Numerical control laser cutting machine for machining

Abstract

The numerical control laser cutting machine comprises a pedestal, a laser cutting head is installed on the surface of the outer side of a second sliding seat, a conveying mechanism is arranged on the surface of a clamping plate and the surface of the pedestal, a clamping mechanism is arranged on the surface of the conveying mechanism, and a cleaning mechanism is arranged on the surface of the pedestal. The clamping mechanism is arranged and tightly attached to the surface of the second machining table through a clamping rod, and workpiece straightening and clamping are achieved. The gear ratio of the first and second gears to the third and fourth gears controls the second reciprocating telescopic machine to stretch out and draw back. When the first machining table and the second machining table coincide, the telescopic machine completely shrinks; and when the workpiece continues to move, the telescopic machine stretches out, the clamping rod makes contact with the first machining table, the ninth compression spring slides, the clamping rod is tightly attached to the first machining table, the workpiece is clamped, and in the process, it is guaranteed that the workpiece can be accurately straightened and clamped during reciprocating feeding machining, and machining deviation is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and particularly to a numerically controlled laser cutting machine for machining. Background Art

[0002] Spunlace non-woven fabric is made by spraying high-pressure micro water jets onto one or more fiber webs, so that the fibers are entangled with each other, thereby strengthening the fiber web to have a certain strength. The obtained fabric is spunlace non-woven fabric. Its fiber raw materials are widely sourced and can be polyester, nylon, polypropylene, viscose fiber, chitin fiber, superfine fiber, tencel, silk, bamboo fiber, wood pulp fiber, seaweed fiber, etc.

[0003] When the spunlace non-woven fabric is conveyed by the conveying table, it is inevitable that the fabric will shift. Although anti-deviation baffles are provided on both sides of the conveying table, when the fabric shifts, the side of the fabric will lean against the baffle obliquely, making it difficult to achieve the anti-deviation effect. Therefore, the present invention proposes a numerically controlled laser cutting machine for machining to solve the above problem of fabric deviation. Summary of the Invention

[0004] The purpose of the present invention is to provide a numerically controlled laser cutting machine for machining to solve the problem of fabric deviation during the conveyance of spunlace non-woven fabric as proposed in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A numerically controlled laser cutting machine for machining, including a pedestal, including a housing installed on the outer surface of the pedestal and a clamping plate installed on the upper surface of the pedestal. Two housings are symmetrically installed on the outer surface of the pedestal, and a table frame is installed on one side surface of the pedestal and the housing. Two first sliding tables are symmetrically installed on the upper surface of the pedestal. Two first sliding seats are slidably installed on the outer surface of the first sliding table. A second sliding table is installed between the two first sliding seats. A laser cutting head is installed on the outer surface of the second sliding seat. A conveying mechanism is arranged on the surfaces of the clamping plate and the table frame. A clamping mechanism is arranged on the surface of the conveying mechanism. A cleaning mechanism is arranged on the surface of the pedestal. The conveying mechanism includes a first guide rod and a second guide rod respectively welded and installed in the slots at both ends of the clamping plate. The outer surfaces of the first guide rod and the second guide rod are sequentially sleeved with a first driven conveyor belt, a driving conveyor belt, and a second driven conveyor belt. Springs two and three are respectively sleeved on the outer surfaces of the first guide rod and the second guide rod. Springs two and three are arranged between the first driven conveyor belt and the driving conveyor belt. Springs one and four are respectively sleeved on the outer surfaces of the first guide rod and the second guide rod. Springs one and four are arranged between the second driven conveyor belt and the driving conveyor belt. Nuts one and two are respectively threadedly installed on the end surfaces of the first guide rod and the second guide rod. The clamping mechanism includes a reciprocating telescopic machine one and a reciprocating telescopic machine two installed on the upper surface of the driven conveyor belt two. The driving ends of the reciprocating telescopic machine one and the reciprocating telescopic machine two are respectively installed with a gear three and a gear four. Two roller shafts inside the driven conveyor belt two are respectively welded and installed with a gear one and a gear two and extend out and are arranged in the grooves opened on the clamping plate.

