CN110539169B

CN110539169B - Laser cutting machine for deburring square sheet metal

Info

Publication number: CN110539169B
Application number: CN201910830974.5A
Authority: CN
Inventors: 熊春霞
Original assignee: Suzhou Mike Laser Technology Services Co ltd
Current assignee: JIANGSU LINJIEJUCHENG METAL PRODUCTS Co.,Ltd.
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2021-04-06
Anticipated expiration: 2039-09-04
Also published as: CN110539169A

Abstract

The invention provides a square sheet metal deburring laser cutting machine which comprises a workbench, an iron plate, a laser cutting machine, a fixing mechanism, a conveying mechanism and a slideway mechanism. The laser cutting machine and the conveyor belt are both arranged on the workbench. This square sheet metal unhairing limit laser cutting machine through mutually supporting of workstation, iron plate, laser cutting machine, fixed establishment, transport mechanism, edging clearance ware and the slide mechanism that sets up. Compared with the method that a worker directly holds a grinding machine to grind the metal plate, the metal plate grinding machine can be provided with the slide way outer frame with the size similar to that of the metal plate before deburring, and the worker can finish grinding the cut surface, the upper side and the lower side of the metal plate by only pushing the edging cleaner on the slide way. Greatly improving the use safety and the working efficiency of personnel. Compared with other automatic or semi-automatic cleaning devices, the cleaning device has the advantages of lower production cost and more convenient maintenance and repair.

Description

Laser cutting machine for deburring square sheet metal

Technical Field

The invention relates to the technical field of laser cutting equipment, in particular to a laser cutting machine for deburring of square sheet metal.

Background

The sheet metal processing method comprises cutting blanking, bending and pressing forming and the like, wherein the cutting blanking generally refers to a workpiece formed by a block material through a cutter and laser cutting, the laser processing has the characteristic of high precision, but the laser processing generates defects of processing protruding burrs. Therefore, it is necessary to manually remove the defects of the workpiece, such as the excess burrs generated by the injection molding process with a tool, or the protruding burrs generated by the cutting process with a tool with a grinding wheel.

The Chinese patent 'a unhairing limit sheet metal processing laser cutting machine' (patent number is CN201810322231.2), this patent includes processing platform, laser arm, arm lock, deckle edge cleaner, laser head; this patent has and takes out the unedged burr of sheet metal component processing groove through the clearance pad, reaches the effect of getting rid of deckle edge in the course of working, effectively improves plate machining efficiency.

However, although the above patent can clean the cut edge of the bottom surface of the iron plate by the burr cleaner arranged at the bottom of the iron plate after the laser cutting is finished, the above patent can only clean the cut edge of the bottom surface of the iron plate, and has no angle for cleaning the cut edge of the top surface and the cut edge of the tangent plane of the iron plate. The cleaning efficiency is greatly reduced, and the automatic cleaning mode requires the driving of a plurality of driving sources and the control of a central control mechanism, so that the manufacturing cost is indirectly increased.

Summary of the invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the square sheet metal deburring laser cutting machine which can protect the safety of a handheld cleaning machine of personnel and can comprehensively deburr and clean the cut surfaces of sheet metals.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a laser cutting machine for deburring square sheet metal comprises a workbench, an iron plate, a laser cutting machine, a fixing mechanism, a conveying mechanism and a slide way mechanism. The laser cutting machine and the conveyor belt are both arranged on the workbench, and the iron plate is arranged on the conveyor belt. The slideway mechanism is connected with the workbench through a hollow plate. And the slide way mechanism is provided with an edging cleaner which can slide on the slide way mechanism. Still include the electro-magnet, the electro-magnet setting is on the fretwork board.

Preferably, the slide mechanism comprises four connecting seats, two first slides and two second slides. The connecting seat comprises a shell and an arc-shaped slideway. The four shells are symmetrically arranged on the hollow plate, and the second slide way and the first slide way are matched on the shells in a sliding mode. The arc-shaped slide way is similar to the surfaces of the second slide way and the first slide way. The arc slide is arranged on the shell, and the second slide, the arc slide and the slide form a rectangular slide. The edging cleaner is in sliding fit with the rectangular slideway.

