A laser machining apparatus and method for texturing a mold surface

By designing the material guiding and fixing structure, the problem of low automation in laser processing of mold surface textures was solved, enabling multi-angle processing of the inner wall of the mold and improving processing efficiency and precision.

CN120533314BActive Publication Date: 2026-05-08KUNSHAN GUANGYUANHANG METAL IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
KUNSHAN GUANGYUANHANG METAL IND CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing laser processing equipment for surface texture of molds lacks automation, requires manual intervention for material feeding, and is difficult to process the inner wall of the mold groove from multiple angles, affecting the integrity and accuracy of texture processing.

Method used

A laser processing device including a material guiding structure, a material feeding structure, and a material fixing structure was designed. The material guiding structure enables automatic material feeding and conveying, while the material fixing structure can flip the mold body and cooperate with a laser cutting machine for multi-angle processing.

Benefits of technology

It has realized an automated processing flow for the surface texture of molds, improved production efficiency, and ensured the precise processing of the inner wall of the mold cavity and the consistency of the texture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of laser processing devices of mould surface texture, including base, laser cutting machine main body, material guiding structure, blanking structure and solid material structure;The laser cutting machine main body is fixedly arranged on the right end upper wall of base, the material guiding structure is fixedly arranged in the middle of base front end, the blanking structure is fixedly arranged on the left end of material guiding structure, the solid material structure is fixedly arranged on the right end front side of base, and solid material structure respectively with laser cutting machine main body and material guiding structure right end correspond, the present application relates to mould processing equipment technical field, the present application has the beneficial effect that: automatic blanking and guiding, improve processing efficiency, reduce manual operation, multi-angle overturn processing, optimize inner wall texture precision, solve the problem that traditional device inner wall is processed difficult, self-adapting adjustment design, enhance mould compatibility, fit different thickness and diameter mould blanking demand, improve equipment versatility.
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Description

Technical Field

[0001] This invention relates to the field of mold processing equipment technology, specifically to a laser processing device and method for mold surface texture. Background Technology

[0002] In the field of laser processing of mold surface texture, traditional processing equipment usually has the following technical problems: insufficient automation: existing equipment is difficult to realize automatic unloading and guiding of disc-shaped molds, requiring manual intervention in the loading process, resulting in low processing efficiency;

[0003] Limited processing of inner wall textures: Traditional devices lack a reversible solid structure for processing the textures of the inner wall of the mold cavity, making it difficult to achieve multi-angle processing, which affects the integrity and accuracy of the texture processing, especially the side wall surfaces of the annular inner cavity. Summary of the Invention

[0004] The purpose of this invention is to solve the technical problems of cumbersome loading and unloading processes, high manual intervention, and low processing efficiency in existing molds. This invention provides a laser processing device for textured mold surfaces, addressing the aforementioned technical problems and enabling multi-directional processing of the inner wall of the mold groove. To achieve the purpose of this invention, the following technical solution is adopted.

[0005] To address the aforementioned problems, this invention provides the following technical solution: a laser processing device for textured mold surfaces, comprising a base, a laser cutting machine body, a material guiding structure, a material unloading structure, and a material fixing structure; the laser cutting machine body is fixedly mounted on the upper right wall of the base, and the laser cutting machine body is located behind the center line; the material guiding structure is fixedly mounted in the middle of the front end of the base; the material unloading structure is fixedly mounted on the upper left end of the material guiding structure; the material fixing structure is fixedly mounted on the front right side of the base, and the material fixing structure corresponds to the laser cutting machine body and the right end of the material guiding structure, respectively; the material unloading structure is used for limiting and stacking disc-shaped mold bodies, automatic unloading and guiding are performed through the material guiding structure, and the material fixing structure receives and fixes the material; the material fixing structure can drive the mold body to rotate according to usage requirements, which is beneficial for the laser cutting machine body to process textures on the inner wall of the mold groove of the mold body.

