Photoelectric instrument shell surface polishing and grinding device

Abstract

The utility model discloses a photoelectric instrument shell surface polishing and grinding device. The photoelectric instrument shell surface polishing and grinding device comprises a U-shaped frame, a bottom plate, a conveying frame, a discharging conveying belt, a feeding conveying belt, a photoelectric instrument shell tool base, a fine sand box, a servo motor, a sand casting paddle, a model base shell, a flange shaft, a guide rail, a linear motor, a connecting plate, an air cylinder, a carrying plate, a coupler, a pneumatic controller, a connecting rod and a pneumatic suction cup. The tool is reasonable in design, the model base shell matched with the appearance of the photoelectric instrument shell is utilized, the pneumatic suction cup is arranged on the model base shell, the stability and firmness of tool fixing of the photoelectric instrument shell are improved, the situation that the photoelectric instrument shell is damaged in the tool fixing process is avoided, the mode of overturning flowing fine sand is adopted, and the tool fixing efficiency is improved. The polishing device can make full contact with the surface of the photoelectric instrument shell for polishing and grinding, the polishing and grinding quality is high, and the treatment difficulty of the photoelectric instrument shell with the complex appearance surface shape is greatly lowered.

Description

Technical Field

[0001] The utility model relates to a device for polishing and grinding the surface of a photoelectric instrument shell, belonging to the technical field of surface treatment of photoelectric instrument shells. Background Art

[0002] The appearance and structure of the photoelectric instrument shell are irregular, and the surface polishing and grinding are difficult. The current surface polishing and grinding devices cannot fully contact the surface of the photoelectric instrument shell with irregular appearance and structure, and there are blind areas for polishing and grinding, and the polishing and grinding quality is poor. At the same time, the photoelectric instrument shell has the hidden danger of being accidentally damaged during the clamping and fixing process of the tooling. Therefore, a surface polishing and grinding device for the photoelectric instrument shell is proposed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a device for polishing and grinding the surface of a photoelectric instrument housing in order to solve the above-mentioned problem.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a device for polishing and grinding the surface of a photoelectric instrument shell, comprising a fine sand box, a servo motor, a sand-casting blade, a model base shell, a flange shaft, a guide rail, a linear motor, a connecting plate, a cylinder, a carrier plate, a coupling, a pneumatic controller and a pneumatic suction cup. Three servo motors are installed at the bottom of the fine sand box, and the shaft end of each motor is connected to the sand-casting blade located at the bottom of the fine sand box. Two conveying frames located on both sides of the fine sand box are respectively installed with a unloading conveyor belt and a loading conveyor belt, and a number of photoelectric instrument shell tooling seats are equidistantly installed on the loading conveyor belt. A plurality of pneumatic suction cups are distributed and installed on the surface of the model base shell, and the top of the model base shell is connected to the end face of one end of the flange shaft, and the other end of the flange shaft is connected to the corresponding cylinder end located on the carrier plate through a coupling, and both ends of the bottom of the carrier plate are respectively slidably connected to the corresponding guide rails through slides, and one of the slides is connected to a linear motor located on a U-shaped frame through a connecting plate.

[0005] Preferably, two U-shaped frames are provided, and the two U-shaped frames are respectively installed at the front and rear of the bottom plate, and both sides between the tops of the two U-shaped frames are fixedly connected to each other through connecting rods.

[0006] Preferably, two guide rails are provided, and the two guide rails are respectively installed on one side of the top of the U-shaped frame.

[0007] Preferably, the structural shape of the mounting space of the optoelectronic instrument housing tooling seat is consistent with the surface structural shape of the optoelectronic instrument housing.

[0008] Preferably, the surface structural shape of the model base shell is consistent with the internal spatial structural shape of the optoelectronic instrument housing.

[0009] Preferably, the pneumatic suction cup is connected to a pneumatic controller located on the flange shaft through a tube body, and both the pneumatic controller and the cylinder are connected to an external pneumatic system through the tube body.