Preferably, the device further comprises a driving mechanism used for sliding on the second slide way and the first slide way. The driving mechanism comprises a shell, two rollers II and a roller I. The shell is arranged on the first slideway, and the first two rollers are pivoted at the bottom of the shell. The first roller is in contact with the inner wall of the bottom of the first slide way, and the two second rollers are transversely pivoted on two sides of the shell. And the second roller is in contact with the inner wall of the side surface of the first slideway.

Preferably, the workbench is provided with an opening. The conveying mechanism comprises two driving wheels and a conveying belt. The two driving wheels are arranged in the opening along the length direction of the workbench. The conveyer belt sets up between two action wheels.

Preferably, the slide mechanism further comprises a mounting block. The mounting block is arranged on the outer side of the shell and is in threaded connection with the leak hole in the hollow plate through a bolt.

Preferably, the first slideway is transversely matched on the shell in a sliding manner, and the second slideway is longitudinally matched on the shell in a sliding manner. The position of the slide way is higher than that of the slide way II.

Preferably, the slideway mechanism further comprises a plurality of transitional connecting blocks. The transition connecting blocks are respectively arranged at the connecting parts of the arc-shaped slide way, the second slide way and the connecting seat.

(III) advantageous effects

The invention provides a laser cutting machine for deburring square sheet metal. Has the following beneficial effects:

this square sheet metal unhairing limit laser cutting machine through mutually supporting of workstation, iron plate, laser cutting machine, fixed establishment, transport mechanism, edging clearance ware and the slide mechanism that sets up. Compared with the method that a worker directly holds a grinding machine to grind the metal plate, the metal plate grinding machine can be provided with the slide way outer frame with the size similar to that of the metal plate before deburring, and the worker can finish grinding the cut surface, the upper side and the lower side of the metal plate by only pushing the edging cleaner on the slide way. Greatly improving the use safety and the working efficiency of personnel. Compared with other automatic or semi-automatic cleaning devices, the cleaning device has the advantages of lower production cost and more convenient maintenance and repair.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the slide mechanism of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a top view of the ramp mechanism of the present invention;

fig. 5 is a cross-sectional view of the drive mechanism of the present invention.

In the figure: the automatic edge grinding machine comprises a workbench 1, a fixing mechanism 2, an opening 3, a support 4, a laser cutting machine 5, a conveyor belt 6, a conveying mechanism 7, a driving wheel 8, an arc-shaped slide way 9, a slide way I10, a slide way II 11, a connecting seat 12, a shell 13, an electromagnet 14, a hollow-out plate 15, an edge grinding cleaner 16, a slide way mechanism 17, an iron plate 18, a driving mechanism 19, a transition connecting block 20, a roller I21, a mounting block 22, a roller II 23 and a shell 24.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the invention provides a square sheet metal deburring laser cutting machine, which comprises a workbench 1, an iron plate 18, a laser cutting machine 5, a fixing mechanism 2, a conveying mechanism 7 and a slideway mechanism 17, as shown in figures 1-5. Laser cutting machine 5, conveyer belt 6 all set up on workstation 1, and iron plate 18 sets up on conveyer belt 6. The slideway mechanism 17 is connected with the workbench 1 through a hollow plate 15. The slide mechanism 17 is provided with an edge grinding cleaner 16 which can slide on the slide mechanism 17. The device also comprises an electromagnet 14, and the electromagnet 14 is arranged on the hollow plate 15.

The laser cutting machine 5 and the fixing mechanism 2 for fixing the metal plate are described in detail in the chinese patent "a deburred sheet metal working laser cutting machine" (patent No. CN201810322231.2), and will not be described herein.

Compare in personnel and polish the panel beating and polish to panel beating edge and tangent plane from each angle in handheld polisher, though waste time and energy, the effect of polishing of artifical polishing is the best, polishes and deckle edge is most thorough to the panel beating. Therefore, before the deburring operation is carried out on the square sheet metal, the invention is designed to firstly arrange the slide way outer frame with the size similar to that of the square sheet metal, and personnel only need to push the edging cleaner 16 on the slide way to finish the grinding of the edges of the cut surface, the upper side and the lower side of the sheet metal. Greatly improving the use safety and the working efficiency of personnel.