[0006] As a preferred solution of a numerically controlled laser cutting machine for mechanical processing according to the present invention, wherein: guide rods three and four are respectively installed at both ends of the driven conveyor belt one, the driving conveyor belt and the driven conveyor belt two. The driven conveyor belt one, the driving conveyor belt and the driven conveyor belt two are respectively sleeved and installed on the guide rods three and four. Spring five and spring seven are respectively sleeved on the outer surfaces of the guide rods three and four. Spring five and spring seven are arranged between the driven conveyor belt one and the driving conveyor belt. Spring six and spring eight are respectively sleeved on the outer surfaces of the guide rods three and four. Spring six and spring eight are arranged between the driving conveyor belt and the driven conveyor belt two. One ends of the guide rods three and four are respectively threadedly installed with nuts three and four.

[0007] As a preferred solution of a numerically controlled laser cutting machine for mechanical processing according to the present invention, wherein: two conveying mechanisms are symmetrically arranged. A processing table two is installed between the two driven conveyor belts one and the two driving conveyor belts of the two conveying mechanisms. A processing table one is installed between the two driving conveyor belts and the two driven conveyor belts two.

[0008] As a preferred solution of a numerically controlled laser cutting machine for mechanical processing according to the present invention, wherein: limiting blocks one are respectively welded and installed on the outer surfaces of one ends of the driving conveyor belt and the driven conveyor belt two. Limiting blocks two are respectively welded and installed on the outer surfaces of the other ends of the driving conveyor belt and the driven conveyor belt two.

[0009] As a preferred solution of a numerically controlled laser cutting machine for mechanical processing according to the present invention, wherein: mounting shells are respectively welded and installed at the working ends of the reciprocating telescopic machine one and the reciprocating telescopic machine two. A slide rod is welded and installed in the inner cavity of the mounting shell. A spring nine is sleeved on the outer surface of the slide rod. A clamping rod is slidably installed on the outer surface of the spring nine.

[0010] As a preferred solution of a numerically controlled laser cutting machine for mechanical processing according to the present invention, wherein: the gear one and the gear four are meshed and connected. The gear two and the gear three are meshed and connected.

[0011] As a preferred solution of a numerically controlled laser cutting machine for mechanical processing according to the present invention, wherein: the cleaning mechanism includes a collection box installed on the outer surface of the pedestal. An electric sliding table is installed on the inner surface of the collection box.

[0012] As a preferred embodiment of the numerically controlled laser cutting machine for mechanical processing in the present invention, the following is provided: Two electric sliding tables are symmetrically arranged on the inner surface of the collection box, and cleaning rods are installed at the working ends of the two electric sliding tables.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention is provided with a clamping mechanism. The clamping mechanism can straighten and clamp the workpiece by pressing the clamping rod against the surface of the second processing table. The first gear and the second gear are respectively installed at one end of the inner roller of the second driven conveyor belt. The gear ratios between the first gear and the second gear and the third gear and the fourth gear are such that when the first processing table and the second processing table move and overlap, the second reciprocating telescoping machine completely retracts. When moving further, the second reciprocating telescoping machine starts to extend, and the arc end of the clamping rod contacts the first processing table, causing the clamping rod to compress the ninth spring and slide on the mounting shell, so that the clamping rod presses against the first processing table. At the same time, the extension of the second reciprocating telescoping machine causes the clamping rod to straighten and clamp the workpiece on the first processing table. When performing reciprocating feeding and processing, the workpiece can be straightened and clamped, so that the workpiece will not shift during processing; 2. The present invention is provided with a conveying mechanism. A first processing table is installed between the main conveyor belt and the second driven conveyor belt in the conveying mechanism, and a second processing table is installed between the first driven conveyor belt and the main conveyor belt support. The main conveyor belt is internally driven by a motor to drive the conveyor belt. The first processing table and the second processing table are arranged alternately. When the main conveyor belt is started, the first processing table moves towards the inside of the housing, and at the same time, the second processing table moves towards the outside, so as to realize cyclic feeding and discharging, improving production efficiency; 3. The present invention is provided with a cleaning mechanism. A small amount of waste chips will adhere to the surface of the first processing table or the second processing table. When the first processing table and the second processing table are not placed with workpieces and perform reciprocating movements, the clamping rod can scrape off the waste chips on the first processing table and the second processing table and fall into the collection box of the cleaning mechanism, and the cleaning rod is driven by the electric sliding table to push out for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the overall structure of the present invention with the housing removed; Figure 3 is a schematic diagram of the clamping plate of the present invention; Figure 4 is a schematic diagram of the first gear and the second gear of the present invention; Figure 5 is a schematic diagram of the installation positions of the first processing table and the second processing table of the present invention; Figure 6 is a schematic diagram of the first driven conveyor belt, the main conveyor belt and the second driven conveyor belt of the present invention; Figure 7 Structural schematic diagram of the first processing table of the present invention; Figure 8 Schematic diagram of the reciprocating telescopic machine one and the variable structure when the first processing table and the second processing table of the present invention move; Figure 9 For the present invention Figure 5 Enlarged structural schematic diagram at position A in the present invention; Figure 10 For the present invention Figure 5 Enlarged structural schematic diagram at position B in the present invention; Figure 11 Structural schematic diagram of the collection box of the present invention; Figure 12 Structural schematic diagram of the clamping rod of the present invention.

