Part fixing device for laser marking machine

Abstract

The utility model relates to the technical field of laser marking machines, in particular to a part fixing device for a laser marking machine, which is characterized in that when the part fixing device is used, a first group of parts to be marked are placed on a double-station fixing assembly, and the double-station fixing assembly rotates by 180 degrees; then the laser marking head is operated to conduct marking operation on the first set of to-be-marked parts, meanwhile, the second set of to-be-marked parts are placed on the double-station fixing assembly, and after the first set of to-be-marked parts are marked, the double-station fixing assembly rotates by 180 degrees, so that position switching of the two sets of parts is completed; in the process that the laser marking head conducts marking on the second set of to-be-marked parts, the first set of parts are detached, and the third set of to-be-marked parts are installed and fixed; comprising a working table, a supporting frame and laser marking heads, the supporting frame is arranged at the top end of the working table, a set of laser marking heads are arranged on the supporting frame, and the double-station fixing assembly is arranged at the top end of the working table.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a parts fixing device for laser marking machines. Background Art

[0002] Laser marking machines use laser beams to mark permanent marks on the surfaces of various materials. The effect of marking is to expose the deep material through the evaporation of the surface material, thereby engraving exquisite patterns, trademarks and texts. Laser marking machines are mainly divided into CO2 laser marking machines, semiconductor laser marking machines, fiber laser marking machines and YAG laser marking machines. Laser marking machines are mainly used in some occasions that require more fineness and higher precision.

[0003] In the prior art, a patent document with publication number CN212761703U discloses a parts fixing device for a laser marking machine, including a laser marking machine body, a column and a marking head are arranged above the laser marking machine body, a lifting device is arranged inside the top of the laser marking machine body, the lifting device moves in a vertical direction, and fixed side panels are arranged on both sides of the upper surface of the lifting device, and telescopic rods are arranged on the fixed side panels.

[0004] During use, it was found that the above device needs to fix the first group of parts to be marked before marking, then remove the marked parts, and then fix the second group of parts to be marked, so the marking efficiency is low. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a parts fixing device for a laser marking machine which improves the marking efficiency.

[0006] The utility model discloses a parts fixing device for a laser marking machine, comprising a workbench, a supporting frame and a laser marking head, wherein the supporting frame is arranged on the top of the workbench, a group of laser marking heads are arranged on the supporting frame, and the utility model further comprises a double-station fixing component, wherein the double-station fixing component is arranged on the top of the workbench; when in use, a first group of parts to be marked is placed on the double-station fixing component, then the double-station fixing component is rotated 180 degrees, then the laser marking head is operated to perform marking operation on the first group of parts to be marked, and at the same time, a second group of parts to be marked is placed on the double-station fixing component, when the marking of the first group of parts to be marked is completed, the double-station fixing component is rotated 180 degrees, so that the positions of the two groups of parts are switched, and then during the process of the laser marking head marking the second group of parts to be marked, the first group of parts is removed and the third group of parts to be marked is installed and fixed, so as to improve the marking efficiency.

[0007] Preferably, the double-station fixing assembly includes a motor, a rotating shaft, a partition, a support plate, a No. 1 fixing bar, a No. 2 fixing bar, a No. 1 spring, a telescopic rod and a moving bar. A motor is arranged on the top of the workbench, and a rotating shaft is arranged at the output end of the motor. The top of the rotating shaft is connected to the bottom end of the partition, and a group of support plates are respectively arranged at the front and rear ends of the partition, and a group of No. 1 fixing bars and a group of No. 2 fixing bars are respectively arranged at the top of each group of support plates, and a moving bar is arranged between the No. 1 fixing bar and the No. 2 fixing bar, and multiple groups of No. 1 springs and multiple groups of telescopic rods are arranged between the moving bar and the No. 2 fixing bar; when in use, the first group of parts is placed between the No. 1 fixing bar and the moving bar, and the moving bar fixes the first group of parts under the action of the elastic force of the multiple groups of telescopic rods, and the motor is started, so that the rotating shaft drives the partition to rotate 180 degrees, and then the second group of parts is placed between another group of No. 1 fixing bars and another group of moving bars, thereby realizing double-station loading and improving marking efficiency.