[0006] Preferably, the material guiding structure includes a pair of pillars, a material guiding frame, a first baffle, a first electric slide rail, a second baffle, and a pair of feeding components; one end of each of the pair of pillars is respectively disposed on the left end of the base and is symmetrically positioned near the front and rear ends; the material guiding frame is L-shaped, with both ends of the material guiding frame fixedly disposed on the other end of the pillars; one end of the material guiding frame is horizontal, and the other end of the material guiding frame is inclined forward; a movable opening is provided near the center of the material guiding frame; the first baffle is fixedly disposed on the left side of the other end of the material guiding frame; the first electric slide rail is fixedly disposed on the lower wall of the material guiding frame and located at the movable opening; a movable first slide seat is disposed on the first electric slide rail and is embedded in the movable opening; the second baffle is fixedly disposed on the first slide seat of the first electric slide rail and is movably attached to the material guiding frame; the second baffle is symmetrically positioned with respect to the first baffle; and the pair of feeding components are symmetrically disposed on the left and right sides of one end of the material guiding frame.

[0007] Preferably, the feeding assembly includes a support base, a second electric slide rail, a first motor, a turntable, and a feeding frame; one end of the support base is fixedly disposed on the lower wall of one end of the guide plate, and the support base is located in the middle of one end of the guide plate; the second electric slide rail is fixedly disposed on the other end of the support base, and the second electric slide rail is located below one end of the feeding frame; the first motor is fixedly disposed on the second electric slide rail, and the first motor moves left and right through the second electric slide rail; the turntable is fixedly disposed on the drive end of the first motor; the feeding frame has a cross-shaped structure; the feeding frame is fixedly disposed on the upper wall of the turntable, and the lower wall of the feeding frame can fit against the upper wall of one end of the guide frame; the feeding frame rotates on one end of the guide frame.

[0008] Preferably, the feeding structure includes a pair of identical feeding units, which are symmetrically arranged on the left and right sides of one end of the guide frame, and the feeding units are respectively connected to the first baffle and the second baffle.

[0009] Preferably, the unloading unit includes a support arm, a first hydraulic cylinder, a connecting rod, a stacking frame, a third electric slide rail, and a right stop; one end of the support arm is fixedly mounted on the left side wall of the rear end of the first baffle, and the other end of the support arm passes through the lower part of the other end of the bearing seat; the first hydraulic cylinder is fixedly mounted on the other end of the support arm and is located behind the material feeding frame; one end of the connecting rod is fixedly mounted on the telescopic end of the first hydraulic cylinder, and the other end of the connecting rod is located above one end of the guide frame; the stacking frame is fixedly mounted on the other end of the connecting rod and is located above one end of the guide frame; the stacking frame has a V-shaped structure; the third electric slide rail is fixedly mounted on the left side wall of the stacking frame and is located above the connecting rod; the third slide block of the third electric slide rail movably passes through the stacking frame; the right stop is fixedly mounted on the third drive slide rail and corresponds to the rear end of the stacking frame.

[0010] Preferably, the material-fixing structure includes a first translation slide rail, a second translation slide rail, a shaft frame, a support, a tilting shaft, a gear, a second hydraulic cylinder, a rack, and a fixing unit; the first translation slide rail is fixedly mounted on the left end of the base and located in front of the guide frame; the second translation slide rail is fixedly mounted on the first translation slide rail and is perpendicular to the first translation slide rail; one end of the shaft frame is fixedly mounted on the second translation slide rail; one end of the support is fixedly mounted on one end of the shaft frame; both ends of the tilting shaft respectively movably pass through the other end of the shaft frame; the gear is fixedly mounted on one end of the tilting shaft; the second hydraulic cylinder is fixedly mounted on the support; the rack is fixedly mounted on the second hydraulic cylinder and meshes with the gear; and the fixing unit is fixedly mounted in the middle of the tilting shaft.

[0011] Preferably, the fixing unit includes a tilting seat, several second motors, a pair of fourth electric slide rails, and several clamping rollers; the tilting seat is L-shaped, one end of the tilting seat is fixedly fitted onto the middle of the tilting shaft, and the other end of the tilting seat is attached to the right end of the guide frame; several second motors are equidistantly fixedly arranged on the lower wall of the tilting seat and close to one end, and the driving end of the second motors movably passes through the tilting seat; the pair of fourth electric slide rails are respectively arranged parallel to each other on the lower wall of the other end of the tilting seat, and each of the fourth electric slide rails is symmetrically arranged with relatively movable fourth slide blocks; the fourth slide blocks on the fourth electric slide rails movably pass through the tilting seat; several clamping rollers are respectively fixedly arranged on the fourth slide blocks of the fourth electric slide rails; and several clamping rollers are respectively fixedly arranged on the driving end of the second motors.

