CN214417791U

CN214417791U - Pipe orifice cutting and pressing machine for manufacturing

Info

Publication number: CN214417791U
Application number: CN202022215167.3U
Authority: CN
Inventors: 陈广岭; 李三原
Original assignee: Tangshan Zhengyuan Pipe Industry Co ltd; Tianjin Youfa Steel Pipe Group Co Ltd
Current assignee: Tangshan Zhengyuan Pipe Industry Co ltd; Tianjin Youfa Steel Pipe Group Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-10-19
Anticipated expiration: 2030-09-30

Abstract

The invention provides a pipe orifice cutting and pressing machine, which comprises an operating platform, a mould seat arranged on the operating platform and a cutting mechanism arranged on the mould seat, wherein the middle part of the mould seat is provided with a cutting hole capable of being matched with a circular pipe, and one side of the mould seat is provided with a shielding mechanism for plugging the cutting hole; cutting mechanism includes the cutting piece that corresponds on the mould seat and cut the setting of hole and be used for driving the drive assembly that the cutting piece goes up and down, the cutting piece is the arc structure, and the correspondence of the left and right sides of cutting piece is equipped with the cutting board, cutting board one end sets up on the cutting piece, and the other end is equipped with spacing post, be equipped with on the mould seat with cutting piece and cutting board complex cut groove. The cutting device is simple in structure, easy to use, capable of achieving efficient and rapid cutting of the circular tube, good in cutting effect, beneficial to subsequent welding or fixing of the circular tube, and capable of greatly improving machining efficiency and machining effect of the circular tube.

Description

Pipe orifice cutting and pressing machine for manufacturing

Technical Field

The invention belongs to the field of pipeline processing equipment, and particularly relates to a pipe orifice cutting and pressing machine.

Background

The guardrail is one of safety devices commonly used in workshops and peripheries; one-inch half or two-inch guardrails used in the workshop and the periphery are welded after pipe orifices are flattened; the flattened gap is uneven in size, the gap of the pipe orifice is large, welding is not easy, even if welding can be performed, the gap of a welding line is large, and the flat pipe is not attractive and firm; in addition, the pipe mouth is cut by a cutting gun when the pipeline is welded, the speed is low, the cutting is not standard, the gap is large, welding beading in the pipeline is easy to block during welding, and the processing efficiency and the assembly efficiency of the pipeline are greatly influenced.

Disclosure of Invention

In view of the above, the present invention provides a machine for manufacturing a pipe orifice cutting and pressing machine, which aims to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a pipe orifice cutting and pressing machine comprises an operating platform, a die seat arranged on the operating platform and a cutting mechanism arranged on the die seat, wherein a cutting hole capable of being matched with a circular pipe is formed in the middle of the die seat, and a shielding mechanism used for blocking the cutting hole is arranged on one side of the die seat; the cutting mechanism comprises a cutting blade arranged on the die seat corresponding to the cutting hole and a driving assembly used for driving the cutting blade to ascend and descend, the cutting blade is an arc-shaped structural member, cutting plates are correspondingly arranged on the left side and the right side of the cutting blade, one end of each cutting plate is arranged on the corresponding cutting blade, a limiting column is arranged at the other end of each cutting plate, a cutting groove matched with the cutting blade and the corresponding cutting plate is arranged on the die seat, the cutting groove is communicated with the cutting hole, and the length direction of the cutting groove is perpendicular to the length direction of the cutting hole; the position that corresponds on the mould seat and cuts both ends about the groove all is equipped with spacing post complex spacing groove, spacing groove and cut groove intercommunication.

Further, shelter from the baffle that the mechanism set up on including the mould seat, the position that corresponds cutting hole on this baffle is equipped with can with pipe complex reference column, reference column one end sets up on the baffle, and the other end stretches into cutting hole.

Furthermore, the one end slidable mounting that the reference column stretched into the cutting hole has the propelling movement ring, should promote ring and cutting hole sliding fit, is equipped with the adjusting part that is used for driving the propelling movement ring and removes on the baffle.

