CN220388286U - CVD diamond laser cutting equipment - Google Patents

Abstract

The utility model relates to CVD diamond laser cutting equipment, which comprises a bottom frame, wherein the upper end of the right side of the bottom frame is fixedly connected with a vertical frame, the upper end of the vertical frame is fixedly connected with a trapezoid frame, the right side of the bottom frame is provided with a first motor, the left side of the first motor is provided with an output shaft, the output shaft is fixedly connected with a first threaded rod, the first threaded rod is connected with a first sliding block in a threaded manner, the inner side of the bottom frame is uniformly provided with a pair of auxiliary sliding structures, the upper ends of the auxiliary sliding structures are provided with front and rear end sliding mechanisms, and the upper ends of the front and rear end sliding mechanisms are provided with rotating guide table structures; the motor No. two of the uppermost fixed connection of trapezoidal frame, no. two motor lower extreme is equipped with the output shaft, and output shaft fixed connection No. two threaded rods, swing joint No. two sliders on the threaded rods No. two, and the inside a set of No. two auxiliary sliding structure that is equipped with of trapezoidal frame, no. two auxiliary sliding structure upper end fixed connection laser cutting machine mounting structure, whole equipment cutting is more various, the flexibility ratio, and adjustment position precision is high, and the cutting is more accurate.

Description

CVD diamond laser cutting equipment

Technical Field

The utility model relates to the technical field of CVD cutting equipment, in particular to CVD diamond laser cutting equipment.

Background

In the process of growing single-crystal diamond by a CVD method, along with the growth of polycrystal, the machining processes of removing polycrystal of a diamond blank, peeling seed crystal and the like are required after the growth is finished, as the most rigid material on earth at present, the diamond adopts a laser cutting method, and in the process of removing polycrystal of the CVD diamond blank and peeling seed crystal by adopting a laser cutting mode at present, one surface of a diamond sheet is stuck to a copper bar, then the copper bar is inserted into a base station for cutting polycrystal, the base station is connected with a workbench of a cutting device, the workbench of the cutting device can realize precise running on a horizontal plane, and a laser head continuously descends to high so as to realize the cutting of laser; then replacing the base station for stripping the seed crystal, repeating the process, and completing seed crystal separation, wherein the method has poor flexibility and can not realize multi-angle cutting.

Patent number CN202220359191.0 discloses a diamond laser cutting device with a speed-regulating lifting table, which comprises a device main body, a lifting table, a bearing plate and a protective component, wherein the device main body comprises a base, a laser cutting component, a laser cutting head and a controller, the laser cutting component is arranged at the top of the base, the laser cutting component is connected with the laser cutting head, and the controller is arranged at the front end of the base; the elevating platform sets up on the base of laser cutting head below, can adopt the electronic slip table that back-and-forth and left and right movement to drive the diamond and remove, adjust the cutting position of diamond, carry out the cutting of equidirectional to the diamond through the laser cutting head, during the cutting, the elevating platform rises, makes the slip table at elevating platform top get into inside the housing, keeps apart the protection through the cutting process of housing to the diamond, but this equipment has following problem: firstly, the cutting flexibility is insufficient, multi-angle cutting cannot be realized, and secondly, the vibration-proof effect is poor.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and aims to realize the front-back left-right adjustment of a diamond placement plate through a first motor, a front-back end sliding mechanism and a rotary guide table structure, and realize the rotary adjustment of the diamond placement plate by utilizing a large gear and a small gear, thereby solving the technical problems that the angle adjustment is not flexible enough and the multi-angle cutting cannot be realized in the laser cutting process in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the CVD diamond laser cutting equipment comprises a bottom frame, wherein the upper end of the right side of the bottom frame is fixedly connected with a vertical frame, the upper end of the vertical frame is fixedly connected with a trapezoid frame, the right side of the bottom frame is provided with a first motor, the left side of the first motor is provided with an output shaft, the output shaft is fixedly connected with a first threaded rod, the first threaded rod is connected with a first sliding block in a threaded manner, the inner side of the bottom frame is uniformly provided with a pair of auxiliary sliding structures, the upper end of each auxiliary sliding structure is provided with a front end sliding mechanism and a rear end sliding mechanism, and the upper end of each front end sliding mechanism and the rear end sliding mechanism is provided with a rotary guide table structure;