[0012] A laser processing method for textured mold surfaces includes the following steps:

[0013] Step 1: Stack the disc-shaped mold pieces in the feeding unit;

[0014] Step 2: Apply force to the bottom mold body using the feeding frame of the feeding assembly to move the mold body out and into the guide frame;

[0015] Step 3: The mold body is limited and slidably guided into the solid structure by the material guiding structure;

[0016] Step 4: The material is stopped and clamped by the fixing structure, and then the mold body is moved to supply the main body of the laser cutting machine. During processing, the fixing structure can drive the mold body to flip to a horizontal or vertical state for processing the inner arm of the mold groove, as well as to drive the mold body to rotate.

[0017] The laser processing device and method for textured mold surfaces proposed in this invention have the following advantages:

[0018] 1. The material feeding structure uses a V-shaped stacking frame and a third electric slide rail to limit and stack the mold body. In conjunction with the first electric slide rail in the material guiding structure to adjust the baffle spacing and the material feeding frame to rotate and push the mold body, the material feeding and guiding process can be completed automatically, reducing manual operation and improving production efficiency.

[0019] 2. The solid structure drives the rack and pinion mechanism through the second hydraulic cylinder, which drives the flipping shaft and the fixed unit to flip, so that the inner wall of the mold groove can be exposed to the laser cutting machine body from multiple angles, realizing the precise processing of complex textures and solving the problem of difficult inner wall processing in traditional devices.

[0020] 3. In the material guiding structure, the first electric slide rail drives the second baffle to move, and the baffle spacing can be adjusted to adapt to molds of different diameters; the unloading unit adjusts the height of the stacking frame through the first hydraulic cylinder to meet the unloading needs of molds of different thicknesses and improve the versatility of the equipment.

[0021] 4. The various structures of the device (material guiding, material feeding, and material fixing) work together to achieve full automation of the "stack-feeding-guiding-fixing-flipping-processing" process, reducing losses in intermediate links and improving the continuity and stability of processing.

[0022] 5. The fixing unit uses the fourth electric slide rail to drive the clamping rollers to hold the mold body, and the second motor drives the clamping rollers to rotate, so as to achieve precise positioning and stable fixing of the mold body, avoid displacement during processing, and ensure the consistency and accuracy of texture processing. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the assembly structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the material guiding structure of the present invention broken down;

[0025] Figure 3 This is a schematic diagram of the disassembled structure of the feeding unit of the present invention;

[0026] Figure 4 This is a schematic diagram of the solid material structure disassembled according to the present invention;

[0027] Figure 5 This is a schematic diagram of the solid material structure assembly structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the assembly structure of the material guiding structure and the feeding unit of the present invention;

[0029] Figure 7 This is a partially enlarged structural diagram of point A in the present invention;

[0030] Figure 8 This is a partially enlarged structural diagram of section B of the present invention.

[0031] In the diagram: 1. Base; 2. Laser cutting machine body; 3. Material guiding structure; 31. Support column; 32. Material guide frame; 33. First baffle; 34. First electric slide rail; 35. Second baffle; 36. Unloading assembly; 361. Bearing seat; 362. Second electric slide rail; 363. First motor; 364. Turntable; 365. Material feeding frame; 4. Unloading unit; 41. Support arm; 42. First hydraulic cylinder; 43. Adapter rod; 44. Stacking rack; 45. Third electric slide rail; 46. Right baffle; 5. Material fixing structure; 51. First translation slide rail; 52. Second translation slide rail; 53. Shaft frame; 54. Support; 55. Tilting shaft; 56. Gear; 57. Second hydraulic cylinder; 58. Rack; 59. Fixing unit; 591. Tilting seat; 592. Second motor; 593. Fourth electric slide rail; 594. Clamping roller. Detailed Implementation

[0032] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0033] like Figures 1-8 As shown, the present invention provides a technical solution: a laser processing device for surface texture of a mold, comprising a base 1, a laser cutting machine body 2, a material guiding structure 3, a material unloading structure, and a material fixing structure 5; the laser cutting machine body 2 is fixedly disposed on the upper right wall of the base 1, and the laser cutting machine body 2 is located behind the center line; the material guiding structure 3 is fixedly disposed in the middle of the front end of the base 1; the material unloading structure is fixedly disposed on the upper left end of the material guiding structure 3; the material fixing structure 5 is fixedly disposed on the front right side of the base 1, and the material fixing structure 5 corresponds to the right end of the laser cutting machine body 2 and the material guiding structure 3, respectively; the material unloading structure is used for limiting and stacking disc-shaped mold bodies, and automatic unloading and guiding are performed by the material guiding structure 3; the material fixing structure 5 receives and fixes the material, and the material fixing structure 5 can drive the mold body to rotate according to the usage requirements, which is beneficial for the laser cutting machine body 2 to process texture on the inner wall of the mold groove of the mold body.