[0015] In the figure: 1, pedestal; 2, housing; 3, first sliding table; 4, first sliding seat; 5, second sliding table; 6, second sliding seat; 7, laser cutting head; 8, clamping plate; 9, table frame; 10, conveying mechanism; 1001, first guide rod; 1002, first driven conveyor belt; 1003, driving conveyor belt; 1004, second driven conveyor belt; 1005, first limiting block; 1006, second limiting block; 1007, first spring; 1008, second spring; 1009, first nut; 1010, second guide rod; 1011, third spring; 1012, fourth spring; 1013, second nut; 1014, first processing table; 1015, second processing table; 1016, third guide rod; 1017, fifth spring; 1018, sixth spring; 1019, third nut; 1020, fourth guide rod; 1021, seventh spring; 1022, eighth spring; 1023, fourth nut; 11, clamping mechanism; 1101, first gear; 1102, second gear; 1103, first reciprocating telescopic machine; 1104, second reciprocating telescopic machine; 1105, third gear; 1106, fourth gear; 1107, mounting shell; 1108, sliding rod; 1109, ninth spring; 1110, clamping rod; 12, cleaning mechanism; 1201, collection box; 1202, electric sliding table; 1203, cleaning rod. Detailed implementation manners

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0017] Please refer to Figure 1 - Figure 12, a numerically controlled laser cutting machine for machining, including a pedestal 1, including a housing 2 installed on the outer surface of the pedestal 1 and a clamping plate 8 installed on the upper surface of the pedestal 1. Two housings 2 are symmetrically installed on the outer surface of the pedestal 1. A pedestal frame 9 is installed on one side surface of the pedestal 1 and the housing 2; Among them, the pedestal 1, the housing 2, the clamping plate 8 and the pedestal frame 9 are combined into an outer skeleton of the laser cutting machine, and the housing 2 can play a protective role.

[0018] Two first sliding tables 3 are symmetrically installed on the upper surface of the pedestal 1. Two first sliding seats 4 are slidably installed on the outer surface of the first sliding table 3. A second sliding table 5 is installed between the two first sliding seats 4. A second sliding seat 6 is slidably installed on the outer surface of the second sliding table 5. A laser cutting head 7 is installed on the outer surface of the second sliding seat 6. A conveying mechanism 10 is arranged on the surfaces of the clamping plate 8 and the pedestal frame 9. A clamping mechanism 11 is arranged on the surface of the conveying mechanism 10. A cleaning mechanism 12 is arranged on the surface of the pedestal 1; Among them, two first sliding tables 3 are arranged on the pedestal 1. The two first sliding seats 4 slide on the first sliding table 3. A second sliding table 5 is installed between the two first sliding seats 4. The second sliding seat 6 can slide on the second sliding seat 6. The above can enable the laser cutting head 7 to move in the X-axis and Y-axis directions.

