CN214980098U

CN214980098U - Laser crystal double-side polishing device

Info

Publication number: CN214980098U
Application number: CN202022846769.9U
Authority: CN
Inventors: 胡山
Original assignee: Sichuan Enke Photoelectric Technology Co ltd
Current assignee: Sichuan Enke Photoelectric Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-12-03
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a two-sided burnishing device of laser crystal, including the workstation and be located the supporting baseplate and the lift roof of workstation top, the department in the middle of the up end of workstation is fixed to the supporting baseplate, and the even spaced apart three support groove that is equipped with of supporting baseplate's top face, and two adjacent support grooves between support groove embedded electric putter of installing of supporting baseplate top face, electric putter's piston end and lift roof welded fastening, just the bottom face of lift roof corresponds three support groove and installs directly over and compresses tightly the subassembly. This two-sided burnishing device of laser crystal when polishing laser crystal, can enough use through two face polishings to laser crystal, the laser crystal polishing of adaptation different length sizes uses, can also guarantee the stability when polishing simultaneously to absorb the piece that produces among the polishing process, avoid the piece diffusion to influence the polishing environment.

Description

Laser crystal double-side polishing device

Technical Field

The utility model belongs to the technical field of laser crystal processing, concretely relates to two-sided burnishing device of laser crystal.

Background

The laser crystal can convert energy provided by the outside into a crystal material with high parallelism and monochromaticity laser coherent in space and time through an optical resonant cavity. Is a working substance of a crystal laser, and the crystal needs to be polished in the process of processing the laser crystal.

The existing laser crystal polishing device can only polish one side of a crystal in the polishing process, and the stability in the polishing process cannot be ensured in the polishing process; meanwhile, polishing debris is generated in the polishing process, and if the polishing is not cleaned in time, the polishing working environment is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-sided burnishing device of laser crystal to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laser crystal double-side polishing device comprises a workbench, a supporting bottom plate and a lifting top plate, wherein the supporting bottom plate and the lifting top plate are positioned above the workbench, the supporting bottom plate is fixed in the middle of the upper end face of the workbench, three supporting grooves are uniformly arranged on the top end face of the supporting bottom plate at intervals, an electric push rod is embedded in the top end face of the supporting bottom plate between every two adjacent supporting grooves, the piston end of the electric push rod is fixedly welded with the lifting top plate, and a pressing assembly is arranged right above the bottom end face of the lifting top plate corresponding to the three supporting grooves;

three kerfs of group have all been seted up to the workstation top end face of supporting baseplate both sides, with three groups of one side two direction slide bars and a screw rod are installed respectively to the inside of kerve, wherein the screw rod is installed between two direction slide bars with one side, and all is provided with gliding collateral branch board with three kerfs of group top of one side, two the pivot that corresponds with the bearing groove level respectively is all installed through bearing rotation in collateral branch board side top, and chip absorption mouth is all installed to two collateral branch board side bottoms, the polishing dish is installed to the one end that the pivot is close to the bearing groove, and the other end of pivot is connected with actuating mechanism.

Preferably, the bottom ends of the two side supporting plates are respectively provided with a sliding block matched in the corresponding bottom groove in a protruding mode, the guide sliding rod penetrates through the sliding block in a sliding mode, the screw threads penetrate through the sliding block, and one end of the screw extends to the side face of the workbench and is fixedly connected with a hand wheel.

Preferably, the pressing assembly comprises a telescopic rod fixedly welded to the bottom end face of the lifting top plate and a pressing plate fixedly connected to the end portion of a piston of the telescopic rod, a spring is sleeved on a piston rod of the telescopic rod, and an arc-shaped pressing groove is formed in the bottom end face of the pressing plate.

