A laser marking device for power tool striker packaging

By introducing components such as position control components and drive mounting components into the laser marking device, the problems of movement and fixation of packaging boxes during marking are solved, achieving high-precision marking and stable turnover, and ensuring the safety of the power tool striker.

CN120839286BActive Publication Date: 2025-11-25SUZHOU CHANGZHI PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202511380383.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2025-11-25
Estimated Expiration
2045-09-25

AI Technical Summary

Technical Problem

Existing laser marking devices lack a positioning and detection structure, which makes the packaging box easy to move during laser marking, affecting accuracy. Furthermore, the box cannot be effectively fixed after marking, causing the power tool's impact pin to easily fall out of the packaging box.

Method used

It adopts a combination structure of position control components, drive mounting components, movable mounting components and laser marking components. By adjusting the handle, servo motor and detection switch and other components, it can achieve precise positioning and auxiliary fixation of the packaging box, ensure the laser marking accuracy, and switch to welding mode for auxiliary fixation when needed.

Benefits of technology

It achieves high precision in laser marking and stability in subsequent turnover, preventing the packaging box from moving or falling during the marking process, and ensuring the safe fixation and convenient turnover of the power tool's impact pin.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application discloses a laser marking device for electric tool striker packaging, and relates to the technical field of laser marking. The application disc
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Description

Technical Field

[0001] This invention belongs to the field of laser marking technology, and more specifically, relates to a laser marking device for packaging power tool impact pins. Background Technology

[0002] The striker of a power tool is a core component of impact tools. When packaging power tool strikers, laser marking is required on the packaging box. Laser marking is used mainly because it has advantages such as permanent marking, high precision, and environmental friendliness. This technology avoids damage to packaging materials through non-contact processing.

[0003] The laser marking equipment currently in use still has the following problems:

[0004] 1. Generally, there is a lack of positioning and detection structure. When the packaging box is not in the accurate clamping position, the staff can still perform subsequent operations, which makes the packaging box easy to move during laser marking and affects the laser marking accuracy.

[0005] 2. After marking is completed, the packaging box cannot be properly secured, which makes it easy for the power tool pin inside the packaging box to be moved out during subsequent handling. Summary of the Invention

[0006] This disclosure relates to a laser marking device for packaging power tool ejector pins, comprising a position control component, a drive mounting component, a movable mounting component, and a laser marking component. It prevents the packaging box of the power tool ejector pin from moving during laser marking operation, ensuring laser marking accuracy and subsequent auxiliary fixing accuracy. The upper and lower covers of the packaging box have only a slight connection, providing auxiliary fixing and preventing the power tool ejector pin from falling out of the packaging box, facilitating subsequent handling by staff. This solves the problems of easy movement of the packaging box during marking and the inability to provide auxiliary fixing for the packaging box.

[0007] This invention provides a laser marking device for packaging power tool firing pins, comprising: a position control component, a drive mounting component, a movable mounting component, and a laser marking component; the drive mounting component is mounted on the position control component, and the position control component is used to position the power tool firing pin packaging box; the movable mounting component is mounted on the drive mounting component, and the drive mounting component is used to rotate the movable mounting component; the laser marking component is mounted on the movable mounting component, and the laser marking component is used to mark the power tool firing pin packaging box, and the laser marking component also helps to fix the marked power tool firing pin packaging box; a control panel is mounted on the top of the position control component, and the control panel is used to control the drive mounting component and the laser marking component.

[0008] In at least some embodiments, the position control component includes: a position control base, a position control frame, and an adjustment handle; there are two position control frames, and the two position control frames are slidably mounted on the position control base; the adjustment handle is rotatably mounted on the position control base, and the adjustment handle has a bidirectional thread, and the adjustment handle is also threadedly connected to the two position control frames.

[0009] In at least some embodiments, the position control component further includes: a limiting ring and a circular limiting block; two limiting rings are provided, and the two limiting rings are fixedly installed on the outside of the adjusting handle; the inner sides of the two limiting rings are in contact with the position control seat, and each of the two limiting rings has an arc-shaped slot; two circular limiting blocks are provided, and the two circular limiting blocks are fixedly installed on the front and rear sides of the position control seat, and the two circular limiting blocks are inserted into two arc-shaped slots.

