CN211638666U

CN211638666U - Laser cutting machine convenient to fixed work piece

Info

Publication number: CN211638666U
Application number: CN202020127838.8U
Authority: CN
Inventors: 刘富强; 孔凡龙; 范峰
Original assignee: Shanghai Mingqin Metal Products Co ltd
Current assignee: Shanghai Mingqin Metal Products Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-09
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a laser cutting machine convenient to fixed work piece, it relates to laser cutting machine's technical field, it includes operation panel and cutter, the one end of operation panel is close to the cutter, be equipped with the backup pad on the operation panel, the backup pad is held with tertiary end and the level four of keeping away from the cutter position including the one-level end that is close to the cutter and the second grade end adjacent with the cutter, the second grade end is connected with the limiting plate, be connected with drive assembly in the backup pad, the direction of motion of drive assembly's drive shaft is the direction that tertiary end was held to the second grade. Through the fixed work piece of drive assembly and limiting plate, the utility model discloses the effect of the stability in the work piece course of working is improved to the effect has.

Description

Laser cutting machine convenient to fixed work piece

Technical Field

The utility model belongs to the technical field of laser cutting machine's technique and specifically relates to a laser cutting machine convenient to fixed work piece is related to.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal.

The existing laser cutting machine comprises a control system, a laser cutter and an operating platform, wherein a workpiece to be machined is directly placed on the operating platform, and a cutting seam is finally formed on a material along with the movement of the relative position of a laser beam of the cutter and the workpiece, so that the aim of cutting is fulfilled.

The above prior art solutions have the following drawbacks: tubular workpiece directly places on laser cutting machine's operation panel, carries out the cutting process through laser cutting machine, the condition that rolls appears easily to make the condition that damages appear in the processing tubular workpiece.

SUMMERY OF THE UTILITY MODEL

According to the deficiencies in the prior art, the utility model aims at providing a laser cutting machine convenient to fixed work piece through drive assembly and the fixed work piece of limiting plate, has the effect that improves the stability in the work piece course of working.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a laser cutting machine convenient to fixed work piece, includes operation panel and cutter, the one end of operation panel is close to the cutter, be equipped with the backup pad on the operation panel, the backup pad is held and tertiary end and the level four end of keeping away from the cutter position including the one-level that is close to the cutter, the backup pad is held and is kept away from the cutter position with the tertiary, the secondary end is connected with the limiting plate, be connected with drive assembly in the backup pad, the direction of motion of drive assembly's drive shaft is the direction that tertiary end held to the secondary.

Through adopting above-mentioned technical scheme, the work piece is located the operation panel and processes, and platelike work piece is directly placed on the operation panel, and the processing is difficult to take place the drunkenness, and it is more convenient to process. Tubular workpiece is difficult to place steadily when processing on the operation panel, when the displacement condition appears in the processing, influences processingquality. The operation is sheathe in and is set up the backup pad, and the filling work piece that needs processing is placed in the backup pad, fixes different tubulose work pieces between limiting plate and drive assembly through drive assembly, increases the stability when tubulose work piece adds man-hour, improves the quality after the tubulose work piece processing.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a plurality of driving cylinders, and two safety switches electrically connected with the driving assembly are arranged on the supporting plate.

Through adopting above-mentioned technical scheme, drive actuating cylinder and limiting plate and fix and wait to process the work piece, when driving actuating cylinder and promoting the work piece and remove towards the limiting plate direction, the work piece position squints easily, and a plurality of drives actuating cylinder setting, reduces the condition of work piece skew, and a plurality of drives actuating cylinder and fixes and wait to process the work piece, and the work piece atress is even.

The present invention may be further configured in a preferred embodiment as: the driving shaft of the driving cylinder is connected with a baffle plate, the baffle plate is parallel to the limiting plate, and reinforcing ribs are arranged at the positions, far away from the baffle plate, of the limiting plate.

Through adopting above-mentioned technical scheme, when drive assembly was fixed the tubular workpiece of treating processing, the drive shaft of drive actuating cylinder directly supported tubular workpiece, easily with tubular workpiece surface extrusion deformation to the influence is processed the surface quality of the work piece that forms. Through the arrangement of the baffle, the surface of the tubular workpiece in point contact is changed into line contact, and the deformation of the workpiece to be processed is reduced. The setting of strengthening rib plays the effect that improves limiting plate intensity.

