CN216967283U

CN216967283U - Improve optical grinding machine equipment of machining precision

Info

Publication number: CN216967283U
Application number: CN202220090437.9U
Authority: CN
Inventors: 甘义
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-15
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses an optical grinding machine device for improving machining precision, which comprises a machining mechanism, a material loading mechanism and a camera device, wherein the machining mechanism comprises a connecting seat and a machined part, the machined part is connected to the connecting seat in a vertically movable manner, and the machined part is arranged corresponding to the machining position of the workpiece; the material loading mechanism comprises a bearing mechanism and a first driving device, a workpiece clamp is arranged on the bearing mechanism and used for fixing a workpiece, the first driving device is connected to the bearing mechanism and used for driving the bearing mechanism to move in the horizontal direction, so that each position of a region to be machined of the workpiece passes through a machining position; the camera device is used for acquiring real-time image data during workpiece processing and sending the real-time image data to the control terminal. The utility model can improve the processing precision and the processing efficiency and is beneficial to reducing the processing cost.

Description

Improve optical grinding machine equipment of machining precision

Technical Field

The utility model relates to the field of workpiece manufacturing and processing, in particular to an optical grinding machine device for improving processing precision.

Background

In the work manufacturing and processing industry, an industrial machine tool is often used to process a work, the industrial machine tool generally has a processing component and a bearing component, wherein the bearing component is used to fix the work, and the processing component is used to process the work on the bearing component, in the processing process of the work of the existing industrial machine tool, the processing process is mainly magnified and projected into a projection screen by 20 times or 50 times through an optical projection device, a film carved with a preset forming effect of the work is pasted on the projection screen, the magnification of a picture in the film is the same as that of the optical projection device, and a processing person controls the processing component to process the work through the projection of the picture in the corresponding film and the work, so that the projection of the work is matched with the picture in the film, thereby completing the processing of the work.

Because the existing processing method needs to carve a film, the working procedure is complicated and the cost is high; because the optical projection device is limited by the size of a projection screen, the magnification of the projection screen is limited, and the picture of the film is generally printed by ink, the precision of the picture cannot be ensured, and the processing precision is influenced; the film is inconvenient to move in the processing process, so that the workpiece is kept still by fixing the bearing part, the processing part is controlled to move to process the workpiece, after the processing of a part of the workpiece corresponding to the picture in the film is finished, the workpiece is moved to enable the unprocessed part to correspond to the picture in the film, and the processing is continued, therefore, the existing processing device needs to enable the bearing part and the processing part to move in the horizontal direction.

Therefore, it is necessary to design an optical grinding machine capable of solving the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide optical grinding machine equipment for improving the machining precision, which is beneficial to reducing the machining cost and improving the machining precision and the machining efficiency.

In order to achieve the purpose, the utility model discloses optical grinding machine equipment which comprises a processing mechanism, a material loading mechanism and a camera device, wherein the processing mechanism comprises a connecting seat and a machined part, the machined part is connected to the connecting seat in a vertically movable manner, and the machined part is arranged corresponding to the processing position of the workpiece; the loading mechanism comprises a bearing mechanism and a first driving device, a workpiece clamp is arranged on the bearing mechanism and used for fixing the workpiece, the first driving device is connected to the bearing mechanism and used for driving the bearing mechanism to move in the horizontal direction, so that each position of a region to be machined of the workpiece passes through the machining position; the camera device is used for acquiring real-time image data during workpiece processing and sending the real-time image data to the control terminal.

Optionally, the first driving device includes a longitudinal moving mechanism and a transverse moving mechanism, the bearing mechanism is disposed on the transverse moving mechanism, the transverse moving mechanism is configured to drive the bearing mechanism to move transversely, the transverse moving mechanism is disposed on the longitudinal moving mechanism, and the longitudinal moving mechanism drives the bearing mechanism to move longitudinally by means of the transverse moving mechanism.

Optionally, the transverse moving mechanism includes a first connecting piece, a transverse driving mechanism, a transverse slide rail, and a transverse slide block slidably disposed on the transverse slide rail, the first connecting piece is connected to the bearing mechanism and disposed on the transverse slide block, an output end of the transverse driving mechanism is connected to the first connecting piece, and the transverse driving mechanism drives the first connecting piece to transversely slide along the transverse slide rail; the longitudinal moving mechanism comprises a second connecting piece, a longitudinal driving mechanism, a longitudinal slide rail and a longitudinal slide block arranged on the longitudinal slide rail in a sliding mode, the second connecting piece is connected with the transverse slide rail and arranged on the longitudinal slide block, the output end of the longitudinal driving mechanism is connected with the second connecting piece, and the longitudinal driving mechanism drives the second connecting piece to slide longitudinally along the longitudinal slide rail.

