CN214981357U

CN214981357U - Arc cutting equipment

Info

Publication number: CN214981357U
Application number: CN202120274900.0U
Authority: CN
Inventors: 徐晨影; 郑建新; 王庆娟; 华卫东
Original assignee: Taizhou Chen Hong Nc Equipment Manufacturing Co ltd
Current assignee: Taizhou Chen Hong Nc Equipment Manufacturing Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-03
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses an arc cutting equipment, including base (1), install revolving stage (2) on the base, install moving mechanism (3) on the revolving stage and locate cutting device (4) on the moving mechanism, still be equipped with workstation (5) on the base, cutting device includes bed frame (401), first runner (402), second runner (403) and cutting means (404), and first runner, second runner are arranged respectively in the both ends of bed frame one side, and cutting means adaptation ground cover is located between first runner and the second runner. The utility model discloses simple structure, convenient operation, work efficiency is high, installs the revolving stage on the base, and the revolving stage drives the arbitrary angular rotation of bed frame, and moving mechanism adjustment cutting means and the position of work piece have reduced the cutting resistance, have shortened the gap between cutting means and the work piece, have reduced the risk that cutting means was broken, can satisfy the cutting requirement of not unidimensional material, especially can accomplish the arc cutting of work piece.

Description

Arc cutting equipment

Technical Field

The utility model relates to a vertical cutting equipment field, in particular to arc cutting equipment.

Background

Existing cutting devices are typically used for straight direction sawing with the blade running along a fixed trajectory and the workpiece advancing in a straight line perpendicular to the blade. When arc sawing is carried out, the arc sawing is mainly realized by changing the propelling route of the workpiece, and the changing of the propelling route can depend on the traditional profiling mode and can also adopt a digital control mode. However, the running track of the saw blade is relatively fixed, when the arc line is sawed, the saw blade cannot be ensured to be perpendicular to the material, namely the feeding direction cannot be tangent to the arc line, and the saw blade has the width, so that the saw-tooth-free surface at the rear part of the saw blade is abutted to the outer ring of the material sawn seam, the material is abraded, namely the sawn seam is too large, and the smaller the curvature radius is, the larger the sawn seam is; on the other hand, the running resistance of the saw blade is increased, and the risk that the saw blade is broken is increased. In addition, the existing band saw blade tension adjusting device is too complex, is relatively complex and laborious to adjust, is limited by the size of a cutting material, and cannot meet the requirements of cutting of materials with any size, especially arc-shaped cutting of materials with large sizes. Accordingly, it is highly desirable to develop an arc cutting apparatus by those skilled in the art.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an arc-shaped cutting device.

In order to achieve the purpose of the invention, the technical scheme provided by the utility model is as follows: the utility model provides an arc cutting equipment, includes the base, installs revolving stage on the base, installs the moving mechanism on the revolving stage and sets up the cutting device on the moving mechanism, still be provided with the workstation on the base, the workstation is located cutting device one side, wherein: the cutting device comprises a base frame, a first rotating wheel, a second rotating wheel and a cutting tool, wherein the first rotating wheel and the second rotating wheel are respectively arranged at two end parts of one side of the base frame, and the cutting tool is fittingly sleeved between the first rotating wheel and the second rotating wheel.

Preferably, the cutting tool further comprises a tensioning mechanism arranged on the base frame, the tensioning mechanism moves to enable the first rotating wheel to displace so as to drive the cutting tool to tension, the first rotating wheel is connected with the tensioning mechanism in a matching mode, the tensioning mechanism comprises a guide wheel, a sliding block and a rotating wheel base, the guide wheel is mounted on the base frame in a matching mode, one end of the sliding block is connected with the guide wheel in a matching mode, and the other end of the sliding block is connected with the rotating wheel base in a matching mode.

