CN216910465U

CN216910465U - High accuracy crystal fixing device for crystal grinder

Info

Publication number: CN216910465U
Application number: CN202122947575.2U
Authority: CN
Inventors: 杨建春
Original assignee: Shanghai Yibo Photoelectric Technology Co ltd
Current assignee: Shanghai Yibo Photoelectric Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-08
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a crystal fixing device for a high-precision crystal grinder, which comprises a base, wherein the top of the base is provided with a vertical plate, the side wall of the vertical plate is provided with two electric guide rails, the two electric guide rails are provided with movable plates, the side wall of each movable plate is provided with a support plate, the top of each support plate is provided with a motor, the end of an output shaft of each motor is connected with a rotating shaft, the bottom of each rotating shaft is provided with a connecting block, the side wall of each connecting block is provided with a fixed rod, and the bottom of each fixed rod is connected with a grinding disc seat; the base top that is located under the abrasive disc is equipped with the mounting groove, and the recess board is installed to the mounting groove kernel, and recess inboard portion is the circumference equipartition and has a registration arm, and the registration arm internally mounted has the piston piece, and piston piece bottom is equipped with the electric jar. This high accuracy crystal is crystal fixing device for crystal grinder can effectual centre gripping fixed crystal, reduces the risk that the crystal drops, has guaranteed that grinding device grinds the crystal in succession, and then has improved production efficiency, has increased the output of enterprise.

Description

High accuracy crystal fixing device for crystal grinder

Technical Field

The utility model relates to the technical field of crystal grinding and processing, in particular to a crystal fixing device for a high-precision crystal grinding machine.

Background

The crystal powder is mostly formed through crystal grinding equipment processing, and traditional crystal grinding machine is when grinding the crystal, and the crystal often takes place to shift, leads to the crystal to drop from the fixation clamp for the unable normal continuous grinding crystal of abrasive disc, need shut down the assembly fixed crystal repeatedly, not only waste time and energy, shut down repeatedly and still lead to crystal grinding machine work efficiency low, and then reduce production efficiency, influence the output of crystal powder. Therefore, we propose a crystal fixing device for a high-precision crystal grinder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crystal fixing device for a high-precision crystal grinding machine, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a crystal fixing device for a high-precision crystal grinder is designed, and comprises a base, wherein a vertical plate is arranged at the top of the base, two electric guide rails are mounted on the side wall of the vertical plate, a movable plate is arranged on the two electric guide rails, a supporting plate is mounted on the side wall of the movable plate, a motor is arranged at the top of the supporting plate, an output shaft end of the motor is connected with a rotating shaft, a connecting block is mounted at the bottom of the rotating shaft, a fixed rod is arranged on the side wall of the connecting block, the bottom of the fixed rod is connected with a grinding disc seat, and a grinding disc is mounted at the bottom of the grinding disc seat;

be located the base top under the abrasive disc is equipped with the mounting groove, the recess board is installed to the mounting groove kernel, the recess inboard portion is the circumference equipartition and has the registration arm, and the registration arm all runs through the recess board setting, the inside mounting of registration arm has the piston piece, piston piece bottom is equipped with the electric jar, and the electric jar is fixed in the mounting groove bottom, the inside crystal of having placed of registration arm.

Preferably, the locating column is installed to recess board top position placed in the middle, is located all be equipped with the locating hole in the grinding pan seat directly over the locating column and the grinding pan inside.

Preferably, the bottom of the groove plate positioned in the mounting groove is provided with a supporting block.

Preferably, a ball bearing is arranged at the joint between the rotating shaft and the supporting plate.

Preferably, four bottom cushions are arranged at four corners of the bottom of the base.

Compared with the prior art, the utility model has the beneficial effects that: this high accuracy crystal is crystal fixing device for grinding machine, through setting up the registration arm, the piston piece, the electric jar, can rise through electric jar drive piston piece, and then it shifts up to drive the inside crystal of registration arm through the piston piece, and then fix the crystal centre gripping inside the registration arm through piston piece and abrasive disc, reach the effect of the fixed crystal of centre gripping, make this high accuracy crystal is crystal fixing device for grinding machine, and structural design is reasonable, the customization cost is not high, can effectual centre gripping fixed crystal, reduce the risk that the crystal drops, the continuous grinding crystal of grinding device has been guaranteed, and then production efficiency has been improved, enterprise's output has been increased.

Drawings

FIG. 1 is a front sectional view of a crystal holding apparatus for a high precision crystal grinder according to the present invention;

FIG. 2 is a front cross-sectional view of a pressing structure of a polishing plate of a crystal fixing device for a high precision crystal polishing machine according to the present invention.

