CN218695119U

CN218695119U - High-precision laser cutting machine

Info

Publication number: CN218695119U
Application number: CN202223056126.XU
Authority: CN
Inventors: 庞怀峰
Original assignee: Fujian New Yuanyuan Electronic Materials Co ltd
Current assignee: Fujian New Yuanyuan Electronic Materials Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-24
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses a high accuracy laser cutting machine, it includes: the processing platform, the last fixed surface of processing platform is connected with the support frame, be provided with the laser cutting head body on the support frame, the right flank fixedly connected with mount pad of processing platform, be provided with two-way lead screw on the mount pad, threaded connection has the carriage on the two-way lead screw, spacing of fixedly connected with on the carriage, it is connected with spacing roller to rotate on the spacing, spacing left side fixedly connected with sliding plate, the left surface fixedly connected with fixing base of processing platform, fixedly connected with slide bar on the fixing base. Through the two-way lead screw, the driving frame, the limiting roller and the limiting frame which are arranged, the two side edges of the steel plate can be limited, the steel plate is guaranteed to be in a centered state, the cutting precision is further improved, the position of the limiting roller can be adjusted, the application range is large, and the use is convenient.

Description

High-precision laser cutting machine

Technical Field

The utility model relates to a laser cutting technical field, in particular to high accuracy laser cutting machine.

Background

The laser cutting machine is a cutting device which utilizes a laser generator as a light source, the laser is a novel laser newly developed internationally, outputs a laser beam with high energy density and is gathered on the surface of a workpiece, so that an area irradiated by a superfine focus spot on the workpiece is instantly melted and gasified, and the spot irradiation position is moved by a numerical control mechanical system to realize automatic cutting. And finally, the material is cut along with the movement of the relative position of the light beam and the workpiece, so that the cutting purpose is achieved. The laser cutting processing is to replace the traditional mechanical knife by invisible light beams, and has the characteristics of high precision, fast cutting, no limitation on cutting patterns, automatic typesetting, material saving, smooth cut, low processing cost and the like.

Among the prior art, the user directly will treat work pieces such as the steel sheet of cutting and place the cutting mesa on, start the laser instrument afterwards and cut the steel sheet, take off the steel sheet after the cutting is accomplished.

But has the following disadvantages:

1. every steel sheet by the cutting can't place placed in the middle, appears every steel sheet position inequality condition easily to influence the precision of cutting, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a high-precision laser cutting machine, through the two-way lead screw, the driving frame, spacing roller, the spacing frame that set up, can restrict the both sides limit of steel sheet, guarantee that the steel sheet is in the state placed in the middle, and then improved the precision of cutting, the position of spacing roller can be adjusted moreover, and the scope of application is great, convenient to use.

The utility model discloses an one of the purpose adopts following technical scheme to realize: a high-precision laser cutting machine comprises a processing table, wherein the upper surface of the processing table is fixedly connected with a support frame, a laser cutting head body is arranged on the support frame, the right side surface of the processing table is fixedly connected with an installation seat, a bidirectional screw rod is arranged on the installation seat, a driving frame is in threaded connection with the bidirectional screw rod, a limiting frame is fixedly connected onto the driving frame, a limiting roller is rotatably connected onto the limiting frame, a sliding plate is fixedly connected onto the left side of the limiting frame, a fixed seat is fixedly connected onto the left side surface of the processing table, and a sliding rod is fixedly connected onto the fixed seat;

the middle part of processing platform is provided with the conveyer belt, the front portion of processing platform is provided with the protective housing, be provided with driving motor on the protective housing, the inside of protective housing is provided with drive assembly. Through the two-way lead screw, the driving frame, the limiting roller and the limiting frame which are arranged, the two side edges of the steel plate can be limited, the steel plate is guaranteed to be in a centered state, the cutting precision is further improved, the position of the limiting roller can be adjusted, the application range is large, and the use is convenient.

According to a high accuracy laser cutting machine, drive assembly includes driving gear, driven gear, shifting chute, the inside in shifting chute is provided with drive gear, the last control lever that is provided with of drive gear, the outside threaded connection who just is located the protective housing on the control lever has the nut.

