Cutting device for irregular metal workpiece
By designing magnetic strips and springs to fix the rack in place on the laser cutting machine platform, combined with easy-pull grooves and bolt structures, the problem of cleaning the rack placed in the cutting of irregular metal workpieces is solved, realizing stable installation and rapid cleaning of the rack and ensuring continuous operation of the laser cutting machine.
Patent Information
- Application Number
- CN202422434323.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-10-09
AI Technical Summary
During the cutting of irregular metal workpieces, the iron slag adhering to the rack causes the laser cutting machine to stop for a long time, and the existing device is difficult to clean and replace the rack efficiently.
A device was designed that includes a laser cutting machine base, a placement groove, a placement rack, a support plate, and a fixing component. The placement rack is fixed by a combination of magnetic strips and springs, and the placement rack can be quickly pulled out and cleaned through an easy-pull groove. The bolts allow the support plate to be moved for easy cleaning.
This design enables stable installation and rapid cleaning of the rack, ensuring continuous operation of the laser cutting machine and the reliability of the device, while improving cleaning efficiency.
Smart Images

Figure CN223531641U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, specifically a cutting device for irregular metal workpieces. Background Technology
[0002] Currently, laser cutting machines are mostly used to cut irregular metal workpieces from metal sheets. However, when cutting irregular metal workpieces, due to the irregular shape of the workpieces, different amounts of iron slag will adhere to the racks at different positions on the cutting table. If all the racks are disassembled and cleaned, the laser cutting machine will be unable to work for a long time. In view of the above situation, we will innovate the technology based on the existing cutting device for irregular metal workpieces. Utility Model Content
[0003] The purpose of this invention is to provide a cutting device for irregular metal workpieces to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for irregular metal workpieces, comprising:
[0005] A laser cutting machine table has a placement groove extending through its top and threaded holes evenly distributed at its bottom. A placement rack is evenly placed inside the placement groove. A set of easy-pull grooves is formed on both the front and rear sides of the placement rack. Positioning holes are evenly distributed on both the front and rear sides of the placement rack. A fixing component is placed on the outer side of the placement rack. The fixing component includes a support plate, which is evenly placed within the placement groove. A slot is formed at the top of the support plate, and a magnetic strip is embedded at the bottom of the slot. Mounting holes are evenly distributed on both the front and rear sides of the inner sidewall of the slot, and a spring is installed within each mounting hole. A round-headed pin is provided on the outer sidewall of the spring.
[0006] Preferably, the bottom of the support plate is provided with a connecting plate, and the top of the connecting plate is provided with two sets of through holes evenly distributed throughout.
[0007] Preferably, the connecting plate is located at the bottom of the laser cutting machine base, and a bolt is provided in the through hole, which is screwed into the threaded hole.
[0008] Preferably, the bottom of the rack is inserted into the slot, and the bottom of the rack is magnetically attracted to the top of the magnetic strip.
[0009] Preferably, the positioning hole for placing the rack corresponds to the round-headed pin, and the round-headed portion of the round-headed pin is inserted into the positioning hole.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] In this invention, a magnetic strip is used to magnetically fix the rack in the slot of the support plate. A spring uses its own elasticity to drive a round-headed pin to insert into the positioning hole of the rack, thereby further fixing the rack in the slot of the support plate, thus ensuring the installation stability of the rack and the reliability of the device.
[0012] After the laser cutting machine cuts irregular metal workpieces from a metal plate, the rack with attached iron slag can be easily pulled out upwards through the easy-pull groove for cleaning. This allows for quick replacement and cleaning of the rack. After unscrewing the bolts, the connecting plate and support plate can be moved downwards and removed for cleaning. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a cutting device for irregular metal workpieces according to the present invention;
[0014] Figure 2 This is a front sectional view of a cutting device for irregular metal workpieces according to the present invention.
[0015] Figure 3 This is a partial sectional view of the right side of a cutting device for irregular metal workpieces according to the present invention.
