CN112873159A

CN112873159A - Section bar scribing device and method for refitting sawing center and refitting method of sawing center

Info

Publication number: CN112873159A
Application number: CN202011393497.XA
Authority: CN
Inventors: 马益堂; 亓爱林; 赵殿蛟
Original assignee: Jinan Tianchen Aluminum Machinery Co ltd
Current assignee: Jinan Tianchen Aluminum Machinery Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-01
Anticipated expiration: 2040-12-02
Also published as: CN112873159B

Abstract

The invention designs a section scribing device and a method for modifying a sawing center and a method for modifying the sawing center, wherein the section scribing device comprises a fixed plate, a front scribing component and a rear scribing component which are symmetrically arranged, the fixed plate is arranged on a workbench at the front end of a feeding device of the sawing center, a one-dimensional sliding table capable of moving vertically is also arranged on the fixed plate, and a vertical sliding mechanism is arranged on the one-dimensional sliding table; the front scribing component and the rear scribing component both comprise horizontal connecting plates, the second air cylinder is fixedly installed on the horizontal connecting plates, the piston rod of the horizontal movement of the second air cylinder is fixedly provided with a laser, and the laser moves up and down along with the two horizontal connecting plates under the driving of the vertical sliding mechanism. The section material scribing device arranged in front of the sawing center feeding device can enlarge the production application range of the sawing center and can perform efficient, accurate and low-cost scribing treatment on the section material.

Description

Section bar scribing device and method for refitting sawing center and refitting method of sawing center

Technical Field

The invention relates to the field of door frame processing, in particular to a section bar scribing device, a scribing method and a sawing center refitting method for refitting a sawing center.

Background

In the processing process of the aluminum alloy door and window, the installation position of a frame material and a mullion material for installing the mullion process needs to be scribed first. The existing sawing center only has a section bar cutting function and cannot have a scribing function and a cutting function at the same time, so that the section bar needs to be scribed by special scribing equipment firstly and then cut by the sawing center. However, the existing line marking equipment has high cost and is not suitable for popularization and application.

Disclosure of Invention

The invention aims to provide and design a section bar scribing device, a scribing method and a saw cutting center refitting method for refitting a saw cutting center aiming at the defects of high cost and difficult popularization of scribing equipment in the prior art, so as to solve the technical problems, perform efficient, accurate and low-cost scribing treatment on frame materials and middle support section bars, and expand the production application range of the saw cutting center.

In order to achieve the above purpose, the invention provides a section scribing device for refitting a sawing center, which comprises a fixed plate, a front scribing component and a rear scribing component, wherein the front scribing component and the rear scribing component are symmetrically arranged and have the same structure; the front scribing component and the rear scribing component respectively comprise horizontal connecting plates, the lower portions of the two horizontal connecting plates are connected with a vertical sliding mechanism, the cylinder body of the cylinder II is fixedly installed on the horizontal connecting plates, a laser fixing plate is fixedly installed on a piston rod of the cylinder II in horizontal motion, and the laser is fixedly installed on the laser fixing plate. The section device arranged at the front end of the feeding device of the sawing center can perform scribing treatment on the frame material and the mullion section material before the sawing center performs cutting, so that the production application range of the sawing center is expanded. In addition, in the working process, the distance and the height between the front scribing component and the rear scribing component can be adjusted according to the height of the working table and the size of the section, so that the device is suitable for different frame materials and middle tappet section bars, the processing range of the scribing device is enlarged, and efficient, accurate and low-cost scribing treatment is carried out on the section bars.

The improved one-dimensional sliding table comprises a connecting frame fixedly connected with a fixed plate, a guide pillar, a sliding block and a lead screw are arranged on one side, away from the fixed plate, of the connecting frame, the guide pillar is fixedly installed on the connecting frame, the sliding block is connected with the guide pillar in a sliding mode, the sliding block is in threaded connection with the upper portion of the lead screw, the lower portion of the lead screw is connected with a lead screw seat, the lead screw seat is fixedly installed on the connecting frame, and the vertical sliding mechanism is installed on one side, away from the connecting frame, of the sliding block. Thus, before the scribing starts, the height of the laser can be adjusted by rotating the lead screw, and the starting position of the scribing is changed.