Preferably, actuating mechanism is provided with two sets ofly, all including fixed cup joint at the worm wheel of pivot tip, with the worm that three worm wheel meshing of group above a collateral branch board are connected and drive a set of worm pivoted motor, the worm is located the below of worm wheel, and its both ends are cup jointed and are fixed the bearing frame of side extension board side department, just the motor is installed on the side extension board side of one of them bearing frame one side, the output shaft of motor and the one end fixed connection of worm.

Preferably, the chip suction ports are respectively located under each group of rotating shafts, the openings of the chip suction ports face the supporting base plate, and the filter screen is mounted at the openings of the chip suction ports.

Preferably, a connecting branch pipe communicated with the dust suction port is installed at the bottom end of one side surface of the side branch plate, which is opposite to the supporting bottom plate, three connecting branch pipes on the same side branch plate are respectively connected with a dust suction connecting pipe, and the end part of the dust suction connecting pipe is provided with a pipe joint connected with a dust collector suction pipe.

The utility model discloses a technological effect and advantage: the double-side polishing device for the laser crystal is provided with the workbench, the supporting bottom plate and the lifting top plate, wherein the top end of the supporting bottom plate is provided with a bearing groove for placing the laser crystal, the bottom end of the lifting top plate is provided with a pressing component for pressing the laser crystal, the workbench is also provided with two side supporting plates, the two side supporting plates are both provided with the polishing disc through the rotating shaft, and the rotating shaft rotates through the driving mechanism, so that when the laser crystal is polished, two surfaces of the laser crystal can be polished, and meanwhile, the stability during polishing can be ensured; meanwhile, the side supporting plate slides on the workbench through the screw and the hand wheel, and the chip suction port which is arranged at the bottom end of the side supporting plate and is communicated with the suction pipe of the dust collector is used for polishing laser crystals, so that the laser crystal polishing machine can be suitable for polishing the laser crystals with different lengths and sizes, and meanwhile, chips generated in the polishing process can be absorbed, and the polishing environment is prevented from being influenced by chip diffusion.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the present invention without a lifting top plate;

fig. 3 is a side view of the support bottom plate and the lifting top plate of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a bottom groove; 3. a screw; 4. a side support plate; 5. a support base plate; 6. an electric push rod; 7. lifting the top plate; 8. a motor; 9. a polishing disk; 10. a chip suction port; 11. A chip suction connecting pipe; 12. a bearing groove; 13. a hand wheel; 14. a guide slide bar; 15. a pipe joint; 16. A telescopic rod; 17. a spring; 18. pressing a plate; 19. a rotating shaft; 20. a worm gear; 21. a bearing seat; 22. a worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a laser crystal double-sided polishing device as shown in figures 1-4, including workstation 1 and the supporting baseplate 5 and the lift roof 7 that are located the workstation 1 top, the supporting baseplate 5 is fixed in the middle of the up end of workstation 1, three bearing grooves 12 have been seted up to the top end face of supporting baseplate 5 at even interval, and the embedded electric putter 6 that installs of supporting baseplate 5 top end face between two adjacent bearing grooves 12, the piston end of electric putter 6 and lift roof 7 welded fastening, the stiff end of electric putter 6 has the part to embed in workstation 1, does not draw the part that the bottom stretches out in figure 3, and the bottom end face of lift roof 7 corresponds and installs the compressing assembly directly over three bearing grooves 12;

three groups of kerfs 2 have all been seted up to the 1 top end face of workstation of 5 both sides of supporting baseplate, with three groups of one side two direction slide bars 14 and a screw rod 3 are installed respectively to the inside of kerfs 2, wherein screw rod 3 installs between two direction slide bars 14 with one side, and all is provided with gliding collateral branch board 4 with 2 tops of three groups of kerfs of one side, two side board 4 side top all rotates through the bearing and installs three pivot 19 that correspond with bearing groove 12 level respectively, and chip absorption mouth 10 is all installed to two side board 4 side bottoms, polishing dish 9 is installed to pivot 19 one end that is close to bearing groove 12, and the other end of pivot 19 is connected with actuating mechanism.