Preferably, the workpiece machining device further comprises a feeding mechanism arranged on the workbench, the feeding mechanism comprises a first lead screw, a second lead screw, a material pushing plate and a feeding table, the feeding table is connected with the workbench in an adaptive mode, the first lead screw and the second lead screw are arranged on two sides of the upper end face of the feeding table in parallel, two ends of the material pushing plate are respectively arranged on the first lead screw and the second lead screw in an adaptive mode, and workpieces to be machined arranged on the feeding table are fed through the material pushing plate.

Preferably, the end part of the feeding table is also provided with a fixing plate.

Preferably, the base frame further comprises a tilting mechanism mounted on the rotating table, and the base frame is tilted by the tilting mechanism.

Preferably, the moving mechanism is a linear guide assembly.

Preferably, the cutting tool is a diamond wire or a band saw blade.

The technical advantages of the utility model: simple structure, convenient operation, work efficiency is high, installs the revolving stage on the base, and the revolving stage drives the arbitrary angular rotation of bed frame, and moving mechanism adjustment cutting means has reduced the cutting resistance with the position of work piece, has shortened the gap between cutting means and the work piece, has reduced the risk that cutting means was broken, can satisfy the cutting requirement of not unidimensional material, especially can accomplish the arc cutting of work piece.

Drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic view of the overall operation of the present invention.

Fig. 3 is a schematic view of the tensioning mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the feeding mechanism of the present invention.

Fig. 5 is an oblique view of the base frame of the present invention.

Wherein: 1. the automatic cutting machine comprises a base, 2 parts of a rotating table, 3 parts of a moving mechanism, 4 parts of a cutting device, 401 parts of a base frame, 402 parts of a first rotating wheel, 403 parts of a second rotating wheel, 404 parts of a cutting tool, 5 parts of a working table, 6 parts of workpieces to be processed, 7 parts of a tensioning mechanism, 701 parts of a guide wheel, 702 parts of a sliding block, 703 parts of a rotating wheel base, 8 parts of a feeding mechanism, 801 parts of a first screw rod, 802 parts of a second screw rod, 803 parts of a material pushing plate, 804 parts of a feeding table, 805 parts of a fixing plate and 9 parts of an inclining mechanism.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

Example 1

As shown in fig. 1-3, an arc cutting apparatus comprises a base 1, a rotary table 2 mounted on the base, a moving mechanism 3 mounted on the rotary table, and a cutting device 4 disposed on the moving mechanism, wherein a worktable 5 is further disposed on the base 1, the worktable 5 is located on one side of the cutting device 4, a workpiece 6 to be processed is disposed above the worktable 5, and wherein: the cutting device 4 comprises a base frame 401, a first rotating wheel 402, a second rotating wheel 403 and a cutting tool 404, wherein the first rotating wheel 402 and the second rotating wheel 403 are respectively arranged at two end portions of one side of the base frame 401, the cutting tool 404 is fittingly sleeved between the first rotating wheel 402 and the second rotating wheel 403, and the cutting tool 404 can perform forward cutting or reverse cutting.

The cutting tool clamping device further comprises a tensioning mechanism 7 arranged on the base frame 401, the first rotating wheel 402 is displaced through the action of the tensioning mechanism 7 so as to drive the cutting tool 404 to be tensioned, the first rotating wheel 402 is connected with the tensioning mechanism 7 in a matching mode, the tensioning mechanism 7 comprises a guide wheel 701, a sliding block 702 and a rotating wheel base 703, the guide wheel 701 is mounted on the base frame 401 in a matching mode, one end of the sliding block 702 is connected with the guide wheel 701 in a matching mode, and the other end of the sliding block 702 is connected with the rotating wheel base 703 in a matching mode. The rotary table 2 can rotate at any angle. The moving mechanism 3 is a linear guide rail assembly, and the moving mechanism 3 drives the base frame 401 to move along the direction of the linear guide rail assembly according to the cutting requirement. The cutting tool 404 is a diamond wire or a band saw blade.

When the equipment works, the driver is used for driving the rotating platform 2 to rotate, the rotating platform 2 drives the cutting device 4 to rotate so as to change the positions of the cutting edge and the rotation center of the cutting tool 404, then the base frame 401 moves to a required position under the action of the moving mechanism 3, and the cutting tool 404 is driven by the first rotating wheel 402 and the second rotating wheel 403 to cut a workpiece 6 to be processed.

