CN113070529A

CN113070529A - Cutting device

Info

Publication number: CN113070529A
Application number: CN202110367773.3A
Authority: CN
Inventors: 卢宏钢; 宁育芳; 张玲娟; 张宽; 苑杰; 武术强; 宋文宝; 张俊毅; 马子友
Original assignee: Shanxi Fenxi Heavy Industry Co Ltd
Current assignee: Shanxi Fenxi Heavy Industry Co Ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-07-06

Abstract

The embodiment of the invention discloses a cutting device, which comprises: the device comprises a first support, a second support and a third support, wherein a movable feeder is arranged on a bearing surface of the first support, and the bearing surface of the feeder is used for connecting a workpiece to be processed; the second support is parallel to the first support and connected to the side face of the first support, and a movable cutting device is arranged on the bearing face of the second support and used for cutting the workpiece to be machined. The movable feeder is matched with the movable cutting device to cut the workpiece to be processed, so that the forming efficiency of the workpiece is improved.

Description

Cutting device

Technical Field

The invention relates to the field of machining, in particular to a cutting device.

Background

In the machining process, the standard of welding quality is high, and particularly, groove welding is clearly indicated by a welding line at a base mounting plate (namely a base foot). Therefore, the feet of the support plate of the machine base are required to be provided with grooves on two sides; in the prior art, workshops are manually beveled, the beveling is inefficient, and the beveling in an external cooperation mode increases the cost.

Disclosure of Invention

In order to solve the problems, the invention provides a cutting device, which is provided with a feeder capable of moving on a first support and a cutting mechanism capable of moving on a second support, wherein when the cutting device is used, a workpiece to be machined is conveyed to a preset position by the feeder, and the workpiece to be machined is cut by the cutting mechanism with an adjusted angle, so that the groove forming efficiency of the workpiece is improved.

In order to achieve the above object, an embodiment of the present invention provides a cutting device, including: the device comprises a first support, a second support and a third support, wherein a movable feeder is arranged on a bearing surface of the first support, and the bearing surface of the feeder is used for connecting a workpiece to be processed; the second support is parallel to the first support and connected to the side face of the first support, and a movable cutting mechanism is arranged on the bearing face of the second support and used for cutting the workpiece to be machined.

Further optionally, the carrying surface of the first support includes a first guide rail, and a first roller adapted to the first guide rail is disposed at the bottom of the feeder.

Further optionally, the bearing surface of the first support comprises two parallel supporting longitudinal beams and a plurality of supporting cross beams arranged between the two supporting longitudinal beams; the upper surfaces of the two supporting longitudinal beams are connected with the first guide rail.

Further optionally, the bearing surface of the second support comprises a second guide rail, and a second roller adapted to the second guide rail is arranged at the bottom of the cutting mechanism.

Further optionally, the cutting mechanism is a semi-automatic cutting machine.

Further optionally, a positioning mechanism is arranged on the bearing surface of the feeder and used for fixing the workpiece to be processed.

Further optionally, the positioning mechanism includes at least one positioning hole and a fixing pin corresponding to the positioning hole.

The technical scheme has the following beneficial effects: the movable feeder is arranged, the feeder conveys the workpiece to be processed to a preset position, and the cutting mechanism is used for automatically processing the workpiece to be processed at the preset position; the feeder may be provided in plurality, and when one feeder performs cutting of a workpiece to be processed at a predetermined position, the other feeder may perform operations such as workpiece fixing, workpiece turning, or workpiece removal, to improve work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a cutting device provided in the present invention;

FIG. 2 is a schematic front view of a cutting device according to the present invention;

FIG. 3 is a schematic top view of the cutting device provided in the present invention;

fig. 4 is a schematic side view of the cutting device provided by the present invention.