Furthermore, the adjusting component comprises a sliding rod which is arranged on the baffle in a sliding mode, a mounting hole for mounting the sliding rod is formed in the baffle, one end, penetrating through the mounting hole, of the sliding rod is connected with the pushing ring, and the other end of the sliding rod is provided with a pushing plate.

Furthermore, a spring is arranged on the slide rod corresponding to the position between the pushing plate and the baffle, one end of the spring is connected with the baffle, and the other end of the spring is connected with the pushing plate.

Furthermore, an electric push rod for driving the push plate to move is arranged on the operating platform, the fixed end of the electric push rod is arranged on the operating platform, and the telescopic end of the electric push rod props against the push plate.

Further, drive assembly includes the support that sets up on the mould seat and the pneumatic cylinder of vertical setting on the support, the pneumatic cylinder stiff end sets up on the support, and flexible end is connected with spacing post.

Compared with the prior art, the invention has the following advantages:

the cutting device is simple in structure, easy to use, capable of efficiently and quickly cutting the circular tube, good in cutting effect, beneficial to subsequent welding or fixing of the circular tube, and capable of greatly improving the machining efficiency and the machining effect of the circular tube; through setting up the baffle on the mould seat, the baffle not only can avoid the pipe to pass the mould seat, reduces the production of pipe cutting waste material, and when the pipe cutting, reference column on the baffle can also play fine supporting role to the pipe in addition, effectively reduces the crooked possibility of pipe, through setting up adjusting part on the baffle, can release cutting hole fast with the cutting waste material, makes things convenient for operating personnel to carry out cutting next time, has improved the machining efficiency of this kind of mouth of pipe machine greatly.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the mold base according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cutting mechanism in an embodiment of the present invention.

Description of reference numerals:

1-an operation table; 2-a mould seat; 3-cutting the slices; 4-a limiting column; 5-a drive assembly; 6-cutting the board; 7-cutting the hole; 8-a scaffold; 9-a baffle plate; 10-a regulating component; 11-an electric push rod; 12-cutting the groove; 13-a push ring; 14-a slide bar; 15-a spring; 16-a push plate; 17-positioning columns.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A pipe orifice cutting and pressing machine is manufactured, as shown in figures 1 to 4, and comprises an operating platform 1, a die seat 2 arranged on the operating platform 1, and a cutting mechanism arranged on the die seat 2, wherein a cutting hole 7 capable of being matched with a circular pipe is formed in the middle of the die seat 2, and a shielding mechanism used for blocking the cutting hole 7 is arranged on one side of the die seat 2; the cutting mechanism comprises a cutting blade 3 arranged on the die seat 2 corresponding to the cutting hole 7 and a driving assembly 5 for driving the cutting blade 3 to ascend and descend, the cutting blade 3 is an arc-shaped structural member, cutting plates 6 are correspondingly arranged on the left side and the right side of the cutting blade 3, one end of each cutting plate 6 is arranged on the cutting blade 3, and a limiting column 4 is arranged at the other end of each cutting plate; specifically, the arc-shaped cutting blade 3 can cut the circular tube into an arc shape, so that subsequent welding or connection and fixation of the circular tube are facilitated, the attractiveness and the connection strength of the integral connection part of the guardrail are improved, the cutting blade 3, the cutting plate 6 and the limiting column 4 can be integrally formed, and can also be welded and fixed, so that a person skilled in the art can select the cutting blade 3, the cutting plate 6 and the limiting column 4 according to needs, and only the stable connection among the cutting blade 3, the cutting plate 6 and the limiting column 4 can be realized;

the die base 2 is provided with a cutting groove 12 matched with the cutting blade 3 and the cutting plate 6, the cutting groove 12 is communicated with the cutting hole 7, and the length direction of the cutting groove 12 is vertical to the length direction of the cutting hole 7; the die base 2 is provided with limiting grooves matched with the limiting columns 4 at positions corresponding to the left end and the right end of the cutting groove 12, and the limiting grooves are communicated with the cutting groove 12; specifically, the shape of the cutting groove 12 is the same as the overall shape of the cutting blade 3 and the cutting plate 6, as long as the matching of the cutting groove 12 with the cutting blade 3 and the cutting plate 6 can be realized.

