An apparatus for laser cutting of low pressure injection molded overmolded edge residue fabric

Abstract

The utility model provides a kind of equipment of laser cutting low-pressure injection molding covering piece edge residual cloth, it is characterized in that, equipment main body includes a shell, a sliding assembly is equipped in shell, product fixed tooling is slidably connected with sliding assembly, and product fixed tooling slides along the front-back direction of shell;Laser cutting device is installed in the inside of shell, and laser cutting device is located at the rear of shell, and laser cutting device is located above product fixed tooling;The top of shell and the upper end of shell are respectively provided with exhaust hole, and exhaust hole is connected with filter cartridge dust collector, and the lower end of shell is provided with heat dissipation hole, fan is arranged outside heat dissipation hole, and the heat dissipation direction of fan is towards the inside of shell.Because the gas generated in the process of laser cutting is gathered in the upper end of shell, so setting exhaust hole in the upper end and discharging after filtering the gas generated by filter cartridge dust collector can reduce the harm to staff in workshop.Heat dissipation hole can reduce the temperature after tooling cutting.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment, specifically to a device for laser cutting residual fabric at the edge of low-pressure injection molded parts. Background Technology

[0002] Residual fabric at the edges of automotive body panels is essentially a manufacturing defect that can affect vehicle quality by reducing sealing, accelerating wear, compromising aesthetics, and increasing safety hazards. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides a device for laser cutting residual fabric at the edge of low-pressure injection molded parts, thereby solving at least one of the aforementioned problems.

[0004] The technical solution of this utility model is: a device for laser cutting residual fabric at the edge of a low-pressure injection molded coating, comprising a device body, characterized in that the device body includes a housing, a sliding component is provided inside the housing, the sliding component is slidably connected to a product fixing fixture, and the product fixing fixture slides along the front-back direction of the housing;

[0005] A laser cutting device is installed inside the housing, located at the rear of the housing and above the product fixing fixture.

[0006] The top and upper end of the housing are respectively provided with exhaust holes, which are connected to the cartridge dust collector. The lower end of the housing is provided with heat dissipation holes, and a fan is provided on the outside of the heat dissipation holes, with the fan's heat dissipation direction facing the inside of the housing.

[0007] Since the gases generated during laser cutting accumulate at the upper part of the housing, installing exhaust vents at the upper part and filtering the generated gases through a cartridge dust collector before discharging can reduce hazards to workers in the workshop. The heat dissipation vents can lower the temperature of the tooling after cutting, thereby increasing overall work efficiency.

[0008] Further preferably, the outer contour of the housing is L-shaped, the slide rail is located at the lower end of the housing, a door panel is provided in the center of the housing, one side of the slide rail is located inside the door panel, the other side of the slide rail is located outside the door panel, a gap is provided between the door panel and the slide rail, and the laser cutting device is located inside the door panel.

[0009] This invention allows for convenient operation by having one side of the slide rail located on the outside, and the door panel also prevents powder from splashing during laser cutting.

[0010] Further preferably, the door panel is provided with a viewing window made of transparent acrylic.

[0011] The laser cutting process can be observed through the viewing window.

[0012] Further preferably, the sliding assembly includes three sets of slide rails, each set of slide rails including two tracks. The three sets of slide rails are a first slide rail, a second slide rail, and a third slide rail. The first slide rail is located in the center of the housing, and the second and third slide rails are located on both sides of the first slide rail. The distance between the two tracks of the first slide rail is greater than the distance between the two tracks of the second slide rail, and the distance between the two tracks of the second slide rail is greater than the distance between the two tracks of the third slide rail.

[0013] This invention allows for the use of slide rails of different widths to accommodate tooling of different sizes, facilitating multi-track operation.

[0014] Further preferably, the bottom edge of the housing is provided with supporting feet evenly arranged.

[0015] Further preferably, the lower end of the housing is provided with a button for driving the sliding component.

[0016] Place the product into the fixed fixture, press the start button, and the robot arm will automatically cut it. After cutting, remove the product from the fixture, put it into a transfer cart, and proceed to the next process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a top view of the present invention.

[0019] In the diagram: 1. Housing, 2. First slide rail, 3. Second slide rail, 4. Third slide rail, 5. Exhaust vent, 6. Cartridge dust collector, 7. Fan, 8. Door panel, 9. Viewing window, 10. Support leg, 11. Button, 12. Heat dissipation hole. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figures 1-2 As shown, a device for laser cutting residual fabric at the edge of a low-pressure injection molded coating includes a main body, which includes a housing 1. A sliding assembly is provided inside the housing, and a product fixing fixture is slidably connected to the sliding assembly. The product fixing fixture slides along the front-back direction of the housing. A laser cutting device is installed inside the housing, located at the rear of the housing and above the product fixing fixture. Exhaust holes 5 are respectively opened at the top and upper end of the housing, and the exhaust holes are connected to a cartridge dust collector 6. A heat dissipation hole 12 is provided at the lower end of the housing, and a fan 7 is provided outside the heat dissipation hole, with the fan's heat dissipation direction facing the interior of the housing.

