Lathe bed for laser cutting machine
By employing a moving mechanism that combines an electric slider and a guide rail on the laser cutting machine body, the problem of insufficient lateral movement accuracy of the cutting head is solved, achieving high-precision and high-efficiency cutting head movement. At the same time, the equipment is kept clean through a lubrication and dust treatment system.
Patent Information
- Application Number
- CN202520463163.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-17
AI Technical Summary
The existing laser cutting machine has insufficient lateral movement precision of the cutting head, poor precision of gear and rack transmission, and is difficult to control effectively.
The moving mechanism, which uses an electric slider and guide rail, combined with a lubricating oil tank and drip nozzle system, enables high-precision lateral movement of the cutting head. Excess lubricating oil is collected through a flow channel and collection groove to avoid contamination.
It improves the accuracy and efficiency of the cutting head's lateral movement, reduces lubricant contamination, keeps the bed clean, and removes dust during cutting using a vacuum cleaner.
Smart Images

Figure CN223876336U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to laser cutting machine technical field especially relates to a bed for laser cutting machine. BACKGROUND
[0002] The laser cutting machine is the equipment that laser that emits from laser is focused into high power density laser beam and carries out cutting through optical path system, laser cutting machine is generally composed of laser generator, light guide system, numerical control movement system, cutting head, operation platform, gas source, water source and smoke extraction system, and its processing method has the characteristics such as high precision, low processing cost.
[0003] The bed of laser cutting machine is one of laser cutting machine components, such as the Chinese patent with application number 202120729847.9, discloses "a bed for laser cutting machine, including base, guide rail strip, drive system, sensing system and support system, the base includes motor connecting plate, guide rail recess and movable limiting hole, the guide rail strip is respectively installed in guide rail recess, the drive system is arranged at the bottom of movable limiting hole, the sensing system is arranged at the rear end of sensing sheet, and the support system is respectively arranged at the bottom end of base.";But the bed of the above-mentioned laser cutting machine utilizes rack and pinion transmission to carry out transverse movement on the cutting head of laser cutting machine to carry out laser cutting on workpiece when using, but the precision of rack and pinion transmission is not enough, and the precision of transverse movement of the cutting head of laser cutting machine is difficult to control, therefore, in order to solve such problems, a bed for laser cutting machine is proposed. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the shortcomings in the prior art and provides a bed for laser cutting machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A bed for laser cutting machine, including bed frame, two installation plates are symmetrically installed on the bed frame, the two installation plates are inclinedly arranged, and the opposite surfaces of the two installation plates are provided with moving mechanisms for transversely moving the cutting head of the laser cutting machine.
[0007] The moving mechanism includes a guide rail mounted on the side surface of the installation plate, an electric sliding block is slidably mounted on the guide rail, a cross beam is mounted between the two electric sliding blocks, a lubricating oil tank is connected to the side surface of the installation plate through a mounting bracket, the lubricating oil tank is communicated with a oil dripping nozzle through a conveying pipe, and a conveying pump is arranged in the conveying pipe.
[0008] Preferably, a flow channel is formed in the side surface of the installation plate, the flow channel is located below the guide rail, a collection groove is formed in the side surface of the installation plate, the collection groove is communicated with the flow channel, and the collection groove is located below the flow channel.
[0009] Preferably, the installation plate side is provided with a sliding groove between the guide rail and the collection groove, a sliding block is slidably installed in the sliding groove, and the sliding block is connected with the electric sliding block.
[0010] Preferably, the electric sliding block is provided with a fixed plate on the side, a cross beam is installed between the two fixed plates, a connecting rod is fixed at the bottom of the fixed plate, and the sliding block is installed at the end of the connecting rod.
[0011] Preferably, the installation plate is provided with an installation strip on the side, the guide rail is installed on the side of the installation strip, and the mounting frame is installed on the top of the installation strip.
