Laser-assisted anisotropic cutting die

By using a laser-assisted irregular-shaped cutting mold, a servo motor drives a bidirectional lead screw to adjust the mold spacing, and a combination of a positioning rod and a spring achieves stable clamping, the problem of frequent mold changes in traditional cutting methods is solved, and efficient and low-cost cutting of irregular-shaped workpieces is realized.

CN224673872UActive Publication Date: 2026-08-25SUZHOU SANYIDE PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202521809240.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-08-25
Estimated Expiration
2035-08-25

AI Technical Summary

Technical Problem

Traditional cutting methods require mold replacement, resulting in high costs and long cycles, making it difficult to meet the requirements for high-efficiency cutting.

Method used

The system employs a laser-assisted irregular-shaped cutting mold, utilizes a servo motor to drive a bidirectional lead screw to adjust the mold spacing, and combines a positioning rod and a spring to achieve stable clamping. The mold adapts to the shape of the irregular workpiece, and precise cutting is achieved through a four-degree-of-freedom robotic arm and cutting equipment.

Benefits of technology

It enables rapid changeover of irregularly shaped workpieces, reduces the frequency of mold replacement, lowers costs, shortens the cutting cycle, and improves clamping stability and cutting accuracy.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224673872U_ABST
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Abstract

The utility model belongs to cutting equipment technical field, concretely is a kind of laser-assisted special-shaped cutting die, including portal frame;Clamping mould is slidably installed in the bottom of portal frame;The clamping mould includes: bottom plate;Electric telescopic link;Support frame one;Horizontal rod, the surface of horizontal rod is slidably installed with mould body, the inside of mould body is inserted with positioning rod.Positioning rod can slide in mould body according to the shape of special-shaped material, spring makes positioning rod have certain clamping force, realize the stable clamping of special-shaped workpiece by the combination of positioning rod, spring and rubber head, avoid cutting error caused by unstable clamping, the positioning rod of misplacement array distribution can improve clamping stability, avoid special-shaped part slip, when coping with different special-shaped workpieces, mould body does not need to be replaced, mould body is self-adapting adjustment according to the appearance of special-shaped workpiece, to realize quick change, fix special-shaped workpiece, save cost, reduce cycle.
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Description

Technical Field

[0001] This utility model belongs to the field of cutting equipment technology, specifically relating to a laser-assisted irregular shape cutting mold. Background Technology

[0002] In modern industrial manufacturing, irregular-shaped cutting technology is widely used in many fields, such as construction, automotive, electronics, and aerospace, due to its high-precision processing capabilities for materials with complex shapes. The demand for cutting irregular-shaped materials in industrial production is increasing daily.

[0003] Traditional cutting methods often rely on fixed molds, requiring redesign of the mold when changing products. This results in high costs, long lead times, and difficulty in meeting the requirements for high-efficiency cutting. Therefore, there is an urgent need for a mold structure that can accurately clamp and efficiently cut irregularly shaped materials. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a laser-assisted irregular shape cutting mold, which solves the problem that when changing products, it is necessary to redesign the corresponding mold, which leads to high costs and long cycles.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a laser-assisted irregular shape cutting mold, including a gantry frame;

[0006] The clamping mold is slidably mounted on the bottom of the gantry frame;

[0007] The clamping mold includes:

[0008] Base plate;

[0009] Electric telescopic pole;

[0010] Support frame one;

[0011] A horizontal bar, on the surface of which a mold body is slidably mounted, and a positioning rod is inserted into the inside of the mold body. A circular piece is fixedly connected to one end of the positioning rod, a spring is fixedly connected to one side of the circular piece, and the other end of the spring is fixedly connected to the mold body.

[0012] A rubber head is fixedly connected to the other end of the positioning rod;

[0013] The mold body, positioning rod, disc, spring, and rubber head are all arranged symmetrically from left to right.

[0014] Preferably, the clamping mold further includes:

[0015] Servo motor one, the output end of which is fixedly connected to a bidirectional lead screw, the bidirectional lead screw being threadedly connected to the symmetrical mold body.

[0016] Preferably, the mold body has a groove on its side corresponding to the horizontal bar, and the mold body is slidably connected to the horizontal bar through the groove.

[0017] Preferably, the upper surface of the base plate is fixedly installed with protruding teeth, which are distributed in a horizontal array on the base plate. The bottom of the gantry is fixedly installed with a second servo motor, and the output end of the second servo motor is fixedly connected with a gear, which meshes with the protruding teeth.

[0018] Preferably, the number of the electric telescopic rods is four, which are symmetrically distributed in pairs.