The present invention may be further configured in a preferred embodiment as: the position that is close to one-level end and level four end in the backup pad is equipped with fixed subassembly respectively, fixed subassembly includes the fixing base, the fixing base articulates there is the connecting rod, connecting rod one end is connected with the handle, the connecting rod is kept away from the one end of handle is connected with the dead lever, the dead lever is in keep away from under the effect of connecting rod or move towards the limiting plate direction.

Through adopting above-mentioned technical scheme, when the cylinder used for a long time the circumstances that the extrusion work piece is not tight or damaged appear, through the setting of fixed subassembly, under the circumstances that drive assembly can't be used, can use fixed subassembly to cooperate fixed work piece. When the driving assembly is normally used, the fixing assembly plays a role in further improving the stability of the workpiece.

The present invention may be further configured in a preferred embodiment as: the fixing rod is sleeved with a shaft sleeve, and the shaft sleeve is fixedly connected with the fixing rod.

Through adopting above-mentioned technical scheme, the axle sleeve sets up, and the dead lever of being convenient for is along the direction reciprocating motion of setting for, when reducing the dead lever and removing, the condition of deviation appears in the position.

The present invention may be further configured in a preferred embodiment as: the end of the fixed rod far away from the connecting rod is connected with a telescopic rod, the telescopic rod is in threaded connection with the fixed rod, and the end of the telescopic rod far away from the fixed rod is connected with a rubber head.

Through adopting above-mentioned technical scheme, the fixed subassembly of being convenient for can the different tubulose work pieces of fixed diameter in the setting of telescopic link, and the telescopic link is kept away from the one end of dead lever and the direct butt of work piece, harms the work piece easily, through the setting of rubber head, reduces the damage of fixed subassembly to the work piece.

The present invention may be further configured in a preferred embodiment as: the secondary end and the tertiary end of backup pad are connected with the mounting panel, every the mounting panel with the backup pad is the echelonment, the mounting panel with the operation panel border position can be dismantled and be connected.

Through adopting above-mentioned technical scheme, the mounting panel is connected with the operation panel, and the mounting panel is the echelonment with the backup pad for the backup pad is raised and is kept away from the operation panel surface and be the cockscomb structure, hugs closely the operation panel installation with the backup pad, installs the installation part and the operation panel zonulae occludens that drive assembly and fixed subassembly used in the backup pad, harms the sawtooth easily, through raising the backup pad, reduces the damage of one side that the backup pad is close to the operation panel surface.

The present invention may be further configured in a preferred embodiment as: the backup pad is close to the one side of operation panel is equipped with a plurality of boards of accepting, accept the board with the operation panel butt.

Through adopting above-mentioned technical scheme, the backup pad is whole unsettled, when heavy tubulose work piece is placed on a supporting bench, can cause the backup pad to warp slightly, and laser cutting tool cuts the work piece according to the parameter of setting for, can't influence the processingquality of work piece easily in the parameter is calculated to the deflection. Through the setting of bearing plate, reduce the condition that the backup pad warp when reducing the backup pad to the damage of operation panel sawtooth.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the supporting plate, the limiting plate and the driving assembly are arranged to clamp the tubular workpiece to be machined, so that the situation of position deviation during machining of the tubular workpiece is reduced, and the effect of improving the machining quality of the tubular workpiece can be achieved;

2. through the arrangement of the fixing assembly, when the driving assembly is damaged, the tubular workpiece can be clamped through the fixing assembly, or the workpiece with opposite polarity can be clamped if necessary, so that the effect of further fixing the workpiece can be achieved;

3. through the setting of mounting panel, can dismantle with the operation panel through the mounting panel and be connected, can play backup pad and operation panel and can dismantle the effect of being connected.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention.

In the figure, 1, an operation table; 11. a cutter; 2. a support plate; 21. a primary end; 22. a secondary terminal; 23. a tertiary terminal; 24. a fourth-stage end; 25. a limiting plate; 26. mounting a plate; 27. a bearing plate; 3. a drive assembly; 31. a driving cylinder; 32. a safety switch; 33. a baffle plate; 34. reinforcing ribs; 4. a fixing assembly; 41. a fixed seat; 42. a connecting rod; 43. a handle; 44. fixing the rod; 45. a shaft sleeve; 46. a telescopic rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, the utility model discloses a laser cutting machine convenient to fixed work piece, including operation panel 1 and cutter 11, the one end of operation panel 1 is equipped with laser cutting machine's control system, and cutter 11 sets up the position that is close to control system. When a workpiece needs to be machined by the laser cutting machine, the workpiece is directly placed on the operating platform 1, and the cutter 11 is controlled by the control system to cut the workpiece. The surface of the operating platform 1 is a serrated surface, the plate-shaped workpiece is placed on the serrated surface of the operating platform 1 and is not easy to move, the processing quality is good, the contact surface between the tubular workpiece and the surface of the operating platform 1 is small, the tubular workpiece is not easy to stably place, and the tubular workpiece is easy to displace under the interference of external force, so that the processing quality of the tubular workpiece is influenced. The operation table 1 is detachably connected with a fixed die for fixing a tubular workpiece, when the tubular workpiece needs to be processed, the fixed die is installed on the operation table 1, the workpiece to be processed is fixed through the fixed die, and the workpiece is processed through adjusting and controlling system parameters.