[0034] As a further embodiment of the present invention, the material guiding structure 3 includes a pair of support columns 31, a material guiding frame 32, a first baffle 33, a first electric slide rail 34, a second baffle 35, and a pair of unloading components 36; one end of each pair of support columns 31 is respectively disposed on the left end of the base 1, and they are symmetrically positioned near the front and rear ends respectively; the material guiding frame 32 is L-shaped, and both ends of the material guiding frame 32 are respectively fixedly disposed on the other end of the support columns 31; one end of the material guiding frame 32 is a horizontal structure, and the other end of the material guiding frame 32 is inclined forward; a moving opening is provided near the middle of the material guiding frame 32; the first baffle 33 is fixedly disposed on the left side of the other end of the material guiding frame 32; and the first electric slide rail 34 is fixedly disposed on the lower wall of the material guiding frame 32 and located at the moving opening. The first electric slide rail 34 is provided with a movable first slide seat, which is embedded in the movable opening. The second baffle 35 is fixedly set on the first slide seat of the first electric slide rail 34, and the second baffle 35 is movably attached to the guide frame 32. The second baffle 35 is symmetrical with the first baffle 33. A pair of feeding components 36 are symmetrically arranged on the left and right sides of one end of the guide frame 32. The guide frame 32 is supported by the support column 31 to a certain height. The first electric slide rail 34 drives the second baffle 35 to move and adjust the distance between the first baffle 33 and the second baffle 35, so as to adjust the disc-like molds of different diameters. At the same time, the feeding unit 4 is adjusted, and the feeding components 36 apply force to push the material.

[0035] More specifically, the guide frame 32 is supported by the support column 31 to give it a certain height, which facilitates material transportation. When it is necessary to process disc-shaped molds of different diameters, the first electric slide rail 34 is activated, which drives the second baffle 35 to move along the guide frame 32. The distance between the first baffle 33 and the second baffle 35 is adjusted to match the diameter of the mold. The unloading component 36 applies force to push the mold on the guide frame 32 to slide along the inclined end, realizing automatic unloading and guiding.

[0036] As a further embodiment of the present invention, the feeding assembly 36 includes a support base 361, a second electric slide rail 362, a first motor 363, a turntable 364, and a feeding frame 365; one end of the support base 361 is fixedly disposed on the lower wall of one end of the guide plate, and the support base 361 is located in the middle of one end of the guide plate; the second electric slide rail 362 is fixedly disposed on the other end of the support base 361, and the second electric slide rail 362 is located below one end of the guide frame 32; the first motor 363 is fixedly disposed on the second electric slide rail 362, and the first motor 363 is connected to the second electric slide rail. The turntable 364 is fixedly mounted on the drive end of the first motor 363. The material feeder 365 has a cross-shaped structure and is fixedly mounted on the upper wall of the turntable 364. The lower wall of the material feeder 365 can fit against the upper wall of one end of the guide frame 32. The material feeder 365 rotates on one end of the guide frame 32. The second electric slide rail 362 is supported by the bearing seat 361. The first motor 363 is moved by the second electric slide rail 362 to adjust the range of the material feeder 365 on one end of the guide frame 32 for feeding mold bodies of different diameters.

[0037] More specifically, the second electric slide rail 362 is supported by the bearing seat 361. When it is necessary to adapt to molds of different diameters, the second electric slide rail 362 is activated, which drives the first motor 363, turntable 364 and material feeder 365 to move left and right along the length of the horizontal end of the guide frame 32, thereby adjusting the range of action of the material feeder 365 on the guide frame 32, so that the feeding area of ​​the cross-shaped material feeder 365 matches the diameter of the mold.

[0038] As a further embodiment of the present invention, the feeding structure includes a pair of identical feeding units 4, which are symmetrically arranged on the left and right sides of one end of the guide frame 32, and the feeding units 4 are respectively connected to the first baffle 33 and the second baffle 35.

