CN211727710U

CN211727710U - Special cutter for cutting bent pipe

Info

Publication number: CN211727710U
Application number: CN202020203428.7U
Authority: CN
Inventors: 孙红霞
Original assignee: Dongguan Kelemei Precision Tools Co ltd
Current assignee: Dongguan Kelemei Precision Tools Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-23
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a special cutter of return bend cutting, comprises a workbench, be equipped with the baffle on the workstation, and the baffle both sides are equipped with the handle, be equipped with the saw sword on the baffle, and saw sword outer wall is equipped with the mounting disc, mounting disc one side is equipped with the second pivot, and second pivot opposite side is equipped with the slider, the slide rail has been seted up on the baffle, and the slide rail is connected with the slider lock, the saw sword passes through the slider and is sliding connection with the baffle in the slide rail, and the saw sword is upset swing joint through second pivot and baffle. The slide rail is arranged on the baffle of the special cutter for bent pipe cutting, the slide block is arranged in the slide rail, the second rotating shaft is connected onto the slide block, and the saw cutter is arranged on the other side of the second rotating shaft, so that the saw cutter of the device can slide on the slide rail and the baffle through the slide block, the cutting position can be conveniently adjusted, and the cutting device can rotate through the second rotating shaft and is convenient to cut.

Description

Special cutter for cutting bent pipe

Technical Field

The utility model relates to a return bend cutting technical field specifically is a special cutter of return bend cutting.

Background

The bending pipe is bent by adopting a complete set of bending equipment and is divided into two processes of cold bending and hot pushing. No matter which kind of machine equipment and pipeline, the elbow pipe is mostly used for oil transportation, gas transportation, liquid transportation, engineering bridge construction and the like.

During the pipe bending production, the pipe fitting after bending needs to be cut and blanked, the traditional cutting machine can not cut according to different cutting requirements of the bent pipe during cutting, and the problems of inflexible cutting operation, inconvenience and the like exist.

The current patent number is CN201720422965.9 return bend cutting device, the device can not remove the cutting knife when using, and is inconvenient to the adjustment of cutting position, uses inconveniently, and the protector of current die casting machine reaches the purpose of sliding movement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a return bend cutting special tool to the reaming device who proposes in solving above-mentioned background art can not remove the cutting knife when using, and is inconvenient to the adjustment of cutting position, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the special cutter for elbow cutting comprises a workbench, wherein a baffle is arranged on the workbench, handles are arranged on two sides of the baffle, a saw knife is arranged on the baffle, an installation disc is arranged on the outer wall of the saw knife, a second rotating shaft is arranged on one side of the installation disc, a sliding block is arranged on the other side of the second rotating shaft, a sliding rail is arranged on the baffle and connected with the sliding block in a buckled mode, the saw knife is connected with the baffle in a sliding mode through the sliding block, and the saw knife is connected with the baffle in a turning and movable mode through the second rotating shaft.

Preferably, the lower end of the workbench is provided with a roller, the lower end of the workbench is provided with a supporting block, and the supporting block is in overturning movable connection with the workbench through a first rotating shaft.

Preferably, be equipped with the baffle in the workstation, and the baffle is hollow out construction, the baffle lower extreme is equipped with accomodates the groove, and accomodates the groove and be vertical position with the baffle and distribute.

Preferably, a clamping block is arranged in the workbench, and the workbench is connected with the accommodating groove in a buckling and drawing manner through the clamping block.

Preferably, a rotating motor is arranged on one side of the mounting disc, one end of the rotating motor is connected with the saw blade, a cover plate is arranged on the other side of the mounting disc, and the cover plate is connected with the mounting disc in a turnover mode through a connecting hinge.