Reference numerals: 1-first support 2-feeder 3-second support 4-cutting mechanism 5-first column 6-second column 7-first guide rail 8-second guide rail 9-first roller 10-second roller 11-positioning plate 12-positioning hole 13-positioning block 14-adjusting screw 15-cutting arm

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a cutting device provided by the present invention, and as shown in fig. 1, the present invention provides a cutting device, including: the processing device comprises a first support 1, wherein a movable feeder 2 is arranged on a bearing surface of the first support 1, and the bearing surface of the feeder 2 is used for connecting a workpiece to be processed; and the second support 3 is parallel to the first support 1 and is connected to the side surface of the first support 1, and a movable cutting mechanism 4 is arranged on a bearing surface of the second support 3 and is used for cutting the workpiece to be processed.

As shown in fig. 2, the first support 1 is a linear support, and includes a bearing surface and a plurality of first columns 5, wherein the heights of the plurality of first columns 5 are adjustable, so as to adjust the heights of the workpieces with different processing requirements; the first columns 5 are symmetrically arranged at the bottom of the bearing surface of the first bracket 1 to maintain the stability of the first bracket 1. The carrying surface of the first support 1 is provided with a feeder 2, the feeder 2 can move along the length direction of the first support 1, the feeder 2 stops when reaching a preset position, and a cutting mechanism 4 is matched to cut a workpiece to be processed carried by the feeder 2.

The side surface of the first support 1 is connected with a second support 3, the second support 3 is also a linear support, the length direction of the second support 3 is parallel to the length direction of the first support 1, the second support 3 comprises a bearing surface and a plurality of second upright posts 6, and the heights of the second upright posts 6 are adjustable so as to adjust the heights of workpieces with different processing requirements; the plurality of second upright posts 6 are symmetrically arranged at the bottom of the bearing surface of the second support 3 to maintain the stability of the second support 3, and the cutting mechanism 4 is placed on the bearing surface of the second support 3, can move along the length direction of the second support 3, stops moving to a preset position, and starts to process a workpiece to be processed.

In the first embodiment, the device comprises two feeders 2, the preset position is the middle part of the first bracket 1, and when the first feeder is in the preset position, the second feeder can move to one end of the first bracket 1 to carry out loading and unloading operation. And after the workpiece to be machined on the first feeder is cut, and the workpiece to be machined on the second feeder is completely assembled and disassembled, controlling the second feeder to move to a preset position, cutting the workpiece to be machined on the second feeder by the cutting mechanism 4, and simultaneously moving the first feeder 2 to the other end of the first support 1 to carry out assembling and disassembling operation, and repeating the steps alternately to complete the cutting of each workpiece. The two feeders alternately reach preset positions and are matched with the cutting structure to process workpieces, so that the working efficiency is improved.

Wherein, the loading and unloading operation includes: if the workpiece to be machined on the second feeder is machined, unloading the workpiece, and installing the workpiece to be machined which is not machined on the second feeder; and if the workpiece to be processed on the second feeder needs to be processed on two sides and only one side is processed at the time, turning the workpiece to be processed, and moving the second feeder to a preset position after the workpiece to be processed on the first feeder is processed.

In the second embodiment, the device includes a plurality of feeders 2, the plurality of feeders 2 move to a predetermined position along a predetermined direction, at this time, the cutting mechanism 4 cuts the workpiece to be machined on the feeder 2, after the cutting is completed, the feeder 2 continues to move along the predetermined direction, after the workpiece to be machined is subjected to loading and unloading operations, the feeder 2 is controlled to continue to move until the feeder 2 is unloaded from one end, at this time, the next feeder 2 is controlled to move to the predetermined position to cut the workpiece to be machined, a new workpiece to be machined is mounted on the bearing surface of the previous feeder 2, the feeder 2 is mounted on the bearing surface of the first support 1 from the other end, and the operations are repeated alternately to complete the cutting of each workpiece. The plurality of feeders alternately reach preset positions and are matched with the cutting structure to process workpieces, so that the working efficiency is improved.