The shielding mechanism comprises a baffle 9 arranged on the die seat 2, a positioning column 17 capable of being matched with the circular tube is arranged on the baffle 9 corresponding to the cutting hole 7, one end of the positioning column 17 is arranged on the baffle 9, and the other end of the positioning column extends into the cutting hole 7; specifically, the positioning column 17 may be welded and fixed on the baffle 9, or may be integrally formed with the baffle 9, the baffle 9 may be installed on the mold base 2 by a screw, and a person skilled in the art may select other ways to fix the baffle 9 as needed; when operating personnel inserted the pipe when cutting hole 7, reference column 17 also can stretch into the tip of pipe, played fine spacing and supporting role to the pipe, when cutting piece 3 cut the pipe, reference column 17 can play fine supporting role to the pipe, avoided the pipe to take place crooked or atress to flatten, was favorable to improving the integrality and the standardization of pipe incision department, avoided because the welding difficulty scheduling problem that the nonstandard shape of pipe orifice caused after the cutting.

A pushing ring 13 is slidably mounted at one end of the positioning column 17 extending into the cutting hole 7, the pushing ring 13 is in sliding fit with the cutting hole 7, and an adjusting assembly 10 for driving the pushing ring 13 to move is arranged on the baffle 9; specifically, baffle 9 and cut and have the removal clearance that the push ring removed of being convenient for between 7 insides, through removing push ring 13, operating personnel can push out the cutting waste material in the cutting hole 7 and cut cutting hole 7, and the cutting is carried out on next step to this kind of mouth of pipe machine of being convenient for, is favorable to improving the machining efficiency of this kind of mouth of pipe machine.

The adjusting assembly 10 comprises a sliding rod 14 arranged on a baffle 9 in a sliding manner, a mounting hole for mounting the sliding rod 14 is formed in the baffle 9, one end of the sliding rod 14 penetrating through the mounting hole is connected with a pushing ring 13, and the other end of the sliding rod 14 is provided with a pushing plate 16; a spring 15 is arranged on the slide rod 14 corresponding to the position between the pushing plate 16 and the baffle 9, one end of the spring 15 is connected with the baffle 9, and the other end is connected with the pushing plate 16; specifically, in order to improve the moving stability of the push ring 13, at least two slide rods 14 may be correspondingly arranged, two ends of each slide rod 14 may be respectively welded and fixed to the push ring and the push plate 16, and a person skilled in the art may also adopt other manners to connect, two ends of each spring 15 may also be respectively welded and fixed to the baffle 9 and the push plate 16, and a person skilled in the art may also adopt other manners to fix the springs 15 as long as the stable connection between the springs 15 and the baffle 9 and the push plate 16 can be achieved;

after an operator inserts the pipe into cutting hole 7, the pipe can promote push ring 13 to baffle 9 one side, and push ring 13 and then drive slide bar 14 and slurcam 16 and remove, and then drive spring 15 and elongate, after the pipe cutting was accomplished, push ring 13 resets under the effect of spring 15 resilience that resets, and then drives the cutting waste material and shift out cutting hole 7, and it is very convenient to operate.

An electric push rod 11 for driving a push plate 16 to move is arranged on the operating platform 1, the fixed end of the electric push rod 11 is arranged on the operating platform 1, and the telescopic end of the electric push rod 11 props against the push plate 16; specifically, when spring 15 can't drive push ring 13 and will cut the waste material and withdraw from cutting hole 7 completely, operating personnel can start electric putter 11, makes electric putter 11 promote the catch bar, and then drives push ring 13 and will cut the waste material and release cutting hole 7, makes things convenient for operating personnel to carry out cutting operation on next step.