[0019] The conveying mechanism 10 includes a first guide rod 1001 and a second guide rod 1010 respectively welded and installed in the slots at both ends of the clamping plate 8. A first driven conveyor belt 1002, a main conveyor belt 1003 and a second driven conveyor belt 1004 are sequentially sleeved on the outer surfaces of the first guide rod 1001 and the second guide rod 1010. A second spring 1008 and a third spring 1011 are respectively sleeved on the outer surfaces of the first guide rod 1001 and the second guide rod 1010. The second spring 1008 and the third spring 1011 are arranged between the first driven conveyor belt 1002 and the main conveyor belt 1003. A first spring 1007 and a fourth spring 1012 are respectively sleeved on the outer surfaces of the first guide rod 1001 and the second guide rod 1010. The first spring 1007 and the fourth spring 1012 are arranged between the second driven conveyor belt 1004 and the main conveyor belt 1003. A first nut 1009 and a second nut 1013 are respectively threadedly installed on one end surfaces of the first guide rod 1001 and the second guide rod 1010; Among them, there are two driven conveyor belts 1002, a driving conveyor belt 1003 and a second driven conveyor belt 1004, and they are symmetrically arranged. Threaded grooves are provided at one ends of the first guide rod 1001 and the second guide rod 1010. A second processing table 1015 is installed between the driving conveyor belt 1003 and the second driven conveyor belt 1004, and a first processing table 1014 is installed between the driving conveyor belt 1003 and the second driven conveyor belt 1004. The first processing table 1014 and the second processing table 1015 are installed in a staggered manner. When the driving conveyor belt 1003 works, it can drive the first processing table 1014 and the second processing table 1015 to slide alternately. By adjusting the nuts 1009 and 1013 at one ends of the first guide rod 1001 and the second guide rod 1010, the clamping degrees of the driven conveyor belt 1002, the driving conveyor belt 1003 and the second driven conveyor belt 1004 on the first processing table 1014 and the second processing table 1015 can be adjusted to ensure that the first processing table 1014 is close to the space between the driving conveyor belt 1003 and the second driven conveyor belt 1004, and the second processing table 1015 is close to the space between the driving conveyor belt 1003 and the second driven conveyor belt 1004, improving the smoothness of the alternate sliding of the first processing table 1014 and the second processing table 1015. The settings of the first spring 1007, the second spring 1008, the third spring 1011 and the fourth spring 1012 ensure that the driven conveyor belt 1002, the driving conveyor belt 1003 and the second driven conveyor belt 1004 will not affect the sliding even if they are too tight.

[0020] The clamping mechanism 11 includes a first reciprocating telescoping machine 1103 and a second reciprocating telescoping machine 1104 installed on the upper surface of the second driven conveyor belt 1004. The driving ends of the first reciprocating telescoping machine 1103 and the second reciprocating telescoping machine 1104 are respectively installed with a third gear 1105 and a fourth gear 1106. Two roller shafts inside the second driven conveyor belt 1004 are respectively welded and installed with a first gear 1101 and a second gear 1102 and extend out and are arranged in the grooves formed in the clamping plate 8.

[0021] Among them, when the second driven conveyor belt 1004 rotates during operation, the roller shafts inside it also roll. Through the meshing connection of the third gear 1105 and the fourth gear 1106 with the first gear 1101 and the second gear 1102, the first reciprocating telescoping machine 1103 and the second reciprocating telescoping machine 1104 can perform repeated telescoping.

[0022] Further technical solution: Guide rods three 1016 and guide rods four 1020 are respectively installed at both ends of the driven conveyor belt one 1002, the driving conveyor belt 1003 and the driven conveyor belt two 1004. The two ends of the driven conveyor belt one 1002, the driving conveyor belt 1003 and the driven conveyor belt two 1004 are respectively sleeved and installed on the guide rods three 1016 and guide rods four 1020. Spring five 1017 and spring seven 1021 are respectively sleeved on the outer surfaces of the guide rods three 1016 and guide rods four 1020. The spring five 1017 and spring seven 1021 are arranged between the driven conveyor belt one 1002 and the driving conveyor belt 1003. Spring six 1018 and spring eight 1022 are respectively sleeved on the outer surfaces of the guide rods three 1016 and guide rods four 1020. The spring six 1018 and spring eight 1022 are arranged between the driving conveyor belt 1003 and the driven conveyor belt two 1004. One ends of the guide rods three 1016 and guide rods four 1020 are respectively threadedly installed with nuts three 1019 and nuts four 1023.