the laser cutting machine comprises a trapezoid frame, wherein the uppermost end of the trapezoid frame is fixedly connected with a motor No. two, the lower end of the motor No. two is provided with an output shaft, the output shaft is fixedly connected with a threaded rod No. two, a sliding block No. two is movably connected to the threaded rod No. two, a group of sliding structures No. two are arranged inside the trapezoid frame, and the upper end of the sliding structures No. two is fixedly connected with a laser cutting machine mounting structure.

As one preferable, the auxiliary sliding structure comprises a sliding rod, both ends of the sliding rod are fixedly connected with the inner wall of the bottom frame, the upper end of the sliding rod is in sliding connection with an auxiliary sliding block, and the upper end of the auxiliary sliding block is fixedly connected with the front and rear end sliding mechanism.

As one preference, front and back end slide mechanism includes the bottom plate, side fixed connection auxiliary sliding block around the bottom plate lower extreme, and bottom plate lower extreme central point puts fixed connection sliding block, side central point puts four same slip base tables about the bottom plate upper end, the equal sliding connection draw runner of slip base table upper end, draw runner front end fixed connection piece of bending, and the equal fixed connection supporting piece of draw runner upper end, the equal fixed connection No. three motors of piece front end of bending, no. three motor output shaft fixed connection No. three threaded rods, threaded connection No. three sliding blocks on the threaded rod, no. three sliding block upper end fixed connection mainboard, side lower extreme fixed connection supporting piece about the mainboard.

As one preference, the rotary guide table structure comprises a guide plate, the mainboard is connected to the guide plate lower extreme, and all fixed connection charging tray fixed block of side around the baffle upper end, the charging tray fixed block all is equipped with the pivot near one side central point put each other, the charging tray fixed block is connected to the pivot bearing, and the pivot near one side fixed connection L type piece each other, L type piece near one side fixed connection disc each other, the disc inboard is equipped with the gear wheel, the pinion is connected in the gear wheel meshing, and gear wheel upper end central point put fixed connection diamond place the board.

As one preferable, the laser cutting machine mounting structure comprises a bearing plate, wherein the right side of the bearing plate is fixedly connected with a second sliding block and a second auxiliary sliding structure, the center position of the left side surface of the bearing plate is fixedly connected with a fixing seat, and the left side of the fixing seat is fixedly connected with a laser cutting machine.

As still another preferable mode, rubber supporting pad seats are arranged at the side edges of the front top and the rear top of the bottom frame, each rubber supporting pad seat comprises a protruding block, a round hole is formed in the center of each protruding block, a supporting rod is arranged in each round hole, and the lower ends of the supporting rods are fixedly connected with rubber suckers.

The utility model has the beneficial effects that:

(1) According to the utility model, the first motor is arranged, the first motor is utilized to drive the first threaded rod to rotate, so that the left and right side positions of the diamond placing plate are adjusted by the movement of the first sliding block, the front and rear side placing positions of the diamond placing plate are adjusted by the front and rear end sliding mechanism, and the front, rear, left and right position adjustment of the diamond placing plate is realized, and the diamond placing plate is simple in structure and strong in practicability.

(2) According to the utility model, after the laser cutting machine is installed and fixed by arranging the laser cutting machine installation structure, the whole bearing plate is slid by utilizing the second motor, so that the up-and-down movement of the laser cutting machine is realized, and the accurate position operation of the laser cutting machine is ensured.

(3) According to the utility model, the large gear and the small gear are arranged, the large gear is fixedly connected with the diamond placing plate, and the large gear is rotatably connected with the disc to realize the rotation of the diamond placing plate, so that the angle position of the CVD diamond placed on the diamond placing plate is adjusted, and the whole device has high flexibility and more accurate cutting.