Preferably, be equipped with crooked pipe on the baffle, and crooked pipe side is equipped with the fixed plate, crooked pipe is the centre gripping through fixed plate and baffle and is connected, and has seted up the spout on the baffle, the fixed plate is sliding connection through spout and baffle, and the fixed plate is locking fixed connection through locking turn round with the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the slide rail is arranged on the baffle of the special cutter for bent pipe cutting, the slide block is arranged in the slide rail, the second rotating shaft is connected onto the slide block, and the saw cutter is arranged on the other side of the second rotating shaft, so that the saw cutter of the device can slide on the slide rail and the baffle through the slide block, the cutting position can be conveniently adjusted, and the cutting device can rotate through the second rotating shaft and is convenient to cut. The workstation lower extreme is equipped with the roller bearing, and the workstation lower extreme is equipped with the supporting shoe, and the supporting shoe is upset swing joint through first pivot and workstation, makes the device convenient removal and fixed like this, is equipped with the fixture block in the workstation, and the workstation passes through the fixture block and is the lock pull with accomodating the groove and be connected, makes the device accomodate the groove like this and makes things convenient for the dismouting more, and it is more convenient to use.

Drawings

FIG. 1 is a front view of a special cutting tool for cutting bent pipes according to the present invention;

FIG. 2 is a cross-sectional view of the special cutting tool for cutting bent pipes of the present invention;

FIG. 3 is a schematic view of the connection between the bent tube and the fixing plate of the special tool for cutting bent tubes according to the present invention;

FIG. 4 is a schematic view of the connection between the cover plate and the mounting plate of the special tool for cutting bent pipes of the present invention;

FIG. 5 is an enlarged view of the position A in FIG. 2 of the special cutting tool for cutting bent pipes according to the present invention;

fig. 6 is a schematic view of the connection between the special cutter saw and the second rotating shaft for cutting bent pipes of the present invention.

In the figure: 1. the device comprises a workbench, 2, a baffle, 3, a mounting disc, 4, a handle, 5, a saw blade, 6, a bent pipe, 7, a sliding block, 8, a first rotating shaft, 9, a supporting block, 10, a partition board, 11, an accommodating groove, 12, a rolling shaft, 13, a clamping block, 14, a sliding rail, 15, a fixing plate, 16, a sliding groove, 17, a connecting hinge, 18, a rotating motor, 19, a cover plate, 20, a locking knob, 21 and a second rotating shaft.

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. 1-6, the present invention provides a technical solution: a special cutter for cutting a bent pipe comprises a workbench 1, a baffle 2, a mounting disc 3, a handle 4, a saw cutter 5, a bent pipe 6, a slide block 7, a first rotating shaft 8, supporting blocks 9, a partition plate 10, an accommodating groove 11, a rolling shaft 12, a clamping block 13, a slide rail 14, a fixing plate 15, a sliding chute 16, a connecting hinge 17, a rotating motor 18, a cover plate 19, a locking knob 20 and a second rotating shaft 21, wherein the baffle 2 is arranged on the workbench 1, the handles 4 are arranged on two sides of the baffle 2, the rolling shaft 12 is arranged at the lower end of the workbench 1, the supporting block 9 is movably connected with the workbench 1 in a turnover manner through the first rotating shaft 8, so that the device is convenient to move and fix, the baffle 10 is arranged in the workbench 1, the baffle 10 is of a hollow structure, the accommodating groove 11 is arranged at the lower end of the baffle 10, and the accommodating groove 11 and, the collecting is convenient, a clamping block 13 is arranged in the working table 1, the working table 1 is connected with the accommodating groove 11 in a buckling and drawing way through the clamping block 13, so that the accommodating groove 11 of the device is more convenient to disassemble and assemble and the use is more convenient, the baffle plate 2 is provided with the saw blade 5, the outer wall of the saw blade 5 is provided with the mounting disc 3, one side of the mounting disc 3 is provided with the rotating motor 18, one end of the rotating motor 18 is connected with the saw blade 5, the other side of the mounting disc 3 is provided with the cover plate 19, the cover plate 19 is movably connected with the mounting disc 3 in a turnover way through a connecting hinge 17, so that the device is more convenient to mount the saw blade 5 and more stable to use, one side of the mounting disc 3 is provided with the second rotating shaft 21, the other side of the second rotating shaft 21 is provided with the sliding block 7, the baffle plate 2 is provided with the sliding rail 14, the sliding rail 14 is buckled and connected with the sliding block 7 in the sliding way, be equipped with crooked pipe 6 on the baffle 10, and the 6 sides of crooked pipe are equipped with fixed plate 15, and crooked pipe 6 is the centre gripping through fixed plate 15 and baffle 10 and is connected, and has seted up spout 16 on the baffle 10, and fixed plate 15 is sliding connection through spout 16 and baffle 10, and fixed plate 15 turns round 20 through the locking and is locking fixed connection with baffle 10, makes the device can be with the better fixed of saw sword 5 like this, and the cutting is more convenient.