[0012] Preferably, the lubricating oil tank is installed on the top of the mounting frame, the oil dripping nozzle is installed on the bottom of the mounting frame, and the oil dripping nozzle is located directly above the guide rail.
[0013] Preferably, limit blocks are installed at both ends of the guide rail, and the limit blocks are installed on the side of the installation strip.
[0014] Preferably, a cavity is formed in the bed frame, a plurality of air holes communicating with the cavity are formed in the upper surface of the bed frame, a dust collector is installed at the bottom of the bed frame, a dust suction end of the dust collector communicates with the cavity, a supporting plate is installed at the bottom of the bed frame, and a bottom plate is connected to the bottom of the supporting plate.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1: In the utility model, the electric sliding block moves horizontally on the guide rail, the horizontal movement of the electric sliding block can drive the horizontal movement of the cross beam, and further drive the horizontal movement of the cutting head of the laser cutting machine installed on the cross beam. The horizontal position of the cross beam is adjusted by the cooperation of the electric sliding block and the guide rail. The horizontal position of the cross beam is adjusted by the high bearing capacity, high precision and high efficiency of the electric sliding block and the guide rail in use, and the problem of poor transmission precision of the cutting head of the traditional laser cutting machine by using gear and rack is solved.
[0017] 2: In the utility model, the excess lubricating oil that drips can fall on the installation plate, the lubricating oil that falls on the installation plate can enter the sliding groove along the flow channel first, and then lubricate the sliding block. After the lubricating oil passes through the sliding groove, it flows into the collection groove along the flow channel again. The excess lubricating oil can be collected and treated uniformly, and the bed body of the traditional laser cutting machine is also prevented from being contaminated by the lubricating oil flowing along the bed body of the laser cutting machine when the lubricating oil is applied. The applied lubricating oil can be collected and treated uniformly. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A structure diagram of the bed body of the laser cutting machine is provided for the utility model;
[0019] Figure 2 A mounting plate structure schematic view for the bed body of a laser cutting machine is provided in the utility model.
[0020] Figure 3 For Figure 2 The local enlarged view of A part in the middle;
[0021] Figure 4 A bed frame and dust collector connection schematic view for the bed body of a laser cutting machine is provided in the utility model.
[0022] In the drawing: 1, bed frame; 2, support plate; 3, bottom plate; 4, mounting plate; 5, mounting strip; 6, guide rail; 7, electric sliding block; 8, fixed plate; 9, crossbeam; 10, flow channel; 11, sliding groove; 12, collecting groove; 13, air hole; 14, limiting block; 15, connecting rod; 16, sliding block; 17, dust collector; 18, mounting bracket; 19, lubricating oil tank; 20, oil dropping nozzle. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0024] Referring to Figures 1-4 A bed body for a laser cutting machine comprises a bed frame 1, two mounting plates 4 are symmetrically installed on the bed frame 1, the two mounting plates 4 are arranged in an inclined manner, and the opposite surfaces of the two mounting plates 4 are provided with moving mechanisms for moving the cutting head of the laser cutting machine horizontally;
[0025] The moving mechanism comprises a guide rail 6 installed on the side surface of the mounting plate 4, an electric sliding block 7 is slidably installed on the guide rail 6, a crossbeam 9 is installed between the two electric sliding blocks 7, a lubricating oil tank 19 is connected to the side surface of the mounting plate 4 through a mounting bracket 18, the lubricating oil tank 19 is communicated with an oil dropping nozzle 20 through a conveying pipe, and a conveying pump is arranged in the conveying pipe.
[0026] As a technical optimization scheme of the utility model, a flow channel 10 is formed in the side surface of the mounting plate 4, the flow channel 10 is located below the guide rail 6, a collecting groove 12 is formed in the side surface of the mounting plate 4, the collecting groove 12 is communicated with the flow channel 10, the collecting groove 12 is located below the flow channel 10, and the collecting groove 12 can conveniently collect and treat the excess lubricating oil.
