Artware laser engraving machine

Abstract

The utility model relates to the technical field of laser engraving machines, in particular to an artware laser engraving machine which can be used for carrying out clamping and laser engraving on cylindrical materials and plate-shaped materials, and is small in limitation and good in practicability. Comprising a box body, a box cover and a laser head assembly. The clamp further comprises two clamping seats, two rotating shaft pins, four first sliding blocks, four rotating shafts, four connecting blocks and two first screw rods, the two clamping seats are oppositely arranged, the two rotating shaft pins are rotationally installed on the two clamping seats respectively, the two clamping seats are each provided with two sliding grooves which are arranged in a splayed mode, the included angle between the two sliding grooves is 60 degrees, and the two sliding blocks are connected through the rotating shafts. First sliding blocks are slidably installed in the two sliding grooves of the two clamping seats correspondingly, rotating shafts are rotatably installed on the opposite faces of the four first sliding blocks correspondingly, connecting blocks are rotatably installed on the outer end faces of the four first sliding blocks correspondingly, and the right ends of two first screw rods are connected with the two connecting blocks located on the right side correspondingly. And the left parts of the two screw rods I are respectively inserted into the two connecting blocks on the left side in a sliding manner.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving machines, in particular to a handicraft laser engraving machine. Background Art

[0002] The raw materials usually processed by the craft laser engraving machine are wood and acrylic board. In the prior art, a variety of craft laser engraving machines are proposed, such as the laser engraving machine for processing wooden crafts proposed in the Chinese utility model patent with publication number CN217370945U. The engraving machine is provided with a clamp driven by a motor, which is freely fixed and clamped during laser engraving, which is convenient for laser engraving processing. The motor-driven clamping can be suitable for wooden products of various sizes; an adjustable positioning baffle is provided, which can be freely adjusted according to the different wooden products, better position the wooden products, and ensure stability during processing.

[0003] However, the clamps of the prior art are only convenient for clamping plate-shaped materials, and the engraving machine is mainly used for engraving plate-shaped materials, but is not convenient for engraving cylindrical materials. It has great limitations and needs to be improved. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a handicraft laser engraving machine which can clamp and laser engrave cylindrical materials and plate-shaped materials, has small limitations and good practicality.

[0005] The utility model discloses a handicraft laser engraving machine, comprising a box body, a box cover and a laser head assembly, a processing chamber is arranged inside the box body, a take-in and put-out port connected with the processing chamber is arranged on the box body, and the laser head assembly is installed on the upper part of the processing chamber; it also comprises two clamping seats, two rotating shaft pins, four sliding blocks, four rotating shafts, four connecting blocks and two screw rods, the two clamping seats are relatively arranged in the processing chamber of the box body, the two rotating shaft pins are respectively rotatably installed on the upper ends of the opposite surfaces of the two clamping seats, two sliding grooves arranged in an eight-shaped shape are arranged on the two clamping seats, the included angle of the two sliding grooves is 60 degrees, and the intersection of the two sliding grooves coincides with the axis of the rotating shaft pin, the sliding blocks are slidably installed in the two sliding grooves of the two clamping seats, the rotating shafts are rotatably installed on the opposite surfaces of the four sliding blocks, the outer end surfaces of the four sliding blocks are rotatably connected, the right ends of the two screw rods are respectively connected to the two connecting blocks located on the right side, and the two screw rods are connected to the right ends of the two screw rods. The left part is slidably inserted with the two connecting blocks on the left side respectively; when working, the two ends of the two cleaning rollers are respectively inserted and connected with the four rotating shafts, the distance between the two connecting blocks on the two clamping seats is adjusted, and the four connecting blocks are locked by two screws, and the screw is adjusted to be horizontal. The distance between the two connecting blocks minus the radius of the cleaning roller is the radius of the cylindrical material, and the cylindrical material is placed on the two cleaning rollers, and the two rotating shaft pins are respectively pressed against the two ends of the cylindrical material. At this time, the two rotating shaft pins are concentric with the cylindrical material, and the two rotating shaft pins drive the cylindrical material to rotate. The laser head assembly performs laser engraving on the surface of the cylindrical material, which is convenient for engraving the cylindrical material. When the two rotating shaft pins do not rotate, the plate-like material can be laser engraved, and the limitation is smaller. When the cylindrical material is rotating and engraving, the two rotating shafts clean and wipe the outer surface of the cylindrical material, which is practical.

