CN220007188U - Full-automatic optical double-grinding-wheel edging machine tool - Google Patents

Abstract

The utility model discloses a full-automatic optical double-grinding-wheel edging machine tool, which comprises a workbench, an installation part and a processing part, wherein the processing part is hinged on the installation part, the rotation angle of the processing part is controlled by a rotating mechanism, a leaning wheel and a grinding wheel are arranged in the workbench, and the grinding wheel is rotatably arranged in the workbench; the processing portion comprises a left shaft and a right shaft, the left shaft and the right shaft are rotatably arranged in the processing portion, meanwhile, the right shaft makes reciprocating motion along the axial direction, clamping and loosening of a workpiece are achieved through interaction of the left shaft and the right shaft, and a explorator is arranged at a position of the left shaft corresponding to the leaning wheel. The profiling explorator 1 is adopted: the profile modeling grinding forming is carried out, the precision is stable, the two granularity sizes are matched, the coarse grinding wheel is used for removing allowance, the fine grinding wheel is used for finish machining, the size precision and the surface roughness are improved, and the problems that the existing edging machine tool is fine in grinding wheel particles and small in cutting force, and the machining efficiency is greatly affected are solved.

Description

Full-automatic optical double-grinding-wheel edging machine tool

Technical Field

The utility model relates to the technical field of edging machine tools, in particular to a full-automatic optical double-grinding-wheel edging machine tool.

Background

The edging machine is a device for edging optical elements, in the current optical element machining, a large number of optical elements need to be subjected to contour machining, and the contour has a shape of circle, square, rectangle, ellipse, polygon and the like, so that the requirement on the dimension of the contour is high, and the requirement on the roughness of the contour is also high.

In order to improve the dimensional accuracy and the surface roughness of the appearance, grinding wheel processing with finer granularity is commonly adopted in the market, but the processing efficiency is greatly affected due to fine grinding wheel particles and small cutting force.

Disclosure of Invention

The utility model aims to provide a full-automatic optical double-grinding-wheel edging machine tool, which aims to solve the problems that the grinding wheel of the existing edging machine tool provided in the background art is fine in particles and small in cutting force, and the machining efficiency is greatly affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the full-automatic optical double-grinding-wheel edging machine tool comprises a workbench, a mounting part and a processing part, wherein the processing part is hinged on the mounting part and controls the rotation angle through a rotating mechanism,

the grinding wheel is rotatably arranged in the workbench;

the processing portion comprises a left shaft and a right shaft, the left shaft and the right shaft are rotatably arranged in the processing portion, meanwhile, the right shaft makes reciprocating motion along the axial direction, clamping and loosening of a workpiece are achieved through interaction of the left shaft and the right shaft, and a profiling is arranged at the position, corresponding to the leaning wheel, of the left shaft.

Preferably, the rotating mechanism comprises a rotating bracket and a telescopic cylinder, the rotating bracket is fixed on one side of the processing part, the telescopic cylinder is positioned in the workbench, and the telescopic cylinder controls the rotating bracket to move so as to drive the processing part to rotate.

Preferably, a first rotating motor is arranged in the processing part, the first rotating motor is simultaneously connected with the left shaft and the right shaft through a gear transmission structure, and the left shaft and the right shaft are synchronously driven to synchronously rotate through the first rotating motor.

Preferably, the size of the leaning wheel is equal to that of the grinding wheel, and the leaning wheel comprises a left leaning wheel and a right leaning wheel.

Preferably, the grinding wheel comprises a coarse grinding wheel and a fine grinding wheel, which are coaxial and controlled by a second rotating electric machine.

Preferably, the device further comprises a manipulator, wherein the manipulator comprises two vacuum chucks for clamping the workpiece between the left shaft and the right shaft.

Preferably, one end of the right shaft is provided with a clamping cylinder, and the right shaft is controlled to reciprocate through the clamping cylinder so as to achieve the purpose of clamping or loosening a workpiece.

