CN217912624U

CN217912624U - Annular cutting tool

Info

Publication number: CN217912624U
Application number: CN202220124053.4U
Authority: CN
Inventors: 吉志强; 徐恒雷; 黄明亮; 丁明辉; 吕静; 文旭; 张楠; 王雅坤; 许永刚; 辛柏杉
Original assignee: China National Gold Engineering Corp
Current assignee: China National Gold Engineering Corp
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-11-29
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses an annular cutting tool, including the cutter group with set up in the annular removal group of cutter group below, the annular removal group is including a plurality of removal modules that the axial is in the same direction as connecing, the removal module includes the axial pivot, transverse rotating shaft, slider and slide, axial pivot axis is parallel to each other, the axial pivot outside is the same with axial pivot direction of rotation, the parallel cutter group cutting direction of transverse rotating shaft axis, the slide sets up in the frame, the slider sets up on the slide, the axial pivot sets up in the slider upper surface, transverse rotating shaft sets up in the slider upper surface, the slider central line is with the central line co-vertical face of axial pivot. Adopt annular centripetal cutting, stop the cutting before obvious sharp edge produces, change the radial direction of reinforcing bar, encircle the reinforcing bar and carry out the multiunit with the periphery that cuts off the position and entad the cutting, realize concentrating on reinforcing bar tip axle center position rather than reinforcing bar periphery with the plastic deformation of reinforcing bar, reduced burr and sewing and avoided appearing constructor injury problem in the production of reinforcing bar periphery.

Description

Annular cutting tool

Technical Field

The utility model relates to the field of machining, especially, relate to an annular cutting tool.

Background

The steel bar is a building material which is used most in construction engineering, especially in the current buildings, in order to improve the earthquake resistance of buildings, most buildings adopt a frame type structure in the construction process, and when building frames and steel bars, one of the essential materials is used, generally in the specific construction process, workers often use steel bar cutting equipment to cut the steel bar according to the construction requirements.

At present, the cutting of prefabricated steel bars generally adopts a steel bar cutting machine, the steel bar cutting machine firstly performs marking and positioning on the steel bars according to the length required by design, and then places single steel bars on the cutter edge of the cutting machine for cutting, the broken teeth of the section of the steel bars cut in a shearing mode are more, the sharp edge is easily formed, and the injury is easily caused to workers.

There is a need for an annular cutting tool that addresses the above-mentioned problems.

Disclosure of Invention

The utility model relates to a solve among the prior art that the reinforcing bar coarse teeth of current cutting method cutting is many, and form the sharp edge easily, cause the problem of injury to the workman easily, provide an annular cutting tool, through annular centripetal cutting, solved above-mentioned problem.

The utility model provides an annular cutting tool, which comprises a tool set and an annular moving set, wherein the annular moving set is arranged below the tool set, and the axis of the annular moving set is vertical to the cutting direction of the tool set;

the annular moving group comprises a plurality of moving modules, each moving module is axially connected in an orderly manner, each moving module comprises a first axial rotating shaft, a second axial rotating shaft, a transverse rotating shaft, a first sliding block, a second sliding block, a first sliding way and a second sliding way, the axes of the first axial rotating shaft and the second axial rotating shaft are parallel to each other, the outer side edge of the first axial rotating shaft is attached to the second axial rotating shaft, the rotating direction of the outer side edge of the first axial rotating shaft is the same as that of the outer side edge of the second axial rotating shaft, the axis of the transverse rotating shaft is perpendicular to the axes of the first axial rotating shaft and the second axial rotating shaft, the axes of the transverse rotating shaft are parallel to the cutting direction of the cutter group, the first sliding way and the second sliding way are vertical sliding ways, the first sliding way and the second sliding way are arranged in a rack, the first sliding block is arranged on the first sliding way, the second sliding block is arranged on the second sliding way, the upper surface of the first axial rotating shaft and the second axial rotating shaft, the transverse rotating shaft is arranged on the upper surface of the first sliding block, and the central line of the second axial rotating shaft are on the same vertical plane.

An annular cutting tool, as preferred mode, cutter unit includes a pair of vertical slide rail, a pair of cutter slider, the compensating beam, the take-up pulley, the drive wheel, band saw blade and a pair of diversion groove, two vertical slide rail symmetries set up in annular removal group both sides, two sliders respectively the activity set up on two vertical slide rails, two cutter sliders set up in same level, two cutter sliders are connected respectively at the compensating beam both ends, take-up pulley and drive wheel set up respectively at compensating beam unilateral both ends, driving motor is connected to the drive wheel, take-up pulley and drive wheel outer fringe winding band saw blade, the diversion groove sets up respectively in compensating beam lower part both ends, the band saw blade of lower edge passes two diversion grooves.

An annular cutting tool, as preferred mode, cutter unit stroke minimum is higher than the annular and removes a group peak.

The utility model discloses beneficial effect as follows:

this device adopts the annular to cut entad, stops the cutting before obvious sharp edge produces, changes the radial direction of reinforcing bar, encircles the reinforcing bar and carries out the multiunit with the periphery that cuts off the position and entad the cutting, realizes concentrating on reinforcing bar tip axle center position rather than reinforcing bar periphery with the plastic deformation of reinforcing bar, has reduced burr and sewing and has avoided appearing constructor injury problem in the production of reinforcing bar periphery.

Drawings

FIG. 1 is a schematic view of an annular cutting tool;

FIG. 2 is a schematic view of an annular cutting tool set;

FIG. 3 is a schematic view of a circular moving group of a circular cutting tool;

FIG. 4 is a schematic view of a circular cutting tool set.