[0008] Preferably, it also includes a material pushing assembly, which is arranged on the workbench;

[0009] The pusher assembly includes a strip opening, a light bar, a pusher plate, a No. 2 spring, a bracket, a double-axis cylinder and a pusher plate. A group of strip openings is respectively arranged on each group of support plates, and a group of light bars is respectively arranged in each group of strip openings. The pusher plate is slidably installed in the strip opening and is slidably connected with the light bars. A No. 2 spring is arranged at the outer end of the pusher plate. The double-axis cylinder is installed on the top of the workbench through the bracket, and a pusher plate is arranged at the top moving end of the double-axis cylinder. When the first group of parts to be marked meets the standards, the motor drives the partition to rotate 180 degrees through the rotating shaft, and then the double-axis cylinder is operated to extend, so that the pusher plate pushes a group of pusher plates. The pusher plate removes the marked parts under the guidance of the strip opening and the light bar, and then the staff places another group of parts to be marked to improve convenience.

[0010] Preferably, it also includes guide rods, and one end of the No. 1 fixed bar and the movable bar is respectively provided with a group of guide rods; the parts to be marked enter between the No. 1 fixed bar and the movable bar under the guidance of the two groups of guide rods to complete the loading, thereby improving convenience.

[0011] Preferably, it also includes a protective pad, and the outer ends of the two groups of push plates are respectively provided with a group of protective pads; when the parts are loaded, the protective pads prevent the parts from colliding with the push plates, thereby increasing the service life.

[0012] Preferably, it also includes guide wheels, and the inner ends of the two groups of guide rods are rotatably provided with multiple groups of guide wheels; the guide rods guide and transport the parts with the cooperation of the multiple groups of guide wheels, thereby improving the convenience of loading.

[0013] Preferably, the top ends of the support plates are respectively provided with wear-resistant coatings.

[0014] Compared with the prior art, the utility model has the following beneficial effects: when in use, a first group of parts to be marked is placed on the double-station fixing assembly, which is then rotated 180 degrees, and then the laser marking head is operated to mark the first group of parts to be marked, while the second group of parts to be marked is placed on the double-station fixing assembly. When the marking of the first group of parts to be marked is completed, the double-station fixing assembly is rotated 180 degrees, thereby completing the position switching of the two groups of parts. After that, while the laser marking head is marking the second group of parts to be marked, the first group of parts is removed and the third group of parts to be marked is installed and fixed, thereby improving the marking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 It is an enlarged structural diagram of the partition and motor and other structures;

[0018] Figure 4 It is an enlarged structural diagram of the double-axis cylinder and push plate;

[0019] Figure 5 It is an enlarged structural diagram of the motor, push plate and other structures.

[0020] Markings in the attached drawings: 1. Workbench; 2. Support frame; 3. Laser marking head; 4. Motor; 5. Rotating shaft; 6. Partition; 7. Support plate; 8. Fixed bar No. 1; 9. Fixed bar No. 2; 10. Spring No. 1; 11. Telescopic rod; 12. Moving bar; 13. Bar opening; 14. Light bar; 15. Push plate; 16. Spring No. 2; 17. Bracket; 18. Double-axis cylinder; 19. Push plate; 20. Guide rod; 21. Protective pad; 22. Guide wheel. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Example 1

[0023] like Figure 1 and Figure 2As shown, the utility model is a part fixing device for a laser marking machine, comprising a workbench 1, a support frame 2 and a laser marking head 3, wherein the support frame 2 is arranged on the top of the workbench 1, a group of laser marking heads 3 are arranged on the support frame 2, and further comprising a double-station fixing component, wherein the double-station fixing component is arranged on the top of the workbench 1;