Preferably, the mounting portion controls the movement in the horizontal direction by a stepping motor and a ball screw.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model relates to full-automatic professional equipment which is developed aiming at peripheral grinding of precision parts made of hard and brittle materials such as sapphire, ceramic plates, optical glass, quartz crystals, other semiconductors and the like. The main machine adopts a rough grinding and fine grinding double-grinding-wheel design, the outer diameter size of the round lens can be finely adjusted and controlled by a profiling explorator 1: the profile modeling grinding forming is carried out, the precision is stable, the two granularity sizes are matched, the coarse grinding wheel is used for removing allowance, the fine grinding wheel is used for finish machining, the size precision and the surface roughness are improved, and the problems that the existing edging machine tool is fine in grinding wheel particles and small in cutting force, and the machining efficiency is greatly affected are solved.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a full-automatic optical double-grinding-wheel edging machine tool;

FIG. 2 is a side view of FIG. 1, primarily illustrating a tooling portion motion configuration;

FIG. 3 is a schematic view showing the internal structure of the mounting portion and the processing portion of FIG. 1;

FIG. 4 is an enlarged schematic view of the inner portion of the right axle in FIG. 3;

FIG. 5 is a schematic diagram of the process of the present utility model;

fig. 6 is a schematic structural view of the rotating worm shaft assembly of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the full-automatic optical double-grinding-wheel edging machine tool comprises a workbench 140, a mounting part 120 and a processing part 110, wherein the processing part 110 is hinged on the mounting part 120, and the processing part 110 controls the rotation angle through a rotation mechanism 130.

Referring to fig. 2, the rotating mechanism 130 includes a rotating bracket 131 and a telescopic cylinder 132, the rotating bracket 131 is fixed on one side of the processing portion 110, the telescopic cylinder 132 is located in the workbench 140, and the telescopic cylinder 132 controls the rotating bracket 131 to move, so as to drive the processing portion 110 to rotate. The workpiece 114 is contacted with and separated from the grinding wheel.

The manipulator 150 comprises two vacuum chucks 151, the workpiece 114 is sucked to the chuck end face of the left shaft 111 through the vacuum chucks 151, the workpiece 114 is sucked through vacuum in the left shaft 111, the vacuum chucks 151 discharge vacuum suction force and move away, and the right shaft 112 cylinder clamps the workpiece. After the machining is completed, the right shaft 112 moves to the right, and the suction cup of the robot 150 exchanges the workpiece 114.

Referring to fig. 3 and 4, the grinding wheel 141 includes a coarse grinding wheel 144 and a fine grinding wheel 143, and the coarse grinding wheel 144 and the fine grinding wheel 143 are coaxial and controlled by a second rotary motor 145. The worktable 140 is internally provided with a leaning wheel 142 and a grinding wheel 141, and the grinding wheel 141 is rotatably arranged in the worktable 140; the size of the leaning wheel 142 is equal to that of the grinding wheel, the leaning wheel 142 includes a left leaning wheel 146 and a right leaning wheel 147, and the leaning wheel 142 adjusts the displacement in the vertical direction by rotating the worm shaft assembly 160, thereby precisely controlling the size of the workpiece. The double grinding wheels are adopted for processing, so that the outline dimension precision is improved, the processing efficiency is improved, the consumption of the grinding wheels is reduced, and the production cost is reduced.

Referring to fig. 6, the rotating worm shaft assembly 160 is provided in two, and is connected to the rotation shaft of the left reclining wheel 146 and the rotation shaft of the right reclining wheel 147, respectively. The rotating worm assembly 160 comprises a worm 161, a turbine 162, a screw 163 and a screw 164, wherein the screw 164 is lifted up and down on the screw 163 under the action of the worm and the turbine, and thus, the adjustment of the vertical displacement of the leaning wheel can be realized.