In conclusion, the device has the advantages of multi-angle adjustment, high flexibility and more accurate cutting, and is particularly suitable for the technical field of diamond laser cutting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic structural diagram of a second auxiliary sliding structure in the present utility model.

Fig. 3 is a schematic structural view of a rotary table structure according to the present utility model.

Fig. 4 is a schematic structural view of a front-rear end sliding mechanism in the present utility model.

Fig. 5 is a schematic structural view of an auxiliary sliding structure in the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 5, the utility model provides a CVD diamond laser cutting device, which comprises a bottom frame 1, wherein the upper end of the right side of the bottom frame 1 is fixedly connected with a vertical frame 2, the upper end of the vertical frame 2 is fixedly connected with a trapezoid frame 3, the right side of the bottom frame 1 is provided with a first motor 11, the left side of the first motor 11 is provided with an output shaft, the output shaft is fixedly connected with a first threaded rod 12, the first threaded rod 12 is connected with a first sliding block 13 in a threaded manner, the inner side of the bottom frame 1 is uniformly provided with a pair of auxiliary sliding structures 4, the upper end of the auxiliary sliding structures 4 is provided with a front end sliding mechanism 5, and the upper end of the front end sliding mechanism 5 is provided with a rotary guide table structure 6;

the trapezoidal frame 3, no. two motor 31 of trapezoidal frame 3 uppermost fixed connection, no. two motor 31 lower extreme is equipped with the output shaft, output shaft fixed connection No. two threaded rods 32, swing joint No. two slider 33 on No. two threaded rods 32, just the inside a set of No. two auxiliary sliding structure 34 that is equipped with of trapezoidal frame 3, no. two auxiliary sliding structure 34 upper end fixed connection laser cutting machine mounting structure 7.

Further, the auxiliary sliding structure 4 comprises a sliding rod 41, two ends of the sliding rod 41 are fixedly connected with the inner wall of the bottom frame 1, the upper end of the sliding rod 41 is in sliding connection with an auxiliary sliding block 42, the upper end of the auxiliary sliding block 42 is fixedly connected with the front and rear end sliding mechanism 5, the auxiliary sliding structure 4 is used for preventing the bottom plate 51 from being poor in stability when the position distance is adjusted on the left side and the right side, the auxiliary sliding block 42 is matched with the first sliding block 13 to move, and the stability of the upper bottom plate 51 in the process of moving left and right is guaranteed to be better.

Further, front and back end slide mechanism 5 includes bottom plate 51, the supplementary sliding block 42 of side fixed connection around the bottom plate 51 lower extreme, and No. one sliding block 13 of bottom plate 51 lower extreme central point put fixed connection, four same slide base platforms 52 of side central point put fixed connection about bottom plate 51 upper end, slide base platform 52 upper end all sliding connection draw runner 53, draw runner 53 front end fixed connection bending piece 54, and draw runner 53 upper end all fixed connection supporting piece 55, bending piece 54 front end fixed connection No. three motor 56, no. three motor 56 output shaft fixed connection No. three threaded rod 57, no. three threaded rod 57 go up threaded connection No. three sliding block 58, no. three sliding block 58 upper end fixed connection mainboard 59, mainboard 59 left and right sides lower extreme fixed connection supporting piece 55, front and back end slide mechanism 5 is the diamond and places the board 66 and carry out front and back end motion, utilizes No. three motor 56 output shaft rotation to drive No. three threaded rod 57 and begins to rotate, thereby make No. three sliding block 58 carry out the motion on No. three threaded rod 57, no. three threaded rod 57 carries out the motion on No. three threaded rod 57, no. three sliding block 58, no. 59 carries out the motion, the principle is simple, and practical realization, the strong movement is realized, and the front and back movement is simple.

