Cutting positioning mechanism of laser cutting machine

Abstract

The utility model discloses a cutting positioning mechanism of a laser cutting machine, which comprises a fixed seat and an electric telescopic rod, the output end of the electric telescopic rod is fixedly mounted on the fixed seat, a slot and a mounting groove are sequentially arranged in the fixed seat from front to back, and a laser cutting machine body is inserted in the slot. A clamping ring fixedly sleeves the outer side of the laser cutting machine body, a bracket is arranged on the lower portion of the fixing seat, a U-shaped groove is formed in the front end of the bracket, the clamping ring is clamped in the U-shaped groove, a limiting plate is slidably connected in the mounting groove, two connecting rods are fixedly mounted at the bottom end of the limiting plate, and the bottom ends of the two connecting rods both extend out of the mounting groove and are fixedly mounted on the bracket. And the outer sides of the two connecting rods are sleeved with springs. According to the cutting positioning mechanism of the laser cutting machine, the laser cutting machine body and the fixing base can be rapidly installed and positioned, multi-person cooperative operation is not needed, and therefore the use convenience of the cutting positioning mechanism is further improved.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine technology, specifically a cutting positioning mechanism for a laser cutting machine. Background Technology

[0002] A laser cutting machine is a device that uses the thermal energy of a laser beam to cut materials, primarily used to cut sheet metal into workpieces of desired shapes. During operation, the laser cutting machine needs to be mounted on the piston rod of an electric telescopic rod via a positioning mechanism.

[0003] A search revealed patent application CN202221825559.4, which discloses a positioning mechanism for a laser cutting machine, relating to the field of laser cutting machine technology. The mechanism includes an electric telescopic rod, a piston rod of which is connected to a fixing block. The bottom of the fixing block has a positioning groove, and the inner wall of the positioning groove is into which the laser cutting machine body is inserted. A top plate is provided on the top of the laser cutting machine body. Grooves are formed on both outer walls of the fixing block, and connecting springs are installed on the inner walls of the grooves. A pull plate is provided at the end of the connecting spring away from the groove, and a connecting rod is provided on the outer wall of the pull plate. A blocking plate is provided at the end of the connecting rod away from the pull plate, extending into the positioning groove and preventing the top plate from moving within the positioning groove. This invention is very convenient to install and disassemble, improving worker efficiency.

[0004] However, this patent has its shortcomings. In actual use, the positioning mechanism of this laser cutting machine requires the operator to pull the two pull rings apart with both hands, and then another operator to insert the laser cutting machine body into the positioning groove in the fixed block. The disassembly and assembly process requires the cooperation of multiple people, which increases manpower consumption and is not convenient to use.

[0005] Therefore, we propose a cutting positioning mechanism for a laser cutting machine. Utility Model Content

[0006] The purpose of this invention is to provide a cutting positioning mechanism for a laser cutting machine to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cutting positioning mechanism for a laser cutting machine, comprising a fixed base and an electric telescopic rod. The output end of the electric telescopic rod is fixedly installed on the fixed base. The fixed base has a slot and a mounting groove arranged sequentially from front to back. The laser cutting machine body is inserted into the slot. A retaining ring is fixedly sleeved on the outer side of the laser cutting machine body. A bracket is provided at the lower part of the fixed base. A U-shaped groove is provided at the front end of the bracket. The retaining ring is engaged in the U-shaped groove. A limiting plate is slidably connected in the mounting groove. Two connecting rods are fixedly installed at the bottom end of the limiting plate. The bottom ends of the two connecting rods extend out of the mounting groove and are fixedly installed on the bracket. Springs are sleeved on the outer side of the two connecting rods.

[0008] Optionally, an abutment seat is fixedly installed at the front end of the retaining ring, and a positioning rod is provided at the front end of the bracket. The rear end of the positioning rod abuts against the front end of the abutment seat, and the positioning rod can limit the position of the abutment seat.

[0009] Optionally, a rotating component is fixedly installed at the right rear end of the positioning rod, and a rotating groove is provided in the bracket corresponding to the rotating component. The rotating component is damped and rotatably connected in the rotating groove. This design is beneficial to the use of the positioning rod.