[0024] like Figure 2 , Figure 3 and Figure 5 As shown, the double-station fixing assembly includes a motor 4, a rotating shaft 5, a partition 6, a support plate 7, a No. 1 fixing bar 8, a No. 2 fixing bar 9, a No. 1 spring 10, a telescopic rod 11 and a moving bar 12. A motor 4 is arranged on the top of the workbench 1, a rotating shaft 5 is arranged on the output end of the motor 4, the top of the rotating shaft 5 is connected to the bottom end of the partition 6, a group of support plates 7 are respectively arranged at the front and rear ends of the partition 6, a group of No. 1 fixing bar 8 and a group of No. 2 fixing bar 9 are respectively arranged on the top of each group of support plates 7, a moving bar 12 is arranged between the No. 1 fixing bar 8 and the No. 2 fixing bar 9, and multiple groups of No. 1 springs 10 and multiple groups of telescopic rods 11 are arranged between the moving bar 12 and the No. 2 fixing bar 9.

[0025] In this embodiment, when in use, the first group of parts is placed between the No. 1 fixed bar 8 and the movable bar 12. The movable bar 12 fixes the first group of parts under the action of the elastic force of multiple groups of telescopic rods 11, and the motor 4 is started, so that the rotating shaft 5 drives the partition 6 to rotate one hundred and eighty degrees. Then, the laser marking head 3 is operated to mark the first group of parts to be marked, and then the second group of parts is placed between another group of No. 1 fixed bars 8 and another group of movable bars 12, thereby realizing double-station loading.

[0026] Example 2

[0027] like Figure 1 and Figure 2 As shown, the utility model is a part fixing device for a laser marking machine, comprising a workbench 1, a support frame 2 and a laser marking head 3, wherein the support frame 2 is arranged on the top of the workbench 1, a group of laser marking heads 3 are arranged on the support frame 2, and further comprising a double-station fixing component, wherein the double-station fixing component is arranged on the top of the workbench 1;

[0028] like Figure 2 , Figure 3 and Figure 5As shown, the double-station fixing assembly includes a motor 4, a rotating shaft 5, a partition 6, a support plate 7, a No. 1 fixing bar 8, a No. 2 fixing bar 9, a No. 1 spring 10, a telescopic rod 11 and a moving bar 12. The motor 4 is arranged at the top of the workbench 1, and the rotating shaft 5 is arranged at the output end of the motor 4. The top of the rotating shaft 5 is connected to the bottom end of the partition 6. A group of support plates 7 are respectively arranged at the front and rear ends of the partition 6. A group of No. 1 fixing bars 8 and a group of No. 2 fixing bars 9 are respectively arranged at the top of each group of support plates 7. A moving bar 12 is arranged between the No. 1 fixing bar 8 and the No. 2 fixing bar 9. Multiple groups of No. 1 springs 10 and multiple groups of telescopic rods 11 are arranged between the moving bar 12 and the No. 2 fixing bar 9.

[0029] like Figure 1 , Figure 2 and Figure 5 As shown, it also includes a material pushing assembly, which is arranged on the workbench 1;

[0030] The pushing assembly includes a strip opening 13, a smooth bar 14, a pushing plate 15, a No. 2 spring 16, a bracket 17, a double-axis cylinder 18 and a pushing plate 19. A group of strip openings 13 are respectively arranged on each group of support plates 7, and a group of smooth bars 14 are respectively arranged in each group of strip openings 13. The pushing plate 15 is slidably installed in the strip openings 13 and is slidably connected with the smooth bar 14. The outer end of the pushing plate 15 is provided with a No. 2 spring 16. The double-axis cylinder 18 is installed on the top of the workbench 1 through the bracket 17, and the top moving end of the double-axis cylinder 18 is provided with a pushing plate 19.