[0039] As a further embodiment of the present invention, the unloading unit 4 includes a support arm 41, a first hydraulic cylinder 42, a connecting rod 43, a stacking frame 44, a third electric slide rail 45, and a right stop 46; one end of the support arm 41 is fixedly mounted on the left side wall of the rear end of the first baffle 33, and the other end of the support arm 41 passes through the lower end of the other end of the bearing seat 361; the first hydraulic cylinder 42 is fixedly mounted on the other end of the support arm 41 and is located behind the material feeding frame 365; one end of the connecting rod 43 is fixedly mounted on the telescopic end of the first hydraulic cylinder 42, and the other end of the connecting rod 43 is located above one end of the guide frame 32; the stacking frame 44 is fixedly mounted on the other end of the connecting rod 43 and is located above one end of the guide frame 32. The V-shaped structure features a third electric slide rail 45 fixedly mounted on the left side wall of the stacking frame 44 and located above the adapter rod 43. The third slide block of the third electric slide rail 45 movably passes through the stacking frame 44. The right stop 46 is fixedly mounted on the third drive slide rail and corresponds to the rear end of the stacking frame 44. The first hydraulic cylinder 42 is supported by the support arm 41 and connected to the adapter rod 43 to drive the stacking frame 44 to rise and fall. The distance between the bottom of the stacking frame 44 and the upper wall of one end of the guide frame 32 is adjusted to fit the mold body thickness for individual material feeding. The right stop 46 is moved by the third electric slide rail 45, which allows for adjustment of different diameter sizes for limited stacking when the two feeding units 4 move relative to each other.

[0040] More specifically, the first hydraulic cylinder 42 is supported by the support arm 41. When it is necessary to feed disc-shaped molds of different thicknesses, the first hydraulic cylinder 42 is activated. Its telescopic end drives the adapter rod 43 to move up and down, thereby adjusting the distance between the bottom end of the stacking frame 44 and the upper wall of the horizontal end of the guide frame 32. When this distance matches the thickness of the mold, it can be realized that only one mold can slide from the bottom of the stacking frame 44 onto the guide frame 32 at a time, avoiding jamming caused by feeding multiple materials at the same time.

[0041] As a further embodiment of the present invention, the solidification structure 5 includes a first translational slide rail 51, a second translational slide rail 52, a shaft bracket 53, a support 54, a tilting shaft 55, a gear 56, a second hydraulic cylinder 57, a rack 58, and a fixing unit 59; the first translational slide rail 51 is fixedly disposed on the left end of the base 1 and located in front of the guide frame 32, the second translational slide rail 52 is fixedly disposed on the first translational slide rail 51 and is perpendicular to the first translational slide rail 51, one end of the shaft bracket 53 is fixedly disposed on the second translational slide rail 52, one end of the support 54 is fixedly disposed on one end of the shaft bracket 53, and both ends of the tilting shaft 55 are movable. At the other end of the through shaft bracket 53, the gear 56 is fixedly mounted on one end of the flip shaft 55. The second hydraulic cylinder 57 is fixedly mounted on the support 54. The rack 58 is fixedly mounted on the second hydraulic cylinder 57 and meshes with the gear 56. The fixing unit 59 is fixedly mounted in the middle of the flip shaft 55. The fixing unit 59 is moved left and right by the first translation slide rail 51, and moved back and forth by the second translation slide rail 52. The rack 58 is raised and lowered by the second hydraulic cylinder 57. The meshing of the rack 58 and the gear 56 enables the fixing unit 59 on the flip shaft 55 to flip and stop stably at different angles.

[0042] More specifically, by moving the slide block of the first translation slide rail 51, the fixed unit 59 is moved left and right along the length direction of the base 1, adjusting its lateral relative position with the guide frame 32 and the laser cutting machine body 2; the second translation slide rail 52 is activated, driving the fixed unit 59 to move back and forth along the width direction of the base 1, realizing the two-dimensional position adjustment of the fixed unit 59 on the horizontal plane, ensuring that it accurately aligns with the discharge end of the guide frame 32 or the laser processing area; when it is necessary to flip the mold body, the second hydraulic cylinder 57 is activated, and its telescopic end pushes the rack 58 to move up and down; since the rack 58 meshes with the gear 56, the linear motion of the rack 58 is converted into the rotational motion of the gear 56, which in turn drives the flipping shaft 55 to rotate, ultimately realizing the flipping and stable stopping of the fixed unit 59.

