Edge polishing and grinding treatment device for optical glass processing

Abstract

The utility model discloses an edge polishing and grinding treatment device for optical glass processing, which comprises a workbench, a support frame is arranged below the workbench, a support shaft is rotatably and vertically arranged in the middle of the workbench, a plurality of circles of bull eye shafts are arranged on the periphery of the support shaft, a main polishing and grinding wheel is arranged on the rear side of the workbench, and auxiliary polishing and grinding wheels are arranged on two sides of the main polishing and grinding wheel at intervals. The main grinding and polishing wheel and the auxiliary grinding and polishing wheel are both connected to output shafts of motors, the motors are installed on guide plates of displacement mechanisms, and the displacement mechanisms are installed on side frames; the optical glass edge grinding and polishing device is simple in structure, reasonable in design and novel and unique in thought, round optical glass edges are coated, ground and polished through the main grinding and polishing wheel and the auxiliary grinding and polishing wheels with the arc-shaped included angles arranged on the two sides, cutting edges of the optical glass edges are ground and removed, and in addition, the main grinding and polishing wheel and the auxiliary grinding and polishing wheels conduct lifting displacement through the guide plate and slide along with the sliding plate; the device is suitable for processing optical glass of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to an edge polishing device for optical glass processing. Background Art

[0002] Optical glass is glass with a high degree of homogeneity, which becomes a material for optical elements that transmit images through reflection and refraction of light such as lenses and prisms.

[0003] When polishing current optical glass, problems such as uneven and uneven edges and deviation in polishing may occur. Therefore, the present application discloses an edge polishing device for optical glass processing. Utility Model Content

[0004] The purpose of the utility model is to solve the existing problems and provide an edge polishing device for optical glass processing.

[0005] The utility model is realized through the following technical scheme: an edge polishing device for optical glass processing, comprising a workbench, a support frame installed below the workbench, a rotating and vertically arranged support shaft in the middle of the workbench, a plurality of bull's eye shafts arranged on the circumference of the support shaft, a main grinding and polishing wheel arranged on the rear side of the workbench, auxiliary grinding and polishing wheels arranged at intervals on both sides of the main grinding and polishing wheel, the main grinding and polishing wheel and the auxiliary grinding and polishing wheel are both connected to the output shafts of respective motors, the motors are installed on the guide plates of the displacement mechanism, and the displacement mechanism is installed on the side frames.

[0006] As a further improvement to the above solution, the multiple circles of bull's eye shafts are no less than two circles, and each circle of bull's eye shafts are evenly spaced circumferentially arranged on the periphery of the support shaft; so that the circular optical glass can rotate axially on the bull's eye shafts.

[0007] As a further improvement to the above solution, the auxiliary grinding and polishing wheels are arranged at both sides of the main grinding and polishing wheel in an arc shape with an included angle, so that the main grinding and polishing wheel and the auxiliary grinding and polishing wheel can cover the edge of the optical glass.

[0008] As a further improvement to the above scheme, the displacement mechanism includes a guide plate, the two sides of the guide plate are vertically stuck in the groove rail, the groove rail is vertically arranged on the skateboard, and a slider is arranged in a matrix on the lower surface of the skateboard. The slider is matched and arranged on the guide rail, and the guide rail is installed parallel to the top of the side frame. One end of the skateboard is rotatably connected to one end of the screw rod, and a thread sleeve is installed on the screw rod, and the thread sleeve is installed on the side frame. A hanging plate is arranged on the side of the guide plate away from the motor, and the hanging plate is connected to the telescopic rod of the cylinder. The cylinder is installed on the cylinder plate, and the cylinder plate is connected to the top of the groove rail; the guide plate is driven to rise and fall by the operation of the cylinder, thereby driving the motor and the grinding and polishing wheel to rise and fall; in addition, by rotating the screw, the screw rod rotates and displaces in the thread sleeve, and drives the skateboard to displace along the guide rail with the screw rod, so as to achieve the purpose of parallel displacement of the grinding and polishing wheel.

[0009] As a further improvement to the above solution, grooves are provided on the outer curved surfaces of the main grinding and polishing wheel and the auxiliary grinding and polishing wheel, and the edges of the optical glass are ground by the groove shape to avoid injuries caused by cutting edges on the edges of the optical glass.

[0010] Compared with the prior art, the utility model has the following advantages: simple structure, reasonable design, novel and unique concept, and can cover and polish the edge of circular optical glass by means of the main grinding and polishing wheel and the auxiliary grinding and polishing wheels arranged at arc angles on both sides, thereby grinding and removing the cutting edge of the optical glass. In addition, the main grinding and polishing wheel and the auxiliary grinding and polishing wheel are lifted and lowered by the guide plate, and slide along with the slide plate, so as to adapt to the processing of optical glass of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the first structural direction of the utility model.

[0012] Figure 2 This is a schematic diagram of the second structural aspect of the present invention.

[0013] Figure 3 Schematic diagram of the first-axis displacement structure of the grinding and polishing wheel.