[0016] In the diagram: 1. Laser cutting machine table; 2. Gear rack placement; 21. Support plate; 22. Connecting plate; 23. Bolt; 24. Magnetic strip; 25. Easy-pull groove; 26. Round head pin; 27. Spring. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-3A cutting device for irregular metal workpieces includes a laser cutting machine table 1. A placement groove is formed through the top of the laser cutting machine table 1, and threaded holes are evenly distributed at the bottom. Placement racks 2 are evenly placed inside the placement groove. A set of easy-pull grooves 25 are formed on both the front and rear sides of the placement racks 2. After the laser cutting machine cuts irregular metal workpieces from a metal plate, the placement racks 2, which are covered with iron slag, can be easily pulled out through the easy-pull grooves 25 for cleaning, thus achieving the effect of quick replacement and cleaning of the placement racks 2. Positioning holes are evenly distributed on both the front and rear sides of the placement racks 2. A fixing component is placed on the outer side of the placement racks 2. The fixing component includes a support plate 21, which is evenly placed in the placement groove. A slot is formed on the top of the support plate 21, and a magnetic strip 24 is embedded in the bottom of the slot. Mounting holes are evenly distributed on both the front and rear sides of the inner sidewall of the slot, and springs 27 are fixedly installed in the mounting holes. A magnetic strip 24 is fixedly installed on the outer sidewall of the springs 27. A round-headed pin 26 is provided. A connecting plate 22 is fixedly installed at the bottom of the support plate 21. Two sets of through holes are evenly opened at the top of the connecting plate 22. The connecting plate 22 is located at the bottom of the laser cutting machine table 1. A bolt 23 is rotatably installed in the through hole. The bolt 23 is screwed into the threaded hole. After unscrewing the bolt 23, the connecting plate 22 and the support plate 21 can be moved down and removed for cleaning. The bottom of the rack 2 is inserted into the slot. The bottom of the rack 2 is magnetically attracted to the top of the magnetic strip 24. The positioning hole of the rack 2 corresponds to the round-headed pin 26. The round head of the round-headed pin 26 is inserted into the positioning hole. The rack 2 is magnetically fixed in the slot of the support plate 21 by the magnetic strip 24. The spring 27 uses its own elasticity to drive the round-headed pin 26 to insert into the positioning hole of the rack 2, thereby further fixing the rack 2 in the slot of the support plate 21, thus ensuring the installation stability of the rack 2 and the reliability of the device.
[0019] Working principle: The rack 2 is magnetically fixed in the slot of the support plate 21 by the magnetic strip 24. The spring 27 uses its own elasticity to drive the round-headed pin 26 to insert into the positioning hole of the rack 2, thereby further fixing the rack 2 in the slot of the support plate 21, thus ensuring the installation stability of the rack 2 and the reliability of the device. After the laser cutting machine cuts irregular metal workpieces on the metal plate, the rack 2 with iron slag attached can be easily pulled upwards through the easy-pull groove 25 for cleaning, thus achieving the effect of quick replacement and cleaning of the rack 2. After unscrewing the bolt 23, the connecting plate 22 and the support plate 21 can be moved downwards and removed for cleaning.
Claims
1. A cutting device for irregular metal workpieces, characterized in that, include: A laser cutting machine table (1) has a placement groove through the top of the laser cutting machine table (1) and threaded holes evenly distributed at the bottom of the laser cutting machine table (1). A placement rack (2) is evenly placed inside the placement groove. A set of easy-pull grooves (25) is provided on both the front and rear sides of the placement rack (2). Positioning holes are evenly distributed on both the front and rear sides of the placement rack (2). A fixing component is placed on the outside of the placement rack (2). The fixing component includes a support plate (21). The support plate (21) is evenly placed in the placement groove. A slot is opened on the top of the support plate (21). A magnetic strip (24) is embedded at the bottom of the slot. Mounting holes are evenly distributed on both the front and rear sides of the inner sidewall of the slot. A spring (27) is provided in the mounting hole. A round-headed pin (26) is provided on the outer sidewall of the spring (27).
2. The cutting device for irregular metal workpieces according to claim 1, characterized in that: A connecting plate (22) is provided at the bottom of the support plate (21), and two sets of through holes are uniformly opened at the top of the connecting plate (22).
3. The cutting device for irregular metal workpieces according to claim 2, characterized in that: The connecting plate (22) is located at the bottom of the laser cutting machine table (1), and a bolt (23) is provided in the through hole. The bolt (23) is screwed into the threaded hole.
4. The cutting device for irregular metal workpieces according to claim 3, characterized in that: The bottom of the placement rack (2) is inserted into the slot, and the bottom of the placement rack (2) is magnetically attracted to the top of the magnetic strip (24).
5. A cutting device for irregular metal workpieces according to claim 2, characterized in that: The positioning hole of the rack (2) corresponds to the round-headed pin (26), and the round-headed part of the round-headed pin (26) is inserted into the positioning hole.