Compared with other automatic or semi-automatic cleaning devices, in order to achieve the automatic or semi-automatic effect, two or more driving sources must be arranged, so that the edge grinding cleaner 16 can grind metal plates with different sizes. However, such a design would increase the manufacturing cost of the device considerably. The invention has lower production cost and more convenient maintenance and repair.

The slide mechanism 17 includes four connecting seats 12, two first slides 10 and two second slides 11. The connecting socket 12 comprises a housing 13 and an arcuate slide 9. The four shells 13 are symmetrically arranged on the hollow plate 15, and the second slide rail 11 and the first slide rail 10 are in sliding fit with the shells 13. The arc-shaped slideway 9 is similar to the surfaces of the slideway two 11 and the slideway one 10. The arc-shaped slide way 9 is arranged on the shell 13, and the second slide way 11, the arc-shaped slide way 9 and the first slide way 10 form a rectangular slide way. The edge cleaner 16 is a sliding fit on a rectangular slide.

Through the arranged slide way mechanism 17, the first slide way 10 and the second slide way 11 which are transversely and longitudinally arranged are utilized, so that the slide way mechanism 17 forms a structure similar to a rectangular frame, and a person can put a square metal plate to be polished into the slide way mechanism. Edging clearance ware 16 slides on slide mechanism 17 so both can make things convenient for personnel to the control of edging clearance ware 16, has effectively restricted edging clearance ware 16's position, prevents to appear slipping, break away from two and lead to personnel injured's possibility because of appearing personnel use edging clearance ware 16. But also can effectively ensure the effect of polishing the edges of the metal plates.

And a driving mechanism 19 for sliding on the second slideway 11 and the first slideway 10. The driving mechanism 19 includes a housing 24, two rollers two 23 and a roller one 21. The housing 24 is disposed on the first slideway 10, and the two rollers 21 are pivoted on the bottom of the housing 24. The first roller 21 contacts with the inner wall of the bottom of the first slideway 10, and the second rollers 23 are transversely pivoted on two sides of the shell 24. The second roller 23 is in contact with the inner wall of the side surface of the first slideway 10.

Through the shell 24 that sets up, two 23 and the gyro wheel 21 of two gyro wheels, so, edging clearance ware 16 only need remove through gyro wheel 21 when rectilinear movement, and turn or assist through two 23 gyro wheels when climbing when needs, improved personnel greatly when using edging clearance ware 16, the stability of edging clearance ware 16. Effectively guarantee personnel's work efficiency.

The worktable 1 is provided with an opening 3. The transport mechanism 7 comprises two drive wheels 8 and a conveyor belt 6. Two driving wheels 8 are arranged in the opening 3 along the length direction of the workbench 1. The conveyor belt 6 is arranged between two drive wheels 8.

The ramp mechanism 17 also includes a mounting block 22. The mounting block 22 is arranged on the outer side of the shell 13, and the mounting block 22 is in threaded connection with the leak hole in the hollow plate 15 through a bolt.

The first slideway 10 is transversely matched on the shell 13 in a sliding way, and the second slideway 11 is longitudinally matched on the shell 13 in a sliding way. The first slide way 10 is higher than the second slide way 11.

The ramp mechanism 17 also includes a plurality of transitional connecting blocks 20. The transition connecting blocks 20 are respectively arranged at the connecting positions of the arc-shaped slide ways 9, the second slide ways 11 and the connecting seat 12.

The transition connecting block 20 is arranged because two slide ways have to be arranged on the connecting seat 12 in a staggered manner in order to satisfy the sliding of the connecting seat 12 on the first slide way 10 and the second slide way 11 at the same time, so that a drop height inevitably exists between the slide ways, and the transition connecting block 20 on the connecting seat 12 is required to perform transition buffering. Facilitating the operation of the person pushing the edging cleaner 16. The labor is saved when the device is pushed by people.