The improved structure of the invention is characterized in that the number of the fixed plates and the vertical sliding mechanisms is two, the two vertical sliding mechanisms are cylinders I with the vertical movement direction, and the two cylinders I are respectively connected with the corresponding horizontal connecting plates, so that the front scribing assembly and the rear scribing assembly can be independently adjusted. And the scribing length of the laser is controlled by controlling the first air cylinder.

The improved structure of the laser scribing machine is characterized in that a vertical connecting plate is fixedly installed on one side, away from the connecting frame, of the sliding block, a cylinder body of the first air cylinder is fixedly installed on the vertical connecting plate, two horizontal connecting plates are respectively installed on piston rods of the first two air cylinders, the vertical movement of a laser can be realized by controlling the movement of the piston rod of the first air cylinder, the frame section bar is scribed, and the scribing length can be controlled.

The improvement of the invention is that a hand wheel is arranged at one end of the lead screw below the connecting frame, so that a worker can rotate the hand wheel to control the lead screw to rotate and adjust the height of the laser head.

The improved structure of the invention is characterized in that the number of the fixed plate and the vertical sliding mechanism is one, the lower end of the screw rod is connected with the output shaft of the motor through a coupler, the vertical sliding mechanism comprises a sliding table connecting plate, the sliding table connecting plate is arranged on the sliding block, a front connecting frame and a rear connecting frame are arranged on the sliding table connecting plate, and the horizontal connecting plates of the front scribing assembly and the rear scribing assembly are arranged on the front connecting frame and the rear connecting frame. Therefore, the heights of the front scribing component and the rear scribing component can be controlled and adjusted simultaneously by directly controlling one motor, and two lasers are controlled to perform scribing simultaneously.

The improved structure of the invention is characterized in that one side of the connecting frame, which is far away from the fixed plate, is provided with a groove, and the guide pillar and the sliding block are arranged in the groove, so that the space can be saved, and the appearance of the outer side of the device can be ensured.

The improved structure of the laser is characterized in that a first shell is arranged on the outer side of the laser, and a second shell is arranged on the outer sides of the vertical sliding mechanism and the cylinder II, so that the appearance of the outer part of the device is ensured, and dust and the like are prevented from entering the device.

The section bar scribing device has the advantages that the section bar scribing device is arranged at the front end of the feeding device at the sawing center, so that the machining range of the sawing center can be expanded, and efficient, accurate and low-cost scribing treatment can be performed on frame materials and middle support materials. The length of a scribed line of the laser can be controlled through the vertical sliding mechanism, and the focal length of the laser is controlled by the second air cylinder. The front end of the feeding device can be arranged in the sawing center, so that the production application range of the sawing center is expanded. In addition, the section bar line marking device is reliable in design principle, simple in structure, capable of reducing production cost of line marking equipment and wide in application prospect.

In another aspect, the present invention further provides a profile scribing method using the profile scribing device, including the following steps:

firstly, symmetrically installing a front scribing component and a rear scribing component on a workbench at the front end of a sawing center feeding device, wherein a fixing plate is installed on the workbench through a first installation part, and the distance between the front scribing component and the rear scribing component is determined according to the size of a processed section;

secondly, controlling the two cylinders to move to the farthest position in the direction away from the section bar, then starting feeding by a feeding device, and aligning the position of the section bar, which needs to be scribed, with the laser emission position of a laser;

thirdly, after feeding is finished, according to the processing requirement of the section bar, the height of the sliding block is adjusted, and the laser is enabled to be opposite to the position of the starting point of the scribed line on the section bar; then controlling the cylinder two-way section bar to approach to the direction to change the focal length of the laser to meet the requirement of the focal length required by the laser;

and finally, controlling the vertical sliding mechanism to move upwards or downwards to drive the laser to move upwards or downwards to scribe the section.

The scribing method can change the scribing length and the scribing focal length of the laser by controlling the vertical sliding mechanism and the piston rod of the cylinder II. The method is simple and convenient to operate, and the section can be efficiently and accurately scribed.

