A material platform for a laser composite machining machine

Abstract

The utility model discloses a material platform for laser compound processing machine, including frame, workpiece support subassembly and clamping subassembly, workpiece support subassembly installs in the frame, the clamping subassembly includes manual clamping piece, manual clamping piece includes upper clamp, lower clamp, clamp handle, limit axle, spring and linkage, the linkage is equipped between the upper clamp with the lower clamp, the clamp handle is connected the linkage, one end of limit axle is fixedly connected the upper clamp, the other end of limit axle is worn the lower clamp, the spring is covered and is resisted the lower clamp on limit axle, through clamping board material and then carries out compound processing, can prevent small parts or ultrathin material and move, guarantee stable and accurate processing.

Description

Technical Field

[0001] This utility model relates to the field of laser composite processing equipment technology, and in particular to a material platform for a laser composite processing machine. Background Technology

[0002] Laser composite processing machines are high-efficiency, multi-functional devices that integrate laser technology with traditional processing techniques. By combining laser processing with other processing methods (such as mechanical cutting, milling, drilling, welding, etc.), they achieve precise and efficient material processing.

[0003] However, existing laser composite processing machines, especially those without a vacuum adsorption platform, place the material to be processed directly on the workpiece support without clamping during composite processing. When processing thin / ultra-thin / small parts, the material is prone to displacement during processing, leading to inaccurate machining and thus the inability to process thin / ultra-thin materials. Utility Model Content

[0004] This invention provides a material platform for a laser composite processing machine capable of processing thin sheet materials, ultra-thin sheet materials, and small parts, in order to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is as follows:

[0006] A material platform for a laser composite processing machine includes a frame, a workpiece support assembly, and a clamping assembly. The workpiece support assembly is installed within the frame. The clamping assembly includes a manual clamping component, which comprises an upper clamp, a lower clamp, a clamp handle, a limiting shaft, a spring, and a linkage mechanism. The linkage mechanism is located between the upper and lower clamps. The clamp handle is connected to the linkage mechanism. One end of the limiting shaft is fixedly connected to the upper clamp, and the other end of the limiting shaft passes through the lower clamp. The spring is sleeved on the limiting shaft and abuts against the lower clamp. This manual clamping component can be used when the size of the sheet metal to be processed is no more than one-quarter of the width of the material platform and less than half the width of the material platform. Rotating the clamp handle causes the clamp handle to move the linkage mechanism, which in turn moves the upper clamp, causing the upper and lower clamps to move relative to each other. When the clamp handle is released, the limiting shaft and the spring cause the upper clamp to reset, clamping the sheet metal, or in other words, causing the upper and lower clamps to clamp each other.

[0007] Furthermore, for large, thin sheet materials, stronger bottom support is required. Therefore, the workpiece support assembly includes a ball support component, which includes several universal ball rods, at least two rotating shafts, a chain, a gear, and a rotating handle. The rotating handle is located on one of the rotating shafts, the gear is located on the rotating shaft, the chain meshes with the gear, and the universal ball rods are located on the rotating shaft. When there are only two rotating shafts, rotating the rotating handle causes the rotating shafts to rotate, which in turn drives the chain to rotate, thus rotating both rotating shafts. This causes the universal ball rods to flip to the front of the material platform, providing stronger support for the sheet material.

[0008] Preferably, the linkage mechanism includes a bearing and an eccentric block, the eccentric block being disposed between the upper clamp and the lower clamp, and bearings being provided at both ends of the eccentric block, with the clamp handle connected to the bearings. It is worth noting that the linkage mechanism can also be a roller, or a bearing and a shaft.

[0009] Specifically, the upper clamp has a fixing hole, the lower clamp has a slot, one end of the limiting shaft is fixed in the fixing hole, and the other end of the limiting shaft passes through the slot.

[0010] Preferably, the manual clamping component further includes a fixing pin and a clamp mounting base, wherein the fixing pin passes through the upper clamp and the lower clamp within the clamp mounting base; it is worth noting that the manual clamping component can also be directly mounted on the frame, with a connecting shaft inside the frame through which the upper clamp and the lower clamp pass.

