Multi-station laser engraving fixture for metal rods

Abstract

The utility model relates to the field of machining especially relates to a metal rod multistation laser etching clamp. The utility model provides a metal rod multistation laser etching clamp, including bottom plate, workstation, support plate, sliding rod, limit stop and elastic part, the upper side of bottom plate is connected with workstation, is set up with a plurality of placing groove on the workstation, the even interval of bottom plate upper front side is connected with a plurality of support plates, each support plate is slidably connected with sliding rod, the rear end of each sliding rod is connected with limit stop, and each limit stop is connected with the corresponding support plate and has elastic part. Through the setting of sliding rod, limit stop and elastic part, make staff be able to easily pull sliding rod, quickly adjust the position of limit stop, ensure that the metal rod of different lengths can be accurately placed and firmly limited, significantly improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of machining, and in particular to a multi-station laser engraving fixture for metal rods. Background Technology

[0002] A multi-station laser engraving fixture for metal rods is a device specifically designed to simultaneously limit and position metal rods at multiple stations for laser engraving (also known as laser marking). It is primarily used in machining and manufacturing, especially in scenarios requiring high precision, high-efficiency production, and batch processing.

[0003] Traditional multi-station laser engraving fixtures for metal rods typically use a uniform design, which cannot be flexibly adjusted to accommodate metal rods of different lengths. This results in the need to frequently change fixtures or manually adjust the fixture positions when processing metal rods of various lengths, increasing operational complexity and time costs.

[0004] To address the aforementioned issues, a multi-station laser engraving fixture capable of limiting the movement of metal rods of varying lengths needs to be designed. Utility Model Content

[0005] To overcome the drawback of not being able to flexibly adjust to accommodate metal rods of different lengths, this utility model provides a multi-station laser engraving fixture for metal rods.

[0006] The technical solution of this utility model is as follows: a multi-station laser engraving fixture for metal rods, including a base plate, a worktable, a support plate, a sliding rod, a limiting plate, and an elastic element. The worktable is connected to the upper side of the base plate, and multiple placement slots are opened on the worktable. Multiple support plates are evenly spaced on the front side of the base plate. A sliding rod is slidably connected to each support plate. A limiting plate is connected to the rear end of each sliding rod. An elastic element is connected between each limiting plate and the corresponding support plate.

[0007] Optionally, it also includes a mounting bracket, a motor, a screw, a guide rod, a sliding bracket, and jet heads. Mounting brackets are symmetrically connected on the left and right sides of the base plate. A motor is mounted on the rear side of the mounting bracket on the left side. The front end of the motor output shaft passes through the mounting bracket on the left side and is connected to a screw. A sliding bracket is threaded onto the screw. Multiple jet heads are mounted on the sliding bracket. A guide rod is connected inside the mounting bracket on the right side. The sliding bracket and the guide rod are slidably connected.

[0008] Optionally, it also includes a sponge pad, with the sponge pad connected to the rear side of the limiting plate.

[0009] Optionally, multiple positioning rods are connected inside the worktable.

[0010] Optionally, the base plate has multiple mounting holes.

[0011] Optionally, it also includes a protective housing, which is provided on the rear side of the mounting bracket on the left side, and the protective housing is located outside the motor.

[0012] The beneficial effects of this utility model are as follows: By setting up a sliding rod, a limiting plate, and an elastic element, the operator can easily pull the sliding rod and quickly adjust the position of the limiting plate, ensuring that metal rods of different lengths can be accurately placed and firmly limited, which significantly improves work efficiency. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a three-dimensional structural diagram of the base plate, workbench, and placement groove of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the support plate, sliding rod, and limiting plate of this utility model.

[0016] Figure 4 This is a cross-sectional view of the protective shell of this utility model.

[0017] Reference numerals: 1_base plate, 2_worktable, 21_placement slot, 3_support plate, 4_sliding rod, 5_limiting plate, 51_sponge pad, 6_elastic element, 7_mounting bracket, 8_motor, 81_protective shell, 9_screw, 10_guide rod, 11_sliding bracket, 12_jet head. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "setting," "installing," "connecting," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0019] Example: A multi-station laser engraving fixture for metal rods, such as... Figures 1-4As shown, the assembly includes a base plate 1, a worktable 2, a support plate 3, a sliding rod 4, a limiting plate 5, a sponge pad 51, an elastic element 6, a mounting bracket 7, a motor 8, a protective shell 81, a screw 9, a guide rod 10, a sliding frame 11, and a jet nozzle 12. The base plate 1 has multiple mounting holes. The worktable 2 is connected to the upper side of the base plate 1. Multiple positioning rods are connected inside the worktable 2. Multiple placement slots 21 are provided on the worktable 2 for placing metal rods. Multiple support plates 3 are evenly spaced on the front side of the base plate 1. A sliding rod 4 is slidably connected to each support plate 3. The sliding rod 4 drives the limiting plate 5 to move to accommodate metal rods of different lengths. A limiting plate 5 is connected to the rear end of each sliding rod 4. A sponge pad 51 is connected to the rear side of the limiting plate 5 to provide cushioning and protect the metal rod. If scratched or damaged, each limiting plate 5 is connected to the corresponding support plate 3 by an elastic element 6. The bottom plate 1 is symmetrically connected to the left and right mounting brackets 7. The motor 8 is mounted on the rear side of the left mounting bracket 7. The left mounting bracket 7 is provided with a protective shell 81 on the rear side. The protective shell 81 is located outside the motor 8 and is used to protect the motor 8. The front end of the output shaft of the motor 8 passes through the left mounting bracket 7 and is connected to a screw 9. A sliding frame 11 is connected to the screw 9 by a thread. Multiple air jets 12 are mounted on the sliding frame 11. The air jets 12 can be supplied with air by an external air pump and can spray gas to clean up the debris in the laser engraving process. The right mounting bracket 7 is connected to a guide rod 10. The sliding frame 11 is slidably connected to the guide rod 10. The guide rod 10 can provide horizontal guidance for the sliding frame 11.