[0010] In at least some embodiments, the drive mounting component includes: a drive mounting base and a distance adjustment frame; the drive mounting base is fixedly mounted on a position control base; the distance adjustment frame is fixedly mounted on the right side of the drive mounting base, and the right side of the distance adjustment frame has a semi-circular structure.

[0011] In at least some embodiments, the drive mounting component further includes: a circular mounting shaft and a servo motor; the circular mounting shaft is rotatably mounted on the drive mounting base; the servo motor is fixedly mounted on the rear side of the drive mounting base, and the output shaft of the servo motor is fixedly connected to the circular mounting shaft, and the servo motor is electrically connected to the control panel.

[0012] In at least some embodiments, the position control component further includes: a detection switch and an L-shaped pressing bracket; the detection switch is fixedly installed inside the drive mounting base and is in a pressed state, and is electrically connected to the control panel; the L-shaped pressing bracket is fixedly installed at the rear end of the adjustment handle, and the rear end of the L-shaped pressing bracket is a hemispherical structure, and the L-shaped pressing bracket is in contact with the detection switch.

[0013] In at least some embodiments, the movable mounting component includes: a connecting plate, a circular guide rod, and a movable mounting plate; the connecting plate is fixedly mounted on a circular mounting shaft; there are two circular guide rods, and the two circular guide rods are fixedly mounted on the top of the connecting plate; the movable mounting plate is slidably mounted on the outside of the two circular guide rods, and the bottom of the movable mounting plate contacts the top of the connecting plate.

[0014] In at least some embodiments, the movable mounting component further includes: a distance adjustment post, a blocking ring, and a support spring; the distance adjustment post is fixedly mounted on the movable mounting plate; when the output shaft of the servo motor rotates 90 degrees, the distance adjustment frame can push the distance adjustment post to the right; there are two blocking rings, and the two blocking rings are fixedly mounted on the top ends of two circular guide rods; there are two support springs, and the two support springs are sleeved on the outside of the two circular guide rods, and the two support springs are located between the movable mounting plate and the two blocking rings.

[0015] In at least some embodiments, the laser marking component includes: an electric telescopic rod a, a rectangular mounting frame a, and an electric telescopic rod b; there are two electric telescopic rods a, and the two electric telescopic rods a are fixedly mounted on a movable mounting plate and electrically connected to a control panel; the rectangular mounting frame a is fixedly mounted on the output shafts of the two electric telescopic rods a; there are two electric telescopic rods b, and the two electric telescopic rods b are fixedly mounted on the rectangular mounting frame a and electrically connected to the control panel.

[0016] In at least some embodiments, the laser marking component further includes: a rectangular mounting frame b, a laser head, and positioning threaded pins; the rectangular mounting frame b is fixedly mounted on the output shafts of two electric telescopic rods b; the laser head is slidably mounted on the rectangular mounting frame b, and the laser head is connected to an external welding machine; two positioning threaded pins are provided, and the two positioning threaded pins are threadedly connected to the rectangular mounting frame b, and the inner ends of the two positioning threaded pins are in contact with the laser head.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the operator rotates the adjustment handle, the two position control frames can move outward or inward simultaneously under the action of the bidirectional thread of the adjustment handle, which plays a centering and clamping effect on the packaging box of the power tool firing pin; the setting of two arc-shaped slots and two circular limiting blocks limits the rotation angle of the adjustment handle, so that the maximum rotation angle of the adjustment handle is 180 degrees.

[0019] Furthermore, when the two position control frames are in the clamping state, the rear end of the L-shaped pressing frame can press the detection switch; when the two position control frames are in the unclamping state, the rear end of the L-shaped pressing frame cannot press the detection switch; when the detection switch is in the pressed state, pressing the button on the control panel allows the control panel to control the servo motor, the two electric telescopic rods a and b to work; when the detection switch is not in the pressed state, pressing the button on the control panel does not allow the control panel to control the servo motor, the two electric telescopic rods a and b to work, thus preventing the packaging box of the power tool striker from moving when the laser marking device is working, ensuring the accuracy of laser marking, and also ensuring the accuracy of subsequent auxiliary fixing.

[0020] 2. The two positioning threaded pins of this invention make it convenient for staff to adjust the vertical position of the laser head appropriately; the rectangular mounting frame a has a forward and backward movement effect, and the rectangular mounting frame b has a left and right movement effect, realizing the automatic movement of the laser head and facilitating laser marking of different marks.