According to the high-precision laser cutting machine, the driving gear is fixedly connected with the output end of the driving motor, the driven gear is fixedly connected with the bidirectional screw rod, and the moving groove is located on a central axis of a connecting line of central points of the driving gear and the driven gear. The transmission gear can be meshed with the driving gear and the driven gear.

The utility model provides a high accuracy laser cutting machine, the conveyer belt passes through driving roller and driving gear fixed connection, the upper surface of conveyer belt is parallel and level mutually with the upper surface of processing platform.

According to the high-precision laser cutting machine, the number of the limiting frames is two, and the limiting frames are symmetrically arranged. For restraining both side edges of the two steel plates.

According to the high-precision laser cutting machine, the sliding rod penetrates through the sliding plate and is in sliding connection with the sliding plate.

According to the high-precision laser cutting machine, the support frame is C-shaped and is located on the outer side of the limiting frame.

According to the high-precision laser cutting machine, the limiting rollers are provided with a plurality of limiting rollers.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of a high-precision laser cutting machine according to the present invention;

fig. 2 is a side view of the high-precision laser cutting machine of the present invention;

fig. 3 is a top view of the high precision laser cutting machine of the present invention;

fig. 4 is the utility model relates to a high accuracy laser cutting machine's drive assembly's schematic structure diagram.

Illustration of the drawings:

101. a processing table; 102. a laser cutting head body; 103. a support frame; 201. a drive motor; 202. a protective shell; 203. a conveyor belt; 204. a bidirectional screw rod; 205. a mounting base; 206. a drive frame; 207. a limiting frame; 208. a limiting roller; 209. a fixed seat; 210. a sliding plate; 211. a slide bar; 2021. a driving gear; 2022. a control lever; 2023. a moving groove; 2024. a transmission gear; 2025. a driven gear.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the embodiment of the present invention provides a high precision laser cutting machine, which includes a processing table 101, a support frame 103 is fixedly connected to an upper surface of the processing table 101, the support frame 103 is C-shaped, the support frame 103 is located outside a limit frame 207, a laser cutting head body 102 is provided on the support frame 103, a mounting base 205 is fixedly connected to a right side surface of the processing table 101, a bidirectional screw 204 is provided on the mounting base 205, a driving frame 206 is connected to the bidirectional screw 204 through a screw thread, the driving frame 206 is fixedly connected with a limit frame 207, the limit frames 207 are two in number and are symmetrically arranged, two sides for limiting two steel plates are rotatably connected to the limit frame 207, a plurality of limit rollers 208 are provided, a sliding plate 210 is fixedly connected to a left side of the limit frame 207, a fixing base 209 is fixedly connected to a left side surface of the processing table 101, a sliding rod 211 is fixedly connected to the fixing base 209, the sliding rod 211 passes through the sliding plate 210 and is slidably connected to each other;

the middle part of the processing table 101 is provided with a conveyor belt 203, the conveyor belt 203 is fixedly connected with a driving gear 2021 through a driving roller, the upper surface of the conveyor belt 203 is flush with the upper surface of the processing table 101, the front part of the processing table 101 is provided with a protective shell 202, a driving motor 201 is arranged on the protective shell 202, and a transmission assembly is arranged inside the protective shell 202.

The transmission assembly comprises a driving gear 2021, a driven gear 2025 and a moving groove 2023, a transmission gear 2024 is arranged inside the moving groove 2023, a control rod 2022 is arranged on the transmission gear 2024, a nut is connected to the control rod 2022 and is positioned on the outer side of the protective shell 202 through a thread, the driving gear 2021 is fixedly connected with the output end of the driving motor 201, the driven gear 2025 is fixedly connected with the bidirectional screw rod 204, and the moving groove 2023 is positioned on the central axis of the connecting line of the central points of the driving gear 2021 and the driven gear 2025, so that the transmission gear 2024 can be meshed with the driving gear 2021 and the driven gear 2025. Through the two-way lead screw 204, the driving frame 206, the limiting roller 208 and the limiting frame 207, the two side edges of the steel plate can be limited, the steel plate is guaranteed to be in a centered state, cutting precision is improved, the position of the limiting roller 208 can be adjusted, the application range is wide, and the use is convenient

