Laser device for watchcase processing

The laser head can be easily replaced by a fixed frame, electric push rod and clamping plate structure. Combined with motor drive and dust collection system, the problems of short lifespan and inconvenient replacement of laser heads are solved, and the processing accuracy and safety of the equipment are improved.

CN223876339UActive Publication Date: 2026-02-06SHEN ZHEN SUNWAY IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520494213.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-06
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

The laser heads of existing laser engraving devices have short lifespans and are inconvenient to replace, affecting the accuracy and efficiency of the equipment.

Method used

The design incorporates a fixed frame, an electric push rod, and a clamping plate structure, enabling convenient clamping and replacement of the laser head. The position is adjusted by a motor-driven screw, and a dust collection system and protective cover are provided to protect operators.

Benefits of technology

It improves the efficiency of laser head replacement, maintains equipment precision and safety, and ensures processing quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223876339U_ABST
    Figure CN223876339U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of watchcase processing, in particular to a laser device for watchcase processing. The utility model provides a laser device for watchcase processing, which comprises a support table, an electric slide rail, a workbench, a support frame, a motor, a screw rod, a mounting plate, a laser head and the like, the electric slide rail is mounted at the top of the support table, the workbench is mounted on the electric slide rail in a sliding manner, the support frame is arranged at the top of the support table, and the motor is mounted on the left side of the inner top of the support frame; the output end of the motor is provided with a screw rod, the other end of the screw rod is rotationally connected with the inner top of the supporting frame, the screw rod is connected with a mounting plate through threads, the mounting plate is provided with a laser head, and the fixing assembly is arranged at the bottom of the mounting plate and used for fixing the laser head. According to the utility model, through the design of the fixing frame, the electric push rod and the clamping plate, the laser head is conveniently clamped and replaced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to watchcase processing technical field especially, a laser device is used in watchcase processing. BACKGROUND

[0002] In the field of watchcase processing, laser device has become an indispensable high-precision tool, widely used in cutting, engraving and marking process links. This technology with its high energy density laser beam, can locally irradiate materials and cause physical changes (such as evaporation or melting), so as to realize accurate and efficient processing effect.

[0003] However, but the existing laser device in the use process also exposed some problems. Especially the laser head this key component, after a long time of use, its service life will gradually decrease. This not only affects the sustained working ability of the equipment, but also may lead to the decline of processing precision, and then affect the quality of the final product. In addition, the laser head of the existing laser device has many inconveniences in replacement. Due to the design limitation, the replacement of the laser head often needs to spend a lot of time and energy.

[0004] Therefore, it is necessary to provide a laser device for watchcase processing. SUMMARY

[0005] In order to overcome the inconvenience of replacing the laser head, the utility model provides a laser device for watchcase processing.

[0006] A laser device for watchcase processing, comprising a support table, an electric slide rail, a workbench, a support frame, a motor, a screw rod, a mounting plate and a laser head, the support table top is provided with an electric slide rail, the electric slide rail is slidably installed with a workbench, the support table top is provided with a support frame, the inner top left side of the support frame is provided with a motor, the motor output end is provided with a screw rod, the other end of the screw rod is rotatably connected with the inner top of the support frame, the mounting plate is connected with the screw rod through threads, the mounting plate is provided with a laser head, further comprising a fixing assembly, the mounting plate bottom is provided with a fixing assembly, the fixing assembly is used for installing the laser head.

[0007] As a preferred technical scheme of the utility model, the fixing assembly comprises a fixing frame, a torsion spring, an electric push rod and a clamping plate, the mounting plate bottom is rotatably connected with a fixing frame in a front-rear symmetrical manner, the fixing frame is connected with the torsion spring at the rotatable connection of the mounting plate, the electric push rod is installed in a left-right symmetrical manner at the lower part of the fixing frame, the output end of the electric push rod is provided with the clamping plate, and the outer side of the laser head is clamped between the four clamping plates.

[0008] As a preferred technical scheme of the utility model, further comprising integrated box, dust collection head, fan and collection frame, integrated box is equipped on the top of support table, integrated box top is connected with dust collection channel, dust collection channel bottom is connected with dust collection head, fan is installed in dust collection channel, collection frame is placed in integrated box.