[0023] Among them, the two ends of the driven conveyor belt one 1002, the driving conveyor belt 1003 and the driven conveyor belt two 1004 are connected in series by the guide rods three 1016 and guide rods four 1020. The distance between the driven conveyor belt one 1002, the driving conveyor belt 1003 and the driven conveyor belt two 1004 can be adjusted by the nuts three 1019 and nuts four 1023. Then, the spring six 1018, spring eight 1022, spring five 1017 and spring seven 1021 ensure that the driven conveyor belt one 1002, the driving conveyor belt 1003 and the driven conveyor belt two 1004 will not affect the sliding even if they are too tight.

[0024] Further technical solution: Two conveying mechanisms 10 are symmetrically arranged. A processing table two 1015 is installed between the two driven conveyor belts one 1002 and the two driving conveyor belts 1003 of the two conveying mechanisms 10. A processing table one 1014 is installed between the two driving conveyor belts 1003 and the two driven conveyor belts two 1004.

[0025] Among them, friction grooves are provided at the sliding ends of the processing table one 1014 and the processing table two 1015. Friction grooves are also provided on the surfaces of the driven conveyor belt one 1002, the driving conveyor belt 1003 and the driven conveyor belt two 1004. The driving conveyor belt 1003 drives the processing table one 1014 and the processing table two 1015 to move alternately. The driven conveyor belt one 1002 and the driven conveyor belt two 1004 respectively maintain the stability of the alternate movement of the processing table one 1014 and the processing table two 1015.

[0026] Further technical solution: A limiting block one 1005 is welded and installed on the outer surface of one end of the driving conveyor belt 1003 and the driven conveyor belt two 1004. A limiting block two 1006 is welded and installed on the outer surface of the other end of the driving conveyor belt 1003 and the driven conveyor belt two 1004.

[0027] Among them, the first limiting block 1005 and the second limiting block 1006 can limit the first processing table 1014 and the second processing table 1015, and the position where the first limiting block 1005 and the second limiting block 1006 are abutted is the outermost end.

[0028] In a further technical solution, mounting shells 1107 are welded and installed at the working ends of the first reciprocating telescoping machine 1103 and the second reciprocating telescoping machine 1104. A sliding rod 1108 is welded and installed in the inner cavity of the mounting shell 1107. A ninth spring 1109 is sleeved on the outer surface of the sliding rod 1108, and a clamping rod 1110 is slidably installed on the outer surface of the ninth spring 1109.

[0029] Among them, one end of the clamping rod 1110 is arc-shaped. When the second processing table 1015 is at the processing end, the clamping rod 1110 closely adheres to the surface of the second processing table 1015 and clamps the workpiece. When the first processing table 1014 moves to the processing end, the arc end of the clamping rod 1110 contacts the first processing table 1014, the ninth spring 1109 is compressed, the clamping rod 1110 moves upward on the sliding rod 1108, the clamping rod 1110 closely adheres to the surface of the first processing table 1014, and clamps the workpiece. Among them, as Figure 12 shown, when the first processing table 1014 is outside the housing 2 and the second processing table 1015 is inside the housing 2, the first reciprocating telescoping machine 1103 extends to clamp the workpiece on the second processing table 1015 through the clamping rod 1110. When the second processing table 1015 moves outward and the first processing table 1014 moves inward, due to the gear ratio between the third gear 1105 and the fourth gear 1106 and the first gear 1101 and the second gear 1102, when the second processing table 1015 and the first processing table 1014 coincide, the clamping rod 1110 is fully opened, and as the movement continues, the first reciprocating telescoping machine 1103 will push the clamping rod 1110 to clamp the workpiece on the second reciprocating telescoping machine 1104.

[0030] In a further technical solution, the first gear 1101 and the fourth gear 1106 are meshed and connected, and the second gear 1102 and the third gear 1105 are meshed and connected.

[0031] Among them, the rotation of the second driven conveyor belt 1004 causes the first gear 1101 and the second gear 1102 to rotate, thereby driving the third gear 1105 and the fourth gear 1106 to rotate.

[0032] In a further technical solution, the cleaning mechanism 12 includes a collection box 1201 installed on the outer surface of the pedestal 1, and an electric sliding table 1202 is installed on the inner surface of the collection box 1201.

[0033] Among them, processing table one 1014 and processing table two 1015 have the same specifications and are both hollowed out. When the clamping rod 1110 clamps processing table one 1014 and processing table two 1015, it can hang up the cut materials left on processing table one 1014 and processing table two 1015 last time and drop them into the collection box 1201.