Optionally, the bearing mechanism comprises a bearing table, a third connecting piece and a lifting driving mechanism, the bearing table is arranged on the third connecting piece, the workpiece fixture is arranged on the bearing table, and the lifting driving mechanism is used for driving the third connecting piece to do lifting motion.

Optionally, the apparatus further includes a base, the connecting seat is disposed on the base, an arc-shaped sliding structure is formed between the connecting seat and the base, and the connecting seat is slidably connected to the base through the arc-shaped sliding structure to adjust an angle of the workpiece relative to the workpiece.

Optionally, the arc sliding structure includes an arc groove concavely disposed on the connecting seat and an arc protrusion convexly disposed on the base, and the arc protrusion matches with the arc groove and can move in an arc shape along the arc groove.

Optionally, a measuring scale is arranged on the connecting seat, the connecting seat is connected with the workpiece in a sliding mode through a vertical sliding structure, the measuring scale is arranged along the sliding direction of the workpiece, a pointing piece which moves synchronously with the workpiece is arranged on the vertical sliding structure, the pointing piece points to the measuring scale, and when the workpiece slides, the pointing piece moves synchronously and points to different scales of the measuring scale.

Optionally, the optical grinding machine further includes a frame, a second driving device is disposed on the frame, the second driving device is connected to the image pickup device, and the second driving device is configured to drive the image pickup device to move laterally and longitudinally.

Optionally, the image capturing device includes at least two CCD detecting devices with different magnifications, and the second driving device may drive the image capturing device to move in the horizontal direction, so as to switch the CCD detecting devices with different magnifications to correspond to the processing positions.

Optionally, the workpiece is a grinding wheel, and the grinding wheel is used for grinding the workpiece.

Compared with the optical projection device and the projection screen, the cost of the engraving film is saved, the magnification of the workpiece is not limited by the size of the projection screen, and the processing precision is improved; compared with the device for processing the workpiece by moving the workpiece in the horizontal direction, the device reduces the structure for moving the workpiece in the horizontal direction, enables the workpiece to stably move up and down in the horizontal position, avoids poor workpiece processing effect caused by fine motion of the structure for moving the workpiece in the horizontal direction in the processing process, and reduces the structural complexity of the device.

Drawings

Fig. 1 is a perspective view of an optical grinding machine according to an embodiment of the present invention.

Fig. 2 is a perspective structural view of a processing mechanism according to an embodiment of the present invention.

Fig. 3 is a schematic perspective view of a base according to an embodiment of the utility model.

Fig. 4 is a perspective structural view of the material receiving mechanism according to the embodiment of the utility model.

Fig. 5 is a perspective exploded view of a hidden portion of fig. 4.

Fig. 6 is a perspective view of the lateral movement mechanism and the longitudinal movement mechanism according to the embodiment of the present invention.

Fig. 7 is a perspective view of the camera device and a part of the frame according to the embodiment of the utility model.

Fig. 8 is a perspective view of an imaging device and a second driving device according to an embodiment of the present invention.

Detailed Description

In order to explain the technical contents, structural features, objects and effects of the present invention in detail, the following description is made in conjunction with the embodiments and the accompanying drawings.

Referring to fig. 1 to 4, the utility model discloses an optical grinding machine device for improving processing precision, which comprises a processing mechanism 1, a material loading mechanism 2 and a camera 4, wherein the processing mechanism 1 comprises a connecting seat 11 and a processed part 12, the processed part 12 is connected to the connecting seat 11 in a manner of moving up and down, and the processed part 12 is arranged corresponding to a processing position of a workpiece; the loading mechanism 2 comprises a bearing mechanism 6 and a first driving device 3, a workpiece clamp 61 is arranged on the bearing mechanism 6, the workpiece clamp 61 is used for fixing a workpiece, the first driving device 3 is connected to the bearing mechanism 6, and the first driving device 3 is used for driving the bearing mechanism 6 to move in the horizontal direction so as to enable each position of a region to be machined of the workpiece to pass through a machining position; the camera 4 is used for acquiring real-time image data during workpiece processing and sending the real-time image data to the control terminal.