In addition, the invention also provides a method for refitting the sawing center, which comprises the following steps: firstly, arranging a workbench at the fixed position of the front end of a sawing center feeding device; then, according to the processing requirement of the section bar, a front scribing component or a rear scribing component in the section bar scribing device is installed on the workbench through a first installation part of the fixing plate, and the distance between the front scribing component and the rear scribing component is ensured to meet the processing requirement of the section bar.

According to the modification method, the section scribing device provided by the invention is only arranged at the front end of the feeding device of the sawing center, so that the production application range of the sawing center can be expanded, and the sawing center has the function of efficiently, accurately and inexpensively carrying out scribing treatment.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a profile scribing apparatus in embodiment 1 of the present invention.

FIG. 2 is a schematic view of the front reticle assembly of FIG. 1 with the first and second housings removed.

Fig. 3 is a schematic structural view of a one-dimensional slide table in embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of a profile scribing device in embodiment 2 of the present invention.

In the figure: 1. the laser device comprises a laser device body 2, a laser device fixing plate 3, a cylinder II, a fixing plate 5, a one-dimensional sliding table 6, a vertical connecting plate 7, a cylinder I, a cylinder II, a horizontal connecting plate 8, a connecting frame 9, a connecting frame 10, a screw rod 11, a sliding block 12, a guide pillar 13, a hand wheel 14, a shell I, a shell 15, a shell II, a shell 16, a rear scribing component 17, a front scribing component 18, a sliding table connecting plate 19, a front connecting frame, a rear connecting frame 20 and a motor.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all 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 scope of protection of this patent.

Example 1:

as shown in fig. 1 to 3, a first embodiment of the section bar scribing device for sawing center conversion of the invention comprises a front scribing component 17 and a rear scribing component 16 which are symmetrically arranged, wherein the front scribing component 17 and the rear scribing component 16 have the same structure; the device also comprises two fixing plates 4 and two vertical sliding mechanisms which are symmetrically arranged and have the same structure. Wherein, all be provided with first installation department and second installation department on the fixed plate 4. Preferably, the fixing plate 4 is formed in an L-shape, and the first and second mounting portions are respectively disposed on two planes perpendicular to each other. The fixed plate 4 is connected with a workbench at the front end of the sawing center feeding device through a first mounting part, and a one-dimensional sliding table 5 is mounted on a second mounting part of the fixed plate 4. Further, the one-dimensional sliding table 5 comprises a connecting frame 9, one side of the connecting frame 9 is connected with the fixed plate 4, and a guide pillar 12, a sliding block 11 and a lead screw 10 are arranged on one side, far away from the fixed plate 4, of the connecting frame 9. The guide post 12 is fixedly installed on the connecting frame 9, the sliding block 11 is sleeved on the guide post 12, and the sliding block 11 is slidably connected with the guide post 12. Furthermore, the number of the guide pillars 12 is two, and the two guide pillars are symmetrically arranged on the connecting frame 9. In addition, the sliding block 11 is further sleeved on the lead screw 10, and the sliding block 11 is in threaded connection with the lead screw 10. The lower end of the connecting frame 9 is also provided with a screw rod seat, and the lower part of the screw rod 10 is in threaded connection with the screw rod seat. Preferably, after the lower part of the screw 10 passes through the screw seat, a hand wheel 13 is mounted at the lower end of the screw 10. Further, in order to ensure the beauty and safety of the device, a groove is arranged on one side of the connecting frame 9 far away from the fixed plate 4, the guide post 12, the sliding block 11 and the lead screw 10 are all arranged in the groove, and the surface of the sliding block 11 far away from one side of the fixed plate 4 is flush with the surface of the connecting frame 9.

On the side of the slide block 11 far away from the connecting frame 9, the vertical connecting plate 6 is fixedly arranged on the slide block 11, and the vertical sliding mechanism is arranged on the vertical connecting plate 6. Further, the vertical sliding mechanism selects a first air cylinder 7, a cylinder body of the first air cylinder 7 is fixedly installed on the vertical connecting plate 6, and the moving direction of a piston rod of the first air cylinder 7 is set to be the vertical direction. And a horizontal connecting plate 8 is arranged at the top end of the piston rod of the first air cylinder 7, and the cylinder body of the second air cylinder 3 is fixed on the horizontal connecting plate 8, so that the motion direction of the piston rod of the second air cylinder 3 is set to be the horizontal direction. And a laser fixing plate 2 is arranged at the top end of a piston rod of the second air cylinder 3, and the laser 1 is fixedly arranged on the laser fixing plate 2. Preferably, the shape of the laser fixing plate 2 is selected to be an "L" shape, and the piston rods of the laser 1 and the cylinder two 3 are respectively arranged on two mutually perpendicular surfaces of the laser fixing plate 2.