[0020] When this device is needed to limit the movement of metal rods during the processing, the operator first installs it on the worktable 2 of the laser engraving equipment. After installation, the operator connects the air pump to multiple air nozzles 12 to prepare for subsequent debris removal. Then, the operator pulls multiple sliding rods 4 outwards, causing the connected limiting plates 5 to move outwards, compressing multiple elastic elements 6. Once the limiting plates 5 are in the appropriate positions, the operator places the metal rod to be laser engraved into the corresponding placement slot 21. After the metal rods are placed, the operator releases the sliding rods 4. Under the reset action of the elastic elements 6, the limiting plates 5 move inwards, causing the connected sliding rods 4 to contact and limit the movement of the corresponding metal rods. If metal rods of different lengths need to be limited, the corresponding sliding rods 4 and limiting plates 5 can be adjusted individually to accommodate different lengths. The metal rods are subjected to the same operation described above to complete the limiting process. Then, the operator starts the laser engraving equipment, which begins to perform precise laser engraving on multiple metal rods. After the laser engraving of multiple metal rods is completed, the limiting process is repeated in reverse order to remove the multiple metal rods. Then, the operator starts the air pump, which delivers gas to multiple jet nozzles 12 and sprays it from the jet nozzles 12 onto the corresponding placement slots 21, blowing away the debris generated during the laser engraving process. During this process, the operator starts the motor 8, and the output shaft of the motor 8 drives the screw 9 to rotate. The screw 9 drives the sliding frame 11 and the jet nozzles 12 on it to move forward along the guide rod 10. As the multiple jet nozzles 12 move, they continuously spray gas, blowing the debris forward to the end of the placement slots 21 for easy collection. This operation is repeated until the laser engraving of all metal rods is completed. Then, the air pump, laser engraving equipment, and motor 8 are turned off in sequence.

[0021] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.

Claims

1. A multi-station laser engraving fixture for metal rods, characterized in that, It includes a base plate (1), a worktable (2), a support plate (3), a sliding rod (4), a limiting plate (5), and an elastic element (6). The worktable (2) is fixedly connected to the top of the base plate (1). Multiple placement slots (21) are opened on the top of the worktable (2). Multiple support plates (3) are evenly spaced on the front side of the base plate (1). A sliding rod (4) is slidably connected inside each support plate (3). A limiting plate (5) is fixedly connected to the rear end of each sliding rod (4). An elastic element (6) is provided between each limiting plate (5) and the corresponding support plate (3).

2. The multi-station laser engraving fixture for metal rods as described in claim 1, characterized in that, It also includes a mounting bracket (7), a motor (8), a screw (9), a guide rod (10), a sliding bracket (11), and a jet head (12). The mounting brackets (7) are symmetrically installed on the left and right sides of the base plate (1). The motor (8) is installed on the rear side of the mounting bracket (7) on the left side. The front end of the output shaft of the motor (8) passes through the mounting bracket (7) on the left side and is fixedly connected to the screw (9). The sliding bracket (11) is connected to the screw (9) by a thread. Seven jet heads (12) are installed on the sliding bracket (11). The guide rod (10) is fixedly connected inside the mounting bracket (7) on the right side. The sliding bracket (11) and the guide rod (10) are slidably connected.

3. A multi-station laser engraving fixture for metal rods as described in claim 2, characterized in that, It also includes a sponge pad (51), and the sponge pad (51) is provided on the rear side of the limiting plate (5), and the shape of the sponge pad (51) is consistent with that of the limiting plate (5).

4. A multi-station laser engraving fixture for metal rods as described in claim 3, characterized in that, The workbench (2) is equipped with multiple positioning rods inside.

5. A multi-station laser engraving fixture for metal rods as described in claim 4, characterized in that, Four mounting holes are provided on the base plate (1).

6. A multi-station laser engraving fixture for metal rods as described in claim 5, characterized in that, It also includes a protective shell (81), which is provided on the rear side of the mounting bracket (7) on the left side. The protective shell (81) encloses the motor (8).

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