Compared with the optical projection device and the projection screen, the utility model saves the cost of the engraving film, and the magnification of the workpiece is not limited by the size of the projection screen, thereby being beneficial to improving the processing precision; according to the utility model, the first driving device 3 drives the workpiece to move in the horizontal direction and controls the workpiece 12 to slide up and down on the connecting seat 11, so that the workpiece 12 can process the workpiece, compared with the equipment for processing the workpiece by moving the workpiece 12 in the horizontal direction, the structure for moving the workpiece 12 in the horizontal direction is reduced, the workpiece 12 can stably move up and down in the horizontal position, the problem of poor workpiece processing effect caused by fine motion of the structure for moving the workpiece 12 in the horizontal direction in the processing process is avoided, and the structural complexity of the equipment is reduced.

It is understood that the machining position refers to a position where the workpiece 12 is in contact with the workpiece while being machined.

It is understood that the workpiece 12 may be a welded part, a drill, or a grinding wheel, as long as the workpiece is a part that can be applied to a machine tool and can be processed, and the application is not limited thereto; the workpiece 12 shown in fig. 1 is a grinding wheel, which is used to grind a workpiece.

Specifically, after the control terminal acquires the real-time image transmitted by the camera device 4, the control terminal can compare the workpiece processing effect diagram preset in the control terminal with the real-time image to control the processing mechanism 1 and the loading mechanism 2 to process the workpiece.

Referring to fig. 1 and fig. 4 to fig. 6, specifically, the first driving device 3 includes a longitudinal moving mechanism 32 and a transverse moving mechanism 31, the carrying mechanism 6 is disposed on the transverse moving mechanism 31, the transverse moving mechanism 31 is used for driving the carrying mechanism 6 to move transversely, the transverse moving mechanism 31 is disposed on the longitudinal moving mechanism 32, and the longitudinal moving mechanism 32 drives the carrying mechanism 6 to move longitudinally by means of the transverse moving mechanism 31.

Referring to fig. 4 and fig. 6, further, the transverse moving mechanism 31 includes a first connecting member 311, a transverse driving mechanism 312, a transverse slide rail 313, and a transverse slider 314 slidably disposed on the transverse slide rail 313, the first connecting member 311 is connected to the bearing mechanism 6 and disposed on the transverse slider 314, an output end of the transverse driving mechanism 312 is connected to the first connecting member 311, and the transverse driving mechanism 312 drives the first connecting member 311 to transversely slide along the transverse slide rail 313; the longitudinal moving mechanism 32 includes a second connecting member 321, a longitudinal driving mechanism 322, a longitudinal slide rail 324 and a longitudinal slide block 323 slidably disposed on the longitudinal slide rail 324, the second connecting member 321 is connected to the transverse slide rail 313 and disposed on the longitudinal slide block 323, an output end of the longitudinal driving mechanism 322 is connected to the second connecting member 321, and the longitudinal driving mechanism 322 drives the second connecting member 321 to longitudinally slide along the longitudinal slide rail 324.

It is understood that the number of the combination of the lateral sliding block 314 and the lateral sliding rail 313 may be one or more, and similarly, the number of the combination of the longitudinal sliding block 323 and the longitudinal sliding rail 324 may also be one or more, which is not limited herein.

Referring to fig. 6, specifically, the transverse driving mechanism 312 and the longitudinal driving mechanism 322 respectively include a driving motor 333 and a screw rod 334 connected to an output end of the driving motor 333, the screw rod 334 of the transverse driving mechanism 312 is transversely disposed and connected to the first connecting member 311, and the first connecting member 311 can transversely slide along the screw rod 334 under the driving of the driving motor 333; the screw 334 of the longitudinal driving mechanism 322 is longitudinally arranged and connected with the second connecting piece 321, and the second connecting piece 321 can longitudinally slide along the screw 334 under the driving of the driving motor 333.

It is understood that the output ends of the transverse driving mechanism 312 and the longitudinal driving mechanism 322 may be referred to as the lead screw 334, and may also be referred to as the lead screw sleeve 335 of the lead screw 334.

Referring to fig. 1, 4 and 5, in some embodiments, the supporting mechanism 6 includes a supporting platform 64, a third connecting member 63 and a lifting driving mechanism 62, the supporting platform 64 is disposed on the third connecting member 63, the workpiece holder 61 is disposed on the supporting platform 64, and the lifting driving mechanism 62 is configured to drive the third connecting member 63 to perform a lifting motion. By providing the elevation drive mechanism 62, the workpiece can be moved in the vertical direction while being moved in the horizontal direction.

It is understood that the third connecting member 63 and the first driving device 3 can be connected by a sliding structure 64, or can be connected by a telescopic structure, as long as the third connecting member 63 can move in the vertical direction relative to the first driving device 3.