The working principle is as follows: when the cutting machine works, the driving motor 201 is electrically connected with an external power supply and a controller, the controller can be a conventional known part which is controlled by a computer and the like, a steel plate workpiece is placed on the conveyor belt 203, the steel plate is conveyed under the action of the conveyor belt 203, so that the steel plate and the laser cutting head body 102 move relatively to realize the cutting function, and the driving motor 201 drives the driving roller to drive the movement of the conveyor belt 203;

due to the limitation of the limiting rollers 208 on the two sides, the steel plate can only move at the central position, and the cutting precision is further ensured;

when the adjustment is needed, the nut on the control rod 2022 is unscrewed, then the bronze drum control rod 2022 drives the transmission gear 2024 to move downwards in the moving groove 2023, so that the transmission gear 2024 is meshed with the driving gear 2021 and the driven gear 2025, further the driving gear 2021 can drive the driven gear 2025, further the bidirectional screw 204 is driven to rotate, the bidirectional screw 204 controls the driving frame 206 to approach or separate from each other, the change of the movement direction can be realized by changing the forward rotation and the reverse rotation of the driving motor 201, when the limiting rollers 208 approach each other, the steel plate adjusting device can be suitable for smaller steel plates, and when the limiting rollers 208 separate from each other, the steel plate adjusting device can be suitable for larger steel plates, so that the use range is wider, and the use is convenient.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The high-precision laser cutting machine comprises a processing table (101), and is characterized in that a supporting frame (103) is fixedly connected to the upper surface of the processing table (101), a laser cutting head body (102) is arranged on the supporting frame (103), a mounting seat (205) is fixedly connected to the right side surface of the processing table (101), a bidirectional screw rod (204) is arranged on the mounting seat (205), a driving frame (206) is in threaded connection with the bidirectional screw rod (204), a limiting frame (207) is fixedly connected to the driving frame (206), a limiting roller (208) is rotatably connected to the limiting frame (207), a sliding plate (210) is fixedly connected to the left side of the limiting frame (207), a fixing seat (209) is fixedly connected to the left side surface of the processing table (101), and a sliding rod (211) is fixedly connected to the fixing seat (209);

the processing table is characterized in that a conveying belt (203) is arranged in the middle of the processing table (101), a protective shell (202) is arranged at the front of the processing table (101), a driving motor (201) is arranged on the protective shell (202), and a transmission assembly is arranged inside the protective shell (202).

2. The high-precision laser cutting machine according to claim 1, wherein the transmission assembly comprises a driving gear (2021), a driven gear (2025) and a moving groove (2023), a transmission gear (2024) is arranged inside the moving groove (2023), a control rod (2022) is arranged on the transmission gear (2024), and a nut is connected to the control rod (2022) and located outside the protective shell (202) through a thread.

3. A high precision laser cutting machine according to claim 2, characterized in that the driving gear (2021) is fixedly connected with the output end of the driving motor (201), the driven gear (2025) is fixedly connected with the bidirectional screw rod (204), and the moving slot (2023) is located on the central axis of the central point connecting line of the driving gear (2021) and the driven gear (2025).

4. A laser cutting machine with high precision according to claim 3, characterized in that the conveyor belt (203) is fixedly connected with the driving gear (2021) through a driving roller, and the upper surface of the conveyor belt (203) is flush with the upper surface of the processing table (101).

5. A high precision laser cutting machine according to claim 1, characterized in that the number of said limiting frames (207) is two and arranged symmetrically.

6. A high precision laser cutting machine according to claim 1, characterized in that the sliding bars (211) pass through the sliding bar (210) and are slidably connected to each other.

7. A high precision laser cutting machine according to claim 1, characterized in that the shape of the supporting frame (103) is C-shaped, and the supporting frame (103) is located outside the limiting frame (207).

8. A high accuracy laser cutting machine according to claim 1, characterized in that said retainer roll (208) is provided in plurality.