The processing part 110 comprises a left shaft 111 and a right shaft 112, the left shaft 111 and the right shaft 112 are rotatably arranged in the processing part 110, meanwhile, one end of the right shaft 112 is provided with a clamping cylinder 116, the clamping cylinder 116 controls the right shaft 112 to reciprocate along the axial direction, the clamping and loosening of a workpiece 114 are realized through the interaction of the left shaft 111 and the right shaft 112, and the left shaft 111 is provided with a profiling 115 corresponding to the part leaning against the wheel 142.

Referring to fig. 3, a first rotary motor 113 is disposed in the processing portion 110, the first rotary motor 113 is connected to the left shaft 111 and the right shaft 112 through a gear transmission structure, and the first rotary motor 113 synchronously drives the left shaft 111 and the right shaft 112 to synchronously rotate, so that synchronism is good.

Referring to fig. 3, the mounting portion 120 controls movement in the horizontal direction by a stepping motor 121 and a ball screw 122. The processing unit 110 is adjusted in horizontal displacement along with the mounting unit 120, so that the rough grinding wheel 144 can be directly transferred to the fine grinding wheel 143 for processing after the processing is completed, and the time is shortened.

Working principle: the processing part 110 moves to enable the processing part 114 to be in contact with the rough grinding wheel 144, meanwhile, the profiling 115 is abutted against the left leaning wheel 146, the rotating worm shaft assembly 160 adjusts the up-down displacement of the left leaning wheel 146 to control the size of the processing part 114, after the first processing is finished, the processing part 114 is separated from the rough grinding wheel 144 under the action of the telescopic cylinder 132, the processing part 114 clamped by the left and right shafts 111 and 112 moves to the position of the fine grinding wheel 143 under the driving of the stepping motor 121, the above actions are repeated, the processing part is processed on the fine grinding wheel 143, the up-down displacement of the right leaning wheel 147 is adjusted to control the size of the processing part 114, the processing part 114 is replaced by the position of the rough grinding wheel 144 after the processing is finished, and the full-automatic optical double-grinding-wheel edging machine tool is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The full-automatic optical double-grinding-wheel edging machine tool is characterized by comprising a workbench, an installation part and a processing part, wherein the processing part is hinged to the installation part and controls the rotation angle through a rotating mechanism; the processing portion comprises a left shaft and a right shaft, the left shaft and the right shaft are rotatably arranged in the processing portion, meanwhile, the right shaft makes reciprocating motion along the axial direction, clamping and loosening of a workpiece are achieved through interaction of the left shaft and the right shaft, and a profiling is arranged at the position, corresponding to the leaning wheel, of the left shaft.

2. The full-automatic optical double-grinding-wheel edging machine tool according to claim 1, characterized in that: the rotary mechanism comprises a rotary support and a telescopic cylinder, the rotary support is fixed on one side of the processing portion, the telescopic cylinder is located in the workbench, and the telescopic cylinder controls the rotary support to move, and then the processing portion is driven to rotate.

3. The full-automatic optical double-grinding-wheel edging machine tool according to claim 1, characterized in that: the processing portion is internally provided with a first rotating motor, the first rotating motor is simultaneously connected with the left shaft and the right shaft through a gear transmission structure, and the left shaft and the right shaft are synchronously driven to synchronously rotate through the first rotating motor.

4. The full-automatic optical double-grinding-wheel edging machine tool according to claim 1, characterized in that: the size of the leaning wheel is equal to that of the grinding wheel, and the leaning wheel comprises a left leaning wheel and a right leaning wheel.

5. The full-automatic optical double-grinding-wheel edging machine tool according to claim 1, characterized in that: the grinding wheels comprise a coarse grinding wheel and a fine grinding wheel which are coaxial and controlled by a second rotating motor.

6. The full-automatic optical double-grinding-wheel edging machine tool according to claim 1, characterized in that: the manipulator comprises two vacuum chucks and is used for clamping the workpiece between the left shaft and the right shaft.