[0006] Preferably, two scales are further included, and scales are provided on the sides of the two screw rods; by providing the two scales, the spacing between the two connecting blocks on the two clamping seats can be conveniently adjusted.

[0007] Preferably, four levels are also included, and the four connecting blocks are each provided with a level. By providing four levels, it is convenient to adjust the levels of the four connecting blocks, and then adjust the levels of the two fast screw rods.

[0008] Preferably, it also includes multiple spring inserts, which are evenly arranged on the circumference of the outer walls of the two rotating shaft pins, and the ends of the multiple spring inserts extend outward from the two rotating shaft pins; when the ends of the two rotating shaft pins are respectively pressed against the two ends of the material, the ends of the multiple spring inserts respectively nail the ends of the material, thereby improving the clamping stability of the material.

[0009] Preferably, it also includes two clamps, two sockets and multiple positioning sockets. The sockets and multiple positioning sockets are set in the middle of one side end surface of the two clamps, the sockets match the ends of the pivot pins, and the multiple positioning sockets match the multiple spring inserts respectively; when clamping the plate-like material, the two pivot pins are respectively inserted into the sockets of the two clamps, and the multiple spring inserts are respectively inserted into the multiple positioning sockets, the pivot pins and the clamps are matched so that the clamps and the pivot pins are aligned, and the multiple spring inserts are respectively inserted into the bottom of the multiple positioning sockets, so that the clamps and the pivot pins are vertically arranged, and the plate-like material is clamped between the two clamps, thereby achieving clamping of the plate-like material and improving versatility.

[0010] Preferably, it also includes two slide rails, multiple sliders 2 and multiple positioning bolts. The two slide rails are horizontally installed in the processing chamber of the box body. The two clamping seats are slidably installed on the two slide rails through the multiple sliders 2. The multiple positioning bolts are respectively rotatably screwed on the multiple sliders 2, and the lower ends of the multiple positioning bolts are tightly pressed against the two slide rails; the multiple sliders 2 are moved along the two slide rails to adjust the spacing between the two clamping seats, and the multiple positioning bolts are tightened to lock them, so as to achieve clamping of materials of different lengths, with good versatility.

[0011] Preferably, it also includes a long screw and multiple nuts, the two ends of the long screw are respectively rotatably screwed with the two clamping seats, the multiple nuts are respectively rotatably screwed on the long screw, and the multiple nuts respectively lock the two clamping seats on the long screw; the long screw is rotated so that the positive and negative threads of the long screw drive the two clamping seats to move closer or farther away, thereby adjusting the distance between the two clamping seats, and after adjusting the distance, tighten the multiple nuts to lock the two clamping seats on the long screw. The technology is mature and practical.

[0012] Compared with the prior art, the utility model has the following beneficial effects: it is convenient to engrave cylindrical materials, and when the two rotating shaft pins are not rotating, the plate-shaped materials can be laser engraved, and the limitations are smaller. When the cylindrical material is rotating for engraving, the two rotating shafts clean and wipe the outer surface of the cylindrical material, and the practicality is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a front sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the working state of the utility model;

[0016] Figure 4 It is a structural schematic diagram of a clamping seat, a rotating shaft pin, a slider 1, a rotating shaft, a connecting block and a screw 1;

[0017] Figure 5It is a structural schematic diagram of the structures including the clamping seat, the rotating shaft pin, the rotating shaft, the connecting block and the clamping plate;

[0018] Figure 6 It is a structural schematic diagram of a clamping seat, a rotating shaft pin, a slider 1, a rotating shaft, a connecting block and a screw 1;

[0019] Figure 7 It is a schematic diagram of the structure of the cleaning roller.