Referring to fig. 1, the fixed mold includes a support plate 2 on an operation table 1 and a mounting plate 26 connected to two edge positions opposite to the operation table 1, and the mounting plate 26 is detachably connected to the edge of the operation table 1 by a screw. The supporting plate 2 comprises a first-level end 21 close to the cutter 11, a second-level end 22 adjacent to the cutter 11 and a third-level end 23, two mounting plates 26 are parallel to the second-level end 22, the mounting plates 26 are connected with the supporting plate 2 to form a step shape, and the supporting plate 2 is connected with the operating platform 1 through the mounting plates 26 and is suspended above the operating platform 1 far away from the ground. Second grade end 22 of backup pad 2 is connected with limiting plate 25, and drive assembly 3 and fixed subassembly 4 are installed to the one side that backup pad 2 kept away from operation panel 1, and drive assembly 3 includes that a plurality of drives actuating cylinder 31, and the drive shaft that drives actuating cylinder 31 has baffle 33, baffle 33 and limiting plate 25 parallel arrangement. The driving assembly 3 is electrically connected with two safety switches 32, the driving assembly 3 is started by opening the safety switches 32 simultaneously, the condition that the driving assembly 3 is accidentally opened is reduced, and after the driving assembly 3 is opened, the driving assembly 3 drives the baffle 33 to move towards or away from the limiting plate 25. When the laser cutting machine is used for machining the tubular workpiece, the tubular workpiece is placed between the limiting plate 25 and the baffle 33, the driving assembly 3 is started, and the baffle 33 moves towards the limiting plate 25 under the action of the driving assembly 3, so that the workpiece to be machined is pressed. The tubular workpiece to be machined is long in length, only one driving cylinder 31 is arranged, so that the position, far away from the driving cylinder 31, of the baffle plate 33 cannot clamp the workpiece to be machined, the position of the workpiece deviates, the machining quality of the workpiece is easily reduced, the number of the driving cylinders 31 is reduced, one position of the workpiece is reduced, the situation that the outer surface of the workpiece deforms due to the fact that the driving assembly 3 is reduced, meanwhile, the phenomenon that the workpiece deviates is reduced, and the effect of improving the machining quality of the workpiece is achieved. The position that the limiting plate 25 is kept away from baffle 33 is equipped with a plurality of strengthening rib 34, plays the effect of strengthening limiting plate 25 intensity, simultaneously, does not influence the installation of mounting panel 26 on operation panel 1.

Referring to fig. 1, the fixing assembly 4 is disposed at the primary end 21 and the secondary end 22 of the supporting plate 2, when the driving assembly 3 is used for a long time and the clamping workpiece is loosened, the fixing assembly 4 can clamp the workpiece during the processing of the workpiece, and meanwhile, when the clamping of the special-shaped workpiece is required for processing, the fixing assembly 4 is convenient for fixing the special-shaped workpiece. The fixing component 4 comprises a fixing seat 41 fixedly connected with the supporting plate 2, the fixing seat 41 is connected with a connecting rod 42, one end of the connecting rod 42 is connected with a fixing rod 44, the other end of the connecting rod 42 is connected with a handle 43, and one end, far away from the connecting rod 42, of the fixing rod 44 is connected with a telescopic rod 46. The telescopic rod 46 is in threaded connection with the fixing rod 44, the length between the fixing rod 44 and the telescopic rod 46 can be changed through the arrangement of the telescopic rod 46, tubular workpieces with different diameters can be fixed by the fixing component 4, meanwhile, a rubber head is arranged at one end, away from the fixing rod 44, of the telescopic rod 46, the contact surface between the fixing component 4 and the workpieces is increased, the situation that the outer surfaces of the workpieces deform when the telescopic rod 46 is reduced to compress the workpieces is achieved, and meanwhile, the limiting effect is achieved. The fixing rod 44 is sleeved with a shaft sleeve 45 fixedly connected with the fixing seat 41 to play a role in limiting, so that the moving direction of the fixing rod 44 is the position of the third-stage end 23 of the supporting plate 2 towards the second-stage end 22.