Further, in order to ensure the aesthetic appearance of the device, a first housing 14 is arranged outside the laser 1, and a second housing 15 is arranged outside the first cylinder 7 and the second cylinder 3. In order to ensure that the device has good heat dissipation performance, heat dissipation holes are further formed in the side face of the second shell 15.

Example 2

As shown in fig. 4, a second embodiment of the section scribing device for refitting a sawing center of the present invention is different from the first embodiment in that the second embodiment only includes a fixed plate 4 and a vertical sliding mechanism, the vertical sliding mechanism in this embodiment includes a slipway connecting plate 18, one side of the slipway connecting plate 18 is installed on the sliding block 11 of the one-dimensional slipway 5, the other side of the slipway connecting plate 18 is installed with a front-rear connecting frame 19, and the horizontal connecting plates 8 of the front scribing assembly 17 and the rear scribing assembly 16 are both installed on the front-rear connecting frame 19.

Further, the lower extreme of the lead screw 10 of one-dimensional slip table 5 in this embodiment is connected with motor 20 through the shaft coupling, directly controls lead screw 10 through motor 20 and rotates to drive laser 1 up-and-down motion. Preferably, the motor 20 is a servo motor.

The other parts of this embodiment are the same as embodiment 1,

in addition, the method for scribing the section by using the section scribing device comprises the following steps:

firstly, the front scribing component 17 and the rear scribing component 16 of the invention are symmetrically arranged on a workbench at the front end of a sawing center feeding device, wherein the fixing plate 4 is arranged on the workbench through a first mounting part, and the distance between the front scribing component 17 and the rear scribing component 16 is determined according to the size of a processed section.

Secondly, the two air cylinders 3 are controlled to move to the farthest position in the direction away from the section bar, then feeding is started, and the position, needing to be scribed, of the section bar is aligned with the laser emitting position of the laser 1.

Thirdly, after feeding is finished, the height of the sliding block 11 is adjusted according to the processing requirement of the section bar, so that the position of the starting point of the laser 1 for scribing on the section bar is adjusted; and then the cylinder II 3 is controlled to approach the section bar direction to change the focal length of the laser 1 to meet the requirement of the focal length required by the laser 1.

And finally, controlling the vertical sliding mechanism to move upwards or downwards to drive the laser 1 to move upwards or downwards to scribe the section.

In addition, the invention also provides a method for refitting the sawing center, which can enlarge the production application range of the sawing center, and the refitting method comprises the following steps: firstly, arranging a workbench at the fixed position of the front end of a sawing center feeding device; then, according to the processing requirement of the section bar, the front scribing component 17 or the rear scribing component 16 in the section bar scribing device is installed on the workbench through the first installation part of the fixing plate 4, and the distance between the front scribing component 17 and the rear scribing component 16 is ensured to meet the processing requirement of the section bar.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a section bar groove device for saw cutting center repacking, characterized in that, includes fixed plate, symmetry setting and preceding groove subassembly (17) and back groove subassembly (16) that the structure is the same, set up mutually perpendicular's first installation department and second installation department on fixed plate (4), fixed plate (4) are installed on the workstation of saw cutting center material feeding unit front end through first installation department, one-dimensional slip table (5) that can vertically remove is installed to the second installation department of fixed plate (4), install vertical slide mechanism on slider (11) of one-dimensional slip table (5); preceding groove subassembly (17) and back groove subassembly (16) all include horizontal connecting plate (8), and the lower extreme of two horizontal connecting plate (8) all is connected with vertical slide mechanism, and the cylinder body fixed mounting of cylinder two (3) is on horizontal connecting plate (8), fixed mounting has laser instrument fixed plate (2) on the piston rod of the horizontal motion of cylinder two (3), and laser instrument (1) fixed mounting is on laser fixed plate (2).