[0034] As a further technical solution, two electric slides 1202 are symmetrically arranged on the inner surface of the collecting box 1201 , and cleaning rods 1203 are installed at the working ends of the two electric slides 1202 .

[0035] Among them, the working cleaning rod 1203 of the electric slide 1202 slides in the collection box 1201 to push out the cutting waste for unified collection and utilization.

[0036] First, a processing table 1014 is installed between the active conveyor belt 1003 and the driven conveyor belt 2 1004, and a processing table 2 1015 is installed between the driven conveyor belt 1002 and the active conveyor belt 1003. The active conveyor belt 1003 has a built-in motor to drive the conveyor belt, wherein the processing table 1014 and the processing table 2 1015 are staggered. When the active conveyor belt 1003 is started, the processing table 1014 moves toward the inside of the shell 2, and the processing table 2 1015 moves toward the outside, thereby realizing cyclic feeding and discharging, and improving production efficiency; When the processing table 2 1015 is inside the shell 2 and the processing table 1 1014 is outside, the clamping rod 1110 is in close contact with the upper surface of the processing table 2 1015, and the reciprocating telescopic machine 2 1104 is extended to clamp the workpiece on the processing table 2 1015. When the active conveyor belt 1003 is working, the processing table 2 1015 is transported to the outside and the processing table 1 1014 is transported to the inside. Through the gear ratio between the gear 1 1101 and the gear 2 1102 and the gear 3 1105 and the gear 4 1106, the reciprocating telescopic machine 2 1104 is 104 is retracted, and when the processing table 1 1014 and the processing table 2 1015 overlap, the reciprocating telescopic machine 2 1104 is completely retracted, and continues to move, the reciprocating telescopic machine 2 1104 begins to extend, and the arc end of the clamping rod 1110 contacts the processing table 1014, which will make the clamping rod 1110 compress the spring 9 1109 to slide on the mounting shell 1107, so that the clamping rod 1110 is close to the processing table 1014, and at the same time, the reciprocating telescopic machine 2 1104 is extended so that the clamping rod 1110 can align and clamp the workpiece on the processing table 1014; When cutting workpieces, waste will be generated. The generated waste falls into the collection box 1201 for collection. A small amount of waste chips will adhere to the surface of the first processing table 1014 or the second processing table 1015. No workpieces are placed on the first processing table 1014 and the second processing table 1015. When the first processing table 1014 and the second processing table 1015 move reciprocally, the clamping rod 1110 can scrape off the waste chips on the first processing table 1014 and the second processing table 1015, which fall into the collection box 1201 and are pushed out by the electric slide table 1202 to drive the cleaning rod 1203 for recycling.

[0037] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A numerically controlled laser cutting machine for machining, characterized in that: including a pedestal (1), including a housing (2) installed on the outer surface of the pedestal (1) and a clamping plate (8) installed on the upper surface of the pedestal (1). Two housings (2) are symmetrically installed on the outer surface of the pedestal (1), and a platform (9) is installed on one side surface of the pedestal (1) and the housing (2); on the upper surface of the pedestal (1), a first sliding table (3) is symmetrically installed. Two first sliding seats (4) are slidably installed on the outer surface of the first sliding table (3). A second sliding table (5) is installed between the two first sliding seats (4). A second sliding seat (6) is slidably installed on the outer surface of the second sliding table (5). A laser cutting head (7) is installed on the outer surface of the second sliding seat (6). A conveying mechanism (10) is arranged on the surfaces of the clamping plate (8) and the platform (9). A clamping mechanism (11) is arranged on the surface of the conveying mechanism (10). A cleaning mechanism (12) is arranged on the surface of the pedestal (1); The conveying mechanism (10) includes a first guide rod (1001) and a second guide rod (1010) respectively welded and installed in the slots at both ends of the clamping plate (8). A first driven conveyor belt (1002), a main conveyor belt (1003), and a second driven conveyor belt (1004) are sequentially sleeved on the outer surfaces of the first guide rod (1001) and the second guide rod (1010). A second spring (1008) and a third spring (1011) are respectively sleeved on the outer surfaces of the first guide rod (1001) and the second guide rod (1010). The second spring (1008) and the third spring (1011) are arranged between the first driven conveyor belt (1002) and the main conveyor belt (1003). A first spring (1007) and a fourth spring (1012) are respectively sleeved on the outer surfaces of the first guide rod (1001) and the second guide rod (1010). The first spring (1007) and the fourth spring (1012) are arranged between the second driven conveyor belt (1004) and the main conveyor belt (1003). A first nut (1009) and a second nut (1013) are respectively threadedly installed on one end surface of the first guide rod (1001) and the second guide rod (1010); The clamping mechanism (11) includes a first reciprocating telescoping machine (1103) and a second reciprocating telescoping machine (1104) installed on the upper surface of the second driven conveyor belt (1004). A third gear (1105) and a fourth gear (1106) are respectively installed on the driving ends of the first reciprocating telescoping machine (1103) and the second reciprocating telescoping machine (1104). A first gear (1101) and a second gear (1102) are respectively welded and installed on the two roller shafts inside the second driven conveyor belt (1004) and extend out and are arranged in the slots opened on the clamping plate (8).