As shown in fig. 2 and 3, as a possible implementation manner, the carrying surface of the first support 1 includes a first guide rail 7, and a first roller 9 adapted to the first guide rail 7 is disposed at the bottom of the feeder 2.

The carrying surface of the first support 1 is provided with at least one first guide rail 7, and the bottom of the feeder 2 is fixedly connected with a first roller 9 matched with the first guide rail 7, so that the feeder 2 can move back and forth along the first guide rail 7.

As a possible implementation manner, the two ends of the first guide rail 7 are provided with positioning blocks 13, and when the feeder 2 moves to the two ends of the first guide rail 7, the feeder 2 is blocked by the positioning blocks 13 to be fixed so as to perform loading and unloading operations on the workpiece to be processed on the feeder 2.

Preferably, the first guide rail 7 is a guide rail with a rack, the first roller 9 is a roller with teeth, and when the first roller 9 is meshed with the first guide rail, the first roller 9 rolls on the rack, so that the fixing precision is improved, the feeder 2 can accurately reach a preset position, and the feeder is stably fixed.

As shown in fig. 3, as a possible implementation manner, the bearing surface of the first support 1 includes two parallel supporting longitudinal beams and a plurality of supporting cross beams disposed between the two supporting longitudinal beams; the upper surfaces of the two support longitudinal beams are connected with the first guide rail 7.

As shown in fig. 3, the supporting beams are fixed between the two supporting longitudinal beams at predetermined intervals and are vertically connected with the two supporting longitudinal beams to ensure that the two supporting longitudinal beams are kept in a parallel state. The supporting longitudinal beam is provided with a first guide rail 7, the bottom of the feeder 2 is provided with a first roller 9 corresponding to the first guide rail 7, each side of the feeder is fixedly connected with two first rollers 9, and the four first rollers 9 are correspondingly arranged to maintain the stable motion of the feeder 2 on the first guide rail 7.

As shown in fig. 3, as a possible implementation manner, the bearing surface of the second bracket 3 includes a second guide rail 8, and a second roller 10 adapted to the second guide rail 8 is disposed at the bottom of the cutting mechanism 4.

The bearing surface of the second support 3 is fixedly connected with two second guide rails which are parallel to each other, rollers corresponding to the two second guide rails 8 are arranged at the bottom of the cutting mechanism 4, two second rollers 10 are fixedly connected to each side, and four second rollers 10 are correspondingly arranged to maintain the stable operation of the feeder 2 on the second guide rails 8.

Preferably, the second guide rail 8 is a guide rail with a rack, the second roller 10 is a roller with a gear, and when the second roller is meshed with the second guide rail, the second roller 10 rolls on the rack, so that the meshing precision is improved, the cutting mechanism 4 can accurately reach and be fixed to a preset position, and further, a workpiece to be processed can be accurately cut.

As a possible implementation, the cutting mechanism 4 is a semi-automatic cutting machine, as shown in fig. 4.

The semi-automatic cutting machine is a multipurpose gas cutting machine which mainly uses medium-pressure (or propane) and high-pressure oxygen to cut a steel plate with the thickness of more than 5mm to perform linear cutting, and can perform circumferential cutting, inclined plane cutting and V-line cutting at the same time, and can not perform cutting processing any more after cutting under common conditions. A cutting arm 15 is fixed on a cutting machine main body through an adjusting screw 14, and the machining positions of the cutting arm 15 on workpieces to be machined of different models are adjusted through a telescopic adjusting screw 14.

The semi-automatic cutting machine adopts the silicon controlled rectifier to regulate speed, and the walking is stable; the machine body is made of high-strength alloy aluminum through precise die casting, and is durable in use; the angle of the cutting torch can be adjusted randomly from front to back, left to right; the straight line cutting is mainly used, and an I.Y.V (45 DEG) groove can be cut.

As a possible implementation manner, a positioning mechanism is arranged on the carrying surface of the feeder 2 and is used for fixing the workpiece to be processed.