Specifically, when the sliding structure 64 is used for connection, the first driving device 3 includes the housing 33, and the third connecting member 63 is connected to the housing 33 through the sliding structure 64. The sliding structure 64 may be a matching structure of the sliding rail 641 and the sliding block 642.

Referring to fig. 1, 4 and 5, specifically, the lifting driving mechanism 62 includes a lifting driving motor 621, a lifting screw 624 and a transmission mechanism 623, an output end of the lifting driving motor 621 is connected to the lifting screw 624 through the transmission mechanism 623, the lifting screw 624 is connected to the third connecting member 63, and under the driving of the lifting driving motor 621, the transmission mechanism 623 can transmit the lifting screw 624, so that the third connecting member 63 moves along the lifting screw 624, thereby driving the workpiece to perform lifting motion.

Referring to fig. 1 to 3, in some embodiments, the optical grinding machine further includes a base 7, a connecting seat 11 is disposed on the base 7, an arc-shaped sliding structure 9 is formed between the connecting seat 11 and the base 7, and the connecting seat 11 is slidably connected to the base 7 through the arc-shaped sliding structure 9 to adjust an angle of the workpiece 12 relative to the workpiece. By adjusting the angle of the workpiece 12 relative to the workpiece, the workpiece 12 can be machined at a plurality of angles.

Further, the arc-shaped sliding structure 9 includes an arc-shaped groove 91 concavely disposed on the connecting seat 11 and an arc-shaped protrusion 92 convexly disposed on the base, and the arc-shaped protrusion 92 matches with the arc-shaped groove 91 and can move in an arc shape along the arc-shaped groove 91.

Referring to fig. 1 and fig. 2, in some embodiments, a measuring scale 13 is disposed on the connecting seat 11, the connecting seat 11 is slidably connected to the workpiece 12 through a vertical sliding structure 16, the measuring scale 13 is disposed along a sliding direction of the workpiece 12, the vertical sliding structure 16 is provided with a pointing member 14 moving synchronously with the workpiece 12, the pointing member 14 points at the measuring scale 13, and when the workpiece 12 slides, the pointing member 14 moves synchronously and points at different scales of the measuring scale 13. The height of the workpiece 12 can be known and the height of the position of the workpiece 12 can be easily adjusted by the cooperation of the pointing element 14 and the measuring tape 13.

Referring to fig. 1, 7 and 8, in some embodiments, the apparatus further includes a frame 8, a second driving device 81 is disposed on the frame 8, the second driving device 81 is connected to the image capturing device 4, and the second driving device 81 is configured to drive the image capturing device 4 to move laterally and longitudinally. By allowing the imaging device 4 to move in the horizontal direction, it is advantageous to adapt to a change in the processing position.

It is understood that the second driving device 81 and the image capturing device 4 may be connected directly or through a transmission structure, as long as the image capturing device 4 can move in the horizontal direction, and the connection is not limited in the present application.

Referring to fig. 1, fig. 7 and fig. 8, specifically, the second driving device 81 includes a first sliding rail 812, a first sliding block 813, a second sliding rail 814 and a second sliding block 815, wherein the first sliding rail 812 is disposed longitudinally, the second sliding rail 814 is disposed transversely, the first sliding block 813 and the second sliding block 815 are respectively disposed on the first sliding rail 812 and the second sliding rail 814 in a sliding manner, the second sliding rail 814 is connected to the first sliding block 813, the second driving device 81 further includes a first driving mechanism 817, a second driving mechanism 816 and a fourth connecting member 811, the fourth connecting member 811 is connected to the camera 4 and the second sliding block 815, the first driving mechanism 817 is connected to the first sliding block 813 to drive the first sliding block 813 and the second sliding rail 814 to move longitudinally, and the second driving mechanism 816 is connected to the second sliding block 815 to drive the fourth connecting member 811 to move transversely, so that the camera 4 moves in a horizontal direction.

Referring to fig. 1 and 8, in particular, the image capturing device 4 includes at least two CCD detecting devices with different magnifications, and the second driving device 81 can drive the image capturing device 4 to move in the horizontal direction so as to switch the CCD detecting devices with different magnifications to correspond to the processing positions. When the workpiece is roughly machined, a CCD detection device with low magnification can be adopted, and after the rough machining is finished, the CCD detection device with high magnification can be switched by the first driving device 3 to finish machining the workpiece.

Specifically, CCD devices of different magnifications may be longitudinally spaced on the fourth connecting member 811.