[0014] Figure 4 Schematic diagram of the second displacement structure of the grinding and polishing wheel. DETAILED DESCRIPTION

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] like Figures 1 to 4As shown in the figure, an edge polishing device for optical glass processing includes a workbench 2, a support frame 1 is installed below the workbench 2, a support shaft 3 is vertically arranged in the middle of the workbench 2 and rotates through a bearing seat 4, and a plurality of bull's eye shafts 5 are arranged on the circumference of the support shaft 3. A main grinding and polishing wheel 6 is set on the rear side of the workbench 2, and auxiliary grinding and polishing wheels 61 are arranged at intervals on both sides of the main grinding and polishing wheel 6. The main grinding and polishing wheel 6 and the auxiliary grinding and polishing wheel 61 are both connected to the output shaft of each motor 7. The motor 7 is installed on the guide plate 10 of the displacement mechanism 8, and the displacement mechanism 8 is installed on the side frame 9.

[0017] As a further improvement to the above solution, the multiple circles of bull's eye shafts 5 are no less than two circles, and each circle of bull's eye shafts 5 are evenly spaced circumferentially arranged on the periphery of the support shaft 3; so that the circular optical glass can rotate axially on the bull's eye shafts 5.

[0018] As a further improvement to the above solution, the auxiliary grinding and polishing wheels 61 are arranged at both sides of the main grinding and polishing wheel 6 in an arc shape with an included angle, so that the main grinding and polishing wheel 6 and the auxiliary grinding and polishing wheel 61 can cover the edge of the optical glass.

[0019] As a further improvement to the above scheme, the displacement mechanism 8 includes a guide plate 10, both sides of which are vertically stuck in the groove rail 11, the groove rail 11 is vertically arranged on the slide 12, and the slider 13 is arranged in a matrix on the lower surface of the slide 12. The slider 13 is matched and arranged on the guide rail 14, and the guide rail 14 is installed in parallel on the top of the side frame 9. One end of the slide 12 is rotated to connect one end of the screw rod 18, and the screw rod 18 is sleeved with a wire sleeve 19, which is installed on the side frame 9. The end of the screw rod 18 away from the slide 12 is sleeved with a handwheel 20. A hanging plate 17 is arranged on the side of the guide plate 10 away from the motor 7. The hanging plate 17 is connected to the telescopic rod of the cylinder 16. The cylinder 16 is installed on the cylinder plate 15, and the cylinder plate 15 is connected to the top of the groove rail 11. The guide plate 10 is driven to rise and fall by the operation of the cylinder 16, thereby driving the motor 7 and the grinding and polishing wheel to rise and fall. In addition, by rotating the lead screw, the lead screw 18 rotates and moves in the wire sleeve 19, and drives the slide plate 12 to move along the guide rail 14 with the lead screw 18, so as to achieve the purpose of parallel displacement of the grinding and polishing wheel.

[0020] As a further improvement to the above solution, grooves 62 are provided on the outer curved surfaces of the main grinding and polishing wheel 6 and the auxiliary grinding and polishing wheel 61. The edges of the optical glass are ground through the shape of the grooves 62 to avoid injuries caused by cutting edges on the optical glass.

[0021] The working principle of an edge polishing device for optical glass processing is as follows: a circular optical glass is placed on a support shaft 3 and a bull's eye shaft 5. At the same time, one side of the circular optical glass edge is close to the groove 62 of the main grinding and polishing wheel 6 and the auxiliary grinding and polishing wheel. The main grinding and polishing wheel 6 and the auxiliary grinding and polishing wheels 61 arranged at an arc angle on both sides of the circular optical glass edge are covered and polished to grind and remove the cutting edge of the optical glass edge. In addition, the main grinding and polishing wheel 6 and the auxiliary grinding and polishing wheel 61 are lifted and lowered by the guide plate 10 and slide along the slide plate 12 to adapt to the processing of optical glass of different specifications.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An edge polishing device for optical glass processing, comprising a workbench with a support frame installed below the workbench, characterized in that: A support shaft is arranged vertically in the middle of the workbench, and multiple circles of bull's eye shafts are arranged on the circumference of the support shaft. A main grinding and polishing wheel is arranged on the rear side of the workbench, and auxiliary grinding and polishing wheels are arranged at intervals on both sides of the main grinding and polishing wheel. The main grinding and polishing wheel and the auxiliary grinding and polishing wheel are connected to the output shaft of each motor. The motor is installed on the guide plate of the displacement mechanism, and the displacement mechanism is installed on the side frame.

2. The edge polishing device for optical glass processing according to claim 1, characterized in that: The number of the multiple circles of bull's eye shafts is no less than two, and the bull's eye shafts of each circle are evenly spaced and circumferentially arranged on the periphery of the support shaft.

3. The edge polishing device for optical glass processing according to claim 1, characterized in that: The auxiliary grinding and polishing wheels are arranged on both sides of the main grinding and polishing wheels in an arc shape with an included angle.

4. The edge polishing device for optical glass processing according to claim 1, characterized in that: The displacement mechanism includes a guide plate, both sides of which are vertically clamped in the groove rail, the groove rail is vertically arranged on the skateboard, a slider is arranged in a matrix on the lower surface of the skateboard, the slider is matched and arranged on the guide rail, the guide rail is installed parallel to the top of the side frame, one end of the skateboard is rotatably connected to one end of the screw rod, the screw rod is fitted with a thread sleeve, the thread sleeve is installed on the side frame, a hanging plate is arranged at intervals on the side of the guide plate away from the motor, the hanging plate is connected to the telescopic rod of the cylinder, the cylinder is installed on the cylinder plate, and the cylinder plate is connected to the top of the groove rail.

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