[0043] As a further embodiment of the present invention, the fixing unit 59 includes a flipping seat 591, several second motors 592, a pair of fourth electric slide rails 593, and several clamping rollers 594. The flipping seat 591 is L-shaped, with one end of the flipping seat 591 fixedly fitted onto the middle of the flipping shaft 55, and the other end of the flipping seat 591 attached to the right end of the guide frame 32. Several second motors 592 are equidistantly fixedly arranged on the lower wall of the flipping seat 591 and close to one end, with the driving ends of the second motors 592 movably penetrating through the flipping seat 591. A pair of fourth electric slide rails 593 are respectively arranged parallel to each other on the lower wall of the other end of the flipping seat 591, and each of the fourth electric slide rails 593 has a clamping roller 594. The device is equipped with a relatively movable fourth slide block. The fourth slide block on the fourth electric slide rail 593 moves through the flipping seat 591. Several clamping rollers 594 are fixedly installed on the fourth slide block of the fourth electric slide rail 593 and on the drive end of the second motor 592. The flipping seat 591 carries the mold body. When the mold body slides from the guide frame 32 onto the flipping seat 591, it is stopped by the clamping rollers 594 on the drive end of the second motor 592. Then, the fourth electric slide rail 593 drives the relatively installed clamping rollers 594 to clamp and limit the movement, thereby fixing the mold body and enabling it to rotate.

[0044] More specifically, when the disc-shaped mold body slides along the guide frame 32 onto the flipping seat 591, the clamping roller 594 on the drive end of the second motor 592 is in its initial extended state, forming a blocking surface. The contact between the clamping roller 594 and the edge of the mold body stops the mold body, preventing it from sliding out of the flipping seat 591. During the clamping and limiting process, the fourth electric slide rail 593 is activated, driving the fourth slide seats on both sides to move relative to each other, so that the installed clamping roller 594 moves closer to the mold body, and together with the clamping roller 594 on the drive end of the second motor 592, clamps the edge of the mold body. It can be adapted to mold bodies of different diameters to achieve precise limiting.

[0045] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.

[0046] First: The equipment is placed stably on the base 1; when the equipment is in use, the disc-shaped mold can be placed in the feeding unit 4 for limited stacking; according to the diameter of the mold, the first electric slide rail 34 in the guiding structure 3 is driven to move the second baffle 35 relative to the first baffle 33 to adjust the distance, so as to realize the limiting of molds of different diameters;

[0047] Then: when the second baffle 35 moves, the stacking frame 44 is moved by the support arm 41 to realize the relative movement of the two sets of feeding units 4 to adjust the stacking distance limit; at the same time, the third electric slide rail 45 can be driven to move the right baffle 46 to the rear end of the stacking frame 44 to adjust the front and rear distance.

[0048] Secondly: When the molds are stacked between the stacking racks 44, the bottom mold is located on the horizontal end of the guide rack 32 in the guide structure 3 supported by the support column 31;

[0049] When material needs to be fed, the first motor 363 in the feeding assembly 36 is started, which drives the material feeding frame 365 on the turntable 364 to rotate. Since the material feeding frame 365 is cross-shaped and has four ends, it is limited by two ends located on both sides of the mold body. When the material feeding frame 365 rotates, the bottom mold body is pushed into the guide frame 32 as the four ends rotate, and the material feeding frame 365 will limit the mold body again by the two ends. According to the diameter of the mold body, the second electric slide rail 362 on the support seat 361 can be driven to drive the turntable 364 to move and adjust the range of the material feeding frame 365 above the guide frame 32 relative to the guide frame 32.

[0050] Since the diameter of the mold body can be adjusted, but when the thickness of the mold body is different, the first hydraulic cylinder 42 on the support arm 41 can be driven to extend and retract, and the stacking frame 44 can be raised and lowered by means of the adapter rod 43. The distance between the bottom of the stacking frame 44 and the upper wall of the horizontal end of the guide frame 32 can be adjusted so that the distance is the same as the thickness of the mold body, and the single mold body can be unloaded by means of the material feeding rod.

[0051] After the mold body is fed into the guide frame 32, it is guided by the inclined sliding of the guide frame 32 to enter the flipping seat 591 in the fixed unit 59. After the mold body enters, it is blocked and limited by the clamping roller 594 on the drive end of the second motor 592.

