CN211028379U

CN211028379U - Multi-head circular tube reaming machine

Info

Publication number: CN211028379U
Application number: CN201921871727.1U
Authority: CN
Inventors: 蒋凤平
Original assignee: Shanghai Beisen Machinery Manufacturing Co Ltd
Current assignee: Shanghai Beisen Machinery Manufacturing Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-17
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a bull pipe reaming machine, comprises a workbench, the top symmetry of workstation installs the bearing knife rest, and one side fixed mounting of bearing knife rest has the buncher, the equidistance rotates on the bearing knife rest and installs a plurality of tool post poles, and wherein arbitrary one the tool post pole fixed mounting is on the output shaft of buncher, the outside fixed mounting of tool post pole has the gear, and adjacent the gear intermeshing, the front surface equidistance of workstation distributes and has a plurality of fixed plates, and equidistant distribution has a plurality of rotatory cylinders that compress tightly on the fixed plate; install many groups of saddle pole on the workstation through the design to under the meshing drive of gear, realized the simultaneous processing to the multiunit pipe, very big increase the reaming efficiency of reaming machine, and the design of symmetry formula, avoided connecting milling cutter on the saddle pole and taking place the shake sword phenomenon at the during operation.

Description

Multi-head circular tube reaming machine

Technical Field

The utility model belongs to the technical field of the pipe fraising, concretely relates to bull pipe fraising machine.

Background

The circular tube is a steel material with two open ends and a hollow concentric cross section, and the length of the steel material is larger than that of the periphery. Can be used for pipelines, thermal equipment, machinery industry, petroleum geological drilling, containers, chemical industry and special purposes.

The existing round tube reaming device is limited in stroke of a lathe tailstock like reaming of the lathe tailstock, the tailstock needs to be manually pushed every time for machining a deep hole, the tailstock can only be manually pushed once, machining efficiency is low, a lathe tool is used for boring a hole in the lathe, small-diameter holes are limited, the diameter of an inner circular cutter can not be machined, the cutter bar is extremely easy to shake the cutter during deep hole machining, and only one end can be machined once, so that the multi-head round tube reaming machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bull pipe fraising machine to current pipe fraising device machining efficiency who proposes in solving above-mentioned background art is lower, and when carrying out deep hole processing, very easily takes place the problem of shake sword phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-head circular tube reaming machine comprises a workbench, wherein bearing tool rests are symmetrically installed at the top of the workbench, an adjustable speed motor is fixedly installed on one side of each bearing tool rest, a plurality of tool rest rods are installed on the bearing tool rests in an equidistant rotating mode, any one of the tool rest rods is fixedly installed on an output shaft of the adjustable speed motor, gears are fixedly installed on the outer sides of the tool rest rods, the gears are adjacent to each other and meshed with each other, a plurality of fixing plates are equidistantly distributed on the front surface of the workbench, a plurality of rotary pressing cylinders are equidistantly distributed on the fixing plates, fixing tube slots used for placing circular tubes are installed on the tops of the fixing plates corresponding to the two sides of the rotary pressing cylinders, a bearing rod body is rotatably installed on the rear surface of the workbench, discharging rods are symmetrically installed on the outer sides of the bearing rod body, and a discharging lifting plate is fixedly installed on the outer, and the top of the workbench is provided with a discharging lifting cylinder corresponding to the position right below the discharging lifting plate.

Preferably, the gear and the tool holder rod are of an integrated structure.

Preferably, the convex separation block is installed on the outer side of the lifting rod of the discharging lifting cylinder, and a sliding chute for the discharging lifting cylinder to slide is formed in the discharging lifting plate in a matched mode.

Preferably, the bearing tool rest is fixedly connected with the workbench through a screw, and a gasket is arranged at the connecting position of the bearing tool rest and the workbench.

Preferably, the bearing rod body is rotatably connected with the workbench through a rotating shaft.

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

install the knife rest pole of many groups on the workstation through the design, and under the meshing drive of gear, the simultaneous processing to the multiunit pipe has been realized, very big increase the reaming efficiency of reaming machine, and the design of symmetry formula, it takes place the shake sword phenomenon at the during operation to have avoided connecting milling cutter on the knife rest pole, and install the part of unloading on the workstation through the design, realized unloading in step to the processing completion back pipe, simultaneously through the gasket that adds different thickness, the compatible processing to different pipe wall thickness pipes has been realized.

Drawings

Fig. 1 is a schematic overall top view structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the load-bearing tool holder of the present invention;

fig. 3 is a schematic view of the combined cross-sectional structure of the discharging lifting cylinder and the discharging lifting plate of the present invention;