[0009] As a preferred technical scheme of the utility model, further comprising fixed part, connecting cover and protective cover, fixed part is symmetrically arranged on the top of support table, connecting cover is clamped between four fixed parts, protective cover is slidably arranged on the inner side of connecting cover.

[0010] As a preferred technical scheme of the utility model, further comprising motor, gear and rack, motor is installed on the left side of connecting cover, the output shaft of motor is provided with gear, gear is rotatably arranged on the right inner side of connecting cover, rack is arranged on the left and right sides of protective cover, and rack is engaged with the gear close to it.

[0011] As a preferred technical scheme of the utility model, further comprising magnetic block, magnetic block is embedded on the upper outer side of fixed frame, and magnetic block is magnetically connected with mounting plate.

[0012] The utility model has the advantages and obvious progress that:

[0013] The utility model discloses a fixing frame, electric push rod and clamping plate design, realize the convenient clamping and replacement of laser head, when needing to replace laser head, user only needs to turn outward fixed frame to open it, then control the push rod of electric push rod to drive clamping plate to move, thereby cancelling the clamping of laser head, this design makes the old laser head removal and new laser head installation become simple and fast, improves the replacement efficiency. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic view of the utility model.

[0015] Figure 2 It is the three-dimensional structure schematic view of screw rod, mounting plate and laser head and other parts of the utility model.

[0016] Figure 3 It is the three-dimensional structure schematic view of fixed frame, electric push rod and clamping plate and other parts of the utility model.

[0017] Figure 4 It is the three-dimensional structure schematic view of integrated box, dust collection head and fan and other parts of the utility model.

[0018] Figure 5 It is the three-dimensional structure schematic view of fixed part, connecting cover and protective cover and other parts of the utility model.

[0019] Figure 6The utility model discloses a three -dimensional structure schematic diagram of motor, gear and rack and other parts.

[0020] Marked as: 1 - support platform, 2 - electric slide rail, 3 - workbench, 4 - support frame, 5 - motor, 6 - screw rod, 7 - mounting plate, 8 - laser head, 9 - fixed frame, 10 - torsion spring, 11 - electric push rod, 12 - clamping plate, 13 - magnetic block, 14 - integrated box, 15 - dust collection head, 16 - fan, 17 - collection frame, 18 - fixing piece, 19 - connecting cover, 20 - protective cover, 21 - motor, 22 - gear, 23 - rack. DETAILED DESCRIPTION

[0021] The utility model will be further explained below in connection with the drawings and examples.