[0021] 3. When the output shaft of the servo motor rotates, the circular mounting shaft can drive the connecting plate to rotate simultaneously; the two circular guide rods allow the movable mounting plate to move along the two circular guide rods.

[0022] Furthermore, when the output shaft of the servo motor rotates 90 degrees, the distance adjustment frame can push the distance adjustment column to the right, changing the distance between the laser head and the power tool striker packaging box, and the laser head can switch to welding mode. When the laser head is welding, there is only a slight connection between the upper and lower covers of the packaging box, which plays an auxiliary fixing role, preventing the power tool striker in the packaging box from falling out and facilitating subsequent handling by the staff. When the output shaft of the servo motor rotates 90 degrees in the opposite direction, the circular mounting shaft drives the connecting plate, and the movable mounting plate can also automatically reset under the action of two support springs, and the laser head can switch to marking mode. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0024] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0025] In the attached diagram:

[0026] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown;

[0027] Figure 2 The present invention is shown. Figure 1 A schematic diagram of the structure from the perspective of the viewpoint;

[0028] Figure 3 The present invention is shown. Figure 1 A magnified schematic diagram of a portion of region A in the middle;

[0029] Figure 4 The present invention is shown. Figure 1 A schematic diagram of the structure from the rear side view;

[0030] Figure 5 The present invention is shown. Figure 1 A schematic diagram of the central cross-section structure;

[0031] Figure 6 The present invention is shown. Figure 5 A magnified schematic diagram of a portion of region B in the middle;

[0032] Figure 7 A schematic diagram of the structure of the movable mounting component of the present invention is shown;

[0033] Figure 8 The present invention is shown. Figure 1 A magnified schematic diagram of a portion of region C in the middle;

[0034] Figure 9 A schematic diagram of the structure of the laser marking component of the present invention is shown;

[0035] Figure 10 A schematic diagram of the structure of the servo motor output shaft after rotating 90 degrees is shown.

[0036] List of reference numerals in the attached diagram:

[0037] 100. Position control component; 101. Position control base; 102. Position control frame; 103. Adjustment handle; 104. Limiting ring; 1041. Arc-shaped slot; 105. Circular limiting block; 106. Detection switch; 107. L-shaped pressing frame;

[0038] 200. Drive mounting component; 201. Drive mounting base; 202. Distance adjustment frame; 203. Circular mounting shaft; 204. Servo motor;

[0039] 300. Movable mounting component; 301. Connecting plate; 302. Circular guide rod; 303. Movable mounting plate; 304. Distance adjustment column; 305. Blocking ring; 306. Support spring;

[0040] 400. Laser marking component; 401. Electric telescopic pole a; 402. Rectangular mounting frame a; 403. Electric telescopic pole b; 404. Rectangular mounting frame b; 405. Laser head; 406. Positioning threaded pin;

[0041] 500. Control panel. Detailed Implementation

[0042] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0043] Example: Please refer to Figures 1 to 10 As shown: This invention provides a laser marking device for packaging power tool firing pins, comprising: a position control component 100, a drive mounting component 200, a movable mounting component 300, and a laser marking component 400; the drive mounting component 200 is mounted on the position control component 100, and the position control component 100 is used to position the power tool firing pin packaging box; the movable mounting component 300 is mounted on the drive mounting component 200, and the drive mounting component 200 is used to rotate the movable mounting component 300; the laser marking component 400 is mounted on the movable mounting component 300, and the laser marking component 400 is used to mark the power tool firing pin packaging box, and the laser marking component 400 is also used to assist in fixing the marked power tool firing pin packaging box; a control panel 500 is mounted on the top of the position control component 100, and the control panel 500 is used to control the drive mounting component 200 and the laser marking component 400.