Specifically, the bottom of two side extension boards 4 all protrudes and is equipped with the slider that coincide in corresponding kerve 2, direction slide bar 14 slides and passes the slider, the slider is passed to the screw rod 3 screw thread, and the one end of screw rod 3 extends to 1 side of workstation and fixedly connected with hand wheel 13, and screw rod 3 drives side extension board 4 and slides when rotating with hand wheel 13, and direction slide bar 14 provides the support stabilizing effect when side extension board 4 slides.

Specifically, the pressing component comprises an expansion link 16 fixedly welded with the bottom end face of the lifting top plate 7 and a pressing plate 18 fixedly connected with the end part of a piston of the expansion link 16, a piston rod of the expansion link 16 is sleeved with a spring 17, the bottom end face of the pressing plate 18 is provided with an arc-shaped pressing groove which corresponds to the bearing groove 12, pressing of the laser crystal is achieved, and the pressing plate 18 can be made of rubber.

Specifically, actuating mechanism is provided with two sets ofly, all including fixed cup joint at the worm wheel 20 of 19 tip of pivot, with worm 22 and the drive a set of worm 22 pivoted motor 8 of three worm wheel 20 meshing connections of side extension board 4 top, worm 22 is located worm wheel 20's below, and its both ends have cup jointed the bearing frame 21 of fixing in side extension board 4 side department, just motor 8 installs on the side extension board 4 side of one of them bearing frame 21 one side, and motor 8's output shaft and worm 22's one end fixed connection realize motor 8 and rotate, through worm 22 and the meshing of multiunit worm wheel 20, drive the synchronous rotation of multiunit pivot 19.

Specifically, the chip suction ports 10 are respectively located under each group of rotating shafts 19, the openings of the chip suction ports 10 face the supporting base plate 5, and the filter screen is installed at the opening of the chip suction ports 10, so that chips can be conveniently sucked at the polishing position, and the chip suction effect of the polishing position cannot be influenced by the movement of the side supporting plates 4.

Specifically, the bottom end of one side surface of the side supporting plate 4, which faces away from the supporting bottom plate 5, is provided with connecting branch pipes communicated with the chip suction port 10, the three connecting branch pipes on the same side supporting plate 4 are respectively connected with a chip suction connecting pipe 11, the end of the chip suction connecting pipe 11 is provided with a pipe joint 15 connected with a suction pipe of a dust collector, and the dust collector is not shown in the figure.

The working principle of the laser crystal double-side polishing device is that when the laser crystal is polished, the laser crystal is firstly placed in a bearing groove 12 of a supporting base plate 5, one end of the laser crystal is firstly contacted with a plurality of polishing discs 9 on one side supporting plate 4, then a hand wheel 13 sliding on the other side supporting plate 4 is driven in a rotating mode, the hand wheel 13 rotates to drive a screw rod 3 to rotate, the screw rod 3 is further in threaded connection with a sliding block fixedly connected with the bottom end of the side supporting plate 4, the side supporting plate 4 moves until the two side supporting plates 4 clamp the laser crystal, at the moment, an electric push rod 6 is contracted, the electric push rod 6 is contracted to drive a lifting top plate 7 to move downwards until a pressing plate 18 of a pressing component presses the laser crystal downwards, and when a compression spring 17 is contracted to about one half, the electric push rod 6 is stopped to continuously contract (the position can be adjusted according to the type of the spring 17 and the degree that the spring can be compressed, whether the laser crystal is tightly pressed or not is judged), the motors 8 of the two groups of driving mechanisms and an external dust collector are started at the moment, the motor 8 rotates to drive the worm 22 to rotate, the worm is meshed with the worm wheel 20 to drive the rotating shafts 19 to synchronously rotate, the rotating shafts 19 drive the polishing disc 9 to rotate when rotating, and then the polishing disc 9 polishes two side faces of the laser crystal simultaneously, and chips generated in the polishing process pass through the dust collector, the air suction pipe, the chip suction connecting pipe 11 and the chip suction port 10 to suck the chips into the dust collector from the chip suction port 10, and in the polishing process, the hand wheels 13 connected with the two side support plates 4 can also be rotated, the movement of the corresponding side support plate 4 is adjusted, and the polishing degree is adjusted in the polishing process of the laser crystal.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a two-sided burnishing device of laser crystal, includes workstation (1) and is located supporting baseplate (5) and lift roof (7) of workstation (1) top, its characterized in that: the supporting bottom plate (5) is fixed in the middle of the upper end face of the workbench (1), three supporting grooves (12) are uniformly arranged on the top end face of the supporting bottom plate (5) at intervals, an electric push rod (6) is embedded in the top end face of the supporting bottom plate (5) between every two adjacent supporting grooves (12), the piston end of the electric push rod (6) is fixedly welded with the lifting top plate (7), and a pressing assembly is arranged right above the lifting top plate (7) corresponding to the three supporting grooves (12);