[0011] Furthermore, the manual clamping component also includes a positioning shaft, a positioning block, and a positioning seat. The positioning seat is mounted on the clamp mounting base, the positioning block is mounted on the positioning seat, and the positioning shaft is threadedly connected to the positioning block. By using the positioning shaft as a fixed limit ruler, it can be ensured that the clamped plate is not placed crookedly, thereby realizing the straightness correction of the plate.

[0012] In another embodiment, the clamping assembly includes a pneumatic clamping component, which comprises a sliding mating component, a clamping base, a clamping block, and a driving cylinder. The sliding mating component is mounted on the frame, and the clamping base is connected to the sliding mating component. The clamping block is telescopically positioned above the clamping base, and the driving cylinder is located below the clamping base and drives the clamping block. This pneumatic clamping component can be used when the size of the sheet material to be processed is no more than one-quarter of the material platform's width but equal to the width of the material platform. The driving cylinder drives the clamping block to rise or fall. By adding a clamping assembly to the material platform, the laser composite processing machine can process thin / ultra-thin sheet materials. In addition, it can prevent movement during the composite processing of small parts, and can correct the straightness of parts that are prone to deformation or have large deformation during composite processing, and stabilize their processing.

[0013] Specifically, regarding how the clamping assembly moves on the material platform: the sliding mating component includes a slide rail and a slider. The slide rail is fixedly mounted on the frame, and the slider is movably mounted on the slide rail, and the slider is fixedly connected to the clamping base.

[0014] Furthermore, regarding how the clamping assembly clamps different sizes, the pneumatic clamping component also includes a fixing component. The slider is provided with an extension block, and the extension block is provided with a threaded hole. The fixing component is threadedly connected to the threaded hole. That is, the width needs to be manually adjusted. The fixing component is extended and retracted by rotating the thread, so that the fixing component can abut against the slide rail and position the slider to adapt to different sizes of plates. In addition, the slider is indirectly connected to the clamping base, and the extension block is directly connected to the clamping base. When the slider moves, it drives the extension block, the clamping base, the clamping block and the drive cylinder to move together.

[0015] Furthermore, the workpiece support assembly also includes any one, any two, or any combination of two of the following: a grid, a sword grid, or a honeycomb panel. If the material to be processed still deforms after being clamped on the grid or sword grid, a honeycomb panel can be placed on the grid or sword grid. The material rests on the honeycomb panel, which has a larger support area and can better support the material to be processed.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a clamping assembly on the material platform, the clamping assembly includes a manual clamping component. Rotating the clamp handle drives the linkage mechanism to move, and the linkage mechanism then drives the upper clamp to move, so that the upper clamp and the lower clamp move relative to each other. When the clamp handle is released, the limit shaft and the spring drive the upper clamp to reset, clamping the plate / so that the upper and lower clamps clamp each other. That is, by clamping the plate and then performing composite processing, it can prevent small parts or ultra-thin materials from moving, and ensure stable and accurate processing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the clamping component of the material platform for a laser composite processing machine of the present invention when it is a manual clamping component;

[0018] Figure 2 This is a three-dimensional structural diagram of a manual clamping component for a material platform in a laser composite processing machine according to the present invention.

[0019] Figure 3 This is an exploded structural diagram of a manual clamping component for a material platform in a laser composite processing machine according to the present invention.

[0020] Figure 4 This is a schematic diagram of the structure of a ball support component for a material platform in a laser composite processing machine, according to a utility model.

[0021] Figure 5 This is an exploded structural diagram of a ball support component for a material platform in a laser composite processing machine according to the present invention.

[0022] Figure 6 for Figure 1 A schematic diagram of the structure viewed from below;

[0023] Figure 7 This is a schematic diagram of the overall structure of the material platform clamping component for a laser composite processing machine of the present invention when the clamping component is a pneumatic clamping component;

[0024] Figure 8 This is an exploded structural diagram of a pneumatic clamping component for a material platform in a laser composite processing machine according to the present invention.