Reference numerals are as follows:

1. a cutter set; 11. a vertical slide rail; 12. a tool slide block; 13. a balance beam; 14. a tension pulley; 15. a driving wheel; 16. a band saw blade; 17. a turning groove; 2. a ring-shaped moving group; 211. A first axial rotation shaft; 212. a second axial rotation shaft; 213. a transverse rotating shaft; 214. a first slider; 215. a second slider; 216. a first slideway; 217. a second slide way.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

As shown in fig. 1, an annular cutting tool comprises a tool set 1 and an annular moving set 2, wherein the annular moving set 2 is arranged below the tool set 1, and the axis of the annular moving set 2 is perpendicular to the cutting direction of the tool set 1; the lowest point of the stroke of the cutter group 1 is higher than the highest point of the annular moving group 2.

As shown in fig. 2, the annular moving group 2 includes a plurality of moving modules 21, and each moving module 21 is axially connected in series;

as shown in fig. 3, the moving module 21 includes a first axial rotating shaft 211, a second axial rotating shaft 212, a transverse rotating shaft 213, a first sliding block 214, a second sliding block 215, a first sliding channel 216, and a second sliding channel 217, axes of the first axial rotating shaft 211 and the second axial rotating shaft 212 are parallel to each other, an outer side edge of the first axial rotating shaft 211 is attached to the second axial rotating shaft 212, and a rotating direction of the first axial rotating shaft 211 is the same as a rotating direction of the second axial rotating shaft 212, an axis of the transverse rotating shaft 213 is perpendicular to axes of the first axial rotating shaft 211 and the second axial rotating shaft 212, an axis of the transverse rotating shaft 213 is parallel to a cutting direction of the tool set 1, both the first sliding channel 216 and the second sliding channel 217 are vertical sliding channels, the first sliding channel 216 and the second sliding channel 217 are disposed in the rack, the first sliding block 214 is disposed on the first sliding channel 216, the second sliding block 215 is disposed on the second sliding channel 217, the first axial rotating shaft 211 and the second axial rotating shaft 212 are disposed on an upper surface of the first sliding block 214, the transverse rotating shaft 213 is disposed on an upper surface of the first sliding block 214, and a centerline of the second axial rotating

shaft

211 and 215 is on an elevation of the second sliding block 214.

As shown in fig. 4, the cutter set 1 includes a pair of vertical slide rails 11, a pair of cutter sliders 12, a balance beam 13, a tension wheel 14, a driving wheel 15, a band saw blade 16 and a pair of turning grooves 17, the two vertical slide rails 11 are symmetrically disposed on two sides of the annular moving set 2, the two sliders are respectively movably disposed on the two vertical slide rails 11, the two cutter sliders 12 are disposed at the same horizontal height, two ends of the balance beam 13 are respectively connected to the two cutter sliders 12, the tension wheel 14 and the driving wheel 15 are respectively disposed at two ends of the same side of the balance beam 13, the driving wheel 15 is connected to a driving motor, the band saw blade 16 is wound around the outer edges of the tension wheel 14 and the driving wheel 15, the turning grooves 17 are respectively disposed at two ends of the lower portion of the balance beam 13, and the band saw blade 16 at the lower edge passes through the two turning grooves 17.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An annular cutting tool which characterized in that: the cutting device comprises a cutter set (1) and an annular moving set (2), wherein the annular moving set (2) is arranged below the cutter set (1), and the axis of the annular moving set (2) is perpendicular to the cutting direction of the cutter set (1);

the annular moving group (2) comprises a plurality of moving modules, each moving module is axially connected in sequence, each moving module comprises a first axial rotating shaft (211), a second axial rotating shaft (212), a transverse rotating shaft (213), a first sliding block (214), a second sliding block (215), a first sliding way (216) and a second sliding way (217), the axes of the first axial rotating shaft (211) and the second axial rotating shaft (212) are parallel to each other, the outer side of the first axial rotating shaft (211) is attached to the second axial rotating shaft (212) and the rotating direction of the first axial rotating shaft is the same, the axis of the transverse rotating shaft (213) is perpendicular to the axis of the first axial rotating shaft (211) and the axis of the second axial rotating shaft (212), the axis of the transverse rotating shaft (213) is parallel to the cutting direction of the cutter group (1), the first sliding way (216) and the second sliding way (217) are vertical sliding ways, the first sliding way (216) and the second sliding way (217) are arranged in a rack, the first sliding block (214) is arranged on the first sliding way (216), the surface of the second sliding way (215) is arranged on the surface of the second axial rotating shaft (214), and the second sliding way (213) is arranged on the surface of the first axial rotating shaft (214), the midline of the second sliding block (215) is coplanar with the midline of the first axial rotating shaft (211) and the second axial rotating shaft (212).

2. The annular cutting tool of claim 1, wherein: the cutter set (1) comprises a pair of vertical sliding rails (11), a pair of cutter sliding blocks (12), a balance beam (13), tensioning wheels (14), a driving wheel (15), band saw blades (16) and a pair of turning grooves (17), wherein the two vertical sliding rails (11) are symmetrically arranged on two sides of the annular moving set (2), the two sliding blocks are movably arranged on the two vertical sliding rails (11) respectively, the two cutter sliding blocks (12) are arranged at the same horizontal height, two ends of the balance beam (13) are connected with the two cutter sliding blocks (12) respectively, the tensioning wheels (14) and the driving wheel (15) are arranged at two end portions of the same side face of the balance beam (13) respectively, the driving wheel (15) is connected with a driving motor, the tensioning wheels (14) and the outer edges of the driving wheel (15) are wound on the band saw blades (16), the turning grooves (17) are arranged at two lower ends of the balance beam (13) respectively, and the band saw blades (16) on the lower edge penetrate through the two turning grooves (17).

3. The annular cutting tool of claim 1, wherein: the lowest point of the stroke of the cutter group (1) is higher than the highest point of the annular moving group (2).