[0019] Preferably, the positioning rods are arranged in a staggered array.

[0020] Preferably, a four-degree-of-freedom robotic arm is rotatably mounted on the top of the gantry frame, and a cutting device is fixedly mounted on one end of the four-degree-of-freedom robotic arm.

[0021] Preferably, the four-degree-of-freedom robotic arm includes:

[0022] Electric rotating base;

[0023] Support arm one is installed below the electric rotating base, and support arm two is movably installed on the surface of support arm one. A stepper motor one is installed on one side of support arm two.

[0024] A fixed plate is fixedly installed at one end of the support arm 2. A rotating seat is rotatably installed inside the fixed plate, and a stepper motor 2 is installed on one side of the fixed plate.

[0025] Support frame two is fixedly installed on the surface of the rotating seat. Support arm three is movably installed inside support frame two. Stepper motor three is installed on one side of support frame two. The cutting equipment is installed inside support arm three.

[0026] Preferably, the cutting device includes:

[0027] Servo motor three, the output end of which is equipped with a cutting blade.

[0028] Preferably, the cutting device further includes:

[0029] The protective shell has an arc-shaped rail fixedly connected to its surface;

[0030] A sliding seat is slidably installed inside the arc-shaped rail. A line laser is fixedly connected to the surface of the sliding seat, and a positioning screw is installed in the internal thread of the sliding seat.

[0031] Compared with the prior art, the beneficial effects of this utility model are:

[0032] This laser-assisted irregular-shaped cutting mold uses a servo motor to drive a bidirectional lead screw to adjust the distance between the two mold bodies. The positioning rod can slide within the mold body according to the shape of the irregular material, and the spring provides a certain clamping force for the positioning rod. Through the combination of the positioning rod, spring, and rubber head, stable clamping of irregular workpieces is achieved, avoiding cutting errors caused by unstable clamping. The staggered array distribution of the positioning rods can improve clamping stability and prevent the irregular workpiece from slipping. When dealing with different irregular workpieces, it is not necessary to change the mold body. The mold body adaptively adjusts according to the shape of the irregular workpiece to achieve rapid shape change, fix the irregular workpiece, save costs, and reduce cycle time. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model, used together with the embodiments of this utility model to explain this utility model, and do not constitute a limitation on this utility model. In the drawings:

[0034] Figure 1 This is a complete structural schematic diagram of the present invention;

[0035] Figure 2 This is a front view of the present invention;

[0036] Figure 3 This is the left view of the present invention;

[0037] Figure 4 This is a structural diagram of the present invention from a lower perspective;

[0038] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0039] In the picture:

[0040] 1. Gantry frame;

[0041] 2. Clamping mold; 201. Base plate; 202. Electric telescopic rod; 203. Support frame one; 204. Horizontal bar; 205. Mold body; 206. Positioning rod; 207. Circular piece; 208. Spring; 209. Rubber head; 210. Servo motor one; 211. Two-way lead screw; 212. Convex tooth;

[0042] 3. Servo motor 2;

[0043] 4. Gears;

[0044] 5. Four-degree-of-freedom robotic arm; 501. Electric rotary seat; 502. Support arm one; 503. Support arm two; 504. Stepper motor one; 505. Fixed plate; 506. Rotary seat; 507. Stepper motor two; 508. Support frame two; 509. Support arm three; 510. Stepper motor three;

[0045] 6. Cutting equipment; 601. Servo motor 3; 602. Cutting disc; 603. Protective housing; 604. Arc rail; 605. Sliding seat; 606. Linear laser; 607. Positioning screw. Detailed Implementation

[0046] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0047] Example

[0048] Please see Figure 1-5 The present invention provides the following technical solution: a laser-assisted irregular shape cutting mold, including a gantry frame 1;

[0049] The clamping mold 2 is slidably mounted on the bottom of the gantry frame 1;

[0050] Clamping mold 2 includes:

[0051] Base plate 201;

[0052] Electric telescopic pole 202;

[0053] Support frame 1203;

[0054] A horizontal bar 204 is provided, and a mold body 205 is slidably mounted on the surface of the horizontal bar 204. A positioning rod 206 is inserted into the inside of the mold body 205. A circular piece 207 is fixedly connected to one end of the positioning rod 206. A spring 208 is fixedly connected to one side of the circular piece 207. The other end of the spring 208 is fixedly connected to the mold body 205.

[0055] A rubber head 209 is fixedly connected to the other end of the positioning rod 206;

[0056] The mold body 205, positioning rod 206, circular piece 207, spring 208 and rubber head 209 are all arranged symmetrically from left to right.