[0027] As a technical optimization scheme of the utility model, the installation plate 4 side is equipped with the sliding groove 11, the sliding groove 11 is located between the guide rail 6 and the collection groove 12, the sliding block 16 is slidably installed in the sliding groove 11, the sliding block 16 is connected with the electric sliding block 7, the cooperation of the sliding block 16 and the sliding groove 11 can provide the guidance for the electric sliding block 7 when moving horizontally, and the stability of the electric sliding block 7 when moving horizontally on the guide rail 6 is improved.
[0028] As a technical optimization scheme of the utility model, the electric sliding block 7 side is equipped with the fixed plate 8, the crossbeam 9 is installed between the two fixed plates 8, the connecting rod 15 is fixed at the bottom of the fixed plate 8, the sliding block 16 is installed at the end of the connecting rod 15, and the connecting rod 15 can be connected between the sliding block 16 and the fixed plate 8.
[0029] As a technical optimization scheme of the utility model, the installation plate 4 side is equipped with the installation strip 5, the guide rail 6 is installed at the side of the installation strip 5, the mounting bracket 18 is installed at the top of the installation strip 5, the installation strip 5 can provide an installation surface for the guide rail 6, and the guide rail 6 and the installation plate 4 are connected
[0030] As a technical optimization scheme of the utility model, the lubricating oil tank 19 is installed at the top of the mounting bracket 18, the oil drip nozzle 20 is installed at the bottom of the mounting bracket 18, the oil drip nozzle 20 is located directly above the guide rail 6, and the mounting bracket 18 can support the lubricating oil tank 19.
[0031] As a technical optimization scheme of the utility model, the guide rail 6 both ends are equipped with the limiting block 14, the limiting block 14 is installed at the side of the installation strip 5, the limiting block 14 can provide the limiting action for the electric sliding block 7, and the electric sliding block 7 is avoided from being separated from the guide rail 6.
[0032] As a technical optimization scheme of the utility model, the cavity is formed in the bed frame 1, the air hole 13 in communication with the cavity is formed in the upper surface of the bed frame 1, the dust collector 17 is installed at the bottom of the bed frame 1, the dust suction end of the dust collector 17 is in communication with the cavity, the support plate 2 is installed at the bottom of the bed frame 1, the bottom plate 3 is connected to the bottom of the support plate 2, and the cooperation of the support plate 2 and the bottom plate 3 can conveniently support the device.
[0033] The utility model discloses a laser cutting machine's cutting head is installed on the crossbeam 9 when needing to carry out the transverse motion to the laser cutting machine's cutting head, starts electric sliding block 7, and electric sliding block 7 moves on the guide rail 6 transversely, and electric sliding block 7 transverse movement can drive the transverse motion of crossbeam 9, and further drive the transverse motion of the cutting head of laser cutting machine installed on crossbeam 9, and it adjusts the transverse position of crossbeam 9 through the cooperation of electric sliding block 7 and guide rail 6, and it utilizes the high bearing, high precision and high efficiency of electric sliding block 7 and guide rail 6 when using to adjust the transverse position of crossbeam 9, solves the problem of the transmission precision difference of the cutting head of traditional laser cutting machine using gear and rack.
[0034] And, the lubricating oil in the lubricating oil tank 19 can be extracted to the oil dropping nozzle 20 by the conveying pump in the conveying pipe, and then dropped on the guide rail 6 through the oil dropping nozzle 20 to lubricate the guide rail 6, and the lubricating oil can be evenly coated on the guide rail 6 to form an oil film to lubricate the guide rail 6 and the electric sliding block 7 through the repeated transverse movement of the electric sliding block 7 on the guide rail 6, so that the lubricating oil does not need to be specially added to the guide rail 6 and the electric sliding block 7, and the convenience of the device in use is improved.