[0010] Optionally, an L-shaped frame is fixedly installed at the front end of the abutment seat, and the positioning rod is snapped into the L-shaped frame, which can limit the positioning rod.

[0011] Optionally, the front end of the positioning rod is provided with a groove, which facilitates the rotation of the positioning rod by pre-reserving the groove.

[0012] Optionally, the top ends of both springs are fixedly mounted on the limiting plate, and the bottom ends of both springs are fixedly mounted on the bottom end of the mounting groove. This design is beneficial to the use of this equipment.

[0013] Optionally, a connector is fixedly installed at the top of the slot, and a connecting groove is provided at the top of the laser cutting machine body. The connector is inserted into the connecting groove. The connector is square. The laser cutting machine body is positioned by the connector, which can improve the stability of the laser cutting machine body after installation.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] Through the cooperation of retaining rings, U-shaped grooves, abutment seats, L-shaped frames, limiting plates, connecting rods, springs, brackets, positioning rods, rotating parts, and rotating grooves, the laser cutting machine body can be quickly installed and positioned between the fixed base without the need for multiple people to operate, thus further improving the ease of use of this equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a cutting positioning mechanism for a laser cutting machine according to the present invention;

[0017] Figure 2 This is a cross-sectional view of a cutting positioning mechanism for a laser cutting machine according to the present invention;

[0018] Figure 3 This is a cross-sectional view of the slot in the cutting positioning mechanism of a laser cutting machine according to the present invention.

[0019] In the diagram: 1. Fixed base; 2. Laser cutting machine body; 3. Electric telescopic rod; 4. Slot; 5. Mounting slot; 6. Snap ring; 7. U-shaped groove; 8. Abutment seat; 9. L-shaped frame; 10. Connecting groove; 11. Connecting seat; 12. Limiting plate; 13. Connecting rod; 14. Spring; 15. Bracket; 16. Positioning rod; 17. Groove; 18. Rotating component; 19. Rotating groove. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1 to 3 This utility model provides a cutting positioning mechanism for a laser cutting machine, including a fixed base 1 and an electric telescopic rod 3. The output end of the electric telescopic rod 3 is fixedly installed on the fixed base 1. The fixed base 1 has a slot 4 and a mounting groove 5 arranged sequentially from front to back. The laser cutting machine body 2 is inserted into the slot 4. A retaining ring 6 is fixedly sleeved on the outside of the laser cutting machine body 2. A bracket 15 is provided at the lower part of the fixed base 1. A U-shaped groove 7 is provided at the front end of the bracket 15. The retaining ring 6 is engaged in the U-shaped groove 7. A limiting plate 12 is slidably connected in the mounting groove 5. Two connecting rods 13 are fixedly installed at the bottom end of the limiting plate 12. The bottom ends of the two connecting rods 13 extend out of the mounting groove 5 and are fixedly installed on the bracket 15. Springs 14 are sleeved on the outside of the two connecting rods 13.

[0022] A retaining seat 8 is fixedly installed at the front end of the retaining ring 6. A positioning rod 16 is provided at the front end of the bracket 15. The rear end of the positioning rod 16 abuts against the front end of the retaining seat 8. The positioning rod 16 can limit the position of the retaining seat 8. A rotating component 18 is fixedly installed at the right rear end of the positioning rod 16. A rotating groove 19 is provided in the bracket 15 corresponding to the rotating component 18. The rotating component 18 is damped and rotatably connected in the rotating groove 19. This design facilitates the use of the positioning rod 16. An L-shaped frame 9 is fixedly installed at the front end of the retaining seat 8. The positioning rod 16 is engaged in the L-shaped frame 9. The L-shaped frame 9 can limit the position of the positioning rod 16. The front end of the rod 16 is provided with a groove 17, which facilitates the rotation of the positioning rod 16. The top ends of the two springs 14 are fixedly installed on the limiting plate 12, and the bottom ends of the two springs 14 are fixedly installed in the bottom of the mounting groove 5. This design is beneficial to the use of this equipment. The top end of the slot 4 is fixedly installed with a connecting seat 11. The top end of the laser cutting machine body 2 is provided with a connecting groove 10, and the connecting seat 11 is inserted into the connecting groove 10. The connecting seat 11 is square. The laser cutting machine body 2 is positioned by the connecting seat 11, which can improve the stability of the laser cutting machine body 2 after installation.