In the figure: the grinding machine comprises a base 1, a vertical plate 2, an electric guide rail 3, a movable plate 4, a supporting plate 5, a motor 6, a rotating shaft 7, a connecting block 8, a fixing rod 9, a grinding disc seat 10, a grinding disc 11, a mounting groove 12, a groove plate 13, a positioning pipe 14, a piston block 15, an electric cylinder 16, a crystal 17, a positioning column 18, a positioning hole 19, a supporting block 20, a ball bearing 21 and a base cushion 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a crystal fixing device for a high-precision crystal grinder comprises a base 1, wherein a vertical plate 2 is arranged at the top of the base 1, the vertical plate 2 is fixed at the top of the base 1 in a welding mode, the strength of the vertical plate 2 can be ensured, and the stability of the vertical plate 2 for supporting the grinder is further improved, two electric guide rails 3 are arranged on the side wall of the vertical plate 2, the electric guide rails 3 are all fixed on the side wall of the vertical plate 2 through bolts, the strength of the electric guide rails 3 can be ensured, the stability of the electric guide rails 3 is improved, the electric guide rails 3 can be easily disassembled, and the maintenance or replacement of the electric guide rails 3 is further facilitated, a wiring end of each electric guide rail 3 is externally connected with a power supply and a control switch through a wire, the start and stop of each electric guide rail 3 are controlled through the control switch, a movable plate 4 is arranged on each electric guide rail 3, and the movable plate 4 is fixed on a stroke block of each electric guide rail 3 in a bolt mode, the movable plate 4 can be driven to move up and down by the stroke block of the electric guide rail 3, the supporting plate 5 is installed on the side wall of the movable plate 4, the supporting plate 5 is fixed on the side wall of the movable plate 4 in a welding mode, the strength of the supporting plate 5 can be ensured, and further, the stability of the supporting plate 5 is improved, the motor 6 is a forward rotation speed reducing motor, the wiring end of the motor 6 is externally connected with a power supply and a control switch through a wire, the starting and stopping of the motor 6 are controlled through the control switch, the output shaft end of the motor 6 is connected with a rotating shaft 7, the connecting block 8 is installed at the bottom of the rotating shaft 7, the connecting block 8 is fixed at the bottom of the rotating shaft 7 in a clamping mode, not only can the strength of the connecting block 8 be ensured, the stability of the connecting block 8 be improved, the disassembly can be easily realized, further, the disassembly and maintenance of equipment at the bottom of the rotating shaft 7 are convenient, and the fixing rod 9 is arranged on the side wall of the connecting block 8, the fixing rod 9 is fixed on the side wall of the connecting block 8 in a welding mode, so that the strength of the fixing rod 9 can be ensured, the stability of the fixing rod 9 for supporting the bottom grinding disc 11 is improved, the bottom of the fixing rod 9 is connected with the grinding disc seat 10, the grinding disc seat 10 is fixed at the bottom of the fixing rod 9 in a bolt mode, the strength of the grinding disc seat 10 can be ensured, the stability of the grinding disc seat 10 is improved, the grinding disc seat 10 can be detached easily, the grinding disc seat 10 and the grinding disc 11 at the bottom of the grinding disc seat 10 can be maintained or replaced conveniently, and the grinding disc 11 is installed at the bottom of the grinding disc seat 10;

specifically, descend fly leaf 4 through electronic guide rail 3, and then drive backup pad 5 through fly leaf 4 and descend, it descends to drive the grinding device of motor 6 and bottom through backup pad 5, and then approach crystal 17 with abrasive disc 11 down, until oppression at crystal 17 top, reopen motor 6, it is rotatory through motor 6 drive pivot 7, it is rotatory to drive connecting block 8 through pivot 7, it is rotatory to drive dead lever 9 through connecting block 8, and then it is rotatory to drive abrasive disc seat 10 through dead lever 9, it is rotatory to drive abrasive disc 11 through abrasive disc seat 10, and then grind processing crystal 17 through rotatory abrasive disc 11.

The top of the base 1 which is positioned under the grinding disc 11 is provided with a mounting groove 12, a groove plate 13 is installed in the mounting groove 12, the groove plate 13 is fixed in the mounting groove 12 by bolts, not only can the strength of the groove plate 13 be ensured, but also the groove plate 13 can be easily disassembled, so that the maintenance or replacement of the groove plate 13 is convenient, positioning pipes 14 are uniformly distributed in the groove plate 13 in the circumferential direction, and the positioning pipes 14 are all arranged by penetrating through the groove plate 13, the positioning pipes 14 are fixed in the groove plate 13 by welding, so that the stability of the positioning pipes 14 can be ensured, further the stability of the positioning pipes 14 for fixing a crystal 17 is increased, piston blocks 15 are installed in the positioning pipes 14, the piston blocks 15 can move up and down in the positioning pipes 14 under the driving of electric cylinders 16, electric cylinders 16 are arranged at the bottoms of the piston blocks 15, the electric cylinders 16 are fixed at the bottoms of the mounting groove 12, and wiring terminals of the electric cylinders 16 are externally connected with a power supply and a PLC controller through wires, the stretching of the electric cylinder 16 is controlled through a PLC controller, and a crystal 17 is placed in the positioning tube 14;

specifically, place crystal 17 inside positioning tube 14 in proper order, rise through PLC controller centralized control electric jar 16 again, and then move up through electric jar 16 with the inside crystal 17 of positioning tube 14, and then expose crystal 17 outside positioning tube 14, expose at the outside crystal 17 of positioning tube 14 through rotatory abrasive disc 11 abrasive machining, abrasive machining's in-process, the PLC controller lasts control electric jar 16 and rises, and then guarantee that crystal 17 lasts and shifts up, and then guarantee that abrasive disc 11 lasts and grinds crystal 17.