[0022] Since the gases generated during laser cutting accumulate at the upper part of the housing, installing exhaust vents at the upper part and filtering the generated gases through a cartridge dust collector before discharging can reduce hazards to workers in the workshop. The heat dissipation vents can lower the temperature of the tooling after cutting, thereby increasing overall work efficiency.

[0023] Further preferably, the outer contour of the housing is L-shaped, the slide rail is located at the lower end of the housing, and a door panel 8 is located in the center of the housing. One side of the slide rail is located inside the door panel, and the other side of the slide rail is located outside the door panel. A gap is provided between the door panel and the slide rail, and the laser cutting device is located inside the door panel. This utility model allows for convenient operation by having one side of the slide rail on the outside, and the door panel can also prevent powder from splashing during laser cutting.

[0024] Further optimized, the door panel features a transparent acrylic viewing window 9. The laser cutting process can be observed through the viewing window.

[0025] Further preferably, the sliding assembly includes three sets of slide rails, each set comprising two tracks. The three sets of slide rails are designated as a first slide rail 2, a second slide rail 3, and a third slide rail 4. The first slide rail is located in the center of the housing, while the second and third slide rails are located on either side of the first slide rail. The distance between the two tracks of the first slide rail is greater than the distance between the two tracks of the second slide rail, and the distance between the two tracks of the second slide rail is greater than the distance between the two tracks of the third slide rail. This invention, by using slide rails of different widths, can be applied to tooling of different sizes, facilitating multi-track operation.

[0026] Further preferably, the bottom edge of the housing is evenly distributed with support feet 10.

[0027] Further preferably, the lower end of the housing is provided with a button 11 for driving the sliding component. The product is placed in the fixed fixture, the start button is pressed, the robot arm performs automatic cutting, and after cutting, the product is taken out of the fixture, placed in a transfer cart, and proceeded to the next process.

[0028] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. An apparatus for laser cutting of edge flash of a low-pressure injection-molded overmold, comprising an apparatus body, characterized in that, The device body comprises a shell, a sliding assembly is arranged in the shell, a product fixing tool is slidably connected to the sliding assembly, and the product fixing tool slides along the front and back direction of the shell; A laser cutting device is arranged in the shell, the laser cutting device is located at the back of the shell, and the laser cutting device is located above the product fixing tool; An exhaust hole is arranged at the top of the shell and the upper end of the shell respectively, the exhaust hole is connected with a filter cartridge dust collector, a heat dissipation hole is arranged at the lower end of the shell, a fan is arranged outside the heat dissipation hole, and the heat dissipation direction of the fan is towards the inside of the shell.

2. A device for cutting off the excess material from the edges of laser-cut low-pressure injection-molded overmolds according to claim 1, characterized in that: The outer contour of the shell is L-shaped, the slide rail is arranged at the lower end of the shell, a door plate is arranged at the center of the shell, one side of the slide rail is located inside the door plate, the other side of the slide rail is located outside the door plate, a gap is arranged between the door plate and the slide rail, and the laser cutting device is located inside the door plate.

3. A device for laser cutting of the edge of a low-pressure injection-molded overmolded part according to claim 2, characterized in that: A window made of transparent acrylic is arranged on the door plate.

4. The apparatus for cutting the edge of a laser-cut low-pressure injection-molded overmolded part according to claim 1, characterized in that: The sliding assembly comprises three groups of slide rails, each group of slide rails comprises two tracks, the three groups of slide rails are a first slide rail, a second slide rail and a third slide rail, the first slide rail is located at the center of the shell, the second slide rail and the third slide rail are located on both sides of the first slide rail, the distance between the two tracks of the first slide rail is greater than the distance between the two tracks of the second slide rail, and the distance between the two tracks of the second slide rail is greater than the distance between the two tracks of the third slide rail.

5. The apparatus for cutting the edge of a laser-cut low-pressure injection-molded overmolded part according to claim 1, characterized in that: Supporting feet are uniformly arranged at the bottom edge of the shell.

6. A device for cutting off the excess material from the edges of laser-cut low-pressure injection-molded overmolds according to claim 1, characterized in that: A button for driving the sliding assembly is arranged at the lower end of the shell.

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