[0020] Markings in the attached drawings: 1. Box body; 2. Box cover; 3. Laser head assembly; 4. Clamping seat; 5. Shaft pin; 6. Slider 1; 7. Shaft; 8. Connecting block; 9. Screw 1; 10. Ruler; 11. Level; 12. Spring insert; 13. Clamp; 14. Socket; 15. Positioning socket; 16. Slide rail; 17. Slider 2; 18. Positioning bolt; 19. Long screw; 20. Nut. 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 Figures 1 to 7 As shown, a handicraft laser engraving machine includes a box body 1, a box cover 2 and a laser head assembly 3. A processing chamber is arranged inside the box body 1, and a take-out port communicating with the processing chamber is arranged on the box body 1. The laser head assembly 3 is installed on the upper part of the processing chamber; it also includes two clamping seats 4, two rotating shaft pins 5, four sliders 6, four rotating shafts 7, four connecting blocks 8 and two screws 9. The two clamping seats 4 are relatively arranged in the processing chamber of the box body 1, and the two rotating shaft pins 5 are rotatably installed on the upper ends of the opposite surfaces of the two clamping seats 4. Two slide grooves arranged in an eight-shaped shape are arranged on the two clamping seats 4. The included angle is 60 degrees, and the intersection of the two slide grooves coincides with the axis of the rotating shaft pin 5. The sliders 6 are slidably installed in the two slide grooves of the two clamping seats 4, and the rotating shafts 7 are rotatably installed on the opposite surfaces of the four sliders 6. The connecting blocks 8 are rotatably installed on the outer end surfaces of the four sliders 6. The right ends of the two screw rods 9 are respectively connected to the two connecting blocks 8 on the right side, and the left parts of the two screw rods 9 are respectively slidably inserted into the two connecting blocks 8 on the left side; it also includes two scales 10, and scales 10 are set on the sides of the two screw rods 9; it also includes four level meters 11, and level meters 11 are set on the four connecting blocks 8.

[0024] During operation, the two ends of the two cleaning rollers are respectively plugged and connected to the four rotating shafts 7, and the distance between the two connecting blocks 8 on the two clamping seats 4 is adjusted by setting two scales 10. The four level gauges 11 are used to facilitate the adjustment of the level of the four connecting blocks 8, and then the level of the two screw rods 9 is adjusted quickly and the four connecting blocks 8 are locked by the two screw rods 9. The screw rods 9 are adjusted to be horizontal. The distance between the two connecting blocks 8 minus the radius of the cleaning rollers is the radius of the cylindrical material. The cylindrical material is placed on the two cleaning rollers, and the two rotating shaft pins 5 are respectively tightened against the two ends of the cylindrical material. At this time, the two rotating shaft pins 5 are concentric with the cylindrical material, and the two rotating shaft pins 5 drive the cylindrical material to rotate. The laser head assembly 3 performs laser engraving on the surface of the cylindrical material, which is convenient for engraving the cylindrical material. When the two rotating shaft pins 5 do not rotate, the plate-like material can be laser engraved, and the limitation is smaller. When the cylindrical material is rotating and engraving, the two rotating shafts 7 clean and wipe the outer surface of the cylindrical material.

[0025] Example 2

[0026] like Figure 5 and Figure 6 As shown, on the basis of Example 1, it also includes a plurality of spring inserts 12, and a plurality of spring inserts 12 are evenly arranged on the circumference of the outer wall of the two rotating shaft pins 5, and the ends of the plurality of spring inserts 12 extend to the outside of the two rotating shaft pins 5; it also includes two splints 13, two plug holes 14 and a plurality of positioning plug holes 15, and the middle part of the end surface of one side of the two splints 13 is provided with a plug hole 14 and a plurality of positioning plug holes 15, the plug hole 14 matches with the end of the rotating shaft pin 5, and the plurality of positioning plug holes 15 respectively match with the plurality of spring inserts 12.