[0025] Reference numerals: 1. Frame; 2. Workpiece support assembly; 21. Ball support; 211. Universal ball joint; 212. Rotating shaft; 213. Chain; 214. Gear; 215. Rotating handle; 216. Electromagnetic controller; 22. Bar grid; 23. Sword grid; 24. Honeycomb panel; 3. Clamping assembly; 31. Manual clamping component; 311. Upper clamp; 3111. Fixing hole; 312. Lower clamp; 3121. Slotting; 313. Clamping hand. 314. Handle, 315. Limiting shaft, 316. Spring, 317. Linkage mechanism, 3161. Bearing, 3162. Eccentric block, 318. Fixing pin, 319. Clamp mounting base, 32. Pneumatic clamping component, 321. Sliding mating component, 3211. Slide rail, 3212. Slider, 3213. Extension block, 3214. Threaded hole, 322. Clamping base, 323. Clamping block, 324. Drive cylinder, 325. Fixing component, 4. Plate. Detailed Implementation

[0026] Please refer to Figures 1-8This utility model provides a material platform for a laser composite processing machine, including a frame 1, a workpiece support assembly 2, and a clamping assembly 3. The workpiece support assembly 2 supports the sheet metal to be processed, and the clamping assembly 3 clamps the sheet metal to be processed. The workpiece support assembly 2 is installed inside the frame 1, and the clamping assembly 3 includes a manual clamping component 31. Figure 1 The device includes two manual clamping components 31. Each manual clamping component 31 comprises an upper clamp 311, a lower clamp 312, a clamp handle 313, a limiting shaft 314, a spring 315, and a linkage mechanism 316. The linkage mechanism 316 is located between the upper clamp 311 and the lower clamp 312. The clamp handle 313 is connected to the linkage mechanism 316. One end of the limiting shaft 314 is fixedly connected to the upper clamp 311, and the other end of the limiting shaft 314 passes through the lower clamp 312. The spring 315 is sleeved on the limiting shaft 314 and abuts against the lower clamp 312. 2. When the size of the sheet material to be processed is no more than one-quarter of the material platform and less than half the width of the material platform, this manual clamping component 31 can be used. Two manual clamping components 31 can clamp one side of the sheet material. Rotate the clamp handle 313, which drives the linkage mechanism 316 to move. The linkage mechanism 316 then drives the upper clamp 311 to move, so that the upper clamp 311 and the lower clamp 312 move relative to each other. When the clamp handle 313 is released, the limit shaft 314 and the spring 315 drive the upper clamp 311 to reset, clamping the sheet material, or in other words, making the upper and lower clamps 312 clamp each other.

[0027] The linkage mechanism 316 includes a bearing 3161 and an eccentric block 3162. The eccentric block 3162 is located between the upper clamp 311 and the lower clamp 312, and bearings 3161 are provided at both ends of the eccentric block 3162. The clamp handle 313 is connected to the bearings 3161, which allows the eccentric block 3162 to rotate more smoothly. It is worth noting that the linkage mechanism 316 can also be a roller, or a bearing 3161 and a rotating shaft.

[0028] For details on how the limiting shaft 314 connects to the upper clamp 311, please refer to... Figure 3 The upper clamp 311 is provided with a fixing hole 3111, the lower clamp 312 is provided with a slot 3121, one end of the limiting shaft 314 is fixed in the fixing hole 3111, and the other end of the limiting shaft 314 passes through the slot 3121.

[0029] Reference Figure 3The manual clamping component 31 also includes a fixing pin 317 and a clamp mounting base 318. The fixing pin 317 passes through the upper clamp 311 and the lower clamp 312 within the clamp mounting base 318. It is worth noting that the manual clamping component 31 can also be directly mounted on the frame 1, and the frame 1 has a connecting shaft through which the upper clamp 311 and the lower clamp 312 pass.