[0031] In this embodiment, when in use, the first group of parts is placed between the No. 1 fixed bar 8 and the movable bar 12, and the movable bar 12 fixes the first group of parts under the action of the elastic force of multiple groups of telescopic rods 11, and the motor 4 is started, so that the rotating shaft 5 drives the partition 6 to rotate 180 degrees, and then the laser marking head 3 is operated to mark the first group of parts to be marked, and then the second group of parts is placed between another group of No. 1 fixed bars 8 and another group of movable bars 12, so as to realize double-station loading. When the first group of parts to be marked meets the standards, the motor 4 drives the partition 6 to rotate 180 degrees through the rotating shaft 5, and then the double-axis cylinder 18 is operated to extend, so that the push plate 19 pushes a group of push plates 15, and the push plate 15 removes the marked parts under the guidance of the strip opening 13 and the optical bar 14, and then the staff places another group of parts to be marked.

[0032] The laser marking head 3 and the motor 4 of the parts fixing device for a laser marking machine of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual without the need for creative labor by technicians in the field.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A parts fixing device for a laser marking machine, comprising a workbench (1), a support frame (2) and a laser marking head (3), wherein the workbench (1) is provided with a support frame (2) at the top, and a group of laser marking heads (3) are provided on the support frame (2), characterized in that: It also includes a double-station fixing component, and the top of the workbench (1) is provided with a double-station fixing component; The double-station fixing assembly comprises a motor (4), a rotating shaft (5), a partition (6), a support plate (7), a No. 1 fixing bar (8), a No. 2 fixing bar (9), a No. 1 spring (10), a telescopic rod (11) and a moving bar (12). The top of the workbench (1) is provided with a motor (4), the output end of the motor (4) is provided with a rotating shaft (5), the top of the rotating shaft (5) is connected to the bottom of the partition (6), a group of support plates (7) are respectively provided at the front and rear ends of the partition (6), a group of No. 1 fixing bars (8) and a group of No. 2 fixing bars (9) are respectively provided at the top of each group of support plates (7), a moving bar (12) is provided between the No. 1 fixing bar (8) and the No. 2 fixing bar (9), and multiple groups of No. 1 springs (10) and multiple groups of telescopic rods (11) are provided between the moving bar (12) and the No. 2 fixing bar (9).

2. A parts fixing device for a laser marking machine as claimed in claim 1, characterized in that: It also includes a material pushing assembly, which is arranged on the workbench (1); The pusher assembly comprises a strip opening (13), a light bar (14), a pusher plate (15), a second spring (16), a bracket (17), a double-axis cylinder (18) and a pusher plate (19); each group of support plates (7) is provided with a group of strip openings (13); each group of strip openings (13) is provided with a group of light bars (14); the pusher plate (15) is slidably installed in the strip openings (13) and is slidably connected to the light bars (14); the outer end of the pusher plate (15) is provided with a second spring (16); the double-axis cylinder (18) is installed on the top of the workbench (1) through the bracket (17); and the top movable end of the double-axis cylinder (18) is provided with a pusher plate (19).

3. A parts fixing device for a laser marking machine as claimed in claim 1, characterized in that: It also comprises guide rods (20), and one end of the first fixed bar (8) and the movable bar (12) is respectively provided with a group of guide rods (20).

4. A parts fixing device for a laser marking machine as claimed in claim 2, characterized in that: It also comprises a protective pad (21), and the outer ends of the two groups of push plates (15) are respectively provided with a group of protective pads (21).

5. A parts fixing device for a laser marking machine as claimed in claim 3, characterized in that: It also includes guide wheels (22), and the inner ends of the two groups of guide rods (20) are rotatably provided with multiple groups of guide wheels (22).

6. A parts fixing device for a laser marking machine as claimed in claim 1, characterized in that: The top ends of the support plates (7) are respectively provided with wear-resistant coatings.

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