[0052] Then, the fourth drive moves the clamping roller 594 on the slide rail to clamp and limit the two sides of different parts of the mold body; finally, the mold body is moved to the right and closer to the laser cutting machine body 2 by the first translation slide rail 51 in the solid structure 5 for displacement feeding, and the mold body is moved back and forth by the second translation slide rail 52 to adjust the processing position.

[0053] During texture processing via the laser cutting machine body 2, the second hydraulic cylinder 57 on the support 54 can be activated to extend and retract. The second hydraulic cylinder 57 drives the rack 58 to rise and fall. The rack 58 meshes and drives the gear 56 to rotate on the shaft frame 53 via the flip shaft 55. The rotation of the flip shaft 55 will drive the flip seat 591 to rotate, thereby adjusting the orientation of the mold body. The mold body can be set horizontally or vertically, which helps to process textures on the inner wall of the mold groove. Due to the disc shape of the mold body, during the limiting process, the second motor 592 can drive the clamping roller 594 to rotate, causing the mold body to rotate under force to achieve all-round processing.

[0054] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser processing device for textured mold surfaces, characterized in that, The system includes a base (1), a laser cutting machine body (2), a material guiding structure (3), a material unloading structure, and a material fixing structure (5). The laser cutting machine body (2) is fixedly installed on the upper right wall of the base (1), and the laser cutting machine body (2) is located behind the center line. The material guiding structure (3) is fixedly installed in the middle of the front end of the base (1). The material unloading structure is fixedly installed on the left end of the material guiding structure (3). The material fixing structure (5) is fixedly installed on the front right side of the base (1), and the material fixing structure (5) corresponds to the right end of the laser cutting machine body (2) and the material guiding structure (3), respectively. The feeding structure is used to limit and stack the disc-shaped mold body. It automatically feeds and guides the material through the guiding structure (3), and receives and fixes the material through the fixing structure (5). The fixing structure (5) can drive the mold body to flip according to the usage requirements, which is beneficial for the laser cutting machine body (2) to process the texture of the inner wall of the mold groove of the mold body. The solid structure (5) includes a first translation slide rail (51), a second translation slide rail (52), a shaft frame (53), a support (54), a tilting shaft (55), a gear (56), a second hydraulic cylinder (57), a rack (58), and a fixing unit (59); The first translation slide rail (51) is fixedly installed on the left end of the base (1) and located in front of the guide frame (32). The second translation slide rail (52) is fixedly installed on the first translation slide rail (51) and the second translation slide rail (52) is perpendicular to the first translation slide rail (51). One end of the shaft frame (53) is fixedly installed on the second translation slide rail (52). One end of the support (54) is fixedly installed on one end of the shaft frame (53). Both ends of the flip shaft (55) are movably inserted through the other end of the shaft frame (53). The gear (56) is fixedly fitted on one end of the flip shaft (55). The second hydraulic cylinder (57) is fixedly installed on the support (54). The rack (58) is fixedly installed on the second hydraulic cylinder (57) and the rack (58) meshes with the gear (56). The fixing unit (59) is fixedly fitted in the middle of the flip shaft (55). The fixing unit (59) includes a flipping seat (591), several second motors (592), a pair of fourth electric slide rails (593), and several clamping rollers (594). The flipping seat (591) is L-shaped. One end of the flipping seat (591) is fixedly fitted to the middle of the flipping shaft (55), and the other end of the flipping seat (591) is attached to the right end of the guide frame (32). Several second motors (592) are fixedly arranged at equal intervals on the lower wall of the flipping seat (591) and close to one end. The driving end of the second motor (592) moves through the flipping seat (591). A pair of fourth electric slide rails (593) are respectively arranged parallel to each other on the lower wall of the other end of the flipping seat (591), and each of the fourth electric slide rails (593) is symmetrically arranged with relatively movable fourth slides. The fourth slides on the fourth electric slide rails (593) move through the flipping seat (591). Several clamping rollers (594) are respectively fixedly arranged on the fourth slides of the fourth electric slide rails (593), and several clamping rollers (594) are respectively fixedly arranged on the driving end of the second motor (592).