[0057] The present invention provides a technical solution in which a servo motor 210 drives a bidirectional lead screw 211 to adjust the distance between two mold bodies 205. The positioning rod 206 can slide within the mold body 205 according to the shape of the irregular material. The spring 208 provides the positioning rod 206 with a certain clamping force. Through the combination of the positioning rod 206, the spring 208 and the rubber head 209, stable clamping of irregular workpieces is achieved, avoiding cutting errors caused by unstable clamping. The staggered array distribution of the positioning rods 206 can improve clamping stability and prevent the irregular workpiece from slipping. When dealing with different irregular workpieces, it is not necessary to change the mold body 205. The mold body 205 adaptively adjusts according to the shape of the irregular workpiece to achieve quick shape change, fix the irregular workpiece, save costs and reduce cycle time.

[0058] Furthermore, the clamping mold 2 also includes:

[0059] Servo motor 210, the output end of servo motor 210 is fixedly connected to bidirectional lead screw 211, bidirectional lead screw 211 is threadedly connected to symmetrical mold body 205.

[0060] Specifically, the servo motor 210 drives the bidirectional lead screw 211 to rotate, and the bidirectional lead screw 211 drives the two mold bodies 205 to move in opposite directions, thereby realizing the left and right symmetrical adjustment of the mold bodies 205 to clamp irregular workpieces.

[0061] Furthermore, the mold body 205 has a groove on its side that corresponds to the horizontal rod 204, and the mold body 205 is slidably connected to the horizontal rod 204 through the groove.

[0062] Specifically, the groove helps improve the sliding stability of the mold body 205.

[0063] Furthermore, a toothed 212 is fixedly installed on the upper surface of the base plate 201. The toothed 212 is arranged in a horizontal array on the base plate 201. A servo motor 3 is fixedly installed at the bottom of the gantry frame 1. A gear 4 is fixedly connected to the output end of the servo motor 3. The gear 4 meshes with the toothed 212.

[0064] Specifically, the servo motor 2 can drive the gear 4 to rotate, and the gear 4 meshes with the convex tooth 212 to realize the sliding of the clamping mold 2 at the bottom of the gantry frame 1, which is beneficial for the clamping mold 2 to move the irregular workpiece.

[0065] Furthermore, there are four electric telescopic poles 202, which are symmetrically distributed in pairs.

[0066] Specifically, the electric telescopic rod 202 provides uniform and stable support force, and can adjust the height of the clamping mold 2 and irregular workpieces by telescopic extension.

[0067] Furthermore, the positioning rods 206 are arranged in a staggered array.

[0068] Specifically, it can help improve the accuracy and stability of positioning.

[0069] Furthermore, a four-degree-of-freedom robotic arm 5 is rotatably mounted on the top of the gantry frame 1, and a cutting device 6 is fixedly mounted on one end of the four-degree-of-freedom robotic arm 5.

[0070] Furthermore, the four-degree-of-freedom robotic arm 5 includes:

[0071] Electric swivel base 501;

[0072] Support arm 1 502 is installed below electric rotary seat 501. Support arm 2 503 is movably installed on the surface of support arm 1 502. Stepper motor 1 504 is installed on one side of support arm 2 503.

[0073] Fixed plate 505; fixedly installed at one end of support arm 2 503, rotating seat 506 is rotatably installed inside fixed plate 505, and stepper motor 2 507 is installed on one side of fixed plate 505;

[0074] Support frame 2 508 is fixedly installed on the surface of rotating seat 506. Support arm 3 509 is movably installed inside support frame 2 508. Stepper motor 3 510 is installed on one side of support frame 2 508. Cutting device 6 is installed inside support arm 3 509.

[0075] Furthermore, the cutting device 6 includes:

[0076] Servo motor 3601, the output end of servo motor 3601 is equipped with a cutting blade 602.

[0077] Furthermore, the cutting device 6 also includes:

[0078] Protective shell 603, with an arc-shaped rail 604 fixedly connected to its surface;

[0079] The sliding seat 605 is slidably installed inside the arc-shaped rail 604. A line laser 606 is fixedly connected to the surface of the sliding seat 605, and a positioning screw 607 is installed in the internal thread of the sliding seat 605.