[0010] The beneficial effects of the utility model are as follows: a model base shell that matches the appearance of a photoelectric instrument shell is utilized, and a pneumatic suction cup is arranged on the model base shell, so as to improve the stability and firmness of the tooling fixation of the photoelectric instrument shell, avoid the photoelectric instrument shell being damaged during the tooling fixation process, and adopt the method of flipping flowing fine sand to fully contact the surface of the photoelectric instrument shell for polishing and grinding, and the polishing and grinding quality is high, which greatly reduces the difficulty of processing the photoelectric instrument shell with a complex surface shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a top view of the fine sand box connection structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the base shell connection structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the connection structure between the carrier plate and the cylinder of the utility model.

[0016] In the figure: 1. U-shaped frame; 2. Bottom plate; 3. Conveyor frame; 4. Unloading conveyor belt; 5. Loading conveyor belt; 6. Photoelectric instrument housing fixture seat; 7. Fine sand box; 8. Servo motor; 9. Sand-turning blade; 10. Model base shell; 11. Flange shaft; 12. Guide rail; 13. Linear motor; 14. Connecting plate; 15. Cylinder; 16. Carrier plate; 17. Coupling; 18. Pneumatic controller; 19. Connecting rod; 20. Pneumatic suction cup. DETAILED DESCRIPTION

[0017] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0019] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] See also Figure 1-4 As shown, a surface polishing and grinding device for a photoelectric instrument housing comprises a fine sand box 7, a servo motor 8, a sand-casting blade 9, a model base shell 10, a flange shaft 11, a guide rail 12, a linear motor 13, a connecting plate 14, a cylinder 15, a carrier plate 16, a coupling 17, a pneumatic controller 18 and a pneumatic suction cup 20. Three servo motors 8 are installed at the bottom of the fine sand box 7, and the shaft end of each motor is connected to the sand-casting blade 9 located at the bottom of the fine sand box 7. Two conveying frames 3 located on both sides of the fine sand box 7 are respectively installed with a feeding conveyor belt 4 and an upper conveyor belt 5. A material conveyor belt 5 is provided, and a plurality of photoelectric instrument housing tooling seats 6 are equidistantly installed on the material conveyor belt 5. A plurality of pneumatic suction cups 20 are distributed and installed on the surface of the model base shell 10. The top of the model base shell 10 is connected to the end face of one end of the flange shaft 11. The other end of the flange shaft 11 is connected to the corresponding end of the cylinder 15 on the carrier plate 16 through a coupling 17. Both ends of the bottom of the carrier plate 16 are slidably connected to the corresponding guide rails 12 through slides, and one of the slides is connected to a linear motor 13 on a U-shaped frame 1 through a connecting plate 14.

[0021] Two U-shaped frames 1 are provided, and the two U-shaped frames 1 are respectively installed in front and behind the bottom plate 2, and both sides between the tops of the two U-shaped frames 1 are fixedly connected to each other by connecting rods 19; two guide rails 12 are provided, and the two guide rails 12 are respectively installed on one side of the top of the U-shaped frame 1; the mounting space structure shape of the optoelectronic instrument housing tooling seat 6 is consistent with the surface structure shape of the optoelectronic instrument housing; the surface structure shape of the model base shell 10 is consistent with the internal space structure shape of the optoelectronic instrument housing; the pneumatic suction cup 20 is connected to the pneumatic controller 18 located on the flange shaft 11 through a tube body, and the pneumatic controller 18 and the cylinder 15 are both connected to an external pneumatic system through a tube body.

[0022] When the utility model is in use, the working principle is as follows: the servo motor 8 drives the sand turning blade 9 to rotate, so that the fine sand used for polishing and grinding in the fine sand box 7 turns over and flows, and the turning fluidity of the fine sand is used to fully contact the photoelectric instrument housing extending into the fine sand, so as to achieve the effect of polishing and grinding the surface of the photoelectric instrument housing;