Example 2

As shown in fig. 4 to 5, the machining device further comprises a feeding mechanism 8 disposed on the working table 5, the feeding mechanism 8 includes a first screw rod 801, a second screw rod 802, a material pushing plate 803 and a feeding table 804, the feeding table 804 is connected to the working table 5 in an adaptive manner, the first screw rod 801 and the second screw rod 802 are disposed on two sides of an upper end surface of the feeding table 804 in parallel, two ends of the material pushing plate 803 are respectively disposed on the first screw rod 801 and the second screw rod 802 in an adaptive manner, a fixing plate 805 is further disposed at an end portion of the feeding table 804, the workpiece to be machined 6 disposed on the feeding table 804 is fed through the material pushing plate 803, and thus the material pushing plate 803 pushes the workpiece to be machined 6 to move in a cutting direction.

The automatic tilting device further comprises a tilting mechanism 9, wherein the tilting mechanism 9 is installed on the rotating platform 2, and the base frame 401 can be tilted forwards or reversely through the tilting mechanism 9.

The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.

Claims

1. An arc cutting device, its characterized in that: including base (1), install revolving stage (2) on the base, install moving mechanism (3) on the revolving stage and set up cutting device (4) on moving mechanism, still be provided with workstation (5) on base (1), workstation (5) are located cutting device (4) one side, wherein: the cutting device (4) comprises a base frame (401), a first rotating wheel (402), a second rotating wheel (403) and a cutting tool (404), wherein the first rotating wheel (402) and the second rotating wheel (403) are respectively arranged at two end parts of one side of the base frame (401), and the cutting tool (404) is fittingly sleeved between the first rotating wheel (402) and the second rotating wheel (403).

2. The arcuate cutting apparatus as set forth in claim 1, wherein: the cutting tool tensioning device is characterized by further comprising a tensioning mechanism (7) arranged on the base frame (401), the first rotating wheel (402) is enabled to displace through the action of the tensioning mechanism (7) so as to drive the cutting tool (404) to be tensioned, the first rotating wheel (402) is connected with the tensioning mechanism (7) in a matching mode, the tensioning mechanism (7) comprises a guide wheel (701), a sliding block (702) and a rotating wheel base (703), the guide wheel (701) is installed on the base frame (401) in a matching mode, one end of the sliding block (702) is connected with the guide wheel (701) in a matching mode, and the other end of the sliding block (702) is connected with the rotating wheel base (703) in a matching mode.

3. The arcuate cutting apparatus as set forth in claim 1, wherein: the machining device is characterized by further comprising a feeding mechanism (8) arranged on the workbench (5), wherein the feeding mechanism (8) comprises a first screw rod (801), a second screw rod (802), a material pushing plate (803) and a feeding table (804), the feeding table (804) is in adaptive connection with the workbench (5), the first screw rod (801) and the second screw rod (802) are arranged on two sides of the upper end face of the feeding table (804) in parallel, two ends of the material pushing plate (803) are respectively arranged on the first screw rod (801) and the second screw rod (802) in an adaptive mode, and a workpiece (6) to be machined, which is arranged on the feeding table (804), is fed through the material pushing plate (803).

4. The arcuate cutting apparatus as set forth in claim 3, wherein: the end part of the feeding table (804) is also provided with a fixing plate (805).

5. The arcuate cutting apparatus as set forth in claim 1, wherein: the automatic lifting device is characterized by further comprising a tilting mechanism (9), wherein the tilting mechanism (9) is installed on the rotating platform (2), and the base frame (401) is tilted through the tilting mechanism (9).

6. The arcuate cutting apparatus as set forth in claim 1, wherein: the moving mechanism (3) is a linear guide rail assembly.

7. The arcuate cutting apparatus as set forth in claim 1, wherein: the cutting tool (404) is a diamond wire or a band saw blade.