[0044] In this embodiment of the disclosure, such as Figure 1 , Figure 3 and Figure 6 As shown, the position control component 100 includes: a position control base 101, a position control frame 102, and an adjusting handle 103; two position control frames 102 are provided, and the two position control frames 102 are slidably mounted on the position control base 101; the adjusting handle 103 is rotatably mounted on the position control base 101, and the adjusting handle 103 has a bidirectional thread, and the adjusting handle 103 is also threadedly connected to the two position control frames 102; the position control component 100 also includes: a limiting retaining ring 104 and a circular limiting block 105; two limiting retaining rings 104 are provided, and the two limiting retaining rings 104 are fixedly mounted on the outside of the adjusting handle 103; the inner sides of the two limiting retaining rings 104 contact the position control base 101, and the two limiting blocks 105... Each retaining ring 104 has an arc-shaped slot 1041; two circular limiting blocks 105 are provided, and the two circular limiting blocks 105 are fixedly installed on the front and rear sides of the position control base 101, and the two circular limiting blocks 105 are inserted into the two arc-shaped slots 1041; the position control component 100 also includes: a detection switch 106 and an L-shaped pressing bracket 107; the detection switch 106 is fixedly installed inside the drive mounting base 201, and the detection switch 106 is in the pressed state, and the detection switch 106 is electrically connected to the control panel 500; the L-shaped pressing bracket 107 is fixedly installed at the rear end of the adjusting handle 103, and the rear end of the L-shaped pressing bracket 107 is a hemispherical structure, and the L-shaped pressing bracket 107 is in contact with the detection switch 106;

[0045] Its specific function is as follows: Since the two position control frames 102 are slidably mounted on the position control seat 101, and the adjusting handle 103 is provided with a bidirectional thread, and the adjusting handle 103 is also threadedly connected to the two position control frames 102, when the operator rotates the adjusting handle 103, the two position control frames 102 can move outward or inward simultaneously under the action of the bidirectional thread of the adjusting handle 103, which plays a centering clamping effect on the packaging box of the power tool firing pin; since the two limit rings 104 are provided with arc-shaped slots 1041, and the two circular limiting blocks 105 are fixedly mounted on the front and rear sides of the position control seat 101, and the two circular limiting blocks 105 are inserted into the two arc-shaped slots 1041, they play a limiting role in the rotation angle of the adjusting handle 103, so that the maximum rotation angle of the adjusting handle 103 is 180 degrees;

[0046] Furthermore, since the detection switch 106 is fixedly installed inside the drive mounting base 201, and the L-shaped pressing bracket 107 is fixedly installed at the rear end of the adjusting handle 103, and the rear end of the L-shaped pressing bracket 107 is a hemispherical structure, when the two position control brackets 102 are in the clamping state, the rear end of the L-shaped pressing bracket 107 can press the detection switch 106; when the two position control brackets 102 are in the unclamped state, the rear end of the L-shaped pressing bracket 107 cannot press the detection switch 106; and since the detection switch 106 is electrically connected to the control panel 500, when the detection switch 106 is in the pressed state... When the control panel 500 is in the pressed state, pressing the button on the control panel 500 will enable the control panel 500 to control the servo motor 204, the two electric telescopic rods a401, and the two electric telescopic rods b403 to work. When the detection switch 106 is not in the pressed state, pressing the button on the control panel 500 will prevent the control panel 500 from controlling the servo motor 204, the two electric telescopic rods a401, and the two electric telescopic rods b403 to work. This prevents the packaging box of the power tool striker from moving when the laser marking device is working, ensuring the accuracy of laser marking and the accuracy of subsequent auxiliary fixing.

[0047] In this embodiment of the disclosure, such as Figure 1 and Figure 9As shown, the laser marking component 400 includes: an electric telescopic rod a401, a rectangular mounting frame a402, and an electric telescopic rod b403; two electric telescopic rods a401 are provided, and the two electric telescopic rods a401 are fixedly mounted on the movable mounting plate 303, and the two electric telescopic rods a401 are electrically connected to the control panel 500; the rectangular mounting frame a402 is fixedly mounted on the output shaft of the two electric telescopic rods a401; two electric telescopic rods b403 are provided, and the two electric telescopic rods b403 are fixedly mounted on the rectangular mounting frame a402, and the two electric telescopic rods b403 are electrically connected to the control panel 500. The telescopic rod b403 is electrically connected to the control panel 500; the laser marking component 400 also includes: a rectangular mounting frame b404, a laser head 405, and positioning threaded pins 406; the rectangular mounting frame b404 is fixedly mounted on the output shafts of the two electric telescopic rods b403; the laser head 405 is slidably mounted on the rectangular mounting frame b404, and the laser head 405 is connected to an external welding machine; there are two positioning threaded pins 406, and the two positioning threaded pins 406 are threadedly connected to the rectangular mounting frame b404, and the inner ends of the two positioning threaded pins 406 are in contact with the laser head 405;