The working principle is as follows: when the iron plate 18 is used, the iron plate 18 is firstly placed into the fixing mechanism 2 to be fixed, then a person controls the laser cutting machine 5 to cut the iron plate 18, when the iron plate 18 is cut into iron plates 18 with smaller sizes, the iron plates fall on the conveyor belt 6, and then the driving wheel 8 is rotated. So that iron plate 18 is conveyed to hollow plate 15, electromagnet 14 is opened, iron plate 18 is tightly adsorbed by electromagnet 14, and at the moment, the person adjusts the positions of connecting seat 12 on second slide 11 and first slide 10, so that slide mechanism 17 corresponds to the size of cut iron plate 18. Then fix the size and position of slide mechanism 17 through the bolt, personnel only need can accomplish the deckle edge of clearance tangent plane and upper and lower two sides edge through putting into edging clearance ware 16 on the second 11 of slide and along track promotion.

To sum up, this square sheet metal unhairing limit laser cutting machine through workstation 1, iron plate 18, laser cutting machine 5, fixed establishment 2, transport mechanism 7, edging clearance ware 16 and the mutually supporting of slide mechanism 17 that set up. Compared with the method that a worker directly holds the polisher to polish the metal plate, the metal plate polishing machine can be provided with the slide way outer frame with the size similar to that of the metal plate before deburring, and the worker can polish the cut surface, the upper side and the lower side of the metal plate by pushing the edging cleaner 16 on the slide way. Greatly improving the use safety and the working efficiency of personnel. Compared with other automatic or semi-automatic cleaning devices, the cleaning device has the advantages of lower production cost and more convenient maintenance and repair.

Claims

1. The utility model provides a square sheet metal unhairing limit laser cutting machine which characterized in that: comprises a workbench (1), an iron plate (18), a laser cutting machine (5), a fixing mechanism (2), a conveying mechanism (7) and a slide mechanism (17), wherein the laser cutting machine (5) and a conveyor belt (6) are arranged on the workbench (1), the iron plate (18) is arranged on the conveyor belt (6), the slide mechanism (17) is connected with the workbench (1) through a hollowed-out plate (15), an edging cleaner (16) capable of sliding on the slide mechanism (17) is arranged on the slide mechanism (17), the electric iron further comprises an electromagnet (14), the electromagnet (14) is arranged on the hollowed-out plate (15), the slide mechanism (17) comprises four connecting seats (12), two first slide rails (10) and a second slide rail (11), the connecting seats (12) comprise a shell (13) and an arc-shaped slide rail (9), and the four shells (13) are symmetrically arranged on the hollowed-out plate (15), slide two (11) and slide one (10) equal sliding fit are on casing (13), arc slide (9) are similar with slide two (11) and slide one (10) surface, arc slide (9) set up on casing (13), slide two (11), arc slide (9) and slide one (10) constitute the rectangle slide, edging clearance ware (16) sliding fit is on the rectangle slide, slide one (10) horizontal sliding fit is on casing (13), slide two (11) vertical sliding fit is on casing (13), slide one (10) is higher than the position of slide two (11), slide mechanism (17) still include a plurality of transition connecting blocks (20), and a plurality of transition connecting blocks (20) set up respectively in the junction of arc slide (9) and slide two (11), connecting seat (12).

2. The laser cutting machine for deburring square sheet metal according to claim 1, wherein: still including being used for at the gliding actuating mechanism (19) of slide two (11) and slide one (10), actuating mechanism (19) include shell (24), two gyro wheels (23) and gyro wheel (21), shell (24) set up on slide one (10), and two gyro wheels (21) pin joint are in the bottom of shell (24), the bottom inner wall of gyro wheel (21) and slide one (10) contacts, and two horizontal pin joints in the both sides of shell (24) of gyro wheel (23), gyro wheel two (23) contact with the side inner wall of slide one (10).

3. The laser cutting machine for deburring square sheet metal according to claim 1, wherein: opening (3) have been seted up on workstation (1), transport mechanism (7) include two action wheels (8) and conveyer belt (6), and two action wheels (8) set up in opening (3) along workstation (1) length direction, conveyer belt (6) set up between two action wheels (8).

4. The square sheet metal deburring laser cutting machine according to claim 2, wherein: the slide mechanism (17) further comprises an installation block (22), the installation block (22) is arranged on the outer side of the shell (13), and the installation block (22) is in threaded connection with a leakage hole in the hollow plate (15) through a bolt.