2. A numerically controlled laser cutting machine for machining according to claim 1, characterized in that: Both ends of the driven conveyor belt 1 (1002), the driving conveyor belt (1003), and the driven conveyor belt 2 (1004) are respectively installed with guide rod 3 (1016) and guide rod 4 (1020). Both ends of the driven conveyor belt 1 (1002), the driving conveyor belt (1003), and the driven conveyor belt 2 (1004) are respectively sleeved and installed on the guide rod 3 (1016) and the guide rod 4 (1020). The outer surfaces of the guide rod 3 (1016) and the guide rod 4 (1020) are respectively sleeved with spring 5 (1017) and spring 7 (1021). The spring 5 (1017) and the spring 7 (1021) are arranged between the driven conveyor belt 1 (1002) and the driving conveyor belt (1003). The outer surfaces of the guide rod 3 (1016) and the guide rod 4 (1020) are respectively sleeved with spring 6 (1018) and spring 8 (1022). The spring 6 (1018) and the spring 8 (1022) are arranged between the driving conveyor belt (1003) and the driven conveyor belt 2 (1004). One end of the guide rod 3 (1016) and the guide rod 4 (1020) are respectively threadedly installed with nut 3 (1019) and nut 4 (1023).

3. A numerically controlled laser cutting machine for machining according to claim 2, characterized in that: There are two symmetrically arranged conveying mechanisms (10). A processing table 2 (1015) is installed between the two driven conveyor belts 1 (1002) and the two driving conveyor belts (1003) of the two conveying mechanisms (10). A processing table 1 (1014) is installed between the two driving conveyor belts (1003) and the two driven conveyor belts 2 (1004).

4. A numerically controlled laser cutting machine for machining according to claim 3, characterized in that: Limit blocks 1 (1005) are welded and installed on the outer surfaces of one ends of the driving conveyor belt (1003) and the driven conveyor belt 2 (1004). Limit blocks 2 (1006) are welded and installed on the outer surfaces of the other ends of the driving conveyor belt (1003) and the driven conveyor belt 2 (1004).

5. A numerically controlled laser cutting machine for machining, according to claim 1, characterized in that: The working ends of the reciprocating telescoping machine 1 (1103) and the reciprocating telescoping machine 2 (1104) are both welded and installed with a mounting shell (1107). A sliding rod (1108) is welded and installed in the inner cavity of the mounting shell (1107). A spring 9 (1109) is sleeved on the outer surface of the sliding rod (1108). A clamping rod (1110) is slidably installed on the outer surface of the spring 9 (1109).

6. A numerically controlled laser cutting machine for machining according to claim 5, characterized in that: The gear 1 (1101) and the gear 4 (1106) are meshed and connected. The gear 2 (1102) and the gear 3 (1105) are meshed and connected.

7. A numerically controlled laser cutting machine for mechanical processing according to claim 6, characterized in that: The cleaning mechanism (12) includes a collection box (1201) installed on the outer surface of the pedestal (1). An electric sliding table (1202) is installed on the inner surface of the collection box (1201).

8. A numerically controlled laser cutting machine for mechanical processing according to claim 7, characterized in that: There are two symmetrically arranged electric sliding tables (1202) on the inner surface of the collection box (1201). A cleaning rod (1203) is installed at the working ends of the two electric sliding tables (1202).

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