CN215280063U

CN215280063U - Cutting device for hollow steel of ultra-strength light drill rod

Info

Publication number: CN215280063U
Application number: CN202120306167.6U
Authority: CN
Inventors: 马泽会; 马元鹏
Original assignee: Shandong Pengrui Zaoyan Technology Co ltd
Current assignee: Shandong Pengrui Zaoyan Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-24
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a cutting device for hollow steel of a super-strength light drill rod, which comprises a base, wherein the top of the base is provided with a rectangular hole, the top of the base is provided with a transverse plate, the left and right ends of the top of the transverse plate are fixedly provided with a lower clamping plate, the top end of the lower clamping plate is provided with an upper clamping plate, the upper clamping plate is provided with a fixing part, the bottom of the transverse plate is fixedly provided with a screw rod, the bottom end of the screw rod passes through the rectangular hole and is screwed with an internal thread ring, the left and right ends of the top of the base are respectively provided with a stand column, the stand column is provided with a sliding part, the utility model discloses a transverse plate slides on the top of the base, the transverse plate is provided with a lower clamping plate and an upper clamping plate, the bottom of the transverse plate is provided with a screw rod, the bottom end of the screw rod passes through the rectangular hole and is screwed with an internal thread ring, the hollow steel is fixed through the upper clamping plate and the lower clamping plate, when the cutting position needs to be changed, only the transverse plate needs to be loosened to move the internal thread ring, two upper clamping plates and a lower clamping plate do not need to be frequently disassembled, and the device is convenient to operate, reasonable in design and high in practicability.

Description

Cutting device for hollow steel of ultra-strength light drill rod

Technical Field

The utility model relates to a cutting device technical field specifically is a light-duty drill rod of superstrength cutting device for cavity steel.

Background

The section steel with a circular, regular hexagonal or other cross section and a circular hole path in the center is a material for manufacturing a drill rod, the drill rod is one of main consumption tools of rock drilling equipment, and the drill rod is mainly applied to mine excavation and construction of railways, roads, water channels, dams and defense and combat readiness engineering.

At present, when hollow steel is cut, the hollow steel is fixed through two clamps and then cut through a plurality of pieces, when the cutting position needs to be changed, the two clamps can only be disassembled, and then the position of the hollow steel is moved, so that the cutting device for the hollow steel of the ultra-strength light drill rod is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-duty drill rod of superstrong cutting device for cavity steel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light-duty drill rod of superstrong cutting device for cavity steel, includes the base, the top of base is equipped with the rectangular hole, the top of base is equipped with the diaphragm, equal fixed mounting in both ends has the lower plate about the top of diaphragm, the top of lower plate is equipped with the punch holder, be equipped with the mounting on the punch holder, the bottom fixed mounting of diaphragm has the screw rod, the bottom of screw rod passes the rectangular hole spiro union and has the internal thread ring, the stand is all installed at both ends about the top of base, be equipped with the slider on the stand, the bottom of slider is connected with the motor, the pivot right-hand member fixed mounting of motor has the cutting piece.

Preferably, the lateral wall left end of screw rod is equipped with the round hole, the inside wall slidable mounting of round hole has the horizontal pole, both ends are fixed mounting respectively on the inner wall about the rectangular hole about the horizontal pole.

Preferably, the top of the internal thread ring is provided with a circular arc surface.

Preferably, supporting rods are installed at four corners of the bottom of the base.

Preferably, the mounting includes the bolt, the top rear end of punch holder is equipped with the mounting hole, the top rear end of lower plate is equipped with the thread groove, the bottom of bolt passes the mounting hole spiro union in the thread groove.

Preferably, the bottom of the transverse plate is slidably mounted on the top of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a top at the base slides has the diaphragm, is equipped with lower plate and punch holder on the diaphragm, and the bottom of diaphragm is equipped with the screw rod, and the rectangular hole spiro union that the bottom of screw rod was passed on the base has the interior screw ring, and is fixed with the cavity steel through punch holder and lower plate, when needing to change cutting position, only need become flexible the position that the interior screw ring removed the diaphragm can, do not need two punch holders of frequent dismantlement and lower plate, convenient operation, reasonable in design, the practicality is stronger.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a side view of the lower splint of the present invention.

In the figure: 1. the cutting device comprises a base, 2, a rectangular hole, 3, a transverse plate, 4, a lower clamping plate, 5, an upper clamping plate, 6, a fixing piece, 7, a screw rod, 8, an internal thread ring, 9, an upright post, 10, a motor, 11, a cutting piece, 12, a round hole, 13, a transverse rod, 14, an arc surface, 15, a supporting rod, 16, a bolt, 17, a mounting hole, 18, a thread groove, 19 and a sliding piece.