[0022] Example: a laser device for watchcase processing, please see Figures 1 to 6As shown, including support table 1, electric slide rail 2, workbench 3, support frame 4, motor 5, screw rod 6, mounting plate 7, laser head 8, fixed frame 9, torsional spring 10, electric push rod 11, clamping plate 12, magnetic block 13, integrated box 14, dust collection head 15, fan 16, collection frame 17, fixing piece 18, connecting cover 19, protective cover 20, motor 21, gear 22 and rack 23, support table 1 is used as the basic support structure of the whole laser device, carries other components and ensures stable operation of the device, the top of support table 1 is longitudinally provided with electric slide rail 2, electric slide block is arranged on electric slide rail 2 and is provided with workbench 3, workbench 3 is used for placing watchcase to be processed, longitudinal movement is realized through electric slide rail 2, inverted U-shaped support frame 4 is transversely connected to the top of support table 1, the inner top left side of support frame 4 is transversely provided with motor 5, the output shaft of motor 5 is connected with screw rod 6, the other end of screw rod 6 is rotationally connected with the inner top of support frame 4, mounting plate 7 is threadedly connected on screw rod 6, fixed frame 9 is rotationally connected in a front-rear symmetrical mode at the bottom of mounting plate 7, torsional spring 10 is connected to the rotationally connected part of fixed frame 9 and mounting plate 7, electric push rod 11 is symmetrically arranged in a left-right mode at the lower part of fixed frame 9, the pushing rod of electric push rod 11 is connected with clamping plate 12, laser head 8 is clamped between the four clamping plates 12, laser head 8 is the main component for executing laser processing, screw rod 6 is driven to rotate through motor 5, so as to drive mounting plate 7 and laser head 8 to move left and right, and then the horizontal position of laser head 8 is adjusted, magnetic block 13 is embedded on the outer side of the upper part of fixed frame 9, magnetic block 13 is magnetically connected with mounting plate 7, when fixed frame 9 is rotated outward and opened, fixed frame 9 is adsorbed on mounting plate 7, so as to realize the fixation of fixed frame 9, integrated box 14 is connected to the top of support table 1, the top of integrated box 14 is communicated with dust collection channel, dust collection channel extends downward to the rear of laser head 8, and dust collection head 15 is communicated with the bottom of dust collection channel, fan 16 is arranged in dust collection channel and is used for absorbing dust generated in the processing process, collection frame 17 is arranged in integrated box 14 and is used for collecting dust sucked by fan 16, fixing piece 18 is arranged in a front-rear symmetrical mode on the left and right sides of the top of support table 1, connecting cover 19 is clamped between the four fixing pieces 18, fixing piece 18 is composed of a fixing block, a fixing rod and a spring, the fixing block is connected to the top of support table 1, the fixing rod is slidably connected to the middle part of the fixing block, the spring is connected between the fixing rod and the fixing block, the fixing rod of fixing piece 18 is clamped with connecting cover 19, so as to realize the fixation of connecting cover 19 by fixing piece 18, protective cover 20 is slidably connected to the inner side of connecting cover 19, connecting cover 19 and protective cover 20 are located at the periphery of workbench 3 and are used for protecting the operator from laser injury during processing, the sliding design makes connecting cover 19 easy to be collected, motor 21 is transversely arranged at the left center position of connecting cover 19, the output shaft of motor 21 is connected with gear 22, gear 22 is located on the inner side of connecting cover 19,A gear 22 is also rotatably connected to the inner right side of the connecting cover 19, and a rack 23 is connected to the center of the left and right sides of the protective cover 20, and the racks 23 are all engaged with the gears 22 close to them. By starting the motor 21, the gears 22 are driven to rotate, and since the gears 22 are engaged with the racks 23, the protective cover 20 is moved, so that the protective cover 20 can be conveniently raised or lowered.

[0023] When the laser device is needed, first, place the watch case to be processed on the workbench 3 stably, and adjust the position of the watch case according to the specific processing needs, to ensure that it is within the focal point range of the laser head 8.

[0024] Then, operate the motor 5 through the control system to drive the screw rod 6 to rotate. The rotation of the screw rod 6 drives the mounting plate 7 and the laser head 8 on it to move left and right, so as to adjust to the appropriate transverse position. If longitudinal adjustment of the workbench 3 is needed, the electric sliding block on the electric sliding rail 2 can be controlled to achieve this.

[0025] After confirming that the laser head 8 has been adjusted to the correct position, the corresponding processing instructions can be input in the control system. Then, start the laser head 8 for laser processing. During the processing, the processing situation should be closely observed to ensure that the laser beam is stably and accurately irradiated on the watch case to achieve the expected processing effect.

[0026] At the same time, the fan 16 will continuously absorb the dust generated through the dust suction channel and the dust suction head 15 during the processing. This helps to keep the processing area clean and avoid interference of dust to the laser beam and damage to the equipment. The amount of dust in the collection frame 17 should be checked regularly and cleaned in time when necessary to avoid blockage affecting the dust suction effect.

[0027] Through the design of the protective cover 20, it can effectively enclose the workbench 3. Such a design plays a crucial role in the processing process, which can protect the operator from the harm of laser, thereby ensuring the safety of the entire processing process. When operation or adjustment is needed, the rotation of the gear 22 can be driven by starting the motor 21. Since the gear 22 is engaged with the rack 23, the transmission of the motor 21 will further drive the protective cover 20 to slide up or down on the inner side of the connecting cover 19. When the protective cover 20 is raised, it can completely enclose the workbench 3 and provide comprehensive protection; when the processing area needs to be exposed for the operator to perform related operations, the protective cover 20 can be lowered. Such a design not only ensures the safety of the processing process, but also takes into account the convenience of operation.