[0048] Its specific functions are as follows: The laser head 405 is slidably mounted on the rectangular mounting frame b404, and two positioning screws 406 are threadedly connected to the rectangular mounting frame b404, with the inner ends of the two positioning screws 406 contacting the laser head 405, facilitating the appropriate adjustment of the laser head 405's vertical position by the operator. Furthermore, the rectangular mounting frame a402 is fixedly mounted on the output shafts of the two electric telescopic rods a401, and the rectangular mounting frame b404 is fixedly mounted on the output shafts of the two electric telescopic rods b403, enabling the rectangular mounting frame a402 to move forward and backward, and the rectangular mounting frame b404 to move left and right, thus realizing the automatic movement of the laser head 405 and facilitating laser marking of different markings. The laser head 405 is a fiber laser marking / welding integrated head (20W-1000W).

[0049] In this embodiment of the disclosure, such as Figure 4 , Figures 6 to 8 , Figure 10 As shown, the drive mounting component 200 includes: a drive mounting base 201 and a distance adjustment frame 202; the drive mounting base 201 is fixedly mounted on the position control base 101; the distance adjustment frame 202 is fixedly mounted on the right side of the drive mounting base 201, and the right side of the distance adjustment frame 202 has a semi-circular structure; the drive mounting component 200 also includes: a circular mounting shaft 203 and a servo motor 204; the circular mounting shaft 203 is rotatably mounted on the drive mounting base 201; the servo motor 204 is fixedly mounted on the rear side of the drive mounting base 201, and the output shaft of the servo motor 204 is fixedly connected to the circular mounting shaft 203, and the servo motor 204 is electrically connected to the control panel 500;

[0050] The movable mounting component 300 includes: a connecting plate 301, circular guide rods 302, and a movable mounting plate 303; the connecting plate 301 is fixedly mounted on the circular mounting shaft 203; two circular guide rods 302 are provided, and the two circular guide rods 302 are fixedly mounted on the top of the connecting plate 301; the movable mounting plate 303 is slidably mounted on the outside of the two circular guide rods 302, and the bottom of the movable mounting plate 303 contacts the top of the connecting plate 301; the movable mounting component 300 also includes: a distance adjusting column 304, a blocking ring 305, and a support spring. Spring 306; Distance adjustment column 304 is fixedly installed on movable mounting plate 303; When the output shaft of servo motor 204 rotates 90 degrees, distance adjustment frame 202 can push distance adjustment column 304 to move to the right; There are two blocking rings 305, and the two blocking rings 305 are fixedly installed on the top of two circular guide rods 302; There are two support springs 306, and the two support springs 306 are sleeved on the outside of the two circular guide rods 302, and the two support springs 306 are located between movable mounting plate 303 and two blocking rings 305;

[0051] Its specific function is as follows: Since the circular mounting shaft 203 is rotatably mounted on the drive mounting base 201, and the output shaft of the servo motor 204 is fixedly connected to the circular mounting shaft 203, and the connecting plate 301 is fixedly mounted on the circular mounting shaft 203, when the output shaft of the servo motor 204 rotates, the circular mounting shaft 203 can drive the connecting plate 301 to rotate simultaneously; and since the two circular guide rods 302 are fixedly mounted on the top of the connecting plate 301, and the movable mounting plate 303 is slidably mounted on the outside of the two circular guide rods 302, the movable mounting plate 303 can move along the two circular guide rods 302.

[0052] Furthermore, since the distance adjustment frame 202 is fixedly installed on the right side of the drive mounting base 201, and the right side of the distance adjustment frame 202 has a semi-circular structure, and the distance adjustment column 304 is fixedly installed on the movable mounting plate 303, when the output shaft of the servo motor 204 rotates ninety degrees, the distance adjustment frame 202 can push the distance adjustment column 304 to the right, thereby changing the distance between the laser head 405 and the power tool firing pin packaging box, and the laser head 405 can switch to welding mode; when the laser head 405 is welding, there is only a slight connection between the upper cover and the lower cover of the packaging box, which plays an auxiliary fixing role and avoids The power tool striker in the packaging box falls out, facilitating subsequent handling by staff; and because the two blocking rings 305 are fixedly installed on the top of the two circular guide rods 302, and the two support springs 306 are sleeved on the outside of the two circular guide rods 302, and the two support springs 306 are located between the movable mounting plate 303 and the two blocking rings 305, when the output shaft of the servo motor 204 rotates 90 degrees in the opposite direction, the circular mounting shaft 203 drives the connecting plate 301, and the movable mounting plate 303 can also automatically reset under the action of the two support springs 306, and the laser head 405 can switch to marking mode.