[0035] And when the lubricating oil dropped by the oil dropping nozzle 20 drops on the guide rail 6, the excess lubricating oil can drop on the mounting plate 4, and then enter the sliding groove 11 through the flow channel 10, and then lubricate the sliding block 16, and then flow to the collecting groove 12 through the sliding groove 11 again, so that the excess lubricating oil can be uniformly collected and treated, and the bed body of the laser cutting machine is prevented from being contaminated by the flowing lubricating oil during the lubricating process of the traditional laser cutting machine.
[0036] And when the workpiece is laser cut, the dust collector 17 can also be started at the same time, the dust suction end of the dust collector 17 can adsorb the dust generated when the workpiece is cut through the cavity and the air hole 13, and then uniformly adsorb the dust generated when the workpiece is cut, so that the dust flying around during the cutting of the workpiece does not affect the surrounding working environment.
[0037] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A bed for a laser cutting machine comprising a bed frame (1), characterized in that, Two installation plates (4) are symmetrically installed on the bed frame (1), the two installation plates (4) are arranged in an inclined manner, and the opposite surfaces of the two installation plates (4) are provided with moving mechanisms for moving the cutting head of the laser cutting machine in the transverse direction; The moving mechanism comprises guide rails (6) installed on the side surfaces of the installation plates (4), electric sliding blocks (7) slidably installed on the guide rails (6), and a cross beam (9) installed between the two electric sliding blocks (7), and the side surfaces of the installation plates (4) are connected with a lubricating oil tank (19) through a mounting frame (18), the lubricating oil tank (19) is communicated with a lubricating oil nozzle (20) through a conveying pipe, and a conveying pump is arranged in the conveying pipe.
2. A bed for a laser cutting machine according to claim 1, wherein, A flow channel (10) is formed in the side surface of the installation plate (4), the flow channel (10) is located below the guide rail (6), a collecting groove (12) is formed in the side surface of the installation plate (4), the collecting groove (12) is communicated with the flow channel (10), and the collecting groove (12) is located below the flow channel (10).
3. A bed for a laser cutting machine according to claim 2, wherein, A sliding groove (11) is formed in the side surface of the installation plate (4), the sliding groove (11) is located between the guide rail (6) and the collecting groove (12), and a sliding block (16) is slidably installed in the sliding groove (11) and connected with the electric sliding block (7).
4. A bed for a laser cutting machine according to claim 3, wherein, The side surface of the electric sliding block (7) is provided with a fixed plate (8), the cross beam (9) is installed between the two fixed plates (8), the bottom of the fixed plate (8) is fixedly provided with a connecting rod (15), and the sliding block (16) is installed at the end of the connecting rod (15).
5. A bed for a laser cutting machine according to claim 1, wherein, The side surface of the installation plate (4) is provided with an installation strip (5), the guide rail (6) is installed on the side surface of the installation strip (5), and the mounting frame (18) is installed on the top of the installation strip (5).
6. A bed for a laser cutting machine according to claim 1, wherein, The lubricating oil tank (19) is installed on the top of the mounting frame (18), the lubricating oil nozzle (20) is installed on the bottom of the mounting frame (18), and the lubricating oil nozzle (20) is located directly above the guide rail (6).
7. A bed for a laser cutting machine according to claim 5, wherein, Limiting blocks (14) are installed at both ends of the guide rail (6), and the limiting blocks (14) are installed on the side surface of the installation strip (5).
8. A bed for a laser cutting machine according to claim 1, wherein, A cavity is formed in the bed frame (1), a plurality of air holes (13) are formed in the upper surface of the bed frame (1) and communicated with the cavity, a dust collector (17) is installed at the bottom of the bed frame (1), a dust suction end of the dust collector (17) is communicated with the cavity, a supporting plate (2) is installed at the bottom of the bed frame (1), and the bottom plate (3) is connected to the bottom of the supporting plate (2).
Citation Information
Patent Citations
Lathe bed for laser cutting machine
CN214602648U