[0080] Specifically, the cutting equipment 6 achieves multi-degree-of-freedom movement, multi-angle adjustment, and flexible operation through the coordinated operation of various components, including the electric rotary seat 501, support arm 1 502, support arm 2 503, stepper motor 1 504, fixed plate 505, rotating seat 506, stepper motor 2 507, support frame 2 508, support arm 3 509, and stepper motor 3 510. The electric rotary seat 501 adjusts the horizontal angle; stepper motor 1 504 controls the pitch of robotic arm 2 503; stepper motor 2 507 drives the rotating seat 506 to deflect; stepper motor 3 510 adjusts the swing arm movement of robotic arm 3 509; servo motor 3 601 drives the cutting disc 602 to perform cutting operations; the linear laser 606 can slide along the arc-shaped rail 604 to adjust its position, projecting the cutting path in real time and playing a path assistance role; and the position of the linear laser 606 can be fixed after the positioning screw 607 is tightened.

[0081] All electrical equipment in this device is powered by an external power source and is controlled to operate and shut down via a matching control switch.

[0082] Finally, it should be noted that the above descriptions are merely preferred embodiments of this utility model and are not intended to limit the utility model. The selection and detailed description of these embodiments in this specification are for the purpose of better explaining the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A laser-assisted irregular shape cutting mold, characterized in that, include: Gantry frame (1); The clamping mold (2) is slidably installed at the bottom of the gantry frame (1); The clamping mold (2) includes: Base plate (201); Electric telescopic pole (202); Support frame one (203); A horizontal rod (204) is provided, on the surface of which a mold body (205) is slidably mounted. A positioning rod (206) is inserted into the interior of the mold body (205). A circular piece (207) is fixedly connected to one end of the positioning rod (206), and a spring (208) is fixedly connected to one side of the circular piece (207). The other end of the spring (208) is fixedly connected to the mold body (205). A rubber head (209) is fixedly connected to the other end of the positioning rod (206); The mold body (205), positioning rod (206), disc (207), spring (208) and rubber head (209) are all arranged symmetrically from left to right.

2. The laser-assisted irregular shape cutting mold according to claim 1, characterized in that: The clamping mold (2) also includes: Servo motor 1 (210) is fixedly connected to a bidirectional lead screw (211) at its output end. The bidirectional lead screw (211) is threadedly connected to the symmetrical mold body (205).

3. The laser-assisted irregular shape cutting mold according to claim 1, characterized in that: The mold body (205) has a groove on its side corresponding to the horizontal rod (204), and the mold body (205) is slidably connected to the horizontal rod (204) through the groove.

4. The laser-assisted irregular shape cutting mold according to claim 1, characterized in that: The upper surface of the base plate (201) is fixedly equipped with a tooth (212), which is arranged in a horizontal array on the base plate (201). The bottom of the gantry (1) is fixedly equipped with a servo motor (3), and the output end of the servo motor (3) is fixedly connected with a gear (4), which meshes with the tooth (212).

5. A laser-assisted irregular shape cutting mold according to claim 1, characterized in that: The number of electric telescopic poles (202) is four, which are symmetrically distributed in pairs.

6. The laser-assisted irregular shape cutting mold according to claim 1, characterized in that: The positioning rods (206) are arranged in a staggered array.

7. A laser-assisted irregular shape cutting mold according to claim 1, characterized in that: A four-degree-of-freedom robotic arm (5) is rotatably mounted on the top of the gantry (1), and a cutting device (6) is fixedly mounted on one end of the four-degree-of-freedom robotic arm (5).

8. A laser-assisted irregular shape cutting mold according to claim 7, characterized in that: The four-degree-of-freedom robotic arm (5) includes: Electric rotary base (501); Support arm one (502) is installed below the electric rotary seat (501). Support arm two (503) is movably installed on the surface of support arm one (502). Stepper motor one (504) is installed on one side of support arm two (503). Fixed disk (505); fixedly installed at one end of support arm two (503), the fixed disk (505) has a rotating seat (506) rotatably installed inside, and a stepper motor two (507) is installed on one side of the fixed disk (505); Support frame two (508) is fixedly installed on the surface of rotating seat (506). Support arm three (509) is movably installed inside support frame two (508). Stepper motor three (510) is installed on one side of support frame two (508). Cutting device (6) is installed inside support arm three (509).

9. A laser-assisted irregular shape cutting mold according to claim 7, characterized in that: The cutting device (6) includes: Servo motor three (601), the output end of which is equipped with a cutting blade (602).

10. A laser-assisted irregular shape cutting mold according to claim 7, characterized in that: The cutting device (6) also includes: A protective shell (603) has an arc-shaped rail (604) fixedly connected to its surface; A sliding seat (605) is slidably installed inside the arc-shaped rail (604). A line laser (606) is fixedly connected to the surface of the sliding seat (605). A positioning screw (607) is installed in the internal thread of the sliding seat (605).