three groups of bottom grooves (2) have all been seted up to workstation (1) top end face of supporting baseplate (5) both sides, with three groups of one side two direction slide bars (14) and a screw rod (3) are installed respectively to the inside of bottom groove (2), wherein screw rod (3) are installed between two direction slide bars (14) with one side, and all are provided with gliding side extension board (4) with three group of bottom grooves (2) top of one side, two side extension board (4) side top all rotates through the bearing and installs three pivot (19) that correspond with bearing groove (12) level respectively, and inhale bits mouth (10) are all installed to two side extension board (4) side bottoms, polishing dish (9) are installed to the one end that pivot (19) are close to bearing groove (12), and the other end of pivot (19) is connected with actuating mechanism.

2. The laser crystal double-side polishing device according to claim 1, characterized in that: the bottom of two side extension boards (4) all the protrusion be equipped with coincide the slider in corresponding kerve (2), direction slide bar (14) slide and pass the slider, the slider is passed to screw rod (3) screw thread, and the one end of screw rod (3) extends to workstation (1) side and fixedly connected with hand wheel (13).

3. The laser crystal double-side polishing device according to claim 1, characterized in that: the pressing assembly comprises an expansion link (16) fixedly welded with the bottom end face of the lifting top plate (7) and a pressing plate (18) fixedly connected with the piston end part of the expansion link (16), a spring (17) is sleeved on a piston rod of the expansion link (16), and an arc-shaped pressing groove is formed in the bottom end face of the pressing plate (18).

4. The laser crystal double-side polishing device according to claim 1, characterized in that: actuating mechanism is provided with two sets ofly, all including fixed cup joint worm wheel (20) at pivot (19) tip, worm (22) and drive a set of worm (22) pivoted motor (8) of being connected with the meshing of three worm wheel (20) of a side extension board (4) top, worm (22) are located the below of worm wheel (20), and bearing frame (21) of fixing side extension board (4) side department are cup jointed at its both ends, just motor (8) are installed on side extension board (4) side of one of them bearing frame (21) one side, the output shaft of motor (8) and the one end fixed connection of worm (22).

5. The laser crystal double-side polishing device according to claim 1, characterized in that: the chip suction ports (10) are respectively positioned under each group of rotating shafts (19), the openings of the chip suction ports (10) face the supporting base plate (5), and filter screens are arranged at the openings of the chip suction ports (10).

6. The laser crystal double-side polishing device according to claim 5, characterized in that: the bottom of one side surface of the side supporting plate (4) back to the supporting bottom plate (5) is provided with connecting branch pipes communicated with the chip suction port (10), the three connecting branch pipes on the same side supporting plate (4) are respectively connected with a chip suction connecting pipe (11), and the end part of the chip suction connecting pipe (11) is provided with a pipe joint (15) connected with a dust collector suction pipe.