[0030] The manual clamping component 31 further includes a positioning shaft 33, a positioning block 34, and a positioning seat 35. The positioning seat 35 is mounted on the clamp mounting base 318, the positioning block 34 is mounted on the positioning seat 35, and the positioning shaft 33 is threadedly connected to the positioning block 34. By using the positioning shaft 33 as a fixed limiting ruler, it ensures that the clamped plate is not placed skewed, thus achieving flatness correction of the plate. (Refer to...) Figure 1 The frame 1 is also equipped with a positioning shaft 33, a positioning block 34 and a positioning seat 35, that is, three positioning shafts 33, which align the plate from two sides.

[0031] For large, thin sheet metal pieces, stronger bottom support is required. Therefore, the workpiece support assembly 2 includes a ball support 21. The ball support 21 includes 12 universal ball joints 211, three rotating shafts 212, a chain 213, a gear 214, and a rotating handle 215. The rotating handle 215 is mounted on one of the rotating shafts 212, and the gear 214 is mounted on the rotating shaft 212. (Refer to...) Figure 5 The rotating shaft 212 located in the middle is equipped with two gears 214, and the chain 213 is meshed with the gears 214. Specifically, a chain 213 is set between the two gears 214. The universal ball rod 211 is set on the rotating shaft 212. When there are only two rotating shafts 212, by rotating the rotating handle 215, the rotating shaft 212 rotates, and the gears 214 drive the chain 213 to rotate, so that the two rotating shafts 212 rotate, causing the universal ball rod 211 to flip to the front of the material platform, so that the plate is more strongly supported.

[0032] An electromagnetic controller 216 is provided on the opposite side of the chain 213 and the gear 214 to keep the universal ball joint 211 stable.

[0033] Since the manual clamping component 31 can be disassembled and replaced, the clamping assembly 3 includes a pneumatic clamping component 32. The pneumatic clamping component 32 includes a sliding mating component 321, a clamping base 322, a clamping block 323, and a driving cylinder 324. The sliding mating component 321 is disposed on the frame 1. The clamping base 322 is connected to the sliding mating component 321. The clamping block 323 is telescopically disposed above the clamping base 322. The driving cylinder 324 is disposed below the clamping base 322 and drives the clamping block 323. When the size of the sheet material to be processed is no more than one-quarter of the size of the material platform but the width is equal to the width of the material platform, it can be replaced with a pneumatic clamping component 32 when the usage requirements are different; the drive cylinder 324 drives the clamping block 323 to rise or fall. The drive cylinder 324 is connected to a pedal controller. When the manual foot pedal controller is pressed, the sheet material can be clamped and released, so that the sheet material will not move during the composite processing and stable processing can be achieved.

[0034] Regarding how the clamping assembly 3 moves on the material platform: the sliding mating part 321 includes a slide rail 3211 and a slider 3212. The slide rail 3211 is fixedly mounted on the frame 1, and the slider 3212 is movably mounted on the slide rail 3211. The slider 3212 is fixedly connected to the clamping base 322.

[0035] Regarding how to fix the slider 3212, the pneumatic clamping component 32 also includes a fixing component 325. The slider 3212 is provided with an extension block 3213, and the extension block 3213 is provided with a threaded hole 3214. The fixing component 325 is threadedly connected to the threaded hole 3214. That is, the width needs to be manually adjusted. The fixing component 325 is extended and retracted by rotating the thread, so that the fixing component 325 can abut against the slide rail 3211 to position the slider 3212 to adapt to the size of the material to be processed, so as to adapt to different sizes of materials. In addition, the slider 3212 is indirectly connected to the clamping base 322, and the extension block 3213 is directly connected to the clamping base 322. When the slider 3212 moves, it drives the extension block 3213, the clamping base 322, the clamping block 323 and the drive cylinder 324 to move together.

[0036] Reference Figure 1 The workpiece support assembly 2 consists of a sword grid 23 and a ball support 21, with the ball support 21 disposed between the sword grids 23; see reference. Figure 7 The workpiece support assembly 2 consists of a grid 22, a ball support 21, and a honeycomb panel 24. If the material to be processed still deforms after being clamped on the grid 22 or the ball support 23, the honeycomb panel can be placed on the grid 22 or the ball support 23, and the material can be placed on the honeycomb panel 24. The honeycomb panel 24 has a larger support area and can better support the material to be processed.