The working principle is as follows: when the special tool for cutting the bent pipe is used, the device is firstly placed on a flat ground, then the device is moved through a roller 12 at the bottom of the device, then a supporting block 9 of the device is downwards turned through a rotating shaft 8 to form a support, then the device is connected with a power supply, then the bent pipe 6 is taken out and placed on a partition plate 10, then a fixing plate 15 of the device is slid through a sliding chute 16 to clamp the bent pipe 6, then the fixing plate 15 is locked and fixed through a locking knob 20, then a saw blade 5 is moved in a sliding rail 14 through a sliding block 7, when the device is adjusted to a proper position, a rotating motor 18 of the device can be started to drive the saw blade 5 to rotate, then the saw blade 5 is downwards moved through a second rotating shaft 21 to cut the bent pipe 6, and scraps generated by cutting can leak into a containing groove 11 through the partition plate 10, then the containing groove 11 is drawn out for centralized processing, and when the saw blade 5 needs to be replaced, the cover plate 19 can be turned over and opened through the connecting hinge 17 for replacement, which is more convenient for use, namely the use process of the special tool for cutting the bent pipe.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a special cutter of return bend cutting, includes workstation (1), be equipped with baffle (2) on workstation (1), and baffle (2) both sides are equipped with handle (4), its characterized in that: be equipped with saw sword (5) on baffle (2), and saw sword (5) outer wall is equipped with mounting disc (3), mounting disc (3) one side is equipped with second pivot (21), and second pivot (21) opposite side is equipped with slider (7), slide rail (14) have been seted up on baffle (2), and slide rail (14) are connected with slider (7) lock, saw sword (5) are sliding connection through slider (7) in slide rail (14) with baffle (2), and saw sword (5) are upset swing joint through second pivot (21) and baffle (2).

2. The special cutting tool for cutting the bent pipe according to claim 1, wherein: the lower end of the workbench (1) is provided with a roller (12), the lower end of the workbench (1) is provided with a supporting block (9), and the supporting block (9) is movably connected with the workbench (1) in a turnover mode through a first rotating shaft (8).

3. The special cutting tool for cutting the bent pipe according to claim 1, wherein: be equipped with baffle (10) in workstation (1), and baffle (10) are hollow out construction, baffle (10) lower extreme is equipped with accomodates groove (11), and accomodates groove (11) and be vertical position with baffle (10) and distribute.

4. The special cutting tool for cutting the bent pipe according to claim 1, wherein: a clamping block (13) is arranged in the workbench (1), and the workbench (1) is connected with the accommodating groove (11) in a buckling and drawing mode through the clamping block (13).

5. The special cutting tool for cutting the bent pipe according to claim 1, wherein: mounting disc (3) one side is equipped with rotating electrical machines (18), and rotating electrical machines (18) one end is connected with saw sword (5), mounting disc (3) opposite side is equipped with cover plate (19), and cover plate (19) are upset swing joint through connecting loose-leaf (17) and mounting disc (3).

6. The special cutting tool for cutting the bent pipe according to claim 3, wherein: be equipped with crooked pipe (6) on baffle (10), and crooked pipe (6) side is equipped with fixed plate (15), crooked pipe (6) are the centre gripping through fixed plate (15) and baffle (10) and are connected, and seted up spout (16) on baffle (10), fixed plate (15) are sliding connection through spout (16) and baffle (10), and fixed plate (15) turn round (20) through locking and be locking fixed connection with baffle (10).