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 and fig. 2, the present invention provides a technical solution: a cutting device for hollow steel of an ultra-strength light drill rod comprises a base 1, wherein a rectangular hole 2 is formed in the top of the base 1, a transverse plate 3 is arranged on the top of the base 1, lower clamping plates 4 are fixedly arranged at the left end and the right end of the top of the transverse plate 3, an upper clamping plate 5 is arranged at the top end of the lower clamping plate 4, arc-shaped holes are formed in the surfaces, close to each other, of the lower clamping plate 4 and the upper clamping plate 5 and used for clamping the hollow steel, a fixing part 6 is arranged on the upper clamping plate 5, a screw 7 is fixedly arranged at the bottom of the transverse plate 3, the bottom end of the screw 7 penetrates through the rectangular hole 2 and is in threaded connection with an internal thread ring 8, the top of the internal thread ring 8 is tightly attached to the bottom of the base 1, stand columns 9 are arranged at the left end and the right end of the top of the base 1, a sliding part 19 is arranged on each stand 9, the sliding part is composed of a cross column, the two ends of which are connected with sliding rings, the sliding ring is sleeved on the side wall of the stand 9, and connected with a motor 10 through a connecting rod, the bottom of slider 19 is connected with motor 10, and the pivot right-hand member fixed mounting of motor 10 has cutting piece 11.

Specifically, the lateral wall left end of screw rod 7 is equipped with round hole 12, and the inside wall slidable mounting of round hole 12 has horizontal pole 13, and both ends are fixed mounting respectively about rectangular hole 2 on the inner wall about horizontal pole 13, through setting up round hole 12 and horizontal pole 13 for inject the movement track of diaphragm 3, make diaphragm 3 only can remove.

Specifically, the top of the internal thread ring 8 is provided with an arc surface 14, and the arc surface 14 is arranged to reduce the contact area between the top of the internal thread ring 8 and the bottom of the base 1, so as to increase the sliding effect of the contact surface when the internal thread ring 8 rotates.

Specifically, the four corners of the bottom of the base 1 are all provided with the supporting rods 15, and the bottom ends of the supporting rods 15 are fixed on the ground, so that the whole body is fixed.

Specifically, the fixing member 6 includes a bolt 16, a mounting hole 17 is formed at the rear end of the top of the upper clamping plate 5, a threaded groove 18 is formed at the rear end of the top of the lower clamping plate 4, and the bottom end of the bolt 16 is screwed in the threaded groove 18 through the mounting hole 17.

Specifically, the bottom of the cross plate 3 is slidably mounted on the top of the base 1.

The working principle is as follows: dismantle down splint 4 and punch holder 5 during the use, then place the cavity steel on lower splint 4, rethread mounting 6 is fixed with lower splint 4 and punch holder 5, when the cutting position on the cavity steel needs to be changed, rotates internal thread ring 8, makes internal thread ring 8 break away from base 1, then the position of removal diaphragm 3 can, the position removal is accomplished the back, it can to screw up internal thread ring 8.

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 light-duty drill rod of super strength cutting device for cavity steel which characterized in that: including base (1), the top of base (1) is equipped with rectangular hole (2), the top of base (1) is equipped with diaphragm (3), the equal fixed mounting in both ends has lower plate (4) about the top of diaphragm (3), the top of lower plate (4) is equipped with punch holder (5), be equipped with mounting (6) on punch holder (5), the bottom fixed mounting of diaphragm (3) has screw rod (7), the bottom of screw rod (7) is passed rectangular hole (2) spiro union and is had interior screw ring (8), stand (9) are all installed at both ends about the top of base (1), be equipped with slider (19) on stand (9), the bottom of slider (19) is connected with motor (10), the pivot right-hand member fixed mounting of motor (10) has cutting piece (11).

2. The cutting device for hollow steel of an ultra-strength light drill rod according to claim 1, wherein: the lateral wall left end of screw rod (7) is equipped with round hole (12), the inside wall slidable mounting of round hole (12) has horizontal pole (13), both ends are fixed mounting respectively on the inner wall about rectangular hole (2) about horizontal pole (13).

3. The cutting device for hollow steel of an ultra-strength light drill rod according to claim 1, wherein: the top of the internal thread ring (8) is provided with an arc surface (14).

4. The cutting device for hollow steel of an ultra-strength light drill rod according to claim 1, wherein: supporting rods (15) are installed at four corners of the bottom of the base (1).

5. The cutting device for hollow steel of an ultra-strength light drill rod according to claim 1, wherein: the fixing piece (6) comprises a bolt (16), a mounting hole (17) is formed in the rear end of the top of the upper clamping plate (5), a thread groove (18) is formed in the rear end of the top of the lower clamping plate (4), and the bottom end of the bolt (16) penetrates through the mounting hole (17) and is in threaded connection with the thread groove (18).

6. The cutting device for hollow steel of an ultra-strength light drill rod according to claim 1, wherein: the bottom of the transverse plate (3) is slidably mounted at the top of the base (1).