2. The laser processing device for textured mold surfaces according to claim 1, characterized in that, The material guiding structure (3) includes a pair of support columns (31), a material guide frame (32), a first baffle (33), a first electric slide rail (34), a second baffle (35), and a pair of unloading components (36). One end of each of the pair of support columns (31) is respectively located on the left end of the base (1), and they are symmetrically positioned near the front and rear ends. The guide frame (32) is L-shaped, and both ends of the guide frame (32) are respectively fixedly mounted on the other end of the support column (31). One end of the guide frame (32) is horizontal, and the other end of the guide frame (32) is inclined forward. The guide frame (32) has a moving opening near the middle. The first baffle (33) is fixedly mounted on the left side of the other end of the guide frame (32). The first electric slide rail (3) 4) Fixedly installed on the lower wall of the guide frame (32) and located at the moving opening, the first electric slide rail (34) is provided with a movable first slide seat, and the first slide seat is embedded in the moving opening. The second baffle (35) is fixedly installed on the first slide seat of the first electric slide rail (34), and the second baffle (35) is movably attached to the guide frame (32). The second baffle (35) is symmetrical to the first baffle (33). A pair of feeding components (36) are symmetrically arranged on the left and right sides of one end of the guide frame (32).

3. The laser processing device for textured mold surfaces according to claim 2, characterized in that, The feeding assembly (36) includes a support base (361), a second electric slide rail (362), a first motor (363), a turntable (364), and a feeding rack (365). One end of the support seat (361) is fixedly mounted on the lower wall of one end of the guide plate, and the support seat (361) is located in the middle of one end of the guide plate. The second electric slide rail (362) is fixedly mounted on the other end of the support seat (361), and the second electric slide rail (362) is located below one end of the guide frame (32). The first motor (363) is fixedly mounted on the second electric slide rail (362), and the first motor (363) moves left and right through the second electric slide rail (362). The turntable (364) is fixedly mounted on the drive end of the first motor (363). The material feeding frame (365) has a cross-shaped structure. The material feeding frame (365) is fixedly mounted on the upper wall of the turntable (364), and the lower wall of the material feeding frame (365) can fit against the upper wall of one end of the guide frame (32). The material feeding frame (365) rotates on one end of the guide frame (32).

4. The laser processing apparatus for textured mold surfaces according to claim 3, characterized in that, The feeding structure includes a pair of identical feeding units (4), which are symmetrically arranged on the left and right sides of one end of the guide frame (32), and the feeding units (4) are connected to the first baffle (33) and the second baffle (35) respectively.

5. The laser processing apparatus for textured mold surfaces according to claim 4, characterized in that, The unloading unit (4) includes a support arm (41), a first hydraulic cylinder (42), a transfer rod (43), a stacking rack (44), a third electric slide rail (45), and a right stop (46). One end of the support arm (41) is fixedly mounted on the left side wall of the rear end of the first baffle (33), and the other end of the support arm (41) passes through the lower end of the other end of the bearing seat (361). The first hydraulic cylinder (42) is fixedly mounted on the other end of the support arm (41), and the first hydraulic cylinder (42) is located behind the material feeding frame (365). One end of the adapter rod (43) is fixedly mounted on the telescopic end of the first hydraulic cylinder (42), and the other end of the adapter rod (43) is located above one end of the guide frame (32). The stacking frame (44) The stacking rack (44) is fixedly installed on the other end of the adapter rod (43), and the stacking rack (44) is located above one end of the guide rack (32). The stacking rack (44) has a V-shaped structure. The third electric slide rail (45) is fixedly installed on the left side wall of the stacking rack (44) and located above the adapter rod (43). The third slide of the third electric slide rail (45) moves through the stacking rack (44). The right baffle (46) is fixedly installed on the third drive slide rail, and the right baffle (46) corresponds to the rear end of the stacking rack (44).

6. A laser processing method for textured mold surfaces, applied in the laser processing apparatus for textured mold surfaces as described in claim 5, characterized in that, Includes the following steps: Step 1: Stack the disc-shaped molds in the feeding unit (4); Step 2: The bottom mold body is pushed by the material feeding frame (365) of the feeding component (36) to move the mold body out into the guide frame (32). Step 3: The mold body is limited and slidably guided into the solid structure (5) by the material guiding structure (3); Step 4: The solid structure (5) stops and clamps the mold body and then drives the mold body to move and supply the main body (2) of the laser cutting machine. During processing, the solid structure (5) can drive the mold body to flip to a horizontal or vertical state for processing the inner wall of the mold groove, as well as drive the mold body to rotate.

Citation Information

Patent Citations

  • Laser cutting machine capable of realizing separation machining of metal pipe fittings

    CN111906458A

  • Laser cutting machine with automatic discharging function for metal door plate machining

    CN215200389U