Further, the rotating guide table structure 6 comprises a guide plate 61, the lower end of the guide plate 61 is connected with a main plate 59, front and rear sides of the upper end of the guide plate 61 are fixedly connected with a tray fixing block 62, the center positions of one sides, which are close to each other, of the tray fixing block 62 are respectively provided with a rotating shaft 63, the rotating shafts 63 are in bearing connection with the tray fixing block 62, one sides, which are close to each other, of the rotating shafts 63 are fixedly connected with an L-shaped block 64, one sides, which are close to each other, of the L-shaped block 64 are fixedly connected with a disc 65, the inner side of the disc 65 is provided with a large gear 651, the large gear 651 is meshed with a small gear 652, the center position of the upper end of the large gear 651 is fixedly connected with a diamond placing plate 66, rotation of the disc 65 can be realized by utilizing the rotating shafts 63, and therefore the angle of the diamond placing plate 66 is adjusted, and the flexibility is good;

the meshing connection of the large gear 651 and the small gear 652 is utilized to enable the diamond placement plate 66 to manually rotate the diamond placement plate 66, after CVD diamond is placed on the diamond placement plate 66 to be fixed, the CVD diamond does not need to be readjusted, only the diamond placement plate 66 needs to be rotated, and the diamond placement device is simple, convenient and high in practicality.

Further, the laser cutting machine mounting structure 7 comprises a bearing plate 71, the right side of the bearing plate 71 is fixedly connected with a second sliding block 33 and a second auxiliary sliding structure 34, the center position of the left side surface of the bearing plate 71 is fixedly connected with a fixed seat 72, the left side of the fixed seat 72 is fixedly connected with a laser cutting machine 73, when the second motor 31 starts to work, an output shaft of the second motor 31 drives the second threaded rod 32 to rotate, so that movement of the second sliding block 33 is achieved, the second sliding block 33 drives the bearing plate 71 to move up and down, and accordingly up-and-down movement of the laser cutting machine 73 is achieved, and CVD diamond cutting is achieved.

Still further, four summit side positions are equipped with rubber backing seat 8 around the underframe 1, rubber backing seat 8 includes protruding piece 81, the round hole has been seted up to protruding piece 81 central point put, be equipped with vaulting pole 82 in the round hole, vaulting pole 82 lower extreme fixed connection rubber suction cup 83, the influence of vibrations to whole device that rubber backing seat 8 can effectively reduce to bring in the cutting process, and the setting of vaulting pole 82 can adjust the height of placing of whole laser cutting equipment moreover, ensures to adapt to different work platforms, and application scope is more extensive.

The working process comprises the following steps: firstly, placing the CVD diamond on a diamond placing plate 66, then starting to work by a motor I11 to drive the CVD diamond to adjust the left and right side positions, secondly starting to work by a motor III 56 to drive the CVD diamond to adjust the front and rear positions, finally manually rotating the diamond placing plate 66 to realize the placing angle adjustment of the CVD diamond, ensuring higher precision of the placing position, and using a motor II to enable a laser cutting machine 73 to move up and down, so that the laser cutting machine 73 and the CVD diamond perform normal laser cutting work, and the method is simple and convenient, high in flexibility and diversified in cutting angle;

it should be noted that, the disc 65 can also rotate through the rotating shaft 63, so as to realize the upper and lower end angles of the diamond placement plate 66, and the device has simple structure principle, low cost and strong practicability.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art under the technical teaching of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims (6)

1. A CVD diamond laser cutting apparatus, characterized in that: comprising

The novel sliding guide device comprises a bottom frame (1), wherein the upper end of the right side of the bottom frame (1) is fixedly connected with a vertical frame (2), the upper end of the vertical frame (2) is fixedly connected with a trapezoid frame (3), the right side of the bottom frame (1) is provided with a first motor (11), the left side of the first motor (11) is provided with an output shaft, the output shaft is fixedly connected with a first threaded rod (12), the first threaded rod (12) is connected with a first sliding block (13) in a threaded manner, the inner side of the bottom frame (1) is uniformly provided with a pair of auxiliary sliding structures (4), the upper end of the auxiliary sliding structures (4) is provided with a front end sliding mechanism (5), and the upper end of the front end sliding mechanism (5) is provided with a rotating guide structure (6);