[0023] Working principle: During use, the operator pulls the bracket 15 downwards with one hand, causing the two connecting rods 13 to slide the limiting plate 12 downwards and compress the spring 14, extending the bracket 15 downwards. Then, with the other hand, the operator engages the retaining ring 6 on the laser cutting machine body 2 into the U-shaped groove 7. Next, the positioning rod 16 is rotated to the left, engaging the positioning rod 16 into the L-shaped frame 9. Simultaneously, the rear end of the positioning rod 16 abuts against the front end of the abutment seat 8. Finally, the bracket 15 is released. At this time, the spring 14 drives the limiting plate 12 to rise and reset, and the two connecting rods 13 are retracted into the mounting groove 5. The bracket 15 drives the laser cutting machine body 2 to rise, allowing the top of the laser cutting machine body 2 to be inserted into the slot 4, and the connecting seat 11 to be inserted into the connecting groove 10. This quickly completes the installation and positioning of the laser cutting machine body 2. The cutting positioning mechanism of this laser cutting machine is easy to use. Through the above components, the laser cutting machine body 2 can be quickly installed and positioned between the fixed seat 1 without the need for multiple people to operate, thus further improving the convenience of using this equipment.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting positioning mechanism for a laser cutting machine, characterized in that, The device includes a fixed base (1) and an electric telescopic rod (3). The output end of the electric telescopic rod (3) is fixedly installed on the fixed base (1). The fixed base (1) is provided with a slot (4) and a mounting groove (5) from front to back. The laser cutting machine body (2) is inserted into the slot (4). A retaining ring (6) is fixedly sleeved on the outside of the laser cutting machine body (2). A bracket (15) is provided at the lower part of the fixed base (1). A U-shaped groove (7) is provided at the front end of the bracket (15). The retaining ring (6) is engaged in the U-shaped groove (7). A limiting plate (12) is slidably connected in the mounting groove (5). Two connecting rods (13) are fixedly installed at the bottom end of the limiting plate (12). The bottom ends of the two connecting rods (13) extend out of the mounting groove (5) and are fixedly installed on the bracket (15). Springs (14) are sleeved on the outside of the two connecting rods (13).

2. The cutting positioning mechanism of a laser cutting machine according to claim 1, characterized in that, The retaining ring (6) has an abutment seat (8) fixedly installed at its front end, and the bracket (15) has a positioning rod (16) at its front end. The rear end of the positioning rod (16) abuts against the front end of the abutment seat (8).

3. The cutting positioning mechanism of a laser cutting machine according to claim 2, characterized in that, A rotating component (18) is fixedly installed at the right rear end of the positioning rod (16). A rotating groove (19) is provided in the bracket (15) corresponding to the rotating component (18). The rotating component (18) is damped and rotatably connected in the rotating groove (19).

4. The cutting positioning mechanism of a laser cutting machine according to claim 2, characterized in that, An L-shaped frame (9) is fixedly installed at the front end of the abutment seat (8), and the positioning rod (16) is snapped into the L-shaped frame (9).

5. The cutting positioning mechanism of a laser cutting machine according to claim 2, characterized in that, The front end of the positioning rod (16) is provided with a groove (17).

6. The cutting positioning mechanism of a laser cutting machine according to claim 1, characterized in that, The top ends of the two springs (14) are fixedly installed on the limiting plate (12), and the bottom ends of the two springs (14) are fixedly installed at the bottom end of the mounting groove (5).

7. The cutting positioning mechanism of a laser cutting machine according to claim 1, characterized in that, A connector (11) is fixedly installed at the top of the slot (4). A connecting groove (10) is provided at the top of the laser cutting machine body (2). The connector (11) is inserted into the connecting groove (10). The connector (11) is square.

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