[0023] The feeding conveyor belt 5 moves the photoelectric instrument shell placed on the photoelectric instrument shell fixture seat 6 to the bottom of the cylinder 15. The cylinder 15 extends to insert the model base shell 10 connected by the coupling 17 and the flange shaft 11 into the photoelectric instrument shell, and then the pneumatic suction cup 20 is operated to adsorb and fix the inner wall of the photoelectric instrument shell. The cylinder 15 contracts to drive the fixed photoelectric instrument shell to rise. The linear motor 13 runs to move the photoelectric instrument shell to the top of the box opening of the fine sand box 7. The cylinder 15 extends to insert the photoelectric instrument shell into the tumbling flow of fine sand, and the tumbling flow speed of the fine sand is within the set range, which solves the problem that the appearance of the photoelectric instrument shell is complex and the polishing and grinding is difficult. After the processing is completed, the cylinder 15 extends and contracts and cooperates with the linear motor 13 to operate, so that the photoelectric instrument shell can be placed on the unloading conveyor belt 4 to complete the surface polishing and grinding of the photoelectric instrument shell.

[0024] In summary: by utilizing a model base shell that matches the appearance of the optoelectronic instrument shell and configuring a pneumatic suction cup on the model base shell, the stability and firmness of the tooling fixation of the optoelectronic instrument shell can be improved, and damage to the optoelectronic instrument shell during the tooling fixation process can be avoided. By using the method of flipping flowing fine sand, the surface of the optoelectronic instrument shell can be fully contacted for polishing and grinding, and the polishing and grinding quality is high, which greatly reduces the difficulty of processing the optoelectronic instrument shell with complex surface shape.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A device for polishing and grinding the surface of a photoelectric instrument housing, characterized in that: The invention comprises a fine sand box (7), a servo motor (8), a sand-forming blade (9), a model base shell (10), a flange shaft (11), a guide rail (12), a linear motor (13), a connecting plate (14), a cylinder (15), a carrier plate (16), a coupling (17), a pneumatic controller (18) and a pneumatic suction cup (20). Three servo motors (8) are installed at the bottom of the fine sand box (7), and the shaft end of each motor is connected to the sand-forming blade (9) located at the bottom of the fine sand box (7). Two conveying frames (3) located on both sides of the fine sand box (7) are respectively installed with a feeding conveyor belt (4) and a feeding conveyor belt (5). 5), and a plurality of photoelectric instrument housing tooling seats (6) are equidistantly installed on the feeding conveyor belt (5), a plurality of pneumatic suction cups (20) are distributed and installed on the surface of the model base shell (10), and the top of the model base shell (10) is connected to the end face of one end of the flange shaft (11), and the other end of the flange shaft (11) is connected to the corresponding end of the cylinder (15) located on the carrier plate (16) through a coupling (17), and both ends of the bottom of the carrier plate (16) are slidably connected to the corresponding guide rails (12) through slides, and one of the slides is connected to a linear motor (13) located on a U-shaped frame (1) through a connecting plate (14).

2. The device for polishing and grinding the surface of a photoelectric instrument housing according to claim 1, characterized in that: Two U-shaped frames (1) are provided, and the two U-shaped frames (1) are respectively installed at the front and rear of the bottom plate (2), and both sides between the tops of the two U-shaped frames (1) are fixedly connected to each other via connecting rods (19).

3. The device for polishing and grinding the surface of a photoelectric instrument housing according to claim 1, characterized in that: Two guide rails (12) are provided, and the two guide rails (12) are respectively installed on one side of the top of the U-shaped frame (1).

4. The device for polishing and grinding the surface of a photoelectric instrument housing according to claim 1, characterized in that: The structure shape of the mounting space of the photoelectric instrument housing tooling seat (6) is consistent with the surface structure shape of the photoelectric instrument housing.

5. The device for polishing and grinding the surface of a photoelectric instrument housing according to claim 1, characterized in that: The surface structural shape of the model base shell (10) is consistent with the internal spatial structural shape of the optoelectronic device housing.

6. The device for polishing and grinding the surface of a photoelectric instrument housing according to claim 1, characterized in that: The pneumatic suction cup (20) is connected to a pneumatic controller (18) located on the flange shaft (11) through a pipe body, and the pneumatic controller (18) and the cylinder (15) are both connected to an external pneumatic system through the pipe body.

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