Referring to fig. 1, the limiting plate 25, the driving assembly 3 and the fixing assembly 4 are all installed on the supporting plate 2 through installation parts, and the supporting plate 2 is suspended on the operating table 1 under the action of the installation plate 26, so that the situation that the surface of the operating table 1 is damaged by the installation parts protruding out of one surface of the supporting plate 2 close to the operating table 1 is reduced. The supporting plate 2 is suspended on the operating platform 1, and when a heavy workpiece is placed on the supporting platform, the supporting plate 2 is easy to deform after long-time operation, so that the processing quality of the workpiece is affected. The surface that backup pad 2 is close to operation panel 1 is equipped with the bearing plate, and the bearing plate is with 1 surperficial butt of operation panel, reduces the condition that the brace table warp after using for a long time.

The implementation principle of the above embodiment is as follows: when a tubular workpiece is processed, the mounting plate 26 of the fixed die is mounted at the edge position of the operating platform 1, the tubular workpiece is placed between the limiting plate 25 and the baffle 33 of the supporting plate 2, the workpiece is clamped by starting the driving component 3, so that the workpiece is prevented from being deviated from the position when the workpiece is processed, the workpiece is further clamped by the fixing component 4, and the laser cutting machine is started to process the workpiece.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a laser cutting machine convenient to fixed work piece, includes operation panel (1) and cutter (11), the one end of operation panel (1) is close to cutter (11), its characterized in that: be equipped with backup pad (2) on operation panel (1), backup pad (2) are including one-level end (21) that are close to cutter (11) and second grade end (22) and tertiary end (23) adjacent with cutter (11) and keep away from level four end (24) of cutter (11) position, second grade end (22) are connected with limiting plate (25), be connected with drive assembly (3) on backup pad (2), the direction of motion of the drive shaft of drive assembly (3) is the direction of tertiary end (23) to second grade end (22).

2. The laser cutting machine facilitating fixing of a workpiece according to claim 1, wherein: the driving component (3) comprises a plurality of driving cylinders (31), and two safety switches (32) electrically connected with the driving component (3) are arranged on the supporting plate (2).

3. The laser cutting machine facilitating fixing of a workpiece according to claim 2, wherein: the drive shaft that drives actuating cylinder (31) is connected with baffle (33), baffle (33) with limiting plate (25) are parallel, limiting plate (25) are kept away from the position of baffle (33) is equipped with strengthening rib (34).

4. A laser cutting machine for facilitating the fixing of a workpiece according to claim 3, characterized in that: the position that is close to one-level end (21) and level four end (24) on backup pad (2) is equipped with fixed subassembly (4) respectively, fixed subassembly (4) are including fixing base (41), fixing base (41) articulate has connecting rod (42), connecting rod (42) one end is connected with handle (43), keep away from connecting rod (42) the one end of handle (43) is connected with dead lever (44), dead lever (44) are in keep away from under the effect of connecting rod (42) or move towards limiting plate (25) direction.

5. The laser cutting machine facilitating fixing of a workpiece according to claim 4, wherein: the fixing rod (44) is sleeved with a shaft sleeve (45), and the shaft sleeve (45) is fixedly connected with the fixing rod (44).

6. The laser cutting machine facilitating fixing of a workpiece according to claim 5, wherein: one end, far away from the connecting rod (42), of the fixing rod (44) is connected with a telescopic rod (46), the telescopic rod (46) is in threaded connection with the fixing rod (44), and one end, far away from the fixing rod (44), of the telescopic rod (46) is connected with a rubber head.

7. The laser cutting machine facilitating fixing of a workpiece according to claim 6, wherein: second grade end (22) and tertiary end (23) of backup pad (2) are connected with mounting panel (26), every mounting panel (26) with backup pad (2) are the echelonment, mounting panel (26) with operation panel (1) border position can be dismantled and be connected.

8. The laser cutting machine for facilitating the fixing of a workpiece according to claim 7, wherein: one surface of the supporting plate (2) close to the operating platform (1) is provided with a plurality of bearing plates (27), and the bearing plates (27) are abutted to the operating platform (1).