[0027] When the ends of the two pivot pins 5 are respectively pressed against the two ends of the material, the ends of the multiple spring inserts 12 respectively nail the ends of the material, thereby improving the clamping stability of the material. When clamping the plate-like material, the two pivot pins 5 are respectively inserted into the insertion holes 14 of the two clamps 13, and the multiple spring inserts 12 are respectively inserted into the multiple positioning holes 15. The pivot pins 5 and the clamps 13 are inserted and matched so that the clamps 13 and the pivot pins 5 are centered, and the multiple spring inserts 12 are respectively inserted into the bottom of the multiple positioning holes 15, thereby vertically arranging the clamps 13 and the pivot pins 5, clamping the plate-like material between the two clamps 13, achieving the clamping of the plate-like material and improving the versatility.

[0028] Example 3

[0029] like Figure 1 , Figure 2 and Figure 4As shown, on the basis of Example 1, it also includes two slide rails 16, multiple sliders 17 and multiple positioning bolts 18, the two slide rails 16 are horizontally installed in the processing chamber of the box body 1, and the two clamping seats 4 are slidably installed on the two slide rails 16 through the multiple sliders 17, and the multiple positioning bolts 18 are respectively rotatably screwed on the multiple sliders 17, and the lower ends of the multiple positioning bolts 18 are tightly pressed against the two slide rails 16; it also includes a long screw rod 19 and multiple nuts 20, the two ends of the long screw rod 19 are respectively rotatably screwed on the two clamping seats 4, and the multiple nuts 20 are respectively rotatably screwed on the long screw rod 19, and the multiple nuts 20 respectively lock the two clamping seats 4 on the long screw rod 19.

[0030] The long screw 19 is rotated so that the forward and reverse threads of the long screw 19 drive the two clamping seats 4 to move closer or farther away, thereby adjusting the spacing between the two clamping seats 4, and multiple sliders 17 are moved along the two slide rails 16 to adjust the spacing between the two clamping seats 4, and multiple positioning bolts 18 are tightened to lock, so as to achieve clamping of materials of different lengths. After adjusting the spacing, multiple nuts 20 are tightened to lock the two clamping seats 4 on the long screw 19.

[0031] like Figures 1 to 7 As shown, a handicraft laser engraving machine of the utility model, when working, firstly rotate the long screw 19 to adjust the distance between the two clamping seats 4, tighten multiple positioning bolts 18 to lock multiple sliders 17, respectively connect the two ends of the two cleaning rollers with the four rotating shafts 7, adjust the distance between the two connecting blocks 8 on the two clamping seats 4, and lock the four connecting blocks 8 through two screws 19, adjust the screws 19 to be horizontal, the distance between the two connecting blocks 8 minus the radius of the cleaning roller is the radius of the cylindrical material, then place the cylindrical material on the two cleaning rollers, and make the two rotating shaft pins 5 press against the two ends of the cylindrical material respectively, at this time, the two rotating shaft pins 5 are concentric with the cylindrical material, and then the two rotating shaft pins 5 drive the cylindrical material to rotate, The laser head assembly 3 performs laser engraving on the surface of the cylindrical material, which is convenient for engraving the cylindrical material. When the cylindrical material is rotating for engraving, the two rotating shafts 7 clean and wipe the outer surface of the cylindrical material. Finally, when clamping the plate-like material, the two rotating shaft pins 5 are respectively inserted into the sockets 14 of the two clamps 13, and the multiple spring inserts 12 are respectively inserted into the multiple positioning sockets 15. The rotating shaft pin 5 and the clamp 13 are inserted and matched so that the clamp 13 and the rotating shaft pin 5 are centered, and the multiple spring inserts 12 are respectively inserted into the bottom of the multiple positioning sockets 15, so that the clamp 13 and the rotating shaft pin 5 are vertically arranged, and the plate-like material is clamped between the two clamps 13 to achieve the clamping of the plate-like material. The laser head assembly 3 can perform laser engraving on the plate-like material.

[0032] The main functions achieved by this utility model are:

[0033] 1. It can clamp and laser engrave cylindrical and plate-shaped materials with little limitation;

[0034] 2. Able to clean and wipe the outer surface of cylindrical materials;

[0035] 3. It has good versatility in clamping materials of different lengths.