[0037] In summary, the manual clamping component 31 and the pneumatic clamping component 32 can be disassembled and installed as needed, thus giving the material platform multiple functions.

[0038] The above-described embodiments are merely one implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A material platform for a laser composite processing machine, characterized in that, The device includes a frame (1), a workpiece support assembly (2), and a clamping assembly (3). The workpiece support assembly (2) is installed inside the frame (1). The clamping assembly (3) includes a manual clamping component (31). The manual clamping component (31) includes an upper clamp (311), a lower clamp (312), a clamp handle (313), a limiting shaft (314), a spring (315), and a linkage mechanism (316). The linkage mechanism (316) is located between the upper clamp (311) and the lower clamp (312). The clamp handle (313) is connected to the linkage mechanism (316). One end of the limiting shaft (314) is fixedly connected to the upper clamp (311), and the other end of the limiting shaft (314) passes through the lower clamp (312). The spring (315) is sleeved on the limiting shaft (314) and abuts against the lower clamp (312).

2. The material platform for a laser composite processing machine according to claim 1, characterized in that, The workpiece support assembly (2) includes a ball support (21), which includes several universal ball rods (211), at least two rotating shafts (212), a chain (213), a gear (214), and a rotating handle (215). The rotating handle (215) is located on one of the rotating shafts (212), the gear (214) is located on the rotating shaft (212), the chain (213) is meshed with the gear (214), and the universal ball rods (211) are located on the rotating shaft (212).

3. The material platform for a laser composite processing machine according to claim 1, characterized in that, The linkage mechanism (316) includes a bearing (3161) and an eccentric block (3162). The eccentric block (3162) is located between the upper clamp (311) and the lower clamp (312), and the two ends of the eccentric block (3162) are provided with bearings (3161). The clamp handle (313) is connected to the bearings (3161).

4. The material platform for a laser composite processing machine according to claim 3, characterized in that, The upper clamp (311) is provided with a fixing hole (3111), the lower clamp (312) is provided with a slot (3121), one end of the limiting shaft (314) is fixed in the fixing hole (3111), and the other end of the limiting shaft (314) passes through the slot (3121).

5. The material platform for a laser composite processing machine according to claim 4, characterized in that, The manual clamp (31) also includes a fixing pin (317) and a clamp mounting base (318), wherein the fixing pin (317) passes through the upper clamp (311) and the lower clamp (312) within the clamp mounting base (318).

6. The material platform for a laser composite processing machine according to claim 5, characterized in that, The manual clamp (31) further includes a positioning shaft (33), a positioning block (34) and a positioning seat (35). The positioning seat (35) is mounted on the clamp mounting base (318), the positioning block (34) is mounted on the positioning seat (35), and the positioning shaft (33) is threadedly connected to the positioning block (34).

7. The material platform for a laser composite processing machine according to claim 1, characterized in that, The clamping assembly (3) includes a pneumatic clamping member (32), which includes a sliding mating member (321), a clamping base (322), a clamping block (323), and a driving cylinder (324). The sliding mating member (321) is mounted on the frame (1), the clamping base (322) is connected to the sliding mating member (321), the clamping block (323) is telescopically mounted above the clamping base (322), and the driving cylinder (324) is located below the clamping base (322) and drives the clamping block (323).

8. The material platform for a laser composite processing machine according to claim 7, characterized in that, The sliding mating component (321) includes a slide rail (3211) and a slider (3212). The slide rail (3211) is fixedly mounted on the frame (1), and the slider (3212) is movably mounted on the slide rail (3211). The slider (3212) is fixedly connected to the clamping base (322).

9. The material platform for a laser composite processing machine according to claim 8, characterized in that, The pneumatic clamping member (32) also includes a fixing member (325), the slider (3212) is provided with an extension block (3213), the extension block (3213) is provided with a threaded hole (3214), and the fixing member (325) is threadedly connected to the threaded hole (3214).

10. The material platform for a laser composite processing machine according to claim 2, characterized in that, The workpiece support assembly (2) further includes any one or any combination of strip grids (22), sword grids (23), or honeycomb panels (24).

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