The driving assembly 5 comprises a bracket 8 arranged on the die base 2 and a hydraulic cylinder vertically arranged on the bracket 8, the fixed end of the hydraulic cylinder is arranged on the bracket 8, and the telescopic end is connected with the limiting column 4; specifically, the hydraulic cylinder can adopt the existing oil cylinder, and technicians in the field can select other hydraulic cylinders according to requirements, the telescopic end of the hydraulic cylinder can be welded and fixed with the limiting column 4, and can also be connected with the limiting column 4 through a screw, so long as the telescopic end of the hydraulic cylinder can drive the limiting column 4 and the cutting blade 3 to move and cut; support 8 can welded fastening on mould seat 2, also can be through mounting screw on mould seat 2, mould seat 2 can be through mounting screw on operation panel 1, technical personnel in the field also can adopt other modes fixed mould seat 2 and support 8, as long as can realize that setting that support 8 can be stable can on mould seat 2, through the flexible stretching out and drawing back of the flexible end of pneumatic cylinder, can drive cutting piece 3 and cutting board 6 and cut the pipe, spacing post 4 then can play fine limiting displacement, avoid cutting piece 3 or cutting board 6 to damage.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. The utility model provides a preparation cutting and pressing mouth of pipe machine which characterized in that: the cutting device comprises an operating platform, a mould seat arranged on the operating platform and a cutting mechanism arranged on the mould seat, wherein the middle part of the mould seat is provided with a cutting hole capable of being matched with a round pipe, and one side of the mould seat is provided with a shielding mechanism for blocking the cutting hole; the cutting mechanism comprises a cutting blade arranged on the die seat corresponding to the cutting hole and a driving assembly used for driving the cutting blade to ascend and descend, the cutting blade is an arc-shaped structural member, cutting plates are correspondingly arranged on the left side and the right side of the cutting blade, one end of each cutting plate is arranged on the corresponding cutting blade, a limiting column is arranged at the other end of each cutting plate, a cutting groove matched with the cutting blade and the corresponding cutting plate is arranged on the die seat, the cutting groove is communicated with the cutting hole, and the length direction of the cutting groove is perpendicular to the length direction of the cutting hole; the position that corresponds on the mould seat and cuts both ends about the groove all is equipped with spacing post complex spacing groove, spacing groove and cut groove intercommunication.

2. A machine for making cut-and-press nozzles as claimed in claim 1, wherein: the shielding mechanism comprises a baffle arranged on the die seat, a positioning column capable of being matched with the circular tube is arranged at the position, corresponding to the cutting hole, of the baffle, one end of the positioning column is arranged on the baffle, and the other end of the positioning column stretches into the cutting hole.

3. A machine for making cut-and-press nozzles as claimed in claim 2, wherein: the one end slidable mounting that the reference column stretches into the cutting hole has the push ring, should promote ring and cutting hole sliding fit, is equipped with the adjusting part that is used for driving the push ring removal on the baffle.

4. A machine for making cut-and-press nozzles as claimed in claim 3, characterized in that: the adjusting component comprises a sliding rod arranged on the baffle in a sliding mode, a mounting hole used for mounting the sliding rod is formed in the baffle, one end, penetrating through the mounting hole, of the sliding rod is connected with the pushing ring, and the other end of the sliding rod is provided with a pushing plate.

5. A machine for making cut-and-press nozzles as claimed in claim 4, wherein: and a spring is arranged on the slide rod corresponding to the position between the pushing plate and the baffle, one end of the spring is connected with the baffle, and the other end of the spring is connected with the pushing plate.

6. A machine for making cut-and-press nozzles as claimed in claim 4, wherein: the operating platform is provided with an electric push rod for driving the push plate to move, the fixed end of the electric push rod is arranged on the operating platform, and the telescopic end of the electric push rod props against the push plate.

7. A machine for making cut-and-press nozzles as claimed in claim 1, wherein: the driving assembly comprises a support arranged on the die seat and a hydraulic cylinder vertically arranged on the support, the fixed end of the hydraulic cylinder is arranged on the support, and the telescopic end of the hydraulic cylinder is connected with the limiting column.