in the figure: 1. a work table; 2. a load bearing tool rest; 3. a speed-regulating motor; 4. a tool holder post; 5. fixing a pipe groove; 6. rotating the compaction cylinder; 7. a load-bearing rod body; 8. a discharge rod; 9. a discharging lifting cylinder; 10. a discharge lifting plate; 11. a gear; 12. a fixing plate; 13. a circular tube.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-head circular tube reaming machine comprises a workbench 1, wherein bearing tool rests 2 are symmetrically installed at the top of the workbench 1, a speed regulating motor 3 is fixedly installed on one side of each bearing tool rest 2 through a bolt, a plurality of tool post rods 4 are rotatably installed on the bearing tool rests 2 through rotating shafts at equal intervals, any one of the tool post rods 4 is fixedly installed on an output shaft of the speed regulating motor 3, gears 11 are fixedly installed on the outer sides of the tool post rods 4, the adjacent gears 11 are mutually meshed, a plurality of fixing plates 12 are equidistantly distributed on the front surface of the workbench 1 through bolts, a plurality of rotary compression cylinders 6 are equidistantly distributed on the fixing plates 12 through bolts, fixing tube slots 5 for placing circular tubes 13 are respectively installed at the tops of the fixing plates 12 corresponding to the two sides of the rotary compression cylinders 6 through bolts, a bearing rod body 7 is rotatably installed on the rear surface of the workbench 1, discharging rods 8 are symmetrically installed on the outer sides of the, and the outside fixed mounting of the bearing body of rod 7 has lifter plate 10 of unloading through the bolt, and the top of workstation 1 corresponds the lifter plate 10 of unloading under position department and installs the lift cylinder 9 of unloading through the bolt, install multiunit blade holder pole 4 on workstation 1 through the design, and under the meshing drive of gear 11, the simultaneous processing to multiunit pipe 13 has been realized, very big increase the reaming efficiency of reaming machine, and the design of symmetry formula, it takes place the shake sword phenomenon to connect milling cutter at the during operation on blade holder pole 4 to have avoided, and install the part of unloading on workstation 1 through the design, realized unloading in step to processing completion back pipe 13, simultaneously through the gasket that adds different thickness, the compatible processing to different pipe wall thickness pipes 13 has been realized.

In this embodiment, the gear 11 and the holder rod 4 are preferably of an integral structure.

In this embodiment, preferably, the convex block is installed outside the lifting rod of the discharging lifting cylinder 9, and the discharging lifting plate 10 is provided with a chute for the discharging lifting cylinder 9 to slide.

In this embodiment, preferably, the load-bearing tool holder 2 and the workbench 1 are fixedly connected by screws, and a gasket is disposed at a connection position of the load-bearing tool holder 2 and the workbench 1.

In this embodiment, preferably, the bearing rod body 7 is rotatably connected with the workbench 1 through a rotating shaft.

The utility model discloses a theory of operation and use flow: when a round pipe 13 needs to be machined by the multi-head round pipe reaming machine, the round pipe 13 is placed on the fixed pipe groove 5, the power supply on the rotary compressing cylinder 6 is switched on, the top of the round pipe 13 is reinforced under the driving of the rotary compressing cylinder 6, so that the round pipe 13 is reinforced and fixed, the power supply on the speed regulating motor 3 is switched on, the speed regulating motor 3 drives the cutter holder rod 4 on the output shaft to rotate, and the cutter holder rods 4 are meshed with each other, so that the cutter holder rods 4 rotate simultaneously, the adjacent cutter holder rods 4 rotate oppositely, a milling cutter arranged on the cutter holder rod 4 reams the round pipe 13, after the machining is finished, the rotary compressing cylinder 6 is lifted to rotate, the top of the round pipe 13 is exposed, the power supply on the discharging lifting cylinder 9 is switched on, the telescopic rod on the discharging lifting cylinder 9 drives the convex blocking block to move upwards, so that the telescopic rod diffraction concave sliding chute is made to slide, and drive the lifter plate 10 of unloading and rotate, under the drive of lifter plate 10 of unloading for the upset is followed to discharge rod 8, and at this moment under the drive of discharge rod 8, the realization is unloaded the whole of pipe 13, accomplishes the use.

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

Claims

1. The utility model provides a bull pipe fraising machine, includes workstation (1), its characterized in that: the top symmetry of workstation (1) installs bearing knife rest (2), and one side fixed mounting of bearing knife rest (2) has buncher (3), equidistant rotation installs a plurality of knife rest pole (4) in bearing knife rest (2), wherein arbitrary one knife rest pole (4) fixed mounting is on the output shaft of buncher (3), the outside fixed mounting of knife rest pole (4) has gear (11), adjacent gear (11) intermeshing, the front surface equidistance of workstation (1) distributes and has a plurality of fixed plates (12), and equidistant distribution has a plurality of rotatory cylinders (6) that compress tightly in fixed plate (12), fixed pipe groove (5) that are used for placing pipe (13) are all installed to the both sides that correspond rotatory cylinder (6) in the top of fixed plate (12), just the rear surface of workstation (1) rotates installs the bearing body of rod (7), unloading rod (8) are installed to the outside symmetry of the bearing body of rod (7), just the outside fixed mounting of the bearing body of rod (7) has lifter plate (10) of unloading, just the top of workstation (1) corresponds and unloads lifter plate (10) and installs lift cylinder (9) of unloading under the position department.

2. The multi-headed round tube broaching machine of claim 1, wherein: the gear (11) and the tool apron rod (4) are of an integrated structure.

3. The multi-headed round tube broaching machine of claim 1, wherein: the outer side of the lifting rod of the discharging lifting cylinder (9) is provided with a convex blocking block, and the discharging lifting plate (10) is provided with a sliding chute for the discharging lifting cylinder (9) to slide.

4. The multi-headed round tube broaching machine of claim 1, wherein: the bearing tool rest (2) is fixedly connected with the workbench (1) through screws, and a gasket is arranged at the connecting position of the bearing tool rest (2) and the workbench (1).

5. The multi-headed round tube broaching machine of claim 1, wherein: the bearing rod body (7) is rotatably connected with the workbench (1) through a rotating shaft.