The theory of operation, this high accuracy crystal fixing device for crystal grinder is at the in-process that uses:

firstly, an external power supply of the device is connected, the crystals 17 are sequentially placed inside the positioning tube 14, the PLC controller is used for centrally controlling the electric cylinder 16 to rise, the crystals 17 inside the positioning tube 14 are moved upwards through the electric cylinder 16, and the crystals 17 are exposed outside the positioning tube 14;

secondly, descend fly leaf 4 through electronic guide rail 3, and then drive backup pad 5 through fly leaf 4 and descend, it descends to drive the grinding apparatus of motor 6 and bottom through backup pad 5, and then approach crystal 17 with abrasive disc 11 down, until oppression at crystal 17 top, reopen motor 6, it is rotatory to drive pivot 7 through motor 6, it is rotatory to drive connecting block 8 through pivot 7, it is rotatory to drive dead lever 9 through connecting block 8, and then it is rotatory to drive abrasive disc seat 10 through dead lever 9, it is rotatory to drive abrasive disc 11 through abrasive disc seat 10, and then grind processing crystal 17 through rotatory abrasive disc 11, the in-process of abrasive machining, the PLC controller lasts control electric jar 16 and rises, and then guarantee that crystal 17 lasts to shift up, and then guarantee that abrasive disc 11 lasts and grinds crystal 17. Make this high accuracy crystal grinder crystal fixing device, structural design is reasonable, and the customization cost is not high, can effectual centre gripping fixed crystal, reduces the risk that the crystal drops, has guaranteed that grinding device grinds the crystal in succession, and then has improved production efficiency, has increased enterprise's output.

Further, a positioning column 18 is installed at the center of the top of the groove plate 13, positioning holes 19 are formed in the grinding disc seat 10 and the grinding disc 11 which are located right above the positioning column 18, and the stability of rotation of the grinding disc 11 can be guaranteed through cooperation of the positioning column 18 and the positioning holes 19.

Further, the bottom of the groove plate 13 inside the mounting groove 12 is provided with a supporting block 20, and the groove plate 13 can be supported from the bottom by the supporting block 20, thereby ensuring the stability of the groove plate 13.

Furthermore, the ball bearing 21 is arranged at the joint between the rotating shaft 7 and the supporting plate 5, the transmission resistance of the ball bearing 21 is small, the abrasion of the rotating shaft 7 can be effectively reduced, and the service life of the rotating shaft 7 is further prolonged.

Furthermore, four bottom cushions 22 are disposed at four corners of the bottom of the base 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy crystal is crystal fixing device for crystal grinder, includes base (1), its characterized in that: the grinding machine is characterized in that a vertical plate (2) is arranged at the top of the base (1), two electric guide rails (3) are mounted on the side wall of the vertical plate (2), a movable plate (4) is arranged on the two electric guide rails (3), a supporting plate (5) is mounted on the side wall of the movable plate (4), a motor (6) is arranged at the top of the supporting plate (5), an output shaft end of the motor (6) is connected with a rotating shaft (7), a connecting block (8) is mounted at the bottom of the rotating shaft (7), a fixing rod (9) is arranged on the side wall of the connecting block (8), a grinding disc seat (10) is connected at the bottom of the fixing rod (9), and a grinding disc (11) is mounted at the bottom of the grinding disc seat (10);

be located base (1) top under abrasive disc (11) is equipped with mounting groove (12), recess board (13) are installed to mounting groove (12) kernel, recess board (13) inside is the circumference equipartition and has registration arm (14), and registration arm (14) all run through recess board (13) and set up, registration arm (14) internally mounted has piston piece (15), piston piece (15) bottom is equipped with electric jar (16), and electric jar (16) fix in mounting groove (12) bottom, crystal (17) have been placed to registration arm (14) inside.

2. A crystal holding apparatus for a high precision crystal grinder as claimed in claim 1, wherein: a positioning column (18) is installed in the middle of the top of the groove plate (13), and positioning holes (19) are formed in the grinding disc seat (10) and the grinding disc (11) which are located right above the positioning column (18).

3. A crystal holding apparatus for a high precision crystal grinder as claimed in claim 1, wherein: and the bottom of the groove plate (13) positioned in the mounting groove (12) is provided with a supporting block (20).

4. A crystal holding apparatus for a high precision crystal grinder as claimed in claim 1, wherein: and a ball bearing (21) is arranged at the joint between the rotating shaft (7) and the supporting plate (5).

5. A crystal holding apparatus for a high precision crystal grinder as claimed in claim 1, wherein: four bottom cushions (22) are arranged at four corners of the bottom of the base (1).