the laser cutting machine comprises a trapezoid frame (3), wherein the uppermost end of the trapezoid frame (3) is fixedly connected with a motor No. two (31), an output shaft is arranged at the lower end of the motor No. two (31), the output shaft is fixedly connected with a threaded rod No. two (32), a sliding block No. two (33) is movably connected on the threaded rod No. two (32), a group of sliding structures No. two (34) are arranged inside the trapezoid frame (3), and the upper end of the sliding structures (34) is fixedly connected with a laser cutting machine mounting structure (7).

2. A CVD diamond laser cutting apparatus according to claim 1, wherein the auxiliary sliding structure (4) comprises a sliding rod (41), both ends of the sliding rod (41) are fixedly connected to the inner wall of the bottom frame (1), and the upper end of the sliding rod (41) is slidably connected to an auxiliary sliding block (42), the upper end of the auxiliary sliding block (42) is fixedly connected to the front and rear end sliding mechanism (5), and the auxiliary sliding structure (4) has the same structure as the second auxiliary sliding structure (34).

3. The CVD diamond laser cutting apparatus according to claim 1, wherein the front and rear end sliding mechanism (5) comprises a bottom plate (51), auxiliary sliding blocks (42) are fixedly connected to the front and rear sides of the lower end of the bottom plate (51), a first sliding block (13) is fixedly connected to the central position of the lower end of the bottom plate (51), four identical sliding base tables (52) are fixedly connected to the central positions of the left and right sides of the upper end of the bottom plate (51), sliding strips (53) are fixedly connected to the upper ends of the sliding base tables (52), bending pieces (54) are fixedly connected to the front ends of the sliding strips (53), supporting pieces (55) are fixedly connected to the upper ends of the sliding strips (53), a third motor (56) is fixedly connected to the front ends of the bending pieces (54), a third motor (56) is fixedly connected to an output shaft of the third threaded rod (57), a third threaded rod (58) is connected to the upper end of the third sliding block (58), a main board (59) is fixedly connected to the lower end of the third threaded rod (57), and the lower end of the third threaded rod (59) is fixedly connected to the main board (55).

4. A CVD diamond laser cutting apparatus according to claim 1, wherein the rotary guide table structure (6) comprises a guide plate (61), a main plate (59) is connected to the lower end of the guide plate (61), and the front and rear sides of the upper end of the guide plate (61) are fixedly connected with a tray fixing block (62), the tray fixing blocks (62) are close to each other and are provided with rotating shafts (63), the rotating shafts (63) are bearing-connected with the tray fixing block (62), and the rotating shafts (63) are close to each other and are fixedly connected with L-shaped blocks (64), the L-shaped blocks (64) are close to each other and are fixedly connected with a disc (65), a large gear (651) is arranged on the inner side of the disc (65), the large gear (651) is meshed with a small gear (652), and the central position of the upper end of the large gear (651) is fixedly connected with a diamond placement plate (66).

5. A CVD diamond laser cutting apparatus according to claim 1, wherein the laser cutter mounting structure (7) comprises a bearing plate (71), the right side of the bearing plate (71) is fixedly connected with a second slider (33) and a second auxiliary sliding structure (34), and the central position of the left side surface of the bearing plate (71) is fixedly connected with a fixing seat (72), and the left side of the fixing seat (72) is fixedly connected with the laser cutter (73).

6. The CVD diamond laser cutting apparatus according to claim 1, wherein the four vertex side positions around the bottom frame (1) are provided with rubber supporting pad seats (8), the rubber supporting pad seats (8) comprise protruding blocks (81), a round hole is formed in the center position of each protruding block (81), a supporting rod (82) is arranged in each round hole, and the lower ends of the supporting rods (82) are fixedly connected with rubber suction cups (83).