[0053] The specific usage and function of this embodiment are as follows:

[0054] In use, the operator first secures the position control base 101 with bolts, then places the packaging box containing the power tool striker between the two position control frames 102. The operator then rotates the adjusting handle 103. When the operator rotates the adjusting handle 103, the two position control frames 102 can move simultaneously outwards or inwards under the action of the bidirectional thread of the adjusting handle 103, achieving a centering and clamping effect on the packaging box containing the power tool striker. The two arc-shaped slots 1041 and two circular limiting blocks 105 limit the rotation angle of the adjusting handle 103, making the maximum rotation angle of the adjusting handle 103 180 degrees. When the two position control frames 102 are in the clamped state, the rear end of the L-shaped pressing frame 107 can press the detection switch 106. When the two position control frames 102 are in the unclamped state, the L-shaped pressing... The rear end of the frame 107 cannot be pressed to activate the detection switch 106. When the detection switch 106 is pressed, pressing the button on the control panel 500 will enable the control panel 500 to control the servo motor 204, the two electric telescopic rods a401, and the two electric telescopic rods b403. When the detection switch 106 is not pressed, pressing the button on the control panel 500 will prevent the control panel 500 from controlling the servo motor 204, the two electric telescopic rods a401, and the two electric telescopic rods b403. This prevents the packaging box of the power tool striker from moving when the laser marking device is working, ensuring the accuracy of laser marking and the accuracy of subsequent auxiliary fixing. The rectangular mounting frame a402 has a forward and backward movement effect, and the rectangular mounting frame b404 has a left and right movement effect, realizing the automatic movement of the laser head 405, which facilitates laser marking of different marks.

[0055] After the packaging box is marked, the operator starts the servo motor 204 via the control panel 500. When the output shaft of the servo motor 204 rotates, the circular mounting shaft 203 drives the connecting plate 301 to rotate simultaneously. When the output shaft of the servo motor 204 rotates 90 degrees, the distance adjustment frame 202 pushes the distance adjustment column 304 to the right, changing the distance between the laser head 405 and the power tool pin packaging box. The laser head 405 can then switch to welding mode. When the laser head 405 is welding, there is only a slight connection between the top and bottom covers of the packaging box, which provides auxiliary fixation and prevents the power tool pin from falling out of the packaging box, facilitating subsequent handling by the operator. When the output shaft of the servo motor 204 rotates 90 degrees in the opposite direction, the circular mounting shaft 203 drives the connecting plate 301. The movable mounting plate 303 can also automatically reset under the action of two support springs 306, and the laser head 405 can then switch to marking mode.

[0056] The following points should be noted in this article:

[0057] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0058] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0059] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A laser marking device for packaging firing pins of power tools, comprising: A position control component (100), a drive mounting component (200), a movable mounting component (300), and a laser marking component (400) are provided. The drive mounting component (200) is mounted on the position control component (100) and is used to position the power tool firing pin packaging box. The movable mounting component (300) is mounted on the drive mounting component (200) and is used to rotate the movable mounting component (300). The laser marking component (400) is mounted on the movable mounting component (300) and is used to mark the power tool firing pin packaging box, and also to assist in fixing the marked power tool firing pin packaging box. A control panel (500) is mounted on the top of the position control component (100) and is used to control the drive mounting component (200) and the laser marking component (400). The position control component (100) includes: a position control base (101), a position control frame (102), and an adjustment handle (103); there are two position control frames (102), and the two position control frames (102) are slidably mounted on the position control base (101); the adjustment handle (103) is rotatably mounted on the position control base (101), and the adjustment handle (103) is provided with a bidirectional thread, and the adjustment handle (103) is also threadedly connected to the two position control frames (102); The drive mounting component (200) includes: a drive mounting base (201) and a distance adjustment frame (202); the drive mounting base (201) is fixedly mounted on the position control base (101); the distance adjustment frame (202) is fixedly mounted on the right side of the drive mounting base (201), and the right side of the distance adjustment frame (202) is a semi-circular structure; the drive mounting component (200) also includes: a circular mounting shaft (203) and a servo motor (204); the circular mounting shaft (203) is rotatably mounted on the drive mounting base (201); the servo motor (204) is fixedly mounted on the rear side of the drive mounting base (201), and the output shaft of the servo motor (204) is fixedly connected to the circular mounting shaft (203), and the servo motor (204) is electrically connected to the control panel (500); The movable mounting component (300) includes: a connecting plate (301), a circular guide rod (302), and a movable mounting plate (303); the connecting plate (301) is fixedly mounted on a circular mounting shaft (203); there are two circular guide rods (302), and the two circular guide rods (302) are fixedly mounted on the top of the connecting plate (301); the movable mounting plate (303) is slidably mounted on the outside of the two circular guide rods (302), and the bottom of the movable mounting plate (303) contacts the top of the connecting plate (301); the movable mounting component (300) also includes: a distance adjustment column (304), a blocking ring (305), and a support spring (306). The distance adjustment column (304) is fixedly installed on the movable mounting plate (303); when the output shaft of the servo motor (204) rotates ninety degrees, the distance adjustment frame (202) can push the distance adjustment column (304) to move to the right, so that the laser marking part (400) switches to the welding mode; there are two blocking rings (305), and the two blocking rings (305) are fixedly installed on the top of the two circular guide rods (302); there are two support springs (306), and the two support springs (306) are sleeved on the outside of the two circular guide rods (302), and the two support springs (306) are located between the movable mounting plate (303) and the two blocking rings (305).

2. The laser marking device for packaging power tool firing pins according to claim 1, characterized in that, The position control component (100) further includes: a limiting ring (104) and a circular limiting block (105); there are two limiting rings (104), and the two limiting rings (104) are fixedly installed on the outside of the adjusting handle (103); the inner side of the two limiting rings (104) contacts the position control seat (101), and each of the two limiting rings (104) is provided with an arc-shaped slot (1041); there are two circular limiting blocks (105), and the two circular limiting blocks (105) are fixedly installed on the front and rear sides of the position control seat (101), and the two circular limiting blocks (105) are inserted into the two arc-shaped slots (1041).

3. The laser marking device for packaging power tool firing pins according to claim 2, characterized in that, The position control component (100) further includes: a detection switch (106) and an L-shaped pressing bracket (107); the detection switch (106) is fixedly installed inside the drive mounting base (201), and the detection switch (106) is in a pressed state, and the detection switch (106) is electrically connected to the control panel (500); the L-shaped pressing bracket (107) is fixedly installed at the rear end of the adjustment handle (103), and the rear end of the L-shaped pressing bracket (107) is a hemispherical structure, and the L-shaped pressing bracket (107) is in contact with the detection switch (106).

4. The laser marking device for packaging power tool firing pins according to claim 1, characterized in that, The laser marking component (400) includes: an electric telescopic rod a (401), a rectangular mounting frame a (402), and an electric telescopic rod b (403); there are two electric telescopic rods a (401), and the two electric telescopic rods a (401) are fixedly mounted on the movable mounting plate (303), and the two electric telescopic rods a (401) are electrically connected to the control panel (500); the rectangular mounting frame a (402) is fixedly mounted on the output shaft of the two electric telescopic rods a (401); there are two electric telescopic rods b (403), and the two electric telescopic rods b (403) are fixedly mounted on the rectangular mounting frame a (402), and the two electric telescopic rods b (403) are electrically connected to the control panel (500).

5. The laser marking device for packaging power tool firing pins according to claim 4, characterized in that, The laser marking component (400) further includes: a rectangular mounting frame b (404), a laser head (405), and positioning threaded pins (406); the rectangular mounting frame b (404) is fixedly mounted on the output shafts of two electric telescopic rods b (403); the laser head (405) is slidably mounted on the rectangular mounting frame b (404), and the laser head (405) is connected to an external welding machine; there are two positioning threaded pins (406), and the two positioning threaded pins (406) are threadedly connected to the rectangular mounting frame b (404), and the inner ends of the two positioning threaded pins (406) are in contact with the laser head (405).

Citation Information

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