appears, is connected through end spring 61 between limiting plate 6 and the cavity, makes limiting plate 6 pulling, automatic re-setting downwards through end spring 61's elastic force.

The stainless steel tubular product bender is used in the processing of this embodiment when specifically using, it places in the piece 2 that holds through tubular product, cylinder 3 drives the motion of fixed plate 42, guide bar 41 is buckled the processing to tubular product, closing plate 45 can seal the top side of piece 2 earlier holding, make steel its surface that is located the piece 2 that holds in the in-process of buckling automatic seal, avoid steel to receive great pressure and can receive the condition of rocking and jumping out, also make simultaneously and need not artificial sealing operation after placing steel, when the thickness increase of tubular product, slide 43 pulls out the adaptation distance along fixed plate 42, lock connector 44 through the screw, the high adaptation of guide bar 41 contacts to steel and forms the processing of buckling, along with guide bar 41 rises, closing plate 45 rises synchronously and laminates spacingly to the top surface of steel, ensure closing plate 45's normal laminating.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tubular product bender is used in processing of stainless steel tubular product, includes platen (1), its characterized in that: the bearing block (2) is symmetrically installed on one side of the surface of the bedplate (1), the cylinder (3) is installed on the other side of the surface of the bedplate (1), a guide piece (4) is arranged at the end portion of the cylinder (3), the guide piece (4) at least comprises a guide rod (41), the guide rod (41) can be in contact with a pipe to cause extrusion bending, a fixing plate (42) is installed on the side face of the guide rod (41), the fixing plate (42) is fixedly connected with the cylinder (3), a closing plate (45) is installed at the top of the fixing plate (42), and the bottom face of the closing plate (45) can be in contact with the top face of the bearing block (2).

2. The pipe bending machine for processing stainless steel pipes according to claim 1, comprising: the surface of the bedplate (1) is provided with a sliding rail (5), the sliding rail (5) penetrates through the surface of the bedplate (1), and the guide rod (41) is positioned on the inner side of the sliding rail (5) and slides in a matched mode.

3. The pipe bending machine for processing stainless steel pipes according to claim 1, comprising: the fixed plate (42) is of a two-section system, the fixed plate (42) on the top side is fixedly mounted with the cylinder (3), a sliding plate (43) is arranged between the two fixed plates (42), the sliding plate (43) is in sliding connection with the inner side of one of the fixed plates (42), connecting ports (44) are formed in the surfaces of the fixed plates (42) and the sliding plate (43), and the connecting ports (44) can be connected through screws.

4. The pipe bending machine for processing stainless steel pipes according to claim 1, comprising: the surface of the guide rod (41) is sleeved with a positioning ring (46), the positioning ring (46) is located below the bedplate (1), a fixing block (47) is arranged on the side of the positioning ring (46), the fixing block (47) is fixedly installed on the bottom surface of the bedplate (1), and the positioning ring (46) is connected with the fixing block (47) through an upper spring (48).

5. The pipe bending machine for processing stainless steel pipes according to claim 1, comprising: the top surface of the bearing block (2) is hinged with a connecting block (21), the side surface of the bearing block (2) is hinged with a connecting arm (22), and the other end of the connecting arm (22) is connected with the connecting arm (22) through a bolt (23).

6. The pipe bending machine for processing stainless steel pipes according to claim 1, comprising: the inner side edge of the bearing block (2) is hinged and fixed with the bedplate (1), a cavity is formed in the surface of the bedplate (1) and does not penetrate through the bedplate (1), a limiting plate (6) is connected to the inner side of the cavity, a screw rod (62) is arranged below the limiting plate (6), the screw rod (62) is in threaded connection with the surface of the bedplate (1), and the screw rod (62) can extend out of the cavity.

7. The pipe bending machine for stainless steel pipe processing according to claim 6, wherein: the limiting plate (6) is connected with the cavity through a bottom spring (61).