[0036] The utility model is a kind of handicraft laser engraving machine, and its installation method, connection method or setting method are all common mechanical methods, as long as it can achieve its beneficial effects, it can be implemented; the box body 1, box cover 2, laser head assembly 3, shaft pin 5, slider 1 6, shaft 7, connecting block 8, screw 1 9, level 11, slide rail 16, slider 2 17, positioning bolt 18, long screw 19, nut 20 of the utility model are purchased on the market, and the technicians in this industry only need to install and operate according to the attached instruction manual, without the need for the technicians in this field to pay creative labor.

[0037] All technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0038] 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 handicraft laser engraving machine, comprising a box body (1), a box cover (2) and a laser head assembly (3), wherein a processing chamber is arranged inside the box body (1), a take-in and put-out port communicating with the processing chamber is arranged on the box body (1), and the laser head assembly (3) is installed on the upper part of the processing chamber; characterized in that: The invention also comprises two clamping seats (4), two rotating shaft pins (5), four sliding blocks (6), four rotating shafts (7), four connecting blocks (8) and two screw rods (9). The two clamping seats (4) are arranged relatively in the processing chamber of the box body (1). The two rotating shaft pins (5) are respectively rotatably installed on the upper ends of the opposite surfaces of the two clamping seats (4). Two sliding grooves arranged in an eight-shaped pattern are arranged on the upper sides of the two clamping seats (4). The included angle of the two sliding grooves is 60 degrees, and the intersection of the two sliding grooves coincides with the axis of the rotating shaft pin (5). The sliding blocks (6) are slidably installed in the two sliding grooves of the two clamping seats (4). The rotating shafts (7) are rotatably installed on the opposite surfaces of the four sliding blocks (6). The connecting blocks (8) are rotatably installed on the outer end surfaces of the four sliding blocks (6). The right ends of the two screw rods (9) are respectively connected to the two connecting blocks (8) located on the right side, and the left parts of the two screw rods (9) are respectively slidably inserted into the two connecting blocks (8) located on the left side.

2. A handicraft laser engraving machine as claimed in claim 1, characterized in that: The invention also comprises two scales (10), and the scales (10) are arranged on the sides of the two screw rods (9).

3. A handicraft laser engraving machine as claimed in claim 1, characterized in that: It also comprises four level meters (11), and the level meters (11) are arranged on each of the four connecting blocks (8).

4. A handicraft laser engraving machine as claimed in claim 1, characterized in that: It also comprises a plurality of spring inserts (12), the plurality of spring inserts (12) being evenly arranged on the circumference of the outer wall of the two rotating shaft pins (5), and the ends of the plurality of spring inserts (12) extending outwards of the two rotating shaft pins (5).

5. A handicraft laser engraving machine as claimed in claim 4, characterized in that: It also includes two clamping plates (13), two insertion holes (14) and a plurality of positioning insertion holes (15). The insertion holes (14) and the plurality of positioning insertion holes (15) are arranged in the middle of one end surface of the two clamping plates (13). The insertion holes (14) match the end of the rotating shaft pin (5), and the plurality of positioning insertion holes (15) match the plurality of spring inserts (12) respectively.

6. A handicraft laser engraving machine as claimed in claim 1, characterized in that: It also includes two slide rails (16), a plurality of slider blocks (17) and a plurality of positioning bolts (18). The two slide rails (16) are horizontally mounted in the processing chamber of the box body (1). The two clamping seats (4) are slidably mounted on the two slide rails (16) through the plurality of slider blocks (17). The plurality of positioning bolts (18) are respectively rotatably screwed on the plurality of slider blocks (17). The lower ends of the plurality of positioning bolts (18) are tightly pressed against the two slide rails (16).

7. A handicraft laser engraving machine as claimed in claim 6, characterized in that: It also comprises a long screw rod (19) and a plurality of nuts (20), wherein the two ends of the long screw rod (19) are respectively rotatably screwed to the two clamping seats (4), the plurality of nuts (20) are respectively rotatably screwed to the long screw rod (19), and the plurality of nuts (20) respectively lock the two clamping seats (4) to the long screw rod (19).

Images