The workpiece to be machined is fixed on the bearing surface of the feeder 2 through the positioning mechanism, and when the workpiece to be machined is fixed on the bearing surface of the feeder 2 through the positioning mechanism, the requirement for fixing the position of the workpiece to be machined can be met. As a preferred implementation mode, in order to meet the processing requirements of workpieces of different models, the size and the position of the positioning structure are adjustable, and workpieces to be processed of different models can be conveniently fixed.

As a possible implementation, the positioning mechanism includes at least one positioning hole 12 and a fixing pin corresponding to the positioning hole 12, as shown in fig. 3.

The feeder 2 includes a plurality of crossbeams and a plurality of longerons, is parallel to each other between a plurality of crossbeams, is parallel to each other between a plurality of longerons, and a plurality of crossbeams are fixed in the upper surface of a plurality of longerons, and a plurality of crossbeams are on the upper strata, and a plurality of longerons are in the lower floor, and a plurality of longerons and a plurality of crossbeam vertical fixation. Each beam is provided with a plurality of positioning holes 12 corresponding to the fixing holes on the workpieces to be processed, when in use, the workpieces to be processed are placed corresponding to the preset positioning holes 12 and are positioned through fixing pins, and the workpieces to be processed of different types correspond to the positioning holes 12 at different positions.

In addition, the carrying surface of the feeder 2 is also provided with a positioning plate 11 for fixing the workpiece to be processed. For example, when the workpiece is required to be machined, one side edge of the workpiece to be machined is flush with the first guide rail 7 on one side of the first support 1, so that the cutting mechanism 4 can cut the workpiece to be machined, corresponding positions of the other three edges are defined when one side edge of the workpiece to be machined is flush with the first guide rail 7 on one side, and positioning plates 11 are arranged at corresponding positions of any two adjacent edges in the corresponding positions of the three edges in advance, so that the workpiece to be machined can be accurately positioned by abutting the positioning plates 11 on the two sides when the workpiece is installed.

As a preferred embodiment, the positioning plate 11 is fixed on the carrying surface of the feeder 2 by means of screws or pins, and can be fixed in corresponding positions according to different types of workpieces to be processed.

The scheme has the following beneficial effects: a movable feeder 2 is arranged, the feeder 2 conveys the workpiece to be processed to a preset position, and the cutting mechanism 4 is used for automatically processing the workpiece to be processed at the preset position; the plurality of feeders 2 may be provided, and when one feeder 2 performs cutting of a workpiece to be processed at a predetermined position, the other feeder may perform operations such as workpiece fixing, workpiece turning, or workpiece removal, to improve work efficiency.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A cutting device, comprising:

the device comprises a first support, a second support and a third support, wherein a movable feeder is arranged on a bearing surface of the first support, and the bearing surface of the feeder is used for connecting a workpiece to be processed;

the second support is parallel to the first support and connected to the side face of the first support, and a movable cutting mechanism is arranged on the bearing face of the second support and used for cutting the workpiece to be machined.

2. The cutting device of claim 1, wherein:

the bearing surface of the first support comprises a first guide rail, and a first roller matched with the first guide rail is arranged at the bottom of the feeder.

3. The cutting device of claim 2, wherein:

the bearing surface of the first support comprises two parallel supporting longitudinal beams and a plurality of supporting cross beams arranged between the two supporting longitudinal beams;

the upper surfaces of the two supporting longitudinal beams are connected with the first guide rail.

4. The cutting device of claim 1, wherein:

the bearing surface of the second support comprises a second guide rail, and a second roller matched with the second guide rail is arranged at the bottom of the cutting mechanism.

5. The cutting device of claim 1, wherein:

the cutting mechanism is a semi-automatic cutting machine.

6. The cutting device of claim 1, wherein:

and a positioning mechanism is arranged on the bearing surface of the feeder and used for fixing the workpiece to be processed.

7. The cutting device of claim 6, wherein:

the positioning mechanism comprises at least one positioning hole and a fixing pin corresponding to the positioning hole.