[0028] When the laser head 8 reaches the end of its service life or malfunctions, it needs to be replaced. The specific operation is as follows: first, turn the fixed frame 9 outward, and the torsion spring 10 will be deformed under stress. Since the magnetic block 13 is magnetically connected to the mounting plate 7, when the fixed frame 9 is opened, the fixed frame 9 can be adsorbed on the mounting plate 7, thereby maintaining the stability of the fixed frame 9 in the open state. Then, operate the electric push rod 11 to push the clamping plate 12 to move, and release the clamping of the laser head 8. Then take out the old laser head 8, install the new laser head 8, and reverse the operation of the electric push rod 11 and the fixed frame 9 to re-fix the new laser head 8.

[0029] When the machining task is completed, first, turn off the power supply of the laser head 8 to stop the laser machining. Then, turn off the power supply of the fan 16 to stop the dust collection operation. Finally, move the workbench 3 to the initial position to prepare for the next machining.

[0030] Although the utility model is described in detail with reference to the above examples, it is obvious to those skilled in the art through the disclosure that various changes or modifications can be made to the utility model without departing from the principles and spirit of the utility model defined by the claims. Therefore, the detailed description of the embodiments of the disclosure is only used to explain, not to limit the utility model, but to define the protection range by the content of the claims.

Claims

1. A laser engraving device for watch case processing, comprising a support platform (1), an electric slide rail (2), a worktable (3), a support frame (4), a motor (5), a screw (6), a mounting plate (7), and a laser head (8). The electric slide rail (2) is mounted on the top of the support platform (1), and the worktable (3) is slidably mounted on the electric slide rail (2). The support frame (4) is provided on the top of the support platform (1), and the motor (5) is mounted on the left side of the inner top of the support frame (4). The output end of the motor (5) is provided with a screw (6), and the other end of the screw (6) is rotatably connected to the inner top of the support frame (4). The mounting plate (7) is threadedly connected to the screw (6), and the laser head (8) is provided on the mounting plate (7). The device is characterized in that... It also includes a fixing component, with a fixing component at the bottom of the mounting plate (7), which is used to fix the laser head (8).

2. The laser engraving device for watch case processing as described in claim 1, characterized in that, The fixing components include a fixing frame (9), a torsion spring (10), an electric push rod (11), and a clamping plate (12). The bottom of the mounting plate (7) is symmetrically connected to the fixing frame (9) in a rotating manner. The fixing frame (9) is connected to the rotating connection of the mounting plate (7) with a torsion spring (10). The electric push rod (11) is symmetrically installed on the lower part of the fixing frame (9). The output end of the electric push rod (11) is provided with a clamping plate (12). The four clamping plates (12) are clamped to the outside of the laser head (8).

3. The laser engraving device for watch case processing as described in claim 2, characterized in that, It also includes an integrated box (14), a vacuum head (15), a fan (16) and a collection box (17). An integrated box (14) is provided on the top of the support platform (1). A vacuuming channel is connected to the top of the integrated box (14). A vacuum head (15) is connected to the bottom of the vacuuming channel. A fan (16) is installed in the vacuuming channel. A collection box (17) is placed inside the integrated box (14).

4. The laser engraving device for watch case processing as described in claim 3, characterized in that, It also includes a fixing component (18), a connecting cover (19) and a protective cover (20). The fixing components (18) are symmetrically arranged on the left and right sides of the top of the support platform (1). The connecting cover (19) is snapped between the four fixing components (18). The protective cover (20) is slidably arranged inside the connecting cover (19).

5. The laser engraving device for watch case processing as described in claim 4, characterized in that, It also includes a motor (21), a gear (22) and a rack (23). The motor (21) is installed on the left side of the connecting cover (19). The output shaft of the motor (21) is equipped with a gear (22). The gear (22) is rotatably provided on the inner right side of the connecting cover (19). The rack (23) is provided on both the left and right sides of the protective cover (20). The rack (23) meshes with the adjacent gear (22).

6. The laser engraving device for watch case processing as described in claim 5, characterized in that, It also includes magnetic blocks (13), which are embedded on the upper outer side of the fixing frame (9) and are magnetically connected to the mounting plate (7).