2. The section bar scribing device for the refitting of the sawing center according to claim 1, wherein the one-dimensional sliding table (5) comprises a connecting frame (9) fixedly connected with the fixed plate (4), one side of the connecting frame (9) far away from the fixed plate (4) is provided with a guide pillar (12), a sliding block (11) and a lead screw (10), the guide pillar (12) is fixedly installed on the connecting frame (9), the sliding block (11) is slidably connected with the guide pillar (12), the sliding block (11) is in threaded connection with the upper part of the lead screw (10), the lower part of the lead screw (10) is connected with a lead screw seat, the lead screw seat is fixedly installed on the connecting frame (9), and the vertical sliding mechanism is installed on one side of the sliding block (11) far away from the connecting frame (9).

3. The section bar scribing device for the saw cutting center refitting of the claim 1 or 2, wherein the number of the fixed plate (4) and the vertical sliding mechanisms is two, the two vertical sliding mechanisms are air cylinders I (7) with the vertical moving direction, and the two air cylinders I (7) are respectively connected with the corresponding horizontal connecting plates (8).

4. A section bar scribing device for sawing center conversion according to claim 2 or 3, characterized in that a vertical connecting plate (6) is fixedly installed on one side of the sliding block (11) far away from the connecting frame (9), the cylinder body of the first cylinder (7) is fixedly installed on the vertical connecting plate (6), and two horizontal connecting plates (8) are respectively installed on the piston rods of the two first cylinders (7).

5. A profile scribing device for sawing center conversion according to claim 2 or 3, characterized in that the end of the screw (10) below the connecting frame (9) is provided with a hand wheel (13).

6. The section bar scribing device for refitting of the sawing center according to claim 1 or 2, wherein the number of the fixed plate (4) and the vertical sliding mechanism is one, the lower end of the lead screw (10) is connected with the output shaft of the motor (20) through a coupler, the vertical sliding mechanism comprises a sliding table connecting plate (18), the sliding table connecting plate (18) is installed on the sliding block (11), a front connecting frame and a rear connecting frame (19) are installed on the sliding table connecting plate (18), and the horizontal connecting plates (8) of the front scribing assembly (17) and the rear scribing assembly (16) are both installed on the front connecting frame and the rear connecting frame (19).

7. A device for scoring a section bar for sawing central conversion according to claim 2, characterized in that the side of the connecting frame (9) remote from the fixed plate (4) is provided with a groove in which the guide post (12) and the slide (11) are arranged.

8. The section bar scribing device for sawing center conversion according to claim 1, wherein the outer side of the laser (1) is provided with a first housing (14), and the outer side of the vertical sliding mechanism and the cylinder II (3) is provided with a second housing (15).

9. A scoring method using the device for scoring centrally retrofitted profiles according to any of claims 1 to 8,

firstly, a front scribing component (17) and a rear scribing component (16) are symmetrically arranged on a workbench at the front end of a sawing center feeding device, wherein a fixing plate (4) is arranged on the workbench through a first mounting part, and the distance between the front scribing component (17) and the rear scribing component (16) is determined according to the size of a processed section;

secondly, controlling the two second air cylinders (3) to move to the farthest position in the direction away from the section bar, then starting feeding, and aligning the position of the section bar, which needs to be scribed, with the laser emission position of the laser (1);

thirdly, after feeding is finished, the height of the sliding block (11) is adjusted according to the processing requirement of the section bar, so that the laser (1) is opposite to the position of the starting point of the scribed line on the section bar; then the cylinder II (3) is controlled to approach the direction of the section bar, so that the focal length of the laser (1) is changed to meet the requirement of the focal length required by the laser (1);

and finally, controlling the vertical sliding mechanism to move upwards or downwards to drive the laser (1) to move upwards or downwards to scribe the section.

10. A method of converting a sawing centre using a device for profile scoring according to any one of claims 1 to 8 for converting a sawing centre, wherein first a table is provided at a position fixed to the front end of the feeding device of the sawing centre; and then, according to the processing requirement of the section, mounting a front scribing component (17) or a rear scribing component (16) in the section scribing device on the workbench through a first mounting part of the fixing plate (4), and ensuring that the distance between the front scribing component (17) and the rear scribing component (16) meets the processing requirement of the section.