Further, the imaging device 4 may be a CCD detection device with adjustable magnification. By selecting a CCD detection device with high magnification, the processing precision can reach the nanometer level.

Referring to fig. 1, in some embodiments, the optical grinding machine further includes a display device 5, the display device 5 is connected to the control terminal, and the display device 5 displays the real-time image obtained by the camera 4 and a preset workpiece processing effect diagram for detection by a processing person.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is defined by the appended claims.

Claims

1. An optical grinding machine apparatus for improving machining accuracy, comprising:

the machining mechanism comprises a connecting seat and a machined part, the machined part is connected to the connecting seat in a vertically movable mode, and the machined part is arranged corresponding to the machining position of the workpiece;

the loading mechanism comprises a loading mechanism and a first driving device, a workpiece clamp is arranged on the loading mechanism and used for fixing the workpiece, the first driving device is connected to the loading mechanism and used for driving the loading mechanism to move in the horizontal direction, so that each position of a region to be machined of the workpiece passes through the machining position;

and the camera device is used for acquiring real-time image data during workpiece processing and sending the real-time image data to the control terminal.

2. The optical grinding machine equipment as claimed in claim 1, characterized in that the first driving device comprises a longitudinal moving mechanism and a transverse moving mechanism, the bearing mechanism is arranged on the transverse moving mechanism, the transverse moving mechanism is used for driving the bearing mechanism to move transversely, the transverse moving mechanism is arranged on the longitudinal moving mechanism, and the longitudinal moving mechanism drives the bearing mechanism to move longitudinally by means of the transverse moving mechanism.

3. An optical grinding machine apparatus as claimed in claim 2,

the transverse moving mechanism comprises a first connecting piece, a transverse driving mechanism, a transverse sliding rail and a transverse sliding block which is arranged on the transverse sliding rail in a sliding manner, the first connecting piece is connected with the bearing mechanism and arranged on the transverse sliding block, the output end of the transverse driving mechanism is connected with the first connecting piece, and the transverse driving mechanism drives the first connecting piece to transversely slide along the transverse sliding rail;

the longitudinal moving mechanism comprises a second connecting piece, a longitudinal driving mechanism, a longitudinal sliding rail and a longitudinal sliding block, the longitudinal sliding block is slidably arranged on the longitudinal sliding rail, the second connecting piece is connected with the transverse sliding rail and is arranged on the longitudinal sliding block, the output end of the longitudinal driving mechanism is connected with the second connecting piece, and the longitudinal driving mechanism drives the second connecting piece to longitudinally slide along the longitudinal sliding rail.

4. The optical grinding machine equipment as claimed in claim 1, wherein the carrying mechanism comprises a carrying table, a third connecting piece and a lifting driving mechanism, the carrying table is arranged on the third connecting piece, the workpiece clamp is arranged on the carrying table, and the lifting driving mechanism is used for driving the third connecting piece to do lifting movement.

5. The optical grinding machine apparatus of claim 1 further comprising a base, wherein the connecting seat is disposed on the base, an arc-shaped sliding structure is formed between the connecting seat and the base, and the connecting seat is slidably connected to the base through the arc-shaped sliding structure to adjust an angle of the workpiece relative to the workpiece.

6. The optical grinding machine equipment as claimed in claim 5, wherein the arc-shaped sliding structure comprises an arc-shaped groove concavely arranged on the connecting seat and an arc-shaped bulge convexly arranged on the base, and the arc-shaped bulge is matched with the arc-shaped groove and can move in an arc shape along the arc-shaped groove.

7. The optical grinding machine equipment as claimed in claim 1, wherein a measuring scale is arranged on the connecting seat, the connecting seat is slidably connected with the workpiece through a vertical sliding structure, the measuring scale is arranged along the sliding direction of the workpiece, the vertical sliding structure is provided with a pointing piece which moves synchronously with the workpiece, the pointing piece points to the measuring scale, and when the workpiece slides, the pointing piece moves synchronously and points to different scales of the measuring scale.

8. The optical grinding machine equipment as claimed in claim 1, further comprising a frame, wherein a second driving device is arranged on the frame, the second driving device is connected to the camera device, and the second driving device is used for driving the camera device to move transversely and longitudinally.

9. The optical grinding machine apparatus of claim 8, wherein the image pickup device includes at least two CCD detecting devices of different magnifications, and the second driving device drives the image pickup device to move in the horizontal direction to switch the CCD detecting devices of different magnifications to correspond to the machining positions.

10. An optical grinding machine apparatus as claimed in claim 1